Sample records for daylight max tech

  1. Max Tech and Beyond Design Competition

    Broader source: Energy.gov [DOE]

    The Max Tech and Beyond Design Competition is an annual competition run by the Department of Energy (DOE) and the Lawrence Berkeley National Laboratory (LBNL) that challenges students to design...

  2. The Max Tech and Beyond Competition | 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 onYouTube YouTube Note: Since the.pdfBreakingMayDepartmentTest for PumpingThe Facts on GasThe Importance TheThe Max Tech

  3. Performance-based assessment of daylight on tropical buildings- a case Study

    E-Print Network [OSTI]

    Szu Cheng, CHIEN

    2013-01-01T23:59:59.000Z

    81% 81% 95% 96% 74% 68% Daylight autonomy max (DAmax) >5%32% 28% 11% 9% 11% 6% Useful daylight illuminance (UDI) Daylight Performance Metrics for

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

    SciTech Connect (OSTI)

    Desroches, Louis-Benoit; Garbesi, Karina

    2011-07-20T23:59:59.000Z

    It is well established that energy efficiency is most often the lowest cost approach to reducing national energy use and minimizing carbon emissions. National investments in energy efficiency to date have been highly cost-effective. The cumulative impacts (out to 2050) of residential energy efficiency standards are expected to have a benefit-to-cost ratio of 2.71:1. This project examined energy end-uses in the residential, commercial, and in some cases the industrial sectors. The scope is limited to appliances and equipment, and does not include building materials, building envelopes, and system designs. This scope is consistent with the scope of DOE's appliance standards program, although many products considered here are not currently subject to energy efficiency standards. How much energy could the United States save if the most efficient design options currently feasible were adopted universally? What design features could produce those savings? How would the savings from various technologies compare? With an eye toward identifying promising candidates and strategies for potential energy efficiency standards, the Max Tech and Beyond project aims to answer these questions. The analysis attempts to consolidate, in one document, the energy savings potential and design characteristics of best-on-market products, best-engineered products (i.e., hypothetical products produced using best-on-market components and technologies), and emerging technologies in research & development. As defined here, emerging technologies are fundamentally new and are as yet unproven in the market, although laboratory studies and/or emerging niche applications offer persuasive evidence of major energy-savings potential. The term 'max tech' is used to describe both best-engineered and emerging technologies (whichever appears to offer larger savings). Few best-on-market products currently qualify as max tech, since few apply all available best practices and components. The three primary analyses presented in this report are: Nevertheless, it is important to analyze best-on-market products, since data on truly max tech technologies are limited. (1) an analysis of the cross-cutting strategies most promising for reducing appliance and equipment energy use in the U.S.; (2) a macro-analysis of the U.S. energy-saving potential inherent in promising ultra-efficient appliance technologies; and (3) a product-level analysis of the energy-saving potential.

  5. Daylighting Basics

    Broader source: Energy.gov [DOE]

    Daylighting is the use of windows and skylights to bring sunlight into buildings. Daylighting in businesses and commercial buildings can result in substantial savings on electric bills, and not only provides a higher quality of light but also improves productivity and health.

  6. THE DAYLIGHTING SOLUTION

    E-Print Network [OSTI]

    Selkowitz, Stephen

    2013-01-01T23:59:59.000Z

    of modulating sunlight and daylight. By intercepting directto the building owner. Daylight and sunlight have alwaysuse. While the use of daylight in homes is not seen as a

  7. Daylighting Calculation in DOE-2

    E-Print Network [OSTI]

    Winkelmann, F.C

    2013-01-01T23:59:59.000Z

    4 2.3 Daylight46 3.2.1 Exterior Daylight Availabilityof Interior Daylight Illuminance . . . . . . . . . . ..21

  8. MANDATORY MEASURES DAYLIGHTING

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES DAYLIGHTING Reference: Sub-Chapter 4, Section 130.1(d) #12;SECTION 4 Daylighting daylighting controls. · Lighting in daylit zones should have multi-level steps, per Table 130.1-A · Light levels provided at night should be available at all other times · When sufficient daylight is available

  9. MANDATORY MEASURES DAYLIGHTING

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES DAYLIGHTING Reference: Sub-Chapter 4, Section 130.1(d) #12;SECTION 5 Daylighting daylighting controls. · Lighting in daylit zones should have multi-level steps, per Table 130.1-A · Light levels provided at night should be available at all other times · When sufficient daylight is available

  10. DAYLIGHTING DIRECTORY 1/1980

    E-Print Network [OSTI]

    ,

    2012-01-01T23:59:59.000Z

    shell for passive heating or cooling and daylight. -To consider daylight as having a major contribution inStr. 'NARY PROVIDING A DAYLIGHT ANALYSIS SERVICE USING

  11. Daylight metrics and energy savings

    E-Print Network [OSTI]

    Mardaljevic, John

    2011-01-01T23:59:59.000Z

    lighting energy use under daylight linked lighting controls.simulation of annual daylight illumi- nance distributions and J. Mardaljevic. Useful daylight illuminances: A replace-

  12. Light and Energy -Daylight measurements

    E-Print Network [OSTI]

    Light and Energy - Daylight measurements #12;Light and Energy - Daylight measurements Authors: Jens;3 Title Light and Energy Subtitle Daylight measurements Authors Jens Christoffersen, Ásta Logadóttir ........................................................................................................ 5 Daylight quantity

  13. MANDATORY MEASURES DAYLIGHTING

    E-Print Network [OSTI]

    California at Davis, University of

    MANDATORY MEASURES DAYLIGHTING Reference: Sub-Chapter 4, Section 130.1(d) #12;SECTION 4 MINIMUM DAYLIGHTING FOR LARGE SPACES Large enclosed spaces, such as large retail warehouses, are required to have a minimum amount of daylight available when using the prescriptive method of compliance. The minimum

  14. Energy 101: Daylighting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Daylightingthe use of windows or skylights for natural lighting and temperature regulationis one building strategy that can save money for homeowners and businesses.

  15. Daylight in Guinea-Bissau

    E-Print Network [OSTI]

    Hall, Hiram

    1975-01-01T23:59:59.000Z

    MYLIGfi Iii GJUA-BISSAU by HIRAM HALL daylightdaylight of dawning dextrose of my goad the rapidsdreams of~ soul. daylight daylight of my dawning may i wrap

  16. Energy 101: Daylighting

    SciTech Connect (OSTI)

    None

    2011-01-01T23:59:59.000Z

    Daylightingthe use of windows or skylights for natural lighting and temperature regulationis one building strategy that can save money for homeowners and businesses. Highly efficient, strategically placed windows maximize the use of natural daylight in a building, lowering the need for artificial lighting without causing heating or cooling problems.

  17. Energy 101: Daylighting

    ScienceCinema (OSTI)

    None

    2013-05-29T23:59:59.000Z

    Daylighting?the use of windows or skylights for natural lighting and temperature regulation?is one building strategy that can save money for homeowners and businesses. Highly efficient, strategically placed windows maximize the use of natural daylight in a building, lowering the need for artificial lighting without causing heating or cooling problems.

  18. Lighting and Daylight Harvesting

    E-Print Network [OSTI]

    Bos, J.

    2011-01-01T23:59:59.000Z

    exposing us to the latest products and technologies. Daylight Harvesting A system of controlling the direction and the quantity of light both natural and artificial within a given space. This implies: Control of fenestration in terms of size..., transmission and direction. Control of reflected light within a space. Control of electric light in terms of delivery and amount Daylight harvesting systems are typically designed to maintain a minimum recommended light level. This light level...

  19. CALIFORNIA ENERGY Daylighting In Schools

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION Daylighting In Schools: Reanalysis Report TECHNICALREPORT October 2003 Departments, JimVan Dame of My-Lite Daylighting Systems and Products, Doug Gehring of Celotex, Ivan Johnson

  20. DAYLIGHTING DIRECTORY 1/1980

    E-Print Network [OSTI]

    ,

    2012-01-01T23:59:59.000Z

    Lighting Design and ~ylight:ing and Passive Solar Buildin. ~Design and Applications, Febo and Kiarch, 1979. "Daylighting and Passive SolarPassive Solar Conference, pp. 271 - 281, January 1979. TERNOEY, STEVEN "Daylighting Design

  1. Neural daylight control system

    E-Print Network [OSTI]

    Grif, Horatiu Stefan

    2010-01-01T23:59:59.000Z

    The paper describes the design, the implementation of a neural controller used in an automatic daylight control system. The automatic lighting control system (ALCS) attempt to maintain constant the illuminance at the desired level on working plane even if the daylight contribution is variable. Therefore, the daylight will represent the perturbation signal for the ALCS. The mathematical model of process is unknown. The applied structure of control need the inverse model of process. For this purpose it was used other artificial neural network (ANN) which identify the inverse model of process in an on-line manner. In fact, this ANN identify the inverse model of process + the perturbation signal. In this way the learning signal for neural controller has a better accuracy for the present application.

  2. The New York Times headquarters daylighting mockup: Monitored performance of the daylighting control system

    E-Print Network [OSTI]

    Lee, Eleanor S.; Selkowitz, Stephen E.

    2006-01-01T23:59:59.000Z

    1999. Analysis of Daylight Responsive Dimming Systemglare and increase daylight, and 2) Area B had digitalthe stair to approximate the daylight contributions from the

  3. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2012-01-01T23:59:59.000Z

    quantitative performance indicators of daylight sufficiency?assumptions of existing daylighting performance indicators.existing daylight performance indicators overestimated the

  4. Daylighting Calculation in DOE-2

    E-Print Network [OSTI]

    Winkelmann, F.C

    2013-01-01T23:59:59.000Z

    46 3.2.2 Luminous Efficacy of Solar Radiation . . . . . . .The Availability of Solar Radiation. and Daylight",incidence TSOLNM for solar radiation. TSOLDF =

  5. Advanced fenestration systems for improved daylight performance

    E-Print Network [OSTI]

    Selkowitz, S.; Lee, E.S.

    1998-01-01T23:59:59.000Z

    Systems for Improved Daylight Performance S. Selkowitz, E.S.Systems for Improved Daylight Performance S. Selkowitz, E.S.Introduction The use of daylight to replace or supplement

  6. Daylighting Islais Creek : a feasibility study

    E-Print Network [OSTI]

    Jencks, Rosey; Leonardson, Rebecca

    2004-01-01T23:59:59.000Z

    for daylighting the creek and other green infrastructure.Daylighting Islais Creek for stormwater conveyance wouldGlen Park Cayuga Islais Creek Runoff Elev. Slope coeff.

  7. Daylighting | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE Facility Database DataDatatechnic InternationalMontana:Heights,Daylighting

  8. The Lightswitch Wizard -- reliable daylight simulations

    E-Print Network [OSTI]

    For Initial Design; C. F. Morrison; M. Dubrous; C. F. Reinhart ?; M. Morrison; F. Dubrous

    A web-based, non-expert daylighting analysis tool has been developed to support daylighting-related design decisions in peripheral private offices during an early design stage (http://buildwiz.com). The tool offers a comparative, reliable, and fast analysis of the annual amount of daylight in the offices (daylight factor and daylight autonomy) and the lighting energy performance of automated lighting controls (occupancy sensors, photocells) compared to standard on/off switches. Blinds are either manually or automatically controlled.

  9. DAYLIGHTING METRICS: IS THERE A RELATION BETWEEN USEFUL DAYLIGHT ILLUMINANCE AND DAYLIGHT GLARE PROBABILITY?

    E-Print Network [OSTI]

    J. Mardaljevic; M. Andersen; N. Roy; J. Christoffersen

    The establishment of climate-based daylight modelling within research and practice has led to a fundamental reassessment of both the basis and purpose of daylight metrics. Whilst there is no consensus yet on the precise nature of the metric(s) that should replace the daylight factor, it is generally agreed that these should be founded on climate-based daylight modelling (CBDM). In this paper we examine the relation between the predicted annual occurrence of glare and one of the candidate CBDM metrics that has been proposed, called useful daylight illuminance (UDI). The purpose is to determine if one or more of the UDI metrics (predicted for the horizontal workplane) could serve as a proxy for the probability of daylight glare (i.e. a measure of vertical illuminance received at the eye). For glare we use the simplified daylight glare probability model. The setting is a residential building which we use as a virtual laboratory in two design configurations, each evaluated under all 32 combinations of 8 European climates and 4 building orientations.

  10. Integrating automated shading and smart glazings with daylight controls

    E-Print Network [OSTI]

    Selkowitz, Stephen; Lee, Eleanor

    2004-01-01T23:59:59.000Z

    Effect of Venetian Blinds on Daylight Photoelectric Controland Smart Glazings with Daylight Controls Stephen Selkowitzwith the outdoors and daylight to enhance the quality of the

  11. Singapore's Zero-Energy Building's daylight monitoring system

    E-Print Network [OSTI]

    Grobe, Lars

    2010-01-01T23:59:59.000Z

    A and Mardaljevic J, Useful daylight illuminance: a newparadigm for assessing daylight in buildings, LightingJ and Rogers Z, Dynamic daylight performance metrics for

  12. CALCULATING INTERIOR DAYLIGHT ILLUMINATION WITH A PROGRAMMABLE HAND CALCULATOR

    E-Print Network [OSTI]

    Bryan, Harvey J.

    2013-01-01T23:59:59.000Z

    Committee E-3.2, "Daylight: International RecommendationsCalculation of Natural Daylight," CIE PUBLICATION No. 16,Committee E-3.2, "Natural Daylight: Official Recommenda-

  13. CALCULATING INTERIOR DAYLIGHT ILLUMINATION WITH A PROGRAMMABLE HAND CALCULATOR

    E-Print Network [OSTI]

    Bryan, Harvey J.

    2013-01-01T23:59:59.000Z

    Committee E-3.2, "Daylight: International Recommendationsthe Calculation of Natural Daylight, 11 CIE PUBLICATION No.Committee E-3.2 1 "Natural Daylight: Official Recommenda-

  14. UNIVERSITY OF CALIFORNIA, SAN DIEGO Acoustic Daylight: passive acoustic imaging

    E-Print Network [OSTI]

    Buckingham, Michael

    UNIVERSITY OF CALIFORNIA, SAN DIEGO Acoustic Daylight: passive acoustic imaging using ambient noise ............................................................................................... xviii SECTION 1: INTRODUCTION Chapter 1: Acoustic Daylight......................................................................... 1 1.2 Acoustic Daylight

  15. Daylighting Calculation in DOE-2

    E-Print Network [OSTI]

    Winkelmann, F.C

    2013-01-01T23:59:59.000Z

    the sequence: d. space reference point exterior wall windowsystem (BCS). space system to Begin Exterior Wall Loop (1)least one daylit space. 3.2.1 Exterior Daylight Availability

  16. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2012-01-01T23:59:59.000Z

    of Task 21 / Annex 29, Daylight in Buildings. October, 1997.Energy performance of daylight-linked automatic lightingField Commissioning of a daylight-dimming lighting system.

  17. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2011-01-01T23:59:59.000Z

    of Task 21 / Annex 29, Daylight in Buildings. October, 1997.Energy performance of daylight-linked automatic lightingBegemann, G. et al. (1997). Daylight, artificial light and

  18. DAYLIGHTING METRICS FOR RESIDENTIAL BUILDINGS

    E-Print Network [OSTI]

    unknown authors

    It is now widely accepted that the standard method for daylighting evaluation- the daylight factor- is due for replacement with metrics founded on absolute values for luminous quantities predicted over the course of a full year using sun and sky conditions derived from standardised climate files. The move to more realistic measures of daylighting introduces significant levels of additional complexity in both the simulation of the luminous quantities and the reduction of the simulation data to readily intelligible metrics. The simulation component, at least for buildings with standard glazing materials, is reasonably well understood. There is no consensus however on the composition of the metrics, and their formulation is an ongoing area of active research. Additionally, non-domestic and residential buildings present very different evaluation scenarios and it is not yet clear if a single metric would be applicable to both. This study uses a domestic dwelling as the setting to investigate and explore the applicability of daylighting metrics for residential buildings. In addition to daylighting provision for task and disclosing the potential for reducing electric lighting usage, we also investigate the formulation of metrics for non-visual effects such as entrainment of the circadian system.

  19. 4.430 Daylighting, Fall 2006

    E-Print Network [OSTI]

    Andersen, Marilyne

    This class provides the tools necessary for an efficient integration of daylighting issues in the overall design of a building. The fundamentals of daylighting and electric lighting are introduced and their relevance to ...

  20. CALIFORNIA ENERGY Summary Of Daylighting In Schools

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION Summary Of Daylighting In Schools: Reanalysis Report ReanalysisConocha of Federated Departments, Jim Van Dame of My-Lite Daylighting Systems and Products, Doug Gehring of Celotex

  1. Fall Back Daylight Savings time is November

    E-Print Network [OSTI]

    Linsley, Braddock K.

    Fall Back ­ Daylight Savings time is November 2nd.The Energy Policy Act of 2005 changed both the starting and ending dates. Beginning in 2007, daylight time starts on the second Sunday in March and ends

  2. Daylighting Application and Effectiveness in Industrial Facilities

    E-Print Network [OSTI]

    McCowan, B.; Birleanu, D.

    2005-01-01T23:59:59.000Z

    artificial lighting became available, most older industrial buildings had their daylighting features boarded over. With modern glazing systems and sophisticated designs that minimize glare issues, daylighting for industrial buildings is making a strong...

  3. Daylight metrics and energy savings J. Mardaljevic

    E-Print Network [OSTI]

    LBNL-4585E Daylight metrics and energy savings Authors: J. Mardaljevic Institute of Energy 2009; 0: 1­23 ! Daylight metrics and energy savings J. Mardaljevic a , L. Heschong b , E.S. Lee c comfort performance. Current metrics do not account for the temporal and spatial aspects of daylight, nor

  4. I Color recognition models of daylight illumi-

    E-Print Network [OSTI]

    Draper, Bruce A.

    I Color recognition models of daylight illumi- nation and hybrid reflectance, and predicts of the color of ob- jects with respect to existing models of daylight [12] and surface reflectance [17, 14, 211 a surface reflectance model for hybrid surfaces and a context-based model of daylight illumination

  5. A SIMPLIFIED PROCEDURE FOR CALCULATING THE EFFECTS OF DAYLIGHT FROM CLEAR SKIES

    E-Print Network [OSTI]

    Bryan, Harvey J.

    2012-01-01T23:59:59.000Z

    J. , "The Calculation of Daylight Factor for Clear Skyand Predetermination of Daylight Illumination," ILLUMINATINGA MEASURING DIAGRAM FOR DAYLIGHT ILLUMINATION, Batsford,

  6. Does Extending Daylight Saving Time Save Energy? Evidence from an Australian Experiment

    E-Print Network [OSTI]

    KELLOGG, RYAN M; Wolff, Hendrik

    2007-01-01T23:59:59.000Z

    Tellier, F. (2005): Daylight Saving Time and EnergyCEC, 2001: Effects of Daylight Saving Time on California2004): The effects of daylight and daylight saving time on

  7. Investigating Daylight Quality In Malaysian Government Office Buildings Through Daylight Factor

    E-Print Network [OSTI]

    Surface Luminance; Mohd Zin K; Mohd Sabere Sulaiman; Yong Razidah Rashid; Dilshan Remaz Ossen; Aminatuzuhariah M; Lim Yaik Wah; Mansour Nikpour

    AbstractIn recent years, there has been an increasing interest in using daylight to save energy in buildings. In tropical regions, daylighting is always an energy saver. On the other hand, daylight provides visual comfort. According to standards, it shows that many criteria should be taken into consideration in order to have daylight utilization and visual comfort. The current standard in Malaysia, MS 1525 does not provide sufficient guideline. Hence, more research is needed on daylight performance. If architects do not consider daylight design, it not only causes inconvenience in working spaces but also causes more energy consumption as well as environmental pollution. This research had surveyed daylight performance in 5 selected office buildings from different area of Malaysian through experimental method. Several parameters of daylight quality such as daylight factor, surface luminance and surface luminance ratio were measured in different rooms in each building. The result of this research demonstrated that most of the buildings were not designed for daylight utilization. Therefore, it is very important that architects follow the daylight design recommendation to reduce consumption of electric power for artificial lighting while the sufficient quality of daylight is available. KeywordsDaylight factor, Field measurement, Daylighting quality, Tropical

  8. daylight 12/17/2007 1 Tracking the change in the amount of daylight

    E-Print Network [OSTI]

    Taylor, Peter

    daylight 12/17/2007 1 Tracking the change in the amount of daylight Ever notice that at some times successive days? (c) (Calculus) The daylight graph has been drawn with sine-curve. Find its equation. (d) Use get the following diagram. #12;daylight 12/17/2007 2 0 2 4 6 8 10 12 14 16 18 20 0 20 40 60 80 100 120

  9. Effect of daylighting on energy consumption and daylight quality in an existing elementary school

    E-Print Network [OSTI]

    Atre, Umesh Vinayak

    2005-08-29T23:59:59.000Z

    EFFECT OF DAYLIGHTING ON ENERGY CONSUMPTION AND DAYLIGHT QUALITY IN AN EXISTING ELEMENTARY SCHOOL A Thesis by UMESH VINAYAK ATRE Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE May 2005 Major Subject: Architecture EFFECT OF DAYLIGHTING ON ENERGY CONSUMPTION AND DAYLIGHT QUALITY IN AN EXISTING ELEMENTARY SCHOOL A...

  10. Daylighting controls; Orphan of HVAC design

    SciTech Connect (OSTI)

    Rundquist, R.A. (R.A. Rundquist Associates Inc., Northampton, MA (US))

    1991-11-01T23:59:59.000Z

    This paper reports that in the array of strategies employed for energy-efficient design and retrofitting in commercial buildings, the use of daylighting controls is often overlooked or omitted. Thus, daylighting controls are a worthy but neglected orphan of the design process, stranded between the lighting designer, architect and engineer. Most daylighting analysis ignores HVAC effects, despite obvious interactions between windows, heat-from-lights, and thermal loads.

  11. Energy 101: Daylighting | Department of Energy

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

    Highly efficient, strategically placed windows maximize the use of natural daylight in a building, lowering the need for artificial lighting without causing heating or...

  12. Do Daylight-Saving Time Adjustments Really Impact Stock Returns?

    E-Print Network [OSTI]

    Steigerwald, Douglas G; Conte, Marc

    2007-01-01T23:59:59.000Z

    I. Taylor, 1935, World Daylight Saving Time, Chicago: Cur-Sleep at the Market: The Daylight Saving Anomaly, AmericanSleep at the Market: The Daylight Saving Anomaly: Reply,

  13. Simulating the Daylight Performance of Complex Fenestration Systems Using

    E-Print Network [OSTI]

    LBNL-4414E Simulating the Daylight Performance of Complex Fenestration Systems Using Bidirectional, January 21, 2011. 1 Simulating the Daylight Performance of Complex Fenestration Systems Using (BSDFs) to model the daylighting performance of complex fenestration systems (CFS), enabling greater

  14. Integrated Daylight Harvesting and Occupancy Detection Using Digital Imaging

    E-Print Network [OSTI]

    Salvaggio, Carl

    Integrated Daylight Harvesting and Occupancy Detection Using Digital Imaging Abhijit Sarkar dynamic range CMOS video camera to integrate daylight harvesting and occupancy sensing functionalities by these sensors. The prototype involves three algorithms, daylight estimation, occupancy detection and lighting

  15. International Symposium on Daylighting Buildings (IEA SHC TASK 31) Integrating Automated Shading and Smart Glazings with Daylight

    E-Print Network [OSTI]

    International Symposium on Daylighting Buildings (IEA SHC TASK 31) Integrating Automated Shading and Smart Glazings with Daylight Controls Stephen Selkowitz Eleanor Lee Lawrence Berkeley National Laboratory Keywords: daylighting, controls, smart glazing, shading, field testing, IEA31 1. INTRODUCTION Most

  16. June 1998Program Description Windows and Daylighting Group

    E-Print Network [OSTI]

    June 1998Program Description THERM 2.0 Windows and Daylighting Group Building Technologies, and Dariush Arasteh Windows and Daylighting Group Building Technologies Department Environmental Energy

  17. A Practical Analytic Model for Daylight Category: research

    E-Print Network [OSTI]

    Shirley, Peter

    A Practical Analytic Model for Daylight Category: research Abstract Sunlight and skylight that approximates full spectrum daylight for various atmospheric con­ ditions. These conditions are parameterized

  18. A Practical Analytic Model for Daylight Category: research

    E-Print Network [OSTI]

    Shirley, Peter

    A Practical Analytic Model for Daylight Category: research Abstract Sunlight and skylight that approximates full spectrum daylight for various atmospheric con- ditions. These conditions are parameterized

  19. Singapore's Zero-Energy Building's daylight monitoring system

    E-Print Network [OSTI]

    Grobe, Lars

    2010-01-01T23:59:59.000Z

    Singapores Zero-Energy Buildings daylight monitoringSingapores Zero-Energy Building's daylight monitoringchambers in BCAA's Zero Energy Building in Singapore. These

  20. Daylight metrics and energy savings

    SciTech Connect (OSTI)

    Mardaljevic, John; Heschong, Lisa; Lee, Eleanor

    2009-12-31T23:59:59.000Z

    The drive towards sustainable, low-energy buildings has increased the need for simple, yet accurate methods to evaluate whether a daylit building meets minimum standards for energy and human comfort performance. Current metrics do not account for the temporal and spatial aspects of daylight, nor of occupants comfort or interventions. This paper reviews the historical basis of current compliance methods for achieving daylit buildings, proposes a technical basis for development of better metrics, and provides two case study examples to stimulate dialogue on how metrics can be applied in a practical, real-world context.

  1. Assessing the Feasibility of Creek Daylighting in San Francisco, Part I: A Synthesis of Lessons Learned from Existing Urban Daylighting Projects

    E-Print Network [OSTI]

    Smith, Brooke Ray

    2007-01-01T23:59:59.000Z

    and Leonardson 2004). Why Daylight? In San Francisco, creekof San Francisco to daylight historical urban creeks withincity governments to daylight urban creeks, with successful

  2. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2011-01-01T23:59:59.000Z

    quantitative performance indicators of daylight sufficiency?set of daylighting performance indicators for examination inassumptions of performance indicators under real work

  3. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2012-01-01T23:59:59.000Z

    quantitative performance indicators of daylight sufficiency?set of daylighting performance indicators for examination inassumptions of performance indicators under real work

  4. Hiding patterns with daylight fluorescent inks

    E-Print Network [OSTI]

    Romain Rossier; Roger D. Hersch; School Of Computer; Communication Sciences; Ecole Polytechnique; Fdrale Lausanne

    We propose a method for hiding patterns within printed images by making use of classical and of two daylight fluorescent magenta and yellow inks. Under the D65 illuminant we establish in the CIELAB space the gamut of a classical cmyk printer and the gamut of the same printer using a combination of classical inks with daylight fluorescent inks. These gamuts show that a significant part of the classical ink gamut can be reproduced by combining classical inks with daylight fluorescent inks. By printing parts of images with a combination of classical and daylight fluorescent inks instead of using classical inks only, we can hide security patterns within printed images. Under normal daylight, we do not see any difference between the parts printed with classical inks only and the parts printed with daylight fluorescent inks and classical inks. By changing the illumination, e.g. by viewing the printed image under a tungsten lamp or under a UV lamp, the daylight fluorescent inks change their colors and reveal the security pattern formed by combinations of classical inks and of daylight fluorescent inks.

  5. SBi 2006:08 Assessment of daylight quality

    E-Print Network [OSTI]

    SBi 2006:08 Assessment of daylight quality in simple rooms Impact of three window configurations on daylight conditions, Phase 2 #12;#12;SBi 2006:08 Danish Building Research Institute 2006 Assessment of daylight quality in simple rooms Impact of three window configurations on daylight conditions, Phase 2

  6. Monitored Energy Performance of Electrochromic Windows Controlled for Daylight and Visual Comfort

    E-Print Network [OSTI]

    Lee, Eleanor S.; DiBartolomeo, Dennis L.; Klems, Joseph; Yazdanian, Mehry; Selkowitz, Stephen E.

    2005-01-01T23:59:59.000Z

    Windows Controlled for Daylight and Visual Comfort Eleanorof means to bring in daylight while minimizing window glare.was controlled to admit daylight while the lower zone was

  7. Evaluation of Climate-Based Daylight Performance in Tropical Office Buildings- A Case Study

    E-Print Network [OSTI]

    Szu-Cheng, CHIEN; King Jet, TSENG

    2013-01-01T23:59:59.000Z

    and Z. Rogers, Dynamic Daylight Performance Metrics forof interior design on the daylight availability in open plan2002. [14] Z. Rogers, Daylight metric development using

  8. SIMULATION-ASSISTED DAYLIGHT PERFORMANCE ANALYSISIN A HIGH-RISE OFFICE BUILDING IN SINGAPORE

    E-Print Network [OSTI]

    CHIEN, Szu Cheng; TSENG, King Jet

    2013-01-01T23:59:59.000Z

    Flodberg, K. (2013). Daylight utilisation in perimeterJ. , (2005a). Useful Daylight Illuminance: A NewParadigm to Access Daylight in Buildings. Lighting

  9. Simulating the Daylight Performance of Complex Fenestration Systems Using Bidirectional Scattering Distribution Functions within Radiance

    E-Print Network [OSTI]

    Ward, Gregory

    2011-01-01T23:59:59.000Z

    761-81. Tregenza PR. 1983. Daylight coefficients. Lighting773. Reinhart CF. 2001. Daylight availability and manualA visualization of an incident daylight matrix (cumulative

  10. Does Daylight Saving Time Save Energy? Evidence from a Natural Experiment in Indiana

    E-Print Network [OSTI]

    Kotchen, Matthew J; Grant, Laura E.

    2008-01-01T23:59:59.000Z

    The Energy Impact of Daylight Saving Time Implementation insleep at the market: The daylight saving anomaly. Americansleep at the market: The daylight saving anomaly: Reply.

  11. A PROCEDURE FOR CALCULATING INTERIOR DAYLIGHT ILLUMINATION WITH A PROGRAMMABLE HAND CALCULATOR

    E-Print Network [OSTI]

    Bryan, H.J.

    2010-01-01T23:59:59.000Z

    FOR CALCULATING INTERIOR DAYLIGHT ILLUMINATION WITH ACommittee E-3.2, "Daylight: International RecommendationsCalcula- tion of Natural Daylight," CIE PUBLICATION No. 16,

  12. Performance of Integrated Systems of Automated Roller Shade Systems and Daylight Responsive Dimming Systems

    E-Print Network [OSTI]

    Park, Byoung-Chul

    2011-01-01T23:59:59.000Z

    Roller Shade Systems and Daylight Responsive Dimming SystemsRoller Shade Systems and Daylight Responsive Dimming SystemsBerkeley, CA 94720 Abstract Daylight responsive dimming

  13. 4.492 Daylighting, Fall 2004

    E-Print Network [OSTI]

    Andersen, Marilyne

    The course focuses on the use and optimization of daylight in buildings and on its complementarity to artificial (electric) lighting, to aim at reducing the building's environmental impact while improving the visual comfort ...

  14. Daylighting Prediction Software: Comparative Analysis and Application

    E-Print Network [OSTI]

    Estes, J. M. Jr.; Schreppler, S.; Newsom, T.

    2004-01-01T23:59:59.000Z

    in selecting a software program are presented. Radiance, a reverse ray tracing method software package, was chosen for use in the simulations. An existing school was modeled with the Radiance software and predictions of daylighting contributions were compared...

  15. Daylighting Application and Effectiveness in Industrial Facilities

    E-Print Network [OSTI]

    McCowan, B.; Birleanu, D.

    2005-01-01T23:59:59.000Z

    during the industrial revolution, architects utilized various daylighting strategies such as window walls, skylighting, monitors, etc. However, glazing technologies were primitive compared with our modern choices, When more efficient and effective...

  16. Utilizing Daylighting Controls in a Manufacturing Facility

    E-Print Network [OSTI]

    Shrestha, S. S.; Maxwell, G. M.

    Utilizing Daylighting Controls in a Manufacturing Facility Som S. Shrestha Dr. Gregory M. Maxwell PhD Candidate Associate Professor som@iastate.edu gmaxwell@iastate.edu Iowa State University Ames, IA ABSTRACT Opportunities exist... to reduce artificial lighting in manufacturing facilities which have skylights and/or fenestration that provide sufficient quantities of daylight to the work space. Using photometric sensors to measure the illuminance in the space, artificial lights can...

  17. Focus group discussions of daylighting practices

    SciTech Connect (OSTI)

    Roberson, B.F.; Harkreader, S.A.

    1988-11-01T23:59:59.000Z

    This research was sponsored by the US Department of Energy (DOE) Office of Buildings and Community systems and conducted by Pacific Northwest Laboratory (PNL) as part of an ongoing effort to enhance the commercial use of federally developed technologies. One such technology is the use of daylighting practices in the design of nonresidential buildings. This document is a report of the findings from meetings of focus groups conducted to gain insight into building designers' perceptions and attitudes about daylighting systems.

  18. Technology reviews: Daylighting optical systems

    SciTech Connect (OSTI)

    Schuman, J.; Rubinstein, F.; Papamichael, K.; Beltran, L.; Lee, E.S.; Selkowitz, S.

    1992-09-01T23:59:59.000Z

    We present a representative review of existing, emerging, and future technology options in each of five hardware and systems areas in envelope and lighting technologies: lighting systems, glazing systems, shading systems, daylighting optical systems, and dynamic curtain wall systems. The term technology is used here to describe any design choice for energy efficiency, ranging from individual components to more complex systems to general design strategies. The purpose of this task is to characterize the state of the art in envelope and lighting technologies in order to identify those with promise for advanced integrated systems, with an emphasis on California commercial buildings. For each technology category, the following activities have been attempted to the extent possible: Identify key performance characteristics and criteria for each technology. Determine the performance range of available technologies. Identify the most promising technologies and promising trends in technology advances. Examine market forces and market trends.Develop a continuously growing in-house database to be used throughout the project. A variety of information sources have been used in these technology characterizations, including miscellaneous periodicals, manufacturer catalogs and cut sheets, other research documents, and data from previous computer simulations. We include these different sources in order to best show the type and variety of data available, however publication here does not imply our guarantee of these data. Within each category, several broad classes are identified, and within each class we examine the generic individual technologies that fall into that class.

  19. Max Tech and Beyond: Fluorescent Lamps

    SciTech Connect (OSTI)

    Scholand, Michael

    2012-04-01T23:59:59.000Z

    Fluorescent lamps are the most widely used artificial light source today, responsible for approximately 70% of the lumens delivered to our living spaces globally. The technology was originally commercialized in the 1930's, and manufacturers have been steadily improving the efficacy of these lamps over the years through modifications to the phosphors, cathodes, fill-gas, operating frequency, tube diameter and other design attributes. The most efficient commercially available fluorescent lamp is the 25 Watt T5 lamp. This lamp operates at 114-116 lumens per watt while also providing good color rendering and more than 20,000 hours of operating life. Industry experts interviewed indicated that while this lamp is the most efficient in the market today, there is still a further 10 to 14% of potential improvements that may be introduced to the market over the next 2 to 5 years. These improvements include further developments in phosphors, fill-gas, cathode coatings and ultraviolet (UV) reflective glass coatings. The commercialization of these technology improvements will combine to bring about efficacy improvements that will push the technology up to a maximum 125 to 130 lumens per watt. One critical issue raised by researchers that may present a barrier to the realization of these improvements is the fact that technology investment in fluorescent lamps is being reduced in order to prioritize research into light emitting diodes (LEDs) and ceramic metal halide high intensity discharge (HID) lamps. Thus, it is uncertain whether these potential efficacy improvements will be developed, patented and commercialized. The emphasis for premium efficacy will continue to focus on T5 lamps, which are expected to continue to be marketed along with the T8 lamp. Industry experts highlighted the fact that an advantage of the T5 lamp is the fact that it is 40% smaller and yet provides an equivalent lumen output to that of a T8 or T12 lamp. Due to its smaller form factor, the T5 lamp contains less material (i.e., glass, fill gas and phosphor), and has a higher luminance, enabling fixtures to take advantage of the smaller lamp size to improve the optics and provide more efficient overall system illuminance. In addition to offering the market a high-quality efficacious light source, another strong value proposition of fluorescent lighting is its long operating life. In today's market, one manufacturer is offering fluorescent lamps that have a rated life of 79,000 hours - which represents 18 years of service at 12 hours per day, 365 days per year. These lamps, operated using a long-life ballast specified by the manufacturer, take advantage of improvements in cathode coatings, fill gas chemistry and pressure to extend service life by a factor of four over conventional fluorescent lamps. It should be noted that this service life is also longer (approximately twice as long) as today's high-quality LED products. The fluorescent market is currently focused on the T5 and T8 lamp diameters, and it is not expected that other diameters would be introduced. Although T8 is a more optimal diameter from an efficacy perspective, the premium efficiency and optimization effort has been focused on T5 lamps because they are 40% smaller than T8, and are designed to operate at a higher temperature using high-frequency electronic ballasts. The T5 lamp offers savings in terms of materials, packaging and shipping, as well as smaller fixtures with improved optical performance. Manufacturers are actively researching improvements in four critical areas that are expected to yield additional efficacy improvements of approximately 10 to 14 percent over the next five years, ultimately achieving approximately 130 lumens per watt by 2015. The active areas of research where these improvements are anticipated include: (1) Improved phosphors which continue to be developed and patented, enabling higher efficacies as well as better color rendering and lumen maintenance; (2) Enhanced fill gas - adjusting proportions of argon, krypton, neon and xenon to optimize performance, while also m

  20. Max Tech and Beyond: Fluorescent Lamps

    E-Print Network [OSTI]

    Scholand, Michael

    2012-01-01T23:59:59.000Z

    Laboratory, LBNL-4998E. General Electric Lamp and BallastEuropean Union General Electric High Intensity DischargeEnergy Saver; and General Electric has a 26 watt T5 lamp (

  1. Abstract A Hierarchical Algorithm for Radiosity Daylighting

    E-Print Network [OSTI]

    Gonzalo Besuievsky; Ignacio Martin

    A new daylight simulation method for radiosity environments is presented. Daylight illumination is transported in a first step where sun and sky are represented as a set of directional sources. Light is transported using parallel projections of these sources. The scene mesh is adaptively subdivided using energy and visibility criteria obtained from a extended scan-line algorithm that computes a layered depth image for each projection. In a second step, diffuse intereflection is computed through a hierarchical Monte Carlo radiosity algorithm. The method is feasible for it extension for environments containing specular surfaces. Relative short time view-independent global illumination results can be obtained with the proposed method, which make it suitable for daylight building design and analysis applications for both indoors and outdoors environments. 1

  2. Singapore's Zero-Energy Building's daylight monitoring system

    E-Print Network [OSTI]

    Grobe, Lars

    2010-01-01T23:59:59.000Z

    DGP Established performance indicators are illuminanceled to new performance indicators. The Useful Daylightsimulation. The performance indicator used was the Daylight

  3. Building Information Modeling (BIM)-Based Daylighting Simulation and Analysis

    E-Print Network [OSTI]

    Kota, S.; Haberl, J.S.; Clayton, M.; Yan, W.

    2014-01-01T23:59:59.000Z

    will be converted into daylighting models to run on the daylighting simulation engines. Once the architect defines the architectural model in CAD, a simulation expert creates the simulation input file to perform daylighting analysis. Each tool has its own way... the Radiance input file is created, different Radiance utilities are called using MS Windows BATCH scripting for doing a daylighting analysis [15]. In addition to AutoCAD, Radiance also has many utility programs that help in converting different geometry...

  4. Building Information Modeling (BIM)-Based Daylighting Simulation and Analysis

    E-Print Network [OSTI]

    Kota, S.; Haberl, J.S.; Clayton, M.; Yan, W.

    tools Radiance and DAYSIM. Keywords: Building Information Modeling, BIM, Daylighting Simulation, Radiance, DAYSIM 1 Introduction Building performance analyses are important aspects of designing sustainable buildings. One of the performance analyses...) with daylighting analysis tools (Radiance and DAYSIM as sample simulation tools, which are widely used to study the daylighting performance of buildings). 2 Literature review 2.1 Daylighting simulation tools Over the years many analysis tools have been...

  5. A Spatially Augmented Reality Sketching Interface for Architectural Daylighting Design

    E-Print Network [OSTI]

    Varela, Carlos

    1 A Spatially Augmented Reality Sketching Interface for Architectural Daylighting Design Yu Sheng to architectural daylight modeling that allows designers to explore alternative designs and new technologies are then projected on the real model by four calibrated projectors to help users study the daylighting illumination

  6. Quantifying the Impact of Daylight Saving Clock Changes

    E-Print Network [OSTI]

    Hill, Simon I.

    Quantifying the Impact of Daylight Saving Clock Changes on Energy Consumption Simon I. Hill of Daylight Saving Clock Changes on Energy Consumption Simon I. Hill, Frédéric Desobry and Yu-Foong Chong May DST Daylight Saving Time EIA Energy Information Administration GDP Gross Domestic Product GMT

  7. 15 Acoustic Daylight Imaging in the Michael J. Buckingham

    E-Print Network [OSTI]

    Buckingham, Michael

    15 Acoustic Daylight Imaging in the Ocean Michael J. Buckingham Scripps Institution of Oceanography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418 15.4 Acoustic daylight images . . . . . . . . . . . . . . . . . . . . . . . . 420 15.5 Concluding. Sensors and Imaging ISBN 0­12­379771­3/$30.00 #12;416 15 Acoustic Daylight Imaging in the Ocean Acoustic

  8. Daylighting a Green High School Smart Schools Symposium 2013

    E-Print Network [OSTI]

    California at Davis, University of

    Daylighting a Green High School Smart Schools Symposium 2013 #12;AMERICAN CANYON HIGH SCHOOL NAPA CHPS Verified School in CA Daylighting a major focus of sustainable design strategy Began design and orientations First and second story Goals: best daylighting possible flexible lighting system simple and cost

  9. Loss of Daylight Vision in Retinal Degeneration: Are

    E-Print Network [OSTI]

    Tabin, Cliff

    Loss of Daylight Vision in Retinal Degeneration: Are Oxidative Stress and Metabolic Dysregulation, particularly in cones, the type of photoreceptors that mediate daylight and color vision. The evidence, providing our daylight vision, and have many of the same features and vulnerabilities as rod photoreceptors

  10. Combining daylighting, personal controls, and load shedding offers

    E-Print Network [OSTI]

    Combining daylighting, personal controls, and load shedding offers enormous potential for reducing lighting system to respond to available daylight and demand response control · Allows building occupants--Consider the improved cost-effectiveness of wireless dimming to promote daylighting controls and load- shedding

  11. Inferring Architectural Designs from Physical Sketches: Application to Daylighting Analysis

    E-Print Network [OSTI]

    Varela, Carlos

    Inferring Architectural Designs from Physical Sketches: Application to Daylighting Analysis Barbara and a closed, 3D triangle mesh representation is constructed. We apply the system to architectural daylighting, daylighting analy- sis, and image processing. ACM Classification Keywords H.5.1 Information Interfaces

  12. The Impact on Energy Consumption of Daylight Saving Clock Changes

    E-Print Network [OSTI]

    Hill, Simon I.

    The Impact on Energy Consumption of Daylight Saving Clock Changes S. I. Hilla, , F. Desobrya , E. W demonstrating po- tential energy savings which could be obtained were Great Britain to maintain Daylight Savings result from an extension of Daylight Saving Time (DST) over the months currently on Greenwich Mean Time

  13. STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT

    E-Print Network [OSTI]

    STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT CEC-LTG-3A (Revised 07/10) CALIFORNIA ENERGY COMMISSION CERTIFICATE OF ACCEPTANCE LTG-3A Automatic Daylighting Control Acceptance fraction of rated light output. #12;STATE OF CALIFORNIA AUTOMATIC DAYLIGHTING CONTROL ACCEPTANCE DOCUMENT

  14. Singapore's Zero-Energy Building's Daylight Monitoring System

    E-Print Network [OSTI]

    LBNL-3708E Singapore's Zero-Energy Building's Daylight Monitoring System Author(s), L. Grobe; S thereof or The Regents of the University of California. #12;Singapore's Zero-Energy Building's daylight, 94720 California, USA 1. Abstract A setup to monitor the daylighting performance of different glazing

  15. COMPUTATIONAL SIMULATIONS FOR PREDICTING VERTICAL DAYLIGHT LEVELS IN ATRIUM BUILDINGS

    E-Print Network [OSTI]

    Jiangtao Du; Steve Sharples

    This paper investigates the impact of well geometry and surface reflectance on vertical daylight levels in atria with square forms under a CIE standard overcast sky. By reviewing some previous investigations and comparing with scale model measurements the vertical daylight factor calculated using Radiance are validated. More simulated vertical daylight factors for a very wide range of atrium geometries and reflectances are given. From the results the attenuation and distribution of the vertical daylight levels on the wall of a square atrium with different reflectances are displayed. Also, the comparisons between simulations and two analytical theories have been performed. Finally some conclusions for supporting daylight design in atria are presented.

  16. Does Daylight Savings Time Affect Traffic Accidents?

    E-Print Network [OSTI]

    Deen, Sophia 1988-

    2012-04-20T23:59:59.000Z

    This paper studies the effect of changes in accident pattern due to Daylight Savings Time (DST). The extension of the DST in 2007 provides a natural experiment to determine whether the number of traffic accidents is affected by shifts in hours...

  17. PERFORMANCE MODELING OF DAYLIGHT INTEGRATED PHOTOSENSOR- CONTROLLED LIGHTING SYSTEMS

    E-Print Network [OSTI]

    S. Jain; R. R. Creasey; J. Himmelspach; K. P. White; M. Fu; Richard G. Mistrick

    Some building energy codes now require the incorporation of daylight into buildings and automatic photosensor-controlled switching or dimming of the electric lighting system in areas that receive daylight. This paper describes enhancements to the open-source Daysim daylight analysis software that permit users to model a photosensor control system as it will perform in a real space, considering the directional sensitivity of the photosensor, its mounting position, the space and daylight aperture geometry, window shading configuration; the electric lighting equipment and control zones; exterior obstructions; and site weather conditions. System output includes assessment of the daylight distribution in a space throughout the year, the photosensors ability to properly track the daylight and modify electric lighting system output, and the energy savings provided by the modeled control system. The application of daylight coefficients permits annual simulations to be conducted efficiently using hourly or finer weather data time increments. 1

  18. TechLab

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

    TechLab Inside the Museum Exhibitions Norris Bradbury Museum Lobby Defense Gallery Research Gallery History Gallery TechLab Virtual Exhibits invisible utility element TechLab...

  19. Assessing the Feasibility of Creek Daylighting in San Francisco, Part II: A Preliminary Analysis of Yosemite Creek

    E-Print Network [OSTI]

    Smith, Brooke Ray

    2007-01-01T23:59:59.000Z

    or purchased properties) to daylight the stream? Or is itrestoration (Smith 2007). Why Daylight in San Francisco? Inof San Francisco to daylight Yosemite Creek, how and where

  20. Correlation time of ocean ambient noise intensity in San Diego Bay and target recognition in acoustic daylight images

    E-Print Network [OSTI]

    Wadsworth, Adam J.

    2010-01-01T23:59:59.000Z

    Intensity Data Chapter 3 Acoustic Daylight Image TargetC. L. Epifanio. Acoustic Daylight: Passive Acoustic ImagingRecognition in Acoustic Daylight Images A Thesis submitted

  1. Max Schulze

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneo Matthew Cuneo MatthewEnergyMauroMauryMax

  2. Max Schulze

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home andDisposition |MaterialsMatt DozierWaltherMattyMax

  3. OpenStudio Enhancements for Whole-Building Daylighting, Airflow...

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

    aims to boost retrofit projects and enable project teams to easily integrate energy, daylight, and airflow modeling into their design workflows. View the Presentation OpenStudio...

  4. Singapore's Zero-Energy Building's daylight monitoring system

    E-Print Network [OSTI]

    Grobe, Lars

    2010-01-01T23:59:59.000Z

    Singapores Zero-Energy Buildings daylight monitoringof California. Singapores Zero-Energy Building's daylightchambers in BCAA's Zero Energy Building in Singapore. These

  5. Integrating automated shading and smart glazings with daylight controls

    E-Print Network [OSTI]

    Selkowitz, Stephen; Lee, Eleanor

    2004-01-01T23:59:59.000Z

    Automated Shading and Smart Glazings with Daylight Controlsdaylighting, controls, smart glazing, shading, fielddeveloping switchable smart glazings for over a decade and

  6. Acceleration of the matrix multiplication of Radiance three phase daylighting simulations

    E-Print Network [OSTI]

    LBNL-6461E Acceleration of the matrix multiplication of Radiance three phase daylighting multiplication of Radiance three phase daylighting simulations with parallel computing on heterogeneous hardware. Radiance, a lighting simulation program, has been used to conduct daylighting simulations for complex

  7. Does Daylight Saving Time Save Energy? Evidence from a Natural Experiment in Indiana

    E-Print Network [OSTI]

    Kotchen, Matthew J; Grant, Laura E.

    2008-01-01T23:59:59.000Z

    Does Extending Daylight Saving Time Save Energy? Evi- denceWP 179 Does Daylight Saving Time Save Energy? Evidence fromwww.ucei.org Does Daylight Saving Time Save Energy? Evidence

  8. The New York Times headquarters daylighting mockup: Monitoredperformance of the daylighting control system

    SciTech Connect (OSTI)

    Lee, Eleanor S.; Selkowitz, Stephen E.

    2006-02-24T23:59:59.000Z

    A nine-month monitored field study of the performance of automated roller shades and daylighting controls was conducted in a 401 m{sup 2} unoccupied, furnished daylighting mockup. The mockup mimicked the southwest corner of a new 110 km{sub 2} commercial building in New York, New York, where The New York Times will be the major tenant. This paper focuses on evaluating the performance of two daylighting control systems installed in separate areas of an open plan office with 1.2-m high workstation partitions: (1) Area A had 0-10 V dimmable ballasts with an open-loop proportional control system and an automated shade controlled to reduce window glare and increase daylight, and (2) Area B had digital addressable lighting interface (DALI) ballasts with a closed-loop integral reset control system and an automated shade controlled to block direct sun. Daylighting control system performance and lighting energy use were monitored. The daylighting control systems demonstrated very reliable performance after they were commissioned properly. Work plane illuminance levels were maintained above 90% of the maximum fluorescent illuminance level for 99.9{+-}0.5% and 97.9{+-}6.1% of the day on average over the monitored period, respectively, in Areas A and B. Daily lighting energy use savings were significant in both Areas over the equinox-to-equinox period compared to a non-daylit reference case. At 3.35 m from the window, 30% average savings were achieved with a sidelit west-facing condition in Area A while 50-60% were achieved with a bilateral daylit south-facing condition in Area B. At 4.57-9.14 m from the window, 5-10% and 25-40% savings were achieved in Areas A and B, respectively. Average savings for the 7-m deep dimming zone were 20-23% and 52-59% for Areas A and B, respectively, depending on the lighting schedule. The large savings and good reliability can be attributed to the automatic management of the interior shades. The DALI-based system exhibited faulty behavior that remains unexplained, but operational errors are expected to be resolved as DALI products reach full maturity. The building owner received very competitive bids ($30-75 US/DALI ballast) and was able to justify use of the daylighting control system based on operational cost savings and increased amenity. Additional energy savings due to reduced solar and lighting heat gains were not quantified but will add to the total operational cost savings.

  9. Green Classroom: Daylighting-conscious Design for Kuwait Autism Center

    E-Print Network [OSTI]

    Abdullah Al-mohaisen; Omar Khattab

    Consideration to the natural elements, such as daylighting, at the earliest in the architectural design process is suggested by many as necessary for sustainable buildings. The implementation of a successful daylighting strategy in the design of buildings improves spatial quality and saves energy required, otherwise, for artificial lighting. Daylighting becomes a design mandate in the case of certain spaces; e.g. classrooms in educational buildings. Many researchers have indicated a correlation between the way classrooms are designed and students ' performance. This paper discusses a case study of the environmental design of Kuwait Autism Centre that adopted the provision of adequate daylighting in educational spaces as a major design focus. An extensive daylighting evaluation was conducted on all educational facilities of the proposed conceptual design of the centre. The recommendations from the evaluation were implemented in the design development stages. Earlier conceptual design drawings as well as the final designs are described. The paper summarises the daylighting design recommendations and explains the daylighting simulation process and analysis for decision making in design. Additionally it shows the annual energy savings as a result of the daylighting-conscious design of the classrooms.

  10. Color and spectral analysis of daylight in southern Europe

    E-Print Network [OSTI]

    Javier Hernndez-andrs; Javier Romero; Juan L. Nieves; Raymond L. Lee

    2001-01-01T23:59:59.000Z

    We have analyzed the colorimetric and spectral characteristics of 2600 daylight spectra (global spectral irradiances on a horizontal surface) measured for all sky states during a 2-year period at Granada, Spain. We describe in detail the chromaticity coordinates, correlated color temperatures (CCT), luminous efficacies, and relative UV and IR contents of Granada daylight. The chromaticity coordinates of Granada daylight lie far above the CIE locus at high CCTs (?9000 K), and a CCT of 5700 K best typifies this daylight. Our principalcomponents analysis shows that Granada daylight spectra can be adequately represented by using sixdimensional linear models in the visible, whereas seven-dimensional models are required if we include the UV or near-IR. Yet on average only three-dimensional models are needed to reconstruct spectra that are colorimetrically indistinguishable from the original spectra. 2001 Optical Society of America OCIS codes: 010.1290, 330.1710, 330.1730. 1.

  11. Lighting system combining daylight concentrators and an artificial source

    DOE Patents [OSTI]

    Bornstein, Jonathan G. (Miami, FL); Friedman, Peter S. (Toledo, OH)

    1985-01-01T23:59:59.000Z

    A combined lighting system for a building interior includes a stack of luminescent solar concentrators (LSC), an optical conduit made of preferably optical fibers for transmitting daylight from the LSC stack, a collimating lens set at an angle, a fixture for receiving the daylight at one end and for distributing the daylight as illumination inside the building, an artificial light source at the other end of the fixture for directing artifical light into the fixture for distribution as illumination inside the building, an automatic dimmer/brightener for the artificial light source, and a daylight sensor positioned near to the LSC stack for controlling the automatic dimmer/brightener in response to the daylight sensed. The system also has a reflector positioned behind the artificial light source and a fan for exhausting heated air out of the fixture during summer and for forcing heated air into the fixture for passage into the building interior during winter.

  12. Daylighting, dimming, and the electricity crisis in California

    SciTech Connect (OSTI)

    Rubinstein, Francis; Neils, Danielle; Colak, Nesrin

    2001-09-17T23:59:59.000Z

    Dimming controls for electric lighting have been one of the mainstays of the effort to use daylighting to reduce annual lighting energy consumption. The coincidence of daylighting with electric utility peak demand makes daylighting controls an effective strategy for reducing commercial building peak electric loads. During times of energy shortage, there is a greatly increased need to reduce electricity use during peak periods, both to ease the burden on electricity providers and to control the operating costs of buildings. The paper presents a typical commercial building electric demand profile during summer, and shows how daylighting-linked lighting controls and load shedding techniques can reduce lighting at precisely those times when electricity is most expensive. We look at the importance of dimming for increasing the reliability of the electricity grid in California and other states, as well as examine the potential cost-effectiveness of widespread use of daylighting to save energy and reduce monthly electricity bills.

  13. (Daylight saving time (DST), implemented as an energy saving policy, impacts many other aspects of

    E-Print Network [OSTI]

    Levinson, David M.

    Abstract( (Daylight saving time (DST), implemented as an energy saving policy, impacts many other(of(DST( The idea of daylight saving time is to transfer an hour of morning daylight to the evening. It is achieved (3am-9am, 9am-3pm, 3pm-9pm, 9pm-12am). The(effects(of(daylight

  14. Anomalous trichromats' judgments of surface color in natural scenes under different daylights

    E-Print Network [OSTI]

    Foster, David H.

    Anomalous trichromats' judgments of surface color in natural scenes under different daylights daylight illuminants were presented on a high-resolution color monitor to 7 deuteranomalous, 7 to the daylight locus rather than along the daylight locus ~Foster & Linnell, 1995; Amano et al., 2003

  15. The effects of daylight saving time on vehicle crashes in Minnesota Arthur Huang a,

    E-Print Network [OSTI]

    Levinson, David M.

    The effects of daylight saving time on vehicle crashes in Minnesota Arthur Huang a, , David: Daylight saving time Vehicle crashes Exposure Traffic volume Introduction: Daylight saving time (DST analysis shows that overall DST reduces crashes. Impact on industry: Daylight saving time can lead to fewer

  16. Improving the daylighting conditions of existing buildings : the benefits and limitations of integrating anidolic daylighting systems using the American classroom as a model

    E-Print Network [OSTI]

    Kleindienst, Sin A. (Sin Alexandra)

    2006-01-01T23:59:59.000Z

    Awareness of the benefits of good daylighting has risen in recent years, and the designs of many new buildings take daylighting into consideration. However, the majority of our built environment is older than this recent ...

  17. A validation of the Radiance three-phase simulation method for modeling annual daylight performance of optically-complex fenestration systems

    E-Print Network [OSTI]

    McNeil, Andrew

    2013-01-01T23:59:59.000Z

    J. , 2011. Simulating the Daylight Performance of Complexof dynamic RADIANCE-based daylight simulations for a testS.E. , 1998. Energy and Daylight Performance of Angular

  18. TechOnLine Welcome, Tech Groups

    E-Print Network [OSTI]

    LaMeres, Brock J.

    Technical Papers Forums Tech Topics: Bluetooth CSoC Design Services Internet/Network Security Java Linux

  19. Daylight variability and contrast-driven architectural effect

    E-Print Network [OSTI]

    Rockcastle, Siobhan Francois

    2011-01-01T23:59:59.000Z

    Natural light is a dynamic and ephemeral tool for expressing the quality of architectural space. As a compliment to more traditional avenues of daylighting research that assess performance in terms of quantitative illuminance ...

  20. An intuitive daylighting performance analysis and optimization approach

    E-Print Network [OSTI]

    Andersen, Marilyne

    The effective integration of daylighting considerations into the design process requires many issues to be considered simultaneously, such as daily and seasonal variations, illumination, and thermal comfort. To address the ...

  1. Automated support for experimental approaches in daylighting performances assessment

    E-Print Network [OSTI]

    Ljubicic, Dean M

    2006-01-01T23:59:59.000Z

    The study of daylight and solar reflection has been a topic of increasing interest over the past two decades. A novel mechanical support has been constructed to help better understand this topic that consists of a five ...

  2. DAYLIGHTING IN CAMBRIDGE LIBRARIES: SHIFTING FOCUS OVER TIME

    E-Print Network [OSTI]

    Ayona Datta

    This paper aims to explore the various transformations of Cambridge libraries over the ages focusing mainly on the changing role of daylighting in library design. The libraries have been categorised chronologically into four different groups: Medieval libraries, libraries between 16 th cent and Reformation, libraries between Reformation and 19 th cent and modern libraries. The study shows that with the shift from the rules of classicism in medieval libraries to individual styles in modern libraries, the architect has opened up enormous possibilities for design innovations in daylighting. Unlike other environmental services the elements of daylighting are undoubtedly the most visual and expressive. The particular challenge of modern library design is to manipulate natural light for reading and book storage while avoiding reflections on the VDU. It is still a field not fully explored and it remains to be seen how daylighting design can successfully meet all the needs of a modern library. 1.

  3. Interfacing BIM with Building Thermal and Daylighting Modeling

    E-Print Network [OSTI]

    Yan, Wei; Clayton, Mark; Haberl, Jeff; WoonSeong, Jeong; Bun Kim, Jong; Sandeep, Kota; Bermudez, Jose; Dixit, Manish

    INTERFACING BIM WITH BUILDING THERMAL AND DAYLIGHTING MODELING Wei Yan, Mark Clayton, Jeff Haberl, WoonSeong Jeong, Jong Bum Kim, Sandeep Kota, Jose Luis Bermudez Alcocer, and Manish Dixit Texas A&M University, College Station, USA... the BIM authoring tools Application Programming Interface (API) to translate BIM into Object-Oriented Physical Models (in Modelica) for building thermal simulation, and input files of ray-tracing software (Radiance) for daylighting simulation. Based...

  4. Advanced optical daylighting systems: light shelves and light pipes

    SciTech Connect (OSTI)

    Beltran, L.O.; Lee, E.S.; Selkowitz, S.E.

    1996-05-01T23:59:59.000Z

    We present two perimeter daylighting systems that passively redirect beam sunlight further from the window wall using special optical films, an optimized geometry, and a small glazing aperture. The objectives of these systems are (1) to increase daylight illuminance levels at 4.6-9.1 m (15-30 ft) from the window aperture with minimum solar heat gains and (2) to improve the uniformity of the daylighting luminance gradient across the room under variable solar conditions throughout the year. The designs were developed through a series of computer-assisted ray-tracing studies, laser visualization techniques, and photometric measurements and observations using physical scale models. Bi-directional illuminance measurements in combination with analytical routines were then used to simulate daylight performance for any solar position, and were incorporated into the DOE-2.1E building energy analysis computer program to evaluate energy savings. Results show increased daylight levels and an improved luminance gradient throughout the year compared to conventional daylighting systems.

  5. Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants

    E-Print Network [OSTI]

    Konis, Kyle Stas

    2012-01-01T23:59:59.000Z

    Annex 29, Daylight in Buildings. October, 1997. Atif. M.R.case studies. Energy and Buildings 35 441-461. Attmann,George. 2010. Sustainable Buildings in Practice: What the

  6. FREE-SPACE QUANTUM CRYPTOGRAPHY IN DAYLIGHT

    SciTech Connect (OSTI)

    Hughes, R.J.; Buttler, W.T. [and others

    2000-01-01T23:59:59.000Z

    Quantum cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light. The security of these transmissions is based on the inviolability of the laws of quantum mechanics and information-theoretically secure post-processing methods. An adversary can neither successfully tap the quantum transmissions, nor evade detection, owing to Heisenberg's uncertainty principle. In this paper we describe the theory of quantum cryptography, and the most recent results from our experimental free-space system with which we have demonstrated for the first time the feasibility of quantum key generation over a point-to-point outdoor atmospheric path in daylight. We achieved a transmission distance of 0.5 km, which was limited only by the length of the test range. Our results provide strong evidence that cryptographic key material could be generated on demand between a ground station and a satellite (or between two satellites), allowing a satellite to be securely re-keyed on orbit. We present a feasibility analysis of surface-to-satellite quantum key generation.

  7. 2013 Green Tech 1 TECO Technology Foundation

    E-Print Network [OSTI]

    Kasahara, Hironori

    2013 Green Tech 1 TECO Technology Foundation #12;2013 Green Tech 2 #12;2013 Green Tech 3 Green Tech #12;2013 Green Tech 4 Green Tech #12;2013 Green Tech 5 Green Tech #12;2013 Green Tech 6 #12;2013 Green Tech 7 02/01 02/01-07/15 07/15 - 07

  8. Empirical assessment of a prismatic daylight-redirecting window film in a full-scale office testbed

    E-Print Network [OSTI]

    Thanachareonkit, Anothai

    2014-01-01T23:59:59.000Z

    Jonsson JC. 2013. Daylight performance of a microstructuredH. Device for guiding daylight, US Patent 4,654,243 (JL, Selkowitz S. 2000. Daylight in buildings: A source book

  9. Magnetospheric application of high-altitude long-duration balloon technology: Daylight auroral observations

    E-Print Network [OSTI]

    Lummerzheim, Dirk

    Magnetospheric application of high-altitude long-duration balloon technology: Daylight auroral; accepted 12 February 2007 Abstract Daylight auroral imaging is a proposed application of the NASA high

  10. Graphical Representation of Climate-Based Daylight Performance to Support Architectural Design

    E-Print Network [OSTI]

    Kleindienst, Sin

    Many conventional daylighting design tools are limited in that each simulation represents only one time of year and time of day (or a single, theoretical overcast sky condition). Since daylight is so variable due to the ...

  11. Question of the Week: How Do You Feel About the Extended Daylight...

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

    Feel About the Extended Daylight Saving Time? Question of the Week: How Do You Feel About the Extended Daylight Saving Time? March 12, 2009 - 6:00am Addthis Have you been drinking...

  12. Historical Survey of Daylighting Calculations Methods and Their Use in Energy Performance Simulations

    E-Print Network [OSTI]

    Kota, S.; Haberl, J. S.

    This paper traces the historical development of different daylighting calculation methods. Over the years there have been several developments in daylighting calculation methods. The last two decades have seen a number of new ideas and approaches...

  13. The Soralux Daylighting System : passive solar illumination for deep-plan building spaces

    E-Print Network [OSTI]

    Thuot, Kevin W. (Kevin William)

    2011-01-01T23:59:59.000Z

    Daylight is a valuable resource for both energy and human health. However, this resource is often underutilized in buildings due to the difficulty of controlling the changing qualities of daylight. Deep-plan building spaces ...

  14. Lighting energy savings potential of split-pane electrochromic windows controlled for daylighting with visual comfort

    E-Print Network [OSTI]

    Fernandes, Luis

    2014-01-01T23:59:59.000Z

    Energy Performance of Electrochromic Windows Controlled forenergy performance of electrochromic windows. Proceedingssignal for daylight (electrochromic window, no overhang).

  15. Georgia Tech Dangerous Gas

    E-Print Network [OSTI]

    Sherrill, David

    1 Georgia Tech Dangerous Gas Safety Program March 2011 #12;Georgia Tech Dangerous Gas Safety.......................................................................................................... 5 6. DANGEROUS GAS USAGE REQUIREMENTS................................................. 7 6.1. RESTRICTED PURCHASE/ACQUISITION RULES: ................................................ 7 7. FLAMMABLE GAS

  16. DELIGHT2 DAYLIGHTING ANALYSIS IN ENERGY PLUS: INTEGRATION AND PRELIMINARY USER RESULTS

    E-Print Network [OSTI]

    DELIGHT2 DAYLIGHTING ANALYSIS IN ENERGY PLUS: INTEGRATION AND PRELIMINARY USER RESULTS William L for daylight and electric lighting system analysis in buildings. DElight calculates interior illuminance levels from daylight, and the subsequent contribution required from electric lighting to meet a desired

  17. USING VIDEO FOR ANALYZING DAYLIGHT SIMULATION TOOLS Daniel C. Glaser1

    E-Print Network [OSTI]

    Varela, Carlos

    USING VIDEO FOR ANALYZING DAYLIGHT SIMULATION TOOLS Daniel C. Glaser1 , F. Whitney Smith2 , Barb socio-technical techniques can be employed to analyze video data of people using daylight simulation, a classic daylighting analysis tool; and in the second a lighting professional is asked to use a new data

  18. Calculating correlated color temperatures across the entire gamut of daylight and skylight chromaticities

    E-Print Network [OSTI]

    Lee Jr., Raymond L.

    Calculating correlated color temperatures across the entire gamut of daylight and skylight daylight and skylight spectra to test an equation that accurately maps CIE 1931 chromaticities x and y by daylight and skylight. © 1999 Optical Society of America OCIS codes: 010.1290, 330.1710, 330.1730. 1

  19. Development of a new model to predict indoor daylighting : integration in CODYRUN software and validation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Development of a new model to predict indoor daylighting : integration in CODYRUN software in the scientific literature for determining indoor daylighting values. They are classified in three categories. The originality of our paper relies on the coupling of several simplified models of indoor daylighting

  20. The following VS tools were compared: 2D OPENBABEL, DAYLIGHT2

    E-Print Network [OSTI]

    Ritchie, Dave

    The following VS tools were compared: 2D ­ OPENBABEL, DAYLIGHT2 , MACCS. BCI, MOLPRINT2D3 3D ­ ROCS Software Inc., Cepos Insilico Ltd., Chemical Computing Group, DAYLIGHT, Chemical Information Systems and Digital Chemistry for providing Academic Licences for ROCS, ParaSurf, MOE, DAYLIGHT, and BCI, respectively

  1. Daylighting control performance of a thin-film ceramic electrochromic window: field study results

    E-Print Network [OSTI]

    1 Daylighting control performance of a thin-film ceramic electrochromic window: field study results of this emerging technology. Keywords: Building energy-efficiency; Electrochromic windows; Daylighting; Control switched across their dynamic range and could be fully integrated into a complete daylight, glare

  2. AUTOMATING THE SELECTION OF FENESTRATION SYSTEMS TO BEST MEET DAYLIGHTING PERFORMANCE GOALS

    E-Print Network [OSTI]

    AUTOMATING THE SELECTION OF FENESTRATION SYSTEMS TO BEST MEET DAYLIGHTING PERFORMANCE GOALS Luís closer to producing the desired flux distribution from the outdoor daylight distribution. INTRODUCTION The selection of fenestration systems for daylighting is traditionally done by trial and error. Designers try

  3. P5.60B DERIVATION OF DAYLIGHT AND SOLAR IRRADIANCE DATA FROM SATELLITE OBSERVATIONS

    E-Print Network [OSTI]

    Heinemann, Detlev

    P5.60B DERIVATION OF DAYLIGHT AND SOLAR IRRADIANCE DATA FROM SATELLITE OBSERVATIONS A. Hammer, D project SATELLIGHT an attempt is made to use satellite methods to derive daylight and solar irradiance). In daylighting applications, knowledge of the lumi- nance distribution of the sky is of primary concern. Thus

  4. ACTIVITY OF HAWAIIAN REEF FISHES DURING THE EVENING AND MORNING TRANSITIONS BETWEEN DAYLIGHT AND DARKNESS

    E-Print Network [OSTI]

    ACTIVITY OF HAWAIIAN REEF FISHES DURING THE EVENING AND MORNING TRANSITIONS BETWEEN DAYLIGHT inactive at night, the latter mainly inactive in daylight. During active periods their behavior, with the diurnal species mostly inactive in darkness and the nocturnal species mostly inactive in daylight (Hobson

  5. Inverse Modeling Using a Wireless Sensor Network (WSN) for Personalized Daylight Harvesting

    E-Print Network [OSTI]

    Agogino, Alice M.

    Inverse Modeling Using a Wireless Sensor Network (WSN) for Personalized Daylight Harvesting Ryan: predictive: daylight harvesting: piecewise linear regression: building energy efficiency Abstract: Smart light levels, discretized by sub-hourly sun angles. Applied on two days of daylight and ten days

  6. SunCast: Fine-grained Prediction of Natural Sunlight Levels for Improved Daylight Harvesting

    E-Print Network [OSTI]

    Whitehouse, Kamin

    SunCast: Fine-grained Prediction of Natural Sunlight Levels for Improved Daylight Harvesting, USA {jklu,whitehouse}@cs.virginia.edu ABSTRACT Daylight harvesting is the use of natural sunlight to reduce the need for artificial lighting in buildings. The key challenge of daylight harvesting

  7. Robustness of circadian clocks to daylight fluctuations: hints from the picoeucaryote

    E-Print Network [OSTI]

    Lefranc, Marc

    1 Robustness of circadian clocks to daylight fluctuations: hints from the picoeucaryote in daylight intensity on the core circadian oscillator, a type of perturbation that has been rarely considered strategy to shield the circadian clock from daylight fluctuations by localizing coupling to the light

  8. Robustness of circadian clocks to daylight fluctuations: hints from the picoeucaryote

    E-Print Network [OSTI]

    1 Robustness of circadian clocks to daylight fluctuations: hints from the picoeucaryote a strategy to minimize the impact of fluctuations in daylight intensity on the core circadian oscillator daylight fluctuations by localizing coupling to the light during specific time intervals. In our model

  9. Using Simple Light Sensors to Achieve Smart Daylight Harvesting Jiakang Lu, Dagnachew Birru, Kamin Whitehouse

    E-Print Network [OSTI]

    Whitehouse, Kamin

    Using Simple Light Sensors to Achieve Smart Daylight Harvesting Jiakang Lu, Dagnachew Birru, Kamin demonstrate how to improve the effectiveness of daylight harvesting with a sin- gle light sensor on each sky to predict the incoming daylight and set window transparency accordingly. We evaluate our system

  10. Empirical assessment of a prismatic daylight-redirecting window film in a full-scale office

    E-Print Network [OSTI]

    LBNL-6496E Empirical assessment of a prismatic daylight- redirecting window film in a full in Leukos, the journal of the IESNA. Empirical assessment of a prismatic daylight- redirecting window film Laboratory, Mailstop 90-3111, 1 Cyclotron Road, Berkeley, CA 94720 USA Abstract Daylight redirecting systems

  11. Time for a Change? It's not just Daylight Savings Time that should be abolished!

    E-Print Network [OSTI]

    1 Time for a Change? It's not just Daylight Savings Time that should be abolished! Sunday, March 11. It is just that the clocks are set differently! By government edict! I advocate not just abolishing Daylight of time zone and/or daylight savings time confusion. Every clock and wristwatch in the world would show

  12. Robustness of Circadian Clocks to Daylight Fluctuations: Hints from the Picoeucaryote Ostreococcus tauri

    E-Print Network [OSTI]

    Lefranc, Marc

    Robustness of Circadian Clocks to Daylight Fluctuations: Hints from the Picoeucaryote Ostreococcus in daylight intensity on the core circadian oscillator, a type of perturbation that has been rarely considered F, Bouget F-Y, et al. (2010) Robustness of Circadian Clocks to Daylight Fluctuations: Hints from

  13. Annual daylighting performance of a passive optical light shelf in sidelit perimeter zones of

    E-Print Network [OSTI]

    Annual daylighting performance of a passive optical light shelf in sidelit perimeter zones Government or any agency thereof or The Regents of the University of California. #12;1 Annual daylighting use in deep perimeter zones of buildings where the windows are subject to high daylight availability

  14. DARKNESS, TWILIGHT, AND DAYLIGHT FORAGING SUCCESS OF BEARS (URSUS AMERICANUS) ON SALMON

    E-Print Network [OSTI]

    Reimchen, Thomas E.

    DARKNESS, TWILIGHT, AND DAYLIGHT FORAGING SUCCESS OF BEARS (URSUS AMERICANUS) ON SALMON IN COASTAL (2000­2002). Bears (maximum 7 simultaneously) were primarily active during daylight near the onset with other bears (4%). Scavenging was greatest during daylight (19%) and lowest during darkness (3%). Bears

  15. Singapore's Zero-Energy Building's daylight monitoring system

    SciTech Connect (OSTI)

    Grobe, Lars; Wittkopf, Stephen; Pandey, Anupama Rana; Xiaoming, Yang; Seng, Ang Kian; Scartezzini, Jean-Louis; Selkowitz, Stephen

    2010-02-28T23:59:59.000Z

    A setup to monitor the daylighting performance of different glazing types in Singapore is presented. The glazing is installed in the facade of four dedicated testing chambers in BCAA's Zero Energy Building in Singapore. These test rooms are equipped with sensors that both record illuminances on the work plane, and luminances as seen by occupants. The physical and logical design of the monitoring system is presented. Criteria to assess the daylighting performance are introduced, and initial results of the work in progress are presented.

  16. Analysis of Daylighting Requirements within ASHRAE Standard 90.1

    SciTech Connect (OSTI)

    Athalye, Rahul A.; Xie, YuLong; Liu, Bing; Rosenberg, Michael I.

    2013-08-01T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL), under the Building Energy Codes Program (BECP) funded by U.S. Department of Energy (DOE), provides support to the ASHRAE/IES/IESNA Standard 90.1(Standard 90.1) Standing Standards Project Committee (SSPC 90.1) and its subcommittees. In an effort to provide the ASHRAE SSPC 90.1 with data that will improve the daylighting and fenestration requirements in the Standard, PNNL collaborated with Heschong Mahone Group (HMG), now part of TRC Solutions. Combining EnergyPlus, a whole-building energy simulation software developed by DOE, with Radiance, a highly accurate illumination modeling software (Ward 1994), the daylighting requirements within Standard 90.1 were analyzed in greater detail. The initial scope of the study was to evaluate the impact of the fraction of window area compared to exterior wall area (window-to-wall ratio (WWR)) on energy consumption when daylighting controls are implemented. This scope was expanded to study the impact of fenestration visible transmittance (VT), electric lighting controls and daylighted area on building energy consumption.

  17. Daylight quantum key distribution over 1.6 km

    E-Print Network [OSTI]

    W. T. Buttler; R. J. Hughes; S. K. Lamoreaux; G. L. Morgan; J. E. Nordholt; C. G. Peterson

    2000-01-25T23:59:59.000Z

    Quantum key distribution (QKD) has been demonstrated over a point-to-point $\\sim1.6$-km atmospheric optical path in full daylight. This record transmission distance brings QKD a step closer to surface-to-satellite and other long-distance applications.

  18. Assessing the Feasibility of Creek Daylighting in San Francisco, Part I: A Synthesis of Lessons Learned from Existing Urban Daylighting Projects

    E-Print Network [OSTI]

    Smith, Brooke Ray

    2007-01-01T23:59:59.000Z

    Factors in Environmental Restoration: Strawberry Creek andBaxter Creek. Water Resource Center Archives, University ofNiazi. 2005. Blackberry Creek Daylighting Project, Berkeley:

  19. Max Tech and Beyond: High-Intensity Discharge Lamps

    SciTech Connect (OSTI)

    Scholand, Michael

    2012-04-01T23:59:59.000Z

    High-intensity discharge (HID) lamps are most often found in industrial and commercial applications, and are the light source of choice in street and area lighting, and sports stadium illumination. HID lamps are produced in three types - mercury vapor (MV), high pressure sodium (HPS) and metal halide (MH). Of these, MV and MH are considered white-light sources (although the MV exhibits poor color rendering) and HPS produces a yellow-orange color light. A fourth lamp, low-pressure sodium (LPS), is not a HID lamp by definition, but it is used in similar applications and thus is often grouped with HID lamps. With the notable exception of MV which is comparatively inefficient and in decline in the US from both a sales and installed stock point of view; HPS, LPS and MH all have efficacies over 100 lumens per watt. The figure below presents the efficacy trends over time for commercially available HID lamps and LPS, starting with MV and LPS in 1930's followed by the development of HPS and MH in the 1960's. In HID lamps, light is generated by creating an electric arc between two electrodes in an arc tube. The particles in the arc are partially ionized, making them electrically conductive, and a light-emitting 'plasma' is created. This arc occurs within the arc tube, which for most HID lamps is enclosed within an evacuated outer bulb that thermally isolates and protects the hot arc tube from the surroundings. Unlike a fluorescent lamp that produces visible light through down-converting UV light with phosphors, the arc itself is the light source in an HID lamp, emitting visible radiation that is characteristic of the elements present in the plasma. Thus, the mixture of elements included in the arc tube is one critical factor determining the quality of the light emitted from the lamp, including its correlated color temperature (CCT) and color rendering index (CRI). Similar to fluorescent lamps, HID lamps require a ballast to start and maintain stable operating conditions, and this necessitates additional power beyond that used by the lamp itself. HID lamps offer important advantages compared to other lighting technologies, making them well suited for certain applications. HID lamps can be very efficient, have long operating lives, are relatively temperature-insensitive and produce a large quantity of light from a small package. For these reasons, HID lamps are often used when high levels of illumination are required over large areas and where operating and maintenance costs must be kept to a minimum. Furthermore, if the installation has a significant mounting height, high-power HID lamps can offer superior optical performance luminaires, reducing the number of lamps required to illuminate a given area. The indoor environments best suited to HID lamps are those with high ceilings, such as those commonly found in industrial spaces, warehouses, large retail spaces, sports halls and large public areas. Research into efficacy improvements for HID lighting technologies has generally followed market demand for these lamps, which is in decline for MV and LPS, has reached a plateau for HPS and is growing for MH. Several manufacturers interviewed for this study indicated that although solid-state lighting was now receiving the bulk of their company's R&D investment, there are still strong HID lamp research programs, which concentrate on MH technologies, with some limited amount of investment in HPS for specific niche applications (e.g., agricultural greenhouses). LPS and MV lamps are no longer being researched or improved in terms of efficacy or other performance attributes, although some consider MH HID lamps to be the next-generation MV lamp. Thus, the efficacy values of commercially available MV, LPS and HPS lamps are not expected to increase in the next 5 to 10 years. MH lamps, and more specifically, ceramic MH lamps are continuing to improve in efficacy as well as light quality, manufacturability and lamp life. Within an HID lamp, the light-producing plasma must be heated to sufficiently high temperatures to achieve high efficiencie

  20. Max Tech and Beyond: High-Intensity Discharge Lamps

    E-Print Network [OSTI]

    Scholand, Michael

    2012-01-01T23:59:59.000Z

    Pressure Sodium Light Emitting Diode Lamp Lumen Depreciationit is expected that light emitting diode (LED) lamps willLED Technology Light emitting diodes (LEDs) are an emerging

  1. Max Tech and Beyond: High-Intensity Discharge Lamps

    E-Print Network [OSTI]

    Scholand, Michael

    2012-01-01T23:59:59.000Z

    light emitting diode (LED) lamps will eventually come toare also looking to make LED lamps compatible with standardelectronics design, an LED lamp can be made dimmable over a

  2. University of Maryland Wins Max Tech and Beyond Competition for

    Office of Environmental Management (EM)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian Nuclear Warheads intoMansoor Ghassem ) )3/03 THUProduction

  3. BIM-Centric Daylight Profiler for Simulation (BDP4SIM): A Methodology for Automated Product Model Decomposition and Recomposition for Climate-Based Daylighting Simulation

    E-Print Network [OSTI]

    Benjamin Welle; Zack Rogers; Martin Fischer; Benjamin Welle A; Zack Rogers B; Martin Fischer

    2012-01-01T23:59:59.000Z

    Flexible problem formulation is required for product model-based thermal analysis using multidisciplinary design optimization (MDO) environments for cost-effectiveness, accuracy, and scalability in the Architecture, Engineering, and Construction (AEC) industry. The integration of daylighting simulation into an MDO process, however, presents several implementation challenges. In current practice, the process of an architect, engineer, or daylighting consultant to determine how to analyze a given building design for daylighting performance is frequently subjective, time-consuming, and inconsistent. Furthermore, long simulation time requirements for daylighting significantly hinder the realization of many benefits from MDO. The determination of which spaces in a building are sufficiently different to warrant an independent daylighting analysis is based primarily on building

  4. Validation of the Algorithms Developed for Preliminary Prediction of Daylight Distribution in a Toplighted Atrium

    E-Print Network [OSTI]

    Boubekri, M.; Atif, M. R.; Boyer, L. L.

    1988-01-01T23:59:59.000Z

    VALIDATION OF THE ALGORITHMS DEVELOPED FOR PRELIMINARY PREDICTION OF DAYLIGHT DISTRIBUTION IN A TOPLIGHTED ATRIUM MOHAMED BOUBEKRI MORAD R. ATIF LESTER L. BOYER PhD Candidate PhD Student PhD, Professor Texas A&M University Texas MM University... to understand daylight distribution throughout an atrium space is essential to produce good designs. Simp1 ified daylight prediction algorithms for preliminary design of top1 ighted atriums under overcast and clear diffuse skies have been developed as part...

  5. About Michigan Tech Michigan Tech is located in

    E-Print Network [OSTI]

    Honrath, Richard E.

    About Michigan Tech Michigan Tech is located in Houghton, MI on the south shore of Lake Superior and in the community. Michigan Tech is rated as one of the safest college campuses in the United States, and the local and Environmental Engineering The Civil and Environmental Engineering Department at Michigan Tech includes 26

  6. Intelligent Daylight Panel Control System based on Fuzzy Control for Green Buildings

    E-Print Network [OSTI]

    T. C. Kuo; J. S. Lin; Y. Takeuchi; Y. J. Huang

    AbstractThis paper proposes an intelligent daylight panel control system based on fuzzy control theory for green buildings. The goal of this research is to automatically modulate sunlight efficiently and to enhance the quality of interior illuminations, thus reducing the need for artificial lighting and conserving energy. Daylight panels are typically installed on the outside of windows. By applying the proposed fuzzy controller, the reflection angle of daylight panels could be adjusted and optimized so that interior illuminative quality is improved and energy-saving is achieved at the same time. Index Termsdaylight panel, intelligent control, fuzzy control. I.

  7. Lighting energy savings potential of split-pane electrochromic windows controlled for daylighting with visual comfort

    E-Print Network [OSTI]

    Fernandes, Luis

    2014-01-01T23:59:59.000Z

    Daylight Coefficients, Lighting Research and Technology,America, 1999, The IESNA lighting handbook: reference andcontrol of electric lighting and blinds, Solar Energy, 77(

  8. Daylighting in schools: Improving student performance and health at a price schools can afford: Preprint

    SciTech Connect (OSTI)

    Plympton, P.; Conway, S.; Epstein, K.

    2000-06-14T23:59:59.000Z

    Over the next seven years, at least 5,000 new schools will be designed and constructed to meet the needs of American students in kindergarten through grade 12. National efforts are underway to encourage the use of daylighting, energy efficiency, and renewable energy technologies in school designs, which can significantly enhance the learning environment. Recent rigorous statistical studies, involving 21,000 students in three states, reveal that students perform better in daylit classrooms and indicate the health benefits of daylighting. This paper discusses the evidence regarding daylighting and student performance and development, and presents four case studies of schools that have cost effectively implemented daylighting into their buildings.

  9. New Mexico Tech 20062007 Catalog

    E-Print Network [OSTI]

    Aitbayev, Rakhim

    New Mexico Tech 2006­2007 Catalog For information on undergraduate admission, contact: Director of Admission New Mexico Tech 801 Leroy Place Socorro, New Mexico 87801 505.835.5424 1.800.428.TECH admission.nmt.edu For information on graduate admission, contact: Dean of Graduate Studies New Mexico Tech 801 Leroy Place Socorro

  10. Campus Sustainability at Virginia Tech

    E-Print Network [OSTI]

    Virginia Tech

    Campus Sustainability at Virginia Tech 2011 Annual Report Presented by the Virginia Tech Office of Energy and Sustainability #12;2 2011 ANNUAL REPORT ON CAMPUS SUSTAINABILITY AT VIRGINIA TECH 2011 Annual Report on Campus Sustainability at Virginia Tech Table of Contents Acknowledgement 3 Executive Summary 3

  11. Virginia Tech Shenandoah Valley Agricultural

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    and Environment, Virginia Tech, Dr. John Fike, Crop and Soil Environmental Sciences, Virginia Tech and Patti Fescue-based Pastures ­ Dr. Ben Tracy, Crop and Soil Environmental Sciences, Virginia Tech and Gordon Jones, Graduate Student, Crop and Soil Environmental Sciences, Virginia Tech 3:25 ­ 3:40 Early Weaning

  12. Applicability of daylighting computer modeling in real case studies: Comparison between measured and simulated daylight availability and lighting consumption. Building and Environment

    E-Print Network [OSTI]

    A. D. Atif

    this paper is published in / Une version de ce document se trouve dans : IEA (International Energy Agency) Task 21 / Annex 29: Daylight in Buildings, November 1998, 68 pp. www.nrc.ca/irc/ircpubs NRCC-42862 Subtask C: Daylighting Design Tools T21/C1-21/CAN/98-11 Applicability of Daylighting Computer Modeling in Real Case Studies: Comparison between Measured and Simulated Daylight Availability and Lighting Consumption A report of IEA SHC Task 21 / IEA ECBCS Annex 29 Daylight in Buildings Subtask C: Daylighting Design Tools Report T21/C1-21/CAN/98-11 Applicability of Daylighting Computer Modeling in Real Case Studies: Comparison between Measured and Simulated Daylight Availability and Lighting Consumption by Anca D. Galasiu * Morad R. Atif * A report of IEA SHC Task 21 / IEA ECBCS Annex 29 * National Research Council Canada, Institute for Research in Construction, Indoor Environment Research Program Subtask C: Daylighting Design Tools Report T21/C1-21/CAN/98-11 IEA Solar Heating and Cooling Programme (IEA SHC) The International Energy Agency (IEA) was established in 1974 as an autonomous agency within the framework of the Economic Cooperation and Development (OECD) to carry out a comprehensive program of energy cooperation among its 24 member countries and the Commission of the European Communities. An important part of the Agency's program involves collaboration in the research, development and demonstration of new energy technologies to reduce excessive reliance on imported oil, increase long-term energy security and reduce greenhouse gas emissions. The IEA's R&D activities are headed by the Committee on Energy Research and Technology (CERT) and supported by a small Secretariat staff, headquartered in Paris. In addition, three Working Parties are charged with monitorin...

  13. 97055-97044 Revision C May 2007 Ion Max and Ion Max-S

    E-Print Network [OSTI]

    97055-97044 Revision C May 2007 Ion Max and Ion Max-S API Source Hardware Manual #12; 2007 Thermo, it meets all pertinent electromagnetic compatibility (EMC) and safety standards as described below. EMC/23/EEC and harmonized standard EN 61010-1:2001. Changes that you make to your system may void compliance

  14. TECH SAVVY! Tech Savvy Girls without Limits...

    E-Print Network [OSTI]

    Krovi, Venkat

    must register by Feb. 18. Paper and Online Registration Methods available. For online form, see http://www.aauw-nys out form online at http://www.aauw-nys.org/Buffalo/techsavvy-form.htm 3. Submit the form using; attendees are restricted solely to buildings where assigned Tech Savvy activities are in progress and must

  15. Study of the relationship between indoor daylight environments and patient average length of stay (ALOS) in healthcare facilities

    E-Print Network [OSTI]

    Choi, Joon Ho

    2007-04-25T23:59:59.000Z

    This study investigates how indoor daylight environments affect patient Average Length of Stay (ALOS), by evaluating and analyzing daylight levels in patient rooms in comparison to their ALOS. The patient ALOS data were taken at one general hospital...

  16. A new approach in data visualization to integrate time and space variability of daylighting in the design process

    E-Print Network [OSTI]

    Yi, Lu, S.M. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    Daylighting design has great impact on the performance and aesthetical quality of a work of architecture but requires many issues to be addressed during the design process. The way existing daylighting tools deliver data ...

  17. Daylight in faade renewal : using new metrics to inform the retrofitting of aging modern-ear faade types

    E-Print Network [OSTI]

    Rice, Edward Oren

    2006-01-01T23:59:59.000Z

    New methods for quantifying daylight are increasingly accessible to designers and planners. While these methods have enabled new building facades to better balance the admission of daylight with the maintenance of thermal ...

  18. Nanolens Window Coatings for Daylighting | 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 onYouTube YouTube Note: Since the.pdfBreaking ofOilNEW HAMPSHIRE BUILDS OFFNanolens Window Coatings for Daylighting

  19. Towards Embedded Wireless-Networked Intelligent Daylighting Systems for Commercial Buildings

    E-Print Network [OSTI]

    Agogino, Alice M.

    Towards Embedded Wireless-Networked Intelligent Daylighting Systems for Commercial Buildings Yao, daylighting systems are not widely used in the commercial office building. Barriers prohibiting adoption) `Smart Dust motes' wireless platforms is explored. Due to their small size, they can be placed directly

  20. Overview Models of the Example Space Renderings using the Architectural Daylighting Tool

    E-Print Network [OSTI]

    Camera B; Joshua Nasman; Barbara Cutler

    Our new TUI for architectural daylighting design allows multiple users to a) gather around a physical sketching environment and select from b) a set of wall primitives and window and material markers to c) build a rough sketch of an architectural design. A d) visualization of a daylighting simulation is projected onto these surfaces.

  1. Walking on daylight : the application of translucent floor systems as a means of achieving natural daylighting in mid and low rise architecture

    E-Print Network [OSTI]

    Widder, James

    1985-01-01T23:59:59.000Z

    This thesis is concerned with the introduction of quality daylight to buildings by means of translucency in the horizontal planes or floors within the building. Since people began to build, the concept of translucency in ...

  2. Color and spectral analysis of daylight in southern Javier Hernandez-Andres, Javier Romero, and Juan L. Nieves

    E-Print Network [OSTI]

    Lee Jr., Raymond L.

    Color and spectral analysis of daylight in southern Europe Javier Herna´ndez-Andre´s, Javier Romero We have analyzed the colorimetric and spectral characteristics of 2600 daylight spectra (global), luminous efficacies, and relative UV and IR contents of Granada daylight. The chromaticity coordinates

  3. Dynamic daylight control system implementing thin cast arrays of polydimethylsiloxane-based millimeter-scale transparent louvers

    E-Print Network [OSTI]

    Aizenberg, Joanna

    Dynamic daylight control system implementing thin cast arrays of polydimethylsiloxane: Daylight control system Dynamic window system Energy-efficiency Transparent louvers a b s t r a c in standard office buildings. The development of daylight control systems that maximize the penetration

  4. Texas Tech University MUSEUM OF TEXAS TECH UNIVERSITY

    E-Print Network [OSTI]

    Gelfond, Michael

    remains related to West Texas area. Increase the range of specimens in the Natural Science CollectionTexas Tech University 11/25/08 1 MUSEUM OF TEXAS TECH UNIVERSITY STRATEGIC PLAN MISSION STATEMENT The Museum of Texas Tech University, as an education resource for a diverse audience, collects, researches

  5. Re: Affordable Textbooks, Fall Semester Update In a message dated 10/28/2010 10:28:50 A.M. Eastern Daylight Time, nicole@studentpirgs.org

    E-Print Network [OSTI]

    Garfunkel, Eric

    .M. Eastern Daylight Time, nicole@studentpirgs.org writes: Hi everyone, There have been some exciting

  6. Texas Tech University Hygiene Plan

    E-Print Network [OSTI]

    Rock, Chris

    Texas Tech University Chemical Hygiene Plan (Laboratory Safety Manual) January 2013 #12;TABLE C Chemical Hygiene Checklist #12;TEXAS TECH UNIVERSITY CHEMICAL HYGIENE PLAN January 2013 1 PURPOSE OF THIS PLAN It is the desire

  7. A CRITICAL REVIEW OF SIMULATION TECHNIQUES FOR DAYLIGHT RESPONSIVE SYSTEMS

    E-Print Network [OSTI]

    L. Doulos; A. Tsangrassoulis; F. Topalis

    * corresponding author Application of lighting control technologies has increased the public interest. Although these technologies have been promoted during the last years their successful use in buildings has been accomplished in a small percentage of new projects. One reason is the difficulty in quantifying the energy savings and thus the subsequent payback period. The majority of existing simulation tools (which are embedded in building energy codes) needed during initial design- are based on the estimation of the potential energy savings due to daylight. The paper focus on the limitations of current simulation approaches comparing their results, in order to assess their accuracy. For this, special test cases have been developed exploiting their domain of validity.

  8. "apsched: request exceeds max nodes, alloc"

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

    "apsched: request exceeds max nodes, alloc" runtime error message: "apsched: request exceeds max nodes, alloc" September 12, 2014 (0 Comments) Symptom: User jobs with single or...

  9. Energy, Shading and Daylighting Analysis for the Austin Bergstrom International Airport Terminal

    E-Print Network [OSTI]

    Holder, L. M. III; Holder, L. M. IV

    2002-01-01T23:59:59.000Z

    Our firm was under contract with the City of Austin, Texas to perform energy analysis and analysis of the daylighting potential within the New Austin Bergstrom International Airport Terminal. Design of the Passenger Terminal Facility for the New...

  10. Experience of light : the use of an inverse method and a genetic algorithm in daylight design

    E-Print Network [OSTI]

    Chutarat, Acharawan

    2001-01-01T23:59:59.000Z

    Integration of daylight availability in time and architectural space is a critical element in achieving optimal comfort and productivity, as well as in minimizing energy consumption. In recent years, there has been an ...

  11. Time-varied daylighting performance to enable a goal-driven design process

    E-Print Network [OSTI]

    Kleindienst, Sin A. (Sin Alexandra)

    2010-01-01T23:59:59.000Z

    Due to the overwhelming number of decisions to be made during early stage design, there is a need for intuitive methods to communicate data so that it is quickly and easily understood by the designer. In daylighting analysis, ...

  12. A system for optimizing interior daylight distribution using reflective Venetian blinds with independent blind angle control

    E-Print Network [OSTI]

    McGuire, Molly E

    2005-01-01T23:59:59.000Z

    An operational algorithm for blind angle control is developed to optimize the daylighting performance of a system of reflective Venetian blinds. Numerical modeling and experiment confirm that independent control of alternating ...

  13. Form and daylight as a creative medium : Church of John Paul II in South End, Boston

    E-Print Network [OSTI]

    Gruzewski, Jaroslaw

    1992-01-01T23:59:59.000Z

    This thesis is an architectural design project of a Catholic Church dedicated to Pope John Paul II. The main intention of this Thesis is to explore and clearly present daylighting methods and techniques and how important ...

  14. Daylighting techniques used in indigenous buildings in the United Arab Emirates (UAE), an investigative approach

    E-Print Network [OSTI]

    Alnuaimi, Maitha Mohammed

    2009-06-02T23:59:59.000Z

    This study investigated the potential of the daylighting systems used in the indigenous architecture of the United Arab Emirates (UAE), located in Dubai (latitude 25 N longitude 55 E). The analysis tested the lighting performance of three...

  15. Daylighting Design Tools in Atria for Minimum Cooling Loads in Atrium Buildings

    E-Print Network [OSTI]

    Atif, M. R.; Boyer, L. L.; Degelman, L. O.; Claridge, D. E.

    The daylighting and sunlighting value of an atrium are considered the main reasons for including the atrium use in the built environment. However, most atria today are either overlit, which causes tremendous cooling loads, or underlit, requiring...

  16. Daylight Analysis with Microcomputers for School Buildings in a Hot, Humid Climate

    E-Print Network [OSTI]

    Leaver, J.; McQueen, T.

    1987-01-01T23:59:59.000Z

    Daylighting and other passive energy technologies are critical issues that should be considered in the early stages of building planning and architectural design. Both new design and retrofit of existing buildings benefit greatly by use...

  17. An Empirical Study and Analysis of Daylight Penetration Through a Light Plenum

    E-Print Network [OSTI]

    Hill, G. E.; Rowland, D.; Carlson, K.; Karpack, L.

    1985-01-01T23:59:59.000Z

    Lighting accounts for approximately 54% of the annual energy consumption of office buildings, and can effectively be reduced through daylighting. The simplest way to provide day lighting into a typical office space has been to use unilateral...

  18. Daylighting and solar shading performances of an innovative automated reflective louver system

    E-Print Network [OSTI]

    Hashemi, Arman

    2014-08-07T23:59:59.000Z

    follows initial investigations into the design and applicability of an automated retrofitted panel thermal shutters which can also act as a sunshade and daylighting system. The system has a patented function which allows each shutter...

  19. Energy efficient commercial buildings : a study of natural daylighting in the context of adaptive reuse

    E-Print Network [OSTI]

    Crowley, John Stephen

    1982-01-01T23:59:59.000Z

    Daylighting is a powerful design element which can have a dramatic impact on people's perception of space, physical and psychological well-being as well as a building's annual and daily energy requirements. Understanding ...

  20. Impact of Extended Daylight Saving Time on National Energy Consumption Report to Congress

    SciTech Connect (OSTI)

    Belzer, D. B.; Hadley, S. W.; Chin, S-M.

    2008-10-01T23:59:59.000Z

    The Energy Policy Act of 2005 (Pub. L. No. 109-58; EPAct 2005) amended the Uniform Time Act of 1966 (Pub. L. No. 89-387) to increase the portion of the year that is subject to Daylight Saving Time. (15 U.S.C. 260a note) EPAct 2005 extended the duration of Daylight Saving Time in the spring by changing its start date from the first Sunday in April to the second Sunday in March, and in the fall by changing its end date from the last Sunday in October to the first Sunday in November. (15 U.S.C. 260a note) EPAct 2005 also called for the Department of Energy to evaluate the impact of Extended Daylight Saving Time on energy consumption in the United States and to submit a report to Congress. (15 U.S.C. 260a note) This report presents the results of impacts of Extended Daylight Saving Time on the national energy consumption in the United States. The key findings are: (1) The total electricity savings of Extended Daylight Saving Time were about 1.3 Tera Watt-hour (TWh). This corresponds to 0.5 percent per each day of Extended Daylight Saving Time, or 0.03 percent of electricity consumption over the year. In reference, the total 2007 electricity consumption in the United States was 3,900 TWh. (2) In terms of national primary energy consumption, the electricity savings translate to a reduction of 17 Trillion Btu (TBtu) over the spring and fall Extended Daylight Saving Time periods, or roughly 0.02 percent of total U.S. energy consumption during 2007 of 101,000 TBtu. (3) During Extended Daylight Saving Time, electricity savings generally occurred over a three- to five-hour period in the evening with small increases in usage during the early-morning hours. On a daily percentage basis, electricity savings were slightly greater during the March (spring) extension of Extended Daylight Saving Time than the November (fall) extension. On a regional basis, some southern portions of the United States exhibited slightly smaller impacts of Extended Daylight Saving Time on energy savings compared to the northern regions, a result possibly due to a small, offsetting increase in household air conditioning usage. (4) Changes in national traffic volume and motor gasoline consumption for passenger vehicles in 2007 were determined to be statistically insignificant and therefore, could not be attributed to Extended Daylight Saving Time.

  1. An Analysis of Energy Reductions from the Use of Daylighting in Low-Cost Housing

    E-Print Network [OSTI]

    Rungchareonrat, N.

    AN ANALYSIS OF ENERGY REDUCTIONS FROM THE USE OF DAYLIGHTING IN LOW-COST HOUSING A Thesis by NAYARAT RUNGCHAREONRAT Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 2003 Major Subject: Architecture AN ANALYSIS OF ENERGY REDUCTIONS FROM THE USE OF DAYLIGHTING IN LOW-COST HOUSING A Thesis by NAYARAT RUNGCHAREONRAT...

  2. Cooling Energy and Cost Savings with Daylighting in a Hot and Humid Climate

    E-Print Network [OSTI]

    Arasteh, D.; Johnson, R.; Selkowitz, S.; Connell, D.

    1985-01-01T23:59:59.000Z

    (including glazing) was %eld constant at values consistent with ASHRAE 90 standards. Since the thermal conductance of the glazing (single or dou- ble) exceeds the maximum U , as the glass area increases, the conductance 0% the opaque wall is reduced...- ing to a saturation of useful daylight and no sig- nificant further savings in electric lighting energy. This daylight saturation effect begins at effective apertures between 0.10 and 0.25 for typ- ical curtain wall designs in a perimeter zone...

  3. CLIMATE-BASED DAYLIGHT PERFORMANCE: BALANCING VISUAL AND NON-VISUAL ASPECTS OF LIGHT INPUT

    E-Print Network [OSTI]

    M. Andersen; J. Mardaljevic; Nicolas Roy; Jens Christoffersen

    This study uses a domestic dwelling as the setting to investigate and explore the applicability of daylighting metrics for residential buildings, including the formulation of metrics for nonvisual effects. The simulation approach used to generate the performance data from which the metrics are derived is called climate-based daylight modelling (CBDM). This approach delivers predictions of various luminous quantities using sun and sky conditions that are derived from standardised annual meteorological datasets. Although there are uncertainties regarding the precise calibration, there is now sufficient empirical data to parameterise models that also simulate the non-visual aspects of daylight, e.g. for circadian entrainment and a general sense of ?alertness?. For these non-visual aspects, vertical illuminance at the eye was predicted using a modified climate-based daylight modelling approach. In the paper, we consider what relation there might be between the three aspects of daylight provision and if these relations appear to be complementary or conflicting in nature: for task; to reduce electric lighting usage; and, for non-visual effects. The implications for future building guidelines for daylighting are also discussed.

  4. Assessing the Feasibility of Creek Daylighting in San Francisco, Part II: A Preliminary Analysis of Yosemite Creek

    E-Print Network [OSTI]

    Smith, Brooke Ray

    2007-01-01T23:59:59.000Z

    Lucas. 2006. Islais Creek reinterpreted: An exploration ofwould be triggered? If the creek conveys stormwater runoff,2004. Daylighting Islais Creek: a feasibility study.

  5. Tech Unplugged | ornl.gov

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

    Tech Unplugged ORNL researchers bring wireless charging to electric vehicles ORNL researchers bring wireless charging to electric vehicles ORNL researchers bring wireless charging...

  6. Fuel Pathways Integration Tech Team

    Broader source: Energy.gov [DOE]

    Presentation on Fuel Pathways Integration Tech Team to the DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004.

  7. Connecting with Clean Tech CEO's

    Broader source: Energy.gov [DOE]

    Findings of CEO Roundtable discussions about how to drive economic development and job growth of the clean tech sector within the Sacramento Region.

  8. Performance of Integrated Systems of Automated Roller Shade Systems and Daylight Responsive Dimming Systems

    SciTech Connect (OSTI)

    Park, Byoung-Chul; Choi, An-Seop; Jeong, Jae-Weon; Lee, Eleanor S.

    2010-07-08T23:59:59.000Z

    Daylight responsive dimming systems have been used in few buildings to date because they require improvements to improve reliability. The key underlying factor contributing to poor performance is the variability of the ratio of the photosensor signal to daylight workplane illuminance in accordance with sun position, sky condition, and fenestration condition. Therefore, this paper describes the integrated systems between automated roller shade systems and daylight responsive dimming systems with an improved closed-loop proportional control algorithm, and the relative performance of the integrated systems and single systems. The concept of the improved closed-loop proportional control algorithm for the integrated systems is to predict the varying correlation of photosensor signal to daylight workplane illuminance according to roller shade height and sky conditions for improvement of the system accuracy. In this study, the performance of the integrated systems with two improved closed-loop proportional control algorithms was compared with that of the current (modified) closed-loop proportional control algorithm. In the results, the average maintenance percentage and the average discrepancies of the target illuminance, as well as the average time under 90percent of target illuminance for the integrated systems significantly improved in comparison with the current closed-loop proportional control algorithm for daylight responsive dimming systems as a single system.

  9. Graduate Student Texas Tech University

    E-Print Network [OSTI]

    Gelfond, Michael

    -14 _____________________________________________________________________ * This handbook has been prepared as a reference guide for students in the Master of Public Administration Program1 MPA Graduate Student Handbook Texas Tech University Master of Public Administration Program of Public Administration Program Department of Political Science Texas Tech University PO Box 41015 Lubbock

  10. Effectiveness of External Window Attachments Based on Daylight Utilization and Cooling Load Reduction for Small Office Buildings in Hot Humid Climates

    E-Print Network [OSTI]

    Soebarto, V. I.; Degelman, L. O.

    1994-01-01T23:59:59.000Z

    reduce the amount of the daylight needed to supplement interior lighting. Therefore the objective of this study was to explore which strategy would give a balance between solar heat gain reduction and daylight utilization and result in the most energy...

  11. CITI Program Website Downtime for Software Upgrade Starting Monday 29 July at 11 a.m. U.S. Eastern Daylight Time, the CITI Program website will be

    E-Print Network [OSTI]

    .S. Eastern Daylight Time, the CITI Program website will be unavailable for approximately two to three days

  12. Tokyo Tech. Yasuhiro Sakemi

    E-Print Network [OSTI]

    the momentum range : 2 GeV/c ~ 15 GeV/c Solution: ? Dual radiator : Aerogel and C 4 F 10 ?? Cover almost allV/c RICH PID ?, K, p ? p=2 GeV/c 15 = 95 % Momentum(GeV/c) #12; Tokyo Tech. Yasuhiro Sakemi Aerogel and Gas and momentum Aerogel n=1.03 C4F10 n=1.0014 e ? K p e ? K p 0 0.05 0.1 0.15 0.2 0 4 8 12 16 20 P (GeV/c) ?c (rad

  13. TechLab

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesis of 2D AlloysTrails News Home | ORNL |TechLab

  14. DisrupTech

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA : Papers Subfolders inDiscoveryDispersion ofDisrupTech

  15. Cloud Security by Max Garvey

    E-Print Network [OSTI]

    Tolmach, Andrew

    Cloud Security Survey by Max Garvey #12;Cloudy Cloud is Cloudy What is the cloud? On Demand Service Network access Resource pooling Elasticity of Resources Measured Service #12;Cloud Types/Variants Iaa Cloud Public Cloud Hybrid Cloud combination. Private cloud with overflow going to public cloud. #12

  16. BUILDING RESEARCH & INFORMATION (2008) Paper in press (mock proof) expected to appear in Vol 36 No 6 (Nov 2008) An intuitive daylighting performance

    E-Print Network [OSTI]

    Varela, Carlos

    No 6 (Nov 2008) An intuitive daylighting performance analysis and optimization approach M. Andersen1 of daylighting considerations into the design process requires many issues to be addressed simultaneously quantitative and qualitative performance criteria using daylighting analysis data in various forms

  17. CLTC is a not-for-profit research, development and demonstration facility leading innovations in energy-efficient lighting and daylighting technologies.

    E-Print Network [OSTI]

    California at Davis, University of

    in energy-efficient lighting and daylighting technologies. Collaborating with partners in government common ways CLTC utilizes funding to advance the science of energy-efficient lighting and daylighting and field test emerging lighting and daylighting technologies. Demonstrations help vet the performance

  18. Evaluation of the Daylight Cycle of Model-Predicted Cloud Amount and Condensed Water Path over Europe with Observations from MSG SEVIRI

    E-Print Network [OSTI]

    Stoffelen, Ad

    Evaluation of the Daylight Cycle of Model-Predicted Cloud Amount and Condensed Water Path over accurate information on diurnal cycles during daylight hours of cloud properties over land and ocean surfaces. This paper evaluates the daylight cycle of CA and CWP as predicted by the Regional Atmospheric

  19. Max-Planck-Institut fr biologische Kybernetik Max Planck Institute for Biological Cybernetics

    E-Print Network [OSTI]

    Engineering (Aeronautics) The Max Planck Institute for Biological Cybernetics in Tbingen, Germany launches

  20. SciTech Connect:

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item NotGhosh,Lamplugh, Aaron"Marinella, Matthew"Max,

  1. SciTech Connect:

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item NotGhosh,Lamplugh, Aaron"Marinella, Matthew"Max,Maxwell, R

  2. SciTech Connect:

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item NotGhosh,Lamplugh, Aaron"Marinella, Matthew"Max,Maxwell,

  3. Impact of Fixed Exterior Shading on Daylighting: A Case Study of the David Brower Center

    E-Print Network [OSTI]

    Zelenay, Krystyna

    2011-01-01T23:59:59.000Z

    blind systems were always lowered and seasonally adjusted (continued on next page) MS Thesis,Thesis, Dept. of Architecture, UC Berkeley 2011 http://escholarship.org/uc/item/1mq5k9mw blinds,blinds frequently enough to take advantage of daylighting. 14 While MS Thesis,

  4. DOES DAYLIGHT SAVING TIME SAVE ENERGY? EVIDENCE FROM A NATURAL EXPERIMENT IN INDIANA

    E-Print Network [OSTI]

    Kotchen, Matthew J.

    electricity bills. We also estimate social costs of increased pollution emissions between $1.7 to $5.5 million implemented a DST policy, with the aim of reducing demand for electrical lighting to free up more coal to estimate the effect of daylight saving time (DST) on residential electricity consumption. Our main finding

  5. Evaluation of Lightshelf Daylighting Systems for Office Buildings in Hot Climates

    E-Print Network [OSTI]

    Abdulmohsen, A.; Boyer, L. L.; Degelman, L. O.

    1994-01-01T23:59:59.000Z

    and heat by shading view apertures below the shelf to reduce solar heat gain and glare and by reflecting light deep into the space through the daylight aperture above the shelf. It also investigates how to provide view with good interior lighting in terms...

  6. Monitored Energy Performance of Electrochromic Windows Controlledfor Daylight and Visual Comfort

    SciTech Connect (OSTI)

    Lee, Eleanor S.; DiBartolomeo, Dennis L.; Klems, Joseph; Yazdanian, Mehry; Selkowitz, Stephen E.

    2005-09-23T23:59:59.000Z

    A 20-month field study was conducted to measure the energy performance of south-facing large-area tungsten-oxide absorptive electrochromic (EC) windows with a broad switching range in a private office setting. The EC windows were controlled by a variety of means to bring in daylight while minimizing window glare. For some cases, a Venetian blind was coupled with the EC window to block direct sun. Some tests also involved dividing the EC window wall into zones where the upper EC zone was controlled to admit daylight while the lower zone was controlled to prevent glare yet permit view. If visual comfort requirements are addressed by EC control and Venetian blinds, a 2-zone EC window configuration provided average daily lighting energy savings of 10 {+-} 15% compared to the reference case with fully lowered Venetian blinds. Cooling load reductions were 0 {+-} 3%. If the reference case assumes no daylighting controls, lighting energy savings would be 44 {+-} 11%. Peak demand reductions due to window cooling load, given a critical demand-response mode, were 19-26% maximum on clear sunny days. Peak demand reductions in lighting energy use were 0% or 72-100% compared to a reference case with and without daylighting controls, respectively. Lighting energy use was found to be very sensitive to how glare and sun is controlled. Additional research should be conducted to fine-tune EC control for visual comfort based on solar conditions so as to increase lighting energy savings.

  7. Invited paper for the 2001 IESNA National Conference Daylighting, Dimming, and the Electricity Crisis in California

    E-Print Network [OSTI]

    building peak electric loads. During times of energy shortage, there is a greatly increased need to reduce the operating costs of buildings. The paper presents a typical commercial building electric demand profile during summer, and shows how daylighting-linked lighting controls and load shedding techniques can reduce

  8. D i i f S t i bilit i th B ilt E i tDesigning for Sustainability in the Built Environment Exterior Facade Design for Maximum Daylighting and Solar Power

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Facade Design for Maximum Daylighting and Solar Power GenerationGeneration A frank assessment of issues "...the art and science of daylighting is not so much about how to provide enough daylighting as how to do LIGHTING CHARACTER DUE TO DAYLIGHT VARIABILITY · PSYCHOLOGICAL BENEFITS OF· PSYCHOLOGICAL BENEFITS

  9. UESC and High Tech Facilities

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

    UESC program, new and growing * DOE FEMP programs for UESC and High-Tech Buildings * LBNL expertise in labs, data centers, clean rooms * LBNL support for UESC program * UESC...

  10. Roadmap: Technology Bachelor of Science [AT-BS-TECH

    E-Print Network [OSTI]

    Sheridan, Scott

    Reasoning TECH 10001 Information Technology 3 TECH 13580 Engineering Graphics I 3 TECH 20002 Materials] MATH 11022 Trigonometry 3 Fulfills Kent Core Additional TECH 23581 Computer-Aided Engineering Graphics offered on Regional Campuses only Semester Four: [14-16 Credit Hours] TECH 20001 Energy/Power 3 TECH

  11. Aero-Tech: Order (2010-CE-1012)

    Broader source: Energy.gov [DOE]

    DOE issued an Order and closed this case against Aero-Tech Light Bulb Co., without civil penalty, after DOE found that Aero-Tech manufactured and/or privately labeled incandescent reflector lamps, but did not violate DOE regulations.

  12. Space, light, and time : prospective analysis of Circadian illumination for health-based daylighting with applications to healthcare architecture

    E-Print Network [OSTI]

    Pechacek, Christopher S. (Christopher Scott)

    2008-01-01T23:59:59.000Z

    Light in architecture can be studied for its objective or perceptual effects. This thesis describes an objective link between human health and architectural design. Specifically, the link between daylight and human circadian ...

  13. Acceleration of the matrix multiplication of Radiance three phase daylighting simulations with parallel computing on heterogeneous hardware of personal computer

    SciTech Connect (OSTI)

    University of Miami; Zuo, Wangda; McNeil, Andrew; Wetter, Michael; Lee, Eleanor S.

    2013-04-30T23:59:59.000Z

    Building designers are increasingly relying on complex fenestration systems to reduce energy consumed for lighting and HVAC in low energy buildings. Radiance, a lighting simulation program, has been used to conduct daylighting simulations for complex fenestration systems. Depending on the configurations, the simulation can take hours or even days using a personal computer. This paper describes how to accelerate the matrix multiplication portion of a Radiance three-phase daylight simulation by conducting parallel computing on heterogeneous hardware of a personal computer. The algorithm was optimized and the computational part was implemented in parallel using OpenCL. The speed of new approach was evaluated using various daylighting simulation cases on a multicore central processing unit and a graphics processing unit. Based on the measurements and analysis of the time usage for the Radiance daylighting simulation, further speedups can be achieved by using fast I/O devices and storing the data in a binary format.

  14. To be submitted to Solar Energy. Daylight performance of a microstructured prismatic window film in deep open

    E-Print Network [OSTI]

    To be submitted to Solar Energy. Daylight performance of a microstructured prismatic window film Systems Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory with vertical windows have the potential to offset lighting energy use in deep perimeter zones

  15. Conference Registration Form Wireless at Virginia Tech

    E-Print Network [OSTI]

    Beex, A. A. "Louis"

    Virginia Tech, Mail Code 0272 702 University City Blvd. Blacksburg, VA 24061 phone: 540/231­5182 fax: 540

  16. Origins of Analysis Methods Used to Design High Performance Commercial Buildings: Part III, Lighting and Daylighting Simulation

    E-Print Network [OSTI]

    Oh, S.; Haberl, J.S.

    Origins of analysis methods used to design high performance commercial buildings: Part III, Lighting and daylighting simulation Sukjoon Oh Jeff S. Haberl Student Member ASHRAE Fellow ASHRAE This study is the third part of the review... methods used in lighting and daylighting simulation programs are described. In companion papers, the origins of the analysis methods of whole-building energy and solar energy analysis programs are reviewed(Oh and Haberl 2014a, 2014b). Introduction...

  17. Min-max and min-max regret versions of some combinatorial optimization problems : a survey

    E-Print Network [OSTI]

    Boyer, Edmond

    , such as deterministic or stochastic approaches, will fail to protect against exceptional high-impact events (earthquakes-clefs : Min-max, min-max regret, optimisation combinatoire, complexit, ap- proximation, analyse de robustesse in order to max- imize the level of protection. Quantifying the protection level using the expected impact

  18. Practical free-space quantum key distribution over 10 km in daylight and at night

    E-Print Network [OSTI]

    Richard J. Hughes; Jane E. Nordholt; Derek Derkacs; Charles G. Peterson

    2002-06-14T23:59:59.000Z

    We have demonstrated quantum key distribution (QKD) over a 10-km, 1-airmass atmospheric range during daylight and at night. Secret random bit sequences of the quality required for the cryptographic keys used to initialize secure communications devices were transferred at practical rates with realistic security. By identifying the physical parameters that determine the system's secrecy efficiency, we infer that free-space QKD will be practical over much longer ranges under these and other atmospheric and instrumental conditions.

  19. Minimizing lighting power density in office rooms equipped with Anidolic Daylighting Systems

    SciTech Connect (OSTI)

    Linhart, Friedrich; Scartezzini, Jean-Louis [Solar Energy and Building Physics Laboratory (LESO-PB), Ecole Polytechnique Federale de Lausanne (EPFL), 1015 Lausanne (Switzerland)

    2010-04-15T23:59:59.000Z

    Electric lighting is responsible for up to one third of an office building's electricity needs. Making daylight more available in office buildings can not only contribute to significant energy savings but also enhance the occupants' performance and wellbeing. Anidolic Daylighting Systems (ADS) are one type of very effective facade-integrated daylighting systems. All south-facing office rooms within the LESO solar experimental building in Lausanne (Switzerland) are equipped with a given type of ADS. A recent study has shown that these offices' occupants are highly satisfied with their lighting environment. The most energy-efficient south-facing offices have a lighting power density of less than 5W/m{sup 2}. The lighting situation within these ''best practice''-offices has been assessed using the lighting simulation software RELUX Vision. Because this lighting situation is very much appreciated by the occupants, it was used as a starting point for developing even more energy-efficient office lighting designs. Two new lighting designs, leading to lighting power densities of 3.9W/m{sup 2} and 3W/m{sup 2}, respectively, have been suggested and simulated with RELUX Vision. Simulation results have shown that the expected performances of these new systems are comparable to that of the current lighting installation within the ''best practice''-offices or even better. These simulation results have been confirmed during experiments on 20 human subjects in a test office room recently set up within the LESO building. This article gives engineers, architects and light planers valuable information and ideas on how to design energy-efficient and comfortable electric lighting systems in office rooms with abundant access to daylight. (author)

  20. On the Use of Integrated Daylighting and Energy Simulations to Drive the Design of a Large Net-Zero Energy Office Building: Preprint

    SciTech Connect (OSTI)

    Guglielmetti, R.; Pless, S.; Torcellini, P.

    2010-08-01T23:59:59.000Z

    This paper illustrates the challenges of integrating rigorous daylight and electric lighting simulation data with whole-building energy models, and defends the need for such integration to achieve aggressive energy savings. Through a case study example, we examine the ways daylighting -- and daylighting simulation -- drove the design of a large net-zero energy project. We give a detailed review of the daylighting and electric lighting design process for the National Renewable Energy Laboratory's Research Support Facility (RSF), a 220,000 ft2 net-zero energy project the author worked on as a daylighting consultant. A review of the issues involved in simulating and validating the daylighting performance of the RSF will be detailed, including daylighting simulation, electric lighting control response, and integration of Radiance simulation data into the building energy model. Daylighting was a key strategy in reaching the contractual energy use goals for the RSF project; the building's program, layout, orientation and interior/furniture design were all influenced by the daylighting design, and simulation was critical in ensuring these many design components worked together in an integrated fashion, and would perform as required to meet a very aggressive energy performance goal, as expressed in a target energy use intensity.

  1. TITAN TECH TALK INFORMATION TECHNOLOGY

    E-Print Network [OSTI]

    de Lijser, Peter

    TITAN TECH TALK INFORMATION TECHNOLOGY VOLUME I, ISSUE II AUGUST 2013 INSIDE THIS ISSUE Pg. 6 Mobile Yes Yes Yes PC Yes TOP 4 REASONS to use iFullerton: With more than 20 features, you may be asking management system, powered by Moodle, gives you access to your classes. 2. MAPS First day at Cal State

  2. Georgia Tech Vehicle Acquisition and

    E-Print Network [OSTI]

    1 2012 Georgia Tech 10/10/2012 Vehicle Acquisition and Disposition Manual #12;2 Vehicle Procedures Regardless of value, all vehicles should be included in this process. Acquisition of a Vehicle 1. Contact Fleet Coordinator to guide the departments in the purchasing process for all vehicles. 2. Fill out

  3. GEAR Tech-21 Geographic Coordinates

    E-Print Network [OSTI]

    Farritor, Shane

    and two others on the grid below: Important Terms #12;GEAR Tech-21 Geographic Coordinates How Far Are They on the grid below. You will need to label your grid. Using the data you collected, relate the points to one Coordinates Map Challenge Lincoln, Nebraska: Two cities with the same latitude: Two cities with the same

  4. TECH REPORT Enrichment analysis of

    E-Print Network [OSTI]

    Chait, Brian T.

    TECH REPORT Enrichment analysis of phosphorylated proteins as a tool for probing of relatively abundant proteins2,3. Therefore, for effective proteome analysis it becomes critical to enrich substrates can be greatly enhanced by enriching the sample of phosphorylated proteins. Although enrichment

  5. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    , and Nihat Ay Preprint no.: 60 2013 #12;#12;Information-driven intrinsic motivation in reinforcement learning Keyan Zahedi1 , Georg Martius1 , and Nihat Ay1,2 1 Information Theory of Cognitive Systems, Max Planck

  6. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    information by Nils Bertschinger, Johannes Rauh, Eckehard Olbrich, J¨urgen Jost, and Nihat Ay Preprint no1 , J¨urgen Jost1,2 , Nihat Ay1,2 1Max Planck Institute for Mathematics in the Sciences, Leipzig

  7. MaxPlanckInstitut fur Mathematik

    E-Print Network [OSTI]

    of strongly interacting Markov chains by Nihat Ay and Thomas Wennekers Preprint no.: 107 2001 #12; #12; Dynamical Properties of Strongly Interacting Markov Chains Nihat Ay and Thomas Wennekers Max

  8. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    and Approximation Errors of Restricted Boltzmann Machines by Guido Mont´ufar, Johannes Rauh, and Nihat Ay Preprint F. Montufar1 , Johannes Rauh1 , Nihat Ay1,2 1 Max Planck Institute for Mathematics in the Sciences

  9. Max-Planck-Institut f ur Mathematik

    E-Print Network [OSTI]

    stochastic interaction in directed acyclic networks (revised version: March 2002) by Nihat Ay Preprint no.: 54 2001 #12; #12; Locality of Global Stochastic Interaction in Directed Acyclic Networks Nihat Ay Max

  10. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    Universal Approximation in Embodied Systems by Guido Mont´ufar, Nihat Ay, and Keyan Ghazi-Zahedi Preprint no Planck Institute for Mathematics in the Sciences montufar@mis.mpg.de Nihat Ay Max Planck Institute

  11. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    on complexity and stochastic interaction by Nihat Ay Preprint no.: 95 2001 #12; #12; Information Geometry on Complexity and Stochastic Interaction Nihat Ay Max-Planck-Institute for Mathematics in the Sciences Inselstr

  12. Plasma lighting, fiber optics, and daylight collectors: Toward the next revolution in high-efficiency illumination

    SciTech Connect (OSTI)

    Audin, L. [Columbia Univ., New York, NY (United States)

    1995-06-01T23:59:59.000Z

    Combining three recently marketed innovations may provide the next revolution in illumination, making many other recent advances eventually obsolete. The first is plasma lighting, pioneered by Fusion Lighting Inc. of Rockville, Maryland, and first commercially applied by Hutchins International Ltd. of Mississauga, Ontario. This microwave-generated light source yields very high-quality light with efficacies at or beyond high intensity discharge (HID) lamps. The source uses no mercury, thus eliminating lamp disposal problems, and has no cathode, thereby providing very long lamp life. Using no phosphors, it also has very short start and re-strike periods, and is dimmable. The second innovation is in the distribution of light. Commercial developments in fiber optics and light guides now provide products that transfer light from a remote point and distribute it like standard light fixtures. Advances in fiber optic communications and applications to decorative lighting have supplied relatively economical systems for mounting and directing light from both electric light sources and the sun. The third advance is a result of efforts to harness daylight. Unlike architectural daylighting that directs sunlight into perimeter areas through glazing, daylight collectors are roof-mounted devices that supply light to interior and underground spaces through hollow columns and open chases. Aided by improvements and cost reductions in sun-tracking (i.e., heliostatic) controls that capture and concentrate sunlight, such collectors offer a source of free light to locations that might otherwise never receive it. When combined together, these three options could offer a centralized building lighting system that pipes lumens to distribution devices replacing many existing lamps and fixtures.

  13. Summer ICE@Tech Computing Camps

    E-Print Network [OSTI]

    Guzdial, Mark

    Summer ICE@Tech Computing Camps Session I: June 5th - June 9th Session II: July 10th July 14th (404) 385-2273 Fax (404) 385-0965 http://www.cc.gatech.edu/campice 1 #12;2 Summer ICE@Tech Program Handbook #12;3 Summer ICE@Tech is a computing and technology program for students entering 10th , 11th

  14. Rory O. Maguire, Extension Nutrient Management Specialist, Virginia Tech Steven E. Heckendorn, Manager, Soil Testing Laboratory, Virginia Tech

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Rory O. Maguire, Extension Nutrient Management Specialist, Virginia Tech Steven E. Heckendorn, Manager, Soil Testing Laboratory, Virginia Tech Virginia Tech Soil Testing Laboratory Publication 452........................................................................................................6 Determination of P, K Ca, Mg, Zn, Mn, Cu, Fe, B, and Al

  15. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    Administration, Annual Energy Outlook. Can be downloaded at:forecasts in its Annual Energy Outlook (AEO) [2], based onaeo/overview/). In its Annual Energy Outlook (AEO) (http://

  16. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    general) Res. Elec. Water Heaters Central AC General PumpsCompressors Comm. Storage Water Heaters (gas) Street LightsLow-end Servers Res. Gas Water Heaters Comm. Storage Water

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    pump water heaters. Solar thermal water heaters are gainingsolar water heating system can reduce energy consumption by 50% or more [2]. Like electric water heaters,

  18. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    2] U.S. Energy Information Administration, Annual Energyaeo. [3] U.S. Energy Information Administration, Nationalfrom the Energy Information Administration's ( EIA) National

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    market in early 2010, according to the Air- Conditioning, Heating, andmarket products in this category. The current minimum standards are 11.0 EER (with no integrated heating) andmarket products in this category. The current minimum standards are 10.6 EER (with no integrated heating) and

  20. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    ground source) dryers of CO2 as refrigerant, absorption replace standard cycle use for gas-heat pump electric and gas heating Approach Energy-saving potential (

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    Primary Energy Use (quads) Product Ultra-Efficient Designefficient design options found to have significant energy-efficient design options include power supplies that involve fewer energy

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    factor heating, ventilation, and air conditioning kilowatt-electronics; heating, ventilation, and air conditioning (on a buildings heating, ventilation, and air conditioning (

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    associated with tank water heaters. The burner, however, isheaters are becoming popular in the U.S. Instead of storing hot water in a tank,

  4. Webinar: Max Tech and Beyond Design Competition for Ultra-Low-Energy-Use Appliances & Equipment

    Broader source: Energy.gov [DOE]

    The competition invited twelve University faculty-led student engineering teams to participate in a year long effort to design, build and test their original energy savings technologies and prototypes.

  5. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    Energy Information Administration's ( EIA) National Energy Modeling System [Energy Information Administrations (EIAs) National Energy Modeling System

  6. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    heat pump electric and gas heating Approach Energy-saving potential (approximate) (commercial) (residential)

  7. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    components or devices to replace one larger one Compressors, pumps, blowers, dishwashers, refrigerators, and air conditioning systems Transformers, power

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    material [6] (although rare earth metals are potentiallymetals prices and the scarcity and geographic specificity of the rare earth

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    compressors, and magnetic refrigeration. contracts withpotentially could use a magnetic refrigeration cycle. This

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    heat pump applications for which energy usage data are available in detail. Commercial and industrial

  11. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    SciTech Connect (OSTI)

    Garbesi, Karina; Desroches, Louis-Benoit; Bolduc, Christopher; Burch, Gabriel; Hosseinzadeh, Griffin; Saltiel, Seth

    2011-05-06T23:59:59.000Z

    This study surveyed the technical potential for efficiency improvements in 150 categories of appliances and equipment representing 33 quads of primary energy use across the US economy in 2010 and (1) documented efficient product designs, (2) identified the most promising cross-cutting strategies, and (3) ranked national energy savings potential by end use. Savings were estimated using a method modeled after US Department of Energy priority-setting reports - simplified versions of the full technical and economic analyses performed for rulemakings. This study demonstrates that large savings are possible by replacing products at the end-of-life with ultra-efficient models that use existing technology. Replacing the 50 top energy-saving end-uses (constituting 30 quads of primary energy consumption in 2010) with today's best-on-market equivalents would save {approx}200 quads of US primary energy over 30 years (25% of consumption anticipated there from). For the 29 products for maximum feasible savings potential could be estimated, the savings were twice as high. These results demonstrate that pushing ultra-efficient products to market could significantly escalate carbon emission reductions and is a viable strategy for sustaining large emissions reductions through standards. The results of this analysis were used by DOE for new coverage prioritization, to identify key opportunities for product prototyping and market development, and will leverage future standards rulemakings by identifying the full scope of maximum feasible technology options. High leverage products include advances lighting systems, HVAC, and televisions. High leverage technologies include electronic lighting, heat pumps, variable speed motors, and a host of controls-related technologies.

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

    E-Print Network [OSTI]

    Desroches, Louis-Benoit

    2012-01-01T23:59:59.000Z

    H. (2006). The CO 2 Heat Pump Water Heater as a NewCurrent electric heat-pump water heaters achieve an energy> 1500). CO 2 heat-pump water heaters are becoming common in

  13. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    E-Print Network [OSTI]

    Garbesi, Karina

    2011-01-01T23:59:59.000Z

    potential to do so. Heat pump Water heaters, space Useswater heaters Electric space heaters other than heat pumps

  14. Index of /datasets/files/41/pub/PUBID8_0001/MaxTech

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtel JumpCounty,Jump to:UnconventionalSim_1/ 18-Apr-2012 11:06 -

  15. Simulating the Daylight Performance of Complex Fenestration Systems Using Bidirectional Scattering Distribution Functions within Radiance

    SciTech Connect (OSTI)

    Ward, Gregory; Mistrick, Ph.D., Richard; Lee, Eleanor; McNeil, Andrew; Jonsson, Ph.D., Jacob

    2011-01-21T23:59:59.000Z

    We describe two methods which rely on bidirectional scattering distribution functions (BSDFs) to model the daylighting performance of complex fenestration systems (CFS), enabling greater flexibility and accuracy in evaluating arbitrary assemblies of glazing, shading, and other optically-complex coplanar window systems. Two tools within Radiance enable a) efficient annual performance evaluations of CFS, and b) accurate renderings of CFS despite the loss of spatial resolution associated with low-resolution BSDF datasets for inhomogeneous systems. Validation, accuracy, and limitations of the methods are discussed.

  16. Virginia Tech Selected to Continue Development of Innovative...

    Office of Environmental Management (EM)

    Virginia Tech Selected to Continue Development of Innovative Building Automation System Virginia Tech Selected to Continue Development of Innovative Building Automation System...

  17. Mentoring and Educating to Increase Diversity in Science, Tech...

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

    Mentoring and Educating to Increase Diversity in Science, Tech, Engineering and Math Mentoring and Educating to Increase Diversity in Science, Tech, Engineering and Math October...

  18. Advanced Offshore Wind Tech: Accelerating New Opportunities for...

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

    Advanced Offshore Wind Tech: Accelerating New Opportunities for Clean Energy Advanced Offshore Wind Tech: Accelerating New Opportunities for Clean Energy May 7, 2014 - 12:11pm...

  19. Fuel Cell Technologies Office Launches National Laboratory Tech...

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

    Technologies Office Launches National Laboratory Tech-to-Market Activities Fuel Cell Technologies Office Launches National Laboratory Tech-to-Market Activities November 3, 2014 -...

  20. Key word:Daylight Factor Window Wall Ratio Pendentive dome Lighting design Tropical region Architecture and Interior design

    E-Print Network [OSTI]

    Mehrdad Mazloomi

    Abstract: Daylighting design plays important role in architecture of religious buildings such as churches and mosques where pendentive dome construction is frequently used. In daylighting design, many designers face difficulty in estimating the interior share of light which is usually expressed by daylight factor due to complexity of interior form. This study aims to provide designers with a rather high precision rule of thumb for average daylight factor in pendentive dome building. Thus, it investigates the Daylight Factor [DF] distribution of such buildings with reference to the tropics. It takes the Window Wall Ratio [WWR] into account and seeks its influence on daylight factor. By a 12 X 12 points grid, it examines five different ratios including 0.1, 0.2, 0.3, 0.4 and 0.5 on DF of the floor beneath the dome. The results endorse the direct relation of WWR and DF. The least WWR equal to 0.1 yields an average DF of 0.55 % while the greatest WWR of 0.5 yields in average DF of 2.56%. The intermediate WWR in steps of 0.2, 0.3 and 0.4 correspond to 1.04, 1.56 and 2.07 percent respectively. As a relatively precise rule of thumb, any increment in consequent steps of WWR with 0.1 intervals results in 0.5 % increase in DF. This can be employed by architects and interior designers for lighting design of pendentive dome buildings in tropical region.

  1. Empirical assessment of a prismatic daylight-redirecting window film in a full-scale office testbed

    SciTech Connect (OSTI)

    Thanachareonkit, Anothai; Lee, Eleanor S.; McNeil, Andrew

    2013-08-31T23:59:59.000Z

    Daylight redirecting systems with vertical windows have the potential to offset lighting energy use in deep perimeter zones. Microstructured prismatic window films can be manufactured using low-cost, roll-to-roll fabrication methods and adhered to the inside surface of existing windows as a retrofit measure or installed as a replacement insulating glass unit in the clerestory portion of the window wall. A clear film patterned with linear, 50-250 micrometer high, four-sided asymmetrical prisms was fabricated and installed in the south-facing, clerestory low-e, clear glazed windows of a full-scale testbed facility. Views through the film were distorted. The film was evaluated in a sunny climate over a two-year period to gauge daylighting and visual comfort performance. The daylighting aperture was small (window-towall ratio of 0.18) and the lower windows were blocked off to isolate the evaluation to the window film. Workplane illuminance measurements were made in the 4.6 m (15 ft) deep room furnished as a private office. Analysis of discomfort glare was conducted using high dynamic range imaging coupled with the evalglare software tool, which computes the daylight glare probability and other metrics used to evaluate visual discomfort. The window film was found to result in perceptible levels of discomfort glare on clear sunny days from the most conservative view point in the rear of the room looking toward the window. Daylight illuminance levels at the rear of the room were significantly increased above the reference window condition, which was defined as the same glazed clerestory window but with an interior Venetian blind (slat angle set to the cut-off angle), for the equinox to winter solstice period on clear sunny days. For partly cloudy and overcast sky conditions, daylight levels were improved slightly. To reduce glare, the daylighting film was coupled with a diffusing film in an insulating glazing unit. The diffusing film retained the directionality of the redirected light spreading it within a small range of outgoing angles. This solution was found to reduce glare to imperceptible levels while retaining for the most part the illuminance levels achieved solely by the daylighting film.

  2. Daylighting design analysis. Project status report No. 2, 1 March-31 December 1980. [For pre-engineered metal buildings

    SciTech Connect (OSTI)

    Hallagan, W.B.; Lindsey, L.L.; Snyder, M.K.

    1980-01-01T23:59:59.000Z

    Detailed scale model studies regarding daylighting aspects of the passive/hybrid solar test building located at Butler Research Center in Grandview, MO are discussed. The product development program is aimed at providing passive/hybrid system building alternatives for commercial, industrial, and community purchasers of Butler's Landmark pre-engineered metal buildings. Occasioned by recognition, early in the project, that daylighting could strongly influence annual energy consumption in buildings of the targetted use types, scale models of several alternative design configurations, including that of the test building in Grandview, were built and tested. The major design alternatives, test results, and conclusions to date are described.

  3. Texas Tech University's New Petroleum Engineering Building

    E-Print Network [OSTI]

    Gelfond, Michael

    Texas Tech University's New Petroleum Engineering Building: A New Era in Petroleum Engineering Production and Operations Education Summer 2012 Engineering Our Future Texas Tech University - Edward E of Regents has approved the construction of a new petroleum engineering building on the Engineering Key

  4. AcademiCast Transcript Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    and Research in the College of Education, is the premier center in West TexasAcademiCast Transcript Texas Tech University December 12, 2012 Irlbeck: This is AcademiCast--Texas Tech University's podcast series from the Office of the Provost

  5. Fermilab Today | Texas Tech University

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. CategoryFebruaryFebruaryInThe,Michigan0 Dec. 13,Tech University

  6. Bekk Tech | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia: EnergyAvignon, France:Barstow,BayportExploration/ExploitationBekk Tech

  7. Dome Tech | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE FacilityDimondale, Michigan:Emerling FarmCenter,Dolliver, Iowa:Dome Tech Jump

  8. An experimental setup to evaluate the daylighting performance of an advanced optical light pipe for deep-plan office buildings

    E-Print Network [OSTI]

    Martins Mogo de Nadal, Betina Gisela

    2005-11-01T23:59:59.000Z

    This research focuses on an advanced optical light pipe daylighting system as a means to deliver natural light at the back of deep-plan office buildings (15ft to 30ft), using optimized geometry and high reflective materials. The light pipe...

  9. 2003: Energy performance of daylight-linked automatic lighting control systems in large atrium spaces: report on two field-monitored case studies

    E-Print Network [OSTI]

    M. R. Galasiu; Morad R. Atif; Anca D. Galasiu

    This paper presents the field-measured energy performance of two common types of daylight-linked lighting control systems, continuous dimming and automatic on/off installed in two existing large atrium spaces located in Canada. The daylighting performance was evaluated based on the daylight contribution to the indoor illuminance and the amount of electrical lighting displaced by daylighting via the daylight-linked lighting control systems. Measured daylighting contribution to the space indicates that significant lighting energy savings can be achieved in atrium spaces if the daylight-linked lighting control system is appropriately selected, installed and commissioned throughout its existence. Results extrapolated from measurements collected during summer and winter indicate that as installed, the continuous dimming lighting control system provides 46% annual savings in electrical lighting consumption, while the automatic on/off saves between 11-17% in lighting energy. These savings account for 68% of the lighting energy consumed during main occupancy for the continuous dimming system, and 31.5% for the automatic on/off. Operation irregularities such as a reduced dimming linearity and an incorrect adjustment of the phases of the dimming control system, as well as the inadequate location of the photocell controlling the automatic on/off lighting system, the improper maintenance of the skylight during winter and the oversizing of the lighting system reduced the energy efficiency of the lighting control systems by 30-65%.

  10. High-Tech Means High-Efficiency: The Business Case for Energy Management in High-Tech Industries

    E-Print Network [OSTI]

    Shamshoian, Gary; Blazek, Michele; Naughton, Phil; Seese, Robert S.; Mills, Evan; Tschudi, William

    2005-01-01T23:59:59.000Z

    EIA Commercial Buildings Energy Consumption Survey (1999 values). High-Tech buildings from LBNL benchmarking databases.

  11. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012) Corresponding author Dimensions $ L. Banjaia,1 , M. Kachanovskab, aDepartment of Mathematics, Heriot-Watt University, Edinburgh, EH14 4AS,UK bMax Planck Institute for Mathematics in the Sciences, Inselstr. 22, 04103 Leipzig

  12. Max-Planck-Institut f ur Mathematik

    E-Print Network [OSTI]

    physics are con­ sistent with the Moyal product of noncommutative field theory. An example­Witten noncommutative gauge theories by Friedemann Brandt, Carmelo P. Martin, and Fernando Ruiz Ruiz Preprint no.: 70­Witten noncommutative gauge theories Friedemann Brandt Max­Planck­Institute for Mathematics in the Sciences, Inselstra?e

  13. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    18 1 Introduction Noncommutative quantum field theories (NCQFT) enjoy wide popularity among theoret. Quantum field theory on a noncommutative Minkowski spacetime was rigorously realised in [8]. The quantumJun2012 Wedge-Local Quantum Fields on a Nonconstant Noncommutative Spacetime A. Much Max

  14. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    -organization of complex robotic behaviors by Georg Martius, Ralf Der, and Nihat Ay Preprint no.: 15 2013 #12;#12;Information driven self-organization of complex robotic behaviors Georg Martius1, Ralf Der1, Nihat Ay1,2 1Max

  15. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    of Conditional Probability Polytopes by Guido Mont´ufar, Johannes Rauh, and Nihat Ay Preprint no.: 87 2014 #12 , and Nihat Ay1,2,3 {montufar, jrauh, nay}@mis.mpg.de 1 Max Planck Institute for Mathematics in the Sciences

  16. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    of Conditional Restricted Boltzmann Machines for Sensorimotor Control by Guido Mont´ufar, Nihat Ay, and Keyan for Sensorimotor Control Guido Mont´ufar1 , Nihat Ay1,2,3 , and Keyan Zahedi1 1 Max Planck Institute

  17. Max-Planck-Institut fur Mathematik

    E-Print Network [OSTI]

    of Information Inequalities by Nihat Ay, and Walter Wenzel Preprint no.: 16 2011 #12;#12;On Solution Sets of Information Inequalities Nihat Ay1,2 & Walter Wenzel1,3 {nay, wenzel}@mis.mpg.de 1Max Planck Institute

  18. TEXAS TECH UNIVERSITY MEDIA AND COMMUNICATION BUILDING

    E-Print Network [OSTI]

    Rock, Chris

    , a division of the Texas Tech University Physical Plant. Power for the building is provided by Lubbock Power: Fire Bomb Threat Flood Tornado Suspicious Shooter Active Shooter/Armed Subject I. General

  19. HIGH-TECH BUILDINGS MARKET TRANSFORMATION PROJECT

    E-Print Network [OSTI]

    LBNL-49112 HT-457 HIGH-TECH BUILDINGS MARKET TRANSFORMATION PROJECT Cleanroom Energy Benchmarking High-Performance Fume Hood Demonstration/Test Market Transformation Activities FINAL REPORT ........................................................................................3 Market Transformation Activities

  20. CENTER FOR GEOSPATIAL TECHNOLOGY TEXAS TECH UNIVERSITY

    E-Print Network [OSTI]

    Rock, Chris

    1 CENTER FOR GEOSPATIAL TECHNOLOGY TEXAS TECH UNIVERSITY STRATEGIC PLAN MISSION STATEMENT The mission of the Center for Geospatial Technology is to promote, facilitate and support the application of geospatial technologies in interdisciplinary research, education and community service. VISION STATEMENT

  1. AcademiCast Transcript Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    West Texas' quail population. The region's quail numbers plummeted in 2010 in West Texas and western Oklahoma. So far, scientists have found lead, mercuryAcademiCast Transcript Texas Tech University August 30, 2013 Pierce

  2. Energy Positioning Statement Texas Tech University

    E-Print Network [OSTI]

    Zhang, Yuanlin

    Energy Positioning Statement Texas Tech University Whitacre College of Engineering The Whitacre sufficient and sustainable energy sources to power its future. The college is committed to conducting cutting edge research and providing educational programs related to traditional and unconventional energy

  3. Groundwater Recharge Simulator M. Tech. Thesis

    E-Print Network [OSTI]

    Sohoni, Milind

    Groundwater Recharge Simulator M. Tech. Thesis by Dharmvir Kumar Roll No: 07305902 Guide: Prof;Contents 1 Introduction 1 1.1 Groundwater Theory.1.5 Groundwater Flow Equation . . . . . . . . . . . . . . . . . . . . . . 11 1.2 Numerical Solvers and Boundary

  4. The use of daylight in the design of a controlled environment for food production in the Caribbean and other equatorial climates

    E-Print Network [OSTI]

    Charles, Curtis B

    1989-01-01T23:59:59.000Z

    This thesis addresses the use of daylight in the design of a controlled environment for food production in the Caribbean and other Equatorial climates. An expanding population has put a tremendous burden on the food ...

  5. EcoCAR Challenge Profile: Virginia Tech

    ScienceCinema (OSTI)

    Gantt, Lynn

    2013-05-29T23:59:59.000Z

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  6. EcoCAR Challenge Profile: Virginia Tech

    SciTech Connect (OSTI)

    Gantt, Lynn

    2011-01-01T23:59:59.000Z

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  7. Roof aperture system for selective collection and control of solar energy for building heating, cooling and daylighting

    DOE Patents [OSTI]

    Sanders, William J. (Kansas City, KS); Snyder, Marvin K. (Overland Park, KS); Harter, James W. (Independence, MO)

    1983-01-01T23:59:59.000Z

    The amount of building heating, cooling and daylighting is controlled by at least one pair of solar energy passing panels, with each panel of the pair of panels being exposed to a separate direction of sun incidence. A shutter-shade combination is associated with each pair of panels and the shutter is connected to the shade so that rectilinear movement of the shutter causes pivotal movement of the shade.

  8. Max-Planck-Institut f ur Mathematik

    E-Print Network [OSTI]

    by the equations: (1.1) (# t +D)u = 0, u(x; 0) = #, and Bu = 0. The specific heat # is a section to the dual bundle V # . Let #(#, #, D, B)(t) := # M u# be the total heat energy content. As t # 0, there is a completeMax-Planck-Institut f? ur Mathematik in den Naturwissenschaften Leipzig Heat content asymptotics

  9. Energy Use Intensity and its Influence on the Integrated Daylighting Design of a Large Net Zero Energy Building: Preprint

    SciTech Connect (OSTI)

    Guglielmetti , R.; Scheib, J.; Pless, S. D.; Torcellini , P.; Petro, R.

    2011-03-01T23:59:59.000Z

    Net-zero energy buildings generate as much energy as they consume and are significant in the sustainable future of building design and construction. The role of daylighting (and its simulation) in the design process becomes critical. In this paper we present the process the National Renewable Energy Laboratory embarked on in the procurement, design, and construction of its newest building, the Research Support Facility (RSF) - particularly the roles of daylighting, electric lighting, and simulation. With a rapid construction schedule, the procurement, design, and construction had to be tightly integrated; with low energy use. We outline the process and measures required to manage a building design that could expect to operate at an efficiency previously unheard of for a building of this type, size, and density. Rigorous simulation of the daylighting and the electric lighting control response was a given, but the oft-ignored disconnect between lighting simulation and whole-building energy use simulation had to be addressed. The RSF project will be thoroughly evaluated for its performance for one year; preliminary data from the postoccupancy monitoring efforts will also be presented with an eye toward the current efficacy of building energy and lighting simulation.

  10. 1st Women-VetsinTech Hackathon @ Facebook

    Broader source: Energy.gov [DOE]

    The 1st EVER Women-VetsinTech hackathon @ Facebook will be a shortened version of the VetsinTech popular weekend event but will be action packed with goal of getting to a MVP (minimum viable...

  11. Texas Tech University Energy Savings Program July 2007 Update

    E-Print Network [OSTI]

    Gelfond, Michael

    Texas Tech University Energy Savings Program July 2007 Update The Texas Tech Energy Savings Update Performance Contract - $560,000 with a 6 year payback. c. Perform a minimum of 1 detailed energy audit per Agencies. Energy numbers come from the Energy Report filed with SECO semi-annually. Texas Tech may

  12. Texas Tech University Energy Savings Program April 2007 Update

    E-Print Network [OSTI]

    Gelfond, Michael

    Texas Tech University Energy Savings Program April 2007 Update The Texas Tech Energy Savings Update detailed energy audit per month beginning with the largest consumers of energy. 2. Fleet Management Agencies. Energy numbers come from the Energy Report filed with SECO semi-annually. Texas Tech is currently

  13. Texas Tech University Energy Savings Program April 2007 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    Texas Tech University Energy Savings Program April 2007 Update The Texas Tech Energy Savings Update a minimum of 1 detailed energy audit per month beginning with the largest consumers of energy. 2. Fleet Agencies. Energy numbers come from the Energy Report filed with SECO semi-annually. Texas Tech is currently

  14. Texas Tech University Energy Savings Program October 2007 Update

    E-Print Network [OSTI]

    Gelfond, Michael

    Texas Tech University Energy Savings Program October 2007 Update The Texas Tech Energy Savings,000 with a 6 year payback. b. Perform a minimum of 1 detailed energy audit per month beginning with the largest consumers of energy. 1) To date we have completed 10 detailed audits. 2. Fleet Management a. The Texas Tech

  15. Welcome to Graduate School at Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    Will Rogers had a special place in his heart for Texas Tech University and the people of West Texas. Rogers2011-2012 Welcome to Graduate School at Texas Tech University Graduate Student Association #12. The Masked Rider The Masked Rider is the official mascot of Texas Tech University. The Rider's first official

  16. Revised: 8/17/2010 Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    : Drop Off: Office of the Registrar, West Hall, room 103 Mail to: Office of the Registrar Texas TechRevised: 8/17/2010 Texas Tech University FERPA WAIVER Education Information The Family Educational.ttu.edu/studenthandbook I hereby give permission for Texas Tech University personnel to provide information concerning my

  17. Georgia Tech / Honeywell 4GCNVKOG%QQRGTCVKXG$GJCXKQTHQT

    E-Print Network [OSTI]

    Georgia Tech / Honeywell 4GCNVKOG%QQRGTCVKXG$GJCXKQTHQT 6CEVKECN/QDKNG4QDQV6GCOU and #12;Georgia Tech / Honeywell 6GEJPQNQI[6JTWUV#TGCU 3 Fault-tolerant reactive group behaviors 3 Communication analysis and management #12;Georgia Tech / Honeywell /KUUKQP.CD Problem Statement Constructing robot

  18. Neurton Damage and MAX Phase Ternary Compounds

    SciTech Connect (OSTI)

    Barsoum, Michael; Hoffman, Elizabeth; Sindelar, Robert; Garcua-Duaz, Brenda; Kohse, Gordon

    2014-06-17T23:59:59.000Z

    The Demands of Gen IV nuclear power plants for long service life under neutron radiation at high temperature are severe. Advanced materials that would withstand high temperatures (up to 1000+ C) to high doses in a neutron field would be ideal for reactor internal structures and would add to the long service life and reliability of the reactors. The objective of this work is to investigate the resonse of a new class of machinable, conductive, layered, ternary transition metal carbides and nitrides - the so-called MAX phases - to low and moderate neutron dose levels.

  19. SolarMax Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt LtdShawangunk, NewSingapore Jump to:Voltaic MalaysiaSolarLab Jump to:SolarMax

  20. AVTA: 2013 Ford C-MAX HEV Testing Results

    Broader source: Energy.gov [DOE]

    VTO's National Laboratories have tested and collected both dynamometer and fleet data for the Ford C-MAX HEV (a hybrid electric vehicle).

  1. Max-Planck-Institut fr biologische Kybernetik Max Planck Institute for Biological Cybernetics

    E-Print Network [OSTI]

    and analysis of human psychophysical experiments. Good understanding of the English language in speaking Position in Human Motion Simulation The Max Planck Institute for Biological Cybernetics in Tbingen laws of perception will be implemented into the control framework of motion-based simulators. Human

  2. A Semi-analytical Method to Model Effective SINR Spatial Distribution in WiMAX Networks

    E-Print Network [OSTI]

    Coupechoux, Marceau

    Maqbool, Marceau Coupechoux, Philippe Godlewski TELECOM ParisTech & CNRS LTCI 46, rue Barrault 75013 Paris

  3. Safety Training Policy Virginia Tech Chemistry Department

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Safety Training Policy Virginia Tech Chemistry Department Approved by the Executive Committee on 06 at specific training sessions or programs is mandatory. Tenure-track faculty members may choose their level research are exempt, as their safety training is incorporated into their laboratory courses. The first step

  4. Georgia Tech Profiling Overconsolidation Ratio in

    E-Print Network [OSTI]

    Mayne, Paul W.

    Properties: M = 6 sin'/(3-sin') ' = effective stress friction angle Cc = compression index Cs = swelling index . 1 Cs/Cc IR = G/su = Undrained Rigidity Index G = shear modulus su = undrained shear strength vovot I qM OCR #12;Georgia Tech Determine Undrained Rigidity Index = shear stress= shear stress ss

  5. The College of Engineering at Virginia Tech

    E-Print Network [OSTI]

    Virginia Tech

    and Engineering* · Mechanical · Mining and Minerals · Ocean 2102 427 112 345 605 91 244 384 410 123 482 118 1018 · Dual degree with Ocean Engineering with 3-5 additional credit hours · Job Types: Structural AnalysisWelcome to The College of Engineering at Virginia Tech Information Session #12;· Creativity · Plan

  6. Louisiana Tech University Continuing Education & Distance Learning

    E-Print Network [OSTI]

    Selmic, Sandra

    1 Louisiana Tech University Continuing Education & Distance Learning 720 West Railroad Avenue, PO training. ENERGY CONSERVATION - BASIC ELECTRICAL CONCEPTS - 8 Hours - $119 The purpose of this course is to acquaint you with the basic concepts of electricity and how to use those concepts to maximize efficiency

  7. Chemical Transport Policy Virginia Tech Chemistry Department

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Chemical Transport Policy Virginia Tech Chemistry Department This policy was enacted. The purpose of this policy is to ensure the safety of personnel transporting chemicals and anyone who might be affected by a problem occurring during such transport. The policy also helps to shield stockroom personnel

  8. Tech Job Connection Connecting employers and potential

    E-Print Network [OSTI]

    professional, etc. · be seeking a non-Hanford job · be seeking work at a firm within a 50-mile radius of PNNL, such as an executive, manager, engineer, technician, etc. · not primarily be a Hanford contractor · be located within level of growth and profitability. How does the Tech Job Connection work? Employers and individuals

  9. Energy Initiatives at Virginia Tech presented to

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Energy Initiatives at Virginia Tech A Snapshot presented to COE Administrative Committee Satish V and new initiatives What are the missing pieces? Benchmarking #12;US energy flow in 2009 #12;Important findings of the DOE Quadrennial Technology Review (QTR) #12;The 3Ms of energy technologies #12;The QTR has

  10. South Korea: Hi-Tech Mecca

    E-Print Network [OSTI]

    Hacker, Randi; Tsutsui, William

    2005-10-12T23:59:59.000Z

    Broadcast Transcript: Greetings from South Korea, hi-tech Mecca. According to the San Francisco Chronicle, practically the entire country now has access to broadband speeds of up to 20 megabits per second. Compare that to a paltry 4 megabits per...

  11. Texas Tech University Safety and Health Handbook

    E-Print Network [OSTI]

    Gelfond, Michael

    of the mission of this institution. Responsibility for the administration of the institution's safety, healthTexas Tech University Safety and Health Handbook for Supervisors/Safety Coordinators February 19, 1997 #12;i Table of Contents University Safety, Health, and Environmental Policy

  12. HonorsConvocation TexasTechUniversity

    E-Print Network [OSTI]

    Gelfond, Michael

    and Environmental Engineering Dr. Sindee Simon Horn Professor Chemical Engineering Dr. Al Sacco Jr. Todd Knowlton Tech University International Cultural Center Auditorium Edward E.WhitacreJr. College of Engineering Dr. Al Sacco Jr. Dean,Whitacre College of Engineering RECOGNITION OF SCHOLARS Honorary Engineering

  13. Tesla TechFair Call for Proposals

    E-Print Network [OSTI]

    are celebrating Nikola Tesla, in conjunction with Tesla in New York, an opera by filmmaker Jim Jarmusch & composer | 4:00-6:00 PM | Spanos Auditorium/Great Hall, Thayer | Free Discover how Nikola Tesla's inventionsTesla TechFair Call for Proposals Thayer School of Engineering and the Hopkins Center

  14. The Clean Tech Revolution: Why It's Real

    E-Print Network [OSTI]

    Loudon, Catherine

    2014 2015 Total Market Value ($ billions) #12;4/1/2011 4 0 100 200 300 400 500 600 $0.0 $5.0 $10 Clean tech is a global phenomenon Even the... #12;4/1/2011 6 What areas are hot? in home energy Gov't Standards Smart Grid & Utility Enhancements Green Building Materials Energy Storage: Cars

  15. 6 MaxPlanckForschung 4 | 09 PERSPEKTIVEN

    E-Print Network [OSTI]

    ", zu dem die Max- Planck-Gesellschaft und Siemens ber 400 Wissenschaftler, Politiker und Manager msse. Siemens setze bereits ganz auf grne Technologien, so Siemens-Chef Peter Lscher. Max-Planck-Gesellschaft und Siemens laden zum Future Dialogue Unter dem Titel ,,The Evolution of Me- dicine" fand vom 14. bis

  16. APPLICATION OF THE FUZZY MIN-MAX NEURAL NETWORK CLASSIFIER

    E-Print Network [OSTI]

    Blekas, Konstantinos

    . The fuzzy min-max classi cation network constitutes a promisimg pattern recognition approach that is based. Experimental results us- ing the modi ed model on a di cult pattern recognition prob- lem establishes of the fuzzy min-max clas- si cation neural network on a pattern recognition problem that involves both

  17. Comparative Study of summer, Winter and Quinox Sky Type of India Using Daylight Coefficient Method and Cie Standard General Sky Model

    E-Print Network [OSTI]

    Sutapa Mukherjee M. Tech

    Abstract:- Energy efficiency provided by daylight requires an accurate estimation of the amount of daylight entering a building. The actual daylight illuminance of a room is mainly influenced by the luminance levels and patterns of the sky in the direction of view of the window at that time. The daylight coefficient concept, which considers the changes in the luminance of the sky elements, offers a more effective way of computing indoor daylight illuminances. Recently, Kittler et al. have proposed a new range of 15 standard sky luminance distributions including the CIE (International Commission onIllumination) standard clear sky. Lately, these 15 sky luminance models have been adopted as the CIE Standard General Skies.This paper aims to find out representative CIE (International Commission on Illumination) Standard Clear Sky model(s) for three different seasons-winter solstice, equinox, and summer solstice applicable for prevailing clear sky climatic conditions in India [Roorkee]. Indian measured sky luminance distribution database is available only for Roorkee[29 0 51 ' N; 77 0 53 ' E]. To find out the best match between Indian measured sky luminance distribution and each of five CIE Standard Clear sky models, only sky component of spatial illuminance distribution over the working plane of a room was simulated by MATLABfor three different seasons. Daylight Coefficient method has been applied for the simulation using Indian sky luminance database.The simulation has been done for the room with eight different window orientations ranging from 0 0 to 315 0 with an interval of 45 0 to generate data for the entire sky vault. To find out the

  18. Modcomp MAX IV System Processors reference guide

    SciTech Connect (OSTI)

    Cummings, J.

    1990-10-01T23:59:59.000Z

    A user almost always faces a big problem when having to learn to use a new computer system. The information necessary to use the system is often scattered throughout many different manuals. The user also faces the problem of extracting the information really needed from each manual. Very few computer vendors supply a single Users Guide or even a manual to help the new user locate the necessary manuals. Modcomp is no exception to this, Modcomp MAX IV requires that the user be familiar with the system file usage which adds to the problem. At General Atomics there is an ever increasing need for new users to learn how to use the Modcomp computers. This paper was written to provide a condensed Users Reference Guide'' for Modcomp computer users. This manual should be of value not only to new users but any users that are not Modcomp computer systems experts. This Users Reference Guide'' is intended to provided the basic information for the use of the various Modcomp System Processors necessary to, create, compile, link-edit, and catalog a program. Only the information necessary to provide the user with a basic understanding of the Systems Processors is included. This document provides enough information for the majority of programmers to use the Modcomp computers without having to refer to any other manuals. A lot of emphasis has been placed on the file description and usage for each of the System Processors. This allows the user to understand how Modcomp MAX IV does things rather than just learning the system commands.

  19. IEEE COMMUNICATIONS LETTERS, VOL. 10, NO. 1, JANUARY 2006 31 Price-Based Max-Min Fair Rate Allocation in

    E-Print Network [OSTI]

    Andrew, Lachlan

    of the max- imum utility rate allocations is max-min fair. This approach is applied to wireless in [5

  20. Building Name Street Number Street Prefix Direction Street Name Suffix Street Direction Community 1901 1901 INNOVATION DR VIRGINIA TECH

    E-Print Network [OSTI]

    Buehrer, R. Michael

    Hall 240 KENT ST VIRGINIA TECH Battery House 2507 GLADE RD VIRGINIA TECH Battery House 677 RESEARCH And Laying House 2507 GLADE RD VIRGINIA TECH Brick Building at Airport 1601 RESEARCH CENTER DR VIRGINIA TECH Brodie Hall 310 ALUMNI MALL VIRGINIA TECH Brooder And Hatchery 2507 GLADE RD VIRGINIA TECH Brooder House

  1. Sandia National Laboratories: AIAA SciTech/American Society of...

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

    AIAA SciTechAmerican Society of Mechanical Engineers Wind Energy Symposium National Rotor Testbed Functional Scaling Presented at American Institute of Aeronautics and...

  2. GEORGIA TECH ENERGY AND SUSTAINABILITY SERVICES (GTESS) ANSI...

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

    GEORGIA TECH ENERGY AND SUSTAINABILITY SERVICES (GTESS) ANSI-Accredited Standards Developer Clarification of Intent: SEP energy management standards Administrator: Holly Grell-Lawe...

  3. Energy-saving tech, trends and talk at Efficiency Exchange

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

    Energy-saving-tech-trends-and-talk-at-Efficiency-Exchange Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives...

  4. Jefferson Lab Tech Associate Invents Lockout Device for Equipment...

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

    Tech Associate Invents Lockout Device for Equipment with Removable Power Cords April 22, 2002 It was the early 1990s and building Jefferson Lab's Continuous Electron Beam...

  5. LBNL-PG&E High Tech Building Initiative

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

    www.femp.energy.govtraining Federal Energy Management Program Labs, Data Centers, and High Tech Facilities Dale Sartor, Lawrence Berkeley National Laboratory 2 | FUPWG April 2012...

  6. Molecule Nanoweaver Creates High-Tech Medical Patches and Multilayered...

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

    Molecule Nanoweaver Creates High-Tech Medical Patches and Multilayered Capsules Technology available for licensing: Molecule Nanoweaver, a unique tool that can be used as both a...

  7. Grid Interaction Tech Team, and International Smart Grid Collaboration...

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

    Team, and International Smart Grid Collaboration Grid Interaction Tech Team, and International Smart Grid Collaboration 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

  8. A SIMULATION ASSESSMENT OF THE HEIGHT OF LIGHT SHELVES TO ENHANCE DAYLIGHTING QUALITY IN TROPICAL OFFICE BUILDINGS UNDER OVERCAST SKY CONDITIONS IN DHAKA, BANGLADESH

    E-Print Network [OSTI]

    Md. Ashikur; Rahman Joarder; Zebun Nasreen Ahmed; Andrew Price; Monjur Mourshed

    The objective of this paper is to highlight the effectiveness of light shelves in tropical office buildings to enhance interior daylighting quality. Daylight simulation was performed for custom light shelves for a typical office floor of Dhaka City in Bangladesh, to determine the best possible location under overcast sky conditions. Six alternative models of a 3m high study space were created with varying heights of light shelves. The 3D models were first generated in the Ecotect to study the distribution and uniformity of daylight in the interior space with splitflux method. These models were then exported to a physically-based backward raytracer, Radiance Synthetic Imaging software to generate realistic lighting levels for validating and crosschecking the Ecotect results. The results showed that for achieving light levels closest to specified standards, light shelves at a height of 2m above floor level perform better among the seven alternatives studied including the alternative where no light shelves are present. Finally, the decisions were verified with DAYSIM simulation program to ensure the compliance of the decisions with dynamic annual climate-based daylight performance metrics.

  9. Demonstration with Energy and Daylighting Assessment of Sunlight Responsive Thermochromic (SRT) Window Systems

    SciTech Connect (OSTI)

    Broekhuis, Michael; Liposcak, Curtis; Witte, Michael; Henninger, Robert; Zhou, Xiaohui; Petzen, George; Buchanan, Michael; Kumar, Sneh

    2012-03-31T23:59:59.000Z

    Pleotint, LLC was able to successfully extrude thermochromic interlayer for use in the fenestration industry. Pleotint has developed a thermochromic sytem that requires two thermochromic colors to make a neutral color when in the tinted state. These two colors were assembled into a single interlayer called a tri-layer prelam by Crown Operations for use in the glass lamination industry. Various locations, orientations, and constructions of thermochromic windows were studied with funds from this contract. Locations included Australia, California, Costa Rica, Indiana, Iowa, Mexico. Installed orientations included vertical and skylight glazing applications. Various constructions included monolithic, double pane, triple pane constructions. A daylighting study was conducted at LinEl Signature. LinEl Signature has a conference room with a sylight roof system that has a west orientation. The existing LinEl Signature conference room had constant tint 40% VLT transparent skylights. Irradiance meters were installed on the interior and exterior sides of a constant tint skylight. After a month and a half of data collection, the irradiance meters were removed and the constant tint skylights were replaced with Pleotint thermochromic skylight windows. The irradiance meters were reinstalled in the same locations and irradiance data was collected. Both data sets were compared. The data showed that there was a linear relationship with exterior and interior irradiance for the existing constant tint skylights. The thermochromic skylights have a non-linear relationship. The thermochromic skylights were able to limit the amount of irradiance that passed through the thermochromic skylight. A second study of the LinEl Signature conference was performed using EnergyPlus to calculate the amount of Illuminance that passed through constant tint skylights as compared to thermochromic skylights. The constant tint skylights transmitted Illuminance is 2.8 times higher than the thermochromic skylights during the months of May, June, July, August and 1.9 times higher than the thermochromic skylight during the months of March, April, September, October. Calculated illuminance levels were much more consistent as compared to the existing constant tint skylights installed at LinEl Signature. This allows for a more comfortable interior space in regard to glare discomfort and interior lighting control. Lawrence Berkeley National Laboratory was contracted to characterize the performance of the thermochromic interlayer and thermochromic window systems. Thermochromic interlayer was characterized with spectrometer equipment. The thermochromic window systems were characterized using LBNLs Advanced Window Test Facility. A copy of the report can be found in the Appendix. Iowa State University was contracted to compare thermochromic window technology to constant tint technology. Iowa State University conducted the testing at the Energy Resource Station (ERS). The ERS has the ability to simultaneously test side-by-side competing building technologies. The building is equipped with two identical air handling units, each with its own dedicated and identical chiller. One air handling unit supplies the four test rooms designated as the A rooms and the other unit serves the four test rooms designated as the B rooms. There is one A test room and one B test rooms arranged as pairs in a side-by-side design with each pair having a different exposure. There is a pair of test rooms that face the south, an east and west facing pair. Each of the test rooms is a mirror image of its match with identical construction. The rooms are unoccupied; however, the capability to impose false loads on the rooms exists. The false loads and room lighting can be scheduled to simulate various usage patterns. A copy of the report can be found in the Appendix. GARD Analytics was contracted to compare EnergyPlus building simulations to the data recorded at the Iowa ERS. The goal of this research was to validate the building simulation software developed by the US Department of Energy. EnergyPlus is

  10. Princeton, Max Planck Society launch new research center for...

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

    Planck Society President Peter Gruss, and Consul General of the Federal Republic of Germany in New York Busso von Alvensleben meet to sign an agreement launching the new Max...

  11. Centerfor Genome Bas Max Planck Institute for Molecular Genetics

    E-Print Network [OSTI]

    Spang, Rainer

    Be rlin Centerfor Genome Bas ed Bioinform a tics Max Planck Institute for Molecular Genetics109/209 and 01GR0455 of the German Federal Ministry of Education and Research. In addition X

  12. Centerfor Genome Bas Max Planck Institute for Molecular Genetics

    E-Print Network [OSTI]

    Spang, Rainer

    Be rlin Centerfor Genome Bas ed Bioinform a tics Max Planck Institute for Molecular Genetics of Education. 2 #12;Chapter 2 Implemented functions 2.1 twilight.pval: Testing effect sizes twilight

  13. LINEAR-PROGRAMMING DESIGN AND ANALYSIS OF FAST ALGORITHMS FOR MAX 2-CSP

    E-Print Network [OSTI]

    Scott, Alexander Alexander

    LINEAR-PROGRAMMING DESIGN AND ANALYSIS OF FAST ALGORITHMS FOR MAX 2-CSP ALEXANDER D. SCOTT AND GREGORY B. SORKIN Abstract. The class Max (r, 2)-CSP (or simply Max 2-CSP) consists of constraint(G) (13/75 + o(1))m, which gives a faster Max 2-CSP algorithm that uses exponential space: running in time

  14. Trace Elements Greg Mullins, Extension Nutrient Management Specialist, Virginia Tech

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    the plants. Manganese (Mn) Manganese deficiency has been found on soybeans and peanuts grown in VirginiaTrace Elements Greg Mullins, Extension Nutrient Management Specialist, Virginia Tech Steve Heckendorn, Soil Test Laboratory Manager, Virginia Tech Soil Test Note #4 Introduction Your Soil Test Report

  15. Roadmap: Technology Bachelor of Science [AT-BS-TECH

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Technology Bachelor of Science [AT-BS-TECH] College of Applied Engineering, Sustainability and Technology Catalog Year: 20122013 Page 1 of 2 | Last Updated: 1-June-12/JS This roadmap-division hours #12;Roadmap: Technology Bachelor of Science [AT-BS-TECH] College of Applied Engineering

  16. Center for Environmental Radiation Studies 1 Texas Tech University

    E-Print Network [OSTI]

    Chesser, Ronald Keith

    Center for Environmental Radiation Studies 1 Texas Tech University Proposal for the Formation of the CENTER FOR ENVIRONMENTAL RADIATION STUDIES At Texas Tech University SUBMITTED TO THE OFFICE OF THE VICE PRESIDENT FOR RESEARCH AND GRADUATE STUDIES On 5 March 2003 #12;Center for Environmental Radiation Studies 2

  17. REGISTRATION FORM TEXAS TECH ANNUAL BIOLOGICAL SCIENCES SYMPOSIUM

    E-Print Network [OSTI]

    Rock, Chris

    breaks 3) Banquet Meal: West Texas BBQ @ Ranching Heritage Center Please indicate which meal option: MeatREGISTRATION FORM TEXAS TECH ANNUAL BIOLOGICAL SCIENCES SYMPOSIUM 2nd Annual Meeting, 1 - 2 April need a parking pass to park on the Texas Tech University Campus before 5:30pm on Friday, April 1st? YES

  18. at Texas Tech University 1717 Norfolk Ave. Lubbock, TX 79416

    E-Print Network [OSTI]

    Zhang, Yuanlin

    in the South Plains allowing us to provide the most comprehensive retirement choice in West Texas. Why waitat Texas Tech University #12;1717 Norfolk Ave. Lubbock, TX 79416 806.281.6200 carillonlubbock, Betty Jennings, Mary Vines and Fred Wagner THE OFFICIAL RETIREMENT COMMUNITY OF TEXAS TECH ATHLETICS

  19. Knit architecture : low tech fabrication techniques in modern design : thesis

    E-Print Network [OSTI]

    Mennel, Kimberly I. (Kimberly Irene)

    2012-01-01T23:59:59.000Z

    This thesis aims to bring the handicraft of knitting into the realm of architecture as a low-tech means of fabrication in a world of high-tech design. This thesis attempts to break knitting down into its most essential ...

  20. Virginia Tech College of Science Faculty Position in Computational Science

    E-Print Network [OSTI]

    Virginia Tech

    Virginia Tech College of Science Faculty Position in Computational Science The College of Science of Computational Science and Data Analytics. Thus, Virginia Tech has a tenure- track opening in Computational, in a new, interdisciplinary, computational science and data analytics focused program. The appointment

  1. TEXAS TECH UNIVERSITY JERRY S. RAWLS COLLEGE OF BUSINESS ADMINISTRATION

    E-Print Network [OSTI]

    Westfall, Peter H.

    TEXAS TECH UNIVERSITY JERRY S. RAWLS COLLEGE OF BUSINESS ADMINISTRATION ENERGY COMMERCE MAJOR Upper of the Laboratory Science requirements. A minimum of 60 hours must be earned at Texas Tech University to qualify ISQS 3344 Introduction to Production and Operations Management. Prerequisite: ISQS 2340, MATH 2345

  2. High Energy Physics Research at Louisiana Tech

    SciTech Connect (OSTI)

    Sawyer, Lee; Greenwood, Zeno; Wobisch, Marcus

    2013-06-28T23:59:59.000Z

    The goal of this project was to create, maintain, and strengthen a world-class, nationally and internationally recognized experimental high energy physics group at Louisiana Tech University, focusing on research at the energy frontier of collider-based particle physics, first on the D? experiment and then with the ATLAS experiment, and providing leadership within the US high energy physics community in the areas of jet physics, top quark and charged Higgs decays involving tau leptons, as well as developing leadership in high performance computing.

  3. LappinTech LLC | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:Landowners and Wind Energy Development Jump to:Wave PowerLaos:LappinTech LLC

  4. Clean Tech Now | 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 onYouTube YouTube Note: Since the YouTube platformBuilding RemovalCSSDepartmentDepartment ofCity andClean|CleanClean Tech

  5. ETI Tech Corp Bhd | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential MicrohydroDistrict ofDongjinDynetek42EOPEPODESBESPEETI Tech Corp

  6. EnergyTech Ltd | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:Emminol JumpEnergy SystemSystemsEconomicEnergyAiEnergyTech

  7. Cima NanoTech | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, click here.TelluricPower InternationalChuichu,Cima NanoTech Jump to: navigation,

  8. High Plains Tech Center | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia, California: Energy Resources Jump to:HidroflotMesaTech

  9. Hyper Tech Research Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia, California:ProjectProgramsAlteration JumpDixieHyper Tech

  10. HiTech Solar | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtel Jump to: navigation, search Name: Hi-Gtel Place: Maia,EnergyHiTech

  11. clean-tech | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells, Wisconsin: EnergyWyandanch,Eaga SolarZoloHome Dc's pictureclean-tech Home

  12. Interactive protein manipulation | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTech Connect Journal Article: ImprovedtheInteractive

  13. GreenTech Construction | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG ContractingGreenOrder Jump to: navigation, searchGreenTech

  14. MDM Tech Day Presentation | 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaeferApril 1, 1999InspectionsAnnualTheEnergia287-5834July 16,MARVINF 742MDM Tech

  15. Awards recognize outstanding LANL Tech Transfer

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumni AlumniFederalAshleymonthly gasolineAwardsOutstanding Tech

  16. Clean Tech LLC | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png El CER esDatasetCity ofClark EnergyCustomCleanClean-Tech

  17. CleanTech Boulder | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png El CER esDatasetCity ofClarkEnergy - Q & ACleanTech

  18. Tech Digest July 2013 | GE Global Research

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our InstagramStructureProposedPAGESafety Tag:8, 2013TeachersDecember19, 200428,Tech

  19. ReflecTech, Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd Jump to: navigation, searchRayreview of the58393°,ReeseRefeelReflecTech,

  20. Trans Tech Green Power | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, Indiana (Utility Company) JumpTradeWind Energy LLCOpenTrans Tech

  1. CleanTech Partners | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model, clickInformation SmyrnaNewClay ElectricCleangoogle hangoutCleanTech Partners

  2. IdaTech UK | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup | OpenHunan Runhua New EnergyIT Power LimitedIdaTech UK Jump to:

  3. Motor Repair Tech Brief | 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 onYouTube YouTube Note: Since the.pdfBreaking ofOil &315_ArnibanPriorityof EnergyDepartmentRepair Tech Brief Motor

  4. TECHMRT The Center for Multidisciplinary Research in Transportation (TechMRT) at Texas Tech University is dedicated to serving as a focal point for communica-tion between Texas Tech University and various transportation research funding organizations and

    E-Print Network [OSTI]

    Gelfond, Michael

    TECHMRT The Center for Multidisciplinary Research in Transportation (TechMRT) at Texas Tech and various transportation research funding organizations and programs. A genuinely multidisciplinary facility, Department of Plant and Soil Science, Department of Landscape Architecture, the TTU Library

  5. Eigenvalues And Eigenvectors In The Max-Plus Algebra

    E-Print Network [OSTI]

    By Misoo; Misoo Chung; William E. Cherowitzo; David C. Fisher; David C. Fisher

    The max-plus algebra defined in the set ! [ f\\Gamma1g is an algebra with two binary operations \\Phi and\\Omega where a \\Phi b is the maximum of a and b, and a\\Omega b is the sum of a and b. These operations form a monoid-field (there is no inverse under \\Phi). This paper implements algorithms for solving linear systems and computing eigenvalues and eigenvectors including the first known polynomial-time algorithm for finding eigenvalues of matrices in the max-plus algebra. Analogs to the characteristic equation and the Cayley-Hamilton theorem are presented. This abstract accurately represents the content of the candidate's thesis. I recommend its publication. Signed David C. Fisher iii Contents 1 The Max-Plus Algebra 1 1.1 Matrix Multiplication in (! max ) n\\Thetan : : : : : : : : : : : : : : : : : 3 1.2 An Application : : : : : : : : : : : : : : : : : : : : : : : : : : : : 5 2 Systems of Linear Equations in (! max ) n 8 2.1 Solving Ax \\Phi b = Cx \\Phi d : : : : : : : : : : : ...

  6. Max-Plus Stochastic Control and Risk-Sensitivity

    SciTech Connect (OSTI)

    Fleming, Wendell H., E-mail: whf@dam.brown.ed [Brown University, Division of Applied Mathematics and Lefschetz Center for Dynamical Systems (United States); Kaise, Hidehiro, E-mail: kaise@is.nagoya-u.ac.j [Nagoya University, Graduate School of Information Science (Japan); Sheu, Shuenn-Jyi, E-mail: sheusj@math.sinica.edu.t [Academia Sinica, Institute of Mathematics (China)

    2010-08-15T23:59:59.000Z

    In the Maslov idempotent probability calculus, expectations of random variables are defined so as to be linear with respect to max-plus addition and scalar multiplication. This paper considers control problems in which the objective is to minimize the max-plus expectation of some max-plus additive running cost. Such problems arise naturally as limits of some types of risk sensitive stochastic control problems. The value function is a viscosity solution to a quasivariational inequality (QVI) of dynamic programming. Equivalence of this QVI to a nonlinear parabolic PDE with discontinuous Hamiltonian is used to prove a comparison theorem for viscosity sub- and super-solutions. An example from mathematical finance is given, and an application in nonlinear H-infinity control is sketched.

  7. LOUISIANA TECH UNIVERSITY REGAL BLUES DANCE CLINIC MARCH 22, 2014

    E-Print Network [OSTI]

    Selmic, Sandra

    LOUISIANA TECH UNIVERSITY REGAL BLUES DANCE CLINIC MARCH 22, 2014 WHO CAN ATTEND? The clinic is for all dancers grades 7-12 who are interested in learning dance routines from the Regal Blues. This clinic will also help any

  8. A List of Clean Tech Patents Guan-Cheng Li

    E-Print Network [OSTI]

    Sekhon, Jasjeet S.

    , government, and large firm- and as one of the six clean tech types- solar, wind, biofuel, geothermal, hydro, and nuclear. Figure 1. Screenshot of companies, power, combustion, turbine, petroleum, coal, solar, biofuel, and fuel. We were

  9. Center for Academic Success Tech Prep Student Packing List

    E-Print Network [OSTI]

    Pele?, Slaven

    Center for Academic Success Tech Prep Student Packing List Personal items to bring or buy: shower items: alcoholic beverages (if under 21 years of age) candles (lighted), fireworks, weapons, incense

  10. Virginia Tech Climate Action Commitment and Sustainability Plan

    E-Print Network [OSTI]

    Buehrer, R. Michael

    0 Virginia Tech Climate Action Commitment and Sustainability Plan Energy members of the Energy and Sustainability Committee) John Randolph (Chair)* Professor and Chair, Urban by the Following Additional Current and Former Members of the Energy and Sustainability Committee Mike Cutlip

  11. Aero-Tech: Proposed Penalty (2010-CE-1012)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Aero-Tech Light Bulb Co. failed to certify a variety of incandescent reflector lamps as compliant with the applicable energy conservation standards.

  12. DOE FY10_Svc_Cont_Inv 122910 v2 MAX.xlsx | Department of Energy

    Energy Savers [EERE]

    MAX.xlsx DOE FY10SvcContInv 122910 v2 MAX.xlsx More Documents & Publications Service Contract Inventory ClassWaiverWC-1982-001-FormerlyWA-1982-017.pdf...

  13. Daylight photocatalysis performance of biomorphic CeO{sub 2} hollow fibers prepared with lens cleaning paper as biotemplate

    SciTech Connect (OSTI)

    Qian, Junchao; Chen, Feng [Department of Material Science and Engineering, Jiangsu University, 212013 Zhenjiang (China)] [Department of Material Science and Engineering, Jiangsu University, 212013 Zhenjiang (China); Wang, Fang; Zhao, Xiaobing [Department of Materials Science and Engineering, Changzhou University, 213164 Changzhou (China)] [Department of Materials Science and Engineering, Changzhou University, 213164 Changzhou (China); Chen, Zhigang, E-mail: ziyou1900@gmail.com [Department of Material Science and Engineering, Jiangsu University, 212013 Zhenjiang (China) [Department of Material Science and Engineering, Jiangsu University, 212013 Zhenjiang (China); Jiangsu Key Laboratory for Environment Functional Materials, 215009 Suzhou University of Science and Technology, Suzhou (China); State Key laboratory of Crystal Material, Shandong University, 250100 Jinan (China)

    2012-08-15T23:59:59.000Z

    Highlights: ? A novel, simple and eco-friendly approach for hierarchical, biomorphic CeO{sub 2} hollow fibers with mesoporous tube walls is presented by using paper as template. ? The biomorphic CeO{sub 2} fibers was composed of nanosheets with bimodal pore-size mesoporous distribution and exhibited high light-harvesting under sunlight irradiation. ? The CeO{sub 2} microfibers biomimicking the natural plant structures have promising application for photodegradation of organic pollutants in water. -- Abstract: Hierarchical, biomorphic CeO{sub 2} hollow fibers with mesoporous tube walls have been fabricated using lens cleaning paper as biotemplates. After sintered at 550 C in air, the cellulosic fibers of paper were converted into micro-tubes composing of CeO{sub 2} crystallites with grain size about 8 nm. The photocatalytic activity of the CeO{sub 2} fibers was evaluated by photodegradation efficiency of methylene blue in aqueous solution under daylight irradiation. The characterized results show that the CeO{sub 2} fibers faithfully replicated micro-fibrous structure derived from original template and possessed dramatic enhanced photocatalytic activity compared with bulk CeO{sub 2}. This simple biotemplate method provides a cost-effective and eco-friendly route to obtain high performance photocatalysts.

  14. Guidelines for Residential Commissioning Craig Wray, Iain Walker, Max Sherman

    E-Print Network [OSTI]

    LBNL-48767 Guidelines for Residential Commissioning Craig Wray, Iain Walker, Max Sherman Berkeley, CA 94720 January 2003 This report describes work supported by the California Energy Commission-76SF00098. This report was prepared as a result of work sponsored by the California Energy Commission

  15. Water Quality for Livestock Max Irsik DVM, MAB

    E-Print Network [OSTI]

    Watson, Craig A.

    Water Quality for Livestock Max Irsik DVM, MAB Beef Cattle Extension Veterinarian University of Florida College of Veterinary Medicine Water is an essential nutrient for humans and livestock and drinking water is the primary source of water for most cattle. The most important aspect of water

  16. Iain S. Walker1 and Max H. Sherman1

    E-Print Network [OSTI]

    LBNL 50189 1 Iain S. Walker1 and Max H. Sherman1 Sealant Longevity for Residential Ducts Reference by LBNL is being used as a basis for an ASTM Standard under sub-committee E6.41. LBNL tests found sealants. LBNL has also tested advanced tape products being developed by major manufacturers. The results

  17. Curriculum Vitae Arne Max Erich Winguth, Ph.D.

    E-Print Network [OSTI]

    Winguth, Arne

    in an earth system model", two months summer salary, 2005. [9] Visiting Scientist, Max Planck Institute for Meteorology, Germany, "Development of marine carbon cycle in an earth system model", two months summer salary of marine carbon cycle in an earth system model", two months summer salary, 2003. [12] University

  18. Max Planck Society for the Advancement of Science

    E-Print Network [OSTI]

    Max Planck Society for the Advancement of Science Pressand features are hardly noticeable when the whole face is inverted (rotated 180), but strikingly grotesque are still important. "Although we look at the eyes first our neural functions still grasp the whole picture

  19. Participants EWASS 2012 Symposium 2 Albertsson, T., Max-Planck-Institut fur Astronomie

    E-Print Network [OSTI]

    Hinton, Jim

    Occhiogrosso, A., University College London Parise, B., Max-Planck-Institut fur Radioastronomie 1 #12;Pilbratt

  20. System-level Max Power (SYMPO) -A Systematic Approach for Escalating System-level Power Consumption

    E-Print Network [OSTI]

    John, Lizy Kurian

    System-level Max Power (SYMPO) - A Systematic Approach for Escalating System-level Power a computer system for the worst case power consumption scenario, system architects often use hand-crafted max SYMPO, an automatic SYstem level Max POwer virus generation framework, which maximizes the power

  1. Sugar++: A SAT-Based MAX-CSP/COP Solver Tomoya Tanjo1

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Sugar++: A SAT-Based MAX-CSP/COP Solver Tomoya Tanjo1 , Naoyuki Tamura2 , and Mutsunori Banbara2 1 describes some features of Sugar++, a SAT-based MAX- CSP/COP solver entering the Third International CSP Solver Competition. In our approach, a MAX-CSP is translated into a Constraint Optimization Problem (COP

  2. Evaluation of SCR and DOC/CPF Tech in Diesel Exhaust Emission...

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

    SCR and DOCCPF Tech in Diesel Exhaust Emission Control to Meet U.S. Tier 2 Bin 5 Evaluation of SCR and DOCCPF Tech in Diesel Exhaust Emission Control to Meet U.S. Tier 2 Bin 5...

  3. DOE Launches High-Tech Research Buoys to Advance U.S. Offshore...

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

    Launches High-Tech Research Buoys to Advance U.S. Offshore Wind Development DOE Launches High-Tech Research Buoys to Advance U.S. Offshore Wind Development May 18, 2015 - 3:18pm...

  4. Elastic properties of superconducting MAX phases from first principles calculations

    E-Print Network [OSTI]

    I. R. Shein; A. L. Ivanovskii

    2010-06-03T23:59:59.000Z

    Using first-principles density functional calculations, a systematic study on the elastic properties for all known superconducting MAX phases (Nb2SC, Nb2SnC, Nb2AsC, Nb2InC, Mo2GaC and Ti2InC) was performed. As a result, the optimized lattice parameters, independent elastic constants, indicators of elastic anisotropy and brittle/ductile behavior as well as the so-called machinability indexis were calculated. We derived also bulk and shear moduli, Young's moduli, and Poisson's ratio for ideal polycrystalline MAX aggregates. The results obtained were discussed in comparison with available theoretical and experimental data and elastic parameters for other layered superconductors.

  5. SCHOOL PSYCHOLOGY SPECIALIZATION 2013-2014 Handbook 1 Texas Tech University

    E-Print Network [OSTI]

    Rock, Chris

    SCHOOL PSYCHOLOGY SPECIALIZATION 2013-2014 Handbook 1 Texas Tech University Texas Tech University Educational Psychology Program School Psychology Specialization 2013--2014 DOCTORAL STUDENT HANDBOOK #12;SCHOOL PSYCHOLOGY SPECIALIZATION 2013-2014 Handbook 2 Texas Tech University School Psychology in Texas

  6. Property:Incentive/WindResPercMax | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska:PrecourtOid JumpEligSysSize JumpTechDsc Jump to:

  7. Texas Tech University Student Financial Aid & Scholarships 806-742-3144 | scholarships@ttu.edu | www.scholarships.ttu.edu

    E-Print Network [OSTI]

    Gelfond, Michael

    @ttu.edu | www.scholarships.ttu.edu West Hall 205 | Lubbock, TX 79409 page 1 as of 9/13/13 TEXAS TECH SCHOLARSHIPCONTACT US Texas Tech University Student Financial Aid & Scholarships 806-742-3144 | scholarships:00pm Address Address for Overnight Mail Texas Tech University Texas Tech University Scholarship Office

  8. Wuxi Hi New Tech Incubation Service Center | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells, Wisconsin: Energy ResourcesWoodsCenters5654°,Huagong TechWujiangTech

  9. Interoperable Technologies for Advanced Petascale Simulations | SciTech

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTech Connect Journal Article:SciTech

  10. Method for forming polymerized microfluidic devices | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTechLagrange Multiplier Technique | SciTechDerived Syngas

  11. GreenTech Research LLC | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetec AG ContractingGreenOrder Jump to: navigation, searchGreenTechGreenTech

  12. An Efficient Analytical Model for the Dimensioning of WiMAX Networks Supporting Multi-profile Best Effort Traffic

    E-Print Network [OSTI]

    Coupechoux, Marceau

    Masood Maqbool, Marceau Coupechoux Telecom ParisTech and CNRS LTCI, Paris, France Abstract This paper

  13. SolarMax Technology Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form HistoryRistmaSinosteelSolar Energy sroWiki Page SolarSolarMax

  14. Property:Incentive/MaxInc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska:PrecourtOid JumpEligSysSize Jump to: navigation, searchFundSrcMaxInc

  15. TESLA 2002-10 CBP Tech Note-268

    E-Print Network [OSTI]

    LCC-0108 TESLA 2002-10 CBP Tech Note-268 Comparison of Emittance Tuning Simulations in the NLC and TESLA Damping Rings A. Wolski LBNL W. Decking DESY November 11th , 2002 Abstract Vertical emittance is a critical issue for future linear collider damping rings. Both NLC and TESLA specify vertical emittance

  16. Texas Tech University Energy Conservation Plan -Quarterly Update

    E-Print Network [OSTI]

    Gelfond, Michael

    Texas Tech University Energy Conservation Plan - Quarterly Update April 2006 Executive Order RP-49 from the Governor's Office requires each state agency to develop an energy conservation plan and set Plan, reporting to the State Energy Conservation Office (SECO) is the two-year energy reduction goal

  17. Texas Tech University Master of Public Administration Program

    E-Print Network [OSTI]

    Gelfond, Michael

    prepared as a reference guide for students in the Master of Public Administration Program. It outlines MPA1 Texas Tech University Master of Public Administration Program Department of Political Science Center for Public Service / Master of Public Administration 806-834-3729 Public Administration Graduate

  18. Texas Tech University Energy Savings Program October 2010 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    Savings Electricity 49.11 48.27 Down 1.7% $ 91,300. Natural Gas 17.26 16.01 Down 7.2% $ 34,540. Steam 54, gasoline and natural gas. As a result of that order, Texas Tech University established the following goals Plan (Vehicles) In FY06, Governor Perry's Executive Order RP-49 required agencies to establish

  19. Predicting Student Retention and Academic Success at New Mexico Tech

    E-Print Network [OSTI]

    Borchers, Brian

    Predicting Student Retention and Academic Success at New Mexico Tech by Julie Luna Submitted Research and Statistics Option New Mexico Institute of Mining and Technology Socorro, New Mexico August at the New Mexico Institute of Mining and Technology. Joe Franklin of the Information Services Department

  20. China To Build Its Own Fusion Reactor ENERGY TECH

    E-Print Network [OSTI]

    Thermonuclear Experimental Reactor project reached agreement in Moscow Tuesday to construct the first fusion devices in thermonuclear reaction," and that "Chinese scientists started to develop a fusion operationChina To Build Its Own Fusion Reactor ENERGY TECH by Edward Lanfranco Beijing (UPI) July 1, 2005

  1. Shipping and Receiving Dangerous Goods at Georgia Tech

    E-Print Network [OSTI]

    Shipping and Receiving Dangerous Goods at Georgia Tech Contacts: Biological Shipments: Shane://industry.gatech.edu/researchers/forms) GENERAL: The transportation of dangerous goods is regulated by a number of national and international of Dangerous Goods (Flash). PROCESS: 1) All shipments must have a Document Id number as well as a People

  2. UNH TECH CAMPS 2014 HEALTH INFORMATION, POLICY AND PROCEDURES

    E-Print Network [OSTI]

    Pringle, James "Jamie"

    , strongly encouraged to take good care of themselves and their health by eating well-balanced and nutritiousUNH TECH CAMPS 2014 HEALTH INFORMATION, POLICY AND PROCEDURES We have read and completed this form are expected t follow doctor's orders in caring for their injury. Previous Injury - Has this youth experienced

  3. GA Tech Campus Emergency Response Team STANDARD OPERATING PROCEDURE

    E-Print Network [OSTI]

    GA Tech Campus Emergency Response Team GT-CERT STANDARD OPERATING PROCEDURE 09/29/2010 #12;2 Table as a condition for the appointment and continuing maintenance of membership. GT-CERT members operate for and to respond to emergency/disaster situations. 2.0 Purpose To establish procedures for the activation

  4. N: 2009 ENAM XXXX MINES ParisTech

    E-Print Network [OSTI]

    Derivatives: Modeling and Pricing Doctorat ParisTech T H ? S E pour obtenir le grade de docteur délivré par l. René AID, Directeur Exécutif, EDF - Finance for Energy Market Research Centre Examinateur M. Eric BENHAMOU, CEO, Pricing Partners Examinateur M. Alain GALLI, directeur de recherche, ENSMP Examinateur M

  5. Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute

    E-Print Network [OSTI]

    Das, Suman

    1 Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute November 2014 Digester Corrosion Margaret Gorog Federal Way, WA 2 · Chips plus a mixture of white and black liquor · The pulp is then blown from the bottom of the vessel into a blow tank · Corrosion occurs during filling

  6. LAPP-TECH-2013-01 DRIVE BEAM STRIPLINE BPM

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    1 LAPP-TECH-2013-01 DRIVE BEAM STRIPLINE BPM ELECTRONICS AND ACQUISITION. Jean-Marc Nappa, Jean- around acquisition and components tests for drive beam stripline BPM read-out. The choice of the presented stripline BPM as the drive beam position monitor is not definitive. The aim of this study

  7. GEORGIA TECH RESEARCH CORPORATION SPECIALIZED TESTING SERVICES AGREEMENT

    E-Print Network [OSTI]

    GEORGIA TECH RESEARCH CORPORATION SPECIALIZED TESTING SERVICES AGREEMENT Project No Members"). Section 2. Payment; Fixed Price Amount. 2.1 COMPANY agrees to pay GTRC $______ ("Fixed Price%) of the Fixed Price Amount to GTRC upon signing this Agreement. The advance payment will be applied against

  8. Groundwater Data Analysis M.Tech Thesis Stage I Report

    E-Print Network [OSTI]

    Sohoni, Milind

    Groundwater Data Analysis M.Tech Thesis Stage I Report Submitted in partial fulfillment Institute of Technology Bombay October 2011 #12;Abstract In this project work we did groundwater data(GSDA), Pune. We have analyzed groundwater data of 120 observation wells over the period of 35 years

  9. TECH FORUM: [VERIFIED RTL TO GATES] Efficient RC power grid

    E-Print Network [OSTI]

    Najm, Farid N.

    TECH FORUM: [VERIFIED RTL TO GATES] Efficient RC power grid verification using node elimination proposes a novel approach to systematically reduce the power grid and accurately compute an upper bound on the voltage drops at power grid nodes that are retained. Furthermore, acriterion for the safety of nodes

  10. MaxWeber,"ScienceasaVocation" 'WissenschaftalsBeruf,'fromGesammlteAufsaetzezurWissenschaftslehre(Tubingen,

    E-Print Network [OSTI]

    Goldreich, Oded

    MaxWeber,"ScienceasaVocation" 'Wissenschaftals a sort of moral right to expect some consideration. He also #12;Weber,"ScienceasVocation" 2

  11. a min-max regret robust optimization approach for large scale full ...

    E-Print Network [OSTI]

    admin

    2007-07-20T23:59:59.000Z

    the full-factorial scenario design of data uncertainty. The proposed algorithm is shown to be efficient for solving large-scale min-max regret robust optimization...

  12. THE DAYLIGHTING SOLUTION

    E-Print Network [OSTI]

    Selkowitz, Stephen

    2013-01-01T23:59:59.000Z

    sho\\l'rooms. Use of solar energy for thermal control insolar applications in buildings has focused on providing thermal energy

  13. Daylighting | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you sure you want toworldPowerHome | Department of EnergySolar2 at the

  14. Daylighting | 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently20,000 Russian NuclearandJunetrack graphics4 Volume 1

  15. Window Daylighting Demo

    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 DataDepartment of Energy Your DensityEnergy U.S.-China Electric VehicleCenters | Department ofoftoMay 8,Energy Wind Vision:

  16. Daylighting | 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 onYouTube YouTube Note: Since the YouTube| Department ofDepartment9-92JanuaryProgram AreasDavis-Bacon

  17. Min-max redundancy resolution for a mobile manipulator

    SciTech Connect (OSTI)

    Reister, D.B.

    1996-02-01T23:59:59.000Z

    We have considered the problem of determining the values of the joint variables of a mobile manipulator with many redundant degrees of freedom that will minimize an objective function when the position and orientation of the end of the manipulator are given. The objective function is the weighted sum of three components: distance, torque, and reach. Each of the three components is a max or min. We have converted the min-max optimization problem into a nonlinear programming problem and used the Kuhn-Tucker conditions to derive necessary conditions for the optimum solutions. The necessary conditions require that one or more of each of the three sets (distance, torque, and reach) of nonnegative Lagrange multipliers must be positive. If one of the Lagrange multipliers is positive, the corresponding slack variable must be zero. When two or more of the Lagrange multipliers from a single set are positive, the slack variables place constraints on the joint variables. Specification of the Cartesian position and orientation of the end of the arm also places constraints on the joint variables. If the mobile manipulator has N degrees of freedom and the total number of constraints is M, the constraints define a manifold of dimensions N - M. When N = M, the dimension of the manifold is zero (it consists of isolated points). When N > M, a search of the manifold may yield a submanifold that maximizes the Lagrangian function. We discuss examples where the number of slack variable constraints (M) is two or more.

  18. Cosmological Constraints from the SDSS maxBCG Cluster Catalog

    SciTech Connect (OSTI)

    Rozo, Eduardo; /CCAPP; Wechsler, Risa H.; /KIPAC, Menlo Park /SLAC; Rykoff, Eli S.; /UC, Santa Barbara; Annis, James T.; /Fermilab; Becker, Matthew R.; /Chicago U. /KICP, Chicago; Evrard, August E.; /Michigan U. /Michigan U., MCTP; Frieman, Joshua A.; /Fermilab /KICP, Chicago /Chicago U.; Hansen, Sarah M.; /UC, Santa Cruz; Hao, Jia; /Michigan U.; Johnston, David E.; /Northwestern U.; Koester, Benjamin P.; /KICP, Chicago /Chicago U.; McKay, Timothy A.; /Michigan U. /Michigan U., MCTP; Sheldon, Erin S.; /Brookhaven; Weinberg, David H.; /CCAPP /Ohio State U.

    2009-08-03T23:59:59.000Z

    We use the abundance and weak lensing mass measurements of the SDSS maxBCG cluster catalog to simultaneously constrain cosmology and the richness-mass relation of the clusters. Assuming a flat {Lambda}CDM cosmology, we find {sigma}{sub 8}({Omega}{sub m}/0.25){sup 0.41} = 0.832 {+-} 0.033 after marginalization over all systematics. In common with previous studies, our error budget is dominated by systematic uncertainties, the primary two being the absolute mass scale of the weak lensing masses of the maxBCG clusters, and uncertainty in the scatter of the richness-mass relation. Our constraints are fully consistent with the WMAP five-year data, and in a joint analysis we find {sigma}{sub 8} = 0.807 {+-} 0.020 and {Omega}{sub m} = 0.265 {+-} 0.016, an improvement of nearly a factor of two relative to WMAP5 alone. Our results are also in excellent agreement with and comparable in precision to the latest cosmological constraints from X-ray cluster abundances. The remarkable consistency among these results demonstrates that cluster abundance constraints are not only tight but also robust, and highlight the power of optically-selected cluster samples to produce precision constraints on cosmological parameters.

  19. Living and working in Germany A guide for international scientists at Max Planck Institutes

    E-Print Network [OSTI]

    Living and working in Germany A guide for international scientists at Max Planck Institutes #12 and the hospitality in your town. You will quickly find that Germany is a country of many facets a country Planck Society is Germany's most successful scientific or- ganisation in basic research. Max Planck

  20. The Max Planck Society At home in Germany -present throughout the world

    E-Print Network [OSTI]

    1 The Max Planck Society At home in Germany - present throughout the world Internationalisation the Max Planck Society's role in safeguarding Germany's future Cooperation across national borders is one the internationalisation of science, both on its own behalf and also on behalf of Germany as a research location. To do

  1. Does Mixing Make Residential Ventilation More Effective? Max Sherman, Iain Walker

    E-Print Network [OSTI]

    Does Mixing Make Residential Ventilation More Effective? Max Sherman, Iain Walker Environmental thereof or the Regents of the University of California. #12;Does Mixing Make Residential Ventilation More Effective? Max Sherman and Iain Walker, Lawrence Berkeley Lab ABSTRACT Ventilation dilutes or removes indoor

  2. IEEE TRANSACTIONS ON AUTOMATIC CONTROL 1 Max-Plus Control Design for Temporal Constraints

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    constraints, timed event graph (TEG). I. INTRODUCTION Many manufacturing systems are subject to tight time with Timed Event Graphs (TEG), that permit to take time constraints explicitely into account. The problem). As is well-known from [5], TEG give rise to Max-Plus algebraic models, which are linear over the dioid max

  3. The use and misuse of Vc,max in Earth System Models Alistair Rogers

    E-Print Network [OSTI]

    Ohta, Shigemi

    REVIEW The use and misuse of Vc,max in Earth System Models Alistair Rogers Received: 18 November Dordrecht (outside the USA) 2013 Abstract Earth System Models (ESMs) aim to project global change. Central Vc,max Leaf nitrogen Earth System Models Introduction The primary goal of Earth System Models

  4. 07. September 2007 Julia Ducke 1 Max-Planck-Institut fr

    E-Print Network [OSTI]

    07. September 2007 Julia Ducke 1 Max-Planck-Institut fr Mikrostrukturphysik HalleWeb 2.0-Workshop Wiki Erfahrungen mit Web 2.0 Erfahrungsbericht aus der Bibliothek des MPI fr Mikrostrukturphysik #12;07. September 2007 Julia Ducke 2 Max-Planck-Institut fr Mikrostrukturphysik HalleWeb 2.0-Workshop #12

  5. Efficient SIMD technique with parallel Max-Log-MAP Algorithm for Turbo Decoders

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Efficient SIMD technique with parallel Max-Log-MAP Algorithm for Turbo Decoders David Gnaedig Turbo on a DSP a parallel Max-Log-MAP algorithm for turbo decoders. It consists in using SIMD instructions by the use of an adapted two-dimensional turbo code and its parallel interleaver structure. After a brief

  6. Max-min Fair Rate Allocation and Routing in Energy Harvesting Networks: Algorithmic Analysis

    E-Print Network [OSTI]

    Hone, James

    Max-min Fair Rate Allocation and Routing in Energy Harvesting Networks: Algorithmic Analysis Jelena@ee}.columbia.edu ABSTRACT This paper considers max-min fair rate allocation and rout- ing in energy harvesting networks energy profile and focus on the design of efficient and opti- mal algorithms that can serve as benchmarks

  7. Stability trends of MAX phases from first principles

    SciTech Connect (OSTI)

    Dahlqvist, M.; Alling, B.; Rosen, J. [Department of Physics, Chemistry, and Biology, IFM, Linkoeping University, SE-581 83 Linkoeping (Sweden)

    2010-06-01T23:59:59.000Z

    We have developed a systematic method to investigate the phase stability of M{sub n+1}AX{sub n} phases, here applied for M=Sc, Ti, V, Cr, or Mn, A=Al, and X=C or N. Through a linear optimization procedure including all known competing phases, we identify the set of most competitive phases for n=1-3 in each system. Our calculations completely reproduce experimental occurrences of stable MAX phases. We also identify and suggest an explanation for the trend in stability as the transition metal is changed across the 3d series for both carbon- and nitrogen-based systems. Based on our results, the method can be used to predict stability of potentially existing undiscovered phases.

  8. Bringing ATLAS production to HPC resources - A use case with the Hydra supercomputer of the Max Planck Society

    E-Print Network [OSTI]

    Kluth, Stefan; The ATLAS collaboration; Mazzaferro, Luca; Walker, Rodney

    2015-01-01T23:59:59.000Z

    Bringing ATLAS production to HPC resources - A use case with the Hydra supercomputer of the Max Planck Society

  9. Texas Tech University Energy Savings Program October 2009 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    .08 49.11 Down 1.9% $ 117,300 Natural Gas 16.19 17.26 Up 6.6% ($ 22,700) Steam 59.47 54.88 Down 7 and natural gas. As a result of that order, Texas Tech University established the following goals related (Vehicles) In FY06, Governor Perry's Executive Order RP-49 required agencies to establish an energy

  10. Texas Tech University Energy Savings Program January 2010 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    Electricity 11.99 11.69 Down 2.5% $ 26,920 Natural Gas 3.86 3.42 Down 11.4% $ 10,180 Steam 12.81 10.85 Down 15, gasoline and natural gas. As a result of Page 2 of 6 January 2010 Energy Report #12;that order, Texas Tech Plan (Vehicles) In FY06, Governor Perry's Executive Order RP-49 required agencies to establish

  11. Texas Tech University Energy Savings Program February 2008 Update

    E-Print Network [OSTI]

    Gelfond, Michael

    Electricity 12.5 13.1 Up 4.8% $(69,298.56) Natural Gas 4.0 3.5 Down 12.5% $ 22,716.70 Steam 13.0 12.5 Down 3 of electricity, gasoline and natural gas. As a result of that order, Texas Tech University established agencies to establish an energy conservation program by setting a percentage goal for reducing its usage

  12. Texas Tech University Energy Savings Program October 2012 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    .9% and a savings of $194,851 compared to FY11. For FY12 reporting period, gas usage is down 6.0%. About 4 Estimated Savings Electricity 58.85 58.45 Down 0.7% $ 60,124 Natural Gas 86.93 81.73 Down 6.0% $ 134 for reducing its consumption of electricity, gasoline and natural gas. As a result of that order, Texas Tech

  13. Texas Tech University Energy Savings Program February 2008 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    Electricity 12.5 13.1 Up 4.80% $(69,298.56) Natural Gas 4.0 3.5 Down 12.5% $ 22,716.60 Steam 13.0 12.5 Down 3 of electricity, gasoline and natural gas. As a result of that order, Texas Tech University established agencies to establish an energy conservation program by setting a percentage goal for reducing its usage

  14. Texas Tech University Energy Savings Program July 2009 Update

    E-Print Network [OSTI]

    Zhuang, Yu

    . Savings Electricity 37.35 37.17 Down 0.5% $ 37,700 Natural Gas 14.14 14.53 Up 2.8% ($ 10,600) Steam 50, gasoline and natural gas. As a result of that order, Texas Tech University established the following goals, attributable to a 15.5% usage increase in Auxiliaries. Table II: Whole Campus Electricity Use (kwh/sq ft

  15. Cornell's quarterly magazine spring 2012 CornellnYC tech launches

    E-Print Network [OSTI]

    Angenent, Lars T.

    of Dan Huttenlocher, vice provost and founding dean of the CornellNYC Tech campus. Photo by Robert Barker: Daniel Aloi, Jose Perez Beduya, Evan Drexler, Corey Ryan Earle, Gwen Glazer, Emily Sanders Hopkins, Anne lives on By CorEy ryAN EArlE YOUR IMPACT Live well while doing good By DiANE lEBo wAllACE Cornell Annual

  16. Volume 131, Number 25 tech.mit.edu Friday, May 6, 2011 Oldest and Largest

    E-Print Network [OSTI]

    mother! Send news information and tips to news@tech.mit.edu. IS SyRIA lIkE lIbyA? And does the global

  17. 6/14/12 World War II exhibit of Peter Hurd sketches opening at Museum of Texas Tech | Lubbock Online | Lub... 1/3lubbockonline.com/local-news/.../world-war-ii-exhibit-peter-hurd-sketches-opening-museum-texas-tech

    E-Print Network [OSTI]

    Rock, Chris

    6/14/12 World War II exhibit of Peter Hurd sketches opening at Museum of Texas Tech | Lubbock Online | Lub... 1/3lubbockonline.com/local-news/.../world-war-ii-exhibit-peter-hurd-sketches-opening-museum-texas-tech World War II exhibit of Peter Hurd sketches opening at Museum of Texas Tech Posted: June 12, 2012 10

  18. EcoCAR by Georgia Tech efficiency through design and innovation

    E-Print Network [OSTI]

    Houston, Paul L.

    engineering competition sponsored by the Department of Energy and General Motors EcoCAR by Georgia Tech engineering competition sponsored by the Department of Energy and General Motors #12;GT EcoCAR GOALS: Increase by the Department of Energy and General Motors EcoCAR by Georgia Tech efficiency through design and innovation

  19. High-Tech Tools for Teaching Physics: the Physics Education Technology Project

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    MS #06-020 High-Tech Tools for Teaching Physics: the Physics Education Technology Project Noah Teaching and Learning September 15, 2006 #12;MS #06-020 High-Tech Tools for Teaching Physics: the Physics the Physics Education Technology (PhET) project, identifies features of these educational tools

  20. N: 2009 ENAM XXXX Arts et Mtiers ParisTech -Centre dAngers

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    N: 2009 ENAM XXXX Arts et Mtiers ParisTech - Centre dAngers Laboratoire des Arts et Mtiers ParisTech dAngers (EA 1427) N-Anjou, Universit dAngers Examinateur M. Sbastien NOEL, Ingnieur de Recherche, LITEN-DTNM, CEA Grenoble

  1. This article was downloaded by: [Virginia Tech Libraries] On: 06 February 2013, At: 05:36

    E-Print Network [OSTI]

    Rakha, Hesham A.

    This article was downloaded by: [Virginia Tech Libraries] On: 06 February 2013, At: 05:36 Publisher Leuven, Herverlee, Belgium b Center for Sustainable Mobility, Virginia Tech Transportation Institute Engineering, Katholieke Universiteit Leuven, Herverlee, Belgium b Center for Sustainable Mobility, Virginia

  2. LEXSEE 16 BERKELEY TECH L J 1 Copyright (c) 2001 Berkeley Technology Law Journal

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Page 1 LEXSEE 16 BERKELEY TECH L J 1 Copyright (c) 2001 Berkeley Technology Law Journal Berkeley Technology Law Journal 2001 16 Berkeley Tech. L.J. 1 LENGTH: 3937 words ANNUAL REVIEW OF LAW AND TECHNOLOGY Law Journal; J.D. candidate, 2001, Boalt Hall School of Law, University of California, Berkeley; Ph

  3. Government-led performance standard and high-tech innovation in China : a case study of Zhongguancun high-tech development zone

    E-Print Network [OSTI]

    Chen, Yang, M.C.P. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    The object of the thesis is to gain an understanding of the role that Chinese government has played in promoting high-tech industries through performance standards and the output the policy generates. As a latecomer in the ...

  4. Keynote speakers Susan E. Trumbore -Max-Planck-Institute for Biogeochemistry Jena, Germany

    E-Print Network [OSTI]

    Daniel, Rosenfeld

    Keynote speakers Susan E. Trumbore - Max-Planck-Institute for Biogeochemistry Jena, Germany http for Landscape Biogeochemistry, Germany http://www.arthur-gessler.de/ PhillippeTortell, University of British

  5. An Approximation Algorithm for Max-Min Fair Allocation of Indivisible Goods

    E-Print Network [OSTI]

    Saberi, Amin

    Saberi Abstract In this paper, we give the first approximation algorithm for the problem of max-min fair 94305. Email:{asadpour,saberi}@stanford.edu. 1 #12;1 Introduction Fair division, also known as the cake

  6. A Connectionist model of Planning via Back-chaining Search Max Garagnani

    E-Print Network [OSTI]

    Shastri, Lokendra

    A Connectionist model of Planning via Back-chaining Search Max Garagnani Department of Computing+1 World state ObservableEpisodic Memory ECALL Figure 1: A block diagram showing the basic compo

  7. The NanoMax-TSTM three-axis stage offers an unmatched combination of

    E-Print Network [OSTI]

    Kik, Pieter

    555 Spacer Block to Raise Optical- Axis Height to 125-mm 17 AMA 554 ©2002 MELLES GRIOT MCE 1042 03 holes threaded M2 on 20 centers dimensions: millimeters 17 MAX 302 3-axis stage MELLES GRIOT

  8. EnerTech Environmental Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:Emminol Jump to: navigation,EnableEner3EnerTech

  9. EnviroTech Investment Fund LLP | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:EmminolEntergy Arkansas IncEnthone JumpEnviroTech

  10. Environment Energy Tech Services Ltd | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJump to:EmminolEntergy Arkansas IncEnthoneEnvironment Energy Tech

  11. FuMA Tech GmbH | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A PotentialJumpGermanFife EnergyFreight Best PracticeFrey|FrontierFuMA Tech

  12. 44 Tech Inc. Smart Grid Demonstration Project | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1 Windthe Commission | OpenDevelopmentOperating et seq.Tech Inc.

  13. Property:Incentive/TechMin | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to: navigation,ProjectStartDate JumpAuth3LinkTechMin Jump to: navigation,

  14. Property:TechProbSolutions | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to:ID8/OrganizationTechProbSolutions Jump to: navigation, search Property Name

  15. Clemson Tech ConnectDay - Day 2 | ornl.gov

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t zManufacturing: U.S. Competitiveness2 PA. A.Tech

  16. Dalian Xinyang High Tech Development | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluating A Potential Microhydro Site Jump(RedirectedDalian Xinyang High Tech

  17. Wuhan Huagong Tech Business Incubator | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells, Wisconsin: Energy ResourcesWoodsCenters5654°,Huagong Tech Business

  18. PlasmaTech Caribbean Corporation PCC | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska: EnergyPiratini Energia S A JumpPiutePlanarPlaquemine,PlasmaTech

  19. GBTL Opening Presentation_Tech Barriers | 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 onYouTube YouTube Note: Since the.pdf Flash2006-52.pdf0.pdfDepartment ofEnergy 3FungibleOpening Presentation_Tech

  20. DOE Tech. Memo. ARM VAP-002.1

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration wouldDECOMPOSITION OF CALCIUMCOSTDOE Solar Training andDOE5 TRANSCOM8Tech.

  1. Manipulating and Visualizing Proteins | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTech ConnectLow-Cycle-Fatigue

  2. Mesoscale Modeling Framework Design: Subcontract Report | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTech

  3. Microscopic Theory of Fission | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTechLagrange Multiplier Technique |and geometries |

  4. Multidimensional bioseparation with modular microfluidics | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTechLagrangeEnergy, Office of ScientificUS DeptUS Dept

  5. Multiplex automated genome engineering | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTechLagrangeEnergy, Office of ScientificUS

  6. New England Tech Wind Turbine | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRoseConcerns Jump to:Neppel Wind PowerNevadaPennsylvania:CapitalTech Wind

  7. All Ring Tech Co Ltd | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1AMEEAisinInformation ASHRAEAlkane Energy Plc JumpSolarTech

  8. Category:Tech Potential Properties | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformationCashtonGo BackLocationSmart GridSyracuse,Tech

  9. CellTech Power Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LPInformationCashtonGoCaterpillar JumpCedro HillCellTech

  10. Vestas Wind Tech India Pvt Ltd | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin BaxinUmwelt ManagementVera IrrigationVestas Wind Tech India Pvt Ltd

  11. Property:Incentive/TechDsc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkins County, Nebraska:PrecourtOid JumpEligSysSize JumpTechDsc Jump to: navigation, search

  12. TurboTech Precision Engineering Private Limited | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, Indiana (UtilityTri-StateTucsonTurboTech Precision Engineering

  13. QUEENSLAND UNIVERSITY OF TECHNOLOGY CENTRE FOR MEDICAL, HEALTH AND ENVIRONMENTAL PHYSICS SCHOOL OF PHYSICAL AND CHEMICAL SCIENCES MODIFICATION OF ATRIUM DESIGN TO IMPROVE THERMAL AND DAYLIGHTING PERFORMANCE

    E-Print Network [OSTI]

    Ashley Mabb; Centre For Medical; Environmental Physics

    The inclusion of a central court or atrium within a building is a popular design due to its aesthetic, open appearance. The greater penetration of natural light aids in the reduction in use of artificial lighting during the day. Care must be taken to balance the solar heat gain against the daylight penetration. This balance is critical for the reduction of the electrical energy load of the building, whilst maintaining a high level of comfort for the occupants. In the tropics modifications to atrium building designs are necessary to diminish high elevation direct solar heat gain. Traditionally, shading the window apertures or lowering the transmission through the glazing was used. These solutions limit the view and reduce the light level. The use of angular selective glazing upon atria allows the rejection of high elevation direct sunlight whilst redirecting and therefore improving low elevation skylight penetration. Tilted angular selective glazing used upon adjoining spaces to atria help vertical light in the atrium well to be redirected horizontally deep into the space. These effects reduce overheating which would normally restrict the use of atria in warmer environments as well as improve illumination penetration into adjoining spaces.

  14. High-Tech Means High-Efficiency: The Business Case for EnergyManagement in High-Tech Industries

    SciTech Connect (OSTI)

    Shanshoian, Gary; Blazek, Michele; Naughton, Phil; Seese, RobertS.; Mills, Evan; Tschudi, William

    2005-11-15T23:59:59.000Z

    In the race to apply new technologies in ''high-tech'' facilities such as data centers, laboratories, and clean rooms, much emphasis has been placed on improving service, building capacity, and increasing speed. These facilities are socially and economically important, as part of the critical infrastructure for pharmaceuticals,electronics, communications, and many other sectors. With a singular focus on throughput, some important design issues can be overlooked, such as the energy efficiency of individual equipment (e.g., lasers, routers and switches) as well as the integration of high-tech equipment into the power distribution system and the building envelope. Among technology-based businesses, improving energy efficiency presents an often untapped opportunity to increase profits, enhance process control,maximize asset value, improve the work place environment, and manage a variety of business risks. Oddly enough, the adoption of energy efficiency improvements in this sector lags behind many others. As a result, millions of dollars are left on the table with each year ofoperation.

  15. Investigating an API for resilient exascale computing. | SciTech Connect

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurves | SciTech Connect Journal Article:SciTechSciTech

  16. Videos | Department of Energy

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

    Energy Matters: Our Energy Independence EcoCAR Challenge: Finish Line EcoCAR Challenge Profile: Virginia Tech Energy 101: Daylighting Energy 101: Energy Efficient Data Centers...

  17. HMDB: A Large Video Database for Human Motion Recognition Karlsruhe Instit. of Tech.

    E-Print Network [OSTI]

    Serre, Thomas

    HMDB: A Large Video Database for Human Motion Recognition H. Kuehne Karlsruhe Instit. of Tech. Karlsruhe, Germany kuehne@kit.edu H. Jhuang E. Garrote T. Poggio Massachusetts Institute of Technology

  18. Laboratory-Specific-Documentation-HHN.docx CHP updated 8/21/13 Virginia Tech

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Laboratory-Specific-Documentation-HHN.docx CHP updated 8/21/13 Virginia Tech Chemistry Department Chemical Hygiene Plan This CHP applies to rooms Current worker beginning a new task Reviewing a revised edition of the CHP 1

  19. Supports for high tech : permanence and change in building system design

    E-Print Network [OSTI]

    Luna Herrera, Pablo

    1990-01-01T23:59:59.000Z

    The obsolescence of our constantly changing built environment is leading architects, now more than ever, towards designing for unknown future requirements. This condition has become manifest in the design of "High Tech" ...

  20. A systems approach to enterprise risk management in high-tech industry

    E-Print Network [OSTI]

    Sharma, Atul, 1973-

    2005-01-01T23:59:59.000Z

    The high-tech industry is showing increased interest in developing an enterprise wide approach to risk management. There are three reasons for this increased interest; first as the industry has matured, as evidenced by ...