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Note: This page contains sample records for the topic "basic oxygen pro" 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

Pro  

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

Pro Pro gram or Field Office: Project Title and 1. 0. No.: Locati on: u.s. Department of Energy Office of Legacy Management Categorical Exclusion Determination Form Office of Legacy Management Routine Activities at the Site AlPlot M, Illinois, Decommissioned Reactor Site. LM # 52-11. Chicago, Illinois Pro posed Action or Project Descri ption : DOE proposes to conduCt routine activities as needed at Site AlPlot M. The site is in the Palos Forest Preserve in Cook County, Illinois, 20 miles southwest of Chicago. The Forest Preserve District of Cook County owns the land. DOE is responsible for the radioactive materials buried onsite. Site A is a 19-acre area that contained experimental laboratories and nuclear reactor research facilities. Plot M, which is about 1,500 feet north of Site A, is a 150-foot-by-140-foot area that was used for the sealed

2

Improving the System Life of Basic Oxygen and Electric Arc Furnace Hoods, Roofs, and Side Vents  

Broader source: Energy.gov [DOE]

This factsheet describes the benefits of a high-performance aluminum bronze alloy to basic oxygen furnace and electric arc furnace components such as hoods, roofs, and side vents.

3

Singlet oxygen generation according to flame-sheet and finite-rate chlorine/BHP reaction models. [Basic Hydrogen Peroxide  

SciTech Connect (OSTI)

In a flowing chemical oxygen--iodine laser, the photon energy is emitted by excited iodine atoms. These atoms are produced by energy transfer from O[sub 2]([sup 1][Delta]) after molecular iodine is dissociated upon mixing and reaction with the O[sub 2]([sup 1][Delta]). The generation of singlet delta oxygen, O[sub 2]([sup 1][Delta]), following gaseous chlorine diffusion into and reaction with liquid basic hydrogen peroxide (solution of KOH or NaOH in H[sub 2]O[sub 2] and H[sub 2]O) is investigated. Both flame-sheet and finite-rate reaction models for Cl[sub 2]/BHP are developed. A closed-form solution for the O[sub 2]([sup 1][Delta]) yield is obtained with the flame-sheet analysis, while a solution involving an integral equation is derived with the finite-rate analysis. The models are applied to a rotating disk type O[sub 2]([sup 1][Delta]) generator for illustration. The results do not differ greatly between the two models, and they show favorable agreement with reported experimental data.

Quan, V.; Copeland, D.A.; Blauer, J.A.; Rodriguez, S.E. (Rockwell International, Canoga Park, CA (United States). Rocketdyne Div.)

1994-05-01T23:59:59.000Z

4

Aluminum Bronze Alloys to Improve the System Life of Basic Oxygen and Electric Arc Furnace Hoods, Roofs and Side Vents.  

SciTech Connect (OSTI)

Energy Industries of Ohio was the lead organization for a consortium that examined the current situation involving the service life of electric arc and basic oxygen furnace hoods, roofs and side vents. Republic Engineered Products (REP), one of the project partners, installed a full-scale Al-Bronze “skirt” in their BOF at their Lorain OH facility, believed to be the first such installation of this alloy in this service. In 24 months of operation, the Al-Bronze skirt has processed a total of 4,563 heats, requiring only 2 shutdowns for maintenance, both related to physical damage to the skirt from operational mishaps. Yearly energy savings related to the REP facility are projected to be ~ 10 billion Btu's with significant additional environmental and productivity benefits. In recognition of the excellent results, this project was selected as the winner of the Ohio’s 2006 Governor’s Award for Excellence in Energy, the state’s award for outstanding achievements in energy efficiency.

Lawrence C. Boyd Jr.; Dr. Vinod K. Sikka

2006-12-29T23:59:59.000Z

5

ProForm | Open Energy Information  

Open Energy Info (EERE)

ProForm ProForm Jump to: navigation, search Tool Summary Name: ProForm Agency/Company /Organization: Lawrence Berkeley National Laboratory Sector: Climate, Energy Focus Area: - Landfill Gas, Energy Efficiency, Solar, Wind Topics: Co-benefits assessment, - Environmental and Biodiversity, Finance Resource Type: Software/modeling tools User Interface: Spreadsheet Complexity/Ease of Use: Moderate Website: poet.lbl.gov/Proform/ Cost: Paid References: ProForm[1] Related Tools ICCT Roadmap Model General Equilibrium Modeling Package (GEMPACK) Modeling International Relationships in Applied General Equilibrium (MIRAGE) ... further results Find Another Tool FIND DEVELOPMENT IMPACTS ASSESSMENT TOOLS Logo: ProForm ProForm is a software tool designed to support a basic assessment of the

6

Basic model Basic model  

E-Print Network [OSTI]

Early days Basic model Literature Classical literature Bayes pre-MCMC Bayes post-MCMC Basic model systems via latent factors Hedibert Freitas Lopes Booth School of Business University of Chicago Col / 66 #12;Early days Basic model Literature Classical literature Bayes pre-MCMC Bayes post-MCMC Basic

Liu, I-Shih

7

E-Print Network 3.0 - adjuvant hyperbaric oxygen Sample Search...  

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

Ph.D., Editor Summary: . Hyperbaric oxygen is the definitive treat- ment for carbon monoxide poisoning.47 However, pro- ponents... III, Putnam RW, Dean JB: Hyperbaric oxygen and...

8

Word Pro - S5  

Gasoline and Diesel Fuel Update (EIA)

per Day) 1 Unfinished oils, hydrogenoxygenatesrenewablesother hydrocarbons, and motor gasoline and aviation gasoline blending components. 2 Renewable fuels and oxygenate plant...

9

Energy Basics  

Broader source: Energy.gov [DOE]

Students will complete a scavenger hunt worksheet in order to learn about the basics of energy and its sources.

10

Energy Pro USA | Open Energy Information  

Open Energy Info (EERE)

Pro USA Jump to: navigation, search Name: Energy Pro USA Place: Chesterfield, Missouri Zip: MO 63017 Product: Energy Pro funds and implements demand side energy savings programs to...

11

Word Pro - Untitled1  

Gasoline and Diesel Fuel Update (EIA)

Petroleum and Other Liquids Petroleum and Other Liquids THIS PAGE INTENTIONALLY LEFT BLANK Figure 5.0. Petroleum Flow, 2011 (Million Barrels per Day) U.S. Energy Information Administration / Annual Energy Review 2011 117 1 Unfinished oils, hydrogen/oxygenates/renewables/other hydrocarbons, and motor gasoline and aviation gasoline blending components. 2 Renewable fuels and oxygenate plant net production (0.972), net imports (1.164) and adjustments (0.122) minus stock change (0.019) and product supplied (0.001). 3 Finished petroleum products, liquefied petroleum gases, and pentanes plus. 4 Natural gas plant liquids. 5 Field production (2.183) and renewable fuels and oxygenate plant net production (-.019) minus refinery and blender net inputs (0.489). 6 Petroleum products supplied. (s)=Less than 0.005.

12

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

0. 0. Petroleum Flow, 2011 (Million Barrels per Day) U.S. Energy Information Administration / Annual Energy Review 2011 117 1 Unfinished oils, hydrogen/oxygenates/renewables/other hydrocarbons, and motor gasoline and aviation gasoline blending components. 2 Renewable fuels and oxygenate plant net production (0.972), net imports (1.164) and adjustments (0.122) minus stock change (0.019) and product supplied (0.001). 3 Finished petroleum products, liquefied petroleum gases, and pentanes plus. 4 Natural gas plant liquids. 5 Field production (2.183) and renewable fuels and oxygenate plant net production (-.019) minus refinery and blender net inputs (0.489). 6 Petroleum products supplied. (s)=Less than 0.005. Notes: * Data are preliminary. * Values are derived from source data prior to rounding for

13

Basic Thermodynamics  

Science Journals Connector (OSTI)

... THIS is a good introduction to thermodynamics which deals with the three laws, basic kinetic theory (viscosity is not mentioned) ... The last part deals with thermal measurements. Students will obtain a good working knowledge of thermodynamics from this book.

P. T. LANDSBERG

1973-01-19T23:59:59.000Z

14

TEXT Pro Force Training  

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

Basic Protective Basic Protective Force Training Program DOE/IG-0641 March 2004 * None of the 10 sites included instruction in rappelling even though it was part of the special response team core curriculum and continued to be offered by the Nonprolif- eration and National Security Institute; * Only one site conducted basic training on use of a shotgun, despite the fact that a num- ber of sites used the weapon for breaching exercises and other purposes; and, * Seven of the sites modified prescribed training techniques by reducing the intensity or delivery method for skills that some security experts characterized as critical, such as handcuffing, hand-to- hand combat, and vehicle assaults. We found that the Department's facilities were not required to report departures from the core

15

Basic Research  

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

5 5 II Basic Research The Basic Energy Sciences (BES) office within the DOE Office of Science supports the DOE Hydrogen Program by providing basic, fundamental research in those technically challenging areas facing the Program, complementing the applied research and demonstration projects conducted by the Offices of Energy Efficiency and Renewable Energy; Fossil Energy; and Nuclear Engineering, Science and Technology. In May 2005 Secretary of Energy Samuel W. Bodman announced the selection of over $64 million in BES research and development projects aimed at making hydrogen fuel cell vehicles and refueling stations available, practical and affordable for American consumers by 2020. A total of 70 hydrogen research projects were selected to focus on fundamental science and enable

16

PRO: Professional Record Online G:\\IR\\PRO\\Implementation Plan\\SC\\PRO Steering Committee Minutes_020312  

E-Print Network [OSTI]

PRO: Professional Record Online G:\\IR\\PRO\\Implementation Plan\\SC\\PRO Steering Committee Minutes in their work. The data entry team searched for photos/videos of music faculty online and found a few about PRO and will use the PRO website user guide and FAQs to respond to questions. Returning

17

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

chemical compounds composed of chemical compounds composed of carbon, hydrogen, and oxygen. The series of molecules vary in chain length and are composed of a hydrocarbon plus a hydroxyl group: CH 3 -(CH 2 )n-OH (e.g., metha- nol, ethanol, and tertiary butyl alcohol). See Fuel Ethanol. Alternative Fuel: Alternative fuels, for transportation applications, include the following: methanol; denatured ethanol, and other alcohols; fuel mixtures contain- ing 85 percent or more by volume of methanol, denatured ethanol, and other alco- hols with motor gasoline or other fuels; natural gas; liquefied petroleum gas (propane); hydrogen; coal-derived liquid fuels; fuels (other than alcohol) derived from biological materials (biofuels such as soy diesel fuel); electricity (including electricity from solar energy); and "... any other fuel the Secretary determines, by

18

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

chemical chemical compounds composed of carbon, hydrogen, and oxygen. The series of molecules vary in chain length and are composed of a hydrocarbon plus a hydroxyl group; CH(3)-(CH(2)) n -OH (e.g., methanol, ethanol, and tertiary butyl alcohol). See Fuel Ethanol. Alternative Fuel: Alternative fuels, for transportation applications, include the following: methanol; denatured ethanol, and other alcohols; fuel mixtures containing 85 percent or more by volume of methanol, denatured ethanol, and other alcohols with motor gasoline or other fuels; natural gas; liquefied petroleum gas (propane); hydro- gen; coal-derived liquid fuels; fuels (other than alcohol) derived from biological materials (biofuels such as soy diesel fuel); electricity (including electricity from solar

19

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

5 Estimated Number of Alternative-Fueled Vehicles in Use and Alternative Fuel Consumption 5 Estimated Number of Alternative-Fueled Vehicles in Use and Alternative Fuel Consumption Vehicles in Use, 1995-2010 Vehicles in Use by Fuel Type, 2010 Fuel Consumption, 5 1995-2010 Fuel Consumption by Type, 2010 290 U.S. Energy Information Administration / Annual Energy Review 2011 1 Ethanol, 85 percent (E85). Includes only those E85 vehicles believed to be used as alternative-fueled vehicles, primarily fleet-operated vehicles; excludes other vehicles with E85- fueling capability. 2 Liquefied petroleum gases. 3 Compressed natural gas. 4 Liquefied natural gas. 5 Excludes oxygenates and biodiesel. (s)=Fewer than 0.5 thousand vehicles. (ss)=Less than 0.5 million gasoline-equivalent gallons. Source: Table 10.5. 247 265 280 295 322 395 425 471 534 565 592 635 696 776 826 939

20

AL PRO | Open Energy Information  

Open Energy Info (EERE)

AL PRO AL PRO Jump to: navigation, search Name AL-PRO Place Grossheide, Lower Saxony, Germany Zip 26532 Sector Wind energy Product AL-PRO is an inndependent expert office for wind forecasts, wind potential studies, turbulence inquiries, visualizations as well as sound and shade throw forecasts Coordinates 53.592743°, 7.34313° 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":53.592743,"lon":7.34313,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "basic oxygen pro" 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

Geothermal Basics  

Broader source: Energy.gov [DOE]

Geothermal energy—geo (earth) + thermal (heat)—is heat energy from the earth. What is a geothermal resource? To understand the basics of geothermal energy production, geothermal resources are reservoirs of hot water that exist at varying temperatures and depths below the Earth's surface. Mile-or-more-deep wells can be drilled into underground reservoirs to tap steam and very hot water that can be brought to the surface for use in a variety of applications, including electricity generation, direct use, and heating and cooling. In the United States, most geothermal reservoirs are located in the western states. This page represents how geothermal energy can be harnessed to generate electricity.

22

Basic Bacteria  

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

Basic Bacteria Basic Bacteria Name: Valerie Location: N/A Country: N/A Date: N/A Question: I'm doing a science project on bacteria. WHat I'm doing is washing forks with different dishwashing liquids, then wiping any remaining bacteria on to Agar petri dishes. Then incubating it and seeing which soap removed the most. My question is what kind of bacteria would be growing? and also do I just count the colonies to compare? and how long and at what temperature should I incubate this bacteria? Thank you very much for your time. I'll be looking forward to your response. Replies: The temperature is easy: 37 degrees C is optimal for many bacteria. The medium will determine which bacteria grow best. So if you don't see growth on one medium, but you see growth on another, it tells you that there is a difference in nutrients present in those media that is required for that bacteria. Look at your plates after 24 hr, then put them back in the incubator (keep them sterile) and look at them after 48 hrs--do you see the difference? any slow-growing bacteria visible or did the fast-growing take over the complete plate?

23

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

1 1 Table 5.23 All Sellers Sales Prices for Selected Petroleum Products, 1994-2010 (Dollars 1 per Gallon, Excluding Taxes) Product 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Sales Prices to Resellers 2 Motor Gasoline ......................................... 0.602 0.630 0.715 0.703 0.530 0.645 0.966 0.888 0.832 1.001 1.288 1.675 1.973 2.186 2.587 1.773 2.169 Unleaded Regular ................................... .571 .599 .689 .677 .504 .621 .946 .868 .813 .982 1.271 1.659 1.956 2.165 2.570 1.753 2.151 Conventional 3 ...................................... .565 .583 .672 .658 .484 .596 .918 .838 .794 .950 1.241 1.639 1.930 3 2.145 3 2.564 3 1.732 3 2.133 Oxygenated 3 ........................................ .627 .662 .745 .754 .575 .690 1.016 .947 .858 1.031

24

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

1 1 Table 10.5 Estimated Number of Alternative-Fueled Vehicles in Use and Fuel Consumption, 1992-2010 Year Alternative and Replacement Fuels 1 Liquefied Petroleum Gases Compressed Natural Gas Liquefied Natural Gas Methanol, 85 Percent (M85) 3 Methanol, Neat (M100) 4 Ethanol, 85 Percent (E85) 3,5 Ethanol, 95 Percent (E95) 3 Elec- tricity 6 Hydro- gen Other Fuels 7 Subtotal Oxygenates 2 Bio- diesel 10 Total Methyl Tertiary Butyl Ether 8 Ethanol in Gasohol 9 Total Alternative-Fueled Vehicles in Use 11 (number) 1992 NA 23,191 90 4,850 404 172 38 1,607 NA NA NA NA NA NA NA NA 1993 NA 32,714 299 10,263 414 441 27 1,690 NA NA NA NA NA NA NA NA 1994 NA 41,227 484 15,484 415 605 33 2,224 NA NA NA NA NA NA NA NA 1995 172,806 50,218 603 18,319 386 1,527

25

Word Pro - Untitled1  

U.S. Energy Information Administration (EIA) Indexed Site

3 3 All Sellers Sales Prices for Selected Petroleum Products, 2010 Motor Gasoline, Selected Grades Distillate Fuel Oil, Residual Fuel Oil, and Propane 170 U.S. Energy Information Administration / Annual Energy Review 2011 1 Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary. 2 Includes oxygenated motor gasoline. 3 > 15 and <= 500 parts per million. 4 > 500 parts per million. - - = Not applicable. Note: Data are preliminary. Source: Table 5.23. 2.32 2.29 2.27 2.36 2.39 2.36 2.54 2.17 2.15 2.13 2.19 2.20 2.18 2.35 All Finished Unleaded Unleaded Unleaded Unleaded Unleaded Unleaded 0.00 0.50 1.00 1.50 2.00 2.50 3.00 DollarsÂą per Gallon (Excluding Taxes) To Resellers To End Users Midgrade Conventional 2 Midgrade Regular Reformulated Regular Conventional

26

Sunspace basics  

SciTech Connect (OSTI)

Anyone who lives in a home with a sunspace will tell you that the sunspace is the most enjoyable room in the house. Many times the homeowner`s only regret is that the sunspace is not larger. Although aesthetics often drive the decision to add a sunspace or include one in a new home design, sunspaces can also provide supplemental space heating and a healthy environment for plants and people. In fact, a well-designed sunspace can provide up to 60% of a home`s winter heating requirements. This publication addresses basic elements of sunspace design; design considerations for supplemental space heating, growing plants, and use as a living space; design guidelines including siting, heat distribution, and glazing angles; and major sunspace components including glazing options, thermal mass, insulation, and climate controls. A list of sources for more information is also provided.

Not Available

1994-11-01T23:59:59.000Z

27

Word Pro - Untitled1  

Gasoline and Diesel Fuel Update (EIA)

1 1 Table 5.1b Petroleum Overview, Selected Years, 1949-2011 (Thousand Barrels per Day) Year Field Production 1 Renewable Fuels and Oxygenates 5 Processing Gain 6 Trade Stock Change 8,10 Adjust- ments 11 Petroleum Products Supplied 8 Crude Oil 2 Natural Gas Plant Liquids 4 Total Imports 7,8 Exports Net Imports 8,9 48 States 3 Alaska Total 1949 5,046 0 5,046 430 5,477 NA -2 645 327 318 -8 -38 5,763 1950 5,407 0 5,407 499 5,906 NA 2 850 305 545 -56 -51 6,458 1955 6,807 0 6,807 771 7,578 NA 34 1,248 368 880 (s) -37 8,455 1960 7,034 2 7,035 929 7,965 NA 146 1,815 202 1,613 -83 -8 9,797 1965 7,774 30 7,804 1,210 9,014 NA 220 2,468 187 2,281 -8 -10 11,512 1970 9,408 229 9,637 1,660 11,297 NA 359 3,419 259 3,161 103 -16 14,697 1975 8,183 191 8,375 1,633 10,007 NA 460 6,056 209 5,846 32 41 16,322 1976 7,958 173 8,132 1,604 9,736 NA 477

28

Word Pro - S5.lwp  

Gasoline and Diesel Fuel Update (EIA)

per Day) 1 Unfinished oils, hydrogenoxygenatesrenewablesother hydrocarbons, and motor gasoline and aviation gasoline blending components. 2 Renewable fuels and oxygenate plant...

29

Basic Energy Sciences Reports  

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

Basic Energy Sciences Reports Basic Energy Sciences Reports The list below of Basic Energy Sciences workshop reports addresses the status of some important research areas that can...

30

ProEco Energy | Open Energy Information  

Open Energy Info (EERE)

ProEco Energy Place: South Dakota Product: US South Dakota-based company specializing ethanol refinery project development. References: ProEco Energy1 This article is a stub....

31

SPR Pro Forma Contract | Department of Energy  

Energy Savers [EERE]

SPR Pro Forma Contract SPR Pro Forma Contract An exchange agreement for SPR oil involves return of the principal amount of similar quality crude oil to the SPR, plus payment of an...

32

Pro/INTRALINK Users Guide NCSX-GUID-PRO/INTR-00  

E-Print Network [OSTI]

: ______________________________________ ______________________________________ T Brown, NCSX Design Integration J. Chrzanowski, Mechanical Design Manager Branch HeadNCSX Pro/INTRALINK Users Guide NCSX-GUID-PRO/INTR-00 May 4, 2005 Prepared by:52:43 -04'00' #12;NCSX Pro/INTRALINK Users Guide Pro/INTRALINK Users Guide Revision 0 i Record of Revisions

Princeton Plasma Physics Laboratory

33

Introduction Basic dynamics  

E-Print Network [OSTI]

Introduction Basic dynamics The Gulf Stream The thermohaline circulation Ocean currents: some Ocean currents: some misconceptions and some dynamics #12;Introduction Basic dynamics The Gulf Stream. Geosciences Ocean currents: some misconceptions and some dynamics #12;Introduction Basic dynamics The Gulf

LaCasce, Joseph H.

34

Pro Ventum International | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Name: Pro Ventum International Place: Forchheim, Germany Zip: 79362 Sector: Wind energy Product: German-based developer of wind power...

35

Pro Integris | Open Energy Information  

Open Energy Info (EERE)

Integris Integris Jump to: navigation, search Name Pro Integris Place Split, Croatia Sector Hydro, Solar Product Croatia-based engineering firm. The firm is involved in a JV developing small hydro and solar projects. Coordinates 43.506985°, 16.441718° 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":43.506985,"lon":16.441718,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

36

FCT Hydrogen Production: Basics  

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

Basics to someone by E-mail Basics to someone by E-mail Share FCT Hydrogen Production: Basics on Facebook Tweet about FCT Hydrogen Production: Basics on Twitter Bookmark FCT Hydrogen Production: Basics on Google Bookmark FCT Hydrogen Production: Basics on Delicious Rank FCT Hydrogen Production: Basics on Digg Find More places to share FCT Hydrogen Production: Basics on AddThis.com... Home Basics Central Versus Distributed Production Current Technology R&D Activities Quick Links Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Basics Photo of hydrogen production in photobioreactor Hydrogen, chemical symbol "H", is the simplest element on earth. An atom of hydrogen has only one proton and one electron. Hydrogen gas is a diatomic

37

FCT Fuel Cells: Basics  

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

Basics to someone by E-mail Basics to someone by E-mail Share FCT Fuel Cells: Basics on Facebook Tweet about FCT Fuel Cells: Basics on Twitter Bookmark FCT Fuel Cells: Basics on Google Bookmark FCT Fuel Cells: Basics on Delicious Rank FCT Fuel Cells: Basics on Digg Find More places to share FCT Fuel Cells: Basics on AddThis.com... Home Basics Current Technology DOE R&D Activities Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Basics Photo of a fuel cell stack A fuel cell uses the chemical energy of hydrogen to cleanly and efficiently produce electricity with water and heat as byproducts. (How much water?) Fuel cells are unique in terms of the variety of their potential applications; they can provide energy for systems as large as a utility

38

Lesson 1 Energy Basics ENERGY BASICS  

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

Table of Contents Table of Contents Lesson 1 - Energy Basics Lesson 2 - Electricity Basics Lesson 3 - Atoms and Isotopes Lesson 4 - Ionizing Radiation Lesson 5 - Fission, Chain Reactions Lesson 6 - Atom to Electricity Lesson 7 - Waste from Nuclear Power Plants Lesson 8 - Concerns Lesson 9 - Energy and You 1 Lesson 1 Energy Basics ENERGY BASICS What is energy? Energy is the ability to do work. But what does that really mean? You might think of work as cleaning your room, cutting the grass, or studying for a test. And all these require energy. To a scientist, "work" means something more exact. Work is causing a change. It can be a change in position, like standing up or moving clothes from the floor to the laundry basket. It can be a change in temperature, like heating water for a cup

39

BatPRO: Battery Manufacturing Cost Estimation | Argonne National...  

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

BatPRO: Battery Manufacturing Cost Estimation BatPRO models a stiff prismatic pouch-type cell battery pack with cells linked in series. BatPRO models a stiff prismatic pouch-type...

40

Basic First Aid  

E-Print Network [OSTI]

Keep this list handy so you'll know how to give basic first aid to treat cuts, heat exhaustion, and other accidents and injuries....

Schoessow, Courtney

2005-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Basic Energy Sciences Jobs  

Office of Science (SC) Website

General EngineerPhysical Scientist
15 DE SC HQ 011
Office: Basic Energy Sciences
URL:

42

Energy Basics Website Contact  

Broader source: Energy.gov [DOE]

his form is used to submit comments, report problems, and/or ask questions about information on the Energy Basics website.

43

Basic Microfluidic Lithographic  

E-Print Network [OSTI]

CHAPTER 2 Basic Microfluidic and Soft Lithographic Techniques Sindy K.Y. Tang and George M in these devices are based on those developed for microfluidics used in biochemical anal- ysis. This chapter describes the basic ideas of microfluidics. We first summarize the materials most commonly used

Prentiss, Mara

44

KooPeratIonsProGraMMe CooPeratIon ProGraMs03  

E-Print Network [OSTI]

und Innovation haben die Max-Planck-Gesellschaft und die Fraunhofer-Gesellschaft ihre Kooperationen for Research and Innovation, the Max Planck Society and Fraunhofer-Gesellschaft intend to continue50 KooPeratIonsProGraMMe CooPeratIon ProGraMs03 Kooperationen mit der Fraunhofer

45

Pro Corn LLC | Open Energy Information  

Open Energy Info (EERE)

Pro Corn LLC Pro Corn LLC Jump to: navigation, search Name Pro-Corn LLC Place Preston, Minnesota Zip 55965 Product Minnesotan farmer owned bioethanol production company. Coordinates 47.526531°, -121.936019° 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":47.526531,"lon":-121.936019,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

46

ProLogis | Open Energy Information  

Open Energy Info (EERE)

ProLogis ProLogis Jump to: navigation, search Name ProLogis Place Aurora, Colorado Zip 80011 Sector Services Product Provider of distribution facilities and services. Coordinates 39.325162°, -79.54975° 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":39.325162,"lon":-79.54975,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

47

Photovoltaic Silicon Cell Basics | Department of Energy  

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

Silicon Cell Basics Silicon Cell Basics Photovoltaic Silicon Cell Basics August 20, 2013 - 2:19pm Addthis Silicon-used to make some the earliest photovoltaic (PV) devices-is still the most popular material for solar cells. Silicon is also the second-most abundant element in the Earth's crust (after oxygen). However, to be useful as a semiconductor material in solar cells, silicon must be refined to a purity of 99.9999%. In single-crystal silicon, the molecular structure-which is the arrangement of atoms in the material-is uniform because the entire structure is grown from the same crystal. This uniformity is ideal for transferring electrons efficiently through the material. To make an effective PV cell, however, silicon has to be "doped" with other elements to make n-type and p-type layers.

48

Vehicle Emission Basics | Department of Energy  

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

Vehicle Emission Basics Vehicle Emission Basics Vehicle Emission Basics November 22, 2013 - 2:07pm Addthis Vehicle emissions are the gases emitted by the tailpipes of vehicles powered by internal combustion engines, which include gasoline, diesel, natural gas, and propane vehicles. Vehicle emissions are composed of varying amounts of: water vapor carbon dioxide (CO2) nitrogen oxygen pollutants such as: carbon monoxide (CO) nitrogen oxides (NOx) unburned hydrocarbons (UHCs) volatile organic compounds (VOCs) particulate matter (PM) A number of factors determine the composition of emissions, including the vehicle's fuel, the engine's technology, the vehicle's exhaust aftertreatment system, and how the vehicle operates. Emissions are also produced by fuel evaporation during fueling or even when vehicles are

49

Ethanol Fuel Basics | Department of Energy  

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

Ethanol Fuel Basics Ethanol Fuel Basics Ethanol Fuel Basics July 30, 2013 - 12:00pm Addthis biomass in beekers Ethanol is a renewable fuel made from various plant materials, which collectively are called "biomass." Ethanol contains the same chemical compound (C2H5OH) found in alcoholic beverages. Studies have estimated that ethanol and other biofuels could replace 30% or more of U.S. gasoline demand by 2030. Nearly half of U.S. gasoline contains ethanol in a low-level blend to oxygenate the fuel and reduce air pollution. Ethanol is also increasingly available in E85, an alternative fuel that can be used in flexible fuel vehicles. Several steps are required to make ethanol available as a vehicle fuel. Biomass feedstocks are grown and transported to ethanol production

50

Energy Basics | Department of Energy  

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

Services » Energy Basics Services » Energy Basics Energy Basics The basics about renewable energy and energy efficiency technologies: learn how they work, what they're used for, and how they can improve our lives, homes, businesses, and industries. The basics about renewable energy and energy efficiency technologies: learn how they work, what they're used for, and how they can improve our lives, homes, businesses, and industries. RENEWABLE ENERGY TECHNOLOGIES Biomass Technology Basics Geothermal Technology Basics Hydrogen and Fuel Cell Technology Basics Hydropower Technology Basics Ocean Energy Technology Basics Solar Energy Technology Basics Wind Energy Technology Basics More HOME & BUILDING TECHNOLOGIES Lighting and Daylighting Basics Passive Solar Building Design Basics Space Heating and Cooling Basics

51

Basic Instructor Training  

Broader source: Energy.gov [DOE]

The Emergency Operations Training Academy, NA 40.2, Readiness and Training, Albuquerque, NM is pleased to announce site certification by the National Training Center for conduct of the Basic Instructor Training class

52

WEATHER HAZARDS Basic Climatology  

E-Print Network [OSTI]

) Wildfires (Jun 02) Recent Declared Disasters in Colorado No Map from FEMA provided #12;National WeatherWEATHER HAZARDS Basic Climatology Colorado Climate Center Funding provided by NOAA Sectoral

53

Acquisition of Basic Information  

Science Journals Connector (OSTI)

The basic information allows the auditor to take a look of the actual situation of the building and facilities and can be gathered from the technical documentation and administrative documentation that the cli...

Giuliano Dall’O’

2013-01-01T23:59:59.000Z

54

Win pro energy group | Open Energy Information  

Open Energy Info (EERE)

Win pro energy group Win pro energy group Jump to: navigation, search Name win:pro energy group Place Berlin, Berlin, Germany Zip 12165 Sector Renewable Energy, Solar, Wind energy Product Win:pro offers location search, development, implementation, operational management and financing for renewable energy projects. Traditionally focused on wind it is now active in the solar and biogas area as well. Coordinates 52.516074°, 13.376987° 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":52.516074,"lon":13.376987,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

55

Pro-Am Collaboration and the AAVSO  

E-Print Network [OSTI]

Professionals need to be aware that there is a valuable resource available and waiting to be used - the amateur astronomy community. We give some examples of how pro-am collaborations have worked in the past, indicate the advantages and disadvantages of such collaborations, and suggest methods by which a professional can find and work effectively with amateur astronomers.

Arne A. Henden

2006-02-10T23:59:59.000Z

56

SolarPro Energy International | Open Energy Information  

Open Energy Info (EERE)

SolarPro Energy International SolarPro Energy International Jump to: navigation, search Name SolarPro Energy International Place Granite Bay, California Zip 95746 Sector Solar Product SolarPro Energy installs solar power systems using PV panels for residential and commercial properties. References SolarPro Energy International[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. SolarPro Energy International is a company located in Granite Bay, California . References ↑ "SolarPro Energy International" Retrieved from "http://en.openei.org/w/index.php?title=SolarPro_Energy_International&oldid=351417" Categories: Clean Energy Organizations Companies Organizations Stubs What links here

57

Artificial oxygen transport protein  

DOE Patents [OSTI]

This invention provides heme-containing peptides capable of binding molecular oxygen at room temperature. These compounds may be useful in the absorption of molecular oxygen from molecular oxygen-containing atmospheres. Also included in the invention are methods for treating an oxygen transport deficiency in a mammal.

Dutton, P. Leslie

2014-09-30T23:59:59.000Z

58

Cost Sharing Basics Definitions  

E-Print Network [OSTI]

Cost Sharing Basics Definitions Some funding agencies require the grantee institution the project costs. Cost sharing is defined as project costs not borne by the sponsor. Cost sharing funds may resources or facilities. If the award is federal, only acceptable non-federal costs qualify as cost sharing

Finley Jr., Russell L.

59

MONITORING DROUGHT Basic Climatology  

E-Print Network [OSTI]

MONITORING DROUGHT Basic Climatology Colorado Climate Center Funding provided by NOAA Sectoral? Streamflow? Plants wilting? Wildfire? Famine? Other? #12;Drought seems so obvious... Yet it remains of 2002 Drought -- Colorado's worst recent Drought August, 2002 #12;Percentage of US in Drought (D1-D4

60

Definition: Pro Forma Tariff | Open Energy Information  

Open Energy Info (EERE)

Forma Tariff Forma Tariff Jump to: navigation, search Dictionary.png Pro Forma Tariff Usually refers to the standard OATT and/or associated transmission rights mandated by the U.S. Federal Energy Regulatory Commission Order No. 888.[1] View on Wikipedia Wikipedia Definition Related Terms transmission lines, transmission line References ↑ Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Pro_Forma_Tariff&oldid=480579" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

Note: This page contains sample records for the topic "basic oxygen pro" 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

Building Energy Software Tools Directory: COLDWIND Pro  

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

COLDWIND Pro COLDWIND Pro Computes coldroom and freezer refrigeration loads, in either Imperial or SI units, for projects drawn directly on-screen, with any number of walls, in any number of rooms, arranged at any angles, with any mix of insulation materials, organized into any number of zones and located anywhere in the world. Automatic and correctly weighted energy profiling at 30-minute intervals for every day of the year. Dynamically links to correctly weighted refrigeration equipment selection and balancing programs. Screen Shots Keywords Refrigeration, Heat Load Calculation Validation/Testing Designed to ASHRAE and CIBSE standards. Standard curriculum teaching aid in leading colleges and universities throughout Europe and Far East. Expertise Required Totally intuitive and dynamically error trapped. Suitable for novices and

62

Building Energy Software Tools Directory: AIRWIND Pro  

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

AIRWIND Pro AIRWIND Pro Computes building air conditioning cooling and heating loads, in either Imperial or SI units, for projects drawn directly on-screen, with any number of walls, in any number of rooms, arranged at any angle, with any mix of construction materials and fenestration, organized into any number of zones and located anywhere in the world. Automatic and correctly weighted energy profiling at 30-minute intervals for every day of the year. Dynamically links to correctly weighted air conditioning equipment selection programs. Screen Shots Keywords Air Conditioning Load Calculation Validation/Testing Designed to ASHRAE and CIBSE standards. Standard curriculum teaching aid in leading colleges and universities throughout Europe and Far East. Expertise Required

63

Cryogenic system for BERLinPro  

SciTech Connect (OSTI)

In 2010 Helmholtz-Zentrum Berlin (HZB) received funding to design and build the Berlin Energy Recovery Linac Project BERLinPro. The goal of this compact Energy recovery linac (ERL) is to develop the accelerator physics and technology required to generate and accelerate a 100-mA, 1-mm mrad emittance electron beam. The BERLinPro know-how can then be transferred to various ERL-based applications. All accelerating RF cavities including the electron source are based on superconducting technology operated at 1.8 K. A Linde L700 helium liquefier is supplying 4.5 K helium. The subatmospheric pressure of 16 mbar of the helium bath of the cavities will be achieved by pumping with a set of cold compressors and warm vacuum pumps. While the L700 is already in operating, the 1.8 K system and the helium transfer system are in design phase.

Anders, W.; Hellwig, A.; Knobloch, J.; Pflückhahn, D.; Rotterdam, S. [Helmholtz-Zentrum Berlin, Albert Einstein Strasse 15, 12489 Berlin (Germany)

2014-01-29T23:59:59.000Z

64

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...

65

NREL: Learning - Biofuels Basics  

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

Biofuels Basics Biofuels Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player This video provides an overview of NREL research on converting biomass to liquid fuels. Text Version Unlike other renewable energy sources, biomass can be converted directly into liquid fuels, called "biofuels," to help meet transportation fuel needs. The two most common types of biofuels in use today are ethanol and biodiesel. Ethanol is an alcohol, the same as in beer and wine (although ethanol used as a fuel is modified to make it undrinkable). It is most commonly made by fermenting any biomass high in carbohydrates through a process similar to beer brewing. Today, ethanol is made from starches and sugars, but NREL scientists are developing technology to allow it to be made from cellulose

66

Covalency in Metal-Oxygen Multiple Bonds Evaluated Using Oxygen...  

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

Covalency in Metal-Oxygen Multiple Bonds Evaluated Using Oxygen K-edge Spectroscopy and Electronic Structure Theory . Covalency in Metal-Oxygen Multiple Bonds Evaluated Using...

67

"Cosmologists have used these supernovae very pro-  

E-Print Network [OSTI]

detail the ori- gins of every naturally occurring element. Carbon, oxygen, iron, gold--these elements theories about what causes these brief but powerful flashes of gamma radiation. Observations now support and more like nature because they are beginning to have the same complexity as nature." UC Santa Cruz

Zhang, Yi

68

Oxygen enriched fireflooding  

SciTech Connect (OSTI)

Both pure oxygen and enriched air have been considered in fireflooding for enhanced oil recovery. Laboratory and field testing have conclusively shown that oxygen is practical and cost effective for this application. For reservoirs that require a large volume of high pressure gas, oxygen is cheaper than air simply based on compression costs. Additional process benefits with oxygen include: Faster Oil Production; Lower Injection Pressure; Greater Well Spacing; Increased Carbon Dioxide Partial Pressure; Lower Gas-to-Oil Ratios; and Purer Produced Gas. These features provide a compelling case for oxygen, once the safety and materials compatibility issues are properly addressed.

Shahani, G.H.; Gunardson, H.H. [Air Products and Chemicals, Allentown, PA (United States)

1995-02-01T23:59:59.000Z

69

Building Energy Software Tools Directory: BinMaker Pro  

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

BinMaker Pro BinMaker Pro BinMaker Pro logo. Creates summaries of U.S. hourly weather data for 239 cities. BinMaker PRO exports the resulting electronic files for use in spreadsheets, or other computer analysis programs. BinMaker PRO provides the following five functions: BIN summaries by dry bulb temperature or by wet bulb temperature, humidity ration or wind speed. It creates accurate summaries by the choice of four primary variables. Mean coincident values for any of the other three variables (plus enthalpy) are also calculated when requested by user. User may also define a specific operating schedule rather than summarizing all 8760 hours of the year. Ventilation Load BIN Summaries. When a user defines a space-neutral temperature and humidity, BinMaker PRO automatically calculates the

70

Hydropower Basics | Department of Energy  

Energy Savers [EERE]

Basics Hydropower Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player Most people associate water power with the Hoover Dam -- a huge...

71

Infrared Basics | Open Energy Information  

Open Energy Info (EERE)

Infrared Basics Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Infrared Basics Author Protherm Published Publisher Not Provided, 2013 DOI Not Provided...

72

Underground coal gasification using oxygen and steam  

SciTech Connect (OSTI)

In this paper, through model experiment of the underground coal gasification, the effects of pure oxygen gasification, oxygen-steam gasification, and moving-point gasification methods on the underground gasification process and gas quality were studied. Experiments showed that H{sub 2} and CO volume fraction in product gas during the pure oxygen gasification was 23.63-30.24% and 35.22-46.32%, respectively, with the gas heating value exceeding 11.00 MJ/m{sup 3}; under the oxygen-steam gasification, when the steam/oxygen ratio stood at 2: 1, gas compositions remained virtually stable and CO + H{sub 2} was basically between 61.66 and 71.29%. Moving-point gasification could effectively improve the changes in the cavity in the coal seams or the effects of roof inbreak on gas quality; the ratio of gas flowing quantity to oxygen supplying quantity was between 3.1:1 and 3.5:1 and took on the linear changes; on the basis of the test data, the reasons for gas quality changes under different gasification conditions were analyzed.

Yang, L.H.; Zhang, X.; Liu, S. [China University of Mining & Technology, Xuzhou (China)

2009-07-01T23:59:59.000Z

73

Oxygen ion conducting materials  

DOE Patents [OSTI]

An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO.sub.3 that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO.sub.3 is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO.sub.3, while significantly decreasing the experimentally observed overpotential.

Vaughey, John (Elmhurst, IL); Krumpelt, Michael (Naperville, IL); Wang, Xiaoping (Downers Grove, IL); Carter, J. David (Bolingbrook, IL)

2003-01-01T23:59:59.000Z

74

Snugg Home's iAudit Pro | Open Energy Information  

Open Energy Info (EERE)

Snugg Home's iAudit Pro Snugg Home's iAudit Pro Jump to: navigation, search Tool Summary LAUNCH TOOL Name: iAudit Pro Agency/Company /Organization: Snugg Home Sector: Energy Focus Area: Energy Efficiency Resource Type: Software/modeling tools User Interface: Website Website: www.snugghome.com Web Application Link: www.snugghome.com/contractors.html Cost: Paid iAudit Pro Screenshot References: Snugg Home[1] Logo: iAudit Pro A time-saving, accurate, whole-house, state-of-the-art modeling audit tool with the ease and functionality that busy energy efficiency professionals need. Overview Data is entered into the app throughout the walk-though energy audit, then allows the findings to be presented to the homeowner in a easy to understand comprehensive report, showing the entire work scope with drill

75

basic exchange telecommunications radio service  

Science Journals Connector (OSTI)

A service that extends telecommunications service to rural, outlying, and remote...Common abbreviation BETRS. Note: In the basic exchange telecommunications radio service (BETRS), the (a)....

2001-01-01T23:59:59.000Z

76

MagLab - Basic Science  

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

fruits of Faradays discovery of electromagnetic induction. A more recent example is magnetic resonance imaging (MRI), which originated in basic research that started in the...

77

MagLab Audio Dictionary: Basic Research  

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

Basic Research? Now Playing: What's Basic Research? Enable Javascript and Flash to stream the Magnet Minute Greg Boebinger Associated Links Basic...

78

Lecture outline Basic inventory problems  

E-Print Network [OSTI]

Lecture outline Basic inventory problems The economic order quantity An inventory game.B. Powell 1 #12;© 2013 W.B. Powell 2 Basic inventory problems Examples: » Products: · Customers consume). · Rainfall randomly replenishes reservoirs. · Release water from dam to maintain level. » Oil being stored

Powell, Warren B.

79

The Tutorial 1 Basic Editing  

E-Print Network [OSTI]

17 Topics Not Covered #12;#12;Basic Editing THE VIM EDITOR IS ONE OF THE MOST powerful text editors. This chapter teaches you the basic set of 10 Vim commands you need to get started editing. In this chapter, you the more advanced editing commands. Before You Start If you have not installed Vim, you need to read

Faccanoni, Gloria

80

Plants making oxygen  

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

Plants making oxygen Plants making oxygen Name: Doug Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: How many plants are needed to make enough oxygen for one person for one hour? We are experimenting with Anacharis plants. Replies: The problem can be solved when broken down into smaller questions: 1. How much oxygen does a person need in an hour? 2. How much oxygen does a plant produce in an hour? 3. Based on the above, how many plants will provide the oxygen needs of the person for the hour? Here is the solution to the first question: A resting, healthy adult on an average, cool day breathes in about 53 liters of oxygen per hour. An average, resting, health adult breathes in about 500 mL of air per breath. This is called the normal tidal volume. Now, 150 mL of this air will go to non- functioning areas of the lung, called the "dead space." The average breath rate for this average person is 12 breaths per minute. So, the amount of air breathed in by the person which is available for use is 12 x (500 mL -150 mL) = 4,200 mL/minute. Multiply by 60 to get 252,000 mL/hour. That is, every hour, the person will breathe in 252 L of air. Now, on an average, cool, clear day, only 21% of that air is oxygen. So, 21% of 252 L is 53 L. So, in an hour, the person breathes in about 53 L of oxygen.

Note: This page contains sample records for the topic "basic oxygen pro" 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

Algae for Oxygen  

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

Algae for Oxygen Algae for Oxygen Name: Pam Burkardt Status: N/A Age: N/A Location: N/A Country: N/A Date: N/A Question: Hi, I am Pam Burkardt, a seventh grader at Fox Chapel School. I have a question on algae. I read somewhere that someday people might take bath tubs full of algae onto spaceships to provide oxygen for the crew. How much oxygen does algae give off, is this really possible? Replies: I think that most of the oxygen in the atmosphere comes in fact from one-celled plants in the oceans, like algae. They are likely to produce a lot of oxygen per unit weight because they don't have non-photosynthesizing bark, roots, branches, etc., nor (I think) a major dormant period like temperate-zone plants. The cost of space travel at present is dominated by the expense of heaving weight up into Earth orbit (it costs very little extra to send it to the Moon, for example, or Mars). For missions of short duration the weight of the compressed oxygen you need to carry is less than the weight of algae, water and extra plumbing you'd need to carry if you relied on algae to produce your oxygen. The important use of green plants would be in very long duration space flight (years) or permanent inhabitation of worlds like the Moon, where you need an unlimited supply of oxygen. Now if you want to fantasize, Venus' atmosphere is almost all carbon dioxide. Suppose you dropped a whole lot of specially gene-tailored one-celled plants into the atmosphere (not the surface, it's too hot). Why then they might eat up all the carbon dioxide and produce a breathable atmosphere. The "greenhouse effect" would go away, and Venus would become a nice habitable if tropical world only 50 million miles away.

82

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

In the present quarter, oxygen transport perovskite ceramic membranes are evaluated for strength and fracture in oxygen gradient conditions. Oxygen gradients are created in tubular membranes by insulating the inner surface from the reducing environment by platinum foils. Fracture in these test conditions is observed to have a gradient in trans and inter-granular fracture as opposed to pure trans-granular fracture observed in homogeneous conditions. Fracture gradients are reasoned to be due to oxygen gradient set up in the membrane, variation in stoichiometry across the thickness and due to varying decomposition of the parent perovskite. The studies are useful in predicting fracture criterion in actual reactor conditions and in understanding the initial evolution of fracture processes.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2002-07-01T23:59:59.000Z

83

Thermo2Pro: Knowledge dissemination for deep geothermal exploration  

E-Print Network [OSTI]

1/12 Thermo2Pro: Knowledge dissemination for deep geothermal exploration Philippe Calcagno1 territoires, Voreppe, France # now at Kitware, Villeurbanne, France p.calcagno@brgm.fr Keywords: Deep geothermal exploration, information system, Web tool, sedimentary basin, dissemination. Abstract

Paris-Sud XI, Université de

84

Flexible-Fuel Vehicle Basics | Department of Energy  

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

Flexible-Fuel Vehicle Basics Flexible-Fuel Vehicle Basics Flexible-Fuel Vehicle Basics August 20, 2013 - 9:05am Addthis Photo of a gray van with 'E85 Ethanol' written on the side. Flexible fuel vehicles (FFVs) are capable of operating on gasoline, E85 (85% ethanol, 15% gasoline), or a mixture of both. There are almost 8 million flexible fuel vehicles on U.S. roads today, but many FFV owners don't know their vehicle is one. Unlike natural gas vehicles and propane bi-fuel vehicles, flexible fuel vehicles contain one fueling system, which is made up of ethanol-compatible components and is set to accommodate the higher oxygen content of E85. E85 should only be used in ethanol-capable FFVs. For more information, read Flexible Fuel Vehicles: Powered by a Renewable American Fuel. Download Adobe Reader.

85

Bio-Based Product Basics | Department of Energy  

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

Bio-Based Product Basics Bio-Based Product Basics Bio-Based Product Basics August 14, 2013 - 1:19pm Addthis Almost all of the products we currently make from fossil fuels can also be made from biomass. These bioproducts, or bio-based products, are not only made from renewable sources, but they also often require less energy to produce than petroleum-based ones. Researchers have discovered that the process for making biofuels also can be used to make antifreeze, plastics, glues, artificial sweeteners, and gel for toothpaste. Other important building blocks for bio-based products are carbon monoxide and hydrogen. When biomass is heated with a small amount of oxygen, these two gases are produced in abundance. Scientists call this mixture biosynthesis gas. Biosynthesis gas can be used to make plastics and acids,

86

Hydrogen and Fuel Cell Technology Basics | Department of Energy  

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

Hydrogen and Fuel Cell Technology Basics Hydrogen and Fuel Cell Technology Basics Hydrogen and Fuel Cell Technology Basics August 14, 2013 - 2:01pm Addthis Photo of a woman scientist using a machine that is purifying biological catalysts for hydrogen production. Hydrogen is the simplest element on Earth. A hydrogen atom consists of only one proton and one electron. It is also the most plentiful element in the universe. Despite its simplicity and abundance, hydrogen doesn't occur naturally as a gas on Earth. It is always combined with other elements. Water, for example, is a combination of hydrogen and oxygen. Hydrogen is also found in many organic compounds, notably the "hydrocarbons" that make up fuels such as gasoline, natural gas, methanol, and propane. To generate electricity using hydrogen, pure hydrogen must first be

87

Bio-Based Product Basics | Department of Energy  

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

Bio-Based Product Basics Bio-Based Product Basics Bio-Based Product Basics August 14, 2013 - 1:19pm Addthis Almost all of the products we currently make from fossil fuels can also be made from biomass. These bioproducts, or bio-based products, are not only made from renewable sources, but they also often require less energy to produce than petroleum-based ones. Researchers have discovered that the process for making biofuels also can be used to make antifreeze, plastics, glues, artificial sweeteners, and gel for toothpaste. Other important building blocks for bio-based products are carbon monoxide and hydrogen. When biomass is heated with a small amount of oxygen, these two gases are produced in abundance. Scientists call this mixture biosynthesis gas. Biosynthesis gas can be used to make plastics and acids,

88

Daylighting Basics | Department of Energy  

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

Daylighting Basics Daylighting Basics Daylighting Basics August 16, 2013 - 11:24am Addthis Energy 101: Daylighting Basics This video explains how homeowners and businesses can use highly efficient, strategically placed windows to save money. Text Version Daylighting is the use of windows and skylights to bring sunlight into buildings. Daylighting in businesses and commercial buildings can result in substantial savings on electric bills, and not only provides a higher quality of light but also improves productivity and health. Daylighting in schools has even improved student grades and attendance. Today's highly energy-efficient windows, as well as advances in lighting design, allow efficient use of windows to reduce the need for artificial lighting during daylight hours without causing heating or cooling problems.

89

Basic Control of Parabolic Troughs  

Science Journals Connector (OSTI)

The chapter outlines the main features of the different modeling and basic control approaches used during the last 25 years to control the distributed collector systems (DCS). The DCS may be described by a dis...

Prof. Eduardo F. Camacho; Manuel Berenguel…

2012-01-01T23:59:59.000Z

90

Electronic imaging fundamentals: Basic theory  

Science Journals Connector (OSTI)

Introduction of the computer into the field of medical imaging, as typified by the extensive use of digital subtraction angiography (DSA), created an important need for a basic understanding of the principles ...

Kalman N. Vizy P.E.

1983-11-01T23:59:59.000Z

91

Solar energy: Hydrogen and oxygen  

Science Journals Connector (OSTI)

Solar energy: Hydrogen and oxygen ... Demonstrating the electrolysis of water with solar energy. ...

John J. Farrell

1982-01-01T23:59:59.000Z

92

Optical oxygen concentration monitor  

DOE Patents [OSTI]

A system for measuring and monitoring the concentration of oxygen uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to one of oxygen`s A-band absorption lines. In a preferred embodiment, the argon line is split into sets of components of shorter and longer wavelengths by a magnetic field of approximately 2,000 Gauss that is parallel to the light propagation from the lamp. The longer wavelength components are centered on an absorption line of oxygen and thus readily absorbed, and the shorter wavelength components are moved away from that line and minimally absorbed. A polarization modulator alternately selects the set of the longer wavelength, or upshifted, components or the set of the shorter wavelength, or downshifted, components and passes the selected set to an environment of interest. After transmission over a path through that environment, the transmitted optical flux of the argon line varies as a result of the differential absorption. The system then determines the concentration of oxygen in the environment based on the changes in the transmitted optical flux between the two sets of components. In alternative embodiments modulation is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to either the emitting plasma of the lamp or the environment of interest. 4 figs.

Kebabian, P.

1997-07-22T23:59:59.000Z

93

Oxygen in Underwater Cave  

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

Oxygen in Underwater Cave Oxygen in Underwater Cave Name: Natalie Status: student Grade: 9-12 Location: HI Country: USA Date: Spring 2011 Question: Is it possible for there to be free oxygen in an underwater cave? If it is, then how does it work? Replies: Yes it is possible as I have personally experienced. If the cave roof rises to a level above the water, air dissolved in the water will slowly out gas until the water is at the same level at all places. A pocket of breathable air will form. In many caves the roof dips below water level in one place but it above it on both sides. Think of a U shaped tube where the bottom of the U is blocked by water. This is called a siphon and I have passed through many of these to find breathable air on the other side. R. W. "Bob" Avakian Oklahoma State Univ. Inst. of Technology

94

Biodiesel Basics | Department of Energy  

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

Biodiesel Basics Biodiesel Basics Biodiesel Basics July 30, 2013 - 2:43pm Addthis Looking for Biodiesel stations? Checkout the Alternative Fuels Data Center station locator. Biodiesel station locator Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal fats, or recycled restaurant greases. What is Biodiesel? Biodiesel is a liquid fuel made up of fatty acid alkyl esters, fatty acid methyl esters, or long-chain mono alkyl esters. It is produced from renewable sources such as new and used vegetable oils and animal fats and is a cleaner-burning replacement for petroleum-based diesel fuel. It is nontoxic and biodegradable. Like petroleum diesel, biodiesel is used to fuel compression-ignition (diesel) engines. B20, which is 20% biodiesel and 80% petroleum diesel, is

95

Biopower Basics | Department of Energy  

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

Biopower Basics Biopower Basics Biopower Basics August 14, 2013 - 12:35pm Addthis Biopower is the production of electricity or heat from biomass resources. With 10 gigawatts of installed capacity, biopower technologies are proven options in the United States today. Biopower technologies include direct combustion, co-firing, and anaerobic digestion. Direct Combustion Most electricity generated from biomass is produced by direct combustion using conventional boilers. These boilers primarily burn waste wood products from the agriculture and wood-processing industries. When burned, the wood produces steam, which spins a turbine. The spinning turbine then activates a generator that produces electricity. Co-Firing Co-firing involves replacing a portion of the petroleum-based fuel in

96

Lighting Basics | Department of Energy  

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

Lighting Basics Lighting Basics Lighting Basics August 15, 2013 - 5:12pm Addthis Text Version There are many different types of artificial lights, all of which have different applications and uses. Types of lighting include: Fluorescent Lighting High-intensity Discharge Lighting Incandescent Lighting LED Lighting Low-pressure Sodium Lighting. Which type is best depends on the application. See the chart below for a comparison of lighting types. Lighting Comparison Chart Lighting Type Efficacy (lumens/watt) Lifetime (hours) Color Rendition Index (CRI) Color Temperature (K) Indoors/Outdoors Fluorescent Straight Tube 30-110 7000-24,000 50-90 (fair to good) 2700-6500 (warm to cold) Indoors/outdoors Compact Fluorescent 50-70 10,000 65-88 (good) 2700-6500 (warm to cold) Indoors/outdoors

97

Biopower Basics | Department of Energy  

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

Biopower Basics Biopower Basics Biopower Basics August 14, 2013 - 12:35pm Addthis Biopower is the production of electricity or heat from biomass resources. With 10 gigawatts of installed capacity, biopower technologies are proven options in the United States today. Biopower technologies include direct combustion, co-firing, and anaerobic digestion. Direct Combustion Most electricity generated from biomass is produced by direct combustion using conventional boilers. These boilers primarily burn waste wood products from the agriculture and wood-processing industries. When burned, the wood produces steam, which spins a turbine. The spinning turbine then activates a generator that produces electricity. Co-Firing Co-firing involves replacing a portion of the petroleum-based fuel in

98

Biofuel Basics | Department of Energy  

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

Biofuel Basics Biofuel Basics Biofuel Basics July 30, 2013 - 11:38am Addthis Text Version Photo of a woman in goggles handling a machine filled with biofuels. Biofuels are liquid or gaseous fuels produced from biomass. Most biofuels are used for transportation, but some are used as fuels to produce electricity. The expanded use of biofuels offers an array of benefits for our energy security, economic growth, and environment. Current biofuels research focuses on new forms of biofuels such as ethanol and biodiesel, and on biofuels conversion processes. Ethanol Ethanol-an alcohol-is made primarily from the starch in corn grain. It is most commonly used as an additive to petroleum-based fuels to reduce toxic air emissions and increase octane. Today, roughly half of the gasoline sold in the United States includes 5%-10% ethanol.

99

Cosmic Particle Acceleration: Basic Issues  

E-Print Network [OSTI]

Cosmic-rays are ubiquitous, but their origins are surprisingly difficult to understand. A review is presented of some of the basic issues common to cosmic particle accelerators and arguments leading to the likely importance of diffusive shock acceleration as a general explanation. The basic theory of diffusive shock acceleration is outlined, followed by a discussion of some of the key issues that still prevent us from a full understanding of its outcomes. Some recent insights are mentioned at the end that may help direct ultimate resolution of our uncertainties.

T. W. Jones

2000-12-22T23:59:59.000Z

100

ProPower Renewable Energy Shanghai Ltd | Open Energy Information  

Open Energy Info (EERE)

ProPower Renewable Energy Shanghai Ltd ProPower Renewable Energy Shanghai Ltd Jump to: navigation, search Name ProPower Renewable Energy (Shanghai) Ltd Place Shanghai, Shanghai Municipality, China Zip 201314 Sector Solar Product China-based solar-grade silicon manufacturer by applying self-developed UMG method. Coordinates 31.247709°, 121.472618° 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":31.247709,"lon":121.472618,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "basic oxygen pro" 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

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

In the present quarter, the possibility of using a more complex interfacial engineering approach to the development of reliable and stable oxygen transport perovskite ceramic membranes/metal seals is discussed. Experiments are presented and ceramic/metal interactions are characterized. Crack growth and fracture toughness of the membrane in the reducing conditions are also discussed. Future work regarding this approach is proposed are evaluated for strength and fracture in oxygen gradient conditions. Oxygen gradients are created in tubular membranes by insulating the inner surface from the reducing environment by platinum foils. Fracture in these test conditions is observed to have a gradient in trans and inter-granular fracture as opposed to pure trans-granular fracture observed in homogeneous conditions. Fracture gradients are reasoned to be due to oxygen gradient set up in the membrane, variation in stoichiometry across the thickness and due to varying decomposition of the parent perovskite. The studies are useful in predicting fracture criterion in actual reactor conditions and in understanding the initial evolution of fracture processes.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2003-01-01T23:59:59.000Z

102

Optical oxygen concentration monitor  

DOE Patents [OSTI]

A system for measuring and monitoring the concentration of oxygen uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to one of oxygen's A-band absorption lines. In a preferred embodiment, the argon line is split into sets of components of shorter and longer wavelengths by a magnetic field of approximately 2000 Gauss that is parallel to the light propagation from the lamp. The longer wavelength components are centered on an absorption line of oxygen and thus readily absorbed, and the shorter wavelength components are moved away from that line and minimally absorbed. A polarization modulator alternately selects the set of the longer wavelength, or upshifted, components or the set of the shorter wavelength, or downshifted, components and passes the selected set to an environment of interest. After transmission over a path through that environment, the transmitted optical flux of the argon line varies as a result of the differential absorption. The system then determines the concentration of oxygen in the environment based on the changes in the transmitted optical flux between the two sets of components. In alternative embodiments modulation is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to either the emitting plasma of the lamp or the environment of interest.

Kebabian, Paul (Acton, MA)

1997-01-01T23:59:59.000Z

103

BASICS OF GENERALIZED PARTON DISTRIBUTIONS  

SciTech Connect (OSTI)

A brief review of the theory of generalized parton distributions (GPDs) is given. We discuss the basic concepts of the GPD theory and relationship between GPDs and simpler phenomenological functions, viz. form factors, parton densities and distribution amplitudes. A special emphasis is given to the formulation of GPDs in terms of double distributions.

Anatoly Radyushkin

2012-12-01T23:59:59.000Z

104

Single molecule fluorescence (the basics)  

E-Print Network [OSTI]

Single molecule fluorescence (the basics) #12;light time light time No averaging, no need;knrkr S0 S1 Iph . . Iexc #12;Single molecule emitters #12;K. Brejc et.al., PNAS 94 (1997) 2306 1 nm glass, notch holographic, multidielectric,... #12;Optical schemes to detect single molecules Excitation

Ritort, Felix

105

Hydrogen Delivery - Basics | Department of Energy  

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

Delivery Hydrogen Delivery - Basics Hydrogen Delivery - Basics Photo of light-duty vehicle at hydrogen refueling station. Infrastructure is required to move hydrogen from the...

106

Electricity Fuel Basics | Department of Energy  

Office of Environmental Management (EM)

Vehicles & Fuels Fuels Electricity Fuel Basics Electricity Fuel Basics August 19, 2013 - 5:44pm Addthis Electricity used to power vehicles is generally provided by the...

107

Alternative Fuel Basics | Department of Energy  

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

Ethanol Hydrogen Natural Gas Propane Addthis Related Articles Advanced Technology and Alternative Fuel Vehicle Basics Glossary of Energy-Related Terms Natural Gas Fuel Basics...

108

Institutional Change Basics for Sustainability | Department of...  

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

Basics for Sustainability Institutional Change Basics for Sustainability Institutional change integrates technology, policy, and behavior to make new sustainability practices and...

109

Clean Cities: Clean Cities Coordinator Basics  

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

Coordinator Basics to Coordinator Basics to someone by E-mail Share Clean Cities: Clean Cities Coordinator Basics on Facebook Tweet about Clean Cities: Clean Cities Coordinator Basics on Twitter Bookmark Clean Cities: Clean Cities Coordinator Basics on Google Bookmark Clean Cities: Clean Cities Coordinator Basics on Delicious Rank Clean Cities: Clean Cities Coordinator Basics on Digg Find More places to share Clean Cities: Clean Cities Coordinator Basics on AddThis.com... Coordinator Basics Clean Cities Program Structure Reference Materials Technical Support Fundraising Redesignation Outreach Education & Webinars Meetings Reporting Contacts Clean Cities Coordinator Basics Explore these resources for basic information to help you effectively support your Clean Cities coalition. Icon of an organization chart. Program Structure

110

High pressure oxygen furnace  

DOE Patents [OSTI]

A high temperature high pressure oxygen furnace having a hybrid partially externally heated construction is disclosed. A metallic bar fabricated from an alloy having a composition of at least 45% nickel, 15% chrome, and 10% tungsten is utilized, the preferred alloy including 55% nickel, 22% chrome, 14% tungsten, 2% molybdenum, 3% iron (maximum) and 5% cobalt (maximum). The disclosed alloy is fabricated into 11/4 inch bar stock and has a length of about 17 inches. This bar stock is gun drilled for over 16 inches of its length with 0.400 inch aperture to define a closed high temperature, high pressure oxygen chamber. The opposite and closed end of the bar is provided with a small support aperture into which both a support and a thermocouple can be inserted. The closed end of the gun drilled bar is inserted into an oven, preferably heated by standard nickel chrome electrical elements and having a heavily insulated exterior. 5 figs.

Morris, D.E.

1992-07-14T23:59:59.000Z

111

High pressure oxygen furnace  

DOE Patents [OSTI]

A high temperature high pressure oxygen furnace having a hybrid partially externally heated construction is disclosed. A metallic bar fabricated from an alloy having a composition of at least 45% nickel, 15% chrome, and 10% tungsten is utilized (the preferred alloy including 55% nickel, 22% chrome, 14% tungsten, 2% molybdenum, 3% iron (maximum) and 5% cobalt (maximum). The disclosed alloy is fabricated into 11/4 inch bar stock and has a length of about 17 inches. This bar stock is gun drilled for over 16 inches of its length with 0.400 inch aperture to define a closed high temperature, high pressure oxygen chamber. The opposite and closed end of the bar is provided with a small support aperture into which both a support and a thermocouple can be inserted. The closed end of the gun drilled bar is inserted into an oven, preferably heated by standard nickel chrome electrical elements and having a heavily insulated exterior.

Morris, Donald E. (Kensington, CA)

1992-01-01T23:59:59.000Z

112

NREL: Learning - Energy Storage Basics  

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

Energy Storage Basics Energy Storage Basics The demand for electricity is seldom constant over time. Excess generating capacity available during periods of low demand can be used to energize an energy storage device. The stored energy can then be used to provide electricity during periods of high demand, helping to reduce power system loads during these times. Energy storage can improve the efficiency and reliability of the electric utility system by reducing the requirements for spinning reserves to meet peak power demands, making better use of efficient baseload generation, and allowing greater use of renewable energy technologies. A "spinning reserve" is a generator that is spinning and synchronized with the grid, ready for immediate power generation - like a car engine running with the gearbox

113

NREL: Learning - Distributed Energy Basics  

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

Distributed Energy Basics Distributed Energy Basics Photo of transmission towers and lines extending for miles towards a pink sunset in the distance. Distributed energy technologies can relieve transmission bottlenecks by reducing the amount of electricity that must be sent long distances down high-voltage power lines. Distributed energy refers to a variety of small, modular power-generating technologies that can be combined with load management and energy storage systems to improve the quality and/or reliability of the electricity supply. They are "distributed" because they are placed at or near the point of energy consumption, unlike traditional "centralized" systems, where electricity is generated at a remotely located, large-scale power plant and then transmitted down power lines to the consumer.

114

http://pro.sagepub.com/ Ergonomics Society Annual Meeting  

E-Print Network [OSTI]

http://pro.sagepub.com/ Ergonomics Society Annual Meeting Proceedings of the Human Factors and http: 1027Proceedings of the Human Factors and Ergonomics Society Annual Meeting Shadeequa Miller, Bilge and Ergonomics Society can be found at:Proceedings of the Human Factors and Ergonomics Society Annual Meeting

Mutlu, Bilge

115

http://pro.sagepub.com/ Ergonomics Society Annual Meeting  

E-Print Network [OSTI]

http://pro.sagepub.com/ Ergonomics Society Annual Meeting Proceedings of the Human Factors and http: 945Proceedings of the Human Factors and Ergonomics Society Annual Meeting Clayton T. Stanley, Michael and Ergonomics Society can be found at:Proceedings of the Human Factors and Ergonomics Society Annual Meeting

Byrne, Mike

116

ProDy: Protein Dynamics Inferred from Theory and Experiments  

Science Journals Connector (OSTI)

......protein. Given a query protein, fast and flexible...and examples. 2.2 Protein from experiments The experimental data refer to ensembles of structures, X-ray...data due to unresolved disordered regions. In ProDy...Bahar, 2009). 2.3 Protein dynamics from theory......

Ahmet Bakan; Lidio M. Meireles; Ivet Bahar

2011-06-01T23:59:59.000Z

117

ProScan IITM 1 Table of Contents  

E-Print Network [OSTI]

an Existing Stage 19 4.2 Fitting the ProScan Stage 19 4.3 Cable Connections 20 4.4 USB Operation 20 4.5 Focus only to designated power sources as marked on the product. · Make sure the electrical cord is located manufacturers overstate thei

Gardel, Margaret

118

Biomedical companies catch and bleed horseshoe crabs for the pro-  

E-Print Network [OSTI]

293 Biomedical companies catch and bleed horseshoe crabs for the pro- duction of Limulus amebocyte product. The biomedical industry harvest- ed approximately 260,000 horseshoe crabs in 1997 (HCTC1). However, approximately 25% of the horseshoe crabs landed for biomedical purposes were rejected for use

119

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. In the previous research, the reference point of oxygen occupancy was determined and verified. In the current research, the oxygen occupancy was investigated at 1200 C as a function of oxygen activity and compared with that at 1000 C. The cause of bumps at about 200 C was also investigated by using different heating and cooling rates during TGA. The fracture toughness of LSFT and dual phase membranes at room temperature is an important mechanical property. Vicker's indentation method was used to evaluate this toughness. Through this technique, a K{sub Ic} (Mode-I Fracture Toughness) value is attained by means of semi-empirical correlations between the indentation load and the length of the cracks emanating from the corresponding Vickers indentation impression. In the present investigation, crack propagation behavior was extensively analyzed in order to understand the strengthening mechanisms involved in the non-transforming La based ceramic composites. Cracks were generated using Vicker's indenter and used to identify and evaluate the toughening mechanisms involved. Preliminary results of an electron microscopy study of the origin of the slow kinetics on reduction of ferrites have been obtained. The slow kinetics appear to be related to a non-equilibrium reduction pathway that initially results in the formation of iron particles. At long times, equilibrium can be reestablished with recovery of the perovskite phase. Modeling of the isotopic transients on operating membranes (LSCrF-2828 at 900 C) and a ''frozen'' isotope profile have been analyzed in conjunction with a 1-D model to reveal the gradient in oxygen diffusivity through the membrane under conditions of high chemical gradients.

S. Bandopadhyay; T. Nithyanantham; X.-D Zhou; Y-W. Sin; H.U. Anderson; Alan Jacobson; C.A. Mims

2005-08-01T23:59:59.000Z

120

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. The in situ electrical conductivity and Seebeck coefficient measurements were made on LSFT at 1000 and 1200 C over the oxygen activity range from air to 10{sup -15} atm. The electrical conductivity measurements exhibited a p to n type transition at an oxygen activity of 1 x 10{sup -10} at 1000 C and 1 x 10{sup -6} at 1200 C. Thermogravimetric studies were also carried out over the same oxygen activities and temperatures. Based on the results of these measurements, the chemical and mechanical stability range of LSFT were determined and defect structure was established. The studies on the fracture toughness of the LSFT and dual phase membranes exposed to air and N{sub 2} at 1000 C was done and the XRD and SEM analysis of the specimens were carried out to understand the structural and microstructural changes. The membranes that are exposed to high temperatures at an inert and a reactive atmosphere undergo many structural and chemical changes which affect the mechanical properties. A complete transformation of fracture behavior was observed in the N{sub 2} treated LSFT samples. Further results to investigate the origin of the slow kinetics on reduction of ferrites have been obtained. The slow kinetics appear to be related to a non-equilibrium reduction pathway that initially results in the formation of iron particles. At long times, equilibrium can be reestablished with recovery of the perovskite phase. Recent results on transient kinetic data are presented. The 2-D modeling of oxygen movement has been undertaken in order to fit isotope data. The model is used to study ''frozen'' profiles in patterned or composite membranes.

S. Bandopadhyay; T. Nithyanantham; X.-D Zhou; Y-W. Sin; H.U. Anderson; Alan Jacobson; C.A. Mims

2005-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

The Basicity of Texas Soils.  

E-Print Network [OSTI]

chemical prob- lems connected with the investigations of cotton root rot being made by the Division of Plant Pathology and Physiology. Lab- oratory methods were needed for estimating the amounts of acid or sulphur required to bring experimental soils... approxi- mately to a desired degree of acidity. Information was needed regarding the amounts of acid or sulphur required to make acid various kinds of soil. This Bulletin discusses the basicity of Texas soils, and the amounts of acid or sulphur...

Fraps, G. S. (George Stronach); Carlyle, E. C. (Elmer Cardinal)

1929-01-01T23:59:59.000Z

122

Oxygen abundances in the most oxygen-rich spiral galaxies  

E-Print Network [OSTI]

Oxygen abundances in the spiral galaxies expected to be richest in oxygen are estimated. The new abundance determinations are based on the recently discovered ff-relation between auroral and nebular oxygen line fluxes in HII regions. We find that the maximum gas-phase oxygen abundance in the central regions of spiral galaxies is 12+log(O/H)~8.75. This value is significantly lower than the previously accepted value. The central oxygen abundance in the Milky Way is similar to that in other large spirals.

L. S. Pilyugin; T. X. Thuan; J. M. Vilchez

2006-01-06T23:59:59.000Z

123

Microhydropower Basics | Department of Energy  

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

Basics Basics Microhydropower Basics August 15, 2013 - 3:09pm Addthis Microhydropower systems are small hydroelectric power systems of less than 100 kilowatts (kW) used to produce mechanical energy or electricity for farms, ranches, homes, and villages. How a Microhydropower System Works All hydropower systems use the energy of flowing water to produce electricity or mechanical energy. Although there are several ways to harness moving water to produce energy, "run-of-the-river systems," which do not require large storage reservoirs, are most often used for microhydropower systems. Illustration of an example microhydropower system. A river flows down from some hills. The river first flows through an intake, which is indicated as two white walls on each side of the river. The intake diverts water to a canal. From the canal, the water travels to a forebay, which looks like a white, rectangular, aboveground pool. A pipeline, called a penstock, extends from the forebay to a building, called the powerhouse. You can see inside the powerhouse, which contains a turbine and other electric generation equipment. The water flows in and out of the powerhouse, returning to the river. Power lines also extend from the powerhouse, along and through two electrical towers, to a house that sits near the river's edge.

124

Oxygen Concentration Microgradients for Cell Culture  

E-Print Network [OSTI]

The Chemotactic Effect of Oxygen on Bacteria,” J. Pathol.Measurement and Control of Oxygen Levels in MicrofluidicA Microfabricated Electrochemical Oxygen Generator for High-

Park, Jaehyun

2010-01-01T23:59:59.000Z

125

Poster Presentations 1 Poster Presentation Basics  

E-Print Network [OSTI]

Basics Poster Presentations 1 Poster Presentation Basics #12;Poster presentations involve two things Poster Presentation Basics2 Creating an effective poster The oral presentation you do standing by your poster #12;Effective posters A poster should convey the basic, most crucial points of your work

Texas at Arlington, University of

126

Vehicle Technologies Office: Just the Basics  

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

Just the Basics to Just the Basics to someone by E-mail Share Vehicle Technologies Office: Just the Basics on Facebook Tweet about Vehicle Technologies Office: Just the Basics on Twitter Bookmark Vehicle Technologies Office: Just the Basics on Google Bookmark Vehicle Technologies Office: Just the Basics on Delicious Rank Vehicle Technologies Office: Just the Basics on Digg Find More places to share Vehicle Technologies Office: Just the Basics on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Materials Technologies Just the Basics Technology Overviews Biodiesel Combustion Diesel Engine Hybrid and Plug-in Electric Vehicles Ethanol Fuel Cells Hydrogen Liquefied Petroleum Gas (Propane)

127

Alternative Fuels Data Center: Biodiesel Fuel Basics  

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

Fuel Basics Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Fuel Basics on Google Bookmark Alternative Fuels Data Center: Biodiesel Fuel Basics on Delicious Rank Alternative Fuels Data Center: Biodiesel Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Fuel Basics on AddThis.com... More in this section... Biodiesel Basics Blends Production & Distribution Specifications Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Biodiesel Fuel Basics Related Information National Biofuels Action Plan Biodiesel is a domestically produced, renewable fuel that can be

128

Alternative Fuels Data Center: Propane Basics  

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

Basics to Basics to someone by E-mail Share Alternative Fuels Data Center: Propane Basics on Facebook Tweet about Alternative Fuels Data Center: Propane Basics on Twitter Bookmark Alternative Fuels Data Center: Propane Basics on Google Bookmark Alternative Fuels Data Center: Propane Basics on Delicious Rank Alternative Fuels Data Center: Propane Basics on Digg Find More places to share Alternative Fuels Data Center: Propane Basics on AddThis.com... More in this section... Propane Basics Production & Distribution Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Propane Fuel Basics Propane dispenser Also known as liquefied petroleum gas (LPG) or autogas, propane is a clean-burning, high-energy alternative fuel that's been used for decades to

129

Alternative Fuels Data Center: Ethanol Fuel Basics  

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

Fuel Basics to Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Google Bookmark Alternative Fuels Data Center: Ethanol Fuel Basics on Delicious Rank Alternative Fuels Data Center: Ethanol Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Ethanol Fuel Basics on AddThis.com... More in this section... Ethanol Basics Blends Specifications Production & Distribution Feedstocks Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Ethanol Fuel Basics Related Information National Biofuels Action Plan Ethanol is a renewable fuel made from various plant materials collectively

130

Alternative Fuels Data Center: Hydrogen Basics  

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

Basics to Basics to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Basics on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Basics on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Basics on Google Bookmark Alternative Fuels Data Center: Hydrogen Basics on Delicious Rank Alternative Fuels Data Center: Hydrogen Basics on Digg Find More places to share Alternative Fuels Data Center: Hydrogen Basics on AddThis.com... More in this section... Hydrogen Basics Production & Distribution Research & Development Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Hydrogen Basics Hydrogen (H2) is a potentially emissions-free alternative fuel that can be produced from domestic resources. Although not widely used today as a

131

Oxygen Transport Membranes  

SciTech Connect (OSTI)

The focus of this research was to develop new membrane materials by synthesizing different compounds and determining their defect structures, crystallographic structures and electrical properties. In addition to measuring electrical conductivity, oxygen vacancy concentration was also evaluated using thermogravimetry, Neutron diffraction and Moessbauer Spectroscopy. The reducing conditions (CO{sub 2}/CO/H{sub 2} gas mixtures with steam) as encountered in a reactor environment can be expected to have significant influence on the mechanical properties of the oxides membranes. Various La based materials with and without Ti were selected as candidate membrane materials for OTM. The maximum electrical conductivity of LSF in air as a function of temperature was achieved at < 600 C and depends on the concentration of Sr (acceptor dopant). Oxygen occupancy in LSF was estimated using Neutron diffractometry and Moessbauer Spectroscopy by measuring magnetic moment changes depending on the Fe{sup 3+} and Fe{sup 4+} ratio. After extensive studies of candidate materials, lanthanum ferrites (LSF and LSFT) were selected as the favored materials for the oxygen transport membrane (OTM). LSF is a very good material for an OTM because of its high electronic and oxygen ionic conductivity if long term stability and mechanical strength are improved. LSFT not only exhibits p-type behavior in the high oxygen activity regime, but also has n-type conduction in reducing atmospheres. Higher concentrations of oxygen vacancies in the low oxygen activity regime may improve the performance of LSFT as an OTM. The hole concentration is related to the difference in the acceptor and donor concentration by the relation p = [Sr'{sub La}]-[Ti{sm_bullet}{sub Fe}]. The chemical formulation predicts that the hole concentration is, p = 0.8-0.45 or 0.35. Experimental measurements indicated that p is about {approx} 0.35. The activation energy of conduction is 0.2 eV which implies that LSCF conducts via the small polaron conduction mechanism. Scanning transmission electron microscopy (STEM) and electron energy loss spectroscopy (EELS) were used to develop strategies to detect and characterize vacancy creation, dopant segregations and defect association in the oxygen conducting membrane material. The pO{sub 2} and temperature dependence of the conductivity, non-stoichiometry and thermal-expansion behavior of compositions with increasing complexity of substitution on the perovskite A and B sites were studied. Studies with the perovskite structure show anomalous behavior at low oxygen partial pressures (<10{sup -5} atm). The anomalies are due to non-equilibrium effects and can be avoided by using very strict criteria for the attainment of equilibrium. The slowness of the oxygen equilibration kinetics arises from two different mechanisms. In the first, a two phase region occurs between an oxygen vacancy ordered phase such as brownmillerite SrFeO{sub 2.5} and perovskite SrFeO{sub 3-x}. The slow kinetics is associated with crossing the two phase region. The width of the miscibility gap decreases with increasing temperature and consequently the effect is less pronounced at higher temperature. The preferred kinetic pathway to reduction of perovskite ferrites when the vacancy concentration corresponds to the formation of significant concentrations of Fe{sup 2+} is via the formation of a Ruddlesden-Popper (RP) phases as clearly observed in the case of La{sub 0.5}Sr{sub 0.5}FeO{sub 3-x} where LaSrFeO{sub 4} is found together with Fe. In more complex compositions, such as LSFTO, iron or iron rich phases are observed locally with no evidence for the presence of discrete RP phase. Fracture strength of tubular perovskite membranes was determined in air and in reducing atmospheric conditions. The strength of the membrane decreased with temperature and severity of reducing conditions although the strength distribution (Weibull parameter, m) was relatively unaltered. Surface and volume dominated the fracture origins and the overall fracture was purely transgranular. The dual phas

S. Bandopadhyay

2008-08-30T23:59:59.000Z

132

The generation of singlet Delta oxygen - A technology overview. [For use in chemical oxygen iodine lasers  

SciTech Connect (OSTI)

The rate of generation of O2(1Delta g) using the chlorine-basic-hydrogen-peroxide reaction is a key element to predict the performance of the chemical oxygen iodine laser. O2(1Delta g) carries the energy in the laser, and thus is one of the prime determinants of power in the flow. To predict the performance of O2(1Delta g) generators requires the prediction of the utilization of chlorine, the yield of excited oxygen, and the concentration of potential contaminants in the chemical exhaust of the generator. This paper describes an approach to the analysis of O2(1Delta g) generators. 6 refs.

Mcdermott, W.E. (Rockwell International Corp., Rocketdyne Div., Canoga Park, CA (United States))

1992-07-01T23:59:59.000Z

133

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. Thermogravimetric analysis (TGA) was carried out on La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} to investigate oxygen deficiency ({delta}) of the sample. The TGA was performed in a controlled atmosphere using oxygen, argon, carbon monoxide and carbon dioxide with adjustable gas flow rates. In this experiment, the weight loss and gain of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} was directly measured by TGA. The weight change of the sample was evaluated at between 600 and 1250 C in air or 1000 C as a function of oxygen partial pressure. The oxygen deficiencies calculated from TGA data as a function of oxygen activity and temperature will be estimated and compared with that from neutron diffraction measurement in air. The LSFT and LSFT/CGO membranes were fabricated from the powder obtained from Praxair Specialty Ceramics. The sintered membranes were subjected to microstructure analysis and hardness analysis. The LSFT membrane is composed of fine grains with two kinds of grain morphology. The grain size distribution was characterized using image analysis. In LSFT/CGO membrane a lot of grain pullout was observed from the less dense, porous phase. The hardness of the LSFT and dual phase membranes were studied at various loads. The hardness values obtained from the cross section of the membranes were also compared to that of the values obtained from the surface. An electrochemical cell has been designed and built for measurements of the Seebeck coefficient as a function of temperature and pressure. Measurements on La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} as a function of temperature an oxygen partial pressure are reported. Further analysis of the dilatometry data obtained previously is presented. A series of isotope transients under air separation mode (small gradient) were completed on the membrane of LSCrF-2828 at 900 C. Low pO{sub 2} atmospheres based on with CO-CO{sub 2} mixtures have also been admitted to the delivery side of the LSCrF-2828 membrane to produce the gradients which exist under syngas generation conditions. The CO-CO{sub 2} mixtures have normal isotopic {sup 18}O abundances. The evolution of {sup 18}O on the delivery side in these experiments after an {sup 18}O pulse on the air side reveals a wealth of information about the oxygen transport processes.

S. Bandopadhyay; N. Nagabhushana; T. Nithyanantham; X.-D Zhou; Y-W. Sin; H.U. Anderson; Alan Jacobson; C.A. Mims

2005-02-01T23:59:59.000Z

134

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

Ti doping on La{sub 1-x}Sr{sub x}FeO{sub 3-{delta}} (LSF) tends to increase the oxygen equilibration kinetics of LSF in lower oxygen activity environment because of the high valence state of Ti. However, the addition of Ti decreases the total conductivity because the acceptor ([Sr{prime}{sub La}]) is compensated by the donor ([Ti{sub Fe}{sup {sm_bullet}}]) which decreases the carrier concentration. The properties of La{sub 0.2}Sr{sub 0.8}Fe{sub 1-x}Ti{sub x}O{sub 3-{delta}} (LSFT, x = 0.45) have been experimentally and theoretically investigated to elucidate (1) the dependence of oxygen occupancy and electrochemical properties on temperature and oxygen activity by thermogravimetric analysis (TGA) and (2) the electrical conductivity and carrier concentration by Seebeck coefficient and electrical measurements. In the present study, dual phase (La{sub 0.2}Sr{sub 0.8}Fe{sub 0.6}Ti{sub 0.4}O{sub 3-{delta}}/Ce{sub 0.9}Gd{sub 0.1}O{sub 2-{delta}}) membranes have been evaluated for structural properties such as hardness, fracture toughness and flexural strength. The effect of high temperature and slightly reducing atmosphere on the structural properties of the membranes was studied. The flexural strength of the membrane decreases upon exposure to slightly reducing conditions at 1000 C. The as-received and post-fractured membranes were characterized using XRD, SEM and TG-DTA to understand the fracture mechanisms. Changes in structural properties of the composite were sought to be correlated with the physiochemical features of the two-phases. We have reviewed the electrical conductivity data and stoichiometry data for La{sub 0.2}Sr{sub 0.8}Cr{sub 0.2}Fe{sub 0.8}O{sub 3-{delta}} some of which was reported previously. Electrical conductivity data for La{sub 0.2}Sr{sub 0.8}Cr{sub 0.2}Fe{sub 0.8}O{sub 3-{delta}} (LSCrF) were obtained in the temperature range, 752 {approx} 1055 C and in the pO{sub 2} range, 10{sup -18} {approx} 0.5 atm. The slope of the plot of log {sigma} vs. log pO{sub 2} is {approx} 1/5 in the p-type region, pO{sub 2} = 10{sup -5} {approx} 10{sup -1} atm. The pO{sub 2} at which the p-n transition is observed increases with increasing temperature. The activation energy for ionic conduction was estimated to be 0.86 eV from an Arrhenius plot of the minimum conductivity vs. reciprocal temperature. At temperatures below 940 C, a plateau in the conductivity isotherm suggests the presence of a two-phase region. Most likely, phase separation occurs to form a mixture of a perovskite phase and an oxygen vacancy ordered phase related to brownmillerite. Additional data for the oxygen non stoichiometry are presented.

S. Bandopadhyay; T. Nithyanantham

2006-12-31T23:59:59.000Z

135

Basic photovoltaic principles and methods  

SciTech Connect (OSTI)

This book presents a nonmathematical explanation of the theory and design of photovoltaic (PV) solar cells and systems. The basic elements of PV are introduced: the photovoltaic effect, physical aspects of solar cell efficiency, the typical single-crystal silicon solar cell, advances in single-crystal silicon solar cells. This is followed by the designs of systems constructed from individual cells, including possible constructions for putting cells together and the equipment needed for a practical producer of electrical energy. The future of PV is then discussed. (LEW)

Hersch, P.; Zweibel, K.

1982-02-01T23:59:59.000Z

136

Alternative Fuels Data Center: Electricity Fuel Basics  

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

Electricity Fuel Electricity Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Electricity Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Electricity Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Electricity Fuel Basics on Google Bookmark Alternative Fuels Data Center: Electricity Fuel Basics on Delicious Rank Alternative Fuels Data Center: Electricity Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Electricity Fuel Basics on AddThis.com... More in this section... Electricity Basics Production & Distribution Research & Development Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Electricity Fuel Basics Photo of a plug-in hybrid vehicle fueling. Electricity is considered an alternative fuel under the Energy Policy Act

137

E-Print Network 3.0 - adam22 pro domain Sample Search Results  

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

2 pro domain Search Powered by Explorit Topic List Advanced Search Sample search results for: adam22 pro domain Page: << < 1 2 3 4 5 > >> 1 Role of Leucine-Rich Repeat Proteins in...

138

Dominance testing for ‘pro-poor’ growth with an application to European growth  

Science Journals Connector (OSTI)

This article introduces statistical testing procedures to evaluate ‘pro-poor’ growth. Our measure of ‘pro-poorness’ follows Kakwani (J Quant Econ 16(1):67–...2000), Kakwani and Pernia (Asian Dev Rev 18(1...2000),...

Daniel Sotelsek-Salem; Ismael Ahamdanech-Zarco; John A. Bishop

2012-10-01T23:59:59.000Z

139

VWA-0015 - In the Matter of Am-Pro Protective Services, Inc. | Department  

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

VWA-0015 - In the Matter of Am-Pro Protective Services, Inc. VWA-0015 - In the Matter of Am-Pro Protective Services, Inc. VWA-0015 - In the Matter of Am-Pro Protective Services, Inc. This Initial Agency Decision concerns a whistleblower complaint filed by Barry Stutts, a former security officer for Am-Pro Protective Services, Inc. (Am-Pro). It is undisputed that: Mr. Stutts and a fellow security officer, Michael Wolfe, made a protected disclosure, i.e., that their supervisors did not prepare an "incident report" concerning an open top secret safe. Two weeks after the protected disclosure, Am-Pro terminated Mr. Wolfe, who had worked at the DOE for 16 years. Eight weeks after the protected disclosure, Am-Pro terminated Mr. Stutts, who had worked at the DOE for almost two years. As explained below, Am-Pro has failed to

140

Stabilization of Platinum Nanoparticle Electrocatalysts for Oxygen...  

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

Platinum Nanoparticle Electrocatalysts for Oxygen Reduction Using Poly(diallyldimethylammonium chloride). Stabilization of Platinum Nanoparticle Electrocatalysts for Oxygen...

Note: This page contains sample records for the topic "basic oxygen pro" 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

Just the Basics: Vehicle Emissions  

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

Are Exhaust Are Exhaust Emissions? In most heavily settled areas of the U.S., the personal automobile is the single greatest producer of harmful vehicle exhaust emissions. Exhaust emissions are generated by the fuel-air mixture burning in internal combus- tion engines, both gasoline-powered and diesel-powered. Emissions are also produced by fuel evaporation within the vehicle when it is stopped, and again during fueling. The constituents of car (gasoline and diesel) and truck (diesel) emissions vary depending on fuel type and indi- vidual vehicle operating characteris- tics. The bulk of vehicular emissions are composed of water vapor, carbon dioxide, nitrogen, and oxygen (in unconsumed air). There are other pollutants, such as carbon monoxide, nitrogen oxides, unburned fuel, and

142

EIA - Natural Gas Analysis Basics  

Gasoline and Diesel Fuel Update (EIA)

for Natural Gas Basics for Natural Gas Basics Where Our Natural Gas Comes From Natural Gas Prices Natural Gas Statistics Natural Gas Kid's Page (Not Just for Kids) How natural gas was formed, how we get it, how it is stored and delivered, how it is measured, what it is used for, how it affects the environment and more. Natural Gas Residential Choice This site provides an overview of the status of natural gas industry restructuring in each state, focusing on the residential customer class. About U.S. Natural Gas Pipelines State Energy Profiles What role does liquefied natural gas (LNG) play as an energy source for the United States? This Energy In Brief discusses aspects of LNG industry in the United States. LNG is natural gas that has been cooled to about minus 260 degrees Fahrenheit for shipment and/or storage as a liquid. Growth in LNG imports to the United States has been uneven in recent years, with substantial changes in year-over-year imports as a result of suppliersÂ’ decisions to either bring spare cargos to the United States or to divert cargos to countries where prices may be higher. Categories: Imports & Exports/Pipelines (Released, 12/11/2009)

143

Composite oxygen transport membrane  

DOE Patents [OSTI]

A method of producing a composite oxygen ion membrane and a composite oxygen ion membrane in which a porous fuel oxidation layer and a dense separation layer and optionally, a porous surface exchange layer are formed on a porous support from mixtures of (Ln.sub.1-xA.sub.x).sub.wCr.sub.1-yB.sub.yO.sub.3-.delta. and a doped zirconia. In the porous fuel oxidation layer and the optional porous surface exchange layer, A is Calcium and in the dense separation layer A is not Calcium and, preferably is Strontium. Preferred materials are (La.sub.0.8Ca.sub.0.2).sub.0.95Cr.sub.0.5Mn.sub.0.5O.sub.3-.delta. for the porous fuel oxidation and optional porous surface exchange layers and (La.sub.0.8Sr.sub.0.2).sub.0.95Cr.sub.0.5Fe.sub.0.5O.sub.3-.delta. for the dense separation layer. The use of such materials allows the membrane to sintered in air and without the use of pore formers to reduce membrane manufacturing costs. The use of materials, as described herein, for forming the porous layers have application for forming any type of porous structure, such as a catalyst support.

Christie, Gervase Maxwell; Lane, Jonathan A.

2014-08-05T23:59:59.000Z

144

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

This is the third quarterly report on oxygen Transport Ceramic Membranes. In the following, the report describes the progress made by our university partners in Tasks 1 through 6, experimental apparatus that was designed and built for various tasks of this project, thermodynamic calculations, where applicable and work planned for the future. (Task 1) Design, fabricate and evaluate ceramic to metal seals based on graded ceramic powder/metal braze joints. (Task 2) Evaluate the effect of defect configuration on ceramic membrane conductivity and long term chemical and structural stability. (Task 3) Determine materials mechanical properties under conditions of high temperatures and reactive atmospheres. (Task 4) Evaluate phase stability and thermal expansion of candidate perovskite membranes and develop techniques to support these materials on porous metal structures. (Task 5) Assess the microstructure of membrane materials to evaluate the effects of vacancy-impurity association, defect clusters, and vacancy-dopant association on the membrane performance and stability. (Task 6) Measure kinetics of oxygen uptake and transport in ceramic membrane materials under commercially relevant conditions using isotope labeling techniques.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2000-10-01T23:59:59.000Z

145

OXYGEN ABUNDANCES IN CEPHEIDS  

SciTech Connect (OSTI)

Oxygen abundances in later-type stars, and intermediate-mass stars in particular, are usually determined from the [O I] line at 630.0 nm, and to a lesser extent, from the O I triplet at 615.7 nm. The near-IR triplets at 777.4 nm and 844.6 nm are strong in these stars and generally do not suffer from severe blending with other species. However, these latter two triplets suffer from strong non-local thermodynamic equilibrium (NLTE) effects and thus see limited use in abundance analyses. In this paper, we derive oxygen abundances in a large sample of Cepheids using the near-IR triplets from an NLTE analysis, and compare those abundances to values derived from a local thermodynamic equilibrium (LTE) analysis of the [O I] 630.0 nm line and the O I 615.7 nm triplet as well as LTE abundances for the 777.4 nm triplet. All of these lines suffer from line strength problems making them sensitive to either measurement complications (weak lines) or to line saturation difficulties (strong lines). Upon this realization, the LTE results for the [O I] lines and the O I 615.7 nm triplet are in adequate agreement with the abundance from the NLTE analysis of the near-IR triplets.

Luck, R. E.; Andrievsky, S. M. [Department of Astronomy, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106-7215 (United States); Korotin, S. N.; Kovtyukh, V. V., E-mail: luck@fafnir.astr.cwru.edu, E-mail: serkor@skyline.od.ua, E-mail: val@deneb1.odessa.ua, E-mail: scan@deneb1.odessa.ua [Department of Astronomy and Astronomical Observatory, Odessa National University, Isaac Newton Institute of Chile, Odessa Branch, Shevchenko Park, 65014 Odessa (Ukraine)

2013-07-01T23:59:59.000Z

146

Optimal temperature pro les for post-exposure bake of photo-resist  

E-Print Network [OSTI]

Optimal temperature pro les for post-exposure bake of photo-resist Anders Hansson and Stephen Boyd how to compute optimal temperature pro les for post-exposure bake of photo-resist. The pro les are optimal in the sense that the worst case non-uniformity of the dissolution rate in the photo

147

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. In this report, in situ neutron diffraction was used to characterize the chemical and structural properties of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} (here after as L2SF55T) specimen, which was subject to measurements of neutron diffraction from room temperature to 900 C. It was found that space group of R3c yielded a better refinement than a cubic structure of Pm3m. Oxygen occupancy was nearly 3 in the region from room temperature to 700 C, above which the occupancy decreased due to oxygen loss. Dense OTM bars provided by Praxair were loaded to fracture at varying stress rates. Studies were done at room temperature in air and at 1000 C in a specified environment to evaluate slow crack growth behavior. The X-Ray data and fracture mechanisms points to non-equilibrium decomposition of the LSFCO OTM membrane. The non-equilibrium conditions could probably be due to the nature of the applied stress field (stressing rates) and leads to transition in crystal structures and increased kinetics of decomposition. The formations of a Brownmillerite or Sr2Fe2O5 type structures, which are orthorhombic are attributed to the ordering of oxygen vacancies. The cubic to orthorhombic transitions leads to 2.6% increase in strains and thus residual stresses generated could influence the fracture behavior of the OTM membrane. Continued investigations on the thermodynamic properties (stability and phase-separation behavior) and total conductivity of prototype membrane materials were carried out. The data are needed together with the kinetic information to develop a complete model for the membrane transport. Previously characterization, stoichiometry and conductivity measurements for samples of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} were reported. In this report, measurements of the chemical and thermal expansion as a function of temperature and p{sub O2} are described.

S. Bandopadhyay; N. Nagabhushana; X.-D Zhou; Q. Cai; J. Yang; W.B. Yelon; W.J. James; H.U. Anderson; Alan Jacobson; C.A. Mims

2004-05-01T23:59:59.000Z

148

Alternative Fuels Data Center: Vehicle Conversion Basics  

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

Vehicle Conversion Vehicle Conversion Basics to someone by E-mail Share Alternative Fuels Data Center: Vehicle Conversion Basics on Facebook Tweet about Alternative Fuels Data Center: Vehicle Conversion Basics on Twitter Bookmark Alternative Fuels Data Center: Vehicle Conversion Basics on Google Bookmark Alternative Fuels Data Center: Vehicle Conversion Basics on Delicious Rank Alternative Fuels Data Center: Vehicle Conversion Basics on Digg Find More places to share Alternative Fuels Data Center: Vehicle Conversion Basics on AddThis.com... Vehicle Conversion Basics Photo of a Ford Transit Connect converted to run on compressed natural gas. A Ford Transit Connect converted to run on compressed natural gas. A converted vehicle or engine is one modified to use a different fuel or

149

Water Heating Basics | Department of Energy  

Energy Savers [EERE]

Water Heating Basics Water Heating Basics August 19, 2013 - 11:15am Addthis A variety of systems are available for water heating in homes and buildings. Learn about: Conventional...

150

Natural Gas Fuel Basics | Department of Energy  

Energy Savers [EERE]

Natural Gas Fuel Basics Natural Gas Fuel Basics July 30, 2013 - 4:40pm Addthis Only about one-tenth of 1% of all the natural gas in the United States is currently used for...

151

Hydrogen Fuel Cell Basics | Department of Energy  

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

Your H2IQ Hydrogen Fuel Cell Basics Hydrogen Fuel Cell Basics Hydrogen is a versatile energy carrier that can be used to power nearly every end-use energy need. The fuel...

152

Wind Energy Resource Basics | Department of Energy  

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

Renewable Energy Wind Wind Energy Resource Basics Wind Energy Resource Basics July 30, 2013 - 3:11pm Addthis Wind energy can be produced anywhere in the world where the wind...

153

Basic Research Needs for the Hydrogen Economy  

Fuel Cell Technologies Publication and Product Library (EERE)

The Basic Energy Sciences (BES) Workshop on Hydrogen Production, Storage and Use was held May 13-15, 2003 to assess the basic research needs to assure a secure energy future. This report is based on t

154

Fuel Cells - Basics | Department of Energy  

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

Basics Fuel Cells - Basics Photo of a fuel cell stack A fuel cell uses the chemical energy of hydrogen to cleanly and efficiently produce electricity with water and heat as...

155

Propane Fuel Basics | Department of Energy  

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

Propane Fuel Basics Propane Fuel Basics July 30, 2013 - 4:31pm Addthis Photo of a man standing next to a propane fuel pump with a tank in the background. Propane, also known as...

156

Biodiesel Fuel Basics | Department of Energy  

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

Biodiesel Fuel Basics Biodiesel Fuel Basics July 30, 2013 - 2:43pm Addthis Biodiesel is a domestically produced, renewable fuel that can be manufactured from vegetable oils, animal...

157

Hydrogen Fuel Basics | Department of Energy  

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

Hydrogen Fuel Basics Hydrogen Fuel Basics August 19, 2013 - 5:45pm Addthis Hydrogen (H2) is a potentially emissions-free alternative fuel that can be produced from domestic...

158

BWR oxygen control demonstration program  

SciTech Connect (OSTI)

A number of cracks have occurred recently in certain BWR piping systems. The operating environment associated with oxidizing species such as oxygen and hydrogen peroxide is considered one of the factors in the mechanism of cracking. In April 1976, NWT Corporation was contracted to perform a BWR oxygen control demonstration program. Means for reducing reactor water oxygen and hydrogen peroxide concentrations during startup and shutdown transients were defined and demonstrated at Vermont Yankee and Browns Ferry Unit 3. Results of the demonstrations and an analytical review of impacts of major system variables on oxygen transients are discussed herein.

Pearl, W.L.; Kassen, W.R.; Sawochka, S.G.

1981-05-01T23:59:59.000Z

159

Oxygen to the core  

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

1-01 1-01 For immediate release: 01/10/2013 | NR-13-01-01 Oxygen to the core Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly An artist's conception of Earth's inner and outer core. LIVERMORE, Calif. -- An international collaboration including researchers from Lawrence Livermore National Laboratory has discovered that the Earth's core formed under more oxidizing conditions than previously proposed. Through a series of laser-heated diamond anvil cell experiments at high pressure (350,000 to 700,000 atmospheres of pressure) and temperatures (5,120 to 7,460 degrees Fahrenheit), the team demonstrated that the depletion of siderophile (also known as "iron loving") elements can be produced by core formation under more oxidizing conditions than earlier

160

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

This report covers the following tasks: Task 1--Design, fabricate and evaluate ceramic to metal seals based on graded ceramic powder/metal braze joints; Task 2--Evaluate the effect of defect configuration on ceramic membrane conductivity and long term chemical and structural stability; Task 3--Determine materials mechanical properties under conditions of high temperatures and reactive atmospheres; Task 4--Evaluate phase stability and thermal expansion of candidate perovskite membranes and develop techniques to support these materials on porous metal structures; Task 5--Assess the microstructure of membrane materials to evaluate the effects of vacancy-impurity association, defect clusters, and vacancy-dopant association on the membrane performance and stability; and Task 6--Measure kinetics of oxygen uptake and transport in ceramic membrane materials under commercially relevant conditions using isotope labeling techniques.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Pool octanes via oxygenates  

SciTech Connect (OSTI)

Increasingly stringent antipollution regulations placed on automobile exhaust gases with consequent reduction or complete lead ban from motor gasoline result in octane shortage at many manufacturing sites. Attractive solutions to this problem, especially in conjunction with abundant methanol supplies, are the hydration and etherification of olefins contained in light product streams from cracking unit or produced by field gas dehydrogenation. A comparison is made between oxygenates octane-volume pool contributions and established refinery technologies. Process reviews for bulk manufacture of fuel-grade isopropanol (IPA), secondary butanol (SBA), tertiary butanol (TBA), methyl tertiary butyl ether (MTBE) and tertiary amyl methyl ether (TAME) are presented together with the characteristic investment and operating data. The implantation of these processes into a typical FCCU refinery complex with the resulting octane-pool improvement possibilities is descried.

Prezelj, M.

1987-09-01T23:59:59.000Z

162

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

Conversion of natural gas to liquid fuels and chemicals is a major goal for the Nation as it enters the 21st Century. Technically robust and economically viable processes are needed to capture the value of the vast reserves of natural gas on Alaska's North Slope, and wean the Nation from dependence on foreign petroleum sources. Technologies that are emerging to fulfill this need are all based syngas as an intermediate. Syngas (a mixture of hydrogen and carbon monoxide) is a fundamental building block from which chemicals and fuels can be derived. Lower cost syngas translates directly into more cost-competitive fuels and chemicals. The currently practiced commercial technology for making syngas is either steam methane reforming (SMR) or a two-step process involving cryogenic oxygen separation followed by natural gas partial oxidation (POX). These high-energy, capital-intensive processes do not always produce syngas at a cost that makes its derivatives competitive with current petroleum-based fuels and chemicals. This project has the following 6 main tasks: Task 1--Design, fabricate and evaluate ceramic to metal seals based on graded ceramic powder/metal braze joints. Task 2--Evaluate the effect of defect configuration on ceramic membrane conductivity and long term chemical and structural stability. Task 3--Determine materials mechanical properties under conditions of high temperatures and reactive atmospheres. Task 4--Evaluate phase stability and thermal expansion of candidate perovskite membranes and develop techniques to support these materials on porous metal structures. Task 5--Assess the microstructure of membrane materials to evaluate the effects of vacancy-impurity association, defect clusters, and vacancy-dopant association on the membrane performance and stability. Task 6--Measure kinetics of oxygen uptake and transport in ceramic membrane materials under commercially relevant conditions using isotope labeling techniques.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2001-12-01T23:59:59.000Z

163

Chapter 3 - Google Hacking Basics  

Science Journals Connector (OSTI)

Publisher Summary This chapter focuses on the basics of Google hacking and the functionality of the directory listings that can be used to locate specific files and directories. Google cache is a powerful tool in the hands of an advanced user. It can be used to locate old versions of pages that may expose information that normally would be unavailable to the casual user. The cache can be used to highlight terms in the cached version of a page, even if the terms were not used as part of the query to find that page. An advanced Google user will always pay careful attention to the details contained in the cached page's header, since there can be important information about the date the page was crawled, the terms that were found in the search, whether the cached page contains external images, links to the original page, and the text of the URL used to access the cached version of the page. Directory listings contain a great deal of information that is interesting from a security perspective. The directory listings can be used to determine specific information about the software installed on a server. Traversal techniques can be used to locate information that is often outside the piercing gaze of Google's crawlers. The chapter explores some specific techniques including directory traversal, incremental substitution, and extension walking.

2005-01-01T23:59:59.000Z

164

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. In this report, Moessbauer spectroscopy was used to study the local environmentals of LSFT with various level of oxygen deficiency. Ionic valence state, magnetic interaction and influence of Ti on superexchange are discussed Stable crack growth studies on Dense OTM bars provided by Praxair were done at elevated temperature, pressure and elevated conditions. Post-fracture X-ray data of the OTM fractured at 1000 C in environment were refined by FullProf code and results indicate a distortion of the parent cubic perovskite to orthorhombic structure with reduced symmetry. TGA-DTA studies on the post-fracture samples also indicated residual effect arising from the thermal and stress history of the samples. An electrochemical cell has been designed and built for measurements of the Seebeck coefficient as a function of temperature and pressure. The initial measurements on La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} are reported. Neutron diffraction measurements of the same composition are in agreement with both the stoichiometry and the kinetic behavior observed in coulometric titration measurements. A series of isotope transients under air separation mode (small gradient) were completed on the membrane of LSCrF-2828 at 900 C. Low pO{sub 2} atmospheres based on with CO-CO{sub 2} mixtures have also been admitted to the delivery side of the LSCrF-2828 membrane to produce the gradients which exist under syngas generation conditions. The COCO{sub 2} mixtures have normal isotopic {sup 18}O abundances. The evolution of {sup 18}O on the delivery side in these experiments after an {sup 18}O pulse on the air side reveals a wealth of information about the oxygen transport processes.

S. Bandopadhyay; N. Nagabhushana; X.-D Zhou; Q. Cai; J. Yang; W.B. Yelon; W.J. James; H.U. Anderson; Alan Jacobson; C.A. Mims

2004-10-01T23:59:59.000Z

165

MTBE, Oxygenates, and Motor Gasoline  

Gasoline and Diesel Fuel Update (EIA)

MTBE, Oxygenates, and MTBE, Oxygenates, and Motor Gasoline Contents * Introduction * Federal gasoline product quality regulations * What are oxygenates? * Who gets gasoline with oxygenates? * Which areas get MTBE? * How much has been invested in MTBE production capacity? * What does new Ethanol capacity cost? * What would an MTBE ban cost? * On-line information resources * Endnotes * Summary of revisions to this analysis Introduction The blending of methyl tertiary butyl ether (MTBE) into motor gasoline has increased dramatically since it was first produced 20 years ago. MTBE usage grew in the early 1980's in response to octane demand resulting initially from the phaseout of lead from gasoline and later from rising demand for premium gasoline. The oxygenated gasoline program stimulated an

166

Plants and Night Oxygen Production  

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

Plants and Night Oxygen Production Plants and Night Oxygen Production Name: Ashar Status: other Grade: other Location: Outside U.S. Country: India Date: Winter 2011-2012 Question: I would like to know if there are any plants which produces oxygen at night (without photosynthesis). I was told by a friend that Holy Basil (Ocimum tenuiflorum) produces oxygen even at night and I'm not convinced. I would like to get confirmation from experts. Replies: Some plants (particularly those of dry regions, e.g., deserts) only open their stomates at night to avoid drying out to intake CO2 (and output O2) (CAM photosynthesis) http://en.wikipedia.org/wiki/Crassulacean_acid_metabolism Sincerely, Anthony R. Brach, PhD Missouri Botanical Garden Bringing oxygen producing plants into your home is a way to mimic the healthy lifestyle factors of longevity in humans from the longest lived cultures.

167

Oxygen detection using evanescent fields  

DOE Patents [OSTI]

An apparatus and method for the detection of oxygen using optical fiber based evanescent light absorption. Methylene blue was immobilized using a sol-gel process on a portion of the exterior surface of an optical fiber for which the cladding has been removed, thereby forming an optical oxygen sensor. When light is directed through the optical fiber, transmitted light intensity varies as a result of changes in the absorption of evanescent light by the methylene blue in response to the oxygen concentration to which the sensor is exposed. The sensor was found to have a linear response to oxygen concentration on a semi-logarithmic scale within the oxygen concentration range between 0.6% and 20.9%, a response time and a recovery time of about 3 s, ant to exhibit good reversibility and repeatability. An increase in temperature from 21.degree. C. to 35.degree. C. does not affect the net absorption of the sensor.

Duan, Yixiang (Los Alamos, NM); Cao, Weenqing (Los Alamos, NM)

2007-08-28T23:59:59.000Z

168

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and initial studies on newer composition of Ti doped LSF. Dense OTM bars provided by Praxair were loaded to fracture at varying stress rates. Studies were done at room temperature in air and at 1000 C in a specified environment to evaluate slow crack growth behavior. In addition, studies were also begun to obtain reliable estimates of fracture toughness and stable crack growth in specific environments. Newer composition of Ti doped LSF membranes were characterized by neutron diffraction analysis. Quench studies indicated an apparent correlation between the unit cell volume and oxygen occupancy. The studies however, indicated an anomaly of increasing Fe/Ti ratio with change in heat treatment. Ti doped LSF was also characterized for stoichiometry as a function of temp and pO{sub 2}. The non stoichiometry parameter {delta} was observed to increase almost linearly on lowering pO{sub 2} until a ideal stoichiometric composition of {delta} = 0.175 was approached.

S. Bandopadhyay; N. Nagabhushana; X.-D Zhou; W.B. Yelon; H.U. Anderson; Alan Jacobson; C.A. Mims

2004-02-01T23:59:59.000Z

169

OXYGEN TRANSPORT CERAMIC MEMBRANES  

SciTech Connect (OSTI)

Conversion of natural gas to liquid fuels and chemicals is a major goal for the Nation as it enters the 21st Century. Technically robust and economically viable processes are needed to capture the value of the vast reserves of natural gas on Alaska's North Slope, and wean the Nation from dependence on foreign petroleum sources. Technologies that are emerging to fulfill this need are all based syngas as an intermediate. Syngas (a mixture of hydrogen and carbon monoxide) is a fundamental building block from which chemicals and fuels can be derived. Lower cost syngas translates directly into more cost-competitive fuels and chemicals. The currently practiced commercial technology for making syngas is either steam methane reforming (SMR) or a two-step process involving cryogenic oxygen separation followed by natural gas partial oxidation (POX). These high-energy, capital-intensive processes do not always produce syngas at a cost that makes its derivatives competitive with current petroleum-based fuels and chemicals.

Dr. Sukumar Bandopadhyay; Dr. Nagendra Nagabhushana

2002-01-01T23:59:59.000Z

170

Low Oxygen Environments in Chesapeake Bay  

E-Print Network [OSTI]

Low Oxygen Environments in Chesapeake Bay Jeremy Testa Chesapeake Biological Laboratory University of Maryland Center for Environmental Science Why we care about low oxygen? What causes low oxygen? Where and When does Chesapeake Bay lose oxygen? #12;#12;Hypoxia and Chesapeake Animals Low dissolved oxygen

Boynton, Walter R.

171

Boosting medicine with nanotechnology to destroy cancers AnProN AnProN http://anpron.eu/?p=738[4/21/2011 11:41:09 AM  

E-Print Network [OSTI]

Boosting medicine with nanotechnology to destroy cancers « « AnProN AnProN http://anpron.eu/?p=738Org Posts Related to Boosting medicine with nanotechnology to destroy cancers » Nanoparticles With Honeycomb[4/21/2011 11:41:09 AM] AnProNAnalysis Prognosis News Home About AnProN Contacts Boosting medicine

Brinker, C. Jeffrey

172

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API  

E-Print Network [OSTI]

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API #12;pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API #12;pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API #12;pdfcrowd.comopen in browser PRO

173

Frostbite Theater - Liquid Oxygen vs. Liquid Nitrogen - Liquid Oxygen and  

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

Cells vs. Liquid Nitrogen! Cells vs. Liquid Nitrogen! Previous Video (Cells vs. Liquid Nitrogen!) Frostbite Theater Main Index Next Video (Paramagnetism) Paramagnetism Liquid Oxygen and Fire! What happens when nitrogen and oxygen are exposed to fire? [ Show Transcript ] Announcer: Frostbite Theater presents... Cold Cuts! No baloney! Joanna and Steve: Just science! Joanna: Hi! I'm Joanna! Steve: And I'm Steve! Joanna: And this is a test tube of liquid nitrogen! Steve: And this is a test tube of liquid oxygen! Joanna: Let's see what happens when nitrogen and oxygen are exposed to fire. Steve: Fire?! Joanna: Yeah! Steve: Really?! Joanna: Why not! Steve: Okay! Joanna: As nitrogen boils, it changes into nitrogen gas. Because it's so cold, it's denser than the air in the room. The test tube fills up with

174

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. In the current research, the electrical conductivity and Seebeck coefficient were measured as a function of temperature in air. Based on these measurements, the charge carrier concentration, net acceptor dopant concentration, activation energy of conduction and mobility were estimated. The studies on the fracture toughness of the LSFT and dual phase membranes at room temperature have been completed and reported previously. The membranes that are exposed to high temperatures at an inert and a reactive atmosphere undergo many structural and chemical changes which affects the mechanical properties. To study the effect of temperature on the membranes when exposed to an inert environment, the membranes (LAFT and Dual phase) were heat treated at 1000 C in air and N{sub 2} atmosphere and hardness and fracture toughness of the membranes were studied after the treatment. The indentation method was used to find the fracture toughness and the effect of the heat treatment on the mechanical properties of the membranes. Further results on the investigation of the origin of the slow kinetics on reduction of ferrites have been obtained. The slow kinetics appears to be related to a non-equilibrium reduction pathway that initially results in the formation of iron particles. At long times, equilibrium can be reestablished with recovery of the perovskite phase. 2-D modeling of oxygen movement has been undertaken in order to fit isotope data. The model will serve to study ''frozen'' profiles in patterned or composite membranes.

S. Bandopadhyay; T. Nithyanantham; X.-D Zhou; Y-W. Sin; H.U. Anderson; Alan Jacobson; C.A. Mims

2005-11-01T23:59:59.000Z

175

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

In the present quarter, experiments are presented on ceramic/metal interactions of Zirconia/ Ni-B-Si system and with a thin Ti coating deposited on zirconia surface. Existing facilities were modified for evaluation of environmental assisted slow crack growth and creep in flexural mode. Processing of perovskites of LSC, LSF and LSCF composition were continued for evaluation of mechanical properties as a function of environment. These studies in parallel to those on the LSFCO composition is expect to yield important information on questions such as the role of cation segregation and the stability of the perovskite structure on crack initiation vs. crack growth. Studies have been continued on the La{sub 1-x}Sr{sub x}FeO{sub 3-d} composition using neutron diffraction and TGA studies. A transition from p-type to n-type of conductor was observed at relative low pO{sub 2}, at which the majority carriers changed from the holes to electrons because of the valence state decreases in Fe due to the further loss of oxygen. Investigation on the thermodynamic properties of the membrane materials are continued to develop a complete model for the membrane transport. Data obtained at 850 C show that the stoichiometry in La{sub 0.2}Sr{sub 0.8}Fe{sub 0.8}Cr{sub 0.2}O{sub 3-x} vary from {approx}2.85 to 2.6 over the pressure range studied. From the stoichiometry a lower limit of 2.6 corresponding to the reduction of all Fe{sup 4+} to Fe{sup 3+} and no reduction of Cr{sup 3+} is expected.

S. Bandopadhyay; N. Nagabhushana

2003-08-07T23:59:59.000Z

176

Oxygen transfer in the implant environment  

E-Print Network [OSTI]

Temperature dependence of oxygen diffusion and consumptionRN. Influence of temperature on oxygen diffusion in hamster341-347, 1988. Cox ME. Oxygen Diffusion in Poly(dimethyl

Goor, Jared Braden

2007-01-01T23:59:59.000Z

177

OXYGEN DIFFUSION IN UO2-x  

E-Print Network [OSTI]

~ K.C. K:i.m, "Oxygen Diffusion in Hypostoichiometricsystem for enriching uo 2 in oxygen-18 or for stoichiometry+nal of Nuclear Materials OXYGEN DIFFUSION IN U0 2 _:x K.C.

Kim, K.C.

2013-01-01T23:59:59.000Z

178

NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Basic...  

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

Basic Immobilized Amine Sorbent (BIAS) Process Success Story NETL Technology Transfer Group techtransfer@netl.doe.gov Contact Capturing carbon dioxide (CO 2 ) from the flue or...

179

National High Magnetic Field Laboratory - Basic Science  

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

fruits of Faraday's discovery of electromagnetic induction. A more recent example is magnetic resonance imaging (MRI), which originated in basic research that started in the...

180

NREL: Hydrogen and Fuel Cells Research - Basics  

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

Hydrogen and Fuel Cell Basics Photo of vehicle filling up at renewable hydrogen fueling station. NREL's hydrogen fueling station dispenses hydrogen produced via renewable...

Note: This page contains sample records for the topic "basic oxygen pro" 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

PRIMARY RESEARCH PAPER Water column oxygen demand and sediment oxygen flux  

E-Print Network [OSTI]

PRIMARY RESEARCH PAPER Water column oxygen demand and sediment oxygen flux: patterns of oxygen dissolved oxygen (DO) levels often occur during summer in tidal creeks along the southeastern coast of the USA. We analyzed rates of oxygen loss as water-column biochemical oxygen demand (BOD5) and sediment

Mallin, Michael

182

Polycyclic Aromatic Triptycenes: Oxygen Substitution Cyclization Strategies  

E-Print Network [OSTI]

The cyclization and planarization of polycyclic aromatic hydrocarbons with concomitant oxygen substitution was achieved through acid catalyzed transetherification and oxygen-radical reactions. The triptycene scaffold ...

VanVeller, Brett

183

Electrocatalytic Reactivity for Oxygen Reduction of Palladium...  

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

Reactivity for Oxygen Reduction of Palladium-Modified Carbon Nanotubes Synthesized in Supercritical Fluid. Electrocatalytic Reactivity for Oxygen Reduction of Palladium-Modified...

184

Angling chromium to let oxygen through | EMSL  

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

which enable facile oxygen anion diffusion at low temperature. Brighter spheres are strontium ions; less-bright spheres are chromium ions. Oxygen anions are barely visible, and...

185

Extracorporeal membrane oxygenation promotes long chain fatty...  

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

membrane oxygenation promotes long chain fatty acid oxidation in the immature swine heart in vivo. Extracorporeal membrane oxygenation promotes long chain fatty acid oxidation...

186

OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC URANIUM DIOXIDE  

E-Print Network [OSTI]

Research Division OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC11905 -DISCLAIMER - OXYGEN DIFFUSION IN HYPOSTOICHIOMETRICc o n e e n i g woroxygen self-diffusion coefficient

Kim, Kee Chul

2010-01-01T23:59:59.000Z

187

Formation, characterization and reactivity of adsorbed oxygen...  

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

Formation, characterization and reactivity of adsorbed oxygen on BaOPt(111). Formation, characterization and reactivity of adsorbed oxygen on BaOPt(111). Abstract: The formation...

188

Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction...  

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

Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Presentation slides from the June 19, 2012, Fuel...

189

Oxygenate Supply/Demand Balances  

Gasoline and Diesel Fuel Update (EIA)

Oxygenate Supply/Demand Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model By Tancred C.M. Lidderdale This article first appeared in the Short-Term Energy Outlook Annual Supplement 1995, Energy Information Administration, DOE/EIA-0202(95) (Washington, DC, July 1995), pp. 33-42, 83-85. The regression results and historical data for production, inventories, and imports have been updated in this presentation. Contents * Introduction o Table 1. Oxygenate production capacity and demand * Oxygenate demand o Table 2. Estimated RFG demand share - mandated RFG areas, January 1998 * Fuel ethanol supply and demand balance o Table 3. Fuel ethanol annual statistics * MTBE supply and demand balance o Table 4. EIA MTBE annual statistics * Refinery balances

190

It's Elemental - The Element Oxygen  

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

Nitrogen Nitrogen Previous Element (Nitrogen) The Periodic Table of Elements Next Element (Fluorine) Fluorine The Element Oxygen [Click for Isotope Data] 8 O Oxygen 15.9994 Atomic Number: 8 Atomic Weight: 15.9994 Melting Point: 54.36 K (-218.79°C or -361.82°F) Boiling Point: 90.20 K (-182.95°C or -297.31°F) Density: 0.001429 grams per cubic centimeter Phase at Room Temperature: Gas Element Classification: Non-metal Period Number: 2 Group Number: 16 Group Name: Chalcogen What's in a name? From the greek words oxys and genes, which together mean "acid forming." Say what? Oxygen is pronounced as OK-si-jen. History and Uses: Oxygen had been produced by several chemists prior to its discovery in 1774, but they failed to recognize it as a distinct element. Joseph

191

The System Boron—Oxygen  

Science Journals Connector (OSTI)

This presentation covers the years 1985 to 1988 and, in part, to 1992. It continues the previous discussion of the system boron—oxygen in “Boron Compounds” 3rd Suppl. Vol. 2, 1987, pp. 1/184, and earlier liter...

Gert Heller

1993-01-01T23:59:59.000Z

192

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the initial studies on newer compositions and also includes newer approaches to address various materials issues such as in metal-ceramic sealing. The current quarter's research has also focused on developing a comprehensive reliability model for predicting the structural behavior of the membranes in realistic conditions. In parallel to industry provided compositions, models membranes have been evaluated in varying environment. Of importance is the behavior of flaws and generation of new flaws aiding in fracture. Fracture mechanics parameters such as crack tip stresses are generated to characterize the influence of environment. Room temperature slow crack growth studies have also been initiated in industry provided compositions. The electrical conductivity and defect chemistry of an A site deficient compound (La{sub 0.55}Sr{sub 0.35}FeO{sub 3}) was studied. A higher conductivity was observed for La{sub 0.55}Sr{sub 0.35}FeO{sub 3} than that of La{sub 0.60}Sr{sub 0.40}FeO{sub 3} and La{sub 0.80}Sr{sub 0.20}FeO{sub 3}. Defect chemistry analysis showed that it was primarily contributed by a higher carrier concentration in La{sub 0.55}Sr{sub 0.35}FeO{sub 3}. Moreover, the ability for oxygen vacancy generation is much higher in La{sub 0.55}Sr{sub 0.35}FeO{sub 3} as well, which indicates a lower bonding strength between Fe-O and a possible higher catalytic activity for La{sub 0.55}Sr{sub 0.35}FeO{sub 3}. The program continued to investigate the thermodynamic properties (stability and phase separation behavior) and total conductivity of prototype membrane materials. The data are needed together with the kinetic information to develop a complete model for the membrane transport. Previous report listed initial measurements on a sample of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-x} prepared in-house by Praxair. Subsequently, a second sample of powder from a larger batch of sample were characterized and compared with the results from the previous batch.

S. Bandopadhyay; N. Nagabhushana; Thomas W. Eagar; Harold R. Larson; Raymundo Arroyave; X.-D Zhou; Y.-W. Shin; H.U. Anderson; Nigel Browning; Alan Jacobson; C.A. Mims

2003-11-01T23:59:59.000Z

193

Liquefied Natural Gas: Understanding the Basic Facts | Department...  

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

Liquefied Natural Gas: Understanding the Basic Facts Liquefied Natural Gas: Understanding the Basic Facts Liquefied Natural Gas: Understanding the Basic Facts More Documents &...

194

Basic Research for the Hydrogen Fuel Initiative | Department...  

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

Basic Research for the Hydrogen Fuel Initiative Basic Research for the Hydrogen Fuel Initiative Basic Research for the Hydrogen Fuel Initiative More Documents & Publications FTA -...

195

A REVISED METHOD FOR ESTIMATING OXIDE BASICITY PER THE SMITH SCALE WITH EXAMPLE APPLICATION TO GLASS DURABILITY  

SciTech Connect (OSTI)

Previous researchers have developed correlations between oxide electronegativity and oxide basicity. The present paper revises those correlations using a newer method of calculating electronegativity of the oxygen anion. Basicity is expressed using the Smith {alpha} parameter scale. A linear relation was found between the oxide electronegativity and the Smith {alpha} parameter, with an R{sup 2} of 0.92. An example application of this new correlation to the durability of high-level nuclear waste glass is demonstrated. The durability of waste glass was found to be directly proportional to the quantity and basicity of the oxides of tetrahedrally coordinated network forming ions.

REYNOLDS JG

2011-07-27T23:59:59.000Z

196

El fenmeno pro-drop en portugus de Brasil y espaol peninsular Resumen: espaol y portugus son lenguas pro-drop. No obstante, diversos estudios indican que el  

E-Print Network [OSTI]

El fenómeno pro-drop en portugués de Brasil y español peninsular Resumen: español y portugués son portugués de Brasil una lengua parcialmente pro-drop. En este trabajo se analiza el fenómeno pro-drop en portugués de Brasil a través de una comparación con el español peninsular, utilizando para ello corpus

197

V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data |  

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

V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data V-210: HP LaserJet Pro Printer Bug Lets Remote Users Access Data August 3, 2013 - 2:37am Addthis PROBLEM: A vulnerability was reported in HP Printers. A remote user can obtain potentially sensitive information. PLATFORM: HP LaserJet Pro products ABSTRACT: A potential security vulnerability has been identified with certain HP LaserJet Pro printers. The vulnerability could be exploited remotely to gain unauthorized access to data. REFERENCE LINKS: SecurityTracker Alert ID 1028869 CVE-2013-4807 Vendor URL IMPACT ASSESSMENT: Medium DISCUSSION: The following models are affected: HP LaserJet Pro P1102w CE657A/CE658A HP LaserJet Pro P1606dn CE749A HP LaserJet Pro M1212nf MFP CE841A HP LaserJet Pro M1213nf MFP CE845A

198

On helioseismic tests of basic physics  

Science Journals Connector (OSTI)

......helioseismic tests of basic physics J. Christensen-Dalsgaard...AW) 1 Institut for Fysik og Astronomi, Aarhus...information about the basic physics and parameters...of stellar evolution theory - a very particular object...Canuto-Mazzitelli convection theory (Canuto Mazzitelli 1992......

J. Christensen-Dalsgaard; M. P. Di Mauro; H. Schlattl; A. Weiss

2005-01-11T23:59:59.000Z

199

Matlab-based Optimization Basic Capabilities  

E-Print Network [OSTI]

Matlab-based Optimization Basic Capabilities Gene Cliff (AOE/ICAM - ecliff@vt.edu ) 3:00pm - 4:45pm: Interdisciplinary Center for Applied Mathematics 1 / 28 #12;Matlab-based Optimization Introduction & function functions fminbnd fminsearch lsqnonneg fzero 2 / 28 #12;INTRO: Basic Matlab provides several functions

Crawford, T. Daniel

200

5-Year Plan Boosts Basic Research  

Science Journals Connector (OSTI)

...goes up, we step back to more basic research,” says Chun Eui Jin, a MOST official. “Industry can take care...capability goes up, we step back to more basic research, says Chun Eui Jin, a MOST official. Industry can take care of itself. Michael...

Michael Baker

1998-01-02T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Fuel cell electrolyte membrane with basic polymer  

DOE Patents [OSTI]

The present invention is an electrolyte membrane comprising an acid and a basic polymer, where the acid is a low-volatile acid that is fluorinated and is either oligomeric or non-polymeric, and where the basic polymer is protonated by the acid and is stable to hydrolysis.

Larson, James M.; Pham, Phat T.; Frey, Matthew H.; Hamrock, Steven J.; Haugen, Gregory M.; Lamanna, William M.

2012-12-04T23:59:59.000Z

202

St. Louis Sites Fact Sheet RADIATION BASICS  

E-Print Network [OSTI]

of Engineers, FUSRAP Project Office, 8945 Latty Avenue, Berkeley, Missouri 63134 #12;Rad Basics - 081202St. Louis Sites Fact Sheet RADIATION BASICS "Gateway to Excellence" U.S. Army Corps of Engineers St), St. Louis District, is conducting a radiological cleanup program for four Missouri sites (SLDS, SLAPS

US Army Corps of Engineers

203

Pro Solar Solarstrom GmbH | Open Energy Information  

Open Energy Info (EERE)

Solarstrom GmbH Solarstrom GmbH Jump to: navigation, search Name Pro Solar Solarstrom GmbH Place Ravensburg, Germany Zip 88214 Sector Solar Product Distributor of PV modules, including Canadian Solar's, in Germany. Coordinates 47.782018°, 9.614622° 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":47.782018,"lon":9.614622,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

204

Wind Turbine Basics | Department of Energy  

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

Turbine Basics Turbine Basics Wind Turbine Basics July 30, 2013 - 2:58pm Addthis Energy 101: Wind Turbines Basics This video explains the basics of how wind turbines operate to produce clean power from an abundant, renewable resource-the wind. Text Version Wind turbine assembly Although all wind turbines operate on similar principles, several varieties are in use today. These include horizontal axis turbines and vertical axis turbines. Horizontal Axis Turbines Horizontal axis turbines are the most common turbine configuration used today. They consist of a tall tower, atop which sits a fan-like rotor that faces into or away from the wind, a generator, a controller, and other components. Most horizontal axis turbines built today are two- or three-bladed. Horizontal axis turbines sit high atop towers to take advantage of the

205

Wind Turbine Basics | Department of Energy  

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

Wind Turbine Basics Wind Turbine Basics Wind Turbine Basics July 30, 2013 - 2:58pm Addthis Energy 101: Wind Turbines Basics This video explains the basics of how wind turbines operate to produce clean power from an abundant, renewable resource-the wind. Text Version Wind turbine assembly Although all wind turbines operate on similar principles, several varieties are in use today. These include horizontal axis turbines and vertical axis turbines. Horizontal Axis Turbines Horizontal axis turbines are the most common turbine configuration used today. They consist of a tall tower, atop which sits a fan-like rotor that faces into or away from the wind, a generator, a controller, and other components. Most horizontal axis turbines built today are two- or three-bladed. Horizontal axis turbines sit high atop towers to take advantage of the

206

Water column oxygen demand and sediment oxygen flux: patterns of oxygen depletion in tidal creeks  

Science Journals Connector (OSTI)

Five study sites were chosen in Futch Creek, Hewletts Creek and Pages Creek,...1). Sites were chosen to reflect a range in the values of dissolved oxygen levels, chlorophyll a concentrations and nutrient (nitroge...

Tara A. MacPherson; Lawrence B. Cahoon; Michael A. Mallin

2007-07-01T23:59:59.000Z

207

Oxygen Transport Ceramic Membranes  

SciTech Connect (OSTI)

The present quarterly report describes some of the investigations on the structural properties of dense OTM bars provided by Praxair and studies on newer composition of Ti doped LSF. In this report, in situ neutron diffraction was used to characterize the chemical and structural properties of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} (here after as L2SF55T) specimen, which was subject to measurements of neutron diffraction from room temperature to 900 C in N{sub 2}. Space group of R3c was found to result in a better refinement and is used in this study. The difference for crystal structure, lattice parameters and local crystal chemistry for LSFT nearly unchanged when gas environment switched from air to N{sub 2}. Stable crack growth studies on Dense OTM bars provided by Praxair were done at room temperature in air. A bridge-compression fixture was fabricated to achieve stable pre-cracks from Vickers indents. Post fracture evaluation indicated stable crack growth from the indent and a regime of fast fracture. Post-fracture X-ray data of the OTM fractured at 1000 C in environment were refined by FullProf code and results indicate a distortion of the parent cubic perovskite to orthorhombic structure with reduced symmetry. TGA-DTA studies on the post-fracture samples also indicated residual effect arising from the thermal and stress history of the samples. The thermal and chemical expansion of La{sub 0.2}Sr{sub 0.8}Fe{sub 0.55}Ti{sub 0.45}O{sub 3-{delta}} were studied at 800 {le} T {le} 1000 C and at {approx} 1 x 10{sup -15} {le} pO{sub 2} {le} 0.21 atm. The thermal expansion coefficient of the sample was calculated from the dilatometric analysis in the temperature range between room temperature and 1200 C in air. A series of isotope transients under air separation mode (small gradient) were completed on the membrane of LSCrF-2828 at 900 C. Low pO{sub 2} atmospheres based on with CO-CO{sub 2} mixtures have also been admitted to the delivery side of the LSCrF-2828 membrane to produce the gradients which exist under syngas generation conditions. The CO-CO{sub 2} mixtures have normal isotopic {sup 18}O abundances. The evolution of {sup 18}O on the delivery side in these experiments after an {sup 18}O pulse on the air side reveals a wealth of information about the oxygen transport processes.

S. Bandopadhyay; N. Nagabhushana; X.-D Zhou; Q. Cai; J. Yang; W.B. Yelon; W.J. James; H.U. Anderson; Alan Jacobson; C.A. Mims

2004-05-01T23:59:59.000Z

208

Researchers Directly Observe Oxygen Signature in the Oxygen-evolving  

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

Researchers Directly Observe Oxygen Signature in the Researchers Directly Observe Oxygen Signature in the Oxygen-evolving Complex of Photosynthesis Arguably the most important chemical reaction on earth is the photosynthetic splitting of water to molecular oxygen by the Mn-containing oxygen-evolving complex (Mn-OEC) in the protein known as photosystem II (PSII). It is this reaction which has, over the course of some 3.8 billion years, gradually filled our atmosphere with O2 and consequently enabled and sustained the evolution of complex aerobic life. Coupled to the reduction of carbon dioxide, biological photosynthesis contributes foodstuffs for nutrition while recycling CO2 from the atmosphere and replacing it with O2. By utilizing sunlight to power these energy-requiring reactions, photosynthesis also serves as a model for addressing societal energy needs as we enter an era of diminishing fossil fuel resources and climate change. Understanding, at the molecular level, the dynamics and mechanisms behind photosynthesis is of fundamental importance and will prove critical to the future design of devices aimed at converting sunlight into electrochemical energy and transportable fuel.

209

PROPOSITION DE SUJET DE THESE Fundamental study of oxygen exchange and diffusion in cathode  

E-Print Network [OSTI]

materials for fuel cells G. Dezanneau, in collaboration with G. Geneste (CEA) Fuel cells are electrochemical devices that allow the conversion of hydrogen into electricity and heat. One of the main limitations factor for the cell efficiency. This efficiency is basically driven by the oxygen exchange and diffusion

Bezerianos, Anastasia

210

Basic Energy SciencesBasic Energy Sciences DOE/EERE Hydrogen Storage  

E-Print Network [OSTI]

Basic Energy SciencesBasic Energy Sciences DOE/EERE Hydrogen Storage Pre-Solicitation Meeting, June 19, 2003 Report on Hydrogen Storage Panel Findings inReport on Hydrogen Storage Panel Findings,Basic Research for Hydrogen Production, Storage and UseStorage and Use A follow-on workshop to BESAC

211

OXYGEN ADSORPTION ON NITROGEN CONTAINING CARBON SURFACES  

E-Print Network [OSTI]

OXYGEN ADSORPTION ON NITROGEN CONTAINING CARBON SURFACES Alejandro Montoya, Jorge O. Gil, Fanor-rich site of the carbon basal plane of graphite and then, it dissociates into oxygen atoms.1,2 Oxygen atoms at the edge of the carbon surface can form covalent bonds with oxygen. These sites can chemisorb

Truong, Thanh N.

212

ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION  

E-Print Network [OSTI]

ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009ACT Basic Training 05/08/2009 OFFICIAL ANNOUNCEMENT & REGISTRATION INFORMATION ACT Basic Training ­ May 8, 2009 PURPOSE: The ACT Basic Training is designed to help staff who are new to Assertive Community Treatment

Zhou, Yaoqi

213

Time and Energy Pro ling in Production Sensor Networks with Quanto  

E-Print Network [OSTI]

Time and Energy Pro ling in Production Sensor Networks with Quanto Basil Crow Department to production sensor networks alike. Introduction Energy is a scarce resource in battery-operated embedded [ ]. To make matters worse, the infrastructure for time and energy pro ling in production sensor networks

Fonseca, Rodrigo

214

Oxygen isotopic exchange: A useful tool for characterizing oxygen conducting oxides  

E-Print Network [OSTI]

Oxygen isotopic exchange: A useful tool for characterizing oxygen conducting oxides Bassat J we obtain in both cases data concerning the oxygen diffusion in the bulk and the oxygen exchange with regards to the oxygen reduction reaction. Detailed experimental and analytical processes are given

Paris-Sud XI, Université de

215

Photovoltaic Cell Structure Basics | Department of Energy  

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

Structure Basics Structure Basics Photovoltaic Cell Structure Basics August 19, 2013 - 4:50pm Addthis The actual structural design of a photovoltaic (PV), or solar cell, depends on the limitations of the material used in the PV cell. The four basic device designs are: Homojunction Devices Crystalline silicon is the primary example of this kind of cell. A single material-crystalline silicon-is altered so that one side is p-type, dominated by positive holes, and the other side is n-type, dominated by negative electrons. The p/n junction is located so that the maximum light is absorbed near it. The free electrons and holes generated by light deep in the silicon diffuse to the p/n junction and then separate to produce a current if the silicon is of sufficiently high quality. In this homojunction design, these aspects of the cell may be varied to

216

Lesson 2 - Electricity Basics | Department of Energy  

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

2 - Electricity Basics 2 - Electricity Basics Lesson 2 - Electricity Basics It's difficult to imagine life without convenient electricity. You just flip a switch or plug in an appliance, and it's there. But how did it get there? Many steps go into providing the reliable electricity we take for granted. This lesson takes a closer look at electricity. It follows the path of electricity from the fuel source to the home, including the power plant and the electric power grid. It also covers the role of electric utilities in the generation, transmission, and distribution of electricity. Topcis addressed include: Basics of electricity Generating electricity Using steam, turbines, generator Similarities of power plants Distributing Electricity Generation Transmission Distribution Power grid

217

Absorption Cooling Basics | Department of Energy  

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

Cooling Basics Cooling Basics Absorption Cooling Basics August 16, 2013 - 2:26pm Addthis Absorption coolers use heat rather than electricity as their energy source. Because natural gas is the most common heat source for absorption cooling, it is also referred to as gas-fired cooling. Other potential heat sources include propane, solar-heated water, or geothermal-heated water. Although mainly used in industrial or commercial settings, absorption coolers are commercially available for large residential homes. How Absorption Cooling Works An absorption cooling cycle relies on three basic principles: When a liquid is heated it boils (vaporizes) and when a gas is cooled it condenses Lowering the pressure above a liquid reduces its boiling point Heat flows from warmer to cooler surfaces.

218

Air-Conditioning Basics | Department of Energy  

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

Air-Conditioning Basics Air-Conditioning Basics Air-Conditioning Basics August 16, 2013 - 1:59pm Addthis Air conditioning is one of the most common ways to cool homes and buildings. How Air Conditioners Work Air conditioners employ the same operating principles and basic components as refrigerators. Refrigerators use energy (usually electricity) to transfer heat from the cool interior of the refrigerator to the relatively warm surroundings; likewise, an air conditioner uses energy to transfer heat from the interior space to the relatively warm outside environment. An air conditioner uses a cold indoor coil called the evaporator. The condenser, a hot outdoor coil, releases the collected heat outside. The evaporator and condenser coils are serpentine tubing surrounded by aluminum fins. This tubing is usually made of copper.

219

Cooling System Basics | Department of Energy  

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

Cooling System Basics Cooling System Basics Cooling System Basics August 16, 2013 - 1:08pm Addthis Cooling technologies used in homes and buildings include ventilation, evaporative cooling, air conditioning, absorption cooling, and radiant cooling. Learn more about how these technologies work. Ventilation Ventilation allows air to move into and out of homes and buildings either by natural or mechanical means. Evaporative Cooling In dry climates, evaporative cooling or "swamp cooling" provides an experience like air conditioning, but with much lower energy use. An evaporative cooler uses the outside air's heat to evaporate water inside the cooler. The heat is drawn out of the air and the cooled air is blown into the space by the cooler's fan. Air Conditioning Air conditioners, which employ the same operating principles and basic

220

Solar Energy Resource Basics | Department of Energy  

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

Solar Energy Resource Basics Solar Energy Resource Basics Solar Energy Resource Basics August 21, 2013 - 11:40am Addthis Solar radiation, often called the solar resource, is a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies. However, the technical feasibility and economical operation of these technologies at a specific location depends on the available solar resource. Basic Principles Every location on Earth receives sunlight at least part of the year. The amount of solar radiation that reaches any one spot on the Earth's surface varies according to: Geographic location Time of day Season Local landscape Local weather. Because the Earth is round, the sun strikes the surface at different

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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

Photovoltaic System Basics | Department of Energy  

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

System Basics System Basics Photovoltaic System Basics August 20, 2013 - 4:00pm Addthis A photovoltaic (PV), or solar electric system, is made up of several photovoltaic solar cells. An individual PV cell is usually small, typically producing about 1 or 2 watts of power. To boost the power output of PV cells, they are connected together to form larger units called modules. Modules, in turn, can be connected to form even larger units called arrays, which can be interconnected to produce more power, and so on. In this way, PV systems can be built to meet almost any electric power need, small or large. Illustration of solar cells combined to make a module and modules combined to make an array. The basic PV or solar cell produces only a small amount of power. To produce more power, cells can be interconnected to

222

Greenhouse Gas Basics | Department of Energy  

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

Program Areas » Greenhouse Gases » Greenhouse Gas Basics Program Areas » Greenhouse Gases » Greenhouse Gas Basics Greenhouse Gas Basics October 7, 2013 - 10:01am Addthis Federal agencies must understand key terms and management basics to successfully manage greenhouse gas (GHG) emissions. Greenhouse gases are trace gases in the lower atmosphere that trap heat through a natural process called the "greenhouse effect." This process keeps the planet habitable. International research has linked human activities to a rapid increase in GHG concentrations in the atmosphere, contributing to major shifts in the global climate. Graphic of the top half of earth depicting current arctic sea ice. A red outline depicts arctic sea ice boundaries in 1979. Current arctic sea ice is shown roughly 50% smaller than the 1979 depiction.

223

Basic Instructor Training | Department of Energy  

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

Basic Instructor Training Basic Instructor Training Basic Instructor Training December 5, 2013 - 12:03pm Addthis The Emergency Operations Training Academy, NA 40.2, Readiness and Training, Albuquerque, NM is pleased to announce site certification by the National Training Center for conduct of the Basic Instructor Training class. This one -week, 40 hour course is offered to ensure the quality and consistency of classroom instruction provided at Department of Energy facilities nationwide. The purpose is to equip DOE federal and contractor instructors with best methods and techniques and deliver instruction and practice in classroom activitives that promote student success. The Emergency Operations Training Academy will be offering this class three (3) times per year starting in 2014.

224

Basic Research Needs for Countering Terrorism  

SciTech Connect (OSTI)

To identify connections between technology needs for countering terrorism and underlying science issues and to recommend investment strategies to increase the impact of basic research on efforts to counter terrorism

Stevens, W.; Michalske, T.; Trewhella, J.; Makowski, L.; Swanson, B.; Colson, S.; Hazen, T.; Roberto, F.; David Franz, D.; Resnick, G.; Jacobson, S.; Valdez, J.; Gourley, P.; Tadros, M.; Sigman, M.; Sailor, M.; Ramsey, M.; Smith, B.; Shea, K.; Hrbek, J.; Rodacy, P.; Tevault, D.; Edelstein, N.; Beitz, J.; Burns, C.; Choppin, G.; Clark, S.; Dietz, M.; Rogers, R.; Traina, S.; Baldwin, D.; Thurnauer, M.; Hall, G.; Newman, L.; Miller, D.; Kung, H.; Parkin, D.; Shuh, D.; Shaw, H.; Terminello, L.; Meisel, D.; Blake, D.; Buchanan, M.; Roberto, J.; Colson, S.; Carling, R.; Samara, G.; Sasaki, D.; Pianetta, P.; Faison, B.; Thomassen, D.; Fryberger, T.; Kiernan, G.; Kreisler, M.; Morgan, L.; Hicks, J.; Dehmer, J.; Kerr, L.; Smith, B.; Mays, J.; Clark, S.

2002-03-01T23:59:59.000Z

225

Biomass Basics: The Facts About Bioenergy  

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

Basics: The Facts About Bioenergy We Rely on Energy Every Day Energy is essential in our daily lives. We use it to fuel our cars, grow our food, heat our homes, and run our...

226

ACS calibration pipeline testing: basic image reduction  

E-Print Network [OSTI]

Hack, Colin Cox Space Telescope Science Institute 28 May 1999 ABSTRACT This report describes the basic. For a detailed description of CALACS, see ACS Instrument Science Report 99-03 by Hack. This report describes

Sirianni, Marco

227

Limitations on Diversity in Basic Science Departments  

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

ORIGINAL RESEARCH ARTICLE Limitations on Diversity in Basic Science Departments Phoebe S. Leboy 1,2, * and Janice F. Madden 3 It has been over 30 years since the beginning of...

228

Solar Energy Technology Basics | Department of Energy  

Energy Savers [EERE]

Technology Basics August 16, 2013 - 4:37pm Addthis Solar energy technologies produce electricity from the energy of the sun. Small solar energy systems can provide electricity for...

229

POWER BASIC AND THE 9980/9981  

E-Print Network [OSTI]

to a single Power Basic ROM set and may be made to shareprogram is burned into ROM and preset to automatically startto generate the 9980 clock. ROM, RAM and input/ output chip

Meng, John

2014-01-01T23:59:59.000Z

230

Cooling System Basics | Department of Energy  

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

Cooling System Basics Cooling System Basics Cooling System Basics August 16, 2013 - 1:08pm Addthis Cooling technologies used in homes and buildings include ventilation, evaporative cooling, air conditioning, absorption cooling, and radiant cooling. Learn more about how these technologies work. Ventilation Ventilation allows air to move into and out of homes and buildings either by natural or mechanical means. Evaporative Cooling In dry climates, evaporative cooling or "swamp cooling" provides an experience like air conditioning, but with much lower energy use. An evaporative cooler uses the outside air's heat to evaporate water inside the cooler. The heat is drawn out of the air and the cooled air is blown into the space by the cooler's fan. Air Conditioning Air conditioners, which employ the same operating principles and basic

231

Active Solar Heating Basics | Department of Energy  

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

Active Solar Heating Basics Active Solar Heating Basics Active Solar Heating Basics August 16, 2013 - 3:23pm Addthis There are two basic types of active solar heating systems based on the type of fluid-either liquid or air-that is heated in the solar energy collectors. The collector is the device in which a fluid is heated by the sun. Liquid-based systems heat water or an antifreeze solution in a "hydronic" collector, whereas air-based systems heat air in an "air collector." Both of these systems collect and absorb solar radiation, then transfer the solar heat directly to the interior space or to a storage system, from which the heat is distributed. If the system cannot provide adequate space heating, an auxiliary or back-up system provides the additional heat. Liquid systems are more often used when storage is included, and are well

232

VWA-0015 - Deputy Secretary Decision - In the Matter of Am-Pro Protective  

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

VWA-0015 - Deputy Secretary Decision - In the Matter of Am-Pro VWA-0015 - Deputy Secretary Decision - In the Matter of Am-Pro Protective Services, Inc. VWA-0015 - Deputy Secretary Decision - In the Matter of Am-Pro Protective Services, Inc. Barry Stutts, Complainant v. Am-Pro Protective Agency, Inc., Respondent, OHA Case No. VWA-0015 DECISION DENYING REVIEW OF INITIAL AGENCY DECISION This is a request for review by Complainant Barry Stutts, from the Initial Agency Decision by the Office of Hearings and Appeals ("OHA"), finding that reinstatement of Mr. Stutts as a security guard is a necessary and appropriate action to effect full relief for a retaliatory termination made by the previous security contractor at Forrestal and Germantown, Am-Pro Protective Agency, Inc. Based upon my review of the regulatory language,

233

Quantifying the areal extent and dissolved oxygen concentrations of Archean oxygen oases.  

E-Print Network [OSTI]

??Several lines of evidence indicate that the advent of oxygenic photosynthesis preceded the oxygenation of the atmosphere—perhaps by as much as 300 million years. The… (more)

Olson, Stephanie

2013-01-01T23:59:59.000Z

234

DOE Office of Basic Sciences: An Overview of Basic Research Activities...  

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

& Publications Basic Energy Sciences Overview Progress from DOE EF RC: Solid-State Solar-Thermal Energy Conversion Center (S3TEC ) Grid Storage and the Energy Frontier...

235

ICPEAC XX: A Retro- and Pro-Spective Analysis  

SciTech Connect (OSTI)

There is something magical about ``round birthdays.`` They make one stop and think about where he is, how he got there, and where he is going. The same is apparently true of conferences, especially those like ICPEAC which represent the periodic coming together of a broad range of scientists in a reasonably well-defined discipline. This Vienna conference is the 20th in the ICPEAC series, and a retro- and pro-spective analysis seems appropriate. At the first ICPEAC in New York (1958), there were about 50 participants. In Vienna (1997), there were more than 800 participants. How do we account for this growth? ICPEAC is one of the most democratic conferences of its size. For example, input from a general committee of 50 representing the many geographic and sub- disciplinary areas gives continuous refreshment of ideas for the invited program. And, as in any democracy, there is a constant state of turmoil and self doubt. After all, atomic collisions is a ``mature`` field, and was a ``mature`` field at the time of the first ICPEAC in 1958, 50 what can one expect in new developments? This self doubt is best expressed in the comment of Ben Bederson (the ``Father of ICPEAC``) following the second in Boulder, Colorado, in 1961: ``This conference is the second in a series of informal meetings organized by a group of workers in the general field of electronic and atomic collisions. The first such meeting was held at New York University in 1958, and we will probably continue to meet at irregular intervals in the future....`` As part of my ``keynote`` talk at the New York ICPEAC XVI in 1989, I gave a brief history of the conference which we can build on to round things off for our twentieth.

Datz, S.

1997-12-31T23:59:59.000Z

236

Transportation Fuel Basics - Electricity | Department of Energy  

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

Transportation Fuel Basics - Electricity Transportation Fuel Basics - Electricity Transportation Fuel Basics - Electricity August 19, 2013 - 5:44pm Addthis Electricity used to power vehicles is generally provided by the electricity grid and stored in the vehicle's batteries. Fuel cells are being explored as a way to use electricity generated on board the vehicle to power electric motors. Unlike batteries, fuel cells convert chemical energy from hydrogen into electricity. Vehicles that run on electricity have no tailpipe emissions. Emissions that can be attributed to electric vehicles are generated in the electricity production process at the power plant. Home recharging of electric vehicles is as simple as plugging them into an electric outlet. Electricity fueling costs for electric vehicles are

237

Absorption Heat Pump Basics | Department of Energy  

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

Absorption Heat Pump Basics Absorption Heat Pump Basics Absorption Heat Pump Basics August 19, 2013 - 11:11am Addthis Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane, solar-heated water, or geothermal-heated water. Because natural gas is the most common heat source for absorption heat pumps, they are also referred to as gas-fired heat pumps. There are also absorption coolers available that work on the same principal, but are not reversible and cannot serve as a heat source. These are also called gas-fired coolers. How Absorption Heat Pumps Work Residential absorption heat pumps use an ammonia-water absorption cycle to provide heating and cooling. As in a standard heat pump, the refrigerant (in this case, ammonia) is condensed in one coil to release its heat; its

238

LED Lighting Basics | Department of Energy  

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

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

239

Concentrator Photovoltaic System Basics | Department of Energy  

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

Concentrator Photovoltaic System Basics Concentrator Photovoltaic System Basics Concentrator Photovoltaic System Basics August 20, 2013 - 4:12pm Addthis Concentrator photovoltaic (PV) systems use less solar cell material than other PV systems. PV cells are the most expensive components of a PV system, on a per-area basis. A concentrator makes use of relatively inexpensive materials such as plastic lenses and metal housings to capture the solar energy shining on a fairly large area and focus that energy onto a smaller area-the solar cell. One measure of the effectiveness of this approach is the concentration ratio-in other words, how much concentration the cell is receiving. Concentrator PV systems have several advantages over flat-plate systems. First, concentrator systems reduce the size or number of cells needed and

240

Geothermal Resource Basics | Department of Energy  

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

Resource Basics Resource Basics Geothermal Resource Basics August 14, 2013 - 1:58pm Addthis Although geothermal heat pumps can be used almost anywhere, most direct-use and electrical production facilities in the United States are located in the west, where the geothermal resource base is concentrated. Current drilling technology limits the development of geothermal resources to relatively shallow water- or steam-filled reservoirs, most of which are found in the western part of the United States. But researchers are developing new technologies for capturing the heat in deeper, "dry" rocks, which would support drilling almost anywhere. Geothermal Resources Map This map shows the distribution of geothermal resources across the United States. If you have trouble accessing this information because of a

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


241

Wind Energy Technology Basics | Department of Energy  

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

Wind Energy Technology Basics Wind Energy Technology Basics Wind Energy Technology Basics August 15, 2013 - 4:10pm Addthis Photo of a hilly field, with six visible wind turbines spinning in the wind. Wind energy technologies use the energy in wind for practical purposes such as generating electricity, charging batteries, pumping water, and grinding grain. Most wind energy technologies can be used as stand-alone applications, connected to a utility power grid, or even combined with a photovoltaic system. For utility-scale sources of wind energy, a large number of turbines are usually built close together to form a wind farm that provides grid power. Several electricity providers use wind farms to supply power to their customers. Stand-alone turbines are typically used for water pumping or

242

Fluorescent Lighting Basics | Department of Energy  

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

Fluorescent Lighting Basics Fluorescent Lighting Basics Fluorescent Lighting Basics October 17, 2013 - 5:39pm Addthis Light from a fluorescent lamp is first created by an electric current conducted through an inert gas producing ultraviolet light that is invisible to the human eye. The ultraviolet light in turn interacts with special blends of phosphors coating the interior surface of the fluorescent lamp tube that efficiently converts the invisible light into useful white light. Fluorescent lamps require a special power supply called a ballast that is needed to regulate lamp operating current and provide a compatible start-up voltage. Electronic ballasts perform the same function as a magnetic ballast but outperform the outdated magnetic products by operating at a very high frequency that eliminates flicker and noise while

243

Photovoltaic System Performance Basics | Department of Energy  

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

System Performance Basics System Performance Basics Photovoltaic System Performance Basics August 20, 2013 - 4:17pm Addthis Photovoltaic (PV) systems are usually composed of numerous solar arrays, which in turn, are composed of numerous PV cells. The performance of the system is therefore dependent on the performance of its components. Reliability The reliability of PV arrays is an important factor in the cost of PV systems and in consumer acceptance. However, the building blocks of arrays, PV cells, are considered "solid-state" devices with no moving parts and, therefore, are highly reliable and long-lived. Therefore, reliability measurements of PV systems are usually focused not on cells but on modules and whole systems. Reliability can be improved through fault-tolerant circuit design, which

244

Fuel Cell Basics | Department of Energy  

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

Basics Basics Fuel Cell Basics August 14, 2013 - 2:09pm Addthis Photo of two hydrogen fuel cells. Fuel cells are an emerging technology that can provide heat and electricity for buildings and electrical power for vehicles and electronic devices. How Fuel Cells Work Fuel cells work like batteries, but they do not run down or need recharging. They produce electricity and heat as long as fuel is supplied. A fuel cell consists of two electrodes-a negative electrode (or anode) and a positive electrode (or cathode)-sandwiched around an electrolyte. A fuel, such as hydrogen, is fed to the anode, and air is fed to the cathode. Activated by a catalyst, hydrogen atoms separate into protons and electrons, which take different paths to the cathode. The electrons go through an external circuit, creating a flow of electricity. The protons

245

Evaporative Cooling Basics | Department of Energy  

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

Evaporative Cooling Basics Evaporative Cooling Basics Evaporative Cooling Basics August 16, 2013 - 1:53pm Addthis Evaporative cooling uses evaporated water to naturally and energy-efficiently cool. An illustration of an evaporative cooler. In this example of an evaporative cooler, a small motor (top) drives a large fan (center) which blows air out the bottom and into your home. The fan sucks air in through the louvers around the box, which are covered with water-saturated absorbent material. How Evaporative Coolers Work There are two types of evaporative coolers: direct and indirect. Direct evaporative coolers, also called swamp coolers, work by cooling outdoor air by passing it over water-saturated pads, causing the water to evaporate into it. The 15°-40°F-cooler air is then directed into the home

246

Heat Pump System Basics | Department of Energy  

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

Heat Pump System Basics Heat Pump System Basics Heat Pump System Basics August 19, 2013 - 11:02am Addthis Like a refrigerator, heat pumps use electricity to move heat from a cool space into a warm space, making the cool space cooler and the warm space warmer. Because they move heat rather than generate heat, heat pumps can provide up to four times the amount of energy they consume. Air-Source Heat Pump Transfers heat between the inside of a building and the outside air. Ductless Mini-Split Heat Pump Ductless versions of air-source heat pumps. Absorption Heat Pump Uses heat as its energy source. Geothermal Heat Pumps Use the constant temperature of the earth as the exchange medium instead of the outside air temperature. Addthis Related Articles A heat pump can provide an alternative to using your air conditioner. | Photo courtesy of iStockPhoto/LordRunar.

247

Electric Vehicle Basics | Department of Energy  

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

Electric Vehicle Basics Electric Vehicle Basics Electric Vehicle Basics July 30, 2013 - 4:45pm Addthis Text Version Photo of an electric bus driving up a hill. Electricity can be used as a transportation fuel to power battery electric vehicles (EVs). EVs store electricity in an energy storage device, such as a battery. The electricity powers the vehicle's wheels via an electric motor. EVs have limited energy storage capacity, which must be replenished by plugging into an electrical source. In an electric vehicle, a battery or other energy storage device is used to store the electricity that powers the motor. EV batteries must be replenished by plugging the vehicle to a power source. Some EVs have onboard chargers; others plug into a charger located outside the vehicle. Both types use electricity that comes from the power grid. Although

248

Hydrogen Fuel Basics | Department of Energy  

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

Hydrogen Fuel Basics Hydrogen Fuel Basics Hydrogen Fuel Basics August 14, 2013 - 2:06pm Addthis Hydrogen is a clean fuel that, when consumed, produces only water. Hydrogen can be produced from a variety of domestic sources, such as coal, natural gas, nuclear power, and renewable power. These qualities make it an attractive fuel option for transportation and electricity generation applications. Hydrogen is an energy carrier that can be used to store, move, and deliver energy produced from other sources. The energy in hydrogen fuel is derived from the fuels and processes used to produce the hydrogen. Today, hydrogen fuel can be produced through several methods. The most common methods are thermal, electrolytic, and photolytic processes. Thermal Processes Thermal processes for hydrogen production typically involve steam

249

Biomass Technology Basics | Department of Energy  

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

Biomass Technology Basics Biomass Technology Basics Biomass Technology Basics August 14, 2013 - 11:31am Addthis Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic matter such as plants, residue from agriculture and forestry, and the organic component of municipal and industrial wastes-that can now be used to produce fuels, chemicals, and power. Wood has been used to provide heat for thousands of years. This flexibility has resulted in increased use of biomass technologies. According to the Energy Information Administration, 53% of all renewable energy consumed in the United States was biomass-based in 2007. Biomass technologies break down organic matter to release stored energy from the sun. The process used depends on the type of biomass and its

250

Heating System Basics | Department of Energy  

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

Heating System Basics Heating System Basics Heating System Basics August 16, 2013 - 2:32pm Addthis A variety of heating technologies are available today. You can learn more about what heating systems and heat pumps are commonly used today and how they work below. To learn how to use these technologies in your own home, see the Home Heating Systems section on Energy Saver. Furnaces and Boilers Furnaces heat air and distribute the heated air through a building using ducts. Boilers heat water, providing either hot water or steam for heating. Wood and Pellet Heating Provides a way to heat a building using biomass or waste sources. Electric Resistance Heating Can be supplied by centralized electric furnaces or by heaters in each room. Active Solar Heating Uses the sun to heat either air or liquid and can serve as a supplemental

251

Furnace and Boiler Basics | Department of Energy  

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

Furnace and Boiler Basics Furnace and Boiler Basics Furnace and Boiler Basics August 16, 2013 - 2:50pm Addthis Furnaces heat air and distribute the heated air through a building using ducts; boilers heat water, providing either hot water or steam for heating. Furnaces Furnaces are the most common heating systems used in homes in the United States. They can be all electric, gas-fired (including propane or natural gas), or oil-fired. Boilers Boilers consist of a vessel or tank where heat produced from the combustion of such fuels as natural gas, fuel oil, or coal is used to generate hot water or steam. Many buildings have their own boilers, while other buildings have steam or hot water piped in from a central plant. Commercial boilers are manufactured for high- or low-pressure applications.

252

Ocean Energy Technology Basics | Department of Energy  

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

Ocean Energy Technology Basics Ocean Energy Technology Basics Ocean Energy Technology Basics August 16, 2013 - 4:18pm Addthis Text Version Photo of low waves in the ocean. A dock is visible in the background. Oceans cover more than 70% of the Earth's surface. As the world's largest solar collectors, oceans contain thermal energy from the sun and produce mechanical energy from tides and waves. Even though the sun affects all ocean activity, the gravitational pull of the moon primarily drives tides, and wind powers ocean waves. Learn more about: Ocean Thermal Energy Conversion Tidal Energy Wave Energy Ocean Resources Addthis Related Articles Energy Department Releases New Energy 101 Video on Ocean Power A map generated by Georgia Tech's tidal energy resource database shows mean current speed of tidal streams. The East Coast, as shown above, has strong tides that could be tapped to produce energy. | Photo courtesy of Georgia Institute of Technology

253

Photovoltaic Technology Basics | Department of Energy  

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

Photovoltaic Technology Basics Photovoltaic Technology Basics Photovoltaic Technology Basics August 16, 2013 - 4:47pm Addthis Text Version Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be translated as light-electricity. First used in about 1890, "photovoltaic" has two parts: photo, derived from the Greek word for light, and volt, relating to electricity pioneer Alessandro Volta. And this is what photovoltaic materials and devices do-they convert light energy into electrical energy, as French physicist Edmond Becquerel discovered as early as 1839. Becquerel discovered the process of using sunlight to produce an electric current in a solid material. But it took more than another century to truly

254

Radiant Heating Basics | Department of Energy  

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

Radiant Heating Basics Radiant Heating Basics Radiant Heating Basics August 19, 2013 - 10:33am Addthis Radiant heating systems involve supplying heat directly to the floor or to panels in the walls or ceiling of a house. The systems depend largely on radiant heat transfer: the delivery of heat directly from the hot surface to the people and objects in the room via the radiation of heat, which is also called infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating. Despite the name, radiant floor heating systems also depend heavily on convection, the natural circulation of heat within a room, caused by heat rising from the floor. Radiant floor

255

Fuel Cell Vehicle Basics | Department of Energy  

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

Vehicle Basics Vehicle Basics Fuel Cell Vehicle Basics August 20, 2013 - 9:11am Addthis Photo of a blue car with 'The Road to Hydrogen' written on it, filling up at a hydrogen fueling station. Fuel cell vehicles, powered by hydrogen, have the potential to revolutionize our transportation system. They are more efficient than conventional internal combustion engine vehicles and produce no harmful tailpipe exhaust-their only emission is water. Fuel cell vehicles and the hydrogen infrastructure to fuel them are in an early stage of development. The U.S. Department of Energy is leading government and industry efforts to make hydrogen-powered vehicles an affordable, environmentally friendly, and safe transportation option. Visit the Alternative Fuels and Advanced Vehicles Data Center to learn more

256

Hybrid Electric Vehicle Basics | Department of Energy  

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

Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics August 20, 2013 - 9:13am Addthis Photo of hands holding a battery pack (grey rectangular box) for a hybrid electric vehicle. Hybrid electric vehicles (HEVs) combine the benefits of high fuel economy and low emissions with the power, range, and convenience of conventional diesel and gasoline fueling. HEV technologies also have potential to be combined with alternative fuels and fuel cells to provide additional benefits. Future offerings might also include plug-in hybrid electric vehicles. Hybrid electric vehicles typically combine the internal combustion engine of a conventional vehicle with the battery and electric motor of an electric vehicle. The combination offers low emissions and convenience-HEVs never need to be plugged in.

257

Anaerobic Digestion Basics | Department of Energy  

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

Anaerobic Digestion Basics Anaerobic Digestion Basics Anaerobic Digestion Basics August 14, 2013 - 1:07pm Addthis Anaerobic digestion is a common technology in today's agriculture, municipal waste, and brewing industries. It uses bacteria to break down waste organic materials into methane and other gases, which can be used to produce electricity or heat. Methane and Anaerobic Bacteria Methane is a gas that contains molecules of methane with one atom of carbon and four atoms of hydrogen (CH4). It is the major component of the natural gas used in many homes for cooking and heating. It is odorless, colorless, and yields about 1,000 British thermal units (Btu) [252 kilocalories (kcal)] of heat energy per cubic foot (0.028 cubic meters) when burned. Natural gas is a fossil fuel that was created eons ago by the anaerobic

258

Concentrating Solar Power Basics | Department of Energy  

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

Basics Basics Concentrating Solar Power Basics August 20, 2013 - 4:38pm Addthis Text Version This solar concentrator has a fixed-focus faceted dish with a concentration of about 250 suns. This system can be used for large fields connected to the utility grid, hydrogen generation, or water pumping. Credit: Science Applications International Corporation / PIX 13464 Concentrating solar power (CSP) technologies use mirrors to reflect and concentrate sunlight onto receivers that collect solar energy and convert it to heat. This thermal energy can then be used to produce electricity via a steam turbine or heat engine that drives a generator. Concentrating solar power offers a utility-scale, firm, dispatchable renewable energy option that can help meet our nation's demand for

259

Hybrid Electric Vehicle Basics | Department of Energy  

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

Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics August 20, 2013 - 9:13am Addthis Photo of hands holding a battery pack (grey rectangular box) for a hybrid electric vehicle. Hybrid electric vehicles (HEVs) combine the benefits of high fuel economy and low emissions with the power, range, and convenience of conventional diesel and gasoline fueling. HEV technologies also have potential to be combined with alternative fuels and fuel cells to provide additional benefits. Future offerings might also include plug-in hybrid electric vehicles. Hybrid electric vehicles typically combine the internal combustion engine of a conventional vehicle with the battery and electric motor of an electric vehicle. The combination offers low emissions and convenience-HEVs never need to be plugged in.

260

Wave Energy Basics | Department of Energy  

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

Wave Energy Basics Wave Energy Basics Wave Energy Basics August 16, 2013 - 4:30pm Addthis Photo of a large wave. Wave energy technologies extract energy directly from surface waves or from pressure fluctuations below the surface. Renewable energy analysts believe there is enough energy in ocean waves to provide up to 2 terawatts of electricity. (A terawatt is equal to a trillion watts.) However, wave energy cannot be harnessed everywhere. Wave power-rich areas of the world include the western coasts of Scotland, northern Canada, southern Africa, and Australia as well as the northeastern and northwestern coasts of the United States. In the Pacific Northwest alone, it is feasible that wave energy could produce 40-70 kilowatts (kW) per 3.3 feet (1 meter) of western coastline. Wave Energy Technologies

Note: This page contains sample records for the topic "basic oxygen pro" 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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261

Photovoltaic Cell Basics | Department of Energy  

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

Cell Basics Cell Basics Photovoltaic Cell Basics August 16, 2013 - 4:53pm Addthis Photovoltaic (PV) cells, or solar cells, take advantage of the photoelectric effect to produce electricity. PV cells are the building blocks of all PV systems because they are the devices that convert sunlight to electricity. Commonly known as solar cells, individual PV cells are electricity-producing devices made of semiconductor materials. PV cells come in many sizes and shapes, from smaller than a postage stamp to several inches across. They are often connected together to form PV modules that may be up to several feet long and a few feet wide. Modules, in turn, can be combined and connected to form PV arrays of different sizes and power output. The modules of the array make up the major part of a PV system, which can also include electrical connections,

262

Biomass Technology Basics | Department of Energy  

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

Biomass Technology Basics Biomass Technology Basics Biomass Technology Basics August 14, 2013 - 11:31am Addthis Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic matter such as plants, residue from agriculture and forestry, and the organic component of municipal and industrial wastes-that can now be used to produce fuels, chemicals, and power. Wood has been used to provide heat for thousands of years. This flexibility has resulted in increased use of biomass technologies. According to the Energy Information Administration, 53% of all renewable energy consumed in the United States was biomass-based in 2007. Biomass technologies break down organic matter to release stored energy from the sun. The process used depends on the type of biomass and its

263

Incandescent Lighting Basics | Department of Energy  

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

Incandescent Lighting Basics Incandescent Lighting Basics Incandescent Lighting Basics August 16, 2013 - 10:00am Addthis Incandescent lamps operate simply by heating a metal filament inside a bulb filled with inert gas. Because they operate directly on variety of common power types including common household alternating current or direct current such as batteries or automobiles, they do not require a special power supply or ballast. They turn on up instantly, providing a warm light with excellent color rendition because the light is produced in much the same way as the light from the sun. They can also be easily dimmed using inexpensive controls and are available in a staggering variety of shapes and sizes. However, incandescent lamps have a low efficacy (10-17 lumens per watt) compared with other lighting options and a short average

264

Ventilation System Basics | Department of Energy  

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

Ventilation System Basics Ventilation System Basics Ventilation System Basics August 16, 2013 - 1:33pm Addthis Ventilation is the process of moving air into and out of an interior space by natural or mechanical means. Ventilation is necessary for the health and comfort of occupants of all buildings. Ventilation supplies air for occupants to breathe and removes moisture, odors, and indoor pollutants like carbon dioxide. Too little ventilation may result in poor indoor air quality, while too much may cause unnecessarily higher heating and cooling loads. Natural Ventilation Natural ventilation occurs when outdoor air is drawn inside through open windows or doors. Natural ventilation is created by the differences in the distribution of air pressures around a building. Air moves from areas of

265

Hydrogen Fuel Basics | Department of Energy  

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

Hydrogen Fuel Basics Hydrogen Fuel Basics Hydrogen Fuel Basics August 14, 2013 - 2:06pm Addthis Hydrogen is a clean fuel that, when consumed, produces only water. Hydrogen can be produced from a variety of domestic sources, such as coal, natural gas, nuclear power, and renewable power. These qualities make it an attractive fuel option for transportation and electricity generation applications. Hydrogen is an energy carrier that can be used to store, move, and deliver energy produced from other sources. The energy in hydrogen fuel is derived from the fuels and processes used to produce the hydrogen. Today, hydrogen fuel can be produced through several methods. The most common methods are thermal, electrolytic, and photolytic processes. Thermal Processes Thermal processes for hydrogen production typically involve steam

266

Water Efficiency Basics | Department of Energy  

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

Basics Basics Water Efficiency Basics October 7, 2013 - 2:38pm Addthis Training Available Graphic of the eTraining logo Managing Water Assessment in Federal Facilities: Learn how to manage the Water Assessment process in Federal facilities by taking this FEMP eTraining course. Although two-thirds of the Earth's surface is water, less than one-half of one percent of that water is currently available for our use. As the U.S. population increases, so does our water use, making water resources increasingly scarce. Many regions feel the strain. The Federal Government uses an estimated 148 to 165 billion gallons of potable water annually. This is equal to the annual water use of a state the size of New Jersey or almost 8 million people1. This is, in part, because water requires significant energy input for treatment, pumping,

267

Biomass Resource Basics | Department of Energy  

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

Biomass Resource Basics Biomass Resource Basics Biomass Resource Basics August 14, 2013 - 1:22pm Addthis Biomass resources include any plant-derived organic matter that is available on a renewable basis. These materials are commonly referred to as feedstocks. Biomass Feedstocks Biomass feedstocks include dedicated energy crops, agricultural crops, forestry residues, aquatic crops, biomass processing residues, municipal waste, and animal waste. Dedicated energy crops Herbaceous energy crops are perennials that are harvested annually after taking 2 to 3 years to reach full productivity. These include such grasses as switchgrass, miscanthus (also known as elephant grass or e-grass), bamboo, sweet sorghum, tall fescue, kochia, wheatgrass, and others. Short-rotation woody crops are fast-growing hardwood trees that are

268

Hydropower Technology Basics | Department of Energy  

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

Hydropower Technology Basics Hydropower Technology Basics Hydropower Technology Basics August 14, 2013 - 3:03pm Addthis Text Version Photo of the reservoir in front of a hydropower dam. Hydropower, or hydroelectric power, is the most common and least expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than 6% of the country's electricity was produced from hydropower resources in 2008, and about 70% of all renewable electricity generated in the United States came from hydropower resources. Hydropower technologies have a long history of use because of their many benefits, including high availability and lack of emissions. Hydropower technologies use flowing water to create energy that can be captured and turned into electricity. Both large and small-scale power

269

Vehicle Battery Basics | Department of Energy  

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

Vehicle Battery Basics Vehicle Battery Basics Vehicle Battery Basics November 22, 2013 - 1:58pm Addthis Batteries are essential for electric drive technologies such as hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles (AEVs). What is a Battery? A battery is a device that stores chemical energy and converts it on demand into electrical energy. It carries out this process through an electrochemical reaction, which is a chemical reaction involving the transfer of electrons. Batteries have three main parts, each of which plays a different role in the electrochemical reaction: the anode, cathode, and electrolyte. The anode is the "fuel" electrode (or "negative" part), which gives up electrons to the external circuit to create a flow of electrons, otherwise

270

Photovoltaic Cell Material Basics | Department of Energy  

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

Material Basics Material Basics Photovoltaic Cell Material Basics August 19, 2013 - 4:43pm Addthis Although crystalline silicon cells are the most common type, photovoltaic (PV), or solar cells, can be made of many semiconductor materials. Each material has unique strengths and characteristics that influence its suitability for specific applications. For example, PV cell materials may differ based on their crystallinity, bandgap, absorbtion, and manufacturing complexity. Learn more about each of these characteristics below or learn about these solar cell materials: Silicon (Si)-including single-crystalline Si, multicrystalline Si, and amorphous Si Polycrystalline Thin Films-including copper indium diselenide (CIS), cadmium telluride (CdTe), and thin-film silicon Single-Crystalline Thin Films-including high-efficiency material

271

Industrial Energy Efficiency Basics | Department of Energy  

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

Industrial Energy Efficiency Basics Industrial Energy Efficiency Basics Industrial Energy Efficiency Basics The industrial sector is vital to the U.S. economy, but at the same time consumes the most energy in the country to manufacture products we use every day. Among the most energy-intensive industries are aluminum, chemicals, forest product, glass, metal casting, mining, petroleum refining, and steel. The energy supply chain begins with electricity, steam, natural gas, coal, and other fuels supplied to a manufacturing plant from off-site power plants, gas companies, and fuel distributors. Energy then flows to either a central energy generation utility system or is distributed immediately for direct use. Energy is then processed using a variety of highly energy-intensive systems, including steam, process heating, and

272

Natural Gas Vehicle Basics | Department of Energy  

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

Natural Gas Vehicle Basics Natural Gas Vehicle Basics Natural Gas Vehicle Basics August 20, 2013 - 9:15am Addthis Photo of a large truck stopped at a gas station that reads 'Natural Gas for Vehicles.' Natural gas vehicles (NGVs) are either fueled exclusively with compressed natural gas or liquefied natural gas (dedicated NGVs) or are capable of natural gas and gasoline fueling (bi-fuel NGVs). Dedicated NGVs are designed to run only on natural gas. Bi-fuel NGVs have two separate fueling systems that enable the vehicle to use either natural gas or a conventional fuel (gasoline or diesel). In general, dedicated natural gas vehicles demonstrate better performance and have lower emissions than bi-fuel vehicles because their engines are optimized to run on natural gas. In addition, the vehicle does not have to

273

Geothermal Heat Pump Basics | Department of Energy  

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

Heat Pump Basics Heat Pump Basics Geothermal Heat Pump Basics August 19, 2013 - 11:12am Addthis Text Version Geothermal heat pumps use the constant temperature of the earth as an exchange medium for heat. Although many parts of the country experience seasonal temperature extremes-from scorching heat in the summer to sub-zero cold in the winter-the ground a few feet below the earth's surface remains at a relatively constant temperature. Depending on the latitude, ground temperatures range from 45°F (7°C) to 75°F (21°C). So, like a cave's, the ground's temperature is warmer than the air above it during winter and cooler than the air above it in summer. Geothermal heat pumps take advantage of this by exchanging heat with the earth through a ground heat exchanger. Geothermal heat pumps are able to heat, cool, and, if so equipped, supply

274

Small Space Heater Basics | Department of Energy  

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

Small Space Heater Basics Small Space Heater Basics Small Space Heater Basics August 19, 2013 - 10:38am Addthis Small space heaters, also called portable heaters, are typically used when the main heating system is inadequate or when central heating is too costly to install or operate. Space heater capacities generally range between 10,000 Btu to 40,000 Btu per hour. Common fuels used for this purpose are electricity, propane, natural gas, and kerosene. Although most space heaters rely on convection (the circulation of air in a room), some rely on radiant heating; that is, they emit infrared radiation that directly heats up objects and people that are within their line of sight. Combustion Space Heaters Space heaters are classified as vented and unvented, or "vent free." Unvented combustion units are not recommended for inside use, as they

275

Federal Energy Management Program: Greenhouse Gas Basics  

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

Basics Basics Federal agencies must understand key terms and management basics to successfully manage greenhouse gas (GHG) emissions. Graphic of the top half of earth depicting current arctic sea ice. A red outline depicts arctic sea ice boundaries in 1979. Current arctic sea ice is shown roughly 50% smaller than the 1979 depiction. Greenhouse gases correlate directly to global warming, which impacts arctic sea ice. This image shows current arctic sea ice formation. The red outline depicts arctic sea ice boundaries in 1979. Greenhouse gases are trace gases in the lower atmosphere that trap heat through a natural process called the "greenhouse effect." This process keeps the planet habitable. International research has linked human activities to a rapid increase in GHG concentrations in the atmosphere, contributing to major shifts in the global climate.

276

Electric Resistance Heating Basics | Department of Energy  

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

Electric Resistance Heating Basics Electric Resistance Heating Basics Electric Resistance Heating Basics August 16, 2013 - 3:10pm Addthis Electric resistance heat can be supplied by centralized forced-air electric furnaces or by heaters in each room. Electric resistance heating converts nearly all of the energy in the electricity to heat. Types of Electric Resistance Heaters Electric resistance heat can be provided by electric baseboard heaters, electric wall heaters, electric radiant heat, electric space heaters, electric furnaces, or electric thermal storage systems. Electric Furnaces With electric furnaces, heated air is delivered throughout the home through supply ducts and returned to the furnace through return ducts. Blowers (large fans) in electric furnaces move air over a group of three to seven

277

Evaporative Cooling Basics | Department of Energy  

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

Evaporative Cooling Basics Evaporative Cooling Basics Evaporative Cooling Basics August 16, 2013 - 1:53pm Addthis Evaporative cooling uses evaporated water to naturally and energy-efficiently cool. An illustration of an evaporative cooler. In this example of an evaporative cooler, a small motor (top) drives a large fan (center) which blows air out the bottom and into your home. The fan sucks air in through the louvers around the box, which are covered with water-saturated absorbent material. How Evaporative Coolers Work There are two types of evaporative coolers: direct and indirect. Direct evaporative coolers, also called swamp coolers, work by cooling outdoor air by passing it over water-saturated pads, causing the water to evaporate into it. The 15°-40°F-cooler air is then directed into the home

278

Incandescent Lighting Basics | Department of Energy  

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

Incandescent Lighting Basics Incandescent Lighting Basics Incandescent Lighting Basics August 16, 2013 - 10:00am Addthis Incandescent lamps operate simply by heating a metal filament inside a bulb filled with inert gas. Because they operate directly on variety of common power types including common household alternating current or direct current such as batteries or automobiles, they do not require a special power supply or ballast. They turn on up instantly, providing a warm light with excellent color rendition because the light is produced in much the same way as the light from the sun. They can also be easily dimmed using inexpensive controls and are available in a staggering variety of shapes and sizes. However, incandescent lamps have a low efficacy (10-17 lumens per watt) compared with other lighting options and a short average

279

Biomass Resource Basics | Department of Energy  

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

Biomass Resource Basics Biomass Resource Basics Biomass Resource Basics August 14, 2013 - 1:22pm Addthis Biomass resources include any plant-derived organic matter that is available on a renewable basis. These materials are commonly referred to as feedstocks. Biomass Feedstocks Biomass feedstocks include dedicated energy crops, agricultural crops, forestry residues, aquatic crops, biomass processing residues, municipal waste, and animal waste. Dedicated energy crops Herbaceous energy crops are perennials that are harvested annually after taking 2 to 3 years to reach full productivity. These include such grasses as switchgrass, miscanthus (also known as elephant grass or e-grass), bamboo, sweet sorghum, tall fescue, kochia, wheatgrass, and others. Short-rotation woody crops are fast-growing hardwood trees that are

280

Photovoltaic Technology Basics | Department of Energy  

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

Technology Basics Technology Basics Photovoltaic Technology Basics August 16, 2013 - 4:47pm Addthis Text Version Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be translated as light-electricity. First used in about 1890, "photovoltaic" has two parts: photo, derived from the Greek word for light, and volt, relating to electricity pioneer Alessandro Volta. And this is what photovoltaic materials and devices do-they convert light energy into electrical energy, as French physicist Edmond Becquerel discovered as early as 1839. Becquerel discovered the process of using sunlight to produce an electric current in a solid material. But it took more than another century to truly

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


281

Hydropower Technology Basics | Department of Energy  

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

Hydropower Technology Basics Hydropower Technology Basics Hydropower Technology Basics August 14, 2013 - 3:03pm Addthis Text Version Photo of the reservoir in front of a hydropower dam. Hydropower, or hydroelectric power, is the most common and least expensive source of renewable electricity in the United States today. According to the Energy Information Administration, more than 6% of the country's electricity was produced from hydropower resources in 2008, and about 70% of all renewable electricity generated in the United States came from hydropower resources. Hydropower technologies have a long history of use because of their many benefits, including high availability and lack of emissions. Hydropower technologies use flowing water to create energy that can be captured and turned into electricity. Both large and small-scale power

282

Ventilation System Basics | Department of Energy  

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

Ventilation System Basics Ventilation System Basics Ventilation System Basics August 16, 2013 - 1:33pm Addthis Ventilation is the process of moving air into and out of an interior space by natural or mechanical means. Ventilation is necessary for the health and comfort of occupants of all buildings. Ventilation supplies air for occupants to breathe and removes moisture, odors, and indoor pollutants like carbon dioxide. Too little ventilation may result in poor indoor air quality, while too much may cause unnecessarily higher heating and cooling loads. Natural Ventilation Natural ventilation occurs when outdoor air is drawn inside through open windows or doors. Natural ventilation is created by the differences in the distribution of air pressures around a building. Air moves from areas of

283

Solar Water Heater Basics | Department of Energy  

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

Solar Water Heater Basics Solar Water Heater Basics Solar Water Heater Basics August 19, 2013 - 3:01pm Addthis Illustration of an active, closed loop solar water heater. A large, flat panel called a flat plate collector is connected to a tank called a solar storage/backup water heater by two pipes. One of these pipes runs through a cylindrical pump into the bottom of the tank, where it becomes a coil called a double-wall heat exchanger. This coil runs up through the tank and out again to the flat plate collector. Antifreeze fluid runs only through this collector loop. Two pipes run out the top of the water heater tank; one is a cold water supply into the tank, and the other sends hot water to the house. Solar water heaters use the sun's heat to provide hot water for a home or

284

Electric Resistance Heating Basics | Department of Energy  

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

Electric Resistance Heating Basics Electric Resistance Heating Basics Electric Resistance Heating Basics August 16, 2013 - 3:10pm Addthis Electric resistance heat can be supplied by centralized forced-air electric furnaces or by heaters in each room. Electric resistance heating converts nearly all of the energy in the electricity to heat. Types of Electric Resistance Heaters Electric resistance heat can be provided by electric baseboard heaters, electric wall heaters, electric radiant heat, electric space heaters, electric furnaces, or electric thermal storage systems. Electric Furnaces With electric furnaces, heated air is delivered throughout the home through supply ducts and returned to the furnace through return ducts. Blowers (large fans) in electric furnaces move air over a group of three to seven

285

Geothermal Electricity Production Basics | Department of Energy  

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

Electricity Production Basics Electricity Production Basics Geothermal Electricity Production Basics August 14, 2013 - 1:49pm Addthis A photo of steam emanating from geothermal power plants at The Geysers in California. Geothermal energy originates from deep within the Earth and produces minimal emissions. Photo credit: Pacific Gas & Electric Heat from the earth-geothermal energy-heats water that has seeped into underground reservoirs. These reservoirs can be tapped for a variety of uses, depending on the temperature of the water. The energy from high-temperature reservoirs (225°-600°F) can be used to produce electricity. In the United States, geothermal energy has been used to generate electricity on a large scale since 1960. Through research and development, geothermal power is becoming more cost-effective and competitive with

286

Fuel Cell Vehicle Basics | Department of Energy  

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

Fuel Cell Vehicle Basics Fuel Cell Vehicle Basics Fuel Cell Vehicle Basics August 20, 2013 - 9:11am Addthis Photo of a blue car with 'The Road to Hydrogen' written on it, filling up at a hydrogen fueling station. Fuel cell vehicles, powered by hydrogen, have the potential to revolutionize our transportation system. They are more efficient than conventional internal combustion engine vehicles and produce no harmful tailpipe exhaust-their only emission is water. Fuel cell vehicles and the hydrogen infrastructure to fuel them are in an early stage of development. The U.S. Department of Energy is leading government and industry efforts to make hydrogen-powered vehicles an affordable, environmentally friendly, and safe transportation option. Visit the Alternative Fuels and Advanced Vehicles Data Center to learn more

287

Transportation Fuel Basics - Hydrogen | Department of Energy  

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

Transportation Fuel Basics - Hydrogen Transportation Fuel Basics - Hydrogen Transportation Fuel Basics - Hydrogen August 19, 2013 - 5:45pm Addthis Hydrogen (H2) is a potentially emissions-free alternative fuel that can be produced from domestic resources. Although not widely used today as a transportation fuel, government and industry research and development are working toward the goal of clean, economical, and safe hydrogen production and hydrogen-powered fuel cell vehicles. Hydrogen is the simplest and most abundant element in the universe. However, it is rarely found alone in nature. Hydrogen is locked up in enormous quantities in water (H2O), hydrocarbons (such as methane, CH4), and other organic matter. Efficiently producing hydrogen from these compounds is one of the challenges of using hydrogen as a fuel. Currently,

288

Tidal Energy Basics | Department of Energy  

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

Tidal Energy Basics Tidal Energy Basics Tidal Energy Basics August 16, 2013 - 4:26pm Addthis Photo of the ocean rising along the beach. Some of the oldest ocean energy technologies use tidal power. All coastal areas experience two high tides and two low tides over a period of slightly more than 24 hours. For those tidal differences to be harnessed into electricity, the difference between high and low tides must be more than 16 feet (or at least 5 meters). However, there are only about 40 sites on Earth with tidal ranges of this magnitude. Currently, there are no tidal power plants in the United States, but conditions are good for tidal power generation in the Pacific Northwest and the Atlantic Northeast regions. Tidal Energy Technologies Tidal energy technologies include barrages or dams, tidal fences, and tidal

289

Radiant Heating Basics | Department of Energy  

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

Radiant Heating Basics Radiant Heating Basics Radiant Heating Basics August 19, 2013 - 10:33am Addthis Radiant heating systems involve supplying heat directly to the floor or to panels in the walls or ceiling of a house. The systems depend largely on radiant heat transfer: the delivery of heat directly from the hot surface to the people and objects in the room via the radiation of heat, which is also called infrared radiation. Radiant heating is the effect you feel when you can feel the warmth of a hot stovetop element from across the room. When radiant heating is located in the floor, it is often called radiant floor heating or simply floor heating. Despite the name, radiant floor heating systems also depend heavily on convection, the natural circulation of heat within a room, caused by heat rising from the floor. Radiant floor

290

Radiological Dispersion Devices and Basic Radiation Science  

Science Journals Connector (OSTI)

Introductory physics courses present the basic concepts of radioactivity and an overview of nuclear physics that emphasizes the basic decay relationship and the various types of emitted radiation. Although this presentation provides insight into radiological science it often fails to interest students to explore these concepts in a more rigorous manner. One reason for limited student interest is the failure to link the discussion to topics of current interest. The author has found that presenting this material with a link to radiological dispersion devices (RDDs) or dirty bombs and their associated health effects provides added motivation for students. The events of Sept. 11 2001 and periodic media focus on RDDs heighten student interest from both a scientific curiosity as well as a personal protection perspective. This article presents a framework for a more interesting discussion of the basics of radiation science and their associated health effects. The presentation can be integrated with existing radioactivitylectures or added as a supplementary or enrichment activity.

Joseph John Bevelacqua

2010-01-01T23:59:59.000Z

291

Transportation Fuel Basics - Hydrogen | Department of Energy  

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

Transportation Fuel Basics - Hydrogen Transportation Fuel Basics - Hydrogen Transportation Fuel Basics - Hydrogen August 19, 2013 - 5:45pm Addthis Hydrogen (H2) is a potentially emissions-free alternative fuel that can be produced from domestic resources. Although not widely used today as a transportation fuel, government and industry research and development are working toward the goal of clean, economical, and safe hydrogen production and hydrogen-powered fuel cell vehicles. Hydrogen is the simplest and most abundant element in the universe. However, it is rarely found alone in nature. Hydrogen is locked up in enormous quantities in water (H2O), hydrocarbons (such as methane, CH4), and other organic matter. Efficiently producing hydrogen from these compounds is one of the challenges of using hydrogen as a fuel. Currently,

292

Heating System Basics | Department of Energy  

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

Heating System Basics Heating System Basics Heating System Basics August 16, 2013 - 2:32pm Addthis A variety of heating technologies are available today. You can learn more about what heating systems and heat pumps are commonly used today and how they work below. To learn how to use these technologies in your own home, see the Home Heating Systems section on Energy Saver. Furnaces and Boilers Furnaces heat air and distribute the heated air through a building using ducts. Boilers heat water, providing either hot water or steam for heating. Wood and Pellet Heating Provides a way to heat a building using biomass or waste sources. Electric Resistance Heating Can be supplied by centralized electric furnaces or by heaters in each room. Active Solar Heating Uses the sun to heat either air or liquid and can serve as a supplemental

293

Biofuel Conversion Basics | Department of Energy  

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

Biofuel Conversion Basics Biofuel Conversion Basics Biofuel Conversion Basics August 14, 2013 - 12:31pm Addthis The conversion of biomass solids into liquid or gaseous biofuels is a complex process. Today, the most common conversion processes are biochemical- and thermochemical-based. However, researchers are also exploring photobiological conversion processes. Biochemical Conversion Processes In biochemical conversion processes, enzymes and microorganisms are used as biocatalysts to convert biomass or biomass-derived compounds into desirable products. Cellulase and hemicellulase enzymes break down the carbohydrate fractions of biomass to five- and six-carbon sugars in a process known as hydrolysis. Yeast and bacteria then ferment the sugars into products such as ethanol. Biotechnology advances are expected to lead to dramatic

294

Outcomes Researcher, Patient Reported Outcomes (PRO) ICON is a global provider of outsourced development services to the pharmaceutical,  

E-Print Network [OSTI]

Outcomes Researcher, Patient Reported Outcomes (PRO) ICON is a global provider of outsourced selection to Phase I - IV clinical studies ICON enjoys a strong reputation for quality and is focused what set us apart. Overview of the role The ICON PRO group is seeking an Outcomes Researcher. The PRO

Klein, Ophir

295

HC-Pro Suppression of Transgene Silencing Eliminates the Small RNAs but Not Transgene Methylation or the Mobile Signal  

Science Journals Connector (OSTI)

...and if HC-Pro interferes with this process, we developed a polymerase chain reaction...enzyme ( ), HC-Pro may target the process at this step. There are several possible...the two branches of gene silencing are interrelated and if HC-Pro affects VIGS in the same...

Allison C. Mallory; Lara Ely; Trent H. Smith; Rajendra Marathe; Radhamani Anandalakshmi; Mathilde Fagard; Herve Vaucheret; Gail Pruss; Lewis Bowman; Vicki B. Vance

296

Mitochondrial reactive oxygen species and cancer  

E-Print Network [OSTI]

Mitochondria produce reactive oxygen species (mROS) as a natural by-product of electron transport chain activity. While initial studies focused on the damaging effects of reactive oxygen species, a recent paradigm shift ...

Chandel, Navdeep S

297

Microbial oceanography of anoxic oxygen minimum zones  

E-Print Network [OSTI]

Vast expanses of oxygen-deficient and nitrite-rich water define the major oxygen minimum zones (OMZs) of the global ocean. They support diverse microbial communities that influence the nitrogen economy of the oceans, ...

Ulloa, Osvaldo

298

The Role of Oxygen in Coal Gasification  

E-Print Network [OSTI]

Air Products supplies oxygen to a number of coal gasification and partial oxidation facilities worldwide. At the high operating pressures of these processes, economics favor the use of 90% and higher oxygen purities. The effect of inerts...

Klosek, J.; Smith, A. R.; Solomon, J.

299

Oxygen reduction on platinum : an EIS study  

E-Print Network [OSTI]

The oxygen reduction reaction (ORR) on platinum over yttria-stabilized zirconia (YSZ) is examined via electrochemical impedance spectroscopy (EIS) for oxygen partial pressures between 10-4 and 1 atm and at temperatures ...

Golfinopoulos, Theodore

2009-01-01T23:59:59.000Z

300

Microchemical systems for singlet oxygen generation  

E-Print Network [OSTI]

Chemical Oxygen-Iodine Lasers (COIL) are a technology of interest for industrial and military audiences. COILs are flowing gas lasers where the gain medium of iodine atoms is collisionally pumped by singlet delta oxygen ...

Hill, Tyrone F. (Tyrone Frank), 1980-

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Imaging Oxygen Molecules Up Close | EMSL  

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

Imaging Oxygen Molecules Up Close Imaging Oxygen Molecules Up Close ARRA-enabled upgrades enhance research capabilities STM images of the same TiO2(110) area upon O2 chemisorption...

302

Sustainable Building Basics | Department of Energy  

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

Sustainable Sustainable Building Basics Sustainable Building Basics October 4, 2013 - 4:21pm Addthis Image of the side of a sustainable building Sustainable building design results in energy savings and environment stewardship. Sustainable building design and operation strategies demonstrate a commitment to energy efficiency and environmental stewardship. These approaches result in an optimal balance of energy, cost, environmental, and societal benefits, while still meeting the mission of a Federal agency and the function of the facility or infrastructure. For buildings and facilities, responsible resource management and the assessment of operational impacts encompass the principles of sustainability. Sustainable development aims to meet the needs of the present without compromising future needs.

303

Federal Energy Management Program: Sustainable Building Basics  

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

Basics Basics Image of the side of a sustainable building Sustainable building design results in energy savings and environment stewardship. Sustainable building design and operation strategies demonstrate a commitment to energy efficiency, and environmental stewardship. These approaches result in an optimal balance of energy, cost, environmental, and societal benefits, while still meeting the mission of a Federal agency and the function of the facility or infrastructure. For buildings and facilities, responsible resource management and the assessment of operational impacts encompass the principles of sustainability. Sustainable development aims to meet the needs of the present without compromising future needs. Learn more about the: Benefits of sustainable building design

304

Macdonald Polynomials and Multivariable Basic Hypergeometric Series  

E-Print Network [OSTI]

We study Macdonald polynomials from a basic hypergeometric series point of view. In particular, we show that the Pieri formula for Macdonald polynomials and its recently discovered inverse, a recursion formula for Macdonald polynomials, both represent multivariable extensions of the terminating very-well-poised 6-phi-5 summation formula. We derive several new related identities including multivariate extensions of Jackson's very-well-poised 8-phi-7 summation. Motivated by our basic hypergeometric analysis, we propose an extension of Macdonald polynomials to Macdonald symmetric functions indexed by partitions with complex parts. These appear to possess nice properties.

Michael J. Schlosser

2007-03-30T23:59:59.000Z

305

Composite oxygen ion transport element  

SciTech Connect (OSTI)

A composite oxygen ion transport element that has a layered structure formed by a dense layer to transport oxygen ions and electrons and a porous support layer to provide mechanical support. The dense layer can be formed of a mixture of a mixed conductor, an ionic conductor, and a metal. The porous support layer can be fabricated from an oxide dispersion strengthened metal, a metal-reinforced intermetallic alloy, a boron-doped Mo.sub.5Si.sub.3-based intermetallic alloy or combinations thereof. The support layer can be provided with a network of non-interconnected pores and each of said pores communicates between opposite surfaces of said support layer. Such a support layer can be advantageously employed to reduce diffusion resistance in any type of element, including those using a different material makeup than that outlined above.

Chen, Jack C. (Getzville, NY); Besecker, Charles J. (Batavia, IL); Chen, Hancun (Williamsville, NY); Robinson, Earil T. (Mentor, OH)

2007-06-12T23:59:59.000Z

306

Catalyst containing oxygen transport membrane  

SciTech Connect (OSTI)

A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a high average pore diameter and the intermediate porous layer has a lower permeability and lower pore diameter than the porous support layer. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer.

Christie, Gervase Maxwell; Wilson, Jamie Robyn; van Hassel, Bart Antonie

2012-12-04T23:59:59.000Z

307

Basic properties of the mixed oxides obtained by thermal decomposition of hydrotalcites containing different metallic compositions  

SciTech Connect (OSTI)

Carbonated layered double hydroxides (LDHs) containing Al, Fe, or Cr in a Mg(OH){sub 2} matrix or Al dissolved in hydroxides of Mg, Cu, Ni, Co, or Zn are used as precursors of basic catalysts. Decarbonation is studied by thermal analysis. The average basic strength, evaluated by the decarbonation temperature, is related to the partial charge of oxygen in the LDHs obtained from the Sanderson theory of electronegativity. The enthalpy of adsorption of CO{sub 2} on the resulting mixed oxides is measured by calorimetry. A homogeneous surface is generally observed for CO{sub 2} adsorption, with initial heats of adsorption close to those reported for MgO. The number of sites determined by this method is proportional to the rate constants for {beta}-isophorone isomerization, suggesting that both techniques measure surface properties. The layered structure in which OH{sup {minus}} is the compensating anion can be re-formed by hydration. This process does not appreciably change the adsorption of CO{sub 2}; thus, oxygens and hydroxyls show similar basic strengths in this case.

Valente, J.S.; Figueras, F.; Gravelle, M.; Kumbhar, P.; Lopez, J.; Besse, J.P.

2000-01-25T23:59:59.000Z

308

Respiration, photosynthesis, and oxygen isotope fractionation in ...  

Science Journals Connector (OSTI)

Jan 25, 1971 ... Respiration, photosynthesis, and oxygen isotope fractionation in oceanic surface water1. Peter M. Kroopnick. Department of Oceanography,.

2000-01-04T23:59:59.000Z

309

INCOMPLETE CARBON-OXYGEN DETONATION IN TYPE Ia SUPERNOVAE  

SciTech Connect (OSTI)

Incomplete carbon-oxygen detonation with reactions terminating after burning of C{sup 12} in the leading C{sup 12} + C{sup 12} reaction (C-detonation) may occur in the low-density outer layers of white dwarfs exploding as Type Ia supernovae (SNe Ia). Previous studies of carbon-oxygen detonation structure and stability at low densities were performed under the assumption that the velocity of a detonation wave is derived from complete burning of carbon and oxygen to iron. In fact, at densities {rho} {<=} 10{sup 6} g cm{sup -3} the detonation in SNe Ia may release less than a half of the available nuclear energy. In this paper, we study basic properties of such detonations. We find that the length of an unsupported steady-state C-detonation is {approx_equal}30-100 times greater than previously estimated and that the decreased energy has a drastic effect on the detonation stability. In contrast to complete detonations which are one-dimensionally stable, C-detonations may be one-dimensionally unstable and propagate by periodically re-igniting themselves via spontaneous burning. The re-ignition period at {rho} {<=} 10{sup 6} g cm{sup -3} is estimated to be greater than the timescale of an SN Ia explosion. This suggests that propagation and quenching of C-detonations at these densities could be affected by the instability. Potential observational implications of this effect are discussed.

Dominguez, Inma [Departamento de Fisica Teorica y del Cosmos, University of Granada, 18071 Granada (Spain); Khokhlov, Alexei [Department of Astronomy and Astrophysics and the Enrico Fermi Institute, University of Chicago, Chicago, IL 60637 (United States)

2011-04-01T23:59:59.000Z

310

Oxygen Detection via Nanoscale Optical Indicators  

E-Print Network [OSTI]

Oxygen Detection via Nanoscale Optical Indicators Ruby N. Ghosh Dept. of Physics Michigan State University East Lansing, MI, USA weekschr@msu.edu Abstract--Oxygen plays a ubiquitous role in terrestrial developed an optical technique for monitoring oxygen in both gas and liquid phases utilizing nanoscale metal

Ghosh, Ruby N.

311

8, 22252248, 2008 Detection of oxygen  

E-Print Network [OSTI]

ACPD 8, 2225­2248, 2008 Detection of oxygen emission related to spring bloom H. Yamagishi et al Chemistry and Physics Discussions Detection of regional scale sea-to-air oxygen emission related to spring bloom near Japan by using in-situ measurements of atmospheric oxygen/nitrogen ratio H. Yamagishi 1 , Y

Paris-Sud XI, Université de

312

Oxygen and Nitrogen Contamination During Arc Welding  

E-Print Network [OSTI]

) ) : ,- Oxygen and Nitrogen Contamination During Arc Welding T. W. Eagar Department of }faterials, mechanisms, and expected levels of oxygen and nitrogen contamination during gas tungsten arc, gas metal arc indicating the importance of dec9mposition of SiOz into silicon monoxide and oxygen are presented, indicating

Eagar, Thomas W.

313

The Mechanisms of Oxygen Reduction and Evolution Reactions in...  

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

Mechanisms of Oxygen Reduction and Evolution Reactions in Nonaqueous Lithium-Oxygen Batteries. The Mechanisms of Oxygen Reduction and Evolution Reactions in Nonaqueous...

314

Oxygen consumption of bovine granulosa cells in vitro.  

E-Print Network [OSTI]

??The oxygen consumption rate of granulosa cells is considered to be a key determinant of oocyte oxygenation in follicles. The oxygen status of the oocyte… (more)

Li, Dongxing

2012-01-01T23:59:59.000Z

315

Thickness Dependency of Thin Film Samaria Doped Ceria for Oxygen...  

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

Dependency of Thin Film Samaria Doped Ceria for Oxygen Sensing . Thickness Dependency of Thin Film Samaria Doped Ceria for Oxygen Sensing . Abstract: High temperature oxygen...

316

E-Print Network 3.0 - antibody-directed enzyme pro-drug Sample...  

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

have been developed to allow the in vitro evolution of a range of Summary: . Man-made enzymes may also find applications in therapy in areas such as pro-drug processing and...

317

DC Pro Software Tool Suite, Data Center Fact Sheet, Industrial Technologies Program  

SciTech Connect (OSTI)

This fact sheet describes how DOE's Data Center Energy Profiler (DC Pro) Software Tool Suite and other resources can help U.S. companies identify ways to improve the efficiency of their data centers.

Not Available

2009-04-01T23:59:59.000Z

318

E-Print Network 3.0 - amino-terminal pro-brain natriuretic Sample...  

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

brain natriuretic Search Powered by Explorit Topic List Advanced Search Sample search results for: amino-terminal pro-brain natriuretic Page: << < 1 2 3 4 5 > >> 1 HEDS Discussion...

319

Pennsylvania’s Comprehensive, Statewide, Pro-Active Industrial Energy Efficiency (E2) Program  

Broader source: Energy.gov [DOE]

Pennsylvania’s Comprehensive, Statewide, Pro-Active Industrial Energy Efficiency (E2) Program captures lost energy efficiency implementation by offering trainings, technical assistance, and information to industrial companies within the region.

320

E-Print Network 3.0 - aminoterminal pro b-type Sample Search...  

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

results for: aminoterminal pro b-type Page: << < 1 2 3 4 5 > >> 1 Proc. Natl. Acad. Sci. USA Vol. 84, pp. 4791-4795, July 1987 Summary: -driven translocation: Dependence on...

Note: This page contains sample records for the topic "basic oxygen pro" 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

A network of floating docks pro-posed by Assistant Professor of  

E-Print Network [OSTI]

A network of floating docks pro- posed by Assistant Professor of Architecture Richard Garber of three vertical turbines on the underside of each dock, generating up to 24 kilowatts of constant energy

Bieber, Michael

322

Line geometry and electromagnetism I: basic structures  

E-Print Network [OSTI]

Some key notions of line geometry are recalled, along with their application to mechanics. It is then shown that most of the basic structures that one introduces in the pre-metric formulation of electromagnetism can be interpreted directly in terms of corresponding concepts in line geometry. The results are summarized in a table.

D. H. Delphenich

2013-09-11T23:59:59.000Z

323

Singlet Oxygen Singlet oxygen generation and detection are growing fields with applications in such areas as  

E-Print Network [OSTI]

Singlet Oxygen Singlet oxygen generation and detection are growing fields with applications in such areas as cancer treatment, photosensitized oxidations, and biomolecular degradation. Ground state oxygen state of an oxygen molecule is a singlet state, which can readily react with other singlet molecules

Wells, Mathew G. - Department of Physical and Environmental Sciences, University of Toronto

324

Oxygen permeation in bismuth-based materials part I: Sintering and oxygen permeation fluxes  

E-Print Network [OSTI]

1 Oxygen permeation in bismuth-based materials part I: Sintering and oxygen permeation fluxes E;2 Abstract Oxygen permeation measurements were performed on two layered bismuth based oxide ceramics. Oxygen permeability for these systems was compared to permeability of the cubic fluorite type structure

Paris-Sud XI, Université de

325

Geothermal: Sponsored by OSTI -- Polymer materials basic research...  

Office of Scientific and Technical Information (OSTI)

Polymer materials basic research needs for energy applications Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About...

326

Biomass Basics: The Facts About Bioenergy | Department of Energy  

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

Basics: The Facts About Bioenergy Biomass Basics: The Facts About Bioenergy This document provides general information about bioenergy and its creation and potential uses....

327

Scuffing: From Basic Understanding to Engine Materials Testing...  

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

Scuffing: From Basic Understanding to Engine Materials Testing Scuffing: From Basic Understanding to Engine Materials Testing Presentation given at the 2007 Diesel...

328

Combined Heat and Power Basics | Department of Energy  

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

Technical Assistance Combined Heat & Power Deployment Combined Heat and Power Basics Combined Heat and Power Basics Combined heat and power (CHP), also known as cogeneration,...

329

OSHA Rulemaking on Basic Program Elements for Federal Employee...  

Energy Savers [EERE]

OSHA Rulemaking on Basic Program Elements for Federal Employee Occupational Safety and Health Programs and Related Matters; 29 CFR 1960 OSHA Rulemaking on Basic Program Elements...

330

Grand Challenge for Basic and Applied Research in Hydrogen Storage...  

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

Grand Challenge for Basic and Applied Research in Hydrogen Storage Grand Challenge for Basic and Applied Research in Hydrogen Storage Presentation from the Hydrogen Storage...

331

'Grand Challenge' for Basic and Applied Research in Hydrogen...  

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

'Grand Challenge' for Basic and Applied Research in Hydrogen Storage Solicitation 'Grand Challenge' for Basic and Applied Research in Hydrogen Storage Solicitation DOE is issuing a...

332

Grand Challenge for Basic and Applied Research in Hydrogen Storage...  

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

Grand Challenge for Basic and Applied Research in Hydrogen Storage: Statement of Objectives Grand Challenge for Basic and Applied Research in Hydrogen Storage: Statement of...

333

Advanced Technology and Alternative Fuel Vehicle Basics | Department...  

Office of Environmental Management (EM)

Vehicles & Fuels Advanced Technology and Alternative Fuel Vehicle Basics Advanced Technology and Alternative Fuel Vehicle Basics August 20, 2013 - 9:00am Addthis Photo of a...

334

Energy Saving Performance Contracting (ESPC) Basics (Text Version...  

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

Saving Performance Contracting (ESPC) Basics (Text Version) Energy Saving Performance Contracting (ESPC) Basics (Text Version) Chani Vines: Hello. We'll be starting in five...

335

Muon Capture in Oxygen-16  

Science Journals Connector (OSTI)

The muon capture rate in oxygen is used as a means for measuring the induced pseudoscalar coupling constant (CP) of weak interactions. The capture rate between the JP=0+ ground state of O16 and the 0-, 1-, 2-, and 3- states of N16 are calculated as a function of CP with different nuclear models. Using the experimental values of the transition rates, we then determine CP. We find that the transition rate, and therefore CP, depends strongly on the nuclear model. We conclude that 5

Vincent Gillet and David A. Jenkins

1965-10-11T23:59:59.000Z

336

Fusion Basics | Princeton Plasma Physics Lab  

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

Fusion Basics Fusion Basics What is Plasma? Plasma is a state of matter along with solids, liquids and gases. It consists of a partially-ionized gas, containing ions, electrons, and neutral atoms. So what does that mean? In a plasma, some electrons are freed from their atoms, allowing current and electricity to flow. In fact, one of the few naturally-occurring plasmas found here on Earth is lightning! Can you think of other plasmas? Fluorescent light bulbs contain mercury plasma. Stars, such as the sun are hot balls of plasma. Aurora Borealis and Aurora Australis Fusion reactors, like NSTX, use plasma to fuse atoms to make energy. Plasma displays use small cells of plasma to illuminate images. What is Fusion? Light atoms like hydrogen (one proton and one neutron) can fuse together so

337

NREL: Learning - Geothermal Heat Pump Basics  

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

Heat Pump Basics Heat Pump Basics Photo of the West Philadelphia Enterprise Center. The West Philadelphia Enterprise Center uses a geothermal heat pump system for more than 31,000 square feet of space. Geothermal heat pumps take advantage of the nearly constant temperature of the Earth to heat and cool buildings. The shallow ground, or the upper 10 feet of the Earth, maintains a temperature between 50° and 60°F (10°-16°C). This temperature is warmer than the air above it in the winter and cooler in the summer. Geothermal heat pump systems consist of three parts: the ground heat exchanger, the heat pump unit, and the air delivery system (ductwork). The heat exchanger is a system of pipes called a loop, which is buried in the shallow ground near the building. A fluid (usually water or a mixture of

338

NREL: Learning - Solar Photovoltaic Technology Basics  

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

Solar Photovoltaic Technology Basics Solar Photovoltaic Technology Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player This video provides an overview of NREL's research in solar photovoltaic technology. Text Version Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual

339

The Basics of Underground Natural Gas Storage  

Gasoline and Diesel Fuel Update (EIA)

The Basics of Underground Natural Gas Storage The Basics of Underground Natural Gas Storage Latest update: August 2004 Natural gas-a colorless, odorless, gaseous hydrocarbon-may be stored in a number of different ways. It is most commonly held in inventory underground under pressure in three types of facilities. These are: (1) depleted reservoirs in oil and/or gas fields, (2) aquifers, and (3) salt cavern formations. (Natural gas is also stored in liquid form in above-ground tanks. A discussion of liquefied natural gas (LNG) is beyond the scope of this report. For more information about LNG, please see the EIA report, The Global Liquefied Natural Gas Market: Status & Outlook.) Each storage type has its own physical characteristics (porosity, permeability, retention capability) and economics (site preparation and

340

Federal Energy Management Program: Water Efficiency Basics  

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

Basics Basics Graphic of the eTraining logo Training Available Managing Water Assessment in Federal Facilities: Learn how to manage the Water Assessment process in Federal facilities by taking this FEMP eTraining course. Although two-thirds of the Earth's surface is water, less than one-half of one percent of that water is currently available for our use. As the U.S. population increases, so does our water use, making water resources increasingly scarce. Many regions feel the strain. The Federal Government uses an estimated 148 to 165 billion gallons of potable water annually. This is equal to the annual water use of a state the size of New Jersey or almost 8 million people1. This is, in part, because water requires significant energy input for treatment, pumping, heating, and process uses. Water is integral to the cooling of power plants that provide energy to Federal facilities.

Note: This page contains sample records for the topic "basic oxygen pro" 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

IndianEnergySummitBasicFactSHEET  

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

SUMMIT BASIC FACTS SHEET SUMMIT BASIC FACTS SHEET WHAT: DOE TRIBAL LEADERS ROUNDTABLES AND ENERGY SUMMIT WHO: Tribal Leadership and Tribal Policy Makers Secretary Chu and DOE Senior Leadership DOE Office of Indian Energy Policy and Programs WHEN: MAY 4 th and 5 th , 2011 WHERE: WASHINGTON, D.C., AREA Summit Location CRYSTAL GATEWAY MARRIOTT www.marriott.com/hotels/.../wasgw-crystal-gateway-marriott/ 1700 Jefferson Davis Highway Arlington, Virginia (703) 920-3230 REGISTRATION: There are NO registration fees to participate. Tribal Leaders will have to make their own arrangements for travel and accomodations. Summit Working Session meals/refreshments (limited) are included by the hotel. Please confirm your attendance by completing the registration form (WEB link to

342

Sustainable Building Basics | Department of Energy  

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

Program Areas » Sustainable Buildings & Campuses » Sustainable Program Areas » Sustainable Buildings & Campuses » Sustainable Building Basics Sustainable Building Basics October 4, 2013 - 4:21pm Addthis Image of the side of a sustainable building Sustainable building design results in energy savings and environment stewardship. Sustainable building design and operation strategies demonstrate a commitment to energy efficiency and environmental stewardship. These approaches result in an optimal balance of energy, cost, environmental, and societal benefits, while still meeting the mission of a Federal agency and the function of the facility or infrastructure. For buildings and facilities, responsible resource management and the assessment of operational impacts encompass the principles of sustainability. Sustainable development aims to meet the needs of the

343

NREL: Learning - Advanced Vehicles and Fuels Basics  

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

Advanced Vehicles and Fuels Basics Advanced Vehicles and Fuels Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player This video provides an overview of the Center for Transportation Technologies and Systems and its research. Video produced for NREL by Fireside Production. Text Version We can improve the fuel economy of our cars, trucks, and buses by designing them to use the energy in fuels more efficiently. And we can help to reduce our nation's growing reliance on imported oil by running our vehicles on renewable and alternative fuels. Advanced vehicles and fuels can also put the brakes on air pollution and improve our environment. At least 250 million vehicles are in use in the United States today. They include all kinds of passenger cars, trucks, vans, buses, and large

344

Basic Research for the Hydrogen Fuel Initiative  

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

Basic Research for the Hydrogen Fuel Initiative Basic Research for the Hydrogen Fuel Initiative Institution Project Title Category A: Novel Hydrogen Storage Materials Massachusetts Institute of Technology Theory and Modeling of Materials for Hydrogen Storage Washington University In Situ NMR Studies of Hydrogen Storage Systems University of Pennsylvania Chemical Hydrogen Storage in Ionic Liquid Media Colorado School of Mines Molecular Hydrogen Storage in Novel Binary Clathrate Hydrates at Near-Ambient Temperatures and Pressures Georgia Institute of Technology First-Principles Studies of Phase Stability and Reaction Dynamics in Complex Metal Hydrides Louisiana Tech University Understanding the Local Atomic-Level Effect of Dopants In Complex Metal Hydrides Using Synchrotron X-ray Absorption

345

Basic Research Needs for Solar Energy Utilization  

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

the Cover: the Cover: One route to harvesting the energy of the sun involves learning to mimic natural photosynthesis. Here, sunlight falls on a porphyrin, one member of a family of molecules that includes the chlorophylls, which play a central role in capturing light and using its energy for photosynthesis in green plants. Efficient light-harvesting of the solar spectrum by porphyrins and related molecules can be used to power synthetic molecular assemblies and solid- state devices - applying the principles of photosynthesis to the produc- tion of hydrogen, methane, ethanol, and methanol from sunlight, water, and atmospheric carbon dioxide. BASIC RESEARCH NEEDS FOR SOLAR ENERGY UTILIZATION Report on the Basic Energy Sciences Workshop on Solar Energy Utilization

346

NREL: Advanced Power Electronics - Technology Basics  

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

Technology Basics Technology Basics Graphic of a small hydrogen-fueled fuel cell vehicle. Check out the interactive graphic of the power electronic components of a hydrogen-fueled fuel cell vehicle. If you drive a car, use a computer, cook with a microwave oven, talk on any type of telephone, listen to a stereo, or use a cordless drill, you use power electronics. Thanks to power electronics, the electricity that runs the things we use every day is processed, filtered, and delivered with maximum efficiency and minimum size and weight. Inside a vehicle's electronic power steering system, power electronics control motors and help move the steering rack. This translates into improved steering response and lower energy consumption. In broad terms, power electronics control the flow of electric power via

347

1. BASICS 1 1 Lattices 1  

E-Print Network [OSTI]

Contents Preface ix 1. BASICS 1 1 Lattices 1 1.1 Determinant 6 1.2 Successive minima 7 1.3 Minkowski's theorems 11 2 Computational problems 14 2.1 Complexity Theory 15 2.2 Some lattice problems 17 2.3 Hardness of approximation 19 3 Notes 21 2. APPROXIMATION ALGORITHMS 23 1 Solving SVP in dimension 2 24 1.1

Micciancio, Daniele

348

Shortening Treatment for Tuberculosis — Back to Basics  

Science Journals Connector (OSTI)

...fundamental research if we are to develop and validate correlates of durable cure. As these three trials have confirmed, our understanding of the science underlying positive clinical outcomes remains rudimentary. It's time to go back to basics. With approximately 8 million incident cases and 1.3 million deaths each year, increasing drug resistance, and exacerbating coexisting conditions such as the human immunodeficiency virus–acquired immunodeficiency syndrome and diabetes, tuberculosis ...

Warner D.F.; Mizrahi V.

2014-10-23T23:59:59.000Z

349

The Basics of Underground Natural Gas Storage  

Gasoline and Diesel Fuel Update (EIA)

Analysis > The Basics of Underground Natural Gas Storage Analysis > The Basics of Underground Natural Gas Storage The Basics of Underground Natural Gas Storage Latest update: August 2004 Printer-Friendly Version Natural gas-a colorless, odorless, gaseous hydrocarbon-may be stored in a number of different ways. It is most commonly held in inventory underground under pressure in three types of facilities. These are: (1) depleted reservoirs in oil and/or gas fields, (2) aquifers, and (3) salt cavern formations. (Natural gas is also stored in liquid form in above-ground tanks. A discussion of liquefied natural gas (LNG) is beyond the scope of this report. For more information about LNG, please see the EIA report, The Global Liquefied Natural Gas Market: Status & Outlook.) Each storage type has its own physical characteristics (porosity, permeability, retention capability) and economics (site preparation and maintenance costs, deliverability rates, and cycling capability), which govern its suitability to particular applications. Two of the most important characteristics of an underground storage reservoir are its capacity to hold natural gas for future use and the rate at which gas inventory can be withdrawn-its deliverability rate (see Storage Measures, below, for key definitions).

350

Alternative Fuels Data Center: Codes and Standards Basics  

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

Basics to someone by E-mail Basics to someone by E-mail Share Alternative Fuels Data Center: Codes and Standards Basics on Facebook Tweet about Alternative Fuels Data Center: Codes and Standards Basics on Twitter Bookmark Alternative Fuels Data Center: Codes and Standards Basics on Google Bookmark Alternative Fuels Data Center: Codes and Standards Basics on Delicious Rank Alternative Fuels Data Center: Codes and Standards Basics on Digg Find More places to share Alternative Fuels Data Center: Codes and Standards Basics on AddThis.com... More in this section... Codes and Standards Basics Codes and standards ensure processes and products meet uniform safety and performance requirements. Here you will find basic information about definitions, publishing codes and standards, legal enforcement, and

351

Device and method for separating oxygen isotopes  

DOE Patents [OSTI]

A device and method for separating oxygen isotopes with an ArF laser which produces coherent radiation at approximately 193 nm. The output of the ArF laser is filtered in natural air and applied to an irradiation cell where it preferentially photodissociates molecules of oxygen gas containing .sup.17 O or .sup.18 O oxygen nuclides. A scavenger such as O.sub.2, CO or ethylene is used to collect the preferentially dissociated oxygen atoms and recycled to produce isotopically enriched molecular oxygen gas. Other embodiments utilize an ArF laser which is narrowly tuned with a prism or diffraction grating to preferentially photodissociate desired isotopes. Similarly, desired mixtures of isotopic gas can be used as a filter to photodissociate enriched preselected isotopes of oxygen.

Rockwood, Stephen D. (Los Alamos, NM); Sander, Robert K. (Los Alamos, NM)

1984-01-01T23:59:59.000Z

352

A survey of alternative oxygen production technologies  

Science Journals Connector (OSTI)

Utilization of the Martian atmosphere for the production of fuel and oxygen has been extensively studied. The baseline fuel production process is a Sabatier reactor which produces methane and water from carbon dioxide and hydrogen. The oxygen produced from the electrolysis of the water is only half of that needed for methane-based rocket propellant and additional oxygen is needed for breathing air fuel cells and other energy sources. Zirconia electrolysis cells for the direct reduction of CO 2 are being developed as an alternative means of producing oxygen but present many challenges for a large-scale oxygen production system. The very high operating temperatures and fragile nature of the cells coupled with fairly high operating voltages leave room for improvement. This paper will survey alternative oxygen production technologies present data on operating characteristics materials of construction and some preliminary laboratory results on attempts to implement each.

Dale E. Lueck; Clyde F. Parrish; William J. Buttner; Jan M. Surma

2001-01-01T23:59:59.000Z

353

Crimean-Congo hemorrhagic fever infections reported by ProMED  

Science Journals Connector (OSTI)

SummaryObjective There are limited sources describing the global burden of emerging diseases. We reviewed the Crimean-Congo hemorrhagic fever virus (CCHFV) infections reported by ProMED and assessed the reliability of the data retrieved compared to published reports. We evaluated the effectiveness of ProMED as a source of epidemiological data by focusing on CCHFV infections. Methods Using the keywords “Crimean Congo hemorrhagic fever” and “Crimean Congo” in the ProMED search engine, we reviewed all the information about the news and harvested data using a structured form, including year, country, gender, occupation, the number of infected individuals, and the number of fatal cases. Results We identified 383 entries reported between January 1998 and October 2013. A total 3426 infected cases were reported, with 451 fatal cases, giving an overall case fatality rate (CFR) of 13%. Out of 144 cases for which the gender was reported, 97 (67%) were male. Most of the cases were reported from Turkey, followed by Russia, Iran, Pakistan, and Afghanistan. Conclusions Case reporting systems such as ProMED are useful to gather information and synthesize knowledge on the emerging infections. Although certain areas need to be improved, ProMED provided good information about Crimean-Congo hemorrhagic fever.

Yavuz Ince; Cagla Yasa; Mert Metin; Melda Sonmez; Ece Meram; Barlas Benkli; Onder Ergonul

2014-01-01T23:59:59.000Z

354

Oxygen penetration into the bulk of palladium  

Science Journals Connector (OSTI)

Oxygen penetration into the bulk of palladium ... During heating, the reaction rate exhibited an activity maximum at 650 K, whereas no activity maximum was found during the ... ...

C. T. Campbell; D. C. Foyt; J. M. White

1977-01-01T23:59:59.000Z

355

Oxygen-Enriched Combustion | Department of Energy  

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

tip sheet discusses how an increase in oxygen in combustion air can reduce the energy loss in the exhaust gases and increase process heating system efficiency. PROCESS HEATING...

356

Renewable Oxygenate Blending Effects on Gasoline Properties  

Science Journals Connector (OSTI)

Renewable Oxygenate Blending Effects on Gasoline Properties ... National Renewable Energy Laboratory, Golden, Colorado 80401, United States ... Energy Fuels, 2011, 25 (10), ...

Earl Christensen; Janet Yanowitz; Matthew Ratcliff; Robert L. McCormick

2011-08-16T23:59:59.000Z

357

Oxygen Concentration Microgradients for Cell Culture.  

E-Print Network [OSTI]

??There is a growing need for technology that can control microscale oxygen gradients onto a tissue or culture sample in vitro. This dissertation introduces the… (more)

Park, Jaehyun

2010-01-01T23:59:59.000Z

358

Oxygen ion-beam microlithography  

DOE Patents [OSTI]

A method of providing and developing a resist on a substrate for constructing integrated circuit (IC) chips includes the following steps: of depositing a thin film of amorphous silicon or hydrogenated amorphous silicon on the substrate and exposing portions of the amorphous silicon to low-energy oxygen ion beams to oxidize the amorphous silicon at those selected portions. The nonoxidized portions are then removed by etching with RF-excited hydrogen plasma. Components of the IC chip can then be constructed through the removed portions of the resist. The entire process can be performed in an in-line vacuum production system having several vacuum chambers. Nitrogen or carbon ion beams can also be used. 5 figures.

Tsuo, Y.S.

1991-08-20T23:59:59.000Z

359

Oxygen ion-beam microlithography  

DOE Patents [OSTI]

A method of providing and developing a resist on a substrate for constructing integrated circuit (IC) chips includes the following steps: of depositing a thin film of amorphous silicon or hydrogenated amorphous silicon on the substrate and exposing portions of the amorphous silicon to low-energy oxygen ion beams to oxidize the amorphous silicon at those selected portions. The nonoxidized portions are then removed by etching with RF-excited hydrogen plasma. Components of the IC chip can then be constructed through the removed portions of the resist. The entire process can be performed in an in-line vacuum production system having several vacuum chambers. Nitrogen or carbon ion beams can also be used.

Tsuo, Y. Simon (Lakewood, CO)

1991-01-01T23:59:59.000Z

360

Conceptual design report, CEBAF basic experimental equipment  

SciTech Connect (OSTI)

The Continuous Electron Beam Accelerator Facility (CEBAF) will be dedicated to basic research in Nuclear Physics using electrons and photons as projectiles. The accelerator configuration allows three nearly continuous beams to be delivered simultaneously in three experimental halls, which will be equipped with complementary sets of instruments: Hall A--two high resolution magnetic spectrometers; Hall B--a large acceptance magnetic spectrometer; Hall C--a high-momentum, moderate resolution, magnetic spectrometer and a variety of more dedicated instruments. This report contains a short description of the initial complement of experimental equipment to be installed in each of the three halls.

NONE

1990-04-13T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Annual report, Basic Sciences Branch, FY 1991  

SciTech Connect (OSTI)

This report summarizes the progress of the Basic Sciences Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1990, through September 30, 1991. Seven technical sections of the report cover these main areas of NREL's in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, Solid-State Spectroscopy, and Superconductivity. Each section explains the purpose and major accomplishments of the work in the context of the US Department of Energy's National Photovoltaic Research Program plans.

Not Available

1993-04-01T23:59:59.000Z

362

Annual report, Basic Sciences Branch, FY 1991  

SciTech Connect (OSTI)

This report summarizes the progress of the Basic Sciences Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1990, through September 30, 1991. Seven technical sections of the report cover these main areas of NREL`s in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, Solid-State Spectroscopy, and Superconductivity. Each section explains the purpose and major accomplishments of the work in the context of the US Department of Energy`s National Photovoltaic Research Program plans.

Not Available

1993-04-01T23:59:59.000Z

363

Alternative Fuels Data Center: Natural Gas Fuel Basics  

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

Fuel Fuel Basics to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Fuel Basics on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Fuel Basics on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Fuel Basics on Google Bookmark Alternative Fuels Data Center: Natural Gas Fuel Basics on Delicious Rank Alternative Fuels Data Center: Natural Gas Fuel Basics on Digg Find More places to share Alternative Fuels Data Center: Natural Gas Fuel Basics on AddThis.com... More in this section... Natural Gas Basics Production & Distribution Related Links Benefits & Considerations Stations Vehicles Laws & Incentives Natural Gas Fuel Basics Photo of a natural gas fuel pump. Natural gas is an odorless, nontoxic, gaseous mixture of hydrocarbons-predominantly methane (CH4). It accounts for about a quarter

364

Direct Observation of the Oxygenated Species during Oxygen Reduction on a  

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

Direct Observation of the Oxygenated Species during Oxygen Reduction on a Direct Observation of the Oxygenated Species during Oxygen Reduction on a Platinum Fuel Cell Cathode Friday, December 20, 2013 Fuel Cell Figure 1 Figure 1. In situ x-ray spectroscopy identification and DFT simulations of oxygenated intermediates on a platinum fuel-cell cathode. The study shows that two types of hydroxyl intermediates (non-hydrated OH and hydrated OH) with distinct activities coexist on a fuel-cell cathode. The performance of polymer-electrolyte-membrane (PEM) fuel cells is limited by the reduction at the cathode of various oxygenated intermediates in the four-electron pathway of the oxygen reduction reaction. A research team led by SLAC scientists performed x-ray spectroscopy identification and DFT simulations of oxygenated intermediates on a platinum fuel-cell cathode

365

Transient oxygen consumption rate measurements with the BDT?M? oxygen biosensor system  

E-Print Network [OSTI]

Oxygen consumption rate (OCR) is a reliable indicator of tissue health. Recently, the OCR of isolated human islets has been shown to predict transplant outcome in diabetic mice. The Oxygen Biosensor System (OBS) is a ...

Low, Clarke Alan

2008-01-01T23:59:59.000Z

366

DOE Hydrogen Analysis Repository: Using HyPro to Evaluate Competing  

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

Using HyPro to Evaluate Competing Hydrogen Pathways Using HyPro to Evaluate Competing Hydrogen Pathways Project Summary Full Title: Using HyPro to Evaluate Competing Hydrogen Pathways Project ID: 217 Principal Investigator: Brian D. James Keywords: Steam methane reforming (SMR); electrolysis; biomass; fuel cell vehicles (FCV); costs Purpose This project provides analysis of the options and trade-offs associated with establishing the required hydrogen production infrastructure to provide hydrogen to fuel cell vehicles in the 2020 timeframe and beyond. Performer Principal Investigator: Brian D. James Organization: Directed Technologies, Inc. (DTI) Address: 3601 Wilson Blvd., Suite 650 Arlington, VA 22201 Telephone: 703-778-7114 Email: Brian_James@directedtechnologies.com Additional Performers: Sentech, Inc.; H2Gen Innovations, Inc.; ChevronTexaco Technology Ventures; Teledyne Energy Services

367

Building Energy Software Tools Directory: SolarPro 2.0  

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

SolarPro 2.0 SolarPro 2.0 SolarPro 2.0 logo. Simulates the operation of an active solar hot water heating system, hour by hour, for one year based on Typical Meteorological Year 2 (TMY2) information available from NREL. Dozens of customizable variables are incorporated into the simulation. Keywords solar water heating, thermal processes, alternative energy, simulation Validation/Testing N/A Expertise Required General knowledge of solar thermal processes. Users New Software Product. Audience Solar design engineers, solar contractors, do-it-yourselfers. Input Main inputs required: TMY2 datafile 239 U.S. locations provided on the CD-ROM, solar collector OG-100 panel ratings (database included), tank size and insulation factor, customer hot water use pattern. Output Solar fraction, hourly charts, hour-by-hour simulation end points in

368

Is Aquaculture Pro-Poor? Empirical Evidence of Impacts on Fish Consumption in Bangladesh  

Science Journals Connector (OSTI)

Summary Aquaculture is widely held to contribute to poverty reduction and food security in the Global South, but robust evidence is limited. Using nationally representative data from Bangladesh, this study analyses changes in fish consumption from 2000 to 2010. Rapid expansion of commercial aquaculture pegged down fish prices, resulting in increased fish consumption by extreme poor and moderate poor consumers and those in rural areas. These outcomes are closely linked to the pro-poor nature of national economic growth during this period. These findings contribute to a broadening of the debate on whether the growth of aquaculture in Bangladesh has been pro-poor.

Kazi Ali Toufique; Ben Belton

2014-01-01T23:59:59.000Z

369

High density adsorbed oxygen on Rh,,111... and enhanced routes to metallic oxidation using atomic oxygen  

E-Print Network [OSTI]

High density adsorbed oxygen on Rh,,111... and enhanced routes to metallic oxidation using atomic oxygen K. D. Gibson, Mark Viste, Errol C. Sanchez, and S. J. Sibener The James Franck Institute; accepted 30 November 1998 Exposure of Rh 111 to atomic oxygen leads to the facile formation of a full

Sibener, Steven

370

The effect of oxygen in the Si substrate on Mo, W, Ti, and Co silicide growth by infrared laser heating  

SciTech Connect (OSTI)

This study of the effect of implanted oxygen in the Si substrate was accomplished using an IR heating method and a combination of different materials analysis techniques. Principally, Auger electron spectroscopy combined with depth profiling was implemented to investigate the composition of the reacted metal-Si systems as well as the relative movement of the oxygen during silicide formation. The authors systematic study of these four metal-Si systems yielded some interesting results. First, for the three metals Mo, W, and Ti, we observed basically inhibited metal-Si reactions at laser processing conditions that yielded completely reacted metal silicides without implanted oxygen. Second, the evolution from inhibited reactions through partial, metal-rich silicides and finally to completely reacted metal silicide formation at high temperatures was observed and characterized. Last, a distinctly response to the presence of oxygen was observed for the Ti samples as compared to the Mo and W samples.

Lee, H.S.; Wolga, G.J. (School of Electrical Engineering, Cornell Univ., Ithaca, NY (US))

1990-08-01T23:59:59.000Z

371

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the fourth quarter January-March 2001 in the following task areas: Task 1 - Oxygen Enhanced Combustion, Task 2 - Oxygen Transport Membranes and Task 4 - Program Management. This report will also recap the results of the past year. The program is proceeding in accordance with the objectives for the first year. OTM material characterization was completed. 100% of commercial target flux was demonstrated with OTM disks. The design and assembly of Praxair's single tube high-pressure test facility was completed. The production of oxygen with a purity of better than 99.5% was demonstrated. Coal combustion testing was conducted at the University of Arizona. Modest oxygen enhancement resulted in NOx emissions reduction. The injector for oxygen enhanced coal based reburning was conducted at Praxair. Combustion modeling with Keystone boiler was completed. Pilot-scale combustion test furnace simulations continued this quarter.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2001-04-01T23:59:59.000Z

372

Oxygen ion-conducting dense ceramic  

DOE Patents [OSTI]

Preparation, structure, and properties of mixed metal oxide compositions containing at least strontium, cobalt, iron and oxygen are described. The crystalline mixed metal oxide compositions of this invention have, for example, structure represented by Sr.sub..alpha. (Fe.sub.1-x Co.sub.x).sub..alpha.+.beta. O.sub..delta. where x is a number in a range from 0.01 to about 1, .alpha. is a number in a range from about 1 to about 4, .beta. is a number in a range upward from 0 to about 20, and .delta. is a number which renders the compound charge neutral, and wherein the composition has a non-perovskite structure. Use of the mixed metal oxides in dense ceramic membranes which exhibit oxygen ionic conductivity and selective oxygen separation, are described as well as their use in separation of oxygen from an oxygen-containing gaseous mixture.

Balachandran, Uthamalingam (Hinsdale, IL); Kleefisch, Mark S. (Naperville, IL); Kobylinski, Thaddeus P. (Lisle, IL); Morissette, Sherry L. (Las Cruces, NM); Pei, Shiyou (Naperville, IL)

1997-01-01T23:59:59.000Z

373

Oxygen ion-conducting dense ceramic  

DOE Patents [OSTI]

Preparation, structure, and properties of mixed metal oxide compositions containing at least strontium, cobalt, iron and oxygen are described. The crystalline mixed metal oxide compositions of this invention have, for example, structure represented by Sr.sub..alpha. (Fe.sub.1-x Co.sub.x).sub..alpha.+.beta. O.sub..delta. where x is a number in a range from 0.01 to about 1, .alpha. is a number in a range from about 1 to about 4, .beta. is a number in a range upward from 0 to about 20, and .delta. is a number which renders the compound charge neutral, and wherein the composition has a non-perovskite structure. Use of the mixed metal oxides in dense ceramic membranes which exhibit oxygen ionic conductivity and selective oxygen separation, are described as well as their use in separation of oxygen from an oxygen-containing gaseous mixture.

Balachandran, Uthamalingam (Hinsdale, IL); Kleefisch, Mark S. (Naperville, IL); Kobylinski, Thaddeus P. (Lisle, IL); Morissette, Sherry L. (Las Cruces, NM); Pei, Shiyou (Naperville, IL)

1996-01-01T23:59:59.000Z

374

Transportation Fuel Basics - Propane | Department of Energy  

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

Propane Propane Transportation Fuel Basics - Propane July 30, 2013 - 4:31pm Addthis Photo of a man standing next to a propane fuel pump with a tank in the background. Propane, also known as liquefied petroleum gas (LPG or LP-gas), or autogas in Europe, is a high-energy alternative fuel. It has been used for decades to fuel light-duty and heavy-duty propane vehicles. Propane is a three-carbon alkane gas (C3H8). Stored under pressure inside a tank, propane turns into a colorless, odorless liquid. As pressure is released, the liquid propane vaporizes and turns into gas that is used for combustion. An odorant, ethyl mercaptan, is added for leak detection. Propane has a high octane rating and excellent properties for spark-ignited internal combustion engines. It is nontoxic and presents no threat to soil,

375

Submittal Basics | Scientific and Technical Information Program  

Office of Scientific and Technical Information (OSTI)

Submittal Basics Print page Print page Email page Email page Reporting Requirements DOE reporting requirements for financial assistance recipients and non-major site/facility management contractors should be clearly outlined in your award document. Contact your DOE Contracting Officer with questions or concerns. STI deliverables generated by major site/facility management contractors are identified at the project level. There are instances when only the Announcement Notice should be submitted to OSTI. STI Product Types STI is found in many forms and format. Review Types of STI for a comprehensive list. For copyrighted materials, only an announcement notice may be submitted, but detailed information regarding where the materials are published is required as part of the announcement notice.

376

Transportation Fuel Basics - Electricity | Department of Energy  

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

Electricity Electricity Transportation Fuel Basics - Electricity August 19, 2013 - 5:44pm Addthis Electricity used to power vehicles is generally provided by the electricity grid and stored in the vehicle's batteries. Fuel cells are being explored as a way to use electricity generated on board the vehicle to power electric motors. Unlike batteries, fuel cells convert chemical energy from hydrogen into electricity. Vehicles that run on electricity have no tailpipe emissions. Emissions that can be attributed to electric vehicles are generated in the electricity production process at the power plant. Home recharging of electric vehicles is as simple as plugging them into an electric outlet. Electricity fueling costs for electric vehicles are reasonable compared to gasoline, especially if consumers take advantage of

377

Chapter 1 - The Basics of Web Hacking  

Science Journals Connector (OSTI)

Abstract This chapter covers many foundational topics that the reader must be comfortable with before jumping into the hacking tools and techniques. Topics include defining a web server from a web application, the basics of the HTTP protocol including the request/response cycle and HTTP response status codes, existing penetration testing methodologies that our Hands-On approach is derived from, the most common web vulnerabilities in today’s web, and setting up a safe environment to conduct our hacking experiments! Special attention will be paid to ensuring the beginner is well positioned to succeed with later material in the book that introduces specific tools and techniques to hack web servers, web applications, and web users—we’ll even throw in a little database hacking for good measure!

Josh Pauli

2013-01-01T23:59:59.000Z

378

ACAA fly ash basics: quick reference card  

SciTech Connect (OSTI)

Fly ash is a fine powdery material created when coal is burned to generate electricity. Before escaping into the environment via the utility stacks, the ash is collected and may be stored for beneficial uses or disposed of, if necessary. The use of fly ash provides environmental benefits, such as the conservation of natural resources, the reduction of greenhouse gas emissions and eliminating the needed for ash disposal in landfills. It is also a valuable mineral resource that is used in construction and manufacturing. Fly ash is used in the production of Portland cement, concrete, mortars and stuccos, manufactured aggregates along with various agricultural applications. As mineral filler, fly ash can be used for paints, shingles, carpet backing, plastics, metal castings and other purposes. This quick reference card is intended to provide the reader basic source, identification and composition, information specifically related to fly ash.

NONE

2006-07-01T23:59:59.000Z

379

Basic Sciences Branch annual report, FY 1990  

SciTech Connect (OSTI)

This report summarizes the progress of the Basic Sciences Branch of the National Renewable Energy Laboratory (NREL) from October 1, 1989, through September 30, 1990. Six technical sections of the report cover these main areas of NREL`s in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, and Solid-State Spectroscopy. Each section of the report was written by the group leader principally in charge of the work. The task in each case was to explain the purpose and major accomplishments of the work in the context of the US Department of Energy`s National Photovoltaic Research Program plans.

Not Available

1991-12-01T23:59:59.000Z

380

BASIC HEALTH PROGRAMS IMPLICATIONS FOR CONCORDANT FAMILY INSURANCE COVERAGE  

E-Print Network [OSTI]

BASIC HEALTH PROGRAMS IMPLICATIONS FOR CONCORDANT FAMILY INSURANCE COVERAGE Jeremie Amoroso Anthony........................................................................................................................ 32 POLICY IMPLICATIONS AND CONCLUSIONS under way, states must soon decide whether to establish a Basic Health Program (BHP). A BHP

Lewis, Robert Michael

Note: This page contains sample records for the topic "basic oxygen pro" 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

Modern Data Processing for Management: a basic systems approach  

Science Journals Connector (OSTI)

......Modern Data Processing for Management: a basic systems approach J. O. Jenkins (London...Modern Data Processing for Management: a basic systems approach, by B. A. Hodson...Principles or Computer Science must approach the subject......

J. O. Jenkins

1974-11-01T23:59:59.000Z

382

Advanced Technology and Alternative Fuel Vehicle Basics | Department...  

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

Advanced Technology and Alternative Fuel Vehicle Basics Advanced Technology and Alternative Fuel Vehicle Basics August 20, 2013 - 9:00am Addthis Photo of a large blue truck with...

383

SEP Success Story: Back to the Basics of Sustainability -- Houses...  

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

Back to the Basics of Sustainability -- Houses of Bark and Energy of Sunshine SEP Success Story: Back to the Basics of Sustainability -- Houses of Bark and Energy of Sunshine...

384

Criticality Safety Basics for INL Emergency Responders  

SciTech Connect (OSTI)

This document is a modular self-study guide about criticality safety principles for Idaho National Laboratory emergency responders. This guide provides basic criticality safety information for people who, in response to an emergency, might enter an area that contains much fissionable (or fissile) material. The information should help responders understand unique factors that might be important in responding to a criticality accident or in preventing a criticality accident while responding to a different emergency.

This study guide specifically supplements web-based training for firefighters (0INL1226) and includes information for other Idaho National Laboratory first responders. However, the guide audience also includes other first responders such as radiological control personnel.

For interested readers, this guide includes clearly marked additional information that will not be included on tests. The additional information includes historical examples (Been there. Done that.), as well as facts and more in-depth information (Did you know …).

INL criticality safety personnel revise this guide as needed to reflect program changes, user requests, and better information. Revision 0, issued May 2007, established the basic text. Revision 1 incorporates operation, program, and training changes implemented since 2007. Revision 1 increases focus on first responders because later responders are more likely to have more assistance and guidance from facility personnel and subject matter experts. Revision 1 also completely reorganized the training to better emphasize physical concepts behind the criticality controls that help keep emergency responders safe. The changes are based on and consistent with changes made to course 0INL1226.

Valerie L. Putman

2012-08-01T23:59:59.000Z

385

Glossary of terms Basic feasible solutions: A basic solution which is nonnegative.  

E-Print Network [OSTI]

is made). For example, suppose that a gasoline is made by blending two types of crude oil, type A and type, then the leaving variable is the basic variable chosen is the one with the smallest index. Blending constraint: For a product made from a "blend" of different items, a constraint such that the percentage of one or more

Phillips, David

386

Singlet oxygen luminescence detection with a fibre-coupled superconducting  

E-Print Network [OSTI]

Singlet oxygen luminescence detection with a fibre-coupled superconducting nanowire single Triplet State Singlet State 1O2 Ground State Oxygen 3O2 Singlet oxygen Free space singlet oxygen luminescence detection Fibre-based singlet oxygen luminescence detection References Superconducting Detector

Greenaway, Alan

387

Selective photooxidation of hydrocarbons in zeolites by oxygen  

DOE Patents [OSTI]

A selective photooxidation process for the conversion of hydrocarbon molecules to partially oxygenated derivatives, which comprises the steps of adsorbing a hydrocarbon and oxygen onto a dehydrated zeolite support matrix to form a hydrocarbon-oxygen contact pair, and subsequently exposing the hydrocarbon-oxygen contact pair to visible light, thereby forming a partially oxygenated derivative.

Frei, Heinz (Berkeley, CA); Blatter, Fritz (Berkeley, CA); Sun, Hai (Berkeley, CA)

1998-01-01T23:59:59.000Z

388

Basic Research for Evaluating Nuclear Waste Form Performance  

Science Journals Connector (OSTI)

Technical Paper / Argonne National Laboratory Specialists’ Workshop on Basic Research Needs for Nuclear Waste Management / Radioactive Waste

Don J. Bradley

389

The standard computer models for 2014 are the Dell 9020 desktop, Dell e6440 laptop, Apple 21.5" iMac desktop and Apple 13" Mac Book Pro laptop or Apple 13" Mac Book Pro with Retina  

E-Print Network [OSTI]

The standard computer models for 2014 are the Dell 9020 desktop, Dell e6440 laptop, Apple 21.5" iMac desktop and Apple 13" Mac Book Pro laptop or Apple 13" Mac Book Pro with Retina Display (see important distinctions below). Keep in mind that Dell and Apple are continuously modifying their lines, so although

Aalberts, Daniel P.

390

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

Conventional wisdom says adding oxygen to a combustion system enhances product throughput, system efficiency, and, unless special care is taken, increases NOx emissions. This increase in NOx emissions is typically due to elevated flame temperatures associated with oxygen use leading to added thermal NOx formation. Innovative low flame temperature oxy-fuel burner designs have been developed and commercialized to minimize both thermal and fuel NOx formation for gas and oil fired industrial furnaces. To be effective these systems require close to 100% oxy-fuel combustion and the cost of oxygen is paid for by fuel savings and other benefits. For applications to coal-fired utility boilers at the current cost of oxygen, however, it is not economically feasible to use 100% oxygen for NOx control. In spite of this conventional wisdom, Praxair and its team members, in partnership with the US Department of Energy National Energy Technology Laboratory, have developed a novel way to use oxygen to reduce NOx emissions without resorting to complete oxy-fuel conversion. In this concept oxygen is added to the combustion process to enhance operation of a low NOx combustion system. Only a small fraction of combustion air is replaced with oxygen in the process. By selectively adding oxygen to a low NOx combustion system it is possible to reduce NOx emissions from nitrogen-containing fuels, including pulverized coal, while improving combustion characteristics such as unburned carbon. A combination of experimental work and modeling was used to define how well oxygen enhanced combustion could reduce NOx emissions. The results of this work suggest that small amounts of oxygen replacement can reduce the NOx emissions as compared to the air-alone system. NOx emissions significantly below 0.15 lbs/MMBtu were measured. Oxygen addition was also shown to reduce carbon in ash. Comparison of the costs of using oxygen for NOx control against competing technologies, such as SCR, show that this concept offers substantial savings over SCR and is an economically attractive alternative to purchasing NOx credits or installing other conventional technologies. In conjunction with the development of oxygen based low NOx technology, Praxair also worked on developing the economically enhancing oxygen transport membrane (OTM) technology which is ideally suited for integration with combustion systems to achieve further significant cost reductions and efficiency improvements. This OTM oxygen production technology is based on ceramic mixed conductor membranes that operate at high temperatures and can be operated in a pressure driven mode to separate oxygen with infinite selectivity and high flux. An OTM material was selected and characterized. OTM elements were successfully fabricated. A single tube OTM reactor was designed and assembled. Testing of dense OTM elements was conducted with promising oxygen flux results of 100% of target flux. However, based on current natural gas prices and stand-alone air separation processes, ceramic membranes do not offer an economic advantage for this application. Under a different DOE-NETL Cooperative Agreement, Praxair is continuing to develop oxygen transport membranes for the Advanced Boiler where the economics appear more attractive.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2004-04-01T23:59:59.000Z

391

ClusPro: a fully automated algorithm for protein protein docking  

E-Print Network [OSTI]

possible to evaluate billions of putative complex structures covering a large set of the translationalClusPro: a fully automated algorithm for protein­ protein docking Stephen R. Comeau1 , David W.rcsb.org/pdb/). The docking algorithms evalu- ate billions of putative complexes, retaining a preset number with favorable

Vajda, Sandor

392

LFM-Pro: a tool for detecting significant local structural sites in proteins  

Science Journals Connector (OSTI)

......capabilities of LFM-Pro, we used a dataset that was previously utilized...et al., 2004). The first dataset (C 1) includes two families from different SCOP classes: nuclear receptor ligand-binding domain...all-beta class. The second dataset (C 2) uses ESP (19 proteins......

Ahmet Sacan; Ozgur Ozturk; Hakan Ferhatosmanoglu; Yusu Wang

2007-03-15T23:59:59.000Z

393

LM Glasfiber er verdens strste pro-ducent af vinger til vindmller.  

E-Print Network [OSTI]

LM Glasfiber er verdens største pro- ducent af vinger til vindmøller. Udvikling og afprøvning af mekaniske test", forklarer civilinge- niør Torben Jacobsen fra LM Glasfiber. LM Glasfiber i Lunderskov er internationale vindmølle-fabrikanter. Torben Jacobsen kom til LM Glasfiber fra Risø, hvor han var tilknyttet

394

proGrams, resources & services center for engineering diversity fye merit research women in engr.  

E-Print Network [OSTI]

10 proGrams, resources & services center for engineering diversity · fye · merit research · women in engr. career services · honors program · Kiuel · progressive degree program freshmen academies · 3 as they express an interest in engineering and continues working with them until, and in some cases after

Rohs, Remo

395

Human Resources hs_pro08 Page 1 of 12 Human Resources: Health, Safety & Wellbeing  

E-Print Network [OSTI]

to Worksafe NZ , any restricted work as defined in regulation 2 and 26 of The Health and Safety in EmploymentHuman Resources ­ hs_pro08 Page 1 of 12 Human Resources: Health, Safety & Wellbeing Protocol & Safety Manager Contact: Health & Safety Team Table of Contents Introduction

Hickman, Mark

396

Pro-poor indirect tax reforms, with an application to Mexico  

Science Journals Connector (OSTI)

Section 4 applies the methodology to Mexico’s indirect tax system using Mexico’s 2004 ENIGH database. We find for...Food or on Energy would be relatively pro-poor, and that this conclusion would be valid for a ve...

Jean-Yves Duclos; Paul Makdissi; Abdelkrim Araar

2014-02-01T23:59:59.000Z

397

Security API analysis with the spi-calculus and the ProVerif tool  

E-Print Network [OSTI]

Security API analysis with the spi-calculus and the ProVerif tool Technical Report copyright©2008 Notations 5 3 HSMs and APIs 5 3.1 Tamper evidence and Tamper resistance . . . . . . . . . . . . . . . . . . . . . 5 3.2 The role of HSMs and cryptoprocessors . . . . . . . . . . . . . . . . . . . . . 5 3.3 API

Bencsáth, Boldizsár

398

Poverty and income growth: measuring pro-poor growth in the case of Romania  

Science Journals Connector (OSTI)

The paper attempts to examine the extent to which income growth was beneficial to poverty reduction in Romania between the years 2000 and 2007. We build income growth incidence curves, both in absolute and relative terms, on the basis of mean individual ... Keywords: economic growth, growth incidence curve, income, inequality, poverty, pro-poor growth

Eva Militaru; Cristina Stroe

2010-06-01T23:59:59.000Z

399

Pro-active Strategies for the Frugal Feeding Problem in Wireless Sensor Networks  

E-Print Network [OSTI]

Sensor Networks. The FFP attempts to find energy-efficient routes for a mobile service entity for the case of a fixed rendezvous location (i.e., service facility with limited number of docking ports) and mobile capable entities (sensors). Our pro-active solution reduces the FFP to finding energy

Lanthier, Mark

400

ProChat: Dynamic Formal Collaboration Protocols in a Chat Tool for Handheld Collaboration  

E-Print Network [OSTI]

ProChat: Dynamic Formal Collaboration Protocols in a Chat Tool for Handheld Collaboration Randal K, or collaboration protocols, can be developed outside the application, analyzed for errors, shared among users protocols are used to modify the user interface to control the collaboration. We conclude with some open

North Carolina at Chapel Hill, University of

Note: This page contains sample records for the topic "basic oxygen pro" 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

Oxygen and organic matter thresholds for benthic faunal activity on the Pakistan margin oxygen minimum zone (7001100 m)  

E-Print Network [OSTI]

Oxygen and organic matter thresholds for benthic faunal activity on the Pakistan margin oxygen increased animal activity associated with increasing bottom-water oxygen concentration. We examined faunal community responses to oxygen and organic matter gradients across the lower oxygen minimum zone (OMZ

Levin, Lisa

402

Mechanism of the Interaction between the Intrinsically Disordered C-Terminus of the Pro-Apoptotic ARTS  

E-Print Network [OSTI]

the Intrinsically Disordered C- Terminus of the Pro-Apoptotic ARTS Protein and the Bir3 Domain of XIAP. PLoS ONE 6 disordered proteins (IDPs) or regions (IDRs) in proteins lack stable tertiary structures under physiologicalMechanism of the Interaction between the Intrinsically Disordered C-Terminus of the Pro

Lebendiker, Mario

403

Natural Ores as Oxygen Carriers in Chemical Looping Combustion  

Science Journals Connector (OSTI)

Natural Ores as Oxygen Carriers in Chemical Looping Combustion ... Chemical looping combustion (CLC) is a combustion technology that utilizes oxygen from oxygen carriers (OC), such as metal oxides, instead of air to combust fuels. ...

Hanjing Tian; Ranjani Siriwardane; Thomas Simonyi; James Poston

2013-01-02T23:59:59.000Z

404

Reactive oxygen species: a breath of life or death?  

E-Print Network [OSTI]

AP1, activator protein-1; ODD, oxygen-dependent degradationSignaling response when oxygen levels decrease (Fig. 1C;3. Halliwell B. Reactive oxygen species in living sys- tems:

Fruehauf, John P; Meyskens, Frank L Jr

2007-01-01T23:59:59.000Z

405

Blood oxygen transport and depletion : the key of consummate divers  

E-Print Network [OSTI]

and Dill, D. B. (1935). Oxygen dissociation curves of birdE. (1964). A venous blood oxygen reservoir in the divingand Torrance, J. D. (1977). Oxygen-Affinity of Avian Blood.

Meir, Jessica Ulrika

2009-01-01T23:59:59.000Z

406

Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies...  

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

Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Abstract: Since oxygen atom...

407

Oxygen Tension Modulates Neurite Outgrowth in PC12 Cells Through A Mechanism Involving HIF and VEGF  

E-Print Network [OSTI]

neural repair. Keywords Oxygen tension . Neurite extension .respective physiological oxygen microenvironments (Chen etet al. 2008). For example, oxygen tension differentially

Genetos, Damian C.; Cheung, Whitney K.; Decaris, Martin L.; Leach, J. Kent

2010-01-01T23:59:59.000Z

408

Long-term oxygen sensor implantation in the porcine subcutaneous environment  

E-Print Network [OSTI]

Membrane-­?Covered  Oxygen  Electrode.   Analytical  Microvascular  and  tissue  oxygen   distribution.  vitro  stability  of  an  oxygen  sensor.   Anal  Chem,  

Kumosa, Lucas Stefan

2011-01-01T23:59:59.000Z

409

Ultrastructural mitochondrial pathology in human astrocytic tumors: potentials implications pro-therapeutics strategies  

Science Journals Connector (OSTI)

......that their rate of oxygen consumption appears to vary with the availability...A. Tumoral micro-blood vessels and vascular microenvironment...product, Mfn2, up-regulates fuel oxidation through expression...possible role of decreased oxygen consumption. Br. J. Cancer. (1997......

Gabriel J. Arismendi-Morillo; Alan V. Castellano-Ramirez

2008-01-01T23:59:59.000Z

410

On the maximum value of the cosmic abundance of oxygen and the oxygen yield  

E-Print Network [OSTI]

We search for the maximum oxygen abundance in spiral galaxies. Because this maximum value is expected to occur in the centers of the most luminous galaxies, we have constructed the luminosity - central metallicity diagram for spiral galaxies, based on a large compilation of existing data on oxygen abundances of HII regions in spiral galaxies. We found that this diagram shows a plateau at high luminosities (-22.3 oxygen abundance 12+log(O/H) ~ 8.87. This provides strong evidence that the oxygen abundance in the centers of the most luminous metal-rich galaxies reaches the maximum attainable value of oxygen abundance. Since some fraction of the oxygen (about 0.08 dex) is expected to be locked into dust grains, the maximum value of the true gas+dust oxygen abundance in spiral galaxies is 12+log(O/H) ~ 8.95. This value is a factor of ~ 2 higher than the recently estimated solar value. Based on the derived maximum oxygen abundance in galaxies, we found the oxygen yield to be about 0.0035, depending on the fraction of oxygen incorporated into dust grains.

L. S. Pilyugin; T. X. Thuan; J. M. Vilchez

2007-01-11T23:59:59.000Z

411

Basic Research for Hydrogen Production, Storage and Use  

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

DOE Hydrogen and Fuel Cells DOE Hydrogen and Fuel Cells Coordination Meeting 6/2/2003 DOE DOE - - BES Sponsored Workshop on BES Sponsored Workshop on Basic Research for Hydrogen Basic Research for Hydrogen Production, Storage and Use Production, Storage and Use Walter J. Stevens Walter J. Stevens Director Director Chemical Sciences, Geosciences, and Biosciences Division Chemical Sciences, Geosciences, and Biosciences Division Office of Basic Energy Sciences Office of Basic Energy Sciences Workshop dates: May 13-15, 2003 A follow-on workshop to BESAC-sponsored workshop on "Basic Research Needs to Assure a Secure Energy Future" Basic Energy Sciences Basic Energy Sciences Workshop on Hydrogen Production, Storage, and Use Workshop on Hydrogen Production, Storage, and Use DOE Hydrogen and Fuel Cells

412

Chapter 1. Basic principles of membrane contactors  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses the basic principles of membrane contactors. The membrane contactors identify the membrane systems that are employed to keep two phases in contact. To avoid the mixing of the two phases, the operating pressures must be controlled. The pressure of the aqueous/polar phase has to be equal to or higher than the pressure of the wetting/filling phase. In membrane strippers and scrubbers, a liquid is in contact with a gas, the difference between the two systems being the direction in which the species are transferred: from the liquid to the gas and vice versa, respectively. In supported liquid membranes, the micropores of the membrane are filled by an organic phase and the membrane is located between two aqueous phases. Membrane distillation is the only example of membrane contactor where the driving force is related to a temperature gradient across the membrane. Osmotic distillation performs the same work of the membrane distillation but uses a different method for creating the partial pressure gradient. Membrane crystallizers represent a particular application of membrane and osmotic distillation. Membrane emulsifiers employ both hydrophobic and hydrophilic membranes for creating microemulsions. Membrane contactors can be also used to carry out catalytic reactions.

2005-01-01T23:59:59.000Z

413

Tetraoxygen on Reduced Ti02(110): Oxygen Adsorption and Reactions...  

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

Tetraoxygen on Reduced Ti02(110): Oxygen Adsorption and Reactions with Oxygen Vacancies. Tetraoxygen on Reduced Ti02(110): Oxygen Adsorption and Reactions with Oxygen Vacancies....

414

Density Functional Theory Study of Oxygen Reduction Activity...  

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

Study of Oxygen Reduction Activity on Ultrathin Platinum Nanotubes. Density Functional Theory Study of Oxygen Reduction Activity on Ultrathin Platinum Nanotubes. Abstract: The...

415

Oxygen Carriers for Solid Fuel Chemical Looping Combustion Process...  

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

Oxygen Carriers for Solid Fuel Chemical Looping Combustion Process Regenerable Mixed Copper-Iron-Inert Support Oxygen Carriers National Energy Technology Laboratory Contact NETL...

416

Testing Oxygen Reduction Reaction Activity with the Rotating...  

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

Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique...

417

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of...  

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

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium 2007 Diesel Engine-Efficiency &...

418

Oxygen detected in atmosphere of Saturn's moon Dione  

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

Oxygen detected in atmosphere of Saturn's moon Dione Oxygen detected in atmosphere of Saturn's moon Dione Scientists and an international research team have announced discovery of...

419

Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...  

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

Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies A virtual O2 sensor for...

420

Effects of Oxygen-Containing Functional Groups on Supercapacitor...  

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

Oxygen-Containing Functional Groups on Supercapacitor Performance. Effects of Oxygen-Containing Functional Groups on Supercapacitor Performance. Abstract: Molecular dynamics (MD)...

Note: This page contains sample records for the topic "basic oxygen pro" 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

Isolation, Characterization of an Intermediate in an Oxygen Atom...  

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

Characterization of an Intermediate in an Oxygen Atom-Transfer Reaction, and the Determination of the Bond Isolation, Characterization of an Intermediate in an Oxygen Atom-Transfer...

422

Direct Measurement of Oxygen Incorporation into Thin Film Oxides...  

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

Measurement of Oxygen Incorporation into Thin Film Oxides at Room Temperature Upon Ultraviolet Phton Irradiation. Direct Measurement of Oxygen Incorporation into Thin Film Oxides...

423

Oxygen Transport Studies in Nanocrystalline Ceria Films. | EMSL  

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

Transport Studies in Nanocrystalline Ceria Films. Oxygen Transport Studies in Nanocrystalline Ceria Films. Abstract: Oxygen uptake and conductivity were measured by nuclear...

424

Lattice Distortions and Oxygen Vacancies Produced in Au+-Irradiated...  

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

Lattice Distortions and Oxygen Vacancies Produced in Au+-Irradiated Nanocrystalline Cubic Zirconia. Lattice Distortions and Oxygen Vacancies Produced in Au+-Irradiated...

425

Density Functional Study of the Structure, Stability and Oxygen...  

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

Study of the Structure, Stability and Oxygen Reduction Activity of Ultrathin Platinum Nanowires. Density Functional Study of the Structure, Stability and Oxygen Reduction Activity...

426

Electron-Stimulated Production of Molecular Oxygen in Amorphous...  

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

Water. Electron-Stimulated Production of Molecular Oxygen in Amorphous Solid Water. Abstract: The low-energy, electron-stimulated production of molecular oxygen from pure amorphous...

427

Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis...  

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

Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis . Bimetallic and Ternary Alloys for Improved Oxygen Reduction Catalysis . Abstract: The research described in...

428

Advantages of Oxygenates Fuels over Gasoline in Direct Injection...  

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

Advantages of Oxygenates Fuels over Gasoline in Direct Injection Spark Ignition Engines Advantages of Oxygenates Fuels over Gasoline in Direct Injection Spark Ignition Engines...

429

LED–LED portable oxygen gas sensor  

Science Journals Connector (OSTI)

A portable instrument for oxygen determination, based on the quenching of phosphorescent octaethylporphyrin by gaseous O2..., has been developed using the fluorimetric paired emitter–detector diode technique (FPE...

I. M. Perez de Vargas-Sansalvador; C. Fay…

2012-12-01T23:59:59.000Z

430

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the thirteenth quarter, April-June 2003, in the following task areas: Task 1--Oxygen Enhanced Combustion, Task 3--Economic Evaluation and Task 4--Program Management. The program is proceeding in accordance with project objectives. REI's model was modified to evaluate mixing issues in the upper furnace of a staged unit. Analysis of the results, and their potential application to this unit is ongoing. Economic evaluation continues to confirm the advantage of oxygen-enhanced combustion. A contract for a commercial demonstration has been signed with the Northeast Generation Services Company to supply oxygen and license the oxygen enhanced low NOx combustor technology for use at the 147-megawatt coal fired Mt. Tom Station in Holyoke, MA. Commercial proposals have been submitted. Economic analysis of a beta site test performance was conducted.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2003-08-01T23:59:59.000Z

431

Electron-impact excitation of neutral oxygen  

E-Print Network [OSTI]

Aims: To calculate transition rates from ground and excited states in neutral oxygen atoms due to electron collisions for non-LTE modelling of oxygen in late-type stellar atmospheres, thus enabling reliable interpretation of oxygen lines in stellar spectra. Methods: A 38-state R-matrix calculation in LS-coupling has been performed. Basis orbitals from the literature (Thomas et al.) are adopted, and a large set of configurations are included to obtain good representations of the target wavefunctions. Rate coefficients are calculated by averaging over a Maxwellian velocity distribution. Results: Estimates for the cross sections and rate coefficients are presented for transitions between the seven lowest LS states of neutral oxygen. The cross sections for excitation from the ground state compare well with existing experimental and recent theoretical results.

P. S. Barklem

2006-09-25T23:59:59.000Z

432

Design optimization of oxygenated fluid pump  

E-Print Network [OSTI]

In medical emergencies, an oxygen-starved brain quickly suffers irreparable damage. In many cases, patients who stop breathing can be resuscitated but suffer from brain damage. Dr. John Kheir from Boston Children's Hospital ...

Piazzarolo, Bruno Aiala

2012-01-01T23:59:59.000Z

433

Interactions of oxygen with Zr(0001)  

SciTech Connect (OSTI)

Interaction of oxygen with Zr(0001) have been studied using low energy electron diffraction (LEED), work function ([Delta][phi]), static and dynamic secondary ion mass spectrometry (SSIMS, DSIMS), thermal desorption spectroscopy (TDS), Auger electron spectroscopy (AES) and nuclear reaction analysis (NRA). The initial sticking coefficient of oxygen is close to unity up to [approximately]0.75 ML at 90, 293 and 473 K. Oxygen chemisorption is disordered at room temperature and below. Heating the disordered surface to [approximately]473 K causes all oxygen to move to subsurface sites. A (1x2) ordered oxygen underlayer is formed consisting of three rotated domains of (1x2) superstructure with the oxygen atoms located between the first and second planes of zirconium atoms. This structure is stable up to about 573 K, above which temperature oxygen diffuses into the bulk. AES measurements employing oxide and metal signals were used to model the growth of oxide which was found to be temperature dependent. Both NRA and AES indicate linear oxygen uptake kinetics at 90 K with abrupt passivation as the limiting thickness is reached. SSIMS ion yield data taken during the oxidation of Zr(0001) at 90, 293 and 473 K was interpretable in the context of the oxygen coverage. Dissolution into the bulk of the saturated oxide layer grown at 90 K appears to occur by an island-type mechanism rather than layer-by-layer dissolution from the oxide-metal interface. Large [Delta][phi] changes that occur upon oxidation at 90 K and temperature ramping of the saturated oxide to 300 K are attributable to reversible molecular oxygen adsorption on the oxide. The diffusion of oxygen normal to the [0001] plane of zirconium has been measured by AES: D[sub 0] = (4.14.[+-]1.92) x 10[sup [minus]2] cm[sup [minus]2] s[sup [minus]1] and E[sub a]= 199.1 [+-]2.6 kJ mol[sup [minus]1]. The fundamental vibrational frequency for the [alpha]-Zr lattice was calculated to be (6.3 [+-] 2.9) x 10[sup 13]s[sup [minus]1].

Flinn, B.J.

1992-01-01T23:59:59.000Z

434

Oxy-combustion: Oxygen Transport Membrane Development  

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

combustion: Oxygen Transport combustion: Oxygen Transport Membrane Development Background The mission of the U.S. Department of Energy's (DOE) Existing Plants, Emissions & Capture (EPEC) Research & Development (R&D) Program is to develop innovative environmental control technologies to enable full use of the nation's vast coal reserves, while at the same time allowing the current fleet of coal-fired power plants to comply with existing and emerging environmental regulations. The EPEC R&D

435

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program in the seventh quarter October-December 2001 in the following task areas: Task 1 - Oxygen Enhanced Combustion, Task 2 - Oxygen Transport Membranes, Task 3 - Economic Evaluation and Task 4 - Program Management. Computational fluid dynamic (CFD) modeling of oxygen injection strategies was performed during the quarter resulting in data that suggest the oxygen injection reduces NOx emissions while reducing LOI. Pilot-scale testing activities concluded at the University of Utah this quarter. Testing demonstrated that some experimental conditions can lead to NOx emissions well below the 0.15 lb/MMBtu limit. Evaluation of alternative OTM materials with improved mechanical properties continued this quarter. Powder procedure optimization continued and sintering trial began on an element with a new design. Several OTM elements were tested in Praxair's single tube high-pressure test facility under various conditions. A modified PSO1d element demonstrated stable oxygen product purity of >98% and oxygen flux of 68% of target. Updated test results and projected economic performance have been reviewed with the Utility Industrial Advisors. The economic comparison remains very favorable for O{sub 2} enhanced combustion. Discussions regarding possible Beta sites have been held with three other utilities in addition to the industrial advisors. Proposals will be prepared after the completion of full scale burner testing. Beta test cost estimating work has been initiated.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2002-01-01T23:59:59.000Z

436

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the fourth quarter January-March 2002 in the following task areas: Task 1--Oxygen Enhanced Combustion, Task 2--Oxygen Transport Membranes, Task 3--Economic Evaluation and Task 4--Program Management. This report will also recap the results of the past year. The program is proceeding in accordance with the objectives for the second year. The first round of pilot scale testing with 3 bituminous coals was completed at the University of Utah. Full-scale testing equipment is in place and experiments are underway. Coal combustion lab-scale testing was completed at the University of Arizona. Modest oxygen enhancement resulted in NOx emissions reduction. Combustion modeling activities continued with pilot-scale combustion test furnace simulations. 75% of target oxygen flux was demonstrated with small PSO1 tube in Praxair's single tube high-pressure test facility. The production of oxygen with a purity of better than 99.999% was demonstrated. Economic evaluation has confirmed the advantage of oxygen-enhanced combustion. Two potential host sites have been identified.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2002-04-01T23:59:59.000Z

437

Effects of altitude and fuel oxygen content on the performance of a high pressure common rail diesel engine  

Science Journals Connector (OSTI)

Abstract The change of intake oxygen content caused by altitude variation and the change of fuel oxygen content both affect the performance of diesel engines. In this paper, comparative experiments were performed on a high pressure common rail diesel engine fueled with pure diesel and biodiesel–ethanol–diesel (abbreviated as BED) blends with oxygen content of 2%, 2.5%, and 3.2% in mass percentage at different atmospheric pressures of 81 kPa, 90 kPa, and 100 kPa. Moreover, in order to study the effect of different fuel blends with the same oxygen content on the performance of the diesel engine, tests were conducted on the diesel engine fueled with the BED blend and a biodiesel–diesel (abbreviated as BD) blend at 81 kPa ambient pressure. The experimental results indicate that the influence of altitude variation on the full-load engine brake torque is not significant when the pure diesel fuel is used. With the increase of BED fuel oxygen content, the engine brake torque reduces. When the pure diesel fuel is used, with the increase of atmospheric pressure, the brake specific fuel consumption (BSFC) decreases. As the fuel oxygen content increases, there is no significant difference in brake specific fuel consumption of the BED blends. And the values of brake specific energy consumption (BSEC) gradually decrease. Soot emissions of the diesel engine decrease with the increase of atmospheric pressure and fuel oxygen content. The effect of soot emission reduction by increasing the oxygen content of the fuel is more significant than the effect of increasing atmospheric pressure. The effects of BD and BED fuels with basically the same oxygen content on the full-load performance, fuel economy, and soot emissions of the diesel engine are different. The BSFC and soot emissions of the BED fuel are lower than those of the BD fuel.

Shaohua Liu; Lizhong Shen; Yuhua Bi; Jilin Lei

2014-01-01T23:59:59.000Z

438

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

Increased environmental regulations will require utility boilers to reduce NO{sub x} emissions to less than 0.15lb/MMBtu in the near term. Conventional technologies such as Selective Catalytic Reduction (SCR) and Selective Non-Catalytic Reduction (SNCR) are unable to achieve these lowered emission levels without substantially higher costs and major operating problems. Oxygen enhanced combustion is a novel technology that allows utilities to meet the NO{sub x} emission requirements without the operational problems that occur with SCR and SNCR. Furthermore, oxygen enhanced combustion can achieve these NO{sub x} limits at costs lower than conventional technologies. The objective of this program is to demonstrate the use of oxygen enhanced combustion as a technical and economical method of meeting the EPA State Implementation Plan for NO{sub x} reduction to less than 0.15lb/MMBtu for a wide range of boilers and coal. The oxygen enhanced coal combustion program (Task 1) focused this quarter on the specific objective of exploration of the impact of oxygen enrichment on NO{sub x} formation utilizing small-scale combustors for parametric testing. Research efforts toward understanding any limitations to the applicability of the technology to different burners and fuels such as different types of coal are underway. The objective of the oxygen transport membrane (OTM) materials development program (Task 2.1) is to ascertain a suitable material composition that can be fabricated into dense tubes capable of producing the target oxygen flux under the operating conditions. This requires that the material have sufficient oxygen permeation resulting from high oxygen ion conductivity, high electronic conductivity and high oxygen surface exchange rate. The OTM element development program (Task 2.2) objective is to develop, fabricate and characterize OTM elements for laboratory and pilot reactors utilizing quality control parameters to ensure reproducibility and superior performance. A specific goal is to achieve a material that will sinter to desired density without compromising other variables such as reaction to binder systems or phase purity. Oxygen-enhanced combustion requires a facility which is capable of supplying high purity oxygen (>99.5%) at low costs. This goal can be achieved through the thermal integration of high temperature air separation with ceramic OTM. The objective of the OTM process development program (Task 2.3) is to demonstrate successfully the program objectives on a lab-scale single OTM tube reactor under process conditions comparable to those of an optimum large-scale oxygen facility. This quarterly technical progress report will summarize work accomplished for the Program through the first quarter April--June 2000 in the following task areas: Task 1 Oxygen Enhanced Coal Combustion; Task 2 Oxygen Transport Membranes; and Task 4 Program Management.

Lawrence E. Bool; Jack C. Chen; David R. Thompson

2000-07-01T23:59:59.000Z

439

Oxygen generator for medical applications (USIC)  

SciTech Connect (OSTI)

The overall Project objective is to develop a portable, non-cryogenic oxygen generator capable of supplying medical grade oxygen at sufficient flow rates to allow the field application of the Topical Hyperbaric Oxygen Therapy (THOT{reg_sign}) developed by Numotech, Inc. This project was sponsored by the U.S. Department of Energy Global Initiatives for Proliferation Prevention (GIPP) and is managed by collaboration between Sandia National Laboratories (SNL), Numotech, Inc, and LLC SPE 'Spektr-Conversion.' The project had two phases, with the objective of Phase I being to develop, build and test a laboratory prototype of the membrane-pressure swing adsorber (PSA) system producing at 15 L/min of oxygen with a minimum of 98% oxygen purity. Phase II objectives were to further refine and identify the pre-requisites needed for a commercial product and to determine the feasibility of producing 15 L/min of oxygen with a minimum oxygen purity of 99%. In Phase I, Spektr built up the necessary infrastructure to perform experimental work and proceeded to build and demonstrate a membrane-PSA laboratory prototype capable of producing 98% purity oxygen at a flow rate of 5 L/min. Spektr offered a plausible path to scale up the process for 15 L/min. Based on the success and experimental results obtained in Phase I, Spektr performed work in three areas for Phase II: construction of a 15 L/min PSA; investigation of compressor requirements for the front end of the membrane/PSA system; and performing modeling and simulation of assess the feasibility of producing oxygen with a purity greater than 99%. Spektr successfully completed all of the tasks under Phase II. A prototype 15 L/min PSA was constructed and operated. Spektr determined that no 'off the shelf' air compressors met all of the specifications required for the membrane-PSA, so a custom compressor will likely need to be built. Modeling and simulation concluded that production of oxygen with purities greater than 99% was possible using a Membrane-PSA system.

Staiger, C. L.

2012-03-01T23:59:59.000Z

440

In vitro cellular responses to silicon carbide particles manufactured through the Acheson process: impact of physico-chemical features on pro-inflammatory and pro-  

E-Print Network [OSTI]

1 In vitro cellular responses to silicon carbide particles manufactured through the Acheson process ROS: Reactive Oxygen Species SiC: Silicon carbide SSA: Specific Surface Area TNF: Tumor Necrosis carbide (SiC) an industrial-scale product manufactured through the Acheson process, is largely employed

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "basic oxygen pro" 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

ProMC: Input-output data format for HEP applications using varint encoding  

E-Print Network [OSTI]

A new data format for Monte Carlo (MC) events, or any structural data, including experimental data, is discussed. The format is designed to store data in a compact binary form using variable-size integer encoding as implemented in the Google's Protocol Buffers package. This approach is implemented in the ProMC library which produces smaller file sizes for MC records compared to the existing input-output libraries used in high-energy physics (HEP). Other important features of the proposed format are a separation of abstract data layouts from concrete programming implementations, self-description and random access. Data stored in ProMC files can be written, read and manipulated in a number of programming languages, such C++, JAVA and PYTHON.

Chekanov, S V; Van Gemmeren, P

2013-01-01T23:59:59.000Z

442

ProMC: Input-output data format for HEP applications using varint encoding  

E-Print Network [OSTI]

A new data format for Monte Carlo (MC) events, or any structural data, including experimental data, is discussed. The format is designed to store data in a compact binary form using variable-size integer encoding as implemented in the Google's Protocol Buffers package. This approach is implemented in the ProMC library which produces smaller file sizes for MC records compared to the existing input-output libraries used in high-energy physics (HEP). Other important features of the proposed format are a separation of abstract data layouts from concrete programming implementations, self-description and random access. Data stored in ProMC files can be written, read and manipulated in a number of programming languages, such C++, JAVA, FORTRAN and PYTHON.

S. V. Chekanov; E. May; K. Strand; P. Van Gemmeren

2014-04-03T23:59:59.000Z

443

Pro le-Assisted Instruction Scheduling William Y. Chen Scott A. Mahlke Nancy J. Warter Sadun Anik Wen-mei W. Hwu  

E-Print Network [OSTI]

information are studied: control- ow and memory-dependence. Pro le-assisted code scheduling techniques have scheduling to use control- ow and memory-dependence pro ling. In addition to explaining the usefulnessPro le-Assisted Instruction Scheduling William Y. Chen Scott A. Mahlke Nancy J. Warter Sadun Anik

Hwu, Wen-mei W.

444

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Subject Board for Physics  

E-Print Network [OSTI]

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Subject.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Astronomy and Astrophysics& Devendra.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Electrodynamics I Numerical Methods

Udgaonkar, Jayant B.

445

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Subject Board for Physics  

E-Print Network [OSTI]

pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Subject Courses #12;pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API;pdfcrowd.comopen in browser PRO version Are you a developer? Try out the HTML to PDF API Reading Courses

Udgaonkar, Jayant B.

446

HyPro: A Financial Tool for Simulating Hydrogen Infrastructure Development, Final Report  

SciTech Connect (OSTI)

This report summarizes a multi-year Directed Technologies Inc. (DTI) project to study the build-out of hydrogen production facilities during the transition from gasoline internal combustion engine vehicle to hydrogen fuel cell vehicles. The primary objectives of the project are to develop an enhanced understanding of hydrogen production issues during the transition period (out to 2050) and to develop recommendations for the DOE on areas of further study. These objectives are achieved by conducting economic and scenario analysis to predict how industry would provide the hydrogen production, delivery and dispensing capabilities necessary to satisfy increased hydrogen demand. The primary tool used for the analysis is a custom created MatLab simulation tool entitled HyPro (short for Hydrogen Production). This report describes the calculation methodology used in HyPro, the baseline assumptions, the results of the baseline analysis and several corollary studies. The appendices of this report included a complete listing of model assumptions (capital costs, efficiencies, feedstock prices, delivery distances, etc.) and a step-by-step manual on the specific operation of the HyPro program. This study was made possible with funding from the U.S. Department of Energy (DOE).

Brian D. James, Peter O. Schmidt, Julie Perez

2008-12-01T23:59:59.000Z

447

Technical Assistance Project (TAP) Revolving Loan Funds: Basics...  

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

and Best Practices Technical Assistance Project (TAP) Revolving Loan Funds: Basics and Best Practices Presentation by Texas LoanSTAR Manager Theresa Sifuentes from the Texas...

448

Electricity Grid Basics Webinar Presentation Slides and Text...  

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

More Documents & Publications Lesson 2 - Electricity Basics Electricity Transmission, A Primer 2012 Smart Grid Peer Review Presentations - Day 1 Morning Session...

449

Electricity Grid Basics Webinar Presentation Slides and Text Version  

Broader source: Energy.gov [DOE]

Download presentation slides and a text version of the audio from the DOE Office of Indian Energy webinar on electricity grid basics.

450

Chapter 5: Basic Concepts for Clean Energy Unsecured Lending...  

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

Funds revfinalv3ch05basicconceptsdec9.pdf More Documents & Publications Path to Self-Sustainability Chapter 5. Basic Concepts for Clean Energy Unsecured Lending and Loan Loss...

451

Oxygen reduction on a graphite paste and a catalyst loaded graphite paste electrode  

SciTech Connect (OSTI)

Oxygen reduction was studied in basic solution at a graphite paste electrode (GPE). The GPE was used as the disk of a rotating ring disk electrode (RRDE) and experiments were done using the voltage scan technique. The enhancements afforded by catalysts applied to the GPE were also studied. Oxygen reduction on a GPE was shown to be a two-electron process resulting in the formation of peroxide. The Tafel slope (plotted as potential versus log(i/sub l/ x i/(i/sub l/ - i))) was 180 mV. The presence of gold, silver, or platinum on the GPE shifted the oxygen reduction wave approximately 800 mV in the anodic direction. Comparison of the data on a metal catalyzed GPE to the solid metal electrode showed that the former electrode produced a greater fraction of peroxide as product than did the latter. Silver and gold catalyzed GPEs gave Tagel slopes of about 120 mV. The intermediate catalysis of iron and cobalt porphyrin was also examined. While the cobalt porphyrin catalyzed oxygen reduction at a more anodic potential than the iron porphyrin, the latter appeared more active in reacting the peroxide formed as the product of the disk reaction.

DiMarco, D.M.

1980-03-01T23:59:59.000Z

452

Absorption process for producing oxygen and nitrogen and solution therefor  

DOE Patents [OSTI]

Process for the separation and purification of oxygen and nitrogen is disclosed which utilizes solutions of oxygen carriers to selectively absorb oxygen from a gaseous stream, leaving nitrogen as a byproduct. In the process, an oxygen carrier capable of reversibly binding molecular oxygen is dissolved in a solvent solution, which absorbs oxygen from an oxygen-containing gaseous feed stream such as atmospheric air and desorbs oxygen to a gaseous product stream. The feed stream is maintained at a sufficiently high oxygen pressure to keep the oxygen carrier in its oxygenated form during absorption, while the product stream is maintained at a sufficiently low oxygen pressure to keep the carrier in its deoxygenated form during desorption. In an alternate mode of operation, the carrier solution is maintained at a sufficiently low temperature and high oxygen pressure to keep the oxygen carrier in its oxygenated form during absorption, and at a sufficiently high temperature to keep the carrier in its deoxygenated form during desorption. Under such conditions, exceptionally high oxygen concentrations on the order of 95% to 99% are obtained, as well as a long carrier lifetime in excess of 3 months, making the process commercially feasible. 1 figure

Roman, I.C.; Baker, R.W.

1990-09-25T23:59:59.000Z

453

Absorption process for producing oxygen and nitrogen and solution therefor  

DOE Patents [OSTI]

Process for the separation and purification of oxygen and nitrogen is disclosed which utilizes solutions of oxygen carriers to selectively absorb oxygen from a gaseous stream, leaving nitrogen as a byproduct. In the process, an oxygen carrier capable of reversibly binding molecular oxygen is dissolved in a solvent solution, which absorbs oxygen from an oxygen-containing gaseous feed stream such as atmospheric air and desorbs oxygen to a gaseous product stream. The feed stream is maintained at a sufficiently high oxygen pressure to keep the oxygen carrier in its oxygenated form during absorption, while the product stream is maintained at a sufficiently low oxygen pressure to keep the carrier in its deoxygenated form during desorption. In an alternate mode of operation, the carrier solution is maintained at a sufficiently low temperature and high oxygen pressure to keep the oxygen carrier in its oxygenated form during absorption, and at a sufficiently high temperature to keep the carrier in its deoxygenated form during desorption. Under such conditions, exceptionally high oxygen concentrations on the order of 95% to 99% are obtained, as well as a long carrier lifetime in excess of 3 months, making the process commercially feasible.

Roman, Ian C. [Wilmington, DE; Baker, Richard W. [Palo Alto, CA

1990-09-25T23:59:59.000Z

454

Oxygen Toxicity Calculations by Erik C. Baker, P.E.  

E-Print Network [OSTI]

1 Oxygen Toxicity Calculations by Erik C. Baker, P.E. Management of exposure to oxygen toxicity myself using the good ole' FORTRAN programming language, I found that incorporating oxygen toxicity for others. Background Two oxygen toxicity parameters are typically "tracked" in technical diving

Read, Charles

455

Energetic neutral atoms at Mars 4. Imaging of planetary oxygen  

E-Print Network [OSTI]

Energetic neutral atoms at Mars 4. Imaging of planetary oxygen S. Barabash and M. Holmstro of the Martian oxygen exosphere/corona results in the production of planetary oxygen ions. The newborn ions start. The oxygen ions can then charge exchange with the neutral gases (H, H2, and O) of the Martian exosphere

Lukyanov, Alex

456

Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique  

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

Testing Oxygen Reduction Reaction Activity Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique Date: Tuesday, March 12, 2013 Innovation for Our Energy Future Shyam S. Kocha: NREL Yannick Garsany: EXCET/NRL Deborah Myers: ANL https://www1.eere.energy.gov/hydrogenandfuelcells/webinars.html Outline 1) Background 2) Experimental Aspects of RDE Testing 3) Basic Measurement Technique & Analysis 4) Parameters Affecting RDE Activity Measurements 1) Impact of Film Deposition & Drying Techniques 2) Impact of Ink Formulation 3) Impact of Nafion Incorporation 4) Impact of particle size effects 5) Correlation with MEA data 5) Electrocatalyst Durability using RDE Measurements 6) Summary 2 Background PEMFC MEA Thin-film RDE Trends of activity and durability in Rotating Disc Electrode (RDE)

457

Creating .DXF files from ProE (Wildfire 5.0) for use with ESPRIT CNC Software College of Engineering students and staff should be aware that ProE (Wildfire x.x) is available through the  

E-Print Network [OSTI]

1 Creating .DXF files from ProE (Wildfire 5.0) for use with ESPRIT CNC Software College to be converted into a vector / line format to be used with the machine shop CNC software ESPRIT. This requires

Thomas, Brian G.

458

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the eleventh quarter, October-December 2002, in the following task areas: Task 1 - Oxygen Enhanced Combustion, Task 2 - Oxygen Transport Membranes, Task 3 - Economic Evaluation and Task 4 - Program Management. The program is proceeding in accordance with the objectives for the third year. Pilot scale experiments conducted at the University of Utah were aimed at confirming the importance of oxygen injection strategy for different types of burners. CFD modeling at REI was used to better understand the potential for increased corrosion under oxygen enhanced combustion conditions. Data from a full-scale demonstration test in Springfield, MO were analyzed. OTM element development continued with preliminary investigation of an alternative method of fabrication of PSO1d elements. OTM process development continued with long-term testing of a PSO1d element. Economic evaluation has confirmed the advantage of oxygen-enhanced combustion. Proposals have been submitted for two additional beta test sites. A first commercial proposal has been submitted. Economic analysis of a beta site test performance was conducted.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2003-02-01T23:59:59.000Z

459

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the twelfth quarter, January-March 2003, in the following task areas: Task 1--Oxygen Enhanced Combustion, Task 2--Oxygen Transport Membranes, Task 3--Economic Evaluation and Task 4--Program Management. The program is proceeding in accordance with the objectives for the third year. Pilot scale experiments conducted at the University of Utah explored both the effectiveness of oxygen addition and the best way to add oxygen with a scaled version of Riley Power's newest low NOx burner design. CFD modeling was done to compare the REI's modeling results for James River Unit 3 with the NOx and LOI results obtained during the demonstration program at that facility. Investigation of an alternative method of fabrication of PSO1d elements was conducted. OTM process development work has concluded with the completion of a long-term test of a PSO1d element Economic evaluation has confirmed the advantage of oxygen-enhanced combustion. Proposals have been submitted for two additional beta test sites. Commercial proposals have been submitted. Economic analysis of a beta site test performance was conducted.

David R. Thompson; Lawrence E. Bool; Jack C. Chen

2003-04-01T23:59:59.000Z

460

On the solar nickel and oxygen abundances  

E-Print Network [OSTI]

Determinations of the solar oxygen content relying on the neutral forbidden transition at 630 nm depend upon the nickel abundance, due to a Ni I blend. Here we rederive the solar nickel abundance, using the same ab initio 3D hydrodynamic model of the solar photosphere employed in the recent revision of the abundances of C, N, O and other elements. Using 17 weak, unblended lines of Ni I together with the most accurate atomic and observational data available we find log epsilon_Ni = 6.17 +/- 0.02 (statistical) +/- 0.05 (systematic), a downwards shift of 0.06 to 0.08 dex relative to previous 1D-based abundances. We investigate the implications of the new nickel abundance for studies of the solar oxygen abundance based on the [O I] 630 nm line in the quiet Sun. Furthermore, we demonstrate that the oxygen abundance implied by the recent sunspot spectropolarimetric study of Centeno & Socas-Navarro needs to be revised downwards from log epsilon_O = 8.86 +/- 0.07 to 8.71 +/- 0.10. This revision is based on the new nickel abundance, application of the best available gf-value for the 630 nm forbidden oxygen line, and a more transparent treatment of CO formation. Determinations of the solar oxygen content relying on forbidden lines now appear to converge around log epsilon_O = 8.7.

Pat Scott; Martin Asplund; Nicolas Grevesse; A. Jacques Sauval

2008-11-05T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Oxygen abundance of open cluster dwarfs  

E-Print Network [OSTI]

We present oxygen abundances of dwarfs in the young open cluster IC 4665 deduced from the OI $\\lambda$7774 triplet lines and of dwarfs in the open cluster Pleiades derived from the [OI] $\\lambda$6300 forbidden line. Stellar parameters and oxygen abundances were derived using the spectroscopic synthesis tool SME (Spectroscopy Made Easy). We find a dramatic increase in the upper boundary of the OI triplet abundances with decreasing temperature in the dwarfs of IC 4665, consistent with the trend found by Schuler et al. in the open clusters Pleiades and M 34, and to a less extent in the cool dwarfs of Hyades (Schuler et al. 2006a) and UMa (King & Schuler 2005). By contrast, oxygen abundances derived from the [OI] $\\lambda$6300 forbidden line for stars in Pleiades and Hyades (Schuler et al. 2006b) are constant within the errors. Possible mechanisms that may lead a varying oxygen triplet line abundance are examined, including systematic errors in the stellar parameter determinations, the NLTE effects, surface activities and granulation. The age-related effects stellar surface activities (especially the chromospheric activities) are suggested by our analysis to blame for the large spreads of oxygen triplet line abundances.

Z. -X. Shen; X. -W. Liu; H. -W. Zhang; B. Jones; D. N. C. Lin

2007-03-30T23:59:59.000Z

462

Oxygen Hydration Mechanism for the Oxygen Reduction Reaction at Pt and Pd Fuel Cell Catalysts  

Science Journals Connector (OSTI)

Oxygen Hydration Mechanism for the Oxygen Reduction Reaction at Pt and Pd Fuel Cell Catalysts ... Catalytic Reactions on the Open-Edge Sites of Nitrogen-Doped Carbon Nanotubes as Cathode Catalyst for Hydrogen Fuel Cells ... Despite significant progress made the past decade on reducing the platinum catalyst loading in the PEMFC electrodes, further ... ...

Yao Sha; Ted H. Yu; Boris V. Merinov; Pezhman Shirvanian; William A. Goddard; III

2011-02-24T23:59:59.000Z

463

Oxygen: From Environment to Genes. The periodic occurrence of oxygen minima can powerfully influence organisms living in near  

E-Print Network [OSTI]

Oxygen: From Environment to Genes. The periodic occurrence of oxygen minima can powerfully to the winter of 2014. Their scholarly work is presented in this collection. #12;1 Oxygen: From Environment", 2013, 2014 Table of contents Page 2. Laura Lilly - Low-oxygen formation along the California current. 6

464

Photochemical Escape of Oxygen from Early Mars  

E-Print Network [OSTI]

Photochemical escape is an important process for oxygen escape from present Mars. In this work, a 1-D Monte-Carlo Model is developed to calculate escape rates of energetic oxygen atoms produced from O2+ dissociative recombination reactions (DR) under 1, 3, 10, and 20 times present solar XUV fluxes. We found that although the overall DR rates increase with solar XUV flux almost linearly, oxygen escape rate increases from 1 to 10 times present solar XUV conditions but decreases when increasing solar XUV flux further. Analysis shows that atomic species in the upper thermosphere of early Mars increases more rapidly than O2+ when increasing XUV fluxes. While the latter is the source of energetic O atoms, the former increases the collision probability and thus decreases the escape probability of energetic O. Our results suggest that photochemical escape be a less important escape mechanism than previously thought for the loss of water and/or CO2 from early Mars.

Zhao, Jinjin

2015-01-01T23:59:59.000Z

465

Inelastic neutron scattering from confined molecular oxygen  

Science Journals Connector (OSTI)

Inelastic neutron-scattering measurements were carried out on condensed bulk and confined molecular oxygen. The phase transitions of the oxygen confined in cylindrical pores with diameter of ?94?Ĺ are suppressed below their bulk temperatures or in the case of the lowest-temperature transition to the ? phase are suppressed entirely. This last observation is possibly due to the low latent heat of transition for this transition. Both elastic and inelastic neutron-scattering data indicate a mixing of oxygen crystal phases upon confinement. Magnetic ordering fluctuations in the ? phase are found to have similar energy-dependent profiles for confined and bulk excitations showing that the magnetic correlation function decay is unaffected by the finite crystal size in confinement.

Duncan Kilburn; Paul E. Sokol; Craig M. Brown

2008-12-29T23:59:59.000Z

466

Control Theory Techniques Applied to Biological Population Problems Project Mentors: Professor Richard Rebarber (Department of Mathematics), Pro-  

E-Print Network [OSTI]

Richard Rebarber (Department of Mathematics), Pro- fessor Andrew Tyre (School of Natural Resources excluder devices" (TEDs), which are escape hatches inserted into existing shrimp nets. The number of TEDs

Logan, David

467

Bisymmetric functions, Macdonald polynomials and sl3 basic hypergeometric series  

E-Print Network [OSTI]

Bisymmetric functions, Macdonald polynomials and sl3 basic hypergeometric series S. Ole Warnaar Abstract A new type of sl3 basic hypergeometric series based on Macdonald polynomials is intro- duced. Besides a pair of Macdonald polynomials attached to two different sets of variables, a key

Warnaar, Ole

468

Radiation Safety Training Basic Radiation Safety Training for  

E-Print Network [OSTI]

Radiation Safety Training Basic Radiation Safety Training for Sealed Source Users for Physics 461 & 462 Modern Physics Laboratory Spring 2007 #12;Radiation Safety Department, University of Tennessee Purpose: To provide basic radiation safety training to the users of sealed sources located

Dai, Pengcheng

469

Radiation Safety Training Basic Radiation Safety Training for  

E-Print Network [OSTI]

Radiation Safety Training Basic Radiation Safety Training for X-ray Users for Physics 461 & 462 Modern Physics Laboratory Spring 2007 #12;#12;Radiation Safety Department, University of Tennessee Protocol Title: Basic Radiation Safety Training for X-ray Users Drafted By: Chris Millsaps, RSS Reviewers

Dai, Pengcheng

470

Energy and Development: Is Energy a Basic Human Right?  

E-Print Network [OSTI]

Energy and Development: Is Energy a Basic Human Right? Skype/Video presentation for senior pupils national Laboratory/DTU Denmark #12;Is energy a basic human right? · What is energy? ­ the ability to make something happen · Different kinds of energy ­ or energy carriers - fuels · What do we use energy for

471

Ecology-basics and applications Planned activities 2013  

E-Print Network [OSTI]

Ecology- basics and applications Planned activities 2013 Last update 2013-04-23 Anna-Sara Liman Activities Approximate dates Contact persons Advances in Basic Ecology Nov ­February 2013 Pär Forslund of Ecological Ideas January 2013 Jan.Bengtsson@slu.se Statistical programming in R 22-26th April 2013 Matt

472

Oxygen control in makeup water for PWRs  

SciTech Connect (OSTI)

This study describes the oxygen control program and improvements to the make-up water system components of PWR nuclear plants with the ultimate goal of reducing corrosion related problems in the steam generators and other secondary system components. A PWR plant that has a vacuum degasifier has been selected to establish the basis for the program. Following the investigation of the make-up water system components, the report presents instrumentation developed for the program. Recommendations are provided for improvements to the various make-up water system components to lower the dissolved oxygen levels. 5 refs., 23 figs., 3 tabs.

Silaghy, F. (Burns and Roe, Inc., Oradell, NJ (USA))

1990-08-01T23:59:59.000Z

473

Effect of temperature on reduction of CaSO{sub 4} oxygen carrier in chemical-looping combustion of simulated coal gas in a fluidized bed reactor  

SciTech Connect (OSTI)

Chemical-looping combustion (CLC) is a promising combustion technology for gaseous and solid fuel with efficient use of energy and inherent separation of CO{sub 2}. The concept of a coal-fueled CLC system using, calcium sulfate (CaSO{sub 4}) as oxygen carrier is proposed in this study. Reduction tests of CaSO{sub 4} oxygen carrier with simulated coal gas were performed in a laboratory-scale fluidized bed reactor in the temperature range of 890-950{degree}C. A high concentration of CO{sub 2} was obtained at the initial reduction period. CaSO{sub 4} oxygen carrier exhibited high reactivity initially and decreased gradually at the late period of reduction. The sulfur release during the reduction of CaSO{sub 4} as oxygen carrier was also observed and analyzed. H{sub 2} and CO{sub 2} conversions were greatly influenced by reduction temperature. The oxygen carrier conversion and mass-based reaction rates during the reduction at typical temperatures were compared. Higher temperatures would enhance reaction rates and result in high conversion of oxygen carrier. An XRD patterns study indicated that CaS was the dominant product of reduction and the variation of relative intensity with temperature is in agreement with the solid conversion. ESEM analysis indicated that the surface structure of oxygen carrier particles changed significantly from impervious to porous after reduction. EDS analysis also demonstrated the transfer of oxygen from the oxygen carrier to the fuel gas and a certain amount of sulfur loss and CaO formation on the surface at higher temperatures. The reduction kinetics of CaSO{sub 4} oxygen carrier was explored with the shrinking unreacted-core model. The apparent kinetic parameters were obtained, and the kinetic equation well predicted the experimental data. Finally, some basic considerations on the use of CaSO{sub 4} oxygen carrier in a CLC system for solid fuels were discussed.

Song, Q.L.; Xiao, R.; Deng, Z.Y.; Shen, L.H.; Xiao, J.; Zhang, M.Y. [Southeast University, Nanjing (China)

2008-12-15T23:59:59.000Z

474

New Energy Basics Site: Check It Out! | Department of Energy  

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

New Energy Basics Site: Check It Out! New Energy Basics Site: Check It Out! New Energy Basics Site: Check It Out! August 23, 2010 - 7:30am Addthis Allison Casey Senior Communicator, NREL Interested in energy efficiency and renewable energy but a little confused by all the terms? Wondering how the technologies actually work? Maybe you're doing some research or working on a paper and just need a little background info. EERE's new Energy Basics site is the place for you. There you can learn things like how a wind turbine works and all about the different types of fuel cells. If you just need a quick definition of a term you've heard, check out the glossary. Energy Basics is not meant to replace Energy Savers or any of the program sites throughout the Office of Energy Efficiency and Renewable Energy.

475

Office of Basic Energy Sciences 1990 summary report  

SciTech Connect (OSTI)

Basic research is an important investment in the future which will help the US maintain and enhance its economic strength. The Office of Basic Energy Sciences (BES) basic research activities, carried out mainly in universities and Department of Energy (DOE) laboratories, are critical to the Nation's leadership in science, for training future scientists, and to fortify the Nation's foundations for social and economic well-being. Attainment of the national goals -- energy self-sufficiency, improved health and quality of life for all, economic growth, national security -- depends on both technological research achievements and the ability to exploit them rapidly. Basic research is a necessary element for technology development and economic growth. This report presents the Department of Energy's Office of Basic Energy Sciences program. The BES mission is to develop understanding and to stimulate innovative thinking needed to fortify the Department's missions.

Not Available

1990-10-01T23:59:59.000Z

476

Vehicle Technology and Alternative Fuel Basics | Department of Energy  

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

Vehicle Technology and Alternative Fuel Basics Vehicle Technology and Alternative Fuel Basics Vehicle Technology and Alternative Fuel Basics Photo of an electric car plugged in and charging. Learn more about exciting technologies and ongoing research in alternative and advanced vehicles-or vehicles that run on fuels other than traditional petroleum. Alternative Vehicles There are a variety of alternative vehicle fuels available. Learn more about: Electric Vehicles Flexible Fuel Vehicles Fuel Cell Vehicles Hybrid Electric Vehicles Natural Gas Vehicles Propane Vehicles Also learn about: Vehicle Battery Basics Vehicle Emissions Basics Alternative Fuels There are a number of alternative fuel and advanced technology vehicles. Learn more about the following types of vehicles: Biodiesel Electricity Ethanol Hydrogen Natural Gas

477

3 Basic AIPS Utilities This chapter reviews some basic AIPS utilities with which you should be familiar before you start  

E-Print Network [OSTI]

3 Basic AIPS Utilities This chapter reviews some basic AIPS utilities with which you should be familiar before you start calibrating data or processing images in AIPS . Many of these utilities, these utilities will be explained only briefly. 3.1 Talking to AIPS 3.1.1 POPS and AIPS utilities When using

Groppi, Christopher

478

Atmospheric Oxygen: Isotopic Composition and Solubility Fractionation  

Science Journals Connector (OSTI)

...where the subscripts aq and gas refer to the aqueous phase and the gas phase, respectively. The single-stage...adsorption and desorp-tion of oxygen gas on type SA molecular sieve...material seems to be debris of the Cyprus-sized planetesimal that produced...

P. Kroopnick; H. Craig

1972-01-07T23:59:59.000Z

479

Oxygen addition to sulfur of metal thiolates  

E-Print Network [OSTI]

, and characterized. Molecular oxygen or hydrogen peroxide reacted with (N,N'-bis(mercaptoethyl)-1,5-diazacyclooctane-nickel(II), (BME-DACO)2Ni3 +2, to produce a trimetallic, (N,N'-bismercaptoethyl-1,5-diazacyclooctane-nickel(II))-nickelate, (BME-DACO)2Ni3 2...

Soma, Takako

2012-06-07T23:59:59.000Z

480

Oxygen Limitation within a Bacterial Aggregate  

Science Journals Connector (OSTI)

...standard deviation of the average of cells exposed to 2...and Doring G. 2002. Effects of reduced mucus oxygen...Lewandowski Z. 1994. Effects of biofilm structures...Dietrich LE , Okegbe C, Price-Whelan A, Sakhtah...capability. Energy Fuels 20 :1565-1571. doi...

Aimee K. Wessel; Talha A. Arshad; Mignon Fitzpatrick; Jodi L. Connell; Roger T. Bonnecaze; Jason B. Shear; Marvin Whiteley

2014-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "basic oxygen pro" 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

Oxygen Transport Ceramic Membranes Quarterly Report  

E-Print Network [OSTI]

/Reaction rates in Ion 21 Transport Membranes using Isotope Tracer and Transient Kinetic Techniques CONCLUSIONS 30Oxygen Transport Ceramic Membranes Quarterly Report January 2003 ­ March 2003 Principal Authors on the thermodynamic properties of the membrane materials are continued to develop a complete model for the membrane

Eagar, Thomas W.

482

Novel Membranes and Processes for Oxygen Enrichment  

SciTech Connect (OSTI)

The overall goal of this project is to develop a membrane process that produces air containing 25-35% oxygen, at a cost of $25-40/ton of equivalent pure oxygen (EPO2). Oxygen-enriched air at such a low cost will allow existing air-fueled furnaces to be converted economically to oxygen-enriched furnaces, which in turn will improve the economic and energy efficiency of combustion processes significantly, and reduce the cost of CO{sub 2} capture and sequestration from flue gases throughout the U.S. manufacturing industries. During the 12-month Concept Definition project: We identified a series of perfluoropolymers (PFPs) with promising oxygen/nitrogen separation properties, which were successfully made into thin film composite membranes. The membranes showed oxygen permeance as high as 1,200 gpu and oxygen/nitrogen selectivity of 3.0, and the permeance and selectivity were stable over the time period tested (60 days). We successfully scaled up the production of high-flux PFP-based membranes, using MTR's commercial coaters. Two bench-scale spiral-wound modules with countercurrent designs were made and parametric tests were performed to understand the effect of feed flow rate and pressure, permeate pressure and sweep flow rate on the membrane module separation properties. At various operating conditions that modeled potential industrial operating conditions, the module separation properties were similar to the pure-gas separation properties in the membrane stamps. We also identified and synthesized new polymers [including polymers of intrinsic microporosity (PIMs) and polyimides] with higher oxygen/nitrogen selectivity (3.5-5.0) than the PFPs, and made these polymers into thin film composite membranes. However, these membranes were susceptible to severe aging; pure-gas permeance decreased nearly six-fold within two weeks, making them impractical for industrial applications of oxygen enrichment. We tested the effect of oxygen-enriched air on NO{sub x} emissions using a Bloom baffle burner at GTI. The results are positive and confirm that oxygen-enriched combustion can be carried out without producing higher levels of NOx than normal air firing, if lancing of combustion air is used and the excess air levels are controlled. A simple economic study shows that the membrane processes can produce O{sub 2} at less than $40/ton EPO{sub 2} and an energy cost of 1.1-1.5 MMBtu/ton EPO{sub 2}, which are very favorable compared with conventional technologies such as cryogenics and vacuum pressure swing adsorption processes. The benefits of integrated membrane processes/combustion process trains have been evaluated, and show good savings in process costs and energy consumption, as well as reduced CO{sub 2} emissions. For example, if air containing 30% oxygen is used in natural gas furnaces, the net natural gas savings are an estimated 18% at a burner temperature of 2,500 F, and 32% at a burner temperature of 3,000 F. With a 20% market penetration of membrane-based oxygen-enriched combustion in all combustion processes by 2020, the energy savings would be 414-736 TBtu/y in the U.S. The comparable net cost savings are estimated at $1.2-2.1 billion per year by 2020, calculated as the value of fuel savings subtracted from the cost of oxygen production. The fuel savings of 18%-32% by the membrane/oxygen-enriched combustion corresponds to an 18%-32% reduction in CO{sub 2} emissions, or 23-40 MM ton/y less CO{sub 2} from natural gas-fired furnaces by 2020. In summary, results from this project (Concept Definition phase) are highly promising and clearly demonstrate that membrane processes can produce oxygen-enriched air in a low cost manner that will lower operating costs and energy consumption in industrial combustion processes. Future work will focus on proof-of-concept bench-scale demonstration in the laboratory.

Lin, Haiqing

2011-11-15T23:59:59.000Z

483

Connection coefficients for basic Harish-Chandra series  

E-Print Network [OSTI]

Basic Harish-Chandra series are asymptotically free meromorphic solutions of the system of basic hypergeometric difference equations associated to root systems. The associated connection coefficients are explicitly computed in terms of Jacobi theta functions. We interpret the connection coefficients as the transition functions for asymptotically free meromorphic solutions of Cherednik's root system analogs of the quantum Knizhnik-Zamolodchikov equations. They thus give rise to explicit elliptic solutions of root system analogs of dynamical Yang-Baxter and reflection equations. Applications to quantum c-functions, basic hypergeometric functions, reflectionless difference operators and multivariable Baker-Akhiezer functions are discussed.

Jasper V. Stokman

2014-02-10T23:59:59.000Z

484

Oxygen-producing inert anodes for SOM process  

DOE Patents [OSTI]

An electrolysis system for generating a metal and molecular oxygen includes a container for receiving a metal oxide containing a metallic species to be extracted, a cathode positioned to contact a metal oxide housed within the container; an oxygen-ion-conducting membrane positioned to contact a metal oxide housed within the container; an anode in contact with the oxygen-ion-conducting membrane and spaced apart from a metal oxide housed within the container, said anode selected from the group consisting of liquid metal silver, oxygen stable electronic oxides, oxygen stable crucible cermets, and stabilized zirconia composites with oxygen stable electronic oxides.

Pal, Uday B

2014-02-25T23:59:59.000Z

485

A Basic Overview of the Energy Employees Occupational Illness Compensation  

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

A Basic Overview of the Energy Employees Occupational Illness A Basic Overview of the Energy Employees Occupational Illness Compensation Program A Basic Overview of the Energy Employees Occupational Illness Compensation Program July 2009 A Basic Overview of the Energy Employees Occupational Illness Compensation Program This pamphlet is developed by the Department of Energy (DOE) as an outreach and awareness tool to assist former and current DOE Federal, contractor, and subcontractor employees to become familiar with and utilize the services and benefits authorized under the Energy Employees Occupational Illness Compensation Program Act (EEOIPCA). There are several Federal entities that support implementation of EEOICPA. Each of these entities serves a critical and unique role in this process. Briefly, the Department of Labor's (DOL) Office of Workers'

486

BIT101 - EOTA Basic Instructor Training | Department of Energy  

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

BIT101 - EOTA Basic Instructor Training BIT101 - EOTA Basic Instructor Training BIT101 - EOTA Basic Instructor Training April 4, 2014 7:30AM MDT to April 18, 2014 5:00PM MDT Registration link: EOTA Registration Course Type: Classroom Training (Instructor-Led) Course Location: Phillips Technlogoy Institute (PTi) Kirtland Air Force Base, Building 1900 (Maxwell) Course Description: This course is offered to instructors who provide training to site personnel. The mission is to assure the quality and consistency of training provided to the Department of Energy facilities nationwide. The purpose is to train DOE and DOE contractor instructors in the basic teaching tools needed to provide effecitve and current training techniques, as well as make classroom activities a valuable learning experience.

487

Tribal Renewable Energy Foundational Course: Electricity Grid Basics  

Broader source: Energy.gov [DOE]

Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar on electricity grid basics by clicking on the .swf link below. You can also download the PowerPoint slides...

488

Attributive And Referential Uses Of Basic Syntactic Constituents 1  

E-Print Network [OSTI]

Donnellan's distinction between attributive and referential uses of definite descriptions is extended to include Lewis' basic categories. The distinction as applied to sentences is brought out by investigating the consequences ...

Godden, Kurt

1979-01-01T23:59:59.000Z

489

Book Review: Basic Concepts of Probability and Statistics  

Science Journals Connector (OSTI)

Basic Concepts of Probability and Statistics, by J.L. Hodges, Jr. and E.L. Lehmann. 2nd Ed. Philadelphia PA, Society for Industrial and Applied Mathematics, 2005. ISBN: 0-89871-575-X

Janez Grum

2006-01-01T23:59:59.000Z

490

Design of Experiment Methods in Manufacturing: Basics and Practical Applications  

Science Journals Connector (OSTI)

This chapter discuses fundamentals and important practical aspects of design of experiments (DOE) in manufacturing. Starting with the basic terminology involved in DOE, it walks a potential reader through major t...

Viktor P. Astakhov

2012-01-01T23:59:59.000Z

491

The Economics of Oxygen Enriched Air Production Via Membranes  

E-Print Network [OSTI]

Oxygen enriched air combustion is a recognized approach to energy conservation. Conventional methods of producing oxygen enriched air: Pressure Swing Adsorption and Cryogenics, are energy-intensive and expensive. In this paper the economics of using...

Gollan, A.; Kleper, M. H.

1984-01-01T23:59:59.000Z

492

Breath is a mixture of nitrogen, oxygen, carbon dioxide, water  

E-Print Network [OSTI]

12 SCIENCE Breath is a mixture of nitrogen, oxygen, carbon dioxide, water vapour, inert gases. On the basis of proton affinity, the major constituents of air and breath (nitrogen, oxygen, carbon dioxide

493

Dopant Distribution, Oxygen Stoichiometry and Magnetism of Nanoscale...  

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

Dopant Distribution, Oxygen Stoichiometry and Magnetism of Nanoscale Sn0.99Co0.01O. Dopant Distribution, Oxygen Stoichiometry and Magnetism of Nanoscale Sn0.99Co0.01O. Abstract: In...

494

Optimization of Oxygen Purity for Coal Conversion Energy Reduction  

E-Print Network [OSTI]

The conversion of coal into gaseous and liquid fuels and chemical feedstock will require large quantities of oxygen. This oxygen will be produced in large multi-train air separation plants which will consume about 350 kilowatt hours of energy...

Baker, C. R.; Pike, R. A.

1982-01-01T23:59:59.000Z

495

Transient Mobility of Oxygen Adatoms upon O2 Dissociation on...  

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

Transient Mobility of Oxygen Adatoms upon O2 Dissociation on Reduced TiO2 (110). Transient Mobility of Oxygen Adatoms upon O2 Dissociation on Reduced TiO2 (110). Abstract: Tracking...

496

Methane Adsorption and Dissociation and Oxygen Adsorption and...  

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

Methane Adsorption and Dissociation and Oxygen Adsorption and Reaction with CO on Pd Nanoparticles on MgO(100) and on Pd(111). Methane Adsorption and Dissociation and Oxygen...

497

Inhibitive Influence of Oxygen Vacancies for Photoactivity on...  

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

Inhibitive Influence of Oxygen Vacancies for Photoactivity on TiO2(110). Inhibitive Influence of Oxygen Vacancies for Photoactivity on TiO2(110). Abstract: Scanning tunneling...

498

Oxygen-induced magnetic properties and metallic behavior of a...  

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

Oxygen-induced magnetic properties and metallic behavior of a BN sheet. Oxygen-induced magnetic properties and metallic behavior of a BN sheet. Abstract: In this paper, ab initio...

499

OXYGEN ENHANCED COMBUSTION FOR NOx CONTROL  

SciTech Connect (OSTI)

This quarterly technical progress report will summarize work accomplished for the Program through the second quarter July--September 2000 in the following task areas: Task 1-Oxygen Enhanced Combustion, Task 2-Oxygen Transport Membranes and Task 4-Program Management. The program is proceeding in accordance with the objectives for the first year. OTM tube characterization is well underway, the design and assembly of the high pressure permeation test facility is complete and the facility will be in full operation during the next quarter. Combustion testing has been initiated at both the University of Arizona and Praxair. Testing at the University of Arizona has experienced some delays; steps have been take to get the test work back on schedule. Completion of the first phase of the testing is expected in next quarter. Combustion modeling has been started at both REI and Praxair, preliminary results are expected in the next quarter.

Lawrence E. Bool; Jack C. Chen; David R. Thompson

2000-10-01T23:59:59.000Z

500

Photosynthesis and the dynamics of oxygen consumption in a ...  

Science Journals Connector (OSTI)

photosynthesis minus oxygen consumption), and gross photosynthesis at high ... The depth distribution of gross photosynthesis, as obtained by the cycling ...

1999-11-15T23:59:59.000Z