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Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economizer Control Using Mixed Air Enthalpy  

E-Print Network [OSTI]

Enthalpy economizer can theoretically save more energy than temperature based economizer. However, the requirement of outdoor air humidity measurement in the traditional enthalpy economizer control made it impossible. A novel control sequence using...

Feng, J.; Liu, M.; Pang, W.

2007-01-01T23:59:59.000Z

2

Economics of dual purpose production alternatives in the Mexican tropics  

E-Print Network [OSTI]

Technological, marketing, and financial alternatives to the dual purpose production system in Central Veracruz, Mexico were analyzed to assess their economic viability. A large dual purpose production operation was characterized in a baseline...

Ochoa-Ochoa, Rene Federico

1997-01-01T23:59:59.000Z

3

Economizer Applications in Dual-Duct Air-Handling Units  

E-Print Network [OSTI]

This paper provides analytical tools and engineering methods to evaluate the feasibility of the economizer for dual-duct air-handling units. The results show that the economizer decreases cooling energy consumption without heating energy penalties...

Joo, I.; Liu, M.

2002-01-01T23:59:59.000Z

4

An advanced economizer controller for dual-duct air-handling systems -- with a case application  

SciTech Connect (OSTI)

A heating penalty is expected when economizers are applied to dual-duct air-handling systems. The heating penalty can be even higher than the cooling savings when the hot airflow is higher than the cold airflow. To avoid the excessive heating penalty, advanced economizers are developed in this paper. The application of the advanced economizer has resulted in savings of $7,000/yr in one 95,000-ft{sup 2} (8,800-m{sup 2}) school building since 1993. The impacts of cold and hot deck settings on the energy consumption are also discussed.

Liu, M.; Claridge, D.E. [Texas A and M Univ., College Station, TX (United States). Mechanical Engineering Dept.; Park, B.Y. [Engineering Education Inst., Inchon (Korea, Republic of). Dept. of Architectural Engineering

1997-12-31T23:59:59.000Z

5

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

E-Print Network [OSTI]

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

Greenberg, Steve

2014-01-01T23:59:59.000Z

6

Enthalpy Diffusion in Multicomponent Flows  

SciTech Connect (OSTI)

The conclusions of this paper are: (1) Enthalpy diffusion preserves the second law. (2) Euler solvers will not produce correct temperatures in mixing regions. (3) Navier-Stokes solvers will only produce correct temperatures if q{sub d} is included. (4) Errors from neglecting enthalpy diffusion are most severe when differences in molecular weights are large. (5) In addition to temperature, enthalpy diffusion affects density, dilatation and other fields in subtle ways. (6) Reacting flow simulations that neglect the term are a dubious proposition. (7) Turbulence models for RANS and LES closures should preserve consistency between energy and species diffusion.

Cook, A W

2009-01-20T23:59:59.000Z

7

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

E-Print Network [OSTI]

of a Dual Heat Exchanger Rack Cooling Device H.C. Coles, S.prototype computer equipment rack-level cooling device withIT equipment cooling, server rack cooling, server cooling,

Greenberg, Steve

2014-01-01T23:59:59.000Z

8

Regional, Economic, and Environmental Implications of Dual Ethanol Technologies in Brazil  

E-Print Network [OSTI]

Climate change, food security, and energy efficiency have become universal challenges for global economic development and environmental conservation that demand in-depth multidisciplinary research. Biofuels have emerged ...

Guerrero Compean, Roberto

9

Phase Transition Enthalpy Measurements of Organic and Organometallic Compounds. Sublimation, Vaporization and Fusion Enthalpies From  

E-Print Network [OSTI]

Phase Transition Enthalpy Measurements of Organic and Organometallic Compounds. Sublimation, Vaporization and Fusion Enthalpies From 1880 to 2010 William Acree, Jr. Department of Chemistry, University of North Texas, Denton, Texas 76203 James S. Chickosa... Department of Chemistry and Biochemistry

Chickos, James S.

10

Low Enthalpy Geothermal Energy Resources in Denmark  

Science Journals Connector (OSTI)

The deep oil exploration drillings in Denmark have shown that especially the Danish Embayment contains low enthalpy geothermal resources associated with warm aquifers. The most promising reservoirs have been f...

Niels Balling; Svend Saxov

1979-01-01T23:59:59.000Z

11

Low enthalpy geothermal energy resources in Denmark  

Science Journals Connector (OSTI)

The deep oil exploration drillings in Denmark have shown that especially the Danish Embayment contains low enthalpy geothermal resources associated with warm aquifers. The most promising reservoirs have been f...

Niels Balling; Svend Saxov

12

Density-Enthalpy Phase Diagram 0D Boiler Simulation  

E-Print Network [OSTI]

Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research Finite Transitions #12;Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research;Density-Enthalpy Phase Diagram 0D Boiler Simulation Finite Element Method Further Research Goal

Vuik, Kees

13

Enthalpy of Formation of Nitrosylpentaammineruthenium(II)  

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

Enthalpy of Formation of Nitrosylpentaammineruthenium(II) from NO+(aq) Enthalpy of Formation of Nitrosylpentaammineruthenium(II) from NO+(aq) and Aquopentaammineruthenium(II) James F. Wishart, Henry Taube, Kenneth J. Breslauer and Stephan S. Isied Inorg. Chem. 25, 1479-1481 (1986) Abstract: An estimate of the enthalpy change associated with the substitution of H2O on (NH3)5RuOH22+ with NO+(aq) has been made by thermochemical measurements on a cycle of reactions, which includes the reaction of (NH3)5RuOH22+ with NO2-(aq) and which involves the assumption that the heat of dissolution of NOBF4(s) to produce NO+(aq) + BF4-(aq) is close to the heat of dissolution of CsBF4(s). The chemistry is complicated because the reaction of (NH3)5RuOH22+ with NO2-(aq) ultimately produces trans-[(NH3)4Ru(OH)NO]2+(aq) rather than [(NH3)5RuNO]3+(aq). Reasonably

14

Theory of enthalpy-entropy compensation  

SciTech Connect (OSTI)

The ubiquitous nature of enthalpy-entropy compensation calls for a general model. The present model, which is formulated with compensation in ion exchange in mind, is an extension of an older general approach in that the molar fractions of the species that are exchanged in the process enter explicitly. In a different way, it is an extension to the theory of conformal solutions, which only leads to compensation under the condition of conformity. The present model allows one to decide from experiment whether interactions between exchanging species or interactions with third species (or external fields) are responsible for the compensation effect.

Boots, H.M.J.; de Bokx, P.K. (Philips Research Labs., Eindhoven (Netherlands))

1989-12-14T23:59:59.000Z

15

Evaluation of the Vaporization, Fusion, and Sublimation Enthalpies of the 1-Alkanols: The Vaporization Enthalpy of 1-, 6-, 7-, and 9-Heptadecanol,  

E-Print Network [OSTI]

Evaluation of the Vaporization, Fusion, and Sublimation Enthalpies of the 1-Alkanols* Department of Chemistry and Biochemistry, University of MissourisSt. Louis, St. Louis, Missouri 63121 sublimation enthalpies. The sublimation enthalpies were compared to existing literature values. Agreement

Chickos, James S.

16

Enthalpy and mass flowrate measurements for two-phase geothermal...  

Open Energy Info (EERE)

Enthalpy and mass flowrate measurements for two-phase geothermal production by Tracer dilution techniques Jump to: navigation, search OpenEI Reference LibraryAdd to library...

17

UNCORRECTEDPROOF 2 Vaporization, fusion and sublimation enthalpies of the  

E-Print Network [OSTI]

UNCORRECTEDPROOF 2 Vaporization, fusion and sublimation enthalpies of the 3 dicarboxylic acids from of Chemistry and Biochemistry, University of Missouri-St. Louis, 8001 Natural Bridge, St. Louis, MO 63121, USA observed previously in the sublimation enthalpies of these compounds. The results are dis- 16 cussed

Chickos, James S.

18

Enthalpies of Reaction of Pentaammineruthenium(II) Complexes  

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

Enthalpies of Reaction of Pentaammineruthenium(II) Complexes Enthalpies of Reaction of Pentaammineruthenium(II) Complexes James F. Wishart, Henry Taube, Kenneth J. Breslauer and Stephan S. Isied Inorg. Chem. 23, 2997-3001 (1984) Abstract: Enthalpies have been obtained for substitution in aquopentaammineruthenium(II) by acetonitrile, imidazole, pyridine, thiodiethanol, pentaammine(pyrazine)ruthenium(II) ion, isonicotinamide, pyrazine, N-methylpyrazinium ion, dimethyl sulfoxide, and carbon monoxide, by using a batch microcalorimeter. The values are -9.2, -9.3, -12.7, -13.7, -13.8, -15.3, -16.8, -18.0, -19.2, and -38.3 kcal mol-1, respectively. Enthalpies were also obtained for the protonation of pentaammine(pyrazine)ruthenium(II) ion (-4.9 kcal mol-1) and for the comproportionation of [((NH3)5Ru)2pyr]5+ (-3.9 kcal mol-1). The enthalpies

19

Dynamic Enthalpy, Conservative Temperature, and the Seawater Boussinesq Approximation  

E-Print Network [OSTI]

Dynamic Enthalpy, Conservative Temperature, and the Seawater Boussinesq Approximation WILLIAM R (Manuscript received 8 June 2009, in final form 27 August 2009) ABSTRACT A new seawater Boussinesq system of the full system. The seawater Boussinesq approximation simplifies the mass con- servation equation to $ Á u

Young, William R.

20

The Vaporization Enthalpies and Vapor Pressures of Some Primary Amines of Pharmaceutical Importance by Correlation Gas  

E-Print Network [OSTI]

by Correlation Gas Chromatography Chase Gobble, Nigam Rath, and James Chickos* Department of Chemistry Information ABSTRACT: Vapor pressures, vaporization, and sublimation enthalpies of several pharmaceuticals and boiling temperatures when available. Sublimation enthalpies and vapor pressures are also evaluated for 1

Chickos, James S.

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economics Undergraduate BSc Economics  

E-Print Network [OSTI]

Economics Undergraduate BSc Economics BSc Economics and Politics #12;www.bath.ac.uk/economics Welcome to the Department of Economics The Department has a strong international research reputation in mainstream economics. Our teaching is internationally respected and our students are in demand by employers

Burton, Geoffrey R.

22

Economics Postgraduate MSc Economics  

E-Print Network [OSTI]

Economics Postgraduate MSc Economics MSc Economics & Finance MSc International Money & Banking #12;www.bath.ac.uk/economics Welcome to the Department of Economics The Department offers a range. The Department has a strong international research reputation in mainstream economics. Our teaching and research

Burton, Geoffrey R.

23

The composition and temperature dependence of the partial molar enthalpy of hydrogen in niobium  

Science Journals Connector (OSTI)

Pressure-composition isotherms over the temperature range 622-1 122 K are presented for the niobium-hydrogen system. From these data the partial molar enthalpy and relative partial molar enthalpy are derived. The partial molar enthalpy is found to vary with temperature, and both enthalpy functions become more negative as the hydrogen content is increased, the variation being about 100 kJ (mole H2)?1. It is shown that these variations in the enthalpy cannot be interpreted solely as an interaction between hydrogen atoms. It is postulated that there is, in addition, an electronic interaction.

R Burch; N.B Francis

1975-01-01T23:59:59.000Z

24

Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems  

Broader source: Energy.gov [DOE]

Intergrating Magnetotellurics, Soil Gas Geochemistry and Structural Analysis to Identify Hidden, High Enthalpy, Extensional Geothermal Systems presentation at the April 2013 peer review meeting held in Denver, Colorado.

25

A Finite-element Front-tracking Enthalpy Method for Stefan Problems  

Science Journals Connector (OSTI)

......IC. u(x,0)=f{x), 0 0, Define the enthalpy ff by u > 0 , ), = 0, .C2u, u dx+\\H4>dx+\\ Hdx......

CHIN HSIEN LI

1983-01-01T23:59:59.000Z

26

Sublimation enthalpies at 298.15 K using correlation gas chromatography and differential scanning calorimetry measurements  

E-Print Network [OSTI]

Sublimation enthalpies at 298.15 K using correlation gas chromatography and differential scanning of Chemistry, University of Missouri-St. Louis, St. Louis, MO 63121, USA Received 20 June 1997; received in revised form 10 November 1997; accepted 11 November 1997 Abstract The sublimation enthalpies of 17

Chickos, James S.

27

Vapor Pressures and Vaporization, Sublimation, and Fusion Enthalpies of Some Fatty Acids  

E-Print Network [OSTI]

Vapor Pressures and Vaporization, Sublimation, and Fusion Enthalpies of Some Fatty Acids Joe A. Wilson and James S. Chickos* Department of Chemistry and Biochemistry, University of MissouriSt. Louis, St. Louis, Missouri 63121, United States *S Supporting Information ABSTRACT: Sublimation enthalpies

Chickos, James S.

28

A protocol for correcting experimental fusion enthalpies to 298.15 K and it's application in indirect measurements  

E-Print Network [OSTI]

in indirect measurements of sublimation enthalpy at 298.15 K James S. Chickos* Department of Chemistry sublimation and vaporization enthalpies with temperature. This new protocol provides improved accuracy to experimental sublimation enthalpy values at 298.15 K deviates from the experimental values by approximately Ã?4

Chickos, James S.

29

Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Heterocycles and Related Compounds  

E-Print Network [OSTI]

* Department of Chemistry and Biochemistry, University of MissourisSt. Louis, St. Louis, Missouri 63121,4-dipyridine, for which evidence is provided that suggests that the current sublimation enthalpy value

Chickos, James S.

30

Optimization method for obtaining nearest-neighbour DNA entropies and enthalpies directly from melting temperatures  

Science Journals Connector (OSTI)

......require the knowledge of total sequence entropies and enthalpies which are not always available. Results: Here we implement and test a new melting temperature optimization method (MTO) where we obtain the NN parameters directly from the temperatures. In this......

Gerald Weber

2014-11-01T23:59:59.000Z

31

The enthalpies of vaporization and sublimation of exo-and endo-tetrahydrodicyclopentadienes  

E-Print Network [OSTI]

The enthalpies of vaporization and sublimation of exo- and endo-tetrahydrodicyclopentadienes at T = 298:15 K James S. Chickos,a Dorothea Hillesheim, Gary Nichols, Department of Chemistry, University. The sublimation enthalpy of the endo isomer fDg crHmð298:15K� ¼ ð51:2 � 2:4�kJ Á mol�1 g has been obtained

Chickos, James S.

32

Enthalpy of adsorption and isotherms for adsorption of naphthenic acid onto clays  

SciTech Connect (OSTI)

The enthalpies of adsorption and the isotherms for adsorption of naphthenic acid onto Na-montmorillonite, Na-kaolinite, and Na-illite were studied by means of calorimetry and the static method at 298.15 K. The results show that the enthalpies of adsorption and saturated adsorption amounts of naphthenic acid on different clays change in the order Na-montmorillonite > Na-illite > Na-kaolinite. The interaction between naphthenic acid and clays is discussed.

Zou, L.; Han, B.; Yan, H. [Academia Sinica, Beijing (China). Inst. of Chemistry] [Academia Sinica, Beijing (China). Inst. of Chemistry; Kasperski, K.L.; Xu, Y. [CANMET, Devon, Alberta (Canada). Energy Mines and Resources] [CANMET, Devon, Alberta (Canada). Energy Mines and Resources; Hepler, L.G. [Univ. of Alberta, Edmonton, Alberta (Canada). Dept. of Chemistry] [Univ. of Alberta, Edmonton, Alberta (Canada). Dept. of Chemistry

1997-06-15T23:59:59.000Z

33

Economics 845: New Research in Health and Mental Health Economics: Children, Health Care Policy towards Children and Related Topics  

E-Print Network [OSTI]

Economics 845: New Research in Health and Mental Health Economics: Children, Health Care Policy.S. "Exploring the health-wealth nexus." Journal of Health Economics, 22 no. 5 (September 2003): 713-730. Smith, J.P. "Healthy Bodies and Thick Wallets: The Dual Relation between Health and Economic Status

Sheridan, Jennifer

34

The Economics Department of Economics  

E-Print Network [OSTI]

The Economics Initiative Department of Economics #12;Economics at LSE The Department of Economics is the top ranked economics department in Europe and among the top 12 worldwide. It is one of the largest economics departments in the world, with over 60 faculty and 1,000 students and a department which makes

35

Inexpensive dual beam turbidimeter  

Science Journals Connector (OSTI)

...Articles Articles Inexpensive dual beam turbidimeter Cathie Lubell Thomas Barry Edward Brody Gregory Hearn This dual beam turbidimeter...74D728B5-2B21-11D7-8648000102C1865D Inexpensive dual beam turbidimeter Lubell Cathie Author Barry Thomas Author Brody Edward Author Hearn...

Cathie Lubell; Thomas Barry; Edward Brody; Gregory Hearn

36

Measurement of Enthalpies of Vaporization of Isooctane and Ethanol Blends and Their Effects on PM Emissions from a GDI Engine  

Science Journals Connector (OSTI)

Measurement of Enthalpies of Vaporization of Isooctane and Ethanol Blends and Their Effects on PM Emissions from a GDI Engine ... The enthalpy of vaporization is very important for the performance of spark ignition engines, especially those that use gasoline direct injection (GDI). ... However, measurements reported here show that the increased enthalpy of vaporization has an adverse effect on the particulate matter (PM) emissions from a GDI engine. ...

Longfei Chen; Richard Stone

2011-02-22T23:59:59.000Z

37

Enthalpies of Vaporization of Organic and Organometallic Compounds, James S. Chickosa...  

E-Print Network [OSTI]

... Department of Chemistry, University of Missouri-St. Louis, St. Louis, Missouri 63121 William E. Acree, Jr.b... Department of Chemistry, University of North Texas, Denton, Texas 76203 Received 17 June 2002; accepted 17 compendia focused on fusion and sublimation enthalpies. Sufficient data are presently available for many

Chickos, James S.

38

Enthalpies of Sublimation of Organic and Organometallic Compounds. James S. Chickosa...  

E-Print Network [OSTI]

Enthalpies of Sublimation of Organic and Organometallic Compounds. 1910­2001 James S. Chickosa... Department of Chemistry, University of Missouri-St. Louis, Saint Louis, Missouri 63121 William E. Acree, Jr.b... Department of Chemistry, University of North Texas, Denton, Texas 76203 Received 22 October 2001; accepted 11

Chickos, James S.

39

Vapor Pressures and Vaporization Enthalpies of a Series of Dialkyl Phthalates by Correlation Gas Chromatography  

E-Print Network [OSTI]

Chromatography Chase Gobble and James Chickos* Department of Chemistry and Biochemistry University of Missouri-St. Louis, St. Louis Missouri 63121, United States Sergey P. Verevkin Department of Physical Chemistry: Experimental vapor pressures, vaporization, fusion and sublimation enthalpies of a number of dialkyl

Chickos, James S.

40

Enthalpies of formation of magnesium compounds from first-principles calculations  

E-Print Network [OSTI]

Enthalpies of formation of magnesium compounds from first-principles calculations Hui Zhang t An energetics database of binary magnesium compounds has been developed from first-principles calculations. Introduction Magnesium alloys are of great importance to the industrial world. With a density of 1.741 g/cm3

Chen, Long-Qing

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Flow near the critical point: Examination of some pressure-enthalpy paths  

SciTech Connect (OSTI)

Quantitative flow modeling of fluids at elevated temperatures and pressures has generally been limited to consideration of either single-phase flow or two-phase flow at conditions below the critical point of water. In this paper, we introduce a version of the GEOTHER model that can simulate both multiphase flow and flow above the critical point, and demonstrate its capabilities by simulating flow in the vicinity of the critical point. GEOTHER2 is a multiphase, finite-difference model that simulates three-dimensional flow of pure water and heat at temperatures ranging from 0{degree} to 1,200{degree}C and pressures ranging from 0.5 to 10,000 bars. The governing equations are expressions of mass and energy conservation that are posed in terms of pressure and enthalpy. A series of one-dimensional experiments indicates that permeability is a pivotal factor in determining pressure-enthalpy/temperature trajectories near the critical point. At low permeabilities (<10{sup -18} m{sup 2}), heat transport by conduction dominates, and the trajectoq defines a constant thermal gradient. At higher permeabilities (>10{sup -16} m{sup 2}), advective heat transport dominates, and the pressure-enthalpy trajectory maintains a constant "flowing enthalpy".

Hayba, Daniel O.; Ingebritsen, Steven E.

1994-01-20T23:59:59.000Z

42

Engineering Economics  

Science Journals Connector (OSTI)

The purpose of these review notes is to provide a refresher in the major topics of Engineering Economics. Engineering economics deals with determining from a number of technically acceptable alternatives the o...

1998-01-01T23:59:59.000Z

43

Airside Economizer – Comparing Different Control Strategies and Common Misconceptions  

E-Print Network [OSTI]

that enables or disables the dry-bulb temperature based economizer operation. The ?best? activation temperatures that maximize the energy savings can be calculated based on weather data and are different from location to location. Activation temperatures... for a few representative cities are presented. For drier weather regions, the activation temperatures are significantly higher than those for hot and humid weather regions. The second part of the paper discusses the benefits of the enthalpy...

Zhou, J.; Wei, G.; Turner, W. D.; Claridge, D. E.

44

Efficiency of production of additional condensation power at dual-purpose turbine plants  

Science Journals Connector (OSTI)

Results of detailed computations (performed with the use of mathematical models of dual-purpose turbine plants) of the effect of the main operating factors on the energy and economic efficiency of the production ...

E. I. Éfros; N. V. Tatarinova

2006-11-01T23:59:59.000Z

45

Thermodynamics of Uranyl Minerals: Enthalpies of Formation of Uranyl Oxide Hydrates  

SciTech Connect (OSTI)

The enthalpies of formation of seven uranyl oxide hydrate phases and one uranate have been determined using high-temperature oxide melt solution calorimetry: [(UO{sub 2}){sub 4}O(OH){sub 6}](H{sub 2}O){sub 5}, metaschoepite; {beta}-UO{sub 2}(OH){sub 2}; CaUO{sub 4}; Ca(UO{sub 2}){sub 6}O{sub 4}(OH){sub 6}(H{sub 2}O){sub 8}, becquerelite; Ca(UO{sub 2}){sub 4}O{sub 3}(OH){sub 4}(H{sub 2}O){sub 2}; Na(UO{sub 2})O(OH), clarkeite; Na{sub 2}(UO{sub 2}){sub 6}O{sub 4}(OH){sub 6}(H{sub 2}O){sub 7}, the sodium analogue of compreignacite and Pb{sub 3}(UO{sub 2}){sub 8}O{sub 8}(OH){sub 6}(H{sub 2}O){sub 2}, curite. The enthalpy of formation from the binary oxides, {Delta}H{sub f-ox}, at 298 K was calculated for each compound from the respective drop solution enthalpy, {Delta}H{sub ds}. The standard enthalpies of formation from the elements, {Delta}H{sub f}{sup o}, at 298 K are -1791.0 {+-} 3.2, -1536.2 {+-} 2.8, -2002.0 {+-} 3.2, -11389.2 {+-} 13.5, -6653.1 {+-} 13.8, -1724.7 {+-} 5.1, -10936.4 {+-} 14.5 and -13163.2 {+-} 34.4 kJ mol{sup -1}, respectively. These values are useful in exploring the stability of uranyl oxide hydrates in auxiliary chemical systems, such as those expected in U-contaminated environments.

K. Kubatko; K. Helean; A. Navrotsky; P.C. Burns

2005-05-11T23:59:59.000Z

46

Economic Report  

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

Transmitted to the Congress February 2008 Transmitted to the Congress February 2008 Together with the Annual Report of the Council of Economic Advisers Economic Report of the President Economic Report of the President For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: (866) 512-1800; DC area (202) 512-1800 ISBN 978-0-16-079822-1 Transmitted to the Congress February 2008 together with THE ANNUAL REPORT of the COUNCIL OF ECONOMIC ADVISERS UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 2008 Fax: (202) 512-2104 Mail Stop: IDCC, Washington, DC 20402-0001 C O N T E N T S ECONOMIC REPORT OF THE PRESIDENT ............................................. ANNUAL REPORT OF THE COUNCIL OF ECONOMIC ADVISERS* ...

47

A Study of the Vaporization Enthalpies of Some 1-Substituted Imidazoles and Pyrazoles by Correlation-Gas Chromatography  

E-Print Network [OSTI]

of Chemistry and Biochemistry, UniVersity of MissourisSt. Louis, St. Louis, Missouri 63121, United States Recei as the difference between their sublimation and fusion enthalpies at T ) 298.15 K and compared to the vaporization

Chickos, James S.

48

[working paper] Regional Economic Capacity, Economic Shocks,  

E-Print Network [OSTI]

1 [working paper] Regional Economic Capacity, Economic Shocks, and Economic that makes them more likely to resist economic shocks or to recover quickly from of resilience capacity developed by Foster (2012) is related to economic resilience

Sekhon, Jasjeet S.

49

31 - Economizers  

Science Journals Connector (OSTI)

Publisher Summary Economizers for boilers have been available for nearly 150 years, almost as long as boilers themselves. For modem shell boilers, high efficiencies have made it difficult to justify the use of an economizer, the final decision being based in terms of payback period, which is also dependent on fuel prices. Watertube boilers need an economizer section in the gas passes in order to obtain satisfactory efficiency. The economizer is integrated into the overall design, normally between the convective super-heater and the air heater if fitted. In shell boilers with a working pressure of between 7 and 17 bar the temperature of the mass of water in the boiler is typically in the range of 170-210°C. Allowing for a temperature difference of 30-50°C between the exhaust gases and the water temperature, the boiler exit gas temperature cannot be economically reduced beneath about 200-260°C, dependent on the operating pressure. It becomes necessary to modify the process principles to achieve further heat utilization and recovery. By using an economizer this is done by conducting the feedwater supply to the economizer wherein the exhaust gas passes over tubes carrying the feedwater. The feedwater represents a further cooling medium for the exhaust gases and provides the potential for the extra heat utilization.

Colin French

2003-01-01T23:59:59.000Z

50

FINANCIAL ECONOMICS RESOURCE ECONOMICS AND POLICY  

E-Print Network [OSTI]

ECONOMICS FINANCIAL ECONOMICS RESOURCE ECONOMICS AND POLICY Program of Study The School of Economics at the University of Maine provides excellent opportunities for graduate students to study applied economics, financial economics, and policy analysis. The School of Economics administers the Master

Thomas, Andrew

51

Parallel hydrogen injection into constant-area, high-enthalpy, supersonic airflow  

SciTech Connect (OSTI)

Although the mixing and burning of hydrogen injected into the combustion chamber are essential to the operation of a scramjet, experimental investigations of this process have been limited to speeds of less than 2.2 km/sec. The present experiment is an attempt to extend this limit to flight speeds of about 5 km/sec, whose corresponding stagnation enthalpies range up to MJ/kg. Mach-Zehnder interferograms were taken with a light source of 583 nm and 5 sec duration, while surface pressures were obtained with PCB quartz pressure transducers.

Stalker, R.J. (Queensland, University, Brisbane, Australia); Morgan, R.G.

1982-10-01T23:59:59.000Z

52

ECONOMIC DISPATCH  

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

ECONOMIC DISPATCH ECONOMIC DISPATCH OF ELECTRIC GENERATION CAPACITY A REPORT TO CONGRESS AND THE STATES PURSUANT TO SECTIONS 1234 AND 1832 OF THE ENERGY POLICY ACT OF 2005 United States Department of Energy February 2007 ECONOMIC DISPATCH OF ELECTRIC GENERATION CAPACITY A REPORT TO CONGRESS AND THE STATES PURSUANT TO SECTIONS 1234 AND 1832 OF THE ENERGY POLICY ACT OF 2005 Sections 1234 and 1832 of the Energy Policy Act of 2005 (EPAct) 1 direct the U.S. Department of Energy (the Department, or DOE) to: 1) Study the procedures currently used by electric utilities to perform economic dispatch; 2) Identify possible revisions to those procedures to improve the ability of non-utility generation resources to offer their output for sale for the purpose of inclusion in

53

Microcalorimetric measurement of reaction enthalpies in solutions of uranium and neptunium compounds  

SciTech Connect (OSTI)

The formation of complexes of uranyl and neptunyl(VI) ions with carbonate and hydrogen carbonate has been studied by titration microcalorimetry. The measurements were carried out with a computer-controlled microcalorimeter which is described in detail. Sample volumes are typically in the range of 1.5 to 2.5 ccm, containing about 0.05 millimole of the ionic species to be studied. The small volume renders the calorimeter useful for the measurement of uncommon and strongly radioactive substances. Enthalpies of reaction were obtained for the formation of the dicarbonato and the tricarbonato uranyl ions in a sulfate medium of ionic strength 1.6. The enthalpies are ..delta..H/sub 2/ = -39.6 +- 1 kJ/mol and -57.5 +- 1.5 kJ/mol, respectively. The titration data for the neptunyl(VI) - carbonate system yield a value of -50 +- 2 kJ/mol for the tricarbonato-neptunyl ion when interpreted in analogy to the uranyl system.

Schreiner, F.; Friedman, A.M.; Richards, R.R.; Sullivan, J.C.

1984-01-01T23:59:59.000Z

54

What economics courses are there? Economics and International Development  

E-Print Network [OSTI]

Economics Essentials What economics courses are there? BA Economics Economics and International Development Economics and International Relations Economics and Politics Philosophy, Politics and Economics (PPE) (p103) BSc Economics Economics and Management Studies Finance and Business (p46) Mathematics

Sussex, University of

55

An empirical correlation between the enthalpy of solution of aqueous salts and their ability to form hydrates  

SciTech Connect (OSTI)

The ability of aqueous salt solutions to form hydrates by cooling them at ambient pressure is probed by infrared (IR) spectroscopy by examining the structure of the spectra in the hydrogen-bonding region (3,000 - 3,800 cm-1). A collection of 75 organic and inorganic salts in saturated solutions are examined. We have found a correlation between the enthalpy of solution of the salt and its ability to form a hydrate, namely that the salt’s enthalpy of solution is lower than the standard enthalpy of fusion of ice (6 kJ/mol). This observation can serve as an empirical rule that determines whether a salt will form a hydrate upon cooling from its aqueous solution.

Pandelov, S.; Werhahn, Jasper C.; Pilles, Bert M.; Xantheas, Sotiris S.; Iglev, H.

2010-09-30T23:59:59.000Z

56

Thermal dissociation behavior and dissociation enthalpies of methane-carbon dioxide mixed hydrates  

SciTech Connect (OSTI)

Replacement of methane with carbon dioxide in hydrate has been proposed as a strategy for geologic sequestration of carbon dioxide (CO{sub 2}) and/or production of methane (CH{sub 4}) from natural hydrate deposits. This replacement strategy requires a better understanding of the thermodynamic characteristics of binary mixtures of CH{sub 4} and CO{sub 2} hydrate (CH{sub 4}-CO{sub 2} mixed hydrates), as well as thermophysical property changes during gas exchange. This study explores the thermal dissociation behavior and dissociation enthalpies of CH{sub 4}-CO{sub 2} mixed hydrates. We prepared CH{sub 4}-CO{sub 2} mixed hydrate samples from two different, well-defined gas mixtures. During thermal dissociation of a CH{sub 4}-CO{sub 2} mixed hydrate sample, gas samples from the head space were periodically collected and analyzed using gas chromatography. The changes in CH{sub 4}-CO{sub 2} compositions in both the vapor phase and hydrate phase during dissociation were estimated based on the gas chromatography measurements. It was found that the CO{sub 2} concentration in the vapor phase became richer during dissociation because the initial hydrate composition contained relatively more CO{sub 2} than the vapor phase. The composition change in the vapor phase during hydrate dissociation affected the dissociation pressure and temperature; the richer CO{sub 2} in the vapor phase led to a lower dissociation pressure. Furthermore, the increase in CO{sub 2} concentration in the vapor phase enriched the hydrate in CO{sub 2}. The dissociation enthalpy of the CH{sub 4}-CO{sub 2} mixed hydrate was computed by fitting the Clausius-Clapeyron equation to the pressure-temperature (PT) trace of a dissociation test. It was observed that the dissociation enthalpy of the CH{sub 4}-CO{sub 2} mixed hydrate lays between the limiting values of pure CH{sub 4} hydrate and CO{sub 2} hydrate, increasing with the CO{sub 2} fraction in the hydrate phase.

Kwon, T.H.; Kneafsey, T.J.; Rees, E.V.L.

2011-02-15T23:59:59.000Z

57

Economical Desalination  

Science Journals Connector (OSTI)

... DESALINATION as a source of fresh water is well established technically. Now, like nuclear power ... and most important, conclusion is that flash distillation, so far the market leader in desalination equipment, is unlikely to be economic for base load production of fresh water in ...

1968-06-08T23:59:59.000Z

58

The available-enthalpy (flow-exergy) cycle. Part-I: introduction and basic equations  

E-Print Network [OSTI]

A diagnostic package is derived from the concept of specific available enthalpy, leading to the definition of a local and complete energy cycle. It is useful to understand the transformations of energy occurring at any particular pressure level or pressure layer of a limited area domain. The global version of this diagnostic tool is very similar to the cycle of Lorenz, but the local counterpart contains several additional terms, with zonal, eddy and static-stability components close to definitions already given by Pearce. The new cycle takes into account the flow of energy components across the vertical and horizontal boundaries, with additional conversion terms involving potential energy, leading to accurate computations of dissipation and generation terms obtained as residuals. A new accurate temporal scheme is proposed in order to allow use of a large time interval in future numerical applications. Finally, comments are made on the arbitrary choice for two constant reference values for pressure and tempera...

Marquet, Pascal

2014-01-01T23:59:59.000Z

59

DNA Nanostructures as Models for Evaluating the Role of Enthalpy and Entropy in Polyvalent Binding  

SciTech Connect (OSTI)

DNA nanotechnology allows the design and construction of nanoscale objects that have finely tuned dimensions, orientation, and structure with remarkable ease and convenience. Synthetic DNA nanostructures can be precisely engineered to model a variety of molecules and systems, providing the opportunity to probe very subtle biophysical phenomena. In this study, several such synthetic DNA nanostructures were designed to serve as models to study the binding behavior of polyvalent molecules and gain insight into how small changes to the ligand/receptor scaffolds, intended to vary their conformational flexibility, will affect their association equilibrium. This approach has yielded a quantitative identification of the roles of enthalpy and entropy in the affinity of polyvalent DNA nanostructure interactions, which exhibit an intriguing compensating effect.

Nangreave, Jeanette; Yan, Hao; Liu, Yan

2011-01-01T23:59:59.000Z

60

Enthalpy and mass flowrate measurements for two-phase geothermal production by Tracer dilution techniques  

SciTech Connect (OSTI)

A new technique has been developed for the measurement of steam mass flowrate, water mass flowrate and total enthalpy of two-phase fluids produced from geothermal wells. The method involves precisely metered injection of liquid and vapor phase tracers into the two-phase production pipeline and concurrent sampling of each phase downstream of the injection point. Subsequent chemical analysis of the steam and water samples for tracer content enables the calculation of mass flowrate for each phase given the known mass injection rates of tracer. This technique has now been used extensively at the Coso geothermal project, owned and operated by California Energy Company. Initial validation of the method was performed at the Roosevelt Hot Springs geothermal project on wells producing to individual production separators equipped with orificeplate flowmeters for each phase.

Hirtz, Paul; Lovekin, Jim; Copp, John; Buck, Cliff; Adams, Mike

1993-01-28T23:59:59.000Z

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


61

Set up an Arc Welding Code with Enthalpy Method in Upwind Scheme  

SciTech Connect (OSTI)

In this study, a numerical code with enthalpy method in upwind scheme is proposed to estimate the distribution of thermal stress in the molten pool, which is primarily determined by the type of the input power and travel speed of heating source. To predict the cracker deficit inside the workpiece, a simulated program satisfying the diagonal domination and Scarborough criterion provides a stable iteration. Meantime, an experimental performance, operated by robot arm 'DR-400' to provide a steady and continuous arc welding, was also conducted to verify the simulated result. By surveying the consistence of molten pool bounded by contrast shade and simulated melting contour on the surface of workpiece, the validity of model proposed to predict the thermal cracker has been successfully identified.

Ho, J.-E. [Department of Mechanical Engineering, National Ilan University, Ilan, Taiwan (China)

2010-05-21T23:59:59.000Z

62

Dual Plane Imaging  

E-Print Network [OSTI]

We outline a technique called Dual Plane Imaging which should significantly improve images which would otherwise be blurred due to atmospheric turbulence. The technique involves capturing all the spatial, directional and temporal information about the arriving photons and processing the data afterwards to produce the sharpened images. The technique has particular relevance for imaging at around 400-1000nm on extremely large telescopes (ELTs).

Parry, Ian

2015-01-01T23:59:59.000Z

63

Quantification of reaction violence and combustion enthalpy of plastic bonded explosive 9501 under strong confinement  

Science Journals Connector (OSTI)

The confinement experienced by an explosive during thermal self-initiation can substantially affect performance in terms of deflagration–to–detonation characteristics and explosion/detonation violence. To this end we have developed an experiment to quantitatively observe enthalpy change and reaction violence in thermally initiated plastic bonded explosive (PBX) 9501. Traditionally researchers attempt to quantify violence using terminal observations of fragment size fragment velocity and through subjective observations. In the work presented here the explosive was loaded into a heated gun assembly where we subjected a 300 mg charge to a cook-off schedule and a range of static and inertial confinements. Static confinement was controlled using rupture disks calibrated at 34.5 and 138 MPa. The use of 3.15 and 6.3 g projectile masses provided a variation in inertial confinement. This was a regime of strong confinement; a significant fraction of the explosive energy was required to rupture the disk and the projectile mass was large compared to the charge mass. The state variables pressure and volume were measured in the breech. From these data we quantified both the reactionenthalpy change and energy release rate of the explosive on a microsecond time scale using a thermodynamic analyisis. We used these values to unambiguously quantify explosion violence as a function of confinement at a fixed cook-off schedule of 190 C for 1 h. P 2 ? a measure of critical shock energy required for shock ignition of an adjacent explosive was also computed. We found variations in this confinement regime to have a weak effect on enthalpy change power violence and shock energy. Violence was approximately 100 times lower than detonating trinitrotoluene but the measured shock energy approached the critical shock energy for initiating secondary high explosives.

W. Lee Perry; Peter M. Dickson; Gary R. Parker; B. W. Asay

2005-01-01T23:59:59.000Z

64

Dual Purpose Plants  

Science Journals Connector (OSTI)

The method of allocation of steam generating costs greatly influences the specific cost of heating steam and desalted seawater. From the point of view of social economics, the cost allocation method, based on ...

Prof. Dr. Anthony Delyannis; Dr. Euridike-Emmy Delyannis

1980-01-01T23:59:59.000Z

65

Discussion Papers in Economics Department of Economics  

E-Print Network [OSTI]

Discussion Papers in Economics Department of Economics University of Surrey Guildford Surrey GU2 7 participants at Aberdeen, Essex, LSE, UCL, the Paris School of Economics and from participants in the 2007 Royal Economic Society annual conference held in Warwick, the 2007 American Law and Economics

Doran, Simon J.

66

WARWICK ECONOMICS DEPARTMENT WARWICK ECONOMICS DEPARTMENT  

E-Print Network [OSTI]

WARWICK ECONOMICS DEPARTMENT twenty thirteen- fourteen Prospectus #12;WARWICK ECONOMICS DEPARTMENT-being worldwide." "Economics is the issue of the times in which we live." Contents ninety-four The percent Inspirational instruction 11 Highlighted Research 13 Behavioural Economics 14 Development 16 Economic History 18

Davies, Christopher

67

Fuel economizer  

SciTech Connect (OSTI)

A fuel economizer device for use with an internal combustion engine fitted with a carburetor is disclosed. The fuel economizer includes a plate member which is mounted between the carburetor and the intake portion of the intake manifold. The plate member further has at least one aperture formed therein. One tube is inserted through the at least one aperture in the plate member. The one tube extends longitudinally in the passage of the intake manifold from the intake portion toward the exit portion thereof. The one tube concentrates the mixture of fuel and air from the carburetor and conveys the mixture of fuel and air to a point adjacent but spaced away from the inlet port of the internal combustion engine.

Zwierzelewski, V.F.

1984-06-26T23:59:59.000Z

68

Economic analysis  

SciTech Connect (OSTI)

The Energy Policy and Conservation Act (EPCA) mandated that minimum energy efficiency standards be established for classes of refrigerators and refrigerator-freezers, freezers, clothes dryers, water heaters, room air conditioners, home heating equipment, kitchen ranges and ovens, central air conditioners, and furnaces. EPCA requires that standards be designed to achieve the maximum improvement in energy efficiency that is technologically feasible and economically justified. Following the introductory chapter, Chapter Two describes the methodology used in the economic analysis and its relationship to legislative criteria for consumer product efficiency assessment; details how the CPES Value Model systematically compared and evaluated the economic impacts of regulation on the consumer, manufacturer and Nation. Chapter Three briefly displays the results of the analysis and lists the proposed performance standards by product class. Chapter Four describes the reasons for developing a baseline forecast, characterizes the baseline scenario from which regulatory impacts were calculated and summarizes the primary models, data sources and assumptions used in the baseline formulations. Chapter Five summarizes the methodology used to calculate regulatory impacts; describes the impacts of energy performance standards relative to the baseline discussed in Chapter Four. Also discussed are regional standards and other program alternatives to performance standards. Chapter Six describes the procedure for balancing consumer, manufacturer, and national impacts to select standard levels. Details of models and data bases used in the analysis are included in Appendices A through K.

None

1980-06-01T23:59:59.000Z

69

Dual-Band and Dual-Polarization Patch Antenna with High Isolation Characteristic  

E-Print Network [OSTI]

1 Dual-Band and Dual-Polarization Patch Antenna with High Isolation Characteristic Dong-Hyuk Choi and Seong-Ook Park, Member, IEEE Abstract--A patch antenna with dual-band and dual-polarization operation--Coplanar waveguide (CPW) resonant cell, dual-band, dual-polarization, isolation, patch antenna I. INTRODUCTION

Park, Seong-Ook

70

Economic Growth Policies & Economic Growth Theory Influences.  

E-Print Network [OSTI]

?? The aim of this thesis is to describe the presence of theories for economic growth in municipalities’ economic growth strategies, and to compare the… (more)

Hallden, Sophie

2012-01-01T23:59:59.000Z

71

Ecological economizer  

SciTech Connect (OSTI)

This patent describes an engine economizer system adapted to supply an internal combustion engine with a heated air and water vapor mixture. It comprises a containment vessel, the vessel having: water level control means, an engine coolant fluid circuit, an engine lubricant circuit, an elongated air passage, air disbursement means, a water reservoir, air filter means, a vacuum aspiration port, and engine induction means associated with one of the carburetor and intake manifold and adapted to draw in the heated air and water vapor mixture by means of a hose connection to the aspiration port.

Peterson, E.M.

1992-06-16T23:59:59.000Z

72

Economic Impact Reporting Framework  

E-Print Network [OSTI]

Economic Impact Reporting Framework 2007/08 November 2008 #12;#12;Economic Impact Reporting Framework 2007/08 #12;STFC Economic Impact Reporting Framework 2007/08 Contents: Introduction..............................................................................................................................................2 1: Overall Economic Impacts

73

Economic Impact Reporting Framework  

E-Print Network [OSTI]

Economic Impact Reporting Framework 2008/09 #12;#12;Economic Impact Reporting Framework 2008/09 #12;STFC Economic Impact Reporting Framework 2008/09 Contents: Introduction..............................................................................................................................................2 1: Overall Economic Impacts

74

WEST VIRGINIA ECONOMIC OUTLOOK  

E-Print Network [OSTI]

WEST VIRGINIA ECONOMIC OUTLOOK 2009 BUREAU OF BUSINESS AND ECONOMIC RESEARCH College of Business and Economics West Virginia University #12;West Virginia Economic Outlook 2009 George W. Hammond, Associate Director, BBER, and Associate Professor of Economics West Virginia Economic Outlook 2009 is published

Mohaghegh, Shahab

75

Economics & Finance Degree options  

E-Print Network [OSTI]

98 Economics & Finance Degree options MA or BSc (Single Honours Degrees) Applied Economics Economics Financial Economics BA (International Honours Degree) Economics (See page 51) MA or BSc (Joint Honours Degrees) Economics and one of: Geography Management Mathematics MA (Joint Honours Degrees

Brierley, Andrew

76

Economic Growth and Development Economics 777  

E-Print Network [OSTI]

Economic Growth and Development Economics 777 July 18, 2008 Fall Semester 2008 Professor J. H. Mc of economic growth and development. We will analyze several different growth models and look at some recent empirical research. Text The text for this course is: Economic Growth (2nd Edition) by Robert J. Barro

Almor, Amit

77

Computational Study of Bond Dissociation Enthalpies for Substituted $\\beta$-O-4 Lignin Model Compounds  

SciTech Connect (OSTI)

The biopolymer lignin is a potential source of valuable chemicals. Phenethyl phenyl ether (PPE) is representative of the dominant $\\beta$-O-4 ether linkage. Density functional theory (DFT) is used to calculate the Boltzmann-weighted carbon-oxygen and carbon-carbon bond dissociation enthalpies (BDEs) of substituted PPE. These values are important in order to understand lignin decomposition. Exclusion of all conformers that have distributions of less than 5\\% at 298 K impacts the BDE by less than 1 kcal mol$^{-1}$. We find that aliphatic hydroxyl/methylhydroxyl substituents introduce only small changes to the BDEs (0-3 kcal mol$^{-1}$). Substitution on the phenyl ring at the $ortho$ position substantially lowers the C-O BDE, except in combination with the hydroxyl/methylhydroxyl substituents, where the effect of methoxy substitution is reduced by hydrogen bonding. Hydrogen bonding between the aliphatic substituents and the ether oxygen in the PPE derivatives has a significant influence on the BDE. CCSD(T)-calculated BDEs and hydrogen bond strengths of $ortho$-substituted anisoles when compared with M06-2X values confirm that the latter method is sufficient to describe the molecules studied and provide an important benchmark for lignin model compounds.

Younker, Jarod M [ORNL; Beste, Ariana [ORNL; Buchanan III, A C [ORNL

2011-01-01T23:59:59.000Z

78

The relative variational model: A topological view of matter and its properties: Specific heat and enthalpy  

SciTech Connect (OSTI)

Formal definitions of convergence, connected-ness and continuity were established to characterize and describe the crystalline solid and its properties as a unified notion in the topological space. The crystalline solid is a previously empty space that has been filled with atoms and phonons, i.e., the crystal is built with packages of matter and energy in a regular and orderly repetitive pattern along three orthogonal dimensions of the space. The spatial occupation of the atom in the crystal structure is determined by its mean vibrational volume. Thus, the changes of volume and the changes of internal energy are intrinsically linked. In fact, physical and material properties are the interdependent and bijective quantifications associated with variations of the internal energy. These properties are modeled by means of an intrinsic and invariable form function: the Relative Variational Model. In this paper, the Debye's integral of the heat capacity at constant volume is analytically solved. The experimental data of the specific heat at constant pressure and the enthalpy variations are also analytically depicted by the model in the temperature range of 0 K up to the melting point. The data reductions were applied to the oxides Al{sub 2}O{sub 3} and UO{sub 2}. (authors)

Dias, M. S.; De Vasconcelos, V.; Mattos, J. R. L. [Center for Development of the Nuclear Technology - CDTN, National Commission for the Nuclear Energy - CNEN, PO Box: 941, 30.161-970, Belo Horizonte, Minas Gerais (Brazil); Jordao, E. [Chemistry Engineering Dept., Campinas State Univ., FEQ/ UNICAMP, Av. Albert Einstein, 500, 13083-852, Campinas, Sao Paulo (Brazil)

2012-07-01T23:59:59.000Z

79

Differential and integral enthalpies of solution of akermanite and pseudo-wollastonite in the melts of the system Ca2MgSi2O7?CaSiO3. Isoplethal enthalpies in this system  

Science Journals Connector (OSTI)

It was found that the enthalpy of mixing at formation of the melts in the Ca2MgSi2O7?CaSiO3 system from melts of Ca2MgSi2O7 and CaSiO3 is zero within the temperature limits from 1673 to 1930 K. Consequently, the differential and integral heats of solution of akermanite and pseudo-wollastonite in the melts of this system are equal to their heats of fusion at the corresponding temperature. Using the non-isothermal Hess law and the phase diagram, isoplethal enthalpies were calculated in this system within the temperature range from 298 to 1920 K. The enthalpy and entropy of crystallization for the eutectic melt at the eutectic temperature Te = 1673 K was determined to be ?crystH(eut. melt, Te) = (? 78.3 +- 2.4) J mol?1 and ?crystS(eut. melt, Te) = (?46.8 +- 1.4) J mol?1 K?1, respectively.

I Nerád; K Adamkovic?ová; L Kosa; J Strec?ko; I Proks

1996-01-01T23:59:59.000Z

80

Dual Tank Fuel System  

DOE Patents [OSTI]

A dual tank fuel system has primary and secondary fuel tanks, with the primary tank including a filler pipe to receive fuel and a discharge line to deliver fuel to an engine, and with a balance pipe interconnecting the primary tank and the secondary tank. The balance pipe opens close to the bottom of each tank to direct fuel from the primary tank to the secondary tank as the primary tank is filled, and to direct fuel from the secondary tank to the primary tank as fuel is discharged from the primary tank through the discharge line. A vent line has branches connected to each tank to direct fuel vapor from the tanks as the tanks are filled, and to admit air to the tanks as fuel is delivered to the engine.

Wagner, Richard William (Albion, NY); Burkhard, James Frank (Churchville, NY); Dauer, Kenneth John (Avon, NY)

1999-11-16T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Dual surface interferometer  

DOE Patents [OSTI]

A double-pass interferometer is provided which allows direct measurement of relative displacement between opposed surfaces. A conventional plane mirror interferometer may be modified by replacing the beam-measuring path cube-corner reflector with an additional quarterwave plate. The beam path is altered to extend to an opposed plane mirrored surface and the reflected beam is placed in interference with a retained reference beam split from dual-beam source and retroreflected by a reference cube-corner reflector mounted stationary with the interferometer housing. This permits direct measurement of opposed mirror surfaces by laser interferometry while doubling the resolution as with a conventional double-pass plane mirror laser interferometer system.

Pardue, R.M.; Williams, R.R.

1980-09-12T23:59:59.000Z

82

Comparison of dipole layers, band offsets, and formation enthalpies of GaAs-AlAs(110) and (001) interfaces  

Science Journals Connector (OSTI)

We report a very careful, self-consistent, relativistic pseudopotential calculation of the interfacial dipole double-layer potential, valence-band offset, and formation enthalpy of (GaAs)3(AlAs)3(110). A comparison is made with identical calculations for the (001) superlattice with the following results [(001) in parentheses]: The interfacial dipole layer is 315 (154) meV. The formation enthalpy per twelve-atom unit cell is -21.9 (+1.7) meV. The valence-band offset is 447 (446) meV. This lends credence to the idea that the band offset is a difference of bulk quantities and that vastly different interfaces set up whatever double layer is necessary to maintain that difference.

D. M. Bylander and Leonard Kleinman

1987-11-02T23:59:59.000Z

83

Economic vulnerability to Peak Oil  

Science Journals Connector (OSTI)

Abstract Peak Oil, which refers to the maximum possible global oil production rate, is increasingly gaining attention in both science and policy discourses. However, little is known about how this phenomenon will impact economies, despite its apparent imminence and potential dangers. In this paper, we construct a vulnerability map of the U.S. economy, combining two approaches for analyzing economic systems, i.e. input–output analysis and social network analysis (applied to economic data). Our approach reveals the relative importance of individual economic sectors, and how vulnerable they are to oil price shocks. As such, our dual-analysis helps identify which sectors, due to their strategic position, could put the entire U.S. economy at risk from Peak Oil. For the U.S., such sectors would include Iron Mills, Fertilizer Production and Transport by Air. Our findings thus provide early warnings to downstream companies about potential ‘trouble’ in their supply chain, and inform policy action for Peak Oil. Although our analysis is embedded in a Peak Oil narrative, it is just as valid and useful in the context of developing a climate roadmap toward a low carbon economy.

Christian Kerschner; Christina Prell; Kuishuang Feng; Klaus Hubacek

2013-01-01T23:59:59.000Z

84

Enthalpy of formation of forsterite, enstatite, akermanite, monticellite and merwinite at 1073 K determined by alkali borate solution calorimetry  

Science Journals Connector (OSTI)

Enthalpies of solution of synthetic enstatite (Mg2Si2O6), forsterite (Mg2SiO4), akermanite (Ca2MgSi2O7), monticellite (CaMgSiO4), and merwinite (Ca3MgSi2O8) and their component oxides were determined in eutectic (Li, Na)BO2 at 1073 K. Resulting enthalpies of formation at 1073 are enstatite: ?8.10 ± 0.42 kcal; forsterite: ?14.23 ± 0.45 kcal; akermanite: ?42.60 ± 0.39 kcal; monticellite: ?25.05 ± 0.41 kcal; and merwinite: ?51.10 ± 0.49 kcal. The value for the synthetic monticellite of composition Mo.965Fo.035 was corrected slightly for non-stoichiometry based on experimental monticellite-forsterite phase equilibrium relations. The enthalpies of formation of enstatite and forsterite are somewhat less negative than yielded by several other solution calorimetric studies but are in good agreement with the recent Pb2B2O5 solution calorimetry of Kiselevaet al. (1979), and are in good agreement with values to be derived from reliable phase equilibrium data in the system MgO-Al2O3-SiO2. The enthalpies of formation of akermanite, monticellite and merwinite are all much less negative than values tabulated by robieet al. (1978) and helgesonet al. (1978) but are shown to be compatible with reliable phase equilibrium data for the system CaO-MgO-SiO2, whereas the tabulated values are not. Several methods of analysis yield an entropy of monticellite at 1000 K of 69.9 ± 0.2 cal/K.

C. Brousse; R.C. Newton; O.J. Kleppa

1984-01-01T23:59:59.000Z

85

Data Center Economizer Cooling with Tower Water; Demonstration of a  

E-Print Network [OSTI]

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

86

Energy Incentive Programs, Connecticut | Department of Energy  

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

for high-efficiency HVAC equipment, including unitary and split system HVAC, air-to-air heat pump systems, water-source heat pumps, and dual enthalpy economizer controls. (CL&P;...

87

Economic Considerations of Nuclear Desalination in Korea  

SciTech Connect (OSTI)

The objective of this study is to assess the economics of SMART (System-integrated Modular Advanced Reactor) desalination plant in Korea through DEEP (Devaluation Economic Evaluation Program). SMART is mainly designed for the dual purpose of producing water and electricity with the total capacity of 100 MWe which 10 MWe is used for water production and the remains for the electric generation. SMART desalination plant using MED (Multi-Effect Distillation) process is in the stage of the commercial development and its cost information is also being accumulated. In this circumstances, the economic assessment of nuclear desalination by SMART and the effect of water(or electric) supply price to the regional economy is meaningful to the policy maker. This study is focused on the case study analysis about the economics of SMART desalination plant and the meanings of the case study result. This study is composed of two parts. One is prepared to survey the methodology regarding cost allocation between electricity and water in DEEP and the other is for the economic assessment of SMART. The cost allocation methods that have been proposed or used can be classified into two main groups, one is the cost prorating method and the other is the credit method. The cost of an product item in the dual-purpose plant can be determined differently depending on the costing methods adopted. When it comes to applying credit method adopted in this thesis, the production cost of water depends on what kind of the power cost will be chosen in calculating the power credit. This study also analyses the changes of nuclear desalination economics according to the changes of the important factors such as fossil fuel price. I wish that this study can afford to give an insight to the policy maker about SMART desalination plant. (authors)

Man-Ki, Lee; Seung-Su, Kim [Korea Atomic Energy Research Institute, 150, Deok-jin dong, Yu-seong gu, Dae-jeon city (Korea, Republic of)

2006-07-01T23:59:59.000Z

88

Direct measurement of the kinetics of volume and enthalpy relaxation of an Au-based bulk metallic glass  

SciTech Connect (OSTI)

Structural relaxation of glasses below their glass transition is a well-studied phenomenon that still poses several open issues. With the advent of bulk metallic glasses with exceptionally low glass transition temperatures, new options are available that are based on the experimental assessment of the time dependence of several different thermodynamic quantities by direct measurements with high accuracy. In this contribution the first direct measurement of the isothermal relaxation of the volume and the enthalpy of an Au-based bulk metallic glassformer are reported and discussed with respect of the characteristics describing the underlying processes.

Bünz, J.; Wilde, G. [Institute of Materials Physics, University of Münster, 48149 Münster (Germany)] [Institute of Materials Physics, University of Münster, 48149 Münster (Germany)

2013-12-14T23:59:59.000Z

89

2014 REGIONAL ECONOMIC OUTLOOK  

E-Print Network [OSTI]

2014 REGIONAL ECONOMIC OUTLOOK #12;2014 REGIONAL ECONOMIC OUTLOOK 2014 Overview The Cincinnati USA Partnership for Economic Development and the Northern Kentucky Chamber of Commerce are pleased to present the 2014 Regional Economic Outlook. This report was prepared by the Cincinnati USA Partnership's Regional

Boyce, Richard L.

90

Economics Department Mission Statement  

E-Print Network [OSTI]

Economics Department Mission Statement The mission of the Economics Department at the University of Pittsburgh at Johnstown is to develop the ability of our students to understand economic concepts, and in public policy. The central goals of an education in economics are to acquire: -- an understanding of how

Jiang, Huiqiang

91

Dual recycling for GEO 600  

Science Journals Connector (OSTI)

Dual recycling is the combination of signal recycling and power recycling; both optical techniques improve the shot-noise-limited sensitivity of interferometric gravitational-wave detectors. In addition, signal recycling can reduce the loss of light power due to imperfect interference and allows us, in principle, to beat the standard quantum limit. The interferometric gravitational-wave detector GEO 600 is the first of the kilometre-scale detectors to use signal recycling. We have recently equipped the detector with a signal-recycling mirror with a transmittance of 1%. In this paper, we present details of the detector commissioning and the first locks of the dual-recycled interferometer.

H Grote; A Freise; M Malec; G Heinzel; B Willke; H Lück; K A Strain; J Hough; K Danzmann

2004-01-01T23:59:59.000Z

92

Dual gravity and E11  

E-Print Network [OSTI]

We consider the equation of motion in the gravity sector that arises from the non-linear realisation of the semi-direct product of E11 and its first fundamental representation, denoted by l1, in four dimensions. This equation is first order in derivatives and at low levels relates the usual field of gravity to a dual gravity field. When the generalised space-time is restricted to be the usual four dimensional space-time we show that this equation does correctly describe Einstein's theory at the linearised level. We also comment on previous discussions of dual gravity.

Peter West

2014-11-04T23:59:59.000Z

93

Dual gravity and E11  

E-Print Network [OSTI]

We consider the equation of motion in the gravity sector that arises from the non-linear realisation of the semi-direct product of E11 and its first fundamental representation, denoted by l1, in four dimensions. This equation is first order in derivatives and at low levels relates the usual field of gravity to a dual gravity field. When the generalised space-time is restricted to be the usual four dimensional space-time we show that this equation does correctly describe Einstein's theory at the linearised level. We also comment on previous discussions of dual gravity.

West, Peter

2014-01-01T23:59:59.000Z

94

Master in Advanced Economics, curriculum Economic analysis Master in Advanced Economics, curriculum Economic analysis aims to provide a broad education  

E-Print Network [OSTI]

Master in Advanced Economics, curriculum Economic analysis Master in Advanced Economics, curriculum Economic analysis aims to provide a broad education in the fields of methods, techniques and professional that work into European and International areas. Economic analysis curriculum especially focuses

Di Pillo, Gianni

95

Progress in the dual simplex method for large scale LP problems: practical dual phase 1 algorithms  

Science Journals Connector (OSTI)

The dual simplex algorithm has become a strong contender in solving large scale LP problems. One key problem of any dual simplex algorithm is to obtain a dual feasible basis as a starting point. We give an overview of methods which have been proposed ... Keywords: Dual simplex algorithm, Linear programming, Mathematical optimization system (MOPS)

Achim Koberstein; Uwe H. Suhl

2007-05-01T23:59:59.000Z

96

Dual Axis Radiographic Hydrodynamic Test Facility | National...  

National Nuclear Security Administration (NNSA)

Dual Axis Radiographic Hydrodynamic Test Facility | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear...

97

Gravity Dual of Superconformal Anomaly  

E-Print Network [OSTI]

The supergravity dual of superconformal anomaly in a four-dimensional supersymmetric gauge theory is investigated. We consider a well-established dual correspondence between the ${\\cal N}=1$ $SU(N+M)\\times SU(N)$ supersymmetric gauge theory with two flavors of matter fields in the bifundamental representation of gauge group and the type IIB superstring in the space-time background furnished by the Klebanov-Strassler (K-S) solution. The D-brane configuration for these two dual theories consists of N D3 branes and M fractional $D3$ branes in the singular space-time composed of a direct product of M^4 and a six-dimensional conifold ${\\cal C}_6$ with the base $T^{1,1}$. The superconformal anomaly originate from fractional branes frozen at the apex of ${\\cal C}_6$. While on the gravity side, the fractional branes deform the $AdS_5\\times T^{1,1}$ space-time background and partially break local supersymmetry of type IIB supergravity. We find that the deformation on $AdS_5\\times T^{1,1}$ leads to the spontaneous breaking local symmetries in gauged AdS_5 supergravity and consequently a super-Higgs mechanism arises. We thus conclude that the super-Higgs mechanism in gauged supergravity is dual to the superconformal anomaly of supersymmetric gauge theory in terms of gauge/gravity correspondence.

W. F. Chen

2005-08-16T23:59:59.000Z

98

Dual cure low-VOC coating process. Final technical report, Phase 3  

SciTech Connect (OSTI)

US EPA is implementing increasingly stringent environmental regulations on the emissions of volatile organic compounds (VOCs), which amount to about 7 {times} 10{sup 9} lb/year, largely from paints and other coating systems in industry. Objective of this project is to develop Dual Cure Photocatalyst coating technology for aerospace topcoats (urethane/acrylate), aerospace primers (epoxy/acrylate), and solventless tape backings. Some problems (moisture etc.) were encountered in the primer area. Cost, economic, and energy analyses were conducted. The dual cure technology has already been commercialized in 3M`s flexible diamond resin products. Tabs.

Kinzer, K.E.

1993-12-01T23:59:59.000Z

99

CHARTING BC'S ECONOMIC FUTURE  

E-Print Network [OSTI]

CHARTING BC'S ECONOMIC FUTURE discussionguide 100communityconversations #12;1 Thank you for agreeing to participate in this Community Conversation about BC's economic future. Each year Simon Fraser is "Charting BC's Economic Future". Faced with an increasingly competitive global economy, it is more important

Kavanagh, Karen L.

100

Economic Evaluation of Radiopharmaceutical  

E-Print Network [OSTI]

97-2 Planning Report Economic Evaluation of Radiopharmaceutical Research at NIST U.S Department Radiation Division Physics Laboratory National Institute of Standards and Technology #12;Economic Evaluation of Standards and Technology by Albert N. Link Professor of Economics University of North Carolina at Greensboro

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


101

Economic Value of Agricultural  

E-Print Network [OSTI]

Economic Value of Agricultural Research Public Investment in Texas Agricultural Research Yields Significant Economic Returns #12;Texas agricultural producers and especially consumers benefit directly from in the Department of Agricultural Economics at Texas A&M University conducted analyses using an agriculture

102

Enthalpy of formation and magnetic susceptibility of curium sesquioxide, Cm/sub 2/O/sub 3/  

SciTech Connect (OSTI)

Monoclinic Cm/sub 2/O/sub 3/ has been prepared from the long-lived isotope /sup 248/Cm (t/sub 1///sub 2/ = 3.4 x 10/sup 5/ y), and its enthalpy of formation has been determined at 298 K to be -1682 +/- 12 kJ mol/sup -1/ from solution calorimetry measurements on four different samples. The magnetic susceptibility of three of these samples has been measured on a Faraday balance between 2 and 298 K. Cm/sub 2/O/sub 3/ exhibits Curie-Weiss behavior from 100 to 300 K with ..mu../sub eff/ = 7.89 +/- 0.04 ..mu../sub B/ and THETA = -130 +/- 2 K. The compound appears to order magnetically as the temperature decreases and has an antiferromagnetic transition at 13 +/- 2 K. The results are interpreted by comparison with similar properties of related lanthanide and actinide compounds.

Morss, L.R. (Argonne National Lab., IL); Fuger, J.; Goffart, J.; Haire, G.

1983-07-06T23:59:59.000Z

103

Dual-fuel natural gas/diesel engines: Technology, performance, and emissions. Topical report, February 1993-November 1994  

SciTech Connect (OSTI)

An investigation of current dual-fuel natural gas/diesel engine design, performance, and emissions was conducted. The most pressing technological problems associated with dual-fuel engine use were identified along with potential solutions. It was concluded that dual-fuel engines can achieve low NOx and particulate emissions while retaining fuel-efficiency and BMEP levels comparable to those of diesel engines. The investigation also examined the potential economic impact of dual-fuel engines in diesel-electric locomotives, marine vessels, farm equipment, construction, mining, and industrial equipment, and stand-alone electricity generation systems. Recommendations for further additional funding to support research, development, and demonstration in these applications were then presented.

Turner, S.H.; Weaver, C.S.

1994-11-01T23:59:59.000Z

104

Economic Development | ornl.gov  

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

Economic Development Carbon Fiber Cluster Strategy Additive Manufacturing Cluster Strategy Entrepreneurial Development Programs Oak Ridge Science and Technology Park Economic...

105

Economic Development Office  

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

Contacts Gary Spanner Economic Development Office Manager 509372-4296 ROB1210 Robin Conger Program Manager 509372-4328 ROB1221 Bernard Hansen Entrepreneurial Programs Manager...

106

Economics (College of Arts and Sciences) The economics major focuses on economics as a social science.  

E-Print Network [OSTI]

Economics (College of Arts and Sciences) The economics major focuses on economics as a social in the world? What types of political regimes best promote economic development? Are resource-rich developing countries cursed? Are drug cartels economically sound? Can humans work towards a better economic basis

Miles, Will

107

Energy saving technique for cooling dominated academic building: Techno-economic analysis of its application  

Science Journals Connector (OSTI)

Abstract Adaptive cooling technique has been proposed previously, as an energy efficient strategy for a centralized HVAC system in a tropical environment. It served single or multi zone buildings by considering both the occupancy pattern (occupied and unoccupied periods) and the local weather conditions. This technique demonstrated considerable annual energy saving potential, however, the technical consequence and economic evaluation for its application have not been provided. This paper aims to analyze the technical and economical feasibility of the proposed technique for an academic building in Universiti Teknologi PETRONAS. It showed that a dual-duct dual-fan system was required to maximize technical feasibility of the proposed technique due to huge cooling load gap, during occupied and unoccupied periods. At the end, an economic evaluation by using net present worth (NPW) method and 3 financing scenarios were performed by considering the dual-duct dual-fan system. With an assumption of 10 years service time, NPW value of the proposed technique was RM176,404 and hence, it became evident that the proposed adaptive comfort technique was economically feasible.

Syed Ihtsham ul Haq Gilani; Mohd Shiraz Aris; Petrus Tri Bhaskoro

2014-01-01T23:59:59.000Z

108

Economics of Private Forestry  

Science Journals Connector (OSTI)

... is consulting editor. One of the latest is a volume dealing with the economics of private forestry by Dr. Ralph W. Marquis, assistant professor of economics, University of Rochester ... elsewhere in the world with the exception of Canada. In Britain when we talk about private forestry we allude chiefly to the ...

E. P. STEBBING

1941-01-11T23:59:59.000Z

109

Water Resources Policy & Economics  

E-Print Network [OSTI]

Water Resources Policy & Economics FOR 4984 Selected Course Topics · Appropriative and riparian water institutions · Incentives for conservation · Water rights for in-stream environmental use · Surface water-groundwater management · Water quality regulations · Water markets · Economic and policy

Buehrer, R. Michael

110

Dual use power supply development  

Science Journals Connector (OSTI)

Size weight efficiency and reliability define space power systems. Then years ago NASA re?emphasized that missions such as Space Station needed cost effective critical technologies one being power conversion. Thus NASA began to emphasize ‘‘dual?use’’ technology through its center for Commercial Development of Space (mid 1980s). This CCDS program funded research and development efforts needed for future space missions as well as terrestrial applications for commercial markets. Maxwell and Auburn University (Space Power Institute) jointly developed reliable power systems for manned space projects as well as commercial applications of high power high voltage switchmode power supplies. These serve the medical scientific and industrial markets (lasers accelerators and intense light sources). These applications required improvements in power density efficiency regulation reliability and cost effectiveness to be successful. One of NASA’s first programs at Auburn and Maxwell was a high frequency series resonant power converter optimized for commercial applications. It also meets the needs of space missions (additional space flight qualification is needed). This power converter topology demonstrates dual?use technology for power density power?to?weight regulation reliability and cost effectiveness. All goals were exceeded for both space and terrestrial applications. This was the first product of NASA’s CCDS program producing a family of high voltage capacitor charging power supplies. Maxwell’s CCDS capacitor power supplies are achieving greater acceptance demonstrating the value of the CCDS program.

Alan C. Kolb; Bryan E. Strickland

1995-01-01T23:59:59.000Z

111

STFC Economic Impact Reporting Framework 2009/10 Economic Impact  

E-Print Network [OSTI]

STFC Economic Impact Reporting Framework 2009/10 Economic Impact Reporting Framework 2009/10 #12;STFC Economic Impact Reporting Framework 2009/10 Economic Impact Reporting Framework 2009/10 #12;STFC Economic Impact Reporting Framework 2009/10 1 Contents: Introduction

112

INNOVATIONSIN ECONOMIC DEVELOPMENT The Evolving Direction of Economic  

E-Print Network [OSTI]

INNOVATIONSIN ECONOMIC DEVELOPMENT The Evolving Direction of Economic Development in the New REPORT PUBLISHED NOVEMBER, 1998 INNOVATIONSIN ECONOMIC DEVELOPMENT SUMMIT II: A SEQUEL TO THE 1992 STATE AND LOCAL ECONOMIC DEVELOPMENT STRATEGY SUMMIT The Evolving Direction of Economic Development in the New

Levinson, David M.

113

Friction Coefficient for Quarks in Supergravity Duals  

E-Print Network [OSTI]

We study quarks moving in strongly-coupled plasmas that have supergravity duals. We compute the friction coefficient of strings dual to such quarks for general static supergravity backgrounds near the horizon. Our results also show that a previous conjecture on the bound has to be modified and higher friction coefficients can be achieved.

E. Antonyan

2006-11-22T23:59:59.000Z

114

Mathematical formulation and numerical modeling of wax deposition in pipelines from enthalpy–porosity approach and irreversible thermodynamics  

Science Journals Connector (OSTI)

In the last 10 years, there have been a number of studies in modeling of the deposition processes in flowlines. Most of these models: (1) assume empirical or semi-empirical correlations to predict the pressure drop and temperature profile, (2) ignore the radial convection flow in the layer composed of the two-phase wax and oil (that is the gel layer), and (3) use Fick’s law to describe the diffusion flux of species towards the wall by using the chain rule to relate concentration gradient to temperature gradient. In this work, a rigorous mathematical model for the prediction of wax deposition in pipelines is presented for laminar flow. The transient deposition of each component is calculated from the solution of the coupled momentum, energy and, species balance equations, and a thermodynamic wax precipitation model at the local level. An enthalpy formulation based on a fixed-grid approach is used to approximate the convection flow in the gel layer. We do not use the chain rule to relate composition gradient to temperature gradient in Fick’s law to avoid violating the laws of irreversible thermodynamics. Our diffusion flux expression includes molecular diffusion (concentration gradient is driving force) and thermal diffusion (temperature gradient is driving force) with appropriate diffusion coefficients. This work also includes the description of the numerical solution of the governing equations. Numerical results and features of wax deposition as well as model verification with experimental data are presented in a separate paper.

R. Banki; H. Hoteit; A. Firoozabadi

2008-01-01T23:59:59.000Z

115

Dual spatial maps of transcript and protein abundance in the...  

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

Dual spatial maps of transcript and protein abundance in the mouse brain. Dual spatial maps of transcript and protein abundance in the mouse brain. Abstract: Integrating...

116

Low and high Temperature Dual Thermoelectric Generation Waste...  

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

Low and high Temperature Dual Thermoelectric Generation Waste Heat Recovery System for Light-Duty Vehicles Low and high Temperature Dual Thermoelectric Generation Waste Heat...

117

Sensitive Immunosensor for Cancer Biomarker Based on Dual Signal...  

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

Immunosensor for Cancer Biomarker Based on Dual Signal Amplification Strategy of Graphene Sheets and Multi-Enzyme Sensitive Immunosensor for Cancer Biomarker Based on Dual Signal...

118

POLICY GUIDANCE MEMORANDUM #11 Approval Process for Dual Compensation...  

Office of Environmental Management (EM)

11 Approval Process for Dual Compensation Waivers for Reemployed Annuitants Process to grant dual compensation (salary-offset) waivers to reemployed annuitants who work on a...

119

Characterization of Dual-Fuel Reactivity Controlled Compression...  

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

Dual-Fuel Reactivity Controlled Compression Ignition (RCCI) Using Hydrated Ethanol and Diesel Fuel Characterization of Dual-Fuel Reactivity Controlled Compression Ignition (RCCI)...

120

Reactivity Initiated Accident Test Series Test RIA 1-1 (radial average fuel enthalpy of 285 cal/g) fuel behavior report  

SciTech Connect (OSTI)

Analyses, interpretations, and discussions of results from the Reactivity Initiated Accident (RIA) Test Series, Test RIA 1-1, conducted in the Power Burst Facility reactor are presented. Four light water reactor (LWR) type test fuel rods, two previously irradiated and two previously unirradiated, were subjected to a single power transient resulting in an estimated axial peak, radial average fuel enthalpy of 285 cal/g (335 and 315 cal/g peak fuel enthalpy near the pellet surface of the previously irradiated and unirradiated test rods, respectively). The total radial average energy deposition for the test was 365 cal/g UO2. All four test rods failed as a result of the RIA power burst. Test fuel rod behavior was assessed from instrumentation response data and post-test metallurgical observations.

Seiffert, S.L.; Martinson, Z.R.; Fukuda, S.K.

1980-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economical Condensing Turbines?  

E-Print Network [OSTI]

an engineer decide when to conduct an in depth study of the economics either in the company or outside utilizing professional engineers who are experts in this type of project. Condensing steam turbines may not be economical when the fuel is purchased...Economical Condensing Turbines? by J.E.Dean, P.E. Steam turbines have long been used at utilities and in industry to generate power. There are three basic types of steam turbines: condensing, letdown 1 and extraction/condensing. ? Letdown...

Dean, J. E.

122

Dual manifold heat pipe evaporator  

DOE Patents [OSTI]

An improved evaporator section for a dual manifold heat pipe. Both the upper and lower manifolds can have surfaces exposed to the heat source which evaporate the working fluid. The tubes in the tube bank between the manifolds have openings in their lower extensions into the lower manifold to provide for the transport of evaporated working fluid from the lower manifold into the tubes and from there on into the upper manifold and on to the condenser portion of the heat pipe. A wick structure lining the inner walls of the evaporator tubes extends into both the upper and lower manifolds. At least some of the tubes also have overflow tubes contained within them to carry condensed working fluid from the upper manifold to pass to the lower without spilling down the inside walls of the tubes.

Adkins, Douglas R. (Albuquerque, NM); Rawlinson, K. Scott (Albuquerque, NM)

1994-01-01T23:59:59.000Z

123

Dual manifold heat pipe evaporator  

DOE Patents [OSTI]

An improved evaporator section is described for a dual manifold heat pipe. Both the upper and lower manifolds can have surfaces exposed to the heat source which evaporate the working fluid. The tubes in the tube bank between the manifolds have openings in their lower extensions into the lower manifold to provide for the transport of evaporated working fluid from the lower manifold into the tubes and from there on into the upper manifold and on to the condenser portion of the heat pipe. A wick structure lining the inner walls of the evaporator tubes extends into both the upper and lower manifolds. At least some of the tubes also have overflow tubes contained within them to carry condensed working fluid from the upper manifold to pass to the lower without spilling down the inside walls of the tubes. 1 figure.

Adkins, D.R.; Rawlinson, K.S.

1994-01-04T23:59:59.000Z

124

Economic Impact Analysis for EGS  

Broader source: Energy.gov [DOE]

Project objective: To conduct an economic impact study for EGS and to develop a Geothermal Economics Calculator (GEC) tool to quantify (in economic terms) the potential job, energy and environmental impacts associated with electric power production from geothermal resources.

125

The Economic Impact of Binghamton  

E-Print Network [OSTI]

The Economic Impact of Binghamton University, FY2010 (July 1, 2009-June 30, 2010) Office .......................................................................................................... 2 ECONOMIC OUTPUT and Tioga counties and the overall impact of New York State in terms of economic output, jobs, and human

Suzuki, Masatsugu

126

The Economic University, FY2011  

E-Print Network [OSTI]

The Economic Impact of Binghamton University, FY2011 (July 1, 2010-June 30, 2011) Office....................................................................................................................2 ECONOMIC OUTPUT and Tioga counties) and the New York State economy in terms of economic output, jobs, and human capital

Suzuki, Masatsugu

127

Essays on economic theory  

E-Print Network [OSTI]

These four essays concern the theory of games and its application to economic theory. The first two, closely linked, chapters are an investigation into the foundational question of the sensitivity of the predictions of ...

Weinstein, Jonathan

2005-01-01T23:59:59.000Z

128

Essays in labor economics  

E-Print Network [OSTI]

I addressed three questions in Labor Economics, using experimental and quasi-experimental variation to determine causality. In the first chapter, I ask whether playing longer in the NFL increases mortality in retirement. ...

Williams, Tyler (Tyler Kenneth)

2013-01-01T23:59:59.000Z

129

The economics of desalination  

Science Journals Connector (OSTI)

The economic development of the process of desalination depends upon its ability to produce water that is competitive on a cost basis with water from conventional sources. Energy costs can be minimized by combining the water plants with power plants ...

S. Baron

1966-12-01T23:59:59.000Z

130

Municipal Sludge disposal economics  

Science Journals Connector (OSTI)

Municipal Sludge disposal economics ... Atmospheric emissions of elements on particles from the Parkway sewage-sludge incinerator ... Atmospheric emissions of elements on particles from the Parkway sewage-sludge incinerator ...

Jerry Jones; David Bomberger, Jr.; F Lewis; Joel Jacknow

1977-01-01T23:59:59.000Z

131

Economic Impact | Jefferson Lab  

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

Jefferson Lab's Hall A Jefferson Lab generates many economic benefits for the nation and Virginia, providing many well-paying jobs for highly skilled and well-educated workers. A D...

132

Essays on development economics  

E-Print Network [OSTI]

This dissertation is a collection of three independent papers in empirical development economics. The first chapter studies the effect of a family planning program in Bangladesh, which successfully reduced fertility, on ...

Ruthbah, Ummul Hasanath

2007-01-01T23:59:59.000Z

133

WINDExchange: Wind Economic Development  

Wind Powering America (EERE)

help you analyze the economics of a small wind electric system and decide whether wind energy will work for you. Wind Energy Finance Online Calculator Wind Energy Finance developed...

134

BA in ECONOMICS (736020) MAP Sheet Department of Economics  

E-Print Network [OSTI]

BA in ECONOMICS (736020) MAP Sheet Department of Economics For students entering the degree program from approved list from approved list Econ 110* from approved list personal choice The Economics: complete the following with a grade of C- or better: Econ 110* Economics Principles and Problems Econ 378

Olsen Jr., Dan R.

135

Gatton College of Business and Economics ECO Economics  

E-Print Network [OSTI]

Gatton College of Business and Economics ECO Economics KEY: # = new course * = course changed = course dropped University of Kentucky 2013-2014 Undergraduate Bulletin 1 ECO 101 CONTEMPORARY ECONOMIC ISSUES. (3) A basic course in the analysis of contemporary economic issues with emphasis on current

MacAdam, Keith

136

ELECTRICITY CASE: ECONOMIC COST ESTIMATION FACTORS FOR ECONOMIC  

E-Print Network [OSTI]

ELECTRICITY CASE: ECONOMIC COST ESTIMATION FACTORS FOR ECONOMIC ASSESSMENT OF TERRORIST ATTACKS Zimmerman, R. CREATE REPORT Under FEMA Grant EMW-2004-GR-0112 May 31, 2005 Center for Risk and Economic #12;2 Abstract The major economic effects of electric power outages are usually associated with three

Wang, Hai

137

BS in ECONOMICS (736021) MAP Sheet Department of Economics  

E-Print Network [OSTI]

BS in ECONOMICS (736021) MAP Sheet Department of Economics For students entering the degree program approved list from approved list Econ 110* from approved list personal choice The Economics Department the following with a grade of C- or better: Econ 110* Economics Principles and Problems Econ 378 Statistics

Olsen Jr., Dan R.

138

BA in ECONOMICS (736020) MAP Sheet Department of Economics  

E-Print Network [OSTI]

BA in ECONOMICS (736020) MAP Sheet Department of Economics For students entering the degree program The Economics Department requires a minimum of 21 hours in the major to be taken in residency at BYU courses: complete the following with a grade of C- or better: Econ 110* Economics Principles and Problems

Olsen Jr., Dan R.

139

BS in ECONOMICS (736021) MAP Sheet Department of Economics  

E-Print Network [OSTI]

BS in ECONOMICS (736021) MAP Sheet Department of Economics For students entering the degree program The Economics Department requires a minimum of 21 hours in the major to be taken in residency at BYU courses: complete the following with a grade of C- or better: Econ 110* Economics Principles and Problems

Olsen Jr., Dan R.

140

Biomass Gasification in Dual Fluidized Bed Gasifier  

Science Journals Connector (OSTI)

The dual fluidized bed gasification technology is prospective because it produces high...2...dilution even when air is used to generate the required endothermic heat via in situ combustion. This study is devoted ...

Toshiyuki Suda; Takahiro Murakami…

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

IEAB Independent Economic Analysis Board  

E-Print Network [OSTI]

should use as a tool to evaluate as part of the planning process. Economic, political, socialIEAB Independent Economic Analysis Board Daniel D. Huppert, Chair Lon L. Peters, Vice-Chair Joel R and Guidance for Economic Analysis in Subbasin Planning Independent Economic Analysis Board January 2003

142

Economics of Peak Oil  

Science Journals Connector (OSTI)

Abstract ‘Peak oil’ refers to the future decline in world production of crude oil and the accompanying potentially calamitous effects. The peak oil literature typically rejects economic analysis. This article argues that economic analysis is indeed appropriate for analyzing oil scarcity because standard economic models can replicate the observed peaks in oil production. Moreover, the emphasis on peak oil is misplaced as peaking is not a good indicator of scarcity, peak oil techniques are overly simplistic, the catastrophes predicted by the peak oil literature are unlikely, and the literature does not contribute to correcting identified market failures. Efficiency of oil markets could be improved by instead focusing on remedying market failures such as excessive private discount rates, environmental externalities, market power, insufficient innovation incentives, incomplete futures markets, and insecure property rights.

S.P. Holland

2013-01-01T23:59:59.000Z

143

Economic impacts study  

SciTech Connect (OSTI)

This is a progress report on the first phase of a project to measure the economic impacts of a rapidly changing U.S. target base. The purpose of the first phase is to designate and test the macroeconomic impact analysis model. Criteria were established for a decision-support model. Additional criteria were defined for an interactive macroeconomic impact analysis model. After a review of several models, the Economic Impact Forecast System model of the U.S. Army Construction Research Laboratory was selected as the appropriate input-output tool that can address local and regional economic analysis. The model was applied to five test cases to demonstrate its utility and define possible revisions to meet project criteria. A plan for EIFS access was defined at three levels. Objectives and tasks for scenario refinement are proposed.

Brunsen, W.; Worley, W.; Frost, E.

1988-09-30T23:59:59.000Z

144

Power Economic Analysis  

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

CRSP Management Center CRSP Management Center Western Area Power Administration January 2011 Power Economic Analysis of Operational Restrictions at Glen Canyon Dam In February, 1997, the operating criteria for Glen Canyon Dam were changed. Operation was restricted to a Modified Low Fluctuating Flow as described in the Operation of Glen Canyon Dam, Colorado River Storage Project, Arizona, Final Environmental Impact Statement, March, 1995. These restrictions reduced the operating flexibility of the hydroelectric power plant and therefore the economic value of the electricity it produced. The Environmental Impact Statement provided impact information to support the Record of Decision governing dam operations. The impact

145

Understanding Regional Economic Growth in IndiaUnderstanding Regional Economic Growth in India Understanding Regional Economic  

E-Print Network [OSTI]

Understanding Regional Economic Growth in IndiaUnderstanding Regional Economic Growth in India Understanding Regional Economic Growth in India* Jeffrey D. Sachs Director The Earth Institute at Columbia_ramiah@yahoo.co.uk Asian Economic Papers 1:3 © 2002 The Earth Institute at Columbia University and the Massachusetts

146

Jobs Creation Economic Recovery  

E-Print Network [OSTI]

Commission (Energy Commission) collects the American Recovery and Reinvestment Act of 2009 (ARRA) jobs creation and retention data (jobs data) from its subrecipients through the Energy Commission's ARRAJobs Creation and Economic Recovery Prompt, Fair, and Reasonable Use of ARRA Funds Subrecipient

147

Conservation IEAB Independent Economic  

E-Print Network [OSTI]

Interactions Between the Fish and Wildlife Program andand Wildlife Program and the Sixth Power Plan (Phase 1)the Sixth and the Fish and Wildlife ProgramProgram #12;Northwest Power and Conservation Council IEAB Independent Economic integration of wind and solar generationImpacts from integration of wind and solar generation Impacts from

148

Enthalpy and Heat Capacity Changes on Mixing: Fundamental Aspects and Prediction by Means of the PPR78 Cubic Equation of State  

Science Journals Connector (OSTI)

Enthalpy and Heat Capacity Changes on Mixing: Fundamental Aspects and Prediction by Means of the PPR78 Cubic Equation of State ... As previously illustrated by Jaubert et al.,(5) the kij coefficient may have such an important influence on the quantification of the attractive forces by the EoS that the phase behavior of a binary system may be completely upset by small kij variations. ... (21, 22) The handbook by Poling et al.(21) was used for alkanes, aromatics, naphthenes, alkenes, mercaptans, CO2, N2, H2S, and H2. ...

Jun-Wei Qian; Romain Privat; Jean-Noël Jaubert; Pierre Duchet-Suchaux

2013-09-17T23:59:59.000Z

149

Economic Impact & Diversity  

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

ECONOMIC IMPACT AND DIVERSITY ECONOMIC IMPACT AND DIVERSITY FOURTH QUARTER STATUS (As of August 10, 2006) Executive Summary: ED is responsible for managing the department's on-going small business programs, Affirmative Action programs, Employee Concerns program, EEO programs, and the Department's Minority Education program. ED serves as the support office for department-wide efforts to broaden and/or diversify the Department's base as it relates to employment, contracting and financial assistance awards. Where we are today: ED finalized the reorganization/restructuring process which reduced the offices within ED from five to three. Along with this process, ED moved the Employee Concerns and Special Emphasis activities and personnel to the Office of Civil Rights and Diversity

150

Economic Partnership, IDB ink deal  

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

18 May 2010 00:00 Economic Partnership, IDB ink deal The Oak Ridge Industrial Development Board (IDB) signed an agreement with the Oak Ridge Economic Partnership on Friday hiring...

151

Refund for Economic Development (Texas)  

Broader source: Energy.gov [DOE]

The Refund for Economic Development under the Tax Code for state tax refunds for economic development. Some Texas property owners may be eligible to receive refunds of state sales and use taxes and...

152

IEAB Independent Economic Analysis Board  

E-Print Network [OSTI]

and Estuary (Buoy 10) Figure 7: The Fisheries Economic Assessment Model Process Figure 8: Columbia RiverIEAB Independent Economic Analysis Board Roger Mann, Chair Noelwah R. Netusil, Vice-Chair Kenneth L. Casavant Daniel D. Huppert Joel R. Hamilton Lon L. Peters Susan S. Hanna Hans Radtke A I - 1 Economic

153

Economic Sustainability and Ecological Compatibility  

E-Print Network [OSTI]

Economic Sustainability and Ecological Compatibility: Where is the room to move? October 21st - 22: Economic Sustainability and Ecological Compatibility: Where is the room to move? October 21st - 22nd , 2010, Economic Sustainability: Room to Move? Workshop Hosted by Colorado Forest Restoration Institute Walden

154

Philosophy & Economics "Made in Germany"  

E-Print Network [OSTI]

Philosophy & Economics "Made in Germany" The Bachelor and Master Programmes at a Glance 2011 #12 course of studies in philosophy and economics. The aim is to provide a rigorous training for understanding complex social, economic, and political decision-making. · The philosophy curriculum is focused

Müller, Cord

155

Economic Man'' Dominate Social Behavior?  

E-Print Network [OSTI]

When Does `` Economic Man'' Dominate Social Behavior? Colin F. Camerer1 * and Ernst Fehr2,3 The canonical model in economics considers people to be rational and self-regarding. However, much evidence challenges this view, raising the question of when `` Economic Man'' dominates the outcome of social

Greer, Julia R.

156

The Economic State of Milwaukee's  

E-Print Network [OSTI]

The Economic State of Milwaukee's Inner City: 2006 A report prepared by The University of Wisconsin-Milwaukee Center for Economic Development May 2006 #12;About this Report This report was produced at the University of Wisconsin-Milwaukee Center for Economic Development (UWMCED), a unit of the College of Letters and Science

Saldin, Dilano

157

A Universal Dual-Fuel Controller for OEM/Aftermarket Diesel Engineswith Comprehensive Fuel & Emission Control  

Broader source: Energy.gov [DOE]

Presents a universal dual fuel ratio controller designed to control the fueling and emissions of dual fuel systems

158

Common Mathematical Foundations of Expected Utility and Dual ...  

E-Print Network [OSTI]

distributions, and their convex combinations correspond to lotteries. The dual utility theory uses convex combinations of comonotonic real random variables, ...

2012-11-24T23:59:59.000Z

159

Emotions in economic action and interaction  

E-Print Network [OSTI]

actors during the economic process where emotional currentsthat influence economic processes, including networks,to the analyses of economic processes. The most prominent

Bandelj, Nina

2009-01-01T23:59:59.000Z

160

Evaluating Economizer Use In Data Centers  

E-Print Network [OSTI]

Evaluating Economizer Use in Data Centers Benjamin Chu“,eelet Keywords: Data centers, economizers, HVAC, indoor airfor data centers are economizers, which turn off the power

Chu, Benjamin

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Data Center Economizer Contamination and Humidity Study  

E-Print Network [OSTI]

Program Data Center Economizer Contamination and Humiditylevels for computers. Air economizer cycles, which bring insites to determine how economizers affect humidity control.

Shehabi, Arman

2010-01-01T23:59:59.000Z

162

Dual fuel study for the Liepaja Thermal Power Plant. Final report. Export trade information  

SciTech Connect (OSTI)

This study, conducted by Burns and Roe Company, was funded by the U.S. Trade and Development Agency. The report presents the results of engineering studies performed for Latvenergo-the National Electric Utility of Latvia. The work performed is a supplement to a previous study, completed in January, 1994, that defined the basic plant design and site selection for the 300 MW coal-fired plant. The current study expands on the previous work in two main areas; the technical and economic feasibility of integrating natural gas firing technologies into the plant design, and aspects of additional plant site not previously considered. The report is divided into the following sections: (1) Introduction; (2) Technical and Economic Aspects of Plant Design For Dual Capability; (3) Assessment of Natural Gas Supplies; (4) Evaluation of Candidate Sites. Appendices A-C follows.

NONE

1996-04-01T23:59:59.000Z

163

Financial Engineering Proposal Department of Agricultural Economics  

E-Print Network [OSTI]

Financial Engineering Proposal Department of Agricultural Economics and Economics and Department engineering is a multidisciplinary field that emphasizes the engineering of new financial economic instruments the Department of Mechanical and Industrial Engineering and the Department of Agricultural Economics

Lawrence, Rick L.

164

ECONOMIC IMPACT OF THE APPALACHIAN GATEWAY  

E-Print Network [OSTI]

ECONOMIC IMPACT OF THE APPALACHIAN GATEWAY PROJECT By Randall A. Childs Bureau of Business and Economic Research College of Business and Economics West Virginia University United States where demand is strong. This report documents the economic impact of the Appalachian

Mohaghegh, Shahab

165

Economic Impact of the Florida Apiculture Industry  

E-Print Network [OSTI]

1 Economic Impact of the Florida Apiculture Industry Economics Report 01-1 By Alan Hodges, David and Agricultural Sciences Department of Food & Resource Economics Department of Entomology/ Nematology Gainesville .......................................................................................................................................12 Economic Impact Analysis

Florida, University of

166

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

E-Print Network [OSTI]

model estimated the electrical energy required to generatethat estimated the electrical energy required to produceor not including the electrical energy required for cooling

Greenberg, Steve

2014-01-01T23:59:59.000Z

167

The Value of Economic Reality: Applying Economic Value Added.  

E-Print Network [OSTI]

??The concept of Economic Value Added (EVA) is a revolutionary way to measure the value of a business. In its simplest form, EVA is a… (more)

Phillips, David M

2007-01-01T23:59:59.000Z

168

ECONOMIC REPORT OF THE PRESIDENT  

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

ECONOMIC REPORT ECONOMIC REPORT OF THE PRESIDENT Economic Report of the President | 3 ECONOMIC REPORT OF THE PRESIDENT To the Congress of the United States: Over the past 6 years of economic expansion, the American economy has proven its strength and resilience. Job creation grew uninterrupted for a record period of time, inflation remains moderate, unemployment is low, and productivity continues to grow. The economy is built upon a strong foundation, with deep and sophisticated capital markets, flexible labor markets, low taxes, and open trade and investment policies. Americans should be confident about the long-term strength of our economy, but our economy is undergoing a period of uncertainty, and there are heightened risks to our near-term economic growth. To insure against

169

MTBE Production Economics  

Gasoline and Diesel Fuel Update (EIA)

MTBE Production MTBE Production Economics Tancred C. M. Lidderdale Contents 1. Summary 2. MTBE Production Costs 3. Relationship between price of MTBE and Reformulated Gasoline 4. Influence of Natural Gas Prices on the Gasoline Market 5. Regression Results 6. Data Sources 7. End Notes 1. Summary Last year the price of MTBE (methyl tertiary butyl ether) increased dramatically on two occasions (Figure 1) (see Data Sources at end of article.): 1. Between April and June 2000, the price (U.S. Gulf Coast waterborne market) of MTBE rose from $1.00 per gallon to over $1.60 per gallon. This represented an increase in the price premium for MTBE over the wholesale price of conventional gasoline from its normal (1995 though 2000 average) $0.26 per gallon to $0.60 per gallon. The MTBE

170

PNNL: Economic Development Office  

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

Events Calendar Events Calendar left arrow January 2014 right arrow Su Mo Tu We Th Fr Sa 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 Scheduled events for January 4, 2014 Calendar contains no events. Past Events 2013 September 20, 2013 - Startup Weekend Tri-Cities January 29, 2013 - PTAC Class: Developing Your Capability Statement January 24, 2013 - Economic Outlook Summit January 23, 2013 - Women in Business Conference January 10, 2013 - Venture Investment and Partnering Forum January 07, 2013 - New Routes for U.S.-Japan Collaboration / Ambassadorial Outreach Tour 2012 November 29, 2012 - Innovation Summit October 18, 2012 - Funding for Startups from the National Cancer Institute October 11, 2012 - Career Fair October 09, 2012 - Understanding Government Contracting Solicitations

171

Economic Recovery Loan Program (Maine)  

Broader source: Energy.gov [DOE]

The Economic Recovery Loan Program provides subordinate financing to help businesses remain viable and improve productivity. Eligibility criteria are based on ability to repay, and the loan is...

172

Technology-Based Economic Development  

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

Technology-Based Economic Development Idaho National Laboratory (INL), on behalf of corporate funds provided by Battelle Energy Alliance, funds philanthropic projects aimed at...

173

Economic Development Project Districts (Indiana)  

Broader source: Energy.gov [DOE]

Redevelopment commissions may petition legislative bodies to designate economic development project districts in cities with populations between 80,500 and 500,000. Such districts may be...

174

Cogeneration Economics for Process Plants  

E-Print Network [OSTI]

This paper presents the incentives for cogeneration, describing pertinent legislation and qualification requirements for cogeneration benefits, and indicates the performance and economic characteristics of combined cycle cogeneration applications...

Ahner, D. J.

175

Boiler Stack Economizer Tube Failure  

Science Journals Connector (OSTI)

A metallurgical evaluation was performed to investigate the failure of a type 304 stainless steel tube from a boiler stack economizer. The tube had three distinct degradation mechanisms...

Ryan J. Haase; Larry D. Hanke

2013-10-01T23:59:59.000Z

176

Dual Axis Radiographic Hydrodynamic Test Facility  

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

DARHT Facility: A critical component of stockpile stewardship DARHT Facility: A critical component of stockpile stewardship A new research frontier awaits! Our door is open and we thrive on mutually beneficial partnerships, collaborations that drive innovations and new technologies. April 12, 2012 Dominic Tafoya and Dave Honaberger prepare a refurbished DARHT (Dual Axis Radiographic Hydrotest Facility) 2nd axis accelerator cell for magnetic axis alignment measurements. Contact Group Leader Terry Priestley (505) 665-1330 Email Deputy Group Leader Tim Ferris (505) 665-2179 Email Hydrotests are critical in assessing nuclear weapons in nation's stockpile Dual Axis Radiographic Hydrodynamic Test facility 4:17 How DARHT Works The weapons programs at Los Alamos have one principal mission: ensure the safety, security, and effectiveness of nuclear weapons in our nation's

177

The World as a Dual Josephson Junction  

E-Print Network [OSTI]

We examine some of the implications of the field-theoretical mechanism for the localization of gauge fields on hypersurfaces in higher-dimensional bulk space-time. This mechanism exploits the analogy between confinement and dual superconductivity. In the simplest case of a photon localized on a (2+1)-dimensional surface in a (3+1)-dimensional bulk, we argue that the system behaves like a dual Josephson junction. This implies that the effective gauge theory on the surface is not free, but displays weak confinement with a linear potential. We comment on the relevance of our results for the realistic case of a (3+1)-dimensional surface in a space-time with one or more extra dimensions.

N. Tetradis

2000-02-24T23:59:59.000Z

178

Adaptive upscaling with the dual mesh method  

SciTech Connect (OSTI)

The objective of this paper is to demonstrate that upscaling should be calculated during the flow simulation instead of trying to enhance the a priori upscaling methods. Hence, counter-examples are given to motivate our approach, the so-called Dual Mesh Method. The main steps of this numerical algorithm are recalled. Applications illustrate the necessity to consider different average relative permeability values depending on the direction in space. Moreover, these values could be different for the same average saturation. This proves that an a priori upscaling cannot be the answer even in homogeneous cases because of the {open_quotes}dynamical heterogeneity{close_quotes} created by the saturation profile. Other examples show the efficiency of the Dual Mesh Method applied to heterogeneous medium and to an actual field case in South America.

Guerillot, D.; Verdiere, S.

1997-08-01T23:59:59.000Z

179

Fabrication of dual porosity electrode structure  

DOE Patents [OSTI]

A substantially entirely fibrous ceramic which may have dual porosity of both micro and macro pores. Total porosity may be 60-75% by volume. A method of spraying a slurry perpendicularly to an ambient stream of air is disclosed along with a method of removing binders without altering the fiber morphology. Adding fine ceramic particulates to the green ceramic fibers enhances the sintering characteristics of the fibers.

Smith, James L. (Lemont, IL); Kucera, Eugenia H. (Downers Grove, IL)

1991-01-01T23:59:59.000Z

180

Fabrication of dual porosity electrode structure  

DOE Patents [OSTI]

A substantially entirely fibrous ceramic is described which may have dual porosity of both micro and macro pores. Total porosity may be 60-75% by volume. A method of spraying a slurry perpendicularly to an ambient stream of air is disclosed along with a method of removing binders without altering the fiber morphology. Adding fine ceramic particulates to the green ceramic fibers enhances the sintering characteristics of the fibers. 3 figures.

Smith, J.L.; Kucera, E.H.

1991-02-12T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

DEPARTMENT OF ECONOMICS COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

of Economics College of Business and Economics University of Canterbury Private Bag 4800, Christchurch New is substitutable with both capital and labour. Coal is significantly substitutable with electricity and complementary with diesel while gasoline and electricity are substitutable with diesel. China's energy intensity

Hickman, Mark

182

DEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

Zealand Electricity Market Lewis Evans and Graeme Guthrie WORKING PAPER No. 10/2011 Department of Economics and Finance College of Business and Economics University of Canterbury Private Bag 4800 to the New Zealand Electricity Market Lewis Evans New Zealand Institute for the Study of Competition

Hickman, Mark

183

Space, Health and Population Economics  

E-Print Network [OSTI]

Space, Health SHaPE and Population Economics Changing Demographics and Immigration: Implications for IndianaImplications for Indiana Brigitte Waldorf, Purdue University Farm Policy Study Group b 20 07 December 2010 #12;Space, Health SHaPE and Population Economics America is ... ... Aging #12;Space, Health

184

Philosophy & Economics "Made in Germany"  

E-Print Network [OSTI]

Philosophy & Economics "Made in Germany" 10 Argumente für das Bachelor-Studiengang Philosophy & Economics 2011 www.pe.uni-bayreuth.de #12;1. P&E verbindet Philosophie und �konomie, um Exper- tinnen und Zentrum steht die Verzahnung von philosophi- scher und ökonomischer Perspektive. 8. P&E bereitet für

Müller, Cord

185

CCPExecutiveSummary An Economic  

E-Print Network [OSTI]

CCPExecutiveSummary September 2008 An Economic Assessment of EC Merger Control W: www.ccp.uea.ac.uk T: +44 (0)1603 593715 A: UEA, Norwich, NR4 7TJ An Economic Assessment of EC Merger Control: 1958 dampen the competitive process, by reducing the number of effective competitors, softening competition

Feigon, Brooke

186

An Economic analogy to Electrodynamics  

E-Print Network [OSTI]

In this note, we would like to find the laws of electrodynamics in simple economic systems. In this direction, we identify the chief economic variables and parameters, scalar and vector, which are amenable to be put directly into the crouch of the laws of electrodynamics, namely Maxwell's equations. Moreover, we obtain Phillp's curve, recession and Black-Scholes formula, as sample applications.

Sanjay Dasari; Anindya Kumar Biswas

2010-01-12T23:59:59.000Z

187

IEAB Independent Economic Analysis Board  

E-Print Network [OSTI]

IEAB Independent Economic Analysis Board Kenneth L. Casavant, Chair Roger Mann, Vice-Chair Joel R Independent Economic Analysis Board January 2004 Document IEAB 2004-01 #12;IEAB Juvenile Passage Cost in the Columbia River Basin. CEA principles are reviewed and related analyses and policy issues are discussed

188

Economic Perceptions and Economic Voting in Post Communist Countries of East Central Europe  

E-Print Network [OSTI]

Voting Patterns during the Economic Transition in Poland,Timothy Nordstrom. 2003. “Economic Performance and SurvivalCohen, J.E. 2004. “Economic Perceptions and Executive

Tverdova, Yuliya V.

2007-01-01T23:59:59.000Z

189

Economic Impact of the California Cancer Research Act Job Creation and Economic Activity  

E-Print Network [OSTI]

ECONOMIC IMPACT OF THE CALIFORNIA CANCERACT Job creation and economic activity Stanton A. Glantz,RESEARCH AND EDUCATION Economic Impact of the California

Glantz, Stanton A.

2012-01-01T23:59:59.000Z

190

Economic Development | ornl.gov  

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

Success Stories Success Stories Commercialization and Licensing Economic Development Industrial Partnerships Sponsored Research Partnerships Home | Connect with ORNL | For Industry | Partnerships | Success Stories | Economic Development Success Stories Economic Development 1-3 of 3 Results ORNL and Enterprise Center Help Revitalize Chattanooga September 02, 2011 - The Enterprise Center, through its technology-based economic development initiatives, is focused on economic transformation in Chattanooga, Hamilton County, and the Tennessee Valley Corridor region. Seven Companies Selected for ORNL Mentor Protégé Program November 28, 2012 - Seven companies have been selected to participate in the mentor protégé program sponsored by ORNL. The program is a DOE initiative designed to assist energy-related companies in an effort to

191

Dual fueling of a Caterpillar 3406 diesel engine  

SciTech Connect (OSTI)

A Caterpillar 3406 turbocharged diesel engine was converted to operate in a dual-fuel mode and was evaluated for performance and emission characteristics for both diesel and natural gas operation. Full load power was achieved with dual fueling without knock. Similar fuel efficiencies were obtained with dual fueling a high loads, but efficiencies were lower for low loads. Bosch smoke numbers were reduced by over 50% with dual fueling for all cases investigated. NO{sub x} emissions were found to be lower at low loads and at high speeds under high load. CO emissions were significantly increased for dual fueling while CO{sub 2} concentrations in the exhaust were reduced for dual fueling.

Bell, S.R.; Midkiff, K.C.; Doughty, G.; Brett, C.E. [Univ. of Alabama, Tuscaloosa, AL (United States)

1996-05-01T23:59:59.000Z

192

dual-phase-ceramic-asu | netl.doe.gov  

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

Targets Systems Analysis Regulatory Drivers Program Plan Capture Handbook Pre-Combustion Carbon Dioxide Capture by a New Dual-Phase Ceramic Carbonate Membrane Reactor Project No.:...

193

Dual Models with Global SU(2,2) Symmetry  

Science Journals Connector (OSTI)

The possibility of enlarging the gauge symmetry of the dual resonance models is considered by studying the structure of SU(2,2)- [or SO(4,2)] invariant dual models. n-point functions based on the degenerate representations of SU(2,2) are worked out in detail, and a condition under which these amplitudes are dual is specified. Dual models based on the nondegenerate representations are also discussed. Through a physical interpretation of the characteristics which emerge, a possible connection between the dimension N-1 of the hadronic matter and the gauge-symmetry group SO(N, 2) is pointed out.

Freydoon Mansouri

1973-08-15T23:59:59.000Z

194

Protection of Li Anodes Using Dual Phase Electrolytes  

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

cells with high energy anode and dual-phase electrolyte systems Partners BASF SE, Germany * Development of Li-S battery materials 3 Relevance. Project Objectives. * Develop a...

195

Management entrenchment and the valuation discount of dual class firms  

Science Journals Connector (OSTI)

Abstract Prior studies provide empirical evidence that dual class firms are discounted compared to single class firms due to the extraction of private benefits. This study examines the link between managerial entrenchment and the dual class discount. Using propensity score matching and conditioning for past underperformance, the paper shows that investors apply a greater discount to the value of dual class firms as the degree of managerial entrenchment increases. The impact of entrenchment on dual class discount is more pronounced when the CEO is the controlling shareholder compared to when the controlling shareholder is a director or the chairman of the board.

Vishaal Baulkaran

2014-01-01T23:59:59.000Z

196

An EP theorem for dual linear complementarity problem  

E-Print Network [OSTI]

Mar 2, 2007 ... An EP theorem for dual linear complementarity problem. Illés Tibor (illes ***at*** math.elte.hu) Marianna Nagy (nmariann ***at*** cs.elte.hu)

Illés Tibor

2007-03-02T23:59:59.000Z

197

An EP theorem for dual linear complementarity problems  

E-Print Network [OSTI]

present an existentially polytime (EP) theorem for the dual LCP with arbitrary ... goals are discussed in Section 2, along with the LCP duality theorem and an EP.

2008-01-20T23:59:59.000Z

198

Project Profile: Sensible Heat, Direct, Dual-Media Thermal Energy...  

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

Sensible Heat, Direct, Dual-Media Thermal Energy Storage Module Acciona logo Acciona Solar, under the Thermal Storage FOA, plans to develop a prototype thermal energy storage...

199

Geothermal: Sponsored by OSTI -- Final Report: Geothermal Dual...  

Office of Scientific and Technical Information (OSTI)

Report: Geothermal Dual Acoustic Tool for Measurement of Rock Stress Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search...

200

Improving the Performance of Stochastic Dual Dynamic Programming  

E-Print Network [OSTI]

Jul 13, 2012 ... 3 describes the three different tree-traversal strategies we shall test and ...... ria for stochastic dual dynamic programming: a case study in ...

2012-07-13T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

ECONOMICS UPDATE Issue 1 Autumn 2014  

E-Print Network [OSTI]

ECONOMICS UPDATE Issue 1 Economics Update Autumn 2014 UNIVERSITY OF ABERDEEN � DEPARTMENT OF ECONOMICS IN THIS ISSUE Welcome to the first Economics update! In this twice-yearly publication, we. In the Research Assessment Exercise results of 2008, 100% of Economics research, was judged to be of international

Levi, Ran

202

ILLINOIS ECONOMIC The Monthly Illinois Economic Review contains information on national, statewide, and local  

E-Print Network [OSTI]

ILLINOIS ECONOMIC REVIEW The Monthly Illinois Economic Review contains information on national, statewide, and local economic performance by measuring job growth, unemployment, and business activity. This information is compiled by IGPA Economist Geoffrey Hewings, director of the Regional Economics Applications

Shim, Moonsub

203

BA Economics and BA Financial Economics Assessment Plan Program Learning Objectives  

E-Print Network [OSTI]

BA Economics and BA Financial Economics ­ Assessment Plan Program Learning Objectives The program will prepare graduates: 1. Understand the "economic way model economic decisions. 3. The ability to analyze historical and current events

Cantlon, Jessica F.

204

ENGINEERING AND ECONOMIC APPLICATIONS OF COMPLEMENTARITY PROBLEMS  

E-Print Network [OSTI]

ENGINEERING AND ECONOMIC APPLICATIONS OF COMPLEMENTARITY PROBLEMS M. C. FERRIS AND J. S. PANG SIAM problems, variational inequalities, frictional contact, structural engineering, economic equilibria, the subject of complementarity problems, with its diverse applications in engineering, economics, and sciences

Ferris, Michael C.

205

PUBLIC EDUCATION, TECHNOLOGICAL CHANGE AND ECONOMIC PROSPERITY  

E-Print Network [OSTI]

;1 Introduction The role of education in the process of economic development has been analyzed exten- sively #12; PUBLIC EDUCATION, TECHNOLOGICAL CHANGE AND ECONOMIC PROSPERITY Klaus Prettner #12;Public education, technological change and economic prosperity Klaus Prettnera a) Harvard University

Krivobokova, Tatyana

206

14.731 Economic History, Fall 2003  

E-Print Network [OSTI]

A survey of world economic history, designed to introduce economics graduate students to the subject matter and methodology of economic history. Topics chosen to show a wide variety of historical experience and illuminate ...

Temin, Peter

207

The Economic and Community Impacts of  

E-Print Network [OSTI]

The Economic and Community Impacts of Freight Rail #12;Overview · 18 month project (started, Minnesota Department of Transportation (MnDOT) · Vann Cunningham, Assistant Vice President, Economic Development, BNSF · Kevin Kelleher, Economic Development Program Specialist, Minnesota Department

Minnesota, University of

208

Capital indivisibility and economic efficiency  

Science Journals Connector (OSTI)

......i-r)T ) . (50) CAPITAL INDIVISIBILITY AND ECONOMIC...justifiable when paying off past expenditure, but, when applied to future expenditure, it leads to effectively...uncertainty about future capital investment, this weighting......

W. R. Hodgkins

2014-01-01T23:59:59.000Z

209

Energy Economics and Corporate Profitability  

E-Print Network [OSTI]

attitudes about energy conservation and planning come from using economic measures that do not accurately reflect the future earnings capabilities and cash flow generating characteristics of industrial firms. An action plan is presented for energy managers...

Gilbert, J. S.

1982-01-01T23:59:59.000Z

210

Economic Viability Under Frozen Conflict:.  

E-Print Network [OSTI]

??The thesis attempts at assessing dynamics of economic viability of Moldova’s break-away region Transnistria living under frozen conflict. By assuming that Transnistria is a small… (more)

Sabor, Iryna

2012-01-01T23:59:59.000Z

211

Experimental study on the performance of solar-assisted multi-functional heat pump based on enthalpy difference lab with solar simulator  

Science Journals Connector (OSTI)

Abstract In the enthalpy difference lab with a solar simulator, the performance of the indirect expansion solar-assisted multi-functional heat pump (IX-SAMHP) can be tested in stable external environment quantificationally. In this paper, the performances of the IX-SAMHP working in the solar water heating mode and solar space heating mode were compared under different conditions. The experimental results indicate that the evaporating heat exchange rate and condensing heat exchange rate were synthetically effected by the evaporating and condensing temperature in the solar water heating mode. Moreover, compared with the situation without irradiation, when the irradiation was 500 W/m2, the evaporating heat exchange rate and condensing heat exchange rate increased by 37.4% and 32.3%, respectively. In the solar space heating mode, when the irradiation increased from 0 W/m2 to 500 W/m2, the heating capacity increased by 20.4%. In the second-law analysis, the calculating results demonstrate that the exergy efficiency of the IX-SAMHP would be enhanced by inputting solar energy to the evaporator.

Ji Jie; Cai Jingyong; Huang Wenzhu; Feng Yan

2015-01-01T23:59:59.000Z

212

Gravity dual of the Ising model  

Science Journals Connector (OSTI)

We evaluate the partition function of three-dimensional theories of gravity in the quantum regime, where the anti–de Sitter (AdS) radius is Planck scale and the central charge is of order one. The contribution from the AdS vacuum sector can—with certain assumptions—be computed and equals the vacuum character of a minimal model conformal field theory. The torus partition function is given by a sum over geometries which is finite and computable. For generic values of Newton’s constant G and the AdS radius ?, the result has no Hilbert space interpretation, but in certain cases it agrees with the partition function of a known conformal field theory. For example, the partition function of pure Einstein gravity with G=3? equals that of the Ising model, providing evidence that these theories are dual. We also present somewhat weaker evidence that the three-state and tricritical Potts models are dual to pure higher spin theories of gravity based on SL(3) and E6, respectively.

Alejandra Castro; Matthias R. Gaberdiel; Thomas Hartman; Alexander Maloney; Roberto Volpato

2012-01-19T23:59:59.000Z

213

Sandia National Laboratories: economically competitive next generation...  

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

economically competitive next generation biofuels JBEI Updates Techno-Economic Modeling Tools for Biofuels On September 18, 2013, in Biofuels, Biomass, Computational Modeling &...

214

The Law and Economics of Costly Contracting  

E-Print Network [OSTI]

Markets, Relational Contracting, New York: Free Press (and the Value of Contracting,” 89 American Economic ReviewLAW AND ECONOMICS OF COSTLY CONTRACTING BY ALAN SCHWARTZ AND

Schwartz, Alan; Watson, Joel

2001-01-01T23:59:59.000Z

215

Workforce and Economic Development | Department of Energy  

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

Workforce and Economic Development Workforce and Economic Development Slides presented in the "What's Working in Residential Energy Efficiency Upgrade Programs Conference -...

216

Economic Analysis of Commercial Idling Reduction Technologies...  

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

Technologies: Which idling reduction system is most economical for truck owners? Economic Analysis of Commercial Idling Reduction Technologies: Which idling reduction system...

217

Economic Dispatch of Electric Generation Capacity | Department...  

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

Economic Dispatch of Electric Generation Capacity Economic Dispatch of Electric Generation Capacity A report to congress and the states pursuant to sections 1234 and 1832 of the...

218

Revolving Economic Development and Initiative (South Dakota)  

Broader source: Energy.gov [DOE]

The Revolving Economic Development and Initiative (REDI) provides low interest loans to start-up firms, businesses that are expanding or relocating and local economic development corporations. The...

219

Sandia National Laboratories: Assessing the Economic Potential...  

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

EnergyBiofuelsAssessing the Economic Potential of Advanced Biofuels Assessing the Economic Potential of Advanced Biofuels Fabrication of AMI Demonstration Blade Begun...

220

Technical Demonstration and Economic Validation of Geothermal...  

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

Economic Validation of Geothermal-Produced Electricity from Coproduced Water at Existing OilGas Wells in Texas Technical Demonstration and Economic Validation of...

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


221

Primal-Dual Combinatorial Algorithms May 8, 2009  

E-Print Network [OSTI]

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Primal Dual Algorithms for Fractional Packing and Covering 9 3.1 Feasibility Problem algorithm for fractional packing and covering, which greatly outperformed previous approaches on the a largePrimal-Dual Combinatorial Algorithms Qihui Zhu May 8, 2009 #12;ABSTRACT Linear program and its

Plotkin, Joshua B.

222

Dual port temperature sensor tag for passive UHF RFID systems  

E-Print Network [OSTI]

Dual port temperature sensor tag for passive UHF RFID systems J. Virtanen Rauma Research Unit and to simplify the measurement procedure. Design/methodology/approach ­ The sensor tag is based on a dual port sensing concept in which two ports are used to obtain sensor readings. By utilizing two ports instead

Elsherbeni, Atef Z.

223

SINGLE AND DUAL LAYER THIN FILM BULGE TESTING  

E-Print Network [OSTI]

film windows that are used in Next Generation Lithography masks and certain MEMS devices. The bulge testing method measures the mechanical properties of a thin film by isolating it in a thin film window of the system. Figure 6 Dual Layer Thin Film Membrane Window For a dual layer membrane the effective total

Huston, Dryver R.

224

Evaluation of liquid lift approach to dual gradient  

E-Print Network [OSTI]

the mudline to the rig floor so as to maintain the bottom hole pressure. Several methods have been developed to achieve the dual gradient drilling principle. For this research project, we paid more attention to the liquid lift, dual gradient drilling (riser...

Okafor, Ugochukwu Nnamdi

2009-05-15T23:59:59.000Z

225

Evaluation of liquid lift approach to dual gradient drilling  

E-Print Network [OSTI]

the mudline to the rig floor so as to maintain the bottom hole pressure. Several methods have been developed to achieve the dual gradient drilling principle. For this research project, we paid more attention to the liquid lift, dual gradient drilling (riser...

Okafor, Ugochukwu Nnamdi

2008-10-10T23:59:59.000Z

226

Stable lattice Boltzmann schemes with a dual entropy approach  

E-Print Network [OSTI]

Stable lattice Boltzmann schemes with a dual entropy approach for monodimensional nonlinear waves of a lattice Boltzmann scheme. This method is expressed in terms of the dual of the mathematical entropy with D1Q3 lattice Boltzmann schemes for the Burgers equation. It conducts to the explicitation of three

Boyer, Edmond

227

DUAL OPERATOR SYSTEMS DAVID P. BLECHER AND BOJAN MAGAJNA  

E-Print Network [OSTI]

DUAL OPERATOR SYSTEMS DAVID P. BLECHER AND BOJAN MAGAJNA Abstract. We characterize weak* closed system, which is the dual of an operator space, can be represented completely isometrically and weak, and also in mathematical physics. The natural setting for this notion is the category of operator systems

Magajna, Bojan

228

Parameter Estimation Using Dual Fractional Power Filters Jason M. Kinser  

E-Print Network [OSTI]

by the user, they only have to be contained within the training set. A dual filter system will be created from an unknown input from the training set was operated on by the filter the constraint value associatedParameter Estimation Using Dual Fractional Power Filters Jason M. Kinser The Institute

Kinser, Jason M.

229

Political-economic processes and collective decision making  

E-Print Network [OSTI]

model of the political economic process? There is a preciseto model a political-economic process. We point out that in1994 Economic~ POLITICAL ECONOMIC PROCESSES AND COLLECTIVE

Rausser, Gordon C.; Simon, Leo K.; van 't Veld, Klaas T.

1994-01-01T23:59:59.000Z

230

On Parallelizing Dual Decomposition in Stochastic Integer Programming |  

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

On Parallelizing Dual Decomposition in Stochastic Integer Programming On Parallelizing Dual Decomposition in Stochastic Integer Programming Title On Parallelizing Dual Decomposition in Stochastic Integer Programming Publication Type Journal Article Year of Publication 2013 Authors Lubin, M, Martin, K, Petra, CG, Sandikci, B Journal Operations Research Letters Volume 41 Start Page 252-258 Issue 3 Date Published 05/2013 Other Numbers ANL/MCS-P3037-0912 Abstract For stochastic mixed-integer programs, we revisit the dual decomposition algorithm of Care and Schultz from a computational perspective with the aim of its parallelization. We address an important bottleneck of parallel execution by identifying a formulation that permits the parallel solution of the master program by using structure-exploiting interior-point solvers. Our results demonstrate the potential for parallel speedup and the importance of regularization (stabilization) in the dual optimization. Load imbalance is identified as a remaining barrier to parallel scalability.

231

Dual Rater Competency Assessment FAQ | Department of Energy  

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

Dual Rater Competency Assessment FAQ Dual Rater Competency Assessment FAQ Dual Rater Competency Assessment FAQ 1. What is the purpose of the dual rater assessments? The purpose of the dual rater competency assessment is to provide a clearer picture of the individual's developmental needs by combining self-assessment and supervisory input. Together, these two viewpoints provide a more informed assessment of individual strengths and developmental needs. Managers/supervisors and employees will be able to use competency assessment results to identify and address critical skills gaps through targeted training and development. From an organizational perspective, the competency assessment process enables organizations to assess workforce competencies and helps ensure its current workforce has the right knowledge and skills to accomplish the

232

York Electric Cooperative - Dual Fuel Heat Pump Rebate Program | Department  

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

York Electric Cooperative - Dual Fuel Heat Pump Rebate Program York Electric Cooperative - Dual Fuel Heat Pump Rebate Program York Electric Cooperative - Dual Fuel Heat Pump Rebate Program < Back Eligibility Commercial Fed. Government Industrial Local Government Nonprofit Residential State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Maximum Rebate 2 systems per household Program Info State South Carolina Program Type Utility Rebate Program Rebate Amount Dual Fuel Heat Pumps: $400/system Provider York Electric Cooperative, Inc York Electric Cooperative, Inc. (YEC) offers a $400 rebate to members who install a dual fuel heat pump in homes or businesses. The rebates are for primary residence and/or commercial and industrial locations. The incentive is for the property owner only, meaning that renters/tenants are not

233

Dual-bonded catalyst layer structure cathode for PEMFC  

Science Journals Connector (OSTI)

Novel electrode structure based on dual-bonded catalyst layer structure is reported to elevate proton exchange membrane fuel cell (PEMFC) cathode performance. Differing from conventional cathode with simplex PTFE or ionomer as binder material in catalyst layer (CL), dual-bonded CL combines those two types of binders, respectively, in a composite structure. In order to develop a cathode possessing the superior merits of both mass transport and proton transfer, a PTFE-rich CL and an ionomer-rich CL were fabricated on gas diffusion layer in proper order. Polarization characteristic of cathodes with dual-bonded CL, conventional PTFE-bonded CL and ionomer-bonded CL were evaluated at ambient pressure in oxygen/air. Better performance of cathode was achieved with dual-bonded, compared with conventional structures. Electric yield rate of dual-bonded cathode was about 50%, whilst that of conventional cathodes was about 40%.

Xuewei Zhang; Pengfei Shi

2006-01-01T23:59:59.000Z

234

Future projections for domestic consumption of dual purpose kerosene in Nigeria  

Science Journals Connector (OSTI)

This paper looks at three socio-economic variables in energy consumption framework for energy planning in Nigeria. The consumption of dual purpose kerosene (DPK) was regressed against the real gross domestic product (GDP), commodity's price, and the lagged variable considering a period of 32 years (1970-2001). A statistical model was developed for the local consumption using partial adjustment model with three independent variables. Some statistical tests were carried out which revealed that consumption was significantly related to the three components. Local consumption of DPK was forecast for the period 2001 to 2025 using three different scenarios of the growth rates (the low, the base and the high growth rates) of the independent variables. Expectedly, result shows that consumption is greatest for high GDP/low price and minimum for low GDP/high price scenario.

Adekunle Omolade Adelaja; Sunday Joshua Ojolo

2013-01-01T23:59:59.000Z

235

Dual-keel electrodynamic maglev system  

DOE Patents [OSTI]

A propulsion and stabilization system is disclosed with a plurality of superconducting magnetic devices affixed to the dual-keels of a vehicle, where the superconducting magnetic devices produce a magnetic field when energized. The system also includes a plurality of figure-eight shaped null-flux coils affixed to opposing vertical sides of slots in a guideway. The figure-eight shaped null-flux coils are vertically oriented, laterally cross-connected in parallel, longitudinally connected in series, and continue the length of the vertical slots providing levitation and guidance force. An external power source energizes the figure-eight shaped null-flux coils to create a magnetic traveling wave that interacts with the magnetic field produced by the superconducting magnets to impart motion to the vehicle. 6 figs.

He, J.L.; Wang, Z.; Rote, D.M.; Coffey, H.T.; Hull, J.R.; Mulcahy, T.M.; Cal, Y.

1996-12-24T23:59:59.000Z

236

Dual-fueling turbocharged diesels with ethanol  

SciTech Connect (OSTI)

Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution. (Refs. 6).

Cruz, J.M.; Rotz, C.A.; Watson, D.H.

1982-09-01T23:59:59.000Z

237

Dual-fueling turbocharged diesels with ethanol  

SciTech Connect (OSTI)

Spray addition and carburetion methods were tested for dual-fueling a turbocharged, 65 kW diesel tractor. Approximately 30 percent of the fuel energy for the tractor was supplied by spraying ethanol into the intake air and about 46 percent by carburetion with little affect on the engine thermal efficiency. Further substitution of diesel fuel with ethanol was limited by knock. As the amount of ethanol fed into the engine was increased, ignition apparently changed from the steady burning process which normally occurs in a diesel engine to a rapid explosion which caused knock. The best fuel for the spray approach was a 50 percent ethanol/water solution and with the carburetor it was an 80 percent ethanol/water solution.

Cruz, J.M.; Rotz, C.A.; Watson, D.H.

1982-09-01T23:59:59.000Z

238

Considerations When Selecting a Condensing Economizer  

Broader source: Energy.gov [DOE]

This tip sheet lays out considerations when selecting condensing economizers as part of optimized steam systems.

239

The Economic Impact of the University of  

E-Print Network [OSTI]

The Economic Impact of the University of British Columbia Walter Sudmant Planning and Institutional "economic impact"? 6 What do we mean by Economic Impact? 7 1. Direct spending by UBC 9 2. Student Spending 10 3. Visitor Spending 11 4. The Economic Impact of UBC Research 13 · Spillover Effect 14 a. A case

Ollivier-Gooch, Carl

240

THE ECONOMIC SITUATION IN THE ECE REGION  

E-Print Network [OSTI]

THE ECONOMIC SITUATION IN THE ECE REGION DIETER HESSE ECONOMIC ANALYSIS DIVISION UNECE #12;Major trends in the global economy so far in 2003 Global economic activity picked up ­ but uneven regional growth forces United States remains main engine of global economic growth Japan and Asian emerging

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


241

The Economic State of Milwaukee, Prepared by  

E-Print Network [OSTI]

The Economic State of Milwaukee, 1990-2008 Prepared by: Center for Economic Development University of Wisconsin-Milwaukee December 2010 For further information contact: Joel Rast UWM Center for Economic of a two-year study by the University of Wisconsin-Milwaukee Center for Economic Development (CED

Saldin, Dilano

242

Economic benefits of greenspace Research Report  

E-Print Network [OSTI]

Economic benefits of greenspace Research Report #12;#12;Research Report Economic benefits of greenspace A critical assessment of evidence of net economic benefits Forestry Commission: Edinburgh Vadim. ISBN 978-0-85538-865-2 Saraev, V. (2012) Economic benefits of greenspace: a critical assessment

243

Economic Assessment of the NIST Alternative  

E-Print Network [OSTI]

98-1 Planning Report Economic Assessment of the NIST Alternative Refrigerants Research Program and Economic Analysis Group January 1998 U.S Department of Commerce Technology Administration #12;ECONOMIC and Economic Analysis Group Prepared by: Matthew T. Shedlick Albert N. Link John T. Scott Approved by: David P

244

Economics UMass Lowell Commonwealth Honors Track  

E-Print Network [OSTI]

Economics UMass Lowell Commonwealth Honors Track Fall 2013 and Beyond Freshman Year/ Fall Semester.201 (H) Honors Economics I 3 49.202 Economics II 3 92.121 Pre-calc or any higher level 3 92.109 First Year Seminar 1 16 16 Sophomore Year/Fall Semester Cr Sophomore/Spring Semester 49.3/4 Economics

Massachusetts at Lowell, University of

245

An Economic Profile of the Biosciences Industry  

E-Print Network [OSTI]

An Economic Profile of the Biosciences Industry in West Virginia1 February 2008 By Anthony C. Gregory & Tom S. Witt Bureau of Business and Economic Research College of Business and Economics West are the responsibility of the authors. Mr. Gregory is a graduate research assistant, Bureau of Business and Economic

Mohaghegh, Shahab

246

Economics Major? Need Money for School?  

E-Print Network [OSTI]

Economics Major? Need Money for School? Then Apply for a: The Economics Department will award two scholarships, each in the amount of $750 this Spring 2014 to students majoring in Economics at San Francisco. First - a retired member of the Economics faculty. Both graduate and undergraduate students

247

Economic Assessment of the NIST Ceramic  

E-Print Network [OSTI]

98-3 Planning Report Economic Assessment of the NIST Ceramic Phase Diagram Program Prepared by and Economic Analysis Group February 1998 U.S Department of Commerce Technology Administration #12;#12;ECONOMIC of Standards and Technology Program Office Strategic Planning and Economic Analysis Group Prepared under

248

Virginia Coalfield Economic Development Authority (Virginia) | Department  

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

Virginia Coalfield Economic Development Authority (Virginia) Virginia Coalfield Economic Development Authority (Virginia) Virginia Coalfield Economic Development Authority (Virginia) < Back Eligibility Commercial Construction Industrial Program Info Start Date 1990 State Virginia Program Type Industry Recruitment/Support Loan Program Public Benefits Fund Provider Virginia Coalfield Economic Development Authority The Virginia Coalfield Economic Development Authority (VACEDA) was created in 1988 to encourage economic development in the western section of the state. The Authority administers incentive and financing programs designed to encourage new job creation and economic diversification, specifically in the electronic information technology, energy, education, and emerging technology sectors. VCEDA provides financial support for fixed assets,

249

Syllabus for Economics 594 Economics Workshop for Masters Degree Students  

E-Print Network [OSTI]

Example of Research Paper Format: Ariel R. Belasen and Solomon W. Polachek. 2008. "How Hurricanes Affect Wages and Employment in Local Labor Markets", American Economic Review 98(2): 49-53; Solomon W. Polachek Household Survey on Drug Abuse, (ICPSR) to Estimate a Demand Curve for Drug Use employing the methodology

Suzuki, Masatsugu

250

An Economic Look Backward, An Economic Look Forward  

E-Print Network [OSTI]

's largest industrial parks-- Edison, with Raritan Center and Heller Park, and the Turnpike Exit 8A submarket t is now time to assess New Jersey's economic performance in 2006. This will consist of two parts? By Sachiyo Asakawa and James Kerns, Sales Associate­Industrial Division This new global economy is a major

251

DEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

CHRISTCHURCH, NEW ZEALAND Modeling the Effect of Oil Price on Global Fertilizer Prices Ping-Yu Chen, Chia;Modeling the Effect of Oil Price on Global Fertilizer Prices* Ping-Yu Chen Department of Applied Economics of this paper is to evaluate the effect of crude oil price on global fertilizer prices in both the mean

Hickman, Mark

252

DEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

CHRISTCHURCH, NEW ZEALAND Interdependence of International Tourism Demand and Volatility in Leading ASEAN in Leading ASEAN Destinations* Chia-Ling Chang Department of Applied Economics National Chung Hsing leading destinations in ASEAN, namely Indonesia, Malaysia, Singapore and Thailand. Each of these countries

Hickman, Mark

253

DEPARTMENT OF ECONOMICS COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

, NEW ZEALAND SOME NEW APPROACHES TO FORECASTING THE PRICE OF ELECTRICITY: A STUDY OF CALIFORNIAN MARKET of Business and Economics University of Canterbury Private Bag 4800, Christchurch New Zealand #12;WORKING PAPER No. 05/2008 SOME NEW APPROACHES TO FORECASTING THE PRICE OF ELECTRICITY: A STUDY OF CALIFORNIAN

Hickman, Mark

254

DEPARTMENT OF ECONOMICS AND FINANCE COLLEGE OF BUSINESS AND ECONOMICS  

E-Print Network [OSTI]

CHRISTCHURCH, NEW ZEALAND A Critique of Wolak's Evaluation of the NZ Electricity Market: Introduction and Finance College of Business and Economics University of Canterbury Private Bag 4800, Christchurch New Zealand #12;A Critique of Wolak's Evaluation of the NZ Electricity Market: Introduction and Overview Lewis

Hickman, Mark

255

Economic analysis of fusion breeders  

SciTech Connect (OSTI)

This paper presents a study of the economic performance of Fission/Fusion Hybrid devices. This work takes fusion breeder cost estimates and applies methodology and cost factors used in the fission reactor programs to compare fusion breeders with Liquid Metal Fast Breeder Reactors (LMFBR). The results of the analysis indicate that the Hybrid will be in the same competitive range as proposed LMFBRs and have the potential to provide economically competitive power in a future of rising uranium prices. The sensitivity of the results to variations in key parameters is included.

Delene, J.G.

1985-01-01T23:59:59.000Z

256

Cooperative advertising in a dual channel supply chain  

Science Journals Connector (OSTI)

The focus of this study is cooperative (co-op) advertising and the impact it has on the dual channel supply chain. We obtain equilibrium pricing and co-op advertising policies under two different competitive scenarios: Bertrand and Stackelberg equilibrium. We also compare the profit gains under these two marketing games. Based on our results, we propose the optimal strategies that system members should adopt in a dual channel competition. We also illustrate that by strategically implementing a cooperative advertising strategy under different market structures, both the system players can effectively improve their overall profits in a dual channel supply chain management.

Ruiliang Yan; Sanjoy Ghose; Amit Bhatnagar

2006-01-01T23:59:59.000Z

257

Economics is a social science concerned with the economic behavior of consumers and producers as well  

E-Print Network [OSTI]

5/2013 ECONOMICS Economics is a social science concerned with the economic behavior of consumers and producers as well as the operation and evaluation of economic systems. Economists study questions like why does the price of gasoline go up and down and what can we do to improve the economy. Studying economics

258

IEAB Independent Economic Analysis Board  

E-Print Network [OSTI]

, (2) on-farm efficiency to reduce irrigation water use, (3) a new pump station on the Okanogan River of Instream Water Supply Components of the Salmon Creek Project Independent Economic Analysis Board Northwest district to continue water delivery to its users. The Proposed Project includes (1) improved water control

259

The Economics of Energy Efficiency  

E-Print Network [OSTI]

The Economics of Energy Efficiency Winter 2013 Why does Comcast give you set-top boxes that use the adoption of more energy- efficient technologies. This course will mostly not cover the "big picture landlord insulate the attic? What makes an investment in energy efficiency attractive? How does a company

California at Davis, University of

260

Climate Change Economics and Policy  

E-Print Network [OSTI]

AFRICA COLLEGE Centre for Climate Change Economics and Policy Adapting to Climate Change 3 CLIMATE...Furthermore, there is strong scientific evidence that climate change will disrupt the global economy, environment and society a growing population in a changing climate is, therefore, a major global challenge. Changes in climate

Romano, Daniela

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economic History Revisited: New Uncertainties  

E-Print Network [OSTI]

to the southern and midwestern regions of the United States. However, the large run-up in oil prices is increasingEconomic History Revisited: New Uncertainties I n the last Sitar-Rutgers Regional Report, we are paying ever-increasing prices for fewer available sites. Warehouse sites in the southern portion

262

Maximum Principles in Analytical Economics  

Science Journals Connector (OSTI)

...what he is saying is that the sci-entist who formulates laws of observed empirical phenomena is essentially an economist or economizer. Nonetheless, I must point out that these distinct roles are, almost by coin-cidence so to speak, closely related...

Paul A. Samuelson

1971-09-10T23:59:59.000Z

263

Energy Prices and California's Economic  

E-Print Network [OSTI]

on Energy Prices, Renewables, Efficiency, and Economic Growth: Scenarios and Forecasts, financial support and incentives to promote energy efficiency and renewable energy and decrease the use of fossil fuels. Aligned with that plan, the state legislature recently passed the nation's boldest commitment to renewable energy

Sadoulet, Elisabeth

264

Economics of natural gas upgrading  

SciTech Connect (OSTI)

Natural gas could be an important alternative energy source in meeting some of the market demand presently met by liquid products from crude oil. This study was initiated to analyze three energy markets to determine if greater use could be made of natural gas or natural gas derived products and if those products could be provided on an economically competitive basis. The three markets targeted for possible increases in gas use were motor fuels, power generation, and the chemical feedstocks market. The economics of processes to convert natural gas to transportation fuels, chemical products, and power were analyzed. The economic analysis was accomplished by drawing on a variety of detailed economic studies, updating them and bringing the results to a common basis. The processes analyzed included production of methanol, MTBE, higher alcohols, gasoline, CNG, and LNG for the transportation market. Production and use of methanol and ammonia in the chemical feedstock market and use of natural gas for power generation were also assessed. Use of both high and low quality gas as a process feed stream was evaluated. The analysis also explored the impact of various gas price growth rates and process facility locations, including remote gas areas. In assessing the transportation fuels market the analysis examined production and use of both conventional and new alternative motor fuels.

Hackworth, J.H.; Koch, R.W.

1995-07-01T23:59:59.000Z

265

DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility  

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

DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility DARHT: Dual-Axis Radiographic Hydrodynamic Test Facility DARHT, supports a critical component of LANL's primary mission: to ensure the safety, security, and effectiveness of nuclear weapons in our nation's stockpile. Los Alamos scientists built DARHT, the world's most powerful x-ray machine, to analyze mockups of nuclear weapons. At the Los Alamos National Laboratory (LANL), the Dual-Axis Radiographic Hydrodynamic Test Facility, or DARHT, supports a critical component of LANL's primary mission: to ensure the safety, security, and effectiveness of nuclear weapons in our nation's stockpile. Los Alamos scientists built DARHT, the world's most powerful x-ray machine, to analyze mockups of nuclear weapons.

266

Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment  

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

Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment DOE-funded research, in collaboration with Allison Buses and General Motors Corporation has led to the commercialization of a dramatically different hybrid transmission system for heavy-duty and light-duty applications. The Dual-Mode or Two-Mode hybrid system is an infinitely variable speed hybrid transmission that works with the engine and battery system and automatically chooses to operate in a parallel or series hybrid path to maximize efficiency and minimize emissions, fuel consumption and noise. Parallel and Series hybrid configurations are found on most hybrid vehicles today, both with their own pluses and minuses. The Dual- Mode/Two-Mode systems uses the positive characteristics from both systems to maximize fuel

267

Potential use of hollow spheres in dual gradient drilling  

E-Print Network [OSTI]

The increasing number of significant deepwater discoveries has pushed the operator and service oil companies to focus their efforts on developing new technologies to drill in deeper water. Dual gradient drilling (DGD) will allow reaching deeper...

Vera Vera, Liliana

2012-06-07T23:59:59.000Z

268

Ring Involutions and Self-Dual Codes Jay A. Wood  

E-Print Network [OSTI]

Ring Involutions and Self-Dual Codes Jay A. Wood Department of Mathematics Western Michigan University jay.wood@wmich.edu AMS meeting, Lexington, Kentucky March 27, 2010 #12;Acknowledgments Much

Wood, Jay

269

Lean NOx Reduction with Dual Layer LNT/SCR Catalysts  

Broader source: Energy.gov [DOE]

Results show that a series of dual layer catalysts with a bottom layer of LNT catalyst and a top layer of SCR catalyst can carry out coupled ammonia generation and NOx reduction, achieving high NOx conversion with minimal ammonia slip

270

Primal-dual coding to probe light transport  

E-Print Network [OSTI]

We present primal-dual coding, a photography technique that enables direct fine-grain control over which light paths contribute to a photo. We achieve this by projecting a sequence of patterns onto the scene while the ...

O'Toole, Matthew

271

Optimization of a dual acting, magnetically driven, linear actuator  

E-Print Network [OSTI]

In this study the geometry of a dual acting, magnetically driven, linear motion actuator will be optimized. This will be accomplished by modeling the system through a set of differential equations to be solved in Matlab. An ANSYS finite element...

Willerton, Justin Ryan

2012-06-07T23:59:59.000Z

272

EIS-0228: Dual Axis Radiographic Hydrodynamic Test (DARHT) Facility  

Broader source: Energy.gov [DOE]

This EIS evaluates the potential environmental impact of a proposal to construct and operate the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory (LANL)...

273

Simulation of biomass gasification in a dual fluidized bed gasifier  

Science Journals Connector (OSTI)

Biomass gasification with steam in a dual-fluidized bed gasifier (DFBG) was simulated with ASPEN Plus. ... that the content of char transferred from the gasifier to the combustor decreases from 22.5...2 concentra...

Jie He; Kristina Göransson; Ulf Söderlind…

2012-03-01T23:59:59.000Z

274

Recovery of primal solution in dual subgradient schemes  

E-Print Network [OSTI]

In this thesis, we study primal solutions for general optimization problems. In particular, we employ the subgradient method to solve the Lagrangian dual of a convex constrained problem, and use a primal-averaging scheme ...

Ma, Jing, S.M. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

275

Dual Models of Permutation Problems Barbara M. Smith  

E-Print Network [OSTI]

Dual Models of Permutation Problems Barbara M. Smith School of Computing & Mathematics University of Huddersfield Huddersfield HD1 3DH, U.K. b.m.smith@hud.ac.uk Abstract. A constraint satisfaction problem

Smith, Barbara M.

276

CONVERGENCE RATE ANALYSIS OF PRIMAL-DUAL SPLITTING ...  

E-Print Network [OSTI]

Abstract. Primal-dual splitting schemes are a class of powerful algorithms ... this paper, we are mainly concerned with the line of work that began in [38, 14, 23].

2014-08-19T23:59:59.000Z

277

Alternative Fuels Data Center: Idaho National Laboratory Dual...  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

890-square-mile site. The fleet reduces the number of passenger vehicle miles, and their carbon emissions, and increases passenger safety during bad weather. The dual-fuel...

278

The Philosophy and Feasibility of Dual Readout Calorimetry  

SciTech Connect (OSTI)

I will discuss the general physical ideas behind dual-readout calorimetry, their implementation in DREAM (Dual REAdout Module) with exact separation of scintillation and Cerenkov light, implementation with mixed light in DREAM fibers, anticipated implementation in PbWO4 crystals with applications to the 4th Concept detector and to CMS, use in high energy gamma-ray and cosmic ray astrophysics with Cerenkov and N2 fluorescent light, and implementation in the 4th Concept detector for muon identification.

Hauptman, John [Physics, Iowa State University, Ames IA 50011 (United States)

2006-10-27T23:59:59.000Z

279

Fuel cell having dual electrode anode or cathode  

DOE Patents [OSTI]

A fuel cell that is characterized by including a dual electrode anode that is operable to simultaneously electro-oxidize a gaseous fuel and a liquid fuel. In alternative embodiments, a fuel cell having a single electrode anode is provided with a dual electrode cathode that is operable to simultaneously reduce a gaseous oxidant and a liquid oxidant to electro-oxidize a fuel supplied to the cell.

Findl, E.

1984-04-10T23:59:59.000Z

280

The holographic dual of an EPR pair has a wormhole  

E-Print Network [OSTI]

We construct the holographic dual of two colored quasiparticles in maximally supersymmetric Yang-Mills theory entangled in a color singlet EPR pair. In the holographic dual the entanglement is encoded in a geometry of a non-traversable wormhole on the worldsheet of the flux tube connecting the pair. This gives a simple example supporting the recent claim by Maldacena and Susskind that EPR pairs and non-traversable wormholes are equivalent descriptions of the same physics.

Jensen, Kristan

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Fuel cell having dual electrode anode or cathode  

DOE Patents [OSTI]

A fuel cell that is characterized by including a dual electrode anode that is operable to simultaneously electro-oxidize a gaseous fuel and a liquid fuel. In alternative embodiments, a fuel cell having a single electrode anode is provided with a dual electrode cathode that is operable to simultaneously reduce a gaseous oxidant and a liquid oxidant to electro-oxidize a fuel supplied to the cell.

Findl, Eugene (Coram, NY)

1985-01-01T23:59:59.000Z

282

Alleghany Highlands Economic Development Authority (Virginia) | Department  

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

Alleghany Highlands Economic Development Authority (Virginia) Alleghany Highlands Economic Development Authority (Virginia) Alleghany Highlands Economic Development Authority (Virginia) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Municipal/Public Utility Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Enterprise Zone Industry Recruitment/Support Loan Program Public Benefits Fund Provider Alleghany Highlands Economic Development Corporation The Alleghany Highlands Economic Development Authority was created to encourage economic development in the Alleghany Highlands. The Authority provides financial support for the purchase of real estate, construction of

283

Dual excitation acoustic paramagnetic logging tool  

DOE Patents [OSTI]

New methods and apparatus are disclosed which allow measurement of the presence of oil and water in geological formations using a new physical effect called the Acoustic Paramagnetic Logging Effect (APLE). The presence of petroleum in formation causes a slight increase in the earth's magnetic field in the vicinity of the reservoir. This is the phenomena of paramagnetism. Application of an acoustic source to a geological formation at the Larmor frequency of the nucleons present causes the paramagnetism of the formation to disappear. This results in a decrease in the earth's magnetic field in the vicinity of the oil bearing formation. Repetitively frequency sweeping the acoustic source through the Larmor frequency of the nucleons present (approx. 2 kHz) causes an amplitude modulation of the earth's magnetic field which is a consequence of the APLE. The amplitude modulation of the earth's magnetic field is measured with an induction coil gradiometer and provides a direct measure of the amount of oil and water in the excitation zone of the formation. The phase of the signal is used to infer the longitudinal relaxation times of the fluids present, which results in the ability in general to separate oil and water and to measure the viscosity of the oil present. Such measurements may be performed in open boreholes and in cased well bores. The Dual Excitation Acoustic Paramagnetic Logging Tool employing two acoustic sources is also described. 6 figs.

Vail, W.B. III.

1989-02-14T23:59:59.000Z

284

Dual excitation acoustic paramagnetic logging tool  

DOE Patents [OSTI]

New methods and apparatus are disclosed which allow measurement of the presence of oil and water in gelogical formations using a new physical effect called the Acoustic Paramagnetic Logging Effect (APLE). The presence of petroleum in formation causes a slight increase in the earth's magnetic field in the vicinity of the reservoir. This is the phenomena of paramagnetism. Application of an acoustic source to a geological formation at the Larmor frequency of the nucleous present causes the paramagnetism of the formation to disappear. This results in a decrease in the earth's magnetic field in the vicinity of the oil bearing formation. Repetitively frequency sweeping the acoustic source through the Larmor frequency of the nucleons present (approx. 2 kHz) causes an amplitude modulation of the earth's magnetic field which is a consequence of the APLE. The amplitude modulation of the earth's magnetic field is measured with an induction coil gradiometer and provides a direct measure of the amount of oil and water in the excitation zone of the formation. The phase of the signal is used to infer the longitudinal relaxation times of the fluids present, which results in the ability in general to separate oil and water and to measure the viscosity of the oil present. Such measurements may be preformed in open boreholes and in cased well bores. The Dual Excitation Acoustic Paramagnetic Logging Tool employing two acoustic sources is also described.

Vail, III, William B. (Bothell, WA)

1989-01-01T23:59:59.000Z

285

Economic Growth in Ukraine: What if Reforms and Economic Recovery Had Started Earlier?  

Science Journals Connector (OSTI)

The paper examines Ukraine’s hypothetical economic performance over the decade ... of other countries providing intermediate alternatives. Had Ukraine replicated the economic performance of “comparator” ... parti...

Oleh Havrylyshyn; Bogdan Lissovolik…

2002-01-01T23:59:59.000Z

286

Energy grades and economic growth  

SciTech Connect (OSTI)

In 1709 William Darby invented the coking process that led to the use of coal in eighteenth century England. From an economic standpoint, one could say that this event more than any other ushered in the industrial revolution with its dependence on coal and steel produced with coal. However, from an engineering perspective, there is another cause of the industrial revolution that is more subtle-the physical makeup of the energy resources available to England. According to Simon Kuznets, an economic epoch, i.e., a period of time defined by rapid population increase for a given region, {open_quotes}is determined and shaped by the application and ramification of an {open_quote}epochal{close_quote} innovation{close_quotes}, in other words, new significant technologies.

Reynolds, D.B.

1994-12-31T23:59:59.000Z

287

Essays in public finance and labor economics  

E-Print Network [OSTI]

This thesis examines three questions of causality relevant to public finance and labor economics: the effect of racial segregation on city characteristics, the effect of divorce on women's economic outcomes, and the effect ...

Ananat, Elizabeth Oltmans

2006-01-01T23:59:59.000Z

288

SWAMC Economic Summit | Department of Energy  

Office of Environmental Management (EM)

SWAMC Economic Summit SWAMC Economic Summit March 4, 2015 6:00AM AKST to March 6, 2015 3:00PM AKST Anchorage, Alaska Hotel Captain Cook 939 West 5th Avenue Anchorage, AK 99501 The...

289

ASSESSMENT OF ECONOMIC PERFORMANCE OF MODEL PREDICTIVE  

E-Print Network [OSTI]

ASSESSMENT OF ECONOMIC PERFORMANCE OF MODEL PREDICTIVE CONTROL THROUGH VARIANCE/CONSTRAINT TUNING advanced process control (APC) strategies to deal with multivariable constrained control problems with an ultimate objective towards economic optimization. Any attempt to evaluate MPC performance should therefore

Huang, Biao

290

Essays on conflict, cooperation and economic development  

E-Print Network [OSTI]

This dissertation consists of three chapters on topics relating to conflict, social cooperation and development economics. Several studies have identified the impact of adverse economic shocks on civil conflict using ...

Ralston, Laura R. (Laura Rosalind)

2013-01-01T23:59:59.000Z

291

Economic Issues Relating to Geothermal Energy Use  

Science Journals Connector (OSTI)

This chapter begins with a general discussion of why an economic analysis is required and whether it should be called economic or financial. The costs and cash flows for a single isolated geothermal project are t...

Arnold Watson

2013-01-01T23:59:59.000Z

292

Essays in experimental and development economics  

E-Print Network [OSTI]

This thesis is a collection of three essays on economic development and experimental economics. In Chapter 1, I present experimental evidence about how Thais treat information from domestic and foreign sources. Thai students ...

Healy, Andrew J

2005-01-01T23:59:59.000Z

293

Variables Affecting Economic Development of Wind Energy  

SciTech Connect (OSTI)

NREL's JEDI Wind model performed an analysis of wind-power-related economic development drivers. Economic development benefits for wind and coal were estimated using NREL's JEDI Wind and JEDI Coal models.

Lantz, E.; Tegen, S.

2008-07-01T23:59:59.000Z

294

Essays in development and environmental economics  

E-Print Network [OSTI]

This thesis is a collection of three empirical essays on economic development and environmental economics. Chapter 1 measures the response of U.S. based multinational firms to the Clean Air Act Amendments (CAAA), which ...

Hanna, Rema

2005-01-01T23:59:59.000Z

295

The Economics of Antifoulant Application  

E-Print Network [OSTI]

foul ant application are evaluated based on the optimum exchanger cleaning interval. Sensitivities to antifou1ant effectiveness are calculated and procedures which can be used to evaluate the economic optimum use of anti foul ants are described.... This fouling effect can be somewhat mitigated by periodic chemical or mechanical cleaning of the heat exchanger surface, and by the addition of antifou1ants. The typical decay in heat recovery capability due to fouling and restoration after heat exchanger...

Siegell, J. H.

296

Regenerative Boiler Feedwater Heater Economics  

E-Print Network [OSTI]

REGENERATIVE BOILER FEEDWATER HEATER ECONOMICS William L. Viar, PE waterland, Viar & Associates, Inc. Wilmington, Delaware ABSTRACT The basic Rankine Vapor Cycle has been r,~peatedly modified to improve efficiency. Always, the objective....g., first and second laws of thermodynamics) have improved and contributed to the evolution. The demands for larger systems with higher performance have been persistent. Progress i ve changes in the app1icat ion of the fundamental Rankine cycle have...

Viar, W. L.

297

Economics & Finance MA or BSc (Single Honours Degrees)  

E-Print Network [OSTI]

88 Economics & Finance MA or BSc (Single Honours Degrees) Applied Economics Economics Financial Economics BA (International Honours Degrees) Economics See page 13 MA or BSc (Joint Honours Degrees) Economics and one of: Management Mathematics MA (Joint Honours Degrees) Economics and one of: Ancient

Brierley, Andrew

298

The economic burden of sunscreen usage  

E-Print Network [OSTI]

Economic Burden of Sunscreen Usage Ritika Johal 1 , Michaelprice per ounce. Sunscreen Usage To estimate the daily use

Johal, Ritika; Leo, Michael S; Ma, Brian; Sivamani, Raja K

2014-01-01T23:59:59.000Z

299

Essays on Environmental and Resource Economics  

E-Print Network [OSTI]

spaces, water treatment, environmental management, wastespaces, water treatment, environmental management, wasteWater Standards. ” Journal of Environmental Economics and Management,

Toledo, Chantal Nathalie

2013-01-01T23:59:59.000Z

300

Economic Viability of Dynamic Spectrum Management  

E-Print Network [OSTI]

and Economics Lab Department of Information Engineering The Chinese University of Hong Kong #12;#12;1 EconomicEconomic Viability of Dynamic Spectrum Management Jianwei Huang Network Communications efficiently. Successful im- plementation of DSM is not a pure engineering issue. It is also a complicated

Huang, Jianwei

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Competition Policy, Bailouts and the Economic Crisis  

E-Print Network [OSTI]

Competition Policy, Bailouts and the Economic Crisis by Bruce Lyons School of Economics Davies, John Fingleton, Alan Gregory, John Kay, John Kwoka and a CCP seminar. None of them can be held responsible for the views I express. Contact details: Bruce Lyons, School of Economics and the ESRC Centre

Feigon, Brooke

302

ECONOMIC ANALYSIS OF INSURANCE FRAUD Pierre PICARD  

E-Print Network [OSTI]

ECONOMIC ANALYSIS OF INSURANCE FRAUD Pierre PICARD August 2012 Cahier n° 2012-23 ECOLE:chantal.poujouly@polytechnique.edu #12;ECONOMIC ANALYSIS OF INSURANCE FRAUD1 Pierre PICARD2 August 2012 Cahier n° 2012-23 Abstract: We survey recent developments in the economic analysis of insurance fraud. The paper first sets out the two

Boyer, Edmond

303

Socio-economic dynamics of biofuel  

E-Print Network [OSTI]

i Socio-economic dynamics of biofuel development in Asia Pacific Christina Schott Jakarta, 2009 #12;ii Socio-economic dynamics of biofuel development in Asia Pacific Socio-economic dynamics of biofuel of many biofuels has turned out to be far from sustainable. The carbon balance often proves to be negative

304

Desalted Seawater for Agriculture: Is It Economic?  

Science Journals Connector (OSTI)

...7. W. E. Hoehn, The Economics of Nuclear Reactors for Power...P. Sporn in Nuclear Power Economics-1962 through 1967, report...First Int. Symp. Water Desalination [cited by Wolfo-witz...of the Committee on the Economics of Water Resource Development...

Marion Clawson; Hans H. Landsberg; Lyle T. Alexander

1969-06-06T23:59:59.000Z

305

Department of Economics 3151 Social Science Plaza  

E-Print Network [OSTI]

in Economic History 47 (April 2010), 158-178. `The Estate Acts Database: A New Source for British History.S., Economics, University of Minnesota 1998 B.A., Summa Cum Laude, History, University of Minnesota 1998 B Century England?' The Journal of Economic History, 65 (June 2005), 439-468. `Turnpike Trusts

Loudon, Catherine

306

APPALACHIAN COLLEGES COMMUNITY ECONOMIC DEVELOPMENT PARTNERSHIP  

E-Print Network [OSTI]

of ACA institutions 2. Build value-added and sustainable campus-community economic developmentAPPALACHIAN COLLEGES COMMUNITY ECONOMIC DEVELOPMENT PARTNERSHIP The UNC-Chapel Hill Office of Economic and Business Development and the Appalachian College Association proudly announce the Appalachian

Engel, Jonathan

307

Planning Report 04-3 Measuring Economic  

E-Print Network [OSTI]

Planning Report 04-3 Measuring Economic Effects of Technical Barriers to Trade on U.S. Exporters not necessarily reflect the opinions or policies of its research sponsors. Measuring Economic Effects of Technical, such as tariffs, concern has grown about the possible economic effects of technical barriers to trade (TBTs

308

January 11, 2001 IEAB Independent Economic  

E-Print Network [OSTI]

January 11, 2001 1 IEAB Independent Economic Analysis Board Daniel D. Huppert, Chair Lon L. Peters Radtke Economics of Water Acquisition Projects Go to Appendix A Go to Appendix B Go to Appendix C Developed by the Independent Economic Analysis Board For the Northwest Power Planning Council December 21

309

RISING ECONOMIC INSECURITY AMONG SENIOR SINGLE WOMEN  

E-Print Network [OSTI]

RISING ECONOMIC INSECURITY AMONG SENIOR SINGLE WOMEN Tatjana Meschede Martha Cronin Laura Sullivan paying bills, forgoing home maintenance or medical needs. New research shows that economic insecurity of the Great Recession had been felt--economic insecurity among this population subgroup increased by one

Snider, Barry B.

310

SERG Research Ethics Social and Economic  

E-Print Network [OSTI]

in social values. The issues involved in the process of social and economic research are becoming moreSERG Research Ethics Social and Economic Research Group: Research Ethics Contents Contents and manipulation is increasing. According to the Economic and Social Research Council (ESRC 2009) research ethics

311

NZER WORKING PAPER SERIES BOLIVIA'S ECONOMIC CRISIS  

E-Print Network [OSTI]

process throughout this century, --1-- #12;'acle I Economic Performance in the jg8Os, Se'ected CountriesNZER WORKING PAPER SERIES BOLIVIA'S ECONOMIC CRISIS Juan Antonio Morales Jeffrey Sachs Working Paper No. 2620 NATIONAL BUREAU OF ECONOMIC RESEARCH 1050 Massachusetts Avenue Cambridge, MA 02138

312

The Economic Impacts of NIST Cholesterol Standards  

E-Print Network [OSTI]

00-4 Planning Report The Economic Impacts of NIST Cholesterol Standards Program Prepared by: TASC, Inc. for National Institute of Standards & Technology Program Office Strategic Planning and Economic Analysis Group September 2000 U.S Department of Commerce Technology Administration #12;The Economic Impacts

313

Economic Impact of Medicaid on South Carolina  

E-Print Network [OSTI]

Economic Impact of Medicaid on South Carolina Developed for The SC Department of Health and Human 2002 #12;Medicaid Economic Impact, i Executive Summary This study analyzes the impact of Medicaid, the health care insurance program, on South Carolina's economic development. South Carolina is considering

Almor, Amit

314

The Economics of HOl1icultural Biotechnology  

E-Print Network [OSTI]

The Economics of HOl1icultural Biotechnology Julian M. Alston Kent J. Bradford Nicholas Kalaitzandonakes SUMMARY. Technological change has driven economic progress in agIiculture and will continue, Department of Agricultural and Resource Econom- ics, University of California, Davis and Associate Director

Bradford, Kent

315

Economics in Film Professors: Dr. Naphtali Hoffman  

E-Print Network [OSTI]

Economics in Film Professors: Dr. Naphtali Hoffman Office:LT 912 Office Phone: (607) 735: This course is designed to achieve two goals: The first is to introduce students to economic problems, debates, and ideas. The second is to develop critical thinking skill by applying what you know of economics

Suzuki, Masatsugu

316

The Economic Legacy of Mahmoud Ahmadinejad  

E-Print Network [OSTI]

The Economic Legacy of Mahmoud Ahmadinejad Prof. Nader Habibi Mahmoud Ahmadinejad, Iran's sixth and working-class Iranians. His campaign promises regarding redistributing wealth, enlarging economic, during his two terms in office, Ahmadinejad indeed implemented a number of important economic reforms

Snider, Barry B.

317

STATE OF CALIFORNIA AIR ECONOMIZER CONTROLS ACCEPTANCE  

E-Print Network [OSTI]

STATE OF CALIFORNIA AIR ECONOMIZER CONTROLS ACCEPTANCE CEC-MECH-5A (Revised 08/09) CALIFORNIA ENERGY COMMISSION CERTIFICATE OF ACCEPTANCE MECH-5A NA7.5.4 Air Economizer Controls Acceptance (Page 1 AIR ECONOMIZER CONTROLS ACCEPTANCE CEC-MECH-5A (Revised 08/09) CALIFORNIA ENERGY COMMISSION

318

Economic Approaches to Understanding Scientific Norms  

E-Print Network [OSTI]

Economic Approaches to Understanding Scientific Norms Michael Strevens To appear in Episteme A A theme of much work taking an "economic approach" to the study of sci- ence is the interaction between of formal methods, proponents of the economic approach offer what are in substantive terms profoundly

Strevens, Michael

319

An energy-economic oil production model  

Science Journals Connector (OSTI)

......such as natural gas, coal, hydro and nuclear power...perspective, this energy-economic model offers an opportunity...Testimony before the Joint Economic Committee of the US Congress...HOEOEK, M. (2010) Coal and oil: the dark monarchs...2001) Introduction to Economic Growth, 2nd edn. New......

Peter Berg; Paul Hanz; Ian Milton

2013-04-01T23:59:59.000Z

320

Chemical Marketing and Economics Division reprints  

Science Journals Connector (OSTI)

Chemical Marketing and Economics Division reprints ... The ACS Chemical Marketing and Economics Division has available reprints of the symposiums listed below. ... Make checks payable to Chemical Marketing and Economics Division, ACS, and send to the assistant treasurer, H. C. McClure, Richardson Co., 2700 West Lake St., Melrose Park, Ill. ...

1968-09-16T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

2014 Offshore Wind Market & Economic Analysis Cover Photo | Department...  

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

4 Offshore Wind Market & Economic Analysis Cover Photo 2014 Offshore Wind Market & Economic Analysis Cover Photo Navigant 2014 Offshore Wind Market and Economic Analysis.JPG More...

322

Microsoft PowerPoint - 03 Wyss Economic Outlook [Compatibility...  

Office of Environmental Management (EM)

03 Wyss Economic Outlook Compatibility Mode Microsoft PowerPoint - 03 Wyss Economic Outlook Compatibility Mode Microsoft PowerPoint - 03 Wyss Economic Outlook Compatibility...

323

2015 INL TECH BASED ECONOMIC DEVELOPMENT DONATION REQUEST FORM  

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

INL TECH BASED ECONOMIC DEVELOPMENT DONATION REQUEST FORM Regional Economic Development, Entrepreneurship, Technology-Based Economic Development & Innovation Return form to...

324

Iowa Department of Economic Development | Open Energy Information  

Open Energy Info (EERE)

Iowa Department of Economic Development Place: Des Moines, Iowa Zip: 50309 Product: Iowa economic development agency. References: Iowa Department of Economic Development1 This...

325

Economic and Distributed Model Predictive Control of Nonlinear Systems  

E-Print Network [OSTI]

R. Amrit. Optimizing process economic performance us- ing2 Economic Model Predictive Control of Nonlinear Processof MPC and economic optimization of processes (e.g. , [2,

Heidarinejad, Mohsen

2012-01-01T23:59:59.000Z

326

Energy Implications of Economizer Use in California Data Centers  

E-Print Network [OSTI]

of Outside Air Economizers In Data Center Environments. ”air-side water-side economizer scenarios Transformer Lossesbaseline air-side water-side economizer scenarios Sacramento

Shehabi, Arman

2008-01-01T23:59:59.000Z

327

Takashi Negishi,"Kyoto School of Modern Economic Theory", Kyoto Economic Review, 73-1, 2004  

E-Print Network [OSTI]

in Asia ASEAN Economy and Sustainable Development Comparative Development Studies Environmental Economic

Takada, Shoji

328

ECONOMIC IMPACT ANALYSIS PROGRAMS IN THE DEPARTMENT OF FOOD AND RESOURCE ECONOMICS  

E-Print Network [OSTI]

1 ECONOMIC IMPACT ANALYSIS PROGRAMS IN THE DEPARTMENT OF FOOD AND RESOURCE ECONOMICS David Mulkey and human resource sectors. As a part of that initiative, the Department of Food and Resource Economics (FRED) is developing a special program emphasis in economic impact analysis focused on Florida

Florida, University of

329

The Chern-Simons term in a dual Josephson junction  

E-Print Network [OSTI]

A dual Josephson junction corresponding to a (2+1)-dimensional non-superconducting layer sandwiched between two (3+1)-dimensional dual superconducting regions constitutes a model of localization of a U(1) gauge field within the layer. Monopole tunneling currents flow from one dual superconducting region to another due to a phase difference between the wave functions of the monopole condensate below and above the non-superconducting layer. These magnetic currents appear within the (2+1)-dimensional layer as a gas of magnetic instanton events and a weak electric charge confinement is expected to take place at very long distances within the layer. In the present work, we consider what happens when one introduces fermions in this physical scenario. Due to the dual Meissner effect featured in the dual superconducting bulk, it is argued that unconfined fermions would be localized within the (2+1)-dimensional layer, where their quantum fluctuations radiatively induce a Chern-Simons term, which is known to destroy th...

Grigorio, L S; Rougemont, R; Wotzasek, C; Zarro, C A D

2013-01-01T23:59:59.000Z

330

The Chern-Simons term in a dual Josephson junction  

E-Print Network [OSTI]

A dual Josephson junction corresponding to a (2+1)-dimensional non-superconducting layer sandwiched between two (3+1)-dimensional dual superconducting regions constitutes a model of localization of a U(1) gauge field within the layer. Monopole tunneling currents flow from one dual superconducting region to another due to a phase difference between the wave functions of the monopole condensate below and above the non-superconducting layer when there is an electromagnetic field within the layer. These magnetic currents appear within the (2+1)-dimensional layer as a gas of magnetic instanton events and a weak electric charge confinement is expected to take place at very long distances within the layer. In the present work, we consider what happens when one introduces fermions in this physical scenario. Due to the dual Meissner effect featured in the dual superconducting bulk, it is argued that unconfined fermions would be localized within the (2+1)-dimensional layer, where their quantum fluctuations radiatively induce a Chern-Simons term, which is known to destroy the electric charge confinement and to promote the confinement of the magnetic instantons.

L. S. Grigorio; M. S. Guimaraes; R. Rougemont; C. Wotzasek; C. A. D. Zarro

2013-08-27T23:59:59.000Z

331

A review of uranium economics  

Science Journals Connector (OSTI)

The recent increase in the demand for power for commercial use, the challenges facing fossil fuel use and the prospective of cheap nuclear power motivate different countries to plan for the use of nuclear power. This paper reviews many aspects of uranium economics, which includes the advantages and disadvantages of nuclear power, comparisons with other sources of power, nuclear power production and requirements, the uranium market, uranium pricing, spot price and long-term price indicators, and the cost of building a nuclear power facility.

A.K. Mazher

2009-01-01T23:59:59.000Z

332

Approval Process for Dual Compensation Waivers for Reemployed Annuitants  

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

10 10 MEMORANDUM FOR HUMAN RESOURCE DIRECTORS ~~~ - FROM: SARAH J. NILLA, DIRECTOR OFFICE 0 UMAN CAPITAL MANAGEMENT SUBJECT: POLICY MEMORANDUM # 11: APPROVAL PROCESS FOR DUAL COMPENSATION WAIVERS FOR REEMPLOYED ANNUITANTS Section 1122 of the National Defense Authorization Act for Fiscal Year 2010, Public Law 111-84 (Pub. L 111-84) allows the head of an agency to grant dual compensation (salary-offset) waivers to reemployed annuitants who work on a limited basis without reduction to their retirement annuity. This provision in the law expires October 27, 2014. Secretary Chu has delegated the authority to approve all dual compensation waiver requests to the Department's Chief Human Capital Officer (CHCO). This authority can be used to: a) Fulfill functions critical to the mission of the agency (or any subcomponent of

333

ROCKY MOUNTAIN OILFIELD TESTING CENTER Texaco Dual Action Pumping System  

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

Texaco Dual Action Pumping System Texaco Dual Action Pumping System PROJECT TEST RESULTS March 16, 1998 Michael R. Tyler Project Manager Abstract The Texaco Dual Action Pumping System (DAPS) is designed to separate water from the oil in the casing-tubing annulas and inject most of the water into a lower formation while lifting the oil and remaining water to the surface. As oil production declines in a well the water production can increase. The lifting cost can be reduced per barrel of oil if less water is brought to the surface and processed. The DAPS was installed in a well that had been producing four (4) barrels of oil per day (bopd) and 46 barrels of water per day (bwpd), from the zone that became the injection zone. The well was recompleted in a shallower zone that was expected to yield an excessive quantity of

334

Using dual decomposition for solving problems involving data uncertainty |  

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

dual decomposition for solving problems involving data uncertainty dual decomposition for solving problems involving data uncertainty August 14, 2013 Tweet EmailPrint Many applications mdash; energy, routing, scheduling, and production planning, for example mdash; involve problems in which some or all of the data may not be known when decisions under uncertainty must be made. In such cases, approximations with stochastic mixed-integer programming models are often used. Two approaches have been suggested to address such problems: dual decomposition (DD) and branch-and-price (BP). Both approaches divide the problem into two or more subproblems, together with linear constraints that enforce agreement between solutions to the different problems through a series of iterations. Unfortunately, both approaches also suffer from lack

335

Web-Based Economic and Environmental Optimization of Microgrids  

E-Print Network [OSTI]

Our Contribution to Microgrids Technology research TestingEconomic & environmental technology selection Economic &Lai Environmental Energy Technologies Division January 20,

Stadler, Michael

2014-01-01T23:59:59.000Z

336

Study of a dual frequency atmospheric pressure corona plasma  

Science Journals Connector (OSTI)

Radio frequency mixing of 2 and 13.56 MHz was investigated by performing experimental measurements on the atmospheric pressurecoronaplasma. As a result of the dual frequency length current density and electron excitation temperature of the plasma were increased while the gas temperature was maintained at roughly the same level when compared to the respective single frequency plasmas. Moreover observation of time-resolvedimages revealed that the dual frequency plasma has a discharge mode of 2 MHz positive streamer 2 MHz negative glow and 13.56 MHz continuous glow.

Dan Bee Kim; S. Y. Moon; H. Jung; B. Gweon; Wonho Choe

2010-01-01T23:59:59.000Z

337

Dual radio frequency plasma source: Understanding via electrical asymmetry effect  

SciTech Connect (OSTI)

On the basis of the global model, the influences of driving voltage and frequency on electron heating in geometrically symmetrical dual capacitively coupled radio frequency plasma have been investigated. Consistent with the experimental and simulation results, non-monotonic behavior of dc self bias and plasma heating with increasing high frequency is observed. In addition to the local maxima of plasma parameters for the integer values of the ratio between the frequencies ({xi}), ourstudies also predict local maxima for odd integer values of 2{xi} as a consequence of the electrical asymmetry effect produced by dual frequency voltage sources.

Bora, B. [Departamento de Plasma Termonuclear, Comision Chilena de Energia Nuclear (CCHEN), Casilla 188-D, Santiago (Chile); Departamento de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 22 (Chile); Bhuyan, H.; Favre, M.; Wyndham, E. [Departamento de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago 22 (Chile); Wong, C. S. [Plasma Technology Research Centre, Physics Department, Faculty of Science, University of Malaya, 50603 Kuala Lumpur (Malaysia)

2013-04-21T23:59:59.000Z

338

Study of a dual frequency atmospheric pressure corona plasma  

SciTech Connect (OSTI)

Radio frequency mixing of 2 and 13.56 MHz was investigated by performing experimental measurements on the atmospheric pressure corona plasma. As a result of the dual frequency, length, current density, and electron excitation temperature of the plasma were increased, while the gas temperature was maintained at roughly the same level when compared to the respective single frequency plasmas. Moreover, observation of time-resolved images revealed that the dual frequency plasma has a discharge mode of 2 MHz positive streamer, 2 MHz negative glow, and 13.56 MHz continuous glow.

Kim, Dan Bee; Moon, S. Y.; Jung, H.; Gweon, B.; Choe, Wonho [Department of Physics, Korea Advanced Institute of Science and Technology, 335 Gwahangno, Yuseong-gu, Daejeon 305-701 (Korea, Republic of)

2010-05-15T23:59:59.000Z

339

Dual design resistor for high voltage conditioning and transmission lines  

DOE Patents [OSTI]

A dual resistor for eliminating the requirement for two different value resistors. The dual resistor includes a conditioning resistor at a high resistance value and a run resistor at a low resistance value. The run resistor can travel inside the conditioning resistor. The run resistor is capable of being advanced by a drive assembly until an electrical path is completed through the run resistor thereby shorting out the conditioning resistor and allowing the lower resistance run resistor to take over as the current carrier.

Siggins, Timothy Lynn (Newport News, VA); Murray, Charles W. (Hayes, VA); Walker, Richard L. (Norfolk, VA)

2007-01-23T23:59:59.000Z

340

Economic and policy implications of pandemic influenza.  

SciTech Connect (OSTI)

Pandemic influenza has become a serious global health concern; in response, governments around the world have allocated increasing funds to containment of public health threats from this disease. Pandemic influenza is also recognized to have serious economic implications, causing illness and absence that reduces worker productivity and economic output and, through mortality, robs nations of their most valuable assets - human resources. This paper reports two studies that investigate both the short- and long-term economic implications of a pandemic flu outbreak. Policy makers can use the growing number of economic impact estimates to decide how much to spend to combat the pandemic influenza outbreaks. Experts recognize that pandemic influenza has serious global economic implications. The illness causes absenteeism, reduced worker productivity, and therefore reduced economic output. This, combined with the associated mortality rate, robs nations of valuable human resources. Policy makers can use economic impact estimates to decide how much to spend to combat the pandemic influenza outbreaks. In this paper economists examine two studies which investigate both the short- and long-term economic implications of a pandemic influenza outbreak. Resulting policy implications are also discussed. The research uses the Regional Economic Modeling, Inc. (REMI) Policy Insight + Model. This model provides a dynamic, regional, North America Industrial Classification System (NAICS) industry-structured framework for forecasting. It is supported by a population dynamics model that is well-adapted to investigating macro-economic implications of pandemic influenza, including possible demand side effects. The studies reported in this paper exercise all of these capabilities.

Smith, Braeton J.; Starks, Shirley J.; Loose, Verne W.; Brown, Theresa Jean; Warren, Drake E.; Vargas, Vanessa N.

2010-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Photo of the Week: The First Energy-Efficient Dual-Paned Windows...  

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

Photo of the Week: The First Energy-Efficient Dual-Paned Windows Photo of the Week: The First Energy-Efficient Dual-Paned Windows December 5, 2013 - 12:53pm Addthis Researchers at...

342

Solution of symmetry equation and hierarchy of self dual Yang-Mills systems  

E-Print Network [OSTI]

The solution of symmetry equation of Yang-Mills self dual system is found in explicit form of its raising Hamiltonian operator. Thus explicit form of equations of self dual Yang Mills hierarchy is constructed.

A. N. Leznov

2008-02-11T23:59:59.000Z

343

E-Print Network 3.0 - alters dual-species biofilm Sample Search...  

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

for: alters dual-species biofilm Page: << < 1 2 3 4 5 > >> 1 APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 0099-22400004.00 0 Summary: in a Dual-Species Biofilm Exposed to Mixed...

344

Variable Speed Drive (VSD) Applications in Dual-Duct Constant Volume Systems  

E-Print Network [OSTI]

Models have been developed for static pressure and potential supply fan energy savings by using variable speed drive (VSD) in dual-duct constant volume systems. Experiments have been performed using a full size dual-duct constant volume system...

Joo, I.; Liu, M.; Conger, K.; Wang, G.

2002-01-01T23:59:59.000Z

345

System-Level Logistics for Dual Purpose Canister Disposal  

SciTech Connect (OSTI)

The analysis presented in this report investigated how the direct disposal of dual purpose canisters (DPCs) may be affected by the use of standard transportation aging and disposal canisters (STADs), early or late start of the repository, and the repository emplacement thermal power limits. The impacts were evaluated with regard to the availability of the DPCs for emplacement, achievable repository acceptance rates, additional storage required at an interim storage facility (ISF) and additional emplacement time compared to the corresponding repackaging scenarios, and fuel age at emplacement. The result of this analysis demonstrated that the biggest difference in the availability of UNF for emplacement between the DPC-only loading scenario and the DPCs and STADs loading scenario is for a repository start date of 2036 with a 6 kW thermal power limit. The differences are also seen in the availability of UNF for emplacement between the DPC-only loading scenario and the DPCs and STADs loading scenario for the alternative with a 6 kW thermal limit and a 2048 start date, and for the alternatives with a 10 kW thermal limit and 2036 and 2048 start dates. The alternatives with disposal of UNF in both DPCs and STADs did not require additional storage, regardless of the repository acceptance rate, as compared to the reference repackaging case. In comparison to the reference repackaging case, alternatives with the 18 kW emplacement thermal limit required little to no additional emplacement time, regardless of the repository start time, the fuel loading scenario, or the repository acceptance rate. Alternatives with the 10 kW emplacement thermal limit and the DPCs and STADs fuel loading scenario required some additional emplacement time. The most significant decrease in additional emplacement time occurred in the alternative with the 6 kW thermal limit and the 2036 repository starting date. The average fuel age at emplacement ranges from 46 to 88 years. The maximum fuel age at emplacement ranges from 81 to 146 years. The difference in the average and maximum age of fuel at emplacement between the DPC-only and the DPCs and STADs fuel loading scenarios becomes less significant as the repository thermal limit increases and as the repository start date increases. In general, the role of STADs is to store young (30 year or younger) high burnup (45 GWD/MTU or higher) fuel. Recommendations for future study include detailed evaluation of the feasible alternatives with regard to the costs and factors not considered in this analysis, such as worker dose, dose to members of the public, and economic benefits to host entities. It is also recommended to conduct an additional analysis to evaluate the assumption regarding the transportability and disposability of DPCs for the next iteration of the direct disposal of DPCs study.

Kalinina, Elena A.

2014-06-03T23:59:59.000Z

346

Low and high Temperature Dual Thermoelectric Generation Waste Heat Recovery System for Light-Duty Vehicles  

Broader source: Energy.gov [DOE]

Developing a low and high temperature dual thermoelectric generation waste heat recovery system for light-duty vehicles.

347

The Economics of Computer Hacking  

E-Print Network [OSTI]

This paper considers various classes of computer hackers, with a special emphasis on fame-driven versus profit-driven hackers. We use simple economic analysis to examine how each of these hacking “markets ” work. The resulting framework is employed to evaluate current U.S. policy aimed at reducing the threat of computer hacking and shows that this policy is largely effective. We consider policy adjustments consistent with the insights of the framework provided as a means of strengthening cyber security. * We thank Peter Boettke, Tony Carilli and Tyler Cowen for helpful comments and suggestions. The financial support of the Critical Infrastructure Project, the Earhart Foundation and the Oloffson Weaver Fellowship is also gratefully acknowledged. 1

Peter T. Leeson; Christopher J. Coyne

2006-01-01T23:59:59.000Z

348

Economic effects of peak oil  

Science Journals Connector (OSTI)

Assuming that global oil production peaked, this paper uses scenario analysis to show the economic effects of a possible supply shortage and corresponding rise in oil prices in the next decade on different sectors in Germany and other major economies such as the US, Japan, China, the OPEC or Russia. Due to the price-inelasticity of oil demand the supply shortage leads to a sharp increase in oil prices in the second scenario, with high effects on GDP comparable to the magnitude of the global financial crises in 2008/09. Oil exporting countries benefit from high oil prices, whereas oil importing countries are negatively affected. Generally, the effects in the third scenario are significantly smaller than in the second, showing that energy efficiency measures and the switch to renewable energy sources decreases the countries' dependence on oil imports and hence reduces their vulnerability to oil price shocks on the world market.

Christian Lutz; Ulrike Lehr; Kirsten S. Wiebe

2012-01-01T23:59:59.000Z

349

An Evaluation of the Impacts of Network Bandwidth and Dual-Core Processors on  

E-Print Network [OSTI]

and scaling on a large-scale dual-core system. We provide results for multiple representative DOE applicationsAn Evaluation of the Impacts of Network Bandwidth and Dual-Core Processors on Scalability Ron hardware. Single-core 2.0 GHz AMD Opteron pro- cessors were replaced with dual-core 2.4 GHz AMD Opterons

Brightwell, Ron

350

A Dual-Armed Robotic System for Intraoperative Ultrasound Guided Hepatic Ablative Therapy:A  

E-Print Network [OSTI]

A Dual-Armed Robotic System for Intraoperative Ultrasound Guided Hepatic Ablative Therapy, we propose the use of a dual robotic arm system that manages both ultrasound manipulation and needle guidance. We report a prototype of the dual arm system and a comparative performance analysis between

Camesano, Terri

351

Contrast limitations of dual electrochromic systems J. Padilla *, T.F. Otero *  

E-Print Network [OSTI]

Contrast limitations of dual electrochromic systems J. Padilla *, T.F. Otero * Center characterize any combination of a dual electrochromic system as a function of the redox charge of its reserved. Keywords: Conducting polymer; Electrochromism; Maximum contrast; Dual system; PEDOT; ProDOT 1

Otero, Toribio Fernández

352

Dual formulation of the utility maximization problem : the case of nonsmooth utility  

E-Print Network [OSTI]

, finitely valued on the whole real line, we study the dual formulation of the utility maximization problemDual formulation of the utility maximization problem : the case of nonsmooth utility B. Bouchard the dual formulation of the utility maximization problem in incomplete markets when the utility function

Touzi, Nizar

353

Laboratory Evaluation of a Dual Rapid Immunodiagnostic Test for HIV and Syphilis Infection  

Science Journals Connector (OSTI)

...Evaluation of a Dual Rapid Immunodiagnostic Test for HIV and Syphilis Infection Claire C...Angeles, Los Angeles CA, USA New dual tests for HIV and syphilis have been developed...performance of a dual rapid immunodiagnostic test for HIV and syphilis. Our evaluation showed...

Claire C. Bristow; Segundo R. Leon; Lourdes B. Ramos; Silver K. Vargas; Juan A. Flores; Kelika A. Konda; Carlos F. Caceres; Jeffrey D. Klausner

2014-11-05T23:59:59.000Z

354

Dual-Process Theory and Signal-Detection Theory of Recognition Memory John T. Wixted  

E-Print Network [OSTI]

-detection theory. A dual-process version of signal-detection theory implies that individual recognition decisions. One view--the dual-process theory of recognition memory--holds that recogni- tion decisions are basedDual-Process Theory and Signal-Detection Theory of Recognition Memory John T. Wixted University

Wixted, John T.

355

Operator Systems: Quotients, Duals and Tensors with Applications to Connes' Embedding  

E-Print Network [OSTI]

Operator Systems: Quotients, Duals and Tensors with Applications to Connes' Embedding Conjecture and Mark Tomforde Banff, Alberta February, 2012 Vern Paulsen Operator Systems: Quotients, Duals and Tensors are the completely bounded maps. Vern Paulsen Operator Systems: Quotients, Duals and Tensors with Applicat #12

Argerami, Martin

356

Economic Improvement Districts (Indiana) | Department of Energy  

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

Improvement Districts (Indiana) Improvement Districts (Indiana) Economic Improvement Districts (Indiana) < Back Eligibility Agricultural Commercial Construction Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Retail Supplier Rural Electric Cooperative State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Indiana Program Type Bond Program Industry Recruitment/Support Provider Indiana Economic Development Corporation A legislative body may adopt an ordinance establishing an economic improvement district and an Economic Improvement Board to manage development in a respective district. The Board can choose to issue revenue

357

PERI Green Economics | Open Energy Information  

Open Energy Info (EERE)

PERI Green Economics PERI Green Economics Jump to: navigation, search Tool Summary LAUNCH TOOL Name: PERI Green Economics Agency/Company /Organization: Political Economy Research Institute Sector: Energy Focus Area: Renewable Energy, Energy Efficiency, Buildings Phase: Create a Vision, "Evaluate Options and Determine Feasibility" is not in the list of possible values (Bring the Right People Together, Create a Vision, Determine Baseline, Evaluate Options, Develop Goals, Prepare a Plan, Get Feedback, Develop Finance and Implement Projects, Create Early Successes, Evaluate Effectiveness and Revise as Needed) for this property., Prepare a Plan Resource Type: Publications, Lessons learned/best practices User Interface: Website Website: www.peri.umass.edu/green_economics0/

358

Economic Development Incentive Program (Massachusetts) | Department of  

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

Economic Development Incentive Program (Massachusetts) Economic Development Incentive Program (Massachusetts) Economic Development Incentive Program (Massachusetts) < Back Eligibility Agricultural Commercial Construction Fuel Distributor Industrial Installer/Contractor Institutional Investor-Owned Utility Municipal/Public Utility Nonprofit Retail Supplier Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Massachusetts Program Type Corporate Tax Incentive Provider Office of Business Development The Economic Development Incentive Program (EDIP) is a tax incentive program designed to foster job creation and stimulate business growth throughout the Commonwealth. Participating companies may receive state and

359

Economic Impact & Diversity (WCF) | Department of Energy  

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

in the future. Economic Impact & Diversity Responsible Contacts Thomas Wheeler Director, Workforce Analysis & Planning Division E-mail thomas.wheeler@hq.doe.gov Phone (202)...

360

PNNL-23925 Economic Impact of Pacific Northwest  

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

Washington State 1.21 billion total economic output supported by PNNL- related health care, spinoff companies, visitors, and retirees in Washington State 459 million in...

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economic Considerations of Biomass Conversion Processes  

Science Journals Connector (OSTI)

Earlier chapters have described various biomass conversion processes and processing procedures. This chapter provides a systematic method of estimating biomass process economics and determining the revenue requir...

Fred A. Schooley

1981-01-01T23:59:59.000Z

362

Uncertainty analysis of geothermal energy economics.  

E-Print Network [OSTI]

?? This dissertation research endeavors to explore geothermal energy economics by assessing and quantifying the uncertainties associated with the nature of geothermal energy and energy… (more)

Sener, Adil Caner

2009-01-01T23:59:59.000Z

363

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network [OSTI]

Biofuels, LLC  UCSD Biomass to Power  Economic Feasibility Figure 1: West Biofuels Biomass Gasification to Power rates..……………………. ……31  UCSD Biomass to Power ? Feasibility 

Cattolica, Robert

2009-01-01T23:59:59.000Z

364

DSI Economic Study (contracts/rd)  

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

Economic Study (updated September 8, 2006) This web page provides information related to BPA's process to study the positive and negative impacts to Pacific Northwest jobs and the...

365

Economic Impacts and Business Opportunities | NREL  

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

Economic Impacts and Business Opportunities NREL contributes to the local and national economy in various ways. We are one of the largest employers in Jefferson County, Colorado,...

366

Virginia Economic Development Incentive Grant (Virginia)  

Broader source: Energy.gov [DOE]

The Virginia Economic Development Incentive Grant is a discretionary cash grant, designed to assist and encourage companies to invest and create new employment opportunities by locating significant...

367

"Conflict Between Economic Growth and Environmental Protection...  

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

9, 2012, 4:15pm Colloquia MBG Auditorium "Conflict Between Economic Growth and Environmental Protection", Dr. Bryan Czech, resident, Center for the Advancement of the Steady State...

368

NREL: Energy Systems Integration - Economic and Environmental...  

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

ongoing. Users can access DER-CAM through the Internet to gain broad access to the DER optimization platform. Other versions provide the ability to determine economically- or...

369

WINDExchange: Wind Economic Development Resources and Tools  

Wind Powering America (EERE)

page lists wind-related economic development resources and tools such as publications, Web resources, and news. Search the WINDExchange Database Choose a Type of Information All...

370

Discussion Paper Series Department of Economics  

E-Print Network [OSTI]

of Applied Economics, University of Hyogo, Kobe, Hyogo, 651-2197, Japan (email: mikami the quality, in particular safety, of food and household goods [Mikami (2007)]. However, activities

Royal Holloway, University of London

371

Climate Policy: Science, Economics, and Extremes  

E-Print Network [OSTI]

C. Herring, 2013. Explaining extreme events of 2012 from a2010. Fat tails, exponents, extreme uncertainty: SimulatingScience, Economics, and Extremes Anthony C. Fisher and Phu

Fisher, A. C; Le, P. V

2014-01-01T23:59:59.000Z

372

LM13700/LM13700A Dual Operational Transconductance Amplifiers with  

E-Print Network [OSTI]

LM13700/LM13700A Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers General Description The LM13700 series consists of two current controlled transconductance amplifiers of the amplifiers. The output buffers of the LM13700 differ from those of the LM13600 in that their input bias

Lanterman, Aaron

373

LM119/LM219/LM319 High Speed Dual Comparator  

E-Print Network [OSTI]

LM119/LM219/LM319 High Speed Dual Comparator General Description The LM119 series are precision higher gain and lower input currents than devices like the LM710. The uncommitted collector of the output stage makes the LM119 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays

Lanterman, Aaron

374

Dual aperture dipole magnet with second harmonic component  

DOE Patents [OSTI]

An improved dual aperture dipole electromagnet includes a second-harmonic frequency magnetic guide field winding which surrounds first harmonic frequency magnetic guide field windings associated with each aperture. The second harmonic winding and the first harmonic windings cooperate to produce resultant magnetic waveforms in the apertures which have extended acceleration and shortened reset portions of electromagnet operation.

Praeg, W.F.

1983-08-31T23:59:59.000Z

375

A Knowledge Management Support Environment based on Dual Loop Model  

E-Print Network [OSTI]

A Knowledge Management Support Environment based on Dual Loop Model Mitsuru Ikeda, Yusuke Hayashi individuals and organizations be properly understood and support learning for knowledge inheritance, and encourage the creation, the spreading and inheriting of new knowledge. This paper presents an framework

Mizoguchi, Riichiro

376

Dual Polarized And Balanced Receivers At Millimeter And Submillimeter  

E-Print Network [OSTI]

is dedicated to my parents. #12;iv Acknowledgments First and foremost, I would like to express my heartiest, soccer, tennis, racket ball, and badminton. Finally, I thank my parents, my brother and sisters of strength and inspiration, and without whom I would have lost my way. #12;vi Dual Polarized and Balanced

Chattopadhyay, Goutam

377

Dual periodicities in the rotational modulation of Saturn narrowband emissions  

E-Print Network [OSTI]

Dual periodicities in the rotational modulation of Saturn narrowband emissions S.Y. Ye,1 D. A emissions is examined, restricting the spacecraft location to either the northern or the southern hemisphere of Saturn. It is found that in both hemispheres, the modulation period of 5 kHz narrowband emissions has two

Gurnett, Donald A.

378

EXPERIMENTAL RESULTS ON DUAL-UEGO ACTIVE CATALYST CONTROL  

E-Print Network [OSTI]

EXPERIMENTAL RESULTS ON DUAL-UEGO ACTIVE CATALYST CONTROL Giovanni Fiengo Jessy W. Grizzle ignition engine equipped with a three-way catalyst and pre- and post-catalyst oxygen sensors. The control hydrocarbons. Linear exhaust gas oxygen sensors are used to measure pre- and post-catalyst air-fuel ratio

Grizzle, Jessy W.

379

SMITH INVARIANTS AND DUAL GRADED GRAPHS ALEXANDER MILLER  

E-Print Network [OSTI]

SMITH INVARIANTS AND DUAL GRADED GRAPHS ALEXANDER MILLER Abstract. The aim of this paper the Smith invariants immediately, as the eigenvalues are completely understood [3, 15]. Furthermore, we. Background 1 1.1. Differential posets 1 1.2. Eigenvalues 3 1.3. Smith invariants 3 2. Conjecture for r

Weinberger, Hans

380

Petrov type I Condition and Dual Fluid Dynamics  

E-Print Network [OSTI]

Recently Lysov and Strominger [arXiv:1104.5502] showed that imposing Petrov type I condition on a $(p+1)$-dimensional timelike hypersurface embedded in a $(p+2)$-dimensional vacuum Einstein gravity reduces the degrees of freedom in the extrinsic curvature of the hypersurface to that of a fluid on the hypersurface, and that the leading-order Einstein constraint equations in terms of the mean curvature of the embedding give the incompressible Navier-Stokes equations of the dual fluid. In this paper we show that the non-relativistic fluid dual to vacuum Einstein gravity does not satisfy the Petrov type I condition at next order, unless additional constraint such as the irrotational condition is added. In addition, we show that this procedure can be inversed to derive the non-relativistic hydrodynamics with higher order corrections through imposing the Petrov type I condition, and that some second order transport coefficients can be extracted, but the dual "Petrov type I fluid" does not match the dual fluid constructed from the geometry of vacuum Einstein gravity in the non-relativistic limit. We discuss the procedure both on the finite cutoff surface via the non-relativistic hydrodynamic expansion and on the highly accelerated surface via the near horizon expansion.

Rong-Gen Cai; Li Li; Qing Yang; Yun-Long Zhang

2014-03-17T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Energy performance of a dual airflow window under different climates  

Science Journals Connector (OSTI)

Ventilated windows have shown great potential in conserving energy in buildings and provide fresh air to improve indoor air quality. This paper reports our effort to use EnergyPlus to simulate the energy performance of a dual airflow window under different climates. Our investigation first developed a network model to account for the two-dimensional heat transfer in the window system and implemented it in EnergyPlus. The two-dimensional assumption and the modified EnergyPlus program were validated by the measured temperatures of the window and the energy demand of a test cell with the window under actual weather conditions. Then EnergyPlus was applied to analyze energy performance of a small apartment installed with the dual airflow windows in five different climate zones in China. The energy used by the apartment with blinds windows and low-e windows was also calculated for comparison. The dual airflow window can reduce heating energy of the apartment, especially in cold climate. The cooling energy reduction by the window was less important than that by shading solar radiation. The dual airflow window is recommended for colder climate. If improving air quality is a major consideration for a building, the window can be used in any climate.

Jingshu Wei; Jianing Zhao; Qingyan Chen

2010-01-01T23:59:59.000Z

382

Compact Wideband Dual-Polarized Microstrip Patch Antenna  

E-Print Network [OSTI]

Compact Wideband Dual-Polarized Microstrip Patch Antenna K. Rambabu*, M. Alam, J. Bornemann and M for microstrip patch antennas. There are numerous methods to couple multiple resonances. Examples include coupled patches [1], patches with slots (e.g. U- and E-shaped) [2], [3], stacked patches [4], and patches

Bornemann, Jens

383

Geometric Structure of Two Self-dual Fields with Constraints  

E-Print Network [OSTI]

A two dimensional Poincar$\\acute{e}$-invariant self-dual field with constraints is studied in geometric way. We obtained its symplectic structure and conservative currents on space of solutions, which are also invariant under transformations of Poincar$\\acute{e}$ group.

Xurong Chen

2007-11-18T23:59:59.000Z

384

Thermo-Economic Assessment of Advanced,High-Temperature CANDU Reactors  

SciTech Connect (OSTI)

Research underway on the advanced CANDU examines new, innovative, reactor concepts with the aim of significant cost reduction and resource sustainability through improved thermodynamic efficiency and plant simplification. The so-called CANDU-X concept retains the key elements of the current CANDU designs, including heavy-water moderator that provides a passive heat sink and horizontal pressure tubes. Improvement in thermodynamic efficiency is sought via substantial increases in both pressure and temperature of the reactor coolant. Following on from the new Next Generation (NG) CANDU, which is ready for markets in 2005 and beyond, the reactor coolant is chosen to be light water but at supercritical operating conditions. Two different temperature regimes are being studied, Mark 1 and Mark 2, based respectively on continued use of zirconium or on stainless-steel-based fuel cladding. Three distinct cycle options have been proposed for Mark 1: the High-Pressure Steam Generator (HPSG) cycle, the Dual cycle, and the Direct cycle. For Mark 2, the focus is on simplification via a Direct cycle. This paper presents comparative thermo-economic assessments of the CANDU-X cycle options, with the ultimate goal of ascertaining which particular cycle option is the best overall in terms of thermodynamics and economics. A similar assessment was already performed for the NG CANDU. The economic analyses entail obtaining cost estimates of major plant components, such as heat exchangers, turbines and pumps. (authors)

Spinks, Norman J.; Pontikakis, Nikos; Duffey, Romney B. [Atomic Energy of Canada Limited, Chalk River, ON KOJ 1J0 (Canada)

2002-07-01T23:59:59.000Z

385

Development of dual technology roadmap (TRM) for open innovation: Structure and typology  

Science Journals Connector (OSTI)

Abstract Today, innovation is no longer viewed as taking place within a single firm – but opening up the innovation process is still not a simple task. In open innovation, the mechanisms of incorporating external resources into the development process need to be carefully managed. This paper suggests a dual technology roadmap (TRM) that considers both internal and external firms. First, we introduce the concept of a dual TRM that considers partner resources as well as internal resources. Second, we suggest the structure of a dual TRM that uses dual planning objects. Third, three types of dual TRM are suggested, with three case examples.

Youngjung Geum; Jiyoung Kim; Changho Son; Yongtae Park

2013-01-01T23:59:59.000Z

386

Oscillating Strings and Non-Abelian T-dual Klebanov-Witten Background  

E-Print Network [OSTI]

We study oscillating string solutions in the Klebanov-Witten and its non-Abelian T-dual background dualised along an SU(2) isometry. We find the string energy as the function of oscillation number and angular momentum. We show that for a particular set of T-dual co-ordinates both the background have equal string states. We also study the string states where the strings are expanding and contracting in the T-dual co-ordinate direction. We expect the presence of the superconformal field theory dual operators whose anomalous dimensions depend on T-dual co-ordinate.

Pradhan, Pabitra M

2014-01-01T23:59:59.000Z

387

Oscillating Strings and Non-Abelian T-dual Klebanov-Witten Background  

E-Print Network [OSTI]

We study oscillating string solutions in the Klebanov-Witten and its non-Abelian T-dual background dualised along an SU(2) isometry. We find the string energy as the function of oscillation number and angular momentum. We show that for a particular set of T-dual co-ordinates both the background have equal string states. We also study the string states where the strings are expanding and contracting in the T-dual co-ordinate direction. We expect the presence of the superconformal field theory dual operators whose anomalous dimensions depend on T-dual co-ordinate.

Pabitra M. Pradhan

2014-06-09T23:59:59.000Z

388

The Community Perspective ofThe Community Perspective of Economic Sustainability andEconomic Sustainability and  

E-Print Network [OSTI]

The Community Perspective ofThe Community Perspective of Economic Sustainability andEconomic Sustainability and EcologicalEcological CompatibilityCompatibility Where is the Room to Move?Where is the Room Economic options Sustainability & livability Biological-physical Health Native species/communities Species

389

Energy/Environment/Economics (E3 Energy/Environment/Economics (E3  

E-Print Network [OSTI]

, and Aerospace Engineering 268 IIT Graduate Bulletin 2012-2014 #12;Energy/Environment/Economics (E3 ) AdmissionEnergy/Environment/Economics (E3 ) Energy/Environment/Economics (E3 ) Faculty Directors Chemical and Environmental Engineering Javad Abbasian 127 Perlstein Hall 10 W. 33rd St. Chicago, IL 60616 312

Heller, Barbara

390

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production and Regional Economic Growth  

E-Print Network [OSTI]

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production@nmsu.edu #12;Arrowhead Center: Coal Production and Regional Economic Growth i Disclaimer This report States Government or any agency thereof. #12;Arrowhead Center: Coal Production and Regional Economic

Johnson, Eric E.

391

January 2007 Economic Impact of ATP's  

E-Print Network [OSTI]

January 2007 Economic Impact of ATP's Contributions to DNA Diagnostics Technologies GCR 06 Alan O'Connor, Brent Rowe, Michael Gallaher Joel Sevinsky, and Dallas Wood #12;About ATP's Economic Assessment Office The Advanced Technology Program (ATP) is a partnership between government and private

392

Economic load dispatch using improved harmony search  

Science Journals Connector (OSTI)

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

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

2010-04-01T23:59:59.000Z

393

Nuclear Power Trends Energy Economics and Sustainability  

E-Print Network [OSTI]

Nuclear Power Trends Energy Economics and Sustainability L. H. Tsoukalas Purdue University Nuclear;National Research Council of Greece, May 8, 2008 Outline · The Problem · Nuclear Energy Trends · Energy Economics · Life Cycle Analysis · Nuclear Sustainability · Nuclear Energy in Greece? #12;National Research

394

October 10, 2006 Economic integration and political  

E-Print Network [OSTI]

October 10, 2006 Economic integration and political fragmentation Abstract The purpose and political fragmentation. This follows previous contributions from Alesina, Spolaore, and Wacziarg (2000 these authors by assuming that economic integra- tion and political fragmentation are both decided by a majority

Paris-Sud XI, Université de

395

Energy from Forest Biomass: Potential Economic Impacts  

E-Print Network [OSTI]

Energy from Forest Biomass: Potential Economic Impacts in Massachusetts Prepared for: Massachusetts Bioenergy Initiative, a multifaceted study of biomass energy potential in Massachusetts. The economic impact study looks specifically at impacts in the 5 western counties of the Commonwealth, where biomass energy

Schweik, Charles M.

396

A Global Assessment of Manufacturing: Economic  

E-Print Network [OSTI]

A Global Assessment of Manufacturing: Economic Development, Energy Use, Carbon Emissions Keywords production, materials, closed loop, China, emerging economies Abstract We present in two parts an assessment of global manufacturing. In the first part, we review economic development, pollution, and carbon

Gutowski, Timothy

397

Real-coded ECGA for economic dispatch  

Science Journals Connector (OSTI)

In this paper, we propose a new approach that consists of the extended compact genetic algorithm (ECGA) and split-on-demand (SoD), an adaptive discretization technique, to economic dispatch (ED) problems with nonsmooth cost functions. ECGA is designed ... Keywords: ECGA, SoD, adaptive discretization, economic dispatch, genetic algorithm, split-on-demand, valve-point effect

Chao-Hong Chen; Ying-ping Chen

2007-07-01T23:59:59.000Z

398

Economics and Hawaii's Marine Fisheries Introduction  

E-Print Network [OSTI]

Economics and Hawaii's Marine Fisheries Introduction Fishing and seafood consumption permeate society in Hawaii, although neither the total volume of seafood har vesting nor the market value of sea food is a particularly large share of the state's economic activity.! Seafood consumption

399

Fuel to Burn: Economics of Converting Forest  

E-Print Network [OSTI]

Fuel to Burn: Economics of Converting Forest Thinnings to Energy Using BioMax in Southern Oregon E a small-scale (100-kW) BioMax without a subsidy or tax credit, even if fuel were delivered to the plant; Christensen, Glenn. 2005. Fuel to burn: Economics of converting forest thinnings to energy using Bio

Fried, Jeremy S.

400

HEALTH ECONOMICS Health Econ. (in press)  

E-Print Network [OSTI]

health services/economics; costs and cost analysis; health services/utilization; quality of health careHEALTH ECONOMICS Health Econ. (in press) Published online in Wiley InterScience (www and ROBERT BLACKb a Department of Population and Family Health Sciences, Johns Hopkins Bloomberg School

Scharfstein, Daniel

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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.


401

Johns Hopkins University Center for Financial Economics  

E-Print Network [OSTI]

was changing the economic landscape, the Center for Financial Economics (CFE) brings a new perspective Hopkins University, the CFE's unique approach involves illuminating real-world financial decisions through at the Zanvyl Krieger School of Arts and Sciences, the world-class faculty of the CFE offers a noteworthy blend

Niebur, Ernst

402

World Economic Forum | Open Energy Information  

Open Energy Info (EERE)

World Economic Forum World Economic Forum Jump to: navigation, search Logo: The World Economic Forum (WEF) Name The World Economic Forum (WEF) Address World Economic Forum Switzerland 91-93 route de la Capite, CH-1223 Cologny/Geneva Switzerland Year founded 1971 Website http://www.weforum.org Coordinates 46.2169537°, 6.18583° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":46.2169537,"lon":6.18583,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

403

Building Energy Software Tools Directory: Photovoltaics Economics  

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

Photovoltaics Economics Calculator Photovoltaics Economics Calculator Web-based tool which allows you to describe your solar system in detail and provides a detailed breakdown of what sort of power you'll get out of it and how economical of a investment the system will be. It uses the TMY2 solar data from the NREL Renewable Resource Data Center. This calculator allows users to customize their setup, providing greater feedback on how much power is provided when, and most importantly, a detailed economics breakdown of how the investment works out. It also keeps track of battery charge states for off-grid users. Screen Shots Keywords solar, photovoltaic, economics Validation/Testing Validated against PVWatts, a widely recognized solar power output calculator. When given the exact same conditions, power production is

404

Chapter 31 - The Economics of Recycling  

Science Journals Connector (OSTI)

Abstract Recycling is generally considered an important strategy for alleviating the pressures of society on the environment while creating employment and attracting investments. In recent years, many countries have experienced large increases in recycling. This chapter aims to identify the main economic drivers of recycling, address the economic effects of recycling-related activities, and demonstrate the effectiveness of economic policies promoting recycling. The chapter demonstrates how recycling takes place in a volatile, dynamic, and globalizing world, which complicates the projections of future developments in the recycling sector. Moreover, the chapter describes which private and external costs of recycling-related activities need to be taken into account and how these effects can be valued in economic terms. Finally, the most important economic instruments to promote recycling are identified and explained.

Pieter van Beukering; Onno Kuik; Frans Oosterhuis

2014-01-01T23:59:59.000Z

405

Economical standard quantum process tomography  

E-Print Network [OSTI]

Recently, Bendersky \\emph{et al.} developed a method to complete the task of characterizing an arbitrary $\\chi$ matrix element in a scalable way, Phys. Rev. Lett. Vol. \\textbf{100}, 190403(2008), where an auxiliary system was needed. In present work, we shall show that the same task can also be completed within the scheme of standard quantum process tomography (SQPT) where there is no requirement for ancilla. Our method depends on two observations: With the elaborately chosen operators basis, the SQPT may have an economical form where a single run of experiment, in which we measure the expectation value of a chosen operator in the outport of the quantum channel with a known input, is sufficient to characterize a selected $\\chi$ matrix element; With the progress recently achieved in quantum entanglement detection, we also find that the number of the experimental settings to realize the experiment for the selected $\\chi$ matrix element does not exceed 2N for the N-qubits system. For practice, our scheme can be applied for the cases where the controlled two-body interaction is neither available nor desirable.

Xiaohua Wu; Ke Xu

2010-11-30T23:59:59.000Z

406

Y. Hossein Farzin Department of Agricultural and Resource Economics  

E-Print Network [OSTI]

and energy economics: Sustainable soil management, nonrenewable resources and conservation: energy demand, CA 95616, U.S.A. Email: Farzin@primal.ucdavis.edu EDUCATION D.Phil. in Economics, Oxford University Economics, The Environment and Economic Development, Economics of Energy and Environment, Advanced

California at Davis, University of

407

Economic Impact Report BInghamton UnIvERsIty  

E-Print Network [OSTI]

Economic Impact Report 2007 #12;BInghamton UnIvERsIty 8:1 return on investment The term "return will be returned to the state economy and $6 to the local economy -- delivering an economic impact of $8.65 billion as an engine of economic growth that improves the financial health of our region and state. EconomIc Impact

Suzuki, Masatsugu

408

Economic Impact of West Virginia Higher Education Institutions  

E-Print Network [OSTI]

Economic Impact of West Virginia Higher Education Institutions FY 2008 By Amy Higginbotham Eric Pennington Christiadi Tom S. Witt Bureau of Business and Economic Research College of Business and Economics ­ the economic impact of their expenditures on the West Virginia economy. The economic impacts presented

Mohaghegh, Shahab

409

A dual mass flux framework for boundary layer convection  

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

A dual mass flux framework for boundary layer convection A dual mass flux framework for boundary layer convection Neggers, Roel European Centre for Medium-range Weather Forecasts (ECMWF) Category: Modeling A new convective boundary layer scheme is presented that is currently being developed for the Integrated Forecasting System (IFS) of the European Centre for Medium-range Weather Forecasts (ECMWF). Part of the total turbulent flux is modeled through advective mass flux by multiple updrafts, initialized at the surface. Two groups of updrafts are explicitly represented; i) updrafts that never reach their lifting condensation level, and ii) updrafts that condensate and become cloudy. Key new ingredient is the flexibility of the associated updraft area fractions, as a function of model state. As a result, an extra degree of freedom is introduced in the

410

Dual fuel development for an LNG marine engine  

SciTech Connect (OSTI)

A dual-fuel conversion for the 3406-B Caterpillar marine diesel engine has been developed. The purpose of this conversion is to use lower priced natural gas as a fuel, thus providing substantial cost savings for large fuel consumers. Details of the conversion system are given. Data is presented showing fuel consumption, conditions leading to engine knock, conditions promoting methane flame propagation, and air-fuel ratios required for efficient combustion. The system resulting from this study will use Liquefied Natural Gas (LNG) to power a dual-fuel conversion of a shrimp boat's main engine and generator set. The cold temperatures of the LNG will also be used as a heat sink to refrigerate the fish-hold area of the boat.

Acker, G.H.

1988-01-01T23:59:59.000Z

411

Combined Numerical-experimental Study of Dual Fuel Diesel Engine  

Science Journals Connector (OSTI)

Abstract In the present paper the authors discuss the effect of different fuel ratios on the performance and emission levels of a common rail diesel engine supplied with natural gas and diesel oil. Dual fuel operation is characterized by a diesel pilot injection to start combustion in an intake port premixed NG/air mixture. The combined numerical – experimental study of the dual fuel diesel engine that is carried out in this paper aims at the evaluation of the CFD potential to predict the main features of this particular engine operation. The experimental investigations represent a tool for validating such a potential and for highlighting, at the same time, the major problems that arise from the actual engine operation with different NG / diesel oil fuel ratios.

Carmelina Abagnale; Maria Cristina Cameretti; Luigi De Simio; Michele Gambino; Sabatino Iannaccone; Raffaele Tuccillo

2014-01-01T23:59:59.000Z

412

Plane-parallel waves as duals of the flat background  

E-Print Network [OSTI]

We give a classification of non-Abelian T-duals of the flat metric in D=4 dimensions with respect to the four-dimensional continuous subgroups of the Poincare group. After dualizing the flat background, we identify majority of dual models as conformal sigma models in plane-parallel wave backgrounds, most of them having torsion. We give their form in Brinkmann coordinates. We find, besides the plane-parallel waves, several diagonalizable curved metrics with nontrivial scalar curvature and torsion. Using the non-Abelian T-duality, we find general solution of the classical field equations for all the sigma models in terms of d'Alembert solutions of the wave equation.

Ladislav Hlavaty; Ivo Petr

2014-12-03T23:59:59.000Z

413

String Gas Shells, their Dual Radiation and Hedgehog Signature Control  

E-Print Network [OSTI]

We search for spherically symmetric, stationary solutions with a string gas shell as a source. The requirement of a uniform newtonian potential, or constancy of the 00 component of the metric, implies the existence of a "dual" radiation, which we argue can be interpreted as representing the virtual quantum fluctuations that stabilize the shell. A string hedgehog can be introduced also into the solution. For zero or small hedgehog strength the string gas shell is of a regular nature, while the dual radiation is of a spacelike nature. For higher hedgehog strengths however the radiation "materializes" and becomes timelike while the string gas shell becomes space like. The significance of these solutions for the quantum theory is discussed.

E. I. Guendelman

2009-03-12T23:59:59.000Z

414

Gravity Duals of Lifshitz-Like Fixed Points  

SciTech Connect (OSTI)

We find candidate macroscopic gravity duals for scale-invariant but non-Lorentz invariant fixed points, which do not have particle number as a conserved quantity. We compute two-point correlation functions which exhibit novel behavior relative to their AdS counterparts, and find holographic renormalization group flows to conformal field theories. Our theories are characterized by a dynamical critical exponent z, which governs the anisotropy between spatial and temporal scaling t {yields} {lambda}{sup z}t, x {yields} {lambda}x; we focus on the case with z = 2. Such theories describe multicritical points in certain magnetic materials and liquid crystals, and have been shown to arise at quantum critical points in toy models of the cuprate superconductors. This work can be considered a small step towards making useful dual descriptions of such critical points.

Kachru, Shamit; /Stanford U., Phys. Dept. /SLAC; Liu, Xiao; /Perimeter Inst. Theor. Phys.; Mulligan, Michael; /Stanford U., Phys. Dept. /SLAC

2008-11-05T23:59:59.000Z

415

Subsidiary Conditions and Ghosts in Dual-Resonance Models  

Science Journals Connector (OSTI)

We investigate the possible subsidiary conditions compatible with the equations of motion of dual-resonance models for the unrealistic choice of ?(0)=1. In the language of four-dimensional harmonic oscillators, we find one subsidiary condition for each mode of oscillation. All time components (in the c.m. system) can therefore be eliminated. We discuss the possibility of relaxing the condition ?(0)=1.

M. A. Virasoro

1970-05-15T23:59:59.000Z

416

Advanced regenerator testing in the Raytheon dual-use cryocoolerr  

SciTech Connect (OSTI)

Significant progress has been made on the Raytheon low cost space cryocooler called the Dual-Use Cryocooler (DUC). Most notably, the DUC has been integrated and tested with an advanced regenerator. The advanced regenerator is a drop-in replacement for stainless steel screens and has shown significant thermodynamic performance improvements. This paper will compare the performance of two different regenerators and explain the benefits of the advanced regenerator.

Schaefer, B. R.; Bellis, L.; Ellis, M. J.; Conrad, T. J. [Raytheon Space and Airborne Systems 2000 E. El Segundo Blvd., El Segundo, CA 90245 (United States)

2014-01-29T23:59:59.000Z

417

Is Economics right for me? Economics is a social science which incorporates Mathematics and Statistics but also  

E-Print Network [OSTI]

Economics Is Economics right for me? Economics is a social science which incorporates Mathematics-being, as well as political and financial decisions, then Economics is an excellent choice. You will need good in order to get the best out of this degree. Economics graduates are extremely employable and the skills

Harman, Neal.A.

418

Petrographic characterization of economizer fly ash  

SciTech Connect (OSTI)

Policies for reducing NOx emissions have led power plants to restrict O{sub 2}, resulting in high-carbon fly ash production. Therefore, some potentially useful fly ash, such as the economizer fly ash, is discarded without a thorough knowledge of its composition. In order to characterize this type of fly ash, samples were collected from the economizer Portuguese power plant burning two low-sulfur bituminous coals. Characterization was also performed on economizer fly ash subsamples after wet sieving, density and magnetic separation. Analysis included atomic absorption spectroscopy, loss-on-ignition, scanning electron microscopy/energy-dispersive X-ray spectroscopy, optical microscopy, and micro-Raman spectroscopy.

Valentim, B.; Hower, J.C.; Soares, S.; Guedes, A.; Garcia, C.; Flores, D.; Oliveira, A. [University of Porto, Oporto (Portugal). Center of Geology

2009-11-15T23:59:59.000Z

419

Dan Miller Associate, Industrial and Economic Development  

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

Name, Phone, e-mail address Name, Phone, e-mail address Dan Miller Associate, Industrial and Economic Development Dan Miller joined Oak Ridge National Laboratory in January, 2010 as an Associate in Industrial Partnerships and Economic Development. His responsibilities include leading and supporting initiatives in the energy storage portfolio focused on technology commercialization, economic development, and industrial partnerships. He also manages ORNL's relationships with companies involved in the Oak Ridge Science & Technology Park and is actively recruiting additional companies to locate there. Prior to joining ORNL, Dan was a Licensing Associate in Rice University Office of Technology Transfer, where he managed the patent portfolio of the university's physical science technologies.

420

Self-Dual Maps and Symmetric Bistochastic Matrices  

E-Print Network [OSTI]

The H-unistochastic matrices are a special class of symmetric bistochastic matrices obtained by taking the square of the absolute value of each entry of a Hermitian unitary matrix. We examine the geometric relationship of the convex hull of the n by n H-unistochastic matrices relative to the larger convex set of n by n symmetric bistochastic matrices. We show that any line segment in the convex set of the n by n symmetric bistochastic matrices which passes through the centroid of this convex set must spend at least two-thirds of its length in the convex hull of the n by n H-unistochastic matrices when n is either three or four and we prove a partial result for higher n. A class of completely positive linear maps called the self-dual doubly stochastic maps is useful for studying this problem. Some results on self-dual doubly stochastic maps are given including a self-dual version of the Laudau-Streater theorem.

Corey O'Meara; Rajesh Pereira

2012-11-13T23:59:59.000Z

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


421

Performance and emissions of a dual fuel operated diesel engine  

Science Journals Connector (OSTI)

Vegetable oil and its esters (biodiesel) are the renewable alternative fuels that can be used as a substitute for diesel in the diesel engines. The vegetable oil fuelled diesel engine results in lower efficiency and higher smoke emission. Hence in this work, an attempt has been made to use inedible and under utilised mahua oil (MO) as a substitute for diesel by fumigating liquefied petroleum gas (LPG) along with the air. A single cylinder diesel engine was modified to work in dual fuel mode by suitable retrofitting. The MO was injected into the cylinder using a fuel pump and LPG was fumigated along with the air. In MO + LPG dual fuel mode, 9% increase in brake thermal efficiency and 35% reduction in smoke emission of the engine were observed as compared to the sole fuel mode with MO. Also, the engine performance characteristics in MO + LPG dual fuel mode are close to sole fuel mode with diesel. From this work, it is concluded that LPG can be fumigated along with the air to increase the performance of MO fuelled agricultural diesel engine.

N. Kapilan; R.P. Reddy

2012-01-01T23:59:59.000Z

422

Data Center Economizer Contamination and Humidity Study  

SciTech Connect (OSTI)

Data centers require continuous air conditioning to address high internal heat loads (heat release from equipment) and maintain indoor temperatures within recommended operating levels for computers. Air economizer cycles, which bring in large amounts of outside air to cool internal loads when weather conditions are favorable, could save cooling energy. There is reluctance from many data center owners to use this common cooling technique, however, due to fear of introducing pollutants and potential loss of humidity control. Concerns about equipment failure from airborne pollutants lead to specifying as little outside air as permissible for human occupants. To investigate contamination levels, particle monitoring was conducted at 8 data centers in Northern California. Particle counters were placed at 3 to 4 different locations within and outside of each data center evaluated in this study. Humidity was also monitored at many of the sites to determine how economizers affect humidity control. Results from this study indicate that economizers do increase the outdoor concentration in data centers, but this concentration, when averaged annually, is still below current particle concentration limits. Study results are summarized below: (1) The average particle concentrations measured at each location, both outside and at the servers, are shown in Table 1. Measurements show low particle concentrations at all data centers without economizers, regardless of outdoor particle concentrations. Particle concentrations were typically an order of magnitude below both outside particle concentrations and recently published ASHRAE standards. (2) Economizer use caused sharp increases in particle concentrations when the economizer vents were open. The particle concentration in the data centers, however, quickly dropped back to pre-economizer levels when the vents closed. Since economizers only allow outside air part of the time, the annual average concentrations still met the ASHRAE standards. However, concentration were still above the levels measured in data centers that do not use economizers (3) Current filtration in data centers is minimal (ASHRAE 40%) since most air is typically recycled. When using economizers, modest improvements in filtration (ASHRAE 85%) can reduce particle concentrations to nearly match the level found in data centers that do not use economizers. The extra cost associated with improve filters was not determined in this study. (4) Humidity was consistent and within the ASHRAE recommended levels for all data centers without economizers. Results show that, while slightly less steady, humidity in data centers with economizers can also be controlled within the ASHRAE recommended levels. However, this control of humidity reduces energy savings by limiting the hours the economizer vents are open. (5) The potential energy savings from economizer use has been measured in one data center. When economizers were active, mechanical cooling power dropped by approximately 30%. Annual savings at this center is estimated within the range of 60-80 MWh/year, representing approximately a 5% savings off the mechanical energy load of the data center. Incoming temperatures and humidity at this data center were conservative relative to the ASHRAE acceptable temperature and humidity ranges. Greater savings may be available if higher temperature humidity levels in the data center area were permitted. The average particle concentrations measured at each of the eight data center locations are shown in Table 1. The data centers ranged in size from approximately 5,000 ft{sup 2} to 20,000 ft{sup 2}. The indoor concentrations and humidity in Table 1 represents measurements taken at the server rack. Temperature measurements at the server rack consistently fell between 65-70 F. The Findings section contains a discussion of the individual findings from each center. Data centers currently operate under very low contamination levels. Economizers can be expected to increase the particle concentration in data centers, but the increase appears to still be

Shehabi, Arman; Tschudi, William; Gadgil, Ashok

2007-03-06T23:59:59.000Z

423

Part_3_Minority_Economic_Impact.pdf | Department of Energy  

Energy Savers [EERE]

Part3MinorityEconomicImpact.pdf Part3MinorityEconomicImpact.pdf Part3MinorityEconomicImpact.pdf More Documents & Publications Declaration Of Trust Founding Legislation...

424

The Economic Impact of Secondhand Smoke in Maryland  

E-Print Network [OSTI]

The Economic Impact of Secondhand Smoke in Maryland  Report Tobacco and children: an economic evaluation of the medical Holloway (2002).   The  Economic Impact of Secondhand Smoke 

Hugh Waters

2008-01-01T23:59:59.000Z

425

The Economic Value of Marriage for Same-Sex Couples  

E-Print Network [OSTI]

10/21/2010 11:26 AM THE ECONOMIC VALUE OF MARRIAGE FOR SAME-1081 II. The Economic Value of Marriage: The Practicalissues usefully tap into economic research and reasoning.

Badgett, M.V. Lee

2010-01-01T23:59:59.000Z

426

An Economic Theory of the Regulation of Preliminary Measures  

E-Print Network [OSTI]

National Bureau of Economic Research Working Paper 5689,nº 58, pp. 109-166 (2001). Economic Theory of Regulation ofNational Bureau of Economic Research Working Paper nº

Ramos Romeu, Francisco

2009-01-01T23:59:59.000Z

427

Economic impact of tax-based federal student aid  

E-Print Network [OSTI]

National Bureau of Economic Research Working Paper, No.Effect,” The Journal of Economic Perspectives, 9: 217-226.36 no.8. May 23, 2005. “The Economic Performance of the New

Turner, Nicholas Peter

2010-01-01T23:59:59.000Z

428

OECD Economic Studies No. 33, 2001/II OECD 2001  

E-Print Network [OSTI]

OECD Economic Studies No. 33, 2001/II 9 © OECD 2001 THE DRIVING FORCES OF ECONOMIC GROWTH: PANEL ................................................................................................................................. 10 The determinants of economic growth...................................................................................... 24 The role of convergence and capital accumulation in the growth process...................... 26

Paris-Sud XI, Université de

429

Energy Implications of Economizer Use in California Data Centers  

E-Print Network [OSTI]

for air-side and water-side economizer use in data centersof air-side economizers. Introduction Data centers arebenefits of air-side economizers. As the data center economy

Shehabi, Arman

2008-01-01T23:59:59.000Z

430

The Economic Impact of Aurora Health Care in Wisconsin  

E-Print Network [OSTI]

The Economic Impact of Aurora Health Care By The University of Wisconsin-Milwaukee Center for Economic Development June 2013 Health Care by the University of Wisconsin- Milwaukee Center for Economic Development

Saldin, Dilano

431

ECONOMIC IMPACTS OF A WIDE AREA RELEASE OF ANTHRAX  

E-Print Network [OSTI]

ECONOMIC IMPACTS OF A WIDE AREA RELEASE OF ANTHRAX May 2009 Prepared Regional Technology Center for Homeland Security Economic Impacts of a Wide Area Release of Anthrax KS .................................................................................................................................................. 1 Categories of Economic Impacts

432

ECONOMIC DEVELOPMENT PROSPECTS OF FOREST-DEPENDENT COMMUNITIES: ANALYZING  

E-Print Network [OSTI]

ECONOMIC DEVELOPMENT PROSPECTS OF FOREST-DEPENDENT COMMUNITIES: ANALYZING TRADE-OFFS USING of wood fiber for community stability, and financial returns for economic diversification. We address weighting of objectives. Economic development outcomes obtained using compromise and fuzzy programming

433

Consider Installing a Condensing Economizer | Department of Energy  

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

a Condensing Economizer Consider Installing a Condensing Economizer This tip sheet summarizes the benefits of condensing economizers and is part of a series of tip sheets on how to...

434

Economics and Decision-Making for Climate Change and Sustainability  

E-Print Network [OSTI]

Economics and Decision-Making for Climate Change and Sustainability Subtitle: Climate Change is an Economic Problem� source and solutions lie in realm of social science Susan M. Capalbo Professor and Head, Applied Economics (formerly

Schmittner, Andreas

435

Intensity targets: implications for the economic uncertainties of emissions trading  

Science Journals Connector (OSTI)

Intensity targets that adjust to economic growth are discussed as one option to control greenhouse gas emissions without strongly affecting economic growth and with less uncertain economic cost than absolute t...

Sonja Peterson

2008-01-01T23:59:59.000Z

436

Dual equilibrium in a finite aspect ratio tokamak  

E-Print Network [OSTI]

to a large-scale fusion reactor is the tokamak concept, aTo obtain an attractive fusion reactor design, Eq. (1) showsof economical low ?eld fusion reactors now ap- pears likely.

Gourdain, P A

2008-01-01T23:59:59.000Z

437

Protecting the Investment in Heat Recovery with Boiler Economizers  

E-Print Network [OSTI]

voice concern over the long term security of an investment in flue gas heat recovery equipment. The concern generally involves the ability of an economizer or air heater to continue to perform efficiently without corrosion. The recognized economic..., temperatures of the flue gas and water, and the potential for corrosion. This paper will discuss the economic and practical considerations of an economizer installation. WHY INSTALL AN ECONOMIZER? An economizer is reckoned to be a financial ad vantage...

Roethe, L. A.

438

Community Economic Analysis Guide | Open Energy Information  

Open Energy Info (EERE)

Community Economic Analysis Guide Community Economic Analysis Guide Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Community Economic Analysis How-to manual Agency/Company /Organization: R. Hustedde, R. Shaffer, G. Pulver Phase: Create a Vision, Determine Baseline User Interface: Website Website: www.epa.gov/greenkit/pdfs/howto.pdf 100 page manual on how to analyze a community's economy. Useful for those not interested in building a detailed model. Retrieved from "http://en.openei.org/w/index.php?title=Community_Economic_Analysis_Guide&oldid=332592" Categories: Tools Community Energy Tools What links here Related changes Special pages Printable version Permanent link Browse properties About us Disclaimers Energy blogs Linked Data Developer services OpenEI partners with a broad range of international organizations to grow

439

Economizers; a Field Perspective and Case Studies  

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

Economizers; a Field Perspective and Case Studies Economizers; a Field Perspective and Case Studies Speaker(s): David Sellers Date: January 18, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Liping Wang Economizers are a common HVAC process with the potential to deliver significant energy savings by using outdoor air cooling to offset internal loads. But evidence from the field suggests that their track record is not good in terms of delivering those savings. This talk will provide a field perspective on some of the issues behind the poor track record, frequently illustrated with mini-case studies, and will conclude with a case study of a dysfunctional economizer in a cold environment and how the problem it was having was corrected by applying some of the concepts discussed earlier in the talk

440

EIA - AEO2010 - Trends in Economic Activity  

Gasoline and Diesel Fuel Update (EIA)

Trends in Economic Activity Trends in Economic Activity Annual Energy Outlook 2010 with Projections to 2035 Trends in Economic Activity Real gross domestic product returns to its pre-recession level by 2011 AEO2010 presents three views of economic growth (Figure 31). The rate of growth in real GDP depends on assumptions about labor force growth and productivity. In the Reference case, growth in real GDP averages 2.4 percent per year. Figure 31. Average annual growth rates of real GDP, labot force, and productivity in three cases, 2008-2035 Click to enlarge » Figure source and data excel logo Figure 32. Average annual inflation, interest, and unemployment rates in three cases, 2008-2035 Click to enlarge » Figure source and data excel logo Figure 33. Sectoral composition of industrial output growth rates in three cases, 2008-2035

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

Economic Removal of Nitrogen from LNG  

Science Journals Connector (OSTI)

In recent years, economic factors have made transportation of natural gas in the form of LNG increasingly attractive. Shipping costs and heating value ... control necessitate specifications limiting the nitrogen ...

J-P. G. Jacks; J. C. McMillan

1978-01-01T23:59:59.000Z

442

Economics and policies in nuclear waste disposal  

Science Journals Connector (OSTI)

The controversy over the comparative merits of nuclear energy and fossil fuels has been raging ... important economic, environmental and ethical dimensions puzzling policy-makers as well as the general public...

E. Kula

1994-01-01T23:59:59.000Z

443

The economics of producing biodiesel from algae  

Science Journals Connector (OSTI)

Biodiesel is an alternative fuel for conventional diesel that is made from natural plant oils, animal fats, and waste cooking oils. This paper discusses the economics of producing biodiesel fuel from algae grown in open ponds. There is potential for large-scale production of biodiesel from algal farms on non-arable land; however, previous studies have failed to demonstrate an economically viable process that could be scalable to a commercialized industry. The problems include inconsistent and insufficient algal productivities, uncertain capital and operating costs, volatile market prices and unknown levels of government support. Although intensive work is being done on many technological issues, the economic studies and data are incomplete and out of date. This paper presents an updated financial analysis of the production and economic conditions that could have a profound effect on the success of this important alternative fuel production process.

Brian J. Gallagher

2011-01-01T23:59:59.000Z

444

Essays on international economics and labor markets  

E-Print Network [OSTI]

This thesis consists of three separate essays related to international economics and labor markets. The first essay, with Francisco Gallego, looks at sudden stops, a main feature of developing countries in the last decades, ...

Tessada, José

2008-01-01T23:59:59.000Z

445

2014 Offshore Wind Market and Economic Analysis  

Broader source: Energy.gov [DOE]

Assessment of the 2014 U.S. wind market, including analysis of developments in wind technology, changes in policy, and effect on economic impact, regional development, and job creation.

446

Use Feedwater Economizers for Waste Heat Recovery  

SciTech Connect (OSTI)

This revised ITP tip sheet on feedwater economizers for waste heat recovery provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

447

Economic Aspects of Village Health [and Discussion  

Science Journals Connector (OSTI)

...undermining of health. Land reform therefore becomes...precondition of health promotion. Economic...quality of medical care in most villages...health. Land reform therefore becomes...precondition of health promotion...Primary Health Care standards Rural...

1980-01-01T23:59:59.000Z

448

Essays in labor and health economics  

E-Print Network [OSTI]

This dissertation consists of three essays in empirical labor and health economics. The first chapter examines how the amount of time devoted to a leisure activity varies in response to temporary changes in the price of ...

Watts, Timothy M

2007-01-01T23:59:59.000Z

449

QUARTERLY ECONOMIC COMMENTARY Vol 31 No 4  

E-Print Network [OSTI]

to positive growth during the last three months of 2006. Real estate and business services provided the main What the Council of Economic Advisors need to know about sustainable development Evan Williams, Eric Mc

Mottram, Nigel

450

Village Economic Accounts: Real and Financial Intertwined  

E-Print Network [OSTI]

We propose a framework to create village economic and balance of payments accounts from a micro-level household survey. Using the Townsend Thai data, we create the accounts for villages in rural and semi-urban areas of ...

Townsend, Robert

451

Three Essays on Energy Economics and Forecasting  

E-Print Network [OSTI]

This dissertation contains three independent essays relating energy economics. The first essay investigates price asymmetry of diesel in South Korea by using the error correction model. Analyzing weekly market prices in the pass-through of crude oil...

Shin, Yoon Sung

2012-02-14T23:59:59.000Z

452

The Economic Benefits of Recycling in Virginia  

E-Print Network [OSTI]

The Economic Benefits of Recycling in Virginia Alexander P. Miller Hang T. Nguyen Samantha D, and the recycling contacts from the participating Solid Waste Planning Units discussed in this study. #12;3 Table Determinants of Recycling_______________________________ 12 State Reports

Lewis, Robert Michael

453

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network [OSTI]

at the bottom of the “Gasifier_Economics” tab.     Finally, to as a directly heated gasifier.  Control of the  movement in a directly heated gasifier can be problematic.   In 

Cattolica, Robert

2009-01-01T23:59:59.000Z

454

An energy-economic oil production model  

Science Journals Connector (OSTI)

......for more advanced energy-economic models...efficient (less energy intensive) than...hand, Germany's GDP per capita is much larger than...assumption that 100% of energy supply stems from oil. When oil demand is inelastic, this......

Peter Berg; Paul Hanz; Ian Milton

2013-04-01T23:59:59.000Z

455

Is Your Community Ready for Economic Development?  

E-Print Network [OSTI]

A critical step in initiating or facilitating an effective economic development project is to determine if the community is actually prepared to take on such a difficult task. This publication can help community leaders determine how "prepared a...

Saldana, Luis

2003-03-30T23:59:59.000Z

456

HVAC Energy Recovery Design and Economic Evaluation  

E-Print Network [OSTI]

ENRECO has prepared this paper on HVAC energy recovery to provide the engineer with an overview of the design engineering as well as the economic analysis considerations necessary to evaluate the potential benefits of energy recovery....

Kinnier, R. J.

1979-01-01T23:59:59.000Z

457

Techno-Economics & Life Cycle Assessment (Presentation)  

SciTech Connect (OSTI)

This presentation provides an overview of the techno-economic analysis (TEA) and life cycle assessment (LCA) capabilities at the National Renewable Energy Laboratory (NREL) and describes the value of working with NREL on TEA and LCA.

Dutta, A.; Davis, R.

2011-12-01T23:59:59.000Z

458

Life assessments of a boiler economizer unit  

SciTech Connect (OSTI)

An economizer which experienced pitting corrosion during a cleaning accident was subject to recurring corrosion fatigue failures. A condition assessment was undertaken to assess the risk of further failures through metallurgical assessment, extreme value pitting assessments, and on-site NDT condition assessment with on-site extreme value pitting analysis. This was followed by a fatigue life assessment in accordance with PD6493. Condition assessment work and lifetime prediction progressed from initial failure investigation through to final recommendations in a stepwise process. Each stage of the work was followed by a review of the findings and an economic assessment of the alternative options i.e. continue with assessment, full economizer replacement or partial replacement. Selective replacement of a portion of the economizer was recommended.

Lichti, K.A.; Thomas, C.W.; Wilson, P.T. [Industrial Research Ltd., Lower Hutt (New Zealand); Julian, W. [Contact Energy Ltd., New Plymouth (New Zealand). New Plymouth Power Station

1997-09-01T23:59:59.000Z

459

Director, Division of Economic and Technical Analysis  

Broader source: Energy.gov [DOE]

The Commission is seeking a highly qualified individual to provide leadership as the Director, Division of Economic and Technical Analysis within the Office of Energy Policy and Innovation. In this...

460

An Economic Perspective on Hydrogen Fuel  

Science Journals Connector (OSTI)

The economics for producing various transportable energy forms from domestic resources are reviewed and compared in order to place the prospects for hydrogen fuel in better perspective. From the published data...

John E. Johnson

1975-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "dual enthalpy economizer" 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

International Journal of Energy Economics and Policy  

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

Journal of Energy Economics and Policy Journal of Energy Economics and Policy Vol. 3, No. 1, 2013, pp.60-74 ISSN: 2146-4553 www.econjournals.com 60 Carbon Emissions Caps and the Impact of a Radical Change in Nuclear Electricity Costs Benjamin D. Leibowicz Management Science and Engineering Department, Stanford University, United States. Email: bleibowicz@stanford.edu Maria Roumpani Management Science and Engineering Department,

462

Wind Energy and Economic Development in Nebraska  

SciTech Connect (OSTI)

This fact sheet summarizes a recent report by the National Renewable Energy Laboratory (NREL), Economic Development Benefits from Wind Power in Nebraska: A Report for the Nebraska Energy Office, which focuses on the estimated economic development impacts in Nebraska from development and operation of wind power in the state as envisioned in the U.S. Department of Energy's (DOE's) report, 20% Wind Energy by 2030.

Lantz, E.

2009-06-01T23:59:59.000Z

463

An inverse theorem on 'economic' maps  

SciTech Connect (OSTI)

We prove that the bound from the theorem on 'economic' maps is best possible. Namely, for m>n+d we construct a map from an n-dimensional simplex to an m-dimensional Euclidean space for which (and for any close map) there exists a d-dimensional plane whose preimage has cardinality not less than the upper bound [(dn+n+1)/(m-n-d)]+d from the theorem on 'economic' maps. Bibliography: 16 titles.

Bogataya, Svetlana I; Bogatyi, Semeon A; Kudryavtseva, Elena A

2012-04-30T23:59:59.000Z

464

An economic approach to acceptance sampling  

E-Print Network [OSTI]

- tially reducing the cost of inspection. Evolution of Econom1c Sampling Plans The first attempt to develop a consistent approach to aoceptance sampling was conducted by Bell Telephone Labo- ratories during the 1920's. As a result of this research...- tially reducing the cost of inspection. Evolution of Econom1c Sampling Plans The first attempt to develop a consistent approach to aoceptance sampling was conducted by Bell Telephone Labo- ratories during the 1920's. As a result of this research...

Ruth, Robert Justin

2012-06-07T23:59:59.000Z

465

How to Estimate the Economic Impacts from Renewable Energy |...  

Energy Savers [EERE]

How to Estimate the Economic Impacts from Renewable Energy How to Estimate the Economic Impacts from Renewable Energy U.S. Department of Energy Technical Assistance Project (TAP)...

466

NREL: Jobs and Economic Development Impacts (JEDI) Models - About...  

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

Marine & Hydrokinetic Power Model The Jobs and Economic Development Impacts (JEDI) Marine and Hydrokinetic (MHK) model allows users to estimate economic development impacts from...

467

Illustrative Calculation of Economics for Heat Pump and "Grid...  

Energy Savers [EERE]

Illustrative Calculation of Economics for Heat Pump and "Grid-Enabled" Water Heaters Illustrative Calculation of Economics for Heat Pump and "Grid-Enabled" Water Heaters Rate...

468

SciTech Connect: Offshore Wind Jobs and Economic Development...  

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

Offshore Wind Jobs and Economic Development Impact: Four Regional Scenarios (Presentation) Citation Details In-Document Search Title: Offshore Wind Jobs and Economic Development...

469

DOE Announces Webinars on an Offshore Wind Economic Impacts Model...  

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

an Offshore Wind Economic Impacts Model, Resources for Tribal Energy Efficiency Projects, and More DOE Announces Webinars on an Offshore Wind Economic Impacts Model, Resources for...

470

WINDExchange Webinar: Economic Impacts of Offshore Wind: Market...  

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

WINDExchange Webinar: Economic Impacts of Offshore Wind: Market, Manufacturing, and Jobs WINDExchange Webinar: Economic Impacts of Offshore Wind: Market, Manufacturing, and Jobs...

471

DOE Announces Webinars on Economic Impacts of Offshore Wind,...  

Office of Environmental Management (EM)

DOE Announces Webinars on Economic Impacts of Offshore Wind, Overview of Energy Efficiency Conservation Loan Program, and More DOE Announces Webinars on Economic Impacts of...

472

DOE Announces Webinars on Economic Impacts of Offshore Wind,...  

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

Economic Impacts of Offshore Wind, Clean Energy Financing Programs, and More DOE Announces Webinars on Economic Impacts of Offshore Wind, Clean Energy Financing Programs, and More...

473

SciTech Connect: Solar Energy Education. Home economics: student...  

Office of Scientific and Technical Information (OSTI)

Solar Energy Education. Home economics: student activities. Field test edition Citation Details In-Document Search Title: Solar Energy Education. Home economics: student...

474

IRS Announces New Tribal Economic Development Bond Allocation...  

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

IRS Announces New Tribal Economic Development Bond Allocation Guidance IRS Announces New Tribal Economic Development Bond Allocation Guidance July 18, 2012 - 3:46pm Addthis To...

475

White House Council of Economic Advisers and Energy Department...  

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

White House Council of Economic Advisers and Energy Department Release New Report on Resiliency of Electric Grid During Natural Disasters White House Council of Economic Advisers...

476

Finacial liberalisation and sustainable economic growth in ECOWAS countries .  

E-Print Network [OSTI]

??The thesis examines the comprehensive relationship between all aspects of financial liberalisation and economic growth in three countries from the Economic Community of West African… (more)

Owusu, Erasmus Labri

2012-01-01T23:59:59.000Z

477

Use Feedwater Economizers for Waste Heat Recovery | Department...  

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

(January 2012) More Documents & Publications Consider Installing a Condensing Economizer Considerations When Selecting a Condensing Economizer Use Steam Jet Ejectors or...

478

Fractured elites : the politics of economic crisis in Mexico  

E-Print Network [OSTI]

Economic crises are such powerful socioeconomic disasters that, not surprisingly, they are usually explained by powerful socioeconomic pressures, such as global financial speculation, structural economic failure, or populist ...

Schlefer, Jonathan King

2003-01-01T23:59:59.000Z

479

NREL: Jobs and Economic Development Impacts (JEDI) Models - About...  

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

Coal Model The Jobs and Economic Development Impacts (JEDI) Coal model allows the user to estimate economic development impacts from coal power generation projects. Applying a...

480

Economizer system cost effectiveness: Accounting for the influence of ventilation rate on sick leave  

E-Print Network [OSTI]

ECONOMIZER SYSTEM COST EFFECTIVENESS: ACCOUNTING FOR THEand economic benefits of an economizer ventilation controlanalyses indicate that the economizer reduces energy costs

Fisk, William J.; Seppanen, Olli; Faulkner, David; Huang, Joe

2003-01-01T23:59:59.000Z

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


481

NETL: Pre-Combustion Carbon Dioxide Capture by a New Dual-Phase Ceramic  

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

Pre-Combustion Carbon Dioxide Capture by a New Dual-Phase Ceramic Carbonate Membrane Reactor Pre-Combustion Carbon Dioxide Capture by a New Dual-Phase Ceramic Carbonate Membrane Reactor Project No.: DE-FE0000470 Arizona State University is developing a dual-phase, membrane-based separation device which will separate carbon dioxide (CO2) from typical water gas shift (WGS) mixture feeds and produce hydrogen, which can be introduced into the combustion turbines of integrated gasification combined cycle (IGCC) plants. The objectives of the project are experimental studies of the synthesis of a high-temperature, chemically and thermally stable and CO2 perm-selective dual-phase membrane and its use as a membrane reactor for WGS reaction to produce H2 and CO2 rich streams. Concept of ceramic-carbonate dual phase membranes for CO2 separation. Concept of ceramic-carbonate dual phase membranes for CO2 separation.

482

Feasibility of the design of dual-lane ramp meters in Texas  

E-Print Network [OSTI]

Of Single- And Dual-Lane Ramp Meters . . . . . . . . . . . . . Microscopic Simulation Analysis Of Traffic Control And Operational Characteristics . 58 60 61 63 65 65 66 V STUDY RESULTS . . . 72 Gessner Street/Katy Freeway Single-Lane Ramp Meter... . . . . . . 108 APPENDIX A DUAL-LANE RAMP METER SURVEY AND MAILING LIST . . . . . . 112 APPENDIX B MAY 1997 QUEUE AND DEMAND VOLUME DATA FOR THE GESSNER STREET/KATY FREEWAY SINGLE-LANE RAMP . . . . 120 APPENDIX C PROPOSED GESSNER STREET/KATY FREEWAY DUAL...

Butorac, Marc Allen

2012-06-07T23:59:59.000Z

483

Development of Dual-Fuel Engine for Class 8 Applications | Department...  

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

Class 8 Applications Development of Dual-Fuel Engine for Class 8 Applications Highlights roadmap towards 55% brake thermal efficiency and progress to meet engine development goals...

484

Dual Fuel Conversion System for Diesel Engines: Inventions and Innovation Project Fact Sheet  

SciTech Connect (OSTI)

Project fact sheet written for the Inventions and Innovation Program about a new dual fuel conversion system allows diesel fuel switching with clean burning natural gas.

Wogsland, J.

2001-01-25T23:59:59.000Z

485

Design and Analysis of a Mach 3 Dual Mode Scramjet Combustor.  

E-Print Network [OSTI]

??Low speed operation of a dual mode scramjet engine is important to the development of a two stage to orbit reusable launch vehicle. This study… (more)

Corbin, Christopher Ryan

2008-01-01T23:59:59.000Z

486

A SAFEGUARDED DUAL WEIGHTED RESIDUAL METHOD RICARDO H. NOCHETTO, ANDREAS VEESER, AND MARCO VERANI  

E-Print Network [OSTI]

A SAFEGUARDED DUAL WEIGHTED RESIDUAL METHOD RICARDO H. NOCHETTO, ANDREAS VEESER, AND MARCO VERANI safeguarded by additional asymptotically higher order a posteriori terms. In particular, the enhanced

Nochetto, Ricardo H.

487

A neoclassical realist analysis of American ‘dual containment’ policy in the Persian Gulf: 1991-2001.  

E-Print Network [OSTI]

??This thesis examines the American policy of ‘dual containment’: the assumption by the US of a predominant role in the security system of the Persian… (more)

Edwards, Alex

2013-01-01T23:59:59.000Z

488

A new warmstarting strategy for the primal-dual column generation ...  

E-Print Network [OSTI]

Jun 22, 2012 ... One of the main advantages of the proposed strategy is that it does not require extensive ... fundamentals of primal-dual methods. In Section 3 ...

2012-06-22T23:59:59.000Z

489

Quantification of liver iron content with CT—added value of dual-energy  

Science Journals Connector (OSTI)

To evaluate the value of dual-energy CT (DECT) with use of an ... decomposition algorithm for the quantification of liver iron content (LIC).

Michael A. Fischer; Caecilia S. Reiner; Dimitri Raptis; Olivio Donati…

2011-08-01T23:59:59.000Z

490

A new warmstarting strategy for the primal-dual column generation ...  

E-Print Network [OSTI]

Jun 24, 2012 ... Abstract: This paper presents a new warmstarting technique in the context of a primal-dual column generation method applied to solve a ...

Jacek Gondzio

2012-06-24T23:59:59.000Z

491

Bulk viscosity of strongly coupled plasmas with holographic duals  

E-Print Network [OSTI]

We explain a method for computing the bulk viscosity of strongly coupled thermal plasmas dual to supergravity backgrounds supported by one scalar field. Whereas earlier investigations required the computation of the leading dissipative term in the dispersion relation for sound waves, our method requires only the leading frequency dependence of an appropriate Green's function in the low-frequency limit. With a scalar potential chosen to mimic the equation of state of QCD, we observe a slight violation of the lower bound on the ratio of the bulk and shear viscosities conjectured in arXiv:0708.3459.

Steven S. Gubser; Silviu S. Pufu; Fabio D. Rocha

2008-06-02T23:59:59.000Z

492

Dual-phase ferritic martensitic steel for concrete reinforcement  

SciTech Connect (OSTI)

This paper will discuss the microstructural characteristics and the mechanical and corrosion properties of dual-phase ferritic martensitic (DFM) steel embedded in concrete. Previous research on DFM steel has shown that these steels can attain higher tensile strengths, higher energy absorption, more fatigue resistance, higher ductility, and superior corrosion resistance than conventional reinforcement. Currently, a research project investigating the mechanical and durability aspects of DFM bars embedded in small concrete samples is underway. The objective of this research is to determine mechanical characteristics and present preliminary findings on possible corrosion mechanisms of a 0.1C/2Si DFM steel embedded in concrete.

Trejo, D.; Monteiro, P.; Thomas, G. [Univ. of California, Berkeley, CA (United States)

1995-12-31T23:59:59.000Z

493

Non-linear parent action and dual gravity  

E-Print Network [OSTI]

We give a reformulation of non-linear Einstein gravity, which contains the dual graviton together with the ordinary metric and a shift gauge field. The metric does not enter through a `kinetic' Einstein-Hilbert term, but via topological couplings, and so the theory does not lead to a doubling of degrees of freedom. The field equations take the form of first-order duality relations. We analyze the gauge symmetries and comment on their meaning with regard to the E11 proposal.

Nicolas Boulanger; Olaf Hohm

2012-04-29T23:59:59.000Z

494

The thermodynamic dual structure of linear-dissipative driven systems  

E-Print Network [OSTI]

The spontaneous emergence of dynamical order, such as persistent currents, is sometimes argued to require principles beyond the entropy maximization of the second law of thermodynamics. I show that, for linear dissipation in the Onsager regime, current formation can be driven by exactly the Jaynesian principle of entropy maximization, suitably formulated for extended systems and nonequilibrium boundary conditions. The Legendre dual structure of equilibrium thermodynamics is also preserved, though it requires the admission of current-valued state variables, and their correct incorporation in the entropy.

Eric Smith

2005-05-02T23:59:59.000Z

495

Economical quantum cloning in any dimension  

E-Print Network [OSTI]

The possibility of cloning a d-dimensional quantum system without an ancilla is explored, extending on the economical phase-covariant cloning machine found in [Phys. Rev. A {\\bf 60}, 2764 (1999)] for qubits. We prove the impossibility of constructing an economical version of the optimal universal cloning machine in any dimension. We also show, using an ansatz on the generic form of cloning machines, that the d-dimensional phase-covariant cloner, which optimally clones all uniform superpositions, can be realized economically only in dimension d=2. The used ansatz is supported by numerical evidence up to d=7. An economical phase-covariant cloner can nevertheless be constructed for d>2, albeit with a lower fidelity than that of the optimal cloner requiring an ancilla. Finally, using again an ansatz on cloning machines, we show that an economical version of the Fourier-covariant cloner, which optimally clones the computational basis and its Fourier transform, is also possible only in dimension d=2.

Thomas Durt; Jaromir Fiurasek; Nicolas J. Cerf

2004-12-26T23:59:59.000Z

496

CSUF ECONOMIC OUTLOOK AND FORECASTS MIDYEAR UPDATE -APRIL 2014  

E-Print Network [OSTI]

CSUF ECONOMIC OUTLOOK AND FORECASTS MIDYEAR UPDATE - APRIL 2014 Anil Puri, Ph.D. -- Director, Center for Economic Analysis and Forecasting -- Dean, Mihaylo College of Business and Economics Mira Farka, Ph.D. -- Co-Director, Center for Economic Analysis and Forecasting -- Associate Professor

de Lijser, Peter

497

Rural Knowledge Clusters: The Challenge of Rural Economic  

E-Print Network [OSTI]

Rural Knowledge Clusters: The Challenge of Rural Economic Prosperity Lee W. Munnich, Jr. Greg Schrock Karen Cook University of Minnesota 2002 Reviews of Economic Development Literature and Practice: No. 12 U.S. Economic Development Administration #12;Reviews of Economic Development Literature

Levinson, David M.

498

The Economic Impact of Cancer in West Virginia  

E-Print Network [OSTI]

The Economic Impact of Cancer in West Virginia January 2013 A report prepared for the American Cancer Society by: Bureau of Business and Economic Research College of Business and Economics West Virginia University #12;The Economic Impact of Cancer in West Virginia A Report Prepared for the American

Mohaghegh, Shahab

499

Economics for a Creative World1 ROGER KOPPL  

E-Print Network [OSTI]

Economics for a Creative World1 ROGER KOPPL Whitman School of Management, Syracuse University Economics, 2015, to appear. #12;#12;Abstract Drawing on current biology, we argue that the phase space of economic evolution is not stable. Thus, there are no entailing laws of economic dynamics. In this sense

Longo, Giuseppe

500

ECONOMIC AND COMMUNITY DEVELOPMENT 2011-2012 Concentration Information  

E-Print Network [OSTI]

Page 1/3 ECONOMIC AND COMMUNITY DEVELOPMENT 2011-2012 Concentration Information Economic, institutional, political, and economic processes that serve to promote (or retard) progress in this regard. Since the subject, by its very nature, is comprehensive, the economic and community development

Levinson, David M.