Berkeley Lab - Materials Sciences Division

Science.gov Websites

Berkeley Lab Berkeley Lab A-Z Index Phone Book Jobs Search DOE Search MSD Go MSD - Materials Investigators Division Staff Facilities and Centers Staff Jobs Safety Personnel Resources Committees In Case of

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Synthesis Condensed Matter and Materials Physics Scattering and Instrumentation Science Centers Center for ; Finance Templates Travel One-Stop Core Programs Materials Discovery, Design and Synthesis Condensed Matter

78 FR 11903 - Proposal Review Panel for Materials Research; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Materials Research; Notice of Meeting In... Foundation announces the following meeting: Name: Site Visit review of the Materials Research Science and... Research Science and Engineering Centers Program, Division of Materials Research, Room 1065, National...

77 FR 57161 - Proposal Review Panel for Materials Research; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Materials Research; Notice of Meeting In... Foundation announces the following meeting: Name: Site visit review of the Materials Research Science and... Research Science and Engineering Centers Program, Division of Materials Research, Room 1065, National...

78 FR 5505 - Proposal Review Panel for Materials Research; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Materials Research; Notice of Meeting In... Foundation announces the following meeting: Name: Site Visit review of the Materials Research Science and.... Charles Bouldin, Program Director, Materials Research Science and Engineering Centers Program, Division of...

78 FR 4464 - Proposal Review Panel for Materials Research; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-22

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Materials Research; Notice of Meeting In accordance with the Federal Advisory Committee Act (Pub. L. 92- 463 as amended), the National Science..., Materials Research Science and Engineering Centers Program, Division of Materials Research, Room 1065...

NASA Microgravity Materials Science Conference

NASA Technical Reports Server (NTRS)

Gillies, D. C. (Compiler); McCauley, D. E. (Compiler)

1999-01-01

The Microgravity Materials Science Conference was held July 14-16, 1998 at the Von Braun Center in Huntsville, AL. It was organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Microgravity Research Division at NASA Headquarters, and hosted by the NASA Marshall Space Flight Center and the Alliance for Microgravity Materials Science and Applications. It was the third NASA conference of this type in the microgravity materials science discipline. The microgravity science program sponsored approximately 125 investigations and 100 principal investigators in FY98, almost all of whom made oral or poster presentations at this conference. The conference's purpose was to inform the materials science community of research opportunities in reduced gravity in preparation for a NASA Research Announcement scheduled for release in late 1998 by the Microgravity Research Division at NASA Headquarters. The conference was aimed at materials science researchers from academia, industry, and government. A tour of the Marshall Space Flight Center microgravity research facilities was held on July 16, 1998. This volume is comprised of the research reports submitted by the principal investigators after the conference.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Computational Study of Excited-State Phenomena in Energy Materials Center for X-ray Optics MSD Facilities Ion and Materials Physics Scattering and Instrumentation Science Centers Center for Computational Study of Sciences Centers Center for Computational Study of Excited-State Phenomena in Energy Materials Center for X

Metals and Ceramics Division progress report for period ending December 31, 1992

DOE Office of Scientific and Technical Information (OSTI.GOV)

Craig, D.F.; Weir, J.R. Jr.

1993-04-01

This report provides a brief overview of the activities and accomplishments of the division, whose purpose is to provide technical support, primarily in the area of high-temperature materials, for the various technologies being developed by US DOE. Activities range from basic research to industrial research and technology transfer. The division (and the report) is divided into the following: Engineering materials, high-temperature materials, materials science, ceramics, nuclear fuel materials, program activities, collaborative research facilities and technology transfer, and educational programs.

FWP executive summaries: basic energy sciences materials sciences and engineering program (SNL/NM).

DOE Office of Scientific and Technical Information (OSTI.GOV)

Samara, George A.; Simmons, Jerry A.

2006-07-01

This report presents an Executive Summary of the various elements of the Materials Sciences and Engineering Program which is funded by the Division of Materials Sciences and Engineering, Office of Basic Energy Sciences, U.S. Department of Energy at Sandia National Laboratories, New Mexico. A general programmatic overview is also presented.

Course and Curriculum Improvement Materials: Mathematics, Science, Social Sciences - Elementary, Intermediate, Secondary.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC.

This is a list of curriculum improvement materials produced by major course and curriculum projects supported by the National Science Foundation's Division of Pre-College Education in Science. The materials are grouped by educational level (elementary, intermediate, and secondary) and within each level by broad discipline groupings (mathematics,…

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Synthesis Condensed Matter and Materials Physics Scattering and Instrumentation Science Centers Center for ; Finance Templates Travel One-Stop Latest News Postdoc Forum Research Highlights Awards Publications

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Postdoc Forum Research Highlights Awards Publications Database Events Calendar Newsletter Archive People ; Finance Templates Travel One-Stop Investigators Division Staff Facilities and Centers Staff Jobs People Division, please use the links here. An outline of the Division structure is available at the Organization

Materials and Molecular Research Division annual report 1983

DOE Office of Scientific and Technical Information (OSTI.GOV)

Searcy, A.W.; Muller, R.H.; Peterson, C.V.

1984-07-01

Progress is reported in the following fields: materials sciences (metallurgy and ceramics, solid-state physics, materials chemistry), chemical sciences (fundamental interactions, processes and techniques), actinide chemistry, fossil energy, electrochemical energy storage systems, superconducting magnets, semiconductor materials and devices, and work for others. (DLC)

Metals and Ceramics Division progress report for period ending December 31, 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Craig, D.F.; Bradley, R.A.; Weir, J.R. Jr.

1994-07-01

This report provides an overview of activities and accomplishsments of the division from October 1992 through December 1993; the division is organized to provide technical support, mainly in the area of high-temperature materials, for technologies being developed by DOE. Activities span the range from basic research to industrial interactions (cooperative research and technology transfer). Sections 1-5 describe the different functional groups (engineering materials, high-temperature materials, materials science, ceramics, nuclear fuel materials). Sect. 6 provides an alternative view of the division in terms of the major programs, most of which cross group lines. Sect. 7 summarizes external interactions including cooperative Rmore » and D programs and technology transfer functions. Finally, Sect. 8 briefly describes the division`s involvement in educational activities. Several organizational changes were effected during this period.« less

Characterization of contaminant removal by an optical strip material

NASA Astrophysics Data System (ADS)

Hamilton, James P.; Frigo, S. P.; Caroll, Brenden J.; Assoufidyen, L.; Lewis, Matthew S.; Cook, Russell E.; de Carlo, F.

2001-03-01

Department of Chemistry and Engineering Physics, University of Wisconsin-Platteville, Platteville, WI 53818 Advanced Photon Source, X-Ray Facilities Division, Argonne National Laboratory, Advanced Photon Source, User Program Division, Argonne National Laboratory, *Electron Microscopy Center, Materials Science Division, Argonne National Laboratory, Argonne National Laboratory, 9700 S. Cass Ave., Argonne IL 60439-4856 USA A novel optical strip coating material, Opticlean, has been shown to safely remove fingerprints, particles and contamination from a variety of optical surfaces including coated glass, Si and first surface mirrors. Contaminant removal was monitored by Nomarski, Atomic Force and Scanning Electron Microscopy. Sub-micron features on diffraction gratings and silicon wafers were also cleaned without leaving light scattering particles on the surface. **This work was supported in part by the U.S. Department of Energy, Basic Energy Sciences-Materials Sciences, under contract no. W-31-109-ENG-38. The authors acknowledge the support and facilities provided by the Advanced Photon Source and the Electron Microscopy Center at Argonne National Laboratory.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Synthesis Condensed Matter and Materials Physics Scattering and Instrumentation Science Centers Center for Issue 3, March Issue 2, February Issue 1, January A U.S. Department of Energy National Laboratory

Metals and Ceramics Division progress report for period ending June 30, 1984

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brogden, I.

1984-09-01

This progress report covers the research and development activities of the Metals and Ceramics Division from January 1, 1983, through June 30, 1984. The format of the report follows the organizational structure of the division. Short summaries of technical work in progress in the various experimental groups are presented in six parts. Chapter 1 deals with the research and development activities of the Engineering Materials Section, Chapter 2 with the Processing Science and Technology Section, Chapter 3 with the Materials Science Section, Chapter 4 with Project Activities, Chapter 5 with Specialized Research Facilities and Equipment, and Chapter 6 with Miscellaneousmore » Activities.« less

Solid State Division progress report for period ending March 31, 1997

DOE Office of Scientific and Technical Information (OSTI.GOV)

Green, P.H.; Hinton, L.W.

1997-12-01

This report covers research progress in the Solid State Division from April 1, 1995, through March 31, 1997. During this period, the division conducted a broad, interdisciplinary materials research program in support of Department of Energy science and technology missions. The report includes brief summaries of research activities in condensed matter theory, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. An addendum includes listings of division publications and professional activities.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Synthesis Condensed Matter and Materials Physics Scattering and Instrumentation Science Centers Center for Berkeley National Laboratory 1 Cyclotron Road MS 66R0200 Berkeley CA 94720 510-486-4957 A U.S. Department

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Investigators Division Staff Facilities and Centers Staff Jobs Safety Personnel Resources Committees In Case of Materials Safety Bulletins Archive September 2016 - Hazardous Waste [PDF] July 2016 - When Should You Report - Include Safety Training in On-The-Job Training [PDF] July 2009 - Eye Injury from Corrosive Organic Solvent

Materials sciences programs: Fiscal year 1994

NASA Astrophysics Data System (ADS)

1995-04-01

The Division of Materials Sciences is located within the DOE in the Office of Basic Energy Sciences. The Division of Materials Sciences is responsible for basic research and research facilities in strategic materials science topics of critical importance to the mission of the Department and its Strategic Plan. Materials Science is an enabling technology. The performance parameters, economics, environmental acceptability and safety of all energy generation, conversion, transmission and conservation technologies are limited by the properties and behavior of materials. The Materials Sciences programs develop scientific understanding of the synergistic relationship amongst the synthesis, processing, structure, properties, behavior, performance and other characteristics of materials. Emphasis is placed on the development of the capability to discover technologically, economically, and environmentally desirable new materials and processes, and the instruments and national user facilities necessary for achieving such progress. Materials Sciences sub-fields include physical metallurgy, ceramics, polymers, solid state and condensed matter physics, materials chemistry, surface science and related disciplines where the emphasis is on the science of materials. This report includes program descriptions for 458 research programs including 216 at 14 DOE National Laboratories, 242 research grants (233 for universities), and 9 Small Business Innovation Research (SBIR) Grants. The report is divided into eight sections. Section A contains all Laboratory projects, Section B has all contract research projects, Section C has projects funded under the SBIR Program, Section D describes the Center of Excellence for the Synthesis and Processing of Advanced Materials and E has information on major user facilities. F contains descriptions of other user facilities; G, a summary of funding levels; and H, indices characterizing research projects.

Materials sciences programs, fiscal year 1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-04-01

The Division of Materials Sciences is located within the DOE in the Office of Basic Energy Sciences. The Division of Materials Sciences is responsible for basic research and research facilities in strategic materials science topics of critical importance to the mission of the Department and its Strategic Plan. Materials Science is an enabling technology. The performance parameters, economics, environmental acceptability and safety of all energy generation, conversion, transmission and conservation technologies are limited by the properties and behavior of materials. The Materials Sciences programs develop scientific understanding of the synergistic relationship amongst the synthesis, processing, structure, properties, behavior, performance andmore » other characteristics of materials. Emphasis is placed on the development of the capability to discover technologically, economically, and environmentally desirable new materials and processes, and the instruments and national user facilities necessary for achieving such progress. Materials Sciences sub-fields include physical metallurgy, ceramics, polymers, solid state and condensed matter physics, materials chemistry, surface science and related disciplines where the emphasis is on the science of materials. This report includes program descriptions for 458 research programs including 216 at 14 DOE National Laboratories, 242 research grants (233 for universities), and 9 Small Business Innovation Research (SBIR) Grants. The report is divided into eight sections. Section A contains all Laboratory projects, Section B has all contract research projects, Section C has projects funded under the SBIR Program, Section D describes the Center of Excellence for the Synthesis and Processing of Advanced Materials and E has information on major user facilities. F contains descriptions of other user facilities; G, a summary of funding levels; and H, indices characterizing research projects.« less

Chemistry Division annual progress report for period ending April 30, 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Poutsma, M.L.; Ferris, L.M.; Mesmer, R.E.

1993-08-01

The Chemistry Division conducts basic and applied chemical research on projects important to DOE`s missions in sciences, energy technologies, advanced materials, and waste management/environmental restoration; it also conducts complementary research for other sponsors. The research are arranged according to: coal chemistry, aqueous chemistry at high temperatures and pressures, geochemistry, chemistry of advanced inorganic materials, structure and dynamics of advanced polymeric materials, chemistry of transuranium elements and compounds, chemical and structural principles in solvent extraction, surface science related to heterogeneous catalysis, photolytic transformations of hazardous organics, DNA sequencing and mapping, and special topics.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Synthesis Condensed Matter and Materials Physics Scattering and Instrumentation Science Centers Center for materials and phenomena at multiple time and length scales. Through our core programs and research centers Berkeley Lab Berkeley Lab A-Z Index Phone Book Jobs Search DOE Search MSD Go MSD - Materials

MSTD 2007 Publications and Patents

DOE Office of Scientific and Technical Information (OSTI.GOV)

King, W E

2008-04-01

The Materials Science and Technology Division (MSTD) supports the central scientific and technological missions of the Laboratory, and at the same time, executes world-class, fundamental research and novel technological development over a wide range of disciplines. Our organization is driven by the institutional needs in nuclear weapons stockpile science, high-energy-density science, nuclear reactor science, and energy and environment science and technology. We maintain expertise and capabilities in many diverse areas, including actinide science, electron microscopy, laser-materials interactions, materials theory, simulation and modeling, materials synthesis and processing, materials science under extreme conditions, ultrafast materials science, metallurgy, nanoscience and technology, nuclear fuelsmore » and energy security, optical materials science, and surface science. MSTD scientists play leadership roles in the scientific community in these key and emerging areas.« less

PREFACE: Tsukuba International Conference on Materials Science 2013

NASA Astrophysics Data System (ADS)

Kijima, Masashi; Ohshima, Kenichi; Kojima, Seiji; Nagasaki, Yukio; Miyazaki, Shuichi; Kim, Hee Young; Kadowaki, Kazuo; Kashiwagi, Takanari; Nakamura, Junji; Yamamoto, Yohei; Goto, Hiromasa

2014-03-01

Tsukuba International Conference on Materials Science (TICMS) was held from 28th August to 6th September, 2013 for the celebration of 40th year anniversary of the University of Tsukuba. The conference was organized by the Division of Materials Science, in cooperation with the Graduate School of Pure and Applied Sciences, and Tsukuba Research Center for Interdisciplinary Materials Science. The purpose of the conference was to provide a unique forum for researchers and students working in various fields of materials science, which have been progressing so rapidly that no single society could cover. The conference consists of following seven workshops to cover various fields. The organizing committee believed that the conference gave all participants new insights into the widespread development of materials science and enhanced the circulation, among them, of information released at the conference. The organizers are grateful for the financial support from University of Tsukuba. This volume contains 25 selected papers from invited and contributed papers, all of which have been screened on the basis of the standard review process of the program committee. The editors express their thanks to those authors who contributed the papers published in this proceedings, which reflects the scientific value of the conference. Nov. 20, 2013 Seiji Kojima, Prof. Dr. Chair, Division of Materials Science Chair, Doctoral Program in Materials Science TICMS 2013 (http://www.ticonfms.tsukuba.ac.jp/) Workshop list The 13th Japan-Korea Joint Workshop on Materials Science Summer School of Biomaterials Science The Japan-Korea Joint Workshop on Shape Memory and Superelastic Technologies The 2nd Workshop on THz Radiation from Intrinsic Josephson Junctions The 3rd German-Japan Nanoworkshop TICMS and IWP Joint Workshop on Conjugated Polymers International Workshop on Science and Patents (IWP) 2013

The Effect of Alloy Composition and Processing on the Structure and Properties of I/M Al-Li-X Alloys

DTIC Science & Technology

1990-07-01

ORGANIZATION Department ot Materials Scienci (N aplicable) University of Virginia U. S. Army Research Office 6c. ADDRESS (City, State, and ZIP Code) 7b...27709 Attention: Dr. Andrew Crowson, Program Officer Materials Science Division Submitted by: E. A. Starke Earnest Oglesby Professor of Materials ...Science and Dean G. J. Shiflet Professor of Materials Science Report No. UVA/525140/MS91/101 July 1990 DTIC ELECTFE SAUG3 1190 I DEPARTMENT OF MATERIALS

Berkeley Lab - Materials Sciences Division

Science.gov Websites

MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & ; Finance Templates Travel One-Stop Acknowledging MSD Support Human Resources Facilities & Space Operations For information regarding Human Resources, procedures for acknowledging MSD support, division

Mathematics and statistics research department. Progress report, period ending June 30, 1981

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lever, W.E.; Kane, V.E.; Scott, D.S.

1981-09-01

This report is the twenty-fourth in the series of progress reports of the Mathematics and Statistics Research Department of the Computer Sciences Division, Union Carbide Corporation - Nuclear Division (UCC-ND). Part A records research progress in biometrics research, materials science applications, model evaluation, moving boundary problems, multivariate analysis, numerical linear algebra, risk analysis, and complementary areas. Collaboration and consulting with others throughout the UCC-ND complex are recorded in Part B. Included are sections on biology and health sciences, chemistry, energy, engineering, environmental sciences, health and safety research, materials sciences, safeguards, surveys, and uranium resource evaluation. Part C summarizes the variousmore » educational activities in which the staff was engaged. Part D lists the presentations of research results, and Part E records the staff's other professional activities during the report period.« less

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Ramamoorthy Ramesh The Metals Society Bardeen Prize in Electronic Materials Rob Ritchie Elected as a Foreign into the earth Rob Ritchie Elected Foreign Member of the Royal Swedish Academy of Engineering Sciences PECASE (Presidential Early Career Award for Scientists and Engineers) Eli Yablonovitch Elected as Foreign

Carbon Smackdown: Smart Windows (LBNL Summer Lecture Series)

ScienceCinema

Milliron, Delia; Selkowitz, Stephen

2017-12-09

August 3, 2010 Berkeley Lab talk: In the fourth of five Carbon Smackdown matches, Berkeley Lab researchers Delia Milliron of the Materials Sciences Division and Stephen Selkowitz of the Environmental Energy Technologies Division talk about their work on energy-saving smart windows.

Mathematics and Statistics Research Department progress report, period ending June 30, 1982

DOE Office of Scientific and Technical Information (OSTI.GOV)

Denson, M.V.; Funderlic, R.E.; Gosslee, D.G.

1982-08-01

This report is the twenty-fifth in the series of progress reports of the Mathematics and Statistics Research Department of the Computer Sciences Division, Union Carbide Corporation Nuclear Division (UCC-ND). Part A records research progress in analysis of large data sets, biometrics research, computational statistics, materials science applications, moving boundary problems, numerical linear algebra, and risk analysis. Collaboration and consulting with others throughout the UCC-ND complex are recorded in Part B. Included are sections on biology, chemistry, energy, engineering, environmental sciences, health and safety, materials science, safeguards, surveys, and the waste storage program. Part C summarizes the various educational activities inmore » which the staff was engaged. Part D lists the presentations of research results, and Part E records the staff's other professional activities during the report period.« less

Los Alamos National Laboratory Prototype Fabrication Division CNM Briefing

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hidalgo, Stephen P.; Keyser, Richard J.

2012-06-18

Prototype Fabrication Division designs, programs, manufactures, and inspects on-site high quality, diverse material parts and components that can be delivered at the pace the customer needs to meet their mission. Our goal is to bring vision to reality in the name of science.

The Contribution of IUPAC to Polymer Science Education

ERIC Educational Resources Information Center

Chan, Chin Han; Fellows, Christopher M.; Hess, Michael; Hiorns, Roger; Hoven, Voravee P.; Russell, Gregory T.; dos Santos, Cla´udio G.; S?turcova´, Adriana; Theato, Patrick

2017-01-01

Polymer education relies on generally agreed terminology and nomenclature rules. The Polymer Division of the International Union of Pure and Applied Chemistry (IUPAC) generates and recommends such rules for naming processes and materials in polymer science. It is the goal of IUPAC that these recommendations be applied in polymer science curricula…

Microgravity Materials Science Conference 2000. Volume 1

NASA Technical Reports Server (NTRS)

Ramachandran, Narayanan (Editor); Bennett, Nancy (Editor); McCauley, Dannah (Editor); Murphy, Karen (Editor); Poindexter, Samantha (Editor)

2001-01-01

This is Volume 1 of 3 of the 2000 Microgravity Material Science Conference that was held June 6-8 at the Von Braun Center, Huntsville, Alabama. It was organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Microgravity Research Division (MRD) at NASA Headquarters, and hosted by NASA Marshall Space Flight Center and the Alliance for Microgravity Materials Science and Applications (AMMSA). It was the fourth NASA conference of this type in the microgravity materials science discipline. The microgravity science program sponsored approx. 200 investigators, all of whom made oral or poster presentations at this conference. In addition, posters and exhibits covering NASA microgravity facilities, advanced technology development projects sponsored by the NASA Microgravity Research Division at NASA Headquarters, and commercial interests were exhibited. The purpose of the conference was to inform the materials science community of research opportunities in reduced gravity and to highlight the Spring 2001 release of the NASA Research Announcement (NRA) to solicit proposals for future investigations. It also served to review the current research and activities in materials science, to discuss the envisioned long-term goals. and to highlight new crosscutting research areas of particular interest to MRD. The conference was aimed at materials science researchers from academia, industry, and government. A workshop on in situ resource utilization (ISRU) was held in conjunction with the conference with the goal of evaluating and prioritizing processing issues in Lunar and Martian type environments. The workshop participation included invited speakers and investigators currently funded in the material science program under the Human Exploration and Development of Space (HEDS) initiative. The conference featured a plenary session every day with an invited speaker that was followed by three parallel breakout sessions in subdisciplines. Attendance was close to 350 people. Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Microgravity Materials Science Conference 2000. Volume 3

NASA Technical Reports Server (NTRS)

Ramachandran, Narayanan; Bennett, Nancy; McCauley, Dannah; Murphy, Karen; Poindexter, Samantha

2001-01-01

This is Volume 3 of 3 of the 2000 Microgravity Materials Science Conference that was held June 6-8 at the Von Braun Center, Huntsville, Alabama. It was organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Microgravity Research Division (MRD) at NASA Headquarters, and hosted by NASA Marshall Space Flight Center and the Alliance for Microgravity Materials Science and Applications (AMMSA). It was the fourth NASA conference of this type in the Microgravity materials science discipline. The microgravity science program sponsored 200 investigators, all of whom made oral or poster presentations at this conference- In addition, posters and exhibits covering NASA microgravity facilities, advanced technology development projects sponsored by the NASA Microgravity Research Division at NASA Headquarters, and commercial interests were exhibited. The purpose of the conference was to inform the materials science community of research opportunities in reduced gravity and to highlight the Spring 2001 release of the NASA Research Announcement (NRA) to solicit proposals for future investigations. It also served to review the current research and activities in material,, science, to discuss the envisioned long-term goals. and to highlight new crosscutting research areas of particular interest to MRD. The conference was aimed at materials science researchers from academia, industry, and government. A workshop on in situ resource utilization (ISRU) was held in conjunction with the conference with the goal of evaluating and prioritizing processing issues in Lunar and Martian type environments. The workshop participation included invited speakers and investigators currently funded in the material science program under the Human Exploration and Development of Space (HEDS) initiative. The conference featured a plenary session every day with an invited speaker that was followed by three parallel breakout sessions in subdisciplines. Attendance was close to 350 people, Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology, radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Microgravity Materials Science Conference 2000. Volume 2

NASA Technical Reports Server (NTRS)

Ramachandran, Narayanan (Editor); Bennett, Nancy (Editor); McCauley, Dannah (Editor); Murphy, Karen (Editor); Poindexter, Samantha (Editor)

2001-01-01

This is Volume 2 of 3 of the 2000 Microgravity Materials Science Conference that was held June 6-8 at the Von Braun Center, Huntsville, Alabama. It was organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Microgravity Research Division (MRD) at NASA Headquarters, and hosted by NASA Marshall Space Flight Center and the Alliance for Microgravity Materials Science and Applications (AMMSA). It was the fourth NASA conference of this type in the Microgravity materials science discipline. The microgravity science program sponsored approx. 200 investigators, all of whom made oral or poster presentations at this conference- In addition, posters and exhibits covering NASA microgravity facilities, advanced technology development projects sponsored by the NASA Microgravity Research Division at NASA Headquarters, and commercial interests were exhibited. The purpose of the conference %%,its to inform the materials science community of research opportunities in reduced gravity and to highlight the Spring 2001 release of the NASA Research Announcement (NRA) to solicit proposals for future investigations. It also served to review the current research and activities in material,, science, to discuss the envisioned long-term goals. and to highlight new crosscutting research areas of particular interest to MRD. The conference was aimed at materials science researchers from academia, industry, and government. A workshop on in situ resource utilization (ISRU) was held in conjunction with the conference with the goal of evaluating and prioritizing processing issues in Lunar and Martian type environments. The workshop participation included invited speakers and investigators currently funded in the material science program under the Human Exploration and Development of Space (HEDS) initiative. The conference featured a plenary session every day with an invited speaker that was followed by three parallel breakout sessions in subdisciplines. Attendance was close to 350 people, Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology, radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Basic Energy Sciences FY 2011 Research Summaries

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

This report provides a collection of research abstracts for more than 1,300 research projects funded by the Office of Basic Energy Sciences (BES) in Fiscal Year 2011 at some 180 institutions across the U.S. This volume is organized along the three BES divisions: Materials Sciences and Engineering; Chemical Sciences, Geosciences, and Biosciences; and Scientific User Facilities.

Basic Energy Sciences FY 2012 Research Summaries

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

This report provides a collection of research abstracts and highlights for more than 1,400 research projects funded by the Office of Basic Energy Sciences (BES) in Fiscal Year 2012 at some 180 institutions across the U.S. This volume is organized along the three BES Divisions: Materials Sciences and Engineering; Chemical Sciences, Geosciences, and Biosciences; and Scientific User Facilities.

Basic Energy Sciences FY 2014 Research Summaries

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

This report provides a collection of research abstracts and highlights for more than 1,200 research projects funded by the Office of Basic Energy Sciences (BES) in Fiscal Year 2014 at some 200 institutions across the U.S. This volume is organized along the three BES Divisions: Materials Sciences and Engineering; Chemical Sciences, Geosciences, and Biosciences; and Scientific User Facilities.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Investigators Division Staff Facilities and Centers Staff Jobs Safety Personnel Resources Committees In Case of ? Click Here! Personnel Safety Personnel MSD EH&S Manager Martin Neitzel 66-242 ext. 6169 MLNeitzel Schwartz 66-250E ext. 4957 nischwartz@lbl.gov Lab Safety Advisory Committee Rep Robert Kaindl 2-354 ext

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Investigators Division Staff Facilities and Centers Staff Jobs Safety Personnel Resources Committees In Case of complete EHS0470, General Employee Radiation Safety (on-line course). Escort is required for visitors who Safety (on-line course) ii. EHS0348 Chemical Hygiene and Safety (on-line course) iii. EHS0470 General

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jeff Neaton

Jan. 22, 2010: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest Berkeley Lab's MIke Crommie.

In Conversation With Materials Scientist Ron Zuckermann

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ron Zuckerman

2009-11-18

Nov. 11, 2009: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest Berkeley Lab's Ron Zuckerman, who discusses biological nanostructures and the world of peptoids.

In Conversation With Materials Scientist Ron Zuckermann

ScienceCinema

Ron Zuckerman

2017-12-09

Nov. 11, 2009: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest Berkeley Lab's Ron Zuckerman, who discusses biological nanostructures and the world of peptoids.

Beyond "Hitting the Books"

ERIC Educational Resources Information Center

Entress, Cole; Wagner, Aimee

2014-01-01

Scientists, science teachers, and serious students recognize that success in science classes requires consistent practice--including study at home. Whether balancing chemical equations, calculating angular momentum, or memorizing the steps of cell division, students must review material repeatedly to fully understand new ideas--and must practice…

Navy Manpower Planning and Programming: Basis for Systems Examination

DTIC Science & Technology

1974-10-01

IRE5EARCH AND DEVEl. INAVAL RESEARCH] CHIEF OF NAVAL OPERATIONS OFFICE CHIIf OF NAVAL OPERATIONS NAVAL MATERIAL COMMAND •LitMARTERS NAVAL MATERIAL...DIVISION COMPENSATION BRANCH MANPOWER PROGRAMMING ■RANCH JOURNAL/TRADE TALK BRANCH 06A ASSISTANT FOR COMPUTER SCIENCES SYSTEMS DEVELOPMENT BRANCH...Assistant Director, Life Sciences , Air Force Office of Scientific Research Technical Library, Air Force Human Resources Laboratory, Lackland Air Force Base

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Computational Study of Excited-State Phenomena in Energy Materials Center for X-ray Optics MSD Facilities Ion Excited-State Phenomena in Energy Materials Center for X-ray Optics MSD Facilities Ion Beam Analysis Behavior of Lithium Metal across a Rigid Block Copolymer Electrolyte Membrane. Journal of the

Berkeley Lab - Materials Sciences Division

Science.gov Websites

; Finance Templates Travel One-Stop Acknowledging MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & Finance Templates Travel Facilities & Space Planning

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Computational Study of Excited-State Phenomena in Energy Materials Center for X-ray Optics MSD Facilities Ion Facilities and Centers Staff Center for X-ray Optics Patrick Naulleau Director 510-486-4529 2-432 PNaulleau

Social Science Libraries Section. Special Libraries Division. Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

Three papers on the nonconventional literature and social science libraries were presented at the 1983 International Federation of Library Associations (IFLA) conference. In "Grey Material: A Scandinavian View," Birgitta Bergdahl (Sweden) outlines the etymology and meaning of the concept of "grey literature" (which can include…

Division of energy biosciences: Annual report and summaries of FY 1995 activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-04-01

The mission of the Division of Energy Biosciences is to support research that advances the fundamental knowledge necessary for the future development of biotechnologies related to the Department of Energy`s mission. The departmental civilian objectives include effective and efficient energy production, energy conservation, environmental restoration, and waste management. The Energy Biosciences program emphasizes research in the microbiological and plant sciences, as these understudied areas offer numerous scientific opportunities to dramatically influence environmentally sensible energy production and conservation. The research supported is focused on the basic mechanisms affecting plant productivity, conversion of biomass and other organic materials into fuels and chemicalsmore » by microbial systems, and the ability of biological systems to replace energy-intensive or pollutant-producing processes. The Division also addresses the increasing number of new opportunities arising at the interface of biology with other basic energy-related sciences such as biosynthesis of novel materials and the influence of soil organisms on geological processes.« less

Activities in Support of Two-Year College Science, Engineering, Technology, and Mathematics Education, Fiscal Year 1993. Highlights.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Directorate for Education and Human Resources.

This report describes the efforts of the National Science Foundation (NSF) and its Division of Undergraduate Education (DUE) to provide educational support to two-year colleges to strengthen science, technology, engineering, and mathematics programs through grants, collaborative efforts, and support for curriculum materials and teacher activities.…

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Postdoc Forum Research Highlights Awards Publications Database Events Calendar Newsletter Archive People Database Events Calendar Newsletter Archive Send us your research highlights. Reserch Highlight Template

In Conversation with Jeff Neaton

ScienceCinema

Jeff Neaton

2017-12-09

Jan. 22, 2010: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest Berkeley Lab's MIke Crommie.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & Planning Procurement and Property Proposals & Finance Templates Travel Procurement and Property This

Berkeley Lab - Materials Sciences Division

Science.gov Websites

; Finance Templates Travel One-Stop Acknowledging MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & Finance Templates Travel Travel This page has been moved

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Emergency Diversity and Inclusion Committee Members Lab Contacts Resources & Operations Acknowledging ; Finance Templates Travel One-Stop Personnel Resources Committees In Case of Emergency Looking for MSD0010

In Conversation with Mike Crommie

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mike Crommie

2010-02-16

Dec. 9 2009: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest is Berkeley Lab's Mike Crommie.

In Conversation with Mike Crommie

ScienceCinema

Mike Crommie

2017-12-09

Dec. 9 2009: Host Alice Egan of Berkeley Lab's Materials Sciences Division interviews scientists about their lives and work in language everyone can understand. Her guest is Berkeley Lab's Mike Crommie.

MANTECH project book

NASA Astrophysics Data System (ADS)

The effective integration of processes, systems, and procedures used in the production of aerospace systems using computer technology is managed by the Integration Technology Division (MTI). Under its auspices are the Information Management Branch, which is actively involved with information management, information sciences and integration, and the Implementation Branch, whose technology areas include computer integrated manufacturing, engineering design, operations research, and material handling and assembly. The Integration Technology Division combines design, manufacturing, and supportability functions within the same organization. The Processing and Fabrication Division manages programs to improve structural and nonstructural materials processing and fabrication. Within this division, the Metals Branch directs the manufacturing methods program for metals and metal matrix composites processing and fabrication. The Nonmetals Branch directs the manufacturing methods programs, which include all manufacturing processes for producing and utilizing propellants, plastics, resins, fibers, composites, fluid elastomers, ceramics, glasses, and coatings. The objective of the Industrial Base Analysis Division is to act as focal point for the USAF industrial base program for productivity, responsiveness, and preparedness planning.

Earth observations and global change decision making: A special bibliography, 1991

NASA Technical Reports Server (NTRS)

1991-01-01

The first section of the bibliography contains 294 bibliographic citations and abstracts of relevant reports, articles, and documents announced in 'Scientific and Technical Aerospace Reports (STAR)' and 'International Aerospace Abstracts (IAA)'. These abstracts are categorized by the following major subject divisions: aeronautics, astronautics, chemistry and materials, engineering, geosciences, life sciences, mathematical and computer sciences, physics, social sciences, space sciences and general. Following the abstract section, seven indexes are provided for further assistance.

Belousov Zhabotinsky Autonomic Hydrogel Composites: Regulating Waves via Asymmetry (Postprint)

DTIC Science & Technology

2016-09-23

distribution unlimited. © 2016 AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND...MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory Materials and Manufacturing...EARCH ART I C L EPHYS I CAL SC I ENCEFunctional Materials Division, Materials and Manufacturing Directorate, Air Force Re- search Laboratory, 2179 12th

Opportunities for Funding at NSF

NASA Astrophysics Data System (ADS)

Kafafi, Zakya H.

2009-03-01

Materials science, inter- and multi-disciplinary in nature, provides the bridge to many areas of fundamental and applied sciences such as biology, chemistry, physics, mathematics, computer sciences, and engineering. Strong links that may exist between materials science and other disciplines, such as biology or chemistry or physics, very often lead to novel applications and enable technologies of great benefit to our society. The Division of Materials Research (DMR) invested 274.0 M in FY 2008 and is estimated to invest 324.6 M in FY 2009 funding research and education as well as enabling tools & instrumentation for individual investigators, groups, centers, and national facilities. DMR programs cover a wide spectrum of materials research and education ranging from condensed matter and materials physics, solid-state and materials chemistry, multifunctional, hybrid, electronic, photonic, metallic, ceramic, polymeric, bio-materials, composites and nanostructures to list a few. New modes of funding, research opportunities and directions, such as the recent SOLAR solicitation, will be described. This Solar Energy Initiative launched jointly by three divisions, namely Chemistry, Materials Research and Mathematical Science is aimed at supporting truly interdisciplinary efforts that address the scientific challenges of highly efficient harvesting, conversion, and storage of solar energy. The goal of this new program is to create a new modality of linking the mathematical with the chemical and materials sciences to develop transformative paradigms based on the integrated expertise and synergy from three disciplinary communities. DMR is also seeking new ways to transform materials science and education, and make it more attractive as a career for bright, young women & men. A description will be given of several workshops held this year and planned for next year with this purpose in mind. Outreach programs that emphasize how the innovations resulting from materials research lead to a better quality of life and improved economic development for people all over the world will also be given. As science is becoming increasingly global, DMR is particularly interested in preparing students to be agile thinkers in this universal environment and in forging collaborations and cooperation among scientists and engineers around the world. Free movement of knowledge without any obstacles can only be achieved through a more coordinated approach for international collaboration. Following the presentation there will be a question-and-answer period. For additional information, visit the DMR Web page at www.nsf.gov/materials

Educational transformation in upper-division physics: The Science Education Initiative model, outcomes, and lessons learned

NASA Astrophysics Data System (ADS)

Chasteen, Stephanie V.; Wilcox, Bethany; Caballero, Marcos D.; Perkins, Katherine K.; Pollock, Steven J.; Wieman, Carl E.

2015-12-01

[This paper is part of the Focused Collection on Upper Division Physics Courses.] In response to the need for a scalable, institutionally supported model of educational change, the Science Education Initiative (SEI) was created as an experiment in transforming course materials and faculty practices at two institutions—University of Colorado Boulder (CU) and University of British Columbia. We find that this departmentally focused model of change, which includes an explicit focus on course transformation as supported by a discipline-based postdoctoral education specialist, was generally effective in impacting courses and faculty across the institution. In CU's Department of Physics, the SEI effort focused primarily on upper-division courses, creating high-quality course materials, approaches, and assessments, and demonstrating an impact on student learning. We argue that the SEI implementation in the CU Physics Department, as compared to that in other departments, achieved more extensive impacts on specific course materials, and high-quality assessments, due to guidance by the physics education research group—but with more limited impact on the departmental faculty as a whole. We review the process and progress of the SEI Physics at CU and reflect on lessons learned in the CU Physics Department in particular. These results are useful in considering both institutional and faculty-led models of change and course transformation.

Nanoscience at Work: Creating Energy from Sunlight (LBNL Science at the Theater)

ScienceCinema

Alivisatos, Paul [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

2018-02-26

Paul Alivisatos, co-leader of Berkeley Lab's Helios Project, is the Associate Director for Physical Sciences and director of the Materials Sciences Division at Berkeley Lab. In the Helios Project, Alivisatos will use nanotechnology in the efficient capture of sunlight and its conversion to electricity to drive economical fuel production processes. He is an authority on artificial nanostructure synthesis and inventor of the quantum dot technology.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

demonstrated a way to make it work. New Discovery Could Improve Organic Solar Cell Performance MSD's Center for lead to gains in efficiency for organic solar cells Rob Ritchie featured in Nature Communications Discover Material Ideal for Smart Photovoltaic Windows ▲ New Discovery Could Improve Organic Solar Cell

Educational Transformation in Upper-Division Physics: The Science Education Initiative Model, Outcomes, and Lessons Learned

ERIC Educational Resources Information Center

Chasteen, Stephanie V.; Wilcox, Bethany; Caballero, Marcos D.; Perkins, Katherine K.; Pollock, Steven J.; Wieman, Carl E.

2015-01-01

In response to the need for a scalable, institutionally supported model of educational change, the Science Education Initiative (SEI) was created as an experiment in transforming course materials and faculty practices at two institutions--University of Colorado Boulder (CU) and University of British Columbia. We find that this departmentally…

Antiferromagnetism in Bulk Rutile RuO2

NASA Astrophysics Data System (ADS)

Berlijn, T.; Snijders, P. C.; Kent, P. R. C.; Maier, T. A.; Zhou, H.-D.; Cao, H.-B.; Delaire, O.; Wang, Y.; Koehler, M.; Weitering, H. H.

While bulk rutile RuO2 has long been considered to be a Pauli paramagnet, we conclude it to host antiferromagnetism based on our combined theoretical and experimental study. This constitutes an important finding given the large amount of applications of RuO2 in the electrochemical and electronics industry. Furthermore the high onset temperature of the antiferromagnetism around 1000K together with the high electrical conductivity makes RuO2 unique among the ruthenates and among oxide materials in general. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division.

Materials sciences programs: Fiscal Year 1987

NASA Astrophysics Data System (ADS)

1987-09-01

Purpose of this report is to provide a convenient compilation and index of the DOE Materials Sciences Division programs. This compilation is primarily intended for use by administrators, managers, and scientists to help coordinate research. The report is divided into seven sections. Section A contains all Laboratory projects, Section B has all contract research projects, Section C has projects funded under the Small Business Innovation Research Program, Sections D and E have information on DOE collaborative research centers, gives distribution of funding, and Section G has various indexes.

Composite Overview and Composite Aerocover Overview

NASA Technical Reports Server (NTRS)

Caraccio, Anne; Tate, LaNetra; Dokos, Adam; Taylor, Brian; Brown, Chad

2014-01-01

Materials Science Division within the Engineering Directorate tasked by the Ares Launch Vehicle Division (LX-V) and the Fluids Testing and Technology Development Branch (NE-F6) to design, fabricate and test an aerodynamic composite shield for potential Heavy Lift Launch Vehicle infusion and a composite strut that will serve as a pathfinder in evaluating calorimeter data for the CRYOSTAT (cryogenic on orbit storage and transfer) Project. ATP project is to carry the design and development of the aerodynamic composite cover or "bracket" from cradle to grave including materials research, purchasing, design, fabrication, testing, analysis and presentation of the final product. Effort consisted of support from the Materials Testing & Corrosion Control Branch (NE-L2) for mechanical testing, the Prototype Development Branch (NE-L3) for CAD drawing, design/analysis, and fabrication, Materials & Processes Engineering Branch (NE-L4) for project management and materials selection; the Applied Physics Branch (NE-LS) for NDE/NDI support; and the Chemical Analysis Branch (NE-L6) for developmental systems evaluation. Funded by the Ares Launch Vehicle Division and the Fluids Testing and Technology Development Branch will provide ODC

45 CFR 601.3 - Security program.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.3 Security program. The Director, Division of... employees concerned with classified information or material. (b) Encouraging Foundation personnel to...

45 CFR 601.3 - Security program.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.3 Security program. The Director, Division of... employees concerned with classified information or material. (b) Encouraging Foundation personnel to...

45 CFR 601.3 - Security program.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.3 Security program. The Director, Division of... employees concerned with classified information or material. (b) Encouraging Foundation personnel to...

45 CFR 601.3 - Security program.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.3 Security program. The Director, Division of... employees concerned with classified information or material. (b) Encouraging Foundation personnel to...

45 CFR 601.3 - Security program.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.3 Security program. The Director, Division of... employees concerned with classified information or material. (b) Encouraging Foundation personnel to...

Metals and Ceramics Division Materials Sciences Program. Annual progress report for period ending December 31, 1985

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stiegler, J.O.

1986-06-01

The report is divided into the following: structural characterization, high-temperature alloy research, structural ceramics, radiation effects, structure and properties of surfaces and interfaces, and collaborative research centers. (DLC)

Learning about Heredity and Embryology. Superific Science Book II. A Good Apple Science Activity Book for Grades 5-8+.

ERIC Educational Resources Information Center

Conway, Lorraine

Designed to provide teachers with low cost laboratory exercises, project ideas, and classroom activities for individuals and groups, this document focuses on the concepts of heredity and embryology. The materials address the topics of: (1) cell division; (2) the identification of the human embryo; (3) chromosomes; (4) DNA; (5) differences in the…

Brownmillerite CaCoO2.5: Synthesis, Re-entrant Structural Transitions and Magnetic properties

NASA Astrophysics Data System (ADS)

Zhang, Junjie; Zheng, Hong; Malliakas, Christos; Allred, Jared; Ren, Yang; Li, Qing'an; Han, Tianheng; Mitchell, John

2015-03-01

Cobalt oxides attract both fundamental and technological attention due to their physical properties including thermoelectricity, giant magnetoresistance, superconductivity and multiferroicity. Here we report the first synthesis of CaCoO2.5 single crystals using a high pressure optical-image floating zone technique. We find that it is an ordered oxygen-deficient perovskite of the brownmillerite type, and it undergoes an unprecedented re-entrant structural phase transitions (Pcmb --> P2/c11 --> P121/m1 --> Pcmb) with decreasing temperature. We describe its temperature-dependent structural, thermal, and magnetic properties, including AFM ordering near 240 K, with a weakly spin canted ferromagnet ground state below 140 K. The magnetic response of CaCoO2.5 depends markedly on the cooling rate and field history. Magnetization data also imply the potential of a distinct, field-induced phase arising uniquely from the P121/m1 structure, revealed as kinetically trapped by a rapid-cooling protocol. Work in the Materials Science Division at Argonne National Laboratory was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Division of Materials Science and Engineering.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & ; Finance Templates Travel One-Stop Acknowledging MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & Finance Templates Travel Human Resources General

Fist Principles Approach to the Magneto Caloric Effect: Application to Ni2MnGa

NASA Astrophysics Data System (ADS)

Odbadrakh, Khorgolkhuu; Nicholson, Don; Rusanu, Aurelian; Eisenbach, Markus; Brown, Gregory; Evans, Boyd, III

2011-03-01

The magneto-caloric effect (MCE) has potential application in heating and cooling technologies. In this work, we present calculated magnetic structure of a candidate MCE material, Ni 2 MnGa. The magnetic configurations of a 144 atom supercell is first explored using first-principle, the results are then used to fit exchange parameters of a Heisenberg Hamiltonian. The Wang-Landau method is used to calculate the magnetic density of states of the Heisenberg Hamiltonian. Based on this classical estimate, the magnetic density of states is calculated using the Wang Landau method with energies obtained from the first principles method. The Currie temperature and other thermodynamic properties are calculated using the density of states. The relationships between the density of magnetic states and the field induced adiabatic temperature change and isothermal entropy change are discussed. This work was sponsored by the Laboratory Directed Research and Development Program (ORNL), by the Mathematical, Information, and Computational Sciences Division; Office of Advanced Scientific Computing Research (US DOE), and by the Materials Sciences and Engineering Division; Office of Basic Energy Sciences (US DOE).

First principles calculations of thermal conductivity with out of equilibrium molecular dynamics simulations

NASA Astrophysics Data System (ADS)

Puligheddu, Marcello; Gygi, Francois; Galli, Giulia

The prediction of the thermal properties of solids and liquids is central to numerous problems in condensed matter physics and materials science, including the study of thermal management of opto-electronic and energy conversion devices. We present a method to compute the thermal conductivity of solids by performing ab initio molecular dynamics at non equilibrium conditions. Our formulation is based on a generalization of the approach to equilibrium technique, using sinusoidal temperature gradients, and it only requires calculations of first principles trajectories and atomic forces. We discuss results and computational requirements for a representative, simple oxide, MgO, and compare with experiments and data obtained with classical potentials. This work was supported by MICCoM as part of the Computational Materials Science Program funded by the U.S. Department of Energy (DOE), Office of Science , Basic Energy Sciences (BES), Materials Sciences and Engineering Division under Grant DOE/BES 5J-30.

High Strength Steel Welding Research

DTIC Science & Technology

2005-05-27

E.S.K. Menon, and M.G. Hall, "Sympathetic Nucleation: An Overview," Materials Science and Engineering B, Solid State Materials for Advanced Technology ...GTAW of Titanium Using Flux-cored Wire with Magnesium Fluoride Kook-soo Bang’, Greg Chirieleison 2, and Stephen Liu 2 1 Division of Advanced Materials...O CHAPTER I O INTRODUCTION * The application of advanced high strength low alloy (HSLA) steels has been * limited by the availability of suitable

Division of Energy Biosciences annual report and summaries of FY 1996 activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-04-01

The mission of the Division of Energy Biosciences is to support research that advances the fundamental knowledge necessary for the future development of biotechnologies related to the Department of Energy`s mission. The departmental civilian objectives include effective and efficient energy production, energy conservation, environmental restoration, and waste management. The Energy Biosciences program emphasizes research in the microbiological and plant sciences, as these understudied areas offer numerous scientific opportunities to dramatically influence environmentally sensible energy production and conservation. The research supported is focused on the basic mechanism affecting plant productivity, conversion of biomass and other organic materials into fuels and chemicalsmore » by microbial systems, and the ability of biological systems to replace energy-intensive or pollutant-producing processes. The Division also addresses the increasing number of new opportunities arising at the interface of biology with other basic energy-related sciences such as biosynthesis of novel materials and the influence of soil organisms on geological processes. This report gives summaries on 225 projects on photosynthesis, membrane or ion transport, plant metabolism and biosynthesis, carbohydrate metabolism lipid metabolism, plant growth and development, plant genetic regulation and genetic mechanisms, plant cell wall development, lignin-polysaccharide breakdown, nitrogen fixation and plant-microbial symbiosis, mechanism for plant adaptation, fermentative microbial metabolism, one and two carbon microbial metabolism, extremophilic microbes, microbial respiration, nutrition and metal metabolism, and materials biosynthesis.« less

Website for the Astrochemistry Laboratory, Astrophysics Branch, Space Sciences Division

NASA Technical Reports Server (NTRS)

Sandford, Scott; DeVincenzi, D. (Technical Monitor)

2002-01-01

The Astrochemistry Laboratory in the Astrophysics Branch (SSA) of the Space Sciences Division at NASA's Ames Research Center specializes in the study of extraterrestrial materials and their analogs. The staff has pioneered laboratory studies of space environments including interstellar, cometary, and planetary ices, simulations of the so-called 'Unidentified' Infrared Emission Bands and Diffuse Interstellar Bands using PAHs (Polycyclic Aromatic Hydrocarbons) and PAH-related materials, and has extensive experience with low-temperature spectroscopy and astronomical observation. Important discoveries made by the Astrochemistry Group include: (1) The recognition that polycyclic aromatic hydrocarbons and their ions are common in space; (2) The identification of a major fraction of the known molecular species frozen in interstellar/pre-cometary ices; (3) The recognition that a significant fraction of the carbon in the interstellar medium is carried by both microdiamonds and organic materials; (4) The expansion of the types of molecules expected to be synthesized in interstellar/pre-cometary ices. These could be delivered to the early Earth (or other body) and influence the origin or early evolution of life.

Large Scale GW Calculations on the Cori System

NASA Astrophysics Data System (ADS)

Deslippe, Jack; Del Ben, Mauro; da Jornada, Felipe; Canning, Andrew; Louie, Steven

The NERSC Cori system, powered by 9000+ Intel Xeon-Phi processors, represents one of the largest HPC systems for open-science in the United States and the world. We discuss the optimization of the GW methodology for this system, including both node level and system-scale optimizations. We highlight multiple large scale (thousands of atoms) case studies and discuss both absolute application performance and comparison to calculations on more traditional HPC architectures. We find that the GW method is particularly well suited for many-core architectures due to the ability to exploit a large amount of parallelism across many layers of the system. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division, as part of the Computational Materials Sciences Program.

7 CFR 94.101 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... applicant for chemical, physical, or microbiological analyses and tests at a Science and Technology Division... Science and Technology Division laboratory, or by a laboratory approved and recognized by the Division to... quality control of procedures. Official plant or Science and Technology Division laboratories can analyze...

7 CFR 94.101 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... applicant for chemical, physical, or microbiological analyses and tests at a Science and Technology Division... Science and Technology Division laboratory, or by a laboratory approved and recognized by the Division to... quality control of procedures. Official plant or Science and Technology Division laboratories can analyze...

7 CFR 94.101 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... applicant for chemical, physical, or microbiological analyses and tests at a Science and Technology Division... Science and Technology Division laboratory, or by a laboratory approved and recognized by the Division to... quality control of procedures. Official plant or Science and Technology Division laboratories can analyze...

JPRS Report, Science & Technology Europe

DTIC Science & Technology

1988-10-07

range. —COMINCO Ltd ($60,000) COMINCO’s Electronic Materials Division is a leader in the production of cadmium- mercury tellurides (CMT), gallium...introduction of herbicide resistance in plants through the expression of a microbial detoxication enzyme by means of the phosphi- notricine-acyl transferase

Beating the numbers through strategic intervention materials (SIMs): Innovative science teaching for large classes

NASA Astrophysics Data System (ADS)

Alboruto, Venus M.

2017-05-01

The study aimed to find out the effectiveness of using Strategic Intervention Materials (SIMs) as an innovative teaching practice in managing large Grade Eight Science classes to raise the performance of the students in terms of science process skills development and mastery of science concepts. Utilizing experimental research design with two groups of participants, which were purposefully chosen, it was obtained that there existed a significant difference in the performance of the experimental and control groups based on actual class observation and written tests on science process skills with a p-value of 0.0360 in favor of the experimental class. Further, results of written pre-test and post-test on science concepts showed that the experimental group with the mean of 24.325 (SD =3.82) performed better than the control group with the mean of 20.58 (SD =4.94), with a registered p-value of 0.00039. Therefore, the use of SIMs significantly contributed to the mastery of science concepts and the development of science process skills. Based on the findings, the following recommendations are offered: 1. that grade eight science teachers should use or adopt the SIMs used in this study to improve their students' performance; 2. training-workshop on developing SIMs must be conducted to help teachers develop SIMs to be used in their classes; 3. school administrators must allocate funds for the development and reproduction of SIMs to be used by the students in their school; and 4. every division should have a repository of SIMs for easy access of the teachers in the entire division.

JPRS report: Science and Technology. Europe and Latin America

NASA Astrophysics Data System (ADS)

1988-01-01

Articles from the popular and trade press are included on the following subjects: advanced materials, aerospace industry, automotive industry, biotechnology, computers, factory automation and robotics, microelectronics, and science and technology policy. The aerospace articles discuss briefly and in a nontechnical way the SAGEM bubble memories for space applications, Ariane V new testing facilities, innovative technologies of TDF-1 satellite, and the restructuring of the Aviation Division at France's Aerospatiale.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Chemical and Mechanical Properties of Surfaces, Interfaces and Nanostructures Inorganic-Organic (2016). top Inorganic-Organic Nanocomposites Program Leader: Ting Xu Co-PI's: A. Paul Alivisatos, Yi Liu , Miquel Salmeron, Lin-Wang Wang The organic/inorganic nanocomposite program aims to design and synthesize

Berkeley Lab - Materials Sciences Division

Science.gov Websites

(powerpoint) Research Highlights 2018 Predictive Theory Of Multiexciton Decay In Organic Crystals Reveals New -CsPbX3 Perovskite Nanocrystal Composite The Inorganic-Organic Nanocomposites program at MSD has achieved Assemblies in Supramolecule Nanocomposites Via Cylindrical Confinement The Inorganic/Organic Nanocomposites

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Postdoc Forum Research Highlights Awards Publications Database Events Calendar Newsletter Archive People Database Events Calendar Newsletter Archive Send us your research highlights. Reserch Highlight Template (powerpoint) Publications Database The MSD publications database has been updated to include all FY2014

Berkeley Lab - Materials Sciences Division

Science.gov Websites

Berkeley Lab Berkeley Lab A-Z Index Phone Book Jobs Search DOE Search MSD Go MSD - Materials Investigators Ager, Joel W » Alivisatos, A Paul » Altman, Ehud » Analytis, James » Anderson, Christopher  , Naomi » Gullikson, Eric M » Harris, Stephen J » Hasan, M. Zahid » Hellman, Frances » Helms, Brett A

Microgravity science and applications. Program tasks and bibliography for FY 1994

NASA Technical Reports Server (NTRS)

1995-01-01

This annual report includes research projects funded by the Office of Life and Microgravity Sciences and Applications, Microgravity Science and Applications Division, during FY 1994. It is a compilation of program tasks (objective, description, significance, progress, students funded under research, and bibliographic citations) for flight research and ground-based research in five major scientific disciplines: benchmark science, biotechnology, combustion science, fluid physics, and materials science. ATD (Advanced Technology Development) program task descriptions are also included. The bibliography cites the related PI (Principal Investigator) publications and presentations for these program tasks in FY 1994. Three appendices include Table of Acronyms, Guest Investigator Index, and Principal Investigator Index.

Microgravity science & applications. Program tasks and bibliography for FY 1995

NASA Technical Reports Server (NTRS)

1996-01-01

This annual report includes research projects funded by the Office of Life and Microgravity Sciences and Applications, Microgravity Science and Applications Division, during FY 1994. It is a compilation of program tasks (objective, description, significance, progress, students funded under research, and bibliographic citations) for flight research and ground based research in five major scientific disciplines: benchmark science, biotechnology, combustion science, fluid physics, and materials science. Advanced technology development (ATD) program task descriptions are also included. The bibliography cites the related principle investigator (PI) publications and presentations for these program tasks in FY 1994. Three appendices include a Table of Acronyms, a Guest Investigator index and a Principle Investigator index.

Cognitive and Neural Sciences Division 1991 Programs

DTIC Science & Technology

1991-08-01

FUNDING NUMBERS Cognitive and Neural Sciences Division 1991 Programs PE 61153N 6. AUTHOR(S) Edited by Willard S. Vaughan 7. PERFORMING ORGANIZATION...NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER Office of Naval Research 0CNR !1491-19 Cognitive and Neural Sciences Division Code 1142...NOTES iN This is a compilation of abstracts representing R&D sponsored by the ONR Cognitive and Neural Sciences Division. 12a. DISTRIBUTION

Flight- and Ground-Based Materials Science Programs at NASA

NASA Technical Reports Server (NTRS)

Gillies, Donald C.

1999-01-01

The Microgravity Research Division of NASA funds research programs in all branches of materials science including ceramics and glasses. A NASA Research Announcement (NRA)is currently planned with proposals due in March 1999. Proposals are accepted for both flight- definition and ground- based research projects with a main criterion being a strong justification for microgravity. A review of the program in its entirety will be given, with special emphasis on microgravity related ceramics research. The topics of current interest in the NRA will be discussed in terms of International Space Station research and NASA's Human Exploration and Development of Space (HEDS) initiative.

Lujan Center Mark-IV Target Neutronics Design Internal Review Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lisowski, Paul W.; Gallmeier, Franz; Guber, Klaus

The 1L Target Moderator Reflector System (TMRS) at the Lujan Center will need to be replaced before the CY 2020 operating cycle. A Physics Division design team investigated options for improving the overall target performance for nuclear science research with minimal reduction in performance for materials science. This review concluded that devoting an optimized arrangement of the Lujan TMRS upper tier to nuclear science and using the lower tier for materials science can achieve those goals. This would open the opportunity for enhanced nuclear science research in an important neutron energy range for NNSA. There will be no other facilitymore » in the US that will compete in the keV energy range provided flight paths and instrumentation are developed to take advantage of the neutron flux and resolution.« less

Magneto Caloric Effect in Ni-Mn-Ga alloys: First Principles and Experimental studies

NASA Astrophysics Data System (ADS)

Odbadrakh, Khorgolkhuu; Nicholson, Don; Brown, Gregory; Rusanu, Aurelian; Rios, Orlando; Hodges, Jason; Safa-Sefat, Athena; Ludtka, Gerard; Eisenbach, Markus; Evans, Boyd

2012-02-01

Understanding the Magneto-Caloric Effect (MCE) in alloys with real technological potential is important to the development of viable MCE based products. We report results of computational and experimental investigation of a candidate MCE materials Ni-Mn-Ga alloys. The Wang-Landau statistical method is used in tandem with Locally Self-consistent Multiple Scattering (LSMS) method to explore magnetic states of the system. A classical Heisenberg Hamiltonian is parametrized based on these states and used in obtaining the density of magnetic states. The Currie temperature, isothermal entropy change, and adiabatic temperature change are then calculated from the density of states. Experiments to observe the structural and magnetic phase transformations were performed at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL) on alloys of Ni-Mn-Ga and Fe-Ni-Mn-Ga-Cu. Data from the observations are discussed in comparison with the computational studies. This work was sponsored by the Laboratory Directed Research and Development Program (ORNL), by the Mathematical, Information, and Computational Sciences Division; Office of Advanced Scientific Computing Research (US DOE), and by the Materials Sciences and Engineering Division; Office of Basic Energy Sciences (US DOE).

Berkeley Lab - Materials Sciences Division

Science.gov Websites

MSD Support Human Resources Facilities & Space Planning Procurement and Property Proposals & , Travel, Property Rosemary Williams, Purchasing & Time Keeper 510-495-2645 66-238 rmwilliams@lbl.gov Jasmine Harris, Travel & Property 510-486-6303 66-237 jaharris@lbl.gov Gil Torres, Building Manager

Carbon Smackdown: Carbon Capture

ScienceCinema

Jeffrey Long

2017-12-09

In this July 9, 2010 Berkeley Lab summer lecture, Lab scientists Jeff Long of the Materials Sciences and Nancy Brown of the Environmental Energy Technologies Division discuss their efforts to fight climate change by capturing carbon from the flue gas of power plants, as well as directly from the air

Conservation Section. Management and Technology Division. Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

Papers on the conservation of library materials and the training of conservators and restorers which were presented at the 1982 International Federation of Library Associations (IFLA) conference include: (1) "Conservation Training in Schools of Library and Information Science and as Continuing Education in the United States," an overview…

Low Cost Solar Energy Conversion (Carbon Cycle 2.0)

ScienceCinema

Ramesh, Ramamoorthy

2018-04-27

Ramamoorthy Ramesh from LBNL's Materials Science Division speaks at the Carbon Cycle 2.0 kick-off symposium Feb. 2, 2010. We emit more carbon into the atmosphere than natural processes are able to remove - an imbalance with negative consequences. Carbon Cycle 2.0 is a Berkeley Lab initiative to provide the science needed to restore this balance by integrating the Labs diverse research activities and delivering creative solutions toward a carbon-neutral energy future.

Frustration by competing interactions in the highly-distorted double perovskites La2NaRuO6 and La2NaOsO6

NASA Astrophysics Data System (ADS)

Aczel, A. A.; Bugaris, D. E.; Li, L.; Yan, J.-Q.; de La Cruz, C.; Zur Loye, H.-C.; Nagler, S. E.

2013-03-01

The usual classical behavior of S = 3/2, B-site ordered double perovskites results in simple, commensurate magnetic ground states. In contrast, heat capacity and neutron powder diffraction measurements for the S = 3/2 systems La2NaB'O6 (B' = Ru, Os) reveal an incommensurate magnetic ground state for La2NaRuO6 and a drastically suppressed ordered moment for La2NaOsO6. This behavior is attributed to the large monoclinic structural distortions of these double perovskites. The distortions have the effect of weakening the nearest neighbor superexchange interactions, presumably to an energy scale that is comparable to the next nearest neighbor superexchange. The exotic ground states in these materials can then arise from a competition between these two types of antiferromagnetic interactions, providing a novel mechanism for achieving frustration in the double perovskite family. Work at ORNL is supported by the Division of Scientific User Facilities and the Materials Science and Engineering Division, DOE Basic Energy Sciences. Work at the University of South Carolina is supported by the Heterogeneous Functional Materials Research Center, funded by DOE under award number de-sc0001061.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

? Click Here! Resources for MSD Safety MSD Safety MSD's Integrated Safety Management Plan [PDF] Safety culture and policies at MSD MSD0010: Integrated Safety Management: Principles and Case Studies Calendar for MSD classes on Integrated Safety Management MSD0015 Handout - Waste Briefing Document [PDF] Waste

75 FR 3942 - Proposal Review Panel for Chemistry; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-25

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Chemistry; Notice of Meeting In accordance..., Proposal Review Panel for Chemistry, 1191. Dates & Times: February 23, 2010; 8:30 a.m.-4:30 p.m. February... Brittain, Program Director, Chemistry Centers Program, Division of Materials Research, Room 1055, National...

Earth Control and Investigations, Training Course 1972.

ERIC Educational Resources Information Center

Department of the Interior, Denver, CO. Engineering and Research Center.

Compiled in this notebook is material from an Earth Control and Investigations Course offered by the Earth Science Branch of the Division of General Research, Engineering and Research Center, Denver, Colorado. The training is designed to promote consistency and uniformity in control and investigation procedures throughout the Bureau of…

A New Direction for the NASA Materials Science Research Using the International Space Station

NASA Technical Reports Server (NTRS)

Schlagheck, Ronald A.; Stinson, Thomas N. (Technical Monitor)

2002-01-01

In 2001 NASA created a fifth Strategic Enterprise, the Office of Biological and Physical Research (OBPR), to bring together physics, chemistry, biology, and engineering to foster interdisciplinary research. The Materials Science Program is one of five Microgravity Research disciplines within this new Enterprise's Division of Physical Sciences Research. The Materials Science Program will participate within this new enterprise structure in order to facilitate effective use of ISS facilities, target scientific and technology questions and transfer results for Earth benefits. The Materials Science research will use a low gravity environment for flight and ground-based research in crystallization, fundamental processing, properties characterization, and biomaterials in order to obtain fundamental understanding of various phenomena effects and relationships to the structures, processing, and properties of materials. Completion of the International Space Station's (ISS) first major assembly, during the past year, provides new opportunities for on-orbit research and scientific utilization. The Enterprise has recently completed an assessment of the science prioritization from which the future materials science ISS type payloads will be implemented. Science accommodations will support a variety of Materials Science payload hardware both in the US and international partner modules with emphasis on early use of Express Rack and Glovebox facilities. This paper addresses the current scope of the flight and ground investigator program. These investigators will use the various capabilities of the ISS lab facilities to achieve their research objectives. The type of research and classification of materials being studied will be addressed. This includes the recent emphasis being placed on radiation shielding, nanomaterials, propulsion materials, and biomaterials type research. The Materials Science Program will pursue a new, interdisciplinary approach, which contributes, to Human Space Flight Exploration research. The Materials Science Research Facility (MSRF) and other related American and International experiment modules will serve as the foundation for the flight research environment. A summary will explain the concept for materials science research processing capabilities aboard the ISS along with the various ground facilities necessary to support the program.

Proceedings of the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering - M and C 2013

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

2013-07-01

The Mathematics and Computation Division of the American Nuclear (ANS) and the Idaho Section of the ANS hosted the 2013 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M and C 2013). This proceedings contains over 250 full papers with topics ranging from reactor physics; radiation transport; materials science; nuclear fuels; core performance and optimization; reactor systems and safety; fluid dynamics; medical applications; analytical and numerical methods; algorithms for advanced architectures; and validation verification, and uncertainty quantification.

Materials Research in Microgravity 2012

NASA Technical Reports Server (NTRS)

Hyers, R. (Editor); Bojarevis, V. (Editor); Downey, J.; Henein, H. (Editor); Matson, D.; Seidel, A. (Editor); Voss, D. (Editor); SanSoucie, M. (Compiler)

2012-01-01

Reducing gravitational effects such as thermal and solutal buoyancy enables investigation of a large range of different phenomena in materials science. The Symposium on Materials Research in Microgravity involved 6 sessions composed of 39 presentations and 14 posters with contributions from more than 14 countries. The sessions concentrated on four different categories of topics related to ongoing reduced-gravity research. Highlights from this symposium will be featured in the September 2012 issue of JOM. The TMS Materials Processing and Manufacturing Division, Process Technology and Modeling Committee and Solidification Committee sponsored the symposium.

49 CFR 177.841 - Division 6.1 and Division 2.3 materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Division 6.1 and Division 2.3 materials. 177.841... PUBLIC HIGHWAY Loading and Unloading § 177.841 Division 6.1 and Division 2.3 materials. (See also § 177...) or Division 6.1 (poisonous) materials. The transportation of a Division 2.3 (poisonous gas) or...

The NASA Materials Science Research Program - It's New Strategic Goals and Plans

NASA Technical Reports Server (NTRS)

Schlagheck, Ronald A.

2003-01-01

In 2001, the NASA created a separate science enterprise, the Office of Biological and Physical Research (OBPR), to perform strategical and fundamental research bringing together physics, chemistry, biology, and engineering to solve problems needed for future agency mission goals. The Materials Science Program is one of basic research disciplines within this new Enterprise's Division of Physical Sciences Research. The Materials Science Program participates to utilize effective use of International Space Station (ISS) experimental facilities, target new scientific and technology questions, and transfer results for Earth benefits. The program has recently pursued new investigative research in areas necessary to expand NASA knowledge base for exploration of the universe, some of which will need access to the microgravity of space. The program has a wide variety of traditional ground and flight based research related types of basic science related to materials crystallization, fundamental processing, and properties characterization in order to obtain basic understanding of various phenomena effects and relationships to the structures, processing, and properties of materials. A summary of the types and sources for this research is presented and those experiments planned for the space. Areas to help expand the science basis for NASA future missions are described. An overview of the program is given including the scope of the current and future NASA Research Announcements with emphasis on new materials science initiatives. A description of the planned flight experiments to be conducted on the International Space Station program along with the planned facility class Materials Science Research Rack (MSRR) and Microgravity Glovebox (MSG) type investigations.

49 CFR 175.630 - Special requirements for Division 6.1 (poisonous) material and Division 6.2 (infectious...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Special requirements for Division 6.1 (poisonous) material and Division 6.2 (infectious substances) materials. 175.630 Section 175.630 Transportation Other... Classification of Material § 175.630 Special requirements for Division 6.1 (poisonous) material and Division 6.2...

In Conversation with Jim Schuck: Nano-optics

ScienceCinema

Jim Schuck and Alice Egan

2017-12-09

Sponsored by Berkeley Lab's Materials Sciences Division (MSD), "In Conversation with" is a next generation science seminar series. Host Alice Egan is the assistant to MSD Director Miquel Salmeron. Alice conducts a fun and informative interview, touching on the lives and work of the guest. The first In Conversation With took place July 9 with Jim Schuck, a staff scientist in the Molecular Foundry's Imaging and Manipulation Facility as our first guest. He discussed the world of Nano-optics.

In Conversation with Jim Schuck: Nano-optics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jim Schuck and Alice Egan

Sponsored by Berkeley Lab's Materials Sciences Division (MSD), "In Conversation with" is a next generation science seminar series. Host Alice Egan is the assistant to MSD Director Miquel Salmeron. Alice conducts a fun and informative interview, touching on the lives and work of the guest. The first In Conversation With took place July 9 with Jim Schuck, a staff scientist in the Molecular Foundry's Imaging and Manipulation Facility as our first guest. He discussed the world of Nano-optics.

Disturbing Pop-Tart

NASA Technical Reports Server (NTRS)

1997-01-01

The Sojourner rover's front right camera imaged Pop-tart, a small rock or indurated soil material which was pushed out of the surrounding drift material by Sojourner's front left wheel during a soil mechanics experiment.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

Cognitive and Neural Sciences Division 1990 Programs.

ERIC Educational Resources Information Center

Vaughan, Willard S., Jr., Ed.

Research and development efforts carried out under sponsorship of the Cognitive and Neural Sciences Division of the Office of Naval Research during fiscal year 1990 are described in this compilation of project description summaries. The Division's research is organized in three types of programs: (1) Cognitive Science (the human learner--cognitive…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kippen, Karen Elizabeth

This is Los Alamos National Laboratory's (LANL) June 2016 newsletter of the Materials Science and Technology Division. The following are major topics in this newsletter: MST-8 scientists guide national efforts to overcome nuclear energy technical challenges, first-ever scanning probe microscopy capabilities for plutonium, laboratory metallurgists make thorium targets for production of cancer-fighting isotopes, and a spotlight on Veronica Livescu.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

; Finance Templates Travel One-Stop Personnel Resources Committees In Case of Emergency Looking for MSD0010 Officer Mary Gross MCGross@lbl.gov Research Group Representatives Group Rep Ager Rachel Woods-Robinson Somorjai (see Salmeron Group) Yaghi Xiaokun Pei xiaokun_pei@berkeley.edu Zhang Sui Yang SuiYang@lbl.gov

Berkeley Lab - Materials Sciences Division

Science.gov Websites

. Orlita, L. Z. Tan, M. Potemski, M. Sprinkle, C. Berger, W. A. de Heer, S. G. Louie and G. Martinez . DePaolo and J. J. De Yoreo. Self-consistent ion-by-ion growth model for kinetic isotopic fractionation Biosynthesis Restricts Mycobacterium tuberculosis Growth in Human Macrophages. ACS Chemical Biology 7, 863

An Evaluation of Web Enhanced Instruction in College Level Biology Courses

ERIC Educational Resources Information Center

Keasar, Tamar; Baruch, Rachel; Grobgeld-Dahan, Esther

2005-01-01

Websites that accompany science courses typically aim to provide easy access to learning materials, and to facilitate student-instructor communication. We tested whether these aims were achieved in two web enhanced, lower division undergraduate biology courses in an Israeli college. We collected data on the students' attitudes through pre- and…

Forest Products Technology: A New Direction for "Wood Shop" in Grades 9 to 12

ERIC Educational Resources Information Center

Caron, Marc A.

1976-01-01

The term "forest products technology" suggests means for keeping wood shop curriculum in step with technological change. Silviculture, material harvesting, wood science, and four additional divisions classified by processes used for deriving products from wood form the broad categories of course content and, with their component parts, provide a…

Space Science Division cumulative bibliography: 1989-1994

NASA Technical Reports Server (NTRS)

Morrison, D.

1995-01-01

The Space Science Division at NASA's Ames Research Center is dedicated to research in astrophysics, exobiology, and planetary science. These research programs are structured around the study of origins and evolution of stars, planets, planetary atmospheres, and life, and address some of the most fundamental questions pursued by science; questions that examine the origin of life and of our place in the universe. This bibliography is the accumulation of peer-reviewed publications authored by Division scientists for the years 1989 through 1994. The list includes 777 papers published in over 5 dozen scientific journals representing the high productivity and interdisciplinary nature of the Space Science Division.

Practice of Regulatory Science (Drug Development).

PubMed

Kawanishi, Toru

2017-01-01

The practice of regulatory science (RS) for drug development is described. In the course material for education in pharmaceutical sciences drafted by the RS Division of the Pharmaceutical Society of Japan, RS for pharmaceuticals is defined as the science of predicting, assessing, and judging the quality, efficacy, and safety of pharmaceutical products throughout their lifespan. RS is also described as an integrated science based on basic and applied biomedical sciences, including analytical chemistry, biochemistry, pharmacology, toxicology, genetics, biostatistics, epidemiology, and clinical trial methodology, and social sciences such as decision science, risk assessment, and communication science. The involvement of RS in drug development generally starts after the optimization of lead compounds. RS plays important roles governing pharmaceuticals during their entire life cycle management phase as well as the drug development phase.

A New Direction for NASA Materials Science Research Using the International Space Station

NASA Technical Reports Server (NTRS)

Schlagheck, Ronald; Trach, Brian; Geveden, Rex D. (Technical Monitor)

2001-01-01

NASA recently created a fifth Strategic Enterprise, the Office of Biological and Physical Research (OBPR), to bring together physics, chemistry, biology, and engineering to foster interdisciplinary research. The Materials Science Program is one of five Microgravity Research disciplines within this new enterprise's Division of Physical Sciences Research. The Materials Science Program will participate within this new enterprise structure in order to facilitate effective use of ISS facilities, target scientific and technology questions and transfer scientific and technology results for Earth benefits. The Materials Science research will use a low gravity environment for flight and ground-based research in crystallization, fundamental processing, properties characterization, and biomaterials in order to obtain fundamental understanding of various phenomena effects and relationships to the structures, processing, and properties of materials. Completion of the International Space Station's (ISS) first major assembly, during the past year, provides new opportunities for on-orbit research and scientific utilization. Accommodations will support a variety of Materials Science payload hardware both in the US and international partner modules with emphasis on early use of Express Rack and Glovebox facilities. This paper addresses the current scope of the flight investigator program. These investigators will use the various capabilities of the ISS to achieve their research objectives. The type of research and classification of materials being studied will be addressed. This includes the recent emphasis being placed on nanomaterials and biomaterials type research. Materials Science Program will pursue a new, interdisciplinary approach, which contributes, to Human Space Flight Exploration research. The Materials Science Research Facility (MSRF) and other related American and International experiment modules will serve as the foundation for this research. Discussion will be included to explain the changing concept for materials science research processing capabilities aboard the ISS along with the various ground facilities necessary to support the program. Finally, the paper will address the initial utilization schedule and strategy for the various materials science payloads including their corresponding hardware.

In Brief: Suresh slated to head U.S. National Science Foundation

NASA Astrophysics Data System (ADS)

Showstack, Randy

2010-06-01

U.S. president Barack Obama announced on 3 June his intent to nominate Subra Suresh as the next director of the U.S. National Science Foundation (NSF). Arden Bement, who served as NSF director since 2004, resigned earlier this year to lead Purdue University's Global Policy Research Institute, in West Lafayette, Indiana. Suresh is dean of the School of Engineering and the Vannevar Bush Professor of Engineering at Massachusetts Institute of Technology (MIT), Cambridge. Suresh joined MIT in 1993 as the R. P. Simmons Professor of Materials Science and Engineering. Since then, he has held joint faculty appointments in the departments of Mechanical Engineering and Biological Engineering, as well as the Division of Health Sciences and Technology. He previously was head of the university's Department of Materials Science and Engineering. Suresh has a B.S. from the Indian Institute of Technology, Madras, India; an M.S. from Iowa State University of Science and Technology, Ames; and a Sc.D. from MIT.

Chemistry Division: Annual progress report for period ending March 31, 1987

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1987-08-01

This report is divided into the following sections: coal chemistry; aqueous chemistry at high temperatures and pressures; geochemistry of crustal processes to high temperatures and pressures; chemistry of advanced inorganic materials; structure and dynamics of advanced polymeric materials; chemistry of transuranium elements and compounds; separations chemistry; reactions and catalysis in molten salts; surface science related to heterogeneous catalysis; electron spectroscopy; chemistry related to nuclear waste disposal; computational modeling of security document printing; and special topics. (DLC)

Superconductivity in iron-based compounds (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 29 January 2014)

NASA Astrophysics Data System (ADS)

2014-08-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), entitled 'Superconductivity in iron-based compounds', was held on 29 January 2014 at the conference hall of the Lebedev Physical Institute, RAS. The agenda of the session, announced on the website http://www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Eremin I M (Institut für Theoretische Physik III, Ruhr-Universität Bochum, Bochum, Deutschland; Kazan (Volga region) Federal University, Kazan, Russian Federation) "Antiferromagnetism in iron-based superconductors: interaction of the magnetic, orbital, and lattice degrees of freedom"; (2) Korshunov M M (Kirenskii Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk) "Superconducting state in iron-based materials and spin-fluctuation pairing theory"; (3) Kuzmicheva T E (Lebedev Physical Institute, Russian Academy of Sciences, Moscow; Lomonosov Moscow State University) "Andreev spectroscopy of iron-based superconductors: temperature dependence of the order parameters and scaling of Δ_L, S with T_C"; (4) Eltsev Yu F (Lebedev Physical Institute, Russian Academy of Sciences, Moscow) "Synthesis and study of the magnetic and transport properties of iron-based superconductors of the 122 family". Papers written on the basis of oral presentations 1-4 are published below. • Antiferromagnetism in iron-based superconductors: magnetic order in the model of delocalized electrons, I M Eremin Physics-Uspekhi, 2014, Volume 57, Number 8, Pages 807-813 • Superconducting state in iron-based materials and spin-fluctuation pairing theory, M M Korshunov Physics-Uspekhi, 2014, Volume 57, Number 8, Pages 813-819 • Andreev spectroscopy of iron-based superconductors: temperature dependence of the order parameters and scaling of Δ_L, S with T_C, T E Kuzmicheva, S A Kuzmichev, M G Mikheev, Ya G Ponomarev, S N Tchesnokov, V M Pudalov, E P Khlybov, N D Zhigadlo Physics-Uspekhi, 2014, Volume 57, Number 8, Pages 819-827 • Magnetic and transport properties of single crystals of Fe-based superconductors of the 122 family, Yu F Eltsev, K S Pervakov, V A Vlasenko, S Yu Gavrilkin, E P Khlybov, V M Pudalov Physics-Uspekhi, 2014, Volume 57, Number 8, Pages 827-832

Research and technology, 1990

NASA Technical Reports Server (NTRS)

1990-01-01

Selected research and technology activities at Ames Research Center, including the Moffett Field site and the Dryden Flight Research Facility, are summarized. These accomplishments exemplify the Center's varied and highly productive research efforts for 1990. The activities addressed are under the directories of: (1) aerospace systems which contains aircraft technology, full-scale aerodynamics research, information sciences, aerospace human factors research, and flight systems and simulation research divisions; (2) Dryden flight research facility which contains research engineering division; (3) aerophysics which contains aerodynamics, fluid dynamics, and thermosciences divisions; and (4) space research which contains advanced life support, space projects, earth system science, life science, and space science divisions, and search for extraterrestrial intelligence and space life sciences payloads offices.

76 FR 6818 - 60-Day Notice of Intention To Request Clearance of Collection of Information; Opportunity for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-08

...: Send Comments to: Dr. Bruce Peacock, Chief, NPS Social Science Division, 1201 Oakridge Drive, Fort.... Bruce Peacock, Chief, NPS Social Science Division, 1201 Oakridge Drive, Fort Collins, CO 80525; Phone..., Chief, NPS Social Science Division, 1201 Oakridge Drive, Fort Collins, CO 80525; Phone: 970-267-2106; E...

Parameters Free Computational Characterization of Defects in Transition Metal Oxides with Diffusion Quantum Monte Carlo

NASA Astrophysics Data System (ADS)

Santana, Juan A.; Krogel, Jaron T.; Kent, Paul R.; Reboredo, Fernando

Materials based on transition metal oxides (TMO's) are among the most challenging systems for computational characterization. Reliable and practical computations are possible by directly solving the many-body problem for TMO's with quantum Monte Carlo (QMC) methods. These methods are very computationally intensive, but recent developments in algorithms and computational infrastructures have enabled their application to real materials. We will show our efforts on the application of the diffusion quantum Monte Carlo (DMC) method to study the formation of defects in binary and ternary TMO and heterostructures of TMO. We will also outline current limitations in hardware and algorithms. This work is supported by the Materials Sciences & Engineering Division of the Office of Basic Energy Sciences, U.S. Department of Energy (DOE).

Berkeley Lab - Materials Sciences Division

Science.gov Websites

-486-6999 Urgent Radiation Protection Group Assistance Non-Life Threatening Event 24/7 Lab Phone: x7277 : 911 (no extentions required now) Non-Emergency Reporting (Fire and Police) Non-Life Threatening Event Spill Non-Life Threatening Event 24/7 Lab Phone: x6999 Cell Phone: 510-486-6999 Off Site Locations: 510

Eye-Rollers, Risk-Takers, and Turn Sharks: Target Students in a Professional Science Education Program

ERIC Educational Resources Information Center

Martin, Sonya N.; Milne, Catherine; Scantlebury, Kathryn

2006-01-01

In classrooms from kindergarten to graduate school, researchers have identified target students as students who monopolize material and human resources. Classroom structures that privilege the voice and actions of target students can cause divisive social dynamics that may generate cliques. This study focuses on the emergence of target students,…

77 FR 70482 - Notice of Establishment of a NASA Federal Advisory Committee; Applied Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-26

... Analysis Group (ASAG) as a task group under the auspices of the Earth Science Subcommittee of the NASA... and prioritizing the Earth Science Division's Applied Sciences Program activities and has served as a... recommendations to the Director, Earth Science Division, Science Mission Directorate, NASA Headquarters, on...

Engineering physics and mathematics division

NASA Astrophysics Data System (ADS)

Sincovec, R. F.

1995-07-01

This report provides a record of the research activities of the Engineering Physics and Mathematics Division for the period 1 Jan. 1993 - 31 Dec. 1994. This report is the final archival record of the EPM Division. On 1 Oct. 1994, ORELA was transferred to Physics Division and on 1 Jan. 1995, the Engineering Physics and Mathematics Division and the Computer Applications Division reorganized to form the Computer Science and Mathematics Division and the Computational Physics and Engineering Division. Earlier reports in this series are identified on the previous pages, along with the progress reports describing ORNL's research in the mathematical sciences prior to 1984 when those activities moved into the Engineering Physics and Mathematics Division.

Sixth Annual NASA Ames Space Science and Astrobiology Jamboree

NASA Technical Reports Server (NTRS)

Hollingsworth, Jeffery; Howell, Steve; Fonda, Mark; Dateo, Chris; Martinez, Christine M.

2018-01-01

Welcome to the Sixth Annual NASA Ames Research Center, Space Science and Astrobiology Jamboree at NASA Ames Research Center (ARC). The Space Science and Astrobiology Division consists of over 60 Civil Servants, with more than 120 Cooperative Agreement Research Scientists, Post-Doctoral Fellows, Science Support Contractors, Visiting Scientists, and many other Research Associates. Within the Division there is engagement in scientific investigations over a breadth of disciplines including Astrobiology, Astrophysics, Exobiology, Exoplanets, Planetary Systems Science, and many more. The Division's personnel support NASA spacecraft missions (current and planned), including SOFIA, K2, MSL, New Horizons, JWST, WFIRST, and others. Our top-notch science research staff is spread amongst three branches in five buildings at ARC. Naturally, it can thus be difficult to remain abreast of what fellow scientific researchers pursue actively, and then what may present and/or offer regarding inter-Branch, intra-Division future collaborative efforts. In organizing this annual jamboree, the goals are to offer a wholesome, one-venue opportunity to sense the active scientific research and spacecraft mission involvement within the Division; and to facilitate communication and collaboration amongst our research scientists. Annually, the Division honors one senior research scientist with a Pollack Lecture, and one early career research scientist with an Outstanding Early Career Space Scientist Lecture. For the Pollack Lecture, the honor is bestowed upon a senior researcher who has made significant contributions within any area of research aligned with space science and/or astrobiology. This year we are pleased to honor Linda Jahnke. With the Early Career Lecture, the honor is bestowed upon an early-career researcher who has substantially demonstrated great promise for significant contributions within space science, astrobiology, and/or, in support of spacecraft missions addressing such disciplines. This year we are pleased to honor Amanda Cook. We hope that you will make time to join us for the day in meeting fellow Division members, expanding knowledge of our activities, and creating new collaborations within the Space Science and Astrobiology Division.

Chemical Technology Division, Annual technical report, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-03-01

Highlights of the Chemical Technology (CMT) Division`s activities during 1991 are presented. In this period, CMT conducted research and development in the following areas: (1) electrochemical technology, including advanced batteries and fuel cells; (2) technology for fluidized-bed combustion and coal-fired magnetohydrodynamics; (3) methods for treatment of hazardous and mixed hazardous/radioactive waste; (4) the reaction of nuclear waste glass and spent fuel under conditions expected for an unsaturated repository; (5) processes for separating and recovering transuranic elements from nuclear waste streams; (6) recovery processes for discharged fuel and the uranium blanket in the Integral Fast Reactor (IFR); (7) processes for removalmore » of actinides in spent fuel from commercial water-cooled nuclear reactors and burnup in IFRs; and (8) physical chemistry of selected materials in environments simulating those of fission and fusion energy systems. The Division also conducts basic research in catalytic chemistry associated with molecular energy resources; chemistry of superconducting oxides and other materials of interest with technological application; interfacial processes of importance to corrosion science, catalysis, and high-temperature superconductivity; and the geochemical processes involved in water-rock interactions occurring in active hydrothermal systems. In addition, the Analytical Chemistry Laboratory in CMT provides a broad range of analytical chemistry support services to the technical programs at Argonne National Laboratory (ANL).« less

Metals and Ceramics Division annual progress report, October 1, 1978-June 30, 1979

DOE Office of Scientific and Technical Information (OSTI.GOV)

Peterson, S.

Research is reported concerning: (1) engineering materials including materials compatibility, mechanical properties, nondestructive testing, pressure vessel technology, and welding and brazing; (2) fuels and processes consisting of ceramic technology, fuel cycle technology, fuels evaluation, fuels fabrication and metals processing; and (3) materials science which includes, ceramic studies, physical metallurgy and properties, radiation effects and microstructural analysis, metastable and superconducting materials, structure and properties of surfaces, theoretical research, and x-ray research and applications. Highlights of the work of the metallographic group and the current status of the High-Temperature Materials Laboratory (HTML) and the Materials and Structures Technology Management Center (MSTMC) aremore » presented. (FS)« less

Earthspace: A National Clearinghouse For Higher Education In Space And Earth Sciences

NASA Astrophysics Data System (ADS)

CoBabe-Ammann, Emily; Shipp, S.; Dalton, H.

2012-10-01

The EarthSpace is a searchable database of undergraduate classroom materials for undergraduate faculty teaching earth and space sciences at both the introductory and upper division levels. Modeled after the highly successful SERC clearinghouse for geosciences assets, EarthSpace was designed for easy submission of classroom assets - from homeworks and computerinteractives to laboratories and demonstrations. All materials are reviewedbefore posting, and authors adhere to the Creative Commons Non-Commercial Attribution (CC-BY NC 3.0). If authors wish, their EarthSpace materials are automatically cross-posted to other digital libraries (e.g., ComPADRE) and virtual higher education communities(e.g., Connexions). As new electronic repositories come online, EarthSpace materials will automatically be sent. So faculty submit their materials only once and EarthSpace ensures continual distribution as time goes on and new opportunities arise. In addition to classroom materials, EarthSpace provides news and information about educational research and best practices, funding opportunities, and ongoing efforts and collaborations for undergraduate education. http://www.lpi.usra.edu/earthspace

Large Scale Many-Body Perturbation Theory calculations: methodological developments, data collections, validation

NASA Astrophysics Data System (ADS)

Govoni, Marco; Galli, Giulia

Green's function based many-body perturbation theory (MBPT) methods are well established approaches to compute quasiparticle energies and electronic lifetimes. However, their application to large systems - for instance to heterogeneous systems, nanostructured, disordered, and defective materials - has been hindered by high computational costs. We will discuss recent MBPT methodological developments leading to an efficient formulation of electron-electron and electron-phonon interactions, and that can be applied to systems with thousands of electrons. Results using a formulation that does not require the explicit calculation of virtual states, nor the storage and inversion of large dielectric matrices will be presented. We will discuss data collections obtained using the WEST code, the advantages of the algorithms used in WEST over standard techniques, and the parallel performance. Work done in collaboration with I. Hamada, R. McAvoy, P. Scherpelz, and H. Zheng. This work was supported by MICCoM, as part of the Computational Materials Sciences Program funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division and by ANL.

Topological Insulators: A New Platform for Fundamental Science and Applications

NASA Astrophysics Data System (ADS)

Bansil, Arun

2013-03-01

Topological insulators constitute a new phase of quantum matter whose recent discovery has focused world-wide attention on wide-ranging phenomena in materials driven by spin-orbit coupling effects well beyond their traditional role in determining magnetic properties. I will discuss how by exploiting electronic structure techniques we have been able to predict and understand the characteristics of many new classes of binary, ternary and quaternary topologically interesting systems. The flexibility of chemical, structural and magnetic parameters so obtained is the key ingredient for exploring fundamental science questions, including novel spin-textures and exotic superconducting states, as well as for the realization of multi-functional topological devices for thermoelectric, spintronics, information processing and other applications. I will also highlight new insights that have been enabled through our material-specific modeling of angle-resolved photoemission (ARPES) and scanning tunneling (STS) spectroscopies of topological surface states, including effects of the photoemission and tunneling matrix element, which is well-known to be important for a robust interpretation of various highly resolved spectroscopies. Work supported by the Materials Science & Engineering Division, Basic Energy Sciences, U. S. D. O. E.

PREFACE: 7th EEIGM International Conference on Advanced Materials Research

NASA Astrophysics Data System (ADS)

Joffe, Roberts

2013-12-01

The 7th EEIGM Conference on Advanced Materials Research (AMR 2013) was held at Luleå University of Technology on the 21-22 March 2013 in Luleå, SWEDEN. This conference is intended as a meeting place for researchers involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE). This is great opportunity to present their on-going research in the various fields of Materials Science and Engineering, exchange ideas, strengthen co-operation as well as establish new contacts. More than 60 participants representing six countries attended the meeting, in total 26 oral talks and 19 posters were presented during two days. This issue of IOP Conference Series: Materials Science and Engineering presents a selection of articles from EEIGM-7 conference. Following tradition from previous EEIGM conferences, it represents the interdisciplinary nature of Materials Science and Engineering. The papers presented in this issue deal not only with basic research but also with applied problems of materials science. The presented topics include theoretical and experimental investigations on polymer composite materials (synthetic and bio-based), metallic materials and ceramics, as well as nano-materials of different kind. Special thanks should be directed to the senior staff of Division of Materials Science at LTU who agreed to review submitted papers and thus ensured high scientific level of content of this collection of papers. The following colleagues participated in the review process: Professor Lennart Walström, Professor Roberts Joffe, Professor Janis Varna, Associate Professor Marta-Lena Antti, Dr Esa Vuorinen, Professor Aji Mathew, Professor Alexander Soldatov, Dr Andrejs Purpurs, Dr Yvonne Aitomäki, Dr Robert Pederson. Roberts Joffe October 2013, Luleå Conference photograph EEIGM7 conference participants, 22 March 2013 The PDF contains the book of abstracts.

Science and Technology of Nanostructured Magnetic Materials: Proceedings of a NATO Advanced Study Institute Conference Held in Aghia Pelaghia, Crete, Greece on 24 June -6 July 1990. NATO ASI Series B: Physics. Volume 259

DTIC Science & Technology

1990-07-06

Tung in Silicon-Molecular Beam Epitaxy. vol. 11 eds. Erich Kasper and John C . Bean, CRC Press, Boca Raton, FL (1988), or J. Derrien and F. Arnaud...mum~ J goS-MS AD- A24 6 363 ..T.. C .... Magnetbic Mean eiteral C dstibtio I Edliited.b Gary A . ....... MagntOc aeria Series B: Physics Vol. 259 ’o98...NATO Scientific Affairs Division A Life Sciences Plenum Publishing Corporation B Physics New York and London C Mathematical and Physical Sciences Kluwer

Shift in Chemical Potential of Superconducting Bi2212 Measured by Ultrafast Photoemission Spectroscopy

NASA Astrophysics Data System (ADS)

Miller, Tristan; Smallwood, Chris; Zhang, Wentao; Eisaki, Hiroshi; Lee, Dung-Hai; Lanzara, Alessandra

2015-03-01

Time- and Angle-resolved photoemission spectroscopy (tr-ARPES) has been used to directly measure the dynamics of many different properties of high-temperature superconductors, including the quasiparticle relaxation, cooper pair recombination, and many-body interactions. There have also been several intriguing results on several materials showing how laser pulses can manipulate their chemical potential on ultrafast timescales, and it's been suggested that these effects could find applications in optoelectronic devices. Studies on GaAs have also found that laser pulses may induce a surface voltage effect. Here, we extend these studies for the first time to a Bi2212 sample in the superconducting state, and disentangle the shift in chemical potential from surface voltage effects. This work was supported by Berkeley Lab's program on Quantum Materials, funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division, under Contract No. DE-AC02-05CH11231.

Measuring Nematic Susceptibilities from the Elastoresistivity Tensor

NASA Astrophysics Data System (ADS)

Hristov, A. T.; Shapiro, M. C.; Hlobil, Patrick; Maharaj, Akash; Chu, Jiun-Haw; Fisher, Ian

The elastoresistivity tensor mijkl relates changes in resistivity to the strain on a material. As a fourth-rank tensor, it contains considerably more information about the material than the simpler (second-rank) resistivity tensor; in particular, certain elastoresistivity coefficients can be related to thermodynamic susceptibilities and serve as a direct probe of symmetry breaking at a phase transition. The aim of this talk is twofold. First, we enumerate how symmetry both constrains the structure of the elastoresistivity tensor into an easy-to-understand form and connects tensor elements to thermodynamic susceptibilities. In the process, we generalize previous studies of elastoresistivity to include the effects of magnetic field. Second, we describe an approach to measuring quantities in the elastoresistivity tensor with a novel transverse measurement, which is immune to relative strain offsets. These techniques are then applied to BaFe2As2 in a proof of principle measurement. This work is supported by the Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division, under Contract DE-AC02-76SF00515.

Assessment Criteria for Environmental Cracking of High-Strength Steels in Seawater.

DTIC Science & Technology

1983-03-18

OF HIGH-STRENGTH STEELS IN SEAWATER T. W. Crooker and J. A. Hauser II Material Science and Technology Division Naval Research Laboratory Washington, DC...AGSTPACT (Continued) environmental cracking. This report provides a summary of state-of-theart technology for assessing environmental cracking of high...This report will address this issue, both in terms of existing technology and needs for further

Evaluation of AK-225(R), Vertrel(R) MCA and HFE A 7100 as Alternative Solvents for Precision Cleaning and Verification Technology

NASA Technical Reports Server (NTRS)

Melendez, Orlando; Trizzino, Mary; Fedderson, Bryan

1997-01-01

The National Aeronautics and Space Administration (NASA), Kennedy Space Center (KSC) Materials Science Division conducted a study to evaluate alternative solvents for CFC-113 in precision cleaning and verification on typical samples that are used in the KSC environment. The effects of AK-225(R), Vertrel(R), MCA, and HFE A 7100 on selected metal and polymer materials were studied over 1, 7 and 30 day test times. This report addresses a study on the compatibility aspects of replacement solvents for materials in aerospace applications.

Summaries of research projects for fiscal years 1996 and 1997, medical applications and biophysical research

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The Medical Applications and Biophysical Research Division of the Office of Biological and Environmental Research supports and manages research in several distinct areas of science and technology. The projects described in this book are grouped by the main budgetary areas: General Life Sciences (structural molecular biology), Medical Applications (primarily nuclear medicine) and Measurement Science (analytical chemistry instrumentation), Environmental Management Science Program, and the Small Business Innovation Research Program. The research funded by this division complements that of the other two divisions in the Office of Biological and Environmental Research (OBER): Health Effects and Life Sciences Research, and Environmental Sciences. Mostmore » of the OBER programs are planned and administered jointly by the staff of two or all three of the divisions. This summary book provides information on research supported in these program areas during Fiscal Years 1996 and 1997.« less

Website for the Space Science Division

NASA Technical Reports Server (NTRS)

Schilling, James; DeVincenzi, Donald (Technical Monitor)

2002-01-01

The Space Science Division at NASA Ames Research Center is dedicated to research in astrophysics, exobiology, advanced life support technologies, and planetary science. These research programs are structured around Astrobiology (the study of life in the universe and the chemical and physical forces and adaptions that influence life's origin, evolution, and destiny), and address some of the most fundamental questions pursued by science. These questions examine the origin of life and our place in the universe. Ames is recognized as a world leader in Astrobiology. In pursuing our mission in Astrobiology, Space Science Division scientists perform pioneering basic research and technology development.

Cognitive and Neural Sciences Division, 1991 Programs.

ERIC Educational Resources Information Center

Vaughan, Willard S., Ed.

This report documents research and development performed under the sponsorship of the Cognitive and Neural Sciences Division of the Office of Naval Research in fiscal year 1991. It provides abstracts (title, principal investigator, project code, objective, approach, progress, and related reports) of projects of three program divisions (cognitive…

3rd Annual NASA Ames Space Science and Astrobiology Jamboree

NASA Technical Reports Server (NTRS)

Dotson, Jessie

2015-01-01

The Space Science and Astrobiology Division at NASA Ames Research Center consists of over 50 civil servants and more than 110 contractors, co-­-ops, post-­-docs and associates. Researchers in the division are pursuing investigations in a variety of fields including exoplanets, planetary science, astrobiology and astrophysics. In addition, division personnel support a wide variety of NASA missions including (but not limited to) Kepler, SOFIA, LADEE, JWST, and New Horizons. With such a wide variety of interesting research going on, distributed among three branches in at least 5 different buildings, it can be difficult to stay abreast of what one's fellow researchers are doing. Our goal in organizing this symposium is to facilitate communication and collaboration among the scientists within the division, and to give center management and other ARC researchers and engineers an opportunity to see what scientific research and science mission work is being done in the division. We are also continuing the tradition within the Space Science and Astrobiology Division to honor one senior and one early career scientist with the Pollack Lecture and the Early Career Lecture, respectively. With the Pollack Lecture, our intent is to select a senior researcher who has made significant contributions to any area of research within the space sciences, and we are pleased to honor Dr. William Borucki this year. With the Early Career Lecture, our intent is to select a young researcher within the division who, by their published scientific papers, shows great promise for the future in any area of space science research, and we are pleased to honor Dr. Melinda Kahre this year

The NASA Materials Science Research Program: It's New Strategic Goals and Opportunities

NASA Technical Reports Server (NTRS)

Schlagheck, Ronald A.; Stagg, Elizabeth

2004-01-01

In the past year, the NASA s Office of Biological and Physical Research (OBPR) has formulated a long term plan to perform strategical and fundamental research bringing together physics, chemistry, biology, and engineering to solve problems needed for current and future agency mission goals. Materials Science is one of basic disciplines within the Enterprise s Division of Physical Sciences Research. The Materials Science Program participates to utilize effective use of International Space Station (ISS) and various world class ground laboratory facilities to solve new scientific and technology questions and transfer these results for public and agency benefits. The program has recently targeted new investigative research in strategic areas necessary to expand NASA knowledge base for exploration of the universe and some of these experiments will need access to the microgravity of space. The program is implementing a wide variety of traditional ground and flight based research related types of fundamental science related to materials crystallization, fundamental processing, and properties characterization in order to obtain basic understanding of various phenomena effects and relationships to the structures, processing, and properties of materials. , In addition new initiatives in radiation protection, materials for propulsion and In-space fabrication and repair focus on research helping the agency solve problems needed for future transportation into the solar system. A summary of the types and sources for this research is presented including those experiments planned for a low gravity environment. Areas to help expand the science basis for NASA future missions are described. An overview of the program is given including the scope of the current and future NASA Research Announcements with emphasis on new materials science initiatives. A description of the planned flight experiments to be conducted on the International Space Station program along with the planned facility class Materials Science Research Rack (MSRR) and Microgravity Glovebox (MSG) type investigations. Some initial results from the first three materials experiments are given.

Atmospheric and Geophysical Sciences Division Program Report, 1988--1989

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1990-06-01

In 1990, the Atmospheric and Geophysical Sciences Division begins its 17th year as a division. As the Division has grown over the years, its modeling capabilities have expanded to include a broad range of time and space scales ranging from hours to decades and from local to global. Our modeling is now reaching out from its atmospheric focus to treat linkages with the oceans and the land. In this report, we describe the Division's goal and organizational structure. We also provide tables and appendices describing the Division's budget, personnel, models, and publications. 2 figs., 1 tab.

75 FR 65528 - Membership of National Science Foundation's Senior Executive Service Performance Review Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-25

..., Office of Budget, Finance and Award Management, and Chief Financial Officer; Brian W. Stone, Deputy... Director, Division of Human Resource Management and Chief Human Capital Officer, National Science..., Division of Human Resource Management and Chief Human Capital Officer; Mark L. Weiss, Director, Division of...

Town Meeting on Plasma Physics at the National Science Foundation

NASA Astrophysics Data System (ADS)

2015-11-01

We invite you to the Town Meeting on the role of the National Science Foundation (NSF) in supporting basic and applied research in Plasma Physics in the U.S. The overarching goal of NSF is to promote the progress of science and to enable training of the next generation of scientists and engineers at US colleges and universities. In this context, the role of the NSF Physics Division in leading the nearly 20 year old NSF/DOE Partnership in Basic Plasma Science and Engineering serves as an example of the long history of NSF support for basic plasma physics research. Yet, the NSF interest in maintaining a healthy university research base in plasma sciences extends across the Foundation. A total of five NSF Divisions are participating in the most recent Partnership solicitation, and a host of other multi-disciplinary and core programs provide opportunities for scientists to perform research on applications of plasma physics to Space & Solar Physics, Astrophysics, Accelerator Science, Material Science, Plasma Medicine, and many sub-disciplines within Engineering. This Town Meeting will provide a chance to discuss the full range of relevant NSF funding opportunities, and to begin a conversation on the present and future role of NSF in stewarding basic plasma science and engineering research at US colleges and universities. We would like to particularly encourage early career scientists and graduate students to participate in this Town Meeting, though everyone is invited to join what we hope to be a lively discussion.

49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (Oxidizers and Organic Peroxides), and Division 1.5 Materials § 176.410 Division 1.5 materials, ammonium...) Ammonium nitrate, Division 5.1 (oxidizer), UN1942. (3) Ammonium nitrate fertilizer, Division 5.1 (oxidizer), UN 2067. (b) This section does not apply to Ammonium nitrate fertilizer, Class 9, UN 2071 or to any...

Advances in the NASA Earth Science Division Applied Science Program

NASA Astrophysics Data System (ADS)

Friedl, L.; Bonniksen, C. K.; Escobar, V. M.

2016-12-01

The NASA Earth Science Division's Applied Science Program advances the understanding of and ability to used remote sensing data in support of socio-economic needs. The integration of socio-economic considerations in to NASA Earth Science projects has advanced significantly. The large variety of acquisition methods used has required innovative implementation options. The integration of application themes and the implementation of application science activities in flight project is continuing to evolve. The creation of the recently released Earth Science Division, Directive on Project Applications Program and the addition of an application science requirement in the recent EVM-2 solicitation document NASA's current intent. Continuing improvement in the Earth Science Applications Science Program are expected in the areas of thematic integration, Project Applications Program tailoring for Class D missions and transfer of knowledge between scientists and projects.

Personnel and Cargo Transport in Antarctica: Analysis of Current U.S. Transport System

DTIC Science & Technology

1991-03-01

George L. Blaisdell March 1991 ,i . . 1 U - I I Prepared for DIVISION OF DOLAR PROGRAMS NATIONAL SCIENCE FOUNDATION Approved for public release...Engineering Division, U.S. Army Cold Regions Research and Engineering Laboratory. Funding was provided by the Division of Polar Programs, National Science Foundation . A...Current U.S. Transport System GEORGE L. BLAISDELL INTRODUCTION The National Science Foundation (NSF), operator of the U.S. Antarctic program, has

Shear Moduli of Orthotropic Composites.

DTIC Science & Technology

1980-03-01

COMPOSITES N. J. Pagano Mechanics & Surface Interactions Branch Nonmetallic Materials Division March 1980 DT1C> Technical Report AFML-TR-79-4164 ELE(I JUN...Surface Interactions Br. Nonmetallic Materials Division Nonmetallic Materials Division FOR THE COMMANDER M.KLLChief metallic Materials Division "If your...SrtaceT’ Ileation ranch 10. PROGRAM ELEMENT. PROJECT, TASK Materials Laboratory 219 u,\\i’- Air Force Wright Aeronautical Laboratories 21310, WD Wright

Microgravity science and applications: Program tasks and bibliography for FY 1992

NASA Technical Reports Server (NTRS)

1993-01-01

This report is a compilation of the FY 1992 Principal Investigator program task descriptions funded by the Microgravity Science and Applications Division (MSAD), NASA Headquarters, Washington, DC. The document also provides a bibliography of FY 1992 publications and presentations cited by MSAD Principal Investigators, and an index of the Principal Investigators and their affiliations. The purpose of the document is to provide an overview and progress report for the funded tasks for scientists and researchers in industry, university, and government communities. The tasks are grouped into three categories appropriate to the type of research being done-space flight, ground based, and advanced technology development-and by science discipline. The science disciplines are: biotechnology, combustion science,, electronic materials, fluid physics, fundamental physics, glass and ceramics, metals and alloys, and protein crystal growth.

A social History of Soviet Science

NASA Astrophysics Data System (ADS)

Idlis, G. M.; Tomilin, Konstantin

The archive includes a great number of archive materials, recollections, interviews, letters, diaries, bibliography, internet sources concerning history of bolshevik and stalinist purges against scientists in the USSR since 1917 till 1968. The archive is categorized by few divisions: scientists, university teachers, associate professors, professors, members of the Academy of Science of the USSR, Corresponding-Members of the Academy of Sciences of the USSR. A great number of research articles and recollections by purged are included. The articles are written not only by historians of science but by scientists also. A great role by P.L. Kapitza in the saving of Soviet science from purges is underlined. The project was realized under the support by SOROS foundation (2000), Russian Foundation for fundamental Research (2002-2004) and Russian State National Foundation (2007).

Evolution and Control of Electronic Structures near the Interface of Complex Oxide Heterostructure SmTiO3/SrTiO3

NASA Astrophysics Data System (ADS)

Mori, Ryo; Marshall, Patrick; Isaac, Brandon; Denlinger, Jonathan; Stemmer, Susanne; Lanzara, Alessandra

The confined electron system in the quantum well of the transition metal oxide, SrTiO3, embedded in the rare earth titanate, SmTiO3, shows unique properties, such as high carrier density, fermi liquid to non-fermi liquid transition, and pseudo-gap, which can be controlled by changing the shape of the quantum well. We will present a distinct difference in the electronic structures between the different quantum well structures obtained by angle-resolved photoemission spectroscopy (ARPES) measurements, suggesting the possibility to control the orbital character and the electron correlation near the interface as well as carrier density. The work was supported by the Quantum Materials Program at LBNL, funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division, under Contract No. DE-AC02-05CH11231.

On the Origin of Charge Order in RuCl3

NASA Astrophysics Data System (ADS)

Berlijn, Tom

RuCl3 has been proposed to be a spin-orbit assisted Mott insulator close to the Kitaev-spin-liquid ground state, an exotic state of matter that could protect information in quantum computers. Recent STM experiments [M. Ziatdinov et al, Nature Communications (in press)] however, show the presence of a puzzling short-range charge order in this quasi two dimensional material. Understanding the nature of this charge order may provide a pathway towards tuning RuCl3 into the Kitaev-spin-liquid ground state. Based on first principles calculations I investigate the possibility that the observed charge order is caused by a combination of short-range magnetic correlations and strong spin-orbit coupling. From a general perspective such a mechanism could offer the exciting possibility of probing local magnetic correlations with standard STM. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division.

The potential impact of microgravity science and technology on education

NASA Technical Reports Server (NTRS)

Wargo, M. J.

1992-01-01

The development of educational support materials by NASA's Microgravity Science and Applications Division is discussed in the light of two programs. Descriptions of the inception and application possibilities are given for the Microgravity-Science Teacher's Guide and the program of Undergraduate Research Opportunities in Microgravity Science and Technology. The guide is intended to introduce students to the principles and research efforts related to microgravity, and the undergraduate program is intended to reinforce interest in the space program. The use of computers and electronic communications is shown to be an important catalyst for the educational efforts. It is suggested that student and teacher access to these programs be enhanced so that they can have a broader impact on the educational development of space-related knowledge.

Microgravity science and applications program tasks, 1991 revision

NASA Technical Reports Server (NTRS)

1992-01-01

Presented here is a compilation of the active research tasks for FY 1991 sponsored by the Microgravity Science and Applications Division of the NASA Office of Space Science and Applications. The purpose is to provide an overview of the program scope for managers and scientists in industry, university, and government communities. Included is an introductory description of the program, the strategy and overall goal, identification of the organizational structures and the people involved, and a description of each. The tasks are grouped into several categories: electronic materials; solidification of metals, alloys, and composites; fluids, interfaces, and transport; biotechnology; combustion science; glasses and ceramics; experimental technology, instrumentation, and facilities; and Physical and Chemistry Experiments (PACE). The tasks cover both the ground based and flight programs.

49 CFR 176.100 - Permit for Divisions 1.1 and 1.2 (explosive) materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Permit for Divisions 1.1 and 1.2 (explosive... CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials § 176.100 Permit for Divisions 1.1 and 1.2 (explosive) materials. Before Divisions 1.1 and 1.2 (explosive) materials may be...

49 CFR 176.100 - Permit for Divisions 1.1 and 1.2 (explosive) materials.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Permit for Divisions 1.1 and 1.2 (explosive... CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials § 176.100 Permit for Divisions 1.1 and 1.2 (explosive) materials. Before Divisions 1.1 and 1.2 (explosive) materials may be...

Publications in biomedical and environmental sciences programs, 1982

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moody, J.B.

This bibliography contains 725 references to articles in journals, books, and reports published in the subject area of biomedical and environmental sciences during 1982. There are 553 references to articles published in journals and books and 172 references to reports. The citations appear once ordered by the first author's division or by the performing division. Staff members in the Biomedical and Environmental Sciences divisions have other publications not included in this bibliography; for example, theses, book reviews, abstracts published in journals or symposia proceedings, pending journal publications and reports such as monthly, bimonthly, and quarterly progress reports, contractor reports, andmore » reports for internal distribution. This document is sorted by the division, and then alphabetically by author. The sorting by divisions separates the references by subject area in a simple way. The divisions are represented alphabetically. Indexes are provided by author, title, and journal reference. Reprints of articles referenced in this bibliography can be obtained from the author or the author's division.« less

Pulsed laser vaporization synthesis of boron loaded few layered graphene (Conference Presentation)

NASA Astrophysics Data System (ADS)

Tennyson, Wesley D.; Tian, Mengkun; More, Karren L.; Geohegan, David B.; Puretzky, Alexander A.; Papandrew, Alexander B.; Rouleau, Christopher M.; Yoon, Mina

2017-02-01

The bulk production of loose graphene flakes and its doped variants are important for energy applications including batteries, fuel cells, and supercapacitors as well as optoelectronic and thermal applications. While laser-based methods have been reported for large-scale synthesis of single-wall carbon nanohorns (SWNHs), similar large-scale production of graphene has not been reported. Here we explored the synthesis of doped few layered graphene by pulsed laser vaporization (PLV) with the goal of producing an oxidation resistant electrode support for solid acid fuel cells. PLV of graphite with various amounts of boron was carried out in mixtures in either Ar or Ar/H2 at 0.1 MPa at elevated temperatures under conditions typically used for synthesis of SWNHs. Both the addition of hydrogen to the background argon, or the addition of boron to the carbon target, was found to shift the formation of carbon nanohorns to two-dimensional flakes of a new form of few-layer graphene material, with sizes up to microns in dimension as confirmed by XRD and TEM. However, the materials made with boron exhibited superior resistance to carbon corrosion in the solid acid fuel cell and thermal oxidation resistance in air compared to similar product made without boron. Mechanisms for the synthesis and oxidation resistance of these materials will be discussed based upon detailed characterization and modeling. •Synthesis science was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences (BES), Materials Sciences and Engineering Division. Material processing and characterization science supported by ARPA-E under Cooperative Agreement Number DE-AR0000499 and as a user project at the Center for Nanophase Materials Sciences, a Department of Energy Office of Science User Facility.

Staff - Trent D. Hubbard | Alaska Division of Geological & Geophysical

Science.gov Websites

, R.P., Darrow, M.M., and Hubbard, T.D., 2015, Influence of catchment properties on stability of frozen : Evaluating geologic hazards and the distribution and character of geologic materials on Alaska's North Slope Professor, Department of Biology and Earth Sciences, University of Central Missouri, Warrensburg, MO 2003

Second Annual NASA Ames Space Science and Astrobiology Jamboree

NASA Technical Reports Server (NTRS)

Dotson, Jessie

2014-01-01

The Space Science and Astrobiology Division's researchers are pursuing investigations in a variety of fields, including exoplanets, planetary science, astrobiology, and astrophysics. In addition division personnel support a wide variety of NASA missions. With a wide variety of interesting research going on, distributed among the three branches in at least 5 buildings, it can be difficult to stay abreast of what one's fellow researchers are doing. Our goal in organizing this symposium is to facilitate communication and collaboration among the scientist within the division and to give center management and other ARC researchers and Engineers an opportunity to see what scientific missions work is being done in the division.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mann, Reinhold C.

This is the first formal progress report issued by the ORNL Life Sciences Division. It covers the period from February 1997 through December 1998, which has been critical in the formation of our new division. The legacy of 50 years of excellence in biological research at ORNL has been an important driver for everyone in the division to do their part so that this new research division can realize the potential it has to make seminal contributions to the life sciences for years to come. This reporting period is characterized by intense assessment and planning efforts. They included thorough scrutinymore » of our strengths and weaknesses, analyses of our situation with respect to comparative research organizations, and identification of major thrust areas leading to core research efforts that take advantage of our special facilities and expertise. Our goal is to develop significant research and development (R&D) programs in selected important areas to which we can make significant contributions by combining our distinctive expertise and resources in the biological sciences with those in the physical, engineering, and computational sciences. Significant facilities in mouse genomics, mass spectrometry, neutron science, bioanalytical technologies, and high performance computing are critical to the success of our programs. Research and development efforts in the division are organized in six sections. These cluster into two broad areas of R&D: systems biology and technology applications. The systems biology part of the division encompasses our core biological research programs. It includes the Mammalian Genetics and Development Section, the Biochemistry and Biophysics Section, and the Computational Biosciences Section. The technology applications part of the division encompasses the Assessment Technology Section, the Environmental Technology Section, and the Toxicology and Risk Analysis Section. These sections are the stewards of the division's core competencies. The common mission of the division is to advance science and technology to understand complex biological systems and their relationship with human health and the environment.« less

Physics division. Progress report, January 1, 1995--December 31, 1996

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stewart, M.; Bacon, D.S.; Aine, C.J.

1997-10-01

This issue of the Physics Division Progress Report describes progress and achievements in Physics Division research during the period January 1, 1995-December 31, 1996. The report covers the five main areas of experimental research and development in which Physics Division serves the needs of Los Alamos National Laboratory and the nation in applied and basic sciences: (1) biophysics, (2) hydrodynamic physics, (3) neutron science and technology, (4) plasma physics, and (5) subatomic physics. Included in this report are a message from the Division Director, the Physics Division mission statement, an organizational chart, descriptions of the research areas of the fivemore » groups in the Division, selected research highlights, project descriptions, the Division staffing and funding levels for FY95-FY97, and a list of publications and presentations.« less

78 FR 48915 - Sunshine Act Meetings Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

... app; update on the revised ``STEM Education Data and Trends'' online tool Discussion of the Science...), Division of Astronomical Sciences (AST): Revised Baseline for the Construction of the Advanced Technology...), Division of Astronomical Sciences (AST): Increase in Pass-through Authority for Construction of the Atacama...

The science writing tool

NASA Astrophysics Data System (ADS)

Schuhart, Arthur L.

This is a two-part dissertation. The primary part is the text of a science-based composition rhetoric and reader called The Science Writing Tool. This textbook has seven chapters dealing with topics in Science Rhetoric. Each chapter includes a variety of examples of science writing, discussion questions, writing assignments, and instructional resources. The purpose of this text is to introduce lower-division college science majors to the role that rhetoric and communication plays in the conduct of Science, and how these skills contribute to a successful career in Science. The text is designed as a "tool kit," for use by an instructor constructing a science-based composition course or a writing-intensive Science course. The second part of this part of this dissertation reports on student reactions to draft portions of The Science Writing Tool text. In this report, students of English Composition II at Northern Virginia Community College-Annandale were surveyed about their attitudes toward course materials and topics included. The findings were used to revise and expand The Science Writing Tool.

Report, 1979-1980: Assembly of Life Sciences, National Research Council.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Assembly of Life Sciences.

This annual report of the Assembly of Life Sciences (ALS) covers the fiscal year beginning July 1, 1979, and ending June 30, 1980. The report has four major sections: (1) Special Programs of the Executive Office; (2) Division of Biological Sciences; (3) Division of Medical Sciences; and (4) Board on Toxicology and Environmental Health Hazards.…

1978-1979 Report: Assembly of Life Sciences, National Research Council.

ERIC Educational Resources Information Center

National Academy of Sciences, Washington, DC.

This annual report of the Assembly of Life Sciences (ALS) covers the fiscal year from July 1, 1978 to June 30, 1979. The report has four major sections: (1) Special Programs of the Executive Office; (2) Division of Biological Sciences; (3) Division of Medical Sciences; and (4) Board on Toxicology and Environmental Health Hazards. The activities…

Web-Based Instruction in Physics Courses

NASA Astrophysics Data System (ADS)

Wijekumar, V.

1998-05-01

The World Wide Web will be utilized to deliver instructional materials in physics courses in two cases. In one case, a set of physics courses will be entirely taught using WWW for high school science and mathematics teachers in the physics certification program. In the other case, the WWW will be used to enhance the linkage between the laboratory courses in medical physics, human physiology and clinical nursing courses for nursing students. This project links three departments in two colleges to enhance a project known as Integrated Computer System across the Health Science Curriculum. Partial support for this work was provided by the National Science Foundation's Division od Undergraduate Education through grant DUE # 9650793.

Importing Freud: first-wave psychoanalysis, interwar social sciences, and the interdisciplinary foundations of an American social theory.

PubMed

Gitre, Edward J K

2010-01-01

For all that has been written about Freud, one of the most significant sites for his initial importation into the U.S. remains largely unexamined: namely, within and through the social sciences. During these early years, social scientists were attracted to psychoanalysis for reasons that were not only personal and idiosyncratic, but also intellectual, social, and professional. Focusing on the University of Chicago's Division of Social Sciences and using oral histories, students records, course materials, as well as published sources, this essay explores this varied attraction and its substantive impact upon American social theory vis-à-vis the ideals and ideology of "social adjustment."

Life Sciences Division annual report, 1988

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marrone, B.L.; Cram, L.S.

1989-04-01

This report summarizes the research and development activities of Los Alamos National Laboratory's Life Sciences Division for the calendar year 1988. Technical reports related to the current status of projects are presented in sufficient detail to permit the informed reader to assess their scope and significance. Summaries useful to the casual reader desiring general information have been prepared by the Group Leaders and appear in each group overview. Investigators on the staff of the Life Sciences Division will be pleased to provide further information.

78 FR 35982 - Meetings of Humanities Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

... History, Social Science, and Education, submitted to the Division of Research Programs. 5. Date: July 17..., Anthropology, Psychology, and History of Science, submitted to the Division of Research Programs. 11. Date...

Pregnancy and Healthy Weight

MedlinePlus

... Division (HMD) of the National Academies of Sciences, Engineering, and Medicine released updated guidelines for weight gain ... Division (HMD) of the National Academies of Sciences, Engineering, and Medicine: Weight Gain During Pregnancy: Reexamining the ...

Rock Garden Mosaic

NASA Technical Reports Server (NTRS)

1997-01-01

This image mosaic of part of the 'Rock Garden' was taken by the Sojourner rover's left front camera on Sol 71 (September 14). The rock 'Shark' is at left center and 'Half Dome' is at right. Fine-scale textures on the rocks are clearly seen. Broken crust-like material is visible at bottom center.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech).

GPU Acceleration of the Locally Selfconsistent Multiple Scattering Code for First Principles Calculation of the Ground State and Statistical Physics of Materials

NASA Astrophysics Data System (ADS)

Eisenbach, Markus

The Locally Self-consistent Multiple Scattering (LSMS) code solves the first principles Density Functional theory Kohn-Sham equation for a wide range of materials with a special focus on metals, alloys and metallic nano-structures. It has traditionally exhibited near perfect scalability on massively parallel high performance computer architectures. We present our efforts to exploit GPUs to accelerate the LSMS code to enable first principles calculations of O(100,000) atoms and statistical physics sampling of finite temperature properties. Using the Cray XK7 system Titan at the Oak Ridge Leadership Computing Facility we achieve a sustained performance of 14.5PFlop/s and a speedup of 8.6 compared to the CPU only code. This work has been sponsored by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Material Sciences and Engineering Division and by the Office of Advanced Scientific Computing. This work used resources of the Oak Ridge Leadership Computing Facility, which is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC05-00OR22725.

49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 2 2012-10-01 2012-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

National Nutrition Policy: Nutrition and Health; Nutrition and the International Situation; Nutrition and Food Availability, Working Papers.

ERIC Educational Resources Information Center

Quimby, Freeman H.; Chapman, Cynthia B.

This document was compiled by the Specialist, Life Sciences, Science Policy Research Division and the Analyst, Biological Sciences, Science Policy Research Division of the Library of Congress in response to a request of the Senate Select Committee on Nutrition and Human Needs. Submitted under the general title, "A Compilation of Key Papers for Use…

Drilling reorganizes

NASA Astrophysics Data System (ADS)

Richman, Barbara T.

As the first in a proposed series of steps that would move scientific ocean drilling from its own niche within the National Science Foundation's (NSF) Directorate for Astronomical, Atmospheric, Earth, and Ocean Sciences (AAEO) into the agency's Division of Ocean Sciences, Grant Gross, division director, has been appointed acting director of the Office of Scientific Ocean Drilling (OSOD). Gross will retain the directorship of the division, which also is part of AAEO. Allen M. Shinn, Jr., OSOD director for nearly 2 years, has been reassigned effective July 10 to a position in NSF's Office of Planning and Resource Management.The move aims to tie drilling operations more closely to the science with which it is associated, Gross said. This first step is an organizational response to the current leaning toward using a commercial drilling vessel as the drilling platform, he said. Before the market for such commercial drill ships opened (Eos, February 22, 1983, p . 73), other ship options for scientific ocean drilling included refurbishing the aging Glomar Challenger or renovating, at great expense, the Glomar Explorer. A possible next step in the reorganization is to make OSOD the third section within the Ocean Sciences Division. Currently, the division is divided into the Oceanographic Facilities and Support Section and the Ocean Sciences Research Section.

Magnetostriction and Magnetic Heterogeneities in Iron-Gallium

DTIC Science & Technology

2010-07-08

instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send...2Materials Research Division, Risø DTU , Technical University of Denmark, DK-4000 Roskilde, Denmark 3Nano-Science Center, Niels Bohr Institute, University...gauges monitored the strain. Comparing Eqs. (1) and the dependencies of the data at high magnetic fields [Fig. 1(d)], we see ðRÞ ¼ 0 everywhere, i.e

Japan Report, Science and Technology

DTIC Science & Technology

1987-03-24

category in which the corporation has long engaged itself, involves the refining of nonferrous metals. One could not expect the sales of such raw...both the amount of sales and the number of workers employed, the conventional raw materials division constitutes an overwhelming share in that area...establishment, jointly with Rohne Poulenc, of a corporation for the manufacture and sale of metals of the rare earth group. Would you tell me the objective

Space Station Freedom Workshop Opportunities for Commercial Users and Providers: Issues and Recommendations

NASA Technical Reports Server (NTRS)

1989-01-01

The responses to issues and questions raised at the Space Station Freedom Workshops are compiled. The findings are presented under broad divisions of general, materials processing in space, commercial earth and ocean observations, life sciences, infrastructure services, and infrastructure policy. The responses represent the best answers available at this time and future modifications may be expected. Contact names, telephone numbers, and organizations are included.

Reflection Properties of Scarabaeidae

DTIC Science & Technology

2005-08-01

coated silicon membrane beam splitters for the division-of-amplitude photopolarimeter (DOAP),” presented at the OSA Annual Meeting, October 2, 2002. SPIE Vol. 5888, Polarization Science and Remote Sensing II ...measures spectral polarization properties of materials in transmission and reflection has been previously designed , patented 10 , and described 11 . The...may be generalized to compensate for systematic errors that result when orientation misalignment and non -ideal retarders are used. If the

Implementing Monitored Natural Attenuation and Expediting Closure at Fuel-Release Sites

DTIC Science & Technology

2004-08-01

Center for Environmental Excellence AFCEE/ERS Air Force Center for Environmental Excellence/Science and Engineering Division AFRPA Air Force Real...auger, air - or mud- rotary , cable-tool) was and is dependent on the target drilling depths and the types of subsurface materials expected to be...95(2000) ASTM. 1995c. Guide for the use of direct air - rotary drilling for geoenvironmental exploration and installation of subsurface water quality

High Strength Steel Weldment Reliability: Weld Metal Hydrogen Trapping.

DTIC Science & Technology

1998-02-01

Reliability : Weld Metal Hydrogen Trapping submitted to : United States Army Research Office Materials Science Division P.O. Box 12211 Research Triangle...Conf. Proc. of Welding and Related Technologies for the XXIth Century, November 1998, Kiev, Ukraine : "Hydrogen Assisted Cracking in...appendices (see appendix IV). Next TTCP workshop will be held from 6th to 8th October 1998, at CANMET , Ottawa, Ontario, Canada. 20 III. Figures 18

Mathematics and statistics research progress report, period ending June 30, 1983

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beauchamp, J. J.; Denson, M. V.; Heath, M. T.

1983-08-01

This report is the twenty-sixth in the series of progress reports of Mathematics and Statistics Research of the Computer Sciences organization, Union Carbide Corporation Nuclear Division. Part A records research progress in analysis of large data sets, applied analysis, biometrics research, computational statistics, materials science applications, numerical linear algebra, and risk analysis. Collaboration and consulting with others throughout the Oak Ridge Department of Energy complex are recorded in Part B. Included are sections on biological sciences, energy, engineering, environmental sciences, health and safety, and safeguards. Part C summarizes the various educational activities in which the staff was engaged. Part Dmore » lists the presentations of research results, and Part E records the staff's other professional activities during the report period.« less

Correlating valence state, site preference and co-substitution to the magnetoelastic properties of cobalt ferrite

NASA Astrophysics Data System (ADS)

Nlebedim, Cajetan; Jiles, David

2015-03-01

Understanding how to influence the physics of magnetism, especially the relationship between magnetic susceptibility and stress, can be very useful in designing non-contact stress and torque sensors using magnetoelastic materials. This is particularly important considering that materials rarely occur in states desirable for direct applications. In this work we show that the magnetoelastic properties of cobalt ferrite are strongly dependent on the valence states and site preferences of substituted cations. It was found that co-substitution of magnetic and non-magnetic cations, is key to achieving simultaneous improvement in magnetostriction amplitude and strain sensitivity to applied magnetic field. Nevertheless, Curie temperature decreased, irrespective of the valence state, site preference or co-substitution. This presentation will show why tetravalent Ge resulted in superior magnetostrictive properties compared to other tetravalent, trivalent and divalent cations substituted into the crystal lattice of cobalt ferrite. This work was supported by the U.S. DOE, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division. The research was performed at Ames Laboratory, operated for the USDoE by Iowa State University (Contract #DE-AC02-07CH11358).

Partnering With NASA JSC for Community Research Needs; Collaborative and Student Opportunities via Jacobs and PSAMS Initiative

NASA Technical Reports Server (NTRS)

Danielson, Lisa; Draper, David

2016-01-01

NASA Johnson Space Center's (JSC's) Astromaterials Research and Exploration Science (ARES) Division houses a unique combination of laboratories and other assets for conducting cutting-edge planetary research. These facilities have been accessed for decades by outside scientists; over the past five years, the 16 full time contract research and technical staff members in our division have hosted a total of 223 visiting researchers, representing 35 institutions. In order to continue to provide this level of support to the planetary sciences community, and also expand our services and collaboration within the broader scientific community, we intend to submit a proposal to NASA specifically for facilities support and establishment of our laboratories as a collective, PSAMS, Planetary Sample Analyses and Mission Science. This initiative should result in substantial cost savings to PIs with NASA funding who wish to use our facilities. Another cost saving could be realized by aggregating visiting user experiments and analyses through COMPRES, which would be of particular interest to researchers in earth and material sciences. JSC is a recognized NASA center of excellence for curation, and in future will allow PIs and mission teams easy access to samples in Curation facilities that they have been approved to study. Our curation expertise could also be used for a collection of experimental run products that could be shared and distributed to COMPRES community members. These experimental run products could range from 1 bar controlled atmosphere furnace, piston cylinder, multi-anvil, CETUS (see companion abstract), to shocked products. Coordinated analyses of samples is one of the major strengths of our division, where a single sample can be prepared with minimal destruction for a variety of chemical and structural analyses, from macro to nano-scale.

OSSA Space Station Freedom science utilization plans

NASA Astrophysics Data System (ADS)

Cressy, Philip J.

Long duration exposure to an essentially zero-gravity environment is a phenomenon exclusive to the Space Station Freedom that cannot be duplicated on Earth. The Freedom Station will offer periods of time on orbit extending to weeks and months rather than hours or days, allowing for in-depth space based research and analysis to a degree never before achieved. OSSA remains committed to exploiting the unique capabilities provided by the Space Station as well as other space-based facilities to study the nature of physical, chemical, and biological processes in a low-gravity environment and to apply these studies to advance science and applications in such fields as biomedical research, plant and animal physiology, exobiology, biotechnology, materials science, fluid physics, and combustion science. The OSSA focus is on progressive science investigations, many requiring hands-on scientist involvement using sophisticated experiment hardware. OSSA science utilization planning for the Freedom Station is firmly established. For this presentation, this planning is discussed in three general areas: OSSA goals and overall approach, the current and on-going program, and plans for space station utilization. In the first area, OSSA addresses its overall approach to space science research, its commitment to transition to Space Station Freedom, and its top-level strategy for the utilization of Freedom. The current and on-going program is next discussed, focusing on the various Spacelab series of missions which are providing the stepping-stones to Space Station Freedom. Selected science results from SLS-1 and USML-1 are cited which underline the value of properly outfitted laboratories in space in which crew-intensive experiment interactions are possible. The presentation is concluded with a discussion of top-level goals and strategies for utilizing the Freedom Station by OSSA's Life Sciences Division and its Microgravity Science and Applications Division.

OSSA Space Station Freedom science utilization plans

NASA Technical Reports Server (NTRS)

Cressy, Philip J.

1992-01-01

Long duration exposure to an essentially zero-gravity environment is a phenomenon exclusive to the Space Station Freedom that cannot be duplicated on Earth. The Freedom Station will offer periods of time on orbit extending to weeks and months rather than hours or days, allowing for in-depth space based research and analysis to a degree never before achieved. OSSA remains committed to exploiting the unique capabilities provided by the Space Station as well as other space-based facilities to study the nature of physical, chemical, and biological processes in a low-gravity environment and to apply these studies to advance science and applications in such fields as biomedical research, plant and animal physiology, exobiology, biotechnology, materials science, fluid physics, and combustion science. The OSSA focus is on progressive science investigations, many requiring hands-on scientist involvement using sophisticated experiment hardware. OSSA science utilization planning for the Freedom Station is firmly established. For this presentation, this planning is discussed in three general areas: OSSA goals and overall approach, the current and on-going program, and plans for space station utilization. In the first area, OSSA addresses its overall approach to space science research, its commitment to transition to Space Station Freedom, and its top-level strategy for the utilization of Freedom. The current and on-going program is next discussed, focusing on the various Spacelab series of missions which are providing the stepping-stones to Space Station Freedom. Selected science results from SLS-1 and USML-1 are cited which underline the value of properly outfitted laboratories in space in which crew-intensive experiment interactions are possible. The presentation is concluded with a discussion of top-level goals and strategies for utilizing the Freedom Station by OSSA's Life Sciences Division and its Microgravity Science and Applications Division.

Data-driven discovery of new Dirac semimetal materials

NASA Astrophysics Data System (ADS)

Yan, Qimin; Chen, Ru; Neaton, Jeffrey

In recent years, a significant amount of materials property data from high-throughput computations based on density functional theory (DFT) and the application of database technologies have enabled the rise of data-driven materials discovery. In this work, we initiate the extension of the data-driven materials discovery framework to the realm of topological semimetal materials and to accelerate the discovery of novel Dirac semimetals. We implement current available and develop new workflows to data-mine the Materials Project database for novel Dirac semimetals with desirable band structures and symmetry protected topological properties. This data-driven effort relies on the successful development of several automatic data generation and analysis tools, including a workflow for the automatic identification of topological invariants and pattern recognition techniques to find specific features in a massive number of computed band structures. Utilizing this approach, we successfully identified more than 15 novel Dirac point and Dirac nodal line systems that have not been theoretically predicted or experimentally identified. This work is supported by the Materials Project Predictive Modeling Center through the U.S. Department of Energy, Office of Basic Energy Sciences, Materials Sciences and Engineering Division, under Contract No. DE-AC02-05CH11231.

Publications in biomedical and environmental sciences programs, 1981

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moody, J.B.

1982-07-01

This bibliography contains 698 references to articles in journals, books, and reports published in the subject area of biomedical and environmental sciences during 1981. There are 520 references to articles published in journals and books and 178 references to reports. Staff members in the Biomedical and Environmental Sciences divisions have other publications not included in this bibliography; for example, theses, book reviews, abstracts published in journals or symposia proceedings, pending journal publications and reports such as monthly, bimonthly, and quarterly progress reports, contractor reports, and reports for internal distribution. This document is sorted by the division, and then alphabetically bymore » author. The sorting by divisions separates the references by subject area in a simple way. The divisions represented in the order that they appear in the bibliography are Analytical Chemistry, Biology, Chemical Technology, Information R and D, Health and Safety Research, Instrumentation and Controls, Computer Sciences, Energy, Engineering Technology, Solid State, Central Management, Operations, and Environmental Sciences. Indexes are provided by author, title, and journal reference.« less

Can Peer Instruction Be Effective in Upper-Division Computer Science Courses?

ERIC Educational Resources Information Center

Bailey Lee, Cynthia; Garcia, Saturnino; Porter, Leo

2013-01-01

Peer Instruction (PI) is an active learning pedagogical technique. PI lectures present students with a series of multiple-choice questions, which they respond to both individually and in groups. PI has been widely successful in the physical sciences and, recently, has been successfully adopted by computer science instructors in lower-division,…

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (85th, Miami, Florida, August 5-8, 2002). Science Communication Interest Group Division.

ERIC Educational Resources Information Center

2002

The Science Communication Interest Group Division of the proceedings contains the following 7 papers: "Forecasting the Future: How Television Weathercasters' Attitudes and Beliefs about Climate Change Affect Their Cognitive Knowledge on the Science" (Kris Wilson); "The Web and E-Mail in Science Communication: Results of In-Depth…

Electronic properties of new topological quantum materials

NASA Astrophysics Data System (ADS)

Kaminski, Adam

Topological materials are characterized by the presence of nontrivial quantum electronic states, where often the electron spin is locked to its momentum. This opens up the possibility for developing new devices in which information is processed or stored by means of spin rather than charge. In this talk we will discuss the electronic properties of several of newly discovered topological quantum materials. In WTe2 we have observed a topological transition involving a change of the Fermi surface topology (known as a Lifshitz transition) driven by temperature. The strong temperature-dependence of the chemical potential that is at the heart of this phenomenon is also important for understanding the thermoelectric properties of such semimetals. Both WTe2 and MoTe2 were proposed to host type II Weyl semimetalic state. Indeed our data provides first experimental confirmation of such state in both of these materials. We will also present evidence for a new topological state in PtSn4 where pairs of extended Dirac node arcs rather are present rather than Dirac points, that is so far not understood theoretically. Our research opens up new directions on enhancing topological responsiveness of new quantum materials. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division (ARPES measurements), Center for Emergent Materials, an NSF MRSEC, under Grant DMR-1420451 (theory and data anal.

Vehicle/Guideway Interaction in Maglev Systems

DTIC Science & Technology

1992-03-01

Technology Division Materials and Components in Maglev Systems Technology Division Materials and Components Technology Division byY. Cai, S. S. Chen, and D. M...Transportation Systems Reports (UC-330, Vehicle/Guideway Interaction in Maglev Systems by Y. Cai and S. S. Chen Materials and Components Technology Division D. M...Surface Irregularities ...................................... 32 4 Vehicle/Guideway Interaction in Transrapid Maglev System .................. 34 4.1

An Analysis of the Cost Efficiency of the Math-Science Division Instructional Personnel at Gulf Coast Community College.

ERIC Educational Resources Information Center

Etheridge, Sandra Y.

Prepared to provide a comprehensible and useable statement of the productivity of the members of the Math-Science Division at Gulf Coast Community College (GCCC), this report presents the methods and findings of a study of the income and expenditures related to each full- and part-time faculty member in the division. Following introductory…

First-principles studiesy of the order-disorder phase transition in FeCo using Wang-Landau Monte-Carlo method

NASA Astrophysics Data System (ADS)

Pei, Zongrui; Eisenbach, Markus; Stocks, G. Malcolm

Simulating order-disorder phase transitions in magnetic materials requires the accurate treatment of both the atomic and magnetic interactions, which span a vast configuration space. Using FeCo as a prototype system, we demonstrate that this can be addressed by combining the Locally Self-consistent Multiple Scattering (LSMS) method with the Wang-Landau (WL) Monte-Carlo algorithm. Fe-Co based materials are interesting magnetic materials but a reliable phase diagram of the binary Fe-Co system is still difficult to obtain. Using the combined WL-LSMS method we clarify the existence of the disordered A2 phase and predict the Curie temperature between it and the ordered B2 phase. The WL-LSMS method is readily applicable to the study of second-order phase transitions in other binary and multi-component alloys, thereby providing a means to the direct simulation of order-disorder phase transitions in complex alloys without need of intervening classical model Hamiltonians. We also demonstrate the capability of our method to guide the design of new magnetic materials. This research was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division and it used Oak Ridge Leadership Computing Facility resources at Oak Ridge National Laboratory.

Program report for FY 1984 and 1985 Atmospheric and Geophysical Sciences Division of the Physics Department

DOE Office of Scientific and Technical Information (OSTI.GOV)

Knox, J.B.; MacCracken, M.C.; Dickerson, M.H.

1986-08-01

This annual report for the Atmospheric and Geophysical Sciences Division (G-Division) summarizes the activities and highlights of the past three years, with emphasis on significant research findings in two major program areas: the Atmospheric Release Advisory Capability (ARAC), with its recent involvement in assessing the effects of the Chernobyl reactor accident, and new findings on the environmental consequences of nuclear war. The technical highlights of the many other research projects are also briefly reported, along with the Division's organization, budget, and publications.

Quantum Sensing for High Energy Physics

DOE Office of Scientific and Technical Information (OSTI.GOV)

van Bibber, Karl; Boshier, Malcolm; Demarteau, Marcel

The Coordinating Panel for Advanced Detectors (CPAD) of the APS Division of Particles and Fields organized a first workshop on Quantum Sensing for High Energy Physics (HEP) in early December 2017 at Argonne National Laboratory. Participants from universities and national labs were drawn from the intersecting fields of Quantum Information Science (QIS), high energy physics, atomic, molecular and optical physics, condensed matter physics, nuclear physics and materials science. Quantum-enabled science and technology has seen rapid technical advances and growing national interest and investments over the last few years. The goal of the workshop was to bring the various communities togethermore » to investigate pathways to integrate the expertise of these two disciplines to accelerate the mutual advancement of scientific progress.« less

Proceedings of the first switch tube advanced technology meeting held at EG G, Salem, Massachusetts, May 23, 1990

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shuman, A.; Beavis, L.

Early in 1990, J. A. Wilder, Supervisor of Sandia National Laboratories (SNLA), Division 2565 requested that a meeting of the scientists and engineers responsible for developing and producing switch tubes be set up to discuss in a semi-formal way the science and technology of switch tubes. Programmatic and administrative issues were specifically exempted from the discussions. L. Beavis, Division 7471, SNL and A. Shuman, EG G, Salem were made responsible for organizing a program including the materials and processes of switch tubes. The purpose of the Switch Tube Advanced Technology meeting was to allow personnel from Allied Signal Kansas Citymore » Division (AS/KCD); EG G, Salem and Sandia National Laboratories (SNL) to discuss a variety of issues involved in the development and production of switch tubes. It was intended that the formal and informal discussions would allow a better understanding of the production problems by material and process engineers and of the materials and processes by production engineers. This program consisted of formal presentations on May 23 and informal discussions on May 24. The topics chosen for formal presentation were suggested by the people of AS/KCD, EG G, Salem, and SNL involved with the design, development and production of switch tubes. The topics selected were generic. They were not directed to any specific switch tube but rather to all switch tubes in production and development. This document includes summaries of the material presented at the formal presentation on May 23.« less

Truly Nonionic Polymer Shells for the Encapsulation of Living Cells

DTIC Science & Technology

2011-07-04

exponential growth mode, where the cell division accelerates and a unicellular organism duplicates, i.e., one cell produces two in a given period of time...AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Georgia Institute of...Technology,School of Materials Science and Engineering,Atlanta,GA,30332 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S

Low temperature magnetic characterization of EuO1-x

NASA Astrophysics Data System (ADS)

Rimal, Gaurab; Tang, Jinke

EuO is a widely studied magnetic semiconductor. It is an ideal case of a Heisenberg ferromagnet as well as a model magnetic polaron system. The interesting aspect of this material is the existance of magnetic polarons in the low temperature region. We study the properties of oxygen deficient EuO prepared by pulsed laser deposition. Besides normal ferromagnetic transitions near 70K and 140K, we observe a different transition at 16K. We also observe a shift in the coercivity for field cooling versus zero field cooling. Possible mechanisms driving these behaviors will be discussed. This work was supported by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering (DEFG02-10ER46728) and by the School of Energy Resources of the University of Wyoming.

Quantitative biological surface science: challenges and recent advances.

PubMed

Höök, Fredrik; Kasemo, Bengt; Grunze, Michael; Zauscher, Stefan

2008-12-23

Biological surface science is a broad, interdisciplinary subfield of surface science, where properties and processes at biological and synthetic surfaces and interfaces are investigated, and where biofunctional surfaces are fabricated. The need to study and to understand biological surfaces and interfaces in liquid environments provides sizable challenges as well as fascinating opportunities. Here, we report on recent progress in biological surface science that was described within the program assembled by the Biomaterial Interface Division of the Science and Technology of Materials, Interfaces and Processes (www.avs.org) during their 55th International Symposium and Exhibition held in Boston, October 19-24, 2008. The selected examples show that the rapid progress in nanoscience and nanotechnology, hand-in-hand with theory and simulation, provides increasingly sophisticated methods and tools to unravel the mechanisms and details of complex processes at biological surfaces and in-depth understanding of biomolecular surface interactions.

NASA Microgravity Science and Applications Program

NASA Technical Reports Server (NTRS)

1992-01-01

Key elements of the microgravity research program as conducted by the Microgravity Science and Applications Division (MSAD) within the Office of Space Science and Applications (OSSA) during fiscal year (FY) 1992 are described. This NASA funded program supported investigators from the university, industry, and government research communities. The program's goals, the approach taken to achieve those goals, and the resources that were available are summarized. It provides a 'snapshot' of the Program's status at the end of FY 1992 and reviews highlights and progress in the ground and flight-based research during the year. It also describes four major space missions that flew during FY 1992, the advanced technology development (ATD) activities, and the plans to use the research potential of Space Station Freedom and other advanced carriers. The MSAD program structure encompassed five research areas: (1) Biotechnology, (2) Combustion Science, (3) Fluid Physics, (4) Materials Science, and (5) Benchmark Physics.

Preserved Entropy, quantum criticality and fragile magnetism

NASA Astrophysics Data System (ADS)

Canfield, Paul

A large swath of strongly correlated electron systems can be associated with the phenomenon of preserved entropy and fragile magnetism. In this talk I will present our thoughts and plans for the discovery and development of lanthanide and transition metal based, strongly correlated systems that are revealed by suppressed, fragile magnetism or grow out of preserved entropy. This talk is based on work published in This work was supported by the U.S. Dept. of Energy, Basic Energy Science, Division of Materials Sciences and Engineering under Contract No. DE-AC02-07CH11358 as well as by the Gordon and Betty Moore Foundations EPiQS Initiative through Grant GBMF4411.

Producing 'internal suspect bodies': divisive effects of UK counter-terrorism measures on Muslim communities in Leeds and Bradford.

PubMed

Abbas, Madeline-Sophie

2018-04-06

Research on UK government counter-terrorism measures has claimed that Muslims are treated as a 'suspect community'. However, there is limited research exploring the divisive effects that membership of a 'suspect community' has on relations within Muslim communities. Drawing from interviews with British Muslims living in Leeds or Bradford, I address this gap by explicating how co-option of Muslim community members to counter extremism fractures relations within Muslim communities. I reveal how community members internalize fears of state targeting which precipitates internal disciplinary measures. I contribute the category of 'internal suspect body' which is materialized through two intersecting conditions within preventative counter-terrorism: the suspected extremist for Muslims to look out for and suspected informer who might report fellow Muslims. I argue that the suspect community operates through a network of relations by which terrors of counter-terrorism are reproduced within Muslim communities with divisive effects. © London School of Economics and Political Science 2018.

Chemical Technology Division, Annual technical report, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-03-01

Highlights of the Chemical Technology (CMT) Division's activities during 1991 are presented. In this period, CMT conducted research and development in the following areas: (1) electrochemical technology, including advanced batteries and fuel cells; (2) technology for fluidized-bed combustion and coal-fired magnetohydrodynamics; (3) methods for treatment of hazardous and mixed hazardous/radioactive waste; (4) the reaction of nuclear waste glass and spent fuel under conditions expected for an unsaturated repository; (5) processes for separating and recovering transuranic elements from nuclear waste streams; (6) recovery processes for discharged fuel and the uranium blanket in the Integral Fast Reactor (IFR); (7) processes for removalmore » of actinides in spent fuel from commercial water-cooled nuclear reactors and burnup in IFRs; and (8) physical chemistry of selected materials in environments simulating those of fission and fusion energy systems. The Division also conducts basic research in catalytic chemistry associated with molecular energy resources; chemistry of superconducting oxides and other materials of interest with technological application; interfacial processes of importance to corrosion science, catalysis, and high-temperature superconductivity; and the geochemical processes involved in water-rock interactions occurring in active hydrothermal systems. In addition, the Analytical Chemistry Laboratory in CMT provides a broad range of analytical chemistry support services to the technical programs at Argonne National Laboratory (ANL).« less

The Astrophysics Science Division Annual Report 2008

NASA Technical Reports Server (NTRS)

Oegerle, William; Reddy, Francis; Tyler, Pat

2009-01-01

The Astrophysics Science Division (ASD) at Goddard Space Flight Center (GSFC) is one of the largest and most diverse astrophysical organizations in the world, with activities spanning a broad range of topics in theory, observation, and mission and technology development. Scientific research is carried out over the entire electromagnetic spectrum from gamma rays to radio wavelengths as well as particle physics and gravitational radiation. Members of ASD also provide the scientific operations for three orbiting astrophysics missions WMAP, RXTE, and Swift, as well as the Science Support Center for the Fermi Gamma-ray Space Telescope. A number of key technologies for future missions are also under development in the Division, including X-ray mirrors, and new detectors operating at gamma-ray, X-ray, ultraviolet, infrared, and radio wavelengths. This report includes the Division's activities during 2008.

Presented Papers of the European Division Mathematics & Science Conference (1st, Heidelberg, West Germany, February 28-March 2, 1986).

ERIC Educational Resources Information Center

Maryland Univ., College Park. Univ. Coll.

This document contains the papers presented at a conference designed to provide a forum to discuss the European Division mathematics and science program and to allow an opportunity for professional development. Papers on approaches to teaching specific topics in the Maryland mathematics and science curriculum, as well as on other aspects of…

An Investigation into the Effects of Roll Gyradius on Experimental Testing and Numerical Simulation: Troubleshooting Emergent Issues

DTIC Science & Technology

2015-01-01

Troubleshooting Emergent Issues Edward Dawson Maritime Division Defence Science and Technology Organisation DSTO-TN-1402 ABSTRACT This...UNCLASSIFIED UNCLASSIFIED Published by Maritime Division DSTO Defence Science and Technology Organisation 506...tools used by the Defence Science and Technology Organisation (DSTO) are an efficient and effective means to determine and evaluate the motion

ARC-2009-ACD09-0261-015

NASA Image and Video Library

2009-12-10

Korean High Level Delegation Visit Ames Certer Director and various Senior staff: John Hines, Ames Center Chief Technologist (middel left) explains operations at the LADEE lab to Soon-Duk Bae, Deputy Director, Big Science Policy Division, Ministry of Educaiton, Science Technology, Young-Mok Hyun, Deputy Director, Space Development Division, Ministry of Educaiton, Science Technology, Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute.

The Science of Cancer Prevention

Cancer.gov

The science of cancer prevention is described by Dr. Barnett S. Kramer, M.D., M.P.H., director of the Division of Cancer Prevention, National Cancer Institute (NCI). The Division of Cancer Prevention administers a broad spectrum of research that spans basic pre-clinical, laboratory research, supportive and palliative care research, early detection, and randomized controlled clinical trials. The Division also supports the Cancer Prevention Fellowship Program and is devoted to the balanced communication of scientific results.

Properties of immobile hydrogen confined in microporous carbon

DOE PAGES

Bahadur, Jitendra; Bhabha Atomic Research Centre; Contescu, Cristian I.; ...

2017-03-06

The mobility of H2 confined in microporous carbon was studied as a function of temperature and pressure using inelastic neutron scattering, and the translational and rotational motion of H2 molecules has been probed. At low loading, rotation of H2 molecules adsorbed in the smallest carbon pores (~6 ) is severely hindered, suggesting that the interaction between H2 and the host matrix is anisotropic. At higher loading, H2 molecules behave as nearly free rotor, implying lower anisotropic interactions with adsorption sites. At supercritical temperatures where bulk H2 is a gas, the inelastic spectrum of confined H2 provides evidence of a significantmore » fraction of immobile, solid-like hydrogen. The onset temperature for molecular mobility depends strongly on the loaded amount. The fraction of immobile molecules increases with pressure and attains a plateau at high pressures. Surprisingly, immobile H2 is present even at temperatures as high as ~110 K. This research at ORNL s Spallation Neutron Source was sponsored by the Scientific User Facilities Division, Office of Basic Energy Sciences, U. S. Department of Energy. This research was supported in part by the ORNL Postdoctoral Research Associates Program, administered jointly by the ORNL and the Oak Ridge Institute for Science and Education. CIC and NCG acknowledge support from the Materials Science and Engineering Division, Office of Basic Energy Sciences, U.S. Department of Energy.« less

Partnering with NASA JSC for Community Research Needs; Collaborative and Student Opportunities via Jacobs and Psams Initiative

NASA Astrophysics Data System (ADS)

Danielson, L. R.; Draper, D. S.

2016-12-01

NASA Johnson Space Center's (JSC) Astromaterials Research and Exploration Science Division houses a unique combination of laboratories and other assets for conducting cutting-edge planetary research. These facilities have been accessed for decades by outside scientists; over the past five years, the 16 full time contract research and technical staff members in our division have hosted a total of 223 visiting researchers, representing 35 institutions. We intend to submit a proposal to NASA specifically for facilities support and establishment of our laboratories as a collective, PSAMS, Planetary Sample Analyses and Mission Science, which should result in substantial cost savings to PIs who wish to use our facilities. JSC is a recognized NASA center of excellence for curation, and in future will allow PIs easy access to samples in Curation facilities that they have been approved to study. Our curation expertise could also be used for a collection of experimental run products and standards that could be shared and distributed to community members, products that could range from 1 bar controlled atmosphere furnace, piston cylinder, multi-anvil, to shocked products. Coordinated analyses of samples is one of the major strengths of our division, where a single sample can be prepared with minimal destruction for a variety of chemical and structural analyses, from macro to nano-scale. A CT scanner will be delivered August 2016 and installed in the same building as all the other division experimental and analytical facilities, allowing users to construct a 3 dimensional model of their run product and/or starting material before any destruction of their sample for follow up analyses. The 3D printer may also be utilized to construct containers for diamond anvil cell experiments. Our staff scientists will work with PIs to maximize science return and serve the needs of the community. We welcome student visitors, and a graduate semester internship is available through Jacobs.

Synthesis as the heart of New Materials Physics

NASA Astrophysics Data System (ADS)

Canfield, Paul

Humanity needs to find the materials that will ease is growing needs for reliable, renewable, clean, energy and/or will allow for greater insight into the mysteries of collective and, in some cases, emergent states. The design, discovery and growth of novel materials is heart of the research effort that will, hopefully address these needs. In this talk I will present a broad overview of New Materials Physics and describe how a practitioner can go from staring at the periodic table to deciding what ``the next growth will be''. I will present and discuss the three basic motivations for making a growth: wanting a specific compound; wanting a specific ground state; searching for known and unknown unknowns. Materials discussed will span superconductors, quasicrystals, heavy fermions, fragile magnets, topological electronic systems, local moment magnets and a few lost puppies. The goal of this talk is to inspire and entertain, any resemblance to persons living or dead is coincidental. This work was supported by the U.S. Dept. of Energy, Basic Energy Science, Division of Materials Sciences and Engineering under Contract No. DE-AC02-07CH11358 as well as by the Gordon and Betty Moore Foundations EPiQS Initiative through Grant GBMF4411.

David Adler Lectureship Award: A Chance to Grow

NASA Astrophysics Data System (ADS)

Canfield, Paul

2014-03-01

Having a chance to grow has been a vital, key, aspect to my research career. A successful condensed matter, new materials group thrives when it can have multiple make-measure-think cycles running in parallel and series. The ability to explore phase space and design, discover and grow new compounds is the starting point for many research projects and, sometimes, new fields. In this talk I want to provide an overview of several of the motivations that can lead to sample growth and also provide some examples of how new materials can lead to the intellectual / technical growth of a group as well. Examples will be drawn, as time allows, from work on magnetic, non-magnetic, low-Tc, and high Tc superconductors as well as heavy Fermions, spin-glasses and quasicrystals. Much of this work was supported by the US DOE, Office of Basic Energy Science, Division of Materials Sciences and Engineering, under Contract No. DE-AC02-07CH11358.

(?) The Air Force Geophysics Laboratory: Aeronomy, aerospace instrumentation, space physics, meteorology, terrestrial sciences and optical physics

NASA Astrophysics Data System (ADS)

McGinty, A. B.

1982-04-01

Contents: The Air Force Geophysics Laboratory; Aeronomy Division--Upper Atmosphere Composition, Middle Atmosphere Effects, Atmospheric UV Radiation, Satellite Accelerometer Density Measurement, Theoretical Density Studies, Chemical Transport Models, Turbulence and Forcing Functions, Atmospheric Ion Chemistry, Energy Budget Campaign, Kwajalein Reference Atmospheres, 1979, Satellite Studies of the Neutral Atmosphere, Satellite Studies of the Ionosphere, Aerospace Instrumentation Division--Sounding Rocket Program, Satellite Support, Rocket and Satellite Instrumentation; Space Physics Division--Solar Research, Solar Radio Research, Environmental Effects on Space Systems, Solar Proton Event Studies, Defense Meteorological Satellite Program, Ionospheric Effects Research, Spacecraft Charging Technology; Meteorology Division--Cloud Physics, Ground-Based Remote-Sensing Techniques, Mesoscale Observing and Forecasting, Design Climatology, Aircraft Icing Program, Atmospheric Dynamics; Terrestrial Sciences Division--Geodesy and Gravity, Geokinetics; Optical Physics Division--Atmospheric Transmission, Remote Sensing, INfrared Background; and Appendices.

Environmental Sciences Division annual progress report for period ending September 30, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-04-01

This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during the period October 1, 1990, through September 30, 1991. The report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Following the sections describing the organizational units is a section devoted to lists of information necessary to convey the scope of the work in the division. The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) conducts environmental research and analyses associated with both energy technology development and themore » interactions between people and the environment. The division engages in basic and applied research for a diverse list of sponsors. While the US Department of Energy (DOE) is the primary sponsor ESD staff also perform research for other federal agencies, state agencies, and private industry. The division works collaboratively with federal agencies, universities, and private organizations in achieving its research objectives and hosts a large number of visiting investigators from these organizations. Given the diverse interdisciplinary specialization of its staff, ESD provides technical expertise on complex environmental problems and renders technical leadership for major environmental issues of national and local concern. This progress report highlights many of ESD`s accomplishment in these and other areas in FY 1991.« less

Extended Abstracts. The Electrochemical Society Fall Meeting (174th) Held in Chicago, Illinois on 9-14 October 1988. Volume 88-2

DTIC Science & Technology

1988-10-14

Ion Ream Lithography Using Novolak Based Resist S. Matsui, Y. Kojima, and .7. Dchiai ......................................... 0, 448 FIB Direct Ion...to the line length, reflection effects occur. The impedance oscillates with small changes in frequency as constructive or destructive interference ...Materials and Chemical Sciences Division discharge rates by a factor of five. Na/ DMDS cell 1 Cyclotron Road, Berkeley, CA 94720 having I wt% CoPc were

Garden City Vein Complex on Lower Mount Sharp, Mars

NASA Image and Video Library

2015-11-11

Prominent mineral veins at the "Garden City" site examined by NASA's Curiosity Mars rover vary in thickness and brightness, as seen in this image from Curiosity's Mast Camera (Mastcam). The image covers and area roughly 2 feet (60 centimeters) across. Types of vein material evident in the area include: 1) thin, dark-toned fracture filling material; 2) thick, dark-toned vein material in large fractures; 3) light-toned vein material, which was deposited last. Figure 1 includes annotations identifying each of those three major kinds and a scale bar indicating 10 centimeters (3.9 inches). Researchers used the Mastcam and other instruments on Curiosity in March and April 2015 to study the structure and composition of mineral veins at Garden City, for information about fluids that deposited minerals in fractured rock there. Malin Space Science Systems, San Diego, built and operates Curiosity's Mastcam. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, Pasadena, built the rover and manages the project for NASA's Science Mission Directorate, Washington. http://photojournal.jpl.nasa.gov/catalog/PIA19922

Environmental Sciences Division annual progress report for period ending September 30, 1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1994-12-31

This progress report summarizes the research and development activities conducted in the Environmental Sciences Division (ESD) of Oak Ridge National Laboratory during fiscal year (FY) 1994, which extended from October 1, 1993, through September 30, 1994. The report is structured to provide descriptions of current activities and accomplishments in each of the division`s major organizational units. Following the sections describing the organizational units are sections highlighting ESD Scientific, Technical, and Administrative Achievement awards and listing information necessary to covey the scope of the work in the division. An organizational chart of staff and long-term guests who wee in ESD atmore » the end of FY 1994 is located in the final section of the report.« less

49 CFR 174.112 - Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101).

Code of Federal Regulations, 2012 CFR

2012-10-01

... materials and Division 1.2 (explosive) materials may not be loaded, transported or stored in a rail car equipped with any type of lighted heater or open-flame device, or in a rail car equipped with any apparatus or mechanism utilizing an internal combustion engine in its operation. (b) Except as provided in...

49 CFR 174.112 - Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101).

Code of Federal Regulations, 2014 CFR

2014-10-01

... materials and Division 1.2 (explosive) materials may not be loaded, transported or stored in a rail car equipped with any type of lighted heater or open-flame device, or in a rail car equipped with any apparatus or mechanism utilizing an internal combustion engine in its operation. (b) Except as provided in...

49 CFR 174.112 - Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101).

Code of Federal Regulations, 2013 CFR

2013-10-01

... materials and Division 1.2 (explosive) materials may not be loaded, transported or stored in a rail car equipped with any type of lighted heater or open-flame device, or in a rail car equipped with any apparatus or mechanism utilizing an internal combustion engine in its operation. (b) Except as provided in...

49 CFR 174.112 - Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101).

Code of Federal Regulations, 2011 CFR

2011-10-01

... materials and Division 1.2 (explosive) materials may not be loaded, transported or stored in a rail car equipped with any type of lighted heater or open-flame device, or in a rail car equipped with any apparatus or mechanism utilizing an internal combustion engine in its operation. (b) Except as provided in...

49 CFR 174.112 - Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101).

Code of Federal Regulations, 2010 CFR

2010-10-01

... materials and Division 1.2 (explosive) materials may not be loaded, transported or stored in a rail car equipped with any type of lighted heater or open-flame device, or in a rail car equipped with any apparatus or mechanism utilizing an internal combustion engine in its operation. (b) Except as provided in...

Vertical Temperature Simulation of Pegasus Runway, McMurdo Station, Antarctica

DTIC Science & Technology

2015-01-01

Report Approved for public release; distribution is unlimited. Prepared for National Science Foundation , Division of Polar Programs, Antarctic...45 ERDC/CRREL TR-15-2 vii Preface This study was conducted for the National Science Foundation (NSF), Di- vision of Polar...Development Center GPR Ground-Penetrating Radar MIS McMurdo Ice Self NSF National Science Foundation PIR Precision Infrared Radiometer PLR Division of

Background Perchlorate Source Identification Technical Guidance

DTIC Science & Technology

2013-12-01

Sciences Branch (Code 71752) of the Advanced Systems and Applied Sciences Division (Code 71700), Space and Naval Warfare Systems Center (SSC Pacific), San...Head Advanced Systems & Applied Sciences Division iii EXECUTIVE SUMMARY The objective of this document is to outline the approach, tools, and...Helium HMX Octahydro-1,3,5,7-Tetranitro-1,3,5,7- Tetrazocine IR Installation Restoration IRIS Integrated Risk Information System IR-MS Isotope-Ratio

ARC-2009-ACD09-0261-013

NASA Image and Video Library

2009-12-10

Korean High Level Delegation Visit Ames Certer Director and various Senior staff: Dan Andrews give presentation about LCROSS/LRO to Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute, Soon-Duk Bae, Deputy Director, Big Science Policy Division, Ministry of Educaiton, Science Technology, Young-Mok Hyun, Deputy Director, Space Development Division, Ministry of Educaiton, Science Technology, Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute.

First principles statistical mechanics of alloys and magnetism

NASA Astrophysics Data System (ADS)

Eisenbach, Markus; Khan, Suffian N.; Li, Ying Wai

Modern high performance computing resources are enabling the exploration of the statistical physics of phase spaces with increasing size and higher fidelity of the Hamiltonian of the systems. For selected systems, this now allows the combination of Density Functional based first principles calculations with classical Monte Carlo methods for parameter free, predictive thermodynamics of materials. We combine our locally selfconsistent real space multiple scattering method for solving the Kohn-Sham equation with Wang-Landau Monte-Carlo calculations (WL-LSMS). In the past we have applied this method to the calculation of Curie temperatures in magnetic materials. Here we will present direct calculations of the chemical order - disorder transitions in alloys. We present our calculated transition temperature for the chemical ordering in CuZn and the temperature dependence of the short-range order parameter and specific heat. Finally we will present the extension of the WL-LSMS method to magnetic alloys, thus allowing the investigation of the interplay of magnetism, structure and chemical order in ferrous alloys. This research was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division and it used Oak Ridge Leadership Computing Facility resources at Oak Ridge National Laboratory.

75 FR 60094 - Proposed Agency Information Collection

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... utility; (b) the accuracy of the agency's estimate of the burden of the proposed collection of information... Sciences Division, Oak Ridge National Laboratory, One Bethel Valley Road, P.O. Box 2008, MS-6038, Oak Ridge... to: Bruce Tonn, Environmental Sciences Division, Oak Ridge National Laboratory, One Bethel Valley...

77 FR 42341 - Proposal Review Panel for Chemistry; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-18

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Chemistry; Notice of Meeting In accordance... announces the following meeting: Name: ChemMatCARS Site Visit, 2011 Awardees by NSF Division of Chemistry.... Carlos Murillo, Program Director, Division of Chemistry, Room 1055, National Science Foundation, 4201...

Cognitive and Neural Sciences Division, 1988 Programs.

ERIC Educational Resources Information Center

Vaughan, Willard S., Ed.

The research and development efforts performed by principal investigators under sponsorship of the Office of Naval Research Cognitive and Neural Sciences Division during 1988 are documented. The title, name and affiliation of the principal investigator, project code, contract number, current end date, technical objective, approach, and progress of…

Quantum Hall ferroelectrics and nematics in multivalley systems

NASA Astrophysics Data System (ADS)

Sodemann, I.; Zhu, Zheng; Fu, Liang

We study broken symmetry states in multivalley quantum Hall systems whose low energy dispersions are anisotropic. Interactions tend to select states that are maximally valley polarized and have nematic character. Interestingly, in certain systems like the recently studied Bismuth (111) surfaces, the formation of these nematic states can be accompanied by appearance of an spontaneous dipole moment, leading to formation of a quantum Hall ferroelectric state. We study these states combining mean field calculations with state of the art DMRG numerical approach, and demonstrate that skyrmion-type charged excitations are extremely robust to the presence of nematic anisotropy. Supported by DOE Office of Basic Energy Sciences, Division of Materials Sciences and Engineering Award DE-SC0010526. IS. supported by Pappalardo Fellowship. We used Extreme Science and Engineering Discovery Environment (XSEDE) under NSF Grant ACI-1053575.

[Projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo].

PubMed

Niimi, Shingo; Umezu, Mitsuo; Iseki, Hiroshi; Harada, Hiroshi Kasanuki Noboru; Mitsuishi, Mamoru; Kitamori, Takehiko; Tei, Yuichi; Nakaoka, Ryusuke; Haishima, Yuji

2014-01-01

Division of Medical Devices has been conducting the projects to accelerate the practical use of innovative medical devices to collaborate with TWIns, Center for Advanced Biomedical Sciences, Waseda University and School of Engineering, The University of Tokyo. The TWIns has been studying to aim at establishment of preclinical evaluation methods by "Engineering Based Medicine", and established Regulatory Science Institute for Medical Devices. School of Engineering, The University of Tokyo has been studying to aim at establishment of assessment methodology for innovative minimally invasive therapeutic devices, materials, and nanobio diagnostic devices. This report reviews the exchanges of personnel, the implement systems and the research progress of these projects.

Microgravity Science and Applications Program tasks, 1990 revision

NASA Technical Reports Server (NTRS)

1991-01-01

The active research tasks as of the end of the fiscal year 1990 sponsored by the Microgravity Science and Applications Division of the NASA Office of Space Science and Applications are compiled. The purpose is to provide an overview of the program scope for managers and scientists in industry, university, and government communities. The report includes an introductory description of the program, the strategy and overall goal; an index of principle investigators; and a description of each task. A list of recent publications is also provided. The tasks are grouped into six major categories: electronic materials; solidification of metals, alloys, and composites; fluid dynamics and transport phenomena; biotechnology; glasses and ceramics; combustion; experimental technology; facilities; and Physics And Chemistry Experiments (PACE). The tasks are divided into ground-based and flight experiments.

Competing magnetic ground states and their coupling to the crystal lattice in CuFe2Ge2

NASA Astrophysics Data System (ADS)

May, Andrew; Calder, Stuart; Parker, David; Sales, Brian; McGuire, Michael

CuFe2Ge2 has been identified as a system with competing magnetic ground states that are strongly coupled to the crystal lattice and easily manipulated by temperature or applied magnetic field. Powder neutron diffraction data reveal the emergence of antiferromagnetic (AFM) order near TN = 175 K, as well as a transition into an incommensurate AFM spin structure below approximately 125 K. Together with refined moments of approximately 1 Bohr magneton per iron, the incommensurate structure supports an itinerant picture of magnetism in CuFe2Ge2, which is consistent with theoretical calculations. Bulk magnetization measurements suggest that the spin structures are easily manipulated with an applied field, which further demonstrates the near-degeneracy of different magnetic configurations. Interestingly, the thermal expansion is found to be very anisotropic, and the c lattice parameter has anomalous temperature dependence near TN. These results show that the ground state of CuFe2Ge2 is easily manipulated by external forces, making it a potential parent compound for a rich phase diagram of emergent phenomena. Research supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division and Scientific User Facilities Division.

Improving Stability of Zeolites in Aqueous Phase via Selective Removal of Structural Defects

DOE Office of Scientific and Technical Information (OSTI.GOV)

Prodinger, Sebastian; Derewinski, Miroslaw A.; Vjunov, Aleksei

2016-03-13

This work reports significant improvement in the hydrothermal stability of a well-characterized BEA zeolite via the selective removal of structural defects. Recent work suggests that the presence of silanol defects destabilizes the framework integrity of most zeolites and makes them susceptible to hydrolysis of the siloxy bonds by hot liquid water. The described approach allows for a key removal of silanols as shown with 29Si-MAS-NMR. Subsequently, the material stability in hot liquid water, measured by retention of its crystallinity with X-ray diffraction (XRD), is found to be superior to defective zeolites. In addition, N2-sorption measurements (BET) and transmission electron microscopymore » (TEM) show the formation of different types of mesoporosity for water-treated stabilized and unmodified materials. While the sorption capacity for untreated materials drops, related to re-precipitation of dissolved silica and pore blocking, the stabilized material retains its microporosity and improves its overall sorption capacity. The authors would like to thank B. W. Arey (PNNL) for HIM measurements and I. Arslan for TEM imaging. This work was supported by the U. S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. SP and MD acknowledge support by the Materials Synthesis and Simulation Across Scales (MS3 Initiative) conducted under Laboratory Directed Research & Development Program at PNNL.« less

Behavior within fortuitous environments: The entwined history of Division 28 and the fields of behavioral pharmacology and toxicology.

PubMed

Campbell, Nancy D

2016-08-01

Behavioral pharmacology emerged in the early to mid-20th century as an experimental and observational science, helping to consolidate an empirically based psychological science of behavior. Behavioral psychologists came to play significant roles in toxicology, neuropharmacology, and psychopharmacology. This article traces the first 3 decades of American Psychological Association Division 28. Sources include the Division 28 Oral History Project; formal interviews conducted by the author in the early 2000s with behavioral, experimental, and clinical pharmacologists; and the archived newsletters of Division 28. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

ARC-2009-ACD09-0261-006

NASA Image and Video Library

2009-12-10

Korean High Level Delegation Visit Ames Certer Director and variou Senior staff: from left to right; Gary Martin, Director of New Ventures and Communication, NASA. Ames, Chris Giulietti, NASA Headquarters, Soon-Duk Bae, Deputy Director, Big Science Policy Division, Ministry of Educaiton, Science Technology, Young-Mok Hyun, Deputy Director, Space Development Division, Ministry of Educaiton, Science Technology, Yvonne Pendleton, Director of Lunar Science Institute, Terry Pagaduan, Ames Government Relations/Legislative Affairs Office, Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute

Celebrating 50 years of the laser (Scientific session of the general meeting of the Physical Sciences Division of the Russian Academy of Sciences, 13 December 2010)

NASA Astrophysics Data System (ADS)

2011-08-01

A scientific session of the general meeting of the Physical Sciences Division of the Russian Academy of Sciences (RAS) dedicated to the 50th anniversary of the creation of lasers was held in the Conference Hall of the Lebedev Physical Institute, RAS, on 13 December 2010. The agenda of the session announced on the website www.gpad.ac.ru of the RAS Physical Sciences Division listed the following reports: (1) Matveev V A, Bagaev S N Opening speech; (2) Bratman V L, Litvak A G, Suvorov E V (Institute of Applied Physics, RAS, Nizhny Novgorod) "Mastering the terahertz domain: sources and applications"; (3) Balykin V I (Institute of Spectroscopy, RAS, Troitsk, Moscow region) "Ultracold atoms and atom optics"; (4) Ledentsov N N (Ioffe Physical Technical Institute, RAS, St. Petersburg) "New-generation surface-emitting lasers as the key element of the computer communication era"; (5) Krasil'nik Z F (Institute for the Physics of Microstructures, RAS, Nizhny Novgorod) "Lasers for silicon optoelectronics"; (6) Shalagin A M (Institute of Automation and Electrometry, Siberian Branch, RAS, Novosibirsk) "High-power diode-pumped alkali metal vapor lasers"; (7) Kul'chin Yu N (Institute for Automation and Control Processes, Far Eastern Branch, RAS, Vladivostok) "Photonics of self-organizing biomineral nanostructures"; (8) Kolachevsky N N (Lebedev Physical Institute, RAS, Moscow) "Laser cooling of rare-earth atoms and precision measurements". The papers written on the basis of reports 2-4, 7, and 8 are published below.Because the paper based on report 6 was received by the Editors late, it will be published in the October issue of Physics-Uspekhi together with the material related to the Scientific Session of the Physical Sciences Division, RAS, of 22 December 2010. • Mastering the terahertz domain: sources and applications, V L Bratman, A G Litvak, E V Suvorov Physics-Uspekhi, 2011, Volume 54, Number 8, Pages 837-844 • Ultracold atoms and atomic optics, V I Balykin Physics-Uspekhi, 2011, Volume 54, Number 8, Pages 844-852 • New-generation vertically emitting lasers as a key factor in the computer communication era, N N Ledentsov, J A Lott Physics-Uspekhi, 2011, Volume 54, Number 8, Pages 853-858 • The photonics of self-organizing biomineral nanostructures, Yu N Kulchin Physics-Uspekhi, 2011, Volume 54, Number 8, Pages 858-863 • Laser cooling of rare-earth atoms and precision measurements, N N Kolachevsky Physics-Uspekhi, 2011, Volume 54, Number 8, Pages 863-870

Operationalising United Nations Security Council Resolution 1325 within the Australian Defence Force

DTIC Science & Technology

2016-01-01

Hutchinson Joint & Operations Analysis Division Defence Science and Technology Group DST- Group -GD-0909 ABSTRACT This literature...LIMITATION UNCLASSIFIED UNCLASSIFIED Published by Joint & Operations Analysis Division Defence Science and Technology Group 506 Lorimer St...This page intentionally blank UNCLASSIFIED DST- Group -GD-0909 UNCLASSIFIED Contents 1. INTRODUCTION

75 FR 41551 - Meetings of Humanities Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-16

... Psychology in Fellowships, submitted to the Division of Research Programs at the May 4, 2010 deadline. 21... applications for Advanced Social Science Research on Japan in Fellowships, submitted to the Division of...:30 a.m. to 5 p.m. Room: 415. Program: This meeting will review applications for Social Sciences and...

76 FR 12996 - Proposal Review Panel for Chemistry; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Chemistry; Notice of Meeting In accordance... Awardees by NSF Division of Chemistry (CHE), 1191. Dates and Times: March 31, 2011; 8 a.m.-5:30 p.m. April... Director, Chemistry Centers Program, Division of Chemistry, Room 1055, National Science Foundation, 4201...

76 FR 6499 - Proposal Review Panel for Chemistry; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-04

... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Chemistry; Notice of Meeting In accordance... Awardees by NSF Division of Chemistry (1191). Dates and Times: February 17, 2011; 8 a.m.-6 p.m. February 18... Director, Chemistry Centers Program, Division of Chemistry, Room 1055, National Science Foundation, 4201...

Psychological Sciences Division: 1985 Programs.

ERIC Educational Resources Information Center

Office of Naval Research, Washington, DC. Psychological Sciences Div.

This booklet describes research carried out under sponsorship of the Psychological Sciences Division of the U.S. Office of Naval Research during Fiscal Year 1985. The booklet is divided into three programmatic research areas: (1) Engineering Psychology; (2) Personnel and Training; and (3) Group Psychology. Each program is described by an overview…

Cognitive and Neural Sciences Division, 1989 Programs.

ERIC Educational Resources Information Center

Vaughan, Willard S., Ed.

This report documents research and development performed by principal investigators under the sponsorship of the Office of Naval Research Cognitive and Neural Sciences Division during fiscal year 1989. Programs are conducted under contracts and grants awarded on the basis of proposals received in response to a Broad Agency Announcement in the…

Dynamic Stability of Maglev Systems,

DTIC Science & Technology

1992-04-01

AD-A259 178 ANL-92/21 Materials and Components Dynamic Stability of Technology Division Materials and Components Maglev Systems Technology Division...of Maglev Systems Y. Cai, S. S. Chen, and T. M. Mulcahy Materials and Components Technology Division D. M. Rote Center for Transportation Research...of Maglev System with L-Shaped Guideway ......................................... 6 3 Stability of M aglev System s

Diet and Cancer Prevention: Chewing on the Human Complexities | Division of Cancer Prevention

Cancer.gov

Speaker Johanna W. Lampe, PhD, RD Research Professor University of Washington Full Member and Associate Division Director Cancer Prevention Program Public Health Sciences Division Fred Hutchinson Cancer Research Center Seattle, WA |

ARC-2009-ACD09-0261-014

NASA Image and Video Library

2009-12-10

Korean High Level Delegation Visit Ames Certer Director and various Senior staff: John Hines, Ames Center Chief Technologist (middel left) explains PharmaSat (small Satellites) to Soon-Duk Bae, Deputy Director, Big Science Policy Division, Ministry of Educaiton, Science Technology, Young-Mok Hyun, Deputy Director, Space Development Division, Ministry of Educaiton, Science Technology, Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute. Unkonw person at the end of table.

Tools You Can Use! E/PO Resources for Scientists and Faculty to Use and Contribute To: EarthSpace and the NASA SMD Scientist Speaker’s Bureau

NASA Astrophysics Data System (ADS)

Buxner, Sanlyn; Shupla, C.; CoBabe-Ammann, E.; Dalton, H.; Shipp, S.

2013-10-01

The Planetary Science Education and Public Outreach (E/PO) Forum has helped to create two tools that are designed to help scientists and higher-education science faculty make stronger connections with their audiences: EarthSpace, an education clearinghouse for the undergraduate classroom; and NASA SMD Scientist Speaker’s Bureau, an online portal to help bring science - and scientists - to the public. Are you looking for Earth and space science higher education resources and materials? Come explore EarthSpace, a searchable database of undergraduate classroom materials for faculty teaching Earth and space sciences at both the introductory and upper division levels! In addition to classroom materials, EarthSpace provides news and information about educational research, best practices, and funding opportunities. All materials submitted to EarthSpace are peer reviewed, ensuring that the quality of the EarthSpace materials is high and also providing important feedback to authors. Your submission is a reviewed publication! Learn more, search for resources, join the listserv, sign up to review materials, and submit your own at http://www.lpi.usra.edu/earthspace. Join the new NASA SMD Scientist Speaker’s Bureau, an online portal to connect scientists interested in getting involved in E/PO projects (e.g., giving public talks, classroom visits, and virtual connections) with audiences! The Scientist Speaker’s Bureau helps educators and institutions connect with NASA scientists who are interested in giving presentations, based upon the topic, logistics, and audience. The information input into the database will be used to help match scientists (you!) with the requests being placed by educators. All Earth and space scientists funded by NASA - and/or engaged in active research using NASA’s science - are invited to become part of the Scientist Speaker’s Bureau. Submit your information into the short form at http://www.lpi.usra.edu/education/speaker.

Summaries of FY 1979 research in the chemical sciences

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1980-05-01

The purpose of this report is to help those interested in research supported by the Department of Energy's Division of Chemical Sciences, which is one of six Divisions of the Office of Basic Energy Sciences in the Office of Energy Research. Chemists, physicists, chemical engineers and others who are considering the possibility of proposing research for support by this Division wll find the booklet useful for gauging the scope of the program in basic research, and the relationship of their interests to the overall program. These smmaries are intended to provide a rapid means for becoming acquainted with the Chemicalmore » Sciences program for members of the scientific and technological public, and interested persons in the Legislative and Executive Branches of the Government, in order to indicate the areas of research supported by the Division and energy technologies which may be advanced by use of basic knowledge discovered in this program. Scientific excellence is a major criterion applied in the selection of research supported by Chemical Sciences. Another important consideration is the identifying of chemical, physical and chemical engineering subdisciplines which are advancing in ways which produce new information related to energy, needed data, or new ideas.« less

Summaries of FY 1982 research in the chemical sciences

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1982-09-01

The purpose of this booklet is to help those interested in research supported by the Department of Energy's Division of Chemical Sciences, which is one of six Divisions of the Office of Basic Energy Sciences in the Office of Energy Research. These summaries are intended to provide a rapid means for becoming acquainted with the Chemical Sciences program to members of the scientific and technological public and interested persons in the Legislative and Executive Branches of the Government. Areas of research supported by the Division are to be seen in the section headings, the index and the summaries themselves. Energymore » technologies which may be advanced by use of the basic knowledge discovered in this program can be seen in the index and again (by reference) in the summaries. The table of contents lists the following: photochemical and radiation sciences; chemical physics; atomic physics; chemical energy; separation and analysis; chemical engineering sciences; offsite contracts; equipment funds; special facilities; topical index; institutional index for offsite contracts; investigator index.« less

Life sciences recruitment objectives

NASA Technical Reports Server (NTRS)

Keefe, J. Richard

1992-01-01

The goals of the Life Sciences Division of the Office of Space Sciences and Application are to ensure the health, well being and productivity of humans in space and to acquire fundamental scientific knowledge in space life sciences. With these goals in mind Space Station Freedom represents substantial opportunities and significant challenges to the Life Sciences Division. For the first time it will be possible to replicate experimental data from a variety of simultaneously exposed species with appropriate controls and real-time analytical capabilities over extended periods of time. At the same time, a system for monitoring and ameliorating the physiological adaptations that occur in humans subjected to extended space flight must be evolved to provide the continuing operational support to the SSF crew. To meet its goals, and take advantage of the opportunities and overcome the challenges presented by Space Station Freedom, the Life Sciences Division is developing a suite of discipline-focused sequence. The research phase of the Life Sciences Space Station Freedom Program will commence with the utilization flights following the deployment of the U.S. laboratory module and achievement of Man Tended Capability. Investigators that want the Life Sciences Division to sponsor their experiment on SSF can do so in one of three ways: submitting a proposal in response to a NASA Research Announcement (NRA), submitting a proposal in response to an Announcement of Opportunity (AO), or submitting an unsolicited proposal. The scientific merit of all proposals will be evaluated by peer review panels. Proposals will also be evaluated based on relevance to NASA's missions and on the results of an Engineering and Cost Analyses. The Life Sciences Division expects that the majority of its funding opportunities will be announced through NRA's. It is anticipated that the first NRA will be released approximately three years before first element launch (currently scheduled for late 1995). Subsequent NRA's will be released on a rotating two year cycle.

49 CFR 176.605 - Care following leakage or sifting of Division 2.3 (poisonous gas) and Division 6.1 (poisonous...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Care following leakage or sifting of Division 2.3... Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF... (Poisonous Gas) and Division 6.1 (Poisonous) Materials § 176.605 Care following leakage or sifting of...

49 CFR 176.605 - Care following leakage or sifting of Division 2.3 (poisonous gas) and Division 6.1 (poisonous...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Care following leakage or sifting of Division 2.3... Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF... (Poisonous Gas) and Division 6.1 (Poisonous) Materials § 176.605 Care following leakage or sifting of...

21 CFR 5.1100 - Headquarters.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., and Social Sciences. Regulations and Special Government Employees Management Staff. Division of Social... and Management Staff. Good Clinical Practice Staff. Office of Combination Products. Office of Orphan... Branch. Division of Communication Media. Television Design and Development Branch. Division of Freedom of...

21 CFR 5.1100 - Headquarters.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., and Social Sciences. Regulations and Special Government Employees Management Staff. Division of Social... and Management Staff. Good Clinical Practice Staff. Office of Combination Products. Office of Orphan... Branch. Division of Communication Media. Television Design and Development Branch. Division of Freedom of...

21 CFR 5.1100 - Headquarters.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., and Social Sciences. Regulations and Special Government Employees Management Staff. Division of Social... and Management Staff. Good Clinical Practice Staff. Office of Combination Products. Office of Orphan... Branch. Division of Communication Media. Television Design and Development Branch. Division of Freedom of...

Variation of methods in small-scale safety and thermal testing of improvised explosives

DOE PAGES

Sandstrom, Mary M.; Brown, Geoffrey W.; Preston, Daniel N.; ...

2014-09-29

Here, one of the first steps in establishing safe handling procedures for explosives is small-scale safety and thermal (SSST) testing. To better understand the response of homemade or improvised explosives (HMEs) to SSST testing, 16 HME materials were compared to 3 standard military explosives in a proficiency-type round robin study among five laboratories, two U.S. Department of Defense and three U.S. Department of Energy, sponsored by the Department of Homeland Security, Science & Technology Directorate, Explosives Division.

Berkeley Lab - Materials Sciences Division

Science.gov Websites

2018 [PDF] October 2017 [PDF] July 2017 [PDF] April 2017 [PDF] January 2017 [PDF] October 2016 [PDF ] July 2016 [PDF] April 2016 [PDF] January 2016 [PDF] October 2015 [PDF] March 2015 [PDF] December 2014 [PDF] April 2014 [PDF] February 2014 [PDF] September 2013 [PDF] March 2013 [PDF] October, 2012 [PDF

NASA's Science Education and Public Outreach Forums: Bringing Communities and Resources Together to Increase Effectiveness and Sustainability of E/PO

NASA Astrophysics Data System (ADS)

Sharma, Mangala; Smith, D.; Mendez, B.; Shipp, S.; Schwerin, T.; Stockman, S.; Cooper, L.

2010-03-01

The AAS-HEAD community has a rich history of involvement in education and public outreach (E/PO). HEAD members have been using NASA science and educational resources to engage and educate youth and adults nationwide in science, technology, engineering, and mathematics topics. Four new Science Education and Public Outreach Forums ("Forums") funded by NASA Science Mission Directorate (SMD) are working in partnership with the research and education community to ensure that current and future SMD-funded E/PO activities form a seamless whole, with easy entry points for scientists, engineers, faculty, students, K-12 formal and informal science educators, general public, and E/PO professionals alike. These Forums support the astrophysics, heliophysics, planetary and Earth science divisions of NASA SMD in three core areas: 1) E/PO community engagement and development to facilitate clear paths of involvement for scientists, engineers and others interested - or potentially interested - in participating in SMD-funded E/PO activities. Collaborations with science professionals are vital for infusing current, accurate SMD mission and research findings into educational products and activities. Forum activities will yield readily accessible information on effective E/PO strategies, resources, and expertise; context for individual E/PO activities; and opportunities for collaboration. 2) A rigorous analysis of SMD-funded E/PO products and activities to help understand how the existing collection supports education standards and audience needs and to identify areas of opportunity for new materials and activities. K-12 formal, informal, and higher education products and activities are included in this analysis. 3) Finally, to address E/PO-related systemic issues and coordinate related activities across the four SMD science divisions. By supporting the NASA E/PO community and facilitating coordination of E/PO activities within and across disciplines, the SMD-Forum partnerships will lead to more effective, sustainable, and efficient utilization of NASA science discoveries and learning experiences.

Materials Division research and technology accomplishments for FY 87 and plans for FY 88

NASA Technical Reports Server (NTRS)

Brinkley, Kay L.

1988-01-01

The research program of the Materials Division is presented as FY 87 accomplishments and FY 88 plans. The accomplishments for each Branch are highlighted and plans are outlined. Publications of the Division are included by Branch. This material will be useful in program coordination with other government organizations, universities, and industries in areas of mutual interest.

Materials Division research and technology accomplishments for FY 89 and plans for FY 90

NASA Technical Reports Server (NTRS)

Brinkley, Kay L.

1990-01-01

The research program of the Materials Division is presented as FY-89 accomplishments and FY-90 plans. The accomplishments for each Branch are highlighted and plans are outlined. Publications of the Division are included by Branch. This material will be useful in program coordination with other government organizations, universities, and industries in areas of mutual interest.

Materials Division research and technical accomplishments for FY 1988 and plans for FY 1989

NASA Technical Reports Server (NTRS)

Brinkley, Kay L.

1989-01-01

The research program of the Materials Division is presented as FY-88 accomplishments and FY-89 plans. The accomplishments for each Branch are highlighted and plans are outlined. Publications of the Division are included by Branch. This material is useful in program coordination with other government organizations, universities, and industry in areas of mutual interest.

Environmental Sciences Division annual progress report for period ending September 30, 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-04-01

This progress report summarizes the research and development activities conducted in the Environmental Sciences Division of Oak Ridge National Laboratory during the period October 1, 1990, through September 30, 1991. The report is structured to provide descriptions of current activities and accomplishments in each of the division's major organizational units. Following the sections describing the organizational units is a section devoted to lists of information necessary to convey the scope of the work in the division. The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) conducts environmental research and analyses associated with both energy technology development and themore » interactions between people and the environment. The division engages in basic and applied research for a diverse list of sponsors. While the US Department of Energy (DOE) is the primary sponsor ESD staff also perform research for other federal agencies, state agencies, and private industry. The division works collaboratively with federal agencies, universities, and private organizations in achieving its research objectives and hosts a large number of visiting investigators from these organizations. Given the diverse interdisciplinary specialization of its staff, ESD provides technical expertise on complex environmental problems and renders technical leadership for major environmental issues of national and local concern. This progress report highlights many of ESD's accomplishment in these and other areas in FY 1991.« less

76 FR 62812 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

... information to OMB for review and clearance. Appeals of Science-Based Decisions Above the Division Level at...] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Appeals of Science- Based Decisions Above the Division Level at the Center for Veterinary...

PAST AND PRESENT: 50 YEARS OF AIR QUALITY MODELING RESEARCH AND ITS APPLICATIONS BY THE NOAA ATMOSPHERIC SCIENCES MODELING DIVISION

EPA Science Inventory

The NOAA Atmospheric Sciences Modeling Division (ASMD) celebrated its Golden Jubilee in September 2005. The partnership between NOAA and EPA began when the Air Pollution Unit of the Public Health Service, which later became part of the EPA, requested the Weather Bureau provide ...

Control of Anion in Corporation in the Molecular Beam Epitaxy of Ternary Antimonide Superlattices for Very Long Wavelength Infrared Detection (Postprint)

DTIC Science & Technology

2015-10-01

ASSIGNED DISTRIBUTION STATEMENT. //Signature// //Signature// GAIL J. BROWN DIANA M. CARLIN, Chief Nanoelectronic ...Materials Branch Nanoelectronic Materials Branch Functional Materials Division Functional Materials Division //Signature// KAREN

49 CFR 176.400 - Stowage of Division 1.5, Class 4 (flammable solids) and Class 5 (oxidizers and organic peroxides...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Stowage of Division 1.5, Class 4 (flammable solids... Solids), Class 5 (Oxidizers and Organic Peroxides), and Division 1.5 Materials § 176.400 Stowage of Division 1.5, Class 4 (flammable solids) and Class 5 (oxidizers and organic peroxides) materials. (a) Class...

Isoelectronic Traps in Gallium Phosphide

NASA Astrophysics Data System (ADS)

Christian, Theresa; Alberi, Kirstin; Beaton, Daniel; Fluegel, Brian; Mascarenhas, Angelo

2015-03-01

Isoelectronic substitutional dopants can result in strongly localized exciton traps within a host bandstructure such as gallium arsenide (GaAs) or gallium phosphide (GaP). These traps have received great attention for their role in the anomalous bandgap bowing of nitrogen or bismuth-doped GaAs, creating the dramatic bandgap tunability of these unusual dilute alloys. In the wider, indirect-bandgap host material GaP, these same isoelectronic dopants create bound states within the gap that can have very high radiative efficiency and a wealth of discrete spectral transitions illuminating the symmetry of the localized excitonic trap state. We will present a comparative study of nitrogen and bismuth isoelectronic traps in GaP. Research was supported by the U. S. Department of Energy, Basic Energy Sciences, Materials Sciences and Engineering Division under contract DE-AC36-08GO28308 and by the Department of Energy Office of Science Graduate Fellowship Program (DOE SCGF), made possible in part by the American Recovery and Reinvestment Act of 2009, administered by ORISE-ORAU under contract no. DE-AC05-06OR23100.

Mcare 2017

NASA Astrophysics Data System (ADS)

Kim, Do-Heyoung; Yong, Kijung; Im, Yeonho; Kim, Woojae; Lee, Doh Chang

2018-01-01

The Materials Challenges in Alternative and Renewable Energy Conference (MCARE 2017) was aimed at providing a forum for closely interactive communication and collaboration between leading experts from various fields related with materials in alternative and renewable energy. MCARE 2017 was held on Jeju Island, Korea on February 20-24, 2017. At this beautiful site, about 450 participants joined the conference and 459 papers were presented. About 110 foreign participants from all over the world particpated. MCARE 2017 was hosted by the Korea Institute of Chemical Engineers (KIChE) and was organized by the Materials Division of KIChE and the American Ceramic Society. Financial support was given by Lotte Chemical, LG Hausys, Jeju Convention & Visitors Bureau, and Korea Tourism Organization, Flexible Thermoelectric Semiconductor Device Technology Center, Super Ultra Low Energy and Emission Vehicle Center, Korea Institute of Materials Science, Jeju Techno Park, Center for Future Energy Materials and Devices and Korea Institute for Rare Metals.

Ellipticity dependence of high harmonics generated using 400 nm driving lasers

NASA Astrophysics Data System (ADS)

Cheng, Yan; Khan, Sabih; Zhao, Kun; Zhao, Baozhen; Chini, Michael; Chang, Zenghu

2011-05-01

High order harmonics generated from 400 nm driving pulses hold promise of scaling photon flux of single attosecond pulses by one to two orders of magnitude. We report ellipticity dependence and phase matching of high order harmonics generated from such pulses in Neon gas target and compared them with similar measurements using 800 nm driving pulses. Based on measured ellipticity dependence, we predict that double optical gating (DOG) and generalized double optical gating (GDOG) can be employed to extract intense single attosecond pulses from pulse train, while polarization gating (PG) may not work for this purpose. This material is supported by the U.S. Army Research Office under grant number W911NF-07-1-0475, and by the Chemical Sciences, Geosciences and Biosciences Division, Office of Basic Energy Sciences, Office of Science, U.S. Department of Energy.

NASA's New Science Education and Public Outreach Forums: Bringing Communities and Resources Together to Increase Effectiveness and Sustainability

NASA Astrophysics Data System (ADS)

Smith, Denise A.; Mendez, B.; Shipp, S.; Schwerin, T.; Stockman, S.; Cooper, L. P.; Sharma, M.

2010-01-01

Scientists, engineers, educators, and public outreach professionals have a rich history of creatively using NASA's pioneering scientific discoveries and technology to engage and educate youth and adults nationwide in core science, technology, engineering, and mathematics topics. We introduce four new Science Education and Public Outreach Forums that will work in partnership with the community and NASA's Science Mission Directorate (SMD) to ensure that current and future SMD-funded education and public outreach (E/PO) activities form a seamless whole, with easy entry points for general public, students, K-12 formal and informal science educators, faculty, scientists, engineers, and E/PO professionals alike. The new Science Education and Public Outreach Forums support the astrophysics, heliophysics, planetary and Earth science divisions of NASA SMD in three core areas: 1) E/PO community engagement and development activities will provide clear paths of involvement for scientists and engineers interested - or potentially interested - in participating in SMD-funded E/PO activities. Collaborations with scientists and engineers are vital for infusing current, accurate SMD mission and research findings into educational products and activities. Forum activities will also yield readily accessible information on effective E/PO strategies, resources, and expertise; context for individual E/PO activities; and opportunities for collaboration. 2) A rigorous analysis of SMD-funded K-12 formal, informal, and higher education products and activities will help the community and SMD to understand how the existing collection supports education standards and audience needs, and to strategically identify areas of opportunity for new materials and activities. 3) Finally, a newly convened Coordinating Committee will work across the four SMD science divisions to address systemic issues and integrate related activities. By supporting the NASA E/PO community and facilitating coordination of E/PO activities, the NASA-SEPOF partnerships will lead to more effective, sustainable, and efficient utilization of NASA science discoveries and learning experiences.

Publications - GMC 267 | Alaska Division of Geological & Geophysical

Science.gov Websites

and Facilities Staff Seismic and Well Data Data Reports Contact Us Frequently Asked Questions Ask a well materials Authors: Unknown Publication Date: 1996 Publisher: Alaska Division of Geological & Alaska North Slope well materials: Alaska Division of Geological & Geophysical Surveys Geologic

76 FR 65212 - Henkel Corporation, Currently Known as Henkel Electronic Materials, LLC, Electronic Adhesives...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-20

..., Currently Known as Henkel Electronic Materials, LLC, Electronic Adhesives Division, Including On-Site Leased..., Electronic Adhesives Division, including on-site leased workers from Aerotek Professional Services, Billerica..., Electronic Adhesives Division had their wages reported under a separate unemployment insurance (UI) tax...

ARC-2009-ACD09-0261-012

NASA Image and Video Library

2009-12-10

Korean High Level Delegation Visit Ames Certer Director and various Senior staff: Dan Andrews give presentation about LCROSS/LRO to Seorium Lee, Senior Researcher, International Relations Korea Aerospace Research Institute, Soon-Duk Bae, Deputy Director, Big Science Policy Division, Ministry of Educaiton, Science Technology, Young-Mok Hyun, Deputy Director, Space Development Division, Ministry of Educaiton, Science Technology. Also at table are Chris Giulietti, NASA HQ, John Hines, Ames Center Chief Technologist, Unknow person and Terry Pagaduan, Government Relations/Legislative Affairs office.

IFLA General Conference, 1990. Division of Special Libraries: Section of Administrative Libraries; Section of Social Science Libraries; Section of Science and Technology Libraries; Section of Biological and Medical Sciences Libraries; Section of Art Libraries. Booklet 2.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

The 23 papers in this collection were presented at 5 sections of the Division of Special Libraries: (1) "Principles of Government Librarianship" (Hans H. van der Neut); (2) "Strategic Planning as an Instrument of Improving Library Quality" (Maurice B. Line); (3) "Library Staff Development Consultancy: A Means to Achieve a…

Feminist Knowledge Claims, Local Knowledge, and Gender Divisions of Agricultural Labor: Constructing a Successor Science.

ERIC Educational Resources Information Center

Feldman, Shelley; Welsh, Rick

1995-01-01

Issues raised by feminist epistemic critiques of social science are used to examine local (farmer-based) knowledge of agriculture and its contribution to analyses of agricultural sustainability. Focuses on the on-farm gender division of labor as critical in constituting the family farm, and elaborates how different experiences of men and women…

Thematic Synthesis of Post Activity Reviews: Lessons Relating to Management of the Simulation Environment Supporting Activity Vital Fire in May 2014

DTIC Science & Technology

2015-03-01

Supporting Activity Vital Fire in May 2014 Glen Pearce Land Division Defence Science and Technology Organisation DSTO-TN-1408...UNCLASSIFIED Published by Land Division DSTO Defence Science and Technology Organisation 506 Lorimer St Fishermans Bend Victoria 3207 Australia...REQUIREMENTS .............................................................................. 1 2.1 Cognitive and metacognitive performance

Management Auditing

DTIC Science & Technology

1975-09-01

Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 Approved for public release...Supported By Commandant of the Marine Corps (Code RD) And Monitored By Personnel and Training Research Programs Psychological Sciences Division...balance 6. Test for effectiveness 7. Search for problems 8. Ascertain solutions 9« Determine alternatives 10. Seek out methods for improvement

Life Sciences Accomplishments 1994

NASA Technical Reports Server (NTRS)

Burnell, Mary Lou (Editor)

1993-01-01

The NASA Life and Biomedical Sciences and Applications Division (LBSAD) serves the Nation's life sciences community by managing all aspects of U.S. space-related life sciences research and technology development. The activities of the Division are integral components of the Nation's overall biological sciences and biomedical research efforts. However, NASA's life sciences activities are unique, in that space flight affords the opportunity to study and characterize basic biological mechanisms in ways not possible on Earth. By utilizing access to space as a research tool, NASA advances fundamental knowledge of the way in which weightlessness, radiation, and other aspects of the space-flight environment interact with biological processes. This knowledge is applied to procedures and technologies that enable humans to live and work in and explore space and contributes to the health and well-being of people on Earth. The activities of the Division are guided by the following three goals: Goal 1) Use microgravity and other unique aspects of the space environment to enhance our understanding of fundamental biological processes. Goal 2) Develop the scientific and technological foundations for supporting exploration by enabling productive human presence in space for extended periods. Goal 3) Apply our unique mission personnel, facilities, and technology to improve education, the quality of life on Earth, and U.S. competitiveness. The Division pursues these goals with integrated ground and flight programs involving the participation of NASA field centers, industry, and universities, as well as interactions with other national agencies and NASA's international partners. The published work of Division-sponsored researchers is a record of completed research in pursuit of these goals. During 1993, the LBSAD instituted significant changes in its experiment solicitation and peer review processes. For the first time, a NASA Research Announcement (NRA) was released requesting proposals for ground-based and flight research for all programs. Areas of particular interest to NASA were defined Proposals due April 29, 1994, will be peer reviewed - externally for scientific merit. This annual NRA process is now the mechanism for recruiting both extramural and intramural investigations. As an overview of LBSAD activities in 1993, this accomplishments document covers each of the major organizational components of the Division and the accomplishments of each. The second section is a review of the Space Life Sciences Research programs Space Biology, Space Physiology and Countermeasures, Radiation Health, Environmental Health, Space Human Factors, Advanced Life Support, and Global Monitoring and Disease Prediction, The third section, Research in Space Flight, describes the substantial contributions of the Spacelab Life Sciences 2 (SLS-2) mission to life sciences research and the significant contributions of the other missions flown in 1993, along with plans for future missions. The Division has greatly expanded and given high priority to its Education and Outreach Programs, which are presented in the fourth section. The fifth and final section, Partners for Space, shows the Divisions Cooperative efforts with other national and international agencies to achieve common goals, along with the accomplishments of joint research and analysis programs.

75 FR 82142 - Information Collection Activities

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... Foster, Standards and Rulemaking Division (PHH-12), Pipeline and Hazardous Materials Safety... Division (PHH-12), Pipeline and Hazardous Materials Safety Administration, 1200 New Jersey Avenue, SE...

Ferroionic states: coupling between surface electrochemical and bulk ferroelectric functionalities on the nanoscale.

NASA Astrophysics Data System (ADS)

Kalinin, Sergei

Ferroelectricity on the nanoscale has remained a subject of much fascination in condensed matter physics for the last several decades. It is well-recognized that stability of the ferroelectric state necessitates effective polarization screening, and hence screening mechanism and screening charge dynamics become strongly coupled to ferroelectric phase stability and domain behavior. Previously, the role of the screening charge in macroscopic ferroelectrics was observed in phenomena such as potential retention above Curie temperature, back switching of ferroelectric domains, and chaos and intermittency during domain switching. In the last several years, multiple reports claiming ferroelectricity in ultrathin ferroelectrics based on formation of remanent polarization states, local hysteresis loops, and pressure induced switching were made. However, similar phenomena were reported for traditionally non-ferroelectric materials, creating significant level of uncertainty in the field. We pose that in the nanoscale systems, the ferroelectric state is fundamentally inseparable from electrochemical state of the surface, leading to emergence of coupled electrochemical-ferroelectric states. I will present the results of experimental and theoretical work exploring the basic mechanisms of emergence of these coupled states including the basic theory and phase-field formulation for domain evolution. I further discuss the thermodynamics and thickness evolution of this state, and demonstrate the experimental pathway to establish its presence based on spectroscopic version of piezoresponse force microscopy. Finally, the role of chemical screening on domain dynamics is explored using phase-field modelling. This analysis reconciles multiple prior studies, and set forward the predictive pathways for new generations of ferroelectric devices and applications. This research was sponsored by the Division of Materials Sciences and Engineering, BES, DOE, and was conducted at the Center for Nanophase Materials Sciences, sponsored at Oak Ridge National Laboratory by the Scientific User Facilities Division.

Genes and the Microenvironment: Two Faces of Breast Cancer (LBNL Science at the Theater)

ScienceCinema

Gray, Joe; Love, Susan M.; Bissell, Min; Barcellos-Hoff, Mary Helen

2018-05-24

In this April 21, 2008 Berkeley Lab event, a dynamic panel of Berkeley Lab scientists highlight breast cancer research advances related to susceptibility, early detection, prevention, and therapy - a biological systems approach to tackling the disease from the molecular and cellular levels, to tissues and organs, and ultimately the whole individual. Joe Gray, Berkeley Lab Life Sciences Division Director, explores how chromosomal abnormalities contribute to cancer and respond to gene-targeted therapies. Mina Bissell, former Life Sciences Division Director, approaches the challenge of breast cancer from the breast's three dimensional tissue microenvironment and how the intracellular ''conversation'' triggers malignancies. Mary Helen Barcellos-Hoff, Deputy Director, Life Sciences Division, identifies what exposure to ionizing radiation can tell us about how normal tissues suppress carcinogenesis. The panel is moderated by Susan M. Love, breast cancer research pioneer, author, President and Medical Director of the Dr. Susan Love Research Foundation.

Genes and the Microenvironment: Two Faces of Breast Cancer (LBNL Science at the Theater)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gray, Joe; Love, Susan M.; Bissell, Min

In this April 21, 2008 Berkeley Lab event, a dynamic panel of Berkeley Lab scientists highlight breast cancer research advances related to susceptibility, early detection, prevention, and therapy - a biological systems approach to tackling the disease from the molecular and cellular levels, to tissues and organs, and ultimately the whole individual. Joe Gray, Berkeley Lab Life Sciences Division Director, explores how chromosomal abnormalities contribute to cancer and respond to gene-targeted therapies. Mina Bissell, former Life Sciences Division Director, approaches the challenge of breast cancer from the breast's three dimensional tissue microenvironment and how the intracellular ''conversation'' triggers malignancies. Marymore » Helen Barcellos-Hoff, Deputy Director, Life Sciences Division, identifies what exposure to ionizing radiation can tell us about how normal tissues suppress carcinogenesis. The panel is moderated by Susan M. Love, breast cancer research pioneer, author, President and Medical Director of the Dr. Susan Love Research Foundation.« less

The 1992 Science Olympiad National Tournament

NASA Technical Reports Server (NTRS)

Perry, W. D.; Simon, Marllin L.

1992-01-01

In the fall of 1991, approximately 8000 Junior and Senior High Schools from 39 states in the country registered one or more teams with the National Science Olympiad Headquarters, and started working their way towards the Science Olympiad National Tournament, which was held at Auburn University, Alabama on May 15 and 16, 1992. Teams that made it to the Science Olympiad National Tournament had to compete at the regional (e.g., Alabama had five regional tournaments) and state levels. In most cases a team had to be number one in the state in order to make it into the National Tournament. Since the decision was made to invite 50 teams from each division (division B is Junior High and division C is Senior High), for each state that did not participate, another state could send two teams. The selection of states that could send a second team was based on statewide registration with the National Headquarters.

Increasing the power of accelerated molecular dynamics methods and plans to exploit the coming exascale

NASA Astrophysics Data System (ADS)

Voter, Arthur

Many important materials processes take place on time scales that far exceed the roughly one microsecond accessible to molecular dynamics simulation. Typically, this long-time evolution is characterized by a succession of thermally activated infrequent events involving defects in the material. In the accelerated molecular dynamics (AMD) methodology, known characteristics of infrequent-event systems are exploited to make reactive events take place more frequently, in a dynamically correct way. For certain processes, this approach has been remarkably successful, offering a view of complex dynamical evolution on time scales of microseconds, milliseconds, and sometimes beyond. We have recently made advances in all three of the basic AMD methods (hyperdynamics, parallel replica dynamics, and temperature accelerated dynamics (TAD)), exploiting both algorithmic advances and novel parallelization approaches. I will describe these advances, present some examples of our latest results, and discuss what should be possible when exascale computing arrives in roughly five years. Funded by the U.S. Department of Energy, Office of Basic Energy Sciences, Materials Sciences and Engineering Division, and by the Los Alamos Laboratory Directed Research and Development program.

Light Material Ripped Up Older Dark Vein Material

NASA Image and Video Library

2015-11-11

This view from the Mars Hand Lens Imager (MAHLI) on the arm of NASA's Curiosity Mars rover shows a combination of dark and light material within a mineral vein at a site called "Garden City" on lower Mount Sharp. The image was taken on April 4, 2015, during the 946th Martian day, or sol, of Curiosity's work on Mars. The area shown is roughly 1 inch (2.5 centimeters) wide. Differences in textures of light-toned veins in the Garden City complex of crisscrossing mineral veins are clues that these veins may result from distinct fluid events. This example shows where a later addition of light-toned material into a vein ripped up prior dark material, suggesting both high fluid pressure and potentially explosive release of high pressures. Different examples are at PIA19925 and PIA19926. Mineral veins often form where fluids move through fractured rocks, depositing minerals in the fractures and affecting chemistry of the surrounding rock. At Garden City, the veins have been more resistant to erosion than the surrounding host rock. The fluid movement through fractures at Garden City occurred later than wet environmental conditions in which the host rock formed, before it hardened and cracked. Malin Space Science Systems, San Diego, built and operates MAHLI. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Science Laboratory Project for the NASA Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. http://photojournal.jpl.nasa.gov/catalog/PIA19927

Division V: Commission 42: Close Binaries

NASA Astrophysics Data System (ADS)

Ribas, Ignasi; Richards, Mercedes T.; Rucinski, Slavek; Bradstreet, David H.; Harmanec, Petr; Kaluzny, Janusz; Mikolajewska, Joanna; Munari, Ulisse; Niarchos, Panagiotis; Olah, Katalin; Pribulla, Theodor; Scarfe, Colin D.; Torres, Guillermo

2015-08-01

Commission 42 (C42) co-organized, together with Commission 27 (C27) and Division V (Div V) as a whole, a full day of science and business sessions that were held on 24 August 2012. The program included time slots for discussion of business matters related to Div V, C27 and C42, and two sessions of 2 hours each devoted to science talks of interest to both C42 and C27. In addition, we had a joint session between Div IV and Div V motivated by the proposal to reformulate the division structure of the IAU and the possible merger of the two divisions into a new Div G. The current report gives an account of the matters discussed during the business session of C42.

Phonon Scattering in Thermoelectrics: Thermal Transport, Strong Anharmonicity, and Emergent Quasiparticles

NASA Astrophysics Data System (ADS)

Delaire, Olivier

Modern neutron and x-ray spectrometers can map phonon dispersions and scattering rates throughout reciprocal space, providing unique insights into microscopic scattering mechanisms, including anharmonicity, electron-phonon coupling, or scattering by defects and nanostructures. In addition, first-principles simulations enable the rationalization of extensive experimental datasets. In particular, ab-initio molecular dynamics simulations can capture striking effects of anharmonicity near lattice instabilities. A number of high-performance thermoelectric materials are found in the vicinity of lattice instabilities, including Pb chalcogenides PbX, SnSe, Cu2Se, among others. The large phonon anharmonicity found in such compounds suppresses the lattice thermal conductivity, enhancing their thermoelectric efficiency. In this presentation, I will present results from our investigations of phonons in these materials using neutron and x-ray scattering combined with first-principles simulations, focusing on anharmonic effects near lattice instabilities. I will show how strong anharmonicity can lead to emergent quasiparticles qualitatively different from harmonic phonons, which we probe in our measurements and simulations of the phonon self-energy. Commonalities between systems will be highlighted, including connections between strong anharmonicity and the electronic structure. Funding from US DOE, Office of Basic Energy Sciences, Materials Science and Engineering Division, Office of Science Early Career program (DE-SC0016166), and as part of the S3TEC EFRC (DE-SC0001299).

Division C Commission 55: Communicating Astronomy with the Public

NASA Astrophysics Data System (ADS)

Christensen, Lars Lindberg; Russo, Pedro; Fienberg, Richard Tresch; Cheung, Sze-Leung; Robson, Ian; Ödman-Govender, Carolina; Arcand, Kimberly Kowal; Sekiguchi, Kazuhiro; Zhu, Jin; Wheeler, Pete

2016-04-01

The IAU Division C Commission 55, Communicating Astronomy with the Public, played an active role in Union affairs within Division C, Education, Outreach and Heritage. The International Astronomical Union (IAU) vested considerable responsibility for its public outreach efforts in Commission 55 (C55), Communicating Astronomy with the Public. This article briefly recounts the origin and history of C55 over the past decade, and describes the work of C55 until it became Division C Commission C.C2 in 2015. As stated on our website, http://www.communicatingastronomy.org, C55 was founded on the principle that ``it is the responsibility of every practising astronomer to play some role in explaining the interest and value of science to our real employers, the taxpayers of the world.'' While this was true a decade ago, when the Working Group that eventually became C55 first took shape, it is even more true today, when funding for the astronomical sciences (and science more generally) is under threat on nearly every continent.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The primary purpose of this report is to provide an archival record of the activities of the Engineering Physics and Mathematics Division during the period September 1, 1989 through March 31, 1991. Earlier reports in this series are identified on the previous pages, along with the progress reports describing ORNL's research on the mathematical sciences prior to 1984 when those activities moved into the division. As in previous reports, our research is described through abstracts of journal articles, technical reports, and presentations. Summary lists of publications and presentations, staff additions and departures, scientific and professional activities of division staff, andmore » technical conferences organized and sponsored by the division are included as appendices. The report is organized following the division of our research among four sections and information centers. These research areas are: Mathematical Sciences; Nuclear Data Measurement and Evaluations; Intelligent Systems; Nuclear Analysis and Shielding; and Engineering Physics Information Center.« less

[Funding for Division of Microbiology in 2014 by National Natural Science Foundation of China].

PubMed

Qiao, Jianjun; Huang, Chenyang; Liu, Lin; Wen, Mingzhang

2015-02-04

In this paper, we provided an overview of proposals submitted and projects funded in 2014 at the Division of Microbiology, Department of Life Sciences, National Natural Science Foundation of China. The traits and problems in different sub-disciplines were analyzed, the background, results and analysis of internet voting before panel meetings in Microbiology discipline were also introduced. The information will provide references for Chinese researchers to apply funding in microbiology discipline in the future.

The highlights of 1989

NASA Technical Reports Server (NTRS)

1989-01-01

Activity of the Earth Science and Application Division in 1989 is reported. On overview of the work of Division is presented, and the main changes in previously announced flight schedules are noted. The following subject areas are covered: the Earth Observing System; studies of the stratospheric ozone; U.S.-U.S.S.R. collaboration in Earth sciences; cloud climatology and the radiation budget; studies of ocean color; global tropospheric chemistry studies; first ISLSCP (International Satellite Cloud Climatology Project) field experiment; and solid Earth science research plan.

On the advancement of highly cited research in China: An analysis of the Highly Cited database.

PubMed

Li, John Tianci

2018-01-01

This study investigates the progress of highly cited research in China from 2001 to 2016 through the analysis of the Highly Cited database. The Highly Cited database, compiled by Clarivate Analytics, is comprised of the world's most influential researchers in the 22 Essential Science Indicator fields as catalogued by the Web of Science. The database is considered an international standard for the measurement of national and institutional highly cited research output. Overall, we found a consistent and substantial increase in Highly Cited Researchers from China during the timespan. The Chinese institutions with the most Highly Cited Researchers- the Chinese Academy of Sciences, Tsinghua University, Peking University, Zhejiang University, the University of Science and Technology of China, and BGI Shenzhen- are all top ten universities or primary government research institutions. Further evaluation of separate fields of research and government funding data from the National Natural Science Foundation of China revealed disproportionate growth efficiencies among the separate divisions of the National Natural Science Foundation. The most development occurred in the fields of Chemistry, Materials Sciences, and Engineering, whereas the least development occurred in Economics and Business, Health Sciences, and Life Sciences.

Nanoparticles in alumina: Microscopy and Theory

NASA Astrophysics Data System (ADS)

Idrobo, Juan C.; Halabica, Andrej; Rashkeev, Sergey; Glazoff, Michael V.; Boatner, Lynn A.; Haglund, Richard F.; Pennycook, Stephen. J.; Pantelides, Sokrates T.

2007-03-01

Transition-metal nanoparticles formed by ion implantation in alumina can be used to modify the optical properties of naturally oxidized and anodized aluminum. Here, we report atomic-resolution Z-contrast images using a scanning transmission electron microscope (STEM) of CoFe and other metal nanoparticles in alumina. We also report electron energy loss spectra (EELS) and relate them to visual appearance and optical properties. Finally, we report first-principles density- functional calculations of nucleation mechanisms for these nanoparticles. This research was sponsored by the Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, U.S. Department of Energy, under contract DE-AC05- 00OR22725 with Oak Ridge National Laboratory, managed and operated by UT-Battelle, by NSF grant No. DMR-0513048, and by Alcoa Inc.

Symposium introduction: the first joint American Chemical Society Agricultural and Food Chemistry Division and the American Chemical Society International Chemical Sciences Chapter in Thailand

USDA-ARS?s Scientific Manuscript database

The American Chemical Society (ACS) Agricultural and Food Chemistry Division (AGFD) and the ACS International Chemical Sciences Chapter in Thailand (ICSCT) worked together to stage the “1st Joint ACS AGFD - ACS ICSCT Symposium on Agricultural and Food Chemistry,” which was held in Bangkok, Thailand ...

Diagnostic Online Assessment of Basic IT Skills in 1st-Year Undergraduates in the Medical Sciences Division, University of Oxford

ERIC Educational Resources Information Center

Sieber, Vivien

2009-01-01

Attitude, experience and competence (broadly covered by the European Computer Driving Licence syllabus) in information technology (IT) were assessed in 846 1st-year Medical Sciences Division undergraduates (2003-06) at the start of their first term. Online assessments delivered during induction workshops were presented as an opportunity for…

Proceedings of the frst joint american chemical society agricultural and food chemistry division – american chemical society international chemical sciences chapter in Thailand symposium on agricultural and food chemistry

USDA-ARS?s Scientific Manuscript database

This Proceedings is a compilation of papers from contributed oral and poster presentations presented at the first joint symposium organized by the American Chemical Society Agricultural and Food Chemistry Division and the American Chemical Society International Chemical Sciences Chapter in Thailand ...

Research and technology activities at Ames Research Center's Biomedical Research Division

NASA Technical Reports Server (NTRS)

Martello, N.

1985-01-01

Various research and technology activities at Ames Research Center's Biomedical Research Division are described. Contributions to the Space Administration's goals in the life sciences include descriptions of research in operational medicine, cardiovascular deconditioning, motion sickness, bone alterations, muscle atrophy, fluid and electrolyte changes, radiation effects and protection, behavior and performance, gravitational biology, and life sciences flight experiments.

49 CFR 387.5 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Zone A or Division 6.1, Packing Group I, Hazard Zone A materials)—the transportation, as cargo, of any Division 2.3, Hazard Zone A, or Division 6.1, packing Group I, Hazard Zone A material, in any quantity..., the District of Columbia, Puerto Rico, the Virgin Islands, American Samoa, Guam, and the Northern...

Divalent Ion Parameterization Strongly Affects Conformation and Interactions of an Anionic Biomimetic Polymer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Daily, Michael D.; Baer, Marcel D.; Mundy, Christopher J.

2016-03-10

The description of peptides and the use of molecular dynamics simulations to refine structures and investigate the dynamics on an atomistic scale are well developed. Through a consensus in this community over multiple decades, parameters were developed for molecular interactions that only require the sequence of amino-acids and an initial guess for the three-dimensional structure. The recent discovery of peptoids will require a retooling of the currently available interaction potentials in order to have the same level of confidence in the predicted structures and pathways as there is presently in the peptide counterparts. Here we present modeling of peptoids usingmore » a combination of ab initio molecular dynamics (AIMD) and atomistic resolution classical forcefield (FF) to span the relevant time and length scales. To properly account for the dominant forces that stabilize ordered structures of peptoids, namely steric-, electrostatic, and hydrophobic interactions mediated through sidechain-sidechain interactions in the FF model, those have to be first mapped out using high fidelity atomistic representations. A key feature here is not only to use gas phase quantum chemistry tools, but also account for solvation effects in the condensed phase through AIMD. One major challenge is to elucidate ion binding to charged or polar regions of the peptoid and its concomitant role in the creation of local order. Here, similar to proteins, a specific ion effect is observed suggesting that both the net charge and the precise chemical nature of the ion will need to be described. MDD was supported by MS3 (Materials Synthesis and Simulation Across Scales) Initiative at Pacific Northwest National Laboratory. Research was funded by the Laboratory Directed Research and Development program at Pacific Northwest National Laboratory. MDB acknowledges support from US Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Material & Engineering. CJM acknowledges support from US Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. PNNL is a multiprogram national laboratory operated by Battelle for the U.S. Department of Energy.« less

The Application of SERS (Surface Enhanced Raman Scattering) to Study Surface Oxidation Reactions of Phosphonates.

DTIC Science & Technology

1988-02-15

Center Attn: Dr. Ron Atkins Code 50C Chemistry Division Crane, Indiana 47522-5050 China Lake, California 93555 Scientific Advisor INaval Civil...Superintendent Marine Sciences Division Chemistry Division, Code 6100 San Diego, California 91232 Naval Research Laboratory Washington, D.C. 20375-5000 ,! .1

APS Science 2009.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gibson, J. M; Mills, D. M.; Gerig, R.

It is my pleasure to introduce the 2009 annual report of the Advanced Photon Source. This was a very good year for us. We operated with high reliability and availability, despite growing problems with obsolete systems, and our users produced a record output of publications. The number of user experiments increased by 14% from 2008 to more than 3600. We congratulate the recipients of the 2009 Nobel Prize in Chemistry-Venkatraman Ramakrishnan (Cambridge Institute for Medical Research), Thomas Steitz (Yale University), and Ada Yonath (Weizmann Institute) - who did a substantial amount of this work at APS beamlines. Thanks to themore » efforts of our users and staff, and the ongoing counsel of the APS Scientific Advisory Committee, we made major progress in advancing our planning for the upgrade of the APS (APS-U), producing a proposal that was positively reviewed. We hope to get formal approval in 2010 to begin the upgrade. With advocacy from our users and the support of our sponsor, the Office of Basic Energy Sciences in the Department of Energy (DOE) Office of Science, our operating budgets have grown to the level needed to more adequately staff our beamlines. We were also extremely fortunate to have received $7.9 M in American Recovery and Reinvestment Act ('stimulus') funding to acquire new detectors and improve several of our beamlines. The success of the new Linac Coherent Light Source at Stanford, the world's first x-ray free-electron laser, made us particularly proud since the undulators were designed and built by the APS. Among other highlights, we note that more than one-quarter of the 46 Energy Frontier Research Centers, funded competitively across the U.S. in 2009 by the DOE, included the Advanced Photon Source in their proposed work, which shows that synchrotron radiation, and the APS in particular, are central to energy research. While APS research covers everything from fundamental to applied science (reflected by the highlights in this report), the challenge of sustainable energy provides an opportunity for expanded involvement with industrial research. We were privileged to recruit several outstanding new leaders at the APS. Linda Young, from Argonne's Chemical Sciences Division, became the new Director of the X-ray Science Division (XSD). Chris Jacobsen (from Stony Brook University) has been added to Linda's team as an XSD Associate Division Director, joining George Srajer. Alexander (Sasha) Zholents (formerly of Berkeley Lab) became Director of the Accelerator Systems Division. Sasha is the inventor of the short-pulse x-ray scheme that we plan to implement in the APS-U to obtain very high average brightness, broadband, 1-ps x-ray pulses. Walter Lowe (formerly of Howard University) has taken a new position as senior advisor for outreach and development of the user community. Walter's role is to increase the diversity of the user community (with diversity read broadly to include users, institutions, and technical disciplines that are underrepresented at APS). Walter is also leading an effort to increase access for industrial users. I am confident that we have in place a great team to help our users and the APS take fullest advantage of the APS-U opportunity. In planning with users for the proposed APS-U, we focused on the need to study 'real materials under real conditions in real time' on spatial and temporal scales unavailable today. Only by studying materials as they are made-or as they perform-in difficult environments can we solve the grand challenge of higher-performance, sustainable materials for energy and health. The proposed APS-U will improve the brightness of penetrating x-rays produced by the APS over 100 times, and support our efforts in developing state-of-the-art instruments to address these challenges.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Garabedian, G.

This document details the decontamination and decommissioning (D&D) process of Rooms 248 and 250 of Building 62 at the Ernest Orlando Lawrence Berkeley National Laboratory (LBNL). The document describes the D&D efforts for the rooms, their contents, and adjacent areas containing ancillary equipment. The rooms and equipment, before being released, were required to meet the unrestricted release criteria and requirements set forth in DOE orders 5400.5 and 5480.11, LBNL`s internal release-criteria procedure (EH&S Procedure 708), and the LBNL Radiological Control Manual. The radioactive material and items not meeting the release criteria were either sent to the Hazardous Waste Handling Facilitymore » (HWHF) for disposal or transferred to other locations approved for radioactive material. The D&D was undertaken by the Radiation Protection Group of LBNL`s Environment, Health and Safety (EH&S) Division at the request of the Materials Sciences Division. Current and past use of radioactive material in both Rooms 248 and 250 necessitated the D&D in order to release both rooms for nonradioactive work. (1) Room 248 was designated a {open_quotes}controlled area.{close_quotes} There was contained radioactive material in some of the equipment. The previous occupants of Room 248 had worked with radioactive materials. (2) Room 250 was designated a {open_quotes}Radioactive Materials Management Area{close_quotes} (RMMA) because the current occupants used potentially dispersible radioisotopes. Both laboratories, during the occupancy of U.C. Berkeley Professor Leo Brewer and Ms. Karen Krushwitz, were kept in excellent condition. There was a detailed inventory of all radioactive materials and chemicals. All work and self surveys were documented. The labs were kept extremely orderly, clean, and in compliance. In October 1993 Ms. Krushwitz received an award in recognition of her efforts in Environmental Protection, Health, and Safety at LBNL.« less

The Prussian German General Staff System and Its Impact on the General and Admiral Staff Officers of the Federal Armed Forces of Today

DTIC Science & Technology

1991-03-15

General-and six ministerial divisions-- the Budget Division, the Personnel Management Division, the Quartering, Real Estate and Construction Division and... Management Division, 39,242 officers served in the Bundeswehr during the first half of the eighties: 26,102 regular line officers (Truppenoffiziere), 1,615...additionally attend a 6 months language course 17 Camand and leadeship doctrine, seaity policy and a=ed forces ard social sciences. in a fourth area, single

Active matter, then and now.

PubMed

Keller, Evelyn Fox

2016-09-01

Historically, living was divided from dead, inert matter by its autonomous activity. Today, a number of materials not themselves alive are characterized as having inherent activity, and this activity has become the subject of a hot new field of physics, "Active Matter", or "Soft matter become alive." For active matter scientists, the relation of physics to biology is guaranteed in one direction by the assertion that the cell is a material, and hence its study can be considered a branch of material science, and in the other direction, by the claim that the physical dynamics of this material IS what brings the cell to life, and therefore its study is a proper branch of biology. I will examine these claims in relation to the concerns of nineteenth century scientists on the one hand, and on the other, in relation to future prospects of the division between animate and inanimate.

Fundamentals of Friction: Macroscopic and Microscopic Processes. Proceedings of the NATO Advanced Study Institute on Fundamentals of Friction Held In Germany on July 29 - August 9, 1991

DTIC Science & Technology

1991-08-09

processes Prof T E Fischer, Stevens Institute of Technology, Hoboken, USA. Friction of granular materials Dr M J Adams, Unilever Research, Wirral, England...Army Research Office, ERO US National Science Foundation US Office of Naval Research, ERO Unilever Research and Engineering Division Mobil Research and...Development Corporation Exxon Research and Engineering Company . We are especially grateful to the ASI Administrator, Mr M G de St V Atkins, who was

Earth Sciences Division Research Summaries 2002-2003

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bodvarsson, G.S.

2003-11-01

Research in earth and atmospheric sciences is becoming increasingly important in light of the energy, climate change, and environmental issues facing the United States and the world. The development of new energy resources other than hydrocarbons and the safe disposal of nuclear waste and greenhouse gases (such as carbon dioxide and methane) are critical to the future energy needs and environmental safety of this planet. In addition, the cleanup of many contaminated sites in the U.S., along with the preservation and management of our water supply, remain key challenges for us as well as future generations. Addressing these energy, climatemore » change, and environmental issues requires the timely integration of earth sciences' disciplines (such as geology, hydrology, oceanography, climatology, geophysics, geochemistry, geomechanics, ecology, and environmental sciences). This integration will involve focusing on fundamental crosscutting concerns that are common to many of these issues. A primary focus will be the characterization, imaging, and manipulation of fluids in the earth. Such capabilities are critical to many DOE applications, from environmental restoration to energy extraction and optimization. The Earth Sciences Division (ESD) of the Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) is currently addressing many of the key technical issues described above. In this document, we present summaries of many of our current research projects. While it is not a complete accounting, it is representative of the nature and breadth of our research effort. We are proud of our scientific efforts, and we hope that you will find our research useful and exciting. Any comments on our research are appreciated and can be sent to me personally. This report is divided into five sections that correspond to the major research programs in the Earth Sciences Division: (1) Fundamental and Exploratory Research; (2) Nuclear Waste; (3) Energy Resources; (4) Environmental Remediation Technology; and (5) Climate Variability and Carbon Management. These programs draw from each of ESD's disciplinary departments: Microbial Ecology and Environmental Engineering, Geophysics and Geomechanics, Geochemistry, and Hydrogeology and Reservoir Dynamics. Short descriptions of these departments are provided as introductory material. A list of publications for the period from January 2002 to June 2003, along with a listing of our personnel, are appended to the end of this report.« less

Some History and Accomplishments of the IUSS

NASA Astrophysics Data System (ADS)

Brevik, Eric C.; Hartemink, Alfred E.

2013-04-01

The International Society of Soil Science (ISSS) was founded in 1924 in Rome, Italy, by European agro-geologists who were interested in establishing standardized methods of soil analysis and soil classification. It was admitted as a Union member of the International Council for Science (ICSU) in 1993 and was restructured into the International Union of Soil Sciences (IUSS) in 1998. The objectives of the IUSS are to promote all branches of soil science, and to support all soil scientists across the world in the pursuit of their activities. The IUSS has encouraged international exchanges of ideas and collaborations through the organization of international congresses, known as the World Congress of Soil Science. A total of 19 international congresses have been organized, with eight of these congresses held in Europe, five in the Americas, three in Asia, two in Australia, and one in Africa. The 20th congress will be held in Korea in 2014. The IUSS maintains a website (www.iuss.org) since 2001 with a variety of information about soils, publishes twice per year a Bulletin (since 1952) and publishes a monthly electronic newsletter (IUSS Alert) since 2005. The IUSS initiated the Soil Map of the World, which was prepared in the 1960s and 1970s and a whole range of other scientific initiatives, publications and cooperating journals. Divisions, commissions, working groups and standing committees have been established to deal with all aspects of soil science and its applications. There are four divisions (Division 1 - Soil in Space and Time, Division 2 - Soil properties and processes, Division 3 - Soil Use and Management, and Division 4 - The Role of Soils in Sustaining Society and the Environment). Each division is further divided into five or six commissions. In addition, there are eight active working groups (Acid Sulphate Soils, Cryosols, Digital Soil Mapping, International Actions for the Sustainable Use of Soils, Land Degradation, World Reference Base, Forest soils, and Urban Soils) and three standing committees (Committee on awards and prizes, Committee on budget and finances, and Committee on statutes and byelaws). Membership in ISSS/IUSS increased from around 550 after WWII to over 60,000 today. The IUSS also provides Honorary Membership to soil scientists who have significant accomplishments in the field; to date 87 soil scientists have been so recognized from all over the globe. The IUSS is the most important global link to the world's leading soil science and soil scientists.

Low-temperature structure transition in hexagonal LuFeO3

NASA Astrophysics Data System (ADS)

Xu, Xiaoshan; Wang, Wenbin; Wang, Xiao; Zhu, Leyi; Kim, Jong-Woo; Ryan, Phillip; Keavney, David; Ward, Thomas; Shen, Jian; Cheng, Xuemei

2014-03-01

The structural change of h-LuFeO3 films at low temperature has been studied using x-ray diffraction and x-ray absorption experiments. The results are analyzed using the displacements of three phonon modes that are related to the P63/mmc to P63cm structural transition. The data indicate that the in-plane motion of the Fe and apex oxygen are responsible for the observed anomaly in both x-ray absorption and diffraction experiments. This subtle structural transition may be an origin of the low temperature magnetic phase transition at TR=130 K. Research supported by US DOE, Office of Basic Energy Sciences, Materials Science and Engineering Division. Work at BMC is supported by NSF Career award (DMR 1053854). Work at ANL is supported by US-DOE, Office of Science, BES (No. DE-AC02-06CH11357).

Transmission x-ray microscopy at Diamond-Manchester I13 Imaging Branchline

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vila-Comamala, Joan, E-mail: joan.vila.comamala@gmail.com; Wagner, Ulrich; Bodey, Andrew J.

2016-01-28

Full-field Transmission X-ray Microscopy (TXM) has been shown to be a powerful method for obtaining quantitative internal structural and chemical information from materials at the nanoscale. The installation of a Full-field TXM station will extend the current microtomographic capabilities of the Diamond-Manchester I13 Imaging Branchline at Diamond Light Source (UK) into the sub-100 nm spatial resolution range using photon energies from 8 to 14 keV. The dedicated Full-field TXM station will be built in-house with contributions of Diamond Light Source support divisions and via collaboration with the X-ray Optics Group of Paul Scherrer Institut (Switzerland) which will develop state-of-the-art diffractive X-raymore » optical elements. Preliminary results of the I13 Full-field TXM station are shown. The Full-field TXM will become an important Diamond Light Source direct imaging asset for material science, energy science and biology at the nanoscale.« less

Dirac Fermions in an Antiferromagnetic Semimetal

NASA Astrophysics Data System (ADS)

Tang, Peizhe; Zhou, Quan; Xu, Gang; Zhang, Shou-Cheng; Shou-Cheng Zhang's Group Team, Prof.

Analogues of the elementary particles have been extensively searched for in condensed matter systems for both scientific interest and technological applications. Recently, massless Dirac fermions were found to emerge as low energy excitations in materials now known as Dirac semimetals. All the currently known Dirac semimetals are nonmagnetic with both time-reversal symmetry  and inversion symmetry "". Here we show that Dirac fermions can exist in one type of antiferromagnetic systems, where both  and "" are broken but their combination "" is respected. We propose orthorhombic antiferromagnet CuMnAs as a candidate, analyze the robustness of the Dirac points under symmetry protections, and demonstrate its distinctive bulk dispersions as well as the corresponding surface states by ab initio calculations. Our results provide a possible platform to study the interplay of Dirac fermion physics and magnetism. We acknowledge the DOE, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, under contract DE-AC02-76SF00515, NSF under Grant No.DMR-1305677 and FAME, one of six centers of STARnet.

Vortex relaxation in type-II superconductors following current quenches

NASA Astrophysics Data System (ADS)

Chaturvedi, Harsh; Assi, Hiba; Dobramysl, Ulrich; Pleimling, Michel; Täuber, Uwe

2015-03-01

The mixed phase in type-II superconductors is characterized by the presence of mutually repulsive magnetic flux lines that are driven by external currents and pinned by point-like or extended material defects. We represent the disordered vortex system in the London limit by an elastic directed line model, whose relaxational dynamics we investigate numerically by means of Langevin Molecular Dynamics. We specifically study the effects of sudden changes of the driving current on the time evolution of the mean flux line gyration radius and the associated transverse displacement correlation functions. Upon quenching from the moving into the pinned glassy phase, we observe algebraically slow relaxation. The associated two-time height-autocorrelations display broken time translation invariance and can be described by a simple aging scaling form, albeit with non-universal scaling exponents. Research supported by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under Award DE-FG02-09ER46613.

Quantifying the effects of disorder on switching of perpendicular spin ice arrays

NASA Astrophysics Data System (ADS)

Kempinger, Susan; Fraleigh, Robert; Lammert, Paul; Crespi, Vincent; Samarth, Nitin; Zhang, Sheng; Schiffer, Peter

There is much contemporary interest in probing custom designed, frustrated systems such as artificial spin ice. To that end, we study arrays of lithographically patterned, single-domain Pt/Co multilayer islands. Due to the perpendicular anisotropy of these materials, we are able to use diffraction-limited magneto-optical Kerr effect microscopy to access the magnetic state in situ with an applied field. As we tune the interaction strength by adjusting the lattice spacing, we observe the switching field distribution broadening with increasing dipolar interactions. Using a simple mathematical analysis we extract the intrinsic disorder (the disorder that would be present without interactions) from these switching field distributions. We also characterize the intrinsic disorder by systematically removing neighbor effects from the switching field distribution. Understanding this disorder contribution as well as the interaction strength allows us to more accurately characterize the moment correlation. This project was funded by the US Department of Energy, Office of Basic Energy Sciences, Materials Sciences and Engineering Division under Grant No. DE- SC0010778

Bayesian Research at the NASA Ames Research Center,Computational Sciences Division

NASA Technical Reports Server (NTRS)

Morris, Robin D.

2003-01-01

NASA Ames Research Center is one of NASA s oldest centers, having started out as part of the National Advisory Committee on Aeronautics, (NACA). The site, about 40 miles south of San Francisco, still houses many wind tunnels and other aviation related departments. In recent years, with the growing realization that space exploration is heavily dependent on computing and data analysis, its focus has turned more towards Information Technology. The Computational Sciences Division has expanded rapidly as a result. In this article, I will give a brief overview of some of the past and present projects with a Bayesian content. Much more than is described here goes on with the Division. The web pages at http://ic.arc. nasa.gov give more information on these, and the other Division projects.

TST Forum

ERIC Educational Resources Information Center

Science Teacher, 1972

1972-01-01

Summary of testimony of the president of the National Science Teachers Association concerning the programs and budgets of the National Science Foundation, Division of Pre-College Education in Science, before the House Committee on Science and Astronautics. (AL)

Nonlocal Effects of Crack Curving.

DTIC Science & Technology

1982-07-01

Structures Research Division Marine Corps Development Langley Research Center and Education Comand Langley Station Quantice , Virginia 22134i~l EaptOn, Vtiina...Advanced lomn 3C128 Research and Technology The Pentagon Washington. D.C. 2054 Washington, D.C* 20301 Air Force Dr. G Sans National Science Foundation... Science and Technology Division (FIS) Washingtono DOC* 20540 AM (XIM)Director Chief Applied Mechanics Group Defense Nuclear Agency U.S.. Air Force

Teamwork in Task Analysis. Training Manual V

DTIC Science & Technology

1975-11-01

Research Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 Approved for public...Corps (Code RD) And Monitored By Personnel and Training Research Programs Psychological Sciences Division Office of Naval Research Contract No...survival in the hidden warfare of the destructive psychological win-lose game. Win-lose behavior stems from individual attitudes and manage- ment climate

Space Science at Los Alamos National Laboratory

NASA Astrophysics Data System (ADS)

Smith, Karl

2017-09-01

The Space Science and Applications group (ISR-1) in the Intelligence and Space Research (ISR) division at the Los Alamos National Laboratory lead a number of space science missions for civilian and defense-related programs. In support of these missions the group develops sensors capable of detecting nuclear emissions and measuring radiations in space including γ-ray, X-ray, charged-particle, and neutron detection. The group is involved in a number of stages of the lifetime of these sensors including mission concept and design, simulation and modeling, calibration, and data analysis. These missions support monitoring of the atmosphere and near-Earth space environment for nuclear detonations as well as monitoring of the local space environment including space-weather type events. Expertise in this area has been established over a long history of involvement with cutting-edge projects continuing back to the first space based monitoring mission Project Vela. The group's interests cut across a large range of topics including non-proliferation, space situational awareness, nuclear physics, material science, space physics, astrophysics, and planetary physics.

Understanding the spin-driven polarizations in Bi MO3 (M = 3 d transition metals) multiferroics

NASA Astrophysics Data System (ADS)

Kc, Santosh; Lee, Jun Hee; Cooper, Valentino R.

Bismuth ferrite (BiFeO3) , a promising multiferroic, stabilizes in a perovskite type rhombohedral crystal structure (space group R3c) at room temperature. Recently, it has been reported that in its ground state it possess a huge spin-driven polarization. To probe the underlying mechanism of this large spin-phonon response, we examine these couplings within other Bi based 3 d transition metal oxides Bi MO3 (M = Ti, V, Cr, Mn, Fe, Co, Ni) using density functional theory. Our results demonstrate that this large spin-driven polarization is a consequence of symmetry breaking due to competition between ferroelectric distortions and anti-ferrodistortive octahedral rotations. Furthermore, we find a strong dependence of these enhanced spin-driven polarizations on the crystal structure; with the rhombohedral phase having the largest spin-induced atomic distortions along [111]. These results give us significant insights into the magneto-electric coupling in these materials which is essential to the magnetic and electric field control of electric polarization and magnetization in multiferroic based devices. Research is supported by the US Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division and the Office of Science Early Career Research Program (V.R.C) and used computational resources at NERSC.

49 CFR 173.124 - Class 4, Divisions 4.1, 4.2 and 4.3-Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... material must be determined using the testing protocol from Figure 14.2 (Flow Chart for Assigning Self... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS... Assignments and Exceptions for Hazardous Materials Other Than Class 1 and Class 7 § 173.124 Class 4, Divisions...

77 FR 58413 - NASA Advisory Council; Science Committee; Heliophysics Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... persons, scientific and technical information relevant to program planning. DATES: Wednesday, October 10... Division Overview and Program Status --Flight Mission Status Report --Heliophysics Division Comments on...

75 FR 65528 - Membership of the National Science Board's Senior Executive Service Performance Review Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-25

...: Comments should be addressed to Interim Director, Division of Human Resource Management and Chief Human.... Judith S. Sunley, Interim Director, Division of Human Resource Management and Chief Human Capital Officer..., Interim Director, Division of Human Resource Management and Chief Human Capital Officer. [FR Doc. 2010...

Announcement of new division: C9 – Biomedical, Health-Beneficial, and Nutritionally Enhanced Plants

USDA-ARS?s Scientific Manuscript database

Crop Science, is pleased to announce that manuscript submissions are now being accepted to the journal through the new Provisional Division C09 – Biomedical, Health-Beneficial, and Nutritionally Enhanced Plants. The focus of this Division is on plants as food or feed, and on the development and eva...

The Effect of Evaluator Attitudes on Subjective Ratings of Unit Structure in Phase II of the ’Restructuring of the Heavy Division’ Test

DTIC Science & Technology

1979-09-01

DIVISION" TEST Edwin R. Smutz ARI FIELD UNIT AT FORT HOOD, TEXAS C/ C,; U. S. Army Research Institute for the Behavioral and Social Sciences I Ir September... SCIENCES A Field Operating Agency under the Jurisdiction of the Deputy Chief of Staff for Personnel WILLIAM L. HAUSERi JOSEPH ZEIDNER Colonel, U S Army...Behavioral and Social Sciences . fj The findings in this report are not to be construed as an official Departmeint of the Army Position, unions so

Mars Comet Encounter Briefing

NASA Image and Video Library

2014-10-09

Panelists, from left, Jim Green, director, Planetary Science Division, NASA Headquarters, Washington, Carey Lisse, senior astrophysicist, Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, Kelly Fast, program scientist, Planetary Science Division, NASA Headquarters, Washington, and Padma Yanamandra-Fisher, senior research scientist, Space Science Institute, Rancho Cucamonga Branch, California, are seen during a media briefing where they outlined how space and Earth-based assets will be used to image and study comet Siding Spring during its Sunday, Oct. 19 flyby of Mars, Thursday, Oct. 9, 2014 at NASA Headquarters in Washington. (Photo credit: NASA/Joel Kowsky)

Mars Comet Encounter Briefing

NASA Image and Video Library

2014-10-09

Jim Green, director, Planetary Science Division, NASA Headquarters, Washington, left, is seen with fellow panelists Carey Lisse, senior astrophysicist, Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, Kelly Fast, program scientist, Planetary Science Division, NASA Headquarters, Washington, and Padma Yanamandra-Fisher, senior research scientist, Space Science Institute, Rancho Cucamonga Branch, California during a media briefing where they outlined how space and Earth-based assets will be used to image and study comet Siding Spring during its Sunday, Oct. 19 flyby of Mars, Thursday, Oct. 9, 2014 at NASA Headquarters in Washington. Photo Credit: (NASA/Joel Kowsky)

Research in the chemical sciences. Summaries of FY 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-09-01

This summary book is published annually to provide information on research supported by the Department of Energy`s Division of Chemical Sciences, which is one of four Divisions of the Office of Basic Energy Sciences in the Office of Energy Research. These summaries provide the scientific and technical public, as well as the legislative and executive branches of the Government, information, either generally or in some depth, about the Chemical Sciences program. Scientists interested in proposing research for support will find the publication useful for gauging the scope of the present basic research program and it`s relationship to their interests. Proposalsmore » that expand this scope may also be considered or directed to more appropriate offices. The primary goal of the research summarized here is to add significantly to the knowledge base in which existing and future efficient and safe energy technologies can evolve. As a result, scientific excellence is a major criterion applied in the selection of research supported by the Division of Chemical Sciences, but another important consideration is emphasis on science that is advancing in ways that will produce new information related to energy.« less

Degradation Mechanisms of Poly(ester urethane) Elastomer

DOE Office of Scientific and Technical Information (OSTI.GOV)

Edgar, Alexander S.

This report describes literature regarding the degradation mechanisms associated with a poly(ester urethane) block copolymer, Estane® 5703 (Estane), used in conjunction with Nitroplasticizer (NP), and 1,3,5,7-tetranitro-1,3,5,7-tetrazocane, also known as high molecular weight explosive (HMX) to produce polymer bonded explosive PBX 9501. Two principal degradation mechanisms are reported: NO2 oxidative reaction with the urethane linkage resulting in crosslinking and chain scission events, and acid catalyzed hydrolysis of the ester linkage. This report details future work regarding this PBX support system, to be conducted in late 2017 and 2018 at Engineered Materials Group (MST-7), Materials Science and Technology Division, Los Alamos Nationalmore » Laboratory. This is the first of a series of three reports on the degradation processes and trends of the support materials of PBX 9501.« less

Functional requirements document for NASA/MSFC Earth Science and Applications Division: Data and information system (ESAD-DIS). Interoperability, 1992

NASA Technical Reports Server (NTRS)

Stephens, J. Briscoe; Grider, Gary W.

1992-01-01

These Earth Science and Applications Division-Data and Information System (ESAD-DIS) interoperability requirements are designed to quantify the Earth Science and Application Division's hardware and software requirements in terms of communications between personal and visualization workstation, and mainframe computers. The electronic mail requirements and local area network (LAN) requirements are addressed. These interoperability requirements are top-level requirements framed around defining the existing ESAD-DIS interoperability and projecting known near-term requirements for both operational support and for management planning. Detailed requirements will be submitted on a case-by-case basis. This document is also intended as an overview of ESAD-DIs interoperability for new-comers and management not familiar with these activities. It is intended as background documentation to support requests for resources and support requirements.

Environmental Sciences Division: Summaries of research in FY 1996

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This document describes the Fiscal Year 1996 activities and products of the Environmental Sciences Division, Office of Biological and Environmental Research, Office of Energy Research. The report is organized into four main sections. The introduction identifies the basic program structure, describes the programs of the Environmental Sciences Division, and provides the level of effort for each program area. The research areas and project descriptions section gives program contact information, and provides descriptions of individual research projects including: three-year funding history, research objective and approach used in each project, and results to date. Appendixes provide postal and e-mail addresses for principalmore » investigators and define acronyms used in the text. The indexes provide indexes of principal investigators, research institutions, and keywords for easy reference. Research projects are related to climatic change and remedial action.« less

Investigative cases and student outcomes in an upper-division cell and molecular biology laboratory course at a minority-serving institution.

PubMed

Knight, Jonathan D; Fulop, Rebecca M; Márquez-Magaña, Leticia; Tanner, Kimberly D

2008-01-01

Active-learning strategies are increasingly being integrated into college-level science courses to make material more accessible to all students and to improve learning outcomes. One active-learning pedagogy, case-based learning (CBL), was developed as a way to both enhance engagement in the material and to accommodate diverse learning styles. Yet, adoption of CBL approaches in undergraduate biology courses has been piecemeal, in part because of the perceived investment of time required. Furthermore, few CBL lesson plans have been developed specifically for upper-division laboratory courses. Here, we describe four cases that we developed and implemented for a senior cell and molecular biology laboratory course at San Francisco State University, a minority-serving institution. To evaluate the effectiveness of these modules, we used both written and verbal assessments to gauge learning outcomes and attitudinal responses of students over two semesters. Students responded positively to the new approach and seemed to meet the learning goals for the course. Most said they would take a course using CBL again. These case modules are readily adaptable to a variety of classroom settings.

Investigative Cases and Student Outcomes in an Upper-Division Cell and Molecular Biology Laboratory Course at a Minority-serving Institution

PubMed Central

Fulop, Rebecca M.; Márquez-Magaña, Leticia; Tanner, Kimberly D.

2008-01-01

Active-learning strategies are increasingly being integrated into college-level science courses to make material more accessible to all students and to improve learning outcomes. One active-learning pedagogy, case-based learning (CBL), was developed as a way to both enhance engagement in the material and to accommodate diverse learning styles. Yet, adoption of CBL approaches in undergraduate biology courses has been piecemeal, in part because of the perceived investment of time required. Furthermore, few CBL lesson plans have been developed specifically for upper-division laboratory courses. Here, we describe four cases that we developed and implemented for a senior cell and molecular biology laboratory course at San Francisco State University, a minority-serving institution. To evaluate the effectiveness of these modules, we used both written and verbal assessments to gauge learning outcomes and attitudinal responses of students over two semesters. Students responded positively to the new approach and seemed to meet the learning goals for the course. Most said they would take a course using CBL again. These case modules are readily adaptable to a variety of classroom settings. PMID:19047425

Impact craters - Are they useful?

NASA Astrophysics Data System (ADS)

Masaitis, V. L.

1992-03-01

Terrestrial impact craters are important geological and geomorphological objects that are significant not only for scientific research but for industrial and commercial purposes. The structures may contain commercial minerals produced directly by thermodynamic transformation of target rocks (including primary forming ores) controlled by some morphological, structural or lithological factors and exposed in the crater. Iron and uranium ores, nonferrous metals, diamonds, coals, oil shales, hydrocarbons, mineral waters and other raw materials occur in impact craters. Impact morphostructures may be used for underground storage of gases or liquid waste material. Surface craters may serve as reservoirs for hydropower. These ring structures may be of value to society in other ways. Scientific investigation of them is especially important in comparative planetology, terrestrial geology and in other divisions of the natural sciences.

HEP Division Argonne National Laboratory

Science.gov Websites

Design Neutrino Physics Theoretical Physics Seminars HEP Division Seminar HEP Lunch Seminar HEP Theory administrators theory users trice users HEP webmaster U.S. Department of Energy Office of Science | UChicago

Kinetics and fracture resistance of lithiated silicon nanostructure pairs controlled by their mechanical interaction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, Seok Woo; /Stanford U., Geballe Lab.; Lee, Hyun-Wook

2015-06-01

Following an explosion of studies of silicon as a negative electrode for Li-ion batteries, the anomalous volumetric changes and fracture of lithiated single Si particles have attracted significant attention in various fields, including mechanics. However, in real batteries, lithiation occurs simultaneously in clusters of Si in a confined medium. Hence, understanding how the individual Si structures interact during lithiation in a closed space is necessary. Herein, we demonstrate physical/mechanical interactions of swelling Si structures during lithiation using well-defined Si nanopillar pairs. Ex situ SEM and in situ TEM studies reveal that compressive stresses change the reaction kinetics so that preferentialmore » lithiation occurs at free surfaces when the pillars are mechanically clamped. Such mechanical interactions enhance the fracture resistance of This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, under Contract No. DE-AC02-76SF00515. SLAC-PUB-16300 2 lithiated Si by lessening the tensile stress concentrations in Si structures. This study will contribute to improved design of Si structures at the electrode level for high performance Li-ion batteries.« less

Strain driven anisotropic magnetoresistance in antiferromagnetic La0.4Sr0.6MnO3 thin films

NASA Astrophysics Data System (ADS)

Ward, T. Zac; Wong, A. T.; Takamura, Yayoi; Herklotz, Andreas

2015-03-01

Antiferromagnets (AFM) are a promising alternative to ferromagnets (FM) in spintronic applications. The reason stems from the fact that at high data storage densities stray fields could destroy FM set states while AFMs would be relatively insensitive to this data corruption. This work presents the first ever example of antiferromagnetic La0.4Sr0.6MnO3 thin films stabilized in different strain states. Strain is found to drive different types of AFM ordering, and these variations in ordering type are shown to have a profound impact on both the magnitude and character of the materials' resistive response to magnetic field direction, or anisotropic magnetoresistance (AMR) behavior (one standard of spintronic suitability). The compressively strained film shows the highest recorded AMR response in an ohmic AFM device of 63%, while the tensile strained film shows a typical AFM AMR of 0.6%. These findings demonstrate the necessity of understanding electron ordering in AFM spintronic applications and provide a new benchmark for AMR response. This work was supported by the U. S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Science and Engineering Division.

Pits in Polar Cap

NASA Technical Reports Server (NTRS)

2006-01-01

This full-frame image from the High Resolution Imaging Science Experiment camera on NASA's Mars Reconnaissance Orbiter shows faults and pits in Mars' north polar residual cap that have not been previously recognized.

The faults and depressions between them are similar to features seen on Earth where the crust is being pulled apart. Such tectonic extension must have occurred very recently because the north polar residual cap is very young, as indicated by the paucity of impact craters on its surface. Alternatively, the faults and pits may be caused by collapse due to removal of material beneath the surface. The pits are aligned along the faults, either because material has drained into the subsurface along the faults or because gas has escaped from the subsurface through them.

NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo.

Complete Quantum Control of a Single Silicon-Vacancy Center in a Diamond Nanopillar

NASA Astrophysics Data System (ADS)

Zhang, Jingyuan Linda; Lagoudakis, Konstantinos G.; Tzeng, Yan-Kai; Dory, Constantin; Radulaski, Marina; Kelaita, Yousif; Shen, Zhi-Xun; Melosh, Nicholas A.; Chu, Steven; Vuckovic, Jelena

Coherent quantum control of a quantum bit (qubit) is an important step towards its use in a quantum network. SiV- center in diamond offers excellent physical qualities such as low inhomogeneous broadening, fast photon emission, and a large Debye-Waller factor, while the fast spin manipulation and techniques to extend the spin coherence time are under active investigation. Here, we demonstrate full coherent control over the state of a single SiV- center in a diamond nanopillar using ultrafast optical pulses. The high quality of the chemical vapor deposition grown SiV- centers allows us to coherently manipulate and quasi-resonantly read out the state of the single SiV- center. Moreover, the SiV- centers being coherently controlled are integrated into diamond nanopillar arrays in a site-controlled, individually addressable manner with high yield, low strain, and high spectral stability, which paves the way for scalable on chip optically accessible quantum system in a quantum photonic network. Financial support is provided by the DOE Office of Basic Energy Sciences, Division of Materials Sciences through Stanford Institute for Materials and Energy Sciences (SIMES) under contract DE-AC02-76SF00515.

Lewis materials research and technology: An overview

NASA Technical Reports Server (NTRS)

Grisaffe, Salvatore J.

1987-01-01

The Materials Division at the Lewis Research Center has a long record of contributions to both materials and process technology as well as to the understanding of key high-temperature phenomena. An overview of the division staff, facilities, past history, recent progress, and future interests is presented.

NASA. Lewis Research Center materials research and technology: An overview

NASA Technical Reports Server (NTRS)

Grisaffe, Salvatore J.

1990-01-01

The Materials Division at the Lewis Research Center has a long record of contributions to both materials and process technology as well as to the understanding of key high-temperature phenomena. This paper overviews the division staff, facilities, past history, recent progress, and future interests.

Division of Chinese soft-shelled turtle intestine with molecular markers is slightly different from the morphological and histological observation.

PubMed

Zhang, Zuobing; Song, Ruxin; Xing, Xiao; Wang, Lan; Niu, Cuijuan

2018-01-01

The Chinese soft-shelled turtle (Pelodiscus sinensis) is a commercially important species in Asian countries. Knowledge of its nutritional requirements and physiology is essential for determining the appropriate content of the feed for this animal. However, the lack of functional characterization of the intestine of this turtle limits the understanding of its absorption and utilization of nutritional materials. To solve this problem, this work utilized anatomical and histological methods to characterize 9 segments sampled along the anterior-posterior axis of the intestine. Furthermore, 9 genes, which have been well documented in the intestine division of mammals and fish, were employed to functionally characterize the 9 sampled segments. Our results suggest that regions covering from the starting site to S3 (position at 29.9% of the total length from the starting of the intestine) are the equivalent of mammalian dedumonen, and those covering S4 (40.2%) and S5 (65.4%), posterior to S8 (92.7%), are the equivalent of the mammalian ileum and the large intestine, respectively. As to the region spaning S6 (81.3%) and S7 (87.3%), its functional equivalent (small intestine or large intestine) may be variable and depends on the functional genes. This molecular characterization in relation to the division of the intestine of Chinese soft-shelled turtle may contribute to the understanding of the nutritional physiology of the turtle, and promote Chinese soft-shelled turtle production. © 2017 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

Geomorphic Modeling of Macro-Tidal Embayment with Extensive Tidal Flats: Skagit Bay, Washington

DTIC Science & Technology

2011-09-30

tidal flats: Skagit Bay , Washington Lyle Hibler Battelle-Pacific Northwest Division Marine Sciences Laboratory Sequim , WA 98382 phone: (360) 681...3616 fax: (360) 681-4559 email: lyle.hibler@pnnl.gov Adam Maxwell Battelle-Pacific Northwest Division Marine Sciences Laboratory Sequim , WA...Geomorphic modeling of macro-tidal embayment with extensive tidal flats: Skagit Bay , Washington 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

Geomorphic Modeling of Macro-Tidal Embayment with Extensive Tidal Flats: Skagit Bay, Washington

DTIC Science & Technology

2010-09-30

Geomorphic modeling of macro-tidal embayment with extensive tidal flats: Skagit Bay , Washington Lyle Hibler Battelle-Pacific Northwest Division...Marine Sciences Laboratory Sequim , WA 98382 phone: (360) 681-3616 fax: (360) 681-4559 email: lyle.hibler@pnl.gov Adam Maxwell Battelle-Pacific...Northwest Division Marine Sciences Laboratory Sequim , WA 98382 phone: (360) 681-4591 fax: (360) 681-4559 email: adam.maxwell@pnl.gov Award

Surveying the Dynamic Radio Sky with the Long Wavelength Demonstrator Array

DTIC Science & Technology

2010-10-01

and potentially the Lunar Radio Array. Subject headings: instrumentation: interferometers — methods : observational — radio continuum: gen- eral 1Remote...Sensing Division, Naval Research Laboratory, 4555 Overlook Ave. SW, Washington, DC 20375 USA 2NASA Lunar Science Institute, NASA Ames Research Center...Moffett Field, CA 94035 USA 3Space Science Division, Naval Research Laboratory, 4555 Overlook Ave. SW, Washington, DC 20375-5382 USA 4Praxis, Inc

Assessing the use of Low Voltage UV-light Emitting Miniature LEDs for Marine Biofouling Control

DTIC Science & Technology

2016-07-01

Piola, 1Bart Salters, Clare Grandison, Mark Ciacic and 1Roelant Hietbrink Maritime Division Defence Science and Technology Group 1Philips...uniformly all over the coating layer. In this report, we present a description of the technology and experimental setup, as well as the results of...UNCLASSIFIED Published by Maritime Division Defence Science and Technology Group 506 Lorimer St Fishermans Bend, Victoria 3207 Australia

KSC-2014-3952

NASA Image and Video Library

2014-09-18

CAPE CANAVERAL, Fla. – Members of an ISS Earth Science: Tracking Ocean Winds Panel brief media representatives in Kennedy Space Center’s Press Site auditorium in preparation for the launch of the SpaceX CRS-4 mission to resupply the International Space Station. From left are Steve Cole, NASA Public Affairs, Steve Volz, associate director for flight programs, Earth Science Division, Science Mission Directorate, NASA Headquarters, Ernesto Rodriquez, ISS RapidScat project scientist, NASA Jet Propulsion Laboratory or JPL, and Howard Eisen, ISS RapidScat project manager, JPL. The mission is the fourth of 12 SpaceX flights NASA contracted with the company to resupply the space station. It will be the fifth trip by a Dragon spacecraft to the orbiting laboratory. The spacecraft’s 2.5 tons of supplies, science experiments, and technology demonstrations include critical materials to support 255 science and research investigations that will occur during the station's Expeditions 41 and 42. Liftoff is targeted for an instantaneous window at 2:14 a.m. EDT. To learn more about the mission, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html. Photo credit: NASA/Jim Grossmann

KSC-2014-3960

NASA Image and Video Library

2014-09-18

CAPE CANAVERAL, Fla. – Media representatives ask questions of the ISS Earth Science: Tracking Ocean Winds Panel in Kennedy Space Center’s Press Site auditorium in preparation for the launch of the SpaceX CRS-4 mission to resupply the International Space Station. On the dais from left are Steve Cole, NASA Public Affairs, Steve Volz, associate director for flight programs, Earth Science Division, Science Mission Directorate, NASA Headquarters, Ernesto Rodriquez, ISS RapidScat project scientist, NASA Jet Propulsion Laboratory or JPL, and Howard Eisen, ISS RapidScat project manager, JPL. The mission is the fourth of 12 SpaceX flights NASA contracted with the company to resupply the space station. It will be the fifth trip by a Dragon spacecraft to the orbiting laboratory. The spacecraft’s 2.5 tons of supplies, science experiments, and technology demonstrations include critical materials to support 255 science and research investigations that will occur during the station's Expeditions 41 and 42. Liftoff is targeted for an instantaneous window at 2:14 a.m. EDT. To learn more about the mission, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html. Photo credit: NASA/Jim Grossmann

KSC-2014-3959

NASA Image and Video Library

2014-09-18

CAPE CANAVERAL, Fla. – Members of an ISS Earth Science: Tracking Ocean Winds Panel brief media representatives in Kennedy Space Center’s Press Site auditorium in preparation for the launch of the SpaceX CRS-4 mission to resupply the International Space Station. From left are Steve Cole, NASA Public Affairs, Steve Volz, associate director for flight programs, Earth Science Division, Science Mission Directorate, NASA Headquarters, Ernesto Rodriquez, ISS RapidScat project scientist, NASA Jet Propulsion Laboratory or JPL, and Howard Eisen, ISS RapidScat project manager, JPL. The mission is the fourth of 12 SpaceX flights NASA contracted with the company to resupply the space station. It will be the fifth trip by a Dragon spacecraft to the orbiting laboratory. The spacecraft’s 2.5 tons of supplies, science experiments, and technology demonstrations include critical materials to support 255 science and research investigations that will occur during the station's Expeditions 41 and 42. Liftoff is targeted for an instantaneous window at 2:14 a.m. EDT. To learn more about the mission, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html. Photo credit: NASA/Jim Grossmann

Life sciences space station planning document: A reference payload for the exobiology research facilities

NASA Technical Reports Server (NTRS)

1987-01-01

The Cosmic Dust Collection and Gas Grain Simulation Facilities represent collaborative efforts between the Life Sciences and Solar System Exploration Divisions designed to strengthen a natural exobiology/Planetary Sciences connection. The Cosmic Dust Collection Facility is a Planetary Science facility, with Exobiology a primary user. Conversely, the Gas Grain Facility is an exobiology facility, with Planetary Science a primary user. Requirements for the construction and operation of the two facilities, contained herein, were developed through joint workshops between the two disciplines, as were representative experiments comprising the reference payloads. In the case of the Gas Grain Simulation Facility, the astrophysics Division is an additional potential user, having participated in the workshop to select experiments and define requirements.

Life sciences flight experiments program, life sciences project division, procurement quality provisions

NASA Technical Reports Server (NTRS)

House, G.

1980-01-01

Methods are defined for implementing quality assurance policy and requirements for life sciences laboratory equipment, experimental hardware, integration and test support equipment, and integrated payloads.

Self-Learning Monte Carlo Method

NASA Astrophysics Data System (ADS)

Liu, Junwei; Qi, Yang; Meng, Zi Yang; Fu, Liang

Monte Carlo simulation is an unbiased numerical tool for studying classical and quantum many-body systems. One of its bottlenecks is the lack of general and efficient update algorithm for large size systems close to phase transition or with strong frustrations, for which local updates perform badly. In this work, we propose a new general-purpose Monte Carlo method, dubbed self-learning Monte Carlo (SLMC), in which an efficient update algorithm is first learned from the training data generated in trial simulations and then used to speed up the actual simulation. We demonstrate the efficiency of SLMC in a spin model at the phase transition point, achieving a 10-20 times speedup. This work is supported by the DOE Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under Award DE-SC0010526.

Adsorption Isotherm Studies of Methyl Bromide on MgO

NASA Astrophysics Data System (ADS)

Burns, Teresa; Larese, John

2003-11-01

The adsorption of methyl bromine onto highly-uniform magnesium oxide powder was studied using a high-precision computer-controlled gas adsorption system. Methyl bromide was condensed onto the MgO substrate at temperatures between 165 K and 180 K. The layering behavior, iosthermal compressibility, and isosteric heat of adsorption were determined. Isotherms will be presented and future work discussed. TEB research sponsored by the Department of Energy EPSCOR Grant No. DE-FG02-01ER45895. JZL research sponsored by start-up funds from the University of Tennessee - Knoxville and by the Division of Materials Sciences, Office of Basic Energy Sciences, U.S. Department of Energy, under contract No. DE-AC05-00OR22725 with Oak Ridge National Laboratory, managed and operated by UT-Battelle, LLC.

Rover Soil Experiments Near Yogi

NASA Technical Reports Server (NTRS)

1997-01-01

Sojourner, while on its way to the rock Yogi, performed several soil mechanics experiments. Piles of loose material churned up from the experiment are seen in front of and behind the Rover. The rock Pop-Tart is visible near the front right rover wheel. Yogi is at upper right. The image was taken by the Imager for Mars Pathfinder.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

Performance Assessment of the Invisio V60 Tactical System with the X5 Dual In-Ear Headset

DTIC Science & Technology

2015-06-30

Gallagher Warfighter Interface Division Battlespace Acoustics Branch Wright-Patterson AFB, OH Melissa A. Theis Oak Ridge Institute for Science...Robert C. McKinley Work Unit Manager Chief, Battlespace Acoustics Branch Battlespace Acoustics Branch Warfighter Interface Division...Warfighter Interface Division Dayton, OH Battlespace Acoustics Branch Wright-Patterson AFB OH 45433 711

Joy Osborne, MS, MPA | Division of Cancer Prevention

Cancer.gov

Joy Osborne is the ARC Director for the Division of Cancer Prevention and the Division of Cancer Control and Population Sciences. The ARC (Administrative Resource Center) provides services to DCP in the areas of budget, contracts, grants, human resources, travel, space and facilities, and other administrative areas. Joy came to NCI in 1992 as a Presidential Management Intern

77 FR 24227 - Proposal Review Panel for Social and Economic Sciences; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-23

... Kronz, Program Director; Science, Technology and Society Program; Division of Social and Economic... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Social and Economic Sciences; Notice of... Science Foundation announces the following meeting: Name: Site visit review of the Nanoscale Science and...

75 FR 81315 - Earth Sciences Proposal Review Panel; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-27

... NATIONAL SCIENCE FOUNDATION Earth Sciences Proposal Review Panel; Notice of Meeting In accordance... announces the following meeting. Name: Proposal Review Panel in Earth Sciences (1569). Date and Time... Kelz, Program Director, Instrumentation & Facilities Program, Division of Earth Sciences, Room 785...

120th anniversary of the birth of Sergei Ivanovich Vavilov (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 30 March 2011)

NASA Astrophysics Data System (ADS)

2011-12-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS) dedicated to the 120th anniversary of the birth of Sergei Ivanovich Vavilov was held in the Conference Hall of the P N Lebedev Physical Institute, RAS, on 30 March 2011. The following reports were put on the session's agenda posted on the web site www.gpad.ac.ru of the Physical Sciences Division, RAS: (1) Masalov A V (P N Lebedev Physical Institute, RAS, Moscow) "S I Vavilov and nonlinear optics"; (2) Basiev T T (Laser Materials and Technology Research Center, A M Prokhorov General Physics Institute, RAS, Moscow) "Luminescent nanophotonics and high-power lasers"; (3) Vitukhnovsky A G (P N Lebedev Physical Institute, RAS, Moscow) "Advances in luminescent light sources and displays"; (4) Aleksandrov E B (Ioffe Physical Technical Institute, RAS, St. Petersburg) "Sergei Ivanovich Vavilov and the special theory of relativity"; (5) Bolotovsky B M (P N Lebedev Physical Institute, RAS, Moscow) "Vavilov-Cherenkov effect"; (6) Vizgin V P (S I Vavilov Institute of the History of Natural Scienses and Technology, RAS, Moscow) "Sergei Ivanovich Vavilov as a historian of science"; (7) Ginzburg A S (Knowledge Society) "Academician S I Vavilov — a devotee of the enlightenment and the first president of the Knowledge Society of the USSR". The papers written on the basis of reports 1-4 and 6 are given below. The main contents of report 5 is reflected in the paper "Vavilov-Cherenkov radiation: its discovery and application" [Usp. Fiz. Nauk 179 1161 (2009); Phys. Usp. 52 1099 (2009)] published earlier by B M Bolotovsky. • S I Vavilov and nonlinear optics, A V Masalov, Z A Chizhikova Physics-Uspekhi, 2011, Volume 54, Number 12, Pages 1257-1262 • Luminescent nanophotonics, fluoride laser ceramics, and crystals, T T Basiev, I T Basieva, M E Doroshenko Physics-Uspekhi, 2011, Volume 54, Number 12, Pages 1262-1268 • Advances in light sources and displays, A G Vitukhnovsky Physics-Uspekhi, 2011, Volume 54, Number 12, Pages 1268-1272 • Direct experimental demonstration of the second special relativity postulate: the speed of light is independent of the speed of the source, E B Aleksandrov, P A Aleksandrov, V S Zapasskii, V N Korchuganov, A I Stirin Physics-Uspekhi, 2011, Volume 54, Number 12, Pages 1272-1278 • Sergei Ivanovich Vavilov as a historian of science, V P Vizgin, A V Kessenikh, K A Tomilin Physics-Uspekhi, 2011, Volume 54, Number 12, Pages 1278-1283

Ferromagnet / superconductor oxide superlattices

NASA Astrophysics Data System (ADS)

Santamaria, Jacobo

2006-03-01

The growth of heterostructures combining oxide materials is a new strategy to design novel artificial multifunctional materials with interesting behaviors ruled by the interface. With the (re)discovery of colossal magnetoresistance (CMR) materials, there has been renewed interest in heterostructures involving oxide superconductors and CMR ferromagnets where ferromagnetism (F) and superconductivity (S) compete within nanometric distances from the interface. In F/S/F structures involving oxides, interfaces are especially complex and various factors like interface disorder and roughness, epitaxial strain, polarity mismatch etc., are responsible for depressed magnetic and superconducting properties at the interface over nanometer length scales. In this talk I will focus in F/S/F structures made of YBa2Cu3O7 (YBCO) and La0.7Ca0.3MnO3 (LCMO). The high degree of spin polarization of the LCMO conduction band, together with the d-wave superconductivity of the YBCO make this F/S system an adequate candidate for the search of novel spin dependent effects in transport. We show that superconductivity at the interface is depressed by various factors like charge transfer, spin injection or ferromagnetic superconducting proximity effect. I will present experiments to examine the characteristic distances of the various mechanisms of superconductivity depression. In particular, I will discuss that the critical temperature of the superconductor depends on the relative orientation of the magnetization of the F layers, giving rise to a new giant magnetoresistance effect which might be of interest for spintronic applications. Work done in collaboration with V. Peña^1, Z. Sefrioui^1, J. Garcia-Barriocanal^1, C. Visani^1, D. Arias^1, C. Leon^1 , N. Nemes^2, M. Garcia Hernandez^2, S. G. E. te Velthuis^3, A. Hoffmann^3, M. Varela^4, S. J. Pennycook^4. Work supported by MCYT MAT 2005-06024, CAM GR- MAT-0771/2004, UCM PR3/04-12399 Work at Argonne supported by the Department of Energy, Basic Energy Sciences, contract No.W-31-109-ENG-38. ^1GFMC, Departamento de F'isica Aplicada III, Universidad Complutense de Madrid, 28040 Madrid, Spain ^2Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC). 28049 Cantoblanco. Madrid. ^3Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA ^4Condensed Matter Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6031, USA

DCP's Early Detection Research Guides Future Science | Division of Cancer Prevention

Cancer.gov

Early detection research funded by the NCI's Division of Cancer Prevention has positively steered both public health and clinical outcomes, and set the stage for findings in the next generation of research. |

Long-time atomistic simulations with the Parallel Replica Dynamics method

NASA Astrophysics Data System (ADS)

Perez, Danny

Molecular Dynamics (MD) -- the numerical integration of atomistic equations of motion -- is a workhorse of computational materials science. Indeed, MD can in principle be used to obtain any thermodynamic or kinetic quantity, without introducing any approximation or assumptions beyond the adequacy of the interaction potential. It is therefore an extremely powerful and flexible tool to study materials with atomistic spatio-temporal resolution. These enviable qualities however come at a steep computational price, hence limiting the system sizes and simulation times that can be achieved in practice. While the size limitation can be efficiently addressed with massively parallel implementations of MD based on spatial decomposition strategies, allowing for the simulation of trillions of atoms, the same approach usually cannot extend the timescales much beyond microseconds. In this article, we discuss an alternative parallel-in-time approach, the Parallel Replica Dynamics (ParRep) method, that aims at addressing the timescale limitation of MD for systems that evolve through rare state-to-state transitions. We review the formal underpinnings of the method and demonstrate that it can provide arbitrarily accurate results for any definition of the states. When an adequate definition of the states is available, ParRep can simulate trajectories with a parallel speedup approaching the number of replicas used. We demonstrate the usefulness of ParRep by presenting different examples of materials simulations where access to long timescales was essential to access the physical regime of interest and discuss practical considerations that must be addressed to carry out these simulations. Work supported by the United States Department of Energy (U.S. DOE), Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division.

High Pressure Low Temperature X-Ray Diffraction Studies of UO2 and UN single crystals.

NASA Astrophysics Data System (ADS)

Antonio, Daniel; Mast, Daniel; Lavina, Barbara; Gofryk, Krzysztof

Uranium dioxide is the most commonly used nuclear fuel material in commercial reactors, while uranium nitride also has many thermal and physical properties that make it attractive for potential use in reactors. Both have a cubic fcc lattice structure at ambient conditions and transition to antiferromagnetic order at low temperature. UO2 is a Mott insulator that orders in a complex non-collinear 3k magnetic structure at about 30 K, while UN has appreciable conductivity and orders in a simpler 1k magnetic structure below 52 K. Both compounds are characterized by strong magneto-structural interactions, understanding of which is vital for modeling their thermo-physical properties. While UO2 and UN have been extensively studied at and above room temperature, little work has been done to directly study the structure of these materials at low temperatures where magnetic interactions are dominant. In the course of our systematic studies on magneto vibrational behavior of UO2 and UN, here we present our recent results of high pressure X-Ray Diffraction (up to 35 GPa) measured below the Neel temperature using synchrotron radiation. Work supported by the Department of Energy, Office of Basic Energy Sciences, Materials Sciences, and Engineering Division.

IFLA General Conference 1988. Division of Special Libraries. Section on Science and Technology Libraries; Section on Art Libraries; Section on Social Science Libraries; Section on Geography and Map Libraries; Division of Contributed Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

The 23 papers in this collection include papers on special libraries and miscellaneous contributed papers: (1) "Networking Potentialities and Limitations--Special Library Networks in Socialist Countries--An Overview, and the Main Ways of Perestroika in the Work of Scientific and Technical Libraries at the Present Stage" (D. Schmidmaier…

Principles of Training in Marine Corps Task Analysis. Training Manual 1

DTIC Science & Technology

1975-12-01

Training Research Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 Approved for...and Training Research Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 Approved... psychological reward; the trainee loses the connection between performance and the pat on the back that is its consequence. DIMENSIONS OF THE TRAINING

Guidelines for Research Planning and Design in Task Analysis

DTIC Science & Technology

1975-09-01

Personnel and Training Research Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370...Programs Psychological Sciences Division Office of Naval Research Contract No. N00014-74-A-0436-0001 NR 151-370 Approved for public release...for ways in which the hypothesis can be tested . There are 11 several ways to do this and they are often used jointly. 1* Review of the Literature

LANSCE Activity Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Amy Robinson; Audrey Archuleta; Barbara Maes

1999-02-01

The Los Alamos Neutron Science Center Activity Report describes scientific and technological progress and achievements in LANSCE Division during the period of 1995 to 1998. This report includes a message from the Division Director, an overview of LANSCE, sponsor overviews, research highlights, advanced projects and facility upgrades achievements, experimental and user program accomplishments, news and events, and a list of publications. The research highlights cover the areas of condensed-matter science and engineering, accelerator science, nuclear science, and radiography. This report also contains a compact disk that includes an overview, the Activity Report itself, LANSCE operations progress reports for 1996 andmore » 1997, experiment reports from LANSCE users, as well as a search capability.« less

Office of Interdisciplinary Health Studies Education, East Carolina university.

PubMed

Greer, Annette G; Clay, Maria C

2010-01-01

The Office of Interdisciplinary Health Sciences Education resides organizationally within East Carolina University (ECU), Division of Health Sciences; ECU established this office in 1999. The mission of the office is fivefold: 1. promote the expansion of interdisciplinary training within and between Health Sciences and other health-related programs on campus; 2. promote innovative research opportunities across disciplines, in particular, projects regarding interdisciplinary health sciences education; 3. serve as a clearinghouse for information relative to existing and planned interdisciplinary activities and projects within the Division; 4. collaborate with units, and communities in establishing community partnerships for interdisciplinary rural health training; and 5. identify core curricular content across health-related disciplines, minimizing curricular redundancy while promoting interdisciplinary collaboration.

IFLA General Conference, 1989. Division of Special Libraries. Section of Administrative Libraries; Section of Social Science Libraries; Section of Geography and Map Libraries; Section of Science and Technology Libraries; Section of Biological and Medical Science Libraries; Section of Art Libraries; Joint Session with the Round Table on Audiovisual Media. The International Association of Law Libraries. Booklet 20.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

Twenty-one papers from the Division of Special Libraries are included in this collection: "Information Systems Planning as a Tool of Developing Library Work: The Case of Statistics Library" (Heli Myllys); "The Libraries of the French Central Government Departments and the Administrative Library of the City of Paris" (French and English versions;…

The early Earth Observing System reference handbook: Earth Science and Applications Division missions, 1990-1997

NASA Technical Reports Server (NTRS)

1990-01-01

Prior to the launch of the Earth Observing System (EOS) series, NASA will launch and operate a wide variety of new earth science satellites and instruments, as well as undertake several efforts collecting and using the data from existing and planned satellites from other agencies and nations. These initiatives will augment the knowledge base gained from ongoing Earth Science and Applications Division (ESAD) programs. This volume describes three sets of ESAD activities -- ongoing exploitation of operational satellite data, research missions with upcoming launches between now and the first launch of EOS, and candidate earth probes.

Mars Comet Encounter Briefing

NASA Image and Video Library

2014-10-09

Dwayne Brown, NASA public affairs officer, left, moderates a media briefing where panelist, seated from left, Jim Green, director, Planetary Science Division, NASA Headquarters, Washington, Carey Lisse, senior astrophysicist, Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, Kelly Fast, program scientist, Planetary Science Division, NASA Headquarters, Washington, and Padma Yanamandra-Fisher, senior research scientist, Space Science Institute, Rancho Cucamonga Branch, California, outlined how space and Earth-based assets will be used to image and study comet Siding Spring during its Sunday, Oct. 19 flyby of Mars, Thursday, Oct. 9, 2014 at NASA Headquarters in Washington. (Photo credit: NASA/Joel Kowsky)

NOAA Atmospheric Sciences Modeling Division support to the US Environmental Protection Agency

NASA Astrophysics Data System (ADS)

Poole-Kober, Evelyn M.; Viebrock, Herbert J.

1991-07-01

During FY-1990, the Atmospheric Sciences Modeling Division provided meteorological research and operational support to the U.S. Environmental Protection Agency. Basic meteorological operational support consisted of applying dispersion models and conducting dispersion studies and model evaluations. The primary research effort was the development and evaluation of air quality simulation models using numerical and physical techniques supported by field studies. Modeling emphasis was on the dispersion of photochemical oxidants and particulate matter on urban and regional scales, dispersion in complex terrain, and the transport, transformation, and deposition of acidic materials. Highlights included expansion of the Regional Acid Deposition Model/Engineering Model family to consist of the Tagged Species Engineering Model, the Non-Depleting Model, and the Sulfate Tracking Model; completion of the Acid-MODES field study; completion of the RADM2.1 evaluation; completion of the atmospheric processes section of the National Acid Precipitation Assessment Program 1990 Integrated Assessment; conduct of the first field study to examine the transport and entrainment processes of convective clouds; development of a Regional Oxidant Model-Urban Airshed Model interface program; conduct of an international sodar intercomparison experiment; incorporation of building wake dispersion in numerical models; conduct of wind-tunnel simulations of stack-tip downwash; and initiation of the publication of SCRAM NEWS.

A little something from physics for medicine (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 23 April 2014)

NASA Astrophysics Data System (ADS)

2014-12-01

A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), entitled "A little something from physics for medicine", was held on 23 April 2014 at the conference hall of the Lebedev Physical Institute, RAS. The agenda posted on the website of the Physical Sciences Division, RAS, http://www.gpad.ac.ru, included the following reports: (1) Rumyantsev S A (D Rogachev Federal Research and Clinical Center of Pediatric Hematology, Oncology, and Immunology, Moscow) "Translational medicine as a basis of progress in hematology/oncology"; (2) Akulinichev S V (Institute for Nuclear Research, RAS, Moscow) "Promising nuclear medicine research at the INR, RAS"; (3) Nikitin P P (Prokhorov General Physics Institute, RAS, Moscow) "Biosensorics: new possibilities provided by marker-free optical methods and magnetic nanoparticles for medical diagnostics"; (4) Alimpiev S S, Nikiforov S M, Grechnikov A A (Prokhorov General Physics Institute, RAS, Moscow) "New approaches in laser mass-spectrometry of organic objects". The publication of the article based on the oral report No. 2 is presented below. • Promising nuclear medicine research in the Institute for Nuclear Research, Russian Academy of Sciences, V V Akulinichev Physics-Uspekhi, 2014, Volume 57, Number 12, Pages 1239-1243

Color-Tunable Mirrors Based on Electrically Regulated Bandwidth Broadening in Polymer-Stabilized Cholesteric Liquid Crystals (Postprint)

DTIC Science & Technology

2014-10-01

DISTRIBUTION STATEMENT. //Signature// //Signature// TIMOTHY J. WHITE CHRISTOPHER D. BREWER, Chief Photonic Materials Branch... Photonic Materials Branch Functional Materials Division Functional Materials Division //Signature// TIMOTHY J. BUNNING, Chief Functional...LIQUID CRYSTALS (POSTPRINT) 5a. CONTRACT NUMBER FA8650-09-D-5434-0009 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62102F 6. AUTHOR(S

TSX-PLUS MULTI-TASKING UPGRADE FOR THE NICOLET L-11 POWDER DIFFRACTION SYSTEM.

USGS Publications Warehouse

Fitzpatrick, J.; Queen, David L.

1985-01-01

In August of 1982, a single-user, dual-translator, automated powder diffraction system was purchased by the Denver Research Institute for use on project work in the Chemical and Materials Sciences Division. Within a short period of time, the system had already become saturated with users. Scheduling conflicts arose. In view of these problems, an answer was sought in the form of hardware and software changes which would allow many users access to the system simultaneously. A low-cost, minimum impact solution was eventually found. The elements of the solution are reported.

Failure Analysis at the Kennedy Space Center

NASA Technical Reports Server (NTRS)

Salazar, Victoria L.; Wright, M. Clara

2010-01-01

History has shown that failures occur in every engineering endeavor, and what we learn from those failures contributes to the knowledge base to safely complete future missions. The necessity of failure analysis is at its apex at the end of one aged program and at the beginning of a new and untested program. The information that we gain through failure analysis corrects the deficiencies in the current vehicle to make the next generation of vehicles more efficient and safe. The Failure Analysis and Materials Evaluation Branch in the Materials Science Division at the Kennedy Space Center performs metallurgical, mechanical, electrical, and non-metallic materials failure analyses and accident investigations on both flight hardware and ground support equipment for the Space Shuttle, International Space Station, Constellation, and Launch Services Programs. This paper will explore a variety of failure case studies at the Kennedy Space Center and the lessons learned that can be applied in future programs.

76 FR 14996 - Advisory Committee for Mathematical and Physical Sciences; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

.... Aizenman, Senior Science Associate, Directorate for Mathematical and Physical Sciences, Room 1005, National... Committee of Visitors Report of NSF Advisory Working Groups Meeting of MPSAC with Divisions within MPS...

Data Citation & Acknowledgements

Atmospheric Science Data Center

2014-09-29

... under the NASA Applied Sciences Program within the Earth Science Division of the Science Mission Directorate. When POWER data products ... energy system design, system maintenance, project planning, policy making, etc.) or in a publication, we would appreciate receiving any ...

78 FR 31977 - NASA Applied Sciences Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-28

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-061] NASA Applied Sciences Advisory... Aeronautics and Space Administration (NASA) announces a meeting of the Applied Sciences Advisory Committee (ASAC). This Committee functions in an advisory capacity to the Director, Earth Science Division. The...

Chemical Technology Division annual technical report, 1990

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-05-01

Highlights of the Chemical Technology (CMT) Division's activities during 1990 are presented. In this period, CMT conducted research and development in the following areas: (1) electrochemical technology, including advanced batteries and fuel cells; (2) technology for coal- fired magnetohydrodynamics and fluidized-bed combustion; (3) methods for recovery of energy from municipal waste and techniques for treatment of hazardous organic waste; (4) the reaction of nuclear waste glass and spent fuel under conditions expected for a high-level waste repository; (5) processes for separating and recovering transuranic elements from nuclear waste streams, concentrating plutonium solids in pyrochemical residues by aqueous biphase extraction, andmore » treating natural and process waters contaminated by volatile organic compounds; (6) recovery processes for discharged fuel and the uranium blanket in the Integral Fast Reactor (IFR); (7) processes for removal of actinides in spent fuel from commercial water-cooled nuclear reactors and burnup in IFRs; and (8) physical chemistry of selected materials in environments simulating those of fission and fusion energy systems. The Division also has a program in basic chemistry research in the areas of fluid catalysis for converting small molecules to desired products; materials chemistry for superconducting oxides and associated and ordered solutions at high temperatures; interfacial processes of importance to corrosion science, high-temperature superconductivity, and catalysis; and the geochemical processes responsible for trace-element migration within the earth's crust. The Analytical Chemistry Laboratory in CMT provides a broad range of analytical chemistry support services to the scientific and engineering programs at Argonne National Laboratory (ANL). 66 refs., 69 figs., 6 tabs.« less

Overview of the biomedical and environmental programs at the Oak Ridge National Laboratory. [Lead abstract

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pfuderer, H.A.; Moody, J.B.

Separate abstracts were prepared for each of the 6 chapters presented by the six divisions involved in the Biomedical and Environmental Sciences Program at Oak Ridge National Laboratory. The introduction is not covered by an abstract and deals with the environmental, health and safety considerations of energy technology decisions, the major initiatives now being taken by these 6 divisions, and recent major accomplishments in the biomedical and environmental science program. (KRM)

NASA Planetary Science Division's Instrument Development Programs, PICASSO and MatISSE

NASA Technical Reports Server (NTRS)

Gaier, James R.

2016-01-01

The Planetary Science Division (PSD) has combined several legacy instrument development programs into just two. The Planetary Instrument Concepts Advancing Solar System Observations (PICASSO) program funds the development of low TRL instruments and components. The Maturation of Instruments for Solar System Observations (MatISSE) program funds the development of instruments in the mid-TRL range. The strategy of PSD instrument development is to develop instruments from PICASSO to MatISSE to proposing for mission development.

IFLA General Conference, 1991. Division of Special Libraries Services: Section of Social Science Libraries; Section of Geography and Map Libraries; Section of Biological and Medical Sciences Libraries; Section of Art Libraries. Booklet 2.

ERIC Educational Resources Information Center

International Federation of Library Associations and Institutions, The Hague (Netherlands).

The 10 papers in this booklet were presented at meetings of 4 sections within the Division of Special Libraries: (1) "Information Ensurance of a Scientist" (V. Matveyev, USSR); (2) "Linguistic Barriers and Machine Translation" (Stanley Kalkus, USA); (3) "Maps for Planning" (V. I. Zhukov and L. G. Rudenko, USSR); (4)…

SCIENCE AND TECHNOLOGY AS DEVELOPMENT FACTORS.

ERIC Educational Resources Information Center

LENGYEL, PETER

PROCEEDINGS FROM A MEETING OF UNESCO'S ADVISORY COUNCIL TO ITS OFFICE OF ECONOMIC ANALYSIS AND ITS DIVISION OF SCIENCE POLICY ARE REPORTED. THE CENTRAL THEME OF THE CONFERENCE IS SCIENCE AND TECHNOLOGY IN ECONOMIC DEVELOPMENT. AN INTRODUCTORY PAPER DEALS WITH RESOURCES IN SCIENCE AND TECHNOLOGY, THE INFLUENCE OF SCIENCE AND TECHNOLOGY ON…

77 FR 66853 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-07

... Branch, Division of Extramural Research and Training, Nat. Institute of Environmental Health Sciences, P... Environmental Health Sciences; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory... Health Sciences Special Emphasis Panel Career Grants in the Environmental Health Sciences. Date: November...

Solid State Division progress report for period ending September 30, 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Green, P.H.; Hinton, L.W.

1994-08-01

This report covers research progress in the Solid State Division from April 1, 1992, to September 30, 1993. During this period, the division conducted a broad, interdisciplinary materials research program with emphasis on theoretical solid state physics, neutron scattering, synthesis and characterization of materials, ion beam and laser processing, and the structure of solids and surfaces. This research effort was enhanced by new capabilities in atomic-scale materials characterization, new emphasis on the synthesis and processing of materials, and increased partnering with industry and universities. The theoretical effort included a broad range of analytical studies, as well as a new emphasismore » on numerical simulation stimulated by advances in high-performance computing and by strong interest in related division experimental programs. Superconductivity research continued to advance on a broad front from fundamental mechanisms of high-temperature superconductivity to the development of new materials and processing techniques. The Neutron Scattering Program was characterized by a strong scientific user program and growing diversity represented by new initiatives in complex fluids and residual stress. The national emphasis on materials synthesis and processing was mirrored in division research programs in thin-film processing, surface modification, and crystal growth. Research on advanced processing techniques such as laser ablation, ion implantation, and plasma processing was complemented by strong programs in the characterization of materials and surfaces including ultrahigh resolution scanning transmission electron microscopy, atomic-resolution chemical analysis, synchrotron x-ray research, and scanning tunneling microscopy.« less

Microgravity Science and Applications. Program Tasks and Bibliography for FY 1993

NASA Technical Reports Server (NTRS)

1994-01-01

An annual report published by the Microgravity Science and Applications Division (MSAD) of NASA is presented. It represents a compilation of the Division's currently-funded ground, flight and Advanced Technology Development tasks. An overview and progress report for these tasks, including progress reports by principal investigators selected from the academic, industry and government communities, are provided. The document includes a listing of new bibliographic data provided by the principal investigators to reflect the dissemination of research data during FY 1993 via publications and presentations. The document also includes division research metrics and an index of the funded investigators. The document contains three sections and three appendices: Section 1 includes an introduction and metrics data, Section 2 is a compilation of the task reports in an order representative of its ground, flight or ATD status and the science discipline it represents, and Section 3 is the bibliography. The three appendices, in the order of presentation, are: Appendix A - a microgravity science acronym list, Appendix B - a list of guest investigators associated with a biotechnology task, and Appendix C - an index of the currently funded principal investigators.

Space radiation health program plan

NASA Technical Reports Server (NTRS)

1991-01-01

The Space Radiation Health Program intends to establish the scientific basis for the radiation protection of humans engaged in the exploration of space, with particular emphasis on the establishment of a firm knowledge base to support cancer risk assessment for future planetary exploration. This document sets forth the technical and management components involved in the implementation of the Space Radiation Health Program, which is a major part of the Life Sciences Division (LSD) effort in the Office of Space Science and Applications (OSSA) at the National Aeronautics and Space Administration (NASA). For the purpose of implementing this program, the Life Sciences Division supports scientific research into the fundamental mechanisms of radiation effects on living systems and the interaction of radiation with cells, tissues, and organs, and the development of instruments and processes for measuring radiation and its effects. The Life Sciences Division supports researchers at universities, NASA field centers, non-profit research institutes and national laboratories; establishes interagency agreements for cooperative use and development of facilities; and conducts a space-based research program using available and future spaceflight vehicles.

Systems analysis of decontamination options for civilian vehicles.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Foltz, Greg W.; Hoette, Trisha Marie

2010-11-01

The objective of this project, which was supported by the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) Chemical and Biological Division (CBD), was to investigate options for the decontamination of the exteriors and interiors of vehicles in the civilian setting in order to restore those vehicles to normal use following the release of a highly toxic chemical. The decontamination of vehicles is especially challenging because they often contain sensitive electronic equipment, multiple materials some of which strongly adsorb chemical agents, and in the case of aircraft, have very rigid material compatibility requirements (i.e., they cannot be exposedmore » to reagents that may cause even minor corrosion). A systems analysis approach was taken examine existing and future civilian vehicle decontamination capabilities.« less

REGIONAL RESEARCH, METHODS, AND SUPPORT

EPA Science Inventory

The Human Exposure and Atmospheric Sciences Division (HEASD) has several collaborations with regional partners through the Regional Science Program (RSP) managed by ORD's Office of Science Policy (OSP). These projects resulted from common interests outlined in the Regional Appli...

A Mathematical Sciences Program at an Upper-Division Campus.

ERIC Educational Resources Information Center

Swetz, Frank J.

1978-01-01

The conception, objectives, contents, and limitations of a degree program in the mathematical sciences at Pennsylvania State University, Capitol Campus, are discussed. Career goals that may be pursued include: managerial, science, education, actuarial, and computer. (MP)

75 FR 57520 - NASA Advisory Council; Planetary Science Subcommittee; Supporting Research and Technology Working...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... Science Subcommittee; Supporting Research and Technology Working Group; Meeting AGENCY: National... announces a meeting of the Supporting Research and Technology Working Group of the Planetary Science... INFORMATION CONTACT: Dr. Michael New, Planetary Science Division, National Aeronautics and Space...

Water and organics in interplanetary dust particles

NASA Astrophysics Data System (ADS)

Bradley, John P.

2015-08-01

Interplanetary dust particles (IDPs) and larger micrometeorites (MMs) impinge on the upper atmosphere where they decelerate at ~90 km altitude and settle to the Earth’s surface. Comets and asteroids are the major sources and the flux, 30,000-40,000 tons/yr, is comparable to the mass of larger meteorites impacting the Earth’s surface. The sedimentary record suggests that the flux was much higher on the early Earth. The chondritic porous (CP) subset of IDPs together with their larger counterparts, ultracarbonaceous micrometeorites (UCMMs), appear to be unique among known meteoritic materials in that they are composed almost exclusively of anhydrous minerals, some of them contain >> 50% organic carbon by volume as well as the highest abundances of presolar silicate grains including GEMS. D/H and 15N abundances implicate the Oort Cloud or presolar molecular cloud as likely sources of the organic carbon. Prior to atmospheric entry, IDPs and MMs spend ~104-105 year lifetimes in solar orbit where their surfaces develop amorphous space weathered rims from exposure to the solar wind (SW). Similar rims are observed on lunar soil grains and on asteroid Itokawa regolith grains. Using valence electron energy-loss spectroscopy (VEELS) we have detected radiolytic water in the rims on IDPs formed by the interaction of solar wind protons with oxygen in silicate minerals. Therefore, IDPs and MMs continuously deliver both water and organics to the earth and other terrestrial planets. The interaction of protons with oxygen-rich minerals to form water is a universal process.Affiliations:a University of Hawaii at Manoa, Hawaii Institute of Geophysics and Planetology, 1680 East-West Road, Honolulu, HI 96822, USA.b National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.c Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.d Department of Materials Science & Engineering, University of California, Berkeley, CA 94720, USA.e Advanced Light Source Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

GSFC Heliophysics Science Division 2008 Science Highlights

NASA Technical Reports Server (NTRS)

Gilbert, Holly R.; Strong, Keith T.; Saba, Julia L. R.; Firestone, Elaine R.

2009-01-01

This report is intended to record and communicate to our colleagues, stakeholders, and the public at large about heliophysics scientific and flight program achievements and milestones for 2008, for which NASA Goddard Space Flight Center's Heliophysics Science Division (HSD) made important contributions. HSD comprises approximately 261 scientists, technologists, and administrative personnel dedicated to the goal of advancing our knowledge and understanding of the Sun and the wide variety of domains that its variability influences. Our activities include Lead science investigations involving flight hardware, theory, and data analysis and modeling that will answer the strategic questions posed in the Heliophysics Roadmap; Lead the development of new solar and space physics mission concepts and support their implementation as Project Scientists; Provide access to measurements from the Heliophysics Great Observatory through our Science Information Systems, and Communicate science results to the public and inspire the next generation of scientists and explorers.

GSFC Heliophysics Science Division 2009 Science Highlights

NASA Technical Reports Server (NTRS)

Strong, Keith T.; Saba, Julia L. R.; Strong, Yvonne M.

2009-01-01

This report is intended to record and communicate to our colleagues, stakeholders, and the public at large about heliophysics scientific and flight program achievements and milestones for 2009, for which NASA Goddard Space Flight Center's Heliophysics Science Division (HSD) made important contributions. HSD comprises approximately 299 scientists, technologists, and administrative personnel dedicated to the goal of advancing our knowledge and understanding of the Sun and the wide variety of domains that its variability influences. Our activities include: Leading science investigations involving flight hardware, theory, and data analysis and modeling that will answer the strategic questions posed in the Heliophysics Roadmap; Leading the development of new solar and space physics mission concepts and support their implementation as Project Scientists; Providing access to measurements from the Heliophysics Great Observatory through our Science Information Systems; and Communicating science results to the public and inspiring the next generation of scientists and explorers.

Government Positions for Physicists.

NASA Astrophysics Data System (ADS)

Seiler, David

2006-03-01

There are a number of government agencies that employ physicists in a wide variety of jobs -- from student internships to post docs to full time staff positions. You can do real, creative, fore-front physics or pursue a wide range of leadership positions. The possibilities are almost unlimited and so is the impact your work can have on the government, academia, and industry. So how do you go about finding a government job? What qualities or abilities are deemed valuable? What are the advantages and disadvantages to working in the government? I will bring some personal experiences and observations from working in the government (one year as a rotator at the National Science Foundation in the Division of Materials Research and almost 18 years at the National Institute of Standards and Technology, both as a Group Leader and a Division Chief) to bear on these questions and more. Prior to my government career I was a physics professor pursuing research and teaching in academia.

Anisotropic Dirac Fermions in BaMnBi2 and BaZnBi2

NASA Astrophysics Data System (ADS)

Ryu, Hyejin; Park, Se Young; Li, Lijun; Ren, Weijun; Petrovic, Cedomir; Hwang, Choonkyu; Mo, Sung-Kwan

We report electronic structures of BaMnBi2 and BaZnBi2 sharing similar structural properties but having different valence configuration of the Mn/Zn-Bi complex. Our angle-resolved photoemission measurements found a strong anisotropic Dirac dispersion in BaMnBi2 and a complete departure from the Dirac dispersion in BaZnBi2. Our findings, substantiated by the first principle calculations, allow us to understand role of Mn/Zn-Bi tetrahedra in the changes of the electronic structures as well as the effect of varying band filling of Bi-square net. Work at BNL was supported by the U.S. Dept of Energy-BES, Division of Materials Science and Engineering, under Contract No. DE-SC0012704 and Chinese Academy of Sciences under Grant No. KJZD-EW-M05.

Magnetization and transport properties of single RPd2P2 (R=Y, La-Nd, Sm-Ho, Yb)

NASA Astrophysics Data System (ADS)

Drachuck, Gil; Boehmer, Anna; Bud'Ko, Sergey L.; Canfield, Paul

Single crystals of RPd2P2 (R=Y, La-Nd, Sm-Ho, Yb) were grown using a self-flux method and were characterized by room-temperature powder X-ray diffraction, anisotropic temperature and field dependent magnetization and temperature dependent in-plane resistivity. Anisotropic magnetic properties, arising mostly from crystal electric field (CEF) effects, were observed for most magnetic rare earths. The experimentally estimated CEF parameters B02 were calculated from the anisotropic paramagnetic θab and θcvalues. Ordering temperatures, as well as the polycrystalline averaged paramagnetic Curie-Weiss temperature, θave, were extracted from magnetization and resistivity measurements. Work done at Ames Laboratory was supported by US Department of Energy, Basic Energy Sciences, Division of Materials Sciences and Engineering under Contract No. DE-AC02-07CH111358.

Nutrition Frontiers E-Newsletter | Division of Cancer Prevention

Cancer.gov

The Nutritional Science Research Group, Division of Cancer Prevention at NCI issues a quarterly electronic newsletter, Nutrition Frontiers, that highlights emerging evidence linking diet to cancer prevention and showcases recent findings about who will likely benefit most from dietary change. |

Transport signatures of topology protected quantum criticality in Majorana islands

NASA Astrophysics Data System (ADS)

Papaj, Michal; Zhu, Zheng; Fu, Liang

Using numerical renormalization group we study a topological superconductor island coupled to three metallic leads in the vicinity of the charge degeneracy point. We show that the system flows to a non-Fermi liquid fixed point at low temperatures with fractional quantized DC conductance of 2 / 3e2 / h . Our proposal is experimentally feasible due to a much larger crossover temperature than in the previously studied cases and the robustness of the setup against the channel coupling anisotropy and charge degeneracy detuning. Including Majorana hybridization drives the system into a Fermi liquid phase at very low temperatures. The two proposed experimental signatures of multi-terminal electron teleportation include nonmonotonic temperature dependence of DC conductance and emergence of a plateau at 2 / 3e2 / h in tunnel coupling dependence of DC conductance. This work is funded by the DOE Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under Award de-sc0010526 (ZZ and LF) and the NSF STC ''Center for Integrated Quantum Materials'' under Cooperative Agreement No. DMR-1231319 (MP).

Momentum-Space Imaging of the Dirac Band Structure in Molecular Graphene via Quasiparticle Interference

NASA Astrophysics Data System (ADS)

Stephenson, Anna; Gomes, Kenjiro K.; Ko, Wonhee; Mar, Warren; Manoharan, Hari C.

2014-03-01

Molecular graphene is a nanoscale artificial lattice composed of carbon monoxide molecules arranged one by one, realizing a dream of exploring exotic quantum materials by design. This assembly is done by atomic manipulation with a scanning tunneling microscope (STM) on a Cu(111) surface. To directly probe the transformation of normal surface state electrons into massless Dirac fermions, we map the momentum space dispersion through the Fourier analysis of quasiparticle scattering maps acquired at different energies with the STM. The Fourier analysis not only bridges the real-space and momentum-space data but also reveals the chiral nature of those quasiparticles, through a set of selection rules of allowed scattering involving the pseudospin and valley degrees of freedom. The graphene-like band structure can be reshaped with simple alterations to the lattice, such as the addition of a strain. We analyze the effect on the momentum space band structure of multiple types of strain on our system. Supported by DOE, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering under contract DE-AC02-76SF00515.

Evidence of nodes in the order parameter of the superconducting doped topological insulator NbxBi2Se3 via penetration depth measurements

NASA Astrophysics Data System (ADS)

Smylie, M. P.; Claus, H.; Welp, U.; Kwok, W.-K.; Qiu, Y.; Hor, Y. S.; Snezhko, A.

The low-temperature variation of the London penetration depth λ(T) in the candidate topological superconductor NbxBi2Se3 (x =0.25) is reported for several crystals. The measurements were carried out by means of a tunnel-diode oscillator technique in both field orientations (Hrf // c and Hrf // ab planes). All samples exhibited quadratic temperature dependence at low temperatures clearly indicating the presence of point nodes in the superconducting order parameter. The results presented here are not consistent with a complete superconducting gap. We interpret our data on NbxBi2Se3 in terms of a nematic odd-parity spin-triplet pairing state with Eu symmetry. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division, Contract No. DE-AC02-06CH11357. MPS thanks ND Energy for supporting his research and professional development through the ND Energy Postdoctoral Fellowship Program. YSH acknowledges support from National Science Foundation Grant Number DMR-1255607.

Plasmons in quasi-two-dimensional metals

NASA Astrophysics Data System (ADS)

da Jornada, Felipe H.; Xian, Lede; Sen, H. Sener; Rubio, Angel; Louie, Steven G.

We employ ab initio density-functional theory (DFT) and GW calculations to understand and predict the plasmon dispersion in quasi-two-dimensional (quasi-2D) metals. We show that, unlike what is found in idealized 2D electron gases, plasmons are virtually dispersionless in real quasi-2D metals for a wide range of excitation wave vectors that are experimentally accessible. We further develop a simpler model that captures this plasmon dispersion in quasi-2D metals and which depends on a single parameter: the characteristic screening length due to interband transitions. Our ab initio calculations further predict that monolayer metallic transition metal dichalcogenides are excellent candidates to explore these dispersionless (flat) plasmons: having large excitation energy that is away from the Landau damping regions makes them ideal systems to support long-lived, spatially-localized 2D plasmons which are highly tunable with substrate. This work is supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division; the National Science Foundation; the European Research Council project (ERC-2015-AdG-694097), and the AFOSR Grant No. FA2386-15-1-0006 AOARD 144088.

LaCoO3 (LCO) - Dramatic changes in Magnetic Moment in fields to 500T

NASA Astrophysics Data System (ADS)

Lee, Y.; Harmon, B. N.

LCO has attracted great attention over the years (>2000 publications) because of its unusual magnetic properties; although in its ground state at low temperatures it is non-magnetic. A recent experiment[1] in pulsed fields to 500T showed a moment of ~1.3μB above 140T, and above ~270T the magnetization rises, reaching ~3.8μB by 500T. We have performed first principles DFT calculations for LCO in high fields. Our earlier calculations[2] explained the importance of a small rhombohedral distortion in the ground state that leads to a suppression of the 1.3μB moment for fields below ~140T. By allowing fairly large atomic displacements in high fields, moments of ~4μB are predicted. This work was supported by the U.S. Department of Energy (DOE), Office of Science, Basic Energy Sciences, Materials Science and Engineering Division under Contract No. DE-AC02-07CH11358.

Spin-Orbit Torques in ferrimagnetic GdFeCo

NASA Astrophysics Data System (ADS)

Roschewsky, Niklas; Lambert, Charles-Henri; Salahuddin, Sayeef

Recently spin-orbit torques in antiferromagnets received a lot of attention due to intrinsic high frequency dynamics as well as robustness against perturbations from external magnetic fields. Here, we report on spin-orbit torque (SOT) switching in ferrimagnetic Gdx (Fe90Co10)100-x films on both sides of the magnetic compensation point. In addition to current driven switching experiments we performed harmonic Hall measurements of the effective SOT fields. We find that both the Slonczewski torque as well as the field-like torque diverge at the magnetization compensation point. However, the effective spin Hall angle ξ = (2 | e | / ℏ) MStFM (Heff / | jHM |) is found to be roughly constant across the investigated composition range. This provides important insight into the the angular momentum transfer process in ferrimagnets. This work was supported by the Director, Office of Science, Office of Basic Energy Sciences, Materials Science and Engineering Division of the U.S. Department of Energy under Contract No. DE-AC02-05-CH11231 within the NEMM program (KC2204).

Evolution of Spin fluctuations in CaFe2As2 with Co-doping.

NASA Astrophysics Data System (ADS)

Sapkota, A.; Das, P.; Böhmer, A. E.; Abernathy, D. L.; Canfield, P. C.; Kreyssig, A.; McQueeney, R. J.; Goldman, A. I.

Spin fluctuations are an essential ingredient for superconductivity in Fe-based supercondcutors. In Co-doped BaFe2As2, the system goes from the antiferromagnetic (AFM) state to the superconducting (SC) state with Co doping, and the spin fluctuations also evolve from well-defined spin waves with spin gap in the AFM regime to gapless overdamped or diffused fluctuations in the SC regime. CaFe2As2 has a stronger magneto-elastic coupling than BaFe2As2 and no co-existence of SC and AFM region as observed in BaFe2As2 with Co doping. Here, we will discuss the evolution of spin fluctuations in CaFe2As2 with Co doping. Work at the Ames Laboratory was supported by US DOE, Basic Energy Sciences, Division of Material Sciences and Engineering, under contract No. DE-AC02-07CH11358. This research used resources of SNS, a DOE office of science user facility operated by ORNL.

New patterns in dust off the edge of Saturn’s main rings

NASA Astrophysics Data System (ADS)

Chancia, Robert Ormal; Hedman, Matthew M.; Ye, Shengyi; Kurth, William S.

2017-10-01

The Roche Division is a 3000-km-span of diffuse dust located at the outer edge of Saturn’s main ring system between the A and F rings. Several high-resolution images from Cassini’s orbit insertion revealed two regions with higher concentrations of dust within the Roche Division. These proposed dusty ringlets R/2004 S1 (radius=137,630 km) and R/2004 S2 (radius=138,900 km) lie coincident with the orbit of Atlas and slightly interior to the orbit of Prometheus respectively (Porco et al. 2005a Science). Using several image sequences later obtained by Cassini Hedman et al. 2009 (Icarus) found that these concentrations of dusty ring material are not simple ringlets, but are in fact organized into canted azimuthal brightness variations with a periodicity akin to a 3:4 resonance with Saturn’s rotation rate. The presumed perturbing phenomenon is Saturn’s kilometric radiation (SKR), a strong low wavelength component of the planet’s radio emissions, whose power oscillates near the planet’s rotation rate at a frequency matching the Roche Division structures. However, over the course of the Cassini mission the SKR period has varied by at least 7 minutes. As a result, the location of the resonance moved interior to the edge of the A ring and out of the Roche Division around the time of Saturn’s equinox. Subsequent observations of the Roche Division in the this time period show no evidence of the prominent structures previously observed during the first few years of the Cassini mission. Recently, the 3:4 resonant structures have reappeared in the Roche Division as one of the SKR periods has increased. Here we show that the these dusty Roche Division structures are present in sync with the varying SKR period using images sequences spanning the entire Cassini mission. We also highlight some particularly optimal observations, obtained during Cassini’s F-ring proximal and grand finale orbits, which reveal the dusty structure of the Roche Division in unprecedented detail.

An Evaluation of Sea Turtle Populations and Survival Status on Vieques Island.

DTIC Science & Technology

1982-06-22

Pritchard T. H. Stubbs Florida Audubon Society (N66001-80-C-0560) 22 June 1982 Prepared for Marine Sciences Division Approved for public release...the Florida Audubon Society for NOSC Marine Sciences Division (Code 513). I Released by Under authority of S. Yamamoto. Head H.O. Porter. Head Marine ...Coollco so wo . i .0*W ow a AomY b block4 m.. Reptiles -. HawksbilIVieques Isand Loaesbsd Green turtle Nestn Turtles Loatharback 2 0. AGSTA ACT

Flight opportunities for science teacher enrichment

NASA Technical Reports Server (NTRS)

Devore, Edna; Gillespie, Carlton, Jr.; Hull, Garth; Koch, David

1995-01-01

NASA Astrophysics Division supports a pre-college teacher program to provide Flight Opportunities for Science Teacher EnRichment (FOSTER). To date, forty-five teachers are participating, and the program will expand nation-wide to serve fifty teachers per year on board the Kuiper Airborne Observatory. In the future, the Stratospheric Observatory for Infrared Astronomy (SOFIA) will bring more than one-hundred teachers per year on board for astronomical research mission. FOSTER is supported by a grant to the SETI Institute from the NASA Astrophysics Division, NAGW-3291.

Application of FrontPage 98 to the Development of Web Sites for the Science Division and the Center for the Advancement of Learning and Teaching (CALT) at Anne Arundel Community College.

ERIC Educational Resources Information Center

Bird, Bruce

This paper discusses the development of two World Wide Web sites at Anne Arundel Community College (Maryland). The criteria for the selection of hardware and software for Web site development that led to the decision to use Microsoft FrontPage 98 are described along with its major components and features. The discussion of the Science Division Web…

Fracture analysis of tube boiler for physical explosion accident.

PubMed

Kim, Eui Soo

2017-09-01

Material and failure analysis techniques are key tools for determining causation in case of explosive and bursting accident result from material and process defect of product in the field of forensic science. The boiler rupture generated by defect of the welding division, corrosion, overheating and degradation of the material have devastating power. If weak division of boiler burner is fractured by internal pressure, saturated vapor and water is vaporized suddenly. At that time, volume of the saturated vapor and water increases up to thousands of volume. This failure of boiler burner can lead to a fatal disaster. In order to prevent an explosion and of the boiler, it is critical to introduce a systematic investigation and prevention measures in advance. In this research, the cause of boiler failure is investigated through forensic engineering method. Specifically, the failure mechanism will be identified by fractography using scanning electron microscopes (SEM) and Optical Microscopes (OM) and mechanical characterizations. This paper presents a failure analysis of household welding joints for the water tank of a household boiler burner. Visual inspection was performed to find out the characteristics of the fracture of the as-received material. Also, the micro-structural changes such as grain growth and carbide coarsening were examined by optical microscope. Detailed studies of fracture surfaces were made to find out the crack propagation on the weld joint of a boiler burner. It was concluded that the rupture may be caused by overheating induced by insufficient water on the boiler, and it could be accelerated by the metal temperature increase. Copyright © 2017 Elsevier B.V. All rights reserved.

Discovery of optimal zeolites for challenging separations and chemical conversions through predictive materials modeling

NASA Astrophysics Data System (ADS)

Siepmann, J. Ilja; Bai, Peng; Tsapatsis, Michael; Knight, Chris; Deem, Michael W.

2015-03-01

Zeolites play numerous important roles in modern petroleum refineries and have the potential to advance the production of fuels and chemical feedstocks from renewable resources. The performance of a zeolite as separation medium and catalyst depends on its framework structure and the type or location of active sites. To date, 213 framework types have been synthesized and >330000 thermodynamically accessible zeolite structures have been predicted. Hence, identification of optimal zeolites for a given application from the large pool of candidate structures is attractive for accelerating the pace of materials discovery. Here we identify, through a large-scale, multi-step computational screening process, promising zeolite structures for two energy-related applications: the purification of ethanol beyond the ethanol/water azeotropic concentration in a single separation step from fermentation broths and the hydroisomerization of alkanes with 18-30 carbon atoms encountered in petroleum refining. These results demonstrate that predictive modeling and data-driven science can now be applied to solve some of the most challenging separation problems involving highly non-ideal mixtures and highly articulated compounds. Financial support from the Department of Energy Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences under Award DE-FG02-12ER16362 is gratefully acknowledged.

75 FR 12733 - Marine Mammals; File No. 14802

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-17

... in the following office(s): Permits, Conservation and Education Division, Office of Protected...-releasable harbor seals (Phoca vitulina; two male, six females) from the Vancouver Aquarium Science Center...: March 11, 2010. Tammy C. Adams, Acting Chief, Permits, Conservation and Education Division, Office of...

Science supervisors' conceptions of biology and the field of science: A qualitative study

NASA Astrophysics Data System (ADS)

Young, Jean Radcliff

1999-12-01

This study examined the nature, source and formation of science supervisors' cognitive frameworks for biology and for the field of science and the impact of these frameworks on their work in school divisions. The design for this qualitative study was an emergent case study using ethnographic methods. The purposeful sample consisted of five science supervisors selected from different school divisions in three geographic regions of a middle-Atlantic state. Each participant had a background in biology, classroom teaching and full-time supervisory experience. To collect data for this study, an open-ended questionnaire was used to gain an understanding of the nature of the supervisors' conceptions of biology and for the field of science. Two semi-structured interviews, each lasting 1--2 hours in length, were designed to explore the source and formation of the supervisors' conceptual frameworks, and the impact of these frameworks on their work in school divisions. Data were inductively analyzed using a constant comparative approach. The major findings of this study were: (1) All of the supervisors in this study were remarkably cognizant of possessing a framework for biology and for the field of science. (2) The supervisors' frameworks were well-formed, relatively highly complex and showed a variety of organizational patterns. (3) All of the supervisors' diagrams showed evidence of coherent, integrated themes with emphasis on the importance of connections and interrelationships. (4) The supervisors were able to readily articulate sound rationales for construction of their diagrams. (5) Instead of seeing biology as an isolated discipline, the supervisors view biology in the context of science. Overall, the supervisors no longer see their frameworks as biology-content related, but as science-related. (6) Major influences on the source and formation of the supervisors' conceptual frameworks were a result of selected work-related experiences. (7) The supervisors' conceptual frameworks, in the context of implementation of state Standards of Learning, have had a major impact on their work in their school divisions with teachers and indirectly with students, parents and the public. Results are discussed in comparison with prior studies of non-supervisors using a similar methodology. Implications for educational practice and further research are included.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

In 1988 the Atmospheric and Geophysical Sciences Division began its 15th year as a division. As the Division has grown over the years, its modeling capabilities have expanded to include a broad range of time and space scales ranging from hours to years, and from kilometers to global, respectively. For this report, we have chosen to show a subset of results from several projects to illustrate the breadth, depth, and diversity of the modeling activities that are a major part of the Division's research, development, and application efforts. In addition, the recent reorganization of the Division, including the merger ofmore » another group with the Division, is described, and the budget, personnel, models, and publications are reviewed. 95 refs., 26 figs., 2 tabs.« less

Draftsmen Create a Blade Template in the Materials and Stresses Building

NASA Image and Video Library

1953-04-21

Draftsmen in the Materials and Stresses Building at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory create a template for a compressor using actual compressor blades. The Compressor and Turbine Division contained four sections of researchers dedicated to creating better engine components. The Materials and Thermodynamics Division studied the strength, durability, heat transfer characteristics, and physical composition of various materials. The two divisions were important to the research and development of new aircraft engines. The constant battle to increase the engine’s thrust while decreasing its overall weight resulted in additional stress on jet engine components, particularly compressors. As speed and maneuverability were enhanced, the strain on the engines and inlets grew. For decades NACA Lewis researchers continually sought to improve compressor blade design, develop stronger composite materials, and minimize flutter and inlet distortions.

Alaska Plant Materials Center | Division of Agriculture

Science.gov Websites

Alaska Plant Materials Center Serving Alaska's needs in the production of native plants and traditional Division of Agriculture Grants Alaska Agriculture Statistics Annual Overview Invasive Plants Invasive Plants Program Invasives News Plant Profiles Canada thistle Elodea European Bird Cherry Giant hogweed

49 CFR 174.14 - Movements to be expedited.

Code of Federal Regulations, 2012 CFR

2012-10-01

... available train. (b) A tank car loaded with any Division 2.1 (flammable gas), Division 2.3 (poisonous gas) or Class 3 (flammable liquid) material, may not be received and held at any point, subject to... Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY...

49 CFR 174.14 - Movements to be expedited.

Code of Federal Regulations, 2011 CFR

2011-10-01

... available train. (b) A tank car loaded with any Division 2.1 (flammable gas), Division 2.3 (poisonous gas) or Class 3 (flammable liquid) material, may not be received and held at any point, subject to... Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY...

49 CFR 174.14 - Movements to be expedited.

Code of Federal Regulations, 2014 CFR

2014-10-01

... available train. (b) A tank car loaded with any Division 2.1 (flammable gas), Division 2.3 (poisonous gas) or Class 3 (flammable liquid) material, may not be received and held at any point, subject to... Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY...

49 CFR 174.14 - Movements to be expedited.

Code of Federal Regulations, 2013 CFR

2013-10-01

... available train. (b) A tank car loaded with any Division 2.1 (flammable gas), Division 2.3 (poisonous gas) or Class 3 (flammable liquid) material, may not be received and held at any point, subject to... Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY...

A Guide to NSF Science/Engineering Resources Data.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Directorate for Scientific, Technological and International Affairs.

The National Science Foundation (NSF) Division of Science Resources Services designs and conducts surveys related to, and supports other data collection activities dealing with, science resources. The data from these surveys and data collection efforts are used by NSF and others to analyze various research and development (R&D) funding and…

X-ray ptychography, fluorescence microscopy combo sheds new light on trace

Science.gov Websites

Research Divisions Computing, Environment and Life Sciences BIOBiosciences CPSComputational Science DSLData CEESCenter for Electrochemical Energy Science CTRCenter for Transportation Research CRIChain Reaction Navigation Toggle Search Energy Environment National Security User Facilities Science Work with Us About

76 FR 35225 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

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2011-06-16

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Microgravity Science and Applications: Program Tasks and Bibliography for Fiscal Year 1996

NASA Technical Reports Server (NTRS)

1997-01-01

NASA's Microgravity Science and Applications Division (MSAD) sponsors a program that expands the use of space as a laboratory for the study of important physical, chemical, and biochemical processes. The primary objective of the program is to broaden the value and capabilities of human presence in space by exploiting the unique characteristics of the space environment for research. However, since flight opportunities are rare and flight research development is expensive, a vigorous ground-based research program, from which only the best experiments evolve, is critical to the continuing strength of the program. The microgravity environment affords unique characteristics that allow the investigation of phenomena and processes that are difficult or impossible to study an Earth. The ability to control gravitational effects such as buoyancy driven convection, sedimentation, and hydrostatic pressures make it possible to isolate phenomena and make measurements that have significantly greater accuracy than can be achieved in normal gravity. Space flight gives scientists the opportunity to study the fundamental states of physical matter-solids, liquids and gasses-and the forces that affect those states. Because the orbital environment allows the treatment of gravity as a variable, research in microgravity leads to a greater fundamental understanding of the influence of gravity on the world around us. With appropriate emphasis, the results of space experiments lead to both knowledge and technological advances that have direct applications on Earth. Microgravity research also provides the practical knowledge essential to the development of future space systems. The Office of Life and Microgravity Sciences and Applications (OLMSA) is responsible for planning and executing research stimulated by the Agency's broad scientific goals. OLMSA's Microgravity Science and Applications Division (MSAD) is responsible for guiding and focusing a comprehensive program, and currently manages its research and development tasks through five major scientific areas: biotechnology, combustion science, fluid physics, fundamental physics, and materials science. FY 1996 was an important year for MSAD. NASA continued to build a solid research community for the coming space station era. During FY 1996, the NASA Microgravity Research Program continued investigations selected from the 1994 combustion science, fluid physics, and materials science NRAS. MSAD also released a NASA Research Announcement in microgravity biotechnology, with more than 130 proposals received in response. Selection of research for funding is expected in early 1997. The principal investigators chosen from these NRAs will form the core of the MSAD research program at the beginning of the space station era. The third United States Microgravity Payload (USMP-3) and the Life and Microgravity Spacelab (LMS) missions yielded a wealth of microgravity data in FY 1996. The USMP-3 mission included a fluids facility and three solidification furnaces, each designed to examine a different type of crystal growth.

Supersolid-like magnetic states in a mixed honeycomb-triangular lattice system.

NASA Astrophysics Data System (ADS)

Garlea, Ovidiu

Field-induced magnetic states that occur in layered triangular antiferromagnets have been of broad interest due to the emergence of new exotic phases, such as topologically ordered states and supersolids. Experimental realization of the supersolid states where spin components break simultaneously the translational and rotational symmetries remains scarce. In this context, the mixed vanadate -carbonate K2Mn3(VO4)2CO3 is a very promising system. This compound contains two types of two-dimensional layers alternately stacked along the crystallographic c-axis: one layer consists of a honeycomb web structure made of edge sharing MnO6 octahedra, while the other consists of MnO5 trigonal bipyramids linked by [CO3] triangles to form a triangular magnetic lattice. Magnetization and heat capacity measurements reveal a complex magnetic phase diagram that includes three phase transition associated with sequential long range magnetic ordering of the different sublattices. The lowest temperature state resembles a supersolid state that was predicted to occur in two-dimensional frustrated magnet with easy axis anisotropy. Such a supersolid phase is defined by a commensurate √3× √3 magnetic superlattice, where two thirds of the spins are canted away from the easy axis direction. Applied magnetic field destabilizes this ordered state and induces a cascade of new exotic magnetic ground states. The nature of these field-induced magnetic states is evaluated by using neutron scattering techniques. Work at the Oak Ridge National Laboratory was sponsored by the US Department of Energy, Office of Science, Basic Energy Sciences, Scientific User Facilities Division and Materials Sciences and Engineering Division.

CMS Annual Report 2004

DOE Office of Scientific and Technical Information (OSTI.GOV)

de la Rubia, T D; Shang, S P; Rennie, G

2005-07-29

Glance at the articles in this report, and you will sense the transformation that is reshaping the landscape of materials science and chemistry. This transformation is bridging the gaps among chemistry, materials science, and biology--ushering in a wealth of innovative technologies with broad scientific impact. The emergence of this intersection is reinvigorating our strategic investment into areas that build on our strength of interdisciplinary science. It is at the intersection that we position our strategic vision into a future where we will provide radical materials innovations and solutions to our national-security programs and other sponsors. Our 2004 Annual Report describesmore » how our successes and breakthroughs follow a path set forward by our strategic plan and four organizing research themes, each with key scientific accomplishments by our staff and collaborators. We have organized this report into two major sections: research themes and our dynamic teams. The research-theme sections focus on achievements arising from earlier investments while addressing future challenges. The dynamic teams section illustrates the directorate's organizational structure of divisions, centers, and institutes that support a team environment across disciplinary and institutional boundaries. The research presented in this annual report gives substantive examples of how we are proceeding in each of these four theme areas and how they are aligned with our national-security mission. By maintaining an organizational structure that offers an environment of collaborative problem-solving opportunities, we are able to nurture the discoveries and breakthroughs required for future successes.« less

Cubic Dirac fermions in quasi-one-dimensional transition-metal chalcogenide semimetals immune to Peierls distortion

NASA Astrophysics Data System (ADS)

Liu, Qihang; Zunger, Alex

A Cubic Dirac Fermion in condensed-matter physics refers to a band crossing in periodic solids that has 4-fold degeneracy with cubic dispersions in certain directions. Such a crystalline symmetry induced fermion is composed of 6 Weyl fermions where 3 have left-handed and 3 have right-handed chirality, and constitutes one of the ``new fermions'' that have no counterpart in high-energy physics. However, no prediction has yet pointed to a plausible example of a material candidate hosting such a cubically-dispersed Dirac semimetal (CDSM). Here we establish the design principles for CDSM finding that only 2 out of 230 space groups possess the required symmetry elements. Adding the required band occupancy criteria, we conduct a material search using density functional band theory identifying a group of quasi-one-dimensional molybdenum chalcogenide compounds A(MoX)3 (A = Na, K, Rb, In, Tl; X = S, Se, Te) with space group P63/m as ideal CDSM candidates. Studying the stability of the A(MoX)3 family towards a Peierls distortion reveals a few candidates such as Rb(MoTe)3 and Tl(MoTe)3 that are resilliant to Peierls distortion, thus retaining the metallic character. This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division under Grant No. DE-FG02-13ER46959 to University of Colorado, Boulder.

ISS NASA Social

NASA Image and Video Library

2013-02-20

Marshall Porterfield, Life and Physical Sciences Division Director at NASA Headquarters, talks about the human body in microgravity and other life sciences at a NASA Social exploring science on the ISS at NASA Headquarters, Wednesday, Feb. 20, 2013 in Washington. Photo Credit: (NASA/Carla Cioffi)

Program Brings Science to Elementary Students.

ERIC Educational Resources Information Center

Worthy, Ward

1988-01-01

Describes "Parents and Children for Terrific Science (PACTS)" program sponsored by the American Chemical Society's Education Division for encouraging the development of family science projects at the elementary and intermediate school levels. Discusses some examples and the results of the project. (YP)

76 FR 8751 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-15

... Environmental Health Sciences; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory... Health Sciences Special Emphasis Panel; Review of Conferences and Scientific Meetings with an... Review Branch, Division of Extramural [[Page 8752

Lightning Talks 2015: Theoretical Division

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shlachter, Jack S.

2015-11-25

This document is a compilation of slides from a number of student presentations given to LANL Theoretical Division members. The subjects cover the range of activities of the Division, including plasma physics, environmental issues, materials research, bacterial resistance to antibiotics, and computational methods.

Translating New Science Into the Drug Review Process

PubMed Central

Rouse, Rodney; Kruhlak, Naomi; Weaver, James; Burkhart, Keith; Patel, Vikram; Strauss, David G.

2017-01-01

In 2011, the US Food and drug Administration (FDA) developed a strategic plan for regulatory science that focuses on developing new tools, standards, and approaches to assess the safety, efficacy, quality, and performance of FDA-regulated products. In line with this, the Division of Applied Regulatory Science was created to move new science into the Center for Drug Evaluation and Research (CDER) review process and close the gap between scientific innovation and drug review. The Division, located in the Office of Clinical Pharmacology, is unique in that it performs mission-critical applied research and review across the translational research spectrum including in vitro and in vivo laboratory research, in silico computational modeling and informatics, and integrated clinical research covering clinical pharmacology, experimental medicine, and postmarket analyses. The Division collaborates with Offices throughout CDER, across the FDA, other government agencies, academia, and industry. The Division is able to rapidly form interdisciplinary teams of pharmacologists, biologists, chemists, computational scientists, and clinicians to respond to challenging regulatory questions for specific review issues and for longer-range projects requiring the development of predictive models, tools, and biomarkers to speed the development and regulatory evaluation of safe and effective drugs. This article reviews the Division’s recent work and future directions, highlighting development and validation of biomarkers; novel humanized animal models; translational predictive safety combining in vitro, in silico, and in vivo clinical biomarkers; chemical and biomedical informatics tools for safety predictions; novel approaches to speed the development of complex generic drugs, biosimilars, and antibiotics; and precision medicine. PMID:29568713

Planetary science comes to Nantes

NASA Astrophysics Data System (ADS)

Massey, Robert

2011-12-01

MEETING REPORT Robert Massey reports on highlights of the first joint meeting of the European Planetary Science Congress (EPSC) and the AAS Division of Planetary Scientists (DPS) in Nantes in October.

Weak Interactions Group

Science.gov Websites

Weak Interactions Group UC Berkeley UC Berkeley Physics Lawrence Berkeley Lab Nuclear Science Division at LBL Physics Division at LBL Phonebook A-Z Index Navigation Home Members Research Projects CUORE Design Concept Berkeley Projects People Publications Contact Links KamLAND Physics Impact Neutrino

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The goals and accomplishments of the Energy Division of Oak Ridge National Laboratory are described in this annual progress report for Fiscal Year (FY) 1988. The Energy Division is a multidisciplinary research organization committed to (1) increasing the knowledge and understanding of the way society makes choices in energy use and energy-using technologies, (2) improving society's understanding of the environmental implications of changes in energy technology, and (3) improving and developing new energy-efficient technologies. The Energy Division's programmatic activities focus on four major areas: (1) analysis and assessment, (2) transportation and decision systems research, (3) technology research and development formore » improving the efficiency of energy and end-use technologies, and (4) electric power systems. The Division's total expenditures in FY 1988 were $44.3 million. The work is supported by the US Department of Energy, US Department of Defense, many other federal agencies, and some private organizations. Disciplines of the 139 staff members include engineering, social sciences, physical and life sciences, and mathematics and statistics.« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ushizima, Daniela M.; Bianchi, Andrea G. C.; DeBianchi, Christina

We introduce a computational analysis workflow to access properties of solid objects using nondestructive imaging techniques that rely on X-ray imaging. The goal is to process and quantify structures from material science sample cross sections. The algorithms can differentiate the porous media (high density material) from the void (background, low density media) using a Boolean classifier, so that we can extract features, such as volume, surface area, granularity spectrum, porosity, among others. Our workflow, Quant-CT, leverages several algorithms from ImageJ, such as statistical region merging and 3D object counter. It also includes schemes for bilateral filtering that use a 3Dmore » kernel, for parallel processing of sub-stacks, and for handling over-segmentation using histogram similarities. The Quant-CT supports fast user interaction, providing the ability for the user to train the algorithm via subsamples to feed its core algorithms with automated parameterization. Quant-CT plugin is currently available for testing by personnel at the Advanced Light Source and Earth Sciences Divisions and Energy Frontier Research Center (EFRC), LBNL, as part of their research on porous materials. The goal is to understand the processes in fluid-rock systems for the geologic sequestration of CO2, and to develop technology for the safe storage of CO2 in deep subsurface rock formations. We describe our implementation, and demonstrate our plugin on porous material images. This paper targets end-users, with relevant information for developers to extend its current capabilities.« less

Honors

NASA Astrophysics Data System (ADS)

Anonymous

2013-07-01

The Geological Society of America's (GSA) new class of medal and award recipients and fellows includes many AGU members. Medal and award recipients are Stephen G. Pollock, University of Southern Maine: GSA Distinguished Service Award; John R. Wheaton, Montana Bureau of Mines and Geology: John C. Frye Award; Clifford A. Jacobs, National Science Foundation (NSF): Outstanding Contributions Award, Geoinformatics Division; Peter Bird, University of California, Los Angeles (emeritus): George P. Woollard Award, Geophysics Division; Chunmiao Zheng, University of Alabama: O. E. Meinzer Award, Hydrogeology Division; Gerhard Wörner, Georg August Universität Göttingen: Distinguished Geologic Career Award, Mineralogy, Geochemistry, Petrology, and Volcanology Division; Alan D. Howard, University of Virginia: G. K. Gilbert Award, Planetary Geology Division; Michael E. Perkins, University of Utah: Kirk Bryan Award for Research Excellence, Quaternary Geology and Geomorphology Division; and Peter J. Hudleston, University of Minnesota: Career Contribution Award, Structural Geology and Tectonics Division.

49 CFR 174.615 - Cleaning cars.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 2 2012-10-01 2012-10-01 false Cleaning cars. 174.615 Section 174.615... Requirements for Division 6.1 (Poisonous) Materials § 174.615 Cleaning cars. (a) [Reserved] (b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless...

49 CFR 174.615 - Cleaning cars.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Cleaning cars. 174.615 Section 174.615... Requirements for Division 6.1 (Poisonous) Materials § 174.615 Cleaning cars. (a) [Reserved] (b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless...

49 CFR 174.615 - Cleaning cars.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Cleaning cars. 174.615 Section 174.615... Requirements for Division 6.1 (Poisonous) Materials § 174.615 Cleaning cars. (a) [Reserved] (b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless...

49 CFR 174.615 - Cleaning cars.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Cleaning cars. 174.615 Section 174.615... Requirements for Division 6.1 (Poisonous) Materials § 174.615 Cleaning cars. (a) [Reserved] (b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless...

49 CFR 174.615 - Cleaning cars.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Cleaning cars. 174.615 Section 174.615... Requirements for Division 6.1 (Poisonous) Materials § 174.615 Cleaning cars. (a) [Reserved] (b) After Division 6.1 (poisonous) materials are unloaded from a rail car, that car must be thoroughly cleaned unless...

Collaborative Research and Development (CR&D) III Task Order 0077: Fundamental Studies of Plasticity, Interfacial Boundaries and Liquid Metals

DTIC Science & Technology

2013-06-01

Interfacial Boundaries and Liquid Metals Dallas Trinkle Independent Contractor JUNE 2013 Final Report Approved for public...SIGNATURE//_________________ CHRISTOPHER WOODWARD, Project Engineer DANIEL EVANS, Chief Metals Branch Metals Branch Structural ...Materials Division Structural Materials Division ____//SIGNATURE//___________________ ROBERT T. MARSHALL, Deputy Chief

75 FR 44817 - Notice of Availability of Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-29

... Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services, National... Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material Safety and... Enrichment Branch, Division of Fuel Cycle Safety and Safeguards, Office of Nuclear Material Safety and...

49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...

49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 2 2012-10-01 2012-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...

49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...

49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...

GSFC Heliophysics Science Division FY2010 Annual Report

NASA Technical Reports Server (NTRS)

Gilbert, Holly R.; Strong, Keith T.; Saba, Julia L. R.; Clark, Judith B.; Kilgore, Robert W.; Strong, Yvonne M.

2010-01-01

This report is intended to record and communicate to our colleagues, stakeholders, and the public at large about heliophysics scientific and flight program achievements and milestones for 2010, for which NASA Goddard Space Flight Center's Heliophysics Science Division (HSD) made important contributions. HSD comprises approximately 323 scientists, technologists, and administrative personnel dedicated to the goal of advancing our knowledge and understanding of the Sun and the wide variety of domains that its variability influences. Our activities include: Leading science investigations involving flight hardware, theory, and data analysis and modeling that will answer the strategic questions posed in the Heliophysics Roadmap; Leading the development of new solar and space physics mission concepts and support their implementation as Project Scientists; Providing access to measurements from the Heliophysics Great Observatory through our Science Information Systems; and Communicating science results to the public and inspiring the next generation of scientists and explorers.

NASA space life sciences research and education support program

NASA Technical Reports Server (NTRS)

Jones, Terri K.

1995-01-01

USRA's Division of Space Life Sciences (DSLS) was established in 1983 as the Division of Space Biomedicine to facilitate participation of the university community in biomedical research programs at the NASA Johnson Space Center (JSC). The DSLS is currently housed in the Center for Advanced Space Studies (CASS), sharing quarters with the Division of Educational Programs and the Lunar and Planetary Institute. The DSLS provides visiting scientists for the Johnson Space Center; organizes conferences, workshops, meetings, and seminars; and, through subcontracts with outside institutions, supports NASA-related research at more than 25 such entities. The DSLS has considerable experience providing visiting scientists, experts, and consultants to work in concert with NASA Life Sciences researchers to define research missions and goals and to perform a wide variety of research administration and program management tasks. The basic objectives of this contract have been to stimulate, encourage, and assist research and education in the NASA life sciences. Scientists and experts from a number of academic and research institutions in this country and abroad have been recruited to support NASA's need to find a solution to human physiological problems associated with living and working in space and on extraterrestrial bodies in the solar system.

New Concepts in Electromagnetic Materials and Antennas

DTIC Science & Technology

2015-01-01

Bae-Ian Wu Antennas & Electromagnetics Technology Branch Multispectral Sensing & Detection Division JANUARY 2015 Final Report...Signature// //Signature// BRADLEY A. KRAMER, Program Manager TONY C. KIM, Branch Chief Antenna & Electromagnetic Technology ...Branch Antenna & Electromagnetic Technology Branch Multispectral Sensing & Detection Division Multispectral Sensing & Detection Division

Project Summaries: 1982.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Directorate for Scientific, Technological and International Affairs.

The Division of Science Resources Studies (SRS) of the National Science Foundation has a legislatively mandated responsibility for the collection, compilation, and analyses of information related to science and technology, inputs, outputs, and impact. This constitutes a broad charter requiring diverse activities. The products of these activities…

SAMS-II Requirements and Operations

NASA Technical Reports Server (NTRS)

Wald, Lawrence W.

1998-01-01

The Space Acceleration Measurements System (SAMS) II is the primary instrument for the measurement, storage, and communication of the microgravity environment aboard the International Space Station (ISS). SAMS-II is being developed by the NASA Lewis Research Center Microgravity Science Division to primarily support the Office of Life and Microgravity Science and Applications (OLMSA) Microgravity Science and Applications Division (MSAD) payloads aboard the ISS. The SAMS-II is currently in the test and verification phase at NASA LeRC, prior to its first hardware delivery scheduled for July 1998. This paper will provide an overview of the SAMS-II instrument, including the system requirements and topology, physical and electrical characteristics, and the Concept of Operations for SAMS-II aboard the ISS.

An Overview of the Computational Physics and Methods Group at Los Alamos National Laboratory

DOE Office of Scientific and Technical Information (OSTI.GOV)

Baker, Randal Scott

CCS Division was formed to strengthen the visibility and impact of computer science and computational physics research on strategic directions for the Laboratory. Both computer science and computational science are now central to scientific discovery and innovation. They have become indispensable tools for all other scientific missions at the Laboratory. CCS Division forms a bridge between external partners and Laboratory programs, bringing new ideas and technologies to bear on today’s important problems and attracting high-quality technical staff members to the Laboratory. The Computational Physics and Methods Group CCS-2 conducts methods research and develops scientific software aimed at the latest andmore » emerging HPC systems.« less

Magnetic Charge Organization and Screening in Thermalized Artificial Spin Ice

NASA Astrophysics Data System (ADS)

Gilbert, Ian

2014-03-01

Artificial spin ice is a material-by-design in which interacting single-domain ferromagnetic nanoislands are used to model Ising spins in frustrated spin systems. Artificial spin ice has proved a useful system in which to directly probe the physics of geometrical frustration, allowing us to better understand materials such as spin ice. Recently, several new experimental techniques have been developed that allow effective thermalization of artificial spin ice. Given the intense interest in magnetic monopole excitations in spin ice materials and artificial spin ice's success in modeling these materials, it should not come as a surprise that interesting monopole physics emerges here as well. The first experimental investigation of thermalized artificial square spin ice determined that the system's monopole-like excitations obeyed a Boltzmann distribution and also found evidence for monopole-antimonopole interactions. Further experiments have implicated these monopole excitations in the growth of ground state domains. Our recent study of artificial kagome spin ice, whose odd-coordinated vertices always possess a net magnetic charge, has revealed a theoretically-predicted magnetic charge ordering transition which has not been previously observed experimentally. We have also investigated the details of magnetic charge interactions in lattices of mixed coordination number. This work was done in collaboration with Sheng Zhang, Cristiano Nisoli, Gia-Wei Chern, Michael Erickson, Liam O'Brien, Chris Leighton, Paul Lammert, Vincent Crespi, and Peter Schiffer. This work was primarily funded by the US Department of Energy, Office of Basic Energy Sciences, Materials Science and Engineering Division, grant no. DE-SC0005313.