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Note: This page contains sample records for the topic "live tall towers" 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
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1

The Use of Tall Tower Field Data for Estimating Wind Turbine Power Performance , J. Chapman1  

E-Print Network (OSTI)

The Use of Tall Tower Field Data for Estimating Wind Turbine Power Performance A. Swift1 , J wind speed measurements on the TTU WISE 200m and 78m towers. A hypothetical wind turbine is shown. At potential wind turbine sites, it is uncommon to have wind measurements available at multiple heights. Then

Manuel, Lance

2

Application of the antenna theory model to a tall tower struck by Behzad Kordi,1,2  

E-Print Network (OSTI)

on the lightning flash parameters. However, the presence of a vertically extended and grounded strike objectApplication of the antenna theory model to a tall tower struck by lightning Behzad Kordi,1] The interaction of lightning with the 553-m high CN Tower in Toronto is modeled using the antenna theory model

Florida, University of

3

tall tower facility and instrumentation New coNstraiNts oN the Nitrous oxide budget of agricultural ecosystems  

E-Print Network (OSTI)

thick. The FAO classification is Chernozem. The field site has been under cultivation for the past 125. The tall tower source footprint is dominated by agricultural land use. The domi- nant crop types include measured at 100 m using a three dimensional sonic anemometer- thermometer for computation of energy, water

Minnesota, University of

4

An investigation of design alternatives for 328-ft (100-m) tall wind turbine towers.  

E-Print Network (OSTI)

??As wind turbines are continued to be placed at higher elevations, the need for taller wind turbine towers becomes necessary. However, there are multiple challenges… (more)

Lewin, Thomas James

2010-01-01T23:59:59.000Z

5

RECIPIENT:Desert Research Institute STATE:NV PROJECT Tall Tower Wind Energy Monitoring and Numerical Model Validation in Southern Nevada; NREl Tracking  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Desert Research Institute STATE:NV Desert Research Institute STATE:NV PROJECT Tall Tower Wind Energy Monitoring and Numerical Model Validation in Southern Nevada; NREl Tracking TITLE: No. 11-012 Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number CID Number NREl-11-012 G010337 Based on my review of the information concerning the proposed action, as NEPA CompHance Officer (authorized under DOE Order 451.1A), I have made the following determination: CX, EA, EIS APPENDIX AND NUMBER: Description: A9 Information gathering (including, but not limited to, literature surveys, inventories, audits), data analYSis (including computer modeling), document preparation (such as conceptual deSign or feasibility studies, analytical energy supply and demand studies), and dissemination (including, but not limited to, document mailings, publication, and distribution;

6

Long-Term Carbon Dioxide Fluxes from a Very Tall Tower in a Northern Forest: Flux Measurement Methodology  

Science Journals Connector (OSTI)

Methodology for determining fluxes of CO2 and H2O vapor with the eddy-covariance method using data from instruments on a 447-m tower in the forest of northern Wisconsin is addressed. The primary goal of this study is the validation of the methods ...

Bradford W. Berger; Kenneth J. Davis; Chuixiang Yi; Peter S. Bakwin; Cong Long Zhao

2001-04-01T23:59:59.000Z

7

"BECAUSE SOME STORIES DO LIVE FOREVER": STEPHEN KING'S THE DARK TOWER SERIES AS MODERN ROMANCE  

E-Print Network (OSTI)

Stephen King's Dark Tower series is a seven-volume work that contains elements from myths, fairy tales, American westerns, legends, popular culture, Gothic literature, and medieval romance. Few scholars have engaged with ...

McMurray, Rachel Elizabeth

2012-05-31T23:59:59.000Z

8

Tall Genetics  

NLE Websites -- All DOE Office Websites (Extended Search)

Tall Genetics Tall Genetics Name: kate Location: N/A Country: N/A Date: N/A Question: how do i grow tall? please tell me some advice or exercise. Replies: I'm sorry but there is no exercise for making you taller. You are genetically programmed to be a certain height. That was determined before you were born. There are a few factors that make you NOT reach your genetically programmed height, such as diet and the way your mother took care of herself when she was pregnant. For instance, if you were supposed to be 5'6" and you didn't get the right diet when you were growing ( which you probably still are!) or your mother drank, smoked and had a bad diet while she was pregnant with you, you may not reach 5'6". You might be shorter. But there isn't anything you can do to make yourself TALLER than you were supposed to be. Take heart-you are only 14 and you will probably still grow a little bit. Have you started you period yet? I ask this because girls usually stop growing about a year after their period begins.

9

Tall oil pitch  

Science Journals Connector (OSTI)

n....Undistilled residue from the distillation of crude tall oil. It is generally recognized that tall oil pitches contain some high-boiling esters and neutral...

2007-01-01T23:59:59.000Z

10

Energy Efficiency Evaluation of Guangzhou West Tower Façade System  

E-Print Network (OSTI)

Guangzhou West Tower is an extremely tall public building. The energy efficiency evaluation of its façade should be different than that of ordinary public buildings. Based on the national code GB50189-2005, “Design Standard for Energy efficiency...

Meng, Q.; Zhang, L.

2006-01-01T23:59:59.000Z

11

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water.

Prueitt, Melvin L. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

12

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water.

Prueitt, Melvin L. (Los Alamos, NM)

1995-01-01T23:59:59.000Z

13

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air, of generating electricity, and of producing fresh water utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity, and condensers produce fresh water. 6 figs.

Prueitt, M.L.

1996-01-16T23:59:59.000Z

14

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air and of generating electricity utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity. Other embodiments may also provide fresh water, and operate in an updraft mode.

Prueitt, Melvin L. (Los Alamos, NM)

1994-01-01T23:59:59.000Z

15

Windmill tower  

SciTech Connect

A windmill tower supports a propeller and a platform that in turn supports a propeller feather control system and a generator system. The entire tower rotates at its base under changes in wind direction so the rotating propeller is constantly maintained upwind of the tower. The tower is a rigid structure that withstands cyclic thrust and torque loading sufficiently to reduce resonant vibrations of the tower as the propeller rotates under the influence of the wind. The resonant frequency of the tower can be higher than the passing frequency of the rotating propeller blades. The tower includes a pair of generally upright fore legs that converge upwardly toward a first apex on the propeller axis of rotation near the front of the platform immediately behind the propeller hub. A diagonal bracing strut extends downwardly from the first apex away from the plane of the fore legs and toward the rear of the tower. The bottoms of the fore legs and the diagonal bracing strut are rigidly interconnected by base plane truss members. A pair of upwardly converging aft legs extend diagonally upwardly from the bottoms of the fore legs toward a second apex aft of the first apex at the rear of the platform. At regular vertical intervals, stiffening trusses add rigidity to the main upright members of the tower structure. The natural frequency of the tower is raised by the fore legs and the diagonal bracing strut being interconnected in a rigid base plane truss. The diagonal bracing strut resists thrust loading on the tower, and the fore legs and aft legs resist torsional forces produced at the top of the tower.

Schachle, C.; Schachle, E.C.; Schachle, J.R.; Schachle, P.J.

1982-04-06T23:59:59.000Z

16

Convection towers  

DOE Patents (OSTI)

Convection towers which are capable of cleaning the pollution from large quantities of air and of generating electricity utilize the evaporation of water sprayed into the towers to create strong airflows and to remove pollution from the air. Turbines in tunnels at the skirt section of the towers generate electricity. Other embodiments may also provide fresh water, and operate in an updraft mode. 5 figures.

Prueitt, M.L.

1994-02-08T23:59:59.000Z

17

At 200 feet tall, the Tower at Sandia National Laboratories  

E-Print Network (OSTI)

components and systems in proposed solar thermal electrical plants planned for large-scale power generation for a variety of activities, including: · Nuclear thermal flash simulation. · Thermal performance testingkW thermal power and peak fluxes up to 1500 W/cm2. They are individually controlled to track to sun

18

Improving UK greenhouse gas emission estimates using tall tower observations   

E-Print Network (OSTI)

Greenhouse gases in the Earth’s atmosphere play an important role in regulating surface temperatures. The UK is signatory to international agreements that legally commit the UK to reduce its greenhouse gas emissions, and ...

Howie, James Edward

2014-06-30T23:59:59.000Z

19

Concentrating Solar Power Tower System Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Concentrating Solar Power Tower System Basics Concentrating Solar Power Tower System Basics Concentrating Solar Power Tower System Basics August 20, 2013 - 5:06pm Addthis In power tower concentrating solar power systems, numerous large, flat, sun-tracking mirrors, known as heliostats, focus sunlight onto a receiver at the top of a tall tower. A heat-transfer fluid heated in the receiver is used to generate steam, which, in turn, is used in a conventional turbine generator to produce electricity. Some power towers use water/steam as the heat-transfer fluid. Other advanced designs are experimenting with molten nitrate salt because of its superior heat-transfer and energy-storage capabilities. Individual commercial plants can be sized to produce up to 200 megawatts of electricity. Illustration of a power tower power plant. Sunlight is shown reflecting off a series of heliostats surrounding the tower and onto the receiver at the top of the tower. The hot heat-transfer fluid exiting from the receiver flows down the tower, into a feedwater reheater, and then into a turbine, which generates electricity that is fed into the power grid. The cool heat-transfer fluid exiting the turbine flows into a steam condenser to be cooled and sent back up the tower to the receiver.

20

Tall Corn Ethanol LLC | Open Energy Information  

Open Energy Info (EERE)

Tall Corn Ethanol LLC Tall Corn Ethanol LLC Jump to: navigation, search Name Tall Corn Ethanol LLC Place Coon Rapids, Iowa Zip 50058 Product Farmer owned bioethanol production company which owns a 40m gallon (151.4m litre) bioethanol plant in Coon Rapids, Iowa. References Tall Corn Ethanol LLC[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Tall Corn Ethanol LLC is a company located in Coon Rapids, Iowa . References ↑ "Tall Corn Ethanol LLC" Retrieved from "http://en.openei.org/w/index.php?title=Tall_Corn_Ethanol_LLC&oldid=352015" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link

Note: This page contains sample records for the topic "live tall towers" 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

Thermal performance upgrade of the Arkansas Nuclear One cooling tower: A ``root cause`` analysis approach  

SciTech Connect

The thermal performance efficiency of the natural draft cooling tower at Entergy Operations` 858 MWe Arkansas Nuclear One, Unit 2 was successfully upgraded to 101% of design performance capability in April 1994 as the end result of a unique root-cause analysis of the cooling tower`s long-standing performance deficiencies. Through application of state-of-the-art diagnostic testing methods and computer modeling techniques, Entergy was able to identify and correct air/water maldistribution problems in the 447 foot tall counterflow cooling tower at minimal cost. Entergy estimates that the savings realized, as a result of the 1.2 F reduction in cooling tower outlet water temperature, will pay for the thermal upgrade project in approximately 14 months.

Liffick, G.W. [Entergy Operations, Inc., Russellville, AR (United States); Cooper, J.W. Jr. [John Cooper and Associates, Tampa, FL (United States)

1995-10-01T23:59:59.000Z

22

Vice President CEO, Tower Foundation  

E-Print Network (OSTI)

Vice President CEO, Tower Foundation Administrative Assistant to the AVP Information Representative Tower Foundation Charitable Gifts Officer Gift Analyst Gift Analyst Gift Analyst Senior Analyst Tower Foundation Stewardship Director Graphic Designer Administrative Assistant Web Communications

Su, Xiao

23

Cooling Towers- Energy Conservation Strategies Understanding Cooling Towers  

E-Print Network (OSTI)

Cooling towers are energy conservation devices that Management, more often than not, historically overlooks in the survey of strategies for plant operating efficiencies. The utilization of the colder water off the cooling tower is the money maker!...

Smith, M.

24

Enhanced Dispersion from Tall Stacks Near Modern Wind Mills  

Science Journals Connector (OSTI)

Dispersion modeling of emissions from tall stacks is often done with regulatory models, based on the Gaussian plume concept. When the plumes of tall stacks are influenced by the turbulence of nearby wind mills, t...

J. J. Erbrink; Luc Verhees

2014-01-01T23:59:59.000Z

25

Power Tower | Department of Energy  

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

50 MW of power from CSP power towers are installed in the United States, Spain, and Germany. The SunShot Initiative funds (R&D) on power tower systems and related aspects within...

26

Dynamic response of guyed towers  

E-Print Network (OSTI)

guyed towers. A parametric study was conducted using eigen analysis to determine the effects of consistent mass, geometric stiffness and P-Delta gravity loads. Time domain solutions were obtained by direct integration for motion due to regular Stokes... guyed tower 2 References to guyed tower dynamic analysis 4 Effect of mass formulation on tower natural periods. 5 P-Delta effect on fundamental period. 6 Effect of axial compression on the 1st & 2nd mode. 7 Geometric stiffness effect on natural...

Gillcrist, Mark Christopher

2012-06-07T23:59:59.000Z

27

Windmill tower shadow eliminator  

SciTech Connect

In a wind driven propeller system an airfoil support for the shaft of a propeller having an even number of blades extends above and below the shaft a distance at least equal to the blade length and pivots with the propeller into the wind for substantially eliminating tower shadow effects on the propeller.

Randolph, A.J.

1984-04-17T23:59:59.000Z

28

Pueblo Towers | Open Energy Information  

Open Energy Info (EERE)

Towers Towers Jump to: navigation, search Name Pueblo Towers Facility Pueblo Towers Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Vestas Towers Developer Vestas Towers Energy Purchaser Vestas Towers Location CO Coordinates 38.205834°, -104.588141° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.205834,"lon":-104.588141,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

29

Wind shear for large wind turbine generators at selected tall tower sites  

SciTech Connect

The objective of the study described in this report is to examine the nature of wind shear profiles and their variability over the height of large horizontal-axis wind turbines and to provide information on wind shear relevant to the design and opertion of large wind turbines. Wind turbine fatigue life and power quality are related through the forcing functions on the blade to the shapes of the wind shear profiles and their fluctuations over the disk of rotation.

Elliott, D.L.

1984-04-01T23:59:59.000Z

30

TOWER-TRACKING HELIOSTAT ARRAY.  

E-Print Network (OSTI)

?? This thesis presents a method of tracking and correcting for the swaying of a central receiver tower in concentrated solar production plants.  The method… (more)

Masters, Joel T

2011-01-01T23:59:59.000Z

31

Sandia National Laboratories: Solar Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Thermal Test Facility * NSTTF * Renewable Energy * SAND2012-8086W * solar * Solar Energy * solar power * Solar Research * Solar Tower Comments are closed. Renewable...

32

Cooling Towers Make Money  

E-Print Network (OSTI)

was hired and wrote specifications for a four cell induced draft counterflow cooling tower to cool 10,000 GPM entering at 95 0 F leaving at 85 0 F during an 80 0 F ambient wet bulb temperature. The specifications required that the bidders project a... F during an ambient wet bulb temperature of 7] OF could not be met The SuperCellular film fill, style] 3] 62 Illustration 3 was selected by the consultant because of its previous highly satisfactory service in sewage treatment trickling filter...

Burger, R.

33

Cocultivation of Legionella pneumophila and free-living amoebae.  

Science Journals Connector (OSTI)

...disease have implicated cooling towers as the source of the L. pneumophila...introduced through the nasal muco- sae (16). Species of Acanthamoeba...free-living amoebae in cooling towers, and hence their potential...was isolated from cooling-tower water (unpublished data...

R L Tyndall; E L Domingue

1982-10-01T23:59:59.000Z

34

FLORIDA TOWER FOOTPRINT EXPERIMENTS  

SciTech Connect

The Florida Footprint experiments were a series of field programs in which perfluorocarbon tracers were released in different configurations centered on a flux tower to generate a data set that can be used to test transport and dispersion models. These models are used to determine the sources of the CO{sub 2} that cause the fluxes measured at eddy covariance towers. Experiments were conducted in a managed slash pine forest, 10 km northeast of Gainesville, Florida, in 2002, 2004, and 2006 and in atmospheric conditions that ranged from well mixed, to very stable, including the transition period between convective conditions at midday to stable conditions after sun set. There were a total of 15 experiments. The characteristics of the PFTs, details of sampling and analysis methods, quality control measures, and analytical statistics including confidence limits are presented. Details of the field programs including tracer release rates, tracer source configurations, and configuration of the samplers are discussed. The result of this experiment is a high quality, well documented tracer and meteorological data set that can be used to improve and validate canopy dispersion models.

WATSON,T.B.; DIETZ, R.N.; WILKE, R.; HENDREY, G.; LEWIN, K.; NAGY, J.; LECLERC, M.

2007-01-01T23:59:59.000Z

35

Best Management Practice #10: Cooling Tower Management  

Energy.gov (U.S. Department of Energy (DOE))

Cooling towers regulate temperature by dissipating heat from recirculating water used to cool chillers, air-conditioning equipment, or other process equipment. Heat is rejected from the tower...

36

Technical Evaluation of Side Stream Filtration for Cooling Towers  

NLE Websites -- All DOE Office Websites (Extended Search)

Cooling Towers (photo from Pacific Cooling Towers (photo from Pacific Northwest National Laboratory) * Scaling: Scaling is the precipitation of dissolved mineral components that have become saturated in solution, which can lower efficiency of the system. * Fouling: Fouling occurs when suspended particles or biologic growth forms an insulating film on heat transfer surfaces. Common foulants include organic matter, process oils, and silt, which can also lower system performance. * Microbiological Activity: Microbiological activity refers to microorganisms that live and grow in the cooling system that can contribute

37

Technical Evaluation of Side Stream Filtration for Cooling Towers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cooling Towers (photo from Pacific Cooling Towers (photo from Pacific Northwest National Laboratory) * Scaling: Scaling is the precipitation of dissolved mineral components that have become saturated in solution, which can lower efficiency of the system. * Fouling: Fouling occurs when suspended particles or biologic growth forms an insulating film on heat transfer surfaces. Common foulants include organic matter, process oils, and silt, which can also lower system performance. * Microbiological Activity: Microbiological activity refers to microorganisms that live and grow in the cooling system that can contribute

38

Plastic bottles recycled into sails for tall ship  

Science Journals Connector (OSTI)

Plastic bottles recycled into sails for tall ship ... Using new and conventional plastics recycling technology, Du Pont has converted plastic soda bottles (right) and plastic car fenders into 13,000 sq ft of sail for the tall ship HMS Rose (left). ...

LOIS EMBER

1992-07-06T23:59:59.000Z

39

Improving Process Cooling Tower Eddiciency  

E-Print Network (OSTI)

of the Thrity-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 7 Improving Cooling Tower Efficiency ? Two Improvements in Capacity/Performance 1. Filtration for water quality control Side stream filtration Make up water quality...-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 2 Types of Cooling Towers Forced Draft Towers ESL-IE-13-05-08 Proceedings of the Thrity-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 3 Types...

Turpish, W.

2013-01-01T23:59:59.000Z

40

Microsoft Word - Tall_Pines_CX.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lee Watts Lee Watts Project Manager - KEWM-4 Proposed Action: Provision of funds to the Idaho Department of Fish and Game for purchase of the Tall Pines Property. Fish and Wildlife Project No.: 1992-061-00 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.25 Transfer, lease, disposition or acquisition of interests in uncontaminated land for habitat preservation or wildlife management, and only associated buildings that support these purposes. Uncontaminated means that there would be no potential for release of substances at a level, or in a form, that would pose a threat to public health or the environment. Location: Township 51 North Range 3 West Section 2 and Township 52 North Range 3 West Section 35, in Kootenai County, Idaho. Parcel is located on the northeastern shore of Hayden

Note: This page contains sample records for the topic "live tall towers" 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

Cooling Tower Inspection with Scuba  

E-Print Network (OSTI)

A serious problem of scale and other solid material settling in heat transfer equipment was threatening to shut down our ethylene plant. All evidence pointed to the cooling tower as the source of the contamination. Visual inspection of the cooling...

Brenner, W.

1982-01-01T23:59:59.000Z

42

Regulation of Tall Structures (Indiana) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Regulation of Tall Structures (Indiana) Regulation of Tall Structures (Indiana) Regulation of Tall Structures (Indiana) < 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 Wind Buying & Making Electricity Program Info State Indiana Program Type Siting and Permitting Provider Indiana Department of Transporation A permit from the Department of Transportation is required for the construction or alteration of any structure higher than 200 feet above

43

Towers for Offshore Wind Turbines  

Science Journals Connector (OSTI)

Increasing energy demand coupled with pollution free production of energy has found a viable solution in wind energy. Land based windmills have been utilized for power generation for more than two thousand years. In modern times wind generated power has become popular in many countries. Offshore wind turbines are being used in a number of countries to tap the energy from wind over the oceans and convert to electric energy. The advantages of offshore wind turbines as compared to land are that offshore winds flow at higher speed than onshore winds and the more available space. In some land based settings for better efficiency turbines are separated as much as 10 rotor diameters from each other. In offshore applications where only two wind directions are likely to predominate the distances between the turbines arranged in a line can be shortened to as little as two or four rotor diameters. Today more than a dozen offshore European wind facilities with turbine ratings of 450 kw to 3.6 MW exist offshore in very shallow waters of 5 to 12 m. Compared to onshore wind turbines offshore wind turbines are bigger and the tower height in offshore are in the range of 60 to 80 m. The water depths in oceans where offshore turbines can be located are within 30 m. However as the distance from land increases the costs of building and maintaining the turbines and transmitting the power back to shore also increase sharply. The objective of this paper is to review the parameters of design for the maximum efficiency of offshore wind turbines and to develop types offshore towers to support the wind turbines. The methodology of design of offshore towers to support the wind turbine would be given and the environmental loads for the design of the towers would be calculated for specific cases. The marine corrosion on the towers and the methods to control the corrosion also would be briefly presented. As the wind speeds tend to increase with distance from the shore turbines build father offshore will be able to capture more wind energy. Currently two types of towers are considered. Cylindrical tubular structures and truss type structures. But truss type structures have less weight and flexibility in design. The construction of the offshore towers to harness the wind energy is also presented. The results will include the calculation of wind and wave forces on the tower and the design details for the tower.

V. J. Kurian; S. P. Narayanan; C. Ganapathy

2010-01-01T23:59:59.000Z

44

Forage production and animal performance from Kenhy tall fescue  

E-Print Network (OSTI)

winter pasture for livestock. Grazing studies with steers indicate that tall fescue can pro- vide adequate cool-season pasture. Riewe et al. (16) at Angleton, Texas developed grazing production curves for Gulf ryegrass and Kentucky 31 tall fescue... are concerned in the animal evaluation of a forage. They indicate how the "put and take" method of grazing can be utilized to evaluate animal performance, carrying capacity of pastures and animal products produced per unit acre of pasture. Additional grazing...

Dorsett, D. J

2012-06-07T23:59:59.000Z

45

Cooling Towers, Energy Conservation Strategies  

E-Print Network (OSTI)

undersized due to the low bidder syndrome (1). 4. New plant expansion needs colder temperatures off the tower. State of the Art Upgrading Users of cooling towers are not par ticularly concerned with the thermal analysis involving calculus, or delving... HISTORY I Anhydrous Ammonia Plant The Hawkeye Chemical Corporation, a subsidiary of the Getty Oil Company, pro jected a 50% expansion of their anhydroug ammonia output from 120,000 tons (1.09 Kg) per year to ~ production level of 225,000 tons (2...

Burger, R.

1983-01-01T23:59:59.000Z

46

Commissioning through "EDF Tower" construction  

E-Print Network (OSTI)

michel rouillot -architecte d.p.l.g. CommissioningCommissioningthrough through ??EDF TowerEDF Tower? construction? construction by Michel Rouillot Architect D.P.L.G. michel rouillot -architecte d.p.l.g. What is a building project ? michel rouillot... -architecte d.p.l.g. A spatial answerfor a work structure michel rouillot -architecte d.p.l.g. A very strong relationship between many building participants michel rouillot -architecte d.p.l.g. The production of the buildingThe production of the building...

Rouillot, M.

2004-01-01T23:59:59.000Z

47

Ch08 oupTall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Tall tales on intelligence  

E-Print Network (OSTI)

Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Tall tales on intelligence #12;Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 #12;Ch08 oup­Tall Tales about Mind and Brain (Typeset by SPi, Delhi) July 12, 2006 18:34 Chapter 8 Is bigger

Aberdeen, University of

48

GreenTower | Open Energy Information  

Open Energy Info (EERE)

GreenTower Jump to: navigation, search Name: GreenTower Place: Haiger 6, Germany Zip: 35708 Sector: Solar Product: Developer of a solar chimney technology, with greenhouses for...

49

The solar towers of Chankillo  

E-Print Network (OSTI)

An ancient solar observatory is composed by thirteen towers lined on a hill of a coastal desert of Peru. This is the Chankillo observatory. Here we discuss it, showing some simulations of the local sun direction. An analysis of the behaviour of shadows is also proposed.

Sparavigna, Amelia Carolina

2012-01-01T23:59:59.000Z

50

Chemical composition of biomass from tall perennial tropical grasses  

SciTech Connect

The tall perennial tropical grasses, elephantgrass (Pennisetum purpureum Schum.), sugarcane and energycane (Saccharum sp.) and erianthus (Erianthus arundenaceum (Retz) Jesw.) have given very high oven dry biomass yields in Florida and the warm Lower South USA. No good complete analyses of the chemical composition of these grasses for planning potential energy use was available. We sampled treatments of several tall grass demonstrations and experiments containing high-biomass yielding genotypes of the above tall grass crops at several locations in Florida over the two growing seasons, 1992 and 1993. These samples were analyzed for crude protein, NDF, ADF, cellulose, hemicellulose, lignin, and IVDMD or IVOMD. The analysis for the above constituents are reported, along with biomass yields where available, for the tall grass accessions in the various demonstrations and experiments. Particular attention is given to values obtained from the high-yielding tall grasses grown on phosphatic clays in Polk County, FL, the area targeted by a NREL grant to help commercialize bioenergy use from these crops.

Prine, G.M. [Univ. of Florida, Gainesville, FL (United States); Stricker, J.A. [Polk County Extension Office, Bartow, FL (United States); Anderson, D.L. [Everglades Research and Education Center, Belle Glade, FL (United States)] [and others

1995-11-01T23:59:59.000Z

51

Tall structure lightning induced by sprite-producing discharges.  

SciTech Connect

The large and rapid charge transfer of some +CGs can initiate upward positive leaders from tall structures while simultaneously initiating downward positive streamers below the base of the ionosphere in the form of sprites . Structures with >400 m height have a significantly enhanced probability of launching upward positive leaders, the presence of which is readily detected later if a dart leader propagates down the channel to ground, generating a -CG return stroke. Such tall structures can be repeatedly struck if, as often happens, sprite-producing +CGs repeatedly occur .

Stanley, M. A. (Mark A.); Heavner, M. J. (Matthew J.)

2003-01-01T23:59:59.000Z

52

Process for tertiary oil recovery using tall oil pitch  

DOE Patents (OSTI)

A process and compositions for enhancing the recovery of acid crudes are disclosed. The process involves injecting caustic solutions into the reservoir to maintain a pH of 11 to 13. The fluid contains an effective amount of multivalent cation for inhibiting alkaline silica dissolution with the reservoir. A tall oil pitch soap is added as a polymeric mobility control agent. (DMC)

Radke, C.J.

1983-07-25T23:59:59.000Z

53

Vortex-augmented cooling tower - windmill combination  

DOE Patents (OSTI)

A cooling tower for cooling large quantities of effluent water from a production facility by utilizing natural wind forces includes the use of a series of helically directed air inlet passages extending outwardly from the base of the tower to introduce air from any direction in a swirling vortical pattern while the force of the draft created in the tower makes it possible to place conventional power generating windmills in the air passage to provide power as a by-product.

McAllister, J.E. Jr.

1982-09-02T23:59:59.000Z

54

Multi-objective optimization of solar tower power plants  

E-Print Network (OSTI)

Multi-objective optimization of solar tower power plants Pascal Richter Center for Computational · Optimization of solar tower power plants 1/20 #12;Introduction ­ Solar tower power plants Solar tower PS10 (11 MW) in Andalusia, Spain · Solar tower with receiver · Heliostat field with self-aligning mirrors

Ábrahám, Erika

55

CXAllenRadioTower2.pdf  

NLE Websites -- All DOE Office Websites (Extended Search)

Southwestern Power Administration proposes to modify and reconstruct its Allen Radio Tower communications site as part of the Spectrum Relocation project. Categorical...

56

Sandia National Laboratories: Power Towers for Utilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others (WFO) User...

57

Untapped Energy Savings from Cooling Towers  

E-Print Network (OSTI)

flow changes the tower?s performance also by about 1%. Internal Influences So, where can easy improvements be found? One of the easiest is balancing the water distribution systems from one cell to the next. Balancing a crossflow tower means... making sure each of the distribution basins has the same water height. Figure 2 shows two adjacent basins where the closer basin height is about 7? lower than the farther basin height. We balanced basins on a 7 cell crossflow tower that had basins...

Phelps Jr., P.

2011-01-01T23:59:59.000Z

58

A Microcomputer Model of Crossflow Cooling Tower Performance  

E-Print Network (OSTI)

The energy use characteristics of evaporative cooling towers are of interest because, although such towers are widely used in industry, they do require a substantial amount of energy. Evaporative cooling towers are basically large heat exchangers...

Reichelt, G. E; Jones, J. W.

1984-01-01T23:59:59.000Z

59

Wind turbine tower for storing hydrogen and energy  

DOE Patents (OSTI)

A wind turbine tower assembly for storing compressed gas such as hydrogen. The tower assembly includes a wind turbine having a rotor, a generator driven by the rotor, and a nacelle housing the generator. The tower assembly includes a foundation and a tubular tower with one end mounted to the foundation and another end attached to the nacelle. The tower includes an in-tower storage configured for storing a pressurized gas and defined at least in part by inner surfaces of the tower wall. In one embodiment, the tower wall is steel and has a circular cross section. The in-tower storage may be defined by first and second end caps welded to the inner surface of the tower wall or by an end cap near the top of the tower and by a sealing element attached to the tower wall adjacent the foundation, with the sealing element abutting the foundation.

Fingersh, Lee Jay (Westminster, CO)

2008-12-30T23:59:59.000Z

60

Wind Energy Assessment Study for Nevada -- Tall Tower Deployment (Stone Cabin): 26 June 2005 - 31 December 2007  

SciTech Connect

The objective of this work effort was to characterize wind shear and turbulence for representative wind-developable areas in Nevada.

Koracin, D.; Reinhardt, R.; McCurdy, G.; Liddle, M.; McCord, T.; Vellore, R.; Minor, T.; Lyles, B.; Miller, D.; Ronchetti, L.

2009-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Characteristics of 50–200-m Winds and Temperatures Derived from an Iowa Tall-Tower Network  

Science Journals Connector (OSTI)

Limitations in skill of wind speed forecasts lead to conservative bids of wind-plant production in the day-ahead energy market and usually to an underutilization of wind resources. Improvements are needed in understanding wind characteristics in ...

Renee A. Walton; Eugene S. Takle; William A. Gallus Jr.

2014-10-01T23:59:59.000Z

62

Composite Tower Solutions | Open Energy Information  

Open Energy Info (EERE)

Solutions Solutions Jump to: navigation, search Name Composite Tower Solutions Place Provo, Utah Zip 84604 Sector Wind energy Product Composite Tower Solutions manufactures equipment for wind resource assessment needs, including meteorological towers, weather towers, and data collection and instrumentation towers. Coordinates 40.233765°, -111.668509° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.233765,"lon":-111.668509,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

63

Federal Energy Management Program: Best Management Practice: Cooling Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Cooling Tower Management to someone by E-mail Cooling Tower Management to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Google Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Delicious Rank Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance

64

Cooling Tower Report, October 2008 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2008 Electricity Reliability Impacts of a Mandatory Cooling Tower Rule for Existing Steam Generation Units Cooling Tower Report, October 2008 More Documents & Publications...

65

Wind, Thermal, and Earthquake Monitoring of the Watts Towers  

E-Print Network (OSTI)

C Solar heating will introduce stresses into the tower’sTower. The LACMA weather station records additional variables such as humidity and solar

English, Jackson

2013-01-01T23:59:59.000Z

66

Potential impacts of proposed EPA tall stack regulations  

SciTech Connect

The history of the US tall stack controversy is traced. The most recent proposals were put forward by the EPA in November 1984. The implications that these hold for the coal and electricity industries are discussed. It is estimated that the cost/ton of SO/sub 2/ removal would be 500 dollars; northern Appalachian coal production would decline substantially; and the increased costs would be borne by electricity users.

Trisko, E.M.

1985-06-01T23:59:59.000Z

67

Best Management Practice: Cooling Tower Management | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Best Management Practice: Cooling Tower Management Best Management Practice: Cooling Tower Management Best Management Practice: Cooling Tower Management October 8, 2013 - 9:39am Addthis Cooling towers regulate temperature by dissipating heat from recirculating water used to cool chillers, air-conditioning equipment, or other process equipment. Heat is rejected from the tower primarily through evaporation. Therefore, by design, cooling towers consume significant amounts of water. Overview The thermal efficiency and longevity of the cooling tower and equipment used to cool depend on the proper management of water recirculated through the tower. Water leaves a cooling tower system in any one of four ways: Evaporation: This is the primary function of the tower and is the method that transfers heat from the cooling tower system to the

68

Multi-objective optimization of solar tower heliostat fields  

E-Print Network (OSTI)

Multi-objective optimization of solar tower heliostat fields Pascal Richter, Martin Frank and Erika Introduction Solar tower plants generate electric power from sunlight by focusing concentrated solar radiation electricity. Fig. 1 Solar tower plant PS10, 11 MW in Andalusia, Spain. [Source: flickr] Solar tower plants

Ábrahám, Erika

69

Optimal sequencing of a cooling tower with multiple cells  

E-Print Network (OSTI)

This paper evaluates the energy savings potential of multi-cell cooling tower optimal sequencing control methods. Annual tower fan energy usage is calculated for a counter-flow tower with multiple variable-speed fans. Effectiveness-NTU tower model...

Zhang, Z.; Liu, J.

2012-01-01T23:59:59.000Z

70

Hydraulic Cooling Tower Driver- The Innovation  

E-Print Network (OSTI)

One of the weaknesses of present day cooling tower drives are fan wrecks caused by shaft couplings breaking, gear box malfunctions due to inadequate lubrication, gear tooth wear, and inaccessibility for inspection and routine maintenance. The hydro...

Dickerson, J. A.

71

On thermal performance of seawater cooling towers  

E-Print Network (OSTI)

Seawater cooling towers have been used since the 1970s in power generation and other industries, so as to reduce the consumption of freshwater. The salts in seawater are known to create a number of operational problems, ...

Sharqawy, Mostafa H.

72

Projective preservation : reframing Rudolph's Tower for Boston  

E-Print Network (OSTI)

By 2012, the fate of Paul Rudolph's tower in downtown Boston has been in question for years while a vision of a denser city calls for its demolition. Projected development on the site currently argues that to move forward, ...

Turner, Jessica K

2012-01-01T23:59:59.000Z

73

Cooling Towers--Energy Conservation Strategies  

E-Print Network (OSTI)

A cooling water system can be optimized by operating the cooling tower at the highest possible cycles of concentration without risking sealing and fouling of heat exchanger surfaces, tube bundles, refrigeration equipment, overhead condensers...

Matson, J.

74

Cooling Towers, The Neglected Energy Resource  

E-Print Network (OSTI)

Loving care is paid to the compressors, condensers, and computer programs of refrigeration systems. When problems arise, operator: run around in circles with expensive "fixes", but historically ignore the poor orphan, the cooling tower perched...

Burger, R.

1985-01-01T23:59:59.000Z

75

Advanced wet-dry cooling tower concept  

E-Print Network (OSTI)

The purpose of this years' work has been to test and analyze the new dry cooling tower surface previously developed. The model heat transfer test apparatus built last year has been instrumented for temperature, humidity ...

Snyder, Troxell Kimmel

76

Side Stream Filtration for Cooling Towers  

Energy.gov (U.S. Department of Energy (DOE))

Report assesses side stream filtration options for cooling towers with an objective to assess key attributes that optimize energy and water savings and provide information about specific technology and implementation options.

77

Project Profile: Brayton Cycle Baseload Power Tower  

Energy.gov (U.S. Department of Energy (DOE))

Wilson Solarpower, under the Baseload CSP FOA, is validating a proposed utility-scale, Brayton cycle baseload power tower system with a capacity factor of at least 75% and LCOE of $0.09/kWh.

78

E-Print Network 3.0 - av tall och Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Databases and Resources 3 Sammanfattar aktuell forskning Nr 6, 2005 BJRN BERG PER GUNDERSEN VERNON MEENTEMEYER Summary: vi andelen tall,gran och lvtrd.Vi berk-...

79

E-Print Network 3.0 - avamereregati tall ships Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

red fall color, smooth, light gray... and female flowers produced on separate plants) Armstrong: narrow, fastigiate form, 45 tall, 15 wide, yellow... fall color, female, produces...

80

Cooling Towers, The Neglected Energy Resource  

E-Print Network (OSTI)

COOLING TOWERS, THE NEGLECTED ENERGY RESOURCE ROBERT BURGER President, Burger Associates, Inc. Dallas, Texas (USA) Loving care is paid to the compress ors, condensers, and computer programs of refrigeration and air conditioning systems... is too hot, high temperature cut-outs occur and more energy must be provided to the motors to maintain the refrigeration cycle. COOLING TOWERS: 1) are just as important a link in the chain as the other equipment, 2) are an important source...

Burger, R.

Note: This page contains sample records for the topic "live tall towers" 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

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy  

Office of Energy Efficiency and Renewable Energy (EERE)

Case study that summarizes the Wind Tower Systems and its Space Frame tower. Describes their new wind tower design and explains how DOE funding made this possible.

82

Aerodynamic Loads on Tall Buildings: Interactive Database Yin Zhou. M.ASCE1  

E-Print Network (OSTI)

Aerodynamic Loads on Tall Buildings: Interactive Database Yin Zhou. M.ASCE1 ; Tracy Kijewski, S database of aerodynamic loads is presented, which can be accessed by any user with Microsoft Explorer, the nondimensional aerodynamic loads can be used to compute the wind-induced response of tall buildings

Kareem, Ahsan

83

Mechanism of collapse of tall steel moment frame buildings under earthquake excitation Swaminathan Krishnan1  

E-Print Network (OSTI)

tall steel buildings in the 1985 Mexico City earthquake, there has been sustained interest. Classical energy balance analysis shows that only long- period excitation imparts energy to tall buildings significant story-overlap, typically separated by just one story. It is shown that a simple work-energy

Krishnan, Swaminathan

84

Seismic Intensity Estimation of Tall Buildings in Earthquake Early Warning System  

E-Print Network (OSTI)

Seismic Intensity Estimation of Tall Buildings in Earthquake Early Warning System M. H. Cheng & T warning system is currently being tested through the California Integrated Seismic Network (CISN) (http: earthquake early warning system, tall buildings, seismic intensity 1. INTRODUCTION In California, United

Greer, Julia R.

85

Radio Towers Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Radio Towers Geothermal Area Radio Towers Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Radio Towers Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.03666667,"lon":-115.4566667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

86

Broadwind Energy Formerly Tower Tech Holdings | Open Energy Information  

Open Energy Info (EERE)

Broadwind Energy Formerly Tower Tech Holdings Broadwind Energy Formerly Tower Tech Holdings Jump to: navigation, search Name Broadwind Energy (Formerly Tower Tech Holdings) Place Manitowoc, Wisconsin Zip 54221-1957 Sector Wind energy Product US-based manufacturer of wind turbine towers, turbine assemblies such as nacelles, and monopiles. References Broadwind Energy (Formerly Tower Tech Holdings)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Broadwind Energy (Formerly Tower Tech Holdings) is a company located in Manitowoc, Wisconsin . References ↑ "Broadwind Energy (Formerly Tower Tech Holdings)" Retrieved from "http://en.openei.org/w/index.php?title=Broadwind_Energy_Formerly_Tower_Tech_Holdings&oldid=343059"

87

Wind Turbine Towers Establish New Height Standards and Reduce...  

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

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy Case study that...

88

Project Profile: Solar Power Tower Improvements with the Potential...  

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

with its baseline solar tower configuration, which is well represented by the System Advisor Model template for a 100-MW solar tower. This mature system-level design is the...

89

Vibration Control for Bridge Towers and Field Measurement  

Science Journals Connector (OSTI)

When the tower was under construction, there were some occasions to measure wind-induced response of the tower and also the performance of vibration control devices. Figure 9.8...shows the observed relationship, ...

Yozo Fujino; Kichiro Kimura; Hiroshi Tanaka

2012-01-01T23:59:59.000Z

90

Best Management Practice #10: Cooling Tower Management | Department...  

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

Evaporation: This is the primary function of the tower and is the method that transfers heat from the cooling tower system to the environment. The quantity of evaporation is not...

91

Optimal Heliostat Layout for Concentrating Solar Tower Systems  

Science Journals Connector (OSTI)

A methodology to give an optimal layout of a group of heliostats has been developed for concentrating solar tower ... the method determines an optimal configuration of a heliostat field around a tower where refle...

Motoaki Utamura; Yutaka Tamaura…

2007-01-01T23:59:59.000Z

92

Wind Turbine Towers Establish New Height Standards and Reduce Cost of Wind Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wind Tower Systems to develop the Wind Tower Systems to develop the Space Frame tower, a new concept for wind turbine towers. Instead of a solid steel tube, the Space Frame tower consists of a highly optimized design of five custom-shaped legs and interlaced steel struts. With this design, Space Frame towers can support turbines at greater heights, yet weigh and cost less than traditional steel tube towers. Wind Tower Systems LLC (now

93

Cooling Towers--Energy Conservation Strategies Preservative Spray Treatment Maintains Cooling Tower  

E-Print Network (OSTI)

Several problems common to most industrial wood framed cooling towers can be easily controlled with annual preservative spray treatment applications to the plenum area framework and drift eliminators. It eliminates the expensive periodic repairs due...

Reidenback, R.

94

SunShot Initiative: Brayton Cycle Baseload Power Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Brayton Cycle Baseload Power Brayton Cycle Baseload Power Tower to someone by E-mail Share SunShot Initiative: Brayton Cycle Baseload Power Tower on Facebook Tweet about SunShot Initiative: Brayton Cycle Baseload Power Tower on Twitter Bookmark SunShot Initiative: Brayton Cycle Baseload Power Tower on Google Bookmark SunShot Initiative: Brayton Cycle Baseload Power Tower on Delicious Rank SunShot Initiative: Brayton Cycle Baseload Power Tower on Digg Find More places to share SunShot Initiative: Brayton Cycle Baseload Power Tower on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload CSP SunShot Multidisciplinary University Research Initiative CSP Heat Integration for Baseload Renewable Energy Deployment

95

Side Stream Filtration for Cooling Towers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Side Stream Filtration Side Stream Filtration for Cooling Towers Prepared for the U.S. Department of Energy Federal Energy Management Program By Pacific Northwest National Laboratory X. Duan, J.L. Williamson, K.L McMordie Stoughton and B.K. Boyd October 2012 FEDERAL ENERGY MANAGEMENT PROGRAM i Contact Will Lintner, PE Federal Energy Management Program U.S. Department of Energy 1000 Independence Ave. SW Washington, DC 20585-0121 Phone: (202) 586-3120 E-mail: william.lintner@ee.doe.gov Cover photo: Cooling Towers. Photo from Pacific Northwest National Laboratory ii Acknowledgements The authors of the report would like to thank the following individuals that provided support to

96

Towards Holistic Power Tower System Optimization  

Science Journals Connector (OSTI)

Abstract Many stakeholders today consider power tower systems to be the most promising CSP technology for the future. Therefore much effort is spent to improve individual components and subsystems. While these are valuable steps towards cost reduction, it is also of great importance to perform an overall, i.e. ‘holistic’, system layout and optimization process. Still, even today heliostats are often characterized and even compared using the single parameter ‘cost per square meter’, which is not sufficient. More factors like optical and tracking accuracy, shape, structural deformation under operation loads and maybe even power consumption have to be factored in to allow for a meaningful comparison. In the paper recent activities targeting at a more holistic power tower system optimization are described. For the overall layout process of heliostat field, tower and receiver the complete system is modeled using SAM or an in-house tool based on SolTrace and Matlab to determine investment cost, annual electricity generation and resulting levelised electricity costs. By doing so, different heliostat types and field layouts can be directly compared using \\{LCoE\\} as a reasonable figure of merit. This logical approach to identify the optimum heliostat design is described and illustrated using two generic heliostat designs and the respective field layouts as an example; a recently developed updated tower cost curve is used. It is found that using specific heliostat costs (i.e. $/m2) alone as a figure of merit to assess different heliostat designs can be misleading, because heliostats characterized by lower specific investment costs, but also lower optical and tracking accuracy, can lead to higher levelised electricity costs, which means the real objective of power plant optimization is not reached by looking at heliostat costs per square meter alone.

G. Weinrebe; F. von Reeken; M. Wöhrbach; T. Plaz; V. Göcke; M. Balz

2014-01-01T23:59:59.000Z

97

District Cooling Using Central Tower Power Plant  

Science Journals Connector (OSTI)

Abstract During the operation of solar power towers there are occasions, commonly in the summer season, where some of the heliostats have to stop focusing at the central receiver, located at the top of the tower, because the maximum temperature that the receiver can withstand has been reached. The highest demands of cooling for air conditioning take place at these same occasions. In the present paper, we have analyzed the possibility of focusing the exceeding heliostats to the receiver increasing the mass flow rate of the heat transfer fluid over the nominal value and using the extra heat as a source of an absorption chiller. The chilled water would be used to cool buildings and offices, using a district cooling network. Using the extra heat of the solar power tower plant would greatly reduce the electricity usage. In this work we have analyzed the case of a circular field of heliostats focusing at a circular receiver, such as the case of Gemasolar plant. We have quantified the thermal power that can be obtained from the unused heliostats, the cooling capacity of the absorption system as well as the heat losses through the insulated pipes that distribute the chilled water to the buildings of the network.

C. Marugán-Cruz; S. Sánchez-Delgado; M.R. Rodríguez-Sánchez; M. Venegas

2014-01-01T23:59:59.000Z

98

Oak Ridge's EM Program Demolishes North America's Tallest Water Tower |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Demolishes North America's Tallest Water Demolishes North America's Tallest Water Tower Oak Ridge's EM Program Demolishes North America's Tallest Water Tower August 27, 2013 - 12:00pm Addthis Oak Ridge’s K-1206 F Fire Water Tower falls into an empty field during a recent demolition project. Oak Ridge's K-1206 F Fire Water Tower falls into an empty field during a recent demolition project. OAK RIDGE, Tenn. - Oak Ridge's EM program recently demolished one of the most iconic structures at the East Tennessee Technology Park (ETTP). The 382-foot checkerboard water tower - the tallest in North America - dominated the site's skyline since its construction in 1958. The K-1206 F Fire Water Tower operated as part of the site's fire protection system, but it was drained, disconnected and permanently taken

99

Competitive Landscape of Mobile Telecommunications Tower Companies in India  

Science Journals Connector (OSTI)

With the entry of 3G and WiMAX players, the Indian mobile subscriber base is expected to reach 1110 million by the end of 2015. To meet mobile infrastructure demand, India will require approximately 350,000 to 400,000 mobile telecommunications towers ... Keywords: Business Models, Infrastructure Sharing, Joint Venture Companies, Mobile Network Operators MNO, Mobile Telecommunication Tower Valuation, Mobile Telecommunications Towers, Telecommunication Circles

N.P. Singh

2010-01-01T23:59:59.000Z

100

Earthquake Resilient Tall Reinforced Concrete Buildings at Near-Fault Sites Using Base Isolation and Rocking Core Walls.  

E-Print Network (OSTI)

?? This dissertation pursues three main objectives: (1) to investigate the seismic response of tall reinforced concrete core wall buildings, designed following current building codes,… (more)

Calugaru, Vladimir

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Upcoming Funding Opportunity for Tower Manufacturing and Installation...  

Office of Environmental Management (EM)

systems with hub heights of at least 120 meters. Scaling to taller towers allows wind turbines to capture less turbulent and often stronger wind resources, thereby increasing...

102

Concentrating Solar Power Tower System Basics | Department of...  

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

which, in turn, is used in a conventional turbine generator to produce electricity. Some power towers use watersteam as the heat-transfer fluid. Other advanced designs are...

103

Building a Better Transmission Tower | Department of Energy  

Energy Savers (EERE)

500-kilovolt tower one of hundreds on the McNary-John Day line saving BPA big bucks. | Photo courtesy of Bonneville Power Administration A helicopter hoists...

104

Upcoming Funding Opportunity for Tower Manufacturing and Installation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and logistics constraints affecting the deployment of taller utility-scale wind turbine systems with hub heights of at least 120 meters. Scaling to taller towers allows wind...

105

Microsoft Word - PowerTower_work_2009.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

tower systems Accomplishments * Helped Rocketdyne begin development of their own heliostat * Performed first-ever test of a heliostat at a distance of 1 mile * Updated SOLERGY...

106

Data Center Economizer Cooling with Tower Water; Demonstration of a  

E-Print Network (OSTI)

exchanger was configured to use higher temperature water produced by a cooling tower alone. The other coilLBNL-6660E Data Center Economizer Cooling with Tower Water; Demonstration of a Dual Heat Exchanger-temperature cooling water, so that it can support many more hours of free cooling compared to traditional systems

107

Conversion Tower for Dispatchable Solar Power: High-Efficiency Solar-Electric Conversion Power Tower  

SciTech Connect

HEATS Project: Abengoa Solar is developing a high-efficiency solar-electric conversion tower to enable low-cost, fully dispatchable solar energy generation. Abengoa’s conversion tower utilizes new system architecture and a two-phase thermal energy storage media with an efficient supercritical carbon dioxide (CO2) power cycle. The company is using a high-temperature heat-transfer fluid with a phase change in between its hot and cold operating temperature. The fluid serves as a heat storage material and is cheaper and more efficient than conventional heat-storage materials, like molten salt. It also allows the use of a high heat flux solar receiver, advanced high thermal energy density storage, and more efficient power cycles.

None

2012-01-11T23:59:59.000Z

108

Cooling Towers: Understanding Key Components of Cooling Towers and How to Improve Water Efficiency  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Paul Johnston-Knight Introduction Federal laws and regulations require Federal agencies to reduce water use and improve water efficiency. Namely, Executive Order 13514 Federal Leadership in Environmental, Energy, and Economic Performance, requires an annual two percent reduction of water use intensity (water use per square foot of building space) for agency potable water consumption as well as a two percent reduction of water use for industrial, landscaping, and agricultural applica- tions. Cooling towers can be a significant

109

Along-Wind Load Effects on Tall Buildings: Comparative Study of Major International Codes and Standards  

E-Print Network (OSTI)

buildings utilizing major international codes and standards: ASCE 7-98 ASCE 1999 , AS1170.2-89 AustralianAlong-Wind Load Effects on Tall Buildings: Comparative Study of Major International Codes and Standards Yin Zhou1 ; Tracy Kijewski, S.M.ASCE2 ; and Ahsan Kareem, M.ASCE3 Abstract: Most international

Kareem, Ahsan

110

Lightning strikes to tall objects: Currents inferred from far electromagnetic fields versus directly measured currents  

E-Print Network (OSTI)

-field-to-current conversion factors for lightning strikes to tall objects for (1) the initial peak current at the object top. These far-field-to-current conversion factors are needed for proper interpretation of peak currents reported-field-to-current conversion factor for lightning strikes to flat ground based on the transmission line model and (b

Florida, University of

111

Nitrogen, Aerosol Composition, and Halogens on a Tall Tower (NACHTT): Overview of a wintertime air chemistry field study in the front range urban corridor of Colorado  

E-Print Network (OSTI)

continuous vertical pro?ling and low surface wind speeds. [campaign. (b) Wind speed at 300 m. Vertical pro?ling was not

2013-01-01T23:59:59.000Z

112

A systems approach to conceptual design solutions for a very tall building in Hong Kong  

E-Print Network (OSTI)

The thesis represents a design investigation that seeks to reconsider the high-rise building. With changing uses and technologies, high-rise office towers may have become obsolete. Given the recent capabilities for ...

Ungerer, Frank Wolfgang, 1969-

1998-01-01T23:59:59.000Z

113

Control of Noise in Power Station Cooling Tower Systems  

Science Journals Connector (OSTI)

Power?station cooling tower systems must handle large volumes of water and air with large potential energy in the water flows and the requirement for large fans. To minimize the noise generated at power station sites use is made of efficient tower fill materials dual low?speed fans (which shifts the spectrum and lowers mid?frequency noise level) and barrier effects in tower location and orientation. Conventional noise control measures such as mufflers are avoided because of the required increase in pressure across the fan and the high initial cost for quieting large towers. The use of natural draft towers is discussed and it is shown that although the low?frequency noise may be reduced the noise levels at typical property line locations are of the same order of magnitude as that for conventional mechanical cooling towers. Since cooling towers at power stations are required as an environmental (thermal) pollution control measure a trade?off between temperature rise of local water supplies versus increases in community noise becomes a critical factor.

Lewis S. Goodfriend

1973-01-01T23:59:59.000Z

114

Use of nanofiltration to reduce cooling tower water usage.  

SciTech Connect

Nanofiltration (NF) can effectively treat cooling-tower water to reduce water consumption and maximize water usage efficiency of thermoelectric power plants. A pilot is being run to verify theoretical calculations. A side stream of water from a 900 gpm cooling tower is being treated by NF with the permeate returning to the cooling tower and the concentrate being discharged. The membrane efficiency is as high as over 50%. Salt rejection ranges from 77-97% with higher rejection for divalent ions. The pilot has demonstrated a reduction of makeup water of almost 20% and a reduction of discharge of over 50%.

Sanchez, Andres L.; Everett, Randy L.; Jensen, Richard Pearson; Cappelle, Malynda A.; Altman, Susan Jeanne

2010-09-01T23:59:59.000Z

115

Proposed Transmission Towers Proposed New Substation Sites Proposed...  

NLE Websites -- All DOE Office Websites (Extended Search)

6-1E: Recreation Inset Maps for Map 6-1C and Map 6-1D Proposed Transmission Towers Proposed New Substation Sites Proposed Route Segments (not drawn to scale) New Access Roads...

116

About the Design & Construction Collaborative Life Sciences Building & Skourtes Tower  

E-Print Network (OSTI)

About the Design & Construction Collaborative Life Sciences Building & Skourtes Tower With an emphasis on connection, the inter-disciplinary, multi-institutional building's design reflects its. Anticipating LEED Platinum rating, the building incorporated sustainable construction practices, including div

Chapman, Michael S.

117

Cooling Towers - Energy Conservation and Money Making Mechanisms  

E-Print Network (OSTI)

The utilization of colder water conserves energy, creates profits, increases product output. In an effort to obtain greater efficiencies and conserve both energy and dollars, all too many engineers neglect the potential of the cooling tower. Many...

Burger, R.

1981-01-01T23:59:59.000Z

118

On towers of function fields of Artin-Schreier type  

Science Journals Connector (OSTI)

In this article we derive strong conditions on the defining equations of asymptotically good Artin-Schreier towers. We will show that at most three kinds of defining equations can give rise to a recursively de...

Peter Beelen; Arnaldo Garcia 1; 2…

2004-07-01T23:59:59.000Z

119

Dynamics and optimal control of flexible solar updraft towers  

Science Journals Connector (OSTI)

...control of flexible solar updraft towers...University of New Mexico, , Albuquerque...USA The use of solar chimneys for energy production was...a) Potential energy as a function of...University of New Mexico solar chimney prototype...

2015-01-01T23:59:59.000Z

120

Workers Safely Tear Down Towers at Manhattan Project Site | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

uncontaminated and in a non-posted area. Addthis Related Articles Oak Ridge's K-1206 F Fire Water Tower falls into an empty field during a recent demolition project. Oak Ridge's...

Note: This page contains sample records for the topic "live tall towers" 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

Don Ana Sun Tower Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

Don Ana Sun Tower Solar Power Plant Don Ana Sun Tower Solar Power Plant Jump to: navigation, search Name Don Ana Sun Tower Solar Power Plant Facility Don Ana Sun Tower Sector Solar Facility Type Concentrating Solar Power Developer NRG Energy/eSolar Location Dona Ana County, New Mexico Coordinates 32.485767°, -106.7234639° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.485767,"lon":-106.7234639,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

122

Alpine SunTower Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

SunTower Solar Power Plant SunTower Solar Power Plant Jump to: navigation, search Name Alpine SunTower Solar Power Plant Facility Alpine SunTower Sector Solar Facility Type Concentrating Solar Power Developer NRG Energy/eSolar Location Lancaster, California Coordinates 34.6867846°, -118.1541632° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.6867846,"lon":-118.1541632,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

123

Suppression of the vibrations of wind turbine towers  

Science Journals Connector (OSTI)

......suppression of the vibrations of wind turbine towers. As a source of renewable and clean energy, wind power is rapidly increasing its...capacity in many countries. Large offshore turbines are subjected to severe weather......

Xiaowei Zhao; George Weiss

2011-09-01T23:59:59.000Z

124

2010sr27[cooling_tower_complete].doc  

NLE Websites -- All DOE Office Websites (Extended Search)

Friday, September 17, 2010 Friday, September 17, 2010 james-r.giusti@srs.gov Paivi Nettamo, SRNS, (803) 952-6938 paivi.nettamo@srs.gov K Cooling Tower Project Reaches Completion Aiken, S.C. - One of the most visual milestones of cleanup projects underway within the Department of Energy's Office of Environmental Management was the demolition of the K-Reactor Cooling Tower at the Savannah River Site (SRS). Now, this American Recovery and Reinvestment Act project has been

125

Parametric study and dynamic analysis of compliant piled towers  

E-Print Network (OSTI)

PARAMETRIC STUDY AND DYNAMIC ANALYSIS OF COMPLIANT PILED TOWERS A Thesis by KARL HEINZ MOOG Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements for the degree ol' MASTER OF SCIENCE... May f990 Major Subject: Ocean Engineering PARAMETRIC STUDY AND DYNAMIC ANALYSIS OF COMPLIANT PILED TOWERS A Thesis by KARL HEINZ MOOG Approved as to style and content by: Jack Lou (Chair of Committee) Ala. n slazzolo (Member) Robert Randall...

Moog, Karl Heinz

2012-06-07T23:59:59.000Z

126

Rebuilding the Tower of Babel: An introduction to freshman composition  

E-Print Network (OSTI)

REBUILDING THE TOWER OF BABEL: AN INTRODUCTION TO FRESHMAN COMPOSITION A Thesis by KAREN DAVIS Submitted to the Graduate College of Texas ABM University in partial fulfillment of the requirement for the degree of MASTER OF ARTS May 1978... Major Subject: English REBUILDING THE TOWER OF BABEL: AN INTRODUCTION TO FRESHMAN COMPOSITION A Thesis by KAREN DAVIS Approved as to style and content by: (Chairman of Committee) Head of Department) 7 i +i~ Mem er) (Member) May 1978 ABSTRACT...

Davis, Karen

2012-06-07T23:59:59.000Z

127

American Tower Company | Open Energy Information  

Open Energy Info (EERE)

Company Company Jump to: navigation, search Name American Tower Company Address P.O. Box 29 Place Shelby, Ohio Zip 44875 Sector Wind energy Product Agriculture;Business and legal services; Energy audits/weatherization; Engineering/architectural/design; Manufacturing; Retail product sales and distribution Phone number 419-347-1185 Website http://www.amertower.com Coordinates 40.8814452°, -82.6618424° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.8814452,"lon":-82.6618424,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

128

Comparison of three widely-used aerodynamic modifications that minimize the impact of wind loads on tall buildings  

E-Print Network (OSTI)

For tall buildings, motion caused by wind is usually the most damaging to the lateral support system. As a result, engineers have invented many different methods to limit the motion of the buildings, for example dampers, ...

Kwok, Raymond Hoi-Kit

2007-01-01T23:59:59.000Z

129

Catalytic Deoxygenation of Tall Oil Fatty Acids Over a Palladium-Mesoporous Carbon Catalyst: A New Source of Biofuels  

Science Journals Connector (OSTI)

Catalytic deoxygenation of tall oil fatty acids (TOFA) was demonstrated over palladium catalysts supported on mesoporous carbon at 300 °C using dodecane as a solvent. Maximally 95% selectivity to linear C17 hy...

Bartosz Rozmys?owicz; Päivi Mäki-Arvela; Siswati Lestari…

2010-09-01T23:59:59.000Z

130

Automatically controlled wind propeller and tower shadow eliminator  

SciTech Connect

A propeller hub carries pivotally-mounted blades that are linked to a spring-loaded collar on the propeller shaft for automatic coning and feathering under predetermined high velocity movement along the propeller shaft to change the blade pitch angle during low wind velocity conditions. An airfoil support mounts a propeller shaft and turns therewith to reduce tower shadow effects. This is called a ''down-wind system'' meaning the propeller is behind the tower and causes the assembly to rotate into the wind without a tail vane.

Randolph, A.J.

1982-01-12T23:59:59.000Z

131

Multi-tower line focus Fresnel array project  

SciTech Connect

As an alternative to conventional tracking solar thermal trough systems, one may use line focus Fresnel reflector systems. In a conventional Fresnel reflector design, each field of reflectors is directed to a single tower. However efficient systems of very high ground utilisation can be setup if a field of reflectors uses multiple receivers on different towers. This paper describes a line focus system, called the compact linear fresnel reflector system and a project to produce an initial 95 MWth solar array. The array will be used as a retrofit preheater for a coal fired generating plant.

Mills, D.R.; Morrison, G.; Pye, J.; Le Lievre, P. [Solar Heat & Power SHP Pty. Ltd., Sydney, NSW (Australia)

2006-02-15T23:59:59.000Z

132

A test section for evaluating cooling tower components  

E-Print Network (OSTI)

be- ing, used i'or the evaluation of various t;, . pss of cooling tower packing. The mater measuring and heating equipnent hsvs been used in ths testing of two small cmneroial cooling tcsrers. 37 C~WP18FR STATIC PREDStlRE -/g. g~g 1 fry v t t... be- ing, used i'or the evaluation of various t;, . pss of cooling tower packing. The mater measuring and heating equipnent hsvs been used in ths testing of two small cmneroial cooling tcsrers. 37 C~WP18FR STATIC PREDStlRE -/g. g~g 1 fry v t t...

Alter, Alan Brian

2012-06-07T23:59:59.000Z

133

SunShot Initiative: Solar Power Tower Improvements with the Potential to  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Power Tower Improvements Solar Power Tower Improvements with the Potential to Reduce Costs to someone by E-mail Share SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Facebook Tweet about SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Twitter Bookmark SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Google Bookmark SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Delicious Rank SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on Digg Find More places to share SunShot Initiative: Solar Power Tower Improvements with the Potential to Reduce Costs on AddThis.com... Concentrating Solar Power

134

Tower of Hanoi Most of the following paragraphs were copied from wikipedia [I]. Pictures were bor-  

E-Print Network (OSTI)

/shopping/item-img/tower-of -hanoi-01.jpg [3] http ://www .mactech.com/articles/mactech/Vol .02/02.01/Towers/img002.gif For applets

Lalín, Matilde

135

SHM BASED SYSTEM DESIGN OFA WIND TURBINE TOWER USING A MODAL SENSITIVITY BASED BAYES DETECTOR  

E-Print Network (OSTI)

SHM BASED SYSTEM DESIGN OFA WIND TURBINE TOWER USING A MODAL SENSITIVITY BASED BAYES DETECTOR Mads of the NREL 5MW wind turbine tower subjected to bending fatigue and horizontal circumferential cracking

Boyer, Edmond

136

Propagation of the low-frequency noise generated by power station water-cooling towers  

Science Journals Connector (OSTI)

The propagation of low-frequency noise generated by air turbulent motion in water-cooling towers is investigated by the use of geometrical acoustics of moving media. It is shown that a cooling tower plum acts ...

Sergei P. Fisenko

1997-01-01T23:59:59.000Z

137

Live Status  

NLE Websites -- All DOE Office Websites (Extended Search)

For Users For Users Live Status Global Queue Look Scheduled Outages Outage Log Edison Login Node Status Hopper Login Node Status Hopper User Environment Monitoring Carver Login Node Status PDSF Login Node Status PDSF Monitoring Science Gateway Status Now Computing Highlights My NERSC Getting Started Computational Systems Data & File Systems Network Connections Queues and Scheduling Job Logs & Analytics Training & Tutorials Software Accounts & Allocations Policies Data Analytics & Visualization Data Management Policies Science Gateways User Surveys NERSC Users Group User Announcements Help Operations for: Passwords & Off-Hours Status 1-800-66-NERSC, option 1 or 510-486-6821 Account Support https://nim.nersc.gov accounts@nersc.gov 1-800-66-NERSC, option 2 or 510-486-8612

138

The Parameter Optimization and Analysis of a Multi-Stage Tower Type of Solar Desalination Unit  

Science Journals Connector (OSTI)

After the analysis of the multi-stage tower type of solar desalination unit[1], the unit is optimized...

Chen Ziqian; He Kaiyan; Zheng Hongfei…

2009-01-01T23:59:59.000Z

139

Optimal design of a dry-type natural-draft cooling tower by geometric programming  

Science Journals Connector (OSTI)

In this paper, the optimal design of dry-type natural-draft cooling towers is investigated. Using...

J. G. Ecker; R. D. Wiebking

1978-10-01T23:59:59.000Z

140

Optimal Design of a Dry-Type Natural-Draft Cooling Tower by Geometric Programming  

Science Journals Connector (OSTI)

In this paper, the optimal design of dry-type natural-draft cooling towers is investigated. Using...

J. G. Ecker; R. D. Wiebking

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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.


141

Ilchmann, Achim; Pahl, M. : Adaptive Multivariable pH Regulation of a Biogas Tower Reactor  

E-Print Network (OSTI)

Ilchmann, Achim; Pahl, M. : Adaptive Multivariable pH Regulation of a Biogas Tower Reactor Zuerst. The adaptive controller was successlullytesteclover il pcriod of tu'o nonths at a biogas tower reuetoriu pilot are not applicable to the biogas tower reüctor.since a dontinatingf-eatureof the new reactol' prir-rciplc-is its

Knobloch,Jürgen

142

THE TOWER FOUNDATION OF SAN JOSE STATE UNIVERSITY Procurement Card Application  

E-Print Network (OSTI)

THE TOWER FOUNDATION OF SAN JOSE STATE UNIVERSITY Procurement Card Application CARDHOLDER card is lost or stolen, I will notify the Tower Foundation immediately. I will surrender my Procurement Card to Tower Foundation upon termination of employment or upon reallocation of duties which do

Eirinaki, Magdalini

143

* : Hossein Ameri Novel Client Booking System in KLCC Twin Tower Bridge  

E-Print Network (OSTI)

Tower Bridge H. Ameri* University Malaya Center of research and applied electronics, University as well as scheduling tours to visit "Petronas Twin Towers Sky Bridge". The system should at least support of this system are tourist who would like to visit the twin towers sky bridge, system operators that includes

Paris-Sud XI, Université de

144

On the growth of Betti numbers in $p$-adic analytic towers.  

E-Print Network (OSTI)

We study the asymptotic growth of Betti numbers in tower of finite covers and provide simple proofs of approximation results, which were previously obtained by Calegari-Emerton, in the generality of arbitrary p-adic analytic towers of covers. Further, we also obtain partial results about arbitrary pro-$p$ towers.

Nicolas Bergeron; Peter Linnell; Wolfgang Lück; Roman Sauer

145

PS10 Solar Power Tower Xi Jing, Fang  

E-Print Network (OSTI)

the solar energy to the grid in 2007 Operating cash flow 1.4 millions in 2007.Operating cash flow 1PS10 Solar Power Tower Xi Jing, Fang #12;Overview Magnitudes , Cost & TechnologiesMagnitudes , Cost Technological ,Social Problems and PolicyTechnological ,Social Problems and Policy ChallengesChallenges #12

Prevedouros, Panos D.

146

Tower City, North Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Tower City, North Dakota: Energy Resources Tower City, North Dakota: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 46.9227548°, -97.6739889° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.9227548,"lon":-97.6739889,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

147

Advanced Lighting Controls - My Venture from the Ivory Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Lighting Controls - My Venture from the Ivory Tower Advanced Lighting Controls - My Venture from the Ivory Tower Speaker(s): Charlie Huizenga Date: June 15, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Dragan Charlie Curcija Lighting energy represents 30-40% of commercial building electricity consumption, yet very few buildings have advanced lighting controls. The potential energy savings are tremendous as is the opportunity to reduce demand on the grid during critical peak use periods. Charlie will describe how low-cost wireless radio technology developed at UC Berkeley and commercialized by Adura Technologies is creating a paradigm shift in the way we think about controlling lighting. Beyond deep energy savings and demand response, the technology offers personal control for occupants and

148

Microsoft Word - Final_NineCanyon_CommunicationTowerInstall_CX  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 2013 1, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Kelly Gardner, PMP Project Manager, TEP-TPP-1 Proposed Action: Nine Canyon Substation Communication Tower Addition: 331800 McNary Sub Bus Tie Relay Replacements and 310427 McNary-Badger Canyon Transfer Trip Install Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 - Additions and modifications to transmission facilities Location: Kennewick, Benton County, Washington Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to install a 60-foot communications tower and associated communication equipment at the Benton County Public Utility District's Nine Canyon Substation in Benton County, Washington. The upgrade would involve replacing the

149

Geometry of tower-type solar electric station heliostat field  

SciTech Connect

A general method is presented for calculating the angular positions of an arbitrary heliostat at an arbitrary position in a heliostat field surrounding a tower-type solar electric station as a function of solar position. A system of angular coordinates is used which rotates with the solar azimuth direction around the collecting tower, resulting in an expression for the proper orientation of heliostat mirrors that is independent of local latitude, solar declination and time of day. The lines on the horizontal plane of the heliostat field characterized by the same values of the angles governing the horizontal inclination of the corresponding heliostat for a given solar elevation form two families of hyperbolas with vertexes facing the center of the field. Such isoline drawings constructed from the calculations may be used to determine the limiting values of the heliostat angles during the daily and seasonal course of operation of the heliostat facility.

Tepliakov, D.I.; Aparisi, R.R.

1980-01-01T23:59:59.000Z

150

Cooling Tower Energy Conservation Through Hydraulic Fan Drives  

E-Print Network (OSTI)

Fan Drive Eliminates These Problems from the Drive Train. The electric motor is at ground level; close coupled to a hydraulic pump, filters and oil reservoir. Hydraulic lines bring oil flow to the lightweight hydraulic motor mounted at the fan... Tower Fan Drives Are Many: It removes the hazard of costly fan wrecks and shaft coupling breakage. It eliminates gearbox maintenance, breakdown or replacement. The electric motor is mounted with the reservoir and pump at ground level for ease...

Dickerson, J.

151

A study of a cooling tower with variable packing geometries  

E-Print Network (OSTI)

of the Meohanioal Engineering Department~ for giving generously of his time, advioey and experi ense. STMKRY Three redwood packing styles -- rectangular~ square and triangular, having the same projected, area ? were tested under the same controlled conditions... of this wozk is to study the influence of the paoking geometries on water cooling tower performance oh raoteristics. To fulfill the purpose, thz ee different redwood paoking , . eometz'ies were tested and oompared. These ere z ectangular, square...

Azad, Abul Kalam

2012-06-07T23:59:59.000Z

152

Energy (Cost) Savings by Zero Discharge in Cooling Towers  

E-Print Network (OSTI)

. Relatively clean water may be added directly to the cooling tower basin (see Figure n. Reuse streams containing high suspended solids but of otherwise acceptable quality may be input just before the filters ~n the J The remainingireuse The flowrate..., silica, phos phates, and suspended solids. Other potential foulants and scale-forming species must be controlled by inhibitors or removed by an additional process in the sidestream treatment. Waste streams with scaling and corrosion potential before...

Matson, J. V.; Gardiner, W. M.; Harris, T. G.; Puckorius, P. R.

1982-01-01T23:59:59.000Z

153

Variable Frequency AC Drives for Cooling Tower Energy Efficiency  

E-Print Network (OSTI)

and economics. Automatic fan speed control by sensing cold water temperature is the economic essence of the application of adjustable frequency power to A-C fan motors. 2.2 Cell Partitions In some multi-cell mechanical-draft cooling towers, the isolation... of individual cell air streams is ineffective due to one or more of the following: --Partitions are missing. --Partitions are incomplete. This condition results in temperature control problems. For example, if constant CWT is desired, and no means...

Corey, R. W.

1982-01-01T23:59:59.000Z

154

Parallel Computations of Natural Convection Flow in a Tall Cavity Using an Explicit Finite Element Method  

SciTech Connect

The Galerkin Finite Element Method was used to predict a natural convection flow in an enclosed cavity. The problem considered was a differentially heated, tall (8:1), rectangular cavity with a Rayleigh number of 3.4 x 10{sup 5} and Prandtl number of 0.71. The incompressible Navier-Stokes equations were solved using a Boussinesq approximation for the buoyancy force. The algorithm was developed for efficient use on massively parallel computer systems. Emphasis was on time-accurate simulations. It was found that the average temperature and velocity values can be captured with a relatively coarse grid, while the oscillation amplitude and period appear to be grid sensitive and require a refined computation.

Dunn, T.A.; McCallen, R.C.

2000-10-17T23:59:59.000Z

155

Living a Sustainable Future  

NLE Websites -- All DOE Office Websites (Extended Search)

Living a Sustainable Future Living a Sustainable Future August 1, 2013 Biomass to fuel project The Laboratory's biomass team is working to solve the energy crisis through...

156

Surface and Tower Meteorological Instrumentation at Atqasuk (METTWR2H) Handbook  

SciTech Connect

The Atqasuk meteorology station (AMET) uses mainly conventional in situ sensors to measure wind speed, wind direction, air temperature, dew point, and humidity mounted on a 10-m tower. It also obtains barometric pressure, visibility and precipitation data from sensors at or near the base of the tower. In addition, a chilled mirror hygrometer (CMH) is located at 1 m for comparison purposes. Temperature and relative humidity (RH) probes are mounted at 2 m and 5 m on the tower.

Ritsche, MT

2006-01-01T23:59:59.000Z

157

Structural Analyses of Wind Turbine Tower for 3 kW Horizontal Axis Wind Turbine.  

E-Print Network (OSTI)

?? Structure analyses of a steel tower for Cal Poly's 3 kW small wind turbine is presented. First, some general design aspects of the wind… (more)

Gwon, Tae gyun (Tom)

2011-01-01T23:59:59.000Z

158

Performance characteristics of an induced draft, counterflow, spray cooling tower  

E-Print Network (OSTI)

V Total mass transfer coefi'icient, pounds of water per hour per square Zoot per pound of vapor per pound of dry air Tower characteristic Number of nozzles used XX SURVEY OF LXTERATUHE The currently accepted theory of heat and mass exchange between... a stream of' water droplets and a stream of unsatu rated air was first proposed by Robinson (8)o in 1MS, and, ln 19S5$ by Waker g Lewi s y and 5!cAdams ( 1 ) . Al so in 1985, -gerlrel (5), using the same basic equations somewhat moxe rigorously...

Jones, Charles Edward

2012-06-07T23:59:59.000Z

159

A study of a cooling tower with variable packing heights  

E-Print Network (OSTI)

I, tower of eight feet by ei, . ht feet section. . W. W. Smith (18) reported in 1&56, his results and con- clusions for mass transfer and resistance to air flow for three redwood packihg styles having essent1ally the same vert1cal projected area, made... the time to ~efinitel. ?; sta. e that the redwood packing of re tangulor section (width-hei~ht ratio '). g(~) is the best packin? typo. 'Ihe field is till open for experimentation with packings of other avail, ble mat- erials and packins f...

Khan, A. M. M. Farid

2012-06-07T23:59:59.000Z

160

Power Towers of String Instantons for N=1 Vacua  

E-Print Network (OSTI)

We provide arguments for the existence of novel hereinafter called poly-instanton corrections to holomorphic couplings in four-dimensional N=1 supersymmetric string compactifications. After refining quantitatively the D-brane instanton calculus for corrections to the gauge kinetic function, we explicitly apply it to the Type I toroidal orbifold defined in arXiv:0710.3080 and compare the results to the proposed heterotic S-dual model. This leads us to the intriguing conclusion that N=1 string vacua feature a power tower like proliferation of instanton corrections.

Ralph Blumenhagen; Maximilian Schmidt-Sommerfeld

2008-03-11T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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.


161

Influence of canopy structure on tall fescue cultivar susceptibility to brown patch disease  

Science Journals Connector (OSTI)

Tall fescue (Festuca aurundinacea) cultivars were evaluated under growth chamber and field conditions for susceptibility to brown patch disease caused by Rhizoctonia solani. Percentage foliar necrosis varied among cultivars in growth chamber experiments. Kentucky-31 was the least susceptible cultivar (cv.), sustaining <25% necrosis 6 days after inoculation with the pathogen. Severity of necrosis in other cvs under the same conditions was as high as 88%. Brown patch disease development in the field was lowest in cv. Kentucky-31 among nine cvs evaluated over two years. Average blight severity in cv. Kentucky-31 in 1991 was 34%, compared with 60% in the most susceptible cv., Trailblazer. Similarly in 1992, cvs Kentucky-31 and Trailblazer had the lowest and highest levels, respectively, of brown patch lesion development. Leaf blade density and verdure in the field varied among the cvs. Blade density and verdure correlated (r = 0.78 and 0.68, respectively; p < 0.05) with the extent of lesions measured in 1992, but were not related to mean blight severity measured in 1991. Field disease levels observed in both years had low correlations (r = 0.59; p = 0.10) with levels of necrosis measured in the growth chamber.

Gary Y. Yuen; Loren J. Giesler; Garald L. Horst

1994-01-01T23:59:59.000Z

162

Coagulation chemistries for silica removal from cooling tower water.  

SciTech Connect

The formation of silica scale is a problem for thermoelectric power generating facilities, and this study investigated the potential for removal of silica by means of chemical coagulation from source water before it is subjected to mineral concentration in cooling towers. In Phase I, a screening of many typical as well as novel coagulants was carried out using concentrated cooling tower water, with and without flocculation aids, at concentrations typical for water purification with limited results. In Phase II, it was decided that treatment of source or make up water was more appropriate, and that higher dosing with coagulants delivered promising results. In fact, the less exotic coagulants proved to be more efficacious for reasons not yet fully determined. Some analysis was made of the molecular nature of the precipitated floc, which may aid in process improvements. In Phase III, more detailed study of process conditions for aluminum chloride coagulation was undertaken. Lime-soda water softening and the precipitation of magnesium hydroxide were shown to be too limited in terms of effectiveness, speed, and energy consumption to be considered further for the present application. In Phase IV, sodium aluminate emerged as an effective coagulant for silica, and the most attractive of those tested to date because of its availability, ease of use, and low requirement for additional chemicals. Some process optimization was performed for coagulant concentration and operational pH. It is concluded that silica coagulation with simple aluminum-based agents is effective, simple, and compatible with other industrial processes.

Nyman, May Devan; Altman, Susan Jeanne; Stewart, Tom

2010-02-01T23:59:59.000Z

163

Sloped-collector solar updraft tower power plant performance  

Science Journals Connector (OSTI)

Abstract A mathematical model describing fluid flow, heat transfer and pressure distribution inside a sloped-collector solar updraft tower power plant (SCSUTPP) is presented by assuming a steady compressible flow. Compared to conventional horizontal-collector solar updraft tower power plants (HCSUTPPs), the performance of SCSUTPP is comprehensively studied based on the mathematical model. The power outputs for SCSUTPP and HCSUTPP using the essential expression of driving force are respectively compared with those using the driving force expressions containing no integral, as proposed in literature. Results show that the expression containing no integral is accurate for HCSUCPP based on a compressible fluid model. The expression containing no integral is not accurate for predicting the driving force of SCSUTPP based on an incompressible fluid model when no variation of the atmospheric density with heights and no variation of difference of the atmospheric density and the density of the current inside the short SUT with heights are assumed. The gravitational effect has to be considered for predicting the SCSUTPP performance. The results show that the pressure potential and the power production of an SCSUCPP with a collector of 848 m height and a vertical SUT 123 m high lies between those for two \\{HCSUCPPs\\} respectively with vertical \\{SUTs\\} 547 m and 971 m high. This work lays a good foundation for accurate predication of potential power produced from SCSUTPP.

Xinping Zhou; Shuo Yuan; Marco Aurélio dos Santos Bernardes

2013-01-01T23:59:59.000Z

164

Probabilistic Analysis of Power Tower Systems to Achieve Sunshot Goals  

Science Journals Connector (OSTI)

Abstract The U.S. Department of Energy's (DOE) SunShot goal seeks to reduce the levelized cost of energy (LCOE) for solar energy technologies to $0.06/kWh. A number of cost and technical performance targets for various concentrating solar power (CSP) components have been issued by the DOE to meet the SunShot goals for CSP. This paper presents probabilistic analyses of the LCOE for a 100 \\{MWe\\} power tower system with inherent cost and performance uncertainties. Previous results show that while CSP systems are likely to meet the cost target necessary to compete broadly in U.S. markets, there is a very low probability of reaching an LCOE of $0.06/kWh if parameter uncertainty distributions are used that range from current cost and performance values to the current DOE targets. This work investigates additional parameter distributions using new cost and technical targets to determine performance and cost scenarios for power tower systems that yield finite probabilities of achieving $0.06/kWh. Starting with the “baseline” uncertainty distributions, the minimum (or maximum) value for each uncertain parameter was “improved” by ?50% and ?75%. Results show that the probability of achieving an LCOE of $0.06/kWh increases to 15% and 46%, respectively, with these new cost and technical targets.

C. Ho; M. Mehos; C. Turchi; M. Wagner

2014-01-01T23:59:59.000Z

165

Comparative life cycle assessment of tubular wind towers and foundations – Part 2: Life cycle analysis  

Science Journals Connector (OSTI)

Abstract In the first part of the paper the design of tubular towers and respective onshore foundations was addressed. The considered solutions were based on steel, concrete and hybrid steel-concrete tubular towers supporting multi-megawatt turbines of 2, 3.6 and 5 MW power with hub heights of 80, 100 and 150 m respectively. In this second part of the paper, the life cycle analysis of the designed case studies is performed and conclusions about their environmental impact are drawn. Two different scenarios concerning the lifetime of the towers were established. The first scenario considers 20 years lifetime and two different construction methods for the connection of the steel segments, the first based in current technology using flange connections and the second using newly developed friction connections. Assuming equal importance for all environmental categories in this scenario, it may be concluded that for heights up to 100 m hybrid towers with friction connections are the most efficient solution. For higher heights, the concrete tower becomes more efficient. The second scenario considers an increased total lifetime of 40 years, assuming the reuse of the tower after 20 years of operation. In this case, the use of friction connections in steel towers enhances the possibility of dismantling and reusing the tower potentiating much better performance in relation to the environmental category of global warming.

H. Gervásio; C. Rebelo; A. Moura; M. Veljkovic; L. Simões da Silva

2014-01-01T23:59:59.000Z

166

LQG control of horizontal wind turbines for blades and tower loads alleviation  

E-Print Network (OSTI)

LQG control of horizontal wind turbines for blades and tower loads alleviation A. Pintea*, N of power produced by two bladed horizontal variable speed wind turbines. The proposed controller ensures oscillations and with the tower bending tendency. Keywords: LQG control, Wind turbines, Multi-objective control

Paris-Sud XI, Université de

167

Well-posedness and controllability of a wind turbine tower model  

Science Journals Connector (OSTI)

......the tower is uniform. Keywords: wind turbine tower; coupled system; SCOLE...aim of this paper is to develop a wind turbine model in the plane of the turbine...force and torque control. Large offshore turbines are subjected to severe......

Xiaowei Zhao; George Weiss

2011-03-01T23:59:59.000Z

168

Shake Table Test on the 1:30 Model Structure of a Large Cooling Tower for Fire Power Plant  

Science Journals Connector (OSTI)

For understanding the seismic behaviour of extra-large scale cooling tower with dimension of 220 meters high and 188 meters in diameter, the shake table tests for its’ 1:30 (length ratio) tower model were carr...

J. W. Dai; X. R. Weng; Y. Hu

2014-01-01T23:59:59.000Z

169

FUTURE LOGISTICS LIVING LABORATORY  

E-Print Network (OSTI)

FUTURE LOGISTICS LIVING LABORATORY Delivering Innovation The Future Logistics Living Lab is a collaboration between NICTA, SAP and Fraunhofer. Australia's first Living Lab provides a platform for industry and research to work together, to investigate real-world problems and to demonstrate innovative technology

Heiser, Gernot

170

Living versus non-living criteria  

NLE Websites -- All DOE Office Websites (Extended Search)

Living versus non-living criteria Living versus non-living criteria Name: jconner Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: What is the criteria for living versus non-living? Is life functions (growth, reproduction, etc.) sufficient or must structure also (cells) be included? Replies: Yes, textbooks are vague as no satisfactory answer has been found. This is probably because we have not tried very hard as life on earth is easy to recognize. As we begin to study outer space, we may need a better definition so we can recognize the very different forms of life that may exist elsewhere. All life forms on earth have deoxyribonucleic acids or ribonucleic acids. These molecules store then information necessary to build the next generation, so as to make more nucleic acid. One could ask whether organisms are merely the means to making more nucleic acids, in the form of genes. Many people have included the criterion of cellular structure in the definition of life but I have never known why. All life depends on other life forms for their reproduction, but viruses are particularly needy. Philosophers have taken some stabs at more general definitions of life, unlike most biologists who are usually satisfied to be able to recognize earth life when they see it. One definition I like is that living things are those that require energy to reproduce; and this reproduction is accomplished with some errors (ie. mutations). These errors distinguish life from inanimate crystals that can grow on themselves. This answer addresses how to define a living species, but ignore the questions of how to determine if any one organism is alive at any given time. That is a different question and one of degree

171

Coupled dynamics of a tower with an elevated wave tank. Part 1: Equations of motion and eigenoscillations  

E-Print Network (OSTI)

Coupled dynamics of a tower with an elevated wave tank. Part 1: Equations of motion problem is derived to describe coupled dynamics of a tower with an elevated tank on the tower top, elevated tanks, Ritz'-Treftz method 1. INTRODUCTION Modeling the dynamic behavior of elevated liquid

172

Zoning for Small Wind: The Importance of Tower Height  

Wind Powering America (EERE)

1 1 Zoning for Small Wind: The Importance of Tower Height An ASES Small Wind Webinar Mick Sagrillo-Wisconsin's Focus on Energy © 2008 by Mick Sagrillo 2 Definitions: rotor L&S Tech. Assoc., Inc. Rotor = "collector" for a wind system 3 Definitions: wind * Wind = the 'fuel' * Wind has two 'components' - Quantity = wind speed (velocity or V) - Quality = 'clean' flowing wind 4 Quantity * = average annual wind speed * Climate, not weather * Akin to annual average sun hours for PV or head and flow for hydro * Wind speed increases with height above ground... * ...Due to diminished ground drag (friction) 5 Power in the wind V³ * Wind speed = V * Power available is proportional to wind speed x wind speed x wind speed - or P ~ V x V x V - or P ~ V ³ * Therefore, 10% V = 33% P * Lesson !

173

Solar two: A molten salt power tower demonstration  

SciTech Connect

A consortium of United States utility concerns led by the Southern California Edison Company (SCE) is conducting a cooperative project with the US Department of Energy (DOE), Sandia National Laboratories, and industry to convert the 10-MW Solar One Power Tower Pilot Plant to molten nitrate salt technology. The conversion involves installation of a new receiver, a new thermal storage system, and a new steam generator; it utilizes Solar One`s heliostat field and turbine generator. Successful operation of the converted plant, called Solar Two, will reduce economic risks in building initial commercial power tow projects and accelerate the commercial acceptance of this promising renewable energy technology. The estimated cost of Solar Two, including its three-year test period, is $48.5 million. The plant will begin operation in early 1996.

Tyner, C.E. [Sandia National Labs., Albuquerque, NM (United States); Sutherland, J.P. [Southern California Edison, Rosemead, CA (United States); Gould, W.R. Jr. [Bechtel Corp., San Francisco, CA (United States)

1995-08-01T23:59:59.000Z

174

Lateral loading and response for a tall building in the non-seismic doldrums  

Science Journals Connector (OSTI)

The situation for building design against wind and earthquake effects in Singapore is apparently unique. There is no seismic design code as there is no local seismicity, yet the effects of significant regional earthquakes are frequently felt in many high rise buildings in Singapore. Whereas it has become clear that the strongest winds in Singapore originate from storms and squalls, design for wind by law requires use of an arbitrary design wind speed applied in a British loading code geared to cyclonic wind systems. A decade of monitoring of a 280 m office tower has shown that distant strong earthquakes generate dynamic response typically an order of magnitude greater than due to the strongest winds occurring during the same period. The effect is greater for high rise apartment blocks and it is becoming clear that for extreme events with similar return periods, earthquake effects should govern design for lateral load in terms of dynamic base shears under such conditions. For the present, building control authorities take code provisions for accidental eccentricity to be adequate in covering seismic loads. While there have been moves towards a more rational local code, there remains an open question about the relationship of static and dynamic effects due to wind for both cyclonic and (thunder)storm winds. In this paper, the evidence concerning the nature of the two forms of loading is presented, and the various existing and potential code provisions examined.

James M.W. Brownjohn

2005-01-01T23:59:59.000Z

175

Operating characteristics of a spray tower for cooling gas at moderate temperatures  

E-Print Network (OSTI)

of multiport gas burners was placed. The top of the tower was fitted with an adapter, a square duct elbow and a reducing duct tying the top of the tower to a cyclone separator. A circular 12-inch elbow out of the top of the cyclone separator led to a venturi..., in the inlet-gas 11 stream, in the outlet-gas stream and in the ventur1. Wet bulb tempera- tures were obtained at top of tower and in the venturi by mercury-column thermometers fitted with wicks. Water-and gas-flow rates were measured by calibrated...

Legler, Bobby

2012-06-07T23:59:59.000Z

176

Improvement of risk estimate on wind turbine tower buckled by hurricane  

E-Print Network (OSTI)

Wind is one of the important reasonable resources. However, wind turbine towers are sure to be threatened by hurricanes. In this paper, method to estimate the number of wind turbine towers that would be buckled by hurricanes is discussed. Monte Carlo simulations show that our method is much better than the previous one. Since in our method, the probability density function of the buckling probability of a single turbine tower in a single hurricane is obtained accurately but not from one approximated expression. The result in this paper may be useful to the design and maintenance of wind farms.

Li, Jingwei

2013-01-01T23:59:59.000Z

177

BREN Tower comes tumbling down as world record is set | National Nuclear  

National Nuclear Security Administration (NNSA)

BREN Tower comes tumbling down as world record is set | National Nuclear BREN Tower comes tumbling down as world record is set | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > BREN Tower comes tumbling down as world ... BREN Tower comes tumbling down as world record is set Posted By Office of Public Affairs NNSA Blog Some 345 tons of steel came tumbling down yesterday as a world

178

Lab Helps FAA Build Energy-Efficient Control Towers | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lab Helps FAA Build Energy-Efficient Control Towers Lab Helps FAA Build Energy-Efficient Control Towers Lab Helps FAA Build Energy-Efficient Control Towers April 23, 2010 - 10:57am Addthis With help from the Pacific Northwest National Laboratory and its subcontractor, Redhorse Corporation, the agency that keeps our country's airports running is bolstering its energy efficiency. The Federal Aviation Administration is developing building plans that save energy - and money - at five airports in the western U.S. Government agencies are required by law to audit their buildings, so the FAA saw some Recovery Act funding as an opportunity to help fund its energy audits. Air traffic control towers are a vital service for travelers, keeping air traffic free of accidents. Their accompanying base buildings house administrative offices and support systems.

179

Wind tunnel simulation of wind effect on a group of high Cooling towers  

Science Journals Connector (OSTI)

Aerodynamic interference between high cooling towers in the atmospheric boundary layer (ABL) and uniform flow has been discussed. For the 1/1000 ABL model set up in the 2.25m low speed wind tunnel at Peking Unive...

Yan Dachun; Li Chenxin

1987-02-01T23:59:59.000Z

180

Beyond the ivory tower : in search of a new form for campus-community relationships  

E-Print Network (OSTI)

The terms "ivory tower" and "town-gown" have long been used to characterize the relationship between institutions of higher education and the communities in which they reside. While these adversarial phrases reflect the ...

Bowman, Anne (Anne Renee)

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

The Binary Cooling Tower Process: An Energy Conserving Water Reuse Technology  

E-Print Network (OSTI)

The Binary Cooling Tower (BCT) harnesses cooling system waste heat to accomplish concentration of waste and process streams. The BCT can also be integrated to isolate and improve the efficiency of critical cooling loops. This paper describes the BCT...

Lancaster, R. L.; Sanderson, W. G.; Cooke, R. L., Jr.

1981-01-01T23:59:59.000Z

182

WATTS TOWERS: THE EFFECTS OF THERMAL CYCLES ON THE FORMATION AND BEHAVIOR OF CRACKS  

E-Print Network (OSTI)

to make lasting repairs to the Watts Towers. 15 REFERENCES [1] LSTC. "LS-DYNA KEYWROD MANUAL." DYNA Support. Livermore Software Technology Corporation, n.d. Web. 5 Apr. 2013.

Spencer, Matthew T

2013-02-06T23:59:59.000Z

183

Microsoft Word - CX-Driscoll-Naselle-TowerMove-FY13_WEB.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Stacie Hensley Project Manager - TEP-TPP-4 Proposed Action: Driscoll-Naselle No. 1 Tower Relocation Project...

184

Data Center Economizer Cooling with Tower Water; Demonstration of a Dual Heat Exchanger Rack Cooling Device  

E-Print Network (OSTI)

LBNL-XXXXX Data Center Economizer Cooling with Tower Water;included a water- side economizer. This model estimated theand without a water-side economizer and including or not

Greenberg, Steve

2014-01-01T23:59:59.000Z

185

Exquisite corpse: a tower for the public in the era of exhausted modernity  

E-Print Network (OSTI)

Towers in Manhattan, especially in business areas, have historically used a single overarching system in order to visualize images of their corporate identity and immerse the public in the image of development. While using ...

Jang, Sungwoo

2012-01-01T23:59:59.000Z

186

Meteorological Impacts of the Cooling Tower of the Goesgen Nuclear Power Plant  

Science Journals Connector (OSTI)

The main meteorological effect due to the Gösgen cooling tower is, in fact, the reduction ... near vicinity (1–2 km) of the power station. A network of five cinecameras provides ... on 23 points in the vicinity o...

Daniel A. Schneiter

1987-01-01T23:59:59.000Z

187

BREN Tower comes tumbling down as world record is set | National Nuclear  

NLE Websites -- All DOE Office Websites (Extended Search)

BREN Tower comes tumbling down as world record is set | National Nuclear BREN Tower comes tumbling down as world record is set | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > BREN Tower comes tumbling down as world ... BREN Tower comes tumbling down as world record is set Posted By Office of Public Affairs NNSA Blog Some 345 tons of steel came tumbling down yesterday as a world

188

Times Square Buildings Condé Nast Building Reuters Building Ernst & Young Building Times Square Tower  

Science Journals Connector (OSTI)

NEW YORK’S Urban Development Corporation’s plan for Times Square called for four antiurbanistic office towers by Philip Johnson and John Burgee to stand guard like cops on the beat over what was viewed as a sq...

2005-01-01T23:59:59.000Z

189

24 M meteorological tower data report period: January--December, 1994  

SciTech Connect

This report was prepared by the Desert Research Institute (DRI) for the U.S. Department of Energy (DOE). It summarizes meteorological data collected at the 24 meter tower at the Nevada Test Site Hazardous Material Spill Center (HAZMAT) located at Frenchman Flat near Mercury, Nevada, approximately 75 miles northwest of Las Vegas, Nevada. The tower was originally installed in July, 1993 to characterize baseline conditions for an EPA sponsored experimental research program at the HAZMAT.

Freeman, D.; Bowen, J.; Egami, R. [and others] [and others

1997-08-01T23:59:59.000Z

190

Vertical sampling flights in support of the 1981 ASCOT cooling tower experiments: field effort and data  

SciTech Connect

During the month of August 1981, three nights of experimental sampling of tracers released into the cooling tower plume of a geothermal power plant were conducted. In these experiments a tethered balloon was used to lift a payload so as to obtain vertical profiles of the cooling tower plume and the entrained tracers. A description of the equipment used, the field effort and the data acquired are presented here.

Gay, G.T.

1982-03-01T23:59:59.000Z

191

Surface and Tower Meteorological Instrumentation at Barrow (METTWR4H) Handbook  

SciTech Connect

The Barrow meteorology station (BMET) uses mainly conventional in situ sensors mounted at four different heights (2m, 10m, 20m and 40m) on a 40 m tower to obtain profiles of wind speed, wind direction, air temperature, dew point and humidity. It also obtains barometric pressure, visibility and precipitation data from sensors at the base of the tower. Additionally, a Chilled Mirror Hygrometer and an Ultrasonic wind speed sensor are located near the 2m level for comparison purposes.

Ritsche, MT

2008-04-01T23:59:59.000Z

192

Performance of molten salt solar power towers in Chile  

Science Journals Connector (OSTI)

Chile is facing important challenges to develop its energy sector. Estimations demonstrate that in its electricity consumption Chile will grow at an annual rate of 4.6% until 2030 despite ongoing efficiency improvements. To satisfy this demand in a sustainable way the national energy policy promotes the integration of novel and clean power generation into the national power mix with special emphasis on concentrated solar power (CSP). The present paper assesses the development of solar-based electricity generation in Chile by CSP achieved by a Solar Power Tower plant (SPT) using molten salt as heat carrier and store. Such SPTs can be installed at different locations in Chile and connected to the main national grid. Results show that each SPT plant can generate around 76 GWh el of net electricity when considering solar irradiation as the sole energy source and at a 16% overall efficiency of the SPT process. For operation in a continuous mode a hybrid configuration with integrated gas backup system increases the generating potential of each SPT to 135 GWh el . A preliminary Levelized Energy Cost (LEC) calculation provides LEC values between 0.15 and 0.18 $/kWh as function of the overall process efficiency and estimated investment cost. Chile's solar irradiation favors the implementation of SPT plants.

G. Cáceres; N. Anrique; A. Girard; J. Degrève; J. Baeyens; H. L. Zhang

2013-01-01T23:59:59.000Z

193

http://www.staradvertiser.com/newspremium/20130824_Small_school_stands_tall_as_science_powerhouse_.html?id=220927791&c=n Page 1 of 3 Aug 28, 2013 07:39:07PM MDT  

E-Print Network (OSTI)

http://www.staradvertiser.com/newspremium/20130824_Small_school_stands_tall_as_science_powerhouse_.html?id=220927791&c=n Page 1 of 3 Aug 28, 2013 07:39:07PM MDT Small school stands tall as science powerhouse POSTED fifth -- well ahead of engineering powerhouses including the iconic Massachusetts Institute

194

Design for living  

Science Journals Connector (OSTI)

... living JohnWhitfield Robots can design and build each other, and co-operate like ants. John Whitfield doesn't know whether to applaud or worry. Robots that mimic the way ...

John Whitfield

2000-08-31T23:59:59.000Z

195

Live, Learn and Thrive  

E-Print Network (OSTI)

Live, Learn and Thrive RGBI team award presented at NMSU ceremony by Danielle Supercinski Rio Grande Basin Initiative (RGBI) participants received the Team Award from New Mexico State University (NMSU) on April 21, 2005, during the NMSU Live..., Learn and Thrive awards convocation. New Mexico efforts are led by Craig Runyan, coordinator for NMSU project efforts, and assisted by Leeann DeMouche. Runyan, DeMouche and 40 other members of the RGBI received this award for demonstrating...

Supercinski, Danielle

2005-01-01T23:59:59.000Z

196

A new design of wind tower for passive ventilation in buildings to reduce energy consumption in windy regions  

Science Journals Connector (OSTI)

Abstract In today’s world, the significance of energy and energy conservation is a common knowledge. Wind towers can save the electrical energy used to provide thermal comfort during the warm months of the year, especially during the peak hours. In this paper, we propose a new design for wind towers. The proposed wind towers are installed on top of the buildings, in the direction of the maximum wind speed in the region. If the desired wind speed is accessible in several directions, additional wind towers can be installed in several positions. The proposed wind tower can also rotate and set itself in the direction of the maximum wind speed. In the regions where the wind speed is low, to improve the efficiency of the system a solar chimney or a one-sided wind tower can be installed in another part of the building in the opposite direction. Using transparent materials in the manufacturing of the proposed wind towers improves the use of natural light inside the building. The major advantage of wind towers is that they are passive systems requiring no energy for operation. Also, wind towers reduce electrical energy consumption and environmental pollution.

A.R. Dehghani-sanij; M. Soltani; K. Raahemifar

2015-01-01T23:59:59.000Z

197

24 m meteorological tower data report period: January through December, 1995  

SciTech Connect

This report was prepared by the Desert Research Institute (DRI) for the US Department of Energy (DOE). It summarizes meteorological data collected at the 24 meter tower at the Nevada Test Site Hazardous Material Spill Center (HAZMAT) located at Frenchman Flat near Mercury, Nevada, approximately 75 miles northwest of Las Vegas, Nevada. The tower was originally installed in July, 1993 to characterize baseline conditions for an EPA sponsored experimental research program at the HAZMAT. A previous report reported monitoring results for 1994. This report presents results of the monitoring for January--December, 1995, providing: a status of the measurement systems (including any quality assurance activities) during the report period and a summary of the meteorological conditions at the HAZMAT during the report period. The scope of the report is limited to summary data analyses and does not include extensive meteorological analysis. The tower was instrumented at 8 levels. Wind speed, wind direction, and temperature were measured at all 8 levels. Relative humidity was measured at 3 levels. Solar and net radiation were measured at 2 meters above the ground. Barometric pressure was measured at the base of the tower and soil temperature was measured near the base of the tower.

Freeman, D.; Bowen, J.B.; Egami, R.; Coulombe, W.; Crow, D.; Cristani, B.; Schmidt, S.

1997-12-01T23:59:59.000Z

198

Brayton-Cycle Baseload Power Tower CSP System  

SciTech Connect

The primary objectives of Phase 2 of this Project were: 1. Engineer, fabricate, and conduct preliminary testing on a low-pressure, air-heating solar receiver capable of powering a microturbine system to produce 300kWe while the sun is shining while simultaneously storing enough energy thermally to power the system for up to 13 hours thereafter. 2. Cycle-test a high-temperature super alloy, Haynes HR214, to determine its efficacy for the system’s high-temperature heat exchanger. 3. Engineer the thermal energy storage system This Phase 2 followed Wilson’s Phase 1, which primarily was an engineering feasibility study to determine a practical and innovative approach to a full Brayton-cycle system configuration that could meet DOE’s targets. Below is a summary table of the DOE targets with Wilson’s Phase 1 Project results. The results showed that a Brayton system with an innovative (low pressure) solar receiver with ~13 hours of dry (i.e., not phase change materials or molten salts but rather firebrick, stone, or ceramics) has the potential to meet or exceed DOE targets. Such systems would consist of pre-engineered, standardized, factory-produced modules to minimize on-site costs while driving down costs through mass production. System sizes most carefully analyzed were in the range of 300 kWe to 2 MWe. Such systems would also use off-the-shelf towers, blowers, piping, microturbine packages, and heliostats. Per DOE’s instructions, LCOEs are based on the elevation and DNI levels of Daggett, CA, for a 100 MWe power plant following 2 GWe of factory production of the various system components. Success criteria DOE targets Wilson system LCOE DOE’s gas price $6.75/MBtu 9 cents/kWh 7.7 cents/kWh LCOE Current gas price $4.71/MBtu NA 6.9 cents/kWh Capacity factor 75% (6500hr) 75-100% Solar fraction 85% (5585hr) >5585hr Receiver cost $170/kWe $50/kWe Thermal storage cost $20/kWhth $13/kWhth Heliostat cost $120/m2 $89.8/m2

Anderson, Bruce

2013-12-31T23:59:59.000Z

199

Live From Outer Space  

NLE Websites -- All DOE Office Websites (Extended Search)

Live from Outer Space: How Cells Influence the Growth of Nanostructures Live from Outer Space: How Cells Influence the Growth of Nanostructures Far above the heads of Earthlings, arrays of single-cell creatures embedded in nanostructures ride on the International Space Station (courtesy of Sandia National Laboratories and the University of New Mexico, NASA, and the U.S. Air Force) to test whether nanostructures whose formations were directed by yeast and other single cells can create more secure homes for their occupants-even in the vacuum and radiation of outer space-than those created by more standard chemical procedures. Cheap, tiny, and very lightweight sensors of chemical or biological agents could be made from long-lived cells that require no upkeep, yet sense and then communicate effectively with each other and their external

200

Microsoft Word - CX-Marion and Sand Springs Substation Towers Revised.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

KEC-4 KEC-4 SUBJECT: Environmental Clearance Memorandum Dave Tripp Project Manager - TEP-CSB-1 Proposed Action: Marion and Sand Springs Substations Radio Tower Projects Budget Information: Work Orders 00243411 and 00243190; Task 3 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19 Siting, construction, and operation of microwave and radio communication towers and associated facilities... Location: Marion and Deschutes counties, Oregon Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to install new radio towers at the Marion Substation and Sand Springs Substation communication sites in Oregon. BPA must vacate radio frequencies in the 1710-1755MHz band to comply with a Federal law mandating reallocation of

Note: This page contains sample records for the topic "live tall towers" 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

Microsoft Word - CX-SpringCreek-WineCountry-TowerRelocationFY13_WEB.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 29, 2012 November 29, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Justin Estes Project Manager - TELM-TPP-3 Proposed Action: Spring Creek - Wine County No. 1 Transmission Tower Relocation Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions and modifications to transmission facilities Location: Multnomah County, OR Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA is proposing to relocate one transmission tower, located on private agricultural land, which has been damaged by farm equipment. Currently, tower 29/3 on BPA's Spring Creek - Wine Country No. 1 transmission line, resides on an agricultural access road that is bordered on both sides by active agricultural fields. This

202

Modeling and Simulation of Wind Shear and Tower Shadow on Wind Turbines  

Science Journals Connector (OSTI)

Abstract This paper focuses on the modeling and simulation in Matlab/Simulink of the effects of wind shear and tower shadow in a three bladed, variable-speed wind turbine system. The study of the mechanical stress, the mitigation of the torque oscillations and the improvement of the aerodynamic efficiency below rated wind speed, can be attained with a proper modeling of the turbine system. This paper is a contribution on the study of the effects of wind shear and tower shadow, often approximated or neglected, that have to be properly understood, considered and modeled in order to get a better performance of the turbine system.

H. Sintra; V.M.F. Mendes; R. Melício

2014-01-01T23:59:59.000Z

203

Computer Simulation of Cooling Effect of Wind Tower on Passively Ventilated Building  

E-Print Network (OSTI)

, the placement of the wind tower opening and air inlets into the building should be considered. Finally, the model should include energy storage effects in the thermal mass of the building. Perhaps the best way to incorporate all of these issues into a..., the placement of the wind tower opening and air inlets into the building should be considered. Finally, the model should include energy storage effects in the thermal mass of the building. Perhaps the best way to incorporate all of these issues into a...

Seryak, J.; Kissock, J. K.

2002-01-01T23:59:59.000Z

204

Living SafeLy  

NLE Websites -- All DOE Office Websites (Extended Search)

Living SafeLy and Working around HigH-voLtage PoWer LineS 1 H igh-voltage power lines can be just as safe as the electrical wiring in our homes - or just as danger- ous. The key is...

205

Manuscript received for review, February 2008; accepted for publication, SIX CENTURIES OF FIRE HISTORY AT DEVILS TOWER  

E-Print Network (OSTI)

Willson Great Plains CESU, 515 Hardin Hall University of Nebraska­Lincoln 3310 Holdrege, Lincoln, NE 68583­climate relationships derived from Devils Tower, the Black Hills, and other Great Plains sites suggest that Devils Tower and vegetation assessments suggest that conditions are departed from historical conditions. In the Great Plains

Stambaugh, Michael C

206

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network (OSTI)

wind turbine, which is basically a propeller (2 or 3 blades) mounted on a tall (approximately 110 meters) tower.

Balderston, F.

2010-01-01T23:59:59.000Z

207

Control of the flux distribution on a solar tower receiver using an optimized aiming point strategy: Application to THEMIS solar tower  

Science Journals Connector (OSTI)

Abstract Life time of components is one of the technological bottle-necks in the development of solar tower power plant technology. The receiver, which is subjected to high and variable concentrated solar flux density is particularly affected: High, variable and non-homogeneous solar flux on the solar receiver walls results in strong stresses because of high temperatures, thermal shocks and temperature gradient that contribute to the reduction of the life time of this key component. This work aims to present an open loop approach to control the flux density distribution delivered on a flat plate receiver for a solar power tower. Various distributions of aiming points on the aperture of the receiver are considered. The flux density distribution on the aperture is simulated by a computer code. A specific neighborhood is defined for the TABU optimization meta-heuristic according to the size of the image of each individual heliostat. This modified algorithm is implemented to select the best aiming point for each heliostat. This approach has been validated using the example of THEMIS solar power tower in Targasonne, France.

Adrien Salomé; Fabien Chhel; Gilles Flamant; Alain Ferrière; Frederik Thiery

2013-01-01T23:59:59.000Z

208

A method to avoid negative damped low frequent tower vibrations for a floating, pitch controlled wind turbine  

Science Journals Connector (OSTI)

Wind turbines mounted on floating platforms is subjected to completely different and soft foundation properties, than seen for onshore wind turbines. This leads to much lower natural frequencies, related to the rigid body motion of the structure which again leads to an unfavorable coupling between tower motion and the pitch control of the turbine. The tower motion in combination with the aerodynamics and the pitch control will be poor or even negative damped which causes large transient loads if not accounted for. The reason for this low damping is shown to be caused by a too fast pitch regulation compared to the motion of the tower or in other words the lowest control-structure natural frequency must be lower than the lowest critical tower frequency. A control algorithm is presented including the tuning method (pole-placement) to ensure the desired control frequency which provides stable tower vibration modes.

T J Larsen; T D Hanson

2007-01-01T23:59:59.000Z

209

Gaskell Sun Tower and 2 others Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

Gaskell Sun Tower and 2 others Solar Power Plant Gaskell Sun Tower and 2 others Solar Power Plant Jump to: navigation, search Name Gaskell Sun Tower and 2 others Solar Power Plant Facility Gaskell Sun Tower and 2 others Sector Solar Facility Type Concentrating Solar Power Facility Status Proposed Developer NRG Energy/eSolar Location Kern County, California Coordinates 35.4937274°, -118.8596804° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.4937274,"lon":-118.8596804,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

210

Stress resultants in hyperboloid cooling tower shells subjected to foundation settlement  

SciTech Connect

The effect of differential settlement of columns supporting a natural draught hyperboloid cooling tower on the stress resultants in the tower shell is analyzed using discrete finite element modelling of the shell and the supporting base. The quadrilateral facet shell elements and 3-D beam elements are used to model the shell and the columns respectively. The stress resultants obtained due to an imposed settlement are compared with those reported earlier by other investigators. In the existing literature, the stress resultants are found using the Boussinesq equation to calculate the approximate edge loading (column forces) on the cooling tower shell due to differential settlement. It is shown in the present study that using the Boussinesq solution for the calculation of edge loading may lead to an over-estimation of the column forces and hence the stress resultants. The magnitude of stress resultants is also found to be dependent on the column flexibility. The paper also presents an investigation in which the local amplification of stress resultants in the vicinity of the shell column junction of the cooling towers (stress concentration) due to dead load and foundation settlement is studied. It is shown that the stress concentration can be severe, i.e., up to seven times the average stress resultants for dead load, and up to five times the average stress resultants for the foundation settlement. 28 refs.

Krishna Mohan Rao, S.V.; Appa Rao, T.V.S.R. [CSIR Campus, Madras (India)

1994-08-01T23:59:59.000Z

211

Behavior of Scaled Steel-Concrete Composite Girders and Steel Monopole Towers Strengthened with CFRP  

E-Print Network (OSTI)

Behavior of Scaled Steel-Concrete Composite Girders and Steel Monopole Towers Strengthened with CFRP DAVID SCHNERCH AND SAMI RIZKALLA Cost-effective rehabilitation and/or strengthening of steel. The current research program makes use of new high modulus types of carbon fiber for strengthening steel

212

Top: Rudder Tower is one of 24 Texas A&M buildings undergoing energy efficiency upgrades.  

E-Print Network (OSTI)

Top: Rudder Tower is one of 24 Texas A&M buildings undergoing energy efficiency upgrades. Bottom control energy costs and provide a greener, more energy efficient campus for a more environmentally' building automation system (BAS) will improve energy efficiency and enable better HVAC control in buildings

213

Comparison of linear and nonlinear responses of a compliant tower to random wave forces  

E-Print Network (OSTI)

. Introduction A compliant tower is an offshore structure used in the oil industry as an exploratory, production offshore structure is modeled as a beam undergoing both bending and extension. The beam has a point mass. A quarter of the International Ship and Offshore Structures Congress (ISSC) tension leg platform model

Benaroya, Haym

214

Experimental Study on Energy Efficiency of Heat-source Tower Heat Pump Units in Winter Condition  

Science Journals Connector (OSTI)

Building energy consumption in China has been increasing rapidly. And a small increase in the operation efficiency of the air-conditioning system can substantially decrease it. In this paper a new type heat pump is developed to improve the performance ... Keywords: Heat-source tower, Heat pump, Seasonal energy efficiency ratio(SEER), Hermal properties

Li Nianping; Zhang Wenjie; Wang Lijie; Liu Qiuke; Hu Jinhua

2011-01-01T23:59:59.000Z

215

Blandford MTA Tower Wind Monitoring This document provides information not repeated in the monthly wind monitoring  

E-Print Network (OSTI)

on a regular basis. The logger samples wind speed and direction once every two seconds. These are then combined applicable): wind speed, wind speed standard deviation, wind direction, temperature, and solar insolation. F1 ranges applied for high and low wind speeds. A wind direction standard Blandford MTA Tower Wind

Massachusetts at Amherst, University of

216

Marion Meteorological Tower Wind Monitoring This document provides information not repeated in the monthly wind monitoring  

E-Print Network (OSTI)

. The logger samples wind speed and direction once every two seconds. These are then combined into 10-minute): wind speed, wind speed standard deviation, wind direction, temperature, and solar insolation. F1 > TF1 applied for high and low wind speeds. A wind direction standard Marion Met Tower Wind Monitoring #12

Massachusetts at Amherst, University of

217

Effect of internal stiffening rings and wall thickness on the structural response of steel wind turbine towers  

Science Journals Connector (OSTI)

Abstract In this paper, the structural response of steel tubular wind turbine towers with various design configurations is analysed using FEM modelling. Towers of various heights between 50 and 250 m are considered and investigated with three different design options as follows: (i) thick walled tower with internal horizontal stiffening rings, (ii) thick walled tower without stiffening rings and (iii) thin walled tower with stiffening rings. Based on this analysis, weight reduction ratios are examined in relation to the horizontal sway and von Mises stress increase ratios in order to identify a more efficient design approach between reducing the wall thickness and adopting internal stiffeners. All studied design solutions satisfy the strength and serviceability requirements as specified by the design codes of practice. In the final part of paper, the dynamic characteristics of these three types of towers have been examined to obtain the natural frequencies and mode shapes. The studied model ignored the mass of nacelle-rotor system and the wind turbines, namely, only the isolated tower was included. Furthermore, the recommendations to avoid resonance for each height case are proposed.

Y. Hu; C. Baniotopoulos; J. Yang

2014-01-01T23:59:59.000Z

218

Living with Electric Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

Living with Electric Vehicles Living with Electric Vehicles JOHN DAVIS: On any given weekend, somewhere you'll find a gathering of cars and a group of enthusiasts assembled around them. Be the hotrods classics or sports cars, each genre of the car's evolution has developed loyal following. And electric cars are no exception. The recent National Plug-in day included events held at hundreds of sites across the U.S. enticing EV aficionados to check out the latest models and share their passion for gas-free motoring. JOHN BARRACCA: The dealer gives you 9.3 gallons. I haven't used all of that yet. But, when I get 3 gallons low, I put 3 gallons in. So, I'm still at almost a full tank. The last time I put 3 gallons in was February and this is September 23rd. JOHN DAVIS: All of the owners we talked with were pleased with their plug-in car's fuel

219

Effects of adding wash tower effluent to Ano Liossia landfill to enhance bioreaction c by Olympia Galenianou.  

E-Print Network (OSTI)

A theoretical study was performed on the effects of adding sulfate-rich wash tower effluent from the Athens hospital waste incinerator to the Ano Liossia landfill of Athens. The method of mass balance was used to examine ...

Galenianou, Olympia

2006-01-01T23:59:59.000Z

220

Energy Savings Accomplished by Replacing Steam Ejectors with Electric Driven Vacuum Pumps in Crude Distillation Vacuum Towers  

E-Print Network (OSTI)

The low cost of steam combined with the maintenance free operation of steam ejectors has assured their unquestioned use in providing the necessary vacuum for crude distillation vacuum towers. However, the cost of steam production has risen...

Nelson, R. E.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

The Solar Power Tower Jülich — A Solar Thermal Power Plant for Test and Demonstration of Air Receiver Technology  

Science Journals Connector (OSTI)

The open volumetric receiver technology allows the use of air as heat transfer medium at high temperatures in solar thermal power tower plants. It combines porous ceramic ... a strictly modular receiver design. H...

K. Hennecke; P. Schwarzbözl; G. Koll…

2009-01-01T23:59:59.000Z

222

Current and future costs for parabolic trough and power tower systems in the US market.  

SciTech Connect

NREL's Solar Advisor Model (SAM) is employed to estimate the current and future costs for parabolic trough and molten salt power towers in the US market. Future troughs are assumed to achieve higher field temperatures via the successful deployment of low melting-point, molten-salt heat transfer fluids by 2015-2020. Similarly, it is assumed that molten salt power towers are successfully deployed at 100MW scale over the same time period, increasing to 200MW by 2025. The levelized cost of electricity for both technologies is predicted to drop below 11 cents/kWh (assuming a 10% investment tax credit and other financial inputs outlined in the paper), making the technologies competitive in the marketplace as benchmarked by the California MPR. Both technologies can be deployed with large amounts of thermal energy storage, yielding capacity factors as high as 65% while maintaining an optimum LCOE.

Turchi, Craig (National Renewable Energy Laboratory, Golden, CO); Kolb, Gregory J.; Mehos, Mark Steven (National Renewable Energy Laboratory, Golden, CO); Ho, Clifford Kuofei

2010-08-01T23:59:59.000Z

223

Stability and Turbulence in the Atmospheric Boundary Layer: A Comparison of Remote Sensing and Tower Observations  

SciTech Connect

When monitoring winds and atmospheric stability for wind energy applications, remote sensing instruments present some advantages to in-situ instrumentation such as larger vertical extent, in some cases easy installation and maintenance, measurements of vertical humidity profiles throughout the boundary layer, and no restrictions on prevailing wind directions. In this study, we compare remote sensing devices, Windcube lidar and microwave radiometer, to meteorological in-situ tower measurements to demonstrate the accuracy of these measurements and to assess the utility of the remote sensing instruments in overcoming tower limitations. We compare temperature and wind observations, as well as calculations of Brunt-Vaisala frequency and Richardson numbers for the instrument deployment period in May-June 2011 at the U.S. Department of Energy National Renewable Energy Laboratory's National Wind Technology Center near Boulder, Colorado. The study reveals that a lidar and radiometer measure wind and temperature with the same accuracy as tower instruments, while also providing advantages for monitoring stability and turbulence. We demonstrate that the atmospheric stability is determined more accurately when the liquid-water mixing ratio derived from the vertical humidity profile is considered under moist-adiabatic conditions.

Friedrich, K.; Lundquist, J. K.; Aitken, M.; Kalina, E. A.; Marshall, R. F.

2012-01-01T23:59:59.000Z

224

NREL National Wind Technology Center (NWTC): M2 Tower; Boulder, Colorado (Data)  

DOE Data Explorer (OSTI)

The National Wind Technology Center (NWTC), located at the foot of the Rocky Mountains near Boulder, Colorado, is a world-class research facility managed by NREL for the U.S. Department of Energy. NWTC researchers work with members of the wind energy industry to advance wind power technologies that lower the cost of wind energy through research and development of state-of-the-art wind turbine designs. NREL's Measurement and Instrument Data Center provides data from NWTC's M2 tower which are derived from instruments mounted on or near an 82 meter (270 foot) meteorological tower located at the western edge of the NWTC site and about 11 km (7 miles) west of Broomfield, and approximately 8 km (5 miles) south of Boulder, Colorado. The data represent the mean value of readings taken every two seconds and averaged over one minute. The wind speed and direction are measured at six heights on the tower and air temperature is measured at three heights. The dew point temperature, relative humidity, barometric pressure, totalized liquid precipitation, and global solar radiation are also available.

Jager, D.; Andreas, A.

225

Optimizing Cooling Tower Performance- Refrigeration Systems, Chemical Plants, and Power Plants all Have A Resource Quietly Awaiting Exploitation-Cold Water!!  

E-Print Network (OSTI)

OPTIMIZING COOLING TOWER PERFORMANCE REFRIGERATION SYSTEMS, CHEMICAL PLANTS, AND POWER PLANTS ALL HAVE A RESOURCE QUIETLY AWAITING EXPLOITATION - COLD WATER!! ROBERT BURGER President Burger and Associates, Inc. Dallas, Texas Cooling... towers, because of their seeming simplicity, are usually orphans of the facilities operation. We are all aware that cooling towers are the step-children of the chemical process plant, electric power generating station, and refrigeration system...

Burger, R.

226

Low Wind Speed Technology Phase I: Evaluation of Design and Construction Approaches for Economical Hybrid Steel/Concrete Wind Turbine Towers; BERGER/ABAM Engineers Inc.  

SciTech Connect

This fact sheet describes a subcontract with BERGER/ABAM Engineers Inc. to study the economic feasibility of concrete and hybrid concrete/steel wind turbine towers.

Not Available

2006-03-01T23:59:59.000Z

227

A Single Tower Configuration of the Modular Gamma Box Counter System - 13392  

SciTech Connect

Canberra's Standard Gamma Box Counter System is designed to perform accurate quantitative assays of gamma emitting nuclides for a wide range of large containers including B-25 crates and ISO shipping containers. Using a modular building-block approach, the system offers tremendous flexibility for a variety of measurement situations with wide ranges of sample activities and throughput requirements, as well as the opportunity to modify the configuration for other applications at a later date. The typical configuration consists of two opposing towers each equipped with two high purity germanium detectors, and an automated container trolley. This paper presents a modified configuration, consisting of a single tower placed inside a measurement trailer with three detector assemblies, allowing for additional vertical segmentation as well as a viewing a container outside the trailer through the trailer wall. An automatic liquid nitrogen fill system is supplied for each of the detectors. The use of a forklift to move the container for horizontal segmentation is accommodated by creating an additional operational and calibration set-up in the NDA 2000 software to allow for the operator to rotate the container and assay the opposite side, achieving the same sensitivity as a comparable two-tower system. This Segmented Gamma Box Counter System retains the core technologies and design features of the standard configuration. The detector assemblies are shielded to minimize interference from environmental and plant background, and are collimated to provide segmentation of the container. The assembly positions can also be modified in height and distance from the container. The ISOCS calibration software provides for a flexible approach to providing the calibrations for a variety of measurement geometries. The NDA 2000 software provides seamless operation with the current configuration, handling the data acquisition and analysis. In this paper, an overview of this system is discussed, along with the measured performance results, calibration methodology and verification, and minimum detectable activity levels. (authors)

Morris, K.; Nakazawa, D.; Francalangia, J.; Gonzalez, H. [Canberra Industries Inc., 800 Research Parkway, Meriden, CT, 06450 (United States)] [Canberra Industries Inc., 800 Research Parkway, Meriden, CT, 06450 (United States)

2013-07-01T23:59:59.000Z

228

Utility-scale Power Tower Solar Systems: Performance Acceptance Test Guidelines  

Science Journals Connector (OSTI)

Abstract Prior to commercial operation, large solar systems in utility-size power plants need to pass performance acceptance tests conducted by the engineering, procurement, and construction (EPC) contractor or owners. In lieu of the present absence of ASME or other international test codes developed for this purpose, the NREL undertook the development of interim Guidelines to provide recommendations for test procedures that can yield results of a high level of accuracy consistent with good engineering knowledge and practice. The Guidelines contained here follow the general approach of the earlier NREL report on parabolic trough collector fields, but in this case are specifically written for power tower solar systems composed of a heliostat (reflector) field directing the sun's rays to a receiver (heat exchanger) on a high central tower. The working fluid in the tower receiver can be molten salt, water/steam, air, CO2, or other suitable fluids, each with its own particular attributes. The fundamental differences between acceptance of a solar power plant and a conventional fossil-fired plant are the inherently transient nature of the energy source and the necessity to use a performance projection model in the acceptance process. Two primary types of test runs are to be conducted. The first – the Short-Duration Steady-State Thermal Power Test (Power Test) – measures the thermal power output of the solar system under clear-sky conditions over a short period, during which thermal equilibrium and stable steady-state conditions exist, and compares the measured results to performance model projections for those conditions. The second test type – the Long-Duration Production (or Reliability) Test (Production Test)– is a continuous multi-day energy test that gathers multiple detailed daily thermal energy outputs and compares the results to projections from a performance model. Both clear-sky and partly cloudy conditions are acceptable. Additionally, the functionality of the solar system should be observed with regard to such items as daily startup, normal operation, standby and shutdown.

D. Kearney

2014-01-01T23:59:59.000Z

229

Recent AGN Observations by the Solar Tower Atmospheric Cherenkov Effect Experiment  

Science Journals Connector (OSTI)

The Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) is a ground?based atmospheric Cherenkov telescope for the detection of very high energy gamma rays from Galactic and extra?galactic sources. By utilizing the large collection area provided by the solar mirrors of the National Solar Thermal Test Facility in Albuquerque New Mexico STACEE achieves a low energy threshold around 100 GeV for the detection of gamma rays. We briefly describe the STACEE detector and detail recent observations of Active Galactic Nuclei.

J. Kildea; A. Alabiso; D. A. Bramel; J. Carson; C. E. Covault; D. Driscoll; P. Fortin; D. M. Gingrich; D. S. Hanna; A. Jarvis; T. Lindner; R. Mukherjee; C. Mueller; R. A. Ong; R. A. Scalzo; D. A. Williams; J. Zweerink

2005-01-01T23:59:59.000Z

230

A review of "Control of Religious Printing in Early Stuart England." by S. Mutchow Towers  

E-Print Network (OSTI)

attempts to break out of the rigid framework that Dutch iconography imposes. Therefore, the purpose of this book has not entirely become clear. One reason why the book?s purpose remains partly obscure lies in the author?s heavy dependence on texts... tradition of love imagery that the book precisely does not address. S. Mutchow Towers. Control of Religious Printing in Early Stuart England. Woodbridge, U.K.: The Boydell Press, 2003. viii + 296 pp. $75.00. Review by STEVEN MATTHEWS, THE UNIVERSITY...

Steven Matthews

2004-01-01T23:59:59.000Z

231

Blood Banking in Living Droplets  

E-Print Network (OSTI)

Blood banking has a broad public health impact influencing millions of lives daily. It could potentially benefit from emerging biopreservation technologies. However, although vitrification has shown advantages over traditional ...

Samot, Josh

232

Limits on spin-independent wimp-nucleon interactions from the two-tower run of the cryogenic dark matter search  

SciTech Connect

We report new results from the Cryogenic Dark Matter Search (CDMS II) at the Soudan Underground Laboratory. Two towers, each consisting of six detectors, were operated for 74.5 live days, giving spectrum-weighted exposures of 34 kg-d for germanium and 12 kg-d for silicon targets after cuts, averaged over recoil energies 10-100 keV for a WIMP mass of 60GeV/c{sup 2}. A blind analysis was conducted, incorporating improved techniques for rejecting surface events. No WIMP signal exceeding expected backgrounds was observed. When combined with our previous results from Soudan, the 90% C.L. upper limit on the spin-independent WIMP-nucleon cross section is 1.6 x 10{sup -43} cm{sup 2} from Ge, and 3 x 10{sup -42} cm{sup 2} from Si, for a WIMP mass of 60GeV/c{sup 2}. The combined limit from Ge (Si) is a factor of 2.5 (10) lower than our previous results, and constrains predictions of supersymmetric models.

Akerib, D.S.; Attisha, M.J.; Bailey, C.N.; Baudis, L.; Bauer, Daniel A.; Brink, P.L.; Brusov, P.P.; Bunker, R.; Cabrera, B.; Caldwell, D.O.; Chang, C.L.; Cooley, J.; Crisler, M.B.; Cushman, P.; Daal, M.; Dixon, R.; Dragowsky, M.R.; Driscoll, D.D.; Duong, L.; Ferril, R.; Filippini, J.; /Brown U. /Case Western Reserve U. /Fermilab /LBL, Berkeley

2005-09-01T23:59:59.000Z

233

Microsoft Word - CX-Pearl-Marion-Tower-6-2-Replace_FY12_WEB.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2012 3, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Pearl-Marion No.1 Tower 6/2 replacement project PP&A Project No.: PP&A 2147, WO# 00296634, Task 3 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions and modifications to transmission facilities Location: Canby, Clackamas County, Oregon Township 3 South, Range 1 East, Section 19 Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace a single tower (6/2) on the existing Pearl-Marion No. 1 500-kilovolt (kV) transmission line. Tower 6/2 is located along the Molalla River where natural river channel movement and continued stream bank erosion

234

Women @ Energy: Kelly Lively | Department of Energy  

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

Kelly Lively Women @ Energy: Kelly Lively September 9, 2013 - 4:22pm Addthis Kelly Lively has worked at Idaho National Laboratory for more than 20 years, and in that time has worn...

235

An evaluation of possible next-generation high temperature molten-salt power towers.  

SciTech Connect

Since completion of the Solar Two molten-salt power tower demonstration in 1999, the solar industry has been developing initial commercial-scale projects that are 3 to 14 times larger. Like Solar Two, these initial plants will power subcritical steam-Rankine cycles using molten salt with a temperature of 565 C. The main question explored in this study is whether there is significant economic benefit to develop future molten-salt plants that operate at a higher receiver outlet temperature. Higher temperatures would allow the use of supercritical steam cycles that achieve an improved efficiency relative to today's subcritical cycle ({approx}50% versus {approx}42%). The levelized cost of electricity (LCOE) of a 565 C subcritical baseline plant was compared with possible future-generation plants that operate at 600 or 650 C. The analysis suggests that {approx}8% reduction in LCOE can be expected by raising salt temperature to 650 C. However, most of that benefit can be achieved by raising the temperature to only 600 C. Several other important insights regarding possible next-generation power towers were also drawn: (1) the evaluation of receiver-tube materials that are capable of higher fluxes and temperatures, (2) suggested plant reliability improvements based on a detailed evaluation of the Solar Two experience, and (3) a thorough evaluation of analysis uncertainties.

Kolb, Gregory J.

2011-12-01T23:59:59.000Z

236

Deposition and corrosion phenomena on aluminum surfaces under deluged dry cooling-tower condisions. Interim report  

SciTech Connect

Deposition and corrosion on aluminum heat exchanger surfaces resulting from deluge in wet/dry cooling towers is simulated in a laboratory Corrosion/Deposition Loop (CDL). Heat exchanger deposition buildup was found to be linearly dependent on concentration factor and number of wet/dry cycles. Deionized water rising after deluge reduced rate of deposition. Laboratory data obtained from CDL relates directly to operation of the Advanced Concepts Test (ACT) demonstration cooling tower. Technology transferable to ACT shows that deposition from supersaturated solution can be effectively controlled by attention to water chemistry, pH, water conditioning, and good heat transfer design. The additional mechanism of deposition by water film evaporation is effectively managed by soft water rinsing and uniform surface wetting. Exposure of a model TRANE surface (the ACT wet/dry exchanger) produced short-term deposition extrapolating to 0.011 mm buildup in three years. Studies continue to verify 4X as maximum cycles of concentration through control of water chemistry and rinsing after deluge. Deluge water used at ACT facility is sufficiently aggressive to warrant use of Alclad to extend tube service life.

Wheeler, K.R.; May, R.P.; Douglas, J.G.; Tylczak, J.H.

1981-07-01T23:59:59.000Z

237

Comparison of an impedance heating system to mineral insulated heat trace for power tower applications  

SciTech Connect

A non-conventional type of heating system is being tested at Sandia National Laboratories for solar thermal power tower applications. In this system, called impedance heating, electric current flows directly through the pipe to maintain the desired temperature. The pipe becomes the resistor where the heat is generated. Impedance heating has many advantages over previously used mineral insulated (MI) heat trace. An impedance heating system should be much more reliable than heat trace cable since delicate junctions and cabling are not used and the main component, a transformer, is inherently reliable. A big advantage of impedance heating is the system can be sized to rapidly heat up the piping to provide rapid response times necessary in cyclic power plants such as solar power towers. In this paper, experimental results from testing an impedance heating system are compared to MI heat trace. The authors found impedance heating was able to heat piping rapidly and effectively. There were not significant stray currents and impedance heating did not affect instrumentation.

Pacheco, J.E.; Kolb, W.J.

1997-03-01T23:59:59.000Z

238

Comparison of Triton SODAR Data to Meteorological Tower Wind Measurement Data in Hebei Province, China  

SciTech Connect

With the increased interest in remote sensing of wind information in recent years, it is important to determine the reliability and accuracy of new wind measurement technologies if they are to replace or supplement conventional tower-based measurements. In view of this, HydroChina Corporation and the United States National Renewable Energy Laboratory (NREL) conducted a comparative test near a wind farm in Hebei Province, China. We present the results of an analysis characterizing the measurement performance of a state-of-the-art Sound Detection and Ranging (sodar) device when compared to a traditional tower measurement program. NREL performed the initial analysis of a three-month period and sent the results to HydroChina. When another month of data became available, HydroChina and their consultant Beijing Millenium Engineering Software (MLN) repeated NREL's analysis on the complete data set, also adding sensitivity analysis for temperature, humidity, and wind speed (Section 6). This report presents the results of HydroChina's final analysis of the four-month period.

Yuechun, Y.; Jixue, W.; Hongfang, W.; Guimin, L.; Bolin, Y.; Scott, G.; Elliott, D.; Kline, D.

2012-01-01T23:59:59.000Z

239

Conference Calls / Live Meetings - Hanford Site  

NLE Websites -- All DOE Office Websites (Extended Search)

Conference Calls Live Meetings About Us Hanford Overview and History Hanford Cleanup Hanford Site Wide Programs Conference Calls Live Meetings Email Email Page | Print Print...

240

Living on Campus Living on campus at Penn State  

E-Print Network (OSTI)

. 100% Penn State Living Where to find us Penn State Altoona Housing and Food Services 3000 Ivyside Park assistance. Contact the Housing and Food Services Office to discuss the options available. Cable Television service is provided by Housing and Food Services. You may contract with the local cable TV provider

Yener, Aylin

Note: This page contains sample records for the topic "live tall towers" 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

Department of Mechanical Engineering Spring 2010 Kenya Water Well Drill Rig Redesign of Engine Drive Train System & Support Tower  

E-Print Network (OSTI)

of Engine Drive Train System & Support Tower Overview The team was presented with the task of redesigning the engine drive train system and support structure for a water drill rig to be used in Kenya. The original engine drive train system was fabricated by a professional machinist and had many intricate components

Demirel, Melik C.

242

A multi-site analysis of random error2 in tower-based measurements of carbon and energy fluxes3  

E-Print Network (OSTI)

1 A multi-site analysis of random error2 in tower-based measurements of carbon and energy fluxes3 4 MEASUREMENTS Richardson et al. 1 January 13, 2006 Abstract1 Measured surface-atmosphere fluxes of energy open-path, gas analyzer is22 used.23 #12;RANDOM ERRORS IN ENERGY AND CO2 FLUX MEASUREMENTS Richardson

243

Evidence of a Threshold Wind Speed in Tower-mounted Scatterometer Data David W. Draper and David G. Long  

E-Print Network (OSTI)

Evidence of a Threshold Wind Speed in Tower-mounted Scatterometer Data David W. Draper and David G ) in scatterom- eter measurements over water is theorized to go to zero below a threshold wind speed due. Evidence of the threshold wind speed and a hysteresis effect have been observed in airship and wave tank

Long, David G.

244

Raw Data from National Wind Technology Center M2 Tower (1996 - 2001) |  

Open Energy Info (EERE)

1996 - 2001) 1996 - 2001) Dataset Summary Description This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the National Wind Technology Center (NWTC), approximately 5 miles south of Boulder, CO (specifically: 39.9107 N, 105.2348 W, datum WGS84). The base elevation at the site is 1,855 meters AMSL.The dataset includes irrandiance information (Global, kWs/m2) and meteorological data, such as temperature, pressure, and dew point, as well as wind speed and direction at 2m, 5m, 10m, 20m, 50m, and 80m. Included here is a portion of the available data: from September 23, 1996 - August 23, 2001. A separate dataset is available for Aug 24, 2001 - March 10, 2011 in OpenEI. The NWTC website provides current data (updated daily), from as early as August 24, 2001, as well as instrument specifications.

245

DOE/SC-ARM/TR-128 Tower Water-Vapor Mixing Ratio Value-Added  

NLE Websites -- All DOE Office Websites (Extended Search)

8 8 Tower Water-Vapor Mixing Ratio Value-Added Product April 2013 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government or any agency thereof. The views and

246

Raw Data from National Wind Technology Center M2 Tower (2001 - 2011) |  

Open Energy Info (EERE)

2001 - 2011) 2001 - 2011) Dataset Summary Description This raw data reflects readings from instruments mounted on or near a 82 meter meteorological tower located at the National Wind Technology Center (NWTC), approximately 5 miles south of Boulder, CO (specifically: 39.9107 N, 105.2348 W, datum WGS84). The base elevation at the site is 1,855 meters AMSL.The dataset includes irrandiance information, such as global PSP (W/m2) and meteorological data, such as temperature, pressure, and wind speed and direction (at 2m, 5m, 10m, 20m, 50m, and 80m). Included here is a portion of the available data: from August 24, 2001 - March 10, 2011. A separate dataset is available for the period between September 23, 1996 and August 23, 2001.The NWTC website provides up to the day updates to this data, from as early as August 24, 2001 through yesterday, as well as instrument specifications.

247

“Energy Tower” combined with pumped storage and desalination: Optimal design and analysis  

Science Journals Connector (OSTI)

The “Energy Tower” (ET) is a power plant project which uses hot dry air and seawater to produce electricity. An optimized design of a system that is a combination of an ET, pumped storage and seawater desalination plant is considered. A model set covering each subsystem, and results of the optimized design for a project in the area of Eilat are presented. The additional benefit from combining the systems comes from an efficient use of the energy in the brine water coming from the desalination process, and from using pumped storage in an unconventional way. The benefits of the combined system lead to an increase of 14% in the annual net profit, compared to the sum of profits from optimally designed stand-alone systems.

E. Omer; R. Guetta; I. Ioslovich; P.O. Gutman; M. Borshchevsky

2008-01-01T23:59:59.000Z

248

Fuzzy Logic Application for Optimization of the Cooling Towers Control System  

E-Print Network (OSTI)

The control system for the SPS-BA6 cooling towers station is considered in order to introduce the concept of a multivariable process. Multivariable control means the maintenace of several controlled variables at independent set points. In a single-variable system, to keep the single process variables within their critical values is considered a rather simple operation. In a complex multivariable system, the determination of the optimal operation point results in a combination of all set values of the variables. Control of a multivariable system requires therefore a more complex analysis. As the solution based on a mathematical model of the process is far beyond acceptable complexity, most mathematical models involve extensive simplifications and linearizations to optimize the resulting controllers. In this report the author will demonstrate how fuzzy logic might provide elegant and efficient solutions in the design of multivariable control based on experimental results rather than on mathematical models.

Blanc, D

2000-01-01T23:59:59.000Z

249

Utility-Scale Power Tower Solar Systems: Performance Acceptance Test Guidelines  

SciTech Connect

The purpose of these Guidelines is to provide direction for conducting performance acceptance testing for large power tower solar systems that can yield results of a high level of accuracy consistent with good engineering knowledge and practice. The recommendations have been developed under a National Renewable Energy Laboratory (NREL) subcontract and reviewed by stakeholders representing concerned organizations and interests throughout the concentrating solar power (CSP) community. An earlier NREL report provided similar guidelines for parabolic trough systems. These Guidelines recommend certain methods, instrumentation, equipment operating requirements, and calculation methods. When tests are run in accordance with these Guidelines, we expect that the test results will yield a valid indication of the actual performance of the tested equipment. But these are only recommendations--to be carefully considered by the contractual parties involved in the Acceptance Tests--and we expect that modifications may be required to fit the particular characteristics of a specific project.

Kearney, D.

2013-03-01T23:59:59.000Z

250

Prototype Test Results of the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE)  

E-Print Network (OSTI)

There are currently no experiments, either satellite or ground-based, that are sensitive to astrophysical gamma-rays at energies between 20 and 250 GeV. We are developing the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) to explore this energy range. STACEE will use heliostat mirrors at a solar research facility to collect Cherenkov light from extensive air showers produced by high energy gamma-rays. Here we report on the results of prototype test work at the solar facility of Sandia National Laboratories (Albuquerque, NM). The work demonstrates that the facility is suitable for use as an astrophysical observatory. In addition, using a full scale prototype of part of STACEE, we detected atmospheric Cherenkov radiation at energies lower than any other ground-based experiment to date.

STACEE Collaboration

1997-04-03T23:59:59.000Z

251

Living Laboratory Application -Grounds & Landscape  

E-Print Network (OSTI)

identified in the Regents policy "Sustainability and Energy Efficiency" and related University plans (e, help to create a cohesive system of memorable spaces, optimize the use of campus land applying best practices, help to develop a campus that is environmentally sustainable, and use the campus as a living

Minnesota, University of

252

Life Cycle Greenhouse Gas Emissions of Trough and Tower Concentrating Solar Power Electricity Generation: Systematic Review and Harmonization  

SciTech Connect

In reviewing life cycle assessment (LCA) literature of utility-scale concentrating solar power (CSP) systems, this analysis focuses on reducing variability and clarifying the central tendency of published estimates of life cycle greenhouse gas (GHG) emissions through a meta-analytical process called harmonization. From 125 references reviewed, 10 produced 36 independent GHG emissions estimates passing screens for quality and relevance: 19 for parabolic trough (trough) technology and 17 for power tower (tower) technology. The interquartile range (IQR) of published estimates for troughs and towers were 83 and 20 grams of carbon dioxide equivalent per kilowatt-hour (g CO2-eq/kWh),1 respectively; median estimates were 26 and 38 g CO2-eq/kWh for trough and tower, respectively. Two levels of harmonization were applied. Light harmonization reduced variability in published estimates by using consistent values for key parameters pertaining to plant design and performance. The IQR and median were reduced by 87% and 17%, respectively, for troughs. For towers, the IQR and median decreased by 33% and 38%, respectively. Next, five trough LCAs reporting detailed life cycle inventories were identified. The variability and central tendency of their estimates are reduced by 91% and 81%, respectively, after light harmonization. By harmonizing these five estimates to consistent values for global warming intensities of materials and expanding system boundaries to consistently include electricity and auxiliary natural gas combustion, variability is reduced by an additional 32% while central tendency increases by 8%. These harmonized values provide useful starting points for policy makers in evaluating life cycle GHG emissions from CSP projects without the requirement to conduct a full LCA for each new project.

Burkhardt, J. J.; Heath, G.; Cohen, E.

2012-04-01T23:59:59.000Z

253

Single-Molecule Imaging in Live Cells  

Science Journals Connector (OSTI)

This chapter provides a comprehensive overview of how single-molecule imaging is achieved in live cells. The ... with a particular focus on how they influence single-molecule imaging in live cells. A few fluoresc...

Jie Xiao

2009-01-01T23:59:59.000Z

254

TheGoldenGateBridgeWeatherJuly2010,Vol.65,No.7 fog, but the north tower had a story to tell. It  

E-Print Network (OSTI)

. It worked as a chimney. The fog entered and escaped through the openings of the tower, displaying iridescent they are caused by an object's shadows. Sightings of fogbows, solar glories, solar coronas, Brocken Spectres

Reading, University of

255

WindPACT Turbine Design Scaling Studies Technical Area 3ŒSelf-Erecting Tower and Nacelle Feasibility  

NLE Websites -- All DOE Office Websites (Extended Search)

1 * NREL/SR-500-29493 1 * NREL/SR-500-29493 Global Energy Concepts, LLC Kirkland, Washington WindPACT Turbine Design Scaling Studies Technical Area 3-Self-Erecting Tower and Nacelle Feasibility March 2000-March 2001 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute * * * * Battelle * * * * Bechtel Contract No. DE-AC36-99-GO10337 May 2001 * NREL/SR-500-29493 WindPACT Turbine Design Scaling Studies Technical Area 3-Self-Erecting Tower and Nacelle Feasibility March 2000-March 2001 Global Energy Concepts, LLC Kirkland, Washington NREL Technical Monitor: Alan Laxson Prepared under Subcontract No. YAM-0-30203-01 National Renewable Energy Laboratory 1617 Cole Boulevard

256

The PNL single-tower measurement model of rotationally sampled turbulent wind, with user's guide for STRS2PC  

SciTech Connect

This report describes a single-tower rotationally sampled wind model, STRS-2, that approximates a set of time series of turbulent wind experienced by individual points rotating in circles in a crosswind plane using measurements from anemometers arrayed vertically along a single line. The purposes of the model are (1) to use turbulence measurements made economically from conventional single-tower arrays of anemometers, (2) to incorporate measures characteristics of the wind at specific sites under consideration for operation of wind turbines, spanning the height range if interest, and (3) to estimate the unmeasured turbulence characteristics in the crosswind plane that spans the disk of the rotor blades. 17 refs., 15 figs., 5 tabs.

Connell, J.R.; Morris, V.R.; Powell, D.C.; Gower, G.L.

1988-06-01T23:59:59.000Z

257

Living in Germany. Studying at FAU.  

E-Print Network (OSTI)

Welcome. Living in Germany. Studying at FAU. www.fau.eu/international #12;Welcome. Living in Germany. Studying at FAU. 2 Welcome. Living in Germany. Studying at FAU. Contents Vice President`s welcome...................................................... 5 1. What you will find in this brochure .............................. 6 2. Welcome to Germany

Fiebig, Peter

258

Separation of Fine Particles from Gases in Wet Flue Gas Desulfurization System Using a Cascade of Double Towers  

Science Journals Connector (OSTI)

Separation of Fine Particles from Gases in Wet Flue Gas Desulfurization System Using a Cascade of Double Towers ... The authors thank the High-Tech Research and Development Program of China (No. 2008AA05Z306), the Natural Science Foundation of Jiangsu Province (No. BK2008283), and the Scientific Research Foundation of Graduate School of Southeast University for their financial support. ... with high performance by cascading packed columns. ...

Jingjing Bao; Linjun Yang; Shijuan Song; Guilong Xiong

2012-02-15T23:59:59.000Z

259

ARRA FEMP Technical Assistance -- Federal Aviation Administration Project 209 -- Control Tower and Support Building, Palm Springs, CA  

SciTech Connect

This report represents findings of a design review team that evaluated construction documents (at the 100% level) and operating specifications for a new control tower and support building that will be built in Palm Springs, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-31T23:59:59.000Z

260

High intensity, short duration rotational grazing on reclaimed cool season tall fescue/legume pastures: II. Forage production, soil and plant tissue comparisons between grazed and ungrazed pastures  

SciTech Connect

The Midway Mine is located 50 miles south of Kansas City, Kansas straddling the border of Kansas and Missouri. The Pittsburg & Midway Coal Mining Co. mined the area until 1989, when the mine was closed and reclaimed. Approximately 3,750 acres were topsoiled and revegetated with a cool season tall fescue/legume pasture. High intensity, short duration rotational grazing has become the preferred management practice on these pastures. This study evaluated soil and vegetation data collected on 1,250 acres of pasture which was grazed by about 550 cow/calf units. Ongoing monitoring programs are evaluating the effects of rotational grazing. Soil testing includes macro-nutrients, micro-nutrients and microbial activity. Plant tissue analyses monitor levels of principal macro-nutrients and micro-nutrients. Vegetation monitoring consists of measuring forage production. Results were contrasted between pregrazing and postgrazing, and grazed and ungrazed pasture. Agronomic data from the grazed versus ungrazed treatments documented the following results: (1) higher levels of plant tissue nitrate, phosphorus, potassium, calcium, magnesium, sodium and sulfur; (2) higher microbial activity; (3) similar levels of soil nitrate, phosphorus, potassium, calcium, magnesium, sodium and sulfur; and (4) increased biomass production.

Carlson, K.E.; Erickson, W.R. [Pittsburg and Midway Coal Mining Co., Englewood, CO (United States); Bonine, R.C. [Agri-Resource Management, Inc., Gallup, NM (United States)

1995-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Structural Design Considerations for Tubular Power Tower Receivers Operating at 650 Degrees C: Preprint  

SciTech Connect

Research of advanced power cycles has shown supercritical carbon dioxide power cycles may have thermal efficiency benefits relative to steam cycles at temperatures around 500 - 700 degrees C. To realize these benefits for CSP, it is necessary to increase the maximum outlet temperature of current tower designs. Research at NREL is investigating a concept that uses high-pressure supercritical carbon dioxide as the heat transfer fluid to achieve a 650 degrees C receiver outlet temperature. At these operating conditions, creep becomes an important factor in the design of a tubular receiver and contemporary design assumptions for both solar and traditional boiler applications must be revisited and revised. This paper discusses lessons learned for high-pressure, high-temperature tubular receiver design. An analysis of a simplified receiver tube is discussed, and the results show the limiting stress mechanisms in the tube and the impact on the maximum allowable flux as design parameters vary. Results of this preliminary analysis indicate an underlying trade-off between tube thickness and the maximum allowable flux on the tube. Future work will expand the scope of design variables considered and attempt to optimize the design based on cost and performance metrics.

Neises, T. W.; Wagner, M. J.; Gray, A. K.

2014-04-01T23:59:59.000Z

262

A new method for the design of the heliostat field layout for solar tower power plant  

Science Journals Connector (OSTI)

A new method for the design of the heliostat field layout for solar tower power plant is proposed. In the new method, the heliostat boundary is constrained by the receiver geometrical aperture and the efficiency factor which is the product of the annual cosine efficiency and the annual atmospheric transmission efficiency of heliostat. With the new method, the annual interception efficiency does not need to be calculated when places the heliostats, therefore the total time of design and optimization is saved significantly. Based on the new method, a new code for heliostat field layout design (HFLD) has been developed and a new heliostat field layout for the PS10 plant at the PS10 location has been designed by using the new code. Compared with current PS10 layout, the new designed heliostats have the same optical efficiency but with a faster response speed. In addition, to evaluate the feasibility of crops growth on the field land under heliostats, a new calculation method for the annual sunshine duration on the land surface is proposed as well.

Xiudong Wei; Zhenwu Lu; Zhifeng Wang; Weixing Yu; Hongxing Zhang; Zhihao Yao

2010-01-01T23:59:59.000Z

263

A model for noise radiated by submerged piles and towers in littoral environments  

Science Journals Connector (OSTI)

Pile driving in shallow water during the construction of bridges and other structures can produce transient broadband noise of sufficient intensity to kill fish and disturb marine mammals. Sustained tonal noise radiated by towers supporting offshore wind turbines contains energy in frequency bands that may inhibit detection of coastal activities via passive sonar and seismic sensors. Understanding the generation and propagation of underwater noise due to pile driving and wind farms is important for determining the best strategies for mitigating the environmental impact of these noisesources. An analytic model based on a Green's function approach is presented for the sound radiated in the water column by a submerged cylindrical structure embedded in horizontally stratified layers of sediment. The sediment layers are modeled as viscoelastic media and the Green's function is derived via angular spectrum decomposition. Noise radiation due to both vibration of the structure and impulses delivered to the sediment is considered. Contributions to the pressure field in the water column due to radiation directly into the water radiation from the sediment into the water and Scholte waves propagating along the sediment-water interface will be discussed. [Work supported by the ARL:UT IR&D program.

Todd A. Hay; Yurii A. Ilinskii; Evgenia A. Zabolotskaya; Preston S. Wilson; Mark F. Hamilton

2011-01-01T23:59:59.000Z

264

Live Fire Range Environmental Assessment  

SciTech Connect

The Central Training Academy (CTA) is a DOE Headquarters Organization located in Albuquerque, New Mexico, with the mission to effectively and efficiently educate and train personnel involved in the protection of vital national security interests of DOE. The CTA Live Fire Range (LFR), where most of the firearms and tactical training occurs, is a complex separate from the main campus. The purpose of the proposed action is to expand the LFR to allow more options of implementing required training. The Department of Energy has prepared this Environmental Assessment (EA) for the proposed construction and operation of an expanded Live Fire Range Facility at the Central Training Academy in Albuquerque, New Mexico. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

None

1993-08-01T23:59:59.000Z

265

E-Print Network 3.0 - automotive structural applications Sample...  

NLE Websites -- All DOE Office Websites (Extended Search)

ASRANet Conference Summary: and offshore structures, tall buildings, masts and towers, pipelines, automotive, Nuclear Structures... Call for Papers 6th International...

266

Microsoft Word - CF-Radio-Comm-Upgrades-CX.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

include construction of 25-foot tall radio towers and antenna systems within each of the BPA substations listed above. All of the proposed ground disturbing activities would take...

267

PPPO Official Website  

NLE Websites -- All DOE Office Websites (Extended Search)

120-foot tall electrical towers are brought down simultaneously A 260-ton synchronous condenser is hoisted from atop the electrical switch house A 260-ton synchronous condenser is...

268

Incorporating supercritical steam turbines into molten-salt power tower plants : feasibility and performance.  

SciTech Connect

Sandia National Laboratories and Siemens Energy, Inc., examined 14 different subcritical and supercritical steam cycles to determine if it is feasible to configure a molten-salt supercritical steam plant that has a capacity in the range of 150 to 200 MWe. The effects of main steam pressure and temperature, final feedwater temperature, and hot salt and cold salt return temperatures were determined on gross and half-net efficiencies. The main steam pressures ranged from 120 bar-a (subcritical) to 260 bar-a (supercritical). Hot salt temperatures of 566 and 600%C2%B0C were evaluated, which resulted in main steam temperatures of 553 and 580%C2%B0C, respectively. Also, the effects of final feedwater temperature (between 260 and 320%C2%B0C) were evaluated, which impacted the cold salt return temperature. The annual energy production and levelized cost of energy (LCOE) were calculated using the System Advisory Model on 165 MWe subcritical plants (baseline and advanced) and the most promising supercritical plants. It was concluded that the supercritical steam plants produced more annual energy than the baseline subcritical steam plant for the same-size heliostat field, receiver, and thermal storage system. Two supercritical steam plants had the highest annual performance and had nearly the same LCOE. Both operated at 230 bar-a main steam pressure. One was designed for a hot salt temperature of 600%C2%B0C and the other 565%C2%B0C. The LCOEs for these plants were about 10% lower than the baseline subcritical plant operating at 120 bar-a main steam pressure and a hot salt temperature of 565%C2%B0C. Based on the results of this study, it appears economically and technically feasible to incorporate supercritical steam turbines in molten-salt power tower plants.

Pacheco, James Edward; Wolf, Thorsten [Siemens Energy, Inc., Orlando, FL; Muley, Nishant [Siemens Energy, Inc., Orlando, FL

2013-03-01T23:59:59.000Z

269

Technology to Facilitate the Use of Impaired Waters in Cooling Towers  

SciTech Connect

The project goal was to develop an effective silica removal technology and couple that with existing electro-dialysis reversal (EDR) technology to achieve a cost effective treatment for impaired waters to allow for their use in the cooling towers of coal fired power plants. A quantitative target of the program was a 50% reduction in the fresh water withdrawal at a levelized cost of water of $3.90/Kgal. Over the course of the program, a new molybdenum-modified alumina was developed that significantly outperforms existing alumina materials in silica removal both kinetically and thermodynamically. The Langmuir capacity is 0.11g silica/g adsorbent. Moreover, a low cost recycle/regeneration process was discovered to allow for multiple recycles with minimal loss in activity. On the lab scale, five runs were carried out with no drop in performance between the second and fifth run in ability to absorb the silica from water. The Mo-modified alumina was successfully prepared on a multiple kilogram scale and a bench scale model column was used to remove 100 ppm of silica from 400 liters of simulated impaired water. Significant water savings would result from such a process and the regeneration process could be further optimized to reduce water requirements. Current barriers to implementation are the base cost of the adsorbent material and the fine powder form that would lead to back pressure on a large column. If mesoporous materials become more commonly used in other areas and the price drops from volume and process improvements, then our material would also lower in price because the amount of molybdenum needed is low and no additional processing is required. There may well be engineering solutions to the fine powder issue; in a simple concept experiment, we were able to pelletize our material with Boehmite, but lost performance due to a dramatic decrease in surface area.

Colborn, Robert

2012-04-30T23:59:59.000Z

270

The Cryogenic Dark Matter Search: First 5-Tower Data and Improved Understanding of Ionization Collection  

SciTech Connect

The Cryogenic Dark Matter Search (CDMS) is searching for Weakly Interacting Massive Particles (WIMPs) with cryogenic particle detectors. These detectors have the ability to discriminate between nuclear recoil candidate and electron recoil background events by collecting both phonon and ionization energy from recoils in the detector crystals. The CDMS-II experiment has completed analysis of the first data runs with 30 semiconductor detectors at the Soudan Underground Laboratory, resulting in a world leading WIMP-nucleon spin-independent cross section limit for WIMP masses above 44 GeV/c{sup 2}. As CDMS aims to achieve greater WIMP sensitivity, it is necessary to increase the detector mass and discrimination between signal and background events. Incomplete ionization collection results in the largest background in the CDMS detectors as this causes electron recoil background interactions to appear as false candidate events. Two primary causes of incomplete ionization collection are surface and bulk trapping. Recent work has been focused on reducing surface trapping through the modification of fabrication methods for future detectors. Analyzing data taken with test devices has shown that hydrogen passivation of the amorphous silicon blocking layer worsens surface trapping. Additional data has shown that the iron-ion implantation used to lower the critical temperature of the tungsten transition-edge sensors causes a degradation of the ionization collection. Using selective implantation on future detectors may improve ionization collection for events near the phonon side detector surface. Bulk trapping is minimized by neutralizing ionized lattice impurities. Detector investigations at testing facilities and in situ at the experimental site have provided methods to optimize the neutralization process and monitor running conditions to maintain full ionization collection. This work details my contribution to the 5-tower data taking, monitoring, and analysis effort as well as the SuperCDMS detector development with the focus on monitoring and improving ionization collection in the detectors.

Bailey, Catherine N.; /Case Western Reserve U.

2010-01-01T23:59:59.000Z

271

FINAL REPORT: EDDY-COVARIANCE FLUX TOWER AND TRACER TECHNOLOGY SUPPORT FOR THE UNIVERSITY OF GEORGIA PROPOSAL: FROM TOWER TO PIXEL: INTEGRATION OF PATCH-SIZE NEE USING EXPERIMENTAL MODELING FOOTPRINT ANALYSIS.  

SciTech Connect

Brookhaven National Laboratory has been funded since October of 2000 to provide assistance to the University of Georgia in conducting footprint analyses of individual towers based on meteorology and trace gas measurements. Brookhaven researchers conducted air flow measurements using perfluorocarbon tracers and meteorological instrumentation for three experimental campaigns at an AmeriFlux research site maintained by Dr. Monique Leclerc near Gainesville, FL. In addition, BNL provided assistance with remote data collection and distribution from remote field sites operated by Dr. John Hom of the US Forest Service in the Pine Barrens of New Jersey and at FACE research sites in North Carolina and Wisconsin.

LEWIN,K.F.; NAGY, J.; WATSON, T.B.

2007-09-01T23:59:59.000Z

272

Nuclear Physics Technology Saves Lives | Jefferson Lab  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Physics Technology Saves Lives January 11, 2006 Listen to this story Ribbon With early detection, breast cancer can often be treated successfully. There are over two...

273

Consequences for living resources and ecosystems  

Science Journals Connector (OSTI)

al hypoxia: Consequences for living resources and ecosys- tems. Coastal and Estuarine Studies, 58. American Geophysi- cal Union, Washington, D.C. vii + 463

2002-06-20T23:59:59.000Z

274

LIVE SCAN FINGERPRINTING PROCESS AND RESPONSIBILITIES  

E-Print Network (OSTI)

LIVE SCAN FINGERPRINTING PROCESS AND RESPONSIBILITIES HUMAN RESOURCES Workforce Planning | One of recruitment) to your Workforce Planning Analyst. Notify Finalists Department must notify finalists of the Live. Workforce Planning Analyst will make available at the Human Resources reception desk, the appropriate number

Eirinaki, Magdalini

275

Live birth in Cretaceous marine lizards (mosasauroids)  

Science Journals Connector (OSTI)

...research-article Live birth in Cretaceous marine lizards (mosasauroids) Michael...mosasauroids, a group of Cretaceous marine lizards. This is the only...freeing the rear body region for propulsion (B ttcher 1990). However...al. 1995). As with living marine iguanas (Amblyrhynchus...

2001-01-01T23:59:59.000Z

276

s Earth and environment s Living resources  

E-Print Network (OSTI)

4 s Earth and environment s Living resources s Societies and health s Expertise and consulting of this trend is the acquisition, on a joint proposal from the Earth and Environment department and the Living phenomena so as to improve forecasting of the attendant hazards. The earth's crust: processes and natural

277

The Energy Institute Live Green, Burn Clean  

E-Print Network (OSTI)

combustion in a Cummins ISB 5.9L MY2000 turbodiesel engine Sources of the "Biodiesel NOx" effect Fuel quality turbodiesel engine Sources of the "Biodiesel NOx" effect Fuel quality issues and blending level question: B2The Energy Institute Live Green, Burn Clean: Advancing Engines for Renewable Fuels Live Green, Burn

Lee, Dongwon

278

Renovation of steam electric power plant cooling tower blowdown for non-potable reuse. Technical report 2 Sep 81-15 Jan 84  

SciTech Connect

Findings are presented of a nine month pilot plant study investigating non-potable reuse potential of electric power plant cooling tower blowdown. The two demineralizing technologies studies included reverse osmosis and electrodialysis. Pretreatment throughout the testing was performed using chemical softening/clarification and dual media filtration. During the investigation, about 4,000 operating hours were put on each of the two desalting technology membranes to obtain information on membrane life expectancy. The most promising treatment technologies which meet the make-up water quality requirements for reuse of the cooling tower blowdown in the tower recirculating water system, as determined by pilot treatment train performance, are discussed. Potential power plant water reuse applications have been identified along with the water quality and quantity requirements. Comparisons were then made to the treated blowdown quality achieved from each of the pilot process elements.

Osantowski, R.; Kane, J.; Geinopolos, A.

1984-01-01T23:59:59.000Z

279

A new code for the design and analysis of the heliostat field layout for power tower system  

Science Journals Connector (OSTI)

A new code for the design and analysis of the heliostat field layout for power tower system is developed. In the new code, a new method for the heliostat field layout is proposed based on the edge ray principle of nonimaging optics. The heliostat field boundary is constrained by the tower height, the receiver tilt angle and size and the heliostat efficiency factor which is the product of the annual cosine efficiency and the annual atmospheric transmission efficiency. With the new method, the heliostat can be placed with a higher efficiency and a faster response speed of the design and optimization can be obtained. A new module for the analysis of the aspherical heliostat is created in the new code. A new toroidal heliostat field is designed and analyzed by using the new code. Compared with the spherical heliostat, the solar image radius of the field is reduced by about 30% by using the toroidal heliostat if the mirror shape and the tracking are ideal. In addition, to maximize the utilization of land, suitable crops can be considered to be planted under heliostats. To evaluate the feasibility of the crop growth, a method for calculating the annual distribution of sunshine duration on the land surface is developed as well.

Xiudong Wei; Zhenwu Lu; Weixing Yu; Zhifeng Wang

2010-01-01T23:59:59.000Z

280

A new code for the design and analysis of the heliostat field layout for power tower system  

SciTech Connect

A new code for the design and analysis of the heliostat field layout for power tower system is developed. In the new code, a new method for the heliostat field layout is proposed based on the edge ray principle of nonimaging optics. The heliostat field boundary is constrained by the tower height, the receiver tilt angle and size and the heliostat efficiency factor which is the product of the annual cosine efficiency and the annual atmospheric transmission efficiency. With the new method, the heliostat can be placed with a higher efficiency and a faster response speed of the design and optimization can be obtained. A new module for the analysis of the aspherical heliostat is created in the new code. A new toroidal heliostat field is designed and analyzed by using the new code. Compared with the spherical heliostat, the solar image radius of the field is reduced by about 30% by using the toroidal heliostat if the mirror shape and the tracking are ideal. In addition, to maximize the utilization of land, suitable crops can be considered to be planted under heliostats. To evaluate the feasibility of the crop growth, a method for calculating the annual distribution of sunshine duration on the land surface is developed as well. (author)

Wei, Xiudong; Lu, Zhenwu; Yu, Weixing [Changchun Institute of Optics, Fine Mechanics and Physics of Chinese Academy of Sciences, Changchun 130033 (China); Wang, Zhifeng [The Key Laboratory of Solar Thermal Energy and Photovoltaic system, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190 (China)

2010-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Lateral systems for tall buildings  

E-Print Network (OSTI)

The advances in three-dimensional structural analysis and computing resources have allowed the efficient and safe design of increasingly taller structures. These structures are the consequence of increasing urban densification ...

Chok, Kermin, 1980-

2004-01-01T23:59:59.000Z

282

Verification survey report of the south waste tank farm training/test tower and hazardous waste storage lockers at the West Valley demonstration project, West Valley, New York  

SciTech Connect

A team from ORAU's Independent Environmental Assessment and Verification Program performed verification survey activities on the South Test Tower and four Hazardous Waste Storage Lockers. Scan data collected by ORAU determined that both the alpha and alpha-plus-beta activity was representative of radiological background conditions. The count rate distribution showed no outliers that would be indicative of alpha or alpha-plus-beta count rates in excess of background. It is the opinion of ORAU that independent verification data collected support the site?s conclusions that the South Tower and Lockers sufficiently meet the site criteria for release to recycle and reuse.

Weaver, Phyllis C.

2012-08-29T23:59:59.000Z

283

California Code of Regulations, Title 8, Section 1646. Tower Scaffolds and Rolling Scaffolds, Wood or Metal. This information is provided free of charge by the Department of Industrial Relations from its  

E-Print Network (OSTI)

California Code of Regulations, Title 8, Section 1646. Tower Scaffolds and Rolling Scaffolds, Wood Scaffolds and Rolling Scaffolds, Wood or Metal. (a) The minimum dimension of the base of any free of Regulations, Title 8, Section 1646. Tower Scaffolds and Rolling Scaffolds, Wood or Metal. projecting end

Eisen, Michael

284

Efficient Living Energy Grant | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient Living Energy Grant Efficient Living Energy Grant Efficient Living Energy Grant < Back Eligibility Low-Income Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Appliances & Electronics Heat Pumps Commercial Lighting Lighting Water Heating Other Maximum Rebate $350,000 or 100% of the total project costs Program Info State Illinois Program Type State Grant Program Rebate Amount Varies by technology Provider Smart Energy Design Assistance Center The Smart Energy Design Assistance Center and the Illinois Department of Commerce and Economic Opportunity is offering grants for public housing authorities PHAs) and their residents for the implementation of energy efficiency measures. Applicants must be serviced by Ameren Illinois, ComEd,

285

Live pathogens: rapid detection technique developed  

NLE Websites -- All DOE Office Websites (Extended Search)

January » January » Live Pathogens: Rapid Detection Technique Developed Live pathogens: rapid detection technique developed The technique relies on bacteria being critically dependent upon the key nutrient iron. January 24, 2013 Colorized scanning electron micrograph of E. coli. Colorized scanning electron micrograph of E. coli. Photo credit: US Centers for Disease Control and Prevention LANL's new method eliminates the need for laboratory culture and greatly speeds the process. Los Alamos researchers have developed a better technique for quick detection of live pathogens in the field. Identification of viable bacteria in a complex environment is scientifically challenging. Current detection and diagnostic techniques are inadequate in major public health emergencies, such as outbreaks of food-borne illness. Detection of live

286

Solar Living Institute | Open Energy Information  

Open Energy Info (EERE)

Living Institute Living Institute Jump to: navigation, search Name Solar Living Institute Address 13771 S. Hwy. 101 Place Hopland, California Zip 95449 Region Bay Area Notes Non-profit educational organization whose mission is to promote sustainable living through inspirational environmental education Website http://www.solarliving.org/ Coordinates 38.9845018°, -123.117395° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.9845018,"lon":-123.117395,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

287

Rural Living Canada Website | Open Energy Information  

Open Energy Info (EERE)

Rural Living Canada Website Rural Living Canada Website Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Rural Living Canada Website Focus Area: Renewable Energy Topics: Policy, Deployment, & Program Impact Website: rurallivingcanada.4t.com/Pag00167.htm Equivalent URI: cleanenergysolutions.org/content/rural-living-canada-website Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Training & Education Regulations: Net Metering & Interconnection This website is a compendium of Canadian non-urban energy access resources and websites since 1998. The website lists several resources for rural communities that cover more than just energy related technologies or

288

Integrated Live Help in the Information Commons  

E-Print Network (OSTI)

The University of Kansas implemented an "Ask a Librarian" email reference service in February 2002. With the arrival of our new dean, we were given a mandate to expand the existing email reference service to include a "live help" component...

Burich, Nancy J.; Devlin, Frances A.; Ludwig, Deborah

2006-06-26T23:59:59.000Z

289

Edinburgh Research Explorer Can seasonal and interannual variation in landscape CO2 fluxes  

E-Print Network (OSTI)

Edinburgh Research Explorer Can seasonal and interannual variation in landscape CO2 fluxes be detected by atmospheric observations of CO2 concentrations made at a tall tower? Citation for published in landscape CO2 fluxes be detected by atmospheric observations of CO2 concentrations made at a tall tower

Millar, Andrew J.

290

23.11.2014bo Akademi Univ -Thermal and Flow Engineering Piispankatu 8, 20500 Turku 1/36 7. Air conditioning, cooling towers  

E-Print Network (OSTI)

23.11.2014Ã?bo Akademi Univ - Thermal and Flow Engineering Piispankatu 8, 20500 Turku 1/36 7. Air conditioning, cooling towers Ron Zevenhoven Ã?bo Akademi University Thermal and Flow Engineering Laboratory Engineering Piispankatu 8, 20500 Turku 2/36 7.1 Humid air #12;23.11.2014 Ã?bo Akademi Univ - Thermal and Flow

Zevenhoven, Ron

291

Green Building Technological Approaches for Re-alization from an Investors Perspective based on the MUNICH RE Tower as an Example  

E-Print Network (OSTI)

The Development ?MUNICH RE TOWER? was built from 2001-2003 by MEAG MUNICH ERGO AssetManagement GmbH un-der the Management of Hubert Garzorz. In 1999 the architects Allmann Sattler Wappner won the first prize of the architectural competition and were assigned...

Garzorz, H.

2008-01-01T23:59:59.000Z

292

LANIER, BRYAN KEITH. Study in the Improvement in Strength and Stiffness Capacity of Steel Multi-sided Monopole Towers Utilizing Carbon Fiber Reinforced  

E-Print Network (OSTI)

Multi-sided Monopole Towers Utilizing Carbon Fiber Reinforced Polymers as a Retrofitting Mechanism a strengthening solution utilizing high-modulus carbon fiber polymers as a retrofitting mechanism for monopole the behavior and validates the effectiveness of carbon fiber in increasing the flexural capacity of existing

293

SNR Denton US LLP 1301 K Street, NW Suite 600, East Tower Washington, DC 20005-3364 USA  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SNR Denton US LLP SNR Denton US LLP 1301 K Street, NW Suite 600, East Tower Washington, DC 20005-3364 USA Thomas C. Jensen Partner thomas.jensen@snrdenton.com D +1 202 408 3956 M 703 304 5211 T +1 202 408 6400 F +1 202 408 6399 snrdenton.com March 28, 2012 BY E-MAIL Lamont Jackson Office of Electricity Delivery and Energy Reliability Mail Code: OE-20 U.S. Department of Energy 1000 Independence Avenue SW Washington, DC 20585 Re: OE Docket No. RRTT-IR-001 Dear Mr. Jackson:: This letter is submitted on behalf of PPL Electric and Public Service Electric and Gas Company ("PSE&G") 1 ,(referred to herein as "the Companies") with respect to the Susquehanna-Roseland

294

Anderson Tower of States and Nematic Order of Spin-1 Bosonic Atoms on a 2D Lattice  

Science Journals Connector (OSTI)

We investigate the structure of the spectrum of antiferromagnetically coupled spin-1 bosons on a square lattice using degenerate perturbation theory and exact diagonalizations of finite clusters. We show that the superfluid phase develops an Anderson tower of states typical of nematic long-range order with broken SU(2) symmetry. We further show that this order persists into the Mott-insulating phase down to zero hopping for one boson per site and down to a critical hopping for two bosons per site, in agreement with mean-field and quantum Monte Carlo results. The connection with the transition between a fragmented condensate and a polar one in a single trap is briefly discussed.

Laurent de Forges de Parny; Hongyu Yang; Frédéric Mila

2014-11-12T23:59:59.000Z

295

Optimal heliostat aiming strategy for uniform distribution of heat flux on the receiver of a solar power tower plant  

Science Journals Connector (OSTI)

Abstract Temperature distribution on the receiver surface of a solar power tower plant is of great importance. High temperature gradients may lead to local hot spots and consequently failure of the receiver. The temperature distribution can be controlled by defining several aiming points on the receiver surface and adjusting the heliostats accordingly. In this paper, a new optimization algorithm which works based on the principles of genetic algorithm is developed to find the optimal flux distribution on the receiver surface. The objective is to minimize the standard deviation of the flux density distribution by changing the aiming points of individual heliostats. Flux distribution of each heliostat is found by using the HFLCAL model [1], which is validated against experimental data. The results show that after employing the new algorithm the maximum flux density is reduced by an order of magnitude. The effects of number of aiming points and size of the aiming surface on the flux density distribution are investigated in detail.

Saeb M. Besarati; D. Yogi Goswami; Elias K. Stefanakos

2014-01-01T23:59:59.000Z

296

Observations of the Pulsar PSR B1951+32 with the Solar Tower Atmospheric Cherenkov Effect Experiment  

E-Print Network (OSTI)

We present the analysis and results of 12.5 hours of high-energy gamma-ray observations of the EGRET-detected pulsar PSR B1951+32 using the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE). STACEE is an atmospheric Cherenkov detector, in Albuquerque, New Mexico, that detects cosmic gamma rays using the shower-front-sampling technique. STACEE's sensitivity to astrophysical sources at energies around 100 GeV allows it to investigate emission from gamma-ray pulsars with expected pulsed emission cutoffs below 100 GeV. We discuss the observations and analysis of STACEE's PSR 1951+32 data, accumulated during the 2005 and 2006 observing seasons.

J. Kildea; J. Zweerink; J. Ball; J. E. Carson; C. E. Covault; D. D. Driscoll; P. Fortin; D. M. Gingrich; D. S. Hanna; A. Jarvis; T. Lindner; C. Mueller; R. Mukherjee; R. A. Ong; K. Ragan; D. A. Williams

2007-10-25T23:59:59.000Z

297

Observations of the Pulsar PSR B1951+32 with the Solar Tower Atmospheric Cherenkov Effect Experiment  

E-Print Network (OSTI)

We present the analysis and results of 12.5 hours of high-energy gamma-ray observations of the EGRET-detected pulsar PSR B1951+32 using the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE). STACEE is an atmospheric Cherenkov detector, in Albuquerque, New Mexico, that detects cosmic gamma rays using the shower-front-sampling technique. STACEE's sensitivity to astrophysical sources at energies around 100 GeV allows it to investigate emission from gamma-ray pulsars with expected pulsed emission cutoffs below 100 GeV. We discuss the observations and analysis of STACEE's PSR 1951+32 data, accumulated during the 2005 and 2006 observing seasons.

Kildea, J; Ball, J; Carson, J E; Covault, C E; Driscoll, D D; Fortin, P; Gingrich, D M; Hanna, D S; Jarvis, A; Lindner, T; Müller, C; Mukherjee, R; Ong, R A; Ragan, K; Williams, D A

2007-01-01T23:59:59.000Z

298

Measurable energy savings of installing variable frequency drives for cooling towers’ fans, compared to dual speed motors  

Science Journals Connector (OSTI)

Abstract In recent years the building management system (BMS) controllers have been used to control the operation of heating, ventilation, and air conditioning system in addition to lighting and some electrical equipment in order to save energy. In the water cooled system, the BMS controls the operation process of the cooling towers (CTs) fans of dual speed motors to maintain a constant leaving water temperature for different cooling loads and different ambient wet bulb temperature (WBT). This paper presents the effect of installing variable frequency drives (VFDs) for \\{CTs\\} fans in Kuwait during summer season on energy savings compared to dual speed control. The results have shown that with VFD mode, the reduction in water consumption was over 13% compared to the commonly used dual speed mode. More importantly, the combined power for the chillers and the \\{CTs\\} fans for the same amount of cooling produced were reduced by 5.8% in the VFD mode.

E. Al-Bassam; R. Alasseri

2013-01-01T23:59:59.000Z

299

Scientists capture 'redox moments' in living cells | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Scientists capture 'redox moments' in living cells Scientists capture 'redox moments' in living cells Better understanding of hardy bacteria enhances tool for biofuel creation...

300

In Situ Live Cell Sensing of Multiple Nucleotides Exploiting...  

NLE Websites -- All DOE Office Websites (Extended Search)

In Situ Live Cell Sensing of Multiple Nucleotides Exploiting DNARNA Aptamers and Graphene Oxide Nanosheets. In Situ Live Cell Sensing of Multiple Nucleotides Exploiting DNARNA...

Note: This page contains sample records for the topic "live tall towers" 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

living walls | OpenEI Community  

Open Energy Info (EERE)

14 14 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142229614 Varnish cache server living walls Home Dc's picture Submitted by Dc(15) Member 15 November, 2013 - 13:26 Living Walls ancient building system architect biomimicry building technology cooling cu daylight design problem energy use engineer fred andreas geothermal green building heat transfer heating living walls metabolic adjustment net zero pre-electricity Renewable Energy Solar university of colorado utility grid Wind

302

LiveFuels Inc | Open Energy Information  

Open Energy Info (EERE)

LiveFuels Inc LiveFuels Inc Jump to: navigation, search Name LiveFuels Inc Address 1300 Industrial Road Place San Carlos, California Zip 94070 Sector Biofuels Product Produces a biocrude from open-pond algae bioreactors Website http://www.livefuels.com/ Coordinates 37.500518°, -122.246433° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.500518,"lon":-122.246433,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

303

Community is Live!! | OpenEI Community  

Open Energy Info (EERE)

Community is Live!! Community is Live!! Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2002) Super contributor 25 June, 2012 - 16:10 imported OpenEI OpenEI Community section is now live! You can join the threads and talk to the people behind OpenEI, as well as other users of OpenEI. Our slick interface allows you to blog, question, comment, create events, and even create your own groups so you can invite members to discuss your topics. The platform was built by OpenEI developers using Acquia Commons, free social business software with a wide range of modules that fit inside of Drupal. OpenEI is excited to have this functionality, allowing our users to become more engaged, and help continue to drive OpenEI future to best represent its users.

304

Early Detection Saves Lives | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Early Detection Saves Lives Early Detection Saves Lives Early Detection Saves Lives September 20, 2012 - 2:39pm Addthis What does this mean for me? It can save your life. It can save the life of someone you love. The Worker Health Protection Program (WHPP) is the DOE's Former Worker Medical Screening Program at 13 DOE sites. WHPP provides free medical evaluations for selected occupational diseases every three years to eligible former DOE workers under a national medical protocol established by the DOE. WHPP is funded by the DOE and is operated by a consortium of the City University of New York, the United Steelworkers, and the Atomic Trades & Labor Council in association with clinical facilities in communities near DOE sites. The sites covered under WHPP include the K-25 Gaseous Diffusion Plant, Y-12 National Security Complex, Oak Ridge National

305

Living Walls | OpenEI Community  

Open Energy Info (EERE)

Living Walls Living Walls Home > Groups > Buildings Dc's picture Submitted by Dc(15) Member 15 November, 2013 - 13:26 ancient building system architect biomimicry building technology cooling cu daylight design problem energy use engineer fred andreas geothermal green building heat transfer heating living walls metabolic adjustment net zero pre-electricity Renewable Energy Solar university of colorado utility grid Wind Much of the discussion surrounding green buildings centers around reducing energy use. The term net zero is the platinum standard for green buildings, meaning the building in question does not take any more energy from the utility grid than it produces using renewable energy resources, such as solar, wind, or geothermal installations (and sometimes these renewable energy resources actually feed energy back to the utility grid). Architects

306

New method studies living bacteria cells  

NLE Websites -- All DOE Office Websites (Extended Search)

New method studies living bacteria cells New method studies living bacteria cells Researchers at the U.S. Department of Energy's Argonne National Laboratory have found a new way to study individual living bacteria cells and analyze their chemistry. In research published today in Science, the scientists used high-energy X-ray fluorescence measurements for mapping and chemical analyses of single free-floating, or planktonic, and surface-adhered, or biofilm, cells of Pseudomonas fluorescens. The results showed differences between the planktonic and adhered cells in morphology, elemental composition and sensitivity to hexavalent chromium, a heavy-metal contaminant and a known carcinogen. The biofilm cells were more tolerant of the contaminant, while it damaged or killed the planktonic cells. Experimental data from sector 1

307

Enabling Long-Lived Sensor Networks Through Solar Energy Harvesting  

E-Print Network (OSTI)

Long - Lived Sensor Networks through Solar Energy Harvestingsolar energy harvesting and storage device for sensor

Jason Hsu; Sadaf Zahedi; Jonathan Friedman; Aman Kansal; Vijay Raghunathan; Mani Srivastava

2005-01-01T23:59:59.000Z

308

Revised July 2013 ANNUAL LIVING EXPENSES*  

E-Print Network (OSTI)

ESTIMATED UNDERGRADUATE COST** TOTAL: (includes Fall & Spring semesters only) $38,668.00 GLOBAL PATHWAYS Insurance: $ 1,740.00 Other Expenses: $ 5,166.00 Annual Living Expenses Total: $18,508.00 NON) $19,885.00 Matriculation Fee: (one time charge only) $125.00 Tuition & Fees Total: $20,160.00 TOTAL

Tipple, Brett

309

Microorganisms Resistant to Free-Living Amoebae  

Science Journals Connector (OSTI)

...such as those found on contact lenses and dental unit water lines can support the growth...the number of free-living amoebae in dental unit waterlines. Res. Microbiol. 152...differentiation from AIDS related Kaposi sarcoma. Radiology 177: 77-81. 21 Bass, P., and P...

Gilbert Greub; Didier Raoult

2004-04-01T23:59:59.000Z

310

living on campus 2013 | 2014 hello & welcome  

E-Print Network (OSTI)

living on campus 2013 | 2014 #12;hello & welcome Welcome to your new home for the next year further information. Please look out for posters with the details. hello & welcome 02 warden 04 internet 16 the rules 18 faqs 22 What should I do now? 1 Knock on your neighbour's door to say hello

Painter, Kevin

311

Why do turtles live so long  

SciTech Connect

Turtles appear to live longer than most other species of vertebrates, according to both maximal lifespans from zoo records and survivorship patterns in natural populations. Turtle longevity may reflect low metabolic activity, an absence of physiological and anatomical senility, a large investment in the adult's protective shell, and a life history with a long maturation period.

Gibbons, J.W.

1987-04-01T23:59:59.000Z

312

High-temperature Thermal Storage System for Solar Tower Power Plants with Open-volumetric Air Receiver Simulation and Energy Balancing of a Discretized Model  

Science Journals Connector (OSTI)

Abstract This paper describes the modeling of a high-temperature storage system for an existing solar tower power plant with open volumetric receiver technology, which uses air as heat transfer medium (HTF). The storage system model has been developed in the simulation environment Matlab/Simulink®. The storage type under investigation is a packed bed thermal energy storage system which has the characteristics of a regenerator. Thermal energy can be stored and discharged as required via the HTF air. The air mass flow distribution is controlled by valves, and the mass flow by two blowers. The thermal storage operation strategy has a direct and significant impact on the energetic and economic efficiency of the solar tower power plants.

Valentina Kronhardt; Spiros Alexopoulos; Martin Reißel; Johannes Sattler; Bernhard Hoffschmidt; Matthias Hänel; Till Doerbeck

2014-01-01T23:59:59.000Z

313

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration – Project 209 Control Tower and Support Building Oakland, CA  

SciTech Connect

This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be build at Oakland, California by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-01T23:59:59.000Z

314

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration Project 209 - Control Tower and Support Building, Las Vegas, NV  

SciTech Connect

This report represents findings of a design review team that evaluated construction documents (at the 70% level) and operating specifications for a new control tower and support building that will be built in Las Vegas, Nevada by the Federal Aviation Administration (FAA). The focus of the review was to identify measures that could be incorporated into the final design and operating specification that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-03-31T23:59:59.000Z

315

High Energy Gamma-Ray Observations of the Crab Nebula and Pulsar with the Solar Tower Atmospheric Cherenkov Effect Experiment  

E-Print Network (OSTI)

The Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) is a new ground-based atmospheric Cherenkov telescope for gamma-ray astronomy. STACEE uses the large mirror area of a solar heliostat facility to achieve a low energy threshold. A prototype experiment which uses 32 heliostat mirrors with a total mirror area of ~ 1200\\unit{m^2} has been constructed. This prototype, called STACEE-32, was used to search for high energy gamma-ray emission from the Crab Nebula and Pulsar. Observations taken between November 1998 and February 1999 yield a strong statistical excess of gamma-like events from the Crab, with a significance of $+6.75\\sigma$ in 43 hours of on-source observing time. No evidence for pulsed emission from the Crab Pulsar was found, and the upper limit on the pulsed fraction of the observed excess was E_{th}) = (2.2 \\pm 0.6 \\pm 0.2) \\times 10^{-10}\\unit{photons cm^{-2} s^{-1}}. The observed flux is in agreement with a continuation to lower energies of the power law spectrum seen at TeV energies.

STACEE Collaboration; S. Oser; D. Bhattacharya; L. M. Boone; M. C. Chantell; Z. Conner; C. E. Covault; M. Dragovan; P. Fortin; D. T. Gregorich; D. S. Hanna; R. Mukherjee; R. A. Ong; K. Ragan; R. A. Scalzo; D. R. Schuette; C. G. Theoret; T. O. Tumer; D. A. Williams; J. A. Zweerink

2000-06-21T23:59:59.000Z

316

Living Labs of Electric Vehicle Integration  

NLE Websites -- All DOE Office Websites (Extended Search)

Living Labs of Electric Vehicle Integration Living Labs of Electric Vehicle Integration Speaker(s): Johan Driesen Date: May 11, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Chris Marnay Electric vehicles and plug-in hybrid vehicles are key to making transportation sustainable and climate change neutral. This talk will focus on the electricity grid integration aspects of wide-scale charging infrastructure: the impact on generation capacity, transmission and distribution are dealt with through measurements, modeling and scenario simulations. The advantages and problems of the possible business models to pay for the charging are discussed. Alternative charging and grid-coupling technology (e.g. wireless inductive charging) is considered. The relationship with the transition towards "smart cities" is discussed. In

317

SAFETY - A HABIT TO LIVE BY  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SAFETY - A HABIT TO LIVE BY SAFETY - A HABIT TO LIVE BY WAPA F 1400.59# (7-91) United States Government Department of Energy memorandum Western Area Power Administration August 15, 2011 A7400 Supplement Analysis Environmental Review for the Montana-Alberta Tie Ltd. 230-kV Transmission Line Project (DOE/EIS-0399-SA-1) T. Meeks, A0000 Administrator Western Area Power Administration P. Hoffman Assistant Secretary, Department of Energy Office of Electricity Delivery and Energy Reliability Proposed Action: Modification to relocate four segments of the Montana-Alberta Tie Ltd. (MATL), 230-kV Transmission Line Project Corridor Proposed by: Montana-Alberta Tie Ltd. and MATL LLP (collectively, MATL) Background: In 2005, MATL proposed to construct and operate a 230-kV transmission line

318

Lawrence Livermore National Laboratory (LLNL) Experimental Test Site (Site 300) Salinity Evaluation and Minimization Plan for Cooling Towers and Mechanical Equipment Discharges  

SciTech Connect

This document was created to comply with the Central Valley Regional Water Quality Control Board (CVRWQCB) Waste Discharge Requirement (Order No. 98-148). This order established new requirements to assess the effect of and effort required to reduce salts in process water discharged to the subsurface. This includes the review of technical, operational, and management options available to reduce total dissolved solids (TDS) concentrations in cooling tower and mechanical equipment water discharges at Lawrence Livermore National Laboratory's (LLNL's) Experimental Test Site (Site 300) facility. It was observed that for the six cooling towers currently in operation, the total volume of groundwater used as make up water is about 27 gallons per minute and the discharge to the subsurface via percolation pits is 13 gallons per minute. The extracted groundwater has a TDS concentration of 700 mg/L. The cooling tower discharge concentrations range from 700 to 1,400 mg/L. There is also a small volume of mechanical equipment effluent being discharged to percolation pits, with a TDS range from 400 to 3,300 mg/L. The cooling towers and mechanical equipment are maintained and operated in a satisfactory manner. No major leaks were identified. Currently, there are no re-use options being employed. Several approaches known to reduce the blow down flow rate and/or TDS concentration being discharged to the percolation pits and septic systems were reviewed for technical feasibility and cost efficiency. These options range from efforts as simple as eliminating leaks to implementing advanced and innovative treatment methods. The various options considered, and their anticipated effect on water consumption, discharge volumes, and reduced concentrations are listed and compared in this report. Based on the assessment, it was recommended that there is enough variability in equipment usage, chemistry, flow rate, and discharge configurations that each discharge location at Site 300 should be considered separately when deciding on an approach for reducing the salt discharge to the subsurface. The smaller units may justify moderate changes to equipment, and may benefit from increased cleaning frequencies, more accurate and suitable chemical treatment, and sources of make up water and discharge re-use. The larger cooling towers would be more suitable for automated systems where they don't already exist, re-circulation and treatment of blow down water, and enhanced chemical dosing strategies. It may be more technically feasible and cost efficient for the smaller cooling towers to be replaced by closed loop dry coolers or hybrid towers. There are several potential steps that could be taken at each location to reduce the TDS concentration and/or water use. These include: sump water filtration, minimization of drift, accurate chemical dosing, and use of scale and corrosion coupons for chemical calibration. The implementation of some of these options could be achieved by a step-wise approach taken at two representative facilities. Once viable prototype systems have been proven in the field, systematic implementation should proceed for the remaining systems, with cost, desired reduction, and general feasibility taken into consideration for such systems.

Daily III, W D

2010-02-24T23:59:59.000Z

319

at Berea College Green Buildings--Sustainable Living  

E-Print Network (OSTI)

Ecovillage at Berea College Green Buildings--Sustainable Living #12;2 Table of Contents #12 opportunities for alternative "green" building and living. In 1998, the College made an active commitment

Baltisberger, Jay H.

320

Solar Decathlon Team Leading the Way Toward Sustainable Living...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Leading the Way Toward Sustainable Living, Even in the Wake of Disasters Solar Decathlon Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters August 18,...

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We encourage you to perform a real-time search of NLEBeta
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321

Acting Biomass Program Manager Dr. Valerie Reed to Host Live...  

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

Acting Biomass Program Manager Dr. Valerie Reed to Host Live Twitter Q&A on Advanced Biofuels Acting Biomass Program Manager Dr. Valerie Reed to Host Live Twitter Q&A on Advanced...

322

LIVE from the White House Science Fair | Department of Energy  

Energy Savers (EERE)

LIVE from the White House Science Fair LIVE from the White House Science Fair October 18, 2010 - 11:31am Addthis John Schueler John Schueler Former New Media Specialist, Office of...

323

Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte  

E-Print Network (OSTI)

Intelligent Transportation Systems: Saving Lives, Time and Money Kristin Tufte Portland State University June 23, 2010 #12;Intelligent Transportation Systems: Saving Lives, Time and Money 1,400,000 urban cities 3 counties 1 region #12;Intelligent Transportation Systems: Saving Lives, Time and Money Why Now

Bertini, Robert L.

324

Sustainable Living Facilities (SLF) Requirements, Expectations, Pledge and Agreement  

E-Print Network (OSTI)

1 Sustainable Living Facilities (SLF) Requirements, Expectations, Pledge and Agreement 2013-2014 Living in SLF entails responsibilities corresponding with the Ramapo College's mission to prepare its graduates to live a sustainable lifestyle. While SLF is a great opportunity for students to support

Rainforth, Emma C.

325

YOLO COUNTY / The Next Napa? / Living in Yolo is like living in Provence, without the three-hour lunches  

E-Print Network (OSTI)

YOLO COUNTY / The Next Napa? / Living in Yolo is like living in Provence, without the three of us who live in Yolo County have had to define ourselves gastronomically with descriptions such as acquaintances as the hinterlands of culinary civilization, even though Yolo has been quietly fueling the Bay

Kowalczykowski, Stephen C.

326

JV between KP Renewables and Living Buildings | Open Energy Information  

Open Energy Info (EERE)

and Living Buildings and Living Buildings Jump to: navigation, search Name JV between KP Renewables and Living Buildings Place Brentford, Middlesex, Greater London, United Kingdom Zip TW8 9JJ Sector Biomass Product JV established to develop up to 15.0MW per year of small biomass based power projects on industrial sites in the UK. References JV between KP Renewables and Living Buildings[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. JV between KP Renewables and Living Buildings is a company located in Brentford, Middlesex, Greater London, United Kingdom . References ↑ "JV between KP Renewables and Living Buildings" Retrieved from "http://en.openei.org/w/index.php?title=JV_between_KP_Renewables_and_Living_Buildings&oldid=34782

327

American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance Federal Aviation Administration – Project 209 Control Tower and Support Building, Reno, Nevada  

SciTech Connect

Pacific Northwest National Laboratory (PNNL) and Redhorse Corporation (Redhorse) conducted an energy audit on the Federal Aviation Administration (FAA) control tower and base building in Reno, Nevada. This report presents the findings of the energy audit team that evaluated construction documents and operating specifications (at the 100% level) and completed a site visit. The focus of the review was to identify measures that could be incorporated into the final design and operating specifications that would result in additional energy savings for the FAA that would not have otherwise occurred.

Arends, J.; Sandusky, William F.

2010-06-30T23:59:59.000Z

328

Living on Long Island | Brookhaven National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Careers at Brookhaven Careers at Brookhaven Home For Job Seekers Job List Life at Brookhaven Benefits Family Programs Recreation & Fitness Why Brookhaven? For New Hires For Employees Living on Long Island Stretching 118 miles from end to end and measuring no more than 20 miles at its widest point, Long Island was aptly named by Dutch traders who circum-navigated it in the early 1600s. Those early Dutchmen discovered what the native Indians had known for centuries: The temperate climate, the bountiful seas and the fertile land made Long Island a most hospitable home. Local Area Information Long Island Schools Parks Beaches Wineries New York City Today, Brookhaven National Laboratory sits in the geographical center of Long Island. To the west, New York City boasts Broadway shows, museums,

329

Noncharacteristic half-lives in radioactive decay  

Science Journals Connector (OSTI)

Half-lives of radionuclides span more than 50 orders of magnitude. We characterize the probability distribution of this broad-range data set at the same time that we explore a method for fitting power laws and testing goodness-of-fit. It is found that the procedure proposed recently by Clauset et al. [SIAM Rev. 51, 661 (2009)] does not perform well as it rejects the power-law hypothesis even for power-law synthetic data. In contrast, we establish the existence of a power-law exponent with a value around 1.1 for the half-life density, which can be explained by the sharp relationship between decay rate and released energy, for different disintegration types. For the case of alpha emission, this relationship constitutes an original mechanism of power-law generation.

Álvaro Corral; Francesc Font; Juan Camacho

2011-06-06T23:59:59.000Z

330

Subdue solids in towers  

SciTech Connect

Many distillation, absorption, and stripping columns operate with solids present in the system. The presence of solids may be either intentional or unintentional. But, in all cases, the solids must be handled or tolerated by the vapor/liquid mass-transfer equipment. Such solids should be dealt with by a combination of four methods. From most favorable to least favorable, these are: (1) keep the solids out; (2) keep the solids moving; (3) put the solids somewhere harmless; and (4) make it easier to clean the hardware. The key precept for all these approaches is the realization that solids present in a system just don't disappear. In this article, the authors review the techniques and design issues involved in making a vapor/liquid mass-transfer system operate with solids present. They assume that the solids cannot be kept out, eliminating the first choice. The type of mass-transfer service does not matter. The same principles apply equally well to distillation, adsorption, and stripping. They include equipment design criteria based on the methods outlined above, as well as detailed recommendations for each of the major equipment choices that can be made for mass-transfer devices. Then, they illustrate the approach via an example--a vinyl chloride monomer (VCM) unit having solids as an inherent part of its feed.

Sloley, A.W.; Martin, G.R.

1995-01-01T23:59:59.000Z

331

Education Tower Emergency Instructions  

E-Print Network (OSTI)

Security at 403-220-5333 from a safe location Hazardous Materials Spill Only attempt to clean up a spill to an armed assailant, run away from the subject Hide - if you cannot flee, or do not know the location of the shooter, hide in a locked or barricaded room and turn out the lights Fight ­ if confronted by the shooter

de Leon, Alex R.

332

Life Cycle Environmental Impacts Resulting from the Manufacture of the Heliostat Field for a Reference Power Tower Design in the United States: Preprint  

SciTech Connect

Life cycle assessment (LCA) is recognized as a useful analytical approach for quantifying environmental impacts of renewable energy technologies, including concentrating solar power (CSP). An LCA accounts for impacts from all stages in the development, operation, and decommissioning of a CSP plant, including such upstream stages as the extraction of raw materials used in system components, manufacturing of those components, and construction of the plant. The National Renewable Energy Laboratory is conducting a series of LCA studies for various CSP technologies. This paper contributes to a thorough LCA of a 100 MWnet molten salt power tower CSP plant by estimating the environmental impacts resulting from the manufacture of heliostats. Three life cycle metrics are evaluated: greenhouse gas emissions, water consumption, and cumulative energy demand. The heliostat under consideration (the 148 m2 Advanced Thermal Systems heliostat) emits 5,300 kg CO2eq, consumes 274 m3 of water, and requires 159,000 MJeq during its manufacture. Future work will incorporate the results from this study into the LCA model used to estimate the life cycle impacts of the entire 100 MWnet power tower CSP plant.

Heath, G.; Burkhardt, J.; Turchi, C.

2012-10-01T23:59:59.000Z

333

Acoustic Imaging Evaluation of Juvenile Salmonid Behavior in the Immediate Forebay of the Water Temperature Control Tower at Cougar Dam, 2010  

SciTech Connect

This report presents the results of an evaluation of juvenile Chinook salmon (Oncorhynchus tshawytscha) behavior at Cougar Dam on the south fork of the McKenzie River in Oregon in 2010. The study was conducted by the Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers (USACE). The overall goal of the study was to characterize juvenile salmonid behavior and movement patterns in the immediate forebay of the Water Temperature Control (WTC) tower of the dam for USACE and fisheries resource managers use in making decisions about bioengineering designs for long-term structures and/or operations to facilitate safe downstream passage for juvenile salmonids. We collected acoustic imaging (Dual-Frequency Identification Sonar; DIDSON) data from March 1, 2010, through January 31, 2011. Juvenile salmonids (hereafter, called 'fish') were present in the immediate forebay of the WTC tower throughout the study. Fish abundance index was low in early spring (<200 fish per sample-day), increased in late April, and peaked on May 19 (6,039 fish). A second peak was observed on June 6 (2904 fish). Fish abundance index decreased in early June and remained low in the summer months (<100 fish per sample-day). During the fall and winter, fish numbers varied with a peak on November 10 (1881 fish) and a minimum on December 7 (12 fish). A second, smaller, peak occurred on December 22 (607 fish). A univariate statistical analysis indicated fish abundance index (log10-transformed) was significantly (P<0.05) positively correlated with forebay elevation, velocity over the WTC tower intake gate weirs, and river flows into the reservoir. A subsequent multiple regression analysis resulted in a model (R2=0.70) predicting fish abundance (log-transformed index values) using two independent variables of mean forebay elevation and the log10 of the forebay elevation range. From the approximate fish length measurements made using the DIDSON imaging software, the average fish length during early spring 2010 was 214 {+-} 86 mm (standard deviation). From May through early November, the average fish length remained relatively consistent (132 {+-} 54 mm), after which average lengths increased to 295 {+-} 148 mm for mid-November though early December. From mid-December through January the average fish length decreased to 151 {+-} 76 mm. Milling in front of the WTC tower was the most common fish behavior observed throughout the study period. Traversing along the front of the tower, east-to-west and west-to-east, was the next common behavior. The percentage of fish events showing movement from the forebay to the tower or from the tower to the forebay was generally low throughout the spring, summer, and early fall (0 to 30% for both directions combined, March through early November). From mid-November 2010 through the end of the study (January 31, 2011), the combined percentages of fish moving into and out of the tower were higher (25 to 70%) than during previous months of the study. Schooling behavior was most distinct in the spring. Schooling events were present in 30 to 96% of the fish events during that period, with a peak on May 19. Schooling events were also present in the summer, but at lower numbers. With the exception of some schooling in mid-December, few to no schooling events were observed in the fall and winter months. Diel distributions for schooling fish during spring and fall months indicate schooling was concentrated during daylight hours and no schooling was observed at night. However, in December, schooling occurred at night, after midnight, and during daylight hours. Predator activity, most likely bull trout or rainbow trout according to a USACE biologist, was observed during late spring, when fish abundance index and schooling were highest for the year, and again in the fall months when fish events increased from a summer low. No predator activity was observed in the summer, and little activity occurred during the winter months.

Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Phillips, Nathan RJ; Hughes, James S.; Fischer, Eric S.; Ham, Kenneth D.; Ploskey, Gene R.

2012-04-01T23:59:59.000Z

334

Diode pumped solid state kilohertz disk laser system for time-resolved combustion diagnostics under microgravity at the drop tower Bremen  

SciTech Connect

We describe a specially designed diode pumped solid state laser system based on the disk laser architecture for combustion diagnostics under microgravity (?g) conditions at the drop tower in Bremen. The two-stage oscillator-amplifier-system provides an excellent beam profile (TEM{sub 00}) at narrowband operation (?? < 1 pm) and is tunable from 1018 nm to 1052 nm. The laser repetition rate of up to 4 kHz at pulse durations of 10 ns enables the tracking of processes on a millisecond time scale. Depending on the specific issue it is possible to convert the output radiation up to the fourth harmonic around 257 nm. The very compact laser system is integrated in a slightly modified drop capsule and withstands decelerations of up to 50 g (>11 ms). At first the concept of the two-stage disk laser is briefly explained, followed by a detailed description of the disk laser adaption to the drop tower requirements with special focus on the intended use under ?g conditions. In order to demonstrate the capabilities of the capsule laser as a tool for ?g combustion diagnostics, we finally present an investigation of the precursor-reactions before the droplet ignition using 2D imaging of the Laser Induced Fluorescence of formaldehyde.

Wagner, Volker; Paa, Wolfgang; Triebel, Wolfgang [Institute of Photonic Technology, Laser Diagnostics, Albert-Einstein-Str. 9, 07745 Jena (Germany)] [Institute of Photonic Technology, Laser Diagnostics, Albert-Einstein-Str. 9, 07745 Jena (Germany); Eigenbrod, Christian; Klinkov, Konstantin [Center of Applied Space Technology and Microgravity, University Bremen, Am Fallturm, 28359 Bremen (Germany)] [Center of Applied Space Technology and Microgravity, University Bremen, Am Fallturm, 28359 Bremen (Germany); Larionov, Mikhail; Giesen, Adolf; Stolzenburg, Christian [Institut für Strahlwerkzeuge (IFSW), Pfaffenwaldring 43, 70569 Stuttgart (Germany)] [Institut für Strahlwerkzeuge (IFSW), Pfaffenwaldring 43, 70569 Stuttgart (Germany)

2014-03-15T23:59:59.000Z

335

Brownsville Public Utilities Board - Green Living Residential Rebate  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Brownsville Public Utilities Board - Green Living Residential Brownsville Public Utilities Board - Green Living Residential Rebate Program Brownsville Public Utilities Board - Green Living Residential Rebate Program < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Sealing Your Home Ventilation Heat Pumps Appliances & Electronics Water Heating Windows, Doors, & Skylights Program Info State Texas Program Type Utility Rebate Program Provider Brownsville Public Utilities Board Brownsville Public Utilities Board offers residential customers rebates for installation of energy efficient measures. Through the Green Living Rebate program, customers can apply for rebates for installation of energy efficient HVAC, improved duct flow performance, Energy Star Windows, Energy

336

Protein folding in crowded environments and living cells.  

E-Print Network (OSTI)

??Biomolecular dynamics and stability are predominantly investigated in vitro, and extrapolated to explain function in the living cell. In this thesis, we attempt to bridge… (more)

Dhar, Apratim

2011-01-01T23:59:59.000Z

337

Instant messaging investigations on a live Windows XP system  

Science Journals Connector (OSTI)

As instant messaging (IM) applications become more ubiquitous, investigators are faced with unique challenges in handling data from live systems. Keywords: AIM, IM, Investigation, Messenger, Yahoo

Harlan Carvey

2004-12-01T23:59:59.000Z

338

Protein folding and diffusion: from in vitro to live cells.  

E-Print Network (OSTI)

??Protein folding landscapes and protein-protein interaction landscapes are subject to modulation by many factors inside living cells: crowding, electrostatics, hydrophobic interactions, and even hydrodynamic phenomena.… (more)

Guo, Minghao

2014-01-01T23:59:59.000Z

339

Software Product Line Engineering for Long-lived, Sustainable Systems  

E-Print Network (OSTI)

Software Product Line Engineering for Long-lived, Sustainable Systems Robyn Lutz1,2, David Weiss1-lived, sustainable systems (LSS) are hampered by limited support for change over time and limited preservation for use in single, critical systems with requirements for sustainability. We describe how four categories

Lutz, Robyn R.

340

Carbon nanotubes as photoacoustic molecular imaging agents in living mice  

E-Print Network (OSTI)

Carbon nanotubes as photoacoustic molecular imaging agents in living mice ADAM DE LA ZERDA1 not shown to target a diseased site in living subjects. Here we show that single-walled carbon nanotubes of tumours. Intravenous administration of these targeted nanotubes to mice bearing tumours showed eight times

Khuri-Yakub, Butrus T. "Pierre"

Note: This page contains sample records for the topic "live tall towers" 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

Content pollution on P2P Live Streaming systems  

Science Journals Connector (OSTI)

P2P Live Streaming are subject to content pollution attack. This technology has high potential for the continuous consumption, however, the intentional degradation can become fatal for adherence and maintenance of users. This work deals with the characterization ... Keywords: Caracterização, P2P Live Streaming, poluição

João Oliveira; Alex Borges; Sérgio Campos

2009-10-01T23:59:59.000Z

342

Transportation Agency Tool to Analyze Benefits of Living Snow Fences  

E-Print Network (OSTI)

Transportation Agency Tool to Analyze Benefits of Living Snow Fences 5/31/12 Transportation Agency/31/12 Transportation Agency Tool to Analyze Benefits of Living Snow Fences Center for Integrated Natural Resources, Mobility, & Transportation Authority Benefits, Farmer Costs, & Carbon Impacts Focus Groups and Surveys

Minnesota, University of

343

A distributed perception infrastructure for robot assisted living  

Science Journals Connector (OSTI)

This paper presents an ambient intelligence system designed for assisted living. The system processes the audio and video data acquired from multiple sensors spread in the environment to automatically detect dangerous events and generate automatic warning ... Keywords: Ambient intelligence, Assisted living, Autonomous robots, Camera network, Distributed sensing, Intelligent autonomous systems

Stefano Ghidoni, Salvatore M. Anzalone, Matteo Munaro, Stefano Michieletto, Emanuele Menegatti

2014-09-01T23:59:59.000Z

344

Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE  

E-Print Network (OSTI)

Green Living At Dartmouth College BUILDINGS, COMMUNITY AND THE ENVIRONMENT Environmental Studies 50 Spring 2005 DARTMOUTH COLLEGE #12;#12;Green Living at Dartmouth College i LIST OF AUTHORS ENVS 50: SPRING Brooking C. Gatewood `05 Vanessa L. Green `05 Benjamin W. Grinnell `05 Jill L. Harris `05 Christina F

345

The Aware Home: A Living Laboratory for Ubiquitous Computing Research  

E-Print Network (OSTI)

provide an exhaustive survey on home automation, intelligent environments and other related work,1 weThe Aware Home: A Living Laboratory for Ubiquitous Computing Research Cory D. Kidd, Robert Orr}@cc.gatech.edu Abstract. We are building a home, called the Aware Home, to create a living laboratory for research

Starner, Thad E.

346

an interview with Richard Alba Extraordinary Lives: Patti Smith  

E-Print Network (OSTI)

When racial boundaries fade an interview with Richard Alba Extraordinary Lives: Patti Smith What on the workforce, the family, and American society. EXTRAORDINARY LIVES: PATTI SMITH 12 This was the first featured the maximally talented Patti Smith--singer, songwriter, artist and poet--who spoke thoughtfully

Dennehy, John

347

Living in the Netherlands 2.1 The Netherlands 24  

E-Print Network (OSTI)

Living in the Netherlands 2.1 The Netherlands 24 Higher education in the Netherlands 24 information 34 Expatdesk 34 23 #12;radboud universit y nijmegen 24 2.1 The Netherlands With more than 16 million people living in an area of some 41,000 square kilometres, the Netherlands is one of the most

van Suijlekom, Walter

348

National Nuclear Science Week live talks today | National Nuclear Security  

NLE Websites -- All DOE Office Websites (Extended Search)

Science Week live talks today | National Nuclear Security Science Week live talks today | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > National Nuclear Science Week live talks today National Nuclear Science Week live talks today Posted By Office of Public Affairs National Nuclear Science Week Students and teachers today will get the chance to talk live with nuclear

349

Interested in Open Energy Data? Watch the Energy Datapalooza Live! |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! September 27, 2012 - 5:25pm Addthis U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs How can I participate? Watch the Datapalooza live at WhiteHouse.gov/live. On Monday, October 1st, more than 150 entrepreneurs, software developers, energy experts and policy makers are coming together for the first annual Energy Datapalooza. We'll be highlighting innovators that are using

350

Interested in Open Energy Data? Watch the Energy Datapalooza Live! |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! September 27, 2012 - 5:25pm Addthis U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs How can I participate? Watch the Datapalooza live at WhiteHouse.gov/live. On Monday, October 1st, more than 150 entrepreneurs, software developers, energy experts and policy makers are coming together for the first annual Energy Datapalooza. We'll be highlighting innovators that are using

351

National Nuclear Science Week live talks today | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Science Week live talks today | National Nuclear Security Science Week live talks today | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > National Nuclear Science Week live talks today National Nuclear Science Week live talks today Posted By Office of Public Affairs National Nuclear Science Week Students and teachers today will get the chance to talk live with nuclear

352

Sandia National Laboratories: Concentrating Solar Power (CSP...  

NLE Websites -- All DOE Office Websites (Extended Search)

of three 459-ft-tall power towers and over 170,000 reflective heliostats with a rated capacity of 390 MW. The California Energy Commission (CEC) has received numerous pilot and air...

353

Sandia National Laboratories: Recent Solar Highlights  

NLE Websites -- All DOE Office Websites (Extended Search)

of three 459-ft-tall power towers and over 170,000 reflective heliostats with a rated capacity of 390 MW. The California Energy Commission (CEC) has received numerous pilot and air...

354

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (Extended Search)

Tracking Living Cells as They Tracking Living Cells as They Differentiate in Real Time Tracking Living Cells as They Differentiate in Real Time Print Thursday, 27 September 2012 00:00 Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

355

Living Direct: Proposed Penalty (2011-CE-1904) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Proposed Penalty (2011-CE-1904) Proposed Penalty (2011-CE-1904) Living Direct: Proposed Penalty (2011-CE-1904) April 22, 2011 DOE alleged in a Notice of Proposed Civil Penalty that Living Direct, Inc. failed to certify a variety of dishwashers, refrigerator-freezers, and freezers as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Living Direct: Proposed Penalty (2011-CE-1904) More Documents & Publications Living Direct: Order (2011-CE-1904)

356

NREL: Continuum Magazine - A Living Laboratory for Energy Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Living Laboratory for Energy Systems Integration Living Laboratory for Energy Systems Integration Issue 4 Print Version Share this resource A Living Laboratory for Energy Systems Integration NREL is collecting, storing, analyzing, and displaying its building energy performance data to manage and optimize campus energy use. A screenshot of an energy dashboard which highlights the energy use for the South Table Mountain Campus at the National Renewable Energy Laboratory.' Enlarge image NREL's energy dashboard provides users with a bird's-eye view of energy use on the NREL campus. Illustration by Marjorie Schott, NREL The National Renewable Energy Laboratory (NREL) often prides itself on being a "living laboratory" for clean energy technologies. This became most apparent in 2011 with the opening of the Research Support Facility (RSF),

357

Stent Technology Saves Lives, Creates Jobs | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Stent Technology Saves Lives, Creates Jobs Stent Technology Saves Lives, Creates Jobs Stent Technology Saves Lives, Creates Jobs May 8, 2012 - 1:00pm Addthis The platinum/chromium alloy used in new coronary stents manufactured by Boston Scientific Corporation was developed by a research team that included metallurgists from NETL. The platinum/chromium alloy used in new coronary stents manufactured by Boston Scientific Corporation was developed by a research team that included metallurgists from NETL. Washington, DC - When people think of benefits from energy research, they usually don't envision saving lives. But thanks to an innovative alloy jointly developed by Boston Scientific Corporation (BSCI) and U.S. Department of Energy (DOE) metallurgists, that's what is happening. Using a special platinum/chromium alloy, BSCI has developed a line of

358

Stabilizing synthetic data in the DNA of living organisms  

Science Journals Connector (OSTI)

Data-encoding synthetic DNA, inserted into the genome of a living ... generations, one of the merits of using DNA material is long-term data storage within ... broken by mutation, deletion, and insertion of DNA, ...

Nozomu Yachie; Yoshiaki Ohashi; Masaru Tomita

2008-06-01T23:59:59.000Z

359

Education, cost of living and regional wage inequality in Brazil  

Science Journals Connector (OSTI)

...The objective of this article is to analyze wage inequality among the 10 largest metropolitan regions in Brazil in the 1990s. We assess the extent ... of living among regions. Wage differentials in Brazil were...

Carlos R. Azzoni; Luciana M.S. Servo

2002-04-01T23:59:59.000Z

360

CHEMICAL IMAGING OF LIVING CELLS BY SYNCHROTRON INFRARED MICROSPECTROMETRY  

SciTech Connect

Chemical mapping of proteins and lipids inside a single living cell and at a resolution of a few microns, has been performed using synchroton infrared microspectrometry. Modifications of the chemical distributions upon mitosis and necrosis has been investigated.

JAMIN,N.; DUMAS,P.; MONCUIT,J.; FRIDMAN,W.H.; TEILLAUD,J.L.; CARR,G.L.; WILLIAMS,G.P.

1997-07-29T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Secret Lives of Scientists & Engineers - Bill Gasper | Argonne...  

NLE Websites -- All DOE Office Websites (Extended Search)

keeps 300,000 bees in his backyard. Here he's introducing a batch of bees to their new homes. Photos by Mark Lopez. 30418D005 Secret Lives of Scientists: Bill Gasper - Spring set...

362

Work of Manhattan Project-era photographer Ed Westcott lives...  

NLE Websites -- All DOE Office Websites (Extended Search)

Work of Manhattan ... Work of Manhattan Project-era photographer Ed Westcott lives on Posted: June 13, 2012 - 1:30pm Ed Westcott mans the shutter release for another historic...

363

Ask a scientist: Nanotech in our lives | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Ask a scientist: Nanotech in our lives June 1, 2014 Tweet EmailPrint Is there nanotechnology already in my consumer products? Carrado Gregar: I just saw a report that named...

364

Live Webcast on Recent Wind Energy Technology Advances  

Energy.gov (U.S. Department of Energy (DOE))

The Energy Department will present a live webcast titled “Recent Wind Technology Advances” on April 16, 2014, from 3:00 to 4:00 p.m. Eastern Standard Time.

365

LongLived Renaming Made Fast \\Lambda Harry Buhrman  

E-Print Network (OSTI)

Long­Lived Renaming Made Fast \\Lambda Harry Buhrman Centrum voor Wiskunde en Informatica (CWI) P.O. Box 94079, 1090 SB Amsterdam, The Netherlands buhrman@cwi.nl Juan A. Garay IBM T. J. Watson Research

Garay, Juan A.

366

A Theory for Strong, Long-Lived Squall Lines  

Science Journals Connector (OSTI)

We study herein the mechanics of long-lived, line-oriented, precipitating cumulus convection (squall lines) using two- and three-dimensional numerical models of moist convection. These models, used in juxtaposition, enable us to address the ...

Richard Rotunno; Joseph B. Klemp; Morris L. Weisman

1988-02-01T23:59:59.000Z

367

iiESI.org is live! | OpenEI Community  

Open Energy Info (EERE)

live OpenEI maintenance March 8-9, 2013 Research topics related to ESI Prospects for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain...

368

Spontaneous fission half-lives for ground state nuclides  

SciTech Connect

Measurements of the spontaneous fission half-lives of nuclides of elements Z = 90 to 107 have been compiled and evaluated. Recommended values are presented. 126 refs., 96 tabs.

Holden, N.E. (Brookhaven National Lab., Upton, NY (United States)); Hoffman, D.C. (Lawrence Berkeley Lab., CA (United States))

1991-01-01T23:59:59.000Z

369

Tuesday Talk: Secretary Chu Answers Your Questions LIVE | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tuesday Talk: Secretary Chu Answers Your Questions LIVE Tuesday Talk: Secretary Chu Answers Your Questions LIVE Tuesday Talk: Secretary Chu Answers Your Questions LIVE November 30, 2010 - 12:02pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Later today Secretary Chu will be answering your questions as a part of the White House's Tuesday Talk series. The discussion will be broadcast live starting at 1:15 EST and will build off of the Secretary's speech at the National Press Club yesterday, which called on the United States to sharply accelerate innovations in clean energy. You can submit your questions for consideration via the White House's official Facebook page or Whitehouse.gov. You can also utilize the White House Facebook application to discuss the Tuesday Talk as it happens and

370

LiveWall Operational Evaluation: Seattle Law Enforcement Pilot  

SciTech Connect

The LiveWall concept envisioned as an outgrowth of the Precision Information Environment (PIE) project allows communications between separate groups using interactive video, audio, and a shared desktop environment; this allows everyone to participate and collaborate in real time, regardless of location. The LiveWall concept provides a virtual window to other locations, where all parties can interact and collaboratively work with each other. This functionality is intended to improve multi-site coordination amongst emergency operations centers (EOC), field operations sites and across organizations and jurisdictions to accommodate communications during routine and emergency events. For the initial LiveWall operational evaluation PNNL partnered with the Seattle Police Department (SPD). This partnership allowed for the creation of an excellent LiveWall test bed specific to law enforcement. This partnership made it possible to test the LiveWall concept with scenarios involving the many facets of the law enforcement work done by SPD. PNNL and SPD agreed that integrating the systems into operations for a real event would be the best test of the technology and give SPD staff greater visibility into the functionality and benefits offered by the LiveWall concept.

Barr, Jonathan L.; Burtner, Edwin R.; Stein, Steven L.

2013-10-01T23:59:59.000Z

371

Plasma Enhanced Chemical Vapor Deposition on Living Substrates: Development, Characterization, and Biological Applications  

E-Print Network (OSTI)

This dissertation proposed the idea of “plasma-enhanced chemical vapor deposition on living substrates (PECVD on living substrates)” to bridge the gap between the thin film deposition technology and the biological and living substrates. This study...

Tsai, Tsung-Chan 1982-

2012-12-05T23:59:59.000Z

372

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (Extended Search)

Tracking Living Cells as They Differentiate in Real Time Print Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

373

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (Extended Search)

Tracking Living Cells as They Differentiate in Real Time Print Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

374

Invisible Science: Lab Breakthroughs in Our Daily Lives | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Invisible Science: Lab Breakthroughs in Our Daily Lives Invisible Science: Lab Breakthroughs in Our Daily Lives Invisible Science: Lab Breakthroughs in Our Daily Lives April 24, 2012 - 2:30pm Addthis The Lab Breakthroughs video series focuses on the array of technological advancements and discoveries that stem from research performed in the National Labs, including improvements in industrial processes, discoveries in fundamental scientific research, and innovative medicines. See the Lab Breakthroughs topic page for the most recent videos and Q&As with researchers. The Lab Breakthroughs video series focuses on the array of technological advancements and discoveries that stem from research performed in the National Labs, including improvements in industrial processes, discoveries

375

Secretary Chu Speaks at Washington Post Live | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chu Speaks at Washington Post Live Chu Speaks at Washington Post Live Secretary Chu Speaks at Washington Post Live November 3, 2011 - 9:12am Addthis Secretary Chu Secretary Chu Former Secretary of Energy Secretary Chu's remarks, as prepared for delivery, at the Washington Post Smart Energy Conference. Thank you, Mary [Jordan], for that kind introduction. While the focus of this conference is on the future of energy, I want to start with some lessons from America's past. On a windy day at Kitty Hawk on December 17, 1903, the Wright Brothers launched the world's first powered airplane to achieve human flight - and with it, a whole new industry. For the next several years, they led the world. What is less appreciated is that the United States lost the technology lead in airplanes by the beginning of World War I. Although the

376

Live Chat with the EERE Information Center | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Live Chat with the EERE Information Center Live Chat with the EERE Information Center Live Chat with the EERE Information Center December 6, 2010 - 6:30am Addthis Amy Foster Parish If you're an Energy Savers blog reader, hopefully you're also taking the opportunity to comment on the posts you read. Not only do the Energy Savers bloggers love to hear your feedback and answer your questions, commenting on the posts gives you a great opportunity to interact online with other folks who are really interested in energy efficiency and renewable energy. Heck, your comments might even make you famous if they end up in the Comment Spotlight as part of the blog's regular This Month on Energy Savers posts. What you might not know is that participating in the Energy Savers blog isn't the only way you can find help with your energy efficiency or

377

Zombie Replicants to Outperform the Living | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Zombie Replicants to Outperform the Living Zombie Replicants to Outperform the Living Zombie Replicants to Outperform the Living February 8, 2013 - 5:08pm Addthis The first stage of the "zombie cell" only moderately heated, the cell is now pure silica and needed a gold coating for a scanning electron microscope to image it. | Photo courtesy of Sandia National Laboratories The first stage of the "zombie cell" only moderately heated, the cell is now pure silica and needed a gold coating for a scanning electron microscope to image it. | Photo courtesy of Sandia National Laboratories Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs Is it just silica? Other porous material structures, relying on titanium instead of silica, have been formed using the organic template technique.

378

Live Chat with the EERE Information Center | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Live Chat with the EERE Information Center Live Chat with the EERE Information Center Live Chat with the EERE Information Center December 6, 2010 - 6:30am Addthis Amy Foster Parish If you're an Energy Savers blog reader, hopefully you're also taking the opportunity to comment on the posts you read. Not only do the Energy Savers bloggers love to hear your feedback and answer your questions, commenting on the posts gives you a great opportunity to interact online with other folks who are really interested in energy efficiency and renewable energy. Heck, your comments might even make you famous if they end up in the Comment Spotlight as part of the blog's regular This Month on Energy Savers posts. What you might not know is that participating in the Energy Savers blog isn't the only way you can find help with your energy efficiency or

379

Secretary Chu Speaks at Washington Post Live | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Speaks at Washington Post Live Speaks at Washington Post Live Secretary Chu Speaks at Washington Post Live November 3, 2011 - 9:12am Addthis Secretary Chu Secretary Chu Former Secretary of Energy Secretary Chu's remarks, as prepared for delivery, at the Washington Post Smart Energy Conference. Thank you, Mary [Jordan], for that kind introduction. While the focus of this conference is on the future of energy, I want to start with some lessons from America's past. On a windy day at Kitty Hawk on December 17, 1903, the Wright Brothers launched the world's first powered airplane to achieve human flight - and with it, a whole new industry. For the next several years, they led the world. What is less appreciated is that the United States lost the technology lead in airplanes by the beginning of World War I. Although the

380

Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensburg, Kansas: A Better, Greener Place to Live (Revised) Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) Content includes EERE subject matter and mentions DOE's role in rebuilding. The layout is designed to be used as a template for other cities in similar situations. 45086.pdf More Documents & Publications NREL Helps Greensburg Set the Model for Green Communities (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory) A Tale of Two Cities: Greensburg Rebuilds as a National Model for Green Communities (Fact Sheet), Energy Efficiency & Renewable Energy (EERE) Greensburg, Kansas: Building a Model Green Community, How Would You Rebuild a Town - Green? April 2009 (Brochure)

Note: This page contains sample records for the topic "live tall towers" 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

Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensburg, Kansas: A Better, Greener Place to Live (Revised) Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure) Content includes EERE subject matter and mentions DOE's role in rebuilding. The layout is designed to be used as a template for other cities in similar situations. 45086.pdf More Documents & Publications A Tale of Two Cities: Greensburg Rebuilds as a National Model for Green Communities (Fact Sheet), Energy Efficiency & Renewable Energy (EERE) NREL Helps Greensburg Set the Model for Green Communities (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory) Greensburg, Kansas: Building a Model Green Community, How Would You Rebuild a Town - Green? April 2009 (Brochure)

382

Interested in Open Energy Data? Watch the Energy Datapalooza Live! |  

NLE Websites -- All DOE Office Websites (Extended Search)

Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! Energy Data Apps Maps Challenges Resources Blogs Let's Talk Energy Beta You are here Data.gov » Communities » Energy » Blogs Interested in Open Energy Data? Watch the Energy Datapalooza Live! Submitted by Matthew Loveless on Fri, 09/28/2012 - 5:28pm Log in to vote 14 On Monday, October 1st, more than 150 entrepreneurs, software developers, energy experts and policy makers are coming together for the first annual Energy Datapalooza. We'll be highlighting innovators that are using freely available data from the government and other sources to build products, services and apps that advance a secure and clean energy future. As a part of the Energy Data Initiative, the Datapalooza will also feature new datasets, application programming interfaces (APIs), and

383

Lab Breakthrough: How Energy Department Research Saves Lives | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lab Breakthrough: How Energy Department Research Saves Lives Lab Breakthrough: How Energy Department Research Saves Lives Lab Breakthrough: How Energy Department Research Saves Lives August 28, 2013 - 12:50pm Addthis Researchers at the National Energy Technology Lab have developed a platinum-chromium alloy that is used to make heart stents that are thin, flexible, corrosion resistant and visible on x-rays. Since their introduction in 2010, coronary stents made from the new alloy have generated more than $4 billion in worldwide sales and captured 45 percent of the U.S. coronary stent market and 33 percent of the global market, generating 450 high-paying, sustainable American jobs. | Video courtesy of National Energy Technology Laboratory. Renie Boyle Renie Boyle Public Affairs Specialist, National Energy Technology Laboratory

384

LIVE from the White House Science Fair | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LIVE from the White House Science Fair LIVE from the White House Science Fair LIVE from the White House Science Fair October 18, 2010 - 11:31am Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Editor's Note: This event has concluded. Today, Secretary Chu will join President Obama at the White House Science Fair to celebrate the winners of a broad range of science, technology, engineering and math (STEM) competitions. The winning student projects, which range from breakthrough basic research to new inventions, will be on display and the President will speak to students, science educators and business leaders in attendance about the importance of STEM education to our country's economic future. It's all part of the President's Educate to Innovate campaign, which

385

Talk to Secretary Chu Live This Wednesday | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Talk to Secretary Chu Live This Wednesday Talk to Secretary Chu Live This Wednesday Talk to Secretary Chu Live This Wednesday January 24, 2011 - 11:27am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs After the State of the Union address this week, Secretary Steven Chu will host an online town hall to discuss President Obama's clean energy agenda. We hope you'll join us this Wednesday, January 26 at 12:45pm EST, at energy.gov/livechat. Two weeks ago, Secretary Chu asked what you most hoped to see the Department discussing. You responded with more topics than I have room to list, ranging from electric bicycles and LED lighting, to nuclear power, high-speed rail and energy independence. And so we're happy to say that Wednesday's town hall won't just be a single

386

Live Discussion on Energy 101: Fuel Cells | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Live Discussion on Energy 101: Fuel Cells Live Discussion on Energy 101: Fuel Cells Live Discussion on Energy 101: Fuel Cells January 16, 2014 - 3:59pm Addthis Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Editor's Note: Thanks to everyone who participated in our Google+ Hangout on Energy 101: Fuel Cells. We got a lot of great questions, and our experts talked about everything from the future of fuel cell vehicles and how they're being used as backup power to the efficiency benefits of fuel cells and how California is making fuel cell innovation a priority. If you missed the Hangout or want to check it out again, you can watch a recording of it above. Join us on Thursday, January 16, at 2 p.m. ET for Energy 101 -- the first in a new series of Google+ Hangouts about energy basics. Pulling together

387

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (Extended Search)

Tracking Living Cells as They Differentiate in Real Time Print Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

388

Tracking Living Cells as They Differentiate in Real Time  

NLE Websites -- All DOE Office Websites (Extended Search)

Tracking Living Cells as They Differentiate in Real Time Print Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with the very processes being examined. Using ALS Infrared Beamline 1.4.3, a group of researchers led by Hoi-Ying Holman, director of the Berkeley Synchrotron Infrared Structural Biology program at the ALS, developed a new technique for monitoring protein phosphorylation inside living mammalian cells, enabling them to follow cellular chemical changes in real time, without bias.

389

LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LIVE: Meeting on Strengthening Deepwater Blowout Containment LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities September 22, 2010 - 12:56pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs At 1 PM EDT today Secretary Chu and Secretary of the Interior Ken Salazar will convene top U.S. government scientists and key industry and stakeholder leaders to discuss how to strengthen capabilities for responding to potential blowouts of oil and gas wells on the Outer Continental Shelf. The panel discussion will help guide reforms that are raising the bar for the oil and gas industry's practices, inform recommendations on whether and how to lift the current deepwater drilling suspension and assist in

390

Living Comfortably: A Consumer's Guide to Home Energy Upgrades |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Living Comfortably: A Consumer's Guide to Home Energy Upgrades Living Comfortably: A Consumer's Guide to Home Energy Upgrades Living Comfortably: A Consumer's Guide to Home Energy Upgrades March 7, 2013 - 3:15pm Addthis A weatherization worker drills holes to blow cellulose insulation in the interior walls of this home. | Photo courtesy of Dennis Schroeder, NREL A weatherization worker drills holes to blow cellulose insulation in the interior walls of this home. | Photo courtesy of Dennis Schroeder, NREL Dr. Richard Knaub Project Leader in Weatherization & Workforce Development at the National Renewable Energy Laboratory Energy audit tools An infrared camera can display temperature differences between surfaces and help determine if a wall is insulated. It can show drafts and moisture, which can lead to mold problems.

391

Green Light New York Releases Living Lab RFI  

NLE Websites -- All DOE Office Websites (Extended Search)

Green Light New York Releases Living Lab RFI Green Light New York Releases Living Lab RFI January 2014 Green Light New York and Lawrence Berkeley National Laboratory have partnered to develop a pair of "Living Lab" demonstration projects that will deploy innovative lighting, daylighting and shading systems in working New York City office spaces. The team has secured the participation of two Fortune 100 companies, each of which have committed to using an individual floor of their flagship NYC buildings as test beds for high performance systems. The project will include significant monitoring and analysis of the systems for a minimum of one year. Based on data collected and lessons learned over the course of the project the team will develop educational resources for the broader design, construction and real estate sectors,

392

Public invited to share living with wildfire stories with BSM  

NLE Websites -- All DOE Office Websites (Extended Search)

June » June » Public invited to share living with wildfire stories with BSM Public invited to share living with wildfire stories with BSM The exhibit provides an opportunity for people to share their stories about the Las Conchas fire and other wildfires. June 11, 2012 Personal experiences and stories around wildfire are part of a new interactive exhibit at the Bradbury. Personal experiences and stories around wildfire are part of a new interactive exhibit at the Bradbury. Contact Steve Sandoval Communications Office (505) 665-9206 Email Interactive exhibit opens June 13 LOS ALAMOS, NEW MEXICO, June 11, 2012-Beginning June 13, the public is invited to Los Alamos National Laboratory's Bradbury Science Museum to take part in "Living With Wildfire: Share Your Stories." An opening

393

Table HC1.2.1. Living Space Characteristics by  

U.S. Energy Information Administration (EIA) Indexed Site

1. Living Space Characteristics by" 1. Living Space Characteristics by" " Total, Heated, and Cooled Floorspace, 2005" ,,,"Total Square Footage" ,"Housing Units",,"Total1",,"Heated",,"Cooled" "Living Space Characteristics","Millions","Percent","Billions","Percent","Billions","Percent","Billions","Percent" "Total",111.1,100,225.8,100,179.8,100,114.5,100 "Total Floorspace (Square Feet)1" "Fewer than 500",3.2,2.9,1.2,0.5,1.1,0.6,0.4,0.3 "500 to 999",23.8,21.4,17.5,7.7,15.9,8.8,7.3,6.4 "1,000 to 1,499",20.8,18.7,24.1,10.7,22.6,12.6,13,11.4 "1,500 to 1,999",15.4,13.9,24.5,10.9,22.2,12.4,14,12.2

394

Numerical analysis of the influence of inclination angle and wind on the heat losses of cavity receivers for solar thermal power towers  

Science Journals Connector (OSTI)

Abstract The convective heat losses of cavity receivers for solar thermal power towers are of great importance for the overall efficiency of the whole system. However, the influence of wind on these losses has not been studied sufficiently for large scale cavity receivers with different inclination angles. In this present study the impact of head-on and side-on wind on large cavity receivers with inclination angles in the range of 0° (horizontal cavity) to 90° (vertical cavity) is analyzed numerically. The simulation results are compared to data published in literature. When no wind is present the losses decrease considerably with increasing inclination angle of the receiver. In case of a horizontal receiver wind does not have a huge impact on the losses: they remain constant on a high level. In case of an inclined cavity wind increases the heat losses significantly in most of the cases, although the highest absolute value of the losses occurs for the horizontal receiver exposed to head on wind. In some cases, when wind is flowing parallel to the aperture plane, a reduction of the heat losses is observed. The temperature distribution in the cavity is analyzed in order to explain the impact of wind on the heat losses. Wind in general causes a shrinking of the zone with uniform high temperature in the upper region of the cavity, whereas wind flowing parallel to the aperture plane additionally inhibits hot air from leaving the cavity and therefore leads to an increased temperature in the lower zone.

Robert Flesch; Hannes Stadler; Ralf Uhlig; Robert Pitz-Paal

2014-01-01T23:59:59.000Z

395

Experimental investigation of the dynamic installation of a slip joint connection between the monopile and tower of an offshore wind turbine  

Science Journals Connector (OSTI)

The failure of the traditional grouted connections of offshore wind turbines has led to the investigation of alternatives that provide a connection between the foundation pile and the turbine tower. An alternative to the traditional joint is a steel-to-steel connection also called a slip joint. To ensure a proper fit of the slip joint a dynamic installation of the joint is proposed. In this contribution, the effectiveness of harmonic excitation as an installation procedure is experimentally investigated using a 1:10 scaled model of the joint. During the dynamic installation test the applied static load, settlements and dynamic response of the joint are monitored using respectively load cells, taut wires and strain gauges placed both inside and outside the conical surfaces. The results show that settlement occurs only when applying a harmonic load at specific forcing frequencies. The settlement stabilizes to a certain level for each of the specific frequencies, indicating that a controlled way of installation is possible. The results show that it is essential to vibrate at specific frequencies and that a larger amplitude of the harmonic force does not automatically lead to additional settlement.

M L A Segeren; K W Hermans

2014-01-01T23:59:59.000Z

396

The Sustainability FYE Cluster The Sustainability FYE Cluster will make sustainable urban living a core experience for First  

E-Print Network (OSTI)

The Sustainability FYE Cluster The Sustainability FYE Cluster will make sustainable urban living University. The Sustainability community infuses the learning-living community with practical and theoretical approaches to sustainable living, merging students' living community with unique academic and field

397

The Ethics of Organ Donation by Living Donors  

Science Journals Connector (OSTI)

...consequences of the procedure, organ donation should not be governed by the ethics of caveat emptor. Nevertheless, MatchingDonors.com has clearly identified a need, and if this need is not met by a service that can address the ethical challenges, the vacuum will be filled by other enterprises. Entrepreneurs... Today, almost half of all kidney donors in the United States are living. Dr. Robert Truog explains that organ donation by living donors presents a unique ethical dilemma, in that physicians must risk the life of a healthy person to save or improve the ...

Truog R.D.

2005-08-04T23:59:59.000Z

398

Spontaneous-fission half-lives of deformed superheavy nuclei  

Science Journals Connector (OSTI)

Spontaneous-fission half-lives of the heaviest nuclei are analyzed in a multidimensional deformation space. They are calculated in a dynamical approach, without any adjustable parameters. The potential energy is obtained by the macroscopic-microscopic method and the inertia tensor by the cranking method. The action integral is minimized by a variational procedure. Even-even nuclei with proton number Z=104–114 and neutron number N=142–176 are considered. The results reproduce existing experimental data rather well. Relatively long half-lives are predicted for many unknown nuclei, sufficient to detect them if synthesized in a laboratory.

R. Smola?czuk; J. Skalski; A. Sobiczewski

1995-10-01T23:59:59.000Z

399

Gestational Hypertension and Preeclampsia in Living Kidney Donors  

Science Journals Connector (OSTI)

...suppressed in the case of 5 or fewer participants, (reported as ?5). The data were analyzed by personnel at the Institute for Clinical Evaluative Sciences. Data Sources. We obtained information from four linked databases. The Trillium Gift of Life Network captures information on all living kidney donors... Each year, more than 27,000 persons worldwide become living kidney donors; the majority are women.1 Young female donors frequently ask whether kidney donation will affect future pregnancies.2 In late pregnancy, animals that have undergone uninephrectomy ...

2014-11-14T23:59:59.000Z

400

Upcoming Live Training | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Upcoming Live Training Upcoming Live Training Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

Note: This page contains sample records for the topic "live tall towers" 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

8, 15491588, 2008 Framework for  

E-Print Network (OSTI)

validating CO2 column averaged volume mixing ratios (VMRs) retrieved from ground-based solar absorption as from aircrafts and tall towers) has been developed. Since in-situ measurements are done frequently5 ultimately provides a calibration scale for remote sensing. FTS, tower and aircraft data were analyzed from

Paris-Sud XI, Université de

402

Bulletin 112 April 2007 1Conklin & Colwell: Potentially significant mortality in a wintering shorebird population  

E-Print Network (OSTI)

with stationary manmade objects (e.g., power lines, buildings, wind turbines, and communication towers) may- enced by landscape features (Bevanger 1994) or environmen- tal conditions (e.g., darkness, fog, or wind. Next to the slough stands an electrical tower approximately 25 m tall, from which Peregrine Falcons

Colwell, Mark

403

Bulletin 112 April 2007 57Conklin & Colwell: Potentially significant mortality in a wintering shorebird population  

E-Print Network (OSTI)

with stationary manmade objects (e.g., power lines, buildings, wind turbines, and communication towers) may- enced by landscape features (Bevanger 1994) or environmen- tal conditions (e.g., darkness, fog, or wind. Next to the slough stands an electrical tower approximately 25 m tall, from which Peregrine Falcons

Colwell, Mark

404

Giant Molecules: Essential Materials for Everyday Living and Problem Solving (Seymour, Raymond B.; Caraher, Charles E.)  

Science Journals Connector (OSTI)

Giant Molecules: Essential Materials for Everyday Living and Problem Solving (Seymour, Raymond B.; Caraher, Charles E.) ...

George B. Kauffman

1990-01-01T23:59:59.000Z

405

"We gotta get out of this place": A qualitative study on the effects of leisure travel on the lives of gay men living in a small community  

E-Print Network (OSTI)

?WE GOTTA GET OUT OF THIS PLACE?: A QUALITATIVE STUDY ON THE EFFECTS OF LEISURE TRAVEL ON THE LIVES OF GAY MEN LIVING IN A SMALL COMMUNITY A Thesis by SERGIO LINO HERRERA Submitted to the Office of Graduate Studies... STUDY ON THE EFFECTS OF LEISURE TRAVEL IN THE LIVES OF GAY MEN LIVING IN A SMALL COMMUNITY A Thesis by SERGIO LINO HERRERA Submitted to Texas A&M University in partial fulfillment of the requirements for the degree of MASTER...

Herrera, Sergio Lino

2005-02-17T23:59:59.000Z

406

Brazil's Right to Save Lives (NYT) 484 words  

E-Print Network (OSTI)

Brazil's Right to Save Lives (NYT) 484 words Published: June 23, 2005 Brazil has the best anti-name drugs. Brazil can freely copy any drug commercialized before 1997, when the country began to respect are still imported and are expensive, and Brazil is spending two-thirds of its antiretroviral budget on just

Lopez-Carr, David

407

The Social Implications of an Assisted Living Reminder System  

E-Print Network (OSTI)

design implications for wearable health sensors and alert systems. In addition, we show designsThe Social Implications of an Assisted Living Reminder System Bedoor K. AlShebli, Eric Gilbert health sensors if designed carefully. The study further reveals that delicate and complicated social

Karahalios, Karrie G.

408

Alive Maths: Living Mathematics on the Web Nathalie Sinclair  

E-Print Network (OSTI)

Alive Maths: Living Mathematics on the Web Nathalie Sinclair Queen's University The world wide web on the web (mostly Java applets) that allow students to run simulations and explore relationships's national education website SchoolNet, and will be available to all classrooms and homes via standard web

Spagnolo, Filippo

409

Theatre Engine: Integrating mobile devices with live theater  

Science Journals Connector (OSTI)

Theatre Engine is a three-phase project exploring the integration of mobile devices such as smart phones and tablet computers as user interaction mechanisms for live theatrical performances. This paper describes the technical details for the first performance ... Keywords: Mobile devices, interactive theater, multimedia

Charles B. Owen; Alison Dobbins; Lisa Rebenitsch

2013-12-01T23:59:59.000Z

410

Continental ood basalts: episodic magmatism above long-lived hotspots  

E-Print Network (OSTI)

November 1999 Abstract The eruption of continental flood basalt (CFB) may reflect episodic magmatism above long-lived mantle plumes. The Iceland and Yellowstone hotspots have generated successive CFB provinces in subducting oceanic lithosphere led to subsequent breakthrough and eruption of CFB. Since both mantle plume

Johnston, Stephen T.

411

Framing Change: Social Movement Framing in University Living Wage Movements  

E-Print Network (OSTI)

of these living wage movements, two cases, Texas A&M University and Georgetown University, were selected for this study to examine through the lens of the social movement framing perspective. Data for the cases included interviews with activists and administrators...

Metcalf, Laurie D.

2010-01-14T23:59:59.000Z

412

Optimized Pre-Copy Live Migration for Memory Intensive Applications  

E-Print Network (OSTI)

Optimized Pre-Copy Live Migration for Memory Intensive Applications Khaled Z. Ibrahim, Steven Hofmeyr, Costin Iancu, Eric Roman Lawrence Berkeley National Laboratory Email: {kzibrahim, shofmeyr and fault tolerance. KVM and Xen use iterative pre-copy approaches which work well in practice

413

Patterns of aging in the long-lived wandering albatross  

Science Journals Connector (OSTI)

...the decline of foraging ability (tooth wear hypothesis). Human males live an average of 5 years less than females, with...Cuenot-Chaillet F ( 1994 ) Pelagic seabirds and the marine environment: Foraging patterns of wandering...foraging in the wandering albatross: A marine predator with two modes of prey searching...

Vincent Julien Lecomte; Gabriele Sorci; Stéphane Cornet; Audrey Jaeger; Bruno Faivre; Emilie Arnoux; Maria Gaillard; Colette Trouvé; Dominique Besson; Olivier Chastel; Henri Weimerskirch

2010-01-01T23:59:59.000Z

414

Student Accommodation and Living Guide 2012/2013  

E-Print Network (OSTI)

a couple of miles away, which is home to both beautiful historic buildings and highly sustainable state to sustainable living that has won our campus the award for `Outstanding Contribution to Sustainable Development.bradford.ac.uk/accommodation/ Address: Accommodation Services "The Orchard", The Green University of Bradford Bradford West Yorkshire BD

Zharkova, Valentina V.

415

Aptamer Directly Evolved from Live Cells Recognizes Membrane Bound Immunoglobin  

E-Print Network (OSTI)

. These include cell signaling, cell-cell interactions, ion/solute transport that facilitates the exchangeAptamer Directly Evolved from Live Cells Recognizes Membrane Bound Immunoglobin Heavy Mu Chain, and Weihong Tan The identification of tumor related cell membrane protein targets is important

Tan, Weihong

416

INTRODUCTION Most living organisms possess an endogenous circadian clock  

E-Print Network (OSTI)

) comprise two subsets of cells that express the products of the period (per) and timeless (tim) genesINTRODUCTION Most living organisms possess an endogenous circadian clock that runs, in constant the endogenous clock to a 24-hour period, or, stated otherwise, set the phase of the clock daily to solar time

Rouyer, Francois

417

Human Diversity: Our Genes Tell Where we Live  

E-Print Network (OSTI)

of Human Polymorphism (CEPH) in the framework of the Human Genome Diversity Project initiated by LucaHuman Diversity: Our Genes Tell Where we Live Dispatch Laurent Excoffier A detailed genetic analysis of more than a thousand human subjects clusters them into five groups corresponding to major

Rosenberg, Noah

418

Health Foods, Healthy Lives Institute Grants Awarded March 2011  

E-Print Network (OSTI)

1 Health Foods, Healthy Lives Institute Grants Awarded March 2011 Food Safety "Prevalence of Medicine) Co-Investigators: Jeff Bender, DVM, Veterinary Public Health (College of Veterinary Medicine and Intl Medicine (School of Medicine) David Boxrud, MS, Molecular Typing Laboratory (MN Dept of Health

Amin, S. Massoud

419

Search for new physics with long-lived particles  

SciTech Connect

Various models of new physics, including hidden valley models and some supersymmetric models, predict the existence of long-lived particles decaying a significant distance from the interaction point, or leaving the detector undecayed. We present ATLAS strategies to improve triggering and reconstruction of these events, and discuss prospects for searches in early LHC data.

Marino, Christopher [Department of Physics, Indiana University, Bloomington, IN (United States)

2010-02-10T23:59:59.000Z

420

MFR PAPER 1060 Success of the live-bait tuna  

E-Print Network (OSTI)

-bait albacore fis heries are in temperate waters . The discussion of live-bait tuna fis hi ng in th is paper wi and tempera- ture change so that the bai t can be carried by the fishing boat from one fis hi ng ground to another through waters of varying temperatures. The preferred bai tfishes for tuna fis hing are c1upeoids

Note: This page contains sample records for the topic "live tall towers" 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

Vertebrate heart development: Lessons learnt from live imaging  

E-Print Network (OSTI)

Vertebrate heart development: Lessons learnt from live imaging California Institute of Technology employing different imaging techniques. Sub resolution imaging of beating zebrafish heart has however remained a challenge owing Embryonic heart is a 100 moving quasi-periodically at few Hertz frequency, over

Shyamasundar, R.K.

422

Connecticut Weatherization Project Improves Lives, Receives National Recognition  

Energy.gov (U.S. Department of Energy (DOE))

Several energy-efficient improvements made to a senior care center in New Milford, Connecticut are helping residents live healthier and more comfortable lifestyles. The upgrade to the facility also captured a residential energy efficiency award and is an example for other states.

423

ith America focused on energy alternatives and green living,  

E-Print Network (OSTI)

W ith America focused on energy alternatives and green living, Oklahoma State University- Tulsa. His process to produce a clean, alternative energy source could significantly reduce the use of fossil it a very attractive alternative to solar energy technology. "Thermoelectric materials are so much less

Veiga, Pedro Manuel Barbosa

424

Working Together to Save Lives National Weather Service Strategic Plan  

E-Print Network (OSTI)

Working Together to Save Lives National Weather Service Strategic Plan for 2005-2010 #12;i Preface for a broader range of environmental information services. NOAA's National Weather Service (NWS) Strategic Plan strategies, and a list of partners helping us with our activities. An appendix provides metrics NWS uses

425

Long-lived sperm in the geothermal bryophyte Pohlia nutans  

Science Journals Connector (OSTI)

...interactions on sperm motility, as well as to determine the effects...populations of P. nutans in geothermal areas, or whether bryophyte...of North America, North of Mexico. Newfane, VT: Grout. Johnson...notincludedinsearchtext Long-lived sperm in the geothermal bryophyte Pohlia nutans...

2009-01-01T23:59:59.000Z

426

BE 437 NANOMETER SCALE PROCESSES IN LIVING SYSTEMS (Spring 2014)  

E-Print Network (OSTI)

BE 437 NANOMETER SCALE PROCESSES IN LIVING SYSTEMS (Spring 2014) The world at the nanometer and the tools that engineers have designed to study such systems is a vital component toward overcoming particle tracking) Micro- and nano-machines I No Class: Spring Break No Class: Spring Break Micro- and nano

Vajda, Sandor

427

BE 437 NANOMETER SCALE PROCESSES IN LIVING SYSTEMS (Spring 2013)  

E-Print Network (OSTI)

BE 437 NANOMETER SCALE PROCESSES IN LIVING SYSTEMS (Spring 2013) The world at the nanometer and the tools that engineers have designed to study such systems is a vital component toward overcoming particle localization tracking) Hmwk 4 Dist 12-Mar No Class: Spring Recess 14-Mar No Class: Spring

Vajda, Sandor

428

Live Oak County, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Live Oak County, Texas: Energy Resources Live Oak County, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 28.342294°, -98.0465185° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.342294,"lon":-98.0465185,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

429

Nuclear Science Day live webinar (National Nuclear Science Week) - Argonne  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Science Day live webinar Nuclear Science Day live webinar Search Go Home Postdocs Students Student Outreach Resources for Schools U.S.-based International (English) International (Other) Events IGED 2013 Science Careers in Search of Women Girls, choose a career in Nuclear Science and Technology! Argonne Nuclear Engineers tell why they chose a Nuclear Career Resources Contact Us Recent Events Science Careers in Search of Women, Apr. 18, 2013 Junior Girl Scout Workshop 'Atomic Fission Fun with the American Nuclear Society', Jan. 26, 2013 Getting to know nuclear energy: the past, the present & the future - free public lecture (Nov. 15, 2012, Argonne National Laboratory) On January 26, 2013, Argonne staff members participated in the Junior Girl Scout Workshop 'Atomic Fission Fun with the American Nuclear Society'

430

Greensburg, Kansas: A Better, Greener Place to Live (Revised) (Brochure)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

biggest success story in biggest success story in Greensburg, to me, has been the resiliency and determination of our citizens to make a difference in their world. We're new pioneers in the sustainability movement." - Greensburg Mayor Bob Dixson There's No Place Like Home G reensburg, Kansas is Midwestern farm country. Its 900 residents are hard- working people who love their home and their way of life. They simply will not give up when it comes to making their community a better place to live. After the town was nearly wiped out by a massive tornado in May 2007, citizens saw the opportu- nity to make Greensburg something even better than it had been before. Living close to the land, they knew the value of solar and wind power

431

Live from the Clinton Global Initiative | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

from the Clinton Global Initiative from the Clinton Global Initiative Live from the Clinton Global Initiative September 21, 2010 - 1:00pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What does this project do? We're partnering with the Clinton Global Initiative and other NGOs to bring clean-burning cookstoves to the developing world. Today Secretary of State Hillary Rodham Clinton formally announced the Global Alliance for Clean Cookstoves, a new public-private initiative to create a thriving global market for clean and efficient household cooking solutions that will save lives, improve livelihoods and combat climate change. Secretary Clinton outlined partnership and financial commitments of the Alliance as part of the Clinton Global Initiative's annual meeting.

432

Tropical Africa: Calculated Actual Aboveground Live Biomass in Open and  

NLE Websites -- All DOE Office Websites (Extended Search)

Calculated Actual Aboveground Live Biomass in Open and Calculated Actual Aboveground Live Biomass in Open and Closed Forests (1980) image Brown, S., and G. Gaston. 1996. Tropical Africa: Land Use, Biomass, and Carbon Estimates For 1980. ORNL/CDIAC-92, NDP-055. Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A. More Maps Land Use Maximum Potential Biomass Density Area of Closed Forests (By Country) Mean Biomass of Closed Forests (By Country) Area of Open Forests (By Country) Mean Biomass of Open Forests (By County) Percent Forest Cover (By Country) Total Forest Biomass (By Country) Population Density - 1990 (By Administrative Unit) Population Density - 1980 (By Administrative Unit) Population Density - 1970 (By Administrative Unit) Population Density - 1960 (By Administrative Unit)

433

NETL: News Release - Robot Successfully Inspects Live Natural Gas Pipeline  

NLE Websites -- All DOE Office Websites (Extended Search)

22, 2004 22, 2004 Robot Successfully Inspects Live Natural Gas Pipeline in New York Field Test is a First for Natural Gas Industry BROCKPORT, NY - In a recent field demonstration filled with "firsts," a self-powered robot developed by the Northeast Gas Association, Carnegie Mellon University, and the Department of Energy's National Energy Technology Laboratory successfully inspected a mile of a live natural gas distribution main in Brockport, New York. Known as EXPLORER, the remote-controlled robot was launched and retrieved four times on October 8 with no interruption in customer service. The system successfully made its way through an 8-inch diameter pipeline owned and operated by Rochester Electric & Gas, and maneuvered several 70- to 90-degree bends.

434

Green Energy Community with Smart Society for Sustainable Living  

Science Journals Connector (OSTI)

Abstract We propose the conceptual model of incorporative energies and technologies, which they are designed for a smart society that can be established under the use of green energy concept for sustainable living. Basically, the use of natural resource with green environment and sustainability has become the critical issue of the world society, where the sustainable energy resources such as solar cells, wind energy and wave energy have been the promising target requirements. The smart society with green energy suppliers can give the modern society living facilities, where the sustainable life is the advantage. In this paper, the incorporative appliance between green energy and smart society is designed and the conceptual model discussed. This proposed concept can be planned, implemented and realized in the near future.

R. Rodprasert; T. Chandarasupsang; N. Chakpitak; P.P. Yupapin

2014-01-01T23:59:59.000Z

435

MHK Projects/Live Oak Project | Open Energy Information  

Open Energy Info (EERE)

Live Oak Project Live Oak Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.7638,"lon":-90.0278,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

436

DEEP RESIDENTIAL RETROFITS - USING LESS AND LIVING BETTER  

NLE Websites -- All DOE Office Websites (Extended Search)

DEEP RESIDENTIAL RETROFITS - USING LESS AND LIVING BETTER DEEP RESIDENTIAL RETROFITS - USING LESS AND LIVING BETTER Speaker(s): Iain Walker Date: December 11, 2009 - 12:00pm Location: 90-3122 (This is a repeat of the Nov. 18 ME EET Seminar on campus) There are currently thousands of federal, state and utility programs starting up throughout he nation to retrofit existing homes. Most of these programs have moderate savings goals on the order of 20%, but to really make an impact and make the nations housing stock sustainable we need savings of 70% or more. This requires fundamental changes in the way we think about retrofits. We need better diagnostics to determine how houses perform - both before and after retrofitting, we need better ways of simulating home performance so we can make better decisions about what to do to a home to

437

The problem of living in a world contaminated with chemicals  

SciTech Connect

The proliferation of xenobiotic chemicals in the global environment poses living problems for each of us aboard {open_quotes}spaceship earth.{close_quotes} Seven case studies are presented that illustrate the magnitude of the problem that can result from waiting to identify toxic hazards until there have been decades of {open_quotes}human guinea pig{close_quotes} exposure. 25 refs., 5 tabs.

Metcalf, R.L. [Univ. of Illinois, Urbana (United States)

1990-12-31T23:59:59.000Z

438

Prospects for baryon instability search with long-lived isotopes  

SciTech Connect

In this paper we consider the possibility of observation of baryon instability processes occurring inside nuclei by searching for the remnants of such processes that could have been accumulated in nature as mm long-lived isotopes. As an example, we discuss here the possible detection of traces of {sup 97}Tc, {sup 98}Tc, and {sup 99}Tc in deep-mined nonradioactive tin ores.

Efremenko, Yu. [Oak Ridge National Lab., TN (United States)][Tennessee Univ., Knoxville, TN (United States); Bugg, W.; Cohn, H. [Tennessee Univ., Knoxville, TN (United States); Kamyshkov, Yu. [Oak Ridge National Lab., TN (United States)][Tennessee Univ., Knoxville, TN (United States); Parker, G.; Plasil, F. [Oak Ridge National Lab., TN (United States)

1996-12-31T23:59:59.000Z

439

Hanwha L C Hanwha Living and Creative | Open Energy Information  

Open Energy Info (EERE)

Hanwha L C Hanwha Living and Creative Hanwha L C Hanwha Living and Creative Jump to: navigation, search Name Hanwha L&C (Hanwha Living and Creative) Place Seoul, Seoul, Korea (Republic) Zip 100-797 Sector Solar Product Seoul-based construction materials company. The company is also a producer of solar EVA laminates. Coordinates 37.557121°, 126.977379° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.557121,"lon":126.977379,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

440

Solar Updraft TowersSolar Updraft Towers Presentation 5  

E-Print Network (OSTI)

to drive large turbines to generate electricity (basic engine). #12;Two Primary FactorsTwo Primary Factors gastraditional forms of natural gas energy production #12;Social & Economical BenefitsSocial & Economical of initial capital Efficiency & Production Cost Cost/kWh is higher than traditional forms of natural

Prevedouros, Panos D.

Note: This page contains sample records for the topic "live tall towers" 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

Trump International Hotel & Tower Chicago Trump International Hotel & Tower Chicago  

E-Print Network (OSTI)

and detail-oriented amenities, including personal attaché service. 339 graciously appointed guestrooms

Pritchard, Jonathan

442

Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency...  

Energy Savers (EERE)

Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency November 16, 2011 - 9:40am Addthis...

443

E-Print Network 3.0 - adult-to-adult living-donor liver Sample...  

NLE Websites -- All DOE Office Websites (Extended Search)

results for: adult-to-adult living-donor liver Page: << < 1 2 3 4 5 > >> 1 MANAGEMENT SCIENCE Vol. 53, No. 11, November 2007, pp. 17021715 Summary: of a living-donor's liver. This...

444

Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals  

DOE Patents (OSTI)

Novel double and triple fusion reporter gene constructs harboring distinct imagable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

Gambhir, Sanjiv (Portola Valley, CA); Pritha, Ray (Mountain View, CA)

2011-06-07T23:59:59.000Z

445

E-Print Network 3.0 - aboveground live biomass Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

live biomass Search Powered by Explorit Topic List Advanced Search Sample search results for: aboveground live biomass Page: << < 1 2 3 4 5 > >> 1 Aerial Photo: P. velutina cover...

446

Atomic-scale dynamics inside living cells explored by neutron scattering  

Science Journals Connector (OSTI)

...inside living cells explored by neutron scattering Marion Jasnin * * jasnin...specific usefulness of the neutron scattering technique to get insight into...cell types and organelles. neutron scattering|living cell|molecular dynamics...

2009-01-01T23:59:59.000Z

447

TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...  

Office of Environmental Management (EM)

TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's Oil Dependence Through Innovation TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...

448

The Living Building Challenge v1.0 In Pursuit of True Sustainability in the Built Environment  

E-Print Network (OSTI)

. McLennan · email: jason@cascadiagbc.org · Draft Living Building Standard #12;NOTIFICATION The Living: jason@cascadiagbc.org · Draft Living Building Standard #12;Table of Contents The Living Building Challenge 2 Executive Summary 2 How The Living Building Standard Works 4 Site Design 6 Energy 8 Materials

Zaferatos, Nicholas C.

449

Inter-rack Live Migration of Multiple Virtual Machines Umesh Deshpande, Unmesh Kulkarni, and Kartik Gopalan  

E-Print Network (OSTI)

Inter-rack Live Migration of Multiple Virtual Machines Umesh Deshpande, Unmesh Kulkarni, and Kartik a distributed system for inter-rack live migration (IRLM), i.e., parallel live migration of multiple VMs across racks. The key performance objective of IRLM is to reduce the traffic load on the core network links

Gopalan, Kartik

450

Intelligent Transportation Systems: Saving Lives, Time and Money Portland State University  

E-Print Network (OSTI)

Intelligent Transportation Systems: Saving Lives, Time and Money Portland State University Oct 14, 2009 #12;Intelligent Transportation Systems: Saving Lives, Time and Money James Whiteneck #12;Intelligent Transportation Systems: Saving Lives, Time and Money Portal archives a large amount of data Over

Bertini, Robert L.

451

1Intelligent Transportation Systems: Saving Lives, Time and Money PORTAL Advisory Committee  

E-Print Network (OSTI)

1Intelligent Transportation Systems: Saving Lives, Time and Money PORTAL Advisory Committee Initial Meeting January 22, 2009 #12;2Intelligent Transportation Systems: Saving Lives, Time and Money Agenda 9:00 Adjourn #12;3Intelligent Transportation Systems: Saving Lives, Time and Money What's in the PORTAL

Bertini, Robert L.

452

Reproductive Life Events in the Population Living in the Vicinity of a Nuclear Waste Reprocessing Plant  

E-Print Network (OSTI)

Reproductive Life Events in the Population Living in the Vicinity of a Nuclear Waste Reprocessing: There is concern about the health of populations living close to nuclear waste reprocessing plants. We conducted a comparative study on reproductive life events in the general population living near the nuclear waste

Paris-Sud XI, Université de

453

Deciphering subcellular processes in live imaging datasets via dynamic probabilistic networks  

Science Journals Connector (OSTI)

......subcellular processes in live imaging datasets via dynamic probabilistic networks...analysis of rich live cell datasets remains a new expanding area...analysis of fluorescently labeled nuclear structures: problems, methods...subcellular processes in live imaging datasets via dynamic probabilistic networks......

Kresimir Letinic; Rafael Sebastian; Andrew Barthel; Derek Toomre

2010-08-15T23:59:59.000Z

454

Morgantown Cost of Living Exceeds National Average By Eric Bowen, Research Associate  

E-Print Network (OSTI)

1 Morgantown Cost of Living Exceeds National Average By Eric Bowen, Research Associate Tess Meinert, Research Associate John Deskins, Ph.D., Director Overview The overall cost of living in Morgantown was 5. Morgantown's higher-than-average cost of living is primarily driven by housing costs. The city falls below

Mohaghegh, Shahab

455

Live Help Systems: An Approach to Intelligent Help for Web Information  

E-Print Network (OSTI)

Live Help Systems: An Approach to Intelligent Help for Web Information Systems Johan °Aberg #12, and it is increasingly important to provide them with support. Our research approach to online help for Web site users is the intro- duction and study of what we call live help systems. A live help system is an intelligent help

Aberg, Johan

456

Towers and Bridges Civil Engineering  

E-Print Network (OSTI)

as a Structural Engineer? 2. How do you use Google Sketchup? 3. How do you account for the forces that act with Google Sketchup (free download) 4. Notebook paper 5. Testing device (sling with 2.5 pound weights

Provancher, William

457

Cooling Tower Energy Conservation Optimization  

E-Print Network (OSTI)

? State of art retrofit, pumping head reduction methodology and hydraulic calculations will be discussed with actual field illustrations....

Burger, R.

458

Sandia National Laboratories: Solar Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Power, EC, Energy, National Solar Thermal Test Facility, News, Partnership, Renewable Energy, Solar On June 26 and 27, a series of exposures were made to multiple Boeing test...

459

Sandia National Laboratories: Solar Tower  

NLE Websites -- All DOE Office Websites (Extended Search)

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

460

Cooling Towers, Energy Conservation Machines  

E-Print Network (OSTI)

area, and dollars Redwood, were beyond their useful life and would accrue over the alternative installa were warped and considerably out of position tion of new O.E.M. equipment. Another con in many areas for good heat transfer utili sideration... bar fill packing on 8" verti cal centers spaced 8" horizontally apart. The water distribution system was fabricated from Redwood in closed troughs, gravity feed falling on splash cup distribution devices, Fig. 1. The drift eliminators...

Burger, R.

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Sandia National Laboratories: Power Towers  

NLE Websites -- All DOE Office Websites (Extended Search)

Doppler Velocimeter EC Top Publications A Comparison of Platform Options for Deep-water Floating Offshore Vertical Axis Wind Turbines: An Initial Study Nonlinear Time-Domain...

462

Sandia National Laboratories: anemometer towers  

NLE Websites -- All DOE Office Websites (Extended Search)

Doppler Velocimeter EC Top Publications A Comparison of Platform Options for Deep-water Floating Offshore Vertical Axis Wind Turbines: An Initial Study Nonlinear Time-Domain...

463

Laser trapping of short-lived radioactive isotopes  

Science Journals Connector (OSTI)

We describe an experiment which demonstrates the feasibility of trapping significant quantities of short-lived radioactive atoms with laser light. A thermal beam of 22.5 sec half-life Na21 atoms was produced on-line at the LBL 88’’ Cyclotron. After decelerating the beam using a Zeeman-tuned slowing technique we stored about 4×103 Na21 atoms in a magneto-optical trap. The number of trapped atoms is large enough to be used in experimental studies of the beta decay of Na21. The basic method can be adapted for other rare isotopes.

Z-T. Lu; C. Bowers; S. J. Freedman; B. K. Fujikawa; J. L. Mortara; S-Q. Shang; K. P. Coulter; L. Young

1994-06-13T23:59:59.000Z

464

Observation of CH4 and other Non-CO2 Green House Gas Emissions from California  

SciTech Connect

In 2006, California passed the landmark assembly bill AB-32 to reduce California's emissions of greenhouse gases (GHGs) that contribute to global climate change. AB-32 commits California to reduce total GHG emissions to 1990 levels by 2020, a reduction of 25 percent from current levels. To verify that GHG emission reductions are actually taking place, it will be necessary to measure emissions. We describe atmospheric inverse model estimates of GHG emissions obtained from the California Greenhouse Gas Emissions Measurement (CALGEM) project. In collaboration with NOAA, we are measuring the dominant long-lived GHGs at two tall-towers in central California. Here, we present estimates of CH{sub 4} emissions obtained by statistical comparison of measured and predicted atmospheric mixing ratios. The predicted mixing ratios are calculated using spatially resolved a priori CH{sub 4} emissions and surface footprints, that provide a proportional relationship between the surface emissions and the mixing ratio signal at tower locations. The footprints are computed using the Weather Research and Forecast (WRF) coupled to the Stochastic Time-Inverted Lagrangian Transport (STILT) model. Integral to the inverse estimates, we perform a quantitative analysis of errors in atmospheric transport and other factors to provide quantitative uncertainties in estimated emissions. Regressions of modeled and measured mixing ratios suggest that total CH{sub 4} emissions are within 25% of the inventory estimates. A Bayesian source sector analysis obtains posterior scaling factors for CH{sub 4} emissions, indicating that emissions from several of the sources (e.g., landfills, natural gas use, petroleum production, crops, and wetlands) are roughly consistent with inventory estimates, but livestock emissions are significantly higher than the inventory. A Bayesian 'region' analysis is used to identify spatial variations in CH{sub 4} emissions from 13 sub-regions within California. Although, only regions near the tower are significantly constrained by the tower measurements, CH{sub 4} emissions from the south Central Valley appear to be underestimated in a manner consistent with the under-prediction of livestock emissions. Finally, we describe a pseudo-experiment using predicted CH{sub 4} signals to explore the uncertainty reductions that might be obtained if additional measurements were made by a future network of tall-tower stations spread over California. These results show that it should be possible to provide high-accuracy estimates of surface CH{sub 4} emissions for multiple regions as a means to verify future emissions reductions.

Fischer, Marc L.; Zhao, Chuanfeng; Riley, William J.; Andrews, Arlyn C.

2009-01-09T23:59:59.000Z

465

Half-lives of Double $\\beta ^+$-decay with Two Neutrinos  

E-Print Network (OSTI)

Nuclear double $\\beta ^-$-decays with two neutrinos were observed for many years and a systematic law describing the relation between their half-lives and decay energies was also proposed recently [Phys. Rev. C89, 064603 (2014)]. However, double $\\beta ^+$-decay ($\\beta ^+\\beta^+)$ with emission of both two positrons and two neutrinos has not been observed up to date. In this article, we perform a systematic analysis on the candidates of double $\\beta ^+$-decay, based on the 2012 nuclear mass table. Eight nuclei are found to be the good candidates for double $\\beta ^+$-decay and their half-lives are predicted according to the generalization of the systematic law to double $\\beta ^+$-decay. As far as we know, there is no theoretical result on double $\\beta ^+$-decay of nucleus $^{154}Dy$ and our result is the first prediction on this nucleus. This is also the first complete research on eight double $\\beta ^+$-decay candidates based on the available data of nuclear masses. It is expected that the calculated hal...

Ren, Yuejiao

2015-01-01T23:59:59.000Z

466

Towards Plasma Surgery: Plasma Treatment of Living Cells  

Science Journals Connector (OSTI)

The physical biological and technical background for high?precision plasma surgery is prepared in a multi?disciplinary team. The aim of the research is to achieve controlled removal of diseased cells and bacteria without harming the healthy rest of the tissue. For this purpose a small cold flexible and non?toxic plasma is developed (the plasma needle) and tested on cultured cells and bacterial samples. The needle is an atmospheric discharge induced by a radio?frequency voltage applied to a metal pin. This plasma operates at room temperature in the milliwatt power regime; it poses no risk of thermal or electrical damage to living tissues. Several beneficial responses of living cells to plasma treatment have been already identified. Plasma does not cause accidental cell death (necrosis) which leads to inflammation and tissue damage. Instead it allows to detach cells from each other and from the scaffold and thus to remove them in a non?destructive way. Moreover plasma is capable of bacterial inactivation. I parallel we have determined the electrical and optical properties of the plasma and found a method of precise positioning of the plasma needle with respect to the treated tissue.

E. Stoffels; I. E. Kieft; R. E. J. Sladek; D. W. Slaaf; E. P. van der Laan; P. Jimenez?Moreno; M. Steinbuch

2004-01-01T23:59:59.000Z

467

Towards Plasma Surgery: Plasma Treatment of Living Cells  

SciTech Connect

The physical, biological and technical background for high-precision plasma surgery is prepared in a multi-disciplinary team. The aim of the research is to achieve controlled removal of diseased cells and bacteria without harming the healthy rest of the tissue. For this purpose, a small, cold, flexible and non-toxic plasma is developed (the plasma needle) and tested on cultured cells and bacterial samples. The needle is an atmospheric discharge induced by a radio-frequency voltage applied to a metal pin. This plasma operates at room temperature, in the milliwatt power regime; it poses no risk of thermal or electrical damage to living tissues. Several beneficial responses of living cells to plasma treatment have been already identified. Plasma does not cause accidental cell death (necrosis), which leads to inflammation and tissue damage. Instead, it allows to detach cells from each other and from the scaffold, and thus to remove them in a non-destructive way. Moreover, plasma is capable of bacterial inactivation. I parallel, we have determined the electrical and optical properties of the plasma and found a method of precise positioning of the plasma needle with respect to the treated tissue.

Stoffels, E.; Kieft, I.E.; Sladek, R.E.J.; Slaaf, D.W.; Laan, E.P. van der; Jimenez-Moreno, P.; Steinbuch, M. [Department of Biomedical Engineering, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven (Netherlands); Department of Mechanical Engineering, Eindhoven University of Technology, PO Box 513, 5600 MB, Eindhoven (Netherlands)

2004-12-01T23:59:59.000Z

468

Crystallization and vitrification of semiflexible living polymers: A lattice model  

Science Journals Connector (OSTI)

We study the systematics of a d-dimensional lattice model for melts of semiflexible living polymers. For d=2 and 3 our model, which includes vacancies, loops, and the possibilities of polymerization and polydispersity, exhibits both equilibrium crystallization and glass formation in the wake of a quench. We study these analytically, in some limits, and via extensive Monte Carlo simulations. A continuous Ising-type transition separates crystalline and disordered phases for the d=2 square lattice. If loop formation is favored in d=2, crossover effects lead to power-law decays of polymer-length distributions over large length scales, strong fluctuations in thermodynamic quantities, and slow relaxation. These crossover effects arise because of the proximity of a phase with an infinite correlation length in one limit of our model. For the d=3 simple cubic lattice our model has a first-order crystallization transition. Quenches from the disordered to the ordered phase yield glassy, metastable configurations for both d=2 and 3. We study the latter case in detail and find logarithmically slow relaxation out of these metastable configurations, a frustration-driven glass-crystal transition, and an exotic lamellar glass. We propose a Monte Carlo analog of scanning calorimetry and use it to study these glasses. We discuss the relevance of our work to experiments on different systems of living polymers, earlier studies of crystallization in polymeric melts, and some theories of the glass transition in model systems.

Gautam I. Menon and Rahul Pandit

1999-01-01T23:59:59.000Z

469

TOMORROW: Secretary Chu To Host Earth Day Live Chat | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu To Host Earth Day Live Chat Secretary Chu To Host Earth Day Live Chat TOMORROW: Secretary Chu To Host Earth Day Live Chat April 19, 2012 - 12:10pm Addthis WASHINGTON, DC - On Friday, April 20, 2012, U.S. Energy Secretary Steven Chu will host a livechat as part of the Energy Department's Earth Day celebrations to highlight the environmental and economic benefits of the Department's investments in clean energy. The live chat will be streamed on www.energy.gov tomorrow, and will feature questions from both in-person and online audiences. WHAT: Energy Secretary Steven Chu to Host Earth Day Live Chat WHEN: Friday, April 20, 2012 10:45 AM EDT NOTE: The livechat by Secretary Chu will be streamed online at 10:45 AM at www.energy.gov/live. Addthis Related Articles TOMORROW: Secretary Chu To Host Earth Day Live Chat

470

WATCH LIVE: Talking the Higgs Boson with CERN | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

WATCH LIVE: Talking the Higgs Boson with CERN WATCH LIVE: Talking the Higgs Boson with CERN WATCH LIVE: Talking the Higgs Boson with CERN September 13, 2012 - 2:33pm Addthis WATCH LIVE: Talking the Higgs Boson with CERN Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs Where do I watch? To watch this livestream, go to energy.gov/live. Tune in to a special livestream at energy.gov/live on Friday, Sept. 14 at 10 a.m. ET for a science lecture about the Higgs boson with Joe Incandela, head spokesperson for the CMS experiment at CERN's Large Hadron Collider. Hosted by Secretary of Energy Steven Chu, tune in to the livestream to hear about the research conducted by CERN and the Energy Department. Addthis Related Articles WATCH LIVE: Talking the Higgs Boson with CERN

471

DOE Solar Decathlon: Cornell University: Living the Good (Solar) Life  

NLE Websites -- All DOE Office Websites (Extended Search)

Cornell University's Solar Decathlon 2007 house viewed from the southeast in its permanent location near New York's Finger Lakes. Cornell University's Solar Decathlon 2007 house viewed from the southeast in its permanent location near New York's Finger Lakes. Enlarge image Light Canopy's owners made additions to the house that honored the decathletes' original vision. (Courtesy of Mike Koplinka-Loehr) Who: Cornell University What: Light Canopy Where: Lansing, NY 14882 Map This House Public tours: Open for the Northeast Sustainable Energy Association's Green Buildings Open House Tours each fall Solar Decathlon 2007 Cornell University: Living the Good (Solar) Life The Cornell University team auctioned off its solar-powered house, Light Canopy, to a private buyer after competing in the U.S. Department of Energy Solar Decathlon 2007. The Koplinka-Loehr family now resides in the house at its permanent location on the southeastern shore of New York's Cayuga Lake.

472

Jefferson Lab Science Series - Living and Working in the Freezer  

NLE Websites -- All DOE Office Websites (Extended Search)

Volcanoes in Virginia! Volcanoes in Virginia! Previous Video (Volcanoes in Virginia!) Science Series Video Archive Next Video (You Already Know This Physics!) You Already Know This Physics! Living and Working in the Freezer Dr. Victoria Hill - Old Dominion University, Bio-Optics Group February 7, 2012 Very little data of any kind exists from the early spring in the Arctic. The reason? It's extremely cold and that makes it difficult to survive, let alone conduct science. From March through the end of April, 2011, scientists from around the world braved temperatures of -48°C in the high Canadian Arctic in the name of science. At the Catlin Arctic Survey's floating 'Ice Base' off Ellef Ringnes Island, Dr. Victoria Hill was investigating how organic material in fresh water near the surface of the

473

Living and Working Safely Around High-Voltage Power Lines.  

SciTech Connect

High-voltage transmission lines can be just as safe as the electrical wiring in the homes--or just as dangerous. The crucial factor is ourselves: they must learn to behave safely around them. This booklet is a basic safety guide for those who live and work around power lines. It deals primarily with nuisance shocks due to induced voltages, and with potential electric shock hazards from contact with high-voltage lines. References on possible long-term biological effects of transmission lines are shown. In preparing this booklet, the Bonneville Power Administration has drawn on more than 50 years of experience with high-voltage transmission. BPA operates one of the world`s largest networks of long-distance, high-voltage lines. This system has more than 400 substations and about 15,000 miles of transmission lines, almost 4,400 miles of which are operated at 500,000 volts.

United States. Bonneville Power Administration.

2001-06-01T23:59:59.000Z

474

Nondispersive x-ray diagnostics of short lived plasmas  

SciTech Connect

In this NATO Advanced Study Institute, we have discussed in detail the diagnosis of many pulse power machine properties, including their electrical behavior, grounding and shielding, and related data acquisition techniques. The purpose for many of these machines is to create high temperature/high density plasmas and, therefore, the subsequent behavior of these plasmas is of critical concern. The energy density of these plasmas is such that they will naturally radiate in the x-ray regime and thus the diagnosis of their x-ray emission is a crucial measurement of the entire system performance. In this lecture, I describe the general techniques used to perform nondispersive x-ray diagnostics of these short lived plasmas.

Day, R.H.

1983-01-01T23:59:59.000Z

475

Air Leakage and Air Transfer Between Garage and Living Space  

SciTech Connect

This research project focused on evaluation of air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multi-point fan pressurization tests and additional zone pressure diagnostic testing characterized the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed. For houses employing whole-house supply ventilation (positive pressure) or balanced ventilation (same pressure effect as the Baseline condition), adherence to the EPA Indoor airPLUS house-to-garage air sealing requirements should be sufficient to expect little to no garage-to-house air transfer.

Rudd, A.

2014-09-01T23:59:59.000Z

476

GRR/Section 12-WA-a - Live Wildlife Taking Permit | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 12-WA-a - Live Wildlife Taking Permit GRR/Section 12-WA-a - Live Wildlife Taking Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 12-WA-a - Live Wildlife Taking Permit 12-WA-a - Live Wildlife Taking Permit.pdf Click to View Fullscreen Contact Agencies Washington State Department of Fish and Wildlife Regulations & Policies WAC 232-12-064 Triggers None specified In Washington, it is unlawful to take wildlife from the wild without permission from the Washington State Department of Fish and Wildlife (WDFW). The WDFW issues Live Wildlife Taking Permits under WAC 232-12-064. 12-WA-a - Live Wildlife Taking Permit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

477

TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! May 22, 2012 - 10:09am Addthis TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? Join us as we live tweet the Apps for Energy winners announcement event. To participate, simply follow #appsforenergy on Twitter, beginning at 11:30 am EDT. Join us today, May 22 at 11:30 am EDT as we live tweet (@ENERGY) the Apps for Energy winners announcement event at ConnectivityWeek 2012 in Santa Clara, California. To get real-time updates on the winning applications as they are announced, follow #appsforenergy on twitter.

478

Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose, Santa's Sleigh Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's Nose, Santa's Sleigh December 23, 2011 - 8:40am Addthis Thanks to the Los Alamos National Laboratory, you can follow along live as Santa circles the globe this Christmas Eve. | Image credit: Hantz Leger. Thanks to the Los Alamos National Laboratory, you can follow along live as Santa circles the globe this Christmas Eve. | Image credit: Hantz Leger. Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What are the key facts? You can follow along live as Santa circles the globe this Christmas Eve. Santa enjoys a wide variety of cookies.

479

U-194: Symantec LiveUpdate Administrator Lets Local Users Gain Elevated  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: Symantec LiveUpdate Administrator Lets Local Users Gain 4: Symantec LiveUpdate Administrator Lets Local Users Gain Elevated Privledges U-194: Symantec LiveUpdate Administrator Lets Local Users Gain Elevated Privledges June 19, 2012 - 7:00am Addthis PROBLEM: Symantec LiveUpdate Administrator Lets Local Users Gain Elevated Privileges . PLATFORM: Version(s): 2.3 and prior versions Abstract: Users Gain Elevated Privileges reference LINKS: Vendor Advisory SecurityTracker Alert ID: 1027182 CVE-2012-0304 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in Symantec LiveUpdate Administrator. A local user can obtain elevated privileges on the target system.The default installation of Symantec LiveUpdate Administrator installs files with full control privileges granted to the 'Everyone' group.A local user can exploit

480

Work and Life in the Balance: Ways of Working and Living Among Elite French, Norwegian, and American Professionals  

E-Print Network (OSTI)

French, Norwegian, and American managers and professionals go about their professional and personal lives. Broad

Schulz, Jeremy Markham

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "live tall towers" 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

Application of neural networking in live cattle futures market: an approach to price-forecasting  

E-Print Network (OSTI)

-Ju Chou, B. S. , Tunghai University, Taiwan Chair of Advisory Committee Dr. John P. Walter The ability to forecast closing price changes using neural networking technique in the live cattle futures market was investigated. Futures prices and contract... volumes from 1977 through 1991 were obtained for four commodities: live cattle, feeder cattle, live hogs and corn. Twelve neural networks were constructed, one for each combination of six contract months and two uading periods. The two trading periods...

Chou, Chien-Ju

2012-06-07T23:59:59.000Z

482

Live Webinar on Better Buildings Case Competition: Energy Efficiency in the Restaurant Franchise Model Case Study  

Energy.gov (U.S. Department of Energy (DOE))

The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

483

E-Print Network 3.0 - attenuated live infectious Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Live, attenuated coccidial vaccines... . Infectious laryngotracheitis (ILT) 6. Visceral gout 7. Fatty liver 8. Cloacal prolapse 9. Osteomalacia 10... Infection (Colibacillosis)...

484

Vitroid – the robot system with an interface between a living neuronal network and outer world  

Science Journals Connector (OSTI)

We have developed a neuro-robot-hybrid system using a living neuronal network and a miniature moving robot. The living network of rat hippocampal neurons can distinguish patterns of action potentials evoked by different inputs, suggesting that a cultured neuronal network can represent particular states as symbols. We used a Khepera II robot and a robot made using a LEGO mindstorm NXT kit to interface with a living neuronal network and the outer world. We call the system 'vitroid'. Vitroid has living neurons, a robot body, and direct coupling controllers to interface the neurons with the robot. Vitroid was able to perform obstacle avoidance behaviour with premised control rule sets.

Suguru N. Kudoh; Minori Tokuda; Ai Kiyohara; Chie Hosokawa; Takahisa Taguchi; Isao Hayashi

2011-01-01T23:59:59.000Z

485

E-Print Network 3.0 - active living study Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

RH 21% Summary: All double rooms Community Based Living (CBLV): West College: Political Activism and Artistic... % Where will I end up? Below is a snapshot of where the...

486

Information erasing in the phenomenon of long-lived photon echo  

Science Journals Connector (OSTI)

The possibility of erasing information in an arbitrary cell of an optical memory device based on the phenomenon of long-lived photon echo is theoretically considered. Optimal...

Akhmediev, N N

1990-01-01T23:59:59.000Z

487

Live Webinar on Better Buildings Case Competition: Taking Commercial PACE Financing to Scale, a Case Study  

Energy.gov (U.S. Department of Energy (DOE))

The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

488

Agarose gel optical waveguides with encapsulation of live cells and integrated microfluidics  

Science Journals Connector (OSTI)

We demonstrate optical waveguides, with integrated microfluidics, fabricated out of agarose and capable of encapsulating live cells, thus allowing for the interaction of the direct...

Jain, Aadhar; Erickson, David

489

E-Print Network 3.0 - attenuated live vaccine Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

of a live attenuated HIV... vaccine in macaques have clearly demonstrated the ... Source: Gilbert, Peter - Fred Hutchinson Cancer Research Center & Department of Biostatistics,...

490

A search for particle dark matter using cryogenic germanium and silicon detectors in the one- and two- tower runs of CDMS-II at Soudan  

SciTech Connect

Images of the Bullet Cluster of galaxies in visible light, X-rays, and through gravitational lensing confirm that most of the matter in the universe is not composed of any known form of matter. The combined evidence from the dynamics of galaxies and clusters of galaxies, the cosmic microwave background, big bang nucleosynthesis, and other observations indicates that 80% of the universe's matter is dark, nearly collisionless, and cold. The identify of the dar, matter remains unknown, but weakly interacting massive particles (WIMPs) are a very good candidate. They are a natural part of many supersymmetric extensions to the standard model, and could be produced as a nonrelativistic, thermal relic in the early universe with about the right density to account for the missing mass. The dark matter of a galaxy should exist as a spherical or ellipsoidal cloud, called a 'halo' because it extends well past the edge of the visible galaxy. The Cryogenic Dark Matter Search (CDMS) seeks to directly detect interactions between WIMPs in the Milky Way's galactic dark matter halo using crystals of germanium and silicon. Our Z-sensitive ionization and phonon ('ZIP') detectors simultaneously measure both phonons and ionization produced by particle interactions. In order to find very rare, low-energy WIMP interactions, they must identify and reject background events caused by environmental radioactivity, radioactive contaminants on the detector,s and cosmic rays. In particular, sophisticated analysis of the timing of phonon signals is needed to eliminate signals caused by beta decays at the detector surfaces. This thesis presents the firs two dark matter data sets from the deep underground experimental site at the Soudan Underground Laboratory in Minnesota. These are known as 'Run 118', with six detectors (1 kg Ge, 65.2 live days before cuts) and 'Run 119', with twelve detectors (1.5 kg Ge, 74.5 live days before cuts). They have analyzed all data from the two runs together in a single, combined analysis, with sensitivity to lower-energy interactions, careful control of data quality and stability, and further development of techniques for reconstructing event location and rejecting near-surface interactions from beta decays. They also present a revision to the previously published Run 119 analysis, a demonstration of the feasibility of a low-threshold (1 or 2 keV) analysis of Soudan data, and a review of the literature on charge generation and quenching relevant to the ionization signal.

Ogburn, Reuben Walter, IV; /Stanford U., Phys. Dept.

2008-04-01T23:59:59.000Z

491

Quantum Mechanics Action of ELF Electromagnetic Fields on Living Organisms  

Science Journals Connector (OSTI)

There is presently an intense discussion if extremely low frequency electromagnetic field (ELF?EMF) exposure has consequences for human health. This include exposure to structures and appliances from this range of frequency in the electromagnetic (EM) spectrum. Biological effects of such exposures have been noted frequently although the implications for specific health effects is not that clear. The basic interactions mechanisms between such fields and living matter is unknown. Numerous hypotheses have been suggested although none is convincingly supported by experimental data. Various cellular components processes and systems can be affected by EMF exposure. Since it is unlikely that EMF can induce DNA damage directly most studies have examined EMF effects on the cell membrane level general and specific gene expression and signal transduction pathways. Even more a large number of studies have been performed regarding cell proliferation cell cycle regulation cell differentiation metabolism and various physiological characteristics of cells. The aim of this letter is present the hypothesis of a possible quantum mechanic effect generated by the exposure of ELF EMF an event which is compatible with the multitude of effects observed after exposure. Based on an extensive literature review we suggest that ELF EMF exposure is able to perform such activation restructuring the electronic level of occupancy of free radicals in molecules interacting with DNA structures.

J. J. Godina?Nava

2010-01-01T23:59:59.000Z

492

Memory Saves Lives: Inter-generational Warnings Effectiveness - 13556  

SciTech Connect

The 2011 Tohoku earthquake and tsunami was a world-class natural disaster. It has been described as the most powerful earthquake ever in Japan, and as one of the most powerful earthquakes ever noted in the world. The toll in terms of human lives lost and property destruction was unimaginable. Even the word 'horrible' is inadequate to describe the suffering and misery that resulted. Nations with nuclear power programs are engaged in, or at least planning to become engaged in, arranging to eventually dispose of their higher-level radioactive waste materials in deep geologic repositories. Geologic repositories are passive safety systems, and if undisturbed isolate these dangerous materials form the biosphere for extremely long times. The key words, however, are 'if undisturbed'. To assure that future generations do not inadvertently drill into repositories, national programs, and the international community (the Records, Knowledge and Memory (RK and M) preservation project of the Nuclear Energy Agency, for example), are proposing to place markers and/or monuments on closed repository sites that say 'do not drill here, and this is why' in various sophisticated ways. Such markers or monuments are attempts at providing passive institutional controls. The effectiveness of messages from past generations to a present generation may give an indication of how effective such passive institutional controls may be. (authors)

Van Luik, Abraham; Patterson, Russell [U.S. Department of Energy, Carlsbad Field Office, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)] [U.S. Department of Energy, Carlsbad Field Office, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States); Shafer, David [U.S. Department of Energy, Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, CO 80021 (United States)] [U.S. Department of Energy, Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, CO 80021 (United States); Klein, Thomas [URS Regulatory and Environmental Services, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)] [URS Regulatory and Environmental Services, 4021 S. National Parks Highway, Carlsbad, NM 88220 (United States)

2013-07-01T23:59:59.000Z

493

Calculations of long-lived isomer production in neutron reactions  

SciTech Connect

We have carried out theoretical calculations for the production of the long-lived isomers {sup 93m}Nb({1/2}{sup {minus}}, 16y), {sup 121m}Sn(11/2{minus}, 55 yr), {sup 166m}Ho(7-, 1200 yr), {sup 184m}Re(8+, 165 d), {sup 186m}Re(8+, 2{times}10{sup 5} yr), {sup 178m}Hf(16+, 31 yr), {sup 179m}Hf(25/2-, 25 d), {sup 192m}Ir(9+, 241 yr), all of which pose potential radiation activation problems in nuclear fusion reactors. We consider (n, 2n), (n,n{prime}), and (n, {gamma}) production modes and compare our results both with experimental data (where available) and systematic. We also investigate the dependence of the isomeric cross section ratio on incident neutron energy for the isomers under consideration. The statistical Hauser-Feshbach plus preequilibrium code GNASH was used for the calculations. Where discrete state experimental information was lacking, rotational band members above the isomeric state, which can be justified theoretically but have not been experimentally resolved, were reconstructed. 16 refs., 8 figs.

Chadwick, M.B.; Young, P.G.

1991-01-01T23:59:59.000Z

494

Tat-mediated protein delivery in living Caenorhabditis elegans  

SciTech Connect

The Tat protein from HIV-1 fused with heterologous proteins traverses biological membranes in a transcellular process called: protein transduction. This has already been successfully exploited in various biological models, but never in the nematode worm Caenorhabditis elegans. TAT-eGFP or GST-eGFP proteins were fed to C. elegans worms, which resulted in the specific localization of Tat-eGFP to epithelial intestinal cells. This system represents an efficient tool for transcellular transduction in C. elegans intestinal cells. Indeed, this approach avoids the use of tedious purification steps to purify the TAT fusion proteins and allows for rapid analyses of the transduced proteins. In addition, it may represent an efficient tool to functionally analyze the mechanisms of protein transduction as well as to complement RNAi/KO in the epithelial intestinal system. To sum up, the advantage of this technology is to combine the potential of bacterial expression system and the Tat-mediated transduction technique in living worm.

Delom, Frederic [Department of Surgery, McGill University, Montreal, Que. (Canada); Fessart, Delphine [Department of Medicine, McGill University, Montreal, Que. (Canada); Caruso, Marie-Elaine [Department of Surgery, McGill University, Montreal, Que. (Canada); Chevet, Eric [Department of Surgery, McGill University, Montreal, Que. (Canada) and Department of Medicine, McGill University, Montreal, Que. (Canada) and Department of Anatomy and Cell Biology, McGill University, Montreal, Que. (Canada) and INSERM, E362, Universite Bordeaux 2, Bordeaux (France)]. E-mail: eric.chevet@mcgill.ca

2007-01-19T23:59:59.000Z

495

Forrestal Building Lighting Retrofit Second Live Test Demonstration (LTD)  

SciTech Connect

This report describes and summarizes the Forrestal Building Lighting Retrofit Live Test demonstration (LTD) performed by Pacific Northwest Laboratory (PNL) in Room 5E-080 of the DOE Forrestal Building in Washington, D.C. The purpose of the LTD was to evaluate proposed lighting retrofits for compliance with the requirements laid out in the request for proposal (RFP) for the Shared Energy Savings (SES) Lighting Retrofit Project for the Forrestal Building, Washington, D.C. Testing was conducted from March 9 through March 18, 1992, and again on August 3 through August 6, 1992. Four contractors were initially tested in March. Then, two contractors were retested in August due to changes in the rebate schedule for electronic ballasts being offered by the Potomac Electric Power Company (PEPCO), the utility servicing the Forrestal Building. The two contractors tested in March were retested with different ballasts, tubes, and reflectors. The results from these new tests are reported here and compared with those from the earlier tests.

Halverson, M.A.; Schmelzer, J.R.; Parker, G.B.

1993-02-01T23:59:59.000Z

496

Efficiency in Saving Infant Lives: the Influence of Water and Sanitation Coverage  

E-Print Network (OSTI)

1 Efficiency in Saving Infant Lives: the Influence of Water and Sanitation Coverage Gustavo Ferro1 between water and sanitation coverage and saved infant lives. Our hypothesis is that extended coverage on the efficiency which the resources are used. We explore the policy consequences, simulating the effects

Paris-Sud XI, Université de

497

Baccalaureate and Beyond: A First Look at the Employment Experiences and Lives  

E-Print Network (OSTI)

Baccalaureate and Beyond: A First Look at the Employment Experiences and Lives of College Graduates blank. #12;Baccalaureate and Beyond: A First Look at the Employment Experiences and Lives of College Jennifer Cooney RTI International Ted Socha Project Officer National Center for Education Statistics NCES

Rohs, Remo

498

Towards Living Inter-Organizational Processes Ruth Breu, Schahram Dustdar, Johann Eder, Christian Huemer, Gerti Kappel,  

E-Print Network (OSTI)

Towards Living Inter-Organizational Processes Ruth Breu, Schahram Dustdar, Johann Eder, Christian in practice for enabling organizations to increase their effectiveness, efficiency, and flexibility processes, which we refer to as living inter-organizational processes. Such processes are not in control

Dustdar, Schahram

499

Vertical silicon nanowires as a universal platform for delivering biomolecules into living cells  

E-Print Network (OSTI)

Vertical silicon nanowires as a universal platform for delivering biomolecules into living cells Gyeong Yanga,b,1 , and Hongkun Parka,c,1 a Department of Chemistry and Chemical Biology, Harvard platform for introducing a diverse range of bio- molecules into living cells in high-throughput could

Heller, Eric

500

Neutron-induced cross sections of short-lived nuclei via the surrogate reaction method  

E-Print Network (OSTI)

Neutron-induced cross sections of short-lived nuclei via the surrogate reaction method G. Boutoux1 Abstract. The measurement of neutron-induced cross sections of short-lived nuclei is extremely difficult for a neutron-induced measurement. We have successfully used the surrogate reaction method to extract neutron

Boyer, Edmond