Sample records for physics simulations sponsored

  1. Space colonization.

    PubMed

    Parrish, Clyde F

    2003-12-01

    A series of workshops were sponsored by the Physical Science Division of NASA's Office of Biological and Physical Research to address operational gravity-compliant in-situ resource utilization and life support techologies. Workshop participants explored a Mars simulation study on Devon Island, Canada; the processing of carbon dioxide in regenerative life support systems; space tourism; rocket technology; plant growth research for closed ecological systems; and propellant extraction of planetary regoliths.

  2. Estimated Ground Motions for a New Madrid Event

    DTIC Science & Technology

    1989-09-01

    Geophysics and Planetary Physics of the University of California, San Diego and the Instituto de Ingenieria at the Universidad National Autonoma de ...at La Villita, or the horizontal accelerograms recorded at Caleta de Campos and La Union. 45. While one may justifiably comment on the appropriateness...Simulation of Fault Dynamics. Systems, Science and Software Final Report sponsored by the National Aeronautics and Space Administration. SSS-R-80

  3. Outcomes from the DOE Workshop on Turbulent Flow Simulation at the Exascale

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

    Sprague, Michael; Boldyrev, Stanislav; Chang, Choong-Seock

    This paper summarizes the outcomes from the Turbulent Flow Simulation at the Exascale: Opportunities and Challenges Workshop, which was held 4-5 August 2015, and was sponsored by the U.S. Department of Energy Office of Advanced Scientific Computing Research. The workshop objective was to define and describe the challenges and opportunities that computing at the exascale will bring to turbulent-flow simulations in applied science and technology. The need for accurate simulation of turbulent flows is evident across the U.S. Department of Energy applied-science and engineering portfolios, including combustion, plasma physics, nuclear-reactor physics, wind energy, and atmospheric science. The workshop brought togethermore » experts in turbulent-flow simulation, computational mathematics, and high-performance computing. Building upon previous ASCR workshops on exascale computing, participants defined a research agenda and path forward that will enable scientists and engineers to continually leverage, engage, and direct advances in computational systems on the path to exascale computing.« less

  4. Theory, Image Simulation, and Data Analysis of Chemical Release Experiments

    NASA Technical Reports Server (NTRS)

    Wescott, Eugene M.

    1994-01-01

    The final phase of Grant NAG6-1 involved analysis of physics of chemical releases in the upper atmosphere and analysis of data obtained on previous NASA sponsored chemical release rocket experiments. Several lines of investigation of past chemical release experiments and computer simulations have been proceeding in parallel. This report summarizes the work performed and the resulting publications. The following topics are addressed: analysis of the 1987 Greenland rocket experiments; calculation of emission rates for barium, strontium, and calcium; the CRIT 1 and 2 experiments (Collisional Ionization Cross Section experiments); image calibration using background stars; rapid ray motions in ionospheric plasma clouds; and the NOONCUSP rocket experiments.

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

    Hansen, E.A.; Smed, P.F.; Bryndum, M.B.

    The paper describes the numerical program, PIPESIN, that simulates the behavior of a pipeline placed on an erodible seabed. PIPEline Seabed INteraction from installation until a stable pipeline seabed configuration has occurred is simulated in the time domain including all important physical processes. The program is the result of the joint research project, ``Free Span Development and Self-lowering of Offshore Pipelines`` sponsored by EU and a group of companies and carried out by the Danish Hydraulic Institute and Delft Hydraulics. The basic modules of PIPESIN are described. The description of the scouring processes has been based on and verified throughmore » physical model tests carried out as part of the research project. The program simulates a section of the pipeline (typically 500 m) in the time domain, the main input being time series of the waves and current. The main results include predictions of the onset of free spans, their length distribution, their variation in time, and the lowering of the pipeline as function of time.« less

  6. Propulsion simulator for magnetically-suspended wind tunnel models

    NASA Technical Reports Server (NTRS)

    Joshi, Prakash B.; Goldey, C. L.; Sacco, G. P.; Lawing, Pierce L.

    1991-01-01

    The objective of phase two of a current investigation sponsored by NASA Langley Research Center is to demonstrate the measurement of aerodynamic forces/moments, including the effects of exhaust gases, in magnetic suspension and balance system (MSBS) wind tunnels. Two propulsion simulator models are being developed: a small-scale and a large-scale unit, both employing compressed, liquified carbon dioxide as propellant. The small-scale unit was designed, fabricated, and statically-tested at Physical Sciences Inc. (PSI). The large-scale simulator is currently in the preliminary design stage. The small-scale simulator design/development is presented, and the data from its static firing on a thrust stand are discussed. The analysis of this data provides important information for the design of the large-scale unit. A description of the preliminary design of the device is also presented.

  7. Telling and Selling: A Consideration of the Pedagogical Work Done by Nationally Endorsed Corporate-Sponsored Educational Resources

    ERIC Educational Resources Information Center

    Robinson, Daniel B.; Gleddie, Doug; Schaefer, Lee

    2016-01-01

    In recent times, not-for-profit organisations have been partnering with for-profit corporations to create educational resources. This has been especially true in physical and health education, particularly within Canada. For example, Physical and Health Education Canada has recently endorsed a number of corporate-sponsored educational resources…

  8. Coupling of a distributed stakeholder-built system dynamics socio-economic model with SAHYSMOD for sustainable soil salinity management. Part 2: Model coupling and application

    NASA Astrophysics Data System (ADS)

    Inam, Azhar; Adamowski, Jan; Prasher, Shiv; Halbe, Johannes; Malard, Julien; Albano, Raffaele

    2017-08-01

    Many simulation models focus on simulating a single physical process and do not constitute balanced representations of the physical, social and economic components of a system. The present study addresses this challenge by integrating a physical (P) model (SAHYSMOD) with a group (stakeholder) built system dynamics model (GBSDM) through a component modeling approach based on widely applied tools such as MS Excel, Python and Visual Basic for Applications (VBA). The coupled model (P-GBSDM) was applied to test soil salinity management scenarios (proposed by stakeholders) for the Haveli region of the Rechna Doab Basin in Pakistan. Scenarios such as water banking, vertical drainage, canal lining, and irrigation water reallocation were simulated with the integrated model. Spatiotemporal maps and economic and environmental trade-off criteria were used to examine the effectiveness of the selected management scenarios. After 20 years of simulation, canal lining reduced soil salinity by 22% but caused an initial reduction of 18% in farm income, which requires an initial investment from the government. The government-sponsored Salinity Control and Reclamation Project (SCARP) is a short-term policy that resulted in a 37% increase in water availability with a 12% increase in farmer income. However, it showed detrimental effects on soil salinity in the long term, with a 21% increase in soil salinity due to secondary salinization. The new P-GBSDM was shown to be an effective platform for engaging stakeholders and simulating their proposed management policies while taking into account socioeconomic considerations. This was not possible using the physically based SAHYSMOD model alone.

  9. Dr. Tulga Ersal at NSF Workshop Accessible Remote Testbeds ART'15

    Science.gov Websites

    ;Enabling High-Fidelity Closed-Loop Integration of Remotely Accessible Testbeds" at the NSF Sponsored project (2010-2013) "Internet-Distributed Hardware-in-the-Loop Simulation". Sponsored by U.S

  10. RLE progress report no. 133, 1 January - 31 December 1990

    NASA Technical Reports Server (NTRS)

    Allen, Jonathan; Kleppner, Daniel; Ziegler, Mary J. (Editor); Passero, Barbara (Editor)

    1990-01-01

    Activities of the Research Laboratory of Electronics at MIT are summarized. NASA-sponsored research in the area of synthetic aperture radar image interpretation and simulation is described. Other government-sponsored and industry-sponsored studies are also described which address the following topics: microwave and millimeter wave integrated circuits, high-speed integrated circuit interconnects, Instrument Landing System/Microwave Landing System frequency management assessment, and superconducting electronics.

  11. 14 CFR Appendix A to Part 60 - Qualification Performance Standards for Airplane Full Flight Simulators

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... evaluation, the NSPM will make every attempt to notify the sponsor at least one (1) week, but in no case less... may change from one 12-month period to the next 12-month period as long as the sponsor sponsors and uses at least one FFS at least once during the prescribed period. No minimum number of hours or minimum...

  12. 14 CFR Appendix A to Part 60 - Qualification Performance Standards for Airplane Full Flight Simulators

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... evaluation, the NSPM will make every attempt to notify the sponsor at least one (1) week, but in no case less... may change from one 12-month period to the next 12-month period as long as the sponsor sponsors and uses at least one FFS at least once during the prescribed period. No minimum number of hours or minimum...

  13. 14 CFR Appendix A to Part 60 - Qualification Performance Standards for Airplane Full Flight Simulators

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... evaluation, the NSPM will make every attempt to notify the sponsor at least one (1) week, but in no case less... may change from one 12-month period to the next 12-month period as long as the sponsor sponsors and uses at least one FFS at least once during the prescribed period. No minimum number of hours or minimum...

  14. Continuum-kinetic approach to sheath simulations

    NASA Astrophysics Data System (ADS)

    Cagas, Petr; Hakim, Ammar; Srinivasan, Bhuvana

    2016-10-01

    Simulations of sheaths are performed using a novel continuum-kinetic model with collisions including ionization/recombination. A discontinuous Galerkin method is used to directly solve the Boltzmann-Poisson system to obtain a particle distribution function. Direct discretization of the distribution function has advantages of being noise-free compared to particle-in-cell methods. The distribution function, which is available at each node of the configuration space, can be readily used to calculate the collision integrals in order to get ionization and recombination operators. Analytical models are used to obtain the cross-sections as a function of energy. Results will be presented incorporating surface physics with a classical sheath in Hall thruster-relevant geometry. This work was sponsored by the Air Force Office of Scientific Research under Grant Number FA9550-15-1-0193.

  15. 14 CFR 60.7 - Sponsor qualification requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Sponsor qualification requirements. 60.7 Section 60.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.7...

  16. 14 CFR 60.7 - Sponsor qualification requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Sponsor qualification requirements. 60.7 Section 60.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.7...

  17. 14 CFR 60.7 - Sponsor qualification requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Sponsor qualification requirements. 60.7 Section 60.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.7...

  18. 14 CFR 60.7 - Sponsor qualification requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Sponsor qualification requirements. 60.7 Section 60.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.7...

  19. Logistics Process Analysis ToolProcess Analysis Tool

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

    2008-03-31

    LPAT is the resulting integrated system between ANL-developed Enhanced Logistics Intra Theater Support Tool (ELIST) sponsored by SDDC-TEA and the Fort Future Virtual Installation Tool (sponsored by CERL). The Fort Future Simulation Engine was an application written in the ANL Repast Simphony framework and used as the basis for the process Anlysis Tool (PAT) which evolved into a stand=-along tool for detailed process analysis at a location. Combined with ELIST, an inter-installation logistics component was added to enable users to define large logistical agent-based models without having to program. PAT is the evolution of an ANL-developed software system called Fortmore » Future Virtual Installation Tool (sponsored by CERL). The Fort Future Simulation Engine was an application written in the ANL Repast Simphony framework and used as the basis for the Process Analysis Tool(PAT) which evolved into a stand-alone tool for detailed process analysis at a location (sponsored by the SDDC-TEA).« less

  20. Light Matter Interaction on the Nanoscale

    DTIC Science & Technology

    2016-01-05

    Light-Matter Interaction on the Nanoscale 5a. CONTRACT NUMBER 5b. GRANT NUMBER FA9550-10-1-0022 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Xiaoqin...ORGANIZATION NAME( S ) AND ADDRESS(ES) Physics Department University of Texas-Austin 2515 Speedway, Austin, TX, 78712 8. PERFORMING ORGANIZATION REPORT NUMBER...9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) AFOSR 875 N RANDOLPH ST ARLINGTON VA 22203 10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR

  1. 14 CFR 60.9 - Additional responsibilities of the sponsor.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Additional responsibilities of the sponsor. 60.9 Section 60.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.9...

  2. 14 CFR 60.9 - Additional responsibilities of the sponsor.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Additional responsibilities of the sponsor. 60.9 Section 60.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.9...

  3. 14 CFR 60.9 - Additional responsibilities of the sponsor.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Additional responsibilities of the sponsor. 60.9 Section 60.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.9...

  4. 14 CFR 60.9 - Additional responsibilities of the sponsor.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Additional responsibilities of the sponsor. 60.9 Section 60.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.9...

  5. 14 CFR 60.9 - Additional responsibilities of the sponsor.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Additional responsibilities of the sponsor. 60.9 Section 60.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.9...

  6. Uprisings In An Age Of Uncertainty: A Look At The Potential For US Sponsored Social Movements To Achieve Reform

    DTIC Science & Technology

    2016-05-26

    frequently visited by the organization(s) (such as social media , or campus bulletin boards in universities). Physical contact is not necessary, but...Uprisings in an Age of Uncertainty: A Look at the Potential for US Sponsored Social Movements to Achieve Reform A Monograph by MAJ...2016 4. TITLE AND SUBTITLE Uprisings in an Age of Uncertainty: A Look at the Potential for US Sponsored Social Movements to Achieve Reform 5a

  7. Workflow Management Systems for Molecular Dynamics on Leadership Computers

    NASA Astrophysics Data System (ADS)

    Wells, Jack; Panitkin, Sergey; Oleynik, Danila; Jha, Shantenu

    Molecular Dynamics (MD) simulations play an important role in a range of disciplines from Material Science to Biophysical systems and account for a large fraction of cycles consumed on computing resources. Increasingly science problems require the successful execution of ''many'' MD simulations as opposed to a single MD simulation. There is a need to provide scalable and flexible approaches to the execution of the workload. We present preliminary results on the Titan computer at the Oak Ridge Leadership Computing Facility that demonstrate a general capability to manage workload execution agnostic of a specific MD simulation kernel or execution pattern, and in a manner that integrates disparate grid-based and supercomputing resources. Our results build upon our extensive experience of distributed workload management in the high-energy physics ATLAS project using PanDA (Production and Distributed Analysis System), coupled with recent conceptual advances in our understanding of workload management on heterogeneous resources. We will discuss how we will generalize these initial capabilities towards a more production level service on DOE leadership resources. This research is sponsored by US DOE/ASCR and used resources of the OLCF computing facility.

  8. Numerical Study of Richtmyer-Meshkov Instability with Re-Shock

    NASA Astrophysics Data System (ADS)

    Wong, Man Long; Livescu, Daniel; Lele, Sanjiva

    2017-11-01

    The interaction of a Mach 1.45 shock wave with a perturbed planar interface between two gases with an Atwood number 0.68 is studied through 2D and 3D shock-capturing adaptive mesh refinement (AMR) simulations with physical diffusive and viscous terms. The simulations have initial conditions similar to those in the actual experiment conducted by Poggi et al. [1998]. The development of the flow and evolution of mixing due to the interactions with the first shock and the re-shock are studied together with the sensitivity of various global parameters to the properties of the initial perturbation. Grid resolutions needed for fully resolved and 2D and 3D simulations are also evaluated. Simulations are conducted with an in-house AMR solver HAMeRS built on the SAMRAI library. The code utilizes the high-order localized dissipation weighted compact nonlinear scheme [Wong and Lele, 2017] for shock-capturing and different sensors including the wavelet sensor [Wong and Lele, 2016] to identify regions for grid refinement. First and third authors acknowledge the project sponsor LANL.

  9. AFOSR Indo-UK -US Joint Physics Initiative for Study of Angular Optical Mode Fiber Amplification

    DTIC Science & Technology

    2017-02-20

    AFRL -AFOSR-UK-TR-2017-0011 AFOSR Indo-UK -US Joint Physics Initiative for study of angular optical mode fiber amplification Johan Nilsson UNIVERSITY...ES) EOARD Unit 4515 APO AE 09421-4515 10. SPONSOR/MONITOR’S ACRONYM(S) AFRL /AFOSR IOE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) AFRL -AFOSR-UK-TR-2017-0011...this travel, he had the opportunity to visit the Kirtland Air Force Base and interact with Dr Leanne Henry as well as Dr Iyad Dajani to discuss

  10. What Teachers Want from Sponsored Films.

    ERIC Educational Resources Information Center

    Modern Talking Picture Service, New Hyde Park, NY.

    This collection of six pamphlets reports the results of a survey intended to supply information about what teachers in various fields desire in classroom films to sponsors and producers of 16mm motion pictures. A separate pamphlet is included for each of the following fields: (1) vocational agriculture, (2) physical education, (3) home economics,…

  11. Fitness, Friendship, and Fun: University Sponsored Community PE Program

    ERIC Educational Resources Information Center

    Stanley, Wendi Wilcox; De Marco, George Mario Paul; Laubach, Lloyd L.; Daprano, Corinne M.

    2006-01-01

    The purpose of this article is to describe that program, called Fitness, Friendship, and Fun. It is only one of a series of community based, physical education service learning programs. These programs are sponsored by the University of Dayton Health and Sport Science Department in collaboration with a neighboring professional development school,…

  12. Some Current Problems in Simulator Design, Testing and Use.

    ERIC Educational Resources Information Center

    Caro, Paul W.

    Concerned with the general problem of the effectiveness of simulator training, this report reflects information developed during the conduct of aircraft simulator training research projects sponsored by the Air Force, Army, Navy, and Coast Guard. Problems are identified related to simulator design, testing, and use, all of which impact upon…

  13. Evaluation of an employer-sponsored pedometer-based physical activity program.

    PubMed

    Behrens, Timothy K; Domina, Lorie; Fletcher, Gena M

    2007-12-01

    This study evaluated a competition-based employer-sponsored physical activity program using pedometers. City employees (N approximately 2,600) formed teams in groups of 10 persons (N = 640). The groups competed against each other over a 12-wk. period with the goal of attaining 10,000 steps per day, per person. Only teams with complete data were included in the formal evaluation. A repeated-measures analysis of variance indicated significant differences in team steps by week of the program, with post hoc comparisons indicating significant differences from baseline step counts evident during Weeks 6-8 but not at the end of the program. These data confirm that competition-based physical activity programs using pedometers may not be an effective means of increasing the long-term physical activity of employees.

  14. Preconditioner Circuit Analysis

    DTIC Science & Technology

    2011-09-01

    S) Matthew J. Nye 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 939435–000 8. PERFORMING... ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) N/A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER 11...of the simulations and the theoretical computations. D. THESIS ORGANIZATION This thesis is organized into four chapters. The theoretical

  15. Microgravity

    NASA Image and Video Library

    2000-12-15

    Paul Ducheyne, a principal investigator in the microgravity materials science program and head of the University of Pernsylvania's Center for Bioactive Materials and Tissue Engineering, is leading the trio as they use simulated microgravity to determine the optimal characteristics of tiny glass particles for growing bone tissue. The result could make possible a much broader range of synthetic bone-grafting applications. Bioactive glass particles (left) with a microporous surface (right) are widely accepted as a synthetic material for periodontal procedures. Using the particles to grow three-dimensional tissue cultures may one day result in developing an improved, more rugged bone tissue that may be used to correct skeletal disorders and bone defects. The work is sponsored by NASA's Office of Biological and Physical Research.

  16. Automated synthetic scene generation

    NASA Astrophysics Data System (ADS)

    Givens, Ryan N.

    Physics-based simulations generate synthetic imagery to help organizations anticipate system performance of proposed remote sensing systems. However, manually constructing synthetic scenes which are sophisticated enough to capture the complexity of real-world sites can take days to months depending on the size of the site and desired fidelity of the scene. This research, sponsored by the Air Force Research Laboratory's Sensors Directorate, successfully developed an automated approach to fuse high-resolution RGB imagery, lidar data, and hyperspectral imagery and then extract the necessary scene components. The method greatly reduces the time and money required to generate realistic synthetic scenes and developed new approaches to improve material identification using information from all three of the input datasets.

  17. 45 CFR 605.47 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Postsecondary Education § 605.47 Nonacademic services. (a) Physical education and athletics. (1) In providing physical education courses and athletics and similar aid, benefits, or services to any of its students, a... offers physical education courses or that operates or sponsors intercollegiate, club, or intramural...

  18. 45 CFR 1170.47 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ASSISTED PROGRAMS OR ACTIVITIES Postsecondary Education § 1170.47 Nonacademic services. (a) Physical education and athletics. (1) In providing physical education courses and athletics and similar aid, benefits... the basis of handicap. A recipient that offers physical education courses or that operates or sponsors...

  19. 34 CFR 104.47 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Postsecondary Education § 104.47 Nonacademic services. (a) Physical education and athletics. (1) In providing physical education courses and athletics and similar aid, benefits, or services to any of its students, a... offers physical education courses or that operates or sponsors intercollegiate, club, or intramural...

  20. High Performance Structures and Materials

    Science.gov Websites

    advanced simulation and optimization methods that can be used during the early design stages of innovative Development of Simulation Model Validation Framework for RBDO Sponsored by U.S. Army TARDEC Visit Us Contact

  1. Physical Activity and Wellness: Applied Learning through Collaboration

    ERIC Educational Resources Information Center

    Long, Lynn Hunt; Franzidis, Alexia

    2015-01-01

    This article describes how two university professors teamed up to initiate a university-sponsored physical activity and wellness expo in an effort to promote an authentic and transformative learning experience for preservice students.

  2. 15 CFR 8b.25 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Secondary Education § 8b.25 Nonacademic services. (a) Physical education and athletics. (1) In providing physical education courses and athletics and similar aid, benefits, or services to any of its students, a... offers physical education courses or that operates or sponsors intercollegiate, club, or intramural...

  3. The STEEL/ICI Eureka! Physics Competition.

    ERIC Educational Resources Information Center

    Walton, C. J.

    1989-01-01

    Describes the organization of a school's physics competition for middle school students sponsored by Physics Section of STEEL (Science, Technology and Engineering Education in Lancaster) and an industry group. Presents one typical problem, marking, and prizes for the competition. A suggested marking scheme is appended. (YP)

  4. Computer Simulation of an Electric Trolley Bus

    DOT National Transportation Integrated Search

    1979-12-01

    This report describes a computer model developed at the Transportation Systems Center (TSC) to simulate power/propulsion characteristics of an urban trolley bus. The work conducted in this area is sponsored by the Urban Mass Transportation Administra...

  5. Application of visualization and simulation program to improve work zone safety and mobility.

    DOT National Transportation Integrated Search

    2010-01-01

    A previous study sponsored by the Smart Work Zone Deployment Initiative, Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility, demonstrated the feasibility of combining readily available, inexpensive...

  6. Application of visualization and simulation program to improve work zone safety and mobility.

    DOT National Transportation Integrated Search

    2010-01-01

    "A previous study sponsored by the Smart Work Zone Deployment Initiative, Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility, demonstrated the feasibility of combining readily available, inexpensiv...

  7. Microgravity

    NASA Image and Video Library

    2000-12-15

    Paul Ducheyne, a principal investigator in the microgravity materials science program and head of the University of Pernsylvania's Center for Bioactive Materials and Tissue Engineering, is leading the trio as they use simulated microgravity to determine the optimal characteristics of tiny glass particles for growing bone tissue. The result could make possible a much broader range of synthetic bone-grafting applications. Even in normal gravity, bioactive glass particles enhance bone growth in laboratory tests with flat tissue cultures. Ducheyne and his team believe that using the bioactive microcarriers in a rotating bioreactor in microgravity will produce improved, three-dimensional tissue cultures. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Credit: NASA and University of Pennsylvania Center for Bioactive Materials and Tissue Engineering.

  8. Medical Robotic and Telesurgical Simulation and Education Research

    DTIC Science & Technology

    2013-09-01

    Hospital Nicholson Center 601 E Rollins St Orlando, FL 32803 9. SPONSORING / MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S...Principal Investigators: R.M. Satava, University of Washington School of Medicine, Seattle , WA R.D. Smith, Florida Hospital Nicholson Center...Blalock 1210 Baltimore, MD 21287 USA Thomas S . Lendvay, MD, FACS Associate Professor Co-Director, Seattle Children’s Robotics Surgery Center

  9. Physical and Chemical Processes in Flames

    DTIC Science & Technology

    2010-02-15

    7. "An efficient reduced mechanism for methane oxidation with NOx chemistry ," by T. F. Lu and C. K. Law, Paper No. C17, Fifth US Combustion Meeting... Mechanical and Aerospace Engineering Princeton University Princeton, NJ 08544 9. SPONSORING I MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR...TERMS Laminar flame speeds; ignition temperatures; extinction limits; mechanism reduction; skeletal mechanism ; CO/H2 oxidation; ethy lene oxidation

  10. Bare Bones of Bioactive Glass

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Paul Ducheyne, a principal investigator in the microgravity materials science program and head of the University of Pernsylvania's Center for Bioactive Materials and Tissue Engineering, is leading the trio as they use simulated microgravity to determine the optimal characteristics of tiny glass particles for growing bone tissue. The result could make possible a much broader range of synthetic bone-grafting applications. Bioactive glass particles (left) with a microporous surface (right) are widely accepted as a synthetic material for periodontal procedures. Using the particles to grow three-dimensional tissue cultures may one day result in developing an improved, more rugged bone tissue that may be used to correct skeletal disorders and bone defects. The work is sponsored by NASA's Office of Biological and Physical Research.

  11. Design and Test of a Transonic Axial Splittered Rotor

    DTIC Science & Technology

    2015-06-15

    AXIAL SPLITTERED ROTOR A new design procedure was developed that uses commercial-off-the-shelf software (MATLAB, SolidWorks, and ANSYS-CFX) for the...geometric rendering and analysis of a transonic axial compressor rotor with splitter blades. Predictive numerical simulations were conducted and...Compressor, Splittered Rotor REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8. PERFORMING

  12. Development of Lattice Trapped Paramagnetic Polar Molecules for Quantum Simulation

    DTIC Science & Technology

    2015-06-23

    2015 DISTRIBUTION A: Distribution approved for public release. AF Office Of Scientific Research (AFOSR)/ RTB Arlington, Virginia 22203 Air Force...Arlington, VA 22203 10. SPONSOR/MONITOR’S ACRONYM(S) AFRL/AFOSR RTB 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION /AVAILABILITY STATEMENT A... DISTRIBUTION UNLIMITED: PB Public Release 13. SUPPLEMENTARY NOTES 14. ABSTRACT We have demonstrated optimized production and spatial manipulation of Li

  13. Flow Simulations: The Lagrangian Averaged Navier-stokes Equations and Optimization

    DTIC Science & Technology

    2009-05-19

    S) 12. DISTRIBUTION/AVAILABILITY STATEMENT DISTRIBUTION A: APPROVED FOR PUBLIC RELEASE 13. SUPPLEMENTARY NOTES 14. ABSTRACT This project had two...Structures can be an important tool in achieving this goal. As we will demonstate, LCS can be very usefull in identifying the separation manifolds...s) financially responsible for and monitoring the work. 10. SPONSOR/MONITOR’S ACRONYM(S). Enter, if available, e.g. BRL, ARDEC, NADC. 11. SPONSOR

  14. MOLECULAR DYNAMICS SIMULATION AND EXPERIMENTAL STUDIES OF GOLD NANOPARTICLE TEMPLATED HDL-LIKE NANOPARTICLES FOR CHOLESTEROL (POSTPRINT)

    DTIC Science & Technology

    2016-12-21

    STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL...9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory...removing excess cholesterol from arterial plaques. Gold nanoparticles (AuNPs) functionalized with apolipoprotein A-I and with the lipids 1,2

  15. Data Serving Climate Simulation Science at the NASA Center for Climate Simulation

    NASA Technical Reports Server (NTRS)

    Salmon, Ellen M.

    2011-01-01

    The NASA Center for Climate Simulation (NCCS) provides high performance computational resources, a multi-petabyte archive, and data services in support of climate simulation research and other NASA-sponsored science. This talk describes the NCCS's data-centric architecture and processing, which are evolving in anticipation of researchers' growing requirements for higher resolution simulations and increased data sharing among NCCS users and the external science community.

  16. The Thoc1 Ribonucleoprotein as a Novel Biomarker for Prostate Cancer Treatment Assignment

    DTIC Science & Technology

    2017-10-01

    INVESTIGATOR: James L. Mohler, MD CONTRACTING ORGANIZATION: Health Research, Inc., Roswell Park Division Buffalo, NY 14263-0001 REPORT DATE...ORGANIZATION REPORT NUMBER Health Research, Inc. Buffalo,NY 14263 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM...support for cancer clinical trials. Specific Aims: 1. Facilities: Physical facilities dedicated to the conduct of cancer focused research, and to

  17. Acquire an Bruker Dimension FastScanTM Atomic Force Microscope (AFM) for Materials, Physical and Biological Science Research and Education

    DTIC Science & Technology

    2016-04-14

    study dynamic events such as melting, evaporation, crystallization, dissolution, self-assembly, membrane disruption, sample movement tracking. To... polymeric hairy nanopraticle, suprastructures REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S...the AFM will permit us to study dynamic events such as melting, evaporation, crystallization, dissolution, self-assembly, membrane disruption, sample

  18. How can mass participation physical activity events engage low-active people? A qualitative study.

    PubMed

    Early, Frances; Corcoran, Paula

    2013-08-01

    Regular, moderate physical activity reduces the risk of mortality and morbidity; however increasing the physical activity levels of less active people is a public health challenge. This study explores the potential of mass participation physical activity events to engage less active people, through analyzing the accounts of participants in 2 events who identified themselves as low-active before entering. Seven participants in a sponsored run and 7 in a sponsored walk were interviewed and transcripts were analyzed using grounded theory techniques. Participants had positive experiences encapsulated in 3 categories: Performing (physical completion of the event culminating in a sense of achievement); Relating (enjoying relationships); Soaking up the Atmosphere (enjoying the event ambience). The way in which these categories were manifested was affected by the event context. Mass participation events have potential to engage low-active people. The impact of participation resonated with factors that are positively associated with physical activity in other settings, and event characteristics matched key criteria for attracting low-active groups identified through social marketing research. Suggestions are given for how to capitalize on the findings for health promotion.

  19. Development of Spectral and Atomic Models for Diagnosing Energetic Particle Characteristics in Fast Ignition Experiments

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

    MacFarlane, Joseph J.; Golovkin, I. E.; Woodruff, P. R.

    2009-08-07

    This Final Report summarizes work performed under DOE STTR Phase II Grant No. DE-FG02-05ER86258 during the project period from August 2006 to August 2009. The project, “Development of Spectral and Atomic Models for Diagnosing Energetic Particle Characteristics in Fast Ignition Experiments,” was led by Prism Computational Sciences (Madison, WI), and involved collaboration with subcontractors University of Nevada-Reno and Voss Scientific (Albuquerque, NM). In this project, we have: Developed and implemented a multi-dimensional, multi-frequency radiation transport model in the LSP hybrid fluid-PIC (particle-in-cell) code [1,2]. Updated the LSP code to support the use of accurate equation-of-state (EOS) tables generated by Prism’smore » PROPACEOS [3] code to compute more accurate temperatures in high energy density physics (HEDP) plasmas. Updated LSP to support the use of Prism’s multi-frequency opacity tables. Generated equation of state and opacity data for LSP simulations for several materials being used in plasma jet experimental studies. Developed and implemented parallel processing techniques for the radiation physics algorithms in LSP. Benchmarked the new radiation transport and radiation physics algorithms in LSP and compared simulation results with analytic solutions and results from numerical radiation-hydrodynamics calculations. Performed simulations using Prism radiation physics codes to address issues related to radiative cooling and ionization dynamics in plasma jet experiments. Performed simulations to study the effects of radiation transport and radiation losses due to electrode contaminants in plasma jet experiments. Updated the LSP code to generate output using NetCDF to provide a better, more flexible interface to SPECT3D [4] in order to post-process LSP output. Updated the SPECT3D code to better support the post-processing of large-scale 2-D and 3-D datasets generated by simulation codes such as LSP. Updated atomic physics modeling to provide for more comprehensive and accurate atomic databases that feed into the radiation physics modeling (spectral simulations and opacity tables). Developed polarization spectroscopy modeling techniques suitable for diagnosing energetic particle characteristics in HEDP experiments. A description of these items is provided in this report. The above efforts lay the groundwork for utilizing the LSP and SPECT3D codes in providing simulation support for DOE-sponsored HEDP experiments, such as plasma jet and fast ignition physics experiments. We believe that taken together, the LSP and SPECT3D codes have unique capabilities for advancing our understanding of the physics of these HEDP plasmas. Based on conversations early in this project with our DOE program manager, Dr. Francis Thio, our efforts emphasized developing radiation physics and atomic modeling capabilities that can be utilized in the LSP PIC code, and performing radiation physics studies for plasma jets. A relatively minor component focused on the development of methods to diagnose energetic particle characteristics in short-pulse laser experiments related to fast ignition physics. The period of performance for the grant was extended by one year to August 2009 with a one-year no-cost extension, at the request of subcontractor University of Nevada-Reno.« less

  20. Quantitative Methods for Determining U.S. Air Force Crew Cushion Comfort

    DTIC Science & Technology

    2006-09-01

    Directorate Biosciences and Protection Division Biomechanics Branch Wright Patterson AFB OH 45433-7947 Form Approved REPORT DOCUMENTATION PAGE OMB No...Division Biomechanics Branch Wright-Patterson AFB OH 45433-7947 9. SPONSORING I MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S...workstations were constructed utilizing ejection seat long-term flight. mockups and foot pedal assemblies modified to simulate the ACES II seat in the F-16

  1. Research Area 3 - Mathematical Sciences: Multiscale Modeling of the Mechanics of Advanced Energetic Materials Relevant to Detonation Prediction

    DTIC Science & Technology

    2015-08-24

    new energetic materials with enhanced energy release rates and reduced sensitivity to unintentional detonation . The following results have been...Mechanics of Advanced Energetic Materials Relevant to Detonation Prediction The views, opinions and/or findings contained in this report are those of the...modeling, molecular simulations, detonation prediction REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S

  2. ASSESSING RESIDENTIAL EXPOSURE USING THE STOCHASTIC HUMAN EXPOSURE AND DOSE SIMULATION (SHEDS) MODEL

    EPA Science Inventory

    As part of a workshop sponsored by the Environmental Protection Agency's Office of Research and Development and Office of Pesticide Programs, the Aggregate Stochastic Human Exposure and Dose Simulation (SHEDS) Model was used to assess potential aggregate residential pesticide e...

  3. Support for ICES International Symposium: Recruitment Dynamics of Exploited Marine Populations: Physical-biological Interactions

    DTIC Science & Technology

    1997-09-30

    Environmental Science ,Chesapeake Biological Laboratory,PO Box 38,Solomons,MD,20688 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING...DYNAMICS OF EXPLOITED MARINE POPULATIONS: PHYSICAL-BIOLOGICAL INTERACTIONS Michael J. Fogarty University of Maryland Center for Environmental Science Chesapeake

  4. Final Technical Report for the Center for Momentum Transport and Flow Organization (CMTFO)

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

    Forest, Cary B.; Tynan, George R.

    The Center for Momentum Transport and Flow Organization (CMTFO) is a DOE Plasma Science Center formed in late 2009 to focus on the general principles underlying momentum transport in magnetic fusion and astrophysical systems. It is composed of funded researchers from UCSD, UW Madison, U. Colorado, PPPL. As of 2011, UCSD supported postdocs are collaborating at MIT/Columbia and UC Santa Cruz and beginning in 2012, will also be based at PPPL. In the initial startup period, the Center supported the construction of two basic experiments at PPPL and UW Madison to focus on accretion disk hydrodynamic instabilities and solar physicsmore » issues. We now have computational efforts underway focused on understanding recent experimental tests of dynamos, solar tacholine physics, intrinsic rotation in tokamak plasmas and L-H transition physics in tokamak devices. In addition, we have the basic experiments discussed above complemented by work on a basic linear plasma device at UCSD and a collaboration at the LAPD located at UCLA. We are also performing experiments on intrinsic rotation and L-H transition physics in the DIII-D, NSTX, C-Mod, HBT EP, HL-2A, and EAST tokamaks in the US and China, and expect to begin collaborations on K-STAR in the coming year. Center funds provide support to over 10 postdocs and graduate students each year, who work with 8 senior faculty and researchers at their respective institutions. The Center has sponsored a mini-conference at the APS DPP 2010 meeting, and co-sponsored the recent Festival de Theorie (2011) with the CEA in Cadarache, and will co-sponsor a Winter School in January 2012 in collaboration with the CMSO-UW Madison. Center researchers have published over 50 papers in the peer reviewed literature, and given over 10 talks at major international meetings. In addition, the Center co-PI, Professor Patrick Diamond, shared the 2011 Alfven Prize at the EPS meeting. Key scientific results from this startup period include initial simulations of the effects of boundary conditions on turbulent dynamo experiments; simulations of intrinsic rotation showing the strong link between toroidal rotation and temperature gradients and elucidation of the turbulence symmetry breaking mechanisms that lead to this macroscopic behavior; first experiments in a large tokamak testing the roll of turbulent momentum transport in driving intrinsic rotation; experiments in tokamaks showing strong evidence that zonal flows, together with the more widely recognized mean sheared ExB flow, act to trigger the L-H transition in tokamak devices and the first experimental measurement of collisional viscosity in an unmagnetized plasma. In the coming three year period, we will continue these efforts by a combination of basic hydrodynamic, liquid metal and plasma experiments combined with experiments on numerous tokamak devices around the world. In addition, we will use MHD, gyrofluid and gyrokinetic codes combined with theory to address the problems of interest to the Center.« less

  5. Center for Momentum Transport and Flow Organization (CMTFO). Final technical report

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

    Tynan, George R.; Diamond, P. H.; Ji, H.

    The Center for Momentum Transport and Flow Organization (CMTFO) is a DOE Plasma Science Center formed in late 2009 to focus on the general principles underlying momentum transport in magnetic fusion and astrophysical systems. It is composed of funded researchers from UCSD, UW Madison, U. Colorado, PPPL. As of 2011, UCSD supported postdocs are collaborating at MIT/Columbia and UC Santa Cruz and beginning in 2012, will also be based at PPPL. In the initial startup period, the Center supported the construction of two basic experiments at PPPL and UW Madison to focus on accretion disk hydrodynamic instabilities and solar physicsmore » issues. We now have computational efforts underway focused on understanding recent experimental tests of dynamos, solar tachocline physics, intrinsic rotation in tokamak plasmas and L-H transition physics in tokamak devices. In addition, we have the basic experiments discussed above complemented by work on a basic linear plasma device at UCSD and a collaboration at the LAPD located at UCLA. We are also performing experiments on intrinsic rotation and L-H transition physics in the DIII-D, NSTX, C-Mod, HBT EP, HL-2A, and EAST tokamaks in the US and China, and expect to begin collaborations on K-STAR in the coming year. Center funds provide support to over 10 postdocs and graduate students each year, who work with 8 senior faculty and researchers at their respective institutions. The Center has sponsored a mini-conference at the APS DPP 2010 meeting, and co-sponsored the recent Festival de Theorie (2011) with the CEA in Cadarache, and will co-sponsor a Winter School in January 2012 in collaboration with the CMSO-UW Madison. Center researchers have published over 50 papers in the peer reviewed literature, and given over 10 talks at major international meetings. In addition, the Center co-PI, Professor Patrick Diamond, shared the 2011 Alfven Prize at the EPS meeting. Key scientific results from this startup period include initial simulations of the effects of boundary conditions on turbulent dynamo experiments; simulations of intrinsic rotation showing the strong link between toroidal rotation and temperature gradients and elucidation of the turbulence symmetry breaking mechanisms that lead to this macroscopic behavior; first experiments in a large tokamak testing the roll of turbulent momentum transport in driving intrinsic rotation; experiments in tokamaks showing strong evidence that zonal flows, together with the more widely recognized mean sheared ExB flow, act to trigger the L-H transition in tokamak devices and the first experimental measurement of collisional viscosity in an unmagnetized plasma. In the coming three year period, we will continue these efforts by a combination of basic hydrodynamic, liquid metal and plasma experiments combined with experiments on numerous tokamak devices around the world. In addition, we will use MHD, gyrofluid and gyrokinetic codes combined with theory to address the problems of interest to the Center.« less

  6. Traffic control device evaluation program: simulator evaluation of sponsored changeable message signs and in-situ evaluation of rumble strip alternatives.

    DOT National Transportation Integrated Search

    2016-07-01

    This report describes two research activities. One research study tested the effects of adding commercial : logos acknowledging sponsorship to Changeable Message Signs. A driving simulator study was conducted : using test signs with travel times and ...

  7. Examining the Societal Impacts of Nanotechnology through Simulation: NANO SCENARIO

    ERIC Educational Resources Information Center

    Jarmon, Leslie; Keating, Elizabeth; Toprac, Paul

    2008-01-01

    This article describes a university-sponsored experiential-based simulation, the NANO SCENARIO, to increase the public's awareness and affect attitudes on the societal implications of nanoscience and nanotechnology by bringing together diverse stakeholders' perspectives in a participatory learning environment. Nanotechnology has the potential for…

  8. Bare Bones of Bioactive Glass

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Paul Ducheyne, a principal investigator in the microgravity materials science program and head of the University of Pernsylvania's Center for Bioactive Materials and Tissue Engineering, is leading the trio as they use simulated microgravity to determine the optimal characteristics of tiny glass particles for growing bone tissue. The result could make possible a much broader range of synthetic bone-grafting applications. Even in normal gravity, bioactive glass particles enhance bone growth in laboratory tests with flat tissue cultures. Ducheyne and his team believe that using the bioactive microcarriers in a rotating bioreactor in microgravity will produce improved, three-dimensional tissue cultures. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Credit: NASA and University of Pennsylvania Center for Bioactive Materials and Tissue Engineering.

  9. 1973 Winter Simulation Conference. Sponsored by ACM/AIIE/SHARE/SCi/TIMS.

    ERIC Educational Resources Information Center

    Hoggatt, Austin Curwood, Ed.

    A record of the current state of the art of simulation and the major part it now plays in policy formation in large organizations is provided by these conference proceedings. The 40 papers presented reveal an emphasis on the applications of simulation. In addition, the abstracts of 28 papers submitted to a more informal "paper fair" are also…

  10. Proceedings of the National Gaming Council's Eleventh Annual Symposium.

    ERIC Educational Resources Information Center

    Kidder, Steven J.; Nafziger, Alyce W., Comp.

    The Academic Games program (which aims at developing and testing simulation games for the schools) of the Center for Social Organization of Schools has sponsored this report of the proceedings of the National Gaming Council's Eleventh Annual Symposium. Sessions of the symposium considered simulations and games in education, management,…

  11. Modeling and Simulation of an Unmanned Ground Vehicle Power System

    DTIC Science & Technology

    2014-08-07

    Modeling and Simulation of an Unmanned Ground Vehicle Power System John Broderick Jack Hartner Dawn Tilbury Ella Atkins Sponsored by U.S...5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) John Broderick ; Jack Hartner; Dawn Tilbury; Ella Atkins 5d. PROJECT

  12. A Concise Physical Interpretation of Several Analytical Grueneisen Formulations

    DTIC Science & Technology

    2006-08-01

    Formulations 5c. PROGRAM ELEMENT NUMBER 5d. PROJECT NUMBER AH80 5e. TASK NUMBER 6. AUTHOR( S ) Steven B. Segletes 5f. WORK UNIT NUMBER 7...PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Research Laboratory ATTN: AMSRD-ARL-WM-TD Aberdeen Proving Ground, MD 21005-5069 8...PERFORMING ORGANIZATION REPORT NUMBER ARL-TR-3881 10. SPONSOR/MONITOR’S ACRONYM( S ) 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 11

  13. Analysis of the Pull-Up Requirement in the U.S. Marine Corps Physical Fitness Test for Female Marines

    DTIC Science & Technology

    2014-03-01

    TEST FOR FEMALE MARINES 5. FUNDING NUMBERS 6. AUTHOR(S) Sherel L. Ryan 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate...School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) N/A 10. SPONSORING...modifying a fitness workout schedule that they may have performed successfully throughout their career. Further, many females may not have not

  14. Functional Rehabilitation With a Foot Plate Modification for Circular External Fixation

    DTIC Science & Technology

    2013-04-05

    5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) United States Army Institute of...Surgical Research, JBSA Fort Sam Houston, TX 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR...patient was able to perform . Results: Eleven patients were identified. All patients were treated by the same physical therapist. All 11 patients were able

  15. Needs, Preferences, and Functional Abilities of Veterans and Service Members with Upper-Limb Amputation

    DTIC Science & Technology

    2017-10-01

    its Impact on Post-Acute Outcomes” has been added to active support.  “Impact of Hospital-Based Physical Therapy Services on Hospital Readmission... Physical Therapy Sponsor: Foundation for Physical Therapy Dario Dieguez, PhD Scientific Programs & Communications Manager 1033 N Fairfax St...destination and b. hospital readmission Overlap: None 11) Title: Impact of Hospital-Based Physical Therapy Services on Hospital Readmission: Implications

  16. Data Comm Flight Deck Human-in-the-Loop Simulation

    NASA Technical Reports Server (NTRS)

    Lozito, Sandra; Martin, Lynne Hazel; Sharma, Shivanjli; Kaneshige, John T.; Dulchinos, Victoria

    2012-01-01

    This presentation discusses an upcoming simulation for data comm in the terminal area. The purpose of the presentation is to provide the REDAC committee with a summary of some of the work in Data Comm that is being sponsored by the FAA. The focus of the simulation is upon flight crew human performance variables, such as crew procedures, timing and errors. The simulation is scheduled to be conducted in Sept 2012.

  17. Positive Youth Development through an Outdoor Physical Activity Programme: Evidence from a Four-Year Evaluation

    ERIC Educational Resources Information Center

    Armour, Kathleen; Sandford, Rachel

    2013-01-01

    In 2006, Sandford, Armour and Warmington undertook a comprehensive review of the literature on the role of physical activity/sport and physical education in promoting positive development for disaffected youth. This paper revisits the findings of the literature review in light of data from a four-year evaluation of one corporate-sponsored physical…

  18. A Mixed Methods Evaluation of a 12-Week Insurance-Sponsored Weight Management Program Incorporating Cognitive-Behavioral Counseling

    ERIC Educational Resources Information Center

    Abildso, Christiaan; Zizzi, Sam; Gilleland, Diana; Thomas, James; Bonner, Daniel

    2010-01-01

    Physical activity is critical in healthy weight loss, yet there is still much to be learned about psychosocial mechanisms of physical activity behavior change in weight loss. A sequential mixed methods approach was used to assess the physical and psychosocial impact of a 12-week cognitive-behavioral weight management program and explore factors…

  19. Simulation and Real-Time Verification of Video Algorithms on the TI C6400 Using Simulink

    DTIC Science & Technology

    2004-08-20

    SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release...plot estimates over time (scrolling data) Adjust detection threshold (click mouse on graph) Monitor video capture Input video frames Captured frames 12 ...Video App: Surveillance Recording 1 2 7 3 4 9 5 6 11 SL for video Explanation of GUI 12 Target Options8 Build Process 10 13 14 15 16 M-code snippet

  20. Atomistic Simulations of Intersection Cross-Slip Nucleation in Ll2 Ni3Al (Preprint)

    DTIC Science & Technology

    2011-11-01

    CROSS-SLIP NUCLEATION IN Ll2 Ni3Al (Preprint) 5a. CONTRACT NUMBER IN-HOUSE 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62102F 6. AUTHOR( S ...PROJECT NUMBER 4347 5e. TASK NUMBER 20 5f. WORK UNIT NUMBER LM121100 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) 8. PERFORMING...SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSORING/MONITORING AGENCY ACRONYM( S ) Air Force Research Laboratory Materials and

  1. Modeling, Simulation and Performance Analysis of Multiple-Input Multiple-Output (MIMO) Systems with Multicarrier Time Delay Diversity Modulation

    DTIC Science & Technology

    2005-09-01

    6. AUTHOR( S ) Muhammad Shahid 5. FUNDING NUMBERS 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943...5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME( S ) AND ADDRESS(ES) N/A 10. SPONSORING/MONITORING...streams which are assigned to the K subcarriers [1]. The symbol duration of the input serial data is ’sT with serial data rate of ’ 𔃻s s f T

  2. Development of ALARO-Climate regional climate model for a very high resolution

    NASA Astrophysics Data System (ADS)

    Skalak, Petr; Farda, Ales; Brozkova, Radmila; Masek, Jan

    2014-05-01

    ALARO-Climate is a new regional climate model (RCM) derived from the ALADIN LAM model family. It is based on the numerical weather prediction model ALARO and developed at the Czech Hydrometeorological Institute. The model is expected to able to work in the so called "grey zone" physics (horizontal resolution of 4 - 7 km) and at the same time retain its ability to be operated in resolutions in between 20 and 50 km, which are typical for contemporary generation of regional climate models. Here we present the main results of the RCM ALARO-Climate model simulations in 25 and 6.25 km resolutions on the longer time-scale (1961-1990). The model was driven by the ERA-40 re-analyses and run on the integration domain of ~ 2500 x 2500 km size covering the central Europe. The simulated model climate was compared with the gridded observation of air temperature (mean, maximum, minimum) and precipitation from the E-OBS version dataset 8. Other simulated parameters (e.g., cloudiness, radiation or components of water cycle) were compared to the ERA-40 re-analyses. The validation of the first ERA-40 simulation in both, 25 km and 6.25 km resolutions, revealed significant cold biases in all seasons and overestimation of precipitation in the selected Central Europe target area (0° - 30° eastern longitude ; 40° - 60° northern latitude). The differences between these simulations were small and thus revealed a robustness of the model's physical parameterization on the resolution change. The series of 25 km resolution simulations with several model adaptations was carried out to study their effect on the simulated properties of climate variables and thus possibly identify a source of major errors in the simulated climate. The current investigation suggests the main reason for biases is related to the model physic. Acknowledgements: This study was performed within the frame of projects ALARO (project P209/11/2405 sponsored by the Czech Science Foundation) and CzechGlobe Centre (CZ.1.05/1.1.00/02.0073). The partial support was also provided under the projects P209-11-0956 of the Czech Science Foundation and CZ.1.07/2.4.00/31.0056 (Operational Programme of Education for Competitiveness of Ministry of Education, Youth and Sports of the Czech Republic).

  3. Physical Fitness Programs in the Workplace. WBGH Worksite Wellness Series.

    ERIC Educational Resources Information Center

    Knadler, Gary F.; And Others

    Because sedentary living creates health consequences that ultimately affect employees' productivity, many companies are sponsoring worksite physical fitness programs for their employees. The cost-effectiveness of such programs and the resulting reduction in employees' absenteeism rates and medical and health care costs have been well documented.…

  4. Fundamental Studies in the Molecular Basis of Laser Induced Retinal Damage

    DTIC Science & Technology

    1988-01-01

    Cornell University School of Applied & Engineering Physics Ithaca, NY 14853 DOD DISTRIBUTION STATEMENT Approved for public release; distribution unlimited...Code) 7b. ADDRESS (City, State, and ZIP Code) School of Applied & Engineering Physics Ithaca, NY 14853 8a. NAME OF FUNDING/SPONSORING Bb. OFFICE SYMBOL

  5. Fundamental Studies in the Molecular Basis of Laser Induced Retinal Damage

    DTIC Science & Technology

    1988-01-01

    Cornell University .LECT l School of Applied & Engineering PhysicsIthaca, NY 14853 0 JAN 198D DOD DISTRIBUTION STATEMENT Approved for public release...State, and ZIP Code) 7b. ADDRESS (City, State, and ZIP Code) School of Applied & Engineering Physics Ithaca, NY 14853 Ba. NAME OF FUNDING/ SPONSORING

  6. 78 FR 76305 - Opportunity for Co-Sponsorship of the President's Challenge Physical Activity and Fitness Awards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-17

    ... Challenge Physical Activity and Fitness Awards Program AGENCY: President's Council on Fitness, Sports, and... Human Services. ACTION: Notice. SUMMARY: The President's Council on Fitness, Sports, and Nutrition... Activity and Fitness Awards Program (President's Challenge). Potential co-sponsors must have a demonstrated...

  7. The Effect of Physical Aging on the Creep Response of a Thermoplastic Composite

    DTIC Science & Technology

    1991-06-26

    I -- Form Approvedr1 NTATION PAGE o,’o AD A243 600 . -.. 1 I iiIIIIlI~111 1 ~ IIhi J~ )RT DATE 3. REPORT lYPE -A -NDDAT - ES COVERED X X/DISSERTATION...Hastie, Jr., Major 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) 8. PERFORMING ORGANIZATION REPORT NUMBER AFIT Student Attending: Virginia Polytechnic...Institute AFIT/CI/CIA- 91-017D and State University 9. SPONSORING, MONI)"ORNG AGENCY NAME(S) AND ADDRESS( ES ) 10. SPONSORING. MONITORING AGENCY REPORT

  8. Reaction Rate Data. Number 63. Resume of FY 78 DNA-Sponsored Chemistry/Physics Reaction Rate Research Programs.

    DTIC Science & Technology

    1977-12-01

    related progress p reports concerning the DNA-sponsored effo rt s described herein. - ~~~ Submission of other pertinent informat ion of a related nature...Work Unit 06). 5 5. Atmospheric Chemical Sensitivity and Modeling Invesriga nons—M. Scheibe, MRC (Work Unit 09). 5 6. Low Energy Cross Sections for...Debris Metal Ions—R. Neynaber, D. Vroom . and l.A. Rutherford, IRT, Inc. (Work Unit 12). 5 7. E and F Region Rate Coefficients for Excited Positive

  9. The 1975 report on active and planned spacecraft and experiments. [index

    NASA Technical Reports Server (NTRS)

    Horowitz, R. (Editor); Davis, L. R. (Editor)

    1975-01-01

    Information is presented on current and planned spacecraft activity for various disciplines: astronomy, earth sciences, meteorology, planetary sciences, aeronomy, solar physics, and life sciences. For active orbiting spacecraft, the epoch date, orbit type, orbit period, apoasis, periapsis, and inclination are given along with the spacecraft weight, launch date, launch site, launch vehicle, and sponsoring agency. For each planned orbiting spacecraft, the orbit parameters, planned launch date, launch site, launch vehicle, spacecraft weight, and sponsoring agency are given.

  10. Acknowledgements

    NASA Astrophysics Data System (ADS)

    2016-07-01

    The Meeting was sponsored by the Istituto Nazionale di Fisica Nucleare (INFN), the Società Italiana di Fisica (SIF), the European Physics Society (EPS), the University of Pisa and the University of Siena.

  11. The Military Health Care System May Have the Potential to Prevent Health Care Disparities.

    PubMed

    Pierre-Louis, Bosny J; Moore, Angelo D; Hamilton, Jill B

    2015-09-01

    The existence of health disparities in military populations has become an important topic of research. However, to our knowledge, this is the first study to examine health disparities, as related to access to care and health status, among active duty soldiers and their families. Specifically, the purpose of this analysis was to evaluate whether health disparities exist in access to care and health outcomes of patient satisfaction, physical health status, and mental health status according to race, gender, and sponsor rank in the population of active duty soldiers and their family members. In this cross-sectional study, active duty army soldiers and family members were recruited from either one particular army health clinic where they received their health care or from an adjacent shopping center frequented by eligible participants. Data were collected using validated measures to assess concepts of access to care and health status. Statistical analysis, including one-way analysis of variance (ANOVA) was performed to investigate differences in study outcome measures across four key demographic subgroups: race, gender, sponsor rank, and component (active soldier or family member). A total of 200 participants completed the study questionnaires. The sample consisted of 45.5 % soldiers and 54.5 % family members, with 88.5 % reporting a sponsor rank in the category of junior or senior enlisted rank. Mean scores for access to care did not differ significantly for the groups race/ethnicity (p = 0.53), gender (p = 0.14), and sponsor rank (p = 0.10). Furthermore, no significant differences were observed whether respondents were active soldiers or their family members (p = 0.36). Similarly, there were no statistically significant subgroup (race/ethnicity, gender, sponsor rank, or component) differences in mean patient satisfaction, physical health, and mental health scores. In a health equity system of care such as the military health care system, active duty soldiers and their family members did not experience disparities in access to care or in important health outcomes of patient satisfaction, physical health status, or mental health status.

  12. Sports, Outdoor Recreation, and Games for Visually and Physically Impaired Individuals: Reference Circular No. 91-1.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    This resource guide lists and describes print materials, nonprint materials, and organizations dealing with sports, outdoor recreation, and games for visually and physically impaired individuals. Section I focuses on national organizations that sponsor athletic events on various levels and provide related services for children, youth, and adults…

  13. The 21st Century Physics Flexbook

    ERIC Educational Resources Information Center

    Batterson, Jim; Nugent, Lan

    2010-01-01

    Two panels of practicing chemists and physicists met in summer 2007 to review Virginia's content standards in the high school capstone courses of chemistry and physics. Those panels were sponsored by the Virginia secretary of education and NASA, and the findings and recommendations were meant to help inform the 2010 septennial review of Virginia's…

  14. WASP8 Workshop June 2018

    EPA Pesticide Factsheets

    US EPA Region 4 and the National Water Quality Modeling Work Group is proud to sponsor a 5-day workshop on water quality principles/modeling using the Water Quality Analysis Simulation Program (WASP).

  15. EuroGeoMars Field Campaign: habitability studies in preparation for future Mars missions

    NASA Astrophysics Data System (ADS)

    Ehrenfreund, Pascale; Foing, B. H.; Stoker, C.; Zhavaleta, J.; Orzechowska, G.; Kotler, M.; Martins, Z.; Sephton, M.; Becker, L.; Quinn, R.; van Sluis, C.; Boche-Sauvan, L.; Gross, C.; Thiel, C.; Wendt, L.; Sarrazin, P.; Mahapatra, P.; Direito, S.; Roling, W.

    The goal of the EuroGeoMars field campaign sponsored by ESA, NASA and the international lunar exploration working group (ILEWG) was to demonstrate instrument capabilities in sup-port of current and future planetary missions, to validate a procedure for Martian surface in-situ and return science, and to study human performance aspects. The Mars Desert Re-search Station (MDRS) represents an ideal basis to simulate aspects of robotic and human exploration in support of future missions to planetary bodies. During the campaign, MDRS Crew 77 tested X-ray diffraction and Raman instruments, and assessed habitat and operations. Special emphasis was given to sample collection in the geologically rich vicinity of MDRS and subsequent analysis of organic molecules in the soil to simulate the search for bio-signatures with field instrumentation. We describe the results of in-situ and posterior analysis of the physical and chemical properties including elemental composition, salt concentrations as well as carbon and amino acid abundances. The analyses of organics and minerals show that the subsurface mineral matrix represents a key to our understanding of the survival of organics on Mars.

  16. A brief overview of computational structures technology related activities at NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Hopkins, Dale A.

    1992-01-01

    The presentation gives a partial overview of research and development underway in the Structures Division of LeRC, which collectively is referred to as the Computational Structures Technology Program. The activities in the program are diverse and encompass four major categories: (1) composite materials and structures; (2) probabilistic analysis and reliability; (3) design optimization and expert systems; and (4) computational methods and simulation. The approach of the program is comprehensive and entails exploration of fundamental theories of structural mechanics to accurately represent the complex physics governing engine structural performance, formulation, and implementation of computational techniques and integrated simulation strategies to provide accurate and efficient solutions of the governing theoretical models by exploiting the emerging advances in computer technology, and validation and verification through numerical and experimental tests to establish confidence and define the qualities and limitations of the resulting theoretical models and computational solutions. The program comprises both in-house and sponsored research activities. The remainder of the presentation provides a sample of activities to illustrate the breadth and depth of the program and to demonstrate the accomplishments and benefits that have resulted.

  17. Summary results of the Industry Conference on the Commercial Use of Space

    NASA Technical Reports Server (NTRS)

    REUSE; Thuerbach, R. P.

    1985-01-01

    The future intentions of the Federal Republic of Germany in the area of the commercialization of space are presented. It is shown that significant advances in microgravity research, particulary in the areas of materials science, composite materials, physical chemistry, crystal growth, biology, and process engineering will have an effect on future plans for establishing sponsoring organizations to guide commercial interests in German space research. An organizational and functional outline of a proposed sponsoring organization to promote space commercialization under German supervision, including the objectives, the target group to be served, and the administrative structure, is presented. The role of the DFVLR (German Aerospace Research Establishment) and the BMFT (German Ministry for Research and Technology) as sponsoring organizations representing the interests of the German government is shown.

  18. Nuclear Weapons and Nuclear War. Papers Based on a Symposium of the Forum on Physics and Society of the American Physical Society, (Washington, D.C., April 1982).

    ERIC Educational Resources Information Center

    Morrison, Philip; And Others

    Three papers on nuclear weapons and nuclear war, based on talks given by distinguished physicists during an American Physical Society-sponsored symposium, are provided in this booklet. They include "Caught Between Asymptotes" (Philip Morrison), "We are not Inferior to the Soviets" (Hans A. Bethe), and "MAD vs. NUTS"…

  19. Ocean Surface Temperature Response to Atmosphere-Ocean Interaction of the MJO: A Component of Coupled Air-Wave-Sea Processes in the Subtropics Department Research Initiative

    DTIC Science & Technology

    2012-09-30

    Lamont-Doherty Earth Observatory of Columbia University Ocean and Climate Physics Division 61 Route 9W Palisades , NY 10964 Phone: (845) 365-8547...Route 9W Palisades , NY 10964 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S...convective cells in the region as seen in the S-Pol. The robust large-scale temperature gradient of nearly 1°C is real with window and atmosphere

  20. The Physical and Mental Health of A Large Military Cohort: Baseline Functional Health Status of the Millennium Cohort

    DTIC Science & Technology

    2007-11-26

    Cohort T. C. Smith M. Zamorski, B. Smith, J. R. Riddle, C. A LeardMann T. S Wells, C. C. Engel, C. W. Hoge J. Adkins, D. Blaze for the...AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Health Research Center,P.O...Box 85122,San Diego,CA,92186-5122 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR

  1. Development of Clinic Specific Physical Therapy Efficiency Targets Based on Clinic Specific Metrics

    DTIC Science & Technology

    2009-04-24

    information, incudlng suggestions for recucing this c ^don to Department of Defense. V,’ash.ng’.on Headquarters Services. Oirectc-ro !a ;-:’orrr.aticn...any other provision oi ••$••• no per* c -n shall be subject to any senaity fcr ’a^r.g to comply with a collection of information if it does not display...Business Administration) 10. SPONSOR/MONITOR’S ACRONYM(S) c - Scott Road, Fort Sam Houston Suite 1411 TX 78234-6135 11. SPONSOR/MONITOR’S REPORT

  2. Contribution of Physical Education and Sport to Health-Related Fitness in High School Students

    ERIC Educational Resources Information Center

    Beets, Michael W.; Pitetti, Kenneth H.

    2005-01-01

    This study compared health-related fitness variables of high school students (14 to 19-years-old; 120 males, 67 females) participating in physical education (PE) and school-sponsored sports (SSS) to students participating solely in PE. Cardiovascular fitness, the primary variable of interest, was measured using the 20-Meter Shuttle Ran (number of…

  3. Dose-Response Issues Concerning the Relations between Regular Physical Activity and Health.

    ERIC Educational Resources Information Center

    Rankinen, Tuomo; Bouchard, Claude

    2002-01-01

    This paper categorizes the many benefits of physical activity, offering information concerning the type of dose necessary to get that benefit. In 2000, Health Canada and the United States Centers for Disease Control and Prevention, along with other agencies, sponsored a symposium to determine whether there was a dose-response relationship between…

  4. Physics or Technology--or Both?

    ERIC Educational Resources Information Center

    Nicholl, Brian

    1982-01-01

    Discusses aims of educational projects sponsored by British Petroleum Company (BPC) and British Gas Corporation (BGC). Includes rationale for including technology in school curricula and types of curriculum materials produced by BPC and BGC. (SK)

  5. Modeling variable density turbulence in the wake of an air-entraining transom stern

    NASA Astrophysics Data System (ADS)

    Hendrickson, Kelli; Yue, Dick

    2015-11-01

    This work presents a priori testing of closure models for the incompressible highly-variable density turbulent (IHVDT) flows in the near wake region of a transom stern. This three-dimensional flow is comprised of convergent corner waves that originate from the body and collide on the ship center plane forming the ``rooster tail'' that then widens to form the divergent wave train. These violent free-surface flows and breaking waves are characterized by significant turbulent mass flux (TMF) at Atwood number At = (ρ2 -ρ1) / (ρ2 +ρ1) ~ 1 for which there is little guidance in turbulence closure modeling for the momentum and scalar transport along the wake. To whit, this work utilizes high-resolution simulations of the near wake of a canonical three-dimensional transom stern using conservative Volume-of-Fluid (cVOF), implicit Large Eddy Simulation (iLES), and Boundary Data Immersion Method (BDIM) to capture the turbulence and large scale air entrainment. Analysis of the simulation results across and along the wake for the TMF budget and turbulent anisotropy provide the physical basis of the development of multiphase turbulence closure models. Performance of isotropic and anisotropic turbulent mass flux closure models will be presented. Sponsored by the Office of Naval Research.

  6. FOREWORD: International Summer School for Advanced Studies 'Dynamics of open nuclear systems' (PREDEAL12)

    NASA Astrophysics Data System (ADS)

    Delion, D. S.; Zamfir, N. V.; Raduta, A. R.; Gulminelli, F.

    2013-02-01

    This proceedings volume contains the invited lectures and contributions presented at the International Summer School on Nuclear Physics held at Trei Brazi, a summer resort of the Bioterra University, near the city of Predeal, Romania, on 9-20 July 2012. The long tradition of International Summer Schools on Nuclear Physics in Romania dates as far back as 1964, with the event being scheduled every two years. During this period of almost 50 years, many outstanding nuclear scientists have lectured on various topics related to nuclear physics and particle physics. This year we celebrate the 80th birthday of Aureliu Sandulescu, one of the founders of the Romanian school of theoretical nuclear physics. He was Serban Titeica's PhD student, one of Werner Heisenberg's PhD students, and he organized the first edition of this event. Aureliu Sandulescu's major contributions to the field of theoretical nuclear physics are related in particular to the prediction of cluster radioactivity, the physics of open quantum systems and the innovative technique of detecting superheavy nuclei using the double magic projectile 48Ca (Calcium), nowadays a widely used method at the JINR—Dubna and GSI—Darmstadt laboratories. The title of the event, 'Dynamics of Open Nuclear Systems', is in recognition of Aureliu Sandulescu's great personality. The lectures were attended by Romanian and foreign Master and PhD students and young researchers in nuclear physics. About 25 reputable professors and researchers in nuclear physics delivered lectures during this period. According to a well-established tradition, an interval of two hours was allotted for each lecture (including discussions). Therefore we kept a balance between the school and conference format. Two lectures were held during the morning and afternoon sessions. After lecture sessions, three or four oral contributions were given by young scientists. This was a good opportunity for them to present the results of their research in front of renowned professors and researchers in nuclear physics. This proceedings volume is organized into four chapters, which reflects the traditional chapter structure of nuclear physics textbooks, but seen from the perspective of open quantum systems: INuclear structure IIDecay processes IIINuclear reactions and astrophysics IVContributions The lectures and contributions are listed alphabetically by author within each chapter. The volume contains many comprehensive reviews related to the topics of the School. The first week of the School was focused on nuclear structure and decay phenomena, considering the nucleus as an open system. Experts in these fields lectured on cluster radioactivity, the stability of superheavy nuclei, alpha-decay fine structure, fission versus fusion, beta and double beta decay and pairing versus alpha-clustering. New experimental results related to the nuclear stability of low-lying and high spin states were also presented. Recent developments at JINR—Dubna and GSI—Darmstadt international laboratories were also reported by their current or former directors. The second week of the event was dedicated to the physics of exotic nuclei, heavy ion reactions and multi-fragmentation, symmetries and phase transitions of open quantum systems. The stability of the atomic nucleus is an important and always interesting discussion point, especially in the context of newly discovered nuclear systems close to the stability line, such as proton/neutron rich or superheavy nuclei. Several lectures and contributions were focused on nuclear structure models describing low-lying states. This includes the status of density functional theory, new developments in Bohr-Mottelsohn Hamiltonian and shell-model theory, proton-neutron correlations, shape coexistence, back-bending phenomena and the thermodynamics of open quantum systems. Open systems in astrophysics, such as supernovae and neutron stars, were presented in detail by several lecturers. Important topics connected to the status of the equation of state, hyperonic and quark matter and neutrino physics, as well as the applications of nuclear structure in astrophysics, were also on the School's agenda. There were many discussions and questions both during and after presentations. An open and friendly atmosphere characterized our School, although different opinions quite often divided the participants. Many discussions continued during coffee breaks and excursions organized in the beautiful surroundings. We hope that this proceedings volume will be useful for future reference to both young scientists and senior researchers working in various fields of nuclear physics. We cannot end without expressing our many thanks to the National Authority for Scientific Research and the Romanian Academy (Elias Foundation) for their financial support. We acknowledge the Horia Hulubei National Institute of Physics and Nuclear Engineering and Bioterra University for their important contribution in organizing the School. Guest Editors D S Delion, N V Zamfir, A R Raduta and F Gulminelli First Week International Summer School on Nuclear Physics: First Week Second Week International Summer School on Nuclear Physics: Second Week Sponsors Sponsor logoSponsor logoSponsor logoSponsor logoSponsor logo

  7. 78 FR 72873 - Availability of 2014-2018 Draft Strategic Plan and Request for Public Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-04

    ... energy, environmental, and nuclear security of the United States; promoting scientific and technological innovation in support of that mission; sponsoring basic research in the physical sciences; [[Page 72874

  8. 38 CFR 18.437 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... include counseling services, physical recreational athletics, transportation, health services, recreational activities, special interest groups or clubs sponsored by the recipient, referrals to agencies... by the recipient and assistance in making available outside employment. (b) Counseling services...

  9. 34 CFR 104.37 - Nonacademic services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... include counseling services, physical recreational athletics, transportation, health services, recreational activities, special interest groups or clubs sponsored by the recipients, referrals to agencies... by the recipient and assistance in making available outside employment. (b) Counseling services. A...

  10. Detroit deicing decision support tool : description, operation, and simulation results

    DOT National Transportation Integrated Search

    2006-01-01

    The John A. Volpe National Transportation Systems Center, sponsored by the National Aeronautics and Space Administration, : developed a deicing decision support tool, for Detroit Metropolitan Wayne County Airport (DTW).1 The deicing decision support ...

  11. Experiments, Theory, and Simulation on the Evolution of Fabric in Granular Materials

    DTIC Science & Technology

    1992-07-27

    Evolution of Fabric in Granular- Materials "I S ELECTE AU 27 199Z A 60 0 1C cb t H" Thi f, : :,ent h,- beo:n approved t f,:,z p, L~i- an-. .,!,’c d ...Hall 6.1102F Ithaca, New York 14853-1503 SPONSORING/MOYITORI G AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSORING/MONITORING LFOSR / / V . AGENCY REPORT...else loop j (1,jgp) xvel(l,j) = svel xvel(igp,j) = - s -vel end-loop end .if end ;--- analysis function --- def analyse d -vol = 0.0 loop i (1,izones

  12. Life sciences.

    PubMed

    Martin-Brennan, Cindy; Joshi, Jitendra

    2003-12-01

    Space life sciences research activities are reviewed for 2003. Many life sciences experiments were lost with the tragic loss of STS-107. Life sciences experiments continue to fly as small payloads to the International Space Station (ISS) via the Russian Progress vehicle. Health-related studies continue with the Martian Radiation Environment Experiment (MARIE) aboard the Odyssey spacecraft, collecting data on the radiation environment in Mars orbit. NASA Ames increased nanotechnology research in all areas, including fundamental biology, bioastronautics, life support systems, and homeland security. Plant research efforts continued at NASA Kennedy, testing candidate crops for ISS. Research included plant growth studies at different light intensities, varying carbon dioxide concentrations, and different growth media. Education and outreach efforts included development of a NASA/USDA program called Space Agriculture in the Classroom. Canada sponsored a project called Tomatosphere, with classrooms across North America exposing seeds to simulated Mars environment for growth studies. NASA's Office of Biological and Physical Research released an updated strategic research plan.

  13. Equations and simulations for multiphase compressible gas-dust flows

    NASA Astrophysics Data System (ADS)

    Oran, Elaine; Houim, Ryan

    2014-11-01

    Dust-gas multiphase flows are important in physical scenarios such as dust explosions in coal mines, asteroid impact disturbing lunar regolith, and soft aircraft landings dispersing desert or beach sand. In these cases, the gas flow regime can range from highly subsonic and nearly incompressible to supersonic and shock-laden flow, the grain packing can range from fully packed to completely dispersed, and both the gas and the dust can range from chemically inert to highly exothermic. To cover the necessary parameter range in a single model, we solve coupled sets of Navier-Stokes equations describing the background gas and the dust. As an example, a reactive-dust explosion that results in a type of shock-flame complex is described and discussed. Sponsored by the University of Maryland through Minta Martin Endowment Funds in the Department of Aerospace Engineering, and through the Glenn L. Martin Institute Chaired Professorship at the A. James Clark School of Engineering.

  14. Tertiary instability of zonal flows within the Wigner-Moyal formulation of drift turbulence

    NASA Astrophysics Data System (ADS)

    Zhu, Hongxuan; Ruiz, D. E.; Dodin, I. Y.

    2017-10-01

    The stability of zonal flows (ZFs) is analyzed within the generalized-Hasegawa-Mima model. The necessary and sufficient condition for a ZF instability, which is also known as the tertiary instability, is identified. The qualitative physics behind the tertiary instability is explained using the recently developed Wigner-Moyal formulation and the corresponding wave kinetic equation (WKE) in the geometrical-optics (GO) limit. By analyzing the drifton phase space trajectories, we find that the corrections proposed in Ref. to the WKE are critical for capturing the spatial scales characteristic for the tertiary instability. That said, we also find that this instability itself cannot be adequately described within a GO formulation in principle. Using the Wigner-Moyal equations, which capture diffraction, we analytically derive the tertiary-instability growth rate and compare it with numerical simulations. The research was sponsored by the U.S. Department of Energy.

  15. Towards a High Quality High School Workforce: A Longitudinal, Demographic Analysis of U.S. Public School Physics Teachers

    ERIC Educational Resources Information Center

    Rushton, Gregory T.; Rosengrant, David; Dewar, Andrew; Shah, Lisa; Ray, Herman E.; Sheppard, Keith; Watanabe, Lynn

    2017-01-01

    Efforts to improve the number and quality of the high school physics teaching workforce have taken several forms, including those sponsored by professional organizations. Using a series of large-scale teacher demographic data sets from the National Center for Education Statistics (NCES), this study sought to investigate trends in teacher quality…

  16. Growing a Science Internship One Year at a Time: Updates to the Science Undergraduate Laboratory Internship Program D. Ortiz-Arias, A. Dominguez, A. Zwicker, S. Greco

    NASA Astrophysics Data System (ADS)

    Ortiz, Deedee; Dominguez, Arturo; Zwicker, Andrew; Greco, Shannon

    2016-10-01

    Between 1993-2014, the National Undergraduate Fellowship (NUF) program, sponsored by the DOE Office of Fusion Energy Sciences, provided summer research internships for outstanding undergraduate students from around the country. Since then, the NUF program was merged into the Science Undergraduate Laboratory Internship (SULI) program, sponsored by the DOE Office of Workforce Development for Teachers and Students. While there were many similarities between the two programs, the SULI program did not include the one-week introductory course in plasma physics or the opportunity for participants to present their summer research results at this meeting. In the past two years, working with representatives from both OFES and WDTS, we have again implemented some of the most important components of the NUF program. The week-long, introductory course in plasma physics is included and streamed live- especially important since most undergraduate physics students have not taken a plasma physics course before they begin their research. Students are again able to present their research to our community, a critical component of a full research experience and plans are underway to obtain additional funding to once again include universities as eligible host sites.

  17. Using Theory and Simulation to Design Self-Healing Surfaces

    DTIC Science & Technology

    2007-11-16

    blends, microcapsules Anna C. Balazs University of Pittsburgh Office of Sponsored Programs 3700 O’Hara St Pittsburgh, PA 15260 - REPORT DOCUMENTATION PAGE...novel computational approach (P5) to simulate the rolling motion of fluid-driven, particle-filled microcapsules along heterogeneous, adhesive substrates...established guidelines for designing particle-filled microcapsules that perform a “repair and go” function and could ultimately be used to restore

  18. Technical Advancements in Simulator-Based Weapons Team Training.

    DTIC Science & Technology

    1991-04-01

    Acting Head H.C. OKRASKI, Director Advanced Simulation Concepts Research and Engineering Division Department SPECIAL REPORT 91-003 GOVERNMENT RIGHTS...City. State, and ZWCode)I12350 Research Parkway Orlando-, FL 32826-3224 SS... NAME OF FUNDING / SPONSORING 8 b. OFFICE SYMBOL 9. PROCUREMENT INSTRUMENT...necessary and idmntify’ by block number) The research and development reported here represents one phase of a broader effort to improve the

  19. GPU Accelerated DG-FDF Large Eddy Simulator

    NASA Astrophysics Data System (ADS)

    Inkarbekov, Medet; Aitzhan, Aidyn; Sammak, Shervin; Givi, Peyman; Kaltayev, Aidarkhan

    2017-11-01

    A GPU accelerated simulator is developed and implemented for large eddy simulation (LES) of turbulent flows. The filtered density function (FDF) is utilized for modeling of the subgrid scale quantities. The filtered transport equations are solved via a discontinuous Galerkin (DG) and the FDF is simulated via particle based Lagrangian Monte-Carlo (MC) method. It is demonstrated that the GPUs simulations are of the order of 100 times faster than the CPU-based calculations. This brings LES of turbulent flows to a new level, facilitating efficient simulation of more complex problems. The work at Al-Faraby Kazakh National University is sponsored by MoES of RK under Grant 3298/GF-4.

  20. SPACE/COHMEX data inventory document

    NASA Technical Reports Server (NTRS)

    Williams, S. F.; Goodman, H. M.; Knupp, K. R.; Arnold, J. E.

    1987-01-01

    During the period June to July 1986, NASA conducted the Satellite Precipitation and Cloud Experiment (SPACE) in the central Tennessee, northern Alabama, and northeastern Mississippi area. In addition to SPACE, the Microburst and Severe Thunderstorm (MIST) Program, sponsored by the National Science Foundation, and the FAA-Lincoln Laboratory Operational Weather Study (FLOWS) sponsored by the Federal Aviation Administration, operated concurrently under the acronym of COHMEX (Cooperative Huntsville Meteorological Experiment). The COHMEX field program incorporated measurements from remote sensors flown on high altitude aircraft (ER-2 and U-2), Doppler and conventional radars, rawinsondes, satellites, cloud physics research aircraft, and various surface observational systems.

  1. National Goals Prove An Elusive Target

    ERIC Educational Resources Information Center

    Kiefer, David M.

    1972-01-01

    Reports the results of a three-day workshop sponsored by the Institute of Electrical and Electronic Engineers. Social and physical scientists discussed some of the broad questions regarding the role of science and technology in national goals. (Author/TS)

  2. Kick-off symposium series to help New Ph.D.s is a success

    NASA Astrophysics Data System (ADS)

    Chernys, Michael; Roughan, Moninya

    The U.S. National Science Foundation (NSF) and the U.S. Office of Naval Research (ONR) recently sponsored the first of what is expected to be many symposia to be held every couple of years to help new scientists begin their research careers. The inaugural dissertation symposium, Physical Oceanography Dissertation Symposium I (PODS I), provided a forum for new Ph.D.s and doctoral candidates soon to receive their degrees in physical oceanography or a related field, to discuss science and forge future professional relationships. The next symposium is expected to be in October 2003, in Hawaii, in concert with the Dissertation Symposium for Chemical Oceanographers (DISCO); information to be posted at http://spars.aibs.org/pods/. Applications from prospective participants were sought internationally, with the sponsoring agencies and coordinators advertising by e-mail, through personal communication with established researchers, and by informing degree-granting institutions in the related fields.

  3. Student Science Training Program in Mathematics, Physics and Computer Science. Final Report to the National Science Foundation. Artificial Intelligence Memo No. 393.

    ERIC Educational Resources Information Center

    Abelson, Harold; diSessa, Andy

    During the summer of 1976, the MIT Artificial Intelligence Laboratory sponsored a Student Science Training Program in Mathematics, Physics, and Computer Science for high ability secondary school students. This report describes, in some detail, the style of the program, the curriculum and the projects the students under-took. It is hoped that this…

  4. International Space Station Research Plan, Assembly Sequence Rev., F

    DTIC Science & Technology

    2000-08-01

    muscles ü Higher risk for bone fracture upon return to Earth ü Potential for “slipped discs” ü Diminished ability to quickly respond to emergencies...Office of Biological and Physical Research International Space Station Research Plan Assembly Sequence Rev. F, Aug. 2000l . , . Report...Organization Name(s) and Address(es) NASA, Office of Biological and Physical Research Performing Organization Report Number Sponsoring/Monitoring Agency

  5. The Center for Nonlinear Phenomena and Magnetic Materials

    DTIC Science & Technology

    1992-09-30

    ORGANIZATION Howard University REPORT NUMBER ComSERCIWashington DC 20059 AFOSR- ,, ? 9 v 5 4 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10... University . Visualization - Improved Marching Cubes. January 27, 1992: Dr. Gerald Chachere, Math Dept., Howard University . "An algorithm for box...James Gates, Physics Department, Howard University . "Introduction to Strings Part I". February 5, 1992: Dr. James Gates, Physics Department, Howard

  6. Mixing Over Rough Topography

    DTIC Science & Technology

    2017-10-25

    WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) University of Washington – Applied Physics Laboratory 8. PERFORMING...ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Office of Naval Research ONR 875 North Randolph Street Arlington, VA 22203-1995 11

  7. Defer Maintenance, Invite Disaster

    ERIC Educational Resources Information Center

    Bowman, William W.

    1977-01-01

    An AGB- and NACUBO-sponsored survey showed that "wish lists" are accumulating overdue major maintenance projects because energy costs are consuming physical plant budgets. Problem areas are discussed: budget "guesstimation," preventive maintenance, deferred maintenance inventory, the APPA accounting format, resource allocation,…

  8. Numerical Simulation of High-Speed Turbulent Reacting Flows

    NASA Technical Reports Server (NTRS)

    Givi, P.; Taulbee, D. B.; Madnia, C. K.; Jaberi, F. A.; Colucci, P. J.; Gicquel, L. Y. M.; Adumitroaie, V.; James, S.

    1999-01-01

    The objectives of this research are: (1) to develop and implement a new methodology for large eddy simulation of (LES) of high-speed reacting turbulent flows. (2) To develop algebraic turbulence closures for statistical description of chemically reacting turbulent flows. We have just completed the third year of Phase III of this research. This is the Final Report of our activities on this research sponsored by the NASA LaRC.

  9. Frequency Diverse Array Radar

    DTIC Science & Technology

    2010-09-01

    Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME( S ) AND ADDRESS(ES) N/A...given. Lastly, the radar applications of FDA are considered. The received power from a target at a fixed range is simulated in MATLAB and the

  10. U 26: Enhanced finite element analysis crash model of tractor-trailers (Phase C).

    DOT National Transportation Integrated Search

    2010-09-01

    NTRCI sponsored the research team of Battelle, Oak Ridge National Laboratory (ORNL) and the University of Tennessee at Knoxville (UTK) to conduct a : three-phase investigation to enhance and refine a FE model for simulating tractor-semitrailer crash ...

  11. Physics olympiad

    NASA Astrophysics Data System (ADS)

    Five high school physics students will represent the U.S. at the 20th International Physics Olympiad, July 14-25 in Warsaw, Poland. The Olympiad has been held annually since 1967; this is the fourth year the U.S. will compete. The American Association of Physics Teachers administers the U.S. program; AGU is a principal sponsoring organization of the Olympiad, as is the American Institute of Physics.The students are Derrick Bass, North Miami Beach High School, Miami Beach, Fla.; Steven Gubser, Cherry Creek High School, Englewood, Colo.; Jason Jacobs, Baldwin Senior High School, Baldwin, N.Y.; Jessica Millar, West High School, Madison, Wise; and James Sarvis, Thomas Jefferson High School, Alexandria, Va.

  12. NASA Celebrates the World Year of Physics

    NASA Technical Reports Server (NTRS)

    Szofran, Frank; Schneider, Twila

    2004-01-01

    One of the goals of NASA's Exploration Systems Education and Outreach team is to provide educators and students authentic, relevant opportunities and activities. In celebration of the World Year of Physics 2005, there will be several NASA-sponsored events and classroom activities geared to the teaching and learning of physics. Proposed events and activities include a contest for high school classes to design a reduced gravity experiment or demonstration for flight on an aircraft executing a parabolic flight path, amusement park activities with a NASA twist, and a symposium bringing together prominent leaders in the diverse areas of physics research.

  13. Process Simulation of Cold Pressing and Sintering of Armstrong CP-Ti Powders

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

    Gorti, Sarma B; Sabau, Adrian S; Peter, William H

    A computational methodology is presented for the process simulation of cold pressing and sintering of Armstrong CP-Ti powders. Since the powder consolidation is governed by specific pressure-dependent constitutive equations, solution algorithms were developed for the ABAQUS user material subroutine, UMAT, for computing the plastic strain increments based on an implicit integration of the nonlinear yield function, flow rule, and hardening equations. Sintering was simulated using a model based on diffusional creep using the user subroutine CREEP. The initial mesh, stress, and density for the simulation of sintering were obtained from the results of the cold pressing simulation, minimizing the errorsmore » from decoupling the cold pressing and sintering simulations. Numerical simulation results are presented for the cold compaction followed by a sintering step of the Ti powders. The numerical simulation results for the relative density were compared to those measured from experiments before and after sintering, showing that the relative density can be accurately predicted. Notice: This manuscript has been authored by UT-Battelle, LLC, under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. ACKNOWLEDGEMENTS This research was sponsored by the U.S. DOE, and carried out at ORNL, under Contract DE-AC05-00OR22725 with UT-Battelle, LLC. This research was sponsored by the U.S. DOE, EERE Industrial Technology Program Office under CPS Agreement # 17881.« less

  14. Optimizing Adversary Training and the Structure of the Navy Adversary Fleet

    DTIC Science & Technology

    2013-09-01

    ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME(S) AND ADDRESS(ES) OPNAV N98 2000 Navy Pentagon , Room 5C469 Washington DC, 20350...an overhaul of existing computers and encryption in the range operations centers (CDR R. Van Diepen, OPNAV Simulator Requirements Officer, personal...1.0. Using a simulated annealing heuristic algorithm in conjunction with the utility assignments, CNA found, in order of priority, that the following

  15. Anisotropic Effects on Constitutive Model Parameters of Aluminum Alloys

    DTIC Science & Technology

    2012-01-01

    constants are required input to computer codes (LS-DYNA, DYNA3D or SPH ) to accurately simulate fragment impact on structural components made of high...different temperatures. These model constants are required input to computer codes (LS-DYNA, DYNA3D or SPH ) to accurately simulate fragment impact on...ADDRESS(ES) Naval Surface Warfare Center,4104Evans Way Suite 102,Indian Head,MD,20640 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING

  16. New Physical Constraints for Multi-Frame Blind Deconvolution

    DTIC Science & Technology

    2014-12-10

    Laboratory) Dr. Julian Christou (Large Binocular Telescope Observatory) REAL ACADEMIA DE CIENCIAS Y ARTES DE BARCELONA RAMBLA DE LOS ESTUDIOS 115... CIENCIAS Y ARTES DE BARCELONA RAMBLA DE LOS ESTUDIOS 115 BARCELONA, 08002 SPAIN 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING

  17. 22 CFR 142.47 - Non-academic services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS... not discriminate on the basis of handicap. A recipient that offers physical education courses or that operates or sponsors intercollegiate, club, or intramural athletics shall provide to qualified handicapped...

  18. 22 CFR 142.47 - Non-academic services.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS... not discriminate on the basis of handicap. A recipient that offers physical education courses or that operates or sponsors intercollegiate, club, or intramural athletics shall provide to qualified handicapped...

  19. 22 CFR 142.47 - Non-academic services.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS... not discriminate on the basis of handicap. A recipient that offers physical education courses or that operates or sponsors intercollegiate, club, or intramural athletics shall provide to qualified handicapped...

  20. 22 CFR 142.47 - Non-academic services.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Foreign Relations DEPARTMENT OF STATE CIVIL RIGHTS NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS... not discriminate on the basis of handicap. A recipient that offers physical education courses or that operates or sponsors intercollegiate, club, or intramural athletics shall provide to qualified handicapped...

  1. 23 CFR 230.113 - Implementation of supportive services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., counseling, transportation, physical examinations, remedial training, with special emphasis upon increasing training opportunities for members of minority groups and women; (2) Services in connection with the administration of on-the-job training programs being sponsored by individual or groups of contractors and/or...

  2. 32 CFR 79.4 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... military personnel on active duty or inactive duty training status. (iv) Combat related wounded warriors..., language and physical development of children through programs and services that recognize differences in... status of the sponsor. (1) Eligible patrons include: (i) Active duty military personnel (ii) DoD civilian...

  3. Twenty-Two Good Educational Practices.

    ERIC Educational Resources Information Center

    Mark, Jorie Lester

    1989-01-01

    Twenty-two educational practices are drawn from nine settings: K-12, vocational and continuing education, proprietary schools, military training, corporate training, union-sponsored programs, second-chance training, job training, and adult education. They are categorized as process-type practices, techniques, and physical teaching props. (SK)

  4. Pioneering University/Industry Venture Explores VLSI Frontiers.

    ERIC Educational Resources Information Center

    Davis, Dwight B.

    1983-01-01

    Discusses industry-sponsored programs in semiconductor research, focusing on Stanford University's Center for Integrated Systems (CIS). CIS, while pursuing research in semiconductor very-large-scale integration, is merging the fields of computer science, information science, and physical science. Issues related to these university/industry…

  5. Open Source Surrogate Safety Assessment Model, 2017 Enhancement and Update: SSAM Version 3.0 [Tech Brief

    DOT National Transportation Integrated Search

    2016-11-17

    The ETFOMM (Enhanced Transportation Flow Open Source Microscopic Model) Cloud Service (ECS) is a software product sponsored by the U.S. Department of Transportation in conjunction with the Microscopic Traffic Simulation Models and SoftwareAn Op...

  6. IST and METIL Overview

    DTIC Science & Technology

    2010-08-12

    Research Disciplines  Partners/Sponsors  Markets Impacted  Select Projects  Future Goals and Needs 3 •Orlando, FL • 3rd largest University in U.S...ARMY AIR FORCE MARINE CORPS NAVY SAIC UNIVERSITY High School Simulation and Training Technology Center (STTC) INVIVO RESEARC H INC. Joint

  7. Runtime Simulation for Post-Disaster Data Fusion Visualization

    DTIC Science & Technology

    2006-10-01

    Center for Multisource Information Fusion ( CMIF ) The State University of New York at Buffalo Buffalo, NY 14260 USA kesh@eng.buffalo.edu ABSTRACT...Fusion ( CMIF ) The State University of New York at Buffalo Buffalo, NY 14260 USA 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING

  8. List of Organizing Committees and Sponsors

    NASA Astrophysics Data System (ADS)

    2012-03-01

    Organizers DIRECTORS Maria L CalvoPresident of International Commission for Optics, Spain Aram V PapoyanDirector of Institute for Physical Research of NAS, Armenia HEADS OF PROJECT Tigran Dadalyan YSU, Armenia Artsrun MartirosyanIPR, Armenia COORDINATOR Narine GevorgyanIPR, Armenia / ICTP, Italy MANAGERS Paytsar MantashyanIPR, Armenia Karen VardanyanIPR, Armenia INTERNATIONAL ADVISORY COMMITTEE Marcis AuzinshLatvia Roland AvagyanArmenia Tapash ChakrabortyCanada Yuri ChilingaryanArmenia Eduard KazaryanArmenia Albert KirakosyanArmenia Radik KostanyanArmenia Avinash PandeyIndia Marat SoskinUkraine INTERNATIONAL PROGRAM COMMITTEE David Sarkisyan (Chair)Armenia Roman AlaverdyanArmenia Dan ApostolRomania Levon AslanyanArmenia Aranya BhattacherjeeIndia Gagik BuniatyanArmenia Vigen ChaltykyanArmenia Roldao Da RochaBrazil Miltcho DanailovItaly Vladimir GerdtRussia Samvel GevorgyanArmenia Gayane GrigoryanArmenia Rafik HakobyanArmenia Takayuki MiyaderaJapan Levon MouradianArmenia Atom MuradyanArmenia Simon RochesterUSA Hayk SarkisyanArmenia Aleksandr VardanyanArmenia LOCAL ORGANIZING COMMITTEE Narek AghekyanArmenia Anahit GogyanArmenia Melanya GrigoryanArmenia Armen HovhannisyanArmenia Lilit HovhannisyanArmenia Tatevik KhachatryanArmenia Astghik KuzanyanArmenia Satenik KuzanyanArmenia Vladimir LazarevRussia Lilit MantashyanArmenia Hripsime MkrtchyanArmenia Pavel MuzhikyanArmenia Wahi NarsisianArmenia Sahak OrdukhanyanArmenia Anna ReymersArmenia Narine TorosyanArmenia The Symposium was organized by YSU & NAS SPIE Armenian Student Chapter Institute for Physical Research (IPR) of National Academy of Sciences (NAS) Russian-Armenian (Slavonic) University (RAU) LT-PYRKAL cjsc Yerevan State University (YSU) Official Sponsors of the Symposium LT-PYRKAlRussian ArmenianSPIE LT-PYRKAL cjscRussian-Armenian UniversityYSU & NAS SPIE Student Chapter Further sponsors NFSATICTPSCSADevout Generation National Foundation of Science and Advanced TechnologiesThe Abdus Salam International Centre for Theoretical PhysicsState Committee of Science of ArmeniaDevout Generation

  9. The Cytoskeleton: Mechanical, Physical, and Biological Interactions

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This workshop, entitled "The Cytoskeleton: Mechanical, Physical, and Biological Interactions," was sponsored by the Center for Advanced Studies in the Space Life Sciences at the Marine Biological Laboratory. This Center was established through a cooperative agreement between the MBL and the Life Sciences Division of the National Aeronautics and Space Administration. To achieve these goals, the Center sponsors a series of workshops on various topics in the life sciences. Elements of the cytoskeleton have been implicated in the effects of gravity on the growth of plants fungi. An intriguing finding in this regard is the report indicating that an integrin-like protein may be the gravireceptor in the internodal cells of Chara. Involvement of the cytoskeleton in cellular graviperception of the basidiomycete Flammulina velutipes has also been reported. Although the responses of mammalian cells to gravity are not well documented, it has been proposed that integrins can act as mechanochemical transducers in mammalian cells. Little is known about the integrated mechanical and physical properties of cytoplasm, this workshop would be the best place to begin developing interdisciplinary approaches to the effects of mechanical stresses on cells and their most likely responsive cytoplasmic elements- the fibrous proteins comprising the cytoskeleton.

  10. Handicaps No Hindrance with Horses

    ERIC Educational Resources Information Center

    Seeley, Colleen

    1974-01-01

    A horseback riding program, sponsored by 4-H members for handicapped children in Michigan's Genesse County, has proven physically and emotionally veneficial for the children. All therapeutic exercises were performed with the approval of the child's physician and therapist. Plans for expanding the program are being considered. (AG)

  11. The Mathematical Structure of Elementary Particles.

    DTIC Science & Technology

    1983-10-01

    Physical Mathematics) *Instituto de Matematica Pura e Aplicada, Estrada Dona Castorina 110, 22460 Rio de Janeiro, Brazil Sponsored by the United...is the basic method of analysis to be employed in this work. *Instituto de Matematica Pura e Aplicada, Estrada Dona Castorina 110, 22460 Rio de Janeiro

  12. Landfill and Wastewater Treatment RNG Chemical and Physical Profiling: Increasing the Database Set

    DOT National Transportation Integrated Search

    2011-08-15

    The purpose of this USDOT PHMSA sponsored research project was to address the continued development of a draft guidance document for the safe introduction of renewable gas into natural gas pipelines. This project was designed to build upon previous s...

  13. Reactive transport modeling

    USDA-ARS?s Scientific Manuscript database

    This special section in the Vadose Zone Journal focusing on reactive transport modeling was developed from a special symposium jointly sponsored by the Soil Physics and Soil Chemistry Divisions of the Soil Science Society of America at the 2010 annual meetings held in Long Beach, CA. It contains eig...

  14. NANO SCENARIO: Role-Playing to Appreciate the Societal Effects of Nanotechnology

    ERIC Educational Resources Information Center

    Jarmon, Leslie; Keating, Elizabeth

    2008-01-01

    This article describes a university-sponsored experiential-based simulation, the NANO SCENARIO, to increase the public's awareness and affect attitudes on the societal implications of nanoscience and nanotechnology by bringing together diverse stakeholders' perspectives in a participatory learning environment. Nanotechnology has the potential for…

  15. C-9 and Other Microgravity Simulations

    NASA Technical Reports Server (NTRS)

    Hecht, Sharon (Editor); Reeves, Jacqueline M. (Editor); Spector, Elisabeth (Editor)

    2009-01-01

    This document represents a summary of medical and scientific evaluations conducted aboard the C-9 and other NASA-sponsored aircraft from June 2008 to June 2009. Included is a general overview of investigations manifested and coordinated by the Human Adaptation and Counter-measures Division. A collection of brief reports that describe tests conducted aboard the NASA-sponsored aircraft follows the overview. Principal investigators and test engineers contributed significantly to the content of the report, describing their particular experiment or hardware evaluation. Although this document follows general guidelines, each report format may vary to accommodate differences in experiment design and procedures. This document concludes with an appendix that provides background information concerning the Reduced Gravity Program. Acknowledgments

  16. C-9 and Other Microgravity Simulations

    NASA Technical Reports Server (NTRS)

    Schlegel, Todd; Skinner, Noel

    2007-01-01

    This document represents a summary of medical and scientific evaluations conducted aboard the C-9 or other NASA-sponsored aircraft from June 30, 2006, to June 30, 2007. Included is a general overview of investigations manifested and coordinated by the Human Adaptation and Countermeasures Office. A collection of brief reports that describe tests conducted aboard the NASA-sponsored aircraft follows the overview. Principal investigators and test engineers contributed significantly to the content of the report, describing their particular experiment or hardware evaluation. Although this document follows general guidelines, each report format may vary to accommodate differences in experiment design and procedures. This document concludes with an appendix that provides background information about the Reduced Gravity Program.

  17. C-9 and Other Microgravity Simulations Summary Report

    NASA Technical Reports Server (NTRS)

    2010-01-01

    This document represents a summary of medical and scientific evaluations conducted aboard the C-9 and other NASA-sponsored aircraft from June 2009 to June 2010. Included is a general overview of investigations manifested and coordinated by the Human Adaptation and Countermeasures Division. A collection of brief reports that describe tests conducted aboard the NASA-sponsored aircraft follows the overview. Principal investigators and test engineers contributed significantly to the content of the report, describing their particular experiment or hardware evaluation. Although this document follows general guidelines, each report format may vary to accommodate differences in experiment design and procedures. This document concludes with an appendix that provides background information concerning the Reduced Gravity Program.

  18. Economics of Employer-Sponsored Workplace Vaccination to Prevent Pandemic and Seasonal Influenza

    PubMed Central

    Lee, Bruce Y.; Bailey, Rachel R.; Wiringa, Ann E.; Afriyie, Abena; Wateska, Angela R.; Smith, Kenneth J.; Zimmerman, Richard K.

    2010-01-01

    Employers may be loath to fund vaccination programs without understanding the economic consequences. We developed a decision analytic computational simulation model including dynamic transmission elements that determined the cost-benefit of employer-sponsored workplace vaccination from the employer's perspective. Implementing such programs was relatively inexpensive (<$35/vaccinated employee) and, in many cases, cost saving across diverse occupational groups in all seasonal influenza scenarios. Such programs were cost-saving for a 20% serologic attack rate pandemic scenario (−$15 to −$995) per vaccinated employee) and a 30% serologic attack rate pandemic scenario (range −$39 to −$1,494 per vaccinated employee) across all age and major occupational groups. PMID:20620168

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

    Rick Demmer; John Drake; Ryan James, PhD

    Over the last 50 years, the study of radiological contamination and decontamination has expanded significantly. This paper addresses the mechanisms of radiological contamination that have been reported and then discusses which methods have recently been used during performance testing of several different decontamination technologies. About twenty years ago the Idaho Nuclear Technology Engineering Center (INTEC) at the INL began a search for decontamination processes which could minimize secondary waste. In order to test the effectiveness of these decontamination technologies, a new simulated contamination, termed SIMCON, was developed. SIMCON was designed to replicate the types of contamination found on stainless steel,more » spent fuel processing equipment. Ten years later, the INL began research into methods for simulating urban contamination resulting from a radiological dispersal device (RDD). This work was sponsored by the Defense Advanced Research Projects Agency (DARPA) and included the initial development an aqueous application of contaminant to substrate. Since 2007, research sponsored by the US Environmental Protection Agency (EPA) has advanced that effort and led to the development of a contamination method that simulates particulate fallout from an Improvised Nuclear Device (IND). The IND method diverges from previous efforts to create tenacious contamination by simulating a reproducible “loose” contamination. Examining these different types of contamination (and subsequent decontamination processes), which have included several different radionuclides and substrates, sheds light on contamination processes that occur throughout the nuclear industry and in the urban environment.« less

  20. Industry-contract research organization pathology interactions: a perspective of contract research organizations in producing the best quality pathology report.

    PubMed

    Gosselin, Sylvie J; Palate, Bernard; Parker, George A; Engelhardt, Jeffery A; Hardisty, Jerry F; McDorman, Kevin S; Tellier, Pierre A; Silverman, Lee R

    2011-02-01

    This article provides observations on the features of sponsor-contract research organization communication that will achieve the best quality pathology report based on our collective experience. Information on the test article and any anticipated findings should be provided, and initial slide examination should be done with knowledge of treatment group (but may be followed by blinded review of target tissues to determine no-effect levels). Only a pathologist should write or revise the pathology report or the pathology section of the overall study report. To address concerns related to undue sponsor influence, comments by sponsors should be presented as suggestions rather than directives. Adversity should be defined for each finding by the study pathologist, but the no-observed adverse effect level should not be discussed in the pathology report. Board-certified pathologists are recommended, but are not essential. Sponsors that have a particular format or report preferences should make them known well in advance. Histologic processing "to glass" of protocol-specified tissues from all dosage groups is recommended for rapid evaluation of target tissues. Telepathology is beneficial in certain situations, but it is usually more efficient for the study pathologist and reviewing pathologist to be in the same physical location to review differences of opinion and reach a consensus.

  1. Collaborating with Planetaria to Improve Girl Scout's Appreciation of Astronomy

    NASA Technical Reports Server (NTRS)

    Adams, Mitzi; Phillips, Tony; Whitt, April

    2003-01-01

    We have collaborated with two planetaria, Fernbank Science Center's Jim Cherry planetarium in Atlanta, Georgia and the Von Braun Planetarium in Huntsville, Alabama to enhance the appreciation of various astronomical topics among Girl Scouts. Major events sponsored by our partnership were sleepovers in the planetaria during which we studied the total solar eclipse of June 2001 and observed the Eta Aquarid meteor shower of May 2003. Other events included programs on stellar spectroscopy and space physics. As an added inducement for participation, we have sponsored the production of "pins", which Girl Scouts can earn after satisfying specific requirements. This poster will show samples of the pins, requirements, and online resources for the Girl Scouts.

  2. Microgravity

    NASA Image and Video Library

    1998-01-01

    The heart of the bioreactor is the rotating wall vessel, shown without its support equipment. Volume is about 125 mL. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  3. Training in Tbilisi nuclear facility provides new sampling perspectives for IAEA inspectors

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

    Brim, Cornelia P.

    2016-06-08

    Office of Nonproliferation and Arms Control- (NPAC-) sponsored training in a “cold” nuclear facility in Tbilisi, Georgia provides International Atomic Energy Agency (IAEA) inspectors with a new perspective on environmental sampling strategies. Sponsored by the Nuclear Safeguards program under the NPAC, Pacific Northwest National Laboratory (PNNL) experts have been conducting an annual weeklong class for IAEA inspectors in a closed nuclear facility since 2011. The Andronikashvili Institute of Physics and the Republic of Georgia collaborate with PNNL to provide the training, and the U.S. Department of State, the U.S. Embassy in Tbilisi and the U.S. Mission to International Organizations inmore » Vienna provide logistical support.« less

  4. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The heart of the bioreactor is the rotating wall vessel, shown without its support equipment. Volume is about 125 mL. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  5. EDUCATING CHILDREN IN NURSERY SCHOOLS AND KINDERGARTENS.

    ERIC Educational Resources Information Center

    GORE, LILLIAN L.; KOURY, ROSE

    THE DEVELOPMENT AND EXTENSION OF NURSERY SCHOOLS AND KINDERGARTENS ARE DISCUSSED. RESEARCH REVEALS THAT A WELL-PLANNED PROGRAM CAN AID PHYSICAL, SOCIAL, EMOTIONAL, AND INTELLECTUAL DEVELOPMENT OF THE STUDENTS. TYPES OF SCHOOLS INCLUDE THOSE COMPLETELY WITHIN PUBLIC SYSTEMS, PARENT COOPERATIVES, AND SCHOOLS SPONSORED BY COLLEGES AND UNIVERSITIES.…

  6. Expulsion as an Issue of World History.

    ERIC Educational Resources Information Center

    Kedar, Benjamin Z.

    1996-01-01

    Locates the origin and development of corporate expulsion: the permanent, government-sponsored banishment of a category of subjects beyond the physical boundaries of a political entity--in medieval Western Europe. This method of consolidating political power, creating convenient scapegoats, and eliminating perceived internal threats soon spread to…

  7. 76 FR 28042 - Announcement of Notice; Proposed Establishment of a Federally Funded Research and Development...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... Research and Development Center (FFRDC) to facilitate the modernization of business processes and... Health and Human Services (DHHS), intends to sponsor a study and analysis, delivery system, simulations... modernization of business processes and supporting systems and their operations. Some of the broad task areas...

  8. 14 CFR 60.16 - Additional qualifications for a currently qualified FSTD.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE... required to undergo an additional qualification process if a user intends to use the FSTD for meeting... that FSTD. This process consists of the following: (1) The sponsor: (i) Must submit to the NSPM all...

  9. 33 CFR 385.33 - Revisions to models and analytical tools.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Management District, and other non-Federal sponsors shall rely on the best available science including models..., and assessment of projects. The selection of models and analytical tools shall be done in consultation... system-wide simulation models and analytical tools used in the evaluation and assessment of projects, and...

  10. Reacting Flows Simulation with Applications to Ground to Flight Extrapolation

    DTIC Science & Technology

    2007-07-01

    P.zza Leonardo da Vinci 32, 20133 Milano, Italy barbante@mate.polimi.it Abstract The development of next generation reusable space vehicles requires a...Politecnico di Milano, Dept. of Mathematics P.zza Leonardo da Vinci 32, 20133 Milano, Italy 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING

  11. High Energy Physics Exascale Requirements Review. An Office of Science review sponsored jointly by Advanced Scientific Computing Research and High Energy Physics, June 10-12, 2015, Bethesda, Maryland

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

    Habib, Salman; Roser, Robert; Gerber, Richard

    The U.S. Department of Energy (DOE) Office of Science (SC) Offices of High Energy Physics (HEP) and Advanced Scientific Computing Research (ASCR) convened a programmatic Exascale Requirements Review on June 10–12, 2015, in Bethesda, Maryland. This report summarizes the findings, results, and recommendations derived from that meeting. The high-level findings and observations are as follows. Larger, more capable computing and data facilities are needed to support HEP science goals in all three frontiers: Energy, Intensity, and Cosmic. The expected scale of the demand at the 2025 timescale is at least two orders of magnitude — and in some cases greatermore » — than that available currently. The growth rate of data produced by simulations is overwhelming the current ability of both facilities and researchers to store and analyze it. Additional resources and new techniques for data analysis are urgently needed. Data rates and volumes from experimental facilities are also straining the current HEP infrastructure in its ability to store and analyze large and complex data volumes. Appropriately configured leadership-class facilities can play a transformational role in enabling scientific discovery from these datasets. A close integration of high-performance computing (HPC) simulation and data analysis will greatly aid in interpreting the results of HEP experiments. Such an integration will minimize data movement and facilitate interdependent workflows. Long-range planning between HEP and ASCR will be required to meet HEP’s research needs. To best use ASCR HPC resources, the experimental HEP program needs (1) an established, long-term plan for access to ASCR computational and data resources, (2) the ability to map workflows to HPC resources, (3) the ability for ASCR facilities to accommodate workflows run by collaborations potentially comprising thousands of individual members, (4) to transition codes to the next-generation HPC platforms that will be available at ASCR facilities, (5) to build up and train a workforce capable of developing and using simulations and analysis to support HEP scientific research on next-generation systems.« less

  12. Radiation health research, 1986 - 1990

    NASA Technical Reports Server (NTRS)

    1991-01-01

    A collection of 225 abstracts of radiation research sponsored by NASA during the period 1986 through 1990 is reported. Each abstract was categorized within one of four discipline areas: physics, biology, risk assessment, and microgravity. Topic areas within each discipline were assigned as follows: Physics - atomic physics, nuclear science, space radiation, radiation transport and shielding, and instrumentation; Biology - molecular biology, cellular radiation biology, tissue, organs and organisms, radioprotectants, and plants; Risk assessment - radiation health and epidemiology, space flight radiation health physics, inter- and intraspecies extrapolation, and radiation limits and standards; and Microgravity. When applicable subareas were assigned for selected topic areas. Keywords and author indices are provided.

  13. Education & Diversity Reception

    NASA Astrophysics Data System (ADS)

    2016-03-01

    Join us to relax, unwind, and recognize new fellows and award winners at the Education & Diversity Reception sponsored by the Forum on Education, the Committee on Minorities, and the Committee on the Status of Women in Physics. We will recognize new Forum on Education Fellows, recipients of the Committee on Education's Award for Improving Undergraduate Physics Education, as well as women and minority physicists who have received APS prizes, awards, and fellowships. Light refreshments will be served. All are welcome; no registration required.

  14. Spacecraft Dynamics as Related to Laboratory Experiments in Space. [conference

    NASA Technical Reports Server (NTRS)

    Fichtl, G. H. (Editor); Antar, B. N. (Editor); Collins, F. G. (Editor)

    1981-01-01

    Proceedings are presented of a conference sponsored by the Physics and Chemistry Experiments in Space Working Group to discuss the scientific and engineering aspects involved in the design and performance of reduced to zero gravity experiments affected by spacecraft environments and dynamics. The dynamics of drops, geophysical fluids, and superfluid helium are considered as well as two phase flow, combustion, and heat transfer. Interactions between spacecraft motions and the atmospheric cloud physics laboratory experiments are also examined.

  15. 2009 New England American College of Sports Medicine Conference

    DTIC Science & Technology

    2010-01-01

    Jointly sponsored by: the American college of sports Medicine and the new england chapter of the American college of sports Medicine n e W e n g l...and students interested in the field of sports medicine and exercise science. o B J e c t i V e s At the conclusion of the meeting, participants...and man- agement, health and physical activity promo- tion, physical performance enhancement, exercise, fitness, and sports medicine. e V e

  16. Physical Constraints on Seismic Waves from Chemical and Nuclear Explosions

    DTIC Science & Technology

    1992-04-22

    AIR FORCE SYSTEMS COMMAND HANSCOM AIR FORCE BASE , MASSACHUSETTS 01731-5000 92-23124 9 2 8 1 9 5 9 IIII!I!I l1!j lIII ii SPONSORED BY Defense Advanced...in good agreement with seismic yield esti- improve the detection capabilities of new systems. Given mates [Sykes and Ekstrom, 1989]. (1990) reports...nuclear ,eismology. physical model for spall; (4) Determination of energy balance in Many questions still remain, particularly those associated with the

  17. Development of Ultra-high Mechanical Damping Structures Based on Nano-scale Properties of Shape Memory Alloys

    DTIC Science & Technology

    2011-07-27

    Alloys Jose San Juan Universidad del Pais Vasco Department of Physics of Condensed Matter Facultd de Ciencia y Tecnologia Bilbao...Facultd de Ciencia y Tecnologia Bilbao, Spain 48080 8. PERFORMING ORGANIZATION REPORT NUMBER N/A 9. SPONSORING/MONITORING AGENCY NAME(S

  18. 1987 Oak Ridge model conference: Proceedings: Volume I, Part 3, Waste Management

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

    Not Available

    1987-01-01

    A conference sponsored by the United States Department of Energy (DOE), was held on waste management. Topics of discussion were transuranic waste management, chemical and physical treatment technologies, waste minimization, land disposal technology and characterization and analysis. Individual projects are processed separately for the data bases. (CBS)

  19. The Effect of Atomic Oxygen on POSS-Polyimides (Preprint)

    DTIC Science & Technology

    2008-05-01

    Symposium and Exhibition sponsored by the Society for the Advancement of Materials and Process Engineering, Long Beach, CA, May 12-16, 2002. 6. Koontz ...and Incoherent-Scatter Data - Msis-83," Journal of Geophysical Research-Space Physics, 1983, 88(A12), 170-188. 21. Koontz , S.L., Leger, L. J

  20. Equal Opportunity for Children (A Proposal for Licensed Parenthood).

    ERIC Educational Resources Information Center

    Rogers, Cosby S.; Hicks, Mary W.

    A theoretical proposal for a government-sponsored system of licensed parenthood is suggested, based on the premise that overpopulation, child abuse, and emotional, intellectual, and physical handicaps in children could be controlled through legislation. The three-part legislative proposal for licensed parenthood outlined would include: (1)…

  1. National Science Foundation - Annual Report 1985. Thirty-Fifth Annual Report for Fiscal Year 1985.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    The 35th Annual Report of the National Science Foundation (NSF) describes recent achievements of NSF sponsored research in viral structure, semiconductors, genetic engineering, Mayan culture, astronomy, physiology, paleontology, robotics, physics, material science and pollution. Major 1985 initiatives included: (1) establishing six university…

  2. History of Higher Education Annual, 1993.

    ERIC Educational Resources Information Center

    History of Higher Education, 1993

    1993-01-01

    This annual compilation examines issues in the shaping and adaptation of the modern university, in five articles. The first article, by Amy Sue Bix, is titled "'Backing into Sponsored Research': Physics and Engineering at Princeton University, 1945-1970." It reviews the process by which Princeton University (New Jersey) made a series of…

  3. Integrating Undergraduate Students in Faculty-Driven Motor Behavior Research

    ERIC Educational Resources Information Center

    Robinson, Leah E.

    2013-01-01

    This article described the faculty-sponsored, faculty-driven approach to undergraduate research (UGR) at Auburn University. This approach is centered around research in the Pediatric Movement and Physical Activity Laboratory, and students can get elective course credit for their participation in UGR. The article also describes how students' roles…

  4. Resource Utilisation and Curriculum Implementation in Community Colleges in Kenya

    ERIC Educational Resources Information Center

    Kigwilu, Peter Changilwa; Akala, Winston Jumba

    2017-01-01

    The study investigated how Catholic-sponsored community colleges in Nairobi utilise the existing physical facilities and teaching and learning resources for effective implementation of Artisan and Craft curricula. The study adopted a mixed methods research design. Proportional stratified random sampling was used to sample 172 students and 18…

  5. Basketball Bowling

    ERIC Educational Resources Information Center

    Mirabile, Chris; Cooper, Michael; Petrie, Heather

    2006-01-01

    Basketball bowling was developed after students in the authors' physical education class participated in a bowling unit sponsored through Bowl America. Basketball bowling is a lead-up activity for elementary-age students that incorporates basic skills from basketball and bowling. The general object of this activity is to be the first team to roll…

  6. A Celebration of Richard Feynman

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

    Feynman, Richard

    In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

  7. A Celebration of Richard Feynman

    ScienceCinema

    Feynman, Richard

    2018-01-05

    In honor of the 2005 World Year of Physics, on the birthday of Nobel Prize-winning physicist Richard Feynman, BSA sponsored this celebration. Actor Norman Parker reads from Feynman's bestselling books, and Ralph Leighton and Tom Rutishauser, who played bongos with Feynman, reminisce on what it was like to drum with him.

  8. Atomistic- and Meso-Scale Computational Simulations for Developing Multi-Timescale Theory for Radiation Degradation in Electronic and Optoelectronic Devices

    DTIC Science & Technology

    2017-02-13

    3550 Aberdeen Ave., SE 11. SPONSOR/MONITOR’S REPORT Kirtland AFB, NM 87117-5776 NUMBER(S) AFRL -RV-PS-TR-2016-0161 12. DISTRIBUTION / AVAILABILITY...RVIL Kirtland AFB, NM 87117-5776 2 cys Official Record Copy AFRL /RVSW/David Cardimona 1 cy 22 Approved for public release; distribution is unlimited. ... AFRL -RV-PS- AFRL -RV-PS- TR-2016-0161 TR-2016-0161 ATOMISTIC- AND MESO-SCALE COMPUTATIONAL SIMULATIONS FOR DEVELOPING MULTI-TIMESCALE THEORY FOR

  9. Tribal Resource Institute in Business, Engineering, and Science (T.R.I.B.E.S.). Part I, TRIBES Energy and Resource Management Simulation. Part II, Creative Writing--Essays submitted by the T.R.I.B.E.S. Students.

    ERIC Educational Resources Information Center

    Veirs, Val; And Others

    The expository and creaive writing of Native American high school students enrolled in a summer program at Colorado College sponsored by TRIBES (Tribal Resource Institute in Business, Engineering, and Science) is featured in this document. Part 1 presents a simulation problem in energy and resource management followed by reports submitted by 28…

  10. PREFACE: 7th International Conference on Modern Practice in Stress and Vibration Analysis

    NASA Astrophysics Data System (ADS)

    Barton, J.

    2009-07-01

    The proceedings contain the papers presented at the 7th International Conference on Modern Practice in Stress and Vibration Analysis. The collection of papers represents the range of activities that are carried out to understand the functionality of engineering systems and structures through stress/strain based evaluation and dynamic response. The scope is broad and covers theoretical studies, modelling and experimental evaluations. Many of the papers cover integration techniques and approaches to better understanding of system performance and failure. All of the papers have been peer reviewed by at least two experts and represent the state of the art of research in this area. The conference is the seventh in the series, following on from previous conferences in Bath, Glasgow, Nottingham, Dublin, Sheffield and Liverpool. Although based in the British Isles the conference has a truly international flavour with offerings from 22 countries. The conference is organised by the Institute of Physics Applied Mechanics Group (formerly the Stress and Vibration Group). It incorporates activities associated with the British Society for Strain Measurement including the Measurements Lecture, the EMex Exhibition and the Young Stress Analyst Competition. The organising committee is grateful for the support of all of the authors, the scientific committee and keynote speakers who played a significant role in the review process, to John Edwards who was instrumental in managing the paper review and submission process, Dawn Stewart and Claire Garland of the Institute of Physics for organising the conference, social programme and registration and Biana Gale of the British Society for Strain Measurement for organising the Exhibition. The organising committee is also grateful to the sponsors of the conference for their kind support and to the co-sponsors for distributing information on the conference. Professor Janice Barton Professor of Experimental Mechanics University of Southampton School of Engineering Sciences Conference Chairman The PDF contains lists of the organising committee, scientific committee, sponsors and co-sponsors.

  11. PREFACE: 7th International Conference on Modern Practice in Stress and Vibration Analysis

    NASA Astrophysics Data System (ADS)

    Dulieu-Barton, J. M.

    2009-07-01

    The proceedings contain the papers presented at the 7th International Conference on Modern Practice in Stress and Vibration Analysis. The collection of papers represents the range of activities that are carried out to understand the functionality of engineering systems and structures through stress/strain based evaluation and dynamic response. The scope is broad and covers theoretical studies, modelling and experimental evaluations. Many of the papers cover integration techniques and approaches to better understanding of system performance and failure. All of the papers have been peer reviewed by at least two experts and represent the state of the art of research in this area. The conference is the seventh in the series, following on from previous conferences in Bath, Glasgow, Nottingham, Dublin, Sheffield and Liverpool. Although based in the British Isles the conference has a truly international flavour with offerings from 22 countries. The conference is organised by the Institute of Physics Applied Mechanics Group (formerly the Stress and Vibration Group). It incorporates activities associated with the British Society for Strain Measurement including the Measurements Lecture, the EMex Exhibition and the Young Stress Analyst Competition. The organising committee is grateful for the support of all of the authors, the scientific committee and keynote speakers who played a significant role in the review process, to John Edwards who was instrumental in managing the paper review and submission process, Dawn Stewart and Claire Garland of the Institute of Physics for organising the conference, social programme and registration and Biana Gale of the British Society for Strain Measurement for organising the Exhibition. The organising committee is also grateful to the sponsors of the conference for their kind support and to the co-sponsors for distributing information on the conference. Professor Janice M Dulieu-Barton Professor of Experimental Mechanics University of Southampton School of Engineering Sciences Conference Chairman The PDF contains lists of the organising committee, scientific committee, sponsors and co-sponsors.

  12. Having Both a Family and a Future in Physics

    NASA Astrophysics Data System (ADS)

    McNeil, Laurie

    1997-11-01

    This session, sponsored by the APS Committee on the Status of Women in Physics (CSWP), will consist of a panel discussion in which men and women who have faced the challenges of combining physics with family will share their experiences and discuss the issues they confront. The panelists will be asked to respond to questions such as: "Is this an issue that only affects women?" "Can you have tenure and children too?" "Daycare vs. homecare: does it harm the children?" "Can I bring my children to my workplace?" Audience participation in the disscussion will be encouraged.

  13. Final Report: "Strings 2014"

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

    Witten, Edward

    2015-10-21

    The Strings 2014 meeting was held at Princeton University June 23-27, 2014, co-sponsored by Princeton University and the Institute for Advanced Study. The goal of the meeting was to provide a stimulating and up-to-date overview of research in string theory and its relations to other areas of physics and mathematics, ranging from geometry to quantum field theory, condensed matter physics, and more. This brief report lists committee members and speakers but contains no scientific information. Note that the talks at Strings 2014 were videotaped and are available on the conference website: http://physics.princeton.edustrings2014/Talk_titles.shtml.

  14. Exploring the SCOAP3 Research Contributions of the United States

    NASA Astrophysics Data System (ADS)

    Marsteller, Matthew

    2016-03-01

    The Sponsoring Consortium for Open Access Publishing in Particle Physics (SCOAP3) is a successful global partnership of libraries, funding agencies and research centers. This presentation will inform the audience about SCOAP3 and also delve into descriptive statistics of the United States' intellectual contribution to particle physics via these open access journals. Exploration of the SCOAP3 particle physics literature using a variety of metrics tools such as Web of Science™, InCites™, Scopus® and SciVal will be shared. ORA or Sci2 will be used to visualize author collaboration networks.

  15. Sample of A Gaming Exercise.

    ERIC Educational Resources Information Center

    Giammatteo, Michael C.

    In 1967, the Northwest Regional Educational Laboratory sponsored a one-week workshop for 32 teachers from a semi-rural county, and a one-day workshop for 500 teachers from the same county, for the purpose of instructing the teachers in the use of simulation techniques for more effective classroom teaching. Several of those in attendance went on to…

  16. In Situ Studies of the Decomposition of Simulated Chemical Warfare Agents on Nanoparticle Catalysts

    DTIC Science & Technology

    2009-10-04

    University of South Carolina NUMBER Office of Sponsored Programs & Research James F. Byrnes International Center Columbia, SC 29208 - 9...P.; Barrat , J. L. Phys. Rev. B 1997, 56, 2248. (28) Ercolessi, F.; Andreoni, W.; Tosatti, E. Phys. Rev. Lett. 1991, 66, 911. (29) Marks, L. D

  17. Solar Energy in America's Future, A Preliminary Assessment.

    ERIC Educational Resources Information Center

    Energy Research and Development Administration, Washington, DC. Div. of Solar Energy.

    This report was prepared as an account of work sponsored by the United States Government. The report documents a Stanford Research Institute study of the potential roles that solar energy technologies could have for meeting U.S. energy needs over the next 45 years. Computer simulations of different energy supply projections were developed by…

  18. The Procter and Gamble Decaffeination Project: A Multimedia Instruction Module.

    ERIC Educational Resources Information Center

    Squires, R. G.; And Others

    1996-01-01

    Purdue University (Indiana) is developing a series of computer modules of state-of-the-art chemical engineering processes to serve as the basis for computer-simulated experiments. One, sponsored by Procter and Gamble, models the extraction step in the decaffeination process and allows students to determine the optimal extraction conditions for…

  19. Physics and Applications of Unipolar Barriers in Infrared (IR) Detectors

    DTIC Science & Technology

    2016-08-23

    SE 11. SPONSOR/MONITOR’S REPORT Kirtland AFB, NM 87117-5776 NUMBER(S) AFRL -RV-PS-TR-2016-0120 12. DISTRIBUTION / AVAILABILITY STATEMENT Approved for...DISTRIBUTION LIST DTIC/OCP 8725 John J. Kingman Rd, Suite 0944 Ft Belvoir, VA 22060-6218 1 cy AFRL /RVIL Kirtland AFB, NM 87117-5776 2 cys Official... AFRL -RV-PS- TR-2016-0120 AFRL -RV-PS- TR-2016-0120 PHYSICS AND APPLICATIONS OF UNIPOLAR BARRIERS IN INFRARED (IR) DETECTORS Gary Wicks University

  20. Title: SCOAP3: Explanation and Current Status

    NASA Astrophysics Data System (ADS)

    Marsteller, Matthew

    The Sponsoring Consortium for Open Access Publishing in Particle Physics (SCOAP3) is a successful global partnership of libraries, funding agencies and research centers. SCOAP3 has negotiated with journal publishers on behalf of libraries and institutions from around the world to produce open access literature in particle physics journals that were previously published in a traditional subscription-based model. This presentation will provide an overview of the process, an update of its status and some intriguing research metrics that have emerged.

  1. Airbreathing Propulsion Fuels and Energy Exploratory Research and Development (APFEERD) Sub Task: Review of Bulk Physical Properties of Synthesized Hydrocarbon:Kerosenes and Blends

    DTIC Science & Technology

    2017-06-01

    TX 78130 For: Universal Technology Corporation 1270 N. Fairfield Road Dayton, OH 45432-2600 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS...tells the same story for the other renewable fuels and their blends: the data lines are linear and parallel with each other and with the reference... Technology , Gaithersburg, MD, August 2010. 16. "Surface Tension of Common Liquids", in CRC Handbook of Chemistry and Physics, Internet Version 2005

  2. The Coefficient of First Viscosity Via Three-Phonon Processes in Bulk Liquid Helium

    DTIC Science & Technology

    1988-06-01

    of Chemistry and Physics State University of New York at Buffalo Buffalo, New York 14260 June 1988 Reproduction in whole or in part is permitted for...NUBUFFALO/DC/88/TR-71 6.. NAME OF PERFORMING ORGANIZATION I 6b. OFFICE SYMBOL 7a. NAME OF MONITORING ORGANIZATION Depts. Chemistry & Physics j (If... Chemistry Program Buffalo, New York 14260 800 N. Quincy Street _ __ _Arlington, Virginia 22217 Ba. NAME OF FUND:NG/SPONSORING 8b. OFFICE SYMBOL 9

  3. Kinetic and radiation-hydrodynamic modeling of x-ray heating in laboratory photoionized plasmas

    NASA Astrophysics Data System (ADS)

    Mancini, Roberto

    2017-06-01

    In experiments performed at the Z facility of Sandia National Laboratories a cm-scale cell filled with neon gas was driven by the burst of broadband x-rays emitted at the collapse of a wire-array z-pinch turning the gas into a photoionized plasma. Transmission spectroscopy of a narrowband portion of the x-ray flux was used to diagnose the plasma. The data show a highly-ionized neon plasma with a rich line absorption spectrum that permits the extraction of the ionization distribution among Be-, Li-, He- and H-like ions. Analysis of the spectra produced atomic ground and low excited state areal densities in these ions, and from the ratio of first-excited to ground state populations in Li-like neon a temperature of 19±4eV was extracted to characterize the x-ray heating of the plasma. To interpret this observation, we have performed data-constrained view-factor calculations of the spectral distribution of the x-ray drive, self-consistent modeling of electron and atomic kinetics, and radiation-hydrodynamic simulations. For the conditions of the experiment, the electron distribution thermalizes quickly, has a negligible high-energy tail, and is very well approximated by a single Maxwellian distribution. Radiation-hydrodynamic simulations with either LTE or NLTE (i.e. non-equilibrium) atomic physics provide a more complete modeling of the experiment. We found that in order to compute electron temperatures consistent with observation inline non-equilibrium collisional-radiative neon atomic kinetics needs to be taken into account. We discuss the details of LTE and NLTE simulations, and the impact of atomic physics on the radiation heating and cooling rates that determine the plasma temperature. This work was sponsored in part by DOE Office of Science Grant DE-SC0014451, and the Z Facility Fundamental Science Program of SNL.

  4. Microgravity

    NASA Image and Video Library

    1998-01-01

    Astronaut John Blaha replaces an exhausted media bag and filled waste bag with fresh bags to continue a bioreactor experiment aboard space station Mir in 1996. NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. This image is from a video downlink. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC).

  5. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Astronaut John Blaha replaces an exhausted media bag and filled waste bag with fresh bags to continue a bioreactor experiment aboard space station Mir in 1996. NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. This image is from a video downlink. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC).

  6. Prostate tumor grown in NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This prostate cancer construct was grown during NASA-sponsored bioreactor studies on Earth. Cells are attached to a biodegradable plastic lattice that gives them a head start in growth. Prostate tumor cells are to be grown in a NASA-sponsored Bioreactor experiment aboard the STS-107 Research-1 mission in 2002. Dr. Leland Chung of the University of Virginia is the principal investigator. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Credit: NASA and the University of Virginia.

  7. Biotechnology

    NASA Image and Video Library

    2001-05-15

    This prostate cancer construct was grown during NASA-sponsored bioreactor studies on Earth. Cells are attached to a biodegradable plastic lattice that gives them a head start in growth. Prostate tumor cells are to be grown in a NASA-sponsored Bioreactor experiment aboard the STS-107 Research-1 mission in 2002. Dr. Leland Chung of the University of Virginia is the principal investigator. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Credit: NASA and the University of Virginia.

  8. Everyman's Guide to Ecological Living.

    ERIC Educational Resources Information Center

    Cailliet, Greg; And Others

    Sponsored by the Santa Barbara Underseas Foundation, this manual is for people who want to adapt their own lifestyles so as to be less a part of the environmental deterioration problem and more a part of the solution. It presents suggestions that are physical and psychological changes individuals can make to ease the burden of pollution, waste,…

  9. Physical Readiness and Lifestyle Habits Among U.S. Navy Personnel During 1986, 1987, and 1988

    DTIC Science & Technology

    1989-06-23

    Hypnosis 10. Gradually decreased number 1. Never have tried to quit 6. Special filters or holders 11. Substituted candy, gum, food 2. Program or course for a...OF FUNDING/SPONSORING 8b OFFICE SYMBOL 9. PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER ORGANIZATION Naval Medical (if applicable) Naval Military

  10. Office Design: A Study of Environment.

    ERIC Educational Resources Information Center

    Manning, Peter, Ed.

    Reporting upon a study of environment which was based on the design of office buildings and office space, the study forms part of a continuing program of environmental research sponsored by Pilkington Brothers Limited of St. Helens, England. In this report the word 'environment' is used in the sense of the sum of the physical and emotional…

  11. Wrestling J. B. Nash.

    ERIC Educational Resources Information Center

    Ellis, Gary D.

    This paper focuses on how between 1965 and the present, the field of recreation has and has not accomplished the goals of author and educator J. B. Nash's in regard to recreation, physical education, and health, focusing on public recreation sponsored by city governments, county governments, and special tax districts. The paper looks at Nash's…

  12. The Current Often Implemented Fitness Tests in Physical Education Programs: Problems and Future Directions

    ERIC Educational Resources Information Center

    Keating, Xiaofen Deng

    2003-01-01

    This paper aims to examine current nationwide youth fitness test programs, address problems embedded in the programs, and possible solutions. The current Fitnessgram, President's Challenge, and YMCA youth fitness test programs were selected to represent nationwide youth fitness test programs. Sponsors of the nationwide youth fitness test programs…

  13. Strategies for Developing a University-Sponsored Youth Sports Summer Camp

    ERIC Educational Resources Information Center

    Walsh, David

    2011-01-01

    During the summer, universities have the ability to offer on-campus camps that serve the health, physical activity, and educational needs of youths. However, the tasks, responsibilities, time, and knowledge needed to run a camp can be overwhelming. This article describes the administrative components of the lessons learned from the development of…

  14. The Development of Dynamic Human Reliability Analysis Simulations for Inclusion in Risk Informed Safety Margin Characterization Frameworks

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

    Jeffrey C. Joe; Diego Mandelli; Ronald L. Boring

    2015-07-01

    The United States Department of Energy is sponsoring the Light Water Reactor Sustainability program, which has the overall objective of supporting the near-term and the extended operation of commercial nuclear power plants. One key research and development (R&D) area in this program is the Risk-Informed Safety Margin Characterization pathway, which combines probabilistic risk simulation with thermohydraulic simulation codes to define and manage safety margins. The R&D efforts to date, however, have not included robust simulations of human operators, and how the reliability of human performance or lack thereof (i.e., human errors) can affect risk-margins and plant performance. This paper describesmore » current and planned research efforts to address the absence of robust human reliability simulations and thereby increase the fidelity of simulated accident scenarios.« less

  15. PREFACE: 14th Latin American Workshop on Plasma Physics (LAWPP 2011)

    NASA Astrophysics Data System (ADS)

    Bilbao, Luis; Minotti, Fernando; Kelly, Hector

    2012-06-01

    These proceedings present the written contributions from participants of the Latin American Workshop on Plasma Physics (LAWPP), which was held in Mar del Plata, Argentina, on 20-25 November 2011. This was the 14th session of the series of LAWPP biennial meetings, which started in 1982. The five-day scientific program of LAWPP 2011 consisted of 32 talks and various poster sessions, with the participation of 135 researchers from Argentina, Brazil, Canada, Chile, Colombia, Mexico, Puerto Rico, USA, Venezuela, as well as others from Europe and Asia. In addition, a School on Plasma Physics and a Workshop on Industrial Applications of Plasma Technology (AITP) were organized together with the main meeting. The five-day School held in the week previous to the meeting was intended for young scientists starting their research in Plasma Physics. On the other hand, the objective of the AITP Workshop was to enhance regional academic and industrial cooperation in the field of plasma assisted surface technology. Topics addressed at LAWPP 2011 included space plasmas, dusty plasmas, nuclear fusion, non-thermal plasmas, basic plasma processes, plasma simulation and industrial plasma applications. This variety of subjects is reflected in these proceedings, which the editors hope will result in enjoyable and fruitful reading for those interested in Plasma Physics. It is a pleasure to thank the Institutions that sponsored the meeting, as well as all the participants and collaborators for making this meeting possible. The Editors Luis Bilbao, Fernando Minotti and Hector Kelly LAWPP participants Participants of the 14th Latin American Workshop on Plasma Physics, 20-25 November 2011, Mar del Plata, Argentina International Scientific Committee Carlos Alejaldre, Spain María Virginia Alves, Brazil Ibere Caldas, Brazil Luis Felipe Delgado-Aparicio, Peru Mayo Villagrán, Mexico Kohnosuke Sato, Japan Héctor Kelly, Argentina Edberto Leal-Quirós, Puerto Rico George Morales, USA Julio Puerta, Venezuela Leopoldo Soto, Chile Michael Tendler, Sweden Carlos Varandas, Portugal Henry Riascos, Colombia Ivan Vargas-Blanco, Costa Rica Local Organizing Committee Luis Bilbao (Chairman) Fernando Minotti (Vice-Chairman) Luis Bernal, UNMDP Alejandro Clausse, PLADEMA-CNEA Graciela Gnavi, INFIP, CONICET-UBA Fausto Gratton, INFIP, CONICET-UBA Diana Grondona, INFIP, CONICET-UBA Héctor Kelly, INFIP, CONICET-UBA Adriana Márquez, INFIP, CONICET-UBA María Milanese, UNCPBA César Moreno, INFIP, CONICET-UBA Sponsors Instituto de Física del Plasma (INFIP) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Comisión Nacional de Energía Atómica (CNEA) Agencia Nacional de Promoción Científica y Tecnológica (ANPCyT) Centro Latino-Americano de Física (CLAF) Universidad Nacional de Mar del Plata (UNMP) Universidad Nacional del Centro de la Provincia de Buenos Aires (UNICEN) Academia Nacional de Ciencias de Buenos Aires (ANCBA) Conference poster

  16. Biological/Genetic Regulation of Physical Activity Level: Consensus from GenBioPAC.

    PubMed

    Lightfoot, J Timothy; DE Geus, Eco J C; Booth, Frank W; Bray, Molly S; DEN Hoed, Marcel; Kaprio, Jaakko; Kelly, Scott A; Pomp, Daniel; Saul, Michael C; Thomis, Martine A; Garland, Theodore; Bouchard, Claude

    2018-04-01

    Physical activity unquestionably maintains and improves health; however, physical activity levels globally are low and not rising despite all the resources devoted to this goal. Attention in both the research literature and the public policy domain has focused on social-behavioral factors; however, a growing body of literature suggests that biological determinants play a significant role in regulating physical activity levels. For instance, physical activity level, measured in various manners, has a genetic component in both humans and nonhuman animal models. This consensus article, developed as a result of an American College of Sports Medicine-sponsored round table, provides a brief review of the theoretical concepts and existing literature that supports a significant role of genetic and other biological factors in the regulation of physical activity. Future research on physical activity regulation should incorporate genetics and other biological determinants of physical activity instead of a sole reliance on social and other environmental determinants.

  17. Physics Education activities sponsored by LAPEN

    NASA Astrophysics Data System (ADS)

    Mora Ley, Cesar E.

    2007-05-01

    In this work we present the first activities of the Latin-American Physics Education Network (LAPEN) organized by representatives of Brazil, Cuba, Mexico, Argentina, Colombia, Uruguay, Peru and Spain. These activities include Seminars, Congress, Postgraduate Programs on Physics Education and several publications. The creation of LAPEN has been inspired and warranted by members of the International Commission on Physics Education of the International Union of Pure and Applied Physics. LAPEN was constituted in the International Meeting on Teaching Physics and Training Teachers (RIEFEP 2005) which was held in Matanzas, Cuba in November 2005. The creation of LAPEN was also warranted by the General Assembly of the IX Inter-American Conference on Physics Education held in San José, Costa Rica from 3 to 7 July 2006, and by the ICPE Committee in the International Conference on Physics Education 2006 at Tokyo, Japan. LAPEN has a Coordinator Committee integrated by a President, a Vice-president and an Executive Secretary.

  18. PREFACE: 15th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT2013)

    NASA Astrophysics Data System (ADS)

    Wang, Jianxiong

    2014-06-01

    This volume of Journal of Physics: Conference Series is dedicated to scientific contributions presented at the 15th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2013) which took place on 16-21 May 2013 at the Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China. The workshop series brings together computer science researchers and practitioners, and researchers from particle physics and related fields to explore and confront the boundaries of computing and of automatic data analysis and theoretical calculation techniques. This year's edition of the workshop brought together over 120 participants from all over the world. 18 invited speakers presented key topics on the universe in computer, Computing in Earth Sciences, multivariate data analysis, automated computation in Quantum Field Theory as well as computing and data analysis challenges in many fields. Over 70 other talks and posters presented state-of-the-art developments in the areas of the workshop's three tracks: Computing Technologies, Data Analysis Algorithms and Tools, and Computational Techniques in Theoretical Physics. The round table discussions on open-source, knowledge sharing and scientific collaboration stimulate us to think over the issue in the respective areas. ACAT 2013 was generously sponsored by the Chinese Academy of Sciences (CAS), National Natural Science Foundation of China (NFSC), Brookhaven National Laboratory in the USA (BNL), Peking University (PKU), Theoretical Physics Cernter for Science facilities of CAS (TPCSF-CAS) and Sugon. We would like to thank all the participants for their scientific contributions and for the en- thusiastic participation in all its activities of the workshop. Further information on ACAT 2013 can be found at http://acat2013.ihep.ac.cn. Professor Jianxiong Wang Institute of High Energy Physics Chinese Academy of Science Details of committees and sponsors are available in the PDF

  19. Assessment of Human Performance in a Simulated Rotorcraft Downwash Environment

    DTIC Science & Technology

    2007-05-01

    Plaga Biosciences and Protection Division Biomechanics Branch May 2007 Final Report for December 2004 to August 2005... Biomechanics Branch Wright-Patterson AFB OH 45433-7947 Approved for public release; distribution is unlimited NOTICE AND SIGNATURE PAGE...Human Effectiveness Directorate Biosciences & Protection Division Biomechanics Branch Wright-Patterson AFB OH 45433-7947 11. SPONSOR/MONITOR’S

  20. 14 CFR Appendix A to Part 60 - Qualification Performance Standards for Airplane Full Flight Simulators

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Qualification Performance Standards (§ 60.4). 5. Quality Management System (§ 60.5). 6. Sponsor Qualification... inquiries on system compatibility, and minimum system requirements are also included on the NSP Web site. d... Flight Guidance Systems. (15) AC 120-57, as amended, Surface Movement Guidance and Control System (SMGCS...

  1. Multimodal Integration of High Resolution EEG and Functional Magnetic Resonance: a Simulation Study

    DTIC Science & Technology

    2001-10-25

    Luca Romani3, Paolo Maria Rossini2, and Febo Cincotti4 1 Dip. Fisiologia umana e Farmacologia, Università "La Sapienza", Rome, 2 “AFAR", Ospedale...Organization Name(s) and Address(es) Dip. Fisiologia umana e Farmacologia, Università "La Sapienza", Rome Performing Organization Report Number Sponsoring

  2. A structural econometric model of family valuation and choice of employer-sponsored health insurance in the United States.

    PubMed

    Vanness, David J

    2003-09-01

    This paper estimates a fully structural unitary household model of employment and health insurance decisions for dual wage-earner families with children in the United States, using data from the 1987 National Medical Expenditure Survey. Families choose hours of work and the breakdown of compensation between cash wages and health insurance benefits for each wage earner in order to maximize expected utility under uncertain need for medical care. Heterogeneous demand for the employer-sponsored health insurance is thus generated directly from variations in health status and earning potential. The paper concludes by discussing the benefits of using structural models for simulating welfare effects of insurance reform relative to the costly assumptions that must be imposed for identification. Copyright 2003 John Wiley & Sons, Ltd.

  3. The first Spacelab payload - A joint NASA/ESA venture

    NASA Technical Reports Server (NTRS)

    Kennedy, R.; Pace, R.; Collet, J.; Sanfourche, J. P.

    1977-01-01

    Planning for the 1980 qualification flight of Spacelab, which will involve a long module and one pallet, is discussed. The mission will employ two payload specialists, one sponsored by NASA and the other by ESA. Management of the Spacelab mission functions, including definition and execution of the on-board experiments, development of the experimental hardware and training of the payload specialists, is considered; studies proposed in the areas of atmospheric physics, space plasma physics, solar physics, earth observations, astronomy, astrophysics, life sciences and material sciences are reviewed. Analyses of the Spacelab environment and the Spacelab-to-orbiter and Spacelab-to-experiment interactions are also planned.

  4. Linking the Weather Generator with Regional Climate Model: Effect of Higher Resolution

    NASA Astrophysics Data System (ADS)

    Dubrovsky, Martin; Huth, Radan; Farda, Ales; Skalak, Petr

    2014-05-01

    This contribution builds on our last year EGU contribution, which followed two aims: (i) validation of the simulations of the present climate made by the ALADIN-Climate Regional Climate Model (RCM) at 25 km resolution, and (ii) presenting a methodology for linking the parametric weather generator (WG) with RCM output (aiming to calibrate a gridded WG capable of producing realistic synthetic multivariate weather series for weather-ungauged locations). Now we have available new higher-resolution (6.25 km) simulations with the same RCM. The main topic of this contribution is an anser to a following question: What is an effect of using a higher spatial resolution on a quality of simulating the surface weather characteristics? In the first part, the high resolution RCM simulation of the present climate will be validated in terms of selected WG parameters, which are derived from the RCM-simulated surface weather series and compared to those derived from weather series observed in 125 Czech meteorological stations. The set of WG parameters will include statistics of the surface temperature and precipitation series. When comparing the WG parameters from the two sources (RCM vs observations), we interpolate the RCM-based parameters into the station locations while accounting for the effect of altitude. In the second part, we will discuss an effect of using the higher resolution: the results of the validation tests will be compared with those obtained with the lower-resolution RCM. Acknowledgements: The present experiment is made within the frame of projects ALARO-Climate (project P209/11/2405 sponsored by the Czech Science Foundation), WG4VALUE (project LD12029 sponsored by the Ministry of Education, Youth and Sports of CR) and VALUE (COST ES 1102 action).

  5. Sack Racers at Day of Play

    NASA Image and Video Library

    2005-10-05

    From left, Mallory Doody, 5, Natalie Cambre, 3, Madison Doody, 7, and Anna Cambre, 6, get ready to compete in a sack race. The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active.

  6. Effects of Pelletization Pressure on the Physical and Chemical Properties of the Metal-Organic Frameworks Cu3(BTC)2 and UiO-66

    DTIC Science & Technology

    2013-02-26

    Walton Georgia Tech Research Corporation Office of Sponsored Programs 505 Tenth Street NW Atlanta, GA 30332 -0420 REPORT DOCUMENTATION PAGE b. ABSTRACT...microbreakthrough testing CuBTC has previously been shown to provide excellent ammo- nia removal capabilities [23], and therefore samples were evalu

  7. The 24th International Physics Olympiad

    NASA Astrophysics Data System (ADS)

    1993-07-01

    Contents include the following: listings of committees, grading teams, participating and observing delegations, and sponsors; the Michelson Interferometer; the opening ceremony; social, cultural and scientific events; the closing ceremony; and award winners. The examination and its syllabus are included with histograms of the scores. The International Board is listed along with observers, student participants, and guides. Preliminary mailings are included.

  8. Early Success Is Vital in Minimal Worksite Wellness Interventions at Small Worksites

    ERIC Educational Resources Information Center

    Ablah, Elizabeth; Dong, Frank; Konda, Kurt; Konda, Kelly; Armbruster, Sonja; Tuttle, Becky

    2015-01-01

    Intervention: In an effort to increase physical activity, 15 workplaces participated in a minimal-contact 10,000-steps-a-day program sponsored by the Sedgwick County Health Department in 2007 and 2008. Pedometers were provided to measure participants' weekly steps for the 10-week intervention. Method: Participants were defined as those who…

  9. Microgravity

    NASA Image and Video Library

    1998-01-01

    Biotechnology Refrigerator (BTR) holds fixed tissue culture bags at 4 degrees C to preserve them for return to Earth and postflight analysis. The cultures are used in research with the NASA Bioreactor cell science program. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC).

  10. Interdisciplinary Applications of Autonomous Observation Systems

    DTIC Science & Technology

    2008-01-01

    analytical capabilities for describing the distributions and activities of marine microbes in relation to their physical, chemical and optical environment in...SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION /AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY...a sensitive indicator of physiology (light acclimation status) and also a key parameter in models of primary productivity. We are now continuing

  11. Twenty years of space radiation physics at the BNL AGS and NASA Space Radiation Laboratory.

    PubMed

    Miller, J; Zeitlin, C

    2016-06-01

    Highly ionizing atomic nuclei HZE in the GCR will be a significant source of radiation exposure for humans on extended missions outside low Earth orbit. Accelerators such as the LBNL Bevalac and the BNL AGS, designed decades ago for fundamental nuclear and particle physics research, subsequently found use as sources of GCR-like particles for ground-based physics and biology research relevant to space flight. The NASA Space Radiation Laboratory at BNL was constructed specifically for space radiation research. Here we review some of the space-related physics results obtained over the first 20 years of NASA-sponsored research at Brookhaven. Copyright © 2016 The Committee on Space Research (COSPAR). Published by Elsevier Ltd. All rights reserved.

  12. Flight Simulation Model Exchange. Volume 1

    NASA Technical Reports Server (NTRS)

    Murri, Daniel G.; Jackson, E. Bruce

    2011-01-01

    The NASA Engineering and Safety Center Review Board sponsored an assessment of the draft Standard, Flight Dynamics Model Exchange Standard, BSR/ANSI-S-119-201x (S-119) that was conducted by simulation and guidance, navigation, and control engineers from several NASA Centers. The assessment team reviewed the conventions and formats spelled out in the draft Standard and the actual implementation of two example aerodynamic models (a subsonic F-16 and the HL-20 lifting body) encoded in the Extensible Markup Language grammar. During the implementation, the team kept records of lessons learned and provided feedback to the American Institute of Aeronautics and Astronautics Modeling and Simulation Technical Committee representative. This document contains the results of the assessment.

  13. GASP-PL/I Simulation of Integrated Avionic System Processor Architectures. M.S. Thesis

    NASA Technical Reports Server (NTRS)

    Brent, G. A.

    1978-01-01

    A development study sponsored by NASA was completed in July 1977 which proposed a complete integration of all aircraft instrumentation into a single modular system. Instead of using the current single-function aircraft instruments, computers compiled and displayed inflight information for the pilot. A processor architecture called the Team Architecture was proposed. This is a hardware/software approach to high-reliability computer systems. A follow-up study of the proposed Team Architecture is reported. GASP-PL/1 simulation models are used to evaluate the operating characteristics of the Team Architecture. The problem, model development, simulation programs and results at length are presented. Also included are program input formats, outputs and listings.

  14. Flight Simulation Model Exchange. Volume 2; Appendices

    NASA Technical Reports Server (NTRS)

    Murri, Daniel G.; Jackson, E. Bruce

    2011-01-01

    The NASA Engineering and Safety Center Review Board sponsored an assessment of the draft Standard, Flight Dynamics Model Exchange Standard, BSR/ANSI-S-119-201x (S-119) that was conducted by simulation and guidance, navigation, and control engineers from several NASA Centers. The assessment team reviewed the conventions and formats spelled out in the draft Standard and the actual implementation of two example aerodynamic models (a subsonic F-16 and the HL-20 lifting body) encoded in the Extensible Markup Language grammar. During the implementation, the team kept records of lessons learned and provided feedback to the American Institute of Aeronautics and Astronautics Modeling and Simulation Technical Committee representative. This document contains the appendices to the main report.

  15. Systematic review of employer-sponsored wellness strategies and their economic and health-related outcomes.

    PubMed

    Kaspin, Lisa C; Gorman, Kathleen M; Miller, Ross M

    2013-02-01

    This review determines the characteristics and health-related and economic outcomes of employer-sponsored wellness programs and identifies possible reasons for their success. PubMed, ABI/Inform, and Business Source Premier databases, and Corporate Wellness Magazine were searched. English-language articles published from 2005 to 2011 that reported characteristics of employer-sponsored wellness programs and their impact on health-related and economic outcomes among US employees were accepted. Data were abstracted, synthesized, and interpreted. Twenty references were accepted. Wellness interventions were classified into health assessments, lifestyle management, and behavioral health. Improved economic outcomes were reported (health care costs, return on investment, absenteeism, productivity, workers' compensation, utilization) as well as decreased health risks. Programs associated with favorable outcomes had several characteristics in common. First, the corporate culture encouraged wellness to improve employees' lives, not only to reduce costs. Second, employees and leadership were strongly motivated to support the wellness programs and to improve their health in general. Third, employees were motivated by a participation-friendly corporate policy and physical environment. Fourth, successful programs adapted to the changing needs of the employees. Fifth, community health organizations provided support, education, and treatment. Sixth, successful wellness programs utilized technology to facilitate health risk assessments and wellness education. Improved health-related and economic outcomes were associated with employer-sponsored wellness programs. Companies with successful programs tended to include wellness as part of their corporate culture and supported employee participation in several key ways.

  16. RU SciTech: Weaving Astronomy and Physics into a University-sponsored Summer Camp for Middle School Students

    NASA Astrophysics Data System (ADS)

    Hart, Quyen N.

    2015-01-01

    We present a successful model for organizing a small University-sponsored summer camp that integrates astronomy and physics content with other science disciplines and computer programming content. The aim of our science and technology camp is to engage middle school students in a wide array of critical thinking tasks and hands-on activities centered on science and technology. Additionally, our program seeks to increase and maintain STEM interest among children, particularly in under-represented populations (e.g., Hispanic, African-American, women, and lower socioeconomic individuals) with hopes of decreasing disparities in diversity across many STEM fields.During this four-day camp, organized and facilitated by faculty volunteers, activities rotated through many STEM modules, including optics, telescopes, circuit building, computer hardware, and programming. Specifically, we scaffold camp activities to build upon similar ideas and content if possible. Using knowledge and skills gained through the AAS Astronomy Ambassadors program, we were able to integrate several astronomy activities into the camp, leading students through engaging activities, and conduct educational research. We present best practices on piloting a similar program in a university environment, our efforts to connect the learning outcomes common across all the modules, specifically in astronomy and physics, outline future camp activities, and the survey results on the impact of camp activities on attitudes toward science, technology, and science careers.

  17. Peer Mentoring through eAlliances

    NASA Astrophysics Data System (ADS)

    Blaha, Cindy; Cunningham, Beth; Cox, Anne; Ramos, Idalia; Whitten, Barbara

    2018-06-01

    Being a woman in astronomy or physics can be a very isolating experience. Peer mentoring has been shown to help combat this isolation. eAlliance, an NSF ADVANCE PLAN-D program hosted by AAPT, is seeking to establish mutual mentoring networks of women faculty within the physics and astronomy community. The eAlliance program will reduce the isolation of participating faculty members and provide support to help members achieve their personal goals and enhance their career development. Participants register at the eAlliance website (ealliance.aapt.org) and complete a personal profile which is used to match them to other registered women faculty with similar mentoring goals. So far, 95 women have registered in the eAlliance database and 22 of the participants are astronomers. Currently the project has five sponsored eAlliances (with 4-5 members each) and several more in the process of forming. As of March 2018, 4 of the 22 sponsored eAlliance members are astronomers. The mentoring cohorts are holding regular electronic meetings and using project funds to support annual face-to-face meetings at national meetings of their own choosing. The first eAlliance Summit Meeting will be held in July 2018 and will bring all the cohorts together to share their peer mentoring experiences and gather advice for future cohorts just starting out. All women faculty in astronomy and physics are invited to join the eAlliance program.

  18. PREFACE: 14th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2011)

    NASA Astrophysics Data System (ADS)

    Teodorescu, Liliana; Britton, David; Glover, Nigel; Heinrich, Gudrun; Lauret, Jérôme; Naumann, Axel; Speer, Thomas; Teixeira-Dias, Pedro

    2012-06-01

    ACAT2011 This volume of Journal of Physics: Conference Series is dedicated to scientific contributions presented at the 14th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2011) which took place on 5-7 September 2011 at Brunel University, UK. The workshop series, which began in 1990 in Lyon, France, brings together computer science researchers and practitioners, and researchers from particle physics and related fields in order to explore and confront the boundaries of computing and of automatic data analysis and theoretical calculation techniques. It is a forum for the exchange of ideas among the fields, exploring and promoting cutting-edge computing, data analysis and theoretical calculation techniques in fundamental physics research. This year's edition of the workshop brought together over 100 participants from all over the world. 14 invited speakers presented key topics on computing ecosystems, cloud computing, multivariate data analysis, symbolic and automatic theoretical calculations as well as computing and data analysis challenges in astrophysics, bioinformatics and musicology. Over 80 other talks and posters presented state-of-the art developments in the areas of the workshop's three tracks: Computing Technologies, Data Analysis Algorithms and Tools, and Computational Techniques in Theoretical Physics. Panel and round table discussions on data management and multivariate data analysis uncovered new ideas and collaboration opportunities in the respective areas. This edition of ACAT was generously sponsored by the Science and Technology Facility Council (STFC), the Institute for Particle Physics Phenomenology (IPPP) at Durham University, Brookhaven National Laboratory in the USA and Dell. We would like to thank all the participants of the workshop for the high level of their scientific contributions and for the enthusiastic participation in all its activities which were, ultimately, the key factors in the success of the workshop. Further information on ACAT 2011 can be found at http://acat2011.cern.ch Dr Liliana Teodorescu Brunel University ACATgroup The PDF also contains details of the workshop's committees and sponsors.

  19. Accurate 3D Modeling of Breast Deformation for Temporal Mammogram Registration

    DTIC Science & Technology

    2009-09-01

    U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 DISTRIBUTION...MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland...Towards Registration of Temporal Mammograms by Finite Element Simulation of MR Breast Volumes”, Proceedings of SPIE Medical Imaging 2008 2. Qiu Y

  20. The Design and Implementation of a Read Prediction Buffer

    DTIC Science & Technology

    1992-12-01

    City, State, and ZIP Code) 7b ADDRESS (City, State. and ZIP Code) 8a. NAME OF FUNDING /SPONSORING 8b. OFFICE SYMBOL 9 PROCUREMENT INSTRUMENT... 9 E. THESIS STRUCTURE.. . .... ............... 9 II. READ PREDICTION ALGORITHM AND BUFFER DESIGN 10 A. THE READ PREDICTION ALGORITHM...29 Figure 9 . Basic Multiplexer Cell .... .......... .. 30 Figure 10. Block Diagram Simulation Labels ......... 38 viii I. INTRODUCTION A

  1. Development and Application of a Stakeholder Assisted Dynamic Model to Facilitate Socio Hydrological Groundwater Management on Watershed Scale

    NASA Astrophysics Data System (ADS)

    Baig, A. I.; Adamowski, J. F.; Malard, J. J.; Peng, G.

    2017-12-01

    Groundwater resource, especially in canal downstream areas are under direct threat due to over extraction by farming community. The resource is easily exploitable and no regulatory policies are enforced effectively in the region. Therefore, there is an urgent need to manage the resource judiciously through policy implementation and stakeholder engagement. In developing countries such as Pakistan, effective management solutions need consideration of some addition factors such as small land holdings, the poor economic status of farmers, and limited modeling and mathematical skills. This presentation will discuss development and application of a comprehensive but simple stakeholder assisted dynamic model to address such challenges. Two major components of the dynamic model were: (i) a system dynamics model that describes socio-economic factors such as market values; and ii) a physically based model that simulates the salt balance in the root zone with conjunctive use of canal and tube well irrigation water. Stakeholder proposed policy scenarios such as canal lining, government-sponsored tubewell installation schemes were tested and optimized through economic and environmental tradeoff criteria. After 20 years of simulation, government subsidies on tubewells appear as a short term policy that resulted 37% increase in water availability with 12% increase in farmer income. However, it showed detrimental effects on groundwater sustainability in long terms, with 10% drop in groundwater levels.

  2. Current Research at the Endeavour Ridge 2000 Integrated Studies Site

    NASA Astrophysics Data System (ADS)

    Butterfield, D. A.; Kelley, D. S.; Ridge 2000 Community, R.

    2004-12-01

    Integrated geophysical, geological, chemical, and biological studies are being conducted on the Endeavour segment with primary support from NSF, the W.M. Keck Foundation, and NSERC (Canada). The research includes a seismic network, physical and chemical sensors, high-precision mapping and time-series sampling. Several research expeditions have taken place at the Endeavour ISS in the past year. In June 2003, an NSF-sponsored cruise with R.V. al T.G.Thompson/ROV al Jason2 installed microbial incubators in drill-holes in the sides of active sulfide chimneys and sampled rocks, fluids, and microbes in the Mothra and Main Endeavour Field (MEF). In July 2003, with al Thompson/Jason2, an NSF-LEXEN project at Baby Bare on Endeavour east flank conducted sampling through seafloor-penetrating probes, plus time-series sampling of fluids, microbes, and rocks at the MEF. In September 2003, with al Thompson/ROV al ROPOS, the Keck Proto-Neptune project installed a seismic network consisting of 1 broadband and 7 short-period seismometers, installation of chemical/physical sensors and time-series samplers for chemistry and microbiology in the MEF and Clam Bed sites, collection of rocks, fluids, animals, and microbes. In May/June 2004, an NSF-sponsored al Atlantis/Alvin cruise recovered sulfide incubators installed in 2003, redeployed a sulfide incubator, mapped MEF and Mothra vent fields with high-resolution Imagenix sonar, sampled fluids from MEF, Mothra, and Clam Bed, recovered year-long time-series fluid and microbial samplers from MEF and Clam Bed, recovered and installed hot vent temperature-resistivity monitors, cleaned up the MEF and deployed new markers at major sulfide structures. In August 2004, there were two MBARI/Keck-sponsored cruises with R.V. al Western Flyer/ROV al Tiburon. The first cruise completed the seismic network with addition of two more broadband seismometers and serviced all 7 short-period seismometers. al Tiburon then performed microbial and chemical investigations at MEF, Mothra, Sasquatch, and Middle Valley, collecting fluid, particle, and animal samples for culture and phylogenetic analysis. al Tiburon continued in late August/September with detailed petrological sampling. A Keck-sponsored al Thompson/ROPOS cruise in September continued work on chemical/physical sensor deployments and time-series chemical and microbial sampling. A graduate student workshop at Friday Harbor beginning October 2004 will analyze the first year of data from the seismic network and begin to correlate seismic activity with hydrothermal activity. The Endeavour ISS is still in a phase of data collection and sensor development, but moving toward data integration.

  3. Anthropogenic Sulfate, Clouds, and Climate Forcing

    NASA Technical Reports Server (NTRS)

    Ghan, Steven J.

    1997-01-01

    This research work is a joint effort between research groups at the Battelle Pacific Northwest Laboratory, Virginia Tech University, Georgia Institute of Technology, Brookhaven National Laboratory, and Texas A&M University. It has been jointly sponsored by the National Aeronautics and Space Administration, the U.S. Department of Energy, and the U.S. Environmental Protection Agency. In this research, a detailed tropospheric aerosol-chemistry model that predicts oxidant concentrations as well as concentrations of sulfur dioxide and sulfate aerosols has been coupled to a general circulation model that distinguishes between cloud water mass and cloud droplet number. The coupled model system has been first validated and then used to estimate the radiative impact of anthropogenic sulfur emissions. Both the direct radiative impact of the aerosols and their indirect impact through their influence on cloud droplet number are represented by distinguishing between sulfuric acid vapor and fresh and aged sulfate aerosols, and by parameterizing cloud droplet nucleation in terms of vertical velocity and the number concentration of aged sulfur aerosols. Natural sulfate aerosols, dust, and carbonaceous and nitrate aerosols and their influence on the radiative impact of anthropogenic sulfate aerosols, through competition as cloud condensation nuclei, will also be simulated. Parallel simulations with and without anthropogenic sulfur emissions are performed for a global domain. The objectives of the research are: To couple a state-of-the-art tropospheric aerosol-chemistry model with a global climate model. To use field and satellite measurements to evaluate the treatment of tropospheric chemistry and aerosol physics in the coupled model. To use the coupled model to simulate the radiative (and ultimately climatic) impacts of anthropogenic sulfur emissions.

  4. NASA Breakthrough Propulsion Physics Workshop Proceedings

    NASA Technical Reports Server (NTRS)

    Millis, Marc G. (Editor); Williamson, Gary Scott (Editor)

    1999-01-01

    In August 1997, NASA sponsored a 3-day workshop to assess the prospects emerging from physics that may eventually lead to creating propulsion breakthroughs -the kind of breakthroughs that could revolutionize space flight and enable human voyages to other star systems. Experiments and theories were discussed regarding the coupling of gravity and electromagnetism, vacuum fluctuation energy, warp drives and wormholes, and superluminal quantum tunneling. Because the propulsion goals are presumably far from fruition, a special emphasis was to identify affordable, near-term, and credible research tasks that could make measurable progress toward these grand ambitions. This workshop was one of the first steps for the new NASA Breakthrough Propulsion Physics program led by the NASA Lewis Research Center.

  5. Ohio Teacher Professional Development in the Physical Sciences

    NASA Astrophysics Data System (ADS)

    Cervenec, Jason; Harper, Kathleen A.

    2006-02-01

    An in-service teacher program held during the summers of 2004 and 2005 is described. This program, sponsored with state funds, drew a varied group of participants to learn Modeling Instruction in physics. The workshop leaders used the state science proficiency standards and physics education research (PER) results to guide many of the workshop's activities. In 2004, the participants experienced the Modeling mechanics curriculum while pretending to be students; in 2005, the teachers worked in small teams to develop Modeling-consistent units in other areas, often utilizing PER-based materials. Indications are that the experience was valuable to the teachers and that the workshop series should be offered for a new cohort.

  6. 'Dora' & Kids at Day of Play

    NASA Image and Video Library

    2005-10-05

    From left, Cobie Smith, 5, and Tatume Smith, also 5, have their picture taken with 'Dora the Explorer.' The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active. Approximately 150 children participated in the event at SSC.

  7. 77 FR 23772 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of Proposed Rule Change To List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... A, B, and C below, of the most significant parts of such statements. A. Self-Regulatory Organization....\\9\\ \\9\\ See the registration statement for the J.P. Morgan Physical Copper Trust on Amendment No. 5..., on the Registration Statement. J.P. Morgan Commodity ETF Services LLC is the sponsor of the Trust...

  8. The International Year of Astronomy 2009: "New Approaches and Novel Resources for Physics Classrooms"

    ERIC Educational Resources Information Center

    Pompea, Stephen M.; Isbell, Douglas

    2009-01-01

    The International Year of Astronomy 2009 (IYA2009) was conceived to honor the 400th anniversary of the first use of an astronomical telescope by Galileo Galilei in 1609, and has evolved into an engaging series of worldwide programs. IYA2009 is sponsored by the International Astronomical Union (IAU) and endorsed by the U.S. House of…

  9. AFRRI Neutron Dosimetry and Radiobiology Conference

    DTIC Science & Technology

    1988-11-09

    Neutron Dosimetry and Radiobiology 8 - 9 November 1988 Sponsored by Defense Nuclear Agency ARMED FORCES RADIOBIOLOGY RESEARCH INSTITUTE...neutron radiation is less amenable to amelioration by chemical radioprotectants and more difficult to assess by means of physical dosimetry . These...neutron dosimetry and radiobiology we have witnessed in the past several years,could not have been possible without the sustained efforts of many

  10. Active Plasmonics, Option 3 Report

    DTIC Science & Technology

    2010-03-31

    Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202- 4302. Respondents should be aware that notwithstanding...Research Arlington, VA 22203 11. SPONSOR/MONITOR’S REPORT Dr. Gernot S. Pomrenke AFOSR/NE (703) 696-8426 NUMBER(S) Gernot.Pomrenke... Moroz , A, et al., JOURNAL OF APPLIED PHYSICS 103 Article Number: 123105 (2008). 4. Title: Loss mechanisms of surface plasmon polaritons on gold

  11. Strategic Research to Enable NASA's Exploration Missions Conference

    NASA Technical Reports Server (NTRS)

    Nahra, Henry (Compiler)

    2004-01-01

    Abstracts are presented from a conference sponsored by the NASA Office of Biological and Physical Research and hosted by NASA Glenn Research Center and the National Center for Microgravity Research on Fluids and Combustion, held in Cleveland, Ohio, June 22-23, 2004. Topics pertained to the behavior of processes and materials in microgravity as well as physiological-biological studies and microgravity effects.

  12. Photon Sieve Bandwidth Broadening by Reduction of Chromatic Aberration Effects Using Second-Stage Diffractive Optics

    DTIC Science & Technology

    2015-03-26

    A photon sieve is a lightweight diffractive optic which can be useful for space - based imaging applications. It is limited by chromatic...would also like to thank my sponsor, Dr. Matthew G. McHarg from the Space Physics and Atmospheric Research Center, United States Air Force Academy, as...Page 21. Radial Hole Spacing

  13. 'Dora' & Kids at Day of Play

    NASA Technical Reports Server (NTRS)

    2005-01-01

    From left, Cobie Smith, 5, and Tatume Smith, also 5, have their picture taken with 'Dora the Explorer.' The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active. Approximately 150 children participated in the event at SSC.

  14. Joint Agency Commercial Imagery Evaluation (JACIE)

    USGS Publications Warehouse

    Jucht, Carrie

    2010-01-01

    Remote sensing data are vital to understanding the physical world and to answering many of its needs and problems. The United States Geological Survey's (USGS) Remote Sensing Technologies (RST) Project, working with its partners, is proud to sponsor the annual Joint Agency Commercial Imagery Evaluation (JACIE) Workshop to help understand the quality and usefulness of remote sensing data. The JACIE program was formed in 2001 to leverage U.S. Federal agency resources for the characterization of commercial remote sensing data. These agencies sponsor and co-chair JACIE: U.S. Geological Survey (USGS) National Aeronautics and Space Administration (NASA) National Geospatial-Intelligence Agency (NGA) U.S. Department of Agriculture (USDA) JACIE is an effort to coordinate data assessments between the participating agencies and partners and communicate the knowledge and results of the quality and utility of the remotely sensed data available for government and private use.

  15. Development of moored oceanographic spectroradiometer

    NASA Technical Reports Server (NTRS)

    Booth, Charles R.; Mitchell, B. Greg; Holm-Hansen, O.

    1987-01-01

    Biospherical Instruments has successfully completed a NASA sponsored SBIR (Small Business Innovational Research Program) project to develop spectroradiometers capable of being deployed in the ocean for long periods of time. The completion of this project adds a valuable tool for the calibration of future spaceborne ocean color sensors and enables oceanographers to extend remote sensing optical techniques beyond the intermittent coverage of spaceborne sensors. Highlights of the project include two moorings totalling 8 months generating extensive sets of optical, biological, and physical data sets in the ocean off La Jolla, California, and a 70 day operational deployment of the resulting commercial product by the ONR and NASA sponsored BIOWATT program. Based on experience gained in these moorings, Biospherical Instruments has developed a new line of spectroradiometers designed to support the oceanographic remote sensing missions of NASA, the Navy, and various oceanographers.

  16. 27th International Conference on CADCAM, Robotics and Factories of the Future 2014

    NASA Astrophysics Data System (ADS)

    Karamanoglu, Mehmet; Yang, Xin-She; Zivanovic, Aleksandar; Smith, Martin; Loureiro, Rui

    2014-07-01

    It is a great pleasure to welcome you to the 27th International Conference on CADCAM, Robotics and Factories of the Future, sponsored by the International Society for Productivity Enhancement, Middlesex University, Festo Limited GB, National Instruments UK & Ireland, the Sector Skills Council for Science, Engineering and Manufacturing Technologies and our proceedings publisher Institute of Physics Publications. This is the second time Middlesex University has played host to this longstanding international conference, last time being the 12th edition in 1996. The subject content of the conference remains current, focusing on cutting edge developments in research. The conference themes this year are divided into seven themes, Product Development and Sustainability, Modelling and Simulation, Automation, Robotics and Handling Systems, Advanced Quality Systems Tools and Quality Management, Human Aspects in Engineering Activities, Emerging Scenarios in Engineering Education and Training, and Emerging Technologies in Factories of the Future. The conference is organised into seven sessions running in parallel over three days, providing a platform to speakers from 16 different countries. The programme also features four eminent keynote speakers and a hands-on workshop organised by National Instruments. Organising an event such as this would not be possible without the help of many colleagues. I am grateful to the members of the Organising Committee, the International Scientific Committee, our sponsors and all those colleagues who helped in the review of many abstracts and consequently full papers. This required meticulous attention to detail and strict adherence to very tight deadlines. However large or small a conference is, the effort required to make the local arrangements work for all is not insignificant. The conference organisers acknowledge the particular efforts of Miss Mita Vaghi in providing her expertise in event management and her diligent support and Anete Ashton of IoP Publications for her guidance and help in producing the conference proceedings and online listing. The organisers also recognise the support provided by our sponsors and in particular to Richard Roberts and David Baker from National Instruments, Babak Jahanbani and Phil Holmes from Festo Ltd. Their continued support over the course of the planning period and also during the event itself is very much appreciated. We are also indebted to all the contributors to the conference, particularly the researchers, and practitioners. Professor Mehmet Karamanoglu Conference Chair Further details, including keynote speakers and committees, are available in the PDF

  17. PREFACE: 2nd International Meeting for Researchers in Materials and Plasma Technology

    NASA Astrophysics Data System (ADS)

    Niño, Ely Dannier V.

    2013-11-01

    These proceedings present the written contributions of the participants of the 2nd International Meeting for Researchers in Materials and Plasma Technology, 2nd IMRMPT, which was held from February 27 to March 2, 2013 at the Pontificia Bolivariana Bucaramanga-UPB and Santander and Industrial - UIS Universities, Bucaramanga, Colombia, organized by research groups from GINTEP-UPB, FITEK-UIS. The IMRMPT, was the second version of biennial meetings that began in 2011. The three-day scientific program of the 2nd IMRMPT consisted in 14 Magisterial Conferences, 42 Oral Presentations and 48 Poster Presentations, with the participation of undergraduate and graduate students, professors, researchers and entrepreneurs from Colombia, Russia, France, Venezuela, Brazil, Uruguay, Argentina, Peru, Mexico, United States, among others. Moreover, the objective of IMRMPT was to bring together national and international researchers in order to establish scientific cooperation in the field of materials science and plasma technology; introduce new techniques of surface treatment of materials to improve properties of metals in terms of the deterioration due to corrosion, hydrogen embrittlement, abrasion, hardness, among others; and establish cooperation agreements between universities and industry. The topics covered in the 2nd IMRMPT include New Materials, Surface Physics, Laser and Hybrid Processes, Characterization of Materials, Thin Films and Nanomaterials, Surface Hardening Processes, Wear and Corrosion / Oxidation, Modeling, Simulation and Diagnostics, Plasma Applications and Technologies, Biomedical Coatings and Surface Treatments, Non Destructive Evaluation and Online Process Control, Surface Modification (Ion Implantation, Ion Nitriding, PVD, CVD). The editors hope that those interested in the are of materials science and plasma technology, enjoy the reading that reflect a wide range of topics. It is a pleasure to thank the sponsors and all the participants and contributors for making possible this international meeting of researchers. It should be noted that the event organized by UIS and UPB universities, through their research groups FITEK and GINTEP, was a very significant contribution to the national and international scientific community, achieving the interaction of different research groups from academia and business sector. On behalf of the research groups GINTEP - UPB and FITEK - UIS, we greatly appreciate the support provided by the Sponsors, who allowed to continue with the dream of research. Ely Dannier V-Nitilde no The Editor The PDF file also contains a list of committees and sponsors.

  18. Development of a Strategy for Simulating Blast-Vehicle Interactions

    DTIC Science & Technology

    2010-09-01

    State, MS and J. Kang U.S. Army RDECOM-TARDEC Warren , MI September 2010 Report...Vehicular Systems Mississippi State University Mississippi State, MS US Army RDECOM-TARDEC 6501 E 11 Mile Rd Warren , MI 48397-5000, USA 8...PERFORMING ORGANIZATION REPORT NUMBER 21200RC 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) US Army RDECOM-TARDEC 6501 E 11 Mile Rd Warren , MI

  19. Employing a Critical Lens on Instructor Perceptions of Learning Games: Introduction to a Method

    ERIC Educational Resources Information Center

    Warren, Scott J.; Gratch, Jonathan S.

    2013-01-01

    Digital games like Where in the World is Carmen San Diego and Oregon Trail have been used to support learning since the 1980s. However, the last decade has seen games, simulations and virtual world use take firm hold of the academic imagination. There also has been a rapid expansion of sponsored, formal research, informal inquiry, and a growing…

  20. Data Farming in Support of NATO

    DTIC Science & Technology

    2014-03-01

    What are your national/international experiences on data farming ? • Finland : Technology forecasting, indirect fire studies (19,000 different...from the military bringing their questions to the data farming community. • Which simulation systems have been used in the past? • Finland : SANDIS...sponsors. • Do you have standardized procedures to conduct a data farming experiment? • Finland : No standard procedure (ad hoc at the moment, still

  1. PREFACE: VII Mexican School on Gravitation and Mathematical Physics

    NASA Astrophysics Data System (ADS)

    Alcubierre Moya, Miguel; García Compeán, Héctor Hugo; Ureña López, Luis Arturo

    2007-07-01

    The present collection of papers was presented during the VII Mexican School on Gravitation and Mathematical Physics, which was held in Playa del Carmen, Quintana Roo, México, from 26 November to 2 December 2006. The Mexican School on Gravitation and Mathematical Physics, sponsored by the Mexican Physical Society, started in 1994 with the purpose of discussing and exchanging current ideas in gravitational physics. Each school has been devoted to a particular subject, and on previous occasions these subjects have covered topics such as supergravity, branes, black holes, the early Universe, observational cosmology, and quantum gravity. At the dawn of the XXI Century, General Relativity has finally become a standard tool in our understanding of numerous astrophysical phenomena. At the same time, the new generation of large interferometric gravitational wave detectors that are just beginning operation holds the promise of finally allowing the detection of gravitational waves and opening a new window on the Universe. However, because of the complexity of the Einstein field equations, the modelling of realistic astrophysical systems and gravitational wave sources can only be done using numerical simulations. Because of this, we have dedicated our VII School to the topic of relativistic astrophysics and numerical relativity. As in all our previous Schools, international leaders in the field were invited to give courses and plenary lectures. The school was complemented with more specialized talks presented in parallel sessions, some of which are included in these proceedings. All the contributions in this volume have been refereed, and they represent a sample of the courses, invited talks and contributed talks presented during our VII School. Our deep gratitude goes to all those who contributed to these proceedings, and to making our VII Mexican School a great success. Miguel Alcubierre Moya, Héctor Hugo García Compeán and Luis Arturo Ureña López Editors

  2. SIAM conference on applications of dynamical systems

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

    Not Available

    1992-01-01

    A conference (Oct.15--19, 1992, Snowbird, Utah; sponsored by SIAM (Society for Industrial and Applied Mathematics) Activity Group on Dynamical Systems) was held that highlighted recent developments in applied dynamical systems. The main lectures and minisymposia covered theory about chaotic motion, applications in high energy physics and heart fibrillations, turbulent motion, Henon map and attractor, integrable problems in classical physics, pattern formation in chemical reactions, etc. The conference fostered an exchange between mathematicians working on theoretical issues of modern dynamical systems and applied scientists. This two-part document contains abstracts, conference program, and an author index.

  3. SIAM conference on applications of dynamical systems. Abstracts and author index

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

    Not Available

    1992-12-31

    A conference (Oct.15--19, 1992, Snowbird, Utah; sponsored by SIAM (Society for Industrial and Applied Mathematics) Activity Group on Dynamical Systems) was held that highlighted recent developments in applied dynamical systems. The main lectures and minisymposia covered theory about chaotic motion, applications in high energy physics and heart fibrillations, turbulent motion, Henon map and attractor, integrable problems in classical physics, pattern formation in chemical reactions, etc. The conference fostered an exchange between mathematicians working on theoretical issues of modern dynamical systems and applied scientists. This two-part document contains abstracts, conference program, and an author index.

  4. Special issue: Culham Thesis Prize winners

    NASA Astrophysics Data System (ADS)

    Ham, C. J.

    2015-01-01

    The Culham Thesis Prize is awarded annually to the nominee who has displayed an excellence in the execution of the scientific method as witnessed by the award of Doctor of Philosophy in Plasma Science from a UK or Irish university. The thesis content should exhibit significant new work and originality, clearly driven by the nominee, be well explained and demonstrate a good understanding of the subject. The prize is awarded at the Institute of Physics Plasma Physics Group Spring Conference and the prize winner gives an invited talk about their thesis work. The prize is sponsored by Culham Centre for Fusion Energy.

  5. Proceedings of the 1995 Particle Accelerator Conference and international Conference on High-Energy Accelerators

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

    None

    1996-01-01

    Papers from the sixteenth biennial Particle Accelerator Conference, an international forum on accelerator science and technology held May 1–5, 1995, in Dallas, Texas, organized by Los Alamos National Laboratory (LANL) and Stanford Linear Accelerator Center (SLAC), jointly sponsored by the Institute of Electrical and Electronics Engineers (IEEE) Nuclear and Plasma Sciences Society (NPSS), the American Physical Society (APS) Division of Particles and Beams (DPB), and the International Union of Pure and Applied Physics (IUPAP), and conducted with support from the US Department of Energy, the National Science Foundation, and the Office of Naval Research.

  6. CFD simulation of coaxial injectors

    NASA Technical Reports Server (NTRS)

    Landrum, D. Brian

    1993-01-01

    The development of improved performance models for the Space Shuttle Main Engine (SSME) is an important, ongoing program at NASA MSFC. These models allow prediction of overall system performance, as well as analysis of run-time anomalies which might adversely affect engine performance or safety. Due to the complexity of the flow fields associated with the SSME, NASA has increasingly turned to Computational Fluid Dynamics (CFD) techniques as modeling tools. An important component of the SSME system is the fuel preburner, which consists of a cylindrical chamber with a plate containing 264 coaxial injector elements at one end. A fuel rich mixture of gaseous hydrogen and liquid oxygen is injected and combusted in the chamber. This process preheats the hydrogen fuel before it enters the main combustion chamber, powers the hydrogen turbo-pump, and provides a heat dump for nozzle cooling. Issues of interest include the temperature and pressure fields at the turbine inlet and the thermal compatibility between the preburner chamber and injector plate. Performance anomalies can occur due to incomplete combustion, blocked injector ports, etc. The performance model should include the capability to simulate the effects of these anomalies. The current approach to the numerical simulation of the SSME fuel preburner flow field is to use a global model based on the MSFC sponsored FNDS code. This code does not have the capabilities of modeling several aspects of the problem such as detailed modeling of the coaxial injectors. Therefore, an effort has been initiated to develop a detailed simulation of the preburner coaxial injectors and provide gas phase boundary conditions just downstream of the injector face as input to the FDNS code. This simulation should include three-dimensional geometric effects such as proximity of injectors to baffles and chamber walls and interaction between injectors. This report describes an investigation into the numerical simulation of GH2/LOX coaxial injectors. The following sections will discuss the physical aspects of injectors, the CFD code employed, and preliminary results of a simulation of a single coaxial injector for which experimental data is available. It is hoped that this work will lay the foundation for the development of a unique and useful tool to support the SSME program.

  7. A Study To Determine the Feasibility of Converting the Audio Magazine Program of NLS/BPH from Flexible Disk to Cassette Format. Draft Report.

    ERIC Educational Resources Information Center

    ManTech Advanced Technology Systems, Fairfax, VA.

    This report contains the results of a study sponsored by the National Library Service for the Blind and Physically Handicapped to investigate the implications of converting its audio magazine program from flexible disk to audiocassette. Specific issues to be considered included whether or not such a conversion would represent: (1) a financial…

  8. Physical Activity Play and Preschool Children's Peer Acceptance: Distinctions between Rough-and-Tumble and Exercise Play

    ERIC Educational Resources Information Center

    Lindsey, Eric W.

    2014-01-01

    Research Findings: Two forms of exercise play (toy mediated and non-mediated) and 2 forms of rough-and-tumble (R&T) play (chase and fighting) were examined in relation to preschoolers' peer competence. A total of 148 preschoolers (78 boys, 89 Euro-Americans) were observed during free play at their university-sponsored child care center. The…

  9. Integrative Physical and Cognitive Training Development to Better Meet Airman Mission Requirements

    DTIC Science & Technology

    2015-07-26

    Warfighter Interface Division Applied Neuroscience Branch Wright-Patterson AFB OH 45433 711 HPW/RHCP 11. SPONSOR/MONITOR’S REPORT NUMBER(S...Interface Division) and Erica Johnson (AFRL, Applied Neuroscience Branch) for their contributions in technical development and manuscript editing that...Liston C. Hobson J. Stickgold, R. Cognitive flexibility across the sleep–wake cycle: REM-sleep enhancement of anagram problem solving. Cogn Brain

  10. D-1 report: The first German spacelab mission

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Introduction of a new popular magazine on the DI mission, the first West German Space mission. The DI project office publishes the magazine. The German sponsored astronauts are to study the gravitational effects of reduced gravity on the human generated processes of the environment. Other areas of concern are boundary surface and transport phenomena, physical chemisty and process engineering, metals and composite materials, and single crystals.

  11. Self-Organized Service Negotiation for Collaborative Decision Making

    PubMed Central

    Zhang, Bo; Zheng, Ziming

    2014-01-01

    This paper proposes a self-organized service negotiation method for CDM in intelligent and automatic manners. It mainly includes three phases: semantic-based capacity evaluation for the CDM sponsor, trust computation of the CDM organization, and negotiation selection of the decision-making service provider (DMSP). In the first phase, the CDM sponsor produces the formal semantic description of the complex decision task for DMSP and computes the capacity evaluation values according to participator instructions from different DMSPs. In the second phase, a novel trust computation approach is presented to compute the subjective belief value, the objective reputation value, and the recommended trust value. And in the third phase, based on the capacity evaluation and trust computation, a negotiation mechanism is given to efficiently implement the service selection. The simulation experiment results show that our self-organized service negotiation method is feasible and effective for CDM. PMID:25243228

  12. Self-organized service negotiation for collaborative decision making.

    PubMed

    Zhang, Bo; Huang, Zhenhua; Zheng, Ziming

    2014-01-01

    This paper proposes a self-organized service negotiation method for CDM in intelligent and automatic manners. It mainly includes three phases: semantic-based capacity evaluation for the CDM sponsor, trust computation of the CDM organization, and negotiation selection of the decision-making service provider (DMSP). In the first phase, the CDM sponsor produces the formal semantic description of the complex decision task for DMSP and computes the capacity evaluation values according to participator instructions from different DMSPs. In the second phase, a novel trust computation approach is presented to compute the subjective belief value, the objective reputation value, and the recommended trust value. And in the third phase, based on the capacity evaluation and trust computation, a negotiation mechanism is given to efficiently implement the service selection. The simulation experiment results show that our self-organized service negotiation method is feasible and effective for CDM.

  13. Bringing Inquiry Science to K-5 Classrooms

    NASA Astrophysics Data System (ADS)

    Schachtel, Paula L.; Messina, D. L.; McDermott, L. C.

    2006-12-01

    As a science coach in the Seattle School District, I am responsible for helping other elementary teachers teach science. For several years, I have been participating in a program that consists of intensive NSF Summer Institutes and an ongoing academic-year Continuation Course. Teachers in this program work through modules in Physics by Inquiry, a research-based curriculum developed by the Physics Education Group at the University of Washington.1 I will discuss how this type of professional development has deepened my understanding of topics in physical science, helped me to teach science by inquiry to my own students, and enabled me to assist my colleagues in implementing inquiry science in their K-5 classrooms. Sponsored by Lillian C. McDermott. 1. A research-based curriculum developed by L.C. McDermott and the Physics Education Group at the University of Washington, Physics by Inquiry, New York, NY, John Wiley & Sons, Inc. (1996.)

  14. Modeling Advance Life Support Systems

    NASA Technical Reports Server (NTRS)

    Pitts, Marvin; Sager, John; Loader, Coleen; Drysdale, Alan

    1996-01-01

    Activities this summer consisted of two projects that involved computer simulation of bioregenerative life support systems for space habitats. Students in the Space Life Science Training Program (SLSTP) used the simulation, space station, to learn about relationships between humans, fish, plants, and microorganisms in a closed environment. One student complete a six week project to modify the simulation by converting the microbes from anaerobic to aerobic, and then balancing the simulation's life support system. A detailed computer simulation of a closed lunar station using bioregenerative life support was attempted, but there was not enough known about system restraints and constants in plant growth, bioreactor design for space habitats and food preparation to develop an integrated model with any confidence. Instead of a completed detailed model with broad assumptions concerning the unknown system parameters, a framework for an integrated model was outlined and work begun on plant and bioreactor simulations. The NASA sponsors and the summer Fell were satisfied with the progress made during the 10 weeks, and we have planned future cooperative work.

  15. Microgravity

    NASA Image and Video Library

    2001-06-01

    The schematic depicts the major elements and flow patterns inside the NASA Bioreactor system. Waste and fresh medium are contained in plastic bags placed side-by-side so the waste bag fills as the fresh medium bag is depleted. The compliance vessel contains a bladder to accommodate pressure transients that might damage the system. A peristolic pump moves fluid by squeezing the plastic tubing, thus avoiding potential contamination. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  16. Building, using, and maximizing the impact of concept inventories in the biological sciences: report on a National Science Foundation sponsored conference on the construction of concept inventories in the biological sciences.

    PubMed

    Garvin-Doxas, Kathy; Klymkowsky, Michael; Elrod, Susan

    2007-01-01

    The meeting "Conceptual Assessment in the Biological Sciences" was held March 3-4, 2007, in Boulder, Colorado. Sponsored by the National Science Foundation and hosted by University of Colorado, Boulder's Biology Concept Inventory Team, the meeting drew together 21 participants from 13 institutions, all of whom had received National Science Foundation funding for biology education. Topics of interest included Introductory Biology, Genetics, Evolution, Ecology, and the Nature of Science. The goal of the meeting was to organize and leverage current efforts to develop concept inventories for each of these topics. These diagnostic tools are inspired by the success of the Force Concept Inventory, developed by the community of physics educators to identify student misconceptions about Newtonian mechanics. By working together, participants hope to lessen the risk that groups might develop competing rather than complementary inventories.

  17. Institute of Geophyics and Planetary Physics. Annual report for FY 1994

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

    Ryerson, F.J.

    1995-09-29

    The Institute of Geophysics and Planetary Physics (IGPP) is a Multicampus Research Unit of the University of California (UC). IGPP was founded in 1946 at UC Los Angeles with a charter to further research in the earth and planetary sciences and in related fields. The Institute now has branches at UC campuses in Los Angeles, San Diego, Riverside, and Irvine and at Los Alamos and Lawrence Livermore national laboratories. The University-wide IGPP has played an important role in establishing interdisciplinary research in the earth and planetary sciences. For example, IGPP was instrumental in founding the fields of physical oceanography andmore » space physics, which at the time fell between the cracks of established university departments. Because of its multicampus orientation, IGPP has sponsored important interinstitutional consortia in the earth and planetary sciences. Each of the six branches has a somewhat different intellectual emphasis as a result of the interplay between strengths of campus departments and Laboratory programs. The IGPP branch at Lawrence Livermore National Laboratory (LLNL) was approved by the Regents of the University of California in 1982. IGPP-LLNL emphasizes research in seismology, geochemistry, cosmochemistry, high-pressure sciences, and astrophysics. It provides a venue for studying the fundamental aspects of these fields, thereby complementing LLNL programs that pursue applications of these disciplines in national security and energy research. IGPP-LLNL is directed by Charles Alcock and is structured around three research centers. The Center for Geosciences, headed by George Zandt and Frederick Ryerson, focuses on research in geophysics and geochemistry. The Center for High-Pressure Sciences, headed by William Nellis, sponsors research on the properties of planetary materials and on the synthesis and preparation of new materials using high-pressure processing.« less

  18. Adapting Modeling & SImulation for Network Enabled Operations

    DTIC Science & Technology

    2011-03-01

    vari- ety of new business and organizational models. The relatively rapid rise of online book stores and more recently eBooks came to many as a...articulating critical research issues ; • working to strengthen command and control research infrastructure; • sponsoring a series of workshops and...designed to acquaint senior military personnel and civilians with these emerging issues . The CCRP Publication Series is a key element of this effort

  19. Systems Engineering: From Dream to Reality

    DTIC Science & Technology

    2011-04-01

    at the 23rd Systems and Software Technology Conference (SSTC), 16-19 May 2011, Salt Lake City, UT. Sponsored in part by the USAF. U.S. Government or...Simulation, and Enterprise Security. Prior to this, he was Senior Research Scientist and Principal Member of the Technical Staff at AEgis Technologies ...Software Professional Development Program at AFIT He was a consultant for . the Software Technology Support Center for six years. Dr. Cook has a

  20. Leveraging prior quantitative knowledge in guiding pediatric drug development: a case study.

    PubMed

    Jadhav, Pravin R; Zhang, Jialu; Gobburu, Jogarao V S

    2009-01-01

    The manuscript presents the FDA's focus on leveraging prior knowledge in designing informative pediatric trial through this case study. In developing written request for Drug X, an anti-hypertensive for immediate blood pressure (BP) control, the sponsor and FDA conducted clinical trial simulations (CTS) to design trial with proper sample size and support the choice of dose range. The objective was to effectively use prior knowledge from adult patients for drug X, pediatric data from Corlopam (approved for a similar indication) trial and general experience in developing anti-hypertensive agents. Different scenarios governing the exposure response relationship in the pediatric population were simulated to perturb model assumptions. The choice of scenarios was based on the past observation that pediatric population is less responsive and sensitive compared with adults. The conceptual framework presented here should serve as an example on how the industry and FDA scientists can collaborate in designing the pediatric exclusivity trial. Using CTS, inter-disciplinary scientists with the sponsor and FDA can objectively discuss the choice of dose range, sample size, endpoints and other design elements. These efforts are believed to yield plausible trial design, qrational dosing recommendations and useful labeling information in pediatrics. Published in 2009 by John Wiley & Sons, Ltd.

  1. Tax Subsidies for Employer-Sponsored Health Insurance: Updated Microsimulation Estimates and Sensitivity to Alternative Incidence Assumptions

    PubMed Central

    Miller, G Edward; Selden, Thomas M

    2013-01-01

    Objective To estimate 2012 tax expenditures for employer-sponsored insurance (ESI) in the United States and to explore the sensitivity of estimates to assumptions regarding the incidence of employer premium contributions. Data Sources Nationally representative Medical Expenditure Panel Survey data from the 2005–2007 Household Component (MEPS-HC) and the 2009–2010 Insurance Component (MEPS IC). Study Design We use MEPS HC workers to construct synthetic workforces for MEPS IC establishments, applying the workers' marginal tax rates to the establishments' insurance premiums to compute the tax subsidy, in aggregate and by establishment characteristics. Simulation enables us to examine the sensitivity of ESI tax subsidy estimates to a range of scenarios for the within-firm incidence of employer premium contributions when workers have heterogeneous health risks and make heterogeneous plan choices. Principal Findings We simulate the total ESI tax subsidy for all active, civilian U.S. workers to be $257.4 billion in 2012. In the private sector, the subsidy disproportionately flows to workers in large establishments and establishments with predominantly high wage or full-time workforces. The estimates are remarkably robust to alternative incidence assumptions. Conclusions The aggregate value of the ESI tax subsidy and its distribution across firms can be reliably estimated using simplified incidence assumptions. PMID:23398400

  2. 7 CFR 654.11 - Sponsor(s)' responsibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) shall obtain NRCS approval before modifying a project measure of changing land use to fulfill a... § 654.11 Sponsor(s)' responsibility. (a) On non-Federal land, sponsor(s) are responsible for financing... land involving project measures is responsible either for performing or requiring the performance of O...

  3. 7 CFR 622.10 - Sponsors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE WATER RESOURCES WATERSHED PROJECTS Qualifications § 622.10 Sponsors. (a) Watershed projects are sponsored by one or more local organizations qualifying as sponsors. All watershed plans shall be sponsored...

  4. 7 CFR 622.10 - Sponsors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE WATER RESOURCES WATERSHED PROJECTS Qualifications § 622.10 Sponsors. (a) Watershed projects are sponsored by one or more local organizations qualifying as sponsors. All watershed plans shall be sponsored...

  5. 7 CFR 622.10 - Sponsors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE WATER RESOURCES WATERSHED PROJECTS Qualifications § 622.10 Sponsors. (a) Watershed projects are sponsored by one or more local organizations qualifying as sponsors. All watershed plans shall be sponsored...

  6. 7 CFR 622.10 - Sponsors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE WATER RESOURCES WATERSHED PROJECTS Qualifications § 622.10 Sponsors. (a) Watershed projects are sponsored by one or more local organizations qualifying as sponsors. All watershed plans shall be sponsored...

  7. Atmosphere behavior in gas-closed mouse-algal systems - An experimental and modelling study

    NASA Technical Reports Server (NTRS)

    Averner, M. M.; Moore, B., III; Bartholomew, I.; Wharton, R.

    1984-01-01

    A NASA-sponsored research program initiated using mathematical modelling and laboratory experimentation aimed at examining the gas-exchange characteristics of artificial animal/plant systems closed to the ambient atmosphere is studied. The development of control techniques and management strategies for maintaining the atmospheric levels of carbon dioxide and oxygen at physiological levels is considered. A mathematical model simulating the behavior of a gas-closed mouse-algal system under varying environmental conditions is described. To verify and validate the model simulations, an analytical system with which algal growth and gas exchange characteristics can be manipulated and measured is designed, fabricated, and tested. The preliminary results are presented.

  8. A Summary of the Naval Postgraduate School Research Program.

    DTIC Science & Technology

    1983-05-01

    environment . Of particular note here are the activities of the Environmental Physics Group, our work in electro-optics, and work anticipated in the...of natural light and the optical beam spread function of the ocean. The sponsor is DARPA. ENVIRONMENTAL ACOUSTICS G. H. Jung, R. H. Bourke, C. R... environmental phenomena determine the nature of ambient noise signals received at hydrophone arrays. Summary: During FY82, additional data bases were

  9. The Diffuse Interstellar Bands: Contributed papers

    NASA Technical Reports Server (NTRS)

    Tielens, Alexander G. G. M. (Editor)

    1994-01-01

    Drawing a coherent picture of the observational characteristics of the Diffuse Interstellar Bands (DIB's) and the physical and chemical properties of its proposed carriers was the focus of this NASA sponsored conference. Information relating to absoption spectra, diffuse radiation carriers, carbon compounds, stellar composition, and interstellar extinction involving T-Tauri stars, Reflection Nebulae, Red Giants, and accretion discs are discussed from those papers presented at the conference, which are included in this analytic.

  10. Quantum Computing Graduate Fellowship

    DTIC Science & Technology

    2005-05-31

    SUBTITLE 6. AUTHORS 7. PERFORMING ORGANIZATION NAMES AND ADDRESSES 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) U.S. Army Research...those of the author( s ) and should not contrued as an official Department of the Army position, policy or decision, unless so designated by other...laser pulse," Physical Review A 69, 042308 (2004). 4. G. Smith, S . Chaudhury, P. S . Jessen, A. Silberfarb, and I. H. Deutsch, “Continuous Weak

  11. Spin-Orbit Torque and Spin Pumping in YIG/Pt with Interfacial Insertion Layers (Postprint)

    DTIC Science & Technology

    2018-05-03

    Distribution Statement A. Approved for public release: distribution unlimited. © 2018 AMERICAN INSTITUTE OF PHYSICS (STINFO COPY) AIR FORCE RESEARCH ...SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH... observe a large enhancement of Gilbert damping with the insertion of Py that cannot be accounted for solely by spin pumping, revealing significant spin

  12. Analyzing the Learning of the Taking Personal and Social Responsibility Model within a New Physical Education Undergraduate Degree Program in El Salvador

    ERIC Educational Resources Information Center

    Andre, Mauro H.; Mandigo, James L.

    2013-01-01

    El Salvador has an unfortunate history that includes a military regime and a civil war that together created a legacy of violence in which the country still struggles nowadays. Salud Escolar Integral (SEI) was created in 2005 by universities, federal governments, a corporate sponsor, and sport associations as a program to combat youth violence…

  13. Electronics: Mott Transistor: Fundamental Studies and Device Operation Mechanisms

    DTIC Science & Technology

    2016-03-21

    display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. Harvard University Office for Sponsored Programs...including journal references , in the following categories: (b) Papers published in non-peer-reviewed journals (N/A for none) 03/21/2016 03/21/2016 03...limited kinetics of electron doping in correlated oxides, Applied Physics Letters (07 2015) TOTAL: 1 Books Number of Manuscripts: Patents Submitted

  14. Strategic Partnership for Research in Nanotechnology

    DTIC Science & Technology

    2006-08-01

    S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Harold Weinstock, Program Manager, Physics and Electronics Directorate/M/ Air Force Office of...can be broken into two research areas "Nanotechnology for Energy Needs" and "Nanoelectronics". Highlights of both projects are outlines below. The...for Energy Needs" and "Nanoelectronics". Highlights of both projects are outlined below. 1. Nanotechnology for Energy Needs Developing new methods to

  15. Multiscale Modeling, Simulation and Visualization and Their Potential for Future Aerospace Systems

    NASA Technical Reports Server (NTRS)

    Noor, Ahmed K. (Compiler)

    2002-01-01

    This document contains the proceedings of the Training Workshop on Multiscale Modeling, Simulation and Visualization and Their Potential for Future Aerospace Systems held at NASA Langley Research Center, Hampton, Virginia, March 5 - 6, 2002. The workshop was jointly sponsored by Old Dominion University's Center for Advanced Engineering Environments and NASA. Workshop attendees were from NASA, other government agencies, industry, and universities. The objectives of the workshop were to give overviews of the diverse activities in hierarchical approach to material modeling from continuum to atomistics; applications of multiscale modeling to advanced and improved material synthesis; defects, dislocations, and material deformation; fracture and friction; thin-film growth; characterization at nano and micro scales; and, verification and validation of numerical simulations, and to identify their potential for future aerospace systems.

  16. RAM simulation model for SPH/RSV systems

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

    Schryver, J.C.; Primm, A.H.; Nelson, S.C.

    1995-12-31

    The US Army`s Project Manager, Crusader is sponsoring the development of technologies that apply to the Self-Propelled Howitzer (SPH), formerly the Advanced Field Artillery System (AFAS), and Resupply Vehicle (RSV), formerly the Future Armored Resupply Vehicle (FARV), weapon system. Oak Ridge National Laboratory (ORNL) is currently performing developmental work in support of the SPH/PSV Crusader system. Supportive analyses of reliability, availability, and maintainability (RAM) aspects were also performed for the SPH/RSV effort. During FY 1994 and FY 1995 OPNL conducted a feasibility study to demonstrate the application of simulation modeling for RAM analysis of the Crusader system. Following completion ofmore » the feasibility study, a full-scale RAM simulation model of the Crusader system was developed for both the SPH and PSV. This report provides documentation for the simulation model as well as instructions in the proper execution and utilization of the model for the conduct of RAM analyses.« less

  17. Einstein’s Legacy to Astronomy: From Black Holes to the Expanding Universe

    NASA Astrophysics Data System (ADS)

    Bartusiak, Marcia

    2006-12-01

    Albert Einstein placed a formidable imprint on astronomy. Not since the time of Isaac Newton, three centuries ago, has a single individual so influenced the field. Many of the great astronomical findings of the 20th century--the expanding universe, compact stars, origin of the Sun’s power, black holes, gravitational lensing, dark energy, gravity waves--are rooted in the physics that Einstein so brilliantly deduced. This illustrated presentation, the Gemant Award Lecture sponsored by the American Institute of Physics, will provide a guided tour through the cosmos and explain how our understanding of the universe was transformed by Einstein’s theories of special and general relativity.

  18. SciDAC Center for Gyrokinetic Particle Simulation of Turbulent Transport in Burning Plasmas

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

    Lin, Zhihong

    2013-12-18

    During the first year of the SciDAC gyrokinetic particle simulation (GPS) project, the GPS team (Zhihong Lin, Liu Chen, Yasutaro Nishimura, and Igor Holod) at the University of California, Irvine (UCI) studied the tokamak electron transport driven by electron temperature gradient (ETG) turbulence, and by trapped electron mode (TEM) turbulence and ion temperature gradient (ITG) turbulence with kinetic electron effects, extended our studies of ITG turbulence spreading to core-edge coupling. We have developed and optimized an elliptic solver using finite element method (FEM), which enables the implementation of advanced kinetic electron models (split-weight scheme and hybrid model) in the SciDACmore » GPS production code GTC. The GTC code has been ported and optimized on both scalar and vector parallel computer architectures, and is being transformed into objected-oriented style to facilitate collaborative code development. During this period, the UCI team members presented 11 invited talks at major national and international conferences, published 22 papers in peer-reviewed journals and 10 papers in conference proceedings. The UCI hosted the annual SciDAC Workshop on Plasma Turbulence sponsored by the GPS Center, 2005-2007. The workshop was attended by about fifties US and foreign researchers and financially sponsored several gradual students from MIT, Princeton University, Germany, Switzerland, and Finland. A new SciDAC postdoc, Igor Holod, has arrived at UCI to initiate global particle simulation of magnetohydrodynamics turbulence driven by energetic particle modes. The PI, Z. Lin, has been promoted to the Associate Professor with tenure at UCI.« less

  19. Operational analysis for the drug detection problem

    NASA Astrophysics Data System (ADS)

    Hoopengardner, Roger L.; Smith, Michael C.

    1994-10-01

    New techniques and sensors to identify the molecular, chemical, or elemental structures unique to drugs are being developed under several national programs. However, the challenge faced by U.S. drug enforcement and Customs officials goes far beyond the simple technical capability to detect an illegal drug. Entry points into the U.S. include ports, border crossings, and airports where cargo ships, vehicles, and aircraft move huge volumes of freight. Current technology and personnel are able to physically inspect only a small fraction of the entering cargo containers. The complexities of how to best utilize new technology to aid the detection process and yet not adversely affect the processing of vehicles and time-sensitive cargo is the challenge faced by these officials. This paper describes an ARPA sponsored initiative to develop a simple, yet useful, method for examining the operational consequences of utilizing various procedures and technologies in combination to achieve an `acceptable' level of detection probability. Since Customs entry points into the U.S. vary from huge seaports to a one lane highway checkpoint between the U.S. and Canadian or Mexico border, no one system can possibly be right for all points. This approach can examine alternative concepts for using different techniques/systems for different types of entry points. Operational measures reported include the average time to process vehicles and containers, the average and maximum numbers in the system at any time, and the utilization of inspection teams. The method is implemented via a PC-based simulation written in GPSS-PC language. Input to the simulation model is (1) the individual detection probabilities and false positive rates for each detection technology or procedure, (2) the inspection time for each procedure, (3) the system configuration, and (4) the physical distance between inspection stations. The model offers on- line graphics to examine effects as the model runs.

  20. Battalion Command Group Performance in Simulated Combat

    DTIC Science & Technology

    1979-03-01

    public release; distribution unlinrited. ARI Research Reports and Technicai,, Papaers are -6tended",for sponsors of R&D0,tasks-and other, research and...FORT LEAVENWORTH, KANSAS DD C _UN 19 1979 ’I •U. S. Army Research Institute for the Behavioral and Social Sciences March 1979 Approved for public...release; distribution unlimited. -0’. S, ARMY RESEARCH INSTITUTE FOR T-HE BEHAVIORAL AND-SOCIAL SCIENCES A Field -Operating, Agency under’,the

  1. Blue Flag Distributed Wargaming System

    DTIC Science & Technology

    1992-07-01

    combat simulation , and multi- site video teleconferencing (VTC). The Warrior Flag 90 feasibility demonstration was sponsored by the 4441st Tactical...provide RS-422 cross patching, loop -back and test points. At the hub six CSUs and two fiber optic modems were cabled in the normal-thru configuration...spare crypto or the fiber optic modem may be placed on-line via a patch. Loop plugs were provided for testing. Clock switches were provided to switch

  2. Modular Simulator System (MSS). System/Segment Specification for the Generic MSS - System Integration. Volume 1

    DTIC Science & Technology

    1993-08-20

    UNLIMITED. SYSTEMS ENGINEERING DIVISION AERONAUTICAL SYSTEMS CENTER AIR FORCE MATERIEL COMMAND WRIGHT PATTERSON AFB OH 45433-7126 YOITCE When Government...BASINGER Progatl anager Team Leader Special Programs Divsion Special Programs Division JAMES J. O’CONNELL Chief, Systems Engineering Division Training...ADDRESS(ES) 10. SPONSORING/ MONITORING AGENCY REPORT NUMBER Aeronautical Systems Center Systems Engineering Division ASC-TR-94-50 10 Bldg 11 2240 B St

  3. NREL module energy rating methodology

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

    Whitaker, C.; Newmiller, J.; Kroposki, B.

    1995-11-01

    The goals of this project were to develop a tool for: evaluating one module in different climates; comparing different modules; provide a Q&D method for estimating periodic energy production; provide an achievable module rating; provide an incentive for manufacturers to optimize modules to non-STC conditions; and to have a consensus-based, NREL-sponsored activity. The approach taken was to simulate module energy for five reference days of various weather conditions. A performance model was developed.

  4. Evaluation of the Effectiveness of LTR Training versus Simulation Training and Stress Inoculation

    DTIC Science & Technology

    2015-10-01

    to impact performance. Dr. Stephen Barnes’ Grant W81XWH-11-2-0155#11322004 sponsored by the Department of Defense Telemedicine and Advanced Research...for reducing this burden to Department of Defense , Washington Headquarters Services, Directorate for Information Operations and Reports (0704-0188...estimates in 2016 dollars. We used the 2.9% discount rate mandated by the US Office of Management and Budget (2016) and US Department of Defense

  5. Scientific Design of the New Neutron Radiography Facility (SANRAD) at SAFARI-1 for South Africa

    NASA Astrophysics Data System (ADS)

    de Beer, F. C.; Gruenauer, F.; Radebe, J. M.; Modise, T.; Schillinger, B.

    The final scientific design for an upgraded neutron radiography/tomography facility at beam port no.2 of the SAFARI-1 nuclear research reactor has been performed through expert advice from Physics Consulting, FRMII in Germany and IPEN, Brazil. A need to upgrade the facility became apparent due to the identification of various deficiencies of the current SANRAD facility during an IAEA-sponsored expert mission of international scientists to Necsa, South Africa. A lack of adequate shielding that results in high neutron background on the beam port floor, a mismatch in the collimator aperture to the core that results in a high gradient in neutron flux on the imaging plane and due to a relative low L/D the quality of the radiographs are poor, are a number of deficiencies to name a few.The new design, based on results of Monte Carlo (MCNP-X) simulations of neutron- and gamma transport from the reactor core and through the new facility, is being outlined. The scientific design philosophy, neutron optics and imaging capabilities that include the utilization of fission neutrons, thermal neutrons, and gamma-rays emerging from the core of SAFARI-1 are discussed.

  6. A model of early formation of uranium molecular oxides in laser-ablated plasmas

    NASA Astrophysics Data System (ADS)

    Finko, Mikhail; Curreli, Davide; Azer, Magdi; Weisz, David; Crowhurst, Jonathan; Rose, Timothy; Koroglu, Batikan; Radousky, Harry; Zaug, Joseph; Armstrong, Mike

    2017-10-01

    An important problem within the field of nuclear forensics is fractionation: the formation of post-detonation nuclear debris whose composition does not reflect that of the source weapon. We are investigating uranium fractionation in rapidly cooling plasma using a combined experimental and modeling approach. In particular, we use laser ablation of uranium metal samples to produce a low-temperature plasma with physical conditions similar to a condensing nuclear fireball. Here we present a first plasma-chemistry model of uranium molecular species formation during the early stage of laser ablated plasma evolution in atmospheric oxygen. The system is simulated using a global kinetic model with rate coefficients calculated according to literature data and the application of reaction rate theory. The model allows for a detailed analysis of the evolution of key uranium molecular species and represents the first step in producing a uranium fireball model that is kinetically validated against spatially and temporally resolved spectroscopy measurements. This project was sponsored by the DoD, Defense Threat Reduction Agency, Grant HDTRA1-16- 1-0020. This work was performed in part under the auspices of the U.S. DoE by Lawrence Livermore National Laboratory under Contract DE-AC52- 07NA27344.

  7. The Zero Boil-Off Tank Experiment Ground Testing and Verification of Fluid and Thermal Performance

    NASA Technical Reports Server (NTRS)

    Chato, David J.; Kassemi, Mohammad; Kahwaji, Michel; Kieckhafer, Alexander

    2016-01-01

    The Zero Boil-Off Technology (ZBOT) Experiment involves performing a small scale International Space Station (ISS) experiment to study tank pressurization and pressure control in microgravity. The ZBOT experiment consists of a vacuum jacketed test tank filled with an inert fluorocarbon simulant liquid. Heaters and thermo-electric coolers are used in conjunction with an axial jet mixer flow loop to study a range of thermal conditions within the tank. The objective is to provide a high quality database of low gravity fluid motions and thermal transients which will be used to validate Computational Fluid Dynamic (CFD) modeling. This CFD can then be used in turn to predict behavior in larger systems with cryogens. This paper will discuss the work that has been done to demonstrate that the ZBOT experiment is capable of performing the functions required to produce a meaningful and accurate results, prior to its launch to the International Space Station. Main systems discussed are expected to include the thermal control system, the optical imaging system, and the tank filling system.This work is sponsored by NASAs Human Exploration Mission Directorates Physical Sciences Research program.

  8. Experiments in a flighted conveyor comparing shear rates in compressed versus free surface flows

    NASA Astrophysics Data System (ADS)

    Pohlman, Nicholas; Higgins, Hannah; Krupiarz, Kamila; O'Connor, Ryan

    2017-11-01

    Uniformity of granular flow rate is critical in industry. Experiments in a flighted conveyor system aim to fill a gap in knowledge of achieving steady mass flow rate by correlating velocity profile data with mass flow rate measurements. High speed images were collected for uniformly-shaped particles in a bottom-driven flow conveyor belt system from which the velocity profiles can be generated. The correlation of mass flow rates from the velocity profiles to the time-dependent mass measurements will determine energy dissipation rates as a function of operating conditions. The velocity profiles as a function of the size of the particles, speed of the belt, and outlet size, will be compared to shear rate relationships found in past experiments that focused on gravity-driven systems. The dimension of the linear shear and type of decaying transition to the stationary bed may appear different due to the compression versus dilation space in open flows. The application of this research can serve to validate simulations in discrete element modeling and physically demonstrate a process that can be further developed and customized for industry applications, such as feeding a biomass conversion reactor. Sponsored by NIU's Office of Student Engagement and Experiential Learning.

  9. ARM Climate Research Facility Annual Report 2004

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

    Voyles, J.

    2004-12-31

    Like a rock that slowly wears away beneath the pressure of a waterfall, planet earth?s climate is almost imperceptibly changing. Glaciers are getting smaller, droughts are lasting longer, and extreme weather events like fires, floods, and tornadoes are occurring with greater frequency. Why? Part of the answer is clouds and the amount of solar radiation they reflect or absorb. These two factors clouds and radiative transfer represent the greatest source of error and uncertainty in the current generation of general circulation models used for climate research and simulation. The U.S. Global Change Research Act of 1990 established an interagency programmore » within the Executive Office of the President to coordinate U.S. agency-sponsored scientific research designed to monitor, understand, and predict changes in the global environment. To address the need for new research on clouds and radiation, the U.S. Department of Energy (DOE) established the Atmospheric Radiation Measurement (ARM) Program. As part of the DOE?s overall Climate Change Science Program, a primary objective of the ARM Program is improved scientific understanding of the fundamental physics related to interactions between clouds and radiative feedback processes in the atmosphere.« less

  10. Transition From NASA Space Communication Systems to Commerical Communication Products

    NASA Technical Reports Server (NTRS)

    Ghazvinian, Farzad; Lindsey, William C.

    1994-01-01

    Transitioning from twenty-five years of space communication system architecting, engineering and development to creating and marketing of commercial communication system hardware and software products is no simple task for small, high-tech system engineering companies whose major source of revenue has been the U.S. Government. Yet, many small businesses are faced with this onerous and perplexing task. The purpose of this talk/paper is to present one small business (LinCom) approach to taking advantage of the systems engineering expertise and knowledge captured in physical neural networks and simulation software by supporting numerous National Aeronautics and Space Administration (NASA) and the Department of Defense (DoD) projects, e.g., Space Shuttle, TDRSS, Space Station, DCSC, Milstar, etc. The innovative ingredients needed for a systems house to transition to a wireless communication system products house that supports personal communication services and networks (PCS and PCN) development in a global economy will be discussed. Efficient methods for using past government sponsored space system research and development to transition to VLSI communication chip set products will be presented along with notions of how synergy between government and industry can be maintained to benefit both parties.

  11. X-ray Heating and Electron Temperature of Laboratory Photoionized Plasmas

    NASA Astrophysics Data System (ADS)

    Mancini, Roberto; Lockard, Tom; Mayes, Daniel C.; Loisel, Guillaume; Bailey, James E.; Rochau, Gregory; Abdallah, J.; Golovkin, I.

    2018-06-01

    In separate experiments performed at the Z facility of Sandia National Laboratories two different samples were employed to produce and characterize photoionized plasmas. One was a gas cell filled with neon, and the other was a thin silicon layer coated with plastic. Both samples were driven by the broadband x-ray flux produced at the collapse of a wire array z-pinch implosion. Transmission spectroscopy of a narrowband portion of the x-ray flux was used to diagnose the charge state distribution, and the electron temperature was extracted from a Li-like ion level population ratio. To interpret the temperature measurement, we performed Boltzmann kinetics and radiation-hydrodynamic simulations. We found that non-equilibrium atomic physics and the coupling of the radiation flux to the atomic level population kinetics play a critical role in modeling the x-ray heating of photoionized plasmas. In spite of being driven by similar x-ray drives, differences of ionization and charged state distributions in the neon and silicon plasmas are reflected in the plasma heating and observed electron temperatures.This work was sponsored in part by DOE Office of Science Grant DE-SC0014451, and the Z Facility Fundamental Science Program of SNL.

  12. Understanding Yield Anomalies in ICF Implosions via Fully Kinetic Simulations

    NASA Astrophysics Data System (ADS)

    Taitano, William

    2017-10-01

    In the quest towards ICF ignition, plasma kinetic effects are among prime candidates for explaining some significant discrepancies between experimental observations and rad-hydro simulations. To assess their importance, high-fidelity fully kinetic simulations of ICF capsule implosions are needed. Owing to the extremely multi-scale nature of the problem, kinetic codes have to overcome nontrivial numerical and algorithmic challenges, and very few options are currently available. Here, we present resolutions of some long-standing yield discrepancy conundrums using a novel, LANL-developed, 1D-2V Vlasov-Fokker-Planck code iFP. iFP possesses an unprecedented fidelity and features fully implicit time-stepping, exact mass, momentum, and energy conservation, and optimal grid adaptation in phase space, all of which are critically important for ensuring long-time numerical accuracy of the implosion simulations. Specifically, we concentrate on several anomalous yield degradation instances observed in Omega campaigns, with the so-called ``Rygg effect'', or an anomalous yield scaling with the fuel composition, being a prime example. Understanding the physical mechanisms responsible for such degradations in non-ignition-grade Omega experiments is of great interest, as such experiments are often used for platform and diagnostic development, which are then used in ignition-grade experiments on NIF. In the case of Rygg's experiments, effects of a kinetic stratification of fuel ions on the yield have been previously proposed as the anomaly explanation, studied with a kinetic code FPION, and found unimportant. We have revisited this issue with iFP and obtained excellent yield-over-clean agreement with the original Rygg results, and several subsequent experiments. This validates iFP and confirms that the kinetic fuel stratification is indeed at the root of the observed yield degradation. This work was sponsored by the Metropolis Postdoctoral Fellowship, LDRD office, Thermonuclear Burn Initiative of ASC, and the LANL Institutional Computing. This work was performed under the NNSA of the USDOE at LANL under contract DE-AC52-06NA25396.

  13. Development of ALARO-Climate regional climate model for a very high resolution

    NASA Astrophysics Data System (ADS)

    Skalak, Petr; Farda, Ales; Brozkova, Radmila; Masek, Jan

    2013-04-01

    ALARO-Climate is a new regional climate model (RCM) derived from the ALADIN LAM model family. It is based on the numerical weather prediction model ALARO and developed at the Czech Hydrometeorological Institute. The model is expected to able to work in the so called "grey zone" physics (horizontal resolution of 4 - 7 km) and at the same time retain its ability to be operated in resolutions in between 20 and 50 km, which are typical for contemporary generation of regional climate models. Here we present the main features of the RCM ALARO-Climate and results of the first model simulations on longer time-scales (1961-1990). The model was driven by the ERA-40/Interim re-analyses and run on the large pan-European integration domain ("ENSEMBLES / Euro-Cordex domain") with spatial resolution of 25 km. The simulated model climate was compared with the gridded observation of air temperature (mean, maximum, minimum) and precipitation from the E-OBS version 7 dataset. The validation of the first ERA-40 simulation has revealed significant cold biases in all seasons (between -4 and -2 °C) and overestimation of precipitation on 20% to 60% in the selected Central Europe target area (0° - 30° eastern longitude ; 40° - 60° northern latitude). The consequent adaptations in the model and their effect on the simulated properties of climate variables are illustrated. Acknowledgements: This study was performed within the frame of projects ALARO (project P209/11/2405 sponsored by the Czech Science Foundation) and CzechGlobe Centre (CZ.1.05/1.1.00/02.0073). The partial support was also provided under the projects P209-11-0956 of the Czech Science Foundation and CZ.1.07/2.4.00/31.0056 (Operational Programme of Education for Competitiveness of Ministry of Education, Youth and Sports of the Czech Republic).

  14. PREFACE 11th Europhysical Conference on Defects in Insulating Materials (EURODIM 2010)

    NASA Astrophysics Data System (ADS)

    Kovács, László; Corradi, Gábor

    2010-11-01

    The Europhysical Conference on Defects in Insulating Materials, organized in the period 12-16 July 2010 in Pécs, Hungary by the Research Institute for Solid State Physics and Optics, Budapest and the Institute of Physics of the University of Pécs, was the 11th European conference in the alternate series of EURODIM and ICDIM. The first meeting in Argonne, USA in 1956 was dedicated to the field of color centers in alkali halide crystals. Since then the topic has been gradually extended to the real structure of oxides, halides, nitrides and other more complex insulators, and also to less ordered materials like glasses, ceramics and low-dimensional systems, as well as applications e.g. in radiology, non-linear optics, photonics and electronics. Recently the field covered includes the research and technology of defect-related phenomena in crystalline and amorphous wide band-gap bulk, layered and nano-materials. More than 200 colleagues from 31 countries in Europe, Asia, Africa and the Americas have participated in the conference. The program contained in addition to seven invited and three keynote talks 67 further oral presentations as well as some 200 poster contributions. The city of Pécs, a pearl of the Southern Danubia region, was proud of hosting the conference as one of the 2010 European Capitals of Culture, this status crowning a long urban history dating back to paleochristian times in the Roman province Pannonia. On behalf of the Organizing Committee signature László Kovács Conference Chair Conference Chair László Kovács Crystal Physics Department Research Institute for Solid State Physics and Optics Budapest, Hungary e-mail: eurodim2010@optics.szfki.kfki.hu Program Committee Gábor Corradi (Hungary) István Földvári (Hungary) Rob A. Jackson (UK) László Kovács (Hungary) Martin Nikl (Czech Republic) Anna Vedda (Italy) Andrea Watterich (Hungary) International Advisory Committee M.G. Blanchin (France)A. Lushchik (Estonia) F. Bridges (USA)R.M. Montereali (Italy) F. Callens (Belgium)M. Moreno (Spain) R. Capelletti (Italy)P.E. Ngoepe (South Africa) A.V. Chadwick (UK)M. Nikl (Czech Republic) J.D. Comins (South Africa)S.V. Nistor (Romania) J. Corish (Ireland)C. Pedrini (France) H.W. den Hartog (Netherlands) A.M. Stoneham (UK) V. Dierolf (USA)M. Suszynska (Poland) S. Feofilov (Russia)I. Tale (Latvia) K. Funke (Germany)M.E.G. Valerio (Brazil) S. Greulich-Weber (Germany)A. Vedda (Italy) R.A. Jackson (UK)R.T. Williams (USA) L. Kovács (Hungary)A. Yoshikawa (Japan) sponsor logo sponsor logo sponsor logo

  15. Developing and supporting self-efficacy in physics undergraduates at California State University, Long Beach

    NASA Astrophysics Data System (ADS)

    Duitsman, Brooke Erin

    Self-efficacy is regarded as a significant predictor of academic success. This study examines the development of self-efficacy in upper-division physics majors within the Physics 310 - Analytic Mechanics course at California State University, Long Beach during the fall semester of 2015. The Sources of Self-Efficacy in Science Courses - Physics (SOSESC-P), as developed by Drs. Heidi Fencl and Karen Scheel in 2002, was administered to students enrolled in the class in a pre-test/post-test format to identify increases in self-efficacy during the course. Students demonstrated a statistically significant increase in self-efficacy on only one subscore of the SOSESC-P. The collaborative nature of the class is thought to have had an effect on the Social Persuasion (t (23) = 2.11, p = 0.023) aspect of self-efficacy development. Students also reported perceptions of departmental support and participation in department-sponsored activities.

  16. Recruitment and Retention of Female Graduate Students: What Have We Learned from the APS Climate for Women Program?

    NASA Astrophysics Data System (ADS)

    McNeil, Laurie

    2004-03-01

    In 1990 at a conference of physics department chairs the participants issued a call for help in increasing the representation of women in physics. This led to the establishment of a program (sponsored first by NSF and then by APS) that sends teams of senior female physicists to physics departments to evaluate the climate for women in the department and to suggest improvements that could be made. The accumulated experience of these visits has produced a number of observations about what makes a physics department friendly to female graduate students, and therefore what a department can do to help recruit and retain them. I will recount these observations and describe "warm" and "chilly" climates for women observed in the site visit program. It is worth noting that changes that make a department more comfortable for female students tend to make it more comfortable for all members of the department.

  17. 48 CFR 970.3501-1 - Sponsoring agreements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Sponsoring agreements. 970... Sponsoring agreements. (a) The contract award document constitutes the sponsoring agreement between the... the purpose and mission of the FFRDC. (c) Other elements of the sponsoring agreement which shall be...

  18. 48 CFR 970.3501-1 - Sponsoring agreements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Sponsoring agreements. 970... Sponsoring agreements. (a) The contract award document constitutes the sponsoring agreement between the... the purpose and mission of the FFRDC. (c) Other elements of the sponsoring agreement which shall be...

  19. 48 CFR 970.3501-1 - Sponsoring agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Sponsoring agreements. 970... Sponsoring agreements. (a) The contract award document constitutes the sponsoring agreement between the... the purpose and mission of the FFRDC. (c) Other elements of the sponsoring agreement which shall be...

  20. Method for simulating discontinuous physical systems

    DOEpatents

    Baty, Roy S.; Vaughn, Mark R.

    2001-01-01

    The mathematical foundations of conventional numerical simulation of physical systems provide no consistent description of the behavior of such systems when subjected to discontinuous physical influences. As a result, the numerical simulation of such problems requires ad hoc encoding of specific experimental results in order to address the behavior of such discontinuous physical systems. In the present invention, these foundations are replaced by a new combination of generalized function theory and nonstandard analysis. The result is a class of new approaches to the numerical simulation of physical systems which allows the accurate and well-behaved simulation of discontinuous and other difficult physical systems, as well as simpler physical systems. Applications of this new class of numerical simulation techniques to process control, robotics, and apparatus design are outlined.

  1. Manpower Management: No Tiered Readiness - Enabling The Nation’s Force in Readiness

    DTIC Science & Technology

    2013-04-09

    physically qualified (medical, dental , panorex) 2,D, D,H,Q Pregnancy (after determination by proper authority) N Postpartum (up to six...identifying surfaces and gaps are elemental to both the Marine Corps Planning Process and this study, and assist in the overall problem framing. Manning...of the Marine Corps on T/Os. To assist the deputy commandants in this task, each occupational field retains an occupational field sponsor. The

  2. An Ethical Response to State-Sponsored Terrorism.

    DTIC Science & Technology

    1987-04-17

    34 voluntary martyrs" compel others to make apparently futile sacrifices. While it may be merely foolish to greatly hazard one’s own life in an...physical life is sacrosanct -- consider the sharp battles on abor- tion, capital punishment, and euthanasia . All major Western reli- gions have strong... voluntary personal conduct engendered by those values. At the other extreme is the notion that an individual is wholly or largely "the product of his

  3. Cyber-Physical Multi-Core Optimization for Resource and Cache Effects (C2ORES)

    DTIC Science & Technology

    2014-03-01

    DoD-sponsored ATAACK mobile cloud testbed funded through the DURIP program, which is deployed at Virginia Tech and Vanderbilt University to conduct...0.9.2. Jug was configured to use a filesystem (network file system (nfs)) backend for locking and task synchronization. 4.1.7.2 Experiment 1...and performance-aware virtual machine placement technique that is realized as cloud infrastructure middleware. The key contributions of iPlace include

  4. Profile: Brian Schmidt

    NASA Astrophysics Data System (ADS)

    Bhathal, Ragbir

    2012-02-01

    Brian Schmidt was awarded the Nobel Prize for Physics in 2011 along with Saul Perlmutter and Adam Riess. He is a Fellow of the Australian Academy of Science and of the US National Academy of Sciences. Schmidt has made significant contributions in observational cosmology, supernovae, gamma-ray bursts and all-sky surveys. Ragbir Bhathal interviewed him in 2006 for the National Oral History Project on significant Australian Astronomers sponsored by the National Library of Australia. (Photos: Belinda Pratten)

  5. Data Analysis for Ocean Thermal Energy Conversion (otec)

    DTIC Science & Technology

    1979-11-01

    the OTEC system consisted of copper heater cylinders which were press fitted to the outside of the heat exchanger tubes. Voltage to the heaters was...INFORMATION The Heat Exchanger Heating task was sponsored by the Department of Energy under Interagency Agreement ET-78-I-O1-3218, Task Number 13218, Work...Panama City, Florida. Test site characterization, cleaning systems, and the physical structure of the OTEC system are discussed briefly. Data sampling

  6. Terahertz Photovoltaic Detection of Cyclotron Resonance in the Regime of Radiation-Induced Magnetoresistance Oscillations

    DTIC Science & Technology

    2013-06-17

    should not contrued as an official Department of the Army position, policy or decision, unless so designated by other documentation. 9. SPONSORING...construed as an official Department of the Army position, policy or decision, unless so designated by other documentation. ... PHYSICAL REVIEW B 87, 245308...oscillations in the diagonal magnetoresistance, Rxx , of the 2DES at cryogenic temperatures, T , with oscillatory nodes near integral and half- integral

  7. 7 CFR 225.6 - State agency responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... sponsor's application to participate is denied, the official making the determination of denial must... application submitted by new sponsors and by sponsors which, in the determination of the State agency, have... information sheet for new sponsors and new sites, and for sponsors and sites which, in the determination of...

  8. Large-break LOCA, in-reactor fuel bundle Materials Test MT-6A

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

    Wilson, C.L.; Hesson, G.M.; Pilger, J.P.

    1993-09-01

    This is a report on one of a series of experiments to simulates a loss-of-coolant accident (LOCA) using full-length fuel rods for pressurized water reactors (PWR). The experiments were conducted by Pacific Northwest Laboratory (PNL) under the LOCA simulation Program sponsored by the US Nuclear Regulatory Commission (NRC). The major objective of this program was causing the maximum possible expansion of the cladding on the fuel rods from a short-term adiabatic temperature transient to 1200 K (1700 F) leading to the rupture of the cladding; and second, by reflooding the fuel rods to determine the rate at which the fuelmore » bundle is cooled.« less

  9. Puffing flame instability - Part II: Predicting the onset and frequency

    NASA Astrophysics Data System (ADS)

    Boettcher, Philipp; Shepherd, Joseph; Menon, Shyam; Blanquart, Guillaume

    2011-11-01

    Experiments and simulations have been performed on fuel rich n- hexane air mixtures in a closed vessel. Both experiments and simulations show a distinct cyclic combustion or ``puffing'' mode. The misalignment of buoyancy induced pressure gradients and density gradients across the flame front is responsible for the generation of vorticity and its subsequent roll-up into vortex rings. In the present work, a simplified model is proposed based on the fundamental interactions between fluid mechanical and chemical parameters. This simplified fluid mechanics model is based on dimensional analysis and is used to predict the onset and frequency of the puffing behavior. This work was sponsored by The Boeing Company through CTBA-GTA-1.

  10. Interactive, Collaborative, Electronic Learning Logs in the Physics Classroom

    NASA Astrophysics Data System (ADS)

    Gosling, Chris

    2006-12-01

    I describe my experiences using Hickman's Interactive Collaborative Electronic Learning Logs teaching HS Physics. ICE Learning Logs are written in student groups to answer questions posed by the instructor, who then in turn responds to each group’s entry before the next class. These logs were used with non-physics majors in both algebra and calculus-based introductory physics courses, and also at the high school level. I found ICE Learning Logs were found to be a clear improvement over traditional student journals. Excerpts from group entries will be presented to demonstrate the group identities that formed as well as the utility of the journals to probe for conceptual understanding. In addition, the ICE Learning Logs served as an excellent resource for students to review before exams and also to examine for critical moments to reflect on in formal essays. Hickman, P. (2000). Assessing student understanding with interactive-electronic-collaborative learning logs. ENC Focus, 7(2), 24-27. Sponsored by the National Science Foundation DUE0302097 and SUNY-Buffalo State Physics

  11. "Food company sponsors are kind, generous and cool": (mis)conceptions of junior sports players.

    PubMed

    Kelly, Bridget; Baur, Louise A; Bauman, Adrian E; King, Lesley; Chapman, Kathy; Smith, Ben J

    2011-09-05

    Children's exposure to unhealthy food marketing influences their food knowledge, preferences and consumption. Sport sponsorship by food companies is widespread and industry investment in this marketing is increasing. This study aimed to assess children's awareness of sport sponsors and their brand-related attitudes and purchasing intentions in response to this marketing. Sports clubs known to have food sponsors and representing the most popular sports for Australian children across a range of demographic areas were recruited. Interview-based questionnaires were conducted at clubs with children aged 10-14 years (n = 103) to examine their recall of local sports club and elite sport sponsors, and their attitudes towards sponsors and sponsorship activities. Most children (68%) could recall sponsors of their sports club, naming a median of two sponsors, including a median of one food company sponsor each. Almost half (47%) of children could recall any sponsors of their favourite elite sporting team. Children aged 10-11 years were more likely than older children to report that they thought about sponsors when buying something to eat or drink (P < 0.01); that they liked to return the favour to sponsors by buying their products (P < 0.01); and that sponsors were 'cool' (P = 0.02). Most children had received a voucher or certificate from a food or beverage company to reward sport performance (86% and 76%, respectively). Around one-third of children reported liking the company more after receiving these rewards. Children's high recall of food and beverage company sport sponsors and their positive attitudes towards these sponsors and their promotions is concerning as this is likely to be linked to children's food preferences and consumption. Limiting children's exposure to this marketing is an important initiative to improve children's nutrition.

  12. "Food company sponsors are kind, generous and cool": (Mis)conceptions of junior sports players

    PubMed Central

    2011-01-01

    Background Children's exposure to unhealthy food marketing influences their food knowledge, preferences and consumption. Sport sponsorship by food companies is widespread and industry investment in this marketing is increasing. This study aimed to assess children's awareness of sport sponsors and their brand-related attitudes and purchasing intentions in response to this marketing. Methods Sports clubs known to have food sponsors and representing the most popular sports for Australian children across a range of demographic areas were recruited. Interview-based questionnaires were conducted at clubs with children aged 10-14 years (n = 103) to examine their recall of local sports club and elite sport sponsors, and their attitudes towards sponsors and sponsorship activities. Results Most children (68%) could recall sponsors of their sports club, naming a median of two sponsors, including a median of one food company sponsor each. Almost half (47%) of children could recall any sponsors of their favourite elite sporting team. Children aged 10-11 years were more likely than older children to report that they thought about sponsors when buying something to eat or drink (P < 0.01); that they liked to return the favour to sponsors by buying their products (P < 0.01); and that sponsors were 'cool' (P = 0.02). Most children had received a voucher or certificate from a food or beverage company to reward sport performance (86% and 76%, respectively). Around one-third of children reported liking the company more after receiving these rewards. Conclusions Children's high recall of food and beverage company sport sponsors and their positive attitudes towards these sponsors and their promotions is concerning as this is likely to be linked to children's food preferences and consumption. Limiting children's exposure to this marketing is an important initiative to improve children's nutrition. PMID:21888675

  13. Modeling, simulation, and control of an extraterrestrial oxygen production plant

    NASA Technical Reports Server (NTRS)

    Schooley, L.; Cellier, F.; Zeigler, B.; Doser, A.; Farrenkopf, G.

    1991-01-01

    The immediate objective is the development of a new methodology for simulation of process plants used to produce oxygen and/or other useful materials from local planetary resources. Computer communication, artificial intelligence, smart sensors, and distributed control algorithms are being developed and implemented so that the simulation or an actual plant can be controlled from a remote location. The ultimate result of this research will provide the capability for teleoperation of such process plants which may be located on Mars, Luna, an asteroid, or other objects in space. A very useful near-term result will be the creation of an interactive design tool, which can be used to create and optimize the process/plant design and the control strategy. This will also provide a vivid, graphic demonstration mechanism to convey the results of other researchers to the sponsor.

  14. Simulation of the Physics of Flight

    ERIC Educational Resources Information Center

    Lane, W. Brian

    2013-01-01

    Computer simulations continue to prove to be a valuable tool in physics education. Based on the needs of an Aviation Physics course, we developed the PHYSics of FLIght Simulator (PhysFliS), which numerically solves Newton's second law for an airplane in flight based on standard aerodynamics relationships. The simulation can be used to pique…

  15. Physical Models and Virtual Reality Simulators in Otolaryngology.

    PubMed

    Javia, Luv; Sardesai, Maya G

    2017-10-01

    The increasing role of simulation in the medical education of future otolaryngologists has followed suit with other surgical disciplines. Simulators make it possible for the resident to explore and learn in a safe and less stressful environment. The various subspecialties in otolaryngology use physical simulators and virtual-reality simulators. Although physical simulators allow the operator to make direct contact with its components, virtual-reality simulators allow the operator to interact with an environment that is computer generated. This article gives an overview of the various types of physical simulators and virtual-reality simulators used in otolaryngology that have been reported in the literature. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. The National Center for Collaboration in Medical Modeling and Simulation

    DTIC Science & Technology

    2006-11-01

    familiarize fractures that occur during fainting spells of patients left students with many procedural details, unattended."," An improperly performed...placed in the (Scerbo, 2005). First, the Visible Human project carotid artery to reduce the possibility of an embolism sponsored by the National Library...telling him that his kidneys were going to lose their ability to function because he was " fat ." He then informed the patient that he was "going to die

  17. The Development of Prostate Palpation Skills through Simulation Training May Impact Early Detection of Prostate Abnormalities and Early Management

    DTIC Science & Technology

    2011-05-01

    students in their 3rd or 4th year. Th e overall procedure was a series o f pretests , training session, and posttest -2 always co nducted on the VPES...Final PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012...Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12

  18. XXV IUPAP Conference on Computational Physics (CCP2013): Preface

    NASA Astrophysics Data System (ADS)

    2014-05-01

    XXV IUPAP Conference on Computational Physics (CCP2013) was held from 20-24 August 2013 at the Russian Academy of Sciences in Moscow, Russia. The annual Conferences on Computational Physics (CCP) present an overview of the most recent developments and opportunities in computational physics across a broad range of topical areas. The CCP series aims to draw computational scientists from around the world and to stimulate interdisciplinary discussion and collaboration by putting together researchers interested in various fields of computational science. It is organized under the auspices of the International Union of Pure and Applied Physics and has been in existence since 1989. The CCP series alternates between Europe, America and Asia-Pacific. The conferences are traditionally supported by European Physical Society and American Physical Society. This year the Conference host was Landau Institute for Theoretical Physics. The Conference contained 142 presentations, and, in particular, 11 plenary talks with comprehensive reviews from airbursts to many-electron systems. We would like to take this opportunity to thank our sponsors: International Union of Pure and Applied Physics (IUPAP), European Physical Society (EPS), Division of Computational Physics of American Physical Society (DCOMP/APS), Russian Foundation for Basic Research, Department of Physical Sciences of Russian Academy of Sciences, RSC Group company. Further conference information and images from the conference are available in the pdf.

  19. Grounded Learning Experience: Helping Students Learn Physics through Visuo-Haptic Priming and Instruction

    NASA Astrophysics Data System (ADS)

    Huang, Shih-Chieh Douglas

    In this dissertation, I investigate the effects of a grounded learning experience on college students' mental models of physics systems. The grounded learning experience consisted of a priming stage and an instruction stage, and within each stage, one of two different types of visuo-haptic representation was applied: visuo-gestural simulation (visual modality and gestures) and visuo-haptic simulation (visual modality, gestures, and somatosensory information). A pilot study involving N = 23 college students examined how using different types of visuo-haptic representation in instruction affected people's mental model construction for physics systems. Participants' abilities to construct mental models were operationalized through their pretest-to-posttest gain scores for a basic physics system and their performance on a transfer task involving an advanced physics system. Findings from this pilot study revealed that, while both simulations significantly improved participants' mental modal construction for physics systems, visuo-haptic simulation was significantly better than visuo-gestural simulation. In addition, clinical interviews suggested that participants' mental model construction for physics systems benefited from receiving visuo-haptic simulation in a tutorial prior to the instruction stage. A dissertation study involving N = 96 college students examined how types of visuo-haptic representation in different applications support participants' mental model construction for physics systems. Participant's abilities to construct mental models were again operationalized through their pretest-to-posttest gain scores for a basic physics system and their performance on a transfer task involving an advanced physics system. Participants' physics misconceptions were also measured before and after the grounded learning experience. Findings from this dissertation study not only revealed that visuo-haptic simulation was significantly more effective in promoting mental model construction and remedying participants' physics misconceptions than visuo-gestural simulation, they also revealed that visuo-haptic simulation was more effective during the priming stage than during the instruction stage. Interestingly, the effects of visuo-haptic simulation in priming and visuo-haptic simulation in instruction on participants' pretest-to-posttest gain scores for a basic physics system appeared additive. These results suggested that visuo-haptic simulation is effective in physics learning, especially when it is used during the priming stage.

  20. 77 FR 46612 - New Animal Drugs; Change of Sponsor; Change of Sponsor Address; Azaperone; Miconazole, Polymyxin...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ... 524 [Docket No. FDA-2012-N-0002] New Animal Drugs; Change of Sponsor; Change of Sponsor Address.... ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect a change of sponsor for two new animal drug applications (NADAs) from Janssen...

  1. Salinity Processes in the Upper Ocean Regional Study (SPURS)

    NASA Image and Video Library

    2012-09-04

    University of Washington Applied Physics Laboratory Senior Oceanographer Andrey Shcherbina, left, and University of Washington Applied Physics Laboratory Senior Principal Oceanographer Jason Gobat work one of their instruments onboard the Woods Hole Oceanographic Institution's research vessel Knorr on Tuesday, Sept. 4, 2012, in Woods Hole, Mass. Knorr is scheduled to depart on Sept. 6 to take part in the Salinity Processes in the Upper Ocean Regional Study (SPURS). The NASA-sponsored expedition will sail to the North Atlantic's saltiest spot to get a detailed, 3-D picture of how salt content fluctuates in the ocean's upper layers and how these variations are related to shifts in rainfall patterns around the planet. Photo Credit: (NASA/Bill Ingalls)

  2. Salinity Processes in the Upper Ocean Regional Study (SPURS)

    NASA Image and Video Library

    2012-09-04

    University of Washington Applied Physics Laboratory Senior Oceanographer Andrey Shcherbina, left, and University of Washington Applied Physics Laboratory Senior Principal Oceanographer Jason Gobat carry one of their instruments onboard the Woods Hole Oceanographic Institution's research vessel Knorr on Tuesday, Sept. 4, 2012, in Woods Hole, Mass. Knorr is scheduled to depart on Sept. 6 to take part in the Salinity Processes in the Upper Ocean Regional Study (SPURS). The NASA-sponsored expedition will sail to the North Atlantic's saltiest spot to get a detailed, 3-D picture of how salt content fluctuates in the ocean's upper layers and how these variations are related to shifts in rainfall patterns around the planet. Photo Credit: (NASA/Bill Ingalls)

  3. The Physics of Beams: The Andrew Sessler Symposium

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

    Barletta, W.A.

    1996-03-01

    These proceedings represent papers presented at the Andrew Sessler Symposium held at the Lawrence Berkeley National Laboratory in honor of Andrew Sessler{close_quote}s over forty years of major scientific contributions to accelerator and beam physics as well as in celebration of his 65th birthday. The symposium was sponsored by the United States Department of Energy. The topics discussed include linear colliders, past history and future speculations, ELOISATRON at 100 TeV beam, manipulating charged particle beams by means of plasma and collective instabilities in accelerator and storage rings. There were 10 papers presented and 8 have been abstracted for the Energy Sciencemore » and Technology database.(AIP)« less

  4. 17 CFR 229.1104 - (Item 1104) Sponsors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... describe the sponsor's form of organization. (b) Describe the general character of the sponsor's business... regarding the size, composition and growth of the sponsor's portfolio of assets of the type to be...

  5. Team sponsors in community-based health leadership programs.

    PubMed

    Patterson, Tracy Enright; Dinkin, Donna R; Champion, Heather

    2017-05-02

    Purpose The purpose of this article is to share the lessons learned about the role of team sponsors in action-learning teams as part of community-based health leadership development programs. Design/methodology/approach This case study uses program survey results from fellow participants, action learning coaches and team sponsors to understand the value of sponsors to the teams, the roles they most often filled and the challenges they faced as team sponsors. Findings The extent to which the sponsors were perceived as having contributed to the work of the action learning teams varied greatly from team to team. Most sponsors agreed that they were well informed about their role. The roles sponsors most frequently played were to provide the teams with input and support, serve as a liaison to the community and serve as a sounding board, motivator and cheerleader. The most common challenges or barriers team sponsors faced in this role were keeping engaged in the process, adjusting to the role and feeling disconnected from the program. Practical implications This work provides insights for program developers and community foundations who are interested in building the capacity for health leadership by linking community sponsors with emerging leaders engaged in an action learning experience. Originality/value This work begins to fill a gap in the literature. The role of team sponsors has been studied for single organization work teams but there is a void of understanding about the role of sponsors with multi-organizational teams working to improve health while also learning about leadership.

  6. Microgravity

    NASA Image and Video Library

    1996-01-01

    Electronics control module for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  7. Microgravity

    NASA Image and Video Library

    1996-01-01

    Interior view of the gas supply for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  8. Summary Statement: Appropriate Medical Care for the Secondary School-Aged Athlete

    PubMed Central

    Almquist, Jon; Valovich McLeod, Tamara C; Cavanna, Angela; Jenkinson, Dave; Lincoln, Andrew E; Loud, Keith; Peterson, Bart C; Portwood, Craig; Reynolds, John; Woods, Thomas S

    2008-01-01

    Objective: To present the recommendations made by the Appropriate Medical Care for Secondary School-Aged Athletes Task Force and to summarize the subsequent monograph developed around 11 consensus points. Data Sources: The MEDLINE, CINAHL, and SportDiscus databases were searched for relevant literature regarding secondary school-aged athletes; health care administration; preparticipation physical examination; facilities; athletic equipment; emergency action planning; environmental conditions; recognition, evaluation, and treatment of injuries; rehabilitation and reconditioning; psychosocial consultation; nutrition; and prevention strategies. Conclusions and Recommendations: Organizations that sponsor athletic programs for secondary school-aged athletes should establish an athletic health care team to ensure that appropriate medical care is provided to all participants. The 11 consensus points provide a framework—one that is supported by the medical literature and case law—for the development of an athletic health care team and for assigning responsibilities to the team, administrators, and staff members of institutions sponsoring secondary school and club-level athletic programs. PMID:18668175

  9. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Electronics control module for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  10. NASA Bioreactor Schematic

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The schematic depicts the major elements and flow patterns inside the NASA Bioreactor system. Waste and fresh medium are contained in plastic bags placed side-by-side so the waste bag fills as the fresh medium bag is depleted. The compliance vessel contains a bladder to accommodate pressure transients that might damage the system. A peristolic pump moves fluid by squeezing the plastic tubing, thus avoiding potential contamination. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  11. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Interior view of the gas supply for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  12. Realization of Metamaterial-Based Devices: Mathematical Theory and Physical Demonstration

    DTIC Science & Technology

    2010-02-25

    that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it...does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ORGANIZATION. 1. REPORT DATE (DD-MM-YYYY) 02-25...SPONSOR/MONITOR’S REPORT NUMBER(S) AFRL-SR-AR-TR-10-0097 12. DISTRIBUTION/AVAILABILITY STATEMENT Distribution A : Approved for Public Release 13

  13. Early Student Support for Process Studies of Surface Freshwater Dispersal

    DTIC Science & Technology

    2016-06-24

    Hole Oceanographic Institution REPORT NUMBER Department of Physical Oceanography - MS #29 FINAL Woods Hole, MA 02543 9. SPONSORING/MONITORING AGENCY...s proJect supports .e researc m p ysrcal oceanography of a Ph.D. student m the MIT/WHO! Jomt Program. The prOJect beoefited from, and... oceanography and has presented his work at meetings and conferences. He is working on manuscripts for publication and expects to complete his Ph.D. in 20 18

  14. Applications of Spacelab Payload Standard Modular Electronics /SPSME/

    NASA Technical Reports Server (NTRS)

    Wilkinson, D. D.; Kasulka, L. H.

    1980-01-01

    The NASA sponsored Spacelab Payload Standard Modular Electronics program has been designed with the basic objective of providing a space-qualified set of standardized modular electronics to support investigations identified for Spacelab payloads. These units are reusable, have functional, physical, and interface characteristics which allow them to be conveniently assembled in a multitude of configurations, and functionally interchangeable with their ground-based equivalents. The interfacing and control modules are described and typical hardware applications are presented.

  15. UV Nebular Absorption in Eta Car and Weigelt D

    NASA Technical Reports Server (NTRS)

    Nielsen, K. E.; Vieira, G. L.; Gull, T. R.; Lindler, D. J.

    2004-01-01

    Coronal Mass Ejections (CMEs) are a spectacular manifestation of solar activity. CMEs typically appear as looplike features that disrupt helmet streamers in the solar corona. They are believed to be the primary cause of large, non-recurrent geomagnetic storms. The goal of our research sponsored by NASA's Supporting Research and Technology Program in Solar Physics is to investigate how the corona evolves to produce these eruptions. In the following sections we describe the work performed under this contract.

  16. International Workshop on Non-Crystalline Solids (3rd) Held in Matalascanas, Spain on November 5-8, 1991. Programme and Abstracts

    DTIC Science & Technology

    1991-11-01

    CSIC. Universidad Sevilla A. Conde (Chairman) C.F. Conde A. Criado J. Leal M. Miln H. Miranda SPONSORS MINISTERIO DE EDUCACION Y CIENCIA JUNTA DE...DMS experiments leads to physical understanding of the different aspects of the observed phenomena : more especially shape, amplitude and displacement... especially light transmittance were also established. The analysis of Raman spectra of the examined glasses has revealed the presence of metaphosphate

  17. Evolution of radiation resistance in a complex microenvironment

    NASA Astrophysics Data System (ADS)

    Kim, So Hyun; Austin, Robert; Mehta, Monal; Kahn, Atif

    2013-03-01

    Radiation treatment responses in brain cancers are typically associated with short progression-free intervals in highly lethal malignancies such as glioblastomas. Even as patients routinely progress through second and third line salvage therapies, which are usually empirically selected, surprisingly little information exists on how cancer cells evolve resistance. We will present experimental results showing how in the presence of complex radiation gradients evolution of resistance to radiation occurs. Sponsored by the NCI/NIH Physical Sciences Oncology Centers

  18. International Workshop on Computational Condensed Matter Physics (5th) Held in Trieste, Italy on 16-18 January 1991. Programme and Abstracts

    DTIC Science & Technology

    1991-01-18

    wave bases in the study of bulk crystals , surfces. liquids, and clusters. However, since plane waves provide uniform representation of bhysical...applied to the crystal . These statements are substantiated by converged total energy studies , and calculations of elec- tronic states, pressure...In addition, there will be one (or more) poster session(s). This activitv is co-sponsored by the Scuola Internazionale di Studi Avanzati (SISSA

  19. [Clinical safety data management in company non-sponsored trials].

    PubMed

    Saito, Akiko; Sakai, Junko; Kurihara, Masaaki; Kami, Masahiro; Kanda, Yoshinobu; Mori, Shin-ichiro; Takaue, Yoichi; Ohashi, Yasuo

    2003-09-01

    There is currently no harmonized way in Japan to manage safety data which are obtained during clinical trials supported by Government funds. There are two types of clinical trials, 'sponsored trials(sponsored by industrial companies)' and 'non-sponsored trials(funded by the Government, etc.)'. The Japanese Ministry of Health and Welfare has issued many of pharmaceutical laws(GCP, GPMSP etc.) for the regulation of sponsored trials, while none has ever established for non-sponsored trials, thus leaving the most important quality control/assurance unregulated. In this manuscript we discuss that the simple application of pharmaceutical laws to government-sponsored trials can not be a proper answer because of the different nature of the two types of trials.

  20. Access to Care for Youth in a State Mental Health System: A Simulated Patient Approach.

    PubMed

    Olin, Su-Chin Serene; O'Connor, Briannon C; Storfer-Isser, Amy; Clark, Lisa J; Perkins, Matthew; Hudson Scholle, Sarah; Whitmyre, Emma D; Hoagwood, Kimberly; Horwitz, Sarah McCue

    2016-05-01

    To examine access to psychiatric care for adolescents with depression in outpatient specialty clinics within a state mental health system, using a simulated patient approach. Trained callers posed as the mother of a 14-year-old girl with depression, following a script. A stratified random sample (n = 264) of 340 state-licensed outpatient mental health clinics that serve youth was selected. Clinics were randomly assigned to season and insurance condition. We examined whether access varied by season, clinic characteristics, and caller insurance type. Weighted logistic and linear mixed effects regression models were fitted to examine associations with appointment availability and wait times. Among clinics at which a treatment appointment could be scheduled, appointment availability differed by season. Clinics that had participated in state-sponsored trainings targeting access were more available. Wait times for treatment appointments varied by season and region. Wait times in New York City were shorter than in some other regions. Although callers were 4.1 times more likely to be able to schedule a psychiatry appointment in the spring, wait times for psychiatry appointments were significantly longer in the spring than in the summer (49.9 vs. 36.7 days). Wait times for therapy appointments were significantly shorter in community than in hospital clinics (19.1 days vs. 35.3 days). Access to psychiatric care for youth with depression was found to be variable in a state system. State-sponsored trainings on strategies to reduce wait times appear to improve care access. The simulated patient approach has promise for monitoring the impact of health care policy reforms on care quality measures. Published by Elsevier Inc.

  1. Activating clinical trials: a process improvement approach.

    PubMed

    Martinez, Diego A; Tsalatsanis, Athanasios; Yalcin, Ali; Zayas-Castro, José L; Djulbegovic, Benjamin

    2016-02-24

    The administrative process associated with clinical trial activation has been criticized as costly, complex, and time-consuming. Prior research has concentrated on identifying administrative barriers and proposing various solutions to reduce activation time, and consequently associated costs. Here, we expand on previous research by incorporating social network analysis and discrete-event simulation to support process improvement decision-making. We searched for all operational data associated with the administrative process of activating industry-sponsored clinical trials at the Office of Clinical Research of the University of South Florida in Tampa, Florida. We limited the search to those trials initiated and activated between July 2011 and June 2012. We described the process using value stream mapping, studied the interactions of the various process participants using social network analysis, and modeled potential process modifications using discrete-event simulation. The administrative process comprised 5 sub-processes, 30 activities, 11 decision points, 5 loops, and 8 participants. The mean activation time was 76.6 days. Rate-limiting sub-processes were those of contract and budget development. Key participants during contract and budget development were the Office of Clinical Research, sponsors, and the principal investigator. Simulation results indicate that slight increments on the number of trials, arriving to the Office of Clinical Research, would increase activation time by 11 %. Also, incrementing the efficiency of contract and budget development would reduce the activation time by 28 %. Finally, better synchronization between contract and budget development would reduce time spent on batching documentation; however, no improvements would be attained in total activation time. The presented process improvement analytic framework not only identifies administrative barriers, but also helps to devise and evaluate potential improvement scenarios. The strength of our framework lies in its system analysis approach that recognizes the stochastic duration of the activation process and the interdependence between process activities and entities.

  2. Access to Care for Youth in a State Mental Health System: A Simulated Patient Approach

    PubMed Central

    Olin, Su-chin Serene; O'Connor, Briannon C.; Storfer-Isser, Amy; Clark, Lisa J.; Perkins, Matthew; Scholle, Sarah Hudson; Whitmyre, Emma D.; Hoagwood, Kimberly; Horwitz, Sarah McCue

    2016-01-01

    Objective To examine access to psychiatric care for adolescents with depression in outpatient specialty clinics within a state mental health system, using a simulated patient approach. Method Trained callers posed as the mother of a 14-year-old female with depression, following a script. A stratified random sample (n = 264) of 340 state-licensed outpatient mental health clinics that serve youth was selected. Clinics were randomly assigned to season and insurance condition. We examined if access varied by season, clinic characteristics, and caller insurance type. Weighted logistic and linear mixed effects regression models were fitted to examine associations with appointment availability and wait times. Results Among clinics where a treatment appointment could be scheduled, appointment availability differed by season. Clinics who had participated in state-sponsored trainings targeting access were more available. Wait times for treatment appointments varied by season and region. Wait times in New York City were shorter than in some other regions. Although callers were 4.1 times more likely to be able to schedule a psychiatry appointment in the spring, wait times for psychiatry appointments were significantly longer in the spring than in the summer (49.9 vs. 36.7 days). Wait times for therapy appointments were significantly shorter in community than hospital clinics (19.1 days vs. 35.3 days). Conclusion Access to psychiatric care for youth with depression was found to be variable in a state system. State-sponsored trainings on strategies to reduce wait times appear to improve care access. The simulated patient approach has promise for monitoring the impact of healthcare policy reforms on care quality measures. PMID:27126853

  3. Genetic Simulation Tools for Post-Genome Wide Association Studies of Complex Diseases

    PubMed Central

    Amos, Christopher I.; Bafna, Vineet; Hauser, Elizabeth R.; Hernandez, Ryan D.; Li, Chun; Liberles, David A.; McAllister, Kimberly; Moore, Jason H.; Paltoo, Dina N.; Papanicolaou, George J.; Peng, Bo; Ritchie, Marylyn D.; Rosenfeld, Gabriel; Witte, John S.

    2014-01-01

    Genetic simulation programs are used to model data under specified assumptions to facilitate the understanding and study of complex genetic systems. Standardized data sets generated using genetic simulation are essential for the development and application of novel analytical tools in genetic epidemiology studies. With continuing advances in high-throughput genomic technologies and generation and analysis of larger, more complex data sets, there is a need for updating current approaches in genetic simulation modeling. To provide a forum to address current and emerging challenges in this area, the National Cancer Institute (NCI) sponsored a workshop, entitled “Genetic Simulation Tools for Post-Genome Wide Association Studies of Complex Diseases” at the National Institutes of Health (NIH) in Bethesda, Maryland on March 11-12, 2014. The goals of the workshop were to: (i) identify opportunities, challenges and resource needs for the development and application of genetic simulation models; (ii) improve the integration of tools for modeling and analysis of simulated data; and (iii) foster collaborations to facilitate development and applications of genetic simulation. During the course of the meeting the group identified challenges and opportunities for the science of simulation, software and methods development, and collaboration. This paper summarizes key discussions at the meeting, and highlights important challenges and opportunities to advance the field of genetic simulation. PMID:25371374

  4. Linking Training Course Support to Fleet Platforms: An Equipment-Based Approach.

    DTIC Science & Technology

    1981-01-01

    6408 ZDB:ZT-2154T CAT:AP NEC 1: NEC 2: REQUIREMENT SPONSOR:OP-120E RESOURCE SPONSOR:OP-Ol COURSE TITLE - BE/E-ET-COMM 4YO ACTIVITY ADDRESS...CAT:AP NEC 1: NEC 2: REQUIREMENT SPONSOR:OP-120E RESOURCE SPONSOR:OP-01 COURSE TITLE - BE/E-ET-RAD 4YO ACTIVITY ADDRESS- SERVSCOLCOM SAN DIEGO FIND...0454S CAT:AP NEC 1: NEC 2: REQUIREMENT SPONSOR:OP-120E RESOURCE SPONSOR:OP-O1 COURSE TITLE - BE/E-ET-COMM 4YO ACTIVITY ADDRESS- SERVSCOLCOM GREAT LAKES

  5. Can the ministry collaborate to form the "next generation" of sponsors?

    PubMed

    Stanley, Teresa

    2007-01-01

    In looking to the future of sponsored ministry of Catholic institutions, the formation of future sponsors--both religious and lay alike--is an important issue. As this ministry continues to evolve, and sponsoring groups determine how best to prepare new sponsors, might it not be time to think about how to pool the ministry's collective wisdom on formation? Sponsors act not only in the name of the health care institution (or other ministry) but on behalf of the faith community engaged in continuing the compassionate healing ministry of Jesus. In Catholic ministry, and particularly health care ministry, sponsors carry out their responsibilities through a multiplicity of organizational relationships. Just as structures differ, so too do criteria that guide who will be called to join a sponsoring group. There are several core elements that are incorporated in the majority of sponsor competency sets. Elements identified by a committee of ministry members, and reviewed by hundreds of sponsors and other ministry leaders are: mission oriented, animated, theologically grounded, collaborative, church related, and accountable. If one is looking at the potential for convening dialogues about possible areas of collaboration in formation, these core elements, with examples of how they are lived out, may offer an outline of areas new sponsors might need to learn more about for their personal and professional development. Our Catholic health ministry depends on leaders who can create and steward organizational cultures that incarnate Jesus' healing. The possibilities for collaboration in the formation of future sponsors are endless, but there are challenges. If you are a member of a sponsor body/council/corporate member in Catholic health care, and are interested in nominating potential persons to take part in a representative group that would discuss possibilities for collaboration in sponsor formation, please go to www.chausa.org/sponsorformation and complete all sections of the nomination form.

  6. An Exploratory Investigation of Important Qualities and Characteristics of Alcoholics Anonymous Sponsors.

    PubMed

    Stevens, Edward B; Jason, Leonard A

    Alcoholics Anonymous recommends members to have sponsors, especially those early in their recovery, yet little research has been done on the qualities of an effective sponsor. 245 adults (117 females, 128 males) currently in substance use disorder recovery participated. 231 of these individuals had experience as a sponsor, sponsee or both (109 had experience as a sponsor). Qualitative results suggest effective sponsors are currently engaged in the program on a personal level, are trustworthy, and are available although a wide variety of attributes were cited. In a choice and ranking exercise, 12- step engagement and qualities of character were also most often ranked highly. No significant differences were found between genders or sponsor/sponsee roles. Implications based on breadth of responses and dominant themes are discussed as well as the need for further research on sponsor/sponsee characteristics, satisfaction, and recovery outcomes.

  7. 42 CFR 423.510 - Termination of contract by the Part D sponsor.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... to the Part D plan sponsor ends as of the first day of the month after the last month for which the... 42 Public Health 3 2010-10-01 2010-10-01 false Termination of contract by the Part D sponsor. 423... Procedures and Contracts with Part D plan sponsors § 423.510 Termination of contract by the Part D sponsor...

  8. Funding sources for continuing medical education: An observational study

    PubMed Central

    Venkataraman, Ramesh; Ranganathan, Lakshmi; Ponnish, Arun S.; Abraham, Babu K.; Ramakrishnan, Nagarajan

    2014-01-01

    Aims: Medical accreditation bodies and licensing authorities are increasingly mandating continuing medical education (CME) credits for maintenance of licensure of healthcare providers. However, the costs involved in participating in these CME activities are often substantial and may be a major deterrent in obtaining these mandatory credits. It is assumed that healthcare providers often obtain sponsorship from their institutions or third party payers (i.e. pharmaceutical-industry) to attend these educational activities. Data currently does not exist exploring the funding sources for CME activities in India. In this study, we examine the relative proportion of CME activities sponsored by self, institution and the pharmaceutical-industry. We also wanted to explore the characteristics of courses that have a high proportion of self-sponsorship. Materials and Methods: This is a retrospective audit of the data during the year 2009 conducted at an autonomous clinical training academy. The details of the sponsor of each CME activity were collected from an existing database. Participants were subsequently categorized as sponsored by self, sponsored by institution or sponsored by pharmaceutical-industry. Results: In the year 2009, a total of 2235 participants attended 40 different CME activities at the training academy. Of the total participants, 881 (39.4%) were sponsored by self, 898 (40.2%) were sponsored by institution and 456 (20.3%) by pharmaceutical-industry. About 47.8% participants attended courses that carried an international accreditation. For the courses that offer international accreditation, 63.3% were sponsored by self, 34.9% were sponsored by institution and 1.6% were sponsored by pharmaceutical-industry. There were 126 participants (5.6%) who returned to the academy for another CME activity during the study period. Self-sponsored (SS) candidates were more likely to sponsor themselves again for subsequent CME activity compared with the other two groups (P < 0.001). Conclusions: In our study, majority of healthcare professionals attending CME activities were either self or institution sponsored. There was a greater inclination for self-sponsoring for activities with international accreditation. SS candidates were more likely to sponsor themselves again for subsequent CME activities. PMID:25136190

  9. Simbios: an NIH national center for physics-based simulation of biological structures.

    PubMed

    Delp, Scott L; Ku, Joy P; Pande, Vijay S; Sherman, Michael A; Altman, Russ B

    2012-01-01

    Physics-based simulation provides a powerful framework for understanding biological form and function. Simulations can be used by biologists to study macromolecular assemblies and by clinicians to design treatments for diseases. Simulations help biomedical researchers understand the physical constraints on biological systems as they engineer novel drugs, synthetic tissues, medical devices, and surgical interventions. Although individual biomedical investigators make outstanding contributions to physics-based simulation, the field has been fragmented. Applications are typically limited to a single physical scale, and individual investigators usually must create their own software. These conditions created a major barrier to advancing simulation capabilities. In 2004, we established a National Center for Physics-Based Simulation of Biological Structures (Simbios) to help integrate the field and accelerate biomedical research. In 6 years, Simbios has become a vibrant national center, with collaborators in 16 states and eight countries. Simbios focuses on problems at both the molecular scale and the organismal level, with a long-term goal of uniting these in accurate multiscale simulations.

  10. Simbios: an NIH national center for physics-based simulation of biological structures

    PubMed Central

    Delp, Scott L; Ku, Joy P; Pande, Vijay S; Sherman, Michael A

    2011-01-01

    Physics-based simulation provides a powerful framework for understanding biological form and function. Simulations can be used by biologists to study macromolecular assemblies and by clinicians to design treatments for diseases. Simulations help biomedical researchers understand the physical constraints on biological systems as they engineer novel drugs, synthetic tissues, medical devices, and surgical interventions. Although individual biomedical investigators make outstanding contributions to physics-based simulation, the field has been fragmented. Applications are typically limited to a single physical scale, and individual investigators usually must create their own software. These conditions created a major barrier to advancing simulation capabilities. In 2004, we established a National Center for Physics-Based Simulation of Biological Structures (Simbios) to help integrate the field and accelerate biomedical research. In 6 years, Simbios has become a vibrant national center, with collaborators in 16 states and eight countries. Simbios focuses on problems at both the molecular scale and the organismal level, with a long-term goal of uniting these in accurate multiscale simulations. PMID:22081222

  11. Consistent Continuum Particle Modeling of Hypersonic Flows and Development of HybridSimulation Capability

    DTIC Science & Technology

    2017-07-01

    Directorate 3550 Aberdeen Avenue SE Kirtland AFB, NM 87117-5776 AFRL /RVBYE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) AFRL -RV-PS-TR-2017-0152 12. DISTRIBUTION...Belvoir, VA 22060-6218 AFRL /RVIL Kirtland AFB, NM 87117-5776 Official Record Copy AFRL /RVBYE/Dr. Raymond Bemish 1 cy Approved for public release... AFRL -RV-PS- TR-2017-0152 AFRL -RV-PS- TR-2017-0152 CONSISTENT CONTINUUM-PARTICLE MODELING OF HYPERSONIC FLOWS AND DEVELOPMENT OF HYBRID

  12. 2001 Flight Mechanics Symposium

    NASA Technical Reports Server (NTRS)

    Lynch, John P. (Editor)

    2001-01-01

    This conference publication includes papers and abstracts presented at the Flight Mechanics Symposium held on June 19-21, 2001. Sponsored by the Guidance, Navigation and Control Center of Goddard Space Flight Center, this symposium featured technical papers on a wide range of issues related to attitude/orbit determination, prediction and control; attitude simulation; attitude sensor calibration; theoretical foundation of attitude computation; dynamics model improvements; autonomous navigation; constellation design and formation flying; estimation theory and computational techniques; Earth environment mission analysis and design; and, spacecraft re-entry mission design and operations.

  13. Psycho-Motor and Error Enabled Simulations Modeling Vulnerable Skills in the Pre-Mastery Phase - Medical Practice Initiative Procedural Skill Decay and Maintenance (MPI-PSD)

    DTIC Science & Technology

    2015-04-01

    and execution of Performance Review Tool; Organization, coding, and transcribing of collected data; Analysis of qualitative survey and quantitative...University of Wisconsin System Madison, WI 53715-1218 REPORT DATE: April 2015 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and...MONITOR’S ACRONYM(S) U.S. Army Medical Research and Material Command Fort Detrick, Maryland 21702-5012 11. SPONSOR/MONITOR’S REPORT NUMBER

  14. Annual Report on Electronics Research at the University of Texas at Austin. Appendix-JSEP Sponsored Publications

    DTIC Science & Technology

    1993-02-14

    screening and significantly larger than that of majority electrons. plasmon-phonon coupling in the two-band hole sys - C! Later, Monte-Carlo simulations of...potential application to other laser sys - versus drive current for three cases; a nonlasing device tems as well. with no gain saturation, gain saturation...SAKU1, K,, HASEGAWA, T., FUSE, T., SMITA. T., ARITOME, S., WATA- were identically processed as the type A devices except for a NABE , $., 0HUCHI. K

  15. Gallium Nitride (GaN) Monolithic Microwave Integrated Circuit (MMIC) Designs Submitted to Air Force Research Laboratory (AFRL) Sponsored Qorvo Fabrication

    DTIC Science & Technology

    2017-07-01

    of interest to Department of Defense applications, particularly for next-generation radar systems. Broadband, efficient, high-power MMIC amplifiers...handling capability. Figures 1 and 2 show the layouts and simulations of a simple 1-stage 3- to 6-GHz Wilkinson coupler/combiner. A 2-stage broader band...from 4 to nearly 7 GHz for the 2-stage PA design. The simple , compact broadband feedback amplifier that serves as the first-stage driver for the 2

  16. Advanced rotary engine components utilizing fiber reinforced Mg castings

    NASA Technical Reports Server (NTRS)

    Goddard, D.; Whitman, W.; Pumphrey, R.; Lee, C.-M.

    1986-01-01

    Under a two-phase program sponsored by NASA, the technology for producing advanced rotary engine components utilizing graphite fiber-reinforced magnesium alloy casting is being developed. In Phase I, the successful casting of a simulated intermediate housing was demonstrated. In Phase II, the goal is to produce an operating rotor housing. The effort involves generation of a material property data base, optimization of parameters, and development of wear- and corrosion-resistant cast surfaces and surface coatings. Results to date are described.

  17. MICROMECHANICS AND MICROSTRUCTURE EVOLUTION: Modeling, Simulation and Experiments. Held in Madrid, Spain on 12-16 September 2005

    DTIC Science & Technology

    2006-10-30

    acknowledges funding from the ‘‘ Programa Torres Quevedo’’ of the Spanish Ministerio de Educación y Ciencia. References [1] Nix WD. Metall Mater Trans A...University of Madrid E. T. S. de Ingenieros de Caminos Madrid 28040 Spain 8. PERFORMING ORGANIZATION REPORT NUMBER N/A 10. SPONSOR...Rodney * Génie Physique et Mécanique des Matériaux (UMR CNRS 5010), Institut National Polytechnique de Grenoble, 101 rue de la Physique, 38402

  18. Micromechanics and Microstructure Evolution: Modeling, Simulation and Experiments. Conference Held in Madrid, Spain, 12-16 Sep 2005

    DTIC Science & Technology

    2006-10-30

    acknowledges funding from the ‘‘ Programa Torres Quevedo’’ of the Spanish Ministerio de Educación y Ciencia. References [1] Nix WD. Metall Mater Trans A...University of Madrid E. T. S. de Ingenieros de Caminos Madrid 28040 Spain 8. PERFORMING ORGANIZATION REPORT NUMBER N/A 10. SPONSOR...Rodney * Génie Physique et Mécanique des Matériaux (UMR CNRS 5010), Institut National Polytechnique de Grenoble, 101 rue de la Physique, 38402

  19. Simulators Sustainment Management: Advanced Planning Information

    DTIC Science & Technology

    2006-05-23

    1M per year Competition Type: TSA II Small Business Set-A-Side, FFP Program Mgr : James H. Burks,507 ACSS/GFLC, (801) 586-1859; jim.burks...ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13...BEST O G D E N A I R L O G I S T I C S C E N T E R Training Systems Business Opportunities FY06-07 HC-130P Weapon System Trainer T-38C Aircrew

  20. Solar Simulation for the CREST Preflight Thermal-Vacuum Test at B-2

    NASA Technical Reports Server (NTRS)

    Ziemke, Robert A.

    2012-01-01

    In June 2011, the multi-university sponsored Cosmic Ray Electron Synchrotron Telescope (CREST) has undergone thermal-vacuum qualification testing at the NASA Glenn Research Center (GRC), Plum Brook Station, Sandusky, Ohio. The testing was performed in the B-2 Space Propulsion Facility vacuum chamber. The CREST was later flown over the Antarctic region as the payload of a stratospheric balloon. Solar simulation was provided by a system of planar infrared lamp arrays specifically designed for CREST. The lamp arrays, in conjunction with a liquid-nitrogen-cooled cold wall, achieved the required thermal conditions for the qualification tests. The following slides accompanied the presentation of the report entitled Solar Simulation for the CREST Preflight Thermal-Vacuum Test at B-2, at the 27th Aerospace Testing Seminar, October 2012. The presentation described the test article, the test facility capability, the solar simulation requirements, the highlights of the engineering approach, and the results achieved. The presentation was intended to generate interest in the report and in the B-2 test facility.

  1. Synthetic and Enhanced Vision Systems for NextGen (SEVS) Simulation and Flight Test Performance Evaluation

    NASA Technical Reports Server (NTRS)

    Shelton, Kevin J.; Kramer, Lynda J.; Ellis,Kyle K.; Rehfeld, Sherri A.

    2012-01-01

    The Synthetic and Enhanced Vision Systems for NextGen (SEVS) simulation and flight tests are jointly sponsored by NASA's Aviation Safety Program, Vehicle Systems Safety Technology project and the Federal Aviation Administration (FAA). The flight tests were conducted by a team of Honeywell, Gulfstream Aerospace Corporation and NASA personnel with the goal of obtaining pilot-in-the-loop test data for flight validation, verification, and demonstration of selected SEVS operational and system-level performance capabilities. Nine test flights (38 flight hours) were conducted over the summer and fall of 2011. The evaluations were flown in Gulfstream.s G450 flight test aircraft outfitted with the SEVS technology under very low visibility instrument meteorological conditions. Evaluation pilots flew 108 approaches in low visibility weather conditions (600 ft to 2400 ft visibility) into various airports from Louisiana to Maine. In-situ flight performance and subjective workload and acceptability data were collected in collaboration with ground simulation studies at LaRC.s Research Flight Deck simulator.

  2. Constraint methods that accelerate free-energy simulations of biomolecules.

    PubMed

    Perez, Alberto; MacCallum, Justin L; Coutsias, Evangelos A; Dill, Ken A

    2015-12-28

    Atomistic molecular dynamics simulations of biomolecules are critical for generating narratives about biological mechanisms. The power of atomistic simulations is that these are physics-based methods that satisfy Boltzmann's law, so they can be used to compute populations, dynamics, and mechanisms. But physical simulations are computationally intensive and do not scale well to the sizes of many important biomolecules. One way to speed up physical simulations is by coarse-graining the potential function. Another way is to harness structural knowledge, often by imposing spring-like restraints. But harnessing external knowledge in physical simulations is problematic because knowledge, data, or hunches have errors, noise, and combinatoric uncertainties. Here, we review recent principled methods for imposing restraints to speed up physics-based molecular simulations that promise to scale to larger biomolecules and motions.

  3. Studies in the use of cloud type statistics in mission simulation

    NASA Technical Reports Server (NTRS)

    Fowler, M. G.; Willand, J. H.; Chang, D. T.; Cogan, J. L.

    1974-01-01

    A study to further improve NASA's global cloud statistics for mission simulation is reported. Regional homogeneity in cloud types was examined; most of the original region boundaries defined for cloud cover amount in previous studies were supported by the statistics on cloud types and the number of cloud layers. Conditionality in cloud statistics was also examined with special emphasis on temporal and spatial dependencies, and cloud type interdependence. Temporal conditionality was found up to 12 hours, and spatial conditionality up to 200 miles; the diurnal cycle in convective cloudiness was clearly evident. As expected, the joint occurrence of different cloud types reflected the dynamic processes which form the clouds. Other phases of the study improved the cloud type statistics for several region and proposed a mission simulation scheme combining the 4-dimensional atmospheric model, sponsored by MSFC, with the global cloud model.

  4. Solar Simulation for the CREST Preflight Thermal-Vacuum Test at B-2

    NASA Technical Reports Server (NTRS)

    Ziemke, Robert A.

    2013-01-01

    In June 2011, the multi-university sponsored Cosmic Ray Electron Synchrotron Telescope (CREST) has undergone thermal-vacuum qualification testing at the NASA Glenn Research Center (GRC), Plum Brook Station, Sandusky, Ohio. The testing was performed in the B- 2 Space Propulsion Facility vacuum chamber. The CREST was later flown over the Antarctic region as the payload of a stratospheric balloon. Solar simulation was provided by a system of planar infrared lamp arrays specifically designed for CREST. The lamp arrays, in conjunction with a liquid-nitrogen-cooled cryoshroud, achieved the required thermal conditions for the qualification tests. This report focuses on the design and analysis of the planar arrays based on first principles. Computational spreadsheets are included in the report.

  5. Proceedings: Joint DOE/NSF Workshop on flow of particulates and fluids

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

    Not Available

    1993-12-31

    These proceedings are the result of the Fifth DOR-NSF Workshop on fundamental research in the area of particulate two-phase flow and granular flow. The present collection of twenty contributions from universities and national laboratories is based on research projects sponsored by either the Department of Energy or the National Science Foundation. These papers illustrate some of the latest advances in theory, simulations, and experiments. The papers from the Workshop held September 29--October 1, 1993 have been separated into three basic areas: experiments, theory, and numerical simulations. A list of attendees at the workshop is included at the end of themore » proceedings. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.« less

  6. Simulating the Response of a Composite Honeycomb Energy Absorber. Part 2; Full-Scale Impact Testing

    NASA Technical Reports Server (NTRS)

    Fasanella, Edwin L.; Annett, Martin S.; Jackson, Karen E.; Polanco, Michael A.

    2012-01-01

    NASA has sponsored research to evaluate an externally deployable composite honeycomb designed to attenuate loads in the event of a helicopter crash. The concept, designated the Deployable Energy Absorber (DEA), is an expandable Kevlar(Registered TradeMark) honeycomb. The DEA has a flexible hinge that allows the honeycomb to be stowed collapsed until needed during an emergency. Evaluation of the DEA began with material characterization of the Kevlar(Registered TradeMark)-129 fabric/epoxy, and ended with a full-scale crash test of a retrofitted MD-500 helicopter. During each evaluation phase, finite element models of the test articles were developed and simulations were performed using the dynamic finite element code, LS-DYNA(Registered TradeMark). The paper will focus on simulations of two full-scale impact tests involving the DEA, a mass-simulator and a full-scale crash of an instrumented MD-500 helicopter. Isotropic (MAT24) and composite (MAT58) material models, which were assigned to DEA shell elements, were compared. Based on simulations results, the MAT58 model showed better agreement with test.

  7. Stuxnet, Schmitt Analysis, and the Cyber Use-of-Force Debate

    DTIC Science & Technology

    2012-01-01

    demonstration during exercise Bold Alligator 2012 U . S . N av y (J os hu a J. W ah l) 46 JFQ / issue 67, 4 th quarter 2012 ndupress .ndu.edu...language; and Article 51’ s “armed attack ” threshold for self-defense actions. 18 Schmitt, “Computer Network Attack and the Use of Force,” 920. 19...sponsored cyber coercion. More importantly, the prospect of cyber attacks causing physical damage was largely theoretical.4 Beginning Stuxnet, Schmitt

  8. SpaceX Dragon before Departure

    NASA Image and Video Library

    2016-05-11

    ISS047e109559 (05/11/2016) --- The SpaceX Dragon is seen berthed to the Earth-facing side of the station’s Harmony module shortly before departure. The vehicle was ultimately released by Expedition 47 robotic arm operator Tim Peake of ESA (European Space Agency) at 9:18 a.m. EDT. Dragon returned to Earth carrying more than 3,700 pounds of NASA cargo and science samples from human research, biology and biotechnology studies, physical science investigations and education activities sponsored by NASA and the U.S. national laboratory.

  9. iss047e114046

    NASA Image and Video Library

    2016-05-11

    ISS047e114046 (05/11/2016) --- The SpaceX Dragon is seen ready to be released from the International Space Station for its journey back to the Earth. The vehicle was ultimately released by Expedition 47 robotic arm operator Tim Peake of ESA (European Space Agency) on May 11, 2016. Dragon returned to Earth carrying more than 3,700 pounds of NASA cargo and science samples from human research, biology and biotechnology studies, physical science investigations and education activities sponsored by NASA and the U.S. national laboratory.

  10. 2015 Soft Condensed Matter Physics: Self-Assembly and Active Matter GRC/GRS

    DTIC Science & Technology

    2015-10-20

    or decision, unless so designated by other documentation. 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS (ES) U.S. Army Research Office P.O...were Minorities – 0% Hispanic, 14% Asian and 0% African American. Approximately 29% of the participants at the 2015 meeting were women. In designing ...Trees" 8:10 pm - 8:30 pm Discussion 8:30 pm - 9:10 pm Todd Yeates (University of California, Los Angeles, USA) "Using Ideas in Symmetry to Design

  11. Coastal Engineering Studies in Support of Virginia Beach, Virginia, Beach Erosion Control and Hurricane Protection Project. Report 1. Physical Model Tests of Irregular Wave Overtopping and Pressure Measurements.

    DTIC Science & Technology

    1988-03-01

    distribution Zb DECLASSIFICATION/OOWNGRADING SCHEDULE unlimited. 4 PERFORMING ORGANIZATION REPORT NUMBER(S) S MONITORING ORGANIZATION REPORT NUMBER(S...Technical Report CERC-88-1. 6a NAME OF PERFORMING ORGANIZATION 6b OFFICE SYMBOL 7a. NAME OF MONITORING ORGANIZATION USAEWES, Coastal Engineering (if...FUNDING/SPONSORING 8b OFFICE SYMBOL 9 PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER ORGANIZATION US Army (If applicable) Engineer District, Norfolk Intra

  12. 45 CFR 1226.12 - Sponsor employees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Sponsor employees. 1226.12 Section 1226.12 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROHIBITIONS ON ELECTORAL AND LOBBYING ACTIVITIES Sponsor Employee Activities § 1226.12 Sponsor employees...

  13. The Design and Semi-Physical Simulation Test of Fault-Tolerant Controller for Aero Engine

    NASA Astrophysics Data System (ADS)

    Liu, Yuan; Zhang, Xin; Zhang, Tianhong

    2017-11-01

    A new fault-tolerant control method for aero engine is proposed, which can accurately diagnose the sensor fault by Kalman filter banks and reconstruct the signal by real-time on-board adaptive model combing with a simplified real-time model and an improved Kalman filter. In order to verify the feasibility of the method proposed, a semi-physical simulation experiment has been carried out. Besides the real I/O interfaces, controller hardware and the virtual plant model, semi-physical simulation system also contains real fuel system. Compared with the hardware-in-the-loop (HIL) simulation, semi-physical simulation system has a higher degree of confidence. In order to meet the needs of semi-physical simulation, a rapid prototyping controller with fault-tolerant control ability based on NI CompactRIO platform is designed and verified on the semi-physical simulation test platform. The result shows that the controller can realize the aero engine control safely and reliably with little influence on controller performance in the event of fault on sensor.

  14. Space radiation health research, 1991-1992

    NASA Technical Reports Server (NTRS)

    Jablin, M. H. (Compiler); Brooks, C. (Compiler); Ferraro, G. (Compiler); Dickson, K. J. (Compiler); Powers, J. V. (Compiler); Wallace-Robinson, J. (Compiler); Zafren, B. (Compiler)

    1993-01-01

    The present volume is a collection of 227 abstracts of radiation research sponsored by the NASA Space Radiation Health Program for the period 1991-1992. Each abstract has been categorized within one of three discipline areas: Physics, Biology and Risk Assessment. Topic areas within each discipline have been assigned as follows: Physics - Atomic Physics, Theory, Cosmic Ray and Astrophysics, Experimental, Environments and Environmental Models, Solar Activity and Prediction, Experiments, Radiation Transport and Shielding, Theory and Model Development, Experimental Studies, and Instrumentation. Biology - Biology, Molecular Biology, Cellular Radiation Biology, Transformation, Mutation, Lethality, Survival, DNA Damage and Repair, Tissue, Organs, and Organisms, In Vivo/In Vitro Systems, Carcinogenesis and Life Shortening, Cataractogenesis, Genetics/Developmental, Radioprotectants, Plants, and Other Effects. Risk Assessment - Risk Assessment, Radiation Health and Epidemiology, Space Flight Radiation Health Physics, Inter- and Intraspecies Extrapolation and Radiation Limits and Standards. Section I contains refereed journals; Section II contains reports/meetings. Keywords and author indices are provided. A collection of abstracts spanning the period 1986-1990 was previously issued as NASA Technical Memorandum 4270.

  15. PR2EPS: Preparation, Recruitment, Retention and Excellence in the Physical Sciences

    NASA Astrophysics Data System (ADS)

    Gallagher, Hugh

    2005-04-01

    PR2EPS, is an NSF-DUE sponsored program at SUNY Oneonta designed to attract students to pursue physics, chemistry and related physical science degrees in college. For those students who choose to study at SUNY Oneonta, the program also seeks to increase the retention rate of all students in the physical sciences by providing specialized skills and professional development courses, an evening tutoring center, and exposure to research and professional activities early in their undergraduate careers. A key focus of the project is drawing students from the five, primarily rural and agricultural, counties surrounding Oneonta, NY. Their first direct exposure to the program will be in recruiting visits to local high schools where promising candidates will be invited to participate in a weeklong summer camp designed to demonstrate to them that they possess the requisite skills and potential to succeed in these technically demanding disciplines. We will provide a brief description of the program and discuss outcomes of the first year including the inaugural summer camp.

  16. Physical Science Informatics: Providing Open Science Access to Microheater Array Boiling Experiment Data

    NASA Technical Reports Server (NTRS)

    McQuillen, John; Green, Robert D.; Henrie, Ben; Miller, Teresa; Chiaramonte, Fran

    2014-01-01

    The Physical Science Informatics (PSI) system is the next step in this an effort to make NASA sponsored flight data available to the scientific and engineering community, along with the general public. The experimental data, from six overall disciplines, Combustion Science, Fluid Physics, Complex Fluids, Fundamental Physics, and Materials Science, will present some unique challenges. Besides data in textual or numerical format, large portions of both the raw and analyzed data for many of these experiments are digital images and video, requiring large data storage requirements. In addition, the accessible data will include experiment design and engineering data (including applicable drawings), any analytical or numerical models, publications, reports, and patents, and any commercial products developed as a result of the research. This objective of paper includes the following: Present the preliminary layout (Figure 2) of MABE data within the PSI database. Obtain feedback on the layout. Present the procedure to obtain access to this database.

  17. Real Time Conference 2016 Overview

    NASA Astrophysics Data System (ADS)

    Luchetta, Adriano

    2017-06-01

    This is a special issue of the IEEE Transactions on Nuclear Science containing papers from the invited, oral, and poster presentation of the 20th Real Time Conference (RT2016). The conference was held June 6-10, 2016, at Centro Congressi Padova “A. Luciani,” Padova, Italy, and was organized by Consorzio RFX (CNR, ENEA, INFN, Università di Padova, Acciaierie Venete SpA) and the Istituto Nazionale di Fisica Nucleare. The Real Time Conference is multidisciplinary and focuses on the latest developments in real-time techniques in high-energy physics, nuclear physics, astrophysics and astroparticle physics, nuclear fusion, medical physics, space instrumentation, nuclear power instrumentation, general radiation instrumentation, and real-time security and safety. Taking place every second year, it is sponsored by the Computer Application in Nuclear and Plasma Sciences technical committee of the IEEE Nuclear and Plasma Sciences Society. RT2016 attracted more than 240 registrants, with a large proportion of young researchers and engineers. It had an attendance of 67 students from many countries.

  18. Life as a Mather Intern at the Committee on Science, Space, and Technology

    NASA Astrophysics Data System (ADS)

    Stankus, Katherine

    2014-03-01

    The AIP Mather Public Policy Internship, sponsored by Nobel Laureate Dr. John Mather and facilitated by the American Institute of Physics Society of Physics Students Summer Internship Program, was designed to help undergraduate physics students explore the interface between science and policy. As a Mather Public Policy Intern in 2013, I worked for the U.S. House of Representatives Committee on Science, Space, and Technology where I conducted written research and analyses for staff members, prepared background materials and reports, and assisted at hearings and markups. In addition to my internship duties I also had the opportunity to meet several different representatives, go to various receptions and luncheons held on the Hill, and meet some influential people in society. During this talk I will discuss my experience and how it helped further my interest in doing analytical work and gave me exposure to public policy issues at the national level. AIP Society of Physics Students.

  19. Optical engineering capstone design projects with industry sponsors

    NASA Astrophysics Data System (ADS)

    Bunch, Robert M.; Leisher, Paul O.; Granieri, Sergio C.

    2014-09-01

    Capstone senior design is the culmination of a student's undergraduate engineering education that prepares them for engineering practice. In fact, any engineering degree program that pursues accreditation by the Engineering Accreditation Commission of ABET must contain "a major design experience based on the knowledge and skills acquired in earlier course work and incorporating appropriate engineering standards and multiple realistic constraints." At Rose-Hulman, we offer an interdisciplinary Optical Engineering / Engineering Physics senior design curriculum that meets this requirement. Part of this curriculum is a two-course sequence where students work in teams on a design project leading to a functional prototype. The students begin work on their capstone project during the first week of their senior year. The courses are deliverable-driven and the students are held accountable for regular technical progress through weekly updates with their faculty advisor and mid-term design reviews. We have found that client-sponsored projects offer students an enriched engineering design experience as it ensures consideration of constraints and standards requirements similar to those that they will encounter as working engineers. Further, client-sponsored projects provide teams with an opportunity for regular customer interactions which help shape the product design. The process that we follow in both soliciting and helping to scope appropriate industry-related design projects will be described. In addition, an outline of the capstone course structure as well as methods used to hold teams accountable for technical milestones will be discussed. Illustrative examples of past projects will be provided.

  20. 42 CFR 423.890 - Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... sponsor or by CMS before notice of the reconsidered determination is made. (6) Decision of the informal written reconsideration. CMS informs the sponsor of the decision orally or through electronic mail. CMS sends a written decision to the sponsor on the sponsor's request. (7) Effect of CMS informal written...

  1. 48 CFR 235.017-1 - Sponsoring agreements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Sponsoring agreements. 235.017-1 Section 235.017-1 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Sponsoring agreements. (c)(4) DoD-sponsoring FFRDCs that function primarily as research laboratories (C3I...

  2. 31 CFR 1030.210 - Anti-money laundering programs for housing government sponsored enterprises.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... activities. The program must be approved by senior management. A housing government sponsored enterprise... housing government sponsored enterprises. 1030.210 Section 1030.210 Money and Finance: Treasury... TREASURY RULES FOR HOUSING GOVERNMENT SPONSORED ENTERPRISES Programs § 1030.210 Anti-money laundering...

  3. Entering a New ERA: Education Resources and AGU

    NASA Astrophysics Data System (ADS)

    Karsten, J. L.; Johnson, R. M.

    2001-12-01

    Professional societies play a unique role in the on-going battle to improve public education in the Earth and space sciences. With guidance from its Committee on Education and Human Resources (CEHR), AGU has traditionally sponsored strong programs that provide mechanisms for linking its research membership with the formal/informal science education communities. Among the most successful of these are tutorials for K-12 teachers taught by AGU members during national meetings (e.g., GIFT - Geophysical Information For Teachers) and internships that allow teachers to experience geophysical science research first-hand (e.g., STaRS - Science Teacher and Research Scientist). AGU also co-sponsors major symposia to discuss and develop strategies for Earth science education reform (e.g., the NSF-sponsored Shaping the Future workshop) and provides an annual forum for the Heads and Chairs of undergraduate geoscience departments to discuss common problems and share solutions. In the fall of 2001, AGU expects to unveil a major new education and outreach website that will provide enhanced opportunities for communicating to students, teachers and the public about AGU members' research and new directions in geophysical science education. The most important contribution that AGU makes, however, is to validate and prominently endorse the education and outreach efforts of its members, both by sponsoring well-attended, education-related special sessions at AGU national meetings and by annually honoring individuals or groups with the Excellence in Geoscience Education award. Recent staff changes at AGU headquarters have brought new opportunities to expand upon these successful existing programs and move in other directions that capitalize on the strengths of the organization. Among new initiatives being considered are programs that partner education efforts with those being developed as part of several large research programs, curriculum modules that will promote teaching earth sciences-related materials within core physics, chemistry, and math curricula, and more sophisticated informal science education programs. Efforts to better coordinate AGU's education programs with those being developed by other professional geoscience organizations are also underway.

  4. Preliminary Analysis of the Social and Scientific Impact of the UAEM-ININ M.Sc. and D.Sc. Graduate Programme in Medical Physics

    NASA Astrophysics Data System (ADS)

    Mitsoura, Eleni; Isaac-Olive, Keila; Torres-Garcia, Eugenio; Camacho-Lopez, Miguel Angel; Hardy-Perez, Alberto

    2010-12-01

    Sponsored by the International Atomic Energy Agency (IAEA) in 1994, the Instituto Nacional de Investigaciones Nucleares (ININ) started in Mexico a teaching and training programme (Diplomado) in Radiotherapy Medical Physics. Based on this experience, the Universidad Autónoma del Estado de México (UAEM) and the Instituto Nacional de Investigaciones Nucleares (ININ) launched two years later, the first Graduate Programme in Science (M.Sc. and D.Sc.), specialised in Medical Physics in Mexico. A preliminary analysis of the social and scientific impact of the UAEM-ININ Programme is presented in this work based on the achievements attained, regarding the number of graduated Medical Physicists, their geographic and academic origin, their current professional activities and the number of scientific publications produced as a result of the thesis, as well as their citations.

  5. Narratives of the double bind: Intersectionality in life stories of women of color in physics, astrophysics and astronomy

    NASA Astrophysics Data System (ADS)

    Ko, Lily T.; Kachchaf, Rachel R.; Ong, Maria; Hodari, Apriel K.

    2013-01-01

    This paper presents themes on the life stories of women of color in physics, astrophysics and astronomy. Drawing from our NSF-sponsored project, Beyond the Double Bind: Women of Color in STEM, we share findings from 10 interviews and 41 extant texts (about 23 women in varied life stages). Employing intersectionality theory and narrative analysis, our study contributes a critical analysis of how the intersection of gender and race affects performance, identity, persistence and overall career and education experiences in the physical sciences. Our findings both support existing literature on women of color in STEM, as well as bring to light two major, emergent issues: the importance of activism, and school/work-life balance. This research will add to the knowledge base about strategies for retaining women of color--widely considered an untapped source of domestic talent that could fill the country's scientific workforce needs.

  6. Peculiarities of organization of project and research activity of students in computer science, physics and technology

    NASA Astrophysics Data System (ADS)

    Stolyarov, I. V.

    2017-01-01

    The author of this article manages a project and research activity of students in the areas of computer science, physics, engineering and biology, basing on the acquired experience in these fields. Pupils constantly become winners of competitions and conferences of different levels, for example, three of the finalists of Intel ISEF in 2013 in Phoenix (Arizona, USA) and in 2014 in Los Angeles (California, USA). In 2013 A. Makarychev received the "Small Nobel prize" in Computer Science section and special award sponsors - the company's CAST. Scientific themes and methods suggested by the author and developed in joint publications of students from Russia, Germany and Austria are the patents for invention and certificates for registration in the ROSPATENT. The article presents the results of the implementation of specific software and hardware systems in physics, engineering and medicine.

  7. 1999 LDRD Laboratory Directed Research and Development

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

    Rita Spencer; Kyle Wheeler

    This is the FY 1999 Progress Report for the Laboratory Directed Research and Development (LDRD) Program at Los Alamos National Laboratory. It gives an overview of the LDRD Program, summarizes work done on individual research projects, relates the projects to major Laboratory program sponsors, and provides an index to the principal investigators. Project summaries are grouped by their LDRD component: Competency Development, Program Development, and Individual Projects. Within each component, they are further grouped into nine technical categories: (1) materials science, (2) chemistry, (3) mathematics and computational science, (4) atomic, molecular, optical, and plasma physics, fluids, and particle beams, (5)more » engineering science, (6) instrumentation and diagnostics, (7) geoscience, space science, and astrophysics, (8) nuclear and particle physics, and (9) bioscience.« less

  8. Laboratory Directed Research and Development FY 1998 Progress Report

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

    John Vigil; Kyle Wheeler

    This is the FY 1998 Progress Report for the Laboratory Directed Research and Development (LDRD) Program at Los Alamos National Laboratory. It gives an overview of the LDRD Program, summarizes work done on individual research projects, relates the projects to major Laboratory program sponsors, and provides an index to the principle investigators. Project summaries are grouped by their LDRD component: Competency Development, Program Development, and Individual Projects. Within each component, they are further grouped into nine technical categories: (1) materials science, (2) chemistry, (3) mathematics and computational science, (4) atomic, molecular, optical, and plasma physics, fluids, and particle beams, (5)more » engineering science, (6) instrumentation and diagnostics, (7) geoscience, space science, and astrophysics, (8) nuclear and particle physics, and (9) bioscience.« less

  9. The Virtual Solar Observatory and the Heliophysics Meta-Virtual Observatory

    NASA Technical Reports Server (NTRS)

    Gurman, Joseph B.

    2007-01-01

    The Virtual Solar Observatory (VSO) is now able to search for solar data ranging from the radio to gamma rays, obtained from space and groundbased observatories, from 26 sources at 12 data providers, and from 1915 to the present. The solar physics community can use a Web interface or an Application Programming Interface (API) that allows integrating VSO searches into other software, including other Web services. Over the next few years, this integration will be especially obvious as the NASA Heliophysics division sponsors the development of a heliophysics-wide virtual observatory (VO), based on existing VO's in heliospheric, magnetospheric, and ionospheric physics as well as the VSO. We examine some of the challenges and potential of such a "meta-VO."

  10. Laboratory directed research and development: FY 1997 progress report

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

    Vigil, J.; Prono, J.

    1998-05-01

    This is the FY 1997 Progress Report for the Laboratory Directed Research and Development (LDRD) program at Los Alamos National Laboratory. It gives an overview of the LDRD program, summarizes work done on individual research projects, relates the projects to major Laboratory program sponsors, and provides an index to the principal investigators. Project summaries are grouped by their LDRD component: Competency Development, Program Development, and Individual Projects. Within each component, they are further grouped into nine technical categories: (1) materials science, (2) chemistry, (3) mathematics and computational science, (4) atomic and molecular physics and plasmas, fluids, and particle beams, (5)more » engineering science, (6) instrumentation and diagnostics, (7) geoscience, space science, and astrophysics, (8) nuclear and particle physics, and (9) bioscience.« less

  11. Generation of Multivariate Surface Weather Series with Use of the Stochastic Weather Generator Linked to Regional Climate Model

    NASA Astrophysics Data System (ADS)

    Dubrovsky, M.; Farda, A.; Huth, R.

    2012-12-01

    The regional-scale simulations of weather-sensitive processes (e.g. hydrology, agriculture and forestry) for the present and/or future climate often require high resolution meteorological inputs in terms of the time series of selected surface weather characteristics (typically temperature, precipitation, solar radiation, humidity, wind) for a set of stations or on a regular grid. As even the latest Global and Regional Climate Models (GCMs and RCMs) do not provide realistic representation of statistical structure of the surface weather, the model outputs must be postprocessed (downscaled) to achieve the desired statistical structure of the weather data before being used as an input to the follow-up simulation models. One of the downscaling approaches, which is employed also here, is based on a weather generator (WG), which is calibrated using the observed weather series and then modified (in case of simulations for the future climate) according to the GCM- or RCM-based climate change scenarios. The present contribution uses the parametric daily weather generator M&Rfi to follow two aims: (1) Validation of the new simulations of the present climate (1961-1990) made by the ALADIN-Climate/CZ (v.2) Regional Climate Model at 25 km resolution. The WG parameters will be derived from the RCM-simulated surface weather series and compared to those derived from observational data in the Czech meteorological stations. The set of WG parameters will include selected statistics of the surface temperature and precipitation (characteristics of the mean, variability, interdiurnal variability and extremes). (2) Testing a potential of RCM output for calibration of the WG for the ungauged locations. The methodology being examined will consist in using the WG, whose parameters are interpolated from the surrounding stations and then corrected based on a RCM-simulated spatial variability. The quality of the weather series produced by the WG calibrated in this way will be assessed in terms of selected climatic characteristics focusing on extreme precipitation and temperature characteristics (including characteristics of dry/wet/hot/cold spells). Acknowledgements: The present experiment is made within the frame of projects ALARO (project P209/11/2405 sponsored by the Czech Science Foundation), WG4VALUE (project LD12029 sponsored by the Ministry of Education, Youth and Sports) and VALUE (COST ES 1102 action).

  12. 45 CFR 149.600 - Sponsor's duty to report data inaccuracies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HEALTH CARE ACCESS REQUIREMENTS FOR THE EARLY RETIREE REINSURANCE PROGRAM Disclosure of Data Inaccuracies § 149.600 Sponsor's duty to report data inaccuracies. A sponsor is required to disclose any data... 45 Public Welfare 1 2014-10-01 2014-10-01 false Sponsor's duty to report data inaccuracies. 149...

  13. 45 CFR 149.600 - Sponsor's duty to report data inaccuracies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HEALTH CARE ACCESS REQUIREMENTS FOR THE EARLY RETIREE REINSURANCE PROGRAM Disclosure of Data Inaccuracies § 149.600 Sponsor's duty to report data inaccuracies. A sponsor is required to disclose any data... 45 Public Welfare 1 2012-10-01 2012-10-01 false Sponsor's duty to report data inaccuracies. 149...

  14. 8 CFR 213a.4 - Actions for reimbursement, public notice, and congressional reports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SECURITY IMMIGRATION REGULATIONS AFFIDAVITS OF SUPPORT ON BEHALF OF IMMIGRANTS § 213a.4 Actions for... immigrant wants to seek reimbursement from a sponsor, household member, or joint sponsor, the program... commenced (this is the date the sponsored immigrant became a permanent resident), the sponsored immigrant's...

  15. 42 CFR 423.401 - General requirements for PDP sponsors.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... with State Law and Preemption by Federal Law § 423.401 General requirements for PDP sponsors. (a... sponsor is organized and licensed under State law as a risk bearing entity eligible to offer health... otherwise licensed, the sponsor obtains certification from the State that the organization meets a level of...

  16. The association of physical activity with all-cause, cardiovascular, and cancer mortalities among older adults.

    PubMed

    Wu, Chen-Yi; Hu, Hsiao-Yun; Chou, Yi-Chang; Huang, Nicole; Chou, Yiing-Jenq; Li, Chung-Pin

    2015-03-01

    To evaluate the association of physical activity with all-cause, cardiovascular, and cancer mortalities among older adults. A study sample consisting of 77,541 community-dwelling Taipei citizens aged ≥ 65 years was selected based on data obtained from the government-sponsored Annual Geriatric Health Examination Program between 2006 and 2010. Subjects were asked how many times they had physical activity for ≥ 30 min during the past 6 months. Mortality was determined by matching cohort identifications with national death files. Compared to subjects with no physical activity, those who had 1-2 times of physical activity per week had a decreased risk of all-cause mortality [hazard ratio (HR): 0.77; 95% confidence interval (CI): 0.71-0.85). Subjects with 3-5 times of physical activity per week had a further decreased risk of all-cause mortality (HR: 0.64; 95% CI: 0.58-0.70). An inverse dose-response relationship was observed between physical activity and all-cause, cardiovascular, and cancer mortality. According to stratified analyses, physical activity was associated with a decreased risk of mortality in most subgroups. Physical activity had an inverse association with all-cause, cardiovascular, and cancer mortality among older adults. Furthermore, most elderly people can benefit from an active lifestyle. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Publications of LASL research, 1974

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

    Kerr, A.K.

    1975-05-01

    This bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-Los Alamos reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and U. S. patents. Publications by LASL authors which are not records of Laboratory-sponsored work are included when the Library becomes aware of them. The entries are arranged in sections by broad subject categories; within each section they are alphabetical by title. The following subject categories are included: aerospace studies; analytical technology; astrophysics; atomic and molecular physics, equationmore » of state, opacity; biology and medicine; chemical dynamics and kinetics; chemistry; cryogenics; crystallography; CTR and plasma studies; earth science and engineering; energy (non-nuclear); engineering and equipment; EPR, ESR, NMR studies; explosives and detonations; fission physics; health and safety; hydrodynamics and radiation transport; instruments; lasers; mathematics and computers; medium-energy physics; metallurgy and ceramics technology; neutronic and criticality studies; nuclear physics; nuclear safeguards; physics; reactor technology; solid state science; and miscellaneous (including Project Rover). Author, numerical and KWIC indexes are included. (RWR)« less

  18. Update of global TC simulations using a variable resolution non-hydrostatic model

    NASA Astrophysics Data System (ADS)

    Park, S. H.

    2017-12-01

    Using in a variable resolution meshes in MPAS during 2017 summer., Tropical cyclone (TC) forecasts are simulated. Two physics suite are tested to explore performance and bias of each physics suite for TC forecasting. A WRF physics suite is selected from experience on weather forecasting and CAM (Community Atmosphere Model) physics is taken from a AMIP type climate simulation. Based on the last year results from CAM5 physical parameterization package and comparing with WRF physics, we investigated a issue with intensity bias using updated version of CAM physics (CAM6). We also compared these results with coupled version of TC simulations. During this talk, TC structure will be compared specially around of boundary layer and investigate their relationship between TC intensity and different physics package.

  19. Message content of alcohol moderation TV commercials: impact of corporate versus nonprofit sponsorship.

    PubMed

    Lavack, A M

    1999-01-01

    This content analysis examines a sample of 203 alcohol-related North American TV commercials dealing with alcohol moderation and driving under the influence (DUI), in order to determine whether the type of ad sponsor has an impact on the message content. Corporate sponsors, such as breweries and distillers, are compared to nonprofit sponsors such as governments and nonprofit organizations. Findings show that ads from corporate sponsors are less likely to make mention of threats or negative consequences, and are also less likely to use fear arousal. However, DUI/alcohol moderation ads from corporate sponsors and nonprofit sponsors do not differ in the degree to which they use humor or positive approaches.

  20. Multi-physics CFD simulations in engineering

    NASA Astrophysics Data System (ADS)

    Yamamoto, Makoto

    2013-08-01

    Nowadays Computational Fluid Dynamics (CFD) software is adopted as a design and analysis tool in a great number of engineering fields. We can say that single-physics CFD has been sufficiently matured in the practical point of view. The main target of existing CFD software is single-phase flows such as water and air. However, many multi-physics problems exist in engineering. Most of them consist of flow and other physics, and the interactions between different physics are very important. Obviously, multi-physics phenomena are critical in developing machines and processes. A multi-physics phenomenon seems to be very complex, and it is so difficult to be predicted by adding other physics to flow phenomenon. Therefore, multi-physics CFD techniques are still under research and development. This would be caused from the facts that processing speed of current computers is not fast enough for conducting a multi-physics simulation, and furthermore physical models except for flow physics have not been suitably established. Therefore, in near future, we have to develop various physical models and efficient CFD techniques, in order to success multi-physics simulations in engineering. In the present paper, I will describe the present states of multi-physics CFD simulations, and then show some numerical results such as ice accretion and electro-chemical machining process of a three-dimensional compressor blade which were obtained in my laboratory. Multi-physics CFD simulations would be a key technology in near future.

  1. 45 CFR 233.51 - Eligibility of sponsored aliens.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 2 2014-10-01 2012-10-01 true Eligibility of sponsored aliens. 233.51 Section 233... CONDITIONS OF ELIGIBILITY IN FINANCIAL ASSISTANCE PROGRAMS § 233.51 Eligibility of sponsored aliens... affidavit(s) of support or similar agreement on behalf of an alien (who is not the child of the sponsor or...

  2. 45 CFR 233.51 - Eligibility of sponsored aliens.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 2 2013-10-01 2012-10-01 true Eligibility of sponsored aliens. 233.51 Section 233... CONDITIONS OF ELIGIBILITY IN FINANCIAL ASSISTANCE PROGRAMS § 233.51 Eligibility of sponsored aliens... affidavit(s) of support or similar agreement on behalf of an alien (who is not the child of the sponsor or...

  3. 45 CFR 233.51 - Eligibility of sponsored aliens.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 2 2011-10-01 2011-10-01 false Eligibility of sponsored aliens. 233.51 Section... CONDITIONS OF ELIGIBILITY IN FINANCIAL ASSISTANCE PROGRAMS § 233.51 Eligibility of sponsored aliens... affidavit(s) of support or similar agreement on behalf of an alien (who is not the child of the sponsor or...

  4. 45 CFR 233.51 - Eligibility of sponsored aliens.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 2 2012-10-01 2012-10-01 false Eligibility of sponsored aliens. 233.51 Section... CONDITIONS OF ELIGIBILITY IN FINANCIAL ASSISTANCE PROGRAMS § 233.51 Eligibility of sponsored aliens... affidavit(s) of support or similar agreement on behalf of an alien (who is not the child of the sponsor or...

  5. 45 CFR 233.51 - Eligibility of sponsored aliens.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Eligibility of sponsored aliens. 233.51 Section... CONDITIONS OF ELIGIBILITY IN FINANCIAL ASSISTANCE PROGRAMS § 233.51 Eligibility of sponsored aliens... affidavit(s) of support or similar agreement on behalf of an alien (who is not the child of the sponsor or...

  6. 76 FR 2807 - New Animal Drugs; Change of Sponsor; Follicle Stimulating Hormone

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... [Docket No. FDA-2010-N-0002] New Animal Drugs; Change of Sponsor; Follicle Stimulating Hormone AGENCY...) is amending the animal drug regulations to reflect a change of sponsor for a new animal drug... currently listed in the animal drug regulations as a sponsor of an approved application. Accordingly, Sec...

  7. Ethos and Vision Realization in Sponsored Academy Schools

    ERIC Educational Resources Information Center

    Gibson, Mark T.

    2015-01-01

    This article investigates the realization of ethos and vision in the early stages of sponsored academy schools in England. It is a qualitative nested case study of ten academies. Nineteen key actors were interviewed, including principals and sponsor representatives. The nests were organized by sponsor type. Key themes are discussed within the…

  8. 7 CFR 654.14 - Duration of sponsor(s)' responsibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... performed by force account, division of work, or performance of work methods, the sponsor(s)' O&M responsibilities begin on the date the work or portion thereof is completed as determined by NRCS, except for completed work located on Federal lands which are subject to special-use permits. The O&M agreement shall...

  9. Characteristics of NIH- and industry-sponsored head and neck cancer clinical trials.

    PubMed

    Devaiah, Anand; Murchison, Charles

    2016-09-01

    Compare U.S. clinical trials sponsored by the National Institutes of Health (NIH) and industry, especially with regard to trial design, interventions studied, and results reporting rates. U.S. head and neck cancer clinical trials. We used information from ClinicalTrials.gov to compare NIH- and industry-sponsored head and neck cancer clinical trials, specifically analyzing differences in trial design and interventions studied. We examined publication rates and positive results rates using PubMed.gov. About 50% of NIH- and industry-sponsored clinical trials have their results reported in peer-reviewed literature. Industry-sponsored trials had higher rates of positive results than NIH-sponsored trials. NIH- and industry-sponsored clinical trials had similar trial designs, although industry-sponsored trials had significantly lower rates of randomization. Industry trials utilized radiation in 19% of trials and surgery in 2% of trials. NIH trials also had low utilization of both radiation and surgery (27% and 12% of trials, respectively). NIH- and industry-sponsored trials published their results in journals with comparable impact factors. There is significant underreporting of results in U.S. head and neck cancer clinical trials, whether sponsored by NIH or industry. Industry trials have significantly higher rates of positive results, although it is unclear what contributes to this. Both NIH- and industry-sponsored trials underutilize surgery and radiation as treatment modalities, despite the fact that these are standard-of-care therapies for head and neck cancer. We recommend that the NIH and industry report all results from clinical trials and use surgery and radiation as treatment arms in order to arrive at more balanced therapeutic recommendations. N/A. Laryngoscope, 126:E300-E303, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  10. Direct Numerical Simulation of Turbulent Multi-Stage Autoignition Relevant to Engine Conditions

    NASA Astrophysics Data System (ADS)

    Chen, Jacqueline

    2017-11-01

    Due to the unrivaled energy density of liquid hydrocarbon fuels combustion will continue to provide over 80% of the world's energy for at least the next fifty years. Hence, combustion needs to be understood and controlled to optimize combustion systems for efficiency to prevent further climate change, to reduce emissions and to ensure U.S. energy security. In this talk I will discuss recent progress in direct numerical simulations of turbulent combustion focused on providing fundamental insights into key `turbulence-chemistry' interactions that underpin the development of next generation fuel efficient, fuel flexible engines for transportation and power generation. Petascale direct numerical simulation (DNS) of multi-stage mixed-mode turbulent combustion in canonical configurations have elucidated key physics that govern autoignition and flame stabilization in engines and provide benchmark data for combustion model development under the conditions of advanced engines which operate near combustion limits to maximize efficiency and minimize emissions. Mixed-mode combustion refers to premixed or partially-premixed flames propagating into stratified autoignitive mixtures. Multi-stage ignition refers to hydrocarbon fuels with negative temperature coefficient behavior that undergo sequential low- and high-temperature autoignition. Key issues that will be discussed include: 1) the role of mixing in shear driven turbulence on the dynamics of multi-stage autoignition and cool flame propagation in diesel environments, 2) the role of thermal and composition stratification on the evolution of the balance of mixed combustion modes - flame propagation versus spontaneous ignition - which determines the overall combustion rate in autoignition processes, and 3) the role of cool flames on lifted flame stabilization. Finally prospects for DNS of turbulent combustion at the exascale will be discussed in the context of anticipated heterogeneous machine architectures. sponsored by DOE Office of Basic Energy Sciences and computing resources provided by the Oakridge Leadership Computing Facility through the DOE INCITE Program.

  11. Does industry-sponsored education foster overdiagnosis and overtreatment of depression, osteoporosis and over-active bladder syndrome? An Australian cohort study.

    PubMed

    Mintzes, Barbara; Swandari, Swestika; Fabbri, Alice; Grundy, Quinn; Moynihan, Ray; Bero, Lisa

    2018-02-13

    To investigate patterns of industry-sponsored educational events that focus on specific health conditions for which there are concerns about overdiagnosis and overtreatment. This retrospective cohort study examines publicly reported industry-sponsored events in Australia from October 2011 to September 2015 for three conditions potentially subject to overdiagnosis and overtreatment: depression, osteoporosis and overactive bladder. We used a database of transparency reports to identify events with a focus on depression, osteoporosis and overactive bladder and compared these with other sponsored events. We hypothesised that companies marketing treatments for each condition would sponsor related events and that target audiences would mainly work in primary care, reflecting a broad patient population. Event and attendee characteristics, sponsoring companies, related marketed treatments, cost-effectiveness ratings and dispensing rates. Over the study period, we identified 1567 events focusing on depression, 1375 on osteoporosis and 190 on overactive bladder (total n=3132, with 96 660 attendees). These events were attended by primary care doctors more often than sponsored events without a focus on these three conditions: relative risk (RR)=3.06 (95% CI 2.81 to 3.32) for depression, RR=1.48 (95% CI 1.41 to 1.55) for osteoporosis and RR=2.59 (95% CI 2.09 to 3.21) for overactive bladder. Servier, which markets agomelatine and AstraZeneca (quetiapine) sponsored 51.2% and 23.0% of depression events, respectively. Amgen and GlaxoSmithKline, which co-market denosumab, sponsored 49.5% of osteoporosis events and Astellas and Commonwealth Serum Laboratories (CSL) (mirabegron and solifenacin) sponsored 80.5% of overactive bladder events. This 4-year overview of industry-sponsored events on three overdiagnosed and overtreated conditions found that primary care clinicians were often targeted, dinner was often provided and that a few companies sponsored most events. In most cases, sponsors' products are not cost-effective choices for the specified condition. This pattern highlights the need for professional education to be free of commercial sponsorship. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. IMPETUS - Interactive MultiPhysics Environment for Unified Simulations.

    PubMed

    Ha, Vi Q; Lykotrafitis, George

    2016-12-08

    We introduce IMPETUS - Interactive MultiPhysics Environment for Unified Simulations, an object oriented, easy-to-use, high performance, C++ program for three-dimensional simulations of complex physical systems that can benefit a large variety of research areas, especially in cell mechanics. The program implements cross-communication between locally interacting particles and continuum models residing in the same physical space while a network facilitates long-range particle interactions. Message Passing Interface is used for inter-processor communication for all simulations. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Scaled Composites' Proteus aircraft and an F/A-18 Hornet from NASA's Dryden Flight Research Center d

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Scaled Composites' Proteus aircraft and an F/A-18 Hornet from NASA's Dryden Flight Research Center during a low-level flyby at Las Cruces Airport in New Mexico. The unique Proteus aircraft served as a test bed for NASA-sponsored flight tests designed to validate collision-avoidance technologies proposed for uninhabited aircraft. The tests, flown over southern New Mexico in March, 2002, used the Proteus as a surrogate uninhabited aerial vehicle (UAV) while three other aircraft flew toward the Proteus from various angles on simulated collision courses. Radio-based 'detect, see and avoid' equipment on the Proteus successfully detected the other aircraft and relayed that information to a remote pilot on the ground at Las Cruces Airport. The pilot then transmitted commands to the Proteus to maneuver it away from the potential collisions. The flight demonstration, sponsored by NASA Dryden Flight Research Center, New Mexico State University, Scaled Composites, the U.S. Navy and Modern Technology Solutions, Inc., were intended to demonstrate that UAVs can be flown safely and compatibly in the same skies as piloted aircraft.

  14. Terrestrial applications of bone and muscle research in microgravity

    NASA Astrophysics Data System (ADS)

    Booth, F. W.

    1994-08-01

    Major applications to people on Earth are possible from NASA-sponsored research on bone and muscle which is conducted either in microgravity or on Earth using models mimicking microgravity. In microgravity bone and muscle mass are lost. Humans experience a similar loss under certain conditions on Earth. Bone and muscle loss exist on Earth as humans age from adulthood to senescence, during limb immobilization for healing of orthopedic injuries, during wheelchair confinement because of certain diseases, and during chronic bed rest prescribed for curing of diseases. NASA-sponsored research is dedicated to learning both what cause bone and muscle loss as well as finding out how to prevent this loss. The health ramifications of these discoveries will have major impact. Objective 1.6 of Healthy People 2000, a report from the U.S. Department of Health and Human Services, states that the performance of physical activities that improve muscular strength, muscular endurance, and flexibility is particularly important to maintaining functional independence and social integration in older adults /1/. This objective further states that these types of physical activities are important because they may protect against disability, an event which costs the U.S. economy hugh sums of money. Thus NASA research related to bone and muscle loss has potential major impact on the quality of life in the U.S. Relative to its potential health benefits, NASA and Congressional support of bone and muscle research is funded is a very low level.

  15. Terrestrial applications of bone and muscle research in microgravity.

    PubMed

    Booth, F W

    1994-01-01

    Major applications to people on Earth are possible from NASA-sponsored research on bone and muscle which is conducted either in microgravity or on Earth using models mimicking microgravity. In microgravity bone and muscle mass are lost. Humans experience a similar loss under certain conditions on Earth. Bone and muscle loss exist on Earth as humans age from adulthood to senescence, during limb immobilization for healing of orthopedic injuries, during wheelchair confinement because of certain diseases, and during chronic bed rest prescribed for curing of diseases. NASA-sponsored research is dedicated to learning both what cause bone and muscle loss as well as finding out how to prevent this loss. The health ramifications of these discoveries will have major impact. Objective 1.6 of Healthy People 2000, a report from the U.S. Department of Health and Human Services, states that the performance of physical activities that improve muscular strength, muscular endurance, and flexibility is particularly important to maintaining functional independence and social integration in older adults. This objective further states that these types of physical activities are important because they may protect against disability, an event which costs the U.S. economy huge sums of money. Thus NASA research related to bone and muscle loss has potential major impact on the quality of life in the U.S. Relative to its potential health benefits, NASA and Congressional support of bone and muscle research is funded at a very low level.

  16. Displaying Computer Simulations Of Physical Phenomena

    NASA Technical Reports Server (NTRS)

    Watson, Val

    1991-01-01

    Paper discusses computer simulation as means of experiencing and learning to understand physical phenomena. Covers both present simulation capabilities and major advances expected in near future. Visual, aural, tactile, and kinesthetic effects used to teach such physical sciences as dynamics of fluids. Recommends classrooms in universities, government, and industry be linked to advanced computing centers so computer simulations integrated into education process.

  17. Simulating direct shear tests with the Bullet physics library: A validation study.

    PubMed

    Izadi, Ehsan; Bezuijen, Adam

    2018-01-01

    This study focuses on the possible uses of physics engines, and more specifically the Bullet physics library, to simulate granular systems. Physics engines are employed extensively in the video gaming, animation and movie industries to create physically plausible scenes. They are designed to deliver a fast, stable, and optimal simulation of certain systems such as rigid bodies, soft bodies and fluids. This study focuses exclusively on simulating granular media in the context of rigid body dynamics with the Bullet physics library. The first step was to validate the results of the simulations of direct shear testing on uniform-sized metal beads on the basis of laboratory experiments. The difference in the average angle of mobilized frictions was found to be only 1.0°. In addition, a very close match was found between dilatancy in the laboratory samples and in the simulations. A comprehensive study was then conducted to determine the failure and post-failure mechanism. We conclude with the presentation of a simulation of a direct shear test on real soil which demonstrated that Bullet has all the capabilities needed to be used as software for simulating granular systems.

  18. The effect of improving task representativeness on capturing nurses’ risk assessment judgements: a comparison of written case simulations and physical simulations

    PubMed Central

    2013-01-01

    Background The validity of studies describing clinicians’ judgements based on their responses to paper cases is questionable, because - commonly used - paper case simulations only partly reflect real clinical environments. In this study we test whether paper case simulations evoke similar risk assessment judgements to the more realistic simulated patients used in high fidelity physical simulations. Methods 97 nurses (34 experienced nurses and 63 student nurses) made dichotomous assessments of risk of acute deterioration on the same 25 simulated scenarios in both paper case and physical simulation settings. Scenarios were generated from real patient cases. Measures of judgement ‘ecology’ were derived from the same case records. The relationship between nurses’ judgements, actual patient outcomes (i.e. ecological criteria), and patient characteristics were described using the methodology of judgement analysis. Logistic regression models were constructed to calculate Lens Model Equation parameters. Parameters were then compared between the modeled paper-case and physical-simulation judgements. Results Participants had significantly less achievement (ra) judging physical simulations than when judging paper cases. They used less modelable knowledge (G) with physical simulations than with paper cases, while retaining similar cognitive control and consistency on repeated patients. Respiration rate, the most important cue for predicting patient risk in the ecological model, was weighted most heavily by participants. Conclusions To the extent that accuracy in judgement analysis studies is a function of task representativeness, improving task representativeness via high fidelity physical simulations resulted in lower judgement performance in risk assessments amongst nurses when compared to paper case simulations. Lens Model statistics could prove useful when comparing different options for the design of simulations used in clinical judgement analysis. The approach outlined may be of value to those designing and evaluating clinical simulations as part of education and training strategies aimed at improving clinical judgement and reasoning. PMID:23718556

  19. 45 CFR 2553.61 - When may a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false When may a sponsor serve as a volunteer station... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM Responsibilities of a Volunteer Station § 2553.61 When may a sponsor serve as a volunteer station? The sponsor may function as a...

  20. 45 CFR 2552.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false May a sponsor serve as a volunteer station? 2552... NATIONAL AND COMMUNITY SERVICE FOSTER GRANDPARENT PROGRAM Responsibilities of a Volunteer Station § 2552.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  1. 45 CFR 2553.61 - When may a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false When may a sponsor serve as a volunteer station... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM Responsibilities of a Volunteer Station § 2553.61 When may a sponsor serve as a volunteer station? The sponsor may function as a...

  2. 45 CFR 2551.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false May a sponsor serve as a volunteer station? 2551... NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Responsibilities of a Volunteer Station § 2551.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  3. 45 CFR 2553.61 - When may a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false When may a sponsor serve as a volunteer station... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM Responsibilities of a Volunteer Station § 2553.61 When may a sponsor serve as a volunteer station? The sponsor may function as a...

  4. 45 CFR 2552.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false May a sponsor serve as a volunteer station? 2552... NATIONAL AND COMMUNITY SERVICE FOSTER GRANDPARENT PROGRAM Responsibilities of a Volunteer Station § 2552.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  5. 45 CFR 2553.61 - When may a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false When may a sponsor serve as a volunteer station... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM Responsibilities of a Volunteer Station § 2553.61 When may a sponsor serve as a volunteer station? The sponsor may function as a...

  6. 45 CFR 2552.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false May a sponsor serve as a volunteer station? 2552... NATIONAL AND COMMUNITY SERVICE FOSTER GRANDPARENT PROGRAM Responsibilities of a Volunteer Station § 2552.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  7. 45 CFR 2551.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false May a sponsor serve as a volunteer station? 2551... NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Responsibilities of a Volunteer Station § 2551.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  8. 45 CFR 2551.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false May a sponsor serve as a volunteer station? 2551... NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Responsibilities of a Volunteer Station § 2551.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  9. 45 CFR 2551.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false May a sponsor serve as a volunteer station? 2551... NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Responsibilities of a Volunteer Station § 2551.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  10. 45 CFR 2551.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false May a sponsor serve as a volunteer station? 2551... NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Responsibilities of a Volunteer Station § 2551.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  11. 45 CFR 2552.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false May a sponsor serve as a volunteer station? 2552... NATIONAL AND COMMUNITY SERVICE FOSTER GRANDPARENT PROGRAM Responsibilities of a Volunteer Station § 2552.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  12. 45 CFR 2552.61 - May a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false May a sponsor serve as a volunteer station? 2552... NATIONAL AND COMMUNITY SERVICE FOSTER GRANDPARENT PROGRAM Responsibilities of a Volunteer Station § 2552.61 May a sponsor serve as a volunteer station? Yes, a sponsor may serve as a volunteer station, provided...

  13. 45 CFR 2553.61 - When may a sponsor serve as a volunteer station?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false When may a sponsor serve as a volunteer station... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM Responsibilities of a Volunteer Station § 2553.61 When may a sponsor serve as a volunteer station? The sponsor may function as a...

  14. 20 CFR 416.1160 - What is deeming of income?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    .... (3) Sponsor of an alien. If you are an alien who has a sponsor and you first apply for SSI benefits... is also your ineligible spouse or parent who lives with you, we use the appropriate spouse-to-spouse or parent-to-child deeming rules instead of the sponsor-to-alien rules. If you have a sponsor and...

  15. 20 CFR 416.1160 - What is deeming of income?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    .... (3) Sponsor of an alien. If you are an alien who has a sponsor and you first apply for SSI benefits... is also your ineligible spouse or parent who lives with you, we use the appropriate spouse-to-spouse or parent-to-child deeming rules instead of the sponsor-to-alien rules. If you have a sponsor and...

  16. 20 CFR 416.1160 - What is deeming of income?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... (3) Sponsor of an alien. If you are an alien who has a sponsor and you first apply for SSI benefits... is also your ineligible spouse or parent who lives with you, we use the appropriate spouse-to-spouse or parent-to-child deeming rules instead of the sponsor-to-alien rules. If you have a sponsor and...

  17. 20 CFR 416.1160 - What is deeming of income?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    .... (3) Sponsor of an alien. If you are an alien who has a sponsor and you first apply for SSI benefits... is also your ineligible spouse or parent who lives with you, we use the appropriate spouse-to-spouse or parent-to-child deeming rules instead of the sponsor-to-alien rules. If you have a sponsor and...

  18. 20 CFR 416.1160 - What is deeming of income?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    .... (3) Sponsor of an alien. If you are an alien who has a sponsor and you first apply for SSI benefits... is also your ineligible spouse or parent who lives with you, we use the appropriate spouse-to-spouse or parent-to-child deeming rules instead of the sponsor-to-alien rules. If you have a sponsor and...

  19. Reporting of Navy Sponsor Owned Material Stored at the Naval Air Systems Command Activities

    DTIC Science & Technology

    2007-04-23

    Who Should Read This Report and Why? Navy personnel responsible for reporting the amount and value of Sponsor Owned Material stored at Navy facilities should read this report. It discusses the financial reporting and control of Sponsor Owned Material stored by Naval Air Systems Command activities. Background. The Department of the Navy reported $58.8 billion of Operating Materials and Supplies on its first quarter FY 2006 financial statements. This included a sub-category of supplies and materials termed Sponsor Owned Material. The Navy defines Sponsor

  20. A Study of the Connectivity Between The Defense Laboratories, Industry, and Academia in the Area of Information Technology

    DTIC Science & Technology

    2004-04-01

    GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND...NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR/MONITOR’S REPORT NUMBER( S ) 12. DISTRIBUTION...Laboratories serve as S &T funding agencies, as research sponsors or as agents of research sponsors, it is hard to imagine any industrial or academic

  1. Evaluating alcoholics anonymous sponsor attributes using conjoint analysis.

    PubMed

    Stevens, Edward B; Jason, Leonard A

    2015-12-01

    Alcoholics Anonymous (AA) considers sponsorship an important element of the AA program, especially in early recovery. 225 adult individuals who had experience as either a sponsor, sponsee, or both, participated in a hypothetical sponsor ranking exercise where five attributes were varied across three levels. Conjoint analysis was used to compute part-worth utility of the attributes and their levels for experience, knowledge, availability, confidentiality, and goal-setting. Differences in utilities by attribute were found where confidentiality had the greatest overall possible impact on utility and sponsor knowledge had the least. These findings suggest qualitative differences in sponsors may impact their effectiveness. Future research on AA should continue to investigate sponsor influence on an individual's overall recovery trajectory. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Physical Scaffolding Accelerates the Evolution of Robot Behavior.

    PubMed

    Buckingham, David; Bongard, Josh

    2017-01-01

    In some evolutionary robotics experiments, evolved robots are transferred from simulation to reality, while sensor/motor data flows back from reality to improve the next transferral. We envision a generalization of this approach: a simulation-to-reality pipeline. In this pipeline, increasingly embodied agents flow up through a sequence of increasingly physically realistic simulators, while data flows back down to improve the next transferral between neighboring simulators; physical reality is the last link in this chain. As a first proof of concept, we introduce a two-link chain: A fast yet low-fidelity ( lo-fi) simulator hosts minimally embodied agents, which gradually evolve controllers and morphologies to colonize a slow yet high-fidelity ( hi-fi) simulator. The agents are thus physically scaffolded. We show here that, given the same computational budget, these physically scaffolded robots reach higher performance in the hi-fi simulator than do robots that only evolve in the hi-fi simulator, but only for a sufficiently difficult task. These results suggest that a simulation-to-reality pipeline may strike a good balance between accelerating evolution in simulation while anchoring the results in reality, free the investigator from having to prespecify the robot's morphology, and pave the way to scalable, automated, robot-generating systems.

  3. PREFACE: International Symposium on Dynamic Deformation and Fracture of Advanced Materials (D2FAM 2013)

    NASA Astrophysics Data System (ADS)

    Silberschmidt, Vadim V.

    2013-07-01

    Intensification of manufacturing processes and expansion of usability envelopes of modern components and structures in many cases result in dynamic loading regimes that cannot be resented adequately employing quasi-static formulations of respective problems of solid mechanics. Specific features of dynamic deformation, damage and fracture processes are linked to various factors, most important among them being: a transient character of load application; complex scenarios of propagation, attenuation and reflection of stress waves in real materials, components and structures; strain-rate sensitivity of materials properties; various thermo-mechanical regimes. All these factors make both experimental characterisation and theoretical (analytical and numerical) analysis of dynamic deformation and fracture rather challenging; for instance, besides dealing with a spatial realisation of these processes, their evolution with time should be also accounted for. To meet these challenges, an International Symposium on Dynamic Deformation and Fracture of Advanced Materials D2FAM 2013 was held on 9-11 September 2013 in Loughborough, UK. Its aim was to bring together specialists in mechanics of materials, applied mathematics, physics, continuum mechanics, materials science as well as various areas of engineering to discuss advances in experimental and theoretical analysis, and numerical simulations of dynamic mechanical phenomena. Some 50 papers presented at the Symposium by researchers from 12 countries covered various topics including: high-strain-rate loading and deformation; dynamic fracture; impact and blast loading; high-speed penetration; impact fatigue; damping properties of advanced materials; thermomechanics of dynamic loading; stress waves in micro-structured materials; simulation of failure mechanisms and damage accumulation; processes in materials under dynamic loading; a response of components and structures to harsh environment. The materials discussed at D2FAM 2013 ranged from traditional ones such as metals, alloys, polymers and composites to advanced and emerging materials, such as foams, cellular materials and metallic glasses, as well as bio-materials. Within the framework of the Symposium, a Special Session 'Parametric Resonance, Vibro-impact and Related Phenomena' was organised by partners of the FP7 IAPP project PARM-2: 'Vibro-impact machines based on parametric resonance: Concepts, mathematical modelling, experimental verification and implementation.' The Session focused on the topics, directly related to the project: excitation, stabilization, control and applications of parametric resonance (PR); multiple degrees of freedom of PR-excited systems; basic principles of PR-based macro and micro tools; design and technological aspects of PR-based machines; vibro-assisted machining; fatigue under high-amplitude vibro-impact conditions and corresponding optimal design; localisation near defects in dynamic response of elastic lattices and structures; dispersive waves and dynamic fracture in non-uniform lattice systems; thermally induced surface-breaking cracks, etc. This issue presents a selection of research papers presented at the International Symposium on Dynamic Deformation and Fracture of Advanced Materials D2FAM 2013. The Symposium Organisers would like to acknowledge its sponsors: Institute of Physics, International Centre of Vibro-Impact Systems and Marie Curie Action: Industry-Academia Partnerships and Pathways of the Seventh Framework Programme (FP7) of the European Commission (PARM-2 consortium). The PARM-2 consortium sponsored twenty scholarships for early-stage researchers to participate in this Symposium.

  4. Expert approaches to promote adolescent physical activity in Iran: development of the promoting strategies using the Nominal Group Technique meeting.

    PubMed

    Baheiraei, Azam; Hamzehgardeshi, Zeinab; Mohammadi, Mohammad Reza; Mohammadi, Eesa; Vedadhir, AbouAli

    2014-07-01

    Several studies have shown that physical activity decreases as the age increases. This study was for evaluating the perspectives of health sciences specialists or informants on the strategies for increasing physical activity among Iranian adolescents using Nominal Group Technique (NGT). a semiquantitative/qualitative methodology research using NGT for prioritizing the strategies for alleviating the physical activities among Iranian adolescents based on the opinions of health sciences experts. This study conducted in Tehran, Iran, 2011. Overall, 16 items received scores from 2-29 and were further listed as the accepted strategies for promoting physical activity among adolescents. The most and least recommended strategies were respectively in the categories of school, neighborhood and family. This study findings show 'the constructionist activities or strategies (eg, claim-making, image-making, myth-constructing and framing) among adolescents using main claim-makers of Iranian society, including the state-sponsored media.,' received the highest score by all the participants of NGT. The interesting finding of this study is the special view point of the specialists to role of socioecological factors in promoting physical activity in the context of Iranian society.

  5. Microgravity

    NASA Image and Video Library

    2001-05-31

    The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Cell constructs grown in a rotating bioreactor on Earth (left) eventually become too large to stay suspended in the nutrient media. In the microgravity of orbit, the cells stay suspended. Rotation then is needed for gentle stirring to replenish the media around the cells.

  6. Microgravity

    NASA Image and Video Library

    1996-01-01

    Interior of a Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  7. Microgravity

    NASA Image and Video Library

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell and with thermal blankets partially removed. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  8. Microgravity

    NASA Image and Video Library

    1996-01-01

    Close-up view of the interior of a NASA Bioreactor shows the plastic plumbing and valves (cylinders at right center) to control fluid flow. The rotating wall vessel is at top center. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  9. Microgravity

    NASA Image and Video Library

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  10. Microgravity

    NASA Image and Video Library

    1996-01-01

    Laptop computer sits atop the Experiment Control Computer for a NASA Bioreactor. The flight crew can change operating conditions in the Bioreactor by using the graphical interface on the laptop. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  11. Microgravity

    NASA Image and Video Library

    2001-06-01

    Cells cultured on Earth (left) typically settle quickly on the bottom of culture vessels due to gravity. In microgravity (right), cells remain suspended and aggregate to form three-dimensional tissue. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  12. Microgravity

    NASA Image and Video Library

    1998-01-01

    Dr. Lisa E. Freed of the Massachusetts Institute of Technology and her colleagues have reported that initially disc-like specimens tend to become spherical in space, demonstrating that tissues can grow and differentiate into distinct structures in microgravity. The Mir Increment 3 (Sept. 16, 1996 - Jan. 22, 1997) samples were smaller, more spherical, and mechanically weaker than Earth-grown control samples. These results demonstrate the feasibility of microgravity tissue engineering and may have implications for long human space voyages and for treating musculoskeletal disorders on earth. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  13. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Interior of a Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  14. Bioreactor principles

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Cells cultured on Earth (left) typically settle quickly on the bottom of culture vessels due to gravity. In microgravity (right), cells remain suspended and aggregate to form three-dimensional tissue. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  15. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  16. NASA Bioreactor tissue culture

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dr. Lisa E. Freed of the Massachusetts Institute of Technology and her colleagues have reported that initially disc-like specimens tend to become spherical in space, demonstrating that tissues can grow and differentiate into distinct structures in microgravity. The Mir Increment 3 (Sept. 16, 1996 - Jan. 22, 1997) samples were smaller, more spherical, and mechanically weaker than Earth-grown control samples. These results demonstrate the feasibility of microgravity tissue engineering and may have implications for long human space voyages and for treating musculoskeletal disorders on earth. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  17. Bioreactor rotating wall vessel

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Cell constructs grown in a rotating bioreactor on Earth (left) eventually become too large to stay suspended in the nutrient media. In the microgravity of orbit, the cells stay suspended. Rotation then is needed for gentle stirring to replenish the media around the cells.

  18. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell and with thermal blankets partially removed. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  19. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Laptop computer sits atop the Experiment Control Computer for a NASA Bioreactor. The flight crew can change operating conditions in the Bioreactor by using the graphical interface on the laptop. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  20. Experimental Studies of Radiation and Plasma Effects behind the Incident Shock in LENS XX, and the Unsteady Flow Characteristics associated with Free Flight Shroud and Stage Separation and Mode Switching in LENS II

    DTIC Science & Technology

    2010-04-01

    Characteristics associated with “Free Flight” Shroud and Stage Separation and Mode Switching in LENS II Michael S. Holden, PhD CUBRC , Inc. 4455 Genesee...ADDRESS(ES) CUBRC , Inc. 4455 Genesee Street Buffalo, NY 14225, USA 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND...switching and inlet-starting validation • Validation to CFD community ( CUBRC /UM) Figure 32: Numerical Simulation of the Unsteady Flow Dynamics during

  1. Simulation, Control, and Applications for Flow and Scattering Problems

    DTIC Science & Technology

    2015-04-10

    S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8. PERFORMING ORGANIZATION REPORT NUMBER 19a. NAME OF RESPONSIBLE PERSON 19b. TELEPHONE NUMBER Zhilin ...Li Zhilin Li, Kazufumi Ito 611102 c. THIS PAGE The public reporting burden for this collection of information is estimated to average 1 hour per...2011 08/10/2012 08/10/2012 08/10/2012 08/10/2012 Received Paper 1.00 4.00 3.00 2.00 5.00 8.00 7.00 6.00 X. Yang , X. Zhang, Z. Li, G. He. A smoothing

  2. Proceedings of the International Workshop on Computational Electronics Held at Leeds University (United Kingdom) on August 11-13 1993

    DTIC Science & Technology

    1993-08-01

    Drury , Sponsored by UK SERC and MIA-COM (USA). Apart from any fair dealing for the purposes of research or private study, or criticism or review, as...field effect 128 transistors R Drury , R E Miles and C M Snowden, University of Leeds Poster Session II Determination of diffusion coefficients and...V V V y V V V Device simulation by means of a direct solution of the coupled Poisson/Boltzmann Transport enuations Conor J. Donnelly and Colin Lyden

  3. Creating Interactive Physics Simulations Using the Power of GeoGebra

    ERIC Educational Resources Information Center

    Walsh, Tom

    2017-01-01

    I have long incorporated physics simulations in my physics teaching, and truly appreciate those who have made their simulations available to the public. I often would think of an idea for a simulation I would love to be able to use, but with no real programming background I did not know how I could make my own. That was the case until I discovered…

  4. 45 CFR 2552.45 - Is a Foster Grandparent a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... employee of the sponsor or of the volunteer station? 2552.45 Section 2552.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Foster Grandparents are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  5. 45 CFR 2552.45 - Is a Foster Grandparent a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... employee of the sponsor or of the volunteer station? 2552.45 Section 2552.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Foster Grandparents are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  6. 45 CFR 2551.45 - Is a Senior Companion a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... employee of the sponsor or of the volunteer station? 2551.45 Section 2551.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Senior Companions are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  7. 45 CFR 2552.45 - Is a Foster Grandparent a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... employee of the sponsor or of the volunteer station? 2552.45 Section 2552.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Foster Grandparents are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  8. 45 CFR 2551.45 - Is a Senior Companion a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... employee of the sponsor or of the volunteer station? 2551.45 Section 2551.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Senior Companions are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  9. 45 CFR 2552.45 - Is a Foster Grandparent a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... employee of the sponsor or of the volunteer station? 2552.45 Section 2552.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Foster Grandparents are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  10. 45 CFR 2551.45 - Is a Senior Companion a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... employee of the sponsor or of the volunteer station? 2551.45 Section 2551.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Senior Companions are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  11. 45 CFR 2551.45 - Is a Senior Companion a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... employee of the sponsor or of the volunteer station? 2551.45 Section 2551.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Senior Companions are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  12. 45 CFR 2552.45 - Is a Foster Grandparent a federal employee, an employee of the sponsor or of the volunteer station?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... employee of the sponsor or of the volunteer station? 2552.45 Section 2552.45 Public Welfare Regulations... federal employee, an employee of the sponsor or of the volunteer station? Foster Grandparents are volunteers, and are not employees of the sponsor, the volunteer station, the Corporation, or the Federal...

  13. Instrumentation for Performance, Blade Loads and Flowfield Measurement of Novel Hover-Capable Meso-Scale Aerial Platforms

    DTIC Science & Technology

    2016-12-07

    many DoD sponsored MAV projects including one task from ARO and another one as part of Army/Navy/ NASA - sponsored VLRCOE at Maryland all requiring...has undertaken many DoD sponsored MAV projects including one task from ARO and another one as part of Army/Navy/ NASA sponsored Vertical Lift Research

  14. 8 CFR 213a.3 - Notice of change of address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SUPPORT ON BEHALF OF IMMIGRANTS § 213a.3 Notice of change of address. (a)(1) If the address of a sponsor... obligation under the affidavit of support remains in effect with respect to any sponsored immigrant, the... 213A(d)(2)(A) of the Act. (ii) If the sponsor, knowing that the sponsored immigrant has received any...

  15. Validation of newly developed physical laparoscopy simulator in transabdominal preperitoneal (TAPP) inguinal hernia repair.

    PubMed

    Nishihara, Yuichi; Isobe, Yoh; Kitagawa, Yuko

    2017-12-01

    A realistic simulator for transabdominal preperitoneal (TAPP) inguinal hernia repair would enhance surgeons' training experience before they enter the operating theater. The purpose of this study was to create a novel physical simulator for TAPP inguinal hernia repair and obtain surgeons' opinions regarding its efficacy. Our novel TAPP inguinal hernia repair simulator consists of a physical laparoscopy simulator and a handmade organ replica model. The physical laparoscopy simulator was created by three-dimensional (3D) printing technology, and it represents the trunk of the human body and the bendability of the abdominal wall under pneumoperitoneal pressure. The organ replica model was manually created by assembling materials. The TAPP inguinal hernia repair simulator allows for the performance of all procedures required in TAPP inguinal hernia repair. Fifteen general surgeons performed TAPP inguinal hernia repair using our simulator. Their opinions were scored on a 5-point Likert scale. All participants strongly agreed that the 3D-printed physical simulator and organ replica model were highly useful for TAPP inguinal hernia repair training (median, 5 points) and TAPP inguinal hernia repair education (median, 5 points). They felt that the simulator would be effective for TAPP inguinal hernia repair training before entering the operating theater. All surgeons considered that this simulator should be introduced in the residency curriculum. We successfully created a physical simulator for TAPP inguinal hernia repair training using 3D printing technology and a handmade organ replica model created with inexpensive, readily accessible materials. Preoperative TAPP inguinal hernia repair training using this simulator and organ replica model may be of benefit in the training of all surgeons. All general surgeons involved in the present study felt that this simulator and organ replica model should be used in their residency curriculum.

  16. Physical Uncertainty Bounds (PUB)

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

    Vaughan, Diane Elizabeth; Preston, Dean L.

    2015-03-19

    This paper introduces and motivates the need for a new methodology for determining upper bounds on the uncertainties in simulations of engineered systems due to limited fidelity in the composite continuum-level physics models needed to simulate the systems. We show that traditional uncertainty quantification methods provide, at best, a lower bound on this uncertainty. We propose to obtain bounds on the simulation uncertainties by first determining bounds on the physical quantities or processes relevant to system performance. By bounding these physics processes, as opposed to carrying out statistical analyses of the parameter sets of specific physics models or simply switchingmore » out the available physics models, one can obtain upper bounds on the uncertainties in simulated quantities of interest.« less

  17. Acoustic Neuroma Association

    MedlinePlus

    ... Gold Sponsor NSPC Brain & Spine Surgery Learn More Gold Sponsor University of Colorado Acoustic Neuroma Program and Rocky Mountain Gamma Knife Center Learn More Gold Sponsor USC Acoustic Neuroma Center Learn More Gold ...

  18. Have More Fun Teaching Physics: Simulating, Stimulating Software.

    ERIC Educational Resources Information Center

    Jenkins, Doug

    1996-01-01

    High school physics offers opportunities to use problem solving and lab practices as well as cement skills in research, technical writing, and software applications. Describes and evaluates computer software enhancing the high school physics curriculum including spreadsheets for laboratory data, all-in-one simulators, projectile motion simulators,…

  19. PREFACE: 9th International Symposium on Cavitation (CAV2015)

    NASA Astrophysics Data System (ADS)

    Farhat, M.; Müller, A.

    2015-12-01

    It is our pleasure and privilege to welcome all the participants of the 9th International Symposium on Cavitation (CAV2015) to Lausanne. Since its initiation in 1986 in Sendai, Japan, the CAV symposium has grown to become the world's foremost event dedicated to cavitation. Hosted by EPFL (Ecole Polytechnique Fédérale de Lausanne) and staged at the SwissTech Convention Center, CAV2015 is a unique opportunity to exchange with leading scientists and industry experts about the latest advances in theoretical modelling, numerical simulation and experimentation related to cavitation phenomena with a special emphasis on practical applications. The topics covered by CAV2015 include cavitation in ¬fluid machinery and fuel systems, bubble dynamics, cavitation erosion, advanced numerical simulation, sonochemistery, biomedicine and experimental techniques. CAV2015 will also host an exhibition of leading providers of state of the art measurement equipment, including high-speed imaging systems, non-intrusive velocimetry, pressure sensors, as well as numerical solvers. We have accepted over 190 papers, which will be presented in four parallel sessions. The proceedings will appear in the open access Journal of Physics: Conference Series (JPCS), which is part of the IOP Conference Series. All published papers are fully citable and upon publication will be free to download in perpetuity. We would like to thank all the reviewers for their great help during the selection process. We will also propose six plenary speakers to highlight cavitation issues in different fields. Finally, we would like to warmly thank our sponsors for their valuable support and the local Organizing Committee for the efforts in setting up this important event. We look forward to seeing you in Lausanne!

  20. Hydrodynamic Simulations of Classical Novae: Accretion onto CO White Dwarfs as SN Ia Progenitors

    NASA Astrophysics Data System (ADS)

    Starrfield, Sumner; Bose, Maitrayee; Iliadis, Christian; Hix, William R.; José, Jordi; Hernanz, Margarita

    2017-06-01

    We have continued our studies of accretion onto white dwarfs by following the evolution of thermonuclear runaways on Carbon Oxygen (CO) white dwarfs. We have varied the mass of the white dwarf and the composition of the accreted material but chosen to keep the mass accretion rate at 2 x 10^{-10} solar masses per year to obtain the largest amount of accreted material possible with rates near to those observed. We assume either 25% core material or 50% core material has been mixed into the accreting material prior to the explosion. We use our 1D, lagrangian, hydrodynamic code: NOVA. We will report on the results of these simulations and compare the ejecta abundances to those measured in pre-solar grains that are thought to arise from classical nova explosions. These results will also be compared to recent results with SHIVA (Jose and Hernanz). We find that in all cases and for all white dwarf masses that less mass is ejected than accreted and, therefore, the white dwarf is growing in mass as a result of the accretion and resulting explosion.This work was supported in part by NASA under the Astrophysics Theory Program grant 14-ATP14-0007 and the U.S. DOE under Contract No. DE-FG02- 97ER41041. SS acknowledges partial support from NASA, NSF, and HST grants to ASU and WRH is supported by the U.S. Department of Energy, Office of Nuclear Physics. The results reported herein benefitted from collaborations and/or information exchange within NASA’s Nexus for Exoplanet System Science (NExSS) research coordination network sponsored by NASA’s Science Mission Directorate.

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