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Note: This page contains sample records for the topic "marshall space flight" 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

NASA's Marshall Space Flight Center Improves Cooling System Performanc...  

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

10: Cooling Towers (Revised) (Fact Sheet), Federal Energy Management Program (FEMP) nasa-msfcwatercs2.pdf More Documents & Publications NASA's Marshall Space Flight Center...

2

National Aeronautics and Space Administration Marshall Space Flight Center  

E-Print Network [OSTI]

systems Marshall performs basic research, matures technologies, and develops, tests, and sustains, nuclear thermal propulsion, space nuclear power systems, nuclear surface power systems and propellant: ­ Apollo Program: F-1 engines from testing to flight and J-2 engines from concept development to flight

3

NASA's Marshall Space Flight Center Improves Cooling System Performance  

Broader source: Energy.gov [DOE]

Case study details Marshall Space Flight Center's innovative technologies to improve water efficiency and cooling performance for one of its problematic cooling systems. The program saved the facility more than 800,000 gallons of water in eight months.

4

NASA's Marshall Space Flight Center Saves Water With High-Efficiency...  

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

NASA's Marshall Space Flight Center Saves Water With High-Efficiency Toilet and Urinal Program: Best Management Practice Case Study 6 - Toilets and Urinals (Fact Sheet), Federal...

5

NASA's Marshall Space Flight Center Saves Water with High-Efficiency Toilet and Urinal Program  

Broader source: Energy.gov [DOE]

Case study details Marshall Space Flight Center's innovative replacement program for toilets and urinals by researching appropriate fixtures, demonstrating technologies, and creating specifications for high-efficiency fixtures.

6

Serving the Marshall Space Flight Center Community www.nasa.gov/centers/marshall/about/star/index.html June 5, 2013 Inside This Issue  

E-Print Network [OSTI]

is published every Wednesday by the Public and Employee Communications Office at the George C. Marshall Space advertising of any kind. Manager of Public and Employee Communications: Dom Amatore Editor: Jenalane Rowe -- but the challenge to conserve energy at a sprawling government facility which employs thousands of high- tech

7

NASA's Marshall Space Flight Center Improves Cooling System Performance: Best Management Practice Case Study #10: Cooling Towers (Revised) (Fact Sheet), Federal Energy Management Program (FEMP)  

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

National Aeronautics and Space National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) is located in Huntsville, Alabama, adjacent to Redstone Arsenal. MSFC has over 4.5 million square feet of building space occupied by 7,000 personnel, and consumes approximately 240 million gallons of potable water annually, supplied through the City of Huntsville. MSFC has a longstanding sustainability program that revolves around energy and water efficiency as well as environmental protection. In 2005, MSFC built Building 4600, NASA's first certified building under the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) rating system, achieving a prestigious Silver rating. Since that time, a companion building has been constructed at MSFC that achieved a

8

NASA's Marshall Space Flight Center Improves Cooling System Performance: Best Management Practice Case Study #10: Cooling Towers (Revised) (Fact Sheet), Federal Energy Management Program (FEMP)  

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

National Aeronautics and Space National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) is located in Huntsville, Alabama, adjacent to Redstone Arsenal. MSFC has over 4.5 million square feet of building space occupied by 7,000 personnel, and consumes approximately 240 million gallons of potable water annually, supplied through the City of Huntsville. MSFC has a longstanding sustainability program that revolves around energy and water efficiency as well as environmental protection. In 2005, MSFC built Building 4600, NASA's first certified building under the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) rating system, achieving a prestigious Silver rating. Since that time, a companion building has been constructed at MSFC that achieved a

9

NASA's Marshall Space Flight Center Saves Water With High-Efficiency Toilet and Urinal Program: Best Management Practice Case Study #6 „ Toilets and Urinals (Fact Sheet), Federal Energy Management Program (FEMP)  

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

the National Aeronautics and Space the National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) has a longstanding, successful sustainability program that focuses on energy and water efficiency as well as environmental protection. MSFC's key operations include propulsion and transportation systems for the space shuttle and Ares rockets. MSFC also provides advanced engineering and operations for International Space Station systems. Located in Huntsville, Alabama, adjacent to Redstone Arsenal, MSFC has more than 4.5 million square feet of building space occupied by 7,000 personnel. MSFC consumes approximately 240 million gallons of potable water annually, supplied through the City of Huntsville. MSFC is known for breaking new ground and pushing the

10

NASA's Marshall Space Flight Center Saves Water With High-Efficiency Toilet and Urinal Program: Best Management Practice Case Study #6 „ Toilets and Urinals (Fact Sheet), Federal Energy Management Program (FEMP)  

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

the National Aeronautics and Space the National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) has a longstanding, successful sustainability program that focuses on energy and water efficiency as well as environmental protection. MSFC's key operations include propulsion and transportation systems for the space shuttle and Ares rockets. MSFC also provides advanced engineering and operations for International Space Station systems. Located in Huntsville, Alabama, adjacent to Redstone Arsenal, MSFC has more than 4.5 million square feet of building space occupied by 7,000 personnel. MSFC consumes approximately 240 million gallons of potable water annually, supplied through the City of Huntsville. MSFC is known for breaking new ground and pushing the

11

Space Flight Requirements  

E-Print Network [OSTI]

Science Glovebox), SpaceDrums (Levitator), EMCS (European Modular Cultivation System), PCDF (Protein MERLIN, HDPCG, PCF, CVDA, VDA2, DCPCG, PCFVG, PCFLST, CRIMM CRIMM Commercial Refrigerator Incubator Growth GLACIER General Laboratory Active Cryogenic ISS Experiment Refrigerator HDPCG High Density

12

NASA Marshall Space Flight Center An Engine of Opportunity  

E-Print Network [OSTI]

to recycle air and water onboard. The center helps develop and manage missions of scientific exploration of water ice at point of impact in Cabeus crater near moon's South Pole (June 2009) J-2X engine gas test (November 2009) Final shuttle solid rocket motor test (February 2010) Installation of final U

13

Marshall Newton  

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

Marshall D. Newton Marshall D. Newton Senior Chemist Emeritus Chemistry Department Building 555 Brookhaven National Laboratory P.O. Box 5000 Upton, NY 11973-5000 Phone: (631) 344-4366 FAX: (631) 344-5815 e-mail Marshall D. Newton Named Senior Scientist Emeritus Thermal, Photo- and Radiation-Induced Reactions in Condensed Media Injection of Electrons and Holes into Nanostructures RESEARCH INTERESTS Mechanistic analysis of electron transfer kinetics: thermal and photoinitiated; intra- and intermolecular; homogeneous and interfacial. Calculation of nonequilibrium solvation thermodynamics for electron transfer ( free energies and entropies) using quantum chemical techniques, molecular-level force fields, and dielectric continuum models. Formulation of compact electronic state spaces for modeling electron transfer, using optical spectroscopic data

14

Marshall Field Annex 1897 -1920  

E-Print Network [OSTI]

until 1919. The library finally moved into the new space in 1920 and reopened in May 1921 with seven, creation, maintenance and endowment of a free public library." The John Crerar Library a brief historialMarshall Field Annex 1897 - 1920 CREATION--The John Crerar Library was first opened at the Marshall

He, Chuan

15

Marshall D. Newton  

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

Marshall D. Newton Marshall D. Newton Picture of Marshall D. Newton Senior Chemist Mechanistic analysis of electron transfer kinetics: thermal and photoinitiated; intra- and intermolecular; homogeneous and interfacial. Calculation of nonequilibrium solvation thermodynamics for electron transfer ( free energies and entropies) using quantum chemical techniques, molecular-level force fields, and dielectric continuum models. Formulation of compact electronic state spaces for modeling electron transfer, using optical spectroscopic data Telephone #: (631) 344-4366 newton@bnl.gov B.A. Dartmouth College, 1961; M.A. Dartmough College, 1963; Ph.D. Harvard University, 1966 NSF Postdoctoral Fellow, Oxford University, Oxford, England, 1966-67; NIH Postdoctoral Fellow, Carnegie-Mellon University, Pittsburgh, PA, 1967-68;

16

Structural Dynamics Experimental Activities in Ultra-Lightweight and Inflatable Space Structures  

Science Journals Connector (OSTI)

This paper reports recently completed structural dynamics experimental activities with new ultra-lightweight and inflatable space structures (a.k.a., "Gossamer" spacecraft) at NASA Langley Research Center, NASA Marshall Space Flight Center, and NASA ...

Pappa Richard S.; Lassiter John O.; Ross Brain P.

2001-05-01T23:59:59.000Z

17

Model of medical supply demand and astronaut health for long-duration human space flight  

E-Print Network [OSTI]

The medical care of space crews is the primary limiting factor in the achievement of long-duration space missions. (Nicogossian 2003) The goal of this thesis was to develop a model of long-duration human space flight ...

Assad, Albert

2009-01-01T23:59:59.000Z

18

A Compact Nuclear Fusion Reactor for Space Flights  

SciTech Connect (OSTI)

A small-scale nuclear fusion reactor is suggested based on the concepts of plasma confinement (with a high pressure gas) which have been patented by the author. The reactor considered can be used as a power setup in space flights. Among the advantages of this reactor is the use of a D3He fuel mixture which at burning gives main reactor products -- charged particles. The energy balance considerably improves, as synchrotron radiation turn out 'captured' in the plasma volume, and dangerous, in the case of classical magnetic confinement, instabilities in the direct current magnetic field configuration proposed do not exist. As a result, the reactor sizes are quite suitable (of the order of several meters). A possibility of making reactive thrust due to employment of ejection of multiply charged ions formed at injection of pellets from some adequate substance into the hot plasma center is considered.

Nastoyashchiy, Anatoly F. [SRC Troitsk Institute for Innovation and Fusion Research, TRINITI 142190 Troitsk Moscow Reg. (Russian Federation)

2006-05-02T23:59:59.000Z

19

NASA's Implementation Plan for Space Shuttle Return to Flight and Beyond June 3, 2005  

E-Print Network [OSTI]

#12;#12;NASA's Implementation Plan for Space Shuttle Return to Flight and Beyond June 3, 2005 NASA plan is available at www.nasa.gov #12;#12;NASA's Implementation Plan for Space Shuttle Return to Flight and Beyond June 3, 2005 Tenth Edition Summary June 3, 2005 This edition of NASA's Implementation Plan

20

National Aeronautics and Space Administration Composite Cryotank  

E-Print Network [OSTI]

National Aeronautics and Space Administration Composite Cryotank Project Delivers Major Milestone A 2.4-meter-diameter propellant tank made of composite materials arrived on Nov. 20, 2012 at NASA's Marshall Space Flight Center in Huntsville, Ala., where engineers are preparing it for testing. Composite

Christian, Eric

Note: This page contains sample records for the topic "marshall space flight" 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

- FLIGHT -  

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

AVIATION FLIGHT SAFETY NOTICE AVIATION FLIGHT SAFETY NOTICE Notice: 06-001 Page 1 of 3 United States Department of Energy Office of Aviation Management Washington, D.C. 20585 - SECURITY - SUBJECT: SECURITY INFORMATION FOR AIRCRAFT OWNERS/OPERATORS & AIRPORT MANAGERS AFFECTED OPERATION(S): FLIGHT OPERATIONS INCIDENT: On April 20, 2006, the Transportation Security Administration (TSA), Department of Homeland Security released this message for distribution--On April 13, 2006, a message posted in Arabic on a web forum explained how to identify private American jets and urged Muslims to destroy all such aircraft: "Destroy private American aircraft...We call upon all Muslims to follow and identify private civilian American aircrafts in all airports of the world...It is the duty of

22

NASA/TP-2006-214203 Logistics Lessons Learned in NASA Space Flight  

E-Print Network [OSTI]

NASA/TP-2006-214203 Logistics Lessons Learned in NASA Space Flight William A. (Andy) Evans, United 2006 #12;NASA STI Program ... in Profile Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA scientific and technical information (STI) program plays a key part

de Weck, Olivier L.

23

Space Weather: Its Effect on GNSS, DGNSS, SBAS, and Flight Inspection  

E-Print Network [OSTI]

1 Space Weather: Its Effect on GNSS, DGNSS, SBAS, and Flight Inspection J. David Powell, Aero, CA Abstract Space weather, primarily the ionosphere, produces the largest GNSS errors. This paper reviews the ionosphere's effect on satellite ranging measurements and discusses how the effect

Stanford University

24

Marshall D. Newton Publications  

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

Marshall D. Newton Marshall D. Newton Recent Publications 138. Modeling Donor/Acceptor Interactions: Combined Roles of Theory and Computation M. D. Newton Int. J. Quant. Chem. 77, 255-263 (2000) 139. Estimation of Electron Transfer Distances from AM1 Calculations S. F. Nelson and M. D. Newton J. Phys. Chem. A104, 10023-31 (2000) 140. An Informative Subtlety of Temperature-Jump or Coulostatic Responses for Surface-Attached Species J. F. Smalley, M. D. Newton and S. W. Fledberg Electrochem. Commun. 2, 832-38 (2000) 141. Electron Transfer: Theoretical Models and Computational Implementation M. D. Newton In Electron Transfer in Chemistry, Vol I, Ed., V. Balzani .; Wiley-VCH Verlag GmbH: Weinhein, Germany, 2001, p3 142. Adiabatic Interfacial Electron Transfer over 26 Å through

25

Design study of 8 meter monolithic mirror UV/optical space telescope H. Philip Stahl  

E-Print Network [OSTI]

Design study of 8 meter monolithic mirror UV/optical space telescope H. Philip Stahl NASA Marshall Space Flight Center, Huntsville, AL 35812 ABSTRACT The planned Ares V launch vehicle with its 10 meter to 8 meter class monolithic primary mirror telescope to Sun-Earth L2 using an Ares V. Specific

Sirianni, Marco

26

Orion Flight Test Exploration Flight Test-1  

E-Print Network [OSTI]

Orion Flight Test Exploration Flight Test-1 PRESS KIT/December 2014 www.nasa.gov NP-2014-11-020-JSC National Aeronautics and Space Administration #12;#12;Orion Flight Test December 2014 Contents Section Page ........................................................................................... 28 i #12;Orion Flight Test ii December 2014 #12;Orion Flight Test December 2014 Flight Overview

Waliser, Duane E.

27

Composition of the September 2, 1966 solar particle event1 NASA/Goddard Space Flight Center, G~zenbelt,Maryland  

E-Print Network [OSTI]

, Canada to study the composition and the characteristics of the September 2, 1966 solar flare event. ThcseComposition of the September 2, 1966 solar particle event1 NASA/Goddard Space Flight Center, G to study all the components, namely, the singly, doubly, ancl multiply charged nuclei emitted in the solar

Reames, Donald V.

28

Developing a risk management "flight simulator" for manned space programs : a user interface to a system dynamic simulation of system safety at NASA  

E-Print Network [OSTI]

Simulators are a staple of any engineering project and manned space flight in particular. From pilot and crew training to maintenance and emergency repairs, very little is done without it first being thoroughly practiced ...

Friedenthal, Stephen R. (Stephen Roger)

2006-01-01T23:59:59.000Z

29

Reduced pressure and temperature reclamation of water using the GE Integrated Water-waste Management System for potential space flight application  

E-Print Network [OSTI]

SYSTEM FOR POTENTIAL SPACE FLIGHT APPLICATION A Thesis by HASAN IMTIAZ CHOWDHURY Approved as to style and content by: G. P. Peterson (Chair of Committee) T. D. Rogers (Member) R. D. pence (Member) W. Bradley (Head of Department) December... 1989 ABSTRACT Reduced Pressure and Temperature Reclamation of Water Using the GE Integrated Water-waste Management System for Potential Space Flight Application. (December 1989) Hasan Imtiaz Chowdhury, B. S. , Prairie View AlkM University Chair...

Chowdhury, Hasan Imtiaz

1989-01-01T23:59:59.000Z

30

Flight hardware development for a space-based robotic assembly and servicing testbed  

E-Print Network [OSTI]

Robotic assembly and servicing missions in space are becoming increasingly attractive for their potential to expand space capabilities and save money. Future missions may construct large systems on-orbit, service existing ...

McCarthy, Bryan Patrick

2014-01-01T23:59:59.000Z

31

"Human Space Flight In a Whole New Context for a Whole New World"  

E-Print Network [OSTI]

and international sectors. Three overarching goals and objectives for space activity within this framework are put on the International Space Station (ISS). We rely on space systems to conduct our lives. With the ISS, permanent human, spacecraft and technologies are being fielded, including new commercial capabilities. A rich global array

32

Curriculum Vitae Emma J. Rosi-Marshall  

E-Print Network [OSTI]

, 6671-6693, 2013. Drury, Bradley, John Scott, Emma J. Rosi-Marshall, and John J. Kelly. 2013. Triclosan exposure increases triclosan resistance and alters taxonomic composition of benthic bacterial communities

33

Marshall Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Marshall Wind Farm Marshall Wind Farm Facility Marshall Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner John Deere Wind Energy Developer Community Energy Purchaser Missouri River Energy Services Location Lyon County MN Coordinates 44.331173°, -95.816331° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.331173,"lon":-95.816331,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

34

California State Fire Marshal Information Bulletin  

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

California State Fire Marshal California State Fire Marshal Information Bulletin April 27, 2009 INFORMATION REGARDING PLACEMENT OF E85 FUEL DISPENSING EQUIPMENT ON STATE OWNED OR STATE LEASED FACILITIES In an effort to assist interested parties with criteria addressing E85 dispensing equipment, the Office of the State Fire Marshal (OSFM) is providing this informational bulletin. E85 is the acronym for an alcohol-blended gasoline fuel that contains between 15 to 85 percent ethanol (alcohol). Presently, there are over 10,000 gas service stations in California selling petroleum fuels (gasoline and diesel); and the number of stations dispensing E85 fuel continues to increase. The California Fire Code (CFC) and Title 19 of the California Code of Regulations (CCR) require all fuel-dispensers to be listed and labeled by an approved testing

35

Marshall Islands: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Marshall Islands: Energy Resources Marshall Islands: Energy Resources Jump to: navigation, search Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"390px","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":10,"lon":167,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

36

FIRE PROTECTION IMPAIRMENTS University Fire Marshal  

E-Print Network [OSTI]

FIRE PROTECTION IMPAIRMENTS University Fire Marshal Guidance Document Approved by: R. Flynn Last revised by: R. Flynn Revision date: 08/18/2012 Fire Protection Impairments Page 1 of 1 This document contains excerpts from the Fire Code of New York State that pertain to the impairment of a fire protection

Pawlowski, Wojtek

37

Volume 7 Issue 7 www.nasa.gov/centers/stennis July 2012 NASA conducts `picture-perfect' J-2X test  

E-Print Network [OSTI]

& Whitney Rocketdyne for NASA's Marshall Space Flight Center in Huntsville, Ala. It is the first liquid

38

Measuring Team Collaboration in the Marshall University Summer Enrichment Program.  

E-Print Network [OSTI]

??The present study investigates measures of team collaboration among graduate students participating in the Marshall University Graduate College Summer Enrichment Program. The purpose of the (more)

Pyles, Marian

2012-01-01T23:59:59.000Z

39

The Marshall Islands Data Management Program  

SciTech Connect (OSTI)

This report is a resource document of the methods and procedures used currently in the Data Management Program of the Marshall Islands Dose Assessment and Radioecology Project. Since 1973, over 60,000 environmental samples have been collected. Our program includes relational database design, programming and maintenance; sample and information management; sample tracking; quality control; and data entry, evaluation and reduction. The usefulness of scientific databases involves careful planning in order to fulfill the requirements of any large research program. Compilation of scientific results requires consolidation of information from several databases, and incorporation of new information as it is generated. The success in combining and organizing all radionuclide analysis, sample information and statistical results into a readily accessible form, is critical to our project.

Stoker, A.C.; Conrado, C.L.

1995-09-01T23:59:59.000Z

40

Marshall Municipal Utilities - Commercial Energy Efficiency Rebate Program  

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

Marshall Municipal Utilities - Commercial Energy Efficiency Rebate Marshall Municipal Utilities - Commercial Energy Efficiency Rebate Program Marshall Municipal Utilities - Commercial Energy Efficiency Rebate Program < Back Eligibility Commercial Fed. Government Industrial Local Government Nonprofit State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Manufacturing Other Appliances & Electronics Construction Heating Heat Pumps Commercial Lighting Lighting Water Heating Maximum Rebate Custom Measures: 75% of the incremental cost of the measure Program Info State Minnesota Program Type Utility Rebate Program Rebate Amount Lighting: Varies by fixture type, wattage and application Central A/C: $100/ton Air-Source Heat Pumps: $150/ton Geothermal Heat Pumps: $200/ton Commercial Refrigeration: See Program Website

Note: This page contains sample records for the topic "marshall space flight" 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

Marshall-De Kalb Electric Coop | Open Energy Information  

Open Energy Info (EERE)

Marshall-De Kalb Electric Coop Marshall-De Kalb Electric Coop Jump to: navigation, search Name Marshall-De Kalb Electric Coop Place Alabama Utility Id 11714 Utility Location Yes Ownership C NERC Location SERC NERC SERC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Residential: $0.0922/kWh Commercial: $0.1020/kWh Industrial: $0.0713/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Marshall-De_Kalb_Electric_Coop&oldid=41104

42

Strategies Used to Achieve Energy Savings for Marshall ISD  

E-Print Network [OSTI]

Marshall Independent School District has documented more than a half million dollars in actual energy savings during the past four years, while increasing total building area by 61,190 square feet. This paper will describe the many strategies...

Jones, W. E.

1989-01-01T23:59:59.000Z

43

Marshall Municipal Utilities- Solar Thermal Water Heater Rebate Program  

Broader source: Energy.gov [DOE]

Marshall Municipal Utilities (MMU) offers residential customers rebates for installing a ENERGY STAR Solar Thermal Water Heater. Rebates are based on the size of the system; MMU offers $20 per...

44

Resuspension studies in the Marshall Islands  

SciTech Connect (OSTI)

The contribution of inhalation exposure to the total dose for residents of the Marshall Islands was monitored at occasions of opportunity on several islands in the Bikini and Enewetak Atolls. To determine the long-term potential for inhalation exposure, and to understand the mechanisms of redistribution and personal exposure, additional investigations were undertaken on Bikini Island under modified and controlled conditions. Experiments were conducted to provide key parameters for the assessment of inhalation exposure from plutonium-contaminated dust aerosols: characterization of the contribution of plutonium in soil-borne aerosols as compared to sea spray and organic aerosols, determination of plutonium resuspension rates as measured by the meteorological flux-gradient method during extreme conditions of a bare-soil vs. a stabilized surface, determination of the approximate individual exposures to resuspended plutonium by traffic, and studies of exposures to individuals in different occupational environments simulated by personal air sampling of workers assigned to a variety of tasks. Enhancement factors (defined as ratios of the plutonium-activity), of suspended aerosols relative to the plutonium-activity of the soil were determined to be less than 1 (typically 0.4 to 0.7) in the undisturbed, vegetated areas, but greater than 1 (as high as 3) for the case studies of disturbed bare soil, roadside travel, and for occupational duties in fields and in and around houses. 12 refs., 5 figs., 8 tabs.

Shinn, J.H.; Homan, D.N.; Robison, W.L. [Lawrence Livermore National Lab., CA (United States)

1997-07-01T23:59:59.000Z

45

NATURE PHYSICS | VOL 7 | AUGUST 2011 | www.nature.com/naturephysics 587 With the final flight of the space shuttle  

E-Print Network [OSTI]

is remembered fondly, having met President Kennedy's challenge of putting men on the Moon before the end humankind's impractical space fantasies" (333, 29; 2011). Writing in Technology Review, John M. Logsdon stunning images of the Universe -- a mere handful of which are pictured here. The end of the shuttle

Loss, Daniel

46

Marshall Municipal Utilities - Residential Energy Efficiency Rebate Program  

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

Marshall Municipal Utilities - Residential Energy Efficiency Rebate Marshall Municipal Utilities - Residential Energy Efficiency Rebate Program Marshall Municipal Utilities - Residential Energy Efficiency Rebate Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Home Weatherization Construction Commercial Weatherization Design & Remodeling Heat Pumps Commercial Lighting Lighting Water Heating Program Info State Minnesota Program Type Utility Rebate Program Rebate Amount Lighting: $0.20/watt Holiday Light String: $3.50/string Clothes Washer: $100 Dishwasher: $50 Refrigerator/Freezer: $50 Room A/C: $25 Dehumidifier: $10 Central A/C: $100/ton Air-source Heat Pump: $150/ton Geothermal Heat Pump: $200/ton Electric Water Heater: $50; $100 (new construction or conversion)

47

Nemaha-Marshall E C A, Inc | Open Energy Information  

Open Energy Info (EERE)

Nemaha-Marshall E C A, Inc Nemaha-Marshall E C A, Inc Jump to: navigation, search Name Nemaha-Marshall E C A, Inc Place Kansas Utility Id 13386 Utility Location Yes Ownership C NERC Location SPP NERC SPP Yes RTO SPP Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Farm Equipment (FES-08) Commercial General Service Large Commercial General Service Small (B-06) Commercial Irrigation (IF-06) Commercial Net Metering Rider Commercial Parallel Generation Rider-Renewable Generation Commercial Private Street and Area Lighting (PSL-06) (175 W Metered Mercury Vapor) Lighting

48

Marshall County Rural E M C | Open Energy Information  

Open Energy Info (EERE)

Marshall County Rural E M C Marshall County Rural E M C Jump to: navigation, search Name Marshall County Rural E M C Place Indiana Utility Id 11767 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png DISTRIBUTED GENERATION RIDER GREATER THAN 10kW(SCHEDULE DG-8 OPTION 1) Commercial DISTRIBUTED GENERATION RIDER LESS THAN OR EQUAL TO 10kW(SCHEDULE DG-8 OPTION 1) Commercial General Service (Schedule GS-8) Commercial IRRIGATION SERVICE(SCHEDULE 1-8.1) Commercial LARGE POWER SERVICE(SCHEDULE LP-8) Commercial

49

Overcoming the secret shame of stuttering By BARBARA MARSHALL  

E-Print Network [OSTI]

Overcoming the secret shame of stuttering By BARBARA MARSHALL Palm Beach Post Staff Writer Posted. Like carbonated bubbles in a stoppered bottle, his words were often corked up inside him by a stutter. Fearing humiliation, he was easily rendered speechless by a teacher's question or every stutterer

Belogay, Eugene A.

50

Marshall County, Iowa: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Marshall County, Iowa: Energy Resources Marshall County, Iowa: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.0407088°, -92.9375739° 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":42.0407088,"lon":-92.9375739,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

51

The Northern Marshall Islands radiological survey: Data and dose assessments  

SciTech Connect (OSTI)

Fallout from atmospheric nuclear tests, especially from those conducted at the Pacific Proving Grounds between 1946 and 1958, contaminated areas of the Northern Marshall Islands. A radiological survey at some Northern Marshall Islands was conducted from September through November 1978 to evaluate the extent of residual radioactive contamination. The atolls included in the Northern Marshall Islands Radiological Survey (NMIRS) were Likiep, Ailuk, Utirik, Wotho, Ujelang, Taka, Rongelap, Rongerik, Bikar, Ailinginae, and Mejit and Jemo Islands. The original test sites, Bikini and Enewetak Atolls, were also visited on the survey. An aerial survey was conducted to determine the external gamma exposure rate. Terrestrial (soil, food crops, animals, and native vegetation), cistern and well water samples, and marine (sediment, seawater, fish and clams) samples were collected to evaluate radionuclide concentrations in the atoll environment. Samples were processed and analyzed for {sup 137}Cs, {sup 90}Sr, {sup 239+240}Pu and {sup 241}Am. The dose from the ingestion pathway was calculated using the radionuclide concentration data and a diet model for local food, marine, and water consumption. The ingestion pathway contributes 70% to 90% of the estimated dose. Approximately 95% of the dose is from {sup 137}Cs accounts for about 10% to 30% of the dose. {sup 239+240}Pu and {sup 241}Am are the major contributors to dose via the inhalation pathway; however, inhalation accounts for only about 1% of the total estimated dose, based on surface soil levels and resuspension studies. All doses are computed for concentrations decay corrected to 1996. The maximum annual effective dose from manmade radionuclides at these atolls ranges from .02 mSv y{sup -1}. The background dose in the Marshall Islands is estimated to be 2.4 mSv y{sup -1} to 4.5 mSv y{sup -1}. The 50-y integral dose ranges from 0.5 to 65 mSv. 35 refs., 2 figs., 9 tabs.

Robison, W.L.; Noshkin, V.E.; Conrado, C.L. [Lawrence Livermore National Lab., CA (United States)] [and others

1997-07-01T23:59:59.000Z

52

Space  

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

Energy Earth Materials Science Technology The Lab All Paul Johnson Unusual light in dark space revealed by Los Alamos, NASA By looking at the dark spaces between visible...

53

Hoellein, TJ, JL Tank, EJ Rosi-Marshall, SA Entrekin, and GA ...  

Science Journals Connector (OSTI)

Timothy J. Hoellein1, Jennifer L. Tank, Emma J. Rosi-Marshall2, Sally A. Entrekin and Gary A. ... microbial production in stream ecosystems (Elwood et al. 1981...

2007-08-13T23:59:59.000Z

54

Flight Path 12  

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

This flight path is located in experiment building ER-2 (MPF-30) at the Manual Lujan Jr. Neutron Scattering Center at LANSCE. . Target 1 Flight Path 12 (1FP12) Target 1 Flight...

55

A SURVEY OF CIGUATERA AT ENEWETAK AND BIKINI, MARSHALL ISLANDS, WITH NOTES ON  

E-Print Network [OSTI]

A SURVEY OF CIGUATERA AT ENEWETAK AND BIKINI, MARSHALL ISLANDS, WITH NOTES ON THE SYSTEMATICS ofpotentially ciguatoxicfishes from Enewetak and 256 specimens of 23 species from Bikini, Marshall Islands, were. In all, 37.3% of the fishes from Enewetak and 19.7% from Bikini gave a positive reaction for ciguatoxin

56

City of Marshall, Minnesota (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Minnesota (Utility Company) Minnesota (Utility Company) Jump to: navigation, search Name City of Marshall Place Minnesota Utility Id 11731 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png COMMERCIAL INTERRUPTIBLE HEAT RATE (HEAT METER) Commercial COMMERCIAL INTERRUPTIBLE HEAT RATE (PRIMARY METER) Commercial COMMERCIAL RATE Commercial COMMERCIAL SECURITY LIGHTING 100W (METERED) Lighting

57

The Cibola flight experiment  

SciTech Connect (OSTI)

The Cibola Flight Experiment (CFE) is an experimental small satellite carrying a reconfigurable processing instrument developed at the Los Alamos National Laboratory that demonstrates the feasibility of using FPGA-based high-performance computing for sensor processing in the space environment. The CFE satellite was launched on March 8, 2007 in low-earth orbit and has operated extremely well since its deployment. The nine Xilinx Virtex FPGAs used in the payload have been used for several high-throughput sensor processing applications and for single-event upset (SEU) monitoring and mitigation. This paper will describe the CFE system and summarize its operational results. In addition, this paper will describe the results from several SEU detection circuits that were performed on the spacecraft.

Caffrey, Michael Paul [Los Alamos National Laboratory; Nelson, Anthony [Los Alamos National Laboratory; Salazar, Anthony [Los Alamos National Laboratory; Roussel - Dupre, Diane [Los Alamos National Laboratory; Katko, Kim [Los Alamos National Laboratory; Palmer, Joseph [ISE-3; Robinson, Scott [Los Alamos National Laboratory; Wirthlin, Michael [BRIGHAM YOUNG UNIV; Howes, William [BRIGHAM YOUNG UNIV; Richins, Daniel [BRIGHAM YOUNG UNIV

2009-01-01T23:59:59.000Z

58

National Aeronautics and Space Administration Status Report  

E-Print Network [OSTI]

Advisory Council Human Exploration and Operations Committee D. Marshall Porterfield PhD. Director, Space Life and Physical Sciences Human Exploration & Operations Mission Directorate #12;· ­ ­ ­ · · Space conduct fundamental and applied research to advance basic knowledge and to support human exploration

Waliser, Duane E.

59

Marshall County REMC- Geothermal and Add-on Heat Pump Rebate Program  

Broader source: Energy.gov [DOE]

Marshall County REMC provides a rebate for its residential customers for the purchase and installation of an add-on heat pump and/or a geothermal heat pump. Customers can receive $300 for the...

60

Northern Marshall Islands radiological survey: sampling and analysis summary  

SciTech Connect (OSTI)

A radiological survey was conducted in the Northern Marshall Islands to document reamining external gamma exposures from nuclear tests conducted at Enewetak and Bikini Atolls. An additional program was later included to obtain terrestrial and marine samples for radiological dose assessment for current or potential atoll inhabitants. This report is the first of a series summarizing the results from the terrestrial and marine surveys. The sample collection and processing procedures and the general survey methodology are discussed; a summary of the collected samples and radionuclide analyses is presented. Over 5400 samples were collected from the 12 atolls and 2 islands and prepared for analysis including 3093 soil, 961 vegetation, 153 animal, 965 fish composite samples (average of 30 fish per sample), 101 clam, 50 lagoon water, 15 cistern water, 17 groundwater, and 85 lagoon sediment samples. A complete breakdown by sample type, atoll, and island is given here. The total number of analyses by radionuclide are 8840 for /sup 241/Am, 6569 for /sup 137/Cs, 4535 for /sup 239 +240/Pu, 4431 for /sup 90/Sr, 1146 for /sup 238/Pu, 269 for /sup 241/Pu, and 114 each for /sup 239/Pu and /sup 240/Pu. A complete breakdown by sample category, atoll or island, and radionuclide is also included.

Robison, W.L.; Conrado, C.L.; Eagle, R.J.; Stuart, M.L.

1981-07-23T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Whole-body counting in the Marshall Islands  

SciTech Connect (OSTI)

In 1978 the Marshall Islands Radiological Safety Program was organized to perform radiation measurements and assess radiation doses for the people of the Bikini, Enewetak, Rongelap and Utirik Atolls. One of the major field components of this program is whole- body counting (WBC). WBC is used to monitor the quantity of gamma- emitting radionuclides present in individuals. A primary objective of the program was to establish {sup 137}Cesium body contents among the Enewetak, Rongelap and Utirik populations. {sup 137}Cs was the only gamma-emitting fission radionuclide detected in the 1,967 persons monitored. {sup 137}Cs body burdens tended to increase with age for both sexes, and were higher in males. The average {sup 137}Cs dose Annual Effective Dose for the three populations was as follows: For Enewetak, the dose was 22{+-}4 {mu}Sv. For Utirik, the dose was 33{+-} 3 {mu}Sv. Since 1985 the Rongelap people have been self-exiled to Mejatto. Biological elimination should have reduced their dose to virtually zero, and the measured dose was 2{+-}2 {mu}Sv. If they had remained on Rongelap Island, the calculated dose would have been 99 {mu}Sv, which is about one-third of the background dose. 7 refs., 1 tab. (MHB)

Sun, L.C.; Clinton, J.; Kaplan, E.; Meinhold, C.B.

1991-01-01T23:59:59.000Z

62

E-Print Network 3.0 - aeronautical land-use assurance Sample...  

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

Center Marshall... Services Center Agency Operations Procurement Protective Services NASA Management Office Aeronautics Source: Goddard Space Flight Center, NASA - Climate and...

63

Precursors to Space Flight! Orbital Motion!  

E-Print Network [OSTI]

" Industrial Revolution" #12;Industrial Revolution and Government Science" Long-Distance Communication" #12://www.princeton.edu/~stengel/FRS.html! ·! Prophets with Some Honor" ·! The Human Seed and Social Soil: Rocketry and Revolution" ·! Orbital Motion minitial mfinal The Human Seed and Social Soil: Rocketry and Revolution! #12;Early 20th Century Rocket

Stengel, Robert F.

64

Agricultural Biotechnology: What's all the fuss about? Marshall A. Martin,* Professor and Associate Head  

E-Print Network [OSTI]

Agricultural Biotechnology: What's all the fuss about? Marshall A. Martin,* Professor and Associate communities across this nation. Biotechnology is truly ubiquitous. Everyone is impacted directly or indirectly it mean for soci- ety? And, where are we headed? This article provides background on biotechnology

65

The Future of Annotation in a Digital (Paper) World Catherine C. Marshall  

E-Print Network [OSTI]

The Future of Annotation in a Digital (Paper) World Catherine C. Marshall Xerox Palo Alto Research Center 3333 Coyote Hill Road Palo Alto, CA 94304 Presented at the 35th Annual GSLIS Clinic: Successes population.1 This paper describes three very different communities who might take advantage of new digital

Marshall, Cathy

66

Direct-drive, cryogenic target implosions on OMEGAa... F. J. Marshall,b  

E-Print Network [OSTI]

Direct-drive, cryogenic target implosions on OMEGAa... F. J. Marshall,b R. S. Craxton, J. A; accepted 24 January 2005; published online 7 April 2005 Direct-drive spherical implosions of cryogenic, D2 deuterated polymer shells are permeation filled with D2 gas and cooled to the triple point 18.7 K . Cryogenic

67

Accident scenarios for marshalling yards in The Netherlands: private or public fire fighting  

Science Journals Connector (OSTI)

Since the introduction of the Seveso and Seveso II directive (1996), many Western European countries have had the opportunity to demand that installations processing hazardous materials have a private fire brigade. In the Netherlands, based on the Dutch company fire brigade decree, certain companies can be compelled to have a private fire brigade (BZK, 1990). Hazardous materials are processed at about 40 marshalling yards (belonging to the infraprovider ProRail) and therefore a company fire brigade might be compulsory. In the Rotterdam harbour area, for several years, a (juridical) discussion has been going on between the Rotterdam municipality and ProRail concerning the marshalling yards in this area. In August 2007, this dispute was brought to the highest court for such affairs in the Netherlands, the Administrative Jurisdiction Division of the Council of State. To provide input for this juridical process, an analysis was made for six ProRail marshalling yards, each processing hazardous materials. The results indicate that accident scenarios involving toxic and flammable substances are possible. Based upon the type, development and extent of the accidents, some of these credible scenarios determine the fire fighting quality and quantity, the so-called design scenarios. The Council of State relates the fire brigade capacity to the credible scenarios and not to the design scenarios. The result is that ProRail might be responsible for organising and financing private fire brigades at about 40 marshalling yards.

Nils Rosmuller

2008-01-01T23:59:59.000Z

68

Hornig Committee: Beginning of A Technological Marshall Plan?  

Science Journals Connector (OSTI)

...in-cluding computer technology, aeronau-tics, space, desalination, and atomic and energy research. The Italian govern-ment...before his election to the Senate 18 years ago, wil teach economics as a member of the New School's graduate faculty of political...

Bryce Nelson

1966-12-09T23:59:59.000Z

69

Astrophysics and Space Instrumentation  

Science Journals Connector (OSTI)

Instrumentation for particle and high-energy photon measurements in space must provide high levels of performance while meeting the severe constraints imposed by flight. Direct measurements are required spanni...

John W. Mitchell; Thomas Hams; Thomas Hams

2012-01-01T23:59:59.000Z

70

Hypersonic flight testing  

SciTech Connect (OSTI)

As part of the design process for a hypersonic vehicle, it is necessary to predict the aerodynamic and aerothermodynamic environment for flight conditions. This involves combining results obtained from ground testing with analytical modeling to predict the aerodynamics and heating for all conditions of interest. The question which always arises is, how well will these models predict what is actually seen in a flight environment This paper will briefly address ground-testing and analytical modeling and discuss where each is appropriate, and the associated problems with each area. It will then describe flight test options as well as instrumentation currently available and show how flight tests can be used to validate or improve models. Finally, several results will be shown to indicate areas where ground testing and modeling alone are inadequate to accurately predict hypersonic aerodynamics and aerothermodynamics.

Williamson, W.E.

1992-01-01T23:59:59.000Z

71

On-Orbit Flight Results from the Reconfigurable Cibola Flight Experiment Satellite (CFESat)  

Science Journals Connector (OSTI)

The Cibola Flight Experiment (CFE) is an experimental small satellite developed at the Los Alamos National Laboratory to demonstrate the feasibility of using FPGA-based reconfigurable computing for sensor processing in a space environment. The CFE satellite ... Keywords: FPGA, fault tolerant computing, configurable computing

Michael Caffrey; Keith Morgan; Diane Roussel-Dupre; Scott Robinson; Anthony Nelson; Anthony Salazar; Michael Wirthlin; William Howes; Daniel Richins

2009-04-01T23:59:59.000Z

72

Marshall Hot Springs Pool & Spa Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Hot Springs Pool & Spa Low Temperature Geothermal Facility Hot Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Marshall Hot Springs Pool & Spa Low Temperature Geothermal Facility Facility Marshall Hot Springs Sector Geothermal energy Type Pool and Spa Location Truth or Consequences, New Mexico Coordinates 33.1284047°, -107.2528069° 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":[]}

73

Radiological-dose assessments of atolls in the northern Marshall Islands  

SciTech Connect (OSTI)

The Marshall Islands in the Equatorial Pacific, specifically Enewetak and Bikini Atolls, were the site of US nuclear testing from 1946 through 1958. In 1978, the Northern Marshall Islands Radiological Survey was conducted to evaluate the radiological conditions of two islands and ten atolls downwind of the proving grounds. The survey included aerial external gamma measurements and collection of soil, terrestrial, and marine samples for radionuclide analysis to determine the radiological dose from all exposure pathways. The methods and models used to estimate doses to a population in an environment where natural processes have acted on the source-term radionuclides for nearly 30 y, data bases developed for the models, and results of the radiological dose analyses are described.

Robison, W.L.

1983-04-01T23:59:59.000Z

74

A review of "John Locke, Toleration and Early Enlightenment Culture." by John Marshall.  

E-Print Network [OSTI]

in Baroque Rome will be of interest to a wide variety of scholars working in seventeenth-century studies. John Marshall. John Locke, Toleration and Early Enlightenment Culture. Cambridge: Cambridge University Press, 2006. viii + 767 pp. + 6 illus. $110....00. Review by CHRISTOPHER N. FRITSCH, INDEPENDENT SCHOLAR. With professional roots in the examination of early Pennsylvania, John Locke and toleration has often been a strong interest. William Penn?s connec- tion to both Locke and the topic of toleration...

Fritsch, Christopher N.

2007-01-01T23:59:59.000Z

75

Optimal Flight Speed of Birds  

Science Journals Connector (OSTI)

...research-article Optimal Flight Speed of Birds Anders Hedenstrom Thomas Alerstam The speed of birds in flapping flight...when interpreted in the light of optimization theory, may...and review of optimal flight speeds of birds, based on foraging...

1995-01-01T23:59:59.000Z

76

Ban on USChina space-program ties means missed opportunities for NASA  

SciTech Connect (OSTI)

Sino-US cooperation could stretch budgets and benefit both countries in space science and human flight.

Kramer, David

2013-12-15T23:59:59.000Z

77

MARS Flight Engineering Status  

SciTech Connect (OSTI)

The Multi-sensor Airborne Radiation Survey Flight Engineering project (MARS FE) has designed a high purity germanium (HPGe) crystal array for conducting a wide range of field measurements. In addition to the HPGe detector system, a platform-specific shock and vibration isolation system and environmental housing have been designed to support demonstration activities in a maritime environment on an Unmanned Surface Vehicle (USV). This report describes the status of the equipment as of the end of FY09.

Fast, James E.; Dorow, Kevin E.; Morris, Scott J.; Thompson, Robert C.; Willett, Jesse A.

2010-04-06T23:59:59.000Z

78

A review of "Marshal Schomberg , The Ablest Soldier of His Age." by Matthew Glozier  

E-Print Network [OSTI]

. His loyalty to the prince and acceptance of the principles of absolutism led him to play a key role in Frederick William?s 1650 coup against the pro-peace and Republican party in Amsterdam. The prince?s unexpected death followed quickly on the heels... led Louis XIV and Marshal Turenne to suggest Schomberg as a commander of English troops (veterans of the New Model Army) to the Portuguese government. Glozier explains that these appeared in the army before Charles II?s marriage to the Portuguese...

Edward M. Furgol

2006-01-01T23:59:59.000Z

79

National Aeronautics and Space Administration  

E-Print Network [OSTI]

National Aeronautics and Space Administration Launch Services Program Earth's Bridge to Space 2012 roles, getting rockets and satellites ready for flight, on their way, and all the way to orbit absolutely instrumental for the United States to have access to a dependable and secure Earth-to-space bridge

80

EMSL - time-of-flight  

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

time-flight en Physical Properties of Ambient and Laboratory-Generated Secondary Organic Aerosol. http:www.emsl.pnl.govemslwebpublicationsphysical-properties-ambient-and-labor...

Note: This page contains sample records for the topic "marshall space flight" 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

Polar-drive implosions on OMEGA and the National Ignition Facility P. B. Radha, F. J. Marshall, J. A. Marozas, A. Shvydky, I. Gabalski et al.  

E-Print Network [OSTI]

)1 permits direct-drive-ignition experi- ments on laser facilities like the National IgnitionPolar-drive implosions on OMEGA and the National Ignition Facility P. B. Radha, F. J. Marshall, J-drive implosions on OMEGA and the National Ignition Facilitya) P. B. Radha,1,b) F. J. Marshall,1 J. A. Marozas,1 A

82

Measurements of the Level of Surgical Expertise Using Flight  

E-Print Network [OSTI]

Measurements of the Level of Surgical Expertise Using Flight Path Analysis from da VinciTM Robotic require precise hand and eye coordination based on a 2-dimensional representation of 3-dimensional space and measure. To accurately assess a physician's technical skills, an objective analysis method must

Zhukov, Leonid

83

Graph Data Format Workshop Report Ulrik Brandes 1 , M. Scott Marshall 2 , and Stephen C. North 3  

E-Print Network [OSTI]

Graph Data Format Workshop Report Ulrik Brandes 1 , M. Scott Marshall 2 , and Stephen C. North 3 1, The Netherlands. scott@cwi.nl 3 AT&T Research, 180 Park Ave., Bldg. 103, Florham Park, NJ 07932-0971, U.S.A. north workshop was held in conjunction with Graph Drawing 2000. The participants identi#12;ed requirements

Brandes, Ulrik

84

Concentrations of radionuclides in reef and lagoon pelagic fish from the Marshall Islands  

SciTech Connect (OSTI)

A radiological survey was conducted from September through November of 1978 to assess the concentrations of persistent man-made radionuclides in the terrestrial and marine environments of 11 atolls and 2 islands of the Northern Marshall Islands. The atolls and islands include Rongelap, Utirik, Taka, Bikar, Rongerik, Ailinginae, Likiep, Jemo, Ailuk, Mejet, Wotho, Ujelang and Bikini. Over 4000 terrestrial and marine samples were collected for radionuclide analysis from 76 different islands. Soils, vegetation, indigenous animals, and cistern and groundwater were collected from the islands. Reef fish, pelagic species, clams, lagoon water, and sediments were obtained from the lagoons. A report is given of all available concentration data for /sup 137/Cs, /sup 90/Sr, /sup 239+240/Pu, /sup 238/Pu, /sup 241/Am as well as naturally occurring /sup 40/K and other gamma emitting radionuclides in tissues and organs of different species of fish collected from the atolls.

Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.; Brunk, J.L.; Marsh, K.V.

1981-07-01T23:59:59.000Z

85

Radiological dose assessments in the northern Marshall Islands (1989--1991)  

SciTech Connect (OSTI)

The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure {gamma}-emitters, such as {sup 40}K, {sup 60}Co and {sup 137}Cs, present in individuals. Urine samples are used to measure {alpha} and {beta}-emitting nuclides, such as {sup 239}Pu and {sup 90}Sr, that are undetectable by WBC routine methods.

Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.

1992-01-01T23:59:59.000Z

86

Radiological dose assessments in the northern Marshall Islands (1989--1991)  

SciTech Connect (OSTI)

The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southwest of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral islands, having a total land area of about 180 km{sup 2}, distributed over more than 2.5 {times} 10{sup 6} of ocean. Between 1946 and 1958 the United states conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planning to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure {gamma}-emitters, such as {sup 40}K, {sup 60}Co and {sup 137}Cs, present in individuals. Urine samples are used to measure {alpha} and {beta}-emitting nuclides such as {sup 239}Pu and {sup 90}Sr, that are undetectable by WBC routine methods.

Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.

1991-11-01T23:59:59.000Z

87

The Northern Marshall Islands radiological survey: A quality control program for radiochemical and gamma spectroscopy analysis  

SciTech Connect (OSTI)

From 1979 to 1989, approximately 25,000 Post Northern Marshall Islands Radiological Survey (PNMIRS) samples were collected, and over 71,400 radiochemical and gamma spectroscopy analyses were performed to establish the concentration of {sup 90}Sr, {sup 137}Cs, {sup 241}Am, and plutonium isotopes in soil, vegetation, fish, and animals in the Northern Marshall Islands. While the Low Level Gamma Counting Facility (B379) in the Health and Ecological Assessment (HEA) division accounted for over 80% of all gamma spectroscopy analyses, approximately 4889 radiochemical and 5437 gamma spectroscopy analyses were performed on 4784 samples of soil, vegetation, terrestrial animal, and marine organisms by outside laboratories. Four laboratories were used by Lawrence Livermore National Laboratory (LLNL) to perform the radiochemical analyses: Thermo Analytical Norcal, Richmond, California (TMA); Nuclear Energy Services, North Carolina State University (NCSU); Laboratory of Radiation Ecology, University of Washington (LRE); and Health and Ecological Assessment (HEA) division, LLNL, Livermore, California. Additionally, LRE and NCSU were used to perform gamma spectroscopy analyses. The analytical precision and accuracy were monitored by including blind duplicates and natural matrix standards in each group of samples analyzed. On the basis of reported analytical values for duplicates and standards, 88% of the gamma and 87% of the radiochemical analyses in this survey were accepted. By laboratory, 93% of the radiochemical analyses by TMA; 88% of the gamma-ray spectrometry and 100% of the radiochemistry analyses by NCSU; 89% of the gamma spectroscopy and 87% of the radiochemistry analyses by LRE; and 90% of the radiochemistry analyses performed by HEA`s radiochemistry department were accepted.

Kehl, S.R.; Mount, M.E.; Robison, W.L.

1995-09-01T23:59:59.000Z

88

Radiological dose assessments in the northern Marshall Islands (1989--1991). Revision  

SciTech Connect (OSTI)

The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southwest of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral islands, having a total land area of about 180 km{sup 2}, distributed over more than 2.5 {times} 10{sup 6} of ocean. Between 1946 and 1958 the United states conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planning to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure {gamma}-emitters, such as {sup 40}K, {sup 60}Co and {sup 137}Cs, present in individuals. Urine samples are used to measure {alpha} and {beta}-emitting nuclides such as {sup 239}Pu and {sup 90}Sr, that are undetectable by WBC routine methods.

Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.

1991-11-01T23:59:59.000Z

89

Radiological dose assessments in the northern Marshall Islands (1989--1991)  

SciTech Connect (OSTI)

The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southeast of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral island, having a total land area of about 180 km{sup 2}, distributed over more than 2.5 {times} 10{sup 6} km{sup 2} of ocean. Between 1946 and 1958 the United States conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planing to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure {gamma}-emitters, such as {sup 40}K, {sup 60}Co and {sup 137}Cs, present in individuals. Urine samples are used to measure {alpha} and {beta}-emitting nuclides, such as {sup 239}Pu and {sup 90}Sr, that are undetectable by WBC routine methods. 6 refs.

Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.

1991-12-01T23:59:59.000Z

90

Radiological dose assessments in the northern Marshall Islands (1989--1991). Revision  

SciTech Connect (OSTI)

The Republic of the Marshall Islands (RMI) is located in the central Pacific Ocean about 3500 km southeast of Hawaii and 4500 km east of Manila, Philippines. It consists of 34 atolls and 2 coral island, having a total land area of about 180 km{sup 2}, distributed over more than 2.5 {times} 10{sup 6} km{sup 2} of ocean. Between 1946 and 1958 the United States conducted nuclear tests there: 43 at Enewetak and 23 at Bikini. Thirty-three years after the cessation of nuclear testing in the RMI, the impact of these operations on the health and radiological safety of the people living in or planing to return to their contaminated homelands is still an important concern. The present Brookhaven National Laboratory (BNL) Marshall Islands Radiological Safety Program (MIRSP) began in 1987 with funding from the US Department of Energy (DOE). The objectives of the MIRSP are to determine the radionuclides present in the bodies of those people potentially exposed to residual radionuclide from weapon tests and fallout, and to assess their present and lifetime dose from external and internal sources. Field bioassay missions involving whole-body counting (WBC) and urine sample collection have, therefore, been important components of the program. WBC is used to measure {gamma}-emitters, such as {sup 40}K, {sup 60}Co and {sup 137}Cs, present in individuals. Urine samples are used to measure {alpha} and {beta}-emitting nuclides, such as {sup 239}Pu and {sup 90}Sr, that are undetectable by WBC routine methods. 6 refs.

Sun, L.C.; Meinhold, C.B.; Moorthy, A.R.; Clinton, J.H.; Kaplan, E.

1991-12-01T23:59:59.000Z

91

National Aeronautics and Space Administration The unique resources, facilities and expertise at  

E-Print Network [OSTI]

and the quality of life across the planet. The Marshall Center manages a broad and diverse portfolio of programs, possessing the engineer- ing capabilities to take hardware from preliminary design to operation in space investments already made in leg- acy launch hardware and systems, while also using evolutionary advancements

92

Heritage Flight | Open Energy Information  

Open Energy Info (EERE)

Heritage Flight Heritage Flight Jump to: navigation, search Name Heritage Flight Facility Heritage Flight Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Location South Burlington VT Coordinates 44.46312955°, -73.14592659° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.46312955,"lon":-73.14592659,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

93

Novel rocket design flight tested  

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

tested Scientists recently flight tested a new rocket design that includes a high-energy fuel and a motor design that also delivers a high degree of safety. October 23, 2014...

94

Simulator Evaluation of Airborne Information for Lateral Spacing (AILS) Concept  

Science Journals Connector (OSTI)

The Airborne Information for Lateral Spacing (AILS) concept is designed to support independent parallel approach operations to runways spaced as close as 2500 ft. This report describes the AILS operational concept and the results of a ground-based flight ...

Abbott Terence S.; Elliott Dawn M.

2001-03-01T23:59:59.000Z

95

An estimate by two methods of thyroid absorbed doses due to BRAVO fallout in several northern Marshall Islands  

SciTech Connect (OSTI)

Estimates of the thyroid absorbed doses due to fallout originating from the 1 March 1954 BRAVO thermonuclear test on Bikini Atoll have been made for several inhabited locations in the Northern Marshall Islands. Rongelap, Utirik, Rongerik and Ailinginae Atolls were also inhabited on 1 March 1954, where retrospective thyroid absorbed doses have previously been reconstructed. Current estimates are based primarily on external exposure data, which were recorded shortly after each nuclear test in the Castle Series, and secondarily on soil concentrations of {sup 137}Cs in samples collected in 1978 and 1988, along with aerial monitoring done in 1978. External exposures and {sup 137}Cs Soil concentrations were representative of the atmospheric transport and deposition patterns of the entire Castle Series tests and show that the BRAVO test was the major contributor to fallout exposure during the Castle series and other test series which were carried out in the Marshall Islands. These data have been used as surrogates for fission product radioiodines and telluriums in order to estimate the range of thyroid absorbed doses that may have occurred throughout the Marshall Islands. Dosimetry based on these two sets of estimates agreed within a factor of 4 at the locations where BRAVO was the dominant contributor to the total exposure and deposition. Both methods indicate that thyroid absorbed doses in the range of 1 Gy (100 rad) may have been incurred in some of the northern locations, whereas the doses at southern locations did not significantly exceed levels comparable to those from worldwide fallout. The results of these estimates indicate that a systematic medical survey for thyroid disease should be conducted, and that a more definitive dose reconstruction should be made for all the populated atolls and islands in the Northern Marshall Islands beyond Rongelap, Utirik, Rongerik and Ailinginae, which were significantly contaminated by BRAVO fallout. 30 refs., 2 figs., 10 tabs.

Musolino, S.V.; Hull, A.P. [Brookhaven National Lab., Upton, NY (United States); Greenhouse, N.A.

1997-10-01T23:59:59.000Z

96

Four-winged flapping flyer in forward flight  

E-Print Network [OSTI]

We study experimentally a four-winged flapping flyer with chord-wise flexible wings in a self-propelled setup. For a given physical configuration of the flyer (i.e. fixed distance between the forewing and hindwing pairs and fixed wing flexibility), we explore the kinematic parameter space constituted by the flapping frequency and the forewing-hindwing phase lag. Cruising speed and consumed electric power measurements are performed for each point in the $(f,\\varphi)$ parameter space and allow us to discuss the problem of performance and efficiency in four-winged flapping flight. We show that different phase-lags are needed for the system to be optimised for fastest flight or lowest energy consumption. A conjecture of the underlying mechanism is proposed in terms of the coupled dynamics of the forewing-hindwing phase lag and the deformation kinematics of the flexible wings.

Godoy-Diana, Ramiro; Centeno, Mariana; Weinreb, Alexis; Thiria, Benjamin

2015-01-01T23:59:59.000Z

97

In-Flight Audio Otitis  

Science Journals Connector (OSTI)

...the erythema gradually disappeared over the following week. Shortly after this visit, one of us flew on two domestic flights that offered in-flight audio entertainment through an individual headset. A foam-rubber earpiece on the headset was noted to contain a loose cylinder measuring 12 by 5 mm that precisely... To the Editor: A 50-year-old male physician requested an evaluation for mild discomfort in the left ear that had recurred intermittently for a week. Four days before the visit he had difficulty clearing water from his left ear after swimming. There was ...

1994-03-31T23:59:59.000Z

98

University of Washington`s radioecological studies in the Marshall Islands, 1946-1977  

SciTech Connect (OSTI)

Since 1946, personnel from the School of Fisheries, University of Washington, have studied the effects of nuclear detonations and the ensuing radioactivity on the marine and terrestrial environments throughout the Central Pacific. A collection of reports and publications about these activities plus a collection of several thousand samples from these periods are kept at the School of Fisheries. General findings from the surveys show that (1) fission products were prevalent in organisms of the terrestrial environment whereas activation products were prevalent in marine organisms; (2) the best biological indicators of fallout radionuclides by environments were (a) terrestrial-coconuts, land crabs; (b) reef-algae, invertebrates; and (c) marine-plankton, fish. Studies of plutonium and americium in Bikini Atoll showed that during 1971-1977 the highest concentrations of {sup 241}Am, 2.85 Bq g-{close_quote} (77 pCi g{sup -1}) and {sup 239,240}Pu, 4.44 Bq g{sup -1} (120 pCi g{sup -1}), in surface sediments were found in the northwest part of the lagoon. The concentrations in the bomb craters were substantially lower than these values. Concentrations of soluble and particulate plutonium and americium in surface and deep water samples showed distributions similar to the sediment samples. That is, the highest concentration of these radionuclides in the water column were at locations with highest sediment concentration. Continuous circulation of water in the lagoon and exchange of water with open ocean resulted in removal of 111 G Bq y{sup -1} (3 Ci y{sup -1}) {sup 241}Am and 222 G Bq y{sup -1} (6 Ci y{sup -1}) {sup 239,240}Pu into the North Equatorial Current. A summary of the surveys, findings, and the historical role of the Laboratory in radioecological studies of the Marshall Islands are presented. 23 refs., 1 fig., 1 tab.

Donaldson, L.R.; Seymour, A.H.; Nevissi, A.E. [Univ. of Washington, Seattle, WA (United States)

1997-07-01T23:59:59.000Z

99

Radionuclide concentrations and dose assessment of cistern water and groundwater at the Marshall Islands  

SciTech Connect (OSTI)

A radiological survey was conducted from September through November of 1978 to determine the concentrations of radionuclides in the terrestrial and marine environments of 11 atolls and 2 islands in the Northern Marshall Islands. More than 70 cistern and groundwater samples were collected at the atolls; the volume of each sample was between 55 and 100 l. The concentration of /sup 90/Sr in cistern water at most atolls is that expected from world-wide fallout in wet deposition. Except for Bikini and Rongelap, /sup 137/Cs concentrations in cistern water are in agreement with the average predicted concentrations from wet deposition. The /sup 239 +240/Pu concentrations are everywhere less than the predicted fallout concentrations except at Rongelap, Ailinginae, and Bikini where the measured and predicted concentrations are in general agreement. During the period sampled, most groundwater concentrations of /sup 90/Sr and /sup 137/Cs were everywhere higher than the concentrations in cistern water. Concentrations of the transurancies in filtered groundwater solution were everywhere comparable to or less than the concentrations in cistern water. It is concluded that the concentrations of radionuclides detected during any single period may not necessarily reflect the long-term average concentrations or the concentrations that might be observed if a lined well were extended above the surface. In any case, at all atolls the /sup 90/Sr and /sup 137/Cs concentrations in groundwater are below the concentration guidelines for drinking water recommended by the Environmental Protection Agency. The maximum annual dose rates and the 30- and 50-y integral doses are calculated for the intake of both cistern water and groundwater for each of the atolls.

Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.; Robison, W.L.

1981-03-16T23:59:59.000Z

100

Bikini, Enewetak, and Rongelap Marshallese, and United States nuclear weapons testing in the Marshall Islands: A bibliography  

SciTech Connect (OSTI)

A considerable literature exists on the Bikini, Enewetak, and Rongelap Marshallese and their atolls; however, this literature consists of a large number of governmental documents that are relatively unknown and difficult to locate. This is particularly true of the documents of the Trust Territory of the Pacific Islands and those related to nuclear weapons testing in the Marshall Islands. Because a comprehensive bibliography on the impact of nuclear weapons testing on the Marshallese and their atolls does not exist, the preparation of a bibliography that includes sufficient information to locate all types of reports seems justified. This document is the bibliography.

Schultz, V. (Washington State Univ., Pullman, WA (USA)); Schultz, S.C. (Oregon Univ., Eugene, OR (USA)); Robison, W.L. (ed.) (Lawrence Livermore National Lab., CA (USA))

1991-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Volume 7 Issue 6 www.nasa.gov/centers/stennis June 2012 Record-breaking  

E-Print Network [OSTI]

Rocketdyne is developing the J-2X engine for NASA's Marshall Space Flight Center in Huntsville, Ala. See tank from the brink were herculean. A quiet and determined team of NASA, Pratt & Whit- ney Rocketdyne

102

Flight Projects 2 Technology and Space Program Development 13  

E-Print Network [OSTI]

, notably in support of solar-electric technology development and aspects of enhanced coal utilization and electric and hybrid automobile development. In the photovoltaics area of solar-electric technology, we are steadily approaching the goal of providing solar cell arrays at a cost com- petitive with other energy

Waliser, Duane E.

103

Pharmacological support for man on long space flights  

Science Journals Connector (OSTI)

...entirely removed by engineering advances within the time limits of the...program are presented in a recent review of this subject.2...Kennedy, and A. Graybiel, Aerospace Med., 36, 1 (1965). 4Langham...and C. J. Lambertsen, Aerospace Med., 36, (sec. 2...

C F Schmidt

1965-01-01T23:59:59.000Z

104

Bill Steigerwald Goddard Space Flight Center, Greenbelt, Md.  

E-Print Network [OSTI]

microwave background radiation. Tophat is the second balloon experiment currently flying over Antarctica and constraints, it may fly for another several days to several weeks before the payload is cut down and recoveredHat experiment includes a spinning telescope and a detector system. It maps a 48-degree diameter disk of the sky

105

Waste minimization measures associated with the analysis of {sup 137}Cs in coconut milk collected from the Marshall Islands  

SciTech Connect (OSTI)

The Marshall Islands Environmental Characterization and Dose Assessment Program has recently implemented waste minimization measures to reduce low level radioactive (LLW) and low level mixed (LLWMIXED) waste streams at the Lawrence Livermore National Laboratory (LLNL). Several thousand environmental samples are collected annually from former US nuclear test sites in the Marshall Islands, and returned to LLNL for processing and radiometric analysis. In the past, we analyzed coconut milk directly by gamma-spectrometry after adding formaldehyde (as preservative) and sealing the fluid in metal cans. This procedure was not only tedious and time consuming but generated storage and waste disposal problems. We have now reduced the number of coconut milk samples required for analysis from 1500 per year to approximately 250, and developed a new analytical procedure which essentially eliminates the associated mixed radioactive waste stream. Coconut milk samples are mixed with a few grams of ammonium-molydophosphate (AMP) which quantitatively scavenges the target radionuclide cesium 137 in an ion-exchange process. The AMP is then separated from the mixture and sealed in a plastic container. The bulk sample material can be disposed of as a non- radioactive non-hazardous waste, and the relatively small amount of AMP conveniently counted by gamma-spectrometry, packaged and stored for future use.

Hamilton, T.; Jones, H.; Wong, K.; Robinson, W.

1998-05-01T23:59:59.000Z

106

Bikini, Enewetak, and Rongelap Marshallese, and United States nuclear weapons testing in the Marshall Islands: A bibliography  

SciTech Connect (OSTI)

A considerable literature exists on the Bikini, Enewetak, and Rongelap Marshallese and their atolls; however, this literature consists of a large number of governmental documents that are relatively unknown and difficult to locate. This is particularly true of the documents of the Trust Territory of the Pacific Islands and those related to nuclear weapons testing in the Marshall Islands. Because a comprehensive bibliography on the impact of nuclear weapons testing on the Marshallese and their atolls does not exist, the preparation of a bibliography that includes sufficient information to locate all types of reports seems justified. Primary sources of information in preparing this bibliography were bibliographies on Oceania, citations in published papers, CIS Index and Abstracts, Monthly Catalog of United States Government Publications, Nuclear Science Abstracts, Energy Research Abstracts, numerous bibliographies on radiation ecology, and suggestions by many individuals whom we contacted. One goal in this bibliography is to include complete documentation of the source of congressional reports and other government-related publications. In addition, page numbers for material in this bibliography are provided in parentheses when the subject matter of a book or document is not restricted to nuclear weapons testing in the Marshall Islands.

Robison, W.L. (ed.) (Lawrence Livermore National Lab., CA (USA)); Schultz, V. (Washington State Univ., Pullman, WA (USA)); Schultz, S.C. (Oregon Univ., Eugene, OR (USA))

1991-04-01T23:59:59.000Z

107

Cool Muscles: Storing Elastic Energy for Flight | Advanced Photon Source  

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

A Further Understanding of Superconductivity A Further Understanding of Superconductivity New Family of Tiny Crystals Glow Bright in LED Lights How Serotonin Receptors Can Shape Drug Effects, from LSD to Migraine Medication X-rays Paint a Picture of Picasso's Pigments Antibody Evolution Could Guide HIV Vaccine Development Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Cool Muscles: Storing Elastic Energy for Flight JUNE 12, 2013 Bookmark and Share The moth Manduca sexta, in flight, and diffraction images from the time point directly following muscle stimulation, which highlight the temperature dependent variation in lattice structure. The temperature dependent change in lattice spacing is present as a difference in the

108

Antioxidant metabolism in Xenopus laevis embryos is affected by stratospheric balloon flight  

Science Journals Connector (OSTI)

To test the effects of low levels of radiation from space on living organisms, we flew Xenopus laevis embryos at different stages of development on a stratospheric balloon (BI.R.BA mission). After recovery, different parameters were analyzed to assess the effects of flight, with particular regard to oxidative stress damage. Because of failed temperature control during flight, the flight shielded embryos (FC) could not be used for biochemical or morphological comparisons. In contrast, the incubation conditions (i.e. temperature, containers, volumes) for the flight embryos (F) were parallel to those for the ground controls. Mortality data show that younger embryos (16h) flown on the balloon (F) are more sensitive to radiation exposure than older ones (40h and 6days). Exposure during flight lowered the antioxidant potential in all embryos, particularly older ones. These preliminary data demonstrate that flight on a stratospheric balloon might affect antioxidant metabolism, though it is not yet possible to correlate these results with low radiation exposure during flight.

Angela M. Rizzo; Federica Rossi; Stefania Zava; Gigliola Montorfano; Laura Adorni; Vittorio Cotronei; Alba Zanini; Bruno Berra

2007-01-01T23:59:59.000Z

109

Lvy Flights in Random Environments  

Science Journals Connector (OSTI)

We consider Lvy flights characterized by the step index f in a quenched isotropic short-range random force field to one loop order. By means of a dynamic renormalization group analysis, we find that the dynamic exponent z for f<2 locks onto f, independent of dimension and independent of the presence of weak quenched disorder. The critical dimension for f<2 is given by dc=2f-2. For d

Hans C. Fogedby

1994-11-07T23:59:59.000Z

110

Fun in Space  

Science Journals Connector (OSTI)

This after-dinner address attempts to point up in a simplified way the amusing as well as some of the more serious problems which arise in connection with flight into space. Figures are given to challenge some of the more fanciful claims about the value of the moon as a military base noting the very large amounts of fuel required to take weapons up to the moon and then to return them to the earth. Some of the important research problems in physics and astronomy which can be carried out by the use of space vehicles are enumerated. As examples of a space science enterprise the results of the magnetic field measurements by the Pioneer V package are summarized. The impractibility of using the moon and other planets as colonies for the earth's excess population is also demonstrated.

Lee A. DuBridge

1960-01-01T23:59:59.000Z

111

Airbus Toulouse Flight test data centre. Diagnosis and treatment of noisy vibration flight test data.  

E-Print Network [OSTI]

Airbus Toulouse ­ Flight test data centre. Diagnosis and treatment of noisy vibration flight test data. The trainee will work within flight test vibration analysis team.The main missions and activities are the followings: - Use an automatic tool of vibration data quality defaults detection; evaluate this tool

Dobigeon, Nicolas

112

National Aeronautics and Space Administration Commercial Crew Program  

E-Print Network [OSTI]

sufficient for four crew members Safety Goals · Foster a strong safety culture in the commercial space flight industry · Demonstrate safety processes that include healthy tension, strong internal checks

Waliser, Duane E.

113

E-Print Network 3.0 - atmospheric flight mechanics Sample Search...  

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

mechanics Page: << < 1 2 3 4 5 > >> 1 FLIGHT VEHICLE DESIGN AND FLIGHT TESTING Faculty Advisor Summary: FLIGHT VEHICLE DESIGN AND FLIGHT TESTING Faculty Advisor: Professor N....

114

.Jet Propul.ion Laboratory 1978 Annual Report Flight Projects 5  

E-Print Network [OSTI]

Office of Energy and Technology Applications is spearheaded by the Solar Energy Program. The U.Jet Propul.ion Laboratory 1978 Annual Report #12;Contents Flight Projects 5 Technology and Space Program Development 15 1- Tracking and Data Acquisition 20 Energy & Technology Applications 23 Other

Waliser, Duane E.

115

Aviation Safety Program Integrated Intelligent Flight Deck  

E-Print Network [OSTI]

Safety, Integrated Intelligent Flight Deck research project. It contains reference to past work as the other elements of NASA's Aviation Safety Program (AvSP). Without an integrated working relationshipAviation Safety Program Integrated Intelligent Flight Deck Technical Plan Summary Principal

116

ISDAC Flight Planning Document: Overview  

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

Applications Applications Greg McFarquhar ISDAC Breakout Session ARM Science Team Meeting 10-13 March 2008, Norfolk, Virginia. ISDAC Applications * Described in Appendix of flight overview document - Description of needed profiles - Description of probes needed to make measurements to meet applications - Applications listed separately for clouds and aerosols Cloud water closure * Science Motivation: Compare measured bulk cloud water with that calculated by integrating measured size distribution-important check on measurements & investigates shattering on probe inlets. * Measurement Objective: Sample cloud in stratified layers known to be warm, ice, or mixed phase. Critical measurements: Total water content, particle size distribution 0.5-5000 μm, particle shapes 20-5000 μm.

117

Time of Flight Secondary Ion (TOF SIMS) Mass Spectrometer | EMSL  

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

(TOF SIMS) Mass Spectrometer Time of Flight Secondary Ion (TOF SIMS) Mass Spectrometer The Physical Electronics Instruments (PHI) Model T2100 time-of-flight secondary ion mass...

118

Argonne In-Flight Radioactive Ion Separator  

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

In-Flight Radioactive Ion Separator www.phy.anl.govairis B. B. Back, C. Dickerson, C. R. Hoffman, B. P. Kay, B. Mustapha, J. A. Nolen, P. Ostroumov, R. C. Pardo, K. E. Rehm, G....

119

Tiltrotor Acoustic Flight Test: Terminal Area Operations  

Science Journals Connector (OSTI)

This paper provides a comprehensive description of an acoustic flight test of the XV-15 Tiltrotor Aircraft with Advanced Technology Blades (ATB) conducted in August and September 1991 at Crows Landing, California. The purpose of this cooperative research ...

Maria O. L. Santa; Wellman J. B.; Conner D. A.; Rutledge C. K.

1992-06-01T23:59:59.000Z

120

USV test flight by stratospheric balloon: Preliminary mission analysis  

Science Journals Connector (OSTI)

The Unmanned Space Vehicle test flights will use a 7m 1300kg aircraft. The first three launches will take place at the Italian Space Agency ASI base in TrapaniMilo, Sicily, through a stratospheric balloon that will drop the aircraft at a predefined height. After free fall acceleration to transonic velocities, the parachute deployment will allow a safe splash down in the central Mediterranean Sea. The goal of this article is to show the preliminary analysis results for the first USV flight. We carried out a statistical study for the year 20002003, evaluating the typical summer and winter launch windows of the TrapaniMilo base. First, in the center Mediterranean, we define safe recovery areas. They cannot be reached during the balloon ascending phase so, after a sufficiently long floating part able to catch the open sea, the balloon will go down to the release height (24km). The simulation foresees a 400,000m3 balloon and 3 valves for the altitude transfer. A safe splash down must occur far enough from the nearest coast: the minimum distance is considered around 25km. The vehicle should be released at a distance, from the nearest coast, greater than this minimum amount plus the USV model maximum horizontal translation, during its own trajectory from balloon separation to splash down. In this way we define safe release areas for some possible translations. Winter stratospheric winds are less stable. The winter average flight duration is 7h and it is probably too long for the diurnal recovery requirement and its scheduled procedures. Comparing past stratospheric balloons flights and trajectories computed using measured meteorological data (analysis), with their predictions made using forecast models and soundings, we obtain the standard deviation of the trajectory forecast uncertainty at the balloonaircraft separation. Two cases are taken into account: predictions made 24 and 6h before the launch. Assuming a Gaussian latitudinal uncertainty distribution for the prediction 6h before the launch, we are able to identify the forecast trajectories that have a probability greater than 97% to reach the safe release areas. Simulating the summer windows trajectories for the years from 2000 to 2003 and for the favorable ground wind days, we obtain the number of trajectories with the desired forecast probabilities.

A. Cardillo; I. Musso; R. Ibba; O. Cosentino

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Transuranic concentrations in reef and pelagic fish from the Marshall Islands. [/sup 239/Pu, /sup 240/Pu  

SciTech Connect (OSTI)

Concentrations of /sup 239 + 240/Pu are reported in tissues of several species of reef and pelagic fish caught at 14 different atolls in the northern Marshall Islands. Several regularities that are species dependent are evident in the distribution of /sup 239 + 240/Pu among different body tissues. Concentrations in liver always exceeded those in bone and concentrations were lowest in the muscle of all fish analyzed. A progressive discrimination against /sup 239 + 240/Pu was observed at successive trophic levels at all atolls except Bikini and Enewetak, where it was difficult to conclude if any real difference exists between the average concentration factor for /sup 239 + 240/Pu among all fish, which include bottom feeding and grazing herbivores, bottom feeding carnivores, and pelagic carnivores from different atoll locations. The average concentration of /sup 239 + 240/Pu in the muscle of surgeonfish from Bikini and Enewetak was not significantly different from the average concentrations determined in these fish at the other, lesser contaminated atolls. Concentrations among all 3rd, 4th, and 5th trophic level species are highest at Bikini where higher environmental concentrations are found. The reasons for the anomalously low concentrations in herbivores from Bikini and Enewetak are not known.

Noshkin, V.E.; Eagle, R.J.; Wong, K.M.; Jokela, T.A.

1980-09-01T23:59:59.000Z

122

Survey of ciguatera at Enewetak and Bikini, Marshall Islands, with notes on the systematics and food habits of ciguatoxic fishes  

SciTech Connect (OSTI)

A total of 551 specimens of 48 species of potentially ciguatoxic fishes from Enewetak and 256 specimens of 23 species from Bikini, Marshall Islands, were tested for ciguatoxin by feeding liver or liver and viscera from these fishes to mongooses at 10% body weight (except for sharks, when only muscle tissue was used). The fishes are representatives of the following families: Orectolobidae, Carcharhinidae, Dasyatidae, Muraenidae, Holocentridae, Sphyraenidae, Mugilidae, Serranidae, Lutjanidae, Lethrinidae, Carangidae, Scombridae, Labridae, Scaridae, Acanthuridae, and Balistidae. The species selected were all ones for which toxicity can be expected, including the worst offenders from reports of ciguatera throughout Oceania; only moderate to large-sized adults were tested. In all, 37.3% of the fishes from Enewetak and 19.7% from Bikini gave a positive reaction for ciguatoxin. Because liver and other viscera are more toxic than muscle, the percentage of positive reactions at the level which might cause illness in humans eating only the flesh of these fishes collectively would drop to 16.2 for Enewetak and 1.4 for Bikini. This level of toxicity is not regarded as high for Pacific islands, in general. Because ciguatoxin is acquired through feeding, the food habits of these fishes were investigated. Most of the highly toxic species, including seven of the eight causing severe illness or death in the test animals (Lycodontis javanicus, Cephalopholis argus, Epinephelus hoedtii, E. microdon, Plectropomus leopardus, Aprion virescens, and Lutjanus bohar) are primarily piscivorous.

Randall, J.E.

1980-04-01T23:59:59.000Z

123

Space Microbiology  

Science Journals Connector (OSTI)

...2010 ARTICLE REVIEWS Space Microbiology Gerda Horneck...2005. Metagenomic libraries from uncultured microorganisms...environments. Gravit. Space Biol. 18: 85-86...rendering plant process. Public Health Rep. 72: 176...bacteriophage. Life Sci. Space Res. 13: 143-149...

Gerda Horneck; David M. Klaus; Rocco L. Mancinelli

2010-03-01T23:59:59.000Z

124

The Space Experiment PAMELA M. Boezioa  

E-Print Network [OSTI]

Institute, Russia m NASA/Goddard Space Flight Center, Greenbelt, (USA) n New Mexico State University, Las radiation over a large energy range (from 80 MeV up to 190 GeV for antiprotons and from 50 MeV up to 270 Ge connected with Solar and Earth physics. The apparatus will be installed onboard the polar orbiting Resurs DK

Morselli, Aldo

125

Space tourism to accelerate climate change  

Science Journals Connector (OSTI)

... in a paper in press in Geophysical Research Letters, suggest that emissions from 1,000 private rocket launches a year would persist high in the stratosphere, potentially altering global atmospheric ... surface temperatures by 1 C, and reduce polar sea ice by 515%. Private space flight is a rapidly maturing industry. Spaceport America, a launch site in Las ...

Adam Mann

2010-10-22T23:59:59.000Z

126

NASA FactsNationalAeronautics and SpaceAdministration Goddard Space Flight Center  

E-Print Network [OSTI]

or sensors. Electrical power is abundant throughout the aircraft. Provision is made for standard 110/60 Hz AC, 110/ 400 Hz AC and 28VDC regulated power hookups, but unique power requirements are easily designed rack modules. Multiple instrument payloads are an economical way for cooperating scientists

127

National Aeronautics and Space Administration www.nasa.gov  

E-Print Network [OSTI]

National Aeronautics and Space Administration www.nasa.gov Launch Press Kit #12;#12; Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 #12;#12;5 THEMIS Media Contacts NASA Headquarters Dwayne Brown/Tabatha Thompson Policy/Program Management 202/58-726/895 dwayne .c .brown@nasa .gov tabatha .thompson-@nasa .gov NASA Goddard Space Flight

Waliser, Duane E.

128

Helium-filled aluminum flight tubes  

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

Helium-filled aluminum flight tubes. Helium-filled aluminum flight tubes. Detector housing for the CCD camera lens, mirror, and scintillator. For more information, contact Instrument Scientist: Hassina Bilheux, bilheuxhn@ornl.gov, 865.384.9630 neutrons.ornl.gov/instruments/HFIR/factsheets/Instrument-cg1d.pdf The CG-1D beam is used for neutron imaging measurements using a white beam. Apertures (with different diameters D (pinhole geometry) are used at the entrance of the helium-filled flight path to allow L/D variation from 400 to 800. L is the distance between the aperture and the detector (where the image is produced). Samples sit on a translation/ rotation stage for alignment and tomography purposes. Detectors for CG-1D include

129

Demonstration of rapid and sensitive module leak certification for space station freedom. Final report  

SciTech Connect (OSTI)

A leak detection and quantification demonstration using perflurocarbon tracer (PFT) technology was successfully performed at the NASA Marshall Space Flight Center on January 25, 1991. The real-time Dual Trap Analyzer (DTA) at one-half hour after the start of the first run gave an estimated leak rate of 0.7 mL/min. This has since been refined to be 1.15 {plus_minus} 0.09 mL/min. The leak rates in the next three runs were determined to be 9.8 {plus_minus} 0.7, {minus}0.4 {plus_minus} 0.3, and 76 {plus_minus} 6 mL/min, respectively. The theory on leak quantification in the steady-state and time-dependent modes for a single zone test facility was developed and applied to the above determinations. The laboratory PFT analysis system gave a limit-of-detection (LOD) of 0.05 fL for ocPDCH. This is the tracer of choice and is about 100-fold better than that for the DTA. Applied to leak certification, the LOD is about 0.00002 mL/s (0.000075 L/h), a 5 order-of-magnitude improvement over the original leak certification specification. Furthermore, this limit can be attained in a measurement period of 3 to 4 hours instead of days, weeks, or months. A new Leak Certification Facility is also proposed to provide for zonal (three zones) determination of leak rates. The appropriate multizone equations, their solutions, and error analysis have already been derived. A new concept of seal-integrity certification has been demonstrated for a variety of controlled leaks in the range of module leak testing. High structural integrity leaks were shown to have a linear dependence of flow on {Delta}p. The rapid determination of leak rates at different pressures is proposed and is to be determined while subjecting the module to other external force-generating parameters such as vibration, torque, solar intensity, etc. 13 refs.

Dietz, R.N.; Goodrich, R.W. [Brookhaven National Lab., Upton, NY (United States)

1991-03-01T23:59:59.000Z

130

Demonstration of rapid and sensitive module leak certification for space station freedom  

SciTech Connect (OSTI)

A leak detection and quantification demonstration using perflurocarbon tracer (PFT) technology was successfully performed at the NASA Marshall Space Flight Center on January 25, 1991. The real-time Dual Trap Analyzer (DTA) at one-half hour after the start of the first run gave an estimated leak rate of 0.7 mL/min. This has since been refined to be 1.15 {plus minus} 0.09 mL/min. The leak rates in the next three runs were determined to be 9.8 {plus minus} 0.7, {minus}0.4 {plus minus} 0.3, and 76 {plus minus} 6 mL/min, respectively. The theory on leak quantification in the steady-state and time-dependent modes for a single zone test facility was developed and applied to the above determinations. The laboratory PFT analysis system gave a limit-of-detection (LOD) of 0.05 fL for ocPDCH. This is the tracer of choice and is about 100-fold better than that for the DTA. Applied to leak certification, the LOD is about 0.00002 mL/s (0.000075 L/h), a 5 order-of-magnitude improvement over the original leak certification specification. Furthermore, this limit can be attained in a measurement period of 3 to 4 hours instead of days, weeks, or months. A new Leak Certification Facility is also proposed to provide for zonal (three zones) determination of leak rates. The appropriate multizone equations, their solutions, and error analysis have already been derived. A new concept of seal-integrity certification has been demonstrated for a variety of controlled leaks in the range of module leak testing. High structural integrity leaks were shown to have a linear dependence of flow on {Delta}p. The rapid determination of leak rates at different pressures is proposed and is to be determined while subjecting the module to other external force-generating parameters such as vibration, torque, solar intensity, etc. 13 refs.

Dietz, R.N.; Goodrich, R.W. (Brookhaven National Lab., Upton, NY (United States))

1991-03-01T23:59:59.000Z

131

UAV Flight Formation Control Jose Alfredo GUERRERO  

E-Print Network [OSTI]

UAV Flight Formation Control Jose Alfredo GUERRERO Rogelio LOZANO Version 0.5, hal-00923127,version. Modeling and Control of Mini UAV . . . . . . . . . . . . . . . . . 1 G. Flores , J.A. Guerrero , J2014 #12;x hal-00923127,version1-2Jan2014 #12;Chapter 1 Modeling and Control of Mini UAV This Chapter

Paris-Sud XI, Université de

132

Thou hast need of me: the role of Marshal Jean Lannes in the War of the Fourth Coalition, 1806-1807  

E-Print Network [OSTI]

with my aide-de-camp. Later that same day, Lannes received two dispatches from GHQ which informed him of the progress of the other French columns. In the one from Napoleon, Lannes received a sharp censure: "I have no news at all. I am angry that you... wrote to Lannes, stating that the Emperor approved the disposition which the Marshal had taken but urged him to press forward 13 Augereau's arrival before attacking Saalfeld. When this dispatch reached Lannes, the V Corps had been on the march...

Matovsky, Charlton John

1988-01-01T23:59:59.000Z

133

Innovation Spaces  

E-Print Network [OSTI]

Innovation ecosystems today are the lifeblood or the great hope of many major economies, but at the heart of these ecosystems, there are places and spaces. Silicon Valley is not just a place, but a cluster of spaces where ...

Schneider-Sikorsky, Patrick A

2014-01-01T23:59:59.000Z

134

Terminal area flight path generation using parallel constraint propagation  

E-Print Network [OSTI]

A Flight Path Generator is defined as the module of an automated Air Traffic Control system which plans aircraft trajectories in the terminal area with respect to operational constraints. The flight path plans have to be ...

Sadoune, Michel

1989-01-01T23:59:59.000Z

135

www.nasa.gov Core Flight Software System  

E-Print Network [OSTI]

architecture features a plug-and-play software executive called the Core Flight Executive (cFE), a re 2009, certified cFE for flight. Several upcoming missions, including the Global Precipitation

Christian, Eric

136

Oregon Fire Marshall Letter  

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

and E85 fuel ethanol fuel specification, dispensers, and E85 fuel ethanol fuel specification, dispensers, and dispenser labeling requirements This is a summary of Oregon's biofuel (biodiesel, biodiesel blends, and E85 fuel ethanol) regulations and dispenser labeling requirements. Please refer to OAR 603-027-0410 thru OAR 603-027-0490 for the complete regulation. In addition, we try to answer some common questions about dispensers permitted for use with biofuels. Due to the unique characteristics of these fuels, certain precautions must be taken. Some dispensers commonly used for gasoline and petroleum diesel are not to be used for biodiesel and E85. Biodiesel Identification of product. Biodiesel and biodiesel blends shall be identified by the capitol letter "B" followed by the numerical value representing the volume percentage of biodiesel fuel. For

137

Development Of The Flight Crew Human Factors Integration Tool  

E-Print Network [OSTI]

operated by two airlines, Boeing and ERAU, and the US NavyCenter, Norfolk, VA; and Boeing Flight Training Center,

Gosling, Geoffrey D.; Roberts, Karlene H.

1998-01-01T23:59:59.000Z

138

Computer Simulations of Radiation Shielding Materials for Use in the Space Radiation Environment  

E-Print Network [OSTI]

for their time spent in reading about this research and attending the defense. #12;iv Table of Contents Section by the general population has continued to fuel the design of other manned projects such as the Space Shuttle associated with manned space flight. Among these, radiation damage is a very major concern (1). The space

Shepherd, Simon

139

Reduced Gravity Education Flight Opportunity for Students at Minority  

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

Reduced Gravity Education Flight Opportunity for Students at Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions March 21, 2013 - 5:21pm Addthis Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions NASA is offering undergraduate students from Minority Serving Institutions an opportunity to test experiments in microgravity aboard NASA's reduced gravity aircraft. This opportunity is a partnership between the Minority University Research and Education Program and NASA's Reduced Gravity Education Flight Program, which gives aspiring explorers a chance to propose, design and fabricate a reduced-gravity experiment. Selected teams will test and evaluate their

140

Reduced Gravity Education Flight Opportunity for Students at Minority  

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

Reduced Gravity Education Flight Opportunity for Students at Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions March 21, 2013 - 5:21pm Addthis Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions NASA is offering undergraduate students from Minority Serving Institutions an opportunity to test experiments in microgravity aboard NASA's reduced gravity aircraft. This opportunity is a partnership between the Minority University Research and Education Program and NASA's Reduced Gravity Education Flight Program, which gives aspiring explorers a chance to propose, design and fabricate a reduced-gravity experiment. Selected teams will test and evaluate their

Note: This page contains sample records for the topic "marshall space flight" 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

Microsoft Word - FlightsEnd_CX.docx  

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

0, 2013 0, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Dorie Welch Project Manager - KEWM-4 Proposed Action: Flight's End property funding Fish and Wildlife Project No.: 2011-003-00, Contract # BPA-007071 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.25 Real Property transfers for cultural protection, habitat preservation and wildlife management. Location: Saint Helens quadrangle, in Columbia County, Oregon (near Scapoose, Oregon) Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA is proposing to fund the Greenbelt Trust's purchase of the Flight's End property (Property), a 100-acre peninsula located at the north end of Sauvie Island in

142

Primary flight computers for the Boeing 777  

Science Journals Connector (OSTI)

This paper follows one on the Boeing 777 primary flight computers, which was presented at ERA's 1992 Avionics Conference. The current paper focuses on the system requirements software implementation, and operational consequences of a fault-tolerant system. Beginning with the reasons for fly-by-wire, the paper goes on to describe the overall architecture of the Boeing 777 primary flight computer system. Particular emphasis is placed on the control modes and the way in which envelope protection functions are implemented. After a brief description of the hardware, the paper describes the software life-cycle process, including design, coding and test, highlighting the way in which the integrity of the software has been achieved. The fault-tolerant aspects of the design, and the advantages that these provide to operators, conclude the paper

J.D. Aplin

1997-01-01T23:59:59.000Z

143

Results from the First Flight of BAM  

E-Print Network [OSTI]

A new instrument, BAM (Balloon-borne Anisotropy Measurement), designed to measure cosmic microwave background (CMB) anisotropy at medium angular scales was flown for the first time in July of 1995. BAM is unique in that it uses a cryogenic differential Fourier transform spectrometer coupled to a lightweight off-axis telescope. The very successful first flight of BAM demonstrates the potential of the instrument for obtaining high quality CMB anisotropy data.

G. S. Tucker; H. P. Gush; M. Halpern; W. Towlson

1996-09-17T23:59:59.000Z

144

Space Nuclear  

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

a "Group Achievement Award" by the National Aeronautics and Space Administration (NASA) for their efforts as part of the New Horizons mission launch in 2006. More....

145

Comments of Space Data Corporation | Department of Energy  

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

Space Data Corporation Space Data Corporation Comments of Space Data Corporation Space Data is the leader in high altitude balloon borne communications platforms where between 65-100,000 feet we have flown over 20,000 commercial SkySite® flights totaling over 250,000 flight hours as well as supply the military with our StarFighter® platform which extends 2 way radio communications from under 10 miles to over 400 miles. We were founded in 1999 and to develop our technology we decided that the ReFlex paging protocol was appropriate and that FCC licensed spectrum was available. Hence we participated in FCC Auctions 40, 41 and 50 and through secondary market transactions accumulated almost 2 of the 3 MHz allocated to Narrowband PCS (NPCS) in the 901/930/940 MHz bands. Comments of Space Data Corporation

146

Comments of Space Data Corporation | Department of Energy  

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

Space Data Corporation Space Data Corporation Comments of Space Data Corporation Space Data is the leader in high altitude balloon borne communications platforms where between 65-100,000 feet we have flown over 20,000 commercial SkySite® flights totaling over 250,000 flight hours as well as supply the military with our StarFighter® platform which extends 2 way radio communications from under 10 miles to over 400 miles. We were founded in 1999 and to develop our technology we decided that the ReFlex paging protocol was appropriate and that FCC licensed spectrum was available. Hence we participated in FCC Auctions 40, 41 and 50 and through secondary market transactions accumulated almost 2 of the 3 MHz allocated to Narrowband PCS (NPCS) in the 901/930/940 MHz bands. Comments of Space Data Corporation

147

Aging Enhances Indirect Flight Muscle Fiber Performance yet Decreases Flight Ability in Drosophila  

SciTech Connect (OSTI)

We investigated the effects of aging on Drosophila melanogaster indirect flight muscle from the whole organism to the actomyosin cross-bridge. Median-aged (49-day-old) flies were flight impaired, had normal myofilament number and packing, barely longer sarcomeres, and slight mitochondrial deterioration compared with young (3-day-old) flies. Old (56-day-old) flies were unable to beat their wings, had deteriorated ultrastructure with severe mitochondrial damage, and their skinned fibers failed to activate with calcium. Small-amplitude sinusoidal length perturbation analysis showed median-aged indirect flight muscle fibers developed greater than twice the isometric force and power output of young fibers, yet cross-bridge kinetics were similar. Large increases in elastic and viscous moduli amplitude under active, passive, and rigor conditions suggest that median-aged fibers become stiffer longitudinally. Small-angle x-ray diffraction indicates that myosin heads move increasingly toward the thin filament with age, accounting for the increased transverse stiffness via cross-bridge formation. We propose that the observed protein composition changes in the connecting filaments, which anchor the thick filaments to the Z-disk, produce compensatory increases in longitudinal stiffness, isometric tension, power and actomyosin interaction in aging indirect flight muscle. We also speculate that a lack of MgATP due to damaged mitochondria accounts for the decreased flight performance.

Miller, Mark S.; Lekkas, Panagiotis; Braddock, Joan M.; Farman, Gerrie P.; Ballif, Bryan A.; Irving, Thomas C.; Maughan, David W.; Vigoreaux, Jim O. (IIT); (Vermont)

2008-10-02T23:59:59.000Z

148

Regional Super ESPC Saves Energy and Dollars at NASA Johnson Space Center |  

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

Regional Super ESPC Saves Energy and Dollars at NASA Johnson Space Regional Super ESPC Saves Energy and Dollars at NASA Johnson Space Center Regional Super ESPC Saves Energy and Dollars at NASA Johnson Space Center October 7, 2013 - 1:57pm Addthis Space Shuttle Endeavour, 2002 The NASA Johnson Space Flight Center in Houston is well known for its achievements in the U.S. space program (this 2002 photo shows the Space Shuttle Endeavour on its way to the International Space Station). Overview NASA will save approximately $43 million in facility operations costs over the next 23 years at the Johnson Space Flight Center (JSC) in Houston, Texas, thanks to the largest delivery order signed to date under a Regional Super Energy Savings Performance Contract (Super ESPC). The U. S. Department of Energy's Federal Energy Management Program (FEMP) instituted

149

Space Weather  

E-Print Network [OSTI]

magnetic field that enshrouds Earth is subject to a continuing low dose of galactic cosmic radiation. The best available estimates predict that exposure to such radiation for as little as a year may-inducing radiation in space. Eugene N. Parker 18 August 2005 Any space traveler far removed from the protective

Shepherd, Simon

150

Linear Electric Field Time-Of-Flight Ion Mass Spectrometers  

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

Linear Electric Field Time-Of-Flight Ion Mass Spectrometers Linear Electric Field Time-Of-Flight Ion Mass Spectrometers Linear Electric Field Time-Of-Flight Ion Mass Spectrometers Time-of-flight mass spectrometer comprising a first drift region and a second drift region enclosed within an evacuation chamber. Available for thumbnail of Feynman Center (505) 665-9090 Email Linear Electric Field Time-Of-Flight Ion Mass Spectrometers Time-of-flight mass spectrometer comprising a first drift region and a second drift region enclosed within an evacuation chamber; a means of introducing an analyte of interest into the first drift region; a pulsed ionization source which produces molecular ions from said analyte of interest; a first foil positioned between the first drift region and the second drift region, which dissociates said molecular ions into constituent

151

Aging Enhances Indirect Flight Muscle Fiber Performance yet Decreases Flight Ability in Drosophila  

E-Print Network [OSTI]

from the whole organism to the actomyosin cross-bridge. Median-aged (49-day-old) flies were flight deterioration compared with young (3-day-old) flies. Old (56-day- old) flies were unable to beat their wings that the observed protein composition changes in the connecting filaments, which anchor the thick filaments to the Z-disk

Vigoreaux, Jim O.

152

Transmediterranean flights, in the edge of two centuries  

Science Journals Connector (OSTI)

Transmediterranean flights take place at 40 km altitude and approximately 38N latitude. Sixty six successful trans-mediterranean crossings have been performed in the period 19772002. A summary of system requirements, that would assure state-of-the-art stratospheric balloon flights is presented. Details of the 2002 campaign, along with a historical review of the flights corresponding to the Nineties, 2000 and 2001, are presented.

O Cosentino; F Caballero; R Ibba; G Gerardi; G.P Cecchini; A Fernndez Abad; M Vzquez

2004-01-01T23:59:59.000Z

153

Space Research  

Science Journals Connector (OSTI)

In the two years since the last SPIE meeting on this topic there has been much activity in both ground and space based interferometry. The author reviews those developments. He also summarizes the Strawman Sci...

G. Burkhardt; U. Esser; H. Hefele; I. Heinrich; W. Hofmann

1998-01-01T23:59:59.000Z

154

Space Microbiology  

Science Journals Connector (OSTI)

...membranes under conditions of free fall (in a drop tower) and hypergravity (in a centrifuge). This...operation in the International Space Station. SAE technical paper 2006-01-2157. SAE, Warrendale, PA. 225 Rothschild, L., and...

Gerda Horneck; David M. Klaus; Rocco L. Mancinelli

2010-03-01T23:59:59.000Z

155

Audit of Department of Energy International Charter Flights, IG-0397 |  

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

of Department of Energy International Charter Flights, of Department of Energy International Charter Flights, IG-0397 Audit of Department of Energy International Charter Flights, IG-0397 In our November 1994 report entitled, "Audit of Department of Energy International Charter Flights," we reported that the Department had not established a systematic and costeffective process to acquire international air services. We suggested that the Department establish written policy and procedures for acquiring international air service including clarification of the responsibilities for all interested parties. We stated that the written policy and procedures should clarify the responsibilities of the Office of Human Resources and Administration, Headquarters Procurement, and Office of Aviation Policy. In addition,

156

Multi-Exciter Vibroacoustic Simulation of Hypersonic Flight Vibration  

SciTech Connect (OSTI)

Many aerospace structures must survive severe high frequency, hypersonic, random vibration during their flights. The random vibrations are generated by the turbulent boundary layer developed along the exterior of the structures during flight. These environments have not been simulated very well in the past using a fixed-based, single exciter input with an upper frequency range of 2 kHz. This study investigates the possibility of using acoustic ardor independently controlled multiple exciters to more accurately simulate hypersonic flight vibration. The test configuration, equipment, and methodology are described. Comparisons with actual flight measurements and previous single exciter simulations are also presented.

GREGORY,DANNY LYNN; CAP,JEROME S.; TOGAMI,THOMAS C.; NUSSER,MICHAEL A.; HOLLINGSHEAD,JAMES RONALD

1999-11-11T23:59:59.000Z

157

B-2 Bomber During In-flight Refueling Normal Heart  

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

2 Bomber During In-flight Refueling Normal Heart Image Technology to Detect Concealed Nuclear Material in Trucks and Cargo Containers Single Abnormality Possible Heart Attack Disc...

158

Flight Performance of the AKARI Cryogenic System  

E-Print Network [OSTI]

We describe the flight performance of the cryogenic system of the infrared astronomical satellite AKARI, which was successfully launched on 2006 February 21 (UT). AKARI carries a 68.5 cm telescope together with two focal plane instruments, Infrared Cameras (IRC) and Far Infrared Surveyor (FIS), all of which are cooled down to cryogenic temperature to achieve superior sensitivity. The AKARI cryogenic system is a unique hybrid system, which consists of cryogen (liquid helium) and mechanical coolers (2-stage Stirling coolers). With the help of the mechanical coolers, 179 L (26.0 kg) of super-fluid liquid helium can keep the instruments cryogenically cooled for more than 500 days. The on-orbit performance of the AKARI cryogenics is consistent with the design and pre-flight test, and the boil-off gas flow rate is as small as 0.32 mg/s. We observed the increase of the major axis of the AKARI orbit, which can be explained by the thrust due to thermal pressure of vented helium gas.

Takao Nakagawa; Keigo Enya; Masayuki Hirabayashi; Hidehiro Kaneda; Tsuneo Kii; Yoshiyuki Kimura; Toshio Matsumoto; Hiroshi Murakami; Masahide Murakami; Katsuhiro Narasaki; Masanao Narita; Akira Ohnishi; Shoji Tsunematsu; Seiji Yoshida

2007-08-14T23:59:59.000Z

159

National Aeronautics and Space Administration www.nasa.gov  

E-Print Network [OSTI]

National Aeronautics and Space Administration www.nasa.gov COMPOSITE STRUCTURES H v ­ 1970s A T I O N INTELLIGENT FLIGHT CONTROL SYSTEMS (IFCS) ­ 1970s-1990s WIND TUNNELS H v ­ 1930s-Today 16 NASA v ­ 1990s 10 #12;1. Computational Fluid Dynamics (CFD) Starting in the 1970s, NASA began developing

160

Microdosemeter instrument (MIDN) for assessing risk in space  

Science Journals Connector (OSTI)

......dose, radiation quality and regulatory risk. This group is developing...impossible to measure. RESEARCH PLAN The proposed research consists...Navy and DoD Space Experiments Review Boards for a potential flight...dose, radiation quality and regulatory risk. This group is developing......

V. L. Pisacane; Q. E. Dolecek; H. Malak; F. A. Cucinotta; M. Zaider; A. B. Rosenfeld; A. Rusek; M. Sivertz; J. F. Dicello

2011-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

National Aeronautics and Space Administration NASA's Launch Services Program  

E-Print Network [OSTI]

Air Force Base (VAFB) in California. Other launch locations are NASA's Wallops Flight Facility's (ULA) Atlas V and Delta II, Space X's Falcon 1 and 9, Orbital Sciences Corp.'s Pegasus and Taurus XL in the 1970s. Among other missions, the Atlas/Agena rockets sent several spacecraft to photograph

162

Power-control based scheduling for commercial transatlantic flights Husam Fahmi, Seowoo Jang and Saewoong Bahk  

E-Print Network [OSTI]

Power-control based scheduling for commercial transatlantic flights Husam Fahmi, Seowoo Jang the flight times/pattern of transatlantic flight to provide an efficient transmission schedule for all nodes in the introduction, this paper focuses on improving connectivity for transatlantic flights. Transatlantic flights

Bahk, Saewoong

163

INTRODUCTION 1.1 Aerodynamics of Rotors in Forward Flight  

E-Print Network [OSTI]

1 CHAPTER I INTRODUCTION 1.1 Aerodynamics of Rotors in Forward Flight The prediction of rotor blade aerodynamic loads, especially in forward flight, requires accurate and efficient modeling of several distinct to the nonlinear interaction between the rotor aerodynamics, trim, aeroelasticity and blade dynamics. As stated

164

Dynamic Multiscale Visualization of Flight Data Tijmen Klein1  

E-Print Network [OSTI]

, the Netherlands t.r.klein@student.rug.nl, {m.a.t.van.der.zwan, a.c.telea}@rug.nl Keywords: flight visualizationDynamic Multiscale Visualization of Flight Data Tijmen Klein1 , Matthew van der Zwan1 and Alexandru

Telea, Alexandru C.

165

Rain increases the energy cost of bat flight  

Science Journals Connector (OSTI)

...properly cited. Rain increases the energy cost of bat flight Christian C. Voigt...moistening of their body inflicts energy costs on flight by reducing lift and...test the idea that rain imposes energy costs on flying bats. We quantified...

2011-01-01T23:59:59.000Z

166

Compact time-of-flight mass spectrometer  

SciTech Connect (OSTI)

This paper describes a time-of-flight mass spectrometer developed for measuring the parameters of a pulsed hydrogen beam. The duration of an electron-beam current pulse in the ionizer of the mass spectrometer can be varied within 2-20 usec, the pulse electron current is 0.6 mA, and the electron energy is 250 eV. The time resolution of the mass spectrometer is determined by the repetition period of the electron-beam current pulses and is 40 usec. The mass spectrometer has 100% transmission in the direction of motion of molecular-beam particles. The dimension of the mass spectrometer is 7 cm in this direction. The mass resolution is sufficient for determination of the composition of the hydrogen beam.

Belov, A.S.; Kubalov, S.A.; Kuzik, V.F.; Yakushev, V.P.

1986-02-01T23:59:59.000Z

167

Adaptive control for Mars atmospheric flight  

E-Print Network [OSTI]

landing accuracy requirements for a manned space vehicle make it necessary to ?y a controlled entry trajectory rather than a more robust ballistic entry trajectory used for some robotic missions. The large variations in Mars atmospheric properties make a...

Restrepo, Carolina Isabel

2009-05-15T23:59:59.000Z

168

A comparison of four direct geometry time-of-flight spectrometers at the Spallation Neutron Source  

SciTech Connect (OSTI)

The Spallation Neutron Source at Oak Ridge National Laboratory now hosts four direct geometry time-of-flight chopper spectrometers. These instruments cover a range of wave-vector and energy transfer space with varying degrees of neutron flux and resolution. The regions of reciprocal and energy space available to measure at these instruments are not exclusive and overlap significantly. We present a direct comparison of the capabilities of this instrumentation, conducted by data mining the instrument usage histories, and specific scanning regimes. In addition, one of the common science missions for these instruments is the study of magnetic excitations in condensed matter systems. We have measured the powder averaged spin wave spectra in one particular sample using each of these instruments, and use these data in our comparisons.

Stone, M. B.; Abernathy, D. L.; Ehlers, G.; Garlea, O.; Podlesnyak, A.; Winn, B. [Quantum Condensed Matter Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Quantum Condensed Matter Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Niedziela, J. L.; DeBeer-Schmitt, L.; Graves-Brook, M. [Instrument and Source Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Instrument and Source Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Granroth, G. E. [Neutron Data Analysis and Visualization Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Neutron Data Analysis and Visualization Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Kolesnikov, A. I. [Chemical and Engineering Materials Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Chemical and Engineering Materials Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)

2014-04-15T23:59:59.000Z

169

A comparison of four direct geometry time-of-flight spectrometers at the Spallation Neutron Source  

SciTech Connect (OSTI)

The Spallation Neutron Source at Oak Ridge National Laboratory now hosts four direct geometry time-of-flight chopper spectrometers. These instruments cover a range of wave vector and energy transfer space with varying degrees of neutron flux and resolution. The regions of reciprocal and energy space available to measure at these instruments is not exclusive and overlaps significantly. We present a direct comparison of the capabilities of this instrumentation, conducted by data mining the instrument usage histories, and specific scanning regimes. In addition, one of the common science missions for these instruments is the study of magnetic excitations in condensed matter systems. We have measured the powder averaged spin wave spectra in one particular sample using each of these instruments, and use these data in our comparisons.

Stone, Matthew B [ORNL] [ORNL; Niedziela, Jennifer L [ORNL] [ORNL; Abernathy, Douglas L [ORNL] [ORNL; Debeer-Schmitt, Lisa M [ORNL] [ORNL; Garlea, Vasile O [ORNL] [ORNL; Granroth, Garrett E [ORNL] [ORNL; Graves-Brook, Melissa K [ORNL] [ORNL; Ehlers, Georg [ORNL] [ORNL; Kolesnikov, Alexander I [ORNL] [ORNL; Podlesnyak, Andrey A [ORNL] [ORNL; Winn, Barry L [ORNL] [ORNL

2014-01-01T23:59:59.000Z

170

E-Print Network 3.0 - airspace flight network Sample Search Results  

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

flight rules (IFR... ) flight plan. Class B airspace is generally the ... Source: NASA - Center-TRACTION Automation System (CTAS) Collection: Energy Storage, Conversion and...

171

E-Print Network 3.0 - aeroassist flight experiment Sample Search...  

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

rate against energy expenditure in endurance wind tunnel flights... to estimate energy expenditure during flight in Rose Coloured Starlings (Sturnus roseus), ... Source:...

172

E-Print Network 3.0 - automated flight test Sample Search Results  

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

flight test Search Powered by Explorit Topic List Advanced Search Sample search results for: automated flight test Page: << < 1 2 3 4 5 > >> 1 integration division Human Systems...

173

E-Print Network 3.0 - adaptive flight envelope Sample Search...  

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

a flight envelope protection algorithm... flight controller to an ... Source: Johnson, Eric N. - School of Aerospace Engineering, Georgia Institute of Technology...

174

Animated Space  

E-Print Network [OSTI]

activists returning to the Square over thirty years to protest against diverse injustices, including mine closures, nuclear arms escalation, violence against women, Apartheid in South Africa, the war in Iraq and Afghanistan, repression in Palestine... movement, the protests in Southern Europe against austerity, the uprisings in Ukraine, the demonstrations against wasteful state expenditure in Brazil are the emblems of the new politics of insurgency; their rebellious public spaces tangible expression...

Amin, Ash

2014-01-01T23:59:59.000Z

175

Flight test measurements and theoretical lift prediction for flow energizers  

E-Print Network [OSTI]

1551. 5, Near Fuselage). 30. Flight Test vs. W/. nd Tunnel vs (01551. 5, Near Nacelle) Hess Code Ress Code 49 31. Effect of Flight Velocity (C1551. 5, Along Center of Glove). 32. Ef feet of F11ght Velocity (C15 51. 5, Near Fuselag 33. Ef r.... Ef feet of Indicated Fl 1. ght Velocity on 9 (01551. 5). 6B 46. Effect of Indicated Flight Velocity on 9 (01551. 7). 47. Wake Survey f' or Fuselage-Mounted Ener gi zer 01551. 2 6 r) 71 48. C Compar and C1551 isons for C155 1 . 2, C1 551 . 5...

Pradhan, Amit Aravind

2012-06-07T23:59:59.000Z

176

Hyperspectral Aerosol Optical Depths from TCAP Flights  

SciTech Connect (OSTI)

4STAR (Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research), the worlds first hyperspectral airborne tracking sunphotometer, acquired aerosol optical depths (AOD) at 1 Hz during all July 2012 flights of the Two Column Aerosol Project (TCAP). Root-mean square differences from AERONET ground-based observations were 0.01 at wavelengths between 500-1020 nm, 0.02 at 380 and 1640 nm and 0.03 at 440 nm in four clear-sky fly-over events, and similar in ground side-by-side comparisons. Changes in the above-aircraft AOD across 3-km-deep spirals were typically consistent with integrals of coincident in situ (on DOE Gulfstream 1 with 4STAR) and lidar (on NASA B200) extinction measurements within 0.01, 0.03, 0.01, 0.02, 0.02, 0.02 at 355, 450, 532, 550, 700, 1064 nm, respectively, despite atmospheric variations and combined measurement uncertainties. Finer vertical differentials of the 4STAR measurements matched the in situ ambient extinction profile within 14% for one homogeneous column. For the AOD observed between 350-1660 nm, excluding strong water vapor and oxygen absorption bands, estimated uncertainties were ~0.01 and dominated by (then) unpredictable throughput changes, up to +/-0.8%, of the fiber optic rotary joint. The favorable intercomparisons herald 4STARs spatially-resolved high-frequency hyperspectral products as a reliable tool for climate studies and satellite validation.

Shinozuka, Yohei; Johnson, Roy R.; Flynn, Connor J.; Russell, P. B.; Schmid, Beat; Redemann, Jens; Dunagan, Stephen; Kluzek, Celine D.; Hubbe, John M.; Segal-Rosenheimer, Michal; Livingston, J. M.; Eck, T.; Wagener, Richard; Gregory, L.; Chand, Duli; Berg, Larry K.; Rogers, Ray; Ferrare, R. A.; Hair, John; Hostetler, Chris A.; Burton, S. P.

2013-11-13T23:59:59.000Z

177

Particle detection technology for space-borne astroparticle experiments  

E-Print Network [OSTI]

I review the transfer of technology from accelerator-based equipment to space-borne astroparticle detectors. Requirements for detection, identification and measurement of ions, electrons and photons in space are recalled. The additional requirements and restrictions imposed by the launch process in manned and unmanned space flight, as well as by the hostile environment in orbit, are analyzed. Technology readiness criteria and risk mitigation strategies are reviewed. Recent examples are given of missions and instruments in orbit, under construction or in the planning phase.

Pohl, Martin

2014-01-01T23:59:59.000Z

178

Particle detection technology for space-borne astroparticle experiments  

E-Print Network [OSTI]

I review the transfer of technology from accelerator-based equipment to space-borne astroparticle detectors. Requirements for detection, identification and measurement of ions, electrons and photons in space are recalled. The additional requirements and restrictions imposed by the launch process in manned and unmanned space flight, as well as by the hostile environment in orbit, are analyzed. Technology readiness criteria and risk mitigation strategies are reviewed. Recent examples are given of missions and instruments in orbit, under construction or in the planning phase.

Martin Pohl

2014-09-05T23:59:59.000Z

179

Global Surface Temperature Measurement for Hypersonic Flight Vehicles.  

E-Print Network [OSTI]

??This dissertation describes the use of permanent-change thermal paints as a technique for global surface temperature measurements on short-duration hypersonic flight vehicles. The thermal paints (more)

Choudhury, Rishabh

2014-01-01T23:59:59.000Z

180

Agile flight control techniques for a fixed-wing aircraft  

E-Print Network [OSTI]

As unmanned aerial vehicles (UAVs) become more involved in challenging mission objectives, the need for agility controlled flight becomes more of a necessity. The ability to navigate through constrained environments as ...

Sobolic, Frantisek Michal

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Intelligent terrain avoidance agent for General Aviation Free Flight  

E-Print Network [OSTI]

the pilot handle this responsibility, a hierarchical agent system is under development. This system will take information from traffic, weather, and terrain to determine a safe and efficient flight path. The terrain agent in this system must avoid Controlled...

Gesting, Paul

2013-02-22T23:59:59.000Z

182

Paddling Mode of Forward Flight in Insects Leif Ristroph,1  

E-Print Network [OSTI]

by oscillating their hydro- or air-foil appendages up-and- down [4,5]. For forward flight in insects, previous swimmers including ciliated micro-organisms [2], semiaquatic birds and mammals [12], as well as fish

Cohen, Itai

183

Low energy ion scattering using time-of-flight analysis  

E-Print Network [OSTI]

. Church A low energy ion scattering (LEIS) spectrometer utalizing time-of-flight (TOF) analysis has been constructed and operated in order to describe the com- position of various metal surfaces with adsorbed gases. The LEIS(TOF) spectra oi each target..., ISS) using time-of-flight (TOF) analysis is the method employed in this research to investigate the surface coverage and composition of various metals with adsorbed gases. The target metals used in this research were copper, aluminum, and stainless...

Lyttle, David Scott

2012-06-07T23:59:59.000Z

184

Analysis and Control of Flapping Flight: from Biological to Robotic Insects  

E-Print Network [OSTI]

-to-wingtip), autonomous flapping flight, solar-cell powered, piezoelectric actuation, biomimetic sensors Applications

Schenato, Luca

185

Flight Testing of an Advanced Airborne Natural Gas Leak Detection System  

SciTech Connect (OSTI)

ITT Industries Space Systems Division (Space Systems) has developed an airborne natural gas leak detection system designed to detect, image, quantify, and precisely locate leaks from natural gas transmission pipelines. This system is called the Airborne Natural Gas Emission Lidar (ANGEL) system. The ANGEL system uses a highly sensitive differential absorption Lidar technology to remotely detect pipeline leaks. The ANGEL System is operated from a fixed wing aircraft and includes automatic scanning, pointing system, and pilot guidance systems. During a pipeline inspection, the ANGEL system aircraft flies at an elevation of 1000 feet above the ground at speeds of between 100 and 150 mph. Under this contract with DOE/NETL, Space Systems was funded to integrate the ANGEL sensor into a test aircraft and conduct a series of flight tests over a variety of test targets including simulated natural gas pipeline leaks. Following early tests in upstate New York in the summer of 2004, the ANGEL system was deployed to Casper, Wyoming to participate in a set of DOE-sponsored field tests at the Rocky Mountain Oilfield Testing Center (RMOTC). At RMOTC the Space Systems team completed integration of the system and flew an operational system for the first time. The ANGEL system flew 2 missions/day for the duration for the 5-day test. Over the course of the week the ANGEL System detected leaks ranging from 100 to 5,000 scfh.

Dawn Lenz; Raymond T. Lines; Darryl Murdock; Jeffrey Owen; Steven Stearns; Michael Stoogenke

2005-10-01T23:59:59.000Z

186

Lightning in Wildfire Smoke Plumes Observed in Colorado during Summer 2012 TIMOTHY J. LANG  

E-Print Network [OSTI]

Lightning in Wildfire Smoke Plumes Observed in Colorado during Summer 2012 TIMOTHY J. LANG NASA Marshall Space Flight Center, Huntsville, Alabama STEVEN A. RUTLEDGE AND BRENDA DOLAN Colorado State University, Fort Collins, Colorado PAUL KREHBIEL AND WILLIAM RISON New Mexico Institute of Mining

Rutledge, Steven

187

An Assessment of the Current Day Impact of Various Materials Associated with the U.S. Nuclear Test Program in the Marshall Island  

SciTech Connect (OSTI)

Different stable elements, and some natural and man-made radionuclides, were used as tracers or associated in other ways with nuclear devices that were detonated at Bikini and Enewetak Atolls as part of the U.S. nuclear testing program from 1946 through 1958. The question has been raised whether any of these materials dispersed by the explosions could be of sufficient concentration in either the marine environment or on the coral islands to be of a health concern to people living, or planning to live, on the atolls. This report addresses that concern. An inventory of the materials involved during the test period was prepared and provided to us by the Office of Defense Programs (DP) of the United States Department of Energy (DOE). The materials that the DOE and the Republic of the Marshall Islands (RMI) ask to be evaluated are--sulfur, arsenic, yttrium, tantalum, gold, rhodium, indium, tungsten, thallium, thorium-230,232 ({sup 230,232}Th), uranium-233,238 ({sup 233,238}U), polonium-210 ({sup 210}Po), curium-232 ({sup 232}Cu), and americium-241 ({sup 241}Am). The stable elements were used primarily as tracers for determining neutron energy and flux, and for other diagnostic purposes in the larger yield, multistage devices. It is reasonable to assume that these materials would be distributed in a similar manner as the fission products subsequent to detonation. A large inventory of fission product and uranium data was available for assessment. Detailed calculations show only a very small fraction of the fission products produced during the entire test series remain at the test site atolls. Consequently, based on the information provided, we conclude that the concentration of these materials in the atoll environment pose no adverse health effects to humans.

Robison, W L; Noshkin, V E; Hamilton, T F; Conrado, C L; Bogen, K T

2001-05-01T23:59:59.000Z

188

Aerial radiological and photographic survey of eleven atolls and two islands within the Northern Marshall Islands. Dates of surveys, July-November 1978  

SciTech Connect (OSTI)

An aerial radiological survey was conducted over eleven atolls and two islands within the northern Marshall Islands between September and November 1978. This survey was part of a comprehensive radiological survey, which included extensive terrestrial and marine sampling, to determine possible residual contamination which might remain as a result of the United States nuclear testing program conducted at Bikini Enewetak Atolls between 1946 and 1958. A similar survey was conducted at Enewetak Atoll in 1972. The present survey covered those atolls known to have received direct fallout from the Bravo event, conducted in March 1954 at Bikini Atoll. These included Bikini, Rongelap, Rongerik, Ailinginae, Bikar, Taka, and Utirik Atolls. In addition, several atolls and islands which might have been at the fringes of the Bravo fallout were also surveyed, including Likiep and Ailuk Atolls, Jemo and Mejit Islands, and Wotho Atoll. Ujelang Atoll, which lies approximately 200 km southwest of Enewetak, was also surveyed. Island-averaged terrestrial exposure rates in the range of 30 to 50 ..mu..R/h were observed over parts of Bikini Atoll, including Bikini Island, and over the northern part of Rongelap Atoll. Levels over southern Rongelap and over Rongerik Atoll ranged from 4 to 7 ..mu..R/h. Levels were somewhat lower at Ailinginae Atoll (approximately 2 ..mu..R/h) and at Utirik Atoll (approximately 0.7 ..mu..R/h). The variations observed were consistent with what might be expected from the fallout pattern of the Bravo event. Levels at Ailuk, Likiep, Wotho and Ujelang Atolls and at Mejit and Jemo Islands were consistent with /sup 137/Cs activity, due to worldwide fallout, observed within the United States and at other locations in the central Pacific. These four atolls and the two islands, therefore, do not appear to have recieved any significant direct contamination from the Bravo event or the other tests conducted at Bikini and Enewetak Atolls.

Not Available

1981-06-01T23:59:59.000Z

189

Planning, Execution, and Analysis of the Meridian UAS Flight Test Program Including System and Parameter Identification  

E-Print Network [OSTI]

is delayed until the wind speeds are within the appropriate limits. Storm Systems The UAV only operates in Visual Flight Rules conditions. Flights are delayed until such conditions are present. 3.2 Phase II: Line-of-Sight Autonomous Flight Test....1.5 Emergency Procedures ........................................................................... 22 3.2 Phase II: Line-of-Sight Autonomous Flight Test .............................................. 24 3.2.1 Flight Test Objectives...

Tom, Jonathan

2010-04-27T23:59:59.000Z

190

National Aeronautics and Space Administration,Ames Research Center,Moffett Field,CA www.nasa.gov  

E-Print Network [OSTI]

National Aeronautics and Space Administration,Ames Research Center,Moffett Field,CA July 2008 www Conference held in July at the center. developed at Ames and satellite data from Goddard Space Flight Center to heighten awareness of center management's concern for security at the center. Computer programs

191

Goddard Space Flight Center ICESat-2 Progress Report 1 2/19/09  

E-Print Network [OSTI]

/A Parts Eng. N/A Radiation N/A Safety N/A FSW QAE TBD Materials AE N. Lindsey Reliability TBD BCE TBD I/19/09 ICESat-2 Progress Report Chief Safety & Mission Assurance N. Lindsey (Code 300) Last Updated : 1. Laser Integrated Product Team H. J. Wood Optics TBD Electrical Systems J-P Swinski Software S. Schmidt

Christian, Eric

192

Space flight alters bacterial gene expression and virulence and reveals a role for global regulator Hfq  

Science Journals Connector (OSTI)

...3-dihydroxybenzoate-AMP ligase hydN 2.03 Electron transport (FeS center) dmsC 0.497 Anaerobic DMSO reductase nifU 0.495 Fe-S cluster formation protein fnr 0...408 moaB molybdopterin biosynthesis, protein B STM0966 0.497 dmsC anaerobic dimethyl sulfoxide reductase, subunit C STM1196 0...

J. W. Wilson; C. M. Ott; K. Hner zu Bentrup; R. Ramamurthy; L. Quick; S. Porwollik; P. Cheng; M. McClelland; G. Tsaprailis; T. Radabaugh; A. Hunt; D. Fernandez; E. Richter; M. Shah; M. Kilcoyne; L. Joshi; M. Nelman-Gonzalez; S. Hing; M. Parra; P. Dumars; K. Norwood; R. Bober; J. Devich; A. Ruggles; C. Goulart; M. Rupert; L. Stodieck; P. Stafford; L. Catella; M. J. Schurr; K. Buchanan; L. Morici; J. McCracken; P. Allen; C. Baker-Coleman; T. Hammond; J. Vogel; R. Nelson; D. L. Pierson; H. M. Stefanyshyn-Piper; C. A. Nickerson

2007-01-01T23:59:59.000Z

193

Space flight alters bacterial gene expression and virulence and reveals a role for global regulator Hfq  

Science Journals Connector (OSTI)

...Electron transport (FeS center) dmsC 0.497 Anaerobic DMSO reductase nifU 0.495...ratio in Fig. 2A. The mean and standard deviation from three independent...was calculated. The mean and standard deviation of values from three independent experimental...protein B STM0966 0.497 dmsC anaerobic dimethyl sulfoxide...

J. W. Wilson; C. M. Ott; K. Hner zu Bentrup; R. Ramamurthy; L. Quick; S. Porwollik; P. Cheng; M. McClelland; G. Tsaprailis; T. Radabaugh; A. Hunt; D. Fernandez; E. Richter; M. Shah; M. Kilcoyne; L. Joshi; M. Nelman-Gonzalez; S. Hing; M. Parra; P. Dumars; K. Norwood; R. Bober; J. Devich; A. Ruggles; C. Goulart; M. Rupert; L. Stodieck; P. Stafford; L. Catella; M. J. Schurr; K. Buchanan; L. Morici; J. McCracken; P. Allen; C. Baker-Coleman; T. Hammond; J. Vogel; R. Nelson; D. L. Pierson; H. M. Stefanyshyn-Piper; C. A. Nickerson

2007-01-01T23:59:59.000Z

194

Airoport(City,Country,NumberOfRunways) Flight(FlightID,Day,DepartCity,DepartTime,ArrCity,ArrTime,PlaneType)  

E-Print Network [OSTI]

to Sidney leave, in alphabetical order. 7. The number of international flights that leave Boston on Thursday the airports without international flight and one not) 9. The French cities from which more than twenty direct(PlaneType,NumberOfPassengers) 5. The cities from which international flight leave. SELECT DepartCity FROM (Airport AS A1 INNER

195

Ultra-wideband radios for time-of-flight-ranging and network position estimation  

DOE Patents [OSTI]

This invention provides a novel high-accuracy indoor ranging device that uses ultra-wideband (UWB) RF pulsing with low-power and low-cost electronics. A unique of the present invention is that it exploits multiple measurements in time and space for very accurate ranging. The wideband radio signals utilized herein are particularly suited to ranging in harsh RF environments because they allow signal reconstruction in spite of multipath propagation distortion. Furthermore, the ranging and positioning techniques discussed herein directly address many of the known technical challenges encountered in UWB localization regarding synchronization and sampling. In the method developed, noisy, corrupted signals can be recovered by repeating range measurements across a channel, and the distance measurements are combined from many locations surrounding the target in a way that minimizes the range biases associated to indirect flight paths and through-wall propagation delays.

Hertzog, Claudia A. (Houston, TX); Dowla, Farid U. (Castro Valley, CA); Dallum, Gregory E. (Livermore, CA); Romero, Carlos E. (Livermore, CA)

2011-06-14T23:59:59.000Z

196

Wind Taking Flight in Oregon | Department of Energy  

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

Wind Taking Flight in Oregon Wind Taking Flight in Oregon Wind Taking Flight in Oregon February 12, 2013 - 6:49pm Addthis The Deputy Secretary tours Oregon’s Caithness Shepherds Flat wind farm, which is able to create up to 845 megawatts of emission-free wind power (enough electricity to power nearly 260,000 homes). The Deputy Secretary tours Oregon's Caithness Shepherds Flat wind farm, which is able to create up to 845 megawatts of emission-free wind power (enough electricity to power nearly 260,000 homes). Daniel B. Poneman Daniel B. Poneman Deputy Secretary of Energy As clean energy technologies become increasingly important for the global economy, it's more important than ever that the U.S. continue playing to win. Deputy Secretary Poneman Last week I had the privilege of visiting one of the largest wind farms in

197

Wind Taking Flight in Oregon | Department of Energy  

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

Wind Taking Flight in Oregon Wind Taking Flight in Oregon Wind Taking Flight in Oregon February 12, 2013 - 6:49pm Addthis The Deputy Secretary tours Oregon’s Caithness Shepherds Flat wind farm, which is able to create up to 845 megawatts of emission-free wind power (enough electricity to power nearly 260,000 homes). The Deputy Secretary tours Oregon's Caithness Shepherds Flat wind farm, which is able to create up to 845 megawatts of emission-free wind power (enough electricity to power nearly 260,000 homes). Daniel B. Poneman Daniel B. Poneman Deputy Secretary of Energy As clean energy technologies become increasingly important for the global economy, it's more important than ever that the U.S. continue playing to win. Deputy Secretary Poneman Last week I had the privilege of visiting one of the largest wind farms in

198

Aircraft Integration and Flight Testing of 4STAR  

SciTech Connect (OSTI)

Under funding from the U.S. Dept. of Energy, in conjunction with a funded NASA 2008 ROSES proposal, with internal support from Battelle Pacific Northwest Division (PNWD), and in collaboration with NASA Ames Research Center, we successfully integrated the Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research (4STAR-Air) instrument for flight operation aboard Battelles G-1 aircraft and conducted a series of airborne and ground-based intensive measurement campaigns (hereafter referred to as intensives) for the purpose of maturing the initial 4STAR-Ground prototype to a flight-ready science-ready configuration.

Flynn, CJ; Kassianov, E; Russell, P; Redemann, J; Dunagan, S; Holben, B

2012-10-12T23:59:59.000Z

199

MARSHALL ST. E. ADAMS ST.  

E-Print Network [OSTI]

Davis Hall Centennial Park Point Goldstein Alumni & Faculty Center NORTH CAMPUS FOOD SERVICE LOCATIONS HEIGHT S FOOD SERVICE LOCATIONS RESIDENCE PARKING ATMS Goldstein Dining "The InnComplete" South Campus Dineen Syracuse University Cartographic Lab. 5/2013 Huntington Hoople Health Services Crouse Hinds

Mather, Patrick T.

200

Multimedia Phase-Spaces  

Science Journals Connector (OSTI)

Dynamic phase-spaces are suggested as a way of designing and implementing interactive multimedia systems. A dynamic phase-space is a space of properties overlayed with dynamics. The space is decorated with multimedia resources such ... Keywords: catastrophe theory, dynamics, installation, interactive narrative, museums, phase-space

Peter Bgh Andersen

1998-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Sculpting space through sound  

E-Print Network [OSTI]

How does one experience space? What kind of information do humans collect in the process of constructing space in their mind? How does one begin to understand volume, light, texture, material, smell and sense of space? The ...

Nakagawa, Junko, 1975-

2002-01-01T23:59:59.000Z

202

Wild geese do not increase flight behaviour prior to migration  

Science Journals Connector (OSTI)

...barnacle goose. Am. J. Physiol. 269, R64-R72. 17 Marsh, R. L. 1984 Adaptations of the Gray Catbird Dumetella carolinensis...elevated body mass. Physiol. Zool. 57, 105-117. 18 Marsh, R. L. , and R. W. Storer 1981 Correlation of flight-muscle...

2012-01-01T23:59:59.000Z

203

Investigate the Development of a Wireless Flight Test System  

E-Print Network [OSTI]

This thesis describes the development and fight testing of a wireless flight test data acquisition system based on the IEEE 802.11 a/b/g protocols using low cost Commercial-Off-The-Shelf (COTS) equipment and software. The tested system consists of a...

Attalury, Pradeep

2009-12-23T23:59:59.000Z

204

Unsteady aerodynamic models for agile flight at low Reynolds numbers  

E-Print Network [OSTI]

Unsteady aerodynamic models for agile flight at low Reynolds numbers Steven L. Brunton , Clarence W for the unsteady aerodynamic forces on a small wing in response to agile maneuvers and gusts. In a previous study, it was shown that Theodorsen's and Wagner's unsteady aerodynamic models agree with force data from DNS

Rowley, Clarence W.

205

Predicting fruit fly's sensing rate with insect flight simulations  

E-Print Network [OSTI]

Predicting fruit fly's sensing rate with insect flight simulations Song Changa and Z. Jane Wangb and actuation. Interpreting our findings together with experimental results on fruit flies' reaction time and sensory motor reflexes, we conjecture that fruit flies sense their kinematic states every wing beat

Wang, Z. Jane

206

Flight Demonstrations of Cooperative Control for UAV Teams  

E-Print Network [OSTI]

Flight Demonstrations of Cooperative Control for UAV Teams Jonathan How , Ellis King , and Yoshiaki (UAVs) that was designed as a platform for evaluating autonomous coordination and control algorithms. Future UAV teams will have to autonomously demonstrate cooperative behaviors in dynamic and uncertain

How, Jonathan P.

207

A Review on Fish Swimming and Bird/Insect Flight  

E-Print Network [OSTI]

This expository review is devoted to fish swimming and bird/insect flight. (i) The simple waving motion of an elongated flexible ribbon plate of constant width, immersed in a fluid at rest, propagating a wave distally down the plate to swim forward is first considered to provide a fundamental concept on energy conservation. It is generalized to include variations in body width and thickness, vortex shedding from appended dorsal, ventral and caudal fins to closely simulate fish swimming for which a nonlinear theory is presented for large-amplitude propulsion. (ii) For bird flight, the pioneering studies on oscillating rigid wings are briefed, followed by presenting a nonlinear unsteady theory for flexible wing with arbitrary variations in shape and trajectory with a comparative study with experiments. (iii) For insect flight, more recent advances are reviewed under aerodynamic theory and modeling, computational methods, and experiments, on forward and hovering flights with producing leading-edge vortex to give unsteady high lift. (iv) Prospects are explored on extracting intrinsic flow energy by fish and bird to gain thrust for propulsion. (v) The mechanical and biological principles are drawn together for unified studies on the energetics in deriving metabolic power for animal locomotion, leading to a surprising discovery that the hydrodynamic viscous drag on swimming fish is largely associated with laminar boundary layers, thus drawing valid and sound evidences for a resolution to the fish-swim paradox proclaimed by Gray (1936, 1968).

Theodore Yaotsu Wu

2010-06-09T23:59:59.000Z

208

Correction to Hyperspectral Aerosol Optical Depths from TCAP Flights  

SciTech Connect (OSTI)

In the paper Hyperspectral aerosol optical depths from TCAP flights by Y. Shinozuka et al. (Journal of Geophysical Research: Atmospheres, 118, doi:10.1002/2013JD020596, 2013), Tables 1 and 2 were published with the column heads out of order. Tables 1 and 2 are published correctly here. The publisher regrets the error.

Shinozuka, Yohei; Johnson, Roy R.; Flynn, Connor J.; Russell, P. B.; Schmid, Beat; Redemann, Jens; Dunagan, Stephen; Kluzek, Celine D.; Hubbe, John M.; Segal-Rosenheimer, Michal; Livingston, J. M.; Eck, T.; Wagener, Richard; Gregory, L.; Chand, Duli; Berg, Larry K.; Rogers, Ray; Ferrare, R. A.; Hair, John; Hostetler, Chris A.; Burton, S. P.

2014-02-16T23:59:59.000Z

209

Space Radiation Risk Limits and Earth-Moon-Mars Environmental Models  

E-Print Network [OSTI]

-term dose limits are used to prevent in-flight radiation sickness or death through restriction of the doses and skin dose limits, respectively. Large uncertainties exist in estimating the health risks of space radiation chiefly the understanding of the radiobiology of heavy ions, and dose-rate and dose protraction

Pringle, James "Jamie"

210

JAPANESE SPACE INDUSTRY The Society of Japanese Aerospace CompaniesSJAC  

E-Print Network [OSTI]

st Japanese satellite) 1977.2 KIKU No2 (1st Japanese geostationary satellite) Others (weather:1981 : 50 #12;3 History Start of Space research 1955.5 Pencil rocket flight test SATELLITE 1970.2 OOSUMI (1 Abt 72 B$ Rocket, satellite, ground facility Communication,broadcasting, positioning

211

E-Print Network 3.0 - airplanes wallops flight Sample Search...  

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

>> 1 Wallops Flight Facility (WFF) Agency Introduction: The FY 2012 budget request for NASA is 18.7 billion, the FY 2010 enacted Summary: 1 Wallops Flight Facility (WFF) Agency...

212

Effect of Ship Frontal Variation on the Flow Field in the Flight-Deck Region  

Science Journals Connector (OSTI)

Pilot workload and helicopter flight dynamic characteristics are influenced by the airwake in the flight deck region of a ship. Determination and inclusion of this complex flow ... results of the research conduct...

R. Toffoletto; K. R. Reddy; J. Lewis

2003-01-01T23:59:59.000Z

213

Effects of visual and motion cues in flight simulation of ship-borne helicopter operations  

Science Journals Connector (OSTI)

Good visual cues are necessary in the flight simulation of ship-borne helicopter operations. Operating in a degraded ... a preliminary piloted flight simulation study into the effects of visual and motion cues on...

Yaxing Wang; Mark White; Ieuan Owen; Steven Hodge

2013-12-01T23:59:59.000Z

214

E-Print Network 3.0 - airstar flight test Sample Search Results  

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

airstar flight test Search Powered by Explorit Topic List Advanced Search Sample search results for: airstar flight test Page: << < 1 2 3 4 5 > >> 1 The Role of Dynamically Scaled...

215

E-Print Network 3.0 - atic-2 science flight Sample Search Results  

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

atic-2 science flight Search Powered by Explorit Topic List Advanced Search Sample search results for: atic-2 science flight Page: << < 1 2 3 4 5 > >> 1 Approaching the knee...

216

Formal specification of requirements for analytical redundancy based fault tolerant flight control systems.  

E-Print Network [OSTI]

??Flight control systems are undergoing a rapid process of automation. The use of Fly-By-Wire digital flight control systems in commercial aviation (Airbus 320 and Boeing (more)

Del Gobbo, Diego.

2000-01-01T23:59:59.000Z

217

Photo of the Week: Supercomputing... from Space | Department of Energy  

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

Supercomputing... from Space Supercomputing... from Space Photo of the Week: Supercomputing... from Space June 27, 2013 - 1:46pm Addthis The Cibola Flight Experiment (CFE) is an experimental small satellite that was designed to prove that off-the-shelf computer processors can be used for supercomputing in space. The processors, also called field-programmable gate arrays, can be reconfigured while the satellite is in orbit, enabling researchers to modify them for a variety of tasks like studying lightning, disturbances in the ionosphere, and radio-frequency sources. The CFE satellite was launched on March 8, 2007, in low-earth orbit, and has operated successfully since its deployment. In this 2006 photo, Los Alamos National Laboratory scientist Daniel Seitz works on preparing the CFE satellite. | Photo by LeRoy Sanchez, Los Alamos National Laboratory.

218

King Air flight RICO 20050116 page 1 King Air N2UW flight report for January 16, 2005.  

E-Print Network [OSTI]

of the inversion winds turned westerly; this is clearly visible in the inclination of the turrets in photographs the easterly low level winds. At flight level, winds outside the clouds were from the south, but in clouds the in situ measured updraft was up to 10 m s1 and the LWC approached 2 g m3. The pronounced wind shear near

Vali, Gabor

219

Thick-to-Thin Filament Surface Distance Modulates Cross-Bridge Kinetics in Drosophila Flight Muscle  

SciTech Connect (OSTI)

The demembranated (skinned) muscle fiber preparation is widely used to investigate muscle contraction because the intracellular ionic conditions can be precisely controlled. However, plasma membrane removal results in a loss of osmotic regulation, causing abnormal hydration of the myofilament lattice and its proteins. We investigated the structural and functional consequences of varied myofilament lattice spacing and protein hydration on cross-bridge rates of force development and detachment in Drosophila melanogaster indirect flight muscle, using x-ray diffraction to compare the lattice spacing of dissected, osmotically compressed skinned fibers to native muscle fibers in living flies. Osmolytes of different sizes and exclusion properties (Dextran T-500 and T-10) were used to differentially alter lattice spacing and protein hydration. At in vivo lattice spacing, cross-bridge attachment time (t{sub on}) increased with higher osmotic pressures, consistent with a reduced cross-bridge detachment rate as myofilament protein hydration decreased. In contrast, in the swollen lattice, t{sub on} decreased with higher osmotic pressures. These divergent responses were reconciled using a structural model that predicts t{sub on} varies inversely with thick-to-thin filament surface distance, suggesting that cross-bridge rates of force development and detachment are modulated more by myofilament lattice geometry than protein hydration. Generalizing these findings, our results suggest that cross-bridge cycling rates slow as thick-to-thin filament surface distance decreases with sarcomere lengthening, and likewise, cross-bridge cycling rates increase during sarcomere shortening. Together, these structural changes may provide a mechanism for altering cross-bridge performance throughout a contraction-relaxation cycle.

Tanner, Bertrand C.W.; Farman, Gerrie P.; Irving, Thomas C.; Maughan, David W.; Palmer, Bradley M.; Miller, Mark S. (IIT); (Vermont); (BU)

2012-09-19T23:59:59.000Z

220

ADVANCED FLIGHT DYNAMICS (Fall 2007) http://ccnet3.utoronto.ca/20081/aer1202hs/  

E-Print Network [OSTI]

AER1202 ADVANCED FLIGHT DYNAMICS (Fall 2007) http://ccnet3.utoronto.ca/20081/aer1202hs/ Instructor atmosphere, nonlinear flight regimes, and so on. prerequisite: AER301 - Dynamics or equivalent. In order for the completeness, there is approximately 25% repetition of AER302 (used to be AER402) - Aircraft Flight. Course

Liu, Hugh H.T.

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


221

In Outer Space without a Space Suit?  

E-Print Network [OSTI]

The author proposes and investigates his old idea - a living human in space without the encumbrance of a complex space suit. Only in this condition can biological humanity seriously attempt to colonize space because all planets of Solar system (except the Earth) do not have suitable atmospheres. Aside from the issue of temperature, a suitable partial pressure of oxygen is lacking. In this case the main problem is how to satiate human blood with oxygen and delete carbonic acid gas (carbon dioxide). The proposed system would enable a person to function in outer space without a space suit and, for a long time, without food. That is useful also in the Earth for sustaining working men in an otherwise deadly atmosphere laden with lethal particulates (in case of nuclear, chemical or biological war), in underground confined spaces without fresh air, under water or a top high mountains above a height that can sustain respiration.

Alexander Bolonkin

2008-06-24T23:59:59.000Z

222

In Outer Space without a Space Suit?  

E-Print Network [OSTI]

The author proposes and investigates his old idea - a living human in space without the encumbrance of a complex space suit. Only in this condition can biological humanity seriously attempt to colonize space because all planets of Solar system (except the Earth) do not have suitable atmospheres. Aside from the issue of temperature, a suitable partial pressure of oxygen is lacking. In this case the main problem is how to satiate human blood with oxygen and delete carbonic acid gas (carbon dioxide). The proposed system would enable a person to function in outer space without a space suit and, for a long time, without food. That is useful also in the Earth for sustaining working men in an otherwise deadly atmosphere laden with lethal particulates (in case of nuclear, chemical or biological war), in underground confined spaces without fresh air, under water or a top high mountains above a height that can sustain respiration.

Bolonkin, Alexander

2008-01-01T23:59:59.000Z

223

Space System Architecture  

E-Print Network [OSTI]

Final Report of SSPARC: the Space Systems, Policy, and Architecture Research Consortium (Thrust II and III)

McManus, Dr. Hugh

224

National Aeronautics and Space Administration International Space Station  

E-Print Network [OSTI]

· Spaceflights: Exps. 20/21 and 34/35 Roman Romanenko ­ Flight Engineer (Roscosmos) (RO-man Ro-man-yenk-o) · Born and after spaceflight. Ground- based pre- and post-flight MRI and high fidelity ultrasound, combined with in

225

Can the vertical motions in the eyewall of tropical cyclones support persistent UAV flight?  

E-Print Network [OSTI]

Powered flights in the form of manned or unmanned aerial vehicles (UAVs) have been flying into tropical cyclones to obtain vital atmospheric measurements with flight duration typically lasting between 12 and 36 hours. Convective vertical motion properties of tropical cyclones have previously been studied. This work investigates the possibility to achieve persistent flight by harnessing the generally pervasive updrafts in the eyewall of tropical cyclones. A sailplane UAV capable of vertical take-off and landing (VTOL) is proposed and its flight characteristics simulated. Results suggest that the concept of persistent flight within the eyewall is promising and may be extendable to the rainband regions.

Poh, Chung-Kiak

2014-01-01T23:59:59.000Z

226

X-ray movies reveal insect flight, muscle motion  

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

BioCAT BioCAT X-ray movies reveal insect flight, muscle motion Photo credit: Michael Dickinson Watching flies fly may not seem like high-tech science, but for researchers using the Western Hemisphere's most brilliant X-rays, from the Advanced Photon Source located at the U.S. Department of Energy's Argonne National Laboratory, it not only helps explain how insects fly but also may someday aid in understanding human heart function. The researchers, from the Illinois Institute of Technology (IIT), Caltech and the University of Vermont, merged two distinct technologies, intense X-ray beams and electronic flight simulators, to study how insect muscles can generate such extraordinary levels of power. The results are published in the the January 20,. 2005, issue of the journal Nature.

227

Integrated solar upper stage (ISUS) space demonstration design  

Science Journals Connector (OSTI)

High temperature solar thermal propulsion/power systems will enable the placement of higher power satellite systems launched from smaller less expensive launch vehicles. The on-going Integrated Solar Upper Stage (ISUS) Program sponsored by Phillips Laboratory is one such solar thermal system. A system test of an engine ground test configuration of ISUS is planned for Spring 1997. The next step in the development of the ISUS system will be a flight demonstration mission. This paper details the conceptual designs for two potential ISUS space demonstration configurations. These designs were developed with a design-to-cost philosophy for a LEO (low Earth orbit) to GEO (geosynchronous equatorial orbit) and LEO to HEEO (highly elliptical Earth orbit) flight demonstration missions. Design considerations included packaging within the selected launch vehicle fairings (Pegasus XL and SSLV Taurus) system performance propellant selection ( H 2 CH 4 or NH 3 ) and 100150 watts of power production using thermionic diodes.

Patrick Frye

1997-01-01T23:59:59.000Z

228

Space: Dreams of the new space race  

Science Journals Connector (OSTI)

... new-space sector has been booming, thanks to a change in its business model. Private spaceflight has always been a business for dreamers, and now one group of dreamers ... , Virginia, pioneered the marketplace for space tourism. Since 2001, it has sent five private individuals into orbit on Russian spacecraft, at US$20 million a trip. Then, ...

David Chandler

2007-08-29T23:59:59.000Z

229

Handbook of actuators and edge alignment sensors  

SciTech Connect (OSTI)

This actuator and sensor handbook was developed during a cooperative project between the NASA-Marshall Space Flight Center, the SDI-Directed Energy Program and LLNL. The common purpose of the joint effort was to develop precision actuators and sensors for the NASA initiated SpacE Laser ENE-rgy Program (SELENE). The purpose of the SELENE Program is to develop a highly cost effective segmented adaptive optics system for beaming laser power directly to spacecraft in earth orbit.

Krulewich, D A

1992-11-01T23:59:59.000Z

230

Airoport(City,Country,NumberOfRunways) Flight(FlightID,Day,DepartCity,DepartTime,ArrCity,ArrTime,PlaneType)  

E-Print Network [OSTI]

to Sidney leave, in alphabetical order. 7. The number of international flights that leave Boston on Thursday the airports without international flight and one not) 9. The French cities from which more than twenty directCity,DepartTime,ArrCity,ArrTime,PlaneType) Plane(PlaneType,NumberOfPassengers) 1. The cities with airport for which the number of runways

231

Solar Concentration in Space  

Science Journals Connector (OSTI)

Solar concentrators go space. Lens and mirror-based solar concentrators have recently begun to boost photovoltaic power supplies for satellites in space. In 1998, the first mission carrying solar concentrators...

Dr. Ralf Leutz; Dr. Akio Suzuki

2001-01-01T23:59:59.000Z

232

Space-based detectors  

Science Journals Connector (OSTI)

The parallel session C5 on Space-Based Detectors gave a broad overview over the planned space missions related to gravitational wave detection. Overviews of the revolutionary science to be expected from LISA was ...

A. Sesana; W. J. Weber; C. J. Killow

2014-11-01T23:59:59.000Z

233

Quotients of Metric Spaces  

E-Print Network [OSTI]

the properties of quotient spaces of metric spaces. We will use "iff" as an abbreviation for "if and only if". If f is a function from X onto Y, we will write f: X --->> Y....

Herman, Robert A.

1968-01-01T23:59:59.000Z

234

Architecting space communication networks  

E-Print Network [OSTI]

Reliable communication and navigation services are critical to robotic and human space missions. NASA currently provides them through three independent and uncoordinated network that consist of both Earth-based and space-based ...

Sanchez Net, Marc

2014-01-01T23:59:59.000Z

235

Simplest AB-Thermonuclear Space Propulsion and Electric Generator  

E-Print Network [OSTI]

The author applies, develops and researches mini-sized Micro- AB Thermonuclear Reactors for space propulsion and space power systems. These small engines directly convert the high speed charged particles produced in the thermonuclear reactor into vehicle thrust or vehicle electricity with maximum efficiency. The simplest AB-thermonuclear propulsion offered allows spaceships to reach speeds of 20,000 50,000 km/s (1/6 of light speed) for fuel ratio 0.1 and produces a huge amount of useful electric energy. Offered propulsion system permits flight to any planet of our Solar system in short time and to the nearest non-Sun stars by E-being or intellectual robots during a single human life period. Key words: AB-propulsion, thermonuclear propulsion, space propulsion, thermonuclear power system.

Alexander Bolonkin

2007-01-19T23:59:59.000Z

236

In-situ model analysis of STARS missile flight data and comparison to per-flight predictions from test-reconciled models  

SciTech Connect (OSTI)

The Natural Excitation Technique (NExT) was used to analyze STARS launch data during first and second stage flight using telemetered acceleration data. A continuous track of modal frequencies and modal damping was acquired for the first and second elastic modes of the system during first stage flight and for the first mode during second stage flight. Generally, the first mode was predicted to be lower than seen in actual flight. The second mode predictions were very close to those seen in flight. Damping values were found to be within the range estimated by ground testing or slightly less. The results from this modal analysis of launch data allowed a final quantification of the inherent bias errors which resulted from the STARS ground-based modal tests as well as pointing out structures which were in need of further test/analysis correlation.

James, G.H.; Carne, T.G.; Marek, E.L.

1994-08-01T23:59:59.000Z

237

Space Shuttle Program Status  

E-Print Network [OSTI]

Brigham City, Utah Space Shuttle Main Engines Pratt & Whitney/Rocketdyne Canoga Park, CA NASA JSC Houston

Waliser, Duane E.

238

Cubature on Wiener space  

Science Journals Connector (OSTI)

...research-article Cubature on Wiener space Terry Lyons Nicolas Victoir...a cubature formula on Wiener space of degree m.R eferences Ben...M. 1996 CarnotCarath eodory spaces seen from within: sub-Riemannian...North-Holland Mathematical Library. Kloeden, P. E. & Platen...

2004-01-01T23:59:59.000Z

239

Whither design space?  

Science Journals Connector (OSTI)

Design space exploration is a long-standing focus in computational design research. Its three main threads are accounts of designer action, development of strategies for amplification of designer action in exploration, and discovery of computational ... Keywords: Design Space Exploration, Knowledge Representation, Search, State Space, Typed Feature Structures

Robert F. Woodbury; Andrew L. Burrow

2006-04-01T23:59:59.000Z

240

Developments in space engineering and space science  

Science Journals Connector (OSTI)

...geostationary satellite INSAT, which provides both weather observation and...of results in satellite missions monitoring space weather as for those...At that time satellite data were only...on numerical weather predictions...

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

TANK SPACE OPTIONS REPORT  

SciTech Connect (OSTI)

Since this report was originally issued in 2001, several options proposed for increasing double-shell tank (DST) storage space were implemented or are in the process of implementation. Changes to the single-shell tank (SST) waste retrieval schedule, completion of DST space saving options, and the DST space saving options in progress have delayed the projected shortfall of DST storage space from the 2007-2011 to the 2018-2025 timeframe (ORP-11242, River Protection Project System Plan). This report reevaluates options from Rev. 0 and includes evaluations of new options for alleviating projected restrictions on SST waste retrieval beginning in 2018 because of the lack of DST storage space.

WILLIS WL; AHRENDT MR

2009-08-11T23:59:59.000Z

242

Shadow prediction model for the International Space Station Alpha  

SciTech Connect (OSTI)

A Fortran computer model, SHADOW5, was developed to predict shadows on the solar arrays of the International Space Station Alpha (ISSA) for general flight modes. This shadow model was incorporated into the EPSOP-F (Electrical Power System On-Orbit Performance) program to conduct ISSA power analyses for various operating conditions. This paper describes the mathematical methods of the model and shows the typical results predicted with the model. Vector analyses with coordinate transformations were used to trace the shadows between the potential shadowing and shadowed components of the station during the sun portion of the orbit. Including the space shuttle orbiter, 40 components were modeled. The basic shapes of the components were assumed to be either planar or cylindrical. The elemental areas obtained from the Cartesian grid lines allocated on the component surfaces were projected in the sun vector direction to reconstruct shadows on the shadowed planar surface. Comparison of predicted results with other models showed good agreement. Ease of preparing input data and relatively short CPU time make this model suitable for shadow analyses required for the many design and flight configurations of the space station.

Chung, D.K. [Rockwell International, Canoga Park, CA (United States). Rocketdyne Division

1995-12-31T23:59:59.000Z

243

Diagnostic System for Time-of-Flight Neutron Measurements  

SciTech Connect (OSTI)

This paper presents the diagnostic system for time-of-flight neutron measurement consists of a number of mobile stands enabling to acquire transient electrical signals from spatially separated scintillation probes. The battery power supply of all the employed devices and only optical coupling with outside appliances as well as efficient shielding against electromagnetic interference allow carrying out data acquisition by means of the mobile stands in a harsh electromagnetic environment. The usefulness of presented system was proven in experiments carried out on the plasma-focus PF1000 device, installed at the Institute of Plasma Physics and Laser Microfusion, Warsaw, Poland.

Tomaszewski, Krzysztof J. [ACS Ltd., Advanced Diagnostics Laboratory, Hery 23 St., 01-497 Warsaw (Poland)

2006-12-04T23:59:59.000Z

244

Levy flights in the three-body problem  

E-Print Network [OSTI]

Notwithstanding a three-centennial progress in studies of the three-body problem, disruption of a three-body gravitational system still remains an enigmatic dynamical process. We consider statistics of the disruption and Lyapunov times in a general hierarchical three-body problem. We show that at the edge of disruption the orbital periods of the escaping body exhibit L\\'evy flights. Due to them, the survival probability is heavy-tailed with the power-law index equal to -2/3, while the relation between the Lyapunov and disruption times is quasilinear.

Shevchenko, Ivan I

2009-01-01T23:59:59.000Z

245

Space Sci Rev (2013) 179:127181 DOI 10.1007/s11214-013-9993-6  

E-Print Network [OSTI]

of the instruments suite, both electronics and sensors, C.A. Kletzing ( ) · W.S. Kurth · T. Averkamp · S.R. Bounds. Connerney · J. Odom · R. Schnurr · D. Sheppard Solar System Exploration Division, Goddard Space Flight in properties of the solar wind instigated by solar activity. Variability in the radiation belts is due

Santolik, Ondrej

246

Some special sub-systems for stratospheric balloon flights in India  

Science Journals Connector (OSTI)

During last few years several new sub-systems for balloon were developed and are being regularly used in the balloon flights. Some of these sub-systems are i) positive monitor for magnetic ballast release using an opto-electronic device ii) one-way pressure switch to terminate flight for runaway balloon iii) in-flight payload reel down system for atmospheric science experiment. The design, usage and performance of these and other sub-systems will be presented.

S.V. Damle; G.S. Gokhale; R.U. Kundapurkar

1987-01-01T23:59:59.000Z

247

E-Print Network 3.0 - ablation ion-storage time-of-flight Sample...  

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

Chemistry Collection: Geosciences 5 Analyses of femtosecond laser ablation of Ti, Zr and Hf. D. Grojo, J. Hermann* Summary: spectroscopy was employed to perform time-of-flight...

248

E-Print Network 3.0 - air carrier flights Sample Search Results  

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

SYSTEMS RESEARCHCENTER FOR AIR TRANSPORTATION SYSTEMS RESEARCH... Chapter 3 Review Price Elasticity RPM Yield ASM Unit Cost Time Elasticity RPM FlightsQOS Elasticity...

249

E-Print Network 3.0 - autonomous flight control Sample Search...  

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

announced that its Unmanned Aircraft Systems Flight Test Center ... Source: Johnson, Eric E. - Klipsch School of Electrical and Computer Engineering, New Mexico State...

250

Hornet flight is generated by solar energy: UV irradiation counteracts anaesthetic effects  

Science Journals Connector (OSTI)

......58-67, (Woodbury, New York...30-35, (Woodbury, New York...Organs. (Academic Press, New York.) J. S. Ishay Hornet flight generated by solar energy 633...

Jacob S. Ishay

2004-12-01T23:59:59.000Z

251

E-Print Network 3.0 - accelerated flight part Sample Search Results  

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

3(a) shows a ... Source: NASA - Center-TRACTION Automation System (CTAS) Collection: Energy Storage, Conversion and Utilization 9 Flap-bounding flight consists of flapping phases...

252

Space Systems Finland 1 Deployment in the Space Sector  

E-Print Network [OSTI]

© Space Systems Finland 1 Deployment in the Space Sector #12;© Space Systems Finland 2 SW Constraints Design Requirements User Requirements SW Requirements #12;© Space Systems Finland 3 The space, but there is no viable alternative · Many requirements are not testable #12;© Space Systems Finland 4 SSF OBJECTIVES

Southampton, University of

253

Berkeley Lab Space  

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

Space Space Committee Charter Articles Presentations Feedback Contact Us ANNOUNCEMENTS Space Planning Advisory Committee (SPAC) The LBNL Space Planning Advisory Committee (SPAC) was chartered in January 2010 to help manage the growth, both in the short term as well as long term. Specifically, SPAC will recommend to senior laboratory management policies and procedures for the allocation and utilization of space and opportunities for increased efficiency. (For the complete charter, click here.)We welcome comments and suggestions. Our email is: SPAC@lbl.gov. SPAC (Space Planning Advisory Committee) SPAC Members Telephone Number Email Rich Diamond 510-486-4459 RCDiamond@lbl.gov Rich McClure 510-486-4486 RMMcClure@lbl.gov Diana Attia 510-486-7399 DMAttia@lbl.gov Rebecca Rishell 510-486-6689

254

AB Space Engine  

E-Print Network [OSTI]

On 4 January 2007 the author published the article Wireless Transfer of Electricity in Outer Space in http://arxiv.org wherein he offered and researched a new revolutionary method of transferring electric energy in space. In that same article, he offered a new engine which produces a large thrust without throwing away large amounts of reaction mass (unlike the conventional rocket engine). In the current article, the author develops the theory of this kind of impulse engine and computes a sample project which shows the big possibilities opened by this new AB-Space Engine. The AB-Space Engine gets the energy from ground-mounted power; a planet electric station can transfer electricity up to 1000 millions (and more) of kilometers by plasma wires. Author shows that AB-Space Engine can produce thrust of 10 tons (and more). That can accelerate a space ship to some thousands of kilometers/second. AB-Space Engine has a staggering specific impulse owing to the very small mass expended. The AB-Space Engine reacts not by expulsion of its own mass (unlike rocket engine) but against the mass of its planet of origin (located perhaps a thousand of millions of kilometers away) through the magnetic field of its plasma cable. For creating this plasma cable the AB-Space Engine spends only some kg of hydrogen.

Alexander Bolonkin

2008-03-02T23:59:59.000Z

255

Passive solar space heating  

SciTech Connect (OSTI)

An overview of passive solar space heating is presented indicating trends in design, new developments, performance measures, analytical design aids, and monitored building results.

Balcomb, J.D.

1980-01-01T23:59:59.000Z

256

Total Space Heat-  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Buildings Energy Consumption Survey: Energy End-Use Consumption Tables Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration...

257

Neutron Tomography and Space  

E-Print Network [OSTI]

Kevin Shields, Optimization of neutron tomography for rapidNEUTRON TOMOGRAPHY AND SPACE Hal Egbert, Ronald Walker, R.industrial applications[1]. Neutron Computed Tomography was

Egbert, Hal; Walker, Ronald; Flocchini, R.

2007-01-01T23:59:59.000Z

258

Today's Space Weather Space Weather Case Studies  

E-Print Network [OSTI]

tank on Space ShuQle trips alarms Impacts #12;Quebec electrical blackout: "GIC" (ground-induced current) Quebec sits on are large sheet of bedrock [rock shield], and grounding is difficult Hydro-Quebec's power grid is, within 90-sec of storm onset

259

National Aeronautics and Space Administration International Space  

E-Print Network [OSTI]

sustainability and ensure their early incorporation in the architecture ­ Apply a phased approach to exploration Partnerships Strategy · NASA leadership of a sustainable and affordable human space exploration of many costs (not LCC) or obtain funding or resource offsets 2. Enhance sustainability thru interdependent

Waliser, Duane E.

260

HYSPEC : A CRYSTAL TIME OF FLIGHT HYBRID SPECTROMETER FOR THE SPALLATION NEUTRON SOURCE.  

SciTech Connect (OSTI)

This document lays out a proposal by the Instrument Development Team (IDT) composed of scientists from leading Universities and National Laboratories to design and build a conceptually new high-flux inelastic neutron spectrometer at the pulsed Spallation Neutron Source (SNS) at Oak Ridge. This instrument is intended to supply users of the SNS and scientific community, of which the IDT is an integral part, with a platform for ground-breaking investigations of the low-energy atomic-scale dynamical properties of crystalline solids. It is also planned that the proposed instrument will be equipped with a polarization analysis capability, therefore becoming the first polarized beam inelastic spectrometer in the SNS instrument suite, and the first successful polarized beam inelastic instrument at a pulsed spallation source worldwide. The proposed instrument is designed primarily for inelastic and elastic neutron spectroscopy of single crystals. In fact, the most informative neutron scattering studies of the dynamical properties of solids nearly always require single crystal samples, and they are almost invariably flux-limited. In addition, in measurements with polarization analysis the available flux is reduced through selection of the particular neutron polarization, which puts even more stringent limits on the feasibility of a particular experiment. To date, these investigations have mostly been carried out on crystal spectrometers at high-flux reactors, which usually employ focusing Bragg optics to concentrate the neutron beam on a typically small sample. Construction at Oak Ridge of the high-luminosity spallation neutron source, which will provide intense pulsed neutron beams with time-averaged fluxes equal to those at medium-flux reactors, opens entirely new opportunities for single crystal neutron spectroscopy. Drawing upon experience acquired during decades of studies with both crystal and time-of-flight (TOF) spectrometers, the IDT has developed a conceptual design for a focused-beam, hybrid time-of-flight instrument with a crystal monochromator for the SNS called HYSPEC (an acronym for hybrid spectrometer). The proposed instrument has a potential to collect data more than an order of magnitude faster than existing steady-source spectrometers over a wide range of energy transfer ({h_bar}{omega}) and momentum transfer (Q) space, and will transform the way that data in elastic and inelastic single-crystal spectroscopy are collected. HYSPEC is optimized to provide the highest neutron flux on sample in the thermal and epithermal neutron energy ranges at a good-to-moderate energy resolution. By providing a flux on sample several times higher than other inelastic instruments currently planned for the SNS, the proposed instrument will indeed allow unique ground-breaking measurements, and will ultimately make polarized beam studies at a pulsed spallation source a realistic possibility.

SHAPIRO,S.M.; ZALIZNYAK,I.A.

2002-12-30T23:59:59.000Z

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


261

Space Plasma Physics  

Science Journals Connector (OSTI)

...W.D., BEAM-PLASMA DISCHARGE - BUILDUP...DURING ELECTRON BEAM-PLASMA INTERACTIONS, GEOPHYSICAL...ELECTRON-BEAM IN THE ATMOSPHERE, PLANETARY AND SPACE...1980 ). Space plasma physics: electron...regula' occurred at large pitch angles. Note...in quite different areas. (i) There is...

KLAUS WILHELM; WOLFGANG STDEMANN; WILLIBALD RIEDLER

1984-07-13T23:59:59.000Z

262

SPACE RESOURCES ROUNDTABLE IX  

E-Print Network [OSTI]

in developing the resources of space, including the Moon, Mars, asteroids, comets, and other bodies organizations. The ninth Space Resources Roundtable solicits presentations about: · Orbital or landed measurements of the Moon, Mars, and/or asteroids and comets to identify and characterize potential resources

Rathbun, Julie A.

263

Towards interactive smart spaces  

Science Journals Connector (OSTI)

Recently, we have been witnessing how various social applications and networking services are being integrated more deeply into our daily lives. Until now, social interaction has been attributed exclusively to humans, while resources and the smart space ... Keywords: Context-Awareness, Knowledge-Based Systems, Smart Spaces, Social Interaction

Ekaterina Gilman; Oleg Davidyuk; Xiang Su; Jukka Riekki

2013-01-01T23:59:59.000Z

264

AB Space Engine  

E-Print Network [OSTI]

On 4 January 2007 the author published the article Wireless Transfer of Electricity in Outer Space in http://arxiv.org wherein he offered and researched a new revolutionary method of transferring electric energy in space. In that same article, he offered a new engine which produces a large thrust without throwing away large amounts of reaction mass (unlike the conventional rocket engine). In the current article, the author develops the theory of this kind of impulse engine and computes a sample project which shows the big possibilities opened by this new AB-Space Engine. The AB-Space Engine gets the energy from ground-mounted power; a planet electric station can transfer electricity up to 1000 millions (and more) of kilometers by plasma wires. Author shows that AB-Space Engine can produce thrust of 10 tons (and more). That can accelerate a space ship to some thousands of kilometers/second. AB-Space Engine has a staggering specific impulse owing to the very small mass expended. The AB-Space Engine reacts not b...

Bolonkin, Alexander

2008-01-01T23:59:59.000Z

265

SPACE TECHNOLOGY Actual Estimate  

E-Print Network [OSTI]

SPACE TECHNOLOGY TECH-1 Actual Estimate Budget Authority (in $ millions) FY 2011 FY 2012 FY 2013 FY.7 247.0 Exploration Technology Development 144.6 189.9 202.0 215.5 215.7 214.5 216.5 Notional SPACE TECHNOLOGY OVERVIEW .............................. TECH- 2 SBIR AND STTR

266

Department of Computer Engineering Spring 2010 Boeing Wind Tunnel Rotor Flight Simulator  

E-Print Network [OSTI]

PENNSTATE Department of Computer Engineering Spring 2010 Boeing Wind Tunnel Rotor Flight Simulator the construction of a wind tunnel rotor flight simulator. The program should allow the pilot to change the rotor and comfortable simulator with the following parts: A rotor controller, a wind tunnel controller, a graphical

Demirel, Melik C.

267

Establishing flight software reliability: testing, model checking, constraint-solving, monitoring and learning  

Science Journals Connector (OSTI)

In this paper we discuss the application of a range of techniques to the verification of mission-critical flight software at NASA's Jet Propulsion Laboratory. For this type of application we want to achieve a higher level of confidence than can be achieved ... Keywords: 68N30, File systems, Flight software, Formal proof, Model checking, Testing, Verification

Alex Groce, Klaus Havelund, Gerard Holzmann, Rajeev Joshi, Ru-Gang Xu

2014-04-01T23:59:59.000Z

268

Introduction Aerodynamic theory adapted for avian flight (e.g. Tucker,  

E-Print Network [OSTI]

3489 Introduction Aerodynamic theory adapted for avian flight (e.g. Tucker, 1975; Pennycuick, 1989 encompassing optimal foraging and aerodynamic theories. The main hypothesis underlying our model flight strategy selection. We develop a model based on optimal foraging and aerodynamic theories

Loon, E. Emiel van

269

Roadmap: Aeronautics -Flight Technology -Bachelor of Science [AT-BS-AERN-FLGT  

E-Print Network [OSTI]

Roadmap: Aeronautics - Flight Technology - Bachelor of Science [AT-BS-AERN-FLGT] College of Applied (lower or upper division) 3 #12;Roadmap: Aeronautics - Flight Technology - Bachelor of Science [AT Engineering, Sustainability and Technology Catalog Year: 2013-2014 Page 1 of 3 | Last Updated: 13-May -13/JS

Sheridan, Scott

270

Experimental autonomous flight of a small-scaled helicopter using accurate  

E-Print Network [OSTI]

Experimental autonomous flight of a small-scaled helicopter using accurate dynamics model and low of a successful reported autonomous hovering flight, the derivation of the model. We give numerous details about-cost sensors; unmanned vehicle; data fusion; autonomous helicopter; embedded systems; Kalman filter

271

LONGITUDINAL OSCILLATIONS AND FLIGHTS OF THE STRING PENDULUM DRIVEN BY A PERIODIC  

E-Print Network [OSTI]

LONGITUDINAL OSCILLATIONS AND FLIGHTS OF THE STRING PENDULUM DRIVEN BY A PERIODIC FORCE by A://meeng.technion.ac.il/Research/TReports/2008/ETR-2008-01.html #12;Longitudinal Oscillations and Flights of the String Pendulum Driven@tx.technion.ac.il October 23, 2008 Abstract The longitudinal oscillations of a string pendulum are being discussed

Rimon, Elon

272

Jefferson Lab Science Series - Understanding Flight: A Physical Description  

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

Physics of Stock Car Racing Physics of Stock Car Racing Previous Video (The Physics of Stock Car Racing) Science Series Video Archive Next Video (The Hidden World of Technology) The Hidden World of Technology Understanding Flight: A Physical Description of How Airplanes Fly Dr. Scott Eberhardt - University of Washington March 23, 2004 Did you ever wonder how a Boeing 747, weighing 910,000 lbs at takeoff can possibly get off the ground? Or, did you ever wonder how airplanes fly upside down? Why is there a "backside of the power curve?" What makes a wing efficient? These questions can be answered when lift is developed in terms of Newton's laws. A Newtonian description of lift gives an intuitive feel for how airplanes fly, without the need for complicated analysis or approximations. Through the application of Newton's three laws, we will

273

Inverse time-of-flight spectrometer for beam plasma research  

Science Journals Connector (OSTI)

The paper describes the design and principle of operation of an inverse time-of-flight spectrometer for research in the plasma produced by an electron beam in the forevacuum pressure range (520 Pa). In the spectrometer the deflecting plates as well as the drift tube and the primary ion beam measuring system are at high potential with respect to ground. This provides the possibility to measure the mass-charge constitution of the plasma created by a continuous electron beam with a current of up to 300 mA and electron energy of up to 20 keV at forevacuum pressures in the chamber placed at ground potential. Research results on the mass-charge state of the beam plasma are presented and analyzed.

A. V. Tyunkov; K. P. Savkin

2014-01-01T23:59:59.000Z

274

Highly charged ion based time of flight emission microscope  

DOE Patents [OSTI]

A highly charged ion based time-of-flight emission microscope has been designed, which improves the surface sensitivity of static SIMS measurements because of the higher ionization probability of highly charged ions. Slow, highly charged ions are produced in an electron beam ion trap and are directed to the sample surface. The sputtered secondary ions and electrons pass through a specially designed objective lens to a microchannel plate detector. This new instrument permits high surface sensitivity (10.sup.10 atoms/cm.sup.2), high spatial resolution (100 nm), and chemical structural information due to the high molecular ion yields. The high secondary ion yield permits coincidence counting, which can be used to enhance determination of chemical and topological structure and to correlate specific molecular species.

Barnes, Alan V. (Livermore, CA); Schenkel, Thomas (San Francisco, CA); Hamza, Alex V. (Livermore, CA); Schneider, Dieter H. (Livermore, CA); Doyle, Barney (Albuquerque, NM)

2001-01-01T23:59:59.000Z

275

Initial Results from the ANITA 2006-2007 Balloon Flight  

SciTech Connect (OSTI)

We report initial results of the Antarctic Impulsive Transient Antenna (ANITA) 2006-2007 Long Duration Balloon flight, which searched for evidence of the flux of cosmogenic neutrinos. ANITA flew for 35 days looking for radio impulses that might be due to the Askaryan effect in neutrino-induced electromagnetic showers within the Antarctic ice sheets. In our initial high-threshold robust analysis, no neutrino candidates are seen, with no physics background. In a non-signal horizontal-polarization channel, we do detect 6 events consistent with radio impulses from extensive air showers, which helps to validate the effectiveness of our method. Upper limits derived from our analysis now begin to eliminate the highest cosmogenic neutrino models.

Gorham, P.W.; /Hawaii U.; Allison, P.; /Hawaii U.; Barwick, S.W.; /UC, Irvine; Beatty, J.J.; /Ohio State U.; Besson, D.Z.; /Kansas U.; Binns, W.R.; /Washington U., St. Louis; Chen, C.; /SLAC; Chen, P.; /SLAC; Clem, J.M.; /Delaware U.; Connolly, A.; /University Coll. London; Dowkontt, P.F.; /Washington U., St. Louis; DuVernois, M.A.; /Minnesota U.; Field, R.C.; /SLAC; Goldstein, D.; /UC, Irvine; Goodhue, A.; /UCLA; Hast, C.; /SLAC; Hebert, C.L.; /Hawaii U.; Hoover, S.; /UCLA; Israel, M.H.; /Washington U., St. Louis; Kowalski, J.; /Hawaii U.; Learned, J.G.; /Hawaii U. /Caltech, JPL /Hawaii U. /Minnesota U. /Hawaii U. /Ohio State U. /Hawaii U. /Hawaii U. /UC, Irvine /Taiwan, Natl. Taiwan U. /Caltech, JPL /SLAC /University Coll. London /Ohio State U. /SLAC /Hawaii U. /Hawaii U. /Hawaii U. /UCLA /Delaware U. /Hawaii U. /SLAC /Taiwan, Natl. Taiwan U. /UC, Irvine

2011-11-16T23:59:59.000Z

276

Flight capabilities of high-speed-missile radome materials  

SciTech Connect (OSTI)

Flight-performance modeling is conducted to compare the qualities of four radome materials in the light of three radome materials currently in use. The current radome materials are slip-cast fused silica, Rayceram 8, and Pyroceram 9606, and the ceramics tested for possible application are celsian, nitroxyceram, hot-pressed silicon nitride, and reaction-bonded silicon nitride. A computer model called URLIM for performing time-dependent heating analyses for radome geometries is described, and a radome model is defined for each material and flown on a thermally stressful trajectory. The materials are evaluated in terms of thermal stress, boresight error slope change, erosion resistance, and nuclear blast. The mixed results show that: (1) slip-cast fused silica shows good electrical and mechanical performance; (2) hot-pressed silicon nitride offers good erosion resistance; and (3) cordierites provide poor electrical performance. 10 refs.

Kouroupis, J.B. (Johns Hopkins Univ., Laurel, MD (United States))

1992-09-01T23:59:59.000Z

277

Regional Super ESPC Saves Energy and Dollars at NASA Johnson Space Center  

Broader source: Energy.gov [DOE]

NASA will save approximately $43 million in facility operations costs over the next 23 years at the Johnson Space Flight Center (JSC) in Houston, Texas, thanks to the largest delivery order signed to date under a Regional Super Energy Savings Performance Contract (Super ESPC). The U. S. Department of Energy's Federal Energy Management Program (FEMP) instituted these special Regional Super ESPCs to streamline the financing process for Federal agencies.

278

Development of Single Stage Stirling Cooler for Space Use  

Science Journals Connector (OSTI)

A single?stage Stirling cooler has been developed and tested for space applications which include instrument or detector cooling and a supplemental cooler for the cryogenic system. The mechanical cooler is a free displacer type and consists of a compressor a cold head and a connecting tube. The features of this cooler are a moving cylinder clearance seal by diaphragm spring twin pole magnet system and pneumatically driven displacer. The typical cooling power is 2 W at 80 K and the input power to the cooler is 50 W without driver electronics. The total weight of the cooler is 4.2 kg. The engineering and the flight models of the cooler have been fabricated and evaluated to verify the capability for three space missions. This paper describes the design of the cooler and the results from verification tests including cooler performance test thermal vacuum test vibration test and lifetime test.

K. Narasaki; S. Tsunematsu; K. Kanao; K. Otsuka; S. Hoshika; K. Fujioka; K. Tsurumi; M. Hirabayashi

2006-01-01T23:59:59.000Z

279

A flight test system for the determination of the stability and control derivatives of a general aviation aircraft  

E-Print Network [OSTI]

and flight modes. Maneuvers were performed that would yield the most useful data for determining stability and control derivatives. Flight tests were performed for various airspeeds, altitudes, and aircraft configurations. Takeoff, landing, cruise and engine...

Oehl, David Christopher

1995-01-01T23:59:59.000Z

280

Human-UAV Coordinated Flight Path Planning of UAV Low-Altitude Penetration on Pop-Up Threats  

Science Journals Connector (OSTI)

Human-UAV coordinated flight path planning of UAV low-altitude penetration on pop-up threats is a key technology achieving manned and ... of the flight path planning on pop-up threats. A lot of simulation studies...

Peng Ren; Xiao-guang Gao; Jun Chen

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Electronics for a Picosecond Time-of-flight Measurement  

SciTech Connect (OSTI)

TITLE: Electronics for a Picosecond Time-of-flight Measurement ABSTRACT: Time-of-flight (TOF) detectors have historically been used as part of the particle identification capability of multi-purpose particle physics detectors. An accurate time measurement, combined with a momentum measurement based on the curvature of the track in a magnetic field, is often sufficient to determine the particle's mass, and thus its identity. Such detectors typically have measured the particle flight time extremely precisely, with an uncertainty of one hundred trillionths of a second (also referred to as 100 picoseconds). To put this in perspective it would be like counting all the people on the Earth and getting it right within 1 person! Another use of TOFs is to measure the vertex of the event, which is the location along the beam line where the incoming particles (typically protons) collide. This vertex positon is a well measured quantity for events where the protons collide head on as the outgoing particles produced when you blast the proton apart can be used to trace back to a vertex point from which they originated. More frequently the protons just strike a glancing blow and remain intactin this case they are nearly parallel to the beam and you cannot tell their vertex without this ability to precisely measure the time of flight of the protons. Occasionally both happen in the same event, that is, a central system and two protons are produced. But are they from the same collision, or just a boring background where more than one collision in the same bunch crossing conspire to fake the signal of interest? Thats where the timing of the protons comes into play. The main idea is to measure the time it takes for the two protons to reach TOF detectors positioned equidistant from the center of the main detector. If the vertex is displaced to one side than that detector will measure a shorter time while the other side detector will measure a correspondingly longer time. Taking into account the speed of the particles, which is very close to the speed of light, an accuracy of 100 ps gives a vertex measurement of a few cm or a little more than an inch. At the Large Hadron Collider, where there are up to a hundred billion protons per bunch, and the collision region is compressed to a few inches, that is just not good enough. A higher level of precision is needed to determine whether the vertex of the protons and that of the central system are the same. A factor 10 improvement in the timing measurement to the 10 trillionths of a second level, for example would give the requisite 10 times improvement in the vertex measurement. An accurate measurement of the flight time depends on three key elements: the radiator that produces light when the proton passes through it, the photo-sensor that converts the light to an electrical signal, and the electronics that convert this electrical signal into a time measurement with a compact recordable format. With recent improvements in detector design featuring a series of quartz radiators connected to a micro-channel plate photomultiplier tube, this superior measurement capability is within reach if the readout electronics are sufficiently performant. As a result of the funding of this proposal, we have achieved our primary goals. 1) We have developed from scratch or improved upon existing designs of the full chain of electronics that can maintain the performance of a TOF detector from the output of the photo-sensor to the recording of a compressed data packet containing the timing information. We have accomplished this with a cost effective modular approach such that some or all of the components in the chain could easily be adapted for use in diverse particle physics experiments or in other areas where precise timing is required, such as medical and homeland security devices.

Brandt, Andrew Gerhart [University of Texas, Arlington; Rijssenbeek, Michael [Stony Brook

2014-11-03T23:59:59.000Z

282

On globally Symmetric Finsler spaces  

E-Print Network [OSTI]

The paper consider the symmetric of Finsler spaces. We give some conditions about globally symmetric Finsler spaces. Then we prove that these spaces can be written as a coset space of Lie group with an invariant Finsler metric. Finally, we prove that such a space must be Berwaldian

Khatamy, R Chavosh

2011-01-01T23:59:59.000Z

283

Simplified Space Conditioning  

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

Simplified Space Conditioning Simplified Space Conditioning Duncan Prahl, RA IBACOS, Inc. Building America Technical Update April 29, 2013 Simplified Space Conditioning Rethinking HVAC Design * Traditional Method - Assume envelope losses dictate the load - Room by room load analysis - Pick Equipment and distribute to meet the load in each room * New Method - Consider how the occupants live in the building - Seriously consider internal gains in both heating and cooling - Consider ventilation strategy - Design system Simplified Space Conditioning If you are: * A production builder * Participating in "above code" programs * Following ACCA Manual RS or ASHRAE 55 * Need to prove "delivering heat to each habitable room" * Concerned about litigation * Play it safe, Use Manual J, S & D and condition every

284

Live From Outer Space  

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

Live from Outer Space: How Cells Influence the Growth of Nanostructures Live from Outer Space: How Cells Influence the Growth of Nanostructures Far above the heads of Earthlings, arrays of single-cell creatures embedded in nanostructures ride on the International Space Station (courtesy of Sandia National Laboratories and the University of New Mexico, NASA, and the U.S. Air Force) to test whether nanostructures whose formations were directed by yeast and other single cells can create more secure homes for their occupants-even in the vacuum and radiation of outer space-than those created by more standard chemical procedures. Cheap, tiny, and very lightweight sensors of chemical or biological agents could be made from long-lived cells that require no upkeep, yet sense and then communicate effectively with each other and their external

285

Notes on sexuality & space  

E-Print Network [OSTI]

Very little has been written on sexuality in architectural scholarship. Sexuality & Space (Princeton Architectural Press, 1992) contains the proceedings of an eponymous 1990 conference at Princeton University, and was both ...

Jacobson, Samuel Ray

2013-01-01T23:59:59.000Z

286

Correlation of in-flight displacement damage on the OSL sensor with space environment on-board Jason-  

E-Print Network [OSTI]

of ionizing particles on various electronic devices. The effects investigated are Total Ionizing Dose (TID). This new radiation monitor allows to measure proton flux in the range 27.5-292 MeV and electron flux. Ecoffet Abstract: Displacement damage doses measured by the ICARE- NG/OSL sensor on board the French JASON

287

A Case Study of Consecutive Reorganizations of the Science Laboratories at the NASA -Goddard Space Flight Center  

E-Print Network [OSTI]

here seeks to explore cyclical reorganizations of government-owned and -operated scientific are similarly bifurcated. Three lenses are utilized in assessing the reorganizations of GSFC, attempting interviews were conducted borrowing freely from the instrument and protocol utilized by earlier studies

288

National Aeronautics and Space Administration NAC Space Operations Subcommittee  

E-Print Network [OSTI]

Detection System Prototype and Test Bed 7 #12;Commercial Crew Development Round 2 · CCDev Round 2 significant progress on maturing the design and development of elements of the system, such as launch vehicles. · COTS demo flight planned for October 2011, demonstrating: ­ Launch vehicle operations ­ Cygnus orbital

Waliser, Duane E.

289

Earth, Space Sciences  

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

Earth, Space Sciences Earth, Space Sciences /science-innovation/_assets/images/icon-science.jpg Earth, Space Sciences National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Climate, Ocean and Sea Ice Modeling (COSIM)» Earth A team of scientists is working to understand how local changes in hydrology might bring about major changes to the Arctic landscape, including the possibility of a large-scale carbon release from thawing permafrost. Bryan Travis, an expert in fluid dynamics, is author of the Mars global hydrology numerical computer model, or MAGHNUM, used for calculating heat and fluid transport phenomena. (MAGHNUM was previously

290

A guidebook to alternative energy projects on American Samoa, The Commonwealth of the Northern Mariana Islands, The Federated States of Micronesia, Guam, and The Republics of the Marshall Islands and Palau. [Contains bibliography  

SciTech Connect (OSTI)

The purpose of this guidebook is to help transfer information concerning alternative energy projects that have been tried on the Pacific islands affiliated with the US. These islands include those in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Kosrae, Pohnpei, Truk, and Yap), Guam, and the Republics of the Marshall Islands and Palau. Distances are long between islands and populations are sparse, making communication and the transfer of information particularly difficult. A project that works on American Samoa might be appropriate for Yap, but to get this information to the proper people on Yap in a reasonable period of time is extremely difficult. This book describes 100 alternative energy projects that have been tried on the islands since the mid-1970's. This description and record of what has been done to date should be a source of ideas for energy workers, reduce duplication of work, and help encourage successes by describing other successes and failures. Alternative energy projects are projects that use indigenous, renewable resources in order to reduce local dependency on imported petroleum for electricity or liquid fuels. The islands have an apparent abundance of natural resources for this purpose such as the sun, rivers, vegetation, the ocean, and wind; and, ideally, it should be relatively simple to convert these resources to electricity or fuel. However, there are problems unique to the remote, tropical Pacific that often appear insurmountable, and successes to date are the results of unusual persistence, hard work, and ingenuity of those on the islands. Projects are confined to those that actually develop or demonstrate hardware. These projects use the complete spectrum of alternative technologies such as biomass conversion, wind electric, solar water heating, photovoltaics, wind water pumping, hydroelectric, water desalination, and integrated systems. 381 refs., 85 figs.

Case, C.W.

1987-05-01T23:59:59.000Z

291

Minimizing airline passenger delay through integrated flight scheduling and aircraft routing  

E-Print Network [OSTI]

Statistics show that airline flight delays and cancellations have increased continuously over the period from 1995 to 2000. During the same period, customer dissatisfaction and complaints have followed a similar, even more ...

Sarmadi, Sepehr, 1977-

2004-01-01T23:59:59.000Z

292

Classifying Climbs in Soaring Flight Data 1 Data Mining to distinguish Wave vs. Thermal  

E-Print Network [OSTI]

, Latitude, Altitude and Time is recorded at time intervals from one to four seconds. The sources of lift costly (Hacker, J. et.al. (2007)). Furthermore, such flights can only measure some points in time

293

In-Flight Performance Optimization for Rotorcraft with Redundant Controls Gurbuz Taha Ozdemir  

E-Print Network [OSTI]

control system is designed to perform in-flight optimization of redundant control effectors on a compound controller is implemented for inner loop control of roll, pitch, yaw, heave, and rotor RPM. An outer loop

Maroncelli, Mark

294

Improved Tropical Cyclone Flight-Level Wind Estimates Using Routine Infrared Satellite Reconnaissance  

Science Journals Connector (OSTI)

A new and improved method to estimate the tropical cyclone flight-level winds using globally and routinely available tropical cyclone (TC) information and infrared (IR) satellite imagery is presented. The developmental data set is comprised of ...

John A. Knaff; Scott P. Longmore; Robert T. DeMaria; Debra A. Molenar

295

Comparison of Pilots'' Situational Awareness While Monitoring Autoland Approaches Using Conventional and Advanced Flight Display Formats  

Science Journals Connector (OSTI)

A simulation experiment was performed to assess situation awareness (SA) and workload of pilots while monitoring simulated autoland operations in Instrument Meteorological Conditions with three advanced display concepts: two enhanced electronic flight ...

Kramer Lynda J.; Busquets Anthony M.

2000-05-01T23:59:59.000Z

296

In-Flight Characterization of the Electromagnetic Environment Inside an Airliner  

Science Journals Connector (OSTI)

In 1995, the NASA Langley Research Center conducted a series of experimental measurements that characterized the electromagnetic environment (EME) inside a Boeing 757 airliner while in flight. Measurements were made of the electromagnetic energy coupled ...

Moeller Karl J.; Dudley Kenneth L.; Quach Cuong C.; Koppen Sandra V.

2001-03-01T23:59:59.000Z

297

ARM-96-003 UAV Fall 1996 Flight Series Mission Summary RG Ellingson  

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

6-003 UAV Fall 1996 Flight Series Mission Summary RG Ellingson Fall 1996 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the...

298

100 Meter Time of Flight System for Transmission Experiments Michael Rapp, Yaron Danon, Robert Block  

E-Print Network [OSTI]

100 Meter Time of Flight System for Transmission Experiments Michael Rapp, Yaron Danon, Robert of the detectors was chosen to take advantage of the neutron beam geometry at the detector location, 100 meters

Danon, Yaron

299

A Crew-Centered Flight Deck Design Philosophy for High-Speed Civil Transport (HSCT) Aircraft  

Science Journals Connector (OSTI)

Past flight deck design practices used within the U.S. commercial transport aircraft industry have been highly successful in producing safe and efficient aircraft. However, recent advances in automation have changed the way pilots operate aircraft, and ...

Palmer Michael T.; Rogers William H.; Press Hayes N.; Latorella Kara A.; Abbott Terence S.

1995-01-01T23:59:59.000Z

300

Ground testing of the HyShot supersonic combustion flight experiment in HEG  

Science Journals Connector (OSTI)

The first phase of the HyShot supersonic combustion ramjet (scramjet) flight exper- iment program of The University of Queensland in Australia was designed to provide benchmark data on supersonic combustion fo...

A. D. Gardner; K. Hannemann; A. Pauli; J. Steelant

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

E-Print Network 3.0 - algorithm utilizing flight Sample Search...  

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

Base for Air Traffic Control Software Summary: . In contrast to the proposed algorithm, if our prototype deems a flight to be conforming, we will not look... only on the...

302

Wind Tunnel and Flight Testing of Active Flow Control on a UAV  

E-Print Network [OSTI]

Active flow control has been extensively explored in wind tunnel studies but successful in-flight implementation of an active flow control technology still remains a challenge. This thesis presents implementation of active flow control technology...

Babbar, Yogesh

2011-08-08T23:59:59.000Z

303

Application of the calculus of variations in determining optimum flight profiles for commercial short haul aircraft  

E-Print Network [OSTI]

The method of steepest descent of the calculus of variations is used to determine the optimal flight profile of a hypothetical tilt wing aircraft travelling a distance of 50 miles. Direct operating cost, (as derived from ...

Gallant, Robert Alfred

1966-01-01T23:59:59.000Z

304

Design and safety analysis of an in-flight, test airfoil  

E-Print Network [OSTI]

of the airfoil. With some areas of aerodynamic research choosing to utilize flight testing over wind tunnels the need to design and certify safe and reliable designs is a necessity. Commercially available codes have routinely demonstrated an ability to simulate...

McKnight, Christopher William

2006-10-30T23:59:59.000Z

305

Data-driven Control of Flapping Flight EUNJUNG JU and JUNGDAM WON and JEHEE LEE  

E-Print Network [OSTI]

-based Simulator Path following controller Wingbeat generation controller desired next state interactive path its balance. The bird flight is interactively controllable and resilient to external disturbances movies and video games featured realistic, computer- generated creatures based on special effect

Lee, Jehee

306

Validation of an in-flight flow visualization scheme to quantitatively measure vortical flow phenomena  

E-Print Network [OSTI]

A flow visualization measurement scheme was validated in flight. Strake vortex trajectories and axial core velocities were determined using pulsed smoke and high speed video. A gothic strake, operated at an angle of attack of 220 and a Reynolds...

Dorsett, Kenneth Merle

2012-06-07T23:59:59.000Z

307

FLIGHT SIMULATION FOR THE DEVELOPMENT OF AN EXPERIMENTAL UAV Eric N. Johnson* and Sumit Mishra  

E-Print Network [OSTI]

FLIGHT SIMULATION FOR THE DEVELOPMENT OF AN EXPERIMENTAL UAV Eric N. Johnson* and Sumit Mishra. _____________ * Lockheed Martin Assistant Professor of Avionics Integration, Member AIAA. E-mail: Eric.Johnson

Johnson, Eric N.

308

Intelligent executive guidance agent for general aviation aircraft under free flight  

E-Print Network [OSTI]

situation within this environment occurs when multiple traffic and weather conflicts arise simultaneously. A solution that forms the basis for this thesis is an agent based hierarchical system that attempts to provide optimal and conflict free flight path...

Rong, Jie

2012-06-07T23:59:59.000Z

309

Influence of weather conditions on the flight of migrating black storks  

Science Journals Connector (OSTI)

...Pojer 1998. Satellite and conventional...relation to weather. Oikos 30...Influence of weather conditions on...were tracked by satellite during their...Flight, Animal Satellite Communications...Temperature Weather Wind

2010-01-01T23:59:59.000Z

310

Rapid determination of 5-hydroxymethylfurfural by DART ionization with time-of-flight mass spectrometry  

Science Journals Connector (OSTI)

DART (direct analysis in real time), a novel technique with wide potential for rapid screening analysis, coupled with high-resolution time-of-flight mass spectrometry (TOF-MS) has been used for quantitative analy...

Ale Rajchl; Ladislava Drgov; Adla Grgrov

2013-05-01T23:59:59.000Z

311

Airline alliance revenue management : improving joint revenues through partner sharing of flight leg opportunity costs  

E-Print Network [OSTI]

Airlines participating in alliances offer code share itineraries (with flight segments operated by different partners) to expand the range of origin-destination combinations offered to passengers, thus increasing market ...

Michel, Alyona

2012-01-01T23:59:59.000Z

312

Direct conversion nuclear reactor space power systems  

SciTech Connect (OSTI)

This paper presents the results of a study of space nuclear reactor power systems using either thermoelectric or thermionic energy converters. An in-core reactor design and two heat pipe cooled out-of-core reactor designs were considered. One of the out-of-core cases utilized, long heat pipes (LHP) directly coupled to the energy converter. The second utilized a larger number of smaller heat pipes (mini-pipe) radiatively coupled to the energy converter. In all cases the entire system, including power conditioning, was constrained to be launched in a single shuttle flight. Assuming presently available performance, both the LHP thermoelectric system and minipipe thermionic system, designed to produce 100 kWe for seven years, would have a specific mass near 22kg/kWe. The specific mass of the thermionic minipipe system designed for a one year mission is 165 kg/kWe due to less fuel swelling. Shuttle imposed growth limits are near 300 kWe and 1.2 MWe for the thermoelectric and thermionic systems, respectively. Converter performance improvements could double this potential, and over 10 MWe may be possible for very short missions.

Britt, E.J.; Fitzpatrick, G.O.

1982-08-01T23:59:59.000Z

313

Genetic icing effects on forward flight performance of a model helicopter rotor  

E-Print Network [OSTI]

GENERIC ICING EFFECTS ON FORWARD FLIGHT PERFORMANCE OF A MODEL HELICOPTER ROTOR A Thesis ANA FIORELLA TINETTI-SANCHEZ Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 1987 Major Subject: Aerospace Engineering GENERIC ICING EFFECTS ON FORWARD FLIGHT PERFORMANCE OF A MODEL HELICOPTER ROTOR A Thesis by ANA FIORELLA TINETTI-SANCHEZ Approved as to style and content by: Kenneth D. Korkan...

Tinetti-Sanchez, Ana Fiorella

2012-06-07T23:59:59.000Z

314

Hasty switch for space magnet  

Science Journals Connector (OSTI)

... AMS is the brainchild of Nobel-prizewinning physicist Samuel Ting of the Massachusetts Institute of Technology in Cambridge (Nature 455, 854857; 2008). Such cosmic rays might be ... July shuttle flight and is instead likely to take off in the autumn. The liquid-helium coolant required to keep the superconducting magnet at its operating temperature of 2 C ...

Edwin Cartlidge

2010-04-28T23:59:59.000Z

315

Nonlinear classification of Banach spaces  

E-Print Network [OSTI]

Hilbert space when p> 2. We then build upon the method of this proof to show that a quasi-Banach space coarsely embeds into a Hilbert space if and only if it is isomorphic to a subspace of L0(??) for some probability space (?,B,??)....

Randrianarivony, Nirina Lovasoa

2005-11-01T23:59:59.000Z

316

2011 Confined Space Program Update  

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

Confined Space Entry Program Update Confined Space Entry Program Update IMPORTANT: After reading this document, click the "Get Course Credit" link at the bottom of the page. You will then log in to the EHS training system using your LDAP to get course credit. LBNL's confined space entry program was substantially improved this year. Several new features have been included which improve overall safety for Confined Space Entrants and better align the confined space entry program with the OSHA requirements. As an Activity Lead, Confined Space Entrant or Entry Supervisor, you should be aware of the following: We improved the procedures for safely working in confined spaces. Please review the new Chapter 34 in Publication 3000. Additionally, we have a new planning tool known as the confined space inventory which is a registry of LBNL's confined spaces, their potential hazards and safe work procedures unique to a particular confined space.

317

Space science and policy  

Science Journals Connector (OSTI)

......research-article Features Space science and policy David Southwood David Southwood is a Senior...Moreover, the ESA industrial return policy produced its own problems, as I'll...science in Europe. The industrial return policy is at the heart of ESA and builds in a......

David Southwood

2014-12-01T23:59:59.000Z

318

Hacking Spaces: Place as Interface  

Science Journals Connector (OSTI)

In this article, we analyze the complex rationalesboth transparent to us and, at times, made visibleunderneath the instructional spaces in which we work and teach. To do so, we first situate space analysis in the larger, national conversations about instructional spaces and then through the work of computers and writing scholars. We conclude with an analysis of instructional spaces at our institution. These are spaces specific to our locale, but spaces we think are quite common at most institutions of higher education. Perhaps more importantly, we situate this space analysis on issues these spaces poseissues of restricted movement, impaired ability to collaborate, sensory disruption, limited leadership ability, and functional/material constraints. We attempt to return to the roots of hacking and to situate hacking as a particular tool for negotiating and, at times, disrupting the assumptions built under, within, and across instructional spaces.

Douglas M. Walls; Scott Schopieray; Dnielle Nicole DeVoss

2009-01-01T23:59:59.000Z

319

Experimental flight test vibration measurements and nondestructive inspection on a USCG HC-130H aircraft  

SciTech Connect (OSTI)

This paper presents results of experimental flight test vibration measurements and structural inspections performed by the Federal Aviation Administration`s Airworthiness Assurance NDI Validation Center (AANC) at Sandia National Laboratories and the US Coast Guard Aircraft Repair and Supply Center (ARSC). Structural and aerodynamic changes induced by mounting a Forward Looking Infrared (FLIR) system on a USCG HC-130H aircraft are described. The FLIR adversely affected the air flow characteristics and structural vibration on the external skin of the aircraft`s right main wheel well fairing. Upon initial discovery of skin cracking and visual observation of skin vibration in flight by the FLIR, a baseline flight without the FLIR was conducted and compared to other measurements with the FLIR installed. Nondestructive inspection procedures were developed to detect cracks in the skin and supporting structural elements and document the initial structural condition of the aircraft. Inspection results and flight test vibration data revealed that the FLIR created higher than expected flight loading and was the possible source of the skin cracking. The Coast Guard performed significant structural repair and enhancement on this aircraft, and additional in-flight vibration measurements were collected on the strengthened area both with and without the FLIR installed. After three months of further operational FLIR usage, the new aircraft skin with the enhanced structural modification was reinspected and found to be free of flaws. Additional US Coast Guard HC-130H aircraft are now being similarly modified to accommodate this FLIR system. Measurements of in-flight vibration levels with and without the FLIR installed, and both before and after the structural enhancement and repair were conducted on the skin and supporting structure in the aircraft`s right main wheel fairing. Inspection results and techniques developed to verify the aircraft`s structural integrity are discussed.

Moore, D.G.; Jones, C.R. [Sandia National Labs., Albuquerque, NM (United States). FAA Airworthiness Assurance NDI Validation Center; Mihelic, J.E.; Barnes, J.D. [Coast Guard Aircraft Repair and Supply Center, Elizabeth City, NC (United States)

1998-08-01T23:59:59.000Z

320

Propagators in Lagrangian space  

SciTech Connect (OSTI)

It has been found recently that propagators, e.g. the cross correlation spectra of the cosmic fields with the initial density field, decay exponentially at large k in an Eulerian description of the dynamics. We explore here similar quantities defined for a Lagrangian space description. We find that propagators in Lagrangian space do not exhibit the same properties: they are found not to be monotonic functions of time, and to track back the linear growth rate at late time (but with a renormalized amplitude). These results have been obtained with a novel method which we describe alongside. It allows the formal resummation of the same set of diagrams as those that led to the known results in Eulerian space. We provide a tentative explanation for the marked differences seen between the Eulerian and the Lagrangian cases, and we point out the role played by the vorticity degrees of freedom that are specific to the Lagrangian formalism. This provides us with new insights into the late-time behavior of the propagators.

Bernardeau, Francis; Valageas, Patrick [Institut de Physique Theorique, CEA/DSM/IPhT, Unite de recherche associee au CNRS, CEA/Saclay, 91191 Gif-sur-Yvette cedex, France and Canadian Institute for Theoretical Astrophysics, University of Toronto, 60 St. George Street, Toronto, Ontario M5S 3H8 (Canada); Service de Physique Theorique, CEA/DSM/SPhT, Unite de recherche associee au CNRS, CEA/Saclay, 91191 Gif-sur-Yvette cedex (France)

2008-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

National Aeronautics and Space Administration Space Launch System  

E-Print Network [OSTI]

was previously designated the space shuttle main engine and is built by Aerojet Rocketdyne of Sacramento, Calif

Waliser, Duane E.

322

Performance of International Space Station Alpha electric power systems  

SciTech Connect (OSTI)

The International Space Station Alpha (ISSA) will be an Earth-orbiting laboratory in space. It will house experimental payloads, distribute resource utilities, and support human habitation for conducting research and science experiments in a microgravity environment. Electrical power is a major utility to support successful achievement of the mission goal. The ISSA United States On-Orbit Segment (USOS) Electric Power System (EPS) power generation capability will vary with orbital parameters, natural and induced environment, and hardware aging/replacement throughout the ISSA life. Power capability will be further restricted by various assembly configurations during ISSA buildup, by various flight attitudes, by shadowing on the solar arrays, by EPS operational constraints, such as pointing accuracy, battery charging, as well as operating voltage setpoints, and by ISSA operational constraints either to avoid long-term solar array shadowing from the adjacent solar array or to accommodate ISSA maneuver during proximity operations with other space vehicles, mating, and departing. Design of the ISSA USOS EPS takes into consideration the various equipment degradation modes, operation constraints, and orbital conditions to make it compatible with the environments and to meet power, lifetime, and performance requirements.

Hill, R.; Lu, C.Y.; Padhye, V.; Hajela, G.; Hague, L. [Rockwell International, Canoga Park, CA (United States). Rocketdyne Division

1995-12-31T23:59:59.000Z

323

Space-fractional advection-diffusion and reflective boundary condition  

Science Journals Connector (OSTI)

Anomalous diffusive transport arises in a large diversity of disordered media. Stochastic formulations in terms of continuous time random walks (CTRWs) with transition probability densities showing space- and/or time-diverging moments were developed to account for anomalous behaviors. A broad class of CTRWs was shown to correspond, on the macroscopic scale, to advection-diffusion equations involving derivatives of noninteger order. In particular, CTRWs with Lvy distribution of jumps and finite mean waiting time lead to a space-fractional equation that accounts for superdiffusion and involves a nonlocal integral-differential operator. Within this framework, we analyze the evolution of particles performing symmetric Lvy flights with respect to a fluid moving at uniform speed v. The particles are restricted to a semi-infinite domain limited by a reflective barrier. We show that the introduction of the boundary condition induces a modification in the kernel of the nonlocal operator. Thus, the macroscopic space-fractional advection-diffusion equation obtained is different from that in an infinite medium.

Natalia Krepysheva; Liliana Di Pietro; Marie-Christine Nel

2006-02-22T23:59:59.000Z

324

National Aeronautics and Space Administration International Space Station  

E-Print Network [OSTI]

and technological endeavor ever undertaken, involving support from five space agencies representing 16 nations. Once's solar panels exceed the wingspan of a Boeing 777 jetliner and harness enough energy from the sunNational Aeronautics and Space Administration NASAfacts International Space Station Clearly

325

Marshall, Wisconsin: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

683286°, -89.0667775° 683286°, -89.0667775° 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":43.1683286,"lon":-89.0667775,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

326

FIRE WATCH FORM University Fire Marshal  

E-Print Network [OSTI]

the Fire Code of New York State that pertain to the impairment of a fire protection system to the impairment of a fire protection system Fire Code of New York State Chapter-9 "Fire Protection Systems" 901.7 Systems out of service. Where a required fire protection system is out of service, the fire department

Pawlowski, Wojtek

327

Getting at the truth about Dr Marshall  

Science Journals Connector (OSTI)

... last week, raises certain obvious questions. Why? Why now? And what are the consequences? The matter is important. The storm accompanying the move has so far only amounted ... a way that Mr Benn may not even now appreciate.

1977-07-07T23:59:59.000Z

328

Transportation Center Seminar Series presents..... Marshall Lindsey  

E-Print Network [OSTI]

, and greenhouse gas emissions for interesting patterns. Scenarios tests for reducing driving/emissions included Case Study Abstract Reduction of greenhouse gas emissions from personal vehicles, accountable for 62 be used to clean water, and in his doctoral work, he studies the energy consumption and greenhouse gas

Bustamante, Fabián E.

329

The science of space weather  

Science Journals Connector (OSTI)

...magnetic reconnection|space weather| 1. Introduction Fifty...31 January 1958, the satellite Explorer 1 was launched...et al. 2005). (e) Satellite anomalies Space weather can cause a variety of satellite anomalies such as surface...

2008-01-01T23:59:59.000Z

330

Space Contamination and Ecological Problems  

Science Journals Connector (OSTI)

The state-of-the-art theories concerning the problem of pollution by space vehicles are discussed and a variety of mechanical problems formulations are considered, as applied to environmental problems in space.

V. M. Fomin; A. M. Kharitonov

1995-01-01T23:59:59.000Z

331

Thermal Decomposition of Molecules Relevant to Combustion and Chemical Vapor Deposition by Flash Pyrolysis Time-of-Flight Mass Spectrometry  

E-Print Network [OSTI]

of Small Molecules by Flash Pyrolysis, University ofwas performed using flash pyrolysis vacuum-ultraviolet time-Vapor Deposition by Flash Pyrolysis Time-of-Flight Mass

Lemieux, Jessy Mario

2013-01-01T23:59:59.000Z

332

Multi-gap Resistive Plate Chambers as a Time-of-Flight System for the PHENIX Experiment  

SciTech Connect (OSTI)

In this project a Time-of-Flight detector based on multi-gap resistive plate chambers was built and installed for the PHENIX experiment at RHIC.

Velkovska, Julia [Vanderbilt University] [Vanderbilt University

2013-12-08T23:59:59.000Z

333

Europeanizing Territoriality - Towards Soft Spaces?  

E-Print Network [OSTI]

spatial or development planning might provide a way forward. A number of studies across Europe have highlighted and explored the emergence of so called soft spaces as attempts to create hybrids of territorial and relational spaces (see, for example... by creating bespoke spaces for dealing with specific issues such as regeneration, integrating different sectors such as transport, infrastructure, education, etc. in such processes operating at variable scales. Studies of soft spaces have focused upon...

Allmendinger, Phil; Chilla, Tobias; Sielker, Franziska

2014-01-01T23:59:59.000Z

334

Demystifying White Spaces Xuemin Hongl  

E-Print Network [OSTI]

Demystifying White Spaces Xuemin Hongl , Cheng-Xiang Wangl , John Thompson2 , and Yan Zhang3 1Joint.wang@hw.ac.uk.john.thompson@ed.ac.uk. yanzhang@ieee.org Abstract-White spaces refer to the unused frequency voids across time or space. The vast existence of white spaces has been validated by many measurements and is widely regarded as an undesirable

Wang, Cheng-Xiang

335

2012 RAL Space Sarah James  

E-Print Network [OSTI]

are here Chilton Ionosonde #12;© 2012 RAL Space #12;What is the ionosphere? Marconi's transatlantic radio

336

Space, Health and Population Economics  

E-Print Network [OSTI]

Space, Health SHaPE and Population Economics Changing Demographics and Immigration: Implications for IndianaImplications for Indiana Brigitte Waldorf, Purdue University Farm Policy Study Group b 20 07 December 2010 #12;Space, Health SHaPE and Population Economics America is ... ... Aging #12;Space, Health

337

Geodesic spaces : momentum Groups : symmetry  

E-Print Network [OSTI]

Geodesic spaces : momentum :: Groups : symmetry Vaughan Pratt Stanford University BLAST 2010 a · b denoting b rotated 90 degrees about a. End of reprise. 3. This talk; Geodesic spaces At FMCS. as points evenly spaced along a geodesic , right distributivity expresses a symmetry of about an arbitrary

Pratt, Vaughan

338

National Aeronautics and Space Administration  

E-Print Network [OSTI]

really mark the end of outer space as a field for humankind's visions, longings, and projections ccononttiinnuueedd onon nenexxtt ppaagege Berlin Symposium on Outer Space and the End of Utopia in the 1970s By Friederike Mehl, Universiteit van Amsterdam, FriederikeMehl@gmx.de Did the end of the Space Age in the 1970s

339

Policies on Japan's Space Industry  

E-Print Network [OSTI]

as a strategic industry Practical space use in National Security Diplomacy ...etc Policy Administrative Structure on the Basic Space Law legislated in 2008. 1. The government sets space policy as a national strategy utilization environment Develop new markets with small size satellites and rockets Promote the serialization

340

Upgrading Below Grade Spaces  

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

Patrick H. Huelman, Sam Breidenbach, Steve Schirber Patrick H. Huelman, Sam Breidenbach, Steve Schirber NorthernSTAR Building America Partnership Upgrading Below Grade Spaces Residential Energy Efficiency Stakeholder March 1, 2012 Austin, TX * Act 1: Technical Challenges & Opportunities - Pat Huelman, University of Minnesota * Act 2: Assessing Homeowner Priorities & Risks - Sam Breidenbach, TDS Custom Construction * Act 3: An Industry Perspective - Steve Schirber, Cocoon Act 1. Upgrade Below Grade * Basement Remodeling: It Doesn't Get Any Riskier! - Combustion safety - Foundation moisture - Radon (& other soil gases) - Biologicals (mold, dust mites, etc.) - Garage gases (if attached) * And front and center are uncontrolled... - negative pressures in basements (beyond stack)

Note: This page contains sample records for the topic "marshall space flight" 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

space booklet_DOE  

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

U U C L E A R E N E R G Y DOE/NE-0071 U . S . D e p a r t m e n t o f E n e r g y O f f i c e o f N u c l e a r E n e r g y , S c i e n c e a n d T e c h n o l o g y N UCLEAR Power in Space 2

342

Hyper Space Issue 2  

E-Print Network [OSTI]

University, Indianapolis, Indiana. Ed.: How real is STAR WARS? Nick: I enjoyed seeing the movie, it was funl I found the story reasonable. The models and special effects were terrificI There were a couple of errors such as the misuaaof the concept... space without any sound may be uninteresting to the audience. Ed.: What about faster than light travel? Nick: Hyper drive is impossible if you use conventional physics starting from a finite position. But if you start in a different place hyperdrive...

1977-01-01T23:59:59.000Z

343

Drop-in Biofuels Take Flight in Commerce City, Colorado | Department of  

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

Drop-in Biofuels Take Flight in Commerce City, Colorado Drop-in Biofuels Take Flight in Commerce City, Colorado Drop-in Biofuels Take Flight in Commerce City, Colorado December 8, 2011 - 12:47pm Addthis An aerial view of Rentech's Product Demonstration Unit (PDU) in Commerce City, Colorado. | Photo courtesy of Rentech. An aerial view of Rentech's Product Demonstration Unit (PDU) in Commerce City, Colorado. | Photo courtesy of Rentech. John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Developing a robust, self-sustaining biofuels industry is key to our efforts to end U.S dependence on foreign oil and to ensure a secure energy future. A crucial step in advancing a domestic biofuels industry is to establish integrated biorefineries across the country. Biorefineries are similar to petroleum refineries in concept; however,

344

A Design for a Compact Time-of-Flight Mass Spectrometer  

SciTech Connect (OSTI)

The design of a prototype, compact time-of-flight (TOF) mass spectrometer (MS) is described. The system primarily consists of an ion acceleration/focusing/steering assembly (AFSA), an 8 cm field-free region, a 4 cm, dual-stage reflectron and a miniature microchannel plate detector. Consequently, the resulting flight length of the system is 12 cm. The system has been designed with the capability to sample directly from atmosphere at ambient pressures. This is accomplished through the use of an electrodynamic ion funnel, housed in an intermediate-vacuum chamber that is coupled to the inlet of the TOF chamber. TOF spectra were obtained using noble gases (Ar, Kr and Xe) as test chemicals. These measured flight times were used to probe the performance of the instrument. A temporal resolution (tflight/?t) of approximately 125, acquired using 129Xe+, has been measured for the system.

Manard, M.

2012-10-01T23:59:59.000Z

345

Drop-in Biofuels Take Flight in Commerce City, Colorado | Department of  

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

Drop-in Biofuels Take Flight in Commerce City, Colorado Drop-in Biofuels Take Flight in Commerce City, Colorado Drop-in Biofuels Take Flight in Commerce City, Colorado December 8, 2011 - 12:47pm Addthis An aerial view of Rentech's Product Demonstration Unit (PDU) in Commerce City, Colorado. | Photo courtesy of Rentech. An aerial view of Rentech's Product Demonstration Unit (PDU) in Commerce City, Colorado. | Photo courtesy of Rentech. John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Developing a robust, self-sustaining biofuels industry is key to our efforts to end U.S dependence on foreign oil and to ensure a secure energy future. A crucial step in advancing a domestic biofuels industry is to establish integrated biorefineries across the country. Biorefineries are similar to petroleum refineries in concept; however,

346

SPACE BASED INTERCEPTOR SCALING  

SciTech Connect (OSTI)

Space Based Interceptor (SBI) have ranges that are adequate to address rogue ICBMs. They are not overly sensitive to 30-60 s delay times. Current technologies would support boost phase intercept with about 150 interceptors. Higher acceleration and velocity could reduce than number by about a factor of 3 at the cost of heavier and more expensive Kinetic Kill Vehicles (KKVs). 6g SBI would reduce optimal constellation costs by about 35%; 8g SBI would reduce them another 20%. Interceptor ranges fall rapidly with theater missile range. Constellations increase significantly for ranges under 3,000 km, even with advanced interceptor technology. For distributed launches, these estimates recover earlier strategic scalings, which demonstrate the improved absentee ratio for larger or multiple launch areas. Constellations increase with the number of missiles and the number of interceptors launched at each. The economic estimates above suggest that two SBI per missile with a modest midcourse underlay is appropriate. The SBI KKV technology would appear to be common for space- and surface-based boost phase systems, and could have synergisms with improved midcourse intercept and discrimination systems. While advanced technology could be helpful in reducing costs, particularly for short range theater missiles, current technology appears adequate for pressing rogue ICBM, accidental, and unauthorized launches.

G. CANAVAN

2001-02-01T23:59:59.000Z

347

Magnetic reconnection in space  

SciTech Connect (OSTI)

Models of magnetic reconnection in space plasmas generally consider only a segment of the magnetic field lines. The consideration of only a segment of the lines is shown to lead to paradoxical results in which reconnection can be impossible even in a magnetic field constrained to be curl free or can be at an Alfven rate even when the plasma is a perfect conductor. A model of reconnecting magnetic fields is developed which shows the smallness of the interdiffusion distance {delta}{sub d} of magnetic field lines does not limit the speed of reconnection but does provide a reconnection trigger. When the reconnection region has a natural length L{sub r}, the spatial scale of the gradient of magnetic field across the magnetic field lines must reach L{sub g} Almost-Equal-To 0.3L{sub r}/ln(L{sub r}/{delta}{sub d}) for fast reconnection to be triggered, which implies a current density j Almost-Equal-To B/{mu}{sub 0}L{sub g} that is far lower than that usually thought required for fast reconnection. The relation between magnetic reconnection in space and in toroidal laboratory plasmas is also discussed.

Boozer, Allen H. [Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027 (United States)

2012-09-15T23:59:59.000Z

348

PRELIMINARY PROJECT PLAN FOR LANSCE INTEGRATED FLIGHT PATHS 11A, 11B, 12, and 13  

SciTech Connect (OSTI)

This Preliminary Project Plan Summarizes the Technical, Cost, and Schedule baselines for an integrated approach to developing several flight paths at the Manual Lujan Jr. Neutron Scattering Center at the Los Alamos Neutron Science Center. For example, the cost estimate is intended to serve only as a rough order of magnitude assessment of the cost that might be incurred as the flight paths are developed. Further refinement of the requirements and interfaces for each beamline will permit additional refinement and confidence in the accuracy of all three baselines (Technical, Cost, Schedule).

D. H. BULTMAN; D. WEINACHT - AIRES CORP.

2000-08-01T23:59:59.000Z

349

Instrumentation of a light twin aircraft for flow energizer flight tests  

E-Print Network [OSTI]

pressure measurements were repeatable even From different flights, although near the nacelles spanwise Flow produced up to 127 uncertainty in Cp at the leading edge pressure orifice. In addition, pressure measurements were compared to wind tunnel.... . . . . . . . . . . , . . 39 41 20 Cp Compar i son Measured at Row A Cp Comparison Measured at Row B. Z2. Cp Comparison Measured at Row C. Cp Compar i son Measured at Row 0. 47 48 49 50 ix Figure 24 Comparison of Predicted, Wind Tunnel Test, and Flight Test Cp...

Binford, Robert Susumu

2012-06-07T23:59:59.000Z

350

For more information on any of the articles in this report, contact Joshua Buck, Rachel Kraft, or Trent Perrotto in NASA's Public Affairs Office at 202-358-1100. To review NASA's other commercial space accomplishments, visit  

E-Print Network [OSTI]

to carry excessive weight all the way to orbit and back to Earth. Thus, every launch requires a brand new will surpass our original requirements." Dream Chaser hybrid motor test firing. Image courtesy of Sierra Nevada SuperDraco hot fire test. Image courtesy of SpaceX Test flight of Apollo's tower abort system. Image

351

AERaSPACE CORPORATION  

Office of Legacy Management (LM)

THE ' THE ' AERaSPACE CORPORATION Suite 300, 955 L' &njon~ Pkzza. S. W., Washingvan. D.C. 200242174, Tekphanc (202) 488~6CllO 7117-03.87.cdy.43 23 September 1987 CA CA.Ot M r. Andrew Wallo, III. NE-23 Division of Facility & Site cr.05 Decommissioning Projects FL .0-d U.S. Department of Energy TAl.OL Germantown; Maryland 20545 JA/.OZ 1hJ . o-01 Dear M r. Wallo: flA.05 ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES M /4.0-* 11 D.OF The attached elimination recommendation was prepared in accordance ML.o= with your suggestion during our meeting on 22 September. The recommendation nO.o-02 includes 26 colleges and universities identified,in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated MO.03. 27 May 1987; three institutions (Tufts College, University of Virginia,

352

Machian space quanta  

E-Print Network [OSTI]

A new model for space and matter is obtained by joining every pair of point charges in the observable universe by an ethereal string. Positive gravitational potential energy in each string gives an attractive gravitational force due to the action of an energy conservation constraint. Newton's laws of motion are derived and inertia is explained in accordance with Mach's principle. The Machian string model gives a surprisingly simple way to understand the expansion history of the Universe. The decelerating expansion in the radiation era and the matter era is explained without using General Relativity and the transition from deceleration to acceleration is explained without the need to introduce a separate 'dark energy' component. The interaction between Machian strings gives a physical model for modified Newtonian dynamics (MOND) and is therefore an alternative to 'dark matter'.

Essex, David W

2015-01-01T23:59:59.000Z

353

Machian space quanta  

E-Print Network [OSTI]

A new model for space and matter is obtained by joining every pair of point charges in the observable universe by an ethereal string. Positive gravitational potential energy in each string gives an attractive gravitational force due to the action of an energy conservation constraint. Newton's laws of motion are derived and inertia is explained in accordance with Mach's principle. The Machian string model gives a surprisingly simple way to understand the expansion history of the Universe. The decelerating expansion in the radiation era and the matter era is explained without using General Relativity and the transition from deceleration to acceleration is explained without the need to introduce a separate 'dark energy' component. The interaction between Machian strings gives a physical model for modified Newtonian dynamics (MOND) and is therefore an alternative to 'dark matter'.

David W. Essex

2015-01-25T23:59:59.000Z

354

Fruit Flies Modulate Passive Wing Pitching to Generate In-Flight Turns Attila J. Bergou,1,* Leif Ristroph,1  

E-Print Network [OSTI]

Fruit Flies Modulate Passive Wing Pitching to Generate In-Flight Turns Attila J. Bergou,1,* Leif of their wing motions. Here, we measure the free-flight kinematics of fruit flies and determine how arise and what control variables govern them remains a challenge. Here, we analyze the torques fruit

Guckenheimer, John

355

Measurement of cosmic-ray neutron dose onboard a polar route flight from New York to Seoul  

Science Journals Connector (OSTI)

......neutrons with the energies 15 MeV. The...departed from New York/John F. Kennedy...flight from New York to Seoul; the...broad range of energy from thermal...D. High-energy response of...flight from New York to Seoul......

Hiroshi Yasuda; Jaejin Lee; Kazuaki Yajima; Jung A. Hwang; Kazuo Sakai

2011-07-01T23:59:59.000Z

356

Dietary mercury exposure causes decreased escape takeoff flight performance and increased molt rate in European starlings  

E-Print Network [OSTI]

Dietary mercury exposure causes decreased escape takeoff flight performance and increased molt rate 2014 ? Springer Science+Business Media New York 2014 Abstract Mercury is a widespread and persistent that forage from primarily terrestrial sources have shown evidence of bioaccumula- tion of mercury, but little

Swaddle, John

357

The Time-of-Flight Small-Angle Neutron Diffractometer (SAD) at IPNS, Argonne National Laboratory  

Science Journals Connector (OSTI)

The design, development and performance of a time-of-flight small-angle neutron scattering instrument, SAD, are described. This provides unique advantage in monitoring a wide momentum transfer range in a single measurement and thus is effective for studies requiring information on a wider length scale such as phase transitions.

Thiyagarajan, P.

1997-06-01T23:59:59.000Z

358

Loss-of-Control: Perspectives on Flight Dynamics and Control of Impaired Aircraft  

E-Print Network [OSTI]

vector y Measurements z Regulated variables µ System parameters u Control inputs Angle of attack, deg component, ft/s Euler roll angle, deg Euler pitch angle, deg Euler yaw angle, deg Heading, deg Flight path angle, deg A System matrix of a linear system B Control matrix of a linear system S. Herbert

Kwatny, Harry G.

359

Toward a Better Understanding of Ducted Rotor Antitorque and Directional Control in Forward Flight  

E-Print Network [OSTI]

of the Core Automatic Flight Control System (CAFCS) mode. Figure 1 shows a sustained, large-amplitude 1-Hz yaw ABSTRACT Despite decades of very successful yaw-control and anti-torque applications, the aerodynamics dramatic. From a handling-qualities perspective, the ducted rotor provides the loads capacity required

360

On the quasi-steady aerodynamics of normal hovering flight part II: model implementation and evaluation  

Science Journals Connector (OSTI)

...assumes that mechanical energy can be stored and released...French University in Egypt for his guiding views...and ZJ Wang. 2007 Energy-minimizing kinematics...McArthur. 2010 Span efficiencies of wings at low Reynolds...disk model and span efficiency of flapping flight in...

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Roadmap: Aeronautics-Flight Technology-Bachelor of Science [AT-BS-AERN-FLGT  

E-Print Network [OSTI]

Roadmap: Aeronautics-Flight Technology-Bachelor of Science [AT-BS-AERN-FLGT] College of Applied Engineering, Sustainability and Technology Catalog Year: 2012-2013 Page 1 of 3 | Last Updated: 6-Dec-12/JS This roadmap is a recommended semester-by-semester plan of study for this major. However, courses

Sheridan, Scott

362

NASA/Army/Bell XV-15 Tiltrotor Low-Noise Terminal Area Operations Flight Research Program  

Science Journals Connector (OSTI)

To evaluate the noise reduction potential for tiltrotor aircraft, a series of three XV-15 acoustic flight tests were conducted over a five-year period by a NASA/Army/Bell Helicopter team. Lower hemispherical noise characteristics for a wide range of ...

Edwards Bryan D.; Conner David A.; Decker William A.; Marcolini Michael A.; Klein Peter D.

2001-03-01T23:59:59.000Z

363

UAV Formation Flight using 3D Potential Field Tobias Paul Thomas R. Krogstad Jan Tommy Gravdahl  

E-Print Network [OSTI]

UAV Formation Flight using 3D Potential Field Tobias Paul Thomas R. Krogstad Jan Tommy Gravdahl ESG aerial vehicles (UAVs). Based on a virtual leader approach, combined with an extended local potential a group of UAVs based on a simplified small-scale helicopter, which is simulated in MATLABTM /Simulink

Gravdahl, Jan Tommy

364

A Hierarchical Flight Planner for Sensor-Driven UAV Missions Spencer Clark and Michael A. Goodrich  

E-Print Network [OSTI]

A Hierarchical Flight Planner for Sensor-Driven UAV Missions Spencer Clark and Michael A. Goodrich Abstract-- Unmanned Aerial Vehicles (UAVs) are increas- ingly becoming economical platforms for carrying wilderness search and rescue scenarios. I. INTRODUCTION Unmanned aerial vehicles (UAVs) are frequently used

Goodrich, Michael A.

365

Flight Testing a Real Time Implementation of a UAV Path Planner Using Direct Collocation  

E-Print Network [OSTI]

Flight Testing a Real Time Implementation of a UAV Path Planner Using Direct Collocation Brian R by tracking a second UAV flying a predefined pattern. Finally, a method of commanding the observation vector ^s UAV sensor line of sight unit vector p Attraction point u UAV Control vector xt Target state

366

Attitude Stabilization in Hover Flight of a Mini Tail-Sitter UAV with Variable Pitch Propeller  

E-Print Network [OSTI]

Attitude Stabilization in Hover Flight of a Mini Tail-Sitter UAV with Variable Pitch Propeller K-sitters VTOL-UAVs have operational flexibility of typical helicopters while having the cruise performance and development of Unmanned Aerial Vehicles (UAVs) has matured over recent years due to the fact that they can

Paris-Sud XI, Université de

367

Autonomous Corridor Flight of a UAV Using an RGB-D Camera  

E-Print Network [OSTI]

Autonomous Corridor Flight of a UAV Using an RGB-D Camera System Overview We describe the first application of the novel Kinect RGB-D sensor on a fully autonomous quadrotor UAV. We apply the UAV in an indoor corridor scenario. The position and orientation of the UAV inside the corridor is extracted from

Cremers, Daniel

368

American Institute of Aeronautics and Astronautics Coupled Flight Dynamics and CFD Analysis of Pilot  

E-Print Network [OSTI]

of the ship airwake on the rotorcraft as well as the effect of the rotorcraft on the ship airwake can of Pilot Workload in Ship Airwakes Derek O. Bridges,1 Joseph F. Horn,2 Emre Alpman,3 and Lyle N. Long4 of the helicopter/ship dynamic interface, in which pilot workload is examined using a novel coupling of flight

369

Complete CFD analysis of a Velocity XL-5 RG with flight-test verification  

E-Print Network [OSTI]

The Texas A&M Flight Research Laboratory (FRL) recently received delivery of its newest aircraft, the Velocity XL-5 RG. The Velocity can fly faster than the other aircraft owned by the FRL and does not have a propeller in the front of the aircraft...

Schouten, Shane Michael

2008-10-10T23:59:59.000Z

370

On the quasi-steady aerodynamics of normal hovering flight part II: model implementation and evaluation  

Science Journals Connector (OSTI)

...performance of aquatic rowing and flying. Proc. R. Soc. Lond. B...inspired by insect flight. In Flying insects and robots (eds D Floreano...Smoke visualization of free-flying bumblebees indicates independent...A Hedenstrom. 2011 Actuator disk model and span efficiency of...

2014-01-01T23:59:59.000Z

371

United, however, had instituted a new internal reporting program, the Flight Safety Awareness Program.  

E-Print Network [OSTI]

United, however, had instituted a new internal reporting program, the Flight Safety Awareness a safety problem for the company. Dulles incident had reported to their company program the ambiguous at a Louisiana airport Extraneous GPWS warnings near a California airport Inconsistent Tower/ASOS indications

372

Number 374 March 2011 Safe flight operations involve an ongoing contest  

E-Print Network [OSTI]

.... Based on [the flight time] and the chart our company uses for fuel consumption on the Navajos, I #2. The following morning, I reset the EMS (Engine Monitoring System) fuel counter to "FULL of the tube that was probably reading a partial fuel situation. ...Nearing [my destination], the engine gave

373

RESULTS AND DISCUSSION -Part I UH60A Rotor in High Speed Forward Flight  

E-Print Network [OSTI]

rotor for a number of hover and forward flight conditions. This rotor is a four-bladed configuration.2: Geometric Twist Distribution for the UH-60A Rotor In the experiment, the blades were trimmed to eliminate the one-per-rev flapping. The rotor blade sectional twist including elastic deformation is available

374

Gamma-ray lines observed in balloon flights at high rigidity  

Science Journals Connector (OSTI)

Gamma-ray lines at 0.511 MeV and 1.632 MeV have been observed at high rigidity (12.5 GV), and up to 4 g cm?2, during stratospheric balloon flights launched from So Jos dos Campos,...

N. A. Buivan; K. R. Rao; I. M. Martin

375

Influence of weather conditions on the flight of migrating black storks  

Science Journals Connector (OSTI)

...parameters (temperature, humidity, wind direction, thermal convection...significant rise in flight speed, but wind often produced a side azimuth...wild turkey population. J. Wildlife Manage. 47, 281-290...Leshem 2003 b The effect of wind, season and latitude on the...

2010-01-01T23:59:59.000Z

376

LSPE Qualification and Flight Acceptance T /V Test Su.m..mary and Thermal Design  

E-Print Network [OSTI]

5. 2 5. 3 5.4 5.5 5. 6 5.7 Nodal Description Thermal Resistances Solar Heating Lunar SurfaceLSPE Qualification and Flight Acceptance T /V Test Su.m..mary and Thermal Design Final Report NO Thermal Control Systems. The report is divided into three sections. The first section introduces

Rathbun, Julie A.

377

The QANTAS/CROYDON Total Solar Eclipse Flight 23 November 2003 UT  

E-Print Network [OSTI]

9/23/03 1 The QANTAS/CROYDON Total Solar Eclipse Flight 23 November 2003 UT Mission Planning & Definition Overview REQUIREMENTS for Assisted Real-Time Computation and Navigation Dr. Glenn Schneider, Ph. D://nicmosis.as.arizona.edu:8000 Abstract No total solar eclipse has ever been observed from Antarctica both because

Schneider, Glenn

378

Abstract--This paper presents novel Global Navigation Satellite System (GNSS)-based flight inspection systems  

E-Print Network [OSTI]

inspection systems (FIS) that outperform current flight inspection systems in terms of cost, efficiency, and integrity. The GNSS-based FIS are the WAAS-based FIS and the stand-alone GPS-based FIS. These GNSS-based FIS are onboard and do not use an INS or external reference stations at the airport. Instead, the WAAS-based FIS

Stanford University

379

Optimal foil shape for neutron time-of-flight measurements using elastic recoils  

E-Print Network [OSTI]

of neutron yield. A typical recoil spectrometer design requires the dimen- sions of the scattering foil the fluence of neutrons. The problem with this approach is that, by using such a small scattering foil volume that is desired. II. SCATTERING FOIL SHAPE FOR CONSTANT TIME- OF-FLIGHT Consider the scattering of neutrons from

380

Real-time monitoring of ECLSS flight rules Scott Bell and David Kortenkamp  

E-Print Network [OSTI]

Architecture to the problem of monitoring ISS Environmental Control and Life Support Systems (ECLSS) flight Abstraction Architecture (DAA) that allows engineers to design software processes that iteratively convert and Astronautics #12;II. Data abstraction architecture A Data Abstraction Architecture (DAA) formalizes the data

Kortenkamp, David

Note: This page contains sample records for the topic "marshall space flight" 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

Seasonal dynamics of flight muscle fatty acid binding protein and catabolic enzymes in a migratory shorebird  

E-Print Network [OSTI]

% of energy demand (43, 45). The rate of utilization of exogenous FA appears to be most limited by trans- port oxidation to total fuel demand declines as exercise intensity increases, with the balance of energy derived expend energy at 10 to 15 times basal metabolic rate (BMR), and the mini- mum cost of flight may be twice

Haunerland, Norbert H.

382

Page 1 of 13 GPS TRACKING ON A NANOSATELLITE THE CANX-2 FLIGHT EXPERIENCE  

E-Print Network [OSTI]

Engineering, Schulich School of Engineering, University of Calgary, Canada 2 Deutsches Zentrum für Luft- und Flight Laboratory, Toronto, Canada 4 NovAtel Inc., Calgary, Canada erinkahr@hotmail.com, oliver, 7 W peak) is provided by a total of 20 triple-junction GaAs solar cells and buffered

Calgary, University of

383

Heat Shock-Induced Thermoprotection of Action Potentials in the Locust Flight System  

E-Print Network [OSTI]

Heat Shock-Induced Thermoprotection of Action Potentials in the Locust Flight System Bernhard S. Wu that heat shock (HS) has long-term effects on electrophysio- logical properties of neurons and synapses. Prior HS protects neural circuitry from a subsequent heat stress but little is known about

Robertson, Meldrum

384

A Comparative Analysis of the Influence of Weather on the Flight Altitudes of Birds  

Science Journals Connector (OSTI)

Birds pose a serious risk to flight safety worldwide. A Bird Avoidance Model (BAM) is being developed in the Netherlands to reduce the risk of birdaircraft collisions. In order to develop a temporally and spatially dynamic model of bird ...

Judy Shamoun-Baranes; Emiel van Loon; Hans van Gasteren; Jelmer van Belle; Willem Bouten; Luit Buurma

2006-01-01T23:59:59.000Z

385

Air speeds of migrating birds observed by ornithodolite and compared with predictions from flight theory  

Science Journals Connector (OSTI)

...Caerlaverock. Females are lighter than males, which...mean equivalent air speed (17.5 m s1) is...assumptions, in the light of new data. By...statistical analysis to our speed measurements, we...over the ocean for light to moderate winds...1995 Optimal flight speed of birds. Phil...

2013-01-01T23:59:59.000Z

386

Flight of the Fruit Fly There comes a time in each of our lives where we grab a thick section of the morning paper, roll it up  

E-Print Network [OSTI]

Flight of the Fruit Fly There comes a time in each of our lives where we grab a thick section questions. I will begin by describing our automated apparatus for recording the free flight of fruit flies

Goldberg, Bennett

387

Passive Solar Space Heat | Open Energy Information  

Open Energy Info (EERE)

Passive Solar Space Heat Incentives Retrieved from "http:en.openei.orgwindex.php?titlePassiveSolarSpaceHeat&oldid26718...

388

Radioisotopes: Energy for Space Exploration  

SciTech Connect (OSTI)

Through a strong partnership between the Energy Department's office of Nuclear Energy and NASA, Radioisotope Power Systems have been providing the energy for deep space exploration.

Carpenter, Bob; Green, James; Bechtel, Ryan

2011-01-01T23:59:59.000Z

389

Radioisotopes: Energy for Space Exploration  

ScienceCinema (OSTI)

Through a strong partnership between the Energy Department's office of Nuclear Energy and NASA, Radioisotope Power Systems have been providing the energy for deep space exploration.

Carpenter, Bob; Green, James; Bechtel, Ryan

2013-05-29T23:59:59.000Z

390

Portfolio Manager Space Type Discussion  

Broader source: Energy.gov [DOE]

This presentation, given through the DOE's Technical Assitance Program (TAP), provides a discussion about space/type in regards to the Portfolio Manager Initiative.

391

Physics in discrete spaces (A): Space-Time organization  

E-Print Network [OSTI]

We put forward a model of discrete physical space that can account for the structure of space- time, give an interpretation to the postulates of quantum mechanics and provide a possible explanation to the organization of the standard model of particles.

P. Peretto

2010-12-29T23:59:59.000Z

392

Atmospheric,OceanicandSpaceSciences Atmospheric, Oceanic & Space Sciences  

E-Print Network [OSTI]

of Michigan Space Research Building 2455 Hayward Street Ann Arbor, MI 48109-2143 aoss_um@umich.edu http Arbor ©The Regents of the University of Michigan Mark Schlissel, ex officio Sequential Graduate / under/Thermosphere Physics Planetary Magnetospheres Solar & Heliospheric Physics Space Weather Aeronomy For Faculty involved

Eustice, Ryan

393

John C. Stennis Space Center History of Stennis Space Center  

E-Print Network [OSTI]

Laboratory Propulsion Test Lead Center SSME Test Resp. 5/94 Stennis Space Center Estab. (5/88) Stennis Space · Dept. of Marine Science · Major Contractors · Pratt and Whitney Rocketdyne · Jacobs Technology Inc. · A, National Data Buoy Center · NOAA National Marine Fisheries Service · NOAA National Coastal Data Development

Waliser, Duane E.

394

UCL DEPARTMENT OF SPACE & CLIMATE PHYSICS SPACE PLASMA PHYSICS GROUP  

E-Print Network [OSTI]

" miniaturised sensors, · low cost - high return due to development derived from Solar Orbiter EAS and Tech Outline · What is L-DEPP? · How are we involved? · Low-energy Electron and Ion Analyser (LEIA) · Why is LEIA necessary? · Potential UK benefits · Summary #12;UCL DEPARTMENT OF SPACE & CLIMATE PHYSICS SPACE

Anand, Mahesh

395

Overview of Space Business Space & Integrated Defense Systems  

E-Print Network [OSTI]

collaboration Fostering of domestic space industry Enhance use space for national security purpose Focusing and Europe by becoming representatives of those foreign entities Launch vehicles Satellites Ground segment provider, SCC, along with other Mitsubishi group companies Further extended into satellite-based earth

396

Total Space Heat-  

Gasoline and Diesel Fuel Update (EIA)

Released: September, 2008 Released: September, 2008 Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other All Buildings* ........................... 3,037 115 397 384 52 1,143 22 354 64 148 357 Building Floorspace (Square Feet) 1,001 to 5,000 ........................... 386 19 43 18 11 93 7 137 8 12 38 5,001 to 10,000 .......................... 262 12 35 17 5 83 4 56 6 9 35 10,001 to 25,000 ........................ 407 20 46 44 8 151 3 53 9 19 54 25,001 to 50,000 ........................ 350 15 55 50 9 121 2 34 7 16 42 50,001 to 100,000 ...................... 405 16 57 65 7 158 2 29 6 18 45 100,001 to 200,000 .................... 483 16 62 80 5 195 1 24 Q 31 56 200,001 to 500,000 .................... 361 8 51 54 5 162 1 9 8 19 43 Over 500,000 ............................. 383 8 47 56 3 181 2 12 8 23 43 Principal Building Activity

397

International Pacific Air and Space Technology Conference and Aircraft Symposium, 29th, Gifu, Japan, Oct. 7-11, 1991, Proceedings  

SciTech Connect (OSTI)

Various papers on air and space technology are presented. Individual topics addressed include: media selection analysis: implications for training design, high-speed challenge for rotary wing aircraft, high-speed VSTOL answer to congestion, next generation in computational aerodynamics, acrobatic airship 'Acrostat', ducted fan VTOL for working platform, Arianespace launch of Lightsats, small particle acceleration by minirailgun, free-wake analyses of a hovering rotor using panel method, update of the X-29 high-angle-of-attack program, economic approach to accurate wing design, flow field around thick delta wing with rounded leading edge, aerostructural integrated design of forward-swept wing, static characteristics of a two-phase fluid drop system, simplfied-model approach to group combustion of fuel spray, avionics flight systems for the 21st century. Also discussed are: Aircraft Command in Emergency Situations, spectrogram diagnosis of aircraft disasters, shock interaction induced by two hemisphere-cylinders, impact response of composite UHB propeller blades, high-altitude lighter-than-air powered platform, integrated wiring system, auxiliary power units for current and future aircraft, Space Shuttle Orbiter Auxiliary Power Unit status, numerical analysis of RCS jet in hypersonic flights, energy requirements for the space frontier, electrical system options for space exploration, aerospace plane hydrogen scramjet boosting, manual control of vehicles with time-varying dynamics, design of strongly stabilizing controller, development of the Liquid Apogee Propulsion System for ETS-VI.

Not Available

1991-01-01T23:59:59.000Z

398

Tuning of Strouhal number for high propulsive efficiency accurately predicts how wingbeat frequency and stroke amplitude relate and scale with size and flight speed in birds  

Science Journals Connector (OSTI)

...frequency, U is cruising speed and A bsin(theta/2...be reconsidered in this light. bird|flight|stroke...scale with size and flight speed in birds. | The wing...be reconsidered in this light. | Department of Zoology...scale with size and flight speed in birds Robert L. Nudds...

2004-01-01T23:59:59.000Z

399

Space Telescope Programs Hubble Observatory  

E-Print Network [OSTI]

Assurance/Configuration Management Mr. Christopher Scholz EAG QA Manager #12;Space Telescope Programs Hubble · COS-UCB-002 QA Implementation Plan Released December 1, 1999 · COS-UCB-003 CM Plan released DecemberSpace Telescope Programs Hubble Observatory HST-COS FUV PER 11/8/00 FUV Detector System Quality

Colorado at Boulder, University of

400

The NASA Food Commercial Space  

E-Print Network [OSTI]

The NASA Food Technology Commercial Space Center and How Your Company Can Participate space in a range of food development projects. For more information about NASA FTCSC or to arrange a presentation about the NASA FTCSC program, contact Dr. Anthony L. Pometto III Director NASA Food Technology

Lin, Zhiqun

Note: This page contains sample records for the topic "marshall space flight" 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

INDUCTION, SPACE AND POSITIVE ETHICS  

E-Print Network [OSTI]

INDUCTION, SPACE AND POSITIVE ETHICS MARVIN E. KIRSH One may purport that ones' awareness of space of it are elemental --i.e. conceptually non reducible and that from which all emanates. The words non-ethical induction, entailing the existence of ethical induction, if compared in a corresponding manner (to

Paris-Sud XI, Université de

402

National Aeronautics and Space Administration  

E-Print Network [OSTI]

Vehicle Mission Concept Review Complete Space Vehicle SRR Complete Partial-Throttle RBS Engine TCA Test Engine Test Completed Subscale Prop Tank Assembly Review March 2014 Space Vehicle Subsystem interim's Commercial Crew Program (CCP) is facilitating the development of safe, reliable and cost-effective human

Waliser, Duane E.

403

National Aeronautics and Space Administration  

E-Print Network [OSTI]

human-made object to enter the vast expanses between the stars. It was hardly the first history. To toast the interstellar event, TV's Stephen Colbert invited Voyager project scientist Ed Stone on his they look into deep space? For Planck, a European space telescope with technology aboard from JPL

Waliser, Duane E.

404

Total Space Heat-  

Gasoline and Diesel Fuel Update (EIA)

Revised: December, 2008 Revised: December, 2008 Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other All Buildings ............................. 91.0 33.0 7.2 6.1 7.0 18.7 2.7 5.3 1.0 2.2 7.9 Building Floorspace (Square Feet) 1,001 to 5,000 ........................... 99.0 30.7 6.7 2.7 7.1 13.9 7.1 19.9 1.1 1.7 8.2 5,001 to 10,000 .......................... 80.0 30.1 5.5 2.6 6.1 13.6 5.2 8.2 0.8 1.4 6.6 10,001 to 25,000 ........................ 71.0 28.2 4.5 4.1 4.1 14.5 2.3 4.5 0.8 1.6 6.5 25,001 to 50,000 ........................ 79.0 29.9 6.8 5.9 6.3 14.9 1.7 3.9 0.8 1.8 7.1 50,001 to 100,000 ...................... 88.7 31.6 7.6 7.6 6.5 19.6 1.7 3.4 0.7 2.0 8.1 100,001 to 200,000 .................... 104.2 39.1 8.2 8.9 7.9 22.9 1.1 2.9 Q 3.2 8.7 200,001 to 500,000 ....................

405

Total Space Heat-  

Gasoline and Diesel Fuel Update (EIA)

Revised: December, 2008 Revised: December, 2008 Total Space Heat- ing Cool- ing Venti- lation Water Heat- ing Light- ing Cook- ing Refrig- eration Office Equip- ment Com- puters Other All Buildings ............................. 91.0 33.0 7.2 6.1 7.0 18.7 2.7 5.3 1.0 2.2 7.9 Building Floorspace (Square Feet) 1,001 to 5,000 ........................... 99.0 30.7 6.7 2.7 7.1 13.9 7.1 19.9 1.1 1.7 8.2 5,001 to 10,000 .......................... 80.0 30.1 5.5 2.6 6.1 13.6 5.2 8.2 0.8 1.4 6.6 10,001 to 25,000 ........................ 71.0 28.2 4.5 4.1 4.1 14.5 2.3 4.5 0.8 1.6 6.5 25,001 to 50,000 ........................ 79.0 29.9 6.8 5.9 6.3 14.9 1.7 3.9 0.8 1.8 7.1 50,001 to 100,000 ...................... 88.7 31.6 7.6 7.6 6.5 19.6 1.7 3.4 0.7 2.0 8.1 100,001 to 200,000 .................... 104.2 39.1 8.2 8.9 7.9 22.9 1.1 2.9 Q 3.2 8.7 200,001 to 500,000 ....................

406

University of California, Santa Cruz Space Management Principles  

E-Print Network [OSTI]

for Academic Office Space...................................................... 3 Criteria for Library Space#12;#12;University of California, Santa Cruz Space Management Principles Section Page Space ..................................................................................... 1 3. Space Management Principles

California at Santa Cruz, University of

407

1  

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

the Influence of Thin Cirrus Clouds on Satellite the Influence of Thin Cirrus Clouds on Satellite Radiances Using Raman Lidar and GOES Data D. N. Whiteman, D. O'C. Starr, and G. Schwemmer National Aeronautics and Space Administration Goddard Space Flight Center Greenbelt, Maryland K. D. Evans, B. B. Demoz, M. Cadirola, and S. H. Melfi University of Maryland, Baltimore County Baltimore, Maryland G. J. Jedlovec National Aeronautics and Space Administration Global Hydrology and Climate Center Marshall Space Flight Center Huntsville, Alabama Abstract Hurricane-induced cirrus cloud optical depths (at 351 nm) are presented for the night of August 23, 1998. Optical depths ranged from approximately 0.01 to 0.7 after correcting for multiple scattering, which was estimated to reduce the measured optical depths by up to 20%. The ultraviolet/infrared

408

STARS missile -- Modal analysis of first-flight data using the Natural Excitation Technique, NExT  

SciTech Connect (OSTI)

The Natural Excitation Technique (NExT) was used to analyze STARS launch data during first and second stage flight using telemetered acceleration data. A continuous track of modal frequencies and modal damping was acquired for the first and second elastic modes of the system during first stage flight and for the first mode during second stage flight. The results from this modal analysis of launch data allowed a final quantification of the inherent bias errors which result from ground-based modal tests. Also, NExT is shown to be an important new tool for analyzing structural dynamics data during launch.

James, G.H.; Carne, T.G.; Edmunds, R.S.

1993-12-31T23:59:59.000Z

409

Balloon-borne air traffic management (ATM) as a precursor to space-based ATM  

Science Journals Connector (OSTI)

The International Space UniversityBalloon Air traffic control Technology Experiment (I-BATE11I-BATE: International Space UniversityBalloon Air traffic control Technology Experiment. ) has flown on board two stratospheric balloons and has tracked nearby aircraft by receiving their Automatic Dependent Surveillance-Broadcast (ADS-B) transmissions. Air traffic worldwide is facing increasing congestion. It is predicted that daily European flight volumes will more than double by 2030 compared to 2009 volumes. ADS-B is an air traffic management system being used to mitigate air traffic congestion. Each aircraft is equipped with both a GPS receiver and an ADS-B transponder. The transponder transmits an equipped aircraft's unique identifier, position, heading, and velocity once per second. The ADS-B transmissions can then be received by ground stations for use in traditional air traffic management. Airspace not monitored by these ground stations or other traditional means remains uncontrolled and poorly monitored. A constellation of space-based ADS-B receivers could close these gaps and provide global air traffic monitoring. By flying an ADS-B receiver on a stratospheric balloon, I-BATE has served as a precursor to a constellation of ADS-B-equipped Earth-orbiting satellites. From the ?30km balloon altitude, I-BATE tracked aircraft ranging up to 850km. The experiment has served as a proof of concept for space-based air traffic management and supports a technology readiness level 6 of space-based ADS-B reception.

Yuval Brodsky; Richard Rieber; Tom Nordheim

2012-01-01T23:59:59.000Z

410

Space Travel Space Travel: Past, Present and Future  

E-Print Network [OSTI]

;#12;NASA's Planetary Exploration Program ...and dropped probes into planet atmospheres, flown through comet tails, landed on 1 planet, two moons, and an asteroid. #12;Space is being opened to the private sector

Shirley, Yancy

411

Systematic Flights Obtain Long-Term Data Set of Cloud Properties  

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

Systematic Flights Obtain Long-Term Data Set of Cloud Properties Systematic Flights Obtain Long-Term Data Set of Cloud Properties Beginning in January 2009, the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility is sponsoring the first-of-its-kind long-term airborne research campaign to obtain data from low-level clouds above its Southern Great Plains (SGP) site. The five-month campaign is centered near Lamont, Oklahoma, a mid-latitude region that experiences a wide range of cloud types, including the "thin" clouds that are the focus of the campaign. Thin clouds contain so little water that the sun can be seen through them. Scientists refer to such clouds as "clouds with low-optical water depth," or CLOWD. Because these clouds are often tenuous and scattered, even some of the best

412

Detection system for high-resolution gamma radiation spectroscopy with neutron time-of-flight filtering  

DOE Patents [OSTI]

A .gamma.-radiation detection system that includes at least one semiconductor detector such as HPGe-Detector, a position-sensitive .alpha.-Detector, a TOF Controller, and a Digitizer/Integrator. The Digitizer/Integrator starts to process the energy signals of a .gamma.-radiation sent from the HPGe-Detector instantly when the HPGe-Detector detects the .gamma.-radiation. Subsequently, it is determined whether a coincidence exists between the .alpha.-particles and .gamma.-radiation signal, based on a determination of the time-of-flight of neutrons obtained from the .alpha.-Detector and the HPGe-Detector. If it is determined that the time-of-flight falls within a predetermined coincidence window, the Digitizer/Integrator is allowed to continue and complete the energy signal processing. If, however, there is no coincidence, the Digitizer/Integrator is instructed to be clear and reset its operation instantly.

Dioszegi, Istvan; Salwen, Cynthia; Vanier, Peter

2014-12-30T23:59:59.000Z

413

The State of Coral Reef Ecosystems of the Republic of the Marshall Islands MarshallIslands  

E-Print Network [OSTI]

Ailinginae Rongelap Bikini Ailinglaplap Likiep Toke Bokak Jabat Rongerik Kwajalein Majuro MaloelapErikub Arno

Queensland, University of

414

On the problem of large perturbation flow created by near-hovering flight of aircraft  

E-Print Network [OSTI]

ON THE PROBLEM OF LARGE PERTURBATION FLOW CREATED BY NEAR-HOVERING FLIGHT OF AIRCRAFT A Thesis WILLIAM HENRY RUDDEROW Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in Partial Fulfillment... of the Requirements for the Degree of MASTER OF SCIENCE January, 1960 Department of Aeronautical Engineering Major Subject: Aeronautical Engineering ACKNOWLEDGEMERTS I wish to take this opportunity to express my appreciation to Professor Albert Gail for his...

Rudderow, William Henry

1960-01-01T23:59:59.000Z

415

Design, implementation and preliminary evaluation of displacement and force control sticks on a flight simulator  

E-Print Network [OSTI]

in every pursuit of mine. NOMENCLATURE Symbols A/D adbp Analog to digital Analog L digital board pointer bhp Brake horse power Diameter of propellor D/A FML Digital to analog Flight mechanics laboratory fpm Feet per minute fps Feet per second... rpm Revolutions per minute vn Airspeed VASI VME Visual aid slope indicator VERSA module device Vertical velocity Distance from threshold Difference from mean Distance from centerline Denotes deviation from desired value Glide slope angle...

Venugopal, Ravinder

2012-06-07T23:59:59.000Z

416

A Differential Time-of-flight Spectrometer of Very Slow Neutrons  

E-Print Network [OSTI]

A time-of-flight spectrometer of neutrons in the energy range (0.05 -- 2.5)$\\mu$eV is described. This spectrometer has been tested my measuring the total and differential neutron cross sections for a number of materials: Al, Cu, $^{6}$LiF, Si, Zr, teflon, polyethylene and liquid fluoropolymers, that are essential for experiments in the physics of ultracold neutrons.

Yu. N. Pokotilovski; M. I. Novopoltsev; P. Geltenbort; Th. Brenner

2011-02-14T23:59:59.000Z

417

When Good Ideas Take Flight: Carlsbad Field Office Shows Support for  

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

When Good Ideas Take Flight: Carlsbad Field Office Shows Support When Good Ideas Take Flight: Carlsbad Field Office Shows Support for National Guard and Reserve When Good Ideas Take Flight: Carlsbad Field Office Shows Support for National Guard and Reserve November 1, 2012 - 12:00pm Addthis “As a veteran and a former member of the U.S. Navy, I understand the nation’s need for — and the important support provided by — the Guard and Reserve,” -- CBFO Manager Joe Franco "As a veteran and a former member of the U.S. Navy, I understand the nation's need for - and the important support provided by - the Guard and Reserve," -- CBFO Manager Joe Franco Franco flew aboard the Blackhawk, shown, based at the Army Aviation Support Facility in Santa Fe as part of a N.M. ESGR orientation initiative. The national ESGR seeks to develop and promote a culture in which all American employers support and value the military service of their employees.

418

ARM - Field Campaign - NASA Coordinated Airborne CO2 Lidar Flight Test  

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

govCampaignsNASA Coordinated Airborne CO2 Lidar Flight Test Campaign govCampaignsNASA Coordinated Airborne CO2 Lidar Flight Test Campaign Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : NASA Coordinated Airborne CO2 Lidar Flight Test Campaign 2009.07.27 - 2009.08.07 Lead Scientist : Edward Browell For data sets, see below. Description This airborne field test campaign was designed to obtain a coordinated set of remote CO2 Laser Absorption Spectrometer (LAS) measurements using the NASA Langley/ITT 1.57-micron Continuous-Wave (CW) LAS operating from the NASA Langley UC-12 aircraft; the NASA Goddard 1.57-micron pulsed LAS operating from the NASA Glenn Lear-25 aircraft; and the NASA Jet Propulsion Laboratory 2.0-micron CW-coherent LAS operating from a contracted Twin Otter aircraft. These remote LAS CO2 column measurements were compared with

419

Feasibility study of a sea-anchored stratospheric balloon for long-duration flights  

Science Journals Connector (OSTI)

Sea-anchored balloons are stratospheric super-pressure balloons that are anchored to the sea. The sea-anchored balloon is a simple system that has the capability for long-duration flights, fixed-point observations, flexible launch windows, easy telemetry links to ground stations, and quick recoveries. Such balloons are not required to fly through the jet stream while tethered to the ground or sea, because the tether is deployed from a reel on the balloon after reaching a floating altitude. In this study, the feasibility of the sea-anchored balloon is investigated, with particular emphasis on the tether strength, balloon altitude, and system mass, based on the present technological level of the tethers specific strength. Although the wind distribution with altitude is a dominant factor for feasibility, a sea-anchored balloon with an altitude of about 25 km would be feasible if the velocity of the jet stream is sufficiently low. The sea-anchored balloon can be simply flight-tested, since additional ground facilities and special flight operations are not necessary.

Daisuke Akita

2012-01-01T23:59:59.000Z

420

GSLIS Space Policy September 29, 2011  

E-Print Network [OSTI]

GSLIS Space Policy September 29, 2011 The Graduate School of Library and Information Science. Offices 2. Classrooms and Meeting space 3. LEEP studios 4. Computer Lab space 5. Public space 6. Storage space without keys--for example, cubicles in public areas--cannot be considered private property

Gilbert, Matthew

Note: This page contains sample records for the topic "marshall space flight" 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

DREAM tool increases space weather predictions  

E-Print Network [OSTI]

and an interactive user interface to support satellite operators and space weather forecasters. For national security- 1 - DREAM tool increases space weather predictions April 13, 2012 Predicting space weather in an article published in Space Weather, a journal of the American Geophysical Union. Space environment and its

422

Correction of accurate mass measurement for target compound verification by quadrupole time-of-flight mass spectrometry  

Science Journals Connector (OSTI)

The aim of this work is to evaluate quadrupole/time-of-flight (QTOF) mass spectrometry for simultaneous measurement of accurate mass and quantification of a target by using a stable isotopically labeled intern...

Harald C. Kfeler

2005-03-01T23:59:59.000Z

423

To fly or not to fly: high flight costs in a large sea duck do not imply an expensive lifestyle  

Science Journals Connector (OSTI)

...forth with currents and winds (Guillemette Himmelman...and operation of Nysted offshore wind farm at Rodsand. NERI report...homing pigeons to steady wind tunnel flight. J. Exp...fishery research. J. Fish. Res. Board Can. 30...

2008-01-01T23:59:59.000Z

424

Time-of-Flight Secondary Ion Mass Spectrometry Based Molecular Histology of Human Spinal Cord Tissue and Motor Neurons  

Science Journals Connector (OSTI)

Secondary ion mass spectrometry is a powerful method for imaging biological samples with high spatial resolution. Whole section time-of-flight-secondary ion mass spectrometry (TOF-SIMS) scans and multivariate data analysis have been performed on the human ...

Jrg Hanrieder; Per Malmberg; Olle R. Lindberg; John S. Fletcher; Andrew G. Ewing

2013-08-15T23:59:59.000Z

425

Diffuse neutron scattering in benzil, C14D10O2, using the time-of-flight Laue technique  

Science Journals Connector (OSTI)

Diffuse neutron scattering data have been recorded for the molecular crystal d-benzil, C14D10O2, using the time-of-flight Laue technique on the SXD and PRISMA instruments at ISIS.

Welberry, T.R.

2003-11-15T23:59:59.000Z

426

In-Flight Performance of the Balloon-Borne High Energy Focusing Telescope C. M. Hubert Chena  

E-Print Network [OSTI]

encoders ¯ Motor for elevation control; flywheels for yaw and roll The Flight HEFT was launched at 19 rectangular grids show the extent of the detectors. The blue curve shows the trajectory of the target centroid

427

BNL NASA Space Radiation Laboratory  

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

Purpose: To use beams of heavy ions provided by the Booster accelerator at Brookhaven to study the effects of simulated space radiation on biological and physical systems, with the goal of developing methods and materials to reduce the risk to human beings on prolonged space missions of the effects of ionizing radiation Sponsor: National Aeronautics and Space Administration (NASA) Project cost $34 million over 4 years Operating costs Nearly $8 million per year in 2007 Features * beams of heavy ions extracted from the Booster accelerator with masses and energies similar to the cosmic rays encountered in space: * 1-billion electron volt (GeV)/nucleon iron-56 * 0.3-GeV/nucleon gold-97 * 0.6-GeV/nucleon silicon-28 * 1-GeV/nucleon protons * 1-GeV/nucleon titanium

428

Insulation For Earth And Space  

Science Journals Connector (OSTI)

According to National Aeronautics & Space Administration scientist Mary Ann B. Meador, before sending people or larger vehicles to Mars, scientists must develop insulating materials to counter the planets exotic environment. ...

LAUREN WOLF

2012-09-16T23:59:59.000Z

429

Environmental Design Space model assessment  

E-Print Network [OSTI]

The Environmental Design Space (EDS) is a multi-disciplinary design tool used to explore trade-offs among aircraft fuel burn, emissions, and noise. This thesis uses multiple metrics to assess an EDS model of a Boeing 777 ...

Spindler, Phillip Michael

2007-01-01T23:59:59.000Z

430

Nuclear Propulsion in Space (1968)  

ScienceCinema (OSTI)

Project NERVA was an acronym for Nuclear Engine for Rocket Vehicle Application, a joint program of the U.S. Atomic Energy Commission and NASA managed by the Space Nuclear Propulsion Office (SNPO) at the Nuclear Rocket Development Station in Jackass Flats, Nevada U.S.A. Between 1959 and 1972, the Space Nuclear Propulsion Office oversaw 23 reactor tests, both the program and the office ended at the end of 1972.

None

2014-06-17T23:59:59.000Z

431

(Nuclear power engineering in space)  

SciTech Connect (OSTI)

The principal purpose of this trip was to participate in the Anniversary Specialist Conference on Nuclear Power Engineering in Space hosted by the USSR Ministry of Atomic Power Engineering and Industry. The conference was held in Obninsk, USSR. A secondary purpose of the trip was to meet with the French Commissariat A L'Energie Atomique in Paris regarding the status of their space power program.

Cooper, R.H. Jr.

1990-06-18T23:59:59.000Z

432

Nuclear Propulsion in Space (1968)  

SciTech Connect (OSTI)

Project NERVA was an acronym for Nuclear Engine for Rocket Vehicle Application, a joint program of the U.S. Atomic Energy Commission and NASA managed by the Space Nuclear Propulsion Office (SNPO) at the Nuclear Rocket Development Station in Jackass Flats, Nevada U.S.A. Between 1959 and 1972, the Space Nuclear Propulsion Office oversaw 23 reactor tests, both the program and the office ended at the end of 1972.

None

2012-06-23T23:59:59.000Z

433

Space Weather and Hazards to Application Satellites  

Science Journals Connector (OSTI)

Space weather is defined by the US National Space Weather Program as referring to conditions on the ... health. From the viewpoint of an application satellite, the space environment is a hostile, ... is thus ...

Dr. Michael J. Rycroft

2013-01-01T23:59:59.000Z

434

Sustainable Spaces Inc | Open Energy Information  

Open Energy Info (EERE)

Spaces Inc Jump to: navigation, search Name: Sustainable Spaces Inc. Place: San Francisco, California Zip: 94103 Sector: Carbon Product: California-based provider of energy audits...

435

The analysis of potential space tourism market.  

E-Print Network [OSTI]

?? In December of 2004, RIT Professor C.J. Wallington and students in the space tourism development course (winter 2004/ 2005) conducted a space tourism market (more)

Sankovic, Sandra

2007-01-01T23:59:59.000Z

436

The analysis of potential space tourism market.  

E-Print Network [OSTI]

??In December of 2004, RIT Professor C.J. Wallington and students in the space tourism development course (winter 2004/ 2005) conducted a space tourism market survey. (more)

Sankovic, Sandra

2007-01-01T23:59:59.000Z

437

DREAM tool increases space weather predictions  

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

using real-time space weather observations and an interactive user interface to support satellite operators and space weather forecasters. For national security applications,...

438

Integration of space weather into space situational awareness  

SciTech Connect (OSTI)

Rapid assessment of space weather effects on satellites is a critical step in anomaly resolution and satellite threat assessment. That step, however, is often hindered by a number of factors including timely collection and delivery of space weather data and the inherent com plexity of space weather information. As part of a larger, integrated space situational awareness program, Los Alamos National Laboratory has developed prototype operational space weather tools that run in real time and present operators with customized, user-specific information. The Dynamic Radiation Environment Assimilation Model (DREAM) focuses on the penetrating radiation environment from natural or nuclear-produced radiation belts. The penetrating radiation environment is highly dynamic and highly orbit-dependent. Operators often must rely only on line plots of 2 MeV electron flux from the NOAA geosynchronous GOES satellites which is then assumed to be representative of the environment at the satellite of interest. DREAM uses data assimilation to produce a global, real-time, energy dependent specification. User tools are built around a distributed service oriented architecture (SOA) which will allow operators to select any satellite from the space catalog and examine the environment for that specific satellite and time of interest. Depending on the application operators may need to examine instantaneous dose rates and/or dose accumulated over various lengths of time. Further, different energy thresholds can be selected depending on the shielding on the satellite or instrument of interest. In order to rapidly assess the probability that space weather was the cause of anomalous operations, the current conditions can be compared against the historical distribution of radiation levels for that orbit. In the simplest operation a user would select a satellite and time of interest and immediately see if the environmental conditions were typical, elevated, or extreme based on how often those conditions occur in that orbit. This allows users to rapidly rule in or out environmental causes of anomalies. The same user interface can also allow users to drill down for more detailed quantitative information. DREAM can be run either from a distributed web-based user interface or as a stand-alone application for secure operations. In this paper we discuss the underlying structure of the DREAM model and demonstrate the user interface that we have developed . We also present some prototype data products and user interfaces for DREAM and discuss how space environment information can be seamlessly integrated into operational SSA systems.

Reeves, Geoffrey D [Los Alamos National Laboratory

2010-11-09T23:59:59.000Z

439

Spacings of Nuclear Energy Levels  

Science Journals Connector (OSTI)

The distribution of spacings of nuclear energy levels in many heavy nuclei at an excitation energy of 5 to 9 Mev is obtained by careful correction of the observed distributions for the effect of failure to observe all levels. Results of transmission measurements on U234 and U236, as measured with the Brookhaven fast chopper, are presented. The experimental spacings of the zero-spin nuclides are considered first since all the levels from slow neutron capture have the same spin. The results show a deficiency of small spacings relative to the exponential distribution, which corresponds to a random occurrence of levels. In the analysis it is shown that there is no local correlation of neutron widths and level spacings. The "level repulsion" effect is also found for the nuclides of nonzero spin, for which the data are more abundant but the analysis is complicated by the presence of two spin systems. The distribution obtained is in agreement with one suggested by Wigner based on a probability of level occurrence proportional to the spacing S. The corrections here developed are also applied to the reduced neutron width distribution and this corrected distribution is in good agreement with the Porter-Thomas distribution.

John A. Harvey and D. J. Hughes

1958-01-15T23:59:59.000Z

440

Design and optimization of the heat rejection system for a liquid cooled thermionic space nuclear reactor power system  

SciTech Connect (OSTI)

The heat transport subsystem for a liquid metal cooled thermionic space nuclear power system was modelled using algorithms developed in support of previous nuclear power system study programs, which date back to the SNAP-10A flight system. The model was used to define the optimum dimensions of the various components in the heat transport subsystem subjected to the constraints of minimizing mass and achieving a launchable package that did not require radiator deployment. The resulting design provides for the safe and reliable cooling of the nuclear reactor in a proven lightweight design.

Moriarty, M.P. (Rocketdyne Division, Rockwell International Corporation, 6633 Canoga Avenue, P.O. Box 7922, Canoga Park, California 91309-7922 (United States))

1993-01-15T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Reliability and optimization studies of nuclear and solar powered systems utilizing a Stirling engine for the space station  

E-Print Network [OSTI]

. A separate radiator cooling loop operating at temperatures around 200oC accomplishes this. Application of a FPSE to space power requires that each of the engine modules must be dynamically self-balanced. The dual opposed engine using a common.... The SP-100 reactor system is a fast neutron spectrum, liquid metal cooled core with a thermoelectric power conversion unit. The reference flight system design is for 100 kWe output while the components are scalable from 10 to 1000 kWe. Because the SP...

Schmitz, Paul Charles

1990-01-01T23:59:59.000Z

442

Unique features of space reactors  

SciTech Connect (OSTI)

Space reactors are designed to meet a unique set of requirements; they must be sufficiently compact to be launched in a rocket to their operational location, operate for many years without maintenance and servicing, operate in extreme environments, and reject heat by radiation to space. To meet these restrictions, operating temperatures are much greater than in terrestrial power plants, and the reactors tend to have a fast neutron spectrum. Currently, a new generation of space reactor power plants is being developed. The major effort is in the SP-100 program, where the power plant is being designed for seven years of full power, and no maintenance operation at a reactor outlet operating temperature of 1350 K. 8 refs., 3 figs., 1 tab.

Buden, D.

1990-01-01T23:59:59.000Z

443

Dynamical 3-Space: Emergent Gravity  

E-Print Network [OSTI]

The laws of gravitation devised by Newton, and by Hilbert and Einstein, have failed many experimental and observational tests, namely the bore hole g anomaly, flat rotation curves for spiral galaxies, supermassive black hole mass spectrum, uniformly expanding universe, cosmic filaments, laboratory G measurements, galactic EM bending, precocious galaxy formation,.. The response has been the introduction of the new epicycles: ``dark matter", ``dark energy", and others. To understand gravity we must restart with the experimental discoveries by Galileo, and following a heuristic argument we are led to a uniquely determined theory of a dynamical 3-space. That 3-space exists has been missed from the beginning of physics, although it was 1st directly detected by Michelson and Morley in 1887. Uniquely generalising the quantum theory to include this dynamical 3-space we deduce the response of quantum matter and show that it results in a new account of gravity, and explains the above anomalies and others. The dynamical...

Cahill, Reginald T

2011-01-01T23:59:59.000Z

444

2010 RAL Space Head, Space Engineering &Technology Division  

E-Print Network [OSTI]

of the iconic figures of the Space Age:­ Dr Wernher von Braun to Saturn V and the Apollo moon-landing programme of the ion releases from ~200km dHybrid simulation box · The artificial comet release formed a dia particles ­ this technique successfully simulates the AMPTE artificial comet release in a totally self

445

National Aeronautics and Space Administration Space Shuttle Era Facts  

E-Print Network [OSTI]

Center in Florida on April 12, 1981.Atlantis flew the final space mission, STS-135, in July 2011 into the Atlantic Ocean, retrieved and reused.The external tank is the only part of the stack not used again, who on May 11, 1792, maneuvered his ship through dangerous inland waters to explore British Columbia

446

Space science: First results from Spacelab 2  

Science Journals Connector (OSTI)

... the Spacelab systems and biological experiments, and two payload specialists, both of whom were solar scientists and operated many of the experiments. What follows is an account of the ... moon rather than a new moon during the flight. However, several previously hidden active solar regions had moved around onto the ...

Eugene W. Urban

1986-02-13T23:59:59.000Z

447

Lyndon B. Johnson Space Center Houston, Texas  

E-Print Network [OSTI]

/Descent Dynamics Branch This document is under the configuration control of the Crew Procedures Control Board (CPCB Burn to Entry Interface DM43/J. Patterson 281­483­1987 Contingency Procedures and Entry Interface thru Rollout DM43/J. Patterson 281­483­1987 NOTE This Flight Supplement must be integrated into the generic

Christian, Eric

448

VUV photoionization time-of-flight mass spectrometry of flash pyrolysis of silane and disilane  

Science Journals Connector (OSTI)

Flash pyrolysis of silane, SiH4, and disilane, Si2H6, diluted in He or Ar (1%), was carried out at temperatures ranging from ?700 to ?1500 K. After a short reaction time of ?20 ?s, the initial products were isolated in a supersonic molecular beam and detected by single vacuum ultra-violet (VUV) photon (?=118or121nm) ionization time-of-flight mass spectrometry (TOFMS). Initial decomposition and reaction products, both free radical intermediates and stable species, were directly observed, which included SiH2 and Si2H4.

Steven D. Chambreau; Jingsong Zhang

2001-01-01T23:59:59.000Z

449

Analog and digital dynamic simulations of a rigid body aircraft in straight and level flight  

E-Print Network [OSTI]

. , Texas A&M University Directed by: Dr. Balusu M. Rao A study of the dynamic response characteristics of an aircraft at low approach speeds was conducted using both a digital and an analog computer to simulate a DeHavilland "Beaver" DHC-2 in flight... to produce more sideslip and yawing motions than the rudder with analytical solutions. The problem areas of the STOL aircraft at low approach speeds as a result of a study of the DeHavilland "Beaver" were in lateral stability. The aircraft's response...

Stroman, Morris Michael

2012-06-07T23:59:59.000Z

450

A radial collimator for a time-of-flight neutron spectrometer  

SciTech Connect (OSTI)

We have engineered and installed a radial collimator for use in the scattered beam of a neutron time-of-flight spectrometer at a spallation neutron source. The radial collimator may be used with both thermal and epithermal neutrons, reducing the detected scattering intensity due to material outside of the sample region substantially. The collimator is located inside of the sample chamber of the instrument, which routinely cycles between atmospheric conditions and cryogenic vacuum. The oscillation and support mechanism of the collimator allow it to be removed from use without breaking vacuum. We describe here the design and characterization of this radial collimator.

Stone, Matthew B [ORNL; Niedziela, Jennifer L [ORNL; Loguillo, Mark [ORNL; Overbay, Mark A [ORNL; Abernathy, Douglas L [ORNL

2013-01-01T23:59:59.000Z

451

Design of a 10 picosecond Time of Flight Detector using Avalanche Photodiodes  

E-Print Network [OSTI]

We describe a detector for measuring the time of flight of forward protons at the Large Hadron Collider (LHC) up to and beyond the full instantaneous design luminosity of 1034 cm-2 s-1. Our design is based on deep diffused, high gain avalanche photodiodes (APDs) which give a signal of ~6000 e when traversed by 7 Teravolt protons. We observe pulse risetimes of 650 psec and a pulse width of 5 nsec and calculate a time resolution of ~10 psec and a maximum count rate of >100 Mhz.

Sebastian White; Mickey Chiu; Milind Diwan; Grigor Atoian; Vladimir Issakov

2009-01-16T23:59:59.000Z

452

Field-line transport in stochastic magnetic fields: Percolation, Lvy flights, and non-Gaussian dynamics  

Science Journals Connector (OSTI)

The transport of magnetic field lines is studied numerically in the case where strong three-dimensional magnetic fluctuations are superimposed to a uniform average magnetic field. The magnetic percolation of field lines between magnetic islands is found, as well as a non-Gaussian regime where the field lines exhibit Lvy random walks, changing from Lvy flights to trapped motion. Anomalous diffusion laws ??xi2??s? with ?>1 and ?<1 are found for low fluctuation levels, while normal diffusion and Gaussian random walks are recovered for sufficiently high fluctuation levels.

G. Zimbardo and P. Veltri

1995-02-01T23:59:59.000Z

453

Testing a new NIF neutron time-of-flight detector with a bibenzyl scintillator on OMEGA  

SciTech Connect (OSTI)

A new neutron time-of-flight (nTOF) detector with a bibenzyl crystal as a scintillator has been designed and manufactured for the National Ignition Facility (NIF). This detector will replace a nTOF20-Spec detector with an oxygenated xylene scintillator currently operational on the NIF to improve the areal-density measurements. In addition to areal density, the bibenzyl detector will measure the D-D and D-T neutron yield and the ion temperature of indirect- and direct-drive-implosion experiments. The design of the bibenzyl detector and results of tests on the OMEGA Laser System are presented.

Glebov, V. Yu.; Forrest, C.; Knauer, J. P.; Pruyne, A.; Romanofsky, M.; Sangster, T. C.; Shoup, M. J. III; Stoeckl, C. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623-1299 (United States); Caggiano, J. A.; Carman, M. L.; Clancy, T. J.; Hatarik, R.; McNaney, J.; Zaitseva, N. P. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)

2012-10-15T23:59:59.000Z

454

Electron pair emission detected by time-of-flight spectrometers: Recent progress  

SciTech Connect (OSTI)

We present results for electron coincidence spectroscopy using two time-of-flight (ToF) spectrometers. Excited by electron impact, the energy and momentum distribution of electron pairs emitted from the Cu(111) surface are resolved and a spectral feature related to the Shockley surface state is identified. By combining the two ToF spectrometers with a high-order harmonic generation light source, we demonstrate double photoemission spectroscopy in the laboratory that required synchrotron radiation in the past. Utilizing this setup, we report results for (?,2e) on NiO(001) on Ag(001) excited with light at 30?eV photon energy.

Huth, Michael; Schumann, Frank O. [Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany); Chiang, Cheng-Tien; Trtzschler, Andreas; Kirschner, Jrgen [Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany); Institute of Physics, Martin-Luther-Universitt Halle-Wittenberg, Von-Danckelmann-Platz 3, D-06120 Halle (Saale) (Germany); Widdra, Wolf [Institute of Physics, Martin-Luther-Universitt Halle-Wittenberg, Von-Danckelmann-Platz 3, D-06120 Halle (Saale) (Germany); Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany)

2014-02-10T23:59:59.000Z

455

Identification of powered parafoil-vehicle dynamics from modelling and flight test data  

E-Print Network [OSTI]

S consisting of N particles P1,...,PN, suppose that n -m gen- eralized speeds have been introduced, and let vPir denote the rth partial velocity of Pi. Then, if Ri is the resultant of all contact and body forces acting on Pi, then the n -m quantities F1,...,Fn-m...IDENTIFICATION OF POWERED PARAFOIL-VEHICLE DYNAMICS FROM MODELLING AND FLIGHT TEST DATA A Dissertation by GI-BONG HUR Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree...

Hur, Gi-Bong

2006-08-16T23:59:59.000Z

456

Free loop spaces in topology and  

E-Print Network [OSTI]

Free loop spaces in topology and physics Kathryn Hess What is the space of free loops? Enumeration of geodesics Hochschild and cyclic homology Homological conformal field theories Free loop spaces in topology Meeting of the Edinburgh Mathematical Society Glasgow, 14 November 2008 #12;Free loop spaces in topology

Thévenaz, Jacques

457

Library Reserved Room Policy All Meeting Spaces  

E-Print Network [OSTI]

Library Reserved Room Policy All Meeting Spaces Room reservation To make a reservation for any Library meeting space, complete the room reservation form at http://library.syr.edu/services/space/form-findroom.php. In order to provide equitable access to library spaces, the Library may impose limitations on frequency

Mather, Patrick T.

458

BNL NASA Space Radiation Laboratory  

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

Tech Notes Tech Notes Item Number Title Author(s) Date NSRL-TN-05-001 NSRL Beam Characterization Study I-Hung Chiang, Adam Rusek, Michael Sivertz 10 December 2005 NSRL-TN-05-002 Time of Flight of NSRL Beams I-Hung Chiang, Adam Rusek, Michael Sivertz 18 October 2005 NSRL-TN-06-001 ToF Results From Run 06C I-Hung Chiang, Adam Rusek, Michael Sivertz 15 September 2006 NSRL-TN-07-001 Radiation Levels in the NSRL Target Room Michael Sivertz 27 November 2007 NSRL-TN-09-001 Development of the Pixel Chamber I-Hung Chiang, Adam Rusek, Daniel Ottavio, Dysart Ravenhall and Steve Bellavia 14 July 2009 NSRL-TN-10-001 Iron Beam Characterization Studies at NSRL Michael Sivertz, I-Hung Chiang, Adam Rusek 22 February 2010 NSRL-TN-10-002 Gold Beams at NSRL Michael Sivertz, I-Hung Chiang, Adam Rusek 10 March 2010

459

INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP  

E-Print Network [OSTI]

exploration coordination tool to enhance the implementation of the coordination process At the 1st ISECG1 INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP WORKPLAN Update following 3rd ISECG Meeting broader future participation in the planning and coordination process; - assessment of the requirements

460

National Aeronautics and Space Administration  

E-Print Network [OSTI]

uncertainty ! Clouds and Climate Scenarios Projected warming Climate Change Prediction #12;National of air T and CO2 -> related to intensity of ocean turbulent mixing · Exchanges of energy, water and carbon with the ocean/ land/ice surface are mediated by turbulence #12;National Aeronautics and Space

Bordoni, Simona

Note: This page contains sample records for the topic "marshall space flight" 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

TWISTOR SPACES AND FANO THREEFOLDS  

Science Journals Connector (OSTI)

......generalisations. In the present paper, however, what we shall take the liberty of referring to as a twistor space will be merely a complex...threefold satisfying this condition is not hard to find: simply project the Veronese image of P3 in P9 away from a conic--equivalently......

W. M. OXBURY

1994-09-01T23:59:59.000Z

462

Interlayer spacings in carbon nanotubes  

Science Journals Connector (OSTI)

Electron and x-ray-diffraction studies of nanotubes have revealed that the distances between the graphitic sheets are larger by a few percent than those in bulk graphite. The mean value of the interlayer spacings is 0.3440.001 nm.

Yahachi Saito; Tadanobu Yoshikawa; Shunji Bandow; Masato Tomita; Takayoshi Hayashi

1993-07-15T23:59:59.000Z

463

Putting space resources to work  

SciTech Connect (OSTI)

Resource development in remote places on Earth has depended on government attitudes toward regional development, transport and local production costs, economic accessibility of external markets, and the availability of local markets. The initial stages of space resource development may well depend on a government-funded lunar science/engineering base for initial markets. 10 refs.

Jones, E.M.

1988-01-01T23:59:59.000Z

464

National Aeronautics and Space Administration  

E-Print Network [OSTI]

anticipation of what we might see. Space exploration both quenches and perpetuates that thirst through a never-ending wave of discovery, creating a better future for humankind by ·Expandingthefrontiersofscientificresearch for humankind. We've really only just begun. Look up. That's where we're going! Each step is a remarkable

465

Space Perception by Visuokinesthetic Prediction  

E-Print Network [OSTI]

propose a robot model of space perception in a restricted domain in which a robot arm pushes a small block predicts the visual image of the gripper tool and the kinesthetic state of the robot arm after a small which would move the gripper of the robot arm from its current position to a position where it would

Moeller, Ralf

466

Space Science : Atmosphere Greenhouse Effect  

E-Print Network [OSTI]

Space Science : Atmosphere Greenhouse Effect Part-5a Solar + Earth Spectrum IR Absorbers Grey Atmosphere Greenhouse Effect #12;Radiation: Solar and Earth Surface B"(T) Planck Ideal Emission Integrate at the carbon cycle #12;However, #12;Greenhouse Effect is Complex #12;PLANETARY ENERGY BALANCE G+W fig 3-5

Johnson, Robert E.

467

National Aeronautics and Space Administration  

E-Print Network [OSTI]

and harvestitslimitlessbenefits for humankind. We've really only just begun. Look up. That's where we're going! Each step generations of engineers, scientists and technologists. Join us as we unlock the mysteries of space is a remarkable achievement in its own right. And each step fosters development of new capabilities, technologies

Waliser, Duane E.

468

National Aeronautics and Space Administration  

E-Print Network [OSTI]

the space and solar environments for solar events that can disrupt communications and electric power and measurement data of the Western Hemisphere. Forecasting the approach of severe storms, the GOES system instruments. The GOES system also supports search and rescue operations by providing instantaneous relay

469

Variable Row Spacing of Irrigated Cotton.  

E-Print Network [OSTI]

B-1 lr August 19; aria ble Row Spacing of Irrigated Cotton I as A&M University Texas Agricultural Experiment Station . H. 0. Kunkel, Acting Director, College Station, Texa! Summary Six years' research in the Trans-Pecos area with "variable... row spacing" (VRS), new irrigated cotton row-spacing patterns, is reported. The new system consists of alternate close and ~ricle spaced rows, with narrow irrigation furrows between the close row spacings only. The wide spac- ings serve as dry...

Longenecker, D. E.; Thaxton, E. L. Jr.; Hefner, J. J.; Lyerly, P. J.

1970-01-01T23:59:59.000Z

470

Deeply-bound $K^- pp$ state in the $^3$He(in-flight $K^-$, $n$) spectrum and its moving pole near the $??N$ threshold  

E-Print Network [OSTI]

The formation of a deeply-bound $K^- pp$ state with $I=1/2$, $J^\\pi=0^-$ by the $^3$He(in-flight $K^-$, $n$) reaction is theoretically investigated in a distorted-wave impulse approximation using the Green's function method. The expected inclusive and semi-exclusive spectra at $p_{K^-} = 1.0$ GeV/c and $\\theta_{\\rm lab} = 0^{\\circ}$ are calculated for the forthcoming J-PARC E15 experiment. We demonstrate these spectra with several types of phenomenological $K^-$-``$pp$'' optical potentials $U^{\\rm opt}(E)$ which have an energy-dependent imaginary part multiplied by a phase space suppression factor, fitting to recent theoretical predictions or experimental candidates of the $K^-pp$ bound state. The results show that a cusp-like peak at the $\\pi \\Sigma N$ threshold is an unique signal for the $K^-pp$ bound state in the spectrum including the [$K^-pp$] $\\to$ $Y + N$ decay process from the two-nucleon $K^-$ absorption, as well as a distinct peak of the $K^-pp$ bound state. The shape of the spectrum is explained by a trajectory of a moving pole of the $K^-pp$ bound state in the complex energy plane. The importance of the spectrum with [$K^-pp$] $\\to$ $Y + N$ from the two-nucleon $K^-$ absorption is emphasized in order to extract clear evidence of the $K^-pp$ bound state.

T. Koike; T. Harada

2009-11-06T23:59:59.000Z

471

High-energy electron observations by PPB-BETS flight in Antarctica  

E-Print Network [OSTI]

We have observed cosmic-ray electrons from 10 GeV to 800 GeV by a long duration balloon flight using Polar Patrol Balloon (PPB) in Antarctica. The observation was carried out for 13 days at an average altitude of 35 km in January 2004. The detector is an imaging calorimeter composed of scintillating-fiber belts and plastic scintillators inserted between lead plates with 9 radiation lengths. The performance of the detector has been confirmed by the CERN-SPS beam test and also investigated by Monte-Carlo simulations. New telemetry system using a commercial satellite of Iridium, power supply by solar batteries, and automatic level control using CPU have successfully been developed and operated during the flight. From the long duration balloon observations, we derived the energy spectrum of cosmic-ray electrons in the energy range from 100 GeV to 800 GeV. In addition, for the first time we derived the electron arrival directions above 100 GeV, which is consistent with the isotropic distribution.

S. Torii; T. Yamagami; T. Tamura; K. Yoshida; H. Kitamura; K. Anraku; J. Chang; M. Ejiri; I. Iijima; A. Kadokura; K. Kasahara; Y. Katayose; T. Kobayashi; Y. Komori; Y. Matsuzaka; K. Mizutani; H. Murakami; M. Namiki; J. Nishimura; S. Ohta; Y. Saito; M. Shibata; N. Tateyama; H. Yamagishi; T. Yamashita; T. Yuda

2008-09-04T23:59:59.000Z

472

Development of position-sensitive time-of-flight spectrometer for fission fragment research  

E-Print Network [OSTI]

A position-sensitive, high-resolution time-of-flight detector for fission fragments has been developed. The SPectrometer for Ion DEterminiation in fission Research (SPIDER) is a $2E-2v$ spectrometer designed to measure the mass of light fission fragments to a single mass unit. The time pick-off detector pairs to be used in SPIDER have been tested with $\\alpha$-particles from $^{229}$Th and its decay chain and $\\alpha$-particles and spontaneous fission fragments from $^{252}$Cf. Each detector module is comprised of a thin electron conversion foil, electrostatic mirror, microchannel plates, and delay-line anodes. Particle trajectories on the order of 700 mm are determined accurately to within 0.7 mm. Flight times on the order of 70 ns were measured with 200 ps resolution FWHM. Computed particle velocities are accurate to within 0.06 mm/ns corresponding to precision of 0.5%. An ionization chamber capable of 400 keV energy resolution coupled with the velocity measurements described here will pave the way for mode...

Arnold, C W; Meierbachtol, K; Bredeweg, T; Jandel, M; Jorgenson, H J; Laptev, A; Rusev, G; Shields, D W; White, M; Blakeley, R E; Mader, D M; Hecht, A A

2014-01-01T23:59:59.000Z

473

Development of position-sensitive time-of-flight spectrometer for fission fragment research  

E-Print Network [OSTI]

A position-sensitive, high-resolution time-of-flight detector for fission fragments has been developed. The SPectrometer for Ion DEterminiation in fission Research (SPIDER) is a $2E-2v$ spectrometer designed to measure the mass of light fission fragments to a single mass unit. The time pick-off detector pairs to be used in SPIDER have been tested with $\\alpha$-particles from $^{229}$Th and its decay chain and $\\alpha$-particles and spontaneous fission fragments from $^{252}$Cf. Each detector module is comprised of a thin electron conversion foil, electrostatic mirror, microchannel plates, and delay-line anodes. Particle trajectories on the order of 700 mm are determined accurately to within 0.7 mm. Flight times on the order of 70 ns were measured with 200 ps resolution FWHM. Computed particle velocities are accurate to within 0.06 mm/ns corresponding to precision of 0.5%. An ionization chamber capable of 400 keV energy resolution coupled with the velocity measurements described here will pave the way for modestly efficient measurements of light fission fragments with unit mass resolution.

C. W. Arnold; F. Tovesson; K. Meierbachtol; T. Bredeweg; M. Jandel; H. J. Jorgenson; A. Laptev; G. Rusev; D. W. Shields; M. White; R. E. Blakeley; D. M. Mader; A. A. Hecht

2014-03-06T23:59:59.000Z

474

Oracle BI Answers  

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

July 22, 2011" July 22, 2011" "Program Office Name","Place of Performance State","DOE Project Name","Awardee Name","Place of Performance City","Total Awarded","Total Outlaid","Award Date" "Advanced Research Projects Agency - Energy","AL-ALABAMA","Program Direction - ARPA -E","NASA/GEORGE C MARSHALL SPACE FLIGHT CENTER","HUNTSVILLE",114296,114296,"application/vnd.ms-excel" "Advanced Research Projects Agency - Energy","AZ-ARIZONA","Advanced Research Projects Agency - Energy (ARPA-E)","ARIZONA STATE UNIVERSITY","TEMPE",5133150,2260718,"application/vnd.ms-excel"

475

CardSpace-Liberty Integration for CardSpace Users Haitham S. Al-Sinani  

E-Print Network [OSTI]

Security Keywords Identity Management, CardSpace, Liberty Alliance Project, Interoperability, SAML, BrowserCardSpace-Liberty Integration for CardSpace Users Haitham S. Al-Sinani Information Security GroupSpace and Liberty. In this scheme, CardSpace users are able to obtain an assertion to- ken from a Liberty

Sheldon, Nathan D.

476

The GAMMA-400 Space Mission  

E-Print Network [OSTI]

GAMMA-400 is a new space mission which will be installed on board the Russian space platform Navigator. It is scheduled to be launched at the beginning of the next decade. GAMMA-400 is designed to study simultaneously gamma rays (up to 3 TeV) and cosmic rays (electrons and positrons from 1 GeV to 20 TeV, nuclei up to 10$^{15}$-10$^{16}$ eV). Being a dual-purpose mission, GAMMA-400 will be able to address some of the most impelling science topics, such as search for signatures of dark matter, cosmic-rays origin and propagation, and the nature of transients. GAMMA-400 will try to solve the unanswered questions on these topics by high-precision measurements of the Galactic and extragalactic gamma-ray sources, Galactic and extragalactic diffuse emission and the spectra of cosmic-ray electrons + positrons and nuclei, thanks to excellent energy and angular resolutions.

Cumani, P; Bonvicini, V; Topchiev, N P; Adriani, O; Aptekar, R L; Arkhangelskaja, I V; Arkhangelskiy, A I; Bergstrom, L; Berti, E; Bigongiari, G; Bobkov, S G; Boezio, M; Bogomolov, E A; Bonechi, S; Bongi, M; Bottai, S; Castellini, G; Cattaneo, P W; Dedenko, G L; De Donato, C; Dogiel, V A; Gorbunov, M S; Gusakov, Yu V; Hnatyk, B I; Kadilin, V V; Kaplin, V A; Kaplun, A A; Kheymits, M D; Korepanov, V E; Larsson, J; Leonov, A A; Loginov, V A; Longo, F; Maestro, P; Marrocchesi, P S; Menshenin, A L; Mikhailov, V V; Mocchiutti, E; Moiseev, A A; Mori, N; Moskalenko, I V; Naumov, P Yu; Papini, P; Pearce, M; Picozza, P; Popov, A V; Rappoldi, A; Ricciarini, S; Runtso, M F; Ryde, F; Serdin, O V; Sparvoli, R; Spillantini, P; Suchkov, S I; Tavani, M; Taraskin, A A; Tiberio, A; Tyurin, E M; Ulanov, M V; Vacchi, A; Vannuccini, E; Vasilyev, G I; Yurkin, Yu T; Zampa, N; Zirakashvili, V N; Zverev, V G

2015-01-01T23:59:59.000Z

477

Development of a heavy-ion identification method using a combined time-of-flight [delta]E-E technique  

E-Print Network [OSTI]

DEVELOPMENT OF A HEAVY-ION IDENTIFICATION METHOD USING A COMBINED TIME-OF-FLIGHT, AE-E TECHNIQUE A Thesis by ROY GENE HANUS e Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree... of MASTER OF SCIENCE August 1976 Major Subject: Physics DEVELOPMENT OF A HEAVY-ION IDENTIFICATION METHOD USING A COMBINED TIME-OF-FLIGHT, BE-E TECHNIQUE A Thesis by ROY GENE HANUS Approved as to style and content by: (Chairman of Committee) (Head...

Hanus, Roy Gene

1976-01-01T23:59:59.000Z

478

NASA PLAGUED WITH SPACE PROBLEMS  

Science Journals Connector (OSTI)

NASA PLAGUED WITH SPACE PROBLEMS ... Staged against a ghetto backdrop, Washington Post cartoonist Herblock's question of Vice President Agnew, "You don't feel, then, that when you've seen one planet you've seen them all?" typifies the verbal missiles launched at NASA these days. ... And as if this weren't enough as the agency faces Congress over its next budget, NASA once again finds itself embroiled in questions of science vs. engineering and manned vs. unmanned missions. ...

1969-08-11T23:59:59.000Z

479

International Space Station Program Overview  

E-Print Network [OSTI]

International Space Station Program Overview 1 #12;BerthingDock MRM1 / FGB Nadir DC1 / MLM / RS Node SM Aft MRM2 / SM-Zenith Node 1 Nadir Node 2 Nadir Node 2 Zenith 2013 2014 2015 May Jun Jul Aug Sep the line (Dock on 5/1/13) HTV4 (7/20/13 ­ 8/19/13) Pre-Decisional, For Internal Use Only Date Color Key

480

Continuous space-time transformations  

E-Print Network [OSTI]

We prove that every continuous map acting on the four-dimensional Minkowski space and preserving light cones in one direction only is either a Poincar\\'e similarity, that is, a product of a Lorentz transformation and a dilation, or it is of a very special degenerate form. In the presence of the continuity assumption the main tool in the proof is a basic result from the homotopy theory of spheres.

Clment de Seguins Pazzis; Peter emrl

2015-02-04T23:59:59.000Z

Note: This page contains sample records for the topic "marshall space flight" 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

Large aperture diffractive space telescope  

DOE Patents [OSTI]

A large (10's of meters) aperture space telescope including two separate spacecraft--an optical primary objective lens functioning as a magnifying glass and an optical secondary functioning as an eyepiece. The spacecraft are spaced up to several kilometers apart with the eyepiece directly behind the magnifying glass "aiming" at an intended target with their relative orientation determining the optical axis of the telescope and hence the targets being observed. The objective lens includes a very large-aperture, very-thin-membrane, diffractive lens, e.g., a Fresnel lens, which intercepts incoming light over its full aperture and focuses it towards the eyepiece. The eyepiece has a much smaller, meter-scale aperture and is designed to move along the focal surface of the objective lens, gathering up the incoming light and converting it to high quality images. The positions of the two space craft are controlled both to maintain a good optical focus and to point at desired targets which may be either earth bound or celestial.

Hyde, Roderick A. (Livermore, CA)

2001-01-01T23:59:59.000Z

482

Simulation of a Flash Flooding Storm at the Steep Edge of the Himalayas* NASA Goddard Space Flight Center, Greenbelt, and Earth System Science Interdisciplinary Center, University of Maryland,  

E-Print Network [OSTI]

Simulation of a Flash Flooding Storm at the Steep Edge of the Himalayas* ANIL KUMAR NASA Goddard) ABSTRACT A flash flood and landslide in the Leh region of the Indus Valley in the Indian state of Jammu and atmospheric model simulation validates this hypothesized storm scenario, with the model storm taking the form

Houze Jr., Robert A.

483

Goddard Space Flight Center (GSFC) Agency Introduction: The FY 2012 budget request for NASA is $18.7 billion, the FY 2010 enacted  

E-Print Network [OSTI]

). #12;2 understanding to improve prediction of future trends. Earth Science missions managed by Goddard

484

Radioisotope Thermophotovoltaic (RTPV) Generator and Its Applicability to an Illustrative Space Mission  

SciTech Connect (OSTI)

The paper describes the results of a DOE-sponsored design study of a radioisotope thermophotovoltaic generator (RTPV), to complement similar studies of Radioisotope Thermoelectric Generators (RTGs) and Stirling Generators (RSGs) previously published by the author. Instead of conducting a generic study, it was decided to focus the design effort by directing it at a specific illustrative space mission, Pluto Fast Flyby (PFF). That mission, under study by JPL, envisages a direct eight-year flight to Pluto (the only unexplored planet in the solar system), followed by comprehensive mapping, surface composition, and atmospheric structure measurements during a brief flyby of the planet and its moon Charon, and transmission of the recorded science data to Earth during a post-encounter cruise lasting up to one year.

Schock, A.; Mukunda, M.; Or, T.; Kumar, V.; Summers, G.

1994-02-14T23:59:59.000Z

485

Flight Canceled? How to Get a Cot, Food--and the Fastest Flight Out -WSJ.com http://online.wsj.com/article/SB10001424052748703951704576091923287595948.html[1/25/2011 1:00:59 PM  

E-Print Network [OSTI]

of Dallas- Fort Worth International Airport. "This is the new reality," said James Crites, DFW's executive Authority, which oversees Boston's Logan Airport, has an arrangement with flight kitchens to cook up lots their schedules and are running at capacity. As a result, passengers should prepare for the dreaded airport

Huang, Jianyu

486

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

487

MAPS BETWEEN CLASSIFYING SPACES AND APPLICATIONS by  

E-Print Network [OSTI]

MAPS BETWEEN CLASSIFYING SPACES AND APPLICATIONS space map(BG, BH) can be reduced to the case of simply connected Lie groups. Th* *is reduc- tion method allows some applications. For example a homotopy classificatio* *n of self maps BG

Notbohm, Dietrich

488

Space Weather Prediction with Exascale Computing  

E-Print Network [OSTI]

Space weather refers to conditions on the Sun, in the interplanetary space and in the Earth space environment that can influence the performance and reliability of space-borne and ground-based technological systems and can endanger human life or health. Adverse conditions in the space environment can cause disruption of satellite operations, communications, navigation, and electric power distribution grids, leading to a variety of socioeconomic losses. The conditions in space are also linked to the Earth climate. The activity of the Sun affects the total amount of heat and light reaching the Earth and the amount of cosmic rays arriving in the atmosphere, a phenomenon linked with the amount of cloud cover and precipitation. Given these great impacts on society, space weather is attracting a growing attention and is the subject of international efforts worldwide. We focus here on the steps necessary for achieving a true physics-based ability to predict the arrival and consequences of major space weather storms....

Lapenta, Giovanni

2011-01-01T23:59:59.000Z

489

Finite Quantum Measure Spaces Denise Schmitz  

E-Print Network [OSTI]

Finite Quantum Measure Spaces Denise Schmitz 4 June 2012 Contents 1 Introduction 2 2 Preliminaries 2 2.1 Finite Measure Spaces . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Quantum Systems . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Quantum Measures 3 3.1 Grade-2 Additivity . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Morrow, James A.

490

Scale-space research at Utrecht University  

Science Journals Connector (OSTI)

This paper describes the contributions to scale-space research by Utrecht University over the period 19891995. Starting with work on the fundamental basis of scale-space from causality and first principles, t...

Bart M. ter Haar Romeny

1996-01-01T23:59:59.000Z

491

Solar space heating | Open Energy Information  

Open Energy Info (EERE)

heating heating Jump to: navigation, search (The following text is derived from the United States Department of Energy's description of solar space heating technology.)[1] Contents 1 Space Heating 2 Passive Solar Space Heating 3 Active Solar Space Heating 4 References Space Heating A solar space-heating system can consist of a passive system, an active system, or a combination of both. Passive systems are typically less costly and less complex than active systems. However, when retrofitting a building, active systems might be the only option for obtaining solar energy. Passive Solar Space Heating Passive solar space heating takes advantage of warmth from the sun through design features, such as large south-facing windows, and materials in the floors or walls that absorb warmth during the day and release that warmth

492

Monte Carlo study of the performance of a time-of-flight multichopper spectrometer  

SciTech Connect (OSTI)

The Monte Carlo method is a powerful technique for neutron transport studies. While it has been applied for many years to the study of nuclear systems, there are few codes available for neutron transport in the optical regime. The recent surge of interest in so-called next generation spallation neutron sources and the desire to design new and optimized instruments for these facilities has led us to develop a Monte Carlo code geared toward the simulation of neutron scattering instruments. The time-of-flight multichopper spectrometer, of which IN5 at the ILL is the prototypical example, is the first spectrometer studied with the code. Some of the results of a comparison between the IN5 performance at a reactor and at a Long Pulse Spallation Source (LPSS) are summarized here.

Daemen, L.L.; Eckert, J.; Pynn, R. [and others

1995-12-01T23:59:59.000Z

493

Alpha-muon sticking and chaos in muon-catalysed "in flight" d-t fusion  

E-Print Network [OSTI]

We discuss the alpha-muon sticking coefficient in the muon-catalysed ``in flight" d-t fusion in the framework of the Constrained Molecular Dynamics model. Especially the influence of muonic chaotic dynamics on the sticking coefficient is brought into focus. The chaotic motion of the muon affects not only the fusion cross section but also the $\\mu-\\alpha$ sticking coefficient. Chaotic systems lead to larger enhancements with respect to regular systems because of the reduction of the tunneling region. Moreover they give smaller sticking probabilities than those of regular events. By utilizing a characteristic of the chaotic dynamics one can avoid losing the muon in the $\\mu$CF cycle. We propose the application of the so-called ``microwave ionization of a Rydberg atom" to the present case which could lead to the enhancement of the reactivation process by using X-rays.

Sachie Kimura; Aldo Bonasera

2006-05-24T23:59:59.000Z

494

Temperature effect in stratospheric balloon flight exposure of CR-39 plastic detector  

Science Journals Connector (OSTI)

A CR-39 stack equipped with a passive temperature control shielding was exposed to primary cosmic radiation in a balloon flight from Trapani (Sicily) to Arenosillo (Spain) at an average altitude of 4 g cm-2 residual atmosphere for 20 h. High vertical geomagnetic cut-off ensured the relativistic nature of registered ions. Stack temperature was monitored by means of thermal probes and associated electronics and transmitted by telemetry to an earth-based station. Temperature excursions were less than 16C, which is shown to correspond to a 0.11e shift in the charge scale for relativistic iron ions. Best etching conditions were established for the VH relativistic component as well as a discrimination method for relativistic ions. Charge uncertainty was found to be 0.44e. Relative abundances for the iron group extrapolated to the top of the atmosphere are compared to those reported by other authors.

M. Ginjaume; C. Baixeras; F. Fernndez; A. Vidal-Quadras

1986-01-01T23:59:59.000Z

495

Tests and Calibration of the NIF Neutron Time of Flight Detectors  

SciTech Connect (OSTI)

The National Ignition Facility (NIF) Neutron Time of Flight (NTOF) diagnostic will measure neutron yield and ion temperature in all NIF campaigns in DD, DT, and THD* implosions. The NIF NTOF diagnostic is designed to measure neutron yield from 109 to 2 x 1019. The NTOF consists of several detectors of varying sensitivity located on the NIF at about 5 m and 20 m from the target. Production, testing, and calibration of the NIF NTOF detectors have begun at the Laboratory for Laser Energetics (LLE). Operational tests of the NTOF detectors were performed on several facilities including the OMEGA laser at LLE and the Titan laser at Lawrence Livermore National Laboratory (LLNL). Neutron calibrations were carried out on the OMEGA laser. Results of the NTOF detectors tests and calibration will be presented. *(D = deuterium, T = tritium, H = hydrogen)

Ali, Z.A.; Glebov, V.Yu.; Cruz, M.; Duffy, T.; Stoeckl, C.; Roberts, S.; Sangster, T.C.; Tommasini, R.; Throop, A; Moran, M.; Dauffy, L.; Horsefield, C.

2008-05-15T23:59:59.000Z

496

Reaction-in-Flight Neutrons as a Signature for Shell Mixing in NIF capsules  

E-Print Network [OSTI]

We present analytic calculations and results from computational simulations showing that reaction-in-flight (RIF) neutrons act as a robust indicator for mixing of the ablator shell material into the fuel in DT capsules designed for the National Ignition Facility. The sensitivity of RIF neutrons to hydrodynamical mixing arises through the dependence of RIF production on charged-particle stopping lengths in the mixture of DT fuel and ablator material. Since the stopping power in the plasma is a sensitive function of the electron temperature and density, it is also sensitive to mix. RIF production scales approximately inversely with the degree of mixing taking place, and the ratio of RIF to downscattered neutrons provides a measure of the mix fraction and/or the mixing length. For sufficiently high-yield capsules, where spatially resolved RIF images may be possible, neutron imaging could be used to map RIF images into detailed mix images.

A. C. Hayes; P. A. Bradley; G. P. Grim; Gerard Jungman; J. B. Wilhelmy

2009-07-17T23:59:59.000Z

497

Reaction-in-Flight Neutrons as a Signature for Shell Mixing in NIF capsules  

E-Print Network [OSTI]

We present analytic calculations and results from computational simulations showing that reaction-in-flight (RIF) neutrons act as a robust indicator for mixing of the ablator shell material into the fuel in DT capsules designed for the National Ignition Facility. The sensitivity of RIF neutrons to hydrodynamical mixing arises through the dependence of RIF production on charged-particle stopping lengths in the mixture of DT fuel and ablator material. Since the stopping power in the plasma is a sensitive function of the electron temperature and density, it is also sensitive to mix. RIF production scales approximately inversely with the degree of mixing taking place, and the ratio of RIF to downscattered neutrons provides a measure of the mix fraction and/or the mixing length. For sufficiently high-yield capsules, where spatially resolved RIF images may be possible, neutron imaging could be used to map RIF images into detailed mix images.

Hayes, A C; Grim, G P; Jungman, Gerard; Wilhelmy, J B

2009-01-01T23:59:59.000Z

498

Radiative capture of in-flight pions by /sup 15/N  

SciTech Connect (OSTI)

In-flight radiative capture cross sections have been studied for the process /sup 15/N(..pi../sup +/,..gamma..)/sup 15/O(g.s.). Total and differential cross sections have been calculated, and the effects of pion distortions, of higher order photoproduction operators, and of nuclear structure have been examined. The Blomqvist-Laget photoproduction operator has been used in an appropriately time-reversed form, the Stricker, McManus, and Carr pion optical potential has been used to account for pion distortions, and the nuclear structure information has been stipulated by use of simple shell model wave functions or by fitting recent electron scattering form factors. Particularly interesting interference effects due to the pion propagator and enhanced isobar contributions are revealed by this study.

Reynaud, G.W.; Tabakin, F.

1981-06-01T23:59:59.000Z

499

Energy and time of flight measurements of REX-ISOLDE stable beams using Si detectors  

E-Print Network [OSTI]

In this paper we present energy and time spectroscopy measurements for the stable beams of REX-ISOLDE obtained using Si detectors. By using an alpha source as a calibration reference, the absolute energy E of stable beam particles (A/q = 4) was determined in spectroscopy mode in the energy range 1 MeV < E < 8 MeV (0.30 MeV/u < E/A < 1.87 MeV/u). The time of flight of the beam particles (2.18 MeV/u < E/A < 2.27 MeV/u) was determined by installing identical Si detectors in two diagnostic boxes separated by 7.7 m. The results obtained with these two techniques are compared with the values obtained by dipole scans using a bending magnet. The measurements took place between January and February of 2013.

Cantero, E D; Fraser, M A; Lanaia, D; Sosa, A; Voulot, D; Zocca, F

2014-01-01T23:59:59.000Z

500

THE TIME-OF-FLIGHT ENERGY, ANGLE, MASS SPECTROGRAPH (TEAMS) EXPERIMENT FOR FAST  

E-Print Network [OSTI]

. SHELLY1 and D. HOVESTADT4 1Lockheed Martin, Advanced Technology Center, Palo Alto, CA 94304, U.S.A. 2 and variable component of the plasma population was of ionospheric origin (Shel- Space Science Reviews 98: 197

California at Berkeley, University of