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


1

LED Exit Signs | Open Energy Information  

Open Energy Info (EERE)

Signs Jump to: navigation, search TODO: Add description List of LED Exit Signs Incentives Retrieved from "http:en.openei.orgwindex.php?titleLEDExitSigns&oldid380629"...

2

List of LED Exit Signs Incentives | Open Energy Information  

Open Energy Info (EERE)

LED Exit Signs Incentives LED Exit Signs Incentives Jump to: navigation, search The following contains the list of 72 LED Exit Signs Incentives. CSV (rows 1 - 72) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AEP SWEPCO - Commercial and Industrial Energy Efficiency Rebate Programs (Arkansas) Utility Rebate Program Arkansas Commercial Fed. Government Industrial Institutional Local Government Nonprofit Schools State Government Building Insulation Central Air conditioners Chillers Custom/Others pending approval Duct/Air sealing Lighting Lighting Controls/Sensors Motor VFDs Motors Roofs LED Exit Signs Commercial Refrigeration Equipment Ground Source Heat Pumps Yes APS - Energy Efficiency Solutions for Business (Arizona) Utility Rebate Program Arizona Commercial

3

LED exit signs: Improved technology leads the way to energy savings  

SciTech Connect

Recent innovations in light-emitting diode (LED) exit signs may make LED signs the best choice among the energy efficient options available. In the past, LED signs have offered low power consumption, projected long lamp life, and low maintenance requirements. Now, the best of the LED signs also offer improved optical designs that reduce their already low power consumption while improving visibility and appearance, and even reduce their cost. LED exit signs are gaining market share, and E Source expects this technology to eventually dominate over incandescent, compact fluorescent, and electroluminescent signs. More research is needed, however, to confirm manufacturers` claims of 20-year operating lives for LED signs. Conservative estimates place the number of exit signs in US buildings at about 40 million. Although each sign represents a very small part of a building`s load, exit signs are ready targets for energy efficiency upgrades -- they operate continuously and most use inefficient incandescent sources. With an LED sign, annual energy and maintenance costs can be reduced by more than 90 percent compared to a typical incandescent sign. Low annual costs help to offset the LED sign`s relatively high first cost. More than 25 utilities offer DSM incentives for energy efficient exit signs, and efficient alternatives are becoming more readily available. Recent improvements in optical designs enable many LED signs to visually out perform other sources. In addition to these benefits, LED exit signs have lower life cycle cost than most other options. The biggest barrier to their success, however, is that their first cost has been considerably higher than competing technologies. LED sign prices are falling rapidly, though, because manufacturers are continually improving optical designs of the fixtures to use fewer LEDs and thus even less energy while providing better performance.

Sardinsky, R.; Hawthorne, S.

1994-12-31T23:59:59.000Z

4

West Bound I-90: Take Missoula's first exit onto Van Buren Street, turn left at the stop sign and merge into the right lane.  

E-Print Network (OSTI)

and merge into the right lane. 1. At the stop light, turn right onto Broadway Street. 2. Move down Arthur Street after the light. Watch the 25 mph speed limit. Turn left at the light on BeckwithWest Bound I-90: Take Missoula's first exit onto Van Buren Street, turn left at the stop sign

Vonessen, Nikolaus

5

LEDs  

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

Biomedical devices from ultraviolet Biomedical devices from ultraviolet LEDs February 24, 2012 LEDs produce light in the ultraviolet range A process for creating glass-based, inorganic light-emitting diodes (LEDs) that produce light in the ultraviolet range has been developed by a multinational team of scientists. The work, reported in the online Nature Communications, is a step toward biomedical devices with active components made from nanostructured systems. Solution-processed inorganic nanocrystals hold promise LEDs based on solution-processed inorganic nanocrystals have promise for use in environmental and biomedical diagnostics because they are cheap to produce, - 2 - robust, and chemically stable. But development has been hampered by the difficulty of achieving ultraviolet emission. In their paper, LANL's Sergio Brovelli and a research team lead by Alberto Paleari at the

6

Emergency Exit Maps | Stanford Synchrotron Radiation Lightsource  

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

Emergency Exit Maps SSRL Exit Maps Exit map 219 exit map trailer 274 exit map 450 trailers exit map trailer 271 exit map trailer 270 exit map trailer 294 exit maps 118 & 117 exit...

7

Illuminated Exit Signs | Department of Energy  

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

federal energy conservation standards. illuminatedexitsignsv1.1.xlsx More Documents & Publications Beverage Vending Machines Residential Clothes Dryers Fluorescent Lamp Ballasts...

8

Folder Contents New Search | Folder | Preferences | Help | Exit  

E-Print Network (OSTI)

Folder Contents New Search | Folder | Preferences | Help | Exit Basic Search Advanced Search Visual Advanced Search Visual Search Choose Databases UNIV OF MONTANA-MISSOULA Sign In to My EBSCOhost Keyword Search Choose Databases UNIV OF MONTANA-MISSOULA Sign In to My EBSCOhost Keyword | Publications | Subject

Bardsley, John

9

Records Management Exit Procedures | Department of Energy  

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

Exit Procedures Records Management Exit Procedures The purpose of this brochure is to provide records exit procedures for Federal and contractor employees who are departing on a...

10

Records Management Exit Procedures  

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

Exit Procedures For Departing Federal and contractor Employees PRESERVATION OF FEDERAL RECORDS The Federal Records Act requires the Department of Energy (DOE) Records Officer to remind departing Federal and contractor employees that Federal records may not be removed from Government custody nor may they be destroyed except in accordance with a records disposition schedule that has been approved by the Archivist of the United States. The creation of adequate documentation and the preservation of Federal records are required by law and regulation (contained in 36 CFR Chapter XII). As Federal and contractor employees, you have Federal record-keeping responsibilities that are regulated by the National Archives and Records Administration (NARA) to ensure the retention and

11

LED Watch: The Outlook for LEDs  

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

December 2014 LED Watch: The Outlook for LEDs James Brodrick, U.S. Department of Energy LD+A Magazine

12

LEDs_2LEDs_2 radiative recombination efficiency  

E-Print Network (OSTI)

· heterojunction band diagrams · current efficiency · extraction efficiency · wall-plug efficiency #12;2 Non. 8.1] #12;6 Materials for highMaterials for high--brightnessbrightness LEDsLEDsSecs. 8.1, 8.2.1 Why system Gas handling system Computer Control Reactor #12;8 Examples ofExamples of colourcolour

Pulfrey, David L.

13

Aerial 3D LED Display by use of Crossed-mirror Array  

Science Journals Connector (OSTI)

In order to realize aerial 3D LED signage, we have fabricated a crossed-mirror array for LEDs. Aerial LED signs have been successfully formed. We have investigated image formation with...

Yamamoto, Hirotsugu

14

LED ProspectsLED Prospects photometric units  

E-Print Network (OSTI)

/5/8 #12;16 Light bulb comparisonLight bulb comparison W lumens khours CRI $US Incandescent (long life) 75-life incandescent with LED. · 10 light fixtures/home, lights on for 6h/day, 333 days/yr. · Electricity 0.12 $/kWh. W khours $US Incandescent (long life) 100 10 2 LED (PAR38, warm, dimmable) 11 40 90 · What is the lifetime

Pulfrey, David L.

15

Published Research Reports Advanced LED Warning Signs for Rural  

E-Print Network (OSTI)

Review of Driver Gap Acceptance and Rejection Behavior at Rural Thru-Stop Intersections in the US ­ Data by Renewable Energy Taek Mu Kwon and Ryan Weidemann MnDOT 2011-04 Usability Evaluation of a Smart Phone- based of the Twin Cities Xinyu (Jason) Cao, Frank Douma, Fay Cleaveland, and Zhiyi Xu CTS 10-12 Development of a Low

Minnesota, University of

16

Cree LED Lighting Solutions Formerly LED Lighting Fixtures LLF...  

Open Energy Info (EERE)

LED Lighting Solutions Formerly LED Lighting Fixtures LLF Jump to: navigation, search Name: Cree LED Lighting Solutions (Formerly LED Lighting Fixtures (LLF)) Place: Morrisville,...

17

Student led part Introduction  

E-Print Network (OSTI)

Overview Student led part Introduction Mathematical Biology ­ Matrix Population Projection Models;Overview Student led part Introduction The second lecture focuses on matrix (P)opulation (P)rojection (M)odels­ Stuart Townley Math Bio ­ Matrix PPMs 2/ 5 #12;Overview Student led part Introduction The second lecture

Knobloch,Jürgen

18

Recessed LED Downlights  

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

Recessed LED Downlights Recessed downlights are commonly used for ambient and directional lighting in both residential and commercial build- ings. One of the earliest applications...

19

Modeling LED street lighting  

Science Journals Connector (OSTI)

LED luminaires may deliver precise illumination patterns to control light pollution, comfort, visibility, and light utilization efficiency. Here, we provide simple equations to...

Moreno, Ivan; Avendao-Alejo, Maximino; Saucedo-A, Tonatiuh; Bugarin, Alejandra

2014-01-01T23:59:59.000Z

20

Integrated LED Headlamp Module  

Science Journals Connector (OSTI)

LED headlamp module integrates all necessary optics, electronics, and heat management into one compact unit that fits into standard mechanical headlamp frame. It provides high beam,...

Popelek, Jan

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


21

LED Lighting Facts  

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

DOE's LED Lighting Facts program showcases LED products for general illumination from manufacturers who commit to testing products and reporting performance results according to industry standards. For lighting buyers, designers, and energy efficiency programs, the program provides information essential to evaluating SSL products.

22

LEDS Events Calendar | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Events Calendar Jump to: navigation, search Home | About | Inventory | Partnerships | Capacity Building | Webinars | Reports | Events | News | List Serve LEDS Events Calendar January 2014 Today January February March April May June July August September October November December 2014 Go to month Sunday Monday Tuesday Wednesday Thursday Friday Saturday 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 Add an Event Upcoming LEDS Events Retrieved from "http://en.openei.org/w/index.php?title=LEDS_Events_Calendar&oldid=384765" What links here Related changes

23

LED Basics | Department of Energy  

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

Basics LED Basics Unlike incandescent and fluorescent lamps, LEDs are not inherently white light sources. Instead, LEDs emit nearly monochromatic light, making them highly...

24

Sandia National Laboratories: LED  

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

electroluminescence was first reported by H.J. Round in 1907, and the first light-emitting diode (LED) was reported by O.V. Losev in 1927. Not until the birth of semiconductor...

25

LEd:JCD  

Office of Legacy Management (LM)

LEd:JCD TO- 54 k-sour R3scsrck Fouadatlon 0f..&+0istlstituta of TecGJlow Tecmolocy Csilter 10 Zest 35th Stmet ', cxk3go lo, I3.Umie Atteqtion: MC. R. c. Barrall Gentlemen:...

26

LED Lightbulbs | Department of Energy  

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

ledshires.jpg Description LED lightbulbs More Documents & Publications LED Lightbulbs CFL Lightbulbs Lighting Choices - White Background...

27

LED MR16 Lamps  

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

The following CALiPER report provides detailed analysis of LED MR16 lamp performance, covering basic performance characteristics as well as subjective evaluation of beam, shadow, and color quality. Pending reports will offer analysis on performance attributes that are not captured by LM-79 testing. These reports are intended to educate the industry on market trends, potential issues, and important areas for improvement.

28

LED PAR38 Lamps  

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

The following CALiPER reports provide detailed analysis of LED PAR38 lamp performance, covering basic performance characteristics as well as subjective evaluation of beam, shadow, and color quality. Pending reports will offer analysis on flicker, dimming and power quality characteristics; stress testing; and lumen and chromaticity maintenance. These reports are intended to educate the industry on market trends, potential issues, and important areas for improvement.

29

LED Price Tracking Form  

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

DOE intends to update the SSL Pricing and Efficacy Trend Analysis for Utility Program Planning report on an annual basis, but doing so requires that we have sufficient product and purchase data including acquisition date, purchase price, product category, and rated initial lumens. Those interested in helping collect this data are asked to use the LED Price Tracking FormMicrosoft Excel and follow the instructions for submitting data.

30

LEDSGP/about/Asia LEDS Partnership | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDSGP/about/Asia LEDS Partnership < LEDSGP‎ | about(Redirected from Asia LEDS Partnership) Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts Asia LEDS Partnership (ALP) A LEDS GP Regional Network ALT Steering Committee ALP Steering Committee The Asia LEDS Partnership Steering Committee met on March, 2013 in Pattaya, Thailand following the LEDS Global Partnership second annual workshop to

31

Using LEDs | Department of Energy  

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

maintenance, and long life-LEDs are well suited to a variety of lighting applications. LED products are most competitive in applications where these performance characteristics...

32

LED Lighting | Department of Energy  

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

LED Lighting LED Lighting LED Lighting July 29, 2012 - 4:43pm Addthis LED Lighting What are the key facts? Quality LED products can last 25 times longer than an incandescent bulb and use 75% less energy. LEDs are directional, focusing light in ways that are useful in homes and commercial settings. The light-emitting diode (LED) is one of today's most energy-efficient and rapidly-developing lighting technologies. Quality LED light bulbs last longer, are more durable, and offer comparable or better light quality than other types of lighting. Check out the top 8 things about LEDs to learn more. Energy Savings LED is a highly energy efficient lighting technology, and has the potential to fundamentally change the future of lighting in the United States. Residential LEDs -- especially ENERGY STAR rated products -- use at least

33

Microsoft Word - Records Management Exit Procedures  

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

Records Management Records Management Exit Procedures For Departing Department of Energy Federal and Contractor Employees Records Management Division Office of IT Planning, Architecture, and E-Government Office of the Chief Information Officer July 2010 2 PRESERVATION OF FEDERAL RECORDS The Federal Records Act requires the Department of Energy (DOE) Records Officer to remind departing Federal and contractor employees that Federal records may not be removed from Government custody nor may they be destroyed except in accordance with a records disposition schedule that has been approved by the Archivist of the United States. The creation of adequate documentation and the preservation of Federal records are required by law and regulation

34

An evaluation of guide signing at right multilane freeway exits with optional lanes  

E-Print Network (OSTI)

Lancaster, Pain Fambro, Mark Silva, and the staff at TTI Communications are recognized for their tremendous help in testing survey participants at the Texas 707 complex. Ken Fogle is recognized for his contributions to the research, including driving...

Somers, Richard Andrew

2012-06-07T23:59:59.000Z

35

Microsoft Word - Exit Brochure.doc  

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

Records Management Records Management Exit Procedures For Departing Department of Energy Federal and Contractor Employees Office of IT Planning, Architecture and E-Government March 2009 Office of the Chief Information Officer 2 Preservation of Federal Records The Federal Records Act requires the Department of Energy (DOE) Records Officer to remind departing Federal and contractor employees that Federal records may not be removed from Government custody nor may they be destroyed without a records disposition schedule that has been approved by the Archivist of the United States. The creation of adequate documentation and the preservation of Federal records are required by law and regulation (contained in 36 CFR Chapter XII). As Federal and contractor employees, you have Federal record-keeping

36

Simple Modular LED Cost Model  

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

The LED Cost Model, developed by the DOE Cost Modeling Working Group, provides a simplified method for analyzing the manufacturing costs of an LED package. The model focuses on the major cost...

37

Using Computation to Enhance LEDs  

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

done at NERSC suggest that nanostructures half the breadth of a DNA strand could improve LED efficiency, especially in the "green gap," a portion of the spectrum where LED...

38

Future Directions in LED Applications  

Science Journals Connector (OSTI)

Another application space that will gain in importance is the use of LED lighting in agricultural applications . LED lighting for horticulture [60] is continuing to be investigated as more continues to be learne...

Robert F. Karlicek Jr. PhD

2014-01-01T23:59:59.000Z

39

Reducing LED Costs Through Innovation  

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

A Wisconsin-based company is developing an innovative way to reduce manufacturing costs of light-emitting diodes (LEDs).

40

LED Record Efficacy and Brightness  

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

Designed for general lighting applications such as street, industrial, and parking garage lighting, the Cree XLamp power LED sets new records for LED brightness and efficacy, up to 85 lm/W at 350 mA. The XLamp utilizes Cree's performance breakthrough EZBright LED chip; both products include technology that was developed in part with R&D funding support from DOE.

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


41

COUNTRY INSTITUTION SIGNING DATE  

E-Print Network (OSTI)

COUNTRY INSTITUTION SIGNING DATE /RENEWAL WEB SITE ALBANIA University of Tirana 11.12.2001 www /RENEWAL WEB SITE FINLAND JAMK University of Applied Sciences 29.10.2009 www.jamk.fi/ FRANCE ?cole INSTITUTION SIGNING DATE /RENEWAL WEB SITE MACEDONIA St. Cyril and Methodius" University of Skopje 11

Di Pillo, Gianni

42

Development and Evaluation of an Advanced LED Warning System for  

E-Print Network (OSTI)

.g. radar) · Utilize alternative energy source (solar and/or wind) · Utilize LED blinker signs #12;Before 22-23, 2013 #12;Outline: · Motivation ­ Project Need · Project Objectives · ALERT-2 Implementation ALERT-2 Implementation #12;ALERT-2 Implementation Looking east on Lismore Rd. approaching Lakewood Rd

Minnesota, University of

43

Advanced Leds | Open Energy Information  

Open Energy Info (EERE)

Leds Leds Jump to: navigation, search Name Advanced Leds Place Coventry, England, United Kingdom Zip CV5 6SP Product Advanced Leds develops LED technology for outdoor lighting, including street lighting applications. Coordinates 44.866737°, -72.263927° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.866737,"lon":-72.263927,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

44

A synthesis of the state-of-the-practice of the use of changeable message signs in Texas  

E-Print Network (OSTI)

Light Emitting Diode (LED), fiber optic, blank out), and Hybrid signs (fiber optic/reflective disk). Light-Reflecting CMSs Reflective Disk Signs There are three basic types of reflective disk matrix CMSs: circular disks, rectangular disks... Light Emitting Diode (LED), fiber optic, blank out), and Hybrid signs (fiber optic/reflective disk). Light-Reflecting CMSs Reflective Disk Signs There are three basic types of reflective disk matrix CMSs: circular disks, rectangular disks...

Hudders, Neal Andrew

2012-06-07T23:59:59.000Z

45

Solid-State Lighting: Using LEDs  

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

Using LEDs to someone by E-mail Using LEDs to someone by E-mail Share Solid-State Lighting: Using LEDs on Facebook Tweet about Solid-State Lighting: Using LEDs on Twitter Bookmark Solid-State Lighting: Using LEDs on Google Bookmark Solid-State Lighting: Using LEDs on Delicious Rank Solid-State Lighting: Using LEDs on Digg Find More places to share Solid-State Lighting: Using LEDs on AddThis.com... Why SSL LED Basics OLED Basics Using LEDs R&D Challenges Market Challenges Using LEDs Resources Using LEDs to Their Best Advantage PDF Establishing LED Equivalency PDF LED Directional Lamps LED MR16 Lamps Recessed LED Downlights PDF General Service LED Lamps What to Ask - A Checklist for Buyers of LED Lighting Products More Resources With their unique design and performance characteristics-such as directional light emission, compact profile, superior optical control,

46

LEDS Collaboration in Action Workshop Presentations | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Presentations Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Presentation and Related Documents Documents Title Welcome.pdf Welcome to the LEDS Collaboration in Action Workshop Round1.pdf ROUND 1 - Strategy Development: the case for LEDS at the country level Round2.pdf ROUND 2 - Analytics and Tools: developing national level LEDS inventories and scenarios

47

Metacapacitors for LED Lighting: Metacapacitors  

SciTech Connect

ADEPT Project: The CUNY Energy Institute is developing less expensive, more efficient, smaller, and longer-lasting power converters for energy-efficient LED lights. LEDs produce light more efficiently than incandescent lights and last significantly longer than compact fluorescent bulbs, but they require more sophisticated power converter technology, which increases their cost. LEDs need more sophisticated converters because they require a different type of power (low voltage direct current, or DC) than what's generally supplied by power outlets. The CUNY Energy Institute is developing sophisticated power converters for LEDs that contain capacitors made from new, nanoscale materials. Capacitors are electrical components that are used to store energy. CUNY's unique capacitors are configured with advanced power circuits to more efficiently control and convert power to the LED lighting source. They also eliminate the need for large magnetic components, instead relying on networks of capacitors that can be easily printed on plastic substrate. CUNY's prototype LED power converter already meets DOE's 2020 projections for the energy efficiency of LED power converters.

None

2010-09-02T23:59:59.000Z

48

Recessed LED Downlights | Department of Energy  

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

Recessed LED Downlights Recessed LED Downlights A Dept of Energy Solid-State Lighting Program technology fact sheet on recessed LED downlights. recesseddownlight.pdf More...

49

LED Frequently Asked Questions | Department of Energy  

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

Frequently Asked Questions LED Frequently Asked Questions This document provides answers to LED frequently asked questions for plant-wide improvements, such as "Are LEDs ready for...

50

Energy Efficiency of LEDs | Department of Energy  

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

of LEDs Energy Efficiency of LEDs This fact sheet discusses the current state of the LED market and discusses package efficacy, luminaire efficacy, and application efficacy....

51

Event:LEDS Collaboration in Action Workshop Day 2 | Open Energy Information  

Open Energy Info (EERE)

2 2 Jump to: navigation, search Calendar.png LEDS Collaboration in Action Workshop Day 2: on 2012/03/22 Objectives ▫Bring together low carbon growth decision-makers ▫Promote South-South and North-South collaboration and exchange ▫Develop a shared vision and path forward for the LEDS GP ▫Further the discussion of high level support for LEDS coordination ▫Build capacity on LEDS-related topics of interest Event Details Name LEDS Collaboration in Action Workshop Day 2 Date 2012/03/22 Location London, United Kingdom Organizer LEDS Global Partnership Tags LEDS Global Partnership, LEDS Website Event Website Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Event:LEDS_Collaboration_in_Action_Workshop_Day_2&oldid=404506"

52

Sandia National Laboratories: Blue LED  

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

electroluminescence was first reported by H.J. Round in 1907, and the first light-emitting diode (LED) was reported by O.V. Losev in 1927. Not until the birth of semiconductor...

53

Sandia National Laboratories: Red LED  

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

electroluminescence was first reported by H.J. Round in 1907, and the first light-emitting diode (LED) was reported by O.V. Losev in 1927. Not until the birth of semiconductor...

54

Maintenance Practices for LED Streetlights  

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

This April 14, 2014 webinar answered important questions about the maintenance and reliability of LED streetlights, and how to take these issues into account when planning and preparing for a...

55

Sandia National Laboratories: white LED  

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

white LED Brief History of Solid-State Lighting Technology On June 5, 2013, in Semiconductor electroluminescence was first reported by H.J. Round in 1907, and the first...

56

Biomedical devices from ultraviolet LEDs  

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

Biomedical devices from ultraviolet LEDs Biomedical devices from ultraviolet LEDs Light-emitting nanocrystal diodes go ultraviolet Biomedical devices with active components could be made from nanostructured systems. February 24, 2012 Researcher working with nanocrystals A researcher at LANL works with nanocrystals. Get Expertise Researcher Sergio Brovelli Physical Chem & Applied Spectroscopy Email Research Team Leader Alberto Paleari University of Milano-Bicocca in Italy Such devices could, for example, selectively activate light-sensitive drugs for better medical treatment or probe for the presence of fluorescent markers in medical diagnostics. LEDs produce light in the ultraviolet range A process for creating glass-based, inorganic light-emitting diodes (LEDs) that produce light in the ultraviolet range has been developed by a

57

Real-Time American Sign Language gesture generator  

E-Print Network (OSTI)

" Completed synthetic puppet model. Automatic camera zoom when fingerspelling Combination of gesture and facial animation. . . 36 39 41 INTRODUCTION We are, by nature, a very social species, Over thousands of years, these social tendencies led us... appropriate for the given environments. This system uses two offset video cameras, extracting 3D gesture information, to recognize 38 signed words. This system is also able to synthesize 180 Japanese Sign Language gestures using a synthetic computer graphic...

Chapman, Christopher John

2012-06-07T23:59:59.000Z

58

START Signed | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Our History NNSA Timeline START Signed START Signed July 31, 1991 START Signed Russia Moscow, USSR President Bush signs the Strategic Arms Reduction Treaty (START), which...

59

News Sign-up  

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

News Sign-up News Sign-up If you would like to receive email updating you about research developments from the Environmental Energy Technologies Division, please enter your email address below. These updates will come intermittently-whenever the EETD Communications Office issues an alert about recent research in the Division. For a quarterly email update, please subscribe to the free EETD Newsletter. For news about all research at Lawrence Berkeley National Laboratory, go to the Lab's Newscenter. Email: * Please help us by checking off your areas of interest: Air quality and climate Demand response, smart grid Energy efficient buildings End use energy analysis, appliances, codes and standards Energy policy Indoor Environmental quality Energy storage (batteries, fuel cells)

60

Generation IV International Forum Signs Agreement to Collaborate on Sodium  

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

Forum Signs Agreement to Collaborate on Forum Signs Agreement to Collaborate on Sodium Cooled Fast Reactors Generation IV International Forum Signs Agreement to Collaborate on Sodium Cooled Fast Reactors February 17, 2006 - 11:58am Addthis FUKUI , JAPAN - The Department of Energy today announced that the United States signed a sodium-cooled fast reactor systems arrangement with France and Japan, providing the framework for collaboration among these countries on the research and development of these advanced nuclear reactors. The signing of the agreement took place on February 16, 2006. This arrangement will support the development of technologies associated with the U.S.-led Global Nuclear Energy Partnership (GNEP), announced earlier this month by Secretary of Energy Samuel W. Bodman. GNEP is a

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


61

LED lamp color control system and method  

SciTech Connect

An LED lamp color control system and method including an LED lamp having an LED controller 58; and a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 determines whether the LED source 80 is in a feedback controllable range, stores measured optical flux for the LED source 80 when the LED source 80 is in the feedback controllable range, and bypasses storing the measured optical flux when the LED source 80 is not in the feedback controllable range.

Gaines, James; Clauberg, Bernd; Van Erp, Josephus A.M.

2013-02-05T23:59:59.000Z

62

LED lamp power management system and method  

DOE Patents (OSTI)

An LED lamp power management system and method including an LED lamp having an LED controller 58; a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 reduces power loss in one of the channel switch 62 and the shunt switch 68 when LED lamp electronics power loss (P.sub.loss) exceeds an LED lamp electronics power loss limit (P.sub.lim); and each of the channel switches 62 receives a channel switch control signal 63 from the LED controller 58 and each of the shunt switches 68 receives a shunt switch control signal 69 from the LED controller 58.

Gaines, James; Clauberg, Bernd; Van Erp, Josephus A. M.

2013-03-19T23:59:59.000Z

63

Multicolor, High Efficiency, Nanotextured LEDs  

SciTech Connect

We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and green for Solid State Lighting applications. Accomplishments in the duration of the contract period include (i) heteroepitaxy of nitrogen-polar LEDs on sapphire, (ii) heteroepitaxy of semipolar (11{bar 2}2) green LEDs on sapphire, (iii) synthesis of quantum-dot loaded nanoporous GaN that emits white light without phosphor conversion, (iv) demonstration of the highest quality semipolar (11{bar 2}2) GaN on sapphire using orientation-controlled epitaxy, (v) synthesis of nanoscale GaN and InGaN medium, and (vi) development of a novel liftoff process for manufacturing GaN thin-film vertical LEDs. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

Jung Han; Arto Nurmikko

2011-09-30T23:59:59.000Z

64

Locally Led Conservation The Local Work Group  

E-Print Network (OSTI)

1 Locally Led Conservation & The Local Work Group Mark Habiger NRCS #12;2 What Is "Locally Led ­ 5. Implementing solutions ­ 6. Measuring their success #12;3 The Locally Led Principle Locally led-Economic Concerns · Program Identification · Stakeholder Commitment #12;6 Who Leads the Locally Led Effort? · Local

65

Designing radiation protection signs  

SciTech Connect

Entry into hazardous areas without the proper protective equipment is extremely dangerous and must be prevented whenever possible. Current postings of radiological hazards at the Rocky Flats Environmental Technology Site (RFETS) do not incorporate recent findings concerning effective warning presentation. Warning information should be highly visible, quickly, and easily understood. While continuing to comply with industry standards (e.g., Department of Energy (DOE) guidelines), these findings can be incorporated into existing radiological sign design, making them more effective in terms of usability and compliance. Suggestions are provided for designing more effective postings within stated guidelines.

Rodriguez, M.A.; Richey, C.L.

1995-03-01T23:59:59.000Z

66

Solid-State Lighting: LED Lighting Facts  

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

Market-Based Programs Printable Version Share this resource Send a link to Solid-State Lighting: LED Lighting Facts to someone by E-mail Share Solid-State Lighting: LED Lighting Facts on Facebook Tweet about Solid-State Lighting: LED Lighting Facts on Twitter Bookmark Solid-State Lighting: LED Lighting Facts on Google Bookmark Solid-State Lighting: LED Lighting Facts on Delicious Rank Solid-State Lighting: LED Lighting Facts on Digg Find More places to share Solid-State Lighting: LED Lighting Facts on AddThis.com... LED Lighting Facts CALiPER Program Standards Development Technical Information Network Gateway Demonstrations Municipal Consortium Design Competitions LED Lighting Facts LED lighting facts - A Program of the U.S. DOE DOE's LED Lighting Facts® program showcases LED products for general

67

Hand- en hoekstukken met LED-verlichting  

Science Journals Connector (OSTI)

Een groot voordeel van LED-verlichting is dat deze vorm van verlichting ... geeft als de conventionele verlichtingstechnieken. Daarmee is LED-licht bijna gelijk aan daglicht.

2009-04-01T23:59:59.000Z

68

Federally Led Accident Investigation Reports | Department of...  

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

Federally Led Accident Investigation Reports Federally Led Accident Investigation Reports Includes Pre-March 2011 Type A Reports September 1, 1998 Type A Accident Investigation...

69

Sandia National Laboratories: high-brightness LED  

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

brightness LED ECIS-Veeco: Research Driving Down the Costs of Efficient LED Lighting On February 14, 2013, in Energy, Energy Efficiency, Materials Science, Partnership, Research &...

70

Sandia National Laboratories: efficient LED lighting  

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

efficient LED lighting ECIS-Veeco: Research Driving Down the Costs of Efficient LED Lighting On February 14, 2013, in Energy, Energy Efficiency, Materials Science, Partnership,...

71

General Service LED Lamps | Department of Energy  

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

DOE SSL technology fact sheet that compares general service LED light bulbs with incandescent and CFL bulbs. ledgeneral-service-lamps.pdf More Documents & Publications LED...

72

Diagnostik-Set Gttingen auf White-LED und UV-LED-Basis  

Science Journals Connector (OSTI)

Der Handgriff wurde weiterentwickelt: Ein Wechselaufsatz ermglicht nun ein einfaches Austauschen der White-LED und der UV-LED.

2014-09-01T23:59:59.000Z

73

A Practical Primer to LED Technology  

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

2011 LED Transformations, LLC 2011 LED Transformations, LLC 1 LED Lighting: A Practical Overview DOE Project Management Workshop March 15, 2011 Dr. John W. Curran, President, LED Transformations, LLC On behalf of the U.S. Department of Energy ©2011 LED Transformations, LLC 2 Learning Objectives LED Lighting: A Practical Overview 1. Critical differences between SSL and other lighting technologies 2. Understanding the effect of thermal management on product lifetime 3. How to distinguish good from poor SSL products and applications Residence, Kapalua, HI ©2011 LED Transformations, LLC 3 Copyright Materials This presentation is protected by US and International copyright laws. Reproduction, distribution, display and use of the presentation without

74

LEDS Collaboration in Action Workshop Contact Us | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Contact Us Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Contact Us For any questions please contact: LEDS Global Partnership Secretariat U.S. National Renewable Energy Laboratory Sadie.Cox@nrel.gov +1 303 384 7391 Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site.

75

Development of LED mini-Lidar  

Science Journals Connector (OSTI)

In this study, we aim to develop a mini-lidar system using a LED (Light Emitting Diode) as the light source for near-range measurement. Because LED is small size device and its...

Koyama, Moriaki; Shiina, Tatsuo

76

Decisions that led to Y-12  

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

Decisions that led to Y-12 Last week we saw the political and organizational changes that led up to the Manhattan Project being created on August 13, 1942. The S-1 Executive...

77

Smart Lighting: LED Implementation and Ambient Communication Applications  

E-Print Network (OSTI)

Smart Lighting: LED Implementation and Ambient Communication Applications by Nicholas Adrian Galano............................................................................................................................................1 LED Implementation..........................................................................................................................2 LED Energy Usage

Agogino, Alice M.

78

Gradual Spread of Market-Led Industrialization  

E-Print Network (OSTI)

Gradual Spread of Market-Led Industrialization Jeffrey D. Sachs and Xiaokai Yang CID Working Paper Paper no. 11 Gradual Spread of Market-Led Industrialization Jeffrey D. Sachs and Xiaokai Yang* Abstract the network effects of industrialization, though this function is not perfect. Hence, market led

79

LED Lighting Value and Opportunities CONFIDENTIAL  

E-Print Network (OSTI)

LED Lighting ­ Value and Opportunities Paul Fini CREE SBTC CONFIDENTIAL #12;2 Copyright © 2013, Cree Inc. · By now, superior LED efficiency in any application, 10+ year reliability, and high light/yr #12;Copyright © 2013, Cree Inc. 4 LEDs in Various Applications · SSL: requirements vary widely

California at Davis, University of

80

Design and Application of LED Beam Display Based on LED Number Display Interface  

Science Journals Connector (OSTI)

This paper introduces a design actualizing LED beam display. The design directly used LED number display interface on single-chip micro- ... to obtain font and bit interface line through LED number display socket...

Hong Deng; Xiuhui Chang; Yanling Zhang

2012-01-01T23:59:59.000Z

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


81

DOE Announces Webinars on Maintenance Practices for LED Streetlights...  

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

Maintenance Practices for LED Streetlights, LED Color Stability, and More DOE Announces Webinars on Maintenance Practices for LED Streetlights, LED Color Stability, and More April...

82

A Practical Primer to LED Technology | Department of Energy  

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

A Practical Primer to LED Technology A Practical Primer to LED Technology A Practical Primer to LED Technology More Documents & Publications LED LUMINAIRE LIFETIME: Recommendations...

83

I-95 traveling north or south Exit 47 to Route 34 west to Exit 1. Turn left onto Church Street South. 100 Church  

E-Print Network (OSTI)

two lights. At the third light, turn right onto Church St. South. 100 Church Street South. Pass hospital on your right and at the second light beyond York Street, turn right onto Church StreetI-95 traveling north or south Exit 47 to Route 34 west to Exit 1. Turn left onto Church Street

84

EC-LEDS Transport | Open Energy Information  

Open Energy Info (EERE)

EC-LEDS Transport EC-LEDS Transport Jump to: navigation, search Name EC-LEDS Transport Agency/Company /Organization United States Department of State Partner National Renewable Energy Laboratory Sector Climate Focus Area Transportation Topics Background analysis, Baseline projection, Co-benefits assessment, Finance, GHG inventory, Implementation, Low emission development planning, -LEDS, Policies/deployment programs Program Start 2011 Country Global References Transportation Assessment Toolkit[1] "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a U.S. Government initiative to support developing countries' efforts to pursue long-term, transformative development and accelerate sustainable, climate-resilient economic growth while slowing the growth of greenhouse

85

COLORIMTRIE DES LED : INCERTITUDES ET INFLUENCE DU COURANT LECTRIQUE 17 Colorimtrie des LED  

E-Print Network (OSTI)

COLORIM?TRIE DES LED : INCERTITUDES ET INFLUENCE DU COURANT ?LECTRIQUE 17 N. POUSSET Colorimétrie des LED : incertitudes et influence du courant électrique LEDs colorimetry: uncertainties proximale, et indices de rendu des couleurs) de sources d'éclairage à LED, du LNE-INM/Cnam, est décrit. Les

Paris-Sud XI, Université de

86

LED Lighting Basics | Department of Energy  

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

LED Lighting Basics LED Lighting Basics LED Lighting Basics August 16, 2013 - 10:07am Addthis Light-emitting diodes (LEDs) are light sources that differ from more traditional sources of light in that they are semiconductor devices that produce light when an electrical current is applied. Applying electrical current causes electrons to flow from the positive side of a diode to the negative side. Then, at the positive/negative junction of the diode, the electrons slow down to orbit at a lower energy level. The electrons emit the excess energy as photons of light. LEDs are often used as small indicator lights on various electronic devices. Because of their long life, durability, and efficiency, LEDs are becoming more common in residential, commercial, and outdoor area lighting

87

Incorporation of decision, game, and Bayesian game theory in an emergency evacuation exit decision model  

Science Journals Connector (OSTI)

Abstract This paper explores the use of utility and game theory to model egress decisions for exit choices found in evacuations. These mathematically rigorous theories serve as a basis for individual exit decision making that captures interactions between evacuees. The model presented in this paper is fundamentally different from traditional evacuation simulators that capture the exit selection behaviour through simple heuristics or objective functions. A utility function based on energy consumption of exit alternatives is created that captures evacuee risk preferences and beliefs. Multiple game forms are created to allow for trade-offs between model fidelity and computational complexity. These models range from Bayesian games to simplified normal games. Multiple examples and validations are used to show that the decision analysis model developed here captures natural human tendencies and characteristics. This enables creation of a high fidelity exit decision model that simulates exit selection of evacuees.

Bryan L. Mesmer; Christina L. Bloebaum

2014-01-01T23:59:59.000Z

88

Model Specification for LED Roadway Luminaires  

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

The DOE Municipal Solid-State Street Lighting Consortium's Model Specification for LED Roadway Luminaires enables cities, utilities, and other state and local agencies to assemble effective bid...

89

Dimming LEDs: What You Need to Know  

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

This December 10, 2012 webcast presented information on the challenges and opportunities facing users trying to dim LED light sources today, reviewing the major types of deployed dimming...

90

LED Replacements for Linear Fluorescent Lamps Webcast  

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

In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting...

91

Model Specification for LED Roadway Luminaires Webcast  

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

This November 15, 2011 webcast presented information about the Model Specification for LED Roadway Luminaires developed by DOE's Municipal Solid-State Street Lighting Consortium. During the webcast...

92

LED Linear Lamps and Troffer Lighting  

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

The CALiPER program performed a series of investigations on linear LED lamps. Each report in the series covers the performance of up to 31 linear LED lamps, which were purchased in late 2012 or 2013. The first report focuses on bare lamp performance of LED T8 replacement lamps and subsequent reports examine performance in various troffers, as well as cost-effectiveness. There is also a concise guidance document that describes the findings of the Series 21 studies and provides practical advice to manufacturers, specifiers, and consumers (Report 21.4: Summary of Linear (T8) LED Lamp Testing , 5 pages, June 2014).

93

LED Street Lighting Conversion Workshop Presentations  

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

This page provides links to the presentations given at the National League of Cities Mobile Workshop, LED Street Lighting Conversion: Saving Your Community Money, While Improving Public Safety,...

94

Considerations When Comparing LED and Conventional Lighting  

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

When comparing LED lighting performance to conventional lighting, buyers will want to consider energy efficiency, operating life and lumen depreciation, light output/distribution, color quality,...

95

Low Emission Development Strategies (LEDS): Technical, Institutional...  

Open Energy Info (EERE)

and Policy Lessons Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Low Emission Development Strategies (LEDS): Technical, Institutional and Policy Lessons Agency...

96

A Practical Primer to LED Technology  

Energy Savers (EERE)

- A Measurement Issue 2011 LED Transformations, LLC 17 What's Different Highest Energy Efficiency 0 20 40 60 80 100 120 140 160 White Sodium High Pressure Sodium Compact...

97

Getting Ready for LEDs: LED Lighting Video Series Explains the Basics |  

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

for LEDs: LED Lighting Video Series Explains the for LEDs: LED Lighting Video Series Explains the Basics Getting Ready for LEDs: LED Lighting Video Series Explains the Basics November 26, 2012 - 3:09pm Addthis Part 1 of the ElectricTV.net video series. Part 2 of the ElectricTV.net video series. Roland Risser Roland Risser Program Director, Building Technologies Office How can I participate? Learn more about the advantages and accessiblity of LED lighting from this series of videos. If you haven't been down the lighting aisle of your favorite home improvement store lately, you may be surprised at how many LED lighting products have arrived. Solid-state lighting (LEDs are one type) will soon have a strong impact on how buildings and homes are lit, in part because of its potential to reduce U.S. lighting energy usage by nearly one half.

98

Solving the 'Green Gap' in LED Technology  

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

One long-standing high-priority research area for DOE is to increase the efficiency of deep green LEDs. Although most products today use phosphor conversion (PC) to produce white light from a blue LED, having a good green source could lead to color-mixed white sources that would avoid the losses associated with the PC approach.

99

Financing Guidance for LED Street Lighting Programs  

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

Financing an LED street lighting replacement program can present a hurdle for many system owners, even if the planned transition offers very favorable economics. Replacing the existing system requires a significant budget, particularly as the scope of the program increases. Cities such as Los Angeles and Seattle have invested many millions of dollars into their (very successful) LED street lighting replacement programs.

100

100 LPW 800 Lm Warm White LED  

SciTech Connect

An illumination grade warm white (WW) LED, having correlated color temperature (CCT) between 2800 K and 3500K and capable of producing 800 lm output at 100 lm/W, has been developed in this program. The high power WW LED is an ideal source for use as replacement for incandescent, and Halogen reflector and general purpose lamps of similar lumen value. Over the two year period, we have made following accomplishments: developed a high power warm white LED product and made over 50% improvements in light output and efficacy. The new high power WW LED product is a die on ceramic surface mountable LED package. It has four 1x1 mm{sup 2} InGaN pump dice flip chip attached to a ceramic submount in 2x2 array, covered by warm white phosphor ceramic platelets called Lumiramic? and an overmolded silicone lens encapsulating the LED array. The performance goal was achieved through breakthroughs in following key areas: (1) High efficiency pump LED development through pump LED active region design and epi growth quality improvement (funded by internal programs). (2) Increase in injection efficiency (IE) represented by reduction in forward voltage (V{sub f}) through the improvement of the silver-based p-contact and a reduction in spreading resistance. The injection efficiency was increased from 80% at the start of the program to 96% at the end of the program at 700 mA/mm{sup 2}. (3) Improvement in thermal design as represented by reduction in thermal resistance from junction to case, through improvement of the die to submount connection in the thin film flip chip (TFFC) LED and choosing the submount material of high thermal conductivity. A thermal resistance of 1.72 K/W was demonstrated for the high power LED package. (4) Improvement in extraction efficiency from the LED package through improvement of InGaN die level and package level optical extraction efficiency improvement. (5) Improvement in phosphor system efficiency by improving the lumen equivalent (LE) and phosphor package efficiency (PPE) through improvement in phosphor-package interactions. Another achievement in the development of the phosphor integration technology is the demonstration of tight color control. The high power WW LED product developed has been proven to have good reliability. The manufacturing of the product will be done in Philips Lumileds?? LUXEON Rebel production line which has produced billions of high power LEDs. The first high power WW LED product will be released to the market in 2011.

Decai Sun

2010-10-31T23:59:59.000Z

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


101

LEDS Collaboration in Action Workshop Agenda | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Agenda Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Agenda Workshop Agenda FinalAgenda.pdf Overview Agenda OverviewAgenda.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a

102

LEDS Collaboration in Action Workshop Location | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Location Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Location Sitemap.jpg Latimer Place Latimer, Chesham, Buckinghamshire HP5 1UG Telephone: (01494) 545500 Fax: (01494) 762473 Email: latimer@deverevenues.co.uk The Centre is conveniently situated just off the M25, yet in a peaceful

103

LEDS Collaboration in Action Workshop Participant Pack | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDS Collaboration in Action Workshop Participant Pack Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Participant Pack Pack.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you

104

Professional-led versus family-led support groups: Exploring the differences  

Science Journals Connector (OSTI)

Support groups often help families cope more effectively with relatives' mental illnesses. This study examines the differences between support groups led by professionals and those led by family members, focusing...

Susan A. Pickett Ph.D.; Tamar Heller Ph.D.

1998-11-01T23:59:59.000Z

105

Revisiting of LED pumped bulk laser: first demonstration of Nd:YVO4 LED pumped laser  

Science Journals Connector (OSTI)

We describe here what is, to the best of our knowledge, the first LED pumped Nd:YVO4 laser. Near-IR LED arrays with a wavelength centered close to 850nm were used to...

Barbet, Adrien; Balembois, Franois; Paul, Amandine; Blanchot, Jean-Philippe; Viotti, Anne-Lise; Sabater, Jacques; Druon, Frdric; Georges, Patrick

2014-01-01T23:59:59.000Z

106

SunLed Technologies | Open Energy Information  

Open Energy Info (EERE)

SunLed Technologies SunLed Technologies Jump to: navigation, search Name SunLed Technologies Place Hyderabad, Andhra Pradesh, India Zip 500 034 Sector Solar Product Hyderabad-based end-to-end energy efficient lighting solution provider and ESCO focused on LEDs and solar power. Coordinates 17.6726°, 77.5971° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":17.6726,"lon":77.5971,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

107

SemiLEDs | Open Energy Information  

Open Energy Info (EERE)

SemiLEDs SemiLEDs Jump to: navigation, search Name SemiLEDs Place Boise, Idaho Zip 83702 Product US-based LED chip maker with Asia manufacturing operations. Coordinates 43.60698°, -116.193409° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.60698,"lon":-116.193409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

108

Zero net power LED lighting system design  

Science Journals Connector (OSTI)

Although the natural circuitry for LED is DC, LED lighting system design has been restricted to match the supply requirements of AC power from the grid. The DC converter circuit on each LED light fitting is not only energy inefficient, it is also the most unreliable element in the lighting system. In a pilot research project to investigate the feasibility of DC lighting systems, an innovative approach has been taken to re-design the lighting circuit in DC mode using existing AC wiring. The intelligent control system manages power supply between a bank of batteries, solar power or grid power back up. The batteries are charged when solar power is available. Further improvement of the circuit control using pulse width modulation operation modes has been demonstrated. Experiments showed that the new LED lighting system was able to deliver 65% total energy reduction.

John P.T. Mo; Ganesh Sen

2013-01-01T23:59:59.000Z

109

All inorganic colloidal quantum dot LEDs  

E-Print Network (OSTI)

This thesis presents the first colloidal quantum dot light emitting devices (QD-LEDs) with metal oxide charge transport layers. Colloidally synthesized quantum dots (QDs) have shown promise as the active material in ...

Wood, Vanessa Claire

2007-01-01T23:59:59.000Z

110

MC-CAM Research Topics Organic LEDs  

E-Print Network (OSTI)

MC-CAM Research Topics Organic LEDs Phosphors and materials for solid state lighting Battery materials with highly- controlled microstructures Next generation optical storage media Products based for advanced display technologies Mitsubishi Chemical Center for Advanced Materials MRL Building University

Bigelow, Stephen

111

LED Essentials- Technology, Applications, Advantages, Disadvantages  

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

On October 11, 2007, Kevin Dowling, VP of Innovation for Philips Solid-State Lighting Solutions, presented a broad introduction to LED technology, and discussed the technology status, advantages...

112

Superieur lichtbereik dankzij dubbele LED module  

Science Journals Connector (OSTI)

GC Europe introduceert een nieuw concept voor lichtuitharding. De GC G-Light heeft een LED module met twee typen dioden. Met een...GC G-Light een hoge lichtopbrengst voor het uitharden van dental...

2005-08-01T23:59:59.000Z

113

DOE Hosts LED Industry Standards Workshop  

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

The U.S. Department of Energy hosted an LED Industry Standards Workshop on March 1, 2006 in Washington, D.C. The Workshop provided a forum to encourage greater cooperation and coordination among...

114

Final decisions that led to Y-12  

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

decisions that led to Y-12 As we have seen earlier in this series, Ernest O. Lawrence and his University of California Radiation Lab in Berkeley was the center for research using...

115

Photoacoustic Gas Detection with LED QEPAS  

Science Journals Connector (OSTI)

A novel approach of QEPAS (quartz-enhanced photoacoustic spectroscopy) applying low-cost LEDs as light sources in combination with the so-called off-beam technology is presented for...

Bttger, Stefan; Angelmahr, Martin; Schade, Wolfgang

116

Sandia National Laboratories: warm white LED  

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

warm white LED Sandia Develops a Synthesis of Quantum Dots that Increases the Quantum Yield to 95.5% On May 23, 2013, in Energy, Energy Efficiency, Materials Science, News, News &...

117

LED Color Stability: 10 Important Questions  

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

This April 15, 2014 webinar examined the causes of color shift, and took a look at existing metrics used to describe color shift/color stability in LED lighting. The lumen maintenance lifetime of...

118

Compact Fixed-exit UHV DCM for XAFS  

SciTech Connect

A double-crystal, UHV-compatible monochromator for XAFS applications at bending magnet beamlines has been designed. It uses two crystal sets, Si(111) and (311), on a common central rotation axis driven by an ex-vacuo goniometer. All mechanical and electrical components are mounted on a 400 mm UHV flange which is attached to a compact vacuum chamber. The first crystals are water cooled using connector- and bellowless tubing through the fluidic sealed feedthrough of the central rotation. The first crystal set is mounted off-axis and can be translated vertically to keep the fixed exit condition. The second crystal set uses small crystals of the same size as the first. In order to accept the reflected beam of the first crystal at small Bragg angles, it is tangentially translated along the beam. The angle can be varied from 5 deg. to 55.5 deg. resulting in a total energy range 2.4 - 43.4 keV for Si(111)/(311). Crystal sets are interchangeable by translating the vacuum chamber. Angle encoding is achieved by a Renishaw incremental optical encoder in vacuo.

Rickers, K.; Brueggmann, U.; Drube, W.; Herrmann, M.; Heuer, J.; Welter, E.; Schulte-Schrepping, H.; Schulz-Ritter, H. [Hamburger Synchrotronstrahlungslabor HASYLAB am Deutschen Elektronen-Synchrotron DESY, Notkestr. 85, D-22607 Hamburg (Germany)

2007-01-19T23:59:59.000Z

119

Pittsburgh LED Street Lighting Research Project Performance Criteria  

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

A Pittsburgh LED Street Lighting Research Project document on Technical and Aesthetic Performance for Business District LED Lighting.

120

Southwest Division, Naval Facilities Engineering Command, Demand Side Management Program Implementation  

E-Print Network (OSTI)

the many benefits of this program is the short time between initial audit and contract award. A project can be under construction within 60 days of completion of the audit. Light Emitting Diode (LED) Exit Signs - Over 9700 LED Exit Signs have been... the many benefits of this program is the short time between initial audit and contract award. A project can be under construction within 60 days of completion of the audit. Light Emitting Diode (LED) Exit Signs - Over 9700 LED Exit Signs have been...

Gates, G. G.

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


121

University of Saskatchewan College of Engineering Local Safety Committee Exit Form May 2014 Page 1 of 2  

E-Print Network (OSTI)

University of Saskatchewan College of Engineering Local Safety Committee Exit Form ­ May 2014 Page of Saskatchewan College of Engineering Local Safety Committee Exit Form ­ May 2014 Page 2 of 2 B3. Laboratory #3

Saskatchewan, University of

122

Spectral optimization of the color temperature tunable white light-emitting diode (LED) cluster consisting of direct-emission blue and red LEDs and a diphosphor conversion LED  

Science Journals Connector (OSTI)

The correlated color temperature (CCT) tunable white-light LED cluster, which consists of direct-emission blue and red LEDs as well as phosphor-conversion (PC) LEDs packaged by...

Zhong, Ping; He, Guoxing; Zhang, Minhao

2012-01-01T23:59:59.000Z

123

LEDS GP Second Annual Event: Learning and Leading on LEDS Workshop | Open  

Open Energy Info (EERE)

GP Second Annual Event: Learning and Leading on LEDS Workshop GP Second Annual Event: Learning and Leading on LEDS Workshop Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us Calendar.png LEDS GP Second Annual Event: Learning and Leading on LEDS Workshop: on 2013/02/27 (February 27 - March 1, 2013) The LEDS Global Partnership is convening its second annual global workshop to bring together leading practitioners from countries and international institutions to share lessons and strengthen cooperation on low emission development around the world. The workshop will convene peer learning and collaboration sessions on common topics of interest defined by the African Climate & Development Society, Asia LEDS

124

LEDS Tier I Activities | Open Energy Information  

Open Energy Info (EERE)

Tier I Activities Tier I Activities Jump to: navigation, search Name LEDS Tier I Activities Agency/Company /Organization United States Department of State, United States Department of Agriculture Partner Multiple Ministries of Agriculture Sector Climate, Land Focus Area Agriculture, Land Use Topics Co-benefits assessment, Low emission development planning, -LEDS Website http://transition.usaid.gov/ou Program Start 2011 Program End 2014 Country Costa Rica, Kenya Central America, Eastern Africa References Enhancing Capacity for Low Emission Development Strategies Program[1] Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a U.S. Government initiative to support developing countries' efforts to pursue long-term, transformative development and accelerate sustainable,

125

The lepton flavor violating decay {tau}{sup {+-}} {yields} Micro-Sign {sup {+-}} Micro-Sign {sup {+-}} Micro-Sign {sup Minus-Or-Plus-Sign} at LHCb  

SciTech Connect

The possibility of improving the limit on the branching fraction of the lepton flavor violating decay {tau}{sup {+-}} {yields} Micro-Sign {sup {+-}} Micro-Sign {sup {+-}} Micro-Sign {sup Minus-Or-Plus-Sign} at LHCb is discussed. It is shown that a simple, cut-based analysis is sufficient to improve the upper limit on this branching fraction within the lifetime of LHCb.

Keune, A., E-mail: anne.keune@epfl.ch [Ecole Polytechnique Federale de Lausanne, Laboratoire de Physique des Hautes Energies (Switzerland)

2012-09-15T23:59:59.000Z

126

Product Life Cycle, and Market Entry and Exit Decisions Under Uncertainty  

E-Print Network (OSTI)

A key characteristic of the product life cycle (PLC) is the depletion of the products market potential due to technological obsolescence. Based on this concept, we develop a stochastic model for evaluating market entry and exit decisions during...

Chi, Tailan; Liu, John

2001-01-01T23:59:59.000Z

127

E-Print Network 3.0 - axi-symmetric exit pressures Sample Search...  

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

driven by the imposed high pressure at the top and the lower exit pressure. The inner tube provides... 1 Paper submitted to ASME 2008 ASME Pressure Vessels and Piping ... Source:...

128

LED structure with enhanced mirror reflectivity  

DOE Patents (OSTI)

Embodiments of the present invention are generally related to LED chips having improved overall emission by reducing the light-absorbing effects of barrier layers adjacent mirror contacts. In one embodiment, a LED chip comprises one or more LEDs, with each LED having an active region, a first contact under the active region having a highly reflective mirror, and a barrier layer adjacent the mirror. The barrier layer is smaller than the mirror such that it does not extend beyond the periphery of the mirror. In another possible embodiment, an insulator is further provided, with the insulator adjacent the barrier layer and adjacent portions of the mirror not contacted by the active region or by the barrier layer. In yet another embodiment, a second contact is provided on the active region. In a further embodiment, the barrier layer is smaller than the mirror such that the periphery of the mirror is at least 40% free of the barrier layer, and the second contact is below the first contact and accessible from the bottom of the chip.

Bergmann, Michael; Donofrio, Matthew; Heikman, Sten; Schneider, Kevin S; Haberern, Kevin W; Edmond, John A

2014-04-01T23:59:59.000Z

129

Sustainable LED Fluorescent Light Replacement Technology  

SciTech Connect

Ilumisys and the National Center for Manufacturing Sciences (NCMS) partnered on a three-year project awarded by the United States (U.S.) Department of Energy (DOE), to quantify the impacts of LED lamps, incandescent lamps and fluorescent benchmark lamps over a product lifecycle i.e. to develop a sustainable design and manufacturing strategy that addresses product manufacturing, use, recycling and disposal scenarios for LED-based lighting. Based on the knowledge gained from extensive product tear-down studies of fluorescent and screw-in lighting products, lifecycle assessment tools, and accelerated lifecycle testing protocols, an interactive Sustainable LED Design Guide has been developed to aid architectural and lighting designers and engineers in making design decisions that consider three important environmental impacts (greenhouse gas emissions, energy use and mercury emission) across all phases of the life of an LED lighting product. Critical information developed for the lifecycle analysis and product feature comparisons is the useful life of the lighting product as well as its performance. The Design Guide is available at www.ncms.org, and was developed based on operational and durability testing of a variety of lighting products including power consumption, light output, and useful life of a lamp in order to allow a more realistic comparison of lamp designs. This report describes the main project tasks, results and innovative features of the lifecycle assessment (LCA)-based design tools, and the key considerations driving the sustainable design of LED lighting systems. The Design Guide incorporates the following three novel features for efficiently evaluating LED lighting features in value-chains: Bill-of-Materials (BOM) Builder Designers may import process data for each component and supply functional data for the product, including power, consumption, lumen output and expected useful life. Environmental Impact Review Designs are comparable across lifecycle phases, subsystems, and environmental impact category, and can be normalized to a userdefined functional unit. Drill-down Review These provide an indepth look at individual lamp designs with the ability to review across subsystem or lifecycle phase.

None

2011-06-30T23:59:59.000Z

130

Low-Cost Illumination-Grade LEDs  

SciTech Connect

Solid State Lighting is a cost-effective, energy-conserving technology serving a rapidly expand- ing multi-billion dollar market. This program was designed to accelerate this lighting revolution by reducing the manufacturing cost of Illumination-Grade LEDs. The technical strategy was to investigate growth substrate alternatives to standard planar sapphire, select the most effective and compatible option, and demonstrate a significant increase in Lumen/$ with a marketable LED. The most obvious alternate substrate, silicon, was extensively studied in the first two years of the program. The superior thermal and mechanical properties of Si were expected to improve wavelength uniformity and hence color yield in the manufacture of high-power illumination- grade LEDs. However, improvements in efficiency and epitaxy uniformity on standard c-plane sapphire diminished the advantages of switching to Si. Furthermore, the cost of sapphire decreased significantly and the cost of processing Si devices using our thin film process was higher than expected. We concluded that GaN on Si was a viable technology but not a practical option for Philips Lumileds. Therefore in 2012 and 2013, we sought and received amendments which broadened the scope to include other substrates and extended the time of execution. Proprietary engineered substrates, off-axis (non-c-plane) sapphire, and c-plane patterned sapphire substrates (PSS) were all investigated in the final 18 months of this program. Excellent epitaxy quality was achieved on all three candidates; however we eliminated engineered substrates and non-c-plane sapphire because of their higher combined cost of substrate, device fabrication and packaging. Ultimately, by fabricating a flip-chip (FC) LED based upon c-plane PSS we attained a 42% reduction in LED manufacturing cost relative to our LUXEON Rebel product (Q1-2012). Combined with a flux gain from 85 to 102 Lm, the LUXEON Q delivered a 210% increase in Lm/$ over this time period. The technology was commercialized in our LUXEON Q product in Sept., 2013. Also, the retention of the sapphire increased the robustness of the device, enabling sales of low-cost submount-free chips to lighting manufacturers. Thus, blue LED die sales were initiated in the form of a PSS-FC in February, 2013.

Epler, John

2013-08-31T23:59:59.000Z

131

Category:LEDS Toolkit | Open Energy Information  

Open Energy Info (EERE)

Toolkit Toolkit Jump to: navigation, search This page contains toolkits meant to support the creation and implementation of a Low Emission Development Strategy. Pages in category "LEDS Toolkit" The following 14 pages are in this category, out of 14 total. A Agriculture Work Space/Tools B Bioenergy Assessment Toolkit Bioenergy Toolkit E Energy System and Scenario Analysis Toolkit F Financing Initiatives Toolkit G Greenhouse Gas Inventory Development Toolkit I Impact Assessment Toolkit L Land Use Assessment Toolkit Land-use Policy and Program Design Toolkit Land-use Scenario Analysis Toolkit M Market Analysis Toolkit P Policy and Program Design Toolkit S Sustainable Land-use Impact Assessment Toolkit T Transportation Assessment Toolkit Retrieved from "http://en.openei.org/w/index.php?title=Category:LEDS_Toolkit&oldid=332209

132

White LED with High Package Extraction Efficiency  

Office of Scientific and Technical Information (OSTI)

WHITE LED WITH HIGH PACKAGE WHITE LED WITH HIGH PACKAGE EXTRACTION EFFICIENCY Final Report Report Period Start Date: 10/01/2006 Report Period End Date: 09/30/2008 Authors: Yi Zheng and Matthew Stough Report Submission Date: November 2008 DOE Award Number: DE-FC26-06NT42935 Project Manager: Ryan Egidi OSRAM SYLVANIA Product Inc Central Research and Service Laboratory 71 Cherry Hill Dr., Beverly, MA 01915 2 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus,

133

EECBG Success Story: Small Nebraska Town Welcomes LEDs and Energy...  

Energy Savers (EERE)

LEDs and Energy Savings November 9, 2010 - 5:21pm Addthis Tecumseh is installing 95 new LED light fixtures throughout the town. | File photo Tecumseh is installing 95 new LED...

134

#AskEnergySaver: LED Lights | Department of Energy  

Energy Savers (EERE)

LED Lights AskEnergySaver: LED Lights April 24, 2014 - 6:00pm Addthis LED lights are six to seven times more energy efficient than conventional incandescent lights, cut energy use...

135

LED Traffic Lights Get Buy American Stamp | Department of Energy  

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

LED Traffic Lights Get Buy American Stamp LED Traffic Lights Get Buy American Stamp November 30, 2010 - 10:19am Addthis Red. Yellow. Green. What LED traffic signals don't say: Made...

136

To Bridge LEDs' Green Gap, Scientists Think Small  

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

To Bridge LEDs' Green Gap, Scientists Think Small To Bridge LEDs' Green Gap, Scientists Think Small Nanostructures Half a DNA Strand-Wide Show Promise for Efficient LEDs April 4,...

137

Strong Coupling in a Microcavity LED  

Science Journals Connector (OSTI)

Thin films of polyelectrolyte/J aggregate dye bilayers with high absorption coefficient (6nm thick with ??1.0106??cm-1) inserted in an optical microcavity enable the cavity quantum electrodynamic strong coupling limit to be reached at room temperature with a coupling strength (Rabi splitting) of 26515??meV. By embedding these films in a resonant cavity organic LED structure, we demonstrate the first emissive electrically pumped exciton-polariton device.

Jonathan R. Tischler; M. Scott Bradley; Vladimir Bulovi?; Jung Hoon Song; Arto Nurmikko

2005-07-15T23:59:59.000Z

138

New and Underutilized Technology: Airfield LED Lighting | Department of  

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

Technology: Airfield LED Lighting Technology: Airfield LED Lighting New and Underutilized Technology: Airfield LED Lighting October 7, 2013 - 8:57am Addthis The following information outlines key deployment considerations for airfield LED lighting within the Federal sector. Benefits Airfield LED lighting is a good application for colored LED lights since the LED is monochromatic. Reduced maintenance costs dramatically improve economics over existing incandescent. Application Airfield LED lighting is applicable at airports as wells military and domestic air stations and bases. Key Factors for Deployment Federal agencies must determine Federal Aviation Administration (FAA) approval requirements before deployment. Ranking Criteria Federal energy savings, cost-effectiveness, and probability of success are

139

Research Led by Sandia Reveals Leading-Edge Erosion Significantly...  

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

Research Led by Sandia Reveals Leading-Edge Erosion Significantly Reduces Wind Turbine Performance Research Led by Sandia Reveals Leading-Edge Erosion Significantly Reduces Wind...

140

DOE Lighting Program Update: LED Validation Activities | Department...  

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

DOE Lighting Program Update: LED Validation Activities DOE Lighting Program Update: LED Validation Activities Presentation covers the DOE Lighting Program update and is given at...

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


141

SciTech Connect: Demonstration Assessment of LED Roadway Lighting...  

Office of Scientific and Technical Information (OSTI)

Demonstration Assessment of LED Roadway Lighting: Philadelphia, PA Citation Details In-Document Search Title: Demonstration Assessment of LED Roadway Lighting: Philadelphia, PA...

142

LED LUMINAIRE LIFETIME: Recommendations for Testing and Reporting...  

Office of Environmental Management (EM)

LED LUMINAIRE LIFETIME: Recommendations for Testing and Reporting LED LUMINAIRE LIFETIME: Recommendations for Testing and Reporting 2011 Solid-State Lighting Product Quality...

143

To Bridge LEDs' Green Gap, Scientists Think Small  

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

emitting diodes (LEDs), especially in the "green gap," a portion of the spectrum where LED efficiency plunges, simulations at the U.S. Department of Energy's National Energy...

144

Energy Department Announces New Investments in University-Led...  

Energy Savers (EERE)

Investments in University-Led Nuclear Energy Innovation Energy Department Announces New Investments in University-Led Nuclear Energy Innovation September 27, 2012 - 11:07am Addthis...

145

NPT Signed | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Signed | National Nuclear Security Administration Signed | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > NPT Signed NPT Signed March 05, 1970 New York, United States NPT Signed The United States, Great Britain, the Soviet Union, and forty-five other nations sign the Treaty for the Nonproliferation of Nuclear Weapons

146

Dimmable AC LED Driver With Efficiency Improved Based on Switched LED Module  

Science Journals Connector (OSTI)

In this paper, one AC light-emitting diode (LED) driver with high power factor (PF) and low total harmonic distortion (THD) is adopted, which is added with the proposed...

Hwu, K I; Tu, W C; Fang, Y T

2014-01-01T23:59:59.000Z

147

A Statistical Method Analyzing LED Lumen Depreciation and Projecting LED Life  

SciTech Connect

There is a strong need for a method to represent the potential life of LED products as a critical part of design decisions including cost-effectiveness analysis. The IES LM-80 test method is in place to collect lumen depreciation data but it does not provide for estimation of future long term depreciation. Separate estimation methods are being considered (TM-21) and this paper describes the analysis of a series of LED degradation models and subsequent development of an estimation method. The work involves analysis of a set of engineering models to determine their applicability and define a structure for their use in LED lumen output life based on a lumen output level such as the L70 metric. The analysis has provided valuable information on methods effectively estimating LED life time, and impacts of measurement uncertainties, test duration, interval and other test conditions on selecting degradation models and LED life time projection. A set of guidelines are recommended to estimate LED life from data obtained using the current LM-80 test method.

Qiao, Hong (Amy) [Amy; Pulsipher, Trenton C.; Hathaway, John E.; Richman, Eric E.; Radkov, Emil

2010-05-30T23:59:59.000Z

148

Sandia National Laboratories: Sandia, SRI International Sign...  

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

ECFacilitiesCenter for Infrastructure Research and Innovation (CIRI)Sandia, SRI International Sign Pact to Advance Hydrogen and Natural Gas Research for Transportation Sandia, SRI...

149

LEDS Toolkit and Framework | Open Energy Information  

Open Energy Info (EERE)

LEDS Toolkit and Framework LEDS Toolkit and Framework Jump to: navigation, search Tool Summary LAUNCH TOOL Name: LEDS Toolkit and Methodology Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy, Land, Water, Climate Topics: Low emission development planning Resource Type: Dataset User Interface: Website, Desktop Application Website: en.openei.org/apps/LEDS/ Cost: Free UN Region: Central Asia, Eastern Asia, South-Eastern Asia, "Pacific" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., "Latin America and Caribbean" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., "Western Asia & North Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., Northern America, "South Asia" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., "Sub-Saharan Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., "Western & Eastern Europe" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

150

Text-Alternative Version: LED Essentials- Technology, Applications, Advantages, Disadvantages  

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

Below is the text-alternative version of the LED Essentials - Technology, Applications, Advantages, Disadvantages webcast.

151

Flexible LEDs bring light to fingertips Oct 19, 2010  

E-Print Network (OSTI)

Flexible LEDs bring light to fingertips Oct 19, 2010 Glowing gloves Light-emitting diodes ­ or LEDs and colleagues have exploited a new printing technique for forming arrays of incredibly small red LEDs on flexible substrates. Like conventional LED manufacture, device fabrication begins by depositing a stack

Rogers, John A.

152

The University of Winnipeg SIGNING OFFICERS  

E-Print Network (OSTI)

Principals Director of Purchasing Director, Institute of Urban Studies Senior Executive Officer and AdvisorThe University of Winnipeg SIGNING OFFICERS For purposes other than banking, including contracts over $25,000.00, any two of the following (or equivalent) are authorized to act as Signing Officers

Martin, Jeff

153

Category:LEDS Example | Open Energy Information  

Open Energy Info (EERE)

Example Example Jump to: navigation, search This page displays examples of country-scale low emission development strategies Pages in category "LEDS Example" The following 12 pages are in this category, out of 12 total. B Bangladesh Climate Change Strategy and Action Plan Brazil National Plan on Climate Change (PNMC) C China's National Climate Change Programme E ESMAP-South Africa-Low Carbon Growth Strategy G Guyana's Low Carbon Development Strategy I India National Action Plan on Climate Change Indonesia National Action Plan Addressing Climate Change J Japan-Action Plan for Achieving a Low-Carbon Society M Mexico's Special Program on Climate Change S Singapore National Climate Change Strategy T Thailand-National Energy Policy and Development Plan U United Kingdom Low Carbon Transition Plan

154

Light Emitting Diodes (LEDs) for General Illumiation  

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

LIGHT LIGHT EMITTING DIODES (LEDS) FOR GENERAL ILLUMINATION AN OIDA TECHNOLOGY ROADMAP An OIDA Report March 2001 Co-Sponsored by DOE/BTS and OIDA Compiled by Eric D. Jones Sandia National Laboratories OIDA Member Use Only OIDA OPTOELECTRONICS INDUSTRY DEVELOPMENT ASSOCIATION 1133 Connecticut Avenue, NW Suite 600 Washington, DC 20036 Ph: (202) 785-4426 Fax: (202) 785-4428 Web: http://www.OIDA.org © 2001 OIDA Optoelectronics Industry Development Association All data contained in this report is proprietary to OIDA and may not be distributed in either original or reproduced form to anyone outside the client's internal organization within five years of the report date without prior written permission of the Optoelectronics Industry Development Association. Published by: Optoelectronics Industry Development Association

155

DOE Lighting Program Update: LED Validation Activities  

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

DOE Lighting Program Update DOE Lighting Program Update LED Validation Activities Kelly Gordon Pacific Northwest National Laboratory Federal Utility Partnership Working Group April 15, 2010 Providence, RI www.ssl.energy.gov 2 | Solid-State Lighting Program Legislative Mandate The DOE is directed by U.S. government policy (EPACT 2005, Section 912) to: "...support research, development, demonstration, and commercial application activities related to advanced solid-state lighting technologies based on white light emitting diodes." DOE Lighting Program www.ssl.energy.gov 3 | Solid-State Lighting Program SSL Energy Saving Potential By 2030: * Potential to cut U.S. lighting electricity use by 25% * Cumulative energy savings: $120 billion * Annual energy savings equivalent to:

156

Chimneys: Warm and Cozy or Easy Exit for Your Heat? | Department of Energy  

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

Chimneys: Warm and Cozy or Easy Exit for Your Heat? Chimneys: Warm and Cozy or Easy Exit for Your Heat? Chimneys: Warm and Cozy or Easy Exit for Your Heat? January 12, 2010 - 10:21am Addthis Drew Bittner Web Manager, Office of Energy Efficiency and Renewable Energy Both of my childhood homes featured fireplaces. If you've had one, you know how terrific they can be-great places to bask on cold winter nights, an easy opportunity to toast marshmallows, picturesque, undeniably a pleasure in the house that has one. However, fireplaces have chimneys...and chimneys can be problems when it comes to home energy efficiency. For one thing, many people do not take care to close their chimney flue when there is no fire. This means warm air has an easy exit from your home; you have a big hole in your roof, after all, and warm air will take advantage of that. Ditto cold air in the

157

Exit charts based analysis and design of rateless codes for the erasure and Gaussian channels  

E-Print Network (OSTI)

?................................................................................................?5? 2.2? Tanner?Graph..............................................................................................?6? 2.3? Message?Passing?Decoder?..........................................................................?8? 2.4? Density...?Decoder?............................................................................................?25? 3.3? Density?Evolution?.....................................................................................?28? 3.4? Analysis?Using?EXIT?Charts?........................................................................?29? 3.5? Design...

Mothi Venkatesan, Sabaresan

2009-06-02T23:59:59.000Z

158

Deep-Sea Research II 50 (2003) 21832204 Temperature and salinity variability in the exit passages  

E-Print Network (OSTI)

-strait gradient in near-surface temperature and salinity through the outflow straits, except in Lombok StraitDeep-Sea Research II 50 (2003) 2183­2204 Temperature and salinity variability in the exit passages pressure gauges at each side of the straits, equipped with temperature and salinity sensors

Sprintall, Janet

159

Observations of Velocity Conditions near a Hydroelectric Turbine Draft Tube Exit using ADCP Measurements  

SciTech Connect

Measurement of flow characteristics near hydraulic structures is an ongoing challenge because of the need to obtain rapid measurements of time-varying velocity over a relatively large spatial domain. This paper discusses use of an acoustic Doppler current profiler (ADCP) to measure the rapidly diverging flow exiting from an operating hydroelectric turbine draft tube exit. The resolved three-dimensional velocity vectors show a highly complex and helical flow pattern developed near to and downstream of the exit. Velocity vectors were integrated across the exit and we computed an uneven percentage of flow (67%/33%) passing through the two draft tube barrels at a mid-range turbine discharge, consistent with physical model results. In addition to the three-dimensional velocity vectors, the individual one-dimensional velocities measured by each of the four ADCP beams can be separately used as calibration and validation datasets for numerical and physical models. This technique is demonstrated by comparing along-beam ADCP velocity measurements to data collected in a scaled physical model.

Cook, Christopher B.; Richmond, Marshall C.; Serkowski, John A.

2007-10-01T23:59:59.000Z

160

Safety First Safety Last Safety Always In every building or structure, arrange and maintain exits to  

E-Print Network (OSTI)

Safety First Safety Last Safety Always In every building or structure, arrange and maintain exits it is not immediately visible to the occupants. Means of Egress Safety Tip #15 Ignoring a warning can cause much of this safety tip sheet. Please refrain from reading the information verbatim--paraphrase it instead

Minnesota, University of

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


161

The effect of the exit condition on the performance of intube condensers  

SciTech Connect

Data collected from the open literature plus some new, unpublished data will be used to show that the exit condition can change the flow regimes, introduce certain types of instabilities, and alter flooding velocities with intube condensation. The major orientations will be considered: horizontal, vertical with vapor downflow, and vertical with vapor upflow (refluxing).

Rabas, T.J.; Arman, B.

1995-07-01T23:59:59.000Z

162

From Balanced Initial Occupant Distribution to Balanced Exit Usage in a Simulation Model of Pedestrian Dynamics  

E-Print Network (OSTI)

It is tested in this contribution if and to which extend a method of a pedestrian simulation tool that attempts to make pedestrians walk into the direction of estimated earliest arrival can help to automatically distribute pedestrians - who are initially distributed arbitrarily in the scenario - equally on the various exits of the scenario.

Kretz, Tobias

2012-01-01T23:59:59.000Z

163

International Editio Member Center: Sign In | Register  

E-Print Network (OSTI)

International Editio Member Center: Sign In | Register SEARCH CNN Pipeline E-mail Newsletters Your muscles" to be used to perform tasks currently impossible for humans, from carrying out dangerous repair

Lin, Xi

164

Evaluation of alternative sign replacement strategies  

E-Print Network (OSTI)

on the experience of the inspector, however, many state transportation agencies considered it to be adequate. TxDOT personnel currently perform nighttime visual inspections on an annual basis. A study conducted by the Washington State Department of Transportation... and the life expectancy of the sign. A similar study conducted in Australia (t6) cast suspicion on the use of human observers as a valid inspection method when evaluating traffic signs for adequate levels of retroreflectivity. As part of this study a...

McCaleb, James Bradley

2012-06-07T23:59:59.000Z

165

Stage 1: Organizing the LEDS Process | Open Energy Information  

Open Energy Info (EERE)

: Organizing the LEDS Process : Organizing the LEDS Process Jump to: navigation, search Stage 1 LEDS Home Introduction to Framework Assess current country plans, policies, practices, and capacities Develop_BAU Stage 4: Prioritizing and Planning for Actions Begin execution of implementation plans 1.0. Organizing the LEDS Process 1.1. Institutional Structure for LEDS 1.2. Workplan to Develop the LEDS 1.3. Roles and responsibilities to develop LEDS 2.1. Assess current country plans, policies, practices, and capacities 2.2. Compile lessons learned and good practices from ongoing and previous sustainable development efforts in the country 2.3. Assess public and private sector capacity to support initiatives 2.4. Assess and improve the national GHG inventory and other economic and resource data as needed for LEDS development

166

Identify roles and responsibilities for LEDS process | Open Energy  

Open Energy Info (EERE)

roles and responsibilities for LEDS process roles and responsibilities for LEDS process Jump to: navigation, search Stage 1 LEDS Home Introduction to Framework Assess current country plans, policies, practices, and capacities Develop_BAU Stage 4: Prioritizing and Planning for Actions Begin execution of implementation plans 1.0. Organizing the LEDS Process 1.1. Institutional Structure for LEDS 1.2. Workplan to Develop the LEDS 1.3. Roles and responsibilities to develop LEDS 2.1. Assess current country plans, policies, practices, and capacities 2.2. Compile lessons learned and good practices from ongoing and previous sustainable development efforts in the country 2.3. Assess public and private sector capacity to support initiatives 2.4. Assess and improve the national GHG inventory and other economic and resource data as needed for LEDS development

167

Lighting Group: Sources and Ballasts: LED Reflector Lamp  

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

LED Reflector Lamp LED Reflector Lamp LED Reflector Lamp Objective LED reflector lamp The goal of this project is to develop a revolutionary new reflector lamp which offers many advantages over current incandescent reflector lamps, including: three times greater efficiency ten times the rated life greater optical and performance properties use of light emitting diodes (LEDs) to generate the light. Although LEDs have been commercially available since the late 1960’s, recent dramatic improvements in LED technology have led to white light devices with efficiencies that meet or exceed those of a standard incandescent lamp. This project will build upon these improvements to develop a new type of source for focusing light. Contact Information For more information on this project, please contact:

168

Text-Alternative Version: Challenges in LED Research and Development  

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

Narrator: LEDs have made remarkable progress in the past decade and gained a strong foothold in the US marketplace. In 2012, LED lighting saved an estimated 71 trillion BTUs, equivalent to annual...

169

LED T8 Replacement Lamps | Department of Energy  

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

T8 Replacement Lamps LED T8 Replacement Lamps This documents provides an overview of LED T8 replacement lamps and helps define a reasonable minimum performance level for the...

170

Article Published on LED Lumen Maintenance and Light Loss Factors...  

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

Article Published on LED Lumen Maintenance and Light Loss Factors Article Published on LED Lumen Maintenance and Light Loss Factors January 20, 2014 - 12:00am Addthis An article...

171

DOE Publishes Report on Color Stability of LED Lighting Products...  

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

Color Stability of LED Lighting Products DOE Publishes Report on Color Stability of LED Lighting Products October 24, 2013 - 12:00am Addthis The U.S. Department of Energy (DOE) has...

172

A model for LED spectra at different drive currents  

Science Journals Connector (OSTI)

A mathematical model for the spectra of monocolor light-emitting diodes (LEDs) and phosphor-coated white LEDs at different drive currents is established. The simulation program of the...

He, Guoxin; Zheng, Lihong

2010-01-01T23:59:59.000Z

173

Model Specification for LED Roadway Luminaires, V2.0  

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

Version 2.0 of the Model Specification for LED Roadway Luminaires is now available. Changes are substantial and include streamlined structure and formatting, new diagrams, updated references, and leveraging of LED Lighting Facts program guidance.

174

Building highly efficient LEDs in the yellow-green spectrum  

SciTech Connect

Argonne and Purdue researchers are peering deep into the atomic structure and composition of LED lights in order to build highly efficient LEDs in the yellow-green spectrum.

None

2012-01-01T23:59:59.000Z

175

EM-Led Radiological Incident Response Program Receives Honors...  

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

EM-Led Radiological Incident Response Program Receives Honors EM-Led Radiological Incident Response Program Receives Honors May 29, 2014 - 12:00pm Addthis Jessie Welch performs...

176

Sunlight and LED Hybrid Illumination in Indoor Lighting Design  

Science Journals Connector (OSTI)

We design a light integrating collector that can collect the sunlight and LED light to illuminate the indoor spaces uniformly, and then use in simulating the sunlight/LED hybrid...

Sun, Wen-Shing; Tsuei, Chih-Hsuan

177

High-power LED Technology and Solid State Lighting  

Science Journals Connector (OSTI)

The rapid adoption of LEDs in general illumination is fueled by high-power phosphor-conversion and direct color blue and red LED technology. Over the last several years...

Goetz, Werner

178

Text-Alternative Version: LEDs for Interior Office Applications  

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

Below is the text-alternative version of the LEDs for Interior Office Applications webcast, held March 18, 2010.

179

Text-Alternative Version: LED Replacements for Linear Fluorescent Lamps  

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

Below is the text-alternative version of the "LED Replacements for Linear Fluorescent Lamps" webcast, held June 20, 2011.

180

Text-Alternative Version: Evaluating LED Street Lighting Solutions  

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

Below is the text-alternative version of the Evaluating LED Street Lighting Solutions webcast, held July 20, 2010.

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


181

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

E-Print Network (OSTI)

with compact fluorescent bulbs, with LEDs being a likelyLED exit signs comprised 80% of the market, those using compact fluorescent lightbulbs (CFLs) 15%, and those using incandescent bulbs

Desroches, Louis-Benoit

2012-01-01T23:59:59.000Z

182

Semiconductors 4-bit I2C LED dimmer  

E-Print Network (OSTI)

Philips Semiconductors PCA9533 4-bit I2C LED dimmer Product data sheet Supersedes data of 2003 Sep 19 2004 Oct 01 INTEGRATED CIRCUITS #12;Philips Semiconductors Product data sheet PCA95334-bit I2C LED dimmer 22004 Oct 01 FEATURES · 4 LED drivers (on, off, flashing at a programmable rate) · 2 selectable

Berns, Hans-Gerd

183

Enhancement-led institutional review University of St Andrews  

E-Print Network (OSTI)

Enhancement-led institutional review University of St Andrews MARCH 2011 #12;� The Quality on our website www.qaa.ac.uk Registered charity numbers 1062746 and SC037786 #12;Enhancement-led institutional review University of St Andrews Introduction 1 This is the report of an Enhancement-led

Brierley, Andrew

184

Breakthrough Makes LED Lights More Versatile Author: Andrea Thompson  

E-Print Network (OSTI)

Breakthrough Makes LED Lights More Versatile Author: Andrea Thompson Source: http://www.livescience.com/technology/ LEDs have started to blink on all over the place in recent years, from car taillights to roadside these limitations by combining the best of two worlds of LEDs to make ultrathin, ultrasmall and flexible light

Rogers, John A.

185

Summary report on the Enhancement-led institutional review  

E-Print Network (OSTI)

Summary report on the Enhancement-led institutional review University of St Andrews MARCH 2011 #12 education institutions. In Scotland, this process is known as Enhancement-led institutional review (ELIR). QAA operates equivalent but separate processes in England, Northern Ireland and Wales. The enhancement-led

Brierley, Andrew

186

Categorization of Software Errors that led to Security Breaches  

E-Print Network (OSTI)

Categorization of Software Errors that led to Security Breaches Wenliang Du Email: duw University, W. Lafayette, IN 47907, USA Abstract A set of errors known to have led to security breaches in computer systems was analyzed. The analysis led to a categorization of these errors. After examining

Du, Wenliang "Kevin"

187

A New, Simple, "universal", Low Cost LED Driver and Controller  

E-Print Network (OSTI)

A New, Simple, "universal", Low Cost LED Driver and Controller Akram M. Fayaz Sup´elec Department:daniel.sadarnac@supelec.fr Abstract--In this paper a new LED driver and its controller are conceived realized and experimentally approach the average current through the LED is directly regulated. The proposed driver is built around

Paris-Sud XI, Université de

188

Summary report on the Enhancement-led institutional review  

E-Print Network (OSTI)

Summary report on the Enhancement-led institutional review University of Glasgow APRIL 2010 #12 reviews of higher education institutions. In Scotland, this process is known as Enhancement-led and Wales. The enhancement-led approach ELIR is one element of the Quality Enhancement Framework which

Guo, Zaoyang

189

Thermal design and simulation of automotive headlamps using white LEDs  

Science Journals Connector (OSTI)

With an urgent need for energy conservation and pollution reduction, the trend of replacing traditional incandescent or fluorescent lamps with high-power LEDs is growing more and more popular. In this research, high power white LED chips are used in ... Keywords: Automitive headlamp, Heat pipe, High power LED, Junction temperature

Jing Wang; Yi-Xi Cai; Xin-Jie Zhao; Chun Zhang

2014-02-01T23:59:59.000Z

190

Lifeworld-led healthcare is more than patient-led care: an existential view of well-being  

Science Journals Connector (OSTI)

In this paper we offer an appreciation and critique of patient-led care as expressed in current policy and practice. We argue that current patient-led approaches hinder a focus on a deeper understanding of what p...

Karin Dahlberg; Les Todres; Kathleen Galvin

2009-08-01T23:59:59.000Z

191

Solid-State Lighting: Text-Alternative Version: LED Essentials -  

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

Essentials - Technology, Applications, Advantages, Disadvantages to someone Essentials - Technology, Applications, Advantages, Disadvantages to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: LED Essentials - Technology, Applications, Advantages, Disadvantages on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: LED Essentials - Technology, Applications, Advantages, Disadvantages on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: LED Essentials - Technology, Applications, Advantages, Disadvantages on Google Bookmark Solid-State Lighting: Text-Alternative Version: LED Essentials - Technology, Applications, Advantages, Disadvantages on Delicious Rank Solid-State Lighting: Text-Alternative Version: LED Essentials - Technology, Applications, Advantages, Disadvantages on Digg

192

New and Underutilized Technology: High Bay LED Lighting | Department of  

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

High Bay LED Lighting High Bay LED Lighting New and Underutilized Technology: High Bay LED Lighting October 7, 2013 - 8:55am Addthis The following information outlines key deployment considerations for high bay LED lighting within the Federal sector. Benefits LED light sources offer several potential benefits compared to metal halide or fluorescent lighting, including reduced energy consumption due to the ability to provide a more precise light distribution; longer operating life and lower maintenance requirements; less heat introduced into the space; and greater controllability for dimming and on/off control. Relevant to the cold storage application, LED performance improves in colder temperatures. Application High bay LED lighting is applicable for facilities containing high bay

193

New and Underutilized Technology: Exterior LED/Solid State Lighting |  

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

Exterior LED/Solid State Lighting Exterior LED/Solid State Lighting New and Underutilized Technology: Exterior LED/Solid State Lighting October 4, 2013 - 4:55pm Addthis The following information outlines key deployment considerations for exterior LED/solid state lighting within the Federal sector. Benefits LED lighting economics can work in high electric cost areas with high hours of use. Pricing continually decreases for LED lighting. This technology provides quality, white, even lighting with good color rendition. Greater cost savings can be achieved when combined with bi-level motion sensors to reduce light levels in parking areas, garages, and walkways. Application Exterior LED/solid state lighting is applicable in areas where security and visual performance are critical, including street lighting, parking lots,

194

LED Traffic Lights Get Buy American Stamp | Department of Energy  

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

LED Traffic Lights Get Buy American Stamp LED Traffic Lights Get Buy American Stamp LED Traffic Lights Get Buy American Stamp November 29, 2010 - 10:00am Addthis LED traffic lights are assembled at Dialight’s factory in Roxboro, N.C. The company has expanded production at the facility, adding more than 100 jobs over the past two years. | Photo Courtesy of Dialight LED traffic lights are assembled at Dialight's factory in Roxboro, N.C. The company has expanded production at the facility, adding more than 100 jobs over the past two years. | Photo Courtesy of Dialight Lindsay Gsell LED traffic lights are assembled at Dialight's factory in Roxboro, N.C. The company has expanded production at the facility, adding more than 100 jobs over the past two years. Red. Yellow. Green. What LED traffic signals don't say: Made in USA.

195

Study: Environmental Benefits of LEDs Greater Than CFLs | Department of  

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

Study: Environmental Benefits of LEDs Greater Than CFLs Study: Environmental Benefits of LEDs Greater Than CFLs Study: Environmental Benefits of LEDs Greater Than CFLs December 9, 2013 - 4:13pm Addthis A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic Jim Brodrick Lighting Program Manager MORE RESOURCES Find out how LED lighting works Get project planning and analysis tools Subscribe to Solid-State Lighting's email distribution list Increasingly, light emitting diode (LED) screw-based lamps are providing consumers a cost-effective and energy efficient alternative to compact

196

Which LED Lighting Products Would You Consider Trying? | Department of  

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

Which LED Lighting Products Would You Consider Trying? Which LED Lighting Products Would You Consider Trying? Which LED Lighting Products Would You Consider Trying? August 5, 2010 - 7:30am Addthis On Monday, Chris discussed his upcoming project to replace the lighting in his kitchen and family room. Chris is considering LED (light-emitting diode) lighting, especially for his kitchen, where they can be installed under the cabinets. LEDs can also be used for other applications, including task lighting, recessed downlights, and holiday lighting. Which LED lighting products would you consider trying? Or, if you're already using LEDs, what do you think of them? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments.

197

Solid-State Lighting: DOE Hosts LED Industry Standards Workshop  

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

Information Information Resources Printable Version Share this resource Send a link to Solid-State Lighting: DOE Hosts LED Industry Standards Workshop to someone by E-mail Share Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on Facebook Tweet about Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on Twitter Bookmark Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on Google Bookmark Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on Delicious Rank Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on Digg Find More places to share Solid-State Lighting: DOE Hosts LED Industry Standards Workshop on AddThis.com... Conferences & Meetings Past Conferences Presentations Publications Webcasts Videos Tools

198

Stage 1: Organizing the LEDS Process | Open Energy Information  

Open Energy Info (EERE)

Stage 1: Organizing the LEDS Process Stage 1: Organizing the LEDS Process (Redirected from Low Emission Development Strategies Methodology) Jump to: navigation, search Stage 1 LEDS Home Introduction to Framework Assess current country plans, policies, practices, and capacities Develop_BAU Stage 4: Prioritizing and Planning for Actions Begin execution of implementation plans 1.0. Organizing the LEDS Process 1.1. Institutional Structure for LEDS 1.2. Workplan to Develop the LEDS 1.3. Roles and responsibilities to develop LEDS 2.1. Assess current country plans, policies, practices, and capacities 2.2. Compile lessons learned and good practices from ongoing and previous sustainable development efforts in the country 2.3. Assess public and private sector capacity to support initiatives 2.4. Assess and improve the national GHG inventory and other

199

Cree Sets New Benchmarks for LED Efficacy and Brightness  

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

Cree has successfully created a cool white LED prototype that delivers 107 lm/W at 350mA. This achievement builds on the Cree EZBright LED chip platform, developed in part with prior funding support from DOE. Cree made the prototype LED under their DOE project focused on developing LED chips incorporating photonic crystal elements for improved light extraction and novel package technology for higher down-conversion efficiency compared to conventional LEDs. Based on a 1 millimeter-square chip, the new prototype LED produces white light with a CCT of 5500K and a CRI of 73. Integration of four of these prototype LEDs can produce luminous flux of more than 450 lumens.

200

Novel green illumination energy for LED with ocean battery materials  

Science Journals Connector (OSTI)

This paper launches novel materials of LED with ocean battery. Ocean battery employs sea water existing by the nature as energy materials to drive LED lamp lighting. The analysing methods are thermal-, electric- and illumination-performance experiments to discuss the novel green illumination techniques. Ocean battery and LED are all DC components, there is no energy loss of current converter between them, and the ocean battery has more electricity in LED illumination. Vapour chamber (VC) and aluminium (AL) materials are assigned to be the LED PCBs. Results show that the effective thermal conductivity of the VCPCB is many times higher than that of the ALPCB, proving that it can effectively reduce the temperature of the LED and obtain more uniform luminance. And the output voltage and LED lighting start unstable resulting from the air bubble of ocean battery slight vibration.

Jung-Chang Wang

2012-01-01T23:59:59.000Z

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


201

Reducing LED Costs Through Innovation | Department of Energy  

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

Reducing LED Costs Through Innovation Reducing LED Costs Through Innovation Reducing LED Costs Through Innovation November 19, 2013 - 3:49pm Addthis A combination solid-state laser turret cutter and stamping machine cuts a thin steel plate that will be formed into lighting fixture housing. Wisconsin-based Eaton Corporation is developing a new manufacturing process that streamlines LED fixture designs. | Photo courtesy of Eaton Corporation A combination solid-state laser turret cutter and stamping machine cuts a thin steel plate that will be formed into lighting fixture housing. Wisconsin-based Eaton Corporation is developing a new manufacturing process that streamlines LED fixture designs. | Photo courtesy of Eaton Corporation A goniometer measures the photometric output distribution of an outdoor LED street light fixture. Researchers at Eaton are developing a new manufacturing process will enable LED chips to sit directly on heat sinks, improving heat transfer. | Photo courtesy of Eaton Corporation

202

Study: Environmental Benefits of LEDs Greater Than CFLs | Department of  

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

Study: Environmental Benefits of LEDs Greater Than CFLs Study: Environmental Benefits of LEDs Greater Than CFLs Study: Environmental Benefits of LEDs Greater Than CFLs December 9, 2013 - 4:13pm Addthis A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic A three-part Energy Department-funded study indicates LEDs are more environmentally friendly than compact fluorescent and incandescent lights. | Energy Department graphic Jim Brodrick Lighting Program Manager MORE RESOURCES Find out how LED lighting works Get project planning and analysis tools Subscribe to Solid-State Lighting's email distribution list Increasingly, light emitting diode (LED) screw-based lamps are providing consumers a cost-effective and energy efficient alternative to compact

203

DOE Signs Notice to Prepare Environmental Assessment on Proposed...  

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

DOE Signs Notice to Prepare Environmental Assessment on Proposed Project with Germany DOE Signs Notice to Prepare Environmental Assessment on Proposed Project with Germany June 30,...

204

United States, Russia Sign Agreement to Further Research and...  

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

United States, Russia Sign Agreement to Further Research and Development Collaboration in Nuclear Energy and Security United States, Russia Sign Agreement to Further Research and...

205

DOE and the Bureau of Safety and Environmental Enforcement Sign...  

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

of Safety and Environmental Enforcement Sign Memorandum of Collaboration for Safe Offshore Energy Development DOE and the Bureau of Safety and Environmental Enforcement Sign...

206

United States and Japan Sign Joint Nuclear Energy Action Plan...  

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

Japan Sign Joint Nuclear Energy Action Plan to Promote Nuclear Energy Cooperation United States and Japan Sign Joint Nuclear Energy Action Plan to Promote Nuclear Energy...

207

United States and South Africa Sign Agreement on Cooperation...  

Office of Environmental Management (EM)

South Africa Sign Agreement on Cooperation in Nuclear Energy Research and Development United States and South Africa Sign Agreement on Cooperation in Nuclear Energy Research and...

208

United States and Italy Sign Agreements to Advance Developments...  

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

Italy Sign Agreements to Advance Developments in Nuclear Energy United States and Italy Sign Agreements to Advance Developments in Nuclear Energy September 30, 2009 - 12:00am...

209

MOU signed between CIAE and Jefferson National Lab, USA. (China...  

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

https:www.jlab.orgnewsarticlesmou-signed-between-ciae-and-jefferson-national-lab-usa-china-nuclear-industry-news-ge... MOU signed between CIAE and Jefferson National Lab, USA....

210

Beta decay of 252Cf on the way to scission from the exit point  

E-Print Network (OSTI)

Upon increasing significantly the nuclear elongation, the beta-decay energy grows. This paper investigates within a simple yet partly microscopic approach, the transition rate of the beta decay of the 252Cf nucleus on the way to scission from the exit point for a spontaneous fission process. A rather crude classical approximation is made for the corresponding damped collective motion assumed to be one dimensional. Given these assumptions, we only aim in this paper at providing the order of magnitudes of such a phenomenon. At each deformation the energy available for beta decay, is determined from such a dynamical treatment. Then, for a given elongation, transition rates for the allowed (Fermi) beta decay are calculated from pair correlated wave functions obtained within a macroscopic-microscopic approach and then integrated over the time corresponding to the whole descent from exit to scission. The results are presented as a function of the damping factor (inverse of the characteristic damping time) in use in...

Pomorski, K; Quentin, P

2015-01-01T23:59:59.000Z

211

Exit Wound  

E-Print Network (OSTI)

under age 35 killed in Iraq or Afghanistan, three die fromthe eye while serving in Iraq. After being told he is no

Holcombe, Hunter

2012-01-01T23:59:59.000Z

212

Curiosity rover zaps Mars for life signs  

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

Curiosity rover zaps Mars for life signs Curiosity rover zaps Mars for life signs Mars rover depends on three LANL technologies Curiosity zaps Mars for vital signs: Designed by Lab team, ChemCam looks for crucial elements such as carbon, nitrogen and oxygen. July 30, 2012 Curiosity rover zapping rocks on Mars Power up! The third part of the "LANL Visits Mars" trio is an essential component of the heat-producing Multi-Mission Radioisotope Thermoelectric Generator unit. It powers the rover and keeps the instruments from freezing solid Martian: the average temperature on Mars is well below freezing. Get Expertise Project Lead, ChemCam Roger Wiens Space and Remote Sensing Email For five nanoseconds at a time, ChemCam's laser packs the energy of a million light bulbs into a spot the size of a pinhead

213

EXITE2 Observation of the SIGMA Source GRS 1227+025  

E-Print Network (OSTI)

We report the EXITE2 hard X-ray imaging of the sky around 3C273. A 2h observation on May 8, 1997, shows a $\\sim$260 mCrab source detected at $\\sim4\\sigma$ in each of two bands (50-70 and 70-93 keV) and located $\\sim$30' from 3C273 and consistent in position with the SIGMA source GRS1227+025. The EXITE2 spectrum is consistent with a power law with photon index 3 and large low energy absorption, as indicated by the GRANAT/SIGMA results. No source was detected in more sensitive followup EXITE2 observations in 2000 and 2001 with 3$\\sigma$ upper limits of 190 and 65 mCrab, respectively. Comparison with the flux detected by SIGMA shows the source to be highly variable, suggesting it may be non-thermal and beamed and thus the first example of a ``type 2'' (absorbed) Blazar. Alternatively it might be (an unprecedented) very highly absorbed binary system undergoing accretion disk instability outbursts, possibly either a magnetic CV, or a black hole X-ray nova.

J. E. Grindlay; P. F. Bloser; Y. Chou; T. Narita

2004-02-05T23:59:59.000Z

214

CHARACTERIZATION OF AIRFLOWS NEAR THE EXIT OF HVAC REGISTERS USING LASER DOPPLER VELOCIMETRY (LDV).  

SciTech Connect

A facility to characterize the airflow at the exit of HVAC registers was designed and fabricated. The objective of this work is to obtain velocity and turbulence data at the exit of registers, which can then be used as an input boundary condition in a modern Computational Fluid Dynamics (CFD) code to predict the velocity and temperature distribution in an enclosure, and also the register performance parameters such as throw. During the course of this work, two commonly used registers were tested. Both registers were 8 inch x 4 inch sidewall registers. Laser Doppler Velocimetry was used to measure the axial and vertical components of the velocity vector at various locations across the face of the registers. For the two cases of registers studied here, the results suggest that the velocity field at the very exit of each of these registers scales with the flow rate through the registers. This means that, in the mode of operation in which the supply fan (of an HVAC system) has a ''High'' and ''Low'' setting, similar velocity scaling would result for the type of registers tested here.

TUTU,N.K.; KRISHNA,C.R.; ANDREWS,J.W.; BUTCHER,T.A.

2003-03-13T23:59:59.000Z

215

Beta decay of 252Cf on the way to scission from the exit point  

E-Print Network (OSTI)

Upon increasing significantly the nuclear elongation, the beta-decay energy grows. This paper investigates within a simple yet partly microscopic approach, the transition rate of the beta decay of the 252Cf nucleus on the way to scission from the exit point for a spontaneous fission process. A rather crude classical approximation is made for the corresponding damped collective motion assumed to be one dimensional. Given these assumptions, we only aim in this paper at providing the order of magnitudes of such a phenomenon. At each deformation the energy available for beta decay, is determined from such a dynamical treatment. Then, for a given elongation, transition rates for the allowed (Fermi) beta decay are calculated from pair correlated wave functions obtained within a macroscopic-microscopic approach and then integrated over the time corresponding to the whole descent from exit to scission. The results are presented as a function of the damping factor (inverse of the characteristic damping time) in use in our classical dynamical approach. For instance, in the case of a descent time from the exit to the scission points of about $10^{- 20}$ second, one finds a total rate of beta decay corresponding roughly to 20 events per year and per milligram of 252Cf. The inclusion of pairing correlations does not affect much these results.

K. Pomorski; B. Nerlo-Pomorska; P. Quentin

2015-01-12T23:59:59.000Z

216

Engineering Program Sign-up | 2014 Page 1 ENGINEERING PROGRAM SIGN-UP (EPS) SYSTEM  

E-Print Network (OSTI)

Engineering Program Sign-up | 2014 Page 1 ENGINEERING PROGRAM SIGN-UP (EPS) SYSTEM Students who the https://iac01.ucalgary.ca/EPS/ link from May 1 through May 30, 2014. If you are in the common in the EPS System. You need to do that even if you applied for a specific major program back when you first

Calgary, University of

217

LEDs Ready for Takeoff at Louisiana Airport | Department of Energy  

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

LEDs Ready for Takeoff at Louisiana Airport LEDs Ready for Takeoff at Louisiana Airport LEDs Ready for Takeoff at Louisiana Airport July 14, 2010 - 3:34pm Addthis Hammond, La., airport is replacing the existing incandescent taxiway lights (pictured) with LEDs. | Photo courtesy of Hammond Northshore Regional Airport Hammond, La., airport is replacing the existing incandescent taxiway lights (pictured) with LEDs. | Photo courtesy of Hammond Northshore Regional Airport Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Upgrades for safety, energy at Hammond airport possible through Recovery Act Taxiway lights to be replaced with LEDs Airport could save up to $15,000 annually on electric bills Energy efficiency is taking off at the airport in Hammond, La., about 70

218

Wisconsin LED Plant Benefits from Recovery Act | Department of Energy  

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

Wisconsin LED Plant Benefits from Recovery Act Wisconsin LED Plant Benefits from Recovery Act Wisconsin LED Plant Benefits from Recovery Act April 1, 2010 - 6:58pm Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE What does this mean for me? LED lights emit more light, have a longer life and provide anywhere from 50 to 70 percent in energy savings. Rudd Lighting has seen a boost from cities tapping Recovery Act funds and seeking energy efficient lighting that will reduce costs. The BetalLED facility, which produced hundreds of thousands of LED products last year, employs about 600 people, and for every job in the plant, eight to 10 more are created outside the company. Workers at a Racine, Wis., manufacturing company are busy filling orders for American cities seeking to brighten their communities with energy

219

Have You Used LED Light Strings? | Department of Energy  

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

LED Light Strings? LED Light Strings? Have You Used LED Light Strings? December 3, 2009 - 7:30am Addthis This week, you read about LED holiday light strings, which can use 90% less energy than regular incandescent light strings. You may even be able to save on the initial costs with rebates from stores or your utility; check to find out what's being offered in your area. Have you used LED light strings? Tell us what you think of them. Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov. Addthis Related Articles Save Money with LED Holiday Light Strings Tips to Save Energy During the Holidays Choosing Energy-Saving Lighting Products Saves You Money

220

LED Lighting on the National Mall | Department of Energy  

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

LED Lighting on the National Mall LED Lighting on the National Mall LED Lighting on the National Mall Addthis 1 of 8 Facing East toward the Capitol Building, LED retrofitted lights line the interior paths of the mall while preserving the architectural integrity of the original fixtures. Image: Energy Department Image | Photo by Quentin Kruger (Contractor) | Public Domain Date taken: 2012-01-30 06:00 2 of 8 Energy Secretary Steven Chu discusses the 65% savings on electric bills and lowered maintenance costs the National Parks Service is experiencing by switching to energy efficient LED lights. "Using energy-efficient LED light bulbs is an important way Americans can save money by saving energy," said Secretary Chu. "Investing in an American economy that is built to last includes taking advantage of all of America's energy resources while

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


221

LEDs Ready for Takeoff at Louisiana Airport | Department of Energy  

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

LEDs Ready for Takeoff at Louisiana Airport LEDs Ready for Takeoff at Louisiana Airport LEDs Ready for Takeoff at Louisiana Airport July 14, 2010 - 3:34pm Addthis Hammond, La., airport is replacing the existing incandescent taxiway lights (pictured) with LEDs. | Photo courtesy of Hammond Northshore Regional Airport Hammond, La., airport is replacing the existing incandescent taxiway lights (pictured) with LEDs. | Photo courtesy of Hammond Northshore Regional Airport Stephen Graff Former Writer & editor for Energy Empowers, EERE What are the key facts? Upgrades for safety, energy at Hammond airport possible through Recovery Act Taxiway lights to be replaced with LEDs Airport could save up to $15,000 annually on electric bills Energy efficiency is taking off at the airport in Hammond, La., about 70

222

New and Underutilized Technology: Interior LED/Solid State Lighting |  

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

Interior LED/Solid State Lighting Interior LED/Solid State Lighting New and Underutilized Technology: Interior LED/Solid State Lighting October 4, 2013 - 4:53pm Addthis The following information outlines key deployment considerations for interior LED/solid state lighting within the Federal sector. Benefits Interior LED retrofits are currently viable for down lights, track lighting, sconces, and both line and low voltage task lighting. Replacements for incandescent A-lamps have also been improving rapidly. Replacements for fluorescent tube lighting may be viable for high-cost maintenance areas. Application Interior LED/solid state lighting is a rapidly improving technology currently most applicable for down lights, track lights, task lighting, accenting, high ceiling, and high cost maintenance areas.

223

IADB/UNDP LEDS Community of Practice | Open Energy Information  

Open Energy Info (EERE)

IADB/UNDP LEDS Community of Practice IADB/UNDP LEDS Community of Practice Jump to: navigation, search Name IADB/UNDP LEDS Community of Practice Agency/Company /Organization Inter-American Development Bank, United Nations Development Programme (UNDP) Sector Climate, Energy Focus Area People and Policy Topics Low emission development planning, -LEDS, Policies/deployment programs Website http://finanzascarbono.org/com References LEDS Community of Practice-Carbon Finance Platform[1] "The objective of this Community of Practice is to provide the LAC region with information and facilitate technical discussions about the process of preparing national Low Emission Development Strategies. The workplan for 2012 includes the organization of discussion forums, seminars and webinars on LEDS preparation.

224

Wisconsin LED Plant Benefits from Recovery Act | Department of Energy  

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

Wisconsin LED Plant Benefits from Recovery Act Wisconsin LED Plant Benefits from Recovery Act Wisconsin LED Plant Benefits from Recovery Act April 1, 2010 - 6:58pm Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE What does this mean for me? LED lights emit more light, have a longer life and provide anywhere from 50 to 70 percent in energy savings. Rudd Lighting has seen a boost from cities tapping Recovery Act funds and seeking energy efficient lighting that will reduce costs. The BetalLED facility, which produced hundreds of thousands of LED products last year, employs about 600 people, and for every job in the plant, eight to 10 more are created outside the company. Workers at a Racine, Wis., manufacturing company are busy filling orders for American cities seeking to brighten their communities with energy

225

Enhancing Capacity for Low Emission Development Strategies (EC-LEDS):  

Open Energy Info (EERE)

Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Distributed Generation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Distributed Generation Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Topics: Low emission development planning, -LEDS Resource Type: Webinar Website: eeredev.nrel.gov/_proofs/video/2013_EC-LEDS/ Cost: Free References: Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Distributed Generation[1] Overview A webinar on distributed generation, presented by the National Renewable Energy Laboratory, with funding from the U.S. Agency for International Development. This webinar covers the basics of distributed generation, with an emphasis

226

Motorola and Honeywell sign on MRAM  

Science Journals Connector (OSTI)

Honeywell and Motorola have signed a technology agreement for Motorola to provide Honeywell access to its magneto-resistive random access memory (MRAM) non-volatile memory chip technology. Visit www.three-fives.com for the latest advanced semiconductor industry news

2003-01-01T23:59:59.000Z

227

Deputy Secretary Poneman Announces Team led by Oak Ridge National...  

Office of Environmental Management (EM)

Deputy Secretary Poneman Announces Team led by Oak Ridge National Lab Selected to Receive up to 122 Million for Nuclear Energy Innovation Hub Deputy Secretary Poneman Announces...

228

Adopting LED Technology: What Federal Facility Managers Need to Know  

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

This document describes the presentation slides for the "Adopting LED Technology: What Federal Facility Managers Need to Know" webinar that took place on September 11, 2014.

229

New reversing design method for LED uniform illumination  

Science Journals Connector (OSTI)

In light-emitting diode (LED) applications, it is becoming a big issue that how to optimize light intensity distribution curve (LIDC) and design corresponding optical component to...

Wang, Kai; Wu, Dan; Qin, Zong; Chen, Fei; Luo, Xiaobing; Liu, Sheng

2011-01-01T23:59:59.000Z

230

The City of Los Angeles LED Streetlight Program  

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

View the video about the Los Angeles LED streetlight program, featuring an interview with City of Los Angeles Bureau of Street Lighting Director, Ed Ebrahimian.

231

Excellent color rendering indexes of multi-package white LEDs  

Science Journals Connector (OSTI)

This study introduces multi-package white light-emitting diodes (LEDs) system with the ability to realize high luminous efficacy and an excellent color rendering index (CRI,...

Oh, Ji Hye; Yang, Su Ji; Sung, Yeon-Goog; Do, Y R

2012-01-01T23:59:59.000Z

232

Secretary Chu Announces Funding for 71 University-Led Nuclear...  

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

Secretary Chu Announces Funding for 71 University-Led Nuclear Research and Development Projects WASHINGTON, DC U.S. Energy Secretary Steven Chu today announced the selection of...

233

Technology makes reds "pop" in LED displays | GE Global Research  

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

Televisions Research breakthrough will vastly improve color and crispness of images on LED devices NISKAYUNA, NY, July, 24, 2014 - GE announced today a research breakthrough that...

234

Minimal Viewing Distance Calculation in LED Display Panels  

Science Journals Connector (OSTI)

Light-emitting diode (LED) display panels have received more attention recently. These panels usually are placed in public places such as streets, ...

Nazeran Motlagh, A Ali; Hashemi, B Massoud Reza

2010-01-01T23:59:59.000Z

235

High-performance LED street lighting using microlens arrays  

Science Journals Connector (OSTI)

An efficient LED lamp that illuminates the street with high quality is presented. The luminaire shows high optical efficiency, high optical utilization factor, low glare, and...

Lee, Xuan-Hao; Moreno, Ivan; Sun, Ching-Cherng

2013-01-01T23:59:59.000Z

236

Energy Department Announces New University-Led Projects to Create...  

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

Projects to Create More Efficient, Lower Cost Concentrating Solar Power Systems Energy Department Announces New University-Led Projects to Create More Efficient, Lower Cost...

237

LED Phosphor Modeling and Color Optimization in OptisWorks  

Science Journals Connector (OSTI)

OPTIS has developed in OptisWorks an editor for LED phosphor dyes which take into account physics based measureable spectra information as well as the volume scattering ...

Hasna, Gnther

238

Cooking Up New Nanoribbons to Make Better White LEDs | Advanced...  

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

Subscribe to APS Science Highlights rss feed Cooking Up New Nanoribbons to Make Better White LEDs FEBRUARY 24, 2014 Bookmark and Share The researchers fabricated three types of...

239

High Bandgap Phosphide Approaches for LED Applications - Energy...  

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

Applications A new approach to fabricating high-efficiency Amber LEDs National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document...

240

Evading the sign problem in random matrix simulations Jacques Bloch  

E-Print Network (OSTI)

Physics, University of Regensburg, 93040 Regensburg, Germany (Dated: March 17, 2011) We show how the sign

Bloch, Jacques C.R.

Note: This page contains sample records for the topic "led exit signs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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241

DEPARTMENT OF CHEMICAL ENGINEERING & MATERIALS SCIENCE Ph.D EXIT SEMINARS 2012-2013 (through Winter Quarter 2013)  

E-Print Network (OSTI)

DEPARTMENT OF CHEMICAL ENGINEERING & MATERIALS SCIENCE Ph.D EXIT SEMINARS 2012-2013 (through Winter Electrical Characteristics of Grain Boundaries in Oxygen Ion and Proton-Conducting Solid Oxide Electrolytes

Woodall, Jerry M.

242

Exit blade geometry and part-load performance of small axial flow propeller turbines: An experimental investigation  

SciTech Connect

A detailed experimental investigation of the effects of exit blade geometry on the part-load performance of low-head, axial flow propeller turbines is presented. Even as these turbines find important applications in small-scale energy generation using micro-hydro, the relationship between the layout of blade profile, geometry and turbine performance continues to be poorly characterized. The experimental results presented here help understand the relationship between exit tip angle, discharge through the turbine, shaft power, and efficiency. The modification was implemented on two different propeller runners and it was found that the power and efficiency gains from decreasing the exit tip angle could be explained by a theoretical model presented here based on classical theory of turbomachines. In particular, the focus is on the behaviour of internal parameters like the runner loss coefficient, relative flow angle at exit, mean axial flow velocity and net tangential flow velocity. The study concluded that the effects of exit tip modification were significant. The introspective discussion on the theoretical model's limitation and test facility suggests wider and continued experimentation pertaining to the internal parameters like inlet vortex profile and exit swirl profile. It also recommends thorough validation of the model and its improvement so that it can be made capable for accurate characterization of blade geometric effects. (author)

Singh, Punit; Nestmann, Franz [Institute for Water and River Basin Management (IWG), University of Karlsruhe, Kaiser Str. 12, D 76128 Karlsruhe (Germany)

2010-09-15T23:59:59.000Z

243

Kenya-LEDS Tier I Activities | Open Energy Information  

Open Energy Info (EERE)

Kenya-LEDS Tier I Activities Kenya-LEDS Tier I Activities Jump to: navigation, search Name Kenya-LEDS Tier I Activities Agency/Company /Organization United States Department of State, United States Department of Agriculture Partner Multiple Ministries of Agriculture Sector Climate, Land Focus Area Agriculture, Land Use Topics Co-benefits assessment, Low emission development planning, -LEDS Website http://transition.usaid.gov/ou Program Start 2011 Program End 2014 Country Kenya Eastern Africa References Enhancing Capacity for Low Emission Development Strategies Program[1] Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a U.S. Government initiative to support developing countries' efforts to pursue long-term, transformative development and accelerate sustainable,

244

LED Traffic Lights Get Buy American Stamp | Department of Energy  

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

LED Traffic Lights Get Buy American Stamp LED Traffic Lights Get Buy American Stamp LED Traffic Lights Get Buy American Stamp November 30, 2010 - 10:19am Addthis Red. Yellow. Green. What LED traffic signals don't say: Made in USA. That is changing. Dialight Corporation, an LED lighting manufacturer with U.S. corporate offices in Farmingdale, New Jersey, and a parent company based in the U.K., invested nearly $3 million into renovating their 75,000-square-foot production facility in Roxboro, North Carolina. With these improvements, Dialight's Roxboro plant is projected to scale up production by 400 percent. "Bringing manufacturing back to America is a win-win scenario," said Roy Burton, Dialight's Group Chief Executive. "We're helping the economy by creating new jobs, and at the same time we're finding it more

245

LED Lighting: Just the Facts, Please! | Department of Energy  

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

LED Lighting: Just the Facts, Please! LED Lighting: Just the Facts, Please! LED Lighting: Just the Facts, Please! January 4, 2010 - 7:30am Addthis John Lippert My June 16, 2009 blog gave tips on purchasing high-quality LED lights. Now there's another arsenal in the toolbox to help consumers find LED lights they can trust: the Lighting Facts(tm) label. As part of the SSL Quality Advocates voluntary pledge program developed jointly by the U.S. Department of Energy and the Next Generation Lighting Industry Alliance (NGLIA), the label is similar to the familiar nutrition label found on most food products. The label contains a lot of information that can help a consumer compare lighting products, including: light output in lumens; watts, the power the light consumes; lumens per watt, a measure of the product's efficacy (how

246

Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop  

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

Los Angeles, CA to someone Los Angeles, CA to someone by E-mail Share Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop Presentations and Materials-Los Angeles, CA on Facebook Tweet about Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop Presentations and Materials-Los Angeles, CA on Twitter Bookmark Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop Presentations and Materials-Los Angeles, CA on Google Bookmark Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop Presentations and Materials-Los Angeles, CA on Delicious Rank Solid-State Lighting: Municipal Consortium LED Street Lighting Workshop Presentations and Materials-Los Angeles, CA on Digg Find More places to share Solid-State Lighting: Municipal Consortium

247

Costa Rica-LEDS Tier I Activities | Open Energy Information  

Open Energy Info (EERE)

Costa Rica-LEDS Tier I Activities Costa Rica-LEDS Tier I Activities Jump to: navigation, search Name Costa Rica-LEDS Tier I Activities Agency/Company /Organization United States Department of State, United States Department of Agriculture Partner Multiple Ministries of Agriculture Sector Climate, Land Focus Area Agriculture, Land Use Topics Co-benefits assessment, Low emission development planning, -LEDS Website http://transition.usaid.gov/ou Program Start 2011 Program End 2014 Country Costa Rica Central America References Enhancing Capacity for Low Emission Development Strategies Program[1] Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a U.S. Government initiative to support developing countries' efforts to pursue long-term, transformative development and accelerate sustainable,

248

Save Money with LED Holiday Light Strings | Department of Energy  

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

Money with LED Holiday Light Strings Money with LED Holiday Light Strings Save Money with LED Holiday Light Strings December 1, 2009 - 11:19am Addthis Allison Casey Senior Communicator, NREL It's hard to believe, but the holidays are in full swing and many of you are starting to decorate your homes. Those of you who started around Halloween are probably feeling pretty smart because you got your decorating done while the weather was nice. I see you there, snacking on your Thanksgiving leftovers, laughing at me shivering in the cold and struggling to undo the knot in my lights. Don't look so smug. Those of us who haven't started decorating yet may actually be the smart ones this year, because we still have a chance to buy LED light strings. LED (or light emitting diode) light strings can use 90% less energy than

249

Information Resources: Webcast: Evaluating LED Street Lighting Solutions  

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

Evaluating LED Street Lighting Solutions Evaluating LED Street Lighting Solutions In this July 20, 2010 webcast, Edward Smalley of Seattle City Light provided an update on DOE Municipal Solid-State Street Lighting Consortium activities. The webcast also presented perspectives from members who are involved with implementing LED street lighting evaluations, including Tod Rosinbum of the City of Portland, Oregon, John Walter of National Grid, and Amy Olay of the City of San Jose, California. View presentation slides (Visit the Adobe® Web site to Download Adobe Reader.) Introduction (PDF 984 KB) Edward Smalley, DOE Municipal Solid-State Street Lighting Consortium, Moderator Evaluating LED Street Lighting Solutions (PDF 404 KB) Tod Rosinbum, City of Portland, Oregon LED Pilot Projects: A Utility Perspective (PDF 112 KB)

250

LED Lights for All Occasions | Department of Energy  

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

Lights for All Occasions Lights for All Occasions LED Lights for All Occasions November 15, 2012 - 1:15pm Addthis With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio With such a variety of lights available, LEDs are a perfect choice for holiday lighting. | Photo courtesy of ©iStockphoto.com/Birzio Elizabeth Spencer Communicator, National Renewable Energy Laboratory What does this mean for me? Energy-efficient LED lights can be used to save money while decorating this holiday season. The topic of lighting is no stranger to the Energy Saver blog. And energy-efficient lights--and particularly LEDs--are one of those wonderful things that come up a lot around the holidays, since there are so many wonderful ways to use them. But it's still too early to talk about

251

A NEW LED-LED PORTABLE CO2 GAS SENSOR BASED ON AN INTERCHANGEABLE MEMBRANE SYSTEM FOR INDUSTRIAL APPLICATIONS  

E-Print Network (OSTI)

A NEW LED-LED PORTABLE CO2 GAS SENSOR BASED ON AN INTERCHANGEABLE MEMBRANE SYSTEM FOR INDUSTRIAL instrumentation. 1. INTRODUCTION CO2 is an important industrial gas for many different uses that include electrolytes [10;11]. The most popular sensors used for CO2 gas sensing in biotechnological applications

Lee, Hyowon

252

LOW-COST LED LUMINAIRE FOR GENERAL ILLUMINATION  

SciTech Connect

During this two-year Solid-State Lighting (SSL) Manufacturing R&D project Cree developed novel light emitting diode (LED) technologies contributing to a cost-optimized, efficient LED troffer luminaire platform emitting at ~3500K correlated color temperature (CCT) at a color rendering index (CRI) of >90. To successfully achieve program goals, Cree used a comprehensive approach to address cost reduction of the various optical, thermal and electrical subsystems in the luminaire without impacting performance. These developments built on Crees high- brightness, low-cost LED platforms to design a novel LED component architecture that will enable low-cost troffer luminaire designs with high total system efficacy. The project scope included cost reductions to nearly all major troffer subsystems as well as assembly costs. For example, no thermal management components were included in the troffer, owing to the optimized distribution of compact low- to mid-power LEDs. It is estimated that a significant manufacturing cost savings will result relative to Crees conventional troffers at the start of the project. A chief project accomplishment was the successful development of a new compact, high-efficacy LED component geometry with a broad far-field intensity distribution and even color point vs. emission angle. After further optimization and testing for production, the Cree XQ series of LEDs resulted. XQ LEDs are currently utilized in Crees AR series troffers, and they are being considered for use in other platforms. The XQ lens geometry influenced the independent development of Crees XB-E and XB-G high-voltage LEDs, which also have a broad intensity distribution at high efficacy, and are finding wide implementation in Crees omnidirectional A-lamps.

Lowes, Ted

2014-07-31T23:59:59.000Z

253

LED traffic lights: New technology signals major energy savings  

SciTech Connect

Using light-emitting diode technology to replace incandescent lamps in traffic signals promises energy savings upwards of 60 percent for each of the estimated quarter of a million controlled intersections in the United States. LED units use only 9 to 25 watts instead of the 67 to 150 watts used by each incandescent lamp. Though their first cost is relatively high, energy savings result in paybacks of 1 to 5 years. LED retrofit kits are available for red signal disks and arrows, and installations in several states have proven successful, although minor improvements are addressing concerns about varying light output and controller circuitry. Retrofitting green lamps is not yet feasible, because color standards of the Institute of Traffic Engineers cannot be met with existing LED technology. Yellow lamps have such low duty factors (they`re on only 3 percent of the time) that retrofitting with LED signals is not cost-effective. LEDs last much longer than incandescents, allowing municipalities to not only reduce their electricity bills, but to save on maintenance costs as well. As further incentive, some utilities are beginning to implement rebate programs for LED traffic signal retrofits. Full approval of LED units is still awaited from the Institute of Traffic Engineers (ITE), the standard-setting body for traffic safety devices. Local and state governments ultimately decide what specifications to require for traffic lights, and the growing body of successful field experience with LEDs appears to be raising their comfort level with the technology. The California Department of Transportation is developing an LED traffic light specification, and two California utilities, Southern California Edison and Pacific Gas and Electric, have provided rebates for some pilot installations.

Houghton, D.

1994-12-31T23:59:59.000Z

254

Energy Department Announces New Investments in University-Led Nuclear  

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

New Investments in University-Led New Investments in University-Led Nuclear Energy Innovation Energy Department Announces New Investments in University-Led Nuclear Energy Innovation September 27, 2012 - 11:07am Addthis WASHINGTON - As part of the Obama Administration's all-of-the-above energy strategy to deploy every available source of American energy and ensure the U.S. remains competitive globally, the Energy Department announced today more than $13 million in new investments for university-led nuclear innovation projects. The three awards announced today under the Department's Nuclear Energy University Programs (NEUP) will support nuclear energy R&D and student investment at U.S. colleges and universities across the country, ensuring that secure, safe and efficient nuclear energy

255

LEDS Capacity Building and Training Inventory | Open Energy Information  

Open Energy Info (EERE)

LEDS Capacity Building and Training Inventory LEDS Capacity Building and Training Inventory Jump to: navigation, search Home | About | Inventory | Partnerships | Capacity Building | Webinars | Reports | Events | News | List Serve LEDS Capacity Building and Training Activities and Resources Upcoming Capacity Building Events CLEAN shares capacity building activity information to encourage technical institutions to better coordinate efforts and avoid duplication of effort. If you are aware of an upcoming LEDS-related training or capacity building event please add it to the calendar below. Add Capacity Building or Training Event Webinars Title Developer Biopower Tool Webinar National Renewable Energy Laboratory United States Department of Energy Centro de Energías Renovables (CER) CESC-Webinar: Building an Innovation and Entrepreneurship Driven Economy: How Policies Can Foster Risk Capital Investment in Renewable Energy Clean Energy Solutions Center

256

Energy Department Announces New Investments in University-Led Nuclear  

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

Energy Department Announces New Investments in University-Led Energy Department Announces New Investments in University-Led Nuclear Energy Innovation Energy Department Announces New Investments in University-Led Nuclear Energy Innovation September 27, 2012 - 11:07am Addthis WASHINGTON - As part of the Obama Administration's all-of-the-above energy strategy to deploy every available source of American energy and ensure the U.S. remains competitive globally, the Energy Department announced today more than $13 million in new investments for university-led nuclear innovation projects. The three awards announced today under the Department's Nuclear Energy University Programs (NEUP) will support nuclear energy R&D and student investment at U.S. colleges and universities across the country, ensuring that secure, safe and efficient nuclear energy

257

Keeping Pace with LED Lighting Trends | Department of Energy  

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

Keeping Pace with LED Lighting Trends Keeping Pace with LED Lighting Trends Keeping Pace with LED Lighting Trends October 23, 2013 - 10:41am Addthis This year's SSL Market Introduction Workshop will take place in Portland, Oregon. | Photo courtesy of Travel Portland This year's SSL Market Introduction Workshop will take place in Portland, Oregon. | Photo courtesy of Travel Portland Jim Brodrick Lighting Program Manager Rapid advances in solid-state lighting (SSL) technology are reducing the cost, improving the performance and quality, and bringing new lighting options--light emitting diodes (LEDs) to the market. But for lighting and energy efficiency industry professionals this seemingly good news can be "too much of a good thing." Imagine the challenge of making smart institutional purchasing decisions or designing

258

Sandia National Laboratories: AlGaAs LEDs  

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

electroluminescence was first reported by H.J. Round in 1907, and the first light-emitting diode (LED) was reported by O.V. Losev in 1927. Not until the birth of semiconductor...

259

Faculty-Led Study Abroad in Atmospheric Science Education  

Science Journals Connector (OSTI)

For several years the University of WisconsinMilwaukee's Atmospheric Science group has offered the faculty-led study abroad program Mexico: Air Pollution and Ancient Cultures. In this course, open to both atmospheric science majors and nonmajors as well ...

Jonathan D. W. Kahl; Julia G. Cern

2014-02-01T23:59:59.000Z

260

Laboratory Evaluation of LED T8 Replacement Lamp Products  

SciTech Connect

A report on a lab setting analysis involving LED lamps intended to directly replace T8 fluorescent lamps (4') showing light output, power, and economic comparisons with other fluorescent options.

Richman, Eric E.; Kinzey, Bruce R.; Miller, Naomi J.

2011-05-23T23:59:59.000Z

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


261

Deputy Secretary Poneman Announces Team led by Oak Ridge National...  

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

Deputy Secretary Poneman Announces Team led by Oak Ridge National Lab Selected to Receive up to 122 Million for Nuclear Energy Innovation Hub WASHINGTON, D.C. As part of a...

262

EECBG Success Story: LEDs Ready for Takeoff at Louisiana Airport  

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

About 250 lights along the taxiway at Hammond Northshore Regional Airport in Louisiana are being replaced with light-emitting diodes (LEDs) with funds from an Energy Efficiency and Conservation Block Grant (EECBG). Learn more.

263

Better than CFL? Dimmable LED Downlights in Hospitality Facilities Webinar  

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

LEDs represent less than 1% of the installed base of U.S. downlights, which in 2012 numbered about 700 million. In hospitality facilities, past efforts to reduce lighting energy use have mainly...

264

LED Lighting Freeform Lens for achieving Octagon Spot  

Science Journals Connector (OSTI)

To decreasing the design error caused by the point source model, a method combining freeform and aspherical surface is presented. A LED spotlight lens for realizing octagon spot is...

Shaoyun, Yin; Sun, Xiuhui; Xia, Liangping; Du, Chunlei

265

LED packaging for extremely uniform angular CCT distribution  

Science Journals Connector (OSTI)

A precise simulation and detailed design of ACCTD of white LEDs from 2800K to 6500K are presented. The best results of ACCTD in the simulation and experiment are 105K and 182K near...

Chen, Ching-Yi; Chang, Yu-Yu; Yang, Tsung-hsun; Sun, Ching-Cherng

266

LED-based CO2 Sensor for Balloon Deployment  

Science Journals Connector (OSTI)

We are developing a sensor for monitoring ambient CO2 from unmanned aircraft and balloons. The sensor consists of a mid-IR LED coupled with a high dynamic range gated integrator. The...

Sonnenfroh, David; Parameswaran, Krishnan

267

Exciton Migration in Organic LEDs and Solar Cells  

Science Journals Connector (OSTI)

Triplet exciton migration is a very important process for both organic LEDs and photovoltaics. We have explored a number of new materials in both OLEDs and OPVs and examined triplet...

Thompson, Mark; Wu, Chao; Djurovich, Peter; Perez, M Dolores

268

Advances in Chip Technology, Packaging Enable White LED Breakthroughs  

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

Significant advances in chip technology have enabled Cree, Inc.'s Santa Barbara Technology Center to demonstrate white LEDs with record efficacies as high as 74 lumens per watt - on par with...

269

Energy - LEDs to light UT arena | ornl.gov  

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

to 85 percent more efficient than conventional arena metal halide lights. The light-emitting diode fixtures developed by Oak Ridge-based LED North America incorporate an Oak...

270

Text-Alternative Version: LED Color Stability Webinar  

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

Michael Royer: All right, welcome ladies and gentleman. I'm Michael Royer of Pacific Northwest National Laboratory, and I'd like to welcome you to today's webinar on LED Color Stability, Ten...

271

LEDS Collaboration in Action Workshop | Open Energy Information  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop LEDS Collaboration in Action Workshop Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us London Event Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Low Emissions Development Strategies (LEDS) Global Partnership Collaboration in Action Workshop 21-23 March 2012 London, UK The workshop brought together carefully selected low emission development leaders from around the world to share experiences and explore opportunities to enhance coordination on LEDS globally. The workshop goals were to: Convene low emissions development and low carbon growth decision-makers Promote South-South and North-South collaboration and exchange

272

LED Dot matrix text recognition method in natural scene  

Science Journals Connector (OSTI)

Abstract In recent years, light-emitting diodes dot-matrix text (LED text) is being widely used for displaying information and announcements. However, there is currently no text detection system that is capable of handling LED text. Unlike general printed text, it is not easy to detect and recognize LED text due to its discontinuity. A character of the LED is generally displayed with a matrix of segments and composed with them to generate the text. Furthermore, it is necessary to detect each character from a line of LED text for creating a robust text detection system. Thus, this paper proposes a method for LED text detection and recognition in natural scene images. To perform this goal of detection and recognition of a character and text, it consists of two main steps with the following steps: the first step, a Canny edge was used to detect character pixels which appear in LED display area from scene images. The center points of edge segments are calculated. These points are merged based on their properties to generate a character candidate. In order to obtain character feature, the spatial information such as a centroid and orientation of the character candidate are used. These values are then analyzed using a k-nearest neighbor approach for classifying the character candidate as a certain alphanumeric. In the second step, the recognized characters are later combined into a text line based on the similarity of their characteristics such as width, height, aspect ratio and color. The post-processing of text line generating is then applied for rectifying the falsely recognized characters. In experiments, our proposed method achieves 68.8% and 47% for detection and recognition rate, respectively. These results show the robustness and effectiveness of the proposed method for detecting and recognizing the LED text in natural scene images that has filled the vacancy that the printed and dense text detection system has not covered.

Wahyono; Kanghyun Jo

2015-01-01T23:59:59.000Z

273

Integrated LED-based luminare for general lighting  

DOE Patents (OSTI)

Lighting apparatus and methods employing LED light sources are described. The LED light sources are integrated with other components in the form of a luminaire or other general purpose lighting structure. Some of the lighting structures are formed as Parabolic Aluminum Reflector (PAR) luminaires, allowing them to be inserted into conventional sockets. The lighting structures display beneficial operating characteristics, such as efficient operation, high thermal dissipation, high output, and good color mixing.

Dowling, Kevin J.; Lys, Ihor A.; Roberge, Brian; Williamson, Ryan C.; Roberts, Ron; Datta, Michael; Mollnow, Tomas; Morgan, Frederick M.

2013-03-05T23:59:59.000Z

274

White LED Benchmark of 65 Lumens Per Watt Achieved  

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

Novel chip design and the balance of multiple interrelated design parameters have enabled Cree, Inc.'s Santa Barbara Technology Center to demonstrate white LEDs with efficacies greater than 65 lumens per watt at 350 mA. The results are particularly significant because they were achieved with a pre-production prototype chip using the same package used in Cree's commercially available XLamp 7090 high power LED, rather than a laboratory device.

275

Article Published on LED Lumen Maintenance and Light Loss Factors  

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

An article has been published in LEUKOS: The Journal of the Illuminating Engineering Society of North America (IES) that may be of interest to the solid-state lighting community. Entitled "Lumen Maintenance and Light Loss Factors: Consequences of Current Design Practices for LEDs," the article was written by Michael Royer of Pacific Northwest National Laboratory and discusses complications related to the lamp lumen depreciation (LLD) light loss factor and LEDs.

276

Federal Facility Agreement (FFA) Signed at Oak Ridge | Department...  

Office of Environmental Management (EM)

Federal Facility Agreement (FFA) Signed at Oak Ridge Federal Facility Agreement (FFA) Signed at Oak Ridge The Oak Ridge Reservation FFA was implemented on January 1, 1992. It is a...

277

U.S. and Russia Sign Plutonium Disposition Agreement | National...  

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

Our Jobs Working at NNSA Blog Home About Us Our History NNSA Timeline U.S. and Russia Sign Plutonium Disposition Agreement U.S. and Russia Sign Plutonium Disposition...

278

Secretary Bodman Signs Order to Help Restore Electricity to East...  

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

Signs Order to Help Restore Electricity to East Texas More Quickly Secretary Bodman Signs Order to Help Restore Electricity to East Texas More Quickly September 28, 2005 - 10:58am...

279

Practical Issues in Physical Sign Recognition with Mobile Devices  

E-Print Network (OSTI)

, Switzerland roduner@inf.ethz.ch 2 Deutsche Telekom Laboratories and TU Berlin, Ernst-Reuter-Platz 7, 10587-equipped handheld device with pen-based input to capture street signs, restaurant signs, and shop signs. Image found that the SIFT algorithm performs best. More- over, we discovered that lighting conditions

280

ACCIDENT PREVENTION SIGNS, TAGS, LABELS, SIGNALS, PIPING SYSTEM IDENTIFICATION AND  

E-Print Network (OSTI)

ANSI and/or OSHA requirements. USACE facilities shall use signs based upon the specifications opt to use signs meeting either the OSHA or ANSI standards for temporary use during the life and Tags; d. 29 CFR 1926.200; Accident Prevention Signs and Tags; e. ANSI/IEEE C95.2; f. ANSI Z136.1; g

US Army Corps of Engineers

Note: This page contains sample records for the topic "led exit signs" from the National Library of EnergyBeta (NLEBeta).
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281

Highly-efficient, tunable green, phosphor-converted LEDs using a long-pass dichroic filter and a series of orthosilicate phosphors for tri-color white LEDs  

Science Journals Connector (OSTI)

This study introduces a long-pass dichroic filter (LPDF) on top of a phosphor-converted LED (pc-LED) packing associated with each corresponding tunable orthosilicate...

Oh, Ji Hye; Oh, Jeong Rok; Park, Hoo Keun; Sung, Yeon-Goog; Do, Young Rag

2012-01-01T23:59:59.000Z

282

CFD modeling of a gas turbine combustor from compressor exit to turbine inlet  

SciTech Connect

Gas turbine combustor CFD modeling has become an important combustor design tool in the past few years, but CFD models are generally limited to the flow field inside the combustor liner at the diffuser/combustor annulus region. Although strongly coupled in reality, the two regions have rarely been coupled in CFD modeling. A CFD calculation for a full model combustor from compressor diffuser exit to turbine inlet is described. The coupled model accomplishes the following two main objectives: (1) implicit description of flow splits and flow conditions for openings into the combustor liner, and (2) prediction of liner wall temperatures. Conjugate heat transfer with nonluminous gas radiation (appropriate for lean, low emission combustors) is utilized to predict wall temperatures compared to the conventional approach of predicting only near wall gas temperatures. Remaining difficult issues such as generating the grid, modeling swirler vane passages, and modeling effusion cooling are also discussed.

Crocker, D.S.; Nickolaus, D.; Smith, C.E. [CFD Research Corp., Huntsville, AL (United States)

1999-01-01T23:59:59.000Z

283

Highly Efficient Small Form Factor LED Retrofit Lamp  

SciTech Connect

This report summarizes work to develop a high efficiency LED-based MR16 lamp downlight at OSRAM SYLVANIA under US Department of Energy contract DE-EE0000611. A new multichip LED package, electronic driver, and reflector optic were developed for these lamps. At steady-state, the lamp luminous flux was 409 lumens (lm), luminous efficacy of 87 lumens per watt (LPW), CRI (Ra) of 87, and R9 of 85 at a correlated color temperature (CCT) of 3285K. The LED alone achieved 120 lumens per watt efficacy and 600 lumen flux output at 25 C. The driver had 90% electrical conversion efficiency while maintaining excellent power quality with power factor >0.90 at a power of only 5 watts. Compared to similar existing MR16 lamps using LED sources, these lamps had much higher efficacy and color quality. The objective of this work was to demonstrate a LED-based MR16 retrofit lamp for replacement of 35W halogen MR16 lamps having (1) luminous flux of 500 lumens, (2) luminous efficacy of 100 lumens per watt, (3) beam angle less than 40{sup o} and center beam candlepower of at least 1000 candelas, and (4) excellent color quality.

Steven Allen; Fred Palmer; Ming Li

2011-09-11T23:59:59.000Z

284

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Alternative Fuel Alternative Fuel Vehicle (AFV) Signs for School Buses to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on Digg Find More places to share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) Signs for School Buses on AddThis.com... More in this section... Federal State Advanced Search

285

File:(131112) Presentacion LAC LEDs.pdf | Open Energy Information  

Open Energy Info (EERE)

131112) Presentacion LAC LEDs.pdf 131112) Presentacion LAC LEDs.pdf Jump to: navigation, search File File history File usage File:(131112) Presentacion LAC LEDs.pdf Size of this preview: 800 × 600 pixels. Go to page 1 2 3 4 5 6 7 8 9 10 Go! next page → next page → Full resolution ‎(1,500 × 1,125 pixels, file size: 775 KB, MIME type: application/pdf, 10 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 14:15, 12 December 2012 Thumbnail for version as of 14:15, 12 December 2012 1,500 × 1,125, 10 pages (775 KB) Gjones (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file:

286

Tests gauge LED sensors for fuel-dye measurements  

SciTech Connect

The goal of this work was to develop a low cost, robust sensor to allow direct measurement of Solvent Red 164 dye concentration in off-road fuel at refineries and fuel terminals. Optical absorption sensors based on light emitting diodes (LEDs) are rugged, low-cost, have low power consumption, and can be designed to be intrinsically safe.LED-based systems have been used in a variety of chemical detection applications including heavy metals, pH, CO2, and O2. The approach for this work was to develop a sensor that could be mounted on a pipeline sight glass, precluding the need for direct contact of the sensor with the fuel. Below is described the design and testing of three different LED/photodiode sensors utilizing reflectance spectrometry for the measurement of dye concentration.

Ozanich, Richard M.; Lucke, Richard B.; Melville, Angela M.; Wright, Bob W.

2009-10-19T23:59:59.000Z

287

LED Holiday Lights: Festive, Safe, and Efficient! | Department of Energy  

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

LED Holiday Lights: Festive, Safe, and Efficient! LED Holiday Lights: Festive, Safe, and Efficient! LED Holiday Lights: Festive, Safe, and Efficient! December 2, 2010 - 4:34pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs Ed. Note cross posted from the Energy Savers Blog. Written by Allison Casey This week brings a day that many people look forward to all year -- and I'm not talking about Thanksgiving, or Black Friday. I'm talking about that magical day when it's finally okay to drag the dusty boxes from the basement or attic, to lovingly sort and display your decorations, to untangle your light strings and set up the stepladder, all in anticipation of one glorious moment: Dad's annual trip to the emergency room. I kid (and sincerely hope that's not your yearly ritual), but in addition

288

Event:LEDS GP Event at Bonn | Open Energy Information  

Open Energy Info (EERE)

Bonn Bonn Jump to: navigation, search Calendar.png LEDS GP Event at Bonn: 17:00 - 19:15pm on 2012/05/23 This event will be co-hosted by the International Partnership on Mitigation and MRV (http://www.mitigationpartnership.net/) and the LEDS Global Partnership (http://openei.org/wiki/LEDSGP). The event titled Catalyzing Cooperative Action for Low Emissions Development will take place on May 23, 2012 from 17:00-19:15 at the BMU Headquarters in Bonn and will be followed by a reception from 19:15-20:30. The purpose of the event is to share information and learning related to current activities, to discuss and receive feedback on these activities, and to explore opportunities for linking with related initiatives. Event Details Name LEDS GP Event at Bonn Date 2012/05/23

289

Prepare: determine in advance the nearest exit from your work location and the route you shall follow to reach that exit in an emergency. Emergency evacuation signage is posted in buildings.  

E-Print Network (OSTI)

follow to reach that exit in an emergency. Emergency evacuation signage is posted in buildings. Building. If relocating outside the building: 1. Move quickly away from the building. 2. Watch for falling glass and other the building, do not return until notified by Public Safety that it is safe to do so. 5. Whenever the fire

Meyers, Steven D.

290

EC-LEDS in the Agriculture Sector | Open Energy Information  

Open Energy Info (EERE)

the Agriculture Sector the Agriculture Sector Jump to: navigation, search Name EC-LEDS in the Agriculture Sector Agency/Company /Organization United States Department of Agriculture, United States Department of State Partner Ministry of Agriculture, Ministry of Environment Sector Climate, Land Focus Area Agriculture, Economic Development, Greenhouse Gas, Land Use Topics Adaptation, Implementation, Low emission development planning, -LEDS, Policies/deployment programs Program Start 2011 Program End 2013 Country Costa Rica, Kenya, Mexico, Vietnam Central America, Eastern Africa, Central America, South-Eastern Asia References Land Use Assessment Toolkit - Agriculture Resources[1] Overview Progress and Outcomes Capacity building activities include strengthening implementation of

291

An LED-based Flasher System for VERITAS  

E-Print Network (OSTI)

We describe a flasher system designed for use in monitoring the gains of the photomultiplier tubes used in the VERITAS gamma-ray telescopes. This system uses blue light-emitting diodes (LEDs) so it can be operated at much higher rates than a traditional laser-based system. Calibration information can be obtained with better statistical precision with reduced loss of observing time. The LEDs are also much less expensive than a laser. The design features of the new system are presented, along with measurements made with a prototype mounted on one of the VERITAS telescopes.

Hanna, D; McCutcheon, M; Nikkinen, L; 10.1016/j.nima.2009.10.107

2009-01-01T23:59:59.000Z

292

Coordinated observation of the dayside magnetospheric entry and exit of the THEMIS satellites with ground-based  

E-Print Network (OSTI)

and energy inflow from the solar wind. The THEMIS satellite constellation [Angelopoulos et al., 2008 of Events and Macroscale Interactions during Substorms (THEMIS) constellation suitably located to study). The THEMIS constellation entered and exited the magnetosphere near magnetic midday on 10 and 12 August 2007

California at Berkeley, University of

293

Flow Regime Study in a Circulating Fluidized Bed Riser with an Abrupt Exit: Fully Developed Flow in CFB Riser  

Science Journals Connector (OSTI)

Flow regime study was conducted in a 0.3 m diameter, 15.5 m height circulating fluidized bed (CFB) riser with an abrupt exit at the...2001a) as: The radial solids distribution in the riser no longer changes with ...

J. S. Mei; G. T. Lee; S. M. Seachman

2010-01-01T23:59:59.000Z

294

From the Milwaukee/Waukesha Area: Take I-94 West. As you approach Madison, watch for Exit 4A LEFT  

E-Print Network (OSTI)

directions at right. From the Wausau/Stevens Point Area: Take I-39/Hwy. 51 South. At Portage, I-39 mergesFrom the Milwaukee/Waukesha Area: Take I-94 West. As you approach Madison, watch for Exit 4A LEFT. From Hwy 12/18, follow directions at right. From the Fond du Lac/Oshkosh/Appleton/Green Bay Area: Take

Wisconsin at Madison, University of

295

TWO-SIDED EXIT PROBLEM FOR A SPECTRALLY NEGATIVE -STABLE ORNSTEIN-UHLENBECK PROCESS AND THE WRIGHT'S GENERALIZED  

E-Print Network (OSTI)

TWO-SIDED EXIT PROBLEM FOR A SPECTRALLY NEGATIVE -STABLE ORNSTEIN-UHLENBECK PROCESS AND THE WRIGHT in terms of the Wright's generalized hypergeometric function 21. The Laplace transform of first passage analytical properties for some Wright's generalized hypergeometric functions. AMS 2000 Subject classification

Patie, Pierre

296

Small Area Array-Based LED Luminaire Design  

SciTech Connect

This report contains a summary of technical achievements during a three-year project to demonstrate high efficiency LED luminaire designs based on small area array-based gallium nitride diodes. Novel GaN-based LED array designs are described, specifically addressing the thermal, optical, electrical and mechanical requirements for the incorporation of such arrays into viable solid-state LED luminaires. This work resulted in the demonstration of an integrated luminaire prototype of 1000 lumens cool white light output with reflector shaped beams and efficacy of 89.4 lm/W at CCT of 6000oK and CRI of 73; and performance of 903 lumens warm white light output with reflector shaped beams and efficacy of 63.0 lm/W at CCT of 2800oK and CRI of 82. In addition, up to 1275 lumens cool white light output at 114.2 lm/W and 1156 lumens warm white light output at 76.5 lm/W were achieved if the reflector was not used. The success to integrate small area array-based LED designs and address thermal, optical, electrical and mechanical requirements was clearly achieved in these luminaire prototypes with outstanding performance and high efficiency.

Thomas Yuan

2008-01-09T23:59:59.000Z

297

Veiliger uitharden met Elipar FreeLight 2 LED  

Science Journals Connector (OSTI)

De lichtintensiteit van de Elipar Free- Light 2 LED uithardingslamp is verhoogd van 1.000 mW/cm2 naar 1.200 mW/cm2. Dit verbetert polymerisatiediepte en biedt een extra veiligheidsvoordeel voor de klinische situa...

2005-06-01T23:59:59.000Z

298

An Brief Overview Of Using LEDs In Lab  

E-Print Network (OSTI)

Diodes · A Light-Emitting Diode (LED) is a special type of diode that emits photons (light) when current ­ Forward biased Diode Operation 0 V 5 V Current ~0 high (too high)5 V 0 V I anode cathode #12;3 Light-Emitting

Baas, Bevan

299

Biofuels in the ASEAN Low Emission Development Strategies (LEDS) Forum  

E-Print Network (OSTI)

9/20/2012 1 Biofuels in the ASEAN Low Emission Development Strategies (LEDS) Forum Bangkok, Thailand 19-21 September 2012 Biofuel Policy Group Asian Institute of Technology Outline of the Presentation 1. Objectives of this Presentation 2. Background 3. Status of Biofuel Development in ASEAN 4

300

Accelerated Publication: Compact LED based nanoimprinter for UV-NIL  

Science Journals Connector (OSTI)

UV-based nanoimprint lithography (UV-NIL) is a cheap and fast way to imprint patterns ranging from nanometres to micrometres. However, commonly used equipment can be expensive and require a clean room infrastructure. Here we present the design and testing ... Keywords: LED, Nanoimprint, SU-8, UV-NIL

Ali Z. Khokhar; Ainhoa Gaston; Isabel Obieta; Nikolaj Gadegaard

2011-11-01T23:59:59.000Z

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


301

ECE 466: LED Lighting Systems -Incandescent lightings rise and  

E-Print Network (OSTI)

versus cost - Power Electronic Drives for CFL and LED light sources to achieve dimmable operation - Basic electric AC and DC circuits at Sophomore level or equivalents Absolutes Lighting System Requirements index as a metric of a light source - Power Electronic Energy sources driving light sources in a compact

Schumacher, Russ

302

Ultratech Develops an Improved Lithography Tool for LED Wafer Manufacturing  

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

Ultratech modified an existing lithography tool used for semiconductor manufacturing to better meet the cost and performance targets of the high-brightness LED manufacturing industry. The goal was to make the equipment compatible with the wide range of substrate diameters and thicknesses prevalent in the industry while reducing the capital cost and the overall cost of ownership (COO).

303

National Common Minimum Programme of the Congress-Led  

E-Print Network (OSTI)

National Common Minimum Programme of the Congress-Led United Progressive Alliance: Policy Reform Progressive Alliance: Policy Reform and Public Investment Requirements Nirupam Bajpai and Jeffrey D. Sachs 2004. This note attempts to identify and analyze what the key policy reform measures and the public

304

LED traffic signals: A market transformation opportunity assessment  

SciTech Connect

This report examines the feasibility and appropriateness of market intervention strategies to increase the penetration of LED traffic signals, which offer large energy savings and other benefits relative to existing incandescent traffic signals. It presents the state of the technology and some of the technical challenges that remain. Prepared for the Consortium for Energy Efficiency.

Suozzo, M.

1998-12-31T23:59:59.000Z

305

130 LPW 1000 Lm Warm White LED for Illumination  

SciTech Connect

An illumination-grade warm-white LED, having correlated color temperature (CCT) between 2700 and 3500 K and capable of producing 1000 lm output at over 130 lm/W at room temperature, has been developed in this program. The high-power warm-white LED is an ideal source for use in indoor and outdoor lighting applications. Over the two year period, we have made the following accomplishments: Developed a low-cost high-power white LED package and commercialized a series of products with CCT ranging from 2700 to 5700 K under the product name LUXEON M; Demonstrated a record efficacy of 124.8 lm/W at a flux of 1023 lm, CCT of 3435 K and color rendering index (CRI) over 80 at room temperature in the productized package; Demonstrated a record efficacy of 133.1 lm/W at a flux of 1015 lm, CCT of 3475 K and CRI over 80 at room temperature in an R&D package. The new high-power LED package is a die-on-ceramic surface mountable LED package. It has four 2 mm2 InGaN pump dice, flip-chip attached to a ceramic submount in a 2x2 array configuration. The submount design utilizes a design approach that combines a high-thermal- conductivity ceramic core for die attach and a low-cost and low-thermal-conductivity ceramic frame for mechanical support and as optical lens carrier. The LED package has a thermal resistance of less than 1.25 K/W. The white LED fabrication also adopts a new batch level (instead of die-by-die) phosphor deposition process with precision layer thickness and composition control, which provides not only tight color control, but also low cost. The efficacy performance goal was achieved through the progress in following key areas: (1) high-efficiency royal blue pump LED development through active region design and epitaxial growth quality improvement (funded by internal programs); (2) improvement in extraction efficiency from the LED package through improvement of InGaN-die-level and package-level optical extraction efficiency; and (3) improvement in phosphor system efficiency by improving the lumen equivalent (LE) and phosphor package efficiency (PPE) through improvement in phosphor-package interactions. The high-power warm-white LED product developed has been proven to have good reliability through extensive reliability tests. The new kilo-lumen package has been commercialized under the product name LUXEON M. As of the end of the program, the LUXEON M product has been released in the following CCT/CRI combinations: 3000K/70, 4000K/70, 5000K/70, 5700K/70, 2700K/80, 3000K/80 and 4000K/80. LM-80 tests for the products with CCTs of 4000 K and higher have reached 8500 hours, and per IESNA TM-21-11 have established an L70 lumen maintenance value of >51,000 hours at A drive current and up to 120 C board temperature.

Soer, Wouter

2012-06-14T23:59:59.000Z

306

Truman Signs Atomic Energy Act | National Nuclear Security Administration  

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

Truman Signs Atomic Energy Act | National Nuclear Security Administration Truman Signs Atomic Energy Act | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Truman Signs Atomic Energy Act Truman Signs Atomic Energy Act August 01, 1946 Washington, DC Truman Signs Atomic Energy Act President Truman signs the Atomic Energy Act of 1946, leading to the

307

Truman Signs Atomic Energy Act | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Truman Signs Atomic Energy Act | National Nuclear Security Administration Truman Signs Atomic Energy Act | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Truman Signs Atomic Energy Act Truman Signs Atomic Energy Act August 01, 1946 Washington, DC Truman Signs Atomic Energy Act President Truman signs the Atomic Energy Act of 1946, leading to the

308

High-Speed LED Illumination Andrew Santos, Christopher Salthouse, Ph.D.  

E-Print Network (OSTI)

High-Speed LED Illumination Andrew Santos, Christopher Salthouse, Ph.D. University of Massachusetts (LEDs) because they are available in a wider range of wavelengths. Research Objectives · Measure LED Frequency Responses · Develop High-Frequency LED Circuit Model · Develop High-Frequency Circuit Model of LED

Mountziaris, T. J.

309

Alternative highway sign alphabet styles for older drivers  

E-Print Network (OSTI)

, the National Committee on Signs, Signals and Markings and the U. S. Bureau of Public Roads developed standard block-letter, rounded letter, and lowercase alphabet designs (21). As stated previously, the most extensive research for highway signs has been... by the MUTCD for the guide signs. Examples of letter series C, D, E(m) and the lowercase letters are shown in Figure 5. Alternatives. Helvetica, Serif Gothic, and Vag Rounded are commercial typefaces. They are seen on various types of publications...

Tan, Carol Hannah

2012-06-07T23:59:59.000Z

310

Y-12, UT sign agreement to continue, expand collaborative work...  

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

signing are Dr. Taylor Eighmy, UT Vice Chancellor for Research and Engagement, and Tom Berg, CNS Director of Technology Development and Technology Transfer (right). Photo by Brett...

311

LG Chem, Argonne sign licensing deal to make, commercialize advanced...  

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

LG Chem, Argonne sign licensing deal to make, commercialize advanced battery material By Angela Hardin * January 6, 2011 Tweet EmailPrint Patented cathode technology will help...

312

Secretaries Chu and Donovan Sign Agreement to Help Working Families...  

Office of Environmental Management (EM)

their homes, saving money for working families and creating tens of thousands of new green jobs. Today, the Secretaries signed a Memorandum of Understanding (MOU) to...

313

DOE's Oak Ridge Office and UCOR Sign Partnering Agreement  

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

Officials from DOE's Oak Ridge Office and UCOR met to sign a partnering agreement that defines the working arrangement and expectations between the two entities.

314

Nuclear Waste Policy Act Signed | National Nuclear Security Administra...  

National Nuclear Security Administration (NNSA)

Waste Policy Act Signed | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

315

United States and Latvian Governments Sign Agreement to Allow...  

Office of Environmental Management (EM)

Raimonds Vejonis signed the agreement, which will provide for repatriation to Russia of SovietRussian-origin nuclear fuel from Latvia's shutdown research reactors at...

316

Porvair signs long term supply agreement with Honeywell  

Science Journals Connector (OSTI)

The Microfiltrex Division of the Porvair Filtration Group has signed a long term agreement to supply components to a range of Honeywell programmes.

2007-01-01T23:59:59.000Z

317

Major New Mexico employers sign STEM education proclamation  

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

Major New Mexico employers sign STEM education proclamation Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2014 -...

318

Limited Test Ban Treaty Signed | National Nuclear Security Administrat...  

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

Limited Test Ban Treaty Signed | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

319

SRNS signs on as industry partner for Nuclear Engineering Technology...  

National Nuclear Security Administration (NNSA)

Dr. Rick Hall, Vice President of Academic Affairs, Augusta Technical College and Carol Johnson, Savannah River Nuclear Solutions President & CEO, to sign an Agreement of...

320

Signs of a Heart Attack - HPMC Occupational Health Services  

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

Newsletter & Updates > Safety Meeting Toolkits > Signs of a Heart Attack Newsletter & Updates Health News & InsideOut Newsletter Pandemic Preparedness Diabetes Ergonomic Awareness...

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


321

United States and France Sign Joint Statement on Civil Liability...  

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

the Joint Statement by U.S. Secretary of Energy, Ernest Moniz, and French Minister of Ecology, Sustainable Development, and Energy, Philippe Martin. "The signing of this joint...

322

President Ford Signs the Energy Reorganization Act of 1974 |...  

National Nuclear Security Administration (NNSA)

Ford Signs the Energy Reorganization Act of 1974 | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

323

Groningen orthopaedic exit strategy: Validation of a support program after total hip or knee arthroplasty  

Science Journals Connector (OSTI)

Objective Validation of the program theory of the Groningen orthopaedic exit strategy (GOES), a theory-driven program aiming to improve the rehabilitation of total hip and knee arthroplasty patients after shortened hospital stay. First part of the program theory is the action theory, hypothesising that the GOES treatment positively influences the mediating variables (self-efficacy, social support, pain-coping). The second part, the conceptual theory, hypothesis a positive relationship between these variables and the outcome variables (ADL functioning, physical activity behaviour, quality of life). Methods Patients were randomly assigned to the GOES or control groups. Questionnaires were used to assess mediating and outcome variables in 103 patients (50 GOES, 53 controls) pre-operatively, and 6 and 26 weeks post-operatively. Results No difference was seen between the two groups in terms of changes between pre-operative and post-operative mediating variables (action theory). Moderate-to-large correlations explaining reasonable amount of variance (22%, 25%, 56%) were found between the mediating and outcome variables (conceptual theory). Conclusion The conceptual theory is supported; however, as the treatment did not influence the mediating variables (action theory), it has no added value in its current form. Practice implications The treatment needs to be adjusted; it is discussed that individualised treatment could be more effective.

Inge van den Akker-Scheek; Wiebren Zijlstra; Johan W. Groothoff; Jim R. van Horn; Sjoerd K. Bulstra; Martin Stevens

2007-01-01T23:59:59.000Z

324

Demonstrating LED and Fiber Optic Lighting in Commissary Applications  

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

Demonstrating LED and Fiber Optic Demonstrating LED and Fiber Optic Lighting in Commissary Applications Joseph Konrade Energy Technology Program Specialist Federal Energy Management Program 2 GOAL OF THE PROJECT * Promote New Lighting Technology * Document Energy Savings * Duplicate the technology * Expand Alternative Financing Opportunities * Include Lighting Technology in Government Projects within Utility Service Territory 3 History * FEMP sponsored E4 audits * Audit designed to review Utility Cost, Operations and Maintenance, New Technology Application * 3 Defense Commissary Agency (DeCA) received services under the agreement with DOE * Fort George G Meade pays a high electricity rate Electricity cost $0.171/kWh (PWC sub-metered rate) * Commissary was previously unmetered - Meter installed during installation of lighting project. New meter showing higher

325

LEDS Collaboration in Action Workshop Biography | Open Energy Information  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop Biography LEDS Collaboration in Action Workshop Biography Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Speakers ListofBios2.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this unique collaboration, contact us. View or edit this page on OpenEI.org.

326

LEDS Collaboration in Action Workshop Accommodations | Open Energy  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop Accommodations LEDS Collaboration in Action Workshop Accommodations Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Accommodations Accommodation will be provided free of charge for the evenings of Wednesday 21st and Thursday 22nd of March. All meals from Wednesday 21st (lunch time) through Friday 23rd (lunchtime) will be included free of charge. Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a

327

Information Resources: LED Replacements for Linear Fluorescent Lamps  

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

Replacements for Linear Fluorescent Lamps Webcast Replacements for Linear Fluorescent Lamps Webcast In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting Facts-listed products as well as products evaluated in the latest CALiPER reports. Eric Richman, also of PNNL, reported on a recently completed GATEWAY demonstration project, in which LED and fluorescent lamps were installed in a variety of recessed troffer luminaires for comparison in an office environment. The presentation concluded with a discussion of specifications listed in a newly updated technology fact sheet. View presentation slides View the text-alternative version View the webcast (WMV 16 MB) Download Windows Media Player

328

LEDS Collaboration in Action Workshop Open Space Sessions | Open Energy  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop Open Space Sessions LEDS Collaboration in Action Workshop Open Space Sessions Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Open Space Sessions OpenSpace.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this unique collaboration, contact us. View or edit this page on OpenEI.org.

329

LEDS Collaboration in Action Workshop Links | Open Energy Information  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop Links LEDS Collaboration in Action Workshop Links Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Links Rio+20 Latimer Place Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this unique collaboration, contact us. View or edit this page on OpenEI.org.

330

LEDS Collaboration in Action Workshop Arrival Form | Open Energy  

Open Energy Info (EERE)

LEDS Collaboration in Action Workshop Arrival Form LEDS Collaboration in Action Workshop Arrival Form Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Arrival Form Please send in your arrival forms to liz.ainslie@ashridge.org.uk as soon as possible so we can ensure that all proper arrangements are made. If you have any troubles when you arrive in London please call Caroline Spencer +44 (0) 77 2424 3140 at or Liz Ainslie at +44 (0)1442 841405. ArrivalForm.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a

331

FACT SHEET: SOLAR AND LED ENERGY ACCESS PROGRAM  

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

1 FACT SHEET: SOLAR AND LED ENERGY ACCESS PROGRAM At the Clean Energy Ministerial in Washington, D.C. on July 19 th and 20 th , leaders from the International Finance Corporation (IFC), Italy, and the United States launched a new program to bring clean, high-quality energy services to the 1.6 billion people current lacking access to modern energy - simultaneously alleviating poverty, improving human health, and reducing emissions of greenhouse gases.

332

OSRAM SYLVANIA Develops High-Efficiency LED Troffer Replacement  

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

With the help of DOE funding, OSRAM SYLVANIA is developing a high-efficiency LED 2'x2' troffer replacement that is expected to be commercially available in the spring of 2012 and to be cost-competitive with existing troffers of that size. It is projected to have a light output of up to 4,000 lumens, an efficacy of more than 100 lm/W, and a CCT of 3500K.

333

KLA-Tencor's Inspection Tool Reduces LED Manufacturing Costs  

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

With the help of DOE funding, KLA-Tencor is developing an improved inspection tool for LED manufacturing that promises to significantly increase overall process yields and minimize expensive waste. The power of the inspection tool lies in optical detection techniques coupled with defect source analysis software to statistically correlate front-end geometric anomalies in the substrate to killer defects on the back end of the manufacturing line, which give rise to an undesirable or unusable end product.

334

Monolayer graphene dispersion and radiative cooling for high power LED  

Science Journals Connector (OSTI)

Molecular fan, a radiative cooling by thin film, has been developed and its application for compact electronic devices has been evaluated. The enhanced surface emissivity and heat dissipation efficiency of the molecular fan coating are shown to correlate with the quantization of lattice modes in active nanomaterials. The highly quantized G and 2D bands in graphene are achieved by our dispersion technique, and then incorporated in an organic-inorganic acrylate emulsion to form a coating assembly on heat sinks (for LED and CPU). This water-based dielectric layer coating has been formulated and applied on metal core printed circuit boards. The heat dissipation efficiency and breakdown voltage are evaluated by a temperature-monitoring system and a high-voltage breakdown tester. The molecular fan coating on heat dissipation units is able to decrease the equilibrium junction temperature by 29.1? C, while functioning as a dielectric layer with a high breakdown voltage (>5kV). The heat dissipation performance of the molecular fan coating applied on LED devices shows that the coated 50W LED gives an enhanced cooling of 20% at constant light brightness. The schematics of monolayer graphene dispersion, undispersed graphene platelet, and continuous graphene sheet are illustrated and discussed to explain the mechanisms of radiative cooling, radiative/non-radiative, and non-radiative heat re-accumulation.

Tun-Jen Hsiao; Tsehaye Eyassu; Kimberly Henderson; Taesam Kim; Chhiu-Tsu Lin

2013-01-01T23:59:59.000Z

335

Is the light emitting diode (LED) an ultimate lamp?  

Science Journals Connector (OSTI)

Simple diagrams are used to show the transformation of a thin slab of intrinsic semiconductor (direct gap k elec =k hole ) from an ideal flat-band photopumped recombination-radiation light source into an ultimate lamp a pn junctionlight emitting diode(LED). A photoexcited intrinsic slab of semiconductor can be regarded as an ideal (flat-band) light source with however the photogenerated carriers and voltage available externally instead of as recombination radiation (light) if the slab is converted to half p type (one side) and half n type (the other side) i.e. to a pn junction. If an equal a bucking external voltage is applied resulting in an input current when the photoexcitation is removed the slab becomes again (remains) an ideal flat-band light source a pn junctionLED. In practice the LED takes the form of a pn heterostructure in order to improve electronhole injection reduce the absorption of recombination radiation and to make possiblewith proper geometriesimproved photon escape.

N. Holonyak Jr.

2000-01-01T23:59:59.000Z

336

LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification  

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

This March 26, 2009 webcast presented information about the Commercial Building Energy Alliances' (CBEA) efforts to explore the viability of LED site lighting in commercial parking lots. LED...

337

Application Summary Report 22: LED MR16 Lamps  

SciTech Connect

This report analyzes the independently tested photometric performance of 27 LED MR16 lamps. It describes initial performance based on light output, efficacy, distribution, color quality, electrical characteristics, and form factor, with comparisons to a selection of benchmark halogen MR16s and ENERGY STAR qualification thresholds. Three types of products were targeted. First, CALiPER sought 3000 K lamps with the highest rated lumen output (i.e., at least 500 lm) or a claim of equivalency to a 50 W halogen MR16 or higher. The test results indicate that while the initial performance of LED MR16s has improved across the board, market-available products still do not produce the lumen output and center beam intensity of typical 50 W halogen MR16 lamps. In fact, most of the 18 lamps in this category had lower lumen output and center beam intensity than a typical 35 W halogen MR16 lamp. Second, CALiPER sought lamps with a CRI of 90 or greater. Only four manufacturers were identified with a product in this category. CALiPER testing confirmed the performance of these lamps, which are a good option for applications where high color fidelity is needed. A vast majority of the LED MR16 lamps have a CRI in the low 80s; this is generally acceptable for ambient lighting, but may not always be acceptable for focal lighting. For typical LED packages, there is a fundamental tradeoff between CRI and efficacy, but the lamps in the high-CRI group in this report still offer comparable performance to the rest of the Series 22 products in other performance areas. Finally, CALiPER sought lamps with a narrow distribution, denoted as a beam angle less than 15. Five such lamps were purchased. Notably, no lamp was identified as having high lumen output (500 lumens or greater), high CRI (90 or greater), a narrow distribution (15 or less), and an efficacy greater than 60 lm/W. This would be an important achievement for LED MR16s especially if output could reach approximately 700 800 lumens, or the approximate equivalent of a 50 W halogen MR16 lamp. Many factors beyond photometric performance should be considered during specification. For example, performance over time, transformer and dimmer compatibility, and total system performance are all critical to a successful installation. Subsequent CALiPER reports will investigate more complex issues.

Royer, Michael P.

2014-07-23T23:59:59.000Z

338

Sign elements in symmetric groups Jrn B. Olsson  

E-Print Network (OSTI)

;Introduction Work in progress Question by G. Navarro about characters in symmetric groups, related to a paper characters · The Isaacs-Navarro question · Sign elements/classes in finite groups and their relation groups · Answering the Isaacs-Navarro question · A general result about sign classes in symmetric groups

Takahashi, Ryo

339

United States and Latvian Governments Sign Agreement to Allow  

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

Latvian Governments Sign Agreement to Allow Latvian Governments Sign Agreement to Allow Nonproliferation and Threat Reduction Cooperation United States and Latvian Governments Sign Agreement to Allow Nonproliferation and Threat Reduction Cooperation April 25, 2005 - 12:25pm Addthis WASHINGTON, D.C. - As part of the Bush administration's ongoing efforts to secure vulnerable nuclear materials worldwide, the Department of Energy (DOE) and the Latvian Ministry of Environment signed an agreement today that will allow collaboration in nonproliferation and threat reduction areas. Secretary of Energy Samuel W. Bodman and Latvian Minister of Environment Raimonds Vejonis signed the agreement, which will provide for repatriation to Russia of Soviet/Russian-origin nuclear fuel from Latvia's shutdown research reactors at Salaspils; security enhancement of the reactor site

340

United States and Italy Sign Nuclear Energy Agreements | Department of  

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

United States and Italy Sign Nuclear Energy Agreements United States and Italy Sign Nuclear Energy Agreements United States and Italy Sign Nuclear Energy Agreements September 30, 2009 - 1:23pm Addthis U.S. Secretary of Energy Steven Chu and Italian Minister for Economic Development Claudio Scajola today signed two important nuclear energy agreements that may lead to construction of new nuclear power plants and improved cooperation on advanced nuclear energy systems and fuel cycle technologies in both countries. The U.S.-Italy Joint Declaration Concerning Industrial and Commercial Cooperation in the Nuclear Energy Sector, which was signed on behalf of the United States by Secretary Chu and Deputy Secretary of Commerce Dennis F. Hightower, affirms the strong interest of the United States and Italy to encourage their respective nuclear industries to seek opportunities for the

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


341

United States and Italy Sign Nuclear Energy Agreements | Department of  

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

United States and Italy Sign Nuclear Energy Agreements United States and Italy Sign Nuclear Energy Agreements United States and Italy Sign Nuclear Energy Agreements September 30, 2009 - 1:23pm Addthis U.S. Secretary of Energy Steven Chu and Italian Minister for Economic Development Claudio Scajola today signed two important nuclear energy agreements that may lead to construction of new nuclear power plants and improved cooperation on advanced nuclear energy systems and fuel cycle technologies in both countries. The U.S.-Italy Joint Declaration Concerning Industrial and Commercial Cooperation in the Nuclear Energy Sector, which was signed on behalf of the United States by Secretary Chu and Deputy Secretary of Commerce Dennis F. Hightower, affirms the strong interest of the United States and Italy to encourage their respective nuclear industries to seek opportunities for the

342

Bush and Putin Sign Arms Reduction Accord | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Bush and Putin Sign Arms Reduction Accord | National Nuclear Security Bush and Putin Sign Arms Reduction Accord | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Bush and Putin Sign Arms Reduction Accord Bush and Putin Sign Arms Reduction Accord May 24, 2002 Washington, DC Bush and Putin Sign Arms Reduction Accord

343

Department of Energy signs Memorandum of Understanding with Colombia's  

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

Department of Energy signs Memorandum of Understanding with Department of Energy signs Memorandum of Understanding with Colombia's Ministry of Mines and Energy to Strengthen Energy Cooperation Department of Energy signs Memorandum of Understanding with Colombia's Ministry of Mines and Energy to Strengthen Energy Cooperation December 5, 2013 - 3:11pm Addthis Department of Energy signs Memorandum of Understanding with Colombia’s Ministry of Mines and Energy to Strengthen Energy Cooperation On December 2, 2013, the Department of Energy signed a Memorandum of Understanding with Colombia's Ministry of Mines and Energy to strengthen cooperation in the energy sector and to promote regional leadership on energy and climate change. More information on strategic cooperation with Colombia can be found on this Fact Sheet.

344

Direct LED writing of submicron resist patterns: Towards the fabrication of individually-addressable InGaN submicron stripe-shaped LED arrays  

Science Journals Connector (OSTI)

Submicron stripe-shaped InGaN light-emitting diode (LED) arrays with individually addressable capabilities are demonstrated ... the emission pattern, are formed by direct LED writing in a mask-free manner. The .....

Zheng Gong; Benoit Guilhabert; Zhitao Chen; Martin D. Dawson

2014-09-01T23:59:59.000Z

345

Food products qualifying for and carrying front-of-pack symbols: a cross-sectional study examining a manufacturer led and a non-profit organization led program  

Science Journals Connector (OSTI)

Strengths of this study include the large number of food categories and subcategories examined, as well as the inclusion of both a non-profit led and a manufacturer led system. In addition, the FOP systems...

Teri E Emrich; Joanna E Cohen; Wendy Y Lou; Mary R LAbb

2013-09-01T23:59:59.000Z

346

Assessment of TEES reg sign applications for Wet Industrial Wastes: Energy benefit and economic analysis report  

SciTech Connect

Fundamental work is catalyzed biomass pyrolysis/gasification led to the Thermochemical Environmental Energy System (TEES{reg sign}) concept, a means of converting moist biomass feedstocks to high-value fuel gases such as methane. A low-temperature (350{degrees}C), pressurized (3100 psig) reaction environment and a nickel catalyst are used to reduce volumes of very high-moisture wastes such as food processing byproducts while producing useful quantities of energy. A study was conducted to assess the economic viability of a range of potential applications of the process. Cases examined included feedstocks of cheese whey, grape pomace, spent grain, and an organic chemical waste stream. The analysis indicated that only the organic chemical waste process is economically attractive in the existing energy/economic environment. However, food processing cases will become attractive as alternative disposal practices are curtailed and energy prices rise.

Elliott, D.C.; Scheer, T.H.

1992-02-01T23:59:59.000Z

347

Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Enhancing Capacity for Low Emission Development Strategies Program Enhancing Capacity for Low Emission Development Strategies Program Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Energy, Land Topics Low emission development planning, -LEDS Program Start 2010 Program End 2014 Country Albania, Bangladesh, Cambodia, Colombia, Costa Rica, Gabon, Georgia, Guatemala, Indonesia, Jamaica, Kazakhstan, Kenya, Republic of Macedonia, Malawi, Malaysia, Mexico, Moldova, Peru, Philippines, Serbia, South Africa, Thailand, Ukraine, Vietnam, Zambia UN Region Southern Asia References Enhancing Capacity for Low Emission Development Strategies Program[1]

348

MRS Photodiode, LED and extruded scintillator performance in magnetic field  

SciTech Connect

The experimental results on the performance of the MRS (Metal/Resistor/Semiconductor) photodiode in the strong magnetic field of 4.4T, and the possible impact of the quench of the magnet at 4.5T on sensor's operation are reported. In addition, the experimental results on the performance of the extruded scintillator and WLS fiber, and various LEDs in the magnetic fields of 1.8T and 2.3T respectively, are detailed. The measurement method used is being described.

Beznosko, D.; Blazey, G.; Dyshkant, A.; Francis, K.; Kubik, D.; Rykalin, V.; Zutshi, V.; /Northern Illinois U.

2005-05-01T23:59:59.000Z

349

Department of Mechanical Engineering Spring 2013 Lumax Lighting 2: LED Industrial High Bay Light Fixture  

E-Print Network (OSTI)

PENNSTATE Department of Mechanical Engineering Spring 2013 Lumax Lighting 2: LED Industrial High was to design a light fixture for an industrial setting using high power LED lights. The challenge with these LEDs is that they get so hot in a very little time period that the LED will fail and not work anymore

Demirel, Melik C.

350

Microscopy refocusing and dark-field imaging by using a simple LED array  

E-Print Network (OSTI)

Microscopy refocusing and dark-field imaging by using a simple LED array Guoan Zheng,1 show that such a condenser can be replaced by a programmable LED array to achieve greater imaging], and nondiffracted Bessel beam illumination [6]. With the maturation of LED technology, the use of LEDs as the light

Yang, Changhuei

351

2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentaton: Employee Led Safety Committees  

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

2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentaton: Employee Led Safety Committees

352

DOE Signs Cooperative Agreement for Carbon Capture Project | Department of  

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

Signs Cooperative Agreement for Carbon Capture Project Signs Cooperative Agreement for Carbon Capture Project DOE Signs Cooperative Agreement for Carbon Capture Project June 18, 2010 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy has signed a cooperative agreement with NRG Energy Inc. (NRG) for the Parish Post-Combustion CO2 Capture and Sequestration Project to design, construct, and operate a system that will capture and store approximately 400,000 tons of carbon dioxide (CO2) per year. The project, which will be managed by the Office of Fossil Energy's National Energy Technology Laboratory, was selected under DOE's Clean Coal Power Initiative, a collaboration between the federal government and private industry working toward low-emission, coal-based power generation technology. The project team aims to demonstrate that post-combustion carbon capture

353

Secretaries Chu and Donovan Sign Agreement to Help Working Families  

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

Donovan Sign Agreement to Help Working Families Donovan Sign Agreement to Help Working Families Weatherize Their Homes Secretaries Chu and Donovan Sign Agreement to Help Working Families Weatherize Their Homes May 6, 2009 - 12:00am Addthis WASHINGTON - U.S. Department of Housing and Urban Development (HUD) Secretary Shaun Donovan and U.S. Department of Energy (DOE) Secretary Steven Chu today announced an important step forward in the partnership between HUD and DOE to streamline and better coordinate federal weatherization programs. These efforts will make it easier for low-income families to weatherize their homes, saving money for working families and creating tens of thousands of new green jobs. Today, the Secretaries signed a Memorandum of Understanding (MOU) to coordinate energy retrofit programs in the American Recovery and

354

United States, Russia Sign Agreement to Further Research and Development  

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

States, Russia Sign Agreement to Further Research and States, Russia Sign Agreement to Further Research and Development Collaboration in Nuclear Energy and Security United States, Russia Sign Agreement to Further Research and Development Collaboration in Nuclear Energy and Security September 16, 2013 - 11:18am Addthis NEWS MEDIA CONTACT (202) 586-4940 VIENNA - U.S. Secretary of Energy Ernest Moniz and Director General of the Russian Federation State Corporation "Rosatom" Sergey Kirienko today signed the Agreement between the Government of the United States of America and the Government of the Russian Federation on Cooperation in Nuclear- and Energy-Related Scientific Research and Development on the margins of the International Atomic Energy Agency's General Conference in Vienna, Austria. The Agreement provides the legal framework necessary to expand cooperation

355

Secretary Chu Signs Memorandum of Cooperation with Chilean Energy Minister  

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

Signs Memorandum of Cooperation with Chilean Energy Signs Memorandum of Cooperation with Chilean Energy Minister Tokman Secretary Chu Signs Memorandum of Cooperation with Chilean Energy Minister Tokman June 23, 2009 - 12:00am Addthis Washington, DC - The Department of Energy announced today that U.S. Energy Secretary Steven Chu and Minister Marcelo Tokman of the Chilean National Energy Commission signed a Memorandum of Cooperation to further collaboration between the two nations on a series of energy issues. The Memorandum establishes an institutional framework between Chile and the United States that will facilitate a broader range of cooperation and exchange activities, including U.S. technical expertise to support operations for Chile's new Renewable Energy Center. "Cooperative efforts with partner countries like Chile are critical to

356

Global Science Gateway Agreement Signed in London | Department of Energy  

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

Science Gateway Agreement Signed in London Science Gateway Agreement Signed in London Global Science Gateway Agreement Signed in London January 22, 2006 - 10:15am Addthis DOE Partners With British Library on "Science.world" Initiative LONDON, ENGLAND -- Dr. Raymond L. Orbach, Under Secretary for Science of the U.S. Department of Energy (DOE), yesterday signed an agreement with Lynne Brindley, Chief Executive, the British Library, to partner on the development of a global science gateway. The gateway would eventually make science information resources of many nations accessible via a single Internet portal. "It is timely to make the science offerings of all nations searchable through one global gateway," Dr. Orbach said. "Science is international, and centralizing access will enhance the rate of scientific discovery. It

357

DOE Signs Cooperative Agreement for New Hydrogen Power Plant | Department  

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

DOE Signs Cooperative Agreement for New Hydrogen Power Plant DOE Signs Cooperative Agreement for New Hydrogen Power Plant DOE Signs Cooperative Agreement for New Hydrogen Power Plant November 6, 2009 - 12:00pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) has signed a cooperative agreement with Hydrogen Energy California LLC (HECA) to build and demonstrate a hydrogen-powered electric generating facility, complete with carbon capture and storage, in Kern County, Calif. The new plant is a step toward commercialization of a clean technology that enables use of our country's vast fossil energy resources while addressing the need to reduce greenhouse gas emissions. HECA, which is owned by Hydrogen Energy International, BP Alternative Energy, and Rio Tinto, plans to construct an advanced integrated gasification combined cycle (IGCC) plant that will produce power by

358

Secretary of Energy Signs Memorandum of Understanding to Strengthen  

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

Signs Memorandum of Understanding to Strengthen Signs Memorandum of Understanding to Strengthen U.S.-Portugal Cooperation in Renewable Energy Technologies Secretary of Energy Signs Memorandum of Understanding to Strengthen U.S.-Portugal Cooperation in Renewable Energy Technologies May 27, 2008 - 11:59am Addthis MOU will further joint efforts to advance wave power as a clean, viable energy source LISBON, PORTUGAL - U.S. Secretary of Energy Samuel W. Bodman and Portuguese Economy Minister Manuel Pinho today signed a memorandum of understanding (MOU), as part of their shared commitment to enhancing global energy security and addressing climate change through the development and deployment of renewable energy technologies. The MOU establishes a framework for collaboration on the policy, and scientific and technical

359

DOE Signs Cooperative Agreement for Carbon Capture Project | Department of  

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

Signs Cooperative Agreement for Carbon Capture Project Signs Cooperative Agreement for Carbon Capture Project DOE Signs Cooperative Agreement for Carbon Capture Project June 18, 2010 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy has signed a cooperative agreement with NRG Energy Inc. (NRG) for the Parish Post-Combustion CO2 Capture and Sequestration Project to design, construct, and operate a system that will capture and store approximately 400,000 tons of carbon dioxide (CO2) per year. The project, which will be managed by the Office of Fossil Energy's National Energy Technology Laboratory, was selected under DOE's Clean Coal Power Initiative, a collaboration between the federal government and private industry working toward low-emission, coal-based power generation technology. The project team aims to demonstrate that post-combustion carbon capture

360

U.S. and Russia Sign Statement of Intent  

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

Secretary Chu and Sergei Kiriyenko, Director General of Russias State Corporation for Atomic Energy (Rosatom), signed a Statement of Intent (SOI) concerning collaboration in innovative technologies for environmental restoration and radioactive waste management.

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


361

Gantry robot with extended workspace for pavement sign painting operations  

Science Journals Connector (OSTI)

The current method for pavement sign marking operations is labor-intensive and very dangerous due to the exposure of workers to passing traffic. It also requires blocking traffic for a long period of time resulti...

Daehie Hong; Woo-Chang Lee; Baeksuk Chu

2005-06-01T23:59:59.000Z

362

Signs and Polarized/Magnetic versions of the Casimir Forces  

E-Print Network (OSTI)

We consider versions of the Casimir effect where the force can be controlled by changing the angle between two Casimir ``plates'' or the temperature of two nearby rings. We also present simple arguments for the sign of Casimir forces.

S. Nussinov

1995-09-05T23:59:59.000Z

363

Idaho Settlement Agreement Signed at Idaho National Laboratory  

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

Idaho Settlement Agreement was signed by DOE and the state of Idaho. It outlined legally binding spent nuclear fuel and waste removal milestones that must be accomplished by 2035.

364

Multi-modal Sign Icon Retrieval for Augmentative Communication  

Science Journals Connector (OSTI)

This paper addresses a multi-modal sign icon retrieval and prediction technology for generating sentences ... focuses on 1) developing an effective TSL icon retrieval method, 2) investigating TSL prediction...

Chung-Hxien Wu; Yu-Hsien Chiu

2001-01-01T23:59:59.000Z

365

United Arab Emirates and United States Sign MOU at Strategic...  

Energy Savers (EERE)

October 1, 2014 - 1:50pm Addthis Secretary Moniz and UAE Minister of Energy Suhail Al Mazrouei signed a Memorandum of Understanding that reaffirms their commitment to a...

366

United States, Russia Sign Agreement to Further Research and Development  

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

United States, Russia Sign Agreement to Further Research and United States, Russia Sign Agreement to Further Research and Development Collaboration in Nuclear Energy and Security United States, Russia Sign Agreement to Further Research and Development Collaboration in Nuclear Energy and Security September 16, 2013 - 11:18am Addthis NEWS MEDIA CONTACT (202) 586-4940 VIENNA - U.S. Secretary of Energy Ernest Moniz and Director General of the Russian Federation State Corporation "Rosatom" Sergey Kirienko today signed the Agreement between the Government of the United States of America and the Government of the Russian Federation on Cooperation in Nuclear- and Energy-Related Scientific Research and Development on the margins of the International Atomic Energy Agency's General Conference in Vienna, Austria. The Agreement provides the legal framework necessary to expand cooperation

367

LED Holiday Lights: Festive, Safe, and Efficient! | Department of Energy  

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

Holiday Lights: Festive, Safe, and Efficient! Holiday Lights: Festive, Safe, and Efficient! LED Holiday Lights: Festive, Safe, and Efficient! November 23, 2010 - 6:30am Addthis Allison Casey Senior Communicator, NREL This week brings a day that many people look forward to all year-and I'm not talking about Thanksgiving, or Black Friday. I'm talking about that magical day when it's finally okay to drag the dusty boxes from the basement or attic, to lovingly sort and display your decorations, to untangle your light strings and set up the stepladder, all in anticipation of one glorious moment: Dad's annual trip to the emergency room. I kid (and sincerely hope that's not your yearly ritual), but in addition to safety when hanging your lights this year, I hope you'll think about something else: efficiency.

368

LEDS Collaboration in Action Workshop Attendee List | Open Energy  

Open Energy Info (EERE)

Attendee List Attendee List (Redirected from LEDS Collaboration in Action Workshop Participating Countries) Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us ACDS Workshop Participant Pack Agenda Accommodations Participants Location Arrival Form Open Space Sessions Speakers Presentations Links Contact Us Participants ListofAttendeesWorkshopfinal.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this

369

December 3, 2003: Bush signs Nanotechnology R&D Act | Department...  

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

3, 2003: Bush signs Nanotechnology R&D Act December 3, 2003: Bush signs Nanotechnology R&D Act December 3, 2003: Bush signs Nanotechnology R&D Act December 3, 2003 Secretary...

370

CDK inhibitors, p21{sup Cip1} and p27{sup Kip1}, participate in cell cycle exit of mammalian cardiomyocytes  

SciTech Connect

Highlights: Expression of p21 and p27 in the hearts showed a peak during postnatal stages. p21 and p27 bound to cyclin E, cyclin A and CDK2 in the hearts at postnatal stages. Cardiomyocytes in both KO mice showed failure in the cell cycle exit at G1-phase. These data show the first apparent phenotypes in the hearts of Cip/Kip KO mice. -- Abstract: Mammalian cardiomyocytes actively proliferate during embryonic stages, following which cardiomyocytes exit their cell cycle after birth. The irreversible cell cycle exit inhibits cardiac regeneration by the proliferation of pre-existing cardiomyocytes. Exactly how the cell cycle exit occurs remains largely unknown. Previously, we showed that cyclin E- and cyclin A-CDK activities are inhibited before the CDKs levels decrease in postnatal stages. This result suggests that factors such as CDK inhibitors (CKIs) inhibit CDK activities, and contribute to the cell cycle exit. In the present study, we focused on a Cip/Kip family, which can inhibit cyclin E- and cyclin A-CDK activities. Expression of p21{sup Cip1} and p27{sup Kip1} but not p57{sup Kip2} showed a peak around postnatal day 5, when cyclin E- and cyclin A-CDK activities start to decrease. p21{sup Cip1} and p27{sup Kip1} bound to cyclin E, cyclin A and CDK2 at postnatal stages. Cell cycle distribution patterns of postnatal cardiomyocytes in p21{sup Cip1} and p27{sup Kip1} knockout mice showed failure in the cell cycle exit at G1-phase, and endoreplication. These results indicate that p21{sup Cip1} and p27{sup Kip} play important roles in the cell cycle exit of postnatal cardiomyocytes.

Tane, Shoji; Ikenishi, Aiko; Okayama, Hitomi; Iwamoto, Noriko [School of Life Sciences, Faculty of Medicine, Tottori University, Yonago 683-8503 (Japan)] [School of Life Sciences, Faculty of Medicine, Tottori University, Yonago 683-8503 (Japan); Nakayama, Keiichi I. [Medical Institute of Bioregulation, Kyushu University, Fukuoka 812-8582 (Japan)] [Medical Institute of Bioregulation, Kyushu University, Fukuoka 812-8582 (Japan); Takeuchi, Takashi, E-mail: takeuchi@med.tottori-u.ac.jp [School of Life Sciences, Faculty of Medicine, Tottori University, Yonago 683-8503 (Japan)] [School of Life Sciences, Faculty of Medicine, Tottori University, Yonago 683-8503 (Japan)

2014-01-17T23:59:59.000Z

371

Project-led Education in Packaging Development and Management  

Science Journals Connector (OSTI)

Abstract As an implicit subset of industrial design engineering, packaging development and management thereof has long been a changeling, because product and packaging development are usually regarded in a similar manner. At the same time, there is a clear difference between packaging design and product design. The packaging explicitly serves the content and, therefore, in most cases, packaging is of low economic value. For this reason, new packaging design is all too often subject to standard or existing packaging solutions. Besides this, packaging development has specific requirements, because it has to preserve and protect its content, which gives many technical requirements. Other important requirements are based on legislation, market acceptance, the environmental impact and usability. This implies that education in packaging development cannot be a carbon copy of the education in product development. Often, even more fields of expertise are involved, while having to meet all restrictions related to developing feasible and realistic packages in a shorter time-frame. This publication describes how project-led education is employed in an educational approach that allows students to adequately address the development of content-packaging combinations in a structured, effective and efficient manner. With this, the development efforts spent on product and packaging can become more in balance, not only doing justice to the separate life cycles of the two, but especially to the benefit of the combined life cycle of the content-packaging combination.

E.J. Oude Luttikhuis; J. de Lange; R. ten Klooster; E. Lutters

2014-01-01T23:59:59.000Z

372

Solid-State Lighting: Text-Alternative Version: Evaluating LED Street  

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

Evaluating LED Street Lighting Solutions to someone by E-mail Evaluating LED Street Lighting Solutions to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on Google Bookmark Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on Delicious Rank Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on Digg Find More places to share Solid-State Lighting: Text-Alternative Version: Evaluating LED Street Lighting Solutions on AddThis.com... Conferences & Meetings Presentations

373

Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office  

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

LEDs LEDs for Interior Office Applications to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on Google Bookmark Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on Delicious Rank Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on Digg Find More places to share Solid-State Lighting: Text-Alternative Version: LEDs for Interior Office Applications on AddThis.com... Conferences & Meetings Presentations Publications

374

Create a workplan for how to complete the LEDS | Open Energy Information  

Open Energy Info (EERE)

a workplan for how to complete the LEDS a workplan for how to complete the LEDS Jump to: navigation, search Stage 1 LEDS Home Introduction to Framework Assess current country plans, policies, practices, and capacities Develop_BAU Stage 4: Prioritizing and Planning for Actions Begin execution of implementation plans 1.0. Organizing the LEDS Process 1.1. Institutional Structure for LEDS 1.2. Workplan to Develop the LEDS 1.3. Roles and responsibilities to develop LEDS 2.1. Assess current country plans, policies, practices, and capacities 2.2. Compile lessons learned and good practices from ongoing and previous sustainable development efforts in the country 2.3. Assess public and private sector capacity to support initiatives 2.4. Assess and improve the national GHG inventory and other economic and resource data as needed for LEDS development

375

Small Nebraska Town Welcomes LEDs and Energy Savings | Department of Energy  

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

Nebraska Town Welcomes LEDs and Energy Savings Nebraska Town Welcomes LEDs and Energy Savings Small Nebraska Town Welcomes LEDs and Energy Savings November 9, 2010 - 2:00pm Addthis Tecumseh is installing 95 new LED light fixtures throughout the town. | File photo Tecumseh is installing 95 new LED light fixtures throughout the town. | File photo Lindsay Gsell What are the key facts? Rural Tecumseh, Neb. could save up to $6,000 annually with LED lights Tecumseh's town historic town square is home to the city hall, courthouse, post office, and during the summer months-a farmers market. Now, this historic square, built in the 1850's, is about to become home to something new: LED lights. As part of an Energy Efficiency and Conservation Block Grant through the Recovery Act, Tecumseh is planning to install 95 new LED light fixtures

376

Solid-State Lighting: LED Replacement Lamps: Current Performance and the  

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

LED Replacement Lamps: Current LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® to someone by E-mail Share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Facebook Tweet about Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Twitter Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Google Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Delicious Rank Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Digg Find More places to share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on

377

EECBG Success Story: Shining Energy-Saving LEDs on Utah Starry...  

Energy Savers (EERE)

EECBG Success Story: Shining Energy-Saving LEDs on Utah Starry Nights EECBG Success Story: Shining Energy-Saving LEDs on Utah Starry Nights June 11, 2010 - 4:27pm Addthis Thanks to...

378

LED Components and the Related Solutions for Solid-State Lightings Applications  

Science Journals Connector (OSTI)

The high brightness (HB) and the high power (HP) LED components for solid-state lighting applications are introduced in the slides. The industry leading Lighting-Class LED components...

Shao, Jiaping

379

Department of Energy Selects U.S. University-led Teams for $30...  

Energy Savers (EERE)

Department of Energy Selects U.S. University-led Teams for 30.7 Million in Nuclear Research Grants Department of Energy Selects U.S. University-led Teams for 30.7 Million in...

380

E-Print Network 3.0 - asteroid impact led Sample Search Results  

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

led Search Powered by Explorit Topic List Advanced Search Sample search results for: asteroid impact led Page: << < 1 2 3 4 5 > >> 1 SEARCHING FOR THE PARENT BODIES OF METEORITES...

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


381

An Investigation into the Perception of Color under LED White Composite Spectra with Modulated Color Rendering  

E-Print Network (OSTI)

emitting diodes, LEDs. We examined seven LED white composite spectra with different color rendering of a pilot study that evaluates the perceptual impact of modulation of color rendering using multi-chip light

O'Reilly, Una-May

382

AC-LED based Visible Light Communication Systems Using Multiple Transmitter Design for Reducing Latency  

Science Journals Connector (OSTI)

This work demonstrates by employing multiple alternating-current light-emitting-diode (AC-LED) communication modules, the transmission gap in time-domain caused by the LED threshold...

Liu, Y; Yeh, C; Chow, C W

383

Office of International Programs Education Abroad CSU Faculty-Led Programs Support  

E-Print Network (OSTI)

Office of International Programs ­ Education Abroad 12/2012 CSU Faculty-Led Programs Support Below can assist CSU departments with faculty-led program development (for credit or not for credit). Health

384

DOE Publishes Technical Brief Clarifying Misconceptions about Safety of LED Lighting  

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

The spectral emission of LEDs is a frequent subject of concern, so to set the record straight, the U.S. Department of Energy has published a technical brief entitled True Colors: LEDs and the...

385

DOE Publishes CALiPER Snapshot Report on LED A Lamps  

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

DOE's CALiPER program has released a Snapshot Report on LED A lamps, which utilizes the LED Lighting Facts program's extensive product database to help industry stakeholders understand the current state and trajectory of the market for that class

386

Thermal optimization of high power LED arrays with a fin cooling system  

Science Journals Connector (OSTI)

In this paper, we describe an optimization process of thermal design for the light lamp which utilizes the Light Emitting Diode (LED) module as a lighting source. The thermal performance of the LED module was sho...

Sun Ho Jang; Moo Whan Shin

2011-10-01T23:59:59.000Z

387

A design for an RGB LED driver with independent PWM control and fast settling time  

E-Print Network (OSTI)

A small sized and efficient method to power RGB LEDs for use as backlights in flat panel displays is explored in this thesis. The proposed method is to drive a parallel switched connection of LEDs with a single Average ...

Ashiabor, Awo Dede O

2007-01-01T23:59:59.000Z

388

Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast  

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

Below is the text-alternative version of the "Successful Selection of LED Streetlight Luminaires" webcast, held March 6, 2013.

389

Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast  

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

Below is the text-alternative version of the "Model Specification for LED Roadway Luminaires" webcast, held November 15, 2011.

390

Calibration of Cangaroo II Telescope Using a Fast Blue LED Light Flasher  

E-Print Network (OSTI)

Calibration of Cangaroo II Telescope Using a Fast Blue LED Light Flasher John R. Patterson, David L;=460 nm) LED type Nichia (NSPB 510S), which has a temperature stable light output and a risetime of #24; 1.physics.adelaide.edu.au/astrophysics/cangaroo.html #12; FIGURE 1. The LED asher/telescope with the Ramsden eyepiece #12;tted and a previous LED holder

Enomoto, Ryoji

391

US, Russian Federation Sign Joint Statement on Reactor Conversion |  

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

US, Russian Federation Sign Joint Statement on Reactor Conversion US, Russian Federation Sign Joint Statement on Reactor Conversion US, Russian Federation Sign Joint Statement on Reactor Conversion June 26, 2012 - 12:00pm Addthis News Media Contact (202) 586-4940 This release is cross-posted from NNSA.energy.gov. MOSCOW - The U.S. and Russian Federation jointly announced today that the first stage of work defined in the Implementing Agreement between the Russian State Corporation for Atomic Energy (Rosatom) and the Department of Energy (DOE) Regarding Cooperation in Concluding Feasibility Studies of the Conversion of Russian Research Reactors of Dec. 7, 2010, has been completed. The announcement comes at the close of the most recent session of the Working Group on Nuclear Energy and Nuclear Security under the U.S.-Russia bilateral Presidential Commission, co-chaired by Daniel

392

Sign Up for GC Updates | Department of Energy  

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

Sign Up for GC Updates Sign Up for GC Updates Sign Up for GC Updates The Office of the General Counsel maintains listservs and RSS feeds to keep the public up to date about recent actions and legal guidance. Please subscribe to these resources by following the instructions below: GC Hotline Listserv. The DOE General Counsel's Office operates an email hotline for legal questions related to the American Recovery & Reinvestment Act (ARRA), including the State Energy Program (SEP), Energy Efficiency Conservation Block Grant (EECBG) and Weatherization Assistance Program (WAP). State, county, municipal, and tribal government representatives are welcome to email their legal questions to GChotline@hq.doe.gov. Answers to questions of general interest are simultaneously published on the

393

US, Russian Federation Sign Joint Statement on Reactor Conversion |  

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

US, Russian Federation Sign Joint Statement on Reactor Conversion US, Russian Federation Sign Joint Statement on Reactor Conversion US, Russian Federation Sign Joint Statement on Reactor Conversion June 26, 2012 - 12:00pm Addthis News Media Contact (202) 586-4940 This release is cross-posted from NNSA.energy.gov. MOSCOW - The U.S. and Russian Federation jointly announced today that the first stage of work defined in the Implementing Agreement between the Russian State Corporation for Atomic Energy (Rosatom) and the Department of Energy (DOE) Regarding Cooperation in Concluding Feasibility Studies of the Conversion of Russian Research Reactors of Dec. 7, 2010, has been completed. The announcement comes at the close of the most recent session of the Working Group on Nuclear Energy and Nuclear Security under the U.S.-Russia bilateral Presidential Commission, co-chaired by Daniel

394

Secretary Chu Joins with World Leaders to Sign International Partnership  

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

Joins with World Leaders to Sign International Joins with World Leaders to Sign International Partnership for Energy Efficiency Cooperation Secretary Chu Joins with World Leaders to Sign International Partnership for Energy Efficiency Cooperation May 24, 2009 - 12:00am Addthis The Department of Energy announced today that U.S. Energy Secretary Steven Chu joined with top energy leaders from around the world to launch the International Partnership for Energy Efficiency Cooperation (IPEEC). As part of the Group of 8 (G8) Energy Ministers Meeting in Rome this weekend, G8 members and other interested countries took steps to accelerate the implementation of energy efficient measures in their economies. IPEEC signatories included members of the G8 - Canada, France, Germany, Italy, Japan, the Russian Federation, the United Kingdom, and the United States,

395

Spread of cattle led to the loss of matrilineal descent in Africa: a coevolutionary analysis  

Science Journals Connector (OSTI)

...2003 research-article Spread of cattle led to the loss of matrilineal descent in Africa...support the hypothesis that acquiring cattle led formerly matrilineal Bantu-speaking cultures...Coevolution|Phylogeny| Spread of cattle led to the loss of matrilineal descent in Africa...

2003-01-01T23:59:59.000Z

396

Effectiveness of a Nurse-Managed, Lay-Led Tobacco Cessation Intervention Among Ohio Appalachian Women  

Science Journals Connector (OSTI)

...Effectiveness of a Nurse-Managed, Lay-Led Tobacco Cessation Intervention Among Ohio...was to evaluate a nurse-managed, lay-led tobacco cessation intervention delivered...enrolled in a nurse-managed, lay-led protocol that incorporated nicotine replacement...

Mary Ellen Wewers; Amy K. Ferketich; Judith Harness; Electra D. Paskett

2009-12-01T23:59:59.000Z

397

Environmental factors which may have led to the appearance of colour vision  

Science Journals Connector (OSTI)

...Marshall Environmental factors which may have led to the appearance of colour vision Vadim...evolution| Environmental factors which may have led to the appearance of colour vision. | It...Light Environmental factors which may have led to the appearance of colour vision Vadim...

2000-01-01T23:59:59.000Z

398

Sensors and Actuators B 111112 (2005) 230241 Improvements in LED-based fluorescence analysis systems  

E-Print Network (OSTI)

Sensors and Actuators B 111­112 (2005) 230­241 Improvements in LED-based fluorescence analysis the stability, power output, and spectral flexibility of light emitting diode (LED)-based systems used to excite fluorescence or other forms of luminescence. LEDs are an attractive alternative to conventional white

Wilson, Denise

399

LED Lighting Flicker and Potential Health Concerns: IEEE Standard PAR1789 Update  

E-Print Network (OSTI)

LED Lighting Flicker and Potential Health Concerns: IEEE Standard PAR1789 Update Arnold Wilkins Working Group, IEEE PAR1789 "Recommending practices for modulating current in High Brightness LEDsStar and other standards groups about the emerging concern of flicker in LED lighting. This paper introduces

Lehman, Brad

400

Bored By Non-Glowing Skin? Ultra-Flexible, Waterproof LED Implants Are What You Seek  

E-Print Network (OSTI)

Bored By Non-Glowing Skin? Ultra-Flexible, Waterproof LED Implants Are What You Seek By Alasdair Wilkins/io9 Posted 10.19.2010 at 12:15 pm LED Lights Could Be Implanted Under Skin Photo courtesy of iO9 LEDs are, on small scales, the cheapest, most reliable, and most technologically powerful light sources

Rogers, John A.

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


401

Albertslund Kommune Marts 2009 Udvikling af milj-og energirigtig LED parklampe  

E-Print Network (OSTI)

Albertslund Kommune Marts 2009 Udvikling af miljø- og energirigtig LED parklampe Albertslund nogle år siden blev jeg grebet af visionen om at skabe en LED gade-lampe med det halve strømforbrug og herunder energiforbruget. Projektet PSO 339-52 omfatter udvikling og design af en ny energieffektiv LED

402

Differential Analysis of the LED Block Cipher Florian Mendel, Vincent Rijmen, Deniz Toz, Kerem Varici  

E-Print Network (OSTI)

Differential Analysis of the LED Block Cipher Florian Mendel, Vincent Rijmen, Deniz Toz, Kerem,vincent.rijmen,deniz.toz,kerem.varici}@esat.kuleuven.be Abstract. In this paper, we present a security analysis of the lightweight block cipher LED proposed by Guo et al. at CHES 2011. Since the design of LED is very similar to the Even-Mansour scheme, we first

403

LED SPECTRALAND POWER CHARACTERISTICS UNDER HYBRID PWM/AM DIMMING STRATEGY  

E-Print Network (OSTI)

LED SPECTRALAND POWER CHARACTERISTICS UNDER HYBRID PWM/AM DIMMING STRATEGY Szymon Bczkowski* Stig, Denmark *sbe@et.aau.dk Abstract -- In order to dim LEDs the pulse width modulation (PWM) or amplitude used in signage and display applications. Due to the decreasing price of high power diodes, LEDs

Munk-Nielsen, Stig

404

Edinburgh Research Explorer PROSPECTIV-a pilot trial of a nurse-led psychoeducational  

E-Print Network (OSTI)

Edinburgh Research Explorer PROSPECTIV-a pilot trial of a nurse-led psychoeducational intervention, 'PROSPECTIV-a pilot trial of a nurse-led psychoeducational intervention delivered in primary care to prostate date: 16. Jun. 2014 #12;PROSPECTIV--a pilot trial of a nurse-led psychoeducational intervention

Millar, Andrew J.

405

Improving and Evaluating Differential Fault Analysis on LED with Algebraic Techniques  

E-Print Network (OSTI)

Improving and Evaluating Differential Fault Analysis on LED with Algebraic Techniques Xinjie Zhao.zhang,zshi,chm10010}@engr.uconn.edu Abstract--This paper proposes a fault analysis technique on LED by combining- ential fault analysis (ADFA). In ADFA on LED, we use DFA to deduce the possible fault differences

Shi, Zhijie Jerry

406

Sector-led improvement is currently seen as the way forward. Abolishing the  

E-Print Network (OSTI)

19 Sector-led improvement is currently seen as the way forward. Abolishing the Comprehensive Area choices locally. So sector led improvement is an idea whose time has finally come. Or has it? From its the particular features and consequences associated with a sector led model for improvement initiated in Ontario

Barthelat, Francois

407

Camera Based Interactive Wall Display With Hand Detection Using LED Lights  

E-Print Network (OSTI)

Camera Based Interactive Wall Display With Hand Detection Using LED Lights Sit Chu Wah, Sin Kwok our system. Also, three LED lights are required to put on the fingers to help the system to detect immediately and produces associated output. Output Hand detection using LED lights X-Y Coordination analysis

Wu, Dekai

408

COPENHAGEN CONSENSUS ON CLIMATE An Analysis of a Technology-led  

E-Print Network (OSTI)

COPENHAGEN CONSENSUS ON CLIMATE An Analysis of a Technology-led Climate Policy as a Response of a Technology-led Climate Policy as a Response to Climate Change Acknowledgements: We would like to thank a technology-led approach to mitigating CO2 emissions and stabilizing cli- mate over the course of the 21st

Barthelat, Francois

409

Science Mission Directorate Policy Meeting the 70% JCL Requirement in PI-led Missions  

E-Print Network (OSTI)

1 Science Mission Directorate Policy Meeting the 70% JCL Requirement in PI-led Missions SMD consistent with the program's joint confidence level. (b) SMD's competitively-selected, PI-led missions a cost cap for competitively-selected, PI-led mission proposals. The cost cap is restated, if necessary

Christian, Eric

410

Crystal coat warms up LED light 16:46 01 February 2008  

E-Print Network (OSTI)

Crystal coat warms up LED light 16:46 01 February 2008 NewScientist.com news service Mason Inman Topping LEDs with a coating of carefully tuned nanocrystals makes their light warmer and less clinical, a new study shows. The researchers argue this is a must for energy- efficient LED lights to make headway

Demir, Hilmi Volkan

411

Current-voltage model of LED light sources Szymon Bczkowski, Stig Munk-Nielsen  

E-Print Network (OSTI)

Current-voltage model of LED light sources Szymon Bczkowski, Stig Munk-Nielsen Department of Energy shifts caused by varying magnitude of LED driving current and nonlinear relationship between intensity radiation into visible light, are gradually being replaced by light-emitting diodes. The invention of LEDs

Munk-Nielsen, Stig

412

IEEE SIGNAL PROCESSING LETTERS, VOL. 18, NO. 10, OCTOBER 2011 587 Compressed LED Illumination Sensing  

E-Print Network (OSTI)

IEEE SIGNAL PROCESSING LETTERS, VOL. 18, NO. 10, OCTOBER 2011 587 Compressed LED Illumination emitting diodes (LEDs) are ca- pable of producing high intensity light across a wide spread of frequencies. This facilitates the design of the driving waveforms for the LEDs. This procedure is known as illumination sensing

Nehorai, Arye

413

Ranger-led Program (Bird Walk) in Yosemite Valley 1939 Photo credit: Yosemite Research Library  

E-Print Network (OSTI)

Ranger-led Program (Bird Walk) in Yosemite Valley ­ 1939 Photo credit: Yosemite Research Library" Farabee Jr., 2003 #12;MOTIVATIONS FOR ATTENDING RANGER-LED INTERPRETIVE PROGRAMS IN YOSEMITE NATIONAL PARK Interpretation STEPHEN F. AUSTIN STATE UNIVERSITY May 2007 #12;MOTIVATIONS FOR ATTENDING RANGER-LED INTERPRETIVE

Coble, Theresa G.

414

Modeling of dimmable High Power LED illumination distribution using ANFIS on the isolated area  

Science Journals Connector (OSTI)

High power light emitting diodes (HP-LEDs) are more suitable for energy saving applications and have becoming replacing traditional fluorescent and incandescent bulbs for its energy efficient. Therefore, HP-LED lighting has been regarded in the next-generation ... Keywords: ANFIS, High Power LED, Illumination distribution

?smail Kiyak; Vedat Topuz; Blent Oral

2011-09-01T23:59:59.000Z

415

Integration of LED chip within patch antenna geometry for hybrid FSO/RF communication  

E-Print Network (OSTI)

Integration of LED chip within patch antenna geometry for hybrid FSO/RF communication J. Liao, A mode communi- cation transmitter using a LED integrated within the geometry of a planar patch antenna the geometry of the patch antenna to create a miniaturised LED/RF package. The RF channel can either work

Huang, Zhaoran "Rena"

416

The Complexity of Weighted Boolean #CSP with Mixed Signs  

E-Print Network (OSTI)

The Complexity of Weighted Boolean #CSP with Mixed Signs Andrei Bulatova , Martin Dyerb , Leslie constraint satisfaction problem (CSP), which corresponds to the case where all functions in have range {0, 1}. The problem we consider here is to compute the partition function of a given instance of weighted CSP; that is

Bulatov, Andrei

417

Each person may only sign your page once!!! Has shoulder  

E-Print Network (OSTI)

Each person may only sign your page once!!! Has shoulder length hair. (1 point) Is wearing shorts/short pants. (1 point) Is wearing sandals. (1 point) Is older than you. (1 point) Has a cell phone with them. (1 point) Wearing glasses. (1 point) Is sitting in the front row. (1 point) Has four letters in his

Short, Daniel

418

Texas driver comprehension of abbreviations for changeable message signs  

E-Print Network (OSTI)

The research conducted for this thesis was done as part of an ongoing research project by the Texas Transportation Institute (TTI) for the Texas Department of Transportation (TxDOT) for the evaluation of changeable message sign (CMS) use in Texas...

Durkop, Brooke Rae

2012-06-07T23:59:59.000Z

419

Quantifying Heartbeat Dynamics by Magnitude and Sign Correlations  

E-Print Network (OSTI)

, Boston University, Boston, MA 02215 and Beth Israel Deaconess Medical Center, Harvard Medical School different sleep stages -- light sleep, deep sleep, and REM sleep. For the heartbeat sign time series we find short-range anticorrelations, which are strong during deep sleep, weaker during light sleep and even

Ashkenazy, Yossi "Yosef"

420

IM Free Agent Sign Up 1 Wanted! Intramurals Free Agents!  

E-Print Network (OSTI)

IM Free Agent Sign Up 1 Wanted! Intramurals Free Agents! Individuals who do not have a full team a "Free Agent". Within the UNLV Intramural Sports program there are multiple ways to improve a Free Agent will not force any team to accept a Free Agent participant. History and research has shown that Free Agents

Hemmers, Oliver

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


421

Health Insurance Waiver Application Sign onto my.Boisestate  

E-Print Network (OSTI)

Health Insurance Waiver Application Sign onto my.Boisestate Click on Student Center Select Health: Not Submitted #12;Read the SHIP Waiver Application #12;Click on the Student Health Insurance Waiver Application button This will redirect you to the Student Health Insurance Company website: . Fill in the Health

Barrash, Warren

422

Congenital Duodenal Obstruction and Double-Bubble Sign  

Science Journals Connector (OSTI)

Figure 1. A 1080-g girl was born at a gestational age of 29 weeks because of premature rupture of membranes. Enteral feeding was not tolerated. The infant's condition deteriorated, with nonbilious vomiting and a lack of stools. Abdominal radiography showed the double-bubble sign.

Correia-Pinto J.; Ribeiro A.

2014-09-11T23:59:59.000Z

423

Multi-party contract signing: a roller-coaster ride  

E-Print Network (OSTI)

T may overturn its abort decision, but never overturns a resolve decision #12;GM protocol problems T to collect and distribute the signed contracts Problem: T may become a bottleneck. Optimistic protocols Two proof that all parties have issued a promise T can issue an abort token 2-party: means

Ryan, Mark

424

Zimbabwe-Terms of Reference for Future LEDS | Open Energy Information  

Open Energy Info (EERE)

Zimbabwe-Terms of Reference for Future LEDS Zimbabwe-Terms of Reference for Future LEDS Jump to: navigation, search Name Zimbabwe-Terms of Reference for Future LEDS Agency/Company /Organization Climate and Development Knowledge Network (CDKN), United Kingdom Department for International Development Sector Climate, Energy, Land Topics Background analysis, Low emission development planning, -LEDS, Market analysis, Pathways analysis Website http://cdkn.org/ Country Zimbabwe UN Region Southern Africa References CDKN-Zimbabwe-Terms of Reference for Future LEDS[1] This article is a stub. You can help OpenEI by expanding it. References ↑ "CDKN-Zimbabwe-Terms of Reference for Future LEDS" Retrieved from "http://en.openei.org/w/index.php?title=Zimbabwe-Terms_of_Reference_for_Future_LEDS&oldid=698706"

425

DOE Science Showcase - Light-emitting Diode (LED) Lighting Research | OSTI,  

Office of Scientific and Technical Information (OSTI)

Science Showcase - Light-emitting Diode (LED) Lighting Research Science Showcase - Light-emitting Diode (LED) Lighting Research Light-emitting diode (LED) lighting is a type of solid-state lighting that uses a semiconductor to convert electricity to light. LED lighting products are beginning to appear in a wide variety of home, business, and industrial products such as holiday lighting, replacement bulbs for incandescent lamps, street lighting, outdoor area lighting and indoor ambient lighting. Over the past decade, LED technology research and development supported by the U.S. Department of Energy (DOE) has yielded impressive improvements in the cost, color performance, light output, efficacy, reliability, lifetime, and manufacturability of LED products and this upward trend is expected to continue. Read about the latest DOE research, the technology behind LEDs,

426

Assess institutional frameworks for LEDS for land-use sector | Open Energy  

Open Energy Info (EERE)

Assess institutional frameworks for LEDS for land-use sector Assess institutional frameworks for LEDS for land-use sector Jump to: navigation, search Stage 3 LEDS Home Introduction to Framework Assess current country plans, policies, practices, and capacities Develop_BAU Stage 4: Prioritizing and Planning for Actions Begin execution of implementation plans 1.0. Organizing the LEDS Process 1.1. Institutional Structure for LEDS 1.2. Workplan to Develop the LEDS 1.3. Roles and responsibilities to develop LEDS 2.1. Assess current country plans, policies, practices, and capacities 2.2. Compile lessons learned and good practices from ongoing and previous sustainable development efforts in the country 2.3. Assess public and private sector capacity to support initiatives 2.4. Assess and improve the national GHG inventory and other

427

CDKN-Zimbabwe-Terms of Reference for Future LEDS | Open Energy Information  

Open Energy Info (EERE)

Zimbabwe-Terms of Reference for Future LEDS Zimbabwe-Terms of Reference for Future LEDS Jump to: navigation, search Name CDKN-Zimbabwe-Terms of Reference for Future LEDS Agency/Company /Organization Climate and Development Knowledge Network (CDKN), United Kingdom Department for International Development Sector Climate, Energy, Land Topics Background analysis, Low emission development planning, -LEDS, Market analysis, Pathways analysis Website http://cdkn.org/ Country Zimbabwe UN Region Southern Africa References CDKN-Zimbabwe-Terms of Reference for Future LEDS[1] This article is a stub. You can help OpenEI by expanding it. References ↑ "CDKN-Zimbabwe-Terms of Reference for Future LEDS" Retrieved from "http://en.openei.org/w/index.php?title=CDKN-Zimbabwe-Terms_of_Reference_for_Future_LEDS&oldid=407560"

428

Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in  

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

Member Case Studies: LED Street Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) to someone by E-mail Share Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) on Facebook Tweet about Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) on Twitter Bookmark Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) on Google Bookmark Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) on Delicious Rank Solid-State Lighting: Member Case Studies: LED Street Lighting Programs in Algona (IA), Asheville (NC), and Boston (MA) on Digg

429

LEDs and Specification for Parking Lots Lighten Energy Load | Department of  

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

LEDs and Specification for Parking Lots Lighten Energy Load LEDs and Specification for Parking Lots Lighten Energy Load LEDs and Specification for Parking Lots Lighten Energy Load March 5, 2013 - 11:17am Addthis At its Supercenter in Leavenworth, Kansas—the first site to implement the LED Site Lighting Specification—Walmart anticipates energy savings of over 125,000 kWh per year and a 30% reduction in maintenance costs. In addition to parking lot lights, LED bollard lights illuminate the pedestrian walkway. Credit: Walmart At its Supercenter in Leavenworth, Kansas-the first site to implement the LED Site Lighting Specification-Walmart anticipates energy savings of over 125,000 kWh per year and a 30% reduction in maintenance costs. In addition to parking lot lights, LED bollard lights illuminate the

430

A. Advertising and Signs Exterior signage is allowed for students sponsored activities, clubs and events to  

E-Print Network (OSTI)

A. Advertising and Signs Exterior signage is allowed for students sponsored activities, clubs and events to promote student participation. 1. Student organizations may use exterior signs to advertise. A maximum of three wood signs may be posted for advertising an activity, club or event. 4. All signs must

Wu, Shin-Tson

431

Slideshow: Flipping the Switch on LED Lighting for the National Mall |  

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

Slideshow: Flipping the Switch on LED Lighting for the National Slideshow: Flipping the Switch on LED Lighting for the National Mall Slideshow: Flipping the Switch on LED Lighting for the National Mall January 31, 2012 - 3:05pm Addthis 1 of 8 Facing East toward the Capitol Building, LED retrofitted lights line the interior paths of the mall while preserving the architectural integrity of the original fixtures. Image: Energy Department Image | Photo by Quentin Kruger (Contractor) | Public Domain Date taken: 2012-01-30 06:00 2 of 8 Energy Secretary Steven Chu discusses the 65% savings on electric bills and lowered maintenance costs the National Parks Service is experiencing by switching to energy efficient LED lights. "Using energy-efficient LED light bulbs is an important way Americans can save money by saving energy," said

432

Peru-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) |  

Open Energy Info (EERE)

Peru-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Peru-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Peru-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Topics Low emission development planning, -LEDS Program Start 2010 Program End 2016 Country Peru South America References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes 5 Fact Sheet 6 References Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a

433

Serbia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Serbia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Serbia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Serbia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Topics Low emission development planning, -LEDS Program Start 2010 Program End 2016 Country Serbia Southern Europe References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes 5 Fact Sheet 6 References Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a

434

Zambia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Zambia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Zambia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Zambia-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Topics Low emission development planning, -LEDS Program Start 2010 Program End 2016 Country Zambia Eastern Africa References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes 5 Fact Sheet 6 References Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a

435

Malawi-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Malawi-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Malawi-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Malawi-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Topics Low emission development planning, -LEDS Program Start 2010 Program End 2016 Country Malawi Eastern Africa References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes 5 Fact Sheet 6 References Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a

436

Solid-State Lighting: Text-Alternative Version: Successful Selection of LED  

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

Text-Alternative Version: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast on Google Bookmark Solid-State Lighting: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast on Delicious Rank Solid-State Lighting: Text-Alternative Version: Successful Selection of LED Streetlight Luminaires Webcast on Digg Find More places to share Solid-State Lighting: Text-Alternative

437

Slideshow: Flipping the Switch on LED Lighting for the National Mall |  

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

Slideshow: Flipping the Switch on LED Lighting for the National Slideshow: Flipping the Switch on LED Lighting for the National Mall Slideshow: Flipping the Switch on LED Lighting for the National Mall January 31, 2012 - 3:05pm Addthis 1 of 8 Facing East toward the Capitol Building, LED retrofitted lights line the interior paths of the mall while preserving the architectural integrity of the original fixtures. Image: Energy Department Image | Photo by Quentin Kruger (Contractor) | Public Domain Date taken: 2012-01-30 06:00 2 of 8 Energy Secretary Steven Chu discusses the 65% savings on electric bills and lowered maintenance costs the National Parks Service is experiencing by switching to energy efficient LED lights. "Using energy-efficient LED light bulbs is an important way Americans can save money by saving energy," said

438

Event:LEDS GP Event at Rio+20 | Open Energy Information  

Open Energy Info (EERE)

Rio+20 Rio+20 Jump to: navigation, search Calendar.png LEDS GP Event at Rio+20: 15:30 - 17:00 on 2012/06/19 The purpose of the event is to share information on current LEDS GP activities and explore opportunities for collaboration with other related activities. We are looking forward to an exciting discussion on how we can work together to foster low emissions development around the world. The "LEDS Global Partnership - Enhancing Global Collaboration on Low Emissions Development" will be held on June 19th, 2012 from 15:30-17:00 at the U.S. Center, located at the Athletes Park in Barra da Tijuca, across from Rio Centro. Event Details Name LEDS GP Event at Rio+20 Date 2012/06/19 Time 15:30 - 17:00 Location Brazil Organizer LEDS GP Tags LEDS, CLEAN, Training

439

Researchers Say They've Solved the Mystery of LED Lighting "Droop" |  

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

Researchers Say They've Solved the Mystery of LED Lighting "Droop" Researchers Say They've Solved the Mystery of LED Lighting "Droop" Researchers Say They've Solved the Mystery of LED Lighting "Droop" May 5, 2011 - 3:32pm Addthis An illustration of nitride-based LEDs.| Courtesy of the National Energy Research Scientific Computing Center. An illustration of nitride-based LEDs.| Courtesy of the National Energy Research Scientific Computing Center. Margie Wylie Communications Specialist, Berkeley Lab Computing Sciences Team. Despite being cool, ultra-efficient and long lasting, the light-emitting diode (LED) faces a problem called "efficiency droop." New findings from simulations carried out at the National Energy Research Scientific Computer Center (NERSC) have unearthed droop's elusive cause, researchers

440

Mexico-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Mexico-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Mexico-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Mexico-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Focus Area Renewable Energy Topics Low emission development planning, -LEDS Program Start 2010 Program End 2016 Country Mexico Central America References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes 5 Fact Sheet 6 References Overview "Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) is a

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


441

Solid-State Lighting: Text-Alternative Version: Model Specification for LED  

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

Information Information Resources Printable Version Share this resource Send a link to Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast on Google Bookmark Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast on Delicious Rank Solid-State Lighting: Text-Alternative Version: Model Specification for LED Roadway Luminaires Webcast on Digg

442

DOE signs Record of Decision selecting Hot Isostatic Pressing Technology  

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

NEWS MEDIA CONTACT: Brad Bugger (208) 526-0833 Danielle Miller (208) 526-5709 FOR IMMEDIATE RELEASE: December 28, 2009 DOE signs Record of Decision selecting Hot Isostatic Pressing Technology for Treatment of High Level Waste The U.S. Department of Energy (DOE) has signed the Record of Decision (ROD) for the treatment of high level waste calcine at the Department�s Idaho Site, meeting a legal commitment to the State of Idaho for a decision no later than the end of 2009. DOE today announced its decision to treat high-level waste (HLW) calcine using an industrially mature manufacturing process known as hot isostatic pressing (HIP). DOE selected this technology to treat roughly 5,750 cubic yards of highly radioactive waste generated from the reprocessing of spent nuclear fuel to recover uranium. Reprocessing of spent nuclear fuel was terminated by a DOE policy decision in 1992.

443

NETL: News Release - NETL Signs Memorandum of Understanding with Brazil  

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

November 20, 2007 November 20, 2007 NETL Signs Memorandum of Understanding with Brazil Collaborative Research to Advance Fossil Energy Technologies with Carbon Capture and Storage MORE INFO Read more information about NETL's carbon capture and storage programs. MORGANTOWN, W.Va. - The National Energy Technology Laboratory (NETL) has signed a Memorandum of Understanding (MOU) with Brazil's Pontifical Catholic University of Rio Grande do Sul (PUC) to pursue collaborative work that will advance the technical, environmental, and cost performance of fossil energy technologies with a focus on carbon capture and storage. Initial activities planned under the MOU will focus on short-term exchange of researchers between the Brazilian university's Center for Excellence on Carbon Storage Research (CEPAC) and NETL's Office of Research and

444

DOE Signs Advanced Enrichment Technology License and Facility Lease |  

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

Advanced Enrichment Technology License and Facility Lease Advanced Enrichment Technology License and Facility Lease DOE Signs Advanced Enrichment Technology License and Facility Lease December 8, 2006 - 9:34am Addthis Announces Agreements with USEC Enabling Deployment of Advanced Domestic Technology for Uranium Enrichment WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today announced the signing of a lease agreement with the United States Enrichment Corporation, Inc. (USEC) for their use of the Department's gas centrifuge enrichment plant (GCEP) facilities in Piketon, OH for their American Centrifuge Plant. The Department of Energy (DOE) also granted a non-exclusive patent license to USEC for use of DOE's centrifuge technology for uranium enrichment at the plant, which will initiate the first successful deployment of advanced domestic enrichment technology in the

445

HIsmelt{reg_sign} technology: the future of ironmaking  

SciTech Connect

The unique liquid ironmaking process of HIsmelt{reg_sign} technology produces LD-quality hot metal or pig iron using lower-quality iron ore and non-coking coal, and a variety of iron and carbon-bearing mill wastes, without blending or agglomeration. A HIsmelt facility can replace an obsolete blast furnace in a brownfield application or can be the iron-producing component of a greenfield state-of-the-art steelmaking plant. Two companies in China have signed license agreements to build HIsmelt facilities, but are waiting until the plant in Kwinana, Australia operates for 3 months without any shutdowns or delays before they start construction on their plants.

Leczo, T.

2009-03-15T23:59:59.000Z

446

Microsoft Word - Notice - Rate Order Signed.docx  

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

December 23, 2009 December 23, 2009 Notice - Rate Orders Signed The Deputy Secretary of Energy has signed Rate Orders 144 and 148, Orders Confirming, Approving, and Placing the Pick-Sloan Missouri Basin Program - Eastern Division Transmission and Ancillary Services and Transmission Service Penalty for Unreserved Use Formula Rates into effect on an interim basis on January 1, 2010. The Federal Register notice announcing these rates is expected to be published during the week of December 28-31, 2009. Once the Federal Register notice is published, a letter will be sent to our transmission customers and other interested parties providing rate information and a copy of the Federal Register notice. The rate announcement letter and Federal Register notice will also be posted to this web site and

447

DOE Signs Decision to Move Moab Tailings | Department of Energy  

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

Decision to Move Moab Tailings Decision to Move Moab Tailings DOE Signs Decision to Move Moab Tailings September 14, 2005 - 10:23am Addthis WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today announced that a Record of Decision (ROD) clearing the way for the removal of 11.9 million tons of radioactive Uranium Mill Tailings from the banks the Colorado River in Utah has been signed. Under the Moab Uranium Mill Tailings Remedial Action Project Site Record of Decision, the tailings will be moved, predominately by rail, to the proposed Crescent Junction, Utah, site more than 30 miles from the Colorado River. "Today's announcement shows that through hard work and cooperative efforts, great progress can be made," Secretary Bodman said. "This decision demonstrates our commitment to fulfilling our Cold War cleanup obligations

448

A novel integrated structure of thin film GaN LED with ultra-low thermal resistance  

Science Journals Connector (OSTI)

This study proposes a novel packaging structure for vertical thin-GaN LED applications by integration of LED chip and silicon-based packaging process. The vertical thin film LED is...

Wen, Shih-Yi; Hu, Hung-Lieh; Tsai, Yao-Jun; Hsu, Chen-Peng; Lin, Re-Ching; Horng, Ray Hua

2014-01-01T23:59:59.000Z

449

Research Support in Hungary Machine scheduling LED public lighting Microsimulation in public transportation Finally Optimization and Operation Research methods for  

E-Print Network (OSTI)

Research Support in Hungary Machine scheduling LED public lighting Microsimulation in public, 2011 Industrial Innovation Problems #12;Research Support in Hungary Machine scheduling LED public Innovation Problems #12;Research Support in Hungary Machine scheduling LED public lighting Microsimulation

Balázs, Bánhelyi

450

Congrs international de mtrologie, Paris, France, 2009. LED DE PUISSANCE BLANCHES  

E-Print Network (OSTI)

14�me Congr�s international de m�trologie, Paris, France, 2009. LED DE PUISSANCE BLANCHES : SOURCES Plaine - Saint Denis R�sum� La qualit� de la lumi�re �mise par des syst�mes d'�clairage � base de LED de mode d'alimentation �lectrique (courant continu et puls�) des LED. Les valeurs d'incertitudes sur les

Paris-Sud XI, Université de

451

I2C 2005-1 Demonstration Board LED Dimmers and Blinkers  

E-Print Network (OSTI)

I2C 2005-1 Demonstration Board LED Dimmers and Blinkers PCA9531 and PCA9551 Oct, 2006 #12;I2C 2005-1 Demonstration Board Oct, 2006 2 Intelligent I2C LED Controller I²C Bus PCA9533 P W M P W M OscOsc PCA9533 PWM 1-1 Demonstration Board Oct, 2006 3 PCA953x and PCA955x LED Dimmers & Blinkers ­ In a nutshell 2, 4, 8 and 16 bits

Berns, Hans-Gerd

452

WhiteOptics' Low-Cost Reflector Composite Boosts LED Fixture Efficiency  

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

With the help of DOE funding, WhiteOptics has developed a composite coating that can be used to improve efficiency in backlit, indirect, and cavity-mixing LED luminaire designs by maximizing light reflection and output. The highly diffuse coating, which is based on a novel high-reflectance particle technology, allows for uniform distribution of light without exaggerating the point-source nature of the LEDs, and is intended to offer an overall system cost-improving solution for LED optics.

453

Philips Lumileds Achieves 139 lm/W in a Neutral White LED  

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

Philips Lumileds' LUXEON Rebel LED can now deliver 139 lm/W in a neutral white LED. The top bin LED, developed with a single InGaN die and phosphor conversion, shows high-performance characteristics up to 139 lm/W and 138 lumens at 350 mA, with a forward voltage of 2.83 V. The CCT of the device is 5385K and the CRI is 70.

454

Solutions Manual x Fluid Mechanics, Fifth Edition190 Solution: (a) For incompressible flow, the volume flow is the same at piston and exit  

E-Print Network (OSTI)

, the volume flow is the same at piston and exit: 3 3 2 1 1 16 0.366 (0.75 ) , . (a) 4 piston cm in Q A V in V solve V Ans s s S in 0.83 s (b) If there is 10% leakage, the piston must deliver both needle flow

Bahrami, Majid

455

Twin-belt continuous caster with containment and cooling of the exiting cast product for enabling high-speed casting of molten-center product  

DOE Patents (OSTI)

In continuously casting molten metal into cast product by a twin-belt machine, it is desirable to achieve dramatic increases in speed (linear feet per minute) at which cast product exits the machine, particularly in installations where steel cast product is intended to feed a downstream regular rolling mill (as distinct from a planetary mill) operating in tandem with the twin-belt caster. Such high-speed casting produces product with a relatively thin shell and molten interior, and the shell tends to bulge outwardly due to metallostatic head pressure of the molten center. A number of cooperative features enable high-speed, twin-belt casting: (1) Each casting belt is slidably supported adjacent to the caster exit pulley for bulge control and enhanced cooling of cast product. (2) Lateral skew steering of each belt provides an effective increase in moving mold length plus a continuity of heat transfer not obtained with prior art belt steering apparatus. (3) The exiting slab is contained and supported downstream from the casting machine to prevent bulging of the shell of the cast product, and (4) spray cooling is incorporated in the exit containment apparatus for secondary cooling of cast product.

Dykes, Charles D. (303 Shore Rd., Milton, VT); Daniel, Sabah S. (303 Shore Rd., Pittsburgh, PA); Wood, J. F. Barry (303 Shore Rd., Burlington, VT 05401)

1990-02-20T23:59:59.000Z

456

Mexico-EC-LEDS in the Agriculture Sector | Open Energy Information  

Open Energy Info (EERE)

Mexico-EC-LEDS in the Agriculture Sector Mexico-EC-LEDS in the Agriculture Sector Jump to: navigation, search Name Mexico-EC-LEDS in the Agriculture Sector Agency/Company /Organization United States Department of Agriculture, United States Department of State Partner Ministry of Agriculture, Ministry of Environment Sector Climate, Land Focus Area Agriculture, Economic Development, Greenhouse Gas, Land Use Topics Adaptation, Implementation, Low emission development planning, -LEDS, Policies/deployment programs Program Start 2011 Program End 2013 Country Mexico Central America References Land Use Assessment Toolkit - Agriculture Resources[1] Overview Progress and Outcomes Capacity building activities include strengthening implementation of climate change policies, development of climate change policies, and

457

Solid-State Lighting: LED Site Lighting in the Commercial Building Sector:  

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

Site Lighting in the Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification to someone by E-mail Share Solid-State Lighting: LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification on Facebook Tweet about Solid-State Lighting: LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification on Twitter Bookmark Solid-State Lighting: LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification on Google Bookmark Solid-State Lighting: LED Site Lighting in the Commercial Building Sector: Opportunities, Challenges, and the CBEA Performance Specification on Delicious

458

2015 DOE SSL R&D Workshop LED Topic Table Questions to Consider  

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

This document was distributed during the LED Topic Table portion of the DOE SSL R&D Workshop and aimed to prompt discussion on the following topics:

459

Text Alternative Version: Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products  

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

Below is the text-alternative version of the "Life-Cycle Assessment of Energy and Environmental Impacts of LED Lighting Products" webcast, held March 28, 2013.

460

Text-Alternative Version: CALiPER Series 21 on LED Linear Lamps and Troffer Lighting  

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

Following is a text version of a video about CALiPER Application Report Series 21 on LED Linear Lamps and Troffer Lighting.

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


461

Text-Alternative Version: MSSLC Member Case Studies- LED Street Lighting Programs Webinar  

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

Below is the text-alternative version of the "MSSLC Member Case Studies - LED Street Lighting Programs" webcast, held May 8, 2013.

462

Designing LED array for uniform illumination distribution by simulated annealing algorithm  

Science Journals Connector (OSTI)

We propose a numerical optimization method designing LED array for achieving a good uniform illumination distribution on target plane. Simulated annealing algorithm is employed to...

Su, Zhouping; Xue, Donglin; Ji, Zhicheng

2012-01-01T23:59:59.000Z

463

New family of tiny crystals glow bright in LED lights | ornl...  

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

New family of tiny crystals glow bright in LED lights ORNL scientist probes atomic structure to improve materials' luminescence efficiency Oak Ridge National Laboratory scientists...

464

Text-Alternative Version: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR  

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

Below is the text-alternative version of the LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR webcast.

465

Performance Comparison of Bottom and Top Emitting LWIR (8 ?m) LED Devices  

Science Journals Connector (OSTI)

For similar substrate thickness, flip-chip mount bottom emitting LWIR LED device has higher light intensity than top emitting device. Enhanced emission is attributed to better cooling...

Das, Naresh C; Chang, Wayne

466

10 Mbps Ethernet Access for Indoor Personal Local Area Network based on a Phosphorescent White LED  

Science Journals Connector (OSTI)

This paper reports a visible light communication application system realizing 10 Mbps Ethernet access for indoor personal area network based on a phosphorescent white LED, operating...

Li, Honglei; Chen, Xiongbin; Tang, Danying; Chen, Hongda

467

New Use of LED Light: Intense Concentration into a Small Focal Spot  

Science Journals Connector (OSTI)

For decades, optics for focusing laser and solar light has been developed. Here, we explain the radiometry and discuss the nonimaging optics for efficient concentration of LED light...

Moreno, Ivan; Rodriguez, Nayeli

468

Modeling of dimmable High Power LED illumination distribution using ANFIS on the isolated area  

Science Journals Connector (OSTI)

High power light emitting diodes (HP-LEDs) are more suitable for energy saving applications and have becoming replacing traditional fluorescent and incandescent bulbs for its energy efficient. Therefore, HP-LED lighting has been regarded in the next-generation lighting. In this study, illumination distribution of white color HP-LED is modeled by adaptive neuro-fuzzy inference system (ANFIS) approach on the isolated area while LED head is fixed. Subtractive clustering with hybrid learning approach is used to train the realized ANFIS architectures. End of the numerous experiment we finally concluded that, ANFIS could be used to modeling the illumination distribution applications perfectly.

?smail Kiyak; Vedat Topuz; Blent Oral

2011-01-01T23:59:59.000Z

469

LED Linear Lamps and Troffer Lighting: CALiPER Report Series 21  

SciTech Connect

Video about CALiPER Report Series 21 on LED Linear Lamps and Troffer Lighting, featuring interviews with Tracy Beeson and Naomi Miller of Pacific Northwest National Laboratory.

Beeson, Tracy; Miller, Naomi

2014-06-17T23:59:59.000Z

470

DOE Publishes New Report on Dimming LEDs with Phase-Cut Dimmers...  

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

The new report reviews how phase-cut dimmers work, how LEDs differ from the incandescent lamps these dimmers were originally designed to control, and how those differences...

471

A High-Speed LED Driver That Sweeps Out the Remaining Carriers for Visible Light Communications  

Science Journals Connector (OSTI)

The modulation speed of light-emitting diodes (LEDs) must be increased to improve the speed, increase the bandwidth, and miniaturize the hardware of visible light communication (VLC)...

Kishi, Toshiki; Tanaka, Hiroyuki; Umeda, Yohtaro; Takyu, Osamu

2013-01-01T23:59:59.000Z

472

Assessment of TEES{reg_sign} applications for Wet Industrial Wastes: Energy benefit and economic analysis report  

SciTech Connect

Fundamental work is catalyzed biomass pyrolysis/gasification led to the Thermochemical Environmental Energy System (TEES{reg_sign}) concept, a means of converting moist biomass feedstocks to high-value fuel gases such as methane. A low-temperature (350{degrees}C), pressurized (3100 psig) reaction environment and a nickel catalyst are used to reduce volumes of very high-moisture wastes such as food processing byproducts while producing useful quantities of energy. A study was conducted to assess the economic viability of a range of potential applications of the process. Cases examined included feedstocks of cheese whey, grape pomace, spent grain, and an organic chemical waste stream. The analysis indicated that only the organic chemical waste process is economically attractive in the existing energy/economic environment. However, food processing cases will become attractive as alternative disposal practices are curtailed and energy prices rise.

Elliott, D.C.; Scheer, T.H.

1992-02-01T23:59:59.000Z

473

Growth and pigment content of Gracilaria tikvahiae McLachlan under fluorescent and LED lighting  

Science Journals Connector (OSTI)

Abstract Light emitting diode (LED) technology has significant potential advantages over other light sources in algal aquaculture. This study investigated \\{LEDs\\} as light sources for the culture of Gracilaria tikvahiae. We cultured a wild-type and a green mutant strain of G. tikvahiae, comparing growth rate and tissue chlorophyll a, total carotenoids, and phycobiliprotein concentrations under high output cool white fluorescent, pure primary color LED, and mixed LED lighting. Under monochromatic light, the growth rates under high output cool white fluorescent lighting were significantly higher than rates under pure LED light (all three colors for wild strain and green and blue for green mutant). However, when pure color LED lighting was mixed (50%/50%), the red+green (wild-type strain and green mutant) and the green+blue LED combinations (wild-type only) showed growth rates similar to those under high output cool white fluorescent lighting. In the trichromatic experiment, growth of the wild-type strain under mixed three-color (40%/40%/20%) LED light was indistinguishable from those of the fluorescent control lighting. Chlorophyll a and carotenoid concentrations of Gracilaria grown in the dichromatic light experiment were 55% and 74% higher, respectively, under red+blue LED lighting than under the other light treatments. The wild-type strain of G. tikvahiae possessed significantly greater concentrations of chlorophyll a, and phycoerythrin than did the green mutant, while green mutant thalli had higher phycocyanin levels. With rising LED efficiency and energy savings, \\{LEDs\\} will be an increasingly better choice for indoor seaweed cultivation, especially if control of pigment production and morphogenesis by selective use of particular wavelengths is desirable.

Jang K. Kim; Yunxiang Mao; George Kraemer; Charles Yarish

2015-01-01T23:59:59.000Z

474

Object-based local dimming for LCD systems with LED BLUs  

Science Journals Connector (OSTI)

An LED-based BLU architecture has enabled local dimming, which can produce higher power saving than global dimming in LCD-based devices. However, existing local dimming techniques have not considered human visual system-awareness much. In this paper, ... Keywords: backlight dimming, fidelity, led blu-based lcd., object-based dimming, power

Aldhino Anggorosesar; Young-Jin Kim

2011-08-01T23:59:59.000Z

475

Flow and heat transfer in porous micro heat sink for thermal management of high power LEDs  

Science Journals Connector (OSTI)

A novel porous micro heat sink system is presented for thermal management of high power LEDs, which has high heat transport capability. The operational principle and heat transfer characteristics of porous micro heat sink are analyzed. Numerical model ... Keywords: Heat dissipation, High heat flux, High power LEDs, Porous media, Porous micro heat sink

Z. M. Wan; J. Liu; K. L. Su; X. H. Hu; S. S. M

2011-05-01T23:59:59.000Z

476

Student-Led Engagement of Journal Article Authors in the Classroom Using Web-Based Videoconferencing  

Science Journals Connector (OSTI)

Student-Led Engagement of Journal Article Authors in the Classroom Using Web-Based Videoconferencing ... Publication Date (Web): November 11, 2014 ... The learning environment described here uses Web-based videoconferencing technology to merge the traditional classroom journal article discussion with student-led interviews of journal article authors. ...

Brian J. Stockman

2014-11-11T23:59:59.000Z

477

Novel Applications of LEDs for Energy Savings A Systems Level View  

E-Print Network (OSTI)

product (3 production lines @ 24x5) Hg Arc Lamp (300 W/in) 65% of energy in IR UV LED Array (150 WNovel Applications of LEDs for Energy Savings A Systems Level View Santa Barbara Summit on Energy in a Round Lighting Hole? · DC device in an AC Powered World · Cool light source with thermal management

Salama, Khaled

478

A LIGHT READ: A flexible array of LEDs on a folded sheet of paper.  

E-Print Network (OSTI)

electrically conductive polymers and deposited on bendable plastic substrates. Conventional, inorganic LEDs and inorganic LEDs by harnessing the light of conventional electronics in an elastic system with biomedical potential. "The applications we're interested in mostly include interfaces with the human body," says John

Rogers, John A.

479

LED deep UV source for charge management of gravitational reference sensors  

Science Journals Connector (OSTI)

Proof mass electrical charge management is an important functionality for the ST-7-LTP technology demonstration flight and for LISA. Photoemission for charge control is accomplished by using deep ultraviolet (UV) light to excite photoelectron emission from an Au alloy. The conventional UV source is a mercury vapour lamp. We propose and demonstrate charge management using a deep UV light emitting diode (LED) source. We have acquired selected AlGaN UV LEDs, characterized their performance and successfully used them to realize charge management. The UV LEDs emit at a 257 nm central wavelength with a bandwidth of ~12 nm. The UV power for a free-space LED is ~120 W, and after fibre coupling is ~16 W, more than sufficient for LISA applications. We have directly observed the LED UV light-induced photocurrent response from an Au photocathode and an Au-coated GRS/ST-7 proof mass. We demonstrated fast switching of UV LEDs and associated fast changes in photocurrent. This allows modulation and continuous discharge to meet stringent LISA disturbance reduction requirements. We propose and demonstrate AC charge management outside the gravitational wave signal band. Further, the megahertz bandwidth for UV LED switching allows for up to six orders of magnitude dynamic power range and a number of novel modes of operations. The UV LED based charge management system offers the advantages of small-size, lightweight, fibre-coupled operation with very low power consumption.

Ke-Xun Sun; Brett Allard; Saps Buchman; Scott Williams; Robert L Byer

2006-01-01T23:59:59.000Z

480

GaN-based micro-LED arrays on flexible substrates for optical cochlear implants  

Science Journals Connector (OSTI)

Currently available cochlear implants are based on electrical stimulation of the spiral ganglion neurons. Optical stimulation with arrays of micro-sized light-emitting diodes (LEDs) promises to increase the number of distinguishable frequencies. Here, the development of a flexible GaN-based micro-LED array as an optical cochlear implant is reported for application in a mouse model. The fabrication of 15m thin and highly flexible devices is enabled by a laser-based layer transfer process of the GaN-LEDs from sapphire to a polyimide-on-silicon carrier wafer. The fabricated 50?50m2 LEDs are contacted via conducting paths on both p- and n-sides of the LEDs. Up to three separate channels could be addressed. The probes, composed of a linear array of the said LEDs bonded to the flexible polyimide substrate, are peeled off the carrier wafer and attached to flexible printed circuit boards. Probes with four LEDs and a width of 230m are successfully implanted in the mouse cochlea both in vitro and in vivo. The LEDs emit 60W at 1mA after peel-off, corresponding to a radiant emittance of 6mWmm?2.

Christian Goler; Colin Bierbrauer; Rdiger Moser; Michael Kunzer; Katarzyna Holc; Wilfried Pletschen; Klaus Khler; Joachim Wagner; Michael Schwaerzle; Patrick Ruther; Oliver Paul; Jakob Neef; Daniel Keppeler; Gerhard Hoch; Tobias Moser; Ulrich T Schwarz

2014-01-01T23:59:59.000Z

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


481

Cree's High-Power White LED Delivers 121 lm/W  

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

Cree's commercial high-power white LEDs can now deliver 121 lm/W at 35A/cm2 current density. These particular Cree XLamp XP-G LEDs deliver 267 lumens at a drive current of 700 mA and an operating...

482

Largest-area Photonic Crystal LED Fabricated Demonstrates Uniform Light Emission  

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

Lumileds Lighting, the University of New Mexico, and Sandia National Laboratories teamed to demonstrate uniform light emission from the largest-area III-Nitride photonic crystal LED (1 x 1 mm2) ever fabricated. Most previous photonic crystal LED research has relied on small-area patterns written by slow, serial-writing electron-beam lithography.

483

TRUE COLORS: LEDS AND THE RELATIONSHIP BETWEEN CCT, CRI, OPTICAL SAFETY, MATERIAL DEGRADATION, AND PHOTOBIOLOGICAL STIMULATION  

SciTech Connect

This document analyzes the optical, material, and photobiological hazards of LED light sources compared to conventional light sources. It documents that LEDs generally produce the same amount of blue light, which is the primary contributor to the risks, as other sources at the same CCT. Duv may have some effect on the amount of blue light, but CRI does not.

Royer, Michael P.

2014-08-30T23:59:59.000Z

484

Evaluation of web-based safety training against the instructor-led classroom training method  

E-Print Network (OSTI)

is an innovative self-paced learning aid which provides distinctive advantages over the traditional, instructor-led classroom training. This study provides an in-depth evaluation of Web-based safety training against instructor-led classroom training. The Web...

Telekepalli, Sai Srinivas M.

2006-04-12T23:59:59.000Z

485

The evolving price of household LED lamps: Recent trends and historical comparisons for the US market  

SciTech Connect

In recent years, household LED light bulbs (LED A lamps) have undergone a dramatic price decline. Since late 2011, we have been collecting data, on a weekly basis, for retail offerings of LED A lamps on the Internet. The resulting data set allows us to track the recent price decline in detail. LED A lamp prices declined roughly exponentially with time in 2011-2014, with decline rates of 28percent to 44percent per year depending on lumen output, and with higher-lumen lamps exhibiting more rapid price declines. By combining the Internet price data with publicly available lamp shipments indices for the US market, it is also possible to correlate LED A lamp prices against cumulative production, yielding an experience curve for LED A lamps. In 2012-2013, LED A lamp prices declined by 20-25percent for each doubling in cumulative shipments. Similar analysis of historical data for other lighting technologies reveals that LED prices have fallen significantly more rapidly with cumulative production than did their technological predecessors, which exhibited a historical decline of 14-15percent per doubling of production.

Gerke, Brian F.; Ngo, Allison T.; Alstone, Andrea L.; Fisseha, Kibret S.

2014-10-14T23:59:59.000Z

486

What Do You Think of Your LED Holiday Lights? | Department of Energy  

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

What Do You Think of Your LED Holiday Lights? What Do You Think of Your LED Holiday Lights? What Do You Think of Your LED Holiday Lights? December 23, 2010 - 6:30am Addthis This year, we've been encouraging people to switch to LED light strings for their holiday decorations. With the many options for shapes, colors, and sizes, people are discovering that they like or dislike various aspects of the lights. One of the biggest things to like, of course, is the major energy savings, but some folks have also discovered that the lights have a slightly different color or reflect off of ornaments in a different way. Change can be difficult, especially when we've been seeing the same types of decorations for so many years, but we hope that you've made the switch and are enjoying the savings and festivity that LED lights can add to your

487

Solar LED Light Pilot Project Illuminates the Way in Alabama | Department  

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

LED Light Pilot Project Illuminates the Way in Alabama LED Light Pilot Project Illuminates the Way in Alabama Solar LED Light Pilot Project Illuminates the Way in Alabama September 12, 2012 - 2:15pm Addthis Boaz, Alabama Mayor Tim Walker, along with state representatives and community leaders, cut the ribbon for the state's solar LED light pilot project. | Photo courtesy of Lionel Green, Sand Mountain Reporter. Boaz, Alabama Mayor Tim Walker, along with state representatives and community leaders, cut the ribbon for the state's solar LED light pilot project. | Photo courtesy of Lionel Green, Sand Mountain Reporter. Tertia Speiser Project Officer, Golden Field Office "I want to invite everyone to come to Boaz and see the future of responsible highway lighting and power generation." -Boaz Mayor Tim Walker

488

Top 8 Things You Didn't Know About LEDs | Department of Energy  

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

8 Things You Didn't Know About LEDs 8 Things You Didn't Know About LEDs Top 8 Things You Didn't Know About LEDs June 4, 2013 - 9:20am Addthis Using funding from the Energy Department, Philips Lumileds developed the LUXEON S1000 -- a commercial LED product used in outdoor street and parking lot lighting. While small, this chip is the heart of the light and as of June 2012 was brighter than a 60-watt light bulb. | Photo courtesy of Philips Lumileds. Using funding from the Energy Department, Philips Lumileds developed the LUXEON S1000 -- a commercial LED product used in outdoor street and parking lot lighting. While small, this chip is the heart of the light and as of June 2012 was brighter than a 60-watt light bulb. | Photo courtesy of Philips Lumileds. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs

489

Top 8 Things You Didn't Know About LEDs | Department of Energy  

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

LEDs LEDs Top 8 Things You Didn't Know About LEDs June 4, 2013 - 9:20am Addthis Using funding from the Energy Department, Philips Lumileds developed the LUXEON S1000 -- a commercial LED product used in outdoor street and parking lot lighting. While small, this chip is the heart of the light and as of June 2012 was brighter than a 60-watt light bulb. | Photo courtesy of Philips Lumileds. Using funding from the Energy Department, Philips Lumileds developed the LUXEON S1000 -- a commercial LED product used in outdoor street and parking lot lighting. While small, this chip is the heart of the light and as of June 2012 was brighter than a 60-watt light bulb. | Photo courtesy of Philips Lumileds. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs

490

Gabon-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)  

Open Energy Info (EERE)

Gabon-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Gabon-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Jump to: navigation, search Name Gabon-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) Agency/Company /Organization United States Agency for International Development, United States Environmental Protection Agency, United States Department of Energy, United States Department of Agriculture, United States Department of State Sector Climate, Energy, Land Focus Area Buildings, Economic Development, Energy Efficiency, Forestry, Land Use Topics Co-benefits assessment, GHG inventory, Low emission development planning, -LEDS Country Gabon Middle Africa References EC-LEDS[1] Contents 1 Overview 2 Framework 3 Lessons Learned and Good Practices 4 Progress and Outcomes

491

Solar LED Light Pilot Project Illuminates the Way in Alabama | Department  

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

Solar LED Light Pilot Project Illuminates the Way in Alabama Solar LED Light Pilot Project Illuminates the Way in Alabama Solar LED Light Pilot Project Illuminates the Way in Alabama September 12, 2012 - 2:15pm Addthis Boaz, Alabama Mayor Tim Walker, along with state representatives and community leaders, cut the ribbon for the state's solar LED light pilot project. | Photo courtesy of Lionel Green, Sand Mountain Reporter. Boaz, Alabama Mayor Tim Walker, along with state representatives and community leaders, cut the ribbon for the state's solar LED light pilot project. | Photo courtesy of Lionel Green, Sand Mountain Reporter. Tertia Speiser Project Officer, Golden Field Office "I want to invite everyone to come to Boaz and see the future of responsible highway lighting and power generation." -Boaz Mayor Tim Walker

492

Solid-State Lighting: Text-Alternative Version: The L Prize-Winning LED A19  

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

The L The L Prize-Winning LED A19 Replacement-What Commercial Building Owners/Operators Can Expect in 2012 to someone by E-mail Share Solid-State Lighting: Text-Alternative Version: The L Prize-Winning LED A19 Replacement-What Commercial Building Owners/Operators Can Expect in 2012 on Facebook Tweet about Solid-State Lighting: Text-Alternative Version: The L Prize-Winning LED A19 Replacement-What Commercial Building Owners/Operators Can Expect in 2012 on Twitter Bookmark Solid-State Lighting: Text-Alternative Version: The L Prize-Winning LED A19 Replacement-What Commercial Building Owners/Operators Can Expect in 2012 on Google Bookmark Solid-State Lighting: Text-Alternative Version: The L Prize-Winning LED A19 Replacement-What Commercial Building Owners/Operators Can Expect in 2012 on Delicious

493

Salazar, Chu to Flip Switch on Energy-Efficient LED Lights on National Mall  

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

to Flip Switch on Energy-Efficient LED Lights on to Flip Switch on Energy-Efficient LED Lights on National Mall Salazar, Chu to Flip Switch on Energy-Efficient LED Lights on National Mall January 30, 2012 - 11:02am Addthis WASHINGTON, D.C.-Today, Secretary of the Interior Ken Salazar and Secretary of Energy Steven Chu will participate in a lighting ceremony featuring the newly-installed LED lights on the National Mall. Illuminating the Mall from 3rd to 15th Streets, the LED technology is expected to reduce lighting energy by up to 65 percent and provide a well-lit atmosphere to welcome the National Mall's 25 million annual visitors. "Achieving an economy built on American energy will require an all-of-the-above approach, one that includes safely and responsibly developing our domestic energy resources - and making the most of what we

494

Event:Learning and Leading on LEDS Workshop | Open Energy Information  

Open Energy Info (EERE)

Event Event Edit with form History Facebook icon Twitter icon » Event:Learning and Leading on LEDS Workshop Jump to: navigation, search Calendar.png Learning and Leading on LEDS Workshop: on 2012/02/27 The LEDS Global Partnership is convening its second annual global workshop to bring together leading practitioners from countries and international institutions to share lessons and strengthen cooperation on low emission development around the world. The workshop will convene peer learning and collaboration sessions on common topics of interest defined by the African Climate&Development Society, Asia LEDS Partnership and the LAC LEDS regional platform. The workshop will be open to participation by officials and experts from government agencies, international institutions, and

495

What Do You Think of Your LED Holiday Lights? | Department of Energy  

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

Think of Your LED Holiday Lights? Think of Your LED Holiday Lights? What Do You Think of Your LED Holiday Lights? December 23, 2010 - 6:30am Addthis This year, we've been encouraging people to switch to LED light strings for their holiday decorations. With the many options for shapes, colors, and sizes, people are discovering that they like or dislike various aspects of the lights. One of the biggest things to like, of course, is the major energy savings, but some folks have also discovered that the lights have a slightly different color or reflect off of ornaments in a different way. Change can be difficult, especially when we've been seeing the same types of decorations for so many years, but we hope that you've made the switch and are enjoying the savings and festivity that LED lights can add to your

496

An Efficient LED System-in-Module for General Lighting Applications  

SciTech Connect

The objective of the project was to realize an LED-based lighting technology platform for general illumination, starting with LED chips, and integrating the necessary technologies to make compact, user-friendly, high-efficiency, energy-saving sources of controlled white (or variable-colored) light. The project is to build the system around the LEDs, and not to work on the LEDs themselves, in order that working products can be introduced soon after the LEDs reach suitable efficiency for mass-production of high-power light sources for general illumination. Because the light sources are intended for general illumination, color must be accurately maintained, requiring feedback control in the electronics. The project objective has been realized and screw base demonstrators, based on the technology developed in the project, have been built.

None

2008-09-14T23:59:59.000Z

497

Bottom Up and Country Led: A New Framework for Climate Action | Open Energy  

Open Energy Info (EERE)

Bottom Up and Country Led: A New Framework for Climate Action Bottom Up and Country Led: A New Framework for Climate Action Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Bottom Up and Country Led: A New Framework for Climate Action Agency/Company /Organization: Booz and Company Sector: Energy, Land, Climate Topics: Low emission development planning Resource Type: Publications Website: www.booz.com/global/home/what_we_think/reports_and_white_papers/ic-dis Cost: Free Bottom Up and Country Led: A New Framework for Climate Action Screenshot References: Bottom Up and Country Led: A New Framework for Climate Action[1] "As delegates gather for the Climate Change Conference in Cancun in late 2010, they can benefit from familiarizing themselves with the set of tools available for mitigation and adaptation, as well as how these tools can fit

498

Event:Enhancing Capacity for Low Emission Development Strategies (EC-LEDS):  

Open Energy Info (EERE)

Emission Development Strategies (EC-LEDS): Emission Development Strategies (EC-LEDS): Distributed Generation Jump to: navigation, search Calendar.png Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Distributed Generation: 1:00pm-2:00pm MST on 2012/12/20 A webinar on distributed generation, presented by the National Renewable Energy Laboratory, with funding from the U.S. Agency for International Development. This webinar will cover the basics of distributed generation, with an emphasis on renewable generation technologies and their benefits. Two case studies from the Philippines and India will be presented. Event Details Name Enhancing Capacity for Low Emission Development Strategies (EC-LEDS): Distributed Generation Date 2012/12/20 Time 1:00pm-2:00pm MST Tags LEDS, Training, CLEAN

499

Imaging System to Measure Kinetics of Material Cluster Ejection During Exit-Surface Damage Initiation and Growth in Fused Silica  

SciTech Connect

Laser-induced damage on the surface of optical components typically is manifested by the formation of microscopic craters that can ultimately degrade the optics performance characteristics. It is believed that the damage process is the result of the material exposure to high temperatures and pressures within a volume on the order of several cubic microns located just below the surface. The response of the material following initial localized energy deposition by the laser pulse, including the timeline of events and the individual processes involved during this timeline, is still largely unknown. In this work we introduce a time-resolved microscope system designed to enable a detailed investigation of the sequence of dynamic events involved during surface damage. To best capture individual aspects of the damage timeline, this system is employed in multiple imaging configurations (such as multi-view image acquisition at a single time point and multi-image acquisition at different time points of the same event) and offers sensitivity to phenomena at very early delay times. The capabilities of this system are demonstrated with preliminary results from the study of exit-surface damage in fused silica. The time-resolved images provide information on the material response immediately following laser energy deposition, the processes later involved during crater formation or growth, the material ejecta kinetics, and overall material motion and transformation. Such results offer insight into the mechanisms governing damage initiation and growth in the optical components of ICF class laser systems.

Raman, R N; Negres, R A; Demos, S G

2009-10-29T23:59:59.000Z

500

Table 11. Summary of U.S. natural gas exports by point of exit, 2008-2012  

U.S. Energy Information Administration (EIA) Indexed Site

1 1 Table 11. Summary of U.S. natural gas exports by point of exit, 2008-2012 (volumes in million cubic feet, prices in dollars per thousand cubic feet) See footnotes at end of table. Pipeline (Canada) Eastport, ID 252 7.43 113 4.49 12 5.85 10 4.74 0 -- Calais, ME 0 -- 2,131 5.62 452 4.53 1,028 4.46 6,952 4.30 Detroit, MI 27,220 8.37 43,980 4.01 44,275 4.69 43,690 4.26 50,347 3.10 Marysville, MI 8,756 7.48 14,925 4.85 22,198 4.87 41,964 4.48 42,866 3.18 Sault Ste. Marie, MI 3,122 8.75 2,044 5.04 4,011 5.27 9,555 4.23 24,913 3.20 St. Clair, MI 492,235 8.96 612,369 4.62 650,590 4.86 781,058 4.45 754,494 3.11 Noyes, MN 0 -- 0 -- 0 -- 3,975 3.90 11,768 3.46 Babb, MT 0 -- 0