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Note: This page contains sample records for the topic "dry-type transformers effects" 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

Air temperature effect on thermal models for ventilated dry-type transformers  

Science Journals Connector (OSTI)

The temperature of the air surrounding the windings of ventilated dry-type transformers is an important factor in the cooling of the windings since they are cooled only by the air. In particular, inner windings are sensitive to the air temperature in vertical cooling ducts. This study presents air temperature effect on the temperatures in foil-type inner winding for the dry-type transformers. A transformer rated at 2000 kVA was selected for the research and temperature distribution was calculated under constant and varying air temperatures inside vertical ducts at three different loads. The 2-D transient heat diffusion equation was solved using the finite element method by coupling it with the vector potential equation due to non-uniformly generated heat caused by eddy currents in the foil winding. The calculated temperatures at constant and varying air temperatures are presented together with experimental values. The numerical and experimental results of this study showed that the air temperature affects the accuracy of temperatures in foil-type inner winding greatly.

Moonhee Lee; Hussein A. Abdullah; Jan C. Jofriet; Dhiru Patel; Murat Fahrioglu

2011-01-01T23:59:59.000Z

2

Amendment 1 - Dry-type power transformers  

E-Print Network (OSTI)

Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by IEC 60185 and 60186); -transformers for static convertors (covered by IEC 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.

International Electrotechnical Commission. Geneva

1986-01-01T23:59:59.000Z

3

Power transformers - Part 11: Dry-type transformers  

E-Print Network (OSTI)

Applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV and at least one winding operating at greater than 1,1 kV. Applies to all construction technologies.

International Electrotechnical Commission. Geneva

2004-01-01T23:59:59.000Z

4

Predicting hottest spot temperatures in ventilated dry type transformer windings  

SciTech Connect

Test data indicates that hottest spot allowances used in IEEE standards for ventilated dry type transformers above 500 kVA are too low. A mathematical model to predict hottest spot temperature rises in ventilated dry type transformers was developed. Data from six layer type test windings and a 2500 kva prototype was used to refine the model. A correlation for the local heat transfer coefficient in the cooling ducts was developed. The model was used to study the effect of various parameters on the ratio of hottest spot to average winding temperature rise. The number of conductor layers, insulation thickness, and conductor strand size were found to have only a minor effect on the ratio. Winding height was found to be the main parameter influencing the ratio of hottest spot to average winding temperature rise. The study based on the mathematical model confirmed previous conclusions based on test data that the hottest spot allowances used in IEEE standards for ventilated dry type transformers above 500 kVA should be revised.

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

1994-04-01T23:59:59.000Z

5

Loading guide for dry-type power transformers  

E-Print Network (OSTI)

Applicable to naturally cooled dry-type power transformers complying with IEC 60726. Permits the calculation of, and indicates the permissible loading under certain defined conditions in terms of rated current.

International Electrotechnical Commission. Geneva

1987-01-01T23:59:59.000Z

6

Hottest spot temperatures in ventilated dry type transformers  

SciTech Connect

The hottest spot temperature allowance to be used for the different insulation system temperature classes is a major unknown facing IEEE Working Groups developing standards and loading guides for ventilated dry type transformers. In 1944, the hottest spot temperature allowance for ventilated dry type transformers was established as 30 C for 80 C average winding temperature rise. Since 1944, insulation temperature classes have increased to 220 C but IEEE standards continue to use a constant 30 C hottest spot temperature allowance. IEC standards use a variable hottest spot temperature allowance from 5 to 30 C. Six full size test windings were manufactured with imbedded thermocouples and 133 test runs performed to obtain temperature rise data. The test data indicated that the hottest spot temperature allowance used in IEEE standards for ventilated dry type transformers above 500 kVA is too low. This is due to the large thermal gradient from the bottom to the top of the windings caused by natural convection air flow through the cooling ducts. A constant ratio of hottest spot winding temperature rise to average winding temperature rise should be used in product standards for all insulation temperature classes. A ratio of 1.5 is suggested for ventilated dry type transformers above 500 kVA. This would increase the hottest spot temperature allowance from 30 C to 60 C and decrease the permissible average winding temperature rise from 150 C to 120 C for the 220 C insulation temperature class.

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

1994-01-01T23:59:59.000Z

7

Thermal analysis of cast-resin dry-type transformers  

Science Journals Connector (OSTI)

Non-flammable characteristic of dry-type cast-resin transformers make them suitable for residential and hospital usages. However, because of resin’s property, thermal behavior of these transformers is undesirable, so it is important to analyze their thermal behavior. In this paper temperature distribution of cast-resin transformers is modeled by two different approaches. A FEM-based model which uses experimental-analytical formula for air–cooling vertical ducts and a 3D finite volume based CFD model which is established in the ANSYS CFX software. In order to evaluate and compare the models, the simulation results were compared with the experimental data measured from an 800 kVA transformer. Finally, the influences of some construction parameters and environmental conditions on temperature distribution of cast-resin transformers were discussed.

M. Eslamian; B. Vahidi; A. Eslamian

2011-01-01T23:59:59.000Z

8

Proposal for the award of a blanket contract for the supply of cast-resin dry-type power transformers  

E-Print Network (OSTI)

Proposal for the award of a blanket contract for the supply of cast-resin dry-type power transformers

2012-01-01T23:59:59.000Z

9

Selecting dry-type transformers: Getting the most energy efficiency for the dollar  

SciTech Connect

Dry-type transformers represent a significant and largely overlooked opportunity for energy and dollar savings. Since all electric power passes through one or more dry-type transformers on its way to lighting, motors, office equipment, or other end uses, even increasing transformer efficiency by a small margin will have a significant impact. Selection of more efficient dry-type transformers could reduce electric bills for commercial and industrial customers by 1 to 3 percent with attractive paybacks, amounting to a savings of $1 billion per year in electricity costs for US commercial and industrial power users. Unfortunately, selecting efficient dry-type transformers is not as straightforward as it first appears to be. The typical selection methods based on temperature rise or full-load efficiency are misleading in many cases. Low-temperature-rise models are not necessarily the most efficient and the average transformer in a commercial building operates at only 35 percent of rated load. A more useful approach is a multiyear cost of ownership analysis that factors in efficiency at part-load conditions. Sample calculations of the multiyear cost of ownership approach illustrate how load profiles have a profound impact on finding the most economical dry-type transformer for a given application.

Howe, B.

1995-10-01T23:59:59.000Z

10

Present Research Situation and Trend of Temperature Measurement and Control Technology for Dry-type Transformers  

Science Journals Connector (OSTI)

The thermal resistance temperature measure-ment technique is widely used in the temperature measurement and control systems for dry-type transfor-mers. The infrared temperature measurement technique has been put into practical use. The fiber-optic sensing temperature measurement technique is newly developed and has a good development prospect. All these three kinds of temperature measurement techniques have too low response speed in the temperature measurement and control of dry-type transformers. The prediction temp-erature measurement and control method based on the BP neural network is feasible to increase the response speed.

Feng Jian-qin; Kang Guo-ping; Chen Zhi-wu; Zheng An-ping; Wei Yun-bing; Cui Guang-zhao

2011-01-01T23:59:59.000Z

11

Analytical calculation of detailed model parameters of cast resin dry-type transformers  

Science Journals Connector (OSTI)

Non-flammable characteristic of cast resin dry-type transformers make them suitable for different kind of usages. This paper presents an analytical method of how to obtain parameters of detailed model of these transformers. The calculated parameters are compared and verified with the corresponding FEM results and if it was necessary, correction factors are introduced for modification of the analytical solutions. Transient voltages under full and chopped test impulses are calculated using the obtained detailed model. In order to validate the model, a setup was constructed for testing on high-voltage winding of cast resin dry-type transformer. The simulation results were compared with the experimental data measured from FRA and impulse tests.

M. Eslamian; B. Vahidi; S.H. Hosseinian

2011-01-01T23:59:59.000Z

12

Detection and location of partial discharge in cast-resin dry-type transformers using a waveguide and a new acoustic emission sensor pair design  

Science Journals Connector (OSTI)

The acoustic emission (AE) method could be used to detect and locate partial discharges (PD) in cast-resin dry-type transformers. However, due to the high...

Ching-chau Su; Ya-wen Tang; Cheng-chi Tai…

2011-04-01T23:59:59.000Z

13

Proposal for the award of a blanket contract for the supply of encapsulated-winding dry-type power transformers  

E-Print Network (OSTI)

This document concerns the award of a blanket contract for the supply of encapsulated-winding dry-type power transformers. Following a market survey carried out among 75 firms in seventeen Member States, a call for tenders (IT-2745/ST) was sent on 5 May 2000 to eight firms in four Member States. By the closing date, CERN had received tenders from six firms in four Member States. The Finance Committee is invited to agree to the negotiation of a blanket contract with TESAR (IT), the lowest bidder, for the supply of encapsulated-winding dry-type power transformers for a total amount of 6 150 000 000 Italian lira, not subject to revision until 31 December 2002. At the exchange rate stipulated in the tender, this amount is equivalent to approximately 5 000 000 Swiss francs. The firm has indicated the following distribution by country of the contract value covered by this adjudication proposal: IT - 78%, NO - 17% and DE - 5%.

2000-01-01T23:59:59.000Z

14

Electric Field Calculations on Dry-Type Medium Voltage Current Transformers.  

E-Print Network (OSTI)

??This research presents potential and electric field calculations on medium voltage (MV) epoxy insulated outdoor current transformers (CTs) using a numeri-cal calculation approach. Two designs… (more)

Lakshmichand Jain, Sandeep Kumar

2012-01-01T23:59:59.000Z

15

Energy-Efficient Dry-Type Distribution Transformers: New Opportunities to Cut Energy Bills and Lock-in Long-Term Energy Savings  

E-Print Network (OSTI)

opportunity in energy-efficient transformers has become more widely acknowledged, an informal collaborative effort has formed to further develop the market for energy-efficient transformers. This collaborative involves representatives ofutilities, federal... opportunity in energy-efficient transformers has become more widely acknowledged, an informal collaborative effort has formed to further develop the market for energy-efficient transformers. This collaborative involves representatives ofutilities, federal...

deLaski, A.; Suozzo, M.

16

Energy Efficiency Potential for Distribution Transformers in the APEC Economies  

E-Print Network (OSTI)

the Standard for Dry-type distribution Transformers. Sampat,depending on the economy. Dry-type distribution transformersliquid-type and dry-type distribution transformers,

Letschert, Virginie

2014-01-01T23:59:59.000Z

17

High voltage dry-type air-core shunt reactors  

Science Journals Connector (OSTI)

Dry-type air-core shunt reactors are now being ... systems to limit overvoltages. Recently, high voltage dry-type air-core shunt reactors have been designed, ... transient overvoltages and electrical and magnetic...

Klaus Papp; Michael R. Sharp…

2014-11-01T23:59:59.000Z

18

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

Science Journals Connector (OSTI)

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

J. G. Ecker; R. D. Wiebking

1978-10-01T23:59:59.000Z

19

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

Science Journals Connector (OSTI)

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

J. G. Ecker; R. D. Wiebking

1980-01-01T23:59:59.000Z

20

Diagnosing equipment failures in a dry-type cleaning system used in electrolytic aluminum smelting  

Science Journals Connector (OSTI)

Results are presented from the development and use of an engineering method of diagnosing equipment problems in a dry-type adsorption unit used to clean gases formed...

E. A. Vlasov; V. I. Smola; V. S. Burkat; N. V. Zor’ko

2008-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Energy Efficiency Standards and Labels in North America: Opportunities for Harmonization  

E-Print Network (OSTI)

and voluntary standards for dry-type transformers.MEPS for dry-type distribution transformers (effective

Wiel, Stephen

2008-01-01T23:59:59.000Z

22

Phase Transformation and Lithiation Effect on Electronic Structure of  

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

Phase Transformation and Lithiation Effect on Electronic Structure of Phase Transformation and Lithiation Effect on Electronic Structure of LixFePO4: An In-Depth Study by Soft X-ray and Simulations Title Phase Transformation and Lithiation Effect on Electronic Structure of LixFePO4: An In-Depth Study by Soft X-ray and Simulations Publication Type Journal Article Year of Publication 2012 Authors Liu, Xiaosong, Jun Liu, Ruimin Qiao, Yan Yu, Hong Li, Liumin Suo, Yong-sheng Hu, Yi-De Chuang, Guojiun Shu, Fangcheng Chou, Tsu-Chien Weng, Dennis Nordlund, Dimosthenis Sokaras, Yung Jui Wang, Hsin Lin, Bernardo Barbiellini, Arun Bansil, Xiangyun Song, Zhi Liu, Shishen Yan, Gao Liu, Shan Qiao, Thomas J. Richardson, David Prendergast, Zahid Hussain, Frank M. F. de Groot, and Wanli Yang Journal Journal of the American Chemical Society

23

Transformer design and application considerations for nonsinusoidal load currents  

SciTech Connect

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

24

Effect of sun radiation on the thermal behavior of distribution transformer  

Science Journals Connector (OSTI)

Performance and life of oil-immersed distribution transformers are strongly dependent on the oil temperature. Transformers, working in regions with high temperature and high solar radiation, usually suffer from excessive heat in summers which results in their early failures. In this paper, the effect of sun radiation on the transformer was investigated by using experimental and analytical methods. Transformer oil temperature was measured in two different modes, with and without sun shield. Effects of different parameters such as direct and indirect solar radiation on the thermal behavior of the transformer were mathematically modeled and the results were compared with experimental findings. Agreements between the experimental and numerical results show that the model can reasonably predict thermal behavior of the transformer. It was found that a sun shield has an important effect on the oil temperature reduction in summer which could be as high as 7 °C depending on the load ratio. The amount of temperature reduction by sun shield reduces as the load ratio of transformer increases. By installing a sun shield and reducing oil temperature, transformer life could be increased up to 24% in average.

Ebrahim Hajidavalloo; Mohamad Mohamadianfard

2010-01-01T23:59:59.000Z

25

Temperature, acetosyringone, virulence genes and wounding effects on Agrobacterium-mediated transformation efficiency  

E-Print Network (OSTI)

CIENS . GFP EXPRESSION FROM COTTON SHOOT APICES AND CALLI AFTER 3 WK ON SELECTION MEDIUM CONTAINING 100 MG/L KANAMYCIN . . . . . . . . . . . . . . . . . . . . . . . . 73 GFP EXPRESSION IN COTTON SHOOT APICES 2 D AFTER CO-CULTIVATION WITH A... efficiency that result in stable transformed plants. 3) Effects of sonication and virulence genes on green fluorescent protein (GFP) transformation patterns. These factors were studied in the tobacco leaf disc system as a plant model system and applied...

Salas Fernandez, Maria Guadalupe

2012-06-07T23:59:59.000Z

26

Generalized Bogoliubov transformation for confined fields: Applications for the Casimir effect  

SciTech Connect

The Bogoliubov transformation in thermofield dynamics, an operator formalism for the finite-temperature quantum field theory, is generalized to describe a field in arbitrary confined regions of space and time. Starting with the scalar field, the approach is extended to the electromagnetic field and the energy-momentum tensor is written via the Bogoliubov transformation. In this context, the Casimir effect is calculated for zero and nonzero temperature, and therefore it can be considered as a vacuum condensation effect of the electromagnetic field. This aspect opens an interesting perspective for using this procedure as an effective scheme for calculations in the studies of confined fields, including interacting fields.

Silva, J.C. da [Instituto de Fisica, Universidade Federal da Bahia, Campus de Ondina, 40210-340, Salvador, Bahia (Brazil); Centro Federal de Educacao Tecnologica da Bahia, Rua Emidio Santos, 40000-900, Salvador, Bahia (Brazil); Khanna, F.C. [Physics Department, Theoretical Physics Institute, University of Alberta, Edmonton, Alberta, T6G 2J1 (Canada); TRIUMF, 4004, Westbrook Mall, Vancouver, British Columbia, V6T 2A3 (Canada); Matos Neto, A. [Instituto de Fisica, Universidade Federal da Bahia, Campus de Ondina, 40210-340, Salvador, Bahia (Brazil); Santana, A.E. [Instituto de Fisica, Universidade Federal da Bahia, Campus de Ondina, 40210-340, Salvador, Bahia (Brazil); Physics Department, Theoretical Physics Institute, University of Alberta, Edmonton, Alberta, T6G 2J1 (Canada)

2002-11-01T23:59:59.000Z

27

Fourier Transform Photothermal Deflection Spectroscopy of Impurity Centres in CdS Films: Doping and Annealing Effects  

Science Journals Connector (OSTI)

The subgap optical absorption of polycrystalline thin films was measured by Fourier Transform Photothermal Deflection Spectroscopy. Some impurity levels were identified : copper doping and annealing effects we...

M. Fathallah; B. Rezig; M. Zouaghi; N. M. Amer…

1988-01-01T23:59:59.000Z

28

Enhancing fire safety at Hydro plants with dry transformers  

SciTech Connect

Hydroelectric plant owners and engineers can use dry-type transformers to reduce fire hazards in auxiliary power systems. The decision to replace a liquid-immersed transformer with a dry-type product has a price: higher unit cost and a need to be more vigilant in detailing transformer specifications. But, whether the change affects only one failed transformer or is part of a plant rehabilitation project, the benefits in safety can be worth it. Voltages on hydroelectric plant auxiliary power systems can range from a 20 kV medium-voltage system to the normal 480-208/120 V low-voltage system. Dry transformers typically are used in such systems to reduce the fire hazard present with liquid-filled transformers. For a hydro plant owner or engineer seeking alternatives to liquid-filled transformers, there are two main kinds of dry-type transformers to consider: vacuum pressure impregnated (VPI) and cast coil epoxy resin. VPI transformers normally are manufactured in sizes up to 6,000 kVA with primary voltage ratings up to 20 kV. Cast coil transformers can be made in sizes from 75 to 10,000 kVA, with primary voltage ratings up to 34,500 V. Although the same transformer theory applies to dry transformers as to liquid-filled units, the cooling medium, air, required different temperature rise ratings, dielectric tests, and construction techniques to ensure reliability. Consequently, the factory and field tests for dry units are established by a separate set of American National Standards Institute (ANSI)/Institute of Electrical and Electronics Engineers (IEEE) standards. Cast coil transformers have several important advantages over VPI units.

Clemen, D.M. (Harza Engineering Company, Chicago, IL (United States))

1993-06-01T23:59:59.000Z

29

PPL: distribution transformer | The Better Buildings Alliance  

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

Plug & Process Loads » Install a Plug & Process Loads » Install a distribution transformer that will reduce energy use by more than 15% using the distribution transformer specification Activities Technology Solutions Teams Lighting & Electrical Space Conditioning Plug & Process Loads Food Service Refrigeration Laboratories Energy Management & Information Systems Public Sector Teams Market Solutions Teams Install a distribution transformer that will reduce energy use by more than 15% using the distribution transformer specification The Plug & Process Loads team developed a low-voltage, dry-type distribution transformer specification that outlines energy-related product requirements. Purchasers can use this document to procure high-efficiency, high-quality products from manufacturers. The specification is unique, as

30

Control of transformer losses in Canada  

SciTech Connect

A new standard issued by the Canadian Standards Association, CSA C802, imposes maximum losses on transformers 10 MVA and below. Included are Distribution Transformers, small Power Transformers, and Dry Types. Implementation will start though the publishing in mid 1994 of the Gazette by Ontario`s Ministry of Energy. The Gazette will call for conformance to C802 after a lead time of one year to eighteen months, depending on the type of transformer. Other provincial energy ministries have been awaiting this development and are expected to follow suit shortly thereafter. The federal department, Natural Resources Canada, is also attuned to these actions and is expected to issue supportive legislation which will control movement of transformers across provincial and national borders.

Wiegand, D.A. [Canadian Standards Association, Toronto, Ontario (Canada)

1994-12-31T23:59:59.000Z

31

Transformation of 2-line ferrihydrite and its effect on arsenic adsorption  

E-Print Network (OSTI)

Although the impacts of foreign species on aqueous transformations and arsenic adsorption by 2-line ferrihydrite (FH2) have been extensively studied, much less is known about the impact of transformation inhibitors on solid-state transformation...

Her, Namryong

2009-05-15T23:59:59.000Z

32

Design and performance of a pulse transformer based on Fe-based nanocrystalline core  

Science Journals Connector (OSTI)

A dry-type pulse transformer based on Fe-based nanocrystalline core with a load of 0.88 nF output voltage of more than 65 kV and winding ratio of 46 is designed and constructed. The dynamic characteristics of Fe-based nanocrystalline core under the impulse with the pulse width of several microseconds were studied. The pulse width and incremental flux density have an important effect on the pulse permeability so the pulse permeability is measured under a certain pulse width and incremental flux density. The minimal volume of the toroidal pulse transformer core is determined by the coupling coefficient the capacitors of the resonant charging circuit incremental flux density and pulse permeability. The factors of the charging time ratio and energy transmission efficiency in the resonant charging circuit based on magnetic core-type pulse transformer are analyzed. Experimental results of the pulse transformer are in good agreement with the theoretical calculation. When the primary capacitor is 3.17 ?F and charge voltage is 1.8 kV a voltage across the secondary capacitor of 0.88 nF with peak value of 68.5 kV rise time (10%–90%) of 1.80 ?s is obtained.

Liu Yi; Feng Xibo; Fuchang Lin

2011-01-01T23:59:59.000Z

33

EFFECT OF AGING ON THE PHASE TRANSFORMATION AND MECHANICAL BEHAVIOR OF Ti36Ni49Hf15 HIGH  

E-Print Network (OSTI)

and Engineering, Harbin Institute of Technology, Harbin 150001, People's Republic of China (Received August 19 the microstructure, transformation temperature, mechanical properties and shape memory effects (SMEs) for Ti36Ni49Hf

Zheng, Yufeng

34

Fluctuation effects in first-order phase transitions: Theory and model for martensitic transformations  

Science Journals Connector (OSTI)

We discuss central questions in weak, first-order structural transitions by means of a magnetic analog model. A theory including fluctuation effects is developed for the model, showing a dynamical response with softening, fading modes and a growing central peak. The model is also analyzed by a two-dimensional Monte Carlo simulation, showing clear precursor phenomena near the first-order transition and spontaneous nucleation. The kinetics of the domain growth is studied and found to be exceedingly slow. The results are applicable for martensitic transformations and structural surface-reconstructive transitions.

Per-Anker Lindgrd and Ole G. Mouritsen

1990-01-01T23:59:59.000Z

35

Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests  

E-Print Network (OSTI)

This International Standard deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the following types of dry-type transformers, power supplies, including switch mode power supplies, and reactors, the windings of which may be encapsulated or non-encapsulated. It has the status of a group safety publication in accordance with IEC Guide 104.

International Electrotechnical Commission. Geneva

2005-01-01T23:59:59.000Z

36

Modeling Transformation  

E-Print Network (OSTI)

Modeling Transformation What does each step do? #12;Transformation Procedure #12;Transformation Procedure #12;Building Your Model Yarn = chromosomal DNA Beads - - - - - - - - - - - - - - Ribosomes #12;Add transformation solution Tube CaCl2 #12;Transformation solution: CaCl2

Rose, Michael R.

37

Effect of Phase Transformation on the Fracture Behavior of Shape Memory Alloys  

E-Print Network (OSTI)

, Ms and the strain by the maximum transformation strain,H . . . . . . . . . . . . . . . 39 3.14 Fracture toughness enhancement, GI=GI c, vs normalized crack exten- sion a=a, for a range of relative maximum transformation strain, EAH= Ms... . The black solid line corresponds to the material of Ta- ble 3.1. The toughness enhancement increases with increasing relative maximum transformation strain, EAH= Ms . . . . . . . . . . . . . . . 40 3.15 Fracture toughness enhancement, GI=GI c, vs...

Parrinello, Antonino

2013-07-24T23:59:59.000Z

38

transformation restrictions  

E-Print Network (OSTI)

Integration of Graph Transformation and Temporal Logic for the Speci#12;cation of Distributed, namely distributed graph transformation and temporal logic. Distributed graph transformation is intended

Lyuu, Yuh-Dauh

39

Determination analysis of energy conservation standards for distribution transformers  

SciTech Connect

This report contains information for US DOE to use in making a determination on proposing energy conservation standards for distribution transformers as required by the Energy Policy Act of 1992. Potential for saving energy with more efficient liquid-immersed and dry-type distribution transformers could be significant because these transformers account for an estimated 140 billion kWh of the annual energy lost in the delivery of electricity. Objective was to determine whether energy conservation standards for distribution transformers would have the potential for significant energy savings, be technically feasible, and be economically justified from a national perspective. It was found that energy conservation for distribution transformers would be technically and economically feasible. Based on the energy conservation options analyzed, 3.6-13.7 quads of energy could be saved from 2000 to 2030.

Barnes, P.R.; Van Dyke, J.W.; McConnell, B.W.; Das, S.

1996-07-01T23:59:59.000Z

40

Transformation Telepresence  

E-Print Network (OSTI)

Business Transformation through Telepresence Gaining Value with Enterprise Video Collaboration-based research and April, 2011 Business Transformation through Telepresence: Gaining Value with Enterprise Video be used to transform organizations. Why Does Your Business Need to Transform? Traditionally, organizations

Fisher, Kathleen

Note: This page contains sample records for the topic "dry-type transformers effects" 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

White Paper on Energy Efficiency Status of Energy-Using Products in China (2012)  

E-Print Network (OSTI)

and improved dry-type transformers. Another growingthe majority of dry-type distribution transformers were SC10phase distribution transformers Oil-type Dry-type Assessment

Zhou, Nan

2013-01-01T23:59:59.000Z

42

Supplement to the ``determination analysis`` (ORNL-6847) and analysis of the NEMA efficiency standard for distribution transformers  

SciTech Connect

This report contains additional information for use by the US Department of Energy in making a determination on proposing energy conservation standards for distribution transformers as required by the Energy Policy Act of 1992. An earlier determination study by the Oak Ridge National Laboratory determined that cost-effective, technically feasible energy savings could be achieved by distribution transformer standards and that these savings are significant relative to other product conservation standards. This study was documented in a final report, ``Determination Analysis of Energy Conservation Standards for Distribution Transformers`` (ORNL-6847, July 1996). The energy conservation options analyzed in this study were estimated to save 5.2 to 13.7 quads from 2000--2030. The energy savings for the determination study cases have been revised downward for a number of reasons. The transformer market, both present and future, was overestimated in the previous study, particularly for dry-type transformers, which have the greatest energy-saving potential. Moreover, a revision downwards of the effective annual loads for utility owned transformers also results in lower energy savings. The present study assesses four of the five conservation cases from the earlier determination study as well as the National Electrical Manufacturers Association energy efficiency standard NEMA TP 1-1996 using the updated data and a more accurate disaggregated analysis model. According to these new estimates, the savings ranged from 2.5 to 10.7 quads of primary energy for the 30-year period 2004 to 2034. For the TP-1 case, data were available to calculate the payback period required to recover the extra cost from the value of the energy saved. The average payback period based on the average national cost of electricity is 2.76 years. 15 figs., 23 tabs.

Barnes, P.R.; Das, S.; McConnell, B.W.; Van Dyke, J.W.

1997-09-01T23:59:59.000Z

43

Transformations ENGINEERING  

E-Print Network (OSTI)

On the Complexity of the Discrete Fourier Transform and Related Linear Transforms Preliminary straight line program that computes an encoding of the Hadamard Transform. The transform itself can transforms, like the DFT. 1 Introduction The complexity of special linear transformations (computations

Gales, Mark

44

Transforming development  

E-Print Network (OSTI)

Transforming Java Bytecode Laurie Hendren, Patrick Lam, Jennifer for Analyzing and Transforming Java Bytecode -- p. 1/148 #12; ,Feng,Jennifer) Conclusion, Further Reading & Homework (Laurie) Soot, a Tool for Analyzing and Transforming Java Bytecode

Verbrugge, Clark

45

Transformations for densities Linear transformations  

E-Print Network (OSTI)

' & $ % Lecture 28 Transformations for densities Linear transformations 1-1 differentiable functions General transformations Expectation of a function 1 #12;' & $ % Transformations for discrete transformation of a U[0, 1] · Take X U[0, 1], so that fX(x) = 1 0 0 and set Y

Adler, Robert J.

46

Appell Transformation and Canonical Transforms  

E-Print Network (OSTI)

The interpretation of the optical Appell transformation, as previously elaborated in relation to the free-space paraxial propagation under both a rectangular and a circular cylindrical symmetry, is reviewed. Then, the caloric Appell transformation, well known in the theory of heat equation, is shown to be amenable for a similar interpretation involving the Laplace transform rather than the Fourier transform, when dealing with the 1D heat equation. Accordingly, when considering the radial heat equation, suitably defined Hankel-type transforms come to be involved in the inherent Appell transformation. The analysis is aimed at outlining the link between the Appell transformation and the canonical transforms.

Amalia Torre

2011-07-19T23:59:59.000Z

47

Integral transformation and Darboux transformation  

E-Print Network (OSTI)

We review Darboux-Crum transformation of Heun's differential equation. By rewriting an integral transformation of Heun's differential equation into a form of elliptic functions, we see that the integral representation is a generalization of Darboux-Crum transformation. We also consider conservation of monodromy with respect to the transformations.

Kouichi Takemura

2009-11-11T23:59:59.000Z

48

Lorentz transformation, time dilation, length contraction and Doppler Effect - all at once  

E-Print Network (OSTI)

We present a simple derivation of the Lorentz transformations for the space-time coordinates of the same event. It is based on the relative character of length and time interval as measured by observes in relative motion. We begin by accepting that the relative motion modifies in some particular way the result of these measurements. However we do not postulate the character of this distortion i.e. whatever it is dilation or contraction. The formulas accounting for length contraction, time dilation and Doppler shift are a byproduct of this derivation.

Bernhard Rothenstein; Stefan Popescu

2007-12-04T23:59:59.000Z

49

Market Transformation  

SciTech Connect

Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its market transformation subprogram.

Not Available

2008-09-01T23:59:59.000Z

50

transformations: representations  

E-Print Network (OSTI)

Overview 1. Number transformations: from one base to another 2. Integer representations 3. Real rate, caches... #12; ECS 50, Discussion on 4/25 2 Integer Transformation: From Decimal to Binary Let, Discussion on 4/25 3 Integer Transformation: From Binary to Decimal Compute the weight of each digit position

Nguyen, Dat H.

51

Transformation Composition  

E-Print Network (OSTI)

Proc. AGTIVE'99, to appear in LNCS Graph Transformation Modules and their Composition ? Frank,knirsch,kreo,kuskeg@informatik.uni-bremen.de Abstract. In this paper, we investigate the notion of transformation modules as a structuring principle. Based on the notion of transformation units, a concept that allows to specify binary relations on graphs

Drewes, Frank

52

Transforming IMAGINATION  

E-Print Network (OSTI)

Our CAMPAIGN: Transforming MEDICINE Beyond IMAGINATION Endowed Professorships and Chairs #12;As, I know firsthand the many ways that endowed professorships can be transformative. Receiving the John. In the following pages, you can learn more about establishing your legacy by participating in the "Transforming

Weber, David J.

53

Transforming IMAGINATION  

E-Print Network (OSTI)

Our CAMPAIGN: Transforming MEDICINE Beyond IMAGINATION The School of Medicine Research Building in the Transforming Medicine Beyond Imagination Campaign, and to learn more about the specific needs, relative and translational research and help drive medical breakthroughs that will transform the health and well

Weber, David J.

54

Seakeeping response of a Surface Effect Ship in near-shore transforming seas.  

E-Print Network (OSTI)

??Scale model tests are conducted of a Surface Effect Ship in a near-shore developing sea. A beach is built and installed in a wave tank,… (more)

Kindel, Michael.

2012-01-01T23:59:59.000Z

55

Visualization of the synergistic effect of lithium acetate and single-stranded carrier DNA on Saccharomyces cerevisiae transformation  

Science Journals Connector (OSTI)

Transformation is an indispensable method for the genetic manipulation of cells. Saccharomyces cerevisiae...can be transformed by incubating intact cells and plasmid DNA in the presence of polyethylene glycol alo...

Tuan Anh Pham; Shigeyuki Kawai; Kousaku Murata

2011-08-01T23:59:59.000Z

56

Transformation inverse design  

E-Print Network (OSTI)

We present a new technique for the design of transformation-optics devices based on large-scale optimization to achieve the optimal effective isotropic dielectric materials within prescribed index bounds, which is ...

Liu, David

57

TRANSFORME Dpartement  

E-Print Network (OSTI)

GEODESIE et TRANSFORMATIONS GEODESIQUES Serge BEUCHER CMM ­ Mines ParisTech Novembre 2013 #12;Cours transformation a la propriété suivante: dX,l+m = dX,l [ dX,m] · d est croissante et extensive · d est également croissante lorsqu'on la considère comme une transformation appliquée à l'espace géodésique X (Y fixé) YY

Mignotte, Max

58

Market Transformation  

Fuel Cell Technologies Publication and Product Library (EERE)

This Fuel Cell Technologies Program fact sheet outlines current status and challenges in the market transformation of hydrogen and fuel cell technologies.

59

TRANSFORME Dpartement  

E-Print Network (OSTI)

transformers of kind #3; ! #3;: NatF : #3; ! #3; NatF := #21;X: 1 +X Nat : #3; Nat := #22; NatF #15; Works also

Mignotte, Max

60

Data Transformation  

Science Journals Connector (OSTI)

Data transformation is applied when there is a... normal distribution ...or realize some other assumption about the distribution prior to carrying out certain stati...

2008-01-01T23:59:59.000Z

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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

'I guess' to 'I get': an effective use of smart technology to transform undergraduate statistics education  

Science Journals Connector (OSTI)

With the prominence of mathematics, statistics is playing an increasingly important role in an undergraduate student's academic and professional careers. Numerous studies have found that a large number of students are fearful of taking statistics classes because of the subject's complexity. Several emerging technologies, including the most recent smart mobile technology, were adopted to assist students with learning. In the current study, we propose a pedagogical innovation to the standard format of statistics homework assignments, which are one of the most important components in developing a student's critical thinking abilities. We then offer a corresponding solution of effective use of smart technology to implement the new pedagogy. Analysis of the student feedback provided insights for the future research on how to use smart technology to effectively improve undergraduate statistics education.

Bo Han; Victor R. Prybutok

2012-01-01T23:59:59.000Z

62

Chiral Transformations  

Science Journals Connector (OSTI)

Chiral transformations are discussed phenomenologically, beginning with the known properties of the low-energy ?N system. The treatment of ?? scattering emphasizes the ambiguity in the connection between mathematical structures and the physical ? field. The unitary generalization of the meson chiral transformation is applied to the strong-interaction decay ?*??+2?. The predicted energy asymmetry of the ? is consistent with observation.

Julian Schwinger

1968-03-25T23:59:59.000Z

63

White Paper on Energy Efficiency Status of Energy-Using Products in China (2012)  

E-Print Network (OSTI)

them, the majority of dry-type distribution transformerstransformers, and improved dry-type transformers. Anothertransformers Oil-type Dry-type Assessment indicators Unit of

Zhou, Nan

2013-01-01T23:59:59.000Z

64

TRANSFORMATIONS GEODESIQUES  

E-Print Network (OSTI)

to A if there is a transformation R which for every input x of B yields an equivalent input R(x) of A. { The answer to x for B

Beucher, Serge

65

Transformative copy  

E-Print Network (OSTI)

The ability to create an unlimited number of identical copies is a privilege of digital documents. What if that would not be the case, if each copy of a digital file would go along with some sort of transformation? This ...

Offenhuber, Dietmar

2008-01-01T23:59:59.000Z

66

SPATIAL TRANSFORMATIONS 1 Running head: Spatial transformations  

E-Print Network (OSTI)

SPATIAL TRANSFORMATIONS 1 Running head: Spatial transformations Multiple Systems for Spatial Imagery: Transformations of Objects and Bodies Jeffrey M. Zacks* and Barbara Tversky * Washington COGNITION & COMPUTATION #12;SPATIAL TRANSFORMATIONS 2 Abstract Problem-solving often requires imagining

Zacks, Jeffrey M.

67

Fourier Transform Pairs The Fourier transform transforms a function of  

E-Print Network (OSTI)

Fourier Transform Pairs The Fourier transform transforms a function of time, f(t), into a function of frequency, F(s): F {f(t)}(s) = F(s) = Z - f(t)e- j2st dt. The inverse Fourier transform transforms a func. The inverse Fourier transform of the Fourier trans- form is the identity transform: f(t) = Z - Z - f()e- j2s

Masci, Frank

68

transform your thinking transform your environment  

E-Print Network (OSTI)

MBA #12;transform your thinking 2 transform your environment 18 transform your career 26 start your transformation now 34 transform yourself www.olin.wustl.edu/MBA #12;What distinguishes Washington University. But a great business school transforms the way you think, lead and give back to the world community. #12

Subramanian, Venkat

69

Substantial Transformation  

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

4 4 Recovery Act/Buy American Information Related to Substantial Transformation GUIDANCE ON MANUFACTURED GOODS AND SUBSTANTIAL TRANSFORMATION FOR FINANCIAL ASSISTANCE AWARDS Section 1605 of the Recovery Act states, "None of the funds appropriated or otherwise made available by this Act may be used for a project for the construction, alteration, maintenance, or repair of a public building or public work unless all of the iron, steel, and manufactured goods used in the project are produced in the United States." The Office of Management and Budget's (OMB) guidance on implementing this section defines "manufactured good" as a "good brought to the construction site for incorporation into

70

The Laplace Transform 1 Laplace transform and inverse transform  

E-Print Network (OSTI)

The Laplace Transform Name: 1 Laplace transform and inverse transform Definition. Let f(t) be a function defined for t 0. Then the integral L {f(t)} = 0 e-st f(t)dt is said to be the Laplace transform of f provided the integral converges. Fill in the following Laplace transforms. L {tn } = L {eat } = L

Yengulalp, Lynne

71

The Laplace Transform 1 Laplace transform and inverse transform  

E-Print Network (OSTI)

The Laplace Transform Name: 1 Laplace transform and inverse transform Definition. Let f be a function defined for t 0. Then the integral L {f(t)} = 0 e-st f(t)dt is said to be the Laplace transform of f provided the integral converges. Fill in the following Laplace transforms. L {tn } = n! sn+1 L

Yengulalp, Lynne

72

Transformers Transformer device used to raise (for  

E-Print Network (OSTI)

Transformers Transformer ­ device used to raise (for transmission) and lower (for use) the ac with different #s of turns #12;Transformers Alternating primary current induces alternating magnetic flux in iron dt d NV B PP -= dt d NV B SS -= S S P P N V N V = #12;Transformers Transformation of voltage

Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

73

Introduction to Image Transform Fourier Transform  

E-Print Network (OSTI)

Monad Transformers as Monoid Transformers Mauro Jaskelioff CIFASIS/Universidad Nacional de Rosario monadic semantics constructs complex monads by using monad transformers to add computational features transformers to monoid transformers. The generalization brings more simplicity and clarity, and opens the way

Chen, Chaur-Chin

74

Hough Transform Common Names: Hough transform  

E-Print Network (OSTI)

Hough Transform Common Names: Hough transform Brief Description The Hough transform is a technique that the desired features be specified in some parametric form, the classical Hough transform is most commonly used for the detection of regular curves such as lines, circles, ellipses, etc. A generalized Hough transform can

Masci, Frank

75

Evaluating direct energy savings and market transformation effects: A decade of technical design assistance in the northwestern USA  

Science Journals Connector (OSTI)

This paper documents the direct energy savings and energy efficiency market transformation impacts of a multi-state design assistance program in the northwestern US. The paper addresses four specific aims. (1) It provides a conservative and justified estimate of the direct energy savings associated with design assistance activities of a market transformation program from 2001 to 2010. (2) It provides a rigorous methodology to evaluate direct energy savings associated with design assistance market transformation programs. (3) It provides a low-cost replicable method to predict energy savings in new buildings by evaluating the integrated design process. (4) It provides quantitative indicators useful for estimating indirect energy savings from market transformation. Applying the recommended analysis method and assuming a 12-year measure life, the direct energy savings of the population (626 buildings; 51,262,000 ft2) is estimated as 45.3 aMW (average megawatts) (electric), and 265,738.089 therms (non-electric). If the entire program budget were divided into the electric savings only, the Lab Network cost per kWh saved ranged from $0.0016 to $0.003 using the recommended method and $0.0092/kWh using the most conservative method. These figures do not isolate contextual influences or represent total resource cost. Statistically significant correlations (r2=0.1?0.3) between integrated design scores and energy savings are reported.

Kevin Van Den Wymelenberg; G.Z. Brown; Heather Burpee; Ery Djunaedy; Gunnar Gladics; Jeff Kline; Joel Loveland; Christopher Meek; Harshana Thimmanna

2013-01-01T23:59:59.000Z

76

A Small Decrease of Plastid Transketolase Activity in Antisense Tobacco Transformants Has Dramatic Effects on Photosynthesis and Phenylpropanoid Metabolism  

Science Journals Connector (OSTI)

...HPLC (). Gas Exchange...made in the greenhouse on an overcast...295 nm emission, 450 nm...nitrate in a greenhouse with 170...transformant was related to the activity...were related to total...grown in a greenhouse in natural...Membranes and Energy Dissipation...5-bisphosphate or reducing glycerate-3-phosphate...

Stefan Henkes; Uwe Sonnewald; Ralf Badur; Ralf Flachmann; Mark Stitt

77

Transformation and Quantization  

E-Print Network (OSTI)

Transformation and Quantization Shih-Hsuan Yang CSIE Department, NTUT #12;Contents Quantization and Distortion Analysis Lloyd Quantizer Vector Quantization Block Transforms Transform Kernels JPEG Other

Yang, Shih-Hsuan

78

Lorentz Transformations  

E-Print Network (OSTI)

This paper describes a particularly didactic and transparent derivation of basic properties of the Lorentz group. The generators for rotations and boosts along an arbitrary direction, as well as their commutation relations, are written as functions of the unit vectors that define the axis of rotation or the direction of the boost (an approach that can be compared with the one that in electrodynamics, works with the electric and magnetic fields instead of the Maxwell stress tensor). For finite values of the angle of rotation or the boost's velocity, collectively denoted by V, the existence of an exponential expansion for the coordinate transformation's matrix, M (in terms of GV where G is the generator) requires that the matrix's derivative with respect to V, be equal to GM. This condition can only be satisfied if the transformation is additive as it is indeed the case for rotations, but not for velocities. If it is assumed, however, that for boosts such an expansion exists, with V = V(v), v being the velocity, and if the above condition is imposed on the boost's matrix then its expression in terms of hyperbolic cosh(V) and sinh(V} is recovered, and the expression for V(= arc tanh(v)) is determined. A general Lorentz transformation can be written as an exponential containing the sum of a rotation and a boost, which to first order is equal to the product of a boost with a rotation. The calculations of the second and third order terms show that the equations for the generators used in this paper, allow to reliably infer the expressions for the higher order generators, without having recourse to the commutation relations. The transformationmatrices for Weyl spinors are derived for finite values of the rotation and velocity, and field representations, leading to the expression for the angular momentum operator, are studied.

Bernard R. Durney

2011-12-09T23:59:59.000Z

79

Testability Transformation --Program Transformation to Improve Testability  

E-Print Network (OSTI)

Testability Transformation -- Program Transformation to Improve Testability Mark Harman1 , Andr, 26 Richmond Street, Glasgow G1 1XH, UK. Corresponding Author. Abstract. Testability transformation. The goal is to improve the testing process by transforming a program to one that is more amenable

Binkley, David W.

80

Testability Transformation: Program Transformation to Improve Testability  

E-Print Network (OSTI)

Testability Transformation: Program Transformation to Improve Testability An Overview of Recent Author. Abstract. Testability transformation is a new form of program transfor- mation in which the goal to some chosen test adequacy criterion. The goal is to improve the testing process by transforming

Singer, Jeremy

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Transformation Transformation Sommersemester 2012 1 / 121  

E-Print Network (OSTI)

Testability Transformation: Program Transformation to Improve Testability An Overview of Recent Author. Abstract. Testability transformation is a new form of program transfor- mation in which the goal to some chosen test adequacy criterion. The goal is to improve the testing process by transforming

Snelting, Gregor

82

Max Tech and Beyond: Maximizing Appliance and Equipment Efficiency by Design  

E-Print Network (OSTI)

Comm. Ranges (gas) Dry-type Transformers DVD/Blu-ray PlayersBut for low-voltage, dry-type transformers, the most currentimmersed and dry-type transformers (of average capacity with

Desroches, Louis-Benoit

2012-01-01T23:59:59.000Z

83

Analyzing Signals Fourier transform  

E-Print Network (OSTI)

Page 1 1 Analyzing Signals Fourier transform s frequency content s linear combination of sin frequency analysis s windowed Fourier transform 6 #12;Page 4 7 Gabor Transform function to analyze window Gabor Transform Spatial domain Gabor domain b #12;Page 5 9 Gabor Transform Problems s discrete version

Sweldens, Wim

84

Monad Transformers as Monoid Transformers Mauro Jaskelioff  

E-Print Network (OSTI)

Monad Transformers as Monoid Transformers Mauro Jaskelioff CIFASIS/Universidad Nacional de Rosario@cifasis-conicet.gov.ar (Mauro Jaskelioff), moggi@disi.unige.it (Eugenio Moggi) 1Partially supported by Italian PRIN 2008 "Metodi

Moggi, Eugenio

85

GIS TRANSFORMATIONS Conference Presentation  

E-Print Network (OSTI)

GIS TRANSFORMATIONS Conference Presentation Waldo Tobler Geography Department University, line, area, or field phenomena, then the sixteen common classes of transformation are: point -> point (scalar, vector, tensor) data, to obtain eighty distinct possible classes of transformation. The common

Tobler, Waldo

86

Transformations KolahdouzRahimi  

E-Print Network (OSTI)

An Incremental XSLT Transformation Processor for XML Document Manipulation Lionel Villard ­ Nabil;Outline Motivation Incremental transformations Principles Static Analysis Incremental execution Conclusion presentation architecture NegotiationNegotiation Result of negotiation (Transformation Sheets) Result

Lano, Kevin Charles

87

Evaluating Transformer Losses  

E-Print Network (OSTI)

and replacing them with low loss units. Today few industrials evaluate losses on either power or distribution transformers. TRANSFORMER LOSSES Transformer losses are divided 'nto load losses and no-load losses. Load losses are due to the winding resista... therefore are a function of the load squared. No-load losses occur from energizing the transformer steel and fore are continuous regardless of the transformer load. TRANSFORMER DESIGN Both types of losses are a fun ce here ion of design. If losses...

Grun, R. L. Jr.

88

Transformations | Open Energy Information  

Open Energy Info (EERE)

Transformations Transformations Jump to: navigation, search Name Transformations Place Townsend, MA Website http://transformations-inc.com References Transformations[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Test & Evaluation Partner Partnering Center within NREL Electricity Resources & Building Systems Integration LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! Transformations is a company located in Townsend, MA. References ↑ "Transformations" Retrieved from "http://en.openei.org/w/index.php?title=Transformations&oldid=381743" Categories: Clean Energy Organizations Companies Organizations What links here Related changes Special pages Printable version Permanent link Browse properties

89

Factors Affecting Biodefluorination of Fluorotelomer Alcohols (FTOHs): Degradative Microorganisms, Transformation Metabolites and Pathways, and Effects of Co-substrates  

E-Print Network (OSTI)

responsible for biotransformation of FTOHs. This study deciphered factors affecting biodefluorination of FTOHs and their metabolites, and developed three effective FTOH-degrading consortia. Two alkane-degrading Pseudomonas strains (P. oleovorans and P...

Kim, Myung Hee 1982-

2012-12-11T23:59:59.000Z

90

Effect of lattice anharmonicity in the structural phase transformation of Laves phase HfV2 alloy: A first-principles investigation  

SciTech Connect

First-principles theory was developed to study the structural phase transformations in the Laves phase HfV2 alloy. We explored the energy landscape and established the role of lattice anharmonicity underlying the structural phase transitions. Our approach is based on a phenomenological Landau theory for the structural phase transition and a mean-field approximation for the free energy. First-principles calculations were utilized to obtain the distortion energy as a function of relevant deformations, and to deduce parameters for constructing the free energy. Our result for the phase transition temperature of HfV2 is in good agreement with experiment. We find that the high-temperature cubic C15 phase is stabilized by the effect of lattice anharmonicity. The theory also predicts an anomalous increase in shear modulus with increasing temperature for systems where the anharmonicity is pronounced.

Krcmar, Maja [Grand Valley State University (GVSU), Michigan] [Grand Valley State University (GVSU), Michigan; Fu, Chong Long [ORNL] [ORNL

2013-01-01T23:59:59.000Z

91

Phase transformations in engineering materials  

SciTech Connect

Phase transformations in engineering materials are inevitably related to mechanical behavior and are often precursors to residual stress and distortion. Neutron scattering in general is a valuable tool for studying their effects, and pulsed neutrons are of special value, because of the inherently comprehensive crystallographic coverage they provide in each measurement. At the Manuel Lujan neutron scattering center several different research programs have addressed the relationships between phase transformation/mechanical behavior and residual strains. Three disparate examples are presented; (1) stress induced transformation in a NiTi shape memory alloy, (2) cryogenically induced transformation in a quenched 5180 steel, and (3) time resolved evolution of strain induced martensite in 304 stainless steel. In each case a brief description of the principle result will be discussed in the context of using neutrons for the measurement.

Bourke, M.A.M.; Lawson, A.C. [Los Alamos National Lab., NM (United States); Dunand, D.C. [Massachusetts Inst. of Tech., Cambridge, MA (United States). Dept. of Materials Science and Engineering; Priesmeyer, H.G. [GKSS-Forschungszentrum Geesthacht GmbH (Germany)

1996-06-01T23:59:59.000Z

92

transformation languages Introduction  

E-Print Network (OSTI)

transformation languages Introduction Transformation languages are widely used for to process can I change / transform the design of a certain task without changing it's logic The common/and hierarchical or/and abstract set of information. It can even be a stream of data. · The transformation engine

Nierstrasz, Oscar

93

TRANSFORMATIONAL GOALS FOR THE  

E-Print Network (OSTI)

TRANSFORMATIONAL GOALS FOR THE 21ST CENTURY PROGRESS REPORT FALL 2014 #12;CONTENTS EXECUTIVE Transformational Goals progress report Fall 2014 #12;Transformational Goals Progress Report | FALL 20142 In 2010 Island Build a community at URI that values and embraces equity and diversity #12;Transformational Goals

Rhode Island, University of

94

Energy Efficiency Standards and Labels in North America: Opportunities for Harmonization  

E-Print Network (OSTI)

and voluntary standards for dry-type transformers.soon publish MEPS for dry-type distribution transformers (Canada’s test procedure for dry-type and liquid filled is

Wiel, Stephen

2008-01-01T23:59:59.000Z

95

Max Tech and Beyond: Maximizing Appliance and Equipment Efficiency by Design  

E-Print Network (OSTI)

Comm. Ranges (gas) Dry-type Transformers DVD/Blu-ray Playerstransformers include dry-type and liquid-immersed units. InBut for low-voltage, dry-type transformers, the most current

Desroches, Louis-Benoit

2012-01-01T23:59:59.000Z

96

Perfect NOT transformation and conjugate transformation  

E-Print Network (OSTI)

The perfect NOT transformation, probabilistic perfect NOT transformation and conjugate transformation are studied. Perfect NOT transformation criteria on a quantum state set $S$ of a qubit are obtained. Two necessary and sufficient conditions for realizing a perfect NOT transformation on $S$ are derived. When these conditions are not satisfied we discuss a probabilistic perfect NOT transformation (gate). We construct a probabilistic perfect NOT machine (gate) by a general unitary-reduction operation. With a postselection of the measurement outcomes, the probabilistic NOT gate yields perfectly complements of the input states. We prove that one can realize probabilistically the NOT gate of the input states secretly chosen from a certain set $S=\\{|\\Psi_1>, |\\Psi_2>,..., |\\Psi_n>\\}$ if and only if $|\\Psi_1>, |\\Psi_2>,...,$ and $|\\Psi_n>$ are linearly independent. We also generalize the probabilistic NOT transformation to the conjugate transformation in the multi-level quantum system. The lower bound of the best possible efficiencies attained by a probabilistic perfect conjugate transformation are obtained.

Fengli Yan; Ting Gao; Zhichao Yan

2012-03-15T23:59:59.000Z

97

Effect of the change in the load resistance on the high voltage pulse transformer of the intense electron-beam accelerators  

SciTech Connect

A high voltage pulse transformer (HVPT) is usually used as a charging device for the pulse forming line (PFL) of intense electron-beam accelerators (IEBAs). Insulation of the HVPT is one of the important factors that restrict the development of the HVPT. Until now, considerable effort has been focused on minimizing high field regions to avoid insulation breakdown between windings. Characteristics of the HVPT have been widely discussed to achieve these goals, but the effects of the PFL and load resistance on HVPT are usually neglected. In this paper, a HVPT is used as a charging device for the PFL of an IEBA and the effect of the change in the load resistance on the HVPT of the IEBA is presented. When the load resistance does not match the wave impedance of the PFL, a high-frequency bipolar oscillating voltage will occur, and the amplitude of the oscillating voltage will increase with the decrease in the load resistance. The load resistance approximates to zero and the amplitude of the oscillating voltage is much higher. This makes it easier for surface flashover along the insulation materials to form and decrease the lifetime of the HVPT.

Cheng Xinbing; Liu Jinliang; Qian Baoliang; Zhang Yu; Zhang Hongbo [College of Photoelectrical Science and Engineering, National University of Defense Technology, Hunan 410073 (China)

2009-11-15T23:59:59.000Z

98

Gauge transformations are canonical transformations, redux  

E-Print Network (OSTI)

In this short note we return to the old paper by Tai L. Chow (Eur. J. Phys. 18 (1997), 467-468) and correct its erroneous final part. We also note that the main result of that paper, that gauge transformations of mechanics are canonical transformations, was known much earlier.

Z. K. Silagadze

2014-09-02T23:59:59.000Z

99

Metrics for enterprise transformation  

E-Print Network (OSTI)

The objective of this thesis is to depict the role of metrics in the evolving journey of enterprise transformation. To this end, three propositions are explored: (i) metrics and measurement systems drive transformation, ...

Blackburn, Craig D. (Craig David), S. M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

100

The Patch Transform  

E-Print Network (OSTI)

The patch transform represents an image as a bag of overlapping patches sampled on a regular grid. This representation allows users to manipulate images in the patch domain, which then seeds the inverse patch transform to ...

Avidan, Shai

Note: This page contains sample records for the topic "dry-type transformers effects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


101

Transformations Ordered set of  

E-Print Network (OSTI)

Modeling Transformations Michael Kazhdan (600.357 / 600.457) HB Ch. 5 FvDFH Ch. 5 #12;Anouncements · Assignment 2 has been posted! #12;Overview · Ray-Tracing so far · Modeling transformations #12;Ray Casting

Jacobs, David

102

Euclidean Gauge Transformation  

Science Journals Connector (OSTI)

The Green's function gauge transformation induced by the elimination of the longitudinal field in Euclidean electrodynamics is discussed.

Julian Schwinger

1960-03-01T23:59:59.000Z

103

TRANSFORMED DSM TARGETS GROWTH  

Science Journals Connector (OSTI)

TRANSFORMED DSM TARGETS GROWTH ... DSM CHIEF Executive Officer Feike Sijbesma refers to Charles Darwin when talking about his company’s transformation. ... In the past 10 years, DSM has transformed itself, shifting its portfolio from petrochemicals and specialties to life sciences and materials. ...

PAIGE MARIE MORSE

2011-03-14T23:59:59.000Z

104

LAPPED TRANSFORMS COMPRESSION  

E-Print Network (OSTI)

Chapter 6 LAPPED TRANSFORMS FOR IMAGE COMPRESSION Ricardo L. de Queiroz Digital Imaging Technology aspects of lapped transforms and their applications to image compression. It is a subject that has been extensively studied mainly because lapped transforms are closely related to filter banks, wavelets, and time

de Queiroz, Ricardo L.

105

TRANSFORMATIONAL GOALS FOR THE  

E-Print Network (OSTI)

TRANSFORMATIONAL GOALS FOR THE 21ST CENTURY The presidenT's 21sT cenTury fund for excellence #12;TRANSFORMATIONAL GOALS FOR THE 21ST CENTURY 1 THE UNIVERSITY OF RHODE ISLAND The University of Rhode Island and transform our approaches to teaching, research, and service so that we can prepare students for a rapidly

Rhode Island, University of

106

Transforming Health Research  

E-Print Network (OSTI)

Transforming Health Research the first two years National Institute for Health Research Progress For Information R OCR R ef: 0 Gateway R ef: 9298 Title Transforming Health Research the first two years. Health Institute for Health Research Progress Report i Transforming Health Research the first two years National

Diggle, Peter J.

107

transform e Construction  

E-Print Network (OSTI)

Abstraction by Symbolic Indexing Transformations Thomas F. Melham1 and Robert B. Jones2 1 describes some logical machinery aimed at bridging these gaps. We present an algorithm to transform ordinary-conditions that must hold for this transformation to be sound. We also describe how the algorithm can be applied

Csürös, Miklós

108

Transformation and Quantization  

E-Print Network (OSTI)

' & $ % Linear Transformations (Yet Again!!) Mark Gales CAMBRIDGE UNIVERSITY ENGINEERING DEPARTMENT mjfg@eng.cam.ac.uk 1 #12; ' & $ % Introduction Linear transformations within HMM systems have been shown to be very useful. ffl Adaptation: MLLR, SAT, CAT, Cluster Transform etc etc. ffl Feature space

Yang, Shih-Hsuan

109

Transforming Anxiety into ENERGYTM  

E-Print Network (OSTI)

Transforming Anxiety into ENERGYTM How to Prevent Panic and Promote Productivity in Turbulent Times By Wendy Mack with contributions from Meredith Kimbell and Myron Radio #12;Transforming Anxiety into Energy, consultants, and researchers who shared their stories and expertise. 1 #12;Transforming Anxiety into Energy

Maryland, Baltimore County, University of

110

Spacetime transformation acoustics  

E-Print Network (OSTI)

A recently proposed analogue transformation method has allowed the extension of transformation acoustics to general spacetime transformations. We analyze here in detail the differences between this new analogue transformation acoustics (ATA) method and the standard one (STA). We show explicitly that STA is not suitable for transformations that mix space and time. ATA takes as starting point the acoustic equation for the velocity potential, instead of that for the pressure as in STA. This velocity-potential equation by itself already allows for some transformations mixing space and time, but not all of them. We explicitly obtain the entire set of transformations that do not leave its form invariant. It is in these cases that ATA shows its true potential, allowing for building a transformation acoustics method that enables the full range of spacetime transformations. We provide an example of an important transformation which cannot be achieved with STA. Using this transformation, we design and simulate an acoustic frequency converter via the ATA approach. Furthermore, in those cases in which one can apply both the STA and ATA approaches, we study the different transformational properties of the corresponding physical quantities.

C. García-Meca; S. Carloni; C. Barceló; G. Jannes; J. Sánchez-Dehesa; A. Martínez

2014-07-08T23:59:59.000Z

111

TRANSFORM a electronics  

E-Print Network (OSTI)

THE DISCRETE FRACTIONAL FOURIER TRANSFORM a thesis submitted to the department of electrical TRANSFORM C ¸a~ gatay Candan M.S. in Electrical and Electronics Engineering Supervisor: Haldun M. ¨ Ozakta Transform (FrFT) is proposed, discussed and consolidated. The discrete trans­ form generalizes the Discrete

Candan, Cagatay

112

Transformation haskell-Programs  

E-Print Network (OSTI)

On the Transformation of Control Flow between Block-Oriented and Graph-Oriented Process Modeling E-mail: zdun@acm.org Abstract: Much recent research work discusses the transformation between differ. In this article, we aim to abstract from concrete transformations by distinguishing two major paradigms

Ábrahám, Erika

113

The Tunneling Transform  

E-Print Network (OSTI)

We supplement the Lorentz transform $L(v)$ with a new "Tunneling" transform $T(v)$. Application of this new transform to elementary quantum mechanics offers a novel, intuitive insight into the nature of quantum tunneling; in particular, the so called "Klein Paradox" is discussed.

Robert Hipple

2014-11-10T23:59:59.000Z

114

Transforming Data into Knowledge  

E-Print Network (OSTI)

The Application Of Correctness Preserving Transformations To Software Maintenance J. Paul Gibson transformation (CPT), to a real software engineering prob- lem: the need for optimization during the maintenance of code. We present four program transformations and a model that forms a framework for proof

Giles, C. Lee

115

Transforming our information systems  

E-Print Network (OSTI)

Transforming our information systems and technology Information Systems Development Framework #12 university. In support of this position we are transforming our information systems, servicesDonald Principal and Vice-Chancellor #12;Strategy for transformation Tactical Delivering the services and tools our

Strathclyde, University of

116

Magnetising inrush current in transformers: an overview  

Science Journals Connector (OSTI)

In India, the failure rate of distribution transformers has been reported very high especially in the rural and remote areas. In these areas, frequent inrush current is produced in distribution transformers during their energisation. The generation of inrush current during each energisation may be dangerous for health of the distribution transformers. This has motivated the authors for extensive study on inrush current such as causes, modelling, effects and reduction techniques. A case study has also been given on role of creep in the windings due to inrush current as one of the reasons for failure of distribution transformers.

N.S. Beniwal; D.K. Dwivedi; H.O. Gupta

2011-01-01T23:59:59.000Z

117

Transforming a Transformative School | Department of Energy  

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

You are here You are here Home » Transforming a Transformative School Transforming a Transformative School October 11, 2012 - 10:14am Addthis During a yearlong renovation, Harding Charter Preparatory school upgraded lighting fixtures, installed a new heating and cooling system, and replaced the entry doors. The new doors allow daylight into the school and restore the historical building envelope. | Photo courtesy of John Winkel, Energy Department. During a yearlong renovation, Harding Charter Preparatory school upgraded lighting fixtures, installed a new heating and cooling system, and replaced the entry doors. The new doors allow daylight into the school and restore the historical building envelope. | Photo courtesy of John Winkel, Energy Department. Julie McAlpin

118

Phase Transformations in Confined Nanosystems  

SciTech Connect

This project discovered that non-equilibrium structures, including chemically ordered structures not observed in bulk systems, form in isolated nanoscale systems. Further, a generalized model was developed that effectively explained the suppression of equilibrium phase transformations. This thermodynamic model considered the free energy decrease associated with the phase transformation was less than the increase in energy associated with the formation of an interphase interface, therefore inhibiting the phase transformation. A critical diameter exists where the system transitions to bulk behavior, and a generalized equation was formulated that successfully predicted this transition in the Fe-Au system. This provided and explains a new route to novel structures not possible in bulk systems. The structural characterization was accomplished using transmission electron microscopy in collaboration with Matthew Kramer of Ames Laboratory. The PI and graduate student visited Ames Laboratory several times a year to conduct the experiments.

Shield, Jeffrey E. [Department of Mechanical & Materials Engineering] [Department of Mechanical & Materials Engineering; Belashchenko, Kirill [Department of Physics & Astronomy] [Department of Physics & Astronomy

2014-04-29T23:59:59.000Z

119

Invertible Darboux Transformations  

E-Print Network (OSTI)

For operators of many different kinds it has been proved that (generalized) Darboux transformations can be built using so called Wronskian formulae. Such Darboux transformations are not invertible in the sense that the corresponding mappings of the operator kernels are not invertible. The only known invertible ones were Laplace transformations (and their compositions), which are special cases of Darboux transformations for hyperbolic bivariate operators of order 2. In the present paper we find a criteria for a bivariate linear partial differential operator of an arbitrary order d to have an invertible Darboux transformation. We show that Wronkian formulae may fail in some cases, and find sufficient conditions for such formulae to work.

Ekaterina Shemyakova

2013-01-04T23:59:59.000Z

120

Transformation Nets -A Runtime Model for Transformation Languages  

E-Print Network (OSTI)

Transformation Nets - A Runtime Model for Transformation Languages Johannes Schoenboeck Institute transformation languages. Although numerous approaches are available, they lack convenient facilities for supporting debugging and understand- ing of the transformation logic. This is not least because

Hochreiter, Sepp

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Rice Transformation as a Means to Study Gene Expression  

E-Print Network (OSTI)

An exceptionally effective transformation procedure has been established by using class I embryo-derived rice callus. Every treated callus clump yielded multiple independently transformed plants (average 40 plantlets). Analysis of genomic DNA blots...

Jiang, Yiming

2010-10-12T23:59:59.000Z

122

An improved lithium acetate method for yeast transformation  

Science Journals Connector (OSTI)

We have studied the effect on Saccharomyces cerevisiae...transformation frequency of varying several parameters of the lithium acetate-mediated transformation protocol first reported by Ito et al. (1983 a). We fo...

Stewart D. Finlayson; Christine Fleming; David R. Berry…

123

Sustainability transformations in Olympic host cities  

E-Print Network (OSTI)

The Olympic Games represent an unparalleled fast-track urban development opportunity for Olympic host cities. Taking the premise that the transformational effect of the Olympics has a potential to drive long-term urban ...

Mokrushina, Ksenia

2012-01-01T23:59:59.000Z

124

Evaluate and characterize mechanisms controlling transport, fate, and effects of army smokes in the aerosol wind tunnel: Transport, transformations, fate, and terrestrial ecological effects of hexachloroethane obscurant smokes  

SciTech Connect

The terrestrial transport, chemical fate, and ecological effects of hexachloroethane (HC) smoke were evaluated under controlled wind tunnel conditions. The primary objectives of this research program are to characterize and assess the impacts of smoke and obscurants on: (1) natural vegetation characteristic of US Army training sites in the United States; (2) physical and chemical properties of soils representative of these training sites; and (3) soil microbiological and invertebrate communities. Impacts and dose/responses were evaluated based on exposure scenarios, including exposure duration, exposure rate, and sequential cumulative dosing. Key to understanding the environmental impacts of HC smoke/obscurants is establishing the importance of environmental parameters such as relative humidity and wind speed on airborne aerosol characteristics and deposition to receptor surfaces. Direct and indirect biotic effects were evaluated using five plant species and two soil types. HC aerosols were generated in a controlled atmosphere wind tunnel by combustion of hexachloroethane mixtures prepared to simulate normal pot burn rates and conditions. The aerosol was characterized and used to expose plant, soil, and other test systems. Particle sizes of airborne HC ranged from 1.3 to 2.1 {mu}m mass median aerodynamic diameter (MMAD), and particle size was affected by relative humidity over a range of 20% to 85%. Air concentrations employed ranged from 130 to 680 mg/m{sup 3}, depending on exposure scenario. Chlorocarbon concentrations within smokes, deposition rates for plant and soil surfaces, and persistence were determined. The fate of principal inorganic species (Zn, Al, and Cl) in a range of soils was assessed.

Cataldo, D.A.; Ligotke, M.W.; Bolton, H. Jr.; Fellows, R.J.; Van Voris, P.; McVeety, B.D.; Li, Shu-mei W.; McFadden, K.M.

1989-09-01T23:59:59.000Z

125

Transforming Commercial Building Operations  

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

Transforming Commercial Building Operations Transforming Commercial Building Operations Transforming Commercial Building Operations Ron Underhill Pacific Northwest National Laboratory ronald.underhill@pnnl.gov (509)375-9765 April 4, 2013 2 | Building Technologies Office eere.energy.gov * Most buildings are not commissioned (Cx) before occupancy, including HVAC and lighting systems * Buildings often are poorly operated and maintained leading to significant energy waste of 5 to 20%, even when they have building automation systems (BASs)

126

Transforming Commercial Building Operations  

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

Transforming Commercial Building Operations Transforming Commercial Building Operations Transforming Commercial Building Operations Ron Underhill Pacific Northwest National Laboratory ronald.underhill@pnnl.gov (509)375-9765 April 4, 2013 2 | Building Technologies Office eere.energy.gov * Most buildings are not commissioned (Cx) before occupancy, including HVAC and lighting systems * Buildings often are poorly operated and maintained leading to significant energy waste of 5 to 20%, even when they have building automation systems (BASs)

127

Electronic Waste Transformation  

Science Journals Connector (OSTI)

Electronic Waste Transformation ... Instead, entrepreneurial individuals and small businesses recover valuable metals such as copper from obsolete equipment through activities such as burning. ...

CHERYL HOGUE

2012-04-01T23:59:59.000Z

128

Spherical Harmonic Transform Algorithms  

SciTech Connect

A collection of MATLAB classes for computing spherical harmonic transforms are presented and used to solve simple partial differential equations on the sphere. The spectral synthesis and analysis using fast Fourier transforms and Legendre transforms with the associated Legendre functions are presented in depth. A set of methods associated with a spectral\\_field class provides spectral approximation to the $\\DIV$, $\\CURL$, $\\GRAD$, and $\\LAPL$ in spherical geometr y. Laplace inversion and Helmholtz equation solvers are also methods for this clas s. Investigation of algorithms and analysis for spherical harmonic transform optio ns for parallel high performance computers are discussed in the context of global climate and weather models.

Drake, John B [ORNL; Worley, Patrick H [ORNL; D'Azevedo, Eduardo [ORNL

2008-01-01T23:59:59.000Z

129

Engineering Molecular Transformations  

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

Engineering Molecular Transformations for Sustainable Energy Conversion Matthew Neurock* Departments of Chemical Engineering and Chemistry, UniVersity of Virginia, CharlottesVille,...

130

Market Transformation Fact Sheet  

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

This fact sheet describes the Fuel Cell Technologies Office's Market Transformation strategies and activities, which are aimed at accelerating early market adoption and advancing pre-competitive technologies.

131

Deployment & Market Transformation (Brochure)  

SciTech Connect

NREL's deployment and market transformation (D and MT) activities encompass the laboratory's full range of technologies, which span the energy efficiency and renewable energy spectrum. NREL staff educates partners on how they can advance sustainable energy applications and also provides clients with best practices for reducing barriers to innovation and market transformation.

Not Available

2012-04-01T23:59:59.000Z

132

Exploring Functional Mellin Transforms  

E-Print Network (OSTI)

We define functional Mellin transforms within a scheme for functional integration proposed in [1]. Functional Mellin transforms can be used to define functional traces, logarithms, and determinants. The associated functional integrals are useful tools for probing function spaces in general and $C^\\ast$-algebras in particular. Several interesting aspects are explored.

J. LaChapelle

2015-01-08T23:59:59.000Z

133

TRANSFORMATION FOURIER--BOREL  

E-Print Network (OSTI)

LA TRANSFORMATION DE FOURIER--BOREL : â?? â?? de Hilbert est duale de celle de Gel'fond, tandis que la z e , t h d dz t dont la transforme â??e de Fourier--Borel est #(u) = q th u t e h#u . 0 1 #(## 0 # 1

Waldschmidt, Michel

134

Transforming Education at Einstein  

E-Print Network (OSTI)

Transforming Education at Einstein EinstEin Winter/spring 2012 The Magazine for Alumni and Friends trANsfOrMiNg eDuCAtiON At eiNsteiN Education at Albert Einstein College of Medicine is undergoing

Yates, Andrew

135

Amplified Quantum Transforms  

E-Print Network (OSTI)

In this thesis we investigate two new Amplified Quantum Transforms. In particular we create and analyze the Amplified Quantum Fourier Transform (Amplified-QFT) and the Amplified-Haar Wavelet Transform. First, we provide a brief history of quantum mechanics and quantum computing. Second, we examine the Amplified-QFT in detail and compare it against the Quantum Fourier Transform (QFT) and Quantum Hidden Subgroup (QHS) algorithms for solving the Local Period Problem. We calculate the probabilities of success of each algorithm and show the Amplified-QFT is quadratically faster than the QFT and QHS algorithms. Third, we examine the Amplified-QFT algorithm for solving The Local Period Problem with an Error Stream. Fourth, we produce an uncertainty relation for the Amplified-QFT algorithm. Fifth, we show how the Amplified-Haar Wavelet Transform can solve the Local Constant or Balanced Signal Decision Problem which is a generalization of the Deutsch-Jozsa algorithm.

David Cornwell

2014-06-01T23:59:59.000Z

136

Program Transformation Mechanics A Classification of Mechanisms for Program Transformation  

E-Print Network (OSTI)

Program Transformation Mechanics A Classification of Mechanisms for Program Transformation with a Survey of Existing Transformation Systems Jonne van Wijngaarden Eelco Visser UU-CS-2003-048 Institute Transformation Mechanics A Classification of Mechanisms for Program Transformation with a Survey of Existing

Utrecht, Universiteit

137

Logarithmic transformation of response Logarithmic transformation of response  

E-Print Network (OSTI)

Logarithmic transformation of response Logarithmic transformation of response Often, support S of Y is S = (0, ). Logarithm is then one of transformations to consider when trying to obtain a correct (wrong. Model Building 1. Transformation of response #12;Logarithmic transformation of response When does

Komarek, Arnost

138

IMAGINED TRANSFORMATIONS 1 Running head: IMAGINED TRANSFORMATION OF BODIES  

E-Print Network (OSTI)

IMAGINED TRANSFORMATIONS 1 Running head: IMAGINED TRANSFORMATION OF BODIES Imagined Transformations TRANSFORMATIONS 2 Abstract A number of spatial reasoning problems can be solved by performing an imagined transformation of one's egocentric perspective. A series of experiments were carried out to characterize

Zacks, Jeffrey M.

139

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7)  

E-Print Network (OSTI)

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7) ? restart; ? with( plots ): ? with( DEtools ): The Laplace transform is a very common, and useful, technique for solving and analyz­ ing the solution of the Laplace transform is that derivatives are transformed into powers; thus, the differential equation

Meade, Douglas B.

140

A discrete fractional random transform  

E-Print Network (OSTI)

We propose a discrete fractional random transform based on a generalization of the discrete fractional Fourier transform with an intrinsic randomness. Such discrete fractional random transform inheres excellent mathematical properties of the fractional Fourier transform along with some fantastic features of its own. As a primary application, the discrete fractional random transform has been used for image encryption and decryption.

Zhengjun Liu; Haifa Zhao; Shutian Liu

2006-05-20T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Transformer Abdullah Al-Otaibi  

E-Print Network (OSTI)

Transformer Abdullah Al-Otaibi ID#242374 Section#2 Abstract- this is a brief description for transformer and how it works. I. DEFINITION A transformer is a device that transfers electrical energy from of the transformer in 1831. The transformer is used by Faraday only to demonstrate the principle of electromagnetic

Masoudi, Husain M.

142

Lorentz transformation by mimicking the Lorentz transformation  

E-Print Network (OSTI)

We show that starting with the fact that special relativity theory is concerned with a distortion of the observed length of a moving rod, without mentioning if it is a "contraction" or "dilation", we can derive the Lorentz transformations for the spacetime coordinates of the same event. This derivation is based on expressing the length of the moving rod as a sum of components with all the lengths involved in this summation being measured by the observers of the same inertial reference frame.

Bernhard Rothenstein; Stefan Popescu

2007-09-24T23:59:59.000Z

143

Market Transformation Fact Sheet  

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

Transformation Market Transformation is based on the concept that federal support can catalyze a market to achieve economic and environmental benefits that can reduce costs through economies of scale. Adoption of fuel cells in emerging markets expands the growth of green jobs, with new opportunities in manufacturing, fuel cell maintenance and support systems, and domestic hydrogen fuel production and delivery. By providing reliable field operations data and increasing user confidence, early market deployments help overcome non-technical challenges like developing appropriate safety codes and standards and reducing high insurance costs. Strategies Market Transformation's primary goal is to accelerate the expansion of hydrogen and fuel cell use by lowering the life

144

Transform Analysis Using the definition of the Laplace transform, Laplace transform properties, and the integral  

E-Print Network (OSTI)

Transform Analysis QUESTION 1 Using the definition of the Laplace transform, Laplace transform properties, and the integral tables on the course website, determine the Laplace transforms of the functions - = (3) QUESTION 2 Determine the inverse Laplace transform for the functions in equations (1)­(4). ( ) 3

Landers, Robert G.

145

TRANSFORMATIONS 4.1 TRANSFORMATIONS, ISOMETRIES. The term transformation has several  

E-Print Network (OSTI)

1 Chapter 4 TRANSFORMATIONS 4.1 TRANSFORMATIONS, ISOMETRIES. The term transformation has several. On the other hand, in linear algebra courses a linear transformation maps vectors to vectors and subspaces to subspaces. When we use the term transformation in geometry, however, we have all of these interpretations

146

Linear Transformer Ideal Transformer Consider linear and ideal transformers attached to Circuit 1 and Circuit 2.  

E-Print Network (OSTI)

Linear Transformer Ideal Transformer I1 + V2 _ + V1 _ Consider linear and ideal transformers in linear transformer equations for :MLL ,, 21 ( ) ( ) ( ) ( ) ( ) ( ) 12212212 2 1 112 2 12 2 1 2212 2 PP Now solve the linear transformer equations for the currents: 1 212 2 22 2 1 2 1 212 2 22 12 2 2 2

Kozick, Richard J.

147

Transforming California's Freight Transport System  

E-Print Network (OSTI)

Transforming California's Freight Transport System Policy Forum on the Role of Freight Transport Standard #12;2050 Vision- Key Conceptual Outcomes Technology Transformation Early Action Cleaner Combustion Multiple Strategies Federal Action Efficiency Gains Energy Transformation 9 #12;Further reduce localized

California at Davis, University of

148

Energy systems transformation  

Science Journals Connector (OSTI)

Energy systems transformation 10...associated with the incumbent energy economy that is unlikely to...its gatekeepers, such as auditors, analysts, debt-rating...problems generated by the energy system became more visible...

A. T. C. Jérôme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

149

The Quantum Mellin transform  

E-Print Network (OSTI)

We uncover a new type of unitary operation for quantum mechanics on the half-line which yields a transformation to ``Hyperbolic phase space''. We show that this new unitary change of basis from the position x on the half line to the Hyperbolic momentum $p_\\eta$, transforms the wavefunction via a Mellin transform on to the critial line $s=1/2-ip_\\eta$. We utilise this new transform to find quantum wavefunctions whose Hyperbolic momentum representation approximate a class of higher transcendental functions, and in particular, approximate the Riemann Zeta function. We finally give possible physical realisations to perform an indirect measurement of the Hyperbolic momentum of a quantum system on the half-line.

J. Twamley; G. J. Milburn

2007-02-12T23:59:59.000Z

150

Functional Mellin Transforms  

E-Print Network (OSTI)

Functional integrals are defined in terms of locally compact topological groups and their associated Banach-valued Haar integrals. This approach generalizes the functional integral scheme of Cartier and DeWitt-Morette. The definition allows a construction of functional Mellin transforms. In turn, the functional Mellin transforms can be used to define functional traces, logarithms, and determinants. The associated functional integrals are useful tools for probing function spaces in general and $C^\\ast$-algebras in particular. Several interesting aspects are explored.

J. LaChapelle

2015-01-07T23:59:59.000Z

151

Series Transmission Line Transformer  

DOE Patents (OSTI)

A series transmission line transformer is set forth which includes two or more of impedance matched sets of at least two transmissions lines such as shielded cables, connected in parallel at one end ans series at the other in a cascading fashion. The cables are wound about a magnetic core. The series transmission line transformer (STLT) which can provide for higher impedance ratios and bandwidths, which is scalable, and which is of simpler design and construction.

Buckles, Robert A. (Livermore, CA); Booth, Rex (Livermore, CA); Yen, Boris T. (El Cerrito, CA)

2004-06-29T23:59:59.000Z

152

APPENDIX F. TRANSFORMS, COMPLEX ANALYSIS 1 Transforms, Complex  

E-Print Network (OSTI)

APPENDIX F. TRANSFORMS, COMPLEX ANALYSIS 1 Appendix F Transforms, Complex Analysis This appendix discusses Fourier and Laplace transforms as they are used in plasma physics and this book. Also, key properties of complex variable theory that are needed for understanding and inverting these transforms

Callen, James D.

153

From transformation traces to transformation rules: Assisting Model Driven Engineering  

E-Print Network (OSTI)

From transformation traces to transformation rules: Assisting Model Driven Engineering approach. In this paper we are interested in semi-automatically gen- erating labelled graph (model) transformations conform to a particu- lar syntax (meta-model). Those transformations are basic operations in model driven

Paris-Sud XI, Université de

154

Optical transformation from chirplet to fractional Fourier transformation kernel  

E-Print Network (OSTI)

We find a new integration transformation which can convert a chirplet function to fractional Fourier transformation kernel, this new transformation is invertible and obeys Parseval theorem. Under this transformation a new relationship between a phase space function and its Weyl-Wigner quantum correspondence operator is revealed.

Hong-yi Fan; Li-yun Hu

2009-02-11T23:59:59.000Z

155

Laplace Transforms An integral transform is an operator  

E-Print Network (OSTI)

9­28­1998 Laplace Transforms An integral transform is an operator F (s) = Z b a K(s; t)f(t) dt: The input to the transform is the function f(t); the output is the function F (s). (By convention, small letters denote the inputs to a transform, and the corresponding capital letters denote the corresponding

Ikenaga, Bruce

156

Transform Coding: Past, Present, and Future Transforms are perva-  

E-Print Network (OSTI)

Transform Coding: Past, Present, and Future Transforms are perva- sive in signal process- ing) and wavelets are part of the widely used JPEG standards, transforms are at the heart of the compression engine of transforms in compression, and the flurry of activ- ity in both research and applications around signal

Vetterli, Martin

157

Research Councils UK Transforming  

E-Print Network (OSTI)

research is helping to accelerate the use of green energy technologies. RCUK has played a key role to help combat climate change, accelerate the deployment of green energy technologies and create newResearch Councils UK Transforming our energy future #12;Research funded by the Research Councils

Berzins, M.

158

TO TRANSFORM BIOMEDICAL ENGINEERING  

E-Print Network (OSTI)

IT'S TIME TO TRANSFORM BIOMEDICAL ENGINEERING EDUCATION #12;Charles H. & Bettye Barclay Professor Head, Department of Biomedical Engineering Texas A&M University We're dedicated to solving the world in biomedical engineering research and education ­ and we're well on our way. Our faculty continues to engineer

159

Linear Transformations, Canonoid Transformations and BiHamiltonian Structures  

E-Print Network (OSTI)

We give a characterization of linear canonoid transformations on symplectic manifolds and we use it to generate biHamiltonian structures for some mechanical systems. Utilizing this characterization we also study the behavior of quadratic superintegrable systems under canonoid transformations. We present a description of canonoid transformations due to E.T. Whittaker, and we show that it leads, in a natural way, to the modern, coordinate-independent definition of canonoid transformations. We also generalize canonoid transformations to Poisson manifolds by introducing Poissonoid transformations. We give examples of such transformations for Euler's equations of the rigid body (on $ \\mathfrak{ so}^\\ast (3) $ and $ \\mathfrak{ so}^\\ast (4)$) and for an integrable case of Kirchhoff's equations for the motion of a rigid body immersed in an ideal fluid. We study the relationship between biHamiltonian structures and Poissonoid transformations for these examples.

Giovanni Rastelli; Manuele Santoprete

2014-07-19T23:59:59.000Z

160

Transformations of polynomial ensembles  

E-Print Network (OSTI)

A polynomial ensemble is a probability density function for the position of $n$ real particles of the form $\\frac{1}{Z_n} \\, \\prod_{jtransformations that preserve the structure of a polynomial ensemble. These transformations include the restriction of a Hermitian matrix by removing one row and one column, a rank-one modification of a Hermitian matrix, and the extension of a Hermitian matrix by adding an extra row and column with complex Gaussians.

Arno B. J. Kuijlaars

2015-01-30T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Transformative Wave Technologies Kent, Washington  

E-Print Network (OSTI)

Transformative Wave Technologies Kent, Washington www.transformativewave.com #12;#12;North America are shifted to off peak times #12;#12;Transformative Wave Technologies www.transformativewave.com #12

California at Davis, University of

162

Transforming Parks and Protected Areas  

E-Print Network (OSTI)

Transforming Parks and Protected Areas Policy and governance in a changing world Edited by Kevin S from the British Library Library of Congress Cataloging In Publication Data Transforming parks

Bolch, Tobias

163

No Effect of the Transforming Growth Factor {beta}1 Promoter Polymorphism C-509T on TGFB1 Gene Expression, Protein Secretion, or Cellular Radiosensitivity  

SciTech Connect

Purpose: To study whether the promoter polymorphism (C-509T) affects transforming growth factor {beta}1 gene (TGFB1) expression, protein secretion, and/or cellular radiosensitivity for both human lymphocytes and fibroblasts. Methods and Materials: Experiments were performed with lymphocytes taken either from 124 breast cancer patients or 59 pairs of normal monozygotic twins. We used 15 normal human primary fibroblast strains as controls. The C-509T genotype was determined by polymerase chain reaction-restriction fragment length polymorphism or TaqMan single nucleotide polymorphism (SNP) genotyping assay. The cellular radiosensitivity of lymphocytes was measured by G0/1 assay and that of fibroblasts by colony assay. The amount of extracellular TGFB1 protein was determined by enzyme-linked immunosorbent assay, and TGFB1 expression was assessed via microarray analysis or reverse transcription-polymerase chain reaction. Results: The C-509T genotype was found not to be associated with cellular radiosensitivity, neither for lymphocytes (breast cancer patients, P=.811; healthy donors, P=.181) nor for fibroblasts (P=.589). Both TGFB1 expression and TGFB1 protein secretion showed considerable variation, which, however, did not depend on the C-509T genotype (protein secretion: P=.879; gene expression: lymphocytes, P=.134, fibroblasts, P=.605). There was also no general correlation between TGFB1 expression and cellular radiosensitivity (lymphocytes, P=.632; fibroblasts, P=.573). Conclusion: Our data indicate that any association between the SNP C-509T of TGFB1 and risk of normal tissue toxicity cannot be ascribed to a functional consequence of this SNP, either on the level of gene expression, protein secretion, or cellular radiosensitivity.

Reuther, Sebastian; Metzke, Elisabeth [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany)] [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany); Bonin, Michael [Department of Medical Genetics, University of Tuebingen (Germany)] [Department of Medical Genetics, University of Tuebingen (Germany); Petersen, Cordula [Clinic of Radiotherapy and Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany)] [Clinic of Radiotherapy and Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany); Dikomey, Ekkehard, E-mail: dikomey@uke.de [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany)] [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany); Raabe, Annette [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany)] [Laboratory of Radiobiology and Experimental Radiooncology, University Hospital Hamburg-Eppendorf, Hamburg (Germany)

2013-02-01T23:59:59.000Z

164

Nonlocal conservation laws and related Bäcklund transformations via reciprocal transformations  

E-Print Network (OSTI)

A set of infinitely many nonlocal conservation laws are revealed for (1+1)-dimensional evolution equations. For some special known integrable systems, say, the KdV and Dym equations, it is found that different nonlocal conservation laws can lead to same new integrable systems via reciprocal transformation. On the other hand, it can be considered as one solution of the new model obtained via reciprocal transformation(s) can be changed to different solutions of the original model. The fact indicates also that two or more different (local and nonlocal) conservation laws can be used to find implicit auto-B\\"acklund transformations via reciprocal transformation to other systems.

Sen-Yue Lou

2014-06-08T23:59:59.000Z

165

Generalized Transforms and Special Functions  

E-Print Network (OSTI)

We study the properties of different type of transforms by means of operational methods and discuss the relevant interplay with many families of special functions. We consider in particular the binomial transform and its generalizations. A general method, based on the use of the Fourier transform technique, is proposed for the study of the properties of functions of operators.

G. Dattoli; E. Sabia

2010-10-08T23:59:59.000Z

166

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey B-Array, November 22nd , 2013 Summary: None connections in the cabinet and may be indicating a problem inside the transformer. If the heating on these bushings continues the transformer may need service. NOTE: The low ambient temperature and good conductance

Groppi, Christopher

167

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey D-Array, April 5th 2013 #12;VLA Antenna Pad Transformer Breaker Survey D-Array, April 2013, Bob Broilo 2 Summary: No action needed. Inspected by: Bob2 Visible Light Image Notes: #12;VLA Antenna Pad Transformer Breaker Survey D-Array, April 2013, Bob

Groppi, Christopher

168

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey A-Array, July 2011, Bob Broilo #12;A-Array Antenna Pad Transformer Survey July 2011, Bob Broilo 2 Inspected by: Bob Broilo Inspection Date: 6/16/2011 2 Transformer Survey July 2011, Bob Broilo 3 Inspected by: Bob Broilo Inspection Date: 6/16/2011 1:58:06 PM

Groppi, Christopher

169

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey C-Array, August 20th 2013 #12;VLA Antenna Pad Transformer Breaker Survey C-Array, August 2013, Bob Broilo 2 Summary: Breaker at CE7 needs to be replaced transformer can be shut down with the switch at DE9. Inspected by: Bob Broilo Inspection Date: 8/16/2013 2

Groppi, Christopher

170

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey D-Array, October 2011, Bob Broilo #12;D-Array Antenna Pad Transformer Survey October 2011, Bob Broilo 2 Inspected by: Bob Broilo Inspection Date: 10-hand) feeds DE2. #12;D-Array Antenna Pad Transformer Survey October 2011, Bob Broilo 3 Inspected by: Bob

Groppi, Christopher

171

The Transformer By Aaron Lo  

E-Print Network (OSTI)

(3) Transforming lambda-expressions with several patterns n pat 1 : : : pat n -> exp n pat 1 -> (n pat 2 -> : : : (n pat n -> exp) : : :) where n #21; 2 (4) Transforming lambda-patterns into case n pat -> exp n var -> case var of pat -> exp where pat is no variable, var is new (5) Transforming case

Treuille, Adrien

172

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey C-Array, April 2012, Bob Broilo #12;C-Array Antenna Pad Transformer Survey April 2012, Bob Broilo 2 Inspected by: Bob Broilo Inspection Date: 4/4/2012 2 Pad Transformer Survey April 2012, Bob Broilo 3 Inspected by: Bob Broilo Inspection Date: 4/4/2012 2

Groppi, Christopher

173

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey A-Array, May 20, 2014 Summary: The breakers at AN5 Transformer Breaker Survey A-Array, May 2014, Bob Broilo 2 Inspected by: Bob Broilo Inspection Date: 5 Notes: #12;VLA Antenna Pad Transformer Breaker Survey A-Array, May 2014, Bob Broilo 3 Inspected by: Bob

Groppi, Christopher

174

TRANSFORMING MEDICINE October 1, 2009  

E-Print Network (OSTI)

TRANSFORMING MEDICINE October 1, 2009 Strategic Plan #12;ABOUT THE KECK SCHOOL OF MEDICINE OF USC Century for the benefit of humankind. This is an exciting time of great transformation as we endeavor of Medicine is undergoing a major transformation. It was sparked by the expansion of biomedical research

Valero-Cuevas, Francisco

175

VLA Antenna Pad Transformer Breaker  

E-Print Network (OSTI)

NRAO VLA Antenna Pad Transformer Breaker Survey B-Array, May 2011, Bob Broilo #12;B-array Antenna Pad Transformer Breaker Survey May 2011, Bob Broilo 2 Inspected by: Bob Broilo Inspection Date: 5 Transformer Breaker Survey May 2011, Bob Broilo 3 Inspected by: Bob Broilo Inspection Date: 5/5/2011 3

Groppi, Christopher

176

The Effect of Crystallographic Orientation and Thermo-mechanical Loading Conditions on the Phase Transformation Characteristics of Ferromagnetic Shape Memory Alloys  

E-Print Network (OSTI)

The effects of crystallographic orientation, temperature and heat treatment on superelastic response of Ni45Mn36.5Co5In13.5 single crystals were investigated. Superelastic experiments with and without various magnetic field were conducted under...

Zhu, Ruixian

2011-02-22T23:59:59.000Z

177

Transformation Cyclic Damage of Near-equiatomic Ni-Ti Yinong Liu1,a  

E-Print Network (OSTI)

distortion. Cycling through this transformation, induced thermally, mechanically or by the combination, shape memory alloys, pseudoelasticity, mechanical behaviour, pseudoelasticity, thermal cycling Abstract. This study investigates the effect of transformation cycling and heat treatment on the property stability

Zheng, Yufeng

178

LU transformation invariant operators and LU transformation invariant  

E-Print Network (OSTI)

We proposed a concept of LU transformation invariant operators. By using this operator, arbitrary multi-qubit states LU transformation invariant and SLOCC invariant could be easily obtained. And we find that presences two kinds of invariant operators and corresponding invariants. One kind of operators yields LU invariants and the other operators results in SLOCC invariants. For three-qubit states, all independence LU transformation invariant are obtained. Furthermore, by this system method, arbitrary multi-qubit states invariants can be given.

Xin-wei Zha; Chun-min Zhang

2007-02-06T23:59:59.000Z

179

Study on the effect of heat treatment and gasification on the carbon structure of coal chars and metallurgical cokes using fourier transform Raman spectroscopy  

SciTech Connect

Differences in the development of carbon structures between coal chars and metallurgical cokes during high-temperature reactions have been investigated using Raman spectroscopy. These are important to differentiate between different types of carbons in dust recovered from the top gas of the blast furnace. Coal chars have been prepared from a typical injectant coal under different heat-treatment conditions. These chars reflected the effect of peak temperature, residence time at peak temperature, heating rate and pressure on the evolution of their carbon structures. The independent effect of gasification on the development of the carbon structure of a representative coal char has also been studied. A similar investigation has also been carried out to study the effect of heat-treatment temperature (from 1300 to 2000{sup o}C) and gasification on the carbon structure of a typical metallurgical coke. Two Raman spectral parameters, the intensity ratio of the D band to the G band (I{sub D}/I{sub G}) and the intensity ratio of the valley between D and G bands to the G band (I{sub V}/I{sub G}), have been found useful in assessing changes in carbon structure. An increase in I{sub D}/I{sub G} indicates the growth of basic graphene structural units across the temperature range studied. A decrease in I{sub V}/I{sub G} appears to suggest the elimination of amorphous carbonaceous materials and ordering of the overall carbon structure. The Raman spectral differences observed between coal chars and metallurgical cokes are considered to result from the difference in the time-temperature history between the raw injectant coal and the metallurgical coke and may lay the basis for differentiation between metallurgical coke fines and coal char residues present in the dust carried over the top of the blast furnace. 41 refs., 17 figs., 3 tabs.

S. Dong; P. Alvarez; N. Paterson; D.R. Dugwell; R. Kandiyoti [Imperial College London, London (United Kingdom). Department of Chemical Engineering

2009-03-15T23:59:59.000Z

180

z Transform Chapter Intended Learning Outcomes  

E-Print Network (OSTI)

z Transform Chapter Intended Learning Outcomes: (i) Understanding the relationship between transform and the Fourier transform for discrete-time signals (ii) Understanding the characteristics and properties of transform (iii) Ability to compute transform and inverse transform (iv) Ability to apply

So, Hing-Cheung

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Transformations of Ising Models  

Science Journals Connector (OSTI)

The "star-triangle" and "decoration" transformations are generalized so as to apply to arbitrary mechanical systems coupled to the spins of a standard Ising net. This leads to exact solutions for further plane Ising nets and also for lattices in which the spins on alternate sites have a magnitude greater than S=12. A general class of antiferromagnetic Ising models is constructed; exact closed expressions can be derived for all the thermodynamic and magnetic properties of these models in an arbitrary magnetic field.The magnetizations and susceptibilities of Ising nets in which different spins have different magnetic moments are investigated and a valuable relation between the susceptibilities of the honeycomb and triangular lattices is derived. It is shown how correlation functions involving a given spin can be expressed in terms of correlations involving the nearest-neighbor spins instead.

Michael E. Fisher

1959-02-15T23:59:59.000Z

182

Definition: Transformer | Open Energy Information  

Open Energy Info (EERE)

Transformer Transformer Jump to: navigation, search Dictionary.png Transformer An electromagnetic device that changes the voltage of alternating current electricity.[1] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition A transformer consists of a primary- and secondary coil, coupled by a magnetic field. The primary coil induces the voltage in the secondary coil. The voltage transformation depends on the number of windings. Related Terms Electricity, Transmission, Electric grid, transmission lines, electricity generation, transmission line, alternating current References ↑ http://www1.eere.energy.gov/site_administration/glossary.html#T Retrieved LikeLike UnlikeLike You like this.Sign Up to see what your friends like. from "http://en.openei.org/w/index.php?title=Definition:Transformer&oldid=502565

183

New lithium cuprates for the promotion of directed organic transformations  

E-Print Network (OSTI)

The use of bimetallic bases to effect highly stereoselective organic transformations via Directed ortho Metalation (DoM) is an important synthetic tool and requires thorough investigation to maximise efficiency and develop a mechanistic...

Harford, Philip James

2014-10-07T23:59:59.000Z

184

Gauge Transformations as Spacetime Symmetries  

SciTech Connect

Weinberg has shown that massless fields of helicity {+-}1(vector fields) do not transform homogeneously under Unitary Lorentz Transformations (LT). We calculate explicitly the inhomogeneous term. We show that imposing strict invariance of the Lagrangian under LT for an iteracting Dirac field requires the fermion field to transform with a space-time (and photon creation and annihilation operators) dependent phase and dictates the interaction terms as those arising from the conventional gauge principle.

Angeles, Rene; Napsuciale, Mauro [Division de Ciencias e Ingenierias, Universidad de Guanajuato, Lomas del Bosque 103, Fraccionamiento Lomas del Campestre, Leon Guanajuato, 37150 (Mexico)

2009-04-20T23:59:59.000Z

185

Particle Detector / Beam Current Transformer  

E-Print Network (OSTI)

Particle Detector / Beam Current Transformer Analysis December 8, 2009 Harold G. Kirk #12;ShotSignal,A.U. Proton Bunch Number Beam Current Transformer - 17011 0 2 4 6 8 0 2 4 6 8 10 12 14 16 18 20 Integrated Transformer Pump 187829 (au) Probe 196504 (au) Ratios: Beam Current 1.046 SF 1.019 2.9% difference #12;Shot

McDonald, Kirk

186

Market Transformation | Department of Energy  

Energy Savers (EERE)

Transformation Significant research and development progress has paved the way for fuel cells to enter today's commercial marketplace for a variety of applications, including...

187

PRESENTATION: TRANSFORMATION OF THE GRID  

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

A briefing to the Secretary's Energy Advisory Board on the transformation of the grid delivered by Patricia Hoffman, U.S. Department of Energy.

188

Definition: Line Transformer Monitors | Open Energy Information  

Open Energy Info (EERE)

Transformer Monitors Transformer Monitors Jump to: navigation, search Dictionary.png Line Transformer Monitors Transformer Monitoring System can monitor different aspects of transformers, including oil levels and multiple temperatures within the transformer. This allows for analysis of the health of either individual key power transformers or multiple power transformers networked in the system. For example, the transformer monitors provide transformer oil dissolved gas analysis (DGA), oil temperature, ambient temperature, and moisture in oil measurements. These measurements are made in relation to transformer load.[1] Related Terms transformer, system, transformer References ↑ https://www.smartgrid.gov/category/technology/line_transformer_monitors [[Cat LikeLike UnlikeLike You like this.Sign Up to see what your friends like.

189

Natural Transformation of Myxococcus xanthus  

Science Journals Connector (OSTI)

...transformants. Transformation of cell extract (CFE)-modified pSWU19 (see below) was confirmed...xanthus SW810 (deltaepsA). Cell extracts (CFE) were prepared from M. xanthus cultures...below). Protein concentrations of the CFE were determined with the bicinchoninic acid...

Jing Wang; Wei Hu; Renate Lux; Xuesong He; Yuezhong Li; Wenyuan Shi

2011-03-04T23:59:59.000Z

190

Transform, Protect and Advance - DOE's IT Modernization Strategy |  

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

Transform, Protect and Advance - DOE's IT Modernization Transform, Protect and Advance - DOE's IT Modernization Strategy Transform, Protect and Advance - DOE's IT Modernization Strategy September 5, 2012 - 12:57pm Addthis The Obama Administration's Digital Government Strategy provides a vision for a 21st century government that lays a strong foundation for modernizing technology services across the Federal Government. At Energy, we're implementing a three-pillar approach -- Transform, Protect and Advance - as part of this broader strategy, driving more secure, cost-effective, and efficient IT infrastructure and services. Transforming IT architecture to drive cost savings and streamlined operations The Department is leveraging new tools and services that will further reduce costs and streamline operations - making our IT infrastructure

191

Transform, Protect and Advance - DOE's IT Modernization Strategy |  

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

Transform, Protect and Advance - DOE's IT Modernization Transform, Protect and Advance - DOE's IT Modernization Strategy Transform, Protect and Advance - DOE's IT Modernization Strategy September 5, 2012 - 12:57pm Addthis The Obama Administration's Digital Government Strategy provides a vision for a 21st century government that lays a strong foundation for modernizing technology services across the Federal Government. At Energy, we're implementing a three-pillar approach -- Transform, Protect and Advance - as part of this broader strategy, driving more secure, cost-effective, and efficient IT infrastructure and services. Transforming IT architecture to drive cost savings and streamlined operations The Department is leveraging new tools and services that will further reduce costs and streamline operations - making our IT infrastructure

192

Inversion of the star transform  

E-Print Network (OSTI)

We define the star transform as a generalization of the broken ray transform introduced by us in previous work. The advantages of using the star transform include the possibility to reconstruct the absorption and the scattering coefficients of the medium separately and simultaneously (from the same data) and the possibility to utilize scattered radiation which, in the case of the conventional X-ray tomography, is discarded. In this paper, we derive the star transform from physical principles, discuss its mathematical properties and analyze numerical stability of inversion. In particular, it is shown that stable inversion of the star transform can be obtained only for configurations involving odd number of rays. Several computationally-efficient inversion algorithms are derived and tested numerically.

Fan Zhao; John C. Schotland; Vadim A. Markel

2014-05-06T23:59:59.000Z

193

Energy systems transformation  

Science Journals Connector (OSTI)

...Energy System. The alternative energy system comprises solar, wind, geothermal, and hydro energy; among its associated technologies...lock-in effects. Also, rising costs caused by scarcity of energy sources or expensive and proliferating...

A. T. C. Jérôme Dangerman; Hans Joachim Schellnhuber

2013-01-01T23:59:59.000Z

194

Formal Transformations and WSL Martin Ward  

E-Print Network (OSTI)

Formal Transformations and WSL Part Two Martin Ward STRL Senior Research Fellow Royal Society of Transformations #12;Types of Transformations A Syntactic Transformation changes the syntax of the program but preserves the exact sequence of operations carried out by the program. Many restructuring transformations

Singer, Jeremy

195

Transformational Manufacturing | Argonne National Laboratory  

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

Transformational Manufacturing Transformational Manufacturing Argonne's new Advanced Battery Materials Synthesis and Manufacturing R&D Program focuses on scalable process R&D to produce advanced battery materials in sufficient quantity for industrial testing. The U.S. manufacturing industry consumes more than 30 quadrillion Btu of energy per year, directly employs about 12 million people and generates another 7 million jobs in related businesses. Argonne is working with industry to develop innovative and transformational technology to improve the efficiency and competitiveness of domestic manufacturing while reducing its carbon footprint. The lab's efforts concentrate on sustainable manufacturing, applied nanotechnology and distributed energy, with an emphasis on transitioning science discoveries to the market.

196

Transformer modeling in power systems  

SciTech Connect

A practical and accurate method of modeling various transformers in power systems using a general circuit model approach is described in this paper. The advantage of the new approach is that it can model transformers along with a complex circuit network, while avoiding the use of symmetrical components, unlike other approaches. The transformer modeling technique introduced in this paper is very useful to accurately determine fault current distribution in a power system and electromagnetic interference on pipelines and communication lines installed in a right-of-way consisting of transmission lines operating at different voltages.

Ma, J.; Dawalibi, F.P. [Safe Engineering Services and Technologies Ltd., Montreal, Quebec (Canada)

1999-11-01T23:59:59.000Z

197

DNA UPTAKE BY TRANSFORMABLE BACTERIA  

SciTech Connect

The various processes of DNA uptake by cells can be categorized as: viral DNA entry, conjugation, or transformation. Within each category, a variety of mechanisms have been found. However, considerable similarities occur among the different mechanisms of conjugation and, especially, transformation. All of these natural mechanisms of DNA transfer are quite elaborate and involve multiple protein components, as the case may be, of the virus, the donor cell, and the recipient cell. The mechanisms of viral infection and conjugation will be discussed mainly with respect to their relevance to transformation.

LACKS,S.A.

1999-09-07T23:59:59.000Z

198

Wind Speed Data Analysis using Wavelet Transform  

E-Print Network (OSTI)

Abstract—Renewable energy systems are becoming a topic of great interest and investment in the world. In recent years wind power generation has experienced a very fast development in the whole world. For planning and successful implementations of good wind power plant projects, wind potential measurements are required. In these projects, of great importance is the effective choice of the micro location for wind potential measurements, installation of the measurement station with the appropriate measuring equipment, its maintenance and analysis of the gained data on wind potential characteristics. In this paper, a wavelet transform has been applied to analyze the wind speed data in the context of insight in the characteristics of the wind and the selection of suitable locations that could be the subject of a wind farm construction. This approach shows that it can be a useful tool in investigation of wind potential. Keywords—Wind potential, Wind speed data, Wavelet transform.

S. Avdakovic; A. Lukac; A. Nuhanovic; M. Music

199

Mineral Transformation and Biomass Accumulation Associated With  

E-Print Network (OSTI)

Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

Hubbard, Susan

200

Transforms for the Motion Compensation Residual  

E-Print Network (OSTI)

The Discrete-Cosine-Transform (DCT) is the most widely used transform in image and video compression. Its use in image compression is often justified by the notion that it is the statistically optimal transform for first-order ...

Kamisli, Fatih

Note: This page contains sample records for the topic "dry-type transformers effects" 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

TRANSFORMING ACADEMIA Historical Developments, Contemporary Perspectives and  

E-Print Network (OSTI)

ISyE 8803A TRANSFORMING ACADEMIA Historical Developments, Contemporary Perspectives independence and this organizational structure represent the first major transformation of academia. These characteristics of academia have persisted for over 900 years and seem immutable. Yet, notable transformations

Li, Mo

202

National Symposium on Market Transformation  

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

Hosted by the American Council for an Energy-Efficient Economy (ACEEE) and the Consortium for Energy Efficiency (CEE), this three-day conference features speakers covering topics within the scope of market transformation.

203

Ancilla Approximable Quantum State Transformations  

E-Print Network (OSTI)

We consider the transformations of quantum states obtainable by a process of the following sort. Combine the given input state with a specially prepared initial state of an auxiliary system. Apply a unitary transformation to the combined system. Measure the state of the auxiliary subsystem. If (and only if) it is in a specified final state, consider the process successful, and take the resulting state of the original (principal) system as the result of the process. We review known information about exact realization of transformations by such a process. Then we present results about approximate realization of finite partial transformations. We consider primarily the issue of approximation to within a specified positive epsilon, but we also address the question of arbitrarily close approximation.

Andreas Blass; Yuri Gurevich

2014-03-30T23:59:59.000Z

204

Energy requirements for nuclear transformations  

Science Journals Connector (OSTI)

Energy requirements for nuclear transformations ... There are several conservation requirements that must be met in nuclear reactions, including the conservation of energy (E = mc2), charge, angular and linear momentum. ... Nuclear / Radiochemistry ...

Benjamin Carrol; Peter F. E. Marapodi

1951-01-01T23:59:59.000Z

205

On the broken ray transform  

E-Print Network (OSTI)

This PhD thesis studies the broken ray transform, a generalization of the geodesic X-ray transform where geodesics are replaced with broken rays that reflect on a part of the boundary. The fundamental question is whether this transform is injective. We employ four different methods to approach this question, and each of them gives interesting results. Direct calculation can be used in a ball, where the geometry is particularly simple. If the reflecting part of the boundary is (piecewise) flat, a reflection argument can be used to reduce the problem to the usual X-ray transform. In some geometries one can use broken rays near the boundary to determine the values of the unknown function at the reflector, and even construct its Taylor series. One can also use energy estimates -- which in this context are known as Pestov identities -- to show injectivity in the presence of one convex reflecting obstacle. Many of these methods work also on Riemannian manifolds. We also discuss the periodic broken ray transform, where the integrals are taken over periodic broken rays. The broken ray transform and its periodic version have applications in other inverse problems, including Calder\\'on's problem and problems related to spectral geometry. A more detailed abstract can be found in the PDF file. This version only contains the introductory parts of the thesis. The full thesis also contains five articles.

Joonas Ilmavirta

2014-09-26T23:59:59.000Z

206

Energy Department Finalizes Loan Guarantee for Transformational...  

Office of Environmental Management (EM)

for Transformational Rooftop Solar Project Energy Department Finalizes Loan Guarantee for Transformational Rooftop Solar Project September 30, 2011 - 3:37pm Addthis Washington D.C....

207

Investigation of Mineral Transformations in Wet Supercritical...  

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

Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Investigation of Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Abstract: The...

208

Organizational assessment processes for enterprise transformation  

E-Print Network (OSTI)

Enterprise transformation is a dynamic process that builds upon and affects organizational processes. Organizational assessment plays critical role in planning and execution of enterprise transformation. It allows the ...

Abdimomunova, Leyla (Leyla M.)

2010-01-01T23:59:59.000Z

209

Marketing and Market Transformation | Department of Energy  

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

and Market Transformation Marketing and Market Transformation Presents how going green will grow your business, as well as how programs can overcome appraisal challenges....

210

Sandia National Laboratories: Solar Market Transformation  

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

Transformation * photovoltaic * Photovoltaics * PV * Renewable Energy * SAND 2011-4654W * Solar Energy * Solar Market Transformation * Solar Research Comments are closed. Renewable...

211

Toward a Non-Born-Oppenheimer Density Functional Theory in the Context of Local-Scaling Transformations  

Science Journals Connector (OSTI)

The N- and v-representable formulation of density functional theory given in terms of local-scaling transformations is extended here to the case of moving nuclei. The effect of these transformations on both wavef...

Eugene S. Kryachko; Eduardo V. Ludeña; Vladimiro Mujica

1991-01-01T23:59:59.000Z

212

A Study of Strain-Induced Phase Transformations in TiNi Alloy by Electric Resistance Method  

Science Journals Connector (OSTI)

It is generally recognized that the shape memory effect (SME) is associated the interaction of stress with thermoelastic martensitic transformation [1]. The phase transformations in TiNi alloy was reported to occ...

Yuan-Ti Muang; Li-Lin Lu; Lai-Zhi Zou…

1988-01-01T23:59:59.000Z

213

A new perspective on renormalization: the scattering transformation  

E-Print Network (OSTI)

The scattering transformation developed by Mallat is put into the perspective of field theory. It is shown to be a simultaneous transformation of the field and the "time" parameter explicitly used in the definition of path integrals central to the Lagrangian approach and in the definition of the "time" ordered products used in the Hamiltonian (or canonical) approach. This transformation preserves the form of the S-matrix as "time" ordered products. The transformed "time" coordinate is the inverse "time" scale. This is traditionally the UV cutoff or renormalization parameter in standard approaches to renormalization. The critical calculation will be the determination of the form of the effective action in this transformed coordinate system. This action will now be expressed as an integral of a Lagrangian density that is a function of the renormalization parameter or transformed "time". Other symmetries of the action can be explicitly built into the transformation. It will be demonstrated on a simple 1D $\\phi^4$ field theory. This non-perturbative approach has great potential in possibly being used to renormalize quantum gravity and obtaining expressions for the strongly coupled limit of QCD.

Michael E. Glinsky

2014-06-28T23:59:59.000Z

214

The Ideal Transformer Description and Circuit Symbol  

E-Print Network (OSTI)

The Ideal Transformer Description and Circuit Symbol As with all the other circuit elements, there is a physical transformer commonly used in circuits whose behavior can be discussed in great detail. However, in many cases the practical transformer can be adequately approximated by the "ideal transformer," which

King, Roger

215

Evaluate and characterize mechanisms controlling transport, fate and effects of army smokes in an aerosol wind tunnel: Transport, transformations, fate and terrestrial ecological effects of fog oil obscurant smokes: Final report  

SciTech Connect

The terrestrial transport, chemical fate, and ecological effects of fog oil (FO) smoke obscurants were evaluated under controlled wind tunnel conditions. The primary objectives of this research program are to characterize and assess the impacts of smoke and obscurants on: (1) natural vegetation characteristic of US Army training sites in the United States; (2) physical and chemical properties of soils representative of these training sites; and (3) soil microbiological and invertebrate communities. Impacts and dose/responses were evaluated based on an exposure scenario, including exposure duration, exposure rate, and sequential cumulative dosing. Key to understanding the environmental impacts of fog oil smoke/obscurants is establishing the importance of environmental parameters, such as relative humidity and wind speed on airborne aerosol characteristics and deposition to receptor surfaces. Direct and indirect biotic effects were evaluated using five plant species and three soil types. 29 refs., 35 figs., 32 tabs.

Cataldo, D.A.; Van Voris, P.; Ligotke, M.W.; Fellows, R.J.; McVeety, B.D.; Li, Shu-mei W.; Bolton, H. Jr.; Fredrickson, J.K.

1989-01-01T23:59:59.000Z

216

Transform Solar | Open Energy Information  

Open Energy Info (EERE)

Transform Solar Transform Solar Jump to: navigation, search Name Transform Solar Place Boise, Idaho Product Idaho-based PV module maker and joint venture between Micron and Origin Energy. Coordinates 43.60698°, -116.193409° 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":43.60698,"lon":-116.193409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

217

Conformal transformations and accelerated cosmologies  

Science Journals Connector (OSTI)

A cosmological theory that predicts a late-time accelerated attractor with a constant dark matter to dark energy ratio can be said to solve the coincidence problem. Such cosmologies are naturally generated in the context of nonstandard gravity theories under conformal transformation because of the resulting couplings between scalar fields and matter. The present work examines four classes of these transformed theories and finds that only a small subset-those with a single scalar field-are capable of solving the coincidence problem.

James L. Crooks and Paul H. Frampton

2006-06-09T23:59:59.000Z

218

On the equivalence of state transformer semantics and predicate transformer semantics  

E-Print Network (OSTI)

On the equivalence of state transformer semantics and predicate transformer semantics Dedicated and the author [13] have worked out the equivalence between state transformer semantics and predicate transformer the last section, where the equivalence of predicate and state transformer semantics is finally put

Keimel, Klaus

219

Model Transformations? Transformation Models! Jean Bezivin (A) , Fabian Buttner (B) , Martin Gogolla (B) ,  

E-Print Network (OSTI)

Model Transformations? Transformation Models! Jean Bezivin (A) , Fabian BË?uttner (B) , Martin of the current work on model transformations seems essentially operational and executable in nature. Executable, transformations can also be viewed as descriptive models by stating only the properties a transformation has

Gogolla, Martin - Fachbereich 3

220

ENGI 2422 Laplace Transforms Page 5-01 5.01 Transforms  

E-Print Network (OSTI)

ENGI 2422 Laplace Transforms Page 5-01 5.01 Transforms In some situations, a difficult problem can be transformed into an easier problem, whose solution can be transformed back into the solution of the original problem. For example, an integrating factor can sometimes be found to transform a non-exact first order

George, Glyn

Note: This page contains sample records for the topic "dry-type transformers effects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


221

Transformation techniques for OCL constraints  

Science Journals Connector (OSTI)

Constraints play a key role in the definition of conceptual schemas. In the UML, constraints are usually specified by means of invariants written in the OCL. However, due to the high expressiveness of the OCL, the designer has different syntactic alternatives ... Keywords: Integrity constraints, OCL, Transformation

J. Cabot; E. Teniente

2007-10-01T23:59:59.000Z

222

Induced geometry from disformal transformation  

E-Print Network (OSTI)

In this note, we use the disformal transformation to induce a geometry from the manifold which is originally Riemannian. The new geometry obtained here can be considered as a generalization of Weyl integrable geometry. Based on these results, we further propose a geometry which is naturally a generalization of Weyl geometry.

Yuan, Fang-Fang

2015-01-01T23:59:59.000Z

223

Induced geometry from disformal transformation  

E-Print Network (OSTI)

In this note, we use the disformal transformation to induce a geometry from the manifold which is originally Riemannian. The new geometry obtained here can be considered as a generalization of Weyl integrable geometry. Based on these results, we further propose a geometry which is naturally a generalization of Weyl geometry.

Fang-Fang Yuan; Peng Huang

2015-02-08T23:59:59.000Z

224

Image capture system colors transforms  

Science Journals Connector (OSTI)

The goal of this paper is to simulate the colors transforms of the reflected light from an illuminated object that passes trough an image capture system. We are interested to see the colors differences at the output of each component from which the light ... Keywords: CIE standards, human eye response, lenses and filters transmittance, spectral images

Toadere Florin

2010-02-01T23:59:59.000Z

225

Fermi coordinates and modified Franklin transformation : A comparative study on rotational phenomena  

E-Print Network (OSTI)

Applying a relativistic rotational transformation to study and analyze rotational phenomena, instead of the rotational transformations based on consecutive Lorentz transformations and Fermi coordinates, leads to different predictions. In this article after a comparative study between Fermi metric of a uniformly rotating observer and the spacetime metric in a rotating frame obtained through the modified Franklin transformation, we consider rotational phenomena including transverse Doppler effect and Sagnac effect in both formalisms and compare their predictions. We also discuss length measurements in the two formalisms.

M. Nouri-Zonoz; H. Ramezani-Aval

2014-03-29T23:59:59.000Z

226

Fermi coordinates and modified Franklin transformation : A comparative study on rotational phenomena  

E-Print Network (OSTI)

Applying a relativistic rotational transformation to study and analyze rotational phenomena, instead of the rotational transformations based on consecutive Lorentz transformations and Fermi coordinates, leads to different predictions. In this article after a comparative study between Fermi metric of a uniformly rotating observer and the spacetime metric in a rotating frame obtained through the modified Franklin transformation, we consider rotational phenomena including transverse Doppler effect and Sagnac effect in both formalisms and compare their predictions. We also discuss length measurements in the two formalisms.

Nouri-Zonoz, M

2014-01-01T23:59:59.000Z

227

Methods of Using Alpha Channeling Together with Transformer Recharging |  

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

Methods of Using Alpha Channeling Together with Transformer Recharging Methods of Using Alpha Channeling Together with Transformer Recharging A tokamak current can be sustained using rf waves for transformer recharging at low density and high-Z with high efficiency if the resistivity is kept high enough during the radio frequency recharging stage. At the same time, operation in the hot ion mode via alpha channeling increases the effective fusion reactivity. The two separate inventions can be made to work synergistically. Specifically, by operating the tokamak in a low-density recharge phase, the lower hybrid wave penetrates the plasma more effectively. High reactivity is obtained by operation in the hot ion mode through the alpha channeling technique. Then, by using a high temperature relaxation stage, not only is the plasma current sustained

228

Advances in model transformations by graph transformation: specification, execution and analysis  

Science Journals Connector (OSTI)

Model transformations are a core technology of today's model-driven software development processes. Graph transformations provide a state-of-the-art formalism to specify and execute such transformations in practice. This was the case in the SENSORIA ...

Gábor Bergmann; Artur Boronat; Reiko Heckel; Paolo Torrini; István Ráth; Dániel Varró

2011-01-01T23:59:59.000Z

229

Continuous space-time transformations  

E-Print Network (OSTI)

We prove that every continuous map acting on the four-dimensional Minkowski space and preserving light cones in one direction only is either a Poincar\\'e similarity, that is, a product of a Lorentz transformation and a dilation, or it is of a very special degenerate form. In the presence of the continuity assumption the main tool in the proof is a basic result from the homotopy theory of spheres.

Clément de Seguins Pazzis; Peter Šemrl

2015-02-04T23:59:59.000Z

230

Transforms for prediction residuals in video coding  

E-Print Network (OSTI)

Typically the same transform, the 2-D Discrete Cosine Transform (DCT), is used to compress both image intensities in image coding and prediction residuals in video coding. Major prediction residuals include the motion ...

Kam??l?, Fatih

2010-01-01T23:59:59.000Z

231

Measure Transformer Semantics for Bayesian Machine Learning  

E-Print Network (OSTI)

Measure Transformer Semantics for Bayesian Machine Learning Johannes Borgstr¨om1, Andrew D. Gordon1 define combinators for measure transformers, based on theorems in measure theory, and use these to give

Plotkin, Joshua B.

232

Biolistic transformation of a procaryote, Bacillus megaterium.  

Science Journals Connector (OSTI)

...gunpowder-driven sys- tem. Particle accelerator conditions were optimized for...lid removed), and a partial vacuum was drawn (29 in. [ca...technology (28). Also, nuclear transformation ; f eucaryotic...Johnston. 1990. Biolistic nuclear transformation of Saccharomyces...

K B Shark; F D Smith; P R Harpending; J L Rasmussen; J C Sanford

1991-02-01T23:59:59.000Z

233

Legendre transform in the thermodynamics of flowing polymer solutions  

Science Journals Connector (OSTI)

We propose a Legendre transform linking two different choices of nonequilibrium variables (viscous pressure tensor and configuration tensor) in the thermodynamics of flowing polymer solutions. This may avoid some current confusions in the analysis of thermodynamic effects in polymer solutions under flow.

J. Casas-Vázquez; L. F. del Castillo; D. Jou; M. Criado-Sancho

2001-04-11T23:59:59.000Z

234

User-guided transformations for ontology based simulation design  

Science Journals Connector (OSTI)

Using domain knowledge represented as ontologies for the design of domain specific architectures is a promising approach for better reusability. Tool support is essential for this approach to be effective. We present a flexible, user-guided transformation ... Keywords: domain engineering, model driven simulation development, object-oriented design methods, ontology based simulation, ontology languages

Özer Özdiki?; Umut Durak; Halit O?kuztüzün

2009-07-01T23:59:59.000Z

235

Overpotential-Dependent Phase Transformation Pathways  

SciTech Connect

An objective in battery development for higher storage energy density is the design of compounds that can accommodate maximum changes in ion concentration over useful electrochemical windows. Not surprisingly, many storage compounds undergo phase transitions in situ, including production of metastable phases. Unique to this environment is the frequent application of electrical over- and underpotentials, which are the electrical analogs to undercooling and superheating. Surprisingly, overpotential effects on phase stability and transformation mechanisms have not been studied in detail. Here we use synchrotron X-ray diffraction performed in situ during potentiostatic and galvanostatic cycling, combined with phase-field modeling, to reveal a remarkable dependence of phase transition pathway on overpotential in the model olivine Li{sub 1-x}FePO{sub 4}. For a sample of particle size {approx}113 nm, at both low (e.g., <20 mV) and high (>75 mV) overpotentials a crystal-to-crystal olivine transformation dominates, whereas at intermediate overpotentials a crystalline-to-amorphous phase transition is preferred. As particle sizes decrease to the nanoscale, amorphization is further emphasized. Implications for battery use and design are considered.

Y Kao; M Tang; N Meethong; J Bai; W Carter; Y Chiang

2011-12-31T23:59:59.000Z

236

Model-to-model transformations by demonstration  

Science Journals Connector (OSTI)

During the last decade several approaches have been proposed for easing the burden of writing model transformation rules manually. Among them are Model Transformation By-Demonstration (MTBD) approaches which record actions performed on example models ... Keywords: by-demonstration, by-example, model transformations

Philip Langer; Manuel Wimmer; Gerti Kappel

2010-06-01T23:59:59.000Z

237

Study on life management of power transformer  

Science Journals Connector (OSTI)

This paper presents the general knowledge, theory and methodology of life management that used in electric power transformer. The paper also discusses the basic failure theory and method to establish failure model of power transformer. Insulation ageing ... Keywords: fuzzy logic, life management, neural networks, power transformer, reliability, rough set theory

Zhang Weizheng; Li Yanming; Yang Lanjun; Wang Zhenggang; Zhang Jinguang; Hu Bo; Kuang Shi

2006-04-01T23:59:59.000Z

238

Accelerating the transformation of power systems  

E-Print Network (OSTI)

Accelerating the transformation of power systems Ancillary Services Peer Exchange with India- to-peer consultation. The 21st Century Power Partnership aims to accelerate the global transformation consultative support Accelerating the transformation of power systems NREL/FS-6A20-61811 · May 2014 15013

239

The TRANSFORMATION OF CONFLICTS AMONG ETHIOPIAN PASTORALISTS  

E-Print Network (OSTI)

The TRANSFORMATION OF CONFLICTS AMONG ETHIOPIAN PASTORALISTS: Ethnography of the Notion of Conflict This PhD thesis is concerned with studying the conceptualization, performance and transformation in their nature and have not yet achieved full transformation to peace. The research supports the notion

Richner, Heinz

240

Transforming and Refining Abstract Constraint Specifications  

E-Print Network (OSTI)

Transforming and Refining Abstract Constraint Specifications Alan M. Frisch1 , Brahim Hnich2 , Ian choose model transformations to reduce greatly the amount of effort that is required to solve a problem by systematic search. It is a consid- erable challenge to automate such transformations. A problem may be viewed

Walsh, Toby

Note: This page contains sample records for the topic "dry-type transformers effects" 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.
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to obtain the most current and comprehensive results.


241

LAPPED TRANSFORMS Ricardo L. de Queiroz  

E-Print Network (OSTI)

LAPPED TRANSFORMS Ricardo L. de Queiroz Advanced Color Imaging Xerox Corporation queiroz@wrc.xerox.com 0.1 Introduction The idea of a lapped transform (LT, for short) maintaining orthogonality and non with the blocking artifacts so common in traditional block transform coding of images. The idea was to extend

de Queiroz, Ricardo L.

242

Quantum arithmetic with the Quantum Fourier Transform  

E-Print Network (OSTI)

The Quantum Fourier Transform offers an interesting way to perform arithmetic operations on a quantum computer. We review existing Quantum Fourier Transform adders and multipliers and propose some modifications that extend their capabilities. Among the new circuits, we propose a quantum method to compute the weighted average of a series of inputs in the transform domain.

Lidia Ruiz-Perez; Juan Carlos Garcia-Escartin

2014-11-21T23:59:59.000Z

243

Non-Hermitian Hamiltonians and similarity transformations  

E-Print Network (OSTI)

We show that a straightforward similarity transformation between an Hermitian operator and a non-Hermitian one enables one to prove the results obtained by other authors by means of a gauge-like transformation. The similarity transformation also reveals the connection with pseudo-Hermiticity

Francisco M. Fernández

2015-02-04T23:59:59.000Z

244

YANGMILLS THEORY AND THE SEGALBARGMANN TRANSFORM  

E-Print Network (OSTI)

YANG­MILLS THEORY AND THE SEGAL­BARGMANN TRANSFORM BRIAN C. HALL Abstract. Motivated by the results cylinder, with the goal of obtaining an appropriate Segal­Bargmann transform. Using a Gaussian mea­ sure a variant of the classical Segal­Bargmann transform. A simple but non­rigorous argument shows

245

Low dose radiation combines with the Src oncoprotein to transform  

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

radiation combines with the Src oncoprotein to transform radiation combines with the Src oncoprotein to transform pre-malignant human breast cells Paul Yaswen Lawrence Berkeley National Laboratory Abstract Goal: Determine whether low dose radiation exerts persistent epigenetic effects that promote malignancy. Background and Significance: Some persistent carcinogenic effects of radiation may not be traceable to specific DNA sequence alterations and may not be linearly related to dose. Through the biochemical initiation of positive feedback loops, ionization-induced events may have heritable non-linear effects on cellular behavior. Inflammatory responses involving the transcription factor NFκB may be subject to such effects. Increased NFκB activity has been strongly linked to carcinogenesis in a number of published in vitro and in vivo studies (reviewed in [1]). Since radiation

246

Feasibility of SF6 Gas-Insulated Transformers  

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

Design Center 14 June 2012 BUILDING STRONG PORTLAND DISTRICT 2 Outline Transformer Background & Basics Oil-filled transformers Oil-filled transformer concerns...

247

Cauchy transforms of measures viewed as some functionals of Fourier transforms  

E-Print Network (OSTI)

Cauchy transforms of measures viewed as some functionals of Fourier transforms Zbigniew J. Jurek Urbanik ABSTRACT. The Cauchy transform of a positive measure plays an impor- tant role in complex analysis and more recently in so-called free probability. We show here that the Cauchy transform restricted

Jurek, Zbigniew J.

248

Cauchy transforms of measures viewed as some functionals of Fourier transforms #  

E-Print Network (OSTI)

Cauchy transforms of measures viewed as some functionals of Fourier transforms # Zbigniew J. Jurek Urbanik ABSTRACT. The Cauchy transform of a positive measure plays an impor­ tant role in complex analysis and more recently in so­called free probability. We show here that the Cauchy transform restricted

Jurek, Zbigniew J.

249

Learning transformation rules from transformation examples: An approach based on Relational Concept Analysis  

E-Print Network (OSTI)

Learning transformation rules from transformation examples: An approach based on Relational Concept), model transformations are basic and primordial entities, thus easing their design and implementation is an important issue. A quite recently proposed way to create model transformations consists in deducing

Paris-Sud XI, Université de

250

Energy Department Announces $66 Million for Transformational Energy  

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

66 Million for Transformational Energy 66 Million for Transformational Energy Technologies Energy Department Announces $66 Million for Transformational Energy Technologies September 19, 2013 - 3:30pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON- Deputy Director Cheryl Martin today announced that 33 breakthrough energy projects will receive approximately $66 million from the Advanced Research Projects Agency-Energy (ARPA-E) under two new programs that provide options for a more sustainable and secure American future. One program, Modern Electro/Thermochemical Advancements for Light-metal Systems (METALS), provides $32 million to find cost-effective and energy-efficient manufacturing techniques to process and recycle metals for lightweight vehicles. The other program, Reducing Emissions using

251

High flux solar energy transformation  

DOE Patents (OSTI)

Disclosed are multi-stage systems for high flux transformation of solar energy allowing for uniform solar intensification by a factor of 60,000 suns or more. Preferred systems employ a focusing mirror as a primary concentrative device and a non-imaging concentrator as a secondary concentrative device with concentrative capacities of primary and secondary stages selected to provide for net solar flux intensification of greater than 2000 over 95 percent of the concentration area. Systems of the invention are readily applied as energy sources for laser pumping and in other photothermal energy utilization processes.

Winston, Roland (Chicago, IL); Gleckman, Philip L. (Chicago, IL); O'Gallagher, Joseph J. (Flossmoor, IL)

1991-04-09T23:59:59.000Z

252

Disformal transformation of cosmological perturbations  

E-Print Network (OSTI)

We investigate the gauge-invariant cosmological perturbations in the gravity and matter frames in the general scalar-tensor theory where two frames are related by the disformal transformation. The gravity and matter frames are the extensions of the Einstein and Jordan frames in the scalar-tensor theory where two frames are related by the conformal transformation, respectively. First, it is shown that the curvature perturbation in the comoving gauge to the scalar field is disformally invariant as well as conformally invariant, which gives the predictions from the cosmological model where the scalar field is responsible both for inflation and cosmological perturbations. Second, in case that the disformally coupled matter sector also contributes to curvature perturbations, we derive the evolution equations of the curvature perturbation in the uniform matter energy density gauge from the energy (non)conservation in the matter sector, which are independent of the choice of the gravity sector. While in the matter frame the curvature perturbation in the uniform matter energy density gauge is conserved on superhorizon scales for the vanishing nonadiabatic pressure, in the gravity frame it is not conserved even if the nonadiabatic pressure vanishes. The formula relating two frames gives the amplitude of the curvature perturbation in the matter frame, once it is evaluated in the gravity frame.

Masato Minamitsuji

2014-09-04T23:59:59.000Z

253

A Transformational View of Cartography W. R. Tobler  

E-Print Network (OSTI)

A Transformational View of Cartography W. R. Tobler ABSTRACT. Cartographic transformations aliases are between points, lines, and areas. Substantive transformations occur in map interpolation transformational grammars, as originally devised for linguistics.2, 4 A similar, though less ambitious, attempt

Clarke, Keith

254

Transformation induced plasticity assisted steels: stress or strain affected martensitic  

E-Print Network (OSTI)

Transformation induced plasticity assisted steels: stress or strain affected martensitic transformation? S. Chatterjee and H. K. D. H. Bhadeshia* Transformation induced plasticity (TRIP) assisted steels contain a small quantity of carbon enriched retained austenite, which transforms into martensite during

Cambridge, University of

255

TRANSFORMATIONAL LEADERSHIP AND ALTRUISM: ROLE OF POWER DISTANCE IN A HIGH POWER DISTANCE CULTURE  

E-Print Network (OSTI)

Using a sample of 105 manager-subordinate dyads from a high power distance culture, the effects of power distance and transformational leadership on follower altruism were studied. Findings show a significant positive relationship between power distance and transformational leadership and between transformational leadership and follower altruism. The dimensions on which cultures differ have been identified earlier (Hofstede, 1980). The objective of this study is to look at the effect of a dimension on other variables, in a culture that is high on that dimension. Our contention is that in cultures that score high on the power distance dimension of Hofstede (1980) model, if managers maintain a high power distance between themselves and their followers, their transformational leadership would be enhanced, and transformational leadership in turn will enhance altruistic behavior of followers. Merely knowing the dimensions on which cultures differ is not enough. That knowledge has to be used to predict how an alignment with that dimension would affect other variables.

Ankush Punj; Venkat R. Krishnan

256

ADVANCED NUCLEAR TRANSFORMATION TECHNOLOGY SUBCOMMITTEE  

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

Report of Report of ADVANCED NUCLEAR TRANSFORMATION TECHNOLOGY SUBCOMMITTEE of the NUCLEAR ENERGY RESEARCH ADVISORY COMMITTEE 24 October 2003 BURTON RICHTER, CHAIR DARLEANE C. HOFFMAN SEKAZI K. MTINGWA RONALD P. OMBERG SILVIE PILLON JOY L. REMPE I. INTRODUCTION AND SUMMARY The committee met in Washington on September 16 and 17 to review progress in the program with respect to a changed set of mission priorities. Our last meeting took place in December 2002 after the reorganization that had placed the Advanced Fuel Cycle Initiative (AFCI) and the GEN IV program together in the Advanced Nuclear Research Office (AN-20). Since mission priorities have been evolving, the committee felt that it should wait until they have settled down before we met again. We have kept in touch

257

Shape transformations of toroidal vesicles  

E-Print Network (OSTI)

Morphologies of genus-1 and 2 toroidal vesicles are studied numerically by dynamically triangulated membrane models and experimentally by confocal laser microscopy. Our simulation results reproduce shape transformations observed in our experiments well. At large reduced volumes of the genus-1 vesicles, obtained vesicle shapes agree with the previous theoretical prediction, in which axisymmetric shapes are assumed: double-necked stomatocyte, discoidal toroid, and circular toroid. However, for small reduced volumes, it is revealed that a non-axisymmetric discoidal toroid and handled discocyte exist in thermal equilibrium in the parameter range, in which the previous theory predicts axisymmetric discoidal shapes. Polygonal toroidal vesicles and subsequent budding transitions are also found. The entropy caused by shape fluctuations slightly modifies the stability of the vesicle shapes.

Hiroshi Noguchi; Ai Sakashita; Masayuki Imai

2014-10-17T23:59:59.000Z

258

Leukemic transformation of hematopoietic cells in mice internally exposed to depleted uranium  

Science Journals Connector (OSTI)

Depleted uranium (DU) is a dense heavy metal ... have been wounded by DU shrapnel. The health effects of embedded DU are unknown. Published...in vitro can transform immortalized human osteoblast cells (HOS) to th...

Alexandra C. Miller; Catherine Bonait-Pellie…

2005-11-01T23:59:59.000Z

259

The feasibility of replacing or upgrading utility distribution transformers during routine maintenance  

SciTech Connect

It is estimated that electric utilities use about 40 million distribution transformers in supplying electricity to customers in the United States. Although utility distribution transformers collectively have a high average efficiency, they account for approximately 61 billion kWh of the 229 billion kWh of energy lost annually in the delivery of electricity. Distribution transformers are being replaced over time by new, more efficient, lower-loss units during routine utility maintenance of power distribution systems. Maintenance is typically not performed on units in service. However, units removed from service with appreciable remaining life are often refurbished and returned to stock. Distribution transformers may be removed from service for many reasons, including failure, over- or underloading, or line upgrades such as voltage changes or rerouting. When distribution transformers are removed from service, a decision must be made whether to dispose of the transformer and purchase a lower-loss replacement or to refurbish the transformer and return it to stock for future use. This report contains findings and recommendations on replacing utility distribution transformers during routine maintenance, which is required by section 124(c) of the Energy Policy Act of 1992. The objectives of the study are to evaluate the practicability, cost-effectiveness, and potential energy savings of replacing or upgrading existing transformers during routine utility maintenance and to develop recommendations on was to achieve the potential energy savings.

Barnes, P.R.; Van Dyke, J.W.; McConnell, B.W.; Cohn, S.M.; Purucker, S.L.

1995-04-01T23:59:59.000Z

260

Quantum Energy Regression using Scattering Transforms  

E-Print Network (OSTI)

We present a novel approach to the regression of quantum mechanical energies based on a scattering transform of an intermediate electron density representation. A scattering transform is a deep convolution network computed with a cascade of multiscale wavelet transforms. It possesses appropriate invariant and stability properties for quantum energy regression. This new framework removes fundamental limitations of Coulomb matrix based energy regressions, and numerical experiments give state-of-the-art accuracy over planar molecules.

Hirn, Matthew; Mallat, Stephane

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

HIGH-TECH BUILDINGS MARKET TRANSFORMATION PROJECT  

E-Print Network (OSTI)

LBNL-49112 HT-457 HIGH-TECH BUILDINGS MARKET TRANSFORMATION PROJECT Cleanroom Energy Benchmarking..............................................................................................................1 Cleanroom Energy Benchmarking..........................................................................................................................4 1. TASK ONE-CLEANROOM ENERGY BENCHMARKING........................................................5

262

Die Anwendung der Laplace-Transformation  

Science Journals Connector (OSTI)

Die Grundlagen der Laplace-Transformation bilden den Inhalt der vorangegangenen Abschnitte. So wurden beispielsweise die verschiedenen Hilfssätze und Rechenregeln auf einfache Aufgaben zur Untermauerung der Th...

Walter Ameling

1979-01-01T23:59:59.000Z

263

Die Anwendung der Laplace-Transformation  

Science Journals Connector (OSTI)

Die Grundlagen der Laplace-Transformation bilden den Inhalt der vorangegangenen Abschnitte. So wurden beispielsweise die verschiedenen Hilfssätze und Rechenregeln auf einfache Aufgaben zur Untermauerung der Th...

Walter Ameling

1984-01-01T23:59:59.000Z

264

6 - Modelling phase transformations in steel  

Science Journals Connector (OSTI)

Abstract: This chapter discusses aspects of the physical and numerical modelling of phase transformations in steels. The basic features of these phase transformations are described. Dilatometric tests, which are performed to identify the parameters of phase transformation models, are explained. Four models of phase transformations of various complexity and various predictive capability are described. The chapter includes a case study of the simulation and optimization of two industrial processes for dual-phase steel strips: laminar cooling after hot rolling, and cooling after continuous annealing.

M. Pietrzyk; R. Kuziak

2012-01-01T23:59:59.000Z

265

Ad Lucem: Modeling Market Transformation Pathways Workshop |...  

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

Pathways Workshop Ad Lucem: Modeling Market Transformation Pathways Workshop This white paper summarizes the information discussed during the Ad Lucem: Modeling Market...

266

Transformers: The Levers and Gears of Electricity  

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

This video is a great resource for teachers, demonstrating how transformers work. It includes experiments and demos that can be shared with students.

267

An index 2F2 hypergeometric transform  

E-Print Network (OSTI)

We construct a new one-parameter family of index hypergeometric transforms associated with the relativistic pseudoharmonic oscillator by using coherent states analysis.

Zouhair Mouayn

2011-05-12T23:59:59.000Z

268

On the positivity of Fourier transforms  

E-Print Network (OSTI)

Characterizing in a constructive way the set of real functions whose Fourier transforms are positive appears to be yet an open problem. Some sufficient conditions are known but they are far from being exhaustive. We propose two constructive sets of necessary conditions for positivity of the Fourier transforms and test their ability of constraining the positivity domain. One uses analytic continuation and Jensen inequalities and the other deals with Toeplitz determinants and the Bochner theorem. Applications are discussed, including the extension to the two-dimensional Fourier-Bessel transform and the problem of positive reciprocity, i.e. positive functions with positive transforms.

Bertrand G. Giraud; Robi Peschanski

2014-05-13T23:59:59.000Z

269

Mineralogical transformations controlling acid mine drainage...  

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

Fe(III) phases. The mineralogical analysis revealed that schwertmannite and goethite were the principal Fe(III) phases in the sediments. Schwertmannite transformation...

270

Market Transformation Strategies | Department of Energy  

Energy Savers (EERE)

specific market transformation strategies. These partners include Better Buildings Alliance members, federal leaders, regional non-profits and energy efficiency organizations....

271

The ERA of Sustainable Housing Transformation:.  

E-Print Network (OSTI)

??A research on the possibilities for a sustainable transformation of post war gallery flats in occupied state to an energy neutral building, taking in account… (more)

Dral, E.J.

2014-01-01T23:59:59.000Z

272

Chapter Four - Model Transformation Using Multiobjective Optimization  

Science Journals Connector (OSTI)

Abstract The evolution of languages and software architectures provides a strong motivation to migrate/transform existing software systems. Thus, more attention is paid to the transformation aspects in model-driven engineering (MDE) along with the growing importance of modeling in software development. However, a major concern in MDE is how to ensure the quality of the model transformation mechanisms. Most of existing work in model transformation has relied on defining languages to express transformation rules. The main goal of existing transformation approaches is to provide rules generating target models, from source models, without errors. However, other important objective is how to minimize the complexity of transformation rules (e.g., the number of rules and number of matching in the same rule) while maximizing the quality of target models. In fact, reducing rule complexity and improving target model quality are important to (1) make rules and target models easy to understand and evolve, (2) find transformation errors easily, and (3) generate optimal target models. In this chapter, we consider the transformation mechanism as a multiobjective problem where the goal is to find the best rules maximizing target model quality and minimizing rule complexity. Our approach starts by randomly generating a set of rules, executing them to generate some target models. Of course, only solutions ensuring full correctness are considered during the optimization process. Then, the quality of the proposed solution (rules) is evaluated by (1) calculating the number of rules and matching metamodels in each rule and (2) assessing the quality of generated target models using a set of quality metrics. To this end, we use the nondominated sorting genetic algorithm (NSGA-II) to automatically generate the best transformation rules satisfying the two conflicting criteria. We report the results of our validation using three different transformation mechanisms. The best solutions provided well-designed target models with a minimal set of rules.

Mohamed Wiem Mkaouer; Marouane Kessentini

2014-01-01T23:59:59.000Z

273

Emission angle distribution and flavor transformation of supernova neutrinos  

E-Print Network (OSTI)

Using moment equations we analyze collective flavor transformation of supernova neutrinos. We study the convergence of moment equations and find that numerical results using a few moment converge quite fast. We study effects of emission angle distribution of neutrinos on neutrino sphere. We study scaling law of the amplitude of neutrino self-interaction Hamiltonian and find that it depends on model of emission angle distribution of neutrinos. Dependence of neutrino oscillation on different models of emission angle distribution is studied.

Wei Liao

2009-06-28T23:59:59.000Z

274

Atomic Structure and Phase Transformations in Pu Alloys  

SciTech Connect

Plutonium and plutonium-based alloys containing Al or Ga exhibit numerous phases with crystal structures ranging from simple monoclinic to face-centered cubic. Only recently, however, has there been increased convergence in the actinides community on the details of the equilibrium form of the phase diagrams. Practically speaking, while the phase diagrams that represent the stability of the fcc {delta}-phase field at room temperature are generally applicable, it is also recognized that Pu and its alloys are never truly in thermodynamic equilibrium because of self-irradiation effects, primarily from the alpha decay of Pu isotopes. This article covers past and current research on several properties of Pu and Pu-(Al or Ga) alloys and their connections to the crystal structure and the microstructure. We review the consequences of radioactive decay, the recent advances in understanding the electronic structure, the current research on phase transformations and their relations to phase diagrams and phase stability, the nature of the isothermal martensitic {delta} {yields} {alpha}{prime} transformation, and the pressure-induced transformations in the {delta}-phase alloys. New data are also presented on the structures and phase transformations observed in these materials following the application of pressure, including the formation of transition phases.

Schwartz, A J; Cynn, H; Blobaum, K M; Wall, M A; Moore, K T; Evans, W J; Farber, D L; Jeffries, J R; Massalski, T B

2008-04-28T23:59:59.000Z

275

Linear Transformations In this Chapter, we will define the notion of a linear transformation between  

E-Print Network (OSTI)

Chapter 6 Linear Transformations In this Chapter, we will define the notion of a linear transformation between two vector spaces V and W which are defined over the same field and prove the most basic transformations is equivalent to matrix theory. We will also study the geometric properties of linear

Carrell, Jim

276

A landscape of bidirectional model transformations  

E-Print Network (OSTI)

A landscape of bidirectional model transformations Perdita Stevens Laboratory for Foundations the landscape of bidirectional model transformations as it appears to the author at the time of writing, autumn and maintenance more efficient by automating routine aspects of the process. For example, a com- mon scenario

Stevens, Perdita

277

Moving Ahead: From Transition to Transformation  

E-Print Network (OSTI)

political stability. This chapter briefly discusses the important elements of `management of transition' and components of `transformation' of the old state into a new nation. 9.2 Managing Transition It is crucially important to smoothly manage transition to achieve stability and democracy, and materialise transformation

Richner, Heinz

278

Enterprise transformation :lessons learned, pathways to success.  

SciTech Connect

In this report, we characterize the key themes of transformation and tie them together in a ''how to'' guide. The perspectives were synthesized from strategic management literature, case studies, and from interviews with key management personnel from private industry on their transformation experiences.

Slavin, Adam M.; Woodard, Joan Brune

2006-05-01T23:59:59.000Z

279

Full bridge converter Transformers and isolated converters  

E-Print Network (OSTI)

parts of the B-H curve are used. Include: push-pull, half-bridge, full-bridge (explained belowFull bridge converter Transformers and isolated converters Most DC power supplies have) cross section of a transformer. (b) Ideal B-H characteristics of the core. (c) B-H characteristics

Knobloch,Jürgen

280

Morris-Shore transformation with unequal detunings  

E-Print Network (OSTI)

The aim of this paper is to analyze the MS transformation in the case of weak deviation of the condition for equal detunings, which in necessary for factorization towards set of two-state systems and set of decouple states. Some elements concerning the general solution of the MS transformation will be also discussed.

G. S. Vasilev; N. V. Vitanov

2014-02-23T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Tag: transformation | Y-12 National Security Complex  

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

transformation transformation Tag: transformation Displaying 1 - 10 of 11... Category: News Y-12 Knows Uranium Y-12 produces many forms of uranium. More... Category: News Energy Secretary Moniz visits Y-12 Secretary of Energy Ernest Moniz (at right) tours the Highly Enriched Uranium Materials Facility during his visit Monday to Y-12. More... Category: About Site improvements of $490 million result from FIRP The Facilities and Infrastructure Recapitalization Program has been a key component of modernization and transformation efforts at Y-12. More... Category: Nuclear Deterrence Processing Y-12's core manufacturing and processing operations are housed in decades-old buildings near or past the end of their expected life spans. More... Category: About Uranium Processing Facility An integral part of Y-12's transformation efforts and a key component

282

Arbitrary Transform Telescopes: The Generalization of Interferometry  

E-Print Network (OSTI)

The basic principle of astronomical interferometry is to derive the angular distribution of radiation in the sky from the Fourier transform of the electric field on the ground. What is so special about the Fourier transform? Nothing, it turns out. I consider the possibility of performing other transforms on the electric field with digital technology. The Fractional Fourier Transform (FrFT) is useful for interpreting observations of sources that are close to the interferometer (in the atmosphere for radio interferometers). Essentially, applying the FrFT focuses the array somewhere nearer than infinity. Combined with the other Linear Canonical Transforms, any homogeneous linear optical system with thin elements can be instantiated. The time variation of the electric field can also be decomposed into other bases besides the Fourier modes, which is especially useful for dispersed transients or quick pulses. I discuss why the Fourier basis is so commonly used, and suggest it is partly because most astrophysical so...

Lacki, Brian C

2015-01-01T23:59:59.000Z

283

Towards the flexible reuse of model transformations: A formal approach based on graph transformation  

Science Journals Connector (OSTI)

Abstract Model transformations are the heart and soul of Model-Driven Engineering (MDE). However, in order to increase the adoption of MDE by industry, techniques for developing model transformations in the large and raising the quality and productivity in their construction, like reusability, are still needed. In previous works, we developed a reutilization approach for graph transformations based on the definition of concepts, which gather the structural requirements needed by meta-models to qualify for the transformations. Reusable transformations are typed by concepts, becoming transformation templates. Transformation templates are instantiated by binding the concept to a concrete meta-model, inducing a retyping of the transformation for the given meta-model. This paper extends the approach allowing heterogeneities between the concept and the meta-model, thus increasing the reuse opportunities of transformation templates. Heterogeneities are resolved by using algebraic adapters which induce both a retyping and an adaptation of the transformation. As an alternative, the adapters can also be employed to induce an adaptation of the meta-model, and in this work we show the conditions for equivalence of both approaches to transformation reuse.

Juan de Lara; Esther Guerra

2014-01-01T23:59:59.000Z

284

Relation between catalyst-assisted transformation and multiple-copy transformation for bipartite pure states  

Science Journals Connector (OSTI)

We show that in some cases, catalyst-assisted entanglement transformation cannot be implemented by multiple-copy transformation for pure states. This fact, together with the result we obtained in R. Y. Duan, Y. Feng, X. Li, and M. S. Ying, Phys. Rev. A 71, 042319 (2005), namely that the latter can be completely implemented by the former, indicates that catalyst-assisted transformation is strictly more powerful than multiple-copy transformation. For the purely probabilistic setting we find, however, these two kinds of transformations are geometrically equivalent in the sense that the sets of pure states that can be converted into a given pure state with maximal probabilities not less than a given value have the same closure, regardless of whether catalyst-assisted transformation or multiple-copy transformation is used.

Yuan Feng; Runyao Duan; Mingsheng Ying

2006-10-12T23:59:59.000Z

285

A WYSIWYG approach for configuring model layout using model transformations  

Science Journals Connector (OSTI)

Model transformation is a core technology in Domain-Specific Modeling (DSM). While a number of model transformation languages and tools have been developed to support model transformation activities, the layout of visual models in the transformation ... Keywords: demonstration, model layout, model transformation

Yu Sun; Jeff Gray; Philip Langer; Manuel Wimmer; Jules White

2010-10-01T23:59:59.000Z

286

Transformations between symmetric sets of quantum states  

E-Print Network (OSTI)

We investigate probabilistic transformations of quantum states from a `source' set to a `target' set of states. Such transforms have many applications. They can be used for tasks which include state-dependent cloning or quantum state discrimination, and as interfaces between systems whose information encodings are not related by a unitary transform, such as continuous-variable systems and finite-dimensional systems. In a probabilistic transform, information may be lost or leaked, and we explain the concepts of leak and redundancy. Following this, we show how the analysis of probabilistic transforms significantly simplifies for symmetric source and target sets of states. In particular, we give a simple linear program which solves the task of finding optimal transforms, and a method of characterizing the introduced leak and redundancy in information-theoretic terms. Using the developed techniques, we analyse a class of transforms which convert coherent states with information encoded in their relative phase to symmetric qubit states. Each of these sets of states on their own appears in many well studied quantum information protocols. Finally, we suggest an asymptotic realization based on quantum scissors.

Vedran Dunjko; Erika Andersson

2012-06-22T23:59:59.000Z

287

Background field method as a canonical transformation  

Science Journals Connector (OSTI)

We construct explicitly the canonical transformation which controls the full dependence (local and nonlocal) of the vertex functional of a Yang-Mills theory on a background field. After showing that the canonical transformation found is nothing but a direct field-theoretic generalization of the Lie transform of classical analytical mechanics, we comment on a number of possible applications, and, in particular, the nonperturbative implementation of the background field method on the lattice, the background field formulation of the two-particle irreducible formalism, and, finally, the formulation of the Schwinger-Dyson series in the presence of topologically nontrivial configurations.

D. Binosi and A. Quadri

2012-06-21T23:59:59.000Z

288

Transformations of $W$-Type Entangled States  

E-Print Network (OSTI)

The transformations of $W$-type entangled states by using local operations assisted with classical communication are investigated. For this purpose, a parametrization of the $W$-type states which remains invariant under local unitary transformations is proposed and a complete characterization of the local operations carried out by a single party is given. These are used for deriving the necessary and sufficient conditions for deterministic transformations. A convenient upper bound for the maximum probability of distillation of arbitrary target states is also found.

S. K?nta?; S. Turgut

2010-03-10T23:59:59.000Z

289

A Family of Circular Bargmann Transforms  

E-Print Network (OSTI)

When considering a charged particle evolving in the Poincar\\'e disk under influence of a uniform magnetic field with a strength proportional to +1, we construct for all hyperbolic Landau level \\epsilon^\\gamma_$m$ m = 4m(-m), m 2 Z+ \\[0, /2] a family of coherent states transforms labeled by (,m) and mapping isometrically square integrable functions on the unit circle with respect to the measure sin^\\gamma-2m (\\theta/2) d\\theta onto spaces of bound states of the particle. These transforms are called circular Bargmann transforms.

Zouhair Mouayn

2011-05-24T23:59:59.000Z

290

Bioenergy in Energy Transformation and Climate Management  

SciTech Connect

Unlike fossil fuels, biomass is a renewable resource that can sequester carbon during growth, be converted to energy, and then re-grown. Biomass is also a flexible fuel that can service many end-uses. This paper explores the importance of bioenergy to potential future energy transformation and climate change management. Using a model comparison of fifteen models, we characterize and analyze future dependence on, and the value of, bioenergy in achieving potential long-run climate objectives—reducing radiative forcing to 3.7 and 2.8 W/m2 in 2100 (approximately 550 and 450 ppm carbon dioxide equivalent atmospheric concentrations). Model scenarios project, by 2050, bioenergy growth of 2 to 10% per annum reaching 5 to 35 percent of global primary energy, and by 2100, bioenergy becoming 15 to 50 percent of global primary energy. Non-OECD regions are projected to be the dominant suppliers of biomass, as well as consumers, with up to 35 percent of regional electricity from biopower by 2050, and up to 70 percent of regional liquid fuels from biofuels by 2050. Bioenergy is found to be valuable to many models with significant implications for mitigation costs and world consumption. The availability of bioenergy, in particular biomass with carbon dioxide capture and storage (BECCS), notably affects the cost-effective global emissions trajectory for climate management by accommodating prolonged near-term use of fossil fuels. We also find that models cost-effectively trade-off land carbon and nitrous oxide emissions for the long-run climate change management benefits of bioenergy. Overall, further evaluation of the viability of global large-scale bioenergy is merited.

Rose, Steven K.; Kriegler, Elmar; Bibas, Ruben; Calvin, Katherine V.; Popp, Alexander; van Vuuren, Detlef; Weyant, John

2014-04-01T23:59:59.000Z

291

FUMIGATION, GROSS NITROGEN TRANSFORMATIONS, N-15, NITRATE, RATES, SOIL  

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

FUMIGATION, GROSS NITROGEN TRANSFORMATIONS, N-15, FUMIGATION, GROSS NITROGEN TRANSFORMATIONS, N-15, NITRATE, RATES, SOIL 1909 Pushnik, J.C., R.S. Demaree, J.L.J. Houpis, W.B. Flory, S.M. Bauer, and P.D. Anderson. 1995. The effect of elevated carbon dioxide on a Sierra-Nevadan dominant species: Pinus ponderosa. Journal of Biogeography 22(2-3):249-254. The impact of increasing atmospheric CO2 has not been fully evaluated on western coniferous forest species. Two year old seedlings of Pinus ponderosa were grown in environmentally controlled chambers under increased CO2 conditions (525 mu L L(-1) and 700 mu L L(-1)) for 6 months. These trees exhibited morphological, physiological and biochemical alterations when compared to our controls (350 mu L L(- 1)). Analysis of whole plant biomass distribution has shown no

292

Method for distinguishing normal and transformed cells using G1 kinase inhibitors  

DOE Patents (OSTI)

A G.sub.1 phase kinase inhibitor is applied in a low concentration to a population of normal and transformed mammalian cells. The concentration of G.sub.1 phase kinase inhibitor is selected to reversibly arrest normal mammalian cells in the G.sub.1 cell cycle without arresting growth of transformed cells. The transformed cells may then be selectively identified and/or cloned for research or diagnostic purposes. The transformed cells may also be selectively killed by therapeutic agents that do not affect normal cells in the G.sub.1 phase, suggesting that such G.sub.1 phase kinase inhibitors may form an effective adjuvant for use with chemotherapeutic agents in cancer therapy for optimizing the killing dose of chemotherapeutic agents while minimizing undesirable side effects on normal cells.

Crissman, Harry A. (Los Alamos, NM); Gadbois, Donna M. (Los Alamos, NM); Tobey, Robert A. (Los Alamos, NM); Bradbury, E. Morton (Santa Fe, NM)

1993-01-01T23:59:59.000Z

293

Method for distinguishing normal and transformed cells using G1 kinase inhibitors  

DOE Patents (OSTI)

A G[sub 1] phase kinase inhibitor is applied in a low concentration to a population of normal and transformed mammalian cells. The concentration of G[sub 1] phase kinase inhibitor is selected to reversibly arrest normal mammalian cells in the G[sub 1] cell cycle without arresting growth of transformed cells. The transformed cells may then be selectively identified and/or cloned for research or diagnostic purposes. The transformed cells may also be selectively killed by therapeutic agents that do not affect normal cells in the G[sub 1] phase, suggesting that such G[sub 1] phase kinase inhibitors may form an effective adjuvant for use with chemotherapeutic agents in cancer therapy for optimizing the killing dose of chemotherapeutic agents while minimizing undesirable side effects on normal cells.

Crissman, H.A.; Gadbois, D.M.; Tobey, R.A.; Bradbury, E.M.

1993-02-09T23:59:59.000Z

294

A procedure for derating a substation transformer in the presence of widespread electric vehicle battery charging  

SciTech Connect

This paper studies the effect of electric vehicle (EV) battery charging on a substation transformer that supplies commercial, residential, industrial, and EV load on a peak summer day. The analysis begins on modeling non-EV load with typical utility load shapes. EV load is modeled using the results from an analytical solution technique that predicts the net power and harmonic currents generated by a group of EV battery chargers. The authors evaluate the amount of transformer derating by maintaining constant daily transformer loss-of-life, with and without EV charging. This analysis shows that the time of day and the length of time during which the EVs begin charging are critical in determining the amount of transformer derating required. The results show that with proper control, EV charging may have very little effect on power system components at the substation level.

Staats, P.T.; Grady, W.M.; Arapostathis, A. [Univ. of Texas, Austin, TX (United States)] [Univ. of Texas, Austin, TX (United States); Thallam, R.S. [Salt River Project, Phoenix, AZ (United States)] [Salt River Project, Phoenix, AZ (United States)

1997-10-01T23:59:59.000Z

295

The role of ozone in tracheal cell transformation  

SciTech Connect

This project examined the potential role of ozone as a respiratory carcinogen by characterizing its ability to induce or modulate the preneoplastic transformation of rat tracheal epithelial cells. The chemical reactivity of ozone and the types of damage it can cause suggest that it may have a role in environmental carcinogenesis. Few other studies have examined the direct cytotoxic or transforming effects of ozone after in vivo or in vitro exposure of cells, and no studies have been reported on the comparative effects of ozone on respiratory cells exposed in vivo or in vitro. The induction of early preneoplastic changes in populations of rat tracheal epithelial cells by carcinogens can be detected and quantified in vitro after exposures in vivo or in vitro of tracheal epithelial cells. This cell culture and transformation system was used to characterize the transforming potency of ozone. Tracheal epithelial cells were isolated from Fischer-344/N rats that had been exposed for six hours per day, five days per week for one, two, or four weeks to 0, 0.12, 0.5, or 1.0 parts per million (ppm)* ozone (sea-level equivalents). Cell populations were examined in culture for increases in the frequency of preneoplastic variants. Rats exposed to ozone did not exhibit an increase in the frequency of preneoplastic tracheal cells, although exposed tracheas did exhibit dose-dependent morphological changes. Rat tracheal epithelial cells were given single, 40-minute in vitro exposures to concentrations of ozone that did not result in any detectable decrease in colony-forming efficiency.

Thomassen, D.G.; Harkema, J.R.; Sun, J.D.; Stephens, N.D.; Griffith, W.C. (Inhalation Toxicology Research Institute, Lovelace Biomedical and Environmental Research Institute, Albuquerque, NM (United States))

1992-04-01T23:59:59.000Z

296

Improving the Performance of Color Image Watermarking Using Contourlet Transform  

Science Journals Connector (OSTI)

In this paper, a color image watermarking scheme based on combination of discrete cosine transform, contourlet transform and singular value decomposition has been proposed. The color image is transformed into ...

Dinesh Kumar; Vijay Kumar

2011-01-01T23:59:59.000Z

297

Wavelet transform methods: Application in electroenergetics  

Science Journals Connector (OSTI)

Foreign works on the application of wavelet transforms to vital problems in electroenergetics, such as transient analysis, load prediction, electrical measurements, power quality analysis, relay protection, equipment diagnostics, and power E-commerce, ... Keywords: 02.30.Yy

A. M. Misrikhanov

2006-05-01T23:59:59.000Z

298

Enterprise Transformation: The Serasa Experian Case  

Science Journals Connector (OSTI)

This paper presents the development of an Enterprise Architecture project at Serasa Experian. With a strong transformation plan Serasa needs tools to monitor the progress of the strategic roadmap. With this pr...

Pedro Sousa; Ricardo Gabriel; Gustavo Tadao…

2011-01-01T23:59:59.000Z

299

IR laser-induced protein crystal transformation  

Science Journals Connector (OSTI)

A novel method and the associated instrumentation for improving crystalline order (higher resolution of X-ray diffraction and reduced mosaicity) of protein crystals by precisely controlled heating is demonstrated. Crystal transformation is optically controlled by a video system.

Kiefersauer, R.

2014-04-26T23:59:59.000Z

300

Multi-reference Fourier Transform Holography  

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

pulsed light sources, such as the Linac Coherent Light Source. Using Fourier Transform Holography (FTH) with 1.58 nm wavelength "soft x-rays," the team of scientists...

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Lean transformation of a supply chain organization  

E-Print Network (OSTI)

There are two basic schools of thought regarding how to approach a Lean transformation. Either start with introducing Lean tools or start with driving a Lean cultural change. Academic researchers like Steve Spear (Harvard/MIT), ...

Walsh, Daniel Andres

2008-01-01T23:59:59.000Z

302

Study on transformation-based invisibility cloaks  

E-Print Network (OSTI)

The combination of the development of modern metamaterials, which are artificial materials whose constitutive parameters can be engineered to achieve special functions, and the coordinate transformation theory, has offered ...

Zhang, Baile

2009-01-01T23:59:59.000Z

303

Program Transformations in Weak Memory Models   

E-Print Network (OSTI)

We analyse the validity of common optimisations on multi-threaded programs in two memory models—the DRF guarantee and the Java Memory Model. Unlike in the single-threaded world, even simple program transformations, such ...

Sevcik, Jaroslav

2009-01-01T23:59:59.000Z

304

Anthropogenic transformation of the terrestrial biosphere  

Science Journals Connector (OSTI)

...only by proxy [105], they are used here to aid in general assessment of human transformation of ecosystems. Combustion processes often leave clear geological records and are important both ecologically and for indicating different stages of...

2011-01-01T23:59:59.000Z

305

Superluminal transformations in complex Minkowski spaces  

SciTech Connect

We calculate the mixing of real and imaginary components of space and time under the influence of superluminal boots in the x direction. A unique mixing is determined for this superluminal Lorentz transformation when we consider the symmetry properties afforded by the inclusion of three temporal directions. Superluminal transformations in complex six-dimensional space exhibit unique tachyonic connections which have both remote and local space--time event connections.

Ramon, C.; Rauscher, E.A.

1980-08-01T23:59:59.000Z

306

Appliances and Commercial Equipment Standards  

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

Low-Voltage Dry-Type Distribution Transformers Energy Conservation Standard Low-Voltage Dry-Type Distribution Transformers Energy Conservation Standard Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has completed a rulemaking to amend the current energy conservation standards for liquid-immersed, medium-voltage dry-type, and low-voltage dry-type distribution transformers. This activity is mandated by the Energy Policy and Conservation Act (EPCA). Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a final rule regarding amended energy efficiency standards for liquid-immersed, medium-voltage dry-type, and low-voltage dry-type distribution transformers. 78 FR 23335 (April 18, 2013). The distribution transformers final rule was the DOE's first "negotiated rulemaking," conducted under the Federal Advisory Committee Act and the Negotiated Rulemaking Act.

307

No Slide Title  

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

Clip Fuses Bolted Fuses Modified Design SM Page 20 Construction Techniques to aid O&M Transformer Dry Type Exposed to Moisture Oil Filled Original Design Modified Design...

308

Translational groups as generators of gauge transformations  

Science Journals Connector (OSTI)

We examine the gauge generating nature of the translational subgroup of Wigner’s little group for the case of massless tensor gauge theories and show that the gauge transformations generated by the translational group are only a subset of the complete set of gauge transformations. We also show that, just as in the case of topologically massive gauge theories, translational groups act as generators of gauge transformations in gauge theories obtained by extending massive gauge noninvariant theories by a Stückelberg mechanism. The representations of the translational groups that generate gauge transformations in such Stückelberg extended theories can be obtained by the method of dimensional descent. We illustrate these results with the examples of Stückelberg extended first class versions of Proca, Einstein-Pauli-Fierz, and massive Kalb-Ramond theories in 3+1 dimensions. A detailed analysis of the partial gauge generation in massive and massless second rank symmetric gauge theories is provided. The gauge transformations generated by the translational group in two-form gauge theories are shown to explicitly manifest the reducibility of gauge transformations in these theories.

Tomy Scaria

2003-11-26T23:59:59.000Z

309

Vortex Hydro Energy Develops Transformational Technology to Harness...  

Energy Savers (EERE)

Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water Currents Vortex Hydro Energy Develops Transformational Technology to Harness Energy from Water...

310

C60 Secondary Ion Fourier Transform Ion Cyclotron Resonance Mass...  

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

C60 Secondary Ion Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. C60 Secondary Ion Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. Abstract: Secondary...

311

High Throughput Operando Studies using Fourier Transform Infrared...  

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

Throughput Operando Studies using Fourier Transform Infrared Imaging and Raman Spectroscopy. High Throughput Operando Studies using Fourier Transform Infrared Imaging and Raman...

312

Building America Whole-House Solutions for New Homes: Transformations...  

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

Transformations, Inc. Net Zero Energy Communities (Fact Sheet) Building America Whole-House Solutions for New Homes: Transformations, Inc. Net Zero Energy Communities (Fact Sheet)...

313

The Path to Transforming Knowledge into Energy Projects: DOE...  

Energy Savers (EERE)

The Path to Transforming Knowledge into Energy Projects: DOE Tribal Renewable Energy Webinar Series 2015 The Path to Transforming Knowledge into Energy Projects: DOE Tribal...

314

The Fuel Cell Mobile Light Project - A DOE Market Transformation...  

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

The Fuel Cell Mobile Light Project - A DOE Market Transformation Activity The Fuel Cell Mobile Light Project - A DOE Market Transformation Activity Download the presentation slides...

315

Shaping the Market - Market Transformation | Department of Energy  

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

Shaping the Market - Market Transformation Shaping the Market - Market Transformation Provides an overview of how the LEAP program (Charlottesville, VA) is working with real estate...

316

Institute for Atom-Efficient Chemical Transformations Energy...  

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

Institute for Atom-Efficient Chemical Transformations - an Energy Frontier Research Center The Institute for Atom-Efficient Chemical Transformations (IACT) employs a...

317

Transforming Commercial Building Operations - 2013 BTO Peer Review...  

Energy Savers (EERE)

Transforming Commercial Building Operations - 2013 BTO Peer Review Transforming Commercial Building Operations - 2013 BTO Peer Review Commercial Buildings Integration Project for...

318

Iowa: West Union Green Transformation Project | Department of...  

Office of Environmental Management (EM)

West Union Green Transformation Project Iowa: West Union Green Transformation Project March 17, 2014 - 11:26am Addthis Utilizing funding from EERE and cost shares from other...

319

Webinar: Creating a Green Infrastructure Plan to Transform Your...  

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

Webinar: Creating a Green Infrastructure Plan to Transform Your Community Webinar: Creating a Green Infrastructure Plan to Transform Your Community November 18, 2014 3:00PM to...

320

EPA Webcast - Creating a Green Infrastructure Plan to Transform...  

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

EPA Webcast - Creating a Green Infrastructure Plan to Transform Your Community EPA Webcast - Creating a Green Infrastructure Plan to Transform Your Community November 18, 2014...

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Building America Whole-House Solutions for New Homes: Transformations...  

Energy Savers (EERE)

New Homes: Transformations, Inc. Net Zero Energy Communities (Fact Sheet) Building America Whole-House Solutions for New Homes: Transformations, Inc. Net Zero Energy Communities...

322

MagLab Audio Dictionary: Fourier Transform Ion Cyclotron Resonance...  

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

Fourier Transform Ion Cyclotron Resonance (FT-ICR)? Now Playing: What's Fourier Transform Ion Cyclotron Resonance (FT-ICR)? Enable Javascript and Flash to stream the Magnet Minute...

323

Voigt's transformations and the beginning of the relativistic revolution  

E-Print Network (OSTI)

In 1887 W. Voigt published a paper on the Doppler effect, which marked the birth of the relativistic revolution. In his paper Voigt derived a set of spacetime transformations by demanding covariance to the homogeneous wave equation in inertial frames, and this was an application of the first postulate of special relativity. Voigt assumed in his derivation the invariance of the speed of light in inertial frames, and this is the second postulate of special relativity. He then applied the postulates of special relativity to the wave equation 18 years before Einstein explicitly enunciated these postulates. Voigt's transformations questioned the Newtonian notion of absolute time for the first time in physics by suggesting that the absolute time should be replaced by the non-absolute time $t'=t-vx/c^2$. Unfortunately, Voigt's 1887 paper was not appreciated by most physicists of that time. Voigt's transformations do not form a group and are an example of the conformal symmetry of spacetime. In the present paper we e...

Heras, Ricardo

2014-01-01T23:59:59.000Z

324

Reduction of activation energy barrier of Stone-Wales transformation in endohedral metallofullerenes  

Science Journals Connector (OSTI)

Using ab initio calculations, we examine effects of encapsulated metal atoms inside a C60 molecule on the activation energy barrier for the Stone-Wales transformation. The encapsulated metal atoms we study are K, Ca, and La which nominally donate one, two, and three electrons to the C60 cage, respectively. We find that isomerization of the endohedral metallofullerene via the Stone-Wales transformation can occur more easily than that of the empty fullerene owing to the charge transfer. When K, Ca, and La atoms are encapsulated inside the fullerene, the activation energy barriers are lowered by 0.30, 0.55, and 0.80eV, respectively compared with that of empty C60 (7.16eV). The lower activation energy barrier of the Stone-Wales transformation implies the higher probability of isomerization and coalescence of metallofullerenes, which require a series of Stone-Wales transformations.

Woon Ih Choi; Gunn Kim; Seungwu Han; Jisoon Ihm

2006-03-28T23:59:59.000Z

325

Plastic deformation of a model glass induced by a local shear transformation  

E-Print Network (OSTI)

The effect of a local shear transformation on plastic deformation of a three-dimensional amorphous solid is studied using molecular dynamics simulations. We consider a spherical inclusion, which is gradually transformed into an ellipsoid of the same volume and then converted back into the sphere. It is shown that at sufficiently large strain amplitudes, the deformation of the material involves localized plastic events that were identified based on the relative displacement of atoms before and after the shear transformation. We found that the density profiles of cage jumps decay away from the inclusion, which correlates well with the radial dependence of the local deformation of the material. At the same strain amplitude, the plastic deformation becomes more pronounced in the cases of weakly damped dynamics or large time scales of the shear transformation.

Nikolai V. Priezjev

2014-08-28T23:59:59.000Z

326

The Boussinesq equation and Miura-type transformations  

Science Journals Connector (OSTI)

Several Miura-type transformations for the Boussinesq equation are found and the corresponding integrable...

M. V. Pavlov

2006-08-01T23:59:59.000Z

327

Refactoring Composite to Visitor and Inverse Transformation in Java  

E-Print Network (OSTI)

Refactoring Composite to Visitor and Inverse Transformation in Java Akram Ajouli1 & Julien Cohen2 1, EMN) We describe how to use refactoring tools to transform a Java program conforming to the Composite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 CompositeVisitor Transformation Scheme 7 3.1 CompositeVisitor Transformation

Paris-Sud XI, Université de

328

Refactoring Composite to Visitor and Inverse Transformation in Java  

E-Print Network (OSTI)

Refactoring Composite to Visitor and Inverse Transformation in Java Akram Ajouli1 & Julien Cohen2 1, EMN) We describe how to use refactoring tools to transform a Java program conforming to the Composite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 CompositeVisitor Transformation Scheme 7 3.1 CompositeVisitor Transformation

Paris-Sud XI, Université de

329

Transformative Learning Purple Paper Truman State University Summer 2011  

E-Print Network (OSTI)

Transformative Learning ­ Purple Paper Truman State University ­ Summer 2011 The 2008. The Transformative Learning Taskforce has prepared this "Purple Paper" ­ a summary of our current understanding to transformative learning. Transformative Learning: The combination of these components and supportive

Gering, Jon C.

330

Particle Swarm Optimization of High-frequency Transformer  

E-Print Network (OSTI)

Particle Swarm Optimization of High-frequency Transformer Hengsi Qin, Jonathan W. Kimball, Ganesh K of Science and Technology, Rolla, MO 65409-0040 USA Abstract--A high frequency transformer is a critical transformer. Operation of a DAB converter requires its transformer to have a specific amount of winding

Kimball, Jonathan W.

331

Transformation of Meta-Information by Abstract Co-Interpretation  

E-Print Network (OSTI)

Transformation of Meta-Information by Abstract Co-Interpretation Raimund Kirner and Peter Puschner based on abstract interpretation to transform meta-information in parallel with the transformation. The construction of a correct transformation function for the meta-information can be quite complicated in case

332

Transformations between Composite and Visitor implementations in Java  

E-Print Network (OSTI)

Transformations between Composite and Visitor implementations in Java Akram Ajouli ASCOLA (EMN be chained to perform complex structure transformations. This is useful for recovering the initial a refactoring-based round- trip transformation between these two structures and we study how that transformation

Paris-Sud XI, Université de

333

On Transforming Spectral Peaks in Voice Conversion Elizabeth Godoy 1  

E-Print Network (OSTI)

On Transforming Spectral Peaks in Voice Conversion Elizabeth Godoy 1 , Olivier Rosec1 , Thierry.chonavel@telecom-bretagne.eu Abstract This paper explores the benefits of transforming spectral peaks in voice conversion. First, in examining classic GMM- based transformation with cepstral coefficients, we show that the lack of transformed

Paris-Sud XI, Université de

334

The $?$-deformed Segal-Bargmann transform is a Hall type transform  

E-Print Network (OSTI)

We present an explanation of how the $\\mu$-deformed Segal-Bargmann spaces, that are studied in various articles of the author in collaboration with Angulo, Echevarria and Pita, can be viewed as deserving their name, that is, how they should be considered as a part of Segal-Bargmann analysis. This explanation relates the $\\mu$-deformed Segal-Bargmann transforms to the generalized Segal-Bargmann transforms introduced by B. Hall using heat kernel analysis. All the versions of the $\\mu$-deformed Segal-Bargmann transform can be understood as Hall type transforms. In particular, we define a $\\mu$-deformation of Hall's "Version C" generalized Segal-Bargmann transform which is then shown to be a $\\mu$-deformed convolution with a $\\mu$-deformed heat kernel followed by analytic continuation. Our results are generalizations and analogues of the results of Hall.

Stephen Bruce Sontz

2009-07-13T23:59:59.000Z

335

Maps for Lorentz transformations of spin  

E-Print Network (OSTI)

Lorentz transformations of spin density matrices for a particle with positive mass and spin 1/2 are described by maps of the kind used in open quantum dynamics. They show how the Lorentz transformations of the spin depend on the momentum. Since the spin and momentum generally are entangled, the maps generally are not completely positive and act in limited domains. States with two momentum values are considered, so the maps are for the spin qubit entangled with the qubit made from the two momentum values, and results from the open quantum dynamics of two coupled qubits can be applied. Inverse maps are used to show that every Lorentz transformation completely removes the spin polarization, and so completely removes the information, from a number of spin density matrices. The size of the spin polarization that is removed is calculated for particular cases.

Thomas F. Jordan; Anil Shaji; E. C. G. Sudarshan

2005-11-08T23:59:59.000Z

336

Transformative monitoring approaches for reprocessing.  

SciTech Connect

The future of reprocessing in the United States is strongly driven by plant economics. With increasing safeguards, security, and safety requirements, future plant monitoring systems must be able to demonstrate more efficient operations while improving the current state of the art. The goal of this work was to design and examine the incorporation of advanced plant monitoring technologies into safeguards systems with attention to the burden on the operator. The technologies examined include micro-fluidic sampling for more rapid analytical measurements and spectroscopy-based techniques for on-line process monitoring. The Separations and Safeguards Performance Model was used to design the layout and test the effect of adding these technologies to reprocessing. The results here show that both technologies fill key gaps in existing materials accountability that provide detection of diversion events that may not be detected in a timely manner in existing plants. The plant architecture and results under diversion scenarios are described. As a tangent to this work, both the AMUSE and SEPHIS solvent extraction codes were examined for integration in the model to improve the reality of diversion scenarios. The AMUSE integration was found to be the most successful and provided useful results. The SEPHIS integration is still a work in progress and may provide an alternative option.

Cipiti, Benjamin B.

2011-09-01T23:59:59.000Z

337

Parameters affecting lithium acetate-mediated transformation of Saccharomyces cerevisiae and development of a rapid and simplified procedure  

Science Journals Connector (OSTI)

We have compared a number of procedures for the transformation of whole cells of the yeast Saccharomyces cerevisiae and assessed the effects of dimethylsulphoxide (DMSO) or ethanol, both of which have been report...

Rajeev Soni; Jeremy P. Carmichael; James A. H. Murray

1993-11-01T23:59:59.000Z

338

Noether's Theorem Under the Legendre Transform  

E-Print Network (OSTI)

In this paper we demonstrate how the Legendre transform connects the statements of Noether's theorem in Hamiltonian and Lagrangian mechanics. We give precise definitions of symmetries and conserved quantities in both the Hamiltonian and Lagrangian frameworks and discuss why these notions in the Hamiltonian framework are somewhat less rigid. We explore conditions which, when put on these definitions, allow the Legendre transform to set up a one-to-one correspondence between them. We also discuss how to preserve this correspondence when the definitions of symmetries and conserved quantities are less restrictive.

Jonathan Herman

2014-09-29T23:59:59.000Z

339

Low Dose Suppression of Neoplastic Transformation in Vitro  

SciTech Connect

This grant was to study the low dose suppression of neoplastic transformation in vitro and the shape of the dose-response curve at low doses and dose-rates of ionizing radiation. Previous findings had indicated a suppression of transformation at dose <10cGy of low-LET radiation when delivered at high dose-rate. The present study indicates that such suppression extends out to doses in excess of 100cGy when the dose (from I-125 photons) is delivered at dose-rates as low as 0.2 mGy/min and out to in excess of {approx}25cGy the highest dose studied at the very low dose-rate of 0.5 mGy/day. We also examined dose-rate effects for high energy protons (which are a low-LET radiation) and suppression was evident below {approx}10cGy for high dose-rate delivery and at least out to 50cGy for low dose-rate (20cGy/h) delivery. Finally, we also examined the effect of low doses of 1 GeV/n iron ions (a high-LET radiation) delivered at high dose-rate on transformation at low doses and found a suppression below {approx}10cGy that could be attributable to an adaptive response in bystander cells induced by the associated low-LET delta rays. These results have implications for cancer risk assessment at low doses.

John Leslie Redpath

2012-05-01T23:59:59.000Z

340

E-Print Network 3.0 - absorption heat transformer Sample Search...  

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

transformer Search Powered by Explorit Topic List Advanced Search Sample search results for: absorption heat transformer...

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Oxidative Transformation of Triclosan and Chlorophene by  

E-Print Network (OSTI)

Oxidative Transformation of Triclosan and Chlorophene by Manganese Oxides H U I C H U N Z H A N G of Technology, Atlanta, Georgia 30332 The antibacterial agents triclosan (5-chloro-2-(2,4- dichlorophenoxy(-MnO2 andMnOOH)yielding MnII ions. Both the initial reaction rate and adsorption of triclosan to oxide

Huang, Ching-Hua

342

Transforming the UF General Education Program: Grand  

E-Print Network (OSTI)

pressing environmental issues in the areas of climate and energy, sustainable development, and global UC Commission (2007) · Cafeteria approach - unwieldy list of courses · Recommends development and Creativity · Ethical decision-making 11/18/2013 UF Faculty Senate Town Hall Meeting 3 #12;Transformation

Pilyugin, Sergei S.

343

TRANSFORMING health society culture economy environment  

E-Print Network (OSTI)

TRANSFORMING health society culture economy environment #12;0302 04 32 62 92 110 132 #12;5 health resistant to current treatments. An added advantage is that the phage can be freeze-dried for long Professions, and one of its projects, headed by Professor Ann Moore, sets out to see if a type of exercise

Bontcheva, Kalina

344

Birck Nanotechnology Center Transforming Light with Metamaterials  

E-Print Network (OSTI)

Birck Nanotechnology Center Transforming Light with Metamaterials (with A.V. Kildishev, W. Cai, V.P. Drachev, S. Xiao, U. Chettiar) OUTLINE Birck Nanotechnology Center Vladimir M. Shalaev Purdue University;Birck Nanotechnology Center Meta-Magnetics: from 10GHz to 200THz Terahertz magnetism a) Yen, et al. ~ 1

Fiebig, Peter

345

AALBORGUNIVERSITY DEPARTMENTOFENERGY TECHNOLOGY Transformer in series  

E-Print Network (OSTI)

connected to the reference ground. The value of the earth impedance is lower than expected in order to make. The simulations are first done considering a load represented by means of lumped parameters, meaning that only in the screen of the 10kV cable. As it can be seen, the new #12;transformer does not help reducing

Silva, Filipe Faria Da

346

Staring 2-D hadamard transform spectral imager  

DOE Patents (OSTI)

A staring imaging system inputs a 2D spatial image containing multi-frequency spectral information. This image is encoded in one dimension of the image with a cyclic Hadamarid S-matrix. The resulting image is detecting with a spatial 2D detector; and a computer applies a Hadamard transform to recover the encoded image.

Gentry, Stephen M. (Albuquerque, NM); Wehlburg, Christine M. (Albuquerque, NM); Wehlburg, Joseph C. (Albuquerque, NM); Smith, Mark W. (Albuquerque, NM); Smith, Jody L. (Albuquerque, NM)

2006-02-07T23:59:59.000Z

347

Recursive Turtle Programs and Iterated Affine Transformations  

E-Print Network (OSTI)

Recursive Turtle Programs and Iterated Affine Transformations Tao Ju*, Scott Schaefer, Ron Goldman of equivalence between the class of fractals created by Recursive Turtle Programs (RTP) and Iterated Affine, turtle graphics 1 Introduction In computer graphics, there are several different methods for generating 2

Schaefer, Scott

348

2010 Solar Market Transformation Analysis and Tools  

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

This document is an overview describing the solar analysis and tool development projects funded by the DOE Market Transformation team for fiscal year 2010. These quick snapshots are intended to give you a basic look at the scope, timeline, and expected deliverables for each project.

349

Transforming IT University Health Care System  

E-Print Network (OSTI)

Transforming IT University Health Care System improves patient care with enterprise grid storage infrastructure. Solution IBM helped University Health Care System (UHCS) develop a plan for using technology of storage University Health Care System is a not- for-profit community hospital network that serves 25

350

Service Science: Design for Scaling and Transformation  

E-Print Network (OSTI)

-led revolution which is not just post-Industrial Revolution, but also poising Knowledge Economy for furtherService Science: Design for Scaling and Transformation Cheng K. Hsu Professor of Industrial? Is a service-led revolution reality or gimmick? Each question and answer becomes a chapter of the book, which

Hsu, Cheng

351

Transforming Abstract Interpretations by Abstract Interpretation  

E-Print Network (OSTI)

an instance of the same abstract interpretation frame- work lifted to higher types, i.e. where the objectsTransforming Abstract Interpretations by Abstract Interpretation New Challenges in Language - Verona, Italy (roberto.giacobazzi|isabella.mastroeni)@univr.it Abstract. In this paper we exploit

Giacobazzi, Roberto

352

Engineering Molecular Transformations for Sustainable Energy Conversion  

SciTech Connect

Future strategies for sustainable energy production will undoubtedly require processes and materials that can efficiently convert renewable resources into fuels. Nature’s enzymes can exquisitely integrate highly active catalytic centers within flexible environments that can adaptively guide reactants to products with very high activities and selectivities. They are limited, however, by their stability and ability to integrate into large scale production processes. The design of more robust heterogeneous catalytic materials that mimic the performance of enzymes, however, has been hindered by our limited understanding of how such transformations proceed. The tremendous advances in ab initio quantum mechanical methods, atomistic simulations, and high performance computing that have occurred over the past two decades, however, provide unprecedented ability to track molecular transformations and how they proceed at specific sites and within particular environments. This information together with the advances in in situ spectroscopic methods that follow such transformations can begin to enable the design of atomic surface ensembles and nanoscale reaction environments. This paper provides the author’s perspective on how theory and simulation can be used to move from current onedimensional design efforts based on catalytic descriptors to the design of two-dimensional surfaces, threedimensional reaction environments, and proton-coupled electron transfer systems that mimic enzymes in the transformation of molecules.

Neurock, Matthew

2010-12-03T23:59:59.000Z

353

On the discrete bicycle transformation S. Tabachnikov  

E-Print Network (OSTI)

On the discrete bicycle transformation S. Tabachnikov E. Tsukerman 1 Introduction The motivation for this paper comes from the study of a simple model of bicycle motion. The bicycle is modeled as an oriented segment in the plane of fixed length , the wheelbase of the bicycle. The motion is constrained so

Tabachnikov, Sergei

354

Transformational Technologies to Expedite Space Access and Development  

Science Journals Connector (OSTI)

Throughout history the emergence of new technologies has enabled unforeseen breakthrough capabilities that rapidly transformed the world. Some global examples from the twentieth century include AC electric power nuclear energy and turbojet engines. At the systems level success of both Apollo and the Space Shuttle programs depended upon taming hydrogen propulsion and developing high?temperature atmospheric reentry materials. Human space development now is stymied because of a great need for breakthrough technologies and strategies. It is believed that new capabilities exist within the present states?of?the?art of superconducting technology that can be implemented to transform the future of human space development. This paper is an overview of three other papers presented within this forum which summarizes the principles and consequences of StarTram showing how the resulting breakthrough advantages can lead directly to safe space tourism and massive development of the moon Mars and the outer solar system. StarTram can implement cost?effective solar power from space simple utilization of asteroid material to protect humans from ionizing radiation and effective defense of the Earth from devastating cosmic impacts. Synergistically StarTram technologies will revolutionize ground transportation on the Earth leading to enormous reduction in energy consumption and creation of millions of jobs. High energy lasers will also be discussed because of their importance to power beaming applications.

John D. G. Rather

2010-01-01T23:59:59.000Z

355

Transformateurs de puissance de type sec  

E-Print Network (OSTI)

Specifies requirements for dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV. The following small and special dry-type transformers are not covered by this standard: -instrument transformers (covered by IEC 60185 and 60186); -transformers for static convertors (covered by IEC 60084, 60119 and 60146). Where IEC standards do not exist for other special transformers, this standard may be applicable as a whole or in part.

International Electrotechnical Commission. Geneva

1982-01-01T23:59:59.000Z

356

Images of the lines under the MS transformations and the Concept of Velocity in the DSR theories  

E-Print Network (OSTI)

The effect of the Maguejo-Smolin (MS) transformations on a straight line in the energy- momentum space will be studied. We will interpret the slope of this line as velocity $dE/dp$, which can leads to addition rule for the velocities in the MS doubly special relativity (DSR) case. Relation between two expressions $dE/dp$ and $p/E$ for velocity in the momentum space will be investigated more and the energy dependency of the velocities in the DSR theories is related to the geometrical properties of the lines under DSR transformations. The images of two parallel lines under the MS transformations will be studied and we will compute crossing point of these lines under the MS transformations in the energy-momentum space. The linear-fractional transformations don't keep parallelism. The crossing point is on a line in the energy-momentum space with a constant momentum $E_p/c$.

Jafari, Nosrtollah

2015-01-01T23:59:59.000Z

357

Images of the lines under the MS transformations and the Concept of Velocity in the DSR theories  

E-Print Network (OSTI)

The effect of the Maguejo-Smolin (MS) transformations on a straight line in the energy- momentum space will be studied. We will interpret the slope of this line as velocity $dE/dp$, which can leads to addition rule for the velocities in the MS doubly special relativity (DSR) case. Relation between two expressions $dE/dp$ and $p/E$ for velocity in the momentum space will be investigated more and the energy dependency of the velocities in the DSR theories is related to the geometrical properties of the lines under DSR transformations. The images of two parallel lines under the MS transformations will be studied and we will compute crossing point of these lines under the MS transformations in the energy-momentum space. The linear-fractional transformations don't keep parallelism. The crossing point is on a line in the energy-momentum space with a constant momentum $E_p/c$.

Nosrtollah Jafari

2015-01-30T23:59:59.000Z

358

The Energy Transformation Limit Theorem for Gas Flow Systems  

E-Print Network (OSTI)

The limit energy theorem which determines the possibility of transformation the energy flow in power systems in the absence of technical work is investigated and proved for such systems as gas lasers and plasmatrons, chemical gas reactors, vortex tubes, gas-acoustic and other systems, as well as a system of close stars. In the case of the same name ideal gas in the system the maximum ratio of energy conversion effectiveness is linked to the Carnot theorem, which in its turn is connected with the Nernst theorem. However, numerical analyses show that the class of flow energy systems is non-carnot one. The ratio of energy conversion effectiveness depends on the properties of the working medium; a conventional cycle in open-circuit is essentially irreversible. The proved theorem gives a more strongly worded II law of thermodynamics for the selected class of flow energy systems. Implications for astrophysical thermodynamic systems and the theory of a strong shock wave are discussed.

Volov, V T

2011-01-01T23:59:59.000Z

359

A generalized Kramers-Kronig transform for Casimir effect computations  

E-Print Network (OSTI)

Recent advances in experimental techniques now permit to measure the Casimir force with unprecedented precision. In order to achieve a comparable precision in the theoretical prediction of the force, it is necessary to accurately determine the electric permittivity of the materials constituting the plates along the imaginary frequency axis. The latter quantity is not directly accessible to experiments, but it can be determined via dispersion relations from experimental optical data. In the experimentally important case of conductors, however, a serious drawback of the standard dispersion relations commonly used for this purpose, is their strong dependence on the chosen low-frequency extrapolation of the experimental optical data, which introduces a significant and not easily controllable uncertainty in the result. In this paper we show that a simple modification of the standard dispersion relations, involving suitable analytic window functions, resolves this difficulty, making it possible to reliably determine the electric permittivity at imaginary frequencies solely using experimental optical data in the frequency interval where they are available, without any need of uncontrolled data extrapolations.

Giuseppe Bimonte

2010-02-12T23:59:59.000Z

360

Domain-specific abstractions and compiler transformations  

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

Domain-specific abstractions and compiler Domain-specific abstractions and compiler transformations Domain-specific abstractions and compiler transformations March 4, 2013 sadayappan Saday Sadayappan Department of Computer Science and Engineering, Ohio State University Recent trends in architecture are making multicore parallelism as well as heterogeneity ubiquitous. This creates significant chalenges to application developers as well as compiler implementations. Currently it is virtually impossible to achieve performance portability of high-performance applications, i.e., develop a single version of source code for an application that achieves high performance on different parallel computer platforms. Different implementations of compute intensive core functions are generally needed for different target platforms, e.g., for multicore

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Invisible slab cloaks via embedded optical transformation  

Science Journals Connector (OSTI)

We propose a class of invisible slab cloaks based on the embedded optical transformation. The designed slab structures will guide the incident electromagnetic (EM) waves to propagate around the cloaked objects inside the slabs. Such EM waves will return to their original propagation directions without any distortions. We show that there are no singular values in the EM parameters of the slab cloaks and they could be realized using metamaterials. General formulations of the inhomogeneous and anisotropic permittivity and permeability tensors are derived for the slab cloaks using linear and nonlinear optical transformations. Numerical simulations based on the finite element method have been performed to confirm the design and analysis. The potential application of the slab cloak is a new type substrate for integrated circuits which will protect the devices inside from the interference of EM waves but not disturb their EM properties.

Guan Xia Yu; Wei Xiang Jiang; Tie Jun Cui

2009-01-01T23:59:59.000Z

362

Transformation of gram positive bacteria by sonoporation  

SciTech Connect

The present invention provides a sonoporation-based method that can be universally applied for delivery of compounds into Gram positive bacteria. Gram positive bacteria which can be transformed by sonoporation include, for example, Bacillus, Streptococcus, Acetobacterium, and Clostridium. Compounds which can be delivered into Gram positive bacteria via sonoporation include nucleic acids (DNA or RNA), proteins, lipids, carbohydrates, viruses, small organic and inorganic molecules, and nano-particles.

Yang, Yunfeng; Li, Yongchao

2014-03-11T23:59:59.000Z

363

Tripartite entanglement transformations and tensor rank  

E-Print Network (OSTI)

Understanding the nature of multipartite entanglement is a central mission of quantum information theory. To this end, we investigate the question of tripartite entanglement convertibility. We find that there exists no easy criterion to determine whether a general tripartite transformation can be performed with a nonzero success probability and in fact, the problem is NP-hard. Our results are based on the connections between multipartite entanglement and tensor rank (also called Schmidt rank), a key concept in algebraic complexity theory. Not only does this relationship allow us to characterize the general difficulty in determining possible entanglement transformations, but it also enables us to observe the previously overlooked fact that {\\em the Schmidt rank is not an additive entanglement measure}. As a result, we improve some best known transformation rates between specific tripartite entangled states. In addition, we find obtaining the most efficient algorithm for matrix multiplication to be precisely equivalent to determining the optimal rate of conversion between the Greenberger-Horne-Zeilinger state and a triangular distribution of three Einstein-Podolsky-Rosen states.

Eric Chitambar; Runyao Duan; Yaoyun Shi

2008-05-19T23:59:59.000Z

364

Phase Transformations in Binary Colloidal Monolayers  

E-Print Network (OSTI)

Phase transformations can be difficult to characterize at the microscopic level due to the inability to directly observe individual atomic motions. Model colloidal systems, by contrast, permit the direct observation of individual particle dynamics and of collective rearrangements, which allows for real-space characterization of phase transitions. Here, we study a quasi-two-dimensional, binary colloidal alloy that exhibits liquid-solid and solid-solid phase transitions, focusing on the kinetics of a diffusionless transformation between two crystal phases. Experiments are conducted on a monolayer of magnetic and nonmagnetic spheres suspended in a thin layer of ferrofluid and exposed to a tunable magnetic field. A theoretical model of hard spheres with point dipoles at their centers is used to guide the choice of experimental parameters and characterize the underlying materials physics. When the applied field is normal to the fluid layer, a checkerboard crystal forms; when the angle between the field and the normal is sufficiently large, a striped crystal assembles. As the field is slowly tilted away from the normal, we find that the transformation pathway between the two phases depends strongly on crystal orientation, field strength, and degree of confinement of the monolayer. In some cases, the pathway occurs by smooth magnetostrictive shear, while in others it involves the sudden formation of martensitic plates.

Ye Yang; Lin Fu; Catherine Marcoux; Joshua E. S. Socolar; Patrick Charbonneau; Benjamin B. Yellen

2015-02-10T23:59:59.000Z

365

Laser and Electrical Current Induced Phase Transformation of...  

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

Current Induced Phase Transformation of In2Se3 Semiconductor thin film on Si(111) . Laser and Electrical Current Induced Phase Transformation of In2Se3 Semiconductor thin film...

366

MICROMACHINED FOURIER TRANSFORM SPECTROMETER ON SILICON OPTICAL BENCH PLATFORM  

E-Print Network (OSTI)

MICROMACHINED FOURIER TRANSFORM SPECTROMETER ON SILICON OPTICAL BENCH PLATFORM Kyoungsik Yu1 a miniaturized Fourier transform spectrometer implemented on a silicon optical bench platform. The optical is becoming increasingly important in a number of applications such as environmental monitoring, chemical

Park, Namkyoo

367

On Transformations between Probability and Spohnian Disbelief Functions  

E-Print Network (OSTI)

. Such transformations between probability and Spohn's calculi can contribute to (1) a clarification of the semantics of non-probabilistic degree of uncertain belief, and (2) to a construction of a decision theory for such calculi. In practice, the transformations...

Giang, Phan H.; Shenoy, Prakash P.

1999-07-01T23:59:59.000Z

368

High-frequency nuclear transformation of Chlamydomonas reinhardtii.  

Science Journals Connector (OSTI)

High-frequency nuclear transformation of Chlamydomonas...combination of an efficient nuclear transformation system with...studies of chloroplast-nuclear interactions. I am indebted...Agriculture-Department of Energy-National Science Foundation...

K L Kindle

1990-01-01T23:59:59.000Z

369

Fire Test of Profile Plank for Transformer Pit Fire Protection  

Science Journals Connector (OSTI)

In general it is recommended to fill a transformer pit with rock ballast to extinguish the fire if there is a leakage of burning transformer oil. There is a lack of ... design of solutions for fire extinguishment...

Johan Lindström; Michael Försth

2014-05-01T23:59:59.000Z

370

The mechanism of the formation and transformation of ettringite  

Science Journals Connector (OSTI)

The formation and transformation of ettringite were studied by measuring the ion concentration...3A, gypsum, lime and C?S?H gel on ettringite formation and transformation were also investigated. The ... compositi...

Peng Jiahui; Zhang Jianxin; Qu Jindong

2006-09-01T23:59:59.000Z

371

1-D Transforms for the Motion Compensation Residual  

E-Print Network (OSTI)

Transforms used in image coding are also commonly used to compress prediction residuals in video coding. Prediction residuals have different spatial characteristics from images, and it is useful to develop transforms that ...

Kamisli, Fatih

372

Distance transforms on anisotropic surfaces for surface roughness measurement  

Science Journals Connector (OSTI)

The Distance Transform on Curved Space (DTOCS) calculates distances along a gray-level height map surface In this article, the DTOCS is generalized for surfaces represented as real altitude data in an anisotropic grid The distance transform combined ...

Leena Ikonen; Toni Kuparinen; Eduardo Villanueva; Pekka Toivanen

2006-10-01T23:59:59.000Z

373

Audio compression with non-uniform modulated complex lapped transform  

E-Print Network (OSTI)

In the past 10 years, advances in audio compression have been tremendous. Lapped Orthogonal Transforms (LOT) and psychoacoustic properties have significantly improved performance of transform audio coders. As a result, standards like MP3...

Scheuble, Anne-Sophie Maud

2012-06-07T23:59:59.000Z

374

X-ray-induced phase transformation in congruent and vapor-transport-equilibrated lithium tantalate  

E-Print Network (OSTI)

X-ray-induced phase transformation in congruent and vapor-transport-equilibrated lithium tantalate an effect of a partially reversible x-ray-induced increase of diffuse x-ray scattering in both congruent been attributed to x-ray-induced decay of the ferroelectric phase at room temperature. The x-ray

Byer, Robert L.

375

The Funk Transform as a Penrose Transform T.N. Bailey M.G. Eastwood A.R. Gover L.J. Mason  

E-Print Network (OSTI)

The Funk Transform as a Penrose Transform T.N. Bailey M.G. Eastwood A.R. Gover L.J. Mason December 2, 1999 Abstract The Funk transform is the integral transform from the space of smooth even this transform as a limit in a certain sense of the Penrose transform from C P 2 to C P \\Lambda 2 . We exploit

Gover, Rod

376

Reliability centered maintenance of power transformers and circuit breakers  

SciTech Connect

At the Bonneville Power Administration (BPA), we have historically maintained high voltage equipment. Including transformers and power circuit breakers, on a time driven basis. While this has served our needs in the past, newer methods are needed to effectively maintain the power system in future years. Today aging equipment, maintenance backlogs, and budget constraints are a reality. BPA has initiated a research and development project to examine reliability centered maintenance (RCM) as an alternative to time based maintenance on high voltage equipment. Under RCM, the performance of each place of equipment is to be monitored by observing many operating parameters. For example, with circuit breakers we will observe (measure) the trip time, accumulated contact wear using I{sup 2}T, timing of the mechanism, plus several other parameters. Equipment performing below a predetermined level, or equipment having accumulated a large amount of ``usage`` will receive maintenance. The maintenance will restore full performance and preserve an acceptable service life for that piece of equipment. To develop and evaluate RCM concepts, BPA is installing a prototype system at our Alvey Substation on 4 transformers and 25 breakers.

Purucker, S.L.; Goeltz, R.T. [Oak Ridge National Lab., TN (United States); Hemmelman, K.; Price, R. [Bonneville Power Administration, Van Couver, WA (United States)

1992-08-01T23:59:59.000Z

377

Market Transformation: Solar Energy Technologies Program (SETP) (Fact Sheet)  

SciTech Connect

Fact sheet summarizing the goals and activities of the DOE Solar Energy Technologies Program efforts within its market transformation subprogram.

Not Available

2009-10-01T23:59:59.000Z

378

Ad Lucem: Modeling of Market Transformation Pathways Workshop Agenda  

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

This document details the agenda for the DOE Ad Lucem: Modeling of Market Transformation Pathways Workshop on Feb. 17, 2012.

379

Generalised finite radon transform for N x N images  

Science Journals Connector (OSTI)

This paper extends the domain of the finite radon transform (FRT) to apply to square arrays of arbitrary size. The FRT is a discrete formalism of the Radon transform that assumes the image is periodic over the finite array Z"N^2 and requires only arithmetic ... Keywords: Discrete projection, Discrete radon transform, Fourier slice theorem, Image representation

Andrew Kingston; Imants Svalbe

2007-10-01T23:59:59.000Z

380

Transformation Series as an Ideographic Character Concept Taran Granta,  

E-Print Network (OSTI)

Transformation Series as an Ideographic Character Concept Taran Granta, * and Arnold G. Klugeb be conceptualized as ``transformation series'', a proposal that is firmly grounded in evolutionary theory and consistent with the method of inferring transformation events as evidence of phylogenetic propinquity

Grant, Taran

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Intelligent Transformer Monitoring System Utilizing Neuro-Fuzzy  

E-Print Network (OSTI)

Intelligent Transformer Monitoring System Utilizing Neuro-Fuzzy Technique Approach Intelligent Center Intelligent Transformer Monitoring System Utilizing Neuro-Fuzzy Technique Approach Final Project transformers and circuit breakers off-line, in order to assess whether the equipment is operating normally

382

Identifying Transformer Incipient Events for Maintaining Distribution System Reliability  

E-Print Network (OSTI)

Identifying Transformer Incipient Events for Maintaining Distribution System Reliability Karen L events in single-phase distribution transformers. This analysis will aid in the development of an automatic detection method for internal incipient faults in the transformers. The detection method can

383

Model Transformation Testing: The State of the Art  

E-Print Network (OSTI)

Model Transformation Testing: The State of the Art Gehan M. K. Selim School of Computing, Queen is the notion of auto- mated model transformation, in which models are stepwise refined into more detailed models, and eventually into code. The correctness of transformations is essential to the success of MDD

Cordy, James R.

384

Transformer Thermal Modeling: Improving Reliability Using Data Quality Control  

E-Print Network (OSTI)

1 Transformer Thermal Modeling: Improving Reliability Using Data Quality Control Daniel J. Tylavsky--Eventually all large transformers will be dynamically loaded using models updated regularly from field measured data. Models obtained from measured data give more accurate results than models based on transformer

385

Transforming the advanced lab: Part I -Learning goals Benjamin Zwickl  

E-Print Network (OSTI)

Transforming the advanced lab: Part I - Learning goals Benjamin Zwickl , Noah Finkelstein and H. J-division undergraduate level. As part of transforming our senior-level Optics and Modern Physics Lab at the University, 01.40.Fk, 01.50.Qb INTRODUCTION At the University of Colorado Boulder (CU), we are transforming our

Colorado at Boulder, University of

386

MAP TRANSFORMATIONS OF GEOGRAPHIC SPACE WALDO RUDOLPH TOBLER  

E-Print Network (OSTI)

MAP TRANSFORMATIONS OF GEOGRAPHIC SPACE by WALDO RUDOLPH TOBLER A thesis submitted in partial. If the transformations were dependent only on a factor of proportionality, as in the conversion from miles to kilometers relations, just as isometric transformations of a spherical surface to a plane are not possible. Maps

Tobler, Waldo

387

Transformation of spatial and perturbation derivatives of travel time  

E-Print Network (OSTI)

Transformation of spatial and perturbation derivatives of travel time at a general interface and perturbation parameters. We derive the explicit equations for transforming these travel­time derivatives Hamiltonian function and are applicable to the transformation of travel­time derivatives in both isotropic

Cerveny, Vlastislav

388

Finite anticanonical transformations in field-antifield formalism  

E-Print Network (OSTI)

We study the role of arbitrary (finite) anticanonical transformations in the field-antifield formalism, and the gauge-fixing procedure based on the use of these transformations. Properties of generating functionals of Green functions subjected to finite anticanonical transformations are considered.

Batalin, Igor A; Tyutin, Igor V

2015-01-01T23:59:59.000Z

389

Finite anticanonical transformations in field-antifield formalism  

E-Print Network (OSTI)

We study the role of arbitrary (finite) anticanonical transformations in the field-antifield formalism, and the gauge-fixing procedure based on the use of these transformations. Properties of generating functionals of Green functions subjected to finite anticanonical transformations are considered.

Igor A. Batalin; Peter M. Lavrov; Igor V. Tyutin

2015-01-29T23:59:59.000Z

390

Wavelet Transforms --A Quick Study Ivan W. Selesnick  

E-Print Network (OSTI)

Wavelet Transforms -- A Quick Study Ivan W. Selesnick Polytechnic University Brooklyn, NY September. The wavelet transform has become a useful computational tool for a variety of signal and image processing applications. For example, the wavelet transform is useful for the compression of digital image files; smaller

Selesnick, Ivan

391

A Transformed Lagged Ensemble Forecasting Technique for Increasing Ensemble Size  

E-Print Network (OSTI)

A Transformed Lagged Ensemble Forecasting Technique for Increasing Ensemble Size Andrew. R.Lawrence@ecmwf.int #12;Abstract An ensemble-based data assimilation approach is used to transform old en- semble. The impact of the transformations are propagated for- ward in time over the ensemble's forecast period

Hansens, Jim

392

5 The Transformation of Policy Ideas: A Challenge for  

E-Print Network (OSTI)

103 5 The Transformation of Policy Ideas: A Challenge for Development Research Laurent Goetschel1 by Legro (2000) and exploring the conditions for the transformation of these col- lective policy ideas their expectations on transformation knowledge, from which they expect the greatest added value. While

Richner, Heinz

393

Assessing the reliability of linear dynamic transformer thermal modelling  

E-Print Network (OSTI)

Assessing the reliability of linear dynamic transformer thermal modelling X. Mao, D.J. Tylavsky and G.A. McCulla Abstract: Improving the utilisation of transformers requires that the hot-spot and top. An alternative method for assessing transformer model reliability is provided. 1 Introduction The maximally

394

Robust Policies for the Transformer Acquisition and Allocation Problem  

E-Print Network (OSTI)

Robust Policies for the Transformer Acquisition and Allocation Problem Johannes Enders Department and allocation of high-voltage transformers over time. We analyze PJM's transmission system by simulating associated with transformer failures and replacements. #12;1 Introduction The replacement of the high

Powell, Warren B.

395

Audio signal representations for indexing in the transform domain  

E-Print Network (OSTI)

1 Audio signal representations for indexing in the transform domain Emmanuel Ravelli, Student--Indexing audio signals directly in the transform domain can potentially save a significant amount of computation to fully decode the signals. Here, we show that the representations used in standard transform-based audio

Paris 7 - Denis Diderot, Université

396

Scaling of the Longitudinal Electric Field and Transformer Ratio in a Nonlinear Plasma Wakefield Accelerator  

SciTech Connect

The scaling of the two important figures of merit, the transformer ratio T and the longitudinal electric field E{sub z}, with the peak drive-bunch current I{sub p}, in a nonlinear plasma wakefield accelerator is presented for the first time. The longitudinal field scales as I{sub P}{sup 0.623{+-}0.007}, in good agreement with nonlinear wakefield theory ({approx}I{sub P}{sup 0.5}), while the unloaded transformer ratio is shown to be greater than unity and scales weakly with the bunch current. The effect of bunch head erosion on both parameters is also discussed.

Blumenfeld, I.; /SLAC; Clayton, C.E.; /UCLA; Decker, F.J.; Hogan, M.J.; /SLAC; Huang, C.; /UCLA; Ischebeck, R.; Iverson, R.H.; /SLAC; Joshi, C.; /UCLA; Katsouleas, T.; /Southern California U.; Kirby, N.; /SLAC; Lu, W.; Marsh, K.A.; Mori, W.B.; /UCLA; Muggli, P.; Oz, E.; /Southern California U.; Siemann, R.H.; Walz, D.R.; /SLAC; Zhou, M.; /UCLA

2012-06-12T23:59:59.000Z

397

E-Print Network 3.0 - arithmetic fourier transform Sample Search...  

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

fourier transform Search Powered by Explorit Topic List Advanced Search Sample search results for: arithmetic fourier transform Page: << < 1 2 3 4 5 > >> 1 Fast Fourier transform...

398

About new Inverse Formulas of the Transformation of Laplace,II.The Laplace transform and the potential of Newton  

E-Print Network (OSTI)

In article a new class of the odd ore even transforms of Laplace is presented. The class leads to some unforeseeable consequences in direction of the Fourier transforms.The potential of Newton as one of the form of the double Laplace transform is considered too.

A. V. Pavlov-Maxorin

2014-10-19T23:59:59.000Z

399

Team China Transforms Shipping Containers into a Solar-Powered House |  

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

Team China Transforms Shipping Containers into a Solar-Powered Team China Transforms Shipping Containers into a Solar-Powered House Team China Transforms Shipping Containers into a Solar-Powered House June 16, 2011 - 3:31pm Addthis Team China's Y Container design model | Courtesy of the Solar Decathlon's Flickr photostream Team China's Y Container design model | Courtesy of the Solar Decathlon's Flickr photostream Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs In honor of the U.S. Department of Energy Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive -- we are profiling each of the 20 teams participating in the competition. Design aesthetics, engineering, marketing appeal -- these are just a few of

400

Data transforms with exponential smoothing methods of forecasting  

Science Journals Connector (OSTI)

Abstract In this paper, transforms are used with exponential smoothing, in the quest for better forecasts. Two types of transforms are explored: those which are applied to a time series directly, and those which are applied indirectly to the prediction errors. The various transforms are tested on a large number of time series from the M3 competition, and ANOVA is applied to the results. We find that the non-transformed time series is significantly worse than some transforms on the monthly data, and on a distribution-based performance measure for both annual and quarterly data.

Adrian N. Beaumont

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Fourier Transform Luminescence Spectroscopy of Semiconductor Thin Films and Devices  

SciTech Connect

We have been successful in adapting Fourier transform (FT) Raman accessories and spectrophotometers for sensitive measurements of the photoluminescence (PL) spectra of photovoltaic materials and devices. In many cases, the sensitivity of the FT technique allows rapid room-temperature measurements of weak luminescence spectra that cannot be observed using dispersive PL spectrophotometers. We present here the results of a number of studies of material and device quality obtained using FT-luminescence spectroscopy, including insights into bandgap variations, defect and impurity effects, and relative recombination rates. We also describe our approach to extending the range of the FT-Raman spectrophotometer to cover the region from 11,500 to 3700 cm-1, enabling FT-luminescence measurements to be made from 1.42 to 0.46 eV, and our investigation of FT-PL microspectroscopy.

Webb, J. D.; Keyes, B. M.; Ahrenkiel, R. K.; Wanlass, M. W.; Ramanathan, K.; Gedvilas, L. M.; Olson, M. R.; Dippo, P.; Jones, K. M.

1999-07-12T23:59:59.000Z

402

Generalized Darboux transformation and localized waves in coupled Hirota equations  

E-Print Network (OSTI)

In this paper, we construct a generalized Darboux transformation to the coupled Hirota equations with high-order nonlinear effects like the third dispersion, self-steepening and inelastic Raman scattering terms. As application, an Nth-order localized wave solution on the plane backgrounds with the same spectral parameter is derived through the direct iterative rule. In particular, some semi-rational, multi-parametric localized wave solutions are obtained: (1) Vector generalization of the first- and the second-order rogue wave solution; (2) Interactional solutions between a dark-bright soliton and a rogue wave, two dark-bright solitons and a second-order rogue wave; (3) Interactional solutions between a breather and a rogue wave, two breathers and a second-order rogue wave. The results further reveal the striking dynamic structures of localized waves in complex coupled systems.

Xin Wang; Yuqi Li; Yong Chen

2014-04-28T23:59:59.000Z

403

New Mexican taxes to transform Pemex capital spending strategy  

SciTech Connect

Mexico's government this year will introduce petroleum tax reforms that will transform how its state owned petroleum company approaches capital spending. Effective Jan. 1, 1994, the Mexican government began to implement a revamped tax regime designed to accompany the breakup of Petroleos Mexicanos into four new operating subsidiaries. Each of the four new companies -- Pemex Exploration and Production, Pemex Refining, Pemex Natural Gas and Basic Petrochemicals, and Pemex Secondary Petrochemicals -- will be responsible for paying a new income tax. Levies on E and P will be tied to a ring-fence mechanism tailored after the scheme employed by the U.K. and Norwegian governments in the North Sea. The paper discusses the affected investment rationale, the North Sea ring-fence model, other tax changes, and shifting the burden.

Not Available

1994-01-17T23:59:59.000Z

404

Catalytic transformation of cellulose into platform chemicals  

Science Journals Connector (OSTI)

Conversion of biomass to renewable and valuable chemicals has attracted global interest in order to build up sustainable societies. Cellulose is the most abundant and non-food biomass; however, the low reactivity of cellulose has prevented its use in chemical industry except for the paper manufacturing. The heterogeneous catalysis for the conversion of cellulose has been expected to overcome this issue, because various types of heterogeneous catalysts can be designed and applied in a wide range of reaction conditions. Furthermore, solid catalysts are easily recovered and reused. In this review article, we show the present situation and perspective of heterogeneous catalysis for the transformation of cellulose into useful platform chemicals.

Mizuho Yabushita; Hirokazu Kobayashi; Atsushi Fukuoka

2014-01-01T23:59:59.000Z

405

Quantum Fourier Transform Over Galois Rings  

E-Print Network (OSTI)

Galois rings are regarded as "building blocks" of a finite commutative ring with identity. There have been many papers on classical error correction codes over Galois rings published. As an important warm-up before exploring quantum algorithms and quantum error correction codes over Galois rings, we study the quantum Fourier transform (QFT) over Galois rings and prove it can be efficiently preformed on a quantum computer. The properties of the QFT over Galois rings lead to the quantum algorithm for hidden linear structures over Galois rings.

Yong Zhang

2009-04-16T23:59:59.000Z

406

Transforming the U.S. Energy Infrastructure  

SciTech Connect

The U.S. energy infrastructure is among the most reliable, accessible and economic in the world. On the other hand, the U.S. energy infrastructure is excessively reliant on foreign sources of energy, experiences high volatility in energy prices, does not practice good stewardship of finite indigenous energy resources and emits significant quantities of greenhouse gases (GHG). This report presents a Technology Based Strategy to achieve a full transformation of the U.S. energy infrastructure that corrects these negative factors while retaining the positives.

Larry Demick

2010-07-01T23:59:59.000Z

407

Transformer current sensor for superconducting magnetic coils  

DOE Patents (OSTI)

The present invention is a current transformer for operating currents larger than 2kA (two kiloamps) that is capable of detecting a millivolt level resistive voltage in the presence of a large inductive voltage. Specifically, the present invention includes substantially cylindrical primary turns arranged to carry a primary current and substantially cylindrical secondary turns arranged coaxially with and only partially within the primary turns, the secondary turns including an active winding and a dummy winding, the active and dummy windings being coaxial, longitudinally separated and arranged to mutually cancel voltages excited by commonly experienced magnetic fields, the active winding but not the dummy winding being arranged within the primary turns.

Shen, S.S.; Wilson, C.T.

1985-04-16T23:59:59.000Z

408

Definition: Phase Angle Regulating Transformer | Open Energy Information  

Open Energy Info (EERE)

Angle Regulating Transformer Angle Regulating Transformer Jump to: navigation, search Dictionary.png Phase Angle Regulating Transformer Transformers that enable phase-angle control between the primary (source) and the secondary (load) side to create a phase shift between the primary side voltage and the secondary side voltage. The purpose of this phase shift is to control the real power flow through interconnected power systems.[1] Also Known As phase angle regulating transformers (PARs) Related Terms transformer, real power, smart grid References ↑ [www.smartgrid.gov/sites/default/files/pdfs/description_of_assets.pdf SmartGrid.gov 'Description of Assets'] An in LikeLike UnlikeLike You like this.Sign Up to see what your friends like. line Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Phase_Angle_Regulating_Transformer&oldid=502556"

409

Secretary Chu Discovers Transformers in Wisconsin | Department of Energy  

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

Discovers Transformers in Wisconsin Discovers Transformers in Wisconsin Secretary Chu Discovers Transformers in Wisconsin June 30, 2011 - 1:01pm Addthis Employees of the Waukesha Electric Systems give Secretary Chu a tour of the transformer manufacturing plant. | Courtesy of Waukesha Electric Systems Employees of the Waukesha Electric Systems give Secretary Chu a tour of the transformer manufacturing plant. | Courtesy of Waukesha Electric Systems Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs While Americans head to the box office this weekend to check out the latest "Transformers" movie on the big screen, the Energy Department's Secretary Chu checked out a different kind of transformer being manufactured in Wisconsin. They may not be as charismatic as Optimus Prime or Bumblebee, but the

410

2010 Solar Market Transformation Analysis and Tools | Open Energy  

Open Energy Info (EERE)

2010 Solar Market Transformation Analysis and Tools 2010 Solar Market Transformation Analysis and Tools Jump to: navigation, search Tool Summary Name: 2010 Solar Market Transformation Analysis and Tools Agency/Company /Organization: U.S. Department of Energy Sector: Energy Focus Area: Renewable Energy, Solar Topics: Market analysis, Pathways analysis, Technology characterizations Resource Type: Publications, Guide/manual Website: www1.eere.energy.gov/solar/pdfs/2010_mt_overview.pdf 2010 Solar Market Transformation Analysis and Tools Screenshot References: 2010 Solar Market Transformation Analysis and Tools[1] This document describes the DOE-funded solar market transformation analysis and tools under developm This document describes the DOE-funded solar market transformation analysis and tools under development in FY10 so that stakeholders can access

411

Quantum Optical Version of Classical Optical Transformations and Beyond  

E-Print Network (OSTI)

By the newly developed technique of integration within an ordered product (IWOP) of operators, we explore quantum optical version of classical optical transformations such as optical Fresnel transform, Hankel transform, fractional Fourier transform, Wigner transform, wavelet transform and Fresnel-Hadmard combinatorial transform etc. In this way one may gain benefit for developing classical optics theory from the research in quantum optics, or vice-versa. We can not only find some new quantum mechanical unitary operators which correspond to the known optical transformations, deriving a new theorem for calculating quantum tomogram of density operators, but also can reveal some new classical optical transformations. We derive GFO's normal product form and its canonical coherent state representation and find that GFO is the loyal representation of symplectic group multiplication rule. We show that GFT is just the transformation matrix element of GFO in the coordinate representation such that two successive GFTs is still a GFT. The ABCD rule of the Gaussian beam propagation is directly demonstrated in the context of quantum optics. Especially, the introduction of quantum mechanical entangled state representations opens up a new area to finding new classical optical transformations. The complex wavelet transform and the condition of mother wavelet are studied in the context of quantum optics too. Throughout our discussions, the coherent state, the entangled state representation of the two-mode squeezing operators and the IWOP technique are fully used. All these confirms Dirac's assertion: " ... for a quantum dynamic system that has a classical analogue, unitary transformation in the quantum theory is the analogue of contact transformation in the classical theory".

Hong-yi Fan; Li-yun Hu

2010-10-03T23:59:59.000Z

412

Phase transformations in Cu-Zr multilayers  

SciTech Connect

A study of phase transformations is reported for Cu-rich, Cu-Zr multilayer foils synthesized using magnetron sputter deposition and annealed using a differential scanning calorimeter. The foils range in composition from 1.6 to 9.0 at% Zr and consist of alternate layers of polycrystalline Cu and Zr. Differential scanning calorimetry, X-ray analysis and electron microscopy were used to three distinct reactions in the foils: a mixing and an amorphization of the Cu and die Zr, a crystallization on of this amorphous phase to the metastable intermetallic Cu{sub 5l}Zr{sub l4}, and a transformation of the Cu{sub 5l}Zr{sub l4} phase into the equilibrium phase Cu{sub 9}Zr{sub 2}. The as-deposited layering remained stable during the first two reactions and then broke down in the third reaction as large grains of Cu{sub 9}Zr{sub 2} encompassed the smaller Cu grains. Heats of the reactions and activation energies of these reactions are measured and are compared to values reported for bulk samples. The measured heats provide evidence that amorphous Cu-Zr alloys phase separate and that mixing and short range ordering produce 3.5 times more heat than long range ordering produces when Ca and Zr react and form Cu{sub 5l}Zr{sub l4}.

Weihs, T.P.; Barbee, T.W. Jr.; Wall, M.A.

1993-04-01T23:59:59.000Z

413

MeTAGeM-Trace: Improving trace generation in model transformation by leveraging the role of transformation models  

Science Journals Connector (OSTI)

Abstract In the context of Model-Driven Engineering (MDE), generation of traces can be automated using the implicit traceability relationships contained in any model transformation. Besides, if transformations are developed adopting a Model-Driven Engineering (MDE) approach, i.e. promoting the role of models and the level of automation, model transformation will benefit from the promised advantages of MDE in terms of less costly software development while reducing the inherent complexity of coding model transformations. To put these ideas into practice, this work introduces MeTAGeM-Trace, the first prototype of an EMF-based toolkit for the MDD of model-to-model transformations which supports trace generation, i.e. it allows developing model transformations that produce not only the corresponding target models, but also a trace model between the elements of the source and target models involved in the transformation.

Álvaro Jiménez; Juan M. Vara; Verónica A. Bollati; Esperanza Marcos

2015-01-01T23:59:59.000Z

414

Two Paths to Transforming Markets through Public Sector Energy Efficiency:  

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

Two Paths to Transforming Markets through Public Sector Energy Efficiency: Two Paths to Transforming Markets through Public Sector Energy Efficiency: Bottom Up versus Top Down Title Two Paths to Transforming Markets through Public Sector Energy Efficiency: Bottom Up versus Top Down Publication Type Conference Paper LBNL Report Number LBNL-60144 Year of Publication 2006 Authors McGrory, Laura Van Wie, Philip Coleman, David Fridley, Jeffrey P. Harris, and Edgar Villasenor Franco Conference Name 2006 ACEEE Summer Study on Energy Efficiency in Buildings Date Published 08/2006 Conference Location Pacific Grove, CA Abstract The evolution of government purchasing initiatives in Mexico and China, part of the PEPS (Promoting an Energy-efficient Public Sector) program, demonstrates the need for flexibility in designing energy-efficiency strategies in the public sector. Several years of pursuing a top-down (federally led) strategy in Mexico produced few results, and it was not until the program was restructured in 2004 to focus on municipal-level purchasing that the program gained momentum. Today, a new partnership with the Mexican federal government is leading to an intergovernmental initiative with strong support at the federal level. By contrast, the PEPS purchasing initiative in China was successfully initiated and led at the central government level with strategic support from international experts. The very different success trajectories in these two countries provide valuable lessons for designing country-specific public sector energy-efficiency initiatives. Enabling conditions for any successful public sector purchasing initiative include the existence of mandatory energy-efficiency performance standards, an effective energy-efficiency endorsement labeling program, an immediate need for energy conservation, a simple pilot phase (focusing on a limited number of strategically chosen products), and specialized technical assistance. Top-down purchasing programs are likely to be more successful where there is high-level political endorsement and a national procurement law in place, supported by a network of trained purchasers. Bottom-up (municipally led) purchasing programs require that municipalities have the authority to set their own purchasing policies, and also benefit from existing networks of cities, supported by motivated municipal leaders and trained purchasing officials.

415

DESIGN OF TEMPERATURE SENSOR ARRAY IN SMART ELECTRIC GRID BASED ON SAW RESONATORS  

E-Print Network (OSTI)

and electrical equipment connected at high voltage switchgear contacts, dry-type transformers, the overhead line, discrete Hartley Transform (DHT) and the method of fast searching center frequency of sensors by comparison

Wang, Ji

416

Simple Denoising Algorithm Using Wavelet Transform  

E-Print Network (OSTI)

We have presented a new and alternative algorithm for noise reduction using the methods of discrete wavelet transform and numerical differentiation of the data. In our method the threshold for reducing noise comes out automatically. The algorithm has been applied to three model flow systems - Lorenz, Autocatalator, and Rossler systems - all evolving chaotically. The method is seen to work well for a wide range of noise strengths, even as large as 10% of the signal level. We have also applied the method successfully to noisy time series data obtained from the measurement of pressure fluctuations in a fluidized bed, and also to that obtained by conductivity measurement in a liquid surfactant experiment. In all the illustrations we have been able to observe that there is a clean separation in the frequencies covered by the differentiated signal and white noise.

Manojit Roy; V. Ravi Kumar; B. D. Kulkarni; John Sanderson; Martin Rhodes; Michel vander Stappen

2000-02-18T23:59:59.000Z

417

Non-invertible transformations and spatiotemporal randomness  

E-Print Network (OSTI)

We generalize the exact solution to the Bernoulli shift map. Under certain conditions, the generalized functions can produce unpredictable dynamics. We use the properties of the generalized functions to show that certain dynamical systems can generate random dynamics. For instance, the chaotic Chua's circuit coupled to a circuit with a non-invertible I-V characteristic can generate unpredictable dynamics. In general, a nonperiodic time-series with truncated exponential behavior can be converted into unpredictable dynamics using non-invertible transformations. Using a new theoretical framework for chaos and randomness, we investigate some classes of coupled map lattices. We show that, in some cases, these systems can produce completely unpredictable dynamics. In a similar fashion, we explain why some wellknown spatiotemporal systems have been found to produce very complex dynamics in numerical simulations. We discuss real physical systems that can generate random dynamics.

J. A. Gonzalez; A. J. Moreno; L. E. Guerrero

2006-02-12T23:59:59.000Z

418

Two dimensional invisibility cloaking via transformation optics  

E-Print Network (OSTI)

We investigate two-dimensional invisibility cloaking via transformation optics approach. The cloaking media possess much more singular parameters than those having been considered for three-dimensional cloaking in literature. Finite energy solutions for these cloaking devices are studied in appropriate weighted Sobolev spaces. We derive some crucial properties of the singularly weighted Sobolev spaces. The invisibility cloaking is then justified by decoupling the underlying singular PDEs into one problem in the cloaked region and the other one in the cloaking layer. We derive some completely novel characterizations of the finite energy solutions corresponding to the singular cloaking problems. Particularly, some `hidden' boundary conditions on the cloaking interface are shown for the first time. We present our study for a very general system of PDEs, where the Helmholtz equation underlying acoustic cloaking is included as a special case.

Hongyu Liu; Ting Zhou

2010-06-07T23:59:59.000Z

419

Transformer current sensor for superconducting magnetic coils  

DOE Patents (OSTI)

A transformer current sensor having primary turns carrying a primary current for a superconducting coil and secondary turns only partially arranged within the primary turns. The secondary turns include an active winding disposed within the primary turns and a dummy winding which is not disposed in the primary turns and so does not experience a magnetic field due to a flow of current in the primary turns. The active and dummy windings are wound in opposite directions or connected in series-bucking relationship, and are exposed to the same ambient magnetic field. Voltages which might otherwise develop in the active and dummy windings due to ambient magnetic fields thus cancel out. The resultant voltage is purely indicative of the rate of change of current flowing in the primary turns.

Shen, Stewart S. (Oak Ridge, TN); Wilson, C. Thomas (Norris, TN)

1988-01-01T23:59:59.000Z

420

Transformation of Networks through Cognitive Approaches  

E-Print Network (OSTI)

The growth in data traffic and the increased demand for quality of service has meant current network systems need to be more efficient. The introduction of improved routing systems to meet the increasing demand and varied protocols to accommodate various scales of challenges in network efficiency has further complicated the operations. This means a better mode of intelligence had to be infused into networking for smoother operations and better autonomic features. Cognitive networks are defined and analyzed in this angle. They are identified to have the potential to deal with the future user related quality and efficiency of service at optimized levels. The cognitive elements of system like perception, learning, planning, reasoning and decision forming can enable the systems to be more aware of their environment and offer better services. These approaches are expected to transform the mode of operation of future networks.

Nair, T R Gopalakrishnan; Sooda, Kavitha

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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421

Spatiotemporal Signal Analysis via the Phase Velocity Transform  

Science Journals Connector (OSTI)

The phase velocity transform (PVT) is an integral transform that divides a function of space and time into components that propagate at uniform phase velocities without distortion. This paper examines the PVT as a method to analyze spatiotemporal fluctuation data. The transform is extended to systems with discretely sampled data on a periodic domain, and applied to data from eight azimuthally distributed probes on the Sustained Spheromak Physics Experiment (SSPX). This reveals features not shown by Fourier analysis, particularly regarding nonsinusoidal mode structure.

Nathan Mattor

2000-06-26T23:59:59.000Z

422

Linear Response Theory 15.0.6 Fourier Transform  

E-Print Network (OSTI)

Chapter 15 Linear Response Theory 15.0.6 Fourier Transform A function of time f(t) which transform of f(t). Note that if f(t) = (t) such that (t)dt = 1, then F() = 1 2 , and (t) = 1 2 - eit d 85 #12;86 CHAPTER 15. LINEAR RESPONSE THEORY 15.0.7 Convolution Consider f(t) with transform F() and h

Palffy-Muhoray, Peter

423

Dominican Republic-Fast-Track Development of Transformative  

Open Energy Info (EERE)

Dominican Republic-Fast-Track Development of Transformative Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Jump to: navigation, search Logo: Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Name Dominican Republic-Fast-Track Development of Transformative Climate-Compatible Development Plans and Building of Regional and Local Capacities Agency/Company /Organization Coalition for Rainforest Nations Focus Area Economic Development Topics Low emission development planning, Policies/deployment programs Resource Type Guide/manual, Presentation Website http://www.rainforestcoalition Country Dominican Republic UN Region Caribbean

424

THE GEODESIC X-RAY TRANSFORM WITH FOLD CAUSTICS The ...  

E-Print Network (OSTI)

Aug 28, 2012 ... THE GEODESIC X-RAY TRANSFORM WITH FOLD CAUSTICS. PLAMEN STEFANOV AND GUNTHER UHLMANN. ABSTRACT. We give a ...

2012-08-28T23:59:59.000Z

425

Transformative Learning Experiences of Oklahoma Child Care Licensing Specialists.  

E-Print Network (OSTI)

??The purpose of this study was to understand and describe the transformational educational experiences of Oklahoma child care licensing workers who are currently or were… (more)

Averill, Sherry Gale

2006-01-01T23:59:59.000Z

426

DOE Zero Energy Ready Home Case Study 2013: Transformation, Inc...  

Energy Savers (EERE)

then topped with 30-year architectural style shingles. Transformations attached a polyethylene vapor barrier to the underside of the attic rafters, taped the seams, and finished...

427

Transformations sociales chez les Cherokees, 1794-1827.  

E-Print Network (OSTI)

??Bouleversements démographiques, pressions assimilatrices, défaites militaires et rivalités territoriales : ce mémoire étudie les transformations que connaît la société Cherokee sous l’impulsion de ces forces… (more)

Laramée, François Dominic

2013-01-01T23:59:59.000Z

428

ARPA-E Announces $43 Million for Transformational Energy Storage...  

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

areas," said Secretary of Energy Steven Chu. "These cutting-edge projects could transform our energy infrastructure, dramatically reduce our reliance on imported oil and...

429

ARPA-E FY2010 Annual Report Highlights Transformational Projects...  

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

9 million, with an average award value of 3 million -- which have the potential to transform our Nation's energy future. Private investments have not only signaled commercial...

430

Cooperative Catalyst leads to Transformative Results | The Ames...  

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

Cooperative Catalyst leads to Transformative Results Capitalizing on the concept that everything proceeds faster with a little cooperation, researchers showed how designing...

431

Sandia National Laboratories: DOE EERE Fuel Cell Market Transformation...  

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

EERE Fuel Cell Market Transformation activity Patent Awarded for the Fuel Cell Mobile Light On August 28, 2013, in Center for Infrastructure Research and Innovation (CIRI), CRF,...

432

DOE Zero Energy Ready Home Case Study, Transformations, Inc....  

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

closed-cell spray foam on basement walls, triple-pane windows, and mini-split ductless heat pumps. Transformations, Inc.: Custom House - Devens, MA More Documents & Publications...

433

Institute for Atom-Efficient Chemical Transformations - Reaction...  

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

Problem The chemical reactions and mechanisms involved in the transformation of biomass to fuels are poorly understood, the thermodynamically and kinetically favorable...

434

Dominican Republic-Fast-Track Development of TransformativeClimate...  

Open Energy Info (EERE)

Finally, an additional goal is to return the experiences made to the international political level." References "Fast-Track Development of Transformative Climate-Compatible...

435

The Fuel Cell Mobile Light Project - A DOE Market Transformation...  

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

Fuel Cell Mobile Light Project -- A DOE Market Transformation Activity-- Lennie Klebanoff Sandia National Laboratories Chris Radley Altergy Systems Torsten Erbel Multiquip Inc. DOE...

436

Comments of the Institute for Market Transformation on the Dept...  

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

Institute for Market Transformation on the Dept. of Energy's Energy Efficiency and Sustainable Design Standards for New Federal Buildings: Notice of Proposed Rulemaking Comments of...

437

POLARIZATION-INVARIANT DIRECTIONAL CLOAKING BY TRANSFORMATION OPTICS  

E-Print Network (OSTI)

cloaking with the SHS lining,” Optics Express, Vol. 15, No.and free- space cloak,” Optics Express, Vol. 17, 19947–P. Sheng, “Transformation optics and metamaterials,” Nature

Agarwal, Krishna; Chen, Xudong; Hu, Li; Liu, Hongyu; Uhlmann, Gunther

2011-01-01T23:59:59.000Z

438

Institute for Atom-Efficient Chemical Transformations Energy...  

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

scientists and engineers to address current fundamental scientific roadblocks to U.S. energy security. Institute for Atom-Efficient Chemical Transformations The Institute for...

439

Sparser JohnsonLindenstrauss Transforms Daniel M. Kane # Jelani Nelson +  

E-Print Network (OSTI)

Sparser Johnson­Lindenstrauss Transforms Daniel M. Kane # Jelani Nelson + Abstract We give two di up applications where # 2 dimensionality reduction is used. 1 Introduction The Johnson

Chen, Yiling

440

Area-transformation method for designing invisible cloaks  

Science Journals Connector (OSTI)

By means of area-transformation method the material parameters of the invisible cloaks in elliptic-cylindrical and spherical coordinates were obtained. The material parameters of the invisible cloaks are nonsingular and the cloaks can operate in a wide bandwidth due to the area-transformation rather than the point-transformation. The invisible properties of the cloaks are nearly perfect when the original area is small enough compared with its counterpart in the transformed space. Full wave simulations based on finite element method verified the designed cloaks.

Xinhua Wang; Shaobo Qu; Xiang Wu; Jiafu Wang; Zhuo Xu; Hua Ma

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Saturable inductor and transformer structures for magnetic pulse compression  

DOE Patents (OSTI)

Saturable inductor and transformer for magnetic compression of an electronic pulse, using a continuous electrical conductor looped several times around a tightly packed core of saturable inductor material.

Birx, Daniel L. (Londonderry, NH); Reginato, Louis L. (Orinda, CA)

1990-01-01T23:59:59.000Z

442

Transformation Formula of the "2nd" Order Mock Theta Function  

E-Print Network (OSTI)

We give a transformation formula for the ``2nd order'' mock theta function which was recently proposed in connection with the quantum invariant for the Seifert manifold.

Kazuhiro Hikami

2006-04-04T23:59:59.000Z

443

The Mineralogic Transformation of Ferrihydrite Induced by Heterogeneou...  

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

transformation occurring thereafter. The product suite included lepidocrocite, goethite, andor magnetite, with proportions varing with reductant:oxidant ratio (r:o) and the...

444

Institute for Atom-Efficient Chemical Transformations Energy...  

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

Job Openings at the Institute for Atom-Efficient Chemical Transformations Openings at Argonne National Laboratory Three IACT postdoctoral positions, described below, are open at...

445

Africa's Infrastructure: A Time for Transformation | Open Energy...  

Open Energy Info (EERE)

References Retrieved from "http:en.openei.orgwindex.php?titleAfrica%27sInfrastructure:ATimeforTransformation&oldid772178" Categories: Tools LEDS...

446

Transforming a 4th year Modern Optics Course Using a Deliberate Practice Framework  

E-Print Network (OSTI)

We present a study of active learning pedagogies in an upper division physics course. This work was guided by the principle of deliberate practice for the development of expertise, and this principle was used in the design of the materials and the orchestration of the classroom activities of the students. We present our process for efficiently converting a traditional lecture course based on instructor notes into activities for such a course with active learning methods. Ninety percent of the same material was covered and scores on common exam problems showed a 15 % improvement with an effect size greater than 1 after the transformation. We observe that the improvement and the associated effect size is sustained after handing off the materials to a second instructor. Because the improvement on exam questions was independent of specific problem topics and because the material tested was so mathematically advanced and broad (including linear algebra, Fourier Transforms, partial differential equations, vector ca...

Jones, David J; Wieman, Carl E

2015-01-01T23:59:59.000Z

447

Stress dependence of the mechanism of the olivine–spinel transformation  

Science Journals Connector (OSTI)

... As part of a continuing study of the effect of stress on the olivine-spinel transformation19"21, we deformed specimens of a synthetic Mg2GeO4 olivine poly crystal (an analogue ... of l.l-1.4GPa in a modified Griggs apparatus22. These conditions are in the spinel stability field, a minimum of 400 K below the equilibrium phase boundary. The specimens ...

P. C. Burnley; H. W. Green

1989-04-27T23:59:59.000Z

448

Role of parity transformation for the fluctuation theorem: Limit cycle and symmetry breaking  

E-Print Network (OSTI)

The fluctuation theorem of the Crooks type is studied for thermodynamic nonlinear- multivariate systems. In particular, a bivariate system having a limit cycle is discussed in detail. It is explicitly shown how the time reversal operation has to be combined with the parity transformation in order to derive the fluctuation theorem for the change of the renormalized entropy. Furthermore, breakdown of the symmetry in a limit-cycle model due to the effect of fluctuations is also discussed.

Yasuyuki Matsuo

2014-02-26T23:59:59.000Z

449

A reciprocal transformation for the Geng-Xue equation  

SciTech Connect

In this paper, we construct a reciprocal transformation for the Geng-Xue equation and show that, with help of this transformation, we relate the first negative flow of the modified Boussinesq hierarchy to the Geng-Xue equation. Furthermore, we analyze the construction of conserved quantities and present new ones.

Li, Nianhua, E-mail: linianh@163.com; Niu, Xiaoxing [Department of Mathematics, China University of Mining and Technology, Beijing 100083 (China)] [Department of Mathematics, China University of Mining and Technology, Beijing 100083 (China)

2014-05-15T23:59:59.000Z

450

The BPM to UML activity diagram transformation using XSLT  

E-Print Network (OSTI)

The BPM to UML activity diagram transformation using XSLT Ondrej Macek1 and Karel Richta1,2 1. Keywords: BPM, BPMN, UML, model transformation, XSLT 1 Introduction The Business Process Model (BPM of describing and improving business processes. The BPM can be described in various notations: in Business

451

Possible Martensitic Transformation in Hydrated Phospholipid Liquid Crystals  

Science Journals Connector (OSTI)

The main phase transition in smectic liquid crystals of a hydrated phospholipid involves a Martensitic transformation driven by the molecular-conformation changes. This inhomogeneous shear transformation generates periodic crystallographic twins that appear as corrugations of the molecular bilayer sheets. The model accounts for the observed lipid shedding, hysteresis, double corrugation periodicities, and diffusion anomalies, and may account for other smectic herringbone structures.

Winston K. Chan and Watt W. Webb

1981-01-05T23:59:59.000Z

452

LOW COMPLEXITY RST INVARIANT IMAGE RECOGNITION USING FOURIER MELLIN TRANSFORM  

E-Print Network (OSTI)

recognition device. The RST compensation method is based on Fourier- Mellin Transform (FMT) which we implementLOW COMPLEXITY RST INVARIANT IMAGE RECOGNITION USING FOURIER MELLIN TRANSFORM P. Ayyalasomayajula efficiently using log-polar grid interpolation. This RST compensation method is used in conjunction

Lenstra, Arjen K.

453

Diffusion-Driven Crystal Structure Transformation: Synthesis of Heusler Alloy  

E-Print Network (OSTI)

crystal transformation method would be valuable as a general method to fabricate metal-rich silicide nanowires that are otherwise difficult to synthesize. KEYWORDS Metal silicide, nanowire, crystal transformation, magnetic materials, Heusler alloy M etal silicide nanowires (NWs) can have diverse metal

Kim, Bongsoo

454

Feature-Based Survey of Model Transformation Approaches Krzysztof Czarnecki  

E-Print Network (OSTI)

-modeling such as the Meta-Object Facility exist, there is currently no matured foundation for specifying transformations and Transfor- mation) language,10 ATL (Atlas Transformation Language),17;50 UMLX,87 AToM3 (A Tool for 1 #12 (Atlas Model Weaver),18 triple-graph grammars,55 MTL (Model Transforma- tion Language),85 YATL (Yet

Czarnecki, Krzysztof

455

A Derandomized Sparse Johnson-Lindenstrauss Transform Daniel M. Kane  

E-Print Network (OSTI)

A Derandomized Sparse Johnson-Lindenstrauss Transform Daniel M. Kane Jelani Nelson Abstract Recent work of [Dasgupta-Kumar-Sarl´os, STOC 2010] gave a sparse Johnson-Lindenstrauss transform and left-Kane-Nelson, FOCS 2010]. 1 Introduction The Johnson-Lindenstrauss lemma states the following. Lemma 1 (JL Lemma [17

456

Content based image hashing via wavelet and radon transform  

Science Journals Connector (OSTI)

Image hash function based on the image content has applications in watermarking, authentication and image retrieval. This paper presents an algorithm for generating an image hash that is robust against content-preserving modifications and at the same ... Keywords: image hashing, radon transform, wavelet transform

Xin C. Guo; Dimitrios Hatzinakos

2007-12-01T23:59:59.000Z

457

Hardware implementation of data transmission control based on Boolean transformation  

Science Journals Connector (OSTI)

In this paper an analysis and realization of Data Transmission Control based on Boolean Transformation for increasing the reliability of checksum and echoplex error detection has been proposed. Such transformations are used to amplify single errors and ... Keywords: SAC functions, checksum, echoplex, error control systems, error detection

N. G. Bardis; E. G. Bardis; A. P. Markovskyy; C. Economou

2005-07-01T23:59:59.000Z

458

Spherical radon transforms and mathematical problems of thermoacoustic tomography  

E-Print Network (OSTI)

The spherical Radon transform (SRT) integrates a function over the set of all spheres with a given set of centers. Such transforms play an important role in some newly developing types of tomography as well as in several areas of mathematics...

Ambartsoumian, Gaik

2009-06-02T23:59:59.000Z

459

Hawking-Hayward quasi-local energy under conformal transformations  

E-Print Network (OSTI)

We derive a formula describing the transformation of the Hawking-Hayward quasi-local energy under a conformal rescaling of the spacetime metric. A known formula for the transformation of the Misner-Sharp-Hernandez mass is recovered as a special case.

Angus Prain; Vincenzo Vitagliano; Valerio Faraoni; Marianne Lapierre-Léonard

2015-01-13T23:59:59.000Z

460

Multiple DC, single AC converter with a switched DC transformer  

DOE Patents (OSTI)

The invention is an improvement of the PASC inverter, wherein the improvements include the reduction from two shorting gates per transformer to one shorting gate per transformer and replacement of active control of the shorting gate with passive control of the shorting gate. Further advantages are obtained through the use of anti-parallel gate sets. 14 figs.

Donnelly, M.K.; Hammerstrom, D.J.

1997-05-20T23:59:59.000Z

Note: This page contains sample records for the topic "dry-type transformers effects" 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

Bell Transform, Teleportation Operator and Teleportation-Based Quantum Computation  

E-Print Network (OSTI)

We introduce the concept of the Bell transform to represent known quantum gates in the literature, which are a unitary basis transformation from the product basis to the Bell states or the Greenberger-Horne-Zeilinger (GHZ) states. The algebraic structure of the four dimensional Bell transform has been studied systematically in this paper and we point out that it may be not a Clifford gate. The representative examples of the four dimensional Bell transform are verified as maximally entangling Clifford gates and some of them are recognized as parity-preserving gates or matchgates or Yang--Baxter gates. We define the teleportation operator in terms of the four dimensional Bell transform and apply it to the reformulation of the fault-tolerant construction of single-qubit gates and two-qubit gates in teleportation-based quantum computation. The algebraic structure of the higher dimensional Bell transform is also included and representative examples for it are verified as multi-qubit Clifford gates. Our research suggests that the Bell transform may play important roles in quantum information and computation as a new type of quantum transform.

Yong Zhang; Kun Zhang

2014-07-16T23:59:59.000Z

462

Multiple DC, single AC converter with a switched DC transformer  

DOE Patents (OSTI)

The invention is an improvement of the PASC inverter, wherein the improvements include the reduction from two shorting gates per transformer to one shorting gate per transformer and replacement of active control of the shorting gate with passive control of the shorting gate. Further advantages are obtained through the use of anti-parallel gate sets.

Donnelly, Matthew K. (Kennewick, WA); Hammerstrom, Donald J. (West Richland, WA)

1997-01-01T23:59:59.000Z

463

Hawking-Hayward quasi-local energy under conformal transformations  

E-Print Network (OSTI)

We derive a formula describing the transformation of the Hawking-Hayward quasi-local energy under a conformal rescaling of the spacetime metric. A known formula for the transformation of the Misner-Sharp-Hernandez mass is recovered as a special case.

Prain, Angus; Faraoni, Valerio; Lapierre-Léonard, Marianne

2015-01-01T23:59:59.000Z

464

Supplement to "Power Algorithms for Inverting Laplace Transforms"  

E-Print Network (OSTI)

propose a new class of algorithms for numerically inverting Laplace transforms, called power algorithmsSupplement to "Power Algorithms for Inverting Laplace Transforms" Efstathios Avdis Department, with the parameter choice being tunable to the trans- form being inverted. The powers can be advantageously chosen

Whitt, Ward

465

Audio signal representations for indexing in the transform domain  

E-Print Network (OSTI)

1 Audio signal representations for indexing in the transform domain Emmanuel Ravelli, Ga¨el Richard, Senior Member, IEEE, and Laurent Daudet, Member, IEEE Abstract--Indexing audio signals directly that the representations used in standard transform-based audio codecs (e.g. MDCT for AAC, or hybrid PQF/MDCT for MP3) have

Richard, Gaël

466

Molecular Mechanisms of Bacterial Mercury Transformation  

SciTech Connect

Mercury (Hg) is a major global pollutant arising from both natural and anthropogenic sources. Defining the factors that determine the relative affinities of different ligands for the mercuric ion, Hg2+, is critical to understanding its speciation, transformation, and bioaccumulation in the environment. Here, we used quantum chemistry to dissect the relative binding free energies for a series of inorganic anion complexes of Hg2+. The results show that, whereas in the gas phase the binding affinity of two identical anionic ligands (forming HgL2) increases with ligand (L–) hardness, in contrast, in the aqueous phase the affinity increases with ligand softness. This switch in affinity upon hydration is shown to result mostly from interactions with only a small number (e.g. one or two) of water molecules. The results yield a clear, robust periodic trend within the chalcogenide and halide groups and are in agreement with the well-known experimentally observed preference of Hg2+ for soft ligands. By comparing the Hg2+ binding of one with two anions, the gas phase preferences are found to arise from the enhancement of reactivity of the cationic complex (HgL+) with the hardness of L–. The approach establishes a theoretical basis for understanding Hg speciation in the biosphere.

smith, jeremy

2014-04-15T23:59:59.000Z

467

Optimal quantum learning of a unitary transformation  

SciTech Connect

We address the problem of learning an unknown unitary transformation from a finite number of examples. The problem consists in finding the learning machine that optimally emulates the examples, thus reproducing the unknown unitary with maximum fidelity. Learning a unitary is equivalent to storing it in the state of a quantum memory (the memory of the learning machine) and subsequently retrieving it. We prove that, whenever the unknown unitary is drawn from a group, the optimal strategy consists in a parallel call of the available uses followed by a 'measure-and-rotate' retrieving. Differing from the case of quantum cloning, where the incoherent 'measure-and-prepare' strategies are typically suboptimal, in the case of learning the 'measure-and-rotate' strategy is optimal even when the learning machine is asked to reproduce a single copy of the unknown unitary. We finally address the problem of the optimal inversion of an unknown unitary evolution, showing also in this case the optimality of the 'measure-and-rotate' strategies and applying our result to the optimal approximate realignment of reference frames for quantum communication.

Bisio, Alessandro; Chiribella, Giulio; D'Ariano, Giacomo Mauro; Facchini, Stefano; Perinotti, Paolo [QUIT Group, Dipartimento di Fisica 'A. Volta' and INFN Sezione di Pavia, via Bassi 6, I-27100 Pavia (Italy); Perimeter Institute for Theoretical Physics, 31 Caroline Street North, Waterloo, Ontario N2L 2Y5 (Canada); QUIT Group, Dipartimento di Fisica 'A. Volta' and INFN Sezione di Pavia, via Bassi 6, I-27100 Pavia (Italy)

2010-03-15T23:59:59.000Z

468

On-line transformer gas analysis  

SciTech Connect

This report summarizes the development and field results of a new technology for continuous transformer gas analysis. The technology is based on silicon metal-insulator-semiconductor (MIS) sensor technology. The development involved the fabrication and testing of an array of MIS devices for continuous monitoring of the four key fault gases: hydrogen, acetylene, ethylene and carbon monoxide. The field test articles are comprised of an array of six sensors packaged on a substrate with an integrated heater to control temperature. Gas concentrations are calculated from the product of the vector of output voltages from each of the sensors and a matrix composed of the sensitivities of each of the sensors to each of the fault gases. The field demonstration phase of the analyzer development was initiated with the installation of Micromonitors` first prototype october 17, 1993, at the Bonneville Power Administration (BPA) Alvey Substation. By the end of 1994, a total of 12 analyzers were installed and operating. At the present time, there are 39 prototype units installed in substations in the US and Canada.

Pyke, S. [Micromonitors, Inc., Bend, OR (United States)

1996-10-01T23:59:59.000Z

469

Phase transformations in neutron-irradiated Zircaloys  

SciTech Connect

Microstructural evolution in Zircaloy-2 and -4 spent-fuel cladding specimens after approx.3 years of irradiation in commercial power reactors has been investigated by TEM and HVEM. Two kinds of precipitates induced by the fast-neutron irradiation in the reactors have been identified, i.e., Zr/sub 3/O and cubic-ZrO/sub 2/ particles approximately 2 to 10 nm in size. By means of a weak-beam dark-field ''2-1/2D-microscopy'' technique, the bulk nature of the precipitates and the surficial nature of artifact oxide and hydride phases could be discerned. The Zr(Fe/sub x/,Cr/sub 1-x/)/sub 2/ and Zr/sub 2/(Fe/sub x/,Ni/sub 1-x/) intermetallic precipitates normally present in the as-fabricated material virtually dissolved in the spent-fuel cladding specimens after a fast-neutron fluence of approx.4 x 10/sup 21/ ncm/sup -2/ in the power reactors. The observed radiation-induced phase transformations are compared with predictions based on the currently available understanding of the alloy characteristics. 29 refs.

Chung, H.M.

1986-04-01T23:59:59.000Z

470

Methanol's transformation to commodity status stretches supply  

SciTech Connect

Methanol is undergoing a renaissance. Beginning in the US in the fourth quarter of 1993, methanol has seen a transformation from a low-growth, low-priced, overly abundant commodity chemical into a high-demand, undersupplied, cost-price driven product. As the economic recovery has spread to the rest of the world, methanol demand has dramatically increased. this meteoric rise has been further sparked in the US by increased use of methanol as an ingredient in gasoline oxygenates required by the federal government. Increased demand has led to the consolidation of producers, a scramble to reopen existing capacity, addition of capacity via product conversion, and plans for various future capacity expansions. Methanol fits alongside the other long-standing, major organic commodity chemicals-ethylbenzene, ethylene, ethylene dichloride, formaldehyde, propylene, styrene, terephthalic acid, and vinyl chloride. Methanol also serves both as a building block for many other chemicals--formaldehyde, acetic acid, and terephthalic acid--and as a solvent for many industrial uses.

Peaff, G.

1994-10-24T23:59:59.000Z

471

Wedge assembly for electrical transformer component spacing  

DOE Patents (OSTI)

A wedge assembly that is easily inserted between two surfaces to be supported thereby, and thereafter expanded to produce a selected spacing between those surfaces. This wedge assembly has two outer members that are substantially identical except that they are mirror images of each other. Oppositely directed faces of these of these outer members are substantially parallel for the purpose of contacting the surfaces to be separated. The outer faces of these outer members that are directed toward each other are tapered so as to contact a center member having complementary tapers on both faces. A washer member is provided to contact a common end of the outer members, and a bolt member penetrates this washer and is threadably received in a receptor of the center member. As the bolt member is threaded into the center member, the center member is drawn further into the gap between the outer members and thereby separates these outer members to contact the surfaces to be separated. In the preferred embodiment, the contacting surfaces of the outer member and the center member are provided with guide elements. The wedge assembly is described for use in separating the secondary windings from the laminations of an electrical power transformer.

Baggett, Franklin E. (Paducah, KY); Cage, W. Franklin (LaCenter, KY)

1991-01-01T23:59:59.000Z

472

FPGA based image processing with R-fuctions and the curvelet transform  

E-Print Network (OSTI)

"a trous" wavelet 2. Radon. a. The purpose of the radon transform . b. The radon transform 8 8 8 9 9 9 10 10 11 12 12 12 13 14 14 17 17 17 18 CHAPTER Page c. The inverse radon transform. . . . . . . . . . d. The digital radon... transform using the Fourier domain . . e. The finite radon transform. . . . . . . . . . . f. The inverse finite radon transform. . . . . . . 3. Ridgelet. . . . . . . . a. The purpose of the ridgelet transform. . . . . b. The continuous ridgelet...

Wisinger, John L.

2012-06-07T23:59:59.000Z

473

Driving Transformation to Energy Efficient Buildings:Policies and Actions |  

Open Energy Info (EERE)

Driving Transformation to Energy Efficient Buildings:Policies and Actions Driving Transformation to Energy Efficient Buildings:Policies and Actions Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Driving Transformation to Energy Efficient Buildings:Policies and Actions Agency/Company /Organization: Johnson Controls Sector: Climate, Energy Focus Area: Energy Efficiency Topics: Implementation, Policies/deployment programs Resource Type: Publications Website: www.institutebe.com/ Cost: Free Driving Transformation to Energy Efficient Buildings:Policies and Actions Screenshot References: Driving Transformation to Energy Efficient Buildings:Policies and Actions[1] "The aim of this paper is to review policy options available for policymakers in developing countries that can accelerate energy efficiency improvements in the built environment and track results over time. It

474

Institute for Atom-Efficient Chemical Transformations Energy Frontier  

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

Institute for Atom-Efficient Chemical Transformations DOE Logo Institute for Atom-Efficient Chemical Transformations DOE Logo Focus Areas Reaction Mechanisms Controlled Active Metals Materials Synthesis Search Argonne ... Search Argonne Home > Institute for Atom-Efficient Chemical Transformations > IACT Home IACT News IACT Partners IACT Staff IACT Awards Publications & Presentations Jobs at IACT Energy Frontier Research Centers at Argonne Strategic Alliances Research Facilities & Tools Institute for Atom-Efficient Chemical Transformations - an Energy Frontier Research Center The Institute for Atom-Efficient Chemical Transformations (IACT) employs a multidisciplinary approach to address key catalytic conversions that could improve the efficiency of producing fuels from biomass. IACT focuses on advancing the science of catalysis for the efficient conversion of energy resources into usable forms. IACT's goal is to find ways to achieve control and efficiency of chemical conversions comparable to those in nature.

475

Energy Efficiency Standards for Distribution Transformers: The Importance  

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

Energy Efficiency Standards for Distribution Transformers: The Importance Energy Efficiency Standards for Distribution Transformers: The Importance of the Load Factor Assessment from an Energy Saving Point of View. Speaker(s): Norma Anglani Date: April 10, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare The energy saving assessment for each chosen transformer is a very important issue in the rule-making process, not only because of the obvious environmental consequences but also considering the economic impact of the standards. The life cycle cost equation, which is a keystone feature, is also affected by the correct definition of the savings achieved by improving the efficiency of each class of transformers. Setting up efficiency standards by looking at what is offered in the current distribution transformers market doesn't necessarily entail an improvement

476

High-voltage air-core pulse transformers  

SciTech Connect

General types of air core pulse transformers designed for high voltage pulse generation and energy transfer applications are discussed with special emphasis on pulse charging systems which operate up to the multi-megavolt range. The design, operation, dielectric materials, and performance are described. It is concluded that high voltage air core pulse transformers are best suited to applications outside the normal ranges of conventional magnetic core transformers. In general these include charge transfer at high power levels and fast pulse generation with comparatively low energy. When properly designed and constructed, they are capable of delivering high energy transfer efficiency and have demonstrated superior high voltage endurance. The principal disadvantage of high voltage air core transformers is that they are not generally available from commercial sources. Consequently, the potential user must become thoroughly familiar with all aspects of design, fabrication and system application before he can produce a high performance transformer system. (LCL)

Rohwein, G. J.

1981-01-01T23:59:59.000Z

477

COMPOSE-HPC: A Transformational Approach to Exascale  

SciTech Connect

The goal of the COMPOSE-HPC project is to 'democratize' tools for automatic transformation of program source code so that it becomes tractable for the developers of scientific applications to create and use their own transformations reliably and safely. This paper describes our approach to this challenge, the creation of the KNOT tool chain, which includes tools for the creation of annotation languages to control the transformations (PAUL), to perform the transformations (ROTE), and optimization and code generation (BRAID), which can be used individually and in combination. We also provide examples of current and future uses of the KNOT tools, which include transforming code to use different programming models and environments, providing tests that can be used to detect errors in software or its execution, as well as composition of software written in different programming languages, or with different threading patterns.

Bernholdt, David E [ORNL; Allan, Benjamin A. [Sandia National Laboratories (SNL); Armstrong, Robert C. [Sandia National Laboratories (SNL); Chavarria-Miranda, Daniel [Pacific Northwest National Laboratory (PNNL); Dahlgren, Tamara L. [Lawrence Livermore National Laboratory (LLNL); Elwasif, Wael R [ORNL; Epperly, Tom [Lawrence Livermore National Laboratory (LLNL); Foley, Samantha S [ORNL; Hulette, Geoffrey C. [Sandia National Laboratories (SNL); Krishnamoorthy, Sriram [Pacific Northwest National Laboratory (PNNL); Prantl, Adrian [Lawrence Livermore National Laboratory (LLNL); Panyala, Ajay [Louisiana State University; Sottile, Matthew [Galois, Inc.

2012-04-01T23:59:59.000Z

478

A note on Lorentz-like transformations and superluminal motion  

E-Print Network (OSTI)

In this extended note a critical discussion of an extension of the Lorentz transformations for velocities faster than the speed of light given recently by Hill and Cox is provided. The presented approach reveals the connection between faster-than-light speeds and the issue of isotropy of space. It is shown if the relative speed between the two inertial frames $v$ is greater than the speed of light, the condition of isotropy of space cannot be retained. It further specifies the respective transformations applying to $-\\inftytransformations are improper transformations since the Jacobian is negative. As a consequence, the wave operator, the light-cone and the volume element are not invariant under such Lorentz-like transformations. Also it is shown that such Lorentz-like transformations are not new and already known in the literature.

Congrui Jin; Markus Lazar

2014-04-14T23:59:59.000Z

479

PCB (polychlorinated biphenyl) residues in transformer carcasses: Final report  

SciTech Connect

This project had three objectives. The first was to assess the population of PCB-containing transformers remaining in service in the US in 1988. While this could not be done with great precision, it appears that the population of oil-filled transformers containing > 50 /mu/g PCB/g oil has decreased by some 15% since 1982 and that the population of askarel-filled transformers has decreased by some 40% in the same time period. This progress could be continued and accelerated if additional reliable and accepted routes for disposal of PCBs contained in transformers would be developed. The second and third objectives of this project have been to examine two simplified approaches to this end. The second objective was to determine if, by draining PCB-containing oil from transformers and refilling with PCB-free oil, a level of PCBs below 50 ppM (/mu/g/g oil) could be reached with assurance. It appears that reclassification of ''PCB-contaminated'' oil-filled transformers (50--500 /mu/g PCB/g oil) of all ratings by draining and refilling could be done routinely. The third objective was to determine the level of residual PCBs left on the metallic surfaces of askarel-filled transformers which, if these units were refilled with PCB-free mineral transformer oil, would have resulted in concentrations of <50 /mu/g PCB/g oil. It appears that cleaning the surfaces of the metallic components, after careful separation and disposal of the liquid and impregnated solid insulations, to a level of 400 /mu/gPCB/100 cm/sup 2/ would result in transformer carcasses of all sizes which would contain less PCBs than would be found were these transformers to have contained oil at the level of 50 /mu/gPCB/g oil. 7 refs., 6 figs., 9 tabs.

Rouse, T.O.; Raymond, C.T.; Fessler, W.A.

1989-08-01T23:59:59.000Z

480

Quantum Hasimoto transformation and nonlinear waves on a superfluid vortex filament under the quantum local induction approximation  

E-Print Network (OSTI)

The Hasimoto transformation between the classical LIA (local induction approximation, a model approximating the motion of a thin vortex filament) and the nonlinear Schr\\"odinger equation (NLS) has proven very useful in the past, since it allows one to construct new solutions to the LIA once a solution to the NLS is known. In the present paper, the quantum form of the LIA (which includes mutual friction effects) is put into correspondence with a type of complex nonlinear dispersive partial differential equation (PDE) with cubic nonlinearity (similar in form to a Ginsburg-Landau equation, with additional nonlinear terms). Transforming the quantum LIA in such a way enables one to obtain quantum vortex filament solutions once solutions to this dispersive PDE are known. From our quantum Hasimoto transformation, we determine the form and behavior of Stokes waves and a standing 1-soliton solution under normal and binormal friction effects. The soliton solution on a quantum vortex filament is a natural generalization of the classical 1-soliton solution constructed mathematically by Hasimoto (which motivated subsequent real-world experiments). The quantum Hasimoto transformation is useful when normal fluid velocity is relatively weak, so for the case where the normal fluid velocity is dominant we resort to other approaches. We consider the dynamics of the tangent vector to the vortex filament directly from the quantum LIA, and this approach, while less elegant than the quantum Hasimoto transformation, enables us to study waves primarily driven by the normal fluid velocity.

Robert A. Van Gorder

2014-11-19T23:59:59.000Z

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481

Flat designs of impedance-matched nonmagnetic phase transformer and wave-shaping polarization splitter via transformation optics  

Science Journals Connector (OSTI)

Abstract Based on transformation optics, we propose a method to realize an arbitrary wavefront transformation through an impedance-matched nonmagnetic slab. First, we follow the principle of equal optical path length to realize arbitrary phase transformations by a flat configuration, adopt a nonlinear coordinate transformation to ensure impedance match, and preserve the dispersion relation to render the device nonmagnetic. Applying this method, a phase transformer is designed such that both the wave shape and propagation direction can be changed. Second, we choose distinct deflection angles for two orthogonal polarizations and combine the two sets of material parameters into an anisotropic slab, whereby a wavefront-controllable polarization splitter is achieved. The results are further validated by numerical simulations. The method proposed can be used to develop all-dielectric, lossless and broadband devices that can be easily constructed at optical frequencies.

Weixing Shu; Shuaisai Yang; Wenyan Yan; Yougang Ke; Trevor Smith

2015-01-01T23:59:59.000Z

482

Photovoltaic effects in  

Science Journals Connector (OSTI)

The theory and quantitative analysis of photovoltaic effects in an inhomogeneous semiconductor with a position-dependent energy gap in the presence of a temperature gradient are presented. Transport equations based on the thermodynamics of irreversible processes are used to develop the theory. The transformation of the initial equations and suitable assumption led to a formula revealing and arranging all photovoltaic effects occurring in a semiconductor. Four effects: the bulk photovoltaic Tauc effect; the mobility position-dependence photovoltaic effect; the thermophotovoltaic effect; and the classical Seebeck thermoelectric effect are revealed. Quantitative relations between particular effects and factors determining their significance are shown by means of numerical analysis and suitable diagrams.

T Piotrowski; S Sikorski

2001-01-01T23:59:59.000Z

483

Transformation to zero offset in transversely isotropic media  

SciTech Connect

Nearly all dip-moveout correction (DMO) implementations to date assume isotropic homogeneous media. Usually, this has been acceptable considering the tremendous cost savings of homogeneous isotropic DMO and considering the difficulty of obtaining the anisotropy parameters required for effective implementation. In the presence of typical anisotropy, however, ignoring the anisotropy can yield inadequate results. Since anisotropy may introduce large deviations from hyperbolic moveout, accurate transformation to zero-offset in anisotropic media should address such nonhyperbolic moveout behavior of reflections. Artley and Hale`s v(z) ray-tracing-based DMO, developed for isotropic media, provides an attractive approach to treating such problems. By using a ray-tracing procedure crafted for anisotropic media, the author modifies some aspects of their DMO so that it can work for v(z) anisotropic media. Application of this anisotropic DMO to data from offshore Africa resulted in a considerably better alignment of reflections from horizontal and dipping reflectors in common-midpoint gather than that obtained using an isotropic DMO. Even the presence of vertical inhomogeneity in this medium could not eliminate the importance of considering the shale-induced anisotropy.

Alkhalifah, T. [Colorado School of Mines, Golden, CO (United States). Center for Wave Phenomena] [Colorado School of Mines, Golden, CO (United States). Center for Wave Phenomena

1996-07-01T23:59:59.000Z

484

Transformation to zero offset in transversely isotropic media  

SciTech Connect

Nearly all dip moveout correction (DMO) implementations to date assume isotropic homogeneous media. Usually, this has been acceptable considering the tremendous cost savings of homogeneous isotropic DMO and considering the difficulty of obtaining the anisotropy parameters required for effective implementation. In the presence of typical anisotropy, however, ignoring the anisotropy can yield inadequate results. Since anisotropy may introduce large deviations from hyperbolic moveout, accurate transformation to zero-offset in anisotropic media should address such nonhyperbolic moveout behavior of reflections. Artley and Hale`s (1994) v(z) ray tracing-based DMO, developed for isotropic media, provides an attractive approach to treating such problems. By using a ray-tracing procedure crafted for anisotropic media, the author modifies some aspects of Artley and Hale`s DMO so that it can work for v(z) anisotropic media. Application of this anisotropic DMO to data from offshore Africa resulted in a considerably better alignment of reflections from horizontal and dipping reflectors in common-midpoint gather than that obtained using an isotropic DMO. Even the presence of vertical inhomogeneity in this medium could not eliminate the importance of considering the shale induced anisotropy.

Alkhalifah, T.

1995-02-01T23:59:59.000Z

485

Graduate Education Transformation Student Administrative Services  

E-Print Network (OSTI)

-friendly administrative processes ­ Leverage enterprise technology resources for efficiency and effectiveness ­ Remove, streamlining and handoff ·Engage SMEs and stakeholders for process documentation ·Manage change Registrar

Thomas, David D.

486

Electrical Transformer Distribution Chart August 30, 2013 UW-MILWAUKEE ELECTRICAL DISTRIBUTION  

E-Print Network (OSTI)

Electrical Transformer Distribution Chart August 30, 2013 UW-MILWAUKEE ELECTRICAL DISTRIBUTION TRANSFORMER A TRANSFORMER B TRANSFORMER C Bolton Hall Chiller ­ Heat Plant Architecture (AUP) Chapman Hall Vogel Hall Buildings listed according to which transformer feeds it ­ under normal conditions. (This

Saldin, Dilano

487

H. C. So Page 1 Semester B 2011-2012 z Transform  

E-Print Network (OSTI)

H. C. So Page 1 Semester B 2011-2012 z Transform Chapter Intended Learning Outcomes: (i) Understanding the relationship between transform and the Fourier transform for discrete-time signals (ii) Understanding the characteristics and properties of transform (iii) Ability to compute transform and inverse

So, Hing-Cheung

488

An Approximate Dynamic Programming Algorithm for the Allocation of High-Voltage Transformer Spares in the  

E-Print Network (OSTI)

An Approximate Dynamic Programming Algorithm for the Allocation of High-Voltage Transformer Spares high-voltage transformer spares throughout the electric grid to mitigate the risk of random transformer-voltage transformers are an integral part of the electric transmission system. A catas- trophic transformer failure

Powell, Warren B.

489

Chemical Transformations | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Chemical Transformations Chemical Transformations Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Energy Frontier Research Centers (EFRCs) DOE Energy Innovation Hubs Scientific Highlights Reports & Activities Principal Investigators' Meetings BES Home Research Areas Chemical Transformations Print Text Size: A A A RSS Feeds FeedbackShare Page Research themes include the characterization, control, and optimization of chemistry in many forms. Catalysis science underpins the design of new catalytic methods for the clean and efficient production of fuels and chemicals and emphasizes inorganic and organic complexes; interfacial chemistry, nanostructured and supramolecular catalysts, photocatalysis and electrochemistry, and bio-inspired catalytic processes. Heavy element

490

Leading the Modernization of the Electricity Grid through Transformational  

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

Leading the Modernization of the Electricity Grid through Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships A presentation given by the Office of Electricity on expansion of the Nation's transmission infrastructure; and integration of variable renewable generation into the routine operation of the power system. Leading the Modernization of the Electricity Grid through Transformational Research and Partnerships More Documents & Publications Statement of Patricia Hoffman, Princiipal Deputy Assistant Secretary for Electricity Delivery and Energy Reliability, U.S. Department of Energy Before the United States House of Representatives House Appropriations Subcommittee on Energy and Water Develop

491

Janis-Newman algorithm: simplifications and gauge field transformation  

E-Print Network (OSTI)

The Janis-Newman algorithm is an old but very powerful tool to generate rotating solutions from static ones through a set of complex coordinate transformations. Several solutions have been derived in this way, including solutions with gauge fields. However, the transformation of the latter was so far always postulated as an ad hoc result. In this paper we propose a generalization of the procedure, extending it to the transformation of the gauge field. We also present a simplification of the algorithm due to G. Giampieri. We illustrate our prescription on the Kerr-Newman solution.

Harold Erbin

2015-02-16T23:59:59.000Z

492

Vacuum Studies of a Prototype Composite Coil Dewar for HTSC Transformers  

SciTech Connect

Oak Ridge National Laboratory (ORNL) is collaborating with Waukesha Electric Systems (WES) to develop a high-temperature superconducting (HTSC) utility power transformer with primary and secondary coils cooled by liquid nitrogen. Since the vacuuminsulated cryogenic coil dewar surrounds the magnetic core limb and cannot form a shorted turn, non-conductive materials are required. Two test vessels and a small prototype dewar have been fabricated by Scorpius Space Launch Company with epoxy/fiberglass composites, using their proprietary PRESSURMAXX vessel technology. The effects of pumping time, bakeout temperature, and cryogenic vessel temperature on vacuum outgassing rates have been investigated. Outgassing rates of the individual materials used in vessel construction have also been measured. The results will be scaled up to determine the required pumping capacity for a full-size 25-MVA commercial transformer dewar.

Schwenterly, S W [ORNL] [ORNL; Zhang, Y. [Oak Ridge National Laboratory (ORNL)] [Oak Ridge National Laboratory (ORNL); Pleva, Ed [Waukesha Electric Systems, Waukesha, WI] [Waukesha Electric Systems, Waukesha, WI; Rufer, M. [Scorpius Space Launch Co.] [Scorpius Space Launch Co.

2010-01-01T23:59:59.000Z

493

Ab-initio phasing using nanocrystal shape transforms with incomplete unit cells  

Science Journals Connector (OSTI)

The shape transforms of nanocrystals with incomplete unit cells are studied using computer simulations. Structure-factor phases can be retrieved from the molecular transforms after removing the modulating shape transform terms.

Liu, H.

2013-10-01T23:59:59.000Z

494

Verification Techniques for Model Transformations Dept. of Informatics, King's College London  

E-Print Network (OSTI)

behaviour · Quality improvement: eg., refactoring class diagrams. For critical applications, eg., avionics or medical device software, patient records, need assurance of transformation correctness. 2 #12;Transformation example: language translation Rule-based language translation can be expressed as transformation

Lano, Kevin Charles

495

Bold, Transformational Energy Research Projects Win $151 Million in Funding  

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

Bold, Transformational Energy Research Projects Win $151 Million in Bold, Transformational Energy Research Projects Win $151 Million in Funding Bold, Transformational Energy Research Projects Win $151 Million in Funding October 26, 2009 - 12:00am Addthis San Francisco, Calif. - The Department of Energy today announced major funding for 37 ambitious research projects - including some that could allow intermittent energy sources like wind and solar to provide a steady flow of power, or use bacteria to produce automotive fuel from sunlight, water and carbon dioxide. The $151 million in funding is being awarded through the Department's recently-formed Advanced Research Projects Agency-Energy ("ARPA-E"). ARPA-E's mission is to develop nimble, creative and inventive approaches to transform the global energy landscape while advancing America's technology

496

Final Complex Transformation Supplemental Programmatic Environmental Impact Statement October 2008  

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

I I Volume I Chapters 1 - 4 Chapters 1 - 4 DOE/EIS-0236-S4 National Nuclear Security Administration U.S. Department of Energy October 2008 C C CO O OM MP PL LE EXtransfo o or r rm m mat on COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy, National Nuclear Security Administration TITLE: Final Complex Transformation Supplemental Programmatic Environmental Impact Statement (Complex Transformation SPEIS, DOE/EIS-0236-S4) CONTACTS: For further information on this SPEIS, For general information on the DOE write or call: National Environmental Policy Act (NEPA) process, write or call: Theodore A. Wyka Carol Borgstrom, Director Complex Transformation Office of NEPA Policy and Compliance, GC-20 SPEIS Document Manager U.S. Department of Energy Office of Transformation, NA-10.1 1000 Independence Avenue, SW

497

New Book Updates INL's History, Documents a Decade of Transformation |  

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

Book Updates INL's History, Documents a Decade of Book Updates INL's History, Documents a Decade of Transformation New Book Updates INL's History, Documents a Decade of Transformation June 21, 2012 - 12:00pm Addthis Media Contacts Brad Bugger 208-526-0833 Tim Jackson 208-526-8484 The U.S. Department of Energy is releasing an update to the history of the Idaho National Laboratory, documenting a decade of transformation at the laboratory, and a "decade of doing" for the Idaho Cleanup Project. "Transformed: A Recent History of the Idaho National Laboratory, 2000 to 2010," was commissioned to update the highly popular, "Proving the Principle," the book that was issued in 1999 to document the first 50 years of the lab. "During the first decade of this century, Idaho National Laboratory got a

498

Final Complex Transformation Supplemental Programmatic Environmental Impact Statement October 2008  

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

Summary Summary Summary DOE/EIS-0236-S4 National Nuclear Security Administration U.S. Department of Energy October 2008 C C CO O OM MP PL LE EXtransfo o or r rm m mat on COVER SHEET RESPONSIBLE AGENCY: U.S. Department of Energy, National Nuclear Security Administration TITLE: Final Complex Transformation Supplemental Programmatic Environmental Impact Statement (Complex Transformation SPEIS, DOE/EIS-0236-S4) CONTACTS: For further information on this SPEIS, For general information on the DOE write or call: National Environmental Policy Act (NEPA) process, write or call: Theodore A. Wyka Carol Borgstrom, Director Complex Transformation Office of NEPA Policy and Compliance, GC-20 SPEIS Document Manager U.S. Department of Energy Office of Transformation, NA-10.1 1000 Independence Avenue, SW

499

ARPA-E Issues Open Call for Transformational Energy Technologies |  

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

ARPA-E Issues Open Call for Transformational Energy Technologies ARPA-E Issues Open Call for Transformational Energy Technologies ARPA-E Issues Open Call for Transformational Energy Technologies March 2, 2012 - 2:31pm Addthis Washington, D.C. - Today, the Advanced Research Projects Agency - Energy (ARPA-E) issued a $150 million funding opportunity open to all transformational energy technologies to support the Obama Administration's all-of-the-above approach to solving our nation's most pressing energy challenges. This Open Funding Opportunity Announcement is a call to our country's brightest scientists, engineers and entrepreneurs to propose early-stage research projects that would not otherwise be able to attract private investment, but could lead to breakthrough energy technologies. This is the second open funding opportunity released under

500

VIDEO: Transforming a House into a Home | Department of Energy  

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

VIDEO: Transforming a House into a Home VIDEO: Transforming a House into a Home VIDEO: Transforming a House into a Home October 28, 2013 - 10:30am Addthis In the video above, Lakiya Culley talks about how her solar-powered, passive home, located in D.C.'s Deanwood neighborhood, has changed her family's future. | Video by Matty Greene, Energy Department. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Matty Greene Matty Greene Videographer At universities all across the country, students are transforming the way we design and build homes -- developing affordable housing solutions that save money by saving energy. From installing solar panels to using energy efficient devices, like washing machines and LED lights, a clean technology future means more comfort and savings at home. And this is having a