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  1. Workplace Charging Challenge Partner: Baxter International Inc. |

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

    Department of Energy Baxter International Inc. Workplace Charging Challenge Partner: Baxter International Inc. Workplace Charging Challenge Partner: Baxter International Inc. Baxter International Inc. is committed to advancing sustainability in its workplaces and local communities. The company has a legacy of sustainable development grounded in responsible business practices to create lasting social, environmental and economic value. At its Illinois locations, Baxter has installed four duel

  2. Baxter, Minnesota: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Baxter, Minnesota: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 46.341221, -94.282414 Show Map Loading map... "minzoom":false,"mappingservic...

  3. P. D. Fairchild V. D. Baxter

    Office of Scientific and Technical Information (OSTI)

    Ammonia Usage in Vapor Compression for Refrigeration and Air-conditioning in the United States P. D. Fairchild V. D. Baxter to be published in Proceedings of the IEA Annex 22 ...

  4. Baxter County, Arkansas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Baxter County is a county in Arkansas. Its FIPS County Code is 005. It is classified as...

  5. Baxter County, Arkansas ASHRAE 169-2006 Climate Zone | Open Energy...

    Open Energy Info (EERE)

    ASHRAE 169-2006 Climate Zone Jump to: navigation, search County Climate Zone Place Baxter County, Arkansas ASHRAE Standard ASHRAE 169-2006 Climate Zone Number Climate Zone...

  6. Annual Energy Outlook 2011

    Gasoline and Diesel Fuel Update (EIA)

    ... Energy Outlook | www.eia.govsteo Annual Energy Outlook | www.eia.govaeo International ... 28,259 27,470 Rocky Mountain Greater Green River Hilliard-Baxter-Mancos 13,302 13,285 ...

  7. Adhesion and Wetting of Soft Nanoparticles on Textured Surfaces: Transition between Wenzel and Cassie-Baxter States

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cao, Zhen; Stevens, Mark J.; Carrillo, Jan-Michael Y.; Dobrynin, Andrey V.

    2015-01-16

    We use a combination of the molecular dynamics simulations and scaling analysis to study interactions between gel-like nanoparticles and substrates covered with rectangular shape posts. Our simulations have shown that nanoparticle in contact with substrate undergo first order transition between Wenzel and Cassie-Baxter state which location depends on nanoparticle shear modulus, the strength of nanoparticle-substrate interactions, height of the substrate posts and nanoparticle size, Rp. There is a range of system parameters where these two states coexist such that the average indentation δ produced by substrate posts changes monotonically with nanoparticle shear modulus, Gp. We have developed a scaling modelmore » that describes deformation of nanoparticle in contact with patterned substrate. In the framework of this model the effect of the patterned substrate can be taken into account by introducing an effective work of adhesion, Weff, which describes the first order transition between Wenzel and Cassie-Baxter states. There are two different shape deformation regimes for nanoparticles with shear modulus Gp and surface tension γp. Shape of small nanoparticles with size Rp < γp 3/2Gp-1 Weff-1/2 is controlled by capillary forces while deformation of large nanoparticles, Rp > γp 3/2Gp-1 Weff-1/2« less

  8. Adhesion and Wetting of Soft Nanoparticles on Textured Surfaces: Transition between Wenzel and CassieBaxter States

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cao, Zhen; Stevens, Mark J.; Carrillo, Jan-Michael Y.; Dobrynin, Andrey V.

    2015-01-16

    We use a combination of the molecular dynamics simulations and scaling analysis to study interactions between gel-like nanoparticles and substrates covered with rectangular shape posts. Our simulations have shown that nanoparticle in contact with substrate undergo first order transition between Wenzel and Cassie-Baxter state which location depends on nanoparticle shear modulus, the strength of nanoparticle-substrate interactions, height of the substrate posts and nanoparticle size, Rp. There is a range of system parameters where these two states coexist such that the average indentation ? produced by substrate posts changes monotonically with nanoparticle shear modulus, Gp. We have developed a scaling modelmorethat describes deformation of nanoparticle in contact with patterned substrate. In the framework of this model the effect of the patterned substrate can be taken into account by introducing an effective work of adhesion, Weff, which describes the first order transition between Wenzel and Cassie-Baxter states. There are two different shape deformation regimes for nanoparticles with shear modulus Gp and surface tension ?p. Shape of small nanoparticles with size Rp p 3/2Gp-1 Weff-1/2 is controlled by capillary forces while deformation of large nanoparticles, Rp > ?p 3/2Gp-1 Weff-1/2less

  9. Adhesion and Wetting of Soft Nanoparticles on Textured Surfaces: Transition between Wenzel and Cassie-Baxter States

    SciTech Connect (OSTI)

    Cao, Zhen; Stevens, Mark J.; Carrillo, Jan-Michael Y.; Dobrynin, Andrey V.

    2015-01-16

    We use a combination of the molecular dynamics simulations and scaling analysis to study interactions between gel-like nanoparticles and substrates covered with rectangular shape posts. Our simulations have shown that nanoparticle in contact with substrate undergo first order transition between Wenzel and Cassie-Baxter state which location depends on nanoparticle shear modulus, the strength of nanoparticle-substrate interactions, height of the substrate posts and nanoparticle size, Rp. There is a range of system parameters where these two states coexist such that the average indentation δ produced by substrate posts changes monotonically with nanoparticle shear modulus, Gp. We have developed a scaling model that describes deformation of nanoparticle in contact with patterned substrate. In the framework of this model the effect of the patterned substrate can be taken into account by introducing an effective work of adhesion, Weff, which describes the first order transition between Wenzel and Cassie-Baxter states. There are two different shape deformation regimes for nanoparticles with shear modulus Gp and surface tension γp. Shape of small nanoparticles with size Rp < γp 3/2Gp-1 Weff-1/2 is controlled by capillary forces while deformation of large nanoparticles, Rp > γp 3/2Gp-1 Weff-1/2

  10. Factorized three-body S-matrix restrained by the YangBaxter equation and quantum entanglements

    SciTech Connect (OSTI)

    Yu, Li-Wei; Zhao, Qing; Ge, Mo-Lin

    2014-09-15

    This paper investigates the physical effects of the YangBaxter equation (YBE) to quantum entanglements through the 3-body S-matrix in entangling parameter space. The explicit form of 3-body S-matrix ?{sub 123}(?,?) based on the 2-body S-matrices is given due to the factorization condition of YBE. The corresponding chain Hamiltonian has been obtained and diagonalized, also the Berry phase for 3-body system is given. It turns out that by choosing different spectral parameters the ?(?,?)-matrix gives GHZ and W states respectively. The extended 1-D Kitaev toy model has been derived. Examples of the role of the model in entanglement transfer are discussed. - Highlights: We give the relation between 3-body S-matrix and 3-qubit entanglement. The relation between 3-qubit and 2-qubit entanglements is investigated via YBE. 1D Kitaev toy model is derived by the Type-II solution of YBE. The condition of YBE kills the Zero boundary mode in our chain model.

  11. Baxter … Account Management

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

    50021 ISO50001 Schneider Electric - Sustainability Services - 2014 5 Why Implement SEP? ... Assessment Variable Speed Drives Metrics Policies Reporting Communication 1. ...

  12. Natural Contamination from the Mancos Shale | Department of Energy

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

    Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Multivariate Statistical Analysis ...

  13. P. D. Fairchild V. D. Baxter

    Office of Scientific and Technical Information (OSTI)

    ... increased attention on design and engineering of technologies and applications to ... 60 percent usage level in cold storage and food processing applications (see Figure 3) and ...

  14. SHIPROCK, NEW MEXICO

    Office of Legacy Management (LM)

    ... RADIOCHEMICAL ANALYSIS The determination of gross alpha was performed using gas ... Mill tailings; Al Alluvium; Km Mancos shale; Nr No recovery of data Surface ITater ...

  15. SHIPROCK, NEW MEXICO

    Office of Legacy Management (LM)

    ... RADIOCHEMICAL ANALYSIS The determination of gross alpha was performed using gas ... FI Fill material; Km Mancos Shale; Qa Quaternary 253: 2 34 R 3 X ;?AbJ ...

  16. SHIPROCK, NEW MEXICO

    Office of Legacy Management (LM)

    ... RADIOCHEMICAL ANALYSIS The determination of gross alpha was performed using gas ... Alluvium; F1 Fill material; Km Mancos Shale; Qa Quaternary RECORD COPY. , @ Pnntedm ...

  17. Denali Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    Denali Energy Inc Jump to: navigation, search Name: Denali Energy Inc. Place: Baxter, Minnesota Zip: 56425 Sector: Wind energy Product: Minnesota-based wind project developer....

  18. School Supply Drive

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

    backpacks filled with school supplies. September 16, 2013 Del Norte Credit Union's Baxter Bear takes a moment to pose with some of the backpacks filled with school supplies...

  19. Jasper County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Companies in Jasper County, Iowa Central Iowa Energy Places in Jasper County, Iowa Baxter, Iowa Colfax, Iowa Kellogg, Iowa Lambs Grove, Iowa Lynnville, Iowa Mingo, Iowa...

  20. Putnam County, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Number 4 Climate Zone Subtype A. Places in Putnam County, Tennessee Algood, Tennessee Baxter, Tennessee Cookeville, Tennessee Monterey, Tennessee Retrieved from "http:...

  1. Silent Power | Open Energy Information

    Open Energy Info (EERE)

    search Logo: Silent Power Name: Silent Power Address: 8175 Industrial Park Rd Place: Baxter, Minnesota Zip: 56425 Sector: Efficiency Product: OnDemand Energy Appliance Number of...

  2. Crow Wing County, Minnesota: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    Wing County, Minnesota Brainerd Public Utilities Places in Crow Wing County, Minnesota Baxter, Minnesota Brainerd, Minnesota Breezy Point, Minnesota Crosby, Minnesota Crosslake,...

  3. Workplace Charging Challenge Progress Update 2014: Employers...

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

    ... Avista Utilities Baxter Healthcare Corporation BECO ... Prairie State College Providence Health & Services Raytheon ... forward thinking and quality as an employer meeting ...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... ; Kenner, Lillian R. ; Warkentin, Matthew ; Woldeyes, Rahel A. ; Hopkins, Jesse B. ; Thompson, Michael C. ; Brewster, Aaron S. ; Van Benschoten, Andrew H. ; Baxter, Elizabeth L. ; ...

  5. A deformation of quantum affine algebra in squashedWess-Zumino...

    Office of Scientific and Technical Information (OSTI)

    by computing the rs-matrices that satisfy the extended classical Yang-Baxter equation. Finally, two degenerate limits are discussed. Authors: Kawaguchi, Io ; Yoshida,...

  6. Evaluation of Background Concentrations of Contaminants in an Unusual Desert Arroyo Near a Uranium Mill Tailings Disposal Cell - 12260

    SciTech Connect (OSTI)

    Bush, Richard P.; Morrison, Stan J.

    2012-07-01

    The U.S. Department of Energy (DOE) Office of Legacy Management (LM) manages 27 sites that have groundwater containing uranium concentrations above background levels. The distal portions of the plumes merge into background groundwater that can have 50 μg/L or more uranium. Distinguishing background from site-related uranium is often problematic, but it is critical to determining if remediation is warranted, establishing appropriate remediation goals, and evaluating disposal cell performance. In particular, groundwater at disposal cells located on the upper Cretaceous Mancos Shale may have relatively high background concentrations of uranium. Elevated concentrations of nitrate, selenium, and sulfate accompany the uranium. LM used geologic analogs and uranium isotopic signatures to distinguish background groundwater from groundwater contaminated by a former uranium processing site. The same suite of contaminants is present in groundwater near former uranium processing sites and in groundwater seeps emanating from the Mancos Shale over a broad area. The concentrations of these contaminants in Many Devils Wash, located near LM's Shiprock disposal cell, are similar to those in samples collected from many Mancos seeps, including two analog sites that are 8 to 11 km from the disposal cell. Samples collected from Many Devils Wash and the analog sites have high AR values (about 2.0)-in contrast, groundwater samples collected near the tailings disposal cell have AR values near 1.0. These chemical signatures raise questions about the origin of the contamination seeping into Many Devils Wash. (authors)

  7. Supplement to the site observational work plan for the UMTRA project site at Ambrosia Lake, New Mexico

    SciTech Connect (OSTI)

    1995-11-01

    The purpose of this document is to provide additional and more detailed information to supplement review of the site observational work plan (SOWP) (DOE, 1995) for the Ambrosia Lake, New Mexico, Uranium Mill Tailings Remedial Action (UMTRA) Project site. This document includes a discussion of the average linear velocity of the ground water in the alluvium and a discussion of the ground water quality of the alluvium, weathered Mancos Shale, and the Tres Hermanos-C Member of the Mancos Shale. The data from a 1989 aquifer test were analyzed using the curve-matching software AQTESOLV and then compared with the original results. A hydrograph of the ground water elevations in monitoring wells screened in the alluvium is presented to show how the ground water elevations change with time. Stiff and Piper diagrams were created to describe the changes in ground water geochemistry in the alluvium/weathered Mancos Sahel unit, the Tres Hermanos-C Sandstone unit, the Tres Hermanos-B Sandstone unit, and the Dakota Sandstone. Background information on other related topics such as site history, cell construction, soil characteristics, and well construction are presented in the SOWP. A geologic cross section depicts the conceptual model of the hydrostratigraphy and ground water chemistry of the Ambrosia Lake site. Hydrogeologic information of each hydrostratigraphic unit is presented.

  8. Supplement to the site observational work plan for the UMTRA Project Site at Ambrosia Lake, New Mexico

    SciTech Connect (OSTI)

    1996-02-01

    The purpose of this document is to provide additional and more detailed information to supplement review of the site observational work plan (SOWP) for the Ambrosia Lake, New Mexico, Uranium Mill Tailings Remedial Action (UMTRA) Project site. This document includes a discussion of (1) the average linear velocity of the ground water in the alluvium; (2) the ground water quality of the alluvium, weathered Mancos Shale, and the Tres Hermanos-C Member of the Mancos Shale; and (3) the fate and transport of contaminants from the uppermost aquifer to the Westwater Canyon Member of the Morrison Formation. The data from a 1989 aquifer test were analyzed using the curve-matching software AQTESOLV and then compared with the original results. A hydrograph of the ground water elevations in monitoring wells screened in the alluvium is presented to show how the ground water elevations change with time. Stiff and Piper diagrams were created to describe the changes in ground water geochemistry in the alluvium/weathered Mancos Shale unit, the Tres Hermanos-C Sandstone unit, the Tres Hermanos-B Sandstone unit, and the Dakota Sandstone. Background information on other related topics such as site history, cell construction, soil characteristics, and well construction are presented in the SOWP. Figure 1 is a geologic cross section depicting the conceptual model of the hydrostratigraphy and ground water chemistry of the Ambrosia Lake site. Table 1 presents hydrogeologic information of each hydrostratigraphic unit.

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Baxter, Elizabeth L. (4) Brehmer, Winnie (4) Brewster, Aaron S. (4) Brunger, Axel T. (4) Calero, Guillermo (4) Chang, Joseph F. (4) Save Results Save this search to My Library ...

  10. Advanced Variable Speed Air-Source Integrated Heat Pump

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

    variable speed air-source integrated heat pump (AS-IHP) - CRADA Van D. Baxter Oak Ridge ... Project Name: Advanced Air-Source Integrated Heat Pump Complete design analysis and ...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Cohen, Aina E. (7) Baxter, Elizabeth L. (6) Choi, Hee-Jung (6) McPhillips, Scott E. (6) ... -Catenin In Vitro and In Vivo Choi, Hee-Jung ; Loveless, Timothy ; Lynch, Allison M. ; ...

  12. Western Gas Sands Project: production histories of the Piceance and Uinta basins of Colorado and Utah

    SciTech Connect (OSTI)

    Anderson, S.; Kohout, J.

    1980-11-20

    Current United States geological tight sand designations in the Piceance and Uinta Basins' Western Gas Sands Project include the Mesaverde Group, Fort Union and Wasatch Formations. Others, such as the Dakota, Cedar Mountain, Morrison and Mancos may eventually be included. Future production from these formations will probably be closely associated with existing trends. Cumulative gas production through December 1979, of the Mesaverde Group, Fort Union and Wasatch Formations in the Piceance and Uinta Basins is less than 275 billion cubic feet. This contrasts dramatically with potential gas in place estimates of 360 trillion cubic feet. If the geology can be fully understood and engineering problems surmounted, significant potential reserves can be exploited.

  13. An Industry/DOE Program to Develop and Benchmark Advanced Diamond Product Drill Bits and HP/HT Drilling Fluids to Significantly Improve Rates of Penetration

    SciTech Connect (OSTI)

    TerraTek

    2007-06-30

    A deep drilling research program titled 'An Industry/DOE Program to Develop and Benchmark Advanced Diamond Product Drill Bits and HP/HT Drilling Fluids to Significantly Improve Rates of Penetration' was conducted at TerraTek's Drilling and Completions Laboratory. Drilling tests were run to simulate deep drilling by using high bore pressures and high confining and overburden stresses. The purpose of this testing was to gain insight into practices that would improve rates of penetration and mechanical specific energy while drilling under high pressure conditions. Thirty-seven test series were run utilizing a variety of drilling parameters which allowed analysis of the performance of drill bits and drilling fluids. Five different drill bit types or styles were tested: four-bladed polycrystalline diamond compact (PDC), 7-bladed PDC in regular and long profile, roller-cone, and impregnated. There were three different rock types used to simulate deep formations: Mancos shale, Carthage marble, and Crab Orchard sandstone. The testing also analyzed various drilling fluids and the extent to which they improved drilling. The PDC drill bits provided the best performance overall. The impregnated and tungsten carbide insert roller-cone drill bits performed poorly under the conditions chosen. The cesium formate drilling fluid outperformed all other drilling muds when drilling in the Carthage marble and Mancos shale with PDC drill bits. The oil base drilling fluid with manganese tetroxide weighting material provided the best performance when drilling the Crab Orchard sandstone.

  14. Northern Arizona University | Department of Energy

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

    Northern Arizona University Northern Arizona University Team Roster: Anas Alkandari, Mechanical Engineering; Randon Allen, Electrical Engineering; Hashim Alramadhan, Mechanical Engineering; Jessica Bauer, Mechanical Engineering; Luke Baxter, Business Administration; Thomas Begay, Business Administration; Connor Campbell, Business Administration; Nathan Ceniceros, Mechanical Engineering; Norman Clark, Mechanical Engineering; Michael Coil, Business Administration; Jeremy Cook, Mechanical

  15. Development of Hydrogen Education Programs for Government Officials |

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

    Department of Energy ed_10_baxter.pdf More Documents & Publications Where the Jobs Are: Hydrogen and Fuel Cells in South Carolina State of the States: Fuel Cells in America 2010 Hydrogen and Fuel Cells Program Overview: 2011 Annual Merit Review and Peer Evaluation Meeting

  16. In other news

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

    In other news Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit In other news Maestas-Swazo named Lab's tribal liaison; new head for DOE's Los Alamos cleanup office; 2015 recipients of Northern New Mexico Tribal Business Scholarship; LANL Laces and school supplies drive invest in students; seven Mexican spotted owl chicks hatch on Lab property; new podcast September 1, 2015 Baxter the Bear of Del

  17. School Supply Drive

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

    School Supply Drive School Supply Drive Each year, Laboratory employees donate school supplies and backpacks for Northern New Mexico students as they start the new school year. September 16, 2013 Del Norte Credit Union's Baxter Bear takes a moment to pose with some of the backpacks filled with school supplies that will help students start their school year off right. Contact Giving Drives Mike Martinez Community Relations & Partnerships (505) 699-3388 Email Providing students with good start

  18. P. Lunn U.S. Department of Energy Washington, D.C. T. Cress and G. Stokes

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

    Ammonia Usage in Vapor Compression for Refrigeration and Air-conditioning in the United States P. D. Fairchild V. D. Baxter to be published in Proceedings of the IEA Annex 22 Workshop on: Compression Systems with Natural Working Fluids Applications Experience and Developments Trondheim, Norway October 16-17, 1995 Prepared by the OAK RIDGE NATIONAL LABORATORY managed by LOCKHEED MARTIN ENERGY SYSTEMS, INC. Oak Ridge, Tennessee 3783 1-2008 for the U.S. DEPARTMENT OF ENERGY under Contract No.

  19. Where the Jobs Are: Hydrogen and Fuel Cells in South Carolina | Department

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

    of Energy Where the Jobs Are: Hydrogen and Fuel Cells in South Carolina Where the Jobs Are: Hydrogen and Fuel Cells in South Carolina Presented at the Technology Transition Corporation and U.S. Department of Energy Webinar: Where the Jobs Are: Hydrogen and Fuel Cells in Your Area, July 19, 2011. PDF icon webinarjul19_baxter-clemmons.pdf More Documents & Publications Development of Hydrogen Education Programs for Government Officials State of the States: Fuel Cells in America 2011

  20. July 2013 Most Viewed Documents for Environmental Sciences | OSTI, US Dept

    Office of Scientific and Technical Information (OSTI)

    of Energy, Office of Scientific and Technical Information July 2013 Most Viewed Documents for Environmental Sciences Science Subject Feed Building a secondary containment system Broder, M.F. (1994) 98 /> Separation of heavy metals: Removal from industrial wastewaters and contaminated soil Peters, R.W.; Shem, L. (1993) 76 /> Ammonia usage in vapor compression for refrigeration and air-conditioning in the United States Fairchild, P.D.; Baxter, V.D. (1995) 58 /> Mitigation options for

  1. Proposed purchase of Marathon Oil Co. by Mobil Oil Corp. Joint hearings before the Committee on Commerce, Science, and Transportation, United States Senate and the Committee on Energy and Commerce, House of Representatives, Ninety-Seventh Congress, First Session, November 23 and December 14, 1981

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    These hearings on Mobil Oil's proposal to buy Marathon explored industry competition and antitrust implications. The committee confined its investigation to public-policy concerns and avoided pressure on the Federal Trade Commission. The principal witnesses were Charles H. Barre of Marathon, Jack A. Blum of the Independent Gasoline Marketers Council, Attorney General William J. Brown of Ohio, and William F. Baxter of the Justice Department's Antitrust Division. Their testimony is followed by additional articles, letters, and statements submitted for the record. (DCK)

  2. U.S. Department of Energy Southwestern Power Administration

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

    F 450.4 (Rev. 05/14) Proposed Action Title: Tenkiller Dam and Norfork Substation Protective Relay and Control Switchboard Panel Replacements Program or Field Office: Southwestern Power Administration Location(s) (City/County/State): Tenkiller Dam/Sequoyah/Oklahoma; Norfork Dam/Baxter/ Arkansas Proposed Action Description: Southwestern Power Administration proposes to replace protective relays and control switchboard panels at the Tenkiller Dam and Norfork Substations. Categorical Exclusion(s)

  3. Lab school supply drive starts July 15

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

    Lab school supply drive starts July 15 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit Lab school supply drive starts July 15 Anyone can donate supplies through the Lab's Community Programs Office July 1, 2013 Del Norte Credit Union's Baxter Bear takes a moment to pose with some of the backpacks filled with school supplies that will help students start their school year off right Del Norte Credit

  4. PICASSO, COUPP and PICO - search for dark matter with bubble chambers

    Office of Scientific and Technical Information (OSTI)

    EPJ Web of Conferences 95,04020 (2015) DOI: 10.1051/epjconf/ 20159504020 © Owned by the authors, published by EDP Sciences, 2015 PICASSO, COUPP and PICO - search for dark matter with bubble chambers C. Amole1, M. Ardid2, D. M. Asner3, D. Baxter4, E. Behnke5, P. Bhattacharjee6, H. Borsodi5, M. Bou-Cabo2, S. J. Brice7, D. Broemmelsiek7, K. Clark8, J. I. Collar9, P S. Cooper7, M. Crisler7, C. E. Dahl4, M. Das6, F. Debris10, N. Dhungana11, J. Farine11, I. Felis2, R. Filgas12,a, M. Fines-

  5. Sedimentology of the Mesaverde Formation at Rifle Gap, Colorado and implications for gas-bearing intervals in the subsurface

    SciTech Connect (OSTI)

    Lorenz, J.C.

    1982-03-01

    The exposures of the Mesaverde Formation at Rifle Gap, Colorado, are of a regressive series of marine to fluvial deposits about 1650 m (5000 ft) thick. Grading up out of the marine Mancos Shale, the blanket shoreline sandstones of the Corcoran, Cozzette, and Rollins Sandstones record substages of the regression as delta lobes were activated and abandoned in northwestern Colorado during Late Cretaceous time. The overlying coals, sandstones, and carbonaceous mudstones were deposited on the paludal lower delta plain behind the shoreline. Meandering fluvial systems prograded over the paludal deposits. These systems deposited point-bar sandstones and overbank mudstones and siltstones in composite meander-belt trends, some of which are now gas-bearing, low-permeability reservoirs. Reorientation of the paleogeography during the Laramide orogeny (contemporaneous with fluvial deposition) probably changed the orientation of the meander belt trends. The uppermost sandstones at Rifle Gap, including the Ohio Creek conglomerate, are interpreted as shoreline deposits of a transgression that has been previously unrecognized in the area. Most of the record of this transgression has been destroyed by pre-Eocene erosion. The outcrops at Rifle Gap provide a basis for interpreting subsurface deposis in the Department of Energy's Western Gas Sands Project Multi-Well Experiment, 12 miles away.

  6. Jan

    Office of Scientific and Technical Information (OSTI)

    1.03729v1 [astro-ph.CO] 14 Jan 2016 FERMILAB-PUB-16-028-AE-E-PPD Improved Dark Matter Search Results from PICO-2L Run-2 C. Amole,1, * M. Ardid,2 I.J. Arnquist,3 D.M. Asner,3 D. Baxter,4 E. Behnke,5 P. Bhattacharjee,6 H. Borsodi,5 M. Bou-Cabo,2 S. J. Brice,7 D. Broemmelsiek,7 K. Clark,8 J. I. Collar,9 P. S. Cooper,7 M. Crisler,7 C. E. Dahl,4,7 M. Das,6 F. Debris,10 S. Fallows,11 J. Farine,12 I. Felis,2 R. Filgas,13 M. Fines-Neuschild,10 F. Girard,12,10 G. Giroux,1 J. Hall,3 O. Harris,5 E.W.

  7. Yetter-Drinfeld modules for Hom-bialgebras

    SciTech Connect (OSTI)

    Makhlouf, Abdenacer; Panaite, Florin

    2014-01-15

    The aim of this paper is to define and study Yetter-Drinfeld modules over Hom-bialgebras, a generalized version of bialgebras obtained by modifying the algebra and coalgebra structures by a homomorphism. Yetter-Drinfeld modules over a Hom-bialgebra with bijective structure map provide solutions of the Hom-Yang-Baxter equation. The category H/HYD of Yetter-Drinfeld modules with bijective structure maps over a Hom-bialgebra H with bijective structure map can be organized, in two different ways, as a quasi-braided pre-tensor category. If H is quasitriangular (respectively, coquasitriangular) the first (respectively, second) quasi-braided pre-tensor category H/HYD contains, as a quasi-braided pre-tensor subcategory, the category of modules (respectively, comodules) with bijective structure maps over H.

  8. Kirkland gets license in hot Philippines area

    SciTech Connect (OSTI)

    Kirkland, A.S.

    1992-08-03

    This paper reports that Kirkland As, Oslo, has received a geophysical survey and exploration contract (GSEC) in a sizzling exploration and development theater off the Philippines. The license covers about 6,000 sq miles of undisputed waters, with depths mostly less than 300 ft, and lies in the Reed Bank area off Northwest Palawan Island, where several major oil and gas strikes have been made recently. Kirkland has 1 year in which to carry out its seismic work commitment. The terms of the GSEC then give an option to drill one well in a 6 month period. Once the results have been analyzed, the company can either drill another well or enter into a service contract for the license. Kirkland has a 65% share in the license, with the remainder split between Philippine companies Philodrill Corp., Beguet Mining Corp. subsidiary Petrofields, and Seafront Resources Corp. The Philippines is one of Kirkland's main areas of activity, the Kirkland Commercial Manager Ralph Baxter.

  9. Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes - Business Case Assessment

    SciTech Connect (OSTI)

    Baxter, Van D

    2007-05-01

    The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Dramatic efficiency improvements are necessary to enable progress toward the NZEH goals, and will require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, 'HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment', ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. Table 1 summarizes the energy savings potential of the highest scoring options from the 2005 study for all five locations. All system options were scored by the ORNL building equipment research team and by William Goetzler of Navigant Consulting. These scores were reviewed by DOE/BT's Residential Integration program leaders and Building America team members. Based on these results, the two centrally ducted integrated heat pump (IHP) systems (air source and ground source versions) were selected for advancement to Stage 2 (Exploratory Development) business case assessments in FY06. This report describes results of these business case assessments. It is a compilation of three separate reports describing the initial business case study (Baxter 2006a), an update to evaluate the impact of an economizer cooling option (Baxter 2006b), and a second update to evaluate the impact of a winter humidification option (Baxter 2007). In addition it reports some corrections made subsequent to release of the first two reports to correct some errors in the TRNSYS building model for Atlanta and in the refrigerant pressure drop calculation in the water-to-refrigerant evaporator module of the ORNL Heat Pump Design Model (HPDM) used for the IHP analyses. These changes resulted in some minor differences between IHP performance as reported in Baxter (2006a, b) and in this report.

  10. Integrated three-dimensional photonic nanostructures for achieving near-unity solar absorption and superhydrophobicity

    SciTech Connect (OSTI)

    Kuang, Ping; Lin, Shawn-Yu; Hsieh, Mei-Li

    2015-06-07

    In this paper, we proposed and realized 3D photonic nanostructures consisting of ultra-thin graded index antireflective coatings (ARCs) and woodpile photonic crystals. The use of the integrated ARC and photonic crystal structure can achieve broadband, broad-angle near unity solar absorption. The amorphous silicon based photonic nanostructure experimentally shows an average absorption of ∼95% for λ = 400–620 nm over a wide angular acceptance of θ = 0°–60°. Theoretical studies show that a Gallium Arsenide (GaAs) based structure can achieve an average absorption of >95% for λ = 400–870 nm. Furthermore, the use of the slanted SiO{sub 2} nanorod ARC surface layer by glancing angle deposition exhibits Cassie-Baxter state wetting, and superhydrophobic surface is obtained with highest water contact angle θ{sub CB} ∼ 153°. These properties are fundamentally important for achieving maximum solar absorption and surface self-cleaning in thin film solar cell applications.

  11. Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes - Update to Include Evaluation of Impact of Including a Humidifier Option

    SciTech Connect (OSTI)

    Baxter, Van D

    2007-02-01

    The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment, ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. In 2006, the two top-ranked options from the 2005 study, air-source and ground-source versions of a centrally ducted integrated heat pump (IHP) system, were subjected to an initial business case study. The IHPs were subjected to a more rigorous hourly-based assessment of their performance potential compared to a baseline suite of equipment of legally minimum efficiency that provided the same heating, cooling, water heating, demand dehumidification, and ventilation services as the IHPs. Results were summarized in a project report, Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes, ORNL/TM-2006/130 (Baxter 2006a). The present report is an update to that document which summarizes results of an analysis of the impact of adding a humidifier to the HVAC system to maintain minimum levels of space relative humidity (RH) in winter. The space RH in winter has direct impact on occupant comfort and on control of dust mites, many types of disease bacteria, and 'dry air' electric shocks. Chapter 8 in ASHRAE's 2005 Handbook of Fundamentals (HOF) suggests a 30% lower limit on RH for indoor temperatures in the range of {approx}68-69F based on comfort (ASHRAE 2005). Table 3 in chapter 9 of the same reference suggests a 30-55% RH range for winter as established by a Canadian study of exposure limits for residential indoor environments (EHD 1987). Harriman, et al (2001) note that for RH levels of 35% or higher, electrostatic shocks are minimized and that dust mites cannot live at RH levels below 40%. They also indicate that many disease bacteria life spans are minimized when space RH is held within a 30-60% range. From the foregoing it is reasonable to assume that a winter space RH range of 30-40% would be an acceptable compromise between comfort considerations and limitation of growth rates for dust mites and many bacteria. In addition it reports some corrections made to the simulation models used in order to correct some errors in the TRNSYS building model for Atlanta and in the refrigerant pressure drop calculation in the water-to-refrigerant evaporator module of the ORNL Heat Pump Design Model (HPDM) used for the IHP analyses. These changes resulted in some minor differences between IHP performance as reported in Baxter (2006) and in this report.

  12. Wigwam River McNeil Substrate Sampling Program : 1998-2002 Summary Report.

    SciTech Connect (OSTI)

    Tepper, Herb

    2003-01-01

    The Wigwam River is an important fisheries stream in the East Kootenay region of British Columbia that supports healthy populations of both bull trout (Salvelinus confluentus) and Westslope cutthroat trout (Oncorhynchus clarki lewisi). The river has been characterized as the single most important bull trout spawning steam in the Kootenay Region (Baxter and Westover 2000), and thus has been the focus of numerous studies in the last ten years (Cope 1998; Cope and Morris 2001; Cope, Morris and Bisset 2002; Kohn Crippen Consultants Ltd. 1998; Westover 1999a; Westover 1999b; Westover and Conroy 1997). Although bull trout populations in the East Kootenay region remain healthy, bull trout populations in other parts of British Columbia and within their traditional range in northwestern United States have declined. Thus, bull trout were blue listed as vulnerable in British Columbia by the B.C. Conservation Data Centre (Cannings 1993) and remain a species of special concern. Bull trout in the north-western United States, within the Columbia River watershed, were listed as threatened in 1998 under the Endangered Species Act by the U.S. Fish and Wildlife Service. In 1999, the Ministry of Water, Land and Air Protection applied and received funding from the Bonneville Power Administration (BPA) to assess and monitor the status of wild, native stocks of bull trout in tributaries to Lake Koocanusa (Libby Reservoir) and the upper Kootenay River. The purpose of this report is to summarize one of the many studies undertaken to ''Monitor and Protect Bull Trout for Koocanusa Reservoir'' (BPA Project Number 2000-04-00). Three permanent sampling sites were established on the Wigwam River in April 1998. At each site, substrate samples were obtained using a McNeil Core sampler in April of each year from 1998 to 2002. The objectives of this study were to assess the quality of stream-bed substrates used by bull trout for spawning prior to major resource development in the Wigwam watershed, thus providing one potential measure of future impact to bull trout spawning habitat.

  13. Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes -- Update to Include Analyses of an Economizer Option and Alternative Winter Water Heating Control Option

    SciTech Connect (OSTI)

    Baxter, Van D

    2006-12-01

    The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Dramatic efficiency improvements are necessary to enable progress toward the NZEH goals, and will require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment, ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. In 2006, the two top-ranked options from the 2005 study, air-source and ground-source versions of an integrated heat pump (IHP) system, were subjected to an initial business case study. The IHPs were subjected to a more rigorous hourly-based assessment of their performance potential compared to a baseline suite of equipment of legally minimum efficiency that provided the same heating, cooling, water heating, demand dehumidification, and ventilation services as the IHPs. Results were summarized in a project report, Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes, ORNL/TM-2006/130 (Baxter 2006). The present report is an update to that document. Its primary purpose is to summarize results of an analysis of the potential of adding an outdoor air economizer operating mode to the IHPs to take advantage of free cooling (using outdoor air to cool the house) whenever possible. In addition it provides some additional detail for an alternative winter water heating/space heating (WH/SH) control strategy briefly described in the original report and corrects some minor errors.

  14. Initial Business Case Analysis of Two Integrated Heat Pump HVAC Systems for Near-Zero-Energy Homes

    SciTech Connect (OSTI)

    Baxter, Van D

    2006-11-01

    The long range strategic goal of the Department of Energy's Building Technologies (DOE/BT) Program is to create, by 2020, technologies and design approaches that enable the construction of net-zero energy homes at low incremental cost (DOE/BT 2005). A net zero energy home (NZEH) is a residential building with greatly reduced needs for energy through efficiency gains, with the balance of energy needs supplied by renewable technologies. While initially focused on new construction, these technologies and design approaches are intended to have application to buildings constructed before 2020 as well resulting in substantial reduction in energy use for all building types and ages. DOE/BT's Emerging Technologies (ET) team is working to support this strategic goal by identifying and developing advanced heating, ventilating, air-conditioning, and water heating (HVAC/WH) technology options applicable to NZEHs. Although the energy efficiency of heating, ventilating, and air-conditioning (HVAC) equipment has increased substantially in recent years, new approaches are needed to continue this trend. Dramatic efficiency improvements are necessary to enable progress toward the NZEH goals, and will require a radical rethinking of opportunities to improve system performance. The large reductions in HVAC energy consumption necessary to support the NZEH goals require a systems-oriented analysis approach that characterizes each element of energy consumption, identifies alternatives, and determines the most cost-effective combination of options. In particular, HVAC equipment must be developed that addresses the range of special needs of NZEH applications in the areas of reduced HVAC and water heating energy use, humidity control, ventilation, uniform comfort, and ease of zoning. In FY05 ORNL conducted an initial Stage 1 (Applied Research) scoping assessment of HVAC/WH systems options for future NZEHs to help DOE/BT identify and prioritize alternative approaches for further development. Eleven system concepts with central air distribution ducting and nine multi-zone systems were selected and their annual and peak demand performance estimated for five locations: Atlanta (mixed-humid), Houston (hot-humid), Phoenix (hot-dry), San Francisco (marine), and Chicago (cold). Performance was estimated by simulating the systems using the TRNSYS simulation engine (Solar Energy Laboratory et al. 2006) in two 1800-ft{sup 2} houses--a Building America (BA) benchmark house and a prototype NZEH taken from BEopt results at the take-off (or crossover) point (i.e., a house incorporating those design features such that further progress towards ZEH is through the addition of photovoltaic power sources, as determined by current BEopt analyses conducted by NREL). Results were summarized in a project report, 'HVAC Equipment Design options for Near-Zero-Energy Homes--A Stage 2 Scoping Assessment,' ORNL/TM-2005/194 (Baxter 2005). The 2005 study report describes the HVAC options considered, the ranking criteria used, and the system rankings by priority. Table 1 summarizes the energy savings potential of the highest scoring options from the 2005 study for all five locations.

  15. Ground-Source Integrated Heat Pump for Near-Zero Energy Houses: Technology Status Report

    SciTech Connect (OSTI)

    Murphy, Richard W; Rice, C Keith; Baxter, Van D; Craddick, William G

    2007-09-01

    The energy service needs of a net-zero-energy house (ZEH) include space heating and cooling, water heating, ventilation, dehumidification, and humidification, depending on the requirements of the specific location. These requirements differ in significant ways from those of current housing. For instance, the most recent DOE buildings energy data (DOE/BED 2007) indicate that on average {approx}43% of residential buildings primary energy use is for space heating and cooling, vs. {approx}12% for water heating (about a 3.6:1 ratio). In contrast, for the particular prototype ZEH structures used in the analyses in this report, that ratio ranges from about 0.3:1 to 1.6:1 depending on location. The high-performance envelope of a ZEH results in much lower space heating and cooling loads relative to current housing and also makes the house sufficiently air-tight to require mechanical ventilation for indoor air quality. These envelope characteristics mean that the space conditioning load will be closer in size to the water heating load, which depends on occupant behavior and thus is not expected to drop by any significant amount because of an improved envelope. In some locations such as the Gulf Coast area, additional dehumidification will almost certainly be required during the shoulder and cooling seasons. In locales with heavy space heating needs, supplemental humidification may be needed because of health concerns or may be desired for improved occupant comfort. The U.S. Department of Energy (DOE) has determined that achieving their ZEH goal will require energy service equipment that can meet these needs while using 50% less energy than current equipment. One promising approach to meeting this requirement is through an integrated heat pump (IHP) - a single system based on heat pumping technology. The energy benefits of an IHP stem from the ability to utilize otherwise wasted energy; for example, heat rejected by the space cooling operation can be used for water heating. With the greater energy savings the cost of the more energy efficient components required for the IHP can be recovered more quickly than if they were applied to individual pieces of equipment to meet each individual energy service need. An IHP can be designed to use either outdoor air or geothermal resources (e.g., ground, ground water, surface water) as the environmental energy source/sink. Based on a scoping study of a wide variety of possible approaches to meeting the energy service needs for a ZEH, DOE selected the IHP concept as the most promising and has supported research directed toward the development of both air- and ground-source versions. This report describes the ground-source IHP (GS-IHP) design and includes the lessons learned and best practices revealed by the research and development (R&D) effort throughout. Salient features of the GS-IHP include a variable-speed rotary compressor incorporating a brushless direct current permanent magnet motor which provides all refrigerant compression, a variable-speed fan for the indoor section, a multiple-speed ground coil circuit pump, and a single-speed pump for water heating operation. Laboratory IHP testing has thus far used R-22 because of the availability of the needed components that use this refrigerant. It is expected that HFC R-410A will be used for any products arising from the IHP concept. Data for a variable-speed compressor that uses R-410A has been incorporated into the DOE/ORNL Mark VI Heat Pump Design Model (HPDM). HPDM was then linked to TRNSYS, a time-series-dependent simulation model capable of determining the energy use of building cooling and heating equipment as applied to a defined house on a sub-hourly basis. This provided a highly flexible design analysis capability for advanced heat pump equipment; however, the program also took a relatively long time to run. This approach was used with the initial prototype design reported in Murphy et al. (2007a) and in the business case analysis of Baxter (2007).