Highway Safety Program Manual: Volume 16: Debris Hazard Control and Cleanup.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 16 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on debris hazard control and cleanup. The purpose and objectives of such a program are outlined. Federal authority in the area of highway safety and policies regarding a debris control…
NASA Technical Reports Server (NTRS)
Bodley, C. S.; Devers, D. A.; Park, C. A.
1975-01-01
A theoretical development and associated digital computer program system is presented. The dynamic system (spacecraft) is modeled as an assembly of rigid and/or flexible bodies not necessarily in a topological tree configuration. The computer program system may be used to investigate total system dynamic characteristics including interaction effects between rigid and/or flexible bodies, control systems, and a wide range of environmental loadings. Additionally, the program system may be used for design of attitude control systems and for evaluation of total dynamic system performance including time domain response and frequency domain stability analyses. Volume 1 presents the theoretical developments including a description of the physical system, the equations of dynamic equilibrium, discussion of kinematics and system topology, a complete treatment of momentum wheel coupling, and a discussion of gravity gradient and environmental effects. Volume 2, is a program users' guide and includes a description of the overall digital program code, individual subroutines and a description of required program input and generated program output. Volume 3 presents the results of selected demonstration problems that illustrate all program system capabilities.
Technology Transfer Program (TTP). Quality Assurance System. Volume 2. Appendices
1980-03-03
LSCo Report No. - 2X23-5.1-4-I TECHNOLOGY TRANSFER PROGRAM (TTP) FINAL REPORT QUALITY ASSURANCE SYSTEM Appendix A Accuracy Control System QUALITY...4-1 TECHNOLOGY TRANSFER PROGRAM (TTP) FINAL REPORT QUALITY ASSURANCE SYSTEM Appendix A Accuracy Control System QUALITY ASSURANCE VOLUME 2 APPENDICES...prepared by: Livingston Shipbuilding Company Orange, Texas March 3, 1980 APPENDIX A ACCURACY CONTROL SYSTEM . IIII MARINE TECHNOLOGY. INC. HP-121
Program Manual for Producing Weight Scaling Conversion Tables
Gary L. Tyre; Clyde A. Fasick; Frank M. Riley; Frank O. Lege
1973-01-01
Three computer programs are presented which can be applied by individual firms to establish a weight-scaling information system, The first generates volume estimates from truckload weights for any combination of veneer, sawmill, and pulpwood volumes. The second provides quality-control information by tabulating differences between estimated volumes and observed check-...
Code of Federal Regulations, 2012 CFR
2012-07-01
... durability groups) that is equipped with unproven emission control systems. (v) The manufacturer must... small volume manufacturers and small volume test groups. 86.1826-01 Section 86.1826-01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...
Code of Federal Regulations, 2013 CFR
2013-07-01
... durability groups) that is equipped with unproven emission control systems. (v) The manufacturer must... small volume manufacturers and small volume test groups. 86.1826-01 Section 86.1826-01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...
Code of Federal Regulations, 2011 CFR
2011-07-01
... durability groups) that is equipped with unproven emission control systems. (v) The manufacturer must... small volume manufacturers and small volume test groups. 86.1826-01 Section 86.1826-01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...
Code of Federal Regulations, 2010 CFR
2010-07-01
... durability groups) that is equipped with unproven emission control systems. (v) The manufacturer must... small volume manufacturers and small volume test groups. 86.1826-01 Section 86.1826-01 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...
Airport Landside. Volume IV. Appendix A. ALSIM AUXILIARY and MAIN Programs.
1982-06-01
covered 12. Spern g Agen.cy Nope mid Addes.inl.ep rU.S. Department of Transportation Fnal Reporte. 98 Federal Aviation AdministrationJa. 17 -Se.98 Office...Volume III: ALSIM Calibration and Validation; and, Volume V: Appendix B ALSIM Subroutines. 17 . Key Words 1.Distriheties Statemawn GPSS-V IKHT 18...A-1-3 Enplaning Passenger Creation Section ............... A-1- 17 Program Control Section ............................ A-1-23 MAIN PROGRAM
MOD-5A wind turbine generator program design report: Volume 1: Executive Summary
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator covering work performed between July 1980 and June 1984 is discussed. The report is divided into four volumes: Volume 1 summarizes the entire MOD-5A program, Volume 2 discusses the conceptual and preliminary design phases, Volume 3 describes the final design of the MOD-5A, and Volume 4 contains the drawings and specifications developed for the final design. Volume 1, the Executive Summary, summarizes all phases of the MOD-5A program. The performance and cost of energy generated by the MOD-5A are presented. Each subsystem - the rotor, drivetrain, nacelle, tower and foundation, power generation, and control and instrumentation subsystems - is described briefly. The early phases of the MOD-5A program, during which the design was analyzed and optimized, and new technologies and materials were developed, are discussed. Manufacturing, quality assurance, and safety plans are presented. The volume concludes with an index of volumes 2 and 3.
1991-06-05
information would provide more precise control of the vehicle. To this extent, research has been ongoing at the Biological Acoustics Section of AAMRL... researching questions of neurobiology, particularly neurochemistry and neuroanatomy. Furthermore, I am strongly interested in the effects of ionizing and non ...administered to the animal intraperitoneally. Control animals received an injection of saline in an equivalent volume. When the colonic temperature returned to
Issues in NASA program and project management
NASA Technical Reports Server (NTRS)
Hoffman, Edward J. (Editor)
1994-01-01
This volume is the eighth in an ongoing series addressing current topics and lessons learned in NASA program and project management. Articles in this volume cover the following topics: (1) power sources for the Galileo and Ulysses Missions; (2) managing requirements; (3) program control of the Tropical Rainfall Measuring Mission; (4) project management method; (5) career development for project managers; and (6) resources for NASA managers.
DOT National Transportation Integrated Search
1972-12-01
The purpose of the diagrammatic signing research project was to develop warrants and standards for the use of diagrammatic guide signs on controlled access highways. Volume 1 summarizes the entire diagrammatic signing research program objectives spon...
Issues in NASA program and project management
NASA Technical Reports Server (NTRS)
Hoban, Francis T. (Editor)
1990-01-01
This volume is the third in an ongoing series on aerospace project management at NASA. Articles in this volume cover the attitude of the program manager, program control and performance measurement, risk management, cost plus award fee contracting, lessons learned from the development of the Far Infrared Absolute Spectrometer (FIRAS), small projects management, and age distribution of NASA scientists and engineers. A section on resources for NASA managers rounds out the publication.
Issues in NASA program and project management
NASA Technical Reports Server (NTRS)
Hoban, Francis T. (Editor)
1991-01-01
This volume is the third in an ongoing series on aerospace project management at NASA. Articles in this volume cover the attitude of the program manager, program control and performance measurement, risk management, cost plus award fee contracting, lessons learned from the development of the Far Infrared Absolute Spectrometer (FIRAS), small projects management, and age distribution of NASA scientists and engineers. A section on resources for NASA managers rounds out the publication.
Issues in NASA program and project management
NASA Technical Reports Server (NTRS)
Hoban, Francis T. (Editor)
1992-01-01
This volume is the fifth in an ongoing series on aerospace project management at NASA. Articles in this volume cover: an overview of the project cycle; SE&I management for manned space flight programs; shared experiences from NASA Programs and Projects - 1975; cost control for Mariner Venus/Mercury 1973; and the Space Shuttle - a balancing of design and politics. A section on resources for NASA managers rounds out the publication.
Subsystems component definitions summary program
NASA Technical Reports Server (NTRS)
Scott, A. Don; Thomas, Carolyn C.; Simonsen, Lisa C.; Hall, John B., Jr.
1991-01-01
A computer program, the Subsystems Component Definitions Summary (SUBCOMDEF), was developed to provide a quick and efficient means of summarizing large quantities of subsystems component data in terms of weight, volume, resupply, and power. The program was validated using Space Station Freedom Program Definition Requirements Document data for the internal and external thermal control subsystem. Once all component descriptions, unit weights and volumes, resupply, and power data are input, the user may obtain a summary report of user-specified portions of the subsystem or of the entire subsystem as a whole. Any combination or all of the parameters of wet and dry weight, wet and dry volume, resupply weight and volume, and power may be displayed. The user may vary the resupply period according to individual mission requirements, as well as the number of hours per day power consuming components operate. Uses of this program are not limited only to subsystem component summaries. Any applications that require quick, efficient, and accurate weight, volume, resupply, or power summaries would be well suited to take advantage of SUBCOMDEF's capabilities.
40 CFR 86.1823-08 - Durability demonstration procedures for exhaust emissions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... § 86.1801. Eligible small volume manufacturers or small volume test groups may optionally meet the...
40 CFR 86.1823-08 - Durability demonstration procedures for exhaust emissions.
Code of Federal Regulations, 2013 CFR
2013-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... § 86.1801. Eligible small volume manufacturers or small volume test groups may optionally meet the...
Jeffreys, Mark; De Ste Croix, Mark; Lloyd, Rhodri S; Oliver, Jon L; Hughes, Jonathan
2017-03-25
The purpose of this study was to identify the effectiveness of low and high volume plyometric loads on developing stretch shortening cycle capability in collegiate rugby players. A between- group repeated measures design was used. Thirty six subjects (age 20.3 ±1.6 yrs, mass 91.63 ±10.36kg, stature 182.03 ±5.24cm) were randomly assigned to one of three groups, a control group (CG), a low volume plyometric group (LPG) or a high volume plyometric group (HPG). Data were collected from a force plate, and measures of reactive strength index (RSI) and leg stiffness were calculated from jump height, contact time and flight time. A significant between group × time (F = 4.01, P <0.05) interaction effect for RSI was observed. Bonferroni post hoc analysis indicated that both the LPG training group (P = 0.002) and HPG training group (P = 0.009) were significantly higher than the control group. No significant interaction effect between time × group were observed for leg stiffness (F = 1.39, P = 0.25). The current study has demonstrated that it is possible to improve reactive strength capabilities via the use of a low volume plyometric program. The low volume program elicited the same performance improvement in RSI as a high volume program whilst undertaking a lower dose. This suggests that strength and conditioning coaches may be able to benefit from the ability to develop more time efficient and effective plyometric programs.
Space station systems technology study (add-on task). Volume 3: Technology advancement program plan
NASA Technical Reports Server (NTRS)
1985-01-01
Program plans are given for an integrating controller for space station autonomy as well as for controls and displays. The technical approach, facility requirements and candidate facilities, development schedules, and resource requirements estimates are given.
NASA Technical Reports Server (NTRS)
Heidergott, K. W.
1979-01-01
The computer program known as QR is described. Classical control systems analysis and synthesis (root locus, time response, and frequency response) can be performed using this program. Programming details of the QR program are presented.
1985-01-01
RD-Ai56 759 AQUATIC PLANT CONTROL RESEARCH PROGRAM LARGE-SCALE 1/2 OPERATIONS MRNAGEMENT..(U) ARMY ENGINEER WATERAYS EXPERIMENT STATION VICKSBURG MS...PO Box 631, Vicksburg, Aquatic Plant Control Mississippi 39180-0631 and University of Research Program Tennessee-Chattanooga, Chattanooga, 12...19. KEY WORDS (Continue on reverse side if necesary nd identify by block number) - Aquatic plant control Louisiana Biological control Plant
NASA Technical Reports Server (NTRS)
Burgin, G. H.; Fogel, L. J.; Phelps, J. P.
1975-01-01
A technique for computer simulation of air combat is described. Volume 1 decribes the computer program and its development in general terms. Two versions of the program exist. Both incorporate a logic for selecting and executing air combat maneuvers with performance models of specific fighter aircraft. In the batch processing version the flight paths of two aircraft engaged in interactive aerial combat and controlled by the same logic are computed. The realtime version permits human pilots to fly air-to-air combat against the adaptive maneuvering logic (AML) in Langley Differential Maneuvering Simulator (DMS). Volume 2 consists of a detailed description of the computer programs.
Glocker, Ben; Paragios, Nikos; Komodakis, Nikos; Tziritas, Georgios; Navab, Nassir
2007-01-01
In this paper we propose a novel non-rigid volume registration based on discrete labeling and linear programming. The proposed framework reformulates registration as a minimal path extraction in a weighted graph. The space of solutions is represented using a set of a labels which are assigned to predefined displacements. The graph topology corresponds to a superimposed regular grid onto the volume. Links between neighborhood control points introduce smoothness, while links between the graph nodes and the labels (end-nodes) measure the cost induced to the objective function through the selection of a particular deformation for a given control point once projected to the entire volume domain, Higher order polynomials are used to express the volume deformation from the ones of the control points. Efficient linear programming that can guarantee the optimal solution up to (a user-defined) bound is considered to recover the optimal registration parameters. Therefore, the method is gradient free, can encode various similarity metrics (simple changes on the graph construction), can guarantee a globally sub-optimal solution and is computational tractable. Experimental validation using simulated data with known deformation, as well as manually segmented data demonstrate the extreme potentials of our approach.
NASA Technical Reports Server (NTRS)
Anderson, W. F.; Conway, J. R.; Keller, L. C.
1972-01-01
The characteristics of the application program were developed to verify and demonstrate the SEL 840MP Multi-Processing Control System - Version I (MPCS/1). The application program emphasizes the display support and task control capabilities. The application program is further intended to be used as an aid to familization with MPCS/1. It complements the information provided in the MPCS/1 Users Guide, Volume I and II.
40 CFR 86.1838-01 - Small-volume manufacturer certification procedures.
Code of Federal Regulations, 2014 CFR
2014-07-01
... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1838-01 Small-volume manufacturer...
Space Station Systems Analysis Study. Volume 2: Program options, book 1, parts 1 and 2
NASA Technical Reports Server (NTRS)
1977-01-01
Program options are defined and requirements are determined for integrating crew, mass, volume, and electrical power for a space construction base which incorporates the space shuttle external tanks. Orbits, stabilization, flight control hardware, as well as modules and aids for orbital assembly and servicing are considered. The effectiveness of various program options for life science and radio astronomy missions, for the solar terrestrial observatory, and for public service platforms is assessed. Technology development items are identified and costs are estimated.
Wisconsin Elementary Teacher Education Project. Volumes I-IV.
ERIC Educational Resources Information Center
Kean, John M., Ed.
This four-volume report includes position papers and specifications for the elementary teacher education program of the University of Wisconsin in the year 1975 and beyond. Volume 1 includes a series of 12 position papers which cover topics ranging from teacher roles and systems approaches to instruction to control and management procedures for…
SRB-3D Solid Rocket Booster performance prediction program. Volume 3: Programmer's manual
NASA Technical Reports Server (NTRS)
Winkler, J. C.
1976-01-01
The programmer's manual for the Modified Solid Rocket Booster Performance Prediction Program (SRB-3D) describes the major control routines of SRB-3D, followed by a super index listing of the program and a cross-reference of the program variables.
NASA Technical Reports Server (NTRS)
Wilson, J. L.
1974-01-01
A users guide to the Sampled Data Stability Analysis Program (SADSAP) is provided. This program is a general purpose sampled data Stability Analysis Program capable of providing frequency response on root locus data.
Laser program annual report, 1977. Volume 1
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bender, C.F.; Jarman, B.D.
1978-07-01
An overview is given of the laser fusion program. The solid-state program covers the Shiva and Nova projects. Laser components, control systems, alignment systems, laser beam diagnostics, power conditioning, and optical components are described. The fusion experimental program concerns the diagnostics and data acquisition associated with Argus and Shiva. (MOW)
A system for the input and storage of data in the Besm-6 digital computer
NASA Technical Reports Server (NTRS)
Schmidt, K.; Blenke, L.
1975-01-01
Computer programs used for the decoding and storage of large volumes of data on the the BESM-6 computer are described. The following factors are discussed: the programming control language allows the programs to be run as part of a modular programming system used in data processing; data control is executed in a hierarchically built file on magnetic tape with sequential index storage; and the programs are not dependent on the structure of the data.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Trent, D.S.; Eyler, L.L.
TEMPEST offers simulation capabilities over a wide range of hydrothermal problems that are definable by input instructions. These capabilities are summarized by categories as follows: modeling capabilities; program control; and I/O control. 10 refs., 22 figs., 2 tabs. (LSP)
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3MW MOD-5A wind turbine generator is documented. The report is divided into four volumes: Volume 1 summarizes the entire MOD-5A program, Volume 2 discusses the conceptual and preliminary design phases, Volume 3 describes the final design of the MOD-5A, and Volume 4 contains the drawings and specifications developed for the final design. Volume 3, book 2 describes the performance and characteristics of the MOD-5A wind turbine generator in its final configuration. The subsystem for power generation, control, and instrumentation subsystems is described in detail. The manufacturing and construction plans, and the preparation of a potential site on Oahu, Hawaii, are documented. The quality assurance and safety plan, and analyses of failure modes and effects, and reliability, availability and maintainability are presented.
Design and Control of Chemical Grouting : Volume 1 - Construction Control
DOT National Transportation Integrated Search
1983-04-01
This report presents the results of a laboratory and field research program investigating innovative method for design and control of chemical grouting in soils. Chemical grouting practice is reviewed and standard evaluation and measurement technique...
NASA Technical Reports Server (NTRS)
1988-01-01
The Conference Proceedings is a compilation of over 30 technical papers presented which report on the advances in rotorcraft technical knowledge resulting from NASA, Army, and industry research programs over the last 5 to 10 years. Topics addressed in this volume include: materials and structures; propulsion and drive systems; flight dynamics and control; and acoustics.
Mod-5A wind turbine generator program design report. Volume 4: Drawings and specifications, book 4
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator are documented. There are four volumes. This volume contains the drawings and specifications that were developed in preparation for building the MOD-5A wind turbine generator. This volume contains 5 books of which this is the fourth, providing drawings 47A380128 through 47A387125. In addition to the parts listing and where-used list, the logic design of the controller software and the code listing of the controller software are provided. Also given are the aerodynamic profile coordinates.
Mod-5A wind turbine generator program design report. Volume 4: Drawings and specifications, book 2
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator is documented. There are four volumes. This volume contains the drawings and specifications that were developed in preparation for building the MOD-5A wind turbine generator. This is the second book of volume four. Some of the items it contains are specs for the emergency shutdown panel, specs for the simulator software, simulator hardware specs, site operator terminal requirements, control data system requirements, software project management plan, elastomeric teeter bearing requirement specs, specs for the controls electronic cabinet, and specs for bolt pretensioning.
Mod-5A wind turbine generator program design report. Volume 4: Drawings and specifications, book 1
NASA Astrophysics Data System (ADS)
1984-08-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator is documented. Volume 4 contains the drawings and specifications that were developed in preparation for building the MOD-5A wind turbine generator. This is the first of five books of volume four. It contains structural design criteria, generator step-up transformer specs, specs for design, fabrication and testing of the system, specs for the ground control enclosure, systems specs, slip ring specs, and control system specs.
Mod-5A Wind Turbine Generator Program Design Report. Volume 4: Drawings and Specifications, Book 1
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator is documented. Volume 4 contains the drawings and specifications that were developed in preparation for building the MOD-5A wind turbine generator. This is the first of five books of volume four. It contains structural design criteria, generator step-up transformer specs, specs for design, fabrication and testing of the system, specs for the ground control enclosure, systems specs, slip ring specs, and control system specs.
DOT National Transportation Integrated Search
1976-07-01
This volume contains working papers presented at the Contractors Coordination Meeting of the Automotive Energy Efficiency Program held at the DOT Transportation Systems Center, July 8 and 9, 1975. This program is the Federal Government's major effort...
1990-09-14
transmission of detected variations through sound lines of communication to centrally located standard Navy computers . These computers would be programmed to...have been programmed in C language. The program runs under the operating system ,OS9 on a VME-bus computer with a 68000 microprocessor. A number of full...present practice of"add-on" supervisory controls during ship design and construction,and "fix-it" R&D programs implemented after the ship isoperational
ERIC Educational Resources Information Center
Grosch, Audrey N.
1973-01-01
A regionally organized program for serials bibliography is proposed because of the large volume of complex data needing control and the many purposes to which the data can be put in support of regional or local needs. (2 references) (Author)
Study of solid rocket motors for a space shuttle booster. Volume 3: Program acquisition planning
NASA Technical Reports Server (NTRS)
Vonderesch, A. H.
1972-01-01
Plans for conducting Phase C/D for a solid rocket motor booster vehicle are presented. Methods for conducting this program with details of scheduling, testing, and program management and control are included. The requirements of the space shuttle program to deliver a minimum cost/maximum reliability booster vehicle are examined.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Slogar, G.A.; Holder, R.C.
1976-03-01
Full scale engine testswere conducted on a GTCP85-98CK Auxiliary Power Unit and a TPE331-5-251M Turboprop engine. The purpose of this program was to measure exhaust emission of HC, CO, CO/sub 2/, NO/sub x/, and smoke at controlled (temperature, humidity, and pressure) engine inlet conditions. This data along with other available data will provide the data base for the determination of the effects of ambient conditions on gas turbine engines. This volume contains the computer programs for volume 2 data. (GRA)
40 CFR 52.246 - Control of dry cleaning solvent vapor losses.
Code of Federal Regulations, 2010 CFR
2010-07-01
... PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.246 Control of dry... cleaning establishment that uses solvents containing 4 percent or more by volume of any reactive organic...
Attitude Control Propulsion Components, Volume 2
NASA Technical Reports Server (NTRS)
1974-01-01
Attitude control propulsion components are described, including hydrazine thrusters, hydrazine thruster and cold gas jet valves, and pressure and temperature transducers. Component-ordered data are presented in tabular form; the manufacturer and specific space program are included.
40 CFR 86.094-14 - Small-volume manufacturers certification procedures.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles, Light...-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.094-14 Small-volume...
NASA Technical Reports Server (NTRS)
Bodley, C. S.; Devers, A. D.; Park, A. C.; Frisch, H. P.
1978-01-01
A theoretical development and associated digital computer program system for the dynamic simulation and stability analysis of passive and actively controlled spacecraft are presented. The dynamic system (spacecraft) is modeled as an assembly of rigid and/or flexible bodies not necessarily in a topological tree configuration. The computer program system is used to investigate total system dynamic characteristics, including interaction effects between rigid and/or flexible bodies, control systems, and a wide range of environmental loadings. In addition, the program system is used for designing attitude control systems and for evaluating total dynamic system performance, including time domain response and frequency domain stability analyses.
Methodology for Software Reliability Prediction. Volume 2.
1987-11-01
The overall acquisition ,z program shall include the resources, schedule, management, structure , and controls necessary to ensure that specified AD...Independent Verification/Validation - Programming Team Structure - Educational Level of Team Members - Experience Level of Team Members * Methods Used...Prediction or Estimation Parameter Supported: Software - Characteristics 3. Objectives: Structured programming studies and Government Ur.’.. procurement
Tangka, Florence K. L.; Subramanian, Sujha; Beebe, Maggie Cole; Weir, Hannah K.; Trebino, Diana; Babcock, Frances; Ewing, Jean
2016-01-01
Context The Centers for Disease Control and Prevention evaluated the economics of the National Program of Cancer Registries to provide the Centers for Disease Control and Prevention, the registries, and policy makers with the economic evidence-base to make optimal decisions about resource allocation. Cancer registry budgets are under increasing threat, and, therefore, systematic assessment of the cost will identify approaches to improve the efficiencies of this vital data collection operation and also justify the funding required to sustain registry operations. Objectives To estimate the cost of cancer registry operations and to assess the factors affecting the cost per case reported by National Program of Cancer Registries–funded central cancer registries. Methods We developed a Web-based cost assessment tool to collect 3 years of data (2009-2011) from each National Program of Cancer Registries–funded registry for all actual expenditures for registry activities (including those funded by other sources) and factors affecting registry operations. We used a random-effects regression model to estimate the impact of various factors on cost per cancer case reported. Results The cost of reporting a cancer case varied across the registries. Central cancer registries that receive high-quality data from reporting sources (as measured by the percentage of records passing automatic edits) and electronic data submissions, and those that collect and report on a large volume of cases had significantly lower cost per case. The volume of cases reported had a large effect, with low-volume registries experiencing much higher cost per case than medium- or high-volume registries. Conclusions Our results suggest that registries operate with substantial fixed or semivariable costs. Therefore, sharing fixed costs among low-volume contiguous state registries, whenever possible, and centralization of certain processes can result in economies of scale. Approaches to improve quality of data submitted and increasing electronic reporting can also reduce cost. PMID:26642226
Strategic Control Algorithm Development : Volume 4A. Computer Program Report.
DOT National Transportation Integrated Search
1974-08-01
A description of the strategic algorithm evaluation model is presented, both at the user and programmer levels. The model representation of an airport configuration, environmental considerations, the strategic control algorithm logic, and the airplan...
Strategic Control Algorithm Development : Volume 4B. Computer Program Report (Concluded)
DOT National Transportation Integrated Search
1974-08-01
A description of the strategic algorithm evaluation model is presented, both at the user and programmer levels. The model representation of an airport configuration, environmental considerations, the strategic control algorithm logic, and the airplan...
Principles of Faithful Execution in the implementation of trusted objects.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tarman, Thomas David; Campbell, Philip LaRoche; Pierson, Lyndon George
2003-09-01
We begin with the following definitions: Definition: A trusted volume is the computing machinery (including communication lines) within which data is assumed to be physically protected from an adversary. A trusted volume provides both integrity and privacy. Definition: Program integrity consists of the protection necessary to enable the detection of changes in the bits comprising a program as specified by the developer, for the entire time that the program is outside a trusted volume. For ease of discussion we consider program integrity to be the aggregation of two elements: instruction integrity (detection of changes in the bits within an instructionmore » or block of instructions), and sequence integrity (detection of changes in the locations of instructions within a program). Definition: Faithful Execution (FE) is a type of software protection that begins when the software leaves the control of the developer and ends within the trusted volume of a target processor. That is, FE provides program integrity, even while the program is in execution. (As we will show below, FE schemes are a function of trusted volume size.) FE is a necessary quality for computing. Without it we cannot trust computations. In the early days of computing FE came for free since the software never left a trusted volume. At that time the execution environment was the same as the development environment. In some circles that environment was referred to as a ''closed shop:'' all of the software that was used there was developed there. When an organization bought a large computer from a vendor the organization would run its own operating system on that computer, use only its own editors, only its own compilers, only its own debuggers, and so on. However, with the continuing maturity of computing technology, FE becomes increasingly difficult to achieve« less
Microwave Power Transmission System Studies. Volume 1: Executive Summary
NASA Technical Reports Server (NTRS)
Maynard, O. E.; Brown, W. C.; Edwards, A.; Meltz, G.; Haley, J. T.; Howell, J. M.; Nathan, A.
1975-01-01
A study of microwave power generation, transmission, reception and control was conducted as a part of a program to demonstrate the feasibility of power transmission from geosynchronous orbit. A summary is presented of results concerning design approaches, estimated costs (ROM), critical technology, associated ground and orbital test programs with emphasis on dc to rf conversion, transmitting antenna, phase control, mechanical systems, flight operations, ground power receiving-rectifying antenna with systems analysis, and evaluation. Recommendations for early further in-depth studies complementing the technology program are included.
Alwasel, Saleh H; Barker, David J P; Ashton, Nick
2012-03-01
Sodium retention has been proposed as the cause of hypertension in the LP rat (offspring exposed to a maternal low-protein diet in utero) model of developmental programming because of increased renal NKCC2 (Na+/K+/2Cl- co-transporter 2) expression. However, we have shown that LP rats excrete more rather than less sodium than controls, leading us to hypothesize that LP rats ingest more salt in order to maintain sodium balance. Rats were fed on either a 9% (low) or 18% (control) protein diet during pregnancy; male and female offspring were studied at 4 weeks of age. LP rats of both sexes held in metabolism cages excreted more sodium and urine than controls. When given water to drink, LP rats drank more and ate more food than controls, hence sodium intake matched excretion. However, when given a choice between saline and water to drink, the total volume of fluid ingested by LP rats fell to control levels, but the volume of saline taken was significantly larger [3.8±0.1 compared with 8.8±1.3 ml/24 h per 100 g of body weight in control and LP rats respectively; P<0.001]. Interestingly food intake also fell to control levels. Total body sodium content and ECF (extracellular fluid) volumes were greater in LP rats. These results show that prenatal programming of renal sodium wasting leads to a compensatory increase in salt appetite in LP rats. We speculate that the need to maintain salt homoeostasis following malnutrition in utero stimulates greater food intake, leading to accelerated growth and raised BP (blood pressure).
42 CFR 493.643 - Fee for determination of program compliance.
Code of Federal Regulations, 2010 CFR
2010-10-01
... laboratory's scope and volume of testing (excluding tests performed for quality control, quality assurance... procedure or examination for a single analyte. (Tests performed for quality control, quality assurance, and... HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS General Administration...
A Mechanics-Based Framework Leading to Improved Diagnosis and Treatment of Hydrocephalus
NASA Astrophysics Data System (ADS)
Cohen, Benjamin; Soren, Vedels; Wagshul, Mark; Egnor, Michael; Voorhees, Abram; Wei, Timothy
2007-11-01
Hydrocephalus is defined as an accumulation of cerebrospinal fluid (CSF) in the cranium, at the expense of brain tissue. The result is a disruption of the normal pressure and/or flow dynamics of the intracranial blood and CSF. We seek to introduce integral control volume analysis to the study of hydrocephalus. The goal is to provide a first principles framework to integrate a broad spectrum of sometimes disparate investigations into a highly complex, multidisciplinary problem. The general technique for the implementation of control volumes to hydrocephalus will be presented. This includes factors faced in choosing control volumes and making the required measurements to evaluate mass and momentum conservation. In addition, the use of our Digital Particle Image Velocimetry (DPIV) processing program has been extended to measure the displacement of the ventricles' walls from Magnetic Resonance (MR) images. This is done to determine the volume change of the intracranial fluid spaces.
1993-01-01
external parameters such as airflow, temperature, pressure, etc, are measured. Turbine Engine testing generates massive volumes of data at very high...a form that describes the signal flow graph topology as well as specific parameters of the processing blocks in the diagram. On multiprocessor...provides an interface to the symbolic builder and control functions such that parameters may be set during the build operation that will affect the
GPS/IGS Design Analysis Report. Volume 1
1982-11-15
PLL Phase Lock Loop FMPCB Parts, Hateriala, and Processes Control Board PPPL Program Preferred Parts List P14 Pseudo-Rando* Noise PSI Peculiar Support...program preferred ?arts list ( PPPL ). Where ?PPL parts were not obtainable, screening, burn-in, and other tes. were imposed on those parts to assure
United States Air Force Summer Faculty Research Program (1984). Program Management Report. Volume 3
1984-12-01
Database Design 蕄 Raman Spectroscopy of Dr. Boake L. Plessy Glycosaminoglycans from -* Bovine Cornea 117 Study of Control Mixer Concept Dr. Kuldip S...simultaneously in polarized and non -polarized controls were repeated three times at 260-64, 368-70, 604-8-13, 735-7-40, 1277-80, 1760, 1775, and 1820 or four...times at S240-2-4, 1020 and 1874-8-90. Pooling replicates from the non -polarized components, six controls and two cAMP treatments, events repeating
KAPSE (Kernel ADA Programming Support Environment) Interface Team Public Report. Volume 5.
1985-08-01
Computer Nons , April 1964. e The K Ma policy statent mde the Language Control Fcility Newsletter for the Ada Jovial Wmkng Group. e There will be a CRIS...cre-ed, the initial access control inA-mIion my be splied by the ACCSS parmeter. If non -nll, this parumter speci fi the initia access tolicontr olti...assigned, or controlled by the operating system to &,.sure consistent and non -conflicting usage by programs under execution. Examples of resources
Effects of training in minimalist shoes on the intrinsic and extrinsic foot muscle volume.
Chen, Tony Lin-Wei; Sze, Louis K Y; Davis, Irene S; Cheung, Roy T H
2016-07-01
Minimalist shoes have gained popularity recently because it is speculated to strengthen the foot muscles and foot arches, which may help to resist injuries. However, previous studies provided limited evidence supporting the link between changes in muscle size and footwear transition. Therefore, this study sought to examine the effects of minimalist shoes on the intrinsic and extrinsic foot muscle volume in habitual shod runners. The relationship between participants' compliance with the minimalist shoes and changes in muscle õvolume was also evaluated. Twenty habitual shod runners underwent a 6-month self-monitoring training program designed for minimalist shoe transition. Another 18 characteristics-matched shod runners were also introduced with the same program but they maintained running practice with standard shoes. Runners were monitored using an online surveillance platform during the program. We measured overall intrinsic and extrinsic foot muscle volume before and after the program using MRI scans. Runners in the experimental group exhibited significantly larger leg (P=0.01, Cohen's d=0.62) and foot (P<0.01, Cohen's d=0.54) muscle after transition. Foot muscle growth was mainly contributed by the forefoot (P<0.01, Cohen's d=0.64) but not the rearfoot muscle (P=0.10, Cohen's d=0.30). Leg and foot muscle volume of runners in the control group remained similar after the program (P=0.33-0.95). A significant positive correlation was found between participants' compliance with the minimalist shoes and changes in leg muscle volume (r=0.51; P=0.02). Habitual shod runners who transitioned to minimalist shoes demonstrated significant increase in leg and foot muscle volume. Additionally, the increase in leg muscle volume was significantly correlated associated with the compliance of minimalist shoe use. Copyright © 2016 Elsevier Ltd. All rights reserved.
Bruce, Pamela J; Helmer, Stephen D; Osland, Jacqueline S; Ammar, Alex D
2010-01-01
To determine the effect of the 80-hour work week restrictions on general surgery resident operative volume in a large, community-based, university-affiliated, general surgery residency program. We performed a retrospective review of Accreditation Council for Graduate Medical Education (ACGME) operative logs of general surgery residents graduating from a single residency. The control group consisted of the residents graduating in the 3 years prior to the work-hour restriction implementation (2001, 2002, and 2003). Our comparison group consisted of those residents graduating in the first 2 classes whose entire residency was conducted after the implementation of the 80-hour work week (2008 and 2009). Comparisons were made between the control and the comparison groups in the 19 ACGME defined categories, total number of major cases, total number of chief cases, and total number of teaching assist cases. Operative volumes in 13 categories (skin/soft tissue/breast, alimentary tract, abdominal, liver, pancreas, vascular, endocrine, pediatrics, endoscopy, laparoscopic-complex, total chief cases, total major cases, and teaching cases) were not significantly affected by the implementation of the 80-hour work week. One of the 19 categories (laparoscopic-basic) showed a significant increase in operative volume (p < 0.0001). In 4 of the 19 categories (head/neck, operative-trauma, thoracic, and plastics), operative volume was significantly decreased in the post-80-hour work week era (p < 0.05). Nonoperative trauma could not be assessed, as the category did not exist before the work-hour restrictions. Resident operative volume at our institution's general surgery residency program largely has been unaffected by implementation of the 80-hour work week. Residencies in general surgery can be structured in a manner to allow for compliance with duty-hour regulations while maintaining the required operative volume outlined by the ACGME defined categories. Copyright © 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
JOSE, Jupiter orbiting spacecraft: A systems study, volume 1
NASA Technical Reports Server (NTRS)
1971-01-01
A brief summary of the mechanical properties of Jupiter is presented along with an organizational outline of the entire JOSE program. Other aspects of the program described include: spacecraft design, mission trajectories, altitude control, propulsion subsystem, on-board power supply, spacecraft structures and environmental design considerations, and telemetry.
NASA Technical Reports Server (NTRS)
1972-01-01
The QL module of the Performance Analysis and Design Synthesis (PADS) computer program is described. Execution of this module is initiated when and if subroutine PADSI calls subroutine GROPE. Subroutine GROPE controls the high level logical flow of the QL module. The purpose of the module is to determine a trajectory that satisfies the necessary variational conditions for optimal performance. The module achieves this by solving a nonlinear multi-point boundary value problem. The numerical method employed is described. It is an iterative technique that converges quadratically when it does converge. The three basic steps of the module are: (1) initialization, (2) iteration, and (3) culmination. For Volume 1 see N73-13199.
QuEST: Qualifying Environmentally Sustainable Technologies, Volume 8
NASA Technical Reports Server (NTRS)
Ross, Kai T.
2013-01-01
Articles in this issue inlude: (1) TEERM Partners with GSDO Program, (2) Materials Management and Substitution Efforts, (3) Recycling and Pollution Control Efforts, and (4) Alternative Energy Efforts.
Manufacturing and quality control of interconnecting wire harnesses, Volume 4
NASA Technical Reports Server (NTRS)
1972-01-01
The document covers interconnecting wire harnesses defined in the design standard, including type 8, flat conductor cable. Volume breadth covers installations of groups of harnesses in a major assembly and the associated post installation inspections and electrical tests. Knowledge gained through experience on the Saturn 5 program coupled with recent advances in techniques, materials, and processes was incorporated into this document.
NASA Technical Reports Server (NTRS)
Agnew, Donald L.; Jones, Peter A.
1989-01-01
A study was conducted to define reasonable and representative LDR system concepts for the purpose of defining a technology development program aimed at providing the requisite technological capability necessary to start LDR development by the end of 1991. This volume presents thirteen technology assessments and technology development plans, as well as an overview and summary of the LDR concepts. Twenty-two proposed augmentation projects are described (selected from more than 30 candidates). The five LDR technology areas most in need of supplementary support are: cryogenic cooling; astronaut assembly of the optically precise LDR in space; active segmented primary mirror; dynamic structural control; and primary mirror contamination control. Three broad, time-phased, five-year programs were synthesized from the 22 projects, scheduled, and funding requirements estimated.
Space station thermal control surfaces. Volume 1: Interim report
NASA Technical Reports Server (NTRS)
Maag, C. R.; Millard, J. M.
1978-01-01
The U.S. space program goals for long-duration manned missions place particular demands on thermal-control systems. The objective of this program is to develop plans which are based on the present thermal-control technology, and which will keep pace with the other space program elements. The program tasks are as follows: (1) requirements analysis, with the objectives to define the thermal-control-surface requirements for both space station and 25 kW power module, to analyze the missions, and to determine the thermal-control-surface technology needed to satisfy both sets of requirements; (2) technology assessment, with the objectives to perform a literature/industry survey on thermal-control surfaces, to compare current technology with the requirements developed in the first task, and to determine what technology advancements are required for both the space station and the 25 kW power module; and (3) program planning that defines new initiative and/or program augmentation for development and testing areas required to provide the proper environment control for the space station and the 25 kW power module.
Upper Extremity Muscle Volumes and Functional Strength After Resistance Training in Older Adults
Daly, Melissa; Vidt, Meghan E.; Eggebeen, Joel D.; Simpson, W. Greg; Miller, Michael E.; Marsh, Anthony P.; Saul, Katherine R.
2014-01-01
Aging leads to a decline in strength and an associated loss of independence. The authors examined changes in muscle volume, maximum isometric joint moment, functional strength, and 1-repetition maximum (1RM) after resistance training (RT) in the upper extremity of older adults. They evaluated isometric joint moment and muscle volume as predictors of functional strength. Sixteen healthy older adults (average age 75 ± 4.3 yr) were randomized to a 6-wk upper extremity RT program or control group. The RT group increased 1RM significantly (p < .01 for all exercises). Compared with controls, randomization to RT led to greater functional pulling strength (p = .003), isometric shoulder-adduction moment (p = .041), elbow-flexor volume (p = .017), and shoulder-adductor volume (p = .009). Shoulder-muscle volumes and isometric moments were good predictors of functional strength. The authors conclude that shoulder strength is an important factor for performing functional reaching and pulling tasks and a key target for upper extremity RT interventions. PMID:22952203
Space tug point design study. Volume 4: Program requirements
NASA Technical Reports Server (NTRS)
1973-01-01
A study was conducted to determine the configuration of a space tug and to predict the performance parameters. The program plans and planning data generated in support of the tug development program are presented. The preliminary plans and supporting planning data emphasize the following requirements: (1) maintenance and refurbishment, (2) technology development, (3) production, (4) test facilities, (5) quality control, and (6) scheduling.
NASA Technical Reports Server (NTRS)
1981-01-01
The software developed to simulate the ground control point navigation system is described. The Ground Control Point Simulation Program (GCPSIM) is designed as an analysis tool to predict the performance of the navigation system. The system consists of two star trackers, a global positioning system receiver, a gyro package, and a landmark tracker.
DOT National Transportation Integrated Search
1977-08-01
The U.S. Department of Transportation (DOT), Federal Aviation Administration (FAA) program for air traffic control (ATC) experimentation and evaluation with the ATS-6 satellite was part of the Integrated ATS-6 L-Band Experiment. All tests were perfor...
NASA Technical Reports Server (NTRS)
Meyers, A. P.; Davidson, W. A.; Gortowski, R. C.
1973-01-01
Detailed drawings of the five year tape transport are presented. Analytical tools used in the various analyses are described. These analyses include: tape guidance, tape stress over crowned rollers, tape pack stress program, response (computer) program, and control system electronics description.
ERIC Educational Resources Information Center
Horner, Robert H., Ed.; Bellamy, G. Thomas, Ed.
Sixteen papers concerned with vocational habilitation of the severely and profoundly retarded are organized into three parts: issues in habilitation, stimulus control of vocational behavior, and instrumentation for program evaluation. Papers have the following titles and authors: "Structured Employment: Productivity and Productive Capacity" (R.…
NASA Technical Reports Server (NTRS)
Mullins, N. E.; Dao, N. C.; Martin, T. V.; Goad, C. C.; Boulware, N. L.; Chin, M. M.
1972-01-01
A computer program for executive control routine for orbit integration of artificial satellites is presented. At the beginning of each arc, the program initiates required constants as well as the variational partials at epoch. If epoch needs to be reset to a previous time, the program negates the stepsize, and calls for integration backward to the desired time. After backward integration is completed, the program resets the stepsize to the proper positive quantity.
USDA-ARS?s Scientific Manuscript database
The efficacy of different fungicide applications for control of peach scab was tested on cv Flameprince. The fungicidal applications were applied with an airblast sprayer with a spray volume of 100 gal/A. Control treatment regimens included a non-treated control, a standard fungicidal spray program ...
DOT National Transportation Integrated Search
1975-04-01
The report describes a computer simulation of the Air Traffic Control Radar Beacon System (ATCRBS). Operating on real air traffic data and actual characteristics of the relevant ground interrogators, the FORTRAN program re-enacts system operation in ...
DOT National Transportation Integrated Search
1975-04-01
The report describes a computer simulation of the Air Traffic Control Radar Beacon System (ATCRBS). Operating on real air traffic data and actual characteristics of the relevant ground interrogators, the FORTRAN program re-enacts system operation in ...
Evaluation of spray droplet spectrum of sprayers used for vector control
USDA-ARS?s Scientific Manuscript database
Droplet spectra data were collected from spray equipment intended for use in vector control by the US Department of Defense pest management programs to determine if they produce droplets in the ultra-low volume (ULV) spectrum. Droplets generated by 26 sprayers utilizing water + non-ionic surfactant...
Greenberg, Jonathan; Romero, Victoria L; Elkin-Frankston, Seth; Bezdek, Matthew A; Schumacher, Eric H; Lazar, Sara W
2018-03-17
Proactive interference occurs when previously relevant information interferes with retaining newer material. Overcoming proactive interference has been linked to the hippocampus and deemed critical for cognitive functioning. However, little is known about whether and how this ability can be improved or about the neural correlates of such improvement. Mindfulness training emphasizes focusing on the present moment and minimizing distraction from competing thoughts and memories. It improves working memory and increases hippocampal density. The current study examined whether mindfulness training reduces proactive interference in working memory and whether such improvements are associated with changes in hippocampal volume. 79 participants were randomized to a 4-week web-based mindfulness training program or a similarly structured creative writing active control program. The mindfulness group exhibited lower proactive interference error rates compared to the active control group following training. No group differences were found in hippocampal volume, yet proactive interference improvements following mindfulness training were significantly associated with volume increases in the left hippocampus. These results provide the first evidence to suggest that (1) mindfulness training can protect against proactive interference, and (2) that these benefits are related to hippocampal volumetric increases. Clinical implications regarding the application of mindfulness training in conditions characterized by impairments to working memory and reduced hippocampal volume such as aging, depression, PTSD, and childhood adversity are discussed.
Tangka, Florence K L; Subramanian, Sujha; Beebe, Maggie Cole; Weir, Hannah K; Trebino, Diana; Babcock, Frances; Ewing, Jean
2016-01-01
The Centers for Disease Control and Prevention (CDC) evaluated the economics of the National Program of Cancer Registries to provide the CDC, the registries, and policy makers with the economics evidence-base to make optimal decisions about resource allocation. Cancer registry budgets are under increasing threat, and, therefore, systematic assessment of the cost will identify approaches to improve the efficiencies of this vital data collection operation and also justify the funding required to sustain registry operations. To estimate the cost of cancer registry operations and to assess the factors affecting the cost per case reported by National Program of Cancer Registries-funded central cancer registries. We developed a Web-based cost assessment tool to collect 3 years of data (2009-2011) from each National Program of Cancer Registries-funded registry for all actual expenditures for registry activities (including those funded by other sources) and factors affecting registry operations. We used a random-effects regression model to estimate the impact of various factors on cost per cancer case reported. The cost of reporting a cancer case varied across the registries. Central cancer registries that receive high-quality data from reporting sources (as measured by the percentage of records passing automatic edits) and electronic data submissions, and those that collect and report on a large volume of cases had significantly lower cost per case. The volume of cases reported had a large effect, with low-volume registries experiencing much higher cost per case than medium- or high-volume registries. Our results suggest that registries operate with substantial fixed or semivariable costs. Therefore, sharing fixed costs among low-volume contiguous state registries, whenever possible, and centralization of certain processes can result in economies of scale. Approaches to improve quality of data submitted and increasing electronic reporting can also reduce cost.
Park, Ben Joonyeon; Jang, Taekjin; Choi, Jong Woo; Kim, Namkug
2016-01-01
We developed a contactless interface that exploits hand gestures to effectively control medical images in the operating room. We developed an in-house program called GestureHook that exploits message hooking techniques to convert gestures into specific functions. For quantitative evaluation of this program, we used gestures to control images of a dynamic biliary CT study and compared the results with those of a mouse (8.54 ± 1.77 s to 5.29 ± 1.00 s; p < 0.001) and measured the recognition rates of specific gestures and the success rates of tasks based on clinical scenarios. For clinical applications, this program was set up in the operating room to browse images for plastic surgery. A surgeon browsed images from three different programs: CT images from a PACS program, volume-rendered images from a 3D PACS program, and surgical planning photographs from a basic image viewing program. All programs could be seamlessly controlled by gestures and motions. This approach can control all operating room programs without source code modification and provide surgeons with a new way to safely browse through images and easily switch applications during surgical procedures. PMID:26981146
Park, Ben Joonyeon; Jang, Taekjin; Choi, Jong Woo; Kim, Namkug
2016-01-01
We developed a contactless interface that exploits hand gestures to effectively control medical images in the operating room. We developed an in-house program called GestureHook that exploits message hooking techniques to convert gestures into specific functions. For quantitative evaluation of this program, we used gestures to control images of a dynamic biliary CT study and compared the results with those of a mouse (8.54 ± 1.77 s to 5.29 ± 1.00 s; p < 0.001) and measured the recognition rates of specific gestures and the success rates of tasks based on clinical scenarios. For clinical applications, this program was set up in the operating room to browse images for plastic surgery. A surgeon browsed images from three different programs: CT images from a PACS program, volume-rendered images from a 3D PACS program, and surgical planning photographs from a basic image viewing program. All programs could be seamlessly controlled by gestures and motions. This approach can control all operating room programs without source code modification and provide surgeons with a new way to safely browse through images and easily switch applications during surgical procedures.
NASA Technical Reports Server (NTRS)
1983-01-01
Mission scenarios and space station architectures are discussed. Electrical power subsystems (EPS), environmental control and life support, subsystems (ECLSS), and reaction control subsystem (RCS) architectures are addressed. Thermal control subsystems, (TCS), guidance/navigation and control (GN and C), information management systems IMS), communications and tracking (C and T), and propellant transfer and storage systems architectures are discussed.
ETX-I: First-generation single-shaft electric propulsion system program. Volume 2: Battery
NASA Astrophysics Data System (ADS)
1988-06-01
The overall objective of this research and development program was to advance ac powertrain technology for electric vehicles (EV). The program focused on the design, build, test, and refinement of an experimental advanced electric vehicle powertrain suitable for packaging in a Ford Escort or equivalent-size vehicle. A Mercury LN7 was subsequently selected for the test bed vehicle. Although not part of the initial contract, the scope of the ETX-I Program was expanded in 1983 to encompass the development of advanced electric vehicle batteries compatible with the ETX-I powertrain and vehicle test bed. The intent of the battery portion of the ETX-I Program was to apply the best available battery technology based on existing battery developments. The battery effort was expected to result in a practical scale-up of base battery technologies to the vehicle battery subsystem level. With the addition of the battery activity, the ETX-I Program became a complete proof-of-concept ac propulsion system technology development program. In this context, the term propulsion system is defined as all components and subsystems (from the driver input to the vehicle wheels) that are required to store energy on board the vehicle and, using that energy, to provide controlled motive power to the vehicle. This report, Volume 2, describes the battery portion of the ETX-I Program. The powertrain effort is reported in Volume 1.
Engineering data compendium. Human perception and performance, volume 3
NASA Technical Reports Server (NTRS)
Boff, Kenneth R. (Editor); Lincoln, Janet E. (Editor)
1988-01-01
The concept underlying the Engineering Data Compendium was the product of a research and development program (Integrated Perceptual Information for Designers project) aimed at facilitating the application of basic research findings in human performance to the design of military crew systems. The principal objective was to develop a workable strategy for: (1) identifying and distilling information of potential value to system design from existing research literature, and (2) presenting this technical information in a way that would aid its accessibility, interpretability, and applicability by system designers. The present four volumes of the Engineering Data Compendium represent the first implementation of this strategy. This is Volume 3, containing sections on Human Language Processing, Operator Motion Control, Effects of Environmental Stressors, Display Interfaces, and Control Interfaces (Real/Virtual).
Brain volumes in psychotic youth with schizophrenia and mood disorders
El-Sayed, Mohamed; Steen, R. Grant; Poe, Michele D.; Bethea, T. Carter; Gerig, Guido; Lieberman, Jeffrey; Sikich, Linmarie
2010-01-01
Background We sought to test the hypothesis that deficits in grey matter volume are characteristic of psychotic youth with early-onset schizophrenia-spectrum disorders (EOSS) but not of psychotic youth with early-onset mood disorders (EOMD). Methods We used magnetic resonance imaging to examine brain volume in 24 psychotic youth (13 male, 11 female) with EOSS (n = 12) or EOMD (n = 12) and 17 healthy controls (10 male, 7 female). We measured the volume of grey and white matter using an automated segmentation program. Results After adjustment for age and intracranial volume, whole brain volume was lower in the EOSS patients than in the healthy controls (p = 0.001) and EOMD patients (p = 0.002). The EOSS patients had a deficit in grey matter volume (p = 0.005), especially in the frontal (p = 0.003) and parietal (p = 0.006) lobes, with no significant differences in white matter volume. Limitations The main limitations of our study were its small sample size and the inclusion of patients with depression and mania in the affective group. Conclusion Adolescents with EOSS have grey matter deficits compared with healthy controls and psychotic adolescents with EOMD. Our results suggest that grey matter deficits are not generally associated with psychosis but may be specifically associated with schizophrenia. Larger studies with consistent methods are needed to reconcile the contradictory findings among imaging studies involving psychotic youth. PMID:20569649
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-15
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory Committee), National Institute for Occupational Safety and Health (NIOSH) Correction This notice was published in the Federal Register on January 31, 2012, Volume 77,...
Solar power satellite system definition study, phase 2. Volume 2: Reference system description
NASA Technical Reports Server (NTRS)
1979-01-01
System descriptions and cost estimates for the reference system of the solar power satellite program are presented. The reference system is divided into five principal elements: the solar power satellites; space construction and support; space and ground transportation; ground receiving stations; and operations control. The program scenario and non-recurring costs are briefly described.
ERIC Educational Resources Information Center
Zero to Three, 1989
1989-01-01
Five bulletins of the National Center for Clinical Infant Programs provide articles with the following titles and authors: "Motor Control as a Resource for Adaptive Coping" (G. Gordon Williamson et al.); "Fostering Emotional and Social Development in Infants with Disabilities" (Stanley Greenspan); "Dramatic Responses in a…
DOT National Transportation Integrated Search
1978-05-01
The Facilities Maintenance Cost Model (FMCM) is an analytic model designed to calculate expected annual labor costs of maintenance within a given FAA maintenance sector. The model is programmed in FORTRAN IV and has been demonstrated on the CDC Krono...
ERIC Educational Resources Information Center
Chin, James
Intended to assist Agency for International Development (AID) officers, advisors, and health officials in incorporating health planning into national plans for economic development, this first of ten manuals in the International Health Planning Methods Series deals with planning and evaluation of communicable disease control programs. The first…
1997-12-01
Fracture Analysis of the F-5, 15%-Spar Bolt DR Devendra Kumar SAALC/LD 6- 16 CUNY-City College, New York, NY A Simple, Multiversion Concurrency Control...Program, University of Dayton, Dayton, OH. [3]AFGROW, Air Force Crack Propagation Analysis Program, Version 3.82 (1997) 15-8 A SIMPLE, MULTIVERSION ...Office of Scientific Research Boiling Air Force Base, DC and San Antonio Air Logistic Center August 1997 16-1 A SIMPLE, MULTIVERSION CONCURRENCY
Interactive grid generation for turbomachinery flow field simulations
NASA Technical Reports Server (NTRS)
Choo, Yung K.; Eiseman, Peter R.; Reno, Charles
1988-01-01
The control point form of algebraic grid generation presented provides the means that are needed to generate well structured grids for turbomachinery flow simulations. It uses a sparse collection of control points distributed over the flow domain. The shape and position of coordinate curves can be adjusted from these control points while the grid conforms precisely to all boundaries. An interactive program called TURBO, which uses the control point form, is being developed. Basic features of the code are discussed and sample grids are presented. A finite volume LU implicit scheme is used to simulate flow in a turbine cascade on the grid generated by the program.
Interactive grid generation for turbomachinery flow field simulations
NASA Technical Reports Server (NTRS)
Choo, Yung K.; Reno, Charles; Eiseman, Peter R.
1988-01-01
The control point form of algebraic grid generation presented provides the means that are needed to generate well structured grids of turbomachinery flow simulations. It uses a sparse collection of control points distributed over the flow domain. The shape and position of coordinate curves can be adjusted from these control points while the grid conforms precisely to all boundaries. An interactive program called TURBO, which uses the control point form, is being developed. Basic features of the code are discussed and sample grids are presented. A finite volume LU implicit scheme is used to simulate flow in a turbine cascade on the grid generated by the program.
NASA Technical Reports Server (NTRS)
Miller, R. D.; Anderson, L. R.
1979-01-01
The LOADS program L218, a digital computer program that calculates dynamic load coefficient matrices utilizing the force summation method, is described. The load equations are derived for a flight vehicle in straight and level flight and excited by gusts and/or control motions. In addition, sensor equations are calculated for use with an active control system. The load coefficient matrices are calculated for the following types of loads: translational and rotational accelerations, velocities, and displacements; panel aerodynamic forces; net panel forces; shears and moments. Program usage and a brief description of the analysis used are presented. A description of the design and structure of the program to aid those who will maintain and/or modify the program in the future is included.
ERIC Educational Resources Information Center
Wagner, David; And Others
This volume is one in a series which outlines performance objectives and instructional modules for a course of study which explains the relationship and function of the process units in a wastewater treatment plant. Examples of modules include measuring settleable matter, total solids, dissolved solids, suspended solids, and volatile solids. The…
1980-11-01
act in the sense displayed in Figure 17 of Volume II. All moments are about the store moment center COMMON /ONE/ DELTP(250),FN(250), PNLC (250),SWPPLE...linear loading pressure coefficient of Jth u-velocity panel FN(J) normal force divided by q for Jth u-velocity panel PNLC (J) panel chord through control
Phillip A. Lewis
2007-01-01
The Asian longhorn beetle eradication program currently treats at-risk trees by soil injection with a high volume solution of pesticide placed in concentric rings expanding out from the trunk to the dripline of the tree. Using this method in wooded habitats has previously resulted in no detectable residue in treated trees. Basal soil injection (BSI) uses a high...
A New Agenda For Education. Critical Issues.
ERIC Educational Resources Information Center
Gardner, Eileen M., Ed.
The recurring theme of this volume is that centralized control of education has failed and control of education should be returned to parents and the local community. Five papers are presented that clarify the conservative stance on public education and describe specific measures that could replace liberal concepts and programs: (1) "The Demise of…
The report describes in detail the source testing, construction, and data reduction/analysis activities that comprise the three phases of a technology demonstration program. Phase I consisted of a detailed baseline evaluation of several paint spray booths operated at the Barstow,...
NASA Technical Reports Server (NTRS)
Chie, C. M.
1980-01-01
The Solar Power Satellite (SPS) concept and the reference phase control system investigated in earlier efforts are reviewed. A summary overview of the analysis and selection of the pilot signal and power transponder design is presented along with the SOLARSIM program development and the simulated SPS phase control performance. Evaluations of the ground based phase control system as an alternate phase control concept are summarized.
NASA Technical Reports Server (NTRS)
Aucoin, P. J.; Stewart, J.; Mckay, M. F. (Principal Investigator)
1980-01-01
This document presents instructions for analysts who use the EOD-LARSYS as programmed on the Purdue University IBM 370/148 (recently replaced by the IBM 3031) computer. It presents sample applications, control cards, and error messages for all processors in the system and gives detailed descriptions of the mathematical procedures and information needed to execute the system and obtain the desired output. EOD-LARSYS is the JSC version of an integrated batch system for analysis of multispectral scanner imagery data. The data included is designed for use with the as built documentation (volume 3) and the program listings (volume 4). The system is operational from remote terminals at Johnson Space Center under the virtual machine/conversational monitor system environment.
Maldonado-Martín, Sara; Jayo-Montoya, Jon Ander; Matajira-Chia, Tatiana; Villar-Zabala, Beatriz; Goiriena, Juan José; Aispuru, G Rodrigo
2018-03-02
Exercise therapy has long been used for rehabilitation purposes after myocardial infarction (MI) and the benefit of regular physical exercise is also well-established. High-intensity interval training (HIIT) has been proposed to be more effective than continuous exercise for improving exercise capacity and health-related adaptations to low-volume (LV) and HIIT are also known. Furthermore, the Mediterranean diet (Mediet) has been widely reported to be a model of healthy eating for its contribution to a favorable health status and a better quality of life, reducing overall mortality. This study will investigate the effects of different HIIT programs (high-volume [HV] vs LV) and Mediet recommendations in clinical condition, cardiorespiratory fitness, biomarkers, ventricular function, and perception of quality of life after MI, and compared to an attention control group that is recommended to Mediet and physical activity without supervision sessions. In this randomized controlled trial, cardiorespiratory fitness, anthropometry, central and peripheral cardiovascular variables, biochemical and nutritional condition, and quality of life will be assessed before and after 16 weeks of intervention in 177 participants diagnosed with MI type 1. All participants will be randomly (1:1:1) assigned to the attention control group or two exercise groups (Mediet recommendations plus supervised aerobic exercise two days/week: (1) HV (40 min) HIIT group and (2) LV (20 min) HIIT group. This study will be the first clinical trial comparing the effects of two different volumes of HIIT programs with Mediet recommendations for people after MI. The results of this study will provide good evidence for physical rehabilitation in this population. ClinicalTrials.gov, NCT02876952 . Registered on 24 August 2016.
ERIC Educational Resources Information Center
Rivera, William M., Ed.; And Others
These abstracts of 42 studies of extension program results, which make up the second volume of a two-volume resource, are intended to advise state administrative program leaders and others with program evaluation responsibilities of how to design studies of cooperative extension programs. Designed to support volume I, which refers to these…
Inductive Interference in Rapid Transit Signaling Systems. Volume 3. Data and Test Results.
DOT National Transportation Integrated Search
1986-11-01
This report presents comparative inductive interference data obtained from four U.S. rapid transit systems employing chopper propulsion control, as part of the Rail Transit Electromagnetic Interference/Electromagnetic Compatibility program conducted ...
Design and Control of Chemical Grouting : Volume 3 - Engineering Practice
DOT National Transportation Integrated Search
1983-04-01
Recent improvements in the engineering practice of chemical grouting have provided increased confidence in this method of ground modification. Designers can significantly improve the success of chemical grouting by defining their grouting program obj...
Federal Aviation Administration wake turbulence program - recent highlights
DOT National Transportation Integrated Search
2012-10-01
Aircraft-generated wake turbulence has for years been a major factor in the air-traffic-control-imposed : separations between aircraft during departure, transit and arrival operations conducted at airports and air : corridors of high volume. Applied ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Monteleone, S.
This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25--27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updatedmore » and may differ from those that appeared in the final program of the meeting. Individual papers have been cataloged separately. This document, Volume 1 covers the following topics: Advanced Reactor Research; Advanced Instrumentation and Control Hardware; Advanced Control System Technology; Human Factors Research; Probabilistic Risk Assessment Topics; Thermal Hydraulics; and Thermal Hydraulic Research for Advanced Passive Light Water Reactors.« less
NASA Technical Reports Server (NTRS)
1980-01-01
Project planning data for a rotor and control system procurement and testing program for modifications to the XV-15 tilt-rotor research demonstrator aircraft is presented. The design, fabrication, and installation of advanced composite blades compatible with the existing hub, an advanced composite hub, and a nonmechanical control system are required.
DOT National Transportation Integrated Search
1981-09-01
Volume III is the third and last volume of a three volume document describing the computer program HEVSIM. This volume includes appendices which list the HEVSIM program, sample part data, some typical outputs and updated nomenclature.
ERIC Educational Resources Information Center
Crain, Robert L., Ed.
This evaluation sampled 150 pairs of schools (50 pairs of high schools and 100 pairs of elementary schools) eligible for ESAP funds, randomly designating one school from each pair as a control school to receive no ESAP funds and using a flip of the coin to so designate. The first volume of the report comprises four chapters and seven appendices.…
United States Air Force Research Initiation Program. 1984 Research Reports. Volume 2.
1986-05-01
105th Winter Annual Meeting, Symposium on Experimental Measurements and Techniques In 11. Chiu, H.H., Dynamics of Vortex Shedding and Quasi -large...conservation of quantities such as mass, momentum and energy over any group of control volumes and therefore, over the whole computational domain. The...phenomena. Peliaole and accirate experimental data ’or flowfielcs with high levels of turnulence are neginnirg to appear in literatuream. The advances in non
Groundwater Monitoring Plan. Volume 2. Final Quality Assurance Project Plan
1993-10-01
5 Table 4-2. US EPA Drinking Water MCLs ........................................ 4-6 Table 5-1. Sample Bottle Requirements, Preservation, and Holding... drinking water . " The types of quality control samples that will be collected during the Canal Creek groundwater monitoring program. ]- Jacobs...Revision No.: 0 Date: 10/27/93 Page: 6 of 9 Canal Creek Area, APG-EA, Maryland Groundwater Monitoring Plan, VOLUME I1 Table 4-2. US EPA Drinking Water
NASA information sciences and human factors program
NASA Technical Reports Server (NTRS)
1991-01-01
The Data Systems Program consists of research and technology devoted to controlling, processing, storing, manipulating, and analyzing space-derived data. The objectives of the program are to provide the technology advancements needed to enable affordable utilization of space-derived data, to increase substantially the capability for future missions of on-board processing and recording and to provide high-speed, high-volume computational systems that are anticipated for missions such as the evolutionary Space Station and Earth Observing System.
Materials Safety Data Sheets: the basis for control of toxic chemicals
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ketchen, E.E.; Porter, W.E.
1979-09-01
The Material Safety Data Sheets contained in this volume are the basis for the Toxic Chemical Control Program developed by the Industrial Hygiene Department, Health Division, ORNL. The three volumes are the update and expansion of ORNL/TM-5721 and ORNL/TM-5722 Material Safety Data Sheets: The Basis for Control of Toxic Chemicals, Volume I and Volume II. As such, they are a valuable adjunct to the data cards issued with specific chemicals. The chemicals are identified by name, stores catalog number where appropriate, and sequence numbers from the NIOSH Registry of Toxic Effects of Chemical Substances, 1977 Edition, if available. The datamore » sheets were developed and compiled to aid in apprising the employees of hazards peculiar to the handling and/or use of specific toxic chemicals. Space limitation necessitate the use of descriptive medical terms and toxicological abbreviations. A glossary and an abbreviation list were developed to define some of those sometimes unfamiliar terms and abbreviations. The page numbers are keyed to the catalog number in the chemical stores at ORNL.« less
Materials Safety Data Sheets: the basis for control of toxic chemicals
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ketchen, E.E.; Porter, W.E.
The Material Safety Data Sheets contained in this volume are the basis for the Toxic Chemical Control Program developed by the Industrial Hygiene Department, Health Division, ORNL. The three volumes are the update and expansion of ORNL/TM-5721 and ORNL/TM-5722 Material Safety Data Sheets: The Basis for Control of Toxic Chemicals, Volume I and Volume II. As such, they are a valuable adjunct to the data cards issued with specific chemicals. The chemicals are identified by name, stores catalog number where appropriate, and sequence numbers from the NIOSH Registry of Toxic Effects of Chemical Substances, 1977 Edition, if available. The datamore » sheets were developed and compiled to aid in apprising the employees of hazards peculiar to the handling and/or use of specific toxic chemicals. Space limitation necessitate the use of descriptive medical terms and toxicological abbreviations. A glossary and an abbreviation list were developed to define some of those sometimes unfamiliar terms and abbreviations. The page numbers are keyed to the catalog number in the chemical stores at ORNL.« less
Annual Review of Research under the Joint Services Electronics Program. Volume 1.
1982-12-01
time varying nonlinear system be transformable to a controllable time -invariant linear system have been presented. * If a...Conference Papers and Abstracts 1. Hunt, L.R., and R. Su, " Control of Nonlinear Time -Varying Systems ," 20th IEEE Conf. on Decision and Control , pp. 558...being C= vector fields on I,. We give necessary and sufficient conditions for this system to be transformable to a time -invariant controllable
Shuttle mission simulator requirements report, volume 1, revision A
NASA Technical Reports Server (NTRS)
Burke, J. F.
1973-01-01
The tasks are defined required to design, develop produce, and field support a shuttle mission simulator for training crew members and ground support personnel. The requirements for program management, control, systems engineering, design and development are discussed along with the design and construction standards, software design, control and display, communication and tracking, and systems integration.
Forest control and regulation ... a comparison of traditional methods and alternatives
LeRoy C. Hennes; Michael J. Irving; Daniel I. Navon
1971-01-01
Two traditional techniques of forest control and regulation-formulas and area-volume check-are compared to linear programing, as used in a new computerized planning system called Timber Resource Allocation Method ( Timber RAM). Inventory data from a National Forest in California illustrate how each technique is used. The traditional methods are simpler to apply and...
40 CFR 86.1823-08 - Durability demonstration procedures for exhaust emissions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In... volume test groups may optionally meet the requirements of §§ 86.1838-01 and 86.1826-01 in lieu of the...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ward, David L.; Nigro, Anthony A.; Willis, Charles F.
1994-06-01
The authors report their results of studies to determine the extent to which northern squawfish predation on juvenile salmonids is a problem in the Columbia River Basin, and to evaluate how effectively fisheries can be used to control northern squawfish populations and reduce juvenile salmonid losses to predation. These studies were initiated as part of a basinwide program to control northern squawfish predation and reduce mortality of juvenile salmonids on their migration to the ocean. Three papers are included in this report. They are entitled: (1) Development of a Systemwide Predator Control Program: Indexing and Fisheries Evaluation; (2) Economic, Socialmore » and Legal Feasibility of Commercial Sport, and Bounty Fisheries on Northern Squawfish; (3) Columbia River Ecosystem Model (CREM): Modeling Approach for Evaluation of Control of Northern Squawfish Populations using Fisheries Exploitation.« less
DOT National Transportation Integrated Search
1981-12-01
This report (Volume 2 of three volumes) provides detailed descriptions of all program materials employed with the recommended version of a child pedestrian safety program. Volume 1 of this report describes the conduct and results of the evaluation of...
DOT National Transportation Integrated Search
1981-12-01
This report (Volume 3 of three volumes) provides detailed descriptions of additional program materials suggested for use with the recommended version of a child pedestrian safety program. Volume 1 of this report describes the conduct and results of t...
DOT National Transportation Integrated Search
1981-09-01
Volume III is the third and last volume of a three volume document describing the computer program HEVSIM. This volume includes appendices which list the HEVSIM program, sample part data, some typical outputs and updated nomenclature.
1994-09-23
Buildings, and Blanchfield Hospital buildings B and C. The energy conservation opportunities (ECOs) evaluated were high efficiency interior and exterior lighting, and indoor lighting controls . Cost estimates were prepared.
Exercise volume and intensity: a dose-response relationship with health benefits.
Foulds, Heather J A; Bredin, Shannon S D; Charlesworth, Sarah A; Ivey, Adam C; Warburton, Darren E R
2014-08-01
The health benefits of exercise are well established. However, the relationship between exercise volume and intensity and health benefits remains unclear, particularly the benefits of low-volume and intensity exercise. The primary purpose of this investigation was, therefore, to examine the dose-response relationship between exercise volume and intensity with derived health benefits including volumes and intensity of activity well below international recommendations. Generally healthy, active participants (n = 72; age = 44 ± 13 years) were assigned randomly to control (n = 10) or one of five 13-week exercise programs: (1) 10-min brisk walking 1×/week (n = 10), (2) 10-min brisk walking 3×/week (n = 10), (3) 30-min brisk walking 3×/week (n = 18), (4) 60-min brisk walking 3×/week (n = 10), and (5) 30-min running 3×/week (n = 14), in addition to their regular physical activity. Health measures evaluated pre- and post-training including blood pressure, body composition, fasting lipids and glucose, and maximal aerobic power (VO2max). Health improvements were observed among programs at least 30 min in duration, including body composition and VO2max: 30-min walking 28.8-34.5 mL kg(-1) min(-1), 60-min walking 25.1-28.9 mL kg(-1) min(-1), and 30-min running 32.4-36.4 mL kg(-1) min(-1). The greater intensity running program also demonstrated improvements in triglycerides. In healthy active individuals, a physical activity program of at least 30 min in duration for three sessions/per week is associated with consistent improvements in health status.
1991-09-27
complex floating-point functions in a fraction of the time used by the best supercomputers on the market today. These co-processing boards "piggy-back...by the VNIX-based DECLARE program. Ve’ ctLptieu du te, tedi the new verion with main programs that noi, include onlN the variablc required wkith each
Defense Acquisition Research Journal (ARJ). Volume 22, Number 3, Issue 74, July 2015
2016-04-05
DoD acquisition system and is not limited to government or contractor personnel. • Employees of the federal government (including military personnel...Incentives • Agile Program Management • Incorporating Foreign Military Sales and Direct Contractor Sales Strategies into Programs • Controlling...projected final cost overruns estimated by contractor and government personnel. The comparison shows that the overruns projected by the contractor and
Defense Acquisition Research Journal. Volume 23, Number 3, Issue 78, July 2016
2016-07-01
and Incentives • Agile Program Management • Incorporating Foreign Military Sales and Direct Contractor Sales Strategies into Programs • Controlling...tem and is not limited to government or contractor personnel. • Employees of the federal government (including military personnel) are en... contractor policies and procedures in this area to enhance the benefits of global technology sourcing while minimizing potential risks? • How could
SSTAC/ARTS review of the draft Integrated Technology Plan (ITP). Volume 6: Controls and guidance
NASA Technical Reports Server (NTRS)
1991-01-01
Viewgraphs of briefings from the Space Systems and Technology Advisory Committee (SSTAC)/ARTS review of the draft Integrated Technology Plan (ITP) on controls and guidance are included. Topics covered include: strategic avionics technology planning and bridging programs; avionics technology plan; vehicle health management; spacecraft guidance research; autonomous rendezvous and docking; autonomous landing; computational control; fiberoptic rotation sensors; precision instrument and telescope pointing; microsensors and microinstruments; micro guidance and control initiative; and earth-orbiting platforms controls-structures interaction.
NASA Technical Reports Server (NTRS)
1972-01-01
A program to advance the technology for a cost-effective hydrogen/oxygen fuel cell system for future manned spacecraft is discussed. The evaluation of base line design concepts and the development of product improvements in the areas of life, power, specific weight and volume, versatility of operation, field maintenance and thermal control were conducted from the material and component level through the fabrication and test of an engineering model of the fuel cell system. The program was to be accomplished in a 13 month period.
10 CFR 74.45 - Measurements and measurement control.
Code of Federal Regulations, 2013 CFR
2013-01-01
... measurements, obtaining samples, and performing laboratory analyses for element concentration and isotope... of random error behavior. On a predetermined schedule, the program shall include, as appropriate: (i) Replicate analyses of individual samples; (ii) Analysis of replicate process samples; (iii) Replicate volume...
10 CFR 74.45 - Measurements and measurement control.
Code of Federal Regulations, 2014 CFR
2014-01-01
... measurements, obtaining samples, and performing laboratory analyses for element concentration and isotope... of random error behavior. On a predetermined schedule, the program shall include, as appropriate: (i) Replicate analyses of individual samples; (ii) Analysis of replicate process samples; (iii) Replicate volume...
10 CFR 74.45 - Measurements and measurement control.
Code of Federal Regulations, 2012 CFR
2012-01-01
... measurements, obtaining samples, and performing laboratory analyses for element concentration and isotope... of random error behavior. On a predetermined schedule, the program shall include, as appropriate: (i) Replicate analyses of individual samples; (ii) Analysis of replicate process samples; (iii) Replicate volume...
DOT National Transportation Integrated Search
1981-09-01
Volume II is the second volume of a three volume document describing the computer program HEVSIM for use with buses and heavy duty trucks. This volume is a user's manual describing how to prepare data input and execute the program. A strong effort ha...
Brody, Gene H.; Gray, Joshua; Yu, Tianyi; Barton, Allen W.; Beach, Steven R. H.; Galván, Adrianna; MacKillop, James; Windle, Michael; Chen, Edith; Miller, Gregory E.; Sweet, Lawrence H.
2016-01-01
Importance This study provides the first data showing that rural African Americans' participation, during childhood at age 11, in a preventive intervention designed to enhance supportive parenting ameliorates the association of poverty with hippocampal and amygdalar volumes during adulthood at age 25. Objective To determine whether participation in an efficacious prevention program designed to enhance supportive parenting for rural African American children will ameliorate the association between living in poverty and reduced hippocampal and amygdalar volumes that are evident at age 25. Design, Setting, and Participants In the rural southeastern United States, African American parents and their 11-year-old children were assigned randomly to the Strong African American Families (SAAF) program or to a control condition. Parents provided data used to calculate income-to-needs ratios when children were 11 to 13 and 16 to 18 years of age. When the children were 25 years of age, hippocampal and amygdalar volumes were measured using magnetic resonance imaging. Exposure Household poverty was measured by income-to-needs ratios. Main Outcomes and Measures Young adults' whole hippocampal, dentate gyrus and CA3 hippocampal subfields, and amygdalar volumes were assessed using magnetic resonance imaging. Results Years lived in poverty across ages 11 to 18 years forecast diminished left dentate gyrus and CA3 hippocampal subfields and left amygdalar volumes among young adults in the control condition but not among those who participated in SAAF. Conclusions and Relevance Studies suggest that supportive parenting may offset risks to brain development posed by exposure to poverty during childhood and adolescence. Prior to this study, it was less clear whether these findings reflected a causal process. In this study, we described how participation in a randomized, controlled trial designed to enhance supportive parenting ameliorated the association of years lived in poverty with left dentate gyrus and CA3 hippocampal subfields and left amygdalar volumes. These findings are consistent with a causal role for supportive parenting and suggest a strategy for narrowing social disparities. PMID:27893880
DOT National Transportation Integrated Search
1978-05-01
The User Delay Cost Model (UDCM) is a Monte Carlo simulation of certain classes of movement of air traffic in the Boston Terminal Control Area (TCA). It incorporates a weather module, an aircraft generation module, a facilities module, and an air con...
A study of spaceraft technology and design concepts, volume 1
NASA Technical Reports Server (NTRS)
Zylius, F. A.
1985-01-01
Concepts for advancing the state of the art in the design of unmanned spacecraft, the requirements that gave rise to its configuration, and the programs of technology that are suggested as leading to its eventual development are examined. Particular technology issues discussed include: structures and materials; thermal control; propulsion; electrical power; communications; data management; and guidance, navigation, and control.
Eggins, Peta S; Hatton, Sean N; Hermens, Daniel F; Hickie, Ian B; Lagopoulos, Jim
2018-01-30
The aim of this study was to investigate differences in subcortical and hippocampal volumes between healthy controls, young people at an early stage of affective and psychotic disorders and those in more advanced stages, to identify markers associated with functional outcomes and illness severity. Young people presenting to youth mental health services with admixtures of depressive, manic and psychotic symptoms (n = 141), and healthy counterparts (n = 49), aged 18-25 were recruited. Participants underwent magnetic resonance imaging, clinical assessments and were rated as to their current clinical stage. Eighty-four patients were classified at the attenuated syndrome stage (Stage 1b) and 57 were classified as having discrete and persistent disorders (Stage 2+). Automated segmentation was performed using NeuroQuant® to determine volumes of subcortical and hippocampus structures which were compared between groups and correlated with clinical and functional outcomes. Compared to healthy controls, Stage 2+ patients showed significantly reduced right amygdala volumes. Whereas Stage 1b patients showed significantly reduced left caudate volumes compared to healthy controls. Smaller left caudate volume correlated with greater psychological distress and impaired functioning. This study shows a clinical application for an automated program to identify and track subcortical changes evident in young people with emerging psychopathology. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.
Highway Safety Program Manual: Volume 13: Traffic Engineering Services.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 13 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on traffic engineering services. The introduction outlines the purposes and objectives of Highway Safety Program Standard 13 and the Highway Safety Program Manual. Program development and…
NASA Technical Reports Server (NTRS)
1971-01-01
A description is given of the proposed project organization, documentation and reports, project planning, direction and control, related experience and facilities, and cost estimate data and options for the implementation of the bioresearch module development program.
Automation Applications in an Advanced Air Traffic Management System : Volume 1. Summary.
DOT National Transportation Integrated Search
1974-08-01
The Advanced Air Traffic Management System (AATMS) program is a long-range investigation of new concepts and techniques for controlling air traffic and providing services to the growing number of commercial, military, and general aviation users of th...
Manufacturing and quality control of interconnecting wire harnesses, Volume 2
NASA Technical Reports Server (NTRS)
1972-01-01
Interconnecting wire harnesses defined in the design standard are considered, including type 4, open bundle (not enclosed). Knowledge gained through experience on the Saturn 5 program coupled with recent advances in techniques, materials, and processes was incorporated into the document.
David B. South; James H. Miller
2007-01-01
Only a few growth and yield programs allow users to model the effects of hardwood competition on yields from pine plantations. Several of these programs were developed with the assumption that reducing hardwood competition would consistently produce a Type 2 growth response where pine volume gains increase over time. However, the actual response is not always a Type 2...
1988-08-01
occurrences. Management Collge . Program Manager 22 Julv-August 1988 .K % € 4...playing parts in developingProductivity Measurement. 2 Selec- Q4: Out-going quality control the guide hope it will do the tion of physical , temporal...Management Collge byThe Honorable Bill Nichols, Democratk • The Congress emphasized educa- o ngressmanfrom Alabama, to the Army -neatly and give the
NASA Technical Reports Server (NTRS)
1971-01-01
The results of a solid polymer electrolyte fuel cell development program are summarized. A base line design was defined, and materials and components of the base line configuration were fabricated and tested. Concepts representing base line capability extensions in the areas of life, power, specific weight and volume, versatility of operation, field maintenance, and thermal control were identified and evaluated. Liaison and coordination with space shuttle contractors resulted in the exchange of engineering data.
Poster - Thur Eve - 54: A software solution for ongoing DVH quality assurance in radiation therapy.
Annis, S-L; Zeng, G; Wu, X; Macpherson, M
2012-07-01
A program has been developed in MATLAB for use in quality assurance of treatment planning of radiation therapy. It analyzes patient DVH files and compiles dose volume data for review, trending, comparison and analysis. Patient DVH files are exported from the Eclipse treatment planning system and saved according to treatment sites and date. Currently analysis is available for 4 treatment sites; Prostate, Prostate Bed, Lung, and Upper GI, with two functions for data report and analysis: patient-specific and organ-specific. The patient-specific function loads one patient DVH file and reports the user-specified dose volume data of organs and targets. These data can be compiled to an external file for a third party analysis. The organ-specific function extracts a requested dose volume of an organ from the DVH files of a patient group and reports the statistics over this population. A graphical user interface is utilized to select clinical sites, function and structures, and input user's requests. We have implemented this program in planning quality assurance at our center. The program has tracked the dosimetric improvement in GU sites after VMAT was implemented clinically. It has generated dose volume statistics for different groups of patients associated with technique or time range. This program allows reporting and statistical analysis of DVH files. It is an efficient tool for the planning quality control in radiation therapy. © 2012 American Association of Physicists in Medicine.
NASA Technical Reports Server (NTRS)
1972-01-01
The overall program background, the various system concepts considered, and the rationale for the selected design are described. The concepts for each subsystem are also described and compared. Details are given for the requirements, boom configuration and dynamics, actuators, man/machine interface and control, visual system, control system, environmental control and life support, data processing, and materials.
United States Air Force Research Initiation Program for 1988. Volume 3
1990-04-01
Assignment for Dr. Kenneth M. Sobel Flight Control Design 210-9MG-035 90 Comparative Burning Rates and Duplex Dr. Forrest Thomas (1987) Loads of Solid...Patterson Air Force Base. The test configuration has been designed for injecting fuel droplets in a well controlled laminar on well-characterized turbulent...its counter response may be significant, our system has thus achieved some measure of control over when non -critical processing is actually performed
YF-12 cooperative airframe/propulsion control system program, volume 1
NASA Technical Reports Server (NTRS)
Anderson, D. L.; Connolly, G. F.; Mauro, F. M.; Reukauf, P. J.; Marks, R. (Editor)
1980-01-01
Several YF-12C airplane analog control systems were converted to a digital system. Included were the air data computer, autopilot, inlet control system, and autothrottle systems. This conversion was performed to allow assessment of digital technology applications to supersonic cruise aircraft. The digital system was composed of a digital computer and specialized interface unit. A large scale mathematical simulation of the airplane was used for integration testing and software checkout.
QTCM Software Documentation. Volume 1. Programmers’s Manual
1990-11-01
technologies are implemented. Since the PSNs are comprised of private companies, the OMNCS has little direct control over how they operate and the... control equipment at each node to prevent any congestion at the switches. Therefore, all call blocking is modeled to occur at the trunks rather than at the...main program is linked with separately compiled subroutines that can be grouped intoI seven distinct functional areas as follows: Control code File
Tug fleet and ground operations schedules and controls. Volume 2: part 1
NASA Technical Reports Server (NTRS)
1975-01-01
This Tug Fleet and Ground Operations Schedules and Controls Study addresses both ground operational data and technical requirements that span the Tug planning phase and operations phase. A similar study covering mission operations (by others) provides the complimentary flight operations details. The two studies provide the planning data requirements, resource allocation, and control milestones for supporting the requirements of the STS program. This Tug Fleet and Ground Operations Schedules and Controls Study incorporates the basic ground operations requirements and concepts provided by previous studies with the interrelationships of the planning, IUS transition, and Tug fleet operations phases. The interrelationships of these phases were studied as a system to optimize overall program benefits and minimize operational risk factors.
Enhanced surveillance program FY97 accomplishments. Progress report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mauzy, A.; Laake, B.
1997-10-01
This annual report is one volume of the Enhanced Surveillance Program (ESP) FY97 Accomplishments. The complete accomplishments report consists of 11 volumes. Volume 1 includes an ESP overview and a summary of selected unclassified FY97 program highlights. Volume 1 specifically targets a general audience, reflecting about half of the tasks conducted in FY97 and emphasizing key program accomplishments and contributions. The remaining volumes of the accomplishments report are classified, organized by program focus area, and present in technical detail the progress achieved in each of the 104 FY97 program tasks. Focus areas are as follows: pits; high explosives; organics; dynamics;more » diagnostics; systems; secondaries; nonnuclear materials; nonnuclear components; and Surveillance Test Program upgrades.« less
NASA Technical Reports Server (NTRS)
1973-01-01
This summary provides the general engineering community with the accumulated experience from ALERT reports issued by NASA and the Government-Industry. Data Exchange Program, and related experience gained by Government and industry. It provides expanded information on selected topics by relating the problem area (failure) to the cause, the investigation and findings, the suggestions for avoidance (inspections, screening tests, proper part applications, requirements for manufacturer's plant facilities, etc.), and failure analysis procedures. Diodes, integrated circuits, and transistors are covered in this volume.
V/STOL tilt rotor aircraft study. Volume 7: Tilt rotor flight control program feedback studies
NASA Technical Reports Server (NTRS)
Alexander, H. R.; Eason, W.; Gillmore, K.; Morris, J.; Spittle, R.
1973-01-01
An exploratory study has been made of the use of feedback control in tilt rotor aircraft. This has included the use of swashplate cyclic and collective controls and direct lift control. Various sensor and feedback systems are evaluated in relation to blade loads alleviation, improvement in flying qualities, and modal suppression. Recommendations are made regarding additional analytical and wind tunnel investigations and development of feedback systems in the full scale flight vehicle. Estimated costs and schedules are given.
Tong, Tom K; Fu, Frank H; Eston, Roger; Chung, Pak-Kwong; Quach, Binh; Lu, Kui
2010-11-01
This study examined the hypothesis that chronic (training) and acute (warm-up) loaded ventilatory activities applied to the inspiratory muscles (IM) in an integrated manner would augment the training volume of an interval running program. This in turn would result in additional improvement in the maximum performance of the Yo-Yo intermittent recovery test in comparison with interval training alone. Eighteen male nonprofessional athletes were allocated to either an inspiratory muscle loading (IML) group or control group. Both groups participated in a 6-week interval running program consisting of 3-4 workouts (1-3 sets of various repetitions of selected distance [100-2,400 m] per workout) per week. For the IML group, 4-week IM training (30 inspiratory efforts at 50% maximal static inspiratory pressure [P0] per set, 2 sets·d-1, 6 d·wk-1) was applied before the interval program. Specific IM warm-up (2 sets of 30 inspiratory efforts at 40% P0) was performed before each workout of the program. For the control group, neither IML was applied. In comparison with the control group, the interval training volume as indicated by the repeatability of running bouts at high intensity was approximately 27% greater in the IML group. Greater increase in the maximum performance of the Yo-Yo test (control: 16.9 ± 5.5%; IML: 30.7 ± 4.7% baseline value) was also observed after training. The enhanced exercise performance was partly attributable to the greater reductions in the sensation of breathlessness and whole-body metabolic stress during the Yo-Yo test. These findings show that the combination of chronic and acute IML into a high-intensity interval running program is a beneficial training strategy for enhancing the tolerance to high-intensity intermittent bouts of running.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pahari, S.; Hajela, S.; Rammohan, H. P.
2012-07-01
700 MWe Indian Pressurized Heavy Water Reactor (IPHWR) is horizontal channel type reactor with partial boiling at channel outlet. Due to boiling, it has a large volume of vapor present in the primary loops. It has two primary loops connected with the help of pressurizer surge line. The pressurizer has a large capacity and is partly filled by liquid and partly by vapor. Large vapor volume improves compressibility of the system. During turbine trip or load rejection, pressure builds up in Steam Generator (SG). This leads to pressurization of Primary Heat Transport System (PHTS). To control pressurization of SG andmore » PHTS, around 70% of the steam generated in SG is dumped into the condenser by opening Condenser Steam Dump Valves (CSDVs) and rest of the steam is released to the atmosphere by opening Atmospheric Steam Discharge Valves (ASDVs) immediately after sensing the event. This is accomplished by adding anticipatory signal to the output of SG pressure controller. Anticipatory signal is proportional to the thermal power of reactor and the proportionality constant is set so that SG pressure controller's output jacks up to ASDV opening range when operating at 100% FP. To simulate this behavior for 700 MWe IPHWR, Primary and secondary heat transport system is modeled. SG pressure control and other process control program have also been modeled to capture overall plant dynamics. Analysis has been carried out with 3-D neutron kinetics coupled thermal hydraulic computer code ATMIKA.T to evaluate the effect of the anticipatory signal on PHT pressure and over all plant dynamics during turbine trip in 700 MWe IPHWR. This paper brings out the results of the analysis with and without considering anticipatory signal in SG pressure control program during turbine trip. (authors)« less
DOT National Transportation Integrated Search
1975-12-01
Frequency domain computer programs developed or acquired by TSC for the analysis of rail vehicle dynamics are described in two volumes. Volume 2 contains program listings including subroutines for the four TSC frequency domain programs described in V...
NASA Technical Reports Server (NTRS)
Dreisbach, R. L. (Editor)
1979-01-01
The input data and execution control statements for the ATLAS integrated structural analysis and design system are described. It is operational on the Control Data Corporation (CDC) 6600/CYBER computers in a batch mode or in a time-shared mode via interactive graphic or text terminals. ATLAS is a modular system of computer codes with common executive and data base management components. The system provides an extensive set of general-purpose technical programs with analytical capabilities including stiffness, stress, loads, mass, substructuring, strength design, unsteady aerodynamics, vibration, and flutter analyses. The sequence and mode of execution of selected program modules are controlled via a common user-oriented language.
1983-07-01
TEST CHART NATIONAL BVIREAU OF StANARS-1963- I AQUATIC PLANT CONTROL RESEARCH PROGRAM TECHNICAL REPORT A-78-2 LARGE-SCALE OPERATIONS MANAGEMENT TEST OF...Waterways Experiment Station P. 0. Box 631, Vicksburg, Miss. 39180 83 11 01 018 - I ., lit I III I | LARGE-SCALE OPERATIONS MANAGEMENT TEST OF USE OF THE...No. 3. RECIPIENT’S CATALOG NUMBER Technical Report A-78-2 Aa 1 Lj 19 ________5!1___ A. TITLE (Ad Subtitle) LARGE-SCALE OPERATIONS MANAGEMENT S. TYPE
ATLAS, an integrated structural analysis and design system. Volume 2: System design document
NASA Technical Reports Server (NTRS)
Erickson, W. J. (Editor)
1979-01-01
ATLAS is a structural analysis and design system, operational on the Control Data Corporation 6600/CYBER computers. The overall system design, the design of the individual program modules, and the routines in the ATLAS system library are described. The overall design is discussed in terms of system architecture, executive function, data base structure, user program interfaces and operational procedures. The program module sections include detailed code description, common block usage and random access file usage. The description of the ATLAS program library includes all information needed to use these general purpose routines.
DOT National Transportation Integrated Search
2008-01-01
A large part of the Virginia Department of Transportation's (VDOT's) maintenance effort comprises the implementation of its snow removal and ice control program. Earlier research confirmed that VDOT captures significant volumes of salt-laden stormwat...
Active Control Synthesis for Flexible Vehicles. Volume II. KONPACT program Listing
1976-01-01
68 Subroutine TPR Program Listing 69 Subroutine HPR Program Listing 70 Subroutine IDPR Program Listing 71 Subroutine MPRS Program Listing 72...to o n c 1 9 - c ■ ■a 1 1 1 1 E E E CM In 01 i 1 i ^ c i 3 1 2 71 ■ E a ■ E 0 ■ i a. 2 g B c i...CO n CO CO ?o CO CO CO CO CO 1 W 71 OT tn t/; W5 7) 7J 73 n 7) CO 75 75 7) 75 CO 75 75 75 75 75 75 T: 75 75 to 20 MM mi I
The Shock and Vibration Digest. Volume 18, Number 8
1986-08-01
the swash plate . This is an active that vibration can be reduced by separation of control system...element program model . ture-borne sound intensity has been tried earlier The agreement is shown to be very good. A on thin- plate constructions in ...predicting the response of two displacement controlled laboratory tests that were used for the determination of the model parameters. 86-1532
ROMPS critical design review. Volume 1: Hardware
NASA Technical Reports Server (NTRS)
Dobbs, M. E.
1992-01-01
Topics concerning the Robot-Operated Material Processing in Space (ROMPS) Program are presented in viewgraph form and include the following: a systems overview; servocontrol and servomechanisms; testbed and simulation results; system V controller; robot module; furnace module; SCL experiment supervisor; SCL script sample processing control; SCL experiment supervisor fault handling; block diagrams; hitchhiker interfaces; battery systems; watchdog timers; mechanical/thermal systems; and fault conditions and recovery.
NASA Technical Reports Server (NTRS)
Wales, R. O. (Editor)
1981-01-01
The overall mission and spacecraft systems, testing, and operations are summarized. The mechanical subsystems are reviewed, encompassing mechanical design requirements; separation and deployment mechanisms; design and performance evaluation; and the television camera reflector monitor. Thermal control and contamination are discussed in terms of thermal control subsystems, design validation, subsystems performance, the advanced flight experiment, and the quartz-crystal microbalance contamination monitor.
NASA Technical Reports Server (NTRS)
Agnew, Donald L.; Jones, Peter A.
1989-01-01
A study was conducted to define reasonable and representative large deployable reflector (LDR) system concepts for the purpose of defining a technology development program aimed at providing the requisite technological capability necessary to start LDR development by the end of 1991. This volume includes the executive summary for the total study, a report of thirteen system analysis and trades tasks (optical configuration, aperture size, reflector material, segmented mirror, optical subsystem, thermal, pointing and control, transportation to orbit, structures, contamination control, orbital parameters, orbital environment, and spacecraft functions), and descriptions of three selected LDR system concepts. Supporting information is contained in appendices.
Indicators of asthma control among students in a rural, school-based asthma management program
Rasberry, Catherine N.; Cheung, Karen; Buckley, Rebekah; Dunville, Richard; Daniels, Brandy; Cook, Deborah; Robin, Leah; Dean, Blair
2015-01-01
Objective The evaluation sought to determine if a comprehensive, school-based asthma management program in a small, rural school district helped students improve asthma control. Methods To determine if students in the asthma program demonstrated better asthma control than students in a comparison school district, the evaluation team used a quasi-experimental, cross-sectional design and administered questionnaires assessing asthma control (which included FEV1 measurement) to 456 students with asthma in the intervention and comparison districts. Data were analyzed for differences in asthma control between students in the two districts. To determine if students in the intervention experienced increased asthma control between baseline and follow-up, the evaluation team used a one-group retrospective design. Program records for 323 students were analyzed for differences in percent of predicted forced expiratory volume in one second (FEV1) between baseline and follow-up. Results Students with asthma in the intervention district exhibited significantly better asthma control than students with asthma in the comparison district. Percent of predicted FEV1 did not change significantly between baseline and follow-up for the intervention participants; however, post hoc analyses revealed students with poorly-controlled asthma at baseline had significantly higher FEV1 scores at follow-up, and students with well-controlled asthma at baseline had significantly lower FEV1 scores at follow-up. Conclusions Findings suggest the comprehensive school-based program led to improvements in asthma control for students with poorly controlled asthma at baseline, and school-based programs need mechanisms for tracking students with initially well-controlled asthma in order to ensure they maintain control. PMID:24730771
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lapina, R.P.
1983-01-01
This volume provides the performance-estimating procedures of Volume 1 in the from of calculator programs. Each chapter contains one program and is divided into five parts: the background (which develops the technology and equations); the program description; user instructions; sample problems; and the program listing. More than 25 programs are included.
Hermassi, Souhail; van den Tillaar, Roland; Khlifa, Riadh; Chelly, Mohamed Souhaiel; Chamari, Karim
2015-08-01
The purpose of this study was to compare the effect of a specific resistance training program (throwing movement with a medicine ball) with that of regular training (throwing with regular balls) on ball velocity, anthropometry, maximal upper-body strength, and power. Thirty-four elite male team handball players (age: 18 ± 0.5 years, body mass: 80.6 ± 5.5 kg, height: 1.80 ± 5.1 m, body fat: 13.4 ± 0.6%) were randomly assigned to 1 of the 3 groups: control (n = 10), resistance training group (n = 12), or regular throwing training group (n = 12). Over the 8-week in season, the athletes performed 3 times per week according to an assigned training program alongside their normal team handball training. One repetition maximum (1RM) bench press and 1RM pullover scores assessed maximal arm strength. Anthropometry was assessed by body mass, fat percentage, and muscle volumes of upper body. Handball throwing velocity was measured by a standing throw, a throw with run, and a jump throw. Power was measured by measuring total distance thrown by a 3-kg medicine ball overhead throw. Throwing ball velocity, maximal strength, power, and muscle volume increases for the specific resistance training group after the 8 weeks of training, whereas only maximal strength, muscle volume and power and in the jump throw increases were found for the regular throwing training group. No significant changes for the control group were found. The current findings suggest that elite male handball players can improve ball velocity, anthropometrics, maximal upper-body strength, and power during the competition season by implementing a medicine ball throwing program.
1985-02-01
li’Lii El. IE F INE ,UT 1 = K MM. * GET, NAST484/UN=SYSTEM. E(EGIN, ,NAST464. PFL, 160000, RED’UCE(-). LINKI , L~DDEDDD Figure A-I1 Typical Control-Card...initiated via Che LINKI statement, in which the second term is the input data file. The permanent file name KMDM, shown in conjunction with local file
Air Force Civil Engineer, Volume 9, Number 1, Spring 2001
2001-01-01
generated some important lessons learned. The Gulf War was a wakeup call for contingency training. When it began, many in CE had never trained on bare...square foot, corrosion control facility at Charleston Air Force Base, S.C. Construction is scheduled for comple- tion in early 2002. The facility is...Rhein Main Transition Program. This program, scheduled for completion in 2005, transfers operational capability from Rhein Main AB to Spangdahlem and
IEEE Conference Record of 1980 Fourteenth Pulse Power Modulator Symposium, 3-5 June 1980.
1980-01-01
attachment and generation coefficients, usually given volume can control the velocity of the streamer phase as a function of E/P. Data on experimentally ...more foils could be used if desired. The mechanical design for the electron beau Experimental Program controlled switch has two competing requirenmts...deter- mine the effect of the plasma conditioning as compared to the control tests. 2W C C TABLE I: SUMMARY OF EXPERIMENTAL PROCEDURE • ur EIIEIT
1986-11-01
Various setting agents have been used to treat industrial wastes and flue gas desulfurization sludges. These include cement, lime, kiln dust, blast furnace...will determine the type of leachate control strategy that can be successfully implemented. Potential leachate control strategies include site selection...AND ADDRESS 10. PROGRAM ELEMENT, PROJECT, TASK same AREA & WORK UNIT NUMBERS 1I. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE U.S. Army Corps
2011-01-01
valid OMB control number. 1. REPORT DATE 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE Learning from...MURPHY MARK V. ARENA • KRISTY N. KAMARCK • GORDON T. LEE LEARNING FROM EXPERIENCE Lessons from the U.S. Navy’s Ohio, Seawolf, and Virginia Submarine...managers of new programs may not have the benefit of learning from the challenges faced and the issues solved in past programs. Recognizing the
Reference earth orbital research and applications investigations (blue book). Volume 7: Technology
NASA Technical Reports Server (NTRS)
1971-01-01
The candidate experiment program for manned space stations with specific application to technology disciplines is presented. The five functional program elements are devoted to the development of new technology for application to future generation spacecraft and experiments. The functional program elements are as follows: (1) monitor and trace movement of external contaminants to determine methods for controlling contamination, (2) analysis of fundamentals of fluid systems management, (3) extravehicular activity, (4) advanced spacecraft systems tests, and (5) development of teleoperator system for use with space activities.
NASA Technical Reports Server (NTRS)
Nakazawa, Shohei
1989-01-01
The internal structure is discussed of the MHOST finite element program designed for 3-D inelastic analysis of gas turbine hot section components. The computer code is the first implementation of the mixed iterative solution strategy for improved efficiency and accuracy over the conventional finite element method. The control structure of the program is covered along with the data storage scheme and the memory allocation procedure and the file handling facilities including the read and/or write sequences.
LACIE performance predictor final operational capability program description, volume 3
NASA Technical Reports Server (NTRS)
1976-01-01
The requirements and processing logic for the LACIE Error Model program (LEM) are described. This program is an integral part of the Large Area Crop Inventory Experiment (LACIE) system. LEM is that portion of the LPP (LACIE Performance Predictor) which simulates the sample segment classification, strata yield estimation, and production aggregation. LEM controls repetitive Monte Carlo trials based on input error distributions to obtain statistical estimates of the wheat area, yield, and production at different levels of aggregation. LEM interfaces with the rest of the LPP through a set of data files.
DOT National Transportation Integrated Search
1976-09-01
Software used for the reduction and analysis of the multipath prober, modem evaluation (voice, digital data, and ranging), and antenna evaluation data acquired during the ATS-6 field test program is described. Multipath algorithms include reformattin...
50 CFR 648.92 - Effort-control program for monkfish limited access vessels.
Code of Federal Regulations, 2012 CFR
2012-10-01
.... Limited access NE multispecies and limited access sea scallop permit holders who also possess a limited... letter or fax to the Regional Administrator within 24 hours after tags have been discovered lost... Aids section of the printed volume and at www.fdsys.gov. ...
50 CFR 648.92 - Effort-control program for monkfish limited access vessels.
Code of Federal Regulations, 2013 CFR
2013-10-01
.... Limited access NE multispecies and limited access sea scallop permit holders who also possess a limited... letter or fax to the Regional Administrator within 24 hours after tags have been discovered lost... Aids section of the printed volume and at www.fdsys.gov. ...
Brain volume and fatigue in patients with postpoliomyelitis syndrome.
Trojan, Daria A; Narayanan, Sridar; Francis, Simon J; Caramanos, Zografos; Robinson, Ann; Cardoso, Mauro; Arnold, Douglas L
2014-03-01
Acute paralytic poliomyelitis is associated with encephalitis. Early brain inflammation may produce permanent neuronal injury with brain atrophy, which may result in symptoms such as fatigue. Brain volume has not been assessed in postpoliomyelitis syndrome (PPS). To determine whether brain volume is decreased compared with that in normal controls, and whether brain volume is associated with fatigue in patients with PPS. A cross-sectional study. Tertiary university-affiliated hospital postpolio and multiple sclerosis (MS) clinics. Forty-nine ambulatory patients with PPS, 28 normal controls, and 53 ambulatory patients with MS. We studied the brains of all study subjects with magnetic resonance imaging by using a 1.5 T Siemens Sonata machine. The subjects completed the Fatigue Severity Scale. Multivariable linear regression models were computed to evaluate the contribution of PPS and MS compared with controls to explain brain volume. Normalized brain volume (NBV) was assessed with the automated program Structured Image Evaluation, using Normalization, of Atrophy method from the acquired magnetic resonance images. This method may miss brainstem atrophy. Technically adequate NBV measurements were available for 42 patients with PPS, 27 controls, and 49 patients with MS. The mean (standard deviation) age was 60.9 ± 7.6 years for patients with PPS, 47.0 ± 14.6 years for controls, and 46.2 ± 9.4 years for patients with MS. In a multivariable model adjusted for age and gender, NBV was not significantly different in patients with PPS compared with that in controls (P = .28). As expected, when using a similar model for patients with MS, NBV was significantly decreased compared with that in controls (P = .006). There was no significant association between NBV and fatigue in subjects with PPS (Spearman ρ = 0.23; P = .19). No significant whole-brain atrophy was found, and no association of brain volume with fatigue in PPS. Brain atrophy was confirmed in MS. It is possible that brainstem atrophy was not recognized by this study. Copyright © 2014 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.
PROTEUS two-dimensional Navier-Stokes computer code, version 1.0. Volume 2: User's guide
NASA Technical Reports Server (NTRS)
Towne, Charles E.; Schwab, John R.; Benson, Thomas J.; Suresh, Ambady
1990-01-01
A new computer code was developed to solve the two-dimensional or axisymmetric, Reynolds averaged, unsteady compressible Navier-Stokes equations in strong conservation law form. The thin-layer or Euler equations may also be solved. Turbulence is modeled using an algebraic eddy viscosity model. The objective was to develop a code for aerospace applications that is easy to use and easy to modify. Code readability, modularity, and documentation were emphasized. The equations are written in nonorthogonal body-fitted coordinates, and solved by marching in time using a fully-coupled alternating direction-implicit procedure with generalized first- or second-order time differencing. All terms are linearized using second-order Taylor series. The boundary conditions are treated implicitly, and may be steady, unsteady, or spatially periodic. Simple Cartesian or polar grids may be generated internally by the program. More complex geometries require an externally generated computational coordinate system. The documentation is divided into three volumes. Volume 2 is the User's Guide, and describes the program's general features, the input and output, the procedure for setting up initial conditions, the computer resource requirements, the diagnostic messages that may be generated, the job control language used to run the program, and several test cases.
A prototype of volume-controlled tidal liquid ventilator using independent piston pumps.
Robert, Raymond; Micheau, Philippe; Cyr, Stéphane; Lesur, Olivier; Praud, Jean-Paul; Walti, Hervé
2006-01-01
Liquid ventilation using perfluorochemicals (PFC) offers clear theoretical advantages over gas ventilation, such as decreased lung damage, recruitment of collapsed lung regions, and lavage of inflammatory debris. We present a total liquid ventilator designed to ventilate patients with completely filled lungs with a tidal volume of PFC liquid. The two independent piston pumps are volume controlled and pressure limited. Measurable pumping errors are corrected by a programmed supervisor module, which modifies the inserted or withdrawn volume. Pump independence also allows easy functional residual capacity modifications during ventilation. The bubble gas exchanger is divided into two sections such that the PFC exiting the lungs is not in contact with the PFC entering the lungs. The heating system is incorporated into the metallic base of the gas exchanger, and a heat-sink-type condenser is placed on top of the exchanger to retrieve PFC vapors. The prototype was tested on 5 healthy term newborn lambs (<5 days old). The results demonstrate the efficiency and safety of the prototype in maintaining adequate gas exchange, normal acido-basis equilibrium, and cardiovascular stability during a short, 2-hour total liquid ventilator. Airway pressure, lung volume, and ventilation scheme were maintained in the targeted range.
Highway Safety Program Manual: Volume 11: Emergency Medical Services.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 11 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on emergency medical services. The purpose of the program, Federal authority in the area of medical services, and policies related to an emergency medical services (EMS) program are…
Highway Safety Program Manual: Volume 9: Identification and Surveillance of Accident Locations.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 9 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on identification and surveillance of accident locations. The purpose of the program, its specific objectives, and its relationship with other programs are explored. Federal authority in the…
NASA Technical Reports Server (NTRS)
Elliott, D. W.
1976-01-01
The conversion of two T-39 aircraft into lift cruise fan research and technology vehicles is discussed. The concept is based upon modifying the T-39A (NA265-40) Sabreliner airframe into a V/STOL configuration by incorporating two LCF-459 lift cruise fans and three YJ-97 gas generators. The propulsion concept provides the thrust for horizontal flight or lift for vertical flight by deflection of bifurcated nozzles while maintaining engine out safety throughout the flight envelope. The configuration meets all the study requirements specified for the design with control powers in VTOL and conversion in excess of the requirement making it an excellent vehicle for research and development. The study report consists of two volumes; Volume 1 (Reference a) contains background data detailed description and technical substantiation of the aircraft. Volume 2 includes cost data, scheduling and program planning not addressed in Volume 1.
Feys, Peter; Moumdjian, Lousin; Van Halewyck, Florian; Wens, Inez; Eijnde, Bert O; Van Wijmeersch, Bart; Popescu, Veronica; Van Asch, Paul
2017-11-01
Exercise therapy studies in persons with multiple sclerosis (pwMS) primarily focused on motor outcomes in mid disease stage, while cognitive function and neural correlates were only limitedly addressed. This pragmatic randomized controlled study investigated the effects of a remotely supervised community-located "start-to-run" program on physical and cognitive function, fatigue, quality of life, brain volume, and connectivity. In all, 42 pwMS were randomized to either experimental (EXP) or waiting list control (WLC) group. The EXP group received individualized training instructions during 12 weeks (3×/week), to be performed in their community aiming to participate in a running event. Measures were physical (VO 2max , sit-to-stand test, Six-Minute Walk Test (6MWT), Multiple Sclerosis Walking Scale-12 (MSWS-12)) and cognitive function (Rao's Brief Repeatable Battery (BRB), Paced Auditory Serial Attention Test (PASAT)), fatigue (Fatigue Scale for Motor and Cognitive Function (FSMC)), quality of life (Multiple Sclerosis Impact Scale-29 (MSIS-29)), and imaging. Brain volumes and diffusion tensor imaging (DTI) were quantified using FSL-SIENA/FIRST and FSL-TBSS. In all, 35 pwMS completed the trial. Interaction effects in favor of the EXP group were found for VO 2max , sit-to-stand test, MSWS-12, Spatial Recall Test, FSMC, MSIS-29, and pallidum volume. VO 2max improved by 1.5 mL/kg/min, MSWS-12 by 4, FSMC by 11, and MSIS-29 by 14 points. The Spatial Recall Test improved by more than 10%. Community-located run training improved aerobic capacity, functional mobility, visuospatial memory, fatigue, and quality of life and pallidum volume in pwMS.
Orbiter subsystem hardware/software interaction analysis. Volume 8: Forward reaction control system
NASA Technical Reports Server (NTRS)
Becker, D. D.
1980-01-01
The results of the orbiter hardware/software interaction analysis for the AFT reaction control system are presented. The interaction between hardware failure modes and software are examined in order to identify associated issues and risks. All orbiter subsystems and interfacing program elements which interact with the orbiter computer flight software are analyzed. The failure modes identified in the subsystem/element failure mode and effects analysis are discussed.
2014-07-01
urban structures. An insect growth regulator was also applied to determine howwell each sprayer delivered lethal doses of active ingredient to indoor...vector suppressionwhencombinedwith aneffective insect growth regulator. However, during a dengue outbreak, either delivery system should provide an...sion(Morrisonetal. 2008,Eisenetal. 2009). Successful control programs rely on a combination of intradomi- ciliary adulticide application, larvicidal
2007-01-01
Complicated intra-abdominal infections Complicated skin infections Pneumonia Complicated UTI , including pyelonephritis Acute pelvic infections Drug of...nitroimidazole derivatives. Pregnancy (first trimester in patients with Trichomoniasis). Administer with caution to patients with CNS diseases. Use with caution...under 12 years Dehydration Use with caution in pregnancy . Dosage: Patient in shock, bleeding not controlled: hold fluid and control bleeding. Patient
1987-05-04
FTIILE COP’ AD-A196 840 EMERGING TECHNOLOGIES PROGRAM INTEGRATION REPORT VOLUME II BACKGROUND, DELPHI AND WORKSHOP DATA, APPENDICES . -- PREPARED...Security Classification) Emerging Technologies Program Integration Report Volume II: Background, Delphi and Workshop Data; Appendices (U) 12 PERSONAL...volumes of this integration report assess and synthesize information gathered through a Delphi survey, defense needs prioritization workshops, and
ERIC Educational Resources Information Center
National Planning Association, Washington, DC. Center for Priority Analysis.
A study of duplications in public skill training programs in twenty American cities resulted in a two-volume report. Volume One (ED 068 706) summarized and drew conclusions from the individual city reports contained in Volume Two. "Skill training" is used to mean all programs whose major purpose is the imparting of marketable skills to…
NASA Technical Reports Server (NTRS)
Bade, W. L.; Yos, J. M.
1975-01-01
The present, third volume of the final report is a programmer's manual for the code. It provides a listing of the FORTRAN 4 source program; a complete glossary of FORTRAN symbols; a discussion of the purpose and method of operation of each subroutine (including mathematical analyses of special algorithms); and a discussion of the operation of the code on IBM/360 and UNIVAC 1108 systems, including required control cards and the overlay structure used to accommodate the code to the limited core size of the 1108. In addition, similar information is provided to document the programming of the NOZFIT code, which is employed to set up nozzle profile curvefits for use in NATA.
Liquid hydrogen turbopump ALS advanced development program. Volume 1: Hot fire unit
NASA Technical Reports Server (NTRS)
Lindley, Bruce
1990-01-01
The interface criteria for the Turbopump Test article (TPA) and the Component Test Facility located at NASA, Stennis Space Center is defined by this interface Control Document (ICD). TPA ICD Volume 2 is submitted for the Cold Gas Drive Turbopump Test Article, which is generally similar but incorporates certain changes, particularly in fluid requirements and in instrumentation needs. For the purposes of this ICD, the test article consists of the Hot Fire Drive Turbopump mounted on its test cart, readied for installation in the component test facility. It should be emphasized that the LH2 turbopump program is still in its early concept design phase. Design of the turbopump, test cart, and spools are subject to revisions until successful conclusion of the Detail Design Review (DDR).
Defense Acquisition Research Journal. Volume 21, Number 4, Issue 71, October 2014
2014-10-01
Military Sales and Direct Contractor Sales Strategies into Programs • Controlling Costs Throughout the Product Life Cycle • System Cyber Hardness GROUND...Power • Life Cycle Chart • iTunes • Defense Acquisition Guide Book iCatalog • Course Schedule • Equivalency Fulfillment • Predecessors/Prerequisites
DOT National Transportation Integrated Search
1976-09-01
Results of aeronautical L-band multipath channel characterization tests are given. All tests were conducted between September 1974 and April 1975 as part of the U.S. DOT aeronautical technology test program. These tests were part of the international...
Manufacture and quality control of interconnecting wire harnesses, Volume 3
NASA Technical Reports Server (NTRS)
1972-01-01
The document covers interconnecting wire harnesses defined in the design standard, including type 6, enclosed in TFE heat shrink tubing; and type 7, flexible armored. Knowledge gained through experience on the Saturn 5 program coupled with recent advances in techniques, materials, and processes was incorporated into this document.
Applied Industrial Electronics: Power Control and Electronic Troubleshooting.
ERIC Educational Resources Information Center
Morrow, Rick; Humler, John
This curriculum guide is designed to build upon the skills and knowledge of industrial electronics gained by the student through the learning activities of the introductory volumes of the electronics program. Specifically, the student, whether in secondary, postsecondary, or adult education, will have the opportunity to expand those skills in…
Communique: Resources for Practicing Counselors, Volume 2, Number 4.
ERIC Educational Resources Information Center
Walz, Garry; And Others, Eds.
In this issue of Communique a program to enhance communication skills in counseling is presented. The books reviewed are about transactional analysis and behavioral self-control. The vibrations column covers new developments in various areas of counseling as well as recent research and materials. Other research is reported on. (WS)
Team Training for Command and Control Systems. Volume II. Recommendations for Research Program.
1982-04-01
between individual and group goals and how they are set, the roles of hedonistic individual orientation and altruistic commitment to a group, and... boredom . They are not intended to be definitive, comprehensive, nor exhaustive. They are also not mutually exclusive and other partitionings of the
2004-06-01
The SWMPs must include a program for implementing new development and construction site storm water quality controls. The objective of this...mitigate those impacts (see Storm Water Quality Control, below). The Regional Board has adopted U.S. EPA’s Clean Water Act Section 404(b)(1...impacts to wetlands or other Waters of the State. Storm Water Quality Control Storm water is the major source of fresh water to creeks and waterways. Storm
1991-06-05
functions on the excavator. 28-6 m0 E Figure 1: Conceptual User Interface for the Rapid Runway Repair (RRR) Remote Control System IV. COMMUNICATION SYSTEM...Vehicle Systems Conference, Dayton, OH. Mariani, D., 1988, "Robotic Vehicle Communications Interoperability," RD& E Center Technical Report, US Army Tank...D.g e : BS Va;,derbilt University Specialty: Computer Engineering Electrical Eng. Dept. Absigned: Arnold Er-gineering Nashville, TN 37240 Developmer
United States Air Force Graduate Student Research Program. 1989 Program Technical Report. Volume 2
1989-12-01
Patterson Air Force Base) 1. Fred Arnold 4. Jon Longtin 2. Duane Daddis 5. John McCord 3. Robert Gabruk 6. Scott VanDam ARMAMENT LABORATORY (ATL) ( Eglin Air...Report as Dr. Beryl Barber *** Engineering and Services Center 22 Effects of Jet Aircraft Noise on Jon Zern Domestic Goats 23 Contaminant Flux...Pertaining to Ground Water Contamination and Laboratory Quality Control *** Same Report as Dr. Barbara Alvin * School of Aerospace Medicine 93
United States Air Force Summer Faculty Research Program (1987). Program Technical Report. Volume 2.
1987-12-01
the area of statistical inference, distribution theory and stochastic * •processes. I have taught courses in random processes and sample % j .functions...controlled phase separation of isotropic, binary mixtures, the theory of spinodal decomposition has been developed by Cahn and Hilliard.5 ,6 This theory is...peak and its initial rate of growth at a given temperature are predicted by the spinodal theory . The angle of maximum intensity is then determined by
National Space Transportation System Reference. Volume 2: Operations
NASA Technical Reports Server (NTRS)
1988-01-01
An overview of the Space Transportation System is presented in which aspects of the program operations are discussed. The various mission preparation and prelaunch operations are described including astronaut selection and training, Space Shuttle processing, Space Shuttle integration and rollout, Complex 39 launch pad facilities, and Space Shuttle cargo processing. Also, launch and flight operations and space tracking and data acquisition are described along with the mission control and payload operations control center. In addition, landing, postlanding, and solid rocket booster retrieval operations are summarized. Space Shuttle program management is described and Space Shuttle mission summaries and chronologies are presented. A glossary of acronyms and abbreviations are provided.
NASA Technical Reports Server (NTRS)
Anderson, L. R.; Miller, R. D.
1979-01-01
The LOADS computer program L218 which calculates dynamic load coefficient matrices utilizing the force summation method is described. The load equations are derived for a flight vehicle in straight and level flight and excited by gusts and/or control motions. In addition, sensor equations are calculated for use with an active control system. The load coefficient matrices are calculated for the following types of loads: (1) translational and rotational accelerations, velocities, and displacements; (2) panel aerodynamic forces; (3) net panel forces; and (4) shears, bending moments, and torsions.
NASA Technical Reports Server (NTRS)
Fortenbaugh, R. L.
1980-01-01
A mathematical model of a high performance airplane capable of vertical attitude takeoff and landing (VATOL) was developed. An off line digital simulation program incorporating this model was developed to provide trim conditions and dynamic check runs for the piloted simulation studies and support dynamic analyses of proposed VATOL configuration and flight control concepts. Development details for the various simulation component models and the application of the off line simulation program, Vertical Attitude Take-Off and Landing Simulation (VATLAS), to develop a baseline control system for the Vought SF-121 VATOL airplane concept are described.
NASA Technical Reports Server (NTRS)
Smolka, S. A.; Preuss, R. D.; Tseng, K.; Morino, L.
1980-01-01
A user/programmer manual for the computer program SOUSSA P 1.1 is presented. The program was designed to provide accurate and efficient evaluation of steady and unsteady loads on aircraft having arbitrary shapes and motions, including structural deformations. These design goals were in part achieved through the incorporation of the data handling capabilities of the SPAR finite element Structural Analysis computer program. As a further result, SOUSSA P possesses an extensive checkpoint/ restart facility. The programmer's portion of this manual includes overlay/subroutine hierarchy, logical flow of control, definition of SOUSSA P 1.1 FORTRAN variables, and definition of SOUSSA P 1.1 subroutines. Purpose of the SOUSSA P 1.1 modules, input data to the program, output of the program, hardware/software requirements, error detection and reporting capabilities, job control statements, a summary of the procedure for running the program and two test cases including input and output and listings are described in the user oriented portion of the manual.
Elevated central venous pressure: A consequence of exercise training-induced hypervolemia
NASA Technical Reports Server (NTRS)
Convertino, Victor A.; Mack, Gary W.; Nadel, Ethan R.
1990-01-01
Resting plasma volumes, and arterial and central venous pressures (CVP) were measured in 16 men before and after exercise training to determine if training-induced hypervolemia could be explained by a change in total vascular capacitance. In addition, resting levels of plasma vasopressin (AVP), atrial natriuretic peptide (ANP), aldosterone (ALD), and norepinephrine (NE) were measured before and after training. The same measurements of vacular volume, pressures, and plasma hormones were measured in 8 subjects who did not undergo exercise and acted as controls. The exercise training program consisted of 10 weeks of controlled cycle exercise for 30 min/d, 4 d/wk at 75 to 80 percent of maximal oxygen uptake (VO2max). A training effect was verified by a 20 percent increase in VO2max, a resting bradycardia, and a 370 ml (9 percent) increase in blood volume. Mean arterial blood pressure was unaltered by exercise training, but resting CVP increased. The percent change in blood volume from before to after training was linearly related to the percent change in CVP. As a consequence of elevations in both blood volume and CVP, the volume-to-pressure ratio was essentially unchanged following exercise training. Plasma AVP, ANP, ALD, and NE were unaltered. Results indicate that elevated CVP is a consequence of training-induced hypervolemia without alteration in total effective venous capacitance. This may represent a resetting of the pressure-volume stimulus-response relation for regulation of blood volume.
NASA Technical Reports Server (NTRS)
Jordan, T. M.
1970-01-01
A description of the FASTER-III program for Monte Carlo Carlo calculation of photon and neutron transport in complex geometries is presented. Major revisions include the capability of calculating minimum weight shield configurations for primary and secondary radiation and optimal importance sampling parameters. The program description includes a users manual describing the preparation of input data cards, the printout from a sample problem including the data card images, definitions of Fortran variables, the program logic, and the control cards required to run on the IBM 7094, IBM 360, UNIVAC 1108 and CDC 6600 computers.
Apollo/Skylab suit program management systems study. Volume 2: Cost analysis
NASA Technical Reports Server (NTRS)
1974-01-01
The business management methods employed in the performance of the Apollo-Skylab Suit Program are studied. The data accumulated over the span of the contract as well as the methods used to accumulate the data are examined. Management methods associated with the monitoring and control of resources applied towards the performance of the contract are also studied and recommended upon. The primary objective is the compilation, analysis, and presentation of historical cost performance criteria. Cost data are depicted for all phases of the Apollo-Skylab program in common, meaningful terms, whereby the data may be applicable to future suit program planning efforts.
1988-08-01
such as those in the vicinity of the ELF antenna because they are pollinators of flowering plants , and are therefore important to the reproductive...COPY r- Compilation of 1987 Annual Reports o of the Navy ELF Communications System C4 Ecological Monitoring Program Volume 2 of 3 Volumes: TABS D -G...Security Classification) Compilation of 1987 Annual Reports of the Navy ELF Communications System Ecological Monitoring Program (Volume 2 of 3 Volumes
DOT National Transportation Integrated Search
1975-12-01
Frequency domain computer programs developed or acquired by TSC for the analysis of rail vehicle dynamics are described in two volumes. Volume I defines the general analytical capabilities required for computer programs applicable to single rail vehi...
DOT National Transportation Integrated Search
1983-04-01
This document (Volume One of a Two Volume Report) describes the development of a paper-and-pencil instrument for assessing the safety relevance of pedestrian and bicyclist safety education programs. The safety relevance of the program is the extent t...
NASA Technical Reports Server (NTRS)
1982-01-01
The active control technology (ACT) control/guidance system task of the integrated application of active controls (IAAC) technology project within the NASA energy efficient transport program was documented. The air traffic environment of navigation and air traffic control systems and procedures were extrapolated. An approach to listing flight functions which will be performed by systems and crew of an ACT configured airplane of the 1990s, and a determination of function criticalities to safety of flight, are the basis of candidate integrated ACT/Control/Guidance System architecture. The system mechanizes five active control functions: pitch augmented stability, angle of attack limiting, lateral/directional augmented stability, gust load alleviation, and maneuver load control. The scope and requirements of a program for simulating the integrated ACT avionics and flight deck system, with pilot in the loop, are defined, system and crew interface elements are simulated, and mechanization is recommended. Relationships between system design and crew roles and procedures are evaluated.
Intelligent guidance and control for wind shear encounter
NASA Technical Reports Server (NTRS)
Stengel, Robert F.
1988-01-01
The principal objective is to develop methods for assessing the likelihood of wind shear encounter, for deciding what flight path to pursue, and for using the aircraft's full potential for combating wind shear. This study requires the definition of both deterministic and statistical techniques for fusing internal and external information, for making go/no-go decisions, and for generating commands to the aircraft's cockpit displays and autopilot for both manually controlled and automatic flight. The program has begun with the development of a real-time expert system for pilot aiding that is based on the results of the FAA Windshear Training Aids Program. A two-volume manual that presents an overview, pilot guide, training program, and substantiating data provides guidelines for this initial development. The Expert System to Avoid Wind Shear (ESAWS) currently contains over 140 rules and is coded in the LISP programming language for implementation on a Symbolics 3670 LISP machine.
Gómez-Izquierdo, Juan C; Trainito, Alessandro; Mirzakandov, David; Stein, Barry L; Liberman, Sender; Charlebois, Patrick; Pecorelli, Nicolò; Feldman, Liane S; Carli, Franco; Baldini, Gabriele
2017-07-01
Inadequate perioperative fluid therapy impairs gastrointestinal function. Studies primarily evaluating the impact of goal-directed fluid therapy on primary postoperative ileus are missing. The objective of this study was to determine whether goal-directed fluid therapy reduces the incidence of primary postoperative ileus after laparoscopic colorectal surgery within an Enhanced Recovery After Surgery program. Randomized patient and assessor-blind controlled trial conducted in adult patients undergoing laparoscopic colorectal surgery within an Enhanced Recovery After Surgery program. Patients were assigned randomly to receive intraoperative goal-directed fluid therapy (goal-directed fluid therapy group) or fluid therapy based on traditional principles (control group). Primary postoperative ileus was the primary outcome. One hundred twenty-eight patients were included and analyzed (goal-directed fluid therapy group: n = 64; control group: n = 64). The incidence of primary postoperative ileus was 22% in the goal-directed fluid therapy and 22% in the control group (relative risk, 1; 95% CI, 0.5 to 1.9; P = 1.00). Intraoperatively, patients in the goal-directed fluid therapy group received less intravenous fluids (mainly less crystalloids) but a greater volume of colloids. The increase of stroke volume and cardiac output was more pronounced and sustained in the goal-directed fluid therapy group. Length of hospital stay, 30-day postoperative morbidity, and mortality were not different. Intraoperative goal-directed fluid therapy compared with fluid therapy based on traditional principles does not reduce primary postoperative ileus in patients undergoing laparoscopic colorectal surgery in the context of an Enhanced Recovery After Surgery program. Its previously demonstrated benefits might have been offset by advancements in perioperative care.
NASA Technical Reports Server (NTRS)
Kawamura, K.; Beale, G. O.; Schaffer, J. D.; Hsieh, B. J.; Padalkar, S.; Rodriguez-Moscoso, J. J.
1985-01-01
A reference manual is provided for NESS, a simulation expert system. This manual gives user information regarding starting and operating NASA expert simulation system (NESS). This expert system provides an intelligent interface to a generic simulation program for spacecraft attitude control problems. A menu of the functions the system can perform is provided. Control repeated returns to this menu after executing each user request.
Space Station Systems Analysis Study. Volume 2: Program review report
NASA Technical Reports Server (NTRS)
1977-01-01
Major growth options for tended and manned space stations in LEO and GEO are examined including increased orbiter augmentation and habitation requirements. Approaches for providing power supplies, construction aids needed to assemble support platforms, transportation system constraints, and the hardware required for various missions categories are defined. Subsystem requirements are analyzed for structure; flight control; power generation and storage; avionic; life support systems; personnel provisions; and environmental control. Tradeoffs are considered.
1989-01-01
managerial areas , including: management and control of the operational requirements of the NAS F& E Plan; preparation, management, and control of the annual... areas (capacity, safety, security, and efficiency), highlights of key programs, and a discussion of the relationships of the RE&D Plan to the NAS F& E ...release of SUA , such as restricted airspace and military operations areas , are currently limited by several factors, including manual interagency
2007-01-01
Combat Critical Care Engineering: Evaluation of Closed Loop Control of Ventilation and Oxygen Flow During Resuscitation in the Compensatory and...Decompensatory Phases of Hemorrhagic Shock: This effort evaluated closed loop control of ventilation and oxygen flow during resuscitation in the...Cerebral Injury Volume, Cerebral Edema, Cerebral Blood Flow and Reactivity, and Histopathology in a Rat Model of Traumatic Brain Injury and Hemorrhagic
A 4-cylinder Stirling engine computer program with dynamic energy equations
NASA Technical Reports Server (NTRS)
Daniele, C. J.; Lorenzo, C. F.
1983-01-01
A computer program for simulating the steady state and transient performance of a four cylinder Stirling engine is presented. The thermodynamic model includes both continuity and energy equations and linear momentum terms (flow resistance). Each working space between the pistons is broken into seven control volumes. Drive dynamics and vehicle load effects are included. The model contains 70 state variables. Also included in the model are piston rod seal leakage effects. The computer program includes a model of a hydrogen supply system, from which hydrogen may be added to the system to accelerate the engine. Flow charts are provided.
NASA Technical Reports Server (NTRS)
1971-01-01
Individualized program direct costs for each satellite program are presented. This breakdown provides the activity level dependent costs for each satellite program. The activity level dependent costs, or, more simply, program direct costs, are comprised of the total payload costs (as these costs are strictly program dependent) and the direct launch vehicle costs. Only those incremental launch vehicle costs associated directly with the satellite program are considered. For expendable launch vehicles the direct costs include the vehicle investment hardware costs and the launch operations costs. For the reusable STS vehicles the direct costs include only the launch operations, recovery operations, command and control, vehicle maintenance, and propellant support. The costs associated with amortization of reusable vehicle investment, RDT&E range support, etc., are not included.
NASA Technical Reports Server (NTRS)
Tighe, R. J.; Shen, M. Y. H.
1984-01-01
The Nimbus 7 ERB MATRIX Tape is a computer program in which radiances and irradiances are converted into fluxes which are used to compute the basic scientific output parameters, emitted flux, albedo, and net radiation. They are spatially averaged and presented as time averages over one-day, six-day, and monthly periods. MATRIX data for the period November 16, 1978 through October 31, 1979 are presented. Described are the Earth Radiation Budget experiment, the Science Quality Control Report, Items checked by the MATRIX Science Quality Control Program, and Science Quality Control Data Analysis Report. Additional material from the detailed scientific quality control of the tapes which may be very useful to a user of the MATRIX tapes is included. Known errors and data problems and some suggestions on how to use the data for further climatologic and atmospheric physics studies are also discussed.
1992-01-09
Materials 22 Deply of Laminated Panels with Perforation due to Impact John Lair 23 Actuator Location and Optimal Control Design for Flexible Structures...procedure is the focusing and alignment of the UV souce. Though the output of a vapor lamp is nonuniform ., intensity peaks can be smoothed by expanding the...surface, localized surface heatig may occur. Secondly, the output of a mercury vapor lame is nonuniform , requiring diffusion tc obtain a more- uniform
1995-12-01
Certification. Oliver Wight Publications, Inc. Essex Junction. 1993. Ishikawa , Kaoru . (Translation by David J. Lu) What is Total Quality Control? The Japanese...approximation to the eight-harness satin weave (8H SW) is made, following the mosaic model ( Ishikawa and Chou, 1983) which treats woven composites as cross...K. W. and Bailey, J. E. (1978) Journal of Material Science, Vol. 13, pp. 195. Ishikawa , T. and Chou, T. W. (1983) One-dimensional micromechanical
ERIC Educational Resources Information Center
Rowe, Mary
The West 80th Street Day Care Center represents a community effort to meet the needs of the children and parents in the New York ghetto area it serves. The heart of the program and a major reason for its success is the fact that the center is community-controlled, with an unusually high degree of parent involvement. To help improve the lives of…
1994-11-01
Erdman Solar to Thermal Energy Physics and Astronomy University of Iowa, Iowa City, IA PL/RK 6 A Detailed Investigation of Low-and High-Power Arcjet...Properties of Dr. Mary Potasek Strained Layer Sem Applied Physics Columbia University, New York, NY WL/ML 27 Development of Control Design Methodologies...concrete is also presented. Finally, the model is extended to include penetration into multiple layers of different target materials. Comparisons are
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-11-01
This report is a continuation of the Installation Restoration Program site investigation report for IRP Sites No. 1, No. 2 and No. 3 at the Air National Guard, Rosyln, New York. The Sample Delivery Group (SDG) narratives and quality assurance/quality control analytical results of eighteen samples are reported.
NASA Technical Reports Server (NTRS)
1971-01-01
The earth observations capability of the space station and space shuttle program definition is discussed. The stress in the functional program element has been to update the sensor specifications and to shift some of the emphasis from sensors to experiments to be done aboard the facility. The earth observations facility will include provisions for data acquisition, sensor control and display, data analysis, and maintenance and repair. The facility is research and development in nature with a potential for operational applications.
Saturn S-2 quality assurance techniques, critical process control. Volume 7: Metallic materials
NASA Technical Reports Server (NTRS)
Ross, W. D., Jr.
1970-01-01
The special skills developed during the Saturn S-2 Program are documented to enable qualified personnel to carry out efficient operations in future S-2 production. Skills covered include: acceptance testing of fusion-welding equipment, weld operators and inspector certification, machine certification, preweld operations, and repair weld certification.
Space shuttle program: Shuttle Avionics Integration Laboratory. Volume 7: Logistics management plan
NASA Technical Reports Server (NTRS)
1974-01-01
The logistics management plan for the shuttle avionics integration laboratory defines the organization, disciplines, and methodology for managing and controlling logistics support. Those elements requiring management include maintainability and reliability, maintenance planning, support and test equipment, supply support, transportation and handling, technical data, facilities, personnel and training, funding, and management data.
NASA Technical Reports Server (NTRS)
1980-01-01
Detailed software and hardware documentation for the Cardiopulmonary Data Acquisition System is presented. General wiring and timing diagrams are given including those for the LSI-11 computer control panel and interface cables. Flowcharts and complete listings of system programs are provided along with the format of the floppy disk file.
DOT National Transportation Integrated Search
1973-12-01
Various forms of Dual Mode Transportation were analyzed in order to assess the economic viability of the Dual Mode concept. A Dual Mode vehicle is one which operates under manual control on a streee network for some portionof its trip, and operates u...
Impact of a Cybernetic System of Feedback to Physicians on Inappropriate Hospital Use.
ERIC Educational Resources Information Center
Studnicki, James; And Others
1985-01-01
A cybernetic control program was designed to reduce inappropriate days of hospitalization for Medicare patients in four Western Maryland counties. Hospital stays for patients of 282 physicians were reviewed by physician advisers, with attention to the physician's volume of hospitalized patients and the number of inappropriate days of care.…
Middle Atmosphere Program. Handbook for MAP. Volume 30: International School on Atmospheric Radar
NASA Technical Reports Server (NTRS)
Fukao, Shoichiro (Editor)
1989-01-01
Broad, tutorial coverage is given to the technical and scientific aspects of mesosphere stratosphere troposphere (MST) meteorological radar systems. Control issues, signal processing, atmospheric waves, the historical aspects of radar atmospheric dynamics, incoherent scatter radars, radar echoes, radar targets, and gravity waves are among the topics covered.
Ramirez-Campillo, Rodrigo; Diaz, Daniela; Martinez-Salazar, Cristian; Valdés-Badilla, Pablo; Delgado-Floody, Pedro; Méndez-Rebolledo, Guillermo; Cañas-Jamet, Rodrigo; Cristi-Montero, Carlos; García-Hermoso, Antonio; Celis-Morales, Carlos; Moran, Jason; Buford, Thomas W; Rodriguez-Mañas, Leocadio; Alonso-Martinez, Alicia M; Izquierdo, Mikel
2016-01-01
Objective This study aimed to compare the effects of two frequencies of high-speed resistance training (HSRT) on physical performance and quality of life of older women. Methods A total of 24 older women participated in a 12-week HSRT program composed of either two or three sessions/week (equated for volume and intensity). Women were randomized into three arms: a control group (CG, n=8), a resistance training group performing two sessions/week (RT2, n=8), and a resistance training group performing three sessions/week (RT3, n=8). The training program for both experimental groups included exercises that required high-speed concentric muscle actions. Results No baseline differences were observed among groups. Compared with the CG, both training groups showed similar small to moderate improvements (P<0.05) in muscle strength, power, functional performance, balance, and quality of life. Conclusion These results suggest that equated for volume and intensity, two and three training sessions/week of HSRT are equally effective for improving physical performance and quality of life of older women. PMID:28008239
Ramirez-Campillo, Rodrigo; Diaz, Daniela; Martinez-Salazar, Cristian; Valdés-Badilla, Pablo; Delgado-Floody, Pedro; Méndez-Rebolledo, Guillermo; Cañas-Jamet, Rodrigo; Cristi-Montero, Carlos; García-Hermoso, Antonio; Celis-Morales, Carlos; Moran, Jason; Buford, Thomas W; Rodriguez-Mañas, Leocadio; Alonso-Martinez, Alicia M; Izquierdo, Mikel
2016-01-01
This study aimed to compare the effects of two frequencies of high-speed resistance training (HSRT) on physical performance and quality of life of older women. A total of 24 older women participated in a 12-week HSRT program composed of either two or three sessions/week (equated for volume and intensity). Women were randomized into three arms: a control group (CG, n=8), a resistance training group performing two sessions/week (RT2, n=8), and a resistance training group performing three sessions/week (RT3, n=8). The training program for both experimental groups included exercises that required high-speed concentric muscle actions. No baseline differences were observed among groups. Compared with the CG, both training groups showed similar small to moderate improvements ( P <0.05) in muscle strength, power, functional performance, balance, and quality of life. These results suggest that equated for volume and intensity, two and three training sessions/week of HSRT are equally effective for improving physical performance and quality of life of older women.
Hockenberry, Jason M; Lien, Hsien-Ming; Chou, Shin-Yi
2010-10-01
To investigate whether provider volume has an impact on the hazard of mortality for coronary artery bypass grafting (CABG) patients in Taiwan. Multiple sources of linked data from the National Health Insurance Program in Taiwan. The linked data were used to identify 27,463 patients who underwent CABG without concomitant angioplasty or valve procedures and the surgeon and hospital volumes. Generalized estimating equations and hazard models were estimated to assess the impact of volume on mortality. The hazard modeling technique used accounts for bias stemming from unobserved heterogeneity. Both surgeon and hospital volume quartiles are inversely related to the hazard of mortality after CABG. Patients whose surgeon is in the three higher volume quartiles have lower 1-, 3-, 6-, and 12-month mortality after CABG, while only those having their procedure performed at the highest quartile of volume hospitals have lower mortality outcomes. Mortality outcomes are related to provider CABG volume in Taiwan. Unobserved heterogeneity is a concern in the volume-outcome relationship; after accounting for it, surgeon volume effects on short-term mortality are large. Using models controlling for unobserved heterogeneity and examining longer term mortality may still differentiate provider quality by volume. Copyright © Health Research and Educational Trust.
Size and usage patterns of private TB drug markets in the high burden countries.
Wells, William A; Ge, Colin Fan; Patel, Nitin; Oh, Teresa; Gardiner, Elizabeth; Kimerling, Michael E
2011-05-04
Tuberculosis (TB) control is considered primarily a public health concern, and private sector TB treatment has attracted less attention. Thus, the size and characteristics of private sector TB drug sales remain largely unknown. We used IMS Health data to analyze private TB drug consumption in 10 high burden countries (HBCs), after first mapping how well IMS data coverage overlapped with private markets. We defined private markets as any channels not used or influenced by national TB programs. Private markets in four countries--Pakistan, the Philippines, Indonesia and India--had the largest relative sales volumes; annually, they sold enough first line TB drugs to provide 65-117% of the respective countries' estimated annual incident cases with a standard 6-8 month regimen. First line drug volumes in five countries were predominantly fixed dose combinations (FDCs), but predominantly loose drugs in the other five. Across 10 countries, these drugs were available in 37 (loose drug) plus 74 (FDCs) distinct strengths. There were 54 distinct, significant first line manufacturers (range 2-11 per country), and most companies sold TB drugs in only a single study country. FDC markets were, however, more concentrated, with 4 companies capturing 69% of FDC volume across the ten countries. Among second line drugs, fluoroquinolones were widely available, with significant volumes used for TB in India, Pakistan and Indonesia. However, certain WHO-recommended drugs were not available and in general there were insufficient drug volumes to cover the majority of the expected burden of multidrug-resistant TB (MDR-TB). Private TB drug markets in several HBCs are substantial, stable, and complicated. This calls for appropriate policy and market responses, including expansion of Public-Private Mix (PPM) programs, greater reach, flexibility and appeal of public programs, regulatory and quality enforcement, and expansion of public MDR-TB treatment programs.
Size and Usage Patterns of Private TB Drug Markets in the High Burden Countries
Wells, William A.; Ge, Colin Fan; Patel, Nitin; Oh, Teresa; Gardiner, Elizabeth; Kimerling, Michael E.
2011-01-01
Background Tuberculosis (TB) control is considered primarily a public health concern, and private sector TB treatment has attracted less attention. Thus, the size and characteristics of private sector TB drug sales remain largely unknown. Methodology/Principal Findings We used IMS Health data to analyze private TB drug consumption in 10 high burden countries (HBCs), after first mapping how well IMS data coverage overlapped with private markets. We defined private markets as any channels not used or influenced by national TB programs. Private markets in four countries – Pakistan, the Philippines, Indonesia and India – had the largest relative sales volumes; annually, they sold enough first line TB drugs to provide 65–117% of the respective countries' estimated annual incident cases with a standard 6–8 month regimen. First line drug volumes in five countries were predominantly fixed dose combinations (FDCs), but predominantly loose drugs in the other five. Across 10 countries, these drugs were available in 37 (loose drug) plus 74 (FDCs) distinct strengths. There were 54 distinct, significant first line manufacturers (range 2–11 per country), and most companies sold TB drugs in only a single study country. FDC markets were, however, more concentrated, with 4 companies capturing 69% of FDC volume across the ten countries. Among second line drugs, fluoroquinolones were widely available, with significant volumes used for TB in India, Pakistan and Indonesia. However, certain WHO-recommended drugs were not available and in general there were insufficient drug volumes to cover the majority of the expected burden of multidrug-resistant TB (MDR-TB). Conclusions/Significance Private TB drug markets in several HBCs are substantial, stable, and complicated. This calls for appropriate policy and market responses, including expansion of Public-Private Mix (PPM) programs, greater reach, flexibility and appeal of public programs, regulatory and quality enforcement, and expansion of public MDR-TB treatment programs. PMID:21573227
NASA Astrophysics Data System (ADS)
Kallis, J.; Buechler, D.; Erickson, J.; Westerhuyzen, D. V.; Strokes, R.
1992-05-01
This is the first of two volumes. The other volume (WL-TR-91-3119) is 'Fracture Mechanics'. The objective of the Electronics Reliability Fracture Mechanics (ERFM) program was to develop and demonstrate a life prediction technique for electronic assemblies, when subjected to environmental stress of vibration and thermal cycling, based upon the mechanical properties of the materials and packaging configurations which make up an electronic system. A detailed investigation was performed of the following two shop replaceable units (SRUs): Timing and Control Module (P/N 3562102) and Linear Regulator Module (P/N 3569800). The SRUs are in the Programmable Signal Processor (3137042) Line Replaceable Unit (LRU) of the Hughes AN/APG-63 Radar for the F-15 Aircraft.
DOT National Transportation Integrated Search
1981-03-01
This report (Volume 4 of four volumes) provides the scripts for all audiovisuals employed in the PEDSAFE Program. Volume 1 of this report describes the conduct and results of the evaluation of the entire PEDSAFE Program and provides recommendations c...
DOT National Transportation Integrated Search
1981-03-30
This report (Volume 2 of four volumes) serves as a users guide for elementary schools implementing the PEDSAFE Program. Volume 1 of this report describes the conduct and results of the evaluation of the entire PEDSAFE Program and provides recommendat...
3D numerical simulations of oblique droplet impact onto a deep liquid pool
NASA Astrophysics Data System (ADS)
Gelderblom, Hanneke; Reijers, Sten A.; Gielen, Marise; Sleutel, Pascal; Lohse, Detlef; Xie, Zhihua; Pain, Christopher C.; Matar, Omar K.
2017-11-01
We study the fluid dynamics of three-dimensional oblique droplet impact, which results in phenomena that include splashing and cavity formation. An adaptive, unstructured mesh modelling framework is employed here, which can modify and adapt unstructured meshes to better represent the underlying physics of droplet dynamics, and reduce computational effort without sacrificing accuracy. The numerical framework consists of a mixed control-volume and finite-element formulation, a volume-of-fluid-type method for the interface-capturing based on a compressive control-volume advection method. The framework also features second-order finite-element methods, and a force-balanced algorithm for the surface tension implementation, minimising the spurious velocities often found in many simulations involving capillary-driven flows. The numerical results generated using this framework are compared with high-speed images of the interfacial shapes of the deformed droplet, and the cavity formed upon impact, yielding good agreement. EPSRC, UK, MEMPHIS program Grant (EP/K003976/1), RAEng Research Chair (OKM).
Experimental teaching and training system based on volume holographic storage
NASA Astrophysics Data System (ADS)
Jiang, Zhuqing; Wang, Zhe; Sun, Chan; Cui, Yutong; Wan, Yuhong; Zou, Rufei
2017-08-01
The experiment of volume holographic storage for teaching and training the practical ability of senior students in Applied Physics is introduced. The students can learn to use advanced optoelectronic devices and the automatic control means via this experiment, and further understand the theoretical knowledge of optical information processing and photonics disciplines that have been studied in some courses. In the experiment, multiplexing holographic recording and readout is based on Bragg selectivity of volume holographic grating, in which Bragg diffraction angle is dependent on grating-recording angel. By using different interference angle between reference and object beams, the holograms can be recorded into photorefractive crystal, and then the object images can be read out from these holograms via angular addressing by using the original reference beam. In this system, the experimental data acquisition and the control of the optoelectronic devices, such as the shutter on-off, image loaded in SLM and image acquisition of a CCD sensor, are automatically realized by using LabVIEW programming.
Highway Safety Program Manual: Volume 12: Highway Design, Construction and Maintenance.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 12 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on highway design, construction and maintenance. The purpose and specific objectives of such a program are described. Federal authority in the area of highway safety and policies regarding…
The Nebraska Blueprint for School Assessment Programs. Volume 2: Processes and Procedures.
ERIC Educational Resources Information Center
Kennedy, Dale
This is the second of three volumes designed to cover the problems and issues of developing and managing a school assessment program. The series offers guidelines and illustrations of several special aspects of assessment programs, such as administering tests and documenting their results. This volume deals with the planning of assessment…
Highway Safety Program Manual: Volume 14: Pedestrian Safety.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 14 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on pedestrian safety. The purpose and objectives of a pedestrian safety program are outlined. Federal authority in the area of pedestrian safety and policies regarding a safety program…
Advances in Education Research, Winter 1999.
ERIC Educational Resources Information Center
Advances in Education Research, 1999
1999-01-01
This volume presents selected articles related to the impact of early intervention programs. This is part of a two volume set designed to showcase some of the best cutting edge research in these programs. This volume focuses specifically on aspects of the programs that have proven to be most successful in helping students and meeting programmatic…
Highway Safety Program Manual: Volume 15: Police Traffic Services.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 15 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on police traffic services. The purpose and objectives of a police services program are described. Federal authority in the areas of highway safety and policies regarding a police traffic…
Highway Safety Program Manual: Volume 6: Codes and Laws.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 6 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred safety practices) concentrates on codes and laws. The purpose and specific objectives of the Codes and Laws Program, Federal authority in the area of highway safety, and policies regarding traffic regulation are described.…
Highway Safety Program Manual: Volume 3: Motorcycle Safety.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 3 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) concentrates on aspects of motorcycle safety. The purpose and specific objectives of a State motorcycle safety program are outlined. Federal authority in the highway safety area and general policies…
Revised congressional budget request, FY 1982. Conservation and renewable energy program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1981-03-01
Programs dealing with conservation and renewable energy are reprinted from the Revised Congressional Budget Request FY 1982. From Volume 7, Energy Conservation, information is presented on: buildings and community systems; industrial programs; transportation programs; state and local programs; inventor's program energy conversion technology; energy impact assistance; and residential/commercial retrofit. From Volume 2, Energy Supply Research and Development, information and data are presented on: solar building applications; solar industrial applications; solar power applications; solar information systems; SERI facility; solar international activities; alcohol fuels; geothermal; and hydropower. From Volume 6, Energy Production, Demonstration, and Distribution, information and data on solar energy production,more » demonstration, and distribution are presented. From Volume 3, Energy Supply and R and D Appropriation, information and data on electric energy systems and energy storage systems are included. From Volume 4, information and data are included on geothermal resources development fund. In Volume 5, Power Marketing Administrations, information and data are presented on estimates by appropriations, positions and staff years by appropriation, staffing distribution, and power marketing administrations. Recissions and deferrals for FY 1981 are given. (MCW)« less
Home-based exercise may not decrease the insulin resistance in individuals with metabolic syndrome.
Chen, Chiao-Nan; Chuang, Lee-Ming; Korivi, Mallikarjuna; Wu, Ying-Tai
2015-01-01
This study investigated the differences in exercise self-efficacy, compliance, and effectiveness of home-based exercise in individuals with and without metabolic syndrome (MetS). One hundred and ten individuals at risk for diabetes participated in this study. Subjects were categorized into individuals with MetS and individuals without MetS. Metabolic risk factors and exercise self-efficacy were evaluated for all subjects before and after 3 months of home-based exercise. Univariate analysis of variance was used to compare the effectiveness of a home-based exercise program between individuals with and without MetS. The home-based exercise program improved body mass index and lipid profile in individuals at risk for diabetes, regardless of MetS status at baseline. Individuals without MetS had higher exercise self-efficacy at baseline and performed greater exercise volume compared with individuals with MetS during the intervention. The increased exercise volume in individuals without MetS may contribute to their better control of insulin resistance than individuals with MetS. Furthermore, baseline exercise self-efficacy was correlated with exercise volume executed by subjects at home. We conclude that home-based exercise programs are beneficial for individuals at risk for diabetes. However, more intensive and/or supervised exercise intervention may be needed for those with MetS.
Gezgin, O; Botsali, M S
2018-02-01
The aim of this study was to evaluate the crown and root development in patients with cleft lip and palate using medical software programmes. In our study, 25 patients with mixed dentition unilateral cleft lip and palate were examined with cone-beam computed tomography (CBCT). The tomography images obtained as high resolution medical images on the computer control system (MIMICS 15.0, Materialise, Leuven, Belgium and SOLIDWORKS 2014 Premium, Concord, Massachusetts) were converted to three-dimensional volumetric images. These three-dimensional images of the cleft on the sides of the teeth in the crown and root growth were measured by mesiodistal length and crown/root rate with volume and area. These measurements were compared with a control group of healthy individuals. There were no statistically significant differences in the volume, surface area and MD size, crown/root ratio of central incisor, canine, first premolar and second premolar teeth within defect, and healthy teeth. However, it was found that there was a significant difference between the volume, surface area and MD size, and crown/root ratio of the lateral teeth in each group. In particular, among patients with cleft lip and palate, on obtaining a solid model of the tooth structure by using these programs, tooth development can be examined in more detail, diagnosis can be made more reliable, as well as in treatment planning. We believe that these programs can be used to resolve certain limitations such as a lack of an application to be used in routine dental treatment and in particular the need to do more study.
Santos, José Augusto Albuquerque; Cavalcante, Viviane Paixão; Rangel, Leonardo da Silva; Leite, João Claudio Vitória Atico; Faria, Robson Xavier
2017-01-01
Schistosomiasis is a disease endemic in several states of Brazil. The population control of the transmitter mollusks is done with Bayluscide WP 70®, in the control programs. OMS preconize molluscicidal assays using Becker with 500 mL of final volume, restringing the number of natural products and synthetic drugs to be tested in function of high quantity of material necessary. A new technique to assess the toxic effects for Biomphalaria sp. is the purpose of this work, for developing adaptation for this aquatic organism, using a low volume of test solution in 24-well plates. We used Biomphalaria glabrata (10-12 mm size) in a static system, consisting of the following components: Becker containing 10 snails or 24-well plates where snails were individualized for a volume of 2 mL per well for 24 and 48 hours. For the assays, we added aqueous solutions of Bayluscide WP 70, at a concentration of 1-5 mg/L, distilled water, and 1% dimethyl sulfoxide. Data were evaluated using Kappa's coefficient, Z factor validation, and comparison study. This technique to assess the toxic effect has proven to be a useful tool to detect lethal and sublethal effects, which could be used as a new evaluation protocol.
Cavalcante, Viviane Paixão; Rangel, Leonardo da Silva; Leite, João Claudio Vitória Atico
2017-01-01
Schistosomiasis is a disease endemic in several states of Brazil. The population control of the transmitter mollusks is done with Bayluscide WP 70®, in the control programs. OMS preconize molluscicidal assays using Becker with 500 mL of final volume, restringing the number of natural products and synthetic drugs to be tested in function of high quantity of material necessary. A new technique to assess the toxic effects for Biomphalaria sp. is the purpose of this work, for developing adaptation for this aquatic organism, using a low volume of test solution in 24-well plates. We used Biomphalaria glabrata (10–12 mm size) in a static system, consisting of the following components: Becker containing 10 snails or 24-well plates where snails were individualized for a volume of 2 mL per well for 24 and 48 hours. For the assays, we added aqueous solutions of Bayluscide WP 70, at a concentration of 1–5 mg/L, distilled water, and 1% dimethyl sulfoxide. Data were evaluated using Kappa's coefficient, Z factor validation, and comparison study. This technique to assess the toxic effect has proven to be a useful tool to detect lethal and sublethal effects, which could be used as a new evaluation protocol. PMID:28951760
ERIC Educational Resources Information Center
Bennett, Sadie; And Others
This survey comprised of two volumes of the first year of implementation of the Federal Direct Loan Program among institutions of the first cohort was designed to assess institutions' experiences in transition to the new program and their satisfaction with the program overall. Results included: (1) the overall level of schools' satisfaction with…
DOT National Transportation Integrated Search
1981-03-30
This report (Volume 3 of four volumes) provides detailed descriptions of all printed program materials employed in the Junior/Senior High School PEDSAFE Program. Volume 1 of this report describes the conduct and sults of the evaluation of the entire ...
Users guide for guidance and control Launch and Abort Simulation for Spacecraft (LASS), volume 1
NASA Technical Reports Server (NTRS)
Havig, T. F.; Backman, H. D.
1972-01-01
The mathematical models and computer program which are used to implement LASS are described. The computer program provides for a simulation of boost to orbit and abort capability from boost trajectories to a prescribed target. The abort target provides a decision point for engine shutdown from which the vehicle coasts to the vicinity of the selected abort recovery site. The simulation is a six degree of freedom simulation describing a rigid body. The vehicle is influenced by forces and moments from nondistributed aerodynamics. An adaptive autopilot is provided to control vehicle attitudes during powered and unpowered flight. A conventional autopilot is provided for study of vehicle during powered flight.
NASA Technical Reports Server (NTRS)
1981-01-01
The set of computer programs described allows for data definition, data input, and data transfer between the LSI-11 microcomputers and the VAX-11/780 minicomputer. Program VAXCOM allows for a simple method of textual file transfer from the LSI to the VAX. Program LSICOM allows for easy file transfer from the VAX to the LSI. Program TTY changes the LSI-11 operators console to the LSI's printing device. Program DICTIN provides a means for defining a data set for input to either computer. Program DATAIN is a simple to operate data entry program which is capable of building data files on either machine. Program LEDITV is an extremely powerful, easy to use, line oriented text editor. Program COPYSBF is designed to print out textual files on the line printer without character loss from FORTRAN carriage control or wide record transfer.
Potiaumpai, Melanie; Martins, Maria Carolina Massoni; Rodriguez, Roberto; Mooney, Kiersten; Signorile, Joseph F
2016-12-01
To compare energy expenditure and volume of oxygen consumption and carbon dioxide production during a high-speed yoga and a standard-speed yoga program. Randomized repeated measures controlled trial. A laboratory of neuromuscular research and active aging. Sun-Salutation B was performed, for eight minutes, at a high speed versus and a standard-speed separately while oxygen consumption was recorded. Caloric expenditure was calculated using volume of oxygen consumption and carbon dioxide production. Difference in energy expenditure (kcal) of HSY and SSY. Significant differences were observed in energy expenditure between yoga speeds with high-speed yoga producing significantly higher energy expenditure than standard-speed yoga (MD=18.55, SE=1.86, p<0.01). Significant differences were also seen between high-speed and standard-speed yoga for volume of oxygen consumed and carbon dioxide produced. High-speed yoga results in a significantly greater caloric expenditure than standard-speed yoga. High-speed yoga may be an effective alternative program for those targeting cardiometabolic markers. Copyright © 2016 Elsevier Ltd. All rights reserved.
USAF Test Pilot School. Flying Qualities Textbook, Volume 2, Part 1
1986-04-01
Qualities Flight Testing, Performance and Flying Qaulities Branch, Flight Test Engneerd ision, 6510th Test Wing, Air Force Flight Mayst Ce1ter, Edwards...For these aircraft, the program manager may re*uire a mil spec written specifically for the aircraft and control system involwd. 5.20.2 _EL k,Tt...OR MANAGED IN CONTEXT OF MISSION, WITH AVAILABLE PILOT ATTENTION. S UNCONTROLLABLE CONTROL WILL BE LOST DURING SOME PORTION OF MISSION. ACCEPTABLE
1988-08-01
control data (lat tarK., lab spikes, and lab duplicates) in the report , as well as field quality control data. j. For those metiods which employ gas ...FORCE BASE, TEXAS 78235-5501 NOTICE This report has been prepared for the United States Air Force by Environmental Science and Engineering , Inc. (ESE...testing, field sampling, contamination assessment report preparation, and recommendations for remedial actions. U.S. Army Toxic and Hazardous Materials
1990-05-01
curves ; test reports; test cylinders: samples, O&M manuals including parts lists; certifications; warranties and other such required submittals...purpose. 14.4.3. Authority and responsibilities of all quality control personnel. 14.4.4. Schedule of Use of inspection personnel by types and phase of...quality control program shall include four phases of inspection and tests. The Contracting Officer’s representative shall be notified at least 24
1990-04-01
SURVEILLANCE & WARNING SYTEMS A2C COMMAND & CONTROL ACTIVITIES A2D SPACE ACTIVITIES (STRATEGIC CONTROL & SURV) A2E STRAT CONTROL & SURV: COMMUNICATIONS A2F...STRATEGIC AIR DEFENSE 0501802A NIKE-AJAX (ARNS) (H) AID STRATEGIC AIR DEFENSE AIC SPACE DEFENSE OI02115N F-6 Squadrons (H) AIC SPACE DEFENSE 0102215N ABM ...WARNING SYTEMS 0102310F NCHC - TW/AA Systems A2B SURVEILLANCE & WARNIIIG SYTEMS 0102311F NCMC - Space Defense Systems A21 SURVEILLANCE & WARNING SYTEMS
2003-04-01
include a program for implementing new development and construction site storm water quality controls. The objective of this component is to ensure...impacts (see Storm Water Quality Control, below). The Regional Board has adopted U.S. EPA’s Clean Water Act Section 404(b)(1) "Guidelines for...other Waters of the State. Storm Water Quality Control Storm water is the major source of fresh water to creeks and waterways. Storm water quality is
Hockenberry, Jason M; Lien, Hsien-Ming; Chou, Shin-Yi
2010-01-01
Objective To investigate whether provider volume has an impact on the hazard of mortality for coronary artery bypass grafting (CABG) patients in Taiwan. Data Sources/Study Setting Multiple sources of linked data from the National Health Insurance Program in Taiwan. Study Design The linked data were used to identify 27,463 patients who underwent CABG without concomitant angioplasty or valve procedures and the surgeon and hospital volumes. Generalized estimating equations and hazard models were estimated to assess the impact of volume on mortality. The hazard modeling technique used accounts for bias stemming from unobserved heterogeneity. Principal Findings Both surgeon and hospital volume quartiles are inversely related to the hazard of mortality after CABG. Patients whose surgeon is in the three higher volume quartiles have lower 1-, 3-, 6-, and 12-month mortality after CABG, while only those having their procedure performed at the highest quartile of volume hospitals have lower mortality outcomes. Conclusions Mortality outcomes are related to provider CABG volume in Taiwan. Unobserved heterogeneity is a concern in the volume–outcome relationship; after accounting for it, surgeon volume effects on short-term mortality are large. Using models controlling for unobserved heterogeneity and examining longer term mortality may still differentiate provider quality by volume. PMID:20662948
ERIC Educational Resources Information Center
Guerrero, Frank; Abbott, Lori
This second volume of a four-volume evaluation of the 1988-89 New York City School Community Education Program (also known as the Umbrella Program) comprises reports evaluating nine innovative elementary school projects on social, ethnical, and environmental studies, four of which included staff development workshops. Evaluation sources included…
Southern forest inventory and analysis volume equation user’s guide
Christopher M. Oswalt; Roger C. Conner
2011-01-01
Reliable volume estimation procedures are fundamental to the mission of the Forest Inventory and Analysis (FIA) program. Moreover, public access to FIA program procedures is imperative. Here we present the volume estimation procedures used by the southern FIA program of the U.S. Department of Agriculture Forest Service Southern Research Station. The guide presented...
Design of supply chain in fuzzy environment
NASA Astrophysics Data System (ADS)
Rao, Kandukuri Narayana; Subbaiah, Kambagowni Venkata; Singh, Ganja Veera Pratap
2013-05-01
Nowadays, customer expectations are increasing and organizations are prone to operate in an uncertain environment. Under this uncertain environment, the ultimate success of the firm depends on its ability to integrate business processes among supply chain partners. Supply chain management emphasizes cross-functional links to improve the competitive strategy of organizations. Now, companies are moving from decoupled decision processes towards more integrated design and control of their components to achieve the strategic fit. In this paper, a new approach is developed to design a multi-echelon, multi-facility, and multi-product supply chain in fuzzy environment. In fuzzy environment, mixed integer programming problem is formulated through fuzzy goal programming in strategic level with supply chain cost and volume flexibility as fuzzy goals. These fuzzy goals are aggregated using minimum operator. In tactical level, continuous review policy for controlling raw material inventories in supplier echelon and controlling finished product inventories in plant as well as distribution center echelon is considered as fuzzy goals. A non-linear programming model is formulated through fuzzy goal programming using minimum operator in the tactical level. The proposed approach is illustrated with a numerical example.
Bücker, J; Muralidharan, K; Torres, I J; Su, W; Kozicky, J; Silveira, L E; Bond, D J; Honer, W G; Kauer-Sant'anna, M; Lam, R W; Yatham, L N
2014-01-01
Childhood trauma (CT) has been associated with abnormalities in the corpus callosum (CC). Decreased CC volumes have been reported in children and adolescents with trauma as well as adults with CT compared to healthy controls. CC morphology is potentially susceptible to the effects of Bipolar Disorder (BD) itself. Therefore, we evaluated the relationship between CT and CC morphology in BD. We using magnetic resonance imaging in 53 adults with BD recently recovered from their first manic episode, with (n = 23) and without (n = 30) CT, defined using the Childhood Trauma Questionnaire (CTQ) and 16 healthy controls without trauma. ANCOVA was performed with age, gender and intracranial volume as covariates in order to evaluate group differences in CC volume. The total CC volume was found to be smaller in BD patients with trauma compared to BD patients without trauma (p < .05). The differences were more pronounced in the anterior region of the CC. There was a significant negative correlation between CTQ scores and total CC volume in BD patients with trauma (p = .01). We did not find significant differences in the CC volume of patients with/without trauma compared to the healthy subjects. Our sample consists of patients recovered from a first episode of mania and are early in the course of illness and reductions in CC volume may occur late in the course of BD. It might mean there may be two sources of CC volume reduction in these patients: the reduction due to trauma, and the further reduction due to the illness. Copyright © 2013 Elsevier Ltd. All rights reserved.
This booklet, ETV Program Case Studies: Demonstrating Program Outcomes, Volume III contains two case studies, addressing verified environmental technologies for decentalized wastewater treatment and converting animal waste to energy. Each case study contains a brief description ...
NASA Technical Reports Server (NTRS)
1976-01-01
Development of the F/48, F/96 Planetary Camera for the Large Space Telescope is discussed. Instrument characteristics, optical design, and CCD camera submodule thermal design are considered along with structural subsystem and thermal control subsystem. Weight, electrical subsystem, and support equipment requirements are also included.
A Research Program in Computer Technology. Volume 1
1981-08-01
rigidity, sensor networks 10. command and control, digital voice communication, graphic input device for terminal, multimedia communications, portable...satellite channel in the internetwork environment; Distributed Sensor Networks - formulation of algorithms and communication protocols to support the...operation of geographically distributed sensors ; Personal Communicator - work intended to result in a demonstration-level portable terminal to test and
Ground Operations Aerospace Language (GOAL). Volume 4: Interpretive code translator
NASA Technical Reports Server (NTRS)
1973-01-01
This specification identifies and describes the principal functions and elements of the Interpretive Code Translator which has been developed for use with the GOAL Compiler. This translator enables the user to convert a compliled GOAL program to a highly general binary format which is designed to enable interpretive execution. The translator program provides user controls which are designed to enable the selection of various output types and formats. These controls provide a means for accommodating many of the implementation options which are discussed in the Interpretive Code Guideline document. The technical design approach is given. The relationship between the translator and the GOAL compiler is explained and the principal functions performed by the Translator are described. Specific constraints regarding the use of the Translator are discussed. The control options are described. These options enable the user to select outputs to be generated by the translator and to control vrious aspects of the translation processing.
PyFLOWGO: An open-source platform for simulation of channelized lava thermo-rheological properties
NASA Astrophysics Data System (ADS)
Chevrel, Magdalena Oryaëlle; Labroquère, Jérémie; Harris, Andrew J. L.; Rowland, Scott K.
2018-02-01
Lava flow advance can be modeled through tracking the evolution of the thermo-rheological properties of a control volume of lava as it cools and crystallizes. An example of such a model was conceived by Harris and Rowland (2001) who developed a 1-D model, FLOWGO, in which the velocity of a control volume flowing down a channel depends on rheological properties computed following the thermal path estimated via a heat balance box model. We provide here an updated version of FLOWGO written in Python that is an open-source, modern and flexible language. Our software, named PyFLOWGO, allows selection of heat fluxes and rheological models of the user's choice to simulate the thermo-rheological evolution of the lava control volume. We describe its architecture which offers more flexibility while reducing the risk of making error when changing models in comparison to the previous FLOWGO version. Three cases are tested using actual data from channel-fed lava flow systems and results are discussed in terms of model validation and convergence. PyFLOWGO is open-source and packaged in a Python library to be imported and reused in any Python program (https://github.com/pyflowgo/pyflowgo)
NASA Technical Reports Server (NTRS)
Landis, Kenneth H.; Glusman, Steven I.
1985-01-01
The Advanced Cockpit Controls/Advanced Flight Control System (ACC/AFCS) study was conducted by the Boeing Vertol Company as part of the Army's Advanced Digital/Optical Control System (ADOCS) program. Specifically, the ACC/AFCS investigation was aimed at developing the flight control laws for the ADOCS demonstrator aircraft which will provide satisfactory handling qualities for an attack helicopter mission. The three major elements of design considered are as follows: Pilot's integrated Side-Stick Controller (SSC) -- Number of axes controlled; force/displacement characteristics; ergonomic design. Stability and Control Augmentation System (SCAS)--Digital flight control laws for the various mission phases; SCAS mode switching logic. Pilot's Displays--For night/adverse weather conditions, the dynamics of the superimposed symbology presented to the pilot in a format similar to the Advanced Attack Helicopter (AAH) Pilot Night Vision System (PNVS) for each mission phase as a function of ACAS characteristics; display mode switching logic. Findings from the literature review and the analysis and synthesis of desired control laws are reported in Volume 2. Conclusions drawn from pilot rating data and commentary were used to formulate recommendations for the ADOCS demonstrator flight control system design. The ACC/AFCS simulation data also provide an extensive data base to aid the development of advanced flight control system design for future V/STOL aircraft.
NASA historical data book. Volume 2: Programs and projects 1958-1968
NASA Technical Reports Server (NTRS)
Ezell, Linda Neuman
1988-01-01
This is Volume 2, Programs and Projects 1958-1968, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.
NASA historical data book. Volume 3: Programs and projects 1969-1978
NASA Technical Reports Server (NTRS)
Ezell, Linda Neuman
1988-01-01
This is Volume 3, Programs and Projects 1969-1978, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.
Parents and Federal Education Programs. Volume 4: Title VII. The Study of Parental Involvement.
ERIC Educational Resources Information Center
Cadena-Munoz, Raquel; Keesling, J. Ward
This fourth volume in a seven-volume study is part of a larger study of parental involvement in four federal programs in selected school districts across the country. Presented here are results of an intensive examination of school district programs funded by Title VII of the Elementary and Secondary Education Act. Site studies of Title VII…
NASA Technical Reports Server (NTRS)
Sadler, S. G.
1972-01-01
A mathematical model and computer program was implemented to study the main rotor free wake geometry effects on helicopter rotor blade air loads and response in steady maneuvers. Volume 1 (NASA CR-2110) contains the theoretical formulation and analysis of results. Volume 2 contains the computer program listing.
1994-12-01
Research Program Phillips Laboratory Kirtland Air Force Base Albuquerque, New Mexico Sponsored by: Air ...Summer Research Program Phillips Laboratory Sponsored by. Air Force Office of Scientific Research Kirtland Air Force Base, Albuquerque, New Mexico...UNITED STATES AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 8
NASA Technical Reports Server (NTRS)
1971-01-01
The design plan requirements define the design implementation and control requirements for Phase C/D of the Modular Space Station Project and specifically address the Initial Space Station phase of the Space Station Program (modular). It is based primarily on the specific objective of translating the requirements of the Space Station Program, Project, Interface, and Support Requirements and preliminary contract end x item specifications into detail design of the operational systems which comprise the initial space station. This document is designed to guide aerospace contractors in the planning and bidding for Phase C/D.
Development of ADOCS controllers and control laws. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Landis, Kenneth H.; Glusman, Steven I.
1985-01-01
The Advanced Cockpit Controls/Advanced Flight Control System (ACC/AFCS) study was conducted by the Boeing Vertol Company as part of the Army's Advanced Digital/Optical Control System (ADOCS) program. Specifically, the ACC/AFCS investigation was aimed at developing the flight control laws for the ADOCS demonstrator aircraft that will provide satisfactory handling qualities for an attack helicopter mission. The three major elements of design considered during the study are as follows: Pilot's integrated Side-Stick Controller (SSC) -- Number of axes controlled; force/displacement characteristics; ergonomic design. Stability and Control Augmentation System (SCAS)--Digital flight control laws for the various mission phases; SCAS mode switching logic. Pilot's Displays--For night/adverse weather conditions, the dynamics of the superimposed symbology presented to the pilot in a format similar to the Advanced Attack Helicopter (AAH) Pilot Night Vision System (PNVS) for each mission phase as a function of SCAS characteristics; display mode switching logic. Volume 1 is an Executive Summary of the study. Conclusions drawn from analysis of pilot rating data and commentary were used to formulate recommendations for the ADOCS demonstrator flight control system design. The ACC/AFCS simulation data also provide an extensive data base to aid the development of advanced flight control system design for future V/STOL aircraft.
NASA Technical Reports Server (NTRS)
1973-01-01
A computer programmer's manual for a digital computer which will permit rapid and accurate parametric analysis of current and advanced attitude control propulsion systems is presented. The concept is for a cold helium pressurized, subcritical cryogen fluid supplied, bipropellant gas-fed attitude control propulsion system. The cryogen fluids are stored as liquids under low pressure and temperature conditions. The mathematical model provides a generalized form for the procedural technique employed in setting up the analysis program.
Army Synthetic Validity Project: Report of Phase 2 Results. Volume 1
1990-06-01
or other mathematical calculations 4. Provide programming and data processing support for computer operations E. Control Air Traffic 1. Control air...Information 7045 54.14 8.53 10.00 MK: Mathematics lowlede 7045 50.98 7.39 10.00 MC: Me&anical Qcxprd*=in 7045 53.11 8.17 10.00 EI: Electronics...AND ACCEPTABIIJTY LEVEL No. of AcetabIlity Lvel Obser- Unaccpt- Less, Than Out- Typ of Judge vations* able Acetbe standingy Avg. All Judges.4 Total
NASA Technical Reports Server (NTRS)
Becker, D. D.
1980-01-01
The orbiter subsystems and interfacing program elements which interact with the orbiter computer flight software are analyzed. The failure modes identified in the subsystem/element failure mode and effects analysis are examined. Potential interaction with the software is examined through an evaluation of the software requirements. The analysis is restricted to flight software requirements and excludes utility/checkout software. The results of the hardware/software interaction analysis for the forward reaction control system are presented.
1983-08-01
for the level of manage- 5AR ment reviewing it ., (40) The Cost Schedule Control Systems PROD R&D Criteria are not a...evolution and development of the Cost/Schedule Control Vice President, Contracts and Pricing Systems Criteria (C/SCSC), then analyze its cost impact...don’t come and ask for what we are going to war with-not He is taking the tough position to en- funding to cover it -find out what the new system
1993-06-23
mal control scheme sums the cost function for all data points from time zero to infinity; however, the preview case sums only through the preview step...shaft speed that is generated by the monitor port on the servo amplifiers. Therefore, the zero frequency gain shown in the figure contains the gain...Delivery Order 0014 SAOORESS (City, State, and ZIP Code ) 10. SOURCE OF FUNDING NUMBERS Rom415CmrnSainPROGRAM IPROJECT TASK WORK UNITAlexandriaR VA 22304-6100
Investigation of roughing machining simulation by using visual basic programming in NX CAM system
NASA Astrophysics Data System (ADS)
Hafiz Mohamad, Mohamad; Nafis Osman Zahid, Muhammed
2018-03-01
This paper outlines a simulation study to investigate the characteristic of roughing machining simulation in 4th axis milling processes by utilizing visual basic programming in NX CAM systems. The selection and optimization of cutting orientation in rough milling operation is critical in 4th axis machining. The main purpose of roughing operation is to approximately shape the machined parts into finished form by removing the bulk of material from workpieces. In this paper, the simulations are executed by manipulating a set of different cutting orientation to generate estimated volume removed from the machine parts. The cutting orientation with high volume removal is denoted as an optimum value and chosen to execute a roughing operation. In order to run the simulation, customized software is developed to assist the routines. Operations build-up instructions in NX CAM interface are translated into programming codes via advanced tool available in the Visual Basic Studio. The codes is customized and equipped with decision making tools to run and control the simulations. It permits the integration with any independent program files to execute specific operations. This paper aims to discuss about the simulation program and identifies optimum cutting orientations for roughing processes. The output of this study will broaden up the simulation routines performed in NX CAM systems.
1993-09-24
3]) Gas-cooled reactors were first developed in Europe and have been built since 1956. HTGR , equipped with the core of ceramic coated particle fuels ...demands must also be covered by nuclear energy in not so long future. Programs on developing the process heating HTGR have been promoted mainly in Germany...Material programs for HTGR have been promoted in several countries since late 1960’s which include the tasks of developing and qualifying materials, eg
NASA/ASEE Summer Faculty Fellowship Program, 1990, Volume 1
NASA Technical Reports Server (NTRS)
Bannerot, Richard B. (Editor); Goldstein, Stanley H. (Editor)
1990-01-01
The 1990 Johnson Space Center (JSC) NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program was conducted by the University of Houston-University Park and JSC. A compilation of the final reports on the research projects are presented. The topics covered include: the Space Station; the Space Shuttle; exobiology; cell biology; culture techniques; control systems design; laser induced fluorescence; spacecraft reliability analysis; reduced gravity; biotechnology; microgravity applications; regenerative life support systems; imaging techniques; cardiovascular system; physiological effects; extravehicular mobility units; mathematical models; bioreactors; computerized simulation; microgravity simulation; and dynamic structural analysis.
Zimmerman, Karen; Jinadasa, Deepani; Maegga, Bertha; Guerrero, Alejandro
2015-01-01
Road traffic injuries (RTIs) are a major public health burden, especially in low- and middle-income countries. There is limited data on RTIs in low-volume, rural African settings. This study attempted to survey all individuals living in households within 200 m of two low-volume rural roads in Tanzania and to collect data on RTIs. Local communities and users of the Bago to Talawanda road (intervention site) and Kikaro to Mihuga road (control site) were targeted and received an intensive program of road safety measures tailored using the crash characteristics of the baseline sample. Demographic data on all household members were collected, and those individuals who suffered an RTI in the previous 3 months had comprehensive information collected about the crash characteristics and the socioeconomic impact. The follow-up data collection occurred nine months after the baseline data were collected. The majority of crashes that caused an RTI involved a motorcycle (71%) and the majority of victims were male (82%) with an average age of 27. Injuries to the legs (55%) were most common and the average length of time away from normal activity was 27 (±33) days. RTI incidence at the intervention site increased during the course of the study (incidence before vs. incidence after) and was unchanged in the community control (incidence before vs. incidence after). The incidence of RTIs in the low-volume rural setting is unacceptably high and most commonly associated with motorcycles. The change in incidence is unreliable due to logistic restraints of the project and more research is needed to quantify the impact of various RTI prevention strategies in this setting. This study provides insight into road traffic injuries on low-volume rural roads, areas where very little research has been captured. Additionally, it provides a replicable study design for those interested in collecting similar data on low-volume rural roads.
NASA Technical Reports Server (NTRS)
Kiusalaas, J.; Reddy, G. B.
1977-01-01
A finite element program is presented for computer-automated, minimum weight design of elastic structures with constraints on stresses (including local instability criteria) and displacements. Volume 1 of the report contains the theoretical and user's manual of the program. Sample problems and the listing of the program are included in Volumes 2 and 3. The element subroutines are organized so as to facilitate additions and changes by the user. As a result, a relatively minor programming effort would be required to make DESAP 1 into a special purpose program to handle the user's specific design requirements and failure criteria.
NASA Technical Reports Server (NTRS)
Egolf, T. Alan; Anderson, Olof L.; Edwards, David E.; Landgrebe, Anton J.
1988-01-01
A user's manual for the computer program developed for the prediction of propeller-nacelle aerodynamic performance reported in, An Analysis for High Speed Propeller-Nacelle Aerodynamic Performance Prediction: Volume 1 -- Theory and Application, is presented. The manual describes the computer program mode of operation requirements, input structure, input data requirements and the program output. In addition, it provides the user with documentation of the internal program structure and the software used in the computer program as it relates to the theory presented in Volume 1. Sample input data setups are provided along with selected printout of the program output for one of the sample setups.
Intelligent control system based on ARM for lithography tool
NASA Astrophysics Data System (ADS)
Chen, Changlong; Tang, Xiaoping; Hu, Song; Wang, Nan
2014-08-01
The control system of traditional lithography tool is based on PC and MCU. The PC handles the complex algorithm, human-computer interaction, and communicates with MCU via serial port; The MCU controls motors and electromagnetic valves, etc. This mode has shortcomings like big volume, high power consumption, and wasting of PC resource. In this paper, an embedded intelligent control system of lithography tool, based on ARM, is provided. The control system used S5PV210 as processor, completing the functions of PC in traditional lithography tool, and provided a good human-computer interaction by using LCD and capacitive touch screen. Using Android4.0.3 as operating system, the equipment provided a cool and easy UI which made the control more user-friendly, and implemented remote control and debug, pushing video information of product by network programming. As a result, it's convenient for equipment vendor to provide technical support for users. Finally, compared with traditional lithography tool, this design reduced the PC part, making the hardware resources efficiently used and reducing the cost and volume. Introducing embedded OS and the concepts in "The Internet of things" into the design of lithography tool can be a development trend.
In use performance of catalytic converters on properly maintained high mileage vehicles
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sabourin, M.A.; Larson, R.E.; Donahue, K.S.
1986-01-01
A test program to evaluate the performance of catalytic converters from fifty-six 1981 and 1982 model year high mileage properly maintained in-use vehicles (from 21 engine families) was performed by the Certification Division of the Office of Mobile Sources (EPA). The program is called the Catalyst Change Program. All program vehicles were screened for proper maintenance and for mileages that ranged from 35,000 to 60,000 miles. Among vehicles belonging to 21 high sales volume and high technology engine and emission control system designs tested, poor catalyst performance was determined to be a significant contributor to emissions failure of properly-maintained vehiclesmore » at or near their warranted useful life mileage.« less
ERIC Educational Resources Information Center
Moss, Jerome, Jr.; And Others
This document is a 2-volume set of instructional materials for a 90-hour leadership development program for vocational educators that places special emphasis on underrepresented groups in vocational education. The two volumes of materials (here combined) are organized into three major sections as follows: introduction to the leadership development…
Conservation and solar energy program: congressional budget request, FY 1982
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1981-01-01
Funding summaries are presented for the Conservation and Solar Energy Program funding information and program overview on energy conservation (Volume 7 of 7, DOE/CR-0011/2) are included for the Buildings and Community Systems, Industrial, Transportation; State and Local, Multi-Sector, Energy Impact Assistance, and Residential/Commercial retrofit programs. Funding information and program overviews on solar technology (Volume 2 of 7, DOE/CR-011/2) are included for Active and Passive Solar Heating and Cooling, Photovoltaics Energy Systems, Solar Thermal Power Systems, Biomass Energy Systems, Wind Energy Conversion Systems, Ocean Systems, Solar International Activities, Solar Information Systems, SERI Facility, MX-RES, Program Direction, and Alcohol Fuels programs. Informationmore » and overviews on energy production, demonstration, and distribution (Volume 6 of 7, DOE/CR-0011/2) are given for the solar program. A funding summary and a program overview are included for electrochemical and physical and chemical storage systems as appearing in DOE/CR-0011/2, Volume 3 of 7. Relevant tabulated data from the FY 1981. Request to the Congress are presented for Supplementals, Rescissions, and Deferrals. (MCW)« less
United States Air Force Summer Research Program -- 1993. Volume 8. Phillips Laboratory
1993-12-01
Research Program Phillips Laboratory Kirtland Air Force Base Albuquerque. New Mexico Sponsored by...Best Available Copy UNITED STATES AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 8 PHILLIPS LABORATORY ...Alabama Box 870344 Tuscaloosa, AL 35487-0344 Final Report for: Graduate Student Research Program Phillips Laboratory , Hanscom AFB Sponsored by: Air
Aerospace applications of magnetic bearings
NASA Technical Reports Server (NTRS)
Downer, James; Goldie, James; Gondhalekar, Vijay; Hockney, Richard
1994-01-01
Magnetic bearings have traditionally been considered for use in aerospace applications only where performance advantages have been the primary, if not only, consideration. Conventional wisdom has been that magnetic bearings have certain performance advantages which must be traded off against increased weight, volume, electric power consumption, and system complexity. These perceptions have hampered the use of magnetic bearings in many aerospace applications because weight, volume, and power are almost always primary considerations. This paper will review progress on several active aerospace magnetic bearings programs at SatCon Technology Corporation. The magnetic bearing programs at SatCon cover a broad spectrum of applications including: a magnetically-suspended spacecraft integrated power and attitude control system (IPACS), a magnetically-suspended momentum wheel, magnetic bearings for the gas generator rotor of a turboshaft engine, a vibration-attenuating magnetic bearing system for an airborne telescope, and magnetic bearings for the compressor of a space-rated heat pump system. The emphasis of these programs is to develop magnetic bearing technologies to the point where magnetic bearings can be truly useful, reliable, and well tested components for the aerospace community.
Aerospace applications of magnetic bearings
NASA Astrophysics Data System (ADS)
Downer, James; Goldie, James; Gondhalekar, Vijay; Hockney, Richard
1994-05-01
Magnetic bearings have traditionally been considered for use in aerospace applications only where performance advantages have been the primary, if not only, consideration. Conventional wisdom has been that magnetic bearings have certain performance advantages which must be traded off against increased weight, volume, electric power consumption, and system complexity. These perceptions have hampered the use of magnetic bearings in many aerospace applications because weight, volume, and power are almost always primary considerations. This paper will review progress on several active aerospace magnetic bearings programs at SatCon Technology Corporation. The magnetic bearing programs at SatCon cover a broad spectrum of applications including: a magnetically-suspended spacecraft integrated power and attitude control system (IPACS), a magnetically-suspended momentum wheel, magnetic bearings for the gas generator rotor of a turboshaft engine, a vibration-attenuating magnetic bearing system for an airborne telescope, and magnetic bearings for the compressor of a space-rated heat pump system. The emphasis of these programs is to develop magnetic bearing technologies to the point where magnetic bearings can be truly useful, reliable, and well tested components for the aerospace community.
1997 NASA High-Speed Research Program Aerodynamic Performance Workshop. Volume 2; High Lift
NASA Technical Reports Server (NTRS)
Baize, Daniel G. (Editor)
1999-01-01
The High-Speed Research Program and NASA Langley Research Center sponsored the NASA High-Speed Research Program Aerodynamic Performance Workshop on February 25-28, 1997. The workshop was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in areas of Configuration Aerodynamics (transonic and supersonic cruise drag, prediction and minimization), High-Lift, Flight Controls, Supersonic Laminar Flow Control, and Sonic Boom Prediction. The workshop objectives were to (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientist and engineers working HSCT aerodynamics. In particular, single- and multi-point optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT Motion Simulator results were presented along with executives summaries for all the Aerodynamic Performance technology areas.
NASA Technical Reports Server (NTRS)
Kriegler, F. J.; Christenson, D.; Gordon, M.; Kistler, R.; Lampert, S.; Marshall, R.; Mclaughlin, R.
1974-01-01
The MIDAS System is a third-generation, fast, multispectral recognition system able to keep pace with the large quantity and high rates of data acquisition from present and projected sensors. A principal objective of the MIDAS Program is to provide a system well interfaced with the human operator and thus to obtain large overall reductions in turn-around time and significant gains in throughout. The hardware and software generated in Phase I of the over-all program are described. The system contains a mini-computer to control the various high-speed processing elements in the data path and a classifier which implements an all-digital prototype multivariate-Gaussian maximum likelihood decision algorithm operating 2 x 105 pixels/sec. Sufficient hardware was developed to perform signature extraction from computer-compatible tapes, compute classifier coefficients, control the classifier operation, and diagnose operation. Diagnostic programs used to test MIDAS' operations are presented.
NASA Technical Reports Server (NTRS)
Baize, Daniel G. (Editor)
1999-01-01
The High-Speed Research Program and NASA Langley Research Center sponsored the NASA High-Speed Research Program Aerodynamic Performance Workshop on February 25-28, 1997. The workshop was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in area of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High-Lift, Flight Controls, Supersonic Laminar Flow Control, and Sonic Boom Prediction. The workshop objectives were to (1) report the progress and status of HSCT aerodyamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientist and engineers working HSCT aerodynamics. In particular, single- and multi-point optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT Motion Simulator results were presented along with executive summaries for all the Aerodynamic Performance technology areas.
NASA Technical Reports Server (NTRS)
Baize, Daniel G. (Editor)
1999-01-01
The High-Speed Research Program and NASA Langley Research Center sponsored the NASA High-Speed Research Program Aerodynamic Performance Workshop on February 25-28, 1997. The workshop was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in areas of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High-Lift, Flight Controls, Supersonic Laminar Flow Control, and Sonic Boom Prediction. The workshop objectives were to (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientist and engineers working HSCT aerodynamics. In particular, single- and multi-point optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT Motion Simulator results were presented along with executive summaries for all the Aerodynamic Performance technology areas.
NASA Technical Reports Server (NTRS)
Baize, Daniel G. (Editor)
1999-01-01
The High-Speed Research Program and NASA Langley Research Center sponsored the NASA High-Speed Research Program Aerodynamic Performance Workshop on February 25-28, 1997. The workshop was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in area of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High-Lift, Flight Controls, Supersonic Laminar Flow Control, and Sonic Boom Prediction. The workshop objectives were to (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientist and engineers working HSCT aerodynamics. In particular, single- and multi-point optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT Motion Simulator results were presented along with executive summaries for all the Aerodynamic Performance technology areas.
Courneya, Kerry S; Segal, Roanne J; Vallerand, James R; Forbes, Cynthia C; Crawford, Jennifer J; Dolan, Lianne B; Friedenreich, Christine M; Reid, Robert D; Gelmon, Karen; Mackey, John R; McKenzie, Donald C
2016-08-01
Exercise is beneficial for breast cancer patients during chemotherapy, but their motivation to perform different types and doses of exercise is unknown. The purpose of this study was to examine the anticipated and experienced motivation of breast cancer patients before and after three different exercise programs during chemotherapy. Breast cancer patients initiating chemotherapy (N = 301) were randomized to a standard dose of 25-30 min of aerobic exercise, a higher dose of 50-60 min of aerobic exercise, or a combined dose of 50-60 min of aerobic and resistance exercise. Patient preference and motivational outcomes from the theory of planned behavior (i.e., perceived benefit, enjoyment, support, difficulty, and motivation) were assessed before and after the interventions. At pre-randomization, breast cancer patients were significantly (p < 0.001) more likely to prefer the combined program (80.1 %); however, after the interventions there was a significant (p < 0.001) increase in the number of patients preferring the high volume program and having no preference. At pre-randomization, breast cancer patients anticipated more favorable motivational outcomes for the combined program and less favorable motivational outcomes for the high volume program (all p < 0.001). After the interventions, the motivational outcomes experienced exceeded the anticipated motivational outcomes significantly more in the high volume group than the standard or combined groups. Anticipated motivational outcomes for different types and doses of exercise during chemotherapy varied considerably at pre-randomization, but the motivational outcomes experienced after the three interventions were similar. Clinicians can recommend any of the three exercise interventions to breast cancer patients knowing that positive motivational outcomes will result. Clinicaltrials.gov identifier: NCT00249015 .
2011-01-01
Background This observational study assessed the relation between mass media campaigns and service volume for a statewide tobacco cessation quitline and stand-alone web-based cessation program. Methods Multivariate regression analysis was used to identify how weekly calls to a cessation quitline and weekly registrations to a web-based cessation program are related to levels of broadcast media, media campaigns, and media types, controlling for the impact of external and earned media events. Results There was a positive relation between weekly broadcast targeted rating points and the number of weekly calls to a cessation quitline and the number of weekly registrations to a web-based cessation program. Additionally, print secondhand smoke ads and online cessation ads were positively related to weekly quitline calls. Television and radio cessation ads and radio smoke-free law ads were positively related to web program registration levels. There was a positive relation between the number of web registrations and the number of calls to the cessation quitline, with increases in registrations to the web in 1 week corresponding to increases in calls to the quitline in the subsequent week. Web program registration levels were more highly influenced by earned media and other external events than were quitline call volumes. Conclusion Overall, broadcast advertising had a greater impact on registrations for the web program than calls to the quitline. Furthermore, registrations for the web program influenced calls to the quitline. These two findings suggest the evolving roles of web-based cessation programs and Internet-use practices should be considered when creating cessation programs and media campaigns to promote them. Additionally, because different types of media and campaigns were positively associated with calls to the quitline and web registrations, developing mass media campaigns that offer a variety of messages and communicate through different types of media to motivate tobacco users to seek services appears important to reach tobacco users. Further research is needed to better understand the complexities and opportunities involved in simultaneous promotion of quitline and web-based cessation services. PMID:22177237
Schillo, Barbara A; Mowery, Andrea; Greenseid, Lija O; Luxenberg, Michael G; Zieffler, Andrew; Christenson, Matthew; Boyle, Raymond G
2011-12-16
This observational study assessed the relation between mass media campaigns and service volume for a statewide tobacco cessation quitline and stand-alone web-based cessation program. Multivariate regression analysis was used to identify how weekly calls to a cessation quitline and weekly registrations to a web-based cessation program are related to levels of broadcast media, media campaigns, and media types, controlling for the impact of external and earned media events. There was a positive relation between weekly broadcast targeted rating points and the number of weekly calls to a cessation quitline and the number of weekly registrations to a web-based cessation program. Additionally, print secondhand smoke ads and online cessation ads were positively related to weekly quitline calls. Television and radio cessation ads and radio smoke-free law ads were positively related to web program registration levels. There was a positive relation between the number of web registrations and the number of calls to the cessation quitline, with increases in registrations to the web in 1 week corresponding to increases in calls to the quitline in the subsequent week. Web program registration levels were more highly influenced by earned media and other external events than were quitline call volumes. Overall, broadcast advertising had a greater impact on registrations for the web program than calls to the quitline. Furthermore, registrations for the web program influenced calls to the quitline. These two findings suggest the evolving roles of web-based cessation programs and Internet-use practices should be considered when creating cessation programs and media campaigns to promote them. Additionally, because different types of media and campaigns were positively associated with calls to the quitline and web registrations, developing mass media campaigns that offer a variety of messages and communicate through different types of media to motivate tobacco users to seek services appears important to reach tobacco users. Further research is needed to better understand the complexities and opportunities involved in simultaneous promotion of quitline and web-based cessation services.
ERIC Educational Resources Information Center
Anderson, Newell B.; And Others
One of two supplements which accompany chapter 5 of "Mountain-Plains Handbook: The Design and Operation of a Residential, Family Oriented Career Education Model" (CE 014 630), this document contains specific information concerning the following components of the administrative services division: purchasing, property control, and…
Core Engine Noise Control Program. Volume III. Prediction Methods
1974-08-01
turbofan engines , and Method (C) is based on an analytical description of viscous wake interaction between adjoining blade rows. Turbine Tone/ Jet ...levels for turbojet , turboshaft and turbofan engines . The turbojet data correlate highest and the turbofan data correlate lowest. Turbine Noise Noise...different engines were examined for combustor, jet and fan noise. Tnree turbojet , two turboshaft and two turbofan
ERIC Educational Resources Information Center
LaCelle-Peterson, Mark, Ed.; Rigden, Diana, Ed.
2012-01-01
The overall aim of this volume of essays is to honor Frank B. Murray's commitments to empirically-based quality assurance and to the development of increasingly effective systems of quality control in educator preparation programs. As the editors approached the authors with the invitation to contribute an essay, two characteristic aspects of…
Strategic Studies Quarterly. Volume 10, Number 2, Summer 2016
2016-01-01
munitions, and networked command, control, communications , com- puters, intelligence, surveillance, and reconnaissance (C4ISR) has been a vital... communications , space capabilities, and networked intelligence, surveillance, and recon- naissance (ISR). The rapid pace of this proliferation is...intensity akin to that of the Manhattan Project or the Apollo Program. Building upon recent actions by Congress and DOD leadership, the next secretary of
Digital adaptive controllers for VTOL vehicles. Volume 2: Software documentation
NASA Technical Reports Server (NTRS)
Hartmann, G. L.; Stein, G.; Pratt, S. G.
1979-01-01
The VTOL approach and landing test (VALT) adaptive software is documented. Two self-adaptive algorithms, one based on an implicit model reference design and the other on an explicit parameter estimation technique were evaluated. The organization of the software, user options, and a nominal set of input data are presented along with a flow chart and program listing of each algorithm.
NASA Technical Reports Server (NTRS)
1974-01-01
The technical aspects of the Skylab-Orbital Workshop are discussed. Original concepts, goals, design philosophy, hardware, and testing are reported. The final flight configuration, overall test program, and mission performance are analyzed. The systems which are examined are: (1) the structural system, (2) the meteoroid shield systems, and (3) the environmental/thermal control subsystem.
The Apollo spacecraft: A chronology. Volume 2: 8 November 1962 - 30 September 1964
NASA Technical Reports Server (NTRS)
Morse, M. L.; Bays, J. K.
1973-01-01
A chronology of the Apollo spacecraft development and production program is presented. The subjects discussed are: (1) defining contractural relations, (2) developing hardware distinctions, and (3) developing software ground rules. Illustrations, drawings, and photographs are used extensively to supplement the technical writing. Descriptions of life support systems, communication equipment, propulsion systems, control devices, and spacecraft components are provided.
NASA Technical Reports Server (NTRS)
1976-01-01
Program plans, schedules, and costs are determined for a synchronous orbit-based power generation and relay system. Requirements for the satellite solar power station (SSPS) and the power relay satellite (PRS) are explored. Engineering analysis of large solar arrays, flight mechanics and control, transportation, assembly and maintenance, and microwave transmission are included.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The final report for the project is presented in five volumes. The project sought to determine the impact of Outer Continental Shelf development on recreation and tourism in California. This volume is the User's Guide. It includes the following topics: Introduction and Summary Guide; Input Data Files; Gravity Model Programs; Economic Effects Model Programs; Consumer Surplus Model Programs; References; and Appendices.
NASA Safety Manual. Volume 3: System Safety
NASA Technical Reports Server (NTRS)
1970-01-01
This Volume 3 of the NASA Safety Manual sets forth the basic elements and techniques for managing a system safety program and the technical methods recommended for use in developing a risk evaluation program that is oriented to the identification of hazards in aerospace hardware systems and the development of residual risk management information for the program manager that is based on the hazards identified. The methods and techniques described in this volume are in consonance with the requirements set forth in NHB 1700.1 (VI), Chapter 3. This volume and future volumes of the NASA Safety Manual shall not be rewritten, reprinted, or reproduced in any manner. Installation implementing procedures, if necessary, shall be inserted as page supplements in accordance with the provisions of Appendix A. No portion of this volume or future volumes of the NASA Safety Manual shall be invoked in contracts.
NASA Technical Reports Server (NTRS)
Williams, F. E.; Lemon, R. S.; Jaggers, R. F.; Wilson, J. L.
1974-01-01
Dynamics and control, stability, and guidance analyses are summarized for the asymmetrical booster ascent guidance and control system design studies, performed in conjunction with space shuttle planning. The mathematical models developed for use in rigid body and flexible body versions of the NASA JSC space shuttle functional simulator are briefly discussed, along with information on the following: (1) space shuttle stability analysis using equations of motion for both pitch and lateral axes; (2) the computer program used to obtain stability margin; and (3) the guidance equations developed for the space shuttle powered flight phases.
NASA-STD 3001 and the Human Integration Design Handbook (HIDH): Evolution of NASA-STD-3000
NASA Technical Reports Server (NTRS)
Pickett, Lynn; Connolly, Janis; Arch, M.; Tillman, Barry; Russo, Dane
2007-01-01
The Habitability & Environmental Factors and Space Medicine Divisions have developed the Space Flight Human System Standard (SFHSS) (NASA-STD-3001) to replace NASA-STD-3000 as a new NASA standard for all human spaceflight programs. The SFHSS is composed of 2 volumes. Volume 1, Crew Health, contains medical levels of care, permissible exposure limits, and fitness for duty criteria, and permissible outcome limits as a means of defining successful operating criteria for the human system. Volume 2, Habitability and Environmental Health, contains environmental, habitability and human factors standards. Development of the Human Integration Design Handbook (HIDH), a companion to the standard, is currently under construction and entails the update and revision of NASA-STD-3000 data. This new handbook will, in the fashion of NASA STD-3000, assist engineers and designers in appropriately applying habitability, environmental and human factors principles to spacecraft design. Organized in a chapter-module-element structure, the HIDH will provide the guidance for the development of requirements, design considerations, lessons learned, example solutions, background research, and assist in the identification of gaps and research needs in the disciplines. Subject matter experts have been and continue to be solicited to participate in the update of the chapters. The purpose is to build the HIDH with the best and latest data, and provide a broad representation from experts in industry, academia, the military and the space program. The handbook and the two standards volumes work together in a unique way to achieve the required level of human-system interface. All new NASA programs will be required to meet Volumes 1 and 2. Volume 2 presents human interface goals in broad, non-verifiable standards. Volume 2 also requires that each new development program prepare a set of program-specific human factors requirements. These program-specific human and environmental factors requirements must be verifiable and tailored to assure the new system meets the Volume 2 standards. Programs will use the HIDH to write their verifiable program-specific requirements.
Kohn, Geoffrey P; Galanko, Joseph A; Overby, D Wayne; Farrell, Timothy M
2010-01-01
Background Recent years have seen the establishment of bariatric surgery credentialing processes, centers-of-excellence programs and fellowship training positions. The effects of center-of-excellence status and of the presence of training programs have not previously been examined. The objective of this study is to examine the effects of case volume, center-of-excellence status and training programs on early outcomes of bariatric surgery. Study Design Data were obtained from the Nationwide Inpatient Sample from 1998 to 2006. Quantification of patients’ comorbidities was made using the Charlson Index. Using logistic regression modeling, annual case volumes were analyzed for an association with each institution’s center-of-excellence status and training program status. Risk-adjusted outcome measures were calculated for these hospital-level parameters. Results Data from 102,069 bariatric operations were obtained. Adjusting for comorbidities, greater bariatric case volume was associated with improvements in the incidence of total complications (odds ratio [OR] = 0.99937 for each single case increase, p=0.01), in-hospital mortality (OR = 0.99717, p<0.01), and most other complications. Hospitals with a Fellowship Council-affiliated gastrointestinal surgery training program were associated with risk-adjusted improvements in rates of splenectomy (OR = 0.2853, p<0.001) and bacterial pneumonias (OR = 0.65898, p=0.02). Center-of-excellence status, irrespective of the accrediting entity, had minimal independent association with outcome. A surgical residency program had a varying association with outcomes. Conclusions The hypothesized positive volume-outcome relationship of bariatric surgery is shown without arbitrarily categorizing hospitals to case volume groups, by analysis of volume as a continuous variable. Institutions with a dedicated fellowship training program have also been shown, in part, to be associated with improved outcomes. The concept of volume-dependent center-of-excellence programs is supported, though no independent association with the credentialing process is noted. PMID:20510799
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kim, T; Kang, S; Kim, D
Purpose: The aim of this study is to develop the abdominal compression device which could control pressure level according to the abdominal respiratory motion and evaluate its feasibility. Methods: In this study, we focused on developing the abdominal compression device which could control pressure level at any point of time so the developed device is possible to use a variety of purpose (gating technique or respiratory training system) while maintaining the merit of the existing commercial device. The compression device (air pad form) was designed to be able to compress the front and side of abdomen and the pressure levelmore » of the abdomen is controlled by air flow. Pressure level of abdomen (air flow) was determined using correlation data between external abdominal motion and respiratory volume signal measured by spirometer. In order to verify the feasibility of the device, it was necessary to confirm the correlation between the abdominal respiratory motion and respiratory volume signal and cooperation with respiratory training system also checked. Results: In the previous study, we could find that the correlation coefficient ratio between diaphragm and respiratory volume signal measured by spirometer was 0.95. In this study, we confirmed the correlation between the respiratory volume signal and the external abdominal motion measured by belt-transducer (correlation coefficient ratio was 0.92) and used the correlated respiratory volume data as an abdominal pressure level. It was possible to control the pressure level with negligible time delay and respiratory volume data based guiding waveforms could be properly inserted into the respiratory training system. Conclusion: Through this feasibility study, we confirmed the correlation between the respiratory volume signal and the external abdominal motion. Also initial assessment of the device and its compatibility with the respiratory training system were verified. Further study on application in respiratory gated therapy and respiratory training system will be investigated. This work was supported by Radiation Technology R and D program (No. 2013M2A2A7043498)and Basic Atomic Energy Research Institute (BAERI)(No. NRF-2009-0078390) through the National Research Foundation of Korea funded by the Ministry of Science, ICT and Future Planning.« less
ERIC Educational Resources Information Center
Holko, David A.
1982-01-01
Presents a complete computer program demonstrating the relationship between volume/pressure for Boyle's Law, volume/temperature for Charles' Law, and volume/moles of gas for Avagadro's Law. The programing reinforces students' application of gas laws and equates a simulated moving piston to theoretical values derived using the ideal gas law.…
Head Start Program and Cost Data Analysis: Final Report - Volume II.
ERIC Educational Resources Information Center
Cordes, Joseph; And Others
This second volume of the Head Start Program and Cost Data Analysis Final Report analyzes data from sources other than the Head Start Program Information Report (PIR). The report is divided into three sections: Distributional Impact of Head Start Financing, Pilot Study of Program Compliance, and Recommendations for Secondary Data Analysis. The…
Annual health examination program, Ames Research Center
NASA Technical Reports Server (NTRS)
Hughes, L.; Ladou, J.
1975-01-01
A cost analysis of a low-volume multiphasic health testing program is presented. The results indicate that unit costs are similar to those of high-volume automated programs. The comparability in unit cost appears to result from the savings in personnel and space requirements of the smaller program as compared with the larger ones.
Federal Student Aid Handbook, 2006-2007. Volume 6: Campus-Based Programs
ERIC Educational Resources Information Center
US Department of Education, 2006
2006-01-01
The Federal Perkins Loan, Federal Supplemental Educational Opportunity Grant (FSEOG), and Federal Work-Study (FWS) programs are called "campus-based" programs because each school is responsible for administering them on its own campus. This volume gives guidance on issues specific to the administration of the campus-based programs.…
Overview of four prescription monitoring/review programs in Canada.
Furlan, Andrea D; MacDougall, Peter; Pellerin, Denise; Shaw, Karen; Spitzig, Doug; Wilson, Galt; Wright, Janet
2014-01-01
Prescription monitoring or review programs collect information about prescription and dispensing of controlled substances for the purposes of monitoring, analysis and education. In Canada, it is the responsibility of the provincial institutions to organize, maintain and run such programs. To describe the characteristics of four provincial programs that have been in place for >6 years. The managers of the prescription monitoring⁄review programs of four provinces (British Columbia, Alberta, Saskatchewan and Nova Scotia) were invited to present at a symposium at the Canadian Pain Society in May 2012. In preparation for the symposium, one author collected and summarized the information. Three provinces have a mix of review and monitoring programs; the program in British Columbia is purely for review and education. All programs include controlled substances (narcotics, barbiturates and psychostimulants); however, other substances are differentially included among the programs: anabolic steroids are included in Saskatchewan and Nova Scotia; and cannabinoids are included in British Columbia and Nova Scotia. Access to the database is available to pharmacists in all provinces. Physicians need consent from patients in British Columbia, and only professionals registered with the program can access the database in Alberta. The definition of inappropriate prescribing and dispensing is not uniform. Double doctoring, double pharmacy and high-volume dispensing are considered to be red flags in all programs. There is variability among Canadian provinces in managing prescription monitoring⁄review programs.
Highway Safety Program Manual: Volume 2: Motor Vehicle Registration.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 2 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) describes the purposes and specific objectives of motor vehicle registration. Federal authority for vehicle registration and general policies regarding vehicle registration systems are outlined.…
NASA Technical Reports Server (NTRS)
Fortenbaugh, R. L.
1980-01-01
Instructions for using Vertical Attitude Takeoff and Landing Aircraft Simulation (VATLAS), the digital simulation program for application to vertical attitude takeoff and landing (VATOL) aircraft developed for installation on the NASA Ames CDC 7600 computer system are described. The framework for VATLAS is the Off-Line Simulation (OLSIM) routine. The OLSIM routine provides a flexible framework and standardized modules which facilitate the development of off-line aircraft simulations. OLSIM runs under the control of VTOLTH, the main program, which calls the proper modules for executing user specified options. These options include trim, stability derivative calculation, time history generation, and various input-output options.
Sharma, P; Bhargava, M; Sukhachev, D; Datta, S; Wattal, C
2014-02-01
Tropical febrile illnesses such as malaria and dengue are challenging to differentiate clinically. Automated cellular indices from hematology analyzers may afford a preliminary rapid distinction. Blood count and VCS parameters from 114 malaria patients, 105 dengue patients, and 105 febrile controls without dengue or malaria were analyzed. Statistical discriminant functions were generated, and their diagnostic performances were assessed by ROC curve analysis. Three statistical functions were generated: (i) malaria-vs.-controls factor incorporating platelet count and standard deviations of lymphocyte volume and conductivity that identified malaria with 90.4% sensitivity, 88.6% specificity; (ii) dengue-vs.-controls factor incorporating platelet count, lymphocyte percentage and standard deviation of lymphocyte conductivity that identified dengue with 81.0% sensitivity and 77.1% specificity; and (iii) febrile-controls-vs.-malaria/dengue factor incorporating mean corpuscular hemoglobin concentration, neutrophil percentage, mean lymphocyte and monocyte volumes, and standard deviation of monocyte volume that distinguished malaria and dengue from other febrile illnesses with 85.1% sensitivity and 91.4% specificity. Leukocyte abnormalities quantitated by automated analyzers successfully identified malaria and dengue and distinguished them from other fevers. These economic discriminant functions can be rapidly calculated by analyzer software programs to generate electronic flags to trigger-specific testing. They could potentially transform diagnostic approaches to tropical febrile illnesses in cost-constrained settings. © 2013 John Wiley & Sons Ltd.
Space Station Program Description Document. Books 1-7
NASA Technical Reports Server (NTRS)
1984-01-01
The Space Station Program Description Document is summarized. The six volumes include: (1) introduction and summary; (2) mission description; (3) systems requirements and characteristics; (4) advanced development; (6) system operations; and (7) program plan. Volume 5 was deleted as a separate book.
Airport Performance Model : Volume 2 - User's Manual and Program Documentation
DOT National Transportation Integrated Search
1978-10-01
Volume II contains a User's manual and program documentation for the Airport Performance Model. This computer-based model is written in FORTRAN IV for the DEC-10. The user's manual describes the user inputs to the interactive program and gives sample...
75 FR 10843 - Special Summer Postal Rate Program
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-09
..., Pricing Strategy, as the official available to provide prompt responses to requests for clarification from... special volume pricing incentive for certain Standard Mail this summer. This document announces... Standard Mail Volume Incentive Pricing Program (Standard Mail Incentive Program) similar to the one...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ward, David L.
1994-06-01
Results of the second year are reported of a basinwide program to harvest northern squawfish in an effort to reduce mortality due to squawfish predation on juvenile salmonids during their migration from natal streams to the ocean. Six papers are included in this report. They are entitled: feasibility investigation of a commercial longline fishery for northern squawfish in the Columbia River downstream from Bonneville dam; evaluation of the northern squawfish sport-reward fishery in the Columbia and Snake Rivers; controlled angling for northern squawfish at selected dams on the Columbia and Snake Rivers in 1992; evaluation of harvest technology for squawfishmore » control in Columbia River reservoirs; effectiveness of predator-removal for protecting juvenile fall chinook salmon released from Bonneville Hatchery; and Northern squawfish sport-reward payments.« less
An interactive modular design for computerized photometry in spectrochemical analysis
NASA Technical Reports Server (NTRS)
Bair, V. L.
1980-01-01
A general functional description of totally automatic photometry of emission spectra is not available for an operating environment in which the sample compositions and analysis procedures are low-volume and non-routine. The advantages of using an interactive approach to computer control in such an operating environment are demonstrated. This approach includes modular subroutines selected at multiple-option, menu-style decision points. This style of programming is used to trace elemental determinations, including the automated reading of spectrographic plates produced by a 3.4 m Ebert mount spectrograph using a dc-arc in an argon atmosphere. The simplified control logic and modular subroutine approach facilitates innovative research and program development, yet is easily adapted to routine tasks. Operator confidence and control are increased by the built-in options including degree of automation, amount of intermediate data printed out, amount of user prompting, and multidirectional decision points.
Digital Multicasting of Multiple Audio Streams
NASA Technical Reports Server (NTRS)
Macha, Mitchell; Bullock, John
2007-01-01
The Mission Control Center Voice Over Internet Protocol (MCC VOIP) system (see figure) comprises hardware and software that effect simultaneous, nearly real-time transmission of as many as 14 different audio streams to authorized listeners via the MCC intranet and/or the Internet. The original version of the MCC VOIP system was conceived to enable flight-support personnel located in offices outside a spacecraft mission control center to monitor audio loops within the mission control center. Different versions of the MCC VOIP system could be used for a variety of public and commercial purposes - for example, to enable members of the general public to monitor one or more NASA audio streams through their home computers, to enable air-traffic supervisors to monitor communication between airline pilots and air-traffic controllers in training, and to monitor conferences among brokers in a stock exchange. At the transmitting end, the audio-distribution process begins with feeding the audio signals to analog-to-digital converters. The resulting digital streams are sent through the MCC intranet, using a user datagram protocol (UDP), to a server that converts them to encrypted data packets. The encrypted data packets are then routed to the personal computers of authorized users by use of multicasting techniques. The total data-processing load on the portion of the system upstream of and including the encryption server is the total load imposed by all of the audio streams being encoded, regardless of the number of the listeners or the number of streams being monitored concurrently by the listeners. The personal computer of a user authorized to listen is equipped with special- purpose MCC audio-player software. When the user launches the program, the user is prompted to provide identification and a password. In one of two access- control provisions, the program is hard-coded to validate the user s identity and password against a list maintained on a domain-controller computer at the MCC. In the other access-control provision, the program verifies that the user is authorized to have access to the audio streams. Once both access-control checks are completed, the audio software presents a graphical display that includes audiostream-selection buttons and volume-control sliders. The user can select all or any subset of the available audio streams and can adjust the volume of each stream independently of that of the other streams. The audio-player program spawns a "read" process for the selected stream(s). The spawned process sends, to the router(s), a "multicast-join" request for the selected streams. The router(s) responds to the request by sending the encrypted multicast packets to the spawned process. The spawned process receives the encrypted multicast packets and sends a decryption packet to audio-driver software. As the volume or muting features are changed by the user, interrupts are sent to the spawned process to change the corresponding attributes sent to the audio-driver software. The total latency of this system - that is, the total time from the origination of the audio signals to generation of sound at a listener s computer - lies between four and six seconds.
1992-01-01
Research Program Phillips Laboratory I4oJ A*6Iv4 Sponsored by: Air Force Office of Scientific Research Kirtland Air ...UNITED STATES AIR FORCE SUMMER RESEARCH PROGki"A -- 1992 HIGH SCHOOL APPRENTICESHIP PROGRAM (HSAP) REPORTS VOLUME 13 (t PHILLIPS LABORATORY . RESEARCH ...Arlington High School Final Report for: Summer Research Program Geophysics Directorate Phillips Laboratory
Kalfa, David; Chai, Paul; Bacha, Emile
2014-08-01
A significant inverse relationship of surgical institutional and surgeon volumes to outcome has been demonstrated in many high-stakes surgical specialties. By and large, the same results were found in pediatric cardiac surgery, for which a more thorough analysis has shown that this relationship depends on case complexity and type of surgical procedures. Lower-volume programs tend to underperform larger-volume programs as case complexity increases. High-volume pediatric cardiac surgeons also tend to have better results than low-volume surgeons, especially at the more complex end of the surgery spectrum (e.g., the Norwood procedure). Nevertheless, this trend for lower mortality rates at larger centers is not universal. All larger programs do not perform better than all smaller programs. Moreover, surgical volume seems to account for only a small proportion of the overall between-center variation in outcome. Intraoperative technical performance is one of the most important parts, if not the most important part, of the therapeutic process and a critical component of postoperative outcome. Thus, the use of center-specific, risk-adjusted outcome as a tool for quality assessment together with monitoring of technical performance using a specific score may be more reliable than relying on volume alone. However, the relationship between surgical volume and outcome in pediatric cardiac surgery is strong enough that it ought to support adapted and well-balanced health care strategies that take advantage of the positive influence that higher center and surgeon volumes have on outcome.
How To Design a Program Evaluation. CSE Program Evaluation Kit, Volume 3. Second Edition.
ERIC Educational Resources Information Center
Fitz-Gibbon, Carol Taylor; Morris, Lynn Lyons
The "CSE Program Evaluation Kit" is a series of nine books intended to assist people conducting program evaluations. This volume, the third in the kit, discusses the logic underlying the use of quantitative research designs, including the pretest-posttest design, and supplies step-by-step procedures for setting up and interpreting the…
Development of ADOCS controllers and control laws. Volume 3: Simulation results and recommendations
NASA Technical Reports Server (NTRS)
Landis, Kenneth H.; Glusman, Steven I.
1985-01-01
The Advanced Cockpit Controls/Advanced Flight Control System (ACC/AFCS) study was conducted by the Boeing Vertol Company as part of the Army's Advanced Digital/Optical Control System (ADOCS) program. Specifically, the ACC/AFCS investigation was aimed at developing the flight control laws for the ADOCS demonstator aircraft which will provide satisfactory handling qualities for an attack helicopter mission. The three major elements of design considered are as follows: Pilot's integrated Side-Stick Controller (SSC) -- Number of axes controlled; force/displacement characteristics; ergonomic design. Stability and Control Augmentation System (SCAS)--Digital flight control laws for the various mission phases; SCAS mode switching logic. Pilot's Displays--For night/adverse weather conditions, the dynamics of the superimposed symbology presented to the pilot in a format similar to the Advanced Attack Helicopter (AAH) Pilot Night Vision System (PNVS) for each mission phase is a function of SCAS characteristics; display mode switching logic. Results of the five piloted simulations conducted at the Boeing Vertol and NASA-Ames simulation facilities are presented in Volume 3. Conclusions drawn from analysis of pilot rating data and commentary were used to formulate recommendations for the ADOCS demonstrator flight control system design. The ACC/AFCS simulation data also provide an extensive data base to aid the development of advanced flight control system design for future V/STOL aircraft.
Quiet Clean Short-Haul Experimental Engine (QSCEE). Preliminary analyses and design report, volume 1
NASA Technical Reports Server (NTRS)
1974-01-01
The experimental propulsion systems to be built and tested in the 'quiet, clean, short-haul experimental engine' program are presented. The flight propulsion systems are also presented. The following areas are discussed: acoustic design; emissions control; engine cycle and performance; fan aerodynamic design; variable-pitch actuation systems; fan rotor mechanical design; fan frame mechanical design; and reduction gear design.
1989-01-01
Mid * Advanced Propulsion System Far * Rotor Burst Protection Reports Mid 11.4 Flight Safety / * Aircraft Icing Handbook Near Atmospheric Hazards...with operating the national aviation system include air traffic controllers, flight service specialists, maintenance technicians, safety inspectors...address the design and certification of flight deck systems and revised crew training requirements. In FY 1988, studies of safety data were initiated to
The pneumatic syringe: a simple apparatus for self-administration of drugs by rats.
Weeks, J R
1977-12-01
Drug solution is delivered by a syringe operated by a pneumatic cylinder. Recommended delivery volumes are from 10 to 200 microliter. A solid-state control unit is described which can operate two syringes (drug injection and flush), has outputs for recording responses and injections, and can be programmed to provide several schedules of reinforcement. All components are readily commercially available.
ERIC Educational Resources Information Center
1984
Included are presentations on (or entitled): (1) role of schools of education (Lia Gelb); (2) teacher education programs (Katherine Sid); (3) "Quality and Quality Control in the Teaching Profession" (Hugh J. Scott); (4) "Educational Reform and Teacher Education" (Hugh G. Petrie); (5) teacher recruitment (Gladys M. Hannon); (6)…
1984-10-01
develop pollution abatement procedures for Army munition plants and military installations.n, t ftr Laboratory is also actively engaged in the...FACILITIES The physical plant provides over 100,000 square feet for research, development, testing, and administrative activities . Space is...protection of industrial workers and thq surrounding community at Army-controlled, industry-operated munition plants . G Environmental Quality program
Integrating Images, Applications, and Communications Networks. Volume 5.
1987-12-01
AND ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASK Massachusetts Institute of Technology AREA A WORK UNIT NUMBERS Cambridge, MA 02139 II. CONTROLLING...Systems Center (TSC) for their support and assistance, to Professor Joseph Sussman, Director, Center for Transportation Studies ( CTS ) at MIT for his...IEEE Press, New York, 1987. [15] W. J. Hawkins. Bits and Bytes. 0 Popular Science, January, 1984. [16] G. N. Hounsfield . Computerized Tranverse Axial
Environmental Impact Statement. Peacekeeper Rail Garrison Program. Volume 1
1989-02-01
Dupree Steve Coop Shannon Dupree Ernest Cooper Thomas W. Dupree Wainright Copass, Jr. Steve Dust Robert M. Corrie Dean Easton William Couchigian Arthur...located within the Shreveport- Texarkana -Tyler Interstate Air Quality Control Region (No. 022). There are no Prevention of Significant Deterioration Class...Master of Environmental Laws, National Law Center, The George Washington Univerqity, Washington, DC Years of Experience: 14 William R. Livingstone
Television Programming for Children: A Report of the Children's Television Task Force.
ERIC Educational Resources Information Center
Greene, Susan C.; And Others
These two volumes of a 5-volume report on commercial broadcaster compliance with the Federal Communications Commission (FCC) 1974 policies on programming and advertising to children provide an overall analysis of children's television, as well as a detailed analysis of broadcast industry compliance. The first volume reviews the social, cognitive,…
Sexuality Education: An Evaluation of Programs and Their Effects.
ERIC Educational Resources Information Center
Kirby, Douglas
This document is the first volume of a six-volume report on sexuality education. This volume summarizes the structure and content of sexuality education in the United States, reviews the literature on the effects of sexuality education, describes the evaluation methods, provides a description of and the evaluation data for each program, and…
Safety Specialist Manpower, Manpower Resources. Volumes II and III.
ERIC Educational Resources Information Center
Booz Allen and Hamilton, Inc., Washington, DC.
These second and third volumes of a four-volume study of manpower in state highway safety programs over the next decade estimate manpower resources by state and in national aggregate and describe present and planned training programs for safety specialists. For each educational level, both total manpower and manpower actually available for…
DOT National Transportation Integrated Search
2002-09-01
This is volume I1 of a two-volume report of a study to increase the scope and clarity of air pollution models for : depressed highway and street canyon sites. It presents the atmospheric wind tunnel program conducted to increase the : data base and i...
Classroom Reading Specialist Program. Year-end Report. Volume II.
ERIC Educational Resources Information Center
Evans, Martha; And Others
As the second in a four volume final report of a Right to Read preservice, competency-based modular reading specialist project, this volume presents the module outlines for components two through six of the classroom program. Component two (readiness and beginning reading) trains the students in language development, dialect differences, language…
Classroom Reading Specialist Program. Year-end Report. Volume III.
ERIC Educational Resources Information Center
Earle, Richard; And Others
As the third in a four volume final report of a Right to Read preservice competency-based, modular reading specialist project, this volume presents the module outlines for components seven, eight and nine of the classroom program. Component seven, administration and supervision, offers on-the-job practical training where students experience…
Automated design and optimization of flexible booster autopilots via linear programming, volume 1
NASA Technical Reports Server (NTRS)
Hauser, F. D.
1972-01-01
A nonlinear programming technique was developed for the automated design and optimization of autopilots for large flexible launch vehicles. This technique, which resulted in the COEBRA program, uses the iterative application of linear programming. The method deals directly with the three main requirements of booster autopilot design: to provide (1) good response to guidance commands; (2) response to external disturbances (e.g. wind) to minimize structural bending moment loads and trajectory dispersions; and (3) stability with specified tolerances on the vehicle and flight control system parameters. The method is applicable to very high order systems (30th and greater per flight condition). Examples are provided that demonstrate the successful application of the employed algorithm to the design of autopilots for both single and multiple flight conditions.
Preparation of composite materials in space. Volume 2: Technical report
NASA Technical Reports Server (NTRS)
Steurer, W. H.; Kaye, S.
1973-01-01
A study to define promising materials, significant processing criteria, and the related processing techniques and apparatus for the preparation of composite materials in space was conducted. The study also established a program for zero gravity experiments and the required developmental efforts. The following composite types were considered: (1) metal-base fiber and particle composites, including cemented compacts, (2) controlled density metals, comprising plain and reinforced metal foams, and (3) unidirectionally solidified eutectic alloys. A program of suborbital and orbital experiments for the 1972 to 1978 time period was established to identify materials, processes, and required experiment equipment.
Industrial machinery noise impact modeling, volume 1
NASA Astrophysics Data System (ADS)
Hansen, C. H.; Kugler, B. A.
1981-07-01
The development of a machinery noise computer model which may be used to assess the effect of occupational noise on the health and welfare of industrial workers is discussed. The purpose of the model is to provide EPA with the methodology to evaluate the personnel noise problem, to identify the equipment types responsible for the exposure and to assess the potential benefits of a given noise control action. Due to its flexibility in design and application, the model and supportive computer program can be used by other federal agencies, state governments, labor and industry as an aid in the development of noise abatement programs.
The 100 ampere-hour nickel cadmium battery development program, volume 1
NASA Technical Reports Server (NTRS)
Gaston, S.
1974-01-01
A program to develop a long-life, reliable and safe 100 ampere-hour sealed nickel-cadmium cell and battery module with ancillary charge control and automated test equipment to fulfill the requirements of a large Manned Orbital Space Station which uses Solar Arrays as its prime source for 25 kW of electrical power was conducted. A sealed 100 ampere-hour cell with long life potential and a replaceable, space maintainable battery module has been developed for Manned Space Station applications. The 100 ampere-hour cell has been characterized for initial (early life) anticipated conditions.
The Installation Restoration Program Toxicology Guide. Volume 2
1987-05-01
the number of extra responses made during exposure. An increase in response time 5/87 3V.WI UW V VýWVVWtW’.W1 VWJW.W W W VWVWW.WVVW MRVW W \\V -VW W i Ri...toxicity as shown by a decreased maternal weight gain. Minor anomalies in fetal development included an extra lumbar rib and delayed ossification of... lumbar spurs (57 vs. 18 in the control group) and a delayed vertebrae centra ossification (19 vs. 4 in the control group). No teratogenic response was
NASA Goddard Space Flight Center Robotic Processing System Program Automation Systems, volume 2
NASA Technical Reports Server (NTRS)
Dobbs, M. E.
1991-01-01
Topics related to robot operated materials processing in space (RoMPS) are presented in view graph form. Some of the areas covered include: (1) mission requirements; (2) automation management system; (3) Space Transportation System (STS) Hitchhicker Payload; (4) Spacecraft Command Language (SCL) scripts; (5) SCL software components; (6) RoMPS EasyLab Command & Variable summary for rack stations and annealer module; (7) support electronics assembly; (8) SCL uplink packet definition; (9) SC-4 EasyLab System Memory Map; (10) Servo Axis Control Logic Suppliers; and (11) annealing oven control subsystem.
High correlations between MRI brain volume measurements based on NeuroQuant® and FreeSurfer.
Ross, David E; Ochs, Alfred L; Tate, David F; Tokac, Umit; Seabaugh, John; Abildskov, Tracy J; Bigler, Erin D
2018-05-30
NeuroQuant ® (NQ) and FreeSurfer (FS) are commonly used computer-automated programs for measuring MRI brain volume. Previously they were reported to have high intermethod reliabilities but often large intermethod effect size differences. We hypothesized that linear transformations could be used to reduce the large effect sizes. This study was an extension of our previously reported study. We performed NQ and FS brain volume measurements on 60 subjects (including normal controls, patients with traumatic brain injury, and patients with Alzheimer's disease). We used two statistical approaches in parallel to develop methods for transforming FS volumes into NQ volumes: traditional linear regression, and Bayesian linear regression. For both methods, we used regression analyses to develop linear transformations of the FS volumes to make them more similar to the NQ volumes. The FS-to-NQ transformations based on traditional linear regression resulted in effect sizes which were small to moderate. The transformations based on Bayesian linear regression resulted in all effect sizes being trivially small. To our knowledge, this is the first report describing a method for transforming FS to NQ data so as to achieve high reliability and low effect size differences. Machine learning methods like Bayesian regression may be more useful than traditional methods. Copyright © 2018 Elsevier B.V. All rights reserved.
NASA Technical Reports Server (NTRS)
Christenson, D.; Gordon, M.; Kistler, R.; Kriegler, F.; Lampert, S.; Marshall, R.; Mclaughlin, R.
1977-01-01
A third-generation, fast, low cost, multispectral recognition system (MIDAS) able to keep pace with the large quantity and high rates of data acquisition from large regions with present and projected sensots is described. The program can process a complete ERTS frame in forty seconds and provide a color map of sixteen constituent categories in a few minutes. A principle objective of the MIDAS program is to provide a system well interfaced with the human operator and thus to obtain large overall reductions in turn-around time and significant gains in throughput. The hardware and software generated in the overall program is described. The system contains a midi-computer to control the various high speed processing elements in the data path, a preprocessor to condition data, and a classifier which implements an all digital prototype multivariate Gaussian maximum likelihood or a Bayesian decision algorithm. Sufficient software was developed to perform signature extraction, control the preprocessor, compute classifier coefficients, control the classifier operation, operate the color display and printer, and diagnose operation.
DC-9 Flight Demonstration Program with Refanned JT8D Engines. Volume 3; Performance and Analysis
NASA Technical Reports Server (NTRS)
1975-01-01
The JT8D-109 engine has a sea level static, standard day bare engine takeoff thrust of 73,840 N. At sea level standard day conditions the additional thrust of the JT8D-109 results in 2,040 kg additional takeoff gross weight capability for a given field length. Range loss of the DC-9 Refan airplane for long range cruise was determined. The Refan airplane demonstrated stall, static longitudinal stability, longitudinal control, longitudinal trim, minimum control speeds, and directional control characteristics similar to the DC-9-30 production airplane and complied with airworthiness requirements. Cruise, climb, and thrust reverser performance were evaluated. Structural and dynamic ground test, flight test and analytical results substantiate Refan Program requirements that the nacelle, thrust reverser hardware, and the airplane structural modifications are flightworthy and certifiable and that the airplane meets flutter speed margins. Estimated unit cost of a DC-9 Refan retrofit program is 1.338 million in mid-1975 dollars with about an equal split in cost between airframe and engine.
Unitized Regenerative Fuel Cell System Development
NASA Technical Reports Server (NTRS)
Burke, Kenneth A.
2003-01-01
Unitized Regenerative Fuel Cells (URFC) have recently been developed by several fuel cell manufacturers. These manufacturers have concentrated their efforts on the development of the cell stack technology itself, and have not up to this point devoted much effort to the design and development of the balance of plant. A fuel cell technology program at the Glenn Research Center (GRC) that has as its goal the definition and feasibility testing of the URFC system balance of plant. Besides testing the feasibility, the program also intends to minimize the system weight, volume, and parasitic power as its goal. The design concept currently being developed uses no pumps to circulate coolant or reactants, and minimizes the ancillary components to only the oxygen and hydrogen gas storage tanks, a water storage tank, a loop heat pipe to control the temperature and two pressure control devices to control the cell stack pressures during operation. The information contained in this paper describes the design and operational concepts employed in this concept. The paper also describes the NASA Glenn research program to develop this concept and test its feasibility.
Low-intensity daily walking activity is associated with hippocampal volume in older adults.
Varma, Vijay R; Chuang, Yi-Fang; Harris, Gregory C; Tan, Erwin J; Carlson, Michelle C
2015-05-01
Hippocampal atrophy is associated with memory impairment and dementia and serves as a key biomarker in the preclinical stages of Alzheimer's disease. Physical activity, one of the most promising behavioral interventions to prevent or delay cognitive decline, has been shown to be associated with hippocampal volume; specifically increased aerobic activity and fitness may have a positive effect on the size of the hippocampus. The majority of older adults, however, are sedentary and have difficulty initiating and maintaining exercise programs. A modestly more active lifestyle may nonetheless be beneficial. This study explored whether greater objectively measured daily walking activity was associated with larger hippocampal volume. We additionally explored whether greater low-intensity walking activity, which may be related to leisure-time physical, functional, and social activities, was associated with larger hippocampal volume independent of exercise and higher-intensity walking activity. Segmentation of hippocampal volumes was performed using Functional Magnetic Resonance Imaging of the Brain's Software Library (FSL), and daily walking activity was assessed using a step activity monitor on 92, nondemented, older adult participants. After controlling for age, education, body mass index, cardiovascular disease risk factors, and the Mini Mental State Exam, we found that a greater amount, duration, and frequency of total daily walking activity were each associated with larger hippocampal volume among older women, but not among men. These relationships were specific to hippocampal volume, compared with the thalamus, used as a control brain region, and remained significant for low-intensity walking activity, independent of moderate- to vigorous-intensity activity and self-reported exercise. This is the first study, to our knowledge, to explore the relationship between objectively measured daily walking activity and hippocampal volume in an older adult population. Findings suggest the importance of examining whether increasing nonexercise, lifestyle physical activities may produce measurable cognitive benefits and affect hippocampal volume through molecular pathways unique to those related to moderate-intensity exercise. © 2014 Wiley Periodicals, Inc.
ERIC Educational Resources Information Center
Dodge, Diane Trister; Koralek, Derry Gosselin; Pizzolongo, Peter J.; Al-Salam, Debra
The "Caring for Preschool Children" program was designed as a personalized training program to help adults working with preschool children acquire the skills and knowledge needed to provide a high quality preschool program. This two-volume training manual is comprised of 13 modules corresponding to the areas of the Child Development…
Youth Studies Abstracts. Vol. 4 No. 3.
ERIC Educational Resources Information Center
Youth Studies Abstracts, 1985
1985-01-01
This volume contains 169 abstracts of documents dealing with youth and educational programs for youth. Included in the volume are 97 abstracts of documents dealing with social and educational developments; 56 abstracts of program reports, reviews, and evaluations; and 16 abstracts of program materials. Abstracts are grouped according to the…
Community College Exemplary Instructional Programs, Volume III.
ERIC Educational Resources Information Center
Fideler, Elizabeth F., Ed.; Bazer, Gerald, Ed.
Third in an annual series, this volume presents brief descriptions of a number of outstanding community college instructional programs identified by the National Council of Instructional Administrators (NCIA). Each description includes the address and telephone number of the college in which the program operates, and the names of the college…
Information Processing Techniques Program. Volume II. Communications- Adaptive Internetting
1977-09-30
LABORATORY INFORMATION PROCESSING TECHNIQUES PROGRAM VOLUME II: COMMUNICATIONS-ADAPTIVE INTERNETTING I SEMIANNUAL TECHNICAL SUMMARY REPORT TO THE...MASSACHUSETTS ABSTRACT This repori describes work performed on the Communications-Adaptive Internetting program sponsored by the Information ... information processing techniques network speech terminal communicatlons-adaptive internetting 04 links digital voice communications time-varying
OCCUPATIONAL EDUCATION--PLANNING AND PROGRAMMING. VOLUME TWO.
ERIC Educational Resources Information Center
KOTZ, ARNOLD
ADDITIONAL POSITION PAPERS BASED ON INFORMATION GATHERED IN THE RECONNAISSANCE SURVEYS OF PLANNING AND PROGRAMING IN OCCUPATIONAL EDUCATION, REPORTED IN VOLUME ONE (VT 005 041), ARE PRESENTED. PART IV, CONCERNED WITH PROGRAM STRUCTURE AND BUDGETING AND THEIR RELATION TO THE PLANNING PROCESS, INCLUDES THE PAPERS--(1) "CURRENT POLICIES AND…
California Guide for Pedestrian Safety Education. Volumes I-III.
ERIC Educational Resources Information Center
California State Dept. of Education, Sacramento.
This guide is designed to serve as the basis for a pedestrian safety education program for pupils in kindergarten through grade two. The basic printed materials for use in the program are provided in three volumes, each of which is intended for a different audience. Volume I, directed to school administrators and teachers, contains information for…
ERIC Educational Resources Information Center
Vice President's Task Force on Youth Employment, Washington, DC.
This series of nine reports reviews available information on the special needs and concentrated problems of youth employment. (It constitutes the second of a three-volume compendium; other volumes examine causes and dimensions of youth employment problems and analyze program experience--see note.) The effects of discrimination on minority youth…
ERIC Educational Resources Information Center
Tao, Fumiyo; And Others
This volume contains technical and supporting materials that supplement Volume I, which describes upward mobility programs for disadvantaged and dislocated workers in the service sector. Appendix A is a detailed description of the project methodology, including data collection methods and information on data compilation, processing, and analysis.…
Thermal control extravehicular life support system
NASA Technical Reports Server (NTRS)
1975-01-01
The results of a comprehensive study which defined an Extravehicular Life Support System Thermal Control System (TCS) are presented. The design of the prototype hardware and a detail summary of the prototype TCS fabrication and test effort are given. Several heat rejection subsystems, water management subsystems, humidity control subsystems, pressure control schemes and temperature control schemes were evaluated. Alternative integrated TCS systems were studied, and an optimum system was selected based on quantitative weighing of weight, volume, cost, complexity and other factors. The selected subsystem contains a sublimator for heat rejection, bubble expansion tank for water management, a slurper and rotary separator for humidity control, and a pump, a temperature control valve, a gas separator and a vehicle umbilical connector for water transport. The prototype hardware complied with program objectives.
NASA Technical Reports Server (NTRS)
Bandyopadhyay, Alak; Majumdar, Alok
2007-01-01
The present paper describes the verification and validation of a quasi one-dimensional pressure based finite volume algorithm, implemented in Generalized Fluid System Simulation Program (GFSSP), for predicting compressible flow with friction, heat transfer and area change. The numerical predictions were compared with two classical solutions of compressible flow, i.e. Fanno and Rayleigh flow. Fanno flow provides an analytical solution of compressible flow in a long slender pipe where incoming subsonic flow can be choked due to friction. On the other hand, Raleigh flow provides analytical solution of frictionless compressible flow with heat transfer where incoming subsonic flow can be choked at the outlet boundary with heat addition to the control volume. Nonuniform grid distribution improves the accuracy of numerical prediction. A benchmark numerical solution of compressible flow in a converging-diverging nozzle with friction and heat transfer has been developed to verify GFSSP's numerical predictions. The numerical predictions compare favorably in all cases.
Solar System Exploration Division Strategic Plan, volume 1. Executive summary and overview
NASA Technical Reports Server (NTRS)
1991-01-01
This first document is the first of a six-volume series presenting the Solar System Exploration Division's Strategic Plan for the 10-year period FY 1994 to FY 2003. The overall strategy is characterized by five fundamental precepts: (1) execute the current program; (2) improve the vitality of the program and the planetary science community; (3) initiate innovative, small, low-cost planetary missions; (4) initiate new major and moderate missions; and (5) prepare for the next generation of missions. This Strategic Plan describes in detail our proposed approach to accomplish these goals. Volume 1 provides first an Executive Summary of highlights of each of the six volumes, and then goes on to present an overview of the plan, including a discussion of the planning context and strategic approach. Volumes 2, 3, 4, and 5 describe in detail the initiatives proposed. An integral part of each of these volumes is a set of responses to the mission selection criteria questions developed by the Space and Earth Science Advisory Committee. Volume 2, Mission From Planet Earth, describes a strategy for exploring the Moon and Mars and sets forth proposed moderate missions--Lunar Observer and a Mars lander network. Volume 3, Pluto Flyby/Neptune Orbiter, discusses our proposed major new start candidate for the FY 1994 to FY 1998 time frame. Volume 4, Discovery, describes the Near-Earth Asteroid Rendezvous, as well as other candidates for this program of low-cost planetary missions. Volume 5, Toward Other Planetary Systems, describes a major research and analysis augmentation that focuses on extrasolar planet detection and the study of planetary system processes. Finally, Volume 6 summarizes the technology program that the division has structured around these four initiatives.
White, Sarah L; Zinsser, Dawn M; Paul, Matthew; Levine, Gregory N; Shearon, Tempie; Ashby, Valarie B; Magee, John C; Li, Yi; Leichtman, Alan B
2015-04-01
To evaluate evidence of practice changes affecting kidney transplant program volumes, and donor, recipient and candidate selection in the era surrounding the introduction of Centers for Medicare and Medicaid Services (CMS) conditions of participation (CoPs) for organ transplant programs. Scientific Registry of Transplant Recipients; CMS ESRD and Medicare claims databases. Retrospective analysis of national registry data. A Cox proportional hazards model of 1-year graft survival was used to derive risks associated with deceased-donor kidney transplants performed from 2001 to 2010. Among programs with ongoing noncompliance with the CoPs, kidney transplant volumes declined by 38 percent (n = 766) from 2006 to 2011, including a 55 percent drop in expanded criteria donor transplants. Volume increased by 6 percent (n = 638) among programs remaining in compliance. Aggregate risk of 1-year graft failure increased over time due to increasing recipient age and obesity, and longer ESRD duration. Although trends in aggregate risk of 1-year kidney graft loss do not indicate that the introduction of the CoPs has systematically reduced opportunities for marginal candidates or that there has been a systematic shift away from utilization of higher risk deceased donor kidneys, total volume and expanded criteria donor utilization decreased overall among programs with ongoing noncompliance. © Health Research and Educational Trust.
NASA Technical Reports Server (NTRS)
Hahne, David E. (Editor)
1999-01-01
NASA's High-Speed Research Program sponsored the 1999 Aerodynamic Performance Technical Review on February 8-12, 1999 in Anaheim, California. The review was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in the areas of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High Lift, and Flight Controls. The review objectives were to: (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientists and engineers working on HSCT aerodynamics. In particular, single and midpoint optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT simulation results were presented, along with executive summaries for all the Aerodynamic Performance technology areas. The HSR Aerodynamic Performance Technical Review was held simultaneously with the annual review of the following airframe technology areas: Materials and Structures, Environmental Impact, Flight Deck, and Technology Integration. Thus, a fourth objective of the Review was to promote synergy between the Aerodynamic Performance technology area and the other technology areas of the HSR Program. This Volume 1/Part 1 publication covers configuration aerodynamics.
1999 NASA High-Speed Research Program Aerodynamic Performance Workshop. Volume 2; High Lift
NASA Technical Reports Server (NTRS)
Hahne, David E. (Editor)
1999-01-01
NASA's High-Speed Research Program sponsored the 1999 Aerodynamic Performance Technical Review on February 8-12, 1999 in Anaheim, California. The review was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in the areas of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High Lift, and Flight Controls. The review objectives were to (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among die scientists and engineers working on HSCT aerodynamics. In particular, single and midpoint optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT simulation results were presented, along with executive summaries for all the Aerodynamic Performance technology areas. The HSR Aerodynamic Performance Technical Review was held simultaneously with the annual review of the following airframe technology areas: Materials and Structures, Environmental Impact, Flight Deck, and Technology Integration. Thus, a fourth objective of the Review was to promote synergy between the Aerodynamic Performance technology area and the other technology areas of the HSR Program. This Volume 2/Part 2 publication covers the tools and methods development session.
NASA Technical Reports Server (NTRS)
Hahne, David E. (Editor)
1999-01-01
NASA's High-Speed Research Program sponsored the 1999 Aerodynamic Performance Technical Review on February 8-12, 1999 in Anaheim, California. The review was designed to bring together NASA and industry High-Speed Civil Transport (HSCT) Aerodynamic Performance technology development participants in the areas of Configuration Aerodynamics (transonic and supersonic cruise drag prediction and minimization), High Lift, and Flight Controls. The review objectives were to (1) report the progress and status of HSCT aerodynamic performance technology development; (2) disseminate this technology within the appropriate technical communities; and (3) promote synergy among the scientists and engineers working on HSCT aerodynamics. In particular, single and midpoint optimized HSCT configurations, HSCT high-lift system performance predictions, and HSCT simulation results were presented, along with executive summaries for all the Aerodynamic Performance technology areas. The HSR Aerodynamic Performance Technical Review was held simultaneously with the annual review of the following airframe technology areas: Materials and Structures, Environmental Impact, Flight Deck, and Technology Integration. Thus, a fourth objective of the Review was to promote synergy between the Aerodynamic Performance technology area and the other technology areas of the HSR Program. This Volume 1/Part 2 publication covers the design optimization and testing sessions.
ERIC Educational Resources Information Center
Carvell Education Managment Planning, Inc., Los Angeles, CA.
The first part of a report on a comprehensive review of the credit instructional programs offered by Pasadena City College (PCC), this volume provides a description of the evaluation procedures used, and a discussion of general issues that are major considerations for program improvement. Section I introduces the program review in terms of its…
ERIC Educational Resources Information Center
Carvell Education Managment Planning, Inc., Los Angeles, CA.
The second part of a report on a comprehensive review of the credit instructional programs offered by Pasadena City College (PCC), this volume contains a technical description of the data collection and assembly procedures used in the program review and provides guidelines for the implementation of the program review model. The first section…
NASA Technical Reports Server (NTRS)
Freitas, R. A., Jr. (Editor); Carlson, P. A. (Editor)
1983-01-01
Adoption of an aggressive computer science research and technology program within NASA will: (1) enable new mission capabilities such as autonomous spacecraft, reliability and self-repair, and low-bandwidth intelligent Earth sensing; (2) lower manpower requirements, especially in the areas of Space Shuttle operations, by making fuller use of control center automation, technical support, and internal utilization of state-of-the-art computer techniques; (3) reduce project costs via improved software verification, software engineering, enhanced scientist/engineer productivity, and increased managerial effectiveness; and (4) significantly improve internal operations within NASA with electronic mail, managerial computer aids, an automated bureaucracy and uniform program operating plans.
Impact of Volume Management on Volume Overload and Rehospitalization in CAPD Patients.
Xu, Yi; Yang, Shen-Min; Wang, Xiao-Hua; Wang, Hai-Fang; Niu, Mei-E; Yang, Yi-Qun; Lu, Guo-Yuan; Pang, Jian-Hong; Wang, Fei; Li, Lin
2018-05-01
Heart failure due to volume overload is a major reason for rehospitalization in continuous ambulatory peritoneal dialysis patients. Strict volume control provides better cardiac functions and blood pressure in this population. Volume management, which is a volume control strategy, may decrease volume overload and related complications. Using a quasi-experimental design, 66 continuous ambulatory peritoneal dialysis patients were randomly assigned to the intervention group ( n = 34) and control group ( n = 32). The patients were followed up for 6 months with scheduled clinic and/or telephone visits; the intervention group adopted volume management strategy, while the control group adopted conventional care. Volume overload and cardiac function were compared between the two groups at the baseline and at 6 months. At Month 6, the intervention group resulted in significant improvement in volume overloaded status, cardiac function, and volume-overload-related rehospitalization. Volume management strategy allows for better control of volume overload and is associated with fewer volume-related readmissions.
Spielmanns, Marc; Boeselt, Tobias; Gloeckl, Rainer; Klutsch, Anja; Fischer, Henrike; Polanski, Henryk; Nell, Christoph; Storre, Jan H; Windisch, Wolfram; Koczulla, Andreas R
2017-03-01
The objective of this study was to investigate the benefits of a low-volume out-patient whole-body vibration training (WBVT) program on exercise capacity in comparison with a calisthenics training program in subjects with COPD. In this single-center randomized controlled trial, 29 subjects with mild to severe COPD were randomized to WBVT or to calisthenics training, including relaxation and breathing retraining in combination with calisthenics exercises. Both groups equally exercised for a duration of 3 months with 2 sessions of 30 min/week. Outcome parameters were 6-min walk distance (6MWD, primary outcome), 5-repetition sit-to-stand test, leg press peak force, Berg balance scale, St George Respiratory Questionnaire, and COPD assessment test. Twenty-seven subjects completed the study (WBVT, n = 14; calisthenics training program, n = 13). Baseline characteristics between groups were comparable. Subjects in the WBVT group significantly improved median (interquartile range) 6MWD (+105 [45.5-133.5] m, P = .001), sit-to-stand test (-2.3 [-3.1 to -1.3] s, P = .001), peak force (28.7 [16.7-33.3] kg, P = .001), and Berg balance scale (1.5 [0.0-4.0] points, P = .055). Changes in 6MWD, sit-to-stand test, and leg press peak force were also found to be significantly different between groups in favor of the WBVT group. Only the between-group difference of the COPD assessment test score was in favor of the calisthenics training group ( P = .02). A low-volume WBVT program resulted in significantly and clinically relevant larger improvements in exercise capacity compared with calisthenics exercises in subjects with mild to severe COPD. (ClinicalTrials.gov registration DRKS9706.). Copyright © 2017 by Daedalus Enterprises.
Yarmus, Lonny; Feller-Kopman, David; Imad, Melhem; Kim, Stephanie; Lee, Hans J
2013-09-01
Current interventional pulmonary (IP) procedural guidelines for competency are based on expert opinion. There are few objective data to support competency metrics for IP procedures. This survey reports procedural volume during IP fellowships to help define new standards in training and curriculum development. A web-based survey was developed to evaluate IP training procedural volume. The survey was administered to all US and Canadian IP fellowship directors and graduates in training from 2006 to 2011. The survey inquired about all diagnostic and therapeutic procedures performed during the specialized year of IP training. Questions regarding the training program structure were collected and analyzed. There was a 92.5% fellow response rate (37 of 40) and 77% fellowship director response rate (10 of 13) from programs in existence at the time of the survey. Procedural volume was consistent between fellowship directors and graduates (P = .64). Although there was a wide range of procedural volume and types of procedures between different programs, the procedural mean volumes were all significantly higher than the American College of Chest Physicians (ACCP) and American Thoracic Society/European Respiratory Society (ATS/ERS) guideline recommendations (P < .005). US and Canadian IP fellowships produce fellows with variable procedural volumes; however, these are significantly higher than ACCP and ATS/ERS guidelines for most programs and procedures. With a uniform training curriculum being adopted by the majority of IP fellowship programs in the United States and Canada, as well as data showing improved core knowledge in IP fellows undergoing a dedicated year of additional training, further metrics examining the impact of advanced IP training on patient outcomes are needed.
USAF Summer Faculty Research Program. 1981 Research Reports. Volume I.
1981-10-01
Kent, OH 44242 (216) 672-2816 Dr. Martin D. Altschuler Degree: PhD, Physics and Astronomy, 1964 Associate Professor Specialty: Robot Vision, Surface...line inspection and control, computer- aided manufacturing, robot vision, mapping of machine parts and castings, etc. The technique we developed...posture, reduced healing time and bacteria level, and improved capacity for work endurance and efficiency. 1 ,2 Federal agencies, such as the FDA and
ERIC Educational Resources Information Center
Dowd, Thomas P.
This Boys' Town guide for parents focuses on proactive aggression, how to recognize it, and how to deal with it. The guide differentiates proactive and reactive aggression, describes potential causes, and presents suggestions for eliminating inappropriate behavior. One parent-child scenario is described in which unwitting parents with the best of…
Defense AR Journal. Volume 16, Number 2, Issue 51, July 2009
2009-07-01
and provides an economic theory for reviving this declining, but important industry. The fourth article by Dr. Roy Wood, “Program Manager as Chief...services (Avant, 2007). United States Naval War College Professor Larry McCabe observed that an economic aspect to the emergence of private security...and nonlinear relationships in managerial control. The methodology’s ability to model many diverse system components (e.g., work, people, money
Food Safety and Quality: Who does What in the Federal Government, Volume 2
1990-12-21
products; (2) consumers, industry, and health professionals, to aid in promoting a better awareness and understanding of food issues; and (3) foreign...service, food stores, and food vending in the form of model codes; promoting their adoption: and evaluating state programs; " providing sanitation...34 promoting sanitation control over all phases of shellfish growing, har- vesting, processing, and marketing operations; and " disseminating information about
Journal of Rehabilitation Research and Development, Volume 30, Number 1, 1993
1993-01-01
Dynamical Feedback Control of Robotic Ma- Contact: Osa Jackson-Wyatt, PhD, PT, Physical nipulators with Joint Flexibility. Sira- Ramirez H, Therapy Program...Rehabilitation Research and Development Vol. 30 No. 1 1993 Contact: Hebertt Sira- Ramirez , Departamento Contact: Takayoshi Ueta, MD, Dept. of Orthopedic...Rio de Janeiro, Brazil 172 Journal of Rehabilitation Research and Development Vol. 30 No. 1 1993 Contact. Conference Secretariat, Rua do Ouvidor
1991-01-01
EXPERIENCE IN DEVELOPING INTEGRATED OPTICAL DEVICES, NONLINEAR MAGNETIC-OPTIC MATERIALS, HIGH FREQUENCY MODULATORS, COMPUTER-AIDED MODELING AND SOPHISTICATED... HIGH -LEVEL PRESENTATION AND DISTRIBUTED CONTROL MODELS FOR INTEGRATING HETEROGENEOUS MECHANICAL ENGINEERING APPLICATIONS AND TOOLS. THE DESIGN IS FOCUSED...STATISTICALLY ACCURATE WORST CASE DEVICE MODELS FOR CIRCUIT SIMULATION. PRESENT METHODS OF WORST CASE DEVICE DESIGN ARE AD HOC AND DO NOT ALLOW THE
Near hybrid passenger vehicle development program, phase 1. Appendices C and D, Volume 2
NASA Technical Reports Server (NTRS)
1979-01-01
Results of tradeoff studies are presented in summary form. Various aspects of the overall vehicle design discussed include selection of the base vehicle, the battery pack configuration, structural modifications, occupant protection, vehicle dynamics, and aerodynamics. The drivetrain design and integration, power conditioning unit, battery subsystem, control system, environmental system are described. Specifications, weight breakdown, and energy consumption measures, and advanced technology components are included.
NASA Technical Reports Server (NTRS)
Colombo, G.; Martinez-Sanchez, M.; Arnold, D.
1982-01-01
The SKYHOOK program was used to do simulations of two cases of the use of the tether for payload orbital transfer. The transport of a payload along the tether from a heavy lower platform to an upper launching platform is considered. A numerical example of the Shuttle launching a payload using an orbital tether facility is described.
European Science Notes. Volume 40, Number 6.
1986-06-01
34 ing section. preparation method for technical alco- hol, a modified upflow fermenter was Biotechnology constructed in which, among other In its research...Division of Technology for analysis and control program was devel- Society has achieved some interesting oped for research with this fermenter results...use in basic research studies and in tinuous production of ethanol in a assay procedures. fermenter using Z. h., one of the The organ and bone marrow
Defense AT&L (Volume 37, Number 2, March-April 2008)
2008-04-01
environment. Operational suit- ability is the degree to which a system can be satisfactorily placed in field use, with consideration given to reliability...devise the most effective test-and-evaluation strategy. Whenever possible, the program should be developed and fielded in small increments and provided... ability to control access to design-related informa- tion and availability of technology, and it will raise grave security considerations. Do you develop
Sex differences in the correlation of emotional control and amygdala volumes in adolescents.
Blanton, Rebecca E; Chaplin, Tara M; Sinha, Rajita
2010-10-06
We examined male and female adolescents (8-18 years of age) that were scanned with structural brain MRI and looked for a correlation between volume of the right or the left amygdala and parent-reported ability of emotional control. A sex difference was found in the correlation between emotional control and the corrected volume of the left amygdala (that is the amygdala volume adjusted for total cranial volume). In girls, smaller left amygdala volumes were associated with better emotional control. In boys, larger left amygdala volumes were associated with better emotional control. These findings suggest that healthy girls and boys show a difference in the correlation between parental reports of emotional control and the left amygdala volume.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-04
... Priority Customer Rebate Program (the ``Program'') until November 30, 2013.\\3\\ The Program currently... Customer \\6\\ order transmitted by that Member which is executed on the Exchange in all multiply-listed... thresholds are calculated based on the customer average daily volume over the course of the month. Volume...
ERIC Educational Resources Information Center
Bjerstedt, Ake
A three-volume series describes the construction of a self-instructional system as a work process with three main phases: system analysis, system synthesis, and system modification and evaluation. After an introductory discussion of some basic principles of instructional programing, this first volume focuses on the system analysis phase,…
Partnerships against Violence: Promising Programs. Volume 1: Resource Guide.
ERIC Educational Resources Information Center
Department of Housing and Urban Development, Washington, DC.
This volume represents the first step in an effort to build a central repository of promising anti-violence programs. Part of a cooperative venture in the federal government, this resource guide draws on information stored in more than 30 Federal clearinghouses and resource centers. Included here are programs developed by government agencies,…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hinga, K.R.
Volume II of the sixth annual report describing the progress and evaluating the status of the Subseabed Disposal Program contains the appendices referred to in Volume I, Summary and Status. Because of the length of Volume II, it has been split into two parts for publication purposes. Part 1 contains Appendices A-Q; Part 2 contains Appendices R-MM. Separate abstracts have been prepared for each appendix for inclusion in the Energy Data Base.
ERIC Educational Resources Information Center
Attneave, Carolyn L.; Beiser, Morton
The fifth volume in a 10-volume report on the historical development (1966-1973) of the 8 administrative Area Offices of the Indian Health Service (IHS) Mental Health Programs, this report presents information on the Billings Area Office. Included in this document are: (1) General Description (geography, demography, and transportation facilities…
Perspectives of Adjustment: Rural Chicano Youth. Volume 1 of a Four Volume Final Report.
ERIC Educational Resources Information Center
Henry, William F.; Miles, Guy H.
The objective of this volume (findings of the first 2 phases of a 4 phase research program) was to develop hypotheses (to be tested in future Federal youth programs) about the critical variables affecting the social and occupational adjustment of rural youth of Spanish surname. Some 59 hypotheses were derived from a literature survey, supplemented…
NASA Technical Reports Server (NTRS)
Lu, Yun-Chi; Chang, Hyo Duck; Krupp, Brian; Kumar, Ravindra; Swaroop, Anand
1992-01-01
Information on Earth Observing System (EOS) output data products and input data requirements that has been compiled by the Science Processing Support Office (SPSO) at GSFC is presented. Since Version 1.0 of the SPSO Report was released in August 1991, there have been significant changes in the EOS program. In anticipation of a likely budget cut for the EOS Project, NASA HQ restructured the EOS program. An initial program consisting of two large platforms was replaced by plans for multiple, smaller platforms, and some EOS instruments were either deselected or descoped. Updated payload information reflecting the restructured EOS program superseding the August 1991 version of the SPSO report is included. This report has been expanded to cover information on non-EOS data products, and consists of three volumes (Volumes 1, 2, and 3). Volume 1 provides information on instrument outputs and input requirements. Volume 2 is devoted to Interdisciplinary Science (IDS) outputs and input requirements, including the 'best' and 'alternative' match analysis. Volume 3 provides information about retrieval algorithms, non-EOS input requirements of instrument teams and IDS investigators, and availability of non-EOS data products at seven primary Distributed Active Archive Centers (DAAC's).
Protective Prevention Effects on the Association of Poverty With Brain Development.
Brody, Gene H; Gray, Joshua C; Yu, Tianyi; Barton, Allen W; Beach, Steven R H; Galván, Adrianna; MacKillop, James; Windle, Michael; Chen, Edith; Miller, Gregory E; Sweet, Lawrence H
2017-01-01
This study was designed to determine whether a preventive intervention focused on enhancing supportive parenting could ameliorate the association between exposure to poverty and brain development in low socioeconomic status African American individuals from the rural South. To determine whether participation in an efficacious prevention program designed to enhance supportive parenting for rural African American children will ameliorate the association between living in poverty and reduced hippocampal and amygdalar volumes in adulthood. In the rural southeastern United States, African American parents and their 11-year-old children were assigned randomly to the Strong African American Families randomized prevention trial or to a control condition. Parents provided data used to calculate income-to-needs ratios when children were aged 11 to 13 years and 16 to 18 years. When the participants were aged 25 years, hippocampal and amygdalar volumes were measured using magnetic resonance imaging. Household poverty was measured by income-to-needs ratios. Young adults' whole hippocampal, dentate gyrus, and CA3 hippocampal subfields as well as amygdalar volumes were assessed using magnetic resonance imaging. Of the 667 participants in the Strong African American Families randomized prevention trial, 119 right-handed African American individuals aged 25 years living in rural areas were recruited. Years lived in poverty across ages 11 to 18 years forecasted diminished left dentate gyrus (simple slope, -14.20; standard error, 5.22; P = .008) and CA3 (simple slope, -6.42; standard error, 2.42; P = .009) hippocampal subfields and left amygdalar (simple slope, -34.62; standard error, 12.74; P = .008) volumes among young adults in the control condition (mean [SD] time, 2.04 [1.88] years) but not among those who participated in the Strong African American Families program (mean [SD] time, 2.61 [1.77] years). In this study, we described how participation in a randomized clinical trial designed to enhance supportive parenting ameliorated the association of years lived in poverty with left dentate gyrus and CA3 hippocampal subfields and left amygdalar volumes. These findings are consistent with a possible role for supportive parenting and suggest a strategy for narrowing social disparities.
Arhan, Ebru; Gücüyener, Kıvılcım; Soysal, Şebnem; Şalvarlı, Şafak; Gürses, M Ali; Serdaroğlu, Ayşe; Demir, Ercan; Ergenekon, Ebru; Türkyılmaz, Canan; Önal, Esra; Koç, Esin; Atalay, Yıldız
2017-08-01
More information is needed on "low-risk" preterm infants' neurological outcome so that they can be included in follow-up programs. A prospective study was performed to examine the regional brain volume changes compared to term children and to assess the relationship between the regional brain volumes to cognitive outcome of the low-risk preterm children at 9 years of age. Subjects comprised 22 preterm children who were determined to be at low risk for neurodevelopmental deficits with a gestational age between 28 and 33 weeks without a major neonatal morbidity in the neonatal period and 24 age-matched term control children term and matched for age, sex, and parental educational and occupational status. Regional volumetric analysis was performed for cerebellum, hippocampus, and corpus callosum area. Cognitive outcomes of both preterm and control subjects were assessed by Weschler Intelligence Scale for Children Revised (Turkish version), and attention and executive functions were assessed by Wisconsin Card Sorting Test and Stroop Test TBAG version. Low-risk preterm children showed regional brain volume reduction in cerebellum, hippocampus, and corpus callosum area and achieved statistical significance when compared with term control. When the groups were compared for all WISC-R subscale scores, preterm children at low risk had significantly lower scores on information, vocabulary, similarities, arithmetics, picture completion, block design, object assembly, and coding compared to children born at term. Preterm and term groups were compared on the Stroop Test for mistakes and corrections made on each card, the time spent for completing each card, and total mistakes and corrections. In the preterm group, we found a positive correlation between regional volumes with IQ, attention, and executive function scores. Additionally, a significant correlation was found between cerebellar volume and attention and executive function scores in the preterm group. Low-risk preterm children achieve lower scores in neurophysiological tests than children born at term. Preterm birth itself has a significant impact on regional brain volumes and cognitive outcome of children at 9 years of age. It is a risk factor for regional brain volume reductions in preterm children with low risk for neurodevelopmental deficits. The significant interaction between cerebellar volume reduction and executive function and attention may suggest that even in preterm children at low risk can have different trajectories in the growth and development of overall brain structure.
Tug fleet and ground operations schedules and controls. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1975-01-01
This study presents Tug Fleet and Ground Operations Schedules and Controls plan. This plan was developed and optimized out of a combination of individual Tug program phased subplans, special emphasis studies, contingency analyses and sensitivity analyses. The subplans cover the Tug program phases: (1) Tug operational, (2) Interim Upper Stage (IUS)/Tug fleet utilization, (3) and IUS/Tug payload integration, (4) Tug site activation, (5) IUS/Tug transition, (6) Tug acquisition. Resource requirements (facility, GSE, TSE, software, manpower, logistics) are provided in each subplan, as are appropriate Tug processing flows, active and total IUS and Tug fleet requirements, fleet management and Tug payload integration concepts, facility selection recommendations, site activation and IUS to Tug transition requirements. The impact of operational concepts on Tug acquisition is assessed and the impact of operating Tugs out of KSC and WTR is analyzed and presented showing WTR as a delta. Finally, cost estimates for fleet management and ground operations of the DDT&E and operational phases of the Tug program are given.
Roelfsema, Ferdinand; Kok, Petra; Pereira, Alberto M; Pijl, Hanno
2010-07-01
The pituitary-adrenal axis in obesity and polycystic ovary syndrome (PCOS) is marked by increased urinary excretion of cortisol and its metabolites. It is not as yet clear whether the increased cortisol production in PCOS is related to obesity per se. We investigated 15 obese PCOS women with a body mass index of 30-54 kg/m(2) and 15 healthy obese controls (body mass index 31-60 kg/m(2)) with a regular menstrual cycle. Patients and control women underwent 24-h blood sampling at 20-min intervals. Cortisol concentrations were measured with a sensitive assay. Data were analyzed with a new deconvolution program, approximate entropy, and cosinor regression. Basal, pulsatile, and total cortisol production expressed per liter distribution volume, per square meter body surface, and as absolute amount per 24 h was similar in PCOS patients and matched healthy control women. In addition, the regularity of cortisol secretion and the diurnal properties were identical. Compared with 10 lean control women, mean cortisol production per liter distribution volume was similar in the three groups, but the total 24-h cortisol production was increased in obese control women and PCOS women. This study demonstrates equally increased cortisol production in PCOS women and obese healthy control women.
Hanai, Akiko; Ishiguro, Hiroshi; Sozu, Takashi; Tsuda, Moe; Arai, Hidenori; Mitani, Akira; Tsuboyama, Tadao
2016-01-01
Research on patient-reported outcomes indicates that constipation is a common adverse effect of chemotherapy, and the use of 5-hydroxytryptamine (serotonin; 5HT3) receptor antagonists aggravates this condition. As cancer patients take multiple drugs as a part of their clinical management, a non-pharmacological self-management (SM) of constipation would be recommended. We aimed to evaluate the effectiveness of a SM program on antiemetic-induced constipation in cancer patients. Thirty patients with breast cancer, receiving 5HT3 receptor antagonists to prevent emesis during chemotherapy were randomly assigned to the intervention or control group. The SM program consisted of abdominal massage, abdominal muscle stretching, and education on proper defecation position. The intervention group started the program before the first chemotherapy cycle, whereas patients in the wait-list control group received the program on the day before their second chemotherapy cycle. The primary outcome was constipation severity, assessed by the constipation assessment scale (CAS, sum of eight components). The secondary outcome included each CAS component (0-2 points) and mood states. A self-reported assessment of satisfaction with the program was performed. The program produced a statistically and clinically significant alleviation of constipation severity (mean difference in CAS, -3.00; P = 0.02), decrease in the likelihood of a small volume of stool (P = 0.03), and decrease in depression and dejection (P = 0.02). With regards to program satisfaction, 43.6 and 26.4 % patients rated the program as excellent and good, respectively. Our SM program is effective for mitigating the symptoms of antiemetic-induced constipation during chemotherapy.
Time history solution program, L225 (TEV126). Volume 1: Engineering and usage
NASA Technical Reports Server (NTRS)
Kroll, R. I.; Tornallyay, A.; Clemmons, R. E.
1979-01-01
Volume 1 of a two volume document is presented. The usage of the convolution program L225 (TEV 126) is described. The program calculates the time response of a linear system by convoluting the impulsive response function with the time-dependent excitation function. The convolution is performed as a multiplication in the frequency domain. Fast Fourier transform techniques are used to transform the product back into the time domain to obtain response time histories. A brief description of the analysis used is presented.
Simien, Christopher; Holt, Kathleen D; Richter, Thomas H; Whalen, Thomas V; Coburn, Michael; Havlik, Robert J; Miller, Rebecca S
2010-08-01
Resident duty hour restrictions were implemented in 2002-2003. This study examines changes in resident surgical experience since these restrictions were put into place. Operative log data for 3 specialties were examined: general surgery, urology, and plastic surgery. The academic year immediately preceding the duty hour restrictions, 2002-2003, was used as a baseline for comparison to subsequent academic years. Operative log data for graduating residents through 2007-2008 were the primary focus of the analysis. Examination of associated variables that may moderate the relationship between fewer duty hours and surgical volume was also included. Plastic surgery showed no changes in operative volume following duty hour restrictions. Operative volume increased in urology programs. General surgery showed a decrease in volume in some operative categories but an increase in others. Specifically the procedures in vascular, plastic, and thoracic areas showed a consistent decrease. There was no increase in the percentage of programs' graduates falling below minimum requirements. Procedures in pancreas, endocrine, and laparoscopic areas demonstrated an increase in volume. Graduates in larger surgical programs performed fewer procedures than graduates in smaller programs; this was not the case for urology or plastic surgery programs. The reduction of duty hours has not resulted in an across the board decrease in operative volume. Factors other than duty hour reforms may be responsible for some of the observed findings.
NASA Technical Reports Server (NTRS)
Witkop, D. L.; Dale, B. J.; Gellin, S.
1991-01-01
The programming aspects of SFENES are described in the User's Manual. The information presented is provided for the installation programmer. It is sufficient to fully describe the general program logic and required peripheral storage. All element generated data is stored externally to reduce required memory allocation. A separate section is devoted to the description of these files thereby permitting the optimization of Input/Output (I/O) time through efficient buffer descriptions. Individual subroutine descriptions are presented along with the complete Fortran source listings. A short description of the major control, computation, and I/O phases is included to aid in obtaining an overall familiarity with the program's components. Finally, a discussion of the suggested overlay structure which allows the program to execute with a reasonable amount of memory allocation is presented.
NASA Technical Reports Server (NTRS)
Brauer, G. L.; Habeger, A. R.; Stevenson, R.
1974-01-01
The basic equations and models used in a computer program (6D POST) to optimize simulated trajectories with six degrees of freedom were documented. The 6D POST program was conceived as a direct extension of the program POST, which dealt with point masses, and considers the general motion of a rigid body with six degrees of freedom. It may be used to solve a wide variety of atmospheric flight mechanics and orbital transfer problems for powered or unpowered vehicles operating near a rotating oblate planet. Its principal features are: an easy to use NAMELIST type input procedure, an integrated set of Flight Control System (FCS) modules, and a general-purpose discrete parameter targeting and optimization capability. It was written in FORTRAN 4 for the CDC 6000 series computers.
Hota, Susy S; Surangiwala, Salman; Paterson, Aimee S; Coburn, Bryan; Poutanen, Susan M
2018-04-18
There is growing evidence that fecal microbiota transplantation (FMT) is an effective treatment for recurrent Clostridium difficile infection, but little guidance exists for implementation of FMT programs. The objective of this study is to describe the program characteristics and protocols of 9 planned or operating FMT programs in the Southern Ontario Fecal Microbiota Transplantation (SOFT) Movement, to help guide future FMT program implementation. A 59-item survey was administered electronically to clinical leads of the SOFT Movement on June 2, 2016. The survey evaluated 7 domains: FMT program characteristics, FMT recipients, donor screening/selection, transplant manufacturing, FMT administration, good manufacturing procedures/biosafety procedures and infection-control procedures. We used descriptive statistics to analyze quantitative data. All 9 programs responded to the survey: 6 were active, 1 had FMT standard operating procedures developed but did not have clinical experience, and 2 were in the process of forming FMT programs. All 6 active programs performed FMT in adult patients with C. difficile infection. About 1300 FMT procedures were performed between 2003 and 2016. Five of the 6 operating programs administered the preparation via enema. Programs were driven primarily by physicians. All programs used universal FMT donors and followed Health Canada's screening guidelines, with considerable variability in screening frequency (every 3-6 mo) and modality. Locations for transplant preparation and manufacturing protocols varied across programs. Stool mass for FMT ranged from 20 g to 150 g, and transplant volume ranged from 25 mL to 300 mL. The experience of this high-volume regional FMT network highlights current challenges in FMT program development, including a high reliance on physicians and the costly nature of donor screening. Standardization and optimization through development of regional centres of excellence for FMT donor recruitment and administration should be explored. Copyright 2018, Joule Inc. or its licensors.
Marshall, Paul W M; Cashman, Anthony; Cheema, Birinder S
2011-11-01
To measure hamstring extensibility, stiffness, stretch tolerance, and strength following a 4-week passive stretching program. Randomized controlled trial. Twenty-two healthy participants were randomly assigned to either a 4-week stretching program consisting of 4 hamstring and hip stretches performed 5 times per week, or a non-stretching control group. Hamstring extensibility and stiffness were measured before and after training using the instrumented straight leg raise test (iSLR). Stretch tolerance was measured as the pain intensity (visual analog scale; VAS) elicited during the maximal stretch. Hamstring strength was measured using isokinetic dynamometry at 30 and 120° s(-1). Hamstring extensibility increased by 20.9% in the intervention group following 4 weeks of training (p<0.001; d=0.86). Passive stiffness was reduced by 31% in the intervention group (p<0.05; d=-0.89). Stretch tolerance VAS scores were not different between groups at either time point, and no changes were observed following training. There were no changes in hamstring concentric strength measured at 30 and 120° s(-1). Passive stretching increases hamstring extensibility and decreases passive stiffness, with no change in stretch tolerance defined by pain intensity during the stretch. Compared to previous research, the volume of stretching was higher in this study. The volume of prescribed stretching is important for eliciting the strong clinical effect observed in this study. Copyright © 2011 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Boyle, E.; Carlson, K.
Volume III of a study of the Education Professions Development Act (EPDA) training programs for higher education personnel presents the second of a three-faceted approach to assess current needs. This document reviews the task of profiling EPDA V-E training programs to produce a small-scale information system. Section one reviews the profiling…
State traffic volume systems council estimation process.
DOT National Transportation Integrated Search
2004-10-01
The Kentucky Transportation Cabinet has an immense traffic data collection program that is an essential source for many other programs. The Division of Planning processes traffic volume counts annually. These counts are maintained in the Counts Datab...
NASA Technical Reports Server (NTRS)
Bueker, P. A.
1982-01-01
The Nitrogen Washout System measures nitrogen elimination on a breath basis from the body tissues of a subject breathing pure oxygen. The system serves as a prototype for a Space Shuttle Life Sciences experiment and in the Environmental Physiology Laboratory. Typically, a subject washes out body nitrogen for three hours while breathing oxygen from a mask enclosed in a positive-pressure oxygen tent. A nitrogen washout requires one test operator and the test subject. A DEC LSI-11/02 computer is used to (1) control and calibrate the mass spectrometer and Skylab spirometer, (2) gather and store experimental data and (3) provide limited real time analysis and more extensive post-experiment analysis. Five programs are used to gather and store the experimental data and perform all the real time control and analysis.
NASA Astrophysics Data System (ADS)
Sutrisno; Widowati; Solikhin
2016-06-01
In this paper, we propose a mathematical model in stochastic dynamic optimization form to determine the optimal strategy for an integrated single product inventory control problem and supplier selection problem where the demand and purchasing cost parameters are random. For each time period, by using the proposed model, we decide the optimal supplier and calculate the optimal product volume purchased from the optimal supplier so that the inventory level will be located at some point as close as possible to the reference point with minimal cost. We use stochastic dynamic programming to solve this problem and give several numerical experiments to evaluate the model. From the results, for each time period, the proposed model was generated the optimal supplier and the inventory level was tracked the reference point well.
Automated measurement of hippocampal subfields in PTSD: Evidence for smaller dentate gyrus volume.
Hayes, Jasmeet P; Hayes, Scott; Miller, Danielle R; Lafleche, Ginette; Logue, Mark W; Verfaellie, Mieke
2017-12-01
Smaller hippocampal volume has been consistently observed as a biomarker of posttraumatic stress disorder (PTSD). However, less is known about individual volumes of the subfields composing the hippocampus such as the dentate gyrus and cornu ammonis (CA) fields 1-4 in PTSD. The aim of the present study was to examine the hypothesis that volume of the dentate gyrus, a region putatively involved in distinctive encoding of similar events, is smaller in individuals with PTSD versus trauma-exposed controls. Ninety-seven recent war veterans underwent structural imaging on a 3T scanner and were assessed for PTSD using the Clinician-Administered PTSD Scale. The hippocampal subfield automated segmentation program available through FreeSurfer was used to segment the CA4/dentate gyrus, CA1, CA2/3, presubiculum, and subiculum of the hippocampus. Results showed that CA4/dentate gyrus subfield volume was significantly smaller in veterans with PTSD and scaled inversely with PTSD symptom severity. These results support the view that dentate gyrus abnormalities are associated with symptoms of PTSD, although additional evidence is necessary to determine whether these abnormalities underlie fear generalization and other memory alterations in PTSD. Published by Elsevier Ltd.
Longitudinal Results of the Ypsilanti Perry Preschool Project. Final Report. Volume II of 2 Volumes.
ERIC Educational Resources Information Center
Weikart, David P.; And Others
The Ypsilanti Perry Preschool Project was an experiment to assess the longitudinal effects of a 2-year preschool program designed to compensate for functional mental retardation found in some children from disadvantaged families. The program consisted of a daily cognitively oriented preschool program and home visits each week to involve mothers in…
Middle Atmosphere Program. Handbook for MAP, volume 11
NASA Technical Reports Server (NTRS)
Sechrist, C. F., Jr. (Editor)
1984-01-01
An overview is presented of the research activities and objectives of the middle atmosphere program (MAP). Status reports are presented of projects underway in the area of middle atmosphere climatology and atmospheric chemistry condensed minutes of MAP steering committee meetings are contained in this volume. Research recommendations for increased U.S. participation in the middle atmosphere program are given.
ERIC Educational Resources Information Center
Clemson Univ., SC. Dept. of Environmental Systems Engineering.
This program guide, prepared by representatives from the Environmental Protection Agency, plant operations, vocational-technical schools, professional associations, and universities, is the first of a two-volume series and provides an overall statement of the criteria for the selection of institutions as training facilities for wastewater…
ERIC Educational Resources Information Center
Energy Research and Development Administration, Washington, DC. Div. of Solar Energy.
Brief abstracts of projects funded by the Energy Research and Development Administration (ERDA) and conducted under the National Program for Solar Heating and Cooling of Buildings are presented in three volumes. This, the second volume, identifies the major efforts currently underway in support of the national program. The National Aeronautics and…
ERIC Educational Resources Information Center
Bereiter, Carl; And Others
Seven studies were undertaken to further extend the development and testing of an academically-oriented preschool program for disadvantaged children. The studies investigated (1) Curricula Development and Testing in Bereiter-Engelmann Program, (2) Dual Kindergarten, (3) Follow-Up Data on the Achievement of Disadvantaged Children Who Participated…
The methods described in the report can be used with the modified N.R.C. version of the U.S.G.S. Solute Transport Model to predict the concentration of chemical parameters in a contaminant plume. The two volume report contains program documentation and user's manual. The program ...
Federal Student Aid Handbook, 2002-2003. Volume 2: Institutional Eligibility and Participation.
ERIC Educational Resources Information Center
Office of Federal Student Aid (ED), Washington, DC.
The purpose of this volume is to describe how schools become eligible to participate in the Federal Student Aid (FSA) programs and to explain the administrative and fiscal requirements of FSA program participation. In addition, the publication discusses other issues relevant to the general administration of the FSA programs. Major changes from the…
Patrick D. Miles; Andrew D. Hill
2010-01-01
The U.S. Forest Service's Forest Inventory and Analysis (FIA) program collects sample plot data on all forest ownerships across the United States. This report documents the methodology used to estimate live-tree gross, net, and sound volume for the 24 States inventoried by the Northern Research Station's (NRS) FIA unit. Sound volume is of particular interest...
A survey of electric and hybrid vehicles simulation programs. Volume 2: Questionnaire responses
NASA Technical Reports Server (NTRS)
Bevan, J.; Heimburger, D. A.; Metcalfe, M. A.
1978-01-01
The data received in a survey conducted within the United States to determine the extent of development and capabilities of automotive performance simulation programs suitable for electric and hybrid vehicle studies are presented. The survey was conducted for the Department of Energy by NASA's Jet Propulsion Laboratory. Volume 1 of this report summarizes and discusses the results contained in Volume 2.
ERIC Educational Resources Information Center
Attneave, Carolyn L.; Beiser, Morton
The ninth volume in a 10-volume report on the historical development (1966-1973) of the 8 administrative Area Offices of the Indian Health Service (IHS) Mental Health Programs, this report presents information on the Portland Area Office. Included in this document are: (1) The Context (early history of the Oregon Territory, geography and tribal…
ERIC Educational Resources Information Center
Michigan Univ., Ann Arbor. School of Education.
The papers presented in this volume are the team research reports of the Joint Hampton-Michigan Program conducted in 1979-1980 for junior faculty members of the Hampton Institute (Virginia) and graduate students and faculty members of the University of Michigan. The titles of the papers are: (1) Social and Economic Implications of Teacher Training…
ERIC Educational Resources Information Center
Attneave, Carolyn L.; Beiser, Morton
The eighth volume in a 10-volume report on the historical development (1966-1973) of the 8 administrative Area Offices of the Indian Health Service (IHS) Mental Health Programs, this report presents information on the Phoenix Area Office and the Tucson Sub-Area Office. Included in this document are: (1) The Context: Political and Geographic (the…
ERIC Educational Resources Information Center
Attneave, Carolyn L.; Beiser, Morton
Constituting an overview of a 10-volume report on the historical development and contemporary activities (1966-1973) of each of the 8 administrative Area Offices of the Indian Health Service (IHS) Mental Health Programs, this volume includes: the methods used for data collection (personal interviews with both past and present IHS key officials,…
Study of inducer load and stress, volume 2
NASA Technical Reports Server (NTRS)
1972-01-01
A program of analysis, design, fabrication and testing has been conducted to develop computer programs for predicting rocket engine turbopump inducer hydrodynamic loading, stress magnitude and distribution, and vibration characteristics. Methods of predicting blade loading, stress, and vibration characteristics were selected from a literature search and used as a basis for the computer programs. An inducer, representative of typical rocket engine inducers, was designed, fabricated, and tested with special instrumentation selected to provide measurements of blade surface pressures and stresses. Data from the tests were compared with predicted values and the computer programs were revised as required to improve correlation. For Volume 1 see N71-20403. For Volume 2 see N71-20404.
ERIC Educational Resources Information Center
Interagency Low Income Opportunity Advisory Board, Washington, DC.
This volume contains the second half of part 1 of a 4-part compendium of information about low income assistance programs plus the remaining 3 parts of the compendium. Part 1 contains detailed information about 59 major federally supported public assistance programs, each of which annually spent over $20 million in fiscal year 1985, and applied a…
Crew appliance computer program manual, volume 1
NASA Technical Reports Server (NTRS)
Russell, D. J.
1975-01-01
Trade studies of numerous appliance concepts for advanced spacecraft galley, personal hygiene, housekeeping, and other areas were made to determine which best satisfy the space shuttle orbiter and modular space station mission requirements. Analytical models of selected appliance concepts not currently included in the G-189A Generalized Environmental/Thermal Control and Life Support Systems (ETCLSS) Computer Program subroutine library were developed. The new appliance subroutines are given along with complete analytical model descriptions, solution methods, user's input instructions, and validation run results. The appliance components modeled were integrated with G-189A ETCLSS models for shuttle orbiter and modular space station, and results from computer runs of these systems are presented.
NASA Technical Reports Server (NTRS)
Yanosy, James L.
1988-01-01
This manual describes how to use the Emulation Simulation Computer Model (ESCM). Based on G189A, ESCM computes the transient performance of a Space Station atmospheric revitalization subsystem (ARS) with CO2 removal provided by a solid amine water desorbed subsystem called SAWD. Many performance parameters are computed some of which are cabin CO2 partial pressure, relative humidity, temperature, O2 partial pressure, and dew point. The program allows the user to simulate various possible combinations of man loading, metabolic profiles, cabin volumes and certain hypothesized failures that could occur.
NASA Technical Reports Server (NTRS)
Wilreker, V. F.; Stiller, P. H.; Scott, G. W.; Kruse, V. J.; Smith, R. F.
1984-01-01
Primary results are summarized for a three-part study involving the effects of connecting a MOD-OA wind turbine generator to an isolated diesel power system. The MOD-OA installation considered was the third of four experimental nominal 200 kW wind turbines connected to various utilities under the Federal Wind Energy Program and was characterized by the highest wind energy penetration levels of four sites. The study analyses address: fuel displacement, dynamic interaction, and three modes of reactive power control. These analyses all have as their basis the results of the data acquisition program conducted on Block Island, Rhode Island.
The Barberry Eradication Program in Minnesota for Stem Rust Control: A Case Study.
Peterson, Paul D
2018-06-11
The Barberry Eradication Program was an unprecedented federal and state cooperative plant disease control campaign between 1918 and the late 1970s to remove common barberry (Berberis vulgaris), the alternate host of Puccinia graminis f. sp. tritici, from the major centers of wheat production in the United States. Eradication of barberry has been credited with helping to reduce stem rust of wheat to a minor problem in the United States by the end of the campaign. The Barberry Eradication Program has also been viewed as a model for successful eradication based on its robust leadership, effective publicity and public cooperation, forceful quarantine laws, and adaptive eradication methods and procedures employed in its field operations. The Barberry Eradication Program was particularly successful because of its leaders' ability to adapt to changing internal and external conditions over time. The program lasted nearly a century, extending through two world wars and the Great Depression, with each period producing unique challenges. Because of its central role, barberry eradication in Minnesota offers an excellent case study to examine how the program developed over time and ultimately achieved success. Expected final online publication date for the Annual Review of Phytopathology Volume 56 is August 25, 2018. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
Teledermatology in the United States: An Update in a Dynamic Era.
Yim, Kaitlyn M; Florek, Aleksandra G; Oh, Dennis H; McKoy, Karen; Armstrong, April W
2018-01-22
Teledermatology is rapidly advancing in the United States. The last comprehensive survey of U.S. teledermatology programs was conducted in 2011. This article provides an update regarding the state of teledermatology programs in the United States. Active programs were identified and surveyed from November 2014 to January 2017. Findings regarding practice settings, consult volumes, payment methods, and delivery modalities were compared to those from the 2011 survey. Findings from the Veterans Affairs (VA) were reported as an aggregate. There were 40 active nongovernmental programs, amounting to a 48% increase and 30% discontinuation rate over five years. Academia remained the most common practice setting (50%). Median annual consultation volume was comparable with 263 consultations, but maximum annual consultation volume increased (range: 20-20,000). The most frequent payment method was self-pay (53%). Store-and-forward continued to be the most common delivery modality. In Fiscal Year 2016, the VA System consisted of 62 consultation sites and performed a total of 101,507 consultations. The limitations of this study were that consult volume and payment methods were not available from all programs. U.S. teledermatology programs have increased in number and annual consultation volume. Academia is the most prevalent practice setting, and self-pay is the dominant accepted payment method. Innovative platforms and the provision of direct-to-patient care are changing the practice of teledermatology.
A Study of a Lifting Body as a Space Station Crew Exigency Return Vehicle (CERV)
NASA Technical Reports Server (NTRS)
MacConochie, Ian O.
2000-01-01
A lifting body is described for use as a return vehicle for crews from a space station. Reentry trajectories, subsystem weights and performance, and costs are included. The baseline vehicle is sized for a crew of eight. An alternate configuration is shown in which only four crew are carried with the extra volume reserved for logistics cargo. A water parachute recovery system is shown as an emergency alternative to a runway landing. Primary reaction control thrusters from the Shuttle program are used for orbital maneuvering while the Shuttle verniers are used for all attitude control maneuvers.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dionne, B.J.; Sullivan, S.G.; Baum, J.W.
1993-12-01
This bibliography contains abstracts relating to various aspects of ALARA program implementation and dose reduction activities, with a focus on DOE facilities. Abstracts included in this bibliography were selected from proceedings of technical meetings, journals, research reports, searches of the DOE Energy, Science and Technology Database (in general, the citation and abstract information is presented as obtained from this database), and reprints of published articles provided by the authors. Facility types and activities covered in the scope of this report include: radioactive waste, uranium enrichment, fuel fabrication, spent fuel storage and reprocessing, facility decommissioning, hot laboratories, tritium production, research, testmore » and production reactors, weapons fabrication and testing, fusion, uranium and plutonium processing, radiography, and aocelerators. Information on improved shielding design, decontamination, containments, robotics, source prevention and control, job planning, improved operational and design techniques, as well as on other topics, has been included. In addition, DOE/EH reports not included in previous volumes of the bibliography are in this volume (abstracts 611 to 684). This volume (Volume 5 of the series) contains 217 abstracts. An author index and a subject index are provided to facilitate use. Both indices contain the abstract numbers from previous volumes, as well as the current volume. Information that the reader feels might be included in the next volume of this bibliography should be submitted to the BNL ALARA Center.« less
Functional Requirements for Onboard Management of Space Shuttle Consumables. Volume 2
NASA Technical Reports Server (NTRS)
Graf, P. J.; Herwig, H. A.; Neel, L. W.
1973-01-01
This report documents the results of the study "Functional Requirements for Onboard Management of Space Shuttle Consumables." The study was conducted for the Mission Planning and Analysis Division of the NASA Lyndon B. Johnson Space Center, Houston, Texas, between 3 July 1972 and 16 November 1973. The overall study program objective was two-fold. The first objective was to define a generalized consumable management concept which is applicable to advanced spacecraft. The second objective was to develop a specific consumables management concept for the Space Shuttle vehicle and to generate the functional requirements for the onboard portion of that concept. Consumables management is the process of controlling or influencing the usage of expendable materials involved in vehicle subsystem operation. The report consists of two volumes. Volume I presents a description of the study activities related to general approaches for developing consumable management, concepts for advanced spacecraft applications, and functional requirements for a Shuttle consumables management concept. Volume II presents a detailed description of the onboard consumables management concept proposed for use on the Space Shuttle.
A Battalion/Division Fiscal Control System for Training Resource Management.
1981-12-01
of each command using it. With many Army fiscal procedures consuming large volumes of time and resources to support operations with questionable...Document (FAD)) spe- cifying the appropriation and budget programs for which the funds may be used . The FAD is the installation’s approved financial...operating budgets. Although a proper term would be operating targets, budget is used for ease of understanding. These funds are principally for general
AHPCRC (Army High Performance Computing Research Center) Bulletin. Volume 2, Issue 1
2010-01-01
Researchers in AHPCRC Technical Area 4 focus on improving processes for developing scalable, accurate parallel programs that are easily ported from one...control number. 1. REPORT DATE 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4 . TITLE AND SUBTITLE AHPCRC (Army High...continued on page 4 Virtual levels in Sequoia represent an abstract memory hierarchy without specifying data transfer mechanisms, giving the
United States Air Force Research Initiation Program for 1988. Volume 2
1990-04-01
Specialty: Modeling and Simulation ENGINEERING AND SERVICES CENTER (Tyndall Air Force Base) Dr. Wayne A. Charlie Dr. Peter Jeffers (1987) Colorado State...Michael Sydor University of New Hampshire University of Minnesota Specialty: Systems Modeling & Controls Specialty: Optics, Material Science Dr. John...9MG-025 4 Modeling and Simulation on Micro- Dr. Joseph J. Feeley (1987) computers, 1989 760-7MG-070 5 Two Dimensional MHD Simulation of Dr. Manuel A
1983-06-01
8217rAPTYT 24. PAý’XI?!C ( ALTF??iATIVFS (CASJF TWC- RA Ar ’FP!NATTV\\F COPTACTI’G METHOD 1 Chpmrical Feciiiction Linu ~i/Tacgnon 2 (-,a m ra Trra.Ii a...Clifford Randall, and Paul King (1974), "Biological Treatability of Trinitrotoluene Manufacturing Wastewater," Journal of the Water Pollution Control
1992-08-01
programs have several common functional components dealing with: attention , crew, stress, mental attitude, and risk issues. The role which the five...five interrelated concept areas furnish "rules and tools" to help prevent common errors. For instance: 1. Attention management issues include...pilots must manage his/her attention in a timely manor and sequentially employ the other cockpit management tools (for controlling stress etc.). The text
Guidance/Navigation Requirements Study Final Report. Volume III. Appendices
1978-04-30
shown Figure G-2. The free-flight simulation program FFSIM uses quaternions to calculate the body attitude as a function of time. To calculate the...the lack of open-loop damping, the existence of a feedback controller which will stabilize the closed-loon system depends upon the satisfaction of a...re-entry vehicle has dynamic pecularitles which tend to discourage the use of "linear-quadratic" feedback regulators in guidance. The disadvantageous
ACOSS Eleven (Active Control of Space Structures). Volume 1.
1983-07-01
Dr. Keto Soosaar (617) 258-2575 Project Engineer: Richard Carman (315) 330-3148 Approved for public release; distribution unlimited This research was...the Department of Defense and monitored by the Rome Air Development Center. The program manager is Dr. Keto Soosaar and the project leader for...Scharf, "Covariant Invariant Digital Filters," IEEE Trans. Acoust., Speech, Signal Proc., Vol. ASSP-25, No. 2, April 1977, pp. 143 -151. 55 h
Research on Internal Controls and Auditing. Navy Financial Management Improvement Program. Volume 3.
1980-06-01
facilities. NARDAC Pensacola, was formed in October, 1977 with the transfer of the Naval Education and Training Information Support o Activity (NETISA...to NAVDAC and the additional transfer of four other geographically separate data processing centers. Somewhere between 25 to 50 percent of the Navy’s...may change the jobs within the framework of the time and processing resources available. The automated system tells the operations personnel the setup
The Shock and Vibration Digest. Volume 14. Number 3
1982-03-01
for torsional natural frequencies are good example of techniques that have been programmed on small calculators. Recently, in fact, a short paper...obtained and controlled by hydrostatic or hydrodynamic lift. It is important to keep the mating faces as parallel as possible; hence, good tracking...25. Crandall, S.H., "Physical Explanations of the Destabilizing Effect of Damping in Rotating Parts." ibid.. pp 369-382 (1980). 18 ., iA .^., . .J
Kernel ADA Programming Support Environment (KAPSE) Interface Team Public Report. Volume 4.
1984-04-30
the document until further discussion has taken place among the group metbers. RACWG announced their editor, Reed Kotler . The RACWG plans to narrow...KRUTAR, Rudy NRL *LAPLANT, Bill HQ USAF LOPER, Warren NOSC *MAGLIERI, Lucas Canadian National Defense HQ MILLER, Jo NWC MYERS, Gil NOSC *MYERS, Philip ...HUMPHREY, Dianna Control Data Corp. JOHNSON, Ron Boeing Aerospace Co. KERNER, Judy Norden Systems KOTLER , Reed Lockheed Missiles & Space LAMB, J. Eli
Automated Decision Making and Problem Solving. Volume 1: Executive Summary
NASA Technical Reports Server (NTRS)
Heer, E.
1981-01-01
The May 1980 conference is summarized. Related topics in artificial intelligence, operations research, and control theory were explored. Existing techniques were assessed, trends of development determined, and potential for application in NASA automation technology programs were identified. Formal presentations were made by experts in the three disciplines nd a workshop was held in which current technology in automation and possible NASA interfaces with the academic community to advance this technology were discussed.
Öncü, Emine; Zincir, Handan
2017-07-01
The aim of the present study was to assess the efficacy of transcutaneous electrical nerve stimulation in patients with acute exacerbation of chronic obstructive pulmonary disease. In patients with stable chronic obstructive pulmonary disease, transcutaneous electrical nerve stimulation has been known to attain improvement in forced expiratory volume in 1 seconds, physical activity, and quality of life. However, information about the effects of transcutaneous electrical nerve stimulation on acute exacerbation of chronic obstructive pulmonary disease is quite limited. A single-blind, randomised controlled trial. Data were collected between August 2013-May 2014. Eighty-two patients who were hospitalised with a diagnosis of acute exacerbation of chronic obstructive pulmonary disease were randomly assigned to a transcutaneous electrical nerve stimulation group receiving transcutaneous electrical nerve stimulation treatment for 20 seance over the acupuncture points with pharmacotherapy or placebo group receiving the same treatment without electrical current output from the transcutaneous electrical nerve stimulation device. Pulmonary functional test, six-minute walking distance, dyspnoea and fatigue scale, and St. George's Respiratory Questionnaire scores were assessed pre- and postprogram. The program started at the hospital by the researcher was sustained in the patient's home by the caregiver. All patients were able to complete the program, despite the exacerbation. The 20 seance transcutaneous electrical nerve stimulation program provided clinically significant improvement in forced expiratory volume in 1 seconds 21 ml, 19·51% but when compared with the placebo group, the difference was insignificant (p > 0·05). The six-minute walking distance increased by 48·10 m more in the placebo group (p < 0·05). There were no significant differences between the two groups' St. George's Respiratory Questionnaire, dyspnoea and fatigue score (p > 0·05). Adding transcutaneous electrical nerve stimulation therapy to pharmacotherapy in patients with acute exacerbation of chronic obstructive pulmonary disease provided clinical improvement in forced expiratory volume in 1 seconds and add benefit in exercise capacity, but no significant effect on the other outcomes measured. Transcutaneous electrical nerve stimulation can be used as a non-invasive complementary therapy due to its beneficial effects on forced expiratory volume in 1 seconds and exercise capacity in patients with acute exacerbation of chronic obstructive pulmonary disease. © 2016 John Wiley & Sons Ltd.
NASA Technical Reports Server (NTRS)
2002-01-01
The purpose of this document is to present the strategic plan and associated organizational structure that the National Space Biomedical Research Institute (NSBRI) will utilize to achieve the defined mission and objectives provided by NASA. Much of the information regarding the background and establishment of the NSBRI by NASA has been provided in other documentation and will not be repeated in this Strategic Plan. This Strategic Plan is presented in two volumes. Volume I (this volume) begins with an Introduction (Section 2) that provides the Institute's NASA-defined mission and objectives, and the organizational structure adopted to implement these through three Strategic Programs: Countermeasure Research; Education, Training and Outreach; and Cooperative Research and Development. These programs are described in Sections 3 to 5. Each program is presented in a similar way, using four subsections: Goals and Objectives; Current Strategies; Gaps and Modifications; and Resource Requirements. Section 6 provides the administrative infrastructure and total budget required to implement the Strategic Programs and assures that they form a single cohesive plan. This plan will ensure continued success of the Institute for the next five years. Volume II of the Strategic Plan provides an in-depth analysis of the current and future strategic programs of the 12 current NSBRI teams, including their goals, objectives, mutual interactions and schedules.
1982-08-01
AD-AIA 700 FLORIDA UN1V GAINESVILLE DEPT OF ENVIRONMENTAL ENGIN -ETC F/G 6/6 LARGE-SCALE OPERATIONS MANAGEMENT TEST OF USE OF THE WHITE AMOR--ENL...Conway ecosystem and is part of the Large- Scale Operations Management Test (LSOMT) of the Aquatic Plant Control Research Program (APCRP) at the WES...should be cited as follows: Blancher, E. C., II, and Fellows, C. R. 1982. "Large-Scale Operations Management Test of Use of the White Amur for Control
Demolition and removal of radioactively contaminated concrete soil: Aerosol control and monitoring
DOE Office of Scientific and Technical Information (OSTI.GOV)
Newton, G.J.; Hoover, M.D.; Grace, A.C. III
1995-12-01
From 1963 to 1985, two concrete-lined ponds were used to reduce the volume of radioactive liquids from the Institute`s research programs. Following withdrawal of the {open_quotes}hot ponds{close_quotes} from active use, the residual sludges and plastic liners of the ponds were removed and shipped to a radioactive waste disposal site. From 1987 to 1994, the concrete structures remained undisturbed pending environmental restoration on the site. Restoration began in 1994 and was completed in 1995. Restoration involved mechanical breakup and removal of the concrete structures and removal of areas of contaminated soils from the site. This report describes the design and resultsmore » of the aerosol control and monitoring program that was conducted to ensure protection of workers and the environment during the restoration process. The aerosol control and monitoring strategy developed for remediation of the ITRI hot ponds was successful both in preventing dispersion of radioactive dusts and in demonstrating that exposures of workers and offsite releases were within statutory limits.« less
Digital computer program for generating dynamic turbofan engine models (DIGTEM)
NASA Technical Reports Server (NTRS)
Daniele, C. J.; Krosel, S. M.; Szuch, J. R.; Westerkamp, E. J.
1983-01-01
This report describes DIGTEM, a digital computer program that simulates two spool, two-stream turbofan engines. The turbofan engine model in DIGTEM contains steady-state performance maps for all of the components and has control volumes where continuity and energy balances are maintained. Rotor dynamics and duct momentum dynamics are also included. Altogether there are 16 state variables and state equations. DIGTEM features a backward-differnce integration scheme for integrating stiff systems. It trims the model equations to match a prescribed design point by calculating correction coefficients that balance out the dynamic equations. It uses the same coefficients at off-design points and iterates to a balanced engine condition. Transients can also be run. They are generated by defining controls as a function of time (open-loop control) in a user-written subroutine (TMRSP). DIGTEM has run on the IBM 370/3033 computer using implicit integration with time steps ranging from 1.0 msec to 1.0 sec. DIGTEM is generalized in the aerothermodynamic treatment of components.
PROGRAM HTVOL: The Determination of Tree Crown Volume by Layers
Joseph C. Mawson; Jack Ward Thomas; Richard M. DeGraaf
1976-01-01
A FORTRAN IV computer program calculates, from a few field measurements, the volume of tree crowns. This volume is in layers of a specified thickness of trees or large shrubs. Each tree is assigned one of 15 solid forms, formed by using one of five side shapes (a circle, an ellipse, a neiloid, a triangle, or a parabolalike shape), and one of three bottom shapes (a...
Perspectives on Community College ESL, Volume 1: Pedagogy, Programs, Curricula, and Assessment
ERIC Educational Resources Information Center
Spaventa, Marilyn, Ed.; Machado, Craig, Ed.
2006-01-01
English as a second language (ESL) programs in community colleges are as diverse in the models they follow as the students they serve. This volume provides a detailed look at how faculty and administrators are tailoring their ESL programs to best serve the needs of their students and the missions of their institutions. The authors of the thirteen…
Federal Student aid Handbook, 2002-2003. Volume 6: Federal Work-Study.
ERIC Educational Resources Information Center
Office of Federal Student Aid (ED), Washington, DC.
The Federal Work-Study (FWS) Program allows undergraduate and graduate students to work part-time to help pay for the cost of their education. Schools must use 75% of their FSW Program funds to compensate students employed in community service jobs. This volume describes the ways schools are required to use money from FSW program funds to…
Soil bulk density and soil moisture calculated with a FORTRAN 77 program.
G.L. Starr; J.M. Geist
1988-01-01
This paper presents an improved version of BDEN, an interactive computer program written in FORTRAN 77 that will calculate soil bulk density and moisture percentage by weight and volume. Calculations allow for deducting coarse fragment weight and volume. The program will also summarize the resulting data by giving the mean, standard deviation, and 95-percent confidence...
ERIC Educational Resources Information Center
Wisconsin Univ., Madison.
This document is the second volume of the feasibility study report for the Wisconsin Elementary Teacher Education Project. It provides in part 1 data on program, planning and budgeting, including cost figures for preparing students in the present and new programs, marginal expenses, and costs for implementing the program on other campuses. Part 2…
Is there resetting of central venous pressure in microgravity?
NASA Technical Reports Server (NTRS)
Convertino, V. A.; Ludwig, D. A.; Elliott, J. J.; Wade, C. E.
2001-01-01
In the early phase of the Space Shuttle program, NASA flight surgeons implemented a fluid-loading countermeasure in which astronauts were instructed to ingest eight 1-g salt tablets with 960 ml of water approximately 2 hours prior to reentry from space. This fluid loading regimen was intended to enhance orthostatic tolerance by replacing circulating plasma volume reduced during the space mission. Unfortunately, fluid loading failed to replace plasma volume in groundbased experiments and has proven minimally effective as a countermeasure against post-spaceflight orthostatic intolerance. In addition to the reduction of plasma volume, central venous pressure (CVP) is reduced during exposure to actual and groundbased analogs of microgravity. In the present study, we hypothesized that the reduction in CVP due to exposure to microgravity represents a resetting of the CVP operating point to a lower threshold. A lower CVP 'setpoint' might explain the failure of fluid loading to restore plasma volume. In order to test this hypothesis, we conducted an investigation in which we administered an acute volume load (stimulus) and measured responses in CVP, plasma volume and renal functions. If our hypothesis is true, we would expect the elevation in CVP induced by saline infusion to return to its pre-infusion levels in both HDT and upright control conditions despite lower vascular volume during HDT. In contrast to previous experiments, our approach is novel in that it provides information on alterations in CVP and vascular volume during HDT that are necessary for interpretation of the proposed CVP operating point resetting hypothesis.
Pascual-Lozano, A M; Martínez-Bisbal, M C; Boscá-Blasco, I; Valero-Merino, C; Coret-Ferrer, F; Martí-Bonmatí, L; Martínez-Granados, B; Celda, B; Casanova-Estruch, B
To evaluate the relationship between the total brain T2-hyperintense lesion volume (TBT2LV) and the axonal damage in the normal-appearing white matter of brainstem measured by 1H-MRS in a group of early relapsing-remitting multiple sclerosis patients. 40 relapsing-remitting multiple sclerosis patients and ten sex- and age-matched healthy subjects were prospectively studied for two years. T2-weighted MR and 1H-MRS imaging were acquired at time of recruitment and at year two. The TBT2LV was calculated with a semiautomatic program; N-acetylaspartate (NAA), creatine (Cr) and choline (Cho) resonances areas were integrated with jMRUI program and the ratios were calculated for four volume elements that represented the brainstem. At basal study we obtained an axonal loss (as a decrement of NAA/ Cho ratio) in the group of patients compared with controls (p = 0.017); this axonal loss increased at the second year of the follow-up for patients (NAA/Cho decrease, p = 0.004, and NAA/Cr decrease, p = 0.002) meanwhile control subjects had no significant metabolic changes. Higher lesion load was correlated with a poor clinical outcome, being the correlation between the basal TBT2LV and the Expanded Disability Status Scale at second year (r = 0.299; p = 0.05). Besides, axonal loss was not homogeneous for all multiple sclerosis patients, being stronger in the subgroup of patients with high basal TBT2LV (p = 0.043; ANOVA). Our data suggest that axonal damage is early in multiple sclerosis and higher in patients high basal TBT2LV, suggesting a possible relationship between these two phenomena.
Further Improvement in 3DGRAPE
NASA Technical Reports Server (NTRS)
Alter, Stephen
2004-01-01
3DGRAPE/AL:V2 denotes version 2 of the Three-Dimensional Grids About Anything by Poisson's Equation with Upgrades from Ames and Langley computer program. The preceding version, 3DGRAPE/AL, was described in Improved 3DGRAPE (ARC-14069) NASA Tech Briefs, Vol. 21, No. 5 (May 1997), page 66. These programs are so named because they generate volume grids by iteratively solving Poisson's Equation in three dimensions. The grids generated by the various versions of 3DGRAPE have been used in computational fluid dynamics (CFD). The main novel feature of 3DGRAPE/AL:V2 is the incorporation of an optional scheme in which anisotropic Lagrange-based trans-finite interpolation (ALBTFI) is coupled with exponential decay functions to compute and blend interior source terms. In the input to 3DGRAPE/AL:V2 the user can specify whether or not to invoke ALBTFI in combination with exponential-decay controls, angles, and cell size for controlling the character of grid lines. Of the known programs that solve elliptic partial differential equations for generating grids, 3DGRAPE/AL:V2 is the only code that offers a combination of speed and versatility with most options for controlling the densities and other characteristics of grids for CFD.
1999 NASA Seal/secondary Air System Workshop. Volume 1
NASA Technical Reports Server (NTRS)
Steinetz, Bruce M. (Editor); Hendricks, Robert C. (Editor)
2000-01-01
NASA Glenn hosted the Seals/Secondary Air System Workshop on October 28-29, 1999. Each year NASA and our industry and university partners share their respective seal technology development. We use these workshops as a technical forum to exchange recent advancements and "lessons-leamed" in advancing seal technology and solving problems of common interest. As in the past we are publishing two volumes. Volume 1 will be publicly available and volume 2 will be restricted under International Traffic and Arms Regulations (I.T.A.R.). The 1999 NASA Seal/Secondary Air System Workshop was divided into four areas; (i) overviews of the government-sponsored gas turbine programs (NASA Ultra Efficient Engine Technology program and DOE Advanced Turbine System program) and the general aviation program (GAP) with emphasis on program goals and seal needs; (ii) turbine engine seal issues from the perspective of an airline customer (i.e., United Airlines), (iii) sealing concepts, methods and results including experimental facilities and numerical predictions; and (iv) reviews of seal requirements for next generation aerospace vehicles (Trailblazer, Bantam and X-38).
Structural optimization: Status and promise
NASA Astrophysics Data System (ADS)
Kamat, Manohar P.
Chapters contained in this book include fundamental concepts of optimum design, mathematical programming methods for constrained optimization, function approximations, approximate reanalysis methods, dual mathematical programming methods for constrained optimization, a generalized optimality criteria method, and a tutorial and survey of multicriteria optimization in engineering. Also included are chapters on the compromise decision support problem and the adaptive linear programming algorithm, sensitivity analyses of discrete and distributed systems, the design sensitivity analysis of nonlinear structures, optimization by decomposition, mixed elements in shape sensitivity analysis of structures based on local criteria, and optimization of stiffened cylindrical shells subjected to destabilizing loads. Other chapters are on applications to fixed-wing aircraft and spacecraft, integrated optimum structural and control design, modeling concurrency in the design of composite structures, and tools for structural optimization. (No individual items are abstracted in this volume)
NASA Technical Reports Server (NTRS)
Lowrie, J. W.; Fermelia, A. J.; Haley, D. C.; Gremban, K. D.; Vanbaalen, J.; Walsh, R. W.
1982-01-01
Documentation of the preliminary software developed as a framework for a generalized integrated robotic system simulation is presented. The program structure is composed of three major functions controlled by a program executive. The three major functions are: system definition, analysis tools, and post processing. The system definition function handles user input of system parameters and definition of the manipulator configuration. The analysis tools function handles the computational requirements of the program. The post processing function allows for more detailed study of the results of analysis tool function executions. Also documented is the manipulator joint model software to be used as the basis of the manipulator simulation which will be part of the analysis tools capability.
Simulation model for wind energy storage systems. Volume II. Operation manual. [SIMWEST code
DOE Office of Scientific and Technical Information (OSTI.GOV)
Warren, A.W.; Edsinger, R.W.; Burroughs, J.D.
1977-08-01
The effort developed a comprehensive computer program for the modeling of wind energy/storage systems utilizing any combination of five types of storage (pumped hydro, battery, thermal, flywheel and pneumatic). An acronym for the program is SIMWEST (Simulation Model for Wind Energy Storage). The level of detail of SIMWEST is consistent with a role of evaluating the economic feasibility as well as the general performance of wind energy systems. The software package consists of two basic programs and a library of system, environmental, and load components. Volume II, the SIMWEST operation manual, describes the usage of the SIMWEST program, the designmore » of the library components, and a number of simple example simulations intended to familiarize the user with the program's operation. Volume II also contains a listing of each SIMWEST library subroutine.« less
NASA Technical Reports Server (NTRS)
1973-01-01
Contractor and NASA technical management for the development and manufacture of the Skylab modules is reviewed with emphasis on the following management controls: configuration and interface management; vendor control; and quality control of workmanship. A review of the modified two-stage Saturn V launch vehicle which focused on modifications to accommodate the Skylab payload; resolution of prior flight anomalies; and changes in personnel and management systems is presented along with an evaluation of the possible age-life and storage problems for the Saturn 1-B launch vehicle. The NASA program management's visibility and control of contractor operations, systems engineering and integration, the review process for the evaluation of design and flight hardware, and the planning process for mission operations are investigated. It is concluded that the technical management system for development and fabrication of the modules, spacecraft, and launch vehicles, the process of design and hardware acceptance reviews, and the risk assessment activities are satisfactory. It is indicated that checkout activity, integrated testing, and preparations for and execution of mission operation require management attention.
Programmable calculator programs to solve softwood volume and value equations.
Janet K. Ayer Sachet
1982-01-01
This paper presents product value and product volume equations as programs for handheld calculators. These tree equations are for inland Douglas-fir, young-growth Douglas-fir, western white pine, ponderosa pine, and western larch. Operating instructions and an example are included.
Park, Kyungnam; Lee, Jangyoung; Kim, Soo-Young; Kim, Jinwoo; Kim, Insoo; Choi, Seung Pill; Jeong, Sikyung; Hong, Sungyoup
2013-06-01
This study assessed the method of fluid infusion control using an IntraVenous Infusion Controller (IVIC). Four methods of infusion control (dial flow controller, IV set without correction, IV set with correction and IVIC correction) were used to measure the volume of each technique at two infusion rates. The infused fluid volume with a dial flow controller was significantly larger than other methods. The infused fluid volume was significantly smaller with an IV set without correction over time. Regarding the concordance correlation coefficient (CCC) of infused fluid volume in relation to a target volume, IVIC correction was shown to have the highest level of agreement. The flow rate measured in check mode showed a good agreement with the volume of collected fluid after passing through the IV system. Thus, an IVIC could assist in providing an accurate infusion control. © 2013 Wiley Publishing Asia Pty Ltd.
On the use of external burning to reduce aerospace vehicle transonic drag
NASA Technical Reports Server (NTRS)
Trefny, Charles J.
1990-01-01
The external combustion of hydrogen to reduce the transonic drag of aerospace vehicles is currently being investigated. A preliminary analysis based on a constant pressure control volume is discussed. Results indicate that the specific impulse of the external burning process rivals that of a turbojet and depends on the severity of the initial base drag as well as on the Mach flight number and the equivalence ratio. A test program was conducted to investigate hydrogen-air flame stability at the conditions of interest and to demonstrate drag reduction on a simple expansion ramp. Initial test results are presented and compared with the control-volume analysis. The expansion ramp surface pressure coefficient showed little variation with fuel pressure and altitude, in disagreement with the analysis. Flame stability results were encouraging and indicate that stable combustion is possible over an adequate range of conditions. Facility interference and chemical kinetics phenomena that make interpretation of subscale ground test data difficult are discussed.
Lee, Jong-Tae; Son, Ji-Young; Cho, Yong-Sung
2007-08-01
The objective of this study is to see whether there were any health benefits of mitigated air pollution concentration due to reduced traffic flow during a citywide intervention for the 2002 Summer Asian Games. Relative risks of hospitalization for childhood asthma during the post-Asian Game period compared with the baseline period were estimated using a time-series analysis of the generalized additive Poisson model. Fourteen consecutive days of traffic volume control in Busan during the Games reduced all regulated air pollutant levels by 1-25%. The estimated relative risk of hospitalization during the post-Games period over the baseline period was 0.73 (95% confidence interval [CI] = 0.49, 1.11). We observed that this reduced air pollution was unique in 2002 when the traffic volume reduction program was applied during the Games period. This empirical data provides epidemiologic evidence of the health benefits resulting from environmental interventions to reduce ambient air pollution.
NASA Technical Reports Server (NTRS)
1977-01-01
The objective elements representative of the kinds of space activities that will be supported by the space construction base (SCB) are discussed in (1) a brief mission overview including the primary purpose and general objectives; (2) descriptions of the processes involved (where applicable), the mission hardware, the principal activities to be undertaken, the test requirements, and the principal tests; and (3) the SCB requirements including such items as special devices (e.g., fabrication modules, assembly or construction fixtures, cranes, and airlocks), power, data management and communications, waste management, environmental control, safety, and logistics. Each program option is then described in terms of the objective elements it supports, its orbit, the general makeup of the SCB, the transportation approach, and the program schedule goals. The specific requirements that are imposed on the SCB in order to support program option L are given.
ERIC Educational Resources Information Center
Johns, Roe L., Ed.; And Others
Eleven articles on various aspects of educational finance comprise this document, volume two of the NEFP series. Volume one of this series deals with educational needs, volume three with educational planning and finance, and volume four with the impact of educational finance programs. In general, the material in this volume treats education as a…
Synfuel program analysis. Volume 2: VENVAL users manual
NASA Astrophysics Data System (ADS)
Muddiman, J. B.; Whelan, J. W.
1980-07-01
This volume is intended for program analysts and is a users manual for the VENVAL model. It contains specific explanations as to input data requirements and programming procedures for the use of this model. VENVAL is a generalized computer program to aid in evaluation of prospective private sector production ventures. The program can project interrelated values of installed capacity, production, sales revenue, operating costs, depreciation, investment, dent, earnings, taxes, return on investment, depletion, and cash flow measures. It can also compute related public sector and other external costs and revenues if unit costs are furnished.
Hoffmann, Else Kay
2011-01-01
This mini review outlines studies of cell volume regulation in two closely related mammalian cell lines: nonadherent Ehrlich ascites tumour cells (EATC) and adherent Ehrlich Lettre ascites (ELA) cells. Focus is on the regulatory volume decrease (RVD) that occurs after cell swelling, the volume regulatory ion channels involved, and the mechanisms (cellular signalling pathways) that regulate these channels. Finally, I shall also briefly review current investigations in these two cell lines that focuses on how changes in cell volume can regulate cell functions such as cell migration, proliferation, and programmed cell death. Copyright © 2011 S. Karger AG, Basel.
McConnel, M B; Galligan, D T
2004-10-01
Optimization programs are currently used to aid in the selection of bulls to be used in herd breeding programs. While these programs offer a systematic approach to the problem of semen selection, they ignore the impact of volume discounts. Volume discounts are discounts that vary depending on the number of straws purchased. The dynamic nature of volume discounts means that, in order to be adequately accounted for, they must be considered in the optimization routine. Failing to do this creates a missed economic opportunity because the potential benefits of optimally selecting and combining breeding company discount opportunities are not captured. To address these issues, an integer program was created which used binary decision variables to incorporate the effects of quantity discounts into the optimization program. A consistent set of trait criteria was used to select a group of bulls from 3 sample breeding companies. Three different selection programs were used to select the bulls, 2 traditional methods and the integer method. After the discounts were applied using each method, the integer program resulted in the lowest cost portfolio of bulls. A sensitivity analysis showed that the integer program also resulted in a low cost portfolio when the genetic trait goals were changed to be more or less stringent. In the sample application, a net benefit of the new approach over the traditional approaches was a 12.3 to 20.0% savings in semen cost.
Report of Baseline Data: Evaluation of the Child and Family Resource Program. Volume II.
ERIC Educational Resources Information Center
Affholter, Dennis; And Others
This volume reports the baseline (1978) data to be used in the 6-year longitudinal evaluation of the Child and Family Resource Program (CFRP). The CFRP, funded in 11 sites across the country as a Head Start demonstration program, is intended to develop models for providing services to low-income families with children from birth to eight years.…
ERIC Educational Resources Information Center
Naval Training Equipment Center, Orlando, FL. Training Analysis and Evaluation Group.
The Design of Training Systems (DOTS) project was initiated by the Department of Defense (DOD) to develop tools for the effective management of military training organizations. Volume 3 contains the model and data base program descriptions and operating procedures designed for phase 2 of the project. Flow charts and program listings for the…
ERIC Educational Resources Information Center
Swoboda, Marian J., Ed.; And Others
This volume of essays focuses on the programs and people in the women's movement at the University of Wisconsin (UW) System who shaped, and were shaped by, the decade of the 1980s. The first part, "Programs," reflects the broadened concerns of the women's movement, with programs which affected women at all levels of society. The second…
ERIC Educational Resources Information Center
System Development Corp., Falls Church, VA.
The aims of this project have been to collect and analyze information on existing Adult Basic Education (ABE) programs, to identify types of programs which are successful in job-related settings, and to recommend promising new models for job-related ABE. Eighty programs were selected as possible for the study. When it was found impossible to…
ERIC Educational Resources Information Center
Woodruff, Barbara Bilson, Ed.; Woodruff, Bert, Ed.
1989-01-01
With each issue focusing on different themes, volume 16 of "Inside English" looks at writing programs and critical thinking, developmental writing and the plight of part-time faculty, teaching literature and study abroad programs, and English as a Second Language (ESL) and English programs. In addition to regular columns on the English Council of…
NASA Technical Reports Server (NTRS)
Kalben, P.
1972-01-01
The FORTRAN IV Program developed to analyze the flow field associated with scramjet exhaust systems is presented. The instructions for preparing input and interpreting output are described. The program analyzes steady three dimensional supersonic flow by the reference plane characteristic technique. The governing equations and numerical techniques employed are presented in Volume 1 of this report.
75 FR 17861 - 2010 Standard Mail Incentive Program
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-08
...The Postal Service is revising Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]), to replace existing section 709.2 with new standards for a volume incentive program for mailers of Standard Mail[supreg] letters and flats with mail volume exceeding their individual USPS[supreg]--determined threshold levels. The program period will be from July 1, 2010 through September 30, 2010.
Yanci, Javier; Castillo, Daniel; Iturricastillo, Aitor; Ayarra, Rubén; Nakamura, Fábio Y
2017-07-01
Yanci, J, Castillo, D, Iturricastillo, A, Ayarra, R, and Nakamura, FY. Effects of two different volume-equated weekly distributed short-term plyometric training programs on futsal players' physical performance. J Strength Cond Res 31(7): 1787-1794, 2017-The aim was to analyze the effect of 2 different plyometric training programs (i.e., 1 vs. 2 sessions per week, same total weekly volume) on physical performance in futsal players. Forty-four futsal players were divided into 3 training groups differing in weekly plyometric training load: the 2 days per week plyometric training group (PT2D, n = 15), the 1 day per week plyometric training group (PT1D, n = 12), and the control group (CG, n = 12) which did not perform plyometric training. The results of this study showed that in-season futsal training per se was capable of improving repeat sprint ability (RSA) (effect size [ES] = -0.59 to -1.53). However, while change of direction ability (CODA) was maintained during the training period (ES = 0.00), 15-m sprint (ES = 0.73), and vertical jump (VJ) performance (ES = -0.30 to -1.37) were significantly impaired. By contrast, PT2D and PT1D plyometric training were effective in improving futsal players' 15-m sprint (ES = -0.64 to -1.00), CODA (ES = -1.83 to -5.50), and horizontal jump (ES = 0.33-0.64) performance. Nonetheless, all groups (i.e., PT2D, PT1D, and CG) presented a reduction in VJ performance (ES = -0.04 to -1.37). Regarding RSA performance, PT1D showed a similar improvement compared with CG (ES = -0.65 to -1.53) after the training intervention, whereas PT2D did not show significant change (ES = -0.04 to -0.38). These results may have considerable practical relevance for the optimal design of plyometric training programs for futsal players, given that a 1-day-per-week plyometric training program is more efficient than a 2-day-per-week plyometric training program to improve the futsal players' physical performance.
The digital code driven autonomous synthesis of ibuprofen automated in a 3D-printer-based robot.
Kitson, Philip J; Glatzel, Stefan; Cronin, Leroy
2016-01-01
An automated synthesis robot was constructed by modifying an open source 3D printing platform. The resulting automated system was used to 3D print reaction vessels (reactionware) of differing internal volumes using polypropylene feedstock via a fused deposition modeling 3D printing approach and subsequently make use of these fabricated vessels to synthesize the nonsteroidal anti-inflammatory drug ibuprofen via a consecutive one-pot three-step approach. The synthesis of ibuprofen could be achieved on different scales simply by adjusting the parameters in the robot control software. The software for controlling the synthesis robot was written in the python programming language and hard-coded for the synthesis of ibuprofen by the method described, opening possibilities for the sharing of validated synthetic 'programs' which can run on similar low cost, user-constructed robotic platforms towards an 'open-source' regime in the area of chemical synthesis.
NASA Technical Reports Server (NTRS)
Kriegler, F. J.; Christenson, D.; Gordon, M.; Kistler, R.; Lampert, S.; Marshall, R.; Mclaughlin, R.
1974-01-01
The Midas System is a third-generation, fast, multispectral recognition system able to keep pace with the large quantity and high rates of data acquisition from present and projected sensors. A principal objective of the MIDAS Program is to provide a system well interfaced with the human operator and thus to obtain large overall reductions in turn-around time and significant gains in throughput. The hardware and software generated in Phase I of the overall program are described. The system contains a mini-computer to control the various high-speed processing elements in the data path and a classifier which implements an all-digital prototype multivariate-Gaussian maximum likelihood decision algorithm operating at 2 x 100,000 pixels/sec. Sufficient hardware was developed to perform signature extraction from computer-compatible tapes, compute classifier coefficients, control the classifier operation, and diagnose operation. The MIDAS construction and wiring diagrams are given.
ARACHNE: A neural-neuroglial network builder with remotely controlled parallel computing
Rusakov, Dmitri A.; Savtchenko, Leonid P.
2017-01-01
Creating and running realistic models of neural networks has hitherto been a task for computing professionals rather than experimental neuroscientists. This is mainly because such networks usually engage substantial computational resources, the handling of which requires specific programing skills. Here we put forward a newly developed simulation environment ARACHNE: it enables an investigator to build and explore cellular networks of arbitrary biophysical and architectural complexity using the logic of NEURON and a simple interface on a local computer or a mobile device. The interface can control, through the internet, an optimized computational kernel installed on a remote computer cluster. ARACHNE can combine neuronal (wired) and astroglial (extracellular volume-transmission driven) network types and adopt realistic cell models from the NEURON library. The program and documentation (current version) are available at GitHub repository https://github.com/LeonidSavtchenko/Arachne under the MIT License (MIT). PMID:28362877