National Library of Energy BETA

Sample records for multifamily dwellings ho

  1. Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings

    SciTech Connect (OSTI)

    Klocke, S.; Faakye, O.; Puttagunta, S.

    2014-10-01

    ?While previous versions of the International Energy Conservation Code (IECC) have included provisions to improve the air tightness of dwellings, for the first time, the 2012 IECC mandates compliance verification through blower door testing. Simply completing the Air Barrier and Insulation Installation checklist through visual inspection is no longer sufficient by itself. In addition, the 2012 IECC mandates a significantly stricter air sealing requirement. In Climate Zones 3 through 8, air leakage may not exceed 3 ACH50, which is a significant reduction from the 2009 IECC requirement of 7 ACH50. This requirement is for all residential buildings, which includes low-rise multifamily dwellings. While this air leakage rate requirement is an important component to achieving an efficient building thermal envelope, currently, the code language doesn't explicitly address differences between single family and multifamily applications. In addition, the 2012 IECC does not provide an option to sample dwellings for larger multifamily buildings, so compliance would have to be verified on every unit. With compliance with the 2012 IECC air leakage requirements on the horizon, several of CARB's multifamily builder partners are evaluating how best to comply with this requirement. Builders are not sure whether it is more practical or beneficial to simply pay for guarded testing or to revise their air sealing strategies to improve compartmentalization to comply with code requirements based on unguarded blower door testing. This report summarizes CARB's research that was conducted to assess the feasibility of meeting the 2012 IECC air leakage requirements in 3 multifamily buildings.

  2. HUD rehabilitation energy guidelines for multi-family dwellings

    SciTech Connect (OSTI)

    1996-09-01

    The Guidebook has been prepared to help people, like yourself, involved in the rehabilitation of a multi-family building. It will help you understand the basics of residential energy conservation, and to think positively about the potential economic benefits. The Guidebook, and the HUD Rehabilitation Energy Guidelines, are applicable to all climates from hot and humid Florida to the northern reaches of Alaska.

  3. Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings

    SciTech Connect (OSTI)

    Klocke, S.; Faakye, O.; Puttagunta, S.

    2014-10-01

    While previous versions of the International Energy Conservation Code (IECC) have included provisions to improve the air tightness of dwellings, for the first time, the 2012 IECC mandates compliance verification through blower door testing. Simply completing the Air Barrier and Insulation Installation checklist through visual inspection is no longer sufficient by itself. In addition, the 2012 IECC mandates a significantly stricter air sealing requirement. In Climate Zones 3 through 8, air leakage may not exceed 3 ACH50, which is a significant reduction from the 2009 IECC requirement of 7 ACH50. This requirement is for all residential buildings, which includes low-rise multifamily dwellings. While this air leakage rate requirement is an important component to achieving an efficient building thermal envelope, currently, the code language doesn't explicitly address differences between single family and multifamily applications. In addition, the 2012 IECC does not provide an option to sample dwellings for larger multifamily buildings, so compliance would have to be verified on every unit. With compliance with the 2012 IECC air leakage requirements on the horizon, several of Consortium for Advanced Residential Building's (CARB’s) multifamily builder partners are evaluating how best to comply with this requirement. Builders are not sure whether it is more practical or beneficial to simply pay for guarded testing or to revise their air sealing strategies to improve compartmentalization to comply with code requirements based on unguarded blower door testing. This report summarizes CARB's research that was conducted to assess the feasibility of meeting the 2012 IECC air leakage requirements in 3 multifamily buildings.

  4. Building America Case Study: Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings, Upstate New York (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01

    While previous versions of the International Energy Conservation Code (IECC) have included provisions to improve the air tightness of dwellings, for the first time, the 2012 IECC mandates compliance verification through blower door testing. Simply completing the Air Barrier and Insulation Installation checklist through visual inspection is no longer sufficient by itself. In addition, the 2012 IECC mandates a significantly stricter air sealing requirement. In Climate Zones 3 through 8, air leakage may not exceed 3 ACH50, which is a significant reduction from the 2009 IECC requirement of 7 ACH50. This requirement is for all residential buildings, which includes low-rise multifamily dwellings. While this air leakage rate requirement is an important component to achieving an efficient building thermal envelope, currently, the code language doesn't explicitly address differences between single family and multifamily applications. In addition, the 2012 IECC does not provide an option to sample dwellings for larger multifamily buildings, so compliance would have to be verified on every unit. With compliance with the 2012 IECC air leakage requirements on the horizon, several of CARB's multifamily builder partners are evaluating how best to comply with this requirement. Builders are not sure whether it is more practical or beneficial to simply pay for guarded testing or to revise their air sealing strategies to improve compartmentalization to comply with code requirements based on unguarded blower door testing. This report summarizes CARB's research that was conducted to assess the feasibility of meeting the 2012 IECC air leakage requirements in 3 multifamily buildings.

  5. National impacts of the Weatherization Assistance Program in single-family and small multifamily dwellings

    SciTech Connect (OSTI)

    Brown, M.A.; Berry, L.G.; Balzer, R.A.; Faby, E.

    1993-05-01

    Since 1976, the US Department of Energy (DOE) has operated one of the largest energy conservation programs in the nation -- the low-income Weatherization Assistance Program. The program strives to increase the energy efficiency of dwellings occupied by low-income persons in order to reduce their energy consumption, lower their fuel bills, increase the comfort of their homes, and safeguard their health. It targets vulnerable groups including the elderly, people with disabilities, and families with children. The most recent national evaluation of the impacts of the Program was completed in 1984 based on energy consumption data for households weatherized in 1981. DOE Program regulations and operations have changed substantially since then: new funding sources, management principles, diagnostic procedures, and weatherization technologies have been incorporated. Many of these new features have been studied in isolation or at a local level; however, no recent evaluation has assessed their combined, nationwide impacts to date or their potential for the future. In 1990, DOE initiated such an evaluation. This evaluation is comprised of three ``impact`` studies (the Single-Family Study, High-Density Multifamily Study, and Fuel-Oil Study) and two ``policy`` studies. Altogether, these five studies will provide a comprehensive national assessment of the Weatherization Assistance Program as it existed in the 1989 Program Year (PY 1989). This report presents the results of the first phase of the Single-Family Study. It evaluates the energy savings and cost effectiveness of the Program as it has been applied to the largest portion of its client base -- low-income households that occupy single-family dwellings, mobile homes, and small (2- to 4-unit) multifamily dwellings. It is based upon a representative national sample that covers the full range of conditions under which the program was implemented in PY 1989.

  6. New Whole-House Solutions Case Study: Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings, Upstate New York

    SciTech Connect (OSTI)

    2014-11-01

    While previous versions of the International Energy Conservation Code (IECC) have included provisions to improve the air tightness of dwellings, for the first time, the 2012 IECC mandates compliance verification through blower door testing. Simply completing the Air Barrier and Insulation Installation checklist through visual inspection is no longer sufficient; the 2012 IECC mandates a significantly stricter air sealing requirement. In Climate Zones 3 through 8, air leakage may not exceed 3 ACH50, which is a significant reduction from the 2009 IECC requirement of 7 ACH50. This requirement is for all residential buildings, which includes low-rise multifamily dwellings. While this air leakage rate requirement is an important component to achieving an efficient building thermal envelope, currently, the code language doesn't explicitly address differences between single family and multifamily applications. In addition, the 2012 IECC does not provide an option to sample dwellings for larger multifamily buildings, so compliance would have to be verified on every unit. With compliance with the 2012 IECC air leakage requirements on the horizon, several of Building America team Consortium for Advanced Residential Building's (CARB) multifamily builder partners are evaluating how best to comply with this requirement. Builders are not sure whether it is more practical or beneficial to simply pay for guarded testing or to revise their air sealing strategies to improve compartmentalization to comply with code requirements based on unguarded blower door testing. This report summarizes CARB's research that was conducted to assess the feasibility of meeting the 2012 IECC air leakage requirements in three multifamily buildings.

  7. HUD rehabilitation energy guidelines for multi-family dwellings (for microcomputers). Data file

    SciTech Connect (OSTI)

    1996-09-01

    The guidebook and Microsoft Excel worksheet diskette allows the user to calculate which enery consevation improvements are cost-effective when properties are rehabilitated. The information is applicable for all climates, from Florida to Alaska. The information is presented in a manner so that owners of building can better assess the needs and opportunities of a particular renovation project. They will also be able to ask better question of designers, builders, and contractors. The guidebook explains how properlly rehabilitating dwellings can increase energy efficiency and reduce costs. It discusses the issues and factors that determine how much energy a building will consume, including heat flow, air leakage, insulation, and heating and cooling systems. The guide also includes the specific HUD Rehabilitation Energy Guidelines for Dwellings with general and location-specific recommendations for energy conservation improvements. These guidelines are followed by examples of typical energy conservation measures in different climates. Each of these examples includes a Cost Effectiveness Excel Worksheet to show the overall simple payback. This easy-to-use worksheet walks through the entire evaluation process. The user simply enters in the appropriate information, much of which is menu driven. Appendicies provide a table that shows counties nationwide by climate zone, a list of resources, a glossary, and sample surveys and worksheets to help owners with their rehabilitation projects. Regulatory Background: The guidelines used in this guidebook are the Department of Housing and Urban Development`s `Standards for Cost Effective Energy Conservation` for property rehabilitation undertaken with HUD assistance. The information that used to be included in the regulations, with respect to energy efficiency, published as 24CFR39, is now contained in these guidelines.

  8. Multifamily Projects

    Broader source: Energy.gov [DOE]

    Presents Energy Smart Colorado's approach to driving demand for multifamily residential energy efficiency upgrades.

  9. Building America Whole-House Solutions for New Homes: Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings, Upstate New York

    Broader source: Energy.gov [DOE]

    In this project, the Consortium for Advanced Residential Buildings team sought to create a well-documented design and implementation strategy for air sealing in low-rise multifamily buildings that would assist in compliance with new building infiltration requirements of the 2012 IECC.

  10. Incorporating Energy Efficiency Into Multifamily, Affordable...

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

    Incorporating Energy Efficiency Into Multifamily, Affordable Housing Rehabilitation Projects (201) Incorporating Energy Efficiency Into Multifamily, Affordable Housing...

  11. Multifamily Ventilation Retrofit Strategies

    SciTech Connect (OSTI)

    Ueno, K.; Lstiburek, J.; Bergey, D.

    2012-12-01

    In multifamily buildings, central ventilation systems often have poor performance, overventilating some portions of the building (causing excess energy use), while simultaneously underventilating other portions (causing diminished indoor air quality). BSC and Innova Services Corporation performed a series of field tests at a mid-rise test building undergoing a major energy audit and retrofit, which included ventilation system upgrades.

  12. Evaluation of Crawlspace Retrofits in Multifamily Buildings

    SciTech Connect (OSTI)

    Rudd, Armin

    2014-09-01

    In 2011 and early 2012, Building Science Corporation (BSC) collaborated with Innova Services Corporation on a multifamily community unvented crawlspace retrofit project at Oakwood Gardens in Lansdale, Pennsylvania. BSC provided design consulting services and pre- and post-retrofit evaluation, testing, and data monitoring. The existing condition was a vented crawlspace with an uninsulated floor between the crawlspace and the dwelling units above. The crawlspace was therefore a critically weak link in the building enclosure and was ripe for improvement. Saving energy was the primary interest and goal, but the greatest challenge in this unvented crawlspace retrofit project was working through a crawlspace bulk water intrusion problem caused by inadequate site drainage, window well drainage, foundation wall drainage, and a rising water table during rainy periods.

  13. Dwell on Design [Dispatches

    E-Print Network [OSTI]

    Sullivan, Lisa

    2007-01-01

    Dwell on Design Lisa Sullivan Since its inception, in 2000,green living. The Dwell on Design conference and show, helds triple theme, of modern design, sustainability, and smart

  14. Generating Demand for Multifamily Building Upgrades | Department...

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

    Demand for Multifamily Building Upgrades Generating Demand for Multifamily Building Upgrades Better Buildings Residential Network Peer Exchange Call Series: Generating Demand for...

  15. Generating Demand for Multifamily Building Upgrades | Department...

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

    Generating Demand for Multifamily Building Upgrades Generating Demand for Multifamily Building Upgrades Better Buildings Residential Network Peer Exchange Call Series: Generating...

  16. Information Technology Tools for Multifamily Building Programs...

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

    Program Multifamily Low-Income Peer Exchange Call: Information Technology Tools for Multifamily Building Programs, Call Slides and Discussion Summary, March 15, 2012. Call Slides...

  17. Generating Demand for Multifamily Building Upgrades | Department...

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

    Generating Demand for Multifamily Building Upgrades Generating Demand for Multifamily Building Upgrades May 14, 2015 12:30PM to 2:00PM EDT Learn more...

  18. Multifamily Energy Efficiency Retrofit Financing and Savings

    Broader source: Energy.gov [DOE]

    Presents the challenges encountered in the multifamily sector and how energy efficiency programs can respond successfully.

  19. Shared Space vs. In-Unit Upgrades in Multifamily Buildings |...

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

    Shared Space vs. In-Unit Upgrades in Multifamily Buildings Shared Space vs. In-Unit Upgrades in Multifamily Buildings Better Buildings Neighborhood Program Multifamily Peer...

  20. MAINE MULTIFAMILY BUILDING OWNERS TRUST IN EFFICIENCY | Department...

    Energy Savers [EERE]

    MAINE MULTIFAMILY BUILDING OWNERS TRUST IN EFFICIENCY MAINE MULTIFAMILY BUILDING OWNERS TRUST IN EFFICIENCY MAINE MULTIFAMILY BUILDING OWNERS TRUST IN EFFICIENCY Nearly 70% of...

  1. Overcoming Multifamily Sector Barriers in Austin, Texas | Department...

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

    Overcoming Multifamily Sector Barriers in Austin, Texas Overcoming Multifamily Sector Barriers in Austin, Texas Presents techniques on overcoming the barriers of multifamily energy...

  2. Strategies to Address Split Incentives in Multifamily Buildings...

    Office of Environmental Management (EM)

    Strategies to Address Split Incentives in Multifamily Buildings Strategies to Address Split Incentives in Multifamily Buildings Better Buildings Neighborhood Program Multifamily ...

  3. Central Multifamily Water Heating Systems

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Building America Program is hosting a no-cost, webinar-based training on Central Multifamily Water Heating Systems. The webinar will focus the effective use of central heat pump water heaters...

  4. Overcoming Multifamily Sector Barriers in Austin, Texas

    Broader source: Energy.gov [DOE]

    Presents techniques on overcoming the barriers of multifamily energy efficiency projects, including how to market to property managers.

  5. Building America Webinar: Ventilation in Multifamily Buildings...

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

    multifamily buildings, including how to successfully implement those strategies through smart design, specification, and construction techniques. webinarventilationmultifamily...

  6. Evaluation of Crawlspace Retrofits in Multifamily Buildings

    SciTech Connect (OSTI)

    Rudd, A.

    2014-09-01

    In 2011 and early 2012, Building Science Corporation (BSC) collaborated with Innova Services Corporation on a multifamily community unvented crawlspace retrofit project at Oakwood Gardens in Lansdale, Pennsylvania. BSC provided design consulting services and pre- and post-retrofit evaluation, testing, and data monitoring. The existing condition was a vented crawlspace with an uninsulated floor between the crawlspace and the dwelling units above. The crawlspace was therefore a critically weak link in the building enclosure and was ripe for improvement. Saving energy was the primary interest and goal, but the greatest challenge in this unvented crawlspace retrofit project was working through a crawlspace bulk water intrusion problem caused by inadequate site drainage, window well drainage, foundation wall drainage, and a rising water table during rainy periods. While the unvented crawlspace retrofit was effective in reducing heat loss, and the majority of the bulk water drainage problems had been resolved, the important finding was that some of the wood joists embedded in masonry pockets behind the brick veneer were showing signs of moisture damage.

  7. Dwell on Design [Dispatches

    E-Print Network [OSTI]

    Sullivan, Lisa

    2007-01-01

    ity and commitment to green design can inspire innovationof “product design, prefab, green building practices,modernism and green living. The Dwell on Design conference

  8. Better Buildings Neighborhood Program Multi-family/ Low Income...

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

    Program Multi-family Low Income Peer Exchange Call: Information Technology Tools for Multi-family Building Programs Call Slides and Discussion Summary Agenda * Call...

  9. Promoting Combined Heat and Power (CHP) for Multifamily Properties...

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

    Promoting Combined Heat and Power (CHP) for Multifamily Properties, 2008 Promoting Combined Heat and Power (CHP) for Multifamily Properties, 2008 The U.S. Department of Housing and...

  10. Building America Whole-House Solutions for Existing Homes: Multifamily...

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

    an older Massachusetts building into condominiums illustrates a safe, durable, and cost-effective solution for heating and ventilation systems in multifamily buildings. Multifamily...

  11. Cost-Effective Modeling and Savings Projections for Multifamily...

    Energy Savers [EERE]

    Effective Modeling and Savings Projections for Multifamily Projects Cost-Effective Modeling and Savings Projections for Multifamily Projects Better Buildings Residential Network...

  12. Cost-Effective Modeling and Savings Projections for Multifamily...

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

    Cost-Effective Modeling and Savings Projections for Multifamily Projects Cost-Effective Modeling and Savings Projections for Multifamily Projects Better Buildings Residential...

  13. Moving Multifamily Buildings From Assessments to Upgrades | Department...

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

    and Multifamily Building Benchmarking and Disclosure Assessing Revenue Streams: What Is Right for Your Program? Information Technology Tools for Multifamily Building Programs...

  14. Incorporating Energy Efficiency into Multi-family, Affordable...

    Office of Environmental Management (EM)

    Incorporating Energy Efficiency into Multi-family, Affordable Housing Rehabilitation Projects (201) Incorporating Energy Efficiency into Multi-family, Affordable Housing...

  15. Financing Multifamily Energy Efficiency Upgrades | Department...

    Energy Savers [EERE]

    Outreach to Multifamily Landlords and Tenants NYSERDA Summary of Reported Data Expanding North Carolina Energy Efficiency and Renewable Lending Programs: Market Snapshot...

  16. Building America Webinar: Multifamily Ventilation Strategies and Compartmentalization Requirements

    Broader source: Energy.gov [DOE]

    The webinar will focus on key challenges in multifamily ventilation and strategies to address these challenges.

  17. Five case studies of multifamily weatherization programs

    SciTech Connect (OSTI)

    Kinney, L; Wilson, T.; Lewis, G.; MacDonald, M.

    1997-12-31

    The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

  18. The multifamily building evaluation project

    SciTech Connect (OSTI)

    1995-03-01

    In 1991 the New York State Energy Office embarked on a comprehensive multi-year study of multifamily housing in New York City. The principal objective of the evaluation was to determine the degree to which new windows and boiler/burner retrofits installed in 22 multifamily buildings located in the New York City region save energy and whether the savings persist over a minimum of two years. Window and boiler retrofits were selected because they are popular measures and are frequently implemented with assistance from government and utility energy programs. Approaches prospectively, energy consumption monitoring and a series of on-site inspections helped explain why energy savings exceeded or fell short of expectations. In 1993, the scope of the evaluation expanded to include the monitoring of domestic hot water (DHW) consumption in order to better understand the sizing of combined heating/DHW boilers and water consumption patterns. The evaluation was one of ten proposals selected from over 100 candidates in a nationwide competition for a US Department of Energy Building Efficiency Program Grant. The Energy Office managed the project, analyzed the data and prepared the reports, Lawrence Berkeley Laboratory served as technical advisor, and EME Group (New York City) installed meters and dataloggers, collected data, and inspected the retrofits. The New York State Energy Research and Development Authority collaborated with the Energy Office on the DHW monitoring component. Results did not always follow predictable patterns. Some buildings far exceeded energy saving estimates while others experienced an increase in consumption. Persistence patterns were mixed. Some buildings showed a steady decline in energy savings while others demonstrated a continual improvement. A clear advantage of the research design was a frequent ability to explain results.

  19. HUD CHP GUIDE #2 - FEASIBILITY SCREENING FOR CHP IN MULTIFAMILY...

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

    HUD CHP GUIDE 2 - FEASIBILITY SCREENING FOR CHP IN MULTIFAMILY HOUSING, May 2009 HUD CHP GUIDE 2 - FEASIBILITY SCREENING FOR CHP IN MULTIFAMILY HOUSING, May 2009 The U.S....

  20. Better Buildings Residential Multifamily/Low-Income Peer Exchange...

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

    6 Data & Evaluation Financing & Revenue Marketing & Outreach Multi-Family Low Income Housing Program Sustainability Workforce Business Partners...

  1. Three-body dwell time

    SciTech Connect (OSTI)

    Kelkar, N. G.

    2010-06-15

    The lifetime of an unstable state or resonance formed as an intermediate state in two-body scattering is known to be related to the dwell time or the time spent within a given region of space by the two interacting particles. This concept is extended to the case of three-body systems and a relation connecting the three-body dwell time with the two-body dwell times of the substructures of the three-body system is derived for the case of separable wave functions. The Kapur-Peierls formalism is revisited to discover one of the first definitions of dwell time in the literature. An extension of the Kapur-Peierls formalism to the three-body case shows that the lifetime of a three-body resonance can indeed be given by the three-body dwell time.

  2. Balancing Hydronic Systems in Multifamily Buildings

    SciTech Connect (OSTI)

    Ruch, Russell; Ludwig, Peter; Maurer, Tessa

    2014-07-01

    In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution, and controls. The imbalance leads to tenant discomfort, higher energy use intensity, and inefficient building operation. This research, conducted by Building America team Partnership for Advanced Residential Retrofit, explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61°F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1°F to 15.5°F.

  3. Balancing Hydronic Systems in Multifamily Buildings

    SciTech Connect (OSTI)

    Ruch, R.; Ludwig, P.; Maurer, T.

    2014-07-01

    In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. This paper explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The research was conducted by The Partnership for Advanced Residential Retrofit (PARR) in conjunction with Elevate Energy. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61 degrees F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1 degrees F to 15.5 degrees F.

  4. Better Buildings Neighborhood Program Multi-Family Peer Exchange...

    Energy Savers [EERE]

    vs. In- unit Upgrades in Multi-family Buildings Call Slides and Summary Agenda * Call Logistics and Attendance * Future Call Topic Suggestions and Polling * Discussion To what...

  5. Promoting Combined Heat and Power (CHP) for Multifamily Properties, 2008

    Broader source: Energy.gov [DOE]

    The paper describes the software and provides case studies of CHP installed in multi-family housing (e.g. Cambridge, MA; Danbury, CT).

  6. Building America Webinar: Saving Energy in Multifamily Buildings...

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

    Ventilation Strategies in Multifamily Buildings Webinar Building America Webinar: Advanced Envelope Research for Factory-Built Housing Building America Webinar: Ventilation in...

  7. Better Buildings Neighborhood Program Multi-Family and Low Income...

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

    Multi-Family and Low Income Peer Exchange Call: Using Partnerships to Drive Demand and Provide Services in Communities Agenda * Call Logistics and Attendance What kind of...

  8. Conway Street Apartments: A Multifamily Deep Energy Retrofit...

    Office of Scientific and Technical Information (OSTI)

    CONSORTIUM FOR ADVANCED RESIDENTIAL BUILDINGS; MULTIFAMILY; RETROFIT; ZERO ENERGY; SOLAR THERMAL; DRAIN WATER RECOVERY SYSTEM; DEMAND-CONTROLLED RECIRCULATION SYSTEM; BRICK;...

  9. Building America Webinar: Multifamily Ventilation Strategies and Compartmentalization Requirements

    Broader source: Energy.gov [DOE]

    This Building America webinar, held on Sept. 24, 2014, focused on key challenges in multifamily ventilation and strategies to address these challenges.

  10. DHCD- Multifamily Energy Efficiency and Housing Affordability Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Maryland Department of Housing and Community Development (DHCD) provides several programs to increase energy efficiency of multifamily homes of low and moderate income households. These affordable...

  11. Final Rule on Amending Eligibility Provisions to Multifamily...

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

    (WAP) Program Guidance 10-14 dealing with HUD multifamily buildings eligibility for weatherization services. wapguidancehuddoerulerca.pdf More Documents & Publications...

  12. Better Buildings Multi-Family Peer Exchange Call Featuring: Stewards...

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

    7, 2011 BetterBuildings Multi-Family Peer Exchange Call Featuring: Stewards of Affordable Housing for the Future Call Slides and Discussion Summary Agenda * Call logistics and...

  13. Rural Development Multi-Family Housing Energy Efficiency Initiative...

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

    rural America for the next century, the USDA Rural Development Multi-Family Housing Energy Efficiency Initiative enables applicants to several USDA housing programs to...

  14. Multifamily Ventilation - Best Practice? | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward onDieselMultifamily

  15. Conway Street Apartments: A Multifamily Deep Energy Retrofit

    SciTech Connect (OSTI)

    Aldrich, R.; Williamson, J.

    2014-11-01

    While single-family, detached homes account for 63% of households (EIA 2009); multi-family homes account for a very large portion of that remaining housing stock, and this fraction is growing. Through recent research efforts, CARB has been evaluating strategies and technologies that can make dramatic improvements in energy performance in multi-family buildings.

  16. Text-Alternative Version of Building America Webinar: Multifamily Ventilation Strategies and Compartmentalization Requirements

    Office of Energy Efficiency and Renewable Energy (EERE)

    Transcript of Building America webinar, "Multifamily Ventilation Strategies and Compartmentalization Requirements," held on Sept. 24, 2014.

  17. DOE Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Building America Program is hosting a no-cost, webinar-based training on Retrofitting Central Space Conditioning Strategies for Multifamily Buildings. The webinar will focus on improving the...

  18. Innovative Control of Electric Heat in Multifamily Buildings 

    E-Print Network [OSTI]

    Lempereur, D.; Bobker, M.

    2004-01-01

    This paper describes the application of web-based wireless technology for control of electric heating in a large multifamily housing complex. The control system architecture and components are described. A web-based application enables remote...

  19. Be SMART Multi-Family Efficiency Loan Program

    Broader source: Energy.gov [DOE]

    Under the Be SMART Multi-Family Program, the Maryland Department of Housing and Community Development (DHCD) offers loans for energy efficiency improvements in existing multi-family rental proper...

  20. Mini-Split Heat Pumps Multifamily Retrofit Feasibility Study

    SciTech Connect (OSTI)

    Dentz, Jordan; Podorson, David; Varshney, Kapil

    2014-05-01

    Mini-split heat pumps can provide space heating and cooling in many climates and are relatively affordable. These and other features make them potentially suitable for retrofitting into multifamily buildings in cold climates to replace electric resistance heating or other outmoded heating systems. This report investigates the suitability of mini-split heat pumps for multifamily retrofits. Various technical and regulatory barriers are discussed and modeling was performed to compare long-term costs of substituting mini-splits for a variety of other heating and cooling options. A number of utility programs have retrofit mini-splits in both single family and multifamily residences. Two such multifamily programs are discussed in detail.

  1. Measure Guideline: Air Sealing Attics in Multifamily Buildings

    SciTech Connect (OSTI)

    Otis, C.; Maxwell, S.

    2012-06-01

    This Building America Measure Guideline is intended for owners, builders, contractors, homeowners, and other stakeholders in the multifamily building industry, and focuses on challenges found in existing buildings for a variety of housing types. It explains why air sealing is desirable, explores related health and safety issues, and identifies common air leakage points in multifamily building attics. In addition, it also gives an overview of materials and techniques typically used to perform air sealing work.

  2. Cascade Apartments: Deep Energy Multifamily Retrofit

    SciTech Connect (OSTI)

    Gordon, A.; Mattheis, L.; Kunkle, R.; Howard, L.; Lubliner, M.

    2014-02-01

    In December of 2009-10, King County Housing Authority (KCHA) implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington (marine climate.)This research effort involved significant coordination from stakeholders KCHA, WA State Department of Commerce, utility Puget Sound Energy, and Cascade tenants. This report focuses on the following three primary BA research questions : 1. What are the modeled energy savings using DOE low income weatherization approved TREAT software? 2. How did the modeled energy savings compare with measured energy savings from aggregate utility billing analysis? 3. What is the Savings to Investment Ratio (SIR) of the retrofit package after considering utility window incentives and KCHA capitol improvement funding.

  3. Cascade Apartments: Deep Energy Multifamily Retrofit

    SciTech Connect (OSTI)

    Gordon, A.; Mattheis, L.; Kunkle, R.; Howard, L.; Lubliner, M.

    2014-02-01

    In December of 2009-10, King County Housing Authority (KCHA) implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington (marine climate.)This research effort involved significant coordination from stakeholders KCHA, WA State Department of Commerce, utility Puget Sound Energy, and Cascade tenants. This report focuses on the following three primary BA research questions: 1. What are the modeled energy savings using DOE low income weatherization approved TREAT software? 2. How did the modeled energy savings compare with measured energy savings from aggregate utility billing analysis? 3. What is the Savings to Investment Ratio (SIR) of the retrofit package after considering utility window incentives and KCHA capitol improvement funding.

  4. The impact of multifamily development on single family home prices in the Greater Boston Area

    E-Print Network [OSTI]

    Schuur, Arah (Arah Louise Adele)

    2005-01-01

    The impact of large, multifamily developments on nearby single-family home prices was tested in five towns in the Greater Boston Area. Case studies that had recent multifamily developments built near transit nodes or town ...

  5. Energy Savers: A one-stop energy efficiency shop for multifamily...

    Energy Savers [EERE]

    A one-stop energy efficiency shop for multifamily building owners Energy Savers: A one-stop energy efficiency shop for multifamily building owners This is a document from Energy...

  6. PG&E (Gas)- Multi-Family Residential Energy Efficiency Rebates

    Broader source: Energy.gov [DOE]

    Through the Rebates for Multi-Family Properties Program, PG&E offers prescriptive rebates for owners and managers of multi-family properties of two or more units. Boilers, furnaces, clothes...

  7. Guidelines for Home Energy Professionals Project: Multifamily Job Task Analyses Needs Assessment

    SciTech Connect (OSTI)

    Dirr, N.; Hepinstall, D.; Douglas, M.; Buck, S.; Larney, C.

    2013-01-01

    This report describes the efforts carried out to determine whether there is a need to develop separate, multifamily-specific JTAs for the four proposed job categories. The multifamily SWS market committee considered these job designations to be the best candidates for developing JTAs and certification blueprints, as well as having the greatest potential for promoting job growth in the multifamily home performance industry.

  8. Overheating in Hot Water- and Steam-Heated Multifamily Buildings

    SciTech Connect (OSTI)

    Dentz, J.; Varshney, K.; Henderson, H.

    2013-10-01

    Apartment temperature data have been collected from the archives of companies that provide energy management systems (EMS) to multifamily buildings in the Northeast U.S. The data have been analyzed from more than 100 apartments in eighteen buildings where EMS systems were already installed to quantify the degree of overheating. This research attempts to answer the question, 'What is the magnitude of apartment overheating in multifamily buildings with central hot water or steam heat?' This report provides valuable information to researchers, utility program managers and building owners interested in controlling heating energy waste and improving resident comfort. Apartment temperature data were analyzed for deviation from a 70 degrees F desired setpoint and for variation by heating system type, apartment floor level and ambient conditions. The data shows that overheating is significant in these multifamily buildings with both hot water and steam heating systems.

  9. National Energy Audit Tool for Multifamily Buildings Development Plan

    SciTech Connect (OSTI)

    Malhotra, Mini; MacDonald, Michael; Accawi, Gina K; New, Joshua Ryan; Im, Piljae

    2012-03-01

    The U.S. Department of Energy's (DOE's) Weatherization Assistance Program (WAP) enables low-income families to reduce their energy costs by providing funds to make their homes more energy efficient. In addition, the program funds Weatherization Training and Technical Assistance (T and TA) activities to support a range of program operations. These activities include measuring and documenting performance, monitoring programs, promoting advanced techniques and collaborations to further improve program effectiveness, and training, including developing tools and information resources. The T and TA plan outlines the tasks, activities, and milestones to support the weatherization network with the program implementation ramp up efforts. Weatherization of multifamily buildings has been recognized as an effective way to ramp up weatherization efforts. To support this effort, the 2009 National Weatherization T and TA plan includes the task of expanding the functionality of the Weatherization Assistant, a DOE-sponsored family of energy audit computer programs, to perform audits for large and small multifamily buildings This report describes the planning effort for a new multifamily energy audit tool for DOE's WAP. The functionality of the Weatherization Assistant is being expanded to also perform energy audits of small multifamily and large multifamily buildings. The process covers an assessment of needs that includes input from national experts during two national Web conferences. The assessment of needs is then translated into capability and performance descriptions for the proposed new multifamily energy audit, with some description of what might or should be provided in the new tool. The assessment of needs is combined with our best judgment to lay out a strategy for development of the multifamily tool that proceeds in stages, with features of an initial tool (version 1) and a more capable version 2 handled with currently available resources. Additional development in the future is expected to be needed if more capabilities are to be added. A rough schedule for development of the version 1 tool is presented. The components and capabilities described in this plan will serve as the starting point for development of the proposed new multifamily energy audit tool for WAP.

  10. Overheating in Hot Water- and Steam-Heated Multifamily Buildings

    SciTech Connect (OSTI)

    Dentz, J.; Varshney, K.; Henderson, H.

    2013-10-01

    In this project, the ARIES Building America team collected apartment temperature data from the archives of companies that provide energy management systems (EMS) to multifamily buildings in the Northeast U.S. Data was analyzed from more than 100 apartments in eighteen buildings where EMS systems were already installed to quantify the degree of overheating in an effort to answer the question, "What is the magnitude of apartment overheating in multifamily buildings with central hot water or steam heat?" This report provides valuable information to researchers, utility program managers and building owners interested in controlling heating energy waste and improving resident comfort.

  11. Retrofit of a Multifamily Mass Masonry Building in New England

    SciTech Connect (OSTI)

    Ueno, K.; Kerrigan, P.; Wytrykowska, H.; Van Straaten, R.

    2013-08-01

    Merrimack Valley Habitat for Humanity (MVHfH) has partnered with Building Science Corporation to provide high performance affordable housing for 10 families in the retrofit of an existing brick building (a former convent) into condominiums. The research performed for this project provides information regarding advanced retrofit packages for multi-family masonry buildings in Cold climates. In particular, this project demonstrates safe, durable, and cost-effective solutions that will potentially benefit millions of multi-family brick buildings throughout the East Coast and Midwest (Cold climates). The retrofit packages provide insight on the opportunities for and constraints on retrofitting multifamily buildings with ambitious energy performance goals but a limited budget. The condominium conversion project will contribute to several areas of research on enclosures, space conditioning, and water heating. Enclosure items include insulation of mass masonry building on the interior, airtightness of these types of retrofits, multi-unit building compartmentalization, window selection, and roof insulation strategies. Mechanical system items include combined hydronic and space heating systems with hydronic distribution in small (low load) units, and ventilation system retrofits for multifamily buildings.

  12. Building America Expert Meeting Report. Hydronic Heating in Multifamily Buildings

    SciTech Connect (OSTI)

    Dentz, Jordan

    2011-10-01

    This expert meeting was presented by the ARIES Collaborative, and discussed cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multi-family buildings with the goals of reducing energy waste and improving occupant comfort.

  13. Text-Alternative Version of Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Office of Energy Efficiency and Renewable Energy (EERE)

    A text-alternative version of the Building America webinar, Retrofitting Central Space Conditioning Strategies for Multifamily Buildings held on July 16, 2014.

  14. Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings- Introduction

    Broader source: Energy.gov [DOE]

    This Building America webinar was held on July 16, 2014, and provided information about mproving the performance of central space conditioning systems in multifamily buildings.

  15. Building America Webinar: Multifamily Ventilation Strategies and Compartmentalization Requirements- Joe Lstiburek

    Broader source: Energy.gov [DOE]

    This presentation will be delivered at the U.S. Department of Energy Building America webinar, Multifamily Ventilation Strategies and Compartmentalization Requirements, on September 24, 2014. Joe...

  16. Using Solar Hot Water to Address Piping Heat Losses in Multifamily...

    Office of Scientific and Technical Information (OSTI)

    Residential Buildings; ARBI; Building America; TRNSYS; multifamily; domestic hot water; solar water heater; recirculation Word Cloud More Like This Full Text preview image File...

  17. Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Broader source: Energy.gov [DOE]

    The webinar focused on improving the performance of central space conditioning systems in multifamily buildings, including hydronic heating strategies and the evaluation of thermostatically controlled radiator valves (TRVs).

  18. Overcoming Persistent Barriers to Energy Efficiency in Multifamily Housing through Partnerships

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on Overcoming Persistent Barriers to Energy Efficiency in Multifamily Housing through Partnerships.

  19. Short-Term Test Results. Multifamily Home Energy Efficiency Retrofit

    SciTech Connect (OSTI)

    Lyons, James

    2013-01-01

    Multifamily deep energy retrofits (DERs) represent great potential for energy savings, while also providing valuable insights on research-generated efficiency measures, cost-effectiveness metrics, and risk factor strategies for the multifamily housing industry. This report describes the Bay Ridge project, a base scope retrofit with a goal of achieving 30% savings (relative to pre-retrofit), and a DER scope with a goal of 50% savings (relative to pre-retrofit). Findings from the short-term testing at Bay Ridge include air infiltration reductions of greater than 60% in the DER building; a hybrid heat pump system with a Savings to Investment Ratio (SIR) > 1 (relative to a high efficiency furnace) which also provides the resident with added incentive for energy savings; and duct leakage reductions of > 60% using an aerosolized duct sealing approach.

  20. Need for Systematic Retrofit Analysis in Multifamily Buildings

    SciTech Connect (OSTI)

    Malhotra, Mini [ORNL; Im, Piljae [ORNL

    2014-01-01

    Multifamily housing offers high potential for energy savings through retrofits. A comprehensive energy audit with systematic evaluation of alternative energy measures is one of the key steps to realizing the full energy savings potential. However, this potential often remains unrealized when the selection of measures is (1) based on a one-size-fits-all approach originating from accustomed practices, (2) intended merely to meet code-compliance requirements, and/or (3) influenced by owner renter split incentive. In such cases, the benefits of comprehensive energy auditing are disregarded in view of the apparent difficulty in diagnosing multifamily buildings, evaluating alternative measures, and installing customized sets of measures. This paper highlights some of the barriers encountered in a multifamily housing retrofit project in Georgia and demonstrates the merits of systematic retrofit analysis by identifying opportunities for higher energy savings and improved comfort and indoor air quality that were missed in this project. The study uses a whole-building energy analysis conducted for a 10-unit, low-rise, multifamily building of a 110-unit apartment complex. The analysis projected a 24% energy savings from the measures installed in the building with a payback period of 10 years. Further analysis with a systematic evaluation of alternative measures showed that without compromising on the objectives of durability, livability, and appearance of the building, energy savings of up to 34% were achievable with a payback period of 7 years. The paper concludes by outlining recommendations that may benefit future retrofit projects by improving the audit process, streamlining tasks, and achieving higher energy savings.

  1. Multifamily Retrofit Tools and Workforce Resources | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof EnergyApril 2014 |Department ofMayMissionMitigationJanuaryMultifamily

  2. Building America Case Study: Field Testing of Compartmentalization Methods for Multifamily Construction (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01

    The 2012 IECC has an airtightness requirement of 3 air changes per hour at 50 Pascals test pressure for both single family and multifamily construction in Climate Zones 3-8. Other programs (LEED, ASHRAE 189, ASHRAE 62.2) have similar or tighter compartmentalization requirements, thus driving the need for easier and more effective methods of compartmentalization in multifamily buildings.

  3. Closing Gaps in Modeling Multifamily Retrofits | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels|Programs |Chart ofClark EnergyClosing Gaps in Modeling Multifamily

  4. MAINE MULTIFAMILY BUILDING OWNERS TRUST IN EFFICIENCY | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED1,400 Jobs |Inc. |Energy MAINE MULTIFAMILY

  5. Improving Building Envelope and Duct Airtightness of US Dwellings...

    Office of Scientific and Technical Information (OSTI)

    Conference: Improving Building Envelope and Duct Airtightness of US Dwellings - the Current State of Energy Retrofits Citation Details In-Document Search Title: Improving Building...

  6. Short-Term Test Results: Multifamily Home Energy Efficiency Retrofit

    SciTech Connect (OSTI)

    Lyons, J.

    2013-01-01

    Multifamily deep energy retrofits (DERs) represent great potential for energy savings, while also providing valuable insights on research-generated efficiency measures, cost-effectiveness metrics, and risk factor strategies for the multifamily housing industry. The Bay Ridge project is comprised of a base scope retrofit with a goal of achieving 30% savings (relative to pre-retrofit), and a DER scope with a goal of 50% savings (relative to pre-retrofit). The base scope has been applied to the entire complex, except for one 12-unit building which underwent the DER scope. Findings from the implementation, commissioning, and short-term testing at Bay Ridge include air infiltration reductions of greater than 60% in the DER building; a hybrid heat pump system with a Savings to Investment Ratio (SIR) > 1 (relative to a high efficiency furnace) which also provides the resident with added incentive for energy savings; and duct leakage reductions of > 60% using an aerosolized duct sealing approach. Despite being a moderate rehab instead of a gut rehab, the Bay Ridge DER is currently projected to achieve energy savings ? 50% compared to pre-retrofit, and the short-term testing supports this estimate.

  7. Evaluation of Ventilation Strategies in New Construction Multifamily Buildings

    SciTech Connect (OSTI)

    Maxwell, S.; Berger, D.; Zuluaga, M.

    2014-07-01

    In multifamily buildings, particularly in the Northeast, exhaust ventilation strategies are the norm as a means of meeting both local exhaust and whole-unit mechanical ventilation rates. The issue of where the 'fresh' air is coming from is gaining significance as air-tightness standards for enclosures become more stringent, and the 'normal leakage paths through the building envelope' disappear. CARB researchers have found that the majority of high performance, new construction, multifamily housing in the Northeast use one of four general strategies for ventilation: continuous exhaust only with no designated supply or make-up air source, continuous exhaust with ducted make-up air to apartments, continuous exhaust with supply through a make-up air device integral to the unit HVAC, and continuous exhaust with supply through a passive inlet device, such as a trickle vent. Insufficient information is available to designers on how these various systems are best applied. Product performance data are based on laboratory tests, and the assumption is that products will perform similarly in the field. Proper application involves matching expected performance at expected building pressures, but there is no guarantee that those conditions will exist consistently in the finished building. This research effort, which included several weeks of building pressure monitoring, sought to provide field validation of system performance. The performance of four substantially different strategies for providing make-up air to apartments was evaluated.

  8. Evaluation of Ventilation Strategies in New Construction Multifamily Buildings

    SciTech Connect (OSTI)

    Maxwell, S.; Berger, D.; Zuluaga, M.

    2014-07-01

    In multifamily buildings, particularly in the Northeast, exhaust ventilation strategies are the norm as a means of meeting both local exhaust and whole-unit mechanical ventilation rates. The issue of where the "fresh" air is coming from is gaining significance as air-tightness standards for enclosures become more stringent. CARB researchers have found that most new high performance, multifamily housing in the Northeast use one of four strategies for ventilation: continuous exhaust only with no designated supply or make-up air source, continuous exhaust with ducted make-up air to apartments, continuous exhaust with supply through a make-up air device integral to the unit HVAC, and continuous exhaust with supply through a passive inlet device, such as a trickle vent. Insufficient information is available to designers on how these various systems are best applied. Product performance data are based on laboratory tests, but there is no guarantee that those conditions will exist consistently in the finished building. In this research project, CARB evaluated the four ventilation strategies in the field to validate system performance.

  9. Building America Expert Meeting Report: Hydronic Heating in Multifamily Buildings

    SciTech Connect (OSTI)

    Dentz, J.

    2011-10-01

    The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multi-family buildings with the goals of reducing energy waste and improving occupant comfort. The U.S. Department of Energy's Building America program develops technologies with the goal of reducing energy use by 30% to 50% in residential buildings. Toward this goal, the program sponsors 'Expert Meetings' focused on specific building technology topics. The meetings are intended to sharpen Building America research priorities, create a forum for sharing information among industry leaders and build partnerships with professionals and others that can help support the program's research needs and objectives. The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multifamily buildings with the goals of reducing energy waste and improving occupant comfort. The objectives of the meeting were to: (1) Share knowledge and experience on new and existing solutions: what works, what doesn't and why, and what's new; (2) Understand the market barriers to currently offered solutions: what disconnects exist in the market and what is needed to overcome or bridge these gaps; and (3) Identify research needs.

  10. Evaluation of CNT Energy Savers Retrofit Packages Implemented in Multifamily Buildings

    SciTech Connect (OSTI)

    Farley, Jenne; Ruch, Russell

    2013-09-01

    This evaluation explored the feasibility of designing prescriptive retrofit measure packages for typical Chicago region multifamily buildings in order to achieve 25%-30% source energy savings through the study of three case studies. There is an urgent need to scale up energy efficiency retrofitting of Chicago's multifamily buildings in order to address rising energy costs and a rapidly depleting rental stock. Aimed at retrofit program administrators and building science professionals, this research project investigates the possibility of using prescriptive retrofit packages as a time- and resource-effective approach to the process of retrofitting multifamily buildings.

  11. Ameren Illinois (Electric & Gas)- Multi-Family Properties Energy Efficiency Incentives

    Broader source: Energy.gov [DOE]

    The shell measure segment offers incentives for air sealing the shell of multifamily buildings. Incentives will be paid based on the total CFM reduction. Insulation incentives will be based on sq...

  12. National Weatherization Assistance Program Impact Evaluation: Energy Impacts for Small Multifamily Buildings

    SciTech Connect (OSTI)

    Blasnik, Michael; Dalhoff, Greg; Carroll, David; ucar, Ferit

    2014-09-01

    This report estimates energy savings, energy cost savings, and cost effectiveness attributable to weatherizing small multifamily buildings under the auspices of the Department of Energy's Weatherization Assistance Program during Program Year 2008.

  13. Guidelines for Home Energy Upgrade Professionals: Standard Work Specifications for Multifamily Energy Upgrades (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-08-01

    This fact sheet provides essential information about the 2011 publication of the Workforce Guidelines for Multifamily Home Energy Upgrades, including their origin, their development with the help of industry leaders to create the standard work specifications for retrofit work.

  14. Making It Happen: Achieving Energy Efficiency in Multi-Family Buildings Housing Low-Income Tenants 

    E-Print Network [OSTI]

    Haun, C. R.

    1985-01-01

    Saving energy in multi-family buildings is a comparatively easy task to accomplish in theory: engineering science has shown us how to reduce heatloss and air infiltration, how to balance systems and improve heating plant efficiency, and how...

  15. Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Broader source: Energy.gov [DOE]

    This webinar will focus on improving the performance of central space conditioning systems in multifamily buildings. Presenters will discuss hydronic heating strategies and the evaluation of thermostatically controlled radiator valves (TRVs).

  16. ConEd (Gas)- Multi-family Energy Efficiency Incentives Program

    Broader source: Energy.gov [DOE]

    Con Edison is offering a Multifamily Natural Gas Heating Rebate Program. Through this program, incentives are offered on energy efficient heating equipment for 5-75 unit buildings in the eligible...

  17. Front/back/side : design of outdoor spaces for multi-family residences

    E-Print Network [OSTI]

    Darden, Gwynne

    1996-01-01

    This thesis begins with the critique of the current situation of detached, privately owned, multi-family residences and seeks alternative solutions at both the broad scale of the block, and at the scale of the spaces ...

  18. Multifamily Building Operator Job/Task Analysis and Report: September 2013

    SciTech Connect (OSTI)

    Owens, C. M.

    2013-09-01

    The development of job/task analyses (JTAs) is one of three components of the Guidelines for Home Energy Professionals project and will allow industry to develop training resources, quality assurance protocols, accredited training programs, and professional certifications. The Multifamily Building Operator JTA identifies and catalogs all of the tasks performed by multifamily building operators, as well as the knowledge, skills, and abilities (KSAs) needed to perform the identified tasks.

  19. Multifamily Energy Auditor Job/Task Analysis and Report: September 2013

    SciTech Connect (OSTI)

    Owens, C. M.

    2013-09-01

    The development of job/task analyses (JTAs) is one of three components of the Guidelines for Home Energy Professionals project and will allow industry to develop training resources, quality assurance protocols, accredited training programs, and professional certifications. The Multifamily Energy Auditor JTA identifies and catalogs all of the tasks performed by multifamily energy auditors, as well as the knowledge, skills, and abilities (KSAs) needed to perform the identified tasks.

  20. Multifamily Retrofit Project Manager Job/Task Analysis and Report: September 2013

    SciTech Connect (OSTI)

    Owens, C. M.

    2013-09-01

    The development of job/task analyses (JTAs) is one of three components of the Guidelines for Home Energy Professionals project and will allow industry to develop training resources, quality assurance protocols, accredited training programs, and professional certifications. The Multifamily Retrofit Project Manager JTA identifies and catalogs all of the tasks performed by multifamily retrofit project managers, as well as the knowledge, skills, and abilities (KSAs) needed to perform the identified tasks.

  1. Multifamily Quality Control Inspector Job/Task Analysis and Report: September 2013

    SciTech Connect (OSTI)

    Owens, C. M.

    2013-09-01

    The development of job/task analyses (JTAs) is one of three components of the Guidelines for Home Energy Professionals project and will allow industry to develop training resources, quality assurance protocols, accredited training programs, and professional certifications. The Multifamily Quality Control Inspector JTA identifies and catalogs all of the tasks performed by multifamily quality control inspectors, as well as the knowledge, skills, and abilities (KSAs) needed to perform the identified tasks.

  2. Cascade Apartments - Deep Energy Multifamily Retrofit , Kent, Washington (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-02-01

    In December of 2009-10, King County Housing Authority (KCHA) implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington (marine climate.)This research effort involved significant coordination from stakeholders KCHA, WA State Department of Commerce, utility Puget Sound Energy, and Cascade tenants. This report focuses on the following three primary BA research questions : 1. What are the modeled energy savings using DOE low income weatherization approved TREAT software? 2. How did the modeled energy savings compare with measured energy savings from aggregate utility billing analysis? 3. What is the Savings to Investment Ratio (SIR) of the retrofit package after considering utility window incentives and KCHA capitol improvement funding.

  3. Ni-dispersed fullerenes: Hydrogen storage and desorption properties Weon Ho Shin and Seong Ho Yang

    E-Print Network [OSTI]

    Goddard III, William A.

    Ni-dispersed fullerenes: Hydrogen storage and desorption properties Weon Ho Shin and Seong Ho Yang could be viable alternatives to reversible hydrogen storage. It is demonstrated that a single Ni coated-dispersed fullerenes are considered to be the novel hydrogen storage media capable of storing 6.8 wt % H2, thus

  4. DOE Zero Energy Ready Home Case Study: Dwell Development, Seattle...

    Energy Savers [EERE]

    blown cellulose, R-42 XPS under slab, triple-pane windows, and a ductless mini-split heat pump. Dwell Development - Seattle, WA More Documents & Publications DOE Zero Energy...

  5. Multifamily Individual Heating and Ventilation Systems, Lawrence, Massachusetts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-11-01

    The conversion of an older Massachusetts building into condominiums illustrates a safe, durable, and cost-effective solution for heating and ventilation systems that can potentially benefit millions of multifamily buildings. Merrimack Valley Habitat for Humanity (MVHfH) partnered with U.S. Department of Energy Building America team Building Science Corporation (BSC) to provide high performance affordable housing for 10 families in the retrofit of an existing mass masonry building (a former convent). The original ventilation design for the project was provided by a local engineer and consisted of a single large heat recovery ventilator (HRV) located in a mechanical room in the basement with a centralized duct system providing supply air to the main living space and exhausting stale air from the single bathroom in each apartment. This design was deemed to be far too costly to install and operate for several reasons: the large central HRV was oversized and the specified flows to each apartment were much higher than the ASHRAE 62.2 rate; an extensive system of ductwork, smoke and fire dampers, and duct chases were specified; ductwork required a significant area of dropped ceilings; and the system lacked individual ventilation control in the apartments

  6. Honorary Fellow Mr Chan Tai-ho

    E-Print Network [OSTI]

    Po, Lai-Man

    -on Pro-Chancellor, Deputy Chairman of the Council and President: Mr Chan Tai-ho, Honorary Member networks in Massachusetts, US, to deal with foreign customers directly. Then, in the 1980s, Playmates set. The October 1991 issue of Forbes Magazine in the US named Playmates as the world's highest-earning toy

  7. NO. REV. HO. EATM-59 A, _

    E-Print Network [OSTI]

    Rathbun, Julie A.

    NO. REV. HO. EATM-59 A, _ EASEP SOLAR PANEL OCCULTAT ION PAGE __1_ OF _9__ DATE 11 March 1969 Prepared by: ~.~Frwallack . Appro:--ed by~-Q~ =. E. McGrath ., ' #12;EATM-S9 IA EASEP SOLAR PANEL.0 DISCUSSION 3 4.0 RESULTS AND CONCLUSIONS 6 #12;EATM-59 I A EASEP SOLAR PANEL OCCULTATION PAGE 3 OF DATE 11

  8. Davis-Bacon Labor Rates for Weatherization Work in Multifamily Buildings

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-04 deals with labor rates (wages) for weatherization work in large multifamily buildings that comply with the Davis-Bacon Act requirements of the 2009 Recovery Act.

  9. Byggmeister Test Home: Cold Climate Multifamily Masonry Building Condition Assessment and Retrofit Analysis

    SciTech Connect (OSTI)

    Wytrykowska, H.; Ueno, K.; Van Straaten, R.

    2012-09-01

    This report describes a retrofit project undertaken by Building Science Corporation and partner Byggmeister on a multifamily brick row house located in Jamaica Plain, MA. This project studied the row house to determine the right combination of energy efficiency measures that are feasible, affordable, and suitable for this type of construction and acceptable to homeowners.

  10. Retrofit of a MultiFamily Mass Masonry Building in New England

    SciTech Connect (OSTI)

    Ueno, K.; Kerrigan, P.; Wytrykowska, H.; Van Straaten, R.

    2013-08-01

    Merrimack Valley Habitat for Humanity (MVHfH) has partnered with Building Science Corporation to provide high performance affordable housing for 10 families in the retrofit of an existing brick building (a former convent) into condominiums. The research performed for this project provides information regarding advanced retrofit packages for multi-family masonry buildings in Cold climates. In particular, this project demonstrates safe, durable, and cost-effective solutions that will potentially benefit millions of multi-family brick buildings throughout the East Coast and Midwest (Cold climates). The retrofit packages provide insight on the opportunities for and constraints on retrofitting multifamily buildings with ambitious energy performance goals but a limited budget. The condominium conversion project will contribute to several areas of research on enclosures, space conditioning, and water heating. Enclosure items include insulation of mass masonry building on the interior, airtightness of these types of retrofits, multi-unit building compartmentalization, window selection, and roof insulation strategies. Mechanical system items include combined hydronic and space heating systems with hydronic distribution in small (low load) units, and ventilation system retrofits for multifamily buildings.

  11. Building America Case Study: Balancing Hydronic Systems in Multifamily Buildings, Chicago, Illinois (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01

    In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. This paper explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The research was conducted by The Partnership for Advanced Residential Retrofit (PARR) in conjunction with Elevate Energy. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61 degrees F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1 degrees F to 15.5 degrees F.

  12. Byggmeister Test Home. Cold Climate Multifamily Masonry Building Condition Assessment and Retrofit Analysis

    SciTech Connect (OSTI)

    Wytrykowska, H.; Ueno, K.; Van Straaten, R.

    2012-09-01

    This report describes a retrofit project undertaken by Building Science Corporation and partner Byggmeister on a multifamily brick row house located in Jamaica Plain, MA. This project studied the row house to determine the right combination of energy efficiency measures that are feasible, affordable, and suitable for this type of construction and acceptable to homeowners.

  13. Low Noise, tunable Ho:fiber Soliton Oscillator for Ho:YLF Amplifier Seeding

    E-Print Network [OSTI]

    Li, Peng; Bransley, Colleen; Hartl, Ingmar

    2015-01-01

    We present a passively mode-locked, tunable soliton Ho:fiber ring oscillator, optimized for seeding of Ho:YLF amplifiers. The oscillator is independently tunable in central wavelength and spectral width from 2040 nm to 2070 nm and from 5 nm to 10 nm, respectively. At all settings the pulse energy within the soliton is around 800 pJ. The soliton oscillator was optimized to fully meets the spectral requirements for seeding Ho:YLF amplifiers. Its Kelly sidebands are located outside the amplifier gain spectrum, resulting in a train of about 1 ps long pedestal-free pulses with relative intensity noise (RIN) of only 0.13 % RMS when integrated from 1 Hz to Nyquist frequency.

  14. Wisconsin Energy and Cost Savings for New Single- and Multifamily Homes: 2009 and 2012 IECC as Compared to the Wisconsin Uniform Dwelling Code

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-04-01

    The 2009 and 2012 International Energy Conservation Codes (IECC) yield positive benefits for Wisconsin homeowners. Moving to either the 2009 or 2012 IECC from the current Wisconsin state code is cost effective over a 30-year life cycle. On average, Wisconsin homeowners will save $2,484 over 30 years under the 2009 IECC, with savings still higher at $10,733 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for both the 2009 and 2012 IECC. Average annual energy savings are $149 for the 2009 IECC and $672 for the 2012 IECC.

  15. Thermoelectric Contact Resistances Professor HoSung Lee

    E-Print Network [OSTI]

    Lee, Ho Sung

    Thermoelectric Contact Resistances Professor HoSung Lee Contents Thermoelectrics....................................................................................................................1 Ideal Formulas for Thermoelectric generators.................................................................1 Realistic Formulas for Thermoelectric generators

  16. Recommendations for 15% Above-Code Energy Efficiency Measures on Implementing Houston Amendments to Multifamily Residential Buildings in Houston, Texas 

    E-Print Network [OSTI]

    Mukhopadhyay, Jaya; Liu, Zi; Malhotra, Mini; Kota, Sandeep; Blake, Sheila; Haberl, Jeff; Culp, Charles; Yazdani, Bahman

    2008-01-01

    FOR 15% ABOVE-CODE ENERGY EFFICIENCY MEASURES ON IMPLEMENTING HOUSTON AMENDMENTS TO MULTIFAMILY RESIDENTIAL BUILDINGS IN HOUSTON, TEXAS Jaya Mukhopadhyay 1 , Zi Liu 1 , Mini Malhotra 1 , Sandeep Kota 1 Sheila Blake 2 , Jeff Haberl 1 , Charles Culp...

  17. Designing density : building form and site design for contextually appropriate multi-family housing in Boston's inner-ring suburbs

    E-Print Network [OSTI]

    Kanson-Benanav, Jesse

    2009-01-01

    This research focuses on multi-family residential development in the inner-ring suburbs around Boston in order to understand how dense housing can be designed in ways that are contextually appropriate for these existing ...

  18. The Graduate Student Anchored Project : a new approach to incentivizing multifamily development in the City of Boston

    E-Print Network [OSTI]

    Davis, Stephen Thayer

    2014-01-01

    Despite a significant addition of new multifamily housing stock into Boston's residential rental market, Boston in 2014 faces a considerable shortage of middle income housing supply relative to demand. Both the supply ...

  19. Forecasting Hot Water Consumption in Dwellings Using Artifitial Neural Networks

    E-Print Network [OSTI]

    MacDonald, Mark

    electricity consumption in time. This paper investigates the ability on Artificial Neural Networks to predict shift electric energy. Keywords--Hot Water Consumption; Forecasting; Artifitial Neural Networks; SmartForecasting Hot Water Consumption in Dwellings Using Artifitial Neural Networks Linas Gelazanskas

  20. Indoor air quality in French dwellings Sverine Kirchner1,*

    E-Print Network [OSTI]

    Boyer, Edmond

    on Indoor Air Quality (OQAI) aims at collecting data on population exposure to indoor pollutants in various INTRODUCTION Our lack of understanding of the health risks related to air pollutants exposure in buildingsIndoor air quality in French dwellings Séverine Kirchner1,* , Mickael Derbez1 , Cédric Duboudin2

  1. YoungHo Shin | Argonne National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single|Yejun FengResultscurrent |YoungHo

  2. Text-Alternative Version of Building America Webinar: High Performance HVAC Systems, Part II: Low-Load HVAC Systems for Single and Multifamily Applications

    Broader source: Energy.gov [DOE]

    Transcript for the Nov. 16 webinar, High Performance HVAC Systems, Part II: Low-Load HVAC Systems for Single and Multifamily Applications.

  3. Measure Guideline: Steam System Balancing and Tuning for Multifamily Residential Buildings

    SciTech Connect (OSTI)

    Choi, J.; Ludwig, P.; Brand, L.

    2013-04-01

    This report was written as a resource for professionals involved in multifamily audits, retrofit delivery, and program design, as well as for building owners and contractors. It is intended to serve as a guide for those looking to evaluate and improve the efficiency and operation of one-pipe steam heating systems. In centrally heated multifamily buildings with steam or hydronic systems, the cost of heat for tenants is typically absorbed into the owner's operating costs. Highly variable and rising energy costs have placed a heavy burden on landlords. In the absence of well-designed and relevant efficiency efforts, increased operating costs would be passed on to tenants who often cannot afford those increases. Misinvestment is a common problem with older heating systems -- multiple contractors may inadequately or inappropriately upgrade parts of systems and reduce system functionality and efficiency, or the system has not been properly maintained.

  4. Strategy Guideline: Energy Retrofits for Low-Rise Multifamily Buildings in Cold Climates

    SciTech Connect (OSTI)

    Brozyna, K. [IBACOS, Inc., Pittsburgh, PA (United States); Badger, L. [Vermont Energy Investment Corporation, Burlington, VT (United States)

    2013-04-01

    This Strategy Guideline explains the benefits of evaluating and identifying energy efficiency retrofit measures that could be made during renovation and maintenance of multifamily buildings. It focuses on low-rise multifamily structures (three or fewer stories) in a cold climate. These benefits lie primarily in reduced energy use, lower operating and maintenance costs, improved durability of the structure, and increased occupant comfort. This guideline focuses on retrofit measures for roof repair or replacement, exterior wall repair or gut rehab, and eating system maintenance. All buildings are assumed to have a flat ceiling and a trussed roof, wood- or steel-framed exterior walls, and one or more single or staged boilers. Estimated energy savings realized from the retrofits will vary, depending on the size and condition of the building, the extent of efficiency improvements, the efficiency of the heating equipment, the cost and type of fuel, and the climate location.

  5. Interim Final Report for the Strengthening Retrofit Markets for Comprehensive Savings in Multifamily Buildings

    SciTech Connect (OSTI)

    Meinking, Rick; Adamson, Joy M

    2013-12-20

    Energy efficiency is vitally important in Maine. Nearly 70% of Maine households rely on fuel oil as their primary energy source for home heating, a higher share than in any other state. Coupled with the state's long, cold winters, Maine's dependence on oil renders homeowners particularly vulnerable to fluctuating fuel costs. With $4.5 million in seed funding from the Energy Department's Better Buildings Neighborhood Program, the Governor's Energy Office (GEO), through Efficiency Maine Trust (the Trust), is spurring Maine landlords to lower their monthly energy bills and improve comfort for their tenants during the state's cold winter months and increasingly warmer summers. Maine's aging multifamily housing stock can be expensive to heat and costly to maintain. It is not unusual to find buildings with little or no insulation, drafty windows, and significant air leaks, making them ideal candidates for energy efficiency upgrades. Maine modeled its Multifamily Efficiency Program (MEP) after the state's highly successful Home Energy Savings Program (HESP) for single?family homes. HESP provided cash incentives and financing opportunities to owners of one? to four?unit structures, which resulted in thousands of energy assessments and whole?house energy upgrades in 225 communities. Maine's new MEP multifamily energy efficiency upgrade and weatherization initiative focuses on small to medium?sized (i.e., five to 20 units) apartment buildings. The program's energy efficiency upgrades will provide at least 20% energy savings for each upgraded multifamily unit. The Trust’s MEP relies on a network of approved program partners who help move projects through the pipeline from assessment to upgrade. MEP has two components: benchmarking and development of an Energy Reduction Plan (ERP). Using the ENERGY STAR® Portfolio Manager benchmarking tool, MEP provides an assessment of current energy usage in the building, establishes a baseline for future energy efficiency improvements, and enables tracking and monitoring of future energy usage at the building— all at no cost to the building owner. The ERP is developed by a program partner using either the Trust’s approved modeling or prescriptive tools; it provides detailed information about the current energyrelated conditions in the building and recommends energy efficiency, health, and safety improvements. The Trust's delivery contractor provides quality assurance and controls throughout the process. Through this effort, MEP's goal is to establish a self?sustaining, market?driven program, demonstrating the value of energy efficiency to other building owners. The increasing value of properties across the state will help incentivize these owners to continue upgrades after the grant period has ended. Targeting urban areas in Maine with dense clusters of multifamily units—such as Portland, Lewiston? Auburn, Bangor, and Augusta—MEP engaged a variety of stakeholder groups early on to design its multifamily program. Through direct emails and its website, program officials invited lending institutions, building professionals, engineering firms, equipment distributors, and local property owners associations to attend open meetings around the state to learn about the goals of the multifamily program and to help define its parameters. These meetings helped program administrators understand the diversity of the customer base: some owners are individuals with a single building, while other owners are groups of people or management companies with an entire portfolio of multifamily buildings. The diversity of the customer base notwithstanding, owners see MEP as an opportunity to make gains in their respective properties. Consistently high turnouts at stakeholder meetings fueled greater customer interest as awareness of the program spread through word of mouth. The program also gained traction by utilizing the program partner networks and building on the legacy of the Trust’s successful HESP for single?family residences. MEP offers significant incentives for building owners to p

  6. Existing Whole-House Solutions Case Study: Multifamily Individual Heating and Ventilation Systems, Lawrence, Massachusetts

    SciTech Connect (OSTI)

    2013-11-01

    The conversion of an older Massachusetts building into condominiums illustrates a safe, durable, and cost-effective solution for heating and ventilation systems that can potentially benefit millions of multifamily buildings. In this project, Merrimack Valley Habitat for Humanity (MVHfH) partnered with U.S. Department of Energy Building America team Building Science Corporation (BSC) to provide high performance affordable housing for 10 families in the retrofit of an existing mass masonry building (a former convent).

  7. RNA polymerase motors: dwell time distribution, velocity and dynamical phases

    E-Print Network [OSTI]

    Tripti Tripathi; Gunter M. Schütz; Debashish Chowdhury

    2009-04-17

    Polymerization of RNA from a template DNA is carried out by a molecular machine called RNA polymerase (RNAP). It also uses the template as a track on which it moves as a motor utilizing chemical energy input. The time it spends at each successive monomer of DNA is random; we derive the exact distribution of these "dwell times" in our model. The inverse of the mean dwell time satisfies a Michaelis-Menten-like equation and is also consistent with a general formula derived earlier by Fisher and Kolomeisky for molecular motors with unbranched mechano-chemical cycles. Often many RNAP motors move simultaneously on the same track. Incorporating the steric interactions among the RNAPs in our model, we also plot the three-dimensional phase diagram of our model for RNAP traffic using an extremum current hypothesis.

  8. Variance of the quantum dwell time for a nonrelativistic particle

    SciTech Connect (OSTI)

    Hahne, G. E. [NASA/Ames Research Center, M. S. 258-6, Moffett Field, California 94035 (United States)] [NASA/Ames Research Center, M. S. 258-6, Moffett Field, California 94035 (United States)

    2013-01-15

    Munoz, Seidel, and Muga [Phys. Rev. A 79, 012108 (2009)], following an earlier proposal by Pollak and Miller [Phys. Rev. Lett. 53, 115 (1984)] in the context of a theory of a collinear chemical reaction, showed that suitable moments of a two-flux correlation function could be manipulated to yield expressions for the mean quantum dwell time and mean square quantum dwell time for a structureless particle scattering from a time-independent potential energy field between two parallel lines in a two-dimensional spacetime. The present work proposes a generalization to a charged, nonrelativistic particle scattering from a transient, spatially confined electromagnetic vector potential in four-dimensional spacetime. The geometry of the spacetime domain is that of the slab between a pair of parallel planes, in particular, those defined by constant values of the third (z) spatial coordinate. The mean Nth power, N= 1, 2, 3, Horizontal-Ellipsis , of the quantum dwell time in the slab is given by an expression involving an N-flux-correlation function. All these means are shown to be nonnegative. The N= 1 formula reduces to an S-matrix result published previously [G. E. Hahne, J. Phys. A 36, 7149 (2003)]; an explicit formula for N= 2, and of the variance of the dwell time in terms of the S-matrix, is worked out. A formula representing an incommensurability principle between variances of the output-minus-input flux of a pair of dynamical variables (such as the particle's time flux and others) is derived.

  9. Honorary Fellow Mr Peter Ho Ka-nam

    E-Print Network [OSTI]

    Po, Lai-Man

    factories with two partners. They first made chargers and power supplies for the European and North American and parted. Mr Ho obtained Techworld Industries, a reputable company manufacturing quality chargers and power

  10. Solar system tests of Ho?ava-Lifshitz gravity

    E-Print Network [OSTI]

    Tiberiu Harko; Zoltan Kovács; Francisco S. N. Lobo

    2010-10-28

    Recently, a renormalizable gravity theory with higher spatial derivatives in four dimensions was proposed by Ho\\v{r}ava. The theory reduces to Einstein gravity with a non-vanishing cosmological constant in IR, but it has improved UV behaviors. The spherically symmetric black hole solutions for an arbitrary cosmological constant, which represent the generalization of the standard Schwarzschild-(A)dS solution, has also been obtained for the Ho\\v{r}ava-Lifshitz theory. The exact asymptotically flat Schwarzschild type solution of the gravitational field equations in Ho\\v{r}ava gravity contains a quadratic increasing term, as well as the square root of a fourth order polynomial in the radial coordinate, and it depends on one arbitrary integration constant. The IR modified Ho\\v{r}ava gravity seems to be consistent with the current observational data, but in order to test its viability more observational constraints are necessary. In the present paper we consider the possibility of observationally testing Ho\\v{r}ava gravity at the scale of the Solar System, by considering the classical tests of general relativity (perihelion precession of the planet Mercury, deflection of light by the Sun and the radar echo delay) for the spherically symmetric black hole solution of Ho\\v{r}ava-Lifshitz gravity. All these gravitational effects can be fully explained in the framework of the vacuum solution of the gravity. Moreover, the study of the classical general relativistic tests also constrain the free parameter of the solution.

  11. Evaluation and demonstration of decentralized space and water heating versus centralized services for new and rehabilitated multifamily buildings. Final report

    SciTech Connect (OSTI)

    Belkus, P.; Tuluca, A.

    1993-06-01

    The general objective of this research was aimed at developing sufficient technical and economic know-how to convince the building and design communities of the appropriateness and energy advantages of decentralized space and water heating for multifamily buildings. Two main goals were established to guide this research. First, the research sought to determine the cost-benefit advantages of decentralized space and water heating versus centralized systems for multifamily applications based on innovative gas piping and appliance technologies. The second goal was to ensure that this information is made available to the design community.

  12. Reducing energy costs in multifamily housing: guidelines for using energy-management companies

    SciTech Connect (OSTI)

    Shafer, P.

    1986-03-01

    This publication is designed to provide guidelines to help sponsors of multi-family projects assisted or insured by the U.S. Department of Housing and Urban Development (HUD), as well as other building owners, utilize performance agreements as a way to make energy-efficiency improvements. These guidelines are based on experience gained in a demonstration project initiated by HUD to test the feasibility of using Energy Management Companies (EMCs) to make energy improvements in assisted housing for the elderly or handicapped.

  13. SoCalGas - Multi-Family Residential Rebate Program | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher iSlide 1 More Documents &1000 Independence< Back Eligibility Multifamily

  14. Predicted Versus Actual Savings for a Low-Rise Multifamily Retrofit in Boulder, Colorado

    SciTech Connect (OSTI)

    Arena, L.; Williamson, J.

    2013-11-01

    To determine the most cost-effective methods of improving buildings, accurate analysis and prediction of the energy use of existing buildings is essential. However, multiple studies confirm that analysis methods tend to over-predict energy use in poorly insulated, leaky homes and thus, the savings associated with improving those homes. In NREL's report titled 'Assessing and Improving the Accuracy of Energy Analysis of Residential Buildings,' researchers propose a method for improving the accuracy of residential energy analysis methods. A key step in this process involves the comparisons of predicted versus metered energy use and savings. In support of this research need, CARB evaluated the retrofit of a multifamily building in Boulder, CO. The updated property is a 37 unit, 2 story apartment complex built in 1950, which underwent renovations in early 2009 to bring it into compliance with Boulder, CO's SmartRegs ordinance. Goals of the study were to: 1) evaluate predicted versus actual savings due to the improvements, 2) identify areas where the modeling assumptions may need to be changed, and 3) determine common changes made by renters that would negatively impact energy savings. In this study, CARB seeks to improve the accuracy of modeling software while assessing retrofit measures to specifically determine which are most effective for large multifamily complexes in the cold climate region. Other issues that were investigated include the effects of improving building efficiency on tenant comfort, the impact on tenant turnover rates, and the potential market barriers for this type of community scale project.

  15. Bay Ridge Gardens - Mixed-Humid Affordable Multifamily Housing Deep Energy Retrofit

    SciTech Connect (OSTI)

    Lyons, J.; Moore, M.; Thompson, M.

    2013-08-01

    Under this project, Newport Partners (as part of the BA-PIRC research team) evaluated the installation, measured performance, and cost-effectiveness of efficiency upgrade measures for a tenant-in-place DER at the Bay Ridge multifamily (MF) development in Annapolis, Maryland. The design and construction phase of the Bay Ridge project was completed in August 2012. This report summarizes system commissioning, short-term test results, utility bill data analysis, and analysis of real-time data collected over a one-year period after the retrofit was complete. The Bay Ridge project is comprised of a 'base scope' retrofit which was estimated to achieve a 30%+ savings (relative to pre-retrofit) on 186 apartments, and a 'DER scope' which was estimated to achieve 50% savings (relative to pre-retrofit) on a 12-unit building. The base scope was applied to the entire apartment complex, except for one 12-unit building which underwent the DER scope. A wide range of efficiency measures was applied to pursue this savings target for the DER building, including improvements/replacements of mechanical equipment and distribution systems, appliances, lighting and lighting controls, the building envelope, hot water conservation measures, and resident education. The results of this research build upon the current body of knowledge of multifamily retrofits. Towards this end, the research team has collected and generated data on the selection of measures, their estimated performance, their measured performance, and risk factors and their impact on potential measures.

  16. Bay Ridge Gardens - Mixed Humid Affordable Multifamily Housing Deep Energy Retrofit

    SciTech Connect (OSTI)

    Lyons, James; Moore, Mike; Thompson, Margo

    2013-08-01

    Under this project, Newport Partners (as part of the BA-PIRC research team) evaluated the installation, measured performance, and cost effectiveness of efficiency upgrade measures for a tenant-in-place deep energy retrofit (DER) at the Bay Ridge multifamily development in Annapolis, Maryland. This report summarizes system commissioning, short-term test results, utility bill data analysis, and analysis of real-time data collected over a one-year period after the retrofit was complete. The Bay Ridge project is comprised of a "base scope" retrofit which was estimated to achieve a 30%+ savings (relative to pre-retrofit) on 186 apartments, and a "DER scope" which was estimated to achieve 50% savings (relative to pre-retrofit) on a 12-unit building. A wide range of efficiency measures was applied to pursue this savings target for the DER building, including improvements/replacements of mechanical equipment and distribution systems, appliances, lighting and lighting controls, the building envelope, hot water conservation measures, and resident education. The results of this research build upon the current body of knowledge of multifamily retrofits. Towards this end, the research team has collected and generated data on the selection of measures, their estimated performance, their measured performance, and risk factors and their impact on potential measures.

  17. Theoretical rate coefficients for allyl + HO2 and allyloxy decomposition

    SciTech Connect (OSTI)

    Goldsmith, C. F.; Klippenstein, S. J.; Green, W. H.

    2011-01-01

    The kinetics of the allyl + HO{sub 2} bimolecular reaction, the thermal decomposition of C{sub 3}H{sub 5}OOH, and the unimolecular reactions of C{sub 3}H{sub 5}O are studied theoretically. High-level ab initio calculations of the C{sub 3}H{sub 5}OOH and C{sub 3}H{sub 5}O potential energy surfaces are coupled with RRKM master equation methods to compute the temperature- and pressure-dependence of the rate coefficients. Variable reaction coordinate transition state theory is used to characterize the barrierless transition states for the allyl + HO{sub 2} and C{sub 3}H{sub 5}O + OH reactions. The predicted rate coefficients for allyl + HO{sub 2} ? C{sub 3}H{sub 5}OOH ? products are in good agreement with experimental values. The calculations for allyl + HO{sub 2} ? C{sub 3}H{sub 6} + O{sub 2} underpredict the observed rate. The new rate coefficients suggest that the reaction of allyl + HO{sub 2} will promote chain-branching significantly more than previous models suggest.

  18. Building America Whole-House Solutions for Existing Homes: Cascade Apartments- Deep Energy Multifamily Retrofit (Fact Sheet)

    Broader source: Energy.gov [DOE]

    In December of 2009-10, King County Housing Authority implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington, which resulted in annual energy cost savings of 22%, improved comfort and air quality for residents, and increased durability of the units.

  19. Building America Technology Solutions for New and Existing Homes: Multifamily Central Heat Pump Water Heaters (Fact Sheet)

    Broader source: Energy.gov [DOE]

    To evaluate the performance of central heat pump water heaters for multifamily applications, the Alliance for Residential Building Innovation team monitored the performance of a 10.5 ton central HPWH installed on a student apartment building at the West Village Zero Net Energy Community in Davis, California, for 16 months.

  20. Efficient Multifamily Homes in a Hot-Humid Climate by Atlantic Housing Partners

    SciTech Connect (OSTI)

    Chasar, D.; Martin, E.

    2013-04-01

    With assistance from the Florida Solar Energy Center (FSEC) and its Building America Partnership for Improved Residential Construction (BA-PIRC), Atlantic Housing Partners (AHP) has implemented a high performance, systems engineered package of measures. This report demonstrates how the initiative achieves Building America (BA) goals of 30%-50% energy savings. Specifically, the goals are documented as being achieved in the new construction multifamily housing sector in the hot humid climate. Results from energy modeling of the high performance package are presented. The role of utility allowance calculations, used as part of the low-income housing tax credit process, to value those energy savings is discussed, as is customer satisfaction with heat pump water heaters.

  1. Existing Whole-House Solutions Case Study: Cascade Apartments - Deep Energy Multifamily Retrofit

    SciTech Connect (OSTI)

    2014-02-01

    In December of 2009-10, King County Housing Authority (KCHA) implemented energy retrofit improvements in the Cascade multifamily community, located in Kent, Washington, which resulted in annual energy cost savings of 22%, improved comfort and air quality for residents, and increased durability of the units. This research effort involved significant coordination from stakeholders KCHA, WA State Department of Commerce, utility Puget Sound Energy, and Cascade tenants. This report focuses on the following three primary Building America research questions: 1. What are the modeled energy savings using DOE low income weatherization approved TREAT software? 2. How did the modeled energy savings compare with measured energy savings from aggregate utility billing analysis? 3. What is the Savings to Investment Ratio of the retrofit package after considering utility window incentives and KCHA capital improvement funding.

  2. Efficient Multifamily Homes in a Hot Humid Climate by Atlantic Housing Partners

    SciTech Connect (OSTI)

    Chaser, Dave; Martin, Eric

    2013-04-01

    With assistance from the Florida Solar Energy Center (FSEC) and its Building America Partnership for Improved Residential Construction (BA-PIRC), Atlantic Housing Partners (AHP) has implemented a high performance, systems engineered package of measures. This report demonstrates how the initiative achieves Building America (BA) goals of 30%-50% energy savings. Specifically, the goals are documented as being achieved in the new construction multifamily housing sector in the hot humid climate. Results from energy modeling of the high performance package are presented. The role of utility allowance calculations, used as part of the low-income housing tax credit process, to value those energy savings is discussed, as is customer satisfaction with heat pump water heaters.

  3. Radon in HUD assisted multifamily housing: Policy recommendations to the Congress

    SciTech Connect (OSTI)

    Not Available

    1991-04-01

    The report complies with Section 1091 of the Stewart B. McKinney Homeless Assistance Amendments Act of 1988 which requires that the HUD Secretary report to the Congress on a recommended policy for addressing radon contamination in specified housing. The housing specified in the Act is virtually all rental housing predominantly for low-income and moderate-income households. Almost all of it is multifamily housing: row houses, walk-up apartment buildings, or high-rise buildings. There is inadequate information on the extent to which excessive concentrations of radon occur above the first floor of multistory buildings and on the variation in radon concentrations in attached houses in the same row. HUD's recommended policy is in the four topic areas specified in the Act: research, education, testing, and mitigation.

  4. Measure Guideline. Steam System Balancing and Tuning for Multifamily Residential Buildings

    SciTech Connect (OSTI)

    Choi, Jayne; Ludwig, Peter; Brand, Larry

    2013-04-01

    This guideline provides building owners, professionals involved in multifamily audits, and contractors insights for improving the balance and tuning of steam systems. It provides readers an overview of one-pipe steam heating systems, guidelines for evaluating steam systems, typical costs and savings, and guidelines for ensuring quality installations. It also directs readers to additional resources for details not included here. Measures for balancing a distribution system that are covered include replacing main line vents and upgrading radiator vents. Also included is a discussion on upgrading boiler controls and the importance of tuning the settings on new or existing boiler controls. The guideline focuses on one-pipe steam systems, though many of the assessment methods can be generalized to two-pipe steam systems.

  5. Energy Performance Comparison of Heating and Air Conditioning Systems for Multi-Family Residential Buildings

    SciTech Connect (OSTI)

    Wang, Weimin; Zhang, Jian; Jiang, Wei; Liu, Bing

    2011-07-31

    The type of heating, ventilation and air conditioning (HVAC) system has a large impact on the heating and cooling energy consumption in multifamily residential buildings. This paper compares the energy performance of three HVAC systems: a direct expansion (DX) split system, a split air source heat pump (ASHP) system, and a closed-loop water source heat pump (WSHP) system with a boiler and an evaporative fluid cooler as the central heating and cooling source. All three systems use gas furnace for heating or heating backup. The comparison is made in a number of scenarios including different climate conditions, system operation schemes and applicable building codes. It is found that with the minimum code-compliant equipment efficiency, ASHP performs the best among all scenarios except in extremely code climates. WSHP tends to perform better than the split DX system in cold climates but worse in hot climates.

  6. 1143_sensor_Ho.ppt International Containment & Remediation Technology Conference

    E-Print Network [OSTI]

    Ho, Cliff

    long-term monitoring to ensure public safety · Over two million underground storage tanks containing tanks and associated piping #12;4143_sensor_Ho.ppt Problem · Current monitoring methods are costly, time_results.qpc NormalizedIso-OctaneConcentration Time (hours) L = 20 cm L = 40 cm L = 60 cm ­ Placed iso-octane boundary

  7. Towards Programmable Molecular Machines Ho-Lin Chen

    E-Print Network [OSTI]

    Goel, Ashish

    (restriction enzymes) and link two DNA backbones together (ligation enzymes). Many of these machines are self-assembled and several of them move along a 1- or 2- dimen- sional self-assembled substrate. In each of these designsTowards Programmable Molecular Machines Ho-Lin Chen California Institute of Technology Anindya De

  8. Vincent Thomas Bridge Vibration Debasis Karmakar, Ho Lee

    E-Print Network [OSTI]

    Shinozuka, Masanobu

    detailed model First mode of the detailed model has pretty good match with the system ID results EvaluationVincent Thomas Bridge Vibration Debasis Karmakar, Ho Lee Faculty Advisor: Prof. Masanobu Shinozuka: Caltrans Structural Modifications Damper First mode is little bit stiffer in case of simple model than

  9. Analysis of C H...O hydrogen bonds

    E-Print Network [OSTI]

    Babu, M. Madan

    1 Analysis of C H...O hydrogen bonds in high resolution protein crystal structures from the PDB 1.4 Identification of C-H...O hydrogen bonds............................................. 1.4.1 The definition of a C-H...O hydrogen bond.................................... 1.4.2 Fixing the hydrogen and measuring the parameters

  10. Solar Thermoelectric Generators (STEG) Dr. HoSung Lee

    E-Print Network [OSTI]

    Lee, Ho Sung

    Solar Thermoelectric Generators (STEG) Dr. HoSung Lee Western Michigan University Mechanical;#12;· Kraemer et al. (2011) · 1 sun · t = 0.94, a = 0.95, e = 0.05 · q" = 1000 W/m^2, Cth = 299 · Thermoelectric;Baranowski, Snyder, Tober (2012) #12;Baranowski, Snyder, Tober (2012) Reduced current density Thermoelectric

  11. Building equity : the evolution and efficacy of Montgomery County's moderately priced dwelling unit legislation

    E-Print Network [OSTI]

    Jakabovics, Andrew, 1976-

    2004-01-01

    This thesis describes the history of Montgomery County, Maryland's Moderately Priced Dwelling Unit (MPDU) law. Passed in 1973, it is the oldest inclusionary zoning legislation in the country. The law emerged out of three ...

  12. Habitability and energy performance of earth sheltered dwellings

    SciTech Connect (OSTI)

    Boyer, L.L.; Grondzik, W.T.

    1980-12-01

    The High Plains region of the central United States has become host to an emerging dwelling concept which incorporates the use of earth shelter technologies. Traditionally, inhabitants of this region have been sensitized to the need for windstorm protection. More recently, dramatic potentials for energy savings have served as a strong secondary inducement to the exploration of earth sheltered housing as an energy alternative. Habitability and passive energy design of earth sheltered structures are key focal elements being investigated at Oklahoma State University. Habitability aspects have received little treatment elsewhere, and existing passive energy design strategies have generally not considered the passive cooling benefits of earth sheltered construction. Extended questionnaires were used to obtain earth sheltered occupant responses to both habitability and energy design aspects including measured energy usage. Preliminary analysis has been completed on about 80 (eighty) projects in the State of Oklahoma, and the study is being extended to 8 (eight) additional surrounding states. Initial results indicate that occupants are generally satisfied with such attributes as structural safety, thermal comfort, and acoustical environment; but have some reservations concerning daylighting, site design, and energy design and performance. Energy usage patterns tend to indicate that, in fact, sizeable savings are being realized by owners of current generation earth shelters. However, it is anticipated that with optimized passive systems design, the presently realized savings could be further increased by perhaps a factor of two. An appropriate design balance must be realized between passive heating and passive cooling needs.

  13. New Whole-House Solutions Case Study: Zero Energy Ready Home Multifamily Project: Mutual Housing at Spring Lake

    SciTech Connect (OSTI)

    D. Springer and A. German

    2015-09-01

    Building cost effective, high performance homes that provide superior comfort, health, and durability is the goal of the Department of Energy's (DOE's) Zero Energy Ready Homes (ZERH) program. This case study describes the development of a 62-unit multifamily community constructed by nonprofit developer Mutual Housing at the Spring Lake subdivision in Woodland, California. The Spring Lake project is expected to be the first ZERH-certified multifamily project nationwide. Building America team Alliance for Residential Building Innovation worked with Mutual Housing throughout the project. An objective of this project was to gain a highly visible foothold for residential buildings built to the DOE ZERH specification that can be used to encourage participation by other California builders.

  14. Relic Antineutrino Capture on 163-Ho decaying Nuclei

    E-Print Network [OSTI]

    Maurizio Lusignoli; Marco Vignati

    2011-01-24

    The electron capture decay of the isotope 163-Ho has been proposed since a long time as a candidate for measuring the electron neutrino mass and recently the interest on this idea has been renewed. In this paper we note that a direct observation of the cosmic antineutrino background could be made using a target made of this isotope. We further discuss the requests for an experiment aiming to obtain this result.

  15. Predicted Versus Actual Savings for a Low-Rise Multifamily Retrofit in Boulder, Colorado

    SciTech Connect (OSTI)

    Arena, L.; Williamson, J.

    2013-11-01

    To determine the most cost-effective methods of improving buildings, accurate analysis and prediction of the energy use of existing buildings is essential. However, multiple studies confirm that analysis methods tend to over-predict energy use in poorly insulated, leaky homes and thus, the savings associated with improving those homes. In this project, the Building America CARB team evaluated the retrofit of a multifamily building in Boulder, CO. The updated property is a 37 unit, 2 story apartment complex built in 1950, which underwent renovations in early 2009 to bring it into compliance with Boulder, CO's SmartRegs ordinance. Goals of the study were to: 1) evaluate predicted versus actual savings due to the improvements, 2) identify areas where the modeling assumptions may need to be changed, and 3) determine common changes made by renters that would negatively impact energy savings. Other issues that were investigated include the effects of improving building efficiency on tenant comfort, the impact on tenant turnover rates, and the potential market barriers for this type of community scale project.

  16. General relation between density of states and dwell times in mesoscopic systems

    SciTech Connect (OSTI)

    Iannaccone, G. Dipartimento di Ingegneria dell'Informazione: Elettronica, Informatica e Telecomunicazioni, Universita degli Studi di Pisa, Via Diotisalvi 2, I-56126 Pisa )

    1995-02-15

    A relevant relation between the dwell time and the density of states for a three-dimensional system of arbitrary shape with an arbitrary number of incoming channels is derived. This result extends the one obtained by Gasparian and co-workers for the case of a one-dimensional symmetrical potential barrier. We believe that such a strong relation is rich in physical significance because the dwell time is the most widely accepted time measure of a particle's dynamics and the density of states in a given region is one of the most relevant properties of a system in equilibrium.

  17. Existing Whole-House Solutions Case Study: Bay Ridge Gardens - Mixed Humid Affordable Multifamily Housing Deep Energy Retrofit, Annapolis, Maryland

    SciTech Connect (OSTI)

    2013-10-01

    Under this project, the BA-PIRC research team evaluated the installation, measured performance, and cost-effectiveness of efficiency upgrade measures for a tenant-in-place deep energy retrofit at the Bay Ridge multifamily development in Annapolis, Maryland. The design and construction phase of the Bay Ridge project was completed in August 2012. This case study summarizes system commissioning, short-term test results, utility bill data analysis, and analysis of real-time data collected over a one-year period after the retrofit was complete.

  18. Active Data: Supporting the Grid Data Life Cycle Tim Ho and David Abramson

    E-Print Network [OSTI]

    Abramson, David

    Active Data: Supporting the Grid Data Life Cycle Tim Ho and David Abramson {tim.ho, david.abramson}@infotech.monash.edu.au Monash e-Science and Grid Engineering Lab Faculty of Information Technology, Monash University 900, called Active Data, which combines existing Grid middleware to support the scientific data lifecycle

  19. Unconventional Magnetic Correlations in DyB2C and HoB2C 

    E-Print Network [OSTI]

    van Duijn, J; Attfield, J. Paul; Watanuki, R; Suzuki, K; Heenan, R K

    2003-01-01

    Layered borocarbides RB2C (R=Dy,Ho,and Er) have been studied by powder neutron diffraction at 2–30 K. ErB2C has two-sublattice antiferromagnetic order below TN= 16:3 K, but DyB2C and HoB2C show a coexistence of a ...

  20. Magnetic and magnetothermodynamic properties of Ho5Si4

    SciTech Connect (OSTI)

    Singh, Niraj K.; Paudyal, Durga; Pecharsky, V.K.; Gschneidner, Jr., K.A.

    2010-04-21

    The magnetic and magnetocaloric properties of Ho{sub 5}Si{sub 4} have been investigated. The compound undergoes a second order ferromagnetic transition at 76 K (T{sub c}) and a spin reorientation transition at about 15 K. The temperature dependencies of heat capacity data measured in various magnetic fields corroborate the second order ferromagnetic character of the transition at T{sub c}. For a field change ({Delta}H) of 50 kOe, the maximum values of isothermal magnetic entropy change ({Delta}S{sub M}) and adiabatic temperature change ({Delta}T{sub ad}) are -14.8 J kg{sup -1} K{sup -1} (114 mJ/cm{sup 3} K) and 6.1 K, respectively. From the first principles calculations the T{sub c} of Ho{sub 5}Si{sub 4} is estimated to be 78 K and the maximum value of {Delta}S{sub M} is estimated to be -12.6 J kg{sup -1} K{sup -1} for {Delta}H = 50 kOe.

  1. SiO2 aerogel film as a novel intermetal dielectric Moon-Ho Jo, Hyung-Ho Park,a)

    E-Print Network [OSTI]

    Jo, Moon-Ho

    SiO2 aerogel film as a novel intermetal dielectric Moon-Ho Jo, Hyung-Ho Park,a) Dong-Joon Kim, Sang, cross talk, and interconnection delay in the deep submicron device regime. SiO2 aerogel is one of the successful fabrication of a SiO2 aerogel film as well as its material properties and electrical properties

  2. Population enumeration and the effects of oil and gas development on dune-dwelling lizards 

    E-Print Network [OSTI]

    Smolensky, Nicole Limunga

    2009-05-15

    abundances of dune-dwelling lizards among sites that varied in oil and gas development. I conducted distance line transects and compared those density estimates to densities obtained from total removal plots. I quantified the amount of oil and gas development...

  3. Theoretical study of reactions of HO{sub 2} in low-temperature oxidation of benzene

    SciTech Connect (OSTI)

    Altarawneh, Mohammednoor; Dlugogorski, Bogdan Z.; Kennedy, Eric M.; Mackie, John C.

    2010-07-15

    We have generated a set of thermodynamic and kinetic parameters for the reactions involving HO{sub 2} in the very early stages of benzene oxidation at low temperatures using density functional theory (DFT). In particular, we report the rate constants for the reactions of HO{sub 2} with benzene and phenyl. The calculated reaction rate constant for the abstraction of H-C{sub 6}H{sub 5} by HO{sub 2} is found to be in good agreement with the limited experimental values. HO{sub 2} addition to benzene is found to be more important than direct abstraction. We show that the reactions of HO{sub 2} with the phenyl radical generate the propagating radical OH in a highly exoergic reaction. The results presented herein should be useful in modeling the oxidation of aromatic compounds at low temperatures. (author)

  4. Building America Case Study: Challenges of Achieving 2012 IECC Air Sealing Requirements in Multifamily Dwellings, Upstate New York (Fact Sheet), Whole-House Solutions for New Homes, Energy Efficiency & Renewable Energy (EERE)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivative

  5. Technology Solutions Case Study: Evaluation of Ventilation Strategies in New Construction Multifamily Buildings, New York, New York

    SciTech Connect (OSTI)

    2014-09-01

    In multifamily buildings, particularly in the Northeast, exhaust ventilation strategies are the norm as a means of meeting both local exhaust and whole-unit mechanical ventilation rates. The issue of where the "fresh" air is coming from is gaining significance as air-tightness standards for enclosures become more stringent, and the "normal leakage paths through the building envelope" disappear. Consortium for Advanced Residential Buildings researchers have found that the majority of high performance, new construction, multifamily housing in the Northeast use one of four general strategies for ventilation: continuous exhaust only with no designated supply or make-up air source, continuous exhaust with ducted make-up air to apartments, continuous exhaust with supply through a make-up air device integral to the unit HVAC, and continuous exhaust with supply through a passive inlet device, such as a trickle vent. This research effort included several weeks of building pressure monitoring to validate system performance of the different strategies for providing make-up air to apartments.

  6. Building America Case Study: Evaluation of Ventilation Strategies in New Construction Multifamily Buildings, New York, New York (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01

    In multifamily buildings, particularly in the Northeast, exhaust ventilation strategies are the norm as a means of meeting both local exhaust and whole-unit mechanical ventilation rates. The issue of where the 'fresh' air is coming from is gaining significance as air-tightness standards for enclosures become more stringent, and the 'normal leakage paths through the building envelope' disappear. CARB researchers have found that the majority of high performance, new construction, multifamily housing in the Northeast use one of four general strategies for ventilation: continuous exhaust only with no designated supply or make-up air source, continuous exhaust with ducted make-up air to apartments, continuous exhaust with supply through a make-up air device integral to the unit HVAC, and continuous exhaust with supply through a passive inlet device, such as a trickle vent. Insufficient information is available to designers on how these various systems are best applied. Product performance data are based on laboratory tests, and the assumption is that products will perform similarly in the field. Proper application involves matching expected performance at expected building pressures, but there is no guarantee that those conditions will exist consistently in the finished building. This research effort, which included several weeks of building pressure monitoring, sought to provide field validation of system performance. The performance of four substantially different strategies for providing make-up air to apartments was evaluated.

  7. Holographic Superconductors with Ho?ava-Lifshitz Black Holes

    E-Print Network [OSTI]

    Rong-Gen Cai; Hai-Qing Zhang

    2009-12-03

    We discuss the phase transition of planar black holes in Ho\\v{r}ava-Lifshitz gravity by introducing a Maxwell field and a complex scalar field. We calculate the condensates of the charged operators in the dual CFTs when the mass square of the complex scalar filed is $m^2=-2/L^2$ and $m^2=0$, respectively. We compute the electrical conductivity of the \\hl superconductor in the probe approximation. In particular, it is found that there exists a spike in the conductivity for the case of the operator with scaling dimension one. These results are quite similar to those in the case of Schwarzschild-AdS black holes, which demonstrates that the holographic superconductivity is a robust phenomenon associated with asymptotic AdS black holes.

  8. The 1,000 dollar home : a scalable business model to build disaster relief dwellings and upgrade slums

    E-Print Network [OSTI]

    Cañzio, Luis (Del Cañzio)

    2006-01-01

    This thesis proposes a new model for the private markets to build disaster relief dwellings or to upgrade degraded neighborhoods of very low income communities. The study offers a way to empower the dwellers of very poor ...

  9. Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species (2010 JGI User Meeting)

    SciTech Connect (OSTI)

    Knapp, Steve

    2010-03-25

    Steve Knapp from Monsanto on "Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  10. Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Knapp, Steve

    2011-04-26

    Steve Knapp from Monsanto on "Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  11. Housing 2020: The future of wood in U.S. dwellings

    SciTech Connect (OSTI)

    Wendt, R.L. [Oak Ridge National Lab., TN (United States). Energy Div.

    1994-12-31

    This paper presented at the International Panel and Engineered-Wood Technology Exposition examines the effect that reduced material resources, energy conservation, manufactured dwellings, and construction techniques have had on the use of wood in the housing industry. The topics of the paper include the impact of the energy crisis, financing and affordability crisis, lumber crisis, and a forecast of what the house of the year 2020 will look like, how it will be constructed and of what material will it be constructed.

  12. New Magnetic confirguration in paramagnetic phase of HoCo2

    SciTech Connect (OSTI)

    Bonilla, C.M.; Calvo, I.; Herrero-Albillos, J.; Figueroa, A.I.; Castan-Guerrero, C.; Bertolome, J.; Rodriguez-Velamazan, J.A.; Schmitz, D.; Weschke, E.; Paudyal, Durga; Pecharsky, Vitalij; Gschneidner Jr, Karl; Bartolome, F.; Garcia, D.

    2012-02-23

    X-ray magnetic circular dichroism (XMCD) measurements on HoCo2 reveal the inversion of Co moment at temperatures higher than the critical temperature, Tc, showing that the net magnetization under a field of the Ho and Co sublattices remain antiparallel even above Tc. The Ho moment also changes its orientation to align antiparallel to the applied field at high temperature giving rise to a new magnetic configuration in the paramagnetic regime. Transverse susceptibility (TS) and small angle neutron scattering (SANS) measurements performed above Tc indicate the existence of sizable magnetic short-range correlated regions in HoCo2. First principles calculations based on spin polarized local-density approximation, LSDA+U havebeen performed to obtain insights on the origin of the short-range correlated volume.

  13. Thermodynamic Product Formula for Ho?ava Lifshitz Black Hole

    E-Print Network [OSTI]

    Parthapratim Pradhan

    2015-06-10

    We examine the thermodynamic properties of inner and outer horizons in the background of Ho\\v{r}ava Lifshitz black hole. We compute the \\emph{horizon radii product, the surface area product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons of said black hole. We show that surface area product, entropy product and irreducible mass product are \\emph{universal} quantities, whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} quantities because they all are depends on mass parameter. We also observe that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations do not hold for this black hole. The underlying reason behind this failure due to the scale invariance of the coupling constant. We further derive the \\emph{Smarr mass formula} and \\emph{Christodolou-Ruffini mass formula} for such black hole spacetime. Moreover we study the stability of such black hole by computing the specific heat for both the horizons. It has been observed that under certain condition the black hole possesses second order phase transition.

  14. Evaluation of a Multifamily Retrofit in Climate Zone 5, Boulder, Colorado (Fact Sheet), Building America Case Study: Whole-House Solutions for Existing Homes, Building Technologies Office (BTO)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 InfographiclighbulbsDepartmentDeveloping new| Departmenta Multifamily

  15. Economic analysis of a passive solar multiple-family dwelling for upstate New York

    SciTech Connect (OSTI)

    Laquatra, J. Jr.

    1982-02-01

    The objective of this study was to examine the economic feasibility of passive solar energy as applied to a multiple-family dwelling in three upstate New York cities: Buffalo, Rochester, and Syracuse. Specifically, two passive solar applications - a Trombe wall and a direct-gain system - for a nine-unit structure designed by Total Environmental Action, Inc. were analyzed through the use of a solar economic performance code. City-specific data, including climatological information, building construction costs, utility rates, and property taxes were used, as were various economic parameters to reflect economic conditions in general and specifically those of the solar systems' owners.

  16. DOE Zero Energy Ready Home Case Study: Dwell Development, Seattle, Washington

    SciTech Connect (OSTI)

    none,

    2013-09-01

    This Challenge Home is one of 42 homes in a micro-community of ultra-modern, energy-efficient homes built by Dwell Development on an urban gray-field site in South Seattle. Every home will achieve a 5-Star Built Green rating from the regional master builders association and meet the criteria of the Northwest ENERGY STAR program, which is more strict than the national ENERGY STAR criteria. Also, the home won a 2013 Housing Innovation Award in the "systems builder" category.

  17. HIA 2015 DOE Zero Energy Ready Home Case Study: Dwell Development, Reclaimed Modern, Seattle, WA

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing Programs |Reference StationFranklin Homes, L.C./HomesDwell

  18. Distribution of dwell times of a ribosome: effects of infidelity, kinetic proofreading and ribosome crowding

    E-Print Network [OSTI]

    Ajeet K. Sharma; Debashish Chowdhury

    2011-01-26

    Ribosome is a molecular machine that polymerizes a protein where the sequence of the amino acid residues, the monomers of the protein, is dictated by the sequence of codons (triplets of nucleotides) on a messenger RNA (mRNA) that serves as the template. The ribosome is a molecular motor that utilizes the template mRNA strand also as the track. Thus, in each step the ribosome moves forward by one codon and, simultaneously, elongates the protein by one amino acid. We present a theoretical model that captures most of the main steps in the mechano-chemical cycle of a ribosome. The stochastic movement of the ribosome consists of an alternating sequence of pause and translocation; the sum of the durations of a pause and the following translocation is the time of dwell of the ribosome at the corresponding codon. We derive the analytical expression for the distribution of the dwell times of a ribosome in our model. Whereever experimental data are available, our theoretical predictions are consistent with those results. We suggest appropriate experiments to test the new predictions of our model, particularly, the effects of the quality control mechanism of the ribosome and that of their crowding on the mRNA track.

  19. Electricity storage for grid-connected household dwellings with PV panels

    SciTech Connect (OSTI)

    Mulder, Grietus; Six, Daan; Ridder, Fjo De

    2010-07-15

    Classically electricity storage for PV panels is mostly designed for stand-alone applications. In contrast, we focus in this article on houses connected to the grid with a small-scale storage to store a part of the solar power for postponed consumption within the day or the next days. In this way the house owner becomes less dependent on the grid and does only pay for the net shortage of his energy production. Local storage solutions pave the way for many new applications like omitting over-voltage of the line and bridging periods of power-line black-out. Since 2009 using self-consumption of PV energy is publicly encouraged in Germany, which can be realised by electric storage. This paper develops methods to determine the optimal storage size for grid-connected dwellings with PV panels. From measurements in houses we were able to establish calculation rules for sizing the storage. Two situations for electricity storage are covered: - the storage system is an optimum to cover most of the electricity needs; - it is an optimum for covering the peak power need of a dwelling. After these calculation rules a second step is needed to determine the size of the real battery. The article treats the aspects that should be taken into consideration before buying a specific battery like lead-acid and lithium-ion batteries. (author)

  20. Extragalactic Water Masers, Geometric Estimation of H_o and Characterization of Dark Energy

    E-Print Network [OSTI]

    L. J. Greenhill

    2004-09-10

    High precision estimation of the equation of state of dark energy depends on constraints external to analyses of Cosmic Microwave Background fluctuations. A geometric estimation of the local expansion rate, H_o, would provide the most direct and robust constraint. Traditional techniques to estimate H_o have depended on observations of standard candles for which systematic effects can be 10% or more. Observations of water maser sources in the accretion disks that feed the central engines of active galaxies enable simplified, robust, and largely geometric analyses. Many thousand maser sources will be discovered in studies with the SKA, owing to its great sensitivity. Spectroscopic monitoring and interferometric mapping - with intercontinental baselines - will allow estimation of H_o to 1% and possibly better.

  1. Characterization and mapping of dwelling types for forest fire Corinne Lampin-Maillet*, Marielle Jappiot*, Marlne Long*, Denis Morge*, Jean-Paul

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Characterization and mapping of dwelling types for forest fire prevention Corinne Lampin:corinne.lampin@cemagref.fr Abstract In a context of risk of forest fire, the development of actions concerning wildfire prevention, which can be mapped automatically. Within dwelling types, the density value of forest fire ignition

  2. Photocatalytic studies of Ho–Zr–O nano-composite with controllable composition and defects

    SciTech Connect (OSTI)

    Du, Weimin, E-mail: duweimin75@gmail.com [College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000 (China); Zhao, Guoyan; Chang, Hongxun; Shi, Fei; Zhu, Zhaoqiang [College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455000 (China); Qian, Xuefeng [School of Chemistry and Chemical Technology, Shanghai Jiao Tong University, Shanghai 200240 (China)

    2013-09-15

    With the help of sol–gel method assisted by melting salt, a series of Ho–Zr–O nano-composite with controllable composition and defects have been successfully prepared. Characterization results show that the positions, intensity, and width of the X-ray diffraction peaks of the products have a regular variation with the increase of zirconium element which implies the gradual changes of crystal spacing and product size. At the same time, the molar ratios between holmium and zirconium ions are consistent with the chemical formula and both of them are uniformly distributed in products further showing the perfect formation of targeted materials. Optical properties reveal that diversified defect forms of Ho–Zr–O nano-composite lead to the different absorptions of visible light. Photocatalytic experiments demonstrate Zr{sub 0.8}Ho{sub 0.2}O{sub 2??} nano-crystals have excellent visible-light-responsive photocatalytic activities on some familiar dyes (e.g.: methylene blue and Rhodamine B) which results from the special defect structure, better absorption of visible light and larger specific surface area. It follows that Zr{sub 0.8}Ho{sub 0.2}O{sub 2??} nano-crystals are a new kind of visible-light-responsive photocatalysts with better prospects in conversion and utilization of solar energy. Also, the present melting salt assisted route might be generalized to synthesize other AxByOz composite oxide nano-crystals with more complicated structures. - Highlights: • Ho–Zr–O nano-composite with controllable composition and defects has been obtained. • Diversified defect forms of products lead to the different visible light absorption. • Zr{sub 0.8}Ho{sub 0.2}O{sub 2??} nano-crystals have excellent photocatalytic activities.

  3. Building America Case Study: Predicting Envelope Leakage in Attached Dwellings (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-12-01

    'The cost for blower testing is high, because it is labor intensive, and it may disrupt occupants in multiple units. This high cost and disruption deters program participants, and dissuades them from pursuing energy improvements that would trigger air leakage testing, such as improvements to the building envelope.' This statement found in a 2012 report by Heschong Mahone Group emphasizes the importance of reducing the cost and complexity of blower testing in multifamily buildings. Energy efficiency opportunities are being bypassed. The cost of single blower testing is on the order of $300. The cost for guarded blower door testing, the more appropriate test for assessing energy savings opportunities, could easily be six times that and that's only if you have the equipment and simultaneous access to multiple apartments. Thus, the proper test is simply not performed. The objective of the 2013 research project was to develop the model for predicting fully guarded test results (FGT), using unguarded test data and specific building features of apartment units. The model developed has a coefficient of determination R2 value of 0.53 with a root mean square error (RMSE) of 0.13. Both statistical metrics indicate that the model is relatively strong. When tested against data that was not included in the development of the model, prediction accuracy was within 19%, which is reasonable given that seasonal differences in blower door measurements can vary by as much as 25%.

  4. Average Rate Speed Scaling # Nikhil Bansal 1 , David P. Bunde 2 , HoLeung Chan 3 , and Kirk Pruhs 3

    E-Print Network [OSTI]

    Bunde, David

    Average Rate Speed Scaling # Nikhil Bansal 1 , David P. Bunde 2 , Ho­Leung Chan 3 , and Kirk Pruhs dbunde@knox.edu 3 Computer Science Department, University of Pittsburgh {hlchan,kirk in part by Howard Hughes Medical Institute grant 52005130. Ho­Leung Chan and Kirk Pruhs were supported

  5. Classification of dwellings into profiles regarding indoor air quality, and identification of indoor air pollution determinant factors

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of indoor air pollution determinant factors Jean-Baptiste Masson1,2 * , Gérard Govaert2 , Corinne Mandin1 representing different types of indoor air pollution. We restrain to the 20 variables corresponding to indoorClassification of dwellings into profiles regarding indoor air quality, and identification

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

    E-Print Network [OSTI]

    Li, Tim

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

  7. The UAV Problem is PSPACE-Complete Hsi-Ming Ho and Jol Ouaknine

    E-Print Network [OSTI]

    Oxford, University of

    The UAV Problem is PSPACE-Complete Hsi-Ming Ho and Joël Ouaknine Department of Computer Science flight time. Given a flock of identical UAVs, can one ensure that every target is repeatedly visited by some UAV at intervals of duration at most the target's relative deadline? The uav Problem

  8. Improving System Energy Efficiency with Memory Rank Subsetting JUNG HO AHN, Seoul National University

    E-Print Network [OSTI]

    Kozyrakis, Christos

    4 Improving System Energy Efficiency with Memory Rank Subsetting JUNG HO AHN, Seoul National interfaces are not well tailored to achieve high energy efficiency and performance in modern chip-multiprocessor-based computer systems. Their suboptimal performance and energy inefficiency can have a significant impact

  9. Analysis of emission spectra of Ho{sup 3+}:LFBCd glasses

    SciTech Connect (OSTI)

    Naresh, V. Buddhudu, S.

    2014-04-24

    In the present paper, we report on the absorption and emission properties of (0.1-1.5 mol %) Ho{sup 3+} doped LFBCd (Li{sub 2}O{sub ?}LiF{sub ?}B{sub 2}O{sub 3?}CdO) glasses prepared via melt quenching method. On exciting these glasses at (?{sub exci}) = 452 nm, two emissions at 556 nm ({sup 5}S{sub 2}?{sup 5}I{sub 8}; Green), 655 nm ({sup 5}F{sub 5}?{sup 5}I{sub 8}; Red) have been obtained. Upon exciting these glasses with a 980 nm diode laser, NIR emissions at 1195 nm ({sup 5}I{sub 6}?{sup 5}I{sub 8}), 1951 nm ({sup 5}I{sub 7}?{sup 5}I{sub 8}) have been measured for 1 mol % Ho{sup 3+}:LFBCd glass. For higher concentration beyond 1.0 mol %, emission quenching of Ho{sup 3+} glass has been noticed and which has successfully been explained in terms of an energy level diagram. From absorption cross-section data, stimulated emission cross-section has been evaluated by applying McCumber's theory and further cross-sectional gain has also been computed for the emissions at 1195 nm (?1.20 ?m) and 1951 nm (?2.0 ?m) of 1 mol % Ho{sup 3+}:LFBCd glass.

  10. Modeling Dependencies in International Relations Peter D. Ho# and Michael D. Ward

    E-Print Network [OSTI]

    Hoff, Peter

    relations among a wide range of political actors in Central Asia over the period from 1989: www.stat.washington.edu/ho#. Michael Ward is Professor of Political Science, Department of Political University of Washington Seattle, Washington 98195 Michael D. Ward Political Science University of Washington

  11. Solvent-Promoted Self-Healing Epoxy Materials Mary M. Caruso, David A. Delafuente, Victor Ho,

    E-Print Network [OSTI]

    Sottos, Nancy R.

    Solvent-Promoted Self-Healing Epoxy Materials Mary M. Caruso, David A. Delafuente, Victor Ho, Nancy of a solvent to a polymer matrix. Solvents such as ethanol and methanol were used to seal the cracks.15-17 Raman and Palmese found that solvent molecules can influence the epoxy-amine reaction chemistry

  12. Speed faults in computation by chemical reaction networks Ho-Lin Chen

    E-Print Network [OSTI]

    Speed faults in computation by chemical reaction networks Ho-Lin Chen Rachel Cummings David Doty§ David Soloveichik¶ Abstract Chemical reaction networks (CRNs) formally model chemistry in a well in natural sciences is that of chemical reaction networks (CRNs), i.e., (finite) sets of chemical reactions

  13. Valuation of Real Estate Leases Peter Buchen and Kevin Ho-Shon

    E-Print Network [OSTI]

    Sydney, University of

    Valuation of Real Estate Leases Peter Buchen and Kevin Ho-Shon November 6, 2006 Abstract The arbitrage free prices of real estate leases satisfy the Black- Scholes partial differential equation be expressed as a portfolio of simple power binaries. 1 Introduction The valuation of a real estate lease

  14. JLA Journal of Legal Analysis Ho, Quinn, Did a Switch in Time Save Nine?

    E-Print Network [OSTI]

    Kammen, Daniel M.

    JLA Journal of Legal Analysis Ho, Quinn, Did a Switch in Time Save Nine? Winter 2010: Volume 2, Number 1 This online journal is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License http://jla.hup.harvard.edu #12;Winter 2010: Volume 2, Number 1 ~ Journal of Legal Analysis

  15. Quantification of OH and HO2 radicals during the lowtemperature oxidation of hydrocarbons by

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Quantification of OH and HO2 radicals during the lowtemperature oxidation of hydrocarbons of hydrocarbons and biofuels is of critical importance to allow the development of new combustion) but has never been applied to real hydrocarbons and lowtemperature oxidation. H atoms (10

  16. Personal Media Library for Android Kwan King Yu, Wong Chun Ho, Lam Kwok On

    E-Print Network [OSTI]

    Liu, Yunhao

    Personal Media Library for Android Kwan King Yu, Wong Chun Ho, Lam Kwok On Advised by Prof. BrahimShare". This multiuser application is developed on Android platform. Users can customize and manage their media itemsSQL) from multiple Android devices - Sharing media items to Facebook by using Feed Dialog provided

  17. Coaxial Electrospinning of Self-Healing Coatings By Jeong-Ho Park and Paul V. Braun*

    E-Print Network [OSTI]

    Braun, Paul

    - based coating systems, which were subsequently coated onto cold-rolled steel. Damage to the coatingCoaxial Electrospinning of Self-Healing Coatings By Jeong-Ho Park and Paul V. Braun* The concept-healing coatings are a specific subfield of autonomic materials of particular commercial and scientific interest

  18. Anisotropic magnetic and superconducting phase diagrams of RNi[]B[]C (R = Y, Lu, Ho

    E-Print Network [OSTI]

    Dumar, Aaron Christopher

    1999-01-01

    Measurements of the upper critical field, H[]?(T), are reported for YNi?B?C, T[] = 15.6 K, and LuNi?B?C, T[] = 16.1 K as well as a metamagnetic phase diagram for HoNi?B?C, T[] = 8.6 K. Resistance measurements, R(T, H), were taken on single crystal...

  19. Angular dependence of metamagnetic transitions in HoNi2B2C 

    E-Print Network [OSTI]

    Canfield, PC; Budko, SL; Cho, BK; Lacerda, A.; Farrell, D.; JohnstonHalperin, E.; Kalatsky, VA; Pokrovsky, Valery L.

    1997-01-01

    Detailed measurements of M(2 K, H, theta) of HoNi2B2C, where theta is the angle that the applied field H makes with the [110] axis while remaining perpendicular to the crystallographic c axis, reveal three metamagnetic transitions with angular...

  20. Microscopic model for the magnetic subsystem in HoNi2B2C 

    E-Print Network [OSTI]

    Kalatsky, VA; Pokrovsky, Valery L.

    1998-01-01

    We demonstrate that the system of localized magnetic moments in HoNi2B2C can be described by the four-positional clock model. This model, at a proper choice of the coupling constants, yields several metamagnetic phases in magnetic field at zero...

  1. Jacobi Quartic Curves Revisited Huseyin Hisil, Kenneth KoonHo Wong, Gary Carter, Ed Dawson

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Jacobi Quartic Curves Revisited Huseyin Hisil, Kenneth Koon­Ho Wong, Gary Carter, Ed Dawson. Abstract This paper provides new results about e#cient arithmetic on (extended) Jacobi quartic form in Jacobi quartic form can be performed solidly faster than the corresponding operations in Weierstrass form

  2. Jacobi Quartic Curves Revisited Huseyin Hisil, Kenneth Koon-Ho Wong, Gary Carter, Ed Dawson

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Jacobi Quartic Curves Revisited Huseyin Hisil, Kenneth Koon-Ho Wong, Gary Carter, Ed Dawson. Abstract This paper provides new results about efficient arithmetic on (extended) Jacobi quartic form elliptic curves y2 = dx4 + 2ax2 + 1. Recent works have shown that arithmetic on an elliptic curve in Jacobi

  3. Unified picture of the oxygen isotope effect in cuprate superconductors Ho-kwang Mao

    E-Print Network [OSTI]

    Wu, Zhigang

    Unified picture of the oxygen isotope effect in cuprate superconductors Ho-kwang Mao Xiao-Jia Chen, see: Reprints www.pnas.org/misc/reprints.shtml To order reprints, see: Notes: #12;Unified picture present a unified picture of the oxygen isotope effect in cuprate superconductors based on a phonon

  4. Curved apparent motion induced by amodal completion Sung-Ho Kim & Jacob Feldman & Manish Singh

    E-Print Network [OSTI]

    Singh, Manish

    Curved apparent motion induced by amodal completion Sung-Ho Kim & Jacob Feldman & Manish Singh & Nakayama, 1990). Amodal completion in static scenes have been exten- sively studied (e.g., Anderson, Singh, & Flynn, 1994; Singh, 2004; Watanabe, 1995). But the need for amodal completion is even more pervasive

  5. Cost and energy comparison study of above- and below-ground dwellings

    SciTech Connect (OSTI)

    Shapira, H.B.; Cristy, G.A.; Brite, S.E.; Yost, M.B.

    1983-08-01

    Designs of earth-sheltered (ES) homes were examined and compared with identical aboveground (AG) homes. The homes are identical except where changes were necessitated by earth-sheltering and energy conservation. The study involved design, construction costing, energy analysis, and life-cycle costing (LCC). It was concluded from this study that under present market conditions, if aboveground and earth-sheltered dwellings of equal size and quality are built on similar lots, the construction cost of the earth-sheltered structure compares poorly with that of the aboveground structure. Lowered operation and maintenance costs, including the lower fuel bills of the earth-sheltered structure, are outweighed by the current high interest rates, which cause an increase in monthly payments. 24 references.

  6. HUD rehabilation energy guidelines for one-to-four family dwellings (for microcomputers). Data file

    SciTech Connect (OSTI)

    1996-09-01

    The guidebook and Microsoft Excel worksheet diskette allows the user to calculate which enery consevation improvements are cost-effective when properties are rehabilitated. The information is applicable for all climates, from Florida to Alaska. The information is presented in a manner so that owners of building can better assess the needs and opportunities of a particular renovation project. They will also be able to ask better question of designers, builders, and contractors. The guidebook explains how properlly rehabilitating dwellings can increase energy efficiency and reduce costs. It discusses the issues and factors that determine how much energy a building will consume, including heat flow, air leakage, insulation, and heating and cooling systems. The guide also includes the specific HUD Rehabilitation Energy Guidelines for Dwellings with general and location-specific recommendations for energy conservation improvements. These guidelines are followed by examples of typical energy conservation measures in different climates. Each of these examples includes a Cost Effectiveness Excel Worksheet to show the overall simple payback. This easy-to-use worksheet walks through the entire evaluation process. The user simply enters in the appropriate information, much of which is menu driven. Appendicies provide a table that shows counties nationwide by climate zone, a list of resources, a glossary, and sample surveys and worksheets to help owners with their rehabilitation projects. Regulatory Background: The guidelines used in this guidebook are the Department of Housing and Urban Development`s `Standards for Cost Effective Energy Conservation` for property rehabilitation undertaken with HUD assistance. The information that used to be included in the regulations, with respect to energy efficiency, published as 24CFR39, is now contained in these guidelines.

  7. Design, development and testing of a solar-powered multi-family residential size prototype turbocompressor heat pump

    SciTech Connect (OSTI)

    None

    1981-03-01

    A program described to design, fabricate, and conduct preliminary testing of a prototype solar-powered Rankine cycle turbocompressor heat pump module for a multi-family residential building is presented. A solar system designed to use the turbocompressor heat pump module including all of the subsystems required and the various system operating modes is described in Section I. Section II includes the preliminary design analyses conducted to select the heat pump module components and operating features, working fluid, configuration, size and performance goals, and estimated performance levels in the cooling and heating modes. Section III provides a detailed description of the other subsystems and components required for a complete solar installation. Using realistic performance and cost characteristics for all subsystems, the seasonal performance of the UTC heat pump is described in various US locations. In addition, the estimated energy savings and an assessment of the economic viability of the solar system is presented in Section III. The detailed design of the heat pump module and the arrangement of components and controls selected to conduct the laboratory performance tests are described in Section IV. Section V provides a description of the special laboratory test facility, including the subsystems to simulate the collectors and storage tanks for building load and ambient conditions and the instrumentation, monitoring, and data acquisition equipment. The test results and sample computer analyses and comparisons with predicted performance levels are presented in Section VI. Various appendices provide supplementary and background information concerning working fluid selection (A), configuration selection (B), capacity control concepts (C), building models (D), computer programs used to determine component and system performance and total system economics (E), and weather data (F).

  8. Bay Ridge Gardens - Mixed Humid Affordable Multifamily Housing Deep Energy Retrofit: Annapolis, Maryland. Building America Case Study: Whole-House Solutions for Existing Homes (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-10-01

    Under this project, Newport Partners (as part of the BA-PIRC research team) evaluated the installation, measured performance, and cost-effectiveness of efficiency upgrade measures for a tenant-in-place DER at the Bay Ridge multifamily (MF) development in Annapolis, Maryland. The design and construction phase of the Bay Ridge project was completed in August 2012. This report summarizes system commissioning, short-term test results, utility bill data analysis, and analysis of real-time data collected over a one-year period after the retrofit was complete. The Bay Ridge project is comprised of a "base scope" retrofit which was estimated to achieve a 30%+ savings (relative to pre-retrofit) on 186 apartments, and a "DER scope" which was estimated to achieve 50% savings (relative to pre-retrofit) on a 12-unit building. The base scope was applied to the entire apartment complex, except for one 12-unit building which underwent the DER scope. A wide range of efficiency measures was applied to pursue this savings target for the DER building, including improvements/replacements of mechanical equipment and distribution systems, appliances, lighting and lighting controls, the building envelope, hot water conservation measures, and resident education. The results of this research build upon the current body of knowledge of multifamily retrofits. Towards this end, the research team has collected and generated data on the selection of measures, their estimated performance, their measured performance, and risk factors and their impact on potential measures.

  9. Measurements of OH and HO2 concentrations during the MCMA-2006 field campaign – Part 2: Model comparison and radical budget

    E-Print Network [OSTI]

    Dusanter, S.

    Measurements of hydroxyl (OH) and hydroperoxy (HO2) radicals were made during the Mexico City Metropolitan Area (MCMA) field campaign as part of the MILAGRO (Megacity Initiative: Local and Global Research Observations) ...

  10. The chemistry of OH and HO2 radicals in the boundary layer over the tropical Atlantic Ocean

    E-Print Network [OSTI]

    2010-01-01

    J. M. C. : Peroxy radical chemistry and the control of ozoneImpact of halogen monoxide chemistry upon boundary layer OHL. K. Whalley et al. : Chemistry of OH and HO 2 radicals

  11. Art, entertainment and commodities : eroded boundaries in a mixed-use building in SoHo, New York

    E-Print Network [OSTI]

    Huang, Chu-Jun Debbie, 1969-

    1998-01-01

    SoHo, in New York City, is a neighborhood with an intense mixture of diverse activities. However, its character is changing as more shops are moving in and forcing existing galleries out of their street level spaces or out ...

  12. Sol-Clad-Siding and Trans-Lucent-Insulation : curtain wall components for conserving dwelling heat by passive-solar means

    E-Print Network [OSTI]

    Iliesiu, Doru

    1983-01-01

    A prototype for a dwelling heat loss compensator is introduced in this thesis, along with its measured thermal performance and suggestions for its future development. As a heat loss compensator, the Sol-Clad-Siding collects, ...

  13. HoWiES: A Holistic Approach to ZigBee Assisted WiFi Energy Savings in Mobile Devices

    E-Print Network [OSTI]

    Li, Qun

    HoWiES: A Holistic Approach to ZigBee Assisted WiFi Energy Savings in Mobile Devices Yifan ZhangWiES, a system that saves energy consumed by WiFi interfaces in mobile devices with the assistance of ZigBee radios. The core component of HoWiES is a WiFi- ZigBee message delivery scheme that enables WiFi radios

  14. Inhibitory effect of leptin on rosiglitazone-induced differentiation of primary adipocytes prepared from TallyHO/Jng mice

    SciTech Connect (OSTI)

    Kim, Ki Young; Kim, Joo Young; Sung, Yoon-Young; Jung, Won Hoon; Kim, Hee-Youn; Park, Ji Seon; Cheon, Hyae Gyeong [Medicinal Science Division, Korea Research Institute of Chemical Technology, 100 Jang-dong, Yuseong, 305-600 Daejon (Korea, Republic of)] [Medicinal Science Division, Korea Research Institute of Chemical Technology, 100 Jang-dong, Yuseong, 305-600 Daejon (Korea, Republic of); Rhee, Sang Dal, E-mail: sdrhee@krict.re.kr [Medicinal Science Division, Korea Research Institute of Chemical Technology, 100 Jang-dong, Yuseong, 305-600 Daejon (Korea, Republic of)

    2011-03-25

    Research highlights: {yields} In this study, we investigated the effects of leptin on adipocyte differentiation prepared from subcutaneous fat of TallyHo mice. {yields} Leptin inhibited the adipocytes differentiation at physiological concentration via inhibition of PPAR{gamma} expression. {yields} Inhibitors of ERK and STAT1 restored the leptin's inhibitory activity both in vitro and in vivo. -- Abstract: The effects of leptin on rosiglitazone-induced adipocyte differentiation were investigated in the primary adipocytes prepared from subcutaneous fat of TallyHO/Jng (TallyHO) mouse, a recently developed model animal for type 2 diabetes mellitus (T2DM). The treatment of leptin inhibited the rosiglitazone-induced adipocyte differentiation with a decreased expression of peroxisome proliferator-activated receptor {gamma} (PPAR{gamma}) a key adipogenic transcription factor, both in mRNA and protein levels. Leptin (10 nM) was sufficient to inhibit the adipocyte differentiation, which seemed to come from increased expression of leptin receptor genes in the fat of TallyHO mice. The inhibition of adipogenesis by leptin was restored by the treatment of inhibitors for extracellular-signal-regulated kinase (ERK) (PD98059) and signal transducer and activator of transcription-1 (STAT1) (fludarabine). Furthermore, in vivo intraperitoneal administration of PD98059 and fludarabine increased the PPAR{gamma} expression in the subcutaneous fat of TallyHO mice. These data suggest that leptin could inhibit the PPAR{gamma} expression and adipocyte differentiation in its physiological concentration in TallyHO mice.

  15. White light emitting Ho{sup 3+}-doped CdS nanocrystal ingrained glass nanocomposites

    SciTech Connect (OSTI)

    Dey, Chirantan; Karmakar, Basudeb; Goswami, Madhumita

    2015-02-23

    We report the generation of white light from Ho{sup 3+} ion doped CdS nanocrystal ingrained borosilicate glass nanocomposites prepared by the conventional melt-quench method. Near visible 405?nm diode laser excited white light emission is produced by tuning the blue emission from the Ho{sup 3+} ions, green band edge, and orange-red surface-state emissions of the nanocrystalline CdS, which are further controlled by the size of the nanocrystals. The absorption and emission spectra evidenced the excitation of Ho{sup 3+} ions by absorption of photons emitted by the CdS nanocrystals. The high color rendering index (CRI?=?84–89) and befitting chromaticity coordinates (x?=?0.308–0.309, y?=?0.326–0.338) of white light emission, near visible harmless excitation wavelength (405?nm), and high absorbance values at excitation wavelength point out that these glass nanocomposites may serve as a prominent candidate for resin free high power white light emitting diodes.

  16. HUD rehabilitation energy guidelines for one-to-four family dwellings

    SciTech Connect (OSTI)

    1996-09-01

    The Guidebook has been prepared to help people who are involved in the rehabilitation of a single-family house (or low-rise building with up to four housing units). It helps to understand the basics of residential energy conservation, and to think positively about the potential economic benefits. The Guidebook, and the HUD Rehabilitation Energy Guidelines are designed for all climates ranging from hot and humid Florida to the northern reaches of Alaska. Chapter 1 outlines how investments in energy conservation can be `cost-effective` and actually put money into your pocket each year. Chapter 2 provides an introduction to the issues and factors that determine how much energy your building will consume. Chapter 3 of the Guidebook contains the specific HUD Rehabilitation Energy Guidelines for One-to-Four Family Dwellings. Chapter 4 provides some examples of typical energy conservation measures in various climates. Appendix A is where you will find the climate zone for the appropriate county in your state. In the back of the book, Appendix G contains a blank copy of the One-to-Four Family Cost-Effectiveness Worksheet to copy or tear out for use on your project.

  17. NRF2 activation is involved in ozonated human serum upregulation of HO-1 in endothelial cells

    SciTech Connect (OSTI)

    Pecorelli, Alessandra [Department of Molecular and Developmental Medicine, University of Siena (Italy); Child Neuropsychiatry Unit, University Hospital, AOUS, Siena (Italy); Bocci, Velio [Department of Physiology, University of Siena (Italy); Acquaviva, Alessandra [Department of Molecular and Developmental Medicine, University of Siena (Italy); Belmonte, Giuseppe [Department of Biomedical Sciences, University of Siena (Italy); Gardi, Concetta [Department of Molecular and Developmental Medicine, University of Siena (Italy); Virgili, Fabio [INRAN, Rome (Italy); Ciccoli, Lucia [Department of Molecular and Developmental Medicine, University of Siena (Italy); Valacchi, Giuseppe, E-mail: giuseppe.valacchi@unife.it [Department of Life Sciences and Biotechnology, University of Ferrara (Italy); Department of Food and Nutrition, Kyung Hee University, Seoul (Korea, Republic of)

    2013-02-15

    During the last decade, it has been shown that the activation of NRF2 and the binding to electrophile-responsive element (EpREs), stimulates the expression of a great number of genes responsible for the synthesis of phase I and phase II proteins, including antioxidants enzymes and heme oxygenase-1 (HO-1). This critical cell response occurs in cardiovascular, degenerative and chronic infective diseases aggravated by a chronic oxidative stress. In our previous reports we have shown that ozonated plasma is able to up-regulate HO-1 expression in endothelial cells. In the present work we investigated a candidate mechanism involved in this process. After treatment with increasing doses of ozonated serum (20, 40 and 80 ?g/mL O{sub 3} per mL of serum), a clear dose dependent activation of NRF2 and the subsequent induction of HO-1 and NAD(P)H quinone oxidoreductase 1(NQO1) was observed. This effect was also present when cells were treated with serum and hydrogen peroxide (H{sub 2}O{sub 2}) or serum and 4-hydroxynonenal (4HNE). Moreover, the treatment with ozonated serum was associated with a dose-dependent activation of extracellular-signal-regulated kinases (ERK1/2) and p38 MAP kinases (p38), not directly involved in NRF2 activation. These data, provide a new insight on the mechanism responsible for the induction of HO-1 expression by ozonated serum in the endothelium, and have a practical importance as an expedient approach to the treatment of patients with both effective orthodox drugs and ozonated autohemotherapy, targeted to the restoration of redox homeostasis. - Highlights: ? Endothelial HO1 is upregulated by ozonated plasma ? This activation is induced by NRF2 and it is ERK independent. ? 4HNE and H{sub 2}O{sub 2} are the main molecules involved in this process. ? Ozonated plasma induced a hormetic effect ? Combination of orthodox medicine and ozonated plasma can be a useful treatment.

  18. Ventilation in Multifamily Buildings

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobs Search USAJobsAdvanced EngineFebruaryVehicleReport |10EnergyProgram

  19. Power Law Entropy Corrected New-Agegraphic Dark Energy in Ho?ava-Lifshitz Cosmology

    E-Print Network [OSTI]

    K. Karami; A. Sheykhi; Mubasher Jamil; R. Myrzakulov; S. Ghaffari; A. Abdolmaleki

    2012-03-31

    We investigate the new agegraphic dark energy (NADE) model with power-law corrected entropy in the framework of Ho\\v{r}ava-Lifshitz cosmology. For a non-flat universe containing the interacting power-law entropy-corrected NADE (PLECNADE) with dark matter, we obtain the differential equation of the evolution of density parameter as well as the deceleration parameter. To study parametric behavior, we used an interesting form of state parameter as function of redshift $\\omega_{\\Lambda}(z)=\\omega_0+\\omega_1 z$. We found that phantom crossing occurs for the state parameter for a non-zero coupling parameter, thus supporting interacting dark energy model.

  20. Sample dependence of giant magnetocaloric effect in a cluster-glass system Ho{sub 5}Pd{sub 2}

    SciTech Connect (OSTI)

    Toyoizumi, Saori Tamaki, Akira; Kitazawa, Hideaki; Mamiya, Hiroaki; Terada, Noriki; Tamura, Ryo; Dönni, Andreas; Kawamura, Yukihiko; Morita, Kengo

    2015-05-07

    In order to investigate the effect of vacancy on the magnetocaloric effect in Ho{sub 5}Pd{sub 2}, we have carried out X-ray diffraction, magnetization, and specific heat measurements in the rare-earth intermetallic compound Ho{sub 5+x}Pd{sub 2}(?0.4???x???0.4). The maximum magnetic entropy change ??S{sub m}{sup max}, the maximum adiabatic temperature change ?T{sub ad}{sup max}, and the relative cooling power of Ho{sub 5+x}Pd{sub 2} take large values at x?=?0?0.4 for the field change of 5?T. The paramagnetic Curie temperature ?{sub p} increases with an increase of x. This fact suggests that the enhancement of ferromagnetic coupling among the correlated spins leads to the increase of magnetocaloric effect.

  1. Negative-parity states and {beta} decays in odd Ho and Dy nuclei with A=151,153

    SciTech Connect (OSTI)

    Al-Khudair, Falih H. [Department of Physics, Tsinghua University, Beijing 100084 (China); Center of Nuclear Theory, Lanzhou Heavy Ion National Laboratory, Lanzhou 730000 (China); Department of Physics, College of Education, Basrah University, Basrah (Iraq); Long Guilu [Department of Physics, Tsinghua University, Beijing 100084 (China); Center of Nuclear Theory, Lanzhou Heavy Ion National Laboratory, Lanzhou 730000 (China); Sun Yang [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Joint Institute for Nuclear Astrophysics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

    2008-03-15

    We investigated the negative-parity states and electromagnetic transitions in {sup 151,153}Ho and {sup 151,153}Dy within the framework of the interacting boson fermion model 2 (IBFM-2). Spin assignments for some states with uncertain spin are made based on this calculation. Calculated excitation energies, electromagnetic transitions, and branching ratios are compared with available experimental data and a good agreement is obtained. The model wave functions were used to study {beta} decays from Ho to Dy isotones, and the calculated logft values are close to the experimental data.

  2. Holographic Superconductors in $z=3$ Ho?ava-Lifshitz gravity without condition of detailed balance

    E-Print Network [OSTI]

    Jiliang Jing; Liancheng Wang; Songbai Chen

    2010-06-04

    We study holographic superconductors in a Ho\\v{r}ava-Lifshitz black hole without the condition of the detailed balance. We show that it is easier for the scalar hair to form as the parameter of the detailed balance becomes larger, but harder when the mass of the scalar field larger. We also find that the ratio of the gap frequency in conductivity to the critical temperature, $\\omega_{g}/T_c$, almost linear decreases with the increase of the balance constant. For $\\epsilon= 0$ the ratio reduces to Cai's result $\\omega_g/T_c\\approx 13$ found in the Ho\\v{r}ava-Lifshitz black hole with the condition of the detailed balance, while as $\\epsilon \\rightarrow 1$ it tends to Horowitz-Roberts relation $\\omega_g/T_c\\approx 8$ obtained in the AdS Schwarzschild black hole. Our result provides a bridge between the results for the H\\v{o}rava-Lifshitz theory with the condition of the detailed balance and Einstein's gravity.

  3. HO. REV. HO. Systems Division

    E-Print Network [OSTI]

    Rathbun, Julie A.

    design. !J- L . (A ' /].._ . Prepared by: ~ CXJ //~ Approved by: LeslieD. Marrus, P.E. Crew Systems. 2 from lunar surface. 2. 2 Walk to - Y landing gear pad

  4. Mechanical behaviors and phase transition of Ho{sub 2}O{sub 3} nanocrystals under high pressure

    SciTech Connect (OSTI)

    Yan, Xiaozhi [Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 (China); Center for High Pressure Science and Technology Advanced Research (HPSTAR), 1690 Cailun Rd., Pudong, Shanghai 201203 (China); Ren, Xiangting [Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 (China); He, Duanwei, E-mail: duanweihe@scu.edu.cn, E-mail: yangwg@hpstar.ac.cn [Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065 (China); Institute of Fluid Physics and National Key Laboratory of Shockwave and Detonation Physic, China Academy of Engineering Physics, Mianyang 621900 (China); Chen, Bin [Center for High Pressure Science and Technology Advanced Research (HPSTAR), 1690 Cailun Rd., Pudong, Shanghai 201203 (China); Yang, Wenge, E-mail: duanweihe@scu.edu.cn, E-mail: yangwg@hpstar.ac.cn [Center for High Pressure Science and Technology Advanced Research (HPSTAR), 1690 Cailun Rd., Pudong, Shanghai 201203 (China); High Pressure Synergetic Consortium (HPSynC), Geophysical Laboratory, Carnegie Institution of Washington, 9700 S Cass Avenue, Argonne, Illinois 60439 (United States)

    2014-07-21

    Mechanical properties and phase transition often show quite large crystal size dependent behavior, especially at nanoscale under high pressure. Here, we have investigated Ho{sub 2}O{sub 3} nanocrystals with in-situ x-ray diffraction and Raman spectroscopy under high pressure up to 33.5?GPa. When compared to the structural transition routine cubic -> monoclinic -> hexagonal phase in bulk Ho{sub 2}O{sub 3} under high pressure, the nano-sized Ho{sub 2}O{sub 3} shows a much higher onset transition pressure from cubic to monoclinic structure and followed by a pressure-induced-amorphization under compression. The detailed analysis on the Q (Q?=?2?/d) dependent bulk moduli reveals the nanosized Ho{sub 2}O{sub 3} particles consist of a clear higher compressible shell and a less compressible core. Insight into these phenomena shed lights on micro-mechanism studies of the mechanical behavior and phase evolution for nanomaterials under high pressure, in general.

  5. High-tech waste treatment plant to open in Ho Chi Min City (20-07-2005)

    E-Print Network [OSTI]

    Columbia University

    High-tech waste treatment plant to open in Ho Chi Min City (20-07-2005) by Pham Hoang Nam HCM City will recycle waste products into either high quality, low-sulphur synthetic coal or synthetic "scrubbed gas". Pyrolysis, a thermal process that uses high temperatures to break down any waste containing carbon, uses

  6. DUAL USE OF LEDS: SIGNALING AND COMMUNICATIONS IN ITS Grantham Pang, Chi-ho Chan, Hugh Liu, Thomas Kwan

    E-Print Network [OSTI]

    Pang, Grantham

    lights with LEDs is a reduction in power consumption [7]. In addition, incandescent traffic signals burn1 DUAL USE OF LEDS: SIGNALING AND COMMUNICATIONS IN ITS Grantham Pang, Chi-ho Chan, Hugh Liu of light-emitting diodes (LEDs) over incandescent lights is well-supported. This is due to their high

  7. Electra-optic phenomena in gelatin-based poled polymer Z. Z. Ho, Ray T. Chen, and Robert Shih

    E-Print Network [OSTI]

    Chen, Ray

    Electra-optic phenomena in gelatin-based poled polymer Z. Z. Ho, Ray T. Chen, and Robert Shih lime gel has been constructed and demonstrated. The transmission spectrum of nitrophenol/gelatin shows-linked nature of the gelatin. This result indicates that both passive and active integrated optical devices can

  8. Hybrid Security Architecture for Data Center Ho-Yu Lam, Song Zhao, Kang Xi, H. Jonathan Chao

    E-Print Network [OSTI]

    Chao, Jonathan

    of data centers and cloud comput- ing services, security has become a challenge of increasing importanceHybrid Security Architecture for Data Center Networks Ho-Yu Lam, Song Zhao, Kang Xi, H. Jonathan, Brooklyn, NY Abstract--Security is critical to data centers, especially multi- tenant data centers

  9. Magnetism of Ho1-xTbxAl? alloys: Critical dependence of a first-order transition on Tb concentration

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

    Khan, Mahmud; Mudryk, Ya.; Gschneidner, K. A.; Pecharsky, V. K.

    2011-12-27

    HoAl? exhibits a first-order spin reorientation transition at 20 K, which is manifested as a sharp peak in the heat capacity. When Ho is partially replaced by only 5% of Tb, the sharp heat-capacity peak in Ho1-xTbxAl? (x = 0.05) disappears, and then reappears again for x ? 0.07. For x = 0.05, the anomaly corresponding to the spin reorientation transition is barely seen in the heat capacity, but as x exceeds 0.07 the weak anomaly transforms to a sharp peak. The spin reorientation transition temperature increases to 29 K for x = 0.05, and as x increases further themore »transition shifts to lower temperature and returns to ~20 K for x = 0.25. The transition is no longer observed when x exceeds 0.60. Temperature-dependent x-ray powder-diffraction data confirm the first-order nature of the spin reorientation transition for the alloy with x = 0.40, and indicate that the compound retains the room-temperature cubic structure within the sensitivity of the technique. Experimental observations are discussed considering the easy magnetization directions of HoAl? and TbAl?.« less

  10. Time scale of the fission process in the reaction 50A MeV 20Ne + 165Ho 

    E-Print Network [OSTI]

    Mdeiwayeh, Nader

    1995-01-01

    The pre-scission time in the de-excitation of highly excited 178W produced in the reaction of 2ONe + 165Ho at 50A MeV was determined as a function of fission fragment mass asymmetry. The techniques employed used the pre-scission and post scission...

  11. Design and Implementation of a 9-Axis Inertial Measurement Unit Pei-Chun Lin and Chi-Wei Ho

    E-Print Network [OSTI]

    Lin, Pei-Chun

    Design and Implementation of a 9-Axis Inertial Measurement Unit Pei-Chun Lin and Chi-Wei Ho Abstract-- We report on a 9-axis inertial measurement unit (IMU) which utilizes 3-axis angular velocity of states. A traditional inertial measurement unit (IMU) is comprised of 3-axis acceleration measurement

  12. Grids for the GiG and Real Time Simulations Geoffrey Fox, Alex Ho, Shrideep Pallickara, Marlon Pierce, Wenjun Wu

    E-Print Network [OSTI]

    Pallickara, Shrideep

    1 Grids for the GiG and Real Time Simulations Geoffrey Fox, Alex Ho, Shrideep Pallickara, Marlon and that of the Global Information Grid (GiG) with the Network Centric Operations and Warfare (NCOW) from the Department of Defense. We compare the GiG core enterprise services with those being developed for Grids (the Open Grid

  13. Publications G. A. Alexandrov, D. Ames, G. Bellocchi, M. Bruen, N. Crout, M. Erechtchoukova, A. Hildebrandt, F. Ho#

    E-Print Network [OSTI]

    Hoffman, Forrest M.

    Publications G. A. Alexandrov, D. Ames, G. Bellocchi, M. Bruen, N. Crout, M. Erechtchoukova, A. Hildebrandt, F. Ho#­ man, C. Jackisch, P. Khaiter, G. Mannina, T. Matsunaga, S. T. Purucker, M. Rivington on the atmospheric CO 2 seasonal cycle and implications for models of the terrestrial biosphere. Abstract B41G­0391

  14. Ductile Web Fracture Initiation in Steel Shear Links Shih-Ho Chao, S.M.ASCE1

    E-Print Network [OSTI]

    Chao, Shih-Ho

    Ductile Web Fracture Initiation in Steel Shear Links Shih-Ho Chao, S.M.ASCE1 ; Kapil Khandelwal, S fracture in the link web, a mode of failure that was not observed in earlier tests. This paper investigates the observed ductile fractures through computational structural simulation. An existing criterion for judging

  15. Ultraviolet and white photon avalanche upconversion in Ho{sup 3+}-doped nanophase glass ceramics

    SciTech Connect (OSTI)

    Lahoz, F.; Martin, I.R.; Calvilla-Quintero, J.M.

    2005-01-31

    Ho{sup 3+}-doped fluoride nanophase glass ceramics have been synthesized from silica-based oxyfluoride glass. An intense white emission light is observed by the naked eye under near infrared excitation at 750 nm. This visible upconversion is due to three strong emission bands in the primary color components, red, green, and blue. Besides, ultraviolet signals are also recorded upon the same excitation wavelength. The excitation mechanism of both the ultraviolet and the visible emissions is a photon avalanche process with a relatively low pump power threshold at about 20 mW. The total upconverted emission intensity has been estimated to increase by about a factor of 20 in the glass ceramic compared to the precursor glass, in which an avalanche type mechanism is not generated.

  16. Energy Use Savings for a Typical New Residential Dwelling Unit Based on the 2009 and 2012 IECC as Compared to the 2006 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Mendon, Vrushali V.; Goel, Supriya

    2012-06-01

    The 2009 and 2012 International Energy Conservation Codes (IECC) require a substantial improvement in energy efficiency compared to the 2006 IECC. This report averages the energy use savings for a typical new residential dwelling unit based on the 2009 and 2012 IECC compared to the 2006 IECC. Results are reported by the eight climate zones in the IECC and for the national average.

  17. Title: Optimal Design of Thermoelectric Generators for Low Grade Heat Recovery Developed by Dr. HoSung Lee on 12/15/2014

    E-Print Network [OSTI]

    Lee, Ho Sung

    Title: Optimal Design of Thermoelectric Generators for Low Grade Heat Recovery Developed by Dr. Ho- grade waste heat recovery with the present optimal design. We consider low grade heat recovery from

  18. Disorder from order among anisotropic next-nearest-neighbor Ising spin chains in SrHo2O4

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

    Wen, J. -J.; Tian, W.; Garlea, V. O.; Koohpayeh, S. M.; McQueen, T. M.; Li, H. -F.; Yan, J. -Q.; Rodriguez-Rivera, J. A.; Vaknin, D.; Broholm, C. L.

    2015-02-26

    In this study, we describe why Ising spin chains with competing interactions in SrHo2O4 segregate into ordered and disordered ensembles at low temperatures (T). Using elastic neutron scattering, magnetization, and specific heat measurements, the two distinct spin chains are inferred to have Néel (????) and double-Néel (????) ground states, respectively. Below TN = 0.68(2)K, the Néel chains develop three-dimensional long range order (LRO), which arrests further thermal equilibration of the double-Néel chains so they remain in a disordered incommensurate state for T below TS = 0.52(2)K. SrHo2O4 distills an important feature of incommensurate low dimensional magnetism: kinetically trapped topological defectsmore »in a quasi–d–dimensional spin system can preclude order in d + 1 dimensions.« less

  19. Spin structure and magnetic frustration in multiferroic RMn{sub 2}O{sub 5} (R=Tb,Ho,Dy)

    SciTech Connect (OSTI)

    Blake, G.R.; Chapon, L.C.; Radaelli, P.G.; Park, S.; Hur, N.; Cheong, S-W.; Rodriguez-Carvajal, J.

    2005-06-01

    We have studied the crystal and magnetic structures of the magnetoelectric materials RMn{sub 2}O{sub 5} (R=Tb,Ho,Dy) using neutron diffraction as a function of temperature. All three materials display incommensurate antiferromagnetic ordering below 40 K, becoming commensurate on further cooling. For R=Tb,Ho, a commensurate-incommensurate transition takes place at low temperatures. The commensurate magnetic structures have been solved and are discussed in terms of competing exchange interactions. The spin configuration within the ab plane is essentially the same for each system, and the radius of R determines the sign of the magnetic exchange between adjacent planes. The inherent magnetic frustration in these materials is lifted by a small lattice distortion, primarily involving shifts of the Mn{sup 3+} cations and giving rise to a canted antiferroelectric phase.

  20. HOLMES - The Electron Capture Decay of 163Ho to Measure the Electron Neutrino Mass with sub-eV sensitivity

    E-Print Network [OSTI]

    Alpert, B; Bennett, D; Biasotti, M; Boragno, C; Brofferio, C; Ceriale, V; Corsini, D; De Gerone, M; Dressler, R; Faverzani, M; Ferri, E; Fowler, J; Gatti, F; Giachero, A; Hays-Wehle, J; Heinitz, S; Hilton, G; Koester, U; Lusignoli, M; Maino, M; Mates, J; Nisi, S; Nizzolo, R; Nucciotti, A; Pessina, G; Pizzigoni, G; Puiu, A; Ragazzi, S; Reintsema, C; Gomes, M Ribeiro; Schmidt, D; Schumann, D; Sisti, M; Swetz, D; Terranova, F; Ullom, J

    2014-01-01

    The European Research Council has recently funded HOLMES, a new experiment to directly measure the neutrino mass. HOLMES will perform a calorimetric measurement of the energy released in the decay of 163Ho. The calorimetric measurement eliminates systematic uncertainties arising from the use of external beta sources, as in experiments with beta spectrometers. This measurement was proposed in 1982 by A. De Rujula and M. Lusignoli, but only recently the detector technological progress allowed to design a sensitive experiment. HOLMES will deploy a large array of low temperature microcalorimeters with implanted 163Ho nuclei. The resulting mass sensitivity will be as low as 0.4 eV. HOLMES will be an important step forward in the direct neutrino mass measurement with a calorimetric approach as an alternative to spectrometry. It will also establish the potential of this approach to extend the sensitivity down to 0.1 eV. We outline here the project with its technical challenges and perspectives.

  1. HOLMES - The Electron Capture Decay of 163Ho to Measure the Electron Neutrino Mass with sub-eV sensitivity

    E-Print Network [OSTI]

    B. Alpert; M. Balata; D. Bennett; M. Biasotti; C. Boragno; C. Brofferio; V. Ceriale; D. Corsini; P. K. Day; M. De Gerone; R. Dressler; M. Faverzani; E. Ferri; J. Fowler; F. Gatti; A. Giachero; J. Hays-Wehle; S. Heinitz; G. Hilton; U. Koester; M. Lusignoli; M. Maino; J. Mates; S. Nisi; R. Nizzolo; A. Nucciotti; G. Pessina; G. Pizzigoni; A. Puiu; S. Ragazzi; C. Reintsema; M. Ribeiro Gomes; D. Schmidt; D. Schumann; M. Sisti; D. Swetz; F. Terranova; J. Ullom

    2015-03-17

    The European Research Council has recently funded HOLMES, a new experiment to directly measure the neutrino mass. HOLMES will perform a calorimetric measurement of the energy released in the decay of 163Ho. The calorimetric measurement eliminates systematic uncertainties arising from the use of external beta sources, as in experiments with beta spectrometers. This measurement was proposed in 1982 by A. De Rujula and M. Lusignoli, but only recently the detector technological progress allowed to design a sensitive experiment. HOLMES will deploy a large array of low temperature microcalorimeters with implanted 163Ho nuclei. The resulting mass sensitivity will be as low as 0.4 eV. HOLMES will be an important step forward in the direct neutrino mass measurement with a calorimetric approach as an alternative to spectrometry. It will also establish the potential of this approach to extend the sensitivity down to 0.1 eV. We outline here the project with its technical challenges and perspectives.

  2. Thermodynamic Product Formula for Ho\\v{r}ava Lifshitz Black Hole

    E-Print Network [OSTI]

    Pradhan, Parthapratim

    2015-01-01

    We examine the thermodynamic properties of inner and outer horizons in the background of Ho\\v{r}ava Lifshitz black hole. We compute the \\emph{horizon radii product, the surface area product, the entropy product, the surface temperature product, the Komar energy product and the specific heat product} for both the horizons of said black hole. We show that surface area product, entropy product and irreducible mass product are \\emph{universal} quantities, whereas the surface temperature product, Komar energy product and specific heat product are \\emph{not universal} quantities because they all are depends on mass parameter. We also observe that the \\emph{First law} of black hole thermodynamics and \\emph {Smarr-Gibbs-Duhem } relations do not hold for this black hole. The underlying reason behind this failure due to the scale invariance of the coupling constant. We further derive the \\emph{Smarr mass formula} and \\emph{Christodolou-Ruffini mass formula} for such black hole spacetime. Moreover we study the stability...

  3. On Effective Spacetime Dimension in the Ho\\v{r}ava-Lifshitz Gravity

    E-Print Network [OSTI]

    Alencar, G; Cunha, M S; Muniz, C R

    2015-01-01

    In this manuscript we explicitly compute the effective dimension of spacetime in some backgrounds of Ho\\v{r}ava-Lifshitz (H-L) gravity. For all the cases considered, the results are compatible with a dimensional reduction of the spacetime to $d+1=2$, at high energies (ultraviolet limit), which is confirmed by other quantum gravity approaches, as well as to $d+1=4$, at low energies (infrared limit). This is obtained by computing the free energy of massless scalar and gauge fields. We find that the only effect of the background is to change the proportionality constant between the internal energy and temperature. Firstly, we consider both the non-perturbative and perturbative models involving the matter action, without gravitational sources but with manifest time and space symmetry breaking, in order to calculate modifications in the Stephan-Boltzmann law. When gravity is taken into account, we assume a scenario in which there is a spherical source with mass $M$ and radius $R$ in thermal equilibrium with radiat...

  4. Effectiveness of solar heating and lighting in an underground concrete and glass dwelling high in the Rocky Mountains

    SciTech Connect (OSTI)

    Boyer, L.L. (Texas A M Univ., College Station, TX (United States). Div. of Design Technology)

    1993-01-01

    Solar heating and daylighting are two primary design features which can have a major impact on occupant perceptions of an underground living environment. A quantitative design analysis and evaluation of these features has been conducted for an energy conserving earth covered dwelling in a cold climate at high altitude in the Rocky Mountains. For this example, because of the solar contribution, a heating load reduction greater than 45 percent has been calculated and demonstrated on an operational basis, compared to the same earth sheltered construction without solar. The building envelope also has an effective time lag of several months which further increases the annual effectiveness. Also, depending on the sky conditions, the portion of exterior daylight reaching deep into the interior spaces easily exceeds 10 percent in the winter and can reach up to 50 percent or more. Thus, both heating and lighting by natural means are shown to be available in ample quantities in this cave-like structure. Pertinent design features to enhance such performance are highlighted.

  5. On Effective Spacetime Dimension in the Ho?ava-Lifshitz Gravity

    E-Print Network [OSTI]

    G. Alencar; V. B. Bezerra; M. S. Cunha; C. R. Muniz

    2015-05-22

    In this manuscript we explicitly compute the effective dimension of spacetime in some backgrounds of Ho\\v{r}ava-Lifshitz (H-L) gravity. For all the cases considered, the results are compatible with a dimensional reduction of the spacetime to $d+1=2$, at high energies (ultraviolet limit), which is confirmed by other quantum gravity approaches, as well as to $d+1=4$, at low energies (infrared limit). This is obtained by computing the free energy of massless scalar and gauge fields. We find that the only effect of the background is to change the proportionality constant between the internal energy and temperature. Firstly, we consider both the non-perturbative and perturbative models involving the matter action, without gravitational sources but with manifest time and space symmetry breaking, in order to calculate modifications in the Stephan-Boltzmann law. When gravity is taken into account, we assume a scenario in which there is a spherical source with mass $M$ and radius $R$ in thermal equilibrium with radiation, and consider the static and spherically symmetric solution of the H-L theory found by Kehagias-Sfetsos (K-S), in the weak and strong field approximations. As byproducts, for the weak field regime, we used the current uncertainty of the solar radiance measurements to establish a constraint on the $\\omega$ free parameter of the K-S solution. We also calculate the corrections, due to gravity, to the recently predicted attractive force that black bodies exert on nearby neutral atoms and molecules.

  6. South River EMC- Energy Star Homes Rebate Program

    Broader source: Energy.gov [DOE]

    South River EMC offers incentives to home buyers and builders who purchase or construct Energy Star certified single-family site built homes, manufactured homes, and multi-family dwellings. Energy...

  7. DTE Energy (Gas)- Residential Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    In addition to low income weatherization programs, the Multifamily Dwelling Program offers upgrades in units and common areas for buildings with 5 or more units. Common area improvements include ...

  8. HO2NO2 and HNO3 in the coastal Antarctic winter night: a “lab-in-the-field” experiment

    E-Print Network [OSTI]

    Jones, A. E.; Brough, N.; Anderson, P. S.; Wolff, E. W.

    2014-11-12

    photochemical production is fuelled by emissions of NOx from the snow- pack, and where mixing ratios of HNO3 and HO2NO2 were generally in the 10 s of pptv, and sometimes over 100 pptv, as discussed earlier. It is also noticeable in the Halley data... written as HNO4) and ni- tric acid (HNO3) are acidic gases that are of increasing inter- est to polar tropospheric chemistry. Their primary relevance is that they act as reservoir species for HOx and NOx, which are now recognised to drive the surprisingly...

  9. Effect of charge compensation on the photoelectrochemical properties of Ho-doped SrTiO{sub 3} films

    SciTech Connect (OSTI)

    Zhao, Long; Fang, Liang; Dong, Wen; Zheng, Fengang; Shen, Mingrong [Jiangsu Key Laboratory of Thin Films and Department of Physics, Soochow University, Suzhou 215006 (China)] [Jiangsu Key Laboratory of Thin Films and Department of Physics, Soochow University, Suzhou 215006 (China); Wu, Tom [Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371 (Singapore)] [Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371 (Singapore)

    2013-03-25

    When Ho{sup 3+} ions are substituted at Sr{sup 2+} sites in SrTiO{sub 3} (STO), the excess positive charges are compensated via three complementary routes: (1) strontium vacancies, (2) titanium vacancies, and (3) conduction electrons. In this study, we show that the photoelectrochemical properties of Ho-doped STO films are dependent on the charge compensation mechanisms. The compensation mechanism via the titanium vacancies exhibits the highest photocurrent density, which is 1.7 times higher than that of the pure STO sample. Based on the measured dielectric properties and electrochemical impedance spectroscopy data, we propose that the enhanced dielectric constant of the films can enlarge the width of the space charge region at the film/liquid interface, which eventually leads to the increase of the photocurrent density. Further enhancement of photocurrent density is obtained in the samples decorated with appropriate amounts of Pt nanoparticles, showing the advantage of composites for achieving the efficient photoelectrochemical property.

  10. Multifamily Weatherization Frequently Asked Questions

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties -Department of Energy MoratoriumMoving Forward

  11. Definitions of dwelling

    E-Print Network [OSTI]

    Olgyay, Victor W. (Victor Wayne)

    1986-01-01

    Home is an elusive concept. In one manner it is highly specific and individual in its definition, and in other aspects it is ubiquitous, present in our every act. In this thesis I explore several possible definitions of ...

  12. We Dwell in POSSIBILITY

    E-Print Network [OSTI]

    Wenderholm, Elaine

    in the hands of our thou- sands of students and professors. And the promise of discovery and innovation and plans set forth at SUNY Oswego in 2013-14: We inhabited new buildings, with shimmering windows and solar panels. Students, including our first class of Possibility Scholars, spread wide their minds to grasp new

  13. Dwell on Design [Dispatches

    E-Print Network [OSTI]

    Sullivan, Lisa

    2007-01-01

    CO2 emissions, and effec- tively manages the other social, eco- nomic and environmental challenges brought about by urbanization around the world.

  14. Time-Resolved Quantitative Measurement of OH HO2 and CH2O in Fuel Oxidation Reactions by High Resolution IR Absorption Spectroscopy.

    SciTech Connect (OSTI)

    Huang, Haifeng; Rotavera, Brandon; Taatjes, Craig A.

    2014-08-01

    Combined with a Herriott-type multi-pass slow flow reactor, high-resolution differential direct absorption spectroscopy has been used to probe, in situ and quantitatively, hydroxyl (OH), hydroperoxy (HO 2 ) and formaldehyde (CH 2 O) molecules in fuel oxidation reactions in the reactor, with a time resolution of about 1 micro-second. While OH and CH 2 O are probed in the mid-infrared (MIR) region near 2870nm and 3574nm respectively, HO 2 can be probed in both regions: near-infrared (NIR) at 1509nm and MIR at 2870nm. Typical sensitivities are on the order of 10 10 - 10 11 molecule cm -3 for OH at 2870nm, 10 11 molecule cm -3 for HO 2 at 1509nm, and 10 11 molecule cm -3 for CH 2 O at 3574nm. Measurements of multiple important intermediates (OH and HO 2 ) and product (CH 2 O) facilitate to understand and further validate chemical mechanisms of fuel oxidation chemistry.

  15. Title: Optimal Design of a Thermoelectric Cooling/Heating for Car Seat Comfort Developed by Dr. HoSung Lee on 10/18/2014

    E-Print Network [OSTI]

    Lee, Ho Sung

    1 Title: Optimal Design of a Thermoelectric Cooling/Heating for Car Seat Comfort Developed by Dr. HoSung Lee on 10/18/2014 Car seat comfort is becoming more and more a competitive issue, moving optional to standard vehicle equipment. From early 1960s, it was shown that aerated car seats improved

  16. Anisotropic magnetoresistance of single-crystal HoNi2B2C and the interplay of magnetic and superconducting order 

    E-Print Network [OSTI]

    Rathnayaka, KDD; Naugle, Donald G.; Cho, BK; Canfield, PC.

    1996-01-01

    The in-plane resistivity and magnetization measurements as a function of the magnitude and direction of the magnetic field and the temperature are reported for single-crystal samples of the HoNi2B2C magnetic superconductor. Features corresponding...

  17. Torque magnetometry study of metamagnetic transitions in single-crystal HoNi(2)B(2)C at T approximate to 1.9 K 

    E-Print Network [OSTI]

    Rathnayaka, K. D. D.; Belevtsev, B. I.; Naugle, Donald G.

    2007-01-01

    Metamagnetic transitions in single-crystal rare-earth nickel borocarbide HoNi(2)B(2)C have been studied at T approximate to 1.9 K with a Quantum Design torque magnetometer. This compound is highly anisotropic with a variety of metamagnetic states...

  18. Digital Gas Notified That Entropic Consortium Has Approval to Commercialize a Waste-to-Energy Plant in Ho Chi Minh City, Vietnam

    E-Print Network [OSTI]

    Columbia University

    technology produces a clean-burning by-product from the widest variety of processed waste. The product has represented by the coal-substitute technology and the utilization of its advanced farming and other to a final design, technology and administrative review by the Ho Chi Minh City Environmental Protection

  19. Major Groove Recognition Elements in the Middle of the T7 RNA Polymerase Tong Li, Hoi Hung Ho, Maribeth Maslak, Charlie Schick, and Craig T. Martin*,

    E-Print Network [OSTI]

    Martin, Craig T.

    Ho, Maribeth Maslak, Charlie Schick,§ and Craig T. Martin*, Department of Chemistry and Program for this model [Schick, C., & Martin, C. T. (1993) Biochemistry 32, 4275-4280; Schick, C., & Martin, C. T. (1995 identified a number of specific functional group contacts within the promoter (Maslak et al., 1993; Schick

  20. EA-1871: Environmental Assessment for Final Rule, 10 CFR 433, “EE Standards for New Federal Commercial and High-Rise Multi-Family Residential Buildings” and 10 CFR 435, “EE Standards for New Federal Residential Low-Rise Residential Buildings"

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) has prepared this Environmental Assessment (EA) for DOE‘s Final Rule, 10 CFR 433, ?Energy Efficiency Standards for New Federal Commercial and High-Rise Multi-Family Residential Buildings? and 10 CFR 435, ?Energy Efficiency Standards for New Federal Residential Low-Rise Residential Buildings? Baseline Standards Update. The final rule updates the baseline standards in 10 CFR 433 and 10 CFR 435 to the latest private sector standards based on the cost-effectiveness of the latest private sector standards and DOE‘s determination that energy efficiency has been improved in these codes as required by 42 U.S.C 6831 et seq. DOE is issuing its final determinations on American National Standards Institute (ANSI)/American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE)/Illuminating Engineering Society of North America (IESNA) Standard 90.1-2007 (ASHRAE 2007) and the International Code Council‘s 2009 International Energy Conservation Code (IECC) in the same edition of the Federal Register as this final rule.

  1. Excited-state dynamics of the Tm3+ ions and Tm3+ ~ Ho3+ energy transfers in LiYF4

    E-Print Network [OSTI]

    Boyer, Edmond

    1463 Excited-state dynamics of the Tm3+ ions and Tm3+ ~ Ho3+ energy transfers in LiYF4 A. Brenier considérant deux types de sites. Plus compliquée, la dynamique de fluorescence anti-Stokes est décrite désexcitation à l'intérieur d'un même centre Tm3 +, une relaxation croisée entre ions Tm3+ adjacents du type 3H4

  2. A Q-switched Ho:YAG laser assisted nanosecond time-resolved T-jump transient mid-IR absorbance spectroscopy with high sensitivity

    E-Print Network [OSTI]

    Wang, Wei Hua

    dynamical structures and the folding/unfolding kinetics of proteins in solution. A home-built setup of T is composed of a Q-switched Cr, Tm, Ho:YAG laser with an output wavelength at 2.09 µm as the T-jump heating source, and a continuous working CO laser tunable from 1580 to 1980 cm-1 as the IR probe. The results

  3. Measurements and modeling of HO2 formation in the reactions of n-C3H7 and i-C3H7 radicals with O2.

    SciTech Connect (OSTI)

    Taatjes, Craig A.; Estupinan, Edgar Garcia; Klippenstein, Stephen J.

    2004-08-01

    The formation of HO{sub 2} in the reactions of C{sub 2}H{sub 5}, n-C{sub 3}H{sub 7}, and i-C{sub 3}H{sub 7} radicals with O{sub 2} is investigated using the technique of laser photolysis/long-path frequency-modulation spectroscopy. The alkyl radicals are formed by 266 nm photolysis of alkyl iodides. The formation of HO{sub 2} from the subsequent reaction of the alkyl radicals with O{sub 2} is followed by infrared frequency-modulation spectroscopy. The concentration of I atoms is simultaneously monitored by direct absorption of a second laser probe on the spin?orbit transition. The measured profiles are compared to a kinetic model taken from time-resolved master-equation results based on previously published ab initio characterizations of the relevant stationary points on the potential-energy surface. The ab initio energies are adjusted to produce agreement with the present experimental data and with available literature studies. The isomer specificity of the present results enables refinement of the model for i-C{sub 3}H{sub 7} + O{sub 2} and improved agreement with experimental measurements of HO{sub 2} production in propane oxidation.

  4. Lasing characteristics of ZrO{sub 2}–Y{sub 2}O{sub 3}–Ho{sub 2}O{sub 3} crystal

    SciTech Connect (OSTI)

    Borik, M A; Lomonova, E E; Kulebyakin, A V; Ushakov, S N; Lyapin, A A; Ryabochkina, P A; Chabushkin, A N

    2013-09-30

    The spectral dependences of the gain cross section of the {sup 5}I{sub 8} ? {sup 5}I{sub 7}, {sup 5}I{sub 7} ? {sup 5}I{sub 8} transition of Ho{sup 3+} ions in the ZrO{sub 2} – 13.6 mol % Y{sub 2}O{sub 3} – 0.4 mol % Ho{sub 2}O{sub 3} crystal are calculated at different relative population inversions using the absorption and luminescence spectra of the {sup 5}I{sub 8} ? {sup 5}I{sub 7} and {sup 5}I{sub 7} ? {sup 5}I{sub 8} transitions of Ho{sup 3+} ions at T=''300'' K. Lasing of these crystals at the {sup 5}I{sub 7} ? {sup 5}I{sub 8} transition is obtained for the first time under pumping by a Tm : YLiF{sub 4} laser (?{sub p} = 1.905 ?m). The lasing wavelength is 2.17 ?m. (lasers)

  5. The long term dynamics of the solar radiative zone associated to new results from SoHO and young solar analogs

    E-Print Network [OSTI]

    Sylvaine Turck-Chieze; Sebastien Couvidat; Antonio Eff-Darwich; Vincent Duez; Rafael A. Garcia; Stephane Mathis; Savita Mathur; Laurent Piau; David Salabert

    2011-09-19

    The Standard Solar Model (SSM) is no more sufficient to interpret all the observations of the radiative zone obtained with the SoHO satellite. We recall our present knowledge of this internal region and compare the recent results to models beyond the SSM assumptions. Then we discuss the missing processes and quantify some of them in using young analog observations to build a more realistic view of our star. This progress will be useful for solar-like stars observed by COROT and KEPLER.

  6. Complete Classification of Four-Dimensional Black Hole and Membrane Solutions in IR-modified Ho\\v{r}ava Gravity

    E-Print Network [OSTI]

    Argüelles, Carlos; Park, Mu-In

    2015-01-01

    Ho\\v{r}ava gravity has been proposed as a renormalizable, higher-derivative gravity without ghost problems, by considering different scaling dimensions for space and time. In the non-relativistic higher-derivative generalization of Einstein gravity, the meaning and physical properties of black hole and membrane space-times are quite different from the conventional ones. Here, we study the singularity and horizon structures of such geometries in IR-modified Ho\\v{r}ava gravity, where the so-called "detailed balance" condition is softly broken in IR. We classify all the viable static solutions without naked singularities and study its close connection to non-singular cosmology solutions. We find that, in addition to the usual point-like singularity at $r=0$, there exists a "surface-like" curvature singularity at finite $r=r_S$ which is the cutting edge of the real-valued space-time. The degree of divergence of such singularities is milder than those of general relativity, and the Hawking temperature of the horiz...

  7. Overcoming phase instability of RBaCo2O5+ (R = Y and Ho) by Sr substitution for application as cathodes in solid oxide fuel cells

    SciTech Connect (OSTI)

    Kim, Jung-Hyun; Young Nam, Kim; Bi, Zhonghe; Manthiram, Arumugam; Paranthaman, Mariappan Parans; Huq, Ashfia

    2013-01-01

    Phase instabilities of the RBaCo2O5+ (R = Y and Ho) layered-perovskites and their decompositions into RCoO3 and BaCoO3-z at 800 oC in air were investigated. This will restrict their high temperature applications such as cathodes in solid oxide fuel cell (SOFC). However, appropriate amount of Sr substitution ( 60 % for R = Y and 70 % for R = Ho) for Ba successfully stabilized the R(Ba1-xSrx)Co2O5+ phase at elevated temperatures. This can be explained by decreasing oxygen vacancies at R-O layer, decreasing R-O bonding length, and consequent improvement of structural integrity. In addition, the Sr substitution (x = 0.6 - 1.0) for Ba provided added benefit with respect to the chemical stability against Ce0.8Gd0.2O1.9 (GDC) electrolyte, which is a critical requirement for the cathodes in SOFC. Among the various compositions investigated, the Y(Ba0.3Sr0.7)Co2O5+ + GDC composite cathode delivered the optimum electrochemical performances with a stable phase demonstrating the potential as a cathode in SOFC.

  8. Sandia Energy - Clifford Ho

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULI ProgramPhysicalNaughtonApply byCarlosChrisckho

  9. This work utilizes data obtained by the Global Oscillation Network Group (GONG++) Program and the SOI/MDI instrument on SoHO. GONG++ is managed by the National

    E-Print Network [OSTI]

    Braun, Douglas C.

    This work utilizes data obtained by the Global Oscillation Network Group (GONG++) Program and the SOI/MDI instrument on SoHO. GONG++ is managed by the National Solar Observatory, which is operated 3 Stanford University, Stanford, California Both MDI and GONG++ Programs provide daily helioseismic

  10. Building a landscape for dwelling

    E-Print Network [OSTI]

    Raphael, Michael B

    1981-01-01

    This thesis is an examination of future growth outside of the towns and suburban developments in Upper Bucks County, Pennsylvania. Its aim is to offer projections for inhabitable physical form. These projections will be ...

  11. Identifying Needed Capabilities in Multifamily Models

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado.

  12. Housing and Urban Development Multifamily Properties Eligible...

    Office of Environmental Management (EM)

    DOE's income eligibility requirement, which is currently set at 200% of the federal poverty level. Note that a public housing, assisted housing, and LIHTC building that does not...

  13. Better Buildings Residential Network Multifamily/ Low Income...

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

    that in 2015 9 Lessons Learned: MPower Oregon No one was interested (there was a "pipeline of zero") until the program started to listen to partner needs MPower changed...

  14. Retrofit Ventilation Strategies in Multifamily Buildings Webinar...

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

    Minneapolis, Minnesota Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 About this site Web Policies...

  15. Monitoring of HPWH for Multifamily Applications

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado.

  16. Building America Webinar: Multifamily Ventilation Strategies and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels| Department of Energy America: Research - Building

  17. Multifamily Performance Program | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment of Energy Motion to Mr. DanielConstruction)< Back

  18. Incorporating Energy Efficiency into Multifamily, Affordable Housing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nA Guide toIMPROVEMENT OF DESIGN CODES TOSummary Report |

  19. Commercial and Multifamily Building Benchmarking and Disclosure |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartment ofCommercial Grade Dedication (CGD) isWaterDepartment of

  20. Incorporating Energy Efficiency Into Multifamily, Affordable Housing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancingREnergyDepartment ofJanuaryAnalysis Under NEPA

  1. Training on Multifamily Retrofits | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory AuthorityTrack A - Energy SystemsIdaho, Other

  2. Retrofit Ventilation Strategies in Multifamily Buildings Webinar |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A WholesaleRetrofit Existing Buildings RetrofitDepartment of

  3. Installation on Multifamily Retrofits | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelBConservationEnergy5975-01 REPORT ON INSPECTION OF

  4. Ventilation in Multifamily Buildings | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutoryinEnable LowNews VehicleDepartmentVentilation in

  5. Connecticut: Bridgeport Multifamily Weatherization | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June 22,FresnoSky) 15 Pictured<

  6. Building America Webinar: Central Multifamily Water Heating Systems- Multifamily Central Heat Pump Water Heating

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America webinar on January 21, 2015.

  7. Optical amplification in disordered electrooptic Tm{sup 3+} and Ho{sup 3+} codoped lanthanum-modified lead zirconate titanate ceramics and study of spectroscopy and communication between cations

    SciTech Connect (OSTI)

    Zhao, Hua; Zhang, Kun; Xu, Long; Sun, Fankui; Zhang, Jingwen; Chen, Xuesheng; Li, Kewen K.

    2014-02-21

    Rare earth doped electro-optic (EO) ceramics of lanthanum-modified lead zirconate titanate (PLZT) are promising in building multifunctional optical devices, by taking advantage of both EO effect and optical activity. In this work, the combination of the measured spectra of absorption and photoluminescence, the fluorescent decay, the calculated Judd-Ofelt parameters, and measured single pass gain in Tm{sup 3+}, Ho{sup 3+} codoped PLZT ceramics have marked them out as promising gain media in building electrically controllable lasers/optical amplifiers and other multifunctional devices. Optical energy storage was also observed in the optical amplification dynamics.

  8. n-Alkyloxycatechols Isolated from Plectranthus Species (Labiatae) as Antioxidants and Inhibitors of Lipoxygenase

    E-Print Network [OSTI]

    Rüedi, Peter

    P. albidus 4a 4b R = H R = Ac OH HO HO O OH HO O HO HRO H H HO HO O HO HHO HO HO O HO HO O HO OH O HO O HO HO

  9. Predicting Envelope Leakage in Attached Dwellings

    SciTech Connect (OSTI)

    Faakye, O.; Arena, L.; Griffiths, D.

    2013-07-01

    The most common method for measuring air leakage is to use a single blower door to pressurize and/or depressurize the test unit. In detached housing, the test unit is the entire home and the single blower door measures air leakage to the outside. In attached housing, this 'single unit', 'total', or 'solo' test method measures both the air leakage between adjacent units through common surfaces as well air leakage to the outside. Measuring and minimizing this total leakage is recommended to avoid indoor air quality issues between units, reduce energy losses to the outside, reduce pressure differentials between units, and control stack effect. However, two significant limitations of the total leakage measurement in attached housing are: for retrofit work, if total leakage is assumed to be all to the outside, the energy benefits of air sealing can be significantly over predicted; for new construction, the total leakage values may result in failing to meet an energy-based house tightness program criterion. The scope of this research is to investigate an approach for developing a viable simplified algorithm that can be used by contractors to assess energy efficiency program qualification and/or compliance based upon solo test results.

  10. Dwelling transformations : Santa Ursula, Mexico City

    E-Print Network [OSTI]

    Andrade-Narvaez, Jorge

    1981-01-01

    The colonia popular is one of the most typical types of settlement used in Mexico City, and with some variations in other Latin American cities. Fifty per cent of the urban land in Mexico City is occupied by this type of ...

  11. SmartDwell | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbH JumpSlough Heat and PowerSmallfoot,Storage

  12. Correlation between upconversion photoluminescence and dielectric response in Ba-substituted (Sr{sub 1?x}Ba{sub x}){sub 4}(La{sub 0.85}Ho{sub 0.025}Yb{sub 0.125}){sub 2}Ti{sub 4}Nb{sub 6}O{sub 30}

    SciTech Connect (OSTI)

    Wei, T., E-mail: weitong.nju@gmail.com [College of Science, Civil Aviation University of China, Tianjin 300300 (China); Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 (China); Wang, X. D. [College of Science, Civil Aviation University of China, Tianjin 300300 (China); Zhao, C. Z. [School of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300160 (China); Liu, M. F.; Liu, J. M., E-mail: liujm@nju.edu.cn [Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 (China)

    2014-06-30

    The filled tetragonal tungsten bronze (Sr{sub 1?x}Ba{sub x}){sub 4}(La{sub 0.85}Ho{sub 0.025}Yb{sub 0.125}){sub 2}Ti{sub 4}Nb{sub 6}O{sub 30} (SBLTNx: Ho-Yb) ceramics with different Ba substitution levels (x) are prepared. The upconversion photoluminescence (UC-PL) and dielectric permittivity are investigated. The substitution of Sr{sup 2+} ions at the A{sub 2}-sites by larger Ba{sup 2+} ions results in substantial variation of the UC-PL intensity as a function of substitution level x. Furthermore, the dielectric response to the substitution of Sr{sup 2+} by Ba{sup 2+} suggests a close correlation between the UC-PL intensity and dielectric permittivity. The origin for this correlation is discussed based on the random stress field (RSF) model.

  13. Synthesis of nanocrystalline REBO{sub 3} (RE=Y, Nd, Sm, Eu, Gd, Ho) and YBO{sub 3}:Eu using a borohydride-based solution precursor route

    SciTech Connect (OSTI)

    Henkes, Amanda E.; Schaak, Raymond E.

    2008-12-15

    A solution precursor route has been used to synthesize a series of nanocrystalline rare-earth borates. Amorphous precursor powders are precipitated during an aqueous reaction between RE{sup 3+} and NaBH{sub 4}, and the isolated powders can be annealed in air at 700 deg. C to form YBO{sub 3}, NdBO{sub 3}, SmBO{sub 3}, EuBO{sub 3}, GdBO{sub 3}, and HoBO{sub 3}. YBO{sub 3}:Eu formed using this strategy shows red-orange emission properties that are similar to high-quality nanocrystals prepared by other methods. The materials have been characterized by FTIR spectroscopy, powder XRD, SEM, DSC, UV-Vis fluorimetry, and TEM with EDS and element mapping. - Graphical abstract: Amorphous nanoscopic precursor powders are formed through the aqueous reaction of RE{sup 3+} with NaBH{sub 4}. Once isolated, the powders can be annealed at 700 deg. C in air to form a series of nanocrystalline REBO{sub 3} orthoborates. Nanocrystalline YBO{sub 3}:Eu formed using this strategy shows red-orange emission properties when excited with UV light.

  14. WAP Memorandum 014: Feedback on Draft Multifamily and Rental WPNs |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics AndBeryllium Disease |RecordsDepartmentDepartment ofEnergy FuelVoluntary

  15. Better Buildings Neighborhood Program Multi-family and Low Income...

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

    takes an agreement from the condo association, which can be difficult to get. Even with agreement from the condo association, individual releases may be required from each owner....

  16. Building America Expert Meeting: Code Challenges with Multifamily...

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

    12. Energy Renovations-Insulation: A Guide for Contractors to Share With Homeowners Advanced Envelope Research for Factory Built Housing, Phase 3-Design Development and...

  17. Better Buildings Residential Network Multifamily & Low-Income...

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

    housing? Future Call Topics Poll 2 Call Participants 3 American Council for an Energy-Efficient Economy Arlington County, VA Build It Green CalCERTS, Inc....

  18. Conway Street Apartments: A Multifamily Deep Energy Retrofit...

    Office of Scientific and Technical Information (OSTI)

    for Advanced Residential Buildings (CARB), Norwalk, Connecticut Research Org: National Renewable Energy Laboratory (NREL), Golden, CO. Sponsoring Org: USDOE Office of Energy...

  19. Better Buildings Neighborhood Program Multi-Family Peer Exchange...

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

    with the University of Texas and Apartment Finders on a website with an interactive GIS interface-the plan is to highlight EE properties on it The goal of the project is...

  20. LEED for Homes Rating System affordablemarket rate multi-family

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    -drywall inspection required EA 8 ENERGY STAR Advanced Lighting Package (ALP) EA 9 ENERGY STAR labeled appliances EA10 38 points possible Special Features EA 1 Baseline of ENERGY STAR labeled home EA 2 Pre

  1. Obama Administration Expands Better Buildings Challenge to Multifamily...

    Office of Environmental Management (EM)

    strategies to boost energy efficiency, including lighting improvements, heating and cooling system upgrades, installing rooftop solar systems and supporting new financing for...

  2. Steam Balancing and Tuning for Multifamily Residential Buildings in Chicagoland

    SciTech Connect (OSTI)

    Choi, J.; Ludwig, P.; Brand, L.

    2012-08-01

    Older heating systems often suffer from mis-investment--multiple contractors upgrading parts of systems in inadequate or inappropriate ways that reduce system functionality and efficiency--or from a lack of proper maintenance. This technical report addresses these barriers to information, contractor resources, and cost-savings. Building off of previous research, CNT Energy conducted a study to identify best practices for the methodology, typical costs, and energy savings associated with steam; system balancing.

  3. Hydronic Heating Retrofits for Low-Rise Multifamily Buildings

    SciTech Connect (OSTI)

    Dentz, Jordan; Henderson, Hugh

    2012-04-01

    The ARIES Collaborative, a Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, MA to implement and study improvements to the heating system in one of the non-profit’s housing developments. The heating control systems in the 42-unit Columbia CAST housing development were upgraded in an effort projected to reduce heating costs by 15% to 25%.

  4. Commercial and Multifamily Building Tenant Energy Usage Aggregation and Privacy

    SciTech Connect (OSTI)

    Livingston, Olga V.; Pulsipher, Trenton C.; Wang, Na

    2014-11-17

    In a number of cities and states, building owners are required to disclose and/or benchmark their building energy use. This requires the building owner to possess monthly whole-building energy usage information, which can be challenging for buildings in which individual tenants have their own utility meters and accounts with the utility. Some utilities and utility regulators have turned to aggregation of customer data as a way to give building owners the whole-building energy usage data while protecting customer privacy. However, no utilities or regulators appear to have conducted a concerted statistical, cybersecurity, and privacy analysis to justify the level of aggregation selected. Therefore, the Tennant Data Aggregation Task was established to help utilities address these issues and provide recommendations as well as a theoretical justification of the aggregation threshold. This study is focused on the use case of submitting data for ENERGY STAR Portfolio Manager (ESPM), but it also looks at other potential use cases for monthly energy consumption data.

  5. Better Buildings Residential Network Multifamily & Low-Income...

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

    County of San Francisco, CA Community Office for Resource Efficiency (Aspen, CO) Davis Energy Group Efficiency Nova Scotia Elevate Energy (Energy Impact Illinois)...

  6. Obama Administration Expands Better Buildings Challenge to Multifamily...

    Office of Environmental Management (EM)

    The three Better Buildings Accelerators announced today include: Better Buildings Energy Data Accelerator: More than 30 cities and utilities - including Xcel, Atlanta Gas and...

  7. combined_supplemental_hud_multifamily_weatherization_list_3-2...

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

    lihtc.xls More Documents & Publications list2eligiblemultifamilybuildings10-cfr-440-22b4ii.xls rdmfhlowandverylow.xls hudlist-1...

  8. Applying ICT and IoT to Multifamily Buildings

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

    peak demand costs Utility Approved Revenue Grade Web Accessible Data Install Wireless HVAC Load Control Empower management with 247 control Mobile alerts...

  9. Results from Development of Model Specifications for Multifamily Energy Retrofits

    SciTech Connect (OSTI)

    Brozyna, K.

    2012-08-01

    Specifications, modeled after CSI MasterFormat, provide the trade contractors and builders with requirements and recommendations on specific building materials, components and industry practices that comply with the expectations and intent of the requirements within the various funding programs associated with a project. The goal is to create a greater level of consistency in execution of energy efficiency retrofits measures across the multiple regions a developer may work. IBACOS and Mercy Housing developed sample model specifications based on a common building construction type that Mercy Housing encounters.

  10. Results From Development of Model Specifications for Multifamily Energy Retrofits

    SciTech Connect (OSTI)

    Kevin Brozyna

    2012-08-01

    Specifications, modeled after CSI MasterFormat, provide the trade contractors and builders with requirements and recommendations on specific building materials, components and industry practices that comply with the expectations and intent of the requirements within the various funding programs associated with a project. The goal is to create a greater level of consistency in execution of energy efficiency retrofits measures across the multiple regions a developer may work. IBACOS and Mercy Housing developed sample model specifications based on a common building construction type that Mercy Housing encounters.

  11. Better Buildings Residential Network Multi-Family & Low-Income...

    Energy Savers [EERE]

    Indianapolis, ID National Housing Trust New Orleans, LA Nevada Philadelphia, PA Portland, OR Spirit Foundation St. Lucie County, FL Terra Green...

  12. Better Buildings Residential Network Multi-Family/ Low Income...

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

    Agencies North Carolina Housing Finance Agency Natural Resources Defense Council Philadelphia, PA Pure Eco reEnergize Lincoln (Nebraska) Richmond Region Energy Alliance San...

  13. Steam System Balancing and Tuning for Multifamily Residential...

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

    Climate Zone(s): Cold humid continental PERFORMANCE DATA Cost of Energy Efficiency Measure (including labor): 9,000 on average Projected Energy Savings: 10.2% heating savings...

  14. Low-Load HVAC Systems for Single and Multifamily Applications

    Energy Savers [EERE]

    during system on cycle Room-to-Thermostat Temperature Drift during unoccupied period Entry slightly warmer, balancing risk during winter Humidifier? May perform better in...

  15. Building America Expert Meeting: Multifamily Hydronic and Steam...

    Energy Savers [EERE]

    This expert meeting was conducted on July 13, 2011 by the ARIES Collaborative in New York City. The topic of this expert meeting was cost-effective controls and...

  16. Seattle City Light - Multi-Family Residential Energy Efficiency Rebate

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDISTDepartment of Energyresults. DownloadDownload-Program |

  17. SCE - Multi-Family Residential Energy Efficiency Programs | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDIST OF COLUMBIA HEADQUARTERSWASHINGTON PACIFICand

  18. Puget Sound Energy - Multi-Family Efficiency Retrofit Program | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary AreasDepartmentImreInvolvement Plantableof Energy < Back

  19. Trends in Multifamily Programs: What's Working and What's Challenging |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE- Non-ResidentialAlliantPGEDepartmentfan system'Inc. | DepartmentWorkforce

  20. Outreach to Multifamily Landlords and Tenants | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary Areas of the countryofPROGRAMBetter Buildings Residential

  1. Multi-Family Housing Loans and Grants | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool Fits the BillDepartmentSites KDF Social Media Energy |of EnergyMulti-Family

  2. Housing and Urban Development Multifamily Properties Eligible for

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11,SecurityHome solar systems canLastDepartment ofPhoto

  3. Obama Administration Expands Better Buildings Challenge to Multifamily

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills and ReduceNovember 2014Marketing2014)EfficiencyPrograms in

  4. Obama Administration Expands Better Buildings Challenge to Multifamily

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills and ReduceNovember 2014Marketing2014)EfficiencyPrograms inHousing,

  5. Building America Webinar: Retrofit Ventilation Strategies in Multifamily

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels| Department of Energy America: Research -BuildingDepartment

  6. Building America Webinar: Saving Energy in Multifamily Buildings |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels| Department of Energy America: ResearchStrategies forDepartment

  7. Building America Webinar: Ventilation in Multifamily Buildings | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels| Department of Energy America: ResearchStrategies

  8. Rural Development Multi-Family Housing Energy Efficiency Initiative |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProject DevelopsforReportingResourcesDepartmentDepartmentRulemakingDepartment of

  9. Moving Multifamily Buildings From Assessments to Upgrades | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment of Energy Motion to InterveneOn-BillEnergy Call:

  10. Multifamily Energy Savings Program (Existing Buildings and New

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment of Energy Motion to Mr. DanielConstruction) |

  11. Multifamily Home Energy Solutions Program | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment of Energy Motion to Mr. DanielConstruction)

  12. Engagement with Utilities on Multifamily Retrofits | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n cEnergyNatural GasDepartmentApril 13, 2010| DepartmentScott Blake

  13. Financing Multifamily Energy Efficiency Upgrades | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nA Guide to Tapping into Funding for Energy Efficiency and RenewableA

  14. Information Technology Tools for Multifamily Building Programs | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nA Guide toIMPROVEMENT OFBarriers to IndustrialStacks ofof Energy

  15. Building America Expert Meeting: Multifamily Hydronic and Steam Heating

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De pEnergymeeting, The Best Approach toControls and

  16. Austin Energy - Multi-Family Energy Efficiency Rebate Program | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p uBUS SERVICE SUBSIDIES AT THEEnergy < Back

  17. Client and Tenant Education on Multifamily Retrofits | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartment of Energyof the CleanClient education is a critical

  18. ConEd (Electric) - Multifamily Energy Efficiency Incentives Program |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartment ofCommercialEnergy Computers, Electronics

  19. Cost-Effective Modeling and Savings Projections for Multifamily Projects |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartmentEnergy comparingDeepDecemberCornstalks Cost

  20. Implementing a Zero Energy Ready Home Multifamily Project (Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers(Journal Article) |SciTechphysicalNH3

  1. Implementing a Zero Energy Ready Home Multifamily Project (Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers(Journal Article) |SciTechphysicalNH3Report) | SciTech

  2. Implementing a Zero Energy Ready Home Multifamily Project (Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers(Journal Article) |SciTechphysicalNH3Report) | SciTechReport) |

  3. Implementing a Zero Energy Ready Home Multifamily Project (Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journal Article)lasers(Journal Article) |SciTechphysicalNH3Report) | SciTechReport)

  4. Challenges and Solutions for Multifamily Modeling | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a lCaribElectricSouthApplying caulk to aMeetingNational

  5. APS - Multifamily Energy Efficiency Program | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance of four groundwater wellsAPPROVAL<

  6. Generating Demand for Multifamily Building Upgrades | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,Executive Compensation References: FARWashersGenSys

  7. Final Rule on Amending Eligibility Provisions to Multifamily Buildings for

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14,Energy 9,UNIVERSITY OF TEXAS AT| DepartmentFinalthe

  8. Strategies to Address Split Incentives in Multifamily Buildings |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority for an SPRDepartment ofPrograms Division, OAPM

  9. Retrofit Incentives for Multifamily Buildings | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A WholesaleRetrofit Existing Buildings Retrofit

  10. Saving Energy in Multifamily Buildings | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-AA-1 SECTION JSTEM-ing theSummarySavannahEnergy Saving

  11. Program Management on Multifamily Retrofits | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuildingBudget | Department PrimusPetroleumProgram Management on

  12. WPN 11-13: Documentation Required for Eligible Multifamily Property

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE. regulators consumer advocates WIPPWPN

  13. Better Buildings Challenge Expands to Multifamily Housing | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment|Marketing, LLC |Energy Advisor the fish ladder on2:00PM

  14. Audits and Quality Control on Multifamily Retrofits | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, Inc | DepartmentPeer20 AuditIG-0832 AuditAssistance Program

  15. Building America Expert Meeting: Code Challenges with Multifamily Area

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, IncBio CentersBreaking UpWhole-House

  16. Building America Whole-House Solutions for Existing Homes: Multifamily

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, IncBioPredictingMissed Energy SavingIndividual Heating and

  17. Building America Webinar: Central Multifamily Water Heating Systems- Energy-Efficient Controls for Multifamily Domestic Hot Water

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America webinar on January 21, 2015.

  18. Dwelling in the canyons: Dwelling detection in Urban Environments Using GPS, Wi-Fi, and Geolocation

    E-Print Network [OSTI]

    Langendoen, Koen

    ] or merely cellphone call data [1, 2]. However, Corresponding author Email addresses: n. Moreover the rate of sensing is a major factor for power consumption. Various sensor modalities have been

  19. Synthesis and characterization of monodisperse spherical SiO{sub 2}-RE{sub 2}O{sub 3} (RE=rare earth elements) and SiO{sub 2}-Gd{sub 2}O{sub 3}:Ln{sup 3+} (Ln=Eu, Tb, Dy, Sm, Er, Ho) particles with core-shell structure

    SciTech Connect (OSTI)

    Wang, H.; Yang, J.; Zhang, C.M. [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Lin, J., E-mail: jlin@ciac.jl.c [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China)

    2009-10-15

    Spherical SiO{sub 2} particles have been coated with rare earth oxide layers by a Pechini sol-gel process, leading to the formation of core-shell structured SiO{sub 2}-RE{sub 2}O{sub 3} (RE=rare earth elements) and SiO{sub 2}-Gd{sub 2}O{sub 3}:Ln{sup 3+} (Ln=Eu, Tb, Dy, Sm, Er, Ho) particles. X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), photoluminescence (PL), and cathodoluminescence spectra as well as lifetimes were used to characterize the resulting SiO{sub 2}-RE{sub 2}O{sub 3} (RE=rare earth elements) and SiO{sub 2}-Gd{sub 2}O{sub 3}:Ln{sup 3+} (Eu{sup 3+}, Tb{sup 3+}, Dy{sup 3+}, Sm{sup 3+}, Er{sup 3+}, Ho{sup 3+}) samples. The obtained core-shell phosphors have perfect spherical shape with narrow size distribution (average size ca. 380 nm), smooth surface and non-agglomeration. The thickness of shells could be easily controlled by changing the number of deposition cycles (40 nm for two deposition cycles). Under the excitation of ultraviolet, the Ln{sup 3+} ion mainly shows its characteristic emissions in the core-shell particles from Gd{sub 2}O{sub 3}:Ln{sup 3+} (Eu{sup 3+}, Tb{sup 3+}, Sm{sup 3+}, Dy{sup 3+}, Er{sup 3+}, Ho{sup 3+}) shells. - Graphical abstract: The advantages of core-shell phosphors are the easy availability of homogeneous spherical morphology in different size, and its corresponding luminescence color can change from red, yellow to green.

  20. New framework hydrous silicate K{sub 3}Sc[Si{sub 3}O{sub 9}] {center_dot} H{sub 2}O related to the high-temperature anhydrous silicate K{sub 3}Ho[Si{sub 3}O{sub 9}] and symmetry analysis of a phase transition with prediction of structures

    SciTech Connect (OSTI)

    Belokoneva, E. L., E-mail: elbel@geol.msu.ru; Zorina, A. P.; Dimitrova, O. V. [Moscow State University, Faculty of Geology (Russian Federation)

    2013-07-15

    Crystals of a new framework silicate K{sub 3}Sc[Si{sub 3}O{sub 9}] {center_dot} H{sub 2}O, space group Pm2{sub 1}n (nonstandard setting of space group Pmn2{sub 1} = C{sub 2v}{sup 7}), are obtained under hydrothermal conditions. The structure is determined without preliminary knowledge of the chemical formula. The absolute configuration is determined. The structure is close to that of the high-temperature K{sub 3}Ho[Si{sub 3}O{sub 9}] phase, which was obtained upon the heating of K{sub 3}HoSi{sub 3}O{sub 8}(OH){sub 2}. This structural similarity is due to the specific conditions of synthesis and an analogous formula, where holmium is replaced by scandium. A symmetry analysis shows that the high local symmetry of a block (rod) is responsible for the first-order phase transition of both the order-disorder (OD) and displacement type. The number of structures in which the simplest and high-symmetry layers are multiplied by different symmetry elements are predicted.

  1. Dynamic Skin Triangulation Ho-Lun Cheng

    E-Print Network [OSTI]

    Edelsbrunner, Herbert

    that grow and shrink with time. An example is the boundary between the solid and the liquid portions the nu- cleation, growth and coarsening stages [1]. Moving bound- aries also arise naturally in mold the finite collection by convex combina- tion and shrinking. The skin surface is the envelope of this family

  2. Dynamic Skin Triangulation Ho-Lun Cheng

    E-Print Network [OSTI]

    Sullivan, John M.

    of physical simulation, where they act as bound- aries of spatial domains that grow and shrink with time stages [1]. Moving bound- aries also arise naturally in mold filling processes, both for metal and other and shrinking. The skin surface is the envelope of this family. Even though the family is infinite, the surface

  3. NO. REV. HO. LRRR(300) Emplacement Range

    E-Print Network [OSTI]

    Rathbun, Julie A.

    engine blast; 4 Heating From LM Exhaust Gas. - A detailed analysis has not been performed of this effect location. Descent Stage Debris. - Tests hc:we shown that at ascent stage lift-off some of the kapton which 3 of 4 ZONE OF MINIMUM DEBRIS MODERATE DEBRIS HEAVY DEBRIS 946-3 #12;#12;

  4. Gung Ho Gazette Volume 1, No. 2 

    E-Print Network [OSTI]

    2006-01-01

    the path t o b e c o m i n g a demolitions expert. Or maybe Aerospace to be a fighter pilot?or even Special Forces to become a special services soldier. Whatever path you choose, you will find appropriate course of study at the SFMC...

  5. CONTRACT HO, AT(JO-l)-510

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers Co -VANaval ,, *' ; .BETHLEHEM$f 2cslfly,

  6. Low-Load Space Conditioning Needs Assessment

    SciTech Connect (OSTI)

    Puttagunta, Srikanth

    2015-05-01

    With limited low-load options in the HVAC market, many new-construction housing units are being fitted with oversized equipment - thus facing penalties in system efficiency, comfort, and cost. To bridge the gap between currently available HVAC equipment and the rising demand for low-load HVAC equipment in the marketplace, HVAC equipment manufacturers need to be fully aware of multifamily buildings and single-family homes market needs. Over the past decade, Steven Winter Associates, Inc. (SWA) has provided certification and consulting services on hundreds of housing projects and has accrued a large pool of data. CARB compiled and analyzed these data to see what the thermal load ranges are in various multifamily apartments and attached single-family home types (duplex and townhouse). In total, design loads from 941 dwellings from SWA's recent multifamily and attached single-family work across the Northeast and Mid-Atlantic were analyzed. Information on the dwelling characteristics, design loads, and the specifications of installed mechanical equipment were analyzed to determine any trends that exist within the dataset.

  7. Ho-Ho-Kus, New Jersey: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy Resources JumpNew Jersey: Energy Resources JumpHiperDNO

  8. Testing a Prototype Adsorption Cooler in a Research Dwelling 

    E-Print Network [OSTI]

    Sijpheer, N.; Bakker, E.J.; De Boer, R.

    2010-01-01

    sizes for household appliances are used to determine the physical size limits: a 60 x 60 cm footprint, and a height of about 100 cm. Compact light-weight aluminium heat exchangers from the automotive industry have been used to support the silica...

  9. DOE ZERH Case Study: Dwell Development, Reclaimed Modern, Seattle, WA

    SciTech Connect (OSTI)

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24” on center walls with blown fiberglass and 4” polysio rigid foam; basement with 2” XPS interior, 4” under slab, 4” exterior of foundation wall; vented attic with R-100 blown cellulose; wo air-to-air heat pumps SEER 14.1; HSPF 9.6; heat pump water heater.

  10. Expandable house : for disaster relief and flexible dwelling

    E-Print Network [OSTI]

    Chu, Mimi Ho

    2012-01-01

    In March 2011, a devastating earthquake and tsunami struck northern Japan. In addition to the lives lost, thousands of people were dislocated, resulting in an urgent need for housing. My approach is to design the Expandable ...

  11. Nomadic and domestic: dwelling on the edge of Ulaanbaatar, Mongolia

    E-Print Network [OSTI]

    Miller, Joel Eric

    2013-01-01

    demand, particularly in the global construction sector, for mined resources: coal as well as copper,

  12. Nomadic and domestic: dwelling on the edge of Ulaanbaatar, Mongolia

    E-Print Network [OSTI]

    Miller, Joel Eric

    2013-01-01

    with a four meter square solar panel, which he deemed ofJapanese engineered solar panel would last five hundredsufficiency of wattage a solar panel might His neighbor he

  13. Nomadic and domestic: dwelling on the edge of Ulaanbaatar, Mongolia

    E-Print Network [OSTI]

    Miller, Joel Eric

    2013-01-01

    latrines. Those involved in well drilling claim that a depthmore easily reached when drilling a well for irrigation. Hisarea, nor was the drilling of a well likely on the upper

  14. Nomadic and domestic: dwelling on the edge of Ulaanbaatar, Mongolia

    E-Print Network [OSTI]

    Miller, Joel Eric

    2013-01-01

    usable as production space (Zs-9, as detailed below in casethey have been together, the Zs-9 couple struggled to make a

  15. Community-Dwelling Older Adults: Services, Cost, and Changes 

    E-Print Network [OSTI]

    Lin, Szu-Hsuan

    2015-07-21

    With every generation living longer than the last, and the baby boomer generation (one of the largest generations in US history) starting to reach age 65, the demographics of the United States (U.S.) is aging. Older adults are one of the fastest...

  16. Synaptic Thermoprotection in a Desert-Dwelling Drosophila Species

    E-Print Network [OSTI]

    Robertson, Meldrum

    shown that prior heat-shock exposure protects syn- aptic transmission against failure during subsequent Received 15 August 2004; accepted 9 November 2004 ABSTRACT: Synaptic transmission is a critical mechanism temperature, can disrupt synaptic transmission and result in death. Previous work on larval Drosophila has

  17. Modernism and dwelling : residential architecture in early republican Turkey

    E-Print Network [OSTI]

    Kanipak, Omer, 1972-

    1998-01-01

    The entire cultural and social context of the 1930s' Turkey was heavily influenced by the modernization reforms and the official ideologies of the Republican regime. By these reforms, Kemalist regime aimed to transform the ...

  18. Suppressing coherent noise in radar applications with long dwell times

    E-Print Network [OSTI]

    Allen, Christopher Thomas; Mozaffar, S. N.; Akins, T. L.

    2005-07-01

    digitally in the transmit waveform and removed digitally following digitization in the receiver. Experimental demonstration of this concept resulted in an additional noise floor reduction of 15 to 20 dB (compared to the conventional coherent averaging alone...

  19. Anne Arundel County- High Performance Dwelling Property Tax Credit

    Broader source: Energy.gov [DOE]

    The state of Maryland permits local governments (Md Code: Property Tax § 9-242) to offer property tax credits for high performance buildings if they choose to do so. In October 2010 Anne Arundel...

  20. Homes fit for zero: Dwellings in a zero-carbon

    E-Print Network [OSTI]

    Painter, Kevin

    emissionssavings(%of2005baseline) CO2emissionssavings(%of2005baseline) Demand side only 93% Boiler 93% Boiler 1.5kW turbine Low wind site 93% Boiler 1.5kW turbine High wind site 93% Boiler 1.3kWp 14% Solar pv 93% Boiler 3 reduction measures New boiler Micro-wind turbine Solar Photovoltaics mCHP #12;Costed intervention sets

  1. DOE Zero Energy Ready Home Case Study: Dwell Development, Reclaimed...

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

    marine climate that got a HERS 55 without PV, or HERS 25 with PV, with 2x8 24" on center walls with R-27 dense-packed cellulose; R-20 rigid foam under slab; vented attic with R-70...

  2. Improving Building Envelope and Duct Airtightness of US Dwellings - the

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street LightingFrom theHighI _ _1 -Disclaimer:

  3. Improving Building Envelope and Duct Airtightness of US Dwellings - the

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby aLED Street LightingFrom theHighI _ _1 -Disclaimer:Current

  4. DOE Tour of Zero Floorplans: Reclaimed Modern by Dwell Development |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 2015 GATEWAY Takes onandField

  5. Predicting Envelope Leakage in Attached Dwellings | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested PartiesBuilding energyDepartment ofofWednesday, AprilPre-Screening for

  6. AIR-TIGHTNESS OF U.S. DWELLINGS: 0 LBL-35700 AIR-TIGHTNESS OF U.S. DWELLINGS*

    E-Print Network [OSTI]

    Dickerhoff Energy Performance of Buildings Group Energy and Environment Division Lawrence Berkeley Laboratory, Measurements *. This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Building Technology of the U.S. Department of Energy under contract no. DE-AC03-76SF00098. #12

  7. Tax Credits, Rebates & Savings | Department of Energy

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

    Buildings Property tax abatement for new non-residential and multifamily residential green buildings Eligibility: Commercial, Industrial, Multifamily Residential Savings...

  8. Tax Credits, Rebates & Savings | Department of Energy

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

    Property tax abatement for new non-residential and multifamily residential green buildings Eligibility: Commercial, Industrial, Multifamily Residential Savings Category:...

  9. Final Rule on Amending Eligibility Provisions to Multifamily Buildings for the Weatherization Assistance Program

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelB IMSof 2005FAQS5 SummaryUnder Secretary forGrid R&DFinal Rule

  10. Building America Expert Meeting Final Report: Multifamily Hydronic and Steam Heating Controls and Distribution Retrofits

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics AndBerylliumDepartmentResolution ofBETTER|Brian Deese AboutPredictingBuilding America Events

  11. California Solar Initiative- Multi-Family Affordable Solar Housing (MASH) Program

    Broader source: Energy.gov [DOE]

    '''''Track 2 was closed in 2011. Track 1 incentives have been fully subscribed for all three program administrators and waitlists have been established. Contact the appropriate program...

  12. Burlington Electric Department- Multi-Family Rental Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Burlington Electric Department offers an innovative rebate program geared towards rental apartment owners. The program is designed to offer rebates on some of the most energy intensive household...

  13. High Performance HVAC Systems, Part II: Low-Load HVAC Systems for Single and Multifamily Applications

    Broader source: Energy.gov [DOE]

    The Building America Program hosted this no-cost webinar that will discuss the current research on comfort in residential buildings. Results will be presented from 37 new homes that were monitored...

  14. The Multi-Family Calculator: An Early Stage Tool for Integrated Design Teams 

    E-Print Network [OSTI]

    Arcangeli, G.; Woodings, C.

    2013-01-01

    QUEST) ? Scripting engine or GUI with integrated parametric modeling both for generating models and processing results (Open Studio, BEopt, jE+, MLE+ with MATLAB, custom) ? Data repository (simplest is spreadsheet - better performance from database tools...

  15. Evaluation of a Multifamily Retrofit in Climate Zone 5, Boulder, Colorado (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-11-01

    In 2009, a 37-unit apartment complex located in Boulder, Colorado, underwent an energy retrofit to comply with Boulder SmartRegs Ordinance, a mandate that requires all rental properties to meet certain energy efficiency standards by 2018. The Consortium of Advanced Residential Buildings (CARB), a U.S. Department of Energy Building America team, worked with city planners and building owners to evaluate this program and recently completed a case study evaluating the effectiveness of a collection of retrofit measures.

  16. Technology Solutions Case Study: Steam System Balancing and Tuning for Multifamily Residential Buildings, Chicago, Illinois

    SciTech Connect (OSTI)

    2013-10-01

    Steam heated buildings often suffer from uneven heating as a result of poor control of the amount of steam entering each radiator. In order to satisfy the heating load to the coldest units, other units are overheated. As a result, some tenants complain of being too hot and open their windows in the middle of winter, while others complain of being too cold and are compelled to use supplemental heat sources.

  17. The Best Way to Meet ASHRAE 62.2 in Multifamily Buildings

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado.

  18. Passive solar in the city : an energy conscious design for subsidized multi-family housing development

    E-Print Network [OSTI]

    Duncan, Karen M

    1981-01-01

    Until now, passive solar energy has been overlooked as a viable alternative for home heating in urban subsidized housing. Rather ironically, in housing whose residents could most benefit from the use of solar energy, such ...

  19. A passive cooling design for multifamily residences [sic] in hot, humid climates

    E-Print Network [OSTI]

    Tang, Joseph C

    1983-01-01

    People living in hot, humid climates suffer either from extremely uncomfortable weather conditions or from the great cost of air-conditioning systems for maintaining comfort. Most of the available passive cooling techniques ...

  20. Hydronic Heating Retrofits for Low-Rise Multifamily Buildings - Phase 1: Boiler Control Replacement and Monitoring

    SciTech Connect (OSTI)

    Dentz, J.; Henderson, H.

    2012-04-01

    The ARIES Collaborative, a Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, MA to implement and study improvements to the heating system in one of the non-profit's housing developments. The heating control systems in the 42-unit Columbia CAST housing development were upgraded in an effort projected to reduce heating costs by 15 to 25 percent.

  1. Building America Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-11-01

    The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

  2. Technology Solutions Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts

    SciTech Connect (OSTI)

    2014-11-01

    The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency, which faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68°F) than day (73° F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

  3. Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring

    SciTech Connect (OSTI)

    Dentz, J.; Henderson, H.; Varshney, K.

    2014-09-01

    The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

  4. California Solar Initiative- Multi-Family Affordable Solar Housing (MASH) Program

    Broader source: Energy.gov [DOE]

    The California Solar Initiative (CSI), enacted by SB 1 of 2006, provides financial incentives to customers in investor-owned utility (IOU) territories of Pacific Gas and Electric Company (PG&...

  5. Analysis of Energy Efficiency Measures in Rehabilitation of Multifamily Housing Units 

    E-Print Network [OSTI]

    Hunn, B. D.; Silver, S. C.

    1988-01-01

    ). The electric baseload (4,700 kWh/month) was matched by scheduling cooling system off from December through February and by increasing the electric appliance consmption by 20% in each apartment. The gas baseload (28 MBtu/aonth) was matched by reducing peak... components of the envelope: the uninsulated. exposed floor of the second-floor apartments. Thermmtat management is usually a very cost- effective energy conservation strategy (if it can be enforced). as the savings in Table 2 indicete, particularly...

  6. Using Solar Hot Water to Address Piping Heat Losses in Multifamily...

    Office of Scientific and Technical Information (OSTI)

    Building Innovation, Davis, CA (United States) Sponsoring Org: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Building Technologies Office (EE-5B) Country...

  7. Preserving a form : a reinterpretation of the New England farm for multi-family living

    E-Print Network [OSTI]

    Richter, Gwendolyn A

    1989-01-01

    The intention of this thesis is to present residential development based on a farm model as an alternative to subdivision in a rural context. The farm is not to be replicated exactly but the overall form is to be recognizable ...

  8. Steam System Balancing and Tuning for Multifamily Residential Buildings in Chicagoland - Second Year of Data Collection

    SciTech Connect (OSTI)

    Choi, J.; Ludwig, P.; Brand, L.

    2013-08-01

    Steam heated buildings often suffer from uneven heating as a result of poor control of the amount of steam entering each radiator. In order to satisfy the heating load to the coldest units, other units are overheated. As a result, some tenants complain of being too hot and open their windows in the middle of winter, while others complain of being too cold and are compelled to use supplemental heat sources. Building on previous research, CNT Energy identified 10 test buildings in Chicago and conducted a study to identify best practices for the methodology, typical costs, and energy savings associated with steam system balancing. A package of common steam balancing measures was assembled and data were collected on the buildings before and after these retrofits were installed to investigate the process, challenges, and the cost effectiveness of improving steam systems through improved venting and control systems. The test buildings that received venting upgrades and new control systems showed 10.2% savings on their natural gas heating load, with a simple payback of 5.1 years. The methodologies for and findings from this study are presented in detail in this report. This report has been updated from a version published in August 2012 to include natural gas usage information from the 2012 heating season and updated natural gas savings calculations.

  9. Steam System Balancing and Tuning for Multifamily Residential Buildings in Chicagoland

    SciTech Connect (OSTI)

    Choi, Jayne; Ludwig, Peter; Brand, Larry

    2012-08-01

    Older heating systems often suffer from mis-investment--multiple contractors upgrading parts of systems in inadequate or inappropriate ways that reduce system functionality and efficiency--or from a lack of proper maintenance. This technical report addresses these barriers to information, contractor resources, and cost-savings. Building off of previous research, CNT Energy conducted a study to identify best practices for the methodology, typical costs, and energy savings associated with steam system balancing.

  10. Steam System Balancing and Tuning for Multifamily Residential Buildings in Chicagoland - Second Year of Data Collection

    SciTech Connect (OSTI)

    Choi, Jayne; Ludwig, Peter; Brand, Larry

    2013-08-01

    Steam heated buildings often suffer from uneven heating as a result of poor control of the amount of steam entering each radiator. In order to satisfy the heating load to the coldest units, other units are overheated. As a result, some tenants complain of being too hot and open their windows in the middle of winter, while others complain of being too cold and are compelled to use supplemental heat sources.

  11. Cost Savings and Energy Reduction: Bi-Level Lighting Retrofits in Multifamily Buildings 

    E-Print Network [OSTI]

    Ackley, J.

    2010-01-01

    through installation of Bi-Level Lighting systems. The results of this report demonstrate that common areas that are currently not making use of Bi-Level lighting systems would achieve significant financial and environmental benefits from Bi-Level focused...

  12. Leveraging Limited Scope for Maximum Benefit in Occupied Renovation of Uninsulated Cold Climate Multifamily Housing

    SciTech Connect (OSTI)

    Neuhauser, K.; Bergey, D.; Osser, R.

    2012-03-01

    This project examines a large-scale renovation project within a 500 unit, 1960's era subsidized urban housing community. This research focuses on the airflow control and window replacement measures implemented as part of the renovations to the low-rise apartment buildings. The window replacement reduced the nominal conductive loss of the apartment enclosure by approximately 15%; air sealing measures reduced measured air leakage by approximately 40% on average.

  13. Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring

    SciTech Connect (OSTI)

    Dentz, Jordan; Henderson, Hugh; Varshney, Kapil

    2013-10-01

    The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. of Cambridge, Massachusetts, to implement and study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating control systems in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded.

  14. Study of Multifamily Energy Retrofit Using Flexible Multizone Building Simulation Model

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado.

  15. Shared Space vs. In-Unit Upgrades in Multifamily Buildings | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDISTDepartment SEMIANNUAL REPORTgas is natural gas trapped

  16. SDG&E (Electric) - Multi-Family Residential Efficiency Program | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDIST OF COLUMBIA HEADQUARTERSWASHINGTONtransmission facilitiesof

  17. PG&E - Multi-Family Residential Energy Efficiency Rebate Program |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary Areas of theConference on Fuel Cells

  18. SWS Online Tool now includes Multifamily Content, plus a How-To Webinar

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 -RobSSL IN PRACTICERENEWABLE ENERGY PROJECTS ANDSUREFACT SHEET:

  19. Building America Expert Meeting: Code Challenges with Multifamily Area Separation Walls

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivativeColdSealed Crawl11,America ExpertInsulation

  20. SWS Online Tool now includes Multifamily Content, plus a How-To Webinar |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool FitsProjectData Dashboard RutlandSTEAB's Priorities throughAND POWERDepartment of

  1. Using Solar Hot Water to Address Piping Heat Losses in Multifamily

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonfor Direct Measurement of2012: Genomics of EnergyEstimates:

  2. Using Solar Hot Water to Address Piping Heat Losses in Multifamily

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonfor Direct Measurement of2012: Genomics of

  3. Using Solar Hot Water to Address Piping Heat Losses in Multifamily

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonfor Direct Measurement of2012: Genomics ofBuildings (Technical

  4. Using Solar Hot Water to Address Piping Heat Losses in Multifamily

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonfor Direct Measurement of2012: Genomics ofBuildings

  5. Energy Savers: A one-stop energy efficiency shop for multifamily building

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 Infographic courtesyEducation DataMay 24,Thursday,ProjectEnergyowners |

  6. HUD CHP GUIDE #2 - FEASIBILITY SCREENING FOR CHP IN MULTIFAMILY HOUSING,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing Programs |ReferencePower Supplies

  7. combined_supplemental_hud_multifamily_weatherization_list_1b.xls |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobsMotion to Withdraw | Department ofMay 201455a Multi-User491Cold

  8. combined_supplemental_hud_multifamily_weatherization_list_3-2A.xls |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobsMotion to Withdraw | Department ofMay 201455a

  9. combined_supplemental_hud_multifamily_weatherization_list_3-2_lihtc.xls |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And Statistics » USAJobsMotion to Withdraw | Department ofMay 201455aDepartment of Energy

  10. WPN 10-15: Final Rule on Amending Eligibility Provisions to Multifamily

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE. regulators consumer advocates WIPPWPN 10-12:

  11. WPN 11-9: Updated Guidance on Eligible Multifamily Property Listings for

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE. regulators consumer advocates WIPPWPNHousing Type |Use in the

  12. combined_supplemental_hud_multifamily_weatherization_list_2b.xls |

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE.EnergyWooden Rooftops |.doc&#0;8 I N S P E C T I O

  13. Capitalizing on Multi-benefits of Energy Upgrades at Multifamily Housing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment|Marketing, LLCEfficiencyCOP 21: The06(201) | Department of Energy

  14. Ho organitzen: Hi collabora: Divendres, 30 de novembre de 2012

    E-Print Network [OSTI]

    Oro, Daniel

    16.30 h. Benvinguda i presentació del curs 16.45 h. L'energia a l'àmbit local de Menorca Josep M energia Plantejament del problema Potencial d'eficiència energètica 18.25 - 18.45 h. Descans Sessió 2: 18.45 - 20.25 h. Potencials d'energies renovables a Menorca Polítiques de desenvolupament de les renovables

  15. Solar System tests of Ho?ava-Lifshitz black holes

    E-Print Network [OSTI]

    Francisco S. N. Lobo; Tiberiu Harko; Zoltán Kovács

    2010-01-20

    In the present paper we consider the possibility of observationally testing Horava gravity at the scale of the Solar System, by considering the classical tests of general relativity (perihelion precession of the planet Mercury, deflection of light by the Sun and the radar echo delay) for the Kehagias-Sfetsos asymptotically flat black hole solution of Horava-Lifshitz gravity. All these gravitational effects can be fully explained in the framework of the vacuum solution of Horava gravity, and it is shown that the analysis of the classical general relativistic tests severely constrain the free parameter of the solution.

  16. General Horticulture HO-218-W Department of Horticulture

    E-Print Network [OSTI]

    Ginzel, Matthew

    Service West Lafayette, IN Poison Ivy B. Rosie Lerner* Identification and Symptoms Although poison ivy soon enough will prevent irritation. Burning poison ivy after it has been cut or grubbed out and dried consequences. The names "poison ivy" and "poison oak" are often incorrectly used interchangeably. Poison ivy

  17. Nanopottery: Coiling of Electrospun Polymer Ho-Young Kim,*,

    E-Print Network [OSTI]

    Kim, Ho-Young

    of nanotechnology, for example, as nanomagnets, bioscaffolds, and nanochannels. KEYWORDS Coiling, electrospinning

  18. Materials Data on Ho (SG:166) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. Suppe, 1981; Ho, 1986 Tsai, 1986; Rau et al.,

    E-Print Network [OSTI]

    Lee, Jian-Cheng

    -63. Hsu, T. L., 1962, Recent faulting in the Longitudinal Valley of eastern Taiwan: Mem. Geol. Soc. China. 4, p. 533-570. Lee, J. C., 1994, Structure et deformation active d'un orogene: Taiwan. Mem. Sc

  20. Ming-Yang Ho | Photosynthetic Antenna Research Center

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performancelayer module typeMing-Yang

  1. Long term performance of different radon remedial methods in Sweden

    E-Print Network [OSTI]

    Clavensjoe, B

    2002-01-01

    The object of this project was to investigate the long time effectiveness of different radon remedial methods. The ten years project started 1991. From start the investigation comprised of 105 dwellings (91 single-family houses and 14 flats in multi-family buildings). In all of the dwellings remedial measures were carried out in the eighties. Before and immediately after the reduction the local measured the radon concentrations. New measurements of the radon concentrations have been made every third year; in 1991, 1994, 1997 and in 2000. Twelve different radon remedial methods and method combinations were used. The radon sources were building materials as well as sub-soils. In all of the dwellings the radon concentrations were measured by nuclear track films during 3 months (January-March) measurements and in half of them the air change rates by passive tracer gas methods. The results of the 2000 and the 1991 (within brackets) studies showed that the radon concentration was up to 200 Bq/m sup 3 in 54 (54) sin...

  2. Cost-Effectiveness Analysis of the 2009 and 2012 IECC Residential Provisions – Technical Support Document

    SciTech Connect (OSTI)

    Mendon, Vrushali V.; Lucas, Robert G.; Goel, Supriya

    2012-12-04

    This analysis was conducted by Pacific Northwest National Laboratory (PNNL) in support of the U.S. Department of Energy’s (DOE) Building Energy Codes Program (BECP). DOE supports the development and adoption of efficient residential and commercial building energy codes. These codes set the minimum requirements for energy efficient building design and construction and ensure energy savings on a national level. This analysis focuses on one and two family dwellings, townhomes, and low-rise multifamily residential buildings. For these buildings, the basis of the energy codes is the International Energy Conservation Code (IECC). This report does not address commercial and high-rise residential buildings, which reference ANSI/ASHRAE/IES Standard 90.1.

  3. HUD (Housing and Urban Development) Intermediate Minimum Property Standards Supplement 4930. 2 (1989 edition). Solar heating and domestic hot water systems

    SciTech Connect (OSTI)

    Not Available

    1989-12-01

    The Minimum Property Standards for Housing 4910.1 were developed to provide a sound technical basis for housing under numerous programs of the Department of Housing and Urban Development (HUD). These Intermediate Minimum Property Standards for Solar Heating and Domestic Hot Water Systems are intended to provide a companion technical basis for the planning and design of solar heating and domestic hot water systems. These standards have been prepared as a supplement to the Minimum Property Standards (MPS) and deal only with aspects of planning and design that are different from conventional housing by reason of the solar systems under consideration. The document contains requirements and standards applicable to one- and two-family dwellings, multifamily housing, and nursing homes and intermediate care facilities references made in the text to the MPS refer to the same section in the Minimum Property Standards for Housing 4910.1.

  4. Tax Credits, Rebates & Savings | Department of Energy

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

    and property managers of apartments and other multi-family properties for making energy efficiency... Eligibility: Commercial, Construction, Multifamily Residential Savings...

  5. Tax Credits, Rebates & Savings | Department of Energy

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

    Ameren Illinois (Electric & Gas)- Multi-Family Properties Energy Efficiency Incentives The shell measure segment offers incentives for air sealing the shell of multifamily...

  6. Building America Whole-House Solutions for Existing Homes: Cascade...

    Energy Savers [EERE]

    Homes: Cascade Apartments - Deep Energy Multifamily Retrofit (Fact Sheet) Building America Whole-House Solutions for Existing Homes: Cascade Apartments - Deep Energy Multifamily...

  7. Tax Credits, Rebates & Savings | Department of Energy

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

    Wyoming Apply Current search Multi-Family Residential Remove Multi-Family Residential filter Water Heating Remove Water Heating filter Filter by eligibility: Low-Income...

  8. Critical Question #2: What are the Best Practices for Ventilation...

    Energy Savers [EERE]

    2: What are the Best Practices for Ventilation Specific to Multifamily Buildings? Critical Question 2: What are the Best Practices for Ventilation Specific to Multifamily...

  9. Tax Credits, Rebates & Savings | Department of Energy

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

    financing solutions and tools to support multifamily property owners in making smart energy- and water-saving property improvements. Its... Eligibility: Multifamily...

  10. Building America Whole-House Solutions for New Homes: Zero Energy...

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

    Zero Energy Ready Home Multifamily Project: Mutual Housing at Spring Lake Building America Whole-House Solutions for New Homes: Zero Energy Ready Home Multifamily Project: Mutual...

  11. Building America Technology Solutions for New and Existing Homes...

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

    Systems in Multifamily Buildings, Chicago, Illinois (Fact Sheet) Building America Technology Solutions for New and Existing Homes: Balancing Hydronic Systems in Multifamily...

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    SCE- Multi-Family Residential Energy Efficiency Programs Southern California Edison (SCE) offers prescriptive rebates to multi-family properties for lighting, HVAC technologies,...

  13. Existing Whole-House Solutions Case Study: Evaluation of a Multifamily Retrofit in Climate Zone 5, Boulder, Colorado

    SciTech Connect (OSTI)

    2013-11-01

    In 2009, a 37-unit apartment complex located in Boulder, Colorado, underwent an energy retrofit to comply with Boulder SmartRegs Ordinance, a mandate that requires all rental properties to meet certain energy efficiency standards by 2018. The Consortium of Advanced Residential Buildings (CARB), a U.S. Department of Energy Building America team, worked with city planners and building owners to evaluate this program and recently completed a case study evaluating the effectiveness of a collection of retrofit measures.

  14. ITP Industrial Distributed Energy: Combined Heat & Power Multifamily Performance Program-- Sea Park East 150 kW CHP System

    Broader source: Energy.gov [DOE]

    Overview of Sea Park East 150 kilowatt (kW) Combined Heat and Power (CHP) System in Brooklyn, New York

  15. Energy conservation business opportunities in multifamily housing: Feasibility analysis/business plan for proposed residential balancing venture: (Final report)

    SciTech Connect (OSTI)

    Not Available

    1986-12-24

    The City of Chicago's Department of Planning and the Center for Neighborhood Technology (CNT) engaged Charles Rial and Associates (CRA) to assess the initial feasibility of an independent residential balancing service as a venture opportunity for a community-based organization (cbo). This document represents CRA's final report on the feasibility of the proposed venture. To assess the feasibility of a residential balancing venture, CRA determined the market potential for such a service, reviewed the efforts of the Chicago Energy Savers Fund, and interviewed engineering firms and heating and boiler contractors. It was determined that a stand-alone venture that offers balancing as its service will not reach a broad enough market to support a break-even operation and therefore, does not represent a feasible venture opportunity. A more feasible approach would involve a joint-venture between an established heating/boiler contractor and a cbo. A summary of the findings that led to this conclusion is provided.

  16. Oklahoma Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IRC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-06-15

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Oklahoma homeowners. Moving to the 2012 IECC from Chapter 11 of the 2009 International Residential Code (IRC) is cost effective over a 30-year life cycle. On average, Oklahoma homeowners will save $5,786 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $408 for the 2012 IECC.

  17. Iowa Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-06-15

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Iowa homeowners. Moving to the 2012 IECC from the 2009 IECC is cost effective over a 30-year life cycle. On average, Iowa homeowners will save $7,573 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $454 for the 2012 IECC.

  18. Pennsylvania Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IRC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-07-03

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Pennsylvania homeowners. Moving to the 2012 IECC from Chapter 11 of the 2009 International Residential Code (IRC) is cost-effective over a 30-year life cycle. On average, Pennsylvania homeowners will save $8,632 with the 2012 IECC. Each year, the reduction to energy bills will significantly exceed increased mortgage costs. After accounting for up-front costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $515 for the 2012 IECC.

  19. Idaho Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-07-03

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Idaho homeowners. Moving to the 2012 IECC from the 2009 IECC is cost-effective over a 30-year life cycle. On average, Idaho homeowners will save $4,057 with the 2012 IECC. Each year, the reduction to energy bills will significantly exceed increased mortgage costs. After accounting for up-front costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $285 for the 2012 IECC.

  20. Nevada Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-07-03

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Nevada homeowners. Moving to the 2012 IECC from the 2009 IECC is cost-effective over a 30-year life cycle. On average, Nevada homeowners will save $4,736 with the 2012 IECC. Each year, the reduction to energy bills will significantly exceed increased mortgage costs. After accounting for up-front costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 2 years for the 2012 IECC. Average annual energy savings are $360 for the 2012 IECC.

  1. Ohio Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-07-03

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Ohio homeowners. Moving to the 2012 IECC from the 2009 IECC is cost-effective over a 30-year life cycle. On average, Ohio homeowners will save $5,151 with the 2012 IECC. Each year, the reduction to energy bills will significantly exceed increased mortgage costs. After accounting for up-front costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $330 for the 2012 IECC.

  2. A comparative study of single family and multifamily housing recovery following 1992 Hurricane Andrew in Miami-Dade County, Florida 

    E-Print Network [OSTI]

    Lu, Jing-Chein

    2009-05-15

    ; Peacock and Ragsdale 1997; Comerio 1998; Lindell and Prater 2003). The government also provides several disaster aid programs such as SBA loans and grants from FEMA and HUD that act as a ?safety net? to facilitate housing recovery (Comerio 1998... Loans 2481 SBA Rental Housing Loans 100 SBA Business Loans 1449 National Flood Insurance 18 National Flood Insurance HUD CDBG/Home 196 HUD CDBG/Home 605 FEMA Temporary Rental Housing 141 FEMA Temporary Rental Housing 381 HUD Section 8 Vouchers...

  3. BOLIG+ an energy neutral multifamily building BOLIG+ is a set of rules for residential buildings of any scale,

    E-Print Network [OSTI]

    Hansen, René Rydhof

    (summer) Floor heating PV/T collectorsWh/m². The energy consumption covers space heating, ventilation, domestic hot water, distribution and production heating. The target must be achieved without contribution from renewable energy. Furthermore the building

  4. Recommendations for 15% Above-Code Energy Efficiency Measures on Implementing Houston Amendments to Multifamily Residential Buildings in Houston Texas 

    E-Print Network [OSTI]

    Mukhopadhyay, J.; Liu, Z.; Malhotra, M.; Kota, S.; Blake, S.; Haberl, J.; Culp, C.; Yazdani, B.

    2009-01-01

    Star indoor lighting is $500 to $800 for each unit. Domestic Hot Water System Options Use of a Tankless Water Heater: For the electric/gas base case building, the DHW Energy Factor (EF) was changed from 0.563 to 0.748 20 21 . For the all...-electric base-case building, this measure was simulated by increasing the DHW energy factor from 0.8772 to 0.95. Installing a tankless electric water heater in an all-electric house would only increase the cost by $700 to $1,400 for each unit. Solar DHW...

  5. Massachusetts Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-04-01

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Massachusetts homeowners. Moving to the 2012 IECC from the 2009 IECC is cost effective over a 30-year life cycle. On average, Massachusetts homeowners will save $10,848 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $621 for the 2012 IECC.

  6. Delaware Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-04-01

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Delaware homeowners. Moving to the 2012 IECC from the 2009 IECC is cost effective over a 30-year life cycle. On average, Delaware homeowners will save $10,409 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $616 for the 2012 IECC.

  7. Texas Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-06-15

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Texas homeowners. Moving to the 2012 IECC from the 2009 IECC is cost effective over a 30-year life cycle. On average, Texas homeowners will save $3,456 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 2 years for the 2012 IECC. Average annual energy savings are $259 for the 2012 IECC.

  8. Rhode Island Energy and Cost Savings for New Single- and Multifamily Homes: 2012 IECC as Compared to the 2009 IECC

    SciTech Connect (OSTI)

    Lucas, Robert G.; Taylor, Zachary T.; Mendon, Vrushali V.; Goel, Supriya

    2012-04-01

    The 2012 International Energy Conservation Code (IECC) yields positive benefits for Rhode Island homeowners. Moving to the 2012 IECC from the 2009 IECC is cost effective over a 30-year life cycle. On average, Rhode Island homeowners will save $11,011 with the 2012 IECC. After accounting for upfront costs and additional costs financed in the mortgage, homeowners should see net positive cash flows (i.e., cumulative savings exceeding cumulative cash outlays) in 1 year for the 2012 IECC. Average annual energy savings are $629 for the 2012 IECC.

  9. list2_eligible_multifamily_buildings_10-cfr-440-22b4ii.xls | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE.EnergyWooden Rooftops |.doc&#0;8 IHomeEFFORTS

  10. Cognitive tasks in information analysis: Use of event dwell time to characterize component activities

    SciTech Connect (OSTI)

    Sanquist, Thomas F.; Greitzer, Frank L.; Slavich, Antoinette L.; Littlefield, Rik J.; Littlefield, Janis S.; Cowley, Paula J.

    2004-09-28

    Technology-based enhancement of information analysis requires a detailed understanding of the cognitive tasks involved in the process. The information search and report production tasks of the information analysis process were investigated through evaluation of time-stamped workstation data gathered with custom software. Model tasks simulated the search and production activities, and a sample of actual analyst data were also evaluated. Task event durations were calculated on the basis of millisecond-level time stamps, and distributions were plotted for analysis. The data indicate that task event time shows a cyclic pattern of variation, with shorter event durations (< 2 sec) reflecting information search and filtering, and longer event durations (> 10 sec) reflecting information evaluation. Application of cognitive principles to the interpretation of task event time data provides a basis for developing “cognitive signatures” of complex activities, and can facilitate the development of technology aids for information intensive tasks.

  11. Urban dwelling environments in rapidly growing cities : case study, Unayzah, Saudi Arabia

    E-Print Network [OSTI]

    Alohali, Yousef Nasser

    1983-01-01

    The study is concerned with two critical issues: a) the housing situation of middle income groups; b) the use of land in new developments. A tentative planning model for urban land development and a survey of existing ...

  12. The transformation and continuity of the traditional dwelling in Suzhou, China

    E-Print Network [OSTI]

    Wang, Zhuan

    1992-01-01

    This thesis is a brief study of factors influencing the transformations of traditional housing and neighborhoods in the context of social change. It aims at clarifying permanence and change in the built environment and ...

  13. Empowering All Who Dwell Here: Natural Resource Management and Public Participation 

    E-Print Network [OSTI]

    Bernacchi, Leigh Alexis

    2014-08-01

    I studied the potential for community-based planning in the winter habitat of the federally-endangered whooping crane (Grus americana) to better understand the relationships, barriers and opportunities to conservation and ...

  14. Diversity,distribution, and abundance of ground dwelling spiders at Lick Creek Park, College Station, Texas 

    E-Print Network [OSTI]

    Henderson, Takesha Yvonne

    2009-06-02

    long-term commitment to inventory this natural park to monitor the changes as our urban community expands to surround the park. There are 989 species of spiders currently recorded from Texas and 332 of them are known to occur in Brazos County. My focus...

  15. Toxicity of Nickel to a Soil-Dwelling Springtail, Folsomia metaria (Collembola: Isotomidae)

    E-Print Network [OSTI]

    Hopkin, Steve

    J. Scott-Fordsmand,*,1 Paul Henning Krogh,* and Stephen P. Hopkin{ *Department of Terrestrial/kg, but juvenile growth was reduced at concentrations above 480 mg Ni/kg (EC10). # 1999 Academic Press Key Words

  16. Dwell-Time Distribution Analysis of Polyprotein Unfolding Using Force-Clamp Spectroscopy

    E-Print Network [OSTI]

    Fernandez, Julio M.

    Department of Biological Sciences, Columbia University, New York, New York 10027 ABSTRACT Using the recently be accounted for suggests alternative unfolding barriers in the energy landscape of the protein. This method), as well as the presence of alternative unfolding energy barriers. Force-clamp spectroscopy using atomic

  17. Dwelling in Dreams: A Comparative Study of Dream of the Red Chamber and Finnegans Wake

    E-Print Network [OSTI]

    Zhang, Mingming

    2009-01-01

    mood and lives in self-reproach and self-contempt day andobject and displaces its reproach against the object ontothe Stone’s repressed reproach towards the primeval Mother

  18. On the estimation of detection probabilities for sampling stream-dwelling fishes

    E-Print Network [OSTI]

    , Idaho Prepared for: U. S. Department of Energy Bonneville Power Administration Environment, Fish for 95% power, by species, for salmonids collected during FS survey of small streams in the Interior

  19. Life history consequences of social complexity: a comparative study of ground-dwelling sciurids

    E-Print Network [OSTI]

    Armitage, Kenneth

    1998-01-01

    autocorrelation*. RESULTS DOCS SOdsl 4fl*ni|>l»^^y fllfhif IM*f *^ ** i^rr^iiiMfm o f nAnlt females who breed? We had no a priori reason to expect that a species' body mass should influence die proportion of females who breed. Thus, we regressed social complexity..., 1979; 13. Barash, 1974; 14, Barash, 1980; 15, Barash, 1981; 16, Holmes, 1979; 17, Holmes, 1984b; 18, Holmes, 1984a; 19, Barash, 1973; 20, Kapitonov, 1963 cited in Rausch and Rausch, 1971; 21, Mosolov and Tokarsky, 1994; 22, Ognev, 1947; 23, Arnold, 1993...

  20. Breaking out of the static dwelling : redesigning the triple-decker

    E-Print Network [OSTI]

    Oleksiuk, Meelena

    2008-01-01

    Society's definition of family is continuously evolving, creating a need for urban housing to accommodate an ever-changing variety of household types. By investigating the limitations of the triple-decker, a deeply integrated ...

  1. Consumer attitudes concerning construction features of an earth-sheltered dwelling

    SciTech Connect (OSTI)

    McKown, C. (Texas Tech Univ., Lubbock); Stewart, K.K.

    1980-01-01

    Consumer responses to construction features of earth-sheltered houses were collected from a volunteer sampling of visitors to an ''open house'' in South Carolina. Consumers reported they had not expected the exposed-front elevation, that skylights are needed in some of the darker areas, and that they were favorably impressed with the solar heating for space and water, the energy efficiency, and the low cost of construction and utilities. Savings of $3000 in initial costs and $300 in annual utility costs were specified as requirements for purchase by the majority. Responses were generally favorable, although only five percent had visted an earth-insulated or underground home before.

  2. Tenements : dwellings for the urban poor. Comparative study illustrating 28 cases in developing countries

    E-Print Network [OSTI]

    Aliman, Isam Mohammad

    1981-01-01

    Tenements are significant systems that provide habitation to the poor in most of the urban areas of the developing countries. Yet, tenements are practically ignored if not prohibited by the public sector and consequently ...

  3. Evolution of double-dwell serial search acquisition with automatic threshold control 

    E-Print Network [OSTI]

    Jung, Sung-Hyun

    1998-01-01

    optimal threshold by exploiting the statistics of the signal and noise, uses the threshold to make a decision to stop or to continue the search process by employing pre-verification logic, and obtains fast acquisition. In this thesis, the mean...

  4. New cave-dwelling pseudocyclopiids (Copepoda, Calanoida, Pseudocyclopiidae) from the Balearic, Canary, and Philippine archipelagos

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    ; anchialine caves; Balearic Islands; Canary Islands; Philippines. INTRODUCTION Calanoids in the family on the Canary Islands is also reported and discussed. The swimming habits of the latter spe- cies are concisely the Balearic, Canary, and Philippine archipelagos Damià Jaume, Audun Fosshagen & Thomas M. Iliffe Jaume D

  5. Open spaces in urban dwelling environments : regulations and realities, Taipei, Taiwan.

    E-Print Network [OSTI]

    Lin, Hsin-Pao

    1982-01-01

    Because the population density is so high and people need interior spaces so urgently, the open spaces in Taiwan are always limited to the minimum acceptable standards, set by regulations. Open spaces are not considered ...

  6. Aquatecture : underwater dwellings and sea born structures as paradigms of design

    E-Print Network [OSTI]

    Guillermo, Ricardo

    1982-01-01

    There are many reasons for undertaking a work such as this. Among them are the benefits offered to society when we acknowledge the potential of submersible structures, The provision of habitable underwater space remains ...

  7. Residential building design : comprehensive comparative guidelines for building single-family dwellings in Hawaii

    E-Print Network [OSTI]

    Nagata, Rochelle Morie

    1997-01-01

    Energy shortages, earthquakes, and hurricanes are environmental factors that challenge the home designers of Hawaii. The depletion of renewable natural resources and global warming trends foreshadow energy shortage and the ...

  8. DOE Tour of Zero: Reclaimed Modern by Dwell Development | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i pStateDOE FederalTheof Energy2,408-square-foot zeroEnergy

  9. DOE Zero Energy Ready Home Case Study: Dwell Development, Reclaimed Modern,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i pStateDOE FederalTheofHeyeck, AEP, Sr.EnergyWA | DepartmentSeattle,

  10. DOE Zero Energy Ready Home Case Study: Dwell Development, Seattle, WA,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i pStateDOE FederalTheofHeyeck, AEP, Sr.EnergyWA |

  11. DOE Zero Energy Ready Home Case Study 2013: Dwell Development, Seattle, WA

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 2015 GATEWAY Takes 9. TechnologyDOEPartBPC Green

  12. DOE Tour of Zero: Reclaimed Modern by Dwell Development | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice of Headquarters1,784-square-foot zero energy home in

  13. DOE Tour of Zero: The Passive House #1 at Columbia Station by Dwell

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice of Headquarters1,784-square-foot zeroKBDepartment|

  14. Protective shell of a sea-dwelling chiton paves the way towards new

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-Rich MatricesstudentsProjectsPropertymaterials | Argonne

  15. Tax Credits, Rebates & Savings | Department of Energy

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

    Nonprofit, Residential, Schools, Agricultural, Multifamily Residential, Low Income Residential, Integrators Savings Category: Solar Photovoltaics, Wind (Small),...

  16. TheChildandAdolescentMentalHealthServices ClinicalAcademicGroup

    E-Print Network [OSTI]

    ................................................................................................... 1 BEHAVIOURAL AND EMOTIONAL DISORDERS Multi-Family Therapy for Adolescent Anorexia Nervosa: Results

  17. Tax Credits, Rebates & Savings | Department of Energy

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

    Equipment Energy Optimization (Electric)- Residential Efficiency Program Energy Optimization Eligibility: Residential, Multifamily Residential Savings Category:...

  18. Materials Data on Ho2Ge2Os (SG:12) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. Materials Data on Ho3Ge4 (SG:63) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  20. Materials Data on Ho2InGe2 (SG:127) by Materials Project

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Kristin Persson

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations