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Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Small-scale Interaction of Turbulence with Thermonuclear Flames in Type Ia Supernovae  

E-Print Network [OSTI]

Microscopic turbulence-flame interactions of thermonuclear fusion flames occuring in Type Ia Supernovae were studied by means of incompressible direct numerical simulations with a highly simplified flame description. The flame is treated as a single diffusive scalar field with a nonlinear source term. It is characterized by its Prandtl number, Pr << 1, and laminar flame speed, S_L. We find that if S_L ~ u', where u' is the rms amplitude of turbulent velocity fluctuations, the local flame propagation speed does not significantly deviate from S_L even in the presence of velocity fluctuations on scales below the laminar flame thickness. This result is interpreted in the context of subgrid-scale modeling of supernova explosions and the mechanism for deflagration-detonation-transitions.

J. C. Niemeyer; W. K. Bushe; G. R. Ruetsch

1999-05-07T23:59:59.000Z

2

Floating Piston Expander Development for a Small?Scale Collins Type 10 K Cryocooler for Space Applications  

Science Journals Connector (OSTI)

Future spacecraft cooling and sensing systems will require advanced multi?stage cryocoolers capable of providing continuous cooling at multiple temperature levels ranging from 10 K to 95 K. Stirling and pulse?tube cryocoolers have achieved compactness and reliability by adopting mechanically simple cold head configurations at the expense of thermodynamic efficiency. Large?scale terrestrial cryogenic refrigerators achieve much higher efficiencies by employing complex designs but their high efficiency is not retained at the small scale required for spacecraft cryogenic cooling. AMTI in collaboration with MIT is developing a multi?stage 10 K cryocooler that applies modern microelectronic sophistication to achieve high efficiency in a reliable compact design. The cryocooler is based upon a novel modification of the Collins cycle a cycle commonly used in many high?efficiency terrestrial cryogenic machines. Innovations of the design include floating piston expanders and electro?magnetic smart valves which eliminate the need for mechanical linkages and reduce the input power size and weight of the cryocooler in an affordable modular design. This paper will present the design of the first generation prototype the results of development testing and the direction of future development efforts.

C. L. Hannon; J. Gerstmann; B. J. Krass; M. J. Traum; J. G. Brisson; J. L. Smith Jr.

2004-01-01T23:59:59.000Z

3

Method and system for small scale pumping  

DOE Patents [OSTI]

The present invention relates generally to the field of small scale pumping and, more specifically, to a method and system for very small scale pumping media through microtubes. One preferred embodiment of the invention generally comprises: method for small scale pumping, comprising the following steps: providing one or more media; providing one or more microtubes, the one or more tubes having a first end and a second end, wherein said first end of one or more tubes is in contact with the media; and creating surface waves on the tubes, wherein at least a portion of the media is pumped through the tube.

Insepov, Zeke (Darien, IL); Hassanein, Ahmed (Bolingbrook, IL)

2010-01-26T23:59:59.000Z

4

International Workshop on Small Scale Wind Energy for Developing Countries  

Open Energy Info (EERE)

Scale Wind Energy for Developing Countries Scale Wind Energy for Developing Countries Jump to: navigation, search Name International Workshop on Small Scale Wind Energy for Developing Countries Agency/Company /Organization Risoe DTU Sector Energy Focus Area Renewable Energy, Wind Topics Implementation, Technology characterizations Resource Type Workshop, Training materials, Lessons learned/best practices Website http://www.risoe.dtu.dk/~/medi References International Workshop on Small Scale Wind Energy for Developing Countries[1] Background "The workshop covers the following main themes: Wind energy technologies, their perspectives and applications in developing countries. Reliability of wind turbines, lifetime and strength of wind turbine components. Low cost and natural materials for wind turbines.

5

Small-Scale Energy Loan Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small-Scale Energy Loan Program Small-Scale Energy Loan Program Small-Scale Energy Loan Program < Back Eligibility Commercial Fed. Government Industrial Local Government Nonprofit Residential Rural Electric Cooperative Schools State Government Tribal Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Ventilation Construction Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Water Heating Windows, Doors, & Skylights Bioenergy Buying & Making Electricity Solar Alternative Fuel Vehicles Water Wind Maximum Rebate None Program Info State Oregon Program Type State Loan Program Rebate Amount Typically $20,000 - $20 million Provider Oregon Department of Energy The Oregon Small-Scale Energy Loan Program (SELP) - created in 1981 after

6

Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI)  

Broader source: Energy.gov (indexed) [DOE]

Georgia Power - Small and Medium Scale Advanced Solar Initiative Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) < Back Eligibility Agricultural Commercial General Public/Consumer Installer/Contractor Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Solar Buying & Making Electricity Program Info Start Date 03/01/2013 State Georgia Program Type Other Incentive Provider GPASI Project Manager '''''Note: The application process for the small and medium scale solar programs began on March 1, 2013 and will continue through March 11, 2013. If completed applications exceed program capacity limit of 45 megawatts (MW), a lottery will be conducted, with Georgia Public Service Commission

7

Elimination of Botulinum Neurotoxin (BoNT) Type B from Drinking Water by Small-Scale (Personal-Use) Water Purification Devices and Detection of BoNT in Water Samples  

Science Journals Connector (OSTI)

...Small-Scale (Personal-Use) Water Purification Devices and Detection of BoNT...Seven small-scale drinking water purification devices were evaluated for...immunoassays (EIAs). The water purification devices based on filtration...

Ari Hörman; Mari Nevas; Miia Lindström; Marja-Liisa Hänninen; Hannu Korkeala

2005-04-01T23:59:59.000Z

8

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Breakout Session 2A-Conversion...

9

Introduction to Small-Scale Wind Energy Systems (Including RETScreen...  

Open Energy Info (EERE)

Application Design Website: www.leonardo-energy.orgwebinar-introduction-small-scale-wind-energy-s Equivalent URI: cleanenergysolutions.orgcontentintroduction-small-scale-wind-en...

10

Small Scale Field Test Demonstrating CO2 Sequestration in Arbuckle...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CCUS projects. Existing small-scale field projects have been conducted by the Regional Carbon Sequestration Partnerships (RCSP) during their Validation Phase. These small-scale...

11

NETL: Carbon Storage - Small-Scale Field Tests  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Small-Scale Field Tests Small-Scale Field Tests Carbon Storage Small-Scale Field Tests The U.S. Department of Energy (DOE) is supporting a number of small-scale field tests (injection of less than 500,000 million metric tons of CO2 per year) to explore various geologic CO2 storage opportunities within the United States and portions of Canada. DOE's small-scale field test efforts are designed to demonstrate that regional reservoirs have the capability to store thousands of years of CO2 emissions and provide the basis for larger volume, commercial-scale CO2 tests. The field studies are focused on developing better understanding 11 major types of geologic storage reservoir classes, each having their own unique opportunities and challenges. Understanding these different storage classes provides insight into how the systems influence fluids flow within these systems today, and how CO2 in geologic storage would be anticipated to flow in the future. The different storage formation classes include: deltaic, coal/shale, fluvial, alluvial, strandplain, turbidite, eolian, lacustrine, clastic shelf, carbonate shallow shelf, and reef. Basaltic interflow zones are also being considered as potential reservoirs. These storage reservoirs contain fluids that may include natural gas, oil, or saline water; any of which may impact CO2 storage differently. The data gathered during these small-scale tests provides valuable information regarding specific formations that have historically not been evaluated for the purpose of CO2 storage. The Carbon Storage Program strategy includes an established set of field test objectives applicable to the small-scale projects:

12

Small-Scale Renewable Energy Incentive Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small-Scale Renewable Energy Incentive Program Small-Scale Renewable Energy Incentive Program Small-Scale Renewable Energy Incentive Program < Back Eligibility Agricultural Commercial Construction Industrial Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Residential Schools State Government Tribal Government Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Water Home Weatherization Swimming Pool Heaters Maximum Rebate Varies depending on technology and eligible sector Program Info Funding Source Current round: American Recovery and Reinvestment Act (ARRA) State Energy Program (SEP) funds Start Date 6/17/2003 (initial funding) Expiration Date 2013 State Vermont Program Type State Rebate Program Rebate Amount Varies depending on technology and eligible sector

13

Preliminary Scaling Estimate for Select Small Scale Mixing Demonstration Tests  

SciTech Connect (OSTI)

The Hanford Site double-shell tank (DST) system provides the staging location for waste that will be transferred to the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Specific WTP acceptance criteria for waste feed delivery describe the physical and chemical characteristics of the waste that must be met before the waste is transferred from the DSTs to the WTP. One of the more challenging requirements relates to the sampling and characterization of the undissolved solids (UDS) in a waste feed DST because the waste contains solid particles that settle and their concentration and relative proportion can change during the transfer of the waste in individual batches. A key uncertainty in the waste feed delivery system is the potential variation in UDS transferred in individual batches in comparison to an initial sample used for evaluating the acceptance criteria. To address this uncertainty, a number of small-scale mixing tests have been conducted as part of Washington River Protection Solutions’ Small Scale Mixing Demonstration (SSMD) project to determine the performance of the DST mixing and sampling systems.

Wells, Beric E.; Fort, James A.; Gauglitz, Phillip A.; Rector, David R.; Schonewill, Philip P.

2013-09-12T23:59:59.000Z

14

Exploring Small-Scale Meat Processing Expansions in Iowa  

E-Print Network [OSTI]

Exploring Small-Scale Meat Processing Expansions in Iowa A Technical Report Submitted@iastate.edu #12;2Exploring Small-Scale Meat Processing Expansions in Iowa April 2011 Overview of Findings Iowa;3Exploring Small-Scale Meat Processing Expansions in Iowa April 2011 Introduction Iowa is a national leader

Debinski, Diane M.

15

Hoopa Valley Small Scale Hydroelectric Feasibility Project  

SciTech Connect (OSTI)

This study considered assessing the feasibility of developing small scale hydro-electric power from seven major tributaries within the Hoopa Valley Indian Reservation of Northern California (http://www.hoopa-nsn.gov/). This study pursued the assessment of seven major tributaries of the Reservation that flow into the Trinity River. The feasibility of hydropower on the Hoopa Valley Indian Reservation has real potential for development and many alternative options for project locations, designs, operations and financing. In order to realize this opportunity further will require at least 2-3 years of intense data collection focusing on stream flow measurements at multiple locations in order to quantify real power potential. This also includes on the ground stream gradient surveys, road access planning and grid connectivity to PG&E for sale of electricity. Imperative to this effort is the need for negotiations between the Hoopa Tribal Council and PG&E to take place in order to finalize the power rate the Tribe will receive through any wholesale agreement that utilizes the alternative energy generated on the Reservation.

Curtis Miller

2009-03-22T23:59:59.000Z

16

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

availability, feedstock logistics, product usage * For biofuels, can this be done at small scale? * Focus R&D on: - Process Intensification - Reducing CAPEX and OPEX -...

17

Geothermal: Sponsored by OSTI -- Project Title: Small Scale Electrical...  

Office of Scientific and Technical Information (OSTI)

Project Title: Small Scale Electrical Power Generation from Heat Co-Produced in Geothermal Fluids: Mining Operation Geothermal Technologies Legacy Collection HelpFAQ | Site Map |...

18

Softwood gasification in a small scale downdraft gasifier.  

E-Print Network [OSTI]

??This thesis is a performance evaluation of a small scale, 11 kilowatt electric, kWe, downdraft gasifier made by Ankur Scientific. According to the US Department… (more)

Purdon, Michael Joseph

2010-01-01T23:59:59.000Z

19

COHERENCE AND INTERMITTENCY OF ELECTRON DENSITY IN SMALL-SCALE  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OF ELECTRON DENSITY IN SMALL-SCALE INTERSTELLAR TURBULENCE P. W. Terry and K. W. Smith Center for Magnetic Self-Organization in Laboratory and Astrophysical Plasmas and...

20

A Small Scale Solar Agricultural Dryer with Biomass Burner and Heat Storage Back-Up Heater  

Science Journals Connector (OSTI)

This paper describes a small scale solar agricultural dryer with a simple biomass burner and heat storage back-up heater. The key design features ... are the combination of direct and indirect type solar dryer, t...

Elieser Tarigan; Perapong Tekasakul

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Biomass Gasification for Rural Electrification , Small Scale  

Science Journals Connector (OSTI)

Currently, scrubbers with organic solvents (e.g., FAME) as washing solvent are the most common tar removal technologies for small and medium sized biomass gasifiers and are successfully tested at a number...105,

Dr. Marco Klemm

2012-01-01T23:59:59.000Z

22

Biomass Gasification for Rural Electrification , Small Scale  

Science Journals Connector (OSTI)

Currently, scrubbers with organic solvents (e.g., FAME) as washing solvent are the most common tar removal technologies for small and medium sized biomass gasifiers and are successfully tested at a number...105,

Dr. Marco Klemm

2013-01-01T23:59:59.000Z

23

Geckobot and Waalbot: Small-Scale Wall Climbing Ozgur Unver  

E-Print Network [OSTI]

surfaces smooth metal or painted structures. This paper proposes two semi-autonomous small-scale robotGeckobot and Waalbot: Small-Scale Wall Climbing Robots Ozgur Unver oUnver@andrew.cmu.edu Michael P robots able to navigate on smooth vertical surfaces which use adhesive materials for attachment. Geckobot

Sitti, Metin

24

Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case  

Open Energy Info (EERE)

Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Study) (Webinar) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Study) (Webinar) Focus Area: Solar Topics: Market Analysis Website: www.leonardo-energy.org/webinar-introduction-small-scale-photovoltaic- Equivalent URI: cleanenergysolutions.org/content/introduction-small-scale-photovoltaic Language: English Policies: Deployment Programs DeploymentPrograms: Project Development This video teaches the viewer about photovoltaic arrays and RETscreen's photovoltaic module, which can be used to project the cost and production of an array. An example case study was

25

Scaling Solution for Small Cosmic String Loops  

Science Journals Connector (OSTI)

The equation governing the time evolution of the number density of loops in a cosmic string network is a detailed balance determined by energy conservation. We solve this equation with the inclusion of the gravitational radiation effect, which causes the loops to shrink (and eventually decay) as time elapses. The solution approaches a scaling regime in which the total energy density in loops remains finite, converging both in the infrared and in the ultraviolet.

Jorge V. Rocha

2008-02-21T23:59:59.000Z

26

DESIGN OPTIONS FOR SMALL SCALE SHARED MEMORY MULTIPROCESSORS  

E-Print Network [OSTI]

i DESIGN OPTIONS FOR SMALL SCALE SHARED MEMORY MULTIPROCESSORS by Luiz André Barroso Copyright 1996 Luiz André Barroso #12;ii to Jacqueline Chame #12;iii Acknowledgments During my stay at USC I

Barroso, Luiz André

27

SOLAR SMALL-SCALE MAGNETOCONVECTION R. F. Stein  

E-Print Network [OSTI]

SOLAR SMALL-SCALE MAGNETOCONVECTION R. F. Stein Department of Physics and Astronomy, Michigan State 16 ABSTRACT Magnetoconvection simulations on mesogranule and granule scales near the solar surface- ing of the solar outer atmosphere: the chromosphere, corona, and heliosphere. Convective motions drive

Stein, Robert

28

Advanced Integral-type Small-size PWR - SMART  

SciTech Connect (OSTI)

SMART - an advanced integral-type small-size PWR has been developed for the dual purpose applications of seawater desalination and small-scale power generation. SMART, rated thermal power of 330 MW, adopts various new and innovative design features along with proven PWR technologies, and the non-site-specific basic design has been completed. Highly enhanced safety and reliability, improved performance, simplicity, and modularization are those of strongly emphasized design philosophies which were applied to the system design. The inherent safety improving design and passive safety design features are the key safety design features uniquely characterizing SMART compared to the conventional loop-type reactors. Various transients and accidents were analyzed for the SMART basic design, and the results confirm that safety is assured with margins in any postulated transient and accident. Further, the level-1 full power PSA shows that the core damage frequency is about two orders of magnitude less than those of the existing conventional PWRs. Based on the safety and reliability analyses, it is found that design optimization will further improve the level of safety. Various design verification efforts have been carried out and others are currently underway. (authors)

Chang, Moon H.; Zee, Sung Q.; Kim, Keung K.; Kim, Si-Hwan [Korea Atomic Energy Research Institute, P. O. Box 105, Yuseong, Daejeon (Korea, Republic of)

2004-07-01T23:59:59.000Z

29

Reference Buildings by Building Type: Small office  

Office of Energy Efficiency and Renewable Energy (EERE)

In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included.

30

Reference Buildings by Building Type: Small Hotel  

Office of Energy Efficiency and Renewable Energy (EERE)

In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included.

31

The UNEP Project CD4CDM BUNDLING SMALL-SCALE CDM PROJECTS  

E-Print Network [OSTI]

Modalities & Procedures for small-scale CDM project activities 58 #12;Bundling Small-Scale Projects ­ ReportThe UNEP Project CD4CDM BUNDLING SMALL-SCALE CDM PROJECTS December, 2004 H V Kumar S V Kulkarni;Bundling Small-Scale Projects ­ Report, October 31, 2004 - 2 - Bundling Small-Scale CDM Projects Unep Risø

32

Small-Scale Carbon Sequestration Field Test Yields Significant Lessons  

Broader source: Energy.gov (indexed) [DOE]

Small-Scale Carbon Sequestration Field Test Yields Significant Small-Scale Carbon Sequestration Field Test Yields Significant Lessons Learned Small-Scale Carbon Sequestration Field Test Yields Significant Lessons Learned May 20, 2009 - 1:00pm Addthis Washington, DC - The Midwest Regional Carbon Sequestration Partnership, one of seven regional partnerships created by the U.S. Department of Energy (DOE) to advance carbon capture and storage technologies, has completed a preliminary geologic characterization and sequestration field test at FirstEnergy's R. E. Burger Plant near Shadyside, Ohio. The project provided significant geologic understanding and "lessons learned" from a region of the Appalachian Basin with few existing deep well penetrations for geologic characterization. The initial targets for the geologic storage of carbon dioxide (CO2) at the

33

Small Scale CHP and Fuel Cell Incentive Program (New Jersey) | Department  

Broader source: Energy.gov (indexed) [DOE]

Small Scale CHP and Fuel Cell Incentive Program (New Jersey) Small Scale CHP and Fuel Cell Incentive Program (New Jersey) Small Scale CHP and Fuel Cell Incentive Program (New Jersey) < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Schools State Government Savings Category Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Wind Maximum Rebate Limits (% of cost) vary by system type, but the following limits also exist: NJCEP Incentive: $1 million Pay for Performance Bonus Incentive: $250,000 Utility Match: $1 million Overall Maximum: $2.25 million Program Info Funding Source New Jersey Societal Benefits Charge (public benefits fund) State New Jersey Program Type State Grant Program

34

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production  

Broader source: Energy.gov [DOE]

Breakout Session 2A—Conversion Technologies II: Bio-Oils, Sugar Intermediates, Precursors, Distributed Models, and Refinery Co-Processing Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Santosh Gangwal, Director–Business Development, Energy Technologies, Southern Research Institute

35

Economic assessment of small-scale electricity generation from wind  

E-Print Network [OSTI]

Analysis was done to determine if small-scale wind energy could be economically feasible on a cotton farm with 1,200 irrigated acres, a house, and a barn. Lubbock and Midland were locations chosen for this model farm and the twenty-year analysis. A...

McAllister, Kristen Dawn

2007-09-17T23:59:59.000Z

36

Introduction Fracture at small length scales is a concern  

E-Print Network [OSTI]

Introduction Fracture at small length scales is a concern in many advanced technologies. Micro. These constrained geometries localize cracking so that fracture may not compromise the structural integrity functions. For example, lo- calized fracture of a dielectric film adjacent to a conducting line

Suo, Zhigang

37

SMALL SCALE WASTE-TO-ENERGY TECHNOLOGIES Claudine Ellyin  

E-Print Network [OSTI]

1 SMALL SCALE WASTE-TO-ENERGY TECHNOLOGIES Claudine Ellyin Advisor: Prof. Nickolas J. Themelis for large Waste-to-Energy (WTE) facilities is combustion on a moving grate of "as-received" municipal solid, in particular, the Energos technology. The Energos technology was developed in Norway, in order to provide

38

Growth of small-scale inhomogeneities in photodissociation lasers  

SciTech Connect (OSTI)

It is found that interaction between radiation and small-scale optical inhomogeneities results in the growth of a transverse radiation and density structure as a result of stimulated thermal scattering and stimulated Brillouin scattering processes in the active medium of a photodissociation laser. Perturbations having diffraction-limited transverse dimensions grow most rapidly.

Likhanskii, V.V.; Napartovich, A.P.

1981-03-01T23:59:59.000Z

39

Streamers generation by small-scale drift-Alfvén waves  

SciTech Connect (OSTI)

Excitation of streamers by modulationally unstable small-scale drift-Alfvén wave (SSDAW) is investigated. It is found that the excitation depends strongly on the propagation direction of the SSDAW, and the ion and electron diamagnetic drift waves are both unstable due to the generation of streamers. It is also shown that zonal flows can be effectively excited by the SSDAW with the propagation direction different from that for streamer excitation.

Zhao, J. S. [Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008 (China); Yu, M. Y. [Institute for Fusion Theory and Simulation and Department of Physics, Zhejiang University, Hangzhou 310027, China and Institute for Theoretical Physics I, Ruhr University, D-44780 Bochum (Germany)

2014-10-15T23:59:59.000Z

40

Experience with Small-scale Geothermal Energy Systems  

Science Journals Connector (OSTI)

ABSTRACT From an economic perspective, small-scale geothermal heating systems and ground water source heat pump schemes can be assessed using similar approaches. In particular, assessment shows that heat pump schemes can be economic in the U.K., especially for buildings with moderately high and continuous heating demand, with access to shallow, free-flowing ground water, in areas where prices for conventional fuels are high.

N.D. Mortimer

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

JGI - LSP Small-Scale Sequencing Plans for 2007  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Laboratory Science Program Laboratory Science Program Small-Scale Sequencing Plans For status information, see the Genome Projects section. Organism Proposer Affiliation Five Archaea (Methanohalobium evestigatum, Methanobacterium formicicum, Halococcoides, Ferroglobus placidus, and Acidianus sp. JP7) Kyrpides LBNL Aspergillus terreus EST Baker PNNL Avena Barbata ESTs Anderson BNL Burkholderia cepacia Bu72 van der Lelie BNL ChIP-enriched binding sequences Stubbs LLNL CRISPR loci of Leptospirillum Banfield Cochliobolus heterostrophus Turgeon Cornell University Columbia River Microbiota Magnuson PNNL Dehalococcoides Brodie LBNL Etolico Lagoon in Greece Kyrpides LBNL Fungal comparative genomics (Orpinomyces) Baker PNNL Hypersaline microbial mat Raymond LLNL Leonotis nepetifolia Shanklin BNL

42

Small Scale Coal Biomass Liquids Production Using Highly Selective Fischer  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Small Scale Coal Biomass Liquids Production Using Highly Selective Fischer Tropsch Catalyst Small Scale Coal Biomass Liquids Production Using Highly Selective Fischer Tropsch Catalyst Southern Research Institute Project Number: FE0010231 Project Description Fischer-Tropsch (FT) process converts a mixture of carbon monoxide and hydrogen, called syngas, into liquid hydrocarbons. It is a leading technology for converting syngas derived from gasification of coal and coal-biomass mixtures to hydrocarbons in coal to liquids (CTL) and coal-biomass to liquids (CBTL) processes. However, conventional FTS catalysts produce undesirable waxes (C21+) that need to be upgraded to liquids (C5-C20) by hydrotreating. This adds significantly to the cost of FTS. The objectives of this project are (i) to demonstrate potential for CBTL cost reduction by maximizing the production of C5-C20 hydrocarbon liquids using a selective FTS catalyst and (ii) to evaluate the impacts of the addition of biomass to coal on product characteristics, carbon foot print, and economics.

43

Small-Scale Spray Releases: Initial Aerosol Test Results  

SciTech Connect (OSTI)

One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. Two key technical areas were identified where testing results were needed to improve the technical basis by reducing the uncertainty due to extrapolating existing literature results. The first technical need was to quantify the role of slurry particles in small breaches where the slurry particles may plug and result in substantially reduced, or even negligible, respirable fraction formed by high-pressure sprays. The second technical need was to determine the aerosol droplet size distribution and volume from prototypic breaches and fluids, specifically including sprays from larger breaches with slurries where data from the literature are scarce. To address these technical areas, small- and large-scale test stands were constructed and operated with simulants to determine aerosol release fractions and generation rates from a range of breach sizes and geometries. The properties of the simulants represented the range of properties expected in the WTP process streams and included water, sodium salt solutions, slurries containing boehmite or gibbsite, and a hazardous chemical simulant. The effect of anti-foam agents was assessed with most of the simulants. Orifices included round holes and rectangular slots. The round holes ranged in size from 0.2 to 4.46 mm. The slots ranged from (width × length) 0.3 × 5 to 2.74 × 76.2 mm. Most slots were oriented longitudinally along the pipe, but some were oriented circumferentially. In addition, a limited number of multi-hole test pieces were tested in an attempt to assess the impact of a more complex breach. Much of the testing was conducted at pressures of 200 and 380 psi, but some tests were conducted at 100 psi. Testing the largest postulated breaches was deemed impractical because of the large size of some of the WTP equipment. This report presents the experimental results and analyses for the aerosol measurements obtained in the small-scale test stand. It includes a description of the simulants used and their properties, equipment and operations, data analysis methodologies, and test results. The results of tests investigating the role of slurry particles in plugging small breaches are reported in Mahoney et al. (2012). The results of the aerosol measurements in the large-scale test stand are reported in Schonewill et al. (2012) along with an analysis of the combined results from both test scales.

Mahoney, Lenna A.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, Garrett N.; Kurath, Dean E.; Buchmiller, William C.; Smith, Dennese M.; Blanchard, Jeremy; Song, Chen; Daniel, Richard C.; Wells, Beric E.; Tran, Diana N.; Burns, Carolyn A.

2012-11-01T23:59:59.000Z

44

Small-Scale Spray Releases: Initial Aerosol Test Results  

SciTech Connect (OSTI)

One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. Two key technical areas were identified where testing results were needed to improve the technical basis by reducing the uncertainty due to extrapolating existing literature results. The first technical need was to quantify the role of slurry particles in small breaches where the slurry particles may plug and result in substantially reduced, or even negligible, respirable fraction formed by high-pressure sprays. The second technical need was to determine the aerosol droplet size distribution and volume from prototypic breaches and fluids, specifically including sprays from larger breaches with slurries where data from the literature are scarce. To address these technical areas, small- and large-scale test stands were constructed and operated with simulants to determine aerosol release fractions and net generation rates from a range of breach sizes and geometries. The properties of the simulants represented the range of properties expected in the WTP process streams and included water, sodium salt solutions, slurries containing boehmite or gibbsite, and a hazardous chemical simulant. The effect of antifoam agents was assessed with most of the simulants. Orifices included round holes and rectangular slots. For the combination of both test stands, the round holes ranged in size from 0.2 to 4.46 mm. The slots ranged from (width × length) 0.3 × 5 to 2.74 × 76.2 mm. Most slots were oriented longitudinally along the pipe, but some were oriented circumferentially. In addition, a limited number of multi-hole test pieces were tested in an attempt to assess the impact of a more complex breach. Much of the testing was conducted at pressures of 200 and 380 psi, but some tests were conducted at 100 psi. Testing the largest postulated breaches was deemed impractical because of the much larger flow rates and equipment that would be required. This report presents the experimental results and analyses for the aerosol measurements obtained in the small-scale test stand. It includes a description of the simulants used and their properties, equipment and operations, data analysis methodologies, and test results. The results of tests investigating the role of slurry particles in plugging small breaches are reported in Mahoney et al. (2012). The results of the aerosol measurements in the large-scale test stand are reported in Schonewill et al. (2012) along with an analysis of the combined results from both test scales.

Mahoney, Lenna A.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, Garrett N.; Kurath, Dean E.; Buchmiller, William C.; Smith, Dennese M.; Blanchard, Jeremy; Song, Chen; Daniel, Richard C.; Wells, Beric E.; Tran, Diana N.; Burns, Carolyn A.

2013-05-29T23:59:59.000Z

45

Cultivation of maize landraces by small-scale shade coffee farmers in western El Salvador  

E-Print Network [OSTI]

Cultivation of maize landraces by small-scale shade coffee farmers in western El Salvador Meryl of small-scale shade coffee farmers in western El Salvador. We conducted household interviews and focus

Vermont, University of

46

Waste Heat-to-Power in Small Scale Industry Using Scroll Expander...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Waste Heat-to-Power in Small Scale Industry Using Scroll Expander for Organic Rankine Bottoming Cycle Waste Heat-to-Power in Small Scale Industry Using Scroll Expander for Organic...

47

SciTech Connect: LLNL small-scale drop-hammer impact sensitivity...  

Office of Scientific and Technical Information (OSTI)

Technical Report: LLNL small-scale drop-hammer impact sensitivity test Citation Details In-Document Search Title: LLNL small-scale drop-hammer impact sensitivity test You are...

48

Numerical Simulation and Optimazation of Small Scale LNG Plant  

Science Journals Connector (OSTI)

The LNG20 is a small?scale natural gas liquefier. Its capacity is 20 cube meters LNG per day. This liquefier could be used for the pipeline gas coalbed gas oil field gas liquefaction and peakshaving plant for town gas gate station and natural gas power plant. Two processing cycles are applied to LNG20 nitrogen expander cycle and mixed refrigerant cycle. In this report two feed gases are the target sources; one is the pipeline gas in “West?to?east pipeline gas” in a gate station in Zhejiang province and coalbed gas in Northeast China. The numerical simulation and optimization for the LNG20 were carried out to obtain the design parameters.

H. Y. Li; L. X. Jia; Q. H. Fan; Q. S. Yin

2006-01-01T23:59:59.000Z

49

Small scale turbulence and instabilities observed simultaneously by radiosondes and the MU radar.  

E-Print Network [OSTI]

Small scale turbulence and instabilities observed simultaneously by radiosondes and the MU radar. R-French field campaign devoted to study small-scale turbulence and instabilities in the lower atmosphere for retrieving small-scale turbulence parameters from ST radars. However, the dominant sources

50

A Review of "Small-Scale Wind Turbines Policy Perspectives and  

E-Print Network [OSTI]

ERG/200607 A Review of "Small-Scale Wind Turbines ­ Policy Perspectives and Recommendations of Engineering Mathematics at Dalhousie University. #12;Hughes-Long: A Review of Small-Scale Wind Turbines proposed changes to their municipal Bylaws to allow the installation of "small-scale" wind turbines (i

Hughes, Larry

51

Developments in a small scale test of violence  

Science Journals Connector (OSTI)

Utilising recent advances in diagnostic technologies a test is under development to obtain a numerical value for the violence of response to thermal stimuli on a small explosive sample. The assembly is designed to accept pressed explosive pellets which enables the test to be conducted at the small-scale development stage and thus is anticipated to be of use in the screening of new materials. Building on previously published work describing the test development twenty-three new cook-off experiments have been conducted. Eleven explosive compositions were subjected to the same slow heat input profile. As a sample rapidly decomposed part of the steel confinement was designed to rupture producing a pellet whose velocity was measured using a Heterodyne Velocimeter (Het-V). Temperatures of the confinement unit were also recorded. A development aim is to interpret this data to provide useful information on the violence of decomposition. This is discussed in the paper and leads to the data from these experiments being presented in order of increasing violence of response.

2012-01-01T23:59:59.000Z

52

Initial Market Assessment for Small-Scale Biomass-Based CHP  

SciTech Connect (OSTI)

The purpose of this report is to reexamine the energy generation market opportunities for biomass CHP applications smaller than 20 MW. This paper provides an overview of the benefits of and challenges for biomass CHP in terms of policy, including a discussion of the drivers behind, and constraints on, the biomass CHP market. The report provides a summary discussion of the available biomass supply types and technologies that could be used to feed the market. Two primary markets are outlined--rural/agricultural and urban--for small-scale biomass CHP, and illustrate the primary intersections of supply and demand for those markets. The paper concludes by summarizing the potential markets and suggests next steps for identifying and utilizing small-scale biomass.

Brown, E.; Mann, M.

2008-01-01T23:59:59.000Z

53

ARCADE small-scale docking mechanism for micro-satellites  

Science Journals Connector (OSTI)

The development of on-orbit autonomous rendezvous and docking (ARD) capabilities represents a key point for a number of appealing mission scenarios that include activities of on-orbit servicing, automated assembly of modular structures and active debris removal. As of today, especially in the field of micro-satellites ARD, many fundamental technologies are still missing or require further developments and micro-gravity testing. In this framework, the University of Padova, Centre of Studies and Activities for Space (CISAS), developed the Autonomous Rendezvous Control and Docking Experiment (ARCADE), a technology demonstrator intended to fly aboard a BEXUS stratospheric balloon. The goal was to design, build and test, in critical environment conditions, a proximity relative navigation system, a custom-made reaction wheel and a small-size docking mechanism. The ARCADE docking mechanism was designed against a comprehensive set of requirements and it can be classified as small-scale, central, gender mating and unpressurized. The large use of commercial components makes it low-cost and simple to be manufactured. Last, it features a good tolerance to off-nominal docking conditions and a by-design soft docking capability. The final design was extensively verified to be compliant with its requirements by means of numerical simulations and physical testing. In detail, the dynamic behaviour of the mechanism in both nominal and off-nominal conditions was assessed with the multibody dynamics analysis software MD ADAMS 2010 and functional tests were carried out within the fully integrated ARCADE experiment to ensure the docking system efficacy and to highlight possible issues. The most relevant results of the study will be presented and discussed in conclusion to this paper.

A. Boesso; A. Francesconi

2013-01-01T23:59:59.000Z

54

Small Scale SOFC Demonstration Using Bio-Based and Fossil Fuels - Technology Management, Inc.  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Small Scale SOFC Demonstration Using Small Scale SOFC Demonstration Using Bio-based and Fossil Fuels-Technology Management, Inc. Background In this congressionally directed project, Technology Management, Inc. (TMI) will develop and demonstrate a residential scale prototype solid oxide fuel cell (SOFC) system at end-user sites. These small-scale systems would operate continuously on either conventional or renewable biofuels, producing cost effective, uninterruptible

55

Small Scale Clustering of Late Forming Dark Matter  

E-Print Network [OSTI]

We perform a study of the non-linear clustering of matter in the Late Forming Dark Matter (LFDM) scenario in which dark matter results from the transition of non-minimally coupled scalar field from radiation to collisionless matter. A distinct feature of this model is the presence of a damped oscillatory cut-off in the linear matter power spectrum at small scales. We use a suite of high-resolution N-body simulations to study the imprints of LFDM on the non-linear matter power spectrum, the halo mass function and the halo density profiles. The model satisfies high-redshift matter power spectrum constraints from Lyman-$\\alpha$ forest measurements. We find suppressed abundance of low mass halos ($\\sim 10^{9}-10^{10}$ h$^{-1}$ M$_\\odot$) at all redshifts compared to a vanilla $\\Lambda$CDM model. Furthermore, in this mass range we find significant deviations with respect to predictions from the Sheth-Tormen mass function. Halos with mass $M\\gtrsim 10^{11}$ h$^{-1}$ M$_\\odot$ show minor departures of the density pr...

Agarwal, Shankar; Das, Subinoy; Rasera, Yann

2014-01-01T23:59:59.000Z

56

Micro-level Practices to Adapt to Climate Change for African Small-scale  

Open Energy Info (EERE)

level Practices to Adapt to Climate Change for African Small-scale level Practices to Adapt to Climate Change for African Small-scale Farmers Jump to: navigation, search Name Micro-level Practices to Adapt to Climate Change for African Small-scale Farmers Agency/Company /Organization International Food Policy Research Institute Sector Land Focus Area Agriculture Topics Implementation, Policies/deployment programs, Pathways analysis Resource Type Publications, Lessons learned/best practices Website http://www.fao.org/fileadmin/u UN Region "Western Asia & North Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., "Sub-Saharan Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

57

THE EXTREME SMALL SCALES: DO SATELLITE GALAXIES TRACE DARK MATTER?  

SciTech Connect (OSTI)

We investigate the radial distribution of galaxies within their host dark matter halos as measured in the Sloan Digital Sky Survey by modeling their small-scale clustering. Specifically, we model the Jiang et al. measurements of the galaxy two-point correlation function down to very small projected separations (10 h{sup -1} kpc {<=} r {<=} 400 h{sup -1} kpc), in a wide range of luminosity threshold samples (absolute r-band magnitudes of -18 up to -23). We use a halo occupation distribution framework with free parameters that specify both the number and spatial distribution of galaxies within their host dark matter halos. We assume one galaxy resides in the halo center and additional galaxies are considered satellites that follow a radial density profile similar to the dark matter Navarro-Frenk-White (NFW) profile, except that the concentration and inner slope are allowed to vary. We find that in low luminosity samples (M{sub r} < -19.5 and lower), satellite galaxies have radial profiles that are consistent with NFW. M{sub r} < -20 and brighter satellite galaxies have radial profiles with significantly steeper inner slopes than NFW (we find inner logarithmic slopes ranging from -1.6 to -2.1, as opposed to -1 for NFW). We define a useful metric of concentration, M{sub 1/10}, which is the fraction of satellite galaxies (or mass) that are enclosed within one-tenth of the virial radius of a halo. We find that M{sub 1/10} for low-luminosity satellite galaxies agrees with NFW, whereas for luminous galaxies it is 2.5-4 times higher, demonstrating that these galaxies are substantially more centrally concentrated within their dark matter halos than the dark matter itself. Our results therefore suggest that the processes that govern the spatial distribution of galaxies, once they have merged into larger halos, must be luminosity dependent, such that luminous galaxies become poor tracers of the underlying dark matter.

Watson, Douglas F.; Berlind, Andreas A.; McBride, Cameron K. [Department of Physics and Astronomy, Vanderbilt University, 1807 Station B, Nashville, TN 37235 (United States); Hogg, David W.; Jiang Tao [Center for Cosmology and Particle Physics, Department of Physics, New York University, New York, NY 10003 (United States)

2012-04-10T23:59:59.000Z

58

Technology transfer of small-scale energy technologies in the US Pacific Territories  

SciTech Connect (OSTI)

From 1977 to 1981 the Department of Energy has awarded 32 grants for small-scale energy projects in the US Pacific Territories. A critical issue with these projects has been transferring the technology within the community once the project has been completed. Certain projects are more successful at this than others. There are elements common to projects which are the most successful in this regard. In addition, there appear to be five different types of technology transfer processes. This paper identifies these processes, illustrates each with a case study, and points out the common elements. Perhaps this information can be used when designing other projects to facilitate technology transfer in developing countries.

Case, C.W.

1982-01-01T23:59:59.000Z

59

Microsoft Word - 12-9127826-001 NGNP Heat Transport Small Scale...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technical Data Record Document No: 12 - 9127826 - 001 NGNP Heat Transport Small Scale Testing - Loop Technical and Functional Requirements 20004-017 (09212009) Document No.:...

60

Mainstreaming Environmental Finance Markets (I) – Small-Scale Energy Efficiency and Renewable Energy Finance  

Science Journals Connector (OSTI)

Energy efficiency and small-scale renewable energy (EERE) projects have huge and essential ... financing mechanisms, adapted to national and local market conditions.

John MacLean

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Waste Heat-to-Power in Small Scale Industry Using Scroll Expander...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Waste Heat-to-Power in Small Scale Industry Using Scroll Expander for Organic Rankine Bottoming Cycle Development of an Efficient, Cost- Effective System to Recover Medium- Grade...

62

A feasibility study of Increasing Small Scale Solar Power in Sri Lanka.  

E-Print Network [OSTI]

?? The following report is conducted as a feasibility study, aimed to objectively uncover the advantages and challenges of increasing the amount of small scale… (more)

Hagmar, Hannes

2014-01-01T23:59:59.000Z

63

Technical evaluation of a small-scale reverse osmosis desalination unit for domestic water  

Science Journals Connector (OSTI)

Tunisian standards for drinking water tolerate a maximum Total Dissolved Salts (TDS) of 1.5 g/L. The domestic water presents usually a salinity greater than 0.5 g/L. In the last few years, several small capacity reverse osmosis desalination prototypes have been marketed. They are used to desalinate brackish water with TDS lower than 1.5 g/L. The performances of such type of RO units with respect to the Tunisia tap waters are needed. A technico-economical evaluation of small-scale (100 L/day) reverse osmosis desalination unit has been studied. Water pre-treatment is composed of three filtration operations. Water is pumped through the RO membrane with maximum pressure of 6 bars. Before use, the desalinated water is treated with UV light. The salinity and the temperature of the tested domestic water are located respectively between 0.5 and 1.3 g/L and between 12 and 29°C. The pre-treatment allows eliminating all the suspension matters, as the turbidity and the Solid Density Index are reduced to zero FTU and surrounding one unit respectively. No chemicals are used in the pre-treatment, so membrane scaling can not be avoided if reject water presents a high scaling power. The supersaturation relative to calcium carbonate and gypsum were estimated for reject water. Their values indicate that the tested waters have no risk to scale the RO membrane. The recovery rate of the RO unit was evaluated vs. different operating conditions such as applied pressure, raw water TDS and water temperature. The small capacity unit was able to deliver a treated water of a 100 mg/L TDS with a conversion rate ranging between 25 and 37%. The water treatment cost was evaluated at 0.01 €/L which is roughly the tenth of that of bottled table water.

H. Elfil; A. Hamed; A. Hannachi

2007-01-01T23:59:59.000Z

64

Small-scale instrumentation for nuclear magnetic resonance of porous media  

Science Journals Connector (OSTI)

The investigation of fluids confined to porous media is the oldest topic of investigation with small-scale nuclear magnetic resonance (NMR) instruments, as such instruments are mobile and can be moved to the site of the object, such as the borehole of an oil well. While the analysis was originally restricted by the inferior homogeneity of the employed magnets to relaxation measurements, today, portable magnets are available for all types of NMR measurements concerning relaxometry, imaging and spectroscopy in two types of geometries. These geometries refer to closed magnets that surround the sample and open magnets, which are brought close to the object for measurement. The current state of the art of portable, small-scale NMR instruments is reviewed and recent applications of such instruments are featured. These include the porosity analysis and description of diesel particulate filters, the determination of the moisture content in walls from gray concrete, new approaches to analyze the pore space and moisture migration in soil, and the constitutional analysis of the mortar base of ancient wall paintings.

Bernhard Blümich; Federico Casanova; Martin Dabrowski; Ernesto Danieli; Loribeth Evertz; Agnes Haber; Maxime Van Landeghem; Sabina Haber-Pohlmeier; Alexandra Olaru; Juan Perlo; Oscar Sucre

2011-01-01T23:59:59.000Z

65

Biomass Energy Heat Provision in Modern Small-Scale Systems  

Science Journals Connector (OSTI)

The use of wood for the supply of heat in furnace systems with small to medium capacity has never really gone out of fashion, particularly in rural areas. Especially in recent years, a virtual renaissance in t...

Dr. Hans Hartmann; Dr. Volker Lenz

2013-01-01T23:59:59.000Z

66

Biomass Energy Heat Provision in Modern Small-Scale Systems  

Science Journals Connector (OSTI)

The use of wood for the supply of heat in furnace systems with small to medium capacity has never really gone out of fashion, particularly in rural areas. Especially in recent years, a virtual renaissance in t...

Dr. Hans Hartmann; Dr. Volker Lenz

2012-01-01T23:59:59.000Z

67

Griffith 4/2004 Small Scale His Tag Enzyme Purification with TALON Affinity Column Resin  

E-Print Network [OSTI]

Griffith 4/2004 Small Scale His Tag Enzyme Purification with TALON Affinity Column Resin Overview: This is a small scale method for purifying a His-tagged protein using commercial affinity resin. Materials: TALON rotor, at 18 K rpm) at 4 °C. 7. Save supernatant fraction for column purification. Supernatant can

Doering, Tamara

68

Large-scale perturbations due to a small-scale instability in a finite-conductivity plasma  

SciTech Connect (OSTI)

By considering kink modes in a plasma cylinder in a strong axial magnetic field as an example, it is demonstrated that, because of the finite plasma conductivity (the finite longitudinal plasma permittivity {epsilon}{sub parallel}), large-scale perturbations can grow with time due to a small-scale instability that develops near a certain magnetic surface.

Arsenin, V. V. [Russian Research Centre Kurchatov Institute, Nuclear Fusion Institute (Russian Federation)

2007-01-15T23:59:59.000Z

69

Cosmic string cusps with small-scale structure: Their forms and gravitational waveforms  

Science Journals Connector (OSTI)

We present a method for the introduction of small-scale structure into strings constructed from products of rotation matrices. We use this method to illustrate a range of possibilities for the shape of cusps that depends on the properties of the small-scale structure. We further argue that the presence of structure at cusps under most circumstances leads to the formation of loops at the size of the smallest scales. On the other hand we show that the gravitational waveform of a cusp remains generally unchanged; the primary effect of small-scale structure is to smooth out the sharp waveform emitted in the direction of cusp motion.

Xavier Siemens and Ken D. Olum

2003-10-31T23:59:59.000Z

70

Introduction to Small-Scale Wind Energy Systems (Including RETScreen Case  

Open Energy Info (EERE)

Introduction to Small-Scale Wind Energy Systems (Including RETScreen Case Introduction to Small-Scale Wind Energy Systems (Including RETScreen Case Study) (Webinar) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Introduction to Small-Scale Wind Energy Systems (Including RETScreen Case Study) (Webinar) Focus Area: Renewable Energy Topics: System & Application Design Website: www.leonardo-energy.org/webinar-introduction-small-scale-wind-energy-s Equivalent URI: cleanenergysolutions.org/content/introduction-small-scale-wind-energy- Language: English Policies: Deployment Programs DeploymentPrograms: Project Development This video teaches the viewer about wind turbines and RETscreen's wind module, which can be used to project the cost and production of a wind

71

Archive Reference Buildings by Building Type: Small office  

Broader source: Energy.gov [DOE]

Here you will find past versions of the reference buildings for new construction commercial buildings, organized by building type and location. A summary of building types and climate zones is...

72

U.S. Department of Energy Selects First Round of Small-Scale Biorefinery  

Broader source: Energy.gov (indexed) [DOE]

U.S. Department of Energy Selects First Round of Small-Scale U.S. Department of Energy Selects First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding U.S. Department of Energy Selects First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding January 29, 2008 - 10:53am Addthis Ten percent commercial-scale biorefineries will help the nation meet new Renewable Fuels Standard WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that DOE will invest up to $114 million, over four years, (Fiscal Years 2007-2010) for four small-scale biorefinery projects to be located in Commerce City, Colorado; St. Joseph, Missouri; Boardman, Oregon; and Wisconsin Rapids, Wisconsin. Building on President Bush's goal of making cellulosic ethanol cost-competitive by 2012, these ten-percent of

73

U.S. Department of Energy Selects First Round of Small-Scale Biorefinery  

Broader source: Energy.gov (indexed) [DOE]

First Round of Small-Scale First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding U.S. Department of Energy Selects First Round of Small-Scale Biorefinery Projects for Up to $114 Million in Federal Funding January 29, 2008 - 10:53am Addthis Ten percent commercial-scale biorefineries will help the nation meet new Renewable Fuels Standard WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced that DOE will invest up to $114 million, over four years, (Fiscal Years 2007-2010) for four small-scale biorefinery projects to be located in Commerce City, Colorado; St. Joseph, Missouri; Boardman, Oregon; and Wisconsin Rapids, Wisconsin. Building on President Bush's goal of making cellulosic ethanol cost-competitive by 2012, these ten-percent of

74

Fermentation guide for common grains: a step-by-step procedure for small-scale ethanol fuel production  

SciTech Connect (OSTI)

This booklet covers in detail all the procedures prior to and including fermentation that are necessary to produce the highest possible yields from small-scale ethanol plants. Batch starch conversion of corn, barley, wheat, and milo using enzymes (..cap alpha..-amylase and glucoamylase) from bacteria and fungi is described. The types of yeast to use in fermenting the mash and the equipment and chemicals needed are detailed. Refinements that can help to improve ethanol production are presented. (DMC)

Not Available

1981-06-01T23:59:59.000Z

75

DOE to Provide up to $40 Million in Funding for Small-Scale Biorefinery  

Broader source: Energy.gov (indexed) [DOE]

up to $40 Million in Funding for Small-Scale up to $40 Million in Funding for Small-Scale Biorefinery Projects in Wisconsin and Louisiana DOE to Provide up to $40 Million in Funding for Small-Scale Biorefinery Projects in Wisconsin and Louisiana July 14, 2008 - 2:15pm Addthis Projects Show Continued Investment in Non-Food Based, Sustainable, and Cost Competitive Second-Generation Cellulosic Biofuels WASHINGTON - The U.S. Department of Energy (DOE) today announced the selection of two small-scale cellulosic biorefinery projects in Park Falls, Wis. and Jennings, La. for federal funding of up to $40 million over five years. These projects will further President Bush's goal of making cellulosic ethanol cost-competitive with corn-based ethanol by 2012, and help reduce America's gasoline use by expanding the availability of

76

EA-1642S: Small-Scale Pilot Plant for the Gasification of Coal and  

Broader source: Energy.gov (indexed) [DOE]

642S: Small-Scale Pilot Plant for the Gasification of Coal and 642S: Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis, Lexington, KY EA-1642S: Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis, Lexington, KY SUMMARY This draft Supplemental Environmental Assessment (SEA) analyzes the potential environmental impacts of DOE's proposed action of providing cost-shared funding for the University of Kentucky (UK) Center for Applied Energy Research (CAER) Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis project and of the No-Action Alternative.

77

DOE Selects 3 Small-Scale Biorefinery Projects for up to $86 Million of  

Broader source: Energy.gov (indexed) [DOE]

3 Small-Scale Biorefinery Projects for up to $86 3 Small-Scale Biorefinery Projects for up to $86 Million of Federal Funding in Maine, Tennessee and Kentucky DOE Selects 3 Small-Scale Biorefinery Projects for up to $86 Million of Federal Funding in Maine, Tennessee and Kentucky April 18, 2008 - 10:49am Addthis Projects Demonstrate Continued Commitment to Advancing Development of Sustainable, Cost-Competitive Cellulosic Ethanol ALEXANDRIA, VA. - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced the competitive selection of three projects in which DOE plans to invest up to $86 million over four years (FY '08 - '11) to support the development of small-scale cellulosic biorefineries in Old Town, ME; Vonore, TN; and Washington County, KY. This funding will further President Bush's goal of making cellulosic ethanol cost-competitive by

78

Indianapolis Power and Light- Small-Scale Renewable Energy Incentive Program  

Broader source: Energy.gov [DOE]

'''''Note: The Small-Scale Renewable Energy Program is currently closed for residential customers. Applications received during this time will be placed on a waiting list. Funds are still available...

79

U.S. Department of Energy Small-Scale Biorefineries: Project Overview  

Broader source: Energy.gov [DOE]

Chart that shows which small-scale biorefineries were approved to receive DOE funding in 2008, a summary of their fields of focus, their cost share, and how much DOE is investing in them.

80

Unsteady aerodynamic forces on small-scale wings: experiments, simulations and models  

E-Print Network [OSTI]

Unsteady aerodynamic forces on small-scale wings: experiments, simulations and models Steven L for the unsteady aerodynamics. It is possible to obtain reduced order models by projective methods such as balanced

Dabiri, John O.

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Limitations for detecting small-scale faults using the coherency analysis of seismic data  

E-Print Network [OSTI]

Coherency analyzes the trace to trace amplitude similarities recorded by seismic waves. Coherency algorithms have been used to identify the structural or stratigraphic features of an area but the limitations for detecting small-scale features...

Barnett, David Benjamin

2006-08-16T23:59:59.000Z

82

Modelling biomass-fuelled small-scale CHP plants for process synthesis optimisation.  

E-Print Network [OSTI]

??In this work possible process improvements for biomass-fuelled small-scale combined heat and power (CHP) plants are evaluated and a new mixed integer nonlinear programming (MINLP)… (more)

Savola, Tuula

2007-01-01T23:59:59.000Z

83

Modelling Biomass-Fuelled Small-Scale CHP Plants for Process Synthesis Optimisation.  

E-Print Network [OSTI]

??In this work possible process improvements for biomass-fuelled small-scale combined heat and power (CHP) plants are evaluated and a new mixed integer nonlinear programming (MINLP)… (more)

Savola, Tuula

2007-01-01T23:59:59.000Z

84

Design of a small-scale continuous linear motion pharmaceutical filtration module  

E-Print Network [OSTI]

A new small-scale continuous linear motion pharmaceutical filtration prototype was designed, fabricated, and tested. The goal of this unit is to filter an Active Pharmaceutical Ingredient (API) from a mixture of API ...

Wong, Katherine Wing-Shan

2010-01-01T23:59:59.000Z

85

of SOHO `Waves, Oscillations SmallScale Transient in Solar Atmosphere  

E-Print Network [OSTI]

of SOHO `Waves, Oscillations Small­Scale Transient in Solar Atmosphere: A Joint from SOHO TRACE identified from SUMER Atlas Curdt (2001). studied shifts widths 703.87 � 8 � 4 coronal ## 706.02 �(# 6

86

Small-scale event sport tourism: fans as tourists  

Science Journals Connector (OSTI)

College sports events have the potential to increase city revenue and community spirit, while increasing traveler's awareness of the local community. This two-part study focuses on the tourism-related behaviors of fans who follow the University of Florida (USA) football team (the Gators). In the fall of 1999, 181 Gator fans were surveyed. Descriptive statistics illustrated that Sport Excursionists and Sport Tourists spent money on food and shopping while attending games, but their main motivation was to see the game. In the fall of 2000, 20 Gator fans took part in follow-up face-to-face interviews. Three themes emerged from the data about their travel-related behaviors when attending football games: (a) being a fan; (b) pilgrimages to the mecca of Gator football; and (c) on the road with the team. Further analysis of the results revealed that Gator fans are more likely to engage in traditional tourist behaviors while attending away games. Therefore, it is hypothesized that the tourism benefits for small communities may lie in leveraging the events to the visiting team's fans.

Heather J Gibson; Cynthia Willming; Andrew Holdnak

2003-01-01T23:59:59.000Z

87

UNIVERSALITY OF THE SMALL-SCALE DYNAMO MECHANISM  

SciTech Connect (OSTI)

We quantify possible differences between turbulent dynamo action in the Sun and the dynamo action studied in idealized simulations. For this purpose, we compare Fourier-space shell-to-shell energy transfer rates of three incrementally more complex dynamo simulations: an incompressible, periodic simulation driven by random flow, a simulation of Boussinesq convection, and a simulation of fully compressible convection that includes physics relevant to the near-surface layers of the Sun. For each of the simulations studied, we find that the dynamo mechanism is universal in the kinematic regime because energy is transferred from the turbulent flow to the magnetic field from wavenumbers in the inertial range of the energy spectrum. The addition of physical effects relevant to the solar near-surface layers, including stratification, compressibility, partial ionization, and radiative energy transport, does not appear to affect the nature of the dynamo mechanism. The role of inertial-range shear stresses in magnetic field amplification is independent from outer-scale circumstances, including forcing and stratification. Although the shell-to-shell energy transfer functions have similar properties to those seen in mean-flow driven dynamos in each simulation studied, the saturated states of these simulations are not universal because the flow at the driving wavenumbers is a significant source of energy for the magnetic field.

Moll, R.; Cameron, R. H.; Schuessler, M. [Max-Planck-Institut fuer Sonnensystemforschung, Max-Planck-Strasse 2, 37191 Katlenburg-Lindau (Germany); Pietarila Graham, J. [Department of Applied Mathematics and Statistics, Johns Hopkins University, Baltimore, MD 21218 (United States); Pratt, J.; Mueller, W.-C. [Max-Planck-Institut fuer Plasmaphysik, Boltzmannstrasse 2, 85748 Garching (Germany)

2011-07-20T23:59:59.000Z

88

SMALL SCALE FUEL CELL AND REFORMER SYSTEMS FOR REMOTE POWER  

SciTech Connect (OSTI)

New developments in fuel cell technologies offer the promise of clean, reliable affordable power, resulting in reduced environmental impacts and reduced dependence on foreign oil. These developments are of particular interest to the people of Alaska, where many residents live in remote villages, with no roads or electrical grids and a very high cost of energy, where small residential power systems could replace diesel generators. Fuel cells require hydrogen for efficient electrical production, however. Hydrogen purchased through conventional compressed gas suppliers is very expensive and not a viable option for use in remote villages, so hydrogen production is a critical piece of making fuel cells work in these areas. While some have proposed generating hydrogen from renewable resources such as wind, this does not appear to be an economically viable alternative at this time. Hydrogen can also be produced from hydrocarbon feed stocks, in a process known as reforming. This program is interested in testing and evaluating currently available reformers using transportable fuels: methanol, propane, gasoline, and diesel fuels. Of these, diesel fuels are of most interest, since the existing energy infrastructure of rural Alaska is based primarily on diesel fuels, but this is also the most difficult fuel to reform, due to the propensity for coke formation, due to both the high vaporization temperature and to the high sulfur content in these fuels. There are several competing fuel cell technologies being developed in industry today. Prior work at UAF focused on the use of PEM fuel cells and diesel reformers, with significant barriers identified to their use for power in remote areas, including stack lifetime, system efficiency, and cost. Solid Oxide Fuel Cells have demonstrated better stack lifetime and efficiency in demonstrations elsewhere (though cost still remains an issue), and procuring a system for testing was pursued. The primary function of UAF in the fuel cell industry is in the role of third party independent testing. In order for tests to be conducted, hardware must be purchased and delivered. The fuel cell industry is still in a pre-commercial state, however. Commercial products are defined as having a fixed set of specifications, fixed price, fixed delivery date, and a warrantee. Negotiations with fuel cell companies over these issues are often complex, and the results of these discussions often reveal much about the state of development of the technology. This work includes some of the results of these procurement experiments. Fuel cells may one day replace heat engines as the source of electrical power in remote areas. However, the results of this program to date indicate that currently available hardware is not developed sufficiently for these environments, and that significant time and resources will need to be committed for this to occur.

Dennis Witmer

2003-12-01T23:59:59.000Z

89

Small Market Advanced Retrofit Transformation Program (SMART Scale) - 2014 BTO Peer Review  

Broader source: Energy.gov [DOE]

Presenter: Colin Clark, Ecology Action of Santa Cruz Ecology Action’s Small Market Advanced Retrofit Transformation (SMART Scale) program is a new technical, business, and implementation model for delivering energy efficiency measures in small (50,000 square feet or smaller) commercial buildings.

90

Eddy kinetic energy and small-scale sea level height variability  

E-Print Network [OSTI]

the two are obtained for the long- and short-wave (compared to the grid scale) portions of the ocean power is established between the ocean near-surface geostrophic ki- netic energy and the small-scale variance of its an important dynamical attribute of the ocean, is often used to describe its mesoscale variability, or eddy

91

Evolution of small-scale magnetic elements in the vicinity of granular-size swirl convective motions  

E-Print Network [OSTI]

Advances in solar instrumentation have led to a widespread usage of time series to study the dynamics of solar features, specially at small spatial scales and at very fast cadences. Physical processes at such scales are determinant as building blocks for many others occurring from the lower to the upper layers of the solar atmosphere and beyond, ultimately for understanding the bigger picture of solar activity. Ground-based (SST) and space-borne (Hinode) high-resolution solar data are analyzed in a quiet Sun region displaying negative polarity small-scale magnetic concentrations and a cluster of bright points observed in G-band and Ca II H images. The studied region is characterized by the presence of two small-scale convective vortex-type plasma motions, one of which appears to be affecting the dynamics of both, magnetic features and bright points in its vicinity and therefore the main target of our investigations. We followed the evolution of bright points, intensity variations at different atmospheric heig...

Dominguez, S Vargas; Balmaceda, L; Cabello, I; Domingo, V

2014-01-01T23:59:59.000Z

92

Development of scaling rules for Rutherford type superconducting cables  

SciTech Connect (OSTI)

During the R D phase of the Superconducting Supercollider (SSC) program, LBL was responsible for establishing the parameters for cables used in SSC dipole and quadrupole magnets. In addition, the design and fabrication of a new cable for use in the Low Beta Quadrupoles. As a result of the development work on these and other cables, we have arrived a set of scaling rules which provide guidelines for choosing the parameters for a wide range of superconducting cables. These parameters include strand size, strand number, keystone angle, percent compaction, cable pitch and compacted cable dimensions. In addition, we have defined the tolerance ranges for the key cable manufacturing parameters such as mandrel size and shape, stand tension, and Turkshead temperature control. In this paper, we present the results on cables ranging from 8 strands to 36 strands of 0.65mm wire and from 8 strands to 30 strands of 0.8mm wire. We use these results to demonstrate the application of the scaling rules for Rutherford-type cable.

Royet, J.M.; Scanlan, R.M.

1990-09-01T23:59:59.000Z

93

Microsoft Word - Outdoor Small- and Pilot-Scale Research and Development 3768X_final  

Broader source: Energy.gov (indexed) [DOE]

Outdoor, Small- and Pilot-Scale Research and Development (3768X) Outdoor, Small- and Pilot-Scale Research and Development (3768X) Program or Field Office: Office of Science - ORNL Location(s) (City/County/State): Oak Ridge, Tennessee Proposed Action Description: The U.S. Department of Energy Oak Ridge National Laboratory (ORNL) Site Office (DOE-OSO) proposes to conduct outdoor, small- and pilot-scale research and development activities and associated transfer, lease, disposition or acquisition of interests in personal or real property involving advanced materials, biological and ecological systems, energy science, and national security including but not limited to collecting samples and analyzing ecosystem and atmospheric field data; developing, evaluating and testing equipment, materials and components; and

94

ATTACHMENT CATEGORICAL EXCLUSION FOR SMALL-SCALE RESEARCH AND DEVELOPMENT PROJECTS USING NANOSCALE  

Broader source: Energy.gov (indexed) [DOE]

CATEGORICAL EXCLUSION FOR SMALL-SCALE RESEARCH AND DEVELOPMENT PROJECTS USING NANOSCALE MATERIALS, PACIFIC NORTHWEST NATIONAL LABORATORY, RICHLAND,WASH[NGTON Proposed Adion: The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) proposes to conduct indoor small-scale research and development projects and small-scale pilot projects using nanoscale materials. Nanoscale materials are engineered materials consisting of, or containing structures of between 1 and 100 nanometers (nm) that make use of properties unique to nanoscale forms of materials. Location of Action: The proposed action would occur on the Pacific Northwest National Laboratory (PNNL) Site and in the vicinity ofPNNL facilities in the State of Washington. Description of the Proposed Action:

95

Microsoft Word - Indoor Small- and Pilot-Scale Research and Development 3767X_final  

Broader source: Energy.gov (indexed) [DOE]

Indoor, Small- and Pilot-Scale Research and Development (3767X) Indoor, Small- and Pilot-Scale Research and Development (3767X) Program or Field Office: Office of Science - ORNL Location(s) (City/County/State): Oak Ridge, Tennessee Proposed Action Description: The U.S. Department of Energy Oak Ridge National Laboratory (ORNL) Site Office (DOE-OSO) proposes to conduct indoor, small- and pilot-scale research and development activities, laboratory operations, and associated transfer, lease, disposition or acquisition of interests in personal or real property involving advanced computing, advanced materials, biological and ecological systems, energy science, manufacturing, nanotechnology, national security, neutron sciences, chemical sciences, and nuclear physics including but not limited to developing, evaluating and testing: materials and their properties; systems; equipment; instrumentation; renewable energy systems; and

96

From Nuclei to Micro-structure: investigating intermediate length scales by small angle laser light scattering  

E-Print Network [OSTI]

Hard spheres are a well recognized model system of statistical physics and soft condensed matter. Their crystallization behaviour has been intensively studied at the structural length scale by Bragg light scattering and/or high resolution microscopy. We here present an improved light scattering apparatus capable to perform simultaneous measurements in the Bragg scattering regime and in the small angle regime. We give an account of its construction and demonstrate its performance for several examples of hard sphere and attractive hard sphere suspensions. Comparison of small angle to Bragg data allows a calibration of the sequence of events in time. We show how important complementary information can be gained from the small angle studies e.g. on the immediate environment of the growing crystals or the global scale crystallite distribution. We further demonstrate that processes occurring on larger length scales have a significant influence on the crystallization kinetics and the final micro-structure.

Richard Beyer; Markus Franke; Hans Joachim Schöpe; Eckhard Bartsch; Thomas Palberg

2014-12-02T23:59:59.000Z

97

Solar wind energy and momentum from the emergence of new small?scale flux  

Science Journals Connector (OSTI)

Recent Hinode observations have shown the remarkably rapid reconfiguration of the Sun’s small?scale magnetic flux. On the size?scale of granules solar magnetic flux is reconfigured over only 10 minutes. On the larger scales of supergranules magnetic flux is continually and rapidly reconfigured over about a day. We discuss how the reconfiguration processes observed by Hinode TRACE and SOHO may be related. The emergence of new magnetic flux continually drives reconnection between smaller emerging loops and overlying closed or open fields. Ultimately the energy and momentum from this emerging flux is converted into kinetic energy to drive the solar wind and thermal conductive and radiative energy in closed loops. Thus we describe the relationship between emerging small?scale magnetic flux and the momentum and energy that drives the solar wind and heats the corona.

N. A. Schwadron

2007-01-01T23:59:59.000Z

98

SCALING SOLID RESUSPENSION AND SORPTION FOR THE SMALL COLUMN ION EXCHANGE PROCESSING TANK  

SciTech Connect (OSTI)

The Small Column Ion Exchange (SCIX) process is being developed to remove cesium, strontium, and actinides from Savannah River Site (SRS) Liquid Waste using an existing 1.3 million gallon waste tank (i.e., Tank 41H) to house the process. Savannah River National Laboratory (SRNL) is conducting pilot-scale mixing tests to determine the pump requirements for suspending and resuspending Monosodium Titanate (MST), Crystalline Silicotitanate (CST), and simulated sludge. In addition, SRNL will also be conducting pilot-scale tests to determine the mixing requirements for the strontium and actinide sorption. As part of this task, the results from the pilot-scale tests must be scaled up to a full-scale waste tank. This document describes the scaling approach. The pilot-scale tank is a 1/10.85 linear scale model of Tank 41H. The tank diameter, tank liquid level, pump nozzle diameter, pump elevation, and cooling coil diameter are all 1/10.85 of their dimensions in Tank 41H. The pump locations correspond to the proposed locations in Tank 41H by the SCIX Program (Risers B5 and B2 for two pump configurations and Risers B5, B3, and B1 for three pump configurations). MST additions are through Riser E1, the proposed MST addition riser in Tank 41H. To determine the approach to scaling the results from the pilot-scale tank to Tank 41H, the authors took the following approach. They reviewed the technical literature for methods to scale mixing with jets and suspension of solid particles with jets, and the technical literature on mass transfer from a liquid to a solid particle to develop approaches to scaling the test data. SRNL assembled a team of internal experts to review the scaling approach and to identify alternative approaches that should be considered.

Poirier, M.; Qureshi, Z.

2010-12-14T23:59:59.000Z

99

Small scale energy release and the acceleration and transport of energetic particles  

E-Print Network [OSTI]

Small scale energy release and the acceleration and transport of energetic particles Hugh Hudson1, and of their radio emission mechanisms. The RHESSI3 results are the most distinctive in this time frame observatory) 4 Very Large Array (Socorro, New Mexico) 5 Nobeyama Radio Heliograph (Nobeyama, Japan) 6

Hudson, Hugh

100

Contributed Paper Effect of Small-Scale Heterogeneity of Prey and  

E-Print Network [OSTI]

on the Sustainability of Bushmeat Hunting NATHALIE VAN VLIET, E. J. MILNER-GULLAND, FRANCOIS BOUSQUET, MEHDI SAQALLI´e, Cameroon Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot plays a key role in the sustainability of hunted populations, the role of small-scale heterogeneity

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

EVIDENCE OF SMALL SCALE RECONNECTION IN A MOVING FEATURE Stephane Regnier1  

E-Print Network [OSTI]

Solar flares are often related to photospheric motions of magnetic polarities such as moving magnetic and the release of magnetic en- ergy in the solar corona and especially in active regions, we need to find what are the precursors of eruptive events and how the magnetic energy can be stored and/or re- leased even at small scale

Régnier, Stéphane

102

Big Science, Small Scale Western University has made significant investments in nanotechnology  

E-Print Network [OSTI]

Big Science, Small Scale Western University has made significant investments in nanotechnology in materials and biomaterials. Nanotechnology is poised to revolutionize and advance many vital sectors in nanotechnology and photonics · Houses state-of-the-art instruments, with tools for SEM capabilities and focused

Denham, Graham

103

Waalbot: An Agile Small-Scale Wall Climbing Robot Utilizing Pressure Sensitive Adhesives  

E-Print Network [OSTI]

and grasping robots cannot climb smooth surfaces like glass or painted structures. To avoid the drawbacksWaalbot: An Agile Small-Scale Wall Climbing Robot Utilizing Pressure Sensitive Adhesives Michael P robot able to navigate on smooth surfaces of any orientation, including vertical and inverted surfaces

Sitti, Metin

104

Design and simulation of a small scale solar powered desalination system  

Science Journals Connector (OSTI)

This study presents a design for a solar photovoltaic powered, small-scale desalination system suitable for implementation in remote or water starved areas where a grid connection is not possible or feasible. The desalination method and solar array of ... Keywords: Simulink, desalination, design and simulation, performance prediction, solar power

J. R. Schrader; M. G. Rasul

2008-02-01T23:59:59.000Z

105

Sharp boundaries of small-and middle-scale solar wind structures  

E-Print Network [OSTI]

Sharp boundaries of small- and middle-scale solar wind structures M. O. Riazantseva1 and G. N Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA P. E. Eiges Space Research Institute, Russian Academy of Sciences, Moscow, Russia Received 7

Richardson, John

106

Experimental autonomous flight of a small-scaled helicopter using accurate  

E-Print Network [OSTI]

Experimental autonomous flight of a small-scaled helicopter using accurate dynamics model and low of a successful reported autonomous hovering flight, the derivation of the model. We give numerous details about-cost sensors; unmanned vehicle; data fusion; autonomous helicopter; embedded systems; Kalman filter

107

10January 1998 Small-Scale Gasification-Based Biomass Power Generation  

E-Print Network [OSTI]

, gasified biomass canbe usedto power internal combustion engines(ICEs), gasturbines, and fuel cells, all. Historical Perspective on Biomass-Gasifier/Internal Combustion Engine (BiG/ICE) Systems Gasified wood10January 1998 I Small-Scale Gasification-Based Biomass Power Generation Eric D. Larson Centerfor

108

Geometry and scaling relations of a population of very small rift-related normal faults  

E-Print Network [OSTI]

normal faults within the Solite Quarry of the Dan River rift basin range in length from a few millimetres AND SCALING RELATIONS The small normal faults are present in quarries of the Virginia Solite Corporation outcrops and quarried boulders (Fig. 2). The fault traces are typically straight, although the fault tips

109

Prevalence of Small-scale Jets from the Network Structures of the Solar Transition Region and  

E-Print Network [OSTI]

furnace model Funnels from networks Tu et al. 2005 #12;Implication for solar wind origin (II) · Mass lossPrevalence of Small-scale Jets from the Network Structures of the Solar Transition Region-Smithsonian Center for Astrophysics 2Lockheed Martin Solar and Astrophysics Laboratory 3Max Planck Institute

110

Biology Lab 3: Small Scale Plasmid DNA Purification (Minipreps) Plasmids are small, circular pieces of DNA (about 3-5 kilobases in length on average) that  

E-Print Network [OSTI]

Biology Lab 3: Small Scale Plasmid DNA Purification (Minipreps) Plasmids are small, circular pieces. Plasmid purification procedures selectively enrich plasmid DNA over genomic DNA, which is present the small plasmids remain intact. Thus, when denatured, the plasmids remain linked to their complementary

111

Integrating Small Scale Distributed Generation into a Deregulated Market: Control Strategies and Price Feedback  

E-Print Network [OSTI]

Small scale power generating technologies, such as gas turbines, small hydro turbines, photovoltaics, wind turbines and fuel cells, are gradually replacing conventional generating technologies, for various applications, in the electric power system. The industry restructuring process in the United States is exposing the power sector to market forces, which is creating competitive structures for generation and alternative regulatory structures for the transmission and distribution systems. The potentially conflicting economic and technical demands of the new, independent generators introduce a set of significant uncertainties. What balance between market forces and centralized control will be found to coordinate distribution system operations? How will the siting of numerous small scale generators in distribution feeders impact the technical operations and control of the distribution system? Who will provide ancillary services (such as voltage support and spinning reserves) in the new competitive environment? This project investigates both the engineering and market integration of distributed generators into the distribution system. On the technical side, this project investigates the frequency performance of a distribution system that has multiple small scale generators. Using IEEE sample distribution systems and new dynamic generator models, this project develops general methods for

Judith Cardell; Marija Ili?; Richard D. Tabors

1997-01-01T23:59:59.000Z

112

Inflation that runs naturally: Gravitational waves and suppression of power at large and small scales  

E-Print Network [OSTI]

We point out three correlated predictions of the axion monodromy inflation model: large amplitude of gravitational waves, suppression of power on horizon scales and on scales relevant for the formation of dwarf galaxies. While these predictions are likely generic to models with oscillations in the inflaton potential, the axion monodromy model naturally accommodates the required running spectral index through Planck-scale corrections to the inflaton potential. Applying this model to a combined data set of Planck, ACT, SPT, and WMAP low-$\\ell$ polarization cosmic microwave background (CMB) data, we find a best-fit tensor-to-scalar ratio $r_{0.05} = 0.07^{+0.05}_{-0.04}$ due to gravitational waves, which may have been observed by the BICEP2 experiment. Despite the contribution of gravitational waves, the total power on large scales (CMB power spectrum at low multipoles) is lower than the standard $\\Lambda$CDM cosmology with a power-law spectrum of initial perturbations and no gravitational waves, thus mitigating some of the tension on large scales. There is also a reduction in the matter power spectrum of 20-30\\% at scales corresponding to $k = 10~{\\rm Mpc}^{-1}$, which are relevant for dwarf galaxy formation. This will alleviate some of the unsolved small-scale structure problems in the standard $\\Lambda$CDM cosmology.

Quinn E. Minor; Manoj Kaplinghat

2014-11-03T23:59:59.000Z

113

Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

190 190 July 2009 Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications David Peterson and Scott Haase National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-7A2-46190 July 2009 Market Assessment of Biomass Gasification and Combustion Technology for Small- and Medium-Scale Applications David Peterson and Scott Haase Prepared under Task No. IGST.9034 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

114

Photovoltaic Small-Scale Wastewater Treatment Project for Rural and New-Cultivated Areas in  

E-Print Network [OSTI]

Abstract—The problem of wastewater treatment in Egypt is a two-fold problem; the first part concerning the existing rural areas, the second one dealing with new industrial/domestic areas. In Egypt several agricultural projects have been initiated by the government and the private sector as well, in order to change its infrastructure. As a reliable energy source, photovoltaic pumping systems have contributed to supply water for local rural communities worldwide; they can also be implemented to solve the problem “wastewater environment pollution”. The solution of this problem can be categorised as recycle process. In addition, because of regional conditions past technologies are being reexamined to select a smallscale treatment system requiring low construction and maintenance costs. This paper gives the design guidelines of a Photovoltaic Small-Scale Wastewater Treatment Plant (PVSSWTP) based on technologies that can be transferred. Keywords—Renewable energy sources, Photovoltaic, small-scale projects, wastewater treatment. I.

Fadia M. A. Ghali

115

Prevalence of Small-scale Jets from the Networks of the Solar Transition Region and Chromosphere  

E-Print Network [OSTI]

As the interface between the Sun's photosphere and corona, the chromosphere and transition region play a key role in the formation and acceleration of the solar wind. Observations from the Interface Region Imaging Spectrograph reveal the prevalence of intermittent small-scale jets with speeds of 80-250 km/s from the narrow bright network lanes of this interface region. These jets have lifetimes of 20-80 seconds and widths of 300 km or less. They originate from small-scale bright regions, often preceded by footpoint brightenings and accompanied by transverse waves with ~20 km/s amplitudes. Many jets reach temperatures of at least ~100000 K and constitute an important element of the transition region structures. They are likely an intermittent but persistent source of mass and energy for the solar wind.

Tian, H; Cranmer, S R; De Pontieu, B; Peter, H; Martínez-Sykora, J; Golub, L; McKillop, S; Reeves, K K; Miralles, M P; McCauley, P; Saar, S; Testa, P; Weber, M; Murphy, N; Lemen, J; Title, A; Boerner, P; Hurlburt, N; Tarbell, T D; Wuelser, J P; Kleint, L; Kankelborg, C; Jaeggli, S; Carlsson, M; Hansteen, V; McIntosh, S W

2014-01-01T23:59:59.000Z

116

3D Matrix Burners: A Method for Small-Scale Syngas Production  

Science Journals Connector (OSTI)

3D Matrix Burners: A Method for Small-Scale Syngas Production ... After passing the mixer, a homogeneous fuel–oxidizer mixture of specified composition is fed through permeable walls and bottom of the 3D matrix burner into its inner cavity, where it burns near the surface. ... However, as is well-known from methane combustion studies,(12) the normal burning velocity decreases with increasing pressure, for both rich and lean methane–air mixtures. ...

Vladimir S. Arutyunov; Vladimir M. Shmelev; Ayan N. Rakhmetov; Oksana V. Shapovalova

2013-11-18T23:59:59.000Z

117

Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects  

SciTech Connect (OSTI)

These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

None

1986-02-12T23:59:59.000Z

118

Small-Scale Industrial Cogeneration: Design Using Reciprocating Engines and Absorption Chillers  

E-Print Network [OSTI]

SMALL-SCALE INDUSTRIAL COGENERATION: DESIGN USING RECIPROCATING ENGINES AND ABSORPTION CHILLER Joseph R. Wagner Mechanical Technology Incorporated Latham, ABSTRACT This paper describes a packaged cogeneration system designed for light... industrial applications (i.e., situations where a user wants a maximum of 1 MW of cogenerated electricity). The design employs reci procating engines fueled with natural gas or liquid fuels. Waste heat from the engine exhaust and jacket water is used...

Wagner, J. R.

119

Summary Report on FY12 Small-Scale Test Activities High Temperature Electrolysis Program  

SciTech Connect (OSTI)

This report provides a description of the apparatus and the single cell testing results performed at Idaho National Laboratory during January–August 2012. It is an addendum to the Small-Scale Test Report issued in January 2012. The primary program objectives during this time period were associated with design, assembly, and operation of two large experiments: a pressurized test, and a 4 kW test. Consequently, the activities described in this report represent a much smaller effort.

James O'Brien

2012-09-01T23:59:59.000Z

120

Lab-scale Experimentation and CFD Modeling of a Small Particle Heat Exchange Receiver  

Science Journals Connector (OSTI)

Abstract Concentrating solar power currently relies on high temperature central receivers that utilize liquid cooling and operate in power steam cycles. However, highly efficient central receivers are being designed to operate at higher temperatures in a gas turbine power cycle. To address this, San Diego State University's (SDSU) Combustion and Solar Energy Laboratory is experimenting with a lab-scale Small Particle Heat Exchange Receiver (SPHER) in order to understand performance and develop experience for designing and operating a full-scale 5 MW design. The full-scale design will be tested at the National Solar Thermal Test Facility at Sandia National Laboratories as part of the Department of Energy SunShot Initiative grant. The SPHER relies on carbon nanoparticles as an absorption medium and air as a working fluid. The carbon particles are generated onsite by the Carbon Particle Generator (CPG) and are mixed with dilution air prior to entering the SPHER. Lab scale on-sun testing is carried out with a 15kWe solar simulator. The lab scale experimental goal is to achieve an outlet flow of 650 °C at 5 bar absolute operating pressure. To model the performance of the SPHER, CFD analysis is being used for comparison to lab scale testing. The lab scale SPHER is being modeled in ANSYS Fluent with coupled codes for oxidation and radiation input. In this paper, we present results of testing the lab-scale receiver and compare the measured outlet temperatures to predictions from the computer model. Finally, correlations are drawn for future experimenation and feasibility.

L. Frederickson; M. Dordevich; F. Miller

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Gravitational Waveforms for Precessing, Quasicircular Compact Binaries with Multiple Scale Analysis: Small Spin Expansion  

E-Print Network [OSTI]

We obtain analytical gravitational waveforms in the frequency-domain for precessing, quasi-circular compact binaries with small spins, applicable, for example, to binary neutron star inspirals. We begin by calculating an analytic solution to the precession equations, obtained by expanding in the dimensionless spin parameters and using multiple-scale analysis to separate timescales. We proceed by analytically computing the Fourier transform of time-domain waveform through the stationary phase approximation. We show that the latter is valid for systems with small spins. Finally, we show that these waveforms have a high overlap with numerical waveforms obtained through direct integration of the precession equations and discrete Fourier transformations. The resulting, analytic waveform family is ideal for detection and parameter estimation of gravitational waves emitted by inspiraling binary neutron stars with ground-based detectors.

Katerina Chatziioannou; Antoine Klein; Nicolas Yunes; Neil Cornish

2013-07-16T23:59:59.000Z

122

Investment Timing and Capacity Choice for Small-Scale Wind PowerUnder Uncertainty  

SciTech Connect (OSTI)

This paper presents a method for evaluation of investments in small-scale wind power under uncertainty. It is assumed that the price of electricity is uncertain and that an owner of a property with wind resources has a deferrable opportunity to invest in one wind power turbine within a capacity range. The model evaluates investment in a set of projects with different capacity. It is assumed that the owner substitutes own electricity load with electricity from the wind mill and sells excess electricity back to the grid on an hourly basis. The problem for the owner is to find the price levels at which it is optimal to invest, and in which capacity to invest. The results suggests it is optimal to wait for significantly higher prices than the net present value break-even. Optimal scale and timing depend on the expected price growth rate and the uncertainty in the future prices.

Fleten, Stein-Erik; Maribu, Karl Magnus

2004-11-28T23:59:59.000Z

123

Observations of small-scale plasma density depletions in arecibo HF heating experiments  

SciTech Connect (OSTI)

Observations of incoherent scattering of electromagnetic waves at UHF from Langmuir waves by a new scheme involving linear frequency modulation (chirping) of a UHF transmitter and the demodulation (dechirping) of the received signals have been applied during HF heating experiments. These observations show that the high power HF wave used for ionospheric modification creates small-scale plasma depletions instantly on a time scale of 5 ms. For a plasma frequency of 5.1 MHz, plasma frequency gradient of the order of 50 kHz/km, and power density input of the HF heater wave of 8.0 x 10/sup -5/ W/m/sup 2/ the depletion ranged from 3 to 5%. This appears to provide direct evidence that the HF-induced modifications involve Langmuir waves trapped in density cavities. copyrightAmerican Geophysical Union 1987

Isham, B.; Birkmayer, W.; Hagfors, T.; Kofman, W.

1987-05-01T23:59:59.000Z

124

Zonal flows generated by small-scale drift-Alfven modes  

SciTech Connect (OSTI)

The generation of zonal flows by small-scale drift-Alfven (SSDA) modes is investigated. It is shown that these zonal flows can be generated by a monochromatic wave packet of SSDA modes propagating in the ion diamagnetic drift direction. The corresponding zonal-flow instability resembles a hydrodynamic one. Its growth rate depends on the spectrum purity of the wave packet; it decreases for relatively weak spectrum broadening and the instability turns into a resonant one, and eventually is suppressed, as the broadening increases. A general conclusion of this work is that the SSDA modes are less effective for driving zonal flows than standard drift modes.

Mikhailovskii, A.B.; Smolyakov, A.I.; Kovalishen, E.A.; Shirokov, M.S.; Tsypin, V.S.; Botov, P.V.; Galvao, R.M.O. [Institute of Nuclear Fusion, Russian Research Centre Kurchatov Institute, Kurchatov Sq., 1, Moscow 123182 (Russian Federation) and Nonlinear Physics Laboratory, Moscow Institute of Physics and Technology, Institutskii per. 9, Dolgoprudnyi 141700, Moscow Region (Russian Federation); University of Saskatchewan, 116 Science place, Saskatoon S7 N 5E2 (Canada) and Institute of Nuclear Fusion, Russian Research Centre Kurchatov Institute, Kurchatov Sq., 1, Moscow 123182 (Russian Federation); Nonlinear Physics Laboratory, Moscow Institute of Physics and Technology, Institutskii per. 9, Dolgoprudnyi 141700, Moscow Region (Russian Federation) and Institute of Nuclear Fusion, Russian Research Centre Kurchatov Institute, Kurchatov Sq., 1, Moscow 123182 (Russian Federation); Institute of Nuclear Fusion, Russian Research Centre Kurchatov Institute, Kurchatov Sq., 1, Moscow 123182 (Russian Federation) and Moscow Engineering Physics Institute, Kashirskoe Shosse 31, Moscow 115409 (Russian Federation); Physics Institute, University of Sao Paulo, Cidade Universitaria, 05508-900, Sao Paulo (Brazil); Nonlinear Physics Laboratory, Moscow Institute of Physics and Technology, Institutskii per. 9, Dolgoprudnyi 141700, Moscow Region (Russian Federation) and Institute of Nuclear Fusion, Russian Research Centre Kurchatov Institute, Kurchatov Sq., 1, Moscow, 123182 (Russian Federation); Physics Institute, University of Sao Paulo, Cidade Universitaria, 05508-900, Sao Paulo (Brazil) and Brazilian Center for Research in Physics, Rua Xavier Sigaud, 150, 22290-180, Rio de Janeiro (Brazil)

2006-04-15T23:59:59.000Z

125

A Simplified Self-Help Approach to Sizing of Small-Scale Cogeneration Systems  

E-Print Network [OSTI]

applications for buildings are best served by small-scale systems such as a combustion turbine or engine coupled with a generator and a waste heat boiler. Natural gas and light fuel oils are the fuels best suited to these systems. Gas-fired Cogeneration systems... Cogeneration systems, which use a wide range of conventional fuels (natural gas, diesel fuel, gasoline or propane) and well-developed engines and generator sets. The packaged units are skid-mounted with appropriate controls and electrical switchgear included...

Somasundaram, S.; Turner, W. D.

1987-01-01T23:59:59.000Z

126

Liquid dispersion and holdup in a small-scale upflow hydrotreater at high temperatures and pressure  

Science Journals Connector (OSTI)

Residence time distribution experiments were carried out at high temperatures and pressure in a small-scale upflow reactor. A diluted and a non-diluted bed were tested. Middle distillates and hydrogen were used as feeds. The axial dispersion model was used to describe the liquid flow through the packed bed. The dependency of Pe and liquid holdup on feed velocity and temperature was examined. The behaviour of the beds tested at hot flow conditions is compared with that of identical beds tested at ambient conditions using toluene as liquid feed and the effect of liquid-phase properties is discussed.

A.M. Thanos; P.A. Galtier; N.G. Papayannakos

2001-01-01T23:59:59.000Z

127

Legal obstacles and incentives to the development of small scale hydroelectric potential in Michigan  

SciTech Connect (OSTI)

The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level is described. The Federal government also exercises extensive regulatory authority in the area. The first obstacle which any developer must confront in Michigan is obtaining the authority to utilize the river bed, banks, and flowing water at a proposed dam site. This involves a determination of ownership of the stream banks and bed, and the manner of obtaining either their title or use; and existing constraints with regard to the use of the water. Michigan follows the riparian theory of water law. The direct regulation; indirect regulation; public utilities regulation; financing; and taxation are discussed.

None,

1980-05-01T23:59:59.000Z

128

ORIGIN OF MACROSPICULE AND JET IN POLAR CORONA BY A SMALL-SCALE KINKED FLUX TUBE  

SciTech Connect (OSTI)

We report an observation of a small-scale flux tube that undergoes kinking and triggers the macrospicule and a jet on 2010 November 11 in the north polar corona. The small-scale flux tube emerged well before the triggering of the macrospicule and as time progresses the two opposite halves of this omega-shaped flux tube bent transversely and approach each other. After {approx}2 minutes, the two approaching halves of the kinked flux tube touch each other and an internal reconnection as well as an energy release takes place at the adjoining location and a macrospicule was launched which goes up to a height of 12 Mm. Plasma begins to move horizontally as well as vertically upward along with the onset of the macrospicule and thereafter converts into a large-scale jet in which the core denser plasma reaches up to {approx}40 Mm in the solar atmosphere with a projected speed of {approx}95 km s{sup -1}. The fainter and decelerating plasma chunks of this jet were also seen up to {approx}60 Mm. We perform a two-dimensional numerical simulation by considering the VAL-C initial atmospheric conditions to understand the physical scenario of the observed macrospicule and associated jet. The simulation results show that reconnection-generated velocity pulse in the lower solar atmosphere steepens into slow shock and the cool plasma is driven behind it in the form of macrospicule. The horizontal surface waves also appeared with shock fronts at different heights, which most likely drove and spread the large-scale jet associated with the macrospicule.

Kayshap, P.; Srivastava, Abhishek K. [Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, Nainital 263129 (India); Murawski, K. [Group of Astrophysics, UMCS, ul. Radziszewskiego 10, 20-031 Lublin (Poland); Tripathi, Durgesh, E-mail: pradeep.kashyap@aries.res.in, E-mail: aks@aries.res.in, E-mail: kmur@kft.umcs.lublin.pl, E-mail: durgesh@iucaa.ernet.in [Inter-University Centre for Astrophysics, Post Bag 4, Ganeshkhind, Pune 411007 (India)

2013-06-10T23:59:59.000Z

129

Understanding the Structural Scaling Relations of Early-Type Galaxies  

E-Print Network [OSTI]

We use a large suite of hydrodynamical simulations of binary galaxy mergers to construct and calibrate a physical prescription for computing the effective radii and velocity dispersions of spheroids. We implement this prescription within a semi-analytic model embedded in merger trees extracted from the Bolshoi Lambda-CDM N-body simulation, accounting for spheroid growth via major and minor mergers as well as disk instabilities. We find that without disk instabilities, our model does not predict sufficient numbers of intermediate mass early-type galaxies in the local universe. Spheroids also form earlier in models with spheroid growth via disk instabilities. Our model correctly predicts the normalization, slope, and scatter of the low-redshift size-mass and Fundamental Plane relations for early type galaxies. It predicts a degree of curvature in the Faber-Jackson relation that is not seen in local observations, but this could be alleviated if higher mass spheroids have more bottom-heavy initial mass functions....

Porter, Lauren A; Primack, Joel R; Johansson, Peter H

2014-01-01T23:59:59.000Z

130

Legal obstacles and incentives to the development of small scale hydroelectric power in New York  

SciTech Connect (OSTI)

The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level are discussed. The Federal government also exercises extensive regulatory authority in the area, and the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and an inquiry into the practical use of the doctrine by the FERC is examined. The first step the small scale hydroelectric developer must take is that of acquiring title to the real property comprising the development site. The real estate parcel must include the requisite interest in the land adjacent to the watercourse, access to the underlying streambed and where needed, the land necessary for an upstream impoundment area. Land acquisition may be effectuated by purchase, lease, or grant by the state. In addition to these methods, New York permits the use of the eminent domain power of the state for public utilities under certain circumstances.

None,

1980-05-01T23:59:59.000Z

131

Protein Engineering vol.8 no. 11 pp.1177-1187, 1995 Large-scale expression, purification and characterization of small  

E-Print Network [OSTI]

Protein Engineering vol.8 no. 11 pp.1177-1187, 1995 Large-scale expression, purification and characterization of small fragments of thrombomodulin: the roles of the sixth domain and of methionine 388

Komives, Elizabeth A.

132

Remote determination of small-scale three-dimensional surface properties based on imaging photometry and polarimetry: an introduction  

Science Journals Connector (OSTI)

The remote sensing analysis of planetary surfaces is a field in which photopolarimetric techniques allow the estimation of the average small-scale 3D properties of the examined surfaces (i.e. on millimeter or sub-millimeter scales) from large distances. ... Keywords: Reflectance, grain size, imaging photometry, imaging polarimetry, porosity, roughness

Christian Wöhler

2010-12-01T23:59:59.000Z

133

The WiggleZ Dark Energy Survey: small-scale clustering of Lyman-break galaxies at z < 1  

Science Journals Connector (OSTI)

......research-article Papers The WiggleZ Dark Energy Survey: small-scale clustering of...Canada V6T 1Z1 The WiggleZ Dark Energy Survey is a large-scale structure...science goals. The WiggleZ Dark Energy Survey, using the AAOmega multi-object......

Chris Blake; Russell J. Jurek; Sarah Brough; Matthew Colless; Warrick Couch; Scott Croom; Tamara Davis; Michael J. Drinkwater; Duncan Forbes; Karl Glazebrook; Barry Madore; Chris Martin; Kevin Pimbblet; Gregory B. Poole; Michael Pracy; Rob Sharp; Todd Small; David Woods

2009-05-01T23:59:59.000Z

134

Small-scale Facilities for Gas Clean Up and Carbon Capture Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Henry W. Pennline Henry W. Pennline Chemical Engineer National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-6013 henry.pennline@netl.doe.gov Diane (DeeDee) Newlon Technology Transfer Manager National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507 304-285-4086 r.diane.newlon@netl.doe.gov Small-Scale FacilitieS For GaS clean Up and carbon captUre reSearch Capabilities The Department of Energy's (DOE) National Energy Technology Laboratory (NETL) is conducting research on the cleanup of gas produced either by the combustion or gasification of fossil fuels. This effort directly supports the goal of various DOE technology programs (i.e., Carbon Sequestration, Gasification, etc.) to ensure the continued utilization of coal in an environmentally and economically

135

Legal obstacles and incentives to the development of small scale hydroelectric potential in Wisconsin  

SciTech Connect (OSTI)

The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level are discussed. The Federal government also exercises extensive regulatory in the area, and the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and an inquiry into the practical use of the doctrine by the FERC is examined. The initial obstacle that all developers confront in Wisconsin is obtaining the authority to utilize the bed, banks, and flowing water at a proposed dam site. This involves a determination of ownership of the stream banks and bed and the manner of obtaining either their title or use; and existing constraints with regard to the use of the water. Wisconsin follows the riparian theory of water law.

None,

1980-05-01T23:59:59.000Z

136

Signatures of small-world and scale-free properties in large computer programs  

E-Print Network [OSTI]

A large computer program is typically divided into many hundreds or even thousands of smaller units, whose logical connections define a network in a natural way. This network reflects the internal structure of the program, and defines the ``information flow'' within the program. We show that, (1) due to its growth in time this network displays a scale-free feature in that the probability of the number of links at a node obeys a power-law distribution, and (2) as a result of performance optimization of the program the network has a small-world structure. We believe that these features are generic for large computer programs. Our work extends the previous studies on growing networks, which have mostly been for physical networks, to the domain of computer software.

Alessandro P. S. de Moura; Ying-Cheng Lai; Adilson E. Motter

2003-06-24T23:59:59.000Z

137

Approach to designing a solar concentrator for small-scale remote power application  

Science Journals Connector (OSTI)

A small-scale concentrated solar power (CSP) unit was designed to provide electricity and hot water using an organic Rankine cycle (ORC) for Egypt as part of an undergraduate capstone project. The system was designed for a target power output of 3 kW. It uses parabolic troughs to heat ethylene glycol used as the heat transfer fluid which absorbs heat in the trough collector and transfers it to the working fluid through a heat exchanger. The system consists of 9 parabolic troughs and a total aperture area of 67 m2 providing the required 3 kW of energy to the ORC. One parabolic trough was manufactured to test its thermal efficiency according to ASHRAE standard 93-2003 [Methods of Testing to Determine the Thermal Performance of Solar Collectors (ASHRAE Inc. 1791 Tullie Circle NE Atlanta GA 30329 2003)] and compared it to its calculated value. A simple microcontroller-based system was used to track the sun.

Khaled Metwally; Ahmed Makhlouf; Lamyaa El-Gabry

2011-01-01T23:59:59.000Z

138

Legal obstacles and incentives to the development of small scale hydroelectric potential in Illinois  

SciTech Connect (OSTI)

The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level are described. The Federal government also exercises extensive regulatory authority in the area. The introductory section examines the dual regulatory system from the standpoint of the appropriate legal doctrine, the law of pre-emption, application of the law to the case of the hydroelectric development, and concludes with an inquiry into the practical use of the doctrine by the FERC. The first obstacle which every developer in Illinois must confront is obtaining authority to utilize the river bed, banks, and flowing water at the proposed site. This involves determination of ownership of the stream banks and bed and the manner of obtaining either their title or use; and existing constraints with regard to the use of the water. Illinois follows the riparian theory of water law. Following the detailed discussion of the water law, direct and indirect regulations and financial considerations are discussed.

None,

1980-05-01T23:59:59.000Z

139

PILOT SCALE TESTING OF MONOSODIUM TITANATE MIXING FOR THE SRS SMALL COLUMN ION EXCHANGE PROCESS - 11224  

SciTech Connect (OSTI)

The Small Column Ion Exchange (SCIX) process is being developed to remove cesium, strontium, and select actinides from Savannah River Site (SRS) Liquid Waste using an existing waste tank (i.e., Tank 41H) to house the process. Savannah River National Laboratory (SRNL) is conducting pilot-scale mixing tests to determine the pump requirements for suspending monosodium titanate (MST), crystalline silicotitanate (CST), and simulated sludge. The purpose of this pilot scale testing is to determine the requirements for the pumps to suspend the MST particles so that they can contact the strontium and actinides in the liquid and be removed from the tank. The pilot-scale tank is a 1/10.85 linear scaled model of SRS Tank 41H. The tank diameter, tank liquid level, pump nozzle diameter, pump elevation, and cooling coil diameter are all 1/10.85 of their dimensions in Tank 41H. The pump locations correspond to the proposed locations in Tank 41H by the SCIX program (Risers B5 and B2 for two pump configurations and Risers B5, B3, and B1 for three pump configurations). The conclusions from this work follow: (i) Neither two standard slurry pumps nor two quad volute slurry pumps will provide sufficient power to initially suspend MST in an SRS waste tank. (ii) Two Submersible Mixer Pumps (SMPs) will provide sufficient power to initially suspend MST in an SRS waste tank. However, the testing shows the required pump discharge velocity is close to the maximum discharge velocity of the pump (within 12%). (iii) Three SMPs will provide sufficient power to initially suspend MST in an SRS waste tank. The testing shows the required pump discharge velocity is 66% of the maximum discharge velocity of the pump. (iv) Three SMPs are needed to resuspend MST that has settled in a waste tank at nominal 45 C for four weeks. The testing shows the required pump discharge velocity is 77% of the maximum discharge velocity of the pump. Two SMPs are not sufficient to resuspend MST that settled under these conditions.

Poirier, M.; Restivo, M.; Williams, M.; Herman, D.; Steeper, T.

2011-01-25T23:59:59.000Z

140

Atomistic modeling of nanowires, small-scale fatigue damage in cast magnesium, and materials for MEMS.  

SciTech Connect (OSTI)

Lightweight and miniaturized weapon systems are driving the use of new materials in design such as microscale materials and ultra low-density metallic materials. Reliable design of future weapon components and systems demands a thorough understanding of the deformation modes in these materials that comprise the components and a robust methodology to predict their performance during service or storage. Traditional continuum models of material deformation and failure are not easily extended to these new materials unless microstructural characteristics are included in the formulation. For example, in LIGA Ni and Al-Si thin films, the physical size is on the order of microns, a scale approaching key microstructural features. For a new potential structural material, cast Mg offers a high stiffness-to-weight ratio, but the microstructural heterogeneity at various scales requires a structure-property continuum model. Processes occurring at the nanoscale and microscale develop certain structures that drive material behavior. The objective of the work presented in this report was to understand material characteristics in relation to mechanical properties at the nanoscale and microscale in these promising new material systems. Research was conducted primarily at the University of Colorado at Boulder to employ tightly coupled experimentation and simulation to study damage at various material size scales under monotonic and cyclic loading conditions. Experimental characterization of nano/micro damage will be accomplished by novel techniques such as in-situ environmental scanning electron microscopy (ESEM), 1 MeV transmission electron microscopy (TEM), and atomic force microscopy (AFM). New simulations to support experimental efforts will include modified embedded atom method (MEAM) atomistic simulations at the nanoscale and single crystal micromechanical finite element simulations. This report summarizes the major research and development accomplishments for the LDRD project titled 'Atomistic Modeling of Nanowires, Small-scale Fatigue Damage in Cast Magnesium, and Materials for MEMS'. This project supported a strategic partnership between Sandia National Laboratories and the University of Colorado at Boulder by providing funding for the lead author, Ken Gall, and his students, while he was a member of the University of Colorado faculty.

Dunn, Martin L. (University of Colorado, Boulder, CO); Talmage, Mellisa J. (University of Colorado, Boulder, CO); McDowell, David L., 1956- (,-Georgia Institute of Technology, Atlanta, GA); West, Neil (University of Colorado, Boulder, CO); Gullett, Philip Michael (Mississippi State University , MS); Miller, David C. (University of Colorado, Boulder, CO); Spark, Kevin (University of Colorado, Boulder, CO); Diao, Jiankuai (University of Colorado, Boulder, CO); Horstemeyer, Mark F. (Mississippi State University , MS); Zimmerman, Jonathan A.; Gall, K (Georgia Institute of Technology, Atlanta, GA)

2006-10-01T23:59:59.000Z

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141

Small-scale turbulence affects the division rate and morphology of two red-tide dinoflagellates  

Science Journals Connector (OSTI)

The effects of small-scale turbulence on two species of dinoflagellates were examined in cultures where the turbulent forces came randomly from all directions and were intermittent both spatially and temporally; much like small-scale turbulence in the ocean. With Lingulodinium polyedrum (Stein) Dodge (syn. Gonyaulax polyedra), division rate increased linearly (from ?0.35 to 0.5 per day) and the mean cross-sectional area (CSA) decreased linearly (from ?1100 to 750 ?m2) as a function of the logarithmic increase in turbulence energy dissipation rate (?). These effects were noted when ? values increased between ?10?8 and 10?4 m2 s?3. However, when ? increased to ?10?3 m2 s?3, division rate sharply decreased and mean CSA increased. Over the same range of ?, Alexandrium catenella (Wheedon and Kofoid) Balech had its division rate decrease linearly (from ?0.6 to 0.45 per day) and its CSA increase linearly (from ?560 to 650 ?m2) as a function of the logarithmic increase in ?. Even at the highest ? examined (?10?3 m2 s?3), which may be unrealistically high for their ambits, both L. polyedra and A. catenella still had fairly high division rates, ?0.2 and 0.45 per day, respectively. Turbulence strongly affected chain formation in A. catenella. In non-turbulent cultures, the mode was single cells (80–90% of the population), but at ? of ?10?5 to 10?4 m2 s?3, the mode was 8 cells per chain. At the highest ? (?10?3 m2 s?3), the mode decreased to 4 cells per chain. The vertical distributions of A. catenella populations in relation to hydrographic flow fields were studied in the summers of 1997 and 1998 in East Sound, Washington, USA (latitude 48°39?N, 122°53?W). In both summers, high concentrations of A. catenella were found as a subsurface bloom in a narrow depth interval (?2 m), where both current shear and turbulence intensity were at a minimum. Other researchers have shown that A. catenella orients its swimming in shear flows, and that swimming speed increases with chain length. These responses, when combined with our observations, support a hypothesis that A. catenella actively concentrates at depths with low turbulence and shear.

James M Sullivan; Elijah Swift; Percy L Donaghay; Jan E.B Rines

2003-01-01T23:59:59.000Z

142

Summary of the Midwest conference on small-scale hydropower in the Midwest: an old technology whose time has come  

SciTech Connect (OSTI)

A variety of decision makers convened to examine and discuss certain significant problems associated with small-scale hydroelectric development in the Midwestern region, comprised of Illinois, Indiana, Kentucky, Michigan, Ohio, West Virginia, and Wisconsin. The conference opened with an introductory panel of resource persons who outlined the objectives of the conference, presented information on small-scale hydro, and described the materials available to conference participants. A series of workshop sessions followed. Two of the workshop sessions discussed problems and policy responses raised by state and Federal regulation. The remaining two workshops dealt with economic issues confronting small-scale hydro development and the operation and usefulness of the systems dynamics model developed by the Thayer School of Engineering at Dartmouth College. A plenary session and recommendations completed the workshop.

None

1980-05-01T23:59:59.000Z

143

Estimating the fracture density of small-scale vertical fractures when large-scale vertical fractures are present  

E-Print Network [OSTI]

When fractures are vertical, aligned and their dimensions are small relative to the seismic wavelength, the medium can be considered to be an equivalent Horizontal Transverse Isotropic (HTI) medium. However, geophysical ...

Liu, Yuwei

2013-01-01T23:59:59.000Z

144

Beyond heat baths: Generalized resource theories for small-scale thermodynamics  

E-Print Network [OSTI]

Small-scale heat exchanges have recently been modeled with resource theories intended to extend thermodynamics to the nanoscale and quantum regimes. We generalize these theories to exchanges of quantities other than heat, to baths other than heat baths, and to free energies other than the Helmholtz free energy. These generalizations are illustrated with "grand-potential" theories that model movements of heat and particles. Free operations include unitaries that conserve energy and particle number. From this conservation law and from resource-theory principles, the grand-canonical form of the free states is derived. States are shown to form a quasiorder characterized by free operations, d-majorization, the hypothesis-testing entropy, and rescaled Lorenz curves. We calculate the work distillable from, and we bound the work cost of creating, a state. These work quantities can differ but converge to the grand potential in the thermodynamic limit. Extending thermodynamic resource theories beyond heat baths, we open diverse realistic systems to modeling with one-shot statistical mechanics. Prospective applications such as electrochemical batteries are hoped to bridge one-shot theory to experiments.

Nicole Yunger Halpern; Joseph M. Renes

2014-09-13T23:59:59.000Z

145

Small-Scale Ion Exchange Removal of Cesium and Technetium from Hanford Tank 241-AN-102  

SciTech Connect (OSTI)

The pretreatment process for BNFL, Inc.'s Hanford River Protection Project is to provide decontaminated low activity waste and concentrated eluate streams for vitrification into low and high activity waste glass, respectively. The pretreatment includes sludge washing, filtration, precipitation, and ion exchange processes to remove entrained solids, cesium, transuranics, technetium, and strontium. The cesium (Cs-137) and technetium (Tc-99) ion exchange removal is accomplished by using SuperLig 644, and 639 resins from IBC Advanced Technologies, American Fork, Utah. The resins were shown to selectively remove cesium and technetium (as anionic pertechnetate ) from alkaline salt solutions. The efficiency of ion exchange column loading and elution is a complex function involving feed compositions, equilibrium and kinetic behavior of ion exchange resins, diffusion, and the ionic strength and pH of the aqueous solution. A previous experimental program completed at the Savannah River Tech nology Center2 demonstrated the conceptualized flow sheet parameters with an Envelope C sample from Hanford Tank 241-AN-107. Those experiments also included determination of Cs and Tc batch distribution coefficients by SuperLig 644 and 639 resins and demonstration of small-scale column breakthrough and elution. The experimental findings were used in support of preliminary design bases and pretreatment flow sheet development by BNFL, Inc.

Hassan, N.M.

2000-07-27T23:59:59.000Z

146

Small-Scale Ion Exchange Removal of Cesium and Technetium from Hanford Tank 241-AN-103  

SciTech Connect (OSTI)

The pretreatment process for BNFL, Inc.'s Hanford River Protection Project is to provide decontaminated low activity waste and concentrated eluate streams for vitrification into low activity and high level waste glass, respectively. The pretreatment includes sludge washing, filtration, precipitation, and ion exchange processes to remove entrained solids, cesium, transuranics, technetium, and strontium. The ion exchange removal of cesium (Cs) and technetium (Tc) ions is accomplished by using SuperLig 644, and 639 resins from IBC Advanced Technologies, American Fork, Utah. The resins were shown to selectively remove cesium and technetium (as pertechnetate), from alkaline salt solutions. The efficiency of ion exchange column loading and elution is a complex function involving feed compositions, equilibrium and kinetic behavior of ion exchange resins, diffusion, and the ionic strength and pH of the aqueous solution. A previous experimental program completed at the Savannah River Technology Center demonstrated the conceptualized flow sheet parameters with a similar Hanford tank sample (241-AW-101). Those experiments included determination of Cs and Tc batch distribution coefficients by SuperLig 644 and 639 resins and demonstration of small-scale column breakthrough and elution. The experimental findings were used in support of preliminary design bases and pretreatment flow sheet development by BNFL, Inc.

Hassan, N.M.

2000-07-27T23:59:59.000Z

147

Department of Energy Small-Scale Hydropower Program: Feasibility assessment and technology development summary report  

SciTech Connect (OSTI)

This report summarizes two subprograms under the US Department of Energy's Small-Scale Hydroelectric Power Program. These subprograms were part of the financial assistance activities and included the Program Research and Development Announcement (PRDA) feasibility assessments and the technology development projects. The other major subprograms included engineering research and development, legal and institutional aspects, and technology transfer. These other subprograms are covered in their respective summary reports. The problems of energy availability and increasing costs of energy led to a national effort to develop economical and environmental attractive alternative energy resources. One such alternative involved the utilization of existing dams with hydraulic heads of <65 ft and the capacity to generate hydroelectric power of 15 MW or less. Thus, the PRDA program was initiated along with the Technology Development program. The purpose of the PRDA feasibility studies was to encourage development of renewable hydroelectric resources by providing engineering, economic, environmental, safety, and institutional information. Fifty-five feasibility studies were completed under the PRDA. This report briefly summarizes each of those projects. Many of the PRDA projects went on to become technology development projects. 56 refs., 1 fig., 2 tabs.

Rinehart, B.N.

1991-06-01T23:59:59.000Z

148

Magnetic reconnection between small-scale loops observed with the New Vacuum Solar Telescope  

E-Print Network [OSTI]

Using the high tempo-spatial resolution H$\\alpha$ images observed with the New Vacuum Solar Telescope, we report the solid observational evidence of magnetic reconnection between two sets of small-scale anti-parallel loops with an X-shaped topology. The reconnection process contains two steps: a slow step with the duration of more than several tens of minutes, and a rapid step lasting for only about three minutes. During the slow reconnection, two sets of anti-parallel loops reconnect gradually, and new loops are formed and stacked together. During the rapid reconnection, the anti-parallel loops approach each other quickly, and then the rapid reconnection takes place, resulting in the disappearance of former loops. In the meantime, new loops are formed and separate. The region between the approaching loops is brightened, and the thickness and length of this region are determined to be about 420 km and 1.4 Mm, respectively. During the rapid reconnection process, obvious brightenings at the reconnection site an...

Yang, Shuhong; Xiang, Yongyuan

2014-01-01T23:59:59.000Z

149

Small-scale biomass gasification CHP utilisation in industry: Energy and environmental evaluation  

Science Journals Connector (OSTI)

Abstract Biomass gasification is regarded as a sustainable energy technology used for waste management and producing renewable fuel. Using the techniques of life cycle assessment (LCA) and net energy analysis this study quantifies the energy, resource, and emission flows. The purpose of the research is to assess the net energy produced and potential environmental effects of biomass gasification using wood waste. This paper outlines a case study that uses waste wood from a factory for use in an entrained flow gasification CHP plant. Results show that environmental impacts may arise from toxicity, particulates, and resource depletion. Toxicity is a potential issue through the disposal of ash. Particulate matter arises from the combustion of syngas therefore effective gas cleaning and emission control is required. Assessment of resource depletion shows natural gas, electricity, fossil fuels, metals, and water are all crucial components of the system. The energy gain ratio is 4.71MJdelivered/MJprimary when only electricity is considered, this increases to 13.94MJdelivered/MJprimary if 100% of the available heat is utilised. Greenhouse gas emissions are very low (7–15 g CO2-e/kWhe) although this would increase if the biomass feedstock was not a waste and needed to be cultivated and transported. Overall small-scale biomass gasification is an attractive technology if the high capital costs and operational difficulties can be overcome, and a consistent feedstock source is available.

P.W.R. Adams; M.C. McManus

2014-01-01T23:59:59.000Z

150

Legal obstacles and incentives to the development of small scale hydroelectric power in Maryland  

SciTech Connect (OSTI)

The legal and institutional obstacles to the development of small-scale hydroelectric energy at the state level in Maryland are described. The Federal government also exercises extensive regulatory authority in the area. The dual regulatory system is examined with the aim of creating a more orderly understanding of the vagaries of the system, focusing on the appropriate legal doctrine, the law of pre-emption, application of the law to the case of hydroelectric development, and an inquiry into the practical use of the doctrine by the FERC. In Maryland, by common law rule, title to all navigable waters and to the soil below the high-water mark of those waters is vested in the state as successor to the Lord Proprietary who had received it by grant from the Crown. Rights to non-navigable water, public trust doctrine, and eminent domain are also discussed. Direct and indirect regulations, continuing obligations, loan programs, and regional organizations are described in additional sections.

None,

1980-05-01T23:59:59.000Z

151

Energy Department Launches H2 Refuel H-Prize Competition for Small-Scale Hydrogen Refueling Systems  

Broader source: Energy.gov [DOE]

The Energy Department today announced the launch of the $1 million H2 Refuel H-Prize, a two-year competition that challenges America's engineers and entrepreneurs to develop affordable systems for small-scale, non-commercial hydrogen fueling.

152

Design and implementation of a hardware-in-the-loop simulation system for small-scale UAV helicopters q  

E-Print Network [OSTI]

Design and implementation of a hardware-in-the-loop simulation system for small-scale UAV: Hardware-in-the-loop simulation UAV Helicopter Flight control a b s t r a c t We present in the paper constructed unmanned-aerial-vehicle (UAV) helicopter systems. Real-time hardware-in-the-loop simulation is one

Benmei, Chen

153

SMALL-SCALE SPATIAL VARIABILITY 0F A m POLLUTION IN A COMPLEX ROADSIDE ENVIRONMENT: REPRESENTATIVENESS 0F MONITORING DATA  

E-Print Network [OSTI]

Row, London SE10 9LS, UK ABSTRACT Thé strong spatial and temporal variability of air pollution variability of trafïic-related pollutants in a complex urban site in central Paris, a combination of airSMALL-SCALE SPATIAL VARIABILITY 0F A m POLLUTION IN A COMPLEX ROADSIDE ENVIRONMENT

Boyer, Edmond

154

Low-cost small scale processing technologies for production applications in various environments—Mass produced factories  

Science Journals Connector (OSTI)

The requirements for chemical and food production technologies will change in the future as a result of shorter time to market and increasing market volatility. Especially the rising use of renewable resources will require the implementation of flexible and fast to install small-scale production technologies. The increasing number of necessary apparatuses and their distributed operation, however, will constitute major challenges, both economically and procedurally. The proposed solution to face the economic challenge is modularization and standardization. For food production, dewatering represents a key issue. Thus, biomass processing should first be divided into small-scale water separation steps and then into further large-scale processing steps. As dewatering usually happens thermally and heat exchangers often benefit from the economies of scale, heat supply and energy consumption or heat transfer with little capital investment are further issues. Therefore, temperature levels should be decreased and the use of solar heat increased. For the production of biofuels and chemicals from biomass, process integration and process simplification are proposed to improve the efficacy of production equipment and processes. Choosing raw materials with molecular structures, similar to the desired chemical building block, will lower the need for heat exchange and make small-scale manufacturing of fuels and chemicals possible.

C. Bramsiepe; S. Sievers; T. Seifert; G.D. Stefanidis; D.G. Vlachos; H. Schnitzer; B. Muster; C. Brunner; J.P.M. Sanders; M.E. Bruins; G. Schembecker

2012-01-01T23:59:59.000Z

155

Electric grid dependence on the configuration of a small-scale wind and solar power hybrid system  

Science Journals Connector (OSTI)

Results are presented from the modeling of a small-scale distributed power system containing power demands, photovoltaic arrays, small-scale wind turbines and an electric grid connection. Detailed models of the photovoltaic array and the wind turbine are briefly explained in addition to the solar and wind recourse models. A subunit is defined to consist of a power demand together with power contributors. It is shown how the grid dependency (or renewable energy contribution) is affected by the connection of subunits and according to the relationship between the power demand patterns and renewable resource patterns. The outcome from several case studies is presented using simulated power demands and renewable resources. In a scenario with subunit power demands characteristic for a large household and a small factory, it is shown that the coupling of subunits reduces annual grid power transfers by more than 10% and increases the renewable power contribution to the demand by almost 7%.

M. Mikati; M. Santos; C. Armenta

2013-01-01T23:59:59.000Z

156

Performance scaling of high-power picosecond cryogenically cooled rod-type Yb:YAG multipass amplification  

Science Journals Connector (OSTI)

The performance scaling of high-power picosecond cryogenically cooled rod-type Yb:YAG multipass amplification is studied numerically, taking into account diffraction, dispersion,...

Fu, Xing; Hong, Kyung-Han; Chen, Li-Jin; Kärtner, Franz X

2013-01-01T23:59:59.000Z

157

A cross-sectional review: Impacts and sustainability of small-scale renewable energy projects in developing countries  

Science Journals Connector (OSTI)

Abstract Access to sustainable and affordable energy services is a crucial factor in reducing poverty in developing countries. In particular, small-scale and community-based renewable energy projects are recognized as important forms of development assistance for reaching the energy poor. However, to date only a few empirical evaluations exist which analyze and compare the impact of these projects on local living conditions and their sustainability ex-post implementation. To better understand the impacts and the conditions that influence sustainability of these projects, the research presented in this paper evaluated 23 local development projects post implementation. By applying an standardized evaluation design to a cross-sectional sample in terms of renewable energy sources (solar, wind, biomass, hydro), user needs (electricity, food preparation, lighting, productive uses), community management models, finance mechanisms and geographical locations, the review results provide valuable insights on the underlying conditions that influence the success or failure of these small-scale local energy interventions. The empirical evidence suggests that the sustainability of small-scale energy implementations (?100 kW) in developing countries is determined by the same factors, independent of the socio-cultural, political and ecological context. These findings allow to better predict the long-term success of small sustainable energy projects in developing countries, this can help to improve project designs and increase the certainty for future investment decisions.

Julia Terrapon-Pfaff; Carmen Dienst; Julian König; Willington Ortiz

2014-01-01T23:59:59.000Z

158

Digenetic Changes in Macro- to Nano-Scale Porosity in the St. Peter Sandstone:L An (Ultra) Small Angle Neutron Scattering and Backscattered Electron Imagining Analysis  

SciTech Connect (OSTI)

Small- and Ultra-Small Angle Neutron Scattering (SANS and USANS) provide powerful tools for quantitative analysis of porous rocks, yielding bulk statistical information over a wide range of length scales. This study utilized (U)SANS to characterize shallowly buried quartz arenites from the St. Peter Sandstone. Backscattered electron imaging was also used to extend the data to larger scales. These samples contain significant volumes of large-scale porosity, modified by quartz overgrowths, and neutron scattering results show significant sub-micron porosity. While previous scattering data from sandstones suggest scattering is dominated by surface fractal behavior over many orders of magnitude, careful analysis of our data shows both fractal and pseudo-fractal behavior. The scattering curves are composed of subtle steps, modeled as polydispersed assemblages of pores with log-normal distributions. However, in some samples an additional surface-fractal overprint is present, while in others there is no such structure, and scattering can be explained by summation of non-fractal structures. Combined with our work on other rock-types, these data suggest that microporosity is more prevalent, and may play a much more important role than previously thought in fluid/rock interactions.

Anovitz, Lawrence {Larry} M [ORNL; Cole, David [Ohio State University; Rother, Gernot [ORNL; Allard Jr, Lawrence Frederick [ORNL; Jackson, Andrew [NIST Center for Neutron Research (NCRN), Gaithersburg, MD; Littrell, Ken [ORNL

2013-01-01T23:59:59.000Z

159

Project Title: Small Scale Electrical Power Generation from Heat Co-Produced in Geothermal Fluids: Mining Operation  

SciTech Connect (OSTI)

Demonstrate the technical and economic feasibility of small scale power generation from low temperature co-produced fluids. Phase I is to Develop, Design and Test an economically feasible low temperature ORC solution to generate power from lower temperature co-produced geothermal fluids. Phase II &III are to fabricate, test and site a fully operational demonstrator unit on a gold mine working site and operate, remotely monitor and collect data per the DOE recommended data package for one year.

Clark, Thomas M [Principal Investigator; Erlach, Celeste [Communications Mgr.

2014-12-30T23:59:59.000Z

160

EDIA-EISCAT comparison between small scale F-region irregularities and large scale electron density structures at sub-auroral latitudes  

Science Journals Connector (OSTI)

Small scale sub-auroral F-region irregularities were observed on 6–7 February 1984 by the two HF radars of the EDIA experiment while the EISCAT UHF system was scanning the ionosphere between 57° and 66° invariant latitude at a slightly different longitude. The bistatic EDIA system was mainly designed to detect the F-region irregularities at sub-auroral latitudes and to measure their perpendicular velocities. This paper is devoted to an examination of the morphology of the irregularity regions detected by the HF radars and of their production mechanisms, by comparison with the horizontal and vertical electron density profiles measured by EISCAT. It is shown that decametric irregularities observed at about 360–430 km height are not associated with any large scale horizontal density gradients in the F-region (350km). However, a strong north-south gradient observed at lower altitudes (150–200km), which is likely to indicate the southern boundary of the high energy particle precipitation zone, is well correlated with the strong scattering regions observed by the HF radars. The EISCAT electron temperature measurements at 350km height also show horizontal gradients which are well correlated with the small scale F-region irregularities. We discuss implications of these observations on the mechanisms of production of irregularities in the sub-auroral F-region.

A. Bourdillon; D. Fontaine

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
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161

May, 2010DC/DC CONVERTER FOR A SMALL SCALE WIND HYDROGEN SYSTEM  

E-Print Network [OSTI]

An electronic converter is designed for an isolated renewable energy system. In this system, energy produced by a small wind turbine is used to extract hydrogen from water. Unique aspects of this application that affect the performance of the converter will be defined. Design considerations of the individual components will be discussed. Calculations on performance and validation of those calculations are also presented.

Joel M. Jacobs; Joel M. Jacobs; Joel Michael Jacobs; Adviser Jerry; L. Hudgins

162

Study of heat transfer in attics with a small scale simulator  

E-Print Network [OSTI]

)?r?sl ho?s?s. H?&l?& )ion in ceiling iernperatur?s a&hi?v&(l by vario?' (( r)i ilatio)) s(si()))s ( or))l)ar(d io sof Ii) v??ring. w( r( sll()w II to bc I(ss than 0. 5(i"C l] "F). 'I'his small chang?wo?l&l noi all'? i i I)? r??an-radiar)i ) &))?pcraiur...)?r?sl ho?s?s. H?&l?& )ion in ceiling iernperatur?s a&hi?v&(l by vario?' (( r)i ilatio)) s(si()))s ( or))l)ar(d io sof Ii) v??ring. w( r( sll()w II to bc I(ss than 0. 5(i"C l] "F). 'I'his small chang?wo?l&l noi all'? i i I)? r??an-radiar)i ) &))?pcraiur...

Katipamula, Srinivas

2012-06-07T23:59:59.000Z

163

Small-Scale Low Cost Solid Oxide Fuel Cell Power Systems  

SciTech Connect (OSTI)

Progress in tasks seeking greater cell power density and lower cost through new cell designs, new cell materials and lower operating temperature is summarized. The design of the program required Proof-of-Concept unit of residential capacity scale is reviewed along with a summary of results from its successful test. Attachment 1 summarizes the status of cell development. Attachment 2 summarizes the status of generator design, and Attachment 3 of BOP design.

S. D. Vora

2008-02-01T23:59:59.000Z

164

Dark matter scaling relations and the assembly epoch of Coma early-type galaxies  

E-Print Network [OSTI]

Axisymmetric, orbit-based dynamical models are used to derive dark matter scaling relations for Coma early-type galaxies. From faint to bright galaxies halo core-radii and asymptotic circular velocities increase. Compared to spirals of the same brightness, the majority of Coma early-types -- those with old stellar populations -- have similar halo core-radii but more than 2 times larger asymptotic halo velocities. The average dark matter density inside 2 reff decreases with increasing luminosity and is 6.8 times larger than in disk galaxies of the same B-band luminosity. Compared at the same stellar mass, dark matter densities in ellipticals are 13.5 times higher than in spirals. Different baryon concentrations in ellipticals and spirals cannot explain the higher dark matter density in ellipticals. Instead, the assembly redshift (1+z) of Coma early-type halos is likely about two times larger than of comparably bright spirals. Assuming that local spirals typically assemble at a redshift of one, the majority of bright Coma early-type galaxy halos must have formed around z = 2-3. For about half of our Coma galaxies the assembly redshifts match with constraints derived from stellar populations. We find dark matter densities and estimated assembly redshifts of our observed Coma galaxies in reasonable agreement with recent semi-analytic galaxy formation models.

J. Thomas; R. P. Saglia; R. Bender; D. Thomas; K. Gebhardt; J. Magorrian; E. M. Corsini; G. Wegner

2008-09-23T23:59:59.000Z

165

A Study on the Icon Feedback Types of Small Touch Screen for the Elderly  

Science Journals Connector (OSTI)

Small touch screens are widely used in applications such as bank ATMs, point-of-sale terminals, ticket vending machines, facsimiles, and home automation in the daily life. It is intuition-oriented and easy to ope...

Wang-Chin Tsai; Chang-Franw Lee

2009-01-01T23:59:59.000Z

166

State of Art of Small Scale Solar Powered ORC Systems: A Review of the Different Typologies and Technology Perspectives  

Science Journals Connector (OSTI)

Abstract Solar thermoelectric, even for small sizes, is continuing to garner more attention, by virtue of maturation of small size organic Rankine cycle generators, and of small size absorption chiller even if cost and reliability are still not optimal. Indeed, solar thermal power technology improvement would consent to stimulate an ambit already present in Europe and Italy with a well-known tradition and established leadership and efforts focused on a single solar technology would bring to positive effects concerning controllable electric and thermal energy uses. In this context, the present work tries to summarize the possible cycles and fluids that can be applied in a small solar thermal power plant. Despite a plethora of simulated and experimental cycles and fluids, the simplest cycle using near isentropic fluids seems to be the best choice for a small ORC-based CHP system, even if particular attention has to be done to all the sizing parameters (electricity, heating and cooling demand; area and type of solar collector; flow and temperature of the thermal carrier; flow, temperature and pressure of the working fluid; storage volumes; etc.). Indeed, efficiency and reliability of the reported systems are very different, but, it seems that global efficiency of even more than 10% and global cost of even less than 10,000 €/kW can be obtained even at size of few kW if adequate systems are constructed and managed.

M. Villarini; E. Bocci; M. Moneti; A. Di Carlo; A. Micangeli

2014-01-01T23:59:59.000Z

167

Comparative cost evaluation of heating oil and small-scale wood chips produced from Euro-Mediterranean forests  

Science Journals Connector (OSTI)

Abstract This work performs a cost evaluation of small-scale produced wood chips from forests in the Euro-Mediterranean region to be used for heating purposes. The study is focused on forests located in the Argençola municipality (Catalonia, northeastern Spain). The use of such easy-to-produce biofuel is appealing since it may be used as a valid substitute of heating oil to produce thermal energy in the same area where it is produced, thus minimizing transportation requirements and reducing dependence on the rising prices of heating oil. Additionally, it allows facing environmental and social concerns related to the current lack of management in the forests under analysis, which has led to an important increase in the biomass stock and wildfires risk. As wildfires in the Euro-Mediterranean region generate important impacts, an average economic cost of wildfires has been evaluated in this paper. The economic assessment of small-scale production and consumption of wood chips as proposed in this study has shown interesting economic benefits when compared with current heating oil prices. Results indicate that it is a realistic option since production costs range from 12.2 €/GJ to 18.5 €/GJ depending on the applied forestry practices, whereas current cost of heating oil is about 23.9 €/GJ. A sensitivity analysis has also been conducted to assess the impact of the data with higher uncertainty on the final results. It has been shown that the key factors that determine the viability of the proposed model are heating oil price, biomass stock growth rate, transportation requirements and applied forest management practices. Results presented prove that wood chips cost is quite independent of fossil fuel prices, thus higher fossil fuel prices greatly favors the use of wood chips when produced and consumed in the same area, thus minimizing transportation requirements. In addition, higher biomass growth rates than those considered in this work may reduce the final cost of small-scale produced wood chips.

Bernat Esteban; Jordi-Roger Riba; Grau Baquero; Antoni Rius

2015-01-01T23:59:59.000Z

168

Small-scale Specimen Testing of Monolithic U-Mo Fuel Foils  

SciTech Connect (OSTI)

The objective of this investigation is to develop a shear punch testing (SPT) procedure and standardize it to evaluate the mechanical properties of irradiated fuels in a hot-cell so that the tensile behavior can be predicted using small volumes of material and at greatly reduced irradiation costs. This is highly important in the development of low-enriched uranium fuels for nuclear research and test reactors. The load-displacement data obtained using SPT can be interpreted in terms of and correlated with uniaxial mechanical properties. In order to establish a correlation between SPT and tensile data, sub-size tensile and microhardness testing were performed on U-Mo alloys. In addition, efforts are ongoing to understand the effect of test parameters (such as specimen thickness, surface finish, punch-die clearance, crosshead velocity and carbon content) on the measured mechanical properties, in order to rationalize the technique, prior to employing it on a material of unknown strength.

Ramprashad Prabhakaran; Douglas E. Burkes; James I. Cole; Indrajit Charit; Daniel M. Wachs

2008-10-01T23:59:59.000Z

169

On the prevalence of small-scale twist in the solar chromosphere and transition region  

E-Print Network [OSTI]

The solar chromosphere and transition region (TR) form an interface between the Sun's surface and its hot outer atmosphere. Here most of the non-thermal energy that powers the solar atmosphere is transformed into heat, although the detailed mechanism remains elusive. High-resolution (0.33-arcsec) observations with NASA's Interface Region Imaging Spectrograph (IRIS) reveal a chromosphere and TR that are replete with twist or torsional motions on sub-arcsecond scales, occurring in active regions, quiet Sun regions, and coronal holes alike. We coordinated observations with the Swedish 1-m Solar Telescope (SST) to quantify these twisting motions and their association with rapid heating to at least TR temperatures. This view of the interface region provides insight into what heats the low solar atmosphere.

De Pontieu, B; McIntosh, S W; Pereira, T M D; Carlsson, M; Hansteen, V; Skogsrud, H; Lemen, J; Title, A; Boerner, P; Hurlburt, N; Tarbell, T D; Wuelser, J P; De Luca, E E; Golub, L; McKillop, S; Reeves, K; Saar, S; Testa, P; Tian, H; Kankelborg, C; Jaeggli, S; Kleint, L; Martinez-Sykora, J

2014-01-01T23:59:59.000Z

170

Relationship between EUV microflares and small-scale magnetic fields in the quiet Sun  

E-Print Network [OSTI]

Microflares are small dynamic signatures observed in X-ray and extreme-ultraviolet channels. Because of their impulsive emission enhancements and wide distribution, they are thought to be closely related to coronal heating. By using the high resolution 171 {\\AA} images from the Atmospheric Imaging Assembly and the lines-of-sight magnetograms obtained by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory, we trace 10794 microflares in a quiet region near the disk center with a field of view of 960 arcsec $\\times$ 1068 arcsec during 24 hr. The microflares have an occurrence rate of 4.4 $\\times$ 10$^{3}$ hr$^{-1}$ extrapolated over the whole Sun. Their average brightness, size, and lifetime are 1.7 I$_{0}$(of the quiet Sun), 9.6 Mm$^{2}$, and 3.6 min, respectively. There exists a mutual positive correlation between the microflares' brightness, area and lifetime. In general, the microflares distribute uniformly across the solar disk, but form network patterns locally, which are similar t...

Jiang, Fayu; Yang, Shuhong

2015-01-01T23:59:59.000Z

171

Dynamic performance estimation of small-scale solar cogeneration with an organic Rankine cycle using a scroll expander  

Science Journals Connector (OSTI)

Small-scale solar thermal cogeneration shows promise as an effective way to get increased benefit out of a given solar availability, since it does not waste potential during summer after the water capacity is heated. In this paper a scroll expander is tested in a small organic Rankine cycle (ORC) and used to calibrate a static expander model. Validation of the scroll expander model shows agreement generally within 10% for the shaft power, 5% for the rotational speed and 6 K for the exhaust temperature, with some outliers at very low pressure ratios. This calibrated model is then incorporated into a larger dynamic model of a solar thermal cogeneration system, designed for some larger dwelling unit or small commercial establishment that requires a larger volume of hot water. An annual simulation is conducted using a collector area of 50 m2, and the scroll expander shows a maximum isentropic efficiency of 59% while the ORC efficiency is 3.47%. The total energy produced is 1710 kWh and the hot water available is on average 2540 L/day. The maximum instantaneous power that can be produced by the system is 676 W, and it is possible to shift the time period that the system is producing power to match the peak demand period by adjusting the solar store volume.

B. Twomey; P.A. Jacobs; H. Gurgenci

2013-01-01T23:59:59.000Z

172

The Challenges Of Investigating And Remediating Port Hope's Small-Scale Urban Properties - 13115  

SciTech Connect (OSTI)

An important component of the Port Hope Project, the larger of the two projects comprising the Port Hope Area Initiative (PHAI), is the investigation of all 4,800 properties in the Municipality of Port Hope for low level radioactive waste (LLRW) and the remediation of approximately 10% of these. Although the majority of the individual properties are not expected to involve technically sophisticated remediation programs, the large number of property owners and individually unique properties are expected to present significant logistic challenges that will require a high degree of planning, organization and communication. The protocol and lessons learned described will be of interest to those considering similar programs. Information presented herein is part of a series of papers presented by the PHAI Management Office (PHAI MO) at WM Symposium '13 describing the history of the Port Hope Project and current project status. Other papers prepared for WM Symposium '13 address the large-scale site cleanup and the construction of the long-term waste management facility (LTWMF) where all of the LLRW will be consolidated and managed within an engineered, above-ground mound. (authors)

Veen, Walter van; Case, Glenn; Benson, John; Herod, Judy [Atomic Energy of Canada Limited, Port Hope, Ontario (Canada)] [Atomic Energy of Canada Limited, Port Hope, Ontario (Canada); Yule, Adam [Public Works and Government Services Canada, Port Hope, Ontario (Canada)] [Public Works and Government Services Canada, Port Hope, Ontario (Canada)

2013-07-01T23:59:59.000Z

173

Final Environmental Assessment Small-Scale Geothermal Power Plant and Direct-Use Geothermal Application at AmeriCulture Inc., Cotton City, NM  

Broader source: Energy.gov (indexed) [DOE]

Colorado 80401-3393 Colorado 80401-3393 August 26, 2002 DOE/EA-1396 FINDING OF NO SIGNIFICANT IMPACT For the SMALL-SCALE POWER PLANT AND DIRECT-USE GEOTHERMAL APPLICATION At AMERICULTURE, INC., COTTON CITY, NEW MEXICO AGENCY: U.S. Department of Energy, Golden Field Office ACTION: Finding of No Significant impact (FONSI) SUMMARY: The U.S. Department of Energy (DOE) conducted an Environmental Assessment (EA) of the Small-Scale Power Plant and Direct-Use Application at AmeriCulture, Inc. to evaluate potential impacts of construction and operations that would be funded in part by DOE. Small geothermal power plants have the potential for widespread application, but achieving cost- effectiveness in small plant sizes presents a number of challenges. To address these challenges, DOE is supporting the small-scale field verification projects to (1) determine and validate the

174

Identification of small-scale low and high permeability layers using single well forced-gradient tracer tests: Fluorescent dye imaging and modelling at the laboratory-scale  

Science Journals Connector (OSTI)

Abstract Heterogeneity in aquifer permeability, which creates paths of varying mass flux and spatially complex contaminant plumes, can complicate the interpretation of contaminant fate and transport in groundwater. Identifying the location of high mass flux paths is critical for the reliable estimation of solute transport parameters and design of groundwater remediation schemes. Dipole flow tracer tests (DFTTs) and push-pull tests (PPTs) are single well forced-gradient tests which have been used at field-scale to estimate aquifer hydraulic and transport properties. In this study, the potential for \\{PPTs\\} and \\{DFTTs\\} to resolve the location of layered high- and low-permeability layers in granular porous media was investigated with a pseudo 2-D bench-scale aquifer model. Finite element fate and transport modelling was also undertaken to identify appropriate set-ups for in situ tests to determine the type, magnitude, location and extent of such layered permeability contrasts at the field-scale. The characteristics of flow patterns created during experiments were evaluated using fluorescent dye imaging and compared with the breakthrough behaviour of an inorganic conservative tracer. The experimental results show that tracer breakthrough during \\{PPTs\\} is not sensitive to minor permeability contrasts for conditions where there is no hydraulic gradient. In contrast, \\{DFTTs\\} are sensitive to the type and location of permeability contrasts in the host media and could potentially be used to establish the presence and location of high or low mass flux paths. Numerical modelling shows that the tracer peak breakthrough time and concentration in a DFTT is sensitive to the magnitude of the permeability contrast (defined as the permeability of the layer over the permeability of the bulk media) between values of 0.01–20. \\{DFTTs\\} are shown to be more sensitive to deducing variations in the contrast, location and size of aquifer layered permeability contrasts when a shorter central packer is used. However, larger packer sizes are more likely to be practical for field-scale applications, with fewer tests required to characterise a given aquifer section. The sensitivity of \\{DFTTs\\} to identify layered permeability contrasts was not affected by test flow rate.

Gareth L. Barns; Steven F. Thornton; Ryan D. Wilson

2015-01-01T23:59:59.000Z

175

Carbon footprint reduction: a critical study of rubber production in small and medium scale enterprises in Sri Lanka  

Science Journals Connector (OSTI)

Abstract In response to the winds of change world over, as a result of rapid advance in science and technology, it has strengthened the Small and Medium Scale Enterprises (SMEs) to exert themselves as engines of their economy in the sphere of production as a whole economy as well as increase of production and competition in the market. This situation is augmented as a result of consumer demand. Its impact is such that we discern a rapid increase of population, urbanization, social mobility and transition with vigorous competition. Looking at opportunities to maximize production to satisfy customer needs, \\{SMEs\\} do not consider the factors that affect environment during manufacturing process, selling and distribution and consumption stages. Considering the magnitude of the excessive toxic effect on the bio-sphere and in order to protect the natural environment for the sustenance and conservation of organisms, it is imperative for all the parties concerned to take up responsibility to include carbon footprint mitigating measures during industrial processes. Available literature revealed that different types of systems have been set up to minimize carbon footprint by the industry at both national and international levels, but still there are issues on identifying carbon footprint usage and emission levels along with implementation systems/methodologies introduced. Researchers identified energy consumption being largely associated at the rubber mill and emissions are extraordinarily connected to productivity of kW/H of energy consumption. In order to carry out research goal barriers in implementing energy-efficient carbon footprint minimization measures, responses to one hundred questionnaires were collected from rubber product manufacturing \\{SMEs\\} registered under the Ministry of Industry and Commerce, Sri Lanka. Twenty five unstructured interviews were conducted with relevant professionals in order to ascertain their opinion. There are vital findings in this research — mainly the correlation of factors affecting relationship on minimizing energy efficient carbon footprint effects which will phase-in obliging emphasis on policy makers to rethink their planning. This was proved by using the fishbone model. Major barriers were identified by using content analysis of respondents. In order to identify the CO2 emission level, the researcher examined the calculation model developed from the results to quantify carbon emission level from the three rubber-band manufacturing factories that were selected as case study domains. Case-studies revealed the overall emissions from the production of rubber band amounting to 1.16, 1.53 and 1.23 ton CO2-eq/ton product respectively. These findings could be directly benefited by any country where rubber production is being put into practice; in order to identify factors that would minimize global warming potentials of rubber manufacturing SMEs, by the application of cleaner manufacturing model to achieve sustainable production.

Sampath P. Dayaratne; Kennedy D. Gunawardana

2014-01-01T23:59:59.000Z

176

Small-scale wind turbines in cities and suburbs S Tullis, K Aly, R Bravo, A Fiedler, S Kooiman, K McLaren S Ziada  

E-Print Network [OSTI]

Small-scale wind turbines in cities and suburbs S Tullis, K Aly, R Bravo, A Fiedler, S Kooiman, K wind turbines in the urban environment: Current Research at McMaster University Nominal performance #12;Horizontal axis small wind turbines Numerous suppliers of turbines for tower/field installation

Tullis, Stephen

177

Training and Certification OptionsTraining and Certification Options ocal, small-scale farmers are proud of the fruits and vegetables they produce and strive to offer products that are  

E-Print Network [OSTI]

Training and Certification OptionsTraining and Certification Options L ocal, small-scale farmers by small-scale producers because, depending on the situation, GAPs may be one of the least expensive and sanitize the sink and

Liskiewicz, Maciej

178

A general mechanism for producing scale-invariant perturbations and small non-Gaussianity in ekpyrotic models  

E-Print Network [OSTI]

We explore a new type of entropic mechanism for generating density perturbations in a contracting phase in which there are two scalar fields, but only one has a steep negative potential. This first field dominates the energy density and is the source of the ekpyrotic equation of state. The second field has a negligible potential, but its kinetic energy density is coupled to the first field with a non-linear sigma-model type interaction. We show that for any ekpyrotic equation of state it is possible to choose the potential and the kinetic coupling such that exactly scale-invariant (or nearly scale-invariant) entropy perturbations are produced. The corresponding background solutions are stable, and the bispectrum of the entropy perturbations vanishes as no non-Gaussianity is produced during the ekpyrotic phase. Hence, the only contribution to non-Gaussianity comes from the non-linearity of the conversion process during which entropic perturbations are turned into adiabatic ones, resulting in a local non-Gaussianity parameter $f_{NL} \\sim 5$.

Anna Ijjas; Jean-Luc Lehners; Paul J. Steinhardt

2014-06-06T23:59:59.000Z

179

Characteristic Requirements of a Small Scale Squirrel Cage Induction Generator for Effective Electricity Generation from Wind Energy  

Science Journals Connector (OSTI)

Abstract This paper proposes characteristic requirements of a small scale squirrel cage induction generator for effective electricity generation from wind energy. These characteristics are obtained from modeling and testing results. Investigation into comparative performances between Standard and high efficiency induction generators is given in order to find out the characteristic requirements of a suitable induction generator. Performances of various features of the machine structure are given. The suitable design of the induction generator based on empirical rules is also included. The investigation of power loss of the induction machine both in theory using FEM (Finite Element Method) and tests has been made. In addition, static var (Volt-Ampere reactive power) compensator using power electronic control to keep terminal voltage of a self-excited induction generator constant is explained. These results can be guidelines for machine development and control method for effective electricity generation.

V. Kinnares; B. Sawetsakulanond

2013-01-01T23:59:59.000Z

180

SITEWIDE CATEGORICAL EXCLUSION fOR SITING, CONSTRUCI1NG, MODIFYING, AND OPERATING SMALL-SCALE STRUcrURES, PACIfiC  

Broader source: Energy.gov (indexed) [DOE]

3 3 SITEWIDE CATEGORICAL EXCLUSION fOR SITING, CONSTRUCI1NG, MODIFYING, AND OPERATING SMALL-SCALE STRUcrURES, PACIfiC NORTHWEST NATIONAL LABORATORY, RICHLAND, WASHINGTON Proposed Action: The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) proposes to site, construct, modify, and operate small-scale support buildings and structures. Location of Action: The proposed action would occur on the Pacific Northwest National Laboratory (PNNL) Site and in the vicinity ofPNNL facilities in the State of Washington. Description of tbe Proposed Action: DOE proposes to site, construct, modify, and/or operate small-scale support structures. Siting and construction activities would generally be limited to small facilities and support structures, such as parking areas and storage facilities, that are within or

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Small scale laboratory studies of flow and transport phenomena in pores and fractures: Phase 2. Technical completion report  

SciTech Connect (OSTI)

Pore level laboratory experiments using microscopy permit the in situ visualization of flow and transport phenomena, that can be recorded on film or videotape. One of the principal tools for visualization is the etched glass micromodel, which is composed of a transparent two dimensional network of three dimensional pores. The spatial scale of interest in these models extends from the individual pore, up to a network of pores, perhaps with small scale heterogeneities. Micromodels are best used to help validate concepts and assumptions, and to elucidate new, previously unrecognized phenomena for further study. They are not quantitative tools, but should be used in combination with quantitative tools such as column studies or mathematical models. There are three applications: multi-phase flow, colloid transport, and bacterial transport and colonization. Specifically the authors have examined behavior of relevance to liquid-liquid mass transfer (solubilization of capillary trapped organic liquids); liquid-gas mass transfer (in situ volatilization); mathematical models of multi-phase pressure-saturation relationships; colloid movement, attachment and detachment in the presence of fluid-fluid interfaces, clay interference with multi-phase flow; and heterogeneity effects on multi-phase flow and colloid movement.

Wilson, J.L.

1997-01-01T23:59:59.000Z

182

(Design and operation of a portable ethanol plant). Final report. [Small-scale (5-10 gal/h)  

SciTech Connect (OSTI)

A portable distillation plant with a packed reflux column was designed and built that is capable of producing 10 to 15 gallons of 190 proof ethanol per hour. Several kinds of feedstocks were used to produce ethanol. Corn served as a good feedstock and was easily processed in the still. However, because of the present high prices of corn and the manual labor for operation it cannot be used to produce ethanol commercially as a fuel at prices competitive with petroleum fuels. Cellulosic feedstocks such as paper, sawdust and grasses and leaves were enzymatically degraded to sugars and fermented to ethanol. Because of the manual labor required and small capacity of the still total operation costs would preclude competitive fuel prices. However, such a plant could be used on a farm for production of a supplementary fuel or for independence from petroleum fuels. The trials with cellulosic materials did give evidence that such feedstocks are plausible sources for ethanol when produced on a large scale in an automated production plant. On a large scale basis ethanol could be produced competitively as an alternative fuel for gasoline.

Glenn, K.C.

1983-09-25T23:59:59.000Z

183

Investigations of ash fouling with cattle wastes as reburn fuel in a small-scale boiler burner under transient conditions  

SciTech Connect (OSTI)

Fouling behavior under reburn conditions was investigated with cattle wastes (termed as feedlot biomass, FB) and coal as reburn fuels under a transient condition and short-time operation. A small-scale (30 kW or 100,000 Btu/hr) boiler burner research facility was used for the reburn experiments. The fuels considered for these experiments were natural gas (NG) for the ashless case, pure coal, pure FB, and blends of coal and FB. Two parameters that were used to characterize the ash 'fouling' were (1) the overall heat-transfer coefficient (OHTC) when burning NG and solid fuels as reburn fuels, and (2) the combustible loss through ash deposited on the surfaces of heat exchanger tubes and the bottom ash in the ash port. A new methodology is presented for determining ash fouling behavior under transient conditions. Results on the OHTCs for solid reburn fuels are compared with the OHTCs for NG. It was found that the growth of the layer of ash depositions over longer periods typically lowers OHTC, and the increased concentration of ash in gas phase promotes radiation in high-temperature zones during initial periods while decreasing the heat transfer in low-temperature zones. The ash analyses indicated that the bottom ash in the ash port contained a smaller percentage of combustibles with a higher FB percentage in the fuels, indicating better performance compared with coal because small particles in FB burn faster and the FB has higher volatile matter on a dry ash-free basis promoting more burn out. 16 refs., 12 figs., 6 tabs.

Hyukjin Oh; Kalyan Annamalai; John M. Sweeten [Texas A& amp; M University, College Station, TX (United States). Department of Mechanical Engineering

2008-04-15T23:59:59.000Z

184

High-temperature hydrogen-air-steam detonation experiments in the BNL small-scale development apparatus  

SciTech Connect (OSTI)

The Small-Scale Development Apparatus (SSDA) was constructed to provide a preliminary set of experimental data to characterize the effect of temperature on the ability of hydrogen-air-steam mixtures to undergo detonations and, equally important, to support design of the larger scale High-Temperature Combustion Facility (HTCF) by providing a test bed for solution of a number of high-temperature design and operational problems. The SSDA, the central element of which is a 10-cm inside diameter, 6.1-m long tubular test vessel designed to permit detonation experiments at temperatures up to 700K, was employed to study self-sustained detonations in gaseous mixtures of hydrogen, air, and steam at temperatures between 300K and 650K at a fixed initial pressure of 0.1 MPa. Hydrogen-air mixtures with hydrogen composition from 9 to 60 percent by volume and steam fractions up to 35 percent by volume were studied for stoichiometric hydrogen-air-steam mixtures. Detonation cell size measurements provide clear evidence that the effect of hydrogen-air gas mixture temperature, in the range 300K-650K, is to decrease cell size and, hence, to increase the sensitivity of the mixture to undergo detonations. The effect of steam content, at any given temperature, is to increase the cell size and, thereby, to decrease the sensitivity of stoichiometric hydrogen-air mixtures. The hydrogen-air detonability limits for the 10-cm inside diameter SSDA test vessel, based upon the onset of single-head spin, decreased from 15 percent hydrogen at 300K down to between 9 and 10 percent hydrogen at 650K. The one-dimensional ZND model does a very good job at predicting the overall trends in the cell size data over the range of hydrogen-air-steam mixture compositions and temperature studied in the experiments.

Ciccarelli, G.; Ginsburg, T.; Boccio, J.; Economos, C.; Finfrock, C.; Gerlach, L. [Brookhaven National Lab., Upton, NY (United States); Sato, K.; Kinoshita, M. [Nuclear Power Engineering Corp., Tokyo (Japan)

1994-08-01T23:59:59.000Z

185

Genome-Scale MicroRNA and Small Interfering RNA Screens Identify Small RNA Modulators of TRAIL-Induced Apoptosis Pathway  

Science Journals Connector (OSTI)

...of the caspase cascade. Putative targets...in the selective natural killer cell-mediated...sealed with free-gas exchange lids...activation of caspase cascades. Identification of natural small RNAs regulating...and the caspase cascade. Interestingly...

Dmitriy Ovcharenko; Kevin Kelnar; Charles Johnson; Nan Leng; and David Brown

2007-11-15T23:59:59.000Z

186

Analysis of environmental issues related to small-scale hydroelectric development. V. Instream flow needs for fishery resources  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

45b 45b 0554033 I . . ~ ...... . . . . . . . . _ . . _ ~ ~~ ~~ - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - . . . , O R N U T M - 7 8 6 1 Distribution Category UC-97e 0. W-7405-eng-26 ANALYSIS OF ENVIRO RELATED TO SMALL-SCALE HYDROELECTRIC DEVELOPMENT. V. INSTREAM FLOW NEE S FOR FISHERY RESOURCES James M. Loar Michael J. Sale TAL SCIENCES D r v r S - I o N Pub1 i c a t i on No. 1829 Prepared f o r U. S. Department o f Energy, A s s i s t a n t Secretary f o r Conservation and Renewable Energy, D i v i s i o n o f H y d r o e l e c t r i c Resource Development Date Pub1 i shed: October 1981 L Tennessee 37830 UNION CARBIDE ~ O ~ ~ ~ R A T I O N f o r the ENT OF ENERGY 3 445b 0554033 B ACKNOWLEDGMENTS W e thank W i l l i a m Knapp (1I.S. F i s h and W i l d l i f e Service, Region 5) and Mark Robinson (Federal Energy Regulatory Commission) for h

187

A study on lubricant oil supply for positive-displacement expanders in small-scale organic Rankine cycles  

Science Journals Connector (OSTI)

Abstract Positive-displacement expanders, which are widely used in small-scale \\{ORCs\\} (Organic Rankine Cycles), need reliable LOS (Lubricant Oil Supply) to get well lubrication and sealing. In the present paper, the characteristics of two traditional LOS schemes are examined. Moreover, a modified one is proposed. Analyses of those elements that lead to work loss of lubricant oil supply have been carried out for all the three LOS schemes. The work loss of lubricant oil supply, which is caused by the employment of lubricant oil pumps, pressure drop in lubricant oil separator and other components contributing to work loss, is evaluated by a definition of WLLS (Work Loss Factor of Lubrication Oil Supply). Based on the thermodynamic model of ORC established, the calculation methods of WLLS are presented. Through analyses of LOS schemes and calculation of WLLS in two typical ORCs, it was found that the traditional LOS schemes either can not work reliably, or might cause up to 11.5% and 9.5% power decrease. The values can be reduced by half in the proposed LOS scheme, which can also work reliably. Accompanied with the advantages, the defects of the new scheme were also investigated.

Biao Lei; Yu-Ting Wu; Wei Wang; Jing-Fu Wang; Chong-Fang Ma

2014-01-01T23:59:59.000Z

188

Making the Economic Case for Small-Scale Distributed Wind -- A Screening for Distributed Generation Wind Opportunities: Preprint  

SciTech Connect (OSTI)

This study was an offshoot of a previous assessment, which examined the potential for large-scale, greater than 50 MW, wind development on occupied federal agency lands. The study did not find significant commercial wind development opportunities, primarily because of poor wind resource on available and appropriately sized land areas or land use or aesthetic concerns. The few sites that could accommodate a large wind farm failed to have transmission lines in optimum locations required to generate power at competitive wholesale prices. The study did identify a promising but less common distributed generation (DG) development option. This follow-up study documents the NREL/Global Energy Concepts team efforts to identify economic DG wind projects at a select group of occupied federal sites. It employs a screening strategy based on project economics that go beyond quantity of windy land to include state and utility incentives as well as the value of avoided power purchases. It attempts to account for the extra costs and difficulties associated with small projects through the use of project scenarios that are more compatible with federal facilities and existing land uses. These benefits and barriers of DG are discussed, and the screening methodology and results are included. The report concludes with generalizations about the screening method and recommendations for improvement and other potential applications for this methodology.

Kandt, A.; Brown, E.; Dominick, J.; Jurotich, T.

2007-06-01T23:59:59.000Z

189

A study of small-scale energy networks of the Japanese Syowa Base in Antarctica by distributed engine generators  

Science Journals Connector (OSTI)

Abstract Fuel traffic to the Syowa Base of the South Pole is increasing from Japan, with growing research and observation occurring every year. Limits to fuel traffic and the spread of green energy utilization are topics of interest for Syowa Base; this research considers the construction of a Syowa Base small-scale energy network (Syowa Base Micro-Grid: SBMG) for the purposes of reducing fuel consumption and increasing green energy utilization. The number of engine generators, the operation plan for the battery’s charge and discharge, and the introduction of an exhaust heat pump provided a means by which the load factor of the engine generator could be maintained high value from the fluctuations of green energy. This might be accomplished by modifying the main power supply of Syowa Base into a distributed power supply system rather than a conventional central power supply system. The relationship between the amount of green energy (photovoltaics and wind power generation) connected to the proposed power supply distribution and the amount of fuel consumed by the engine generators and backup boiler was clarified. Moreover, the outside temperatures, insulation levels, and wind velocity at the Syowa Base change seasonally, resulting in large changes in the SBMG operation method. Therefore, differences in the operation methods between the proposed power supply distribution system and the conventional central power supply were assessed during the summer (January), winter (July), and mid-season (October), and the resulting differences in fuel consumption were clarified.

Shin’ya Obara; Yuta morizane; Jorge Morel

2013-01-01T23:59:59.000Z

190

Small-scale mantle heterogeneity on the source of the Gran Canaria (Canary Islands) Pliocene–Quaternary magmas  

Science Journals Connector (OSTI)

New chemical and Sr–Nd–Pb isotopic data of the Plio-Quaternary mafic lavas of Gran Canaria are used to investigate their mantle source composition. The most prominent aspects of the new dataset are the slight isotopic differences between the Plio-Quaternary (Post-Roque Nublo Group) and the older Pliocene (Roque Nublo Group) mafic parental magmas, which reflect small-scale mantle heterogeneities. Melting of two mantle materials, one isotopically more depleted and similar to the Depleted Mantle (DM) and the other with more radiogenic Pb-isotope ratios comparable to a mantle with high U/Pb ratio (HIMU), accounts for the isotopic and trace element composition of the Pliocene–Quaternary magmas of Gran Canaria. Geochemical variations show that the Pliocene–Quaternary mantle source is compositionally and lithologically heterogeneous and supports the presence of a silica-deficient pyroxenite mantle component. The contribution of the pyroxenite component in the generation of the Roque Nublo and Post-Roque Nublo magmas is estimated to be in the range from 50 to 70%. Trace element ratios support mixing between the two mantle components (pyroxenite veins in a peridotite matrix) which obscure the original chemical and isotopic composition of these two end-members.

M. Aulinas; D. Gimeno; J.L. Fernandez-Turiel; L. Font; F.J. Perez-Torrado; A. Rodriguez-Gonzalez; G.M. Nowell

2010-01-01T23:59:59.000Z

191

New approaches for modeling type Ia supernovae  

E-Print Network [OSTI]

ich and J. Stein. On the thermonuclear runaway in Type IaSmall-Scale Stability of Thermonuclear Flames o in Type IaS. E. Woosley. The thermonuclear explosion of chandrasekhar

Zingale, Michael; Almgren, Ann S.; Bell, John B.; Day, Marcus S.; Rendleman, Charles A.; Woosley, Stan

2007-01-01T23:59:59.000Z

192

Book Title Author(s) URL A Complete Guide to Quality in Small-Scale Wine MakingConsidine, John http://www.sciencedirect.com/science/book/9780124080812  

E-Print Network [OSTI]

Book Title Author(s) URL A Complete Guide to Quality in Small-Scale Wine MakingConsidine, John http://www.sciencedirect.com/science/book/9780124080812 A Pharmacology Primer Kenakin, Terry http://www.sciencedirect.com/science/book/9780124076631 A Practical Guide to SysML Friedenthal, Sanford http://www.sciencedirect.com/science/book/14_NO_ISBN_101

193

Analysis of design variables for an efficient natural gas steam reforming process comprised in a small scale hydrogen fueling station  

Science Journals Connector (OSTI)

Natural gas steam reforming process comprised in a small scale H2-fueling station for on-site hydrogen production was simulated and analyzed. The effects of process variables on the process efficiency of hydrogen production were investigated, and their optimum set point values were suggested to minimize the sizes of the process sub-units and to secure a stable operability of the reforming process. Steam to carbon (S/C) ratio of the reforming reactants was found to be a crucial parameter mostly governing both the hydrogen production efficiency and the stable operability of the process. In this study, a process run was assumed stable if feed water (WR) as a reforming reactant could have been completely evaporated into dry steam through a heat recovery steam generator (HRSG). The optimum S/C ratio was 3.0 where the process efficiency of hydrogen production was maximized and the stable operability of the process was secured. The optimum feed rates of natural gas (NGR) and WR as reforming reactants and of natural gas (NGB) as a burner fuel were also determined for a target rate of hydrogen production, 27 Nm3/h. Set point temperatures of the combustion flue gas (CFG) and the reformed gas (RFG) from the reformer had no effects on the hydrogen production efficiency, however, they were important parameters affecting the stable operability of the process. The effect of the set point temperatures of the RFG from cooler and the CFG from HRSG on the hydrogen production efficiency was not much significant as compared to the S/C ratio, but needed to be adjusted because of their considerable effects on the stable operability of the process and the required heat transfer areas in cooler and HRSG.

Deuk Ki Lee; Kee Young Koo; Dong Joo Seo; Wang Lai Yoon

2012-01-01T23:59:59.000Z

194

Economic evaluation of small-scale photovoltaic hybrid systems for mini-grid applications in far north Cameroon  

Science Journals Connector (OSTI)

A comparison between photovoltaic hybrid systems (PVHS), standalone photovoltaic (PV) and standalone diesel generator options is performed using the net present value (NPV) technique. A typical village mini-grid energy demand of 7.08 kWh/day is considered in the computation of energy costs and breakeven grid distances. A first sensitivity analysis is conducted using remote diesel prices of 0.8 €/l, 0.98 €/l, 1.12 €/l, 1.28 €/l with a PV module cost of 7.5 €/Wp. A second sensitivity analysis is also done using PV module costs of 5.25 €/Wp, 6 €/Wp, 6.75 €/Wp, 7.5 €/Wp with a diesel price of 1.12 €/l. The energy cost for the diesel option was found to be 0.812 €/kWh at a diesel fuel price of 1.12 €/l. The sensitivity analyses showed that minimum energy costs were attained in PVHS at renewable energy fractions in the range 82.6–95.3%. In the second sensitivity analysis the energy costs and breakeven grid distances were found to be in the ranges 0.692–0.785 €/kWh and 5.1–5.9 km respectively. For a PV module cost of 5.25 €/Wp, the lowest energy cost for the PVHS option was 0.692 €/kWh at a final renewable energy fraction of 95.3% with the diesel generator hours being 37 h compared to 2075 h in the standalone diesel generator option. Consequently, a 30% reduction in custom duties and taxes on imported PV modules and sub-systems would increase the use of small-scale and climate friendly PV mini-grids in remote areas of far north Cameroon that have an annual insolation of at least 5.55 kWh/m2/day.

Nfah Eustace Mbaka; Ngundam John Mucho; Kenne Godpromesse

2010-01-01T23:59:59.000Z

195

Watch for typos. This is typed 2003 from handwritten text of 1995. Scaling [and exponent relations  

E-Print Network [OSTI]

universal shapes. Example from Lec. 2.3D (Landau theory) Start from the Landau free energy density fL(m; t is probably chapter 11 of H. Eugene Stanley's book Introduction to phase transitions and critical phenomena developments: first for scaling of the thermodynamic functions (free energy, but also magnetization

Henley, Christopher L.

196

Small-Scale Water Ingression and Crust Strength Tests (SSWICS) SSWICS-6 test data report : thermal hydraulic results, Rev. 0.  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure? (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx} {phi} 30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength is being addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus measures the fracture strength of the crust while it is either at room temperature or above, the latter state being achieved with a heating element placed below the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the sixth water ingression test, designated SSWICS-6. This test investigated the quenching behavior of a fully oxidized PWR corium melt containing 15 wt% siliceous concrete at a system pressure of 1 bar absolute. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and some rudimentary data reduction to obtain an estimate of the heat flux from the corium to the overlying water pool.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D.; Aeschlimann, B. (Nuclear Engineering Division)

2011-06-28T23:59:59.000Z

197

On the Potential Use of Small Scale Fire Tests for Screening Steiner Tunnel Results for Spray Foam Insulation.  

E-Print Network [OSTI]

??The goal of this study is to assess the potential of using bench-scale fire testing to screen materials for the Steiner tunnel fire test. It… (more)

Didomizio, Matthew

2013-01-01T23:59:59.000Z

198

The South Pole Telescope bolometer array and the measurement of secondary Cosmic Microwave Background anisotropy at small angular scales  

E-Print Network [OSTI]

spiderweb is then etched in a CF4 RIE gas etch. In the past,small fraction of O 2 to the CF4 etch increases the rate of

Shirokoff, Erik D.

2011-01-01T23:59:59.000Z

199

Policy recommendations to improve the competitiveness of small scale farmers in Colombia through Information and Communication Technologies  

E-Print Network [OSTI]

Half of the Colombian population lives in regions dependent on primary activities such as agriculture, livestock, and fishing. This sector is characterized for being a mix of two kinds of productive systems: large-scale ...

Maya, Natalia (Natalia Carolina Maya Ortiz)

2010-01-01T23:59:59.000Z

200

Integrated Biomass Gasification - Gas Turbine - Fuel Cell Systems for Small-Scale, Distributed Generation of Electricity and Heat  

Science Journals Connector (OSTI)

A system design for application on commercial scale based on present day technology will be considered. At Delft University of Technology, a biomass gasifier has been set up...th process development unit, will be...

B. J. P. Buhre; J. Andries

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Abstract--Small-scale hydraulics is ideal for powered human assistive devices including powered ankle foot orthoses because  

E-Print Network [OSTI]

ankle foot orthoses because a large torque can be generated with an actuator that is small and light. A portable hydraulic ankle foot orthosis has been designed and is undergoing preliminary prototyping and engineering bench test evaluation. The device provides 90 Nm of ankle torque and has an operating pressure

Durfee, William K.

202

Conditional averaging procedure for the elimination of the small-scale modes from incompressible fluid turbulence at high Reynolds numbers  

Science Journals Connector (OSTI)

High-wave-number modes are eliminated in a band characterized by its width parameter ? in k space. The requisite conditional average is evaluated as an approximation in which coupling effects are neglected to order ?2, for small ?. A fixed point was found under renormalization-group transformation, which corresponded to the Kolmogorov ‘‘-5/3’’ spectrum with spectral constant ?=1.60.

W. D. McComb and A. G. Watt

1990-12-24T23:59:59.000Z

203

http://digitalcommons.unl.edu/elecengtheses/6 DC/DC Converter for a Small Scale Wind Hydrogen System By  

E-Print Network [OSTI]

An electronic converter is designed for an isolated renewable energy system. In this system, energy produced by a small wind turbine is used to extract hydrogen from water. Unique aspects of this application that affect the performance of the converter will be defined. Design considerations of the individual components will be discussed. Calculations on performance and validation of those calculations are also presented.

Joel M. Jacobs; Joel M. Jacobs; Joel Michael Jacobs; Adviser Jerry; L. Hudgins

204

Reptilian Reovirus Utilizes a Small Type III Protein with an External Myristylated Amino Terminus To Mediate Cell-Cell Fusion  

Science Journals Connector (OSTI)

...p14 is the first demonstrated example of a type III membrane fusion protein. The type III character of p14 is shared by the p10 FAST...results are expressed as percentages of wild-type fusion standard errors. The sequence of p14 from the...

Jennifer A. Corcoran; Roy Duncan

2004-04-01T23:59:59.000Z

205

Formation of small-scale cyclones in numerical simulations of synoptic-scale baroclinic wave life cycles: Secondary instability at the cusp  

SciTech Connect (OSTI)

An examination of high-resolution simulations of nonlinear baroclinic wave evolution, based upon the nonhydrostatic anelastic equations, has revealed the occurrence of frontal instabilities following cutoff of the primary wave occlusion. The frontal waves are shallow and have horizontal scales of approximately 700 km. They derive their energy from both baroclinic and barotropic energy conversions and it is suggested that they may owe their existence to the instability of a strip of anomalously large potential vorticity that develops along the surface front. The issue of the fundamental mechanism is complicated somewhat because such secondary cyclogenesis events occur at the frontal cusp, a location in which the flow is highly nonparallel. 28 refs., 9 figs.

Polavarapu, S.M.; Peltier, W.R. (Univ. of Toronto, Ontario (Canada))

1993-04-15T23:59:59.000Z

206

Large scale simulations of solar type III radio bursts: flux density, drift rate, duration and bandwidth  

E-Print Network [OSTI]

Non-thermal electrons accelerated in the solar corona can produce intense coherent radio emission, known as solar type III radio bursts. This intense radio emission is often observed from hundreds of MHz in the corona down to the tens of kHz range in interplanetary space. It involves a chain of physical processes from the generation of Langmuir waves to nonlinear processes of wave-wave interaction. We develop a self-consistent model to calculate radio emission from a non-thermal electron population over large frequency range, including the effects of electron transport, Langmuir wave-electron interaction, the evolution of Langmuir waves due to non-linear wave-wave interactions, Langmuir wave conversion into electromagnetic emission, and finally escape of the electromagnetic waves. For the first time we simulate escaping radio emission over a broad frequency range from 500~MHz down to a few MHz and infer key properties of the radio emission observed: the onset (starting) frequency, {identification as fundament...

Ratcliffe, H; Reid, H A S

2014-01-01T23:59:59.000Z

207

small business  

National Nuclear Security Administration (NNSA)

2%2A en Small Business http:nnsa.energy.govaboutusouroperationsapmsmallbusiness

type-text field-field-page-name">
Page...

208

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with Small Scale Factor (extended abstract)  

E-Print Network [OSTI]

We consider a model of algorithmic self-assembly of geometric shapes out of square Wang tiles studied in SODA 2010, in which there are two types of tiles (e.g., constructed out of DNA and RNA material) and one operation ...

Demaine, Erik D.

209

Property:FacilityType | Open Energy Information  

Open Energy Info (EERE)

FacilityType FacilityType Jump to: navigation, search This is a property of type Page. Pages using the property "FacilityType" Showing 25 pages using this property. (previous 25) (next 25) 3 3-D Metals + Small Scale Wind + A AB Tehachapi Wind Farm + Commercial Scale Wind + AFCEE MMR Turbines + Commercial Scale Wind + AG Land 1 + Community Wind + AG Land 2 + Community Wind + AG Land 3 + Community Wind + AG Land 4 + Community Wind + AG Land 5 + Community Wind + AG Land 6 + Community Wind + AV Solar Ranch I Solar Power Plant + Photovoltaics + AVTEC + Small Scale Wind + Acme Landfill Biomass Facility + Landfill Gas + Adair Wind Farm I + Commercial Scale Wind + Adair Wind Farm II + Commercial Scale Wind + Adams Wind Project + Commercial Scale Wind + Adrian Energy Associates LLC Biomass Facility + Landfill Gas +

210

Simultaneous usage of pinhole and penumbral apertures for imaging small scale neutron sources from inertial confinement fusion experiments  

SciTech Connect (OSTI)

Inertial confinement fusion experiments at the National Ignition Facility are designed to understand the basic principles of creating self-sustaining fusion reactions by laser driven compression of deuterium-tritium (DT) filled cryogenic plastic capsules. The neutron imaging diagnostic provides information on the distribution of the central fusion reaction region and the surrounding DT fuel by observing neutron images in two different energy bands for primary (13-17 MeV) and down-scattered (6-12 MeV) neutrons. From this, the final shape and size of the compressed capsule can be estimated and the symmetry of the compression can be inferred. These experiments provide small sources with high yield neutron flux. An aperture design that includes an array of pinholes and penumbral apertures has provided the opportunity to image the same source with two different techniques. This allows for an evaluation of these different aperture designs and reconstruction algorithms.

Guler, N.; Volegov, P.; Danly, C. R.; Grim, G. P.; Merrill, F. E.; Wilde, C. H. [Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545 (United States)

2012-10-15T23:59:59.000Z

211

Loss of spatial coherence and limiting of focal plane intensity by small-scale laser-beam filamentation  

SciTech Connect (OSTI)

We describe a nonlinear optical mechanism that leads to a decrease of the degree of (transverse) spatial coherence of a laser beam as a function of propagation distance. This prediction is in direct contrast with those of the van Cittert-Zernike theorem, which applies to propagation through a linear, homogeneous material. The mechanism by which coherence is lost is the growth of small phase irregularities initially present on the laser wave front. We develop a detailed theoretical model of this effect and present experimental results that validate this model. The practical importance of this result is that by being able to controllably decrease the spatial coherence of a laser beam, one can limit the maximum intensity that is produced in its focal region. By limiting the intensity, one can prevent laser damage to bulk optical components or to sensitive photodetectors. This mechanism thus provides an alternative to current approaches of sensor protection based on optical power limiting.

Schweinsberg, Aaron; Kuper, Jerry [The Institute of Optics, University of Rochester, Rochester, New York 14627 (United States); Boyd, Robert W. [The Institute of Optics, University of Rochester, Rochester, New York 14627 (United States); Department of Physics and Astronomy, University of Rochester, Rochester, New York 14627 (United States); Department of Physics and School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Ontario, Canda K1N 6N5 (Canada)

2011-11-15T23:59:59.000Z

212

Discovery potential of xenon-based neutrinoless double beta decay experiments in light of small angular scale CMB observations  

SciTech Connect (OSTI)

The South Pole Telescope (SPT) has probed an expanded angular range of the CMB temperature power spectrum. Their recent analysis of the latest cosmological data prefers nonzero neutrino masses, with ?m{sub ?} = (0.32±0.11) eV. This result, if confirmed by the upcoming Planck data, has deep implications on the discovery of the nature of neutrinos. In particular, the values of the effective neutrino mass m{sub ??} involved in neutrinoless double beta decay (??0?) are severely constrained for both the direct and inverse hierarchy, making a discovery much more likely. In this paper, we focus in xenon-based ??0? experiments, on the double grounds of their good performance and the suitability of the technology to large-mass scaling. We show that the current generation, with effective masses in the range of 100 kg and conceivable exposures in the range of 500 kg·year, could already have a sizeable opportunity to observe ??0? events, and their combined discovery potential is quite large. The next generation, with an exposure in the range of 10 ton·year, would have a much more enhanced sensitivity, in particular due to the very low specific background that all the xenon technologies (liquid xenon, high-pressure xenon and xenon dissolved in liquid scintillator) can achieve. In addition, a high-pressure xenon gas TPC also features superb energy resolution. We show that such detector can fully explore the range of allowed effective Majorana masses, thus making a discovery very likely.

Gómez-Cadenas, J.J.; Martín-Albo, J.; Vidal, J. Muñoz; Peña-Garay, C., E-mail: gomez@mail.cern.ch, E-mail: jmalbos@ific.uv.es, E-mail: jmunoz@ific.uv.es, E-mail: penya@ific.uv.es [Instituto de Física Corpuscular (IFIC), CSIC and Universitat de Valencia Calle Catedrático José Beltrán, 2, 46090 Paterna, Valencia (Spain)

2013-03-01T23:59:59.000Z

213

Assessment of off-design performance of a small-scale combined cooling and power system using an alternative operating strategy for gas turbine  

Science Journals Connector (OSTI)

Abstract A small-scale combined cooling and power (CCP) system usually serves district air conditioning apart from power generation purposes. The typical system consists of a gas turbine and an exhaust gas-fired absorption refrigerator. The surplus heat of the gas turbine is recovered to generate cooling energy. In this way, the CCP system has a high overall efficiency at the design point. However, the CCP system usually runs under off-design conditions because the users’ demand varies frequently. The operating strategy of the gas turbine will affect the thermodynamic performance of itself and the entire CCP system. The operating strategies for gas turbines include the reducing turbine inlet temperature (TIT) and the compressor inlet air throttling (IAT). A CCP system, consisting of an OPRA gas turbine and a double effects absorption refrigerator, is investigated to identify the effects of different operating strategies. The CCP system is simulated based on the partial-load model of gas turbine and absorption refrigerator. The off-design performance of the CCP system is compared under different operating strategies. The results show that the IAT strategy is the better one. At 50% rated power output of the gas turbine, the IAT operating strategy can increase overall system efficiency by 10% compared with the TIT strategy. In general, the IAT operating strategy is suited for other gas turbines. However, the benefits of IAT should be investigated in the future, when different gas turbine is adopted. This study may provide a new operating strategy of small scale gas turbine to improve the off-design performance of CCP system.

Wei Han; Qiang Chen; Ru-mou Lin; Hong-guang Jin

2015-01-01T23:59:59.000Z

214

Multi-wavelength high-resolution observations of a small-scale emerging magnetic flux event and the chromospheric and coronal response  

E-Print Network [OSTI]

State-of-the-art solar instrumentation is revealing magnetic activity of the Sun with unprecedented resolution. Observations with the 1.6m New Solar Telescope of the Big Bear Solar Observatory are making next steps in our understanding of the solar surface structure. Granular-scale magnetic flux emergence and the response of the solar atmosphere are among the key research. As part of a joint observing program with NASA's IRIS mission, the NST observed active region NOAA 11810 in photospheric and chromospheric wavelengths. Complimentary data are provided by SDO and Hinode space-based telescopes. The region displayed a group of solar pores, in the vicinity of which we detect a small-scale buoyant horizontal magnetic flux tube causing abnormal granulation and interacting with the pre-existing ambient field in upper atmospheric layers. Following the expansion of distorted granules at the emergence site, we observed a sudden appearance of an extended surge in the HeI data. IRIS catched ejection of a hot plasma jet...

Dominguez, Santiago Vargas; Yurchyshyn, Vasyl

2014-01-01T23:59:59.000Z

215

X-RAY SCALING RELATION IN EARLY-TYPE GALAXIES: DARK MATTER AS A PRIMARY FACTOR IN RETAINING HOT GAS  

SciTech Connect (OSTI)

We have revisited the X-ray scaling relations of early-type galaxies (ETG) by investigating, for the first time, the L{sub X,Gas}-M{sub Total} relation in a sample of 14 ETGs. In contrast to the large scatter (a factor of 10{sup 2}-10{sup 3}) in the L{sub X,Total}-L{sub B} relation, we found a tight correlation between these physically motivated quantities with an rms deviation of a factor of three in L{sub X,Gas} = 10{sup 38}-10{sup 43} erg s{sup –1} or M{sub Total} = a few × 10{sup 10} to a few × 10{sup 12} M{sub ?}. More striking, this relation becomes even tighter with an rms deviation of a factor of 1.3 among the gas-rich galaxies (with L{sub X,Gas} > 10{sup 40} erg s{sup –1}). In a simple power-law form, the new relation is (L{sub X,Gas}/10{sup 40} erg s{sup –1}) = (M{sub Total}/3.2 × 10{sup 11} M{sub ?}){sup 3}. This relation is also consistent with the steep relation between the gas luminosity and temperature, L{sub X,Gas} ? T{sub Gas} {sup 4.5}, identified by Boroson et al., if the gas is virialized. Our results indicate that the total mass of an ETG is the primary factor in regulating the amount of hot gas. Among the gas-poor galaxies (with L{sub X,Gas} < a few × 10{sup 39} erg s{sup –1}), the scatter in the L{sub X,Gas}-M{sub Total} (and L{sub X,Gas}-T{sub Gas}) relation increases, suggesting that secondary factors (e.g., rotation, flattening, star formation history, cold gas, environment, etc.) may become important.

Kim, Dong-Woo; Fabbiano, Giuseppina [Smithsonian Astrophysical Observatory, 60 Garden Street, Cambridge, MA 02138 (United States)

2013-10-20T23:59:59.000Z

216

Constraint effects within R6 framework: Validation by small and large scale fracture test results for A533B-1 steel  

SciTech Connect (OSTI)

A framework for including constraint effects in the failure assessment diagram approach for fracture assessment was described in the 1994 ASME PVP conference. Constraint effects were treated by modifying the shape of the failure assessment curve. In their simplest form, the modifications involve only two parameters: one quantifying the magnitude of structural constraint which depends on geometry, crack size and loading; and the second quantifying the influence of constraint on fracture toughness. The validity of the framework is investigated in this paper by considering the results and associated analysis of both small and large scale upper shelf fracture toughness tests performed on an A533B-1 steel plate. The specimens had a range of crack-tip constraint conditions. The results demonstrated that: (i) Crack-tip constraint significantly influences the ductile fracture characteristics of this material, (ii) this influence is well quantified by the elastic T-stress or elastic-plastic Q-stress, and (iii) the modified R6 framework provides conservative assessments of fracture initiation.

Sherry, A.H.; Sharples, J.K.; Sanderson, D.J.; Gardner, L. [AEA Technology, Risley (United Kingdom). Technical Services Division; Ainsworth, R.A. [Nuclear Electric plc, Berkeley (United Kingdom)

1995-11-01T23:59:59.000Z

217

Small-scale hydroelectric power demonstration project: Broad River Electric Cooperative, Inc. , Cherokee Falls Hydroelectric Project: Final technical and construction cost report  

SciTech Connect (OSTI)

The purpose of this report is to fulfill part of the requirement of the US Department of Energy (DOE) Cooperative Agreement Number FC07-80ID12125 of the Small Scale Hydropower Program and is submitted on behalf of the Broad River Electric Cooperative, Inc. of Gaffney, South Carolina. The project was initially studied in 1978 with construction commencing in January, 1984. The primary work elements of the project consisted of the renovation of an existing dam and a new powerhouse. The dam was rehabilitated and flashboards were installed along the top of the structure. The powerhouse was supplied with a single open pit turbine and a new substation was constructed. The project generated power in December of 1985 but has been plagued with numerous problems compounded by a flood in March, 1987 causing extensive damages. The flood of March, 1987 resulted in filing of litigative action by the developers against their project managers and engineers which has yet to reach settlement and will possibly culminate in court sometime during the fall of 1988.

Not Available

1988-06-01T23:59:59.000Z

218

Characterization of the Decaheme c-type Cytochrome OmcA in Solution and on Hematite Surfaces by Small Angle X-ray Scattering and Neutron Reflectometry  

SciTech Connect (OSTI)

The outer membrane protein OmcA is an 85 kDa decaheme c-type cytochrome located on the surface of the dissimilatory metal reducing bacterium Shewanella oneidensis MR-1. It is assumed to mediate electron shuttling, generated by the bacteria s metabolism, to extracellular acceptors that include solid metal oxides such as hematite ( -Fe2O3). To investigate the mechanism by which OmcA interacts with hematite, we purified OmcA and characterized its solution structure by small angle X-ray scattering (SAXS) and its interaction with hematite by neutron reflectometry (NR). SAXS results showed that OmcA is a monomer that adopts a flat ellipsoidal shape with a dimension of 3.4 9.0 6.5 nm3. Changes in redox state affect OmcA conformation. In addition, OmcA interacts with small organic ligands known to act as electron shuttle molecules, such as flavin mononucleotide (FMN), resulting in the formation of high molecular weight assemblies. A model system, developed using NR to study the interaction of OmcA with hematite, shows that OmcA forms a well-defined monomolecular layer on hematite surfaces. This allows OmcA to preferentially interact with hematite in a conformation that maximizes its contact area with the mineral surface. Overall, these results provide experimental and quantitative evidence for OmcA reduction of solid metal oxides involving both direct and indirect mechanisms.

Johs, Alexander [ORNL; Shi, Liang [ORNL; Droubay, Timothy [Pacific Northwest National Laboratory (PNNL); Ankner, John Francis [ORNL; Liang, Liyuan [ORNL

2010-01-01T23:59:59.000Z

219

Characterization of the Decaheme c-Type Cytochrome OmcA in Solution and on Hematite Surfaces by Small Angle X-Ray Scattering and Neutron Reflectometry  

SciTech Connect (OSTI)

The outer membrane protein OmcA is an 85 kDa decaheme c-type cytochrome located on the surface of the dissimilatory metal-reducing bacterium Shewanella oneidensis MR-1. It is assumed to mediate shuttling of electrons to extracellular acceptors that include solid metal oxides such as hematite (a-Fe2O3). No information is yet available concerning OmcA structure in physiologically relevant conditions such as aqueous environments. We purified OmcA and characterized its solution structure by small angle x-ray scattering (SAXS), and its interaction at the hematite-water interface by neutron reflectometry. SAXS showed that OmcA is a monomer that adopts a flat ellipsoidal shape with an overall dimension of 34 x 90 x 65A? 3. To our knowledge, we obtained the first direct evidence that OmcA undergoes a redox state-dependent conformational change in solution whereby reduction decreases the overall length of OmcA by ~7 A? (the maximum dimension was 96 A? for oxidized OmcA, and 89 A? for NADH and dithionite-reduced OmcA). OmcA was also found to physically interact with electron shuttle molecules such as flavin mononucleotide, resulting in the formation of high-molecular-weight assemblies. Neutron reflectometry showed that OmcA forms a well-defined monomolecular layer on hematite surfaces, where it assumes an orientation that maximizes its contact area with the mineral surface. These novel insights into the molecular structure of OmcA in solution, and its interaction with insoluble hematite and small organic ligands, demonstrate the fundamental structural bases underlying OmcA’s role in mediating redox processes.

Johs, Alexander; Shi, Liang; Droubay, Timothy C.; Ankner, John F.; Liang, L.

2010-06-16T23:59:59.000Z

220

Small-scale faulting in the Upper Cretaceous of the Groningen block (The Netherlands): 3D seismic interpretation, fault plane analysis and regional paleostress  

Science Journals Connector (OSTI)

Over the last years, field-based studies have shown that fault surfaces can exhibit a considerable self-affine topography. It is reasonable to assume that similar undulations are also present in fault interpretations from 3D reflection seismic data, however both the interpretation uncertainty and geophysical resolution limits hinder their analysis. This study analyses a set of small-scale, non-reactivated faults in the Upper Cretaceous Chalk Group (Upper Ommelanden Formation) of the NW-part of the Groningen Block, the Netherlands, in a high quality Pre Stack Depth Migrated 3D seismic data set. The studied faults are fully contained inside the Chalk Group, in an area located between the major tectonic-bounding faults of the NW Groningen Block. Over 200 faults, with offsets in the order of 30–50 m, were interpreted across an area of ca. 150 km2, showing a clear preferential orientation for strike, dip and dip-direction. Detailed interpretations and 3D fault plane analyses show undulations on the fault plane. We show that these undulations are not an interpretation or gridding artefact, and interpret these to indicate direction of fault slip. These results were used to calculate a paleostress tensor, using all faults to calculate a single stress tensor for the entire study area by Numerical Dynamic Analysis. Based on the orientation, position and a thickness analysis, it is interpreted that these faults formed due to the tectonic reactivation of salt structures in the Latest Cretaceous. The calculated paleostress state shows a general NW–SE-extension, with a vertical maximum principle stress, and a stress ratio of about 0.3, indicating that the studied faults are not the result of dewatering. This interpretation agrees both with a nearby salt-tectonic reconstruction, as well as field-based paleostress results from the UK, Belgium and France. A first look at other surveys from the Dutch sector indicates that similar faults are present in other areas, with different orientations. We propose that a dedicated analysis of these faults across on- and offshore Europe would allow extending the stress map of the Late Cretaceous into areas where the Chalk is not outcropping.

Heijn van Gent; Stefan Back; Janos L. Urai; Peter Kukla

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

OECD MCCI project Small-Scale Water Ingression and Crust Strength Tests (SSWICS) SSWICS-1 test data report : thermal hydraulic results. Rev. 0 September 20, 2002.  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure and (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx}{phi}30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength will be addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus will measure the fracture strength of the crust while under a thermal load created by a heating element beneath the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the first water ingression test, designated SSWICS-1. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and some rudimentary data reduction to obtain an estimate of the heat flux from the corium to the overlying water pool.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D. J.; Aeschlimann, R. W.; Basu, S. (Nuclear Engineering Division); (NRC)

2011-05-23T23:59:59.000Z

222

OECD MCCI Small-Scale Water Ingression and Crust Strength Tests (SSWICS) SSWICS-3 test data report : thermal Hydraulic results, Rev. 0 February 19, 2003.  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure and (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx}{phi}30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength will be addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus will measure the fracture strength of the crust while under a thermal load created by a heating element beneath the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the third water ingression test, designated SSWICS-3. This test investigated the quenching behavior of a fully oxidized PWR corium melt containing 8 wt% limestone/common sand concrete at a system pressure of 4 bar absolute. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and some rudimentary data reduction to obtain an estimate of the heat flux from the corium to the overlying water pool.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D.; Aeschlimann, B. (Nuclear Engineering Division)

2011-05-23T23:59:59.000Z

223

OECD MMCI Small-Scale Water Ingression and Crust Strength tests (SSWICS) SSWICS-1 final data report, Rev. 1 February 10, 2003.; Report, Rev. 1  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure; and (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx}{phi}30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength will be addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus will measure the fracture strength of the crust while under a thermal load created by a heating element beneath the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the first water ingression test, designated SSWICS-1. The test investigated the quench behavior of a 15 cm deep, fully oxidized PWR corium melt containing 8 wt% limestone/common sand concrete decomposition products. The melt was quenched at nominally atmospheric pressure. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and data reduction to obtain an estimate of the corrected heat flux from the corium to the overlying water pool. A section of the report is devoted to calculations of the conduction-limited heat flux that accounts for heat losses to the crucible holding the corium. The remainder of the report describes post test examinations of the crust, which includes permeability and mechanical strength measurements, and chemical analysis.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D.; Aeschlimann, B. (Nuclear Engineering Division)

2011-05-23T23:59:59.000Z

224

OECD MMCI Small-Scale Water Ingression and Crust Strength Tests (SSWICS) SSWICS-2 test data report : thermal hydraulic results, Rev. 0 September 20, 2002.  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure and (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx}{phi}30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength will be addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus will measure the fracture strength of the crust while under a thermal load created by a heating element beneath the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the second water ingression test, designated SSWICS-2. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and some rudimentary data reduction to obtain an estimate of the heat flux from the corium to the overlying water pool.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D. J.; Aeschlimann, R. W.; Basu, S. (Nuclear Engineering Division); (NRC)

2011-05-23T23:59:59.000Z

225

OECM MCCI Small-Scale Water Ingression and Crust Strength Tests (SSWICS) SSWICS-2 final data report, Rev. 0 February 12, 2003.  

SciTech Connect (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core/concrete interaction (MCCI) when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. However, due to the integral nature of these tests, several questions regarding the crust freezing behavior could not be adequately resolved. These questions include: (1) To what extent does water ingression into the crust increase the melt quench rate above the conduction-limited rate and how is this affected by melt composition and system pressure and (2) What is the fracture strength of the corium crust when subjected to a thermal-mechanical load and how does it depend upon the melt composition? A series of separate-effects experiments are being conducted to address these issues. The first employs an apparatus designed to measure the quench rate of a pool of corium ({approx}{phi}30 cm; up to 20 cm deep). The main parameter to be varied in these quench tests is the melt composition since it is thought to have a critical influence on the crust cracking behavior which, in turn, alters quench rate. The issue of crust strength will be addressed with a second apparatus designed to mechanically load the crust produced by the quench tests. This apparatus will measure the fracture strength of the crust while under a thermal load created by a heating element beneath the crust. The two apparatuses used to measure the melt quench rate and crust strength are jointly referred to as SSWICS (Small-Scale Water Ingression and Crust Strength). This report describes results of the second water ingression test, designated SSWICS-2. The test investigated the quench behavior of a 15 cm deep, fully oxidized PWR corium melt containing 8 wt% siliceous concrete decomposition products. The melt was quenched at nominally atmospheric pressure. The report includes a description of the test apparatus, the instrumentation used, plots of the recorded data, and data reduction to obtain an estimate of the corrected heat flux from the corium to the overlying water pool. A section of the report is devoted to calculations of the conduction-limited heat flux that accounts for heat losses to the crucible holding the corium. The remainder of the report describes post test examinations of the crust, which includes permeability and mechanical strength measurements, and chemical analysis.

Lomperski, S.; Farmer, M. T.; Kilsdonk, D.; Aeschlimann, B. (Nuclear Engineering Division)

2011-05-23T23:59:59.000Z

226

Community small scale wind farms for New Zealand: a comparative study of Austrian development, with consideration for New Zealand's future wind energy development.  

E-Print Network [OSTI]

??In New Zealand, the development of wind energy is occurring predominantly at a large scale level with very little opportunity for local people to become… (more)

Thomson, Grant

2008-01-01T23:59:59.000Z

227

An alternative scaling solution for high-energy QCD saturation with running coupling  

E-Print Network [OSTI]

A new type of approximate scaling compatible with the Balitsky-Kovchegov equation with running coupling is found, which is different from the previously known running coupling geometric scaling. The corresponding asymptotic traveling wave solution is derived. Although featuring different scaling behaviors, the two solutions are complementary approximations of the same universal solution, and they become equivalent in the high energy limit. The new type of scaling is observed in the small-x DIS data.

Guillaume Beuf

2008-03-14T23:59:59.000Z

228

An automated system to mount cryo-cooled protein crystals on a synchrotron beamline, using compact sample cassettes and a small-scale robot  

Science Journals Connector (OSTI)

A system, implemented at SSRL, for automatically mounting and dismounting pre-frozen crystals at a synchrotron beamline is described. The system is based on a small industrial robot and compact cylindrical sample cassettes.

Cohen, A.E.

2002-11-13T23:59:59.000Z

229

EA-1642-S1: Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis, Lexington, KY  

Broader source: Energy.gov [DOE]

This draft Supplemental Environmental Assessment (SEA) analyzes the potential environmental impacts of DOE’s proposed action of providing cost-shared funding for the University of Kentucky (UK) Center for Applied Energy Research (CAER) Small-Scale Pilot Plant for the Gasification of Coal and Coal-Biomass Blends and Conversion of Derived Syngas to Liquid Fuels via Fischer-Tropsch Synthesis project and of the No-Action Alternative.

230

Please cite this article in press as: S. Banetta, et al., Manufacturing of small-scale mock-ups and of a semi-prototype of the ITER Normal Heat Flux First Wall, Fusion Eng. Des. (2014), http://dx.doi.org/10.1016/j.fusengdes.2014.04.020  

E-Print Network [OSTI]

panels plus spares. In addition, a "tile-size" mock-up was manufactured in order to assessPlease cite this article in press as: S. Banetta, et al., Manufacturing of small-scale mock homepage: www.elsevier.com/locate/fusengdes Manufacturing of small-scale mock-ups and of a semi

Raffray, A. René

231

DATA SUMMARY REPORT SMALL SCALE MELTER TESTING OF HLW ALGORITHM GLASSES MATRIX1 TESTS VSL-07S1220-1 REV 0 7/25/07  

SciTech Connect (OSTI)

Eight tests using different HLW feeds were conducted on the DM100-BL to determine the effect of variations in glass properties and feed composition on processing rates and melter conditions (off-gas characteristics, glass processing, foaming, cold cap, etc.) at constant bubbling rate. In over seven hundred hours of testing, the property extremes of glass viscosity, electrical conductivity, and T{sub 1%}, as well as minimum and maximum concentrations of several major and minor glass components were evaluated using glass compositions that have been tested previously at the crucible scale. Other parameters evaluated with respect to glass processing properties were +/-15% batching errors in the addition of glass forming chemicals (GFCs) to the feed, and variation in the sources of boron and sodium used in the GFCs. Tests evaluating batching errors and GFC source employed variations on the HLW98-86 formulation (a glass composition formulated for HLW C-106/AY-102 waste and processed in several previous melter tests) in order to best isolate the effect of each test variable. These tests are outlined in a Test Plan that was prepared in response to the Test Specification for this work. The present report provides summary level data for all of the tests in the first test matrix (Matrix 1) in the Test Plan. Summary results from the remaining tests, investigating minimum and maximum concentrations of major and minor glass components employing variations on the HLW98-86 formulation and glasses generated by the HLW glass formulation algorithm, will be reported separately after those tests are completed. The test data summarized herein include glass production rates, the type and amount of feed used, a variety of measured melter parameters including temperatures and electrode power, feed sample analysis, measured glass properties, and gaseous emissions rates. More detailed information and analysis from the melter tests with complete emission chemistry, glass durability, and melter operating details will be provided in the final report. A summary of the tests that were conducted is provided in Table 1. Each of the seven tests was of nominally one hundred hours in duration. Test B was conducted in two equal segments: the first with nominal additives, and the second with the replacement of borax with a mixture of boric acid and soda ash to determine the effect of alternative OPC sources on production rates and processing characteristics. Interestingly, sugar additions were required near mid points of Tests W and Z to reduce excessive foaming that severely limited feed processing rates. The sugar additions were very effective in recovering manageable processing conditions, albeit over the relatively short remainder of the test duration. Tests W and Z employed the highest melt viscosities but not by a particularly wide margin. Other tests, which did not exhibit such foaming Issues, employed higher concentrations of manganese or iron or both. These results highlight the need for the development of protocols for the a priori determination of which HLW feeds will require sugar additions and the appropriate amounts of sugar to be added in order to control foaming (and maintain throughput) without over-reduction of the melt (which could lead to molten metal formation). In total, over 8,800 kg of feed was processed to produce over 3200 kg of glass. Steady-state processing rates were achieved, and no secondary sulfate phases were observed during any of the tests. Analysis was performed on samples of the glass product taken throughout the tests to verify composition and properties. Sampling and analysis was also performed on melter exhaust to determine the effect of the feed and glass changes on melter emissions.

KRUGER AA; MATLACK KS; PEGG IL

2011-12-29T23:59:59.000Z

232

New Switches for Utility-Scale Inverters: First In-Class Demonstration of a Completely New Type of SiC Bipolar Switch (15kV-20kV) for Utility-Scale Inverters  

SciTech Connect (OSTI)

Solar ADEPT Project: The SiCLAB is developing a new power switch for utility-scale PV inverters that would improve the performance and significantly reduce the size, weight, and energy loss of PV systems. A power switch controls the electrical energy flowing through an inverter, which takes the electrical current from a PV solar panel and converts it into the type and amount of electricity that is compatible with the electric grid. SiCLAB is using silicon carbide (SiC) semiconductors in its new power switches, which are more efficient than the silicon semiconductors used to conduct electricity in most conventional power switches today. Switches with SiC semiconductors can operate at much higher temperatures, as well as higher voltage and power levels than silicon switches. SiC-based power switches are also smaller than those made with silicon alone, so they result in much smaller and lighter electrical devices. In addition to their use in utility-scale PV inverters, SiCLAB’s new power switches can also be used in wind turbines, railways, and other smart grid applications.

None

2011-12-31T23:59:59.000Z

233

Predicting small-scale, short-lived downbursts: case study with the NWP limited-area ALARO model for the Pukkelpop thunderstorm  

Science Journals Connector (OSTI)

We consider a thunderstorm event in 2011 during a music festival in Belgium that produced a short-lived downburst of a diameter of less than 100 meter. This is far too small to be resolved by the kilometric resolutions of today’s operational ...

Pieter De Meutter; Luc Gerard; Geert Smet; Karim Hamid; Rafiq Hamdi; Daan Degrauwe; Piet Termonia

234

Atomic scale investigations of the thermal and electron induced chemistry of small molecules on platinum(111) as revealed by scanning tunneling microscopy  

SciTech Connect (OSTI)

The work presented here can be divided into two parts: 1) an experimental and analysis section dealing with the investigation of small molecules such as methyl bromide, carbon dioxide, diatomic nitrogen, methane and methane?s photochemical derivative methyl radical adsorbed onto the Pt(111) surface, and 2) A detailed explanation of the current STM and chamber, with included designs and detailed instructions for operation and maintenance of both the STM and chamber. The investigations of the methyl bromide molecule show interesting dipole-dipole interactions on the Pt(111) surface. With a (6 x 3) lattice being described as the full monolayer that was created by overdosing and annealing to 104 K. The (6 x 3) lattice is shown to occupy top sites and three fold hollow sites on the Pt(111) surface giving rise to a very sharp and symmetrically split ?2 RAIRS mode, and the absence of the ?5 mode in RAIRS is indicative that the molecules are all aligned with their C-Br bond parallel to the surface normal. Additional sub-monolayer structures were observed that had components that were not aligned with the surface normal. The submonolayer lattices ranging from a structured 0.12 ML to a random coverages estimated at 0.20 ML, to a shift in the (6 x 3) lattice resulting in a high local line coverage of 0.33 ML. Analysis of the CO2 molecules adsorbed onto the Pt(111) surface shows that there is a preferred high temperature dosing that results in a thermodynamically stable system of a (3 x 3) lattice consisting of both horizontal and vertical molecules. The coverage of the (3 x 3) lattice of vertical molecules is 0.11 ML which can be assigned to the RAIRS peak of 2287 cm-1. The vertical molecules are seen to occupy the hollow sites within the horizontal (3 x 3) lattice. The low temperature dosage of multilayers and annealing, to 78 K, show that the (3 x 3) lattice is compressed into a lattice of (5 x 3) with some of the molecules in the unit cell that are incommensurate with the Pt(111) lattice. However, isolated unit cells of the horizontal (3 x 3) lattices remain after the compression which allows a single vertical CO2 molecule to occupy the hollow site resulting in the characteristic 2277 cm-1 peak in RAIRS. The resulting local coverage of the (5 x 3) lattice is calculated to be 0.40 ML. Methane was found to adsorb onto the Pt(111) lattice in a (?3 x ?3) configuration yielding a coverage of 0.33 ML in perfect agreement with previous coverage assignments. With a full coverage of methane adsorbed onto the crystal surface an ArF excimer laser was used to photodissociate the molecules to create methyl radicals that could be imaged by STM. After photochemical deposition of methyl radicals and annealing the surface to 175 K, the STM was used to image the surface. The methyl radical were estimated to arrange in a (?3 by ?3) lattice same as the methane, and imaged as roughly 0.4 ? high protrusions from the surface with a diameter of 5.5 ?. The last molecule that was studied, was the adsorption of diatomic nitrogen on the Pt(111) surface at a temperature of 25 K. Due to the very low desorption temperature of N2 (i.e. 46 K) and the relatively high temperature of the crystal, only chemisorbed molecules were able to be resolved. The results confirm that diatomic nitrogen binds to the top side of the Pt(111) step edge in agreement with Yates RAIRS studies, and calculations by Norskov. However, there was observed a stable cluster of molecules bound to the lower side of the step edge in a (2 x 2) lattice configuration which has previously unknown before these images and is the most likely source of the photoactivity of nitrogen molecules on the crystal surface. It is the hopes of this author that the experiments described within the dissertation lead to new and better understanding of the role that the microscopic scale structures of adsorbates on the surface play in catalysis. Also that the general information of STM design, construction and tip fabrication will be useful to all students who follow me in working

Schwendemann, Todd Charles

2006-01-01T23:59:59.000Z

235

Abstract--Emerging ad-hoc wireless sensor nodes and other micro-scale applications demand long operational lives, small form  

E-Print Network [OSTI]

fuel cells (FCs) excel. Although various control strategies for energy flow between batteries and FCs and control energy flow between batteries and macro-scale FCs with constant, time-independent fuel flow, fuel with conventional battery technologies. Efficient, power-moded, fully integrated systems inherently demand high peak

Rincon-Mora, Gabriel A.

236

Small Scale Field Test Demonstrating CO2 sequestration in Arbuckle Saline Aquifer and by CO2-EOR at Wellington field, Sumner County, Kansas  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scale Field Test Demonstrating CO Scale Field Test Demonstrating CO 2 sequestration in Arbuckle Saline Aquifer and by CO 2 -EOR at Wellington field, Sumner County, Kansas -- W. Lynn Watney and Jason Rush Kansas Geological Survey Lawrence, KS 66047 Regional Carbon Sequestration Partnerships Annual Review Meeting October 15-17, 2011 Pittsburgh, PA Funding Opportunity Number: DE-FOA-0000441 Contract #FE0006821 $11,484,499 DOE $3.236 million cost share KANSAS STATE UNIVERSITY 12/2/2011 1 Outline * Background * The Participants * The Plan * Leveraging Current Research at Wellington Field * Inject, Monitor, Verification, and Accounting of CO 2 2 ORGANIZATION CHART Kansas Geological Survey Name Project Job Title Primary Responsibility Lynn Watney Project Leader, Joint Principal Investigator

237

A study of RELAP5/MOD2 and RELAP5/MOD3 predictions of a small break LOCA simulation conducted at the ROSA-IV Large Scale Test Facility  

E-Print Network [OSTI]

)pl / ? DE -Upp r Head Spray Nozzle rVent Valve Simulator Line Hot Leo Upper Plenum Leak Line r9 Core normal flow transient 'low ECCH Induction E-l EltO QtQ EltC] El Lower Plenum Figure 4. Pressure Vessel 12 Table II Primary... simulation codes RELAP5/MOD2 and RELAP5/MOD3 were utilized to calculate the phenomena which occurred during a small break LOCA simulation conducted at the ROSA-IV Large Scale Test Facility. The transient scenario was a 5% break in the cold leg with a loss...

Sloan, Sandra Mernell

1990-01-01T23:59:59.000Z

238

Granuloma annulare, patch type  

E-Print Network [OSTI]

Granuloma annulare, patch type Frank C Victor MD, Stephaniewas consistent with patch-type granuloma annulare. He wascm, annular, erythematous patch without scale was present on

Victor, Frank C; Mengden, Stephanie

2008-01-01T23:59:59.000Z

239

Targeting Wild-Type and Mutant p53 with Small Molecule CP-31398 Blocks the Growth of Rhabdomyosarcoma by Inducing Reactive Oxygen Species–Dependent Apoptosis  

Science Journals Connector (OSTI)

...within the single cell gate is shown at the bottom...scatter properties (small gate), and apoptotic cells...shows mitotic figures (red arrow) and apoptosis...show mitotic figures (red arrows) and apoptosis...1994;22:3551-5. 9 Woods YL Lane DP. Exploiting...

Jianmin Xu; Laura Timares; Clay Heilpern; Zhiping Weng; Changzhao Li; Hui Xu; Joseph G. Pressey; Craig A. Elmets; Levy Kopelovich; and Mohammad Athar

2010-08-15T23:59:59.000Z

240

Design of a Bioactive Small Molecule That Targets the Myotonic Dystrophy Type 1 RNA via an RNA Motif–Ligand Database and Chemical Similarity Searching  

E-Print Network [OSTI]

Myotonic dystrophy type 1 (DM1) is a triplet repeating disorder caused by expanded CTG repeats in the 3?-untranslated region of the dystrophia myotonica protein kinase (DMPK) gene. The transcribed repeats fold into an RNA ...

Parkesh, Raman

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Physico-chemical characteristics of eight different biomass fuels and comparison of combustion and emission results in a small scale multi-fuel boiler  

Science Journals Connector (OSTI)

Abstract This study describes the results from the investigation of 7 different biomass fuel types produced on a farm, and a commercial grade wood pellet, for their physical, chemical, thermo-gravimetric and combustion properties. Three types of short rotation coppice (SRC) willow, two species of conifers, forest residues (brash), commercially produced wood-pellets and a chop harvested energy grass crop Miscanthus giganteus spp., (elephant grass) were investigated. Significant differences (p Combustion tests in a 120 kW multi-fuel boiler revealed differences, some significant, in the maximum output, energy conversion efficiency, gaseous emission profiles and ash residues produced from the fuels. It was concluded that some of the combustion results could be directly correlated with the inherent properties of the different fuels. Ash production and gaseous emissions were the aspects of performance that were clearly and significantly different though effects on energy outputs were more varied and less consistent. The standard wood pellet fuel returned the best overall performance and miscanthus produced the largest amount of total ash and clinker after combustion in the boiler.

E.G.A. Forbes; D.L. Easson; G.A. Lyons; W.C. McRoberts

2014-01-01T23:59:59.000Z

242

Can distributed generation offer substantial benefits in a Northeastern American context? A case study of small-scale renewable technologies using a life cycle methodology  

Science Journals Connector (OSTI)

Renewable distributed electricity generation can play a significant role in meeting today's energy policy goals, such as reducing greenhouse gas emissions, improving energy security, while adding supply to meet increasing energy demand. However, the exact potential benefits are still a matter of debate. The objective of this study is to evaluate the life cycle implications (environmental, economic and energy) of distributed generation (DG) technologies. A complementary objective is to compare the life cycle implications of DG technologies with the centralized electricity production representing the Northeastern American context. Environmental and energy implications are modeled according to the recommendations in the ISO 14040 standard and this, using different indicators: Human Health; Ecosystem Quality; Climate Change; Resources and Non-Renewable Energy Payback Ratio. Distinctly, economic implications are modeled using conventional life cycle costing. DG technologies include two types of grid-connected photovoltaic panels (3 kWp mono-crystalline and poly-crystalline) and three types of micro-wind turbines (1, 10 and 30 kW) modeled for average, below average and above average climatic conditions in the province of Quebec (Canada). A sensitivity analysis was also performed using different scenarios of centralized energy systems based on average and marginal (short- and long-term) technology approaches. Results show the following. First, climatic conditions (i.e., geographic location) have a significant effect on the results for the environmental, economic and energy indicators. More specifically, it was shown that the 30 kW micro-wind turbine is the best technology for above average conditions, while 3 kWp poly-crystalline photovoltaic panels are preferable for below average conditions. Second, the assessed DG technologies do not show benefits in comparison to the centralized Quebec grid mix (average technology approach). On the other hand, the 30 kW micro-wind turbine shows a potential benefit as long as the Northeastern American electricity market is considered (i.e., oil and coal centralized technologies are affected for the short- and long-term marginal scenarios, respectively). Photovoltaic panels could also become more competitive if the acquisition cost decreased. In conclusion, DG utilization will represent an improvement over centralized electricity production in a Northeastern American context, with respect to the environmental, energy and economic indicators assessed, and under the appropriate conditions discussed (i.e., geographical locations and affected centralized electricity production scenarios).

Mourad Ben Amor; Pascal Lesage; Pierre-Olivier Pineau; Réjean Samson

2010-01-01T23:59:59.000Z

243

Design and simulation of a prototype of a small-scale solar CHP system based on evacuated flat-plate solar collectors and Organic Rankine Cycle  

Science Journals Connector (OSTI)

Abstract This paper presents a dynamic simulation model of a novel prototype of a 6 kWe solar power plant. The system is based on the coupling of innovative solar thermal collectors with a small Organic Rankine Cycle (ORC), simultaneously producing electric energy and low temperature heat. The novelty of the proposed system lies in the solar collector field, which is based on stationary evacuated flat-plate solar thermal collectors capable to achieve the operating temperatures typical of the concentrating solar thermal collectors. The solar field consists of about 73.5 m2 of flat-plate evacuated solar collectors, heating a diathermic oil up to a maximum temperature of 230 °C. A diathermic oil storage tank is employed in order to mitigate the fluctuations due to the variability of solar energy availability. The hot diathermic oil exiting from the tank passes through an auxiliary gas-fired burner which provides eventual additional thermal energy. The inlet temperature of the diathermic oil entering the ORC system varies as a function of the availability of solar energy, also determining an oscillating response of the ORC. The ORC was simulated in Engineering Equation Solver (EES), using zero-dimensional energy and mass balances. The ORC model was subsequently implemented in a more general TRNSYS model, including all the remaining components of the system. The model was used to evaluate the energy and economic performance of the solar CHP system under analysis, in different climatic conditions. The results show that the efficiency of the ORC does not significantly vary during the year, remaining always close to 10%. On the other hand, the efficiency of the solar collectors is very high in summer (>50%) and significantly lower during the coldest winter days (down to 20%). Pay-back periods are extremely attractive in case of feed-in tariffs (about 5 years), whereas the profitability of the system is scarce when no public funding is available. A sensitivity analysis was also performed, in order to determine the combination of system/design parameters able to maximize the thermo-economic performance of the system. It was found that the system may be economically feasible for the majority of locations in the Mediterranean area (pay-back periods around 10 years), whereas the profitability is unsatisfactory for Central-Europe sites.

Francesco Calise; Massimo Dentice d’Accadia; Maria Vicidomini; Marco Scarpellino

2015-01-01T23:59:59.000Z

244

Commercial Scale Wind Incentive Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Commercial Scale Wind Incentive Program Commercial Scale Wind Incentive Program Commercial Scale Wind Incentive Program < Back Eligibility Agricultural Commercial Local Government Nonprofit Residential Schools State Government Savings Category Wind Buying & Making Electricity Maximum Rebate Project Development Assistance: $40,000 Program Info State Oregon Program Type State Rebate Program Rebate Amount Varies Provider Energy Trust of Oregon Energy Trust of Oregon's Commercial Scale Wind offering provides resources and cash incentives to help communities, businesses land owners, and government entities install wind turbine systems up to 20 megawatts (MW) in capacity. Projects may consist of a single turbine or a small group of turbines. A variety of ownership models are allowed. Incentive programs

245

Preliminary experimental analysis of a small-scale prototype SWRO desalination plant, designed for continuous adjustment of its energy consumption to the widely varying power generated by a stand-alone wind turbine  

Science Journals Connector (OSTI)

Abstract Given the significant water-energy problems associated with many remote and arid areas of the planet, most studies, projects and developments of installations for the production of fresh water using desalination technologies powered by renewable energy sources have focussed on small-scale stand-alone systems. The most commonly used energy sources have been solar photovoltaic and wind and the most widely applied desalination technology that of reverse osmosis (RO). Most of the systems use batteries as a means of mass energy storage and the RO plants normally operate at constant pressure and flow rate. This paper presents a small-scale prototype SWRO (seawater reverse osmosis) desalination plant designed to continuously adapt its energy consumption to the variable power supplied by a wind turbine (WT), dispensing with mass energy storage in batteries and proposing the use of a supercapacitor bank as a dynamic regulation system. A description is given of the tests performed to date with the SWRO desalination plant connected to the conventional grid while controlling the number of pressure vessels that are connected/disconnected to/from the system and regulating their operating pressures and flow rates (within predetermined admissible limits) to maintain a constant permeate recovery rate and adapt the energy consumption of the plant to a widely varying simulated wind energy supply. One of the most important conclusions that can be drawn from the studies undertaken is the feasibility of adapting the consumption of the prototype of the SWRO desalination plant to widely varying WT-generated power. Despite using various time interval lengths in which it was assumed that the WT output power remained constant, a perfect fit was not obtained between the theoretical WT-generated power and the power consumed by the SWRO desalination plant, nor was it possible to maintain a constant permeate recovery rate at each instant.

José A. Carta; Jaime González; Pedro Cabrera; Vicente J. Subiela

2015-01-01T23:59:59.000Z

246

Physical features of small disperse coal dust fraction transportation and structurization processes in iodine air filters of absorption type in ventilation systems at nuclear power plants  

E-Print Network [OSTI]

The research on the physical features of transportation and structurization processes by the air-dust aerosol in the granular filtering medium with the cylindrical coal adsorbent granules in an air filter of the adsorption type in the heating ventilation and cooling (HVAC) system at the nuclear power plant is completed. The physical origins of the coal dust masses distribution along the absorber with the granular filtering medium with the cylindrical coal granules during the air-dust aerosol intake process in the near the surface layer of absorber are researched. The quantitative technical characteristics of air filtering elements, which have to be considered during the optimization of air filters designs for the application in the ventilation systems at the nuclear power plants, are obtained.

Ledenyov, Oleg P; Poltinin, P Ya; Fedorova, L I

2012-01-01T23:59:59.000Z

247

9 - Large-scale biomass combustion plants: an overview  

Science Journals Connector (OSTI)

Abstract: For a long time biomass was combusted mostly on a small scale. Now the largest biomass boilers are over 500 MWth. This chapter tries to outline the main methods for large-scale biomass combustion. The main boiler types are the grate and bubbling-fluidised bed boilers although circulating-fluidised bed and pulverised firing do play a role. Particular emphasis has been placed on emissions, the effect of fuel quality and operating issues.

S. Caillat; E. Vakkilainen

2013-01-01T23:59:59.000Z

248

Cosmic string loops, large and small  

Science Journals Connector (OSTI)

We extend our earlier model of the small-scale structure of cosmic string networks through an improved treatment of the separation of long and short scales. We find that the production of small loops (at the gravitational radiation scale) is a robust feature of string networks, in addition to a population of loops near the horizon scale. We obtain quantitative agreement with the scaling of loop production functions as found in simulations by two groups.

Florian Dubath; Joseph Polchinski; Jorge V. Rocha

2008-06-23T23:59:59.000Z

249

Small scales structures and neutrino masses  

E-Print Network [OSTI]

We review the impact of massive neutrinos on cosmological observables at the linear order. By means of N-body simulations we investigate the signatures left by neutrinos on the fully non-linear regime. We present the effects induced by massive neutrinos on the matter power spectrum, the halo mass function and on the halo-matter bias in massive neutrino cosmologies. We also investigate the clustering of cosmic neutrinos within galaxy clusters.

Villaescusa-Navarro, Francisco

2015-01-01T23:59:59.000Z

250

A Small Scale Magnetic Particle Relaxometer  

E-Print Network [OSTI]

Magnetic Particle Imaging (MPI) is a newly found imaging modality. It utilizes superparamagnetic materials as tracers in the blood stream to obtain very high resolutions. MPI promises to have high sensitivity, high spatial resolution...

El Ghamrawy, Ahmed

2013-12-09T23:59:59.000Z

251

Small-Scale Solar Grants (Rhode Island)  

Broader source: Energy.gov [DOE]

The Rhode Island Economic Development Corporation (RIEDC) provides incentives for renewable-energy projects. Incentive programs are funded by the Rhode Island Renewable Energy Fund (RIREF) and...

252

America Saves! Energizing Main Street's Small Businesses - 2014...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

in millions of small businesses nationwide by aligning small businesses and utilities through large-scale data acquisition, cost-effective building analytics, and...

253

Small Buildings Small Portfolio Commercial Upstream Incentive...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Small Portfolio Commercial Upstream Incentive Project: Regional Roll-Out - 2014 BTO Peer Review Small Buildings Small Portfolio Commercial Upstream Incentive Project:...

254

The Politics of Pipes: The Persistence of Small Water Networks in Post-Privatization Manila  

E-Print Network [OSTI]

Competition in Water and Sanitation: The Role of Small-ScaleSmall-scale entrepreneurs in the urban water and sanitationsmall-scale independent providers in the delivery of water and sanitation

Cheng, Deborah

2013-01-01T23:59:59.000Z

255

The Politics of Pipes: The Persistence of Small Water Networks in Post-Privatization Manila  

E-Print Network [OSTI]

and Sanitation: The Role of Small-Scale Entrepreneurs (NoteSmall-scale entrepreneurs in the urban water and sanitationsmall-scale independent providers in the delivery of water and sanitation

Cheng, Deborah

2013-01-01T23:59:59.000Z

256

Silica Scaling Removal Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Silica Scaling Removal Process Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal silica using small gel particles. Available for thumbnail of Feynman Center (505) 665-9090 Email Silica Scaling Removal Process Applications: Cooling tower systems Water treatment systems Water evaporation systems Potential mining applications (produced water) Industry applications for which silica scaling must be prevented Benefits: Reduces scaling in cooling towers by up to 50% Increases the number of cycles of concentration substantially Reduces the amount of antiscaling chemical additives needed Decreases the amount of makeup water and subsequent discharged water (blowdown) Enables considerable cost savings derived from reductions in

257

Nature of Subproton Scale Turbulence in the Solar Wind  

Science Journals Connector (OSTI)

The nature of subproton scale fluctuations in the solar wind is an open question, partly because two similar types of electromagnetic turbulence can occur: kinetic Alfvén turbulence and whistler turbulence. These two possibilities, however, have one key qualitative difference: whistler turbulence, unlike kinetic Alfvén turbulence, has negligible power in density fluctuations. In this Letter, we present new observational data, as well as analytical and numerical results, to investigate this difference. These results show, for the first time, that the fluctuations well below the proton scale are predominantly kinetic Alfvén turbulence, and, if present at all, the whistler fluctuations make up only a small fraction of the total energy.

C. H. K. Chen; S. Boldyrev; Q. Xia; J. C. Perez

2013-05-31T23:59:59.000Z

258

Power Africa's Beyond the Grid Increasing Access through Small...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

1 billion into off-grid and small scale solutions for this underserved market. These private sector commitments will help Power Africa meet and exceed its commitment to...

259

Test plan: Sealing of the Disturbed Rock Zone (DRZ), including Marker Bed 139 (MB139) and the overlying halite, below the repository horizon, at the Waste Isolation Pilot Plant. Small-scale seal performance test-series F  

SciTech Connect (OSTI)

This test plan describes activities intended to demonstrate equipment and techniques for producing, injecting, and evaluating microfine cementitious grout. The grout will be injected in fractured rock located below the repository horizon at the Waste Isolation Pilot Plant (WIPP). These data are intended to support the development of the Alcove Gas Barrier System (AGBS), the design of upcoming, large-scale seal tests, and ongoing laboratory evaluations of grouting efficacy. Degradation of the grout will be studied in experiments conducted in parallel with the underground grouting experiment.

Ahrens, E.H.

1992-05-01T23:59:59.000Z

260

Angular Scaling In Jets  

SciTech Connect (OSTI)

We introduce a jet shape observable defined for an ensemble of jets in terms of two-particle angular correlations and a resolution parameter R. This quantity is infrared and collinear safe and can be interpreted as a scaling exponent for the angular distribution of mass inside the jet. For small R it is close to the value 2 as a consequence of the approximately scale invariant QCD dynamics. For large R it is sensitive to non-perturbative effects. We describe the use of this correlation function for tests of QCD, for studying underlying event and pile-up effects, and for tuning Monte Carlo event generators.

Jankowiak, Martin; Larkoski, Andrew J.; /SLAC

2012-02-17T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Getting real about small wind  

Science Journals Connector (OSTI)

THE SMALL WIND INDUSTRY IS GOING THROUGH INTERESTING TIMES. IN A NEW SERIES OF ARTICLES FOR RENEWABLE ENERGY FOCUS, LEADING WIND ENERGY EXPERT DAVID SHARMAN ADDRESSES WHAT HE SEES AS THE “MYTHS” THAT SURROUND THE INDUSTRY, AND DISCUSSES THE REAL CHALLENGES FACED – AS WELL AS THE PROGRESS THAT HAS BEEN MADE TO DATE. PART ONE COVERS THE MAIN MANUFACTURERS, AND LOOKS AT THE CURRENT SCALE OF THE INDUSTRY.

David Sharman

2009-01-01T23:59:59.000Z

262

Blood Types  

E-Print Network [OSTI]

Broadcast Transcript: According to the Japanese, you can tell a lot about a person by their blood type: Type A is the farmer, calm and responsible; Type B is the hunter, independent and creative; Type AB is humanistic, ...

Hacker, Randi; Tsutsui, William

2007-03-14T23:59:59.000Z

263

Small Business - Hanford Site  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Home Prime Contracts Current Solicitations Small Business Other Sources DOE RL Contracting Officers DOE RL Contracting Officer Representatives Small Business Email Email Page...

264

TYPE OF OPERATION  

Office of Legacy Management (LM)

3!NEEi_S1 3!NEEi_S1 past: -~~~-~~~~~-~~~---------- current: ------------_------------- Owner contacted q yes g no; if ye=, date contacted TYPE OF OPERATION --~~__--~-~~~---- 5 Research & Development 5 Facility Type 0 Production scale testing c1 Pilot Scale 0 Bench Scale Process z Theareti cal Studi es Sample Sr Analysis 0 Production D Disposal/Storage TYPE OF CONTRACT ---------------- 0 Manufacturing 0 University 0 Research Clrganization B Government Cpanaored Faci 1 i ty 0 Other ~~---~~---_--~~-----_ a Prime 13 Subcontract& D PurcSase Order 0 Other information (i.e., cost + fixed fee, unit price, time & material, +z) ----_----------------------- Cantract/Purchaae Order #-d-z=&-/) -2_7~-------------Is_------------ PERIOD: CONTRACTING I%~(?) - 1465

265

HHS SMALL BUSINESS REVIEW FORM  

Broader source: Energy.gov (indexed) [DOE]

DOE Form 4220.2 (Revised March 14 2013) DOE Form 4220.2 (Revised March 14 2013) Office of Small and Disadvantaged Business Utilization DOE F 4220.2 - Small Business Review Form (03/14/2013) OSDBU Control Number: _______________________________________Date Received: ______________________________ A. Project Information 1. Requisition Number: ________________________ Acquisition Instrument Proposed/Contract Type: [ ] Contract No (Mod): ______________________ [ ] Departmental IDIQ No: ___________________ [ ] GSA Schedule: _________________________ [ ] GWAC Contract: ________________________ [ ] DOE BPA:_____________________________ 2. Acquisition Office and Program Element: CO/CS Name: Contact Information (Telephone and E-mail): 3. Description of services or supplies:

266

Management Controls for Small Ranches.  

E-Print Network [OSTI]

-retired farmer, a regularly employed individual who likes to live in the country, a person who wishes to pay for a small acreage of land as an investment or an individual who wants to live in the country after retirement. Most of these small ranchers wish...) the cows and bulls in the breeding herd and (3) the rancher controlling the land and cattle. The ranch, the breeding herd and the rancher are each truly unique. No other piece of real estate exists with exactly the same climatic conditions, soil type...

Maddox, L. A. Jr.

1974-01-01T23:59:59.000Z

267

RESEARCH ARTICLE Open Access DNAzyme-mediated recovery of small  

E-Print Network [OSTI]

. This protocol avoids toxic chemicals, and is therefore more suitable for large scale RNA purification than. The approach provides a route towards an economical method for the large-scale production of small RNAsRESEARCH ARTICLE Open Access DNAzyme-mediated recovery of small recombinant RNAs from a 5S r

Fox, George

268

Running Large Scale Jobs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Running Large Scale Jobs Running Large Scale Jobs Users face various challenges with running and scaling large scale jobs on peta-scale production systems. For example, certain...

269

TYPE OF OPERATION  

Office of Legacy Management (LM)

_---------_-- _---------_-- Research & Development 0 Production scale testing Cl Pilat Scale 0 Bench Scale Process 0 Theoretical Studies Cl Sample SC Analysis !J Production 0 Dis.posal/Storage 0 Prime ." 0 Subcontract& 0 Purchase Order 0 Facility Type 0 Manufacturing 0 University 0 Research Org&ization 0 Government Sponsored Facility Cl Other ---------_---__-____- Other information (i.e., cost + fixed fee, unit price, time & material, gtr) Coni+act/Purchase Order # ---------------------_--_________ C!2kEE~_CIL_N_G-EE~LE~: /5J--L-,r4 53 -------------------------------------- OWNERSHIP: AEC/MED AEC/MED GOVT GOVT CONTRACTOR CONTRACTOR !w!!E? ___--- " EWNED LEASED L_EesEE OWNED LEASED ---------_ --_------ LANDS BUILDINGS ' EQUIPMENT

270

SRS Small Modular Reactors  

SciTech Connect (OSTI)

The small modular reactor program at the Savannah River Site and the Savannah River National Laboratory.

None

2012-04-27T23:59:59.000Z

271

SRS Small Modular Reactors  

ScienceCinema (OSTI)

The small modular reactor program at the Savannah River Site and the Savannah River National Laboratory.

None

2014-05-21T23:59:59.000Z

272

Small Business Innovation Research (SBIR) and Small Business...  

Broader source: Energy.gov (indexed) [DOE]

Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) An...

273

Small Buildings and Small Portfolios Overview - 2014 BTO Peer...  

Broader source: Energy.gov (indexed) [DOE]

Small Buildings and Small Portfolios Overview - 2014 BTO Peer Review Small Buildings and Small Portfolios Overview - 2014 BTO Peer Review Presenter: Glenn Schatz, U.S. Department...

274

Environmental assessment for proposed energy conservation standards for two types of consumer products; refrigerators, refrigerator-freezers, and freezers; small gas furnaces; and a proposed No standard standard for television sets  

SciTech Connect (OSTI)

This environmental assessment (EA) evaluates the environmental impacts resulting from new or amended energy-efficiency standard for refrigerators, refrigerator-freezers, freezers, small gas furnaces, and television sets as mandated by the National Appliance Energy Conservation Act of 1987. A complete description of the Engineering and Economic Analysis of the proposed standards may be found elsewhere in the Technical Support Document (TSD). Four of the 14 scenarios for product design changes described in the Engineering Analysis of the TSD are chosen for environmental assessment based on their relative importance as design measures. Values for energy savings that result from product design changes are also taken from the TSD. The two main environmental concerns addressed are emissions from fossil fuel-fired electricity generation and the chlorofluorcarbons used in the production of rigid insulation foam. Each of the 12 design options for refrigerators and freezers result in decreased electricity use and and, therefore, reduced power plant emissions. Design changes that call for additional rigid foam insulation per appliance are of interest because they affect chlorofluorocarbon consumption. There is strong evidence that chlorofluorocarbons migrate to the stratosphere, break down, and catalyze the destruction of stratospheric ozone.

Not Available

1988-01-01T23:59:59.000Z

275

TYPE OF OPERATION  

Office of Legacy Management (LM)

Owner c:ontacted Owner c:ontacted TYPE OF OPERATION ----------------_ jJ Research & Development 0 Production scale testing Cl Pilot Scale 0 Bench Scale Process i Theoretical Studies Sample & Analysis B Production 0 Disposal/Storage $r Prime 0 Subcontract& 0 Purchase Order 0 Facility Type 0 Manufacturing 0 University 0 Research Organization a Other information (i.e., cost + fixed fern, unit price,' time & mate ~r~~-r~~tf~-_~_-_~-~f-~~J~ d ial, etc)_kl/Jlfits ---- -7---- -- Contract/Purchase Order # w?@7-e?-b $ 6, i;,_~~~~~----------------- - ----- C_O!!IF!KXYE-PEELEg: -lTlL-/L?~J --------------------------- OWNERSHXP: AEWHEC AEC/HED' GOVT GB' JT SiXiRACTOR CONiRkCiGR WEE LEAs_EE a!!!%? IEEE!? --------_ ..---LEASED ._ OWNED LANDS BUILDINGS EQUIPMENT

276

TYPE OF OPERATION  

Office of Legacy Management (LM)

~~__--------_____ ~~__--------_____ q Research & Development q Production scale testing Cl Pilat Scale 0 Bench Scale Process 0 Theoretical Studies a Sample & Analysis c] Production 0 Disposal/Storage TYPE OF CONTRACT ~~__-------_--__ 0 Prime 0 Subcontractor 0 Purchase Order a d//F- a Faci 1 i ty Type a tlanuf acturi ng 0 University q Research Organization 0 Government Sponsored Facility a other --------------__----- Other information (i.e., cost + fixed fee, unit price, time & material, qtr) ------- -1------------------_L______ Contract/Purchase Order # CONTRACTING PE?IOD- 42 --------------L---- --------- ----------------_---______ OWNERSHIP: AEC/MED AEC/tlED OWNED ----- LE_A_sEE GOUT GO' JT CONTRACTOR E!!!!E!z LEASED - ----_ ---_OW_E!L LANDS BUILDINGS

277

Small Business Research  

Broader source: Energy.gov [DOE]

The Office of Fossil Energy participates in DOE's Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs. SBIR and STTR are U.S. government programs in...

278

Monetary Awards Scale  

Broader source: Energy.gov (indexed) [DOE]

MONETARY AWARDS SCALE FOR INTANGIBLE BENEFITS FROM MONETARY AWARDS SCALE FOR INTANGIBLE BENEFITS FROM SUGGESTIONS, INVENTIONS, SPECIAL ACTS OR SERVICES VALUE OF BENEFIT EXTENT OF APPLICATION Limited Affects functions, mission, or personnel of one office (e.g., field site office or one office within a HQ Departmental element). Affects a small area of science or technology. Extended Affects functions, mission, or personnel of a several field site offices or HQ office within a Departmental element (e.g., more than one). Affects an important area of science or technology. Broad Affects functions, mission, or personnel of an entire Departmental element or Departmental element with multiple site offices. Affects a broad area of science or technology. General Affects functions, mission, or personnel

279

Eclipsing Binaries in the OGLE Variable Star Catalogs.V. Long-Period Beta Lyrae-type Systems in the Small Magellanic Cloud and the PLC-beta Relation  

E-Print Network [OSTI]

Thirty eight long-period (P>10 days), apparently contact binary stars discovered by the OGLE-II project in the SMC appear to be Beta Lyrae-type systems with ellipsoidal variations of the cool components dominating over eclipse effects in the systemic light variations and in the total luminosity. A new period-luminosity- color (PLC) relation has been established for these systems; we call it the PLC-beta relation, to distinguish it from the Cepheid relation. Two versions of the PLC-beta relation - based on the (B-V)0 or (V-I)0 color indices - have been calibrated for 33 systems with (V-I)0>0.25 spanning the orbital period range of 11 to 181 days. The relations can provide maximum-light, absolute-magnitude estimates accurate to epsilon-M_V~0.35 mag. within the approximate range -3PLC-beta relation can offer an auxiliary and entirely independent method of distance determination to nearby stellar systems rich in massive stars. The sample of the long-period Beta Lyrae systems in the SMC analyzed in this paper is currently the best defined and uniform known sequence of such binaries.

Slavek M. Rucinski; Carla Maceroni

2000-06-16T23:59:59.000Z

280

Turbulence-Flame Interactions in Type Ia Supernovae  

E-Print Network [OSTI]

The large range of time and length scales involved in type Ia supernovae (SN Ia) requires the use of flame models. As a prelude to exploring various options for flame models, we consider, in this paper, high-resolution three-dimensional simulations of the small-scale dynamics of nuclear flames in the supernova environment in which the details of the flame structure are fully resolved. The range of densities examined, 1 to $8 \\times 10^7$ g cm$^{-3}$, spans the transition from the laminar flamelet regime to the distributed burning regime where small scale turbulence disrupts the flame. The use of a low Mach number algorithm facilitates the accurate resolution of the thermal structure of the flame and the inviscid turbulent kinetic energy cascade, while implicitly incorporating kinetic energy dissipation at the grid-scale cutoff. For an assumed background of isotropic Kolmogorov turbulence with an energy characteristic of SN Ia, we find a transition density between 1 and $3 \\times 10^7$ g cm$^{-3}$ where the nature of the burning changes qualitatively. By $1 \\times 10^7$ g cm$^{-3}$, energy diffusion by conduction and radiation is exceeded, on the flame scale, by turbulent advection. As a result, the effective Lewis Number approaches unity. That is, the flame resembles a laminar flame, but is turbulently broadened with an effective diffusion coefficient, $D_T \\sim u' l$, where $u'$ is the turbulent intensity and $l$ is the integral scale. For the larger integral scales characteristic of a real supernova, the flame structure is predicted to become complex and unsteady. Implications for a possible transition to detonation are discussed.

A. J. Aspden; J. B. Bell; M. S. Day; S. E. Woosley; M. Zingale

2008-11-17T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Type Fusion  

Science Journals Connector (OSTI)

Fusion is an indispensable tool in the arsenal ... Less well-known, but equally valuable is type fusion, which states conditions for fusing an application ... algebra. We provide a novel proof of type fusion base...

Ralf Hinze

2011-01-01T23:59:59.000Z

282

A Biorefinery Goes 'Mod' and Small | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

A Biorefinery Goes 'Mod' and Small A Biorefinery Goes 'Mod' and Small A Biorefinery Goes 'Mod' and Small September 14, 2010 - 10:00am Addthis Minnesota-based Easy Energy Systems sells small-scale, easy-to use biorefineries. The company expects to create 100 jobs because of new orders. | Photo Courtesy of Easy Energy Systems | Minnesota-based Easy Energy Systems sells small-scale, easy-to use biorefineries. The company expects to create 100 jobs because of new orders. | Photo Courtesy of Easy Energy Systems | Lindsay Gsell What are the key facts? Minnesota-based company, Easy Energy Systems, sells small-scale, easy-to use biorefineries. Modular systems use feedstock scraps and wastepaper to fuel plant. Easy Energy Systems estimates creating an additional 100 jobs in the next year to fulfill orders.

283

Scaling of cosmic string loops  

E-Print Network [OSTI]

We study the spectrum of loops as a part of a complete network of cosmic strings in flat space-time. After a long transient regime, characterized by production of small loops at the scale of the initial conditions, it appears that a true scaling regime takes over. In the final regime the characteristic size of loops scales as $0.1 t$, and the production rate of small loops goes as $l^{-1.63}$. In the expanding universe, we expect similar behavior with perhaps a less negative index. For such indices, the distribution of loops existing at any given time goes as $l^{-5/2}$ in the radiation era and $l^{-2}$ in the matter era.

Vanchurin, V; Vilenkin, A; Olum, Ken D.; Vanchurin, Vitaly; Vilenkin, Alexander

2006-01-01T23:59:59.000Z

284

Micro and small-scale generation in urban distribution networks   

E-Print Network [OSTI]

As the world moves towards a more sustainable development, the energy coming from fossil fuels still produces the greenhouse gases that threaten the world’s climate. The UK government has established targets for the ...

Acosta Alvarez, Jorge Luis; Alvarez, Jorge Luis Acosta; Acosta, Jorge Luis

2013-07-01T23:59:59.000Z

285

Small-Scale Magnetic Fluctuations Inside the Macrotor Tokamak  

Science Journals Connector (OSTI)

Magnetic pickup loops inserted into the Macrotor tokamak have shown a broad spectrum of oscillation in Br and Bp up to f?100 kHz. The high-frequency B?r have short radial and poloidal correlation lengths L10-5, where the summation extends over all f>30 kHz, is in the range in which such radial magnetic perturbations may be contributing to anomalous electron energy transport.

S. J. Zweben; C. R. Menyuk; R. J. Taylor

1979-05-07T23:59:59.000Z

286

Small-Scale Smart Grid Construction and Analysis  

E-Print Network [OSTI]

The smart grid (SG) is a commonly used catch-phrase in the energy industry yet there is no universally accepted definition. The objectives and most useful concepts have been investigated extensively in economic, environmental and engineering...

Surface, Nicholas James

2014-05-31T23:59:59.000Z

287

Exploring the material properties of small scale folded structures  

E-Print Network [OSTI]

make robotics more readily available to the average person. Although designs for a number of successful printable robots have already been produced, there has been little formal exploration into the materials properties ...

Uberti, Megan E

2013-01-01T23:59:59.000Z

288

Interactive Multiple Scale Small Multiples Andrew S. Forsberg  

E-Print Network [OSTI]

-dependent, include thousands of time steps, and have multiple fields. While mathematical modeling helps users? Motivated by the complex data generated from bat flight simulations in a wind tunnel [8], we designed datasets (e.g., kinematics, anatomical structures, and the wake structure behind bat wings). The views

Laidlaw, David

289

-Small scale environmental heterogeneity along gradients -57 Abstract.Theobserveddistributionofaspeciesalongan  

E-Print Network [OSTI]

; Burrough 1983; Phillips 1985; Christensen & MacAller 1985; Webster 1985; Armstrong 1986). For example

Palmer, Michael W.

290

Biomass Energy Small-Scale Combined Heat and Power Systems  

Science Journals Connector (OSTI)

Combined heat and power (CHP) generation is one of the essential pillar in a modern, sustainable, and environmentally friendly energy generation. This is due to the fact that cogeneration systems are energeti...

Daniel Büchner; Volker Lenz

2012-01-01T23:59:59.000Z

291

Biomass Energy Small-Scale Combined Heat and Power Systems  

Science Journals Connector (OSTI)

Combined heat and power (CHP) generation is one of the essential pillar in a modern, sustainable, and environmentally friendly energy generation. This is due to the fact that cogeneration systems are energeti...

Daniel Büchner; Volker Lenz

2013-01-01T23:59:59.000Z

292

Small-scale drilling operations for research purposes  

Science Journals Connector (OSTI)

...Transmission: Throttle: Fuel: Fuel consumption: Drill rods: Core barrels...comment on starting the engine and an apparent deficiency...cease, otherwise the engine will receive damage...Two-stroke and four-stroke fuel 8 0 0 Depreciation...

Noah Farmer; John Michael Jones; Duncan George Murchison

293

SMALL-SCALE SAFETY TEST REPORT FOR RDX (SECOND CALIBRATION)  

SciTech Connect (OSTI)

RDX was provided by Indian Head and was dried at 60 C for 16 hours, cooled and kept in a desiccator before use. Please note that the impact testing was done on both pellets and loose powder which resulted in different data. The impact sensitivity on pressed pellets was 34 cm that is greater than that on loose powder, as expected. The impact test data on the loose powder was similar to what Indian Head and LANL got. Remarkable consistent results were observed for test results of loose powder RDX. The average impact sensitivyt (DH{sub 50}) was 21.8 cm and the average friction sensitivity (F{sub 50}) for loose powder was 24.9 kg, respectively. DSC charts showed that peak temperatures and onset temperatures for all 3 runs of RDX samples were almost identical. All electrostatic spark sensitivity was 0/10 at 1.0 J with a 510-ohm resistor in the discharge circuit.

HSU, P C; Reynolds, J G; HSU, P C; Reynolds, J G

2011-04-08T23:59:59.000Z

294

SMALL-SCALE STRUCTURE VIA FLOWS ALBERT M. FISHER  

E-Print Network [OSTI]

sets 6 5. The extended Cantor function (or Devil's Staircase) 7 6. The scenery ow 8 7. The Fuchsian. For a smooth embedded manifold one sees just the tangent space asymptotically, but for fractal sets and related as owing on a uni#12;cation of the dynamical and the parameter space. For fractal sets, the translation

Provence Aix-Marseille I, Université de

295

Investigation of the Feasibility of a Small Scale Transmutation Device  

E-Print Network [OSTI]

130 7.5. Americium-241 …………………………………………………………….. 132by neutron capture of Americium The thermal energy neutronsmagnitude longer. 7.5 Americium-241 As explained in Chapter

Sit, Roger Carson

2009-01-01T23:59:59.000Z

296

Investigation of the Feasibility of a Small Scale Transmutation Device  

E-Print Network [OSTI]

neutron economy, D-T fusion reactors can produce fluence onUnlike conventional fusion reactor theory, UCLA’s methodthermal reactors, fast reactors, fusion sources, accelerator

Sit, Roger Carson

2009-01-01T23:59:59.000Z

297

Solar power water pump studies for small-scale irrigation.  

E-Print Network [OSTI]

??Irrigation is a well established procedure on many farms in western Canada and is practiced on various levels around the world. It allows diversification of… (more)

Williamson, Erin.

2006-01-01T23:59:59.000Z

298

Small-Scale Structuring Of Ellerman Bombs at Solar Limb  

E-Print Network [OSTI]

Ellerman bombs (EBs) have been widely studied in recent years due to their dynamic, explosive nature and apparent links to the underlying photospheric magnetic field implying that they may be formed by magnetic reconnection in the photosphere. Despite a plethora of researches discussing the morphologies of EBs, there has been a limited investigation of how these events appear at the limb, specifically, whether they manifest as vertical extensions away from the disc. In this article, we make use of high-resolution, high-cadence observations of an AR at the solar limb, collected by the CRISP instrument, to identify EBs and infer their physical properties. The upper atmosphere is also probed using the SDO/AIA. We analyse 22 EB events evident within these data, finding that 20 appear to follow a parabolic path away from the solar surface at an average speed of 9 km s^(-1), extending away from their source by 580 km, before retreating back at a similar speed. These results show strong evidence of vertical motions ...

Nelson, C J; Doyle, J G; Freij, N; Erdélyi, R

2014-01-01T23:59:59.000Z

299

SITEWIDE CATEGORICAL EXCLUSION FOR SMALJ,SCALE RESEARCH AND DEVELOPMEN...  

Broader source: Energy.gov (indexed) [DOE]

The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) proposes to conduct small-scale research and development projects, conventional laboratory operations,...

300

Structural Assessment of Small Bore Feeder Piping  

E-Print Network [OSTI]

Frasheri MIE491 - Capstone Team 9 March 2012 Client: W. Reinhardt Industry Partner: Candu Energy Inc. Supervisor: A. N. Sinclair CASE ONE CANDU REACTORS HAVE 380+ SMALL BORE FEEDER PIPES. THE PIPES PIPES AND VALIDATE COMPUTATIONAL METHODS COMPARED TO FULL SCALE TESTS TO FAILURE. THE CLIENT CANDU

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

SMALL BUSINESS ADMINISTRATION  

Broader source: Energy.gov (indexed) [DOE]

22 Federal Register 22 Federal Register / Vol. 76, No. 29 / Friday, February 11, 2011 / Rules and Regulations SMALL BUSINESS ADMINISTRATION 13 CFR Parts 121 and 124 RIN 3245-AF53 Small Business Size Regulations; 8(a) Business Development/Small Disadvantaged Business Status Determinations AGENCY: U.S. Small Business Administration. ACTION: Final rule. SUMMARY: This rule makes changes to the regulations governing the section 8(a) Business Development (8(a) BD) program, the U.S. Small Business Administration's (SBA or Agency) size regulations, and the regulations affecting Small Disadvantaged Businesses (SDBs). It is the first comprehensive revision to the 8(a) BD program in more than ten years. Some of the changes involve technical issues such as changing the term ''SIC code'' to

302

Facility Name Facility Name Facility FacilityType Owner Developer EnergyPurchaser  

Open Energy Info (EERE)

Name Facility Name Facility FacilityType Owner Developer EnergyPurchaser Name Facility Name Facility FacilityType Owner Developer EnergyPurchaser Place GeneratingCapacity NumberOfUnits CommercialOnlineDate WindTurbineManufacturer FacilityStatus Coordinates D Metals D Metals D Metals Definition Small Scale Wind Valley City OH MW Northern Power Systems In Service AB Tehachapi Wind Farm AB Tehachapi Wind Farm AB Tehachapi Definition Commercial Scale Wind Coram Energy AB Energy Southern California Edison Co Tehachapi CA MW Vestas In Service AFCEE MMR Turbines AFCEE MMR Turbines AFCEE MMR Turbines Definition Commercial Scale Wind AFCEE Air Force Center for Engineering and the Environment Distributed generation net metered Camp Edwards Sandwich MA MW GE Energy In Service AG Land AG Land AG Land Definition Community Wind AG Land Energy LLC

303

Small Hydroelectric | Open Energy Information  

Open Energy Info (EERE)

Small)) Jump to: navigation, search TODO: Add description List of Small Hydroelectric Incentives Retrieved from "http:en.openei.orgwindex.php?titleSmallHydroelectric&oldid26...

304

TYPE OF OPERATION  

Office of Legacy Management (LM)

----------------- ----------------- 0 Research & Development .a Production scale testing 0 Pilat Scale 0 Bench Scale Process 0 Thearetical Studies Cl Sample 84 Analysis 0 Production *i DiaposalKitorage Cl Facility Tybe q Government Sponsored Facility Other R.L- 6:e 14 1 1 ---------- --------- I I I TYPE OF CONTRACT ~-__-----------_ fl Prime *I 0 Subcantractbr Other infuriation (i.e., L.t + fixed fee, kit price, 0 Purchase Order time k mat*iik, gtc) /I -~---------'-t-----------~- ----------II---------------- Contract/Purchase Order # I EP!EBEII!G-PEEI9E: ---------------------------------~---- , OWNERSHiP: : I I j ,' / 1 AEC/tlED AEC/MED GOUT GOUT E!!NE_D LEASEI! !z%!NE_D CONTTACTOR CONTf?qCTOR LEASE?? ---w!En- ---LEL3SEI! i I I I LANDS BUILDINGS EIXIIPMENT

305

TYPE OF OPERATION  

Office of Legacy Management (LM)

______ ______ 0 Research & Development 9 Faciiity Type 0 Production scale testing Cl Pilot Scale 0 Bench Scale Process 0 Theoretical Studies Cl Sample 84 Analysis Production Di aposal /Storage g ;E:"V',;=:;;';"" IJ Research Organization 0 Government Sponeored Facility q Other --------------------- 0 Prime q ,@ Subcontract& Other information (i.e., cost 0 Purchase Order + fixed fee, unit price, time ?8 material, etc) -------mm----+------------- Contract/Purchase Order # CONTRACTING PERIODr c&L&.& rqs-z i i -----~_--~~~_----_ -------------------------------------- OWNERSHIP8 CIEC/tlED CIEC/MED GOUT WNED LE&xU _o!!EED LANDS BUILDINGS EQUIPMENT iii E : ORE OR RAW MATL IJ : E FINCIL PRODUCT [7 WCISTE b RESIDUE q GOUT

306

Small Business Status  

Broader source: Energy.gov (indexed) [DOE]

Impact of Teaming Arrangements on Impact of Teaming Arrangements on Small Business Status The Department of Energy is planning to set aside for small businesses a number of acquisitions of a very complex nature, requiring a myriad of capabilities on the part of offerors, which might result in teaming arrangements or joint ventures being formed. Given this, the Department believes that potential offerors should be aware of the Small Business Administration's regulations regarding affiliation. As such, DOE will include the following provision in solicitations where it expects teaming or joint ventures to propose. GUIDANCE FOR PROSPECTIVE OFFERORS - IMPACT OF TEAMING ARRANGEMENTS ON SMALL BUSINESS STATUS (a) This procurement has been set aside for small business. In order to ensure that award

307

Small Business Solicitation Provision  

Broader source: Energy.gov (indexed) [DOE]

Solicitation Provision Solicitation Provision The Department of Energy has many exceptionally complex projects and programs involving the environmental remediation of its sites, and because of this complexity, are beyond the capabilities of small business in terms of a small business acting as the prime contractor. However, there are many opportunities within these projects in which small businesses can take part. It is the Department of Energy's policy to promote the participation of small business in all of its programs and projects. As such, the following solicitation provision, and evaluation criteria, will be included by the Department of Energy in environmental remediation acquisitions which are not set aside for small business. In addition, a contract clause will also be included in the resulting contract, providing

308

Improved Geometrical Scaling at the LHC  

Science Journals Connector (OSTI)

We show that geometrical scaling exhibited by the pT spectra measured by the CMS Collaboration at the LHC is substantially improved if the exponent ? of the saturation scale depends on pT. This dependence is shown to be the same as the dependence of small x exponent of F2 structure function in deep inelastic scattering taken at the scale pT?Q/2.

Michal Praszalowicz

2011-04-05T23:59:59.000Z

309

Do Small Companies Care About Energy Savings?: A Case Study  

E-Print Network [OSTI]

in typical small scale manufacturing plants. Several reasons are looked at why these recommendations get implemented and why not. Do plant owner's really care about energy savings? It seems that several factors influence their behavior (a) their understanding...

Agrawal, S.; Jensen, R.

310

Investigation of islanding operation in a small distribution network with small scale generation unit.  

E-Print Network [OSTI]

??Since the storm Gudrun in 2005, overhead lines are being replaced by underground cables. However the transition to cables lead to appearance of overvoltages during… (more)

Nilsson, Tom

2014-01-01T23:59:59.000Z

311

A hybrid type small 5-axis CNC milling machine  

E-Print Network [OSTI]

5-axis CNC milling machines are important in a number of industries ranging from aerospace to consumer-die-mold machining because they can deliver high machining accuracy with a spindle tilting capacity. Most of these ...

Son, Seung-Kil, 1964-

2002-01-01T23:59:59.000Z

312

Small Business Tax Credit (Kentucky) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Business Tax Credit (Kentucky) Small Business Tax Credit (Kentucky) Small Business Tax Credit (Kentucky) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Low-Income Residential Multi-Family Residential Retail Supplier Rural Electric Cooperative Systems Integrator Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Kentucky Program Type Corporate Tax Incentive Personal Tax Incentives Provider Cabinet for Economic Development The Kentucky Small Business Tax Credit (KSBTC) program is designed to encourage small business growth and job creation by providing a nonrefundable state income tax credit to eligible small businesses hiring

313

Standards for Municipal Small Wind Regulations and Small Wind Model Wind  

Broader source: Energy.gov (indexed) [DOE]

Standards for Municipal Small Wind Regulations and Small Wind Model Standards for Municipal Small Wind Regulations and Small Wind Model Wind Ordinance Standards for Municipal Small Wind Regulations and Small Wind Model Wind Ordinance < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Utility Savings Category Wind Buying & Making Electricity Program Info State New Hampshire Program Type Solar/Wind Permitting Standards In July 2008, New Hampshire enacted legislation designed to prevent municipalities from adopting ordinances or regulations that place unreasonable limits or hinder the performance of wind energy systems up to 100 kilowatts (kW) in capacity. Such wind turbines must be used primarily to produce energy for on-site consumption. The law identifies a several

314

Small Site Closures  

Office of Environmental Management (EM)

CO 1997 Old Rifle, CO 1997 Slick Rock Old North Continent, CO 1997 Slick Rock Union Carbide, CO 1997 New Brunswick Site, NJ 1997 List of Small Site Closures by Year 2 Site Name,...

315

Small Business First Policy  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Department of Energy (DOE) is committed to maximizing opportunities for small business contracts, including prime contracts and subcontracts, while driving towards operational excellence and efficiency across the enterprise. Does not cancel other directives.

2012-12-14T23:59:59.000Z

316

Proton scaling  

SciTech Connect (OSTI)

This note presents analytic estimates of the performance of proton beams in remote surveillance for nuclear materials. The analysis partitions the analysis into the eight steps used by a companion note: (1) Air scattering, (2) Neutron production in the ship and cargo, (3) Target detection probability, (4) Signal produced by target, (5) Attenuation of signal by ship and cargo, (6) Attenuation of signal by air, (7) Geometric dilution, and (8) Detector Efficiency. The above analyses indicate that the dominant air scattering and loss mechanisms for particle remote sensing are calculable with reliable and accepted tools. They make it clear that the conversion of proton beams into neutron sources rapidly goes to completion in all but thinnest targets, which means that proton interrogation is for all purposes executed by neutrons. Diffusion models and limiting approximations to them are simple and credible - apart from uncertainty over the cross sections to be used in them - and uncertainty over the structure of the vessels investigated. Multiplication is essentially unknown, in part because it depends on the details of the target and its shielding, which are unlikely to be known in advance. Attenuation of neutron fluxes on the way out are more complicated due to geometry, the spectrum of fission neutrons, and the details of their slowing down during egress. The attenuation by air is large but less uncertain. Detectors and technology are better known. The overall convolution of these effects lead to large but arguably tolerable levels of attenuation of input beams and output signals. That is particularly the case for small, mobile sensors, which can more than compensate for size with proximity to operate reliably while remaining below flux limits. Overall, the estimates used here appear to be of adequate accuracy for decisions. That assessment is strengthened by their agreement with companion calculations.

Canavan, Gregory H [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

317

Melanin Types  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Melanin Types Melanin Types Name: Irfan Location: N/A Country: N/A Date: N/A Question: What are different types of melanins? And what are the functions of these types? Replies: Hi Irfan! Melanin is a dark compound or better a photoprotective pigment. Its major role in the skin is to absorb the ultraviolet (UV) light that comes from the sun so the skin is not damaged. Sun exposure usually produces a tan at the skin that represents an increase of melanin pigment in the skin. Melanin is important also in other areas of the body, as the eye and the brain., but it is not completely understood what the melanin pigment does in these areas. Melanin forms a special cell called melanocyte. This cell is found in the skin, in the hair follicle, and in the iris and retina of the eye.

318

Slim Holes for Small Power Plants  

SciTech Connect (OSTI)

Geothermal research study at Sandia National Laboratories has conducted a program in slimhole drilling research since 1992. Although our original interest focused on slim holes as an exploration method, it has also become apparent that they have substantial potential for driving small-scale, off-grid power plants. This paper summarizes Sandia's slim-hole research program, describes technology used in a ''typical'' slimhole drilling project, presents an evaluation of using slim holes for small power plants, and lists some of the research topics that deserve further investigation.

Finger, John T.

1999-08-06T23:59:59.000Z

319

PROJECT SELECTIONS FOR DOE PHASE III XLERATOR SMALL BUSINESS  

Broader source: Energy.gov (indexed) [DOE]

PROJECT SELECTIONS FOR DOE PHASE III XLERATOR SMALL BUSINESS PROJECT SELECTIONS FOR DOE PHASE III XLERATOR SMALL BUSINESS PROGRAM Biomass Technologies: Harvesting/Dewatering Technology for Algal Biofuels Renewable Algal Energy, LLC (Kingsport, Tenn.) - Algal Biodiesel via Innovative Harvesting and Aquaculture Systems - Renewable Algal Energy LLC, will leverage its experience in algal aquaculture, harvesting, and extraction, to demonstrate at small commercial-scale, improved, low cost, energy-efficient methods for harvesting and

320

FY 2011 Secretarial Small Business Award Winners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

FY 2011 Secretarial Small Business Award Winners FY 2011 Secretarial Small Business Award Winners FY 2011 Secretarial Small Business Award Winners Federal Small Business Program Manager of the Year Winner: Gary Bridges, Small Business Program Manager - Tulsa, Oklahoma Gary Bridges has worked with Southwestern Power Administration since 1987 but has held positions at other Federal agencies since 1978. Bridges is responsible for initiating increased contracting with small businesses at the Southwestern Power Administration. He worked closely with the acquisition staff to ensure that small businesses were given opportunities to be awarded contracts. While all contract types were made available, Bridges focused primarily on outreach to small businesses that specialized in construction. "My main goal is to ensure that small businesses have

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

FY 2011 Secretarial Small Business Award Winners | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

FY 2011 Secretarial Small Business Award Winners FY 2011 Secretarial Small Business Award Winners FY 2011 Secretarial Small Business Award Winners Federal Small Business Program Manager of the Year Winner: Gary Bridges, Small Business Program Manager - Tulsa, Oklahoma Gary Bridges has worked with Southwestern Power Administration since 1987 but has held positions at other Federal agencies since 1978. Bridges is responsible for initiating increased contracting with small businesses at the Southwestern Power Administration. He worked closely with the acquisition staff to ensure that small businesses were given opportunities to be awarded contracts. While all contract types were made available, Bridges focused primarily on outreach to small businesses that specialized in construction. "My main goal is to ensure that small businesses have

322

Cosmic string scaling in flat space  

Science Journals Connector (OSTI)

We investigate the evolution of infinite strings as a part of a complete cosmic string network in flat space. We perform a simulation of the network which uses functional forms for the string position and thus is exact to the limits of computer arithmetic. Our results confirm that the wiggles on the strings obey a scaling law described by universal power spectrum. The average distance between long strings also scales accurately with the time. These results suggest that small-scale structure will also scale in an expanding universe, even in the absence of gravitational damping.

Vitaly Vanchurin; Ken Olum; Alexander Vilenkin

2005-09-29T23:59:59.000Z

323

Small Business Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Business Program Small Business Program Small Business Program < Back Eligibility Agricultural Commercial Institutional Nonprofit Schools Savings Category Other Commercial Weatherization Manufacturing Appliances & Electronics Commercial Lighting Lighting Program Info Funding Source Focus On Energy Program Start Date 07/01/2012 Expiration Date 03/31/2014 State Wisconsin Program Type State Rebate Program Rebate Amount Varies by technology Focus on Energy offers a free energy assessment and free or discounted energy savings items to small businesses with a peak monthly electric demand of less than 100 kilowatts. After the initial assessment, businesses can sign up for either the Free Energy Savings Package or the $129 Gold Energy Savings Package. The Free Energy Savings Package includes:

324

Small Business Internet Sites  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

(DOE) - (DOE) - http://www.energy.gov DOE OSDBU -- DOE Small Business Forecast, DOE's Special Emphasis Programs: Mentor-Protégé, 8(a) Pilot, Women-owned Small Business Program, List of SB Program Managers, and other Web Links. http://smallbusiness.energy.gov or http://www.hr.doe.gov/ED/OSDBU/Osdbu.html DOE's Annual Small Business Procurement Conference - http://www.smallbusiness-outreach.doe.gov/ Office of Economic Impact and Diversity --Parent Organization to the OSDBU - http://www.hr.doe.gov/ED/index.html Forecast of Prime and Subcontracting Business Opportunities -- http://hqlnc.doe.gov/support/smallbusutil.nsf/Index?openform DOE Phone Directory - http://phonebook.doe.gov/callup.html DOE's Linked Organizational Chart -- Link to any DOE program element offices --

325

THE SL2S GALAXY-SCALE GRAVITATIONAL LENS SAMPLE. I. THE ALIGNMENT OF MASS AND LIGHT IN MASSIVE EARLY-TYPE GALAXIES AT z = 0.2-0.9  

SciTech Connect (OSTI)

We study the relative alignment of mass and light in a sample of 16 massive early-type galaxies at z = 0.2-0.9 that act as strong gravitational lenses. The sample was identified from deep multi-band images obtained as part of the Canada-France-Hawaii Telescope Legacy Survey and as part of the Strong Lensing Legacy Survey (SL2S). Higher resolution follow-up imaging is available for a subset of 10 systems. We construct gravitational lens models and infer total enclosed mass, elongation, and position angle of the mass distribution. By comparison with the observed distribution of light we infer that there is a substantial amount of external shear with mean value ({gamma}{sub ext}) = 0.12 {+-} 0.05, arising most likely from the environment of the SL2S lenses. In a companion paper, we combine these measurements with follow-up Keck spectroscopy to study the evolution of the stellar and dark matter content of early-type galaxies as a function of cosmic time.

Gavazzi, Raphaeel; Brault, Florence [Institut d'Astrophysique de Paris, UMR7095 CNRS-Universite Pierre et Marie Curie, 98bis bd Arago, F-75014 Paris (France); Treu, Tommaso; Marshall, Philip J. [Physics Department, University of California, Santa Barbara, CA 93106 (United States); Ruff, Andrea [School of Physics, Astrophysics, University of Melbourne, Parkville 3010, Victoria (Australia)

2012-12-20T23:59:59.000Z

326

Strength scaling of brittle graphitic foam  

Science Journals Connector (OSTI)

...many different type of open- and closed-cell solids such as aerogels (Pekala et al. 1991), graphitic foams (Brezny & Green...mechanical properties and scaling law relationships for silica aerogels and their organic counterparts. Mater. Res. Soc. Symp...

2002-01-01T23:59:59.000Z

327

Small Business Innovation Research and Small Business Technology Transfer  

Broader source: Energy.gov [DOE]

The DOE Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs are highly competitive opportunities that encourage U.S.-based small businesses to engage in...

328

DOE Announces Small Business Awards at its Annual Small Business...  

Office of Environmental Management (EM)

Technologies, Inc. President and CTO: Abe Lederman Santa Fe, New Mexico Small Technology Transfer Research-Small Business of the Year Recipient: SABIA, Inc. President: Clint...

329

Small boiler uses waste coal  

SciTech Connect (OSTI)

Burning coal waste in small boilers at low emissions poses considerable problem. While larger boiler suppliers have successfully installed designs in the 40 to 80 MW range for some years, the author has been developing small automated fluid bed boiler plants for 25 years that can be applied in the range of 10,000 to 140,000 lbs/hr of steam. Development has centered on the use of an internally circulating fluid bed (CFB) boiler, which will burn waste fuels of most types. The boiler is based on the traditional D-shaped watertable boiler, with a new type of combustion chamber that enables a three-to-one turndown to be achieved. The boilers have all the advantages of low emissions of the large fluid boilers while offering a much lower height incorporated into the package boiler concept. Recent tests with a waste coal that had a high nitrogen content of 1.45% demonstrated a NOx emission below the federal limit of 0.6 lbs/mm Btu. Thus a NOx reduction on the order of 85% can be demonstrate by combustion modification alone. Further reductions can be made by using a selective non-catalytic reduction (SNCR) system and sulfur absorption of up to 90% retention is possible. The article describes the operation of a 30,000 lbs/hr boiler at the Fayette Thermal LLC plant. Spinheat has installed three ICFB boilers at a nursing home and a prison, which has been tested on poor-grade anthracite and bituminous coal. 2 figs.

Virr, M.J. [Spinheat Ltd. (United States)

2009-07-15T23:59:59.000Z

330

Scale Insects and Mealy Bugs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scale Insects and Mealy Bugs Scale Insects and Mealy Bugs Nature Bulletin No. 404-A January 30, 1971 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation SCALE INSECTS AND MEALY BUGS The insect world contains an enormous number and variety of species but, of them all, the Scale Insects and Mealy Bugs come nearest to being vegetables. Most insects are active animals that fly, hop, scamper, crawl or burrow, but these queer creatures spend most of their lives merely sitting in one spot, sucking plant juices from a branch, twig, leaf, or fruit. Some of our most destructive pests are included among the several hundred kinds of these highly specialized insects. They are so small that the average person seldom realizes that they are responsible for the sickly or dying condition of a tree or shrub. Adult scale insects are extremely variable in shape, and range in size from that of a pinhead up to forms which are a quarter of an inch long. Each hides under a hard protective shell, or scale, of wax secreted by pores on its body, and are frequently so numerous that they form a dense crust. The females molt a few times, and usually discard their legs and wings, before they mature. She lays eggs under the scale and then dies. These hatch into young (called "crawlers") which move around for a period varying from a few hours to a day or two before they settle down and build scales. Unlike the female, the male -always the smaller of the two -- goes through a cocoon stage from which he emerges with a pair of wings but with no means of taking food. He merely mates and dies. Males are scarce In most kinds and in many species have never been seen.

331

Small Business Loan Program (Missouri)  

Broader source: Energy.gov [DOE]

The Small Business Loan Program provides low-interest and no-interest direct loans for small businesses. The statewide program is open to all small businesses that employ 15 or fewer employees and...

332

El Paso Electric Company - Small Business and Commercial Program |  

Broader source: Energy.gov (indexed) [DOE]

Small Business and Commercial Program Small Business and Commercial Program El Paso Electric Company - Small Business and Commercial Program < Back Eligibility Commercial Fed. Government Industrial Local Government Nonprofit State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Home Weatherization Insulation Design & Remodeling Solar Buying & Making Electricity Program Info State Texas Program Type Utility Rebate Program Rebate Amount Large Commercial Solutions: $240/peak kW demand reduction Small Commercial Solutions: $400/kW demand reduction Provider El Paso Electric Company El Paso Electric (EPE) offers several incentive programs targeting small business owners as well as larger commercial and industrial EPE customers.

333

State Small Business Credit Initiative (Minnesota) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

State Small Business Credit Initiative (Minnesota) State Small Business Credit Initiative (Minnesota) State Small Business Credit Initiative (Minnesota) < Back Eligibility Commercial Agricultural Construction Developer Fuel Distributor Industrial Installer/Contractor Institutional Low-Income Residential Multi-Family Residential Retail Supplier Systems Integrator Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Minnesota Program Type Loan Program Provider Department of Employment and Economic Development The State Small Business Credit Initiative (SSBCI) uses federal funding to stimulate private-sector lending and improve access to capital for small businesses and manufacturers that are credit worthy but not getting loans

334

Small Wind Innovation Zone and Model Ordinance | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Wind Innovation Zone and Model Ordinance Small Wind Innovation Zone and Model Ordinance Small Wind Innovation Zone and Model Ordinance < Back Eligibility Institutional Local Government Schools State Government Utility Savings Category Wind Buying & Making Electricity Program Info State Iowa Program Type Solar/Wind Permitting Standards Provider Iowa League of Cities In May 2009, the Iowa legislature created the Small Wind Innovation Zone Program, which allows any city, county, or other political subdivision to create small wind innovation zones that promote small wind production. In order to qualify for the designation, the city must adopt the Small Wind Innovation Zone Model Ordinance and also establish an expedited approval process for small wind energy systems. System owners must also enter into a

335

National Veterans Small Business Engagement  

Broader source: Energy.gov [DOE]

The National Veterans Small Business Engagement (NVSBE) is a three-day event designed to support and promote Veteran-Owned Small Businesses (VOSBs).

336

Small Hydroelectric | Open Energy Information  

Open Energy Info (EERE)

Hydroelectric Jump to: navigation, search TODO: Add description List of Small Hydroelectric Incentives Retrieved from "http:en.openei.orgwindex.php?titleSmallHydroelectric&ol...

337

Mary Smalling | Department of Energy  

Office of Environmental Management (EM)

Mary Smalling About Us Mary Smalling - Member Mary is a student at Pellissippi Technical Community College in Knoxville concentrating on business and law. She is working toward an...

338

Anomalous Light Absorption by Small Particles  

E-Print Network [OSTI]

A new type of resonant light absorption by a small particle (nanocluster) is reported. The problem cannot be described within the commonly used dipole scattering approximation and should be studied with methods based upon the exact Mie solution. It is shown that the absorption cross-section has giant maxima realized at small values of the imaginary part of the complex dielectric permittivity of the particle. The maxima are situated in the vicinity of the plasmon (polariton) resonances and correspond to the regions where the dissipative damping equals the radiative one. The case is similar to the recently introduced anomalous scattering [PRL vol. 97, 263902 (2006)] and exhibits similar peculiarities.

Michael I. Tribelsky

2009-12-18T23:59:59.000Z

339

Capital expenditure decision making in small firms  

Science Journals Connector (OSTI)

A number of studies have been conducted to determine the extent to which large firms utilize sophisticated techniques in capital expenditure decision making. This research effort focuses on financial decision making procedures of small firms, exploring the techniques utilized to evaluate investment opportunities, methods employed to adjust for risk, purposes of expenditures and concern for profitability, and the source and cost of funds. In light of the recent debate on the capital shortage issue, small firms were also asked what type of tax reform they deemed most desirable to stimulate capital investments.

L.R. Runyon

1983-01-01T23:59:59.000Z

340

TYPE OF OPERATION  

Office of Legacy Management (LM)

OWNEF? (S) OWNEF? (S) Current: ____ LcrcJksLG! _________ Owner contacted n yes WI-IO; if yes, date contacted-- TYPE OF OPERATION ----_-------_---- m Research & Development Cl Pilot Scale Cl Disposal/Storaqe TYPE OF CDNTRACT ---__------__--- q Prime 0 Subcnntractor Cl Purchase Order 0 Other infcrmation (i.e., cnst + fixed fee, unit price, time 84 materi+, e.tc) v-7Y07-&G-W ---------------------------- Contract/Pur&aae Order # 0 -?+7- FJc-(CL --___--------~----_______________ CONTRACTING PEXIOD: fl& ,&I;'"'-?;': (&e-?)_-- ' ------------------ OWNERSHIP: AEC/MED GEC/MED SOVT GOVT CONTRACTOR CCNTRACTOR OWNE3 LEASE3 OWNE3 LEASED OWNE3 ----- ------ ----- ------ -__------- LE.352 LANDS u u q BUILDINGS EQUIPMENT 0 FINAL PRODUCT WASTE G RESIDUE a

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

The Development of a Small Engine Based Ash Loading Protocol  

Broader source: Energy.gov [DOE]

When 5% lubrication oil is added to diesel fuel in a small engine test, ash increases linearly and at the back of a filter, the amount depending on the differences in substrate and wash-coat type.

342

DOE Awards Small Business Contract for Site Characterization...  

Broader source: Energy.gov (indexed) [DOE]

Department of Energy (DOE) today awarded a new contract to CTI & Associates, of Wixom, MI. CTI is a small business. The Department will issue a time and material type contract...

343

A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL PARTICLES  

E-Print Network [OSTI]

iuision, Ext. 6782 A New Solar Thermal Receiver UtilizingI \\D \\. }J F--' A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL94720 ABSTRACT A new type of solar thermal receiver is being

Hunt, Arlon J.

2011-01-01T23:59:59.000Z

344

Small gas turbine technology  

Science Journals Connector (OSTI)

Small Gas Turbine Technology: Small gas turbine, in the power range up to 500 kW, requires a recuperated thermodynamic cycle to achieve an electrical efficiency of about 30%. This efficiency is the optimum, which is possible for a cycle pressure ratio of about 4–1. The cycle airflow is function of the power requirement. To increase the efficiency, in view to reduce the CO2 emission, it is mandatory to develop a more efficient thermodynamic cycle. Different thermodynamic cycles were examined and the final choice was made for an Intercooled, Recuperated cycle. The advantage of this cycle, for the same final electrical efficiency of about 35%, is the smaller cycle airflow, which is the most dimensional parameter for the important components as the heat exchanger recuperator and the combustion chamber. In parallel with the thermodynamic cycle it is necessary to develop the High Speed Alternator technology, integrated on the same shaft that the gas turbine rotating components, to achieve the constant efficiency at part loads, from 50% up to 100%, by the capacity to adjust the engine speed at the required load. To satisfy the stringent requirement in pollutant emissions of \\{NOx\\} and CO, the catalytic combustion system is the most efficient and this advance technology has to be proven. The major constraints for the small gas turbine technology development are the production cost and the maintenance cost of the unit. In the power range of 0–500 kW the gas turbine technology is in competition with small reciprocating engines, which are produced in large quantity for automotive industry, at a very low production cost.

Andre Romier

2004-01-01T23:59:59.000Z

345

Small Spot, Brighter Beam  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Small Spot, Brighter Beam Small Spot, Brighter Beam Small Spot, Brighter Beam Print Do you notice the brighter beam? During the most recent shutdown, all of the corrector magnets were replaced with sextupoles, reducing the horizontal emittance and increasing beam brightness. "This is part of ongoing improvement to keep the ALS on the cutting edge," says Alastair MacDowell, a beamline scientist on Beamline 12.2.2. The brightness has increased by a factor of about three in the storage ring. Beamlines on superbend or center-bend magnets will see the most noticeable increase in brightness, but the horizontal beam size and divergence have been substantially reduced at all beamlines. "We are starting to approach the resolution of many beamlines. Therefore, not every beamline will be able to resolve the full improvement," says Christoph Steier, project leader of the brightness upgrade. Though superbend and center-bend magnet source sizes are reduced by roughly a factor of three, "measured improvements so far range from a factor of 2-2.5," Steier says. He and MacDowell agree that the beamline optics are likely the limiting factor in resolving the full improvement at the beamlines.

346

Type: Renewal  

Broader source: Energy.gov (indexed) [DOE]

1 INCITE Awards 1 INCITE Awards Type: Renewal Title: -Ab Initio Dynamical Simulations for the Prediction of Bulk Properties‖ Principal Investigator: Theresa Windus, Iowa State University Co-Investigators: Brett Bode, Iowa State University Graham Fletcher, Argonne National Laboratory Mark Gordon, Iowa State University Monica Lamm, Iowa State University Michael Schmidt, Iowa State University Scientific Discipline: Chemistry: Physical INCITE Allocation: 10,000,000 processor hours Site: Argonne National Laboratory Machine (Allocation): IBM Blue Gene/P (10,000,000 processor hours) Research Summary: This project uses high-quality electronic structure theory, statistical mechanical methods, and

347

Cosmic string structure at the gravitational radiation scale  

Science Journals Connector (OSTI)

We use our model of the small scale structure on cosmic strings to develop further the result of Siemens, Olum, and Vilenkin that the gravitational radiation length scale on cosmic strings is smaller than the previously assumed ?G?t. We discuss some of the properties of cosmic string loops at this cutoff scale, and we argue that recent network simulations point to two populations of cosmic string loops, one near the horizon scale and one near the gravitational radiation cutoff.

Joseph Polchinski and Jorge V. Rocha

2007-06-07T23:59:59.000Z

348

California Red Scale and its Control in the Lower Rio Grande Valley of Texas.  

E-Print Network [OSTI]

- ing the seasons of 1926, 1927, and 1928, spray guns with small disk apertures (1/16 to 5/64) were used in applying the oil sprays. Bean "all spray" rods with three nozzles each were used in applying the materials during the last two seasons... of these experiments, rein- festation occurred within a period of five months following the treatments. Oil emulsion sprays of the quick-breaking type, in which medium to heavy oils are used, have given very satisfactory control of red scale when applied...

Clark, S. W. (Sherman Wood); Friend, W. H. (William Heartsill)

1932-01-01T23:59:59.000Z

349

EUV mask reflectivity measurements with micron-scale spatial resolution  

SciTech Connect (OSTI)

The effort to produce defect-free mask blanks for EUV lithography relies on increasing the detection sensitivity of advanced mask inspection tools, operating at several wavelengths. We describe the unique measurement capabilities of a prototype actinic (EUV wavelength) microscope that is capable of detecting small defects and reflectivity changes that occur on the scale of microns to nanometers. Types of defects: (a) Buried Substrate Defects: particles & pits (causes amplitude and/or phase variations); (b) Surface Contamination (reduces reflectivity and (possibly) contrast); (c) Damage from Inspection and Use (reduces the reflectivity of the multilayer coating). This paper presents an overview of several topics where scanning actinic inspection makes a unique contribution to EUVL research. We describe the role of actinic scanning inspection in four cases: defect repair studies; observations of laser damage; after scanning electron microscopy; and native and programmed defects.

Goldberg, Kenneth A.; Rekawa, S.B.; Kemp, C.D.; Barty, A.; Anderson, E.H.; Kearney, Patrick; Han, Hakseung

2008-05-26T23:59:59.000Z

350

Silica Scaling Removal Process  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal...

351

Bacteria Types  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Bacteria Types Bacteria Types Name: Evelyn Location: N/A Country: N/A Date: N/A Question: What is the significance of S. marcescens,M.luteus, S.epidermidis, and E. Coli? Which of these are gram-positive and gram-negative, and where can these be found? Also, what problems can they cause? When we culture these bacteria, we used four methods: plates, broth, slants, and pour plates. The media was made of TSB, TSA, NAP, and NAD. What is significant about these culturing methods? Replies: I could give you the answer to that question but it is more informative, and fun, to find out yourself. Start with the NCBI library online (http://www.ncbi.nlm.nih.gov/) and do a query with the species name, and 'virulence' if you want to know what they're doing to us. Have a look at the taxonomy devision to see how they are related. To find out if they're gram-pos or neg you should do a gram stain if you can. Otherwise you'll find that information in any bacteriology determination guide. Your question about the media is not specific enough so I can't answer it.

352

Conte Small Flume | Open Energy Information  

Open Energy Info (EERE)

Small Flume Small Flume Overseeing Organization United States Geological Survey, LSC Hydrodynamic Testing Facility Type Flume Length(m) 38.1 Beam(m) 3.0 Depth(m) 5.2 Cost(per day) Contact POC Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Recirculating No Wind Capabilities Wind Capabilities None Control and Data Acquisition Description National Instruments LabView and other data acquisition systems Number of channels 12 Bandwidth(kHz) 44 Cameras Yes Number of Color Cameras 5 Description of Camera Types Conventional underwater video, 4; high speed (1000 fps), 1 Available Sensors Displacement, Flow, Pressure Range(psi), Thermal, Turbulence, Velocity Data Generation Capability

353

Lightweight and Statistical Techniques for Petascale PetaScale Debugging  

SciTech Connect (OSTI)

This project investigated novel techniques for debugging scientific applications on petascale architectures. In particular, we developed lightweight tools that narrow the problem space when bugs are encountered. We also developed techniques that either limit the number of tasks and the code regions to which a developer must apply a traditional debugger or that apply statistical techniques to provide direct suggestions of the location and type of error. We extend previous work on the Stack Trace Analysis Tool (STAT), that has already demonstrated scalability to over one hundred thousand MPI tasks. We also extended statistical techniques developed to isolate programming errors in widely used sequential or threaded applications in the Cooperative Bug Isolation (CBI) project to large scale parallel applications. Overall, our research substantially improved productivity on petascale platforms through a tool set for debugging that complements existing commercial tools. Previously, Office Of Science application developers relied either on primitive manual debugging techniques based on printf or they use tools, such as TotalView, that do not scale beyond a few thousand processors. However, bugs often arise at scale and substantial effort and computation cycles are wasted in either reproducing the problem in a smaller run that can be analyzed with the traditional tools or in repeated runs at scale that use the primitive techniques. New techniques that work at scale and automate the process of identifying the root cause of errors were needed. These techniques significantly reduced the time spent debugging petascale applications, thus leading to a greater overall amount of time for application scientists to pursue the scientific objectives for which the systems are purchased. We developed a new paradigm for debugging at scale: techniques that reduced the debugging scenario to a scale suitable for traditional debuggers, e.g., by narrowing the search for the root-cause analysis to a small set of nodes or by identifying equivalence classes of nodes and sampling our debug targets from them. We implemented these techniques as lightweight tools that efficiently work on the full scale of the target machine. We explored four lightweight debugging refinements: generic classification parameters, such as stack traces, application-specific classification parameters, such as global variables, statistical data acquisition techniques and machine learning based approaches to perform root cause analysis. Work done under this project can be divided into two categories, new algorithms and techniques for scalable debugging, and foundation infrastructure work on our MRNet multicast-reduction framework for scalability, and Dyninst binary analysis and instrumentation toolkits.

Miller, Barton

2014-06-30T23:59:59.000Z

354

Category:SmallOffice | Open Energy Information  

Open Energy Info (EERE)

SmallOffice SmallOffice Jump to: navigation, search Go Back to PV Economics By Building Type Media in category "SmallOffice" The following 77 files are in this category, out of 77 total. SVSmallOffice Bismarck ND Montana-Dakota Utilities Co (North Dakota).png SVSmallOffice Bismarck... 74 KB SVSmallOffice Cedar City UT Moon Lake Electric Assn Inc (Utah).png SVSmallOffice Cedar Ci... 55 KB SVSmallOffice International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVSmallOffice Internat... 95 KB SVSmallOffice LA CA City of Los Angeles California (Utility Company).png SVSmallOffice LA CA Ci... 83 KB SVSmallOffice Memphis TN City of Memphis Tennessee (Utility Company).png SVSmallOffice Memphis ... 62 KB SVSmallOffice Minneapolis MN Northern States Power Co (Minnesota) Excel Energy.png

355

Category:SmallHotel | Open Energy Information  

Open Energy Info (EERE)

SmallHotel SmallHotel Jump to: navigation, search Go Back to PV Economics By Building Type Media in category "SmallHotel" The following 77 files are in this category, out of 77 total. SVSmallHotel Bismarck ND Montana-Dakota Utilities Co (North Dakota).png SVSmallHotel Bismarck ... 71 KB SVSmallHotel International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVSmallHotel Internati... 83 KB SVSmallHotel LA CA City of Los Angeles California (Utility Company).png SVSmallHotel LA CA Cit... 87 KB SVSmallHotel Memphis TN City of Memphis Tennessee (Utility Company).png SVSmallHotel Memphis T... 65 KB SVSmallHotel Minneapolis MN Northern States Power Co (Minnesota) Excel Energy.png SVSmallHotel Minneapol... 83 KB SVSmallHotel Minot ND Montana-Dakota Utilities Co (North Dakota).png

356

Small Commercial Refrigeration Incentive | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Commercial Refrigeration Incentive Small Commercial Refrigeration Incentive Small Commercial Refrigeration Incentive < Back Eligibility Agricultural Commercial Industrial Institutional Nonprofit Savings Category Appliances & Electronics Commercial Lighting Lighting Maximum Rebate Incentives over $5,000 must be pre-approved Program Info Funding Source Efficiency Vermont Public Benefit Fund Expiration Date 06/30/2013 State Vermont Program Type State Rebate Program Rebate Amount Outside Air Economizers: $1,250 Evaporator Fan Motors: $20 - $100 Evaporator Fan Motor Controls: $550 Door/Frame Heater Controls: $50 per door Case Light Occupancy Controls: $40 LED Refrigerator and Freezer Case Light Fixtures: $6 - $15 per foot Energy Star Ice Machines: $50 - $75 Efficient Compressors: $200 Display Case Strip-Curtain and Continuous Covers: $6 per foot

357

Small Game -- Cooking Care.  

E-Print Network [OSTI]

Game - Cooking Care Mary K. Sweeten* The Hunt Hunting small game animals in Texas is a popular recreational activity. Careful handling and preparation help you use game and avoid unnecessary waste of wild game resources if you do hunt. Squirrels.... Count Y2 cup of vegetable or fruit as one serving, or a portion ordinarily served such as one medium apple, banana, orange or potato, half a medium grapefruit or cantaloupe or the juice of one lemon. Some good sources of vitamin Care oranges...

Sweeten, Mary K.

1981-01-01T23:59:59.000Z

358

Facility Type!  

Office of Legacy Management (LM)

ITY: ITY: --&L~ ----------- srct-r~ -----------~------~------- if yee, date contacted ------------- cl Facility Type! i I 0 Theoretical Studies Cl Sample 84 Analysis ] Production 1 Diepasal/Storage 'YPE OF CONTRACT .--------------- 1 Prime J Subcontract&- 1 Purchase Order rl i '1 ! Other information (i.e., ---------~---~--~-------- :ontrait/Pirchaee Order # , I C -qXlJ- --~-------~~-------~~~~~~ I I ~~~---~~~~~~~T~~~ FONTRACTING PERIODi IWNERSHIP: ,I 1 AECIMED AECMED GOVT GOUT &NTtiAC+OR GUN-I OWNED ----- LEEE!? M!s LE!Ps2 -LdJG?- ---L .ANDS ILJILDINGS X2UIPilENT IRE OR RAW HA-I-L :INAL PRODUCT IASTE Z. RESIDUE I I kility l pt I ,-- 7- ,+- &!d,, ' IN&"E~:EW AT SITE -' ---------------- , . Control 0 AEC/tlED managed operations

359

Destination : a development plan or public space in the small historical town of Waxholm, Sweden  

E-Print Network [OSTI]

Small towns offer a type of community different than that of large metropolitan areas. The ideals of this community are deeply rooted in its history and culture. However, the current state of small towns in general, not ...

Brockman, Peter M. (Peter Marik), 1962-

1994-01-01T23:59:59.000Z

360

Energy Department Announces New Investment in Innovative Small Modular  

Broader source: Energy.gov (indexed) [DOE]

Announces New Investment in Innovative Small Announces New Investment in Innovative Small Modular Reactor Energy Department Announces New Investment in Innovative Small Modular Reactor December 12, 2013 - 4:04pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan to continue America's leadership in clean energy innovation, the Energy Department today announced an award to NuScale Power LLC to support a new project to design, certify and help commercialize innovative small modular reactors (SMRs) in the United States. This award follows a funding opportunity announcement in March 2013. View a new Energy Department infographic on small modular reactors and their potential to provide clean, safe and cost-effective nuclear energy. "Small modular reactors represent a new generation of safe, reliable,

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Financing Turnkey Efficiency Solutions for Small Buildings and Small Portfolios  

Broader source: Energy.gov (indexed) [DOE]

Financing Turnkey Efficiency Financing Turnkey Efficiency Solutions for Small Buildings and Small Portfolios Rois Langner NREL Rois.Langner@nrel.gov 303-275-4329 April 4, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Disproportionate transaction costs, lack of purchasing power, financial risk, insufficient organizational capacity, and lack of technical expertise inhibit the adoption of energy efficiency measures in the small building and small portfolio (SBSP) sector at

362

Electromagnetic Composites at the Compton Scale  

E-Print Network [OSTI]

A new class of electromagnetic composite particles is proposed. The composites are very small (the Compton scale), potentially long-lived, would have unique interactions with atomic and nuclear systems, and, if they exist, could explain a number of otherwise anomalous and conflicting observations in diverse research areas.

Frederick J. Mayer; John R. Reitz

2011-09-10T23:59:59.000Z

363

Small caliber guided projectile  

DOE Patents [OSTI]

A non-spinning projectile that is self-guided to a laser designated target and is configured to be fired from a small caliber smooth bore gun barrel has an optical sensor mounted in the nose of the projectile, a counterbalancing mass portion near the fore end of the projectile and a hollow tapered body mounted aft of the counterbalancing mass. Stabilizing strakes are mounted to and extend outward from the tapered body with control fins located at the aft end of the strakes. Guidance and control electronics and electromagnetic actuators for operating the control fins are located within the tapered body section. Output from the optical sensor is processed by the guidance and control electronics to produce command signals for the electromagnetic actuators. A guidance control algorithm incorporating non-proportional, "bang-bang" control is used to steer the projectile to the target.

Jones, James F. (Albuquerque, NM); Kast, Brian A. (Albuquerque, NM); Kniskern, Marc W. (Albuquerque, NM); Rose, Scott E. (Albuquerque, NM); Rohrer, Brandon R. (Albuquerque, NM); Woods, James W. (Albuquerque, NM); Greene, Ronald W. (Albuquerque, NM)

2010-08-24T23:59:59.000Z

364

Rockingham County - Small Wind Ordinance | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Rockingham County - Small Wind Ordinance Rockingham County - Small Wind Ordinance Rockingham County - Small Wind Ordinance < Back Eligibility Agricultural Commercial Construction Industrial Institutional Local Government Nonprofit Residential Schools Savings Category Wind Buying & Making Electricity Program Info State Virginia Program Type Solar/Wind Permitting Standards Provider Virginia Wind Energy Collaborative In October 2004, the Rockingham County Board of Supervisors approved a zoning ordinance for small wind energy systems, the first of its kind in Virginia. Students at James Madison University drafted the original ordinance with guidance from members of the Virginia Wind Energy Collaborative (VWEC) and assistance from members of Rockingham County's planning board. Although net metering is not required, the ordinance complements the

365

Anaheim Public Utilities - Small Business Energy Management Assistance  

Broader source: Energy.gov (indexed) [DOE]

Anaheim Public Utilities - Small Business Energy Management Anaheim Public Utilities - Small Business Energy Management Assistance Program Anaheim Public Utilities - Small Business Energy Management Assistance Program < Back Eligibility Commercial Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Commercial Lighting Lighting Maximum Rebate T8 Fluorescent lights, electronic ballasts and controls: 5,000 Programmable thermostats: 800 Program Info State California Program Type Utility Rebate Program Rebate Amount T8 Fluorescent lights, electronic ballasts and controls: 75% of the cost Refrigeration and A/C tune-up: free Programmable thermostats: free Expert energy survey: free Provider Anaheim Public Utilities The Small Business Energy Management System Program provides participating

366

Tennessee Small Business Investment Company Credit Act (Tennessee) |  

Broader source: Energy.gov (indexed) [DOE]

Tennessee Small Business Investment Company Credit Act (Tennessee) Tennessee Small Business Investment Company Credit Act (Tennessee) Tennessee Small Business Investment Company Credit Act (Tennessee) < Back Eligibility Commercial Construction Industrial Installer/Contractor Nonprofit Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Tennessee Program Type Corporate Tax Incentive Sales Tax Incentive Provider Tennessee Department of Economic and Community Development The Tennessee Small Business Company Credit Act offers $120 million in gross premiums tax credits to insurance companies that invest in companies certified by the State of Tennessee as TNInvestcos. Utilizing standardized criteria, Tennessee Department of Economic and Community Development (ECD)

367

Small Business Clean Air Assistance (Michigan) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Business Clean Air Assistance (Michigan) Small Business Clean Air Assistance (Michigan) Small Business Clean Air Assistance (Michigan) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State Michigan Program Type Training/Technical Assistance Provider Department of Environmental Quality The program shall develop adequate mechanisms for all of the following: (a) Developing, collecting, and coordinating information on compliance methods and technologies for small businesses.

368

Entergy New Orleans - Small Commercial and Industrial Solutions Program |  

Broader source: Energy.gov (indexed) [DOE]

Entergy New Orleans - Small Commercial and Industrial Solutions Entergy New Orleans - Small Commercial and Industrial Solutions Program Entergy New Orleans - Small Commercial and Industrial Solutions Program < Back Eligibility Commercial Industrial Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Windows, Doors, & Skylights Maximum Rebate $50,000 or full cost of upgrade Program Info Funding Source New Orleans City Council State Louisiana Program Type Utility Rebate Program Rebate Amount Energy Assessment: Free Small Commercial Solutions Efficiency Improvements: $0.125 per kWh saved Large Commercial and Industrial Solutions Lighting Improvements: $0.10 per

369

Interconnection Standards for Small Generators | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Interconnection Standards for Small Generators Interconnection Standards for Small Generators Interconnection Standards for Small Generators < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Wind Energy Sources Solar Home Weatherization Program Info Program Type Interconnection Provider Federal Energy Regulatory Commission The Federal Energy Regulatory Commission (FERC) adopted "small generator" interconnection standards for distributed energy resources up to 20 megawatts (MW) in capacity in May 2005.* The FERC's standards apply only to facilities subject to the jurisdiction of the commission; these facilities

370

Renewable Energy: Utility-Scale Policies and Programs  

Broader source: Energy.gov [DOE]

Utility-scale renewable energy projects are typically defined as those 10 megawatts or larger. Utility-scale renewable energy projects can benefit from state and local policies and programs that help to address and overcome potential barriers to implementation. Resources related to different types of utility-scale renewable energy policies and programs are available below.

371

A mm-scale aeroelastic oscillation-based anemometer  

E-Print Network [OSTI]

The flutter of a thin filament can provide a good indication of fluid velocity at small scales. By combining a 'fishtail'-shaped filament's aeroelastic and vortex-forced flutter modes, its oscillation frequency can be ...

McKay, Ian Salmon

2012-01-01T23:59:59.000Z

372

Nano-scale ohmic contacts for III-V MOSFETs  

E-Print Network [OSTI]

As modem silicon CMOS has been scaled down to extremely small dimensions, there is an urgent need for technological innovations of new devices architectures that would allow the continuation of Moore's Law into the future. ...

Lu, Wenjie

2014-01-01T23:59:59.000Z

373

Nonlinear buckling analyses of a small-radius carbon nanotube  

SciTech Connect (OSTI)

Carbon nanotube (CNT) was first discovered by Sumio Iijima. It has aroused extensive attentions of scholars from all over the world. Over the past two decades, we have acquired a lot of methods to synthesize carbon nanotubes and learn their many incredible mechanical properties such as experimental methods, theoretical analyses, and computer simulations. However, the studies of experiments need lots of financial, material, and labor resources. The calculations will become difficult and time-consuming, and the calculations may be even beyond the realm of possibility when the scale of simulations is large, as for computer simulations. Therefore, it is necessary for us to explore a reasonable continuum model, which can be applied into nano-scale. This paper attempts to develop a mathematical model of a small-radius carbon nanotube based on continuum theory. An Isotropic circular cross-section, Timoshenko beam model is used as a simplified mechanical model for the small-radius carbon nanotube. Theoretical part is mainly based on modified couple stress theory to obtain the numerical solutions of buckling deformation. Meanwhile, the buckling behavior of the small radius carbon nanotube is simulated by Molecular Dynamics method. By comparing with the numerical results based on modified couple stress theory, the dependence of the small-radius carbon nanotube mechanical behaviors on its elasticity constants, small-size effect, geometric nonlinearity, and shear effect is further studied, and an estimation of the small-scale parameter of a CNT (5, 5) is obtained.

Liu, Ning, E-mail: liuxiao@ase.buaa.edu.cn; Li, Min; Jia, Jiao [School of Aeronautic Science and Engineering, Beihang University, Beijing 100091 (China); Wang, Yong-Gang [Department of Applied Mechanics, China Agricultural University, Beijing 100083 (China)

2014-04-21T23:59:59.000Z

374

Small Business Loan Program (Vermont)  

Broader source: Energy.gov [DOE]

The Small Business Loan Program is designed to aid Vermont small businesses who cannot access conventional sources of credit. Loans up to $150,000 are made through the program and can be finance...

375

Investment in small ITC enterprises  

Science Journals Connector (OSTI)

...News Investment in small ITC enterprises Bill Freyenfeld...at http://www.bcs.org.uk/ Investment in small ITC enterprises 'Britain's...this are a combination of inadequate investment, market-size limitations, unskilled......

Bill Freyenfeld

1997-09-01T23:59:59.000Z

376

Issues in strategic management of large-scale software product line development  

E-Print Network [OSTI]

This thesis reflects on the issues and challenges large software product engineering managers face. Software is hard to engineer on a small scale, but at a larger scale, engineering and management tasks are even more ...

Nivoit, Jean-Baptiste (Jean-Baptiste Henri)

2013-01-01T23:59:59.000Z

377

Scaling analyses of forcings and outputs of a simplified Last1 Millennium climate model2  

E-Print Network [OSTI]

its responses with those of multiproxies and the NASA GISS-ER2 GCM. 22 became too weak at 27 longer scales. At small scales, the GISS ER2

Lovejoy, Shaun

378

Livestock for Small Acreage Landowners  

E-Print Network [OSTI]

shearing crew and marketing small quantities of wool can be dif- ficult chores for the small producer. Sheep prefer forbs (weeds) and grass. Some weeds, such as ragweed, nightshades, thistles, broomweed and prairie coneflower, are not palat- able... shearing crew and marketing small quantities of wool can be dif- ficult chores for the small producer. Sheep prefer forbs (weeds) and grass. Some weeds, such as ragweed, nightshades, thistles, broomweed and prairie coneflower, are not palat- able...

Machen, Richard V.; Lyons, Robert K.

2000-04-12T23:59:59.000Z

379

Diffusivity determination in bulk materials on nanometric length scales using neutron reflectometry  

Science Journals Connector (OSTI)

An approach based on neutron reflectometry and isotope heterostructures is presented in order to determine self-diffusivities in bulk materials on small length scales of 1–10 nm. The method is demonstrated for lithium self-diffusion in LiNbO3 single crystals at low temperatures of 200 and 250?°C using 6LiNbO3 (amorphous film)/natLiNbO3 (single crystal) structures for analysis. Lithium diffusivities are derived from neutron reflectivity patterns in good agreement with results obtained by secondary ion mass spectrometry on the same type of samples but on larger length scales up to 90 nm, as given in literature. In addition, neutron reflectivity simulations were performed in order to investigate the influence of diffusion length and scattering length density on the quality of the results. The limitation of the method is discussed.

E. Hüger; J. Rahn; J. Stahn; T. Geue; H. Schmidt

2012-06-04T23:59:59.000Z

380

Small Business Program Manager Directory  

Broader source: Energy.gov [DOE]

These Department of Energy Program Elements and offices, primarily located at DOE headquarters (Washington, DC and Germantown, Maryland), have small business points of contact referred to as Small Business Program Managers (SBPMs). SBPMs assist small businesses in marketing to their office/facility.

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Small Community Wastewater Cluster Systems  

E-Print Network [OSTI]

Small Community Wastewater Cluster Systems Don Jones, Jacqui Bauer, Richard Wise, and Alan Dunn* ID-265 #12;Small Community Wastewater Cluster Systems ID-265 2 It is the policy of the Purdue University Community Wastewater Cluster Systems ID-265 3 Small Community Wastewater Cluster Systems Table of Contents

Holland, Jeffrey

382

Small Business Resources  

Broader source: Energy.gov (indexed) [DOE]

Resources Resources in Your Community Presented by: UMKC Missouri Small Business & Technology Development Center Kansas City, MO 2 A B est P rac+ce i s a ... Technique Method Process Ac2vity Incen2ve Reward ... that i s m ore e ffec+ve d elivering a par+cular outcome. 3 Best P rac+ce i s D efined a s... * the m ost e fficient (least a mount o f e ffort), * and m ost e ffec2ve (best r esults) ...method t o a ccomplish a t ask b ased o n... * repeatable p rocedures * proven p rocedures * over 2 me * for l arge n umbers o f p eople 4 What i s a B est P rac+ce? * The p rocess o f fi nding a nd u sing i deas and s trategies f rom outside y our company a nd i ndustry t o i mprove performance. * Big b usiness h as u sed b est p rac2ce benchmarking o ver d ecades a nd realized b illions i n s avings i n a ll a reas o f business

383

Robot calibration without scaling  

E-Print Network [OSTI]

methods. Scaling is a common way of improving the condition number for a matrix. Researchers in other fields have developed specific methods of scaling matrices to improve the condition number. However, robotics researchers have not specifically addressed...

Ives, Thomas W.

2012-06-07T23:59:59.000Z

384

Small Business Loan Program (Kentucky) | Open Energy Information  

Open Energy Info (EERE)

Small Business Loan Program (Kentucky) Small Business Loan Program (Kentucky) No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Last modified on August 28, 2013. EZFeed Policy Place Kentucky Applies to States or Provinces Kentucky Name Small Business Loan Program (Kentucky) Policy Category Financial Incentive Policy Type Loan Program Affected Technologies Biomass/Biogas, Coal with CCS, Concentrating Solar Power, Energy Storage, Fuel Cells, Geothermal Electric, Hydroelectric, Hydroelectric (Small), Natural Gas, Nuclear, Solar Photovoltaics, Wind energy Active Policy Yes Implementing Sector State/Province Primary Website http://www.thinkkentucky.com/kyedc/pdfs/SmallBusinessLoanProgram.pdf Summary The purpose of the program is to help small businesses acquire funding

385

Property:Water Type | Open Energy Information  

Open Energy Info (EERE)

Type Type Jump to: navigation, search Property Name Water Type Property Type String Pages using the property "Water Type" Showing 25 pages using this property. (previous 25) (next 25) 1 1.5-ft Wave Flume Facility + Freshwater + 10-ft Wave Flume Facility + Freshwater + 11-ft Wave Flume Facility + Freshwater + 2 2-ft Flume Facility + Freshwater + 3 3-ft Wave Flume Facility + Freshwater + 5 5-ft Wave Flume Facility + Freshwater + 6 6-ft Wave Flume Facility + Freshwater + A Alden Large Flume + Freshwater + Alden Small Flume + Freshwater + Alden Tow Tank + Freshwater + Alden Wave Basin + Freshwater + B Breakwater Research Facility + Freshwater + Bucknell Hydraulic Flume + Freshwater + C Carderock 2-ft Variable Pressure Cavitation Water Tunnel + Freshwater +

386

A Large-Scale Deforestation Experiment: Effects of Patch Area  

E-Print Network [OSTI]

A Large-Scale Deforestation Experiment: Effects of Patch Area and Isolation on Amazon Birds Gonçalo,4 Thomas E. Lovejoy1,5 As compared with extensive contiguous areas, small isolated habitat patches lack many species. Some species disappear after isolation; others are rarely found in any small patch

Stouffer, Phil

387

Possible violation of Newtonian gravitational law at small distances and constraints on it from the Casimir effect  

E-Print Network [OSTI]

The recent ideas that the gravitational and gauge interactions become united at the weak scale lead to Yukawa-type corrections to the Newtonian gravitational law at small distances. We briefly summarize the best constraints on these corrections obtained recently from the experiments on the measurement of the Casimir force. The new constraints on the Yukawa-type interaction are derived from the latest Casimir force measurement between a large gold coated sphere and flat disk using an atomic force microscope. The obtained constraints are stronger up to 19 times comparing the previous experiment with aluminum surfaces and up to 4500 times comparing the Casimir force measurements between dielectrics. The application range of constraints obtained by means of an atomic force microscope is extended.

V. M. Mostepanenko; M. Novello

2000-08-03T23:59:59.000Z

388

Key words: STREAMLINE, yeast, scale up, automation, sanitization.  

E-Print Network [OSTI]

adsorption by defining a realistic process example at small scale and taking it all the way up to a fullyKey words: STREAMLINE, yeast, scale up, automation, sanitization. Abstract This application note was evaluated by performing a sanitization study in which the column and system were challenged with culture

Lebendiker, Mario

389

Celebrating National Small Business Week, and Our FY 2011 Small...  

Broader source: Energy.gov (indexed) [DOE]

program. Past awards from the Department of Energy Small Business Awards program. Dot Harris Dot Harris Director, Office of Economic Impact and Diversity What does an...

390

MICROPROTEOMICS: ANALYSIS OF PROTEIN DIVERSITY IN SMALL SAMPLES  

E-Print Network [OSTI]

MICROPROTEOMICS: ANALYSIS OF PROTEIN DIVERSITY IN SMALL SAMPLES Howard B. Gutstein,1 * Jeffrey S.interscience.wiley.com) DOI 10.1002/mas.20161 Proteomics, the large-scale study of protein expression in organisms, offers be expressed by the genetic material of an organism. Advancements in protein extraction, purification

391

Effect of wettability on scale-up of multiphase flow from core-scale to reservoir fine-grid-scale  

SciTech Connect (OSTI)

Typical field simulation grid-blocks are internally heterogeneous. The objective of this work is to study how the wettability of the rock affects its scale-up of multiphase flow properties from core-scale to fine-grid reservoir simulation scale ({approximately} 10{prime} x 10{prime} x 5{prime}). Reservoir models need another level of upscaling to coarse-grid simulation scale, which is not addressed here. Heterogeneity is modeled here as a correlated random field parameterized in terms of its variance and two-point variogram. Variogram models of both finite (spherical) and infinite (fractal) correlation length are included as special cases. Local core-scale porosity, permeability, capillary pressure function, relative permeability functions, and initial water saturation are assumed to be correlated. Water injection is simulated and effective flow properties and flow equations are calculated. For strongly water-wet media, capillarity has a stabilizing/homogenizing effect on multiphase flow. For small variance in permeability, and for small correlation length, effective relative permeability can be described by capillary equilibrium models. At higher variance and moderate correlation length, the average flow can be described by a dynamic relative permeability. As the oil wettability increases, the capillary stabilizing effect decreases and the deviation from this average flow increases. For fractal fields with large variance in permeability, effective relative permeability is not adequate in describing the flow.

Chang, Y.C.; Mani, V.; Mohanty, K.K. [Univ. of Houston, TX (United States)

1997-08-01T23:59:59.000Z

392

PSNH- Small Business Retrofit Program  

Broader source: Energy.gov [DOE]

Public Service of New Hampshire (PSNH), an electric utility, offers financial incentives and technical advice to small business customers seeking to improve energy efficiency through retrofits....

393

Small Buildings and Small Portfolios Overview- 2014 BTO Peer Review  

Broader source: Energy.gov [DOE]

Presenter: Glenn Schatz, U.S. Department of Energy This presentation at the 2014 Peer Review provided an overview of the Building Technologies Office's Small Buildings and Small Portfolios activities. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs.

394

Small Generator Aggregation (Maine) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Generator Aggregation (Maine) Generator Aggregation (Maine) Small Generator Aggregation (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Maine Program Type Green Power Purchasing Provider Public Utilities Commission This section establishes requirements for electricity providers to purchase

395

The Intermediate Scale Branch of the Landscape  

E-Print Network [OSTI]

Three branches of the string theory landscape have plausibly been identified. One of these branches is expected to exhibit a roughly logarithmic distribution of supersymmetry breaking scales. The original KKLT models are in this class. We argue that certain features of the KKLT model are generic to this branch, and that the resulting phenomenology depends on a small set of discrete choices. As in the MSSM, the weak scale in these theories is tuned; a possible explanation is selection for the dark matter density.

Michael Dine

2005-12-04T23:59:59.000Z

396

Fiscal year 1986 Department of Energy Authorization (uranium enrichment and electric energy systems, energy storage and small-scale hydropower programs). Volume VI. Hearings before the Subcommittee on Energy Research and Production of the Committee on Science and Technology, US House of Representatives, Ninety-Ninth Congress, First Session, February 28; March 5, 7, 1985  

SciTech Connect (OSTI)

Volume VI of the hearing record covers three days of testimony on the future of US uranium enrichment and on programs involving electric power and energy storage. There were four areas of concern about uranium enrichment: the choice between atomic vapor laser isotope separation (AVLIS) and the advanced gas centrifuge (AGC) technologies, cost-effective operation of gaseous diffusion plants, plans for a gas centrifuge enrichment plant, and how the DOE will make its decision. The witnesses represented major government contractors, research laboratories, and energy suppliers. The discussion on the third day focused on the impact of reductions in funding for electric energy systems and energy storage and a small budget increase to encourage small hydropower technology transfer to the private sector. Two appendices with additional statements and correspondence follow the testimony of 17 witnesses.

Not Available

1985-01-01T23:59:59.000Z

397

Alden Small Flume | Open Energy Information  

Open Energy Info (EERE)

Flume Flume Jump to: navigation, search Basic Specifications Facility Name Alden Small Flume Overseeing Organization Alden Research Laboratory, Inc Hydrodynamic Testing Facility Type Flume Length(m) 17.1 Beam(m) 1.8 Depth(m) 1.8 Water Type Freshwater Cost(per day) $2500/week Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities Yes Maximum Wave Height(m) 0.2 Maximum Wave Length(m) Variable Wave Period Range(s) 0.0 Current Velocity Range(m/s) 0.0 Programmable Wavemaking Yes Wavemaking Description Period adjustable electronically, height adjustable mechanically Wave Direction Uni-Directional Simulated Beach No Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Velocity(m/s) >0.9 Recirculating No Wind Capabilities Wind Capabilities Yes

398

Penn Small Water Tunnel | Open Energy Information  

Open Energy Info (EERE)

Water Tunnel Water Tunnel Jump to: navigation, search Basic Specifications Facility Name Penn Small Water Tunnel Overseeing Organization Pennsylvania State University Hydrodynamics Hydrodynamic Testing Facility Type Tunnel Length(m) 0.8 Beam(m) 0.3 Depth(m) 0.3 Water Type Freshwater Cost(per day) Contact POC Special Physical Features Closed loop; Turbulence level = 0.1%; Pressure range = 3-60psi; Controlled cavitation = # >0.1; Control Air content = >1ppm per mole Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Velocity(m/s) 21 Recirculating Yes Pressure Range(Psi) 3 - 60 Wind Capabilities Wind Capabilities None Control and Data Acquisition Description National Instruments dynamic analyzer, 24-bit

399

Berkeley Lab Small Business Office  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

General Information > Performance Performance The performance indicators on this page illustrate how we performed against our small business goals and objectives in the past three years. Category: Goal: FY11 Actuals: FY10 Actuals: FY09 Actuals: Small Business 50.2% 45.7% 52.3% 55.9% Small Disadvantaged Business 8.0% 7.4% 7.3% 5.41% Women-Owned Small Business 8.0% 5.65% 7.5% 4.7% HUBZone 3.0% 2.2% 1.9% 1.2% Veteran-Owned Business 3.0% 6.4% 5.5% 11.4% Service Disabled Veteran-Owned 3.0% 2.5% 2.3% 8.93% LBNL FY12 Small Business Subcontracting Goals: Category: Goal = > %: FY12 Actuals as of 2nd Quarter: Small Business 50.2% 50.6% Small Disadvantaged Business 8.0% 7.24% Women-Owned Small Business 8.0% 7.13% HUBZone 3.0% 1.51%

400

Small Business Innovation Research | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

in the Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs enacted under the Small Business Innovation Development Act of...

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

ORNL Small Business Programs Office  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Us | Us | facebook icon Small Business Programs Office ORNL People News at a Glance Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player Small Business Policy Message from the Laboratory Director How to Do Business with ORNL Business Opportunities What we Buy ORNL Fact Sheet Directions to the ORNL Small Business Programs Office Links You May Need Battelle-Managed Laboratories Acquisition Management Services Department Of Energy - Headquarters (DOE-HQ) Department Of Energy - Oak Ridge Operations (DOE-ORO) DOE National Laboratories DOE Office of Small and Disadvantaged Business Utilization (OSDBU) Electronic Subcontracting(eSRS) Reporting System FedBizOpps Federal Acquisition Regulation (FAR) SCORE Set-Aside Alert Opportunities Small Business Administration (SBA)

402

Thermodynamics and scale relativity  

E-Print Network [OSTI]

It is shown how the fractal paths of scale relativity (following Nottale) can be introduced into a thermodynamical context (following Asadov-Kechkin).

Robert Carroll

2011-10-13T23:59:59.000Z

403

EMSL - micro-scales  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

micro-scales en Physical Properties of Ambient and Laboratory-Generated Secondary Organic Aerosol. http:www.emsl.pnl.govemslwebpublicationsphysical-properties-ambient-and-labo...

404

Infrared renormalization in non-relativistic QED and scaling criticality  

E-Print Network [OSTI]

We consider a spin-$\\frac12$ electron in a translation-invariant model of non-relativistic Quantum Electrodynamics (QED). Let $H(\\vp,\\sig)$ denote the fiber Hamiltonian corresponding to the conserved total momentum $\\vp\\in\\R^3$ of the Pauli electron and the photon field, regularized by a fixed ultraviolet cutoff in the interaction term, and an infrared regularization parametrized by $00$, and all values of the finestructure constant $\\gs<\\gs_0$, with $\\gs_0\\ll1$ sufficiently small and {\\em independent} of $\\sig$, we prove the existence of a ground state eigenvalue of multiplicity two at the bottom of the essential spectrum. Moreover, we prove that the renormalized electron mass satisfies $1scaling-critical renormalization group problem of endpoint type, in which the interaction is strictly marginal (of scale-independent size). The main achievement of this paper is the development of a method that provides rigorous control of the renormalization of a {\\em strictly marginal} quantum field theory characterized by a {\\em non-trivial scaling limit}.

Thomas Chen

2006-01-06T23:59:59.000Z

405

Small Power Production and Cogeneration (Maine) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Power Production and Cogeneration (Maine) Small Power Production and Cogeneration (Maine) Small Power Production and Cogeneration (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Maine Program Type Generating Facility Rate-Making Provider Maine Public Utilities Commission Maine's Small Power Production and Cogeneration statute says that any small

406

NYSEG (Electric) - Small Business Lighting Retrofit Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

NYSEG (Electric) - Small Business Lighting Retrofit Program NYSEG (Electric) - Small Business Lighting Retrofit Program NYSEG (Electric) - Small Business Lighting Retrofit Program < Back Eligibility Commercial Savings Category Appliances & Electronics Commercial Lighting Lighting Program Info Funding Source System Benefits Charge State New York Program Type Utility Rebate Program Rebate Amount Energy Assessment: Free Lighting Retrofit: 70% of cost Provider RG&E and NYSEG NYSEG offers a lighting incentive program designed to serve small business customers with a demand of 100 kilowatts (kW) or less. These small business customers may schedule a free energy assessment and then receive a 70% discount on the installed cost of recommended lighting measures. Eligible lighting measures include the retrofitting of fluorescent fixtures,

407

Energy Conservation Tax Credits - Small Premium Projects (Corporate) |  

Broader source: Energy.gov (indexed) [DOE]

Conservation Tax Credits - Small Premium Projects Conservation Tax Credits - Small Premium Projects (Corporate) Energy Conservation Tax Credits - Small Premium Projects (Corporate) < Back Eligibility Agricultural Commercial Industrial Local Government Schools State Government Tribal Government Savings Category Other Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Construction Design & Remodeling Manufacturing Windows, Doors, & Skylights Ventilation Heat Pumps Insulation Appliances & Electronics Water Heating Solar Maximum Rebate 35% of qualifying project costs The sum of all incentives, grants, credits, or other public funds may not exceed total project costs Program Info Start Date 2011 State Oregon Program Type Corporate Tax Credit

408

Small Business Central Event Listing for Outreach and Training  

Broader source: Energy.gov (indexed) [DOE]

Small Business Central Event Listing for Outreach and Training Instructions for Listing Events Agencies should follow the instructions below to post events for small businesses on FedBizOpps. "Events" include, at a minimum, business development, matchmaking, and training for small businesses. 1. To create an event listing, log in as a government user (buyer) at www.fbo.gov to create a "special notice". If you are not currently an authorized user with permissions to create a notice, please see item 4 below. 2. When creating an event listing, use "special notice" as the notice type and ensure the "title"

409

Energy Conservation Tax Credits - Small Premium Projects (Personal) |  

Broader source: Energy.gov (indexed) [DOE]

Energy Conservation Tax Credits - Small Premium Projects (Personal) Energy Conservation Tax Credits - Small Premium Projects (Personal) Energy Conservation Tax Credits - Small Premium Projects (Personal) < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Schools State Government Tribal Government Savings Category Other Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Construction Design & Remodeling Manufacturing Windows, Doors, & Skylights Ventilation Heat Pumps Insulation Appliances & Electronics Water Heating Solar Maximum Rebate 35% of qualifying project costs The sum of all incentives, grants, credits, or other public funds may not exceed total project costs Program Info Start Date 2011 State Oregon Program Type

410

List of Small Hydroelectric Incentives | Open Energy Information  

Open Energy Info (EERE)

Hydroelectric Incentives Hydroelectric Incentives Jump to: navigation, search The following contains the list of 1253 Small Hydroelectric Incentives. CSV (rows 1-500) CSV (rows 501-1000) CSV (rows 1001-1253) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active 401 Certification (Vermont) Environmental Regulations Vermont Utility Industrial Biomass/Biogas Coal with CCS Geothermal Electric Hydroelectric energy Small Hydroelectric Nuclear Yes APS - Renewable Energy Incentive Program (Arizona) Utility Rebate Program Arizona Commercial Residential Anaerobic Digestion Biomass Daylighting Geothermal Electric Ground Source Heat Pumps Landfill Gas Other Distributed Generation Technologies Photovoltaics Small Hydroelectric Solar Pool Heating Solar Space Heat Solar Thermal Process Heat

411

Rural Small Business and Entrepreneurship Loan Fund (Tennessee) |  

Broader source: Energy.gov (indexed) [DOE]

Small Business and Entrepreneurship Loan Fund (Tennessee) Small Business and Entrepreneurship Loan Fund (Tennessee) Rural Small Business and Entrepreneurship Loan Fund (Tennessee) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Low-Income Residential Multi-Family Residential Nonprofit Retail Supplier Systems Integrator Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Tennessee Program Type Loan Program Provider Department of Economic and Community Development Applicants must meet the following criteria to eligible for a loan: Existing and Start-up Business in Tennessee (including part-time and home-based businesses)

412

Small Business Venture Capital Tax Credit Program (Manitoba, Canada) |  

Broader source: Energy.gov (indexed) [DOE]

Venture Capital Tax Credit Program (Manitoba, Venture Capital Tax Credit Program (Manitoba, Canada) Small Business Venture Capital Tax Credit Program (Manitoba, Canada) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Home Weatherization Water Solar Wind Program Info State Manitoba Program Type Corporate Tax Incentive Personal Tax Incentives Provider Manitoba Entrepreneurship, Training and Trade The Small Business Venture Capital Tax Credit Program (SBVCTC) assists eligible small corporations to issue new equity to primarily new investors.

413

Small Enterprise Development Finance Program (Mississippi) | Department of  

Broader source: Energy.gov (indexed) [DOE]

Small Enterprise Development Finance Program (Mississippi) Small Enterprise Development Finance Program (Mississippi) Small Enterprise Development Finance Program (Mississippi) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Mississippi Program Type Corporate Tax Incentive Loan Program Sales Tax Incentive

414

MEMORANDUM TO: FILE TYPE OF OPERATION  

Office of Legacy Management (LM)

TYPE OF OPERATION TYPE OF OPERATION _--__---~~--~---~ a Research & Development cl Facility Type 0 Production scale testing 0 Pilot Scale 0 Bench Scale Process 0 Theoretical Studies a Sample SC Analysis 0 Hanuf actuiing 0 University a Research Organization 0 Government Sponsored Facility 0 Other ~---~~--_--_~-___--~ 0 Production 0 Disposal/Storage IYPLPEs!b!Iw!EI 0 Prime a 0 Subcontract& Other information (i.e., cost + fixed fee. unit price, *! Purchase Order time & material, qtc) _------ -------------42-----__--_---- ContFact/Purchase Order # ud IdlijL1\^IIJ ---------------------------- --------------------------------- OWNERSHIP: GOUT GOVT CONTRACTOR -CONTRACTOR awED LE_ASED OWNED ---------- ~-~LE!sEn LANDS BUILDINGS EQUIPMENT ORE OR RAW MATL 0 FINAL PRODUCT 0

415

MEMORANDUM TO: FILE FROM: TYPE OF OPERATION  

Office of Legacy Management (LM)

, , TYPE OF OPERATION ~_--_-----_---___ 69 Research & Development a Facility. Type 0 Production scale testing Cl Pilat Scale IK Bench Scale Process 0 Theoretical Studies u Sample & Analysis q Production 0 Disposal/Storage a Manufacturing 0 University 0 Research Organization 0 Government Sponsored Facility 0 Other --------------__----- TYPE OF CONTRACT ---------------- 0 Prime 0 Other information (i.e., cost 0 Subcontractor + fixed fee, unit price, 5 Purchase Order ~SlvtM ay LuPo~l- time & material, r+c) _L-G~-~~~ ------GA------ Contract/Purchase Order # 3 I -? ciYl---------------------------- AZ. FG CONTRACTING PERIOD: --------__--_____- ----&-b&-f zw------ ______________ OWNERSHIP: AEC/MED AEC/MED OWE_3 LE_A_sEQ GOUT GOVT CONTRACTOR CONTRACTOR

416

Materials Small-angle X-ray Scattering (SAXS) | Stanford Synchrotron  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Materials Small-angle X-ray Scattering (SAXS) Materials Small-angle X-ray Scattering (SAXS) Small Angle X-ray Scattering for Materials Science Small-angle X-ray scattering (SAXS) is a well-established characterization method for microstructure investigations in various materials. It probes electron density differences to give information about structural inhomogeneities from the near atomic scale (1 nm) to the micron scale (1 000 nm). The method involves measuring the scattered X-ray intensity as a function of (typically small) scattering angles and is generally performed in transmission. SAXS is used to characterize the size scale of inhomogeneities (e.g. pores, inclusions, second phase regions) in polymer blends, micro-emulsions, geological materials, bones, cements and ceramics. Instrumentation

417

Small Business Innovation Research (SBIR) and Small Business Technology  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Home Home Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business Technology Transfer U.S. Department of Energy SC-29/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-5707 F: (301) 903-5488 E: sbir-sttr@science.doe.gov More Information » FY 2014 DOE SBIR/STTR Overview webinar Join DOE SBIR/STTR Programs Director, Manny Oliver as he provides an FY 2014 DOE SBIR/STTR Overview Javascript must be enabled to view embedded video. Play video Watch on YouTube External link

418

Export possibilities for small nuclear reactors  

SciTech Connect (OSTI)

The worldwide deployment of peaceful nuclear technology is predicated on conformance with the Nuclear Non-Proliferation Treaty of 1972. Under this international treaty, countries have traded away pursuit of nuclear weapons in exchange for access to commercial nuclear technology that could help them grow economically. Realistically, however, most nuclear technology has been beyond the capacity of the NPT developing countries to afford. Even if the capital cost of the plant is managed, the costs of the infrastructure and the operational complexity of most nuclear technology have taken it out of the hands of the nations who need it the most. Now, a new class of small sodium cooled reactors has been specifically designed to meet the electrical power, water, hydrogen and heat needs of small and remote users. These reactors feature small size, long refueling interval, no onsite fuel storage, and simplified operations. Sized in the 10 MW(e) to 50 MW(e) range these reactors are modularized for factory production and for rapid site assembly. The fuel would be <20% U-235 uranium fuel with a 30-year core life. This new reactor type more appropriately fills the needs of countries for lower power distributed systems that can fill the gap between large developed infrastructure and primitive distributed energy systems. Looking at UN Resolution 1540 and the impact of other agreements, there is a need to address the issues of nuclear security, fuel, waste, and economic/legal/political-stakeholder concerns. This paper describes the design features of this new reactor type that specifically address these issues in a manner that increases the availability of commercial nuclear technology to the developing nations of the world. (authors)

Campagna, M.S.; Hess, C.; Moor, P. [Burns and Roe Enterprises, Inc., Oradell, NJ (United States); Sawruk, W. [ABSG Consulting, Inc., Shillington, PA (United States)

2007-07-01T23:59:59.000Z

419

Property:Scale Test | Open Energy Information  

Open Energy Info (EERE)

Scale Test Scale Test Jump to: navigation, search Property Name Scale Test Property Type Text Pages using the property "Scale Test" Showing 25 pages using this property. (previous 25) (next 25) M MHK Technologies/Aegir Dynamo + Prototype model has been constructed and tested in a specially designed wave tank MHK Technologies/AirWEC + They had to file a our SBIR Phase I technical report before we could conduct comprehensive open water testing MHK Technologies/Atlantis AN 150 + Atlantis conducted tow testing configuration optimisation and performance enhancement of the Nereus150 prior to offshore installation Tow testing took place in November 2007 and February 2008 the results of this testing were observed verified and validated by Black Veatch B V High correlation between the actual and predicted power output were observed during this testing It is noted that at higher flows the AN400 outperformed the predicted power generation performance during this testing

420

Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results  

SciTech Connect (OSTI)

This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro; Lee, Kearn P.; Kelly, Steven E.

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results  

SciTech Connect (OSTI)

This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro

2013-09-18T23:59:59.000Z

422

Property:PotentialRuralUtilityScalePVGeneration | Open Energy Information  

Open Energy Info (EERE)

PotentialRuralUtilityScalePVGeneration PotentialRuralUtilityScalePVGeneration Jump to: navigation, search Property Name PotentialRuralUtilityScalePVGeneration Property Type Quantity Description The estimated potential energy generation from utility-scale PV in rural areas of a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialRuralUtilityScalePVGeneration"

423

Property:PotentialUrbanUtilityScalePVGeneration | Open Energy Information  

Open Energy Info (EERE)

PotentialUrbanUtilityScalePVGeneration PotentialUrbanUtilityScalePVGeneration Jump to: navigation, search Property Name PotentialUrbanUtilityScalePVGeneration Property Type Quantity Description The estimated potential energy generation from utility-scale PV in urban areas of a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialUrbanUtilityScalePVGeneration"

424

Laboratory program helps small businesses  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Laboratory program helps small businesses Laboratory program helps small businesses Laboratory program helps small businesses The NMSBA allows for-profit small businesses to request technical assistance that capitalizes on the unique expertise and capabilities of Los Alamos and Sandia national laboratories. June 23, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

425

New Mexico Small Business Assistance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Business Assistance Program (NMSBA) helps small businesses in New Mexico access cutting-edge technologies, solve technical issues, and gain knowledge from technical experts at Los Alamos and Sandia National Laboratories (SNL). This assistance is provided at no cost to the small businesses. In 2012, the State of New Mexico, along with LANL and SNL, invested $4.5M helping 349 companies in 27 counties solve their technical challenges through NMSBA. Economic Impact of the Small Businesses related to NMSBA Small Business Jobs Created/Retained 2,874 Average Salary $38,647 Increased Revenue $145.2M Decreased Operating Costs $72.6M New Funding/Financing Received $52.3M

426

Small Wind Standards and Policy  

Wind Powering America (EERE)

Small Wind Standards and Policy Small Wind Standards and Policy September 18, 2013 Coordinator: Thank you all for standing by. All lines been placed on a listen mode only throughout the duration of today's conference. Today's conference is being recorded. If you do have any objections you may disconnect at this time. I'd now like to turn the call over to Ian Baring-Gould. Thank you may begin. Ian Baring-Gould: Hello. Thank you and thank you everybody for joining the September - we're already in September, the September Wind Powering America Webinar and this one building off last month's webinar which was focused on the small wind annual report. This one is focusing on standards and policy in regards to the small wind industry and providing updates on that and just to be complicated we're going

427

Business Opportunities for Small Reactors  

SciTech Connect (OSTI)

This report assesses the market potential and identifies a number of potential paths for developing the small nuclear reactor business. There are several potential opportunities identified and evaluated. Selecting a specific approach for the business development requires additional information related to a specific market and sources of capital to support the investment. If and how a market for small nuclear plants may develop is difficult to predict because of the complexity of the economic and institutional factors that will influence such development. Key factors are; economics, safety, proliferation resistance and investment risk. The economic and political interest of any of the identified markets is also dependent on successful demonstration of the safety and reliability of small nuclear reactor. Obtaining a US-NRC Standard Design approval would be an important development step toward establishing a market for small reactors. (authors)

Minato, Akio; Nishimura, Satoshi [Central Research Institute of Electric Power Industry - CRIEPI, 2-11-1 Iwado-Kita, Komae, Tokyo 201-8511 (Japan); Brown, Neil W. [Lawrence Livermore National Laboratory - LLNL, PO Box 808, Livermore, CA 94551 (United States)

2007-07-01T23:59:59.000Z

428

Various Applications of Small Particles  

Science Journals Connector (OSTI)

In Chapter 1 it was pointed out that many important technical materials are made of or contained small particles. Some of the appli7)ich the authors have more extensive experience were described in Chapters 7–...

Jan-Erik Otterstedt; Dale A. Brandreth

1998-01-01T23:59:59.000Z

429

Index of /icons/small  

E-Print Network [OSTI]

Index of /icons/small. [ICO], Name · Last modified · Size · Description. [DIR], Parent Directory, -. [TXT], README.txt, 20-Nov-2004 15:16, 300. [IMG], back.gif ...

430

Compact Fusion: Small Is Beautiful  

Science Journals Connector (OSTI)

...physicists were making great strides The spheromak Princeton Plasma Physics Laboratory's new large-scale spheromak, due for start-up by March 1983...deflated basketball, it was dubbed the "spheromak." Since 1980, spheromak plasma rings...

M. MITCHELL WALDROP

1983-01-14T23:59:59.000Z

431

America Saves! Energizing Main Street’s Small Businesses - 2014 BTO Peer Review  

Broader source: Energy.gov [DOE]

Presenter: Ric Cochrane, National Trust for Historic Preservation America Saves! is intended to create a model for retrofit implementation in millions of small businesses nationwide by aligning small businesses and utilities through large-scale data acquisition, cost-effective building analytics, and community-based retrofit delivery.

432

Amendment 1 - Dry-type power transformers  

E-Print Network [OSTI]

Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by IEC 60185 and 60186); -transformers for static convertors (covered by IEC 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.

International Electrotechnical Commission. Geneva

1986-01-01T23:59:59.000Z

433

Transformateurs de puissance de type sec  

E-Print Network [OSTI]

Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by IEC 60185 and 60186); -transformers for static convertors (covered by IEC 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.

International Electrotechnical Commission. Geneva

1982-01-01T23:59:59.000Z

434

Separating Signal from Noise using Patch Recurrence Across Scales Maria Zontak Inbar Mosseri Michal Irani  

E-Print Network [OSTI]

Separating Signal from Noise using Patch Recurrence Across Scales Maria Zontak Inbar Mosseri Michal Abstract Recurrence of small clean image patches across differ- ent scales of a natural image has been conditions, such as image denoising. While clean patches are obscured by severe noise in the original scale

Shapiro, Ehud

435

Optimization and Scale-up of Antibody Purification Conditions by Hydrophobic  

E-Print Network [OSTI]

Optimization and Scale-up of Antibody Purification Conditions by Hydrophobic Charge Induction #12;Optimization and Scale-up of Antibody Purification Conditions by HCIC on MEP HHyyppeerr was regenerated using approximately 5 column volumes of 1 M NaOH. Small-scale runs were performed on an Ã?KTA

Lebendiker, Mario

436

Small  

SciTech Connect (OSTI)

Representing the Center on Nanostructuring for Efficient Energy Conversion (CNEEC), this document is one of the entries in the Ten Hundred and One Word Challenge. As part of the challenge, the 46 Energy Frontier Research Centers were invited to represent their science in images, cartoons, photos, words and original paintings, but any descriptions or words could only use the 1000 most commonly used words in the English language, with the addition of one word important to each of the EFRCs and the mission of DOE energy. The mission of CNEEC is to understand how nanostructuring can enhance efficiency for energy conversion and solve fundamental cross-cutting problems in advanced energy conversion and storage systems.

Montoya, Joseph

2013-07-18T23:59:59.000Z

437

Small Power Technology for Tetrahedral Rovers  

Science Journals Connector (OSTI)

The Small Power Technology (SPOT) being studied at GSFC has the potential to be an efficient and compact radioisotope based electrical power system. Such a system would provide power for innovative tetrahedral robotic arms and walkers to support the lunar exploration initiative within the next decade. Presently NASA has designated two flight qualified Radioisotope Power Supplies (RPS): the Multi?Mission RTG (MMRTG) which uses thermocouple technology and the more efficient but more massive Stirling RTG (SRTG) which uses a mechanical heat (Stirling) engine technology. With SPOT thermal output from a radioisotope source is converted to electrical power using a combination of shape memory material and piezoelectric crystals. The SPOT combined energy conversion technologies are potentially more efficient than thermocouples and do not require moving parts thus keeping efficiency high with an excellent mass to power ratio. Applications of particular interest are highly modular addressable reconfigurable arrays of tetrahedral structural components designed to be arms or rovers with high mobility in rough terrain. Such prototypes are currently being built at GSFC. Missions requiring long?lived operation in unilluminated environments preclude the use of solar cells as the main power source and must rely on the use of RPS technology. The design concept calls for a small motor and battery assembly for each strut and thus a distributed power system. We estimate based on performance of our current tetrahedral prototypes and power scaling for small motors that such devices require tens of watts of power output per kilogram of power supply. For these reasons SPOT is a good candidate for the ART (addressable Reconfigurable Technology) baseline power system.

P. E. Clark; S. R. Floyd; C. D. Butler; Y. Flom

2006-01-01T23:59:59.000Z

438

Automotive Stirling engine development for a small passenger car  

SciTech Connect (OSTI)

The Aisin Seiki Co., Ltd. has challenged for the development of a Stirling engine that is usable for small cars which are predominant type produced in Japan. Recently, the authors finally managed to obtain the performance from a prototype engine with which they are substantially satisfied, including the result from running tests on an actual car.

Kondoh, T.; Katoh, K.

1988-01-01T23:59:59.000Z

439

Audio Visual Classroom Consoles(SMALL) Extron Multilink panel  

E-Print Network [OSTI]

Audio Visual Classroom Consoles(SMALL) Extron Multilink panel 1. Type in keypad code (please to have an adaptor from your computer for the VGA cable. 2. Audio: usually attached with the VGA cable into "Audio In" next to your VGA input. 3. Network: To access the internet, plug in the network cable to your

Peak, Derek

440

Dynamics of speckles with a small number of scattering events: specific features of manifestation of the Doppler effect  

Science Journals Connector (OSTI)

Spectra of intensity fluctuations of dynamic non-Gaussian speckles formed with a small number of scattering events have been studied theoretically and experimentally. A new type of...

Ulyanov, Sergey S

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Large Scale Parameter Sweep Studies Using Distributed Matlab  

E-Print Network [OSTI]

1 Large Scale Parameter Sweep Studies Using Distributed Matlab Vikas Argod Graduate Assistant 225. The implementation is done in Matlab. The discussion extends to large scale problems of similar type using distributed matlab. Use of distributed matlab reduced computation time significantly

Bjørnstad, Ottar Nordal

442

Scale Models & Wind Turbines  

Broader source: Energy.gov (indexed) [DOE]

Scale Models and Wind Turbines Grades: 5-8, 9-12 Topics: Wind Energy Owner: Kidwind Project This educational material is brought to you by the U.S. Department of Energy's Office of...

443

Solar Firms Scale Back  

Science Journals Connector (OSTI)

Solar Firms Scale Back ... First Solar, an Arizona-based thin-film photovoltaics firm, said last week that it will restructure its operations to reduce capacity and shift production to more efficient facilities. ...

MELODY BOMGARDNER

2012-04-23T23:59:59.000Z

444

Types of Commissioning  

Broader source: Energy.gov [DOE]

Several commissioning types exist to address the specific needs of equipment and systems across both new and existing buildings. The following commissioning types provide a good overview.

445

Species diversity and the scale of the landscape mosaic: do scales of movement and patch size aect diversity?  

E-Print Network [OSTI]

Species diversity and the scale of the landscape mosaic: do scales of movement and patch size aect on the measurement of local butter¯y species diversity. In landscapes where patch sizes are smaller, the type of patch adjacent to the patch surveyed can in¯uence both local species richness and incidence

Debinski, Diane M.

446

Small Business Revolving Loan Fund | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Business Revolving Loan Fund Small Business Revolving Loan Fund Small Business Revolving Loan Fund < Back Eligibility Commercial Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Maximum Rebate Per loan: $45,000 Lifetime maximum per business: $65,000 Program Info State Arkansas Program Type State Loan Program Provider Arkansas Department of Environmental Quality The Arkansas Department of Environmental Quality (ADEQ) offers low-interest loans to small businesses to institute pollution control measures required by state or federal law, or to institute pollution prevention and waste reduction measures. Energy efficiency projects are also eligible for these loans. Loan applications can be found on the program web site or interested

447

Small Enterprise Growth Fund (Maine) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

You are here You are here Home » Small Enterprise Growth Fund (Maine) Small Enterprise Growth Fund (Maine) < Back Eligibility Commercial Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Maine Program Type Equity Investment Provider Small Enterprise Growth Fund The Small Enterprise Growth Fund is a professionally-managed venture capital fund that invests in Maine companies which demonstrate high potential for growth and public benefit. The fund has received $13 million in capital contributions from the state and operates as a revolving fund. Companies in nearly any industry are eligible for funding, including seed and early stage companies. On average, $100,000 to $300,000 is invested per

448

Commonwealth Small Pellet Boiler Grant Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Commonwealth Small Pellet Boiler Grant Program Commonwealth Small Pellet Boiler Grant Program Commonwealth Small Pellet Boiler Grant Program < Back Eligibility Commercial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Bioenergy Maximum Rebate $15,000 Program Info Funding Source Massachusetts Renewable Energy Trust Fund Start Date 03/2013 State Massachusetts Program Type State Rebate Program Rebate Amount Base Grant: $7,000 Automated Conveyance of Fuel Adder: $3,000 Thermal Storage Adder: $2,000 Solar Thermal Hybrid System Adder: $1,000 Moderate Income Adder or Moderate Home Value Adder: $2,000 Maximum Grant: $15,000 Provider Massachusetts Clean Energy Center The Massachusetts Clean Energy Center (MassCEC) and the Department of Energy Resources (DOER) are offering the Commonwealth Small Pellet Boiler

449

DOE Awards Small Business Contract for Site Characterization and Erosion  

Broader source: Energy.gov (indexed) [DOE]

DOE Awards Small Business Contract for Site Characterization and DOE Awards Small Business Contract for Site Characterization and Erosion Control Work in Los Alamos, New Mexico DOE Awards Small Business Contract for Site Characterization and Erosion Control Work in Los Alamos, New Mexico September 30, 2013 - 12:00pm Addthis Media Contact Lynette Chafin, 513-246-0461 Lynette.Chafin@emcbc.doe.gov Cincinnati - The Department of Energy (DOE) today awarded a new contract to CTI & Associates, of Wixom, MI. CTI is a small business. The Department will issue a time and material type contract with a three year period of performance and a not-to-exceed value of $2,249,264. Work performed under this contract will be performed at the contractor's facilities and at the Los Alamos National Lab in Los Alamos, NM. The work performed under this contract includes site characterization and

450

Fort Collins Utilities - Residential and Small Commercial Appliance Rebate  

Broader source: Energy.gov (indexed) [DOE]

and Small Commercial Appliance and Small Commercial Appliance Rebate Program Fort Collins Utilities - Residential and Small Commercial Appliance Rebate Program < Back Eligibility Residential Savings Category Appliances & Electronics Program Info Funding Source Fort Collins Utilities and the Governor's Energy Office State Colorado Program Type Utility Rebate Program Rebate Amount Clothes washer: $50 Dishwasher: $25 Refrigerator/Freezer Recycling: $35, plus free pick-up Fort Collins Utilities offers a number of appliance and recycling rebates to residential and small commercial customers. The appliance rebate program offers a $50 rebate for Energy Star rated clothes washers and $25 for Energy Star dishwashers. Applications for equipment rebates are available on the Fort Collins web site as well as at select local manufacturers and

451

SaskPower Small Power Producers Program (Saskatchewan, Canada) | Department  

Broader source: Energy.gov (indexed) [DOE]

SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) SaskPower Small Power Producers Program (Saskatchewan, Canada) < Back Eligibility Commercial Agricultural Industrial Residential Savings Category Solar Buying & Making Electricity Program Info Funding Source SaskPower State Saskatchewan Program Type Performance-Based Incentive Provider SaskPower The Small Power Producers Program accommodates customers who wish to generate up to 100 kilowatts (kW) of electricity for the purpose of offsetting power that would otherwise be purchased from SaskPower or for selling all of the power generated to SaskPower. At the beginning of the application process, you need to choose between one of two options: Sell all of the power you produce to SaskPower, or sell the

452

Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump  

Broader source: Energy.gov (indexed) [DOE]

Bangor Hydro Electric Company - Residential and Small Commercial Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program (Maine) Bangor Hydro Electric Company - Residential and Small Commercial Heat Pump Program (Maine) < Back Eligibility Commercial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Program Info State Maine Program Type Utility Rebate Program Rebate Amount Mini-Split Heat Pumps: $600; plus 7.75% financing if necessary Provider Bangor Hydro Electric Company Bangor Hydro Electric Company offers a two-tiered incentive program for residential and small commercial customers. Mini-Split Heat Pumps are eligible for a rebate of $600, as well as a loan to cover the initial cost of the heat pump purchase. Financing is offered at 7.75% APR, for up to

453

Clallam County PUD - Residential and Small Business Solar Loan Program |  

Broader source: Energy.gov (indexed) [DOE]

Clallam County PUD - Residential and Small Business Solar Loan Clallam County PUD - Residential and Small Business Solar Loan Program Clallam County PUD - Residential and Small Business Solar Loan Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Maximum Rebate $15,000 Program Info State District of Columbia Program Type Utility Loan Program Rebate Amount $1,000 - $15,000 Provider PUD #1 of Clallam County In conjunction with First Federal Savings and Loan, Clallam County PUD offers residential and small commercial customers a low-interest loan program for the purchase of solar photovoltaic systems. There is no application fee and Clallam County PUD covers the loan fee. A list of [http://www.clallampud.net/conservation/res_Eligible_Measures.asp eligible measures] for the loan program is located on the program website. Loans are

454

Solar Energy and Small Hydropower Tax Credit (Personal) | Department of  

Broader source: Energy.gov (indexed) [DOE]

Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) Solar Energy and Small Hydropower Tax Credit (Personal) < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate In any given tax year, $3,500, or 50% of taxpayer's tax liability for that taxable year, whichever is less Program Info Start Date 1/1/2006 State South Carolina Program Type Personal Tax Credit Rebate Amount 25% of eligible costs Provider South Carolina Department of Revenue In South Carolina, taxpayers may claim a credit of 25% of the costs of purchasing and installing a solar energy system or small hydropower system

455

National Grid (Electric) - Small Business Energy Efficiency Program |  

Broader source: Energy.gov (indexed) [DOE]

National Grid (Electric) - Small Business Energy Efficiency National Grid (Electric) - Small Business Energy Efficiency Program National Grid (Electric) - Small Business Energy Efficiency Program < Back Eligibility Commercial Savings Category Other Appliances & Electronics Commercial Lighting Lighting Program Info State Rhode Island Program Type Utility Rebate Program Rebate Amount Custom Electric Efficiency Rebates: 70% of project costs can be paid through a rebate. Custom Electric Efficiency Loans: The remaining 30% can be financed by National Grid with a 0% interest loan for 24 months. National Grid's Small/Mid-Sized Business Program is for business customers with an average demand of 200 kilowatts or less per month. The program aids qualifying business customers in installing energy efficient equipment. National Grid provides a free energy audit and report of

456

Austin Energy - Small Business Energy Efficiency Rebate Program |  

Broader source: Energy.gov (indexed) [DOE]

Austin Energy - Small Business Energy Efficiency Rebate Program Austin Energy - Small Business Energy Efficiency Rebate Program Austin Energy - Small Business Energy Efficiency Rebate Program < Back Eligibility Commercial Nonprofit Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Other Appliances & Electronics Commercial Lighting Lighting Manufacturing Insulation Design & Remodeling Windows, Doors, & Skylights Program Info State Texas Program Type Utility Rebate Program Rebate Amount General Equipment: 30% bonus on all rebates offered through the standard Commercial Energy Efficiency Rebate Program Lighting Equipment: Up to 90% of installed cost Provider Austin Energy Austin Energy offers a special incentive for its small-to-midsize and not-for-profit business customers to increase the energy efficiency of

457

Clallam County PUD - Residential and Small Business Efficiency Loan Program  

Broader source: Energy.gov (indexed) [DOE]

Clallam County PUD - Residential and Small Business Efficiency Loan Clallam County PUD - Residential and Small Business Efficiency Loan Program Clallam County PUD - Residential and Small Business Efficiency Loan Program < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Design & Remodeling Windows, Doors, & Skylights Ventilation Manufacturing Heating & Cooling Commercial Heating & Cooling Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Maximum Rebate $15,000 Program Info State District of Columbia Program Type Utility Loan Program Rebate Amount $1,000 - $15,000 Provider PUD #1 of Clallam County In conjunction with First Federal Savings and Loan, Clallam County PUD offers residential and small commercial customers a low-interest loan

458

Energy Efficiency Fund (Electric) - Small Business Energy Advantage Program  

Broader source: Energy.gov (indexed) [DOE]

Energy Efficiency Fund (Electric) - Small Business Energy Advantage Energy Efficiency Fund (Electric) - Small Business Energy Advantage Program Energy Efficiency Fund (Electric) - Small Business Energy Advantage Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Manufacturing Heat Pumps Appliances & Electronics Commercial Lighting Lighting Maximum Rebate 100,000/project $500,000/municipality $750,000/Federal Tax ID Program Info Funding Source Energy Efficiency Fund State Connecticut Program Type Utility Loan Program Rebate Amount $500 - $100,000/project Provider The United Illuminating Company The Connecticut Energy Efficiency Fund offers financing through electric utility implementation of the Small Business Energy Advantage Program. The

459

The Small Business Tax Relief Program (Georgia) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

The Small Business Tax Relief Program (Georgia) The Small Business Tax Relief Program (Georgia) The Small Business Tax Relief Program (Georgia) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor General Public/Consumer Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Georgia Program Type Personal Tax Incentives Corporate Tax Incentive The Small Business Tax Relief stipulation allows for faster depreciation on equipment deduction in which businesses can choose to claim the expense in one year as opposed to several years.

460

NSTAR (Electric) - Small Business Direct Install Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

NSTAR (Electric) - Small Business Direct Install Program NSTAR (Electric) - Small Business Direct Install Program NSTAR (Electric) - Small Business Direct Install Program < Back Eligibility Commercial Local Government Nonprofit State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Other Home Weatherization Commercial Weatherization Sealing Your Home Ventilation Manufacturing Heat Pumps Appliances & Electronics Commercial Lighting Lighting Program Info State Massachusetts Program Type Utility Rebate Program Rebate Amount Up to 70% of the total project cost Provider NSTAR The NSTAR Small Business Solutions Program offers incentives for business customers whose average monthly demand is 300 kW or less. The first step of the program is a free energy audit to identify potential energy saving

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Small Business Job Creation Tax Credit (Illinois) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Job Creation Tax Credit (Illinois) Job Creation Tax Credit (Illinois) Small Business Job Creation Tax Credit (Illinois) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Retail Supplier Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Illinois Program Type Corporate Tax Incentive Personal Tax Incentives Provider Department of Commerce and Economic Development The Illinois Small Business Jobs Creation Tax Credit program provides small business owners and non-profits with an extra boost to grow their business over the next four years. After creating one or more new, full-time positions that meet the eligibility requirements, small businesses can

462

Small Business Administration (SBA) Guarantee Fee Tax Credit (Oklahoma) |  

Broader source: Energy.gov (indexed) [DOE]

Administration (SBA) Guarantee Fee Tax Credit Administration (SBA) Guarantee Fee Tax Credit (Oklahoma) Small Business Administration (SBA) Guarantee Fee Tax Credit (Oklahoma) < Back Eligibility Agricultural Commercial Construction Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Oklahoma Program Type Corporate Tax Incentive Provider Small Business Administration The Small Business Administration (SBA) Guarantee Fee Tax Credit allows for small businesses operating in Oklahoma to claim a credit against income tax liability. This credit may be claimed for tax year 2012 and subsequent tax

463

The Entrepreneur and Small Business Loan Guarantee Fund (Georgia) |  

Broader source: Energy.gov (indexed) [DOE]

Entrepreneur and Small Business Loan Guarantee Fund (Georgia) Entrepreneur and Small Business Loan Guarantee Fund (Georgia) The Entrepreneur and Small Business Loan Guarantee Fund (Georgia) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Retail Supplier Rural Electric Cooperative Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Maximum Rebate 250000.0 Program Info State Georgia Program Type Loan Program Rebate Amount $35,000-$250,000 Provider OneGeorgia Authority The Entrepreneur and Small Business Loan Guarantee Fund (ESB) were created by the OneGeorgia Authority to encourage the development or rural, locally

464

Solar Energy and Small Hydropower Tax Credit (Corporate) | Department of  

Broader source: Energy.gov (indexed) [DOE]

Solar Energy and Small Hydropower Tax Credit (Corporate) Solar Energy and Small Hydropower Tax Credit (Corporate) Solar Energy and Small Hydropower Tax Credit (Corporate) < Back Eligibility Commercial Residential Savings Category Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Water Heating & Cooling Commercial Heating & Cooling Heating Water Heating Maximum Rebate In any given tax year, $3,500, or 50% of taxpayer's tax liability for that taxable year, whichever is less Program Info Start Date 1/1/2006 State South Carolina Program Type Corporate Tax Credit Rebate Amount 25% of eligible costs Provider South Carolina Department of Revenue In South Carolina, taxpayers may claim a credit of 25% of the costs of purchasing and installing a solar energy system or small hydropower system

465

Hybrid energy systems (HESs) using small modular reactors (SMRs)  

SciTech Connect (OSTI)

Large-scale nuclear reactors are traditionally operated for a singular purpose: steady-state production of dispatchable baseload electricity that is distributed broadly on the electric grid. While this implementation is key to a sustainable, reliable energy grid, small modular reactors (SMRs) offer new opportunities for increased use of clean nuclear energy for both electric and thermal ap plications in more locations – while still accommodating the desire to support renewable production sources.

S. Bragg-Sitton

2014-10-01T23:59:59.000Z

466

E-Print Network 3.0 - astrophysical large-scale dynamos Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

dynamo cycle periods in astrophysical objects. An important... dynamos into three types: 1. magnetically dominated helical dynamos which sustain a large-scale magnetic... )...

467

E-Print Network 3.0 - automatic scale selection Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering 2 Enhancing Visual Exploration by Appropriate Color Coding Summary: , data type, and spatial frequency Rule-based system for automatic color scale selection...

468

Types of Costs Types of Cost Estimates  

E-Print Network [OSTI]

first cost or capital investment): ­ Expenditures made to acquire or develop capital assets ­ Three main· Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408: Mining-site management or corporate level expenditure · Direct vs. Indirect Costs ­ Direct (or variable) costs apply

Boisvert, Jeff

469

Types of Costs Types of Cost Estimates  

E-Print Network [OSTI]

-Revenue Relationships · Capital Costs (or first cost or capital investment): ­ Expenditures made to acquire or develop05-1 · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408 ­ off-site management or corporate level expenditure · Direct vs. Indirect Costs ­ Direct (or variable

Boisvert, Jeff

470

1 LOST PRODUCTION AS CONSEQUENSE OF SILICA SCALING IN CERRO  

E-Print Network [OSTI]

Mineral scale depositation occurs in many of the Cerro Prieto wells, but the main problems occurs by silica (SiO2) scale both pipes and reservoir zones close to the downhole. In Cerro Prieto geothermal field three types of scales are found; calcium carbonate (calcite), amorphous silica (SiO2), and metallic sulfides (mainly iron, and lesser lead and cooper). The scale causes lost production and it is necessary to make around 12 workover each year to recover the steam lost. When scaling problems occurred inside casing production is more easier to recover the production that scaling occurred in the reservoir zones, because it caused a skin damage (permeability decrease) in the reservoir zones close to the bottomhole. This paper analyze and discus the scaling problems and discuss the task developed to avoid and minimized the decline wells production, as to recover the production using workover alternatives.

Prieto Geothermal; Wells Mexico; Juan De; Dios Ocampo; Díaz Sara; Lilia Moya; Jesús De; León Vivar

471

Small Business Loans Association Program (Saskatchewan, Canada) |  

Broader source: Energy.gov (indexed) [DOE]

Association Program (Saskatchewan, Canada) Association Program (Saskatchewan, Canada) Small Business Loans Association Program (Saskatchewan, Canada) < Back Eligibility Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Retail Supplier Systems Integrator Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Wind Maximum Rebate $20,000 (Canadian) Program Info Start Date 1989 State Saskatchewan Program Type Loan Program Provider Enterprise Saskatchewan An SBLA is a community-based interest group, co-operative, corporation, or Rural Development Corporation that has been incorporated as either a "for profit" or "non-profit" under The Business Corporations Act or The Co-operatives Act. Once approved and incorporated, an SBLA may access an interest-free

472

Small Towing Tank | Open Energy Information  

Open Energy Info (EERE)

Towing Tank Towing Tank Jump to: navigation, search Basic Specifications Facility Name Small Towing Tank Overseeing Organization University of Iowa Hydrodynamic Testing Facility Type Tow Tank Length(m) 3.7 Beam(m) 0.6 Depth(m) 0.8 Cost(per day) Contact POC Special Physical Features Flows up to 5 gallons per minute Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 0.03 Length of Effective Tow(m) 3.0 Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume None Wind Capabilities Wind Capabilities None Control and Data Acquisition Cameras None Available Sensors Acoustics, Thermal, Turbulence, Velocity Data Generation Capability Real-Time Yes Test Services Test Services Yes On-Site fabrication capability/equipment Machine shop, carpenter shop, welding shop, instrumentation and electronics shop

473

Fish Scales and Science  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Fish Scales and Science Fish Scales and Science Name: Amanda Location: N/A Country: N/A Date: N/A Question: In special education class.Science project time.Topic choosen is HOW DO SCALES HELP FISH? Any suggestions or information would be of help. Replies: Wait a minute. Why do you think the scales help the fish? How do you know they do? Have you talked to a fish lately? Maybe they are useless, or even a problem. Maybe the fish wishes it didn't have scales! I say this only to emphasize two things: First of all, when you think scientifically, the MOST IMPORTANT thing is to be very careful not to assume you know something when you really don't. What I mean by that is: don't think you know the answer before you are dead positive absolutely for-sure 100% certain that you do. Why? Why make a big fuss over being so very careful? Well, I hate to tell you this (but you probably already know it), it's just SO EASY for human beings to fool themselves, to think they know the answers when they really don't know AT ALL what they are talking about. If you have a brother or sister, you know EXACTLY what I mean, I expect.

474

Accelerated Least Squares Multidimensional Scaling  

E-Print Network [OSTI]

x(make_x(36,2)) xACCELERATED SCALING R EFERENCES I.ACCELERATED LEAST SQUARES MULTIDIMENSIONAL SCALING JAN DEare simpler to write. ACCELERATED SCALING It is shown in De

Leeuw, Jan de

2006-01-01T23:59:59.000Z

475

Accelerated Least Squares Multidimensional Scaling  

E-Print Network [OSTI]

x(make_x(36,2)) xACCELERATED SCALING R EFERENCES I.ACCELERATED LEAST SQUARES MULTIDIMENSIONAL SCALING JAN DEare simpler to write. ACCELERATED SCALING It is shown in De

Jan de Leeuw

2011-01-01T23:59:59.000Z

476

Human Reliability Analysis for Small Modular Reactors  

SciTech Connect (OSTI)

Because no human reliability analysis (HRA) method was specifically developed for small modular reactors (SMRs), the application of any current HRA method to SMRs represents tradeoffs. A first- generation HRA method like THERP provides clearly defined activity types, but these activity types do not map to the human-system interface or concept of operations confronting SMR operators. A second- generation HRA method like ATHEANA is flexible enough to be used for SMR applications, but there is currently insufficient guidance for the analyst, requiring considerably more first-of-a-kind analyses and extensive SMR expertise in order to complete a quality HRA. Although no current HRA method is optimized to SMRs, it is possible to use existing HRA methods to identify errors, incorporate them as human failure events in the probabilistic risk assessment (PRA), and quantify them. In this paper, we provided preliminary guidance to assist the human reliability analyst and reviewer in understanding how to apply current HRA methods to the domain of SMRs. While it is possible to perform a satisfactory HRA using existing HRA methods, ultimately it is desirable to formally incorporate SMR considerations into the methods. This may require the development of new HRA methods. More practicably, existing methods need to be adapted to incorporate SMRs. Such adaptations may take the form of guidance on the complex mapping between conventional light water reactors and small modular reactors. While many behaviors and activities are shared between current plants and SMRs, the methods must adapt if they are to perform a valid and accurate analysis of plant personnel performance in SMRs.

Ronald L. Boring; David I. Gertman

2012-06-01T23:59:59.000Z

477

Size of the smallest scales in cosmic string networks  

Science Journals Connector (OSTI)

We present a method for the calculation of the gravitational back-reaction cutoff on the smallest scales of cosmic string networks taking into account that not all modes on strings interact with all other modes. This results in a small scale structure cutoff that is sensitive to the initial spectrum of perturbations present on strings. From a simple model, we compute cutoffs in radiation- and matter-dominated universes which are much smaller than the results usually presented in the literature.

Xavier Siemens; Ken D. Olum; Alexander Vilenkin

2002-08-02T23:59:59.000Z

478

Proliferation resistance of small modular reactors fuels  

SciTech Connect (OSTI)

In this paper the proliferation resistance of different types of Small Modular Reactors (SMRs) has been examined and classified with criteria available in the literature. In the first part of the study, the level of proliferation attractiveness of traditional low-enriched UO{sub 2} and MOX fuels to be used in SMRs based on pressurized water technology has been analyzed. On the basis of numerical simulations both cores show significant proliferation risks. Although the MOX core is less proliferation prone in comparison to the UO{sub 2} core, it still can be highly attractive for diversion or undeclared production of nuclear material. In the second part of the paper, calculations to assess the proliferation attractiveness of fuel in typical small sodium cooled fast reactor show that proliferation risks from spent fuel cannot be neglected. The core contains a highly attractive plutonium composition during the whole life cycle. Despite some aspects of the design like the sealed core that enables easy detection of unauthorized withdrawal of fissile material and enhances proliferation resistance, in case of open Non-Proliferation Treaty break-out, weapon-grade plutonium in sufficient quantities could be extracted from the reactor core.

Polidoro, F.; Parozzi, F. [RSE - Ricerca sul Sistema Energetico,Via Rubattino 54, 20134, Milano (Italy); Fassnacht, F.; Kuett, M.; Englert, M. [IANUS, Darmstadt University of Technology, Alexanderstr. 35, D-64283 Darmstadt (Germany)

2013-07-01T23:59:59.000Z

479

Development of Advanced Small Hydrogen Engines  

SciTech Connect (OSTI)

The main objective of the project is to develop advanced, low cost conversions of small (< 25 hp) gasoline internal combustion engines (ICEs) to run on hydrogen fuel while maintaining the same performance and durability. This final technical report summarizes the results of i) the details of the conversion of several small gasoline ICEs to run on hydrogen, ii) the durability test of a converted hydrogen engine and iii) the demonstration of a prototype bundled canister solid hydrogen storage system. Peak power of the hydrogen engine achieves 60% of the power output of the gasoline counterpart. The efforts to boost the engine power with various options including installing the over-sized turbocharger, retrofit of custom-made pistons with high compression ratio, an advanced ignition system, and various types of fuel injection systems are not realized. A converted Honda GC160 engine with ACS system to run with hydrogen fuel is successful. Total accumulative runtime is 785 hours. A prototype bundled canister solid hydrogen storage system having nominal capacity of 1.2 kg is designed, constructed and demonstrated. It is capable of supporting a wide range of output load of a hydrogen generator.

Krishna Sapru; Zhaosheng Tan; Ben Chao

2010-09-30T23:59:59.000Z

480

Adventures in (small) datacenter migration  

Science Journals Connector (OSTI)

In May 2011, we embarked on an ambitious course - in 3 weeks: clear out a small, soon to be demolished, research datacenter containing 5 dozen research systems spanning 5 research groups and, along with a new faculty member's systems located off-site, ...

Jon Kuroda; Jeff Anderson-Lee; Albert Goto; Scott McNally

2011-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "type small scale" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Big Things from Small Beginnings  

Broader source: Energy.gov [DOE]

Slide Presentation given by D. Bullen on behalf of Peter S. Winokur, Ph.D., Chairman Defense Nuclear Facilities Safety Board; prepared by D. Bullen, D. Owen, J. MacSleyne, and D. Minnema. Big Things from Small Beginnings. How seemingly unimportant situations can lead to significant, undesirable events.

482

Small Business Outreach Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Small Business Outreach Events Small Business Outreach Events Small Business Outreach Events Our job is to reduce barriers for small businesses, listen to small business owners, and connect small businesses to the needs of the Department. These Small Business Oureach Events will bring small business owners and Departmental small business advocates together to talk about the best ways we can be partnering with you - the small business community. You'll have access to Energy Department procurement experts and small business liaisons at a local level, directly linking you to upcoming business opportunities and sharing 101 lessons on doing business with the Energy Department. EVENTS: December 12, 2013 - The U.S. Department of Energy (DOE), Office of Small and Disadvantaged Business Utilization (OSDBU) conducted a Business