NASA ATP Force Measurement Technology Capability Strategic Plan

NASA Technical Reports Server (NTRS)

Rhew, Ray D.

2008-01-01

The Aeronautics Test Program (ATP) within the National Aeronautics and Space Administration (NASA) Aeronautics Research Mission Directorate (ARMD) initiated a strategic planning effort to re-vitalize the force measurement capability within NASA. The team responsible for developing the plan included members from three NASA Centers (Langley, Ames and Glenn) as well as members from the Air Force s Arnold Engineering and Development Center (AEDC). After visiting and discussing force measurement needs and current capabilities at each participating facility as well as selected force measurement companies, a strategic plan was developed to guide future NASA investments. This paper will provide the details of the strategic plan and include asset management, organization and technology research and development investment priorities as well as efforts to date.

Results and current status of the NPARC alliance validation effort

NASA Technical Reports Server (NTRS)

Towne, Charles E.; Jones, Ralph R.

1996-01-01

The NPARC Alliance is a partnership between the NASA Lewis Research Center (LeRC) and the USAF Arnold Engineering Development Center (AEDC) dedicated to the establishment of a national CFD capability, centered on the NPARC Navier-Stokes computer program. The three main tasks of the Alliance are user support, code development, and validation. The present paper is a status report on the validation effort. It describes the validation approach being taken by the Alliance. Representative results are presented for laminar and turbulent flat plate boundary layers, a supersonic axisymmetric jet, and a glancing shock/turbulent boundary layer interaction. Cases scheduled to be run in the future are also listed. The archive of validation cases is described, including information on how to access it via the Internet.

Flow Field Investigations of a Simulated Weapons Cavity at Mach 3.

DTIC Science & Technology

1981-12-01

AD-Alll 843 ARMO" ENGINEERING. DEVELOPMENT CENTER ARNOLD AFS TN F/9 14/2 FLOW FIELD INVESTIGATIONS OF A SIMULATED WEAPONS CAVITY AT MACN--ETC(U) DEC...TEST CHART .. AEDC-TSR-81-V37 FLOW FIELD INVESTIGATIONS OF A _____SIMULATED WEAPONS CAVITY AT MACH 3 _~W. A. Crosby Calspan Field Services, Inc...TYPE OF REPORT & PERIOD COVERED Final Report FLOW FIELD INVESTIGATIONS OF A SIMULATED WEAPONS 27 October 1981 CAVITY AT MACH 3 6. PERFORMING O1G

High heat flux measurements and experimental calibrations/characterizations

NASA Technical Reports Server (NTRS)

Kidd, Carl T.

1992-01-01

Recent progress in techniques employed in the measurement of very high heat-transfer rates in reentry-type facilities at the Arnold Engineering Development Center (AEDC) is described. These advances include thermal analyses applied to transducer concepts used to make these measurements; improved heat-flux sensor fabrication methods, equipment, and procedures for determining the experimental time response of individual sensors; performance of absolute heat-flux calibrations at levels above 2,000 Btu/cu ft-sec (2.27 kW/cu cm); and innovative methods of performing in-situ run-to-run characterizations of heat-flux probes installed in the test facility. Graphical illustrations of the results of extensive thermal analyses of the null-point calorimeter and coaxial surface thermocouple concepts with application to measurements in aerothermal test environments are presented. Results of time response experiments and absolute calibrations of null-point calorimeters and coaxial thermocouples performed in the laboratory at intermediate to high heat-flux levels are shown. Typical AEDC high-enthalpy arc heater heat-flux data recently obtained with a Calspan-fabricated null-point probe model are included.

Analytical investigation of critical phenomena in MHD power generators

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

Not Available

1980-07-31

Critical phenomena in the Arnold Engineering Development Center (AEDC) High Performance Demonstration Experiment (HPDE) and the US U-25 Experiment, are analyzed. Also analyzed are the performance of a NASA-specified 500 MW(th) flow train and computations concerning critica issues for the scale-up of MHD Generators. The HPDE is characterized by computational simulations of both the nominal conditions and the conditions during the experimental runs. The steady-state performance is discussed along with the Hall voltage overshoots during the start-up and shutdown transients. The results of simulations of the HPDE runs with codes from the Q3D and TRANSIENT code families are compared tomore » the experimental results. The results of the simulations are in good agreement with the experimental data. Additional critica phenomena analyzed in the AEDC/HPDE are the optimal load schedules, parametric variations, the parametric dependence of the electrode voltage drops, the boundary layer behavior, near electrode phenomena with finite electrode segmentation, and current distribution in the end regions. The US U-25 experiment is characterized by computational simulations of the nominal operating conditions. The steady-state performance for the nominal design of the US U-25 experiment is analyzed, as is the dependence of performance on the mass flow rate. A NASA-specified 500 MW(th) MHD flow train is characterized for computer simulation and the electrical, transport, and thermodynamic properties at the inlet plane are analyzed. Issues for the scale-up of MHD power trains are discussed. The AEDC/HPDE performance is analyzed to compare these experimental results to scale-up rules.« less

Evaluation of the Impact Computer Program as a Linear Design Tool for Bird-Resistant Aircraft Transparencies.

DTIC Science & Technology

1980-03-01

Pressure on a Flat Plate, Arnold Engineering Development Center, Arnold Air Force Station, Tennessee 37389, AEDC-TR-79-14. 28. G. B. Thomas , Calculus and...Equation (6) was then 0.00177 sec. The average impact force from Equation (7) was 23,245 lb. The bird impact force-time history (28) G. B. Thomas ... Calculus and Analytic Geometry, Addison- Wesley, 1965. 60 Parallel to C Windshield N is unit vector B normal to windshieldNN panel at target point ... 4C

Home page of Arnold Air Force Base

Science.gov Websites

time to reflect on the men and women who have gi... Facebook Logo Free-jet engine test at AEDC facility record for free-jet mode engines by achieving transonic speeds! @AEDCnews https://t.co/6lD4T5bnte Free-jet engine test at AEDC facility sets record Free-jet engine test at AEDC facility sets record

Wind-US Users Guide Version 3.0

NASA Technical Reports Server (NTRS)

Yoder, Dennis A.

2016-01-01

Wind-US is a computational platform which may be used to numerically solve various sets of equations governing physical phenomena. Currently, the code supports the solution of the Euler and Navier-Stokes equations of fluid mechanics, along with supporting equation sets governing turbulent and chemically reacting flows. Wind-US is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Complex (AEDC) dedicated to the establishment of a national, applications-oriented flow simulation capability. The Boeing Company has also been closely associated with the Alliance since its inception, and represents the interests of the NPARC User's Association. The "Wind-US User's Guide" describes the operation and use of Wind-US, including: a basic tutorial; the physical and numerical models that are used; the boundary conditions; monitoring convergence; the files that are read and/or written; parallel execution; and a complete list of input keywords and test options. For current information about Wind-US and the NPARC Alliance, please see the Wind-US home page at http://www.grc.nasa.gov/WWW/winddocs/ and the NPARC Alliance home page at http://www.grc.nasa.gov/WWW/wind/. This manual describes the operation and use of Wind-US, a computational platform which may be used to numerically solve various sets of equations governing physical phenomena. Wind-US represents a merger of the capabilities of four CFD codes - NASTD (a structured grid flow solver developed at McDonnell Douglas, now part of Boeing), NPARC (the original NPARC Alliance structured grid flow solver), NXAIR (an AEDC structured grid code used primarily for store separation analysis), and ICAT (an unstructured grid flow solver developed at the Rockwell Science Center and Boeing).

WIND Flow Solver Released

NASA Technical Reports Server (NTRS)

Towne, Charles E.

1999-01-01

The WIND code is a general-purpose, structured, multizone, compressible flow solver that can be used to analyze steady or unsteady flow for a wide range of geometric configurations and over a wide range of flow conditions. WIND is the latest product of the NPARC Alliance, a formal partnership between the NASA Lewis Research Center and the Air Force Arnold Engineering Development Center (AEDC). WIND Version 1.0 was released in February 1998, and Version 2.0 will be released in February 1999. The WIND code represents a merger of the capabilities of three existing computational fluid dynamics codes--NPARC (the original NPARC Alliance flow solver), NXAIR (an Air Force code used primarily for unsteady store separation problems), and NASTD (the primary flow solver at McDonnell Douglas, now part of Boeing).

Update: Partnership for the Revitalization of National Wind Tunnel Force Measurement Technology Capability

NASA Technical Reports Server (NTRS)

Rhew, Ray D.

2010-01-01

NASA's Aeronautics Test Program (ATP) chartered a team to examine the issues and risks associated with the lack of funding and focus on force measurement over the past several years, focusing specifically on strain-gage balances. NASA partnered with the U.S. Air Force's Arnold Engineering Development Center (AEDC) to exploit their combined capabilities and take a national level government view of the problem and established the National Force Measurement Technology Capability (NFMTC) project. This paper provides an update on the team's status for revitalizing the government's balance capability with respect to designing, fabricating, calibrating, and using the these critical measurement devices.

Experimental Investigation of Project Orion Crew Exploration Vehicle Aeroheating in AEDC Tunnel 9

NASA Technical Reports Server (NTRS)

Hollis, Brian R.; Horvath, Thomas J.; Berger, Karen T.; Lillard, Randolph P.; Kirk, Benjamin S.; Coblish, Joseph J.; Norris, Joseph D.

2008-01-01

An investigation of the aeroheating environment of the Project Orion Crew Entry Vehicle has been performed in the Arnold Engineering Development Center Tunnel 9. The goals of this test were to measure turbulent heating augmentation levels on the heat shield and to obtain high-fidelity heating data for assessment of computational fluid dynamics methods. Laminar and turbulent predictions were generated for all wind tunnel test conditions and comparisons were performed with the data for the purpose of helping to define uncertainty margins for the computational method. Data from both the wind tunnel test and the computational study are presented herein.

Liquid Rocket Engine Testing - Historical Lecture: Simulated Altitude Testing at AEDC

NASA Technical Reports Server (NTRS)

Dougherty, N. S.

2010-01-01

The span of history covered is from 1958 to the present. The outline of this lecture draws from historical examples of liquid propulsion testing done at AEDC primarily for NASA's Marshall Space Flight Center (NASA/MSFC) in the Saturn/Apollo Program and for USAF Space and Missile Systems dual-use customers. NASA has made dual use of Air Force launch vehicles, Test Ranges and Tracking Systems, and liquid rocket altitude test chambers / facilities. Examples are drawn from the Apollo/ Saturn vehicles and the testing of their liquid propulsion systems. Other examples are given to extend to the family of the current ELVs and Evolved ELVs (EELVs), in this case, primarily to their Upper Stages. The outline begins with tests of the XLR 99 Engine for the X-15 aircraft, tests for vehicle / engine induced environments during flight in the atmosphere and in Space, and vehicle staging at high altitude. The discussion is from the author's perspective and background in developmental testing.

Initial Calibration of the AEDC Impulse Tunnel

DTIC Science & Technology

1996-08-01

material characteristics required are a high yield strength, a low coefficient of expansion, and a high hardness. The calculations in this section were...Qualified users may obtain copies of this report from the Defense Technical Information Center. References to named commercial products in this...report are not to be considered in any sense as an endorsement of the product by the United States Air Force or the Government. This report has been

Test Section Turbulence in the AEDC/VKF Supersonic/Hypersonic Wind Tunnels

DTIC Science & Technology

1981-07-01

8 4.3 Ins t rumen ta t ion ....................................................... 18...Pressure Fluctuation Spectral Content in AEDC Tunnels A and B (Based on FY79 Pitot Probe), Af = 200 Hz...intensity, spatial distribution, and spectral content , has become increasingly important in the analysis of test data. The sector- supported model in the

Airborne UV photon-counting radiometer

NASA Astrophysics Data System (ADS)

Bauer, Marc C.; Wilcher, George; Banks, Calvin R.; Wood, Ronald L.

2000-11-01

The radiometric measurements group at the Arnold Engineering Development Center (AEDC) has developed new solar-blind radiometers for the SENSOR TALON flight test. These radiometers will be flown in an instrument pod by the 46th Test Wing at Eglin AFB. The radiometers are required to fit into a single quadrant of a 22-in.-diam sphere turret of the instrument pod. Because of minimal space requirements and photon-counting sensitivity needs, the radiometric measurements group used image intensifiers instead of the standard photomultiplier tubes (PMTs). The new design concept improved the photon-counting sensitivity, dynamic range, and uniformity of the field of view as compared to standard PMTs. A custom data acquisition system was required to miniaturize the electronics and generate a pulse code-modulated (PCM) data stream to the standard tape recording system.

Wind-US User's Guide, Version 2.0

NASA Technical Reports Server (NTRS)

Towne, Charles E.

2009-01-01

Wind-US is a computational platform which may be used to numerically solve various sets of equations governing physical phenomena. Currently, the code supports the solution of the Euler and Navier-Stokes equations of fluid mechanics, along with supporting equation sets governing turbulent and chemically reacting flows. Wind-US is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Center (AEDC) dedicated to the establishment of a national, applications-oriented flow simulation capability. The Boeing Company has also been closely associated with the Alliance since its inception, and represents the interests of the NPARC User's Association. The "Wind-US User's Guide" describes the operation and use of Wind-US, including: a basic tutorial; the physical and numerical models that are used; the boundary conditions; monitoring convergence; the files that are read and/or written; parallel execution; and a complete list of input keywords and test options.

Kids in Communities Study (KiCS) study protocol: a cross-sectional mixed-methods approach to measuring community-level factors influencing early child development in Australia

PubMed Central

Goldfeld, Sharon; Villanueva, Karen; Tanton, Robert; Katz, Ilan; Brinkman, Sally; Woolcock, Geoffrey; Giles-Corti, Billie

2017-01-01

Introduction Healthy childhood development in the early years is critical for later adult health and well-being. Early childhood development (ECD) research has focused primarily on individual, family and school factors, but largely ignored community factors. The Kids in Communities Study (KiCS) will test and investigate community-level influences on child development across Australia. Methods and analysis Cross-sectional mixed-methods study exploring community-level effects in 25 Australian local communities; selection based on community socioeconomic status (SES) and ECD using the Australian Early Development Census (AEDC), a population measure of child development, to create a local community ‘diagonality type’, that is, those performing better or worse (off-diagonal), or as expected (on-diagonal) on the AEDC relative to their SES. Data collection includes stakeholder interviews, parent and service provider focus groups, and surveys with general community residents and service providers, mapping of neighbourhood design and local amenities and services, analysis of policy documents, and the use of existing sociodemographic and early childhood education and care data. Quantitative data will be used to test associations between local community diagonality type, and ECD based on AEDC scores. Qualitative data will provide complementary and deeper exploration of these same associations. Ethics and dissemination The Royal Children's Hospital Human Research Ethics Committee approved the study protocol (#30016). Further ethics approvals were obtained from State Education and Health departments and Catholic archdioceses where required. ECD community-level indicators will eventually be derived and made publically available. Findings will be published in peer-reviewed journals, community reports, websites and policy briefs to disseminate results to researchers, and key stakeholders including policymakers, practitioners and (most importantly) the communities involved. PMID:28289049

Establishment of a Beta Test Center for the NPARC Code at Central State University

NASA Technical Reports Server (NTRS)

Okhio, Cyril B.

1996-01-01

Central State University has received a supplementary award to purchase computer workstations for the NPARC (National Propulsion Ames Research Center) computational fluid dynamics code BETA Test Center. The computational code has also been acquired for installation on the workstations. The acquisition of this code is an initial step for CSU in joining an alliance composed of NASA, AEDC, The Aerospace Industry, and academia. A post-Doctoral research Fellow from a neighboring university will assist the PI in preparing a template for Tutorial documents for the BETA test center. The major objective of the alliance is to establish a national applications-oriented CFD capability, centered on the NPARC code. By joining the alliance, the BETA test center at CSU will allow the PI, as well as undergraduate and post-graduate students to test the capability of the NPARC code in predicting the physics of aerodynamic/geometric configurations that are of interest to the alliance. Currently, CSU is developing a once a year, hands-on conference/workshop based upon the experience acquired from running other codes similar to the NPARC code in the first year of this grant.

Differential elevon effectiveness lateral control optimization and elevon hinge moment investigation on a 0.015 scale space shuttle orbiter model 49-0 (140A/B/C modified) in the AECD VKF wind tunnel A (0A115)

NASA Technical Reports Server (NTRS)

Esparza, V.

1975-01-01

Experimental aerodynamic investigations were conducted in the Arnold Engineering Development Center (AEDC) Von Karman Facility Tunnel A on a scale model of the space shuttle orbiter. The objectives of this test were: (1) determine supersonic differential elevon/aileron lateral control optimization, (2) determine supersonic elevon hinge moments, (3) determine the supersonic effects of the new baseline 6-inch elevon/elevon and elevon/fuselage gaps, and 4) determine the supersonic effects of the new short (VL70-008410) OMS pods. Six-component aerodynamic force, moment, and elevon hinge moment data were recorded.

Bow shock data analysis

NASA Astrophysics Data System (ADS)

Zipf, Edward C.; Erdman, Peeter W.

1994-08-01

The University of Pittsburgh Space Physics Group in collaboration with the Army Research Office (ARO) modeling team has completed a systematic organization of the shock and plume spectral data and the electron temperature and density measurements obtained during the BowShock I and II rocket flights which have been submitted to the AEDC Data Center, has verified the presence of CO Cameron band emission during the Antares engine burn and for an extended period of time in the post-burn plume, and have adapted 3-D radiation entrapment codes developed by the University of Pittsburgh to study aurora and other atmospheric phenomena that involve significant spatial effects to investigate the vacuum ultraviolet (VUV) and extreme ultraviolet (EUV) envelope surrounding the re-entry that create an extensive plasma cloud by photoionization.

A One Dimensional, Time Dependent Inlet/Engine Numerical Simulation for Aircraft Propulsion Systems

NASA Technical Reports Server (NTRS)

Garrard, Doug; Davis, Milt, Jr.; Cole, Gary

1999-01-01

The NASA Lewis Research Center (LeRC) and the Arnold Engineering Development Center (AEDC) have developed a closely coupled computer simulation system that provides a one dimensional, high frequency inlet/engine numerical simulation for aircraft propulsion systems. The simulation system, operating under the LeRC-developed Application Portable Parallel Library (APPL), closely coupled a supersonic inlet with a gas turbine engine. The supersonic inlet was modeled using the Large Perturbation Inlet (LAPIN) computer code, and the gas turbine engine was modeled using the Aerodynamic Turbine Engine Code (ATEC). Both LAPIN and ATEC provide a one dimensional, compressible, time dependent flow solution by solving the one dimensional Euler equations for the conservation of mass, momentum, and energy. Source terms are used to model features such as bleed flows, turbomachinery component characteristics, and inlet subsonic spillage while unstarted. High frequency events, such as compressor surge and inlet unstart, can be simulated with a high degree of fidelity. The simulation system was exercised using a supersonic inlet with sixty percent of the supersonic area contraction occurring internally, and a GE J85-13 turbojet engine.

Data Validation in the AEDC Engine Test Facility

DTIC Science & Technology

2010-02-01

25 3.4.1 Pretest ...25 3.4.2 Test Period .............................................................................................. 26 3.4.3 Posttest ...use of the data is to assess the degree to which the engine meets its design intent or its specification requirements. When engine development or

Summary Report for the CONSET Program at AEDC

DTIC Science & Technology

1980-09-01

the Lennard - Jones 12-6 intermolecular potential function, reduced onset pressures (P;) and temperatures (T;) have been determined using (lo) 16 AEDC...different, and this illustrates the inadequacy of the two-parameter Lennard - Jones potential for describing the interaction of polar molecules. As is well...molecules well described by the 12-6 Lennard - Jones potential will have common onset loci depending upon the specific heat ratio. However, polar molecules

Heat transfer tests of the McDonnell-Douglas delta wing orbiter mated with -17A booster at Mach number 8

NASA Technical Reports Server (NTRS)

Matthews, R. K.; Martindale, W. R.; Warmbrod, J. D.

1972-01-01

A wind tunnel test program to determine aerodynamic heat transfer distributions on the McDonnell-Douglas configurations is reported. The tests were conducted at the Arnold Engineering Development Center (AEDC) in Tunnel B of the von Karman Gas Dynamics Facility (VKF). Heat-transfer rates were determined by the phase-change paint technique on 0.011-scale Stycast models using Tempilaq as the surface temperature indicator. The nominal test conditions were; Mach 8, freestream unit Reynolds numbers of 0.8 x one million, 2.5 x one million, and 3.7 x one million, and angles of attack of -5 deg, 0 deg, +5deg. Model details, test conditions, phase-change paint photographs and reduced heat-transfer coefficients are presented.

Performance Technology Program (PTP-S 2). Volume 9: Evaluation of reentry vehicle nosetip transition and heat transfer in the AEDC hyperballistics track G

NASA Astrophysics Data System (ADS)

Wassel, A. T.; Shih, W. C. L.; Curtis, R. J.

1981-01-01

Boundary layer transition and surface heating distributions on graphite fine weave carbon-carbon, and metallic nosetip materials were derived from surface temperature responses measured in nitrogen environments during both free-flight and track-guided testing in the AEDC Hyperballistics Range/Track G. Innovative test procedures were developed, and heat transfer results were validated against established theory through experiments using a super-smooth tungsten model. Quantitative definitions of mean transition front locations were established by deriving heat flux distributions from measured temperatures, and comparisons made with existing nosetip transition correlations. Qualitative transition locations were inferred directly from temperature distributions to investigate preferred orientations on fine weave nosetips. Levels of roughness augmented heat transfer were generally shown to be below values predicted by state of the art methods.

Phased Acoustic Array Measurements of a 5.75 Percent Hybrid Wing Body Aircraft

NASA Technical Reports Server (NTRS)

Burnside, Nathan J.; Horne, William C.; Elmer, Kevin R.; Cheng, Rui; Brusniak, Leon

2016-01-01

Detailed acoustic measurements of the noise from the leading-edge Krueger flap of a 5.75 percent Hybrid Wing Body (HWB) aircraft model were recently acquired with a traversing phased microphone array in the AEDC NFAC (Arnold Engineering Development Complex, National Full Scale Aerodynamics Complex) 40- by 80-Foot Wind Tunnel at NASA Ames Research Center. The spatial resolution of the array was sufficient to distinguish between individual support brackets over the full-scale frequency range of 100 to 2875 Hertz. For conditions representative of landing and take-off configuration, the noise from the brackets dominated other sources near the leading edge. Inclusion of flight-like brackets for select conditions highlights the importance of including the correct number of leading-edge high-lift device brackets with sufficient scale and fidelity. These measurements will support the development of new predictive models.

Kids in Communities Study (KiCS) study protocol: a cross-sectional mixed-methods approach to measuring community-level factors influencing early child development in Australia.

PubMed

Goldfeld, Sharon; Villanueva, Karen; Tanton, Robert; Katz, Ilan; Brinkman, Sally; Woolcock, Geoffrey; Giles-Corti, Billie

2017-03-13

Healthy childhood development in the early years is critical for later adult health and well-being. Early childhood development (ECD) research has focused primarily on individual, family and school factors, but largely ignored community factors. The Kids in Communities Study (KiCS) will test and investigate community-level influences on child development across Australia. Cross-sectional mixed-methods study exploring community-level effects in 25 Australian local communities; selection based on community socioeconomic status (SES) and ECD using the Australian Early Development Census (AEDC), a population measure of child development, to create a local community 'diagonality type', that is, those performing better or worse (off-diagonal), or as expected (on-diagonal) on the AEDC relative to their SES. Data collection includes stakeholder interviews, parent and service provider focus groups, and surveys with general community residents and service providers, mapping of neighbourhood design and local amenities and services, analysis of policy documents, and the use of existing sociodemographic and early childhood education and care data. Quantitative data will be used to test associations between local community diagonality type, and ECD based on AEDC scores. Qualitative data will provide complementary and deeper exploration of these same associations. The Royal Children's Hospital Human Research Ethics Committee approved the study protocol (#30016). Further ethics approvals were obtained from State Education and Health departments and Catholic archdioceses where required. ECD community-level indicators will eventually be derived and made publically available. Findings will be published in peer-reviewed journals, community reports, websites and policy briefs to disseminate results to researchers, and key stakeholders including policymakers, practitioners and (most importantly) the communities involved. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Pressure distributions obtained on a 0.10-scale model of the space shuttle Orbiter's forebody in the AEDC 16T propulsion wind tunnel

NASA Technical Reports Server (NTRS)

Siemers, P. M., III; Henry, M. W.

1986-01-01

Pressure distribution test data obtained on a 0.10-scale model of the forward fuselage of the Space Shuttle Orbiter are presented without analysis. The tests were completed in the AEDC 16T Propulsion Wind Tunnel. The 0.10-scale model was tested at angles of attack from -2 deg to 18 deg and angles of side slip from -6 to 6 deg at Mach numbers from 0.25 to 1/5 deg. The tests were conducted in support of the development of the Shuttle Entry Air Data System (SEADS). In addition to modeling the 20 SEADS orifices, the wind-tunnel model was also instrumented with orifices to match Development Flight Instrumentation (DFI) port locations that existed on the Space Shuttle Orbiter Columbia (OV-102) during the Orbiter Flight Test program. This DFI simulation has provided a means of comparisons between reentry flight pressure data and wind-tunnel and computational data.

40 Years of AEDC Development, Evolution and Application of Numerical Simulations for Integrated Test and Evaluation of Turbine Engine Turbomachinery Operability Issues

DTIC Science & Technology

2010-03-01

distribution is unlimited.  Provide pretest prediction and posttest assessment of aircraft test matrix to optimize wind tunnel inlet testing...Development of Production Simulations ........................................................... 417 A.4 Research and Development Activities...174 Figure 3.175 Two-Stage HTSC as Tested at the Compressor Research Facility [3.125] ........ 174

Infrared Standards to Improve Chamber 7V Beam Irradiance Calibrations

DTIC Science & Technology

1981-01-01

In addition to high thermometric resolution, thermistors have another useful operational feature in that the natural log of the voltage drop is very...conjunction with a third provided by AEDC. These equations are known as: Eq. i. T R - ÷ AIT 1 where T 1 is the thermometric temperature indicated by...3.58078 x 10 -5 | Equation 3 is t h e thermometric calibration provided by AEDC relating to the natural logarithm of V I. It is repeated here for

Ascent heat transfer rate distribution on the North American Rockwell delta wing orbiter and the General Dynamics/Convair booster at a Mach number of 8 (mated)

NASA Technical Reports Server (NTRS)

Matthews, R. K.; Martindale, W. R.; Warmbrod, J. D.

1972-01-01

A wind tunnel test program to determine aerodynamic interference heating on the North American Rockwell orbiter mated with the General Dynamics Convair booster is discussed. The tests were conducted at the Arnold Engineering Development Center (AEDC) in Tunnel B of the von Karman Gas Dynamics Facility (VKF). The test period was June 1971. Heat-transfer rates were determined by the phase-change paint technique on 0.013-scale Stycast models using Tempilaq as the surface temperature indicator. The nominal test conditions were: Mach 8, free-stream unit length Reynolds numbers of 1.25 x one million and 2.55 x one million angles of attack of -5, 0, +5 deg. Model details, test conditions, phase-change paint photographs and reduced heat-transfer coefficients are presented.

Continued Development of a Global Heat Transfer Measurement System at AEDC Hypervelocity Wind Tunnel 9

NASA Technical Reports Server (NTRS)

Kurits, Inna; Lewis, M. J.; Hamner, M. P.; Norris, Joseph D.

2007-01-01

Heat transfer rates are an extremely important consideration in the design of hypersonic vehicles such as atmospheric reentry vehicles. This paper describes the development of a data reduction methodology to evaluate global heat transfer rates using surface temperature-time histories measured with the temperature sensitive paint (TSP) system at AEDC Hypervelocity Wind Tunnel 9. As a part of this development effort, a scale model of the NASA Crew Exploration Vehicle (CEV) was painted with TSP and multiple sequences of high resolution images were acquired during a five run test program. Heat transfer calculation from TSP data in Tunnel 9 is challenging due to relatively long run times, high Reynolds number environment and the desire to utilize typical stainless steel wind tunnel models used for force and moment testing. An approach to reduce TSP data into convective heat flux was developed, taking into consideration the conditions listed above. Surface temperatures from high quality quantitative global temperature maps acquired with the TSP system were then used as an input into the algorithm. Preliminary comparison of the heat flux calculated using the TSP surface temperature data with the value calculated using the standard thermocouple data is reported.

Space shuttle abort separation pressure investigation. Volume 1, Part A: Booster data at Mach 5

NASA Technical Reports Server (NTRS)

Trimmer, L. L.; Love, D. A.; Rampy, J. M.; Decker, J. P.; Blackwell, K. L.; Strike, W. T.

1972-01-01

Pressure data obtained from a joint Langley Research Center (LaRC)/Marshall Space Flight Center (MSFC) Space Shuttle about stage separation wind tunnel test are presented. The .00556 scale models of the McDonnell-Douglas orbiter and booster configurations were tested in proximity in Tunnel A of the Von Karman Facility (VKF), Arnold Engineering Development Center (AEDC). Mach numbers were 5.0, 3.0, and 2.0 and nominal Reynolds numbers were 1.09, 1.60, and 1.74 million per foot, respectively. Pressure data were obtained for the booster upper surface and orbiter lower surface at angles of attack of -10 deg, -5, 0, 5, and 10 deg for zero degrees sideslip. The models were tested at incidence angles of 0 and 5 deg for several separation distances and power conditions. Plug nozzles utilizing air were used to simulate booster and orbiter plumes at various altitudes along a nominal ascent trajectory. Powered conditions were 100, 50, and 0 percent of full power for the orbiter and 100, 50 and 0 percent of full power for the booster. Data were also obtained with the booster canard off in close proximity.

New Laboratory-Based Satellite Impact Experiments for Breakup Fragment Characterization

NASA Technical Reports Server (NTRS)

Liou, J.-C.; Fitz-Coy, N.; Dikova, R.; Wilson, M.; Huynh, T.; Sorge, M.; Sheaffer, P.; Opiela, J.; Cowardin, H.; Krisko, P.;

Plasma Propulsion Testing Capabilities at Arnold Engineering Development Center

NASA Technical Reports Server (NTRS)

Polzin, Kurt A.; Dawbarn, Albert; Moeller, Trevor

2007-01-01

This paper describes the results of a series of experiments aimed at quantifying the plasma propulsion testing capabilities of a 12-ft diameter vacuum facility (12V) at USAF-Arnold Engineering Development Center (AEDC). Vacuum is maintained in the 12V facility by cryogenic panels lining the interior of the chamber. The pumping capability of these panels was shown to be great enough to support plasma thrusters operating at input electrical power >20 kW. In addition, a series of plasma diagnostics inside the chamber allowed for measurement of plasma parameters at different spatial locations, providing information regarding the chamber's effect on the global plasma thruster flowfield. The plasma source used in this experiment was Hall thruster manufactured by Busek Co. The thruster was operated at up to 20 kW steady-state power in both a lower current and higher current mode. The vacuum level in the chamber never rose above 9 x 10(exp -6) torr during the course of testing. Langmuir probes, ion flux probes, and Faraday cups were used to quantify the plasma parameters in the chamber. We present the results of these measurements and estimates of pumping speed based on the background pressure level and thruster propellant mass flow rate.

Development of an Imaging Fourier Transform Spectrometer

DTIC Science & Technology

1986-05-01

during multiple tests or concurrently applying many identical instrument systems to a single test. These difficult, expensive, and time-consuming...processes would introduce AEDC-TR-86-17 uncertainties due to nonstationary sources and instrument instability associated with multiple firings or... multiple instruments. For even moderate spatial, spectral, and temporal resolution, none of the previously mentioned approaches is reasonable. The

Further evaluation of traditional icing scaling methods

NASA Technical Reports Server (NTRS)

Anderson, David N.

1996-01-01

This report provides additional evaluations of two methods to scale icing test conditions; it also describes a hybrid technique for use when scaled conditions are outside the operating envelope of the test facility. The first evaluation is of the Olsen method which can be used to scale the liquid-water content in icing tests, and the second is the AEDC (Ruff) method which is used when the test model is less than full size. Equations for both scaling methods are presented in the paper, and the methods were evaluated by performing icing tests in the NASA Lewis Icing Research Tunnel (IRT). The Olsen method was tested using 53 cm diameter NACA 0012 airfoils. Tests covered liquid-water-contents which varied by as much as a factor of 1.8. The Olsen method was generally effective in giving scale ice shapes which matched the reference shapes for these tests. The AEDC method was tested with NACA 0012 airfoils with chords from 18 cm to 53 cm. The 53 cm chord airfoils were used in reference tests, and 1/2 and 1/3 scale tests were made at conditions determined by applying the AEDC scaling method. The scale and reference airspeeds were matched in these tests. The AEDC method was found to provide fairly effective scaling for 1/2 size tests, but for 1/3 size models, scaling was generally less effective. In addition to these two scaling methods, a hybrid approach was also tested in which the Olsen method was used to adjust the LWC after size was scaled using the constant Weber number method. This approach was found to be an effective way to test when scaled conditions would otherwise be outside the capability of the test facility.

Using neural networks to assist in OPAD data analysis

NASA Technical Reports Server (NTRS)

Whitaker, Kevin W.

1993-01-01

The space shuttle main engine (SSME) became the subject of plume emission spectroscopy in 1986 when researchers from NASA-Marshall Space Flight Center (MSFC), Arnold Engineering Development Center (AEDC), and Rocketdyne went to the SSME test stands at the NASA-Stennis Space Center and at Rocketdyne's Santa Susan Field Laboratory to optically observe the plume. Since then, plume spectral acquisitions have recorded many nominal tests and the qualitative spectral features of the SSME plume are now well established. Significant discoveries made with both wide-band and narrow-band plume emission spectroscopy systems led MSFC to promote the Optical Plume Anomaly Detection (OPAD) program with a goal of instrumenting all SSME test stands with customized spectrometer systems. A prototype OPAD system is now installed on the SSME Technology Test Bed (TTB) at MSFC. The OPAD system instrumentation consists of a broad-band, optical multiple-channel analyzer (OMA) and a narrow-band device called a polychrometer. The OMA is a high-resolution (1.5-2.0 Angstroms) 'super-spectrometer' covering the near-ultraviolet to near-infrared waveband (2800-7400 Angstroms), providing two scans per second. The polychrometer consists of sixteen narrow-band radiometers: fourteen monitoring discrete wavelengths of health and condition monitoring elements and two dedicated to monitoring background emissions. All sixteen channels are capable of providing 500 samples per second. To date, the prototype OPAD system has been used during 43 SSME firings on the TTB, collecting well over 250 megabytes of plume spectral data. One goal of OPAD data analysis is to determine interatively with the help of a computer code, SPECTRA4, developed at AEDC. Experience has shown that iteration with SPECTRA4 is an incredibly labor intensive task and not one to be performed by band. What is really needed is the 'inverse' of SPECTRA4 but the mathematical model for this inverse mapping is tenuous at best. However, the robustness of PSECTRA4 run in the 'forward' direction means that accurate input/output mappings can be obtained. If the mappings were inverted (i.e., input becomes output and output becomes input) then an 'inverse' of SPECTRA4 would be at hand but the 'model' would be specific to the data utilized and would in no way be general. Building a generalized model based upon known input/output mappings while ignoring the details of the governing physical model is possible through the use of a neural network. The research investigation described involves the development of a neural network to provide a generalized 'inverse' of SPECTRA4. The objectives of the research were to design an appropriate neural network architecture, train the network, and then evaluate its performance.

Development of a 12-Thrust Chamber Kerosene /Oxygen Primary Rocket Sub-System for an Early (1964) Air-Augmented Rocket Ground-Test System

NASA Technical Reports Server (NTRS)

Pryor, D.; Hyde, E. H.; Escher, W. J. D.

1999-01-01

Airbreathing/Rocket combined-cycle, and specifically rocket-based combined- cycle (RBCC), propulsion systems, typically employ an internal engine flow-path installed primary rocket subsystem. To achieve acceptably short mixing lengths in effecting the "air augmentation" process, a large rocket-exhaust/air interfacial mixing surface is needed. This leads, in some engine design concepts, to a "cluster" of small rocket units, suitably arrayed in the flowpath. To support an early (1964) subscale ground-test of a specific RBCC concept, such a 12-rocket cluster was developed by NASA's Marshall Space Flight Center (MSFC). The small primary rockets used in the cluster assembly were modified versions of an existing small kerosene/oxygen water-cooled rocket engine unit routinely tested at MSFC. Following individual thrust-chamber tests and overall subsystem qualification testing, the cluster assembly was installed at the U. S. Air Force's Arnold Engineering Development Center (AEDC) for RBCC systems testing. (The results of the special air-augmented rocket testing are not covered here.) While this project was eventually successfully completed, a number of hardware integration problems were met, leading to catastrophic thrust chamber failures. The principal "lessons learned" in conducting this early primary rocket subsystem experimental effort are documented here as a basic knowledge-base contribution for the benefit of today's RBCC research and development community.

Results of tests of a Rockwell International space shuttle orbiter (-139 configuration) 0.0175-scale model (no. 29-0) in AEDC tunnel F to determine hypersonic heating effects (OH11)

NASA Technical Reports Server (NTRS)

Quan, M.

1975-01-01

Results from wind tunnel tests to determine hypersonic aerodynamic heating rates on a NASA/Rockwell Space Shuttle Orbiter are reported. The tests were to determine Mach number effects, if any, and to obtain overall heating rate data at high Mach numbers from 10.5 to 16. The model used was a 0.0175-scale model built to Rockwell Orbiter lines VL70-000139. The model identity number is 29-0. These tests, designated OH11, were conducted in the AEDC Tunnel F.

Computer Program for Calculation of Separated Turbulent Flows on Axisymmetric Afterbodies including Exhaust Plume Effects

DTIC Science & Technology

1979-03-01

automatically extended to match the inviscid grid. 53 AEDC-T R-79-4 XT DXP HLIM CFCI DELTA1 DELSTI UEI DUEDX NR XRP ,RL Axial location of...layer-edge velocity gradient at initial boundary-layer station. Integer number of values of XRP and RL to be input for body shape. If NSHPBL = 0, this...If LSHPBL = 0 and LPROG = 0, skip items 20 and 21 NR XRP ,RL 715 I5 2FI0.0 8FI0.0 5F10.0 2FI0.0 2f10.0 I615 2FI0.0 125 AEDC-TR-79-4

Aerodynamic results of a separation effects test on a 0.01-scale model (52-OTS) of integrated SSV in the AEDC/VKF 40-by-40 inch supersonic wind tunnel A, volume 1

NASA Technical Reports Server (NTRS)

Campbell, J. H., II

1975-01-01

Experimental aerodynamic investigations were conducted, during the period July 18-19, 1974, in the AEDC/VKF Tunnel A facility on a 0.01-scale model (52-OTS) of the integrated space shuttle vehicle, including only one SRB. The purpose of the investigation was to obtain data for close-in proximity (SRB to orbiter/tank) effects with the orbiter/tank combination at relatively high alpha and beta attitudes, and with the SRB separation motors off. The AEDC Captive Trajectory System (CTS), which supported the SRB, was used in conjunction with the tunnel primary sector (supporting the orbiter/tank) to obtain grid type separation effects data. The one symmetrical SRB model was used interchangeably to obtain both right-hand and left-hand SRB data. Free-stream data were also obtained for the orbiter/tank and for the SRB. This data was used to provide baselines for proximity effects. The entire investigation was conducted at a free-stream Mach number of 4.5 with unit Reynolds number ranging from 4.0 to 6.5 million per foot.

DebriSat Hypervelocity Impact Test

DTIC Science & Technology

2015-08-01

material. The foam was also color coded to assist in determining the location of various loose foam pieces found posttest . Details on the layer... pretest and posttest shots. AEDC-TR-15-S-2 23 Statement A: Approved by public release; distribution unlimited. APPENDIX B. SOFT CATCH FOAM CONFIGURATION ...spacecraft. One of the major hazards is hypervelocity impacts from uncontrolled, man-made space debris. Arnold Engineering Development Complex

Results of an investigation of hypersonic viscous interaction effects of the space shuttle orbiter using a 0.010 scale model (51-0) in the AEDC-VKF tunnel F (OA160)

NASA Technical Reports Server (NTRS)

Elder, D. J.

1975-01-01

An experimental aerodynamic investigation was conducted in the AEDC-VKF Hypervelocity Wind Tunnel (Tunnel F) at a nomial Mach number of 19 to determine hypersonic viscous interaction effects on the space shuttle orbiter. The tests were conducted at an angle of attack of 30 degrees over a free-stream Reynolds number (based on fuselage length) variation from 0.1 to 0.4 million. Viscous interaction parameter was varied from 0.02 to 0.06. Six component static stability force and moment data were measured by an internally compensated internal strain gage balance. Resulting data are presented.

Results of oil flow visualization tests of an 0.010-scale model (52-OT) of the space shuttle orbiter-tank mated and orbiter configurations in the AEDC VKF tunnel B (IA17B)

NASA Technical Reports Server (NTRS)

Daileda, J. J.

1975-01-01

An 0.010-scale model of the space shuttle (orbiter-tank mated and orbiter configurations) was tested in the AEDC VKF Tunnel B to investigate aerodynamic flow patterns. The tests utilized oil flow techniques to visualize the flow patterns. Tunnel free stream Mach number was 7.95 and nominal unit Reynolds number was 3.7 million per foot. Model angle of attack was varied from -5 deg through 10 deg and angle of sideslip was 0 deg and 2 deg. Photographs of resulting oil flow patterns are presented.

A nonperturbing boundary-layer transition detection

NASA Astrophysics Data System (ADS)

Ohare, J. E.

1985-01-01

A laser interferometer technique is being applied to the characterization of boundary-layer conditions on models in supersonic and hypersonic wind tunnels in the von Karman Facility at Arnold Engineering Development Center (AEDC). The Boundary-Layer Transition Detector (BLTD), based on lateral interferometry, is applicable for determining the turbulence frequency spectrum of boundary layers in compressible flow. The turbulence, in terms of air density fluctuations, is detected by monitoring interferometric fringe phase shifts (in real time) formed by one beam which passes through the boundary layer and a reference beam which is outside the boundary layer. This technique is nonintrusive to the flow field unlike other commonly used methods such as pitot tube probing and hot-wire anemometry. Model boundary-layer data are presented at Mach 8 and compared with data recorded using other methods during boundary-layer transition from laminar to turbulent flow. Spectra from the BLTD reveal the presence of a high-frequency peak during transition, which is characteristic of spectra obtained with hot wires. The BLTD is described along with operational requirements and limitations.

A Nonperturbing Boundary-Layer Transition Detector

NASA Astrophysics Data System (ADS)

O'Hare, J. E.

1986-01-01

A laser interferometer technique is being applied to the characterization of boundary-layer conditions on models in supersonic and hypersonic wind tunnels in the von Kaman Facility at Arnold Engineering Development Center (AEDC). The Boundary-Layer Transition Detector (BLTD), based on lateral interferometry, is applicable for determining the turbulence frequency spectrum of boundary layers in compressible flow. The turbulence, in terms of air density fluctuations, is detected by monitoring interferometric fringe phase shifts (in real time) formed by one beam which passes through the boundary layer and a reference beam which is outside the boundary layer. This technique is nonintrusive to the flow field unlike other commonly used methods such as pitot tube probing and hot-wire anemometry. Model boundary-layer data are presented at Mach 8 and compared with data recorded using other methods during boundary-layer transition from laminar to turbulent flow. Spectra from the BLTD reveal the presence of a high-frequency peak during transition, which is characteristic of spectra obtained with hot wires. The BLTD is described along with operational requirements and limitations.

PAGEMS

NASA Technical Reports Server (NTRS)

Bulzan, Dan

2001-01-01

Glenn Research Center has extensive instrumentation developed for measuring particulate and gaseous emissions. The Particulate and Gaseous Emissions Measurement System (PAGEMS) is a mobile facility housing advanced instrumentation used for measuring combustion particulates and gaseous species. Particulates sizes ranging from 10 nm to 10 mm can be measured along with SO2, NO, NO2, CO, CO2, THC and O2 . Measurements can be made from subatmospheric up to 60 atm. Representative data from two engine tests will be discussed. In one test, the fuel sulfur content was changed, while the other test (T-63 engine) used various fuel additives. Probe design is essential to acquiring accurate particulate data. I will discuss the AEDC designed particulate probe, and the results of a University of Minnesota calibration study using the probe. Another suite of instrumentation, a tunable diode laser (TDL), enables in-situ real time gaseous species measurements. Representative TDL data from a T-38 aircraft will be presented. In conclusion, near term measurement opportunities will be discussed.

DebriSat: The New Hypervelocity Impact Test for Satellite Breakup Fragment Characterization

NASA Technical Reports Server (NTRS)

Cowardin, Heather

2015-01-01

To replicate a hyper-velocity fragmentation event using modern-day spacecraft materials and construction techniques to better improve the existing DoD and NASA breakup models: DebriSat is intended to be representative of modern LEO satellites. Major design decisions were reviewed and approved by Aerospace subject matter experts from different disciplines. DebriSat includes 7 major subsystems. Attitude determination and control system (ADCS), command and data handling (C&DH), electrical power system (EPS), payload, propulsion, telemetry tracking and command (TT&C), and thermal management. To reduce cost, most components are emulated based on existing design of flight hardware and fabricated with the same materials. center dotA key laboratory-based test, Satellite Orbital debris Characterization Impact Test (SOCIT), supporting the development of the DoD and NASA satellite breakup models was conducted at AEDC in 1992. Breakup models based on SOCIT have supported many applications and matched on-orbit events reasonably well over the years.

Analysis of heat-transfer measurements from 2 AEDC wind tunnels on the Shuttle external tank

NASA Technical Reports Server (NTRS)

Nutt, K. W.

1984-01-01

Previous aerodynamic heating tests have been conducted in the AEDC/VKF Supersonic Wind Tunnel (A) to aid in defining the design thermal environment for the space shuttle external tank. The quality of these data has been under discussion because of the effects of low tunnel enthalpy and slow model injection rates. Recently the AEDC/VKF Hypersonic Wind Tunnel (C) has been modified to provide a Mach 4 capability that has significantly higher tunnel enthalpy with more rapid model injection rates. Tests were conducted in Tunnel C at Mach 4 to obtain data on the external tank for comparison with Tunnel A results. Data were obtained on a 0.0175 scale model of the Space Shuttle Integrated Vehicle at Re/ft = 4 x 10 to the 6th power with the tunnel stagnation temperature varying from 740 to 1440 R. Model attitude varied from an angle of attack of -5 to 5 deg and an angle of sideslip of -3 to 3 deg. One set of data was obtained in Tunnel C at Re/ft = 6.9 x 10 to the 6th for comparison with flight data. Data comparisons between the two tunnels for numerous regions on the external tank are given.

Development of a Noninterference Technique for Measurement of Turbine Engine Compressor Blade Stress

DTIC Science & Technology

1980-06-01

TECHNIQUE FOR MEASUREMENT OF TURBINE ENGINE COMPRESSOR BLADE STRESS 7 A U T H O R ( s ) P . E. M c C a r t y a n d J . W. Thompson , J r...e a e a ~ and tdentJ~ by b|ock numbe~ A noninterference technique for measuring stress in compressor blades of turbine engines is being developed...43 4 AEDC-TR-79-78 1.0 INTRODUCTION 1.1 BACKGROUND Compressor rotor blades in turbojet engines are subjected to

Abstracts. 1978 AFOSR Contractors Meeting on Air-Breathing Combustion Dynamics and Kinetics, Ramada Inn-Downtown Dayton, Ohio, 10 - 13 October 1978

DTIC Science & Technology

1978-10-13

Combustion in G.D. Smith, C.E. Peters High Speed Flows AEDC/ARO (PO-78-0012) 5:00 ADJOURN 6:30 Social Hour (Cash Bar) Ramada Inn Banquet 12 Oct. 78...which would sustain the instability structures observed in a number of problemA . During the initial phase of the development of the instabilities, the

Development of High Temperature (3400F) and High Pressure (27,000 PSI) Gas Venting Process for Nitrogen Batch Heater

DTIC Science & Technology

2018-01-01

for Mach 14 possibly degrading seals ability to contain pressure due to exposure to high temperatures. A different solution for Mach 14 case will be...AEDC-TR-18-H-1 Development of High Temperature (3400°F) and High Pressure (27,000 PSI) Gas Venting Process for Nitrogen Batch...Development of High Temperature (3400°F) and High Pressure (27,000 PSI) Gas Venting Process for Nitrogen Batch Heater FA9101-10-D-0001-0010 5b. GRANT

Electric Propulsion Test and Evaluation Methodologies for Plasma in the Environments of Space and Testing (EP TEMPEST)

DTIC Science & Technology

2016-04-14

Swanson AEDC Path 1: Magnetized electron transport impeded across magnetic field lines; transport via electron-particle collisions Path 2*: Electron...T&E (higher pressure, metallic walls) → Impacts stability, performance, plume properties, thruster lifetime Magnetic Field Lines Plasma Plume...Development of T&E Methodologies • Current-Voltage- Magnetic Field (I-V-B) Mapping • Facility Interaction Studies • Background Pressure • Plasma Wall

Fault Model Development for Fault Tolerant VLSI Design

DTIC Science & Technology

1988-05-01

0 % .%. . BEIDGING FAULTS A bridging fault in a digital circuit connects two or more conducting paths of the circuit. The resistance...Melvin Breuer and Arthur Friedman, "Diagnosis and Reliable Design of Digital Systems", Computer Science Press, Inc., 1976. 4. [Chandramouli,1983] R...2138 AEDC LIBARY (TECH REPORTS FILE) MS-O0 ARNOLD AFS TN 37389-9998 USAG1 Attn: ASH-PCA-CRT Ft Huachuca AZ 85613-6000 DOT LIBRARY/iQA SECTION - ATTN

Aerodynamic Analyses and Database Development for Ares I Vehicle First Stage Separation

NASA Technical Reports Server (NTRS)

Pamadi, Bandu N.; Pei, Jing; Pinier, Jeremy T.; Klopfer, Goetz H.; Holland, Scott D.; Covell, Peter F.

2011-01-01

This paper presents the aerodynamic analysis and database development for first stage separation of Ares I A106 crew launch vehicle configuration. Separate 6-DOF databases were created for the first stage and upper stage and each database consists of three components: (a) isolated or freestream coefficients, (b) power-off proximity increments, and (c) power-on proximity increments. The isolated and power-off incremental databases were developed using data from 1% scaled model tests in AEDC VKF Tunnel A. The power-on proximity increments were developed using OVERFLOW CFD solutions. The database also includes incremental coefficients for one BDM and one USM failure scenarios.

Aerodynamic results of a separation effects test conducted in the AEDC 40 by 40 inch tunnel A facility on the Rockwell International launch configuration 3 (model-OTS) integrated vehicle (IA13), volume 1

NASA Technical Reports Server (NTRS)

Campbell, J. H., II

1975-01-01

Experimental aerodynamic investigations were conducted from July 5 through July 17, 1973, on a 0.01 scale model. The AEDC captive trajectory system was utilized in conjunction with the tunnel primary sector to obtain grid-type data for external tank abort from the orbiter, and for nominal separation of one solid rocket booster from the orbiter-tank combination. Booster separation was investigated with and without separation motors plume simulation. The plumes were generated by eight M sub j = 2.15 nozzles using a 1500 psia cold air supply. Free stream data were obtained for all models (orbiter, tank, orbiter-tank, and right-hand booster) to provide baselines for evaluation of proximity effects.

Free-Piston Shock Tunnel Test Technique Development: An AEDC/DLR Cooperative Program

DTIC Science & Technology

2003-02-01

Calibration Data." AIAA-95-6039, April 1995. 15. Molvik, G. A., and Merkle , C. L. "A Set of Strongly Coupled, Upwind Algorithms for Com- puting Flows in...April 1997. h. Date of Termination: 28 April 2002. i. All Signing Officials, Title/Offices Represented, and Countries: (1) Herr Rolf Schreiber, Chief...agreement by the RTP MOU Executive Agents. The US RTP/EA Signature Signature Clinton V. Hom, Maj Gen. USAF Rolf Schreiber Name Name Principal Assistant

Duct Protection Coating Concept Development and Test

DTIC Science & Technology

1993-01-01

20 AEDC-TR-92 23 next to the virgin steel. At this time it was also learned that the "A" header has been previously painted. This raised several...mortar and pestle . Some samples were easier to powder than others and, therefore, the fineness of gnnd varied somewhat. In those cases where the rust...powder using a mortar and pestle . This rust is not as tenaciously held to the base metal as that found in the ducts. In general, the salt spray

Development of a Pressure Transducer for Usage in High-Temperature and Vibration Environments. Phase I. Feasibility Investigation

DTIC Science & Technology

1984-11-01

u t h o r s . Table of Contents AEDC-TR-84-30 1. I n t r o d u c t i o n 2. Background 2.1 Concept o f a Capac i t i ve P re s su re...l l e t i n : Proximic Ins t rumen ta t ion Systemj Westford, Massachuse t t s . J enk ins , G. M. and Watts , D. C. (1968) Spec t r a l

Development of a Two-Dimensional/Axisymmetric Implicit Navier-Stokes Solver Using Flux-Difference Splitting Concepts and Fully General Geometry

DTIC Science & Technology

1985-09-01

Q+ + Q-)(A~tO~+ A~xei~+ A,fyfi~) + (R+ + R - ) (A~/tO ~ + A~/xein + AT/yfin ) - [A~x ev~ + A~ yfv ~ + a’lx ev~ q- A~y fv~] -t- O(A 2) 24 AEDC...8217 ~ - BAr Q+ + Q - A~t~ ~ + A/~xei~ (23) + A/~yfi~)+ ( R + + R-)(A~lt¢.~ + A~/xei.~ + A~yf.~)] + ~Ar(A~xev~ + A~ yfv ~ + A%ev, 1 + A~ yfv ~ + 0(A2

The STD/MHD codes - Comparison of analyses with experiments at AEDC/HPDE, Reynolds Metal Co., and Hercules, Inc. [for MHD generator flows

NASA Technical Reports Server (NTRS)

Vetter, A. A.; Maxwell, C. D.; Swean, T. F., Jr.; Demetriades, S. T.; Oliver, D. A.; Bangerter, C. D.

1981-01-01

Data from sufficiently well-instrumented, short-duration experiments at AEDC/HPDE, Reynolds Metal Co., and Hercules, Inc., are compared to analyses with multidimensional and time-dependent simulations with the STD/MHD computer codes. These analyses reveal detailed features of major transient events, severe loss mechanisms, and anomalous MHD behavior. In particular, these analyses predicted higher-than-design voltage drops, Hall voltage overshoots, and asymmetric voltage drops before the experimental data were available. The predictions obtained with these analyses are in excellent agreement with the experimental data and the failure predictions are consistent with the experiments. The design of large, high-interaction or advanced MHD experiments will require application of sophisticated, detailed and comprehensive computational procedures in order to account for the critical mechanisms which led to the observed behavior in these experiments.

Steering and positioning targets for HWIL IR testing at cryogenic conditions

NASA Astrophysics Data System (ADS)

Perkes, D. W.; Jensen, G. L.; Higham, D. L.; Lowry, H. S.; Simpson, W. R.

2006-05-01

In order to increase the fidelity of hardware-in-the-loop ground-truth testing, it is desirable to create a dynamic scene of multiple, independently controlled IR point sources. ATK-Mission Research has developed and supplied the steering mirror systems for the 7V and 10V Space Simulation Test Chambers at the Arnold Engineering Development Center (AEDC), Air Force Materiel Command (AFMC). A portion of the 10V system incorporates multiple target sources beam-combined at the focal point of a 20K cryogenic collimator. Each IR source consists of a precision blackbody with cryogenic aperture and filter wheels mounted on a cryogenic two-axis translation stage. This point source target scene is steered by a high-speed steering mirror to produce further complex motion. The scene changes dynamically in order to simulate an actual operational scene as viewed by the System Under Test (SUT) as it executes various dynamic look-direction changes during its flight to a target. Synchronization and real-time hardware-in-the-loop control is accomplished using reflective memory for each subsystem control and feedback loop. This paper focuses on the steering mirror system and the required tradeoffs of optical performance, precision, repeatability and high-speed motion as well as the complications of encoder feedback calibration and operation at 20K.

Krypton tagging velocimetry in a turbulent Mach 2.7 boundary layer

NASA Astrophysics Data System (ADS)

Zahradka, D.; Parziale, N. J.; Smith, M. S.; Marineau, E. C.

2016-05-01

The krypton tagging velocimetry (KTV) technique is applied to the turbulent boundary layer on the wall of the "Mach 3 Calibration Tunnel" at Arnold Engineering Development Complex (AEDC) White Oak. Profiles of velocity were measured with KTV and Pitot-pressure probes in the Mach 2.7 turbulent boundary layer comprised of 99 % {N}2/1 % Kr at momentum-thickness Reynolds numbers of {Re}_{\\varTheta }= 800, 1400, and 2400. Agreement between the KTV- and Pitot-derived velocity profiles is excellent. The KTV and Pitot velocity data follow the law of the wall in the logarithmic region with application of the Van Driest I transformation. The velocity data are analyzed in the outer region of the boundary layer with the law of the wake and a velocity-defect law. KTV-derived streamwise velocity fluctuation measurements are reported and are consistent with data from the literature. To enable near-wall measurement with KTV (y/δ ≈ 0.1-0.2), an 800-nm longpass filter was used to block the 760.2-nm read-laser pulse. With the longpass filter, the 819.0-nm emission from the re-excited Kr can be imaged to track the displacement of the metastable tracer without imaging the reflection and scatter from the read-laser off of solid surfaces. To operate the Mach 3 AEDC Calibration Tunnel at several discrete unit Reynolds numbers, a modification was required and is described herein.

Hydrogeology of the area near the J4 test cell, Arnold Air Force Base, Tennessee

USGS Publications Warehouse

Haugh, C.J.

1996-01-01

The U.S. Air Force operates a major aerospace systems testing facility at Arnold Engineering Development Center (AEDC) in Coffee County, Tennessee. Dewatering operations at one of the test facilities, the J4 test cell, has affected the local ground-water hydrology. The J4 test cell is approximately 100 feet in diameter, extends approximately 250 feet below land surface, and penetrates several aquifers. Ground water is pumped continuously from around the test cell to keep the cell structurally intact. Because of the test cell's depth, dewatering has depressed water levels in the aquifers surrounding the site. The depressions that have developed exhibit anisotropy that is controlled by zones of high permeability in the aquifers. Additionally, contaminants - predominately volatile organic compounds - are present in the ground-water discharge from the test cell and in ground water at several other Installation Restoration Program (IRP) sites within the AEDC facility. The dewatering activities at J4 are drawing these contaminants from the nearby sites. The effects of dewatering at the J4 test cell were investigated by studying the lithologic and hydraulic characteristics of the aquifers, investigating the anisotropy and zones of secondary permeability using geophysical techniques, mapping the potentiometric surfaces of the underlying aquifers, and developing a conceptual model of the ground-water-flow system local to the test cell. Contour maps of the potentiometric surfaces in the shallow, Manchester, and Fort Payne aquifers (collectively, part of the Highland Rim aquifer system) show anisotropic water-level depressions centered on the J4 test cell. This anisotropy is the result of features of high permeability such as chert-gravel zones in the regolith and fractures, joints, and bedding planes in the bedrock. The presence of these features of high permeability in the Manchester aquifer results in complex flow patterns in the Highland Rim aquifers near the J4 test cell. The occurrence, distribution, and orientation of these features has a great effect on ground-water flow to the J4 test cell. The depression caused by dewatering extends out horizontally through the aquifers along the most permeable pathways. Since the aquifers above the Chattanooga Shale are not separated by distinct confining units, areas in adjacent aquifers above and below these zones of high permeability in the Manchester aquifer are also dewatered. Conditions in all Highland Rim aquifers approximate steady-state equilibrium because ground-water withdrawal at the test cell has been continuous since the late 1960's. The average ground-water discharge from the dewatering system at the J4 test cell was 105 gallons per minute, for 1992-95. The ground-water capture areas in each aquifer extend into all or parts of landfill #2 and leaching pit #2 (IRP site 1), the main testing area (IRP site 7), and the old fire training area (IRP site 10). IRP sites 8 and 12 are outside the ground-water capture areas. Of the 35 sampled wells in the J4 area, 10 produced water samples containing chlorinated organic compounds such as 1,2-dichloroethane (1,2-DCA), 1,1-dichloroethylene (1,1-DCE), and trichloroethylene (TCE) in concentrations which exceeded the Tennessee Department of Environment and Conservation Maximum Contaminant Levels (MCL's) for public water-supply systems. The highest concentrations were detected in samples from well AEDC-274 with 45 micrograms per liter (mg/L) 1,2-DCA, 320 mg/L 1,1-DCE, and 1,200 mg/L TCE. These compounds are synthetic and do not occur naturally in the environment. A sample of the ground-water discharge from the J4 test cell also contained concentrations of these compounds that exceed MCL's. Chlorinated organic compounds, including 1,2-DCA; 1,1-DCE; and TCE also have been detected at IRP sites 1, 7, 8, nd 10. The six dewatering wells surrounding the J4 test cell penetrate the Chattanooga Shale and are open to the Highland Rim aquifer system, there

Wind-US Users Guide Version 4.0

NASA Technical Reports Server (NTRS)

Yoder, Dennis A.

2016-01-01

Wind-US is a computational platform which may be used to numerically solve various sets of equations governing physical phenomena. Currently, the code supports the solution of the Euler and Navier-Stokes equations of fluid mechanics, along with supporting equation sets governing turbulent and chemically reacting flows. Wind-US is a product of the NPARC Alliance, a partnership between the NASA Glenn Research Center (GRC) and the Arnold Engineering Development Complex (AEDC) dedicated to the establishment of a national, applications-oriented flow simulation capability. The Boeing Company has also been closely associated with the Alliance since its inception, and represents the interests of the NPARC User's Association. The "Wind-US User's Guide" describes the operation and use of Wind-US, including: a basic tutorial; the physical and numerical models that are used; the boundary conditions; monitoring convergence; the files that are read and/or written; parallel execution; and a complete list of input keywords and test options. For current information about Wind-US and the NPARC Alliance, please see the Wind-US home page at http://www.grc.nasa.gov/WWW/winddocs/ and the NPARC Alliance home page at http://www.grc.nasa.gov/WWW/wind/.

Ares I and Ares I-X Stage Separation Aerodynamic Testing

NASA Technical Reports Server (NTRS)

Pinier, Jeremy T.; Niskey, Charles J.

2011-01-01

The aerodynamics of the Ares I crew launch vehicle (CLV) and Ares I-X flight test vehicle (FTV) during stage separation was characterized by testing 1%-scale models at the Arnold Engineering Development Center s (AEDC) von Karman Gas Dynamics Facility (VKF) Tunnel A at Mach numbers of 4.5 and 5.5. To fill a large matrix of data points in an efficient manner, an injection system supported the upper stage and a captive trajectory system (CTS) was utilized as a support system for the first stage located downstream of the upper stage. In an overall extremely successful test, this complex experimental setup associated with advanced postprocessing of the wind tunnel data has enabled the construction of a multi-dimensional aerodynamic database for the analysis and simulation of the critical phase of stage separation at high supersonic Mach numbers. Additionally, an extensive set of data from repeated wind tunnel runs was gathered purposefully to ensure that the experimental uncertainty would be accurately quantified in this type of flow where few historical data is available for comparison on this type of vehicle and where Reynolds-averaged Navier-Stokes (RANS) computational simulations remain far from being a reliable source of static aerodynamic data.

The 1 × 1 m hypersonic wind tunnel Kochel/Tullahoma 1940-1960

NASA Astrophysics Data System (ADS)

Eckardt, Dietrich

2015-03-01

Peenemünde and Cape Canaveral mark cornerstones of space history. Kochel in Southern Germany and Tullahoma in Tennessee, USA also belong in this category. The technically unique Kochel wind tunnel was part of the German long-distance missile development strategy, planned and prepared in secret before the beginning of World War II. A 57 MW closed-circuit wind tunnel facility with 1 × 1 m measuring section was planned for continuous-flow simulation at high Mach numbers Ma 7-10. In the early 1940 s a site beside the Walchensee Power Station at Kochel am See in Upper Bavaria, Germany was chosen to provide the required altitude difference of 200 m for the hydraulic turbine drives. The preparatory activities for the erection of this impressive hypersonic wind tunnel facility were pushed ahead until an enforced temporary pause in September 1944. In early May 1945 US troops occupied the area and, in due course, scientists of General Arnold's Scientific Advisory Group, the `von Kármán team', ordered the transfer to the USA of available equipment, design materials and other paperwork. Here, at the Arnold Engineering Development Center (AEDC) Tullahoma, TN this `Tunnel A' was built to begin operation around 1957. The testing was conducted on the Mach 7 experimental aircraft X-15, space shuttle developments and still secret investigations on unmanned hypersonic vehicles.

Partnership for the Revitalization of National Wind Tunnel Force Measurement Capability

NASA Technical Reports Server (NTRS)

Rhew, Ray D.; Skelley, Marcus L.; Woike, Mark R.; Bader, Jon B.; Marshall, Timothy J.

2009-01-01

Lack of funding and lack of focus on research over the past several years, coupled with force measurement capabilities being decentralized and distributed across the National Aeronautics and Space Administration (NASA) research centers, has resulted in a significant erosion of (1) capability and infrastructure to produce and calibrate force measurement systems; (2) NASA s working knowledge of those systems; and (3) the quantity of high-quality, full-capability force measurement systems available for use in aeronautics testing. Simultaneously, and at proportional rates, the capability of industry to design, manufacture, and calibrate these test instruments has been eroding primarily because of a lack of investment by the aeronautics community. Technical expertise in this technology area is a core competency in aeronautics testing; it is highly specialized and experience-based, and it represents a niche market for only a few small precision instrument shops in the United States. With this backdrop, NASA s Aeronautics Test Program (ATP) chartered a team to examine the issues and risks associated with the problem, focusing specifically on strain- gage balances. The team partnered with the U.S. Air Force s Arnold Engineering Development Center (AEDC) to exploit their combined capabilities and take a national level government view of the problem. This paper describes the team s approach, its findings, and its recommendations, and the current status for revitalizing the government s balance capability with respect to designing, fabricating, calibrating, and using the instruments.

Space Shuttle main engine OPAD: The search for a hardware enhanced plume

NASA Astrophysics Data System (ADS)

Powers, W. T.; Cooper, A. E.; Wallace, Tim L.; Buntine, W. L.; Whitaker, K. W.

1993-11-01

The process of applying spectroscopy to the Space Shuttle Main Engine (SSME) for plume diagnostics, as it exists today, originated at Marshall Space Flight Center in Huntsville, Alabama, and its implementation was assured largely through the efforts of Sverdrup AEDC, in Tullahoma, Tennessee. This team continues to lead and guide efforts in the plume diagnostics arena. The process, Optical Plume Anomaly Detection (OPAD), formed the basis for various activities in the development of ground-based systems as well as the development of in-flight plume spectroscopy. OPAD currently provides and will continue to provide valuable information relative to future systems definitions, instrumentation development, code validation, and data diagnostic processing. OPAD is based on the detection of anomalous atomic and molecular species in the SSME plume using two complete, stand-alone optical spectrometers. To-date OPAD has acquired data on 44 test firings of the SSME at the Technology Test Bed (TTB) at MSFC. The purpose of this paper will be to provide an introduction to the OPAD system by discussing the process of obtaining data as well as the methods of examining and interpreting the data. It will encompass such issues as selection of instrumentation correlation of data to nominal engine operation, investigation of SSME component erosion via OPAD spectral data, necessity and benefits of plume seeding, application of artificial intelligence (AI) techniques to data analysis, and the present status of efforts to quantify specie erosion utilizing standard plume and chemistry codes as well as radiative models currently under development.

Space Shuttle main engine OPAD: The search for a hardware enhanced plume

NASA Technical Reports Server (NTRS)

Powers, W. T.; Cooper, A. E.; Wallace, Tim L.; Buntine, W. L.; Whitaker, K. W.

1993-01-01

The process of applying spectroscopy to the Space Shuttle Main Engine (SSME) for plume diagnostics, as it exists today, originated at Marshall Space Flight Center in Huntsville, Alabama, and its implementation was assured largely through the efforts of Sverdrup AEDC, in Tullahoma, Tennessee. This team continues to lead and guide efforts in the plume diagnostics arena. The process, Optical Plume Anomaly Detection (OPAD), formed the basis for various activities in the development of ground-based systems as well as the development of in-flight plume spectroscopy. OPAD currently provides and will continue to provide valuable information relative to future systems definitions, instrumentation development, code validation, and data diagnostic processing. OPAD is based on the detection of anomalous atomic and molecular species in the SSME plume using two complete, stand-alone optical spectrometers. To-date OPAD has acquired data on 44 test firings of the SSME at the Technology Test Bed (TTB) at MSFC. The purpose of this paper will be to provide an introduction to the OPAD system by discussing the process of obtaining data as well as the methods of examining and interpreting the data. It will encompass such issues as selection of instrumentation correlation of data to nominal engine operation, investigation of SSME component erosion via OPAD spectral data, necessity and benefits of plume seeding, application of artificial intelligence (AI) techniques to data analysis, and the present status of efforts to quantify specie erosion utilizing standard plume and chemistry codes as well as radiative models currently under development.

Flight Test Experiments Foreseen for USV

DTIC Science & Technology

2005-10-01

USA W.T. - Japan W .T. - Australia: ANU ( National University) W .T. - USA: NASA , AEDC, CALTEC, CUBRC W .T. - Japan: NAL 1.0E-05 1.0E-04... reflectometry ”. • Active (TX / RX) / passive (RX only) mode experiments • Main on-board elements: • RX • TX (possibly shared with system TX) • antennas

Potential Application of Magnetohydrodynamic Acceleration to Hypersonic Environmental Testing

DTIC Science & Technology

1990-08-01

homopolar generators, and compulsators should be evaluated along with solid-state converters. 86 AEDC-TR-90-6 B.4.2 Design Study of Control and...heater as a source of hot air for accelerator research. One could consider using motor generator power supplies for the arc heater as d3ne tor the

SUPG Finite Element Simulations of Compressible Flows for Aerothermodynamic Applications

NASA Technical Reports Server (NTRS)

Kirk, Benjamin S.

2007-01-01

This viewgraph presentation reviews the Streamline-Upwind Petrov-Galerkin (SUPG) Finite Element Simulation. It covers the background, governing equations, weak formulation, shock capturing, inviscid flux discretization, time discretization, linearization, and implicit solution strategies. It also reviews some applications such as Type IV Shock Interaction, Forward-Facing Cavity and AEDC Sharp Double Cone.

Results of investigations (OA77 and OA78) on an 0.015-scale 140A/B configuration space shuttle vehicle orbiter model 49-0 in the AEDC VKF B and C wind tunnels, revision A

NASA Technical Reports Server (NTRS)

Gillins, R. L.

1975-01-01

Aerodynamic data obtained from wind tunnel tests of an 0.015-scale 140A/B configuration SSV Orbiter model in the AEDC VKF B and C wind tunnels are presented. Tests were conducted at Mach numbers of 6 and 8 in the B tunnel and at a Mach number of 10 to in the C tunnel to verify hypersonic stability and control characteristics, determine control surface effectiveness, and investigate Reynolds number effects of the 140A/B configuration. Force data were obtained for various control surface settings and Reynolds numbers in the angle-of-attack range of 15 deg to 45 deg and at angles of sideslip of -5 deg to +10 deg. Data were obtained for a few configurations at angles of attack from -27 deg to 45 deg. Control surface variables included elevon, rudder, speedbrake and bodyflap deflections. The effects of an alternate wing leading edge shape were investigated to determine its hypersonic stability and control characteristics.

Laser transit anemometer and Pitot probe comparative measurements in a sharp cone boundary layer at Mach 4

NASA Technical Reports Server (NTRS)

Hunter, W. W., Jr.; Ocheltree, S. L.; Russ, C. E., Jr.

1991-01-01

Laser transit anemometer (LTA) measurements of a 7 degree sharp cone boundary layer were conducted in the Air Force/AEDC Supersonic Tunnel A Mach 4 flow field. These measurements are compared with Pitot probe measurements and tricone theory provided by AEDC staff. Measurements were made both in laminar and turbulent boundary layers of the model. Comparison of LTA measurements with theory showed agreement to better than 1 percent for the laminar boundary layer cases. This level of agreement was obtained after small position corrections, 0.01 to 0.6 mm, were applied to the experimental data sets. Pitot probe data when compared with theory also showed small positioning errors. The Pitot data value was also limited due to probe interference with the flow near the model. The LTA turbulent boundary layer data indicated a power law dependence of 6.3 to 6.9. The LTA data was analyzed in the time (Tau) domain in which it was obtained and in the velocity domain. No significant differences were noted between Tau and velocity domain results except in one turbulent boundary layer case.

Methods for Scaling Icing Test Conditions

NASA Technical Reports Server (NTRS)

Anderson, David N.

1995-01-01

This report presents the results of tests at NASA Lewis to evaluate several methods to establish suitable alternative test conditions when the test facility limits the model size or operating conditions. The first method was proposed by Olsen. It can be applied when full-size models are tested and all the desired test conditions except liquid-water content can be obtained in the facility. The other two methods discussed are: a modification of the French scaling law and the AEDC scaling method. Icing tests were made with cylinders at both reference and scaled conditions representing mixed and glaze ice in the NASA Lewis Icing Research Tunnel. Reference and scale ice shapes were compared to evaluate each method. The Olsen method was tested with liquid-water content varying from 1.3 to .8 g/m(exp3). Over this range, ice shapes produced using the Olsen method were unchanged. The modified French and AEDC methods produced scaled ice shapes which approximated the reference shapes when model size was reduced to half the reference size for the glaze-ice cases tested.

Characterization of the non axial thrust generated by large solid propellant rocket motors in three axis stabilized ascent

NASA Technical Reports Server (NTRS)

Kosmann, W. J.; Dionne, E. R.; Klemetson, R. W.

1978-01-01

Nonaxial thrusts produced by solid rocket motors during three-axis stabilized attitude control have been determined from ascent experience on twenty three Burner II, Burner IIA and Block 5D-1 upper stage vehicles. A data base representing four different rocket motor designs (three spherical and one extended spherical) totaling twenty five three-axis stabilized firings is generated. Solid rocket motor time-varying resultant and lateral side force vector magnitudes, directions and total impulses, and roll torque couple magnitudes, directions, and total impulses are tabulated in the appendix. Population means and three sigma deviations are plotted. Existing applicable ground test side force and roll torque magnitudes and total impulses are evaluated and compared to the above experience data base. Within the spherical motor population, the selected AEDC ground test data consistently underestimated experienced motor side forces, roll torques and total impulses. Within the extended spherical motor population, the selected AEDC test data predicted experienced motor side forces, roll torques, and total impulses, with surprising accuracy considering the very small size of the test and experience populations.

New South Wales Child Development Study (NSW-CDS): an Australian multiagency, multigenerational, longitudinal record linkage study

PubMed Central

Carr, Vaughan J; Harris, Felicity; Raudino, Alessandra; Luo, Luming; Kariuki, Maina; Liu, Enwu; Tzoumakis, Stacy; Smith, Maxwell; Holbrook, Allyson; Bore, Miles; Brinkman, Sally; Lenroot, Rhoshel; Dix, Katherine; Dean, Kimberlie; Laurens, Kristin R; Green, Melissa J

2016-01-01

Purpose The initial aim of this multiagency, multigenerational record linkage study is to identify childhood profiles of developmental vulnerability and resilience, and to identify the determinants of these profiles. The eventual aim is to identify risk and protective factors for later childhood-onset and adolescent-onset mental health problems, and other adverse social outcomes, using subsequent waves of record linkage. The research will assist in informing the development of public policy and intervention guidelines to help prevent or mitigate adverse long-term health and social outcomes. Participants The study comprises a population cohort of 87 026 children in the Australian State of New South Wales (NSW). The cohort was defined by entry into the first year of full-time schooling in NSW in 2009, at which time class teachers completed the Australian Early Development Census (AEDC) on each child (with 99.7% coverage in NSW). The AEDC data have been linked to the children's birth, health, school and child protection records for the period from birth to school entry, and to the health and criminal records of their parents, as well as mortality databases. Findings to date Descriptive data summarising sex, geographic and socioeconomic distributions, and linkage rates for the various administrative databases are presented. Child data are summarised, and the mental health and criminal records data of the children's parents are provided. Future plans In 2015, at age 11 years, a self-report mental health survey was administered to the cohort in collaboration with government, independent and Catholic primary school sectors. A second record linkage, spanning birth to age 11 years, will be undertaken to link this survey data with the aforementioned administrative databases. This will enable a further identification of putative risk and protective factors for adverse mental health and other outcomes in adolescence, which can then be tested in subsequent record linkages. PMID:26868941

Maternal age and offspring developmental vulnerability at age five: A population-based cohort study of Australian children

PubMed Central

Banks, Emily; Lynch, John; Brownell, Marni; Eades, Sandra; Jorm, Louisa

2018-01-01

Background In recent decades, there has been a shift to later childbearing in high-income countries. There is limited large-scale evidence of the relationship between maternal age and child outcomes beyond the perinatal period. The objective of this study is to quantify a child’s risk of developmental vulnerability at age five, according to their mother’s age at childbirth. Methods and findings Linkage of population-level perinatal, hospital, and birth registration datasets to data from the Australian Early Development Census (AEDC) and school enrolments in Australia’s most populous state, New South Wales (NSW), enabled us to follow a cohort of 99,530 children from birth to their first year of school in 2009 or 2012. The study outcome was teacher-reported child development on five domains measured by the AEDC, including physical health and well-being, emotional maturity, social competence, language and cognitive skills, and communication skills and general knowledge. Developmental vulnerability was defined as domain scores below the 2009 AEDC 10th percentile cut point. The mean maternal age at childbirth was 29.6 years (standard deviation [SD], 5.7), with 4,382 children (4.4%) born to mothers aged <20 years and 20,026 children (20.1%) born to mothers aged ≥35 years. The proportion vulnerable on ≥1 domains was 21% overall and followed a reverse J-shaped distribution according to maternal age: it was highest in children born to mothers aged ≤15 years, at 40% (95% CI, 32–49), and was lowest in children born to mothers aged between 30 years and ≤35 years, at 17%–18%. For maternal ages 36 years to ≥45 years, the proportion vulnerable on ≥1 domains increased to 17%–24%. Adjustment for sociodemographic characteristics significantly attenuated vulnerability risk in children born to younger mothers, while adjustment for potentially modifiable factors, such as antenatal visits, had little additional impact across all ages. Although the multi-agency linkage yielded a broad range of sociodemographic, perinatal, health, and developmental variables at the child’s birth and school entry, the study was necessarily limited to variables available in the source data, which were mostly recorded for administrative purposes. Conclusions Increasing maternal age was associated with a lesser risk of developmental vulnerability for children born to mothers aged 15 years to about 30 years. In contrast, increasing maternal age beyond 35 years was generally associated with increasing vulnerability, broadly equivalent to the risk for children born to mothers in their early twenties, which is highly relevant in the international context of later childbearing. That socioeconomic disadvantage explained approximately half of the increased risk of developmental vulnerability associated with younger motherhood suggests there may be scope to improve population-level child development through policies and programs that support disadvantaged mothers and children. PMID:29689098

Continuous Water Monitoring System

DTIC Science & Technology

1990-11-01

i AEDC-TR-90-33 C o n t i n u o u s Water M o n i t o r i n g Sys tem by Seksan Dheandhanoo, EXTREL Corporation 240 Alpha Drive Pittsburgh......Arnold Air Force Base, Tennessee, to aev.elop a system to monjto.r return cooling water view Trom AEOC to Wpods Reservoir. An alarm we.rod be

The Engineering Design of Engine/Airframe Integration for the SAENGER Fully Reusable Space Transportation System

DTIC Science & Technology

2010-09-01

1995 Dasa-DA Hot Metallic Structure Dasa-LM Raufoss A/S (N) NBL Partner Plansee (A) *) HTP, initiated 1988 and sponsored by the German Federal Ministry...Dornier NBL Partner TsAGI (Gus) VOLVO (S) CIAM (GUS) NBL Partner VOLVO (S) AEDC (US) VOLVO (S) Dasa-RI Dasa-LM TU Stuttgart RWTH Aachen DLR TsAGI (GUS

Results of tests using a 0.0125-scale model (70-QT) of the space shuttle vehicle orbiter in the AEDC VKF tunnel B (IA22), volume 2

NASA Technical Reports Server (NTRS)

Daileda, J. J.; Marroquin, J.

1977-01-01

Tabulated data of an experimental investigation are presented which was conducted in the AEDC/VKF Tunnel B to obtain interaction effects of RCS thruster jet plumes on SSV aerodynamics during staging to simulate RTLS abort. Interaction effects of the orbiter RCS thruster jet plumes on the orbiter and ET aerodynamics were investigated. RCS thruster jet plumes were simulated using both air and a 15 percent argon 85 percent helium gas mixture. The ET angle of attack range was -40 to +25 deg at sideslip angles of 0, 3, and 6 degrees. Orbiter angle of attack was varied from -15 to +10 degrees at sideslip angles of 0 and 3 deg. External tank full scale separation distances simulated were 0 to 1400 in. axially; 0 to 54 in. laterally; and a range of -100 to 1000 in. vertically. Data were also obtained on the ET in the interference-free flow field. Quiescent (no tunnel flow) thruster plume interaction data were obtained on the orbiter and orbiter-ET combination. Tests were conducted at Mach number 6 and a Reynolds number of 0.86 million per foot.

Correlation of transonic-cone preston-tube data and skin friction

NASA Technical Reports Server (NTRS)

Abu-Mostafa, A. S.; Reed, T. D.

1984-01-01

Preston-tube measurements obtained on the Arnold Engineering Development Center (AEDC) Transition Cone have been correlated with theoretical skin friction coefficients in transitional and turbulent flow. This has been done for the NASA Ames 11-Ft Transonic Wind Tunnel (11 TWT) and flight tests. The developed semi-empirical correlations of Preston-tube data have been used to derive a calibration procedure for the 11 TWT flow quality. This procedure has been applied to the corrected laminar data, and an effective freestream unit Reynolds number is defined by requiring a matching of the average Preston-tube pressure in flight and in the tunnel. This study finds that the operating Reynolds number is below the effective value required for a match in laminar Preston-tube data. The distribution of this effective Reynolds number with Mach number correlates well with the freestream noise level in this tunnel. Analyses of transitional and turbulent data, however, did not result in effective Reynolds numbers that can be correlated with background noise. This is a result of the fact that vorticity fluctuations present in transitional and turbulent boundary layers dominate Preston-tube pressure fluctuations and, therefore, mask the tunnel noise eff ects. So, in order to calibrate the effects of noise on transonic wind tunnel tests only laminar data should be used, preferably at flow conditions similar to those in flight tests. To calibrate the effects of transonic wind-tunnel noise on drag measurements, however, the Preston-tube data must be supplemented with direct measurements of skin friction.

AEDC Sensor T&E Methodology

DTIC Science & Technology

1995-07-01

designated pixel. OTF analysis will be similar to the analysis discussed previously. Any nonuniformity in the response of the chosen pixel to the...not seen by the trace. Nonuniformity of the pixel response must be also be taken into account. Background measurements of the maximum and minimum...to the background field of regard. To incorporate and support interactive CLDWSG operation and to accommodate simulation of nonuniform anisoplanatic

Effects of Harmonics on EMI/RFI Filters Operating Under Nonlinear Loading Conditions

DTIC Science & Technology

1993-05-01

and used a form factor of 1.1 1), the correct rms current is really 19 Arm, (1.9 times 10 Aav ) For many distorted waveforms encountered in power...112) ATTN DET 0I1 79906 ATTN SDSSE-HE An. E~gioer. AEDC Arm. Off-. Aberdeen Proving Ground Ariold A. Forv Staton. TN 37389 US Army HSC US A..v Engr

Modifications to MacCormack’s 2-D Navier-Stokes Compression Ramp Code for Application to Flows with Axes of Symmetry and Wall Mass Transfer

DTIC Science & Technology

1981-01-01

in two dimensions have been studied experimentally by Gray and Rhudy (Ref. 3) and theoretically by Bloy and Georgeff (Ref. 4) and Carter (Ref. 5...Layer Separation at Supersonic and Hypersonic Speeds." AEDC-TR-70-235, March 1971. 4. Bloy , A. W. and Georgeff, M. P. "The Hypersonic Laminar

An investigation of the aerodynamic characteristics of a 0.00548 scale model (model no. 486) of the space shuttle 146-inch diameter solid rocket booster at angels of attack from 113 deg to 180 deg in the AEDC PWT 4-foot transonic wind tunnel (SA16F)

NASA Technical Reports Server (NTRS)

Ramsey, P. E.

1976-01-01

An experimental investigation (SA16F) was conducted in the AEDC PWT 4T to determine the entry static stability of a 0.00548 scale space shuttle solid rocket booster (SRB). The primary objective was to improve the definition of the aerodynamic characteristics in the angle of attack range beyond 90 deg in the vicinity of the entry trim point. The SRB scale model consisted of the reentry configuration with all major protuberances. A simulated heat shield around the engine nozzle was also included. Data were obtained for a 60 deg side mounted sting and a straight nose mounted sting. The angle of attack range for the side mounted sting was 113 deg to 147 deg and for the nose mounted sting 152 deg to 187 deg. The Mach number range consisted of 0.4 to 1.2 at roll angles of 0 and 90 deg. The resulting 6-component aerodynamic force data was presented as the variation of coefficients with angle of attack for each Mach number and roll angle.

New South Wales Child Development Study (NSW-CDS): an Australian multiagency, multigenerational, longitudinal record linkage study.

PubMed

Carr, Vaughan J; Harris, Felicity; Raudino, Alessandra; Luo, Luming; Kariuki, Maina; Liu, Enwu; Tzoumakis, Stacy; Smith, Maxwell; Holbrook, Allyson; Bore, Miles; Brinkman, Sally; Lenroot, Rhoshel; Dix, Katherine; Dean, Kimberlie; Laurens, Kristin R; Green, Melissa J

2016-02-11

The initial aim of this multiagency, multigenerational record linkage study is to identify childhood profiles of developmental vulnerability and resilience, and to identify the determinants of these profiles. The eventual aim is to identify risk and protective factors for later childhood-onset and adolescent-onset mental health problems, and other adverse social outcomes, using subsequent waves of record linkage. The research will assist in informing the development of public policy and intervention guidelines to help prevent or mitigate adverse long-term health and social outcomes. The study comprises a population cohort of 87,026 children in the Australian State of New South Wales (NSW). The cohort was defined by entry into the first year of full-time schooling in NSW in 2009, at which time class teachers completed the Australian Early Development Census (AEDC) on each child (with 99.7% coverage in NSW). The AEDC data have been linked to the children's birth, health, school and child protection records for the period from birth to school entry, and to the health and criminal records of their parents, as well as mortality databases. Descriptive data summarising sex, geographic and socioeconomic distributions, and linkage rates for the various administrative databases are presented. Child data are summarised, and the mental health and criminal records data of the children's parents are provided. In 2015, at age 11 years, a self-report mental health survey was administered to the cohort in collaboration with government, independent and Catholic primary school sectors. A second record linkage, spanning birth to age 11 years, will be undertaken to link this survey data with the aforementioned administrative databases. This will enable a further identification of putative risk and protective factors for adverse mental health and other outcomes in adolescence, which can then be tested in subsequent record linkages. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Turbine Engine Flowpath Averaging Techniques

DTIC Science & Technology

1980-10-01

u~%x AEDC- TMR- 8 I-G 1 • R. P TURBINE ENGINE FLOWPATH AVERAGING TECHNIQUES T. W. Skiles ARO, Inc. October 1980 Final Report for Period...COVERED 00-01-1980 to 00-10-1980 4. TITLE AND SUBTITLE Turbine Engine Flowpath Averaging Techniques 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...property for gas turbine engines were investigated. The investigation consisted of a literature review and review of turbine engine current flowpath

United States Air Force Summer Faculty Research Program (1983). Technical Report. Volume 1

DTIC Science & Technology

1983-12-01

1968 Aerospace Engineering Department Specialty: Physical Fluid Dynamics Tullahoma, TN 37388 Assigned: AEDC e (613) 455-0631 Dr. Richard Conte...aLid Psycho- Psychology Department metrics Norfolk, VA 23508 Assigned: HRL/B -’ (804) 440-4235 Dr Fred E . Domann Degree: Ph.D., Physics, 1975...Assigned: APL Dayton, OH 45469(513) 229-2835 -*7* S.. * . e "-i..’i’._.:’,’,’-.:’,,-.. . - ... ,- . . • .,-- ". -’. ,, ..v

USAF Summer Research Program - 1993 Graduate Student Research Program Final Reports, Volume 6, AEDC, FJSRL and WHMC

DTIC Science & Technology

1993-12-01

Mechanical Engineering Associate, PhD Laboratory: PL/VT Division Engineering University of Texas, San Anton Vol-Page No: 3-26 San Antonio, TX 7824-9065...parameters. The modules can be primitive or compound. Primitive modules represent the elementary computation units and define their interfaces. The... linear under varying conditions for the range of processor numbers. Discussion Performance: Our evaluation of the performance measurement results is the

Data report for tests on the heat transfer effects of the 0.0175 scale Rockwell International Space Shuttle Vehicle model 22-OT in the AEDC 50 inch B wind tunnel (0H4B), volume 1

NASA Technical Reports Server (NTRS)

Foster, T. F.; Grifall, W. J.; Martindale, W.

1975-01-01

Results of wind tunnel heat transfer tests of 0.0175-scale Rockwell International Space Shuttle Vehicle configurations for orbiter alone, tank alone, and orbiter plus external tank are presented. Body flap shielding of SSME's during simulated entry was investigated. The tests were conducted at Mach 8 for thirteen Reynolds number.

Flow Quality for Turbine Engine Loads Simulator (TELS) Facility

DTIC Science & Technology

1980-06-01

2.2 GAS INGESTION A mathematical simulation of the turbojet engine and jet deflector was formulated to estimate the severity of the recirculating...3. Swain. R. L. and Mitchell, J. G. "’Smlulatlon of Turbine Engine Operational Loads." Journal of Aircraft Vol. 15, No. 6, June 1978• 4. Ryan, J...3 AEDC-TR-79-83 ~...~ i ,i g - Flow Quality for Turbine Engine Loads Simulator (TELS) Facility R..I. Schulz ARO, Inc. June 1980

Results from a convective heat transfer rate distribution test on a 0.0175 scale model (22-0) of the Rockwell International vehicle 4 space shuttle configuration in the AEDC-VKF tunnel B (OH49B), volume 1

NASA Technical Reports Server (NTRS)

Herrera, B. J.

1976-01-01

The tests were conducted in a hypersonic wind tunnel at Mach number 8 to investigate reentry mode convective heat--transfer rates to the vehicle 4 shuttle orbiter. The thin skin thermocouple technique was used to obtain the heat transfer rate measurements. A complete set of tabulated data is presented.

SXTF Description: AEDC and NASA Candidate Sites.

DTIC Science & Technology

1980-08-29

the PRS, this debris shield will have to withstand a rather severe plasma pulse and attendant shock fronts. The actual amount of material debris blown...multipurpose shield poses a particular problem in that the explosive nature of the plasma source will probably destroy at least portions of thedebris...source Plasma radiator Multiple bremsstrahlung source /kABSTRAC T iConftnue on roverse side It n- *ce4 aend Id’nttl’ I h’ block ns-nberl Modifications

Defense Environmental Restoration Program Annual Report to Congress for Fiscal Year 1989

DTIC Science & Technology

1990-02-01

Sioux Falls 8 Air Force Ellsworth AFB 17 4 11 1 2 Joe Foss 6 2 2 South Dakota Totals 39 0 4 11 3 0 0) 4 Army AEDC Tullahoma 1 AFRC Johnson City 6...industrial applications. an Sl ** *. aion The Army has made several important advances in combat- Mobile Dioxin ing ground water and soil con...when operational. will treat ground water from all area drinking u ecovery water production wells and will meet all current health-baseda AFB

Investigation of Differences Between Measured and Predicted Pressures in AEDC/VKF Hypersonic Tunnel B

DTIC Science & Technology

1997-01-01

coordinates are presented in Fig. 4b. The primary calibration data used in this paper is derived from the rake . The 42 pitot probes cov- ered a range...the lateral (YT) direction. Figures 5 and 6 show examples of the pitot pressure and total temperature rake data from a lateral survey and American...Figure 5. Rake pitot measurements, XT = 16 in. 0 10 YT, in. b. Local Mach number 20 Total Temperature Contours, R Static Temperature Contours, R

Dynamic Stability Parameters

DTIC Science & Technology

1981-05-01

2 € BBP a " Bm (t.) + Cn (;,)cos 0 sin 0 The analogous matches for the coefficients in Cn(t) may be obtained from Eq. (46) by replacing Cm. with Cni...but using only the moment equations of motion). 7.3 FFA , Stockholm Some of the free oscillation mechanisms used at FFA are shown in Fig. 25. In I...FIG. 28 FREE-SPIN HIGH ALPHA ROLL FIG. 29 STEADY-ROLL APPARATUS. FFA APPARATUS. AEDC-VKF. (REF. 27) 3-18 BALANCX WEIGHTS CALE 95-AY AND SUPPORT - SLIP

Asymptotic Theory of Transonic Wind Tunnel Wall Interference

DTIC Science & Technology

1991-12-01

completing and reviewing the collection Of Information. Send comments regarding this burden estimate or any other aspect of this collection of...integrated term by t~m. These integrals are convergent for the ray limits (R t ~ 0, 0 fixed) of interest. 16 AEDC-TR-91-24 Collecting results, the...w h ~ e t ~ f a c t t h ~ # ~ ~ I n r + g ( z ) + - . . has been used in (2 - 65b). Noting that rl = 0, and collecting results, I [ ~ S’(z

Performance Technology Program (PTP-S II), Volume IX. Evaluation of Reentry Vehicle Nosetip Transition and Heat Transfer in the AEDC Hyperballistics Track G

DTIC Science & Technology

1981-01-01

8217qround test programs, has shown that nosetip related effects markedly influence reentry vehicle performance. In clear air environments e’:he twc major...free flight configuration, extraneous shock layer radia- tion and surface chemiluminescence which may influence the sur- face temperature measurements...in the postf light model may result from range debris or thermal stress in the graphite from the large tem- perature gradients, their influence on

Results of tests in the AEDC VKF Tunnel B using the phase change paint technique on 0.04 scale 50 percent forebody models (82-0) of the Rockwell space shuttle orbiter (OH50A)

NASA Technical Reports Server (NTRS)

Quan, M.

1976-01-01

Model information and data from wind tunnel tests conducted on 0.04 scale 50 percent forebody models of the Space Shuttle Orbiter were presented. These tests were conducted using the phase change paint technique to determine aerodynamic heating rates due to various proturberances and recessions. Angles of attack from 20 deg through 45 deg were investigated at Mach 8.

Development of HWIL Testing Capabilities for Satellite Target Emulation at AEDC

NASA Astrophysics Data System (ADS)

Lowry, H.; Crider, D.; Burns, J.; Thompson, R.; Goldsmith, G., II; Sholes, W.

Programs involved in Space Situational Awareness (SSA) need the capability to test satellite sensors in a Hardware-in-the-Loop (HWIL) environment. Testing in a ground system avoids the significant cost of on-orbit test targets and the resulting issues such as debris mitigation, and in-space testing implications. The space sensor test facilities at AEDC consist of cryo-vacuum chambers that have been developed to project simulated targets to air-borne, space-borne, and ballistic platforms. The 7V chamber performs calibration and characterization of surveillance and seeker systems, as well as some mission simulation. The 10V chamber is being upgraded to provide real-time target simulation during the detection, acquisition, discrimination, and terminal phases of a seeker mission. The objective of the Satellite Emulation project is to upgrade this existing capability to support the ability to discern and track other satellites and orbital debris in a HWIL capability. It would provide a baseline for realistic testing of satellite surveillance sensors, which would be operated in a controlled environment. Many sensor functions could be tested, including scene recognition and maneuvering control software, using real interceptor hardware and software. Statistically significant and repeatable datasets produced by the satellite emulation system can be acquired during such test and saved for further analysis. In addition, the robustness of the discrimination and tracking algorithms can be investigated by a parametric analysis using slightly different scenarios; this will be used to determine critical points where a sensor system might fail. The radiometric characteristics of satellites are expected to be similar to the targets and decoys that make up a typical interceptor mission scenario, since they are near ambient temperature. Their spectral reflectivity, emissivity, and shape must also be considered, but the projection systems employed in the 7V and 10V chambers should be capable of providing the simulation of satellites as well. There may also be a need for greater radiometric intensity or shorter time response. An appropriate satellite model is integral to the scene generation process to meet the requirements of SSA programs. The Kinetic Kill Vehicle Hardware-in-the-Loop Simulator (KHILS) facility and the Guided Weapons Evaluation Facility (GWEF), both at Eglin Air Force Base, FL are assisting in developing the scene projection hardware, based on their significant test experience using resistive emitter arrays to test interceptors in a real-time environment. Army Aviation and Missile Research & Development Command (AMRDEC) will develop the Scene Generation System for the real-time mission simulation.

Acoustic Radiation From a Mach 14 Turbulent Boundary Layer

NASA Technical Reports Server (NTRS)

Zhang, Chao; Duan, Lian; Choudhari, Meelan M.

2016-01-01

Direct numerical simulations (DNS) are used to examine the turbulence statistics and the radiation field generated by a high-speed turbulent boundary layer with a nominal freestream Mach number of 14 and wall temperature of 0:18 times the recovery temperature. The flow conditions fall within the range of nozzle exit conditions of the Arnold Engineering Development Center (AEDC) Hypervelocity Tunnel No. 9 facility. The streamwise domain size is approximately 200 times the boundary-layer thickness at the inlet, with a useful range of Reynolds number corresponding to Re 450 ?? 650. Consistent with previous studies of turbulent boundary layer at high Mach numbers, the weak compressibility hypothesis for turbulent boundary layers remains applicable under this flow condition and the computational results confirm the validity of both the van Driest transformation and Morkovin's scaling. The Reynolds analogy is valid at the surface; the RMS of fluctuations in the surface pressure, wall shear stress, and heat flux is 24%, 53%, and 67% of the surface mean, respectively. The magnitude and dominant frequency of pressure fluctuations are found to vary dramatically within the inner layer (z/delta 0.< or approx. 0.08 or z+ < or approx. 50). The peak of the pre-multiplied frequency spectrum of the pressure fluctuation is f(delta)/U(sub infinity) approx. 2.1 at the surface and shifts to a lower frequency of f(delta)/U(sub infinity) approx. 0.7 in the free stream where the pressure signal is predominantly acoustic. The dominant frequency of the pressure spectrum shows a significant dependence on the freestream Mach number both at the wall and in the free stream.

Characterization of Orbital Debris Via Hyper-Velocity Ground-Based Tests

NASA Technical Reports Server (NTRS)

Cowardin, Heather

2015-01-01

To replicate a hyper-velocity fragmentation event using modern-day spacecraft materials and construction techniques to better improve the existing DoD and NASA breakup models. DebriSat is intended to be representative of modern LEO satellites.Major design decisions were reviewed and approved by Aerospace subject matter experts from different disciplines. DebriSat includes 7 major subsystems. Attitude determination and control system (ADCS), command and data handling (C&DH), electrical power system (EPS), payload, propulsion, telemetry tracking and command (TT&C), and thermal management. To reduce cost, most components are emulated based on existing design of flight hardware and fabricated with the same materials. A key laboratory-based test, Satellite Orbital debris Characterization Impact Test (SOCIT), supporting the development of the DoD and NASA satellite breakup models was conducted at AEDC in 1992 .Breakup models based on SOCIT have supported many applications and matched on-orbit events reasonably well over the years.

Vibration testing of the JE-M-604-4-IUE rocket motor (Thiokol P/N E 28639-03)

NASA Technical Reports Server (NTRS)

Alt, R. E.; Tosh, J. T.

1976-01-01

The NASA International Ultraviolet Explorer (IUE) rocket motor (TE-M-604-4), a solid fuel, spherical rocket motor, was vibration tested in the Impact, Vibration, and Acceleration (IVA) Test Unit of the von Karman Gas Dynamics Facility (VKF). The objective of the test program was to subject the motor to qualification levels of sinusoidal and random vibration prior to the altitude firing of the motor in the Propulsion Development Test Cell (T-3), Engine Test Facility (ETF), AEDC. The vibration testing consisted of a low level sine survey from 5 to 2,000 Hz, followed by a qualification level sine sweep and qualification level random vibration. A second low level sine survey followed the qualification level testing. This sequence of testing was accomplished in each of three orthogonal axes. No motor problems were observed due to the imposition of these dynamic environments.

Experimental Characterization of Gas Turbine Emissions at Simulated Flight Altitude Conditions

NASA Technical Reports Server (NTRS)

Howard, R. P.; Wormhoudt, J. C.; Whitefield, P. D.

1996-01-01

NASA's Atmospheric Effects of Aviation Project (AEAP) is developing a scientific basis for assessment of the atmospheric impact of subsonic and supersonic aviation. A primary goal is to assist assessments of United Nations scientific organizations and hence, consideration of emissions standards by the International Civil Aviation Organization (ICAO). Engine tests have been conducted at AEDC to fulfill the need of AEAP. The purpose of these tests is to obtain a comprehensive database to be used for supplying critical information to the atmospheric research community. It includes: (1) simulated sea-level-static test data as well as simulated altitude data; and (2) intrusive (extractive probe) data as well as non-intrusive (optical techniques) data. A commercial-type bypass engine with aviation fuel was used in this test series. The test matrix was set by parametrically selecting the temperature, pressure, and flow rate at sea-level-static and different altitudes to obtain a parametric set of data.

Dust Erosion Performance of Candidate Motorcase Thermal Protection Materials.

DTIC Science & Technology

1980-03-10

Effects 21 3.1.2 Debris Shielding 22 3.1.3 Heating 22 3.1.3,1 Kinetic Energy Deposition 22 3.1.3.2 Convective Heating 24 3.1.4 Particle Velocity 32 3.1.5...29 13 Kinetic energy method comparison: 14-deg angle 3014 Kinetic energy method comparison: 30-deg angle 31 15 Convective heating in DET 32 16...Convective heating model comparison (po = 300 psi) 33 17 AEDC run 3 data trace 33 J. 18 Influence of surface temperature on erosion 35 V 19 Influence of

Hypersonic Laminar-Turbulent Transition on Slender Cones at Zero Angle of Attack: Measurements in Support of Mechanism-Based Models for Scaling Ground-Test Data to Flight

DTIC Science & Technology

2011-03-04

reported in Refs. [12, 15, 16, 17, 18, 19, 20, 21, 22]. Related work continues at JAXA, DLR, NASA Langley, CUBRC , AEDC Tunnel 9, VKI, Purdue and... CUBRC (private communication, fall 2007), as these sensors were designed to measure the passage of shock waves in guns. Estorf et al. continued this... CUBRC 11 in Buffalo, New York, and so on. It seems that an informal international cooperation along the lines of the Fisher-Dougherty work is being

Data report for tests on the heat transfer effects of the 0.0175-scale Rockwell International Space Shuttle Vehicle model 22-OT in the AEDC 50-inch B wind tunnel (OH4B), volume 3

NASA Technical Reports Server (NTRS)

Foster, T. F.; Grifall, W. J.; Martindale, W.

1975-01-01

Results of wind tunnel heat transfer tests of 0.0175-scale Rockwell International Space Shuttle Vehicle configurations for orbiter alone, tank alone, and orbiter plus external tank are presented. Body flap shielding of SSME's during simulated entry was also investigated. The tests were conducted at Mach 8 for thirteen Reynolds number per foot values ranging from 0.5 million to 3.72 million.

Aerodynamic results of wind tunnel tests on a 0.010-scale model (32-QTS) space shuttle integrated vehicle in the AEDC VKF-40-inch supersonic wind tunnel (IA61)

NASA Technical Reports Server (NTRS)

Daileda, J. J.

1976-01-01

Plotted and tabulated aerodynamic coefficient data from a wind tunnel test of the integrated space shuttle vehicle are presented. The primary test objective was to determine proximity force and moment data for the orbiter/external tank and solid rocket booster (SRB) with and without separation rockets firing for both single and dual booster runs. Data were obtained at three points (t = 0, 1.25, and 2.0 seconds) on the nominal SRB separation trajectory.

Influence of Wind Tunnel Noise on the Location of Boundary-Layer Transition on a Slender Cone at Mach Numbers from 0.2 to 5.5. Volume I. Experimental Methods and Summary of Results.

DTIC Science & Technology

1980-03-01

UNCLASSIFIED UNCLASSIFIED 20. ABSTRACT (Continued) either a traversing pitot pressure probe in contact with the cone surface or the flush-mounted...CONCLUDING REMARKS 46 REFERENCES 46 ILLUSTRATIONS Figure 1. 2. 3. 4. 5. 6. 7. 8. ’.. 9. i ~.. AEDC 10-deg Transition Cone Model 6 Pitot Pressure Probe ...Installation Sketch 9 Details of Pitot Pressure Probe Assembly 10 Typical Pitot Pressure Probe Sensing Tube/Transducer Frequency Response

Dynamic Force Measurements and Boundary-Layer Transition Mapping on a Spinning 9-Deg Cone with and without Mass Addition at Mach Numbers 5 and 8

DTIC Science & Technology

1978-08-01

91 40. Aerodynamic Coefficients for Sharp Cone at Angle of Attack 93 41. Posttest Photograph of Ablated Camphor Nose Tip, rn/rb = 0.042...94 AEDC-TR-78-40 Figure Page 42. Aerodynamic Coefficients on Spinning Model with Camphor Nose Tip with Imbedded Metal Shaving 95 43. 3...shell could be replaced with camphor (in the case of the larger spin model only, Fig. 5a), asymmetric aluminum (Fig. 5b), or carbon phenolic frustums

Description and Flow Characterization of Hypersonic Facilities

DTIC Science & Technology

1994-08-01

properties. At the AEDC, this has been done since the early 1970s by using pressure dis- tributions measured on a slender cone ( 5 -deg half-angle) at a = 0 ...15 -I0 - 5 ,,~ 0 S I0 VARIATION IN /-Tn ....,]~.-..~",.__AVEOAGE IEST SECTION MACH NO. --4.----- 15 20 0.001 n i i i i ! | a i i u I.O I...lateral axis. Figure 29 shows pressure distri- butions on the 5 -deg cone at ~ = 0 compared to theoretical solutions. The theory is a CFD code 5 which is

Measurement of Radiative Surface Properties for Use of the Infrared Scanning Camera

DTIC Science & Technology

1976-02-01

i p t (ARO Contro l No. ARO-VKF-TR-75-91) was submit ted fo r publ ica t ion on June 24, 1975. AEDC-TR-76-11 CONTENTS 1.0 2.0 3.0 4.0...with a ca l c ium f luor ide (CaF2) p r i s m and is a s i n g l e - p a s s i n s t rumen t . The wavelength v e r s u s d r u m number ca l

Heat transfer phase change paint tests of 0.0175-scale models (nos. 21-0 and 46-0) of the Rockwell International space shuttle orbiter in the AEDC tunnel B hypersonic wind tunnel (test OH25A)

NASA Technical Reports Server (NTRS)

Dye, W. H.

1975-01-01

Tests were conducted in a hypersonic wind tunnel using various truncated space shuttle orbiter configurations in an attempt to establish the optimum model size for other tests examining body shock-wing leading edge interference effects. The tests were conducted at Mach number 8 using the phase change paint technique. A test description, tabulated data, and tracings of isotherms made from photographs taken during the test are presented.

Results of dynamic stability tests conducted on a .012 scale model modified 089 B shuttle orbiter in the AEDC-VKF tunnel B at a Mach number of 8.0 (LA42)

NASA Technical Reports Server (NTRS)

Vaughn, J. E.; Daviet, J. T.

1975-01-01

Experimental aerodynamic investigations were conducted on a .012 scale model of a NASA/Langley modified version of the Rockwell 089B Space Shuttle Orbiter. Using the forced oscillation test technique, dynamic stability derivatives were measured in the pitch, yaw and roll planes at a Mach number of 8 over an angle of attack range from -4 deg to 28 deg. Plotted and tabulated results are presented.

Space shuttle SRB TPS protective paint test and evaluation in NASA Hot Gas Facility and AEDC Tunnel C

NASA Technical Reports Server (NTRS)

Karu, Z. S.

1979-01-01

The results and outcome of thermal tests conducted to evaluate the performance of the protective coat of paint on the solid rocket booster (SRB) thermal protection system are discussed. A problem was uncovered during a series of tests on the SRB instrumentation islands in AEDC Tunnel C on 13 January 1979. The white protective paint or the Turco coating on the thermal protection system panels began to flow soon after the panels were exposed to the flow. This presented a serious problem especially since the critical pressure sensing, parachute opening baroswitches located on the frustum of the SRB were most likely to be contaminated by the paint flowing down the sides of the SRB nose cone. Because the first two flight articles were already completed, it was necessary to find a solution to the existing paint problem. It was found that all the coatings tested, except the Hypalon, had similar undesirable flow characteristics. Also even the Hypalon, which did not flow, would bubble up and disintegrate when it was applied on top of the new Turco. Recently, the Turco coating was removed from an MSA-:11 panel by dissolving the paint with a certain agent. This was done in two ways, by dissolving and removing almost all of the paint on one side of the panel and dissolving and removing about 50% of the paint on the other. The panel was then coated with Hypalon and tested as before in the Hot Gas Facility. No evidence of any paint flow nor any adverse performance of MSA was observed.

Results of tests on a Rockwell International space shuttle orbiter (-139 configuration) 0.0175-scale model (no. 29-0) in AEDC tunnel B to determine boundary layer characteristics

NASA Technical Reports Server (NTRS)

Quan, M.

1975-01-01

Results of wind tunnel tests were conducted to determine boundary layer characteristics on the lower surface of a space shuttle orbiter. Total pressure and temperature profile data at various model stations were obtained using a movable, four-degree-of-freedom probe mechanism and static pressure taps on the model surface. During a typical run, the probe was located over a preselected model location, then driven down through the bondary layer until contact was made with the model surface.

Results of a flow field survey conducted using the 0.0175 scale orbiter model 29-0 in AEDC VKF tunnel B during test OH52. [atmospheric entry simulation

NASA Technical Reports Server (NTRS)

Herrera, B. J.

1976-01-01

Static pressure data and flow field surveys of the boundary layer and shock layer on the lower surface of a 0.0175 scale model of the space shuttle orbiter were obtained in a hypersonic wind tunnel. The tests were conducted at Mach number 7.9 and Reynolds number based on the model length of 1.3 x 1 million to simulate atmospheric entry. Twenty-six stations were surveyed at 30 and 35 degree angles of attack.

Effects of surface cooling and of roughness on the heating (including transition) to the windward plane-of-symmetry of the shuttle orbiter

NASA Technical Reports Server (NTRS)

Bertin, J. J.; Idar, E. S., III; Galanski, S. R.

1977-01-01

The theoretical heat-transfer distributions are compared with experimental heat-transfer distributions obtained in Tunnel B at AEDC using a 0.0175 scale model of the space shuttle orbiter configuration for which the first 80% of the windward surface was roughened by a simulated tile misalignment. The theoretical solutions indicate that thinning the boundary layer by surface cooling increased the nondimensionalized value of the local heat-transfer coefficient. Tile misalignment did not significantly affect the heat-transfer rate in regions where the boundary layer was either laminar or turbulent.

Aeroelastic Response and Protection of Space Shuttle External Tank Cable Trays

NASA Technical Reports Server (NTRS)

Edwards, John W.; Keller, Donald F.; Schuster, David M.; Piatak, David J.; Rausch, Russ D.; Bartels, Robert E.; Ivanco, Thomas G.; Cole, Stanley R.; Spain, Charles V.

2005-01-01

Sections of the Space Shuttle External Tank Liquid Oxygen (LO2) and Liquid Hydrogen (LH2) cable trays are shielded from potentially damaging airloads with foam Protuberance Aerodynamic Load (PAL) Ramps. Flight standard design LO2 and LH2 cable tray sections were tested with and without PAL Ramp models in the United States Air Force Arnold Engineering Development Center s (AEDC) 16T transonic wind tunnel to obtain experimental data on the aeroelastic stability and response characteristics of the trays and as part of the larger effort to determine whether the PAL ramps can be safely modified or removed. Computational Fluid Dynamic simulations of the full-stack shuttle launch configuration were used to investigate the flow characeristics around and under the cable trays without the protective PAL ramps and to define maximum crossflow Mach numbers and dynamic pressures experienced during launch. These crossflow conditions were used to establish wind tunnel test conditions which also included conservative margins. For all of the conditions and configurations tested, no aeroelastic instabilities or unacceptable dynamic response levels were encountered and no visible structural damage was experienced by any of the tested cable tray sections. Based upon this aeroelastic characterization test, three potentially acceptable alternatives are available for the LO2 cable tray PAL Ramps: Mini-Ramps, Tray Fences, or No Ramps. All configurations were tested to maximum conditions, except the LH2 trays at -15 deg. crossflow angle. This exception is the only caveat preventing the proposal of acceptable alternative configurations for the LH2 trays as well. Structural assessment of all tray loads and tray response measurements from launches following the Shuttle Return To Flight with the existing PAL Ramps will determine the acceptability of these PAL Ramp alternatives.

Results of wind tunnel tests of an ASRM configured 0.03 scale Space Shuttle integrated vehicle model (47-OTS) in the AEDC 16-foot transonic wind tunnel, volume 2

NASA Technical Reports Server (NTRS)

Marroquin, J.; Lemoine, P.

1992-01-01

An experimental Aerodynamic and Aero-Acoustic loads data base was obtained at transonic Mach numbers for the Space Shuttle Launch Vehicle configured with the ASRM Solid Rocket Boosters as an increment to the current flight configuration (RSRB). These data were obtained during transonic wind tunnel tests (IA 613A) conducted in the Arnold Engineering Development Center 16-Foot transonic propulsion wind tunnel from March 27, 1991 through April 12, 1991. This test is the first of a series of two tests covering the Mach range from 0.6 to 3.5. Steady state surface static and fluctuating pressure distributions over the Orbiter, External Tank and Solid Rocket Boosters of the Shuttle Integrated Vehicle were measured. Total Orbiter forces, Wing forces and Elevon hinge moments were directly measured as well from force balances. Two configurations of Solid Rocket Boosters were tested, the Redesigned Solid Rocket Booster (RSRB) and the Advanced Solid Rocket Motor (ASRM). The effects of the position (i.e., top, bottom, top and bottom) of the Integrated Electronics Assembly (IEA) box, mounted on the SRB attach ring, were obtained on the ASRM configured model. These data were obtained with and without Solid Plume Simulators which, when used, matched as close as possible the flight derived pressures on the Orbiter and External Tank base. Data were obtained at Mach numbers ranging from 0.6 to 1.55 at a Unit Reynolds Number of 2.5 million per foot through model angles of attack from -8 to +4 degrees at sideslip angles of 0, +4 and -4 degrees.

Results of wind tunnel tests of an ASRM configured 0.03 scale Space Shuttle integrated vehicle model (47-OTS) in the AEDC 16-foot Transonic wind tunnel (IA613A), volume 1

NASA Technical Reports Server (NTRS)

Marroquin, J.; Lemoine, P.

1992-01-01

An experimental Aerodynamic and Aero-Acoustic loads data base was obtained at transonic Mach numbers for the Space Shuttle Launch Vehicle configured with the ASRM Solid Rocket Boosters as an increment to the current flight configuration (RSRB). These data were obtained during transonic wind tunnel tests (IA 613A) conducted in the Arnold Engineering Development Center 16-Foot transonic propulsion wind tunnel from March 27, 1991 through April 12, 1991. This test is the first of a series of two tests covering the Mach range from 0.6 to 3.5. Steady state surface static and fluctuating pressure distributions over the Orbiter, External Tank and Solid Rocket Boosters of the Shuttle Integrated Vehicle were measured. Total Orbiter forces, Wing forces and Elevon hinge moments were directly measured as well from force balances. Two configurations of Solid Rocket Boosters were tested, the Redesigned Solid Rocket Booster (RSRB) and the Advanced Solid Rocket Motor (ASRM). The effects of the position (i.e. top, bottom, top and bottom) of the Integrated Electronics Assembly (IEA) box, mounted on the SRB attach ring, were obtained on the ASRM configured model. These data were obtained with and without Solid Plume Simulators which, when used, matched as close as possible the flight derived pressures on the Orbiter and External Tank base. Data were obtained at Mach numbers ranging from 0.6 to 1.55 at a Unit Reynolds Number of 2.5 million per foot through model angles of attack from -8 to +4 degrees at sideslip angles of 0, +4 and -4 degrees.

AMELIA CESTOL Test: Acoustic Characteristics of Circulation Control Wing with Leading- and Trailing-Edge Slot Blowing

NASA Technical Reports Server (NTRS)

Horne, William C.; Burnside, Nathan J.

2013-01-01

The AMELIA Cruise-Efficient Short Take-off and Landing (CESTOL) configuration concept was developed to meet future requirements of reduced field length, noise, and fuel burn by researchers at Cal Poly, San Luis Obispo and Georgia Tech Research Institute under sponsorship by the NASA Fundamental Aeronautics Program (FAP), Subsonic Fixed Wing Project. The novel configuration includes leading- and trailing-edge circulation control wing (CCW), over-wing podded turbine propulsion simulation (TPS). Extensive aerodynamic measurements of forces, surfaces pressures, and wing surface skin friction measurements were recently measured over a wide range of test conditions in the Arnold Engineering Development Center(AEDC) National Full-Scale Aerodynamics Complex (NFAC) 40- by 80-Ft Wind Tunnel. Acoustic measurements of the model were also acquired for each configuration with 7 fixed microphones on a line under the left wing, and with a 48-element, 40-inch diameter phased microphone array under the right wing. This presentation will discuss acoustic characteristics of the CCW system for a variety of tunnel speeds (0 to 120 kts), model configurations (leading edge(LE) and/or trailing-edge(TE) slot blowing, and orientations (incidence and yaw) based on acoustic measurements acquired concurrently with the aerodynamic measurements. The flow coefficient, Cmu= mVSLOT/qSW varied from 0 to 0.88 at 40 kts, and from 0 to 0.15 at 120 kts. Here m is the slot mass flow rate, VSLOT is the slot exit velocity, q is dynamic pressure, and SW is wing surface area. Directivities at selected 1/3 octave bands will be compared with comparable measurements of a 2-D wing at GTRI, as will as microphone array near-field measurements of the right wing at maximum flow rate. The presentation will include discussion of acoustic sensor calibrations as well as characterization of the wind tunnel background noise environment.

Space shuttle orbiter rear mounted reaction control system jet interaction study. [hypersonic wind tunnel tests

NASA Technical Reports Server (NTRS)

Rausch, J. R.

1977-01-01

The effect of interaction between the reaction control system (RCS) jets and the flow over the space shuttle orbiter in the atmosphere was investigated in the NASA Langley 31-inch continuous flow hypersonic tunnel at a nominal Mach number of 10.3 and in the AEDC continuous flow hypersonic tunnel B at a nominal Mach number of 6, using 0.01 and .0125 scale force models with aft RCS nozzles mounted both on the model and on the sting of the force model balance. The data show that RCS nozzle exit momentum ratio is the primary correlating parameter for effects where the plume impinges on an adjacent surface and mass flow ratio is the parameter when the plume interaction is primarily with the external stream. An analytic model of aft mounted RCS units was developed in which the total reaction control moments are the sum of thrust, impingement, interaction, and cross-coupling terms.

Comparison of Store Trajectory and Aerodynamic Loads, and Model Flow- Field Characteristics Obtained in the AEDC PWT/4T and VFK/A Wind Tunnels at Mach Number 1.63

DTIC Science & Technology

1979-02-01

8217 -13.2 i 2 Lt 5 8 10 D Zp . I i 2 u, 6 8 Zp b. Xp = O, Yp = -1 in., 0 = O, ~ = 0 Figure 17. Continued. 10 44 5YM TUNNEL REXI ~ e 0 4" 5.0 0 A...TUNNEL REXI ~ s 0 ~T 3.~ 0 R 5.0 CN Cm 6 ,u, 2 0 -2 -u, 6 I i𔃻 i I I I, t~ l I P -2 i i - 6 i Cy 2 i I ~ , r - - - I -2

Effects of Inlet Spillage on Store Carriage Loads and Launch Trajectories

DTIC Science & Technology

1985-01-01

I I 1 m • I I m m m m • I I I I N m m I m - - i m m m a • • I m i . . . . . ’ zl m | i I • ." ~ - • • r, . 1 • = | = m m m I...8217 n - ~ [ I AEDC-TMR-84-P23 C.~ Effects of:Inlet Spillage on Store Carriage Loads and Launch Trajectories Russell B. Sorrells and Lt, ’Matthew...ANSI Std Z39-18 N O T I C E S When U. S. Government drawinp, specifications, or other data are used for any purpose other than a def’mitely related

Pressure and heat flux results from the space shuttle/external fuel tank interaction test at Mach numbers 16 and 19

NASA Technical Reports Server (NTRS)

Brewer, E. B.; Haberman, D. R.

1974-01-01

Heat transfer rates and pressures were measured on a 0.0175-scale model of the space shuttle external tank (ET), model MCR0200. Tests were conducted with the ET model separately and while mated with a 0.0175-scale model of the orbiter, model 21-OT (Grumman). The tests were conducted in the AEDC-VKF Hypervelocity Wind Tunnel (F) at Mach numbers 16 and 19. The primary data consisted of the interaction heating rates experienced by the ET while mated with the orbiter in the flight configuration. Data were taken for a range of Reynolds numbers from 50,000 to 65,000 under laminar flow conditions.

Numerical Investigation of Double-Cone Flows with High Enthalpy Effects

NASA Astrophysics Data System (ADS)

Nompelis, I.; Candler, G. V.

2009-01-01

A numerical study of shock/shock and shock/boundary layer interactions generated by a double-cone model that is placed in a hypersonic free-stream is presented. Computational results are compared with the experimental measurements made at the CUBRC LENS facility for nitrogen flows at high enthalpy conditions. The CFD predictions agree well with surface pressure and heat-flux measurements for all but one of the double-cone cases that have been studied by the authors. Unsteadiness is observed in computations of one of the LENS cases, however for this case the experimental measurements show that the flowfield is steady. To understand this discrepancy, several double-cone experiments performed in two different facilities with both air and nitrogen as the working gas are examined in the present study. Computational results agree well with measurements made in both the AEDC tunnel 9 and the CUBRC LENS facility for double-cone flows at low free-stream Reynolds numbers where the flow is steady. It is shown that at higher free- stream pressures the double-cone simulations develop instabilities that result in an unsteady separation.

Acoustic Surveys of a Scaled-Model CESTOL Transport Aircraft in Static and Forward Speed Conditions

NASA Technical Reports Server (NTRS)

Burnside, Nathan; Horne, Clifton

2012-01-01

An 11% scale-model of a Cruise-Efficient Short Take-off and Landing (CESTOL) scalemodel test was recently completed. The test was conducted in the AEDC National Full-Scale Aerodynamic Complex (NFAC) 40- by 80-Foot Wind Tunnel at NASA Ames Research Center. The model included two over-wing pod-mounted turbine propulsion simulators (TPS). The hybrid blended wing-body used a circulation control wing (CCW) with leadingand trailing-edge blowing. The bulk of the test matrix included three forward velocities (40 kts, 60 kts, and 100kts), angle-of-attack variation between -5 and 25 , and CCW mass flow variation. Seven strut-mounted microphones outboard of the left wing provided source directivity. A phased microphone array was mounted outboard of the right wing for source location. The goal of this paper is to provide a preliminary look at the acoustic data acquired during the Advanced Model for Extreme Lift and Improved Aeroacoustics (AMELIA) test for 0 angle-of-attack and 0 sideslip conditions. Data presented provides a good overview of the test conditions and the signal-to-noise quality of the data. TPS height variation showed a difference of 2 dB to 3 dB due to wing shielding. Variation of slot mass flow showed increases of 12 dB to 26 dB above the airframe noise and the TPS increased the overall levels an additional 5 dB to 10 dB.

A Method of Characteristics Computer Program for Three-Dimensional Supersonic Internal Flows

DTIC Science & Technology

1979-01-01

t s a r e i n good a g r e e m e n t w i t h t h e r e s u l t s f r o m a w e l l - e s t a b l i s h e d c o m p u t e r p r o g r a m...of the Lockheed axlsymmetrlc MOC computer program (Ref. 6) which Is well verified and widely used. The results from the two programs are in good ...F ( INE IGHoEOe 2) RETURN 99 CON’f |NUE VlR[ TE( 61 7) STOP END CALL RNEXG CALL REAONE 54 AEDC-TR-78-68 21 SUSROUTI NE NEIGH

Multi-Shock Shield Performance at 15 MJ for Catalogued Debris

NASA Technical Reports Server (NTRS)

Miller, J. E.; Davis, B. A.; Christiansen, E. L.; Lear, D. M.

2015-01-01

While orbital debris of ten centimeters or more are tracked and catalogued, the difficulty of finding and accurately accounting for forces acting on the objects near the ten centimeter threshold results in both uncertainty of their presence and location. These challenges result in difficult decisions for operators balancing potential costly operational approaches with system loss risk. In this paper, the assessment of the feasibility of protecting a spacecraft from this catalogued debris is described using numerical simulations and a test of a multi-shock shield system against a cylindrical projectile impacting normal to the surface with approximately 15 MJ of kinetic energy. The hypervelocity impact test has been conducted at the Arnold Engineering Development Complex (AEDC) with a 598 g projectile at 6.905 km/s on a NASA supplied multi-shock shield. The projectile used is a hollow aluminum and nylon cylinder with an outside diameter of 8.6 cm and length of 10.3 cm. Figure 1 illustrates the multi-shock shield test article, which consisted of five separate bumpers, four of which are fiberglass fabric and one of steel mesh, and two rear walls, each consisting of Kevlar fabric. The overall length of the test article was 2.65 m. The test article was a 5X scaled-up version of a smaller multi-shock shield previously tested using a 1.4 cm diameter aluminum projectile for an inflatable module project. The distances represented by S1 and S1/2 in the figure are 61 cm and 30.5 cm, respectively. Prior to the impact test, hydrodynamic simulations indicated that some enhancement to the standard multi-shock system is needed to address the effects of the cylindrical shape of the projectile. Based on the simulations, a steel mesh bumper has been added to the shield configuration to enhance the fragmentation of the projectile. The AEDC test occurred as planned, and the modified NASA multi-shock shield successfully stopped 598 g projectile using 85.6 kg/m(exp 2). The fifth bumper layer remained in tact, although it was torn free from its support structure and thrown into the first rear wall. The outer Kevlar layer of the first rear wall tore likely from the impact of the fifth bumper's support structure, but the back of the rear wall was intact. No damage occurred to the second rear wall, or to the witness plate behind the target.

Results of an external tank separation test in AEDC/VKF tunnel B on 0.010-scale replica of space shuttle vehicle model 52-OT(IA17A), Volume 1

NASA Technical Reports Server (NTRS)

Spangler, R. H.; Daileda, J. J.

1975-01-01

Tests were conducted on scale models of the space shuttle orbiter and external tank (ET) to determine the aerodynamic interactions during a return to launch site abort separation. The orbiter model was built to vehicle 3 configuration lines (139B) and the ET model approximated the vehicle 5 configurations with protuberances and attach hardware. For these investigations the orbiter was mounted on the primary support system and the external tank was mounted on the captive trajectory system. Six-component data were obtained for each vehicle at various orbiter angles of attack and sideslip for a range of relative angular and linear displacements of the ET from the orbiter.

Heat flux microsensor measurements

NASA Technical Reports Server (NTRS)

Terrell, J. P.; Hager, J. M.; Onishi, S.; Diller, T. E.

1992-01-01

A thin-film heat flux sensor has been fabricated on a stainless steel substrate. The thermocouple elements of the heat flux sensor were nickel and nichrome, and the temperature resistance sensor was platinum. The completed heat flux microsensor was calibrated at the AEDC radiation facility. The gage output was linear with heat flux with no apparent temperature effect on sensitivity. The gage was used for heat flux measurements at the NASA Langley Vitiated Air Test Facility. Vitiated air was expanded to Mach 3.0 and hydrogen fuel was injected. Measurements were made on the wall of a diverging duct downstream of the injector during all stages of the hydrogen combustion tests. Because the wall and the gage were not actively cooled, the wall temperature reached over 1000 C (1900 F) during the most severe test.

Heat flux microsensor measurements and calibrations

NASA Technical Reports Server (NTRS)

Terrell, James P.; Hager, Jon M.; Onishi, Shinzo; Diller, Thomas E.

1992-01-01

A new thin-film heat flux gage has been fabricated specifically for severe high temperature operation using platinum and platinum-10 percent rhodium for the thermocouple elements. Radiation calibrations of this gage were performed at the AEDC facility over the available heat flux range (approx. 1.0 - 1,000 W/cu cm). The gage output was linear with heat flux with a slight increase in sensitivity with increasing surface temperature. Survivability of gages was demonstrated in quench tests from 500 C into liquid nitrogen. Successful operation of gages to surface temperatures of 750 C has been achieved. No additional cooling of the gages is required because the gages are always at the same temperature as the substrate material. A video of oxyacetylene flame tests with real-time heat flux and temperature output is available.

Experimental Investigation of Mars Science Laboratory Entry Vehicle Aeroheating in AEDC Hypervelocity Tunnel 9

NASA Technical Reports Server (NTRS)

Hollis, Brian R.; Collier, Arnold S.

2017-01-01

An experimental investigation of the aeroheating environment of the Mars Science Laboratory entry vehicle was conducted in the Arnold Engineering Development Complex Hypervelocity Wind Tunnel 9. Testing was performed on a 6-in. (0.1524 m) diameter model in the tunnel's Mach 8 and Mach 10 nozzles at free stream Reynolds numbers from 4.1×10*exp 6)/ft to 49×10(exp 6)/ft and from 1.2×10(exp 6)/ft to 19×10(exp 6)/ft, respectively, using pure nitrogen test gas. These conditions spanned the boundary layer flow regimes from completely laminar to fully turbulent flow over the entire forebody. A computational fluid dynamics study was conducted in support of the wind tunnel testing. Laminar and turbulent solutions were generated for all wind tunnel test conditions and comparisons of predicted heating distributions were performed with the data. These comparisons showed agreement for most cases to within the estimated +/-12% experimental uncertainty margin for fully-laminar or fully-turbulent conditions, while transitional heating data were bounded by laminar and turbulent predictions. These results helped to define uncertainty margins on the use of computational tools for vehicle design.

Results of phase change paint heat transfer tests utilizing 0.040 scale 50% forebody models (No. 82-0) of the Rockwell International space shuttle orbiter in AEDC VKF hypersonic tunnel B (test OH54A)

NASA Technical Reports Server (NTRS)

Dye, W. H.

1976-01-01

Results of aerodynamic heating tests conducted in October 1974 on a space shuttle orbiter model using the phase change paint technique are presented. The model was a 0.040 scale representation of the forward 50 percent of the orbiter. Surface roughness effects on boundary layer transition were investigated. Roughness was simulated by using steel balls varying in diameter from 0 (no balls) to 0.039 inch with 0.040 inch wide by 0.080 inch deep gaps. A nominal Mach number of 8 was tested with Reynolds number varying from 0.75 through 3.5 million per foot. Angle of attack was varied from 20 deg to 40 deg.

Overview of Experimental Investigations for Ares I Launch Vehicle Development

NASA Technical Reports Server (NTRS)

Tomek, William G.; Erickson, Gary E.; Pinier, Jeremy T.; Hanke, Jeremy L.

2011-01-01

Another concern for the vehicle during its design trajectory was the separation of the first stage solid rocket booster from the upper stage component after it had depleted its solid fuel propellant. There has been some concern about the interstage of the first stage from clearing the nozzle of the J2-X engine. A detailed separation aerodynamic wind tunnel investigation was conducted in the AEDC VKF Tunnel A to help to investigate the interaction aerodynamic effects5. A comparison of the separation plane details between the Ares I architecture and the Ares I-X demonstration flight architecture is shown in figure 12. The Ares I design requires a more complex separation sequence and requires better control in order to avoid contact with the nozzle of the upper stage engine. The interstage, which houses the J2-X engine for the Ares I vehicle, must be able to separate cleanly to avoid contact of the J2-X engine. There is only about approximately 18 inches of buffer inside the interstage on each size of the nozzle so this is a challenging controlled separation event. This complex experimental investigation required two separate Ares I models (upper stage and first stage with interstage attached) with independent strain gauge balances installed in each model. It also required the Captive Trajectory System (CTS) that was needed to precisely locate the components in space relative to each other to fill out the planned test matrix. The model setup in the AEDC VKF Tunnel A is shown in figure 13. The CTS remotely positioned the first stage at the required x, y, and z positions and was able to provide interactions within 0.2" of the upper stage. A sample of the axial force on the first stage booster is shown in figure 14. These results, as a function of separation distance between the two stages, are compared to pre-test CFD results. Since this is a very challenging, highly unsteady flow field for CFD to correctly model, the experimental results have been utilized by GN&C discipline to more accurately represent the interaction aerodynamics. In addition to the integrated forces and moments obtained from the test, flow visualization data was obtained from this test in the form of Schlieren photographs, as shown in figure 15, which show the shock structure and interaction effects after the two stages separate during flight. This separation test was crucial in the successful flight test of the Ares I-X vehicle and provided the GN&C discipline with the unpowered proximity aerodynamic effect for a separation of the Ares I vehicle.

Numerical Analysis of Turbulent Separated Subsonic Diffuser Flows

DTIC Science & Technology

1977-02-01

the s u b l a y e r r eg ion when one a t t e m p t s to use a un i fo rm coord ina te s y s t e m to d e s c r i b e the p r o - f i l es ...s u m e d p ro f i l e in the v ic in i ty of s e p a r a t i o n is ques t ionable . C l e a r l y , an adequate solut ion r e q u i r e s...in an 8-dell conical diffuser. 7.15 m O ,o H l 01 O1 (O AEDC-TR-76-159 1 .0 u~ O k O 4~ eS r-4 a ~4 el 0 . 8 0 . 6 0 . 4

Base-flow data in the Arnold Air Force Base area, Tennessee, June and October 2002

USGS Publications Warehouse

Robinson, John A.; Haugh, Connor J.

2004-01-01

Arnold Air Force Base (AAFB) occupies about 40,000 acres in Coffee and Franklin Counties, Tennessee. The primary mission of AAFB is to support the development of aerospace systems. This mission is accomplished through test facilities at Arnold Engineering Development Center (AEDC), which occupies about 4,000 acres in the center of AAFB. Base-flow data including discharge, temperature, and specific conductance were collected for basins in and near AAFB during high base-flow and low base-flow conditions. Data representing high base-flow conditions from 109 sites were collected on June 3 through 5, 2002, when discharge measurements at sites with flow ranged from 0.005 to 46.4 ft3/s. Data representing low base-flow conditions from 109 sites were collected on October 22 and 23, 2002, when discharge measurements at sites with flow ranged from 0.02 to 44.6 ft3/s. Discharge from the basin was greater during high base-flow conditions than during low base-flow conditions. In general, major tributaries on the north side and southeastern side of the study area (Duck River and Bradley Creek, respectively) had the highest flows during the study. Discharge data were used to categorize stream reaches and sub-basins. Stream reaches were categorized as gaining, losing, wet, dry, or unobserved for each base-flow measurement period. Gaining stream reaches were more common during the high base-flow period than during the low base-flow period. Dry stream reaches were more common during the low base-flow period than during the high base-flow period. Losing reaches were more predominant in Bradley Creek and Crumpton Creek. Values of flow per square mile for the study area of 0.55 and 0.37 (ft3/s)/mi2 were calculated using discharge data collected on June 3 through 5, 2002, and October 22 and 23, 2002, respectively. Sub-basin areas with surplus or deficient flow were defined within the basin. Drainage areas for each stream measurement site were delineated and measured from topographic maps. Change in flow per square mile for each sub-basin was calculated using data from each base-flow measurement period. The calculated values were used to define the areas of surplus or deficient flow for high and low base-flow conditions. Many areas of deficient flow were present throughout the study area under high and low base-flow conditions. Most areas of deficient flow were in the headwater basins. Fewer areas of surplus flow were present under low base-flow conditions than during the high base-flow conditions. The flow per square mile for each major tributary basin in the study area also was calculated. The values of flow per square mile for the Dry Creek, Spring Creek, and Wiley Creek basins were greatest under both high and low base-flow conditions.

Thermal Testing of Woven TPS Materials in Extreme Entry Environments

NASA Technical Reports Server (NTRS)

Gonzales, G.; Stackpoole, M.

2014-01-01

NASAs future robotic missions to Venus and outer planets, namely, Saturn, Uranus, Neptune, result in extremely high entry conditions that exceed the capabilities of current mid density ablators (PICA or Avcoat). Therefore mission planners assume the use of a fully dense carbon phenolic heatshield similar to what was flown on Pioneer Venus and Galileo. Carbon phenolic (CP) is a robust TPS however its high density and thermal conductivity constrain mission planners to steep entries, high heat fluxes, high pressures and short entry durations, in order for CP to be feasible from a mass perspective. In 2012 the Game Changing Development Program in NASAs Space Technology Mission Directorate funded NASA ARC to investigate the feasibility of a Woven Thermal Protection System to meet the needs of NASAs most challenging entry missions. The high entry conditions pose certification challenges in existing ground based test facilities. Recent updates to NASAs IHF and AEDCs H3 high temperature arcjet test facilities enable higher heatflux (2000 Wcm2) and high pressure (5 atm) testing of TPS. Some recent thermal tests of woven TPS will be discussed in this paper. These upgrades have provided a way to test higher entry conditions of potential outer planet and Venus missions and provided a baseline against carbon phenolic material. The results of these tests have given preliminary insight to sample configuration and physical recession profile characteristics.

Copper atom based measurements of velocity and turbulence in arc jet flows

NASA Technical Reports Server (NTRS)

Marinelli, William J.; Kessler, William J.; Allen, Mark G.; Arepalli, Sivaram; Scott, Carl D.

1991-01-01

Laboratory and field measurements were combined with a modeling effort to explore the feasibility of using atomic copper laser-induced fluorescence to measure velocity, turbulence, and temperature in arcjet flows. Both CW and pulsed frequency-doubled dye lasers were used to demonstrate the ability to measure velocity with 10 percent accuracy at rates of 200,000 cm/s in a rarefied flow of Cu atoms seeded in He. The pulsed laser established a threshold energy for power-broadening of the absorption line at 3.5 x 10 to the -8th J/sq cm. Field measurements at the NASA/JSC 10-MW arcjet facility demonstrated the ability to perform these measurements under actual test conditions. The use of this technique to measure freestream temperatures in the flow was examined for the 0.08/cm linewidth laser used in the NASA/JSC effort. Finally, single-shot turbulence measurements at the USAF/AEDC 35-MW H2 arcjet facility were measured with 4 percent accuracy using the laser/absorption line-overlap technique.

An Experimental Investigation of Techniques to Suppress Edgetones from Perforated Wind Tunnel Walls

DTIC Science & Technology

1975-08-01

s e e m i t t e d by the p e r f o r a t e d wa l l s h a s b e e n u n d e r s t udy f o r s e v e r a l y e a r s at AEDC. A r e c e...ld at low supe r son i c speeds . Actual s amples of pe r fo ra t ed walls f r o m the t h ree t r a n s o n i c tunnels were t es ted...c t i o n flow and wal l angle that gave a r e a s o n a b l y f la t axia l Mach n u m b e r d i s t r i b u t i o n t h roughou t the

Aerodynamic results of a separation effects test on a 0.010-scale model (52-OTS) of the integrated SSV in the AEDC/VKF 40-by-40 inch supersonic wind tunnel A (IA111), volume 1

NASA Technical Reports Server (NTRS)

Chee, E.

1976-01-01

Graphical data obtained during experimental wind tunnel aerodynamic investigations of a 0.010 scale model (52-OTS) of the integrated space shuttle vehicle was presented. The purpose of this investigation was to obtain data with the solid rocket booster (SRB) in proximity to the orbiter/external tank (O/ET), over a large O/ET initial angle of attack and sideslip range, as well as data on the SRB alone (greatly separated from the O/ET). A captive trajectory system, which supported the SRB, was used with the tunnel primary sector (supporting the O/ET) to obtain grid type separation effects data. One symmetrical SRB model was used interchangeably to obtain right-hand and left-hand SRB data. The entire investigation was conducted at a free-stream Mach number of 4.5 at unit Reynolds number of 3.95 and 5.9 million per foot.

Results of an investigation of the space shuttle integrated vehicle aerodynamic heating characteristics obtained using the 0.0175-scale model 60-OTS in AEDC tunnel A during tests IH41 and IH41A

NASA Technical Reports Server (NTRS)

Cummings, J. W.; Dye, W. H.

1977-01-01

A thin skin thermocouple test was conducted to obtain heat-transfer data on the space shuttle integrated vehicle during the ascent phase of the flight profile. The test model was the 0.0175-scale thin skin thermocouple model (60-OTS) of the Rockwell International vehicle 5 configuration. The test was conducted at nominal Mach numbers of 2.5, 3.5, 4.5, and 5.5, and a free stream unit Reynolds number of 5 million per ft. Heat transfer data were obtained for angles of attack of 0, + or - 5, and 10 deg and yaw angles of 0, 3, and 6 deg. The integrated vehicle model was tested with the external tank configured with both a smooth ogive nose and an ogive nose with a spherical nose tip (nipple nose). The remainder of the test was conducted with the external tank installed alone in the tunnel.

Four-Nozzle Benchmark Wind Tunnel Model USA Code Solutions for Simulation of Multiple Rocket Base Flow Recirculation at 145,000 Feet Altitude

NASA Technical Reports Server (NTRS)

Dougherty, N. S.; Johnson, S. L.

1993-01-01

Multiple rocket exhaust plume interactions at high altitudes can produce base flow recirculation with attendant alteration of the base pressure coefficient and increased base heating. A search for a good wind tunnel benchmark problem to check grid clustering technique and turbulence modeling turned up the experiment done at AEDC in 1961 by Goethert and Matz on a 4.25-in. diameter domed missile base model with four rocket nozzles. This wind tunnel model with varied external bleed air flow for the base flow wake produced measured p/p(sub ref) at the center of the base as high as 3.3 due to plume flow recirculation back onto the base. At that time in 1961, relatively inexpensive experimentation with air at gamma = 1.4 and nozzle A(sub e)/A of 10.6 and theta(sub n) = 7.55 deg with P(sub c) = 155 psia simulated a LO2/LH2 rocket exhaust plume with gamma = 1.20, A(sub e)/A of 78 and P(sub c) about 1,000 psia. An array of base pressure taps on the aft dome gave a clear measurement of the plume recirculation effects at p(infinity) = 4.76 psfa corresponding to 145,000 ft altitude. Our CFD computations of the flow field with direct comparison of computed-versus-measured base pressure distribution (across the dome) provide detailed information on velocities and particle traces as well eddy viscosity in the base and nozzle region. The solution was obtained using a six-zone mesh with 284,000 grid points for one quadrant taking advantage of symmetry. Results are compared using a zero-equation algebraic and a one-equation pointwise R(sub t) turbulence model (work in progress). Good agreement with the experimental pressure data was obtained with both; and this benchmark showed the importance of: (1) proper grid clustering and (2) proper choice of turbulence modeling for rocket plume problems/recirculation at high altitude.

Flight and wind-tunnel correlation of boundary-layer transition on the AEDC transition cone

NASA Technical Reports Server (NTRS)

Fisher, D. L.; Dougherty, N. S., Jr.

1982-01-01

Transition and fluctuating surface pressure data were acquired on a 10 deg included angle cone, using the same instrumentation and technique over a wide range of Mach and Reynolds numbers in 23 wind tunnels and in flight. Transition was detected with a traversing pitot-pressure probe in contact with the surface. The surface pressure fluctuations were measured with microphones set flush in the cone surface. Good correlation of end of transition Reynolds number RE(T) was obtained between data from the lower disturbance wind tunnels and flight up to a boundary layer edge Mach number, M(e) = 1.2. Above M(e) = 1.2, however, this correlation deteriorates, with the flight Re(T) being 25 to 30% higher than the wind tunnel Re(T) at M(e) = 1.6. The end of transition Reynolds number correlated within + or - 20% with the surface pressure fluctuations, according to the equation used. Broad peaks in the power spectral density distributions indicated that Tollmien-Schlichting waves were the probable cause of transition in flight and in some of the wind tunnels.

Childhood developmental vulnerabilities associated with early life exposure to infectious and noninfectious diseases and maternal mental illness.

PubMed

Green, Melissa J; Kariuki, Maina; Dean, Kimberlie; Laurens, Kristin R; Tzoumakis, Stacy; Harris, Felicity; Carr, Vaughan J

2017-12-26

Fetal exposure to infectious and noninfectious diseases may influence early childhood developmental functioning, on the path to later mental illness. Here, we investigated the effects of in utero exposure to maternal infection and noninfectious diseases during pregnancy on offspring developmental vulnerabilities at age 5 years, in the context of estimated effects for early childhood exposures to infectious and noninfectious diseases and maternal mental illness. We used population data for 66,045 children from an intergenerational record linkage study (the New South Wales Child Development Study), for whom a cross-sectional assessment of five developmental competencies (physical, social, emotional, cognitive, and communication) was obtained at school entry, using the Australian Early Development Census (AEDC). Child and maternal exposures to infectious or noninfectious diseases were determined from the NSW Ministry of Health Admitted Patients Data Collection (APDC) and maternal mental illness exposure was derived from both APDC and Mental Health Ambulatory Data collections. Multinomial logistic regression analyses were used to examine unadjusted and adjusted associations between these physical and mental health exposures and child developmental vulnerabilities at age 5 years. Among the physical disease exposures, maternal infectious diseases during pregnancy and early childhood infection conferred the largest associations with developmental vulnerabilities at age 5 years; maternal noninfectious illness during pregnancy also retained small but significant associations with developmental vulnerabilities even when adjusted for other physical and mental illness exposures and covariates known to be associated with early childhood development (e.g., child's sex, socioeconomic disadvantage, young maternal age, prenatal smoking). Among all exposures examined, maternal mental illness first diagnosed prior to childbirth conferred the greatest odds of developmental vulnerability at age 5 years. Prenatal exposure to infectious or noninfectious diseases appear to influence early childhood physical, social, emotional and cognitive developmental vulnerabilities that may represent intermediate phenotypes for subsequent mental disorders. © 2017 Association for Child and Adolescent Mental Health.

Stability and sensitivity analysis of hypersonic flow past a blunt cone

NASA Astrophysics Data System (ADS)

Nichols, Joseph W.; Cook, David; Brock, Joseph M.; Candler, Graham V.

2017-11-01

We investigate the effects of nosetip bluntness and low-level distributed roughness on instabilities leading to transition on a 7 degree half-angle blunt cone at Mach 10. To study the sensitivity of boundary layer instabilities to bluntness and roughness, we numerically extract Jacobian matrices directly from the unstructured hypersonic flow solver US3D. These matrices govern the dynamics of small perturbations about otherwise laminar base flows. We consider the frequency response of the resulting linearized dynamical system between different input and output locations along the cone, including close to the nosetip. Using adjoints, our method faithfully captures effects of complex geometry such as strong curvature and roughness that lead to flow acceleration and localized heating in this region. These effects violate the assumption of a slowly-varying base flow that underpins traditional linear stability analyses. We compare our results, which do not rely upon this assumption, to experimental measurements of a Mach 10 blunt cone taken at the AEDC Hypervelocity Ballistic Range G facility. In particular, we assess whether effects of complex geometry can explain discrepancies previously noted between traditional stability analysis and observations. This work is supported by the Office of Naval Research through Grant Number N00014-17-1-2496.

2012 Ground Testing Highlights

NASA Technical Reports Server (NTRS)

Buchholz, Steven J.

2012-01-01

As part of the Fundamental Aeronautics Program and a collaborative effort with Boeing, and Lockheed Martin this past year a series of sonic boom test were completed in the NASA Ames Unitary Plan Wind Tunnel (UPWT). One of the goals was to develop new test techniques and hardware for measuring sonic boom signatures in the transonic and supersonic regimes. Data for various model designs and configurations were collected and will be used to validate CFD predictions of sonic boom signatures. Reactivation of the NASA Ames Mitsubishi compressor system was completed this past year. The compressor is intended to replace and augment the existing UPWT Clark Compressor as the primary Make Up Air (MUA) source. The MUA system provides air and vacuum pumping capability to the Ames UPWT. It will improve productivity and reliability of the UPWT as a vital testing and research facility for the U.S. aerospace industry and NASA. Funding for this task was provided from the American Recovery Investment Act (ARRA). Installation and validation of a Noncontact Stress Monitoring System (NSMS) for the 3-stage compressor was completed at the 11-foot Transonic Wind Tunnel. The system, originally developed at AEDC, consists of 36 pairs of LED light sources with optic beam send and receive probes along a 1-per rev signal. The new system allows for continuous monitoring and recording of compressor blade bending and torsion stress during normal test operations. A very unusual test was completed in the 11 FT TWT to acquire aerodynamic and flow field data for the Crew Exploration Vehicle (CEV) Parachute Assembly System (CPAS) to validate CFD methods and tools. Surface pressure distribution measurements and velocity measurements in the wake of the command module back to the drogues parachute location were acquired. Testing methods included Particle Image Velocimetry (PIV), Pressure Sensitive Paint (PSP), Schlieren Infrared Imaging (IR) and boundary layer survey and skin friction.

Aerosols and Particulates Workshop Sampling Procedures and Venues Working Group Summary

NASA Technical Reports Server (NTRS)

Pachlhofer, Peter; Howard, Robert

1999-01-01

The Sampling Procedures and Venues Workgroup discussed the potential venues available and issues associated with obtaining measurements. Some of the issues included Incoming Air Quality, Sampling Locations, Probes and Sample Systems. The following is a summary of the discussion of the issues and venues. The influence of inlet air to the measurement of exhaust species, especially trace chemical species, must be considered. Analysis procedures for current engine exhaust emissions regulatory measurements require adjustments for air inlet humidity. As a matter of course in scientific investigations, it is recommended that "background" measurements for any species, particulate or chemical, be performed during inlet air flow before initiation of combustion, if possible, and during the engine test period as feasible and practical. For current regulatory measurements, this would be equivalent to setting the "zero" level for conventional gas analyzers. As a minimum, it is recommended that measurements of the humidity and particulates in the incoming air be taken at the start and end of each test run. Additional measurement points taken during the run are desirable if they can be practically obtained. It was felt that the presence of trace gases in the incoming air is not a significant problem. However, investigators should consider the ambient levels and influences of local air pollution for species of interest. Desired measurement locations depend upon the investigation requirements. A complete investigation of phenomenology of particulate formation and growth requires measurements at a number of locations both within the engine and in the exhaust field downstream of the nozzle exit plane. Desirable locations for both extractive and in situ measurements include: (1) Combustion Zone (Multiple axial locations); (2) Combustor Exit (Multiple radial locations for annular combustors); (3) Turbine Stage (Inlet and exit of the stage); (4) Exit Nozzle (Multiple axial locations downstream of the nozzle). Actual locations with potential for extractive or non-intrusive measurements depend upon the test article and test configuration. Committee members expressed the importance of making investigators aware of various ports that could allow access to various stages of the existing engines. Port locations are engine si)ecific and might allow extractive sampling or innovative hybrid optical-probe access. The turbine stage region was one the most desirable locations for obtaining samples and might be accessed through boroscope ports available in some engine designs. Discussions of probes and sampling systems quickly identified issues dependent on particular measurement quantities. With general consensus, the group recommends SAE procedures for measurements and data analyses of currently regulated exhaust species (CO2, CO, THC, NO(x),) using conventional gas sampling techniques. Special procedures following sound scientific practices must be developed as required for species and/or measurement conditions not covered by SAE standards. Several issues arose concerning short lived radicals and highly reactive species. For conventional sampling, there are concerns of perturbing the sample during extraction, line losses, line-wall reactions, and chemical reactions during the sample transport to the analyzers. Sample lines coated with quartz.or other materials should be investigated for minimization of such effects. The group advocates the development of innovative probe techniques and non-intrusive optical techniques for measurement of short lived radicals and highly reactive species that cannot be sampled accurately otherwise. Two innovative probe concepts were discussed. One concept uses specially designed probes to transfer optical beams to and from a region of flow inaccessible by traditional ports or windows. The probe can perturb the flow field but must have a negligible impact on the region to be optically sampled. Such probes are referred to as hybrid probes and are under development at AEDC for measurement in the high pressure, high temperature of a combustor under development for power generation. The other concept consists of coupling an instrument directly to the probe. The probe would isolate a representative sample stream, freeze chemical reactions and direct the sample into the analyzer portion of the probe. Thus, the measurement would be performed in situ without sample line losses due either to reactions or binding at the wall surfaces. This concept was used to develop a fast, in situ, time-of-flight mass spectrometer measurement system for temporal quantification of NO in the IMPULSE facility at AEDC. Additional work is required in this area to determine the best probe and sampling technique for each species measurement requirement identified by the Trace Chemistry Working Group. A partial list of Venues was used as a baseline for discussion. Additional venues were added to the list and the list was broken out into the following categories: (1)Engines (a) Sea Level Test Stands (b) Altitude Chambers; (2) Annular Combustor Test Stands, (3) Sector Flametube Test Stands, (4) Fundamentals Rigs/Experiments.

Investigation of Hypersonic Laminar Heating Augmentation in the Stagnation Region

NASA Technical Reports Server (NTRS)

Marineau, Eric C.; Lewis, Daniel R.; Smith, Michael S.; Lafferty, John F.; White, Molly E.; Amar, Adam J.

2012-01-01

Laminar stagnation region heating augmentation is investigated in the AEDC Tunnel 9 at Mach 10 by performing high frequency surface pressure and heat transfer measurements on the Orion CEV capsule at zero degree angle-of-attack for unit Reynolds numbers between 0.5 and 15 million per foot. Heating augmentation increases with Reynolds number, but is also model size dependent as it is absent on a 1.25-inch diameter model at Reynolds numbers where it reaches up to 15% on a 7-inch model. Heat transfer space-time correlations on the 7-inch model show that disturbances convect at the boundary layer edge velocity and that the streamwise integral scale increases with distance. Therefore, vorticity amplification due to stretching and piling-up in the stagnation region appears to be responsible for the stagnation point heating augmentation on the larger model. This assumption is reinforced by the f(exp -11/3) dependence of the surface pressure spectrum compared to the f(exp -1) dependence in the free stream. Vorticity amplification does not occur on the 1.25- inch model because the disturbances are too large. Improved free stream fluctuation measurements will be required to determine if significant vorticity is present upstream or mostly generated behind the bow shock.

Evaluation of Methods to Select Scale Velocities in Icing Scaling Tests

NASA Technical Reports Server (NTRS)

Anderson, David N.; Ruff, Gary A.; Bond, Thomas H. (Technical Monitor)

2003-01-01

A series of tests were made in the NASA Glenn Icing Research Tunnel to determine how icing scaling results were affected by the choice of scale velocity. Reference tests were performed with a 53.3-cm-chord NACA 0012 airfoil model, while scale tests used a 27.7-cm-chord 0012 model. Tests were made with rime, mixed, and glaze ice. Reference test conditions included airspeeds of 67 and 89 m/s, an MVD of 40 microns, and LWCs of 0.5 and 0.6 g/cu m. Scale test conditions were established by the modified Ruff (AEDC) scaling method with the scale velocity determined in five ways. The resulting scale velocities ranged from 85 to 220 percent of the reference velocity. This paper presents the ice shapes that resulted from those scale tests and compares them to the reference shapes. It was concluded that for freezing fractions greater than 0.8 as well as for a freezing fraction of 0.3, the value of the scale velocity had no effect on how well the scale ice shape simulated the reference shape. For freezing fractions of 0.5 and 0.7, the simulation of the reference shape appeared to improve as the scale velocity increased.

Entropy considerations applied to shock unsteadiness in hypersonic inlets

NASA Astrophysics Data System (ADS)

Bussey, Gillian Mary Harding

The stability of curved or rectangular shocks in hypersonic inlets in response to flow perturbations can be determined analytically from the principle of minimum entropy. Unsteady shock wave motion can have a significant effect on the flow in a hypersonic inlet or combustor. According to the principle of minimum entropy, a stable thermodynamic state is one with the lowest entropy gain. A model based on piston theory and its limits has been developed for applying the principle of minimum entropy to quasi-steady flow. Relations are derived for analyzing the time-averaged entropy gain flux across a shock for quasi-steady perturbations in atmospheric conditions and angle as a perturbation in entropy gain flux from the steady state. Initial results from sweeping a wedge at Mach 10 through several degrees in AEDC's Tunnel 9 indicates the bow shock becomes unsteady near the predicted normal Mach number. Several curved shocks of varying curvature are compared to a straight shock with the same mean normal Mach number, pressure ratio, or temperature ratio. The present work provides analysis and guidelines for designing an inlet robust to off- design flight or perturbations in flow conditions an inlet is likely to face. It also suggests that inlets with curved shocks are less robust to off-design flight than those with straight shocks such as rectangular inlets. Relations for evaluating entropy perturbations for highly unsteady flow across a shock and limits on their use were also developed. The normal Mach number at which a shock could be stable to high frequency upstream perturbations increases as the speed of the shock motion increases and slightly decreases as the perturbation size increases. The present work advances the principle of minimum entropy theory by providing additional validity for using the theory for time-varying flows and applying it to shocks, specifically those in inlets. While this analytic tool is applied in the present work for evaluating the stability of shocks in hypersonic inlets, it can be used for an arbitrary application with a shock.

48 CFR 235.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... and Development Centers. 235.017 Section 235.017 Federal Acquisition Regulations System DEFENSE... DEVELOPMENT CONTRACTING 235.017 Federally Funded Research and Development Centers. (a) Policy. (2) No DoD... Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees...

48 CFR 235.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... and Development Centers. 235.017 Section 235.017 Federal Acquisition Regulations System DEFENSE... DEVELOPMENT CONTRACTING 235.017 Federally Funded Research and Development Centers. (a) Policy. (2) No DoD... Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees...

48 CFR 235.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... and Development Centers. 235.017 Section 235.017 Federal Acquisition Regulations System DEFENSE... DEVELOPMENT CONTRACTING 235.017 Federally Funded Research and Development Centers. (a) Policy. (2) No DoD... Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees...

48 CFR 235.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... and Development Centers. 235.017 Section 235.017 Federal Acquisition Regulations System DEFENSE... DEVELOPMENT CONTRACTING 235.017 Federally Funded Research and Development Centers. (a) Policy. (2) No DoD... Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees...

48 CFR 235.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... and Development Centers. 235.017 Section 235.017 Federal Acquisition Regulations System DEFENSE... DEVELOPMENT CONTRACTING 235.017 Federally Funded Research and Development Centers. (a) Policy. (2) No DoD... Funded Research and Development Center (FFRDC) if a member of its board of directors or trustees...

Alternative Fuels Data Center: Hydrogen Research and Development

Science.gov Websites

Research and Development to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Research and Development on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Research and Development on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Research and Development on Google

A New Compendium of Unsteady Aerodynamic Test Cases for CFD: Summary of AVT WG-003 Activities

NASA Technical Reports Server (NTRS)

Ruiz-Calavera, Luis P.; Bennett, Robert; Fox, John H.; Galbraith, Robert W.; Geurts, Evert; Henshaw, Micahel J. deC.; Huang, XingZhong; Kaynes, Ian W.; Loeser, Thomas; Naudin, Pierre;

33 CFR 55.11 - How are child development center fees established?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false How are child development center... HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.11 How are child development center fees established? (a) Fees for the provision of services at child development centers shall be set by...

33 CFR 55.11 - How are child development center fees established?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false How are child development center... HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.11 How are child development center fees established? (a) Fees for the provision of services at child development centers shall be set by...

33 CFR 55.11 - How are child development center fees established?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false How are child development center... HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.11 How are child development center fees established? (a) Fees for the provision of services at child development centers shall be set by...

33 CFR 55.11 - How are child development center fees established?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false How are child development center... HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.11 How are child development center fees established? (a) Fees for the provision of services at child development centers shall be set by...

Alternative Fuels Data Center: Natural Gas Fueling Infrastructure

Science.gov Websites

Development Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Natural

13 CFR 130.300 - Small Business Development Centers (SBDCs). [Reserved

Code of Federal Regulations, 2011 CFR

2011-01-01

... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Small Business Development Centers (SBDCs). [Reserved] 130.300 Section 130.300 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.300 Small Business Development Centers (SBDCs). [Reserved] ...

13 CFR 130.300 - Small Business Development Centers (SBDCs). [Reserved

Code of Federal Regulations, 2013 CFR

2013-01-01

... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Small Business Development Centers (SBDCs). [Reserved] 130.300 Section 130.300 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.300 Small Business Development Centers (SBDCs). [Reserved] ...

13 CFR 130.300 - Small Business Development Centers (SBDCs). [Reserved

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Small Business Development Centers (SBDCs). [Reserved] 130.300 Section 130.300 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.300 Small Business Development Centers (SBDCs). [Reserved] ...

13 CFR 130.300 - Small Business Development Centers (SBDCs). [Reserved

Code of Federal Regulations, 2012 CFR

2012-01-01

... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Small Business Development Centers (SBDCs). [Reserved] 130.300 Section 130.300 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.300 Small Business Development Centers (SBDCs). [Reserved] ...

13 CFR 130.300 - Small Business Development Centers (SBDCs). [Reserved

Code of Federal Regulations, 2014 CFR

2014-01-01

... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Small Business Development Centers (SBDCs). [Reserved] 130.300 Section 130.300 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS § 130.300 Small Business Development Centers (SBDCs). [Reserved] ...

76 FR 50199 - National Center To Enhance the Professional Development of School Personnel Who Share...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-12

... DEPARTMENT OF EDUCATION [CFDA No. 84.325F] National Center To Enhance the Professional Development... of project period and waiver for the National Center to Enhance the Professional Development of... waiver enables the currently funded National Center to Enhance the Professional Development of School...

Issues in the Development of Long Term Care Gerontology Centers: The Centers Concept. Selected Topics in Long Term Care. Volume 6.

ERIC Educational Resources Information Center

Mortenson, Lee E.; Berdes, Celia M.

This document, one in a series developed to provide technical assistance to 22 Long-Term Care Gerontology Centers, describes the current administrative and structural phenomenon of these centers. Precedents useful in assessing both the current climate and actual prospects for development of long term care centers are cited. The first section…

34 CFR 403.207 - What are the State's responsibilities to the National Center or Centers for Research in...

Code of Federal Regulations, 2011 CFR

2011-07-01

... for each new research, curriculum development, or personnel development project it supports, and the... Center or Centers for Research in Vocational Education? 403.207 Section 403.207 Education Regulations of... the State's responsibilities to the National Center or Centers for Research in Vocational Education? A...

Power Pack Your Center Brochure--Keys To Developing an Effective Marketing Tool.

ERIC Educational Resources Information Center

Wassom, Julie

2000-01-01

Suggests that a center's informational brochure can be either a valuable marketing tool or an expensive elimination incentive. Provides a list of five questions center directors should address before beginning the design and development of the center brochure. Lists seven guidelines for brochure development. (SD)

Shopping Centers: Their Development and Impact on a Community.

ERIC Educational Resources Information Center

Berezowski, P. E.; And Others

Presenting extensive background material on the development of shopping centers, this paper includes elementary and junior high school outdoor education activities centering upon shopping center studies. Background material includes analysis of the following: shopping center types (architecture, regional location, etc); land use (guidelines for…

Systems development and difficulties in implementing procedures for elder abuse prevention among private community general support centers in Japan.

PubMed

Nakanishi, Miharu; Nakashima, Taeko; Yamaoka, Yukako; Hada, Keiko; Tanaka, Hideaki

2014-01-01

The present study examines differences in systems development and difficulties in implementing procedures for elder abuse prevention in 1,119 private and 606 public community general support centers under the public long-term care insurance program in Japan. The private community general support centers showed more difficulty implementing procedures than the public community general support centers. Controlling for the type of municipality, progress in systems development did not differ between the private and public community general support centers. Further research should examine how the characteristics of municipal governments are related to systems development in community general support centers.

The Center for Aerospace Research: A NASA Center of Excellence at North Carolina Agricultural and Technical State University

NASA Technical Reports Server (NTRS)

Lai, Steven H.-Y.

1992-01-01

This report documents the efforts and outcomes of our research and educational programs at NASA-CORE in NCA&TSU. The goal of the center was to establish a quality aerospace research base and to develop an educational program to increase the participation of minority faculty and students in the areas of aerospace engineering. The major accomplishments of this center in the first year are summarized in terms of three different areas, namely, the center's research programs area, the center's educational programs area, and the center's management area. In the center's research programs area, we focus on developing capabilities needed to support the development of the aerospace plane and high speed civil transportation system technologies. In the educational programs area, we developed an aerospace engineering option program ready for university approval.

48 CFR 970.3501 - Federally funded research and development centers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Development Contracting 970.3501 Federally funded research and development centers. ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Federally funded research and development centers. 970.3501 Section 970.3501 Federal Acquisition Regulations System DEPARTMENT...

Developing a Career Planning Center. Occupational Education Research Project Final Report.

ERIC Educational Resources Information Center

Kidd, Frank E.; Embry, Judy K.

Designed as a guide for those community college institutions developing a career planning center, this handbook presents a model for planning and implementing such a center. Options for centers are suggested for three levels of development and staffing: self-directed, intermediate, and comprehensive. Chapter 1 outlines the rationale and possible…

Constructing Student Learning through Faculty Development: Writing Experts, Writing Centers, and Faculty Resources

ERIC Educational Resources Information Center

Werner, Courtney L.

2013-01-01

In this article, the author explains how a writing center can be a potential host for housing writing instruction across the disciplines. She recommends writing centers act as hosts for various faculty development opportunities throughout the semester, and states that these centers can also hold faculty development resources and collaborative…

33 CFR 55.9 - Child development centers.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Child development centers. 55.9 Section 55.9 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.9 Child development centers. (a) The Commandant may make child development...

33 CFR 55.9 - Child development centers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Child development centers. 55.9 Section 55.9 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.9 Child development centers. (a) The Commandant may make child development...

33 CFR 55.9 - Child development centers.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Child development centers. 55.9 Section 55.9 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.9 Child development centers. (a) The Commandant may make child development...

33 CFR 55.9 - Child development centers.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Child development centers. 55.9 Section 55.9 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.9 Child development centers. (a) The Commandant may make child development...

33 CFR 55.9 - Child development centers.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Child development centers. 55.9 Section 55.9 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT SERVICES General § 55.9 Child development centers. (a) The Commandant may make child development...

Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

Science.gov Websites

Electric Vehicles Developing Infrastructure to Charge Plug-In Electric Vehicles to someone by E -mail Share Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

Development of XML Schema for Broadband Digital Seismograms and Data Center Portal

NASA Astrophysics Data System (ADS)

Takeuchi, N.; Tsuboi, S.; Ishihara, Y.; Nagao, H.; Yamagishi, Y.; Watanabe, T.; Yanaka, H.; Yamaji, H.

2008-12-01

There are a number of data centers around the globe, where the digital broadband seismograms are opened to researchers. Those centers use their own user interfaces and there are no standard to access and retrieve seismograms from different data centers using unified interface. One of the emergent technologies to realize unified user interface for different data centers is the concept of WebService and WebService portal. Here we have developed a prototype of data center portal for digital broadband seismograms. This WebService portal uses WSDL (Web Services Description Language) to accommodate differences among the different data centers. By using the WSDL, alteration and addition of data center user interfaces can be easily managed. This portal, called NINJA Portal, assumes three WebServices: (1) database Query service, (2) Seismic event data request service, and (3) Seismic continuous data request service. Current system supports both station search of database Query service and seismic continuous data request service. Data centers supported by this NINJA portal will be OHP data center in ERI and Pacific21 data center in IFREE/JAMSTEC in the beginning. We have developed metadata standard for seismological data based on QuakeML for parametric data, which has been developed by ETH Zurich, and XML-SEED for waveform data, which was developed by IFREE/JAMSTEC. The prototype of NINJA portal is now released through IFREE web page (http://www.jamstec.go.jp/pacific21/).

Concept Study for the Establishment of the Harry Diamond Development Center - An AMC Electronic Development Center - An AMC Electronic Development Center.

DTIC Science & Technology

Acquisition Review Committee (AMARC). The proposed Harry Diamond Development Center (HDDC), reporting directly to Headquarters, AMC, is to be primarily...This report summarizes three alternatives which have been formulated to provide the Department of the Army and the Army Materiel Command (AMC) with...concerned with electronics. It would consolidate and integrate the present Harry Diamond Laboratories (HDL); selected portions of the U.S. Army Security

13 CFR 306.7 - Performance evaluations of University Centers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... University Centers. 306.7 Section 306.7 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE TRAINING, RESEARCH AND TECHNICAL ASSISTANCE INVESTMENTS University Center Economic Development Program § 306.7 Performance evaluations of University Centers. (a) EDA will: (1) Evaluate each...

13 CFR 306.7 - Performance evaluations of University Centers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... University Centers. 306.7 Section 306.7 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE TRAINING, RESEARCH AND TECHNICAL ASSISTANCE INVESTMENTS University Center Economic Development Program § 306.7 Performance evaluations of University Centers. (a) EDA will: (1) Evaluate each...

13 CFR 306.7 - Performance evaluations of University Centers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... University Centers. 306.7 Section 306.7 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE TRAINING, RESEARCH AND TECHNICAL ASSISTANCE INVESTMENTS University Center Economic Development Program § 306.7 Performance evaluations of University Centers. (a) EDA will: (1) Evaluate each...

13 CFR 306.7 - Performance evaluations of University Centers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... University Centers. 306.7 Section 306.7 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE TRAINING, RESEARCH AND TECHNICAL ASSISTANCE INVESTMENTS University Center Economic Development Program § 306.7 Performance evaluations of University Centers. (a) EDA will: (1) Evaluate each...

75 FR 4122 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

78 FR 23622 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

78 FR 39823 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

78 FR 76886 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

77 FR 64836 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

76 FR 41320 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

77 FR 1547 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-10

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

76 FR 1657 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-11

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

77 FR 22057 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-12

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

75 FR 17793 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... quarter meetings of the National Small Business Development Center (SBDC) Advisory Board. DATES: The...

Urban Wild: A Manual for the Development, Implementation, and Operation of Nature Centers on School Campuses.

ERIC Educational Resources Information Center

Ortiz, James L.

The purpose of this guide is to stimulate the development of nature centers. The guide offers possible solutions for common problems which many schools face when considering an on-campus nature center, for example, lack of readily available open space, minimum knowledge of how to develop and maintain an on-campus nature center, and lack of…

The Life Cycle of the Child Care Center -- Understanding Center Growth and Development.

ERIC Educational Resources Information Center

Bess, Gary; Ratekin, Cindy

2001-01-01

Identifies the seven stages of the life cycle for child care centers: entrepreneurial; development; formalization; maturity; stagnation; death; and renewal. Suggests that critical transition points exist for organizational development, and that, if they are aware of and understand each stage of development, administrators may intervene at those…

76 FR 52377 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings... Meeting of the National Small Business Development Center (SBDC) Advisory Board at the ASBDC Conference...

NASA Performance Report

NASA Technical Reports Server (NTRS)

2000-01-01

Introduction NASA's mission is to advance and communicate scientific knowledge and understanding of Earth, the solar system, and the universe; to advance human exploration, use, and development of space; and to research, develop, verify, and transfer advanced aeronautics, space, and related technologies. In support of this mission, NASA has a strategic architecture that consists of four Enterprises supported by four Crosscutting Processes. The Strategic Enterprises are NASA's primary mission areas to include Earth Science, Space Science, Human Exploration and Development of Space, and Aerospace Technology. NASA's Crosscutting Processes are Manage Strategically, Provide Aerospace Products and Capabilities, Generate Knowledge and Communicate Knowledge. The implementation of NASA programs, science, and technology research occurs primarily at our Centers. NASA consists of a Headquarters, nine Centers, and the Jet Propulsion Laboratory, as well as several ancillary installations and offices in the United States and abroad. The nine Centers are as follows: (1) Ames Research Center, (2) Dryden Flight Research Center (DFRC), (3) Glenn Research Center (GRC), (4) Goddard Space Flight Center (GSFC), (5) Johnson Space Center, (6) Kennedy Space Center (KSC), (7) Langley Research Center (LaRC), (8) Marshall Space Flight Center (MSFC), and (9) Stennis Space Center (SSC).

Troubleshooting Assessment and Enhancement (TAE) Program: Design, Development, and Administration. Volume 1

DTIC Science & Technology

1991-04-01

Navy Personnel Research and Development Center San Diego, California 92152-6800 TN-91-12 April 1991 AD-A236 411 Troubleshooting Assessment and...Program: Design, Development, and Administration Harry B. Conner Navy Personnel Research and Development Center Cathryn Poirier Randy Ulrich Thomas...Systems Department Approved for public release; distribution is unlimited. Navy Personnel Research and Development Center San Diego, California 92152-6800

Student Stalking of Faculty: Potential Gaps in Campus Faculty Development Efforts

ERIC Educational Resources Information Center

Morgan, Robin K.; Hunter, Sarah; Bertrand, Abigail

2013-01-01

Centers for teaching and learning (CTLs) provide much of the faculty development in universities across the nation. Many of these centers developed out of a need for enhanced faculty development in technology areas. Fifty CTLs provided data in the current study. Types of programs offered by each center were identified, with specific attention…

Alternative Fuels Data Center: Research and Development of Electricity as a

Science.gov Websites

Vehicle Fuel Research and Development of Electricity as a Vehicle Fuel to someone by E-mail Share Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle Fuel on Facebook Tweet about Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle

LaRC 20-Year Center Revitalization Plan

NASA Technical Reports Server (NTRS)

Mangum, Cathy H.; Harris, Charles E.; Allen, Cheryl L.; Craft, Stephen J.; Hope, Drew J.; Kegelman, Jerome T.; Mastaler, Michael D; Weiser, Erik S.

2012-01-01

LaRC has developed a 20-Year Center Revitalization Plan. The objective of this plan is to assure that the center infrastructure is sustainable for the long-term and that the center will have the essential facilities and laboratories to execute the future NASA mission. The plan was developed by a centerwide team, VITAL, and was approved by the Center Leadership Council (CLC) in March 2012. The revitalization plan will be implemented through the Center Master Planning process.

Mary S. Easton Center of Alzheimer's Disease Research at UCLA: advancing the therapeutic imperative.

PubMed

Cummings, Jeffrey L; Ringman, John; Metz, Karen

2010-01-01

The Mary S. Easton Center for Alzheimer's Disease Research (UCLA-Easton Alzheimer's Center) is committed to the "therapeutic imperative" and is devoted to finding new treatments for Alzheimer's disease (AD) and to developing technologies (biomarkers) to advance that goal. The UCLA-Easton Alzheimer's Center has a continuum of research and research-related activities including basic/foundational studies of peptide interactions; translational studies in transgenic animals and other animal models of AD; clinical research to define the phenotype of AD, characterize familial AD, develop biomarkers, and advance clinical trials; health services and outcomes research; and active education, dissemination, and recruitment activities. The UCLAEaston Alzheimer's Center is supported by the National Institutes on Aging, the State of California, and generous donors who share our commitment to developing new therapies for AD. The naming donor (Jim Easton) provided substantial funds to endow the center and to support projects in AD drug discovery and biomarker development. The Sidell-Kagan Foundation supports the Katherine and Benjamin Kagan Alzheimer's Treatment Development Program, and the Deane F. Johnson Alzheimer's Research Foundation supports the Deane F. Johnson Center for Neurotherapeutics at UCLA. The John Douglas French Alzheimer's Research Foundation provides grants to junior investigators in critical periods of their academic development. The UCLA-Easton Alzheimer's Center partners with community organizations including the Alzheimer's Association California Southland Chapter and the Leeza Gibbons memory Foundation. Collaboration with pharmaceutical companies, biotechnology companies, and device companies is critical to developing new therapeutics for AD and these collaborations are embraced in the mission of the UCLA-Easton Alzheimer's Center. The Center supports excellent senior 3 investigators and serves as an incubator for new scientists, agents, models, technologies and concepts that will significantly influence the future of AD treatment and AD research.

Syracuse University's Center for Instructional Development; Its Role, Organization, and Procedures.

ERIC Educational Resources Information Center

Diamond, Robert M.

A brief report on the Syracuse University Center for Instructional Development is presented which describes the Center's organizational structure and operational procedures. The center combines support services for video, audio, graphics and photographic preparation of materials for instructional use; a research and evaluation unit to assess…

Measurements and Computations of Second-Mode Instability Waves in Three Hypersonic Wind Tunnels

NASA Technical Reports Server (NTRS)

Berridge, Dennis C.; Casper, Katya M.; Rufer, Shann J.; Alba, Christopher R.; Lewis, Daniel R.; Beresh, Steven J.; Schneider, Steven P.

2010-01-01

High-frequency pressure-fluctuation measurements were made in AEDC Tunnel 9 at Mach 10 and the NASA Langley 15-Inch Mach 6 and 31-Inch Mach 10 tunnels. Measurements were made on a 7deg-half-angle cone model. Pitot measurements of freestream pressure fluctuations were also made in Tunnel 9 and the Langley Mach-6 tunnel. For the first time, second-mode waves were measured in all of these tunnels, using 1-MHz-response pressure sensors. In Tunnel 9, second-mode waves could be seen in power spectra computed from records as short as 80 micro-s. The second-mode wave amplitudes were observed to saturate and then begin to decrease in the Langley tunnels, indicating wave breakdown. Breakdown was estimated to occur near N approx. equals 5 in the Langley Mach-10 tunnel. The unit-Reynolds-number variations in the data from Tunnel 9 were too large to see the same processes. In Tunnel 9, the measured transition locations were found to be at N = 4.5 using thermocouples, and N = 5.3 using 50-kHz-response pressure sensors. What appears to be a very long transitional region was observed at a unit Reynolds number of 13.5 million per meter in Tunnel 9. These results were consistent with the high-frequency pressure fluctuation measurements. High-frequency pressure fluctuation measurements indicated that transition did occur in the Langley Mach-6 tunnel, but the location of transition was not precisely determined. Unit Reynolds numbers in the Langley Mach-10 tunnel were too low to observe transition. More analysis of this data set is expected in the future.

Symposium on Naval Hydrodynamics (9th). Volume 1. Unconventional Ships; Ocean Engineering. Held at Paris (France) on August 20-25, 1972

DTIC Science & Technology

1972-01-01

DESIGN OF AN S3 SEMI-SUBMERGED SHIP 549 Thomas G. Lang, PhD, Naval Undersea Research and Development Center, San Diego, California... Undersea Research and Development Center, San Diego, California DISCUSSION 574 Nils Salvesen, Naval Ship Research and De- velopment Center...Bethesda, Maryland REPLY TO DISCUSSION 576 Thomas G. Lang, Naval Undersea Research and Development Center, San Diego, California

Sometimes Overlooked: Women's Small Business Development Center.

ERIC Educational Resources Information Center

Lariviere, Elizabeth A.

2001-01-01

Describes the development and growth of the Western Reserve Small Business Development Center for Women (Ohio), which promotes the advancement of women-owned businesses in the Northeastern Ohio region by assisting women in starting and maintaining their own businesses. States that the center offers low-cost training programs and counseling by a…

Assessing and Controlling Blast Noise Emission: SARNAM Noise Impact Software

DTIC Science & Technology

2007-12-29

Engineers, Engineer Research and Development Center Jeffery Mifflin U.S. Army Corps of Engineers, Engineer Research and Development Center Kristy A...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Army Engineer Research and Development Center (ERDC) Construction Engineering Research Laboratory...6 Figure 5. OneShot control page

Architectural Considerations for an Educational Research Center for Child Development (ERCCD).

ERIC Educational Resources Information Center

Linder, Ronald

Architectural considerations and recommendations to facilitate the work of an Educational Research Center for Child Development are presented. The purposes of the center are to demonstrate model programs for children, train student and child development professionals, and facilitate and disseminate research on young children. Program…

Southern Rural Development Center Annual Progress Report, 1996.

ERIC Educational Resources Information Center

Southern Rural Development Center, Mississippi State, MS.

This annual report of the Southern Rural Development Center (SRDC) describes the agency's extension and research activities from October 1, 1995, to October 1, 1996. SRDC is one of four regional centers coordinating rural development research and extension education programs cooperatively with the land-grant institutions. SRDC cooperates with 29…

75 FR 10219 - Solicitation of Applications for the FY 2010 University Center Economic Development Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... of accredited institutions of higher education for FY 2010 University Center Economic Development..., preparing American regions for growth and success in the worldwide economy. Institutions of higher education... of higher education. For FY 2010, the University Center Economic Development Program competition is...

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Attendees mingled and visited various displays, including Ground Systems Development and Operations Program and Education Office displays. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. An attendee talks with engineers Jason Hopkins and Lisa Lutz, at the Ground Systems Development and Operations display. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. From left, Scott Thurston, Kennedy deputy of the spacecraft office of the Commercial Crew Program, talks with Scott Colloredo, director of the Center Planning and Development Directorate. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Attendees talk with Trey Carlson, Kennedy Master Planner, at the Center Planning and Development Directorate, or CPDD, display. In the background is Mario Busacca, chief of CPDD’s Spaceport Planning Office. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Development and Demise of a Women's Center.

ERIC Educational Resources Information Center

Liss, Lora

The formation, development, and demise of a women's center in suburban New York are described. The women's center resulted from a conference designed to assess problems confronting women and to mobilize resources to meet those problems. However, after the formation of the center, a struggle for leadership and conflicts over the values and beliefs…

Trace Research and Development Center: Report of Progress, 1987-94.

ERIC Educational Resources Information Center

Wisconsin Univ., Madison. Trace Center.

This report documents activities and projects from 1987 to 1994 of the Trace Research and Development Center (Wisconsin), which addresses the communication needs of nonvocal severely disabled children and adults. During this period the Center also served as a national Rehabilitation Engineering Research Center on the topic of Access to Computers…

Developing a Family-Centered, Hospital-Based Perinatal Education Program

PubMed Central

Westmoreland, Marcia Haskins; Zwelling, Elaine

2000-01-01

The development of a family-centered, comprehensive perinatal education program for a large, urban hospital system is described. This program was developed in conjunction with the building of a new women's center and, although the authors were fortunate that several opportunities for educational program development were linked to this project, many of the steps taken and the lessons learned can be helpful to anyone desiring to develop a similar program. This article relates perinatal education to the principles of family-centered maternity care, outlines the criteria for a quality educational program, gives rationale for this type of program development, and offers practical suggestions for starting or enhancing a perinatal education program within a hospital system. PMID:17273228

System Engineering Processes at Kennedy Space Center for Development of SLS and Orion Launch Systems

NASA Technical Reports Server (NTRS)

Schafer, Eric; Stambolian, Damon; Henderson, Gena

2013-01-01

There are over 40 subsystems being developed for the future SLS and Orion Launch Systems at Kennedy Space Center. These subsystems are developed at the Kennedy Space Center Engineering Directorate. The Engineering Directorate at Kennedy Space Center follows a comprehensive design process which requires several different product deliverables during each phase of each of the subsystems. This Presentation describes this process with examples of where the process has been applied.

Human Centered Autonomous and Assistant Systems Testbed for Exploration Operations

NASA Technical Reports Server (NTRS)

Malin, Jane T.; Mount, Frances; Carreon, Patricia; Torney, Susan E.

2001-01-01

The Engineering and Mission Operations Directorates at NASA Johnson Space Center are combining laboratories and expertise to establish the Human Centered Autonomous and Assistant Systems Testbed for Exploration Operations. This is a testbed for human centered design, development and evaluation of intelligent autonomous and assistant systems that will be needed for human exploration and development of space. This project will improve human-centered analysis, design and evaluation methods for developing intelligent software. This software will support human-machine cognitive and collaborative activities in future interplanetary work environments where distributed computer and human agents cooperate. We are developing and evaluating prototype intelligent systems for distributed multi-agent mixed-initiative operations. The primary target domain is control of life support systems in a planetary base. Technical approaches will be evaluated for use during extended manned tests in the target domain, the Bioregenerative Advanced Life Support Systems Test Complex (BIO-Plex). A spinoff target domain is the International Space Station (ISS) Mission Control Center (MCC). Prodl}cts of this project include human-centered intelligent software technology, innovative human interface designs, and human-centered software development processes, methods and products. The testbed uses adjustable autonomy software and life support systems simulation models from the Adjustable Autonomy Testbed, to represent operations on the remote planet. Ground operations prototypes and concepts will be evaluated in the Exploration Planning and Operations Center (ExPOC) and Jupiter Facility.

Finding Your Voice: Talent Development Centers and the Academic Talent Search

ERIC Educational Resources Information Center

Rushneck, Amy S.

2012-01-01

Talent Development Centers are just one of many tools every family, teacher, and gifted advocate should have in their tool box. To understand the importance of Talent Development Centers, it is essential to also understand the Academic Talent Search Program. Talent Search participants who obtain scores comparable to college-bound high school…

The Development of the Hawaii State Senior Center.

ERIC Educational Resources Information Center

Amor, Charles W.

A multi-purpose senior center within a community college setting is the focus of this presentation. The following points are discussed: (1) the historical development of the Hawaii State Senior Center with respect to national and local programs on aging; (2) the financial means of expanding and supporting the various stages of development; (3) the…

Plan for the Center for Academic Development at Hamline University.

ERIC Educational Resources Information Center

Johnson, Jack K.

It is recommended that the development and implementation of all new or existing programs related to life-long learning and expansion of opportunities for non-traditional learners at Hamline University be consolidated into a single administrative unit called the Center for Academic Development. The proposed mission of the center, including…

Boarding Team Communications Phase I: Product Development and Evaluation

DTIC Science & Technology

2007-05-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6048 Report No. CG-D-04-2007 Template: Report Cover...Technical Director United States Coast Guard Research & Development Center 1082 Shennecossett Road Groton, CT 06340-6048 Template...Research and Development Center 11. Contract or Grant No. 1082 Shennecossett Road Fairfax, VA 22030 Groton, CT 06340-6048 13. Type of

Transportable Payload Operations Control Center reusable software: Building blocks for quality ground data systems

NASA Technical Reports Server (NTRS)

Mahmot, Ron; Koslosky, John T.; Beach, Edward; Schwarz, Barbara

1994-01-01

The Mission Operations Division (MOD) at Goddard Space Flight Center builds Mission Operations Centers which are used by Flight Operations Teams to monitor and control satellites. Reducing system life cycle costs through software reuse has always been a priority of the MOD. The MOD's Transportable Payload Operations Control Center development team established an extensive library of 14 subsystems with over 100,000 delivered source instructions of reusable, generic software components. Nine TPOCC-based control centers to date support 11 satellites and achieved an average software reuse level of more than 75 percent. This paper shares experiences of how the TPOCC building blocks were developed and how building block developer's, mission development teams, and users are all part of the process.

The Potential of School-Linked Centers To Promote Adolescent Health and Development. Working Paper.

ERIC Educational Resources Information Center

Millstein, Susan G.

The future of school-linked adolescent health centers cannot be determined without further evaluation. The recent development of school-linked health centers stems from concerns about the special health needs of adolescents. Currently there are 125 school-based and school-linked centers in operation. Characteristics include the following: (1) most…

The development and implementation of cardiac arrest centers.

PubMed

Donnino, Michael W; Rittenberger, Jon C; Gaieski, David; Cocchi, Michael N; Giberson, Brandon; Peberdy, Mary Ann; Abella, Benjamin S; Bobrow, Bentley J; Callaway, Clifton

2011-08-01

In the last decade, many regionalized centers for the care of post-cardiac arrest patients (cardiac arrest centers) have all independently developed with a common goal of providing multi-disciplinary and organized care plans for this patient population. The American Heart Association recently issued support for regionalized and organized comprehensive care for post-arrest patients through a position paper as well as the 2010 American Heart Association BLS/ACLS guidelines. This paper outlines the formation, structure, and implementation of four cardiac arrest centers, and also discusses a statewide model of post-arrest center care. This paper may assist other potential clinical sites that are considering or actively developing cardiac arrest centers of their own. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Aging aircraft NDI Development and Demonstration Center (AANC): An overview. [nondestructive inspection

NASA Technical Reports Server (NTRS)

Walter, Patrick L.

1992-01-01

A major center with emphasis on validation of nondestructive inspection (NDI) techniques for aging aircraft, the Aging Aircraft NDI Development and Demonstration Center (AANC), has been funded by the FAA at Sandia National Laboratories. The Center has been assigned specific tasks in developing techniques for the nondestructive inspection of static engine parts, assessing inspection reliability (POD experiments), developing testbeds for NDI validation, maintaining a FAA library of characterized aircraft structural test specimens, and leasing a hangar to house a high flight cycle transport aircraft for use as a full scale test bed.

Catalyzing Gender Equality-Focused Clean Energy Development in West Africa

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

The Economic Community of West African States (ECOWAS) Regional Center for Renewable Energy and Energy Efficiency (ECREEE) partnered with the Clean Energy Solutions Center (Solutions Center), the African Development Bank and other institutions to develop a Situation Analysis of Energy and Gender Issues in ECOWAS Member States. Through a systematic approach to assess interlinked gender and energy issues in the region, the report puts forth a number of key findings. This brochure highlights ECREEE's partnership with the Solutions Center and key findings from the report.

Teachers' professional development needs and current practices at the Alexander Science Center School

NASA Astrophysics Data System (ADS)

Gargus, Gerald Vincent

This investigation represents an in-depth understanding of teacher professional development at the Alexander Science Center School, a dependent charter museum school established through a partnership between the California Science Center and Los Angeles Unified School District. Three methods of data collection were used. A survey was distributed and collected from the school's teachers, resulting in a prioritized list of teacher professional development needs, as well as a summary of teachers' opinions about the school's existing professional development program. In addition, six key stakeholders in the school's professional development program were interviewed for the study. Finally, documents related to the school's professional development program were analyzed. Data collected from the interviews and documents were used to develop an understand various components of the Alexander Science Center School's professional development program. Teachers identified seven areas that had a high-priority for future professional development including developing skills far working with below-grade-level students, improving the analytical skills of student in mathematics, working with English Language Learners, improving students' overall reading ability levels, developing teachers' content-area knowledge for science, integrating science across the curriculum, and incorporating hands-on activity-based learning strategies to teach science. Professional development needs identified by Alexander Science Center School teachers were categorized based on their focus on content knowledge, pedagogical content knowledge, or curricular knowledge. Analysis of data collected through interviews and documents revealed that the Alexander Science Center School's professional development program consisted of six venues for providing professional development for teachers including weekly "banked time" sessions taking place within the standard school day, grade-level meetings, teacher support meetings, classroom coaching/Big Lab co-teaching, summer institutes, and off-campus conferences and seminars. Results indicated that the effectiveness of the six venues was closely tied to the level of collaborative planning that took place between the Alexander Science Center School and the associated California Science Center. Examination of teachers' and stakeholders opinions reflect that after a year-and-a-half of operations, the school's professional development program is perceived as disjointed and ineffective, but that the foundation of a sound program has been established.

A Tutorial for Performing a Radiographic Examination

DTIC Science & Technology

2017-03-01

ABBREVIATIONS AND ACRONYMS ARDEC U.S. Army Research , Development and Engineering Center ASTM American Society of Testing and Materials c centi-, 1E...Nondestructive testing ODD Object to detector distance ROI Region of interest RDECOM Research Development and Engineering Command RQI...U.S. ARMY ARMAMENT RESEARCH , DEVELOPMENT AND ENGINEERING CENTER Enterprise and Systems Integration Center Picatinny Arsenal, New Jersey

Issues faced by community health centers.

PubMed

Grover, Jane

2009-05-01

Federally qualified health centers face numerous issues with regard to marketplace competition, staffing, and reimbursement streams that assure financial viability. Positioning the dental department of a health center to a high community profile strengthens the health center in professional educational development leading to a pipeline of workforce members, effective dental directors, and innovative fund-raising. A new dental team member developed by the American Dental Association can be utilized in health centers to make all traditional auxiliaries more productive.

Mary S. Easton Center of Alzheimer’s Disease Research at UCLA: Advancing the Therapeutic Imperative

PubMed Central

Cummings, Jeffrey L.; Ringman, John; Metz, Karen

2010-01-01

The Mary S. Easton Center for Alzheimer’s Disease Research (UCLA-Easton Alzheimer’s Center) is committed to the “therapeutic imperative” and is devoted to finding new treatments for Alzheimer’s disease (AD) and to developing technologies (biomarkers) to advance that goal. The UCLA-Easton Alzheimer’s Center has a continuum of research and research-related activities including basic/foundational studies of peptide interactions; translational studies in transgenic animals and other animal models of AD; clinical research to define the phenotype of AD, characterize familial AD, develop biomarkers, and advance clinical trials; health services and outcomes research; and active education, dissemination, and recruitment activities. The UCLA-Easton Alzheimer’s Center is supported by the National Institutes on Aging, the State of California, and generous donors who share our commitment to developing new therapies for AD. The naming donor (Jim Easton) provided substantial funds to endow the center and to support projects in AD drug discovery and biomarker development. The Sidell-Kagan Foundation supports the Katherine and Benjamin Kagan Alzheimer’s Treatment Development Program, and the Deane F. Johnson Alzheimer’s Research Foundation supports the Deane F. Johnson Center for Neurotherapeutics at UCLA. The John Douglas French Alzheimer’s Research Foundation provides grants to junior investigators in critical periods of their academic development. The UCLA-Easton Alzheimer’s Center partners with community organizations including the Alzheimer’s Association California Southland Chapter and the Leeza Gibbons memory Foundation. Collaboration with pharmaceutical companies, biotechnology companies, and device companies is critical to developing new therapeutics for AD and these collaborations are embraced in the mission of the UCLA-Easton Alzheimer’s Center. The Center supports excellent senior investigators and serves as an incubator for new scientists, agents, models, technologies and concepts that will significantly influence the future of AD treatment and AD research. PMID:20110588

Biomedical applications of tissue engineering technology: regulatory issues.

PubMed

Hellman, K B

1995-01-01

Novel emerging technologies such as tissue engineering, which utilize the approaches of molecular and cell biology, biotechnology, as well as materials science and engineering, are being used in the development of a wide range of biomedical products developed by industries regulated by the U.S. Food and Drug Administration (FDA). The FDA's mission is to promote and protect the public health by ensuring the safety and effectiveness of pharmaceuticals and medical devices, including those manufactured by novel technology, as assessed by scientific principles and methods. Regulatory review is conducted on a product-by-product basis. To accomplish its mission over the wide range of products in its regulatory purview, the FDA has six centers, each staffed with the scientific and regulatory expertise to evaluate the products in the center's jurisdiction. Recent legislative and regulatory changes are designed to simplify and facilitate the administrative process for evaluating novel combination products emanating from such interdisciplinary technology as tissue engineering and to resolve questions of product regulatory jurisdiction. Under the new procedures, the FDA may designate a lead FDA center for product review based on the primary mode of action of the combination product, with additional center(s) designated to assist in the evaluation in a collaborative or consultative capacity. In addition, FDA centers have increased their cooperation and information sharing with regard to evolving interdisciplinary technology. The FDA InterCenter Tissue Engineering Initiative was established to develop information on intercenter efforts in the evaluation of tissue engineering applications and to identify areas for further consideration. The FDA InterCenter Tissue Engineering Working Group, comprised of staff from the Center for Biologies Evaluation and Research (CBER), Center for Devices and Radiological Health (CDRH), Center for Drug Evaluation and Research (CDER), and Center for Veterinary Medicine (CVM) has developed a Draft Report considering recent developments in tissue engineering and scientific and regulatory issues in the product application areas. The Working Group has identified generic safety and effectiveness issues for consideration by the research and development community in its development of products. The FDA centers are using multiple approaches at their disposal in the evaluation of tissue engineered products including research, data and information monitoring, regulatory guidance, training and education, and cooperation with public and private groups.

Centers for Professional Development and Technology (CPDT) State-Wide Evaluation Study. Final Summary Report.

ERIC Educational Resources Information Center

Macy Research Associates, Wills Point, TX.

The Texas Centers for Professional Development and Technology (CPDT) study gathered evaluative data about the progress and contribution of the centers toward their goal of systematic change in teacher preparation and student learning during four years of funding (1992-93 through 1995-96). The 21 centers in the sample included 35 universities, 15…

Shipboard communications center Intelligent Gateway demonstration report

DOT National Transportation Integrated Search

1995-03-01

The United States Coast Guard Research and Development Center (USCG R&D Center) had a requirement to modernize and improve communications centers on Coast Guard cutters. The USCG R&D Center teamed with the Volpe Center to evaluate requirements in the...

NASA Crew Exploration Vehicle, Thermal Protection System, Lessons Learned

NASA Technical Reports Server (NTRS)

Venkatapathy, Ethiraj; Reuther, James

2008-01-01

The Orion (CEV) thermal protection system (TPS) advanced development project (ADP) was initiated in late 2006 to reduce developmental risk by significant investment in multiple heat shield architectural solutions that can meet the needs both the Low Earth orbit (LEO) and Lunar return missions. At the same time, the CEV TPS ADP was also charged with developing a preliminary design for the heat shield to meet the PDR requirement and at the time of the PDR, transfer the design to Lockheed- Martin, the prime contractor. We reported on the developmental activities of the first 18 months at the IPPW5 in Bordeaux, France, last summer. In June 08, at the time of the IPPW6, the CEV TPS ADP would have nearly completed the preparation for the Orion PDR and would be close to the original three-year mark. We plan to report on the progress at the Atlanta workshop. In the past year, Orion TPS ADP investment in TPS Technology, especially in PICA ablative Heat-shield design, development, testing and engineering (DDTE) has paid off in enabling MSL mission to switch from SLA 561 V heat shield to PICA heat shield. CEV TPS ADP considered SLA 561 V as a candidate for LEO missions and our testing identified failure modes in SLA and as a result, we dropped SLA for further evaluation. This close synergy between two projects is a highly visible example of how investment in technology areas can and does benefit multiple missions. In addition, CEV TPS ADP has been able to revive the Apollo ablative system namely AVCOAT honeycomb architecture as an alternate to the baseline PICA architecture and we plan to report the progress we have made in AVCOAT. CEV TPS ADP has invested considerable resources in developing analytical models for PICA and AVCOAT, material property measurements that is essential to the design of the heat-shield, in arcjet testing, in understanding the differences between different arc jet facilities, namely NASA Ames, NASA JSC and Air Force's AEDC, and in Non-Destructive Evaluation (NDE), and in integration of and manufacturing heat shield as a system. The capabilities of the two heat shield systems including failure modes via testing and analysis, once established, can serve the Probe Community and future mission designers to inner and outer planetary exploration very well. For example, missions to Venus, Mars and Titan can use either one of the system by selecting the mission design parameters that utilizes the full characteristics of these system to make use of system efficiency that will result in reduced heat shield mass, system robustness that will enhance mission success and cost. We plan to present significant progresses of the past three years and highlight the significant contributions CEV TPS ADP Project has made to advance the state of the art in Thermal Protection System technology that has and will continue to benefit future entry probe missions.

Research Methods to Develop Measures of Effectiveness of the United States Coast Guard’s Vessel Inspection and Boarding Program. Executive Summary - Volume I

DTIC Science & Technology

1995-05-01

Service, Springfield, Virginia 22161 Prepared for: LJCý U.S. Coast Guard Research and Development Center 1082 Shennecossett Road < Groton, Connecticut...States Coast Guard Research & Development Center 1082 Shennecossett Road Groton, CT 06340-6096 ii Technical Report Documentation Paae 1. Report No. 2...U.S. Coast Guard 14. Sponsoring Agency Code Research and Development Center Office of Engineering, Logistics, 1082 Shennecossett Road and Development

KSC-2014-3528

NASA Image and Video Library

2014-08-14

CAPE CANAVERAL, Fla. – A storm moves in over Launch Complex 39 at NASA’s Kennedy Space Center in Florida. At center is the mobile launcher that will support NASA's Space Launch System heavy-lift rocket, under development. At left is the Launch Control Center and the Vehicle Assembly Building. Kennedy's Ground Support Development and Operations Program is hard at work transforming the center's facilities into a multi-user spaceport, when the weather permits. For more on Kennedy Space Center, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Ben Smegelsky

Performance Analysis of Tower Watch Camera Systems

DTIC Science & Technology

2001-05-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6096 Report No. CG-D-10-01 Performance...Project Number Task Number Work Unit Number Performing Organization Name(s) and Address(es) U.S. Coast Guard Research and Development Center 1082 ...Research & Development Center 1082 Shennecossett Road Groton, CT 06340-6096 iii Technical Report Documentation Page 1. Report No. CG

Positioning Tool Validation Report

DTIC Science & Technology

1999-11-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6096 Report No. CG-D-06-00 Positioning Tool...standard, specification, or regulation. Marc B. Mandler, Ph.D. Technical Director United States Coast Guard Research & Development Center 1082 ...Validation Report 7. Author(s) Jay Spalding i. Performing Organization Name and Address U.S. Coast Guard Research and Development Center 1082

Shoreside Alternative Energy Evaluation

DTIC Science & Technology

2002-09-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6096 Report No. CG-D-02-02 SHORESIDE ALTERNATIVE ENERGY...standard, specification, or regulation. Marc B. Mandler, Ph.D. Technical Director United States Coast Guard Research & Development Center 1082 ...Coast Guard Research and Development Center 1082 Shennecossett Road Groton, CT 06340-6096 10. Work Unit No. (TRAIS) 11. Contract or Grant No. 12

Description, Evaluation, and Validation of a Pilot Developmental Assessment Center in a Military-Educational Environment.

ERIC Educational Resources Information Center

Butler, Richard P.; And Others

The purpose of this report is to describe, evaluate, and validate a pilot assessment center (AC) established in the Center for Leadership and Personal Development at the U.S. Military Academy to develop cadets on job skills needed by newly commissioned officers in the U.S. Army. The AC programs employ a leadership evaluation development method…

Establishment of a Business Training Center and Development of Partnerships with Local High Schools and Businesses. Final Report.

ERIC Educational Resources Information Center

Carter, Kathleen G.

In 1989, Salem Community College (SCC) developed a Business Training Center (BTC) to enhance and/or develop significant partnerships with high schools and business and industry. Through the Center, SCC implemented programs of study and shared services and/or externships with the DuPont Company and three local high schools. The partnership with…

Linear- and Repetitive-Feature Detection Within Remotely Sensed Imagery

DTIC Science & Technology

2017-04-01

public release; distribution is unlimited. The U.S. Army Engineer Research and Development Center (ERDC) solves the nation’s toughest...Imagery Brendan West U.S. Army Engineer Research and Development Center (ERDC) Cold Regions Research and Engineering Laboratory (CRREL) 72 Lyme Road...and Intelligence System (ARTEMIS) U.S. Army Engineer Research and Development Center (ERDC) Cold Regions Research and Engineering Laboratory (CRREL

The Development of Multiple Intelligence Capabilities for Early Childhood Development Center, Local Administration Organization in Chaiyaphum Province

ERIC Educational Resources Information Center

Siphai, Sunan; Supandee, Terdsak; Raksapuk, Chunpit; Poopayang, Piangkhae; Kratoorerk, Sangsan

2017-01-01

The aim of this research is to promote multiple intelligence capabilities for Early Childhood Care Center of a Sub-district Administration Organization in Chaiyaphum Province. The sample applied were 61 children aging between 3 and 5 years old at Child Development Center, Tambon Ban Kok, Amphoe Chaturus, Chaiyaphum Province, who were selected…

SRDC Plan of Work - Southern States' Title V Programs. SRDC Series Publication No. 22, June 1977.

ERIC Educational Resources Information Center

Southern Rural Development Center, State College, MS.

The Southern Rural Development Center's 1977 plan focuses on ways to move rural development program and research information to the users. One of four regional centers set by the 1972 Rural Development Act, the southern center works with research and extension staffs in 27 land-grant institutions in 13 states and Puerto Rico. Its publication…

A Conceptual Framework for the Mission of the NIE Research and Development Center for Teacher Quality and Effectiveness: Final Report.

ERIC Educational Resources Information Center

Hawley, Willis D.; And Others

This report presents a conceptual framework for the mission of the National Institute of Education (NIE) Research and Development Center for Teacher Quality and Effectiveness. Several important issues that should be the focus of the Center are identified, and the theoretical foundations to guide the research and development activities to study…

75 FR 70009 - Development of Health Risk Assessment Guidance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-16

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Development of Health Risk Assessment Guidance AGENCY: Centers for Disease Control and Prevention (CDC), Department of Health and Human Services (HHS). ACTION: Request for Information. SUMMARY: The Centers for Disease...

Child Development Center Environmental Assessment at Beale Air Force Base, California (Revised)

DTIC Science & Technology

2010-03-01

before the nesting season.  4.3. Hazardous Materials  A Preliminary  Endangerment  Assessment Proposed  Child  Development Center Site (PEA), (URS 2008... Endangerment  Assessment Proposed  Child  Development Center Site, Beale AFB.                      Appendix A  WINDO 2 EA  (CD Attached...Revised  FINAL  Child  Development Center  Environmental Assessment  at Beale Air Force Base, California    Beale Air Force Base

National Technology Center and photonics

NASA Astrophysics Data System (ADS)

Vlannes, Nickolas P.

1992-05-01

A National Technology Center is proposed in order to meet the international challenges to the economy and security of the United States. This center would be tasked with the acquisition, analysis, assessment, and dissemination of worldwide scientific and technical information and data; technology transfer to the United States; and research and development in information and library sciences and technology. The National Technology Center would form a national network linking centers of excellence and expertise, and maintain a national technology library. With these functions, the National Technology Center has inherent requirements for technologies based on photonics, and will further motivate developments in this field.

United States Air Force Summer Research Program -- 1993. Volume 16. Arnold Engineering Development Center. Frank J. Seiler Research Laboratory. Wilford Hall Medical Center

DTIC Science & Technology

1993-12-01

A I 7f t UNITED STATE AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 16 ARNOLD ENGINEERING DEVELOPMENT CENTER...FRANK J. SELLER RESEARCH LABORATORY WILFORD HALL MEDICAL CENTER RESEARCH & DEVELOPMENT LABORATORIES 5800 Uplander Way Culver City, CA 90230-6608...National Rd. Vol-Page No: 15-44 Dist Tecumseh High School 8.4 New Carlisle, OH 45344-0000 Barber, Jason Laboratory: AL/CF 1000 10th St. Vol-Page No

Production and Distribution Research Center

DTIC Science & Technology

1986-05-01

Steel, Coca Cola , Standard Oil of Ohio, and Martin Marietta have been involved in joint research with members of the Center. The number of Faculty...permitted the establishment of the Center and supports its continuing development. The Center has also received research sponsorship from the Joint...published relating to results developed within the PDRC under Offce of Naval Research sponsorship . These reports are listed in Appendix A. Many of these

The official websites of blood centers in China: A nationwide cross-sectional study.

PubMed

Hu, Huiying; Wang, Jing; Zhu, Ming

2017-01-01

Blood collection agencies worldwide are facing ongoing and increasing medical demands for blood products. Many potential donors would search related information online before making decision of whether or not to donate blood. However, there is little knowledge of the online information and services provided by blood centers in China, despite the constantly increase of internet users. Our research investigates the number of blood centers' official websites and their quality, and highlights the deficiencies that required future advances. Identified official websites of blood centers were scored using a newly developed evaluation instrument with 42 items concerning technical aspects, information quality, information comprehensiveness and interactive services. Scores of websites were compared between blood centers with different level (provincial vs. regional blood centers) and location (blood centers located in economically developed vs. developing region). For the 253 working official websites all the 350 blood centers in China, and the mean overall score of websites was 24.7 out of 42. 79.1% websites were rated as fair (50-75% of maximum), 5.5% as good (≥75% of maximum) and 15.4% as poor(25-50% of maximum;). Websites got very low sub-scores in information quality (mean = 3.8; range 1-8; maximum = 9) and interactive services (3.3; 0-10; 10). Higher proportions of provincial (vs. regional) blood centers and economically developed (vs. developing) blood centers had official websites (p = 0.044 and p = 0.001; respectively) with better overall quality (p<0.001 and p <0.01) and better sub-scores (in all of the four sections and in technical aspects and information quality). Website overall scores was positively correlated with the number of people served by each blood center (p< 0.001) and the donation rate of each province (p = 0.046). This study suggests there is a need to further develop and improve official websites in China, especially for regional and inland blood centers. The poor information quality and interactive services provided by these websites is of particular concern, given the challenges in blood donor counselling and recruitment.

Education of Advanced Biotechnologists of Kitakyushu National College of Technology

NASA Astrophysics Data System (ADS)

Kawahara, Hiroharu

The Cell Engineering Center was established in October, 2003 to research and develop manufacturing technologies and cell engineering technologies with human cell lines, which boost their uniqueness. The center serves as a base for advancing industrial development and creating new industries in Kitakyushu City area. One of the features in this center's activities is to promote technology exchanges between the students and researchers in private firms and to facilitate developed biotechnologies transferred to the private sectors. The Cell Engineering Center aims to train the advanced biotechnologists who have abilities for applying for patents, international communications, and leaderships. In this work, the educational and research activities in the Cell Engineering Center will be reported.

Human-Centered Design Capability

NASA Technical Reports Server (NTRS)

Fitts, David J.; Howard, Robert

2009-01-01

For NASA, human-centered design (HCD) seeks opportunities to mitigate the challenges of living and working in space in order to enhance human productivity and well-being. Direct design participation during the development stage is difficult, however, during project formulation, a HCD approach can lead to better more cost-effective products. HCD can also help a program enter the development stage with a clear vision for product acquisition. HCD tools for clarifying design intent are listed. To infuse HCD into the spaceflight lifecycle the Space and Life Sciences Directorate developed the Habitability Design Center. The Center has collaborated successfully with program and project design teams and with JSC's Engineering Directorate. This presentation discusses HCD capabilities and depicts the Center's design examples and capabilities.

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during KSC Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Research and technology at Kennedy Space Center

NASA Technical Reports Server (NTRS)

1989-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery, and operational support of Space Transportation System elements and payloads, Kennedy Space Center is placing increasing emphasis on the Center's research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safer, more efficient, and more economical execution of current mission, the technical tools are developed needed to execute Center's mission relative to future programs. The Engineering Development Directorate encompasses most of the laboratories and other Center resources that are key elements of research and technology program implementation and is responsible for implementation of the majority of the projects in this Kennedy Space Center 1989 Annual Report.

Lessons learned in command environment development

NASA Astrophysics Data System (ADS)

Wallace, Daniel F.; Collie, Brad E.

2000-11-01

As we consider the issues associated with the development of an Integrated Command Environment (ICE), we must obviously consider the rich history in the development of control rooms, operations centers, information centers, dispatch offices, and other command and control environments. This paper considers the historical perspective of control environments from the industrial revolution through the information revolution, and examines the historical influences and the implications that that has for us today. Environments to be considered are military command and control spaces, emergency response centers, medical response centers, nuclear reactor control rooms, and operations centers. Historical 'lessons learned' from the development and evolution of these environments will be examined to determine valuable models to use, and those to be avoided. What are the pitfalls? What are the assumptions that drive the environment design? Three case histories will be presented, examining (1) the control room of the Three Mile Island power plant, (2) the redesign of the US Naval Space Command operations center, and (3) a testbed for an ICE aboard a naval surface combatant.

Development of vendor evaluation criteria and post-implementation considerations for MSFC center-wide executive information system

NASA Technical Reports Server (NTRS)

Moynihan, Gary P.

1992-01-01

In June 1991, the MITRE Corporation submitted a series of recommendations as part of a Marshall Space Flight Center (MSFC) Management Information System Requirements Study, initiated by the Information Systems Office (ISO). A major recommendation of the study was to develop an Executive Information System (EIS) for MSFC executives. ISO was directed, by center management, to proceed with the development of a Center-Wide Executive Information System. Existing EIS prototypes, developed by the Space Shuttle Projects Office and the Payload Projects Office, were reviewed. These existing MSFC prototypes were considered not to encompass the required functionality needed on a center-wide basis. A follow-up study by MITRE provided top-level system requirements. These were later incorporated into a final requirements specification document by Boeing Computer Support Services.

Cutter Connectivity Bandwidth Study

DTIC Science & Technology

2002-10-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6096 Report No. CG-D-03-02 CUTTER CONNECTIVITY BANDWIDTH...or regulation. Marc B. Mandler, Ph.D. Technical Director United States Coast Guard Research & Development Center 1082 Shennecossett Road Groton, CT...Organization Report No. R&DC 617 9. Performing Organization Name and Address U.S. Coast Guard Research and Development Center 1082 Shennecossett Road

Evaluation of Window Failure Modes

DTIC Science & Technology

1999-12-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6096 Report No. CG-D-08-00 EVALUATION OF WINDOW FAILURE...States Coast Guard Research & Development Center 1082 Shennecossett Road Groton, CT 06340-6096 11 I.Report No. CG-D-08-00 Technical Report...Development Center 1082 Shennecossett Road Groton,CT 06340-6096 12. Sponsoring Organization Name and Address U.S. Department of Transportation United

John C. Stennis Space Center: Partnerships for ISHM Technology Development and Applications

NASA Technical Reports Server (NTRS)

Figueroa, Jorge F.; Schmalzel, John; Turowski, Mark; Morris, John; Smith, Harvey

2008-01-01

This poster shows the partners that work with NASA's Stennis Space Center's NASA Test Operations Group in development of Integrated Systems Health Management (ISHM) applications for various programs. The partners are from universities, other US government agencies, private firms and other NASA Centers.

Developing Healthy Adolescents--A Progressive Health Care Partnership Program.

ERIC Educational Resources Information Center

Griesemer, Bernard A.; Hough, David L.

1993-01-01

A 1991 partnership coupling Southwest Missouri State University with Saint John's Regional Health Center spawned the Midwest Sports Medicine Center, originally designed to treat orthopedic injuries. Soon the center developed major educational initiatives, including SportsPACE, a program integrating health care programs into the secondary core…

Using Qualitative Research To Define Statewide Professional Personnel Development.

ERIC Educational Resources Information Center

Wichowski, Chester P.; Walker, Thomas J.

The Temple University Center for Vocational Education Professional Personnel Development (PPD), one of three regional centers in Pennsylvania, used qualitative strategies for steering PPD programs. Center personnel found that collecting quantitative data was absolutely necessary to determine whether objectives were being met, but was not always…

Developing Navy Capability to Recover Forces in Chemical, Biological, and Radiological Hazard Environments

DTIC Science & Technology

2013-01-01

damage control; LHD flight deck and well deck operations; fleet surgical team; Afloat Training Group; Assault Craft Unit; Naval Surface Warfare Center ...Biological, Radiological and Nuclear School, and U.S. Army Edgewood Chemical Biological Center , Guidelines for Mass Casualty Decontamination During a HAZMAT...Policy Center of the RAND National Defense Research Institute, a federally funded research and development center sponsored by OSD, the Joint Staff

Index to Benet Laboratories Technical Reports - 1988

DTIC Science & Technology

1989-05-01

EDITING SECTION MAY 1989 US ARMY ARMAMENT RESEARCH , ~ DEVELOPMENT AND ENGINEERING CENTER CLOSE COMBAT ARMAMENTS CENTER BENET LABORATORIES WATERVLIET, N.Y...Watervliet, NY 12189-4050 I =ONTROLLING OFFICE NAME AND ADoRESS 12. REPORT DATE US Army Armament Research , Develop, & Engr Center April 1988 Close Combat...Watervliet, NY 12189-4050 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE US Army ARDEC May 1989 Close Combat Armaments Center 13. NUMBER OF PAGES

Intelligent Processing Equipment Developments Within the Navy's Manufacturing Technology Centers of Excellence

NASA Technical Reports Server (NTRS)

Nanzetta, Philip

1992-01-01

The U.S. Navy has had an active Manufacturing Technology (MANTECH) Program aimed at developing advanced production processes and equipment since the late-1960's. During the past decade, however, the resources of the MANTECH program were concentrated in Centers of Excellence. Today, the Navy sponsors four manufacturing technology Centers of Excellence: the Automated Manufacturing Research Facility (AMRF); the Electronics Manufacturing Productivity Facility (EMPF); the National Center for Excellence in Metalworking Technology (NCEMT); and the Center of Excellence for Composites Manufacturing Technology (CECMT). This paper briefly describes each of the centers and summarizes typical Intelligent Equipment Processing (IEP) projects that were undertaken.

NINR Centers of Excellence: A logic model for sustainability, leveraging resources and collaboration to accelerate cross-disciplinary science

PubMed Central

Dorsey, Susan G.; Schiffman, Rachel; Redeker, Nancy S.; Heitkemper, Margaret; McCloskey, Donna Jo; Weglicki, Linda S.; Grady, Patricia A.

2014-01-01

The NINR Centers of Excellence program is a catalyst enabling institutions to develop infrastructure and administrative support for creating cross-disciplinary teams that bring multiple strategies and expertise to bear on common areas of science. Centers are increasingly collaborative with campus partners and reflect an integrated team approach to advance science and promote the development of scientists in these areas. The purpose of this paper is to present a NINR Logic Model for Center Sustainability. The components of the logic model were derived from the presentations and robust discussions at the 2013 NINR Center Directors’ meeting focused on best practices for leveraging resources and collaboration as methods to promote center sustainability. Collaboration through development and implementation of cross-disciplinary research teams is critical to accelerate the generation of new knowledge for solving fundamental health problems. Sustainability of centers as a long-term outcome beyond the initial funding can be enhanced by thoughtful planning of inputs, activities, and leveraging resources across multiple levels. PMID:25085328

34 CFR 413.30 - What are the restrictions on the use of funds?

Code of Federal Regulations, 2010 CFR

2010-07-01

...? (a) A National Center that performs both research and development activities and dissemination and training activities shall use at least two-thirds of its award for applied research and development. (b... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION NATIONAL CENTER OR CENTERS FOR RESEARCH IN VOCATIONAL...

Naval Training Device Center Index of Technical Reports.

ERIC Educational Resources Information Center

Walker, Lemuel E.

Published Naval Training Device Center technical reports and some technical notes (those available through the Defense Documentation Center-DDC) which have resulted from basic research, exploratory development, and advanced development type projects are listed. The reports are indexed by technical note number, by title, and by contractor code. The…

Evaluation of Manpower Development and Training Skills Centers. Final Report.

ERIC Educational Resources Information Center

Olympus Research Corp., Salt Lake City, UT.

Skills centers represent a fairly new and different component of national manpower policy. The 70 Manpower Development and Training Act (MDTA) Skills Centers are designed to provide comprehensive manpower services for the disadvantaged, including training, basic education, communication skills, counseling, placement, and follow-up. Based on visits…

Artificial intelligence within AFSC

NASA Technical Reports Server (NTRS)

Gersh, Mark A.

1990-01-01

Information on artificial intelligence research in the Air Force Systems Command is given in viewgraph form. Specific research that is being conducted at the Rome Air Development Center, the Space Technology Center, the Human Resources Laboratory, the Armstrong Aerospace Medical Research Laboratory, the Armamant Laboratory, and the Wright Research and Development Center is noted.

MCCx C3I Control Center Interface Emulator

NASA Technical Reports Server (NTRS)

Mireles, James R.

2010-01-01

This slide presentation reviews the project to develop and demonstrate alternate Information Technologies and systems for new Mission Control Centers that will reduce the cost of facility development, maintenance and operational costs and will enable more efficient cost and effective operations concepts for ground support operations. The development of a emulator for the Control Center capability will enable the facilities to conduct the simulation requiring interactivity with the Control Center when it is off line or unavailable, and it will support testing of C3I interfaces for both command and telemetry data exchange messages (DEMs).

Research and technology 1987 annual report of the Kennedy Space Center

NASA Technical Reports Server (NTRS)

1987-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery, and operational support of Space Transportation System elements and payloads, Kennedy Space Center is placing increasing emphasis on the Center's research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safer, more efficient, and more economical execution of our current mission, we are developing the technological tools needed to execute the Center's mission relative to future programs. The Engineering Development Directorate encompasses most of the laboratories and other Center resources that are key elements of research and technology program implementation, and is responsible for implementation of the majority of the projects of this Kennedy Space Center 1987 Annual Report.

The official websites of blood centers in China: A nationwide cross-sectional study

PubMed Central

Hu, Huiying; Wang, Jing

2017-01-01

Background Blood collection agencies worldwide are facing ongoing and increasing medical demands for blood products. Many potential donors would search related information online before making decision of whether or not to donate blood. However, there is little knowledge of the online information and services provided by blood centers in China, despite the constantly increase of internet users. Our research investigates the number of blood centers’ official websites and their quality, and highlights the deficiencies that required future advances. Methods Identified official websites of blood centers were scored using a newly developed evaluation instrument with 42 items concerning technical aspects, information quality, information comprehensiveness and interactive services. Scores of websites were compared between blood centers with different level (provincial vs. regional blood centers) and location (blood centers located in economically developed vs. developing region). Results For the 253 working official websites all the 350 blood centers in China, and the mean overall score of websites was 24.7 out of 42. 79.1% websites were rated as fair (50–75% of maximum), 5.5% as good (≥75% of maximum) and 15.4% as poor(25–50% of maximum;). Websites got very low sub-scores in information quality (mean = 3.8; range 1–8; maximum = 9) and interactive services (3.3; 0–10; 10). Higher proportions of provincial (vs. regional) blood centers and economically developed (vs. developing) blood centers had official websites (p = 0.044 and p = 0.001; respectively) with better overall quality (p<0.001 and p <0.01) and better sub-scores (in all of the four sections and in technical aspects and information quality). Website overall scores was positively correlated with the number of people served by each blood center (p< 0.001) and the donation rate of each province (p = 0.046). Conclusions This study suggests there is a need to further develop and improve official websites in China, especially for regional and inland blood centers. The poor information quality and interactive services provided by these websites is of particular concern, given the challenges in blood donor counselling and recruitment. PMID:28793324

Summary Report: Audits of Ballast Water Treatment Systems

DTIC Science & Technology

2004-08-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6048 Report No. CG-D-03-04 SUMMARY REPORT: AUDITS OF...Research & Development Center 1082 Shennecossett Road Groton, CT 06340-6048 iii Technical Report Documentation Page 1. Report No. CG-D-03-04 2...Performing Organization Name and Address U.S. Coast Guard Research and Development Center 1082 Shennecossett Road Groton, CT 06340-6048 10. Work

Enhanced Management Consulting.

DTIC Science & Technology

1983-07-01

HD-AI33 278 ENHANCED MANAGEMENT CONSULTING(U) LEADERSHIP AND 1/i MANAGEMENT DEVELOPMENT CENTER MAXWELL AFB RL V L KRPINOS JUL 83 LMDC-TR-83-2...83 12 035 Maxwell Air Force Base, Alabama 36112 LMDC-TR-83-2 Technical Reports prepared by the Leadership and Management Development Center (LMDC...Directorate of Research and Analysis AREA 6 WORK UNIT NUMBERS Leadership and Management Development Center (AU) Maxwell Air Force Base, Alabama 36112 II

PNNL Development and Analysis of Material-Based Hydrogen Storage Systems for the Hydrogen Storage Engineering Center of Excellence

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

Brooks, Kriston P.; Alvine, Kyle J.; Johnson, Kenneth I.

The Hydrogen Storage Engineering Center of Excellence is a team of universities, industrial corporations, and federal laboratories with the mandate to develop lower-pressure, materials-based, hydrogen storage systems for hydrogen fuel cell light-duty vehicles. Although not engaged in the development of new hydrogen storage materials themselves, it is an engineering center that addresses engineering challenges associated with the currently available hydrogen storage materials. Three material-based approaches to hydrogen storage are being researched: 1) chemical hydrogen storage materials 2) cryo-adsorbents, and 3) metal hydrides. As a member of this Center, Pacific Northwest National Laboratory (PNNL) has been involved in the design andmore » evaluation of systems developed with each of these three hydrogen storage materials. This report is a compilation of the work performed by PNNL for this Center.« less

Advanced Manufacturing at the Marshall Space Flight Center and Application to Ares I and Ares V Launch Vehicles

NASA Technical Reports Server (NTRS)

Carruth, Ralph

2008-01-01

There are various aspects of advanced manufacturing technology development at the field centers of the National Aeronautics and Space Administration (NASA). The Marshall Space Flight Center (MSFC) has been given the assignment to lead the National Center for Advanced Manufacturing (NCAM) at MSFC and pursue advanced development and coordination with other federal agencies for NASA. There are significant activities at the Marshall Center as well as at the Michoud Assembly Facility (MAF) in New Orleans which we operate in conjunction with the University of New Orleans. New manufacturing processes in metals processing, component development, welding operations, composite manufacturing and thermal protection system material and process development will be utilized in the manufacturing of the United States two new launch vehicles, the Ares I and the Ares V. An overview of NCAM will be presented as well as some of the development activities and manufacturing that are ongoing in Ares Upper Stage development. Some of the tools and equipment produced by Italian owned companies and their application in this work will be mentioned.

The Family-centered Action Model of Intervention Layout and Implementation (FAMILI): the example of childhood obesity.

PubMed

Davison, Kirsten K; Lawson, Hal A; Coatsworth, J Douglas

2012-07-01

Parents play a fundamental role in shaping children's development, including their dietary and physical activity behaviors. Yet family-centered interventions are rarely used in obesity prevention research. Less than half of childhood obesity prevention programs include parents, and those that do include parents or a family component seldom focus on sustainable change at the level of the family. The general absence of a family-centered approach may be explained by persistent challenges in engaging parents and families and the absence of an intervention framework explicitly designed to foster family-centered programs. The Family-centered Action Model of Intervention Layout and Implementation, or FAMILI, was developed to address these needs. FAMILI draws on theories of family development to frame research and intervention design, uses a mixed-methods approach to conduct ecologically valid research, and positions family members as active participants in the development, implementation, and evaluation of family-centered obesity prevention programs. FAMILI is intended to facilitate the development of culturally responsive and sustainable prevention programs with the potential to improve outcomes. Although childhood obesity was used to illustrate the application of FAMILI, this model can be used to address a range of child health problems.

John C. Stennis Space Center overview

NASA Astrophysics Data System (ADS)

1994-05-01

An overview of research being conducted at the John C. Stennis Space Center is given. The Space Center is not only a NASA Space Flight Center, but also houses facilities for 22 other governmental agencies. The programs described are Stennis' High Heat Flux Facility, the Component Test Facility (used to test propulsion rockets and for the development of the National Aerospace Plane), oceanographic and remote sensing research, and contributions to the development of Space Station Freedom.

Customizing graphical user interface technology for spacecraft control centers

NASA Technical Reports Server (NTRS)

Beach, Edward; Giancola, Peter; Gibson, Steven; Mahmot, Ronald

1993-01-01

The Transportable Payload Operations Control Center (TPOCC) project is applying the latest in graphical user interface technology to the spacecraft control center environment. This project of the Mission Operations Division's (MOD) Control Center Systems Branch (CCSB) at NASA Goddard Space Flight Center (GSFC) has developed an architecture for control centers which makes use of a distributed processing approach and the latest in Unix workstation technology. The TPOCC project is committed to following industry standards and using commercial off-the-shelf (COTS) hardware and software components wherever possible to reduce development costs and to improve operational support. TPOCC's most successful use of commercial software products and standards has been in the development of its graphical user interface. This paper describes TPOCC's successful use and customization of four separate layers of commercial software products to create a flexible and powerful user interface that is uniquely suited to spacecraft monitoring and control.

34 CFR 413.1 - What is the National Center or Centers for Research in Vocational Education?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Vocational Education (National Center) in the areas of— (a) Applied research and development; and (b... 34 Education 3 2010-07-01 2010-07-01 false What is the National Center or Centers for Research in... RESEARCH IN VOCATIONAL EDUCATION General § 413.1 What is the National Center or Centers for Research in...

Appearance of Membrane-bound Iron-Sulfur Centers and the Photosystem I Reaction Center during Greening of Barley Leaves 1

PubMed Central

Baltimore, Barbara G.; Malkin, Richard

1977-01-01

Dark-grown barley (Hordeum vulgare) etioplasts were examined for their content of membrane-bound iron-sulfur centers by electron paramagnetic resonance spectroscopy at 15K. They were found to contain the high potential iron-sulfur center characterized (in the reduced state) by an electron paramagnetic resonance g value of 1.89 (the “Rieske” center) but did not contain any low potential iron-sulfur centers. Per mole of cytochrome f, dark-grown etioplasts and fully developed chloroplasts had the same content of the Rieske center. During greening of etioplasts under continuous light, low potential bound iron-sulfur centers appear. In addition, the photosystem I reaction center, as measured by the photooxidation of P700 at 15K, also became functional; during greening the appearance of a photoreducible low potential iron-sulfur center paralleled the appearance of P700 photoactivity. These findings indicate the close association of the low potential iron-sulfur centers with the photosystem I reaction center; they also support the concept that the development of stable charge separation in the photosystem I reaction center requires, in addition to P700, a low potential iron-sulfur center. PMID:16660048

User-centered design and the development of patient decision aids: protocol for a systematic review.

PubMed

Witteman, Holly O; Dansokho, Selma Chipenda; Colquhoun, Heather; Coulter, Angela; Dugas, Michèle; Fagerlin, Angela; Giguere, Anik Mc; Glouberman, Sholom; Haslett, Lynne; Hoffman, Aubri; Ivers, Noah; Légaré, France; Légaré, Jean; Levin, Carrie; Lopez, Karli; Montori, Victor M; Provencher, Thierry; Renaud, Jean-Sébastien; Sparling, Kerri; Stacey, Dawn; Vaisson, Gratianne; Volk, Robert J; Witteman, William

2015-01-26

Providing patient-centered care requires that patients partner in their personal health-care decisions to the full extent desired. Patient decision aids facilitate processes of shared decision-making between patients and their clinicians by presenting relevant scientific information in balanced, understandable ways, helping clarify patients' goals, and guiding decision-making processes. Although international standards stipulate that patients and clinicians should be involved in decision aid development, little is known about how such involvement currently occurs, let alone best practices. This systematic review consisting of three interlinked subreviews seeks to describe current practices of user involvement in the development of patient decision aids, compare these to practices of user-centered design, and identify promising strategies. A research team that includes patient and clinician representatives, decision aid developers, and systematic review method experts will guide this review according to the Cochrane Handbook and PRISMA reporting guidelines. A medical librarian will hand search key references and use a peer-reviewed search strategy to search MEDLINE, EMBASE, PubMed, Web of Science, the Cochrane Library, the ACM library, IEEE Xplore, and Google Scholar. We will identify articles across all languages and years describing the development or evaluation of a patient decision aid, or the application of user-centered design or human-centered design to tools intended for patient use. Two independent reviewers will assess article eligibility and extract data into a matrix using a structured pilot-tested form based on a conceptual framework of user-centered design. We will synthesize evidence to describe how research teams have included users in their development process and compare these practices to user-centered design methods. If data permit, we will develop a measure of the user-centeredness of development processes and identify practices that are likely to be optimal. This systematic review will provide evidence of current practices to inform approaches for involving patients and other stakeholders in the development of patient decision aids. We anticipate that the results will help move towards the establishment of best practices for the development of patient-centered tools and, in turn, help improve the experiences of people who face difficult health decisions. PROSPERO CRD42014013241.

Development and Validation of Quality Criteria for Providing Patient- and Family-centered Injury Care.

PubMed

Boyd, Jamie M; Burton, Rachael; Butler, Barb L; Dyer, Dianne; Evans, David C; Felteau, Melissa; Gruen, Russell L; Jaffe, Kenneth M; Kortbeek, John; Lang, Eddy; Lougheed, Val; Moore, Lynne; Narciso, Michelle; Oxland, Peter; Rivara, Frederick P; Roberts, Derek; Sarakbi, Diana; Vine, Karen; Stelfox, Henry T

2017-08-01

The aim of this study was to develop and evaluate the content validity of quality criteria for providing patient- and family-centered injury care. Quality criteria have been developed for clinical injury care, but not patient- and family-centered injury care. Using a modified Research AND Development Corporation (RAND)/University of California, Los Angeles (UCLA) Appropriateness Methodology, a panel of 16 patients, family members, injury and quality of care experts serially rated and revised criteria for patient- and family-centered injury care identified from patient and family focus groups. The criteria were then sent to 384 verified trauma centers in the United States, Canada, Australia, and New Zealand for evaluation. A total of 46 criteria were rated and revised by the panel over 4 rounds of review producing 14 criteria related to clinical care (n = 4; transitions of care, pain management, patient safety, provider competence), communication (n = 3; information for patients/families; communication of discharge plans to patients/families, communication between hospital and community providers), holistic care (n = 4; patient hygiene, kindness and respect, family access to patient, social and spiritual support) and end-of-life care (n = 3; decision making, end-of-life care, family follow-up). Medical directors, managers, or coordinators representing 254 trauma centers (66% response rate) rated 12 criteria to be important (95% of responses) for patient- and family-centered injury care. Fewer centers rated family access to the patient (80%) and family follow-up after patient death (65%) to be important criteria. Fourteen-candidate quality criteria for patient- and family-centered injury care were developed and shown to have content validity. These may be used to guide quality improvement practices.

Technology Development Center at NICT

NASA Technical Reports Server (NTRS)

Takefuji, Kazuhiro; Ujihara, Hideki

2013-01-01

The National Institute of Information and Communications Technology (NICT) is developing and testing VLBI technologies and conducts observations with this new equipment. This report gives an overview of the Technology Development Center (TDC) at NICT and summarizes recent activities.

48 CFR 1335.017 - Federal funded research and development centers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... OF COMMERCE SPECIAL CATEGORIES OF CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 1335.017 Federal funded research and development centers. ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Federal funded research...

Southern Rural Development Center Annual Progress Report, FY 1981.

ERIC Educational Resources Information Center

Southern Rural Development Center, Mississippi State, MS.

Since 1974 the Southern Rural Development Center (SRDC) has provided support staff for capacity building and innovative programming for the experiment stations and extension services of 28 land-grant universities in 13 southern states and Puerto Rico. The Center exists to provide the best possible information and assistance to extension and…

Developing Community-Based Learning Centers for Older Adults. A Technical Assistance Manual.

ERIC Educational Resources Information Center

Sprouse, Betsy M.; Brown, Karen

Designed for community groups and organizations, groups of older adults, senior clubs, and agencies, this manual documents the process of developing community education programs for older adults. The first section introduces the concept of a community learning center, while the second section considers whether a learning center should be…

Self-Study Centre: Help, Fun, and Interdependence.

ERIC Educational Resources Information Center

Cardoso, Janaina

This paper discusses the development and use of student self-study centers in language programs, focusing on the experiences of a language teacher in developing such a center at Cultura Inglesia in Rio de Janeiro, Brazil. Self-study centers may be defined as a set of facilities aimed at providing students with the opportunity of learning…

A Chance for Independence. Weslaco Training and Development Center Program.

ERIC Educational Resources Information Center

Texas Education Agency, Austin.

The booklet describes the origins and operations of the Weslaco (Texas) Training and Development Center, a center for severely retarded and handicapped students (ages 10-22). The facility simulates normal living and working conditions and focuses on household management skills (grocery list and meal preparation, clothing care, household repairs),…

Learning Centers in the Classroom (Part of the Series: Developments in Classroom Instruction). Description of Teacher Inservice Education Materials.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

The inservice teacher education package described here focuses on skill building in instructional, organizational, and managerial classroom techniques for developing and implementing learning centers. Seven specific learning centers are discussed, the subjects including microscopes, telling time, China, mathematics, economics, and adjectives.…

The Development and Implementation of a Management Information System for an Education Information Retrieval Center.

ERIC Educational Resources Information Center

Jegi, John

A management information system was developed for the Contra Costa County, California, Department of Education's Educational Information Retrieval Center. The system was designed to determine needed operational changes, to measure the effects of these changes, to monitor the center's operation, and to obtain information for dissemination. Data…

Child Development Associate. Learning Centers.

ERIC Educational Resources Information Center

Oscar Rose Junior Coll., Midwest City, OK.

One of a series of 18, this Child Development Associate (CDA) training module provides a guide to the construction of learning centers in preschool settings. Upon completion of the module the CDA trainee is expected to be able to analyze and improve the arrangement of space, materials and equipment; specify and rotate learning centers in the…

Operational Initiative Review Report of The Small Business Development Center Initiative.

ERIC Educational Resources Information Center

Orr-Carpenter, Deborah

This document discusses the Small Business Development Center initiative which addresses the needs of California businesses to grow through the delivery of one-on-one counseling, seminars, workshops, conferences, and other technical activities. The community colleges host 21 full centers. Some of the major objectives of the initiative are the…

Development of the Counseling Center Assessment of Psychological Symptoms-62 (CCAPS-62)

ERIC Educational Resources Information Center

Locke, Benjamin D.; Buzolitz, Johanna Soet; Lei, Pui-Wa; Boswell, James F.; McAleavey, Andrew A.; Sevig, Todd D.; Dowis, Jerome D.; Hayes, Jeffrey A.

2011-01-01

Few instruments have been designed specifically to address the needs of college counseling centers. This article reviews existing instruments and presents 4 studies that describe the development and psychometric properties of a new instrument, the Counseling Center Assessment of Psychological Symptoms-62 (CCAPS-62). Study 1 describes the initial…

A Strategic Planning Model for Community Mental Health Centers.

ERIC Educational Resources Information Center

Del Pizzo, Les; And Others

1987-01-01

Describes a strategic plan developed at a community mental health center, the Summit Center for Human Development, to deal with its own survival while public demand increases, and federal and state programs are cut back. Examines current and prospective services and outlines directions for enhancing the mandated and optional services provided…

2012 Anthropometric Survey of U.S. Army Pilot Personnel: Methods and Summary Statistics

DTIC Science & Technology

2016-05-01

distribution is unlimited U.S. Army Natick Soldier Research, Development and Engineering Center Natick, Massachusetts 01760-2642 REPORT...NAME(S) AND ADDRESS(ES) Natick Soldier Research, Development and Engineering Center ATTN: RDNS-WSH 10 General Greene Avenue, Natick, MA 01760-2642 8...Development and Engineering Center. Goals of the survey were to acquire a large body of data from comparably measured males and females to serve the Army

Child Development Center at Fort Eustis, Virginia - Recovery Act Project 7

DTIC Science & Technology

2010-05-28

Memorandum No. D-2010-RAM-007 May 28, 2010 Child Development Center at Fort Eustis, Virginia - Recovery Act Project 7...2010 2. REPORT TYPE 3. DATES COVERED 00-00-2010 to 00-00-2010 4. TITLE AND SUBTITLE Child Development Center at Fort Eustis, Virginia - Recovery...4704 May 28, 2010 MEMORANDUM FOR AUDITOR GENERAL, DEPARTMENT OF THE ARMY COMMANDER, U.S. ARMY CORPS OF ENGINEERS, NORFOLK DISTRICT SUBJECT: Child

System Engineering Processes at Kennedy Space Center for Development of the SLS and Orion Launch Systems

NASA Technical Reports Server (NTRS)

Schafer, Eric J.

2012-01-01

There are over 40 subsystems being developed for the future SLS and Orion Launch Systems at Kennedy Space Center. These subsystems developed at the Kennedy Space Center Engineering Directorate follow a comprehensive design process which requires several different product deliverables during each phase of each of the subsystems. This Paper describes this process and gives an example of where the process has been applied.

Effect of Temperature Set-Back on Heat Pump Performance

DTIC Science & Technology

1981-04-01

OF TEMPERATURE SET-BACK ON HEAT PUMP PERFORMANCE S. E. Kurtz SEPt 41981 Johns - Manville Sales Corporation S . Research and Development Center Ken...letter. The replies were catalogued according to their applicability. 13 -. 4 : "J.i Johns - Manville Sales Corporation Research & Development Center Ken...Caryl Harich De:nver Colorado 80217 July 28, 19ý8) Dear Sir: Johns - Manville Research and Development Center has been. engaged co study the potential

Synergistic control center development utilizing commercial technology and industry standards. [NASA space programs

NASA Technical Reports Server (NTRS)

Anderson, Brian L.

1993-01-01

The development of the Control Center Complex (CCC), a synergistic control center supporting both the Space Station Freedom and the Space Shuttle Program, is described. To provide maximum growth and flexibility, the CCC uses commercial off-the-shelf technology and industry standards. The discussion covers the development philosophy, CCC architecture, data distribution, the software platform concept, workstation platform, commercial tools for the CCC, and benefits of synergy.

KSC-2014-2028

NASA Image and Video Library

2014-04-10

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, Trey Carlson, the spaceport's master planner, describes how the Center Planning and Development Directorate CPD is working to help transform Kennedy into a multi-user spaceport through partnerships and resource planning. The event was first of what is planned to be quarterly meetings between NASA's industry partners and representatives of Kennedy's CPD, Safety and Mission Assurance, International Space Station Ground Processing, Chief Financial officer and Ground Processing and Ground Systems Development and Operations directorates. Center Planning and Development is the “front door” for partnerships with NASA’s Kennedy Space Center. Kennedy is now developing the world’s premier spaceport for government and commercial space industries using comprehensive resource planning and partnerships. Photo credit: NASA/Daniel Casper

KSC-2014-2029

NASA Image and Video Library

2014-04-10

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, Trey Carlson, the spaceport's master planner, describes how the Center Planning and Development Directorate CPD is working to help transform Kennedy into a multi-user spaceport through partnerships and resource planning. The event was first of what is planned to be quarterly meetings between NASA's industry partners and representatives of Kennedy's CPD, Safety and Mission Assurance, International Space Station Ground Processing, Chief Financial officer and Ground Processing and Ground Systems Development and Operations directorates. Center Planning and Development is the “front door” for partnerships with NASA’s Kennedy Space Center. Kennedy is now developing the world’s premier spaceport for government and commercial space industries using comprehensive resource planning and partnerships. Photo credit: NASA/Daniel Casper

Status of the Space-Rated Lithium-Ion Battery Advanced Development Project in Support of the Exploration Vision

NASA Technical Reports Server (NTRS)

Miller, Thomas

2007-01-01

The NASA Glenn Research Center (GRC), along with the Goddard Space Flight Center (GSFC), Jet Propulsion Laboratory (JPL), Johnson Space Center (JSC), Marshall Space Flight Center (MSFC), and industry partners, is leading a space-rated lithium-ion advanced development battery effort to support the vision for Exploration. This effort addresses the lithium-ion battery portion of the Energy Storage Project under the Exploration Technology Development Program. Key discussions focus on the lithium-ion cell component development activities, a common lithium-ion battery module, test and demonstration of charge/discharge cycle life performance and safety characterization. A review of the space-rated lithium-ion battery project will be presented highlighting the technical accomplishments during the past year.

Introduction to Space Station Freedom

NASA Technical Reports Server (NTRS)

Kohrs, Richard

1992-01-01

NASA field centers and contractors are organized to develop 'work packages' for Space Station Freedom. Marshall Space Flight Center and Boeing are building the U.S. laboratory and habitation modules, nodes, and environmental control and life support system; Johnson Space Center and McDonnell Douglas are responsible for truss structure, data management, propulsion systems, thermal control, and communications and guidance; Lewis Research Center and Rocketdyne are developing the power system. The Canadian Space Agency (CSA) is contributing a Mobile Servicing Center, Special Dextrous Manipulator, and Mobile Servicing Center Maintenance Depot. The National Space Development Agency of Japan (NASDA) is contributing a Japanese Experiment Module (JEM), which includes a pressurized module, logistics module, and exposed experiment facility. The European Space Agency (ESA) is contributing the Columbus laboratory module. NASA ground facilities, now in various stages of development to support Space Station Freedom, include: Marshall Space Flight Center's Payload Operations Integration Center and Payload Training Complex (Alabama), Johnson Space Center's Space Station Control Center and Space Station Training Facility (Texas), Lewis Research Center's Power System Facility (Ohio), and Kennedy Space Center's Space Station Processing Facility (Florida). Budget appropriations impact the development of the Space Station. In Fiscal Year 1988, Congress appropriated only half of the funds that NASA requested for the space station program ($393 million vs. $767 million). In FY 89, NASA sought $967 million for the program, and Congress appropriated $900 million. NASA's FY 90 request was $2.05 billion compared to an appropriation of $1.75 billion; the FY 91 request was $2.45 billion, and the appropriation was $1.9 billion. After NASA restructured the Space Station Freedom program in response to directions from Congress, the agency's full budget request of $2.029 billion for Space Station Freedom in FY 92 was appropriated. For FY 93, NASA is seeking $2.25 billion for the program; the planned budget for FY 94 is $2.5 billion. Further alterations to the hardware configuration for Freedom would be a serious setback; NASA intends 'to stick with the current baseline' and continue planning for utilization.

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. – NASA Kennedy Space Center Director Robert Cabana welcomes community leaders, business executives, educators, community organizers, and state and local government leaders to the Kennedy Space Center Visitor Complex Debus Center for the Kennedy Space Center Director Update. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. – NASA Kennedy Space Center Director Robert Cabana addresses the community leaders, business executives, educators, community organizers, and state and local government leaders attending the Kennedy Space Center Director in the Kennedy Space Center Visitor Complex Debus Center. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. – NASA Kennedy Space Center Director Robert Cabana briefs the community leaders, business executives, educators, community organizers, and state and local government leaders attending the Kennedy Space Center Director in the Kennedy Space Center Visitor Complex Debus Center. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Research and technology

NASA Technical Reports Server (NTRS)

1986-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery, and operational support of Space Transportation System elements and payloads, Kennedy Space Center is placing increasing emphasis on the Center's research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safer, more efficient, and more economical execution of our current mission, we are developing the technological tools needed to execute the Center's mission relative to future programs. The Engineering Development Directorate encompasses most of the laboratories and other Center resources that are key elements of research and technology program implementation, and is responsible for implementation of the majority of the projects in this Kennedy Space Center 1986 Annual Report.

Annual Progress Report, January 1, 1974-December 31, 1974. [Southern Rural Development Center, Mississippi State University.

ERIC Educational Resources Information Center

Southern Rural Development Center, State College, MS.

The Southern Rural Development Center's (SRDC) first annual report documents its organizational structure and provides a point by point summary of accomplishments relative to the following goals: (1) Develop, plan, and inventory existing rural development research knowledge; (2) Inventory rural development research needs and priorities; (3)…

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Rob Mueller, senior technologist, talks with attendees at the Swamp Works display. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. An attendee talks with Scott Thurston, Kennedy deputy of the spacecraft office at the Commercial Crew Program display. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. Rob Mueller, a senior technologist, talks to an attendee about Kennedy’s Swamp Works Laboratory. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Designing and Implementing Online Professional Development Workshops

ERIC Educational Resources Information Center

Kleiman, Glenn; Dash, Terry; Ethier, Denise; Johnson, Kirsten; Metrick, Susan; Treacy, Barbara

2000-01-01

This report provides useful information for those who are planning to incorporate online learning into professional development programs, as well as those who will design and implement online professional development activities. The Education Development center, Inc. (EDC) Center for Online Professional Education is continuing to explore this new…

Operational numerical weather prediction on the CYBER 205 at the National Meteorological Center

NASA Technical Reports Server (NTRS)

Deaven, D.

1984-01-01

The Development Division of the National Meteorological Center (NMC), having the responsibility of maintaining and developing the numerical weather forecasting systems of the center, is discussed. Because of the mission of NMC data products must be produced reliably and on time twice daily free of surprises for forecasters. Personnel of Development Division are in a rather unique situation. They must develop new advanced techniques for numerical analysis and prediction utilizing current state-of-the-art techniques, and implement them in an operational fashion without damaging the operations of the center. With the computational speeds and resources now available from the CYBER 205, Development Division Personnel will be able to introduce advanced analysis and prediction techniques into the operational job suite without disrupting the daily schedule. The capabilities of the CYBER 205 are discussed.

Research Methods to Develop Measures of Effectiveness of the United States Coast Guard’s Vessel Inspection and Boarding Program. Decision Support for Utilizing Measures of Effectiveness - Volume III

DTIC Science & Technology

1995-05-01

Eubank S.E. Albuquerque, NM 87123 Christopher Rodriguez Kevin Downer U.S. Coast Guard Research and Development Center 1082 Shennecossett Road Groton...standard, specifica )e n. ’OVVELOPj4 Commanding Officer United States Coast Guard Research & Development Center 1082 Shennecossett Road SGroton, CT...Work Unit No. (TRAIS) U.S. Coast Guard Sandia National Laboratories Research and Development Center 11. Contract or Grant No. 1515 Eubank SE 1082

Research and development support for the Center for Seismic Studies

NASA Astrophysics Data System (ADS)

Romney, C. F.; Huszar, L.; Frazier, G. A.

1984-07-01

Work during the second and third quarters of FY1984 continued to be focused on the development of the Center for Seismic Studies, and on planning and developments to prepare for a test of Seismic data exchange and event determination, as proposed by the group of Scientific Experts, UN Committee on Disarmament. A help system was designed and partially completed, and other aids for new users of the Center's data and facilities were developed. An introduction to Ingres was prepared, and new experimental data bases were installed.

Toward a statewide health information technology center (abbreviated version).

PubMed

Sittig, Dean F; Joe, John C

2010-11-01

With the passage of The American Reinvestment and Recovery Act of 2009 that includes the Health Care Information Technology for Economic & Clinical Health Act, the opportunity for states to develop a Health Information Technology Center (THITC) has emerged. The Center provides the intellectual, financial, and technical leadership along with the governance and oversight for all health information technology-related activities in the state. This Center would be a free-standing, not-for-profit, public-private partnership that would be responsible for operating one or more (in large states) Regional Health Information Technology Extension Centers (Extension Centers) along with several Regional Health Information Exchanges (HIEs) and one or more Regional Health Information Data Centers (Data Centers). We believe that if these features and functions could be developed, deployed, and integrated statewide, the health and welfare of the citizens of the state could be improved while simultaneously reducing the costs associated with the provision of care.

A Learning Center Can Happen to You.

ERIC Educational Resources Information Center

Currey, Mary Nell; Hancock, Vickie

This booklet describes the development and activities of the Clinton Park Elementary School Media Center, a first and second grade learning center located in Clinton, Mississippi. Following introductory materials on the establishment of the media center in September 1975 and federal funding of media center projects from 1975 to 1978, information…

Library Media Learning and Play Center.

ERIC Educational Resources Information Center

Faber, Therese; And Others

Preschool educators developed a library media learning and play center to enable children to "experience" a library; establish positive attitudes about the library; and encourage respect for self, others, and property. The center had the following areas: check-in and check-out desk, quiet reading section, computer center, listening center, video…

NASA New England Outreach Center

NASA Technical Reports Server (NTRS)

2002-01-01

The NASA New England Outreach Center in Nashua, New Hampshire was established to serve as a catalyst for heightening regional business awareness of NASA procurement, technology and commercialization opportunities. Emphasis is placed on small business participation, with the highest priority given to small disadvantaged businesses, women-owned businesses, HUBZone businesses, service disabled veteran owned businesses, and historically black colleges and universities and minority institutions. The Center assists firms and organizations to understand NASA requirements and to develop strategies to capture NASA related procurement and technology opportunities. The establishment of the NASA Outreach Center serves to stimulate business in a historically underserved area. NASA direct business awards have traditionally been highly present in the West, Midwest, South, and Southeast areas of the United States. The Center guides and assists businesses and organizations in the northeast to target opportunities within NASA and its prime contractors and capture business and technology opportunities. The Center employs an array of technology access, one-on-one meetings, seminars, site visits, and targeted conferences to acquaint Northeast firms and organizations with representatives from NASA and its prime contractors to learn about and discuss opportunities to do business and access the inventory of NASA technology. This stimulus of interaction also provides firms and organizations the opportunity to propose the use of their developed technology and ideas for current and future requirements at NASA. The Center provides a complement to the NASA Northeast Regional Technology Transfer Center in developing prospects for commercialization of NASA technology. In addition, the Center responds to local requests for assistance and NASA material and documents, and is available to address immediate concerns and needs in assessing opportunities, timely support to interact with NASA Centers on a local level, and develop easy access to information. The Center acts in the manner of a "NASA Center or Field Office" with direction from NASA Headquarters, Code K.

NASA's PEM Fuel Cell Power Plant Development Program for Space Applications

NASA Technical Reports Server (NTRS)

Hoberecht, Mark

2006-01-01

NASA embarked on a PEM fuel cell power plant development program beginning in 2001. This five-year program was conducted by a three-center NASA team of Glenn Research Center (lead), Johnson Space Center, and Kennedy Space Center. The program initially was aimed at developing hardware for a Reusable Launch Vehicle (RLV) application, but more recently had shifted to applications supporting the NASA Exploration Program. The first phase of the development effort, to develop breadboard hardware in the 1-5 kW power range, was conducted by two competing vendors. The second phase of the effort, to develop Engineering Model hardware at the 10 kW power level, was conducted by the winning vendor from the first phase of the effort. Both breadboard units and the single engineering model power plant were delivered to NASA for independent testing. This poster presentation will present a summary of both phases of the development effort, along with a discussion of test results of the PEM fuel cell engineering model under simulated mission conditions.

Leaning toward the Centers: International Networking at China's Five C[subscript 9] League Universities

ERIC Educational Resources Information Center

Yang, Rui; Xie, Meng

2015-01-01

Scholarly relations between developed and developing countries have long been characterized by imbalances and asymmetries. The "centers" in the North give direction, provide models, produce research and function as the pinnacles of the academic system while institutions in developing countries copy their development from the…

Examination of Chesapeake Bay Observing System for Local Environmental Data for Coast Guard Operations

DTIC Science & Technology

2004-12-01

U.S. Coast Guard Research and Development Center 1082 Shennecossett Road, Groton, CT 06340-6048 Report No. CG-D-04-05 Examination of Chesapeake Bay...Director "United States Coast Guard Research & Development Center 1082 Shennecossett Road r Groton, CT 06340-6048 ii Technical Report Documentation Page...and Mary Research & Development Center 11. Contract or Grant No. Route 1208, Greate Road 1082 Shennecossett Road DTCG32-03-C-R0006 Gloucester Point, VA

George C. Marshall Space Flight Center Research and Technology Report 2014

NASA Technical Reports Server (NTRS)

Keys, A. S. (Compiler); Tinker, M. L. (Compiler); Sivak, A. D. (Compiler)

2015-01-01

Many of NASA's missions would not be possible if it were not for the investments made in research advancements and technology development efforts. The technologies developed at Marshall Space Flight Center contribute to NASA's strategic array of missions through technology development and accomplishments. The scientists, researchers, and technologists of Marshall Space Flight Center who are working these enabling technology efforts are facilitating NASA's ability to fulfill the ambitious goals of innovation, exploration, and discovery.

Troubleshooting Assessment and Enhancement (TAE) Program: Theoretical, Methodological, Test and Evaluation Issues

DTIC Science & Technology

1991-04-01

Navy Personnel Research and Development Center San Diego, California 92152-680 TN-91-11 April 1991 AD-A236 401 Troubleshooting Assessment and...Navy Personnel Research and Development Center San Diego, California 92152-6800 REPORT DOCUMENTATION PAGE J on Appved I CN ft. M 4- in da Pubh npon...ADDRESSES) 8. PERFORMING ORGANIZATION Navy Personnel Research and Development Center REPORT NUMBER San Diego, Ca’ifomia 92152-6800 NPRDC-TN-91-11 9

Centers for the commercial development of space

NASA Technical Reports Server (NTRS)

Walker, Susan E. (Editor)

1989-01-01

In 1985, NASA initiated an innovative effort called Centers for the Commercial Development of Space (CCDS). The CCDS program was designed to increase private-sector interest and investment in space-related activities, while encouraging U.S. economic leadership and stimulating advances in promising areas of research and development. Research conducted in the Centers handling the following areas is summarized: materials processing; life sciences; remote sensing; automation and robotics; space propulsion; space structures and materials; and space power.

Promoting Teacher Adoption of GIS Using Teacher-Centered and Teacher-Friendly Design

ERIC Educational Resources Information Center

Hong, Jung Eun

2014-01-01

This article reports the results of a case study that employed user-centered design to develop training tutorials for helping middle school social studies teachers use Web-based GIS in their classrooms. This study placed teachers in the center of the design process in planning, designing, and developing the tutorials. This article describes how…

Research on Mathematics Learning at the "Center of Individual Development and Adaptive Education" (IDeA)--An Introduction

ERIC Educational Resources Information Center

Krummheuer, Götz

2013-01-01

In 2008, the research center "Individual Development and Adaptive Education" was constituted by the Goethe University, the German Institute for International Educational Research, and the Sigmund Freud Institute, all located in Frankfurt am Main, Germany (http://www.idea-frankfurt.eu). The research of the center focuses on the…

Automation of Oklahoma School Library Media Centers: A Plan for the Development of Technology in Library Media Centers.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Education, Oklahoma City. Library and Learning Resources Section.

This training manual and statewide plan begins by describing the role of the Oklahoma State Department of Education, Library Resources/Technology Section as one of providing leadership, consultation, communication, and coordination in the systematic development of technology in Oklahoma school library media centers. Information about the Oklahoma…

Comprehensive Family-Centered Training Programs: Five Comparative Case Studies. Evaluation of the Mountain-Plains Education & Economic Development Program, Inc.

ERIC Educational Resources Information Center

Bale, Richard L.; Sprague, C. Fremont

The Mountain-Plains Education & Economic Development Program, which exemplifies the comprehensive, residential family-centered approach to serving the economically disadvantaged, was compared to four similar programs in the United States: Arizona Job Colleges (AJC) in Arizona; Madera Employment Training Center (METC) in California; Manpower,…

33 CFR 334.700 - Choctawhatchee Bay, aerial gunnery ranges, Air Proving Ground Center, Air Research and...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Choctawhatchee Bay, aerial gunnery ranges, Air Proving Ground Center, Air Research and Development Command, Eglin Air Force Base, Fla... gunnery ranges, Air Proving Ground Center, Air Research and Development Command, Eglin Air Force Base, Fla...

33 CFR 334.700 - Choctawhatchee Bay, aerial gunnery ranges, Air Proving Ground Center, Air Research and...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Choctawhatchee Bay, aerial gunnery ranges, Air Proving Ground Center, Air Research and Development Command, Eglin Air Force Base, Fla... gunnery ranges, Air Proving Ground Center, Air Research and Development Command, Eglin Air Force Base, Fla...

Recruiting Participants and Determining Eligibility | Division of Cancer Prevention

Cancer.gov

Each Screening Center was responsible for establishing its own procedures for identifying and recruiting participants into the trial based on guidelines disseminated by the Coordinating Center and developed by NCI. Each Screening Center was also encouraged to develop and use other materials, such as introductory letters and answers to FAQs, to assist with recruitments. Once

Development of the NIDA-Funded Center on Substance Abuse and Mental Illness

ERIC Educational Resources Information Center

Singer, Mark I.; Kola, Lenore A.; Biegel, David E.

2008-01-01

This article describes one school's effort to establish a social work research development center in the area of coexisting drug and mental disorders (dual disorders), within the context of the social work profession's efforts to compete more effectively for federal research grants. This center was funded as part of a successful application in…

Developing a clinical hypermedia corpus: experiences from the use of a practice-centered method.

PubMed Central

Timpka, T.; Nyce, J. M.; Sjöberg, C.; Hedblom, P.; Lindblom, P.

1992-01-01

This paper outlines a practice-centered method for creation of a hypermedia corpus. It also describes experiences with creating such a corpus of information to support interprofessional work at a Primary Healthcare Center. From these experiences, a number of basic issues regarding information systems development within medical informatics will be discussed. PMID:1482924

Keeping Teachers in the Center: A Framework of Data-Driven Decision-Making

ERIC Educational Resources Information Center

Light, Daniel; Wexler, Dara H.; Heinze, Juliette

2004-01-01

The Education Development Center's Center for Children and Technology (CCT) conducted a three year study of a large-scale data reporting system, developed by the Grow Network for New York City's Department of Education. This paper presents a framework based on two years of research exploring the intersection of decision-support technologies,…

Moral Dilemmas/Value Sheets: Writing for Content-Centered Social Studies Classrooms.

ERIC Educational Resources Information Center

Stahl, Robert J.; And Others

The purpose of the paper is to stress the development of content-centered classroom activities useful for attaining values clarification and/or moral development goals. The objective is to help teachers understand the formulation of content-centered learning activities so that they will be able to plan and produce their own value sheets or moral…

National Institute of Nursing Research Centers of Excellence: a logic model for sustainability, leveraging resources, and collaboration to accelerate cross-disciplinary science.

PubMed

Dorsey, Susan G; Schiffman, Rachel; Redeker, Nancy S; Heitkemper, Margaret; McCloskey, Donna Jo; Weglicki, Linda S; Grady, Patricia A

2014-01-01

The National Institute of Nursing Research (NINR) Centers of Excellence program is a catalyst enabling institutions to develop infrastructure and administrative support for creating cross-disciplinary teams that bring multiple strategies and expertise to bear on common areas of science. Centers are increasingly collaborative with campus partners and reflect an integrated team approach to advance science and promote the development of scientists in these areas. The purpose of this paper is to present the NINR Logic Model for Center Sustainability. The components of the logic model were derived from the presentations and robust discussions at the 2013 NINR center directors' meeting focused on best practices for leveraging resources and collaboration as methods to promote center sustainability. Collaboration through development and implementation of cross-disciplinary research teams is critical to accelerate the generation of new knowledge for solving fundamental health problems. Sustainability of centers as a long-term outcome beyond the initial funding can be enhanced by thoughtful planning of inputs, activities, and leveraging resources across multiple levels. Copyright © 2014 Elsevier Inc. All rights reserved.

The Trauma Center Organizational Culture Survey: development and conduction.

PubMed

Davis, Matthew L; Wehbe-Janek, Hania; Subacius, Haris; Pinto, Ruxandra; Nathens, Avery B

2015-01-01

The Trauma Center Organizational Culture Survey (TRACCS) instrument was developed to assess organizational culture of trauma centers enrolled in the American College of Surgeons Trauma Quality Program (ACS TQIP). The objective is to provide evidence on the psychometric properties of the factors of TRACCS and describe the current organizational culture of TQIP-enrolled trauma centers. A cross-sectional study was conducted by surveying a sampling of employees at 174 TQIP-enrolled trauma centers. Data collection was preceded by multistep survey development. Psychometric properties were assessed by an exploratory factor analysis (construct validity) and the item-total correlations and Cronbach alpha were calculated (internal reliability). Statistical outcomes of the survey responses were measured by descriptive statistics and mixed effect models. The response rate for trauma center participation in the study was 78.7% (n = 137). The factor analysis resulted in 16 items clustered into three factors as described: opportunity, pride, and diversity, trauma center leadership, and employee respect and recognition. TRACCS was found to be highly reliable with a Cronbach alpha of 0.90 in addition to the three factors (0.91, 0.90, and 0.85). Considerable variability of TRACCS overall and factor score among hospitals was measured, with the largest interhospital deviations among trauma center leadership. More than 80% of the variability in the responses occurred within rather than between hospitals. TRACCS was developed as a reliable tool for measuring trauma center organizational culture. Relationships between TQIP outcomes and measured organizational culture are under investigation. Trauma centers could apply TRACCS to better understand current organizational culture and how change tools can impact culture and subsequent patient and process outcomes. Copyright © 2015 Elsevier Inc. All rights reserved.

What Are the Costs of Trauma Center Readiness? Defining and Standardizing Readiness Costs for Trauma Centers Statewide.

PubMed

Ashley, Dennis W; Mullins, Robert F; Dente, Christopher J; Garlow, Laura; Medeiros, Regina S; Atkins, Elizabeth V; Solomon, Gina; Abston, Dena; Ferdinand, Colville H

2017-09-01

Trauma center readiness costs are incurred to maintain essential infrastructure and capacity to provide emergent services on a 24/7 basis. These costs are not captured by traditional hospital cost accounting, and no national consensus exists on appropriate definitions for each cost. Therefore, in 2010, stakeholders from all Level I and II trauma centers developed a survey tool standardizing and defining trauma center readiness costs. The survey tool underwent minor revisions to provide further clarity, and the survey was repeated in 2013. The purpose of this study was to provide a follow-up analysis of readiness costs for Georgia's Level I and Level II trauma centers. Using the American College of Surgeons Resources for Optimal Care of the Injured Patient guidelines, four readiness cost categories were identified: Administrative, Clinical Medical Staff, Operating Room, and Education/Outreach. Through conference calls, webinars and face-to-face meetings with financial officers, trauma medical directors, and program managers from all trauma centers, standardized definitions for reporting readiness costs within each category were developed. This resulted in a survey tool for centers to report their individual readiness costs for one year. The total readiness cost for all Level I trauma centers was $34,105,318 (avg $6,821,064) and all Level II trauma centers was $20,998,019 (avg $2,333,113). Methodology to standardize and define readiness costs for all trauma centers within the state was developed. Average costs for Level I and Level II trauma centers were identified. This model may be used to help other states define and standardize their trauma readiness costs.

The Volpe National Transportation Systems Center : an introduction

DOT National Transportation Integrated Search

1997-01-01

The Volpe National Transportation Systems Center (Volpe Center) has a long and proud history of defining problems and developing solutions. For more than 25 years, the Center has been applying its unique technical knowledge in planning, research, dev...

Final Report: Results from Accessing Curriculum through Technology Tools (ACTTT), A Model Development Project

ERIC Educational Resources Information Center

Johanson, Joyce; Clark, Letha; Daytner, Katrina; Robinson, Linda

2009-01-01

Accessing Curriculum through Technology Tools (ACTTT), a model development project, was developed and tested by staff of the Center for Best Practices in Early Childhood (the Center), a research and development unit within the College of Education and Human Services at Western Illinois University. The major goal of ACTTT was to develop,…

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - NASA Kennedy Space Center Director Robert Cabana, second from right, welcomes community leaders, business executives, educators, community organizers, and state and local government leaders to the Kennedy Space Center Visitor Complex Debus Center for the Kennedy Space Center Director Update. At far right is Brevard County District 1 Commissioner Robin Fisher. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Research and technology

NASA Technical Reports Server (NTRS)

1985-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery, and operational support of Space Transportation System elements and payloads, Kennedy Space Center is placing increasing emphasis on the Center's research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safe, more efficient, and more economical execution of our current mission, we are developing the technological tools needed to execute the Center's mission relative to Space Station and other future programs. The Engineering Development Directorate encompasses most of the laboratories and other Center resources that are key elements of research and technology program implementation and is responsible for implementation of the majority of the projects in this Kennedy Space Center 1985 Annual Report. The report contains brief descriptions of research and technology projects in major areas of Kennedy Space Center's disciplinary expertise.

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. At left, Susan Fernandez from the Office of Senator Marco Rubio talks with another attendee near the Education display. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

Kennedy Space Center Director Update

NASA Image and Video Library

2014-03-06

CAPE CANAVERAL, Fla. - Community leaders, business executives, educators, and state and local government leaders were updated on NASA Kennedy Space Center programs and accomplishments during Center Director Bob Cabana’s Center Director Update at the Debus Center at the Kennedy Space Center Visitor Complex in Florida. An attendee talks with Trent Smith, program manager, and Tammy Belk, a program specialist, at the ISS Ground Processing and Research Office display. Attendees talked with Cabana and other senior Kennedy managers and visited displays featuring updates on Kennedy programs and projects, including International Space Station, Commercial Crew, Ground System Development and Operations, Launch Services, Center Planning and Development, Technology, KSC Swamp Works and NASA Education. The morning concluded with a tour of the new Space Shuttle Atlantis exhibit at the visitor complex. For more information, visit http://www.nasa.gov/kennedy. Photo credit: NASA/Daniel Casper

78 FR 66983 - National Small Business Development Center Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-07

... SMALL BUSINESS ADMINISTRATION National Small Business Development Center Advisory Board AGENCY: U.S. Small Business Administration (SBA). ACTION: Notice of open Federal Advisory Committee meetings..., 2013 and the cancellation for the December 17, 2013 meeting of the National Small Business Development...

78 FR 22527 - Army Science Board Request for Information on Technology and Core Competencies

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-16

...); Edgewood Chemical Biological Command (ECBC); Natick Soldier Research, Development & Engineering Center...; C4ISR; Night Vision; Chemical/Biological Warfare; and Soldier Systems. The study will focus on...); Armament Research, Development & Engineering Center (ARDEC); Aviation & Missile Research, Development...

An Investigation of the Combat Attitudes of Air Force Civil Engineers.

DTIC Science & Technology

1986-04-01

Leadership Management and Development Center (LMDC) at Maxwell AFB, Alabama, to develop the Potential for Combat Effectiveness Model (PCEM) and its...Barracks, PA: US Army War College. Leadership Management Development Center. (1986). Organizational Assessment Package Survey# Factors and Variables

Fashions in Instructional Development.

ERIC Educational Resources Information Center

Knapper, Christopher K.

This paper on instructional development notes the trend toward teaching improvement efforts, classifies instructional development centers in terms of their differing philosophies of operation, and identifies some general problems that have been encountered in institutional efforts to improve teaching and learning. Centers in North America, Europe,…

Composite Structures Repair Development at Kennedy Space Center

NASA Technical Reports Server (NTRS)

Cox, Sarah B.

2015-01-01

This presentation discusses the development and results of composite patch repair perfromed at Kennedy Space Center. This includes impact damage, patch repair methods, nondestructive evaluation, and edgewise compression testing.

75 FR 27351 - Center for Scientific Review; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-14

... Committee: Biology of Development and Aging Integrated Review Group; Development--2 Study Section. Date...: Center for Scientific Review Special Emphasis Panel; ARRA: Developmental Brain Disorders Competitive...

Center for Advanced Space Propulsion

NASA Technical Reports Server (NTRS)

1995-01-01

The Center for Advanced Space Propulsion (CASP) is part of the University of Tennessee-Calspan Center for Aerospace Research (CAR). It was formed in 1985 to take advantage of the extensive research faculty and staff of the University of Tennessee and Calspan Corporation. It is also one of sixteen NASA sponsored Centers established to facilitate the Commercial Development of Space. Based on investigators' qualifications in propulsion system development, and matching industries' strong intent, the Center focused its efforts in the following technical areas: advanced chemical propulsion, electric propulsion, AI/Expert systems, fluids management in microgravity, and propulsion materials processing. This annual report focuses its discussion in these technical areas.

Research and technology

NASA Technical Reports Server (NTRS)

1988-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery and operational support of Space Transportation System elements and payloads, Kennedy Space Center is placing emphasis on its research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safer, more efficient, and more economical execution of our current mission, we are developing the technological tools needed to execute the Center's mission relative to future programs. The Engineering Development Directorate encompasses most of the laboratories and other Center resources that are key elements of research and technology program implementation, and is responsible for implementation of the majority of the projects in this Kennedy Space Center 1988 Annual Report.

Industry Invests in Research Centers.

ERIC Educational Resources Information Center

Ploch, Margie

1983-01-01

Universities and industry are forging new relationships to support academic research and industrial research and development, including the establishment of university/cooperative research centers. Discusses various cooperative projects at these research centers. Includes a list of representative R&D centers in biotechnology, building…

Hospital cost accounting: implementing the system successfully.

PubMed

Burik, D; Duvall, T J

1985-05-01

To successfully implement a cost accounting system, certain key steps should be undertaken. These steps include developing and installing software; developing cost center budgets and inter-cost center allocations; developing service item standard costs; generating cost center level and patient level standard cost reports and reconciling these costs to actual costs; generating product line profitability reports and reconciling these reports to the financial statements; and providing ad hoc reporting capabilities. By following these steps, potential problems in the implementation process can be anticipated and avoided.

Professional Development Opportunities for Early Childhood Educators in Community-Based Child Care Centers

ERIC Educational Resources Information Center

Vesay, Joanne Palermo

2008-01-01

In this study, the staff development opportunities among early childhood educators in community-based, nonprofit child care centers were investigated. The trends for professional development and implications for future staff development were determined from data gathered from surveys completed by 12 lead teachers, 5 paraprofessionals, and 5…

Source Hierarchy List. Volume 3. O through Z

DTIC Science & Technology

1994-07-01

NAVAL WEAPONS CENTER CHINA LAKE CA MARINE AVIATION DETACHMENT* 07 NAVAL WEAPONS CENTER CORONA ANNEX CA 08 NAVAL ORDNANCE LAB CORONA CA 08 NAVAL...WEAPONS CENTER CORONA LABS CA 05 NAVAL AIR WEAPONS STATION CHINA LAKE CA 05 PACIFIC MISSILE TEST CENTER POINT MUGU CA 06 AIR DEVELOPMENT SQUADRON FOUR...INDIAN HEAD MD 03 NAVAL ORDNANCE CENTER INDIAN HEAD MO 04 NAVAL WARFARE ASSESSMENT CENTER CORONA CA 05 FLEET ANALYSIS CENTER CORONA CA 03

The Partners in Prevention Program: The Evaluation and Evolution of the Task-Centered Case Management Model

ERIC Educational Resources Information Center

Colvin, Julanne; Lee, Mingun; Magnano, Julienne; Smith, Valerie

2008-01-01

This article reports on the further development of the task-centered model for difficulties in school performance. We used Bailey-Dempsey and Reid's (1996) application of Rothman and Thomas's (1994) design and development framework and annual evaluations of the Partners in Prevention (PIP) Program to refine the task-centered case management model.…

End-to-end remote sensing at the Science and Technology Laboratory of John C. Stennis Space Center

NASA Technical Reports Server (NTRS)

Kelly, Patrick; Rickman, Douglas; Smith, Eric

1991-01-01

The Science and Technology Laboratory (STL) of Stennis Space Center (SSC) was developing an expertise in remote sensing for more than a decade. Capabilities at SSC/STL include all major areas of the field. STL includes the Sensor Development Laboratory (SDL), Image Processing Center, a Learjet 23 flight platform, and on-staff scientific investigators.

Play in the Sandpit: A University and a Child-Care Center Collaborate in Facilitated-Action Research

ERIC Educational Resources Information Center

Jarrett, Olga; French-Lee, Stacey; Bulunuz, Nermin; Bulunuz, Mizrap

2010-01-01

Sand play commonly occupies children at preschools, child-development centers, and school and park playgrounds. The authors review the research on sand play and present a small study on outdoor sand play conducted at a university-based, child-development center using a method they call "facilitated-action research." This study had four…

Internet-Based Injury Profile Developer (IPD) User’s Manual, Version 1.0

DTIC Science & Technology

2002-10-01

NAVAL HEALTH RESEARCH CENTER Internet-based Injury Profile Developer (IPD) User’s Manual Version 1.0 M. Knapp M. Galarneau...NAVAL HEALTH RESEARCH CENTER P. O. BOX 85122 SAN DIEGO, CA 92186-5122...Kizakevich2 1Naval Health Research Center P.O. Box 85122 San Diego, CA 92182-5122 2Research Triangle Institute P.O. Box 12194

The Development of an Earthquake Preparedness Plan for a Child Care Center in a Geologically Hazardous Region.

ERIC Educational Resources Information Center

Wokurka, Linda

The director of a child care center at a community college in California developed an earthquake preparedness plan for the center which met state and local requirements for earthquake preparedness at schools. The plan consisted of: (1) the identification and reduction of nonstructural hazards in classrooms, office, and staff rooms; (2) storage of…

A Year of Transition: North Central Regional Center for Rural Development Annual Report 2009

ERIC Educational Resources Information Center

North Central Regional Center for Rural Development, 2009

2009-01-01

The North Central Regional Center for Rural Development (NCRCRD) is one of four centers in the United States that work to improve opportunities and quality of life in rural communities. With funding from the USDA National Institute of Food and Agriculture and the land-grant universities in its 12-state region, the NCRCRD engages Extension…

The Development of a Syllabus for Instruction of Communicative Skills in a Rehabilitation Center for the Blind. Final Report.

ERIC Educational Resources Information Center

Murphy, J. O.

The purpose of this demonstration project was to determine what syllabi existed for the instruction of communicative skills in a rehabilitation center for the blind, and to develop appropriate syllabi for these skills. A study of instruction in eight rehabilitation centers representing voluntary state and federally sponsored agencies revealed that…

Demystifying the U.S. Food and Drug Administration: I. Understanding agency structure and function.

PubMed

Levi, Benjamin; Lisiecki, Jeffrey; Rubin, Peter; D'Amico, Richard A; Hume, Keith M; Seward, Bill; Cederna, Paul S

2014-06-01

The U.S. Food and Drug Administration is the government agency responsible for oversight of the safety and efficacy of pharmaceuticals and devices, including biologics and devices that combine biologics with other materials. Within the U.S. Food and Drug Administration, the Center for Biologics Evaluation and Research is specifically responsible for the evaluation and approval of biological products. This department of the U.S. Food and Drug Administration has a series of mechanisms in place to aid researchers in the process of developing new biologics. This article outlines the study phases involved in developing new biologics and how the Center for Biologics Evaluation and Research and investigators can work together to facilitate this process. It also discusses issues specific to biologics that have been encountered in the past and that investigators should consider when developing and obtaining approval for new biologics. The equivalent center within the U.S. Food and Drug Administration for approving medical devices is the Center for Devices and Radiological Health. The equivalent process of development and approval of medical devices is similarly discussed. Finally, essential contacts for investigators within the Center for Biologics Evaluation and Research and the Center for Devices and Radiological Health are provided.

ODISEES Data Portal Announcement

Atmospheric Science Data Center

2015-11-13

... larger image The Ontology-Driven Interactive Search Environment for Earth Science, developed at the Atmospheric Science Data Center ... The Ontology-Driven Interactive Search Environment for Earth Science, developed at the Atmospheric Science Data Center ...

Development of a Work Control System for Propulsion Testing at Stennis Space Center (SSC)

NASA Technical Reports Server (NTRS)

Messer, Elizabeth A.

2004-01-01

In 1996, Stennis Space Center was given management authority for all Propulsion Testing for NASA. Over the next few years several research and development (R&D) test facilities were completed and brought up to full operation in what is known as the E-Complex Test Facility at Stennis Space Center. This paper will explain the requirements and steps taken to develop the current Test Operations' electronic work control system. The Work Control System developed includes work authorization documents such as test preparation sheets, discrepancy reports, pre-test briefing reports, and test requests.

Curriculum Development and Evaluation for a Cancer Education Program.

ERIC Educational Resources Information Center

Deslauriers, Marc P.

1980-01-01

The Mid-America Cancer Center Program has developed a comprehensive approach for evaluating the cancer education curriculum at the University of Kansas Medical Center. The project included a review of all cancer-related teaching objectives and the development of an interdepartmental oncology curriculum. (JMD)

User participation in the development of the human/computer interface for control centers

NASA Technical Reports Server (NTRS)

Broome, Richard; Quick-Campbell, Marlene; Creegan, James; Dutilly, Robert

1996-01-01

Technological advances coupled with the requirements to reduce operations staffing costs led to the demand for efficient, technologically-sophisticated mission operations control centers. The control center under development for the earth observing system (EOS) is considered. The users are involved in the development of a control center in order to ensure that it is cost-efficient and flexible. A number of measures were implemented in the EOS program in order to encourage user involvement in the area of human-computer interface development. The following user participation exercises carried out in relation to the system analysis and design are described: the shadow participation of the programmers during a day of operations; the flight operations personnel interviews; and the analysis of the flight operations team tasks. The user participation in the interface prototype development, the prototype evaluation, and the system implementation are reported on. The involvement of the users early in the development process enables the requirements to be better understood and the cost to be reduced.

Arts and Crafts Centers

DTIC Science & Technology

1976-08-01

This guide contains design criteria for Army Arts and Crafts Centers which are in some Instances referred to as Skill Development Centers. The term...useful in planning improvements or in better utilizing existing Arts and Crafts Centers or other suitable facilities. d. This guide is directed

Development of a generic GMCC simulator.

DOT National Transportation Integrated Search

2001-11-01

This document describes the development and current status of a high fidelity, human-in-the-loop simulator for Airway Facilities : Maintenance Control Centers and Operations Control Centers. Applications include Event Manager, Maintenance Automation ...

KENNEDY SPACE CENTER, FLA. - This seal illustrates the mission of the Gravity Probe B spacecraft and the organizations who developed the experiment: Stanford University, NASA’s Marshall Space Flight Center and Lockheed Martin. The Gravity Probe B mission will test the theory of curved spacetime and "frame-dragging," depicted graphically in the lower half, that was developed by Einstein and other scientists. Above the graphic is a drawing of GP-B circling the Earth.

NASA Image and Video Library

2003-10-30

KENNEDY SPACE CENTER, FLA. - This seal illustrates the mission of the Gravity Probe B spacecraft and the organizations who developed the experiment: Stanford University, NASA’s Marshall Space Flight Center and Lockheed Martin. The Gravity Probe B mission will test the theory of curved spacetime and "frame-dragging," depicted graphically in the lower half, that was developed by Einstein and other scientists. Above the graphic is a drawing of GP-B circling the Earth.

ESCAP/POPIN Working Group on Development of Population Information Centres and Network: report on the meeting held from 20 to 23 June 1984.

PubMed

1984-12-01

The Expert Working Group on the Development of Population Information Centers and Networks met in June 1984 to consider the organizational and technical aspects of the development of national population information centers in the countries in the Bangkok region, as well as national, regional and global networking. Representatives from China, India, Indonesia, Malaysia, the philippines, the Republic of Korea, Sri Lanka, Thailand and Viet Nam participated in the meeting. POPIN was represented by its coordinator. Among the major issues considered by the Working Group were the role and functions of population information centers with special reference to the positioning of centers in national population programs user-oriented products to facilitate the utilization of research findings for policy formulation and program implementation, and the possible approaches to be developed by population centers in facilitating in-country networking to extend population information services beyond capital cities to the local level. The mandate and responsibilities of national population information centers should be explicitly stated by the highest authority. Centers should contribute to the national population programs by collecting, processing and disseminating population information effectively. Greater flexibility in performing activities should be given to centers. Training of staff should be expanded; external funding should be continued; and research and evaluation techniques should be developed. Surveys of users and their needs should be periodically undertaken to determine needs. Systematic user education programs should be provided and policy makers should be informed of current research findings and policy implications. Automation of bibliographic information should be undertaken. The Asia-Pacific POPIN Newsletter produced by ESCAP should be institutionalized as a channel of information centers in the region. ESCAP should take the initiative in establishing a South Asian network along the lines of ASEAN-POPIN to facilitate exchange of ideas and information. Efforts should be directed at linking the WHO Health Literature Library and Information Serivces (HELLIS) and POPIN in the Asian and Pacific region.

Intelligent Highway System

NASA Technical Reports Server (NTRS)

1996-01-01

Under contract to the Texas Department of Transportation, AlliedSignal Technical Services developed the Transportation Guidance System (TransGuide) used in San Antonio, Texas. The system monitors the passage of traffic over the sensors embedded in the roadways and detects incidents. Control center operators are alerted to the occurrence of an accident and the area of the occurrence is highlighted on a map display. TransGuide incorporates technology AlliedSignal developed under various contracts to NASA at Goddard Space Flight Center, Johnson Space Center and Jet Propulsion Laboratory, including the design of ground control centers.

Evaluation and development of potentially better practices for improving family-centered care in neonatal intensive care units.

PubMed

Saunders, Roger P; Abraham, Marie R; Crosby, Mary Jo; Thomas, Karen; Edwards, William H

2003-04-01

Technological and scientific advances have progressively decreased neonatal morbidity and mortality. Less attention has been given to meeting the psychosocial needs of the infant and family than on meeting the infant's physical needs. Parents' participation in making decisions and caring for their child has often been limited. Environments designed for efficient technological care may not be optimal for nurturing the growth and development of sick neonates or their families. Eleven centers collaborating on quality improvement tried to make the care of families better by focusing on understanding and improving family-centered care. Through internal process analysis, review of the evidence, collaborative learning, and benchmarking site visits to centers of excellence in family-centered care, a list of potentially better practices was developed. Choice of which practices to implement and methods of implementation were center specific. Improvement goals were in 3 areas: parent-reported outcomes, staff beliefs and practices, and clinical outcomes in length of stay and feeding practices. Measurement tools for the first 2 areas were developed and pilots were conducted. Length of stay and feeding outcomes were not different before the collaboration (1998) and at the formal end of the collaboration (2000). Prospective parent-reported outcomes are being collected, and the staff beliefs and practices questionnaire will be repeated in all centers to determine the impact of the project in those areas.

20 CFR 670.550 - What responsibilities do Job Corps centers have in assisting students with child care needs?

Code of Federal Regulations, 2012 CFR

2012-04-01

... child care for their dependent children. (b) Job Corps centers may operate on center child development... have in assisting students with child care needs? 670.550 Section 670.550 Employees' Benefits... Corps centers have in assisting students with child care needs? (a) Job Corps centers are responsible...

20 CFR 670.550 - What responsibilities do Job Corps centers have in assisting students with child care needs?

Code of Federal Regulations, 2014 CFR

2014-04-01

... child care for their dependent children. (b) Job Corps centers may operate on center child development... have in assisting students with child care needs? 670.550 Section 670.550 Employees' Benefits... Corps centers have in assisting students with child care needs? (a) Job Corps centers are responsible...

20 CFR 670.550 - What responsibilities do Job Corps centers have in assisting students with child care needs?

Code of Federal Regulations, 2013 CFR

2013-04-01

... child care for their dependent children. (b) Job Corps centers may operate on center child development... have in assisting students with child care needs? 670.550 Section 670.550 Employees' Benefits... Corps centers have in assisting students with child care needs? (a) Job Corps centers are responsible...

Cartographic research 1977

USGS Publications Warehouse

,

1978-01-01

Two major subjects of the current research of the Topographic Division as reported here are related to policy decisions affecting the National Mapping Program of the Geological Survey. The adoption of a metric mapping policy has resulted in new cartographic products with associated changes in map design that require new looks in graphics and new equipment. The increasing use of digitized cartographic information has led to developments in data acquisition, processing, and storage and consequent changes in equipment and techniques. This report summarizes the activities in cartographic research and development for the 12-month period ending June 1977 and covers work done at the several facilities of the Topographic Division: the Western Mapping Center at Menlo Park, Calif., the Rocky Mountain Mapping Center at Denver, Colo., the Mid-Continent Mapping Center at Rolla, Mo., and the Eastern Mapping Center, the Special Mapping Center, the Office of Plans and Program Development, and the Office of Research and Technical Standards all at Reston, Va.

75 FR 60091 - Science and Technology Reinvention Laboratory Personnel Management Demonstration Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... Engineering Command, Armament Research, Development and Engineering Center (ARDEC); Correction AGENCY: Office... employees at the Army Research, Development and Engineering Command, Armament Research, Development and Engineering Center (ARDEC). Within that notice the descriptors for levels IV and V are incorrect under factor...

Manual of Standards for Juvenile Training Schools and Services.

ERIC Educational Resources Information Center

Commission on Accreditation for Corrections, Rockville, MD.

This manual of standards for juvenile training schools and services contains 487 American Correctional Association standards for the accreditation of juvenile training schools (youth development centers, villages, correction centers, treatment centers, service centers, homes for boys and girls, camps, and ranches). Standards presented are…

National Centers for Environmental Prediction

Science.gov Websites

Statistics Observational Data Processing Data Assimilation Monsoon Desk Model Transition Seminars Seminar conducts a program of research and development in support of the National Centers for Environmental Center NOAA Center for Weather and Climate Prediction (NCWCP) 5830 University Research Court College Park

Probabilistic oil Outflow Analysis of Alternative Tanker Designs. Addendum 1.

DTIC Science & Technology

1992-10-01

National Technical Information Service, Springfield, Virginia 22161 Prepared for: U.S. Coast Guard Research and Development Center 1082 Shennecossett...Center 1082 Shennecossett Road Groton, CT 06340-6096 ±i Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s...Code Research and Development Center U.S. Coast Guard 1082 Shennecossett Road Office of Engineering, Logistics, Groton, Connecticut 06340-6096 and

Developments in Science and Technology.

DTIC Science & Technology

1983-01-01

a- , - -o .’ -.. - _- i i • - • .. . . . ° , .. Reentry Thermal-Response Predictions for the General -Purpose Heat Source 63 P. T. Brenza... generated for use by Marine Corps EA-6B squadrons in mission A Tactical Electronic Warfare Support Center planning. (TEWSC) was developed to provide a...Support Center. It A mission effectiveness and survivability. The Sup- complete, will generate the required ICAP II data port Center enables the

An Investigation of Leadership Best Practices and Teacher Morale in Six Community College Child Development Centers in Southern California

ERIC Educational Resources Information Center

Fisher, Paula V.

2010-01-01

This study was an investigation of a community college child development centers' leadership best practices and center teacher morale. A review of the literature focused on high and low teacher morale and leadership best practices. This quantitative study was conducted using the survey-design method with an adapted version of the Purdue Teacher…

Unpacking and Communicating the Multidimensional Mission of Educational Development: A Mission Matrix Tool for Centers of Teaching and Learning

ERIC Educational Resources Information Center

Schroeder, Connie

2015-01-01

In recent decades, the work of educational developers in Centers of Teaching and Learning (CTLs) is complex and diverse. The wide range of services and programs makes it difficult understand the mission and purpose of CTLs and communicate this effectively. The Center Mission Matrix Tool enables analysis and articulation of all facets of the…

Los Angeles Community College District Campus Child Development Centers' Measures of Effectiveness Project. Second Evaluation Report, Fiscal Year 1983-1984.

ERIC Educational Resources Information Center

Carfagna-Hunt, Karen; And Others

The Los Angeles Community College District (LACCD) provides a Campus Child Development Center (CCDC) educational program for the preschool children of its college students at all nine of its campuses. In 1983-84, on-site, peer review team visits were conducted to evaluate the centers in terms of their achievement of six program objectives. The…

An On-Line Information Management System for Resources for Staff Development for the Professional Development Center Network.

ERIC Educational Resources Information Center

Monroe, Eula Ewing

The Professional Development Center Network (PDC), a consortium of twenty public school districts, parochial schools, and Western Kentucky University, seeks to identify and secure resources to assist in the design and delivery of activities appropriate to the educational development of individual staff members through the online Information…

Development of a Creative Arts Therapies Center for People with Developmental Disabilities

ERIC Educational Resources Information Center

Lister, Suzanne; Tanguay, Denise; Snow, Stephen; D'Amico, Miranda

2009-01-01

The Centre for the Arts in Human Development in Montreal has provided art, drama, music, and dance/movement therapies to adults with developmental disabilities for over 10 years with the goals of developing and enhancing self-esteem, social skills, and communication abilities. This report describes the development and purpose of the center,…

Coming in from the Margins: Faculty Development's Emerging Organizational Development Role in Institutional Change

ERIC Educational Resources Information Center

Schroeder, Connie

2010-01-01

Recognizing that a necessary and significant role change is underway in faculty development, this book calls for centers to merge their traditional responsibilities and services with a leadership role as organizational developers. Failing to define and outline the dimensions and expertise of this new role puts centers at risk of not only…

A review of the design and development processes of simulation for training in healthcare - A technology-centered versus a human-centered perspective.

PubMed

Persson, Johanna

2017-01-01

This article reviews literature about simulation systems for training in healthcare regarding the prevalence of human-centered approaches in the design and development of these systems, motivated by a tradition in this field of working technology-centered. The results show that the focus on human needs and context of use is limited. It is argued that a reduction of the focus on technical advancements in favor of the needs of the users and the healthcare community, underpinned by human factors and ergonomics theory, is favorable. Due to the low number of identified articles describing or discussing human-centered approaches it is furthermore concluded that the publication culture promotes technical descriptions and summative evaluations rather than descriptions and reflections regarding the design and development processes. Shifting the focus from a technology-centered approach to a human-centered one can aid in the process of creating simulation systems for training in healthcare that are: 1) relevant to the learning objectives, 2) adapted to the needs of users, context and task, and 3) not selected based on technical or fidelity criteria. Copyright © 2016 Elsevier Ltd. All rights reserved.

Hall Propulsion Technology Development, NASA Glenn Research Center: 50 kW Thruster Technology EXPRESS Ground/Space Correlation

NASA Technical Reports Server (NTRS)

Jankovsky, Robert; Elliott, Fred

2000-01-01

It is the goal of this activity to develop 50 kW class Hall thruster technology in support of cost and time critical mission applications such as orbit insertion. NASA Marshall Space Flight Center is tasked to develop technologies that enable cost and travel time reduction of interorbital transportation. Therefore, a key challenge is development of moderate specific impulse (2000-3000 s), high thrust-to-power electric propulsion. NASA Glenn Research Center is responsible for development of a Hall propulsion system to meet these needs. First-phase, sub-scale Hall engine development completed. A 10 kW engine designed, fabricated, and tested. Performance demonstrated >2400 s, >500 mN thrust over 1000 hours of operation documented.

Development of a Community-Based Palliative Care Model for Advance Cancer Patients in Public Health Centers in Busan, Korea.

PubMed

Kim, Sook-Nam; Choi, Soon-Ock; Shin, Seong Hoon; Ryu, Ji-Sun; Baik, Jeong-Won

2017-07-01

A feasible palliative care model for advance cancer patients is needed in Korea with its rapidly aging population and corresponding increase in cancer prevalence. This study describes the process involved in the development of a community-based palliative care (CBPC) model implemented originally in a Busan pilot project. The model development included steps I and II of the pilot project, identification of the service types, a survey exploring the community demand for palliative care, construction of an operational infrastructure, and the establishment of a service delivery system. Public health centers (including Busan regional cancer centers, palliative care centers, and social welfare centers) served as the regional hubs in the development of a palliative care model. The palliative care project included the provision of palliative care, establishment of a support system for the operations, improvement of personnel capacity, development of an educational and promotional program, and the establishment of an assessment system to improve quality. The operational infrastructure included a service management team, provision teams, and a support team. The Busan Metropolitan City CBPC model was based on the principles of palliative care as well as the characteristics of public health centers that implemented the community health projects. The potential use of the Busan CBPC model in Korea should be explored further through service evaluations.

Overview of Iodine Propellant Hall Thruster Development Activities at NASA Glenn Research Center

NASA Technical Reports Server (NTRS)

Kamhawi, Hani; Benavides, Gabriel; Haag, Thomas; Hickman, Tyler; Smith, Timothy; Williams, George; Myers, James; Polzin, Kurt; Dankanich, John; Byrne, Larry;

An Overview of the Antenna Measurement Facilities at the NASA Glenn Research Center

NASA Astrophysics Data System (ADS)

Lambert, Kevin M.; Anzic, Godfrey; Zakrajsek, Robert J.; Zaman, Afroz J.

2002-10-01

For the past twenty years, the NASA Glenn Research Center (formerly Lewis Research Center) in Cleveland, Ohio, has developed and maintained facilities for the evaluation of antennas. This effort has been in support of the work being done at the center in the research and development of space communication systems. The wide variety of antennas that have been considered for these systems resulted in a need for several types of antenna ranges at the Glenn Research Center. Four ranges, which are part of the Microwave Systems Laboratory, are the responsibility of the staff of the Applied RF Technology Branch. A general description of these ranges is provided in this paper.

An Overview of the Antenna Measurement Facilities at the NASA Glenn Research Center

NASA Technical Reports Server (NTRS)

Lambert, Kevin M.; Anzic, Godfrey; Zakrajsek, Robert J.; Zaman, Afroz J.

2002-01-01

For the past twenty years, the NASA Glenn Research Center (formerly Lewis Research Center) in Cleveland, Ohio, has developed and maintained facilities for the evaluation of antennas. This effort has been in support of the work being done at the center in the research and development of space communication systems. The wide variety of antennas that have been considered for these systems resulted in a need for several types of antenna ranges at the Glenn Research Center. Four ranges, which are part of the Microwave Systems Laboratory, are the responsibility of the staff of the Applied RF Technology Branch. A general description of these ranges is provided in this paper.

Research and technology 1991 annual report

NASA Technical Reports Server (NTRS)

1991-01-01

As the NASA Center responsible for assembly, checkout, servicing, launch, recovery, and operational support of Space Transportation System elements and payloads, NASA Kennedy is placing increasing emphasis on the center's research and technology program. In addition to strengthening those areas of engineering and operations technology that contribute to safer, more efficient, and more economical execution of the current mission, the technical tools are being developed which are needed to execute the center's mission relative to future programs. The Engineering Development Directorate encompasses most of the labs and other center resources that are key elements of research and technology program implementation and is responsible for implementation of the majority of the projects in this Kennedy Space Center 1991 annual report.

KSC-2012-5018

NASA Image and Video Library

2012-09-06

CAPE CANAVERAL, Fla. – An eight-member Kick-Start selection panel listens during a presentation by a Kennedy Space Center employee. Seated in the front row, left to right, are Bob Cabana, center director, Joyce Riquelme, director of Center Planning and Development, Susan Kroskey, center chief financial officer, and Josephine Burnett, director of International Space Station Ground Processing and Research. Back row, left to right are Tracy Anania Wetrich, director of Human Resources, Russell Romanella, director of Safety and Mission Assurance, Nancy Bray, deputy director of Center Operations, and Kelvin Manning, center associate director. As Kennedy continues developing programs and infrastructure to become a 21st century spaceport, many employees are devising ways to do their jobs better and more efficiently. On Sept. 6, 2012, 16 Kennedy employees pitched their innovative ideas for improving the center at the Kennedy Kick-Start event. The competition was part of a center-wide effort designed to increase exposure for innovative ideas and encourage their implementation. For more information, visit http://www.nasa.gov/centers/kennedy/news/kick-start_competition.html Photo credit: NASA/Gianni Woods

77 FR 41387 - Applications for New Awards; Rehabilitation Research and Training Center on Vocational...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-13

... Center (RRTCs) on Vocational Rehabilitation (VR) and Developing Strategies to Meet Employer Needs in... Vocational Rehabilitation (VR) and Developing Strategies to Meet Employer Needs in Changing Economic... application for the RRTC on VR and Developing Strategies to Meet Employer Needs in Changing Economic...

Learning Challenges Involved in Developing Leading for Learning

ERIC Educational Resources Information Center

Timperley, Helen S.

2006-01-01

The study in this article seeks to understand the learning challenges involved in developing learning-centered leadership in schools. It is based on Southworth's (1998, 2004) ideas of leadership for improving schools, which comprise promoting learning-centered improvement at all levels through professional development and a focus on the quality of…

Annual Progress Report, 1976. Southern Rural Development Center, Mississippi State University. SRDC Series Publication No. 15.

ERIC Educational Resources Information Center

Southern Rural Development Center, State College, MS.

Covering the 1976 activities of the Southern Rural Development Center (SRDC), this third annual report describes SRDC's: history; organization; regional workshops; functional networks; network bibliographies and other publications; Title V reports; grant received for training in rural development; orientation visits; consultants; information…

Teaching for Global Competence in a Rapidly Changing World

ERIC Educational Resources Information Center

Colvin, Richard Lee; Edwards, Virginia

2018-01-01

This new publication sets forward the PISA framework for global competence developed by the Organisation for Economic Cooperation and Development (OECD), which aligns closely with the definition developed by the Center for Global Education at Asia Society. Based on the Center's extensive experience supporting educators in integrating global…

Situating Technology Professional Development in Urban Schools

ERIC Educational Resources Information Center

Meier, Ellen B.

2005-01-01

The Center for Technology and School Change (CTSC) is a research and development center specializing in professional development, evaluation and technology integration research. The goal of the qualitative research reported in this article was to identify factors that strengthen the integration of technology in classrooms in ways that are…

Early Developments, 1998.

ERIC Educational Resources Information Center

Little, Loyd, Ed.

1998-01-01

This document consists of the two 1998 issues of a journal reporting new research in early child development conducted by the Frank Porter Graham Child Development Center at the University of North Carolina at Chapel Hill. In the Spring 1998 issue, articles highlight the Center's diverse cross-cultural projects and global research, training and…

Reviewing a Reading Program: Professional Development Module. Participant's Guide

ERIC Educational Resources Information Center

Kosanovich, Marcia; Jordan, Georgia; Arndt, Elissa; Van Sciver, Mary; Wahl, Michelle; Rissman, Lila

2008-01-01

The Curriculum and Instructional Projects Team at the Florida Center for Reading Research (FCRR) developed "Guidelines for Reviewing a Reading Program" ("Guidelines") to assist reviewers in determining if a program is consistent with the scientific research on reading. Based on that work, the Center on Instruction Reading Strand developed this…

76 FR 56406 - Science and Technology Reinvention Laboratory Demonstration Project; Department of the Army; Army...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-13

... Demonstration Project; Department of the Army; Army Research, Development and Engineering Command; Tank Automotive Research, Development and Engineering Center (TARDEC); Correction AGENCY: Office of the Deputy... Berry, U. S. Army Tank Automotive Research, Development and Engineering Center (TARDEC), 6501 East 11...

Development of Libraries, Documentation and Information Centres in Ethiopia in the Twentieth Century.

ERIC Educational Resources Information Center

Gupta, Sushma

1995-01-01

Describes the historical development of libraries in Ethiopia. Examines the National Library of Ethiopia, Addis Ababa University Libraries, the Institute of Ethiopian Studies Library, and the Ethiopian Science and Technology Documentation and Information Center. Discusses the development of special libraries, libraries and documentation centers of…

76 FR 20673 - Announcement of Notice; Proposed Establishment of a Federally Funded Research and Development...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... Research and Development Center (FFRDC) to facilitate the modernization of business processes and..., Simulations, and Cost Modeling Federally Funded Research and Development Center (FFRDC) to facilitate the modernization of business processes and supporting systems and their operations. Some of the broad task areas...

Implementing Instructional Development Through Learning Resource Programs. Volume 1.

ERIC Educational Resources Information Center

Holloway, Ralph, Ed.

At a meeting of community/junior college officials on proposed academic redesign based on learning resource centers, various aspects of instructional development were discussed. Topics include the use of television to extend education, organizing for instructional development, bringing about change, the concept of the learning center, organizing…

Selected nursery projects at the Missoula Technology and Development Center

Treesearch

Brian Vachowski

2007-01-01

The USDA Forest Service Missoula Technology and Development Center (MTDC) offers technical expertise, technology transfer, and new equipment development to federal, state, and private forest nurseries. Current and recently completed projects at MTDC include a container block steam sterilizer, shielded herbicide sprayer, time-domain reflectometry (TDR) nursery soil...

TADS: Technical Assistance Development System.

ERIC Educational Resources Information Center

Epting, Rosemary, Ed.

Described is the Technical Assistance Development System (TADS), a component of the Frank Porter Graham Child Development Center of the University of North Carolina at Chapel Hill which offers support services to preschool demonstration centers for handicapped children in the First Chance Network. Discussed are the four types of services offered:…

48 CFR 3035.017 - Federally Funded Research and Development Centers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING Scope of Part 3035.017 Federally Funded Research and... use of Federally Funded Research and Development Centers (FFRDCs) in (FAR) 48 CFR 35.017. [71 FR 25771... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Federally Funded Research...

Centers for Enhancement of Education.

ERIC Educational Resources Information Center

Biggerstaff, Ed

The Center for Enhancement of Education organizes seven specialized centers within the School of Education and Human Services to provide faculty and students with the opportunity for research, development, and public service activities that complement and supplement classroom teaching. Each of the seven centers stresses one of the following…

PLANNING A NATURE CENTER.

ERIC Educational Resources Information Center

ASHBAUGH, BYRON L.

THIS BULLETIN IS PRODUCED BY THE NATURE CENTERS DIVISION, NATIONAL AUDUBON SOCIETY TO PROVIDE PROFESSIONAL GUIDANCE AND TECHNICAL KNOW-HOW IN THE DEVELOPMENT OF COMMUNITY NATURE AND CONSERVATION CENTERS. THE TOPICS COVERED ARE--(1) PURPOSE AND VALUE OF A NATURE AND CONSERVATION CENTER, (2) INITIAL CONSIDERATIONS SUCH AS COMMUNITY READINESS, LAND…

Mailman Segal Center for Human Development | NSU

Science.gov Websites

Dean Jim & Jan Moran Family Center Village Collaborations Early Learning Programs About Early Learning Programs Family Center Preschool About Our Preschool Enrollment Family Center Infant & Toddler - Advanced ABA M.S. in Developmental Disabilities - ABA Non-Degree Seeking - ABA & Advanced ABA Autism

Climate Prediction Center

Science.gov Websites

Climate Stratosphere Pacific Islands International Desks Climate.gov Climate Test Bed (CTB) JAWF USAID FEWS-NET NWS / NCEP Aviation Weather Center Climate Prediction Center Environmental Modeling Center non-operational server hosts the redesigned web pages developed, thus far, as part of the Climate

Proceedings of OSD Aircraft Engine Design & Life Cycle Cost Seminar Held at Naval Air Development Center, Warminster, Pennsylvania, May 17, 18 & 19, 1978,

DTIC Science & Technology

1978-01-01

AD-A092 043 NAVAL AIR DEVELOPMENT CENTER WARMINSTER PA F/6 2/ I PROCEEDINGS OF 050 AIRCRAFT ENGINE DESIGN & LIFE CYCLE COST SEN--ETC (U NSI FE 1978 R...4 STANDAHAR, R R SHOREY. A PRESSMAN N PROCEEDINGS OFOSD AIRCRAFT ENGINE DESIGN & LIFE CYCLE COST SEMINAR HELD AT ,NAVAL AIR DEVELOPMENT CENTER f...RELIABILITY CAN BE MET. THIS INFORMATION WILL BE USED BY THE ACQUISITION ACTIVITY TO ESTABLISH THE PROPER DESIGN AND TEST REQUIREMENTS TO INSURE THAT THE

FY04 Engineering Technology Reports Laboratory Directed Research and Development

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

Sharpe, R M

2005-01-27

This report summarizes the science and technology research and development efforts in Lawrence Livermore National Laboratory's Engineering Directorate for FY2004, and exemplifies Engineering's more than 50-year history of developing the technologies needed to support the Laboratory's missions. Engineering has been a partner in every major program and project at the Laboratory throughout its existence and has prepared for this role with a skilled workforce and the technical resources developed through venues like the Laboratory Directed Research and Development Program (LDRD). This accomplishment is well summarized by Engineering's mission: ''Enable program success today and ensure the Laboratory's vitality tomorrow''. Engineering's investmentmore » in technologies is carried out through two programs, the ''Tech Base'' program and the LDRD program. LDRD is the vehicle for creating those technologies and competencies that are cutting edge. These require a significant level of research or contain some unknown that needs to be fully understood. Tech Base is used to apply technologies to a Laboratory need. The term commonly used for Tech Base projects is ''reduction to practice''. Therefore, the LDRD report covered here has a strong research emphasis. Areas that are presented all fall into those needed to accomplish our mission. For FY2004, Engineering's LDRD projects were focused on mesoscale target fabrication and characterization, development of engineering computational capability, material studies and modeling, remote sensing and communications, and microtechnology and nanotechnology for national security applications. Engineering's five Centers, in partnership with the Division Leaders and Department Heads, are responsible for guiding the long-term science and technology investments for the Directorate. The Centers represent technologies that have been identified as critical for the present and future work of the Laboratory, and are chartered to develop their respective areas. Their LDRD projects are the key resources to attain this competency, and, as such, nearly all of Engineering's portfolio falls under one of the five Centers. The Centers and their Directors are: (1) Center for Computational Engineering: Robert M. Sharpe; (2) Center for Microtechnology and Nanotechnology: Raymond P. Mariella, Jr.; (3) Center for Nondestructive Characterization: Harry E. Martz, Jr.; (4) Center for Precision Engineering: Keith Carlisle; and (5) Center for Complex Distributed Systems: Gregory J. Suski, Acting Director.« less

Contribution of Awraja Pedagogical Centres in the Improvement of Education in Ethiopia. African Studies in Curriculum Development & Evaluation No. 6.

ERIC Educational Resources Information Center

Habtegaber, Haile

Teachers and teacher center personnel were used to gather evaluative information on Awraja Pedagogical Centers (APCs) in Addis Ababa, Ethiopia. Teachers discussed their access to center facilities and services, and ratings of center materials and personnel. APC staff discussed their work, hours of center operation, procedures followed in the…

EGIS - An Environmental GIS Developed for NASA Field Center Applications

NASA Technical Reports Server (NTRS)

Smoot, James; Cohan, Tyrus; O'Connor, Christina; Johnson, Gary; Carr, Hugh

2001-01-01

As the principal center for Environmental Geographic Information Systems (EGIS), the John C. Stennis Space Center (SSC), located in Hancock County, Mississippi, has been assigned technical support requirements to design and to implement a basic EGIS data base for all NASA Field Centers. The intent of this Phase I effort is to produce a baseline EGIS data base incorporating newly available remotely sensed data as well as existing environmental data. A example application of the use of the data base at Stennis Space Center will be to illustrate baseline environmental conditions for consideration with proposed propulsion test stand development and operation. To effectively answer questions related to environmental issues at each center, organization of the data layers and sources will include the following categories: Cadastral/Geodetic; Geopolitical; Hydrography; Infrastructure; Physical Geography; Socioeconomic; Remote Sensing Imagery; Associated Metadata. As part of a Phase II effort, site-specific data and applications will be implemented and added to the data base at each Field Center. This poster illustrates the framework of the design and implementation of a basic EGIS data base. Shown are example data sources, hardware and software, and data base delivery and installation. The poster also depicts future recommendations for a centrally located server to house each of the NASA Field Center data bases. The server will allow real-time data base updates with additional layers and models for each center. Expansion of the EGIS data base will continue to grow as site-specific applications are developed addressing the ongoing evolution of environmental concerns at all NASA Field Centers.

[Shifting path of industrial pollution gravity centers and its driving mechanism in Pan-Yangtze River Delta].

PubMed

Zhao, Hai-Xia; Jiang, Xiao-Wei; Cui, Jian-Xin

2014-11-01

Shifting path of industrial pollution gravity centers is the response of environmental special formation during the industry transfer process, in order to prove the responding of industrial pollution gravity centers to industry transfer in economically developed areas, this paper calculates the gravity centers of industrial wastewater, gas and solid patterns and reveals the shifting path and its driving mechanism, using the data of industrial pollution in the Pan-Yangtze River Delta from 2000 to 2010. The results show that the gravity center of the industrial waste in Pan-Yangtze River Delta shifts for sure in the last 10 years, and gravity center of solid waste shifts the maximum distance within the three wastes, which was 180.18 km, and shifting distances for waste gas and waste water were 109.51 km and 85.92 km respectively. Moreover, the gravity center of the industrial waste in Pan-Yangtze River Delta shifts westwards, and gravity centers of waste water, gas and solid shift for 0.40 degrees, 0.17 degrees and 0.03 degrees respectively. The shifting of industrial pollution gravity centers is driven by many factors. The rapid development of the heavy industry in Anhui and Jiangxi provinces results in the westward shifting of the pollutions. The optimization and adjustment of industrial structures in Yangtze River Delta region benefit to alleviating industrial pollution, and high-polluting industries shifted to Anhui and Jiangxi provinces promotes pollution gravity center shifting to west. While the development of massive clean enterprise, strong environmental management efforts and better environmental monitoring system slow the shifting trend of industrial pollution to the east in Yangtze River Delta. The study of industrial pollution gravity shift and its driving mechanism provides a new angle of view to analyze the relationship between economic development and environmental pollution, and also provides academic basis for synthetical management and control of environmental pollution in Pan-Yangtze River Delta, especially in the transition period.

Coordinating Educational Assessment Across College Centers.

ERIC Educational Resources Information Center

Churchill, Ruth; And Others

An operational model developed as a result of a systematic analysis of three distinctly different Antioch centers--Juarez Lincoln University, Philadelphia Graduate Center, and Antioch-New England (the Keene Center)--is presented. Juarez Lincoln offers a 15-month program leading to the Master of Education degree. Many of the students are Mexican…

GSFC VLBI Analysis Center

NASA Technical Reports Server (NTRS)

Gordon, David; Ma, Chopo; Petrov, Leonid; MacMillan, Dan

2001-01-01

This report presents the activities of the Goddard Space Flight Center's Very Long Base Interferometry (VLBI) Analysis Center during the period from March 1, 1999 through December 31, 2000. The center's primary software development, analysis, and research activities axe reported, and the responsible staff members are described. Plans for 2001 are also presented.

23 CFR 752.8 - Privately operated information centers and systems.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Privately operated information centers and systems. 752... may permit privately operated information centers and systems which conform with the standards of this... AND ENVIRONMENT LANDSCAPE AND ROADSIDE DEVELOPMENT § 752.8 Privately operated information centers and...

23 CFR 752.8 - Privately operated information centers and systems.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Privately operated information centers and systems. 752... may permit privately operated information centers and systems which conform with the standards of this... AND ENVIRONMENT LANDSCAPE AND ROADSIDE DEVELOPMENT § 752.8 Privately operated information centers and...

23 CFR 752.8 - Privately operated information centers and systems.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false Privately operated information centers and systems. 752... may permit privately operated information centers and systems which conform with the standards of this... AND ENVIRONMENT LANDSCAPE AND ROADSIDE DEVELOPMENT § 752.8 Privately operated information centers and...

23 CFR 752.8 - Privately operated information centers and systems.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Privately operated information centers and systems. 752... may permit privately operated information centers and systems which conform with the standards of this... AND ENVIRONMENT LANDSCAPE AND ROADSIDE DEVELOPMENT § 752.8 Privately operated information centers and...

23 CFR 752.8 - Privately operated information centers and systems.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false Privately operated information centers and systems. 752... may permit privately operated information centers and systems which conform with the standards of this... AND ENVIRONMENT LANDSCAPE AND ROADSIDE DEVELOPMENT § 752.8 Privately operated information centers and...

Leading the Learner-Centered Campus

ERIC Educational Resources Information Center

Stamm, Liesa

2011-01-01

For those who advocate for greater attention to the development of the whole student, promoting a climate of student-centered learning on our campuses should be a major component of our endeavors. In "Leading the Learner-Centered Campus", Harris and Cullen provide some concrete proposals for achieving student-centered learning as central to the…

Central Pacific Hurricane Center - Honolulu, Hawai`i

Science.gov Websites

distance between lat/lon points Saffir-Simpson Scale Tropical Storm - winds 39-73 mph (34-63 kt) Category 1 Research and Development NOAA Hurricane Research Division Joint Hurricane Testbed Hurricane Forecast WFO Honolulu Weather Prediction Center Storm Prediction Center Ocean Prediction Center Local Forecast

Higher Education Center for Alcohol and Other Drug Prevention.

ERIC Educational Resources Information Center

Higher Education Center for Alcohol and Other Drug Prevention, Newton, MA.

This brochure describes the mission, approach, and services of the Higher Education Center for Alcohol and Other Drug Prevention. The Center is the nation's primary resource center for assisting higher education institutions in the development, implementation, and evaluation of alcohol and drug violence prevention policies and programs that…

Tried & Tested. Ideas from Teacher Centers in the Southeast.

ERIC Educational Resources Information Center

Bohstedt, Jinx, Ed.; Eisenmann-Donahue, Pat, Ed.

Throughout the southeastern United States, teacher centers share much in common. The conceptual framework of teachers helping teachers inspires the development of resources and services which are similar whether the center serves a large district or only a few schools. Although the teacher centers share similar philosophies, concerns, successes,…

Working Together to Make a Difference in Rural America: North Central Regional Center for Rural Development, 2010 Annual Report

ERIC Educational Resources Information Center

North Central Regional Center for Rural Development, 2011

2011-01-01

The North Central Regional Center for Rural Development (NCRCRD) is one of four regional centers in the United States that have worked to improve the quality of life in rural communities for nearly 40 years. With funding from the USDA National Institute of Food and Agriculture and the land-grant universities in our 12-state region, the NCRCRD…

The British Teacher Center: A Report on its Development, Current Operations, Effects and Applicability to Teacher Education in the U.S.

ERIC Educational Resources Information Center

Rosner, Benjamin

This report offers a description of the development and current status of the British teacher center as a vehicle for in-service teacher education and curriculum reform in the primary and secondary schools of the United Kingdom. In addition, the report examines the applicability of the British teacher center model to American teacher education and…

The Center for Informal Learning and Schools' Informal Learning Certificate (ILC) Program: Professional Development and Community for Informal Science Educators Working with Schools. An Evaluation Report

ERIC Educational Resources Information Center

Smith, Anita; Helms, Jenifer V.; St. John, Mark

2007-01-01

Inverness Research Associates served as external evaluators for the Center for Informal Learning and Schools (CILS) from its inception in 2002 as a National Science Foundation (NSF)-funded Center for Learning and Teaching. One of the programs that CILS developed was the Informal Learning Certificate (ILC) for informal science educators (mostly…

Development of a Mobility Training Program for Young Adult Trainable Mentally Handicapped Clients at the Ray Graham Training Center. Maxi II Practicum Report.

ERIC Educational Resources Information Center

Jordan, Ellen M.

Provided is a practicum report on a travel training program initiated at the Ray Graham Training Center (Chicago, Illinois) for 40 trainable mentally handicapped young adults. The center is described in terms of the geographic area and clients served, staff roles, parent role, and curriculum. It is noted that a prime impetus for the development of…

Factor Stability of the Organizational Assessment Package.

DTIC Science & Technology

1982-08-01

AD-AI7 122 LEADERSHIP AND MANAGEMENT DEVELOPMENT CENTER MAXWELL--ETC F/6ř/1 FACTOR STABILITY OF THE ORGANIZATIONAL ASSESSMENT PACKAGE.(U) UCAUG 82...the Leadership AM Manaemenat D Center (LIUC), NaxwllI Alir Force Base,, AlIbama, report a cinpltt project documented by literature review references... Leadership and Management Development Center (ATC) Maxwell Air Force Base, Alabama 36112 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE

KSC-2013-1000

NASA Image and Video Library

2013-01-02

CAPE CANAVERAL, Fla. -- To start the new year, Joyce M. Riquelme from Kennedy's Center Planning and Development Office discusses the space center's direction with TV news reporter Greg Pallone of Channel 13 in Orlando.The office's purpose is to develop the world’s premier spaceport, meeting government and commercial space industry needs through comprehensive resource planning and the formation of partnerships to ensure the economic vitality of Kennedy Space Center. Photo credit: NASA/Kim Shiflett

KSC-2013-1001

NASA Image and Video Library

2013-01-02

CAPE CANAVERAL, Fla. -- To start the new year, Joyce M. Riquelme from Kennedy's Center Planning and Development Office discusses the space center's direction with TV news reporter Greg Pallone of Channel 13 in Orlando.The office's purpose is to develop the world’s premier spaceport, meeting government and commercial space industry needs through comprehensive resource planning and the formation of partnerships to ensure the economic vitality of Kennedy Space Center. Photo credit: NASA/Kim Shiflett

Performance Evaluation of Vinyl Replacement Windows.

DTIC Science & Technology

1980-07-15

VINYL REPLACEMENT WINDOWS P. B. SHEPHERD JOHNS - MANVILLE SALES CORPORATION LEU ! RESEARCH & DEVELOPMENT CENTER CLE 0 KEN-CARYL RANCH DENVER, COLORADO...PE F -I.. E RI.. Philip B.heperd/K^678D00 9. PERFORMING ORGANIZATION NAME AND ADDRESS SO. PROGRAM ELEMENT. PROJECT, TASK Johns - Manville Sales Corporatp...Development Center Ken-Caryl Ranch Denver. Colorado 80217 (303) 979-1000 October 23, 1979 Dear Sir: The Johns - Manville R&D Center has been contacted

ECN-15662

NASA Image and Video Library

1981-05-21

The Dryden C-140 JetStar during testing of advanced propfan designs. Dryden conducted flight research in 1981-1982 on several designs. The technology was developed under the direction of the Lewis Research Center (today the Glenn Research Center, Cleveland, OH) under the Advanced Turboprop Program. Under that program, Langley Research Center in Virginia oversaw work on accoustics and noise reduction. These efforts were intended to develop a high-speed and fuel-efficient turboprop system.

34 CFR 464.12 - How may States agree to develop a regional center?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE LITERACY RESOURCE CENTERS PROGRAM... group of States may enter into an interstate agreement to develop and operate a regional adult literacy...

Planning for organization development in operations control centers.

DOT National Transportation Integrated Search

2012-06-01

The first step in a proposed program of organization development (OD) was to assess organizational processes within the : Technical Operations Services (TechOps) Operations Control Centers (OCCs). The aim of the OD program was to : improve effectiven...

The center for causal discovery of biomedical knowledge from big data

PubMed Central

Bahar, Ivet; Becich, Michael J; Benos, Panayiotis V; Berg, Jeremy; Espino, Jeremy U; Glymour, Clark; Jacobson, Rebecca Crowley; Kienholz, Michelle; Lee, Adrian V; Lu, Xinghua; Scheines, Richard

2015-01-01

The Big Data to Knowledge (BD2K) Center for Causal Discovery is developing and disseminating an integrated set of open source tools that support causal modeling and discovery of biomedical knowledge from large and complex biomedical datasets. The Center integrates teams of biomedical and data scientists focused on the refinement of existing and the development of new constraint-based and Bayesian algorithms based on causal Bayesian networks, the optimization of software for efficient operation in a supercomputing environment, and the testing of algorithms and software developed using real data from 3 representative driving biomedical projects: cancer driver mutations, lung disease, and the functional connectome of the human brain. Associated training activities provide both biomedical and data scientists with the knowledge and skills needed to apply and extend these tools. Collaborative activities with the BD2K Consortium further advance causal discovery tools and integrate tools and resources developed by other centers. PMID:26138794

The development of a center cell structure in bonded aluminum for the Ferrari 408 research vehicle

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

Seeds, A.; Nardini, D.; Cassese, F.

1989-01-01

In F408 research vehicle has enabled Ferrari Engineering to evaluate new forms of transmission, suspension, bodywork and structure for future production vehicles. As Alcan worked with Ferrari Engineering to adapt its Aluminum Structured Vehicle Technology (ASVT) to develop a bonded version of a central section of the structure (center cell). This paper begins with an outline of the major F408 project objectives and indicates the performance and manufacturing advantages for the features of interest, particularly the center cell structure. The paper describes the development stages of the bonded aluminum center cell. It shows that the performance and manufacturing objectives weremore » met with a substantial weight-saving and improvement in stiffness compared to laser-welded stainless steel. The paper concludes with a summary of the other technical innovations and developments in the F408 vehicle.« less

Program for establishing long-time flight service performance of composite materials in the center wing structure of C-130 aircraft. Phase 4: Ground/flight acceptance tests

NASA Technical Reports Server (NTRS)

Harvill, W. E.; Kizer, J. A.

1976-01-01

The advantageous structural uses of advanced filamentary composites are demonstrated by design, fabrication, and test of three boron-epoxy reinforced C-130 center wing boxes. The advanced development work necessary to support detailed design of a composite reinforced C-130 center wing box was conducted. Activities included the development of a basis for structural design, selection and verification of materials and processes, manufacturing and tooling development, and fabrication and test of full-scale portions of the center wing box. Detailed design drawings, and necessary analytical structural substantiation including static strength, fatigue endurance, flutter, and weight analyses are considered. Some additional component testing was conducted to verify the design for panel buckling, and to evaluate specific local design areas. Development of the cool tool restraint concept was completed, and bonding capabilities were evaluated using full-length skin panel and stringer specimens.

2012-13 annual report : Louisiana Transportation Research Center.

DOT National Transportation Integrated Search

2013-01-01

The Louisiana Transportation Research Center (LTRC) is a research, technology transfer, and training center administered jointly by the Louisiana Department of Transportation and Development (DOTD) and Louisiana State University (LSU). LTRC provides ...

Organic Binder Developments for Solid Freeform Fabrication

NASA Technical Reports Server (NTRS)

Cooper, Ken; Mobasher, Amir A.

2003-01-01

A number of rapid prototyping techniques are under development at Marshall Space Flight Center's (MSFC) National Center for Advanced Manufacturing Rapid Prototyping Laboratory. Commercial binder developments in creating solid models for rapid prototyping include: 1) Fused Deposition Modeling; 2) Three Dimensional Printing; 3) Selective Laser Sintering (SLS). This document describes these techniques developed by the private sector, as well as SLS undertaken by MSFC.

[The development of the rehabilitation medicine concept in Israel (1948-1974)].

PubMed

Paran, Geula; Rozenberg-Friedman, Lilach; Ohry, Avi

2015-07-01

The field of physical medicine and rehabilitation in Israel was developed in different ways. Some services were developed as a part of comprehensive rehabilitation centers like the Loewenstein Hospital and others were developed as a part of specific disciplines, like the Polio-Rehabilitation Center at Assaf Harofeh hospital. Moreover, the various fields of rehabilitation medicine were developed at different rates. The origin of each stemmed from different circumstances. Sometimes they were developed with a direct connection to a national event and sometimes separately. Occasionally, the field was developed as a result of one person's initiation and others as a result of the establishment's recognition of the value and the essentiality of the field. This essay will focus, in a chronological manner, on the development of the medical rehabilitation fields, that took place in the two leading rehabilitation centers in Israel, the Loewenstein Hospital and at Tel Hashomer. These rehabilitation centers were established in Israel close to the establishment of the State of Israel and their activity will be discussed until 1974, the year in which the Israeli society had to deal with the results of the Yom Kippur war, which had drastic implications on rehabilitation medicine.

The Start-Up of the first Hematopoietic Stem Cell Transplantation Center in the Iraqi Kurdistan: a Capacity-Building Cooperative Project by the Hiwa Cancer Hospital, Sulaymaniyah, and the Italian Agency for Development Cooperation: an Innovative Approach.

PubMed

Majolino, Ignazio; Othman, Dosti; Rovelli, Attilio; Hassan, Dastan; Rasool, Luqman; Vacca, Michele; Abdalrahman, Nigar; Abdullah, Chra; Ahmed, Zhalla; Ali, Dlir; Ali, Kosar; Broggi, Chiara; Calabretta, Cinzia; Canesi, Marta; Ciabatti, Gloria; Del Fante, Claudia; De Sapio, Elisabetta; Dore, Giovanna; Frigato, Andrea; Gabriel, Marcela; Ipsevich, Francesco; Kareem, Harem; Karim, Dana; Leone, Rosa; Mahmood, Tavan; Manna, Annunziata; Massei, Maria Speranza; Mastria, Andrea; Mohammed, Dereen; Mohammed, Rebar; Najmaddin, Khoshnaw; Noori, Diana; Ostuni, Angelo; Palmas, Angelo; Possenti, Marco; Qadir, Ali; Real, Giorgio; Shrif, Rebwar; Valdatta, Caterina; Vasta, Stefania; Verna, Marta; Vittori, Mariangela; Yousif, Awder; Zallio, Francesco; Calisti, Alessandro; Quattrocchi, Sergio; Girmenia, Corrado

2017-01-01

We describe the entire process leading to the start-up of a hematopoietic stem cell transplantation center at the Hiwa Cancer Hospital, in the city of Sulaymaniyah, Kurdistan Iraqi Region. This capacity building project was funded by the Italian Development Cooperation Agency and implemented with the support of the volunteer work of Italian professionals, either physicians, nurses, biologists and technicians. The intervention started in April 2016, was based exclusively on training and coaching on site, that represent a significant innovative approach, and led to a first autologous transplant in June 2016 and to the first allogeneic transplant in October. At the time of reporting, 9 months from the initiation of the project, 18 patients have been transplanted, 15 with an autologous and 3 with an allogeneic graft. The center at the HCH represents the first transplantation center in Kurdistan and the second in wide Iraq. We conclude that international development cooperation may play an important role also in the field of high-technology medicine, and contribute to improved local centers capabilities through country to country scientific exchanges. The methodology to realize this project is innovative, since HSCT experts are brought as volunteers to the center(s) to be started, while traditionally it is the opposite, i.e. the local professionals to be trained are brought to the specialized center(s).

The Start-Up of the first Hematopoietic Stem Cell Transplantation Center in the Iraqi Kurdistan: a Capacity-Building Cooperative Project by the Hiwa Cancer Hospital, Sulaymaniyah, and the Italian Agency for Development Cooperation: an Innovative Approach

PubMed Central

Majolino, Ignazio; Othman, Dosti; Rovelli, Attilio; Hassan, Dastan; Rasool, Luqman; Vacca, Michele; Abdalrahman, Nigar; Abdullah, Chra; Ahmed, Zhalla; Ali, Dlir; Ali, Kosar; Broggi, Chiara; Calabretta, Cinzia; Canesi, Marta; Ciabatti, Gloria; Del Fante, Claudia; De Sapio, Elisabetta; Dore, Giovanna; Frigato, Andrea; Gabriel, Marcela; Ipsevich, Francesco; Kareem, Harem; Karim, Dana; Leone, Rosa; Mahmood, Tavan; Manna, Annunziata; Massei, Maria Speranza; Mastria, Andrea; Mohammed, Dereen; Mohammed, Rebar; Najmaddin, Khoshnaw; Noori, Diana; Ostuni, Angelo; Palmas, Angelo; Possenti, Marco; Qadir, Ali; Real, Giorgio; Shrif, Rebwar; Valdatta, Caterina; Vasta, Stefania; Verna, Marta; Vittori, Mariangela; Yousif, Awder; Zallio, Francesco; Calisti, Alessandro; Quattrocchi, Sergio; Girmenia, Corrado

2017-01-01

We describe the entire process leading to the start-up of a hematopoietic stem cell transplantation center at the Hiwa Cancer Hospital, in the city of Sulaymaniyah, Kurdistan Iraqi Region. This capacity building project was funded by the Italian Development Cooperation Agency and implemented with the support of the volunteer work of Italian professionals, either physicians, nurses, biologists and technicians. The intervention started in April 2016, was based exclusively on training and coaching on site, that represent a significant innovative approach, and led to a first autologous transplant in June 2016 and to the first allogeneic transplant in October. At the time of reporting, 9 months from the initiation of the project, 18 patients have been transplanted, 15 with an autologous and 3 with an allogeneic graft. The center at the HCH represents the first transplantation center in Kurdistan and the second in wide Iraq. We conclude that international development cooperation may play an important role also in the field of high-technology medicine, and contribute to improved local centers capabilities through country to country scientific exchanges. The methodology to realize this project is innovative, since HSCT experts are brought as volunteers to the center(s) to be started, while traditionally it is the opposite, i.e. the local professionals to be trained are brought to the specialized center(s). PMID:28512560

MSU-Northern Bio-Energy Center of Excellence

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

Kegel, Greg; Alcorn-Windy Boy, Jessica; Abedin, Md. Joynal

2014-09-30

MSU-Northern established the Bio-Energy Center (the Center) into a Regional Research Center of Excellence to address the obstacles concerning biofuels, feedstock, quality, conversion process, economic viability and public awareness. The Center built its laboratories and expertise in order to research and support product development and commercialization for the bio-energy industry in our region. The Center wanted to support the regional agricultural based economy by researching biofuels based on feedstock’s that can be grown in our region in an environmentally responsible manner. We were also interested in any technology that will improve the emissions and fuel economy performance of heavy dutymore » diesel engines. The Center had a three step approach to accomplish these goals: 1. Enhance the Center’s research and testing capabilities 2. Develop advanced biofuels from locally grown agricultural crops. 3. Educate and outreach for public understanding and acceptance of new technology. The Center was very successful in completing the tasks as outlined in the project plan. Key successes include discovering and patenting a new chemical conversion process for converting camelina oil to jet fuel, as well as promise in developing a heterogeneous Grubs catalyst to support the new chemical conversion process. The Center also successfully fragmented and deoxygenated naturally occurring lignin with a Ni-NHC catalyst, showing promise for further exploration of using lignin for fuels and fuel additives. This would create another value-added product for lignin that can be sourced from beetle kill trees or waste products from cellulose ethanol fuel facilities.« less

Patterning by heritage in mouse molar row development.

PubMed

Prochazka, Jan; Pantalacci, Sophie; Churava, Svatava; Rothova, Michaela; Lambert, Anne; Lesot, Hervé; Klein, Ophir; Peterka, Miroslav; Laudet, Vincent; Peterkova, Renata

2010-08-31

It is known from paleontology studies that two premolars have been lost during mouse evolution. During mouse mandible development, two bud-like structures transiently form that may represent rudimentary precursors of the lost premolars. However, the interpretation of these structures and their significance for mouse molar development are highly controversial because of a lack of molecular data. Here, we searched for typical tooth signaling centers in these two bud-like structures, and followed their fate using molecular markers, 3D reconstructions, and lineage tracing in vitro. Transient signaling centers were indeed found to be located at the tips of both the anterior and posterior rudimentary buds. These centers expressed a similar set of molecular markers as the "primary enamel knot" (pEK), the signaling center of the first molar (M1). These two transient signaling centers were sequentially patterned before and anterior to the M1 pEK. We also determined the dynamics of the M1 pEK, which, slightly later during development, spread up to the field formerly occupied by the posterior transient signaling center. It can be concluded that two rudimentary tooth buds initiate the sequential development of the mouse molars and these have previously been mistaken for early stages of M1 development. Although neither rudiment progresses to form an adult tooth, the posterior one merges with the adjacent M1, which may explain the anterior enlargement of the M1 during mouse family evolution. This study highlights how rudiments of lost structures can stay integrated and participate in morphogenesis of functional organs and help in understanding their evolution, as Darwin suspected long ago.

Should We Travel by Plane, Car, Train, or Bus? Teacher/Child Collaboration in Developing a Thematic Literacy Center.

ERIC Educational Resources Information Center

Walker, Carolyn Ann; And Others

1997-01-01

Describes collaborating with preschool children in the development of themed reading and writing activities in a travel agency play center in the classroom. Discuss collaboration rather than prescription, literacy in the travel agency, making plans with literacy-related materials, and developing a successful collaboration. (SR)

Southern Rural Development Center Annual Progress Report, 1987. SRDC Series No. 101.

ERIC Educational Resources Information Center

Southern Rural Development Center, Mississippi State, MS.

In fiscal year 1987, the Southern Rural Development Center was involved with 40 projects, task forces, symposia, conferences, workshops and other activities, focusing specifically on the rural problems of the region and supporting the community development efforts of 29 land-grant institutions in 13 southern states, Puerto Rico and the Virgin…

From Seeing to Believing: Using Instructional Video to Develop Culturally Responsive Teaching

ERIC Educational Resources Information Center

Fullam, Jordan P.

2017-01-01

Purpose: This paper aims to explore the potential for instructional video to build capacity in culturally responsive teaching, and outline an approach developed at NYU's Metropolitan Center for Research on Equity and the Transformation of Schools (Metro Center) for using inquiry-based, teacher-led teams to study, develop and film culturally…

Annual Progress Report, 1977. Southern Rural Development Center, Mississippi State University. SRDC Series No. 23.

ERIC Educational Resources Information Center

Linder, William W.

Summarizing Southern Rural Development Center (SRDC) activities and achievements during the October 1976-September 1977 fiscal year, this fourth annual report indicates that SRDC has been able to support rural development programs at land-grant institutions through sponsorship of workshops; issuance of publications, bibliographies, and a quarterly…

How To Design and Deliver an Effective Job Development and Placement Program. Neighborhood Networks.

ERIC Educational Resources Information Center

Department of Housing and Urban Development, Washington, DC. Office of Multifamily Housing.

This second of four publications in the Neighborhood Networks Employment Series focuses on how Neighborhood Networks centers can deliver effective job development and placement programs for residents who are on public assistance, are unemployed, or are underemployed. This guide explains how Neighborhood Networks centers can develop relationships…

Constructivist-Centered Professional Development in Vocabulary Instruction for Upper Grade Elementary Teachers

ERIC Educational Resources Information Center

Samson, Beatrice

2012-01-01

This research study was designed to investigate the impact of constructivist-centered professional development in vocabulary instruction for 14 upper-grade elementary school teachers. The researcher facilitated 10 training sessions held in small groups, during grade level meetings at an urban public school, to develop individual and collective…

Research and Clinical Center for Child Development Annual Report, 1990-1991, No. 14.

ERIC Educational Resources Information Center

Wakai, Kunio, Ed.

This annual report by the Research and Clinical Center for Child Development at Hokkaido University in Sapporo, Japan contains 10 articles by Japanese and American researchers on various aspects of children's cognitive and affective development. The following articles are presented: (1) "Making the Cut: Early Schooling and Cognitive…

The Center for Coastal Studies: Sustainable Development Education in Mexico

ERIC Educational Resources Information Center

Ollervides, F.; Farrell, T.

2007-01-01

Purpose: The purpose of this paper is to present The School for Field Studies-Center for Coastal Studies (SFS-CCS) as a success story in sustainable development education. This success is based on a unique academic model, which incorporates sustainable development opportunities and challenges faced by the local community into the program…

Perceptions of Success and Impact of Interactions on Faculty Development Centers in Higher Education

ERIC Educational Resources Information Center

White, Mark

2014-01-01

In efforts to improve the quality of education, higher education institutions are increasingly turning to lead faculty developers (LFDs) of faculty development centers (FDCs) as part of the solution. Historically, LFDs have been responsible for working directly with faculty to improve teaching strategies, course design, and technology integration.…

Clean Energy Solutions Center: Assisting Countries with Clean Energy Policy

Science.gov Websites

Energy Solutions Center: Assisting Countries with Clean Energy Policy NREL helps developing countries and adapting to climate change impacts, developing countries are looking for clean energy solutions supports clean energy scale-up in the developing world are knowledge, capacity, and cost. The Clean Energy

Customer Service in a Youth Development System.

ERIC Educational Resources Information Center

Tetro, Charles G.

The Training and Development Corporation (TDC) began the redesign of its youth development system with the belief that the center of effort would be local and success would ultimately turn on the capacity of individuals and organizations to transform themselves. TDC's first generation Career Advancement Center (CAC) prototype was in place by 1986.…