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


1

Electrical and Production Load Factors  

E-Print Network [OSTI]

, Texas Abstract Load factors and operating hours of small and medium-sized industrial plants are analyzed to classify shift-work patterns and develop energy conservation diagnostic tools. This paper discusses two types of electric load factors... for each shift classification within major industry groups. The load factor based on billing hours (ELF) increases with operating hours from about 0.4 for a nominal one shift operation, to about 0.7 for around-the-clock operation. On the other hand...

Sen, T.; Heffington, W. M.

2

Pricing Structure and Tools for Profitable Load-Shifting by Aggregator...  

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

via incentive pricing. Also, a complementary visualization technique for assessing demand response plans and peak load shifts. Description As power grids struggle to keep up with...

3

Beam-loaded frequency shift study in an over-sized backward wave oscillator  

SciTech Connect (OSTI)

The oversized backward wave oscillator (BWO) can significantly decreases the internal rf electric field in the device. The beam-loaded effect is obvious in such devices and its performance is also significantly affected. Based on the characteristics of the oversized BWO, a self-consistent equation is developed to study its beam-loaded frequency shift together with particle in cell (PIC) simulations. The mechanism whereby the output rf frequency is affected by the beam's parameters and the device's structure is theoretically studied. The frequency's dependence on the drift tube length between the reflector and SWS (slow wave structures) in the device is deduced in the paper and the theoretical results agree with those obtained in PIC simulations.

Li, Zhenghong [Science School, Southwest University of Science and Technology, Mianyang 621021 (China); Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science and Technology, Mianyang 621021 (China); Zhou, Zhigang [Science School, Southwest University of Science and Technology, Mianyang 621021 (China); Qiu, Rong [Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science and Technology, Mianyang 621021 (China)

2014-10-15T23:59:59.000Z

4

Property:Geothermal/LoadFactor | Open Energy Information  

Open Energy Info (EERE)

LoadFactor LoadFactor Jump to: navigation, search This is a property of type Number. Pages using the property "Geothermal/LoadFactor" Showing 25 pages using this property. (previous 25) (next 25) 4 4 UR Guest Ranch Pool & Spa Low Temperature Geothermal Facility + 0.76 + A Ace Development Aquaculture Low Temperature Geothermal Facility + 0.8 + Agua Calientes Trailer Park Space Heating Low Temperature Geothermal Facility + 0.29 + Alive Polarity's Murrietta Hot Spring Pool & Spa Low Temperature Geothermal Facility + 0.8 + Americulture Aquaculture Low Temperature Geothermal Facility + 0.81 + Aq Dryers Agricultural Drying Low Temperature Geothermal Facility + 0.25 + Aqua Caliente County Park Pool & Spa Low Temperature Geothermal Facility + 0.68 +

5

Demand-side management in smart grid operation considering electric vehicles load shifting and vehicle-to-grid support  

Science Journals Connector (OSTI)

Abstract Demand fluctuation in electric power systems is undesirable from many points of view; this has sparked an interest in demand-side strategies that try to establish mechanisms that allow for a flatter demand curve. Particularly interesting is load shifting, a strategy that considers the shifting of certain amounts of energy demand from some time periods to other time periods with lower expected demand, typically in response to price signals. In this paper, an optimization-based model is proposed to perform load shifting in the context of smart grids. In our model, we define agents that are responsible for load, generation and storage management; in particular, some of them are electric vehicle aggregators. An important feature of the proposed approach is the inclusion of electric vehicles with vehicle-to-grid capabilities; with this possibility, electric vehicles can provide certain services to the power grid, including load shifting and congestion management. Results are reported for a test system based on the IEEE 37-bus distribution grid; the effectiveness of the approach and the effect of the hourly energy prices on flattening the load curve are shown.

M.A. López; S. de la Torre; S. Martín; J.A. Aguado

2015-01-01T23:59:59.000Z

6

Development of load and resistance factor design for FRP strengthening of reinforced concrete structures  

E-Print Network [OSTI]

variation in loads and material resistances, while in factthe different resistance factors, materials, FRP degradationfactors on resistance to consider material uncertainty after

Atadero, Rebecca Anne

2006-01-01T23:59:59.000Z

7

Resistance factors calibration and its application using static load test data for driven steel pipe piles  

Science Journals Connector (OSTI)

This paper presents the reliability-based resistance factor calibration of driven steel pipe piles and the implementation of Load and Resistance Factor Design (LRFD) on ... framework based on reliability theory u...

Jae Hyun Park; Jungwon Huh; Kyung Jun Kim…

2013-07-01T23:59:59.000Z

8

Research on digital human model used in human factor simulation and evaluation of load carriage equipment  

Science Journals Connector (OSTI)

Data structure of the digital human model has been constructed for particularity demand of human factor evaluation of the load carriage system equipments. Anthropometry data of different percentage was obtained through regression calculation; Range of ... Keywords: digital human model, human factors, load carriage equipment, simulation

Dayong Dong; Lijing Wang; Xiugan Yuan; Shan Fu

2011-07-01T23:59:59.000Z

9

Reliability-Based Load and Resistance Factor Rating Using In-Service Data  

E-Print Network [OSTI]

Reliability-Based Load and Resistance Factor Rating Using In-Service Data Baidurya Bhattacharya, M-dependent maximum live load. An illustrative example uses in-service peak-strain data from ambient traffic collected evaluation techniques are based on design-based deterministic equations that use limited site-specific data

Bhattacharya, Baidurya

10

Electronic stopping calculated using explicit phase shift factors J. Sillanpaa,* J. Peltola, K. Nordlund, and J. Keinonen  

E-Print Network [OSTI]

Electronic stopping calculated using explicit phase shift factors J. Sillanpa¨a¨,* J. Peltola, K electronic slowing down for each ion-target atom pair sepa- rately. Calculation of range profiles by collisions between an ion and electrons electronic stopping should be calculated for ion velocities below

Nordlund, Kai

11

Spatial correction factors for YALINA Booster facility loaded with medium and low enriched fuels  

SciTech Connect (OSTI)

The Bell and Glasstone spatial correction factor is used in analyses of subcritical assemblies to correct the experimental reactivity as function of the detector position. Besides the detector position, several other parameters affect the correction factor: the energy weighting function of the detector, the detector size, the energy-angle distribution of source neutrons, and the reactivity of the subcritical assembly. This work focuses on the dependency of the correction factor on the detector material and it investigates the YALINA Booster subcritical assembly loaded with medium (36%) and low (10%) enriched fuels. (authors)

Talamo, A.; Gohar, Y. [Argonne National Laboratory, 9700 S. Cass Ave, Argonne, IL 60439 (United States); Bournos, V.; Fokov, Y.; Kiyavitskaya, H.; Routkovskaya, C. [Joint Inst. for Power and Nuclear Research-Sosny, 99 Academician A.K.Krasin Str, Minsk 220109 (Belarus)

2012-07-01T23:59:59.000Z

12

Relative importance of multiple factors on terrestrial loading of DOC to Arctic river networks  

SciTech Connect (OSTI)

Terrestrial carbon dynamics influence the contribution of dissolved organic carbon (DOC) to river networks in addition to controlling carbon fluxes between the land surface and the atmosphere. In this study, we use a biogeochemical process model to simulate the lateral transfer of DOC from land to the Arctic Ocean via riverine transport. We estimate that the pan-arctic watershed has contributed, on average, 32 Tg C/yr of DOC to the Arctic Ocean over the 20th century with most coming from the extensive area of boreal deciduous needle-leaved forests and forested wetlands in Eurasian watersheds. We also estimate that the rate of terrestrial DOC loading has been increasing by 0.037 Tg C/yr2 over the 20th century primarily as a result of increases in air temperatures and precipitation. These increases have been partially compensated by decreases in terrestrial DOC loading caused by wildfires. Other environmental factors (CO2 fertilization, ozone pollution, atmospheric nitrogen deposition, timber harvest, agriculture) are estimated to have relatively small effects on terrestrial DOC loading to arctic rivers. The effects of the various environmental factors on terrestrial carbon dynamics have both compensated and enhanced concurrent effects on hydrology to influence terrestrial DOC loading. Future increases in riverine DOC concentrations and export may occur from warming-induced increases in terrestrial DOC production associated with enhanced microbial metabolism and the exposure of additional organic matter from permafrost degradation along with decreases in water yield associated with warming-induced increases in evapotranspiration. Improvements in simulating terrestrial DOC loading to pan-arctic rivers in the future will require better information on the spatial distribution of precipitation and its temporal trends, carbon dynamics of larch-dominated ecosystems in eastern Siberia, and the role of industrial organic effluents on carbon budgets of rivers in western Russia.

Kicklighter, David W. [Ecosystem Center, The] [Ecosystem Center, The; Hayes, Daniel J [ORNL] [ORNL; Mcclelland, James W [University of Texas] [University of Texas; Peterson, Bruce [Marine Biological Laboratory] [Marine Biological Laboratory; Mcguire, David [University of Alaska] [University of Alaska; Melillo, Jerry [Marine Biological Laboratory] [Marine Biological Laboratory

2014-01-01T23:59:59.000Z

13

Development of load and resistance factor design for FRP strengthening of reinforced concrete structures  

E-Print Network [OSTI]

distribution and the loads follow normal distributions.of time-span specific load models follows, a more detailedfollows the technique detailed in the Transportation Research Circular, Calibration to Determine Load and

Atadero, Rebecca Anne

2006-01-01T23:59:59.000Z

14

Application of the Grillage Methodology to Determine Load Distribution Factors for Spread Slab Beam Bridges  

E-Print Network [OSTI]

Transverse load distribution behavior amongst bridge girders is influenced by many parameters including girder material properties, spacing, skew, deck design, and stiffening element interactions. In order to simply and conservatively approximate...

Petersen-Gauthier, Joel

2013-08-09T23:59:59.000Z

15

Reducing eating disorder risk factors: A controlled investigation of a blended task-shifting/train-the-trainer approach to dissemination and implementation  

Science Journals Connector (OSTI)

Abstract Recent advances in psychological intervention research have led to an increase in evidence-based interventions (EBIs), yet there remains a lag in dissemination and implementation of EBIs. Task-shifting and the train-the-trainer (TTT) model offer two potential strategies for enhancing reach of EBIs. The Body Project, an EBI found to prevent onset of eating disorders, served as the vehicle for this dissemination/implementation study. The primary aim of this study was to determine if training of peer-leaders for the Body Project could be task-shifted to undergraduate students using a hybrid task-shifting/TTT model. Our secondary aim was to determine if subgroups of participants evidenced different trajectories of change through 14-month follow-up. Regarding the first aim, we found almost no evidence to suggest that a presence of a doctoral-level trainer yielded superior participant outcomes compared to training by undergraduates alone. Regarding Aim 2, almost all classes for all variables evidenced improvement or a benign response. Additionally, for three key risk factors (thin-ideal internalization, body dissatisfaction, and ED symptoms) virtually all trajectories showed improvement. This study provides initial support for the use of a blended task-shifting/TTT approach to dissemination and implementation within prevention generally, and further support for broad dissemination of the Body Project specifically.

Lisa Smith Kilpela; Kaitlin Hill; Mackenzie C. Kelly; Joanna Elmquist; Paige Ottoson; Demetra Keith; Thomas Hildebrandt; Carolyn Black Becker

2014-01-01T23:59:59.000Z

16

Load Data and Load Vector Assembly  

Science Journals Connector (OSTI)

Data for loading cases in solid mechanics problems is described. The following external loading factors can be specified: concentrated nodal forces, distributed surface forces, and thermal loading. JavaTM class F...

2010-01-01T23:59:59.000Z

17

Cost Shifting  

Science Journals Connector (OSTI)

Abstract Cost shifting exists when a provider raises prices for one set of buyers because it has lowered prices for some other buyer. In theory, cost shifting can take place only if providers have unexploited market power. The empirical evidence on the extent of cost shifting is mixed. Taken as a whole, the evidence does not support the claims that cost shifting is a large and pervasive feature of the US health-care markets. At most, one can argue that perhaps one-fifth of Medicare payment reductions have been passed on to private payers. The majority of the rigorous studies, however, have found no evidence of cost shifting.

M.A. Morrisey

2014-01-01T23:59:59.000Z

18

Einstein Shift and Doppler Shift  

Science Journals Connector (OSTI)

... IN answer to Sir Oliver Lodge's question (NATURE, December 26, p. 938), it depends on our point of view whether the Einstein shift ...

A. S. EDDINGTON

1926-01-16T23:59:59.000Z

19

16 Load Data Cleansing and Bus Load  

E-Print Network [OSTI]

375 16 Load Data Cleansing and Bus Load Coincidence Factors* Wenyuan Li, Ke Wang, and Wijarn Wangdee 16.1 INTRODUCTION Load curve data refer to power consumptions recorded by meters at certain time intervals at buses of individual substations. Load curve data are one of the most important datasets

Wang, Ke

20

Compilation of Diversity Factors and Schedules for Energy and Cooling Load Calculations, ASHRAE Research Project 1093, Preliminary Report, Literature Review and Database Search  

E-Print Network [OSTI]

studies about classifications of commercial buildings. In the literature on diversity factors and load shapes, we covered papers reporting the existence of databases of monitored end-uses in commercial building, methods used in developing the daytypes... Report Energy Systems Laboratory, Texas A&M University Our review of the literature has indicated that there are several useful studies that present actual diversity factors, and provide the algorithms...

Abushakra, B.; Haberl, J. S.; Claridge, D. E.

Note: This page contains sample records for the topic "load shift factor" 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

Controlling factors on the development and evolution of carbonate platforms: isostatic basement response to water-sediment loading  

E-Print Network [OSTI]

The purpose of this study is to accurately use sensitivity analysis on input parameters so a set of numerical simulations will geologically show the relative effects of isostatically compensated water-sediment loads on evolving carbonate platforms...

Mastrolorenzo, Maurizio

2012-06-07T23:59:59.000Z

22

ATP Utilization by Yeast Replication Factor C II. MULTIPLE STEPWISE ATP BINDING EVENTS ARE REQUIRED TO LOAD PROLIFERATING CELL  

E-Print Network [OSTI]

ATP Utilization by Yeast Replication Factor C II. MULTIPLE STEPWISE ATP BINDING EVENTS ARE REQUIRED of adenosine (3-thiotriphosphate) (ATP S), a nonhydrolyzable analog of ATP, to replication factor C with a N-terminal truncation ( 2­273) of the Rfc1 sub- unit (RFC) was studied by filter binding. RFC alone bound 1.8 ATP

Burgers, Peter M.

23

Compilation of Diversity Factors and Schedules for Energy and Cooling Load Calculations, ASHRAE Research Project 1093-RP, Final Report  

E-Print Network [OSTI]

that are developed, b) graphical output of the diversity profiles, and c) ready-to-use input files for the DOE-2, BLAST and EnergyPlus simulation programs. Electronic copies of all the diversity factor profiles in this report are provided in the accompanying CDROM... 3.1 Introduction 3.2 Spreadsheet for Diversity Factor Calculation 3.2.1 Preprocessing the Raw Data 3.2.2 Basic Calculation 3.2.3 Producing Tables and Graphs 3.2.4 Producing the DOE-2, BLAST, and EnergyPlus Input Files 3.2.5 Using...

Abushakra, B.; Sreshthaputra, A.; Haberl, J. S.; Claridge, D. E.

2001-01-01T23:59:59.000Z

24

Compilation of Diversity Factors and Schedules for Energy and Cooling Load Calculations, Phase II Report - Identified Relevant Data Sets, Methods, and Variability Analysis  

E-Print Network [OSTI]

for classifying the Office building categories; (3) the relevant methods for daytyping necessary for creating the typical load shapes for energy and cooling load calculation; (4) the relevant robust variability (uncertainty) analysis; (5) typical load shapes...

Abushakra, B.; Haberl, J. S.; Claridge, D. E.

1999-01-01T23:59:59.000Z

25

A preliminary analysis of comparable cooling-thermal loading-reservoir ownership as a factor in annual recreation attendance  

E-Print Network [OSTI]

the reservoir sought alternatives to private or personal investment and opted for a grant or long term lease of their holdings to the Texas Parks and Wildlife system. In the case of Fairfield reservoir, the 25 Texas Utility Generating Company granted 1200... tion of primary data vev'aIeu lnformat'on concer ning the following factors: (1) access (2) contig- uous surrounding lands (3) grazing leases (4) lake frrnt leases (5) water quality (6) recreation facilities (7) recreation opportunities and (8) law...

Darga, Thomas Jerome

1978-01-01T23:59:59.000Z

26

Demand Response: Load Management Programs  

E-Print Network [OSTI]

CenterPoint Load Management Programs CATEE Conference October, 2012 Agenda Outline I. General Demand Response Definition II. General Demand Response Program Rules III. CenterPoint Commercial Program IV. CenterPoint Residential Programs... V. Residential Discussion Points Demand Response Definition of load management per energy efficiency rule 25.181: ? Load control activities that result in a reduction in peak demand, or a shifting of energy usage from a peak to an off...

Simon, J.

2012-01-01T23:59:59.000Z

27

Electrical and Production Load Factors  

E-Print Network [OSTI]

behind energy use (such as technology) and account for structural differences in industries between countries, therefore allowing for a fair comparison of energy efficiency performance [12]. More importantly, the IEA?s work provides a basis... by the IEA, comprehensive analysis and review of available data and dialogue with experts in different industries. It is difficult to develop a single indicator of energy for an industry and therefore, a number of indicators need to be used to provide a...

Sen, Tapajyoti

2010-07-14T23:59:59.000Z

28

Load Management and Houston Lighting and Power Co.  

E-Print Network [OSTI]

Defining Load Management as influencing of customer loads in order to shift the time use of electric power and energy, encompasses a broad spectrum of activities at Houston Lighting & Power Company. This paper describes those activities by directing...

Drawe, R. G.; Ramsay, I. M.

1984-01-01T23:59:59.000Z

29

Plug Load  

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

Residential Commercial Commercial Industrial Lighting Energy Smart Grocer Program HVAC Program Shell Measures Commercial Kitchen & Food Service Equipment Plug Load New...

30

A study of the principal factors contributing to the load supporting capacity of straight shaft cast-in-place concrete piles in clay  

E-Print Network [OSTI]

. Field test data ................................. .............. 133 1. Pressure cell installed at base of pile ....... ....... 133 2. Analysis of pile load test results ............. ....... 138 B. Laboratory test data... ...................... .......... ........ 144 1. Pressure cell d a t a ............................... ....... 144 C. Summary of distribution of load between skin friction and bearing ............................ ....... 146 X. CONCLUSIONS...

Dubose, Lawrence A.

2013-10-04T23:59:59.000Z

31

Shifts & Schedules  

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

Shifts & Schedules This page provides links to the various shifts and schedules that are used by the User ESH Support Group. FC Shift Schedule This page lists the current Operational Shift Schedule for the Floor Coordinators. FC DOR Schedule This page lists the current DOR Schedule for the Floor Coordinators. FC Off Shift Pager Schedule This tool lists the current schedule for the Floor Coordinator carring the 0101 during APS Shutdown periods. Long Range Operations Schedule This page lists the schedule of Operations for the current APS fiscal year. Machine Studies Schedule This page lists the current schedule of Operations for the Accelerator Systems during Machine Studies. PSS Validation Schedule This page lists the beamlines currently scheduled to have their Personnel Safety Systems validated.

32

Shifting scintillator neutron detector  

DOE Patents [OSTI]

Provided are sensors and methods for detecting thermal neutrons. Provided is an apparatus having a scintillator for absorbing a neutron, the scintillator having a back side for discharging a scintillation light of a first wavelength in response to the absorbed neutron, an array of wavelength-shifting fibers proximate to the back side of the scintillator for shifting the scintillation light of the first wavelength to light of a second wavelength, the wavelength-shifting fibers being disposed in a two-dimensional pattern and defining a plurality of scattering plane pixels where the wavelength-shifting fibers overlap, a plurality of photomultiplier tubes, in coded optical communication with the wavelength-shifting fibers, for converting the light of the second wavelength to an electronic signal, and a processor for processing the electronic signal to identify one of the plurality of scattering plane pixels as indicative of a position within the scintillator where the neutron was absorbed.

Clonts, Lloyd G; Cooper, Ronald G; Crow, Jr., Morris Lowell; Hannah, Bruce W; Hodges, Jason P; Richards, John D; Riedel, Richard A

2014-03-04T23:59:59.000Z

33

Shift factors in ERCOT congestion pricing  

E-Print Network [OSTI]

and engineering aspects of its implementation. I investigate the economic inefficiencies that are due, I discuss the ERCOT zonal and local congestion management scheme and analyze various economic of scarce transmission resources, 2. provision of economic signals for dispatch, 3. provision of economic

Baldick, Ross

34

HLW Glass Waste Loadings  

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

HLW HLW Glass Waste Loadings Ian L. Pegg Vitreous State Laboratory The Catholic University of America Washington, DC Overview Overview  Vitrification - general background  Joule heated ceramic melter (JHCM) technology  Factors affecting waste loadings  Waste loading requirements and projections  WTP DWPF  DWPF  Yucca Mountain License Application requirements on waste loading  Summary Vitrification  Immobilization of waste by conversion into a glass  Internationally accepted treatment for HLW  Why glass?  Amorphous material - able to incorporate a wide spectrum of elements over wide ranges of composition; resistant to radiation damage  Long-term durability - natural analogs Relatively simple process - amenable to nuclearization at large  Relatively simple process - amenable to nuclearization at large scale  There

35

Load Control  

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

Visualization and Controls Peer Review Visualization and Controls Peer Review Load Control for System Reliability and Measurement-Based Stability Assessment Dan Trudnowski, PhD, PE Montana Tech Butte, MT 59701 dtrudnowski@mtech.edu 406-496-4681 October 2006 2 Presentation Outline * Introduction - Goals, Enabling technologies, Overview * Load Control - Activities, Status * Stability Assessment - Activities, Status * Wrap up - Related activities, Staff 3 Goals * Research and develop technologies to improve T&D reliability * Technologies - Real-time load control methodologies - Measurement-based stability-assessment 4 Enabling Technologies * Load control enabled by GridWise technology (e.g. PNNL's GridFriendly appliance) * Real-time stability assessment enabled by Phasor Measurement (PMU) technology 5 Project Overview * Time line: April 18, 2006 thru April 17, 2008

36

hourly emission factors | OpenEI  

Open Energy Info (EERE)

60 60 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278660 Varnish cache server hourly emission factors Dataset Summary Description Emissions from energy use in buildings are usually estimated on an annual basis using annual average multipliers. Using annual numbers provides a reasonable estimation of emissions, but it provides no indication of the temporal nature of the emissions. Therefore, there is no way of understanding the impact on emissions from load shifting and peak shaving technologies such as thermal energy storage, on-site renewable energy, and demand control. Source NREL Date Released April 11th, 2011 (3 years ago) Date Updated April 11th, 2011 (3 years ago)

37

GreenShift Corporation | Open Energy Information  

Open Energy Info (EERE)

GreenShift Corporation GreenShift Corporation Jump to: navigation, search Name GreenShift Corporation Address 1 Penn Plaza, Suite 1612 Place New York, New York Zip 10119 Sector Biofuels Product Produce biomass-derived oils and fuels Stock Symbol GERS.OB Website http://www.greenshift.com/ Coordinates 40.7495594°, -73.9916617° 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":40.7495594,"lon":-73.9916617,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

38

Investigating the ability of various building in handling load shiftings  

E-Print Network [OSTI]

minutes in winter time, even when using advanced regulation strategy of the heating system. I these peaks mostly occur during winter time, and are mainly due to heating systems. In order to guarantee equipped with electric heaters. The contribution of this article is a method for evaluating the ability

Paris-Sud XI, Université de

39

DSM CONTINUES PORTFOLIO SHIFT  

Science Journals Connector (OSTI)

DSM CONTINUES PORTFOLIO SHIFT ... THE DUTCH specialty chemicals company DSM closed out 2010 with two transactions intended to sharpen its focus on the life and materials sciences. ... The announcements came just days after DSM signed an agreement to sell its elastomers business to Lanxess. ...

MICHAEL MCCOY

2011-01-03T23:59:59.000Z

40

Ambiguous Red Shifts  

E-Print Network [OSTI]

A one-parameter conformal invariance of Maxwell's equations allows the wavelengths of electromagnetic waves to change as they propagate, and do so even in otherwise field-free space. This produces an ambiguity in interpretations of stellar red shifts. Experiments that will determine the value of the group parameter, and thereby remove the ambiguity, are proposed. They are based on an analysis of the anomalous frequency shifts uncovered in the Pioneer 10 and 11 spacecraft studies, and physical interpretation of an isomorphism discovered by E. L. Hill. If the group parameter is found to be non-zero, Hubble's relations will have to be reinterpreted and space-time metrics will have to be altered. The cosmological consequences of the transformations are even more extensive because, though they change frequencies, they do not alter the energy and momentum conservations laws of classical and quantum-electrodynamical fields established by Cunningham and by Bialynicki-Birula.

Carl E. Wulfman

2010-10-11T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Load Management for Industry  

E-Print Network [OSTI]

In the electric utility industry, load management provides the opportunity to control customer loads to beneficially alter a utility's load curve Load management alternatives are covered. Load management methods can be broadly classified into four...

Konsevick, W. J., Jr.

1982-01-01T23:59:59.000Z

42

Flow Duration Curve Load Duration Curve  

E-Print Network [OSTI]

and concentration data--select appropriate conversion factors 3. Develop Load Duration Curve 4. Plot observed data there has been no flow at this site #12;Gather daily flow rate data Load data into a spreasheet Sort largest, etc) Calculate percentage of days flow was exceeded: How do you estimate load with given data

43

Flow Duration Curve Load Duration Curve  

E-Print Network [OSTI]

given flow and concentration data--select appropriate conversion factors 3. Develop Load Duration Curve 4. Plot observed data with Load Duration Curve #12;What are they? How do you make one? #12;DescribesRangeFlows LowFlows 40 % of the time there has been no flow at this site #12;Gather daily flow rate data Load

44

Demand Shifting With Thermal Mass in Large Commercial Buildings: Case  

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

Demand Shifting With Thermal Mass in Large Commercial Buildings: Case Demand Shifting With Thermal Mass in Large Commercial Buildings: Case Studies and Tools Speaker(s): Peng Xu Date: March 9, 2007 - 12:00pm Location: 90-3122 The idea of pre-cooling and demand limiting is to pre-cool buildings at night or in the morning during off-peak hours, storing cooling energy in the building thermal mass and thereby reducing cooling loads during the peak periods. Savings are achieved by reducing on-peak energy and demand charges. The potential for utilizing building thermal mass for load shifting and peak demand reduction has been demonstrated in a number of simulation, laboratory, and field studies. Case studies in a number of office buildings in California has found that a simple demand limiting strategy reduced the chiller power by 20-100% (0.5-2.3W/ft2) during six

45

electricity emission factors | OpenEI  

Open Energy Info (EERE)

emission factors emission factors Dataset Summary Description Emissions from energy use in buildings are usually estimated on an annual basis using annual average multipliers. Using annual numbers provides a reasonable estimation of emissions, but it provides no indication of the temporal nature of the emissions. Therefore, there is no way of understanding the impact on emissions from load shifting and peak shaving technologies such as thermal energy storage, on-site renewable energy, and demand control. Source NREL Date Released April 11th, 2011 (3 years ago) Date Updated April 11th, 2011 (3 years ago) Keywords buildings carbon dioxide emissions carbon footprinting CO2 commercial buildings electricity emission factors ERCOT hourly emission factors interconnect nitrogen oxides

46

An Isotropic Chemical Shift-Chemical Shift Anisotropic Correlation...  

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

dimension. This back and forth rotation is repeated and synchronized with a special radio frequency (RF) pulse sequence to produce an isotropic-anisotropic shift 2D...

47

Impacts of high penetration level of fully electric vehicles charging loads on the thermal ageing of power transformers  

Science Journals Connector (OSTI)

Abstract This paper develops a methodology to determine the impacts of high penetration level of fully electric vehicles (FEVs) charging loads on the thermal ageing of power distribution transformers. The method proposed in this paper is stochastically formulated by modelling the transformer life consumption due to \\{FEVs\\} charging loads as a function of ambient temperature, start time of \\{FEVs\\} charging, initial state-of-charge and charging modes. \\{FEVs\\} loads are modelled using the results from an analytical solution that predicts a cluster of \\{FEVs\\} chargers. A UK generic LV distribution network model and real load demand data are used to simulate FEVs’ impacts on the thermal ageing of LV power distribution transformers. Results show that the ambient temperature, \\{FEVs\\} penetration level, and start time of charging are the main factors that affect the transformer life expectancy. It was concluded that the smart charging scenario generally shows the best outcome from the loss of life reduction perspective. Meanwhile, public charging which shifts a large percentage of charging load to commercial and industrial areas can significantly alleviate the residential transformer loading thus has little impact on the loss of life of transformers. The proposed method in this paper can be easily applied to the determination of the optimum charging time as a function of existing loads, and ambient temperature.

Kejun Qian; Chengke Zhou; Yue Yuan

2015-01-01T23:59:59.000Z

48

Shifts in fisheries management: adapting to regime shifts  

Science Journals Connector (OSTI)

...into fisheries management. regime shifts|precautionary approach|fisheries management|management strategy...years, fisheries science and management...The current approach in fisheries science and management couples risk management...

2015-01-01T23:59:59.000Z

49

Load Forecast For use in Resource Adequacy  

E-Print Network [OSTI]

p g Monthly employment data for 1995-2012 from Bureau of Labor Statistics. H l Di S i I d l d d f Loads 1995-2012 employment 7) Estimate 84 sets of Daily Temperature Sensitive Loads Using 1928 regional employment 8) Adjust for Embedded and Target Conservation amounts Factor s for each day #12;Input

50

RedShift Systems Corporation | Open Energy Information  

Open Energy Info (EERE)

RedShift Systems Corporation RedShift Systems Corporation Jump to: navigation, search Name RedShift Systems Corporation Address 41 Second Avenue Place Burlington, Massachusetts Zip 01803 Sector Efficiency Product Thermal imaging systems for building efficiency tools, smart grid monitoring Website http://redshiftsystems.com/sit Coordinates 42.483819°, -71.222836° 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":42.483819,"lon":-71.222836,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

Demand Response Architectures and Load Management Algorithms for Energy-Efficient Power Grids: A Survey  

Science Journals Connector (OSTI)

A power grid has four segments: generation, transmission, distribution and demand. Until now, utilities have been focusing on streamlining their generation, transmission and distribution operations for energy efficiency. While loads have traditionally ... Keywords: Smart grid, energy efficiency, demand-side load management, demand response, load shifting

Yee Wei Law; Tansu Alpcan; Vincent C. S. Lee; Anthony Lo; Slaven Marusic; Marimuthu Palaniswami

2012-11-01T23:59:59.000Z

52

Hourly Energy Emission Factors for Electricity Generation in the United  

Open Energy Info (EERE)

Hourly Energy Emission Factors for Electricity Generation in the United Hourly Energy Emission Factors for Electricity Generation in the United States Dataset Summary Description Emissions from energy use in buildings are usually estimated on an annual basis using annual average multipliers. Using annual numbers provides a reasonable estimation of emissions, but it provides no indication of the temporal nature of the emissions. Therefore, there is no way of understanding the impact on emissions from load shifting and peak shaving technologies such as thermal energy storage, on-site renewable energy, and demand control. This project utilized GridViewTM, an electric grid dispatch software package, to estimate hourly emission factors for all of the eGRID subregions in the continental United States. These factors took into account electricity imports and exports

53

Load sensing system  

DOE Patents [OSTI]

A load sensing system inexpensively monitors the weight and temperature of stored nuclear material for long periods of time in widely variable environments. The system can include an electrostatic load cell that encodes weight and temperature into a digital signal which is sent to a remote monitor via a coaxial cable. The same cable is used to supply the load cell with power. When multiple load cells are used, vast

Sohns, Carl W. (Oak Ridge, TN); Nodine, Robert N. (Knoxville, TN); Wallace, Steven Allen (Knoxville, TN)

1999-01-01T23:59:59.000Z

54

Industrial Equipment Demand and Duty Factors  

E-Print Network [OSTI]

Demand and duty factors have been measured for selected equipment (air compressors, electric furnaces, injection molding machines, centrifugal loads, and others) in industrial plants. Demand factors for heavily loaded air compressors were near 100...

Dooley, E. S.; Heffington, W. M.

55

Guidelines for Power Factor Improvement Projects  

E-Print Network [OSTI]

Power factor is an indication of electrical system efficiency. Low power factor, or low system efficiency, may be due to one or more causes, including lightly loaded transformers, oversized electric motors, and harmonic-generating non-linear loads...

Massey, G. W.

56

Loading margin Stable operating  

E-Print Network [OSTI]

Linear approximation at p1 Actual loading margin Loadingmargin Parameter p p1 p2 p3 IEEE Transactions collapse. Linear and quadratic estimates to the variation of the loading margin with respect to any sys power support, wheeling, load model param- eters, line susceptance, and generator dispatch. The accuracy

57

SHIFTING MODES? TRANSPORTATION AND URBAN DEVELOPMENT PATTERNS IN  

E-Print Network [OSTI]

Shares (%) ­ Journey to Work, US (varies by region) Drive alone Carpool Transit Walk #12;More data Elizabeth Deakin Professor of City and Regional Planning University of California, Berkeley March 5, 2011 & saving energy in transport via mode shifts? Prospects for the future #12;I - Factors affecting travel

Kammen, Daniel M.

58

Demand Shifting with Thermal Mass in Large Commercial Buildings in a  

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

Shifting with Thermal Mass in Large Commercial Buildings in a Shifting with Thermal Mass in Large Commercial Buildings in a California Hot Climate Zone Title Demand Shifting with Thermal Mass in Large Commercial Buildings in a California Hot Climate Zone Publication Type Report LBNL Report Number LBNL-3898e Year of Publication 2009 Authors Xu, Peng, Rongxin Yin, Carrie Brown, and DongEun Kim Date Published June 2009 Publisher CEC/LBNL Keywords demand response, demand shifting (pre-cooling), DRQAT, hot climates, market sectors, office buildings, pre-cooling, technologies, testbed tools and guides, thermal mass Abstract The potential for using building thermal mass for load shifting and peak energy demand reduction has been demonstrated in a number of simulation, laboratory, and field studies. Previous Lawrence Berkeley National Laboratory research has demonstrated that the approach is very effective in cool and moderately warm climate conditions (California Climate Zones 2-4). However, this method had not been tested in hotter climate zones.This project studied the potential of pre-cooling the building early in the morning and increasing temperature setpoints during peak hours to reduce cooling-related demand in two typical office buildings in hotter California climates - one in Visalia (CEC Climate Zone 13) and the other in San Bernardino (CEC Climate Zone 10). The conclusion of the work to date is that pre-cooling in hotter climates has similar potential to that seen previously in cool and moderate climates. All other factors being equal, results to date indicate that pre-cooling increases the depth (kW) and duration (kWh) of the possible demand shed of a given building. The effectiveness of night pre-cooling in typical office building under hot weather conditions is very limited. However, night pre-cooling is helpful for office buildings with an undersized HVAC system. Further work is required to duplicate the tests in other typical buildings and in other hot climate zones and prove that pre-cooling is truly effective.

59

Load regulating expansion fixture  

DOE Patents [OSTI]

A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils is disclosed. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components. 1 fig.

Wagner, L.M.; Strum, M.J.

1998-12-15T23:59:59.000Z

60

Load regulating expansion fixture  

DOE Patents [OSTI]

A free standing self contained device for bonding ultra thin metallic films, such as 0.001 inch beryllium foils. The device will regulate to a predetermined load for solid state bonding when heated to a bonding temperature. The device includes a load regulating feature, whereby the expansion stresses generated for bonding are regulated and self adjusting. The load regulator comprises a pair of friction isolators with a plurality of annealed copper members located therebetween. The device, with the load regulator, will adjust to and maintain a stress level needed to successfully and economically complete a leak tight bond without damaging thin foils or other delicate components.

Wagner, Lawrence M. (San Jose, CA); Strum, Michael J. (San Jose, CA)

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Load sensing system  

DOE Patents [OSTI]

A load sensing system inexpensively monitors the weight and temperature of stored nuclear material for long periods of time in widely variable environments. The system can include an electrostatic load cell that encodes weight and temperature into a digital signal which is sent to a remote monitor via a coaxial cable. The same cable is used to supply the load cell with power. When multiple load cells are used, vast inventories of stored nuclear material can be continuously monitored and inventoried of minimal cost. 4 figs.

Sohns, C.W.; Nodine, R.N.; Wallace, S.A.

1999-05-04T23:59:59.000Z

62

SVN commits: code Ss-shifted architecture  

E-Print Network [OSTI]

SVN commits: code Ss-shifted architecture ­ hit_filter can run between merger and fitter Most merge Supports SS-1/2 shifted architecture Supports bank extensions *.patt.bz2 etc ­ Used on the grid

63

Predicting pipeline frost load  

SciTech Connect (OSTI)

A study was undertaken to find a formula for predicting the additional load imposed on underground pipelines by soil freezing. The authors conclude that a modified Boussinesq equation can be used to assess this load. Results also showed that frost affects the modulus of soil reaction and therefore the induced stress in flexible pipe.

Fielding, M.B.; Cohen, A.

1988-11-01T23:59:59.000Z

64

Hand held phase-shifting diffraction moire interferometer  

DOE Patents [OSTI]

An interferometer in which a coherent beam of light is generated within a remote case and transmitted to a hand held unit tethered to said remote case, said hand held unit having optical elements for directing a pair of mutually coherent collimated laser beams at a diffraction grating. Data from the secondary or diffracted beams are then transmitted to a separate video and data acquisition system for recording and analysis for load induced deformation or for identification purposes. Means are also provided for shifting the phase of one incident beam relative to the other incident beam and being controlled from within said remote case.

Deason, Vance A. (Idaho Falls, ID); Ward, Michael B. (Idaho Falls, ID)

1994-01-01T23:59:59.000Z

65

load | OpenEI  

Open Energy Info (EERE)

load load Dataset Summary Description This dataset contains hourly load profile data for 16 commercial building types (based off the DOE commercial reference building models) and residential buildings (based off the Building America House Simulation Protocols). This dataset also includes the Residential Energy Consumption Survey (RECS) for statistical references of building types by location. Source Commercial and Residential Reference Building Models Date Released April 18th, 2013 (9 months ago) Date Updated July 02nd, 2013 (7 months ago) Keywords building building demand building load Commercial data demand Energy Consumption energy data hourly kWh load profiles Residential Data Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Annually

66

Scalable Load Distribution and Load Balancing for Dynamic Parallel Programs  

E-Print Network [OSTI]

shown that the algorithm scales according to the definition of scalability given following. LoadScalable Load Distribution and Load Balancing for Dynamic Parallel Programs E. Berger and J. C of an integrated load distribution-load balancing algorithm which was targeted to be both efficient and scalable

Berger, Emery

67

Grid Friendly Appliances – Load-side Solution for Congestion Management  

SciTech Connect (OSTI)

This paper discusses the effectiveness of deploying grid-friendly{trademark} appliances (GFAs) as a load-side solution for congestion management in a competitive electricity market, with the residential house ventilation and air conditioning (HVAC) load used as an example. A GFA is an appliance that can have a sensor and a controller installed to detect price, voltage, or frequency signals and turn on/off according to certain control logic. By using the congestion price as a signal to shift GFA power consumption from high-price periods to low-price periods to reduce load in load pocket areas, transmission line congestion can be successfully mitigated. The magnitude of GFA load reduction and the location of the GFA resources are critical to relieve congestion on targeted lines while not causing other lines to congest. Simulation results are presented and the impact of implementing price-responsive GFAs on the power grid is also studied.

Lu, Ning; Nguyen, Tony B.

2006-05-21T23:59:59.000Z

68

Nuclear structure contribution to the Lamb shift in muonic deuterium  

E-Print Network [OSTI]

We consider the two-photon exchange contribution to the $2P-2S$ Lamb shift in muonic deuterium in the framework of forward dispersion relations. The dispersion integrals are evaluated using experimental data on elastic deuteron form factors and inelastic electron-deuteron scattering, both in the quasielastic and hadronic range. The subtraction constant that is required to ensure convergence of the dispersion relation for the forward Compton amplitude $T_1(\

Carlson, Carl E; Vanderhaeghen, Marc

2014-01-01T23:59:59.000Z

69

Buildings Stock Load Control  

E-Print Network [OSTI]

: An assembly of the various blocks of the library of simbad and simulink permit to model building. Finally the last part prensents the study results: Graphs and tables to see the load shedding strategies impacts....

Joutey, H. A.; Vaezi-Nejad, H.; Clemoncon, B.; Rosenstein, F.

2006-01-01T23:59:59.000Z

70

Composite Load Model Evaluation  

SciTech Connect (OSTI)

The WECC load modeling task force has dedicated its effort in the past few years to develop a composite load model that can represent behaviors of different end-user components. The modeling structure of the composite load model is recommended by the WECC load modeling task force. GE Energy has implemented this composite load model with a new function CMPLDW in its power system simulation software package, PSLF. For the last several years, Bonneville Power Administration (BPA) has taken the lead and collaborated with GE Energy to develop the new composite load model. Pacific Northwest National Laboratory (PNNL) and BPA joint force and conducted the evaluation of the CMPLDW and test its parameter settings to make sure that: • the model initializes properly, • all the parameter settings are functioning, and • the simulation results are as expected. The PNNL effort focused on testing the CMPLDW in a 4-bus system. An exhaustive testing on each parameter setting has been performed to guarantee each setting works. This report is a summary of the PNNL testing results and conclusions.

Lu, Ning; Qiao, Hong (Amy)

2007-09-30T23:59:59.000Z

71

Analysis of Workload and Load Balancing Issues in the NCAR Community Climate Model  

E-Print Network [OSTI]

Community Climate Model were instrumented to produce per­cell load data for each time step, revealing load, this approach reduced the amount of load data by a factor of 12, and simplified greatly the taskAnalysis of Workload and Load Balancing Issues in the NCAR Community Climate Model John G

72

Quantifying flexibility of residential thermostatically controlled loads for demand response: a data-driven approach  

Science Journals Connector (OSTI)

Power systems are undergoing a paradigm shift due to the influx of variable renewable generation to the supply side. The resulting increased uncertainty has system operators looking to new resources, enabled by smart grid technologies, on the demand ... Keywords: demand response, inverse building model, load shedding, thermostatically controlled loads

Emre Can Kara; Michaelangelo D. Tabone; Jason S. MacDonald; Duncan S. Callaway; Sila Kiliccote

2014-11-01T23:59:59.000Z

73

Coordination of Voltage and Frequency Feedback in Load-Frequency Control Capability of Wind Turbine  

E-Print Network [OSTI]

Coordination of Voltage and Frequency Feedback in Load-Frequency Control Capability of Wind Turbine-Frequency Control (LFC) is gradually shifted to Variable Speed Wind Turbines (VSWTs). In order to equip VSWT@et.aau.dk Abstract--In near future, with high penetration of Wind Energy (WE) in power system, the burden of Load

Silva, Filipe Faria Da

74

Load Monitoring CEC/LMTF Load Research Program  

SciTech Connect (OSTI)

This white paper addresses the needs, options, current practices of load monitoring. Recommendations on load monitoring applications and future directions are also presented.

Huang, Zhenyu; Lesieutre, B.; Yang, Steve; Ellis, A.; Meklin, A.; Wong, B.; Gaikwad, A.; Brooks, D.; Hammerstrom, Donald J.; Phillips, John; Kosterev, Dmitry; Hoffman, M.; Ciniglio, O.; Hartwell, R.; Pourbeik, P.; Maitra, A.; Lu, Ning

2007-11-30T23:59:59.000Z

75

factors | OpenEI  

Open Energy Info (EERE)

36 36 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142253836 Varnish cache server factors Dataset Summary Description This dataset is from the report Operational water consumption and withdrawal factors for electricity generating technologies: a review of existing literature (J. Macknick, R. Newmark, G. Heath and K.C. Hallett) and provides estimates of operational water withdrawal and water consumption factors for electricity generating technologies in the United States. Estimates of water factors were collected from published primary literature and were not modified except for unit conversions. Source National Renewable Energy Laboratory Date Released August 28th, 2012 (2 years ago)

76

Truck loading rack blending  

SciTech Connect (OSTI)

Blending, the combining of two or more components to make a single product, has become widely used in most loading rack applications. Blending should not be confused with additive injection, which is the injection of very small doses of enhancers, detergents and dyes into a product stream. Changes in the environmental protection laws in the early 90`s have put increasing demands on marketing terminals with regards to reformulated fuels and environmental protection concerns. As a result of these new mandates, terminals have turned to blending at the loading rack as an economical and convenient means in meeting these new requirements. This paper will discuss some of these mandates and how loading rack blending is used for different applications. Various types of blending will also be discussed along with considerations for each method.

Boubenider, E. [Daniel Flow Products, Inc., Houston, TX (United States)

1995-12-01T23:59:59.000Z

77

Research on Development Trends of Power Load Forecasting Methods  

Science Journals Connector (OSTI)

In practical problem, number of samples is often limited, for complex issues such as power load forecasting, generally available historical data and information of impact factor are very ... support vector mechan...

Litong Dong; Jun Xu; Haibo Liu; Ying Guo

2014-01-01T23:59:59.000Z

78

Intermediate Energy NN Phase Shifts. II  

Science Journals Connector (OSTI)

......Progress Letters Intermediate Energy NN Phase Shifts. II Norio...Takatoshi Watanabe Department of Nuclear Engineering, Faculty of Engineering...1019-1024 Intermediate Energy pp Phase Shifts to 1000 MeV...Dakhno et al. Leningrad Nuclear Physics Institute report 692......

Norio Hoshizaki; Takatoshi Watanabe

1991-08-01T23:59:59.000Z

79

Characterization of Rivastigmine Loaded Chitosan  

E-Print Network [OSTI]

cholinesterase inhibitors (ChEI). In present study rivastigmine loaded chitosan-tripolyphosphate nanoparticles

Simar Preet Kaur; Rekha Rao; Afzal Hussain; Sarita Khatkar

80

Bridge Monitoring and Loading  

E-Print Network [OSTI]

#12;1 Bridge Monitoring and Loading P. Fanning, E. OBrien Stone Arch Bridges - Modelling simulations were conducted for a range of stone arch bridges spanning 5.0m to 32m. Traditional assessment procedures for the determination of both longitudinal and transverse bridge strengths were developed

Note: This page contains sample records for the topic "load shift factor" 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

Bridge Monitoring and Loading  

E-Print Network [OSTI]

1 Bridge Monitoring and Loading P. Fanning, E. OBrien Stone Arch Bridges - Modelling and Assessment dimensional non- linear finite element simulations of a range of stone arch- bridges spanning 5.0m to 32m and novel assessment proce- dures for the determination of both longitudinal andtrans- verse bridge

82

Load Management Made Simple  

E-Print Network [OSTI]

Company have moved to a demand side or load management mode which seeks to influence customers to change electric usage patterns to more efficiently use available generating capacity. Since 1970, the TUEC system peak demand has more than doubled from about...

Schneider, K.

1985-01-01T23:59:59.000Z

83

Theory of muonic hydrogen - muonic deuterium isotope shift  

E-Print Network [OSTI]

We calculate the corrections of orders alpha^3, alpha^4 and alpha^5 to the Lamb shift of the 1S and 2S energy levels of muonic hydrogen (mu p) and muonic deuterium (mu d). The nuclear structure effects are taken into account in terms of the proton r_p and deuteron r_d charge radii for the one-photon interaction and by means of the proton and deuteron electromagnetic form factors in the case of one-loop amplitudes. The obtained numerical value of the isotope shift (mu d) - (mu p) for the splitting (1S-2S) 101003.3495 meV can be considered as a reliable estimation for corresponding experiment with the accuracy 10^{-6}. The fine structure interval E(1S)-8E(2S) in muonic hydrogen and muonic deuterium are calculated.

A. P. Martynenko

2004-12-17T23:59:59.000Z

84

recreate load le Rick Whitman  

E-Print Network [OSTI]

is an example of an initial unexpanded fos load le. It loads data for the le: u-init-y.cy0 u data for the le: e-init-y.cy0 2 #12;e-next-y.lod - this is an expanded fos load which uses erecreate load le Rick Whitman November 27, 1996 Usage The tool is invoked by entering recreate load

Sirianni, Marco

85

The slightly-enriched spectral shift control reactor  

SciTech Connect (OSTI)

An advanced converter reactor design utilizing mechanical spectral shift control rods in a conventional pressurized water reactor configuration is under investigation. The design is based on the principle that a harder spectrum during the early part of the fuel cycle will result in large neutron captures in fertile {sup 238}U, which can then be burned in situ in a softer spectrum later in the cycle. Preliminary design calculations performed during FY 89 showed that the slightly-enriched spectral shift reactor design offers the benefit of substantially increased fuel resource utilization with the proven safety characteristics of the pressurized water reactor technology retained. Optimization of the fuel design and development of fuel management strategies were carried out in FY 90, along with effort to develop and validate neutronic methodology for tight-lattice configurations with hard spectra. During FY 91, the final year of the grant, the final Slightly-Enriched Spectral Shift Reactor (SESSR) design was determined, and reference design analyses were performed for the assemblies as well as the global core configuration, both at the beginning of cycle (BOC) and with depletion. The final SESSR design results in approximately a 20% increase in the utilization of uranium resources, based on equilibrium fuel cycle analyses. Acceptable pin power peaking is obtained with the final core design, with assembly peaking factors equal to less than 1.04 for spectral shift control rods both inserted and withdrawn, and global peaking factors at BOC predicted to be 1.4. In addition, a negative Moderation Temperature Coefficient (MTC) is maintained for BOC, which is difficult to achieve with conventional advanced converter designs based on a closed fuel cycle. The SESSR design avoids the need for burnable poison absorber, although they could be added if desired to increase the cycle length while maintaining a negative MTC.

Martin, W.R.; Lee, J.C.; Larsen, E.W. (Michigan Univ., Ann Arbor, MI (United States). Dept. of Nuclear Engineering); Edlund, M.C. (Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Dept. of Mechanical and Nuclear Engineering)

1991-11-01T23:59:59.000Z

86

Scalar Field Theories with Polynomial Shift Symmetries  

E-Print Network [OSTI]

We continue our study of naturalness in nonrelativistic QFTs of the Lifshitz type, focusing on scalar fields that can play the role of Nambu-Goldstone (NG) modes associated with spontaneous symmetry breaking. Such systems allow for an extension of the constant shift symmetry to a shift by a polynomial of degree $P$ in spatial coordinates. These "polynomial shift symmetries" in turn protect the technical naturalness of modes with a higher-order dispersion relation, and lead to a refinement of the proposed classification of infrared Gaussian fixed points available to describe NG modes in nonrelativistic theories. Generic interactions in such theories break the polynomial shift symmetry explicitly to the constant shift. It is thus natural to ask: Given a Gaussian fixed point with polynomial shift symmetry of degree $P$, what are the lowest-dimension operators that preserve this symmetry, and deform the theory into a self-interacting scalar field theory with the shift symmetry of degree $P$? To answer this (essen...

Griffin, Tom; Horava, Petr; Yan, Ziqi

2014-01-01T23:59:59.000Z

87

Phase-Change Frame Walls (PCFWs) for Peak Demand Reduction, Load Shifting, Energy Conservation and Comfort  

E-Print Network [OSTI]

) for lowering peak heat transfer rates across walls of residential and small commercial buildings. A PCFW is a typical wall in which phase change materials (PCMs) have been incorporated via macroencapsulation to enhance the energy storage capabilities...

Medina, M.; Stewart, R.

88

Search for Higgs shifts in white dwarfs  

E-Print Network [OSTI]

We report on a search for differential shifts between electronic and vibronic transitions in carbon-rich white dwarfs BPM 27606 and Procyon B. The absence of differential shifts within the spectral resolution and taking into account systematic effects such as space motion and pressure shifts allows us to set the first upper bound of astrophysical origin on the coupling between the Higgs field and the Kreschmann curvature invariant. Our analysis provides the basis for a more general methodology to derive bounds to the coupling of long-range scalar fields to curvature invariants in an astrophysical setting complementary to the ones available from high-energy physics or table-top experiments.

Roberto Onofrio; Gary A. Wegner

2014-09-30T23:59:59.000Z

89

Composite bridge behavior and load distribution influenced by shakedown and diaphragms  

E-Print Network [OSTI]

and the corresponding distribution factors compared almost identically before and after shakedown. Negative moments and distribution factors for the girder cross- sections near the interior pier regions were only slightly larger (less than 10'%%d) following shakedown...'%%d for one lane of truck loads and 8-10'%%d for more than one lane of truck loads. These trends were less in the positive- moment regions and for multiple-lanes loaded. The distribution factors computed from the experimental and finite...

Gilstrap, Christopher Max

2012-06-07T23:59:59.000Z

90

PowerSHIFT Energy Company Inc | Open Energy Information  

Open Energy Info (EERE)

Energy Company Inc Energy Company Inc Jump to: navigation, search Name PowerSHIFT Energy Company Inc Place Casper, Wyoming Zip 82605 Sector Biofuels Product Wyoming-based biofuels producer. Coordinates 42.850095°, -106.327734° 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":42.850095,"lon":-106.327734,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

91

Load Balancing Of Parallel Monte Carlo Transport Calculations  

National Nuclear Security Administration (NNSA)

Load Balancing Of Parallel Load Balancing Of Parallel Monte Carlo Transport Calculations R.J. Procassini, M. J. O'Brien and J.M. Taylor Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, CA 94551 The performance of parallel Monte Carlo transport calculations which use both spatial and particle parallelism is increased by dynamically assigning processors to the most worked domains. Since the particle work load varies over the course of the simulation, each cycle this algorithm determines if dynamic load balancing would speed up the calculation. If load balancing is required, a small number of particle communications are initiated in order to achieve load balance. This method has decreased the parallel run time by more than a factor of three for certain criticality

92

Muon Knight Shift Studies in Metals  

Science Journals Connector (OSTI)

The Knight shift K? of the positive muon implanted as a proton substitute in various ... has been measured by means of a stroboscopic muon spin rotation method 1). The stroboscopic ... + SR technique bases on a p...

F. N. Gygax; A. Hintermann; W. Rüegg…

1980-01-01T23:59:59.000Z

93

load profile | OpenEI Community  

Open Energy Info (EERE)

data load data load profile OpenEI residential load TMY3 United States Load data Image source: NREL Files: applicationzip icon System Advisor Model Tool for Downloading Load Data...

94

Load Management: Opportunity or Calamity?  

E-Print Network [OSTI]

larger now than prior to 1973. Utilities are examining two options which can be termed load management. One option is to control discretionary loads during peak periods. Cycling of residential water heaters or shutting off industrial electric furnaces...

Males, R.; Hassig, N.

1981-01-01T23:59:59.000Z

95

Variable loading roller  

DOE Patents [OSTI]

An automatic loading roller for transmitting torque in traction drive devices in manipulator arm joints includes a two-part camming device having a first cam portion rotatable in place on a shaft by an input torque and a second cam portion coaxially rotatable and translatable having a rotating drive surface thereon for engaging the driven surface of an output roller with a resultant force proportional to the torque transmitted. Complementary helical grooves in the respective cam portions interconnected through ball bearings interacting with those grooves effect the rotation and translation of the second cam portion in response to rotation of the first. 14 figs.

Williams, D.M.

1988-01-21T23:59:59.000Z

96

Decentralized Control of Aggregated Loads for Demand Response Di Guo, Wei Zhang, Gangfeng Yan, Zhiyun Lin, and Minyue Fu  

E-Print Network [OSTI]

Decentralized Control of Aggregated Loads for Demand Response Di Guo, Wei Zhang, Gangfeng Yan of residential responsive loads for vari- ous demand response applications. We propose a general hybrid system and effectively reduce the peak power consumption. I. INTRODUCTION Demand response has the potential to shift

Zhang, Wei

97

Independent review of estimated load reductions for PJM's small customer load response pilot project  

SciTech Connect (OSTI)

This study describes the results of a low-cost approach used to measure reported load reductions from a residential electric water heater (EWH) load control program operated as part of PJM Interconnection's Demand Response small customer pilot program. Lawrence Berkeley National Laboratory (LBNL) conducted this independent review of the engineering estimates for EWH load control reported by a Curtailment Service Provider (CSP) at PJM's request. LBNL employed low-cost measurement and verification (M&V) approaches that utilized existing interval metering equipment to monitor results for a series of load control tests. The CSP collected hourly load data for two substations and several hundred households over a six-week period in October and November 2003. During this time period, the CSP operated its electric water heater load control program during pre-specified test periods in the morning, afternoon and early evening. LBNL then analyzed substation and premise-level data from these tests in order to verify the diversified demand reductions claimed by the CSP for customers participating in the EWH load control program. We found that the observed load reductions for the premise-level data aggregated over all households in the two participating electric cooperatives were, respectively, 40 percent-60 percent less and 3 percent less-10 percent higher than the estimated diversified demand reduction values assumed by the CSP, depending on whether observed or normalized results are considered. We also analyzed sub-station level data and found that the observed load reductions during the test periods were significantly lower than expected, although confounding influences and operational problems signifiogram during pre-specified test periods in the morning, afternoon and early evening. LBNL then analyzed substation and premise-level data from these tests in order to verify the diversified demand reductions claimed by the CSP for customers participating in the EWH load control program. We found that the observed load reductions for the premise-level data aggregated over all households in the two participating electric cooperatives were, respectively, 40 percent-60 percent less and 3 percent less-10 percent higher than the estimated diversified demand reduction values assumed by the CSP, depending on whether observed or normalized results are considered. We also analyzed sub-station level data and found that the observed load reductions during the test periods were significantly lower than expected, although confounding influences and operational problems significantly limit our ability to differentiate between control-related and non-control related differences in substation-level load shape data. The usefulness and accuracy of the results were hampered by operational problems encountered during the measurement period as well as in sufficient number of load research grade interval meters at one cooperative. Given the larger sample size at one electric cooperative and more statistically-robust results, there is some basis to suggest that the Adjusted Diversified Demand Factor (ADDF) values used by the CSP somewhat over-state the actual load reductions. Given the results and limitations of the M&V approach as implemented, we suggest several options for PJM to consider: (1) require load aggregators participating in ISODR programs to utilize formal PURPA-compliant load research samples in their M&V plans, and (2) continue developing lower cost M&V approaches for mass market load control programs that incorporate suggested improvements described in this study.

Heffner, G.; Moezzi, M.; Goldman, C.

2004-06-01T23:59:59.000Z

98

Evaluating the Behavior of Laterally Loaded Piles under a Scoured Condition by Model Tests  

E-Print Network [OSTI]

, and the scour widths were 0 and 667 mm. Two-way loading was the method of applying repeated loads and a safety factor of 2.0 was applied for the ultimate lateral load capacities of the piles calculated using Broms' method. Pile failure was defined when...

Ismael, Omar Khaleel

2014-05-31T23:59:59.000Z

99

MTS Table Top Load frame  

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

MTS Table Top Load frame MTS Table Top Load frame The Non-destructive Evaluation group operates an MTS Table Top Load frame for ultimate strength and life cycle testing of various ceramic, ceramic-matrix (FGI), carbon, carbon fiber, cermet (CMC) and metal alloy engineering samples. The load frame is a servo-hydraulic type designed to function in a closed loop configuration under computer control. The system can perform non-cyclic, tension, compression and flexure testing and cyclic fatigue tests. The system is comprised of two parts: * The Load Frame and * The Control System. Load Frame The Load Frame (figure 1) is a cross-head assembly which includes a single moving grip, a stationary grip and LVDT position sensor. It can generate up to 25 kN (5.5 kip) of force in the sample under test and can

100

Smart Companies "Wake up" Night Shift Workers Make More Mistakes...  

Office of Environmental Management (EM)

Smart Companies "Wake up" Night Shift Workers Make More Mistakes & More Prone to Accidents Smart Companies "Wake up" Night Shift Workers Make More Mistakes & More Prone to...

Note: This page contains sample records for the topic "load shift factor" 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

Measured Peak Equipment Loads in Laboratories  

E-Print Network [OSTI]

of measured equipment load data for laboratories, designersmeasured peak equipment load data from 39 laboratory spacesmeasured equipment load data from various laboratory spaces

Mathew, Paul A.

2008-01-01T23:59:59.000Z

102

Proton Mass Shift in Muonic Hydrogen Atom  

E-Print Network [OSTI]

We show that the value of the proton mass depends on each bound state of muonic or electronic hydrogen atom. The charged particle bound to the proton produces magnetic field inside the proton. This makes a change to the amount of chiral condensate inside the proton. The change gives rise to the shift in the value of the proton mass. Numerically, the shift in the $2S$ state of the muonic hydrogen atom can be of the order of $0.1$ meV. The effect may solve the puzzle of the proton radius.

Aiichi Iwazaki

2014-08-11T23:59:59.000Z

103

A MODEL FOR HEDGING LOAD AND PRICE RISK IN THE TEXAS ELECTRICITY MARKET  

E-Print Network [OSTI]

results. In particular, we include as state variables the key factors which drive electricity prices, such as fuel price (natural gas in particular), load itself, and a proxy for capacity available. We express stochastic factors including the load process, our power price model allows for the calculation of closed

Powell, Warren B.

104

Hopping Hotspots: Global Shifts in Marine Biodiversity  

E-Print Network [OSTI]

Hopping Hotspots: Global Shifts in Marine Biodiversity W. Renema,1,4 * D. R. Bellwood,2 J. C. Braga species diversity are a prominent feature of modern global biodiversity patterns. Fossil and molecular evidence is starting to reveal the history of these hotspots. There have been at least three marine

Bermingham, Eldredge

105

Regime shifts in models of dryland vegetation  

Science Journals Connector (OSTI)

...Department of Solar Energy and Environmental...pattern-forming systems showing self-organized...incipient shift to a hybrid state consisting...conditions of high wind power-[33...multitude of stable hybrid states. The...extended root systems in inducing hybrid states. This...

2013-01-01T23:59:59.000Z

106

Dynamic load balancing of applications  

DOE Patents [OSTI]

An application-level method for dynamically maintaining global load balance on a parallel computer, particularly on massively parallel MIMD computers. Global load balancing is achieved by overlapping neighborhoods of processors, where each neighborhood performs local load balancing. The method supports a large class of finite element and finite difference based applications and provides an automatic element management system to which applications are easily integrated.

Wheat, Stephen R. (Albuquerque, NM)

1997-01-01T23:59:59.000Z

107

FINAL PROJECT REPORT LOAD MODELING TRANSMISSION RESEARCH  

E-Print Network [OSTI]

at PSE is to collect load data for validating dynamic and approach decomposes recorded load data into different load “to continuously record load data for a selected time period

Lesieutre, Bernard

2013-01-01T23:59:59.000Z

108

High-Power Rf Load  

DOE Patents [OSTI]

A compact high-power RF load comprises a series of very low Q resonators, or chokes [16], in a circular waveguide [10]. The sequence of chokes absorb the RF power gradually in a short distance while keeping the bandwidth relatively wide. A polarizer [12] at the input end of the load is provided to convert incoming TE.sub.10 mode signals to circularly polarized TE.sub.11 mode signals. Because the load operates in the circularly polarized mode, the energy is uniformly and efficiently absorbed and the load is more compact than a rectangular load. Using these techniques, a load having a bandwidth of 500 MHz can be produced with an average power dissipation level of 1.5 kW at X-band, and a peak power dissipation of 100 MW. The load can be made from common lossy materials, such as stainless steel, and is less than 15 cm in length. These techniques can also produce loads for use as an alternative to ordinary waveguide loads in small and medium RF accelerators, in radar systems, and in other microwave applications. The design is easily scalable to other RF frequencies and adaptable to the use of other lossy materials.

Tantawi, Sami G. (San Mateo, CA); Vlieks, Arnold E. (Livermore, CA)

1998-09-01T23:59:59.000Z

109

Comments on Origin of Solvent Knight Shifts in Alloys  

Science Journals Connector (OSTI)

The various sources of changes in solvent Knight shifts upon alloying, and nonlinear effects are examined.

R. E. WATSON; L. H. BENNETT; A. J. FREEMAN

1969-03-10T23:59:59.000Z

110

MIXING PROPERTIES OF TRIANGULAR FEEDBACK SHIFT BERND SCHOMBURG  

E-Print Network [OSTI]

generators and to stream ciphers in CFB mode. Key words. Feedback shift registers, Markov chains, stochastic

111

34 Chemical Shifts and Coupling Constants for CHP  

Science Journals Connector (OSTI)

It contains 31P NMR data (chemical shift, coupling constant), structural diagram, and solvent of CHP

M. Kumar

2013-01-01T23:59:59.000Z

112

Online Load Balancing for Related Machines  

E-Print Network [OSTI]

of entire schedule s as follows: load(s; i) = 1 v i X s(j)=i p j ; Load(s) = max i load(s; i) It is easyOn­line Load Balancing for Related Machines Piotr Berman \\Lambda Moses Charikar y Marek Karpinski z­line load balancing was studied extensively over the years (cf., e.g., [7], [3], [4], and [2

Karpinski, Marek

113

Exploration of GPGPU Register File Architecture Using Domain-wall-shift-write based Racetrack Memory  

Science Journals Connector (OSTI)

SRAM based register file (RF) is one of the major factors limiting the scaling of GPGPU. In this work, we propose to use the emerging nonvolatile domain-wall-shift-write based racetrack memory (DWSW-RM) to implement a power-efficient GPGPU RF, of which ... Keywords: Domain-wall, GPGPU, Racetrack memory, Register file

Mengjie Mao; Wujie Wen; Yaojun Zhang; Yiran Chen; Hai (Helen) Li

2014-06-01T23:59:59.000Z

114

Spring loaded locator pin assembly  

DOE Patents [OSTI]

This invention deals with spring loaded locator pins. Locator pins are sometimes referred to as captured pins. This is a mechanism which locks two items together with the pin that is spring loaded so that it drops into a locator hole on the work piece.

Groll, Todd A. (Idaho Falls, ID); White, James P. (Pocatelo, ID)

1998-01-01T23:59:59.000Z

115

Spring loaded locator pin assembly  

DOE Patents [OSTI]

This invention deals with spring loaded locator pins. Locator pins are sometimes referred to as captured pins. This is a mechanism which locks two items together with the pin that is spring loaded so that it drops into a locator hole on the work piece. 5 figs.

Groll, T.A.; White, J.P.

1998-03-03T23:59:59.000Z

116

Load Forecasting of Supermarket Refrigeration  

E-Print Network [OSTI]

energy system. Observed refrigeration load and local ambient temperature from a Danish su- permarket renewable energy, is increasing, therefore a flexible energy system is needed. In the present ThesisLoad Forecasting of Supermarket Refrigeration Lisa Buth Rasmussen Kongens Lyngby 2013 M.Sc.-2013

117

WATER-GAS SHIFT WITH INTEGRATED HYDROGEN SEPARATION PROCESS  

SciTech Connect (OSTI)

This project involved fundamental research and development of novel cerium oxide-based catalysts for the water-gas-shift reaction and the integration of these catalysts with Pd-alloy H{sub 2} -separation membranes supplying high purity hydrogen for fuel cell use. Conditions matching the requirements of coal gasifier-exit gas streams were examined in the project. Cu-cerium oxide was identified as the most promising high-temperature water-gas shift catalyst for integration with H{sub 2}-selective membranes. Formulations containing iron oxide were found to deactivate in the presence of CO{sub 2}. Cu-containing ceria catalysts, on the other hand, showed high stability in CO{sub 2}-rich gases. This type gas will be present over much of the catalyst, as the membrane removes the hydrogen produced from the shift reaction. The high-temperature shift catalyst composition was optimized by proper selection of dopant type and amount in ceria. The formulation 10at%Cu-Ce(30at%La)O{sub x} showed the best performance, and was selected for further kinetic studies. WGS reaction rates were measured in a simulated coal-gas mixture. The apparent activation energy, measured over aged catalysts, was equal to 70.2 kJ/mol. Reaction orders in CO, H{sub 2}O, CO{sub 2} and H{sub 2} were found to be 0.8, 0.2, -0.3, and -0.3, respectively. This shows that H{sub 2}O has very little effect on the reaction rate, and that both CO{sub 2} and H{sub 2} weakly inhibit the reaction. Good stability of catalyst performance was found in 40-hr long tests. A flat (38 cm{sup 2}) Pd-Cu alloy membrane reactor was used with the catalyst washcoated on oxidized aluminum screens close coupled with the membrane. To achieve higher loadings, catalyst granules were layered on the membrane itself to test the combined HTS activity/ H{sub 2} -separation efficiency of the composite. Simulated coal gas mixtures were used and the effect of membrane on the conversion of CO over the catalyst was evidenced at high space velocities. Equilibrium CO conversion at 400 C was measured at a space velocity of 30,000 h{sup -1} with the 10{micro}m- thick Pd{sub 60}Cu{sub 40} membrane operating under a pressure differential of 100 psi. No carbon deposition took place during operation. The performance of the coupled Cu-ceria catalyst/membrane system at 400 C was stable in {approx} 30 h of continuous operation. The overall conclusion from this project is that Cu-doped ceria catalysts are suitable for use in high-temperature water-gas shift membrane reactors. CO{sub 2}-rich operation does not affect the catalyst activity or stability; neither does it affect hydrogen permeation through the Pd-Cu membrane. Operation in the temperature range of 400-430 C is recommended.

Maria Flytzani-Stephanopoulos; Xiaomei Qi; Scott Kronewitter

2004-02-01T23:59:59.000Z

118

building load | OpenEI  

Open Energy Info (EERE)

load load Dataset Summary Description This dataset contains hourly load profile data for 16 commercial building types (based off the DOE commercial reference building models) and residential buildings (based off the Building America House Simulation Protocols). This dataset also includes the Residential Energy Consumption Survey (RECS) for statistical references of building types by location. Source Commercial and Residential Reference Building Models Date Released April 18th, 2013 (9 months ago) Date Updated July 02nd, 2013 (7 months ago) Keywords building building demand building load Commercial data demand Energy Consumption energy data hourly kWh load profiles Residential Data Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Annually

119

Paradigm Shift: Burning Coal to Geothermal  

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

Paradigm Shift: Burning Coal Paradigm Shift: Burning Coal to Geothermal" November 20, 2012 jlowe@bsu.edu 765.285.2805 Ball State University Ball State University Administration Building 1899 Ball State 1920s Ball State University Ball State University (4) Coal Fired Boilers Installed 1941/1955 (3) Natural Gas Fired Boilers Installed in the 1970s Heat and Chilled Water Plant Operations Heat Plant: 4 Coal Fired Boilers 3 Natural Gas Fired Boilers 320,000 Lbs/Hr nameplate 240,000 Lbs/Hr current 700,000,000 Lbs/Year Chilled Water Plant: 5 Electrical Centrifugal Chillers 9,300 ton capacity 25,000,000 Ton Hours/Year Pollutants Produced from Burning 36,000 tons of Coal * Carbon Dioxide 85,000 tons (Global Warming)

120

Nuclear sizes and the isotope shift  

Science Journals Connector (OSTI)

Darwin-Foldy nuclear-size corrections in electronic atoms and nuclear radii are discussed from the nuclear-physics perspective. The interpretation of precise isotope-shift measurements is formalism dependent, and care must be exercised in interpreting these results and those obtained from relativistic electron scattering from nuclei. We strongly advocate that the entire nuclear-charge operator be used in calculating nuclear-size corrections in atoms rather than relegating portions of it to the nonradiative recoil corrections. A preliminary examination of the intrinsic deuteron radius obtained from isotope-shift measurements suggests the presence of small meson-exchange currents (exotic binding contributions of relativistic order) in the nuclear charge operator, which contribute approximately 12%.

J. L. Friar; J. Martorell; D. W. L. Sprung

1997-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Red Shift from Gravitational Back Reaction  

E-Print Network [OSTI]

Deviations from geodesic motion caused by gravitational radiation have been discussed in the last decades to describe the motion of particles or photons in strong fields around collapsed objects. On cosmological scale this effect, which in the first order is caused by the finite speed of gravitational interaction, is important also in the weak field limit. In this paper the energy loss by transfer to the gravitational potential is determined in a quasi-Newtonian approximation for the examples of a static Einstein universe and for an expanding universe with flat metric. In both cases the resulting red shift is a considerable fraction of the total red shift and requires an adjustment of the age and the matter composition in our models of the universe.

Ernst Fischer

2007-03-30T23:59:59.000Z

122

Lapse and shift in Regge calculus  

Science Journals Connector (OSTI)

I use my (3+1)-dimensional Regge calculus code to give the first explicit verification that there is an approximate diffeomorphism invariance in Regge calculus. In particular I evolve a neighborhood in a spacelike hypersurface numerically, and show that one may choose lapse and shift freely. I use my numerical approach to analyze the structure of this discrete diffeomorphism group. I also study the constraints in Regge calculus, and find that they are proportional to the third power of the lattice spacing.

Mark Galassi

1993-04-15T23:59:59.000Z

123

Stabilizing windings for tilting and shifting modes  

DOE Patents [OSTI]

This invention relates to passive conducting loops for stabilizing a plasma ring against unstable tilting and/or shifting modes. To this end, for example, plasma ring in a spheromak is stabilized by a set of four figure-8 shaped loops having one pair on one side of the plasma and one pair on the other side with each pair comprising two loops whose axes are transverse to each other.

Jardin, Stephen C. (Princeton, NJ); Christensen, Uffe R. (Princeton, NJ)

1984-01-01T23:59:59.000Z

124

2003 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The Pacific Northwest Loads and Resources Study (White Book), which is published annually by the Bonneville Power Administration (BPA), establishes one of the planning bases for supplying electricity to customers. The White Book contains projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. The White Book also contains information obtained from formalized resource planning reports and data submittals including those from individual utilities, the Northwest Power and Conservation Council (Council), and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues, although the database that generates the data for the White Book analysis contributes to the development of BPA's inventory and ratemaking processes. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions that include expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. In this loads and resources study, resource availability is compared to an expected level of total retail electricity consumption. The forecasted annual energy electricity retail load plus contract obligations are subtracted from the sum of the projected annual energy capability of existing resources and contract purchases to determine whether BPA and/or the region will be surplus or deficit. Surplus energy is available when resources are greater than loads. This energy could be marketed to increase revenues. Deficits occur when resources are less than loads. Energy deficits could be met by any combination of the following: better-than-critical water conditions, demand-side management and conservation programs, permanent loss of a load (i.e., due to economic conditions or closures), additional contract purchases, and/or new generating resources. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA). The PNCA defines the planning and operation of seventeen U.S. Pacific Northwest utilities and other parties with generating facilities within the region's hydroelectric (hydro) system. The hydroregulation study used for the 2003 White Book incorporates measures from the National Oceanographic and Atmospheric Administration Fisheries (NOAA Fisheries) Biological Opinion dated December 2000, and the U.S. Fish and Wildlife Service's 2000 Biological Opinion (2000 FCRPS BiOps) for the Snake River and Columbia River projects. These measures include: (1) Increased flow augmentation for juvenile fish migrations in the Snake and Columbia rivers in the spring and summer; (2) Mandatory spill requirements at the Lower Snake and Columbia dams to provide for non-turbine passage routes for juvenile fish migrants; and (3) Additional flows for Kootenai River white sturgeon in the spring. The hydroregulation criteria for this analysis includes: an updated Detailed Operation Plan for Treaty reservoirs for Operating Year (OY) 2004, updated PNCA planning criteria for OY 2003, and revised juvenile fish bypass spill levels for 2000 FCRPS BiOps implementation. The 2003 White Book is presented in two documents: (1) this summary document of Federal system and PNW region loads and resources, and (2) a technical appendix which presents regional loads, grouped by major PNW utility categories, and detailed contract and resource information. The technical appendix is available only in electronic form. Individual customer information regarding marketer contracts is not detailed due to confidentiality agreements. The 2003 White Book analysis updates the December 2002 White Book. This analysis projects the yearly average energy consumption and resource availability

United States. Bonneville Power Administration.

2003-12-01T23:59:59.000Z

125

load data | OpenEI Community  

Open Energy Info (EERE)

51 51 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: 2142234851 Varnish cache server load data Home Sfomail's picture Submitted by Sfomail(48) Member 17 May, 2013 - 12:03 Commercial and Residential Hourly Load Data Now Available on OpenEI! building load building load data commercial load data dataset datasets electric load data load data load profile OpenEI residential load TMY3 United States Load data Image source: NREL Files: application/zip icon System Advisor Model Tool for Downloading Load Data

126

Shift Invariant Spaces on Lca Groups  

E-Print Network [OSTI]

In this article we extend the theory of shift-invariant spaces to the context of LCA groups. We introduce the notion of H-invariant space for a countable discrete subgroup H of an LCA group G, and show that the concept of range function and the techniques of fiberization are valid in this context. As a consequence of this generalization we prove characterizations of frames and Riesz bases of these spaces extending previous results, that were known for Rd and the lattice Zd .

Cabrelli, Carlos

2009-01-01T23:59:59.000Z

127

Resonance-shifting luminescent solar concentrators  

DOE Patents [OSTI]

An optical system and method to overcome luminescent solar concentrator inefficiencies by resonance-shifting, in which sharply directed emission from a bi-layer cavity into a glass substrate returns to interact with the cavity off-resonance at each subsequent reflection, significantly reducing reabsorption loss en route to the edges. In one embodiment, the system comprises a luminescent solar concentrator comprising a transparent substrate, a luminescent film having a variable thickness; and a low refractive index layer disposed between the transparent substrate and the luminescent film.

Giebink, Noel Christopher; Wiederrecht, Gary P; Wasielewski, Michael R

2014-09-23T23:59:59.000Z

128

Pendulum Shifts, Context, Error, and Personal Accountability  

SciTech Connect (OSTI)

This paper describes a series of tools that were developed to achieve a balance in under-standing LOWs and the human component of events (including accountability) as the INL continues its shift to a learning culture where people report, are accountable and interested in making a positive difference - and want to report because information is handled correctly and the result benefits both the reporting individual and the organization. We present our model for understanding these interrelationships; the initiatives that were undertaken to improve overall performance.

Harold Blackman; Oren Hester

2011-09-01T23:59:59.000Z

129

Synthesis Dependent Core Level Binding Energy Shift in the Oxidation...  

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

Energy Shift in the Oxidation State ofPlatinum Coated on Ceria–Titania and its Synthesis Dependent Core Level Binding Energy Shift in the Oxidation State ofPlatinum Coated...

130

Enhancement of loading capacity of distribution system through distributed generator placement considering techno-economic benefits with load growth  

Science Journals Connector (OSTI)

Abstract Load growth in a system is a natural phenomenon. With the increase in load demand, system power loss and voltage drop increases. Distributed generators (DGs) are one of the best solutions to cope up with the load growth if they are allocated appropriately in the distribution system. In this work, optimal size and location of multiple \\{DGs\\} are found to cater the incremental load on the system and minimization of power loss without violating system constraints. For this a predetermined annual load growth up to five years is considered with voltage regulation as a constraint. The particle swarm optimization with constriction factor approach is applied to determine the optimum size and location with multiple DGs. To see the effect of load growth on system, 33-node IEEE standard test case is considered. It is observed that with the penetration of multiple number of \\{DGs\\} in distribution system, there is great improvement in several distribution system parameters. Moreover, the loading capacity of distribution system is enhanced through DG placement and its techno-economic benefits are also established.

Khyati D. Mistry; Ranjit Roy

2014-01-01T23:59:59.000Z

131

Climate Change Impacts on Residential and Commercial Loads in the Western U.S. Grid  

SciTech Connect (OSTI)

This report presents a multi-disciplinary modeling approach to quickly quantify climate change impacts on energy consumption, peak load, and load composition of residential and commercial buildings. This research focuses on addressing the impact of temperature changes on the building cooling load in 10 major cities across the Western United States and Canada. Our results have shown that by the mid-century, building yearly energy consumption and peak load will increase in the Southwest. Moreover, the peak load months will spread out to not only the summer months but also spring and autumn months. The Pacific Northwest will experience more hot days in the summer months. The penetration of the air conditioning (a/c) system in this area is likely to increase significantly over the years. As a result, some locations in the Pacific Northwest may be shifted from winter peaking to summer peaking. Overall, the Western U.S. grid may see more simultaneous peaks across the North and South in summer months. Increased cooling load will result in a significant increase in the motor load, which consumes more reactive power and requires stronger voltage support from the grid. This study suggests an increasing need for the industry to implement new technology to increase the efficiency of temperature-sensitive loads and apply proper protection and control to prevent possible adverse impacts of a/c motor loads.

Lu, Ning; Taylor, Zachary T.; Jiang, Wei; Xie, YuLong; Leung, Lai R.; Correia, James; Wong, Pak C.; Mackey, Patrick S.; Paget, Maria L.

2008-09-30T23:59:59.000Z

132

electric load data | OpenEI Community  

Open Energy Info (EERE)

load data Home Sfomail's picture Submitted by Sfomail(48) Member 17 May, 2013 - 12:03 Commercial and Residential Hourly Load Data Now Available on OpenEI building load building...

133

FINAL PROJECT REPORT LOAD MODELING TRANSMISSION RESEARCH  

E-Print Network [OSTI]

Bulk System Load  Model in GE PSLF TM for Investigating the a Bulk System Load Model in GE PSLF TM for Investigating thecomposite load model in  the PSLF simulation software; the 

Lesieutre, Bernard

2013-01-01T23:59:59.000Z

134

VIEWLS Final recommendations report Shift Gear to Biofuels  

E-Print Network [OSTI]

VIEWLS Final recommendations report 1 Shift Gear to Biofuels Results and recommendations from the VIEWLS project November 2005 #12;Shift Gear to Biofuels Final report of the VIEWLS project 2 #12;Shift Gear to Biofuels Final report of the VIEWLS project 3 Preface Biofuels are fuels made from

135

Experimental Stark widths and shifts of Cr II spectral lines  

Science Journals Connector (OSTI)

......Stark widths and shifts of Crii spectral lines J. A. Aguilera 1 C. Aragon 1 J. Manrique...Spain Stark widths and shifts of Crii lines with wavelengths in the range 2000-3500-a...to control the self-absorption of the lines. The Stark widths and shifts are compared......

J. A. Aguilera; C. Aragón; J. Manrique

2014-01-01T23:59:59.000Z

136

ESS 2012 Peer Review - PV Plus Storage for Simultaneous Voltage Smoothing and Peak Shifting - Steve Willard, PNM  

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

Mexico (PNM) - Mexico (PNM) - PV Plus Storage for Simultaneous Voltage PV Plus Storage for Simultaneous Voltage Smoothing and Peak Shifting DOE Peer Review Steve Willard, P.E. September 26, 2012 Project Goals - Develop an even more Beneficial Renewable Resource - Transferable Nationwide Renewable Resource Transferable Nationwide *Created a dispatchable, renewables-based peaking resource *Combined PV and storage at a substation targeting 15% peak-load reduction D t ti bi ti th t i lt l iti t lt l l *Demonstrating a combination that can simultaneously mitigate voltage-level fluctuations as well as enable load shifting *Developed power system models (baseline and projected), and cost/benefit economic models eco o c ode s *Generating, collecting, analyzing and sharing resultant data *Enabling distributed solutions that reduce GHG emissions through the

137

Determining Electric Motor Load and Efficiency  

Broader source: Energy.gov [DOE]

To compare the operating costs of an existing standard motor with an appropriately-sized energy-efficient replacement, you need to determine operating hours, efficiency improvement values, and load. Part-load is a term used to describe the actual load served by the motor as compared to the rated full-load capability of the motor. Motor part-loads may be estimated through using input power, amperage, or speed measurements. This fact sheet briefly discusses several load estimation techniques.

138

Influence of loading rate on axially loaded piles in clay  

E-Print Network [OSTI]

, Haas and Saxe Yong and Japp. Arulanandan and Shen 4 ~ ~ ~ ~ ~ ~ 4 5 5 6 6 13 13 21 21 22 22 23 23 24 24 Ladd, Hi11iams, Connell and Edgars Berre and Bjerrum. Stevenson. King Vaid and Campanella. Lacasse. Rigqins. CHAPTER V... of the Gain in Strength versus Shearing Rate Plots 4. Select Regression, PI, LI, W, SO(REF) 76 Cases for 152 Laboratory Tests 5. Collected Data for Pile Load Test Results. 6. Data Set References for Pile Load Tests. Page 14 36 54 61 7. Semi...

Garland Ponce, Enrique Eduardo

2012-06-07T23:59:59.000Z

139

Cooling load design tool for UFAD systems.  

E-Print Network [OSTI]

Underfloor Air Distribution (UFAD) Design Guide. Atlanta:Load Design Tool for Underfloor Air Distribution Systems. ”for design cooling loads in underfloor air distribution (

Bauman, Fred; Schiavon, Stefano; Webster, Tom; Lee, Kwang Ho

2010-01-01T23:59:59.000Z

140

Self-aligning biaxial load frame  

DOE Patents [OSTI]

An self-aligning biaxial loading apparatus for use in testing the strength of specimens while maintaining a constant specimen centroid during the loading operation. The self-aligning biaxial loading apparatus consists of a load frame and two load assemblies for imparting two independent perpendicular forces upon a test specimen. The constant test specimen centroid is maintained by providing elements for linear motion of the load frame relative to a fixed crosshead, and by alignment and linear motion elements of one load assembly relative to the load frame.

Ward, Michael B. (Idaho Falls, ID); Epstein, Jonathan S. (Idaho Falls, ID); Lloyd, W. Randolph (Idaho Falls, ID)

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Self-aligning biaxial load frame  

DOE Patents [OSTI]

An self-aligning biaxial loading apparatus for use in testing the strength of specimens while maintaining a constant specimen centroid during the loading operation. The self-aligning biaxial loading apparatus consists of a load frame and two load assemblies for imparting two independent perpendicular forces upon a test specimen. The constant test specimen centroid is maintained by providing elements for linear motion of the load frame relative to a fixed cross head, and by alignment and linear motion elements of one load assembly relative to the load frame. 3 figures.

Ward, M.B.; Epstein, J.S.; Lloyd, W.R.

1994-01-18T23:59:59.000Z

142

Peak load management: Potential options  

SciTech Connect (OSTI)

This report reviews options that may be alternatives to transmission construction (ATT) applicable both generally and at specific locations in the service area of the Bonneville Power Administration (BPA). Some of these options have potential as specific alternatives to the Shelton-Fairmount 230-kV Reinforcement Project, which is the focus of this study. A listing of 31 peak load management (PLM) options is included. Estimated costs and normalized hourly load shapes, corresponding to the respective base load and controlled load cases, are considered for 15 of the above options. A summary page is presented for each of these options, grouped with respect to its applicability in the residential, commercial, industrial, and agricultural sectors. The report contains comments on PLM measures for which load shape management characteristics are not yet available. These comments address the potential relevance of the options and the possible difficulty that may be encountered in characterizing their value should be of interest in this investigation. The report also identifies options that could improve the efficiency of the three customer utility distribution systems supplied by the Shelton-Fairmount Reinforcement Project. Potential cogeneration options in the Olympic Peninsula are also discussed. These discussions focus on the options that appear to be most promising on the Olympic Peninsula. Finally, a short list of options is recommended for investigation in the next phase of this study. 9 refs., 24 tabs.

Englin, J.E.; De Steese, J.G.; Schultz, R.W.; Kellogg, M.A.

1989-10-01T23:59:59.000Z

143

DYNAMIC INTERACTION FACTORS FOR FLOATING PILE GROUPS  

E-Print Network [OSTI]

-numerical formulation for two ideal- ized soil profiles (a homogeneous half-space and a half-space with modulus pro interaction factors for static deformation analysis of pile groups. INTRODUCTION Under static working loads) the sharing among individual piles of the load applied at the pile cap is generally uneven, with the corner

Entekhabi, Dara

144

Short-term load forecasting using generalized regression and probabilistic neural networks in the electricity market  

SciTech Connect (OSTI)

For the economic and secure operation of power systems, a precise short-term load forecasting technique is essential. Modern load forecasting techniques - especially artificial neural network methods - are particularly attractive, as they have the ability to handle the non-linear relationships between load, weather temperature, and the factors affecting them directly. A test of two different ANN models on data from Australia's Victoria market is promising. (author)

Tripathi, M.M.; Upadhyay, K.G.; Singh, S.N.

2008-11-15T23:59:59.000Z

145

Kinetic studies of the water gas shift reaction on a sulfided cobalt/molybdena/alumina catalyst  

SciTech Connect (OSTI)

In this study, the applicability of low temperature oxygen chemisorption (LTOC) to measure the specific surface area of several rare-earth oxides (La, Ce, Pr, Nd, Tb) and the kinetics of the water-gas shift reaction over a sulfided cobalt-molybdena-alumina (AMOCAT 1A) catalyst are investigated. The LTOC results indicate that oxygen is possibly adsorbed in the molecular form, O/sub 2//sup -/, as observed by others after heat treatment of these oxides in vacuum. Lanthana and ceria were found to have ratios of total surface area to LTOC similar to those of chromia and molybdena respectively, after a comparable pretreatment. Furthermore, ceria is deduced to exist as a monolayer on the alumina support at loadings below 12%. An additional hour of reduction after the 6 hours of reduction shows a significant increase in LTOC on lanthana, neodymia and terbia which may be due to phase changes exhibited by these polymorphic oxides. The kinetics of the water-gas shift reaction has been extensively studied on iron oxide (high temperature shift) and copper oxide (low temperature shift) based catalysts. This investigation establishes the kinetics over a sulfided cobalt-molybdena-alumina (AMOCAT 1A) catalyst in the medium temperature shift range, 250-300/sup 0/C. The catalyst was sulfided in-situ in a high pressure integrated Berty reactor system. Reaction rates were measured for different CO/H/sub 2/O feed ratios in the range 0.3-3.0, with and without CO/sub 2/ in the feed. The reaction was carried out at several pressures in the range 5-27 atm. and GHSV's in the range 4800-2400 hr/sup 1/.

Srivatsa, N.R.

1987-01-01T23:59:59.000Z

146

Comparison of strength and load-based methods for testing wind turbine blades  

SciTech Connect (OSTI)

The purpose of this paper is to compare two methods of blade test loading and show how they are applied in an actual blade test. Strength and load-based methods were examined to determine the test load for an Atlantic Orient Corporation (AOC) 15/50 wind turbine blade for fatigue and static testing. Fatigue load-based analysis was performed using measured field test loads extrapolated for extreme rare events and scaled to thirty-year spectra. An accelerated constant amplitude fatigue test that gives equivalent damage at critical locations was developed using Miner`s Rule and the material S-N curves. Test load factors were applied to adjust the test loads for uncertainties, and differences between the test and operating environment. Similar analyses were carried, out for the strength-based fatigue test using the strength of the blade and the material properties to determine the load level and number of constant amplitude cycles to failure. Static tests were also developed using load and strength criteria. The resulting test loads were compared and contrasted. The analysis shows that, for the AOC 15/50 blade, the strength-based test loads are higher than any of the static load-based cases considered but were exceeded in the fatigue analysis for a severe hot/wet environment.

Musial, W.D.; Clark, M.E.; Egging, N. [and others

1996-11-01T23:59:59.000Z

147

Phase-shifting point diffraction interferometer  

DOE Patents [OSTI]

Disclosed is a point diffraction interferometer for evaluating the quality of a test optic. In operation, the point diffraction interferometer includes a source of radiation, the test optic, a beam divider, a reference wave pinhole located at an image plane downstream from the test optic, and a detector for detecting an interference pattern produced between a reference wave emitted by the pinhole and a test wave emitted from the test optic. The beam divider produces separate reference and test beams which focus at different laterally separated positions on the image plane. The reference wave pinhole is placed at a region of high intensity (e.g., the focal point) for the reference beam. This allows reference wave to be produced at a relatively high intensity. Also, the beam divider may include elements for phase shifting one or both of the reference and test beams. 8 figs.

Medecki, H.

1998-11-10T23:59:59.000Z

148

Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting  

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

7: November 1, 7: November 1, 2010 Sales Shifting from Light Trucks to Cars to someone by E-mail Share Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on Facebook Tweet about Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on Twitter Bookmark Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on Google Bookmark Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on Delicious Rank Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on Digg Find More places to share Vehicle Technologies Office: Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars on AddThis.com...

149

Recurrence-shift relations for the polynomial functions of Aldaya, Bisquert, and Navarro-Salas  

E-Print Network [OSTI]

Using a simple factorization scheme we obtain the recurrence-shift relations of the polynomial functions of Aldaya, Bisquert and Navarro-Salas (ABNS), F_n^N(\\frac\\omega c\\sqrtN x), i.e., one-step first-order differential relations referring to N, as follows. Firstly, we apply the scheme to the polynomial degree confirming the recurrence relations of Aldaya, Bisquert and Navarro-Salas, but also obtaining another slightly modified pair. Secondly, the factorization scheme is applied to the Gegenbauer polynomials to get the recurrence relations with respect to their parameter. Next, we make use of Nagel's result, showing the connection between Gegenbauer polynomials and the ABNS functions, to write down the recurrence-shift relations for the latter ones. Such relations may be used in the study of the spatial structure of pair-creation processes in an Anti-de Sitter gravitational background

H. C. Rosu; M. A. Reyes; O. Obregón

1997-05-08T23:59:59.000Z

150

A model for hedging load and price risk in the Texas electricity market Michael Coulon , Warren B. Powell, Ronnie Sircar  

E-Print Network [OSTI]

drive electricity prices, such as fuel price (natural gas in particular), load itself, and a proxy by three stochastic factors including the load process, our power price model allows for the calculation for capacity available. We express power spot price as a parametric function of underlying factors, including

Powell, Warren B.

151

Performance of tubular members under cyclic axial loads  

SciTech Connect (OSTI)

In this paper the behavior of pin-ended tubular steel members under cyclic axial loads is studied by using Finite Element Method (FEM) considering both geometrical and material non-linearities. The factors considered in this study are the cyclic loading characteristics (displacement amplitude and mean displacement), geometrical parameters (diameter-to-thickness ratio D/t and normalized slenderness ratio {lambda}) and inelastic characteristics of the material. The results of numerical analysis are closely examined with respect to both ultimate strength and energy dissipation capacity.

Shaker, R.E.; Murakawa, Hidekazu; Ueda, Yukio [Osaka Univ. (Japan)

1995-12-31T23:59:59.000Z

152

Estimating Demand Response Load Impacts: Evaluation of BaselineLoad Models for Non-Residential Buildings in California  

SciTech Connect (OSTI)

Both Federal and California state policymakers areincreasingly interested in developing more standardized and consistentapproaches to estimate and verify the load impacts of demand responseprograms and dynamic pricing tariffs. This study describes a statisticalanalysis of the performance of different models used to calculate thebaseline electric load for commercial buildings participating in ademand-response (DR) program, with emphasis onthe importance of weathereffects. During a DR event, a variety of adjustments may be made tobuilding operation, with the goal of reducing the building peak electricload. In order to determine the actual peak load reduction, an estimateof what the load would have been on the day of the event without any DRactions is needed. This baseline load profile (BLP) is key to accuratelyassessing the load impacts from event-based DR programs and may alsoimpact payment settlements for certain types of DR programs. We testedseven baseline models on a sample of 33 buildings located in California.These models can be loosely categorized into two groups: (1) averagingmethods, which use some linear combination of hourly load values fromprevious days to predict the load on the event, and (2) explicit weathermodels, which use a formula based on local hourly temperature to predictthe load. The models were tested both with and without morningadjustments, which use data from the day of the event to adjust theestimated BLP up or down.Key findings from this study are: - The accuracyof the BLP model currently used by California utilities to estimate loadreductions in several DR programs (i.e., hourly usage in highest 3 out of10 previous days) could be improved substantially if a morning adjustmentfactor were applied for weather-sensitive commercial and institutionalbuildings. - Applying a morning adjustment factor significantly reducesthe bias and improves the accuracy of all BLP models examined in oursample of buildings. - For buildings with low load variability, all BLPmodels perform reasonably well in accuracy. - For customer accounts withhighly variable loads, we found that no BLP model produced satisfactoryresults, although averaging methods perform best in accuracy (but notbias). These types of customers are difficult to characterize withstandard BLP models that rely on historic loads and weather data.Implications of these results for DR program administrators andpolicymakersare: - Most DR programs apply similar DR BLP methods tocommercial and industrial sector customers. The results of our study whencombined with other recent studies (Quantum 2004 and 2006, Buege et al.,2006) suggests that DR program administrators should have flexibility andmultiple options for suggesting the most appropriate BLP method forspecific types of customers.

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote,Sila

2008-01-01T23:59:59.000Z

153

{Control of Residential Load Management Networks Using Real Time Pricing  

E-Print Network [OSTI]

loads to deliver load following and regulation, withproducts like load following and spinning reserve.following of constant power references. Chapter 7 Implications of Load

Burke, William Jerome

2010-01-01T23:59:59.000Z

154

Price-Responsive Load (PRL) Program - Framing Paper No.1  

SciTech Connect (OSTI)

By definition, effective and efficient competitive markets need a supply side and a demand side. One criticism of electric restructuring efforts in many states is that most of the attention has been focused on the supply side, in a market focused on the short term. In general, the demand side of the market has been under-addressed. The objective of the New England Demand Response Initiative (NEDRI) is to develop a comprehensive, coordinated set of demand response programs for the New England regional power markets. NEDRI aims to maximize the capability of demand response to compete in the wholesale market and to improve the economic efficiency and environmental profile of the electric sector. To those ends, NEDRI is focusing its efforts in four interrelated areas: (1) ISO-level reliability programs, (2) Market-based price-responsive load programs, (3) Demand response at retail through pricing, rate design, and advanced metering, and (4) End-use energy efficiency resources as demand response. The fourth area, energy efficiency, is the subject of this framing paper. Energy efficiency reduces the energy used by specific end-use devices and systems, typically without affecting the level of service and without loss of amenity. Energy savings and peak load reductions are achieved by substituting technically more advanced equipment, processes, or operational strategies to produce the same or an improved level of end-use service with less electricity. In contrast, load management programs lower peak demand during specific, limited time periods by either (1) influencing the timing of energy use by shifting load to another time period, or (2) reducing the level of energy use by curtailing or interrupting the load, typically with some loss of service or amenity.

Goldman, Charles A.

2002-03-01T23:59:59.000Z

155

Advanced Water-Gas Shift Membrane Reactor  

SciTech Connect (OSTI)

The overall objectives for this project were: (1) to identify a suitable PdCu tri-metallic alloy membrane with high stability and commercially relevant hydrogen permeation in the presence of trace amounts of carbon monoxide and sulfur; and (2) to identify and synthesize a water gas shift catalyst with a high operating life that is sulfur and chlorine tolerant at low concentrations of these impurities. This work successfully achieved the first project objective to identify a suitable PdCu tri-metallic alloy membrane composition, Pd{sub 0.47}Cu{sub 0.52}G5{sub 0.01}, that was selected based on atomistic and thermodynamic modeling alone. The second objective was partially successful in that catalysts were identified and evaluated that can withstand sulfur in high concentrations and at high pressures, but a long operating life was not achieved at the end of the project. From the limited durability testing it appears that the best catalyst, Pt-Re/Ce{sub 0.333}Zr{sub 0.333}E4{sub 0.333}O{sub 2}, is unable to maintain a long operating life at space velocities of 200,000 h{sup -1}. The reasons for the low durability do not appear to be related to the high concentrations of H{sub 2}S, but rather due to the high operating pressure and the influence the pressure has on the WGS reaction at this space velocity.

Sean Emerson; Thomas Vanderspurt; Susanne Opalka; Rakesh Radhakrishnan; Rhonda Willigan

2009-01-07T23:59:59.000Z

156

Radiative energy shifts of an accelerated two-level system  

Science Journals Connector (OSTI)

We consider the influence of acceleration on the radiative energy shifts of atoms in Minkowski space. We study a two-level atom coupled to a scalar quantum field. Using a Heisenberg picture approach, we are able to separate the contributions of vacuum fluctuations and radiation reaction to the Lamb shift of the two-level atom. The resulting energy shifts for the special case of a uniformly accelerated atom are then compared with those of an atom at rest.

Jürgen Audretsch and Rainer Müller

1995-07-01T23:59:59.000Z

157

Low-Energy Pion-Nucleon Scattering Phase Shifts  

Science Journals Connector (OSTI)

Low-energy pion-nucleon scattering phase shifts have been calculated using a model which includes only N, N*, ?, and ? intermediate states. This remarkably simple model yields good agreement with phase shifts determined from experimental data. There are two adjustable parameters in the model. The even s-wave scattering length fixes one of these, and the other is determined by the ?-nucleon magnetic moment coupling. The phase shifts are not sensitive to the choice of this coupling.

Binayak Dutta-Roy; I. Richard Lapidus; Menasha J. Tausner

1969-05-25T23:59:59.000Z

158

Macro Data Load: An Efficient Mechanism for Enhancing Loaded Data Reuse  

E-Print Network [OSTI]

Macro Data Load: An Efficient Mechanism for Enhancing Loaded Data Reuse Lei Jin and Sangyeun Cho, Member, IEEE Abstract--This paper presents a study on macro data load, a novel mechanism to increase the amount of loaded data reuse within a processor. A macro data load brings into the processor a maximum

Cho, Sangyeun

159

Dynamical shift conditions for the Z4 and BSSN formalisms  

Science Journals Connector (OSTI)

A class of dynamical shift conditions is shown to lead to a pseudohyperbolic evolution system, both in the Z4 and in the BSSN numerical relativity formalisms. This is done by using a plane-wave analysis which can be viewed as an extension of the standard Fourier analysis for this kind of systems. The proposed class generalizes the harmonic shift condition, where light speed is the only nontrivial characteristic speed, and it is contained into the multiparameter family of minimal distortion shift conditions recently proposed by Lindblom and Scheel. The relationship with the analogous “dynamical freezing” shift conditions used in black hole simulations is discussed.

C. Bona and C. Palenzuela

2004-05-07T23:59:59.000Z

160

Inhibitor-induced Conformational Shifts and Ligand Exchange Dynamics...  

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

been used to observe the ligand-induced conformational shift of inactive HIV-1 PR at cryogenic temperature. However, the methodology is often criticized for lack of physiological...

Note: This page contains sample records for the topic "load shift factor" 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

Vibration measurement using phase-shifting speckle-pattern interferometry  

Science Journals Connector (OSTI)

Digital speckle-pattern interferometries for the measurement of a vibration amplitude are presented, based on phase shifting of a speckle interferogram. The calculation of the square...

Nakadate, Suezou

1986-01-01T23:59:59.000Z

162

Frequency Shift of Radio Signals in Curved Spacetimes  

E-Print Network [OSTI]

space . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.2 Schwarzschild space . . . . . . . . . . . . . . . 33 10 Another source of the shift in frequency 34 10.1 Reflection in a relativistically moving mirror

163

Chip fractal geometry and loading characteristics of sinusoidal multi-cutters in hack-sawing process  

Science Journals Connector (OSTI)

This work proposed a sinusoidal-type discrete analytic geometry model and derives sinusoidal serrated chip loading characteristics equation for the simulation of the hack-saw reciprocating mechanism by the cutter analytic geometry. The chip loading with different wavelength units in hack-sawing process are studied. The factors affecting chip loading of unit wave, namely the length of the wavelength, the cutters numbers of unit wavelength, saw blade thickness, the equivalent cutting depth per tooth, the cutting overlap-area ratio per cutter edge, the pitch per each cutter, the cutting overlap-area factor, and the proportional factor of sinusoidal amplitude are investigated. The effects of sinusoidal cutter arrangement on chip loading are simulated by the chip loading equations. It is found that the maximum chip loading is always in the front of the cutters, which is at either the peak or the trough of different phase, while the numbers of wavelength unit is 3, 5, 7 and 40, respectively. The chip loading characteristics depend on the convolution of chip loading function, the cutter order window function and the cutter interval function. The simulated results from the established cutting force model for sinusoidal multi-cutters agree well with the experimental measurements. The wear location and failure types of cutters could be predicted for in hack-sawing process.

J.-J. Junz Wang; Sung-Hua Wu; Rong-Shean Lee

2012-01-01T23:59:59.000Z

164

Generating NMR chemical shift assignments of intrinsically disordered proteins using carbon-detected NMR methods  

Science Journals Connector (OSTI)

Abstract There is an extraordinary need to describe the structures of intrinsically disordered proteins (IDPs) due to their role in various biological processes involved in signaling and transcription. However, general study of \\{IDPs\\} by NMR spectroscopy is limited by the poor 1H amide chemical shift dispersion typically observed in their spectra. Recently, 13C direct-detected NMR spectroscopy has been recognized as enabling broad structural study of IDPs. Most notably, multidimensional experiments based on the 15N,13C CON spectrum make complete chemical shift assignment feasible. Here we document a collection of NMR-based tools that efficiently lead to chemical shift assignment of IDPs, motivated by a case study of the C-terminal disordered region from the human pancreatic transcription factor Pdx1. Our strategy builds on the combination of two three-dimensional (3D) experiments, (HN-flip)N(CA)CON and 3D (HN-flip)N(CA)NCO, that enable daisy chain connections to be built along the IDP backbone, facilitated by acquisition of amino acid-specific 15N,13C CON-detected experiments. Assignments are completed through carbon-detected, total correlation spectroscopy (TOCSY)-based side chain chemical shift measurement. Conducting our study required producing valuable modifications to many previously published pulse sequences, motivating us to announce the creation of a database of our pulse programs, which we make freely available through our website.

Debashish Sahu; Monique Bastidas; Scott A. Showalter

2014-01-01T23:59:59.000Z

165

Epidemiology, risk factors, and lifestyle modifications for gout  

Science Journals Connector (OSTI)

Gout affects more than 1% of adults in ... data support an increase in the prevalence of gout that is potentially attributable to recent shifts ... nonmodifiable and modifiable risk factors for hyperuricemia and

Kenneth G Saag; Hyon Choi

2006-04-01T23:59:59.000Z

166

PASSIVE DETECTION OF VEHICLE LOADING  

SciTech Connect (OSTI)

The Digital Imaging and Remote Sensing Laboratory (DIRS) at the Rochester Institute of Technology, along with the Savannah River National Laboratory is investigating passive methods to quantify vehicle loading. The research described in this paper investigates multiple vehicle indicators including brake temperature, tire temperature, engine temperature, acceleration and deceleration rates, engine acoustics, suspension response, tire deformation and vibrational response. Our investigation into these variables includes building and implementing a sensing system for data collection as well as multiple full-scale vehicle tests. The sensing system includes; infrared video cameras, triaxial accelerometers, microphones, video cameras and thermocouples. The full scale testing includes both a medium size dump truck and a tractor-trailer truck on closed courses with loads spanning the full range of the vehicle's capacity. Statistical analysis of the collected data is used to determine the effectiveness of each of the indicators for characterizing the weight of a vehicle. The final sensing system will monitor multiple load indicators and combine the results to achieve a more accurate measurement than any of the indicators could provide alone.

Garrett, A.

2012-01-03T23:59:59.000Z

167

Online Load Balancing for Related Machines 1 Piotr Berman  

E-Print Network [OSTI]

), the load of a machine i in schedule s and Load(s), the load of entire schedule s as follows: load(s; i) = 1On­line Load Balancing for Related Machines 1 Piotr Berman The Pennsylvania State University of randomized algorithms for this problem. Key Words: on­line algorithm, load balancing, related machines

Charikar, Moses

168

Additional solutions to the free bending waves of a fluid loaded thick plate  

Science Journals Connector (OSTI)

Different researchers over the last few years have presented results showing how the root loci of the free bending waves of a fluid loaded infinite plate vary as a function of frequency and fluid properties. The purpose of this paper is to present other possible solutions of this paper and to indicate how the different modes can for few typical cases of interest shift from one Riemann sheet to the other.

Mauro Pierucci

1981-01-01T23:59:59.000Z

169

Note on the Origin of Solvent Knight Shifts in Alloys  

Science Journals Connector (OSTI)

It is shown that the good agreement between theory and experiment which Watson, Bennett, and Freeman claim in a recent paper on the origin of solvent Knight shifts in alloys does not exist and that consequently one cannot conclude that their results per se point to deficiencies in other methods of evaluating Knight shifts.

D. O. Van Ostenburg and L. C. R. Alfred

1968-06-24T23:59:59.000Z

170

Development of Novel Water-Gas-Shift Membrane Reactor  

E-Print Network [OSTI]

Development of Novel Water- Gas-Shift Membrane Reactor Addressing Barrier L: H2 Purification-22, 2003 #12;Water-Gas-Shift Membrane Reactor · Relevance/Objectives - Produce Enhanced H2 Product with ppm CO at High Pressure Used for Reforming - Overcome Barrier L: H2 Purification/CO Clean-up - Achieve

171

A distributed shifting bottleneck heuristic for complex job shops  

Science Journals Connector (OSTI)

In this paper, we consider distributed versions of a modified shifting bottleneck heuristic for complex job shops. The considered job shop environment contains parallel batching machines, machines with sequence-dependent setup times and reentrant process ... Keywords: Complex job shops, Computational experiments, Distributed scheduling, Hierarchical production control, Shifting bottleneck heuristic

Lars Mönch; René Drieíel

2005-11-01T23:59:59.000Z

172

2012 CERTS R&M Peer Review - Summary: A Business Model for Retail Aggregation of Responsive Load - Shmuel Oren  

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

Retail Aggregation of Responsive Load to Produce Wholesale Retail Aggregation of Responsive Load to Produce Wholesale Demand Side Resources Project Lead: Shmuel Oren Objectives The project seeks to develop methods for assembling, managing, and valuing complementary portfolios of variable or intermittent power sources and applications, such as load curtailment, load shifting, renewable resources (wind, solar) and distributed storage (e.g., EV and PHEV batteries, UPS devices etc.). Aggregators can assemble portfolios of such resources to obtain wholesale resources that can be offered in the various ISO markets and exploit the complimentary aspects of these resources through portfolio structuring and dispatch strategies to mitigate the intermittent nature of load response and renewables. Variability can be further reduced by pooling uncertain retail

173

Puget Sound Area Electric Reliability Plan. Appendix D, Conservation, Load Management and Fuel Switching Analysis : Draft Environmental Impact Statement.  

SciTech Connect (OSTI)

Various conservation, load management, and fuel switching programs were considered as ways to reduce or shift system peak load. These programs operate at the end-use level, such as residential water heat. Figure D-1a shows what electricity consumption for water heat looks like on normal and extreme peak days. Load management programs, such as water heat control, are designed to reduce electricity consumption at the time of system peak. On the coldest day in average winter, system load peaks near 8:00 a.m. In a winter with extremely cold weather, electricity consumption increases fr all hours, and the system peak shifts to later in the morning. System load shapes in the Puget Sound area are shown in Figure D-1b for a normal winter peak day (February 2, 1988) and extreme peak day (February 3, 1989). Peak savings from any program are calculated to be the reduction in loads on the entire system at the hour of system peak. Peak savings for all programs are measured at 8:00 a.m. on a normal peak day and 9:00 a.m. on an extreme peak day. On extremely cold day, some water heat load shifts to much later in the morning, with less load available for shedding at the time of system peak. Models of hourly end-use consumption were constructed to simulate the impact of conservation, land management, and fuel switching programs on electricity consumption. Javelin, a time-series simulating package for personal computers, was chosen for the hourly analysis. Both a base case and a program case were simulated. 15 figs., 7 tabs.

United States. Bonneville Power Administration.

1991-09-01T23:59:59.000Z

174

Development of a Detailed Simulation Model to Support Evaluation of Water Load Shifting Across a Range of Use Patterns  

E-Print Network [OSTI]

of hybrid domestic hot water storage systems. The example domestic hot water system investigated here comprises an air source heat pump coupled with solar thermal collectors and a storage tank featuring supplementary immersion heating for control... variations of the air in its solution. As a further example the electrical network knows about the state of the heat pump which is controlled from knowlede of space and buffer tank temperature which in turn are calculated during building and plant...

Samuel, A.; Tuohy, P.

2014-01-01T23:59:59.000Z

175

GreenShift Industrial Design Corporation GIDC | Open Energy Information  

Open Energy Info (EERE)

Industrial Design Corporation GIDC Industrial Design Corporation GIDC Jump to: navigation, search Name GreenShift Industrial Design Corporation (GIDC) Place Mount Arlington, New Jersey Zip NJ 07856 Product Focused on the engineering and marketing of green innovations and processes that enhance manufacturing efficiencies, improve resource utilization and minimize waste. References GreenShift Industrial Design Corporation (GIDC)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. GreenShift Industrial Design Corporation (GIDC) is a company located in Mount Arlington, New Jersey . References ↑ "GreenShift Industrial Design Corporation (GIDC)" Retrieved from "http://en.openei.org/w/index.php?title=GreenShift_Industrial_Design_Corporation_GIDC&oldid=346110"

176

Theoretical surface core-level shifts for Be(0001)  

SciTech Connect (OSTI)

Core-ionization potentials (CIP's) are computed for Be(0001). Three core features are observed in corresponding photoelectron spectra, with CIP's shifted relative to the bulk core level by [minus]0.825, [minus]0.570, and [minus]0.265 eV. The computed CIP shifts for the outer and subsurface layers, [minus]0.60 and [minus]0.29 eV, respectively, agree with the latter two of these. It is surmised that the [minus]0.825-eV shift is associated with a surface defect. The negative signs of the Be(0001) surface core-level shifts do not fit into the thermochemical picture widely used to explain CIP shifts. The reason is that a core-ionized Be atom is too small to bond effectively to the remainder of the unrelaxed Be lattice.

Feibelman, P.J. (Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States))

1994-05-15T23:59:59.000Z

177

Residential Load Management Program and Pilot  

E-Print Network [OSTI]

In 1986 LCRA embarked on residential load management to control peak summer loads. At that time, LCRA was considered a summer peaking utility, and residential air conditioning and water heating systems were selected for control. The program...

Haverlah, D.; Riordon, K.

1994-01-01T23:59:59.000Z

178

1994 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The 1994 Pacific Northwest Loads and Resources Study presented herein establishes a picture of how the agency is positioned today in its loads and resources balance. It is a snapshot of expected resource operation, contractual obligations, and rights. This study does not attempt to present or analyze future conservation or generation resource scenarios. What it does provide are base case assumptions from which scenarios encompassing a wide range of uncertainties about BPA`s future may be evaluated. The Loads and Resources Study is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates the 1993 Pacific Northwest Loads and Resources Study, published in December 1993. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The Federal system and regional analyses for medium load forecast are presented.

United States. Bonneville Power Administration.

1994-12-01T23:59:59.000Z

179

Helicase Loading at Chromosomal Origins of Replication  

E-Print Network [OSTI]

Loading of the replicative DNA helicase at origins of replication is of central importance in DNA replication. As the first of the replication fork proteins assemble at chromosomal origins of replication, the loaded helicase ...

Bell, Stephen P.

180

Analysis Methodology for Industrial Load Profiles  

E-Print Network [OSTI]

ANALYSIS METHODOLOGY FOR INDUSTRIAL LOAD PROFILES Thomas W. Reddoch Executive Vice President Eleclrolek Concepts, Inc. Knoxvillc, Tennessee ABSTRACT A methodology is provided for evaluating the impact of various demand-side management... (OSM) options on industrial customers. The basic approach uses customer metered load profile data as a basis for the customer load shape. OSM technologies are represented as load shapes and are used as a basis for altering the customers existing...

Reddoch, T. W.

Note: This page contains sample records for the topic "load shift factor" 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

A Novel Approach to Determining Motor Load  

E-Print Network [OSTI]

A NOVEL APPROACH TO DETERMINING MOTOR LOAD by Michael Brown Georgia Tech Research Institute Atlanta, Georgia ABSTRACf Properly sized electric motors are essential if industrial plant efficiency is to be optimized and energy costs... minimized. Because of the difficully in making power measurements on three phase motors, loading is rarely, if ever, checked. A simple indication of motor load can be achieved by measuring operating speed because speed and load are almost linearly...

Brown, M.

182

Chapter 6 - Stage 3: Data Load  

Science Journals Connector (OSTI)

Summary This chapter discusses the Data Load stage of the Guerrilla Analytics workflow. Data Load involves getting data from a receipt location (generally the file system) and loading it into the Data Manipulation Environment (DME). In this chapter, you will learn about the various activities that take place at Data Load. You will learn about the pitfalls and risks in these activities. You will then learn a number of practice tips to mitigate those risks.

Enda Ridge

2015-01-01T23:59:59.000Z

183

FINAL PROJECT REPORT LOAD MODELING TRANSMISSION RESEARCH  

E-Print Network [OSTI]

BPA), the basic requirements for an improved load model were determined. These requirements included modeling the substation

Lesieutre, Bernard

2013-01-01T23:59:59.000Z

184

Structures buckling under tensile dead load  

Science Journals Connector (OSTI)

...the load measured with a load cell Gefran OC-K2D-C3...PY-2-F-100 (Gefran Spa). Data have been acquired with...elementsAmsterdamElsevier Data Supplement Data Supplement Structures buckling under tensile dead load. A movie of the experiments...

2011-01-01T23:59:59.000Z

185

The slightly-enriched spectral shift control reactor. Final report, September 30, 1988--September 30, 1991  

SciTech Connect (OSTI)

An advanced converter reactor design utilizing mechanical spectral shift control rods in a conventional pressurized water reactor configuration is under investigation. The design is based on the principle that a harder spectrum during the early part of the fuel cycle will result in large neutron captures in fertile {sup 238}U, which can then be burned in situ in a softer spectrum later in the cycle. Preliminary design calculations performed during FY 89 showed that the slightly-enriched spectral shift reactor design offers the benefit of substantially increased fuel resource utilization with the proven safety characteristics of the pressurized water reactor technology retained. Optimization of the fuel design and development of fuel management strategies were carried out in FY 90, along with effort to develop and validate neutronic methodology for tight-lattice configurations with hard spectra. During FY 91, the final year of the grant, the final Slightly-Enriched Spectral Shift Reactor (SESSR) design was determined, and reference design analyses were performed for the assemblies as well as the global core configuration, both at the beginning of cycle (BOC) and with depletion. The final SESSR design results in approximately a 20% increase in the utilization of uranium resources, based on equilibrium fuel cycle analyses. Acceptable pin power peaking is obtained with the final core design, with assembly peaking factors equal to less than 1.04 for spectral shift control rods both inserted and withdrawn, and global peaking factors at BOC predicted to be 1.4. In addition, a negative Moderation Temperature Coefficient (MTC) is maintained for BOC, which is difficult to achieve with conventional advanced converter designs based on a closed fuel cycle. The SESSR design avoids the need for burnable poison absorber, although they could be added if desired to increase the cycle length while maintaining a negative MTC.

Martin, W.R.; Lee, J.C.; Larsen, E.W. [Michigan Univ., Ann Arbor, MI (United States). Dept. of Nuclear Engineering; Edlund, M.C. [Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Dept. of Mechanical and Nuclear Engineering

1991-11-01T23:59:59.000Z

186

Low reflectance radio frequency load  

DOE Patents [OSTI]

A load for traveling microwave energy has an absorptive volume defined by cylindrical body enclosed by a first end cap and a second end cap. The first end cap has an aperture for the passage of an input waveguide with a rotating part that is coupled to a reflective mirror. The inner surfaces of the absorptive volume consist of a resistive material or are coated with a coating which absorbs a fraction of incident RF energy, and the remainder of the RF energy reflects. The angle of the reflector and end caps is selected such that reflected RF energy dissipates an increasing percentage of the remaining RF energy at each reflection, and the reflected RF energy which returns to the rotating mirror is directed to the back surface of the rotating reflector, and is not coupled to the input waveguide. Additionally, the reflector may have a surface which generates a more uniform power distribution function axially and laterally, to increase the power handling capability of the RF load. The input waveguide may be corrugated for HE11 mode input energy.

Ives, R. Lawrence; Mizuhara, Yosuke M

2014-04-01T23:59:59.000Z

187

APS high heat load monochromator  

SciTech Connect (OSTI)

This document contains the design specifications of the APS high heat load (HHL) monochromator and associated accessories as of February 1993. It should be noted that work is continuing on many parts of the monochromator including the mechanical design, crystal cooling designs, etc. Where appropriate, we have tried to add supporting documentation, references to published papers, and calculations from which we based our decisions. The underlying philosophy behind performance specifications of this monochromator was to fabricate a device that would be useful to as many APS users as possible, that is, the design should be as generic as possible. In other words, we believe that this design will be capable of operating on both bending magnet and ID beamlines (with the appropriate changes to the cooling and crystals) with both flat and inclined crystal geometries and with a variety of coolants. It was strongly felt that this monochromator should have good energy scanning capabilities over the classical energy range of about 4 to 20 keywith Si (111) crystals. For this reason, a design incorporating one rotation stage to drive both the first and second crystals was considered most promising. Separate rotary stages for the first and second crystals can sometimes provide more flexibility in their capacities to carry heavy loads (for heavily cooled first crystals or sagittal benders of second crystals), but their tuning capabilities were considered inferior to the single axis approach.

Lee, W.K.; Mills, D.

1993-02-01T23:59:59.000Z

188

System and method employing a minimum distance and a load feature database to identify electric load types of different electric loads  

DOE Patents [OSTI]

A method identifies electric load types of a plurality of different electric loads. The method includes providing a load feature database of a plurality of different electric load types, each of the different electric load types including a first load feature vector having at least four different load features; sensing a voltage signal and a current signal for each of the different electric loads; determining a second load feature vector comprising at least four different load features from the sensed voltage signal and the sensed current signal for a corresponding one of the different electric loads; and identifying by a processor one of the different electric load types by determining a minimum distance of the second load feature vector to the first load feature vector of the different electric load types of the load feature database.

Lu, Bin; Yang, Yi; Sharma, Santosh K; Zambare, Prachi; Madane, Mayura A

2014-12-23T23:59:59.000Z

189

1993 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

United States. Bonneville Power Administration.

1993-12-01T23:59:59.000Z

190

Shift mechanism for change-speed gearing in power transmission  

SciTech Connect (OSTI)

This patent describes a shift mechanism for a change-speed gearing in a power transmission, comprising: an actuator mounted on a support structure; a shift rod axially slidably carried on the support structure and operatively connected at a first end for reciprocating movement; means for selectively establishing a drive power gear train in response to the reciprocating movement where the support structure is formed at one side with a cylindrical portion is formed axially to contain a second end of the shift rod; a plug detachably threaded into the cylindrical portion of the support structure so as to close the axial bore, a coil spring disposed within the axial bore of the cylindrical portion and arranged in surrounding relationship with the shift rod in such a manner as to permit unbiased reciprocating movement of the shift rod within the coil spring; and a retainer interposed between the coil spring and the plug in such a manner that the coil spring is compressed by engagement at a first end. The inner end of the axial bore and second end are with the retainer; further arranged to be engaged with the second end of the shift rod when the plug is removed and fastened again in place. The coil spring is arranged to retain the shift rod in a rearward position when interposed between the retainer and the plug.

Ida, S.; Shimizu, K.; Hotta, J.

1987-06-30T23:59:59.000Z

191

Isotope shift in the sulfur electron affinity: Observation and theory  

SciTech Connect (OSTI)

The sulfur electron affinities {sup e}A(S) are measured by photodetachment microscopy for the two isotopes {sup 32}S and {sup 34}S (16 752.975 3(41) and 16 752.977 6(85) cm{sup -1}, respectively). The isotope shift in the electron affinity is found to be more probably positive, {sup e}A({sup 34}S)- {sup e}A({sup 32}S) =+0.0023(70) cm{sup -1}, but the uncertainty allows for the possibility that it may be either ''normal''[{sup e}A({sup 34}S) > {sup e}A({sup 32}S)] or ''anomalous''[{sup e}A({sup 34}S) < {sup e}A({sup 32}S)]. The isotope shift is estimated theoretically using elaborate correlation models, monitoring the electron affinity and the mass polarization term expectation value. The theoretical analysis predicts a very large specific mass shift (SMS) that counterbalances the normal mass shift (NMS) and produces an anomalous isotope shift {sup e}A({sup 34}S)- {sup e}A({sup 32}S) =-0.0053(24) cm{sup -1}, field shift corrections included. The total isotope shift can always be written as the sum of the NMS (here +0.0169 cm{sup -1}) and a residual isotope shift (RIS). Since the NMS has nearly no uncertainty, the comparison between experimental and theoretical RIS is more fair. With respective values of -0.0146(70) cm{sup -1} and -0.0222(24) cm{sup -1}, these residual isotope shifts are found to agree within the estimated uncertainties.

Carette, Thomas; Scharf, Oliver; Godefroid, Michel [Chimie Quantique et Photophysique, Universite Libre de Bruxelles - CP160/09, B-1050 Brussels (Belgium); Drag, Cyril; Blondel, Christophe; Delsart, Christian [Laboratoire Aime-Cotton, CNRS, Universite Paris-sud, F-91405 Orsay cedex (France); Froese Fischer, Charlotte [National Institute of Standards and Technology Gaithersburg, Maryland 20899-8420 (United States)

2010-04-15T23:59:59.000Z

192

High payload six-axis load sensor  

DOE Patents [OSTI]

A repairable high-payload six-axis load sensor includes a table, a base, and at least three shear-pin load transducers removably mounted between the table and the base. Removable mounting permits easy replacement of damaged shear pins. Preferably, the shear-pin load transducers are responsive to shear forces imparted along the two axes perpendicular to an axis of minimum sensitivity characteristic of the transducer. Responsive to an applied shear force, each shear-pin load transducer can produce an electrical signal proportional to the reaction force. The load sensor can further include a structure for receiving the proportional electrical signals and computing the applied load corresponding to the proportional electrical signals. The computed load can be expressed in terms of a three-dimensional XYZ Cartesian coordinate system.

Jansen, John F. (Knoxville, TN); Lind, Randall F. (Knoxville, TN)

2003-01-01T23:59:59.000Z

193

Detection of a small shift in a broad distribution  

E-Print Network [OSTI]

Statistical methods for the extraction of a small shift in broad data distributions are examined by means of Monte Carlo simulations. This work was originally motivated by the CERN neutrino beam to Gran Sasso (CNGS) experiment for which the OPERA detector collaboration reported a time shift in a broad distribution with an accuracy of $\\pm 7.8\\,$ns, while the fluctuation of the average time turns with $\\pm 23.8\\,$ns out to be much larger. Although the physical result of a big shift has been withdrawn, statistical methods that make an identification in a broad distribution with such a small error possible remain of interest.

Bernd A. Berg

2012-01-24T23:59:59.000Z

194

Control of the Lamb shift by a driving field  

E-Print Network [OSTI]

early, through the work of Bethe [2], that most of the Lamb shift can be explained within nonrelativistic quantum electrodynamics. There are a number of approaches to the calculation of the Lamb shift. One such approach is due to Feynman [3..., this problem is motivated by Feynman?s derivation of the Lamb shift. In this interpreta- tion, a dilute gas with N atoms per unit volume in a box of volume V is considered [4]. Since the dimension of the box determines the allowed wavelengths in the box...

Yang, Shuai; Zheng, Hang; Hong, Ran; Zhu, Shi-Yao; Zubairy, M. Suhail

2010-01-01T23:59:59.000Z

195

Industrial Power Factor Analysis Guidebook.  

SciTech Connect (OSTI)

Power factor is a way of measuring the percentage of reactive power in an electrical system. Reactive power represents wasted energy--electricity that does no useful work because the electrical current is out of phase with the voltage. Reactive power is used by inductive loads (such as, motors, transformers, fluorescent lights, arc welders and induction furnaces) to sustain their magnetic fields. Electric systems with many motors exhibit low power factors, increased conductor and transformer losses, and lower voltages. Utilities must supply both active and reactive power and compensate for these losses. Power factor can be improved by the addition of shunt capacitors. Capacitors act in opposition to inductive loads, thereby minimizing the reactive power required to serve them. In raising the power factor, shunt capacitors release energy to the system, reduce system losses, and ultimately decrease power costs. Improving system power factor can reduce reactive and active power losses for both industry and utilities through the addition of shunt capacitors. This Guide Book gives electric utility technical staff, industrial end-users, consultants and BPA employees a step-by-step method for evaluating the cost effectiveness of installing power factor correction capacitors in an industrial plant.

Electrotek Concepts.

1995-03-01T23:59:59.000Z

196

High voltage load resistor array  

DOE Patents [OSTI]

A high voltage resistor comprising an array of a plurality of parallel electrically connected resistor elements each containing a resistive solution, attached at each end thereof to an end plate, and about the circumference of each of the end plates, a corona reduction ring. Each of the resistor elements comprises an insulating tube having an electrode inserted into each end thereof and held in position by one or more hose clamps about the outer periphery of the insulating tube. According to a preferred embodiment, the electrode is fabricated from stainless steel and has a mushroom shape at one end, that inserted into the tube, and a flat end for engagement with the end plates that provides connection of the resistor array and with a load.

Lehmann, Monty Ray (Smithfield, VA)

2005-01-18T23:59:59.000Z

197

Douglas Factors  

Broader source: Energy.gov [DOE]

The Merit Systems Protection Board in its landmark decision, Douglas vs. Veterans Administration, 5 MSPR 280, established criteria that supervisors must consider in determining an appropriate penalty to impose for an act of employee misconduct. These twelve factors are commonly referred to as “Douglas Factors” and have been incorporated into the Federal Aviation Administration (FAA) Personnel Management System and various FAA Labor Agreements.

198

Power load forecasting using data mining and knowledge discovery technology  

Science Journals Connector (OSTI)

Considering the importance of the peak load to the dispatching and management of the electric system, the error of peak load is proposed in this paper as criteria to evaluate the effect of the forecasting model. This paper proposes a systemic framework that attempts to use data mining and knowledge discovery (DMKD) to pretreat the data. And a new model is proposed which combines artificial neural networks with data mining and knowledge discovery for electric load forecasting. With DMKD technology, the system not only could mine the historical daily loading which had the same meteorological category as the forecasting day to compose data sequence with highly similar meteorological features, but also could eliminate the redundant influential factors. Then an artificial neural network is constructed to predict according to its characteristics. Using this new model, it could eliminate the redundant information, accelerate the training speed of neural network and improve the stability of the convergence. Compared with single BP neural network, this new method can achieve greater forecasting accuracy.

Yongli Wang; Dongxiao Niu; Ling Ji

2011-01-01T23:59:59.000Z

199

Methods for Analyzing Electric Load Shape and its Variability  

E-Print Network [OSTI]

graphical displays of load data. We then define someAlthough simply overlaying load data from different timeprovide a good fit to load data in most buildings; their

Price, Philip

2010-01-01T23:59:59.000Z

200

Effect of sun’s orientation on boot thermal load  

Science Journals Connector (OSTI)

Abstract Cabin thermal loads are largely affected by transient solar radiation. One critical situation is when a car has been parked in the sun for several hours; the average temperature inside the car and the boot becomes very high. These high temperatures can affect the performance of infotainment systems (amplifier, GPS/Navigation system, etc.) inside the cabin and boot. In the current paper, a 3D CAE model is developed to predict the cabin and boot temperatures for different solar loads using commercial software RadTherm (ThermoAnalytics Inc). Two different cases have been simulated: (i) fixed sun position - representing the Climate Wind Tunnel (CWT) and (ii) moving sun position - representing the real life scenario. The numerical results were validated against the experimental data and a comparison between these two cases has been presented. The predicted results showed good agreement against the test data with some discrepancies. Comparison of fixed sun and moving sun position results showed that latter had low temperatures in boot and cabin. The findings of this study would help the designer to detect any issues and optimise the design and package quite early in the programme. The application of this model will save development time and wind tunnel shifts. Thus, reducing the cost and carbon print during the product development process.

A Q Shaik; W Jansen

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Communicating 21st century statecraft: Evaluating the paradigm shift argument  

E-Print Network [OSTI]

's criterion for paradigm shift in communications technology and diplomacy, I evaluated State's current program of social media and public diplomacy called 21st Century Statecraft. I conducted a content analysis of organizational Twitter feeds and also...

Chinn, Jacquelyn Nicole

2011-10-21T23:59:59.000Z

202

Y-12 Shift Change, famous Ed Westcott image recreated  

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

Shift Change, famous Ed Westcott image recreated In the Jack Case Center there is a huge 20' by 50' photographic mural that was donated to Y-12 by Turner Universal. It has become...

203

Search and Discovery Strategies for Biotechnology: the Paradigm Shift  

Science Journals Connector (OSTI)

...diversity, and data integration. For example, typical...during a shift to sustainable land management...be maximized. The integration of information from...presents a significant challenge. Such integration should facilitate...

Alan T. Bull; Alan C. Ward; Michael Goodfellow

2000-09-01T23:59:59.000Z

204

Tackling the blackbody shift in a strontium optical lattice clock  

E-Print Network [OSTI]

A major obstacle for optical clocks is the frequency shift due to black body radiation. We discuss how one can tackle this problem in an optical lattice clock; in our case 87-Sr: firstly, by a measurement of the dc Stark shift of the clock transition and, secondly, by interrogating the atoms in a cryogenic environment. Both approaches rely on transporting ultracold atoms over several cm within a probe cycle. We evaluate this approach of mechanically moving the optical lattice and conclude that it is feasible to transport the atoms over 50 mm within 300 ms. With this transport a dc Stark shift measurement will allow to reduce the contribution of the blackbody radiation to the fractional uncertainty below 2 Ã? 10^â??17 at room temperature by improving the shift coefficient known only from atomic structure calculations up to now. We propose a cryogenic environment at 77 K that will reduce this contribution to few parts in 10^â??18.

Middelmann, Thomas; Falke, Stephan; Winfred, Joseph S R Vellore; Riehle, Fritz; Sterr, Uwe

2010-01-01T23:59:59.000Z

205

Tackling the blackbody shift in a strontium optical lattice clock  

E-Print Network [OSTI]

A major obstacle for optical clocks is the frequency shift due to black body radiation. We discuss how one can tackle this problem in an optical lattice clock; in our case 87-Sr: firstly, by a measurement of the dc Stark shift of the clock transition and, secondly, by interrogating the atoms in a cryogenic environment. Both approaches rely on transporting ultracold atoms over several cm within a probe cycle. We evaluate this approach of mechanically moving the optical lattice and conclude that it is feasible to transport the atoms over 50 mm within 300 ms. With this transport a dc Stark shift measurement will allow to reduce the contribution of the blackbody radiation to the fractional uncertainty below 2 * 10^-17 at room temperature by improving the shift coefficient known only from atomic structure calculations up to now. We propose a cryogenic environment at 77 K that will reduce this contribution to few parts in 10^-18.

Thomas Middelmann; Christian Lisdat; Stephan Falke; Joseph S. R. Vellore Winfred; Fritz Riehle; Uwe Sterr

2010-09-10T23:59:59.000Z

206

Biological Water Gas Shift DOE Hydrogen, Fuel Cell, and Infrastructure  

E-Print Network [OSTI]

Biological Water Gas Shift DOE Hydrogen, Fuel Cell, and Infrastructure Technologies Program Review was produced from water in a linked cyanobacterial- hydrogenase hybrid system Isolated mutants and cloned 2

207

Researchers Unlock the Mystery of Shape Shifting Neutrinos  

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

scientists help researchers discover how neutrinos flavor-shift as they travel at near light-speed March 8, 2012 | Tags: High Energy Physics (HEP), HPSS, Science Gateways Linda...

208

Estimating Demand Response Load Impacts: Evaluation of Baseline Load Models for Non-Residential Buildings in California  

E-Print Network [OSTI]

electric  interval  load  data  are  available  through details,  each uses electric load data from a period before using  customer  load  data  [KEMA  2003,  Quantum  2004, 

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote, Sila

2008-01-01T23:59:59.000Z

209

IEEE TRANSACTIONS ON SMART GRID, VOL. 1, NO. 2, SEPTEMBER 2010 213 Automated Load Curve Data Cleansing  

E-Print Network [OSTI]

on the real British Columbia Transmission Corporation (BCTC) load curve data demonstrated the effectiveness outages, lost data, and other factors. Manuscript received January 27, 2010; revised May 11, 2010IEEE TRANSACTIONS ON SMART GRID, VOL. 1, NO. 2, SEPTEMBER 2010 213 Automated Load Curve Data

Wang, Ke

210

The relativistic Doppler effect: when a zero frequency shift or a red shift exists for sources approaching the observer  

E-Print Network [OSTI]

It is shown without making use of Lorentz transformation that there exists a phenomenon of relativistic zero-frequency shift in Doppler effect for a plane wave in free space, observed in two inertial frames of relative motion, and the zero shift takes place at a maximum aberration of light. When it is applied to analysis of a moving point light source, two unconventional physical implications result: (1) a light source, when it is approaching (moving closer to) the observer, may cause a red shift; (2) a zero-frequency-shift observation does not necessarily mean that the light source is not moving closer, and in contrast, the light source may be moving closer to the observer at a high speed. This fundamental result of special relativity may provide an alternative way to experimentally examine the principle of relativity, and might have a significant application in astrophysics.

Changbiao Wang

2010-06-23T23:59:59.000Z

211

Strategies for mitigating risk to buildings from abnormal load events  

Science Journals Connector (OSTI)

Building structures customarily are designed to withstand loads from their occupants and the natural environment. The normal design process provides a measure of structural integrity that is also available to withstand events that traditionally have been outside the design envelope, including accidents, misuse, and sabotage. Changes in design and construction practices over the past several decades have lessened inherent robustness in certain modern structural systems, making them vulnerable to such events. Social and political factors also have led to an increase in hazardous events that may pose a risk to buildings. Finally, public awareness of building safety has increased as a result of well-publicised natural and man-made disasters. Building practices to mitigate the risk of abnormal loads and ensuing unacceptable damage or collapse can be improved using concepts of structural reliability and risk analysis. This paper summarises the basis for such practices, from the perspective of a structural engineer.

Bruce R. Ellingwood

2007-01-01T23:59:59.000Z

212

Research on Short-term Load Forecasting of the Thermoelectric Boiler Based on a Dynamic RBF Neural Network  

E-Print Network [OSTI]

As thermal inertia is the key factor for the lag of thermoelectric utility regulation, it becomes very important to forecast its short-term load according to running parameters. In this paper, dynamic radial basis function (RBF) neural network...

Dai, W.; Zou, P.; Yan, C.

2006-01-01T23:59:59.000Z

213

Reservoir compaction loads on casings and liners  

SciTech Connect (OSTI)

Pressure drawdown due to production from a reservoir causes compaction of the reservoir formation which induces axial and radial loads on the wellbore. Reservoir compaction loads increase during the production life of a well, and are greater for deviated wells. Presented here are casing and liner loads at initial and final pressure drawdowns for a particular reservoir and at well deviation angles of 0 to 45 degrees.

Wooley, G.R.; Prachner, W.

1984-09-01T23:59:59.000Z

214

1991 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

This study establishes the Bonneville Power Administration's (BPA) planning basis for supplying electricity to BPA customers. The Loads and Resources Study is presented in three documents: (1) this summary of federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates our 1990 study. BPS's long-range planning incorporates resource availability with a range of forecasted electrical consumption. The forecasted future electrical demands-firm loads--are subtracted from the projected capability of existing resources to determine whether BPA and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, then additional conservation, contract purchases, or generating resources will be needed to meet load growth. This study analyzes the Pacific Northwest's projected loads and available generating resources in two parts: (1) the loads and resources of the federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional profile, which includes loads and resources in addition to the federal system. This study presents the federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for 1992- 2012.

United States. Bonneville Power Administration.

1991-12-01T23:59:59.000Z

215

Preliminary Evaluation of Load Management for Electricity End Users  

E-Print Network [OSTI]

The planning, design and implementation of load management is complex and expensive. The results of a load management program are subject to numerous uncertainties related to load characteristics, power cost savings, load management costs...

Collier, S. E.

1984-01-01T23:59:59.000Z

216

Loads Providing Ancillary Services: Review of International Experience  

E-Print Network [OSTI]

In PJM for example, loads and generators that can follow theto generators and loads, who can follow operator’s second bya reflection of the load’s inability to follow minute-by-

Heffner, Grayson

2008-01-01T23:59:59.000Z

217

OpenEI Community - load profile  

Open Energy Info (EERE)

/0 en Commercial and /0 en Commercial and Residential Hourly Load Data Now Available on OpenEI! http://en.openei.org/community/blog/commercial-and-residential-hourly-load-data-now-available-openei <span class=Load data" src="http://en.openei.org/community/files/load_data_figure_small.jpg" style="width:527px; height:285px" title="" />Image source: NREL 

Files: 
application/zip icon

218

Building Technologies Office Load Control Strategies  

Broader source: Energy.gov [DOE]

BTO researches and implements load control strategies, which support the Sustainable and Holistic IntegratioN of Energy storage and Solar PV (SHINES) FOA.

219

Discovering and Loading Data with Power Query  

Science Journals Connector (OSTI)

Discovering, loading, cleaning, and modifying source data is where Power Query comes in. Using this, the... Data Discovery—Find and connect to a myriad of data sources ...

Adam Aspin

2014-01-01T23:59:59.000Z

220

Online Load Balancing for Related Machines 1 (Revised Piotr Berman  

E-Print Network [OSTI]

s as follows: load(s; i) = 1 v i X s(j)=i p j ; Load(s) = max i load(s; i) It is easy to observe that findingOn­line Load Balancing for Related Machines 1 (Revised Version) Piotr Berman The Pennsylvania State of randomized algorithms for this problem. Key Words: on­line algorithm, load balancing, related machines

Karpinski, Marek

Note: This page contains sample records for the topic "load shift factor" 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

Loads Providing Ancillary Services: Review of International Experience  

E-Print Network [OSTI]

Load Following)Imbalance Management (Load Following) Energy Imbalanceload participation in ancillary service markets, we offer the following

Heffner, Grayson

2008-01-01T23:59:59.000Z

222

Free-Energy Shift of Conduction Electrons Due to the s-d Exchange Interaction  

Science Journals Connector (OSTI)

......1968 research-article Articles Free-Energy Shift of Conduction Electrons...Laboratory, Tanashi, Tokyo The free-energy shift of the conduction electrons...usual procedure to obtain the free-energy shift at finite temperature by......

Jun Kondo

1968-10-01T23:59:59.000Z

223

Daily load profile and monthly power peaks evaluation of the urban substation of the capital of Jordan Amman  

Science Journals Connector (OSTI)

The hourly recorded power of an urban substation of the National Electric Power Company (NEPCO) in the capital of Jordan Amman is used to calculate the diversity and conversion factors of the substation. These factors are used to estimate the daily load power profile and the monthly peak power of the substation. The results show that the conversion factors are almost independent of the number of feeders in the substation, while the diversity factors vary in substations that have six feeders or less. The results show a good correlation between the estimated and actual recorded data of the daily load profile with less than 5% percentage error.

Nabeel I.A. Tawalbeh

2012-01-01T23:59:59.000Z

224

The Promise of Load Balancing the Parameterization of Moist Convection Using a Model Data Load Index  

Science Journals Connector (OSTI)

The parameterization of physical processes in atmospheric general circulation models contributes to load imbalances among individual processors of message-passing distributed-multiprocessor systems. Load imbalances increase the overall time to ...

S. P. Muszala; D. A. Connors; J. J. Hack; G. Alaghband

2006-04-01T23:59:59.000Z

225

Factor Analysis for Skewed Data and Skew-Normal Maximum Likelihood Factor Analysis  

E-Print Network [OSTI]

. RESULTS OF LARGE SAMPLE SIMULATIONS OF THE SKEW-ELLIPTICAL FACTOR MODEL WITH SMALLISH KURTOSIS ? = 5 AND P = 5 DIMENSIONS AND K = 2 COMMON FACTORS 258 vii LIST OF FIGURES FIGURE Page 1.1 Skewed Observed Data... . . . . . . . . . . 85 5.4 Standardized Factor Loadings and Uniquenesses in Simulation . 86 5.5 90% Probability Interval for ??MOM . . . . . . . . . . . . . . . . 109 5.6 95% Probability Interval for ??MOM . . . . . . . . . . . . . . . . 110 5.7 Proportion of Samples...

Gaucher, Beverly Jane

2013-04-04T23:59:59.000Z

226

Load Management DSM: Past, Present & Future  

E-Print Network [OSTI]

Load Management has grown in acceptance over the past several decades as a reliable means to provide a demand-side resource of demand capacity. This paper first reviews the significant break-throughs of load management technology then sets the stage...

Gardner, E.

1994-01-01T23:59:59.000Z

227

Thermionic converter in load-switching mode  

SciTech Connect (OSTI)

An electrical equivalent circuit is proposed for a thermionic electrogenerating element. It is suitable for calculation of transients in load-switching mode. Formulas are given for estimating circuit parameters. A sample numerical calculation is given for the transient between no-load and short-circuit regimes. The results may be employed to identify experimental data in the frequency domain.

Mendel'baum, M.A.; Es'kov, V.D.

1983-01-01T23:59:59.000Z

228

1997 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The 1997 White Book is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. Data detailing Pacific Northwest non-utility generating (NUG) resources is also available upon request. This analysis updates the 1996 pacific Northwest Loads and Resources Study, published in December 1996. In this loads and resources study, resource availability is compared with a medium forecast of electricity consumption. This document analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system which includes loads and resources in addition to the Federal system. This study presents the Federal system and regional analyses for the medium load forecast. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1998--99 through 2007--08.

United States. Bonneville Power Administration.

1997-12-01T23:59:59.000Z

229

Effects of dynamic conditions and sheave efficiency on hook load, derrick load, and line tension  

E-Print Network [OSTI]

EFFECTS OF DYNAMIC CONDITIONS AND SHEAVE EFFICIENCY ON HOOK LOAD, DERRICK LOAD, AND LINE TENSION A Thesis by GREGORY ROBERT LUKE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1991 Major Subject: Petroleum Engineering EFFECTS OF DYNAMIC CONDITIONS AND SHEAVE EFFICIENCY ON HOOK LOAD, DERRICK LOAD, AND LINE TENSION A Thesis by GREGORY ROBERT LUKE Approved as to style and content by: Hans...

Luke, Gregory Robert

1991-01-01T23:59:59.000Z

230

E-Print Network 3.0 - alteration shift patterns Sample Search...  

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

an altered mapping (x-shift and y-shift... . The pattern of generalization ... Source: Jordan, Michael I. - Department of Electrical Engineering and Computer Sciences, University...

231

The Adoption of Smallholder Rubber Production by Shifting Cultivators in Northern Laos: A Village Case Study  

Science Journals Connector (OSTI)

Rubber smallholdings are being established by shifting cultivators ... particular, from shifting cultivation to tree crop production. This study examines the economics of smallholder rubber production in an estab...

Vongpaphane Manivong; R. A. Cramb

2008-01-01T23:59:59.000Z

232

Biological Factors in Treatment of Raw Sewage in Artificial Ponds  

Science Journals Connector (OSTI)

be improved. Accordingly ... Various factors, such as loading, solar ..... example, follows changes in air temperature .... In these observations ice quality appeared ... of solar energy by aquatic organisms. Problems in. Lake Biology;. A.A.A.S..

1999-12-13T23:59:59.000Z

233

Appears in Computer Architecture Letters, Volume 12 (2010) SMT-Directory: Efficient Load-Load Ordering for SMT  

E-Print Network [OSTI]

-thread "read" bit to every data cache line. When a load executes, it sets the bit corresponding to its threadAppears in Computer Architecture Letters, Volume 12 (2010) SMT-Directory: Efficient Load-Load, TSO, and PC enforce load-load ordering, requiring that loads from any single thread appear to occur

Roth, Amir

234

Combi Systems for Low Load homes  

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

text styles text styles Combi Systems for Low Load Homes Center for Energy and Environment, NorthernSTAR, Ben Schoenbauer * Low load homes are more common than ever. * Typical space heating and DHW equipment have capacities larger than necessary * A single heating plant could provide high efficiency heat at lower costs, increased durability and improved combustion safety Context Technical Approach * A condensing water heater and hydronic air handler will used to provide space and water heating loads in almost 300 weatherized homes. * System specifications, sizing, and installation optimization guidelines were all developed. * Contractor capability was developed in MN market, but may not be developed in all local. 4 Recommended Guidance * Determine peak load on system: - Space heating design load (ie 40,000 Btu/hr)

235

Scaling of load in communications networks  

Science Journals Connector (OSTI)

We show that the load at each node in a preferential attachment network scales as a power of the degree of the node. For a network whose degree distribution is p(k)?k??, we show that the load is l(k)?k? with ?=??1, implying that the probability distribution for the load is p(l)?1/l2 independent of ?. The results are obtained through scaling arguments supported by finite size scaling studies. They contradict earlier claims, but are in agreement with the exact solution for the special case of tree graphs. Results are also presented for real communications networks at the IP layer, using the latest available data. Our analysis of the data shows relatively poor power-law degree distributions as compared to the scaling of the load versus degree. This emphasizes the importance of the load in network analysis.

Onuttom Narayan and Iraj Saniee

2010-09-02T23:59:59.000Z

236

Winds Shift for Wisconsin Company | Department of Energy  

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

Winds Shift for Wisconsin Company Winds Shift for Wisconsin Company Winds Shift for Wisconsin Company July 14, 2010 - 3:53pm Addthis Wind turbine generator nacelle enclosures and nosecones manufactured by Wausaukee Composites, Inc., at a wind farm in northern Illinois | Photo courtesy of Wausaukee Composites. Wind turbine generator nacelle enclosures and nosecones manufactured by Wausaukee Composites, Inc., at a wind farm in northern Illinois | Photo courtesy of Wausaukee Composites. Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Wausaukee Composites to reopen wind turbine parts facility in 2010. 150 jobs expected to be created. Plant will make nacelles for 1.5 MW to 3 MW turbines. A wind turbine parts facility in Cuba City, Wis., is getting another chance

237

Willis Lamb, Jr., the Hydrogen Atom, and the Lamb Shift  

Office of Scientific and Technical Information (OSTI)

Willis E. Lamb, Jr., the Hydrogen Atom, and the Lamb Shift Willis E. Lamb, Jr., the Hydrogen Atom, and the Lamb Shift Resources with Additional Information Willis E. Lamb, Jr., was awarded the 2000 National Medal of Science for "his towering contributions to classical and quantum theories of laser radiation and quantum optics, and to the proper interpretation of non-relativistic quantum mechanics. ... The National Medal of Science, established by Congress in 1959 and administered for the President by the National Science Foundation, is the nation's highest scientific honor." Willis E. Lamb, Jr. Courtesy W.E. Lamb, Jr. In 1955, Lamb won the Nobel Prize in Physics for his discoveries concerning "the fine structure of the hydrogen atom and discovery of a phenomenon called the Lamb shift, which revolutionized the quantum theory of matter." He shared the prize with Polykarp Kusch who won for 'his precision determination of the magnetic moment of the electron'.

238

Winds Shift for Wisconsin Company | Department of Energy  

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

Winds Shift for Wisconsin Company Winds Shift for Wisconsin Company Winds Shift for Wisconsin Company July 14, 2010 - 3:53pm Addthis Wind turbine generator nacelle enclosures and nosecones manufactured by Wausaukee Composites, Inc., at a wind farm in northern Illinois | Photo courtesy of Wausaukee Composites. Wind turbine generator nacelle enclosures and nosecones manufactured by Wausaukee Composites, Inc., at a wind farm in northern Illinois | Photo courtesy of Wausaukee Composites. Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Wausaukee Composites to reopen wind turbine parts facility in 2010. 150 jobs expected to be created. Plant will make nacelles for 1.5 MW to 3 MW turbines. A wind turbine parts facility in Cuba City, Wis., is getting another chance

239

Guide to good practices for shift routines and operating practices  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, ``Shift Routines and Operating Practices,`` Chapter 2 of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities. The practices in this guide should be considered when planning or reviewing shift routines and operating practices. ``Shift Routines and Operating Practices`` is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a high standard of professional conduct and sound operating practices to promote safe and efficient operations. Recently, guidance pertaining to this element has been strengthened for nuclear power reactors. This additional guidance is given in Appendix C for information purposes. Though this guidance and good practices pertain to nuclear power reactors, DOE sites may choose to use a graded approach for implementing these in nuclear facilities.

NONE

1998-12-01T23:59:59.000Z

240

Guide to good practices for shift routines and operating practices  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, Shift Routines and Operating Practices, Chapter H of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities.'' The practices in this guide should be considered when planning or reviewing shift routines and operating practices. Contractors are advised to adopt procedures that meet the intent of DOE Order 5480.19. Shift Routines and Operating Practices'' is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a high standard of professional conduct and sound operating practices to promote safe and efficient operations.

Not Available

1993-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Guide to good practices for shift routines and operating practices  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, Shift Routines and Operating Practices, Chapter H of Department of Energy (DOE) Order 5480.19, ``Conduct of Operations Requirements for DOE Facilities.`` The practices in this guide should be considered when planning or reviewing shift routines and operating practices. Contractors are advised to adopt procedures that meet the intent of DOE Order 5480.19. ``Shift Routines and Operating Practices`` is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a high standard of professional conduct and sound operating practices to promote safe and efficient operations.

Not Available

1993-06-01T23:59:59.000Z

242

Nature of the Frequency Shift of Hydrogen Valence Vibrations  

E-Print Network [OSTI]

The physical nature of a frequency shift of hydrogen valence vibrations in a water molecule due to its interaction with neighbor molecules has been studied. Electrostatic forces connected with the multipole moments of molecules are supposed to give a dominating contribution to the intermolecular interaction. The frequency shift was calculated in the case where two neighbor molecules form a dimer. The obtained result is in qualitative agreement with the frequency shifts observed for water vapor, hexagonal ice, and liquid water, as well as for aqueous solutions of alcohols. This fact testifies to the electrostatic nature of H-bonds used to describe both the specific features of the intermolecular interaction in water and the macroscopic properties of the latter.

Zhyganiuk, I V

2015-01-01T23:59:59.000Z

243

Time and Cognitive Load 1 Time and Cognitive Load in Working Memory  

E-Print Network [OSTI]

Time and Cognitive Load 1 Time and Cognitive Load in Working Memory Pierre Barrouillet*, Sophie Bourgogne Running head: Time and Cognitive Load Corresponding author: Pierre Barrouillet Pierre manuscript, published in "Journal of Experimental Psychology: Learning, Memory, and Cognition 33, 3 (2007

Paris-Sud XI, Université de

244

Blinded by the load: attention, awareness and the role of perceptual load  

Science Journals Connector (OSTI)

...while including novel data that demonstrate...between perceptual load and the fundamental...effects of perceptual load on visual detection...response gain, the data from each participant...Konstantinou, N. 2014 Data from: blinded by the load: attention, awareness...

2014-01-01T23:59:59.000Z

245

Shift-modulation invariant spaces on LCA groups  

E-Print Network [OSTI]

A $(K,\\Lambda)$ shift-modulation invariant space is a subspace of $L^2(G)$, that is invariant by translations along elements in $K$ and modulations by elements in $\\Lambda$. Here $G$ is a locally compact abelian group, and $K$ and $\\Lambda$ are closed subgroups of $G$ and the dual group $\\hat G$, respectively. In this article we provide a characterization of shift-modulation invariant spaces in this general context when $K$ and $\\Lambda$ are uniform lattices. This extends previous results known for $L^2(\\R^d)$. We develop fiberization techniques and suitable range functions adapted to LCA groups needed to provide the desired characterization.

Cabrelli, Carlos

2011-01-01T23:59:59.000Z

246

Method and apparatus for executing a shift in a hybrid transmission  

DOE Patents [OSTI]

A method for executing a transmission shift in a hybrid transmission including first and second electric machines includes executing a shift-through-neutral sequence from an initial transmission state to a target transmission state including executing an intermediate shift to neutral. Upon detecting a change in an output torque request while executing the shift-through-neutral sequence, possible recovery shift paths are identified. Available ones of the possible recovery shift paths are identified and a shift cost for each said available recovery shift path is evaluated. The available recovery shift path having a minimum shift cost is selected as a preferred recovery shift path and is executed to achieve a non-neutral transmission state.

Gupta, Pinaki; Kaminsky, Lawrence A; Demirovic, Besim

2013-09-03T23:59:59.000Z

247

Transformer design and application considerations for nonsinusoidal load currents  

SciTech Connect (OSTI)

The use of adjustable-speed drives requires transformers capable of withstanding high levels of harmonic currents under normal operating conditions. Experience has been that overheating problems are much more common with dry-type transformers than with liquid-filled transformers. Transformer insulation life is determined by the hot spot temperature but confirmation of hot spot temperature rise is one performance characteristic which is ignored in industry standards. This is especially important for transformers rated for nonsinusoidal load currents. Hot spot allowances used in IEEE standards for ventilated dry-type transformers were developed in 1944 and recent data indicates that revisions are required. The design of transformers for nonsinusoidal load currents should include an analysis of the eddy loss distribution in the windings and calculation of the hot spot temperature rise. Calculations and thermal tests giving only average winding temperature rises are not sufficient. Thermal tests with nonsinusoidal currents and measurements of hot spot temperature rises are extremely difficult on large transformers. The combination of testing and analysis may be the only economically practical approach. Analysis indicates that the dry type transformer hot spot temperature is very sensitive to the eddy loss magnitude and distribution. The Underwriters Laboratories Inc. (UL) K-factor rated dry type transformer and the recommended practices given in ANSI/IEEE C57.110 are reviewed. When purchasing transformers subject to nonsinusoidal load currents, considerations should be given to the manufacturer`s development program and capability to calculate the eddy loss distribution and hot spot temperatures.

Pierce, L.W. [General Electric Co., Rome, GA (United States)] [General Electric Co., Rome, GA (United States)

1996-05-01T23:59:59.000Z

248

Variability of Load and Net Load in Case of Large Scale Distributed Wind Power  

SciTech Connect (OSTI)

Large scale wind power production and its variability is one of the major inputs to wind integration studies. This paper analyses measured data from large scale wind power production. Comparisons of variability are made across several variables: time scale (10-60 minute ramp rates), number of wind farms, and simulated vs. modeled data. Ramp rates for Wind power production, Load (total system load) and Net load (load minus wind power production) demonstrate how wind power increases the net load variability. Wind power will also change the timing of daily ramps.

Holttinen, H.; Kiviluoma, J.; Estanqueiro, A.; Gomez-Lazaro, E.; Rawn, B.; Dobschinski, J.; Meibom, P.; Lannoye, E.; Aigner, T.; Wan, Y. H.; Milligan, M.

2011-01-01T23:59:59.000Z

249

Dehumidification and cooling loads from ventilation air  

SciTech Connect (OSTI)

The importance of controlling humidity in buildings is cause for concern, in part, because of indoor air quality problems associated with excess moisture in air-conditioning systems. But more universally, the need for ventilation air has forced HVAC equipment (originally optimized for high efficiency in removing sensible heat loads) to remove high moisture loads. To assist cooling equipment and meet the challenge of larger ventilation loads, several technologies have succeeded in commercial buildings. Newer technologies such as subcool/reheat and heat pipe reheat show promise. These increase latent capacity of cooling-based systems by reducing their sensible capacity. Also, desiccant wheels have traditionally provided deeper-drying capacity by using thermal energy in place of electrical power to remove the latent load. Regardless of what mix of technologies is best for a particular application, there is a need for a more effective way of thinking about the cooling loads created by ventilation air. It is clear from the literature that all-too-frequently, HVAC systems do not perform well unless the ventilation air loads have been effectively addressed at the original design stage. This article proposes an engineering shorthand, an annual load index for ventilation air. This index will aid in the complex process of improving the ability of HVAC systems to deal efficiently with the amount of fresh air the industry has deemed useful for maintaining comfort in buildings. Examination of typical behavior of weather shows that latent loads usually exceed sensible loads in ventilation air by at least 3:1 and often as much as 8:1. A designer can use the engineering shorthand indexes presented to quickly assess the importance of this fact for a given system design. To size those components after they are selected, the designer can refer to Chapter 24 of the 1997 ASHRAE Handbook--Fundamentals, which includes separate values for peak moisture and peak temperature.

Harriman, L.G. III [Mason-Grant, Portsmouth, NH (United States); Plager, D. [Quantitative Decision Support, Portsmouth, NH (United States); Kosar, D. [Gas Research Inst., Chicago, IL (United States)

1997-11-01T23:59:59.000Z

250

Mean and peak wind loads on heliostats  

SciTech Connect (OSTI)

Mean and peak wind loads on flat rectangular or circular heliostats were measured on models in a boundary layer wind tunnel which included an atmospheric surface layer simulation. Horizontal and vertical forces, moments about horizontal axes at the ground level and at the centerline of the heliostat, and the moment about the vertical axis through the heliostat center were measured. Results showed that loads are higher than predicted from results obtained in a uniform, low-turbulence flow due to the presence of turbulence. Reduced wind loads were demonstrated for heliostats within a field of heliostats and upper bound curves were developed to provide preliminary design coefficients.

Peterka, J.A.; Tan, Z.; Cermak, J.E.; Bienkiewicz, B.

1989-05-01T23:59:59.000Z

251

Synthesis of polyoxometalate-loaded epoxy composites  

DOE Patents [OSTI]

The synthesis of a polyoxometalate-loaded epoxy uses a one-step cure by applying an external stimulus to release the acid from the polyoxometalate and thereby catalyze the cure reaction of the epoxy resin. Such polyoxometalate-loaded epoxy composites afford the cured epoxy unique properties imparted by the intrinsic properties of the polyoxometalate. For example, polyoxometalate-loaded epoxy composites can be used as corrosion resistant epoxy coatings, for encapsulation of electronics with improved dielectric properties, and for structural applications with improved mechanical properties.

Anderson, Benjamin J

2014-10-07T23:59:59.000Z

252

Genetic shift in photoperiodic response correlated with global warming  

E-Print Network [OSTI]

Genetic shift in photoperiodic response correlated with global warming William E. Bradshaw observed in insects, birds, amphibians, and plants associated with global warm- ing during the latter half- tent with an adaptive evolutionary response to recent global warming. The latter half of the 20th

Cochran-Stafira, D. Liane

253

Google Energy's Shift into Renewables case 1-429-226  

E-Print Network [OSTI]

With the green light from co-founder and CEO Larry Page to expand, the team from Google Energy, a recentlyGoogle Energy's Shift into Renewables case 1-429-226 April 3, 2012 Published by Globa Enterprise at the Ross School of Business at the University of Michigan, as the basis for class discussion

Edwards, Paul N.

254

Phase Shift Analysis of Elastic n3He Scattering  

E-Print Network [OSTI]

Basing on the kwon experimental measurements of differential cross sections on n3He elastic scattering in the angular energy range 200 - 1600 the standard phase shifts analysis was performed at the energies from 1 MeV up to 5 MeV.

S. B. Dubovichenko; Ch. T. Omarov; N. A. Burkova

2014-02-01T23:59:59.000Z

255

Hydrogen Raman shifts in carbon nanotubes from molecular dynamics simulation  

E-Print Network [OSTI]

Hydrogen Raman shifts in carbon nanotubes from molecular dynamics simulation S.J.V. Frankland *, D hydrogen in individual single-shell carbon nanotubes and nanotube ropes using a semiclassical model. The calculations predict that isolated hydrogen molecules inside of nanotubes have a Raman frequency that increases

Brenner, Donald W.

256

A test for a shift in the boundary of the geographical range of a species  

Science Journals Connector (OSTI)

...research-article Global change biology 1001 60 A test for a shift in the boundary of the geographical...unconnected to a boundary shift. A formal test for a boundary shift is described that allows for such changes. The test is applied to detect northward shifts...

2014-01-01T23:59:59.000Z

257

Isotope mass shift for two-electron atoms Petersburg Nuclear Physics Institute, Gatchina, 188300, Russia  

E-Print Network [OSTI]

, 188300, Russia (Dated: 29 April 2004) Accurate calculations of the isotope shift for atomic transitions

Kozlov, Mikhail G

258

Isotope mass shift for two-electron atoms II Petersburg Nuclear Physics Institute, Gatchina, 188300, Russia  

E-Print Network [OSTI]

, Gatchina, 188300, Russia (Dated: 31 October 2006) Accurate calculations of the isotope shift for atomic

Kozlov, Mikhail G

259

107-A load-current B-dot monitor: Simulations, design, and performance  

Science Journals Connector (OSTI)

A B-dot monitor that measures the current 6 cm from the axis of dynamic loads fielded on 107-A multiterawatt pulsed-power accelerators has been developed. The monitor improves upon the multimegampere load-current gauge described in Phys. Rev. ST Accel. Beams 11, 100401 (2008). The design of the improved monitor was developed using three-dimensional particle-in-cell simulations that model vacuum electron flow in the transmission line near the monitor. The simulations include important geometric features of the B-dot probe and model the deposition of electron energy within the probe. The simulations show that the improved design reduces by as much as a factor of 5 the electron energy deposition to the interior of the monitor. Data taken on accelerator shots demonstrate that the improved monitor works as well as the original monitor on shots with low-impedance loads, and delivers superior performance on higher-impedance-load shots.

D. V. Rose; D. R. Welch; C. L. Miller; R. E. Clark; E. A. Madrid; C. B. Mostrom; T. C. Wagoner; J. K. Moore; W. A. Stygar; J. E. Bailey; T. J. Nash; G. A. Rochau; D. B. Sinars

2010-04-21T23:59:59.000Z

260

Statistical Analysis of Baseline Load Models for Non-Residential Buildings  

SciTech Connect (OSTI)

Policymakers are encouraging the development of standardized and consistent methods to quantify the electric load impacts of demand response programs. For load impacts, an essential part of the analysis is the estimation of the baseline load profile. In this paper, we present a statistical evaluation of the performance of several different models used to calculate baselines for commercial buildings participating in a demand response program in California. In our approach, we use the model to estimate baseline loads for a large set of proxy event days for which the actual load data are also available. Measures of the accuracy and bias of different models, the importance of weather effects, and the effect of applying morning adjustment factors (which use data from the day of the event to adjust the estimated baseline) are presented. Our results suggest that (1) the accuracy of baseline load models can be improved substantially by applying a morning adjustment, (2) the characterization of building loads by variability and weather sensitivity is a useful indicator of which types of baseline models will perform well, and (3) models that incorporate temperature either improve the accuracy of the model fit or do not change it.

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote, Sila

2008-11-10T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

The Potential for Supply-Following Loads to Enable Deep Renewables  

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

Potential for Supply-Following Loads to Enable Deep Renewables Potential for Supply-Following Loads to Enable Deep Renewables Penetration in Electricity Grids Speaker(s): Jay Taneja Date: February 27, 2013 - 12:00pm Location: 90-1099 Seminar Host/Point of Contact: Rich Brown Driven by renewables portfolio standards and other high-level policy directives, renewable electricity generation is being phased in to the electrical grid at an unprecedented rate, and primarily displacing traditional fossil fuel-powered sources. Most electricity generation by renewables is non-dispatchable, meaning that it often fluctuates unpredictably and cannot be scheduled or shifted. This makes matching supply and demand to ensure electrical reliability a fundamentally new challenge as the proportion of renewable sources increases. To overcome

262

Definition: Base Load | Open Energy Information  

Open Energy Info (EERE)

Load Load Jump to: navigation, search Dictionary.png Base Load The minimum amount of electric power delivered or required over a given period at a constant rate.[1] View on Wikipedia Wikipedia Definition Baseload (also base load, or baseload demand) is the minimum amount of power that a utility or distribution company must make available to its customers, or the amount of power required to meet minimum demands based on reasonable expectations of customer requirements. Baseload values typically vary from hour to hour in most commercial and industrial areas. Related Terms electricity generation, power, smart grid References ↑ Glossary of Terms Used in Reliability Standards An in Like Like You like this.Sign Up to see what your friends like. line Glossary Definition Retrieved from

263

S-Band Loads for SLAC Linac  

SciTech Connect (OSTI)

The S-Band loads on the current SLAC linac RF system were designed, in some cases, 40+ years ago to terminate 2-3 MW peak power into a thin layer of coated Kanthal material as the high power absorber [1]. The technology of the load design was based on a flame-sprayed Kanthal wire method onto a base material. During SLAC linac upgrades, the 24 MW peak klystrons were replaced by 5045 klystrons with 65+ MW peak output power. Additionally, SLED cavities were introduced and as a result, the peak power in the current RF setup has increased up to 240 MW peak. The problem of reliable RF peak power termination and RF load lifetime required a careful study and adequate solution. Results of our studies and three designs of S-Band RF load for the present SLAC RF linac system is discussed. These designs are based on the use of low conductivity materials.

Krasnykh, A.; Decker, F.-J.; /SLAC; LeClair, R.; /INTA Technologies, Santa Clara

2012-08-28T23:59:59.000Z

264

Advancements in rapid load test data regression.  

E-Print Network [OSTI]

??Rate-dependent effects introduced during rapid and/or dynamic events have typically been oversimplified to compensate for deficiencies in present analyses. As load test results are generally… (more)

Stokes, Michael Jeffrey

2006-01-01T23:59:59.000Z

265

LOAD SHEDDING IN DATA STREAM MANAGEMENT SYSTEMS  

Science Journals Connector (OSTI)

In this chapter, we focus on a fundamental problem that is central to a DSMS. Namely, we investigate the problem of load shedding during temporary overload periods. This problem... ...

Sharma Chakravarthy; Qingchun Jiang

2009-01-01T23:59:59.000Z

266

AMTEC Response to Changes in Resistive Loading  

Science Journals Connector (OSTI)

An important aspect of electric power supply systems is their inherent response time to rapid changes in loading demands. This presentation reviews the experimental response of an Alkali Metal Thermal Electric Converter (AMTEC) system when switched from open circuit to stable resistive loads. Our data show a nominal 35?Watt AMTEC converter responded rapidly throughout the power curve. Response times from open circuit to delivering 90% of peak DC current were within 0.25 milliseconds to 0.85 milliseconds for a range of electrically resistive loads at several typical AMTEC operational temperatures. Such response times to load changes suggest that AMTEC may be suitable as a primary power supply or backup power supply for critical space applications.

Robert W. Fletcher; Thomas K. Hunt

2003-01-01T23:59:59.000Z

267

Operational water consumption and withdrawal factors for electricity  

Open Energy Info (EERE)

4047 4047 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142254047 Varnish cache server Operational water consumption and withdrawal factors for electricity generating technologies Dataset Summary Description This dataset is from the report Operational water consumption and withdrawal factors for electricity generating technologies: a review of existing literature (J. Macknick, R. Newmark, G. Heath and K.C. Hallett) and provides estimates of operational water withdrawal and water consumption factors for electricity generating technologies in the United States. Estimates of water factors were collected from published primary literature and were not modified except for unit conversions. The water factors presented may be useful in modeling and policy analyses where reliable power plant level data are not available.

268

Reducing Cache Traffic and Energy with Macro Data Load  

E-Print Network [OSTI]

Reducing Cache Traffic and Energy with Macro Data Load Lei Jin Sangyeun Cho Department of Computer data load, an efficient mechanism to enhance loaded value reuse. A macro data load brings (MVRT) shows the significantly increased reuse opportunities provided by macro data load. We also

Cho, Sangyeun

269

Load apparatus and method for bolt-loaded compact tension test specimen  

DOE Patents [OSTI]

A bolt-loaded compact tension test specimen load apparatus includes: (a) a body having first and second opposing longitudinal ends, the first end comprising an externally threaded portion sized to be threadedly received within the test specimen threaded opening; (b) a longitudinal loading rod having first and second opposing longitudinal ends, the loading rod being slidably received in a longitudinal direction within the body internally through the externally threaded portion and slidably extending longitudinally outward of the body first longitudinal end; (c) a force sensitive transducer slidably received within the body and positioned to engage relative to the loading rod second longitudinal end; and (d) a loading bolt threadedly received relative to the body, the loading bolt having a bearing end surface and being positioned to bear against the transducer to forcibly sandwich the transducer between the loading bolt and loading rod. Also disclosed is a method of in situ determining applied force during crack propagation in a bolt-loaded compact tension test specimen. 6 figs.

Buescher, B.J. Jr.; Lloyd, W.R.; Ward, M.B.; Epstein, J.S.

1997-02-04T23:59:59.000Z

270

Load apparatus and method for bolt-loaded compact tension test specimen  

DOE Patents [OSTI]

A bolt-loaded compact tension test specimen load apparatus includes: a) a body having first and second opposing longitudinal ends, the first end comprising an externally threaded portion sized to be threadedly received within the test specimen threaded opening; b) a longitudinal loading rod having first and second opposing longitudinal ends, the loading rod being slidably received in a longitudinal direction within the body internally through the externally threaded portion and slidably extending longitudinally outward of the body first longitudinal end; c) a force sensitive transducer slidably received within the body and positioned to engage relative to the loading rod second longitudinal end; and d) a loading bolt threadedly received relative to the body, the loading bolt having a bearing end surface and being positioned to bear against the transducer to forcibly sandwich the transducer between the loading bolt and loading rod. Also disclosed is a method of in situ determining applied force during crack propagation in a bolt-loaded compact tension test specimen.

Buescher, Jr., Brent J. (Idaho Falls, ID); Lloyd, W. Randolph (Idaho Falls, ID); Ward, Michael B. (Idaho Falls, ID); Epstein, Jonathan S. (Idaho Falls, ID)

1997-01-01T23:59:59.000Z

271

PO. 254 Control of Power Train Loads  

E-Print Network [OSTI]

Abstract summary Variable loads along the power train are the primary cause attributed to the failure of gears, bearings, and other mechanical components. The concept of anticipatory control applied to a wind power train is presented. This new approach to power train load management is based on the data reflecting the current status of the power train. The model driving the optimization of the power train loads considers four different objectives, including minimization of the torque variability and power maximization. A software tool for power train load management is presented. This new approach to power train load control is based on the data reflecting the current status of the power train. Such data is collected by a typical SCADA system. The model driving the optimization of the power train loads considers four different objectives, including minimization of the torque variability and power maximization. Details of the model that is applicable to different turbines are presented Objectives Goal: Transform a wind a farm into a wind power plant Example objectives: ? Minimization of the torque ramp rate ? Maximization of the power produced ? Maximization of the power quality Modify the shape of the power curve Methods Data mining/Knowledge discovery

Andrew Kusiak

272

Modeling of quasistatic and dynamic load responses of filled viscoelastic materials  

E-Print Network [OSTI]

are typically used for static finite element analysis (see [9]). The CRSC/Lord team worked, both theoreticallyModeling of quasi­static and dynamic load responses of filled viscoelastic materials H.T. Banks factors to the complications arising in the process of formulating models. Damping is highly complex

273

Power System Load Forecasting Based on EEMD and ANN  

Science Journals Connector (OSTI)

In order to fully mine the characteristics of load data and improve the accuracy of power system load forecasting, a load forecasting model based on Ensemble Empirical Mode ... is proposed in this paper. Firstly,...

Wanlu Sun; Zhigang Liu; Wenfan Li

2011-01-01T23:59:59.000Z

274

Effect of palladium loaded activated carbons on hydrogen storage  

Science Journals Connector (OSTI)

Pd-loaded high surface area activated carbon (BAC-Pd) was produced from bamboo by carbonization and activation using potassium hydroxide with subsequent loading of palladium. The palladium loaded onto BACs appear...

Masaki Ohno; Nami Okamura; Tomohiro Kose; Takashi Asada…

2012-12-01T23:59:59.000Z

275

General solutions for thermopiezoelectrics with various holes under thermal loading  

E-Print Network [OSTI]

induced by thermal loads. The loads may be uniform remote heat ¯ow, point heat source and temperature elastic plate with an hole of various shapes subjected to remote uniform mechanical loading. For plane

Qin, Qinghua

276

Three dimensional imaging detector employing wavelength-shifting optical fibers  

DOE Patents [OSTI]

A novel detector element structure and method for its use is provided. In a preferred embodiment, one or more inorganic scintillating crystals are coupled through wavelength shifting optical fibers (WLSFs) to position sensitive photomultipliers (PS-PMTs). The superior detector configuration in accordance with this invention is designed for an array of applications in high spatial resolution gamma ray sensing with particular application to SPECT, PET and PVI imaging systems. The design provides better position resolution than prior art devices at a lower total cost. By employing wavelength shifting fibers (WLSFs), the sensor configuration of this invention can operate with a significant reduction in the number of photomultipliers and electronics channels, while potentially improving the resolution of the system by allowing three dimensional reconstruction of energy deposition positions.

Worstell, William A. (Framingham, MA)

1997-01-01T23:59:59.000Z

277

Three dimensional imaging detector employing wavelength-shifting optical fibers  

DOE Patents [OSTI]

A novel detector element structure and method for its use is provided. In a preferred embodiment, one or more inorganic scintillating crystals are coupled through wavelength shifting optical fibers (WLSFs) to position sensitive photomultipliers (PS-PMTs). The superior detector configuration in accordance with this invention is designed for an array of applications in high spatial resolution gamma ray sensing with particular application to SPECT, PET and PVI imaging systems. The design provides better position resolution than prior art devices at a lower total cost. By employing wavelength shifting fibers (WLSFs), the sensor configuration of this invention can operate with a significant reduction in the number of photomultipliers and electronics channels, while potentially improving the resolution of the system by allowing three dimensional reconstruction of energy deposition positions. 11 figs.

Worstell, W.A.

1997-02-04T23:59:59.000Z

278

The muonic hydrogen Lamb shift and the proton radius  

E-Print Network [OSTI]

We obtain a model independent expression for the muonic hydrogen Lamb shift up to $\\mathcal O (m_\\mu \\alpha^6, m_\\mu \\alpha^5 \\frac{m_\\mu^2}{m_\\rho^2})$. The hadronic effects are controlled by the chiral theory, which allows for their model independent determination. We give their complete expression including the pion and Delta particles. Out of this analysis and the experimental measurement of the muonic hydrogen Lamb shift we determine the electromagnetic proton radius: $r_p$=0.8412(15) fm. This number is at 6.8$\\sigma$ variance with respect to the CODATA value. The parametric control of the uncertainties allows us to obtain a model independent determination of the error, which is dominated by hadronic effects.

Clara Peset

2014-11-14T23:59:59.000Z

279

The muonic hydrogen Lamb shift and the proton radius  

E-Print Network [OSTI]

We obtain a model independent expression for the muonic hydrogen Lamb shift up to $\\mathcal O (m_\\mu \\alpha^6, m_\\mu \\alpha^5 \\frac{m_\\mu^2}{m_\\rho^2})$. The hadronic effects are controlled by the chiral theory, which allows for their model independent determination. We give their complete expression including the pion and Delta particles. Out of this analysis and the experimental measurement of the muonic hydrogen Lamb shift we determine the electromagnetic proton radius: $r_p$=0.8412(15) fm. This number is at 6.8$\\sigma$ variance with respect to the CODATA value. The parametric control of the uncertainties allows us to obtain a model independent determination of the error, which is dominated by hadronic effects.

Peset, Clara

2014-01-01T23:59:59.000Z

280

Soliton self-frequency shift in telecommunications fiber  

Science Journals Connector (OSTI)

When subpicosecond solitons propagate in an optical fiber the soliton self-frequency shift occurs. We have made observations of this effect in standard telecommunication fiber, which show a strong departure from the predicted behavior. This difference is shown to be due to the residual birefringence in the standard fiber. Results are also presented on the power and length dependence and detailed comparisons with numerical simulations are made.

J. K. Lucek and K. J. Blow

1992-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Doppler effect and frequency-shift in optics  

E-Print Network [OSTI]

A critical review of frequency-shift phenomena a la Doppler effect is presented. The importance of Fermi's theory of 1932 is pointed out, and it is argued that there exists a gap in our understanding of this phenomena at a fundamental level. Alternative mechanism in terms of photon number oscillations is suggested for polarization changing experiments. The physical reality of single photon is revisited, and a possible experimental scheme to test the alternative mechanism is suggested.

S C Tiwari

2004-10-12T23:59:59.000Z

282

Testing numerical relativity with the shifted gauge wave  

E-Print Network [OSTI]

Computational methods are essential to provide waveforms from coalescing black holes, which are expected to produce strong signals for the gravitational wave observatories being developed. Although partial simulations of the coalescence have been reported, scientifically useful waveforms have so far not been delivered. The goal of the AppleswithApples (AwA) Alliance is to design, coordinate and document standardized code tests for comparing numerical relativity codes. The first round of AwA tests have now being completed and the results are being analyzed. These initial tests are based upon periodic boundary conditions designed to isolate performance of the main evolution code. Here we describe and carry out an additional test with periodic boundary conditions which deals with an essential feature of the black hole excision problem, namely a non-vanishing shift. The test is a shifted version of the existing AwA gauge wave test. We show how a shift introduces an exponentially growing instability which violates the constraints of a standard harmonic formulation of Einstein's equations. We analyze the Cauchy problem in a harmonic gauge and discuss particular options for suppressing instabilities in the gauge wave tests. We implement these techniques in a finite difference evolution algorithm and present test results. Although our application here is limited to a model problem, the techniques should benefit the simulation of black holes using harmonic evolution codes.

Maria C. Babiuc; Bela Szilagyi; Jeffrey Winicour

2005-11-29T23:59:59.000Z

283

The Dimits Shift in More Realistic Gyrokinetic Plasma Turbulence Simulations  

SciTech Connect (OSTI)

In simulations of turbulent plasma transport due to long wavelength, (k?pi ? 1), electrostatic drift-type instabilities we find that a nonlinear upshift of the effective threshold persists. This `Dimits shift' represents the difference between the linear threshold, at the onset of instability, and the nonlinear threshold, where transport increases suddenly as the driving temperature gradient is increased. As the drive increases, the magnitudes of turbulent eddies and zonal ows grow until the zonal flows become nonlinearly unstable to 'tertiary' modes and their sheared ows no longer grow fast enough to strongly limit eddy size. The tertiary mode threshold sets the effective nonlinear threshold for the heat transport, and the Dimits shift arises when this occurs at a zonal flow magnitude greater than that needed to limit transport near the linear threshold. Nextgeneration tokamaks will likely benefit from the higher effective threshold for turbulent transport, and transport models should incorporate suitable corrections to linear thresholds. These gyrokinetic simulations are more realistic than previous reports of a Dimits shift because they include nonadiabatic electron dynamics, strong collisional damping of zonal flows, and finite electron and ion collisionality together with realistic shaped magnetic geometry. Reversing previously reported results based on idealized adiabatic electrons, we find that increasing collisionality reduces the heat flux because collisionality reduces the nonadiabatic electron drive.

D.R. Mikkelsen and W. Dorland

2008-07-23T23:59:59.000Z

284

Local Soot Loading Distribution in Cordierite Diesel Particulate...  

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

Local Soot Loading Distribution in Cordierite Diesel Particulate Filters by Dynamic Neutron Radiography Local Soot Loading Distribution in Cordierite Diesel Particulate Filters by...

285

Thermal Cycling Combined with Dynamic Mechanical Load: Preliminary...  

Office of Environmental Management (EM)

Load: Preliminary Report This PowerPoint presentation summarizes the efforts of the team led by ESPEC Corp. to investigate thermal cycling combined with dynamic mechanical load, a...

286

Load Shedding in Data Stream Management Systems Using Application Semantics  

Science Journals Connector (OSTI)

Data Stream Management Systems (DSMSs) process highly ... literature, including capacity planning, scheduling, and load shedding. Existing load shedding approaches drop tuples either randomly or based on the char...

Raman Adaikkalavan

2012-01-01T23:59:59.000Z

287

Characterization of Dynamic Loads on Solar Modules with Respect...  

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

Characterization of Dynamic Loads on Solar Modules with Respect to Fracture of Solar Cells Characterization of Dynamic Loads on Solar Modules with Respect to Fracture of Solar...

288

The Development of a Small Engine Based Accelerated Ash Loading...  

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

Accelerated Ash Loading Protocol The Development of a Small Engine Based Accelerated Ash Loading Protocol Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan....

289

Transmission Reliability "Load as a Resource" Peer Review Materials...  

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

Transmission Reliability "Load as a Resource" Peer Review Materials Now Available Transmission Reliability "Load as a Resource" Peer Review Materials Now Available September 25,...

290

Used Nuclear Fuel Loading and Structural Performance Under Normal...  

Office of Environmental Management (EM)

Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport - Modeling, Simulation and Experimental Integration RD&D Plan Used Nuclear Fuel Loading...

291

Generation of synthetic benchmark electrical load profiles using publicly available load and weather data  

Science Journals Connector (OSTI)

Abstract Electrical load profiles of a particular region are usually required in order to study the performance of renewable energy technologies and the impact of different operational strategies on the power grid. Load profiles are generally constructed based on measurements and load research surveys which are capital and labour-intensive. In the absence of true load profiles, synthetically generated load profiles can be a viable alternative to be used as benchmarks for research or renewable energy investment planning. In this paper, the feasibility of using publicly available load and weather data to generate synthetic load profiles is investigated. An artificial neural network (ANN) based method is proposed to synthesize load profiles for a target region using its typical meteorological year 2 (TMY2) weather data as the input. To achieve this, the proposed ANN models are first trained using TMY2 weather data and load profile data of neighbouring regions as the input and targeted output. The limited number of data points in the load profile dataset and the consequent averaging of TMY2 weather data to match its period resulted in limited data availability for training. This challenge was tackled by incorporating generalization using Bayesian regularization into training. The other major challenge was facilitating ANN extrapolation and this was accomplished by the incorporation of domain knowledge into the input weather data for training. The performance of the proposed technique has been evaluated by simulation studies and tested on three real datasets. Results indicate that the generated synthetic load profiles closely resemble the real ones and therefore can be used as benchmarks.

Gobind G. Pillai; Ghanim A. Putrus; Nicola M. Pearsall

2014-01-01T23:59:59.000Z

292

A comparison of measured wind park load histories with the WISPER and WISPERX load spectra  

SciTech Connect (OSTI)

The blade-loading histories from two adjacent Micon 65/13 wind turbines are compared with the variable-amplitude test-loading histories known as the WISPER and WISPERX spectra. These standardized loading sequences were developed from blade flapwise load histories taken from nine different horizontal-axis wind turbines operating under a wide range of conditions in Europe. The subject turbines covered a broad spectrum of rotor diameters, materials, and operating environments. The final loading sequences were developed as a joint effort of thirteen different European organizations. The goal was to develop a meaningful loading standard for horizontal-axis wind turbine blades that represents common interaction effects seen in service. In 1990, NREL made extensive load measurements on two adjacent Micon 65/13 wind turbines in simultaneous operation in the very turbulent environment of a large wind park. Further, before and during the collection of the loads data, comprehensive measurements of the statistics of the turbulent environment were obtained at both the turbines under test and at two other locations within the park. The trend to larger but lighter wind turbine structures has made an understanding of the expected lifetime loading history of paramount importance. Experience in the US has shown that the turbulence-induced loads associated with multi-row wind parks in general are much more severe than for turbines operating individually or within widely spaced environments. Multi-row wind parks are much more common in the US than in Europe. In this paper we report on our results in applying the methodology utilized to develop the WISPER and WISPERX standardized loading sequences using the available data from the Micon turbines. While the intended purpose of the WISPER sequences were not to represent a specific operating environment, we believe the exercise is useful, especially when a turbine design is likely to be installed in a multi-row wind park.

Kelley, N.D.

1995-01-01T23:59:59.000Z

293

The Feynman-Y Statistic in Relation to Shift-Register Neutron Coincidence Counting: Precision and Dead Time  

SciTech Connect (OSTI)

The Feynman-Y statistic is a type of autocorrelation analysis. It is defined as the excess variance-to-mean ratio, Y = VMR - 1, of the number count distribution formed by sampling a pulse train using a series of non-overlapping gates. It is a measure of the degree of correlation present on the pulse train with Y = 0 for Poisson data. In the context of neutron coincidence counting we show that the same information can be obtained from the accidentals histogram acquired using the multiplicity shift-register method, which is currently the common autocorrelation technique applied in nuclear safeguards. In the case of multiplicity shift register analysis however, overlapping gates, either triggered by the incoming pulse stream or by a periodic clock, are used. The overlap introduces additional covariance but does not alter the expectation values. In this paper we discuss, for a particular data set, the relative merit of the Feynman and shift-register methods in terms of both precision and dead time correction. Traditionally the Feynman approach is applied with a relatively long gate width compared to the dieaway time. The main reason for this is so that the gate utilization factor can be taken as unity rather than being treated as a system parameter to be determined at characterization/calibration. But because the random trigger interval gate utilization factor is slow to saturate this procedure requires a gate width many times the effective 1/e dieaway time. In the traditional approach this limits the number of gates that can be fitted into a given assay duration. We empirically show that much shorter gates, similar in width to those used in traditional shift register analysis can be used. Because the way in which the correlated information present on the pulse train is extracted is different for the moments based method of Feynman and the various shift register based approaches, the dead time losses are manifested differently for these two approaches. The resulting estimates for the dead time corrected first and second order reduced factorial moments should be independent of the method however and this allows the respective dead time formalism to be checked. We discuss how to make dead time corrections in both the shift register and the Feynman approaches.

Croft, Stephen [Los Alamos National Laboratory; Santi, Peter A. [Los Alamos National Laboratory; Henzlova, Daniela [Los Alamos National Laboratory; Hauck, Danielle K. [Los Alamos National Laboratory; Favalli, Andrea [Los Alamos National Laboratory

2012-07-13T23:59:59.000Z

294

Sonic Load History Recorder. I. Feasibility Study  

Science Journals Connector (OSTI)

The acoustic loads to which an aircraft is subjected during its lifetime must be known for structural?fatigue analysis in aircraft design. The Sonic Load History Recorder senses filters smooths and records some measure of the length of time the sound pressure has spent in a given level band. Sound?pressure?level distributions over long periods of time are calculated for a present?day aircraft from engine?operating parameters operational characteristics of the aircraft and from ambient atmospheric conditions. The requirements for a device which is designed to provide a useful description of acoustic loads at a point on an operational aircraft are developed on the basis of the SPL histories and fatigue criteria. [This work was supported under U. S. Air Force Contract AF 33(616)?7789.

N. Doelling; D. Noiseux

1962-01-01T23:59:59.000Z

295

Independent review of estimated load reductions for PJM's small customer load response pilot project  

E-Print Network [OSTI]

water heater (EWH) load control program operated as part of PJM Interconnection’s Demand ResponseDemand Response Economic and Emergency Load Response Programs Electric Thermal Storage Electric Water Heaterwater pumps and electric thermal storage space heaters. The CSP is also participating in PJM’s pilot Demand Response

Heffner, G.; Moezzi, M.; Goldman, C.

2004-01-01T23:59:59.000Z

296

Reconstruction of a wind turbine's endured load spectrum using a short-time load measurement  

E-Print Network [OSTI]

Reconstruction of a wind turbine's endured load spectrum using a short-time load measurement Abstract Wind turbines (WT) are normally designed for a service life (SL) of 20 years. In Germany, over safety. 1 Introduction A wind turbine (WT) is normally designed, tested and certified for a design life

Berlin,Technische Universität

297

Modality Effects on Cognitive Load and Performance in High-Load Information Presentation  

E-Print Network [OSTI]

INTRODUCTION Intelligent human-computer interfaces are often multimodal, i.e. the human-computer communications into the modality planning procedure for systems that support high-load human-computer interaction. Author Keywords-load information presenta- tion scenario. Mainly based on modality-related psychology theories, we selected five

Theune, Mariët

298

Taking a Bite out of Lighting Loads  

E-Print Network [OSTI]

Take a Bite Out of Lighting Loads With LEDs Stephen Williams Toshiba Sales Support Manager ESL-KT-13-12-34 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Some LED Advantages • Less electricity ? 18w LED... = 100w PAR38 • No maintenance for years ? 50,000 LED vs.10,000 CFL • Improved light quality ? 80 CRI LED vs. 25 CRI HPS • Reduce HVAC cooling load • Advanced control options ESL-KT-13-12-34 CATEE 2013: Clean Air Through Energy Efficiency Conference, San...

Williams, S.

2013-01-01T23:59:59.000Z

299

Research of least squares support vector regression based on differential evolution algorithm in short-term load forecasting model  

Science Journals Connector (OSTI)

To improve the accuracy of short-term load forecasting a differential evolution algorithm (DE) based least squares support vector regression (LSSVR) method is proposed in this paper. Through optimizing the regularization parameter and kernel parameter of the LSSVR by DE a short-term load forecasting model which can take load affected factors such as meteorology weather and date types into account is built. The proposed LSSVR method is proved by implementing short-term load forecasting on the real historical data of Yangquan power system in China. The average forecasting error is less than 1.6% which shows better accuracy and stability than the traditional LSSVR and Support vector regression. The result of implementation of short-term load forecasting demonstrates that the hybrid model can be used in the short-term forecasting of the power system more efficiently.

2014-01-01T23:59:59.000Z

300

Utilization of Heat Pump Water Heaters for Load Management  

SciTech Connect (OSTI)

The Energy Conservation Standards for Residential Water Heaters require residential electric storage water heaters with volumes larger than 55 gallons to have an energy factor greater than 2.0 after April 2015. While this standard will significantly increase the energy efficiency of water heaters, large electric storage water heaters that do not use heat pump technologies may no longer be available. Since utilities utilize conventional large-volume electric storage water heaters for thermal storage in demand response programs, there is a concern that the amended standard will significantly limit demand response capacity. To this end, Oak Ridge National Laboratory partnered with the Tennessee Valley Authority to investigate the load management capability of heat pump water heaters that meet or exceed the forthcoming water heater standard. Energy consumption reduction during peak periods was successfully demonstrated, while still meeting other performance criteria. However, to minimize energy consumption, it is important to design load management strategies that consider the home s hourly hot water demand so that the homeowner has sufficient hot water.

Boudreaux, Philip R [ORNL; Jackson, Roderick K [ORNL; Munk, Jeffrey D [ORNL; Gehl, Anthony C [ORNL; Lyne, Christopher T [ORNL

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Evaluation of Demand Shifting with Thermal Mass in Two Large Commercial Buildings  

E-Print Network [OSTI]

both the total power and the cooling load are slightlyelectricity power and the other is the cooling load. Figurechiller power under various pre-cooling strategies (Test

Xu, Peng

2010-01-01T23:59:59.000Z

302

Electron beam driven alkali metal atom source for loading a magneto-optical trap in a cryogenic environment  

E-Print Network [OSTI]

We present a versatile and compact electron beam driven source for alkali metal atoms, which can be implemented in cryostats. With a heat load of less than 10mW, the heat dissipation normalized to the atoms loaded into the magneto-optical Trap (MOT), is about a factor 1000 smaller than for a typical alkali metal dispenser. The measured linear scaling of the MOT loading rate with electron current observed in the experiments, indicates that electron stimulated desorption is the corresponding mechanism to release the atoms.

S. Haslinger; R. Amsuess; Ch. Koller; C. Hufnagel; N. Lippok; J. Majer; J. Verdu; S. Schneider; J. Schmiedmayer

2010-03-26T23:59:59.000Z

303

On-line Load Balancing for Related Machines 1 Piotr Berman  

E-Print Network [OSTI]

s and Load(s), the load of entire schedule s as follows: load(s;i) = 1 vi X s(j)=i pj; Load(s) = maxi loadOn-line Load Balancing for Related Machines 1 (Revised Version) Piotr Berman The Pennsylvania State for this problem. Key Words: on-line algorithm, load balancing, related machines, competitive ratio 1A preliminary

Eckmiller, Rolf

304

Duet: Cloud Scale Load Balancing with Hardware and Rohan Gandhi  

E-Print Network [OSTI]

that scale using a distributed data plane that runs on commodity servers. Software load balancers offer low overlooked resource in the data center networks � the switches themselves. We show how to embed the load-DC traffic. This traffic volume induces heavy load on both data plane and control plane of the load balancer

Zhang, Ming

305

Randomized Load Balancing by Joining and Splitting Bins James Aspnes  

E-Print Network [OSTI]

Consider the following load balancing scenario: a certain amount of work load is distributed among a setRandomized Load Balancing by Joining and Splitting Bins James Aspnes Yitong Yin § 1 Introduction, one of the existing machines gives some of its load to the new machine; and upon a departure

Aspnes, James

306

Coherent control of the Goos-Hanchen shift  

E-Print Network [OSTI]

group index Nrg and GH shift Sr/? on the driving field Rabi frequency d/? in the three-level atomic system. This is again in agreement with our earlier observations in Fig. 3(a). V. CONCLUSION We have used three-level and four-level atomic systems.... The cavity is a stratified medium consisting of three layers, labelled 1, 2, and 3 in the schematics. Layers 1 and 3, which are acting as walls of the cavity, are nonmagnetic dielectric slabs with the same thickness d1 and permitivity ?1. Layer 2...

Ziauddin, Qamar S.; Qamar, Sajid; Zubairy, M. Suhail

2010-01-01T23:59:59.000Z

307

Stochastic service load simulation for engineering structures  

Science Journals Connector (OSTI)

...at the design stage of an engineering structure, both global and...is relevant to other core engineering industry sectors. This paper...simulated Jack-up offshore load history (JOSH) developed for use...fatigue|fracture mechanics|engineering structures|

2001-01-01T23:59:59.000Z

308

Economic load dispatch using improved harmony search  

Science Journals Connector (OSTI)

This paper presents the use of the improved harmony search method for solving economic load dispatch problems. The harmony search method mimics a jazz improvisation process by musicians in order to seek a fantastic state of harmony. To assess the searching ... Keywords: adaptive tabu search, economic dispatch, evolutionary programming, genetic algorithms, particle swarm optimization

T. Ratniyomchai; A. Oonsivilai; P. Pao-La-Or; T. Kulworawanichpong

2010-04-01T23:59:59.000Z

309

Load Tilt and Body Tilt at Bidston  

Science Journals Connector (OSTI)

......to Tidal Load,Memoirs of the Imperial Marine Observatory, 1, No. 1, 1922 June...that the possibilities of error due to wear in the cone and cup should be made known...1932 September. Memoirs of the Imperial Marine Observatory, I, No. I, 1922June. the......

A. T. Doodson; R. H. Corkan

1934-05-01T23:59:59.000Z

310

1995 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The study establishes the planning basis for supplying electricity to customers. The study presents projections of regional and Federal system load and resource capabilities, and serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts.

United States. Bonneville Power Administration.

1995-12-01T23:59:59.000Z

311

Valve for fuel pin loading system  

DOE Patents [OSTI]

A cyclone valve surrounds a wall opening through which cladding is projected. An axial valve inlet surrounds the cladding. Air is drawn through the inlet by a cyclone stream within the valve. An inflatable seal is included to physically engage a fuel pin subassembly during loading of fuel pellets.

Christiansen, D.W.

1984-01-01T23:59:59.000Z

312

Valve for fuel pin loading system  

DOE Patents [OSTI]

A cyclone valve surrounds a wall opening through which cladding is projected. An axial valve inlet surrounds the cladding. Air is drawn through the inlet by a cyclone stream within the valve. An inflatable seal is included to physically engage a fuel pin subassembly during loading of fuel pellets.

Christiansen, David W. (Kennewick, WA)

1985-01-01T23:59:59.000Z

313

Analysis of a duo-selecting membrane reactor for the water-gas shift  

E-Print Network [OSTI]

The water-gas shift reaction is an exothermic and reversible catalytic process that converts carbon monoxide and water (steam) to hydrogen and carbon dioxide. In regard to energy-related issues, the water-gas shift is part ...

Hardy, AliciA Jillian Jackson, 1978-

2004-01-01T23:59:59.000Z

314

Random coil chemical shift for intrinsically disordered proteins: effects of temperature and pH  

Science Journals Connector (OSTI)

Secondary chemical shift analysis is the main NMR method for detection of transiently formed secondary structure in intrinsically disordered proteins. The quality of the secondary chemical shifts...2001...). The ...

Magnus Kjaergaard; Søren Brander; Flemming M. Poulsen

2011-02-01T23:59:59.000Z

315

Partial scan design and test sequence generation based on reduced scan shift method  

Science Journals Connector (OSTI)

This paper presents a partial scan algorithm, calledPARES (PartialscanAlgorithm based onREduced Scan shift), for designing partial scan circuits. PARES is based on the reduced scan shift that has been previously ...

Yoshinobu Higami; Seiji Kajihara; Kozo Kinoshita

316

Improved Description of the Plasmon Resonance Wavelength Shift in Metallic Nanoparticle Pairs  

Science Journals Connector (OSTI)

Increasing the gap between dimers shifts the plasmon resonance toward the blue region of the spectrum, and this shift is generally described by an exponential decay [11–18]. We propose in this paper a different f...

Montacer Dridi; Alexandre Vial

2011-12-01T23:59:59.000Z

317

Fuel loading and homogeneity analysis of HFIR design fuel plates loaded with uranium silicide fuel  

SciTech Connect (OSTI)

Twelve nuclear reactor fuel plates were analyzed for fuel loading and fuel loading homogeneity by measuring the attenuation of a collimated X-ray beam as it passed through the plates. The plates were identical to those used by the High Flux Isotope Reactor (HFIR) but were loaded with uranium silicide rather than with HFIR`s uranium oxide fuel. Systematic deviations from nominal fuel loading were observed as higher loading near the center of the plates and underloading near the radial edges. These deviations were within those allowed by HFIR specifications. The report begins with a brief background on the thermal-hydraulic uncertainty analysis for the Advanced Neutron Source (ANS) Reactor that motivated a statistical description of fuel loading and homogeneity. The body of the report addresses the homogeneity measurement techniques employed, the numerical correction required to account for a difference in fuel types, and the statistical analysis of the resulting data. This statistical analysis pertains to local variation in fuel loading, as well as to ``hot segment`` analysis of narrow axial regions along the plate and ``hot streak`` analysis, the cumulative effect of hot segment loading variation. The data for all twelve plates were compiled and divided into 20 regions for analysis, with each region represented by a mean and a standard deviation to report percent deviation from nominal fuel loading. The central regions of the plates showed mean values of about +3% deviation, while the edge regions showed mean values of about {minus}7% deviation. The data within these regions roughly approximated random samplings from normal distributions, although the chi-square ({chi}{sup 2}) test for goodness of fit to normal distributions was not satisfied.

Blumenfeld, P.E.

1995-08-01T23:59:59.000Z

318

Intrinsic Mean Shift for Clustering on Stiefel and Grassmann Manifolds Hasan Ertan C etingul Rene Vidal  

E-Print Network [OSTI]

Intrinsic Mean Shift for Clustering on Stiefel and Grassmann Manifolds Hasan Ertan C¸ eting¨ul Ren

319

REACHABLE MATRICES BY THE QR ITERATION WITH SHIFT DELIN CHU # AND MOODY CHU +  

E-Print Network [OSTI]

is the principal powerhouse in eigenvalue computation. The shifts play a critical role in e#ecting fast convergence

320

A Note on Online Load Balancing for Related Machines  

E-Print Network [OSTI]

(j) that will execute it. We define the load of a machine i and the load of entire schedule s as follows: load(s; i) = 1A Note on On­line Load Balancing for Related Machines Piotr Berman \\Lambda Marek Karpinski y that differ in speed but are related in the following sence: a job of size p requires time p=v on a machine

Eckmiller, Rolf

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


321

The Temperature Sensitivity of the Residential Load and Commercial Building Load  

SciTech Connect (OSTI)

This paper presents a building modeling approach to quickly quantify climate change impacts on energy consumption, peak load, and load composition of residential and commercial buildings. This research focuses on addressing the impact of temperature changes on the building heating and cooling load in 10 major cities across the Western United States and Canada. A building simulation software are first used to quantify the hourly energy consumption of different building types by end-use and by vintage. Then, the temperature sensitivities are derived based on the climate data inputs.

Lu, Ning; Taylor, Zachary T.; Jiang, Wei; Correia, James; Leung, Lai R.; Wong, Pak C.

2009-07-26T23:59:59.000Z

322

Electrodynamic Displacement of Atomic Energy Levels. II. Lamb Shift  

Science Journals Connector (OSTI)

The vacuum fluctuations of the photon and pair fields modify the interaction of an electron with an electromagnetic field. The effects on the energy levels are conveniently described in terms of the mass operator and the vacuum polarization potential. An operator calculus for handling the mass operator is used to separate the contribution of low energy quanta, for which the external electromagnetic field may not be treated as weak. The remainder is given as a power series in the field. The additional displacement of order Z? with respect to the published values for the Lamb shift is calculated by specializing the external field to the Coulomb field of the nucleus and by taking the matrix element of the operators in an S-state of a hydrogen-like atom. It is found that the nS-level is raised by Z5?4n3Ry1+11128-12ln2+5192. The theoretical value for the Lamb shift of an atom with infinitely heavy nucleus becomes 1058.42 Mc/sec. Effects of finite nuclear mass and size change this value to 1057.8 Mc/sec and 1058.9 Mc/sec for hydrogen and deuterium, respectively.

Robert Karplus, Abraham Klein, and Julian Schwinger

1952-05-01T23:59:59.000Z

323

Free Energy Shift of Condition Electrons Due to the s-d Exchange Interaction  

Science Journals Connector (OSTI)

......1969 research-article Articles Free Energy Shift of Condition Electrons Due...University, Toyonaka, Osaka The free energy shift of the s-d system is recalculated...Vol. 41, No.6, June 1969 Free Energy Shift of Conduction Electrons Due......

Kei Yosida; Hirosi Miwa

1969-06-01T23:59:59.000Z

324

Upward Shift of the Atmospheric General Circulation under Global Warming: Theory and Simulations  

E-Print Network [OSTI]

, including upward shifts in the ver- tical velocities and distributions of cloud water and ice as the seaUpward Shift of the Atmospheric General Circulation under Global Warming: Theory and Simulations circulation of the atmosphere shift upward in response to warming in simu- lations of climate change with both

O'Gorman, Paul

325

The impact of policy measures on promoting the modal shift from road to rail  

Science Journals Connector (OSTI)

This paper aims to examine the impact of policy measures on promoting a modal shift. Based on the results put forth by previous research, we first formulate hypotheses that describe the effects between policy measures and modal shift. Using these hypotheses, ... Keywords: Modal shift, Packaging logistics, Policy measures, SEM

Bu-Lim Choi; Kyung-Yong Chung; Kang-Dae Lee

2014-08-01T23:59:59.000Z

326

A Review of Cold Fronts with Prefrontal Troughs and Wind Shifts DAVID M. SCHULTZ  

E-Print Network [OSTI]

A Review of Cold Fronts with Prefrontal Troughs and Wind Shifts DAVID M. SCHULTZ Cooperative with a pressure trough and a distinct wind shift at the surface. Many cold fronts, however, do not conform to this model--time series at a single surface station may possess a pressure trough and wind shift in the warm

Schultz, David

327

Flow visualization for qualitative assessment of brain shift Lyubomir Zagorcheva, Ardeshir Goshtasbya, Martin Satterb  

E-Print Network [OSTI]

Flow visualization for qualitative assessment of brain shift Lyubomir Zagorcheva, Ardeshir, and visualization of brain shift in serial MR and CT images is presented. The method consists of three steps to represent complex brain deformations. Keywords: flow visualization, nonrigid registration, brain shift

Goshtasby, Arthur Ardeshir

328

164 J. Neurosurg. / Volume 106 / January, 2007 RAIN shift during neurosurgery can significantly  

E-Print Network [OSTI]

. Substantial intraoperative brain shift has been well documented in recent literature. Cortical displacement have reported that a very extensive range of brain surface shift (0­50 mm) can occur throughout surgery to visualize intraoperative brain shift. However, the resolution of existing intraoperative MR imaging sys

Chaudhary, Vipin

329

He polarization-dependent EPR frequency shifts of alkali-metal3 Earl Babcock,1  

E-Print Network [OSTI]

3 He polarization-dependent EPR frequency shifts of alkali-metal­3 He pairs Earl Babcock,1 Ian A-dependent measurements of the EPR frequency shifts for Na, K, and Rb interacting with polarized 3 He. K and Na frequency also allowed us to extend the measured temperature dependence of the Rb EPR frequency shifts up to 350

Walker, Thad G.

330

Reconstructing the Shifting Balance Theory in a GA: Taking Sewall Wright Seriously  

E-Print Network [OSTI]

Reconstructing the Shifting Balance Theory in a GA: Taking Sewall Wright Seriously Franz Oppacher@scs.carleton.ca Abstract- We attempt to reconstruct Sewall Wright's Shifting Balance Theory in order to address some the Shifting Balance Genetic Algorithm (SBGA), which is shown to behave as Wright intended. For example

Wineberg, Mark

331

WATER-GAS SHIFT WITH INTEGRATED HYDROGEN SEPARATION PROCESS  

SciTech Connect (OSTI)

Optimization of the water-gas shift (WGS) reaction system for hydrogen production for fuel cells is of particular interest to the energy industry. To this end, it is desirable to couple the WGS reaction to hydrogen separation using a semi-permeable membrane, with both processes carried out at high temperatures to improve reaction kinetics and permeation. Reduced equilibrium conversion of the WGS reaction at high temperatures is overcome by product H{sub 2} removal via the membrane. This project involves fundamental research and development of novel cerium oxide-based catalysts for the water-gas-shift reaction and the integration of these catalysts with Pd-alloy H{sub 2}-separation membranes supplying high purity hydrogen for fuel cell use. Conditions matching the requirements of coal gasifier-exit gas streams will be examined in the project. The first-year screening studies of WGS catalysts identified Cu-ceria as the most promising high-temperature shift catalyst for integration with H{sub 2}-selective membranes. Formulations containing iron oxide were found to deactivate in the presence of CO{sub 2}, and were thus eliminated from further consideration. Cu-containing ceria catalysts, on the other hand, showed high stability in CO{sub 2}-rich gases. This type gas will be present over much of the catalyst, as the membrane removes the hydrogen produced from the shift reaction. Several catalyst formulations were prepared, characterized and tested in the first year of study. Details from the catalyst development and testing work were given in our first annual technical report. Hydrogen permeation through Pd and Pd-alloy foils was investigated in a small membrane reactor constructed during the first year of the project. The effect of temperature on the hydrogen flux through pure Pd, Pd{sub 60}Cu{sub 40} and Pd{sub 75}Ag{sub 25} alloy membranes, each 25 {micro}m thick, was evaluated in the temperature range from 250 C to 500 C at upstream pressure of 4.4 atm and permeate hydrogen pressure of 1 atm. Flux decay was observed for the Pd-Cu membrane above 500 C. From 350-450 C, an average hydrogen flux value of 0.2 mol H{sub 2}/m{sup 2}/s was measured over this Pd-alloy membrane. These results are in good agreement with literature data. In this year's report, we discuss reaction rate measurements, optimization of catalyst kinetics by proper choice of dopant oxide (lanthana) in ceria, long-term stability studies, and H{sub 2} permeation data collected with unsupported flat, 10 {micro}m-thick Pd-Cu membranes over a wide temperature window and in various gas mixtures. The high-temperature shift catalyst composition was further improved, by proper selection of dopant type and amount. The formulation 10 at%Cu-Ce(30 at%La)Ox was the best; this was selected for further kinetic studies. WGS reaction rates were measured in a simulated coal-gas mixture. The stability of catalyst performance was examined in 40-hr long tests. A series of hydrogen permeation tests were conducted in a small flat-membrane reactor using the 10 m{micro}-thick Pd-Cu membranes. Small inhibitory effects of CO and CO{sub 2} were found at temperatures above 350 C, while H{sub 2}O vapor had no effect on hydrogen permeation. No carbon deposition took place during many hours of membrane operation. The reaction extent on the blank (catalyst-free) membrane was also negligible. A larger flat-membrane reactor will be used next year with the catalyst wash coated on screens close coupled with the Pd-Cu membrane.

Maria Flytzani-Stephanopoulos, PI; Jerry Meldon, Co-PI; Xiaomei Qi

2002-12-01T23:59:59.000Z

332

2012 CERTS LAAR Program Peer Review - Integration and Extension of Direct Load Management of Smart Loads - Anna Scaglioni, UC Davis  

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

Integration and Extension of Direct Integration and Extension of Direct Load Management of Smart Loads Anna Scaglione, UC Davis GRA: Mahnoosh Alizadeh Project objective  Invent methods to "store" load demand for * Real-time "generation following" * Integration of load reserves as dispatchable assets in the Energy Market  Architecture for virtual "reserves" (queues) of electrical load demand * Watts to Job mapping (analysis)  Captures digitally the service requirements - Equal service type = Equal queue * Job to Watts mapping (synthesis)  Allows to optimally schedule the load profile Major technical accomplishments  Centralized model: Digital Direct Load Scheduling (DDLS) - Year 1-Year 2

333

Three-dimensional isotropic perfect lens based on LC-loaded transmission lines  

E-Print Network [OSTI]

An isotropic three-dimentional perfect lens based on cubic meshes of interconnected transmission lines and bulk loads is proposed. The lens is formed by a slab of a loaded mesh placed in between two similar unloaded meshes. The dispersion equations and the characteristic impedances of the eigenwaves in the meshes are derived analytically, with an emphasis on generality. This allows designing of transmission-line meshes with desired dispersion properties. The required backward-wave mode of operation in the lens is realized with simple inductive and capacitive loads. An analytical expression for the transmission through the lens is derived and the amplification of evanescent waves is demonstrated. Factors that influence enhancement of evanescent waves in the lens are studied and the corresponding design criteria are established. A possible realization of the structure is outlined.

P. Alitalo; S. Maslovski; S. Tretyakov

2005-09-16T23:59:59.000Z

334

Interval analysis applied to the maximum loading point of electric power systems considering load data uncertainties  

Science Journals Connector (OSTI)

Abstract This paper proposes a simple and efficient power flow method to calculate, in an interval manner, the main variables corresponding to the maximum loading point, under load data uncertainties. The resulting interval nonlinear system of equations is solved using Krawczyk method. The proposed methodology is implemented in the Matlab environment using the Intlab toolbox. Results are compared with those obtainable by Monte Carlo simulations. IEEE 30 bus system and a South-southeastern Brazilian network are used to validate the proposed methodology.

L.E.S. Pereira; V.M. da Costa

2014-01-01T23:59:59.000Z

335

1996 Pacific Northwest Loads and Resources Study.  

SciTech Connect (OSTI)

The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. Aside from these purposes, the White Book is used for input to BPA`s resource planning process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). 11 figs., 12 tabs.

United States. Bonneville Power Administration.

1996-12-01T23:59:59.000Z

336

NREL: Vehicle Ancillary Loads Reduction - Integrated Modeling  

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

Integrated Modeling Integrated Modeling NREL's Vehicle Ancillary Loads Reduction (VALR) team predicts the impact of advanced vehicle cooling technologies before testing by using an integrated modeling process. Evaluating the heat load on a vehicle under real world conditions is a difficult task. An accepted method to evaluate passenger compartment airflow and heat transfer is computational fluid dynamics. (CFD). Combining analytical models with CFD provides a powerful tool to assist industry both on current vehicles and on future design studies. Flow chart showing the vehicle integrated modeling process which considers solar radiation, air conditioning, and vehicles with CAD, glazing, cabin thermal/fluid, and thermal comfort modeling tools. Results are provided for fuel economy, tailpipe emissions and occupant thermal comfort.

337

Phase-shifting point-diffraction interferometry at EUV wavelengths  

SciTech Connect (OSTI)

A novel phase-shifting point-diffraction interferometer (PS/PDI) operating at the Advanced Light Source (ALS) is being used to perform wavefront-measuring metrology at 13.4-nm wavelength to characterize aberrations in a multilayer-coated 10x Schwarzschild objective designed for extreme ultraviolet (EUV) projection lithography experiments. To achieve 0.1-micron critical dimension pattern transfer with EUV projection lithography at 13.4-nm wavelength, nearly diffraction-limited all-reflective multilayer-coated optical systems with 0.1 numerical aperture are required. The EUV wavefront, determined by the mirror surfaces and the reflective multilayer coatings, is measurable only at the operational wavelength of the system. The authors goal is to measure the EUV wavefront to an accuracy of 0.01 waves rms (0.13 nm). The PS/PDI is a type of point-diffraction interferometer, modified for significantly improved throughput and phase-shifting capability. The interferometer design utilizes a grating beamsplitter and pinhole spatial filters in the object and image planes of the optical system under test. The 10x-reduction Schwarzschild objective, with image-side numerical aperture of 0.08, is illuminated by a sub-micron pinhole in the object plane. A coarse, 20-micron pitch grating placed between the illumination pinhole and the Schwarzschild system serves a dual role as a small-angle beam-splitter and a phase-shifting element. The first-order diffracted beam from the grating is spatially filtered in the image plane of the Schwarzschild with a sub-100-nm pinhole and becomes the `D reference` wave in the interferometer. The zero-order beam is the `test` wave, and it passes unobstructed through a 4.5-{mu}m window in the image plane. The test and reference beams are separated by several microns in the image plane to minimize beam overlap. The interference fringes are recorded with a CCD detector placed about 12 cm from the Schwarzschild image plane.

Goldberg, K.A.; Tejnil, E.; Sang Lee [Ernest Orlando Lawrence Berkeley National Lab., CA (United States)] [and others

1997-04-01T23:59:59.000Z

338

Definition: Direct Load Control Device | Open Energy Information  

Open Energy Info (EERE)

Load Control Device Load Control Device Jump to: navigation, search Dictionary.png Direct Load Control Device A remotely controllable switch that can turn power to a load or appliance on or off. Such a device could also be used to regulate the amount of power that a load can consume. Direct load control devices can be operated by a utility or third party energy provider to reduce a customer's energy demand at certain times.[1] Related Terms power, load References ↑ https://www.smartgrid.gov/category/technology/direct_load_control_device [[Ca LikeLike UnlikeLike You like this.Sign Up to see what your friends like. tegory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from "http://en.openei.org/w/index.php?title=Definition:Direct_Load_Control_Device&oldid=502631

339

Seismic considerations in the evaluation of temporary loads  

SciTech Connect (OSTI)

Temporary loads in nuclear power facilities can result from a number of activities including special one time operating conditions, repair and upgrade conditions, and ALARA requirements for operation, inspection and maintenance. Many times evaluation of these loadings includes their consideration in conjunction with other design basis loadings such as normal loads and extreme event loads including earthquake loadings. At times this combination with design basis extreme loads, such as earthquake, results in predicted structural demands which exceed the design basis capacity. Many times a major contributor to this demand prediction is the earthquake loadings. Discussed in this paper are analytical methods, probabilistic considerations, and earthquake experienced based evaluations which can be applied to reduce the earthquake demand for short term temporary loadings.

Adams, T.M. [Stevenson and Associates, Cleveland, OH (United States); Stevenson, J.D.

1996-12-01T23:59:59.000Z

340

9/7/12 To Avoid Humans, Tigers Take Night Shift 1/3www.voanews.com/content/to-avoid-humans-tigers-take-night-shift/1503593.html  

E-Print Network [OSTI]

9/7/12 To Avoid Humans, Tigers Take Night Shift 1/3www.voanews.com/content/to the start of the 20th century, the tiger population has declined by 97 percent to approximately 3.voanews.com/content/to-avoid-humans-tigers-take-night-shift/1503593.html But the area is home to people

Note: This page contains sample records for the topic "load shift factor" 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

Isotope shift in the electron affinity of lithium  

SciTech Connect (OSTI)

Very accurate electron affinity (EA) calculations of {sup 6}Li and {sup 7}Li (and {sup {infinity}L}i) have been performed using explicitly correlated Gaussian functions and a variational approach that explicitly includes the nuclear motion in the calculations (i.e., the approach that does not assume the Born-Oppenheimer approximation). The leading relativistic and quantum electrodynamics corrections to the electron affinities were also calculated. The results are the most accurate theoretical values obtained for the studied systems to date. Our best estimates of the {sup 7}Li and {sup 6}Li EAs are 4984.9842(30) and 4984.9015(30) cm{sup -1}, respectively, and of the {sup 7}Li/{sup 6}Li EA isotope shift is 0.0827 cm{sup -1}.

Bubin, Sergiy [Department of Physics and Astronomy, Vanderbilt University, Nashville, Tennessee 37235 (United States); Komasa, Jacek [Quantum Chemistry Group, Faculty of Chemistry, A. Mickiewicz University, ulica Grunwaldzka 6, 60-780 Poznan (Poland); Stanke, Monika [Institute of Physics, Nicholas Copernicus University, ulica Grudziadzka 5, PL 87-100 Torun (Poland); Adamowicz, Ludwik [Department of Chemistry and Biochemistry, University of Arizona, Tucson, Arizona 85721 (United States); Department of Physics, University of Arizona, Tucson, Arizona 85721 (United States)

2009-12-21T23:59:59.000Z

342

Methods for Analyzing Electric Load Shape and its Variability  

SciTech Connect (OSTI)

Current methods of summarizing and analyzing electric load shape are discussed briefly and compared. Simple rules of thumb for graphical display of load shapes are suggested. We propose a set of parameters that quantitatively describe the load shape in many buildings. Using the example of a linear regression model to predict load shape from time and temperature, we show how quantities such as the load?s sensitivity to outdoor temperature, and the effectiveness of demand response (DR), can be quantified. Examples are presented using real building data.

Price, Philip

2010-05-12T23:59:59.000Z

343

SLUDGE TREATMENT PROJECT COST COMPARISON BETWEEN HYDRAULIC LOADING AND SMALL CANISTER LOADING CONCEPTS  

SciTech Connect (OSTI)

The Sludge Treatment Project (STP) is considering two different concepts for the retrieval, loading, transport and interim storage of the K Basin sludge. The two design concepts under consideration are: (1) Hydraulic Loading Concept - In the hydraulic loading concept, the sludge is retrieved from the Engineered Containers directly into the Sludge Transport and Storage Container (STSC) while located in the STS cask in the modified KW Basin Annex. The sludge is loaded via a series of transfer, settle, decant, and filtration return steps until the STSC sludge transportation limits are met. The STSC is then transported to T Plant and placed in storage arrays in the T Plant canyon cells for interim storage. (2) Small Canister Concept - In the small canister concept, the sludge is transferred from the Engineered Containers (ECs) into a settling vessel. After settling and decanting, the sludge is loaded underwater into small canisters. The small canisters are then transferred to the existing Fuel Transport System (FTS) where they are loaded underwater into the FTS Shielded Transfer Cask (STC). The STC is raised from the basin and placed into the Cask Transfer Overpack (CTO), loaded onto the trailer in the KW Basin Annex for transport to T Plant. At T Plant, the CTO is removed from the transport trailer and placed on the canyon deck. The CTO and STC are opened and the small canisters are removed using the canyon crane and placed into an STSC. The STSC is closed, and placed in storage arrays in the T Plant canyon cells for interim storage. The purpose of the cost estimate is to provide a comparison of the two concepts described.

GEUTHER J; CONRAD EA; RHOADARMER D

2009-08-24T23:59:59.000Z

344

Factor Analysis: Investigating Important Aspects for Agile Adoption in Malaysia Ani Liza Asnawi, Andrew M. Gravell and Gary B. Wills  

E-Print Network [OSTI]

on identifying the important aspects of Agile adoption from software practitioners in Malaysia. We analyse 27 for their organisations. Keywords-Agile methods; software process; factor analysis; loadings; factor extraction; factor rotation I. INTRODUCTION We analyse factor analysis from variables of Agile adoption responded by software

Gravell, Andrew M.

345

Power Factor Compensation (PFC) Power Factor Compensation  

E-Print Network [OSTI]

Power Factor Compensation (PFC) Power Factor Compensation The power factor (PF) is defined as the ratio between the active power and the apparent power of a system. If the current and voltage are periodic with period , and [ ), then the active power is defined by ( ) ( ) (their inner product

Knobloch,Jürgen

346

Building Energy Software Tools Directory: HAP System Design Load  

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

HAP System Design Load HAP System Design Load HAP System Design Load logo. Provides the load estimating and system design features found in its popular cousin � Carrier�s Hourly Analysis Program (HAP). By focusing on system design features, the HAP System Design Load program serves as a simpler, more efficient tool for those users only interested in system design; energy simulation features are omitted. Like the HAP program, HAP System Design Load provides the ease of use of a Windows-based graphical user interface and the computing power of modern 32-bit software. HAP System Design Load uses a system-based approach to HVAC load estimating. This approach tailors sizing procedures and results to the specific type of system being considered. A wide variety of equipment types

347

Power Load Forecasting Using Data Mining and Knowledge Discovery Technology  

Science Journals Connector (OSTI)

Considering the importance of the peak load to the dispatching and management of the system, the error of peak load is proposed in this paper as criteria ... proposes a systemic framework that attempts to used data

Yongli Wang; Dongxiao Niu; Yakun Wang

2010-01-01T23:59:59.000Z

348

Data Mining in Load Forecasting of Power System  

Science Journals Connector (OSTI)

This project applies Data Mining technology to the prediction of electric power system load forecast. It proposes a mining program of electric power load forecasting data based on the similarity of time series .....

Guang Yu Zhao; Yan Yan; Chun Zhou Zhao…

2013-01-01T23:59:59.000Z

349

Data dependence path reduction with tunneling load instructions  

Science Journals Connector (OSTI)

The technique for reducing the length of the data dependence path is presented. This technique,...tunneling-load..., utilizes the register specifier buffer in order to hide the load latency, and thus reduces the ...

Toshinori Sato

1997-01-01T23:59:59.000Z

350

Data Management with Load Balancing in Distributed Computing  

Science Journals Connector (OSTI)

This paper reviews existing data management schemes and presents a design and development of a data management scheme with load balancing in a distributed computing. This scheme defines a variety of degree of load

Jong Sik Lee

2004-01-01T23:59:59.000Z

351

Bed load equation evaluation based on alluvial river data, India  

Science Journals Connector (OSTI)

The rate of bed load transport in weight per unit width for ... material has been computed by collecting the field data of Tapi River, in the monsoon season ... of this paper is to estimate the bed load carried b...

S. M. Yadav; B. K. Samtani

2008-11-01T23:59:59.000Z

352

Critical loads of acid deposition on Scottish soils  

Science Journals Connector (OSTI)

The impact of acid deposition, attributable to sulphur and nitrogen pollutants, on the soils of Scotland has been analysed using a critical loads approach. The critical load of a soil (as an indicator of ecolo...

Simon J. Langan; M. J. Wilson

1994-05-01T23:59:59.000Z

353

Laboratory testing of structures under dynamic loads: an introductory review  

Science Journals Connector (OSTI)

...research-article Theme Issue Dynamic testing of structures compiled by M. S. Williams Laboratory testing of structures under dynamic loads: an...introduces and reviews the theme of laboratory testing of structures under dynamic loads. The...

2001-01-01T23:59:59.000Z

354

Effective Load Management for the City of College Station  

E-Print Network [OSTI]

specifications for a computer controlled system called Supervisory Control and Data Acquisition (SCADA), which will be utilized in automatic system control to achieve maximum pos- sible load reduction during peak load periods. THE TOP TEN COFIIIERCIAL...

Hecox, O. D.; Bauer, V.

1985-01-01T23:59:59.000Z

355

Modeling and Estimating Current Harmonics of Variable Electronic Loads  

E-Print Network [OSTI]

This paper develops a model for relating input current harmonic content to real power consumption for variable electronic loads, specifically for loads' actively controlled inverters energized by an uncontrolled rectification ...

Wichakool, Warit

356

Y-12 Finishes Initial HEUMF Loading Ahead of Schedule | National...  

National Nuclear Security Administration (NNSA)

Production Office NPO News Releases Y-12 Finishes Initial HEUMF Loading Ahead of Schedule Y-12 Finishes Initial HEUMF Loading Ahead of Schedule applicationmsword icon NR-01-10...

357

44-BWR WASTE PACKAGE LOADING CURVE EVALUATION  

SciTech Connect (OSTI)

The objective of this calculation is to evaluate the required minimum burnup as a function of initial boiling water reactor (BWR) assembly enrichment that would permit loading of spent nuclear fuel into the 44 BWR waste package configuration as provided in Attachment IV. This calculation is an application of the methodology presented in ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). The scope of this calculation covers a range of enrichments from 0 through 5.0 weight percent (wt%) U-235, and a burnup range of 0 through 40 GWd/MTU. This activity supports the validation of the use of burnup credit for commercial spent nuclear fuel applications. The intended use of these results will be in establishing BWR waste package configuration loading specifications. Limitations of this evaluation are as follows: (1) The results are based on burnup credit for actinides and selected fission products as proposed in YMP (2003, Table 3-1) and referred to as the ''Principal Isotopes''. Any change to the isotope listing will have a direct impact on the results of this report. (2) The results of 100 percent of the current BWR projected waste stream being able to be disposed of in the 44-BWR waste package with Ni-Gd Alloy absorber plates is contingent upon the referenced waste stream being sufficiently similar to the waste stream received for disposal. (3) The results are based on 1.5 wt% Gd in the Ni-Gd Alloy material and having no tuff inside the waste package. If the Gd loading is reduced or a process to introduce tuff inside the waste package is defined, then this report would need to be reevaluated based on the alternative materials.

J.M. Scaglione

2004-08-25T23:59:59.000Z

358

Application of release rate data to hazard load calculations  

Science Journals Connector (OSTI)

The author illustrates methods of applying heat, smoke and toxic gas release rate data to calculating fire hazard loading values.

Edwin E. Smith

1974-08-01T23:59:59.000Z

359

Liquefaction through expander for base load LNG  

SciTech Connect (OSTI)

New natural gas liquefaction process using turbo expander has been developed to improve process thermal efficiency. The new process consists of precooling section which uses refrigerant with shell and tube heat exchangers or brazed aluminum plate-fin exchangers or spool wound heat exchanger and liquefaction section by iso-entropic expander. As a result of design study, thermal efficiency of the new liquefaction process has been confirmed to be in the highest level compared with other liquefaction processes. Also, since the new liquefaction process is constructed with commonly available equipment in industry, it can be readily adapted to base load LNG plants of any capacity without requiring expensive and specially designed equipment.

Nakamura, Moritaka; Kikkawa, Yoshitsugi [Chiyoda Corp., Yokohama (Japan)

1998-12-31T23:59:59.000Z

360

Neutron Bragg-edge-imaging for strain mapping under in situ tensile loading  

SciTech Connect (OSTI)

Wavelength selective neutron radiography at a cold neutron reactor source was used to measure strain and determine (residual) stresses in a steel sample under plane stress conditions. We present a new technique that uses an energy-resolved neutron imaging system based on a double crystal monochromator and is equipped with a specially developed (in situ) biaxial load frame to perform Bragg edge based transmission imaging. The neutron imaging technique provides a viewing area of 7 cm by 7 cm with a spatial resolution on the order of {approx} 100 {mu}m. The stress-induced shifts of the Bragg edge corresponding to the (110) lattice plane were resolved spatially for a ferritic steel alloy A36 (ASTM international) sample. Furthermore it is demonstrated that results agree with comparative data obtained using neutron diffraction and resistance based strain-gauge rosettes.

Woracek, R. [University of Tennessee, CEE Department, 223 Perkins Hall, Knoxville, Tennessee 37996 (United States); Helmholtz Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin (Germany); Penumadu, D. [University of Tennessee, CEE Department, 223 Perkins Hall, Knoxville, Tennessee 37996 (United States); Kardjilov, N.; Hilger, A.; Strobl, M.; Wimpory, R. C.; Manke, I.; Banhart, J. [Helmholtz Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin (Germany)

2011-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Sibling competition and hunger increase allostatic load in spotted hyaenas  

Science Journals Connector (OSTI)

...probably increasing allostatic load in dominants [3]. Within-brood...competition [11] on allostatic load in twins of a free-ranging...reasons, we expect allostatic load measured by faecal glucocorticoid...males and 19 females). These data (see electronic supplementary...

2013-01-01T23:59:59.000Z

362

Chimaeric load among sympatric social bacteria increases with genotype richness  

Science Journals Connector (OSTI)

...contribute more to chimaeric load during development than...across chimaera treatments (data not shown). In some treatments...and C suffer chimaeric load (data not shown). This result...C to increase chimaeric load in the three-way mix...

2014-01-01T23:59:59.000Z

363

Dietary Insulin Load, Dietary Insulin Index, and Colorectal Cancer  

Science Journals Connector (OSTI)

...using national dietary data and the nutrient database...index and glycemic load values in the NIH-AARP...multivariate models (data not shown). After...intake of glycemic load did not change our...Management Service for data management. 1 Gapstur...status and post-load plasma glucose concentration...

Ying Bao; Katharina Nimptsch; Jeffrey A. Meyerhardt; Andrew T. Chan; Kimmie Ng; Dominique S. Michaud; Jennie C. Brand-Miller; Walter C. Willett; Edward Giovannucci; and Charles S. Fuchs

2010-12-01T23:59:59.000Z

364

Reduced Study Load Application Form International Students on Student Visa  

E-Print Network [OSTI]

in a standard load for the following reasons: Continued on next page #12;CRICOS Provider No. 00300K (NTReduced Study Load Application Form International Students on Student Visa CRICOS Provider No. 00300K (NT/VIC) | CRICOS Provider No. 03286A (NSW) Study Load Requirements International students

365

On the Minimum Load Coloring Problem --Extended Abtract--  

E-Print Network [OSTI]

# such that the maximum load, l # := max{r# , b #}, is minimized. In the following we shall skip the term ``maximumOn the Minimum Load Coloring Problem --Extended Abtract-- Nitin Ahuja 1 , Andreas Baltz 2 Abstract. Given a graph G = (V, E) with n vertices, m edges and maximum vertex degree #, the load

Doerr, Benjamin

366

Exploiting Home Automation Protocols for Load Monitoring in Smart Buildings  

E-Print Network [OSTI]

load con- sumes, e.g., to enable automated demand response. Al- though load monitoring and control, Sean Barker, Aditya Mishra, Prashant Shenoy, and Jeannie Albrecht University of Massachusetts Amherst@cs.williams.edu Abstract Monitoring and controlling electrical loads is crucial for demand-side energy management in smart

Massachusetts at Amherst, University of

367

Numerical Simulation of Wave Loads on Static Offshore Structures  

E-Print Network [OSTI]

Numerical Simulation of Wave Loads on Static Offshore Structures Hrvoje Jasak, Inno Gatin, Vuko Workshop, Cambridge, 30 July 2014 Numerical Simulation of Wave Loads on Static Offshore Structures ­ p. #12 of Wave Loads on Static Offshore Structures ­ p. #12;VOF Free Surface Flow Model Modelling of Free Surface

368

Asymptotics of cellular buckling close to the Maxwell load  

Science Journals Connector (OSTI)

...bifurcation parameter (load) and frequency are scaled in powers of , which then...solution at the Maxwell load. From the derivatives...coefficients of like powers of : O() : Lu1...and the Maxwell load PM is excellent...above numerical data leads us to make...

2001-01-01T23:59:59.000Z

369

Scaling of load in communications networks Onuttom Narayan1  

E-Print Network [OSTI]

that the load at each node in a preferential attachment network scales as a power of the degree of the node power-law degree distributions as compared to the scaling of the load versus degree. This emphasizes that the probability distribution for the load scales as p(l) 1/l with = 2.2. Subsequently, data for net- works

California at Santa Cruz, University of

370

Dynamic versus Static Load Balancing in a Pipeline Computation \\Lambda  

E-Print Network [OSTI]

­ ber of data sets is pipelined through a series of tasks and load balancing is performed­ mance and fully utilize the power of parallel machines the load of the computations must be distributedDynamic versus Static Load Balancing in a Pipeline Computation \\Lambda Anna Brunstrom brunstro

Simha, Rahul

371

PARAMETRIC MODELS FOR ESTIMATING WIND TURBINE FATIGUE LOADS FOR DESIGN  

E-Print Network [OSTI]

loads. #12;2 INTRODUCTION Design constraints for wind turbine structures fall into either extreme load1 PARAMETRIC MODELS FOR ESTIMATING WIND TURBINE FATIGUE LOADS FOR DESIGN Lance Manuel1 Paul S, TX 78712 2 Sandia National Laboratories, Wind Energy Technology Department, Albuquerque, NM 87185

Sweetman, Bert

372

E-Print Network 3.0 - algunos factores socioambientales Sample...  

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

(GW) Load Factor China 486.7 145.26 0.37 Canada 350.3 88.974 0.59 Brazil... FUENTES RENOVABLES (2004) 12;ALGUNOS PROTOTIPOS PELAMIS Stingray Tidel SMD Hydrovi Provistos por...

373

E-Print Network 3.0 - algunos factores concurrentes Sample Search...  

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

(GW) Load Factor China 486.7 145.26 0.37 Canada 350.3 88.974 0.59 Brazil... FUENTES RENOVABLES (2004) 12;ALGUNOS PROTOTIPOS PELAMIS Stingray Tidel SMD Hydrovi Provistos por...

374

E-Print Network 3.0 - algunos factores socioculturales Sample...  

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

(GW) Load Factor China 486.7 145.26 0.37 Canada 350.3 88.974 0.59 Brazil... FUENTES RENOVABLES (2004) 12;ALGUNOS PROTOTIPOS PELAMIS Stingray Tidel SMD Hydrovi Provistos por...

375

SAPHIRE 8 Volume 7 - Data Loading  

SciTech Connect (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer. SAPHIRE Version 8 is funded by the U.S. Nuclear Regulatory Commission and developed by the Idaho National Laboratory. This report is intended to assist the user to enter PRA data into the SAPHIRE program using the built-in MAR-D ASCII-text file data transfer process. Towards this end, a small sample database is constructed and utilized for demonstration. Where applicable, the discussion includes how the data processes for loading the sample database relate to the actual processes used to load a larger PRA models. The procedures described herein were developed for use with SAPHIRE Version 8. The guidance specified in this document will allow a user to have sufficient knowledge to both understand the data format used by SAPHIRE and to carry out the transfer of data between different PRA projects.

K. J. Kvarfordt; S. T. Wood; C. L. Smith; S. R. Prescott

2011-03-01T23:59:59.000Z

376

Droplet Formation via Solvent Shifting in a Microfluidic Device  

E-Print Network [OSTI]

Solvent shifting is a process in which a non-solvent is added to a solvent/solute mixture and extracts the solvent. The solvent and the non-solvent are miscible. Because of solution supersaturation a portion of the solute transforms to droplets. In this paper, based on this process, we present an investigation on droplet formation and their radial motion in a microfluidic device in which a jet is injected in a co-flowing liquid stream. Thanks to the laminar flow, the microfluidic setup enables studying diffusion mass transfer in radial direction and obtaining well-defined concentration distributions. Such profiles together with Ternary Phase Diagram (TPD) give detailed information about the conditions for droplet formation condition as well as their radial migration in the channel. The ternary system is composed of ethanol (solvent), de-ionized water (non-solvent) and divinyle benzene (solute). We employ analytical/numerical solutions of the diffusion equation to obtain concentration profiles of the component...

Hajian, Ramin

2014-01-01T23:59:59.000Z

377

Relations among Intensity, Time, and Temporary Threshold Shift  

Science Journals Connector (OSTI)

The results of a series of studies using normal ears on the effects of broad?band noise (equal energy in all octave bands from 75 to 10 000 cps) can be summarized by the equation TTS ?=?1.06R(S?85)?( log 10 ?T/1.7)?(1–0.37? log 10 ?t/2) where TTS is the threshold shift at 4000 cps in db t minutes after cessation of a T?minute exposure to the noise;S is the sound?pressure level of the noise and R is the fraction of time that the noise is on. This equation is shown to hold for 05 min t>2 min and all values of R provided that the noise pulses are 1 sec to 1 min long. Thus the relation between intensity and duration for constant TTS is much more complicated than predicted by the equation IT = K of classical psychophysics or the I 2 T = k recently suggested although both are approximately true in particular regions. Furthermore it is evident that a noise on only part of the time is much less dangerous than one on continuously. (This research was supported in part by a grant from the National Institutes of Health.)

W. D. Ward; A. Glorig; D. L. Sklar

1958-01-01T23:59:59.000Z

378

Environmental Effects on TPB Wavelength-Shifting Coatings  

E-Print Network [OSTI]

The scintillation detection systems of liquid argon time projection chambers (LArTPCs) require wavelength shifters to detect the 128 nm scintillation light produced in liquid argon. Tetraphenyl butadiene (TPB) is a fluorescent material that can shift this light to a wavelength of 425 nm, lending itself well to use in these detectors. We can coat the glass of photomultiplier tubes (PMTs) with TPB or place TPB-coated plates in front of the PMTs. In this paper, we investigate the degradation of a chemical TPB coating in a laboratory or factory environment to assess the viability of long-term TPB film storage prior to its initial installation in an LArTPC. We present evidence for severe degradation due to common fluorescent lights and ambient sunlight in laboratories, with potential losses at the 40% level in the first day and eventual losses at the 80% level after a month of exposure. We determine the degradation is due to wavelengths in the UV spectrum, and we demonstrate mitigating methods for retrofitting lab and factory environments.

C. S. Chiu; C. Ignarra; L. Bugel; H. Chen; J. M. Conrad; B. J. P. Jones; T. Katori; I. Moult

2012-04-25T23:59:59.000Z

379

Nearshore hydrodynamics as loading and forcing factors for Escherichia coli contamination at an embayed beach  

E-Print Network [OSTI]

of contamination during subsequent sediment resuspension events, suggesting that deposition­resuspension cycles

380

Development of load and resistance factor design for FRP strengthening of reinforced concrete structures  

E-Print Network [OSTI]

1999). Relating an acceptable risk of structural failure toAcceptable Levels of Risk.design can hold the risk to acceptable levels by accounting

Atadero, Rebecca Anne

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Development of load and resistance factor design for FRP strengthening of reinforced concrete structures  

E-Print Network [OSTI]

the one-year distribution and the reliability technique116 Summary of Distributions for Reliabilityand select the best distribution for reliability analysis.

Atadero, Rebecca Anne

2006-01-01T23:59:59.000Z

382

Goos-H\\"anchen and Imbert-Fedorov shifts for astigmatic Gaussian beams  

E-Print Network [OSTI]

In this work we investigate the role of the beam astigmatism in the Goos-H\\"anchen and Imbert-Fedorov shift. As a case study, we consider a Gaussian beam focused by an astigmatic lens and we calculate explicitly the corrections to the standard formulas for beam shifts due to the astigmatism induced by the lens. Our results show that astigmatism may enhance the angular part of the shift.

Ornigotti, Marco

2015-01-01T23:59:59.000Z

383

Analytical expressions for the gate utilization factors of passive multiplicity counters including signal build-up  

SciTech Connect (OSTI)

In the realm of nuclear safeguards, passive neutron multiplicity counting using shift register pulse train analysis to nondestructively quantify Pu in product materials is a familiar and widely applied technique. The approach most commonly taken is to construct a neutron detector consisting of {sup 3}He filled cylindrical proportional counters embedded in a high density polyethylene moderator. Fast neutrons from the item enter the moderator and are quickly slowed down, on timescales of the order of 1-2 {micro}s, creating a thermal population which then persists typically for several 10's {micro}s and is sampled by the {sup 3}He detectors. Because the initial transient is of comparatively short duration it has been traditional to treat it as instantaneous and furthermore to approximate the subsequent capture time distribution as exponential in shape. With these approximations simple expressions for the various Gate Utilization Factors (GUFs) can be obtained. These factors represent the proportion of time correlated events i.e. Doubles and Triples signal present in the pulse train that is detected by the coincidence gate structure chosen (predelay and gate width settings of the multiplicity shift register). More complicated expressions can be derived by generalizing the capture time distribution to multiple time components or harmonics typically present in real systems. When it comes to applying passive neutron multiplicity methods to extremely intense (i.e. high emission rate and highly multiplying) neutron sources there is a drive to use detector types with very fast response characteristics in order to cope with the high rates. In addition to short pulse width, detectors with a short capture time profile are also desirable so that a short coincidence gate width can be set in order to reduce the chance or Accidental coincidence signal. In extreme cases, such as might be realized using boron loaded scintillators, the dieaway time may be so short that the build-up (thermalization transient) within the detector cannot be ignored. Another example where signal build-up might be observed is when a {sup 3}He based system is used to track the evolution of the time correlated signal created by a higher multiplying item within a reflective configuration such as the measurement of a spent fuel assembly. In this work we develop expressions for the GUFs which include signal build-up.

Croft, Stephen [Los Alamos National Laboratory; Evans, Louise G [Los Alamos National Laboratory; Schear, Melissa A [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

384

Rotordynamic coefficients for a load-between-pad, flexible-pivot tilting pad bearing at high loads  

E-Print Network [OSTI]

The dynamic and static performance of a flexure-pivot tilting pad bearing is presented at a load between pad configuration for various load and speed combinations. A similar work performed on the same bearing at lower loads ranging from 0-1 MPa (0...

Hensley, John Eric

2006-10-30T23:59:59.000Z

385

Shifting towards offshore wind energy—Recent activity and future development  

Science Journals Connector (OSTI)

To date, most of the existing wind farms have been built on-land but during the last few years many countries have also invested in offshore applications. The shift towards offshore wind project developments has mainly been driven by European energy policies, especially in north-west countries. In offshore sites the winds are stronger and steadier than on-land, making wind farms more productive with higher capacity factors. On the other hand, although offshore wind energy is not in its infancy period, most of the costs associated with its development are still much higher from onshore counterparts; however some recent technological progress may have the potential to narrow this gap in the years to come. In the present work, an overview of the activity noted in the field of offshore wind energy is carried out, with emphasis being given on the current status and future trends of the technology employed, examining at the same time energy production and availability issues as well as economic considerations.

J.K. Kaldellis; M. Kapsali

2013-01-01T23:59:59.000Z

386

A new approach to estimate commercial sector end-use load shapes and energy use intensities  

SciTech Connect (OSTI)

We discuss the application of an end-use load shape estimation technique to develop annual energy use intensities (EUIs) and hourly end-use load shapes (LSs) for commercial buildings in the Pacific Gas and Electric Company (PG&E) service territory. Results will update inputs for the commercial sector energy and peak demand forecasting models used by PG&E and the California Energy Commission (CEC). EUIs were estimated for 11 building types, up to 10 end uses, 3 fuel types, 2 building vintages, and up to 5 climate regions. The integrated methodology consists of two major parts. The first part is the reconciliation of initial end-use load-shape estimates with measured whole-building load data to produce intermediate EUIs and load shapes, using LBL`s End-use Disaggregation Algorithm, EDA. EDA is a deterministic hourly algorithm that relies on the observed characteristics of the measured hourly whole-building electricity use and disaggregates it into major end-use components. The end-use EUIs developed through the EDA procedure represent a snap-shot of electricity use by building type and end-use for two regions of the PG&E service territory, for the year that disaggregation is performed. In the second part of the methodology, we adjust the EUIs for direct application to forecasting models based on factors such as climatic impacts on space-conditioning EUIs, fuel saturation effects, building and equipment vintage, and price impacts. Core data for the project are detailed on-site surveys for about 800 buildings, mail surveys ({approximately}6000), load research data for over 1000 accounts, and hourly weather data for five climate regions.

Akbari, H.; Eto, J.; Konopacki, S.; Afzal, A.; Heinemeier, K.; Rainer, L.

1994-08-01T23:59:59.000Z

387

E-Print Network 3.0 - attentional set shifting Sample Search...  

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

Sample search results for: attentional set shifting Page: << < 1 2 3 4 5 > >> 1 Bullet trains and steam engines: Exogenous attention zips but endogenous attention chugs along...

388

Understanding Sustainable Transportation Choices: Shifting Routine Automobile Travel to Walking and Bicycling  

E-Print Network [OSTI]

and G.F. Ulfarsson. “Curbing Automobile Use for Sustainablebe able to shift routine automobile travel to pedestrian andChanges in Respondent Automobile Mode Shares Under Different

Schneider, Robert James

2011-01-01T23:59:59.000Z

389

Isotope shifts of multipole lines of Pb I and Pb II  

Science Journals Connector (OSTI)

Studies of isotope shifts of three multipole lines between levels of the ground configuration 6s26p2 of Pb I, i.e.:...

Wasowicz, Tomasz Jaroslaw; Werbowy, Slawomir; Kwela, Jerzy; Drozdowski, Ryszard

2010-01-01T23:59:59.000Z

390

Relativistic calculations of the isotope shifts in highly charged Li-like ions  

E-Print Network [OSTI]

Relativistic calculations of the isotope shifts of energy levels in highly charged Li-like ions are performed. The nuclear recoil (mass shift) contributions are calculated by merging the perturbative and large-scale configuration-interaction Dirac-Fock-Sturm (CI-DFS) methods. The nuclear size (field shift) contributions are evaluated by the CI-DFS method including the electron-correlation, Breit, and QED corrections. The nuclear deformation and nuclear polarization corrections to the isotope shifts in Li-like neodymium, thorium, and uranium are also considered. The results of the calculations are compared with the theoretical values obtained with other methods.

Zubova, N A; Shabaev, V M; Tupitsyn, I I; Volotka, A V; Plunien, G; Brandau, C; Stöhlker, Th

2014-01-01T23:59:59.000Z

391

Comparison of Palladium and Platinum Water Gas Shift Kinetics Using Density Functional Theory Models.  

E-Print Network [OSTI]

??The Water Gas Shift (WGS) reaction can be either thermodynamically or kinetically limited, depending on process conditions. Improved catalysts are of particular interest at low… (more)

Clay, John

2014-01-01T23:59:59.000Z

392

Comparison of palladium and platinum Water Gas Shift reaction kinetics using density functional theory models.  

E-Print Network [OSTI]

?? The Water Gas Shift (WGS) reaction can be either thermodynamically or kinetically limited, depending on process conditions. Improved catalysts are of particular interest at… (more)

Clay, John P.

2014-01-01T23:59:59.000Z

393

Observation and cancellation of the dc Stark shift in strontium optical lattice clocks  

E-Print Network [OSTI]

We report on the observation of a dc Stark frequency shift at the $10^{-13}$ level by comparing two strontium optical lattice clocks. This frequency shift arises from the presence of electric charges trapped on dielectric surfaces placed under vacuum close to the atomic sample. We show that these charges can be eliminated by shining UV light on the dielectric surfaces, and characterize the residual dc Stark frequency shift on the clock transition at the $10^{-18}$ level by applying an external electric field. This study shows that the dc Stark shift can play an important role in the accuracy budget of lattice clocks, and should be duly taken into account.

Lodewyck, Jérôme; Lorini, Luca; Gurov, Mikhail; Lemonde, Pierre

2011-01-01T23:59:59.000Z

394

Guide to good practices for control of on-shift training  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, Control of On-Shift Training, Chapter 5 of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities. The practices in this guide should be considered when planning or reviewing on-shift training programs. ``Control of On-Shift Training`` is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessary for a coordinated on-shift training program to meet the continuous demand for skilled, well-trained personnel to promote safe and efficient operations.

NONE

1998-12-01T23:59:59.000Z

395

Vibration measurement using phase-shifting time-average holographic interferometry  

Science Journals Connector (OSTI)

Computer image processing techniques for the measurement of vibration amplitude are presented, which utilize phase-shifted time-average holographic interferograms. The calculation of...

Nakadate, Suezou

1986-01-01T23:59:59.000Z

396

A new generation of load sharing algorithms: the semi-adaptive load sharing algorithm  

E-Print Network [OSTI]

: Wael, Omar, Tamer, Ashraf and Hazem, who were always there for me. Your support and comfort have given me the strength to go through all the bad times. TABLE OF CONTENTS CHAPTER Page INTRODUCTION A. What is Load Sharing? B. Thesis Outline 2 4...

Morsy, Hazem Kamal

1997-01-01T23:59:59.000Z

397

Long-term Analysis of Gear Loads in Fixed Offshore Wind Turbines Considering Ultimate Operational Loadings  

Science Journals Connector (OSTI)

Abstract The long-term extreme value analysis of gear transmitted load due to the main shaft torque is presented. Two methods, the multibody simulations (MBS) and a simplified method, are demonstrated for the gear transmitted load calculation. The simplified method is verified by the MBS results. The long-term extreme value of the gear transmitted load for wind speeds from the cut-in to the cut-out values is calculated by the simplified method from the long-term distribution of the main shaft torque. Three statistical methods for long-term extreme value analysis of the main shaft torque in the offshore wind turbines are presented. They are then used to predict the extreme value of the gear transmitted load. An alternative approach, the design state or the environmental contour method is proposed and verified by the full long-term results. The methods are exemplified by a 5 MW gearbox case study. The results of this paper are the basis for further work in Ultimate Limit State (ULS) gear design.

Amir R. Nejad; Zhen Gao; Torgeir Moan

2013-01-01T23:59:59.000Z

398

Building Energy Software Tools Directory: QwickLoad  

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

QwickLoad QwickLoad QwickLoad logo QwickLoad uses the ASHRAE TFM (Transfer Function Method) algorithms combined with a screen interface that provides building load calculations. It includes a Duct Sizing Program and supports IP and SI units. QwickLoad Residential 7.0 provides heat gain and heat loss calculations for up to 10 zones. QwickLoad Commercial 7.0 provides heat gain and heat loss calculations for up to 500 zones. Zones and plenums can be added or deleted with one button click. Intuitive screens for entering building information. Default is automatically displayed. Construction types for roofs, walls, partitions, windows, shade types, and scheduling control. Complete air-conditioning and heating system control and supply, return, heating and cooling duct static pressure specification. Energy recovery ventilator can

399

Technical Assistance to ISO's and Grid Operators For Loads Providing  

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

Technical Assistance to ISO's and Grid Operators For Loads Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Project demonstrates and promotes the use of responsive load to provide ancillary services; helps ISOsand grid operators understand the resource and how best to apply it. Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability More Documents & Publications Loads Providing Ancillary Services: Review of International Experience 2012 Load as a Resource Program Peer Review New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges.

400

The Load Distribution Problem in a Processor Ring Francis C.M. Lau  

E-Print Network [OSTI]

the load balancing procedure into the following phases: load measurement, calculation of load averageThe Load Distribution Problem in a Processor Ring Francis C.M. Lau Department of Computer Science picture of the system load and the average load, the load distribution problem is to find a suitable

Lau, Francis C.M.

Note: This page contains sample records for the topic "load shift factor" 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

EcoFactor Inc | Open Energy Information  

Open Energy Info (EERE)

EcoFactor Inc EcoFactor Inc Jump to: navigation, search Name EcoFactor Inc Place Millbrae, California Zip 94030 Product California-based home energy management service provider. Coordinates 37.60276°, -122.395444° 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":37.60276,"lon":-122.395444,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

402

NREL: Vehicle Ancillary Loads Reduction - Physiological Model  

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

Physiological Model Physiological Model The Vehicle Ancillary Loads Reduction team developed a three-dimensional model to simulate human internal thermal physiological systems (muscle, blood, etc.) and thermoregulatory responses such as metabolic heat generation. The model was developed with ANSYS, a finite element software which computes heat flow by conduction, convection, and mass transport of the blood. A human tissue system model represents the human body, including the physiological and thermal properties of the tissues. The arms and legs consist of bone, muscle, fat, and skin. There are additional lung, abdominal, and brain tissues in the torso and head zones. The model calculates the conduction heat transfer based on the temperature gradients between the tissue nodes. Blood flow is modeled with a network of supply

403

Piezoelectric film load cell robot collision detector  

DOE Patents [OSTI]

A piezoelectric load cell which can be utilized for detecting collisions and obstruction of a robot arm end effector includes a force sensing element of metallized polyvinylidene fluoride (PVDF) film. The piezoelectric film sensing element and a resilient support pad are clamped in compression between upper and lower plates. The lower plate has a central recess in its upper face for supporting the support pad and sensing element, while the upper plate has a corresponding central projection formed on its lower face for bearing on the sensing element and support pad. The upper and lower plates are doweled together for concentric alignment and screwed together. The upper and lower plates are also adapted for mounting between the robot arm wrist and end effector. 3 figs.

Lembke, J.R.

1989-04-18T23:59:59.000Z

404

Piezoelectric film load cell robot collision detector  

DOE Patents [OSTI]

A piezoelectric load cell which can be utilized for detecting collisions and obstruction of a robot arm end effector includes a force sensing element of metallized polyvinylidene fluoride (PVDF) film. The piezoelectric film sensing element and a resilient support pad are clamped in compression between upper and lower plates. The lower plate has a central recess in its upper face for supporting the support pad and sensing element, while the upper plate has a corresponding central projection formed on its lower face for bearing on the sensing element and support pad. The upper and lower plates are dowelled together for concentric alignment and screwed together. The upper and lower plates are also adapted for mounting between the robot arm wrist and end effector.

Lembke, John R. (Overland Park, KS)

1989-04-18T23:59:59.000Z

405

Piezoelectric film load cell robot collision detector  

DOE Patents [OSTI]

A piezoelectric load cell which can be utilized for detecting collisions and obstruction of a robot arm end effector includes a force sensing element of metallized polyvinylidene fluoride (PVDF) film. The piezoelectric film sensing element and a resilient support pad are clamped in compression between upper and lower plates. The lower plate has a central recess in its upper face for supporting the support pad and sensing element, while the upper plate has a corresponding central projection formed on its lower face for bearing on the sensing element and support pad. The upper and lower plates are dowelled together for concentric alignment and screwed together. The upper and lower plates are also adapted for mounting between the robot arm wrist and end effector. 3 figs.

Lembke, J.R.

1988-03-15T23:59:59.000Z

406

Examination of shaped charge liner shock loading  

SciTech Connect (OSTI)

A series of experiments was conducted for the purpose of achieving a more fundamental understanding of the shaped charge liner shock loading environment. The test configuration, representing the middle portion of a shaped charge, consists of a 50 mm deep, 100 mm tall, and 2 mm thick copper plate driven by 50 mm deep, 100 mm tall, tapered thickness wedge of LX-14. An electrically driven 50 mm square flyer is used to surface initiate the base of the LX-14 causing a plane detonation wave to propagate into the explosive wedge along the liner surface. Fabry-Perot laser velocimetry measures the particle velocity time history of the plate. The CTH and DYNA2D hydrocodes are used to simulate the experiments. Calculations of the velocity profiles are compared to the experimental results. The effects of mesh density, copper material failure and strength models, and explosive detonation models are discussed.

Murphy, M.J.; Moore, T.W.; Lee, C.G.; Breithaupt, R.; Avara, G.R.

1996-07-01T23:59:59.000Z

407

Improved catalyst loading reduces guard reactor fouling  

SciTech Connect (OSTI)

A new catalyst-loading strategy reduced the fouling tendency of the gas oil hydrotreater guard reactors at Syncrude Canada Ltd.'s heavy-crude upgrading facilities. Studies conducted on the guard reactors were designed to determine the thermal stability of the coker gas oil and to understand the properties of the fouling material. Small particles (described as fines) were present in the upper section of the removed catalyst bed. This part of the bed was then replaced in one of three ways. One way was to replace the catalyst with used, nonregenerated catalyst, and cover the catalyst with nonactive support balls, 10 and 13 mm in diameter. The second way was to fill the entire space with nonactive support balls, and the third way was to fill with regenerated oxidic catalyst combined with semiactive support balls (unsulfided).

Sanford, E.C.; Kirchen, R.P. (Syncrude Canada Ltd., Edmonton (CA))

1988-12-19T23:59:59.000Z

408

Impact of self-attraction and loading on the annual cycle in sea level  

E-Print Network [OSTI]

load and inferred ocean load following the SAL adjustment.following analysis, we assume that the Earth’s response to the changing continental loads

Tamisiea, M. E; Hill, E. M; Ponte, R. M; Davis, J. L; Velicogna, I.; Vinogradova, N. T

2010-01-01T23:59:59.000Z

409

Demonstration of Smart Building Controls to Manage Building Peak Loads: Innovative Non-Wires Technologies  

SciTech Connect (OSTI)

As a part of the non-wires solutions effort, BPA in partnership with Pacific Northwest National Laboratory (PNNL) is exploring the use of two distributed energy resources (DER) technologies in the City of Richland. In addition to demonstrating the usefulness of the two DER technologies in providing peak demand relief, evaluation of remote direct load control (DLC) is also one of the primary objectives of this demonstration. The concept of DLC, which is used to change the energy use profile during peak hours of the day, is not new. Many utilities have had success in reducing demand at peak times to avoid building new generation. It is not the need for increased generation that is driving the use of direct load control in the Northwest, but the desire to avoid building additional transmission capacity. The peak times at issue total between 50 and 100 hours a year. A transmission solution to the problem would cost tens of millions of dollars . And since a ?non wires? solution is just as effective and yet costs much less, the capital dollars for construction can be used elsewhere on the grid where building new transmission is the only alternative. If by using DLC, the electricity use can be curtailed, shifted to lower use time periods or supplemented through local generation, the existing system can be made more reliable and cost effective.

Katipamula, Srinivas; Hatley, Darrel D.

2004-12-22T23:59:59.000Z

410

Direct quadrature phase shift keying modulator using six-port technology  

E-Print Network [OSTI]

Direct quadrature phase shift keying modulator using six-port technology Y. Zhao, C. Viereck, J.F. Frigon, R.G. Bosisio and K. Wu A direct quadrature phase shift keying modulator based on six-port technology is presented. The modulator comprises a six-port circuit, a switch matrix and open and short

Frigon, Jean-François

411

Approximation using scattered shifts of a multivariate Ronald DeVore and Amos Ron  

E-Print Network [OSTI]

Approximation using scattered shifts of a multivariate function # Ronald DeVore and Amos Ron February 17, 2008 Abstract The approximation of a general d­variate function f by the shifts #(· - #), # # # # R d , of a fixed function # occurs in many applications such as data fit­ ting, neural networks

Liblit, Ben

412

Enhanced Conformational Space Sampling Improves the Prediction of Chemical Shifts in Proteins  

E-Print Network [OSTI]

, such as SHIFTS,3 SHIFTX,4 and SPARTA,5 allow for the rapid and automated prediction of chemical shifts data, simultaneous structure-dynamics determination protocols have been developed using molecular-modeling approaches,9 or in the framework of ensemble-averaged molecular dynamics (MD) simulation.10 We have recently

Komives, Elizabeth A.

413

Global warming shifts Pacific tropical cyclone location MinHo Kwon,1,3  

E-Print Network [OSTI]

Global warming shifts Pacific tropical cyclone location Tim Li,1 MinHo Kwon,1,3 Ming Zhao,3 Jong) is used to investigate the change of tropical cyclone frequency in the North Pacific under global warming, and W. Yu (2010), Global warming shifts Pacific tropical cyclone location, Geophys. Res. Lett., 37, L

Li, Tim

414

Marine ecosystem regime shifts: challenges and opportunities for ecosystem-based management  

Science Journals Connector (OSTI)

...Northwest Fisheries Science Center, National...and Fisheries Science, Center for...regime shifts in management clearly requires...management (EBM) approaches. EBM has emerged...regime-shift management to IEA steps...methodological approaches (bottom grey...transitions. Science 338, 344-348...

2015-01-01T23:59:59.000Z

415

Solvent-Induced Frequency Shifts of 5-Hydroxymethylfurfural Deduced via Infrared Spectroscopy and ab Initio Calculations  

Science Journals Connector (OSTI)

Solvent-Induced Frequency Shifts of 5-Hydroxymethylfurfural Deduced via Infrared Spectroscopy and ab Initio Calculations ... Solvent-induced frequency shifts (SIFS) of the carbonyl stretching vibration ?(C?O) of 5-hydroxymethylfurfural were measured in protic, polar aprotic, and nonpolar solvents. ...

Tyler R. Josephson; George Tsilomelekis; Christina Bagia; Vladimiros Nikolakis; Dionisios G. Vlachos; Stavros Caratzoulas

2014-12-01T23:59:59.000Z

416

Observation and cancellation of the dc Stark shift in strontium optical lattice clocks  

E-Print Network [OSTI]

1 Observation and cancellation of the dc Stark shift in strontium optical lattice clocks J fre- quency shift at the 10-13 level by comparing two strontium optical lattice clocks. This frequency candidates for future optical frequency references. Among them, the development of strontium lattice clocks

Paris-Sud XI, Université de

417

Feature Extraction of PDV Challenge Data Set A with Digital Down Shift (DDS)  

SciTech Connect (OSTI)

This slide-show is about data analysis in photonic Doppler velocimetry. The digital down shift subtracts a specified velocity (frequency) from all components in the Fourier frequency domain and generates both the down shifted in-phase and out-of-phase waveforms so that phase and displacement can be extracted through a continuous unfold of the arctangent.

Tunnell, T. W.

2012-10-18T23:59:59.000Z

418

Brain-shift aware risk map for Deep Brain Stimulation Planning  

E-Print Network [OSTI]

Brain-shift aware risk map for Deep Brain Stimulation Planning Bilger Alexandre 1 , Essert Caroline / Université de Strasbourg, FRANCE Abstract. In Deep Brain Stimulation surgery, the eciency of the pro- cedure of the placement is dicult due to brain shifts occurring during and after the procedure. We propose an approach

Boyer, Edmond

419

Measurement of Stark widths and shifts of Ca II spectral lines  

Science Journals Connector (OSTI)

......Stark widths and shifts of Caii spectral lines J. A. Aguilera 1 C. Aragon 1 J. Manrique...Spain Stark widths and shifts of Ca ii lines have been measured by laser-induced breakdown...available in the literature. atomic data|line: profiles|plasmas| 1 INTRODUCTION Measurement......

J. A. Aguilera; C. Aragón; J. Manrique

2014-01-01T23:59:59.000Z

420

Simulated shift work in rats perturbs multiscale regulation of locomotor activity  

Science Journals Connector (OSTI)

...articles 1004 16 30 22 Simulated shift work in rats perturbs multiscale regulation of locomotor...hypothesis, we studied activity fluctuations of rats in a simulated shift work protocol that...fractal activity patterns in SCN-lesioned rats [7] and in elderly humans with AD and...

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "load shift factor" 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

Effective charges and isoscalar shifts in the linearized Hartree-Fock model  

Science Journals Connector (OSTI)

A simple method based on a linearized Hartree-Fock technique is proposed to calculate effective charges and isoscalar nuclear shifts. As an application, the change in rms radii near closed shell nuclei is calculated using a Skyrme interaction.NUCLEAR STRUCTURE Hartree-Fock calculation of effective charge, isoscalar nuclear shift, Skyrme interaction.

B. Castel and K. Goeke

1977-11-01T23:59:59.000Z

422

SOFIC TREE-SHIFTS NATHALIE AUBRUN AND MARIE-PIERRE BEAL  

E-Print Network [OSTI]

SOFIC TREE-SHIFTS NATHALIE AUBRUN AND MARIE-PIERRE B´EAL Abstract. We introduce the notion of sofic-PIERRE B´EAL We introduce the notion of irreducible sofic tree-shifts. We show, that, unlike for sofic

Paris-Sud XI, Université de

423

scriptEnv - loading modules before starting a script  

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

scriptEnv - loading modules before starting a script scriptEnv - loading modules before starting a script scriptEnv - loading modules before starting a script In some cases a script needs to load modules before the script can be executed, but it can often be inconvenient or impossible to provide wrapper scripts which load the needed modules. CGI scripts on the gpweb resources or in the NERSC portal environment which require the genepool-specific python/perl/R or databases configuration modules are a strong example of this. NERSC provides the scriptEnv as a custom drop-in replacement for /usr/bin/env. scriptEnv loads your selected modules to allow your scripts to run easily and reproducibly. After constructing your scriptEnv, you only need replace the shebang line of your script to use your custom scriptEnv

424

Cluster-Based Load Balancing Algorithms for Grids  

E-Print Network [OSTI]

E-science applications may require huge amounts of data and high processing power where grid infrastructures are very suitable for meeting these requirements. The load distribution in a grid may vary leading to the bottlenecks and overloaded sites. We describe a hierarchical dynamic load balancing protocol for Grids. The Grid consists of clusters and each cluster is represented by a coordinator. Each coordinator first attempts to balance the load in its cluster and if this fails, communicates with the other coordinators to perform transfer or reception of load. This process is repeated periodically. We analyze the correctness, performance and scalability of the proposed protocol and show from the simulation results that our algorithm balances the load by decreasing the number of high loaded nodes in a grid environment.

Payli, Resat Umit; Dagdeviren, Orhan

2011-01-01T23:59:59.000Z

425

Intermediate Strain-Rate Loading - Techniques and Applications  

SciTech Connect (OSTI)

A new test methodology is described which allows access to loading rates that lie between split Hopkinson bar and shock-loading techniques. Gas gun experiments combined with velocity interferometry techniques have been used to experimentally determine the intermediate strain-rate loading behavior of Coors AD995 alumina and Cercom silicon-carbide rods. Graded-density materials have been used as impactors; thereby eliminating the tension states generated by the radial stress components during the loading phase. Results of these experiments demonstrate that the time-dependent stress pulse generated during impact allows an efficient transition from the initial uniaxial strain loading to a uniaxial stress state as the stress pulse propagates through the rod. This allows access to intermediate loading rates over 5 x 10{sup 3}/s to a few times 10{sup 4}/s.

Chhabildas, L.C.; Reinhart, W.D.; Holland, K.G.

1999-07-22T23:59:59.000Z

426

WECS - load controlled pitch - variable load conversion to heat. Final report  

SciTech Connect (OSTI)

Load control circuitry was developed such that excess energy from a windmill, that would normally go back to the utility, be absorbed in thermal storage to heat domestic hot water. Also, associated with this objective is the development of instrumentation to measure the power curve of the windmill as a function of windspeed. An Enertech 4KW windmill and related equipment was used to meet this objective.

Secord, N.

1983-11-26T23:59:59.000Z

427

Feature extraction and classification of load dynamic characteristics based on lifting wavelet packet transform in power system load modeling  

Science Journals Connector (OSTI)

Abstract Load dynamic characteristics classification and synthesis is the main approach to solve the problem of load time-variation. The basis and prerequisite of load dynamic characteristics classification is load dynamic characteristics feature extraction. Load model parameter space or the model response space gained by a standard voltage excitation is usually selected as the feature vector space in current practice of load dynamic characteristics feature extraction. However, both methods need to determine the load model structure and identify the model parameters. It would increase not only calculation error but also calculation time in the process of load model structure determination and parameter identification. Then the accuracy of the final classification results would be affected. It is reasonable and scientific to extract feature vector space of load dynamic characteristics directly from the measured response space. In this paper, a feature extraction method based on lifting wavelet packet transform is proposed for load dynamic characteristics classification. The load measured current response data is decomposed and reconstructed, then the wavelet packet coefficients can be extracted to construct energy moment based feature vector. On this basis, the load dynamic characteristics classification can be realized using fuzzy c-means (FCM) method. Finally, the validity and practicality of the proposed method have been proved by feature extraction and classification of dynamic simulation data acquired using Matlab/Simulink and field measurement data. Compared with traditional wavelet packet transform, the lifting wavelet packet transform has shown advantages both in computational speed and reconstruction error and can improve the accuracy of load dynamic characteristics classification.

Zhenshu Wang; Shaorun Bian; Ming Lei; Chuangang Zhao; Yan Liu; Zhifan Zhao

2014-01-01T23:59:59.000Z

428

End-Use Load and Consumer Assessment Program: motivation and overview  

Science Journals Connector (OSTI)

The End-Use Load and Consumer Assessment Program (ELCAP) was a major end-use data collection program undertaken by the Bonneville Power Administration from 1983 through 1990 to obtain specific information to support a variety of conservation and forecasting activities. The objectives of the program were to test key assumptions used in current engineering and forecasting models, provide insights regarding how various factors affect energy consumption, provide information to support load management conservation and marketing programs, and identify conservation resource potential from new demand-side technologies or programs. To accomplish this, a well-designed experiment was required that accounted for adequate representation of both existing and new buildings in the residential and commercial sector of the Pacific Northwest. This paper summarizes the motivations for obtaining the data, information regarding the sample, an overview of the analysis agenda, and specifics regarding the data set, both engineering and characteristics.

F.J. Peterson; J.E. Patton; M.E. Miller; R.A. Gillman; W.M. Warwick; W.F. Sandusky

1993-01-01T23:59:59.000Z

429

Industrial Load Shaping: A Utility Strategy to Deal with Competition  

E-Print Network [OSTI]

INDUSTRIAL LOAD SHAPING: A UTILITY STRATEGY TO DEAL WITH COMPETITION DONALD BULES BULES AND ASSOCIATES SAN FRANCISCO, ABSTRACT In recent years competition from various sources such as cogeneration and bypass has led many utilities... to refocus attention on their large industrial customers. Industrial load shaping is a customized program involving cost-effective process modifications and operational changes which result in a restructuring of the electric load profile of individual...

Bules, D.

430

,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...  

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

and 2007 Base Year)" ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,,,,"Texas Power Grid","Western Power Grid",,,," " ,"Projected Year...

431

,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...  

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

and 2008 Base Year)" ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,,,,"Texas Power Grid","Western Power Grid",,,," " ,"Projected Year...

432

,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...  

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

and 2003 Base Year)" ,"Winter Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,"Texas Power Grid","Western Power Grid" ,"Projected Year...

433

,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...  

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

and 2009 Base Year)" ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,,,,"Texas Power Grid","Western Power Grid",,,," " ,"Projected Year...

434

,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...  

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

Base Year)",,,," " ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,"Texas Power Grid","Western Power Grid" ,"Projected Year...

435

,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...  

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

and 2004 Base Year)" ,"Winter Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,"Texas Power Grid","Western Power Grid" ,"Projected Year...

436

Development of an Accelerated Ash-Loading Protocol for Diesel...  

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

Ash Loading Protocol Rapid Aging and Poisoning Protocols to AssessFuel and Lube Effects on Diesel Aftertreatment (Agreement 13415) Neutron Imaging of Advanced Engine Technologies...

437

HVAC Loads in High-Performance Homes (Presentation)  

SciTech Connect (OSTI)

This presentation was delivered at the ASHRAE 2010 Annual Summer Conference on June 27, 2010, and addresses humidity and AC loads in energy efficient houses.

Christensen, D.; Fang, X.; Winkler, J.

2010-06-27T23:59:59.000Z

438

Healthcare Energy: Spotlight on Lighting and Other Electric Loads  

Broader source: Energy.gov [DOE]

The Building Technologies Office conducted a healthcare energy end-use monitoring project for two sites. Read details about the lighting and plug load energy results.

439

Averaged equations for Josephson junction series arrays with LRC load  

E-Print Network [OSTI]

We derive the averaged equations describing a series array of Josephson junctions shunted by a parallel inductor-resistor-capacitor load. We assume that the junctions have negligable capacitance ($\\beta = 0$), and derive averaged equations which turn out to be completely tractable: in particular the stability of both in-phase and splay states depends on a single parameter, $\\del$. We find an explicit expression for $\\delta$ in terms of the load parameters and the bias current. We recover (and refine) a common claim found in the technical literature, that the in-phase state is stable for inductive loads and unstable for capacitive loads.

Kurt Wiesenfeld; James W. Swift

1994-08-26T23:59:59.000Z

440

Utilizing Load Response for Wind and Solar Integration and Power...  

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

Laboratory 1617 Cole Blvd., Golden, CO 80401 michael.milligan@nrel.gov Topics: Demand Response Power System Operations and Wind Energy Abstract Responsive load is still the...

Note: This page contains sample records for the topic "load shift factor" 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

,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...  

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

January 23, 2008" ,"Next Update: October 2007" ,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected by North American Electric Reliability Council Region, " ,"2005...

442

Dynamic Power System Load -Estimation of Parameters from Operational Data.  

E-Print Network [OSTI]

??The significance of load modeling for voltage stability studies has been emphasized by several disturbances, which have taken place in the past years. They have… (more)

Romero Navarro, Ines

2005-01-01T23:59:59.000Z

443

Notes 04. Static load performance of plain journal bearings  

E-Print Network [OSTI]

The long and short bearing models. Pressure field and fluid film forces on short length journal bearings. Equilibrium condition, load capacity and the Sommerfeld number....

San Andres, Luis

2010-01-01T23:59:59.000Z

444

Carbon Monoxide Tolerant Electrocatalyst with Low Platinum Loading...  

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

particle. When used as an electrocatalyst for the oxidation of fuel at a fuel cell anode, this structure exhibits low platinum loading and elevated tolerance to carbon...

445

Load Shedding Algorithm Using Voltage and Frequency Data.  

E-Print Network [OSTI]

??Under frequency load shedding schemes have been widely used, to restore power system stability post major disturbances. However, the analysis of recent blackouts suggests that… (more)

Joshi, Poonam

2007-01-01T23:59:59.000Z

446

Characterization of Dynamic Loads on Solar Modules with Respect...  

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

78 CHARACTERIZATION OF DYNAMIC LOADS ON SOLAR MODULES WITH RESPECT TO FRACTURE OF SOLAR CELLS Sascha Dietrich, Matthias Pander, Martin Sander, Matthias Ebert & Fraunhofer - Center...

447

Submitted to LLB highlights 2011 Doxorubicin Loaded Magnetic Polymersomes  

E-Print Network [OSTI]

Submitted to LLB highlights 2011 Doxorubicin Loaded Magnetic Polymersomes: Theranostic Nanocarriers for cancer diagnostics and treatment open the field of "theranostics", i.e. combination of imaging

448

California Customer Load Reductions during the Electricity Crisis...  

Open Energy Info (EERE)

Reductions during the Electricity Crisis: Did They Help to Keep the Lights On? Jump to: navigation, search Tool Summary LAUNCH TOOL Name: California Customer Load Reductions during...

449

Development of an Accelerated Ash-Loading Protocol for Diesel...  

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

Accelerated Ash-Loading Protocol for Diesel Particulate Filters Bruce G. Bunting and Todd J. Toops Oak Ridge National Laboratory Adam Youngquist and Ke Nguyen University of...

450

Harmonic Analysis of a Static VAR Compensated Mixed Load System.  

E-Print Network [OSTI]

??As power electronic based controllers and loads become more prevalent in power systems, there is a growing concern about how the harmonics generated by these… (more)

Ruckdaschel, James David

2009-01-01T23:59:59.000Z

451

Waste Loading Enhancements for Hanford Low-Activity Waste Glasses  

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

WASTE LOADING ENHANCEMENTS FOR HANFORD LOW-ACTIVITY WASTE GLASSES Albert A. Kruger, Glass Scientist DOE-WTP Project Office Engineering Division US Department of Energy Richland,...

452

Load Expansion with Diesel/Gasoline RCCI for Improved Engine...  

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

with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will...

453

Power Factor Improvement  

E-Print Network [OSTI]

Power factor control is a necessary ingredient in any successful Energy Management Program. Many companies are operating with power factors of 70% or less and are being penalized through the electrical utility bill. This paper starts by describing...

Viljoen, T. A.

1979-01-01T23:59:59.000Z

454

Guide to good practices for the selection, training, and qualification of shift technical advisors  

SciTech Connect (OSTI)

The DOE Guide to Good Practices For the Selection, Training, and Qualification of Shift Technical Advisors can be used by any DOE nuclear facility that has implemented the shift technical advisor (STA) position. DOE Order 5480.20A, Personnel Selection, Qualification and Training Requirements for DOE Nuclear Facilities, states that only Category A reactors must have a shift technical advisor. However, many DOE nuclear facilities have implemented the shift technical advisor position to provide independent on-shift technical advice and counsel to the shift operating personnel to help determine cause and mitigation of facility accidents. Those DOE nuclear facilities that have implemented or are going to implement the shift technical advisor position will find this guide useful. This guide addresses areas that may be covered by other training programs. In these cases, it is unnecessary (and undesirable) to duplicate these areas in the STA training program as long as the specific skills and knowledge essential for STAs are addressed. The guide is based on the premise that the trainee has not completed any facility-specific training other than general employee training.

NONE

1993-02-01T23:59:59.000Z

455

Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load  

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

Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours Docket No. EO-05-01. Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours. Arial photograph showing plant and location of predicted SO2 violations, predicted in 2000. Mirant: Case 67a: Units 3 & 4 & 5 at Max Load for 12 hours and at Min Load for 12 hours More Documents & Publications Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 3, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by AERMOD-PRIME, Units 4, 1, 2 SO2 Case Mirant Potomac, Alexandria, Virginia: Maximum Impacts Predicted by

456

Goos-Hänchen like Shifts for Graphene Barrier in Constant Magnetic Field  

E-Print Network [OSTI]

We consider a system of Dirac fermions in graphene submitted to a constant perpendicular magnetic field and scattered by a barrier potential. We show that our system can be used to establish a link with quantum optics through the Goos-H\\"{a}nchen shifts. This can be done by evaluating the corresponding transmission probability and shift phase. We obtain Goos-H\\"{a}nchen like shifts in terms of different physical parameters such as energy, electrostatic potential strength and magnetic field. On the light of this relation, we discuss the obtained results and make comparison with literature.

Ahmed Jellal; Miloud Mekkaoui; Youness Zahidi

2014-04-17T23:59:59.000Z

457

Oxygen-17 NMR Shifts Caused by Cr{Sup ++} in Aqueous Solutions  

DOE R&D Accomplishments [OSTI]

Cr{sup ++} in solution produces a paramagnetic shift in the NMR absorption of O{sup 17} in ClO{sub 4}{sup -}, as well as the expected paramagnetic shift for O{sup 17} in H{sub 2}O. As the concentration of ClO{sub 4}{sup -} increases, the shift in the H{sub 2}O{sup 17} absorption is diminished, and eventually changes sign. The effects are ascribed to preferential replacement by ClO{sub 4}{sup -} of water molecules from the axial positions in the first coordination sphere about Cr{sup ++}.

Jackson, J. A.; Lemons, J. F.; Taube, H.

1962-00-00T23:59:59.000Z

458

Other-Cell-Interference Factor Distribution Model in Downlink WCDMA Systems  

Science Journals Connector (OSTI)

Interference performance is among the most important issues especially in WCDMA cellular networks planning coverage and capacity. F-factor has been introduced in previous works to model the interference in WCDMA downlink ... Keywords: F-factor, WCDMA, design methodology, distribution function, f-parameter, interference, interfering tiers, log-normal correlated shadow, uniform and non-uniform traffic-load cells

Anis Masmoudi; Sami Tabbane

2006-02-01T23:59:59.000Z

459

Cone Penetrometer Load Cell Temperature and Radiation Testing Results  

SciTech Connect (OSTI)

This report summarizes testing activities performed at the Pacific Northwest National Laboratory to verify the cone penetrometer load cell can withstand the tank conditions present in 241-AN-101 and 241-AN-106. The tests demonstrated the load cell device will operate under the elevated temperature and radiation levels expected to be encountered during tank farm deployment of the device.

Follett, Jordan R.

2013-08-28T23:59:59.000Z

460

Dimensional analysis of impulse loading resulting from detonation  

E-Print Network [OSTI]

Dimensional analysis of impulse loading resulting from detonation of shallow-buried charges Mica for the problem of impulse loading experienced by target structures (e.g. vehicle hull) due to detonation-overburden stretching and acceleration before the associated sand bubble bursts and venting of the gaseous detonation

Grujicic, Mica

Note: This page contains sample records for the topic "load shift factor" 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

Incentivizing Advanced Load Scheduling in Smart Homes , and David Irwin  

E-Print Network [OSTI]

Incentivizing Advanced Load Scheduling in Smart Homes Ye Xu , and David Irwin , and Prashant Shenoy Department of Electrical and Computer Engineering School of Computer Science University of Massachusetts Amherst ABSTRACT In recent years, researchers have proposed numerous advanced load scheduling algorithms

Massachusetts at Amherst, University of

462

Fetch Halting on Critical Load Misses Nikil Mehta,  

E-Print Network [OSTI]

Fetch Halting on Critical Load Misses Nikil Mehta, Brian Singer, R. Iris Bahar Division, such as loads that miss to main memory and floating point arithmetic operations, are primarily responsible to characterize critical instructions, our approach com- bines software profiling and hardware monitoring

DeHon, André

463

VEHICLE TRACKING USING MOBILE WIRELESS SENSOR NETWORKS DURING DYNAMIC LOAD  

E-Print Network [OSTI]

and put into service, engineers lack cost-effective methods for measuring the actual loads imposedVEHICLE TRACKING USING MOBILE WIRELESS SENSOR NETWORKS DURING DYNAMIC LOAD TESTING OF HIGHWAY in the understanding of vehicle-bridge interactions. Direct measurement of the complex coupling that naturally exists

Lynch, Jerome P.

464

PERFORMANCE OF BRIDGE TIMBER TIES UNDER STATIC AND DYNAMIC LOADING  

E-Print Network [OSTI]

PERFORMANCE OF BRIDGE TIMBER TIES UNDER STATIC AND DYNAMIC LOADING K.A. Soudki and S.H. Rizkalla Department of Civil Engineering, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 and A.S. Uppal Bridges of treated timber bridge ties under different load levels. A portion of a prototype bridge deck, consisting

465

Modeling simple trigeneration systems for the distribution of environmental loads  

Science Journals Connector (OSTI)

Integration of thermoeconomics and Life Cycle Analysis was carried out within the framework of an Environmental Management Information System. This combined approach identified where environmental loads were generated and tracked environmental loads ... Keywords: CO2, Environmental Management Information System, Environmental costs, Material flow networks, Trigeneration, Umberto software

Monica Carvalho; Miguel A. Lozano; Luis M. Serra; Volker Wohlgemuth

2012-04-01T23:59:59.000Z

466

Passive detection of vehicle loading Troy R. McKaya  

E-Print Network [OSTI]

Passive detection of vehicle loading Troy R. McKaya , Carl Salvaggioa , Jason W. Faulringa , Philip-scale vehicle tests. The sensing system includes; infrared video cameras, triaxial accelerometers, microphones for characterizing the weight of a vehicle. The final sensing system will monitor multiple load indicators

Salvaggio, Carl

467

Load-Dependent Assembly of the Bacterial Flagellar Motor  

Science Journals Connector (OSTI)

...the motor at lower loads. Rough extrapolation of the data of Fig.-3 to zero...to the coverslip. Data analysis. Motor...calculated using power spectra of combined (x, y) data as described in reference...5-s. Relative loads for different bead...

Murray J. Tipping; Nicolas J. Delalez; Ren Lim; Richard M. Berry; Judith P. Armitage

2013-08-01T23:59:59.000Z

468

Programming Project : Admittance Matrix and Power/Load-Flow  

E-Print Network [OSTI]

Programming Project : Admittance Matrix and Power/Load-Flow EE 581 April 19, 2012 1 Introduction This project will be to develop your own power-flow (also known as load-flow) solver to study balanced, three-phase power systems in sinusoidal steady-state. The program will read in data from three files (bus, line

Wedeward, Kevin

469

Empirical Characterization and Modeling of Electrical Loads in Smart Homes  

E-Print Network [OSTI]

in data analysis: i) generating device-accurate synthetic traces of building electricity usage, and ii) filtering out loads that generate rapid and random power variations in building electricity data. Keywords--ElectricalEmpirical Characterization and Modeling of Electrical Loads in Smart Homes Sean Barker, Sandeep

Shenoy, Prashant

470

Extreme Loads for an Offshore Wind Turbine using Statistical  

E-Print Network [OSTI]

Extreme Loads for an Offshore Wind Turbine using Statistical Extrapolation from Limited Field Data models to establish extreme loads associated with return periods on the order of 20­50 years. Distribu- tions for the extreme mudline bending moment are established using parametric models. Long

Manuel, Lance

471

Ris-R-1111(EN) Ultimate Loading of Wind Turbines  

E-Print Network [OSTI]

-R-1111(EN) 2 Abstract An extreme loading study has been conducted comprising a general wind climate the environmental wind climate. With the trend of persistently growing turbines, the extreme loading seems to become, and extreme wind events. Examples of extreme wind events are extreme mean wind speeds with a recurrence period

472

WIPP Mobile Loading Unit Contract - 8-27-12  

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

DOE Awards Contract for WIPP Mobile Loading Unit Services DOE Awards Contract for WIPP Mobile Loading Unit Services Cincinnati, Ohio, August 27, 2012 - The U.S. Department of Energy (DOE) today awarded a competitive small business contract to Celeritex, LLC, (a Joint Venture between Project Services Group, LLC and DeNuke Contracting Services Inc.) of Suwanee, Georgia. The contract is to provide Mobile Loading Unit services in support of the National TRU Program and the DOE Carlsbad Field Office (CBFO) at the Waste Isolation Pilot Plant (WIPP) in New Mexico. The contract has a value of up to $17.8 million, with a three-year performance period and two- one year extension options. This contract was limited to Small Businesses. The Mobile Loading Unit contractor will load Contact Handled (CH) and Remote Handled (RH)

473

Definition: Interruptible Load Or Interruptible Demand | Open Energy  

Open Energy Info (EERE)

Interruptible Load Or Interruptible Demand Interruptible Load Or Interruptible Demand Jump to: navigation, search Dictionary.png Interruptible Load Or Interruptible Demand Demand that the end-use customer makes available to its Load-Serving Entity via contract or agreement for curtailment.[1] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available. Also Known As non-firm service Related Terms transmission lines, electricity generation, transmission line, firm transmission service, smart grid References ↑ Glossary of Terms Used in Reliability Standards An inli LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ne Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Interruptible_Load_Or_Interruptible_Demand&oldid=502615"

474

Building Energy Software Tools Directory: TRACE Load 700  

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

Load 700 Load 700 TRACE Load 700 logo. Use TRACE Load 700 software - the building and load design modules of TRACE 700, Trane Air Conditioning Economics - to evaluate the effect of building orientation, size, shape, and mass based on hourly weather data and the resulting heat-transfer characteristics of air and moisture. To assure calculation integrity, the program uses algorithms recommended by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE). Choose from eight different ASHRAE cooling and heating methodologies, including the Exact Transfer Function. The program encourages "what if" analyses, allowing the user to enter construction details in any order and then easily change the resulting building model as the design progresses. Multiple project views and "drag-and-drop"

475

Loads Providing Ancillary Services: Review of International Experience |  

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

Loads Providing Ancillary Services: Review of International Loads Providing Ancillary Services: Review of International Experience Loads Providing Ancillary Services: Review of International Experience In this study, we examine the arrangements for and experiences of end-use loads providing ancillary services (AS) in five electricity markets: Australia, the United Kingdom (UK), the Nordic market, and the ERCOT and PJM markets in the United States. Our objective in undertaking this review of international experience was to identify specific approaches or market designs that have enabled customer loads to effectively deliver various ancillary services (AS) products. We hope that this report will contribute to the ongoing discussion in the U.S. and elsewhere regarding what institutional and technical developments are needed to ensure that

476

Loads Providing Ancillary Services: Review of International Experience |  

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

Loads Providing Ancillary Services: Review of International Loads Providing Ancillary Services: Review of International Experience Loads Providing Ancillary Services: Review of International Experience In this study, we examine the arrangements for and experiences of end-use loads providing ancillary services (AS) in five electricity markets: Australia, the United Kingdom (UK), the Nordic market, and the ERCOT and PJM markets in the United States. Our objective in undertaking this review of international experience was to identify specific approaches or market designs that have enabled customer loads to effectively deliver various ancillary services (AS) products. We hope that this report will contribute to the ongoing discussion in the U.S. and elsewhere regarding what institutional and technical developments are needed to ensure that

477

Maria Research Reactor loaded with LEU - Otwock, Poland | National Nuclear  

National Nuclear Security Administration (NNSA)

Maria Research Reactor loaded with LEU - Otwock, Poland | National Nuclear Maria Research Reactor loaded with LEU - Otwock, Poland | 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 > Media Room > Video Gallery > Maria Research Reactor loaded with LEU - ... Maria Research Reactor loaded with LEU - Otwock, Poland Maria Research Reactor loaded with LEU - Otwock, Poland

478

Behavior of plate trunnions subjected to shear loads  

SciTech Connect (OSTI)

The use of fabricated trunnions in heavy lift installation of offshore and marine structures is becoming widespread. This paper presents the results of a parametric study, with systematic variation of relevant geometric parameters, on the elasto-plastic responses of plate trunnions subjected to shear loads from the sling eyes. Two distinctive failure modes, associated with main plate dominated and shear plate/trunnion pipe dominated responses are identified and the corresponding results summarized. A proportional limit load, P{sub yl}, is defined for each specimen based on its load-displacement response. It is observed that a plate trunnion possesses significant reserve strength beyond its limit load and that current industry practice, which considers the shear plate only to transfer the total sling load into the main plate, is overly conservative.

Choo, Y.S.; Padmanaban, K.; Shanmugam, N.E.; Liew, J.Y.R. [National Univ. of Singapore (Singapore). Faculty of Engineering

1995-12-31T23:59:59.000Z

479

Impact load mitigation in sandwich beams using local resonators  

E-Print Network [OSTI]

Dynamic response of sandwich beams with resonators embedded in the cores subjected to impact loads is studied. Using finite element models the effectiveness of various local resonator frequencies under a given impact load is compared to the behavior of an equivalent mass beam. It is shown that addition of appropriately chosen local resonators into the sandwich beam is an effective method of improving its flexural bending behavior under impact loads. The effect of a given local resonance frequency under different impact load durations is also studied. It is demonstrated that the choice of appropriate local resonance frequency depends on the impact duration. Further, by performing transverse impact experiments, the finite element models are verified and the advantage of using internal resonators under impact loading conditions is demonstrated.

Sharma, B

2015-01-01T23:59:59.000Z

480

9/4/12 Tigers in Nepal take the night shift to coexist with people | Business Standard 1/3www.business-standard.com/generalnews/news/tigers-in-nepal-takenight-shift-to-coexistpeople/52135/  

E-Print Network [OSTI]

9/4/12 Tigers in Nepal take the night shift to coexist with people | Business Standard 1/3www.business-standard.com/generalnews/news/tigers-in-nepal-takenight-shift-to-coexistpeople/52135/ Tuesday, Sep > General News Email this Facebook Twitter 0 Print this Tigers in Nepal take the night shift to coexist

Note: This page contains sample records for the topic "load shift factor" 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

9/4/12 Tigers in Nepal take the night shift to coexist with people -Indian Express 1/2www.indianexpress.com/news/tigers-in-nepal-take-the-night-shift-to-coexist-with-people/997714/  

E-Print Network [OSTI]

9/4/12 Tigers in Nepal take the night shift to coexist with people - Indian Express 1/2www.indianexpress.com/news/tigers-in-nepal-take-the-night-shift-to-coexist-with-people/997714/ Key Words | Unfashion | Talk Updated: Tue, 4 Sep 2012 14:24 IST Share | Tigers in Nepal take the night shift

482

E-Print Network 3.0 - anisotropic chemical shifts Sample Search...  

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

200 300 Raman shift (cm -1 ) V V 90 V V 75 V V 60 V V 45 V V 30 V V 0 Intensity V V 15 Fig. ... Source: Maruyama, Shigeo - Department of Mechanical Engineering,...

483

Correlation chemical shift imaging with low-power adiabatic pulses and constant-density spiral trajectories  

E-Print Network [OSTI]

In this work we introduce the concept of correlation chemical shift imaging (CCSI). Novel CCSI pulse sequences are demonstrated on clinical scanners for two-dimensional Correlation Spectroscopy (COSY) and Total Correlation ...

Andronesi, Ovidiu C.

484

Seasonal Cycle Shifts in Hydroclimatology over the Western United States SATISH KUMAR REGONDA AND BALAJI RAJAGOPALAN  

E-Print Network [OSTI]

Seasonal Cycle Shifts in Hydroclimatology over the Western United States SATISH KUMAR REGONDA, University of Colorado, Boulder, Colorado MARTYN CLARK CIRES, University of Colorado, Boulder, Colorado JOHN PITLICK Department of Geography, University of Colorado, Boulder, Colorado (Manuscript received 4 November

Balaji, Rajagopalan

485

E-Print Network 3.0 - attentional set-shifting task Sample Search...  

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

for: attentional set-shifting task Page: << < 1 2 3 4 5 > >> 1 BehavioralSystemsCognitive Double Dissociation of the Effects of Medial and Orbital Summary: ,b; Pantelis et...

486

Upward Shift of the Atmospheric General Circulation under Global Warming: Theory and Simulations  

E-Print Network [OSTI]

Many features of the general circulation of the atmosphere shift upward in response to warming in simulations of climate change with both general circulation models (GCMs) and cloud-system-resolving models. The importance ...

Singh, Martin Simran

487

Reducing Nonlinear Distortion in Optical Phase Conjugation using a Midway Phase-Shifting Filter  

Science Journals Connector (OSTI)

The performance of optical phase conjugation (OPC) is improved by splitting the nonlinear element and inserting a phase-shifting filter. The maximum signal quality increases by 1.2 dB...

Morshed, Mohammad M; Lowery, Arthur J; Du, Liang B

488

Adsorption-induced surface core-level shifts of Pt(110)  

SciTech Connect (OSTI)

A detailed investigation of surface- and adsorbate-induced binding-energy shifts of the Pt 4f core level has been carried out using photoemission with synchrotron radiation. Spectra recorded from the clean Pt(110)-(1 x 2) surface show a single surface peak shifted by -0.46 eV relative to the bulk peak. This result is discussed in light of recent structural studies of the reconstructed Pt(110) surface. Adsorption of H, atomic and molecular oxygen, and CO reveal two surface-atom contributions, whose origins are discussed. In some cases the second peak is believed to arise from former bulk atoms that are influenced by the adsorbate. The main adsorption-induced shifts correlate with thermodynamic data in the framework of a Born-Haber cycle. The shifts cannot be directly rationalized in terms of a charge transfer between the adsorbate and the Pt surface atoms.

Dueckers, K.; Prince, K.C.; Bonzel, H.P.; Chab, V.; Horn, K.

1987-10-15T23:59:59.000Z

489

E-Print Network 3.0 - ac stark shifts Sample Search Results  

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

in Figure 3A,C, we uncover the unusually broad higher order Stark line... to electrochromic band shifts which have been analyzed in detail elsewhere.9 The 2 Stark spectrum of...

490

Using Chemical Shifts to Assess Transient Secondary Structure and Generate Ensemble Structures of Intrinsically Disordered Proteins  

Science Journals Connector (OSTI)

The chemical shifts of backbone atoms in polypeptides are sensitive to the dihedral angles phi and psi and can be used to estimate transient secondary structure and to generate structural ensembles of intrinsical...

Stepan Kashtanov; Wade Borcherds; Hongwei Wu…

2012-01-01T23:59:59.000Z

491

Correlation of chemical shifts predicted by molecular dynamics simulations for partially disordered proteins  

Science Journals Connector (OSTI)

There has been a longstanding interest in being able to accurately predict NMR chemical shifts from structural data. Recent studies have focused on using molecular dynamics (MD) simulation data as input for impro...

Jerome M. Karp; Ertan Erylimaz; David Cowburn

2014-11-01T23:59:59.000Z

492

Guide to good practices for control of on-shift training  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, Control of On-Shift Training, Chapter V of Department of Energy (DOE) Order 5480.19, Conduct of Operations Requirements for DOE Facilities.'' The practices in this guide should be considered when planning or reviewing on-shift training programs. Contractors may use different methods as long as the intent is in agreement with DOE Order 5480.19. Control of On-Shift Training'' is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a coordinated on-shift training program to meet the continuous demand for skilled, well-trained personnel to promote safe and efficient operations.

Not Available

1993-06-01T23:59:59.000Z

493

Guide to good practices for control of on-shift training  

SciTech Connect (OSTI)

This Guide to Good Practices is written to enhance understanding of, and provide direction for, Control of On-Shift Training, Chapter V of Department of Energy (DOE) Order 5480.19, ``Conduct of Operations Requirements for DOE Facilities.`` The practices in this guide should be considered when planning or reviewing on-shift training programs. Contractors may use different methods as long as the intent is in agreement with DOE Order 5480.19. ``Control of On-Shift Training`` is an element of an effective Conduct of Operations program. The complexity and array of activities performed in DOE facilities dictate the necessity for a coordinated on-shift training program to meet the continuous demand for skilled, well-trained personnel to promote safe and efficient operations.

Not Available

1993-06-01T23:59:59.000Z

494

Evaluation of image-shift measurement algorithms for solar Shack-Hartmann wavefront sensors  

E-Print Network [OSTI]

Context. Solar Shack-Hartmann wavefront sensors measure differential wavefront tilts as the relative shift between images from different subapertures. There are several methods in use for measuring these shifts. Aims. We evaluate the inherent accuracy of the methods and the effects of various sources of error, such as noise, bias mismatch, and blurring. We investigate whether Z-tilts or G-tilts are measured. Methods. We test the algorithms on two kinds of artificial data sets, one corresponding to images with known shifts and one corresponding to seeing with different r_0. Results. Our results show that the best methods for shift measurements are based on the square difference function and the absolute difference function squared, with subpixel accuracy accomplished by use of two-dimensional quadratic interpolation. These methods measure Z-tilts rather than G-tilts.

Löfdahl, Mats G

2010-01-01T23:59:59.000Z

495

Control of Ribosome Synthesis in Escherichia coli: Analysis of an Energy Source Shift-Down  

Science Journals Connector (OSTI)

...as the sole carbon and energy source. The new growth rate was determined...completely different carbon and energy sources when identical...Escherichia coli: analysis ofan energy source shift-down...A. Benjamin Inc., New York. 25. von Meyenburg...

Søren Molin; Kaspar Von Meyenburg; Ole Maaløe; Mogens T. Hansen; Martin L. Pato

1977-07-01T23:59:59.000Z

496

Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars  

Broader source: Energy.gov [DOE]

From 2005 to 2009 light vehicle sales have gradually shifted toward cars over light trucks. The graph below shows this trend broken down by the major manufacturers. This trend is more evident among...

497

Transitional development within shifting spheres of conflict : the Union of Palestinian Medical Relief Committee  

E-Print Network [OSTI]

This thesis examines how an NGO can function and create change within the shifting domains of Palestinian stability and conflict through the case study of the Union of Palestinian Medical Relief Committee (UPMRC). Palestinian ...

Erekat, Dana (Dana M.)

2009-01-01T23:59:59.000Z

498

Mineral Mössbauer spectroscopy: Correlations between chemical shift and quadrupole splitting parameters  

Science Journals Connector (OSTI)

The variety of coordination numbers, symmetries, distortions and ligand environments in thermally-stable iron-bearing minerals provide wide ranges of chemical shift (?) and quadrupole splitting (?) parameters, wh...

Roger G. Burns

1994-01-01T23:59:59.000Z

499

Subverting value hierarchies : essays on the causes and responses to shifts in demand for authenticity  

E-Print Network [OSTI]

This dissertation includes three essays on the causes and responses to shifts in demand for authenticity. In the first chapter, I answer the question: why do previously cast-off products, practices, or styles abruptly ...

Hahl, Oliver (Oliver Douglas)

2013-01-01T23:59:59.000Z

500

On the ratio between shifts in the eddy-driven jet and the Hadley cell edge  

Science Journals Connector (OSTI)

This study explores the relationship between latitudinal shifts in the eddy-driven jet and in the Hadley cell edge as depicted in models and ... 1 between the eddy-driven jet and the Hadley cell edge over the Sou...

Paul W. Staten; Thomas Reichler

2014-03-01T23:59:59.000Z