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Note: This page contains sample records for the topic "marshall space flight" from the National Library of EnergyBeta (NLEBeta).
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1

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

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

Improves Cooling System Performance Case study details Marshall Space Flight Center's innovative technologies to improve water efficiency and cooling performance for one of its...

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

Serving the Marshall Space Flight Center Community National Aeronautics and Space Administration  

E-Print Network [OSTI]

Serving the Marshall Space Flight Center Community National Aeronautics and Space Administration July 1, 2010 #12;2 July 1, 2010 Director's Corner This year we're celebrating Marshall's 50th anniversary and the generations of men and women who have made Marshall what it is today. We are stewards

4

National Aeronautics and Space Administration Marshall Space Flight Center  

E-Print Network [OSTI]

such as the Fastrac engine system, developed in only three years, and provided early development for the hydrogen for both Earth- to-orbit launch and in-space missions. We contribute engineering expertise for all phases and reducing overall cost. Marshall's managers and engineers have designed, developed, integrated

Waliser, Duane E.

5

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...

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]

Serving the Marshall Space Flight Center Community www.nasa.gov/centers/marshall/about/star/index.html June 5, 2013 Inside This Issue: Turn It Off, Marshall Simple Power Conservation Could Save $1.5M: Ned Wright on Exploring the Universe with WISE page 6 Check us out online! Scan the QR code Marshall

7

A Brief History of the Lunar Roving Vehicle As Part of the History of the NASA Marshall Space Flight Center,  

E-Print Network [OSTI]

#12;A Brief History of the Lunar Roving Vehicle As Part of the History of the NASA Marshall Space, Technical Editor For more information about the history of the Marshall Space Flight Center go to http vehicle on the surface of the moon. This booklet generally recounts the steps that the Marshall Space

8

Access to Redstone Arsenal Marshall Space Flight Center is located on the U.S. Army's Redstone Arsenal in Huntsville, Ala.  

E-Print Network [OSTI]

Access to Redstone Arsenal Marshall Space Flight Center is located on the U.S. Army's Redstone of the hosting organization. For more information about visiting Marshall, please visit the Visitor Information page: http://www.nasa.gov/centers/marshall/about/visitor.html If you have prior approval for a visit

Waliser, Duane E.

9

NASA Marshall Space Flight Center Improves Cooling System Performance: Best Management Practice Case Study #10: Cooling Towers (Fact Sheet)  

SciTech Connect (OSTI)

National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) has a longstanding sustainability program that revolves around energy and water efficiency as well as environmental protection. MSFC identified a problematic cooling loop with six separate compressor heat exchangers and a history of poor efficiency. The facility engineering team at MSFC partnered with Flozone Services, Incorporated to implement a comprehensive water treatment platform to improve the overall efficiency of the system.

Not Available

2011-02-01T23:59:59.000Z

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)  

SciTech Connect (OSTI)

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. Because MSFC was built in the 1960s, most of the buildings house outdated, inefficient restroom fixtures. The facility engineering team at MSFC developed an innovative efficiency model for replacing these older toilets and urinals.

Not Available

2011-02-01T23:59:59.000Z

11

Testing and Development Progress for the Safe Affordable Fission Engine (SAFE) Testing Series in the High Power Propulsion Thermal Simulator (HPPTS) at Marshall Space Flight Center  

SciTech Connect (OSTI)

Successful development of space fission systems will require an extensive program of affordable and realistic testing. In addition to tests related to design/development of the fission system, realistic testing of the actual flight unit must also be performed. Testing can be divided into two categories, non-nuclear tests and nuclear tests. Full power nuclear tests of space fission systems are expensive, time consuming, and of limited use, even in the best of programmatic environments. If the system is designed to operate within established radiation damage and fuel burn up limits while simultaneously being designed to allow close simulation of heat from fission using resistance heaters, high confidence in fission system performance and lifetime can be attained through a series of non-nuclear tests. Non-nuclear tests are affordable and timely, and the cause of component and system failures can be quickly and accurately identified. The Safe Affordable Fission Engine (SAFE) test series, whose ultimate goal is the demonstration of a 400 kW flight configuration system, has demonstrated that realistic testing can be performed using non-nuclear methods. This test series, carried out in collaboration with other NASA centers, other government agencies, industry, and universities, successfully completed a testing program with a 30 kWt core, Stirling engine, and ion engine configuration. Additionally, a 100 kWt core is in fabrication and appropriate test facilities are being reconfigured. This paper describes the current SAFE non-nuclear tests, which includes test article descriptions, test results and conclusions, and future test plans. (authors)

Van Dyke, Melissa; Houts, Mike; Godfroy, Tom; Dickens, Ricky [Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States); Poston, David; Kapernick, Rick; Reid, Bob [Los Alamos National Laboratory, University of California, US Department of Energy, PO Box 1663, MS J576, Los Alamos, New Mexico 87545 (United States); Salvail, Pat [ITT Research Institute, Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States); Ring, Peter [Advanced Methods and Materials, 510 Lawrence Expressway, Suite 203, Sunnyvale, California, 94086 (United States)

2002-07-01T23:59:59.000Z

12

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

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

Practice Case Study 11: Commercial Kitchen Equipment (Brochure), Federal Energy Management Program (FEMP) Water Efficiency Improvements at Various Environmental...

13

NASA's Marshall Space Flight Center Improves Cooling System Performance |  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy HealthCommentsAugust 2012 MonthlyYear ScheduleCodes @NASA

14

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

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy HealthCommentsAugust 2012 MonthlyYear ScheduleCodes @NASAand Urinal Program

15

Issues in the flight qualification of a space power reactor  

SciTech Connect (OSTI)

This paper presents an overview of the Nuclear Electric Propulsion Space Test Program (NEPSTP). The program goals, the proposed mission, the spacecraft, and the Topaz II space nuclear power system are described. The subject of flight qualification is examined and the inherent difficulties of qualifying a space reactor are described. The differences between US and Russian flight qualification procedures are explored. A plan is then described that was developed to determine an appropriate flight qualification program for the Topaz II reactor to support a possible NEPSTP launch. Refocusing of the activities of the Ballistic Missile Defense Organization (BMDO), combined with budgetary pressures, forced the cancellation of the NEPSTP at the end of the 1993 fiscal year.

Polansky, G.F. [Phillips Lab., Albuquerque, NM (United States); Schmidt, G.L. [New Mexico Engineering Research Inst., Albuquerque, NM (United States); Voss, S.S. [Los Alamos National Lab., NM (United States); Reynolds, E.L. [Applied Physics Lab., Laurel, MD (United States)

1994-10-01T23:59:59.000Z

16

Marshals, Monotone Marshals, and Hypertree-Width  

E-Print Network [OSTI]

Marshals, Monotone Marshals, and Hypertree-Width Isolde Adler Mathematisches Institut Eckerstr. 1 D by the Monotone Robber and Marshals Game. While the Robber and Cops Game and its monotone variant coincide, Gott- lob, Leone and Scarcello stated the corresponding question for the Robber and Marshals Game as an open

Adler, Isolde

17

Longview Marshall Nacogdoches  

E-Print Network [OSTI]

Athens Kilgore Longview Marshall Nacogdoches Jacksonville Recreation Planning Regions and Ecoregions

Hung, I-Kuai

18

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

19

DATA MARSHALING FOR MULTICORE SYSTEMS  

E-Print Network [OSTI]

MARSHALING FOR MULTICORE SYSTEMS INCUR CACHE MISSES. DATA MARSHALING ELIMINATES SUCH CACHE MISSES BY IDENTIFYING AND MARSHALING for intersegment data, we propose Data Marshaling, a mecha- nism to identify and send the intersegment data

Mutlu, Onur

20

Jason Marshall Lucas: home  

E-Print Network [OSTI]

Jason Marshall Lucas. Title: Math Graduate Student; Office: MATH 607; Email: lucas11@purdue.edu; Homepage: http://www.math.purdue.edu/~lucas11/.

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

What follows is a reproduced portion of a Marshall Space Flight Center phone book dated September 4, 1960, four  

E-Print Network [OSTI]

ANDERSON Alvin W SA&RD ANDERSON Audie E GE ANDERSON Dorrance L G&CD ANDERSON Louis M F&AED ANDERSON Richard C AD ANDERSON Wilson A F&AED ANDRES Merle S F&AED ANDREWS Clayton D AD ANDREWS Frances M S Alvin H S&MD AVERY Robert M F&AED AYERS Judson E SA&RD -b- BABB Mary W SA&RD BACON Merle C OP&C BAERG

22

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

23

Velocity-space sensitivity of the time-of-flight neutron spectrometer at JET  

SciTech Connect (OSTI)

The velocity-space sensitivities of fast-ion diagnostics are often described by so-called weight functions. Recently, we formulated weight functions showing the velocity-space sensitivity of the often dominant beam-target part of neutron energy spectra. These weight functions for neutron emission spectrometry (NES) are independent of the particular NES diagnostic. Here we apply these NES weight functions to the time-of-flight spectrometer TOFOR at JET. By taking the instrumental response function of TOFOR into account, we calculate time-of-flight NES weight functions that enable us to directly determine the velocity-space sensitivity of a given part of a measured time-of-flight spectrum from TOFOR.

Jacobsen, A. S., E-mail: Ajsen@fysik.dtu.dk; Salewski, M.; Korsholm, S. B.; Leipold, F.; Nielsen, S. K.; Rasmussen, J.; Stejner, M. [Association Euratom - DTU, Technical University of Denmark, Department of Physics, Kgs. Lyngby (Denmark); Eriksson, J.; Ericsson, G.; Hjalmarsson, A. [Association Euratom - VR, Uppsala University, Department of Physics and Astronomy, Uppsala (Sweden)

2014-11-15T23:59:59.000Z

24

MARSHALL ST. E. ADAMS ST.  

E-Print Network [OSTI]

MARSHALL ST. E. ADAMS ST. IRVINGAVE. WALNUTPL. HARRISON ST. HARRISON ST. E. ADAMS ST / E.S.F. Baker Illick Moon Library Bray Walters Marshall Jahn Lab Gateway Tolley Carrier Dome Maxwell

Raina, Ramesh

25

Berkeley Emeriti Dr. Marshall Stoller  

E-Print Network [OSTI]

T I M E S Berkeley Emeriti Dr. Marshall Stoller Department of Urology, UC San Francisco "UROLOGY AND THE AGING POPULATION" Saturday, September 13, 2008 The Faculty Club Marshall Stoller, MD heads UC San

Alvarez-Cohen, Lisa

26

MARSHALL ST. E. ADAMS ST.  

E-Print Network [OSTI]

MARSHALL ST. E. ADAMS ST. IRVINGAVE. WALNUTPL. HARRISON ST. HARRISON ST. E. ADAMS ST Illick Moon Library Bray Walters Marshall Jahn Lab Tolley Carrier Dome Maxwell Physics Steele Hendricks H

Mather, Patrick T.

27

MARSHALL ST. E. ADAMS ST.  

E-Print Network [OSTI]

MARSHALL ST. E. ADAMS ST. IRVINGAVE. WALNUTPL. HARRISON ST. HARRISON ST. E. ADAMS ST Bray Walters Marshall Jahn Lab Gateway Tolley Carrier Dome Maxwell Physics Steele Hendricks H.L. H

Doyle, Robert

28

CURRICULUM VITAE Laurence Marshall Carucci  

E-Print Network [OSTI]

CURRICULUM VITAE Laurence Marshall Carucci Personal Information: Birth: 7 December 1949 Citizenship: United States Marital Status: Married Address: Dr. Laurence Marshall Carucci 5357 Thatcher Drive Bozeman on Ujelang and Enewetak Atolls, Marshall Islands, conducted August 1976 through September 1978 under a grant

Maxwell, Bruce D.

29

Flight Projects 2 Technology and Space Program Development 13  

E-Print Network [OSTI]

Ellerest when the picture was taken; the western Pacific Ocean, western Australia, and eastern Asia system, the practical utilization of space, and in the development of new energy technologies are steadily approaching the goal of providing solar cell arrays at a cost com- petitive with other energy

Waliser, Duane E.

30

Lifting from Earth Marshall is NASA's designated developer and integrator of launch systems. The Center has the engineering capabilities  

E-Print Network [OSTI]

Lifting from Earth Marshall is NASA's designated developer and integrator of launch systems travel evolves, Marshall will play a major role in delivering the systems and technology needed for the next generation of space launch vehicles. Living and Working in Space Marshall supports work

Waliser, Duane E.

31

Integration of neutron time-of-flight single-crystal Bragg peaks in reciprocal space  

SciTech Connect (OSTI)

The intensity of single crystal Bragg peaks obtained by mapping neutron time-of-flight event data into reciprocal space and integrating in various ways are compared. These include spherical integration with a fixed radius, ellipsoid fitting and integrating of the peak intensity and one-dimensional peak profile fitting. In comparison to intensities obtained by integrating in real detector histogram space, the data integrated in reciprocal space results in better agreement factors and more accurate atomic parameters. Furthermore, structure refinement using integrated intensities from one-dimensional profile fitting is demonstrated to be more accurate than simple peak-minus-background integration.

Schultz, Arthur J [ORNL] [ORNL; Joergensen, Mads [ORNL] [ORNL; Wang, Xiaoping [ORNL] [ORNL; Mikkelson, Ruth L [ORNL] [ORNL; Mikkelson, Dennis J [ORNL] [ORNL; Lynch, Vickie E [ORNL] [ORNL; Peterson, Peter F [ORNL] [ORNL; Green, Mark L [ORNL] [ORNL; Hoffmann, Christina [ORNL] [ORNL

2014-01-01T23:59:59.000Z

32

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

33

National Aeronautics and Space Administration OFFICE OF INSPECTOR GENERAL  

E-Print Network [OSTI]

(1C) and NASA's Advanced Engine Test Facility 4670 at the Marshall Space Flight Center (4670 stage consists of liquid hydrogen and oxygen fuel tanks, subsystem hardware and avionics, and four RS-25 rocket engines. #12;OVERVIEW ii REPORT NO. IG-14-009 In addition to NASA's internal process, Federal law

Waliser, Duane E.

34

Invited Article: Characterization of background sources in space-based time-of-flight mass spectrometers  

SciTech Connect (OSTI)

For instruments that use time-of-flight techniques to measure space plasma, there are common sources of background signals that evidence themselves in the data. The background from these sources may increase the complexity of data analysis and reduce the signal-to-noise response of the instrument, thereby diminishing the science value or usefulness of the data. This paper reviews several sources of background commonly found in time-of-flight mass spectrometers and illustrates their effect in actual data using examples from ACE-SWICS and MESSENGER-FIPS. Sources include penetrating particles and radiation, UV photons, energy straggling and angular scattering, electron stimulated desorption of ions, ion-induced electron emission, accidental coincidence events, and noise signatures from instrument electronics. Data signatures of these sources are shown, as well as mitigation strategies and design considerations for future instruments.

Gilbert, J. A.; Gershman, D. J.; Gloeckler, G.; Lundgren, R. A.; Zurbuchen, T. H. [Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, 2455 Hayward St, Ann Arbor, Michigan 48109 (United States); Orlando, T. M.; McLain, J. [Georgia Institute of Technology, 225 North Ave NW, Atlanta, Georgia 30332 (United States); Steiger, R. von [International Space Science Institute, Hallerstrasse 6, CH-3012 Bern, Switzerland and Physikalisches Institut, Universität Bern, Sidlerstrasse 5, CH-3012 Bern (Switzerland)

2014-09-15T23:59:59.000Z

35

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.

36

An Improvement on Space Focusing Resolution in Two-Field Time-of-Flight Mass Spectrometers  

SciTech Connect (OSTI)

Time-of-Flight Mass Spectrometer (TOFMS) is a sophisticated device for the mass selective analysis of a variety of samples. The main limitation on TOFMS technique is the obtainable resolution where the two main limiting factors are the initial space and energy spread of particles created in ionization region. Similar charged particles starting at different points will reach the detector at different times. So, this problem makes space focusing is very important subject. We have presented principles of two-fields TOFMS with second-order space focusing both using analytical methods and ray-tracing simulation. This work aims understanding of ion optical system clearly and gives hint of expectation for future developments.

Yildirim, M.; Aydin, R.; Akin, U.; Kilic, H. S. [Selcuk University, Dept. of Physics, Konya (Turkey); Sise, O.; Ulu, M.; Dogan, M. [Afyon Kocatepe University, Dept. of Physics, 03200 Afyonkarahisar (Turkey)

2007-04-23T23:59:59.000Z

37

Introduction to Exporting American Dreams: Thurgood Marshall's African Journey  

E-Print Network [OSTI]

reprinted in Thurgood Marshall: His Speeches, Writings,1995). Very little is written on Marshall’s work on AfricanJuan Williams brie?y covers Marshall’s trips to Africa in

Dudziak, Mary L.

2009-01-01T23:59:59.000Z

38

NASA Marshall Space Flight Center (MSFC) -Automated Lunar and Meteor Observatory (ALaMO) -Candidate lunar impact observation database NASA Meteoroid Environment Office (MEO)  

E-Print Network [OSTI]

.4 Newtonian T 119 StellaCam EX Sony GV-D800 MSFC 4487 Suggs and Swift http://science.nasa.gov/headlines/y2005.4 Newtonian T 119 StellaCam EX Sony GV-D800 MSFC ALAMO Moser and McNamara http 19.1 25.4 Newtonian T 119 StellaCam EX Sony GV-D800 MSFC ALAMO Swift, Hollon, & Altstatt 105 21-Jun

Waliser, Duane E.

39

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)  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOEToward a PeacefulDriving DemandSafetyKCA-4204 NASA

40

The Marshall Plan: History's Most Successful Structural Adjustment Program  

E-Print Network [OSTI]

1972). Bureaucracy, the Marshall Plan, and the NationalHogan, Michael (1987). The Marshall Plan: America, Britain,Kindleberger, Charles (1987), Marshall Plan Days Kostrzewa,

DeLong, J. Bradford; Eichengreen, Barry

1991-01-01T23:59:59.000Z

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.


41

John Marshall Particle Flow Calorimetry 1 J.S. Marshall, M.A. Thomson  

E-Print Network [OSTI]

John Marshall Particle Flow Calorimetry 1 J.S. Marshall, M.A. Thomson University of Cambridge #12;John Marshall Particle Flow Calorimetry 2 Overview 1. e+e- Physics and LC Jet Energy Requirements 2 at CLIC 8. CLIC Benchmark Physics Analyses 9. Summary #12;John Marshall Particle Flow Calorimetry 3 e

Glasgow, University of

42

FIRE WATCH FORM University Fire Marshal  

E-Print Network [OSTI]

FIRE WATCH FORM University Fire Marshal Guidance Document Approved by: R. Flynn Last revised by: R. These are regulations used by the University Fire Marshal and EH&S as guidance to meet compliance pertaining the impairment coordinator (The University Fire Marshal has been identified as the Impairment Coordinator for all

Pawlowski, Wojtek

43

FIRE PROTECTION IMPAIRMENTS University Fire Marshal  

E-Print Network [OSTI]

FIRE PROTECTION IMPAIRMENTS University Fire Marshal Guidance Document Approved by: R. Flynn Last system. These are regulations used by the University Fire Marshal and EH&S as guidance to meet compliance, the owner shall be considered the impairment coordinator (The University Fire Marshal has been identified

Pawlowski, Wojtek

44

Thurgood Marshall College Curriculum Review Committee  

E-Print Network [OSTI]

1 Thurgood Marshall College Curriculum Review Committee REPORT ON THE DIMENSIONS OF CULTURE PROGRAM) course sequence has been the foundational curriculum for students entering Thurgood Marshall College (TMC and writing. In many respects, the DOC Program at Marshall College has embodied this multi-tiered commitment

Russell, Lynn

45

Weighted Marshall-Olkin Bivariate Exponential Distribution  

E-Print Network [OSTI]

Weighted Marshall-Olkin Bivariate Exponential Distribution Ahad Jamalizadeh§ & Debasis Kundu of weighted Marshall-Olkin bivariate exponential distribu- tions. This new singular distribution has of this paper is to introduce a weighted Marshall-Olkin bivariate exponential (WMOBE) distribution, using

Kundu, Debasis

46

Curriculum Vitae Emma J. Rosi-Marshall  

E-Print Network [OSTI]

Curriculum Vitae Emma J. Rosi-Marshall Associate Scientist Cary Institute of Ecosystem Studies;Emma Rosi-Marshall Graduate Research Assistant, Summer 1996, Coweeta Hydrologic lab, University. Hall Jr., M. A. Baker, E. J. Rosi-Marshall and J. L. Tank. In Press. Modeling priming effects

47

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-chief marshal.docx Ceremonies & Events Office  

E-Print Network [OSTI]

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-chief marshal.docx Ceremonies & Events MARSHAL _____________________________________________________________________________________ QUESTIONS-377-5084 To familiarize yourself with the role of the chief marshal on stage during the academic procession, national

Park, Edward

48

Evan Marshall Trevathan Admissible SC-Graphs  

E-Print Network [OSTI]

Evan Marshall Trevathan Admissible SC-Graphs Page 1 Admissible SC-Graphs Define: ( , )G ( 2)nB n ( 4)nD n ( 6,7,8)nE n 4F 2G 2H 3H #12;Evan Marshall Trevathan Admissible SC-Graphs Page 2 the form of a #12;Evan Marshall Trevathan Admissible SC-Graphs Page 3 "loop", like ,with no other

Donnelly, Rob

49

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

50

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

51

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-faculty marshal.docx Ceremonies & Events Office  

E-Print Network [OSTI]

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-faculty marshal.docx Ceremonies & Events MARSHAL _____________________________________________________________________________________ QUESTIONS-377-5084 For a list of Chief Marshals on convocation day, please refer back to: http://www.sfu.ca/convocation/faculty/marshals

Park, Edward

52

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-grad marshal.docx Ceremonies & Events Office  

E-Print Network [OSTI]

S:\\1Current Events\\CONV\\Who's Who List\\Marshals\\Instruc-grad marshal.docx Ceremonies & Events MARSHAL _____________________________________________________________________________________ QUESTIONS-377-5084 For a list of Chief Marshals on convocation day, please refer back to: http://www.sfu.ca/convocation/faculty/marshals

Park, Edward

53

alabama usa continuing: Topics by E-print Network  

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

X-RAY COUNTERPART TO SGR 20771. 3 Universities Space Research Association at NASA Marshall Space Flight Center, ES-84, Huntsville, AL 35812. 4 NASA Marshall Space Flight...

54

RALPH AND MARION MARSHALL ANTHROPOLOGY STUDENT CURATION AWARD APPLICATION  

E-Print Network [OSTI]

RALPH AND MARION MARSHALL ANTHROPOLOGY STUDENT CURATION AWARD APPLICATION Name on Thursday August 23rd. I have read the Ralph and Marion Marshall Student Curation Award announcement

de Lijser, Peter

55

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

56

"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

57

THURGOOD MARSHALL COLLEGE Returning 2012-2013 Resident Advisor Application  

E-Print Network [OSTI]

THURGOOD MARSHALL COLLEGE Returning 2012-2013 Resident Advisor Application The Thurgood Marshall/philosophy? How do you incorporate it into your day to day work as an RA at Marshall College? 6. Other than process and return it to the Thurgood Marshall College Office of Residential Life, in person, by 4:00 p

Russell, Lynn

58

Optimizing Marshalling by Run-Time Program Generation  

E-Print Network [OSTI]

Optimizing Marshalling by Run-Time Program Generation Bari¸s Aktemur1 , Joel Jones2 , Samuel Kamin1. Saving the internal data of an application in an external form is called marshalling. A generic marshaller is difficult to optimize because the format of the data that will be marshalled is unknown

Kamin, Sam

59

The Marshall Plan: Economic Effects and Implications for Eastern Europe and the Soviet Union  

E-Print Network [OSTI]

January 1992. "The Marshall Plan: Economic Effects andHermalin. October 1991. "The Marshall Plan: History's Mostp.11. Recovery Before the Marshall Plan: f! 947 Through Mid-

Eichengreen, Barry; Uzan, Marc

1992-01-01T23:59:59.000Z

60

Between Documentary and Neorealism: Marshall Plan Films in Italy (1948-1955)  

E-Print Network [OSTI]

Hadley. Bureaucracy, the Marshall Plan, and the NationalUniti. Guerra fredda, Piano Marshall e interventi per ilChristenson, Linda R. , ed. “Marshall Plan Filmography. ”

Longo, Regina M.

2012-01-01T23:59:59.000Z

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.


61

National Aeronautical and Space Administration (NASA) Johnson...  

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

Aeronautical and Space Administration (NASA) Johnson Space Flight Center National Aeronautical and Space Administration (NASA) Johnson Space Flight Center Space Shuttle Endeavour,...

62

Fall 2013-Office of the Registrar Student Banner Marshals  

E-Print Network [OSTI]

Fall 2013- Office of the Registrar Student Banner Marshals Morning of Commencement- Preparation with the banner and then reseat the students. There will be a second marshal to count students to make sure all

Dyer, Bill

63

Marshalgen: A Package for Semi-Automatic Marshaling of Objects  

E-Print Network [OSTI]

Marshalgen: A Package for Semi-Automatic Marshaling of Objects Gene Cooperman , Ning Ke¢ gene,nke,maggiewu£ @ccs.neu.edu Phone: 617-373-8686 FAX: 617-373-5121 Abstract-- Marshaling systems impose a significant burden on the programmer for describing the marshaling of complex, recursive

Cooperman, Gene

64

Marshalgen: Marshaling Objects in the Presence of Polymorphism  

E-Print Network [OSTI]

Marshalgen: Marshaling Objects in the Presence of Polymorphism Gene Cooperman 1,2 and Viet Ha / USA {gene,vietha}@ccs.neu.edu Keywords: middleware, marshaling, serialization, automatic parallelization, polymorphism Abstract--- Marshaling or serialization of objects is an im­ portant component

Cooperman, Gene

65

Rhodes and Marshall Scholarships Campus Level Competition --Cover Sheet  

E-Print Network [OSTI]

Rhodes and Marshall Scholarships Campus Level Competition -- Cover Sheet Please submit this form with your Rhodes/Marshall Campus Application by Sept 3, 2013 to the Overseas Resource Center, Bechtel Address Permanent Phone MARSHALL Applicants Region through which you will apply Choice of universities

Straight, Aaron

66

Dynamic Rebinding for Marshalling and Update, with Destruct-time  

E-Print Network [OSTI]

Dynamic Rebinding for Marshalling and Update, with Destruct-time Gavin Bierman Michael Hicks Peter is required in various guises, for exam- ple when a marshalled value is received from the network, contain-time strategies. The latter forms the basis for a marsh calculus that supports dy- namic rebinding of marshalled

Hicks, Michael

67

Dynamic Rebinding for Marshalling and Update, with Destructtime #  

E-Print Network [OSTI]

Dynamic Rebinding for Marshalling and Update, with Destruct­time # Gavin Bierman + Michael Hicks: dynamic binding is required in various guises, for exam­ ple when a marshalled value is received from rebinding of marshalled values, while remaining as far as possible statically­typed. We sketch an extension

Sewell, Peter

68

Marshalgen: Marshaling Objects in the Presence of Polymorphism  

E-Print Network [OSTI]

Marshalgen: Marshaling Objects in the Presence of Polymorphism Gene Cooperman1,2 and Viet Ha Nguyen / USA {gene,vietha}@ccs.neu.edu Keywords: middleware, marshaling, serialization, automatic parallelization, polymorphism Abstract-- Marshaling or serialization of objects is an im- portant component

Cooperman, Gene

69

Marshall's and Milnor's Conjectures for Preordered von Neumann Regular Rings  

E-Print Network [OSTI]

Marshall's and Milnor's Conjectures for Preordered von Neumann Regular Rings M. Dickmann F a proper preorder T, satisfies Marshall's signature conjecture and Milnor's Witt ring conjecture (for result can be summarized as follows: 1) Marshall's signature conjecture was proved in [DM1

70

Bayes Estimation for the Marshall-Olkin Bivariate Weibull Distribution  

E-Print Network [OSTI]

Bayes Estimation for the Marshall-Olkin Bivariate Weibull Distribution Debasis Kundu1 & Arjun K. Gupta2 Abstract In this paper, we consider the Bayesian analysis of the Marshall-Olkin bivariate Weibull. This is a generalization of the Marshall-Olkin bivariate exponential dis- tribution. It is well known that the maximum

Kundu, Debasis

71

Publications: Harold G. Marshall Department of Biological Sciences  

E-Print Network [OSTI]

1 Publications: Harold G. Marshall Department of Biological Sciences Old Dominion University, Norfolk, Virginia, 23529-0266, U.S.A. (updated April 2012) Marshall, H.G. 2012. Cyanobacteria dominance. A. Bode, E. Breton, V. Cornet, J. Gibson, M. Gosselin, E. Kapczynska, H.G. Marshall, J. Peloquin, S

Hynes, Wayne L.

72

Updated 1-12 Joseph B. Marshall, Jr.  

E-Print Network [OSTI]

Updated 1-12 Name Joseph B. Marshall, Jr. Deputy Chief for Resources Management/Comptroller Bureau of Medicine and Surgery Mr. Marshall assumed his current duties as Deputy Chief for Resource Management of Defense counterparts. Prior to assuming his current position, Mr. Marshall was the Deputy Director

73

On Marshall's p-invariant for semianalytic set germs  

E-Print Network [OSTI]

On Marshall's p-invariant for semianalytic set germs Carlos ANDRADAS and Antonio D´inguez. ABSTRACT The invariant p(V ) has been introduced by M. Marshall as a measure of the complexity The invariant p(V ) has been introduced by M. Marshall as a measure of the complexity of semialgebraic sets

Ruiz, Jesús M.

74

Jill Ann Marshall The University of Texas, Austin  

E-Print Network [OSTI]

Jill Ann Marshall The University of Texas, Austin Department of Curriculum and Instruction STEM Education Group (512) 232-9685 (o), 476-1576 (h), marshall@mail.utexas.edu Education B.S. Physics Marshall, J.A., & Berland, L. (2012). Developing a vision of engineering education. Journal of Pre- College

Lightsey, Glenn

75

Estimating the Parameters of the Marshall Olkin Bivariate Weibull  

E-Print Network [OSTI]

Estimating the Parameters of the Marshall Olkin Bivariate Weibull Distribution by EM Algorithm Debasis Kundu & Arabin Kumar Dey Abstract In this paper we consider the Marshall-Olkin bivariate Weibull distribution. The Marshall-Olkin bivariate Weibull distribution is a singular distribution, whose both

Kundu, Debasis

76

Dynamic Rebinding for Marshalling and Update, with Destructtime #  

E-Print Network [OSTI]

Dynamic Rebinding for Marshalling and Update, with Destruct­time # Gavin Bierman + Michael Hicks: dynamic binding is required in various guises, for example when a marshalled value is received from dynamic rebinding of marshalled values, while remaining as far as possible statically­typed. We sketch

Sewell, Peter

77

Toole and Marshall, page 1 Designing for Geoconstruction Safety  

E-Print Network [OSTI]

Toole and Marshall, page 1 Designing for Geoconstruction Safety T. Michael Toole1 and Richard Marshall2 Introduction In the past, nearly all design professionals--including civil engineers Director, Richard Goettle, Inc. Cincinnati, OH , rmarshall@goettle.com. #12;Toole and Marshall, page 2 why

Toole, T. Michael

78

Congregation Volunteer Roles For Faculty & Staff StudentProcession Marshals  

E-Print Network [OSTI]

Congregation Volunteer Roles For Faculty & Staff StudentProcession Marshals (Including the role for the Senior StudentProcession Marshal) Summary of Roles and Responsibilities Brief the Grads in the Robing procession from the Robing Room (1 or more Marshals). Briefing Instructions for the students Follow

Pulfrey, David L.

79

THURGOOD MARSHALL COLLEGE FRESHMAN/FAMILY ORIENTATION LEADER  

E-Print Network [OSTI]

THURGOOD MARSHALL COLLEGE FRESHMAN/FAMILY ORIENTATION LEADER Information Sheet-Please retain of continuing students. They will provide new Thurgood Marshall College students and families satisfying Marshall College staff. Additionally, the Orientation Leaders will meet and work with new people, develop

Russell, Lynn

80

Marshalgen: A Package for SemiAutomatic Marshaling of Objects  

E-Print Network [OSTI]

Marshalgen: A Package for Semi­Automatic Marshaling of Objects Gene Cooperman 1 , Ning Ke fgene,nke,maggiewug@ccs.neu.edu Phone: 617­373­8686 FAX: 617­373­5121 Abstract--- Marshaling systems impose a significant burden on the programmer for describing the marshaling of complex, recursive

Cooperman, Gene

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

RALPH AND MARION MARSHALL ANTHROPOLOGY STUDENT CURATION AWARD  

E-Print Network [OSTI]

RALPH AND MARION MARSHALL ANTHROPOLOGY STUDENT CURATION AWARD Established By: This award, created in memory of Ralph and Marion Marshall, commemorates their affection and enthusiasm for archaeological: To apply for the Ralph and Marion Marshall Anthropology Student Curation Award please email the application

de Lijser, Peter

82

Alan Turing, Marshall Hall, and the Alignment  

E-Print Network [OSTI]

Alan Turing, Marshall Hall, and the Alignment of WW2 Japanese Naval Intercepts Peter W. Donovan M work in all areas, from the Japanese codes to the German Enigma machine which Alan Turing had begun of communications intelligence to the WW2 Allies in the Pacific. Alan Turing's Work on Applied Probability

Wright, Francis

83

Flying on Sun Shine: Sailing in Space  

SciTech Connect (OSTI)

On January 20th, 2011, NanoSail-D successfully deployed its sail in space. It was the first solar sail vehicle to orbit the earth and the second sail ever unfurled in space. The 10m2 sail, deployment mechanism and electronics were packed into a 3U CubeSat with a volume of about 3500cc. The NanoSail-D mission had two objectives: eject a nanosatellite from a minisatellite; deploy its sail from a highly compacted volume to validate large structure deployment and potential de-orbit technologies. NanoSail-D was jointly developed by NASA's Marshall Space Flight Center and Ames Research Center. The ManTech/NeXolve Corporation provided key sail design support. NanoSail-D is managed by Marshall and jointly sponsored by the Army Space and Missile Defense Command, the Space Test Program, the Von Braun Center for Science and Innovation and Dynetics Inc. The presentation will provide insights into sailcraft advances and potential missions enabled by this emerging in-space propulsion technology.

Alhorn, Dean (NASA, Marshall Space Flight Center) [NASA, Marshall Space Flight Center

2012-03-28T23:59:59.000Z

84

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)  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOEToward a PeacefulDriving DemandSafetyKCA-4204 NASAthe

85

atoll marshall islands: Topics by E-print Network  

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

of low-latency message passing systems, targeted at ... Moore, David 2009-09-02 31 Alan Turing, Marshall Hall, and the Alignment Mathematics Websites Summary: Alan Turing,...

86

atolls marshall islands: Topics by E-print Network  

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

of low-latency message passing systems, targeted at ... Moore, David 2009-09-02 31 Alan Turing, Marshall Hall, and the Alignment Mathematics Websites Summary: Alan Turing,...

87

Marshall Municipal Utilities- Commercial Energy Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

Marshall Municipal Utilities offers incentives to commercial customers which help cover the installation costs of energy efficient lighting, heating and cooling equipment, motors, variable...

88

About thurgood MArshAll College InaccordancewiththeUCSDMasterPlan,whichcalledfortheestablishment  

E-Print Network [OSTI]

About thurgood MArshAll College Inaccordancewiththe." Today, the academic programs housed in Thurgood Marshall College (Contemporary Black Arts, the Public as committed leaders in a multicultural world. Thurgood Marshall College (so named in 1992 after the first

Russell, Lynn

89

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

90

NASA Creates Space Technology Mission Directorate  

E-Print Network [OSTI]

drew media attention and articles on 3D printing, including coverage by Popular Mechanics and website on 3D printing and prototyping technology to create parts for the Space Launch System at Marshall Space

91

Buoyancy and electrically driven convection models in thin-layer electrodeposition Guillermo Marshall and Pablo Mocskos  

E-Print Network [OSTI]

Marshall and Pablo Mocskos Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad

Texas at Austin. University of

92

Page 1 of 10 Alan Marshall: A Scientist and a Gentleman  

E-Print Network [OSTI]

Page 1 of 10 Alan Marshall: A Scientist and a Gentleman www.magnet.fsu.edu/usershub/scientificdivisions/icr/education/marshall/ By Kristen Eliza Coyne lan Marshall, Kasha Professor of Chemistry at Florida State University and director of the greatest innovators in the history of mass spectrometry, hard at work. Marshall, though in his gracious

McQuade, D. Tyler

93

Marshall Municipal Utilities- Residential Energy Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

[http://www.marshallutilities.com/index.php Marshall Municipal Utilities (MMU)] offers a variety of incentives for its residential customers to install energy-efficient equipment in their homes. ...

94

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

95

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...

96

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

97

Marshall, Effect of Biographical Materials The Effect of Introducing Biographical Material on Women Scientists into the Introductory  

E-Print Network [OSTI]

1 Marshall, Effect of Biographical Materials The Effect of Introducing Biographical Material on Women Scientists into the Introductory Physics Curriculum Jill A. Marshall Physics Department, Utah science and engineering (Marshall & Buckingham, 1995). In fact, increasing the availability of female role

Marshall, Jill A.

98

Uploaded to academicaffairs.ucsf.edu 09/12 Sally J. Marshall, PhD  

E-Print Network [OSTI]

Uploaded to academicaffairs.ucsf.edu 09/12 Sally J. Marshall, PhD Vice Provost Academic Affairs/514-0421 fax: 415/514-0200 email: sally.marshall@ucsf.edu School of Dentistry School of Medicine School

Klein, Ophir

99

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. J. Marshall, R. L. McCrory, S. F. B. Morse, W. Seka, J. M. Soures, and C. P. Verdon, Opt. Commun

100

Between Documentary and Neorealism: Marshall Plan Films in Italy (1948-1955)  

E-Print Network [OSTI]

Film Unit Chief) later recalled, “Give Europeans the facts and figures on Marshall Aid, to stimulate industrial and agricultural

Longo, Regina M.

2012-01-01T23:59:59.000Z

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.


101

FEEDING ORIENTED MOVEMENTS OF THE ATHERINID FISH PRANESUS PINGUIS AT MAJURO ATOLL, MARSHALL ISLANDS  

E-Print Network [OSTI]

FEEDING ORIENTED MOVEMENTS OF THE ATHERINID FISH PRANESUS PINGUIS AT MAJURO ATOLL, MARSHALL ISLANDS was studied in the lagoon at Majuro Atoll, Marshall Islands, during March 1972. During the day, individuals' 06' oe' 10' 12' 14' 16' Ie' 20' 22' 24' FIGURE I.-Majuro Atoll, Marshall Islands, showing Arniel

102

ABOUT THURGOOD MARSHALL COLLEGE In accordance with the UCSD Master Plan, which called for the  

E-Print Network [OSTI]

ABOUT THURGOOD MARSHALL COLLEGE In accordance with the UCSD Master Plan, which called "Third College." Today, the academic programs housed in Thurgood Marshall College (Contemporary Black as committed leaders in a multicultural world. Thurgood Marshall College (so named in 1992 after the first

Tsien, Roger Y.

103

"Ocean Life" (In Color), by Norman B. Marshall, 290 illustrations, many drawn from  

E-Print Network [OSTI]

~&.LIBOOKS "Ocean Life" (In Color), by Norman B. Marshall, 290 illustrations, many drawn from living specimens by Olga Marshall, 214 p., $4.95. The Macmillan Co., Publishe rs, 866 Third Avenue, New York, N. Y. 10022. A handbook of life in the oceans, hand- somely illustrated in color. Dr. Marshall

104

The Marshall Islands Journal --Friday, November 4, 2011 27 An interactive demonstration of wave-reef  

E-Print Network [OSTI]

The Marshall Islands Journal -- Friday, November 4, 2011 27 An interactive demonstration of wave-reef interactions at the College of the Marshall Islands was on display at this year's School of Ocean and Earth the aspects of the "oceanic fisheries program." The report's acknowledgements section recognizes Marshall

105

Inside: Community Dentistry's Impact | Handelman Conference | Marshall Deeney Tribute New Urgent Care Clinic  

E-Print Network [OSTI]

Fall 2010 Inside: Community Dentistry's Impact | Handelman Conference | Marshall Deeney Tribute New Urgent Care Clinic Has Everyone Smiling Marshall Deeney Tribute #12;n 2 eioh | university of rochester Ethics 10 Community Dentistry 16 EIOH Publications 17 Lost Alumni 18 Marshall Deeney Tribute 20 Report

Goldman, Steven A.

106

CONTINUING A CHANDRA SURVEY OF QUASAR RADIO JETS J. M. Gelbord, H. L. Marshall  

E-Print Network [OSTI]

CONTINUING A CHANDRA SURVEY OF QUASAR RADIO JETS J. M. Gelbord, H. L. Marshall Massachusetts appears to extend to the X-ray band (e.g., knot A1 of 3C 273: Marshall et al., 2001), while in others 2 ) flux at 5 GHz (Marshall et al., 2005). Brief

Gelbord, Jonathan

107

Lens chains and the geodesic algorithm for conformal mapping Donald E. Marshall  

E-Print Network [OSTI]

Lens chains and the geodesic algorithm for conformal mapping Donald E. Marshall Abstract. We. This modification while improving the accuracy also allows us to give a simpler proof than in Marshall and Rohde [MR of conformal maps is described in Marshall and Rohde[MR]. Briefly, if z0, . . . , zn are distinct points

108

LOWER BOUNDS ON THE GLOBAL MINIMUM OF A M. GHASEMI, J.B. LASSERRE, M. MARSHALL  

E-Print Network [OSTI]

LOWER BOUNDS ON THE GLOBAL MINIMUM OF A POLYNOMIAL M. GHASEMI, J.B. LASSERRE, M. MARSHALL Abstract. We extend the method of Ghasemi and Marshall [SIAM. J. Opt. 22(2) (2012), pp 460-473], to obtain compare this bound with the (global) lower bound fgp ob- tained by Ghasemi and Marshall, and also

Marshall, Murray

109

Equilibration of a warm pumped lens on a -plane. Timour Radko, John Marshall  

E-Print Network [OSTI]

Equilibration of a warm pumped lens on a -plane. Timour Radko, John Marshall Department of Earth of the baroclinic instability of a large-scale current. In a recent paper (briefly re- viewed in Sec. 2) Marshall et to the -plane. A fundamental differ- ence between Marshall's et al. (2002) study and the present one is that now

Marshall, John

110

rsta.royalsocietypublishing.org Cite this article: Marshall J, Armour KC, Scott  

E-Print Network [OSTI]

rsta.royalsocietypublishing.org Research Cite this article: Marshall J, Armour KC, Scott JR, ozone hole, greenhouse gas forcing, climate model Author for correspondence: John Marshall e to greenhouse gas and ozone forcing John Marshall , Kyle C. Armour , Je ery R. Scott , Yavor Kostov , Ute

Reif, Rafael

111

UWMadison Campus Nomination Process for Rhodes, Marshall and Mitchell Scholarships Information for Recommenders  

E-Print Network [OSTI]

UWMadison Campus Nomination Process for Rhodes, Marshall and Mitchell Scholarships Information to the Rhodes Scholarship, Marshall Scholarship, and/or Mitchell Scholarship from UWMadison. These scholarships fund postbaccalaureate study at the University of Oxford (Rhodes), any university in the UK (Marshall

Liblit, Ben

112

Efficient Automated Marshaling of C++ Data Structures for MPI Applications Wesley Tansey and Eli Tilevich  

E-Print Network [OSTI]

Efficient Automated Marshaling of C++ Data Structures for MPI Applications Wesley Tansey and Eli,tilevich}@cs.vt.edu Abstract We present an automated approach for marshaling C++ data structures in High Performance Computing a subset of an object's state to be marshaled and sent across a network. Our tool, MPI Serializer

Ryder, Barbara G.

113

Improving Assessment in Software Engineering Student Team Projects M. Devlin, S. Drummond, C. Phillips, L. Marshall.  

E-Print Network [OSTI]

. Drummond, C. Phillips, L. Marshall. TECHNICAL REPORT SERIES No. CS-TR-1111 July, 2008 #12;TECHNICAL REPORT. Marie Devlin, Sarah Drummond, Chris Phillips, Lindsay Marshall. Abstract In this paper we outline details DEVLIN, M., DRUMMOND, S., PHILLIPS, C., MARSHALL, L. Improving Assessment in Software Engineering

Newcastle upon Tyne, University of

114

Experiments in Multirobot Coordination Joshua A. Marshall a, Terence Fung a  

E-Print Network [OSTI]

Experiments in Multirobot Coordination Joshua A. Marshall a, Terence Fung a Mireille E. Broucke published theoretical work by Marshall, Broucke, and Francis, this paper summarizes the apparatus, Cooperative control 1 Introduction In [1,2], Marshall et al. introduced the notion of pursuit as a technique

Broucke, Mireille E.

115

Impact of Anomalous Ocean Heat Transport on the North Atlantic Oscillation FABIO D'ANDREA, ARNAUD CZAJA, AND JOHN MARSHALL  

E-Print Network [OSTI]

CZAJA, AND JOHN MARSHALL Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts--see the discussion in Marshall et al. (2001a). The problem is made difficult by the long time scales of variation, with the effect of "redden- ing" the NAO spectrum. Marshall et al. (2001b) and Czaja and Marshall (2001), however

Czaja, Arnaud

116

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (UtilityHolyrood, KansasLampasas,LuverneMaquoketa,Marlow,Marshall,

117

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

118

Self-Guided Tours for Marshall/Redstone Employees If you have a badge and decal that provide access to Redstone Arsenal, you  

E-Print Network [OSTI]

Self-Guided Tours for Marshall/Redstone Employees If you have a badge and decal that provide access facilities you might want to see: Marshall's Von Braun Complex at the corner of Rideout Road and Marshall headquarters for work now being done at Marshall. Building 4203 is home to the Marshall Exchange where NASA

Waliser, Duane E.

119

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

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3InformationofServices TMSNemaha-Marshall E C A, Inc Jump to:

120

Marshall County, Illinois: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

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121

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

122

An Emergent Framework for Self-Motivation in Developmental Robotics James B. Marshall Douglas Blank Lisa Meeden  

E-Print Network [OSTI]

An Emergent Framework for Self-Motivation in Developmental Robotics James B. Marshall Douglas Blank Swarthmore College Claremont, CA 91711 Bryn Mawr, PA 19010 Swarthmore, PA 19081 marshall@cs.pomona.edu dblank

Meeden, Lisa A.

123

Book Reviews Stephanie Pace Marshall, Judith A. Scheppler, and Michael J. Palmisano, ed., Science Literacy for the  

E-Print Network [OSTI]

1 Book Reviews Stephanie Pace Marshall, Judith A. Scheppler, and Michael J. Palmisano, ed., Science for scientifically talented high school students (Stephanie Pace Marshall); MIT's "open-courseware" experiment

Hobson, Art

124

Tools for Reusing Earth Science Software Robert R. Downs", Neal F. Most#, James J. Marshall#, Chris A. Mattmann$%&  

E-Print Network [OSTI]

! ! ! ! Tools for Reusing Earth Science Software Robert R. Downs", Neal F. Most#, James J. Marshall.9 Greenbelt, Maryland 20771 USA James.J.Marshall@nasa.gov 3 Jet Propulsion Laboratory California Institute

Mattmann, Chris

125

Oration for Professor Marshall Sahlins (LSE Presentation Ceremony, 14 December 2011) Director, ladies and gentlemen, it is with great pleasure and conviction that I propose Professor  

E-Print Network [OSTI]

Oration for Professor Marshall Sahlins (LSE Presentation Ceremony, 14 December 2011) Director, ladies and gentlemen, it is with great pleasure and conviction that I propose Professor Marshall Sahlins

Stevenson, Paul

126

Optical Observations of Quasar X-ray Jets J.M. Gelbord, H.L. Marshall, B. Miller (MIT)  

E-Print Network [OSTI]

Optical Observations of Quasar X-ray Jets J.M. Gelbord, H.L. Marshall, B. Miller (MIT) D in roughly 2/3 of our sample (13 out of 20; Marshall et al. 2003, in prep.). We are now beginning to analyze161; Marshall et al. 2001, ApJL 549, L167; Marshall et al. 2002, ApJ 564, 683; Sambruna et al. 2002

Gelbord, Jonathan

127

Understanding the Optical Band Shape: Coumarin-153 Steady-State Spectroscopy Dmitry V. Matyushov*, and Marshall D. Newton*,  

E-Print Network [OSTI]

*, and Marshall D. Newton*, Department of Chemistry and Biochemistry, Arizona State UniVersity, P.O. Box 871604

Matyushov, Dmitry

128

P\\procedure\\EH&S# Page 1 of 2 TITLE CORRECTIVE ACTION PROCEDURES FOR STATE FIRE MARSHAL ANNUAL  

E-Print Network [OSTI]

P\\procedure\\EH&S# Page 1 of 2 TITLE CORRECTIVE ACTION PROCEDURES FOR STATE FIRE MARSHAL ANNUAL, and timely abatement of violations cited by the State Fire Marshal (SFM). RESPONSIBILITY ACTION ENVIRONMENTAL HEALTH AND SAFETY Maintain schedule and accompany the State Fire Marshal during the inspection and re

Fernandez, Eduardo

129

Mapping and Manipulating Facial Dynamics Andrew J. Aubrey, Vedran Kajic, Ivana Cingovska, Paul L. Rosin and David Marshall  

E-Print Network [OSTI]

. Rosin and David Marshall Abstract-- This paper describes a novel approach to building models of temporal by One Wales Research Institute of Visual Computing (RIVIC) A. Aubrey, P. Rosin and D. Marshall.J.Aubrey, Paul.Rosin, Dave.Marshall} @cs.cardiff.ac.uk V. Kaji´c is with the School of Optometry and Vision

Martin, Ralph R.

130

J. Marshall Ash Proceedings of the American Mathematical Society, Vol. 108, No. 2. (Feb., 1990), p. 571.  

E-Print Network [OSTI]

Erratum J. Marshall Ash Proceedings of the American Mathematical Society, Vol. 108, No. 2. (Feb, February 1990 ERRATUM J. MARSHALL ASH The paper "A new proof of uniqueness for multiple trigonometric series" by J. Marshall Ash, which appeared in 107(2) October 1989, should have been entitled "A new proof

Ash, J. Marshall

131

Streets and Patterns. By Stephen Marshall. (London and New York: Spon Press, 2005). [Pp. 312.] $ 69.95. ISBN 0415317509.  

E-Print Network [OSTI]

1 Streets and Patterns. By Stephen Marshall. (London and New York: Spon Press, 2005). [Pp. 312.] $ 69.95. ISBN 0415317509. Stephen Marshall's Streets and Patterns covers ten years of research structure, respectively. In Chapter 3, Marshall claims the modern road hierarchy with its almost exclusive

Levinson, David M.

132

Global AbstractionSafe Marshalling with Hash Types James J. Leifer + Gilles Peskine + Peter Sewell # Keith Wansbrough #  

E-Print Network [OSTI]

Global Abstraction­Safe Marshalling with Hash Types James J. Leifer + Gilles Peskine + Peter Sewell.Last}@cl.cam.ac.uk Abstract Type abstraction is a key feature of ML­like languages for writ­ ing large programs. Marshalling stores. In this paper we combine the two, developing compile­time and run­time semantics for marshalling

Sewell, Peter

133

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.

134

Space  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus Tom Fletcher,Future |Carlos Valencia NamedPolicySowmyaSpace

135

Monday, January 09, 2012 6:30 PM 8:00 PM Recreational Sports Aikido Kokikai with David Marshal Arts & Training  

E-Print Network [OSTI]

Monday, January 09, 2012 6:30 PM 8:00 PM Recreational Sports Aikido Kokikai with David Marshal Arts Marshal Arts & Training Room 7:30 PM 9:30 PM Recreational Sports Kyokushin Karate with Keith Marshal Arts Marshal Arts & Training Room Thursday, January 12, 2012 5:30 PM 7:30 PM Recreational Sports Danzan Ryu

Carter, John

136

INTERDISCIPLINARY MINOR IN CONSUMER BEHAVIOR NOTE that this minor must be declared through the Marshall School of Business advisement office. Contact the  

E-Print Network [OSTI]

the Marshall School of Business advisement office. Contact the Office of Undergraduate Admissions, Marshall School of Business, 2137408885, busadm@marshall.usc.edu The Minor requires five courses. If you major, then four courses must be outside of Marshall School of Business. Lower Division Requirement

Rohs, Remo

137

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...

138

A malariologist in many lands, by Marshall A. Barber, with a foreword by Paul F. Russell  

E-Print Network [OSTI]

A Malariologist In Many Lands Marshall A. Bathes A MALARIOLOGIST IN MANY LANDS A MALARIOLOGIST m MANY LANDS by Marshall A. Barter with a foreword by Paul R Russell University of Kansas Press Lawrence, Kansas 1Q46 COPYRIGHT, 1946...^e are oil, Paris green,1 ^rv^jer.enflyJDDT. To Doctor Barber belongs the credit for dis covering the second. With a young assistant, T. B. Hayne, in 1921 he confirmed Roubaud's report that powdered trioxymethylene will kill larvae. Then...

Barber, Marshall A.

1946-01-01T23:59:59.000Z

139

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

E-Print Network [OSTI]

community. Matthew Glozier. Marshal Schomberg (1615-1690), ?The Ablest Soldier of His Age?: International Soldiering and the Formation of State Armies in Seventeenth-Century Europe. Brighton: Sussex Academic Press, 2005. xxviii + 250 pp. + 3 illus.... Paper $35.00. Review by EDWARD M. FURGOL, NAVAL HISTORICAL CENTER. For far too long (since 1789) we have awaited a new biography of Marshal Schomberg. Glozier has responded with one in this third book dealing with seventeenth century military history...

Edward M. Furgol

2006-01-01T23:59:59.000Z

140

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... are intriguing to say the least. For the author, John Marshall, both of these men and numerous others debated and wrote about the application, limits, and merits of toleration in a REVIEWS 59 period designated as the early Enlightenment. In the years between...

Fritsch, Christopher N.

2007-01-01T23:59:59.000Z

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.


141

Hyperuricemia in the inhabitants of the Marshall Islands  

SciTech Connect (OSTI)

Annual medical examinations are conducted by Brookhaven National Laboratory (BNL) for a population of Marshallese who were accidentally exposed to radioactive fallout in 1954, for a comparison population, and for all inhabitants of the atolls of Rongelap and Utirik. Disease surveillance includes analysis of serum samples. Elevated serum uric acid (SUA) levels are common along Pacific populations, and modifying environmental factors have been investigated as a cause for this finding. The authors have studied SUA levels of people living in the Marshall Islands, and have found elevated values similar to those reported for other Micronesian populations. The nearly Gaussian distribution of individual serum uric acid values for men, and for women less than or equal to45 years of age, indicates that the elevation is due to a regularized increase in serum uric acid rather than to a subpopulation that has pathologic hyperuricemia. The higher serum uric acid levels appear, therefore, to be normal for the Marshallese, a conclusion supported by the infrequency of clinical gout in the population tested.

Adams, W.H.; Harper, J.A.; Heotis, P.M.; Jamner, A.H.

1984-06-01T23:59:59.000Z

142

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

143

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

144

White flight or flight from poverty?  

E-Print Network [OSTI]

The phenomenon of White flight is often illustrated by the case of Detroit whose population dropped from 1.80 million to 0.95 million between 1950 and 2000 while at the same time its Black and Hispanic component grew from 30 percent to 85 percent. But is this case really representative? The present paper shows that the phenomenon of White flight is in fact essentially a flight from poverty. As a confirmation, we show that the changes in White or Black populations are highly correlated which means that White flight is always paralleled by Black flight (and Hispanic flight as well). This broader interpretation of White flight accounts not only for the case of northern cities such as Cincinnati, Cleveland or Detroit, but for all population changes at county level, provided the population density is higher than a threshold of about 50 per square-kilometer which corresponds to moderately urbanized areas (as can be found in states like Indiana or Virginia for instance).

Jego, C; Jego, Charles; Roehner, Bertrand M.

2006-01-01T23:59:59.000Z

145

Space Shuttle Program Status  

E-Print Network [OSTI]

1 Space Shuttle Program Status John Casper Associate Manager Space Shuttle Program September 13, 2010 NAC Space Operations Committee #12;2 Operations #12;3 Flown Manifest March 2009 ­ May 2010 #12, 2010 · 132nd Space Shuttle mission · 32nd Flight of Atlantis (120,650,907 statute miles) · 294 Total

Waliser, Duane E.

146

International Space Station: Access and Operations  

E-Print Network [OSTI]

flights per year · JAXA H-II Transfer Vehicle (HTV) and ESA Automated Transfer Vehicle (ATV) flights · Begin SpaceX and OSC Commercial Resupply Services (CRS) flights #12;ISS: CY 2011 Visiting Vehicle Plans*ISS: CY 2011 Visiting Vehicle Plans* Launches: RS = 10 US = 3 JAXA = 1 ESA = 1 SpaceX = 2 * As of January

147

1949 Herbert Friedman's first V-2 rocket flight measured  

E-Print Network [OSTI]

1946 1949 Herbert Friedman's first V-2 rocket flight measured solar X-radiation. Friedman later laboratory for space systems research. Richard Tousey's first V-2 rocket flight measured solar ultraviolet (NAVSPASUR). 1960 Launch of GRAB, the first U.S. "spy" satellite, along with SolRad which monitored solar X

148

A review of "The Age of Faction: Court Politics, 1660-1702." by Alan Marshall  

E-Print Network [OSTI]

for Parliament?s consent in passing legisla- tion, is reproduced with the substitution of James I on the throne. Alan Marshall. The Age of Faction: Court Politics, 1660-1702. Manchester and New York: Manchester University Press, 1999. x + 234 pp. $79....95. Review by MOLLY MCCLAIN, UNIVERSITY OF SAN DIEGO. Alan Marshall has produced a well-researched and entertain- ing survey of the later Stuart court. He writes with considerable authority on the politics and personalities in the reigns of Charles II, James...

Molly Mcclain

2002-01-01T23:59:59.000Z

149

W:\\Clinical Affairs\\Marshall\\HOTLINES\\HOTLINES-Revised-1-31-2013.doc Internal Medicine Residency Hotlines!  

E-Print Network [OSTI]

W:\\Clinical Affairs\\Marshall\\HOTLINES\\HOTLINES-Revised-1-31-2013.doc Internal Medicine Residency after hours and leave Ron a voice mail message. 2. To talk personally to William Marshall, Chair. To talk personally to Debbie McCall, Executive Assistant Dean for Administration about pay, benefits

Gilbert, Matthew

150

The Emergence and Complexity of Life Speakers L to R in order of appearance: Terrence Deacon, Bill Schopf, Steven Benner, Wallace Marshall, Sara Seager, Christof Koch  

E-Print Network [OSTI]

Schopf, Steven Benner, Wallace Marshall, Sara Seager, Christof Koch Where did we come from? WhatOnday,OcTObER15 Wallace Marshall's work is focused on the engineering design principles that underly cellular

151

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.

152

Tiziano Raffaelli, Giacomo Becattini, Katia Caldari and Marco Dardi (editors), The Impact of Alfred Marshall's Ideas. The Global Diffusion of his Work,  

E-Print Network [OSTI]

Marshall's Ideas. The Global Diffusion of his Work, Cheltenham and Northampton: Edward Elgar, 2010. Xvii published The Elgar Companion to Alfred Marshall. At that time they were seeking to highlight developments in the interpretation of Marshall's work which had been facilitated by John Whitaker's publication of his early writings

Boyer, Edmond

153

With its international student body, world-class faculty and strategic location at the gateway to the Pacific Rim, the USC Marshall School of Business offers an  

E-Print Network [OSTI]

to the Pacific Rim, the USC Marshall School of Business offers an unparalleled, hands-on education in global, informa- tion systems, marketing, management, operations, real estate and statistics. USC Marshall fosters. Founded in 1920, USC Marshall is one of the nation's oldest and most prominent business schools. Through

Southern California, University of

154

An Actor's Tribute to Thurgood Marshall Good evening. You all look very familiar and maybe I do too. It's nice to be among so  

E-Print Network [OSTI]

1 An Actor's Tribute to Thurgood Marshall Good evening. You all look very familiar and maybe I do Thomas now occupies the so-called Thurgood Marshall seat on the Supreme Court. This entire evening could Marshall was a railroad porter and he pushed me to love the Constitution of the United States. Ironically

Russell, Lynn

155

Lovell, J. E. J. 1997, PhD thesis, University of Tasmania Marshall, H. L., Harris, D. E., Grimes, J. P., Drake, J. J., Frus-  

E-Print Network [OSTI]

References Lovell, J. E. J. 1997, PhD thesis, University of Tasmania Marshall, H. L., Harris, D. EJ, 549, L167 Marshall, H. L., Miller, B. P., Davis, D. S., Perlman, E. S., Wise, M., Canizares, C. R., & Harris, D. E. 2002, ApJ, 564, 683 Marshall, H. L., Schwartz, D. A., Worrall, D. M., Birkinshaw, M

Gelbord, Jonathan

156

Experimental Validation of Multi-vehicle Coordination Strategies J. A. Marshall, T. Fung, M. E. Broucke, G. M. T. D'Eleuterio, and B. A. Francis  

E-Print Network [OSTI]

Experimental Validation of Multi-vehicle Coordination Strategies J. A. Marshall, T. Fung, M. E work by Marshall, Broucke, and Francis, this paper summa- rizes the apparatus and results of multi. I. INTRODUCTION In [1], [2], Marshall et al. introduced the notion of pursuit as a technique

Broucke, Mireille E.

157

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

158

ACADEMIC RESEARCH: A HIGH-COST, LOW-BENEFITS BUSINESS Denis Besnard & Lindsay Marshall  

E-Print Network [OSTI]

ACADEMIC RESEARCH: A HIGH-COST, LOW-BENEFITS BUSINESS Denis Besnard & Lindsay Marshall School is a critical insider's look at the world of academic research. It has been written by one researcher and one, to the benefit of whom, and at what cost. 1. The absurdity of scientific publications Writing articles and having

Paris-Sud XI, Université de

159

Single-layer graphene cathodes for organic photovoltaics Marshall Cox,1,a  

E-Print Network [OSTI]

Single-layer graphene cathodes for organic photovoltaics Marshall Cox,1,a Alon Gorodetsky,2 Bumjung single-layer graphene is demonstrated as a cathode for organic photovoltaic devices. The measured properties indicate that graphene offers two potential advantages over conventional photovoltaic electrode

Kim, Philip

160

University Fire Marshal's Office Holiday Fire Safety Information  

E-Print Network [OSTI]

festive space heaters... As you un-box those lights, wires and bearers of holiday warmth, it is also heaters. Now is the time--as you set them up--to ensure that you do so providing for the safety of your must be kept in water at all times to slow the natural drying process. Approved Tree Lots ­ Licensed

Straight, Aaron

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

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

162

Air Carrier Flight Operations  

E-Print Network [OSTI]

Most air carriers operate under a system of prioritized goals including safety, customer service (on-time departures and arrivals) and operating economics. The flight operations department is responsible for the safe and ...

Midkif, Alan H.

163

National Aeronautical and Space Administration (NASA) Johnson Space Flight  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAXBalanced Scorecard Federal2 to:DieselEnergy Auditor U.S. Department 6 3 9 12 6

164

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

165

A review of "Heresy, Literature, and Politics in Early Modern English Culture" by David Loewenstein and John Marshall, eds.  

E-Print Network [OSTI]

, to name just a few areas, will find much of value in this work. In this, Consuming Splendor may promote the most valuable exchange of all. David Loewenstein and John Marshall, eds. Heresy, Literature, and Politics in Early Modern English Culture... papers on late seven- teenth-century tolerationist thought. John Marshall provides an exemplary account of the context in which Locke penned his three Letters on Toleration in the period 1685-89, reminding us of how alive virulent earlier views re...

Hill, Eugene D.

2008-01-01T23:59:59.000Z

166

Ban on US–China 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

167

Space Sci Rev DOI 10.1007/s11214-010-9667-6  

E-Print Network [OSTI]

Raytheon at Planetary Geodynamics Lab, Code 698, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, USA

168

Continuing a Chandra survey of quasar radio jets Jonathan Gelbord & H.L. Marshall (MIT), D.A. Schwartz (SAO), D.M. Worrall & M. Birkinshaw (SAO & Bristol),  

E-Print Network [OSTI]

Continuing a Chandra survey of quasar radio jets Jonathan Gelbord & H.L. Marshall (MIT), D & Harris 1991, AJ 101, 1632; Marshall et al. 2002, ApJ 564, 683", 3C 390.3 !Harris, Leighly & Leahy 1998, ApJ 499, L149", and 3C 273 !Marshall et al. 2001, ApJ 549, L167". Inverse Compton X-rays? The energy

Gelbord, Jonathan

169

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

170

Rev. Marshall McLuhan, "Understanding Media: The Extension of Man"  

E-Print Network [OSTI]

6 4 6 American Quarterly MARSHALL MCLUHAN, Understanding Media: The Extensions of Man. vii, 3 9 5 pp . McGraw-Hill Book Company, 1964 . $ 7 . 5 0 . ANY extension of man is a medium, 4Mt according to Mr. McLuhan, 4*e~ uses media to define both... force as mystic: mystic means unified, whole, one, all parts equivalent. McLuhan says that our culture has been a print culture: linear, com­ partmentalized, logic-minded, analytical; it is now becoming unified, intuitive, "mythic" because of the very...

Levine, Stuart

1964-01-01T23:59:59.000Z

171

Marshall Rosenbluth, 1985 | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 IndustrialIsadore Perlman, 1960 The ErnestLouis Baker, 1973 TheManageMarkMarshall

172

Time of Flight  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAboutManusScienceThe43068G. ThundatSmallDepartmentof Flight

173

Flight Path 12  

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

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174

Flight Path 14 - DANCE  

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

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175

Flight Path 15R  

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

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176

Flight Path 5  

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

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177

Flight Path Target 2  

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

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178

Flight Paths at WNR  

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

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179

PHARAO Laser Source Flight Model: Design and Performances  

E-Print Network [OSTI]

In this paper, we describe the design and the main performances of the PHARAO laser source flight model. PHARAO is a laser cooled cesium clock specially designed for operation in space and the laser source is one of the main sub-systems. The flight model presented in this work is the first remote-controlled laser system designed for spaceborne cold atom manipulation. The main challenges arise from mechanical compatibility with space constraints, which impose a high level of compactness, a low electric power consumption, a wide range of operating temperature and a vacuum environment. We describe the main functions of the laser source and give an overview of the main technologies developed for this instrument. We present some results of the qualification process. The characteristics of the laser source flight model, and their impact on the clock performances, have been verified in operational conditions.

Lévèque, Thomas; Esnault, François-Xavier; Delaroche, Christophe; Massonnet, Didier; Grosjean, Olivier; Buffe, Fabrice; Torresi, Patrizia; Bomer, Thierry; Pichon, Alexandre; Béraud, Pascal; Lelay, Jean-Pierre; Thomin, Stéphane; Laurent, Philippe

2015-01-01T23:59:59.000Z

180

Peter Groenewegen, The Minor Marshallians and Alfred Marshall: An Evaluation. London: Routledge Studies in the History of Economics, Taylor and Francis Group,  

E-Print Network [OSTI]

1 Peter Groenewegen, The Minor Marshallians and Alfred Marshall: An Evaluation. London: Routledge Studies in the History of Economics, Taylor and Francis Group, 2011. ISBN 978-0-415-57020-6. £95 hardback. Readers of the Marshall Studies Bulletin are familiar with the literature on post-Marshallian economics

Paris-Sud XI, Université de

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

Marshall Small Business Alliance Meeting February 21, 2013 Davidson Center in Huntsville 7:00 a.m. 12:30 p.m.  

E-Print Network [OSTI]

Patrick Scheuermann, Center Director 08:30 Council Updates: SBELT Update Debbie King Marshall PrimeMarshall Small Business Alliance Meeting ­ February 21, 2013 Davidson Center in Huntsville ­ 7 David Brock, Small Business Specialist Housekeeping Debbie King, MTS, Chair, Small Business Executive

182

Single-layer graphene cathodes for organic photovoltaics Marshall Cox, Alon Gorodetsky, Bumjung Kim, Keun Soo Kim, Zhang Jia et al.  

E-Print Network [OSTI]

Single-layer graphene cathodes for organic photovoltaics Marshall Cox, Alon Gorodetsky, Bumjung Kim-layer graphene cathodes for organic photovoltaics Marshall Cox,1,a Alon Gorodetsky,2 Bumjung Kim,2 Keun Soo Kim,3-layer graphene is demonstrated as a cathode for organic photovoltaic devices. The measured properties indicate

Hone, James

183

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]

Polar-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

184

Time-of-flight radio location system  

DOE Patents [OSTI]

A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence.

McEwan, Thomas E. (Livermore, CA)

1996-01-01T23:59:59.000Z

186

Thurgood Marshall College is committed to encouraging undergraduates to pursue their education. Toward that end, the College awards an annual scholarship to recognize and reward a student who exemplifies the  

E-Print Network [OSTI]

PURPOSE Thurgood Marshall College is committed to encouraging undergraduates to pursue exemplifies the ideals of Thurgood Marshall College. Similarly, a student must be able to demonstrate their growth and development as a scholar and citizen. The Thurgood Marshall College Scholarship is intended

California at San Diego, University of

187

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

188

Observed electric fields associated with lightning initiation T. C. Marshall, M. Stolzenburg, C. R. Maggio, and L. M. Coleman  

E-Print Network [OSTI]

Research, New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA Received 20 October 2004 [1925] suggested that an energetic electron in a strong thunderstorm electric field would gain more, an energetic electron gains as much energy from E as it loses in collisions. Marshall et al. estimated Ebe

Thomas, Ronald J.

189

BUSH, BLAKE MARSHALL. Analytical Evaluation of Concrete Penetration Modeling Techniques. (Under the direction of Dr. Emmett Sumner.)  

E-Print Network [OSTI]

. The experimental test data, provided by Sandia National Laboratories, comprises concrete targets of two compressive testing of the experimental concrete is used to calibrate the constitutive models in each analysis packageABSTRACT BUSH, BLAKE MARSHALL. Analytical Evaluation of Concrete Penetration Modeling Techniques

190

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

191

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

192

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

193

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

194

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

195

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

196

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

197

Telescope for Habitable Exoplanets and Interstellar/Intergalactic Astronomy  

E-Print Network [OSTI]

, Matt Mountain, Shouleh Nikzad, Bob O'Connell, William Oegerle, Sally Oey, Debbie Padgett, Behzad: Jet Propulsion Laboratory/Caltech, Goddard Space Flight Center, Ames Research Center, Marshall Space

198

Accelerator Mass Spectrometry Measurements of Plutonium in Sediment and Seawater from the Marshall Islands  

SciTech Connect (OSTI)

During the summer 2000, I was given the opportunity to work for about three months as a technical trainee at Lawrence Livermore National Laboratory, or LLNL as I will refer to it hereafter. University of California runs this Department of Energy laboratory, which is located 70 km east of San Francisco, in the small city of Livermore. This master thesis in Radioecology is based on the work I did here. LLNL, as a second U.S.-facility for development of nuclear weapons, was built in Livermore in the beginning of the 1950's (Los Alamos in New Mexico was the other one). It has since then also become a 'science center' for a number of areas like magnetic and laser fusion energy, non-nuclear energy, biomedicine, and environmental science. The Laboratory's mission has changed over the years to meet new national needs. The following two statements were found on the homepage of LLNL (http://www.llnl.gov), at 2001-03-05, where also information about the laboratory and the scientific projects that takes place there, can be found. 'Our primary mission is to ensure that the nation's nuclear weapons remain safe, secure, and reliable and to prevent the spread and use of nuclear weapons worldwide'. 'Our goal is to apply the best science and technology to enhance the security and well-being of the nation and to make the world a safer place.' The Marshall Islands Dose Assessment and Radioecology group at the Health and Ecological Assessments division employed me, and I also worked to some extent with the Centre for Accelerator Mass Spectrometry (CAMS) group. The work I did at LLNL can be divided into two parts. In the first part Plutonium (Pu) measurements in sediments from the Rongelap atoll in Marshall Islands, using Accelerator Mass Spectrometry (AMS) were done. The method for measuring these kinds of samples is well understood at LLNL since soil samples have been measured with AMS for Pu in the past. Therefore it was the results that were of main interest and not the technique. The second part was to take advantage of AMS's very high sensitivity by measure the Pu-concentrations in small volumes (0.04-1 L) of seawater. The technique for using AMS at Pu-measurements in seawater is relatively new and the main task for me was to find out a method that could work in practice. The area where the sediment samples and the water samples were collected are high above background levels for many radionuclides, including Pu, because of the detonation of the nuclear bomb code-named Castle Bravo, in 1954.

Leisvik, M; Hamilton, T

2001-08-01T23:59:59.000Z

199

Time-of-flight radio location system  

DOE Patents [OSTI]

A bi-static radar configuration measures the direct time-of-flight of a transmitted RF pulse and is capable of measuring this time-of-flight with a jitter on the order of about one pico-second, or about 0.01 inch of free space distance for an electromagnetic pulse over a range of about one to ten feet. A transmitter transmits a sequence of electromagnetic pulses in response to a transmit timing signal, and a receiver samples the sequence of electromagnetic pulses with controlled timing in response to a receive timing signal, and generates a sample signal in response to the samples. A timing circuit supplies the transmit timing signal to the transmitter and supplies the receive timing signal to the receiver. The receive timing signal causes the receiver to sample the sequence of electromagnetic pulses such that the time between transmission of pulses in the sequence and sampling by the receiver sweeps over a range of delays. The receive timing signal sweeps over the range of delays in a sweep cycle such that pulses in the sequence are sampled at the pulse repetition rate, and with different delays in the range of delays to produce a sample signal representing magnitude of a received pulse in equivalent time. Automatic gain control circuitry in the receiver controls the magnitude of the equivalent time sample signal. A signal processor analyzes the sample signal to indicate the time-of-flight of the electromagnetic pulses in the sequence. The sample signal in equivalent time is passed through an envelope detection circuit, formed of an absolute value circuit followed by a low pass filter, to convert the sample signal to a unipolar signal to eliminate effects of antenna misorientation.

McEwan, Thomas E. (Livermore, CA)

1997-01-01T23:59:59.000Z

200

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

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

PoGOLite: 2011 flight results and 2012 pre-flight  

E-Print Network [OSTI]

PoGOLite: 2011 flight results and 2012 pre-flight predictions MERLIN KOLE Licentiate Thesis Stockholm, Sweden 2012 #12;#12;Licentiate Thesis PoGOLite: 2011 flight results and 2012 pre

Haviland, David

202

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

203

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

204

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

205

Synchronized Position Hold Engage & Reorient Experimental Satellites Massachusetts Institute of Technology, Space Systems Laboratory partnered with Payload Systems, Inc.  

E-Print Network [OSTI]

multi-aperture telescope or interferometer ­ Space based fuel depot ­ Multi-vehicle Mars mission architectures · Routine and autonomous formation flight is essential to the operation of these missions · Long ranges Tethered Formation Flight Synchronized Wireless Autonomous Reconfigurable Modules (SWARM

de Weck, Olivier L.

206

Levy flight as a robotic search pattern  

E-Print Network [OSTI]

Levy flights have been recently found to approximate the trajectories of animal foragers in their search for resources and food. Levy flights have proved to be effective in searching tasks because of their characteristic ...

Saldivar, Orlando

2012-01-01T23:59:59.000Z

207

Bill McKenzie Flight Crew  

E-Print Network [OSTI]

· Maintenance of Procedures and Checklists · Additional Support to Operators · Flight Crew Training Manual Development and Validation · Maintenance of Procedures and Checklists · Additional Support to Operators, Technical & Standards Boeing Commercial Airplane Group #12;2 OverviewOverview Flight Crew Procedure

208

Laminar Flow Control Flight Experiment Design  

E-Print Network [OSTI]

?s Airframe Technology subproject [2]. The task is charged 2 with increasing the Technology Readiness Level (TRL) from a laboratory environment (TRL 4) at the Texas A&M University Flight Research Laboratory to an operationally relevant flight environment...

Tucker, Aaron 1975-

2012-11-29T23:59:59.000Z

209

THE REMARKABLE XRAY JET IN THE QUASAR 4C 20.24 D.A. Schwartz 1 , H.L. Marshall 2 , J. Gelbord 2 , E.S. Perlman 3 , M. Georganopoulos 3 , M. Birkinshaw 4 ,  

E-Print Network [OSTI]

1 THE REMARKABLE X­RAY JET IN THE QUASAR 4C 20.24 D.A. Schwartz 1 , H.L. Marshall 2 , J. Gelbord 2 by Chandra as part of a snapshot survey of ra­ dio jets (Marshall et al., 2005a). The survey, which is on the radio jet to the north (Marshall et al., 2006). The X­ray flux was roughly 6.5 #22;Jy, only about 20

Schwartz, Daniel

210

Results from a multi-wavelength survey of quasar jets Jonathan Gelbord & H.L. Marshall (MIT), D.A. Schwartz (SAO), D.M. Worrall & M. Birkinshaw (SAO & Bristol),  

E-Print Network [OSTI]

Results from a multi-wavelength survey of quasar jets Jonathan Gelbord & H.L. Marshall (MIT), D, including M87 (Biretta, Stern & Harris 1991, AJ 101, 1632; Marshall et al. 2002, ApJ 564, 683), 3C 390.3 (Harris, Leighly & Leahy 1998, ApJ 499, L149), and 3C 273 (Marshall et al. 2001, ApJ 549, L167). Inverse

Gelbord, Jonathan

211

Electromagnetic Formation Flight of Satellite Arrays  

E-Print Network [OSTI]

Electromagnetic Formation Flight of Satellite Arrays Daniel W. Kwon and David W. Miller February 2005 SSL # 2-05 #12;#12;Electromagnetic Formation Flight of Satellite Arrays By DANIEL W. KWON S;#12;Electromagnetic Formation Flight of Satellite Arrays by DANIEL W. KWON Submitted to the Department of Aeronautics

212

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 on flight test vibration data; - Implement and test in LMS Test.Lab (vibration data processing software

Dobigeon, Nicolas

213

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

214

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

215

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

216

- FLIGHT -  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment( Sample of Shipment Notice) Federal Records CenterHVACUS

217

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

E-Print Network [OSTI]

"THOU HAST NEED OF ME": THE ROLE OF MARSHAL JEAN LANNES IN THE WAR OF THE FOURTH COALITION, 1806-1807 A Thesis by CHARLTON JOHN MATOVSKY Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment... of the requirements for the degree of MASTER OF ARTS December 1988 Major Subject: History "THOU HAST NEED OF ME": THE ROLE OF MARSHAL JEAN LANNES IN THE WAR OF THE FOURTH COALITION, 1806-1807 A Thesis by CHARLTON JOHN MATOVSKY Approved as to style...

Matovsky, Charlton John

1988-01-01T23:59:59.000Z

218

Flight Path 60R - GEANIE  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight pathR60R

219

Flight Path 90L - TPC  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight

220

Microsoft Word - FlightsEnd_CX.docx  

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

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...

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

Evaluating Russian space nuclear reactor technology for United States applications  

SciTech Connect (OSTI)

Space nuclear power and nuclear electric propulsion are considered important technologies for planetary exploration, as well as selected earth orbit applications. The Nuclear Electric Propulsion Space Test Program (NEPSTP) was intended to provide an early flight demonstration of these technologies at relatively low cost through extensive use of existing Russian technology. The key element of Russian technology employed in the program was the Topaz II reactor. Refocusing of the activities of the Ballistic Missile Defense Organization (BMDO), combined with budgetary pressures, forced the cancellation of the NEPSTP at the end of the 1993 fiscal year. The NEPSTP was faced with many unique flight qualification issues. In general, the launch of a spacecraft employing a nuclear reactor power system complicates many spacecraft qualification activities. However, the NEPSTP activities were further complicated because the reactor power system was a Russian design. Therefore, this program considered not only the unique flight qualification issues associated with space nuclear power, but also with differences between Russian and United States flight qualification procedures. This paper presents an overview of the NEPSTP. The program goals, the proposed mission, the spacecraft, and the Topaz II space nuclear power system are described. The subject of flight qualification is examined and the inherent difficulties of qualifying a space reactor are described. The differences between United States and Russian flight qualification procedures are explored. A plan is then described that was developed to determine an appropriate flight qualification program for the Topaz II reactor to support a possible NEPSTP launch.

Polansky, G.F. [Phillips Lab., Albuquerque, NM (United States); Schmidt, G.L. [New Mexico Engineering Research Institute, Albuquerque, NM (United States); Voss, S.S. [Los Alamos National Lab., NM (United States); Reynolds, E.L. [Applied Physics Lab., Laurel, MD (United States)

1994-08-01T23:59:59.000Z

222

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.

223

Marshall, J.S., Gardner, T.W., Protti, M., and Nourse, J.A., 2009, International geosciences field research with undergraduate students: Three models for expe-riential learning projects investigating active tectonics of the Nicoya Peninsula, Costa Rica, i  

E-Print Network [OSTI]

1 Marshall, J.S., Gardner, T.W., Protti, M., and Nourse, J.A., 2009, International geosciences. Marshall Geological Sciences Department, Cal Poly Pomona University, Pomona, California 91768, USA Thomas W of their home learning environment, international field #12;2 Marshall et al. spe461-08 page 2 of 22

Marshall, Jeffrey S.

224

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....

225

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

226

Space of Spaces  

E-Print Network [OSTI]

Wheeler emphasized the study of Superspace - the space of 3-geometries on a spatial manifold of fixed topology. This is a configuration space for GR; knowledge of configuration spaces is useful as regards dynamics and QM.In this Article I consider furthmore generalized configuration spaces to all levels within the conventional `equipped sets' paradigm of mathematical structure used in fundamental Theoretical Physics. This covers A) the more familiar issue of topology change in the sense of topological manifolds (tied to cobordisms), including via pinched manifolds. B) The less familiar issue of not regarding as fixed the yet deeper levels of structure: topological spaces themselves (and their metric space subcase), collections of subsets and sets. Isham has previously presented quantization schemes for a number of these. I consider some classical preliminaries for this program, aside from the most obvious (classical dynamics for each). Rather, I provide I) to all levels Relational and Background Independence criteria, which have Problem of Time facets as consequences. I demonstrate that many of these issues descend all the way down, whilst also documenting at which level the others cease to apply. II) Probability theory on configuration spaces. In fact such a stochastic treatment is how to further mathematize the hitherto fairly formal and sketchy subject of records theory (a type of formultion of quantum gravity). Along these lines I provide a number of further examples of records theories. This is in addition to Kendall's shape statistics being the example corresponding to relational mechanics models. To this example I now add 1) Cech cohomology, 2) Kendall's random sets, 3) the lattice of topologies on a fixed set. I finally consider 4) sheaves, both as a generalization of Cech cohomology and in connection to the study of stratified manifolds such as Superspace itself.

Edward Anderson

2014-11-30T23:59:59.000Z

227

Reduced Gravity Education Flight Opportunity for Students at...  

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

Reduced Gravity Education Flight Opportunity for Students at Minority Serving Institutions Reduced Gravity Education Flight Opportunity for Students at Minority Serving...

228

Micromechanical actuators for insect flight mechanics  

E-Print Network [OSTI]

This project aims to develop MEMS actuators to aid in the study of insect flight mechanics. Specifically, we are developing actuators that can stimulate the antennae of the crepuscular hawk moth Manduca Sexta. The possible ...

Zhou, Hui, M.S. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

229

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

230

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

231

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

232

Libraries Monday-Thursday Friday Saturday Sunday Phone E-mail Accounting 7:30am -10:30pm 7:30am -5pm 9am -5pm * 12pm -8pm 740-5027 library@marshall.usc.edu  

E-Print Network [OSTI]

- 5pm 9am - 5pm * 12pm - 8pm 740-5027 library@marshall.usc.edu Architecture & Fine Arts 9am - 10pm 9ampm 740-8520 library@marshall.usc.edu Cinematic Arts 9am - 10pm 9am - 5pm 9am - 5 pm 12pm - 8pm 740 Period [Doheny and S&E] Study Days & Exam Period * USC Marshall School of Business Facilities

Wang, Hai

233

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

234

E-Print Network 3.0 - aircraft flight control Sample Search Results  

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

"Flight Deck & Handling Qualities Standards... flight decks and to discuss handling quality requirements for modern transport aircraft. The meeting... was hosted by the Flight...

235

Space Kimchi  

E-Print Network [OSTI]

Broadcast Transcript: In space, no one can hear you scream... but did you know that in space no one can detect your smell either? The smell-taste connection means that food in space is not only weightless but tasteless, too. What's a flavor...

Hacker, Randi; Oborny, Jaimie; Tsutsui, William

2006-07-05T23:59:59.000Z

236

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

237

Generalized Automatic and Augmented Manual Flight Control  

E-Print Network [OSTI]

Control System (TECS) · Total Heading Control System (THCS) · Condor Application · Fly By Wire Augmented #12;Typical Transport Airplane Flight Guidance & Control System as many as 8 LRUs Triple FMS · Mission Planning · Navigation · Performance Autothrottle Yaw Damper Dual Single Dual · Thrust Rating · Thrust

Berlin,Technische Universität

238

$?$--Rindler space  

E-Print Network [OSTI]

In this paper we construct, and investigate some thermal properties of, the non-commutative counterpart of Rindler space, which we call $\\kappa$--Rindler space. This space is obtained by changing variables in the defining commutators of $\\kappa$--Minkowski space. We then re-derive the commutator structure of $\\kappa$--Rindler space with the help of an appropriate star product, obtained from the $\\kappa$--Minkowski one. Using this star product, following the idea of Padmanabhan, we find the leading order, $1/\\kappa$ correction to the Hawking thermal spectrum.

J. Kowalski-Glikman

2009-07-18T23:59:59.000Z

239

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION David E. Steitz Policy/Program Office (202) 358-1730  

E-Print Network [OSTI]

-2806 Goddard Space Flight Center Aqua Project Chris Rink CERES Instrument (757) 864-6786 Langley Research Headquarters, Washington. "Aqua will observe our Earth's oceans, atmosphere, land, ice and snow covers

240

Free space laser communication experiments from Earth to the Lunar Reconnaissance Orbiter in lunar orbit  

E-Print Network [OSTI]

Laser communication and ranging experiments were successfully conducted from the satellite laser ranging (SLR) station at NASA Goddard Space Flight Center (GSFC) to the Lunar Reconnaissance Orbiter (LRO) in lunar orbit. ...

Sun, Xiaoli

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

In-flight decay spectroscopy of exotic light nuclei  

SciTech Connect (OSTI)

In-flight-decay spectroscopy is discussed, including its advantages and disadvantages. In particular the use of in-flight-decay spectroscopy for the study of two-proton decay along isobaric multiplets in highlighted.

Charity, R. J. [Department of Chemistry, Washington University, St. Louis, Mo 63130 (United States)

2012-11-20T23:59:59.000Z

242

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

243

Oregon Fire Marshall Letter  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeNew YorkLouisiana Laws andDakota1 CleanbuttonbuttonWeb

244

Los Alamos Novel Rocket Design Flight Tested  

ScienceCinema (OSTI)

Los Alamos National Laboratory 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. Researchers will now work to scale-up the design, as well as explore miniaturization of the system, in order to exploit all potential applications that would require high-energy, high-velocity, and correspondingly high safety margins.

Tappan, Bryce

2015-01-05T23:59:59.000Z

245

Combined distance-of-flight and time-of-flight mass spectrometer  

DOE Patents [OSTI]

A combined distance-of-flight mass spectrometry (DOFMS) and time-of-flight mass spectrometry (TOFMS) instrument includes an ion source configured to produce ions having varying mass-to-charge ratios, a first detector configured to determine when each of the ions travels a predetermined distance, a second detector configured to determine how far each of the ions travels in a predetermined time, and a detector extraction region operable to direct portions of the ions either to the first detector or to the second detector.

Enke, Christie G; Ray, Steven J; Graham, Alexander W; Hieftje, Gary M; Barinaga, Charles J; Koppenaal, David W

2014-02-11T23:59:59.000Z

246

Space Nuclear  

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

Space Nuclear Today the INL is preparing to assist with the Multi-Mission RTG (MMRTG). The INL is assigned the final assembly and testing of the RTG for the project which is...

247

Utilizing a Russian space nuclear reactor for a United States space mission: Systems integration issues  

SciTech Connect (OSTI)

The Nuclear Electric Propulsion Space Test Program (NEPSTP) has developed a cooperative relationship with several institutes of the former Soviet Union to evaluate Russian space hardware on a US spacecraft One component is the Topaz II Nuclear Power System; a built and flight qualified nuclear reactor that has yet to be tested in space. The access to the Topaz II reactor provides the NEPSTP with a rare opportunity; to conduct an early flight demonstration of nuclear electric propulsion at a relatively low cost. This opportunity, however, is not without challenges. Topaz II was designed to be compatible with Russian spacecraft and launch vehicles. It was manufactured and flight qualified by Russian techniques and standards and conforms to safety requirements of the former Soviet Union, not the United States. As it is desired to make minimal modifications to the Topaz II, integrating the reactor system with a United States spacecraft and launch vehicle presents an engineering challenge. This paper documents the lessons teamed regarding the integration of reactor based spacecraft and also some insight about integrating Russian hardware. It examines the planned integration flow along with specific reactor requirements that affect the spacecraft integration including American-Russian space system compatibility.

Reynolds, E.; Schaefer, E. [Johns Hopkins Univ., Laurel, MD (United States). Applied Physics Lab.; Polansky, G.; Lacy, J. [Phillips Lab., Albuquerque, NM (United States); Bocharov, A. [GDBMB, St. Petersburg (Russian Federation)

1993-09-30T23:59:59.000Z

248

Daily Flight Planning and Operations Schedule  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed Newcatalyst phases onOrganizationElectronic2005-2007 BudgetFlight Planning and

249

Flight Path 15L - Chi-Nu  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight path is4L

250

Flight Path 30L - ICE House  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight path

251

Flight Path 30R | ICE II  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight pathR The

252

Flight Path Target 4 East Port  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI HomeTours, Programs and2 This flight2 Target 24

253

Flight Path 30R - About ICE II  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr Flickr Editor's note: Since the Flickr platform is NewAboutR° flight

254

Argonne In-Flight Radioactive Ion Separator  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone by E-mailRadioimmunotherapyArchiveAreIn-Flight Radioactive Ion

255

Geophysical flight line flying and flight path recovery utilizing the Litton LTN-76 inertial navigation system  

SciTech Connect (OSTI)

The Litton LTN-76 Inertial Navigation Systems (INS) with Inertial Track guidance System (ITGS) software is geared toward the airborne survey industry. This report is a summary of tests performed with the LTN-76 designed to fly an airborne geophysical survey as well as to recover the subsequent flight path utilizing INS derived coordinates.

Mitkus, A.F.; Cater, D.; Farmer, P.F.; Gay, S.P. Jr.

1981-11-01T23:59:59.000Z

256

Mercury Surface, Space Environment, Geochemistry, and Ranging Mission  

E-Print Network [OSTI]

·Carnegie Institution of Washington ·NASA Goddard Space Flight Center ·University of Michigan ·Southwest's atmosphere generated? Does Mercury have ice at its poles? Combining an ultraviolet spectrometer and infrared McClintock Other organizations involved: ·The Johns Hopkins University Applied Physics Laboratory

Mojzsis, Stephen J.

257

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

258

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

259

Space Fission System Test Effectiveness  

SciTech Connect (OSTI)

Space fission technology has the potential to enable rapid access to any point in the solar system. If fission propulsion systems are to be developed to their full potential, however, near-term customers need to be identified and initial fission systems successfully developed, launched, and utilized. One key to successful utilization is to develop reactor designs that are highly testable. Testable reactor designs have a much higher probability of being successfully converted from paper concepts to working space hardware than do designs which are difficult or impossible to realistically test. ''Test Effectiveness'' is one measure of the ability to realistically test a space reactor system. The objective of this paper is to discuss test effectiveness as applied to the design, development, flight qualification, and acceptance testing of space fission systems. The ability to perform highly effective testing would be particularly important to the success of any near-term mission, such as NASA's Jupiter Icy Moons Orbiter, the first mission under study within NASA's Project Prometheus, the Nuclear Systems Program.

Houts, Mike [Los Alamos National Laboratory, MS-K575, Los Alamos, NM 87545 (United States); Schmidt, Glen L. [New Mexico Tech, Institute for Engineering Research and Applications, 901 University Blvd SE, Albuquerque, NM 87109-4339 (United States); Van Dyke, Melissa; Godfroy, Tom; Martin, James; Bragg-Sitton, Shannon; Dickens, Ricky; Salvail, Pat; Harper, Roger [NASA MSFC, TD40, Marshall Space Flight Center, AL, 35812 (United States)

2004-02-04T23:59:59.000Z

260

Space Sciences  

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

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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.


261

Risk perspectives for TOPAZ II flight mission  

SciTech Connect (OSTI)

The purpose of this paper is to present a preliminary estimate of the nuclear-related public health risk presented by launching and operating the Russian TOPAZ II space reactor as part of the Nuclear Electric Propulsion Space Test Program (NEPSTP). This risk is then compared to the risks from the operation of commercial nuclear power reactors and previously planned and/or launched space nuclear power missions. For the current mission profile, the initial estimate of the risk posed by launching and operating TOPAZ II is significantly less (at least two orders of magnitude) than that estimated for prior space nuclear missions. Even allowing for the large uncertainties in this estimate, it does not appear that the NEPSTP mission will present a significant health risk to the public.

Payne, A.C. Jr. [Sandia National Labs., Albuquerque, NM (United States); Haskin, F.E. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Chemical and Nuclear Engineering

1993-11-01T23:59:59.000Z

262

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

263

airstar flight test: Topics by E-print Network  

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

airstar flight test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Orion Flight Test Exploration...

264

Amplitude Dependence of Time of Flight J. Scott Berg  

E-Print Network [OSTI]

Amplitude Dependence of Time of Flight J. Scott Berg Brookhaven National Laboratory; Building 901A of the particles. I compute a relationship between the transverse amplitude dependence of the time of flight(s,E), px0(s,E),y0(s,E), py0(s,E) in the machine without RF as a function of the energy E

Berg, J. Scott

265

Tracking butterfly flight paths across the landscape with harmonic radar  

E-Print Network [OSTI]

Tracking butterfly flight paths across the landscape with harmonic radar E. T. Cant1,*, A. D. Smith of five butterfly species were successfully tracked using harmonic radar within an agricultural landscape. Keywords: butterfly flight; harmonic radar; linear landscape features; Aglais urticae; Inachis io 1

Northampton, University of

266

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

267

Information Security Plan for Flight Simulator Applications  

E-Print Network [OSTI]

The Department of Defense has a need for an identity management system that uses two factor authentications to ensure that only the correct individuals get access to their top secret flight simulator program. Currently the Department of Defense does not have a web interface sign in system. We will be creating a system that will allow them to access their programs, back office and administrator functions remotely. A security plan outlining our security architecture will be delivered prior to the final code roll out. The plan will include responses to encryption used and the security architecture applied in the final documentation. The code will be delivered in phases to work out any issues that may occur during the implementation

Slaughter, Jason

2011-01-01T23:59:59.000Z

268

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

269

E-Print Network 3.0 - air force flight Sample Search Results  

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

Engineering, Flight Research Laboratory Collection: Engineering 5 Introduction Aerodynamic theory adapted for avian flight (e.g. Tucker, Summary: , gulls should favor soaring...

270

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...

271

E-Print Network 3.0 - airplane flight recorder Sample Search...  

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

of Center-TRACON Summary: route arrival phase of flight. The Transport Systems Research Vehicle (TSRV) Boeing 737 airplane based... and airplane Flight Management System....

272

Space Videos  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus Tom Fletcher,Future |Carlos ValenciaSpace Dust

273

Hyperspectral Aerosol Optical Depths from TCAP Flights  

SciTech Connect (OSTI)

4STAR (Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research), the world’s 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 4STAR’s 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

274

Contestation of Space  

E-Print Network [OSTI]

Volume 25, 2012 Contestation of Space A Photo Essay by Nuraoccurring in Ramallah between refugee and non-refugee space.Keywords: Divided spaces Introduction This study was

Alkhalili, Nura

2012-01-01T23:59:59.000Z

275

Competing for Shelf Space.  

E-Print Network [OSTI]

Retailers, and Shelf Space. ” Journal of Marketing, 26(3),Model for Optimizing Retail Space Allocations. ” ManagementMethods to Estimate Shelf Space Elasticities. ” Quant.

Martínez-de-Albéniz, V.; Roels, G.

2007-01-01T23:59:59.000Z

276

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

277

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

278

Intelligent terrain avoidance agent for General Aviation Free Flight  

E-Print Network [OSTI]

Flight into Terrain. A simplistic conditional logic model was created and tested on a two-dimensional terrain slice. Then this algorithm was implemented with the dynamics of a Commander 700, a twin-engine general aviation aircraft. This algorithm...

Gesting, Paul

2013-02-22T23:59:59.000Z

279

Optimal Formation Flight Control Using Coupled Inter-Spacecraft Dynamics  

E-Print Network [OSTI]

, Alvar Saenz-Otero October 2009 SSL # 10-09 #12;#12;Optimal Formation Flight Control Using Coupled Inter-Spacecraft Dynamics Martin Azkarate Vecilla, Alvar Saenz-Otero October 2009 SSL # 10-09 This work is based

280

Flight test and evaluation of Omega navigation for general aviation  

E-Print Network [OSTI]

A seventy hour flight test program was accomplished to determine the suitability and accuracy of a low cost Omega navigation receiver in a general aviation aircraft. An analysis was made of signal availability in two widely ...

Hwoschinsky, Peter V.

1975-01-01T23:59:59.000Z

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

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

282

Flight test measurements and theoretical lift prediction for flow energizers  

E-Print Network [OSTI]

OF SCIENCE May 1986 Major Subject: Aerospace Engineering FLIGHT TEST MEASUREMENTS AND THEORETICAL LIFT PREDICTION FOR FLOW ENERGIZERS A Thesis by AHIT ARAVIND PRADHAN Approved as to style and content by: Donald T. Mard (Chairman of Committee...) Howard L. Chevalier (Member) Garng H. Huang (Member) gg~j(EC( C, Clogs' Malter E. Haisler (Head of Department) Hay 1986 ABSTRACT Flight Test Measurements and Theoretical Lift prediction for Flow Energizers. (May 1986) Amit Aravind Pradhan, B...

Pradhan, Amit Aravind

1986-01-01T23:59:59.000Z

283

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

284

Design of a High-energy, Two-stage Pulsed Plasma Thruster T.E. Markusic  

E-Print Network [OSTI]

¡ Propulsion Research Center (PRC) NASA Marshall Space Flight Center, Huntsville, AL 35812 J.T. Cassibry being considered for constellation maintenance for missions such as interferometric imaging of the Earth are their sim- plicity, very small impulse bits for precise control of satel- lite motion, reliability, and high

Choueiri, Edgar

285

Phenomenological Model of Current Sheet Canting in Pulsed Electromagnetic Accelerators  

E-Print Network [OSTI]

.E. Markusic Propulsion Research Center NASA Marshall Space Flight Center Huntsville, AL 35812 E.Y. Choueiri. They are also being considered for constellation maintenance for missions such as interferometric imaging are their sim- plicity, very small impulse bits for precise control of satel- lite motion, reliability, and high

Choueiri, Edgar

286

3.1 RESEARCH EXPENDITURES AND FUNDING ECE Research  

E-Print Network [OSTI]

FUNDED Abdolvand EAGER: Investigation and Optimization of Thermoelectric Properties of Highly with the Hurricane Imaging Radiometer (HIRAD) NASA Marshall Space Flight Center $85,489.00 Improved Active-Inspired Logic Design with Graph and Field Theory NSF $271,642.00 BRIGE: Minimum-Energy Bio- Inspired Analogic

Pattanaik, Sumanta N.

287

Safety, Health, and Environmental (SHE) Program  

E-Print Network [OSTI]

Safety, Health, and Environmental (SHE) Program Construction Awareness Training (SHE 101C) Marshall Space Flight Center Safety, Health, & Environmental (SHE) Program SHE 101C Presented By: MSFC Industrial personnel to avoid critical delays If there is an injury to personnel or damage to MSFC property, material

Waliser, Duane E.

288

Safety, Health, and Environmental (SHE) Program Visitor Awareness Training  

E-Print Network [OSTI]

Safety, Health, and Environmental (SHE) Program Visitor Awareness Training (SHE 101V) Marshall Space Flight Center Safety, Health, & Environmental (SHE) Program SHE 101V Presented By: MSFC Industrial critical delays If there is an injury to personnel or damage to MSFC property, material, or equipment

Waliser, Duane E.

289

Wing Flips and Vortices: a Biologist's View of Insect Flight Steering Dr. Jeff Dawson  

E-Print Network [OSTI]

in Aerospace Flight Biofuels for Aviation: Challenges and Sustainability Dr. Ömer Gülder Professor, University

Dawson, Jeff W.

290

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

291

3741SPACE AUDIT PROCEDURE Space audit  

E-Print Network [OSTI]

Page 1 3741SPACE AUDIT PROCEDURE Space audit identified to be conducted Will audit disrupt or disturb occupants of the space Notify Faculty, School or Business Unit of the audit Is the audit for timetabling purposes Is the audit a physical audit Confirm audit requirements Is the audit for other space

292

UNIVERSITY SPACE POLICY ALLOCATION OF UNIVERSITY SPACE  

E-Print Network [OSTI]

UNIVERSITY COLLEGE DUBLIN UNIVERSITY SPACE POLICY #12;ALLOCATION OF UNIVERSITY SPACE I Purpose To provide a methodology for the allocation of space across the University II Background Due to the university's success in attracting research funding, the need for space and facilities has grown

293

COMMERCIAL SPACE ACCOMPLISHMENTS Commercial Cargo Space Accomplishments  

E-Print Network [OSTI]

11/13/2013 COMMERCIAL SPACE ACCOMPLISHMENTS Commercial Cargo Space Accomplishments The Obama Administration's ambitious commercial space program, which has bipartisan support in Congress, has enabled NASA's successful partnership with two American companies now able to resupply the station - SpaceX and Orbital

Waliser, Duane E.

294

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

295

A flight software development and simulation framework for advanced space systems  

E-Print Network [OSTI]

Distributed terrestrial computer systems employ middleware software to provide communications abstractions and reduce software interface complexity. Embedded applications are adopting the same approaches, but must make ...

Enright, John Patrick, 1974-

2002-01-01T23:59:59.000Z

296

Early Flight Fission Test Facilities (EFF-TF) To Support Near-Term Space Fission Systems  

SciTech Connect (OSTI)

Through hardware based design and testing, the EFF-TF investigates fission power and propulsion component, subsystems, and integrated system design and performance. Through demonstration of systems concepts (designed by Sandia and Los Alamos National Laboratories) in relevant environments, previous non-nuclear tests in the EFF-TF have proven to be a highly effective method (from both cost and performance standpoint) to identify and resolve integration issues. Ongoing research at the EFF-TF is geared towards facilitating research, development, system integration, and system utilization via cooperative efforts with DOE labs, industry, universities, and other NASA centers. This paper describes the current efforts for 2003.

Van Dyke, Melissa [Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States)

2004-02-04T23:59:59.000Z

297

Cloudy Skies W. Wiscombe and A. Davis NASA Goddard Space Flight Center  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationClean Communities of WesternVailCloisteredPresence3 CloudinessJ.R. N.W.

298

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

299

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

300

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

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

King Air flight RICO 2004/12/13 page 1 King Air N2UW flight report for December 13, 2004  

E-Print Network [OSTI]

repair of the air conditioner on the aircraft, a test flight was needed and was to be transformedKing Air flight ­ RICO ­ 2004/12/13 page 1 King Air N2UW flight report for December 13, 2004 Crew: Drew, Vali, Oolman, Glover After

Vali, Gabor

302

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

303

CRYSTALLOGRAPHIC POINT AND SPACE  

E-Print Network [OSTI]

CRYSTALLOGRAPHIC POINT AND SPACE GROUPS Andy Elvin June 10, 2013 #12;Contents Point and Space no reflection axes #12;Cube and Octahedron are dual Symmetries under Oh #12;Space Groups Subgroups of E(3) Point Group + Translation { R | 0 }{ E | t }a = { R | t }a = Ra + t 230 Space Groups 73 symmorphic space

California at Santa Cruz, University of

304

Definitions Numbered Space  

E-Print Network [OSTI]

Definitions · Numbered Space ­ a single space marked with a number and reserved for a single permit 24/7 · Unnumbered Space ­ a space which can be used by any customer allowed to park in that lot. High Low Average Question 4: If I buy a staff permit for an UNNUMBERED* space in a non-gated surface

Behmer, Spencer T.

305

Low energy ion scattering using time-of-flight analysis  

E-Print Network [OSTI]

to the conservation laws oi' energy and mo- mentum allow one to predict, post collision energies (flight times) of the colliding particles in terms of their scattering angles, mass ratios, and pre-collision energies. For incident ion energies greater than 10 ke... to longer flight times. The resolution of the spectrometer was insuffecient to resolve the major com- ponents of the stainless steel target (18% Cr, 10% Ni, and 68% Fe). The peak corresponding to these components is labeled "SS". Nitrogen and oxygen...

Lyttle, David Scott

1987-01-01T23:59:59.000Z

306

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 Battelle’s 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

307

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

308

Space Solar Power Program  

SciTech Connect (OSTI)

Information pertaining to the Space Solar Power Program is presented on energy analysis; markets; overall development plan; organizational plan; environmental and safety issues; power systems; space transportation; space manufacturing, construction, operations; design examples; and finance.

Arif, H.; Barbosa, H.; Bardet, C.; Baroud, M.; Behar, A.; Berrier, K.; Berthe, P.; Bertrand, R.; Bibyk, I.; Bisson, J.; Bloch, L.; Bobadilla, G.; Bourque, D.; Bush, L.; Carandang, R.; Chiku, T.; Crosby, N.; De Seixas, M.; De Vries, J.; Doll, S.; Dufour, F.; Eckart, P.; Fahey, M.; Fenot, F.; Foeckersperger, S.; Fontaine, J.E.; Fowler, R.; Frey, H.; Fujio, H.; Gasa, J.M.; Gleave, J.; Godoe, J.; Green, I.; Haeberli, R.; Hanada, T.; Ha

1992-08-01T23:59:59.000Z

309

Quantum Complex Minkowski Space  

E-Print Network [OSTI]

The complex Minkowski phase space has the physical interpretation of the phase space of the scalar massive conformal particle. The aim of the paper is the construction and investigation of the quantum complex Minkowski space.

Grzegorz Jakimowicz; Anatol Odzijewicz

2005-05-06T23:59:59.000Z

310

Survey of historical incidences with Controls-Structures Interaction and recommended technology improvements needed to put hardware in space  

SciTech Connect (OSTI)

Pacific Northwest Laboratory (PNL) conducted a survey for the Controls-Structures Interaction (CSI) Office of the National Aeronautics and Space Administration's (NASA) Langley Research Center. The purpose of the survey was to collect information documenting past incidences of problems with CSI during design, analysis, ground development, test and/or flight operation of space systems in industry. The survey was conducted to also compile recommended improvements in technology to support future needs for putting hardware into space. 3 refs., 1 tab.

Ketner, G.L.

1989-03-01T23:59:59.000Z

311

Space Science and Applications  

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

1 Space Science and Applications Applying world-class expertise in space sciences and associated technologies to detect and characterize national security threats Contacts Group...

312

National Aeronautics and Space Administration goddardviewVolume 7 Issue 8  

E-Print Network [OSTI]

.m.putman@nasa.gov. Ideas for new stories are welcome but will be published as space allows. All submis- sions are subject Douglas Hurley, Mission Specialist Sandra Magnus, and Mission Specialist and Flight Engineer Rex Walheim-orbiting Operational Environmental Satellite System Preparatory Project, or NPP, successfully separated from the Delta

Christian, Eric

313

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.

314

Marshall Stevens | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpIncMAKGalway Bay(HeldManhattan,andMars Hill (2006) Wind FarmStevens

315

Iowa State Fire Marshall Amendment  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center HomeNew YorkLouisiana Laws andDakota1 CleanbuttonbuttonWeb site and

316

Nuclear space power safety and facility guidelines study  

SciTech Connect (OSTI)

This report addresses safety guidelines for space nuclear reactor power missions and was prepared by The Johns Hopkins University Applied Physics Laboratory (JHU/APL) under a Department of Energy grant, DE-FG01-94NE32180 dated 27 September 1994. This grant was based on a proposal submitted by the JHU/APL in response to an {open_quotes}Invitation for Proposals Designed to Support Federal Agencies and Commercial Interests in Meeting Special Power and Propulsion Needs for Future Space Missions{close_quotes}. The United States has not launched a nuclear reactor since SNAP 10A in April 1965 although many Radioisotope Thermoelectric Generators (RTGs) have been launched. An RTG powered system is planned for launch as part of the Cassini mission to Saturn in 1997. Recently the Ballistic Missile Defense Office (BMDO) sponsored the Nuclear Electric Propulsion Space Test Program (NEPSTP) which was to demonstrate and evaluate the Russian-built TOPAZ II nuclear reactor as a power source in space. As of late 1993 the flight portion of this program was canceled but work to investigate the attributes of the reactor were continued but at a reduced level. While the future of space nuclear power systems is uncertain there are potential space missions which would require space nuclear power systems. The differences between space nuclear power systems and RTG devices are sufficient that safety and facility requirements warrant a review in the context of the unique features of a space nuclear reactor power system.

Mehlman, W.F.

1995-09-11T23:59:59.000Z

317

Ongoing Space Nuclear Systems Development in the United States  

SciTech Connect (OSTI)

Reliable, long-life power systems are required for ambitious space exploration missions. Nuclear power and propulsion options can enable a bold, new set of missions and introduce propulsion capabilities to achieve access to science destinations that are not possible with more conventional systems. Space nuclear power options can be divided into three main categories: radioisotope power for heating or low power applications; fission power systems for non-terrestrial surface application or for spacecraft power; and fission power systems for electric propulsion or direct thermal propulsion. Each of these areas has been investigated in the United States since the 1950s, achieving various stages of development. While some nuclear systems have achieved flight deployment, others continue to be researched today. This paper will provide a brief overview of historical space nuclear programs in the U.S. and will provide a summary of the ongoing space nuclear systems research, development, and deployment in the United States.

S. Bragg-Sitton; J. Werner; S. Johnson; Michael G. Houts; Donald T. Palac; Lee S. Mason; David I. Poston; A. Lou Qualls

2011-10-01T23:59:59.000Z

318

Advanced Space Propulsion Based on Vacuum (Spacetime Metric) Engineering  

E-Print Network [OSTI]

A theme that has come to the fore in advanced planning for long-range space exploration is the concept that empty space itself (the quantum vacuum, or spacetime metric) might be engineered so as to provide energy/thrust for future space vehicles. Although far-reaching, such a proposal is solidly grounded in modern physical theory, and therefore the possibility that matter/vacuum interactions might be engineered for space-flight applications is not a priori ruled out. As examples, the current development of theoretical physics addresses such topics as warp drives, traversable wormholes and time machines that provide for such vacuum engineering possibilities. We provide here from a broad perspective the physics and correlates/consequences of the engineering of the spacetime metric.

Puthoff, Harold E

2012-01-01T23:59:59.000Z

319

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.

320

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.

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

automated flight test: Topics by E-print Network  

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

flight test First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Test Automation Test Automation Computer...

322

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

323

Analysis of a time-of-flight neutron spectrometer  

SciTech Connect (OSTI)

A neutron spectrometer is analyzed. The spectrum is resolved using a time-of-flight method in which the angular position of a rapidly spinning wheel is used to measure time. The measurement method is summarized, the data-analysis problem is formulated, units are discussed, the calibration technique is described, and a spectral transformation is developed.

Biggs, F.

1983-12-01T23:59:59.000Z

324

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

325

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

2010-07-29T23:59:59.000Z

326

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...

327

Stability derivative extraction from flight test data for a general aviation aircraft  

E-Print Network [OSTI]

The Gulfstream Commander 700 (N700AE) aircraft owned by the Texas A&M Flight Mechanics Laboratory (FML) is currently being modeled on the Engineering Flight Simulator (EFS) for testing of an integrated cockpit system for general aviation (GA...

Randall, Brian Edward

1996-01-01T23:59:59.000Z

328

Mass Spectrometer: Time of Flight Secondary Ion (ToF SIMS) -...  

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

- 1997 Mass Spectrometer: Time of Flight Secondary Ion (ToF SIMS) - 1997 The Physical Electronics Instruments (PHI) Model T2100 time-of-flight secondary ion mass spectrometer...

329

Cryogenic heat pipe for cooling high temperature superconductors with application to Electromagnetic Formation Flight Satellites  

E-Print Network [OSTI]

An emerging method of propellant-less formation flight propulsion is the use of electromagnets coupled with reaction wheels. This technique is called Electromagnetic Formation Flight (EMFF). In order to create a large ...

Kwon, Daniel W., 1980-

2009-01-01T23:59:59.000Z

330

Hover, Transition, and Level Flight Control Design for a Single-Propeller Indoor Airplane  

E-Print Network [OSTI]

This paper presents vehicle models and test flight results for an autonomous fixed-wing airplane that is designed to take-off, hover, transition to and from level-flight modes, and perch on a vertical landing platform in ...

Frank, Adrian

2007-05-15T23:59:59.000Z

331

Space Complexity Algorithms & Complexity  

E-Print Network [OSTI]

Space Complexity Algorithms & Complexity Space Complexity Nicolas Stroppa Patrik Lambert - plambert@computing.dcu.ie CA313@Dublin City University. 2008-2009. December 4, 2008 #12;Space Complexity Hierarchy of problems #12;Space Complexity NP-intermediate Languages If P = NP, then are there languages which neither in P

Way, Andy

332

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

333

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

334

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

335

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.

336

administration facilities results: Topics by E-print Network  

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

Aeronautics and Space Administration Launching the Future of Science and Exploration marshall 12;Launching the Future of Science and Exploration On July 1, 2010, Marshall...

337

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

338

Briefing Document Institute of Space and Atmospheric Studies  

E-Print Network [OSTI]

1 Res. Engineer 6 PhD Graduate Students 5 MSc Graduate Students ISAS Support Staff Bill Marshall Technician: optics /electronics lab. supervision, system/site maintenance, system development Debbie Kowaliuk

Saskatchewan, University of

339

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

340

The time-of-flight technique for the HERMES experiment  

E-Print Network [OSTI]

This paper describes the use of the time-of-flight (TOF) technique as a particle identification method for the HERMES experiment. The time-of-flight is measured by two 1x4 m^2 scintillation hodoscopes that initially were designed for the first-level trigger only. However, the suitable time structure of the HERA electron beam allows an extension of their functions to also measure the TOF for low momentum hadron identification. Using only these conventional hodoscopes, good particle identification was achieved for protons and pions in the momentum range up to 2.9GeV/c and for kaons up to 1.5GeV/c.

Airapetian, A; Avetisian, A; Zohrabyan, H G; Amarian, M; Avakian, H; Avetisyan, E; Filippone, B W; Kaiser, R

2002-01-01T23:59:59.000Z

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.


341

The Time-of-Flight Technique for the HERMES Experiment  

E-Print Network [OSTI]

This paper describes the use of the time-of-flight (TOF) technique as a particle identification method for the HERMES experiment. The time-of-flight is measured by two 1x4 m^2 scintillation hodoscopes that initially were designed for the first-level trigger only. However, the suitable time structure of the HERA electron beam allows an extension of their functions to also measure the TOF for low momentum hadron identification. Using only these conventional hodoscopes, good particle identification was achieved for protons and pions in the momentum range up to 2.9GeV/c and for kaons up to 1.5GeV/c.

HERMES Collaboration; A. Airapetian; N. Akopov; M. Amarian; H. Avakian; A. Avetissian; E. Avetisyan; B. W. Filippone; R. Kaiser; H. Zohrabian

2004-11-16T23:59:59.000Z

342

Investigate the Development of a Wireless Flight Test System  

E-Print Network [OSTI]

Investigate the Development of a Wireless Flight Test System By Pradeep Attalury Submitted to the graduate program in Aerospace Engineering and the Graduate Faculty of the University of Kansas in partial fulfillment of the requirements... ............................................................ 98 Figure 5.11: The W-AHRS Unit in the Front Seat ................................................... 99 Figure 5.12: The Access Point and the Battery ......................................................... 99 Figure 5.13: Engineer in the Back...

Attalury, Pradeep

2009-12-23T23:59:59.000Z

343

Neon time-of-flight backscattering spectrometry for surface analysis  

E-Print Network [OSTI]

OF SCIENCE August 2001 Major Subject: Nuclear Engineering NEON TIME-OF-FLIGHT BACKSCATTERING SPECTROMETRY FOR SURFACE ANALYSIS A Thesis by RICHARD MICHAEL GARCIA Submitted to Texas AkM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE Approved as to style and content by: Ron R. Hart (Chair of Committee) Frederick R. Best (Member) Richard B. Gri fin (Member) Alan E. Waltar (Head of Department) August 2001 Major Subject: Nuclear Engineering...

Garcia, Richard Michael

2001-01-01T23:59:59.000Z

344

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

345

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

346

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

347

Ordered involutive operator spaces  

E-Print Network [OSTI]

This is a companion to recent papers of the authors; here we construct the `noncommutative Shilov boundary' of a (possibly nonunital) selfadjoint ordered space of Hilbert space operators. The morphisms in the universal property of the boundary preserve order. As an application, we consider `maximal' and `minimal' unitizations of such ordered operator spaces.

Blecher, David P; Neal, Matthew; Werner, Wend

2007-01-01T23:59:59.000Z

348

SPACE RESOURCES ROUNDTABLE IX  

E-Print Network [OSTI]

SPACE RESOURCES ROUNDTABLE IX Colorado School of Mines October 25-27, 2007 http://www.ISRUinfo.com Sponsored by: Colorado School of Mines Lunar and Planetary Institute Space Resources Roundtable, Inc. First Space Michael B. Duke, Colorado School of Mines Leslie Gertsch, University of Missouri-Rolla Alex

Rathbun, Julie A.

349

Conclusions Fractionated Space Systems  

E-Print Network [OSTI]

Conclusions Fractionated Space Systems There is a growing interest in fractionated space system design. Fractionated space systems are inherently flexible and modular. There are many key technologies of flexibility serves as a source of motivation for system designers to embed flexibility into a system design (i

de Weck, Olivier L.

350

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

351

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

352

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

353

Kant's hidden ontology of space  

E-Print Network [OSTI]

Verlag, Cassam, Quassim. “Space and Objective Experience,”John. World Enough and Space-Time (Cambridge, Massachusetts:On the Perception of Space [and Time],” in The Cambridge

Messina, James Anthony

2011-01-01T23:59:59.000Z

354

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

355

www.elsevier.com/locatelasr Adv. Space Res. Vol. 28, No. 5, pp.759-164,2OQl  

E-Print Network [OSTI]

Laboratory for High Energy Astrophysics, Goddard Space Flight Center, Greenbelt, MD, USA 3 NASA, Goddard, Austria 5 Dept of Physics and Astronomy, University of Iowa, Iowa City, IO, USA 6 Raytheon-ITSS Corp this to be a slow shock. The whole structure is in pressure balance. We interpret the observations as MHD

Scudder, Jack

356

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

357

Continuous time-of-flight ion mass spectrometer  

DOE Patents [OSTI]

A continuous time-of-flight mass spectrometer having an evacuated enclosure with means for generating an electric field located in the evacuated enclosure and means for injecting a sample material into the electric field. A source of continuous ionizing radiation injects ionizing radiation into the electric field to ionize atoms or molecules of the sample material, and timing means determine the time elapsed between arrival of a secondary electron out of said ionized atoms or molecules at a first predetermined location and arrival of a sample ion out of said ionized atoms or molecules at a second predetermined location.

Funsten, Herbert O.; Feldman, William C.

2004-10-19T23:59:59.000Z

358

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

359

space for science, enterprise and environment Bringing Space Into School  

E-Print Network [OSTI]

space for science, enterprise and environment Bringing Space Into School Science The National Space Education Initiative #12;space for science, enterprise and environment National Space Education Initiative the consultations · Recommendations of the report #12;space for science, enterprise and environment Background

360

Quantum-Space Attacks  

E-Print Network [OSTI]

Theoretical quantum key distribution (QKD) protocols commonly rely on the use of qubits (quantum bits). In reality, however, due to practical limitations, the legitimate users are forced to employ a larger quantum (Hilbert) space, say a quhexit (quantum six-dimensional) space, or even a much larger quantum Hilbert space. Various specific attacks exploit of these limitations. Although security can still be proved in some very special cases, a general framework that considers such realistic QKD protocols, as well as} attacks on such protocols, is still missing. We describe a general method of attacking realistic QKD protocols, which we call the `quantum-space attack'. The description is based on assessing the enlarged quantum space actually used by a protocol, the `quantum space of the protocol'. We demonstrate these new methods by classifying various (known) recent attacks against several QKD schemes, and by analyzing a novel attack on interferometry-based QKD.

Ran Gelles; Tal Mor

2007-11-25T23:59:59.000Z

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

Gymnastics in Phase Space  

SciTech Connect (OSTI)

As accelerator technology advances, the requirements on accelerator beam quality become increasingly demanding. Facing these new demands, the topic of phase space gymnastics is becoming a new focus of accelerator physics R&D. In a phase space gymnastics, the beam's phase space distribution is manipulated and precision tailored to meet the required beam qualities. On the other hand, all realization of such gymnastics will have to obey accelerator physics principles as well as technological limitations. Recent examples of phase space gymnastics include Emittance exchanges, Phase space exchanges, Emittance partitioning, Seeded FELs and Microbunched beams. The emittance related topics of this list are reviewed in this report. The accelerator physics basis, the optics design principles that provide these phase space manipulations, and the possible applications of these gymnastics, are discussed. This fascinating new field promises to be a powerful tool of the future.

Chao, Alexander Wu; /SLAC

2012-03-01T23:59:59.000Z

362

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

E-Print Network [OSTI]

. vi ON THE PROBLEM OF LARGE PERTURBATION FLOW CREATED BY NEAR HOVERING FLIGHT OF A1RCRAFT Basic Mechanics of Perfect Steady Fluid Flow About Heavy Bodies in Flight. . . . . . . . . . . 4 The Oblique Elliptic Cylinder as a Wake Model. . . . 6... The Vortex Field Associated with the Wake Model Acceleration Potential. 15 20 RESULTS AND CONCLUSIONS. REFERENCES. LIST OF FIGURES Figure Page 1. Trefftz Plane Cutting the Wake Trailing a Heli- copter Rotor in Forward Flight. 2. Photograph of Flow...

Rudderow, William Henry

1960-01-01T23:59:59.000Z

363

Matter: Space without Time  

E-Print Network [OSTI]

While Quantum Gravity remains elusive and Quantum Field Theory retains the interpretational difficulties of Quantum Mechanics, we have introduced an alternate approach to the unification of particles, fields, space and time, suggesting that the concept of matter as space without time provides a framework which unifies matter with spacetime and in which we anticipate the development of complete theories (ideally a single unified theory) describing observed 'particles, charges, fields and forces' solely with the geometry of our matter-space-time universe.

Yousef Ghazi-Tabatabai

2012-11-19T23:59:59.000Z

364

Non Nuclear Testing of Reactor Systems In The Early Flight Fission Test Facilities (EFF-TF)  

SciTech Connect (OSTI)

The Early Flight Fission-Test Facility (EFF-TF) can assist in the design and development of systems through highly effective non-nuclear testing of nuclear systems when technical issues associated with near-term space fission systems are 'non-nuclear' in nature (e.g. system's nuclear operations are understood). For many systems, thermal simulators can be used to closely mimic fission heat deposition. Axial power profile, radial power profile, and fuel pin thermal conductivity can be matched. In addition to component and subsystem testing, operational and lifetime issues associated with the steady state and transient performance of the integrated reactor module can be investigated. Instrumentation at the EFF-TF allows accurate measurement of temperature, pressure, strain, and bulk core deformation (useful for accurately simulating nuclear behavior). Ongoing research at the EFF-TF is geared towards facilitating research, development, system integration, and system utilization via cooperative efforts with DOE laboratories, industry, universities, and other Nasa centers. This paper describes the current efforts for the latter portion of 2003 and beginning of 2004. (authors)

Van Dyke, Melissa; Martin, James [Marshall Space Flight Center, National Aeronautics and Space Administration, Huntsville, Alabama, 35812 (United States)

2004-07-01T23:59:59.000Z

365

Total Space Heat-  

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

Commercial 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...

366

Total Space Heat-  

Gasoline and Diesel Fuel Update (EIA)

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...

367

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

368

Beyond Space-Time  

E-Print Network [OSTI]

These notes, based on the remarks made at the 23 Solvay Conference, collect several speculative ideas concerning gauge/ strings duality, de Sitter spaces, dimensionality and the cosmological constant.

A. M. Polyakov

2006-02-01T23:59:59.000Z

369

Sounds and Space   

E-Print Network [OSTI]

the account I give (in section 1) of what sounds are and (in section 2) of the role of space in auditory perception....

Nudds, Matthew

370

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

371

Space: the final frontier  

E-Print Network [OSTI]

Edited by Markus Eichhorn frontiers of biogeography 6.2,6596 Space: the final frontier Spatial Simulation: Exploringpoints in some places, but frontiers of biogeography 6.2,

Stoll, Peter

2014-01-01T23:59:59.000Z

372

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

373

INTRODUCTION The power output of insect flight muscles is proportional to muscle  

E-Print Network [OSTI]

#12;2239 INTRODUCTION The power output of insect flight muscles is proportional to muscle polaris) to forage in suboptimal thermal conditions (Heinrich, 1993). Recently, bumble bee (Bombus

Nieh, James

374

E-Print Network 3.0 - amplifying flight behaviours Sample Search...  

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

of turning behaviour. Roland Hengstenberg, Max... can turn its head in all directions: yaw 25, pitch 35, and roll 120. In flight, the head Source: Blthoff,...

375

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...

376

E-Print Network 3.0 - adaptive flight control Sample Search Results  

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

Summary: boundary layer transition control experiments in a flight environment versus a wind-tunnel environment... Texas A&M University System Aerospace Engineering...

377

aerosol time-of-flight mass: Topics by E-print Network  

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

Theses and Dissertations Summary: ??The construction of a liquid nitrogen-cooled ion mobility spectrometer coupled with time-of-flight mass spectrometry was implemented to...

378

E-Print Network 3.0 - aiaa atmospheric flight Sample Search Results  

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

search results for: aiaa atmospheric flight Page: << < 1 2 3 4 5 > >> 1 Simulation Architecture Development of a Distributed Summary: , & Valasek 2008 - AIAA - MST Software Key...

379

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...

380

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.

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

Atoms for space  

SciTech Connect (OSTI)

Nuclear technology offers many advantages in an expanded solar system space exploration program. These cover a range of possible applications such as power for spacecraft, lunar and planetary surfaces, and electric propulsion; rocket propulsion for lunar and Mars vehicles; space radiation protection; water and sewage treatment; space mining; process heat; medical isotopes; and self-luminous systems. In addition, space offers opportunities to perform scientific research and develop systems that can solve problems here on Earth. These might include fusion and antimatter research, using the Moon as a source of helium-3 fusion fuel, and manufacturing perfect fusion targets. In addition, nuclear technologies can be used to reduce risk and costs of the Space Exploration Initiative. 1 fig.

Buden, D.

1990-10-01T23:59:59.000Z

382

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

383

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.

384

Space-QUEST: Experiments with quantum entanglement in space  

E-Print Network [OSTI]

The European Space Agency (ESA) has supported a range of studies in the field of quantum physics and quantum information science in space for several years, and consequently we have submitted the mission proposal Space-QUEST (Quantum Entanglement for Space Experiments) to the European Life and Physical Sciences in Space Program. We propose to perform space-to-ground quantum communication tests from the International Space Station (ISS). We present the proposed experiments in space as well as the design of a space based quantum communication payload.

Rupert Ursin; Thomas Jennewein; Johannes Kofler; Josep M. Perdigues; Luigi Cacciapuoti; Clovis J. de Matos; Markus Aspelmeyer; Alejandra Valencia; Thomas Scheidl; Alessandro Fedrizzi; Antonio Acin; Cesare Barbieri; Giuseppe Bianco; Caslav Brukner; Jose Capmany; Sergio Cova; Dirk Giggenbach; Walter Leeb; Robert H. Hadfield; Raymond Laflamme; Norbert Lutkenhaus; Gerard Milburn; Momtchil Peev; Timothy Ralph; John Rarity; Renato Renner; Etienne Samain; Nikolaos Solomos; Wolfgang Tittel; Juan P. Torres; Morio Toyoshima; Arturo Ortigosa-Blanch; Valerio Pruneri; Paolo Villoresi; Ian Walmsley; Gregor Weihs; Harald Weinfurter; Marek Zukowski; Anton Zeilinger

2008-06-05T23:59:59.000Z

385

Overview of Space Business Space & Integrated Defense Systems  

E-Print Network [OSTI]

Overview of Space Business Space & Integrated Defense Systems Mitsubishi Corporation August 26 in Rio de Janeiro and Belo Horizonte #12;MC's Space Business Involved with aerospace business more than 40 years, covering civil/commercial space business, defense related space business and defense

386

Spinorial space-time and privileged space direction (I)  

E-Print Network [OSTI]

Spinorial space-time and privileged space direction (I) Luis Gonzalez-Mestres Abstract Contrary of a privileged space direction are not strange phenomena from the point of view of fundamental space-time geometry. As already emphasized in our previous papers on the subject, the spinorial space-time we

Paris-Sud XI, Université de

387

Space Robotic Capabilities David Kortenkamp (NASA Johnson Space Center)  

E-Print Network [OSTI]

Johnson Space Center Space Robotic Capabilities David Kortenkamp (NASA Johnson Space Center) Liam) David Wettergreen (Carnegie Mellon University) Dan Clancy (NASA Ames) #12;Johnson Space Center 12/18/2001 Space Robotics State-of-Art 2 ! Motivation Science Objectives Mission Concepts Robots Human

Kortenkamp, David

388

"Space Station" Theme: Learning to Work, and Live, in Space  

E-Print Network [OSTI]

"Space Station" IMAX Film Theme: Learning to Work, and Live, in Space The educational value of NASM visit and afterward. See the "Alignment with Standards" table for details regarding how "Space Station in the "Space Station" program: · How astronauts train · What it is like to live and work in Space aboard

Mathis, Wayne N.

389

3742SPACE ISSUES AND RESOLUTION PROCEDURE Space issue or  

E-Print Network [OSTI]

Page 1 3742SPACE ISSUES AND RESOLUTION PROCEDURE Space issue or conflict identified Do any of the strategies mitigate issue/conflict Complete Conflict Resolution Form Submit form to Space Management Office Space Management Office conduct issue/conflict analysis Space Management Office document possible

390

ASRS Database Report Set Controlled Flight Toward Terrain  

E-Print Network [OSTI]

be limited. The National Aeronautics and Space Administration and its ASRS current contractor, Booz Allen Hamilton, specifically disclaim any responsibility for any interpretation which may be made by others

391

Andrew Ford 1 Flight Simulator An Interative Model of Power Plant Construction  

E-Print Network [OSTI]

Andrew Ford 1 Flight Simulator . An Interative Model of Power Plant Construction Informal Summary to dominate the construction of new power plants. Figure 2 shows the main screen of the flight simulator part for power plant construction. Their goal was to build the cash reserves of GenCo1, a 5 GW generating company

Ford, Andrew

392

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

E-Print Network [OSTI]

the flight times/pattern of transatlantic flight to provide an efficient transmission schedule for all nodes. The scheme also dynamically changes transmission power according to traffic rate and node density expects high quality connectivity in any place and at any time. Cell towers utilizing 4G/3G technology

Bahk, Saewoong

393

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

394

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

E-Print Network [OSTI]

. [2003] also recorded high-speed video of birds flying in a variable-speed wind tunnel to study and high-speed video cameras. The bird flight data thus acquired allow us to parameterize natural wingbeat- itates the flapping flight of a real bird observed in marker-based motion capture and multiple high-speed

Lee, Jehee

395

In-flight degradation correction of SCIAMACHY UV reflectances and Absorbing Aerosol Index  

E-Print Network [OSTI]

In-flight degradation correction of SCIAMACHY UV reflectances and Absorbing Aerosol Index L. G), In-flight degradation correction of SCIAMACHY UV reflectances and Absorbing Aerosol Index, J. Geophys degradation in the ultraviolet (UV) wavelength range, from which the AAI is determined. An exception

Stoffelen, Ad

396

Experimental autonomous flight of a small-scaled helicopter using accurate  

E-Print Network [OSTI]

-cost sensors; unmanned vehicle; data fusion; autonomous helicopter; embedded systems; Kalman filterExperimental 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

397

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

E-Print Network [OSTI]

Classifying Climbs in Soaring Flight Data 1 Data Mining to distinguish Wave vs. Thermal Climbs in Soaring Flight Data Alfred Ultsch and Rene Heise Databionics Research Group Philipps-University Marburg is a challenge for meteorological forecasting. To obtain precise measurement data on Mountain Waves is costly

398

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

399

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

400

Inverse time-of-flight spectrometer for beam plasma research  

SciTech Connect (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 (5–20 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.

Yushkov, Yu. G., E-mail: yuyushkov@gmail.com; Zolotukhin, D. B.; Tyunkov, A. V. [Tomsk State University of Control Systems and Radioelectronics, 40 Lenin Ave., Tomsk 634050 (Russian Federation); Oks, E. M. [Tomsk State University of Control Systems and Radioelectronics, 40 Lenin Ave., Tomsk 634050 (Russian Federation); Institute of High Current Electronics SB RAS, 2/3, Akademichesky Ave., Tomsk 634055 (Russian Federation); Savkin, K. P. [Institute of High Current Electronics SB RAS, 2/3, Akademichesky Ave., Tomsk 634055 (Russian Federation)

2014-08-15T23:59:59.000Z

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.


401

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

402

Invited Review Article: Advanced light microscopy for biological space research  

SciTech Connect (OSTI)

As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

De Vos, Winnok H., E-mail: winnok.devos@uantwerpen.be [Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Antwerp (Belgium); Cell Systems and Imaging Research Group, Department of Molecular Biotechnology, Ghent University, Ghent (Belgium); Beghuin, Didier [Lambda-X, Nivelles (Belgium); Schwarz, Christian J. [European Space Agency (ESA), ESTEC, TEC-MMG, Noordwijk (Netherlands); Jones, David B. [Institute for Experimental Orthopaedics and Biomechanics, Philipps University, Marburg (Germany); Loon, Jack J. W. A. van [Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center and Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam, Amsterdam (Netherlands); Bereiter-Hahn, Juergen; Stelzer, Ernst H. K. [Physical Biology, BMLS (FB15, IZN), Goethe University, Frankfurt am Main (Germany)

2014-10-15T23:59:59.000Z

403

Weakly Ionized Plasmas in Hypersonics: Fundamental Kinetics and Flight Applications  

SciTech Connect (OSTI)

The paper reviews some of the recent studies of applications of weakly ionized plasmas to supersonic/hypersonic flight. Plasmas can be used simply as means of delivering energy (heating) to the flow, and also for electromagnetic flow control and magnetohydrodynamic (MHD) power generation. Plasma and MHD control can be especially effective in transient off-design flight regimes. In cold air flow, nonequilibrium plasmas must be created, and the ionization power budget determines design, performance envelope, and the very practicality of plasma/MHD devices. The minimum power budget is provided by electron beams and repetitive high-voltage nanosecond pulses, and the paper describes theoretical and computational modeling of plasmas created by the beams and repetitive pulses. The models include coupled equations for non-local and unsteady electron energy distribution function (modeled in forward-back approximation), plasma kinetics, and electric field. Recent experimental studies at Princeton University have successfully demonstrated stable diffuse plasmas sustained by repetitive nanosecond pulses in supersonic air flow, and for the first time have demonstrated the existence of MHD effects in such plasmas. Cold-air hypersonic MHD devices are shown to permit optimization of scramjet inlets at Mach numbers higher than the design value, while operating in self-powered regime. Plasma energy addition upstream of the inlet throat can increase the thrust by capturing more air (Virtual Cowl), or it can reduce the flow Mach number and thus eliminate the need for an isolator duct. In the latter two cases, the power that needs to be supplied to the plasma would be generated by an MHD generator downstream of the combustor, thus forming the 'reverse energy bypass' scheme. MHD power generation on board reentry vehicles is also discussed.

Macheret, Sergey [Department of Mechanical and Aerospace Engineering, Princeton University, D-418 Engineering Quadrangle, Princeton, NJ 08544 (United States)

2005-05-16T23:59:59.000Z

404

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.6 29.5 29.5 29.5 29.5 29.5 29.5 Crosscutting Space Tech Development 120.4 187.7 293.8 272.1 266.6 259.7 247.0 Exploration Technology Development 144.6 189.9 202.0 215.5 215.7 214.5 216.5 Notional SPACE

405

Competing for Shelf Space.  

E-Print Network [OSTI]

the changes in supplier i’s wholesale price and pro?t, i =space despite their lower wholesale prices. Using a di?erentImpact of Manufacturers’ Wholesale Prices a on a Retailer’s

Martínez-de-Albéniz, V.; Roels, G.

2007-01-01T23:59:59.000Z

406

Envisioning creative space  

E-Print Network [OSTI]

This thesis proposes a framework to articulate certain criteria in creative spatial productions such as architecture. I discuss that a conformist and unquestioning adaptation to conventional space conceptions limits ...

Özkâr, Mine, 1976-

1999-01-01T23:59:59.000Z

407

Hyper Space Complex Number  

E-Print Network [OSTI]

A new kind of numbers called Hyper Space Complex Numbers and its algebras are defined and proved. It is with good properties as the classic Complex Numbers, such as expressed in coordinates, triangular and exponent forms and following the associative and commutative laws of addition and multiplication. So the classic Complex Number is developed from in complex plane with two dimensions to in complex space with N dimensions and the number system is enlarged also.

Shanguang Tan

2007-04-23T23:59:59.000Z

408

Low Power Front-End Electronics for the BESS-Polar Time-of-Flight Counter and Aerogel Cherenkov Counter  

E-Print Network [OSTI]

Low Power Front-End Electronics for the BESS-Polar Time-of-Flight Counter and Aerogel Cherenkov Counter

Sasaki, M

2005-01-01T23:59:59.000Z

409

Space Physics at UNH FROM THE DAWN OF SPACE EXPLORATION, UNH space scientists, engineers, and  

E-Print Network [OSTI]

Space Physics at UNH FROM THE DAWN OF SPACE EXPLORATION, UNH space scientists, engineers, and students in the Institute for the Study of Earth, Oceans, and Space (EOS) have worked on mission design and modeling. The Space Science Center, housed at EOS, is engaged in research and graduate education in all

Pringle, James "Jamie"

410

China's Space Robotic Arms Programs  

E-Print Network [OSTI]

Blog, “Gen. Chilton on a Space Weapons Treaty,” October 30,archive/2076/general-chilton-on-a-space-weapons-treaty. 31on the military use of space, see Kevin Pollpeter, “China’s

POLLPETER, Kevin

2013-01-01T23:59:59.000Z

411

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 intact—in 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? That’s 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

412

Space Instrument Realization (ISR-5)  

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

5 Space Instrument Realization Providing expertise to support the design and fabrication of space-based custom instrumentation Contacts Group Leader Amy Regan Email Staff...

413

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

414

Quantization of empty space  

E-Print Network [OSTI]

We suggest to use "minimal" choice of quantum gravity theory, that is the quantum field theory, in which space-time is seen as Riemannian space and metric (or vierbein field) is the dynamical variable. We then suggest to use the simplest acceptable action, that is the squared curvature action. The correspondent model is renormalizable, has the correct classical limit without matter and can be explored using Euclidian path integral formalism. In order to get nonperturbative results one has to put this model on the lattice. While doing so serious problems with measure over dynamical variables are encountered, which were not solved until present. We suggest to solve them using the representation of Riemannian space as a limiting case of Riemann - Cartan space, where the Poincare group connection plays the role of dynamical variable. We construct manifestly gauge invariant discretization of Riemann - Cartan space. Lattice realization of Poincare gauge transformation naturally acts on the dynamical variables of the constructed discretization. There exists local measure invariant under this gauge transformation, which could be used as a basic element of lattice path integral methods. The correspondent lattice model appears to be useful for numerical simulations.

M. A. Zubkov

2005-11-02T23:59:59.000Z

415

Time-of-Flight Mass Measurements of Exotic Nuclei  

SciTech Connect (OSTI)

Atomic masses play an important role in nuclear physics and astrophysics. The need of experimental mass values for unstable nuclides has triggered the development of a wide range of mass measurement techniques, with devices installed at many laboratories around the world. We have implemented a time-of-flight magnetic-rigidity (TOF-B ) technique at the National Superconducting Cyclotron Laboratory (NSCL) that includes a position measurement for magnetic rigidity corrections and uses the A1900 separator and the S800 spectrograph. We performed a successful first experiment measuring masses of neutron-rich isotopes in the region of Z 20 30, important for calculations of processes occurring in the crust of accreting neutron stars. The masses of 16 nuclei were determined, for 61V, 63Cr, 66Mn, and 74Ni for the first time, with atomic mass excesses of 30.510(890) MeV, 35.280(650) MeV, 36.900(790) MeV, and 49.210(990) MeV, respectively. The mass resolution achieved was 1.8 10 4.

Matos, M. [Michigan State Univ./JINA/Louisiana State University; Estrade, A. [Michigan State Univ./JINA/LSU/Saint Mary's Univ./GSI Darmstadt, GE; Schatz, H. [Michigan State Univ./JINA; Bazin, D. [Michigan State University, East Lansing; Famiano, M. [Western Michigan University, Kalamazoo; Gade, A. [Michigan State University, East Lansing; George, S. [NSCL, Michigan State University, East Lansing; Lynch, W. G. [NSCL, Michigan State Univ./JINA; Meisel, Z. [NSCL, Michigan State Univ./JINA; Portillo, M. [NSCL, Michigan State University, East Lansing; Rogers, A. [NSCL, Michigan State Univ./JINA; Shapira, Dan [ORNL; Stolz, A. [Michigan State University, East Lansing; Wallace, M. [Los Alamos National Laboratory (LANL); Yurkon, J. [NSCL, Michigan State University, East Lansing

2012-01-01T23:59:59.000Z

416

In-flight calibration of the Hinode EIS. Preliminary results  

E-Print Network [OSTI]

A preliminary assessment of the in-flight radiometric calibration of the Hinode EUV Imaging Spectrometer (EIS) is presented. This is done with the line ratio technique applied to a wide range of observations of the quiet Sun, active regions and flares from 2006 until 2012. Radiances over the quiet Sun are also considered. The responsivity of the EIS short-wavelength (SW) channel does not show significant degradation, with the exception of its shorter wavelengths. The responsivity of the EIS long-wavelength (LW) channel instead shows an overall degradation with time, with values at the start of the mission already lower by 30% than those measured on the ground. Some departures in the shapes of the ground calibration responsivities are also found. The net effect is that by the beginning of 2010 the responsivity of the LW channel was already a factor of two or more lower than the values measured on the ground. A first-order correction is proposed. With this correction, the main ratios of lines in the two channel...

Del Zanna, G

2012-01-01T23:59:59.000Z

417

3740SPACE REPURPOSING PROCEDURE Client identifies  

E-Print Network [OSTI]

Page 1 3740SPACE REPURPOSING PROCEDURE Client identifies space repurposing requirement Client completes space request form Submit space request form to Space Management Office Space Management Office acknowledge reciept Is space form completed accurately Space Management Office conduct space analysis Does

418

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

419

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

420

The NASA Food Commercial Space  

E-Print Network [OSTI]

The NASA Food Technology Commercial Space Center and How Your Company Can Participate space Commercial Space Center Iowa State University 2901 South Loop Drive, Suite 3700 Ames, IA 50010-8632 Phone Manager NASA Food Technology Commercial Space Center Iowa State University 2901 South Loop Drive, Suite

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.


421

Representation of noncommutative phase space  

E-Print Network [OSTI]

The representations of the algebra of coordinates and momenta of noncommutative phase space are given. We study, as an example, the harmonic oscillator in noncommutative space of any dimension. Finally the map of Sch$\\ddot{o}$dinger equation from noncommutative space to commutative space is obtained.

Kang Li; Jianhua Wang; Chiyi Chen

2005-08-16T23:59:59.000Z

422

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

423

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...

424

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

425

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

426

Fractal morphology, imaging and mass spectrometry of single aerosol particles in flight (CXIDB ID 16)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

This deposition includes the aerosol diffraction images used for phasing, fractal morphology, and time-of-flight mass spectrometry. Files in this deposition are ordered in subdirectories that reflect the specifics.

Loh, N. Duane

427

A Neural Approach for Fast Simulation of Flight Mechanics Girgio Valmrbida  

E-Print Network [OSTI]

of the aerodynamic forces acting on aircraft. Artificial Neural networks appear to be an appropriate numericalC , mC : drag, lift and pitch aerodynamic coefficients 3. Estimation of flight forces: a proposal

Paris-Sud XI, Université de

428

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

429

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

E-Print Network [OSTI]

Recent advances in aviation technology have led to fundamental changes in aircraft flight control systems. The increasing popularity of fly-by-wire systems necessitates an investigation into the design of the interface between the pilot...

Venugopal, Ravinder

1993-01-01T23:59:59.000Z

430

Intelligent executive guidance agent for general aviation aircraft under free flight  

E-Print Network [OSTI]

free flight path guidance, as the aircraft flies in and out of dangerous regions. Results of test cases presented in the thesis demonstrate that the approach and algorithm can successfully resolve combined weather and traffic conflicts in real...

Rong, Jie

2002-01-01T23:59:59.000Z

431

An adaptive control technology for flight safety in the presence of actuator anomalies and damage  

E-Print Network [OSTI]

The challenge of achieving safe flight comes into sharp focus in the face of adverse conditions caused by faults, damage, or upsets. When these situations occur, the corresponding uncertainties directly affect the safe ...

Matsutani, Megumi

2010-01-01T23:59:59.000Z

432

ablation ion-storage time-of-flight: Topics by E-print Network  

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

at CERN. CERN Preprints Summary: The nTOF facility at CERN is a high flux spallation neutron source, followed by a 200 m time of flight basis. The 20 GeVc high intensity proton...

433

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

434

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.

435

Facing Racism at 30,000 Feet: African American Pilots, Flight Attendants, and Emotional Labor  

E-Print Network [OSTI]

In this qualitative study, I examine the experiences of African American pilots and flight attendants with emotional labor. Integral to existing theories of emotional labor is the incorporation of voices of color and their contemporary movement...

Evans, Louwanda

2012-07-16T23:59:59.000Z

436

Flexible Split-Ring Electrode for Insect Flight Biasing Using Multisite Neural Stimulation  

E-Print Network [OSTI]

We describe a flexible multisite microelectrode for insect flight biasing using neural stimulation. The electrode is made of two layers of polyimide (PI) with gold sandwiched in between in a split-ring geometry. The ...

Tsang, Wei Mong

437

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

E-Print Network [OSTI]

The purpose of this Master Thesis is to present the flight test procedures, planning, and analysis including system identification, parameter identification, and drag calculations of the Meridian UAS. The system identification is performed using...

Tom, Jonathan

2010-04-27T23:59:59.000Z

438

Fuzzy Space-Time  

E-Print Network [OSTI]

A review is made of recent efforts to define linear connections and their corresponding curvature within the context of noncommutative geometry. As an application it is suggested that it is possible to identify the gravitational field as a phenomenological manifestation of space-time commutation relations and to thereby clarify its role as an ultraviolet regularizer.

J. Madore

1996-07-26T23:59:59.000Z

439

An overview of the Nuclear Electric Propulsion Space Test Program (NEPSTP) satellite  

SciTech Connect (OSTI)

Early in 1992 the idea of purchasing a Russian designed and fabricated space reactor power system and integrating it with a US designed satellite went from fiction to reality with the purchase of the first two Topaz II reactors by the Strategic Defense Initiative Organization (now the Ballistic Missile Defense Organization (BMDO). The New Mexico Alliance was formed to establish a ground test facility in which to perform nonnuclear systems testing of the Topaz II, and to evaluate the Topaz 11 system for flight testing with respect to safety, performance, and operability. In conjunction, SDIO requested that the Applied Physics Laboratory in Laurel, MD propose a mission and design a satellite in which the Topaz II could be used as the power source. The outcome of these two activities was the design of the Nuclear Electric Propulsion Space Test Program (NEPSTP) satellite which combines a modified Russian Topaz II power system with a US designed satellite to achieve a specified mission. Due to funding reduction within the SDIO, the Topaz II flight program was postponed indefinitely at the end of Fiscal Year 1993. The purpose of this paper is to present an overview of the NEPSTP mission and the satellite design at the time the flight program ended.

Voss, S.S. [Los Alamos National Lab., NM (United States); Reynolds, E.L. [Applied Physics Laboratory, Laurel, MD (United States)

1994-06-01T23:59:59.000Z

440

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

1987-01-01T23:59:59.000Z

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.


441

Instrumentation of a light twin aircraft for flow energizer flight tests  

E-Print Network [OSTI]

INSTRUMDITATION OF A LIGHT TWIN AIRCRAFT FOR FLOW ENERGIZER FLIGHT TESTS A Thesis by ROBERT SUSUMU BINFORD Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements for the degree of HASTER... OF SCIENCE August 1986 MaJor SubJect: Aerospace Engineering INSTRUMENTATION OF A LIGHT TWIN AIRCRAFT FOR FLOW ENERGIZER FLIGHT TESTS A Thesis by ROBERT SUSUMU BINFORD Approved as to style and content by: Donald T. Ward (Chairman of Committee) Cyrus...

Binford, Robert Susumu

1986-01-01T23:59:59.000Z

442

A comparative study of vibrational relaxation models for the aeroassisted orbital transfer vehicle flight regime  

E-Print Network [OSTI]

A COMPARATIVE STUDY OF VIBRATIONAL RELAXATION MODELS FOR AEROASSISTED ORBITAL TRANSFER VEHICLE FLIGHT REGIME A Thesis by DEREK SCOTI' GREEN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1991 Major Subject: Aerospace Engineering A COMPARATIVE STUDY OF VIBRATIONAL RELAXATION MODELS FOR AEROASSISTED ORBITAL TRANSFER VEHICLE FLIGHT REGIME A Thesis by DEREK SCOTT GREEN Approved...

Green, Derek Scott

1991-01-01T23:59:59.000Z

443

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

444

Terrestrial Planet Finder Coronagraph (TPF-C) Flight Baseline Concept  

E-Print Network [OSTI]

The Terrestrial Planet Finder Coronagraph (TPF-C) mission presented here is an existence proof for a flagship-class internal coronagraph space mission capable of detecting and characterizing Earth-like planets and planetary systems at visible wavelengths around nearby stars, using an existing launch vehicle. TPF-C will use spectroscopy to measure key properties of exoplanets including the presence of atmospheric water or oxygen, powerful signatures in the search for habitable worlds.

Levine, Marie; Shaklan, S; Kasting, J; Traub, W; Alexander, J; Angel, R; Blaurock, C; Brown, M; Brown, R; Burrows, C; Clampin, M; Cohen, E; Content, D; Dewell, L; Dumont, P; Egerman, R; Ferguson, H; Ford, V; Greene, J; Guyon, O; Hammel, H; Heap, S; Ho, T; Horner, S; Hunyadi, S; Irish, S; Jackson, C; Kasdin, J; Kissil, A; Krim, M; Kuchner, M; Kwack, E; Lillie, C; Lin, D; Liu, A; Marchen, L; Marley, M; Meadows, V; Mosier, G; Mouroulis, P; Noecker, M; Ohl, R; Oppenheimer, B; Pitman, J; Ridgway, S; Sabatke, E; Seager, S; Shao, M; Smith, A; Soummer, R; Stapelfeldt, K; Tenerell, D; Trauger, J; Vanderbei, R

2009-01-01T23:59:59.000Z

445

Design and Application of an Electronic Logbook for Space System Integration and Test Operations  

SciTech Connect (OSTI)

In the highly technological aerospace world paper is still widely used to document space system integration and test (I&T) operations. E-Logbook is a new technology designed to substitute the most commonly used paper logbooks in space system I&T, such as the connector mate/demate logbook, the flight hardware and flight software component installation logbook, the material mix record logbook and the electronic ground support equipment validation logbook. It also includes new logbook concepts, such as the shift logbook, which optimizes management oversight and the shift hand-over process, and the configuration logbook, which instantly reports on the global I&T state of the space system before major test events or project reviews. The design of E-Logbook focuses not only on a reliable and efficient relational database, but also on an ergonomic human-computer interactive (HCI) system that can help reduce human error and improve I&T management and oversight overall. E-Logbook has been used for the I&T operation of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) at the Stanford Linear Accelerator Center (SLAC). More than 41,000 records have been created for the different I&T logbooks, with no data having been corrupted or critically lost. 94% of the operators and 100% of the management exposed to E-Logbook prefer it to paper logbooks and recommend its use in the aerospace industry.

Kavelaars, Alicia T.; /SLAC /Stanford U., Dept. Aeronaut. Astronaut.; ,

2006-10-10T23:59:59.000Z

446

Moderate utopias : the reconstruction of urban space and modernist principles in postwar France  

E-Print Network [OSTI]

This thesis explores the implementation of the American Marshall Plan in France and its precipitation of structural changes within the realms of economics, politics, and cultural subjectivity, studying their manifestations ...

Minosh, Peter

2007-01-01T23:59:59.000Z

447

Orbit Spaces in Superconductivity  

E-Print Network [OSTI]

In the framework of Landau theory of phase transitions one is interested to describe all the possible low symmetry ``superconducting'' phases allowed for a given superconductor crystal and to determine the conditions under which this crystal undergoes a phase transition. These problems are best described and analyzed in the orbit space of the high symmetry group of the ``normal, non-superconducting'' phase of the crystal. In this article it is worked out a simple example concerning superconductivity, that shows the P-matrix method to determine the equations and inequalities defining the orbit space and its stratification. This approach is of general validity and can be used in all physical problems that make use of invariant functions, as long as the symmetry group is compact.

Vittorino Talamini

2006-07-30T23:59:59.000Z

448

Essays in Space Science  

SciTech Connect (OSTI)

The papers presented cover a broad segment of space research and are an acknowledgement of the personal involvement of Frank McDonald in many of these efforts. The totality of the papers were chosen so as to sample the scientific areas influenced by him in a significant manner. Three broad areas are covered: particles and fields of the solar system; cosmic ray astrophysics; and gamma ray, x ray, and infrared astronomics.

Ramaty, R.; Cline, T.L.; Ormes, J.F.

1987-06-01T23:59:59.000Z

449

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

450

The Infrared Array Camera (IRAC) for the Spitzer Space Telescope  

E-Print Network [OSTI]

The Infrared Array Camera (IRAC) is one of three focal plane instruments in the Spitzer Space Telescope. IRAC is a four-channel camera that obtains simultaneous broad-band images at 3.6, 4.5, 5.8, and 8.0 microns. Two nearly adjacent 5.2x5.2 arcmin fields of view in the focal plane are viewed by the four channels in pairs (3.6 and 5.8 microns; 4.5 and 8 microns). All four detector arrays in the camera are 256x256 pixels in size, with the two shorter wavelength channels using InSb and the two longer wavelength channels using Si:As IBC detectors. IRAC is a powerful survey instrument because of its high sensitivity, large field of view, and four-color imaging. This paper summarizes the in-flight scientific, technical, and operational performance of IRAC.

G. G. Fazio; the IRAC team

2004-05-31T23:59:59.000Z

451

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

452

INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP  

E-Print Network [OSTI]

space exploration infrastructure standards facilitating interoperability through an international with relevant existing international working groups/ organisations. · Preparation and Organization of a WS1 INTERNATIONAL SPACE EXPLORATION COORDINATION GROUP WORKPLAN Update following 3rd ISECG Meeting

453

Composition pulse time-of-flight mass flow sensor  

DOE Patents [OSTI]

A device for measuring fluid flow rates over a wide range of flow rates (<1 nL/min to >10 .mu.L/min) and at pressures at least as great as 2,000 psi. The invention is particularly adapted for use in microfluidic systems. The device operates by producing compositional variations in the fluid, or pulses, that are subsequently detected downstream from the point of creation to derive a flow rate. Each pulse, comprising a small fluid volume, whose composition is different from the mean composition of the fluid, can be created by electrochemical means, such as by electrolysis of a solvent, electrolysis of a dissolved species, or electrodialysis of a dissolved ionic species. Measurements of the conductivity of the fluid can be used to detect the arrival time of the pulses, from which the fluid flow rate can be determined. A pair of spaced apart electrodes can be used to produce the electrochemical pulse. In those instances where it is desired to measure a wide range of fluid flow rates a three electrode configuration in which the electrodes are spaced at unequal distances has been found to be desirable.

Harnett, Cindy K. (Livermore, CA); Crocker, Robert W. (Fremont, CA); Mosier, Bruce P. (San Francisco, CA); Caton, Pamela F. (Berkeley, CA); Stamps, James F. (Livermore, CA)

2007-06-05T23:59:59.000Z

454

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

455

Symplectic space and orthogonal space of n qubits  

E-Print Network [OSTI]

In the Hilbert space of n qubits, we introduce the symplectic space (n odd) and the orthogonal space (n even) via the spin-flip operator. Under this mathematical structure we discuss some properties of n qubits, including homomorphically mapping the local operations of n qubits into the symplectic group or orthogonal group, and prove that the generalized ``magic basis'' is just the bi-orthonormal basis (that is, the orthonormal basis of both Hilbert space and the orthogonal space ). Finally, an example is given to discuss the application in physics of this mathematical structure.

Jian-Wei Xu

2010-11-14T23:59:59.000Z

456

Electromagnetic fields induced by a point source in a uniaxial multiferroic full-space, half-space, and bimaterial space  

E-Print Network [OSTI]

Electromagnetic fields induced by a point source in a uniaxial multiferroic full-space, half-space, and bimaterial space X. Wang and E. Pana) Department of Civil Engineering and Department of Applied Mathematics multiferroic full-space, half-space, and bimaterial space. While for the bimaterial space case the interface

Pan, Ernie

457

The -space Property in Monotonically Normal Spaces and GO-Spaces Harold R. Bennett, Texas Tech University, Lubbock, TX 79409  

E-Print Network [OSTI]

The -space Property in Monotonically Normal Spaces and GO-Spaces by Harold R. Bennett, Texas Tech-8795 Abstract In this paper we examine the role of the -space property (equivalently of the MCM-property) in generalized ordered (GO-)spaces and, more generally, in monotonically normal spaces. We show that a GO-space

Lutzer, David J.

458

Light output function and assembly of the time-of-flight enhanced diagnostics neutron spectrometer plastic scintillators for background reduction by double kinematic selection at EAST  

SciTech Connect (OSTI)

The 2.5 MeV neutron spectrometer TOFED (Time-Of-Flight Enhanced Diagnostics) has been constructed to perform advanced neutron emission spectroscopy diagnosis of deuterium plasmas on EAST. The instrument has a double-ring structure which, in combination with pulse shape digitization, allows for a dual kinematic selection in the time-of-flight/recoil proton energy (tof/E{sub p}) space, thus improving the spectrometer capability to resolve fast ion signatures in the neutron spectrum, in principle up to a factor ?100. The identification and separation of features from the energetic ions in the neutron spectrum depends on the detailed knowledge of the instrument response function, both in terms of the light output function of the scintillators and the effect of undesired multiple neutron scatterings in the instrument. This work presents the determination of the light output function of the TOFED plastic scintillator detectors and their geometrical assembly. Results from dedicated experiments with ?-ray sources and quasi-monoenergetic neutron beams are presented. Implications on the instrument capability to perform background suppression based on double kinematic selection are discussed.

Peng, X. Y.; Chen, Z. J.; Zhang, X.; Hu, Z. M.; Du, T. F.; Cui, Z. Q.; Xie, X. F.; Ge, L. J.; Yuan, X.; Li, X. Q.; Zhang, G. H.; Chen, J. X.; Fan, T. S., E-mail: tsfan@pku.edu.cn [School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871 (China); Gorini, G.; Nocente, M. [Dipartimento di Fisica, Università di Milano-Bicocca, Milano, Piazza della Scienza 3, 20126 Milano (Italy); Istituto di Fisica del Plasma “P. Caldirola,” EURATOM-ENEA-CNR Association, Via Cozzi 53, 20125 Milano (Italy); Tardocchi, M. [Istituto di Fisica del Plasma “P. Caldirola,” EURATOM-ENEA-CNR Association, Via Cozzi 53, 20125 Milano (Italy); Hu, L. Q.; Zhong, G. Q.; Lin, S. Y.; Wan, B. N. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, Anhui (China)

2014-11-15T23:59:59.000Z

459

National Aeronautics and Space Administration  

E-Print Network [OSTI]

and Contracting Processes. Developing adequate cost estimates, managing program costs, and ensuring that NASA. · Transitioning from the Space Shuttle to the Next Generation of Space Vehicles. Balancing schedule and resource of the complexity of balancing the human capital, equipment, and property needs of the Space Shuttle Program

Christian, Eric

460

Design guidance for play spaces  

E-Print Network [OSTI]

Design guidance for play spaces March 2006 Lindsey Houston, Roger Worthington, Paddy Harrop #12 Design Process 3 Play Spaces 4 Design Principles 6 Elements of Play 6 Existing Play Structures 8 Contacts, Jason Maclean, Andrew Norris, Bridgette Hall and Tania Crocket in #12;Design guidance for play spaces. 3

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

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

462

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

463

Hyper Space Issue 3  

E-Print Network [OSTI]

WIMTEft 3 EDITOR'S SPACE 4 PEN PALS 4 COMMUNICATIONS 5 SW IS GAINING 5 BIOS 6SW SERIAL CHAPTFR I 8 STAR WARS PflFM 8 A SONG FOR THF UNBORN 9 PIONFFR SHORT STORY 70WITHINTHFFORHF 70 LOOKING BACK 77 RATTIF EPIC PflFM PART 1 12 BEHIND.... Follow me." Herb led him through the woods. Then he pulled away the branches and debris. When the man saw it his eyebrows went up in surprise. "Oh no, don't tell me we got another ship from Earth. I wish they'd quit sending us their junk." 9 WITHIN...

1978-01-01T23:59:59.000Z

464

Space time and rotations  

E-Print Network [OSTI]

The paper considers the problem of finding the metric of space time around a rotating, weakly gravitating body. Both external and internal metric tensors are consistently found, together with an appropriate source tensor. All tensors are calculated at the lowest meaningful approximation in a power series. The two physical parameters entering the equations (the mass and the angular momentum per unit mass) are assumed to be such that the mass effects are negligible with respect to the rotation effects. A non zero Riemann tensor is obtained. The order of magnitude of the effects at the laboratory scale is such as to allow for experimental verification of the theory.

A. Tartaglia

2002-01-04T23:59:59.000Z

465

European Space Power Conference  

SciTech Connect (OSTI)

To support the Space Exploration Initiative (SEI), a study was performed to investigate power system alternatives for the rover vehicles and servicers that were subsequently generated for each of these rovers and servicers, candidate power sources incorporating various power generation and energy storage technologies were identified. The technologies were those believed most appropriate to the SEI missions, and included solar, electrochemical, and isotope systems. The candidates were characterized with respect to system mass, deployed area, and volume. For each of the missions a preliminary selection was made. Results of this study depict the available power sources in light of mission requirements as they are currently defined.

Bents, D.J.; Kohout, L.L.; Mckissock, B.I.; Rodriguez, C.D.; Withrow, C.A.; Colozza, A.; Hanlon, J.C.; Schmitz, P.C.

1991-01-01T23:59:59.000Z

466

Earth, Space Sciences  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI Home It is the mission of theESnetEarth, Space

467

Berkeley Lab Space  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScienceCareers Apply for a Job ExternalBerkeley Lab | SharesSpace

468

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

469

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

470

Noncommutative space-time models  

E-Print Network [OSTI]

The FRT quantum Euclidean spaces $O_q^N$ are formulated in terms of Cartesian generators. The quantum analogs of N-dimensional Cayley-Klein spaces are obtained by contractions and analytical continuations. Noncommutative constant curvature spaces are introduced as a spheres in the quantum Cayley-Klein spaces. For N=5 part of them are interpreted as the noncommutative analogs of (1+3) space-time models. As a result the quantum (anti) de Sitter, Newton, Galilei kinematics with the fundamental length and the fundamental time are suggested.

N. A. Gromov; V. V. Kuratov

2005-07-01T23:59:59.000Z

471

FROM YEARNING TO BURNING Marshall Rosenbluth  

E-Print Network [OSTI]

experiment. In view of past history and present and likely future budgetary climates here and abroad with the dream of fusion energy. The dream persists. The US fusion program is now in a phase of broadening its for many years, the point at which science and the fusion energy goal converge is in a burning plasma

472

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

E-Print Network [OSTI]

that of the city center; higher fringe energy consumption/emission values resulted from extensive driving, regional household data was aggregated to probe spatial profiles of VMT, energy consumption be used to clean water, and in his doctoral work, he studies the energy consumption and greenhouse gas

Bustamante, Fabián E.

473

Marshall Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpIncMAKGalway Bay(HeldManhattan,andMars Hill (2006) Wind

474

Marshall Islands: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Powerstories on climateJunoMedanos EnergyMMalawi:Manassas is aisIslands: Energy

475

Marshall, Wisconsin: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey,(MonasterLowellis a town inRiver93. ItKansas. Its FIPSMarshall75°

476

California State Fire Marshal Information Bulletin  

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

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

477

System characterization and online mass property identification of the SPHERES formation flight testbed  

E-Print Network [OSTI]

The National Aeronautics and Space Administration (NASA) and other entities in the aerospace industry have recently been considering distributed architectures for many space applications, such as space-based interferometry. ...

Berkovitz, Dustin S. (Dustin Scott)

2008-01-01T23:59:59.000Z

478

Structure of Noncommutative Fock space  

E-Print Network [OSTI]

The structure of the state-vector space of identical bosons in noncommutative spaces is investigated. To maintain Bose-Einstein statistics the commutation relations of phase space variables should simultaneously include coordinate-coordinate non-commutativity and momentum-momentum non-commutativity, which lead to noncommutative Fock space. By this we mean that creation and annihilation operators corresponding to different degrees of freedom of the bosons do not commute each other. The main character of the noncommutative Fock space is there are no ordinary number representations because of the non-commutativity between different number operators. However, eigenvectors of several pairs of commuting Hermitian operators are obtained which can also be served as bases in this Fock space. As a simple example, an explicit form of two-dimensional canonical coherent state in this noncommutative Fock space is constructed and its properties are discussed.

Si-Cong Jing; Qiu-Yu Liu; Tu-Nan Ruan

2005-05-05T23:59:59.000Z

479

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

480

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

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

Constrained space camera assembly  

DOE Patents [OSTI]

A constrained space camera assembly which is intended to be lowered through a hole into a tank, a borehole or another cavity. The assembly includes a generally cylindrical chamber comprising a head and a body and a wiring-carrying conduit extending from the chamber. Means are included in the chamber for rotating the body about the head without breaking an airtight seal formed therebetween. The assembly may be pressurized and accompanied with a pressure sensing means for sensing if a breach has occurred in the assembly. In one embodiment, two cameras, separated from their respective lenses, are installed on a mounting apparatus disposed in the chamber. The mounting apparatus includes means allowing both longitudinal and lateral movement of the cameras. Moving the cameras longitudinally focuses the cameras, and moving the cameras laterally away from one another effectively converges the cameras so that close objects can be viewed. The assembly further includes means for moving lenses of different magnification forward of the cameras.

Heckendorn, Frank M. (Aiken, SC); Anderson, Erin K. (Augusta, GA); Robinson, Casandra W. (Trenton, SC); Haynes, Harriet B. (Aiken, SC)

1999-01-01T23:59:59.000Z

482

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

483

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

484

Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary Space-Time Coding for Multi-Antenna  

E-Print Network [OSTI]

Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary Space 2007 #12;Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary MIMO: Diversity vs Multiplexing Multiplexing Diversity Pictures taken from lectures notes on Space Time Coding

Veeravalli, Venugopal

485

Morse theory in path space  

E-Print Network [OSTI]

We consider the path space of a curved manifold on which a point particle is introduced in a conservative physical system with constant total energy to formulate its action functional and geodesic equation together with breaks on the path. The second variation of the action functional is exploited to yield the geodesic deviation equation and to discuss the Jacobi fields on the curved manifold. We investigate the topology of the path space using the action functional on it and its physical meaning by defining the gradient of the action functional, the space of bounded flow energy solutions and the moduli space associated with the critical points of the action functional. We also consider the particle motion on the $n$-sphere $S^{n}$ in the conservative physical system to discuss explicitly the moduli space of the path space and the corresponding homology groups.

Yong Seung Cho; Soon-Tae Hong

2007-06-01T23:59:59.000Z

486

Entropic Gravity in Rindler Space  

E-Print Network [OSTI]

We show that Rindler horizons are entropic screens and gravity is an entropic force in Rindler space by deriving the Verlinde entropy formula from the focusing of light due to a mass close to the horizon. Consequently, gravity is also entropic in the near horizon regions of Schwarzschild and de Sitter space-times. In different limits, the entropic nature of gravity in Rindler space leads to the Bekenstein entropy bound and the uncertainty principle.

Edi Halyo

2011-04-13T23:59:59.000Z

487

Laser photoionization time-of-flight mass spectrometry of nitrated polycyclic aromatic hydrocarbons and nitrated heterocyclic compounds. Master's thesis  

SciTech Connect (OSTI)

Partial Contents: Laser Desorption-Laser Photoionization Time-of-Flight Mass Spectrometry; Basic Principles of TOFMS; Factors Affecting Flight Time; Source of Broadening; Laser Desorption; Theory of Multiphoton Ionization: Application to Mass Spectrometry; Quantum Theory of MPI; Time-Dependent Perturbation Theory; Time-Dependent Coefficients; Probability of a Two-Photon Process; and Attributes of R2PI.

Noyes, R.A.

1993-01-01T23:59:59.000Z

488

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

489

A NEW VIEW ON INTERSTELLAR DUST HIGH FIDELITY STUDIES OF INTERSTELLAR DUST ANALOGUE TRACKS IN STARDUST FLIGHT SPARE AEROGEL  

E-Print Network [OSTI]

IN STARDUST FLIGHT SPARE AEROGEL F. Postberg, C. Allen, S. Bajt, H. A. Bechtel, J. Borg, F. Brenker, J the Stardust Mission exposed aerogel collector panels for a total of about 200 days to the stream - 30km/s] interstellar dust (ISD) analogues onto Stardust aerogel flight spares. This en- ables

490

Building America Webinar: Retrofitting Central Space Conditioning...  

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

Control strategies to improve hydronic space heating performance Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings - Control...

491

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

492

TANK SPACE ALTERNATIVES ANALYSIS REPORT  

SciTech Connect (OSTI)

This report addresses the projected shortfall of double-shell tank (DST) space starting in 2018. Using a multi-variant methodology, a total of eight new-term options and 17 long-term options for recovering DST space were evaluated. These include 11 options that were previously evaluated in RPP-7702, Tank Space Options Report (Rev. 1). Based on the results of this evaluation, two near-term and three long-term options have been identified as being sufficient to overcome the shortfall of DST space projected to occur between 2018 and 2025.

TURNER DA; KIRCH NW; WASHENFELDER DJ; SCHAUS PS; WODRICH DD; WIEGMAN SA

2010-04-27T23:59:59.000Z

493

Space Data Systems (ISR-3)  

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

3 Space Data Systems Data collection and processing, information exploitation and delivery Contacts Group Leader Michael Cai Email Staff Operations Manager Nancy Graves Email...

494

Phase space quantum mechanics - Direct  

SciTech Connect (OSTI)

Conventional approach to quantum mechanics in phase space (q,p), is to take the operator based quantum mechanics of Schroedinger, or an equivalent, and assign a c-number function in phase space to it. We propose to begin with a higher level of abstraction, in which the independence and the symmetric role of q and p is maintained throughout, and at once arrive at phase space state functions. Upon reduction to the q- or p-space the proposed formalism gives the conventional quantum mechanics, however, with a definite rule for ordering of factors of noncommuting observables. Further conceptual and practical merits of the formalism are demonstrated throughout the text.

Nasiri, S.; Sobouti, Y.; Taati, F. [Institute for Advanced Studies in Basic Sciences, Zanjan, 45195-1159 (Iran, Islamic Republic of) and Department of Physics, Zanjan University, Zanjan (Iran); Institute for Advanced Studies in Basic Sciences, Zanjan, 45195-1159 (Iran, Islamic Republic of); Institute for Advanced Studies in Basic Sciences, Zanjan, 45195-1159 (Iran, Islamic Republic of) and Department of Physics, University of Kurdistan, D-78457 Sanadaj (Iran)

2006-09-15T23:59:59.000Z

495

Target Space Duality III: Potentials  

E-Print Network [OSTI]

We generalize previous results on target space duality to the case where there are background fields and the sigma model lagrangian has a potential function.

Orlando Alvarez; Blazej Ruszczycki

2007-12-31T23:59:59.000Z

496

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

497

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

498

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

499

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

500

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.