Science.gov

Sample records for materials technical development

  1. Hazardous Materials Technician. Technical Committee on Occupational Curriculum Development.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This document describes Montana's postsecondary curriculum to prepare hazardous materials technicians. Basic general education requirements are described. The technical skills and the knowledge associated with each are listed in the following categories: (1) site assessment; (2) sampling materials; (3) handling materials; (4) recording data; (5)…

  2. Consortium for Materials Development in Space. Technical section

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Several topics related to materials development in space are discussed. Physical vapor transport crystal growth, the mass spectroscopic facility, surface coatings and catalyst production by electrodeposition, mass transfer by diffusion, electrooptical organic materials, and high temperature superconductors are among the topics covered.

  3. Technical Assistance to Developers

    SciTech Connect

    Rockward, Tommy; Borup, Rodney L.; Garzon, Fernando H.; Mukundan, Rangachary; Spernjak, Dusan

    2012-07-17

    This task supports the allowance of technical assistance to fuel-cell component and system developers as directed by the DOE. This task includes testing of novel materials and participation in the further development and validation of single cell test protocols. This task also covers technical assistance to DOE Working Groups, the U.S. Council for Automotive Research (USCAR) and the USCAR/DOE Driving Research and Innovation for Vehicle efficiency and Energy sustainability (U.S. Drive) Fuel Cell Technology Team. Assistance includes technical validation of new fuel cell materials and methods, single cell fuel cell testing to support the development of targets and test protocols, and regular advisory participation in other working groups and reviews. This assistance is made available to PEM fuel cell developers by request and DOE Approval. The objectives are to: (1) Support technically, as directed by DOE, fuel cell component and system developers; (2) Assess fuel cell materials and components and give feedback to developers; (3) Assist the DOE Durability Working Group with the development of various new material durability Testing protocols; and (4) Provide support to the U.S. Council for Automotive Research (USCAR) and the USCAR/DOE Fuel Cell Technology Team. FY2012 specific technical objectives are: (1) Evaluate novel MPL materials; (2) Develop of startup/ shutdown protocol; (3) Test the impact of hydrophobic treatment on graphite bi-polar plates; (4) Perform complete diagnostics on metal bi-polar plates for corrosion; and (5) Participate and lead efforts in the DOE Working Groups.

  4. Materials Technical Team Roadmap

    SciTech Connect

    none,

    2013-08-01

    Roadmap identifying the efforts of the Materials Technical Team (MTT) to focus primarily on reducing the mass of structural systems such as the body and chassis in light-duty vehicles (including passenger cars and light trucks) which enables improved vehicle efficiency regardless of the vehicle size or propulsion system employed.

  5. Development of radiative-cooling materials. Final technical report: FY 1980-1981

    SciTech Connect

    Not Available

    1981-01-01

    Work on research and development on glazing and selective emitter materials that will enhance day and night sky radiative cooling is described. The emphasis is on glazing development with a secondary interest in the appropriate selective emitter. The testing focused on the individual material properties. (MHR)

  6. Fingerprinting of Materials: Technical Supplement

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.

    1992-01-01

    This supplement to the Guidelines for Maintaining a Chemical Fingerprinting Program has been developed to assist NASA personnel, contractors, and sub-contractors in defining the technical aspects and basic concepts which can be used in chemical fingerprinting programs. This material is not meant to be totally inclusive to all chemical fingerprinting programs, but merely to present current concepts. Each program will be tailored to meet the needs of the individual organizations using chemical fingerprinting to improve their quality and reliability in the production of aerospace systems.

  7. Development of switchable hygroscopic materials. Final technical report FY 1980-1981

    SciTech Connect

    1982-01-01

    The following are covered: current considerations in desiccant dehumidification materials, switchable desiccant theory, candidate materials, test methods, test results, product design considerations, and future research.

  8. Development of an electromagnetic microscope for eddy-current evaluation of materials. Annual technical report

    SciTech Connect

    Podney, W.N.

    1991-08-01

    Superconductive quantum interference devices (SQUIDs) offer new technology for locating material flaws electromagnetically that promises to increase sensitivity and depth of field as well as to enhance resolution and imaging. The ultrahigh sensitivity of SQUIDs to magnetic flux allows use of microscopic pickup loops in a gradiometer configuration to give high resolution. To realize the advantages of SQUID technology for Air Force requirements in evaluating the integrity of airframes, SQM Technology, Inc. is developing an electromagnetic microscope that uses an array of microscopic pickup loops for imaging micro flaws in aluminum. The prototype comprises a triangular array of microscopic gradiometers that are coupled to SQUID sensors through a flexible, cryogenic umbilical, which enables convenient scanning. Development to date shows three main accomplishments: (1) a planar, azimuthal gradiometer configuration enables suppressing source interference, (2) instrument noise at drive currents of 1 A or so at frequencies below a few kilohertz is of the order of SQUID noise, and (3) a cryogenic umbilical can provide adequate cooling over a four to six foot length.

  9. Final Technical Report: Electromagnetic Pump Insulation Materials Development and Testing (PLM-DOC-0005-2465) Report # DOEGEHB00613

    SciTech Connect

    Krahn, John; Reed, Claude; Loewen, Eric

    2015-10-29

    Final Technical Report: Electromagnetic Pump Insulation Materials Development and Testing (Report # DOEGEHB00613) summarizes the information gathered from the analysis of the 160 m3/min EM Pump insulation that was tested in 2000-2002 and additional evaluations of new resilient, engineered insulation system evaluated and tested at both GRC and ANL. This report provides information on Tasks 1 and 2 of the entire project. This report also provides information in three broad areas: Historical and current data; Conclusions based on test data; and Insulation specifications for use in EM Pumps. The research for Task 2 builds upon Task 1: Update EM Pump Databank, which is summarized within this report. Where research for Task 3 and 4 Next-Generation EM Pump Analysis Tools identified parameters or analysis model that benefits Task 2 research, those items are noted within this report. The important design variables for the manufacture and operation of an EM Pump that the insulation research can evaluate are: space constraints; voltage capability of insulation system; maximum flux density through iron; flow rate and outlet pressure; efficiency and manufacturability. The development summary of the Electromagnetic Pump Insulation Materials Development and Testing was completed to include: Historical and current data; Conclusions based on test data; and Insulation specifications for use in EM Pumps.

  10. [The material and technical base of fluorographic units of primary health care facilities and its development promises].

    PubMed

    Sterlikov, S A; Bogorodskaia, E M; Ponomareva, E G; Grigor'ev, A V

    2011-01-01

    The goal of the study was to assess the status of equipment and the staff potential in the fluorography and X-ray units of primary health care facilities and to define priorities and the volume of investments for their modernization. Two hundred and seventy-two health care facilities were studied through the use of questionnaires. The data were processed using standard statistical methods, such as calculation of the mean, median, and 95% confidence intervals. Prognosis was made for the idling period of equipment during stagnation of measures to improve the material and technical base of fluorography units. Priorities for modernizing the material and technical base and the staff potential were defined for the fluorography units of primary health care facilities. The volume of investments required for the modernization was estimated.

  11. Developing Technical Skill Assessments

    ERIC Educational Resources Information Center

    Hyslop, Alisha

    2009-01-01

    One of the biggest challenges facing the career and technical education (CTE) community as it works to implement the 2006 Perkins Act is responding to more rigorous requirements for reporting on CTE students' technical skill attainment. The U.S. Department of Education suggested in non-regulatory guidance that states and locals use the number of…

  12. The Development of Nanotechnologies and Advanced Materials Industry in Science and Entrepreneurship: Socioeconomic and Technical Indicators. A Case Study of Latvia (Part One)

    NASA Astrophysics Data System (ADS)

    Geipele, I.; Geipele, S.; Staube, T.; Ciemleja, G.; Zeltins, N.

    2016-08-01

    The present scientific paper is the first part of two publications, where the authors obtain results from the scientific research presented in a series of works on the development of the nanotechnologies and advanced materials industry in science and entrepreneurship in Latvia. The study has a focus on finding proper socioeconomic and technical indicators. It provides resume on a scope of the study. The paper contains the developed structure of engineering economic indicator system, determined groups of indicators for assessment of the development of nanotechnologies and advanced materials industry in Latvia and results of the evaluation of the obtained statistics on the economic indicators.

  13. Y-12 Development Organization technical progress report period ending March 1, 1995. Part 5, Ceramics/plastics/carbon materials development

    SciTech Connect

    Northcutt, W.G. Jr.

    1995-10-01

    The preparation of small-scale-Production crucibles by plasma-spraying of TRIBOCOR onto niobium is continuing. Microwave heat-treatment of this size crucible has been demonstrated successfully. Conventional plasma-spray coating appears to offer advantages over ``vacuum`` plasma-spraying for preparing the coatings. Encapsulant/stucco ``shells`` for ``casketing`` boron carbide (B{sub 4}C) or silicon carbide (SiC) results in consistent attainment of the necessary {ge}2100C processing temperatures for these nonoxide materials. Gelcasting is an excellent technique for making shapes with both B{sub 4}C and SiC. Tiles of B{sub 4}C were prepared and will be microwave sintered soon.

  14. Systematic development of technical textiles

    NASA Astrophysics Data System (ADS)

    Beer, M.; Schrank, V.; Gloy, Y.-S.; Gries, T.

    2016-07-01

    Technical textiles are used in various fields of applications, ranging from small scale (e.g. medical applications) to large scale products (e.g. aerospace applications). The development of new products is often complex and time consuming, due to multiple interacting parameters. These interacting parameters are production process related and also a result of the textile structure and used material. A huge number of iteration steps are necessary to adjust the process parameter to finalize the new fabric structure. A design method is developed to support the systematic development of technical textiles and to reduce iteration steps. The design method is subdivided into six steps, starting from the identification of the requirements. The fabric characteristics vary depending on the field of application. If possible, benchmarks are tested. A suitable fabric production technology needs to be selected. The aim of the method is to support a development team within the technology selection without restricting the textile developer. After a suitable technology is selected, the transformation and correlation between input and output parameters follows. This generates the information for the production of the structure. Afterwards, the first prototype can be produced and tested. The resulting characteristics are compared with the initial product requirements.

  15. Technical Leadership Development Program

    DTIC Science & Technology

    2010-12-13

    Ethics – Values-based challenges, working across cultures, Professional codes of conduct, Health and Safety, Legal compliance, Social ... responsibility , Sustainability, Environmental impact;  Communications – Presentation skills, Writing skills –Technical reports, Summaries, Memo’s...Ethics – Values-based challenges, working across cultures, Professional codes of conduct, Health and Safety, Legal compliance, Social

  16. Main development trends and some technical decisions on mining tools equipped with super-hard composite materials inserts

    NASA Astrophysics Data System (ADS)

    Dvornikov, LT; Krestovozdvizhensky, PD; Nikitenko, SM; Korneyev, VA; Korneyev, PA

    2017-02-01

    Directions of a significant increase in effectiveness of rock destruction with tools equipped with super-hard composite material inserts are reviewed and justified. Drilling tool designs with the cutting insert in the form of elliptical Cassinian oval and the asymmetric ring cleaves are suggested. Versions of laboratory stand designs in order to determine the power consumption of rock destruction are developed.

  17. Summary Report for the Technical Interchange Meeting on Development of Baseline Material Properties and Design Guidelines for In-Space Manufacturing Activities

    NASA Technical Reports Server (NTRS)

    Prater, T. J.; Bean, Q. A.; Werkheiser, N. J.; Johnston, M. M.; Ordonez, E. A.; Ledbetter, F. E.; Risdon, D. L.; Stockman, T. J.; Sandridge, S. K. R.; Nelson, G. M.

    2016-01-01

    NASA Marshall Space Flight Center (MSFC) and the Agency as a whole are currently engaged in a number of in-space manufacturing (ISM) activities that have the potential to reduce launch costs, enhance crew safety, and provide the capabilities needed to undertake long-duration spaceflight. The recent 3D Printing in Zero-G experiment conducted on board the International Space Station (ISS) demonstrated that parts of acrylonitrile butadiene styrene (ABS) plastic can be manufactured in microgravity using fused deposition modeling (FDM). This project represents the beginning of the development of a capability that is critical to future NASA missions. Current and future ISM activities will require the development of baseline material properties to facilitate design, analysis, and certification of materials manufactured using in-space techniques. The purpose of this technical interchange meeting (TIM) was to bring together MSFC practitioners and experts in materials characterization and development of baseline material properties for emerging technologies to advise the ISM team as we progress toward the development of material design values, standards, and acceptance criteria for materials manufactured in space. The overall objective of the TIM was to leverage MSFC's shared experiences and collective knowledge in advanced manufacturing and materials development to construct a path forward for the establishment of baseline material properties, standards development, and certification activities related to ISM. Participants were asked to help identify research and development activities that will (1) accelerate acceptance and adoption of ISM techniques among the aerospace design community; (2) benefit future NASA programs, commercial technology developments, and national needs; and (3) provide opportunities and avenues for further collaboration.

  18. Geothermal materials development

    SciTech Connect

    Kukacka, L.E.

    1982-01-01

    Among the most pressing problems constraining the development of geothermal energy is the lack of satisfactory component and system reliability. This is due to the unavailability, on a commercial scale, of cost-effective materials that can function in a wide range of geothermal environments and to the unavailability of a comprehensive body of directly relevant test data or materials selection experience. Suitable materials are needed for service in geothermal wells and in process plant equipment. For both situations, this requires materials that can withstand high-temperature, highly-corrosive, and scale-forming geothermal fluids. In addition to requiring a high degree of chemical and thermal resistance, the downhole environment places demands on the physical/mechanical properties of materials for components utilized in well drilling, completion, pumping, and logging. Technical and managerial assistance provided by Brookhaven in the program for studying these materials problems is described.

  19. 76 FR 72902 - Materials Processing Equipment Technical Advisory Committee;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical Advisory Committee (MPETAC) will meet... controls applicable to materials processing equipment and related technology. Agenda Open Session...

  20. Exploration Medical System Technical Development

    NASA Technical Reports Server (NTRS)

    McGuire, K.; Middour, C.; Cerro, J.; Burba, T.; Hanson, A.; Reilly, J.; Mindock, J.

    2017-01-01

    The Exploration Medical Capability (ExMC) Element systems engineering goals include defining the technical system needed to implement exploration medical capabilities for Mars. This past year, scenarios captured in the medical system concept of operations laid the foundation for systems engineering technical development work. The systems engineering team analyzed scenario content to identify interactions between the medical system, crewmembers, the exploration vehicle, and the ground system. This enabled the definition of functions the medical system must provide and interfaces to crewmembers and other systems. These analyses additionally lead to the development of a conceptual medical system architecture. The work supports the ExMC community-wide understanding of the functional exploration needs to be met by the medical system, the subsequent development of medical system requirements, and the system verification and validation approach utilizing terrestrial analogs and precursor exploration missions.

  1. Curriculum Materials for "Technical Education." Annotated Listing of Materials Available from Public Education Agencies.

    ERIC Educational Resources Information Center

    Bureau of Adult, Vocational, and Technical Education (DHEW/OE), Washington, DC.

    This annotated listing of curriculum materials for Technical Education provides planners, administrators, vocational educators, and others with information as to available curriculum materials developed by the various States. The materials are identified with the instructional titles and codes from the classification system of the Office of…

  2. The Development of Nanotechnologies and Advanced Materials Industry in Science and Entrepreneurship: Socioeconomic and Technical Indicators. A Case Study of Latvia (Part Two)

    NASA Astrophysics Data System (ADS)

    Geipele, I.; Geipele, S.; Staube, T.; Ciemleja, G.; Zeltins, N.

    2016-10-01

    Part two of the in-depth scientific study clarifies the significant social and technical indicators of the development of nano-field at the macro, micro, and meso development levels of the economic environment in Latvia in the framework of the given theme. The analytical assessment of numerical change in socioeconomic and technical factors clearly demonstrates the interaction of nano-field with the development of science and manufacture, as found out in the study. The identified indicators are proposed to use for research, comparison and implementation in any other country of the world.

  3. Technical Colleges, Technology Deployment, and Regional Development.

    ERIC Educational Resources Information Center

    Rosenfeld, Stuart

    In this document, the Organization for Economic Cooperation and Development (OECD) reports on the state of technical education in Europe, the United States, and Canada. It states that technical colleges are emerging as key institutions in technology-based education to fill industry requirement for more highly skilled and technically proficient…

  4. Technical Education Outreach in Materials Science and Technology Based on NASA's Materials Research

    NASA Technical Reports Server (NTRS)

    Jacobs, James A.

    2003-01-01

    The grant NAG-1 -2125, Technical Education Outreach in Materials Science and Technology, based on NASA s Materials Research, involves collaborative effort among the National Aeronautics and Space Administration s Langley Research Center (NASA-LaRC), Norfolk State University (NSU), national research centers, private industry, technical societies, colleges and universities. The collaboration aims to strengthen math, science and technology education by providing outreach related to materials science and technology (MST). The goal of the project is to transfer new developments from LaRC s Center for Excellence for Structures and Materials and other NASA materials research into technical education across the nation to provide educational outreach and strengthen technical education. To achieve this goal we are employing two main strategies: 1) development of the gateway website and 2) using the National Educators Workshop: Update in Engineering Materials, Science and Technology (NEW:Updates). We have also participated in a number of national projects, presented talks at technical meetings and published articles aimed at improving k-12 technical education. Through the three years of this project the NSU team developed the successful MST-Online site and continued to upgrade and update it as our limited resources permitted. Three annual NEW:Updates conducted from 2000 though 2002 overcame the challenges presented first by the September 11,2001 terrorist attacks and the slow U.S. economy and still managed to conduct very effective workshops and expand our outreach efforts. Plans began on NEW:Update 2003 to be hosted by NASA Langley as a part of the celebration of the Centennial of Controlled Flight.

  5. Systems Engineering Technical Leadership Development Program

    DTIC Science & Technology

    2012-02-01

    beyond doubt that the conventional approach was the right one.)  The Short Stirling of World War II. (Britain’s first four- engined heavy bomber...Systems Engineering Technical Leadership Development Program Final Technical Report SERC-2012-TR-013-2 February 1, 2012 Principal...2012 to 00-00-2012 4. TITLE AND SUBTITLE Systems Engineering Technical Leadership Development Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  6. Materials And Processes Technical Information System (MAPTIS) LDEF materials data base

    NASA Technical Reports Server (NTRS)

    Funk, Joan G.; Strickland, John W.; Davis, John M.

    1993-01-01

    A preliminary Long Duration Exposure Facility (LDEF) Materials Data Base was developed by the LDEF Materials Special Investigation Group (MSIG). The LDEF Materials Data Base is envisioned to eventually contain the wide variety and vast quantity of materials data generated from LDEF. The data is searchable by optical, thermal, and mechanical properties, exposure parameters (such as atomic oxygen flux) and author(s) or principal investigator(s). Tne LDEF Materials Data Base was incorporated into the Materials and Processes Technical Information System (MAPTIS). MAPTIS is a collection of materials data which has been computerized and is available to engineers, designers, and researchers in the aerospace community involved in the design and development of spacecraft and related hardware. The LDEF Materials Data Base is described and step-by-step example searches using the data base are included. Information on how to become an authorized user of the system is included.

  7. Development of New Low-Cost, High-Performance, PV Module Encapsulant/Packaging Materials: Final Technical Progress Report, 22 October 2002 - 15 November 2007

    SciTech Connect

    Tucker, R.

    2008-04-01

    Report on objectives to work with U.S.-based PV module manufacturers (c-Si, a-Si, CIS, other thin films) to develop/qualify new low-cost, high-performance PV module encapsulant/packaging materials, and processes using the packaging materials.

  8. A research project to develop and evaluate a technical education component on materials technology for orientation to space-age technology

    NASA Technical Reports Server (NTRS)

    Jacobs, J. A.

    1976-01-01

    A project was initiated to develop, implement, and evaluate a prototype component for self-pacing, individualized instruction on basic materials science. Results of this project indicate that systematically developed, self-paced instruction provides an effective means for orienting nontraditional college students and secondary students, especially minorities, to both engineering technology and basic materials science. In addition, students using such a system gain greater chances for mastering subject matter than with conventional modes of instruction.

  9. Technical developments in MR angiography.

    PubMed

    Carroll, Timothy J; Grist, Thomas M

    2002-07-01

    CE MRA has evolved rapidly since the early studies by Prince et al [3]. Whereas many of the procedures in clinical use today rely heavily on the use of gadolinium contrast agents and standard. Fourier transform acquisition techniques, advances will have a significant impact on MRA by shortening the acquisition time, improving the reproducibility of the image-acquisition techniques, and improving spatial resolution or SNR. From a technical basis, shorter acquisition times associated with fast gradients are likely to improve spatial resolution and allow for acquisition of MR images over large FOVs. In addition, alternative k-space sampling techniques, such as parallel imaging and PR, are expected to further reduce acquisition time, while maintaining or improving spatial resolution. The approval and subsequent use of new contrast agents will also have a beneficial impact on the image quality of contrast-enhanced MRA applications. It is likely that these contrast agents will be coupled with advanced acquisition techniques to improve spatial resolution and technical success rates of MRA examinations.

  10. TECHNICAL BASIS FOR A CANDIDATE BUILDING MATERIALS RADIUM STANDARD

    EPA Science Inventory

    The report summarizes the technical basis for a candidate building materials radium standard. It contains the standard and a summary of the technical basis for the standard. (NOTE: The Florida Radon Research Program (FRRP), sponsored by the Environmental Protection Agency and the...

  11. An Automated Curriculum Development Process for Navy Technical Training.

    ERIC Educational Resources Information Center

    Cantor, Jeffrey A.

    1988-01-01

    Describes a microcomputer-based program created for the U.S. Navy that automates curriculum development for technical training. Highlights include training program components; analysis and design of instructional materials; systematic support and management of the curriculum development process; software automation; and time and cost savings. (LRW)

  12. Distance Learning for Teacher Education. Report of a Technical Working Group Meeting (Islamabad, Pakistan, 4-16 November 1981). Volume II: Guidelines on Development of Materials.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    This handbook, the second volume in a series of three publications on distance education, presents guidelines on structures and strategies in organizations and the processes of materials development. A checklist of specific items is included for each topic addressed. The first guidelines are addressed to policymakers and senior administrators and…

  13. Development of a catalyst for conversion of syngas-derived materials to isobutylene. Quarterly technical progress report No. 9, April 1, 1993--June 30, 1993

    SciTech Connect

    Barger, P.T.

    1993-11-29

    Goal is to develop a catalyst and process for converting of syngas to isobutanol and to evaluate the commercial potential of the new process. This report covers preliminary testing of methanol synthesis catalysts alone and in combination with basic metal oxides. Materials tested included Cu/Zn/Al, Zn/Cr oxides, and K/Zr/Zn/Mn oxides.

  14. RELEASE OF DRIED RADIOACTIVE WASTE MATERIALS TECHNICAL BASIS DOCUMENT

    SciTech Connect

    KOZLOWSKI, S.D.

    2007-05-30

    This technical basis document was developed to support RPP-23429, Preliminary Documented Safety Analysis for the Demonstration Bulk Vitrification System (PDSA) and RPP-23479, Preliminary Documented Safety Analysis for the Contact-Handled Transuranic Mixed (CH-TRUM) Waste Facility. The main document describes the risk binning process and the technical basis for assigning risk bins to the representative accidents involving the release of dried radioactive waste materials from the Demonstration Bulk Vitrification System (DBVS) and to the associated represented hazardous conditions. Appendices D through F provide the technical basis for assigning risk bins to the representative dried waste release accident and associated represented hazardous conditions for the Contact-Handled Transuranic Mixed (CH-TRUM) Waste Packaging Unit (WPU). The risk binning process uses an evaluation of the frequency and consequence of a given representative accident or represented hazardous condition to determine the need for safety structures, systems, and components (SSC) and technical safety requirement (TSR)-level controls. A representative accident or a represented hazardous condition is assigned to a risk bin based on the potential radiological and toxicological consequences to the public and the collocated worker. Note that the risk binning process is not applied to facility workers because credible hazardous conditions with the potential for significant facility worker consequences are considered for safety-significant SSCs and/or TSR-level controls regardless of their estimated frequency. The controls for protection of the facility workers are described in RPP-23429 and RPP-23479. Determination of the need for safety-class SSCs was performed in accordance with DOE-STD-3009-94, Preparation Guide for US. Department of Energy Nonreactor Nuclear Facility Documented Safety Analyses, as described below.

  15. Dredging Operations Technical Support Program. Long-Term Monitoring of Eleven Corps of Engineers Habitat Development Field Sites Built of Dredged Material, 1974-1987

    DTIC Science & Technology

    1989-12-01

    landowner. Ranching, oil , and commercial and recreational fishing are the primary land and water uses adjacent to the BP site. 219. The BP site was selected... refined because the dredged material was applied too deep in most parts of both sites. This significantly affected vegetation survival and recovery...Techniques refined at the BP site for marsh development can be applied to other sites along the northern gulf coast where long wind fetches and bare

  16. Development of a catalyst for conversion of syngas-derived materials to isobutylene. Technical progress report No. 4, January 1, 1992--March 30, 1992

    SciTech Connect

    Gajda, G.J.

    1993-09-10

    The main goal of this contract is to develop a catalyst and technology that will produce iC{sub 4=} directly from coal-derived syngas and that is capable of using a lower H{sub 2}/CO ratio (0.5 to 1.0). The research will identify and optimize the key catalyst and process characteristics that give improved performance for CO conversion by a non-Fischer-Tropsch process. This report, which is the Technical Progress Report No. 4 for contract DE-AC22-91PC90042, covers the testing of various ZrO{sub 2}-based catalyst systems designed to examine the effects of catalyst preparation and process variables, especially the H{sub 2}/CO ratio. Testing of sol-gel ZrO{sub 2} catalysts with 1 or 2% cesium (Cs) addition indicates decreased stability at a H{sub 2}:CO ratio of 0.5. The addition of cobalt (Co) or copper (Cu) to the base ZrO{sub 2} catalyst results in a small activity gain, but a selectivity loss. This gain in Cu catalyst activity is mostly due to increased methane production. The Co catalyst shifts selectivity toward saturated products. The addition of water to the feed stream had a beneficial effect on stability. The addition of a basic clay had no effect on the activity or selectivity.

  17. NEW MATERIALS DEVELOPED TO MEET REGULATORY AND TECHNICAL REQUIREMENTS ASSOCIATED WITH IN-SITU DECOMMISSIONING OF NUCLEAR REACTORS AND ASSOCIATED FACILITIES

    SciTech Connect

    Blankenship, J.; Langton, C.; Musall, J.; Griffin, W.

    2012-01-18

    For the 2010 ANS Embedded Topical Meeting on Decommissioning, Decontamination and Reutilization and Technology, Savannah River National Laboratory's Mike Serrato reported initial information on the newly developed specialty grout materials necessary to satisfy all requirements associated with in-situ decommissioning of P-Reactor and R-Reactor at the U.S. Department of Energy's Savannah River Site. Since that report, both projects have been successfully completed and extensive test data on both fresh properties and cured properties has been gathered and analyzed for a total of almost 191,150 m{sup 3} (250,000 yd{sup 3}) of new materials placed. The focus of this paper is to describe the (1) special grout mix for filling the P-Reactor vessel (RV) and (2) the new flowable structural fill materials used to fill the below grade portions of the facilities. With a wealth of data now in hand, this paper also captures the test results and reports on the performance of these new materials. Both reactors were constructed and entered service in the early 1950s, producing weapons grade materials for the nation's defense nuclear program. R-Reactor was shut down in 1964 and the P-Reactor in 1991. In-situ decommissioning (ISD) was selected for both facilities and performed as Comprehensive Environmental Response, Compensations and Liability Act actions (an early action for P-Reactor and a removal action for R-Reactor), beginning in October 2009. The U.S. Department of Energy concept for ISD is to physically stabilize and isolate intact, structurally robust facilities that are no longer needed for their original purpose of producing (reactor facilities), processing (isotope separation facilities), or storing radioactive materials. Funding for accelerated decommissioning was provided under the American Recovery and Reinvestment Act. Decommissioning of both facilities was completed in September 2011. ISD objectives for these CERCLA actions included: (1) Prevent industrial worker

  18. Final Technical Progress Report NANOSTRUCTURED MAGNETIC MATERIALS

    SciTech Connect

    Charles M. Falco

    2012-09-13

    This report describes progress made during the final phase of our DOE-funded program on Nanostructured Magnetic Materials. This period was quite productive, resulting in the submission of three papers and presentation of three talks at international conferences and three seminars at research institutions. Our DOE-funded research efforts were directed toward studies of magnetism at surfaces and interfaces in high-quality, well-characterized materials prepared by Molecular Beam Epitaxy (MBE) and sputtering. We have an exceptionally well-equipped laboratory for these studies, with: Thin film preparation equipment; Characterization equipment; Equipment to study magnetic properties of surfaces and ultra-thin magnetic films and interfaces in multi-layers and superlattices.

  19. [Technical assist devices : Perspectives and new developments].

    PubMed

    Wallmüller, C; Stratil, P; Schober, A

    2016-11-01

    The development of technical assist devices in the context of cardiopulmonary resuscitation (CPR) reaches back to the early roots of modern resuscitation research. This article covers the subjects of extracorporeal CPR (ECPR), including extracorporeal life support (ECLS), emergency ECLS (EECLS) and mechanical resuscitation devices. Specifically, the potential use of active compression-decompression CPR (ACD-CPR), impedance threshold devices (ITD) and capnography as additional measures during resuscitation are described in detail. Furthermore, the article presents a compact preview of the potential future developments of technical aids in the field of life support and postresuscitation care.

  20. Technical developments of OTEC Systems

    SciTech Connect

    Trenka, A.R.; Thomas, A.; Vega, L.

    1988-01-01

    The US Department of Energy's (DOE) Ocean Energy Technology Program seeks to develop the technology of converting the ocean's vast energy resource into usable forms to the point where industry can assess its potential, commercial utility. The current focus in the program is on the utilization of open-cycle OTEC to produce electricity. The open-cycle OTEC process is one of the few alternative energy options which provides the potential for baseload-carrying capability. This paper provides a very brief overview of the program activities and focuses on results recently obtained from the program's experimental facility designed to allow testing of OC-OTEC subsystems under actual operating conditions utilizing seawater. The facility, referred to as the Seacoast Test Facility (STF), is currently composed of a Heat and Mass Transfer Scoping Test Apparatus (HMTSTA) being supplied by up to 1600 gallons per minute of warm seawater and 1000 gallons per minute of cold seawater. Researchers have obtained experimental data on the performance of evaporators and surface condensers. Also, information on mist elimination and deaeration processes have been obtained. Plans call for modification to the HMTSTA to accommodate the addition of direct-contact condensers. Summary results will be discussed addressing recent studies, by Argonne National Laboratory (ANL), of corrosion and biofouling of aluminum alloy surface condensers. Also discussed is the production of desalinated seawater using an open-cycle OTEC process. Finally to be discussed will be recent developments in OTEC turbines and an assessment of seawater supply systems required for OTEC. A brief overview of the program's future plans also will be presented. 4 refs., 11 figs., 2 tabs.

  1. Energy Materials Coordinating Committee, fiscal year 1997. Annual technical report

    SciTech Connect

    1998-07-31

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department`s materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. This report summarizes EMaCC activities for FY 1997 and describes the materials research programs of various offices and divisions within the Department.

  2. Curriculum Development System for Navy Technical Training.

    ERIC Educational Resources Information Center

    Butler, Lucius

    Documentation for the U.S. Navy's curriculum development system is brought together in this paper, beginning with a description of the Naval Technical Training System. This description includes the Navy Training Plan (NTP) process, which is the current mechanism for introducing new courses; the organization and administration of the system; the…

  3. Project DIVIDE Instrument Development. Technical Report # 0810

    ERIC Educational Resources Information Center

    Ketterlin-Geller, Leanne; Jung, Eunju; Geller, Josh; Yovanoff, Paul

    2008-01-01

    In this technical report, we describe the development of cognitive diagnostic test items that form the basis of the diagnostic system for Project DIVIDE (Dynamic Instruction Via Individually Designed Environments). The construct underlying the diagnostic test is division of fractions. We include a description of the process we used to identify the…

  4. Technical Writing and International Students: Addressing Special Needs with Teaching Materials.

    ERIC Educational Resources Information Center

    Tichenor, Stuart

    The selection and use of instructional materials to develop technical writing skills in limited-English-proficient foreign students are discussed. Focus is on the influence of cultural differences in second language learning and the need for instructional materials that accommodate these differences. The first section examines American…

  5. Fiber composite materials technology development

    SciTech Connect

    Chiao, T.T.

    1980-10-23

    The FY1980 technical accomplishments from the Lawrence Livermore National laboratory (LLNL) for the Fiber Composite Materials Technology Development Task fo the MEST project are summarized. The task is divided into three areas: Engineering data base for flywheel design (Washington University will report this part separately), new materials evaluation, and time-dependent behavior of Kevlar composite strands. An epoxy matrix was formulated which can be used in composites for 120/sup 0/C service with good processing and mechanical properties. Preliminary results on the time-dependent properties of the Kevlar 49/epoxy strands indicate: Fatigue loading, as compared to sustained loading, drastically reduces the lifetime of a Kevlar composie; the more the number of on-off load cycles, the less the lifetime; and dynamic fatigue of the Kevlar composite can not be predicted by current damage theories such as Miner's Rule.

  6. Vocational Instructional Materials for Technical Education Available from Federal Agencies.

    ERIC Educational Resources Information Center

    Office of Vocational and Adult Education (ED), Washington, DC.

    This listing of federally produced curriculum and instructional materials for technical education is one of eight annotated bibliographies that provide information for vocational educators at the secondary, postsecondary, and adult levels. Introductory information given includes a description of how to use the listing and sources and ordering…

  7. Geothermal materials development

    SciTech Connect

    Kukacka, L.E.

    1991-02-01

    Advances in the development of new materials, the commercial availabilities of which are essential for the attainment of Hydrothermal Category Level 1 and 2 Objectives, continue to be made in the Geothermal Materials Development Project. Many successes have already been accrued and the results transferred to industry. In FY 1990, the R D efforts were focused on reducing well drilling and completion costs and on mitigating corrosion in well casing. Activities on lost circulation control materials, CO{sub 2}- resistant lightweight cements, and thermally conductive corrosion and scale-resistant protective liner systems have reached the final development stages, and cost-shared field tests are planned for the FY 1991--1992 time frame. Technology transfer efforts on high temperature elastomers for use in drilling tools are continuing under Geothermal Drilling Organization (GDO) sponsorship.

  8. Technical Progress and Industrial Development in a Developing Economy.

    DTIC Science & Technology

    The production process for the system is described by a neoclassical production function with factor-augmenting technical change. This study is directed to the study of economic development in a low income country.

  9. UV curable materials development

    SciTech Connect

    Parker, B.G.

    1996-12-01

    Adhesives, coatings, and inks were selected for evaluation based on literature search and possible production applications. A differential photocalorimeter was used to measure degree of cure and allow prediction of optimum processing conditions. UV cure equipment were characterized and the ability to size equipment to specific materials cure needs established. Adhesion tests procedures were developed for the adhesives and solvent resistance testing procedures developed for the coatings and inks.

  10. Pharmacy Specialist, 10-8. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These teacher and student materials for a postsecondary-level course in pharmacy comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the 256-hour course is to train students in the basic technical phases of…

  11. Technical scientific developments at the OAJ

    NASA Astrophysics Data System (ADS)

    Luis-Simoes, R.; Yanes-Díaz, A.; Rueda-Teruel, S.; Rueda-Teruel, F.; Antón, J. L.; Chueca, S.; Lasso-Cabrera, N. M.; Bello, R.; Jiménez, D.; Suárez, O.; Guillén, L.; López-Alegre, G.; Rodríguez, M. A.; de Castro, S.; Nevot, C.; Sánchez-Artigot, J.; Moles, M.; Cenarro, A. J.; Marín-Franch, A.; Ederoclite, A.; Varela, J.; Valdivielso, L.; Cristóbal-Hornillos, D.; López-Sainz, A.; Hernández-Fuertes, J.; Díaz-Martín, M. C.; Iglesias-Marzoa, R.; Abril, J.; Lamadrid, J. L.; Maicas, N.; Rodríguez, S.; Tilve, V.; Civera, T.; Muniesa, D. J.

    2015-05-01

    The Observatorio Astrofísico de Javalambre (OAJ) is a new astronomical facility in Spain particularly conceived for carrying out large sky surveys with two unprecedented telescopes of unusually large fields of view: the JST/T250, a 2.55 m telescope of 3 deg field of view, and the JAST/T80, an 83 cm telescope of 2 deg field of view. The most immediate objective of the two telescopes for the next years is carrying out two unique photometric surveys of several thousand square degrees, J-PAS and J-PLUS, each of them with a wide range of scientific applications, like e.g. large structure cosmology and Dark Energy, galaxy evolution, supernovae, Milky Way structure, exoplanets, among many others. To do that, JST and JAST will be equipped with panoramic cameras under development within the J-PAS collaboration, JPCam and T80Cam respectively, which make use of large format (˜10k×10k) CCDs covering the entire focal plane. This poster summarizes the activities and major scientific and technical developments carried out in CEFCA and at the OAJ, highlighting the following four main areas: a) Assessment and management of external developments, b) Developments carried out in CEFCA, c) Implementation and commissioning of OAJ systems, and d) Maintenance, training, support and technical assistance in day and night operations at the OAJ.

  12. Magnetic fusion energy plasma interactive and high heat flux components. Volume II. Technical assessment of the critical issues and problem areas in high heat flux materials and component development

    SciTech Connect

    Abdou, M.A.; Boyd, R.D.; Easor, J.R.; Gauster, W.B.; Gordon, J.D.; Mattas, R.F.; Morgan, G.D.; Ulrickson, M.A,; Watson, R.D.; Wolfer, W.G,

    1984-06-01

    A technical assessment of the critical issues and problem areas for high heat flux materials and components (HHFMC) in magnetic fusion devices shows these problems to be of critical importance for the successful operation of near-term fusion experiments and for the feasibility and attractiveness of long-term fusion reactors. A number of subgroups were formed to assess the critical HHFMC issues along the following major lines: (1) source conditions, (2) systems integration, (3) materials and processes, (4) thermal hydraulics, (5) thermomechanical response, (6) electromagnetic response, (7) instrumentation and control, and (8) test facilities. The details of the technical assessment are presented in eight chapters. The primary technical issues and needs for each area are highlighted.

  13. Construction Surveying, 3-27. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This short course on construction surveying was developed from military curriculum materials for use in technical and vocational education programs. Students completing the course should be able to perform engineering surveys related to area and route surveying (knowledge of basic survey techniques is a prerequisite). The course is divided into…

  14. MISSE in the Materials and Processes Technical Information System (MAPTIS )

    NASA Technical Reports Server (NTRS)

    Burns, DeWitt; Finckenor, Miria; Henrie, Ben

    2013-01-01

    Materials International Space Station Experiment (MISSE) data is now being collected and distributed through the Materials and Processes Technical Information System (MAPTIS) at Marshall Space Flight Center in Huntsville, Alabama. MISSE data has been instrumental in many programs and continues to be an important source of data for the space community. To facilitate great access to the MISSE data the International Space Station (ISS) program office and MAPTIS are working to gather this data into a central location. The MISSE database contains information about materials, samples, and flights along with pictures, pdfs, excel files, word documents, and other files types. Major capabilities of the system are: access control, browsing, searching, reports, and record comparison. The search capabilities will search within any searchable files so even if the desired meta-data has not been associated data can still be retrieved. Other functionality will continue to be added to the MISSE database as the Athena Platform is expanded

  15. Technical Support Documents Used to Develop the Chesapeake Bay TMDL

    EPA Pesticide Factsheets

    The Chesapeake Bay TMDL development was supported by several technical documents for water quality standards and allocation methodologies specific to the Chesapeake Bay. This page provides the technical support documents.

  16. 78 FR 42753 - Materials Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ... Bureau of Industry and Security Materials Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Technical Advisory Committee will meet on August 8, 2013, 10:00 a.m., Herbert C... technical questions that affect the level of export controls applicable to materials and related...

  17. Fundamental Materials Research and Advanced Process Development for Thin-Film CIS-Based Photovoltaics: Final Technical Report, 2 October 2001 - 30 September 2005

    SciTech Connect

    Anderson, T. J.; Li, S. S.; Crisalle, O. D.; Craciun, V.

    2006-09-01

    The objectives for this thin-film copper-indium-diselenide (CIS) solar cell project cover the following areas: Develop and characterize buffer layers for CIS-based solar cell; grow and characterize chemical-bath deposition of Znx Cd1-xS buffer layers grown on CIGS absorbers; study effects of buffer-layer processing on CIGS thin films characterized by the dual-beam optical modulation technique; grow epitaxial CuInSe2 at high temperature; study the defect structure of CGS by photoluminescence spectroscopy; investigate deep-level defects in Cu(In,Ga)Se2 solar cells by deep-level transient spectroscopy; conduct thermodynamic modeling of the isothermal 500 C section of the Cu-In-Se system using a defect model; form alpha-CuInSe2 by rapid thermal processing of a stacked binary compound bilayer; investigate pulsed non-melt laser annealing on the film properties and performance of Cu(In,Ga)Se2 solar cells; and conduct device modeling and simulation of CIGS solar cells.

  18. Support Materials for the Software Technical Review Process

    DTIC Science & Technology

    1988-04-01

    it is frequently categorized as a "static testing " approach to software quality assurance. The most notable feature of popular techniques for software...is a major goal of any quality assura-ce technique.) * Enhancing the effectiveness of testing by detecting errors prior to testing . Varied...subsequent development needs, and pos- sibly specialized skill in testing or technical writing. Since students are unlikely to have all of this

  19. AOAC INTERNATIONAL's Technical Division on Reference Materials (TDRM) Reference Materials Database.

    PubMed

    Zink, Donna

    2016-09-01

    The Technical Division on Reference Materials (TDRM) of AOAC INTERNATIONAL recommends policy and criteria to facilitate the development and use of reference materials (RMs) in the validation, implementation, and routine use of AOAC INTERNATIONAL methods. To aid analysts in these areas, TDRM has developed a searchable online database to identify RMs suitable for use with AOAC Official Methods of Analysis(SM) (OMA). RMs can be queried by analyte, by analyte and matrix, or by the selection of an OMA, based on analytes and matrixes described within the scope of the selected method. Only essential information is included in the database, to maximize usefulness and minimize the effort required to keep information current. Additional information, such as measurement uncertainty and purchasing instructions, is available through a link to the producer's Web site, when that information is available online. Data sets are solicited on a voluntary basis from National Metrology Institutes and accredited producers. Consideration of ease-of-use and ease-of-operation is a guiding principle in this database, as is cost management.

  20. Introducing Development Education in Technical Universities: Successful Experiences in Spain

    ERIC Educational Resources Information Center

    Boni, A.; Perez-Foguet, A.

    2008-01-01

    This paper presents and analyses the main characteristics of successful experiences of Development Education (DE) introduced in two major Spanish Technical Universities (Technical University of Catalonia, TUC, and Technical University of Valencia, TUV) during the nineties and the beginning of the twenty-first century. In this paper, after a brief…

  1. Holographic Recording Materials Development

    NASA Technical Reports Server (NTRS)

    Verber, C. M.; Schwerzel, R. E.; Perry, P. J.; Craig, R. A.

    1976-01-01

    Organic photorefractive materials were evaluated for application in a reversible holographic memory system. Representative indigo and thioindigo derivatives and several stilbene derivatives were studied as well as 15, 16-dialkyldihydropyrene derivatives the following goals were achieved: (1) the successful writing of phase holograms in a thioindigo/polymer gel system, (2) the successful writing and erasing of phase holograms in a variety of indigo/polymer gel and indigo/solid polymer systems, and (3) the identification of indigoid dyes and 15, 16-dialkyldihydropyrene derivatives as materials potentially suitable for utilization in an operational system. Photochemical studies of the stilbene, indigo, thioindigo, and dialkyldihydropyrene derivatives in solution and in a variety of polymer matrix materials were conducted with the goal of optimizing the photorefractive behavior of the chemical system as a whole. The spectroscopic properties required of optimal photorefractive materials were identified, and it was shown that both the indigoid dyes and the dialkyldihydropyrenes closely match the required properties.

  2. Developments in carbon materials

    NASA Technical Reports Server (NTRS)

    Burchell, Timothy D.

    1994-01-01

    The following carbon-based materials are reviewed and their applications discussed: fullerenes; graphite (synthetic and manufactured); activated carbon fibers; and carbon-carbon composites. Carbon R&D activities at ORNL are emphasized.

  3. Materials Development: Pitfalls, Successes, and Lessons

    NASA Technical Reports Server (NTRS)

    Johnson, Sylvia M.

    2010-01-01

    The incorporation of new or improved materials in aerospace systems, or indeed any systems, can yield tremendous payoffs in the system performance or cost, and in many cases can be enabling for a mission or concept. However, the availability of new materials requires advance development, and too often this is neglected or postponed, leaving a project or mission with little choice. In too many cases, the immediate reaction is to use what was used before; this usually turns out not to be possible and results in large sums of money, and amounts of time, being expended on reinvention rather than development of a material with extended capabilities. Material innovation and development is time consuming, with some common wisdom claiming that the timeline is at least 20 years. This time expands considerably when development is stopped and restarted, or knowledge is lost. Down selection of materials is necessary, especially as the Technical Readiness Level (TRL) increases. However, the costs must be considered and approaches should be taken to retain knowledge and allow for restarting the development process. Regardless of the exact time required, it is clear that it is necessary to have materials, at all stages of development, in a research and development pipeline and available for maturation as required. This talk will discuss some of theses issues, including some of the elements for a development path for materials. Some history of materials developments will be included. The usefulness of computational materials science, as a route to decreasing material development time, will be an important element of this discussion. Collaboration with outside institutions and nations is also critical for innovation, but raises the issues of intellectual property and protections, and national security (ITAR rules, for example).

  4. Chinese Scientific and Technical Information Institutions: Development and Perspective

    ERIC Educational Resources Information Center

    Yanning, Zheng

    2011-01-01

    The collection, storage, processing, and dissemination of scientific and technical information make an important basis for economic and social development as well as for scientific development. A nation has to develop the right mechanisms and modalities to collect, store, process, and disseminate scientific and technical information tailored to…

  5. Technical Leadership Development Program - Year 2

    DTIC Science & Technology

    2012-02-01

    specifically focuses on Systems Engineering (SE) technical leadership. This Systems Engineeering Technical Leadership Program (TLP) specifically will provide...Short Stirling of World War II. (Britain’s first four- engined heavy bomber, the Stirling was hamstrung with requirements that the wing-span be no...Instructor pilot , a SYS 350A Student Pilot was conducted with US Army systems engineering professionals at the US Army Aberdeen Proving Grounds

  6. Development of superior asphalt recycling agents. Phase 1, Technical feasibility. Technical progress report

    SciTech Connect

    Bullin, J.A.; Glover, C.J.; Davison, R.R.; Chaffin, J.; Lin, Moon-Sun

    1995-07-01

    About 27 million tons of asphalt and nearly twenty times this much aggregate are consumed each year to build and maintain over two million miles of roads in this country. Over a cycle of about 12 years on the average, these roads must be reworked and much of these millions of tons of rock and asphalt cannot be reused with present recycling technology. Instead, much of the maintenance is accomplished by placing thick layers (hot-mix overlays) of new material on top of the failed material. This results in considerable waste of material, both in terms of quality aggregate and in terms of asphalt binder. In addition, the new asphalt binder represents a significant source of potential energy. The main impediment to recycling asphalt binder is the poorly developed science of recycling agent composition and, as a result, optimum recycling agents are not available. An excellent recycling agent should not only be able to reduce the viscosity of the aged material, but it must also be able to restore compatibility. The properties of the old material and recycling agent must be compatible to give both good initial properties and aging characteristics, and this must be understood. The agent must also be inexpensive and easily manufactured. A large quantity of potential feedstock for the production of recycling agents is available and much of it is now fed to cokers. This material could be recovered by supercritical extraction which is an existing refinery technology. A supercritical pilot plant is available at Texas A&M and has been used to produce fractions for study. The objective of this research is to establish the technical feasibility of determining the specifications and operating parameters necessary to produce high quality recycling agents which will allow most old asphalt-based road material to be recycled.

  7. Handbook of Format Models for Designers of Technical Training Materials.

    DTIC Science & Technology

    1982-08-01

    Models Instruct;onal System Development Design of Instructional Materials Visual Imagery Learning Guidelines Classes of Tasks Learning Algorithms Learning ...gains can be made through the systematic application of learning principles in the design of learning packages. This report provides a handbook of...format models, based on learning principles, for use in constructing training materials for the following types of tasks common to Navy jobs

  8. An Approach to the Reuse of Technical Materials for Educational Purposes

    NASA Technical Reports Server (NTRS)

    Levinstein, Irwin; Bryant, Wayne H. (Technical Monitor)

    2001-01-01

    This project addresses the problem of transforming technical documents intended for a technical audience into educational materials directed toward segments of the general public. In particular it addresses the conversion of technical material into Internet based educational materials. A major consideration of the project is the conservation of the time of subject matter experts in the organization in recognition of the fact that such experts are likely to be more valuable to the organization for purposes other than the production of educational outreach.

  9. Technical leadership development: Speeding up the process

    SciTech Connect

    Bilger, W.T.; Shropshire, J.C. ); Coleman, S.L. ); Collins, R. )

    1993-01-01

    This paper describes the Applied Engineering Fundamentals Course, a 14-week course designed for newly hired U.S. Department of Energy (DOE) engineers and scientists who will assume oversight responsibilities at technically complex facilities. This course includes formal education and training, an applications course in the field, and rotational assignments.

  10. Occupational-Technical Curriculum Development TV Study.

    ERIC Educational Resources Information Center

    McClure, Lyndon

    Section I of this report provides a brief review of various experiments and studies conducted in the United States and abroad on the effectiveness of televised occupational-technical courses. Issues discussed include the packaging of televised instruction; the need for preproduction testing; the limitations of television teaching; teacher and…

  11. Energy materials coordinating committee (EMaCC). Annual technical report, fiscal year 2003

    SciTech Connect

    none,

    2004-10-18

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. Topical subcommittees of the EMaCC are responsible for conducting seminars and otherwise facilitating information flow between DOE organizational units in materials areas of particular importance to the Department. The EMaCC Terms of Reference were recently modified and developed into a Charter that was approved on June 5, 2003. As a result of this reorganization, the existing subcommittees were disbanded and new subcommittees are being formed.

  12. Development of advanced thermoelectric materials

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The development of an advanced thermoelectric material for radioisotope thermoelectric generator (RTG) applications is reported. A number of materials were explored. The bulk of the effort, however, was devoted to improving silicon germanium alloys by the addition of gallium phosphide, the synthesis and evaluation of lanthanum chrome sulfide and the formulation of various mixtures of lanthanum sulfide and chrome sulfide. It is found that each of these materials exhibits promise as a thermoelectric material.

  13. Development and Evaluation of an Experimental Curriculum for the New Quincy (Mass). Vocational-Technical School. Sixth Quarterly Technical Report, the Development of Learning Units.

    ERIC Educational Resources Information Center

    Morrison, Edward J.; Lecznar, William B.

    Technical activity from July 1 through September 30, 1966 was concentrated on (1) completion of materials, staff training, and implementation arrangements for the junior high guidance program, (2) development of measures for assessing student achievement of instructional objectives, and (3) design of learning units for the curriculum. This report…

  14. High performance dielectric materials development

    NASA Astrophysics Data System (ADS)

    Piche, Joe; Kirchner, Ted; Jayaraj, K.

    1994-09-01

    The mission of polymer composites materials technology is to develop materials and processing technology to meet DoD and commercial needs. The following are outlined in this presentation: high performance capacitors, high temperature aerospace insulation, rationale for choosing Foster-Miller (the reporting industry), the approach to the development and evaluation of high temperature insulation materials, and the requirements/evaluation parameters. Supporting tables and diagrams are included.

  15. High performance dielectric materials development

    NASA Technical Reports Server (NTRS)

    Piche, Joe; Kirchner, Ted; Jayaraj, K.

    1994-01-01

    The mission of polymer composites materials technology is to develop materials and processing technology to meet DoD and commercial needs. The following are outlined in this presentation: high performance capacitors, high temperature aerospace insulation, rationale for choosing Foster-Miller (the reporting industry), the approach to the development and evaluation of high temperature insulation materials, and the requirements/evaluation parameters. Supporting tables and diagrams are included.

  16. Technical Leadership Development Program-Year 3

    DTIC Science & Technology

    2012-08-30

    briefing by Gordon Kranz, DUSD(A&T)/SSE Director, Technical Management Functional Leader, “Human Capital Strategy and Planning for SPRDE-SE & PSE , DT...Within the SPRDE career field, the DAU currently offers Level I, II, and III certifications in Program Systems Engineering ( PSE ), Science and...Technology Management (S&TM), and Systems Engineering (SE) career paths. For this effort, the focus is on the SPRDE- PSE and SPRDE-SE career fields

  17. Factors that Influence Women's Technical Skill Development in Outdoor Adventure

    ERIC Educational Resources Information Center

    Warren, Karen; Loeffler, TA

    2006-01-01

    This article provides a theoretical foundation for understanding women's technical skill development (TSD) in outdoor adventure. An examination of societal and biological factors influencing women's TSD focuses on gender role socialization, sense of competence, technical conditioning, sexism, spatial ability, and risk-taking. The article suggests…

  18. International cooperation in combating illicit trafficking of nuclear materials by technical means

    SciTech Connect

    Herbillon, J; Koch, L; Mason, G; Niemeyer, S; Nikiforov, N

    1999-04-01

    A consensus has been emerging during the past several years that illicit trafficking of nuclear materials is a problem that needs a more focused international response. One possible component of a program to combat illicit trafficking is nuclear forensics whereby intercepted nuclear materials are analyzed to provide clues for answering attribution questions. In this report we focus on international cooperation that is specifically addressing the development of nuclear forensics. First we will describe the role of the Nuclear Smuggling International Technical Working Group (ITWG) in developing nuclear forensics, and then we will present some specific examples of cooperative work by the Institute for Transuranium Elements of the European Commission with various European states. Recognizing the potential importance of a nuclear forensics capability, the P-8 countries in 1995 encouraged technical experts to evaluate the role of nuclear forensics in combating nuclear smuggling and possibly developing mechanisms for international cooperation. As a result, an International Conference on Nuclear Smuggling Forensic Analysis was held in November, 1995, at Lawrence Livermore National Laboratory to investigate technical cooperation on nuclear forensics. The International Conference provided a unique mix of scientists, law enforcement, and intelligence experts from 14 countries and organizations. All participants were invited to make presentations, and the format of the Conference was designed to encourage open discussion and broad participation.

  19. Models for Curricular Materials Development: Combining Applied Development Processes with Theory

    NASA Astrophysics Data System (ADS)

    Appleton, James; Lawrenz, Frances; Craft, Elaine; Cudmore, Wynn; Hall, Jim; Waintraub, Jack

    2007-12-01

    Developing curricular materials for technical and vocational education is particularly challenging because of the comprehensive requirements for technical education and the rapidity with which technical positions are evolving. Well-educated employees are expected to have general communication, reasoning, problem-solving, and behavioral skills in addition to occupation-specific technical knowledge. Furthermore, technical and vocational education materials must meet the needs of various contexts each with its own unique array of factors which must be accommodated. To assist in the process of materials development, this paper presents a comprehensive and contextualized model as a guide for curricular developers. This model was formed through the synthesis of two theoretical and four applied models, with the outline of the applied models occurring as part of a national evaluation of the National Science Foundation's Advanced Technological Education Program. Examples illuminating the elements of the template are provided.

  20. Materials compatibility and lubricants research on CFC-refrigerant substitutes. Technical progress report, 1 April 1995--30 June 1995

    SciTech Connect

    Szymurski, S.R.; Hourahan, G.C.; Godwin, D.S.; Amrane, K.

    1995-08-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. The AirConditioning and Refrigeration Technology Institute, Inc., (ARTI) manages and contracts multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each subcontractor.

  1. CURRICULUM MATERIALS, DESCRIPTION AND PRICE LIST OF MATERIALS DEVELOPED BY THE OHIO VOCATIONAL AGRICULTURE CURRICULUM MATERIALS SERVICE.

    ERIC Educational Resources Information Center

    Ohio Vocational Agriculture Instructional Materials Service, Columbus.

    PAMPHLETS, SLIDES, TAPES, MANUALS, AND AN EXAMINATION ARE INCLUDED IN THIS CATALOG OF INSTRUCTIONAL MATERIALS FOR USE BY VOCATIONAL AGRICULTURE TEACHERS IN HIGH SCHOOL AND ADULT FARMER PROGRAMS. THE MATERIALS WERE DEVELOPED BY VOCATIONAL AGRICULTURE TEACHERS, CURRICULUM SPECIALISTS, TECHNICAL SPECIALISTS, AND AUDIOVISUAL PERSONNEL AND ARE…

  2. 10 CFR 4.322 - Written notice, technical assistance, and educational materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Written notice, technical assistance, and educational..., technical assistance, and educational materials. (a) NRC will provide written notice to each recipient of... educational materials which set forth the rights and obligations of recipients and beneficiaries under the...

  3. 77 FR 20377 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice...

  4. 77 FR 64970 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice...

  5. 78 FR 8500 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice...

  6. 77 FR 47047 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice...

  7. 76 FR 9339 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice...

  8. 76 FR 46781 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Department of Energy, Energy Efficiency and Renewable Energy. ACTION: Notice of open meeting. SUMMARY:...

  9. Technical Leadership Development Program- Year 4

    DTIC Science & Technology

    2013-02-28

    Gordon Kranz, DUSD(A&T)/SSE Director, Technical Management Functional Leader, “Human Capital Strategy and Planning for SPRDE-SE & PSE , DT&E, and PQM... PSE  and  SPRDE-­‐SE  career  fields.       RT-­‐4  supports  and  extends  the  educational  elements  of  SPRDE-­‐SE...and  Planning  for  SPRDE-­‐SE  &   PSE ,  DT&E,  and  PQM.”   Presentation.  Ft.  Belvoir,  VA:    Defense

  10. How physical alteration of technic materials affects mobility and phytoavailabilty of metals in urban soils?

    PubMed

    El Khalil, Hicham; Schwartz, Christophe; El Hamiani, Ouafae; Sirguey, Catherine; Kubiniok, Jochen; Boularbah, Ali

    2016-06-01

    One fundamental characteristic distinguishing urban soils from natural soils is the presence of technic materials or artefacts underlining the influence of human activity. These technic materials have different nature (organic or inorganic) and origins. They contribute to the enrichment of the soil solution by metallic trace elements. The present study aims to determine the effect of physical alteration of the technic coarse fraction on the bioavailability of metallic trace elements in urban Technosols. In general, results show that physical alteration increases the metallic trace elements water extractible concentrations of technic materials. The ability of lettuce to accumulate metallic trace elements, even at low concentrations, underlines the capacity of technic materials to contaminate the anthropised soil solution by bioavailable metals. The highest metal levels, accumulated by the various organs of the lettuce (leaves and roots), were measured in plants grown in presence of metallic particles mixtures. This indicates that the majority of metallic trace elements released by this technic constituent is bioavailable and explains the low plant biomass obtained. The abundant part of metallic trace elements released by the other technic constituents (building materials, bones, wood, plastic and fabric-paper) remains less bioavailable. Under anthropised soil conditions, technic materials have a significant effect on the metallic trace elements behavior. They impact the flow of these metallic elements in Technosols, which can increase their bioavailability and, therefore, the contamination of the food chain.

  11. Conceptual framework and technical basis for clearance of materials with residual radioactivity

    SciTech Connect

    Chen, S.Y.

    1997-04-01

    The primary impediment to the release of materials containing residual radioactivity from a controlled environment is the lack of a suitable framework within which release standards can be developed. Recently, the `risk-based` approach has been proposed as an appropriate means of setting standards. The term `clearance` has been introduced by the International Atomic Energy Commission as a regulatory process for releasing radioactive materials posing trivial risks. A `trivial` risk level has been determined to be on the order of 10[sup -6] to 10[sup -7] annual risk to an exposed individual, and a population risk of no more than 0.1 annually. Under these strict constraints, exposure scenarios may account for processing, disposal, and product end-use of materials. This paper discusses these scenarios and also describes the technical basis for deriving release levels under the suggested risk (or dose) constraints.

  12. Development of superior asphalt recycling agency: Phase 1, Technical feasibility. Technical progress report

    SciTech Connect

    Bullin, J.A.; Glover, C.J.; Davison, R.R.; Lin, Moon-Sun; Chaffin, J.; Liu, Meng; Eckhardt, C.

    1996-04-01

    About every 12 years, asphalt roads must be reworked, and this is usually done by placing thick layers (hot-mix overlays) of new material on top of failed material, resulting in considerable waste of material and use of new asphalt binder. A good recycling agent is needed, not only to reduce the viscosity of the aged material but also to restore compatibility. Objective is to establish the technical feasibility (Phase I) of determining the specifications and operating parameters for producing high quality recycling agents which will allow most/all the old asphalt-based road material to be recycled. It is expected that supercritical fractionation can be used. The advanced road aging simulation procedure will be used to study aging of blends of old asphalt and recycling agents.

  13. 75 FR 66117 - Announcement of Funding Awards for the Community Development Technical Assistance Programs Fiscal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... URBAN DEVELOPMENT Announcement of Funding Awards for the Community Development Technical Assistance... Availability (NOFA) for the Community Development Technical Assistance programs. This announcement contains the...: Holly A. Kelly, Acting Director, Technical Assistance Division, Office of Community Planning...

  14. Conductive spacecraft materials development program

    NASA Technical Reports Server (NTRS)

    Lehn, W. L.

    1977-01-01

    The objectives of this program are to provide design criteria, techniques, materials, and test methods to ensure control of absolute and differential charging of spacecraft surfaces. The control of absolute and differential charging of spacecraft cannot be effected without the development of new and improved or modified materials or techniques that will provide electrical continuity over the surface of the spacecraft. The materials' photoemission, secondary emission, thermooptical, physical, and electrical properties in the space vacuum environment both in the presence and absence of electrical stress and ultraviolet, electron, and particulate radiation, are important to the achievement of charge control. The materials must be stable or have predictable response to exposure to the space environment for long periods of time. The materials of interest include conductive polymers, paints, transparent films and coatings as well as fabric coating interweaves.

  15. Engineered Materials for Cesium and Strontium Storage Final Technical Report

    SciTech Connect

    Sean M. McDeavitt

    2010-04-14

    Closing the nuclear fuel cycle requires reprocessing spent fuel to recover the long-lived components that still have useful energy content while immobilizing the remnant waste fission products in stable forms. At the genesis of this project, next generation spent fuel reprocessing methods were being developed as part of the U.S. Department of Energy's Advanced Fuel Cycle Initiative. One of these processes was focused on solvent extraction schemes to isolate cesium (Cs) and strontium (Sr) from spent nuclear fuel. Isolating these isotopes for short-term decay storage eases the design requirements for long-term repository disposal; a significant amount of the radiation and decay heat in fission product waste comes from Cs-137 and Sr-90. For the purposes of this project, the Fission Product Extraction (FPEX) process is being considered to be the baseline extraction method. The objective of this project was to evaluate the nature and behavior of candidate materials for cesium and strontium immobilization; this will include assessments with minor additions of yttrium, barium, and rubidium in these materials. More specifically, the proposed research achieved the following objectives (as stated in the original proposal): (1) Synthesize simulated storage ceramics for Cs and Sr using an existing labscale steam reformer at Purdue University. The simulated storage materials will include aluminosilicates, zirconates and other stable ceramics with the potential for high Cs and Sr loading. (2) Characterize the immobilization performance, phase structure, thermal properties and stability of the simulated storage ceramics. The ceramic products will be stable oxide powders and will be characterized to quantify their leach resistance, phase structure, and thermophysical properties. The research progressed in two stages. First, a steam reforming process was used to generate candidate Cs/Sr storage materials for characterization. This portion of the research was carried out at Purdue

  16. Technical Development Path for Gas Foil Bearings

    NASA Technical Reports Server (NTRS)

    Dellacorte, Christopher

    2016-01-01

    Foil gas bearings are in widespread commercial use in air cycle machines, turbocompressors and microturbine generators and are emerging in more challenging applications such as turbochargers, auxiliary power units and propulsion gas turbines. Though not well known, foil bearing technology is well over fifty years old. Recent technological developments indicate that their full potential has yet to be realized. This paper investigates the key technological developments that have characterized foil bearing advances. It is expected that a better understanding of foil gas bearing development path will aid in future development and progress towards more advanced applications.

  17. Technical Development Path for Foil Gas Bearings

    NASA Technical Reports Server (NTRS)

    DellaCorte, Christopher

    2008-01-01

    Foil gas bearings are in widespread commercial use in air cycle machines, turbocompressors and microturbine generators and are emerging in more challenging applications such as turbochargers, auxiliary power units and propulsion gas turbines. Though not well known, foil bearing technology is well over fifty years old. Recent technological developments indicate that their full potential has yet to be realized. This paper investigates the key technological developments that have characterized foil bearing advances. It is expected that a better understanding of foil gas bearing development path will aid in future development and progress towards more advanced applications.

  18. Advanced Materials Research Status and Requirements. Volume 1. Technical Summary.

    DTIC Science & Technology

    1986-03-01

    systems. 1.2 Applications. This document provides a review of several of the mast prominent metal matrix and polymer matrix composite materials. The...Candidate Materials. This document provides a review of some of the most prominent metal matrix and polymer matrix composite materials. The material...of the most prominent metal matrix and polymer matrix composite materials. * As seen in Figures 3-2 and 3-3, the polymer matrix composites such as

  19. Development of Steel Foam Materials and Structures

    SciTech Connect

    Kenneth Kremer; Anthony Liszkiewicz; James Adkins

    2004-10-20

    In the past few years there has been a growing interest in lightweight metal foams. Demands for weight reduction, improved fuel efficiency, and increased passenger safety in automobiles now has manufacturers seriously considering the use of metal foams, in contrast to a few years ago, when the same materials would have been ruled out for technical or economical reasons. The objective of this program was to advance the development and use of steel foam materials, by demonstrating the advantages of these novel lightweight materials in selected generic applications. Progress was made in defining materials and process parameters; characterization of physical and mechanical properties; and fabrication and testing of generic steel foam-filled shapes with compositions from 2.5 wt.% to 0.7 wt.% carbon. A means of producing steel foam shapes with uniform long range porosity levels of 50 to 60 percent was demonstrated and verified with NDE methods. Steel foam integrated beams, cylinders and plates were mechanically tested and demonstrated advantages in bend stiffness, bend resistance, and crush energy absorption. Methods of joining by welding, adhesive bonding, and mechanical fastening were investigated. It is important to keep in mind that steel foam is a conventional material in an unconventional form. A substantial amount of physical and mechanical properties are presented throughout the report and in a properties database at the end of the report to support designer's in applying steel foam in unconventional ways.

  20. Recent developments in glass-ceramic materials

    SciTech Connect

    Beall, G.H.

    1993-12-31

    Glass-ceramic materials can be made by sintering and crystallization of fine glass powders or by internal nucleation and crystallization of formed glass articles. In both cases, the final properties are controlled by phase assemblage and microstructure. Transparent glass-ceramics based upon ultra-fine grained {beta}-quartz solid solution have been developed with near-zero thermal expansion coefficient for a variety of consumer and technical products: cookware, stove-tops, telescope mirrors, optical gyroscopes. Fluormica glass-ceramics with a {open_quotes}house-of-cards{close_quotes} microstructure are easily machined and have found wide application in vacuum systems, precision dielectric components, insulators, and medical and dental prostheses. Acicular chain silicate glass-ceramics are strong and tough, and have recently been developed as high performance tableware and magnetic memory disk substrates. Sintered glass-ceramics based on magnesium aluminosilicate frits are the basis of copper-cordierite packaging for advanced IC packaging.

  1. LEADERSHIP DEVELOPMENT SEMINAR, VOCATIONAL-TECHNICAL EDUCATION.

    ERIC Educational Resources Information Center

    BEALL, MIRIAM L.; SMITH, CLODUS R.

    FORTY-FIVE VOCATIONAL EDUCATORS PARTICIPATED IN A SEMINAR DESIGNED TO DEVELOP UNDERSTANDINGS, ABILITIES, AND ATTITUDES FOR MORE EFFECTIVE LEADERSHIP BY PROFESSIONAL STATE-LEVEL VOCATIONAL EDUCATION PERSONNEL IN 23 EASTERN STATES, THE DISTRICT OF COLUMBIA, PUERTO RICO, AND THE VIRGIN ISLANDS. SUMMARIES OF THE FOLLOWING PRESENTATIONS ARE INCLUDED…

  2. Development and Testing of the Baseball Coaching Technical Questionnaire (BCTQ).

    ERIC Educational Resources Information Center

    Ball, Carolyn; And Others

    A model and method for developing a valid and reliable paper-and-pencil test for evaluating the technical knowledge of baseball coaches in the National Coaching Certification Program (NCCP) in Canada are discussed. Development of a general theoretical and operational model for the evaluation of NCCP coaches in all sports are also studied. The…

  3. Funding Problems of Technical Education in Developing Countries.

    ERIC Educational Resources Information Center

    Bordia, Surek

    During the past decade, funding mechanisms for universities and technical education institutions and colleges have undergone massive restructuring in developed and developing countries alike. Governmental support has generally decreased, resulting in greater reliance on fee-based education or creation of privately sponsored engineering/technical…

  4. 76 FR 36102 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-21

    ... Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy... Energy is soliciting nominations for candidates to fill vacancies on the Biomass Research and Development.... Department of Agriculture (USDA) and U.S. Department of Energy (DOE). The Biomass Act was repealed...

  5. Waukesha County Technical College: Student Development Model. Critical Life Skills.

    ERIC Educational Resources Information Center

    Anderson, Richard T.

    As part of an effort to reinforce the general education competencies of students in its Associate in Applied Science degree programs, Waukesha County Technical College (WCTC) conducted two needs assessment surveys to develop a list of critical life skills for integration into existing curricula. Each of the identified skills can be developed in 2…

  6. Behavioural response of Phytoseiulus persimilisin inert materials for technical application.

    PubMed

    Wendorf, Dennis; Sermann, Helga; Katz, Peter; Lerche, Sandra; Büttner, Carmen

    2009-01-01

    A large scale application of the predatory mite Phytoseiulus persimilis Athias-Henriot for use in the biological control of spider mites in the field requires testing the behaviour of Phytoseiulus persimilis in inert materials, like millet pelts and Vermiculite (1-3 mm). In laboratory studies, the distribution of the individuals in such materials, the time of remaining in the material were proved. To examine the abiotic influences on the time of remaining in the material, the dampness of the materials was varied (0%, 5% and 10%). Moreover, the influence of attitude of materials was tested. The time of emigration from the material was noted for each individual. Emigration from all dry materials was completed 15 minutes at the latest after set up of the mites. The increase of dampness had an obvious effect on the time of remaining in the material. In this respect the material millet pelts showed the most favourable effect with 10% dampness. Increasing attitude of material the mobility of predatory mites will be influenced negatively above 75 cm. Up to 50 cm, mites have not a problem to move in the material and the time of remaining can be prolonged considerably.

  7. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Vol. 7, No. 2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. The document has three major sections: Instructional Materials, Research Materials, and Projects in Progress. The first two sections have three subsections: abstracts, subject index, and…

  8. Abstracts of Instructional and Research Materials in Vocational and Technical Education Volume 7, Number 1.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. The document has three major sections: Instructional Materials, Research Materials, and Projects in Progress. The first two sections have three subsections: abstracts, subject index, and…

  9. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Volume 8, Number 3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. In the abstract section instructional materials (30 items) are followed by research materials (168 items) with the subject and author indexes providing access to both categories. The…

  10. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Volume 8, Number 4.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. In the abstract section instructional materials (75 items) are followed by research materials (75 items) with the subject and author indexes providing access to both categories. The…

  11. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Volume 8, Number 2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. In the abstract section instructional materials (97 items) are followed by research materials (103 items) with the subject and author indexes providing access to both categories. The…

  12. Non-technical skills for anaesthetists: developing and applying ANTS.

    PubMed

    Flin, Rhona; Patey, Rona

    2011-06-01

    This article examines the non-technical skills approach to enhancing operational safety, with particular reference to anaesthesia. Training and assessing the non-technical skills of staff in safety-critical occupations is accepted by high-risk industries, most notably aviation, but has only recently been adopted in health care. These authors explain the background to the concept of non-technical skills that was first adopted in relation to the behaviours of airline pilots and could enhance or jeopardise safety. Then, this article considers one particular non-technical skills framework for doctors, the Anaesthetists' Non-Technical Skills (ANTS) taxonomy and behaviour-rating tool. This was the first non-technical skills framework specifically designed for anaesthetists, and the authors explain how ANTS was designed as well as its use for selection, training and assessment. Finally, the article mentions similar tools available for surgeons (NOTSS) and scrub nurses (SPLINTS), as well as research activities to develop behavioural rating systems for obstetric anaesthetists and anaesthetic assistants.

  13. PREFACE: International Scientific and Technical Conference ''Innovative Mechanical Engineering Technologies, Equipment and Materials-2014''

    NASA Astrophysics Data System (ADS)

    Nail, K.

    2015-06-01

    In the period from 3 to 5 December 2014 the city of Kazan hosted the International Scientific Conference ''Innovative mechanical engineering technologies, equipment and materials - 2014'' (ISC ''vIMETEM - 2014''). The event was followed by the 14th International specialized exhibition ''Engineering. Metalworking. Kazan'' The main objective of the annual conference was for participants to discuss scientific and technical achievements in the design and manufacture of engineering products, the expansion of cooperation between scientific organizations and enterprises of machine-building complex and the definition of perspective ways of creation and development of new techniques, technologies and materials. The conference ''IMETEM'' was devoted to the 90th anniversary of Fayzrahman Salahovich Yunusov, who made a great contribution in the field of aviation technology. Kashapov Nail, D.Sc., professor (Kazan Federal University)

  14. International development workshops. Final technical report

    SciTech Connect

    1997-08-06

    The US Department of Energy (DOE) and the Nuclear Energy Agency of the Organization for Economic Cooperation and Development/Nuclear Energy Agency (OECD/NEA) began to act on their recognition of the importance of education in nuclear literacy, specifically in radioactive waste management (RWM), several years ago. To address this Goal for nuclear literacy, the US DOE; through the Information and Education Division of the Office of Civilian Radioactive Waste Management (OCRWM) and in cooperation with the OECD/NEA, organized an ``International Workshop on Education in the Field of Radioactive Waste Management`` in Engelberg, Switzerland in June of 1991. To this end, a grant to support nuclear literacy and RWM was written and funded by the OCRWM and the education division of the DOE Yucca Mountain Office in 1990. The over-riding Goal of that workshop and the DOE grant was to find ways of raising the level of nuclear literacy in the general public through educational programs in radioactive waste management (RWM). The two Main Objectives of the workshop were: first, to contribute to an information base for education systems, on global aspects of radioactive waste management; and second, to achieve international consensus on the basic tools and methods required to develop the information base. These two objectives also became the principal objectives of the DOE International Workshops grant. In other words, the global and local (Nevada) objectives were one and the same. Workshop overviews and accomplishments are summarized in this report.

  15. T-Minus DART: Latest Technical Developments

    NASA Astrophysics Data System (ADS)

    Uitendaal, M.; Olthof, H.

    2015-09-01

    By being the only method to obtain in-situ measurements of the mesosphere and lower thermosphere, sounding rockets are an invaluable asset for the atmospheric research community and many more fields of science. Their complex nature, however, complicates their operation and a single mission costs much time and effort of a large crew. Smaller and simpler sounding rockets have been used in the past, the Super Loki (SuLo) and the VIPER being a good example of that. However, this type of system is not available any more. T-Minus Engineering intents to develop a replacement system. The concept and baseline design have been established, and a first test flight has been performed in order to test some of the most important features of this system.

  16. Materials Testing and Quality Control Soils, 3-28. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This instructional package on material testing and quality control of soils has been adapted from military curriculum materials for use in technical and vocational education programs. This short course presents basic information on soils as well as exploration, field identification, and laboratory procedures that will enable students completing…

  17. Automotive Fuel Economy: A Technical Study and Curriculum Development Project. A Thesis Presented to the Faculty of the College of Education, Mankato State University.

    ERIC Educational Resources Information Center

    Ready, Kirk Lewis

    Automotive fuel economy was the topic of a study during which technical and background information was gathered, curriculum materials were sought, and curricula were developed. Technical information came from written materials and actual mileage tests of selected factors. Background came from written materials, field trips, and building and…

  18. Historical and technical developments of potassium resources.

    PubMed

    Ciceri, Davide; Manning, David A C; Allanore, Antoine

    2015-01-01

    The mining of soluble potassium salts (potash) is essential for manufacturing fertilizers required to ensure continuous production of crops and hence global food security. As of 2014, potash is mined predominantly in the northern hemisphere, where large deposits occur. Production tonnage and prices do not take into account the needs of the farmers of the poorest countries. Consequently, soils of some regions of the southern hemisphere are currently being depleted of potassium due to the expansion and intensification of agriculture coupled with the lack of affordable potash. Moving away from mined salts towards locally available resources of potassium, such as K-bearing silicates, could be one option to improve this situation. Overall, the global potash production system and its sustainability warrant discussion. In this contribution we examine the history of potash production and discuss the different sources and technologies used throughout the centuries. In particular, we highlight the political and economic conditions that favored the development of one specific technology over another. We identified a pattern of needs driving innovation. We show that as needs evolved throughout history, alternatives to soluble salts have been used to obtain K-fertilizers. Those alternatives may meet the incoming needs of our century, providing the regulatory and advisory practices that prevailed in the 20th century are revised.

  19. Thermoelectric materials development. Final report

    SciTech Connect

    Fleurial, J.P.; Caillat, T.; Borshchevsky, A.

    1998-09-01

    A systematic search for advanced thermoelectric materials was initiated at JPL several years ago to evaluate candidate materials which includes consideration of the following property attributes: (1) semiconducting properties; (2) large Seebeck coefficient; (3) high carrier mobility and high electrical conductivity; (4) low lattice thermal conductivity; and (5) chemical stability and low vapor pressure. Through this candidate screening process, JPL identified several families of materials as promising candidates for improved thermoelectric materials including the skutterudite family. There are several programs supporting various phases of the effort on these materials. As part of an ongoing effort to develop skutterudite materials with lower thermal conductivity values, several solid solutions and filled skutterudite materials were investigated under the effort sponsored by DOE. The efforts have primarily focused on: (1) study of existence and properties of solid solutions between the binary compounds CoSb{sub 3} and IrSb{sub 3}, and RuSb{sub 2}Te, and (2) CeFe{sub 4{minus}x}Sb{sub 12} based filled compositions. For the solid solutions, the lattice thermal conductivity reduction was expected to be reduced by the introduction of the Te and Ru atoms while in the case of CeFe{sub 4{minus}x}Ru{sub x}Sb{sub 12} based filled compositions. For the solid solutions, the lattice thermal conductivity reduction was expected to be reduced by the introduction of the Te and Ru atoms while in the case of CeFe{sub 4{minus}x}Ru{sub x}Sb{sub 12} filled compositions, the reduction would be caused by the rattling of Ce atoms located in the empty voids of the skutterudite structure and the substitution of Fe for Ru. The details of the sample preparation and characterization of their thermoelectric properties are reported in this report.

  20. How to develop and write a case for technical writing

    NASA Technical Reports Server (NTRS)

    Couture, B.; Goldstein, J.

    1981-01-01

    Case of different sizes and shapes for teaching technical writing to engineers at Wayne State University have been developed. The case approach was adopted for some assignments because sophomores and juniors lacked technical expertise and professional knowledge of the engineering world. Cases were found to be good exercises, providing realistic practice in specific writing tasks or isolating particular skills in the composing process. A special kind of case which narrates the experiences of one technical person engaged in the problem-solving process in a professional rhetorical situation was developed. This type of long, realistic fiction is called a an "holistic" case. Rather than asking students to role-play a character, an holistic case realistically encompasses the whole of the technical writing process. It allows students to experience the total communication act in which the technical task and data are fully integrated into the rhetorical situation and gives an opportunity to perform in a realistic context, using skills and knowledge required in communication on the job. It is believed that the holistic case most fully exploits the advantages of the case method for students of professional communication.

  1. A perspective on computer documentation: System developer vs. technical editor

    SciTech Connect

    Carnes, E.T.; Truett, L.F.

    1995-12-31

    Between the computer-knowledgeable {open_quotes}techie{close_quotes} and the technical writer is a chasm created by differences in knowledge bases and skills. Although this gap is widened by misunderstandings and misconceptions of system development roles, it is bridged by mutual need and dual appreciation. Often the editor/writer is {open_quotes}behind{close_quotes} from beginning to end. The writer normally joins the team after the programmers are well into system development and do not want to {open_quotes}waste time{close_quotes} discussing fundamentals. The writer is usually excluded from technical discussions because it is assumed that he/she would not understand anyway. Later in the system development cycle, the writer has no time to polish the documentation before a new version of the software is issued which implies that the documentation must be revised. Nevertheless, the editor/writer`s product is critical for the end-user`s appreciation of the software, a fact which promotes unity to complete the comprehensive package of software and documentation. This paper explores the planks in the bridge that spans the chasm between developers and their fundamental PR agents, the technical editors/writers. This paper defines approaches (e.g., The Circling Theory) and techniques (Bold Thrust!) employed for effective communication -- between software developer and technical writer as well as between the software and the end-user.

  2. Development of a Simple Readability Index for Job Reading Material.

    ERIC Educational Resources Information Center

    Caylor, John S.; Sticht, Thomas G.

    The FORCAST readability index was developed and cross validated on technical job reading materials and job candidates. Several structural properties of passages were related to passage readability defined as the lowest measured reading grade level at which half the readers met a standard cloze criterion on the passage. The simple, single variable…

  3. Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)

    USGS Publications Warehouse

    Brand, Willi A.; Coplen, Tyler B.; Vogl, Jochen; Rosner, Martin; Prohaska, Thomas

    2014-01-01

    Since the early 1950s, the number of international measurement standards for anchoring stable isotope delta scales has mushroomed from 3 to more than 30, expanding to more than 25 chemical elements. With the development of new instrumentation, along with new and improved measurement procedures for studying naturally occurring isotopic abundance variations in natural and technical samples, the number of internationally distributed, secondary isotopic reference materials with a specified delta value has blossomed in the last six decades to more than 150 materials. More than half of these isotopic reference materials were produced for isotope-delta measurements of seven elements: H, Li, B, C, N, O, and S. The number of isotopic reference materials for other, heavier elements has grown considerably over the last decade. Nevertheless, even primary international measurement standards for isotope-delta measurements are still needed for some elements, including Mg, Fe, Te, Sb, Mo, and Ge. It is recommended that authors publish the delta values of internationally distributed, secondary isotopic reference materials that were used for anchoring their measurement results to the respective primary stable isotope scale.

  4. Energy Materials Coordinating Committee (EMaCC): Fiscal year 1996. Annual technical report

    SciTech Connect

    1997-08-01

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department`s materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. The EMaCC reports to the Director of the Office of Energy Research in his or her capacity as overseer of the technical programs of the Department. This annual technical report is mandated by the EMaCC terms of reference. This report summarizes EMaCC activities for FY 1996 and describes the materials research programs of various offices and divisions within the Department.

  5. Materials Processing Research and Development

    DTIC Science & Technology

    2010-08-01

    of microstructural evolution, (5) development of Gamma and Beta-Gamma titanium alloys towards rolled sheets for thermal protection applications, ( 6 ...the hydrostatic stress. This work was published in Metallurgical and Materials Transactions A by Nicolaou, Miller, and Semiatin [ 6 ]. 4 2.2.2 The...observed values for the Titanium 6242s measured by Porter and John, as well as Ti6- 4 alloy reported on by Chan in Mater. Trans, 2008. In addition

  6. Spartanburg Technical College 1998 Work Force Development Survey.

    ERIC Educational Resources Information Center

    Quinley, John W.; Cantrell, Jo Ellen

    The 1998 Work Force Development Study focuses on Spartanburg Technical College's (STC's) (South Carolina) role in preparing new workers and training/retraining the current workforce. Surveys were mailed to employers in business and industry--the response rate was 10%. In addition, a series of focus groups, including various business, industry,…

  7. Energy Resources Technical Training and Development Programs for American Indians.

    ERIC Educational Resources Information Center

    Cameron, Roy E.; White, W. Sedgefield

    Programs concerning environmental energy and energy-resource development were designed and implemented by the Argonne National Laboratory (ANL) to provide information, training, and technical assistance to Native American tribes. Conducted on reservations in an attempt to partially meet the needs and concerns of American Indians regarding the…

  8. VOCATIONAL-TECHNICAL EDUCATION LEADERSHIP DEVELOPMENT SEMINAR. FINAL REPORT.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Coll. of Education.

    SIXTY VOCATIONAL EDUCATION LEADERS FROM 18 STATES MET FOR A 2-WEEK SEMINAR IN JULY 1967 TO GAIN--(1) EXPERIENCE IN CONFERENCE LEADING AND OTHER LEADERSHIP TECHNIQUES, (2) AN INSIGHT INTO THE POSSIBILITIES AND RESPONSIBILITIES OF LEADERSHIP IN VOCATIONAL-TECHNICAL EDUCATION, (3) AN UNDERSTANDING OF TRENDS AND FUTURE DEVELOPMENTS, AND (4) AN INSIGHT…

  9. 75 FR 11526 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of Open Meeting. SUMMARY: This notice announces an...

  10. 75 FR 56525 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an...

  11. 77 FR 26276 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This...

  12. 78 FR 44105 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy... contact (Departments of Energy and Agriculture) with respect to the Biomass R&D Initiative...

  13. 75 FR 30804 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an...

  14. 78 FR 29125 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory... ] Energy and Agriculture) with respect to the Biomass R&D Initiative (Initiative) and also makes...

  15. 77 FR 6791 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an open meeting of...

  16. 77 FR 42298 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy....S. Department of Energy (DOE). The Biomass Act was repealed and replaced in June 2008 by...

  17. 76 FR 63614 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... Doc No: 2011-26476] DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an open meeting of the Biomass...

  18. 76 FR 22091 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of Open Meeting. SUMMARY: This...

  19. 78 FR 64932 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an open meeting of...

  20. 78 FR 46331 - Biomass Research and Development Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Biomass Research and Development Technical Advisory Committee AGENCY: Energy Efficiency and Renewable Energy... Biomass Act was repealed in June 2008 by section 9008 of the Food, Conservation and Energy Act of...

  1. Applied Pragmatics in the Development of Technical Writing Assignments.

    ERIC Educational Resources Information Center

    Emerson, Frances B.

    1981-01-01

    Applies three major points of American pragmatism to the development of technical writing assignments: (1) restricting the writing environment to the practical, workaday world, (2) emphasizing the complex contexts of purpose and audience, and (3) verifying the effectiveness of any piece of writing by its intentions. Offers criteria by which both…

  2. The Development of Technical and Vocational Education in Africa.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Dakar (Senegal). Regional Office for Education in Africa.

    The 13 chapters in this book depict the challenges facing African nations in their efforts to develop their technical and vocational education (TVE) systems. Chapter 1, "TVE in Africa: A Synthesis of Case Studies" (B. Wanjala Kerre), presents a synthesis of the case studies in which the following major trends taking place within the…

  3. 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.

  4. Energy Materials Coordinating Committee (EMaCC). Annual technical report, Fiscal Year 2001

    SciTech Connect

    None, None

    2002-08-01

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations.

  5. Material Not Categorized As Waste (MNCAW) data report. Radioactive Waste Technical Support Program

    SciTech Connect

    Casey, C.; Heath, B.A.

    1992-11-01

    The Department of Energy (DOE), Headquarters, requested all DOE sites storing valuable materials to complete a questionnaire about each material that, if discarded, could be liable to regulation. The Radioactive Waste Technical Support Program entered completed questionnaires into a database and analyzed them for quantities and type of materials stored. This report discusses the data that TSP gathered. The report also discusses problems revealed by the questionnaires and future uses of the data. Appendices contain selected data about material reported.

  6. Advanced baffle materials technology development

    NASA Astrophysics Data System (ADS)

    Johnson, E. A.; Vonbenken, C. J.; Halverson, W. D.; Evans, R. D.; Wollam, J. S.

    1991-10-01

    Optical sensors for strategic defense will require optical baffles to achieve adequate off-axis stray light rejection and pointing accuracy. Baffle materials must maintain their optical performance after exposure to both operational and threat environments. In addition, baffle materials must not introduce contamination which would compromise the system signal-to-noise performance or impair system mission readiness. Critical examination of failure mechanisms in current baffle materials are quite fragile and contribute to system contamination problems. Spire has developed technology to texture the substrate directly, thereby, removing minute, fragile interfaces subject to mechanical failure. This program has demonstrated that ion beam texturing produces extremely dark surfaces which are immune to damage from ordinary handling. This technology allows control of surface texture feature size and hence the optical wavelength at which the surface absorbs. The USAMTL/Spire program has produced dramatic improvements in the reflectance of ion beam textured aluminum without compromising mechanical hardness. In simulated launch vibration tests, this material produced no detectable contamination on adjacent catcher plates.

  7. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Volume 8, Number 1.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. A new format is used; starting with this volume, the abstracts, subject and author indexes are now combined. Within the abstract section instructional materials are followed by research…

  8. [Non-technical causes of fakes existing in Chinese medicinal material markets].

    PubMed

    Chen, Jiyan; Chen, Li; An, Zhibin; Shi, Shigui; Zhan, Yahua

    2002-07-01

    Non-technical causes of fakes existing in Chinese medicinal materials markets come from three aspects. Source of Chinese medicinal materials is complex and it is difficult to trace back to a source; lawless add impurities and use inferior goods pretending to superior quality and illegally seek for profit; supervising department lack strict blow and deterrent force is limitted.

  9. Aviation Structural Mechanic, Second Class, 2-13. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced, individualized course, adapted from military curriculum materials for use in vocational and technical education, teaches students the skills needed to become aviation structural mechanics (second class). The course materials consist of five pamphlets covering the structural maintenance and repair of aircraft. The first pamphlet…

  10. Aviation Structural Mechanic, First Class, 2-12. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced, individualized course, adapted from military curriculum materials for use in vocational and technical education, teaches students the skills needed to become aviation structural mechanics (first class). The course materials consist of three pamphlets. The first pamphlet covers aircraft maintenance management, records, and reports…

  11. Energy materials coordinating committee (EMaCC). Annual technical report, fiscal year 2004

    SciTech Connect

    none,

    2005-08-31

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. Topical subcommittees of the EMaCC are responsible for conducting seminars and otherwise facilitating information flow between DOE organizational units in materials areas of particular importance to the Department. The EMaCC Terms of Reference were recently modified and developed into a Charter that was approved on June 5, 2003. As a result of this reorganization, the existing subcommittees were disbanded and new subcommittees are being formed. The FY 2004 budget summary for DOE Materials Activities is presented on page 8. The distribution of these funds between DOE laboratories, private industry, academia and other organizations is presented in tabular form on page 10. Following the budget summary is a set of detailed program descriptions for the FY 2004 DOE Materials activities. These descriptions are presented according to the organizational structure of the Department. A mission statement, a budget summary listing the project titles and FY 2004 funding, and detailed project summaries are presented for each Assistant Secretary office, the Office of Science, and the National Nuclear Security Administration. The project summaries also provide DOE, laboratory, academic and industrial contacts for each project, as appropriate.

  12. Energy materials coordinating committee (EMaCC). Annual technical report, fiscal year 2002

    SciTech Connect

    none,

    2003-08-08

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. Topical subcommittees of the EMaCC are responsible for conducting seminars and otherwise facilitating information flow between DOE organizational units in materials areas of particular importance to the Department. The EMaCC Terms of Reference were recently modified and developed into a Charter that was approved on June 5, 2003. As a result of this reorganization, the existing subcommittees were disbanded and new subcommittees are being formed. The EMaCC Charter and the memorandum approving it are presented in the Appendix of this report. The FY 2002 budget summary for DOE Materials Activities is presented on page 8. The distribution of these funds between DOE laboratories, private industry, academia and other organizations is presented in tabular form on page 10. Following the budget summary is a set of detailed program descriptions for the FY 2002 DOE Materials activities. These descriptions are presented according to the organizational structure of the Department. A mission statement, a budget summary listing the project titles and FY 2002 funding, and detailed project summaries are presented for each Assistant Secretary office, the Office of Science, and the National Nuclear Security Administration. The project summaries also provide DOE, laboratory, academic and industrial contacts for each project, as appropriate.

  13. Energy materials coordinating committee (EMaCC). Annual technical report, fiscal year 2005

    SciTech Connect

    None, None

    2006-09-29

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. Topical subcommittees of the EMaCC are responsible for conducting seminars and otherwise facilitating information flow between DOE organizational units in materials areas of particular importance to the Department. The EMaCC Terms of Reference were recently modified and developed into a Charter that was approved on June 5, 2003. As a result of this reorganization, the existing subcommittees were disbanded and new subcommittees are being formed. The FY 2004 budget summary for DOE Materials Activities is presented on page 8. The distribution of these funds between DOE laboratories, private industry, academia and other organizations is presented in tabular form on page 10. Following the budget summary is a set of detailed program descriptions for the FY 2004 DOE Materials activities. These descriptions are presented according to the organizational structure of the Department. A mission statement, a budget summary listing the project titles and FY 2004 funding, and detailed project summaries are presented for each Assistant Secretary office, the Office of Science, and the National Nuclear Security Administration. The project summaries also provide DOE, laboratory, academic and industrial contacts for each project, as appropriate.

  14. Aviation Maintenance Technology. General. G104 Technical Mechanics. Instructor Material.

    ERIC Educational Resources Information Center

    Oklahoma State Board of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    These instructor materials for an aviation maintenance technology course contain five instructional modules. The modules cover the following topics: performing aircraft ground handling and servicing, using hand and power tools and precision measuring instruments, identifying and selecting aircraft hardware, fabricating and installing rigid and…

  15. Development of Technical Skills: Education, Simulation, and Maintenance of Certification.

    PubMed

    Sullivan, Sarah A; Anderson, Barbara M H; Pugh, Carla M

    2015-11-01

    The goal of this article is to provide a focused overview of technical skills education inside the operating room (OR), opportunities for learning outside of the OR (with a focus on simulation), and methods for measuring technical skills. In addition, the authors review the role of maintenance of certification in continuing education and quality improvement and consider the role that simulation plays in this process. The perspectives on teaching in the OR of both residents and faculty going into the case affect the learning environment, and preoperative interactions between attendings and residents to establish learning needs and goals are important. Furthermore, in regards to attending surgeons improving their skills, interaction with more experienced peers and feedback during and after a procedure can be beneficial. Simulation is increasingly being utilized as an education tool outside of the OR. Training in plastic surgery is poised to exploit simulation in multiple technical areas. There is potential to utilize these simulation environments to collect real-time data, such as motion, visual focus, and pressure. How to incorporate technical skill evaluation results in ways that are most beneficial for learning should be the focus of future research and curriculum development. Finally, simulation could be better utilized as a mechanism for both self and peer evaluation and assessment for continuing education and quality improvement. Professional development for faculty and surgery trainees on how to engage with simulation for teaching and learning and how to translate these experiences into improving patient care will be required.

  16. Scientific and Technical Development of the Next Generation Space Telescope

    NASA Technical Reports Server (NTRS)

    Burg, Richard

    2003-01-01

    The Next Generation Space Telescope (NGST) is part of the Origins program and is the key mission to discover the origins of galaxies in the Universe. It is essential that scientific requirements be translated into technical specifications at the beginning of the program and that there is technical participation by astronomers in the design and modeling of the observatory. During the active time period of this grant, the PI participated in the NGST program at GSFC by participating in the development of the Design Reference Mission, the development of the full end-to-end model of the observatory, the design trade-off based on the modeling, the Science Instrument Module definition and modeling, the study of proto-mission and test-bed development, and by participating in meetings including quarterly reviews and support of the NGST SWG. This work was documented in a series of NGST Monographs that are available on the NGST web site.

  17. Technical evaluation of Russian aircraft stealth coating and structural materials

    SciTech Connect

    Gac, F.D.; Young, A.T. Jr.; Migliori, A.

    1996-10-01

    Treating aircraft, missiles, and ships with materials that absorb electromagnetic energy continues to be an important technique for reducing a vehicle`s radar cross section (RCS) and improving tis combat effectiveness and survivability. Work at the Russian Scientific Center for Applied Problems in Electrodynamics (SCAPE) has produced and experimentally validated an accurate predictor of the interaction of electromagnetic radiation with discontinuous composite materials consisting of magnetic and/or dielectric particles dispersed in a non-conductive matrix (i.e. percolation systems). The primary purpose of this project was to analyze rf-absorbing coatings and validate manufacturing processes associated with the Russian percolation system designs. An additional objective was to apply the percolation methodology toward a variety of civilian applications by transferring the technology to US industry.

  18. New Technical Risk Management Development for Carbon Capture Process

    SciTech Connect

    Engel, David W.; Letellier, Bruce; Edwards, Brian; Leclaire, Rene; Jones, Edward

    2012-04-30

    The basic CCSI objective of accelerating technology development and commercial deployment of carbon capture technologies through the extensive use of numerical simulation introduces a degree of unfamiliarity and novelty that potentially increases both of the traditional risk elements. In order to secure investor confidence and successfully accelerate the marketability of carbon capture technologies, it is critical that risk management decision tools be developed in parallel with numerical simulation capabilities and uncertainty quantification efforts. The focus of this paper is on the development of a technical risk model that incorporates the specific technology maturity development (level).

  19. Recovering ethics after 'technics': developing critical text on technology.

    PubMed

    Marck, P B

    2000-01-01

    Much modern science and ethics debate is on high-profile problems such as animal organ transplantation, genetic engineering and fetal tissue research, in discourse that assumes technical tones. Other work, such as narrative ethics, expresses the failed promise of technology in the vivid detail of human experience. However, the essential nature of contemporary technology remains largely opaque to our present ethical lens on health care and on society. The limited controversies of modern science and ethics perpetuate 'technics', a technical, problem-solving mindset that fails to grapple successfully with the complexity of technology. A critical dialectic between practice and scholarship widens the ethical conversation in nursing to consider technology as an ongoing set of daily and fundamental moral choices on how we live. Critical text on technology recovers ethics from the limits of technics, and assists nurses to develop an inherent knowledge of technology that is needed to provide ethical care in a technological world. There are overlooked ethical challenges in the mundane, everyday routine activities of professional practice, and these have gone largely unexamined. Ethical behavior is not the display of one's moral rectitude in times of crisis. It is the day-to-day expression of one's commitment to other persons and the ways in which human beings relate to one another in their daily interactions.

  20. Some technical implications of Klein's concept of 'premature ego development'.

    PubMed

    Mitrani, Judith L

    2007-08-01

    In this paper, the author revisits the problem of 'premature ego development' first introduced by Melanie Klein in 1930. She also highlights several developments in post-Kleinian thinking since the publication of that paper, which can be seen as offshoots of or complements to Klein's work. The author proposes a link between this category of precocious development and the absence of the experience of what Bion termed the 'containing object.' She puts forward several technical considerations relevant to analytic work with patients who suffer as a result of early developmental failures and presents various clinical vignettes in order to demonstrate the ways in which these considerations take shape in the analytic setting.

  1. Energy Materials Coordinating Committee (EMaCC) Fiscal Year 1999 annual technical report

    SciTech Connect

    2000-10-31

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department`s materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. This report summarizes EMaCC activities for FY 1999 and describes the materials research programs of various offices and divisions within the Department.

  2. Professional Development Institute: A Personnel Development Workshop for New Postsecondary Vocational Technical Instructors.

    ERIC Educational Resources Information Center

    Aist, Eugene H.; Thompson, Dale E.

    The Professional Development Institute (PDI) is a 4-day orientation workshop for instructors entering service in the postsecondary vocational-technical school system in Arkansas. The PDI focuses on activities designed to accomplish the four goals set by the Arkansas Division of Vocational and Technical Education: to assist the instructor in making…

  3. Briefing Materials for Technical Presentations, Volume B: The LACIE Symposium

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Tables, charts, and LACIE segments are used to demonstrate the accuracy of estimated crop conditions and yield from 1974 to 1976, and to demonstrate the benefits of meteorological and LANDSAT data. Developments in data acquisition, sampling, and reduction are reviewed. The USDA application test system is highlighted with emphasis on user requirements, technology transfer, data base design, and cost data models for data base operation and management.

  4. Technical viability and development needs for waste forms and facilities

    SciTech Connect

    Pegg, I.; Gould, T.

    1996-05-01

    The objective of this breakout session was to provide a forum to discuss technical issues relating to plutonium-bearing waste forms and their disposal facilities. Specific topics for discussion included the technical viability and development needs associated with the waste forms and/or disposal facilities. The expected end result of the session was an in-depth (so far as the limited time would allow) discussion of key issues by the session participants. The session chairs expressed allowance for, and encouragement of, alternative points of view, as well as encouragement for discussion of any relevant topics not addressed in the paper presentations. It was not the intent of this session to recommend or advocate any one technology over another.

  5. Unified Technical Concepts - Phase I. (Modularizing Instructional Materials Using Applications of Technical Concepts). Final Report.

    ERIC Educational Resources Information Center

    Technical Education Research Center, Waco, TX.

    To evolve a new methodology and system for teaching physics to students aspiring to become (or to become more competent as) technicians in a variety of technologies, this research and development effort was initiated. The project's thesis stemmed from a notion that the study of physics would be more accepted and assimilated by students if concepts…

  6. 9 CFR 351.11 - Identification and separation of technical animal fats for certification and materials for use...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... technical animal fats for certification and materials for use therein; removal of wrappers, etc.; cleaning... AND VOLUNTARY INSPECTION AND CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Facilities and Operations § 351.11 Identification and separation of technical animal fats for...

  7. 9 CFR 351.11 - Identification and separation of technical animal fats for certification and materials for use...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... technical animal fats for certification and materials for use therein; removal of wrappers, etc.; cleaning... AND VOLUNTARY INSPECTION AND CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Facilities and Operations § 351.11 Identification and separation of technical animal fats for...

  8. 9 CFR 351.11 - Identification and separation of technical animal fats for certification and materials for use...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... technical animal fats for certification and materials for use therein; removal of wrappers, etc.; cleaning... AND VOLUNTARY INSPECTION AND CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Facilities and Operations § 351.11 Identification and separation of technical animal fats for...

  9. 9 CFR 351.11 - Identification and separation of technical animal fats for certification and materials for use...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... technical animal fats for certification and materials for use therein; removal of wrappers, etc.; cleaning... AND VOLUNTARY INSPECTION AND CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Facilities and Operations § 351.11 Identification and separation of technical animal fats for...

  10. 9 CFR 351.11 - Identification and separation of technical animal fats for certification and materials for use...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... technical animal fats for certification and materials for use therein; removal of wrappers, etc.; cleaning... AND VOLUNTARY INSPECTION AND CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Facilities and Operations § 351.11 Identification and separation of technical animal fats for...

  11. Developing Language Course Materials. Portfolio Series #11

    ERIC Educational Resources Information Center

    Tomlinson, Brian; Masuhara, Hitomi

    2004-01-01

    This book is for all language teachers. It regards them all as materials developers in that teachers frequently have to make decisions about selecting and adapting materials, they make decisions everyday in their classrooms about how to use the materials and they sometimes develop materials of their own to supplement or even replace the materials…

  12. How to Develop and Write a Case for Technical Writing.

    ERIC Educational Resources Information Center

    Couture, Barbara; Goldstein, Jone

    A holistic case can encompass the whole of technical writing by allowing the student to experience the total communication act in which the technical task and data are fully integrated into the rhetorical situation. The salient components of a holistic case are the persona of the technical professional, the facts about the technical problem and…

  13. MHD air heater technology development. Annual technical progress report, January 1, 1980-December 31, 1980

    SciTech Connect

    1981-03-01

    Progress on the technology development of the directly-fired high temperature air heater (HTAH) for MHD power plants is described in detail. The objective of task 1 is to continue development of ceramic materials technology for the directly-fired HTAH. The objectives of task 2 are to demonstrate the technical feasibility of operating a directly-fired HTAH (including both the heater matrix and valves), to continue obtaining information on life and corrosion resistance of HTAH materials, and to obtain design information for full-scale studies and future design work. The objectives of task 3 are to begin the identification of HTAH control requirements and control system needs, and to continue full-scale study efforts incorporating updated materials and design information in order to identify development needs for the HTAH development program. (WHK)

  14. Subsistence Specialist First Class, 9-11. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced, individualized course, adapted from military curriculum materials for use in vocational and technical education, teaches students about the basic training and supervisory techniques required for proper sanitation of food service personnel and kitchen and dining facility equipment. This student workbook, one of three parts of the…

  15. Sheet Metal Specialist 13-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Chanute AFB Technical Training Center, IL.

    This course, adapted from military curriculum materials for use in vocational and technical education, provides training in the theory and practice of sheet metal work. Designed for student self-instruction (such as a correspondence course), the text consists of four volumes. Volume 1 discusses shop mathematics, measurement and layout tools,…

  16. Medical Laboratory Technician--Microbiology, 10-3. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, the second of three courses in the medical laboratory technician field adapted from military curriculum materials for use in vocational and technical education, was designed as a refresher course for student self-study and evaluation. It is suitable for use by advanced students or beginning students participating in a supervised…

  17. Subsistence Specialist Second Class, 9-12. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced, individualized course, adapted from military curriculum materials for use in vocational and technical education, teaches students about nutrition, food preparation, and food service. This student workbook, one of three parts of the course, contains basic information on menu planning and nutrition; food standards and costs; custom…

  18. Carpentry I, 3-8A. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    This individualized, self-paced correspondence course in carpentry has been adapted from military curriculum materials for use in vocational and technical education programs. This first volume of a two-volume set is designed to present the theory portion of carpentry and basic skills. The Carpentry I course contains four lessons. Lesson l, Job…

  19. Marine Science Technician Second Class, 15-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, was designed to provide the theory portion of the Marine Science Technician Program. It includes a review of basic subjects, marine biology, oceanography, as well as meteorologic observations and recording. The course consists of a lesson book…

  20. Weather Observer, 15-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, was designed to upgrade an apprentice weather observer to the weather observer specialist level. Intended to be used in a laboratory or on-the-job learning situation, it contains both basic information needed for review and supervisory…

  1. Construction Mechanic Part II, 8-6. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, is the second of a two-course series that teaches students to maintain and repair automotive and construction equipment using either gasoline or diesel engines. It covers basic chassis and power train troubleshooting, diagnosis, and adjustment…

  2. A Multi-Experimental Study on the Use of Multimedia Instructional Materials to Teach Technical Subjects

    ERIC Educational Resources Information Center

    Mbarika, Victor; Bagarukayo, Emily; Hingorani, Vineeta; Stokes, Sandra; Kourouma, Mathieu; Sankar, Chetan

    2010-01-01

    A review of "social experiments" with adoption of multimedia-based technologies in Europe has been reported. But, there has been limited discussion on the value of multimedia instructional materials in technical disciplines. This study combines results from experiments carried out over a period of three years with multiple audiences--IT…

  3. Entomology Specialist 1-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Jones, Jimmie L.

    This individualized, self-paced course for training an entomology specialist was adapted from military curriculum materials for use in vocational and technical education. Completion of the course should provide students with basic information needed to accomplish the following duties of an entomology specialist: perform entomological work, apply…

  4. Psychiatry Ward Specialist, 10-12. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, is designed to train students to perform as assistants to professional personnel in the care and treatment of patients in mental health units. It includes basic concepts of human behavior, the aspects of atypical adjustive reactions, the…

  5. Practicing Good Technical Communication Techniques by Revising Patient-Education Materials.

    ERIC Educational Resources Information Center

    Spears, Lee A.

    1998-01-01

    Explains how revising patient-education materials provided for undergraduate technical communication students a review and reinforcement of principles they had studied all semester, such as accessible organization of information, audience analysis, use of formatting and graphics to enhance communication, and clear sentence structure and diction.…

  6. Laundry and Drycleaning Supervisor, 18-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This instructional package for laundry/dry cleaning supervisor training has been adapted from military curriculum materials for use in vocational and technical education programs. The course is designed to train personnel to perform duties in the supervision and operation of a laundry/dry cleaning facility. This instructional package contains both…

  7. Construction Mechanic Part I, 8-5. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, is the first of a two-course series that teaches students to maintain and repair automotive and construction equipment using either gasoline or diesel engines. It covers basic combustion engine principles and electrical system principles as well…

  8. Fuel Cycle Research & Development Technical Monthly - June 2012

    SciTech Connect

    Miller, Michael C.

    2012-07-25

    System Integration and Technical Support - The initial report on cost-basis metrics for nuclear material security risk and proliferation risk was completed as scheduled. (4) Safeguards and Security by Design - (a) Used fuels storage security analysis, guidance and best practices - RFP was finalized and sent out. Awaiting response from World Institute for Nuclear Security. Coordinated with Scott Demuth on joint report - LANL milestone on best practices. Attended Nuclear Energy Institute National Nuclear Security Conference. Developed plan for soliciting input on prioritized issues for used fuel storage security. Worked on setting up a meeting with the Nuclear Regulatory Commission. Worked on FY2013 work package planning.

  9. Vitreous Enamel Damping Material Development.

    DTIC Science & Technology

    1982-11-01

    PROCEDURES 3 2.1. EXPERIMENTAL 3 2.1.1. GLASS PREPARATION 3 2.1.2. METHOD OF COATING APPLICATION 3 2.1.3. VIBRATION DAMPING MEASUREMENTS 3 2.2. CALCULATION OF...discussion in this report. fL 2 SECTION II TECHNICAL PROCEDURES 2.1 EXPERIMENTAL 2.1.1 Glass Preparation All of the compositions, except the standard...After heat treatments of composition "B", a- cristobalite and devitrite (Na20.3CaO-6SiO 2) appear as crystalline phases; a- cristobalite being the major

  10. Development and Evaluation of an Experimental Curriculum for the New Quincy (Mass.) Vocational-Technical School. Fifth Quarterly Technical Report, the Roles, Characteristics, and Development Procedures for Measures of Individual Achievement.

    ERIC Educational Resources Information Center

    Morrison, Edward J.; Lecznar, William B.

    Technical activity during the period from April 1 through June 30, 1966, was the continued development of junior high school guidance program materials and correlation of arrangements for program implementation, the completion of course and topic objectives in some curriculum areas, and the beginning development of performance measures for…

  11. Energy materials coordinating committee (EMACC) Fiscal Year 1982. Annual technical report

    SciTech Connect

    None, None

    1983-03-01

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further the effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/ workshops on selected topics involving both DOE and major contractors. In addition, the EMaCC aids in obtaining materials - related inputs for both intra- and interagency compilations. Membership in the EMaCC is open to any Department organizational unit; participants are appointed by Division or Office Directors. The current membership is listed in Table 1. The EMACC reports to the Director of the Office of Energy Research in his capacity as overseer of the technical programs of the Department. This annual technical report is mandated by the EMACC terms of reference. In this report are described 1) EMACC activities for FY 1982; 2) a summary of materials funding in the Department from FY 1978 to the present; and 3) on-going materials programs in the Department.

  12. Materials Research for Advanced Inertial Instrumentation. Task 2. Gas Bearing Material Development.

    DTIC Science & Technology

    1984-02-01

    shoving (a) etcing of ample RIM 40-VI from the Implantation process, Nomarska., and (3) polarized light micrograph of the same region showing grain...were lost when the sample was examined using *- the more conventional procedure of polarized light microscopy (Flqure 48). The latter is the widely used...Bearing Material Development, Technical Report R-1647, The Charles Stark Draper Laboratory, Inc., December 1982. 7. McEwen, J., and R. Schluntz, History and

  13. Fuel Cycle Research & Development Technical Monthly-March 2012

    SciTech Connect

    Miller, Michael C.

    2012-05-10

    Several MPACT BCPs were executed in February, reflecting the shift in MPACT priorities directed late last year. Work continued on the FY2014 IPL, also bringing it in line with the new priorities. Preparations were made for the March MPACT Working Group meeting, in conjunction with Savannah River which is hosting the meeting. Steps were taken to initiate a new project with the World Institute for Nuclear Security, including discussions with WINS staff and preliminary work on the required procurement documentation. Several hardware issues were worked through. The newest detector array is working at LANL. A thorough analysis of previously collected Pu sample data using recently developed analysis code with improved spectral energy calibrations was completed. We now have a significantly better understanding of measurement uncertainties. Post-test analyses of the salt and sensor material for the first sensor test are almost complete. Sensor testing with different arrangements will continue and will be oriented based on post-test analysis of the first sensor test. Sensor materials for the next couple of tests are being fabricated. Materials with different annealing temperatures are being prepared for analysis. Fast Neutron Imaging to Quantify Nuclear Materials - The imager detectors repairs are complete and work with the imager is under way. The milestone requiring a report on LANSCE experiments was completed and submitted. Analysis of previous experiments and comparisons to simulations is near complete. Results are being compared with previous LANSCE-LSDS and RPI results. Additional data library (TENDL) is also being checked to see whether there are differences in the simulation results. The mid-year MIP Monitor project accomplishments and progress was presented at the MPACT meeting held in March at SRNL. Discussions around the meeting included inquiries into the feasibility of collecting process measurement data at H-Canyon, and it was explored further after the

  14. Materials compatibility and lubricants research on CFC-refrigerant substitutes. Quarterly MCLR program technical progress report, January 1, 1995--March 31, 1995

    SciTech Connect

    Szymurski, S.R.; Hourahan, G.C.; Godwin, D.S.

    1995-04-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. The Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) manages and contracts multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each subcontractor.

  15. Materials Compatibility and Lubricants Research on CFC-refrigerant substitutes; Quarterly MCLR program technical progress report, 1 October 1993--31 December 1993

    SciTech Connect

    Szymurski, S.R.; Hourahan, G.C.; Godwin, D.S.

    1994-01-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. The AirConditioning and Refrigeration Technology Institute, Inc., (ARTI) manages and contracts multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each subcontractor.

  16. Materials Compatibility and Lubricants Research on CFC-refrigerant substitutes. Quarterly technical progress report, 1 July 1993--30 September 1993

    SciTech Connect

    Szymurski, S.R.; Hourahan, G.C.; Godwin, D.S.

    1993-10-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. The Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) manages and contracts multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each subcontractor.

  17. Energy Materials Coordinating Committee (EMaCC): Annual technical report, fiscal year 1988

    SciTech Connect

    1989-06-30

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further the effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. Four topical subcommittees are established and are continuing their own programs: Structural Ceramics, Batteries and Fuel Cells, Radioactive Waste Containment, and Superconductivity (established in FY 1987). In addition, the EMaCC aids in obtaining materials-related inputs for both intra- and interagency compilations. Membership in the EMaCC is open to any Department organizational unit; participants are appointed by Division or Office Directors. The current active membership is listed on the following four pages. The EMaCC reports to the Director of the Office of Energy Research in his capacity as overseer of the technical programs of the Department. This annual technical report is mandated by the EMaCC terms of reference. This report summarizes EMaCC activities for FY 1988 and describes the materials research programs of various offices and divisions within the Department.

  18. Sampling, Testing, and Test Interpretation of Dredged Material Proposed for Unconfined, Open-Water Disposal in Central Puget Sound. Volume 5. Evaluation Procedures Technical Appendix. Phase 1

    DTIC Science & Technology

    1988-06-01

    in developing guidelines and criteria for regulating dredged and fill material discharge. The focal point for the developmental research fon these...Identification and Assessment and Research Program Development ." Technical Report H-72-8 (U. S . Army Engineer Waterways Experiment Station, CE, Vicksburg... Development of Dredged Material Disposal Criteria," Contract Report D-74-1 (U. S . Army Engineer Waterways Experiment Station, CE, Vicksburg, Mississippi

  19. COMSATCOM service technical baseline strategy development approach using PPBW concept

    NASA Astrophysics Data System (ADS)

    Nguyen, Tien M.; Guillen, Andy T.

    2016-05-01

    This paper presents an innovative approach to develop a Commercial Satellite Communications (COMSATCOM) service Technical Baseline (TB) and associated Program Baseline (PB) strategy using Portable Pool Bandwidth (PPBW) concept. The concept involves trading of the purchased commercial transponders' Bandwidths (BWs) with existing commercial satellites' bandwidths participated in a "designated pool bandwidth"3 according to agreed terms and conditions. Space Missile Systems Center (SMC) has been implementing the Better Buying Power (BBP 3.0) directive4 and recommending the System Program Offices (SPO) to own the Program and Technical Baseline (PTB) [1, 2] for the development of flexible acquisition strategy and achieving affordability and increased in competition. This paper defines and describes the critical PTB parameters and associated requirements that are important to the government SPO for "owning" an affordable COMSATCOM services contract using PPBW trading concept. The paper describes a step-by-step approach to optimally perform the PPBW trading to meet DoD and its stakeholders (i) affordability requirement, and (ii) fixed and variable bandwidth requirements by optimizing communications performance, cost and PPBW accessibility in terms of Quality of Services (QoS), Bandwidth Sharing Ratio (BSR), Committed Information Rate (CIR), Burstable Information Rate (BIR), Transponder equivalent bandwidth (TPE) and transponder Net Presence Value (NPV). The affordable optimal solution that meets variable bandwidth requirements will consider the operating and trading terms and conditions described in the Fair Access Policy (FAP).

  20. Energy Materials Coordinating Committee (EMaCC): Annual technical report, fiscal year 1993

    SciTech Connect

    Not Available

    1994-07-01

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department`s materials programs and to further effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meetings/workshops on selected topics involving both DOE and major contractors. In addition, EMaCC assists in obtaining materials-related inputs for both intra- and interagency compilations. This report summarizes EMaCC activities for FY 1993 and describes the materials research programs of various offices and divisions within the Department. The program descriptions consist of a funding summary for each Assistant Secretary office and the Office of Energy Research, and detailed project summaries with project goals and accomplishments. The FY 1993 budget summary table for DOE Materials Activities in each of the programs is presented.

  1. Developing Materials for Deliberative Forums

    ERIC Educational Resources Information Center

    Rourke, Brad

    2014-01-01

    When citizens deliberate together about important issues, they can reach decisions and take action together on problems that confront them. Deliberation does not require a certain kind of guide, or framework, or language, or facilitator, but, because it can be difficult to face such choices, supporting materials can make it easier. In Developing…

  2. SINERGIA laparoscopic virtual reality simulator: didactic design and technical development.

    PubMed

    Lamata, Pablo; Gómez, Enrique J; Sánchez-Margallo, Francisco M; López, Oscar; Monserrat, Carlos; García, Verónica; Alberola, Carlos; Florido, Miguel Angel Rodríguez; Ruiz, Juan; Usón, Jesús

    2007-03-01

    VR laparoscopic simulators have demonstrated its validity in recent studies, and research should be directed towards a high training effectiveness and efficacy. In this direction, an insight into simulators' didactic design and technical development is provided, by describing the methodology followed in the building of the SINERGIA simulator. It departs from a clear analysis of training needs driven by a surgical training curriculum. Existing solutions and validation studies are an important reference for the definition of specifications, which are described with a suitable use of simulation technologies. Five new didactic exercises are proposed to train some of the basic laparoscopic skills. Simulator construction has required existing algorithms and the development of a particle-based biomechanical model, called PARSYS, and a collision handling solution based in a multi-point strategy. The resulting VR laparoscopic simulator includes new exercises and enhanced simulation technologies, and is finding a very good acceptance among surgeons.

  3. Materials sciences research. [research facilities, research projects, and technical reports of materials tests

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Research projects involving materials research conducted by various international test facilities are reported. Much of the materials research is classified in the following areas: (1) acousto-optic, acousto-electric, and ultrasonic research, (2) research for elucidating transport phenomena in well characterized oxides, (3) research in semiconductor materials and semiconductor devices, (4) the study of interfaces and interfacial phenomena, and (5) materials research relevant to natural resources. Descriptions of the individual research programs are listed alphabetically by the name of the author and show all personnel involved, resulting publications, and associated meeting speeches.

  4. Thermoelectric material development. Final report

    SciTech Connect

    Vandersande, J.W.; Allevato, C.; Caillat, T.

    1994-10-01

    A search was made for improved TE materials that could have higher efficiency than state-of-the-art SiGe alloys used in Radioisotope Thermoelectric Generators. A new family of materials having the skutterudite structure was identified (cubic space group Im3, formula (Fe, Co, Ni)As{sub 3}). Properties of n-type IrSb{sub 3}, CoSb{sub 3}, and their solid solutions were investigated. Pt, Te, Tl, and In were used as dopants. The thermal conductivity was reduced by about 70% for the solid solutions vs the binary compounds. A maximum ZT of about 0.36 was measured on Co-rich solid solutions which is 160% improved over that of the binary compounds.

  5. Consortium for materials development in space

    NASA Technical Reports Server (NTRS)

    1993-01-01

    During fiscal 1993, the Consortium for Materials Development in Space (CMDS) maintained the organizational structure and project orientation established in prior years. The commercial objectives are improved materials, biomedical applications, and infrastructure and support hardware. Projects include nonlinear optical materials; space materials (specifically polymer foam/films, atomic oxygen and high temperature superconductors); alloyed and blended materials: sintered and alloyed materials; polymer and carbonate blends; electrodeposition; organic separation; materials dispersion and biodynamics; space carriers: Consort, COMET support, Spacehab utilization; and flight services: accelerometers, CMIX, USEC, ORSEP, and Space Experiment Facility (SEF).

  6. Technical Manual for the Conceptual Learning and Development Assessment Series II: Cutting Tool. Technical Report No. 435. Reprinted December 1977.

    ERIC Educational Resources Information Center

    DiLuzio, Geneva J.; And Others

    This document accompanies Conceptual Learning and Development Assessment Series II: Cutting Tool, a test constructed to chart the conceptual development of individuals. As a technical manual, it contains information on the rationale, development, standardization, and reliability of the test, as well as essential information and statistical data…

  7. Satellite power system concept development and evaluation program system definition technical assessment report

    SciTech Connect

    Not Available

    1980-12-01

    The results of the system definition studies conducted by NASA as a part of the Department of Energy/National Aeronautics and Space Administration SPS Concept Development and Evaluation Program are summarized. The purpose of the system definition efforts was to identify and define candidate SPS concepts and to evaluate the concepts in terms of technical and cost factors. Although the system definition efforts consisted primarily of evaluation and assessment of alternative technical approaches, a reference system was also defined to facilitate economic, environmental, and societal assessments by the Department of Energy. This reference system was designed to deliver 5 GW of electrical power to the utility grid. Topics covered include system definition; energy conversion and power management; power transmission and reception; structures, controls, and materials; construction and operations; and space transportation.

  8. Nuclear Concrete Materials Database Phase I Development

    SciTech Connect

    Ren, Weiju; Naus, Dan J

    2012-05-01

    The FY 2011 accomplishments in Phase I development of the Nuclear Concrete Materials Database to support the Light Water Reactor Sustainability Program are summarized. The database has been developed using the ORNL materials database infrastructure established for the Gen IV Materials Handbook to achieve cost reduction and development efficiency. In this Phase I development, the database has been successfully designed and constructed to manage documents in the Portable Document Format generated from the Structural Materials Handbook that contains nuclear concrete materials data and related information. The completion of the Phase I database has established a solid foundation for Phase II development, in which a digital database will be designed and constructed to manage nuclear concrete materials data in various digitized formats to facilitate electronic and mathematical processing for analysis, modeling, and design applications.

  9. The Office of Technology Development technical reports. A bibliography

    SciTech Connect

    Not Available

    1994-09-01

    The US Department of Energy`s Office of Technology Development (OTD) within the Office of Environmental Management was established in 1989 to conduct an aggressive national program of applied research, development, demonstration, testing, and evaluation (RDDT&E) for innovative environmental cleanup solutions that are safer and more time- and cost-effective than those currently available. In many cases, the development of new technology presents the best hope for ensuring a substantive reduction in risk to the environment and improved worker/public safety within realistic financial constraints. Five major remediation and waste management problem areas have been identified to date within the DOE weapons complex; Contaminant Plume Containment and Remediation; Mixed Waste Characterization, Treatment, and Disposal; High-Level Waste Tank Remediation; Landfill Stabilization; and Facility Transitioning, Decommissioning, and Final Disposition. New technologies to address these problem areas are demonstrated to the point that they are proven to work and that they can be transferred to the private sector end-users. This bibliography contains information on scientific and technical reports sponsored by the Office of Environmental Management from its inception in 1989 through June 1994. Future issues contain reports from Technology Development activities and will be published biannually.

  10. Developing and Evaluating Patient Education Materials.

    ERIC Educational Resources Information Center

    Monsivais, Diane; Reynolds, Audree

    2003-01-01

    Discusses the rationale for nurse involvement in the development of patient education materials. Presents guidelines for evaluating existing material, including print and web resources, for credibility and readability. Makes recommendations for rewriting material at an easier-to-read level. (SK)

  11. Material Development and Meeting Learner's Need

    ERIC Educational Resources Information Center

    Aydin, Abdullah

    2013-01-01

    In this study, the aim was to show that learners' needs can be met using simple and cheap materials that can be found everywhere in 9th to 11th grade Chemistry courses. To this end, materials were developed using simple everyday life materials for 9th to 11th grade Chemistry courses. In the research, the project method was employed. The study was…

  12. Instructional Experiment of Practical Competencies-Oriented Teaching Materials in Technical Universities

    ERIC Educational Resources Information Center

    Chen, Su-Chang

    2010-01-01

    This study aims to conduct experimental instruction on the human resource management unit of business management in practical competencies-oriented business program developed by Chen (2005). This study is based on the quasi-experiment method and the subjects are two classes of students in a four-year technical university who have completed the…

  13. Development of Spintronic Bandgap Materials

    SciTech Connect

    Levy, Jeremy; Awschalom, David; Floro, Jerrold

    2014-02-16

    The development of Ge/Si quantum dots with high spatial precision has been pursued, with the goal of developing a platform for “spintronics bandgap materials”. Quantum dots assemblies were grown by molecular beam epitaxy on carbon-templated silicon substrates. These structures were characterized by atomic force microscopy. Vertically gated structures were created on systems with up to six well-defined quantum dots with a controlled geometric arrangement, and low-temperature (mK) transport experiments were performed. These experiments showed evidence for a crossover from diamagnetic to Zeeman energy shifts in resonant tunneling of electrons through electronic states in the quantum dots.

  14. Assessment of secondary materials for pavement construction: Technical and environmental aspects

    SciTech Connect

    Nunes, M.C.M. |; Bridges, M.G.; Dawson, A.R.

    1996-12-31

    Current research at the University of Nottingham to enable the use of secondary materials in road construction covers technical aspects, mechanical properties of waste materials and the environmental implications of their use. Materials studied are minestone, china clay sand, slate waste, pulverized fuel ash and furnace bottom ash. The laboratory program set up for this research and the methodologies suggested for the study of the properties of these materials are presented. The test methods currently used to select pavement aggregates are presented along with current methods for the assessment of the environmental impact of secondary aggregates. The potential of the secondary aggregates is assessed within the current technical and environmental procedures previously presented. Two new methodologies are presented, one for the mechanical examination of secondary aggregates and one for the environmental assessment. The mechanical assessment encompasses conventional characterization and classification tests on both unbound and lightly treated pavement materials, and fundamental tests such as repeated load triaxial tests (RLTT) and repeated load indirect tensile tests (RLITT). Some sample results are presented, suggesting the feasibility and adequacy of this methodology for material discrimination, and evaluation of mechanical properties for design purposes. The environmental assessment indicates how the leaching concentration of contaminants from intensive testing can be used as the first step in assessing the environmental acceptability of a secondary material, and the means of determining a more realistic measure of in situ performance is discussed. The advantages and advancements of the presented methodologies over the basic and inappropriate techniques currently used to assess the suitability of secondary aggregates for use as pavement construction materials are discussed.

  15. DOE-DARPA High-Performance Corrosion-Resistant Materials (HPCRM), Annual HPCRM Team Meeting & Technical Review

    SciTech Connect

    Farmer, J; Brown, B; Bayles, B; Lemieux, T; Choi, J; Ajdelsztajn, L; Dannenberg, J; Lavernia, E; Schoenung, J; Branagan, D; Blue, C; Peter, B; Beardsley, B; Graeve, O; Aprigliano, L; Yang, N; Perepezko, J; Hildal, K; Kaufman, L; Lewandowski, J; Perepezko, J; Hildal, K; Kaufman, L; Lewandowski, J; Boudreau, J

    2007-09-21

    The overall goal is to develop high-performance corrosion-resistant iron-based amorphous-metal coatings for prolonged trouble-free use in very aggressive environments: seawater & hot geothermal brines. The specific technical objectives are: (1) Synthesize Fe-based amorphous-metal coating with corrosion resistance comparable/superior to Ni-based Alloy C-22; (2) Establish processing parameter windows for applying and controlling coating attributes (porosity, density, bonding); (3) Assess possible cost savings through substitution of Fe-based material for more expensive Ni-based Alloy C-22; (4) Demonstrate practical fabrication processes; (5) Produce quality materials and data with complete traceability for nuclear applications; and (6) Develop, validate and calibrate computational models to enable life prediction and process design.

  16. Advanced Electrical Materials and Component Development

    NASA Technical Reports Server (NTRS)

    Schwarze, Gene E.

    2003-01-01

    The primary means to develop advanced electrical components is to develop new and improved materials for magnetic components (transformers, inductors, etc.), capacitors, and semiconductor switches and diodes. This paper will give a description and status of the internal and external research sponsored by NASA Glenn Research Center on soft magnetic materials, dielectric materials and capacitors, and high quality silicon carbide (SiC) atomically smooth substrates. The rationale for and the benefits of developing advanced electrical materials and components for the PMAD subsystem and also for the total power system will be briefly discussed.

  17. Technical Progress Report for "Optical and Electrical Properties of III-Nitrides and Related Materials"

    SciTech Connect

    Jiang, Hongxing

    2008-10-31

    Investigations have been conducted focused on the fundamental material properties of AIN and high AI-content AIGaN alloys and further developed MOCVD growth technologies for obtaining these materials with improved crystalline quality and conductivities.

  18. New textile composite materials development, production, application

    NASA Technical Reports Server (NTRS)

    Mikhailov, Petr Y.

    1993-01-01

    New textile composite materials development, production, and application are discussed. Topics covered include: super-high-strength, super-high-modulus fibers, filaments, and materials manufactured on their basis; heat-resistant and nonflammable fibers, filaments, and textile fabrics; fibers and textile fabrics based on fluorocarbon poylmers; antifriction textile fabrics based on polyfen filaments; development of new types of textile combines and composite materials; and carbon filament-based fabrics.

  19. Developing Collections of Web-Published Materials

    ERIC Educational Resources Information Center

    Hsieh, Inga K.; Murray, Kathleen R.; Hartman, Cathy Nelson

    2007-01-01

    Librarians and archivists face challenges when adapting traditional collection development practices to meet the unique characteristics of Web-published materials. Likewise, preservation activities for Web-published materials must be undertaken at the outset of collection development lest they be lost forever. Standards and best practices for…

  20. Materials Development for Language Learning and Teaching

    ERIC Educational Resources Information Center

    Tomlinson, Brian

    2012-01-01

    This article reviews the literature on the relatively new field of materials development for language learning and teaching. It reports the origins and development of the field and then reviews the literature on the evaluation, adaptation, production and exploitation of learning materials. It also reviews the literature, first, on a number of…

  1. Developing Entrepreneurial Competence among Minnesota's Technical Institute Students.

    ERIC Educational Resources Information Center

    Minnesota State Council on Vocational Technical Education, St. Paul.

    Following up a 1987 study that had identified 1,169 entrepreneurial graduates of Minnesota's technical institutes from the 10-year time period prior to 1984, a study was conducted to determine how Minnesota's technical institutes presently promote entrepreneurial competence for their students and how they can help future students. Questionnaires…

  2. CIBS Solar Cell Development Final Scientific/Technical Report

    SciTech Connect

    Exstrom, Christopher L.; Soukup, Rodney J.; Ianno, Natale J.

    2011-09-28

    Efforts to fabricate and study a new photovoltaic material, copper indium boron diselenide (CuInxB1-xSe2 or CIBS), were undertaken. Attempts to prepare CIBS using sputtering deposition techniques resulted in segregation of boron from the rest of elements in the material. CIBS nanocrystals were prepared from the reaction of elemental Se with CuCl, InCl3, and boric acid in solution, but the product material quickly decomposed upon heating that was required in attempts to convert the nanocrystals into a thin film. The investigation of the reasons for the lack of CIBS material stability led to new structure-property studies of closely-related photovoltaic systems as well as studies of new solar cell materials and processing methods that could enhance the development of next-generation solar technologies. A detailed compositional study of CuIn1-xAlxSe2 (CIAS, a system closely related to CIBS) revealed a non-linear correlation between crystal lattice size and the Al/(In+Al) ratios with dual-phase formation being observed. A new nanocrystal-to-thin-film processing method was developed for the preparation of CuIn1-xGaxSe2 (CIGS) thin films in which colloidal Se particles are sprayed in contact with CuIn1-xGaxS2 nanoparticles and heated in an argon atmosphere with no other Se source in the system. The process is non-vacuum and does not require toxic gases such as Se vapor or H2Se. Expertise gained from these studies was applied to new research in the preparation of thin-film pyrite FeS2, an attractive earth-abundant candidate material for next-generation photovoltaics. Three methods successfully produced pure pyrite FeS2 films: sulfurization of sputtered Fe films, chemical bath deposition, and sulfurization of Fe2O3 sol-gel precursors. The last method produced pinhole-free films that may be viable for device development. Nickel, platinum, and possibly carbon would appear to serve as good ohmic contact materials. While CdS has a reasonable conduction band energy match to

  3. On The Human, Organizational, and Technical Aspects of Software Development and Analysis

    NASA Astrophysics Data System (ADS)

    Damaševičius, Robertas

    Information systems are designed, constructed, and used by people. Therefore, a software design process is not purely a technical task, but a complex psycho-socio-technical process embedded within organizational, cultural, and social structures. These structures influence the behavior and products of the programmer's work such as source code and documentation. This chapter (1) discusses the non-technical (organizational, social, cultural, and psychological) aspects of software development reflected in program source code; (2) presents a taxonomy of the social disciplines of computer science; and (3) discusses the socio-technical software analysis methods for discovering the human, organizational, and technical aspects embedded within software development artifacts.

  4. Constitutive model development for isotropic materials

    NASA Technical Reports Server (NTRS)

    Kaufman, A.

    1982-01-01

    The objective is to develop a unified constitutive model for finite-element structural analysis of turbine engine hot section components. This effort constitutes a different approach for nonlinear finite-element computer codes which were heretofore based on classical inelastic methods. A unified constitutive theory will avoid the simplifying assumptions of classical theory and should more accurately represent the behavior of superalloy materials under cyclic loading conditions and high temperature environments. Model development will be directed toward isotropic, cast nickel-base alloys used for aircooled turbine blades and vanes. The contractor will select a base material for model development and an alternate material for verification purposes from a list of three alloys specified by NASA. The candidate alloys represent a cross-section of turbine blade and vane materials of interest to both large and small size engine manufacturers. Material stock for the base and alternate materials will be supplied to the Contractor by the government.

  5. Technical Readiness and Gaps Analysis of Commercial Optical Materials and Measurement Systems for Advanced Small Modular Reactors

    SciTech Connect

    Anheier, Norman C.; Suter, Jonathan D.; Qiao, Hong; Andersen, Eric S.; Berglin, Eric J.; Bliss, Mary; Cannon, Bret D.; Devanathan, Ramaswami; Mendoza, Albert; Sheen, David M.

    2013-08-06

    This report intends to support Department of Energy’s Office of Nuclear Energy (DOE-NE) Nuclear Energy Research and Development Roadmap and industry stakeholders by evaluating optical-based instrumentation and control (I&C) concepts for advanced small modular reactor (AdvSMR) applications. These advanced designs will require innovative thinking in terms of engineering approaches, materials integration, and I&C concepts to realize their eventual viability and deployability. The primary goals of this report include: 1. Establish preliminary I&C needs, performance requirements, and possible gaps for AdvSMR designs based on best available published design data. 2. Document commercial off-the-shelf (COTS) optical sensors, components, and materials in terms of their technical readiness to support essential AdvSMR in-vessel I&C systems. 3. Identify technology gaps by comparing the in-vessel monitoring requirements and environmental constraints to COTS optical sensor and materials performance specifications. 4. Outline a future research, development, and demonstration (RD&D) program plan that addresses these gaps and develops optical-based I&C systems that enhance the viability of future AdvSMR designs. The development of clean, affordable, safe, and proliferation-resistant nuclear power is a key goal that is documented in the Nuclear Energy Research and Development Roadmap. This roadmap outlines RD&D activities intended to overcome technical, economic, and other barriers, which currently limit advances in nuclear energy. These activities will ensure that nuclear energy remains a viable component to this nation’s energy security.

  6. Development of New Irradiation Facilities for Material Testing

    NASA Astrophysics Data System (ADS)

    Eck, J.; Lavielle, D.; Millera, T.

    2014-06-01

    JUICE (JUpiter ICy moons Explorer) and Solar Orbiter are very challenging from scientific and technical point of views.These two spacecrafts will have to face harsh environmental conditions (particle and UV radiation, wide temperature ranges,...) and considered materials have to withstand these constraints to ensure the proper operation of the instruments of the payload.New facilities are currently under development at TRAD, in order to evaluate the behavior of the candidate materials in representative conditions. VEISpa (Vacuum Electron Irradiation facility for Spatialization) will allow electron irradiations up to an energy of 4 MeV, under high vacuum whereas SWiPI (Solar Wind Proton Irradiation) facility will focus on the effects of solar wind protons.Both facilities will allow the study of synergistic effects of radiation and temperature constraints (typically -150/+200°C) that can lead to different material behaviour compared to cumulative effects.

  7. NTRCI Legacy Engine Research and Development Project Final Technical Report

    SciTech Connect

    Smith-Holbert, Connie; Petrolino, Joseph; Watkins, Bart; Irick, David

    2011-12-31

    The Legacy engine is a completely new design, transitional diesel engine, replacing the reciprocating engine with a rotary engine. The Legacy engine offers significant advances over conventional internal combustion engines in 1) power to weight ratio; 2) multiple fuel acceptance; 3) fuel economy; and 4) environmental compliance. These advances are achieved through a combination of innovative design geometry, rotary motion, aspiration simplicity, and manufacturing/part simplicity. The key technical challenge to the Legacy engine's commercialization, and the focus of this project, was the development of a viable roton tip seal. The PST concept for the roton tip seal was developed into a manufacturable design. The design was evaluated using a custom designed and fabricated seal test fixture and further refined. This design was incorporated into the GEN2.5A prototype and tested for achievable compression pressure. The Decision Point at the end of Phase 1 of the project (described below) was to further optimize the existing tip seal design. Enhancements to the tip seal design were incorporated into the GEN2.5B prototype and tested and evaluated using the iterative research strategy described below. Compression pressures adequate for compression ignition of diesel fuel were achieved, although not consistently in all combustion volumes. The variation in compression pressures was characterized versus design features. As the roton tip seal performance was improved, results pointed toward inadequate performance of the housing side seals. Enhancement of the housing side seal system was accomplished using a custom designed side seal test fixture. The design enhancements developed with the test fixture were also incorporated into the GEN2.5B prototype and tested and evaluated using the iterative research strategy described below. Finally, to simplify the requirements for the roton tip seals and to enhance the introduction and combustion of fuel, a flush-mount fuel injector was

  8. Development and Evaluation of an Experimental Curriculum for the New Quincy (Mass.) Vocational-Technical School. First Quarterly Technical Report.

    ERIC Educational Resources Information Center

    Morrison, Edward J.

    Technical activity from April 1 through June 30, 1965 was concentrated in behavior analysis and guidance program development. The behavior analysis involved identifying 1,051 jobs as candidates for inclusion in the training program and grouping them into 30 sub-families on the basis of task similarities. Data necessary for decision to include the…

  9. The Development of Visual Materials for CAI. Technical Memo 5.

    ERIC Educational Resources Information Center

    Best, Elowese

    User-originated 16mm filmstrips for use with an IBM 1512 computer-controlled rear screen projector can be made at half the commercial cost. This report describes the procedures necessary for preparing, photographing, and processing either a black-and-white or color filmstrip for a computer-assisted instruction program. Master preparation,…

  10. MITT writer and MITT writer advanced development: Developing authoring and training systems for complex technical domains

    NASA Technical Reports Server (NTRS)

    Wiederholt, Bradley J.; Browning, Elica J.; Norton, Jeffrey E.; Johnson, William B.

    1991-01-01

    MITT Writer is a software system for developing computer based training for complex technical domains. A training system produced by MITT Writer allows a student to learn and practice troubleshooting and diagnostic skills. The MITT (Microcomputer Intelligence for Technical Training) architecture is a reasonable approach to simulation based diagnostic training. MITT delivers training on available computing equipment, delivers challenging training and simulation scenarios, and has economical development and maintenance costs. A 15 month effort was undertaken in which the MITT Writer system was developed. A workshop was also conducted to train instructors in how to use MITT Writer. Earlier versions were used to develop an Intelligent Tutoring System for troubleshooting the Minuteman Missile Message Processing System.

  11. Precision grinding process development for brittle materials

    SciTech Connect

    Blaedel, K L; Davis, P J; Piscotty, M A

    1999-04-01

    High performance, brittle materials are the materials of choice for many of today's engineering applications. This paper describes three separate precision grinding processes developed at Lawrence Liver-more National Laboratory to machine precision ceramic components. Included in the discussion of the precision processes is a variety of grinding wheel dressing, truing and profiling techniques.

  12. Technical evaluation panel summary report. Ceramic and glass immobilization options fissile materials disposition program

    SciTech Connect

    Myers, B. R.; Brummond, W.; Armantrout, G.; Shaw, H.; Jantzen, C. M.; Jostons, A.; McKibben, M.; Strachan, D.; Vienna, J. D.

    1997-12-23

    This report documents the results of a technical evaluation of the merits of ceramic and glass immobilization forms for the disposition of surplus weapons-useable plutonium. The evaluation was conducted by a Technical Evaluation Panel (TEP), whose members were selected to cover a relevant range of scientific and technical expertise and represented each of the technical organizations involved in the Plutonium Immobilization Program. The TEP held a formal review at Lawrence Liver-more National Laboratory (LLNL) from July 2%August 1, 1997. Following this review, the TEP documented the review and its evaluation of the two immobilization technologies in this report to provide a technical basis for a recommendation by LLNL to the Department of Energy (DOE) for the preferred immobilization form. The comparison of the glass and ceramic forms and manufacturing processes was a tremendous challenge to the TEP. The two forms and their processes are similar in many ways. The TEP went to great effort to accurately assess what were, in many cases, fine details of the processes, unit operations, and the glass and ceramic forms themselves. The set of criteria used by the Fissile Materials Disposition Program (FMDP) in past screenings and down-selections was used to measure-the two options. One exception is that the TEP did not consider criteria that were largely nontechnical (namely international impact, public acceptance, and effects on other : DOE programs). The TEP' s measures and assessments are documented in detail. Care was taken to ensure that the data used were well documented and traceable to their source. Although no final conclusion regarding the preferred form was reached or explicitly stated in this report (this was not within the TEP' s charter), no "show stoppers" were identified for either form. Both forms appear capable of satisfying all the criteria, as interpreted by the TEP. The TEP identified a number of distinct and quantifiable differences between the forms

  13. Development of an AC Module System: Final Technical Report

    SciTech Connect

    Suparna Kadam; Miles Russell

    2012-06-15

    The GreenRay Inc. program focused on simplifying solar electricity and making it affordable and accessible to the mainstream population. This was accomplished by integrating a solar module, micro-inverter, mounting and monitoring into a reliable, 'plug and play' AC system for residential rooftops, offering the following advantages: (1) Reduced Cost: Reduction in installation labor with fewer components, faster mounting, faster wiring. (2) Maximized Energy Production: Each AC Module operates at its maximum, reducing overall losses from shading, mismatch, or module downtime. (3) Increased Safety. Electrical and fire safety experts agree that AC Modules have significant benefits, with no energized wiring or live connections during installation, maintenance or emergency conditions. (4) Simplified PV for a Broader Group of Installers. Dramatic simplification of design and installation of a solar power system, enabling faster and more efficient delivery of the product into the market through well-established, mainstream channels. This makes solar more accessible to the public. (5) Broadened the Rooftop Market: AC Modules enable solar for many homes that have shading, split roofs, or obstructions. In addition, due to the smaller building block size of 200W vs. 1000W, homeowners with budget limitations can start small and add to their systems over time. Through this DOE program GreenRay developed the all-in-one AC Module system with an integrated PV Module and microinverter, custom residential mounting and performance monitoring. Development efforts took the product from its initial concept, through prototypes, to a commercial product sold and deployed in the residential market. This pilot deployment has demonstrated the technical effectiveness of the AC Module system in meeting the needs and solving the problems of the residential market. While more expensive than the traditional central inverter systems at the pilot scale, the economics of AC Modules become more and more

  14. Learner developed materials: an empowering product.

    PubMed

    Rudd, R E; Comings, J P

    1994-01-01

    Freire used very specific materials in culture circles to support an empowering process that allowed learners to define the content and outcome of their own learning. However, the materials themselves were carefully crafted and developed by Freire and his co-workers. This article focuses on an extension of Freire's problem-posing educational methods to include participant involvement in the development and production of their own learning materials. Four linked case examples, one in literacy and three in health education, illustrate the process of participatory materials development and we discuss some issues for facilitators and learners. The production process can be an empowering experience and the product stands as testimony to the participants as self-conscious agents and critical thinkers capable of transforming their world. The resultant materials, geared to a particular locale and reflective of the people and language in the community, can provide a powerful model for those who may not have been involved in the process, but who can identify with the friends and neighbors who developed the materials. Participatory materials development is suggested as a supplement to problem-posing educational experiences and is particularly well suited for community programs.

  15. Development of Standardized Lunar Regolith Simulant Materials

    NASA Technical Reports Server (NTRS)

    Carpenter, P.; Sibille, L.; Wilson, S.

    2006-01-01

    Lunar exploration requires scientific and engineering studies using standardized testing procedures that ultimately support flight certification of technologies and hardware. It is necessary to anticipate the range of source materials and environmental constraints that are expected on the Moon and Mars, and to evaluate in-situ resource utilization (ISRU) coupled with testing and development. Physical properties of the regolith dominate processes such as excavation and drilling, while chemical properties dominate processes such as elemental extraction. We describe here the development of standardized lunar regolith simulant (SLRS) materials that are traceable interlaboratory standards for testing and technology development. These SLRS materials must simulate the lunar regolith in terms of physical, chemical, and mineralogical properties. A comprehensive simulant development program has been outlined and is in progress. A summary of these issues is contained in the 2005 Workshop on Lunar Regolith Simulant Materials

  16. Development of a teaching tool to encourage high school students to study aerospace technical subjects

    NASA Technical Reports Server (NTRS)

    Gale, Anita; Edwards, Dick

    1998-01-01

    This report details the efforts to develop a design competition aimed at high school students which will encourage them to study aerospace technical subjects. It has been shown that such competitions - based on an industry simulation game - are valuable ways to energize high school students to study in this area. Under the grant, a new competition scenario was developed, in keeping with NASA-Dryden's mission to develop aircraft and foster knowledge about aeronautics. Included are preliminary background materials and information which, if the grant is continued, would form the basis of a national competition for high school students, wherein they would design an Aerospaceport in a future year, taking into consideration the requirements of aircraft, spacecraft- ground transportation systems, passengers who use the facility, and employees who operate it. Many of the Competition methods were studied and tested during two existing local competitions in the disadvantaged communities of Lancaster and Victorville, California.

  17. Consortium for materials development in space

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The status of the Consortium for Materials Development in Space (CMDS) is reviewed. Individual CMDS materials projects and flight opportunities on suborbital and orbital carriers are outlined. Projects include: surface coatings and catalyst production; non-linear optical organic materials; physical properties of immiscible polymers; nuclear track detectors; powdered metal sintering; iron-carbon solidification; high-temperature superconductors; physical vapor transport crystal growth; materials preparation and longevity in hyperthermal oxygen; foam formation; measurement of the microgravity environment; and commercial management of space fluids.

  18. Energy Materials Coordinating Committee (EMaCC), fiscal year 1985. Annual technical report

    SciTech Connect

    1986-05-01

    The DOE Energy Materials Coordinating Committee (EMaCC) serves primarily to enhance coordination among the Department's materials programs and to further the effective use of materials expertise within the Department. These functions are accomplished through the exchange of budgetary and planning information among program managers and through technical meeting/workshops on selected topics involving both DOE and major contractors. Four topical subcommittees on Structural Ceramics, Batteries and Fuel Cells, Radioactive Waste Containment, and Steel are established and are continuing their own program. The FY 1985 and FY 1986 meeting program is given. The EMaCC aids in obtaining materials-related inputs for both intra- and inter-agency compilations. Brief summaries of the materials research programs associated with each office and division are presented, including tables listing individual projects and the FY 1985 budgets for each. More details on the individual projects within the divisions and the specific tasks or subcontracts within the various projects are given in the paragraph descriptions.

  19. Advanced thermal barrier coating system development. Technical progress report

    SciTech Connect

    1996-06-10

    The objectives of the program are to provide an improved TBC system with increased temperature capability and improved reliability relative to current state of the art TBC systems. The development of such a coating system is essential to the ATS engine meeting its objectives. The base program consists of three phases: Phase 1: Program Planning--Complete; Phase 2: Development; Phase 3: Selected Specimen--Bench Test. Work is currently being performed in Phase 2 of the program. In Phase 2, process improvements will be married with new bond coat and ceramic materials systems to provide improvements over currently available TBC systems. Coating reliability will be further improved with the development of an improved lifing model and NDE techniques. This will be accomplished by conducting the following program tasks: II.1 Process Modeling; II.2 Bond Coat Development; II.3 Analytical Lifing Model; II.4 Process Development; II.5 NDE, Maintenance and Repair; II.6 New TBC Concepts. A brief summary is given of progress made in each of these 6 areas.

  20. Advanced Electrical Materials and Components Being Developed

    NASA Technical Reports Server (NTRS)

    Schwarze, Gene E.

    2004-01-01

    All aerospace systems require power management and distribution (PMAD) between the energy and power source and the loads. The PMAD subsystem can be broadly described as the conditioning and control of unregulated power from the energy source and its transmission to a power bus for distribution to the intended loads. All power and control circuits for PMAD require electrical components for switching, energy storage, voltage-to-current transformation, filtering, regulation, protection, and isolation. Advanced electrical materials and component development technology is a key technology to increasing the power density, efficiency, reliability, and operating temperature of the PMAD. The primary means to develop advanced electrical components is to develop new and/or significantly improved electronic materials for capacitors, magnetic components, and semiconductor switches and diodes. The next important step is to develop the processing techniques to fabricate electrical and electronic components that exceed the specifications of presently available state-of-the-art components. The NASA Glenn Research Center's advanced electrical materials and component development technology task is focused on the following three areas: 1) New and/or improved dielectric materials for the development of power capacitors with increased capacitance volumetric efficiency, energy density, and operating temperature; 2) New and/or improved high-frequency, high-temperature soft magnetic materials for the development of transformers and inductors with increased power density, energy density, electrical efficiency, and operating temperature; 3) Packaged high-temperature, high-power density, high-voltage, and low-loss SiC diodes and switches.

  1. Technical Aids for the Speech-Impaired - Proposal for Research and Development Activities.

    ERIC Educational Resources Information Center

    Lundman, Margita; And Others

    The report gives an account of the needs of the speech impaired for technical aids, and presents a draft of a proposed research and development program coordinated by the Swedish Institute for the Handicapped in collaboration with the International Commission on Technical Aids, Housing and Transportation. The development of communication skills is…

  2. Development of an Implementation Plan for Assessing Institutional Effectiveness at Lakeshore Technical College.

    ERIC Educational Resources Information Center

    Lanser, Michael A.

    A study developed a plan for implementing the Wisconsin Technical College System (WTCS) Institutional Effectiveness Model at Lakeshore Technical College (LTC). A literature review identified several models in place for assessing effectiveness at colleges. Efforts were underway in the WTCS to develop implementation strategies. The president and…

  3. The Development of Achievement Measures for Trade and Technical Education. Final Report.

    ERIC Educational Resources Information Center

    Baldwin, Thomas S.

    A void exists between the rapid growth of post-high school trade and technical education and the development of educational management tools for that area. Hoping to help fill this void, this research effort concentrated on the development of psychometric instruments useful in measuring achievements. Trade and technical areas involved in the study…

  4. The Defense Threat Reduction Agency's Technical Nuclear Forensics Research and Development Program

    NASA Astrophysics Data System (ADS)

    Franks, J.

    2015-12-01

    The Defense Threat Reduction Agency (DTRA) Technical Nuclear Forensics (TNF) Research and Development (R&D) Program's overarching goal is to design, develop, demonstrate, and transition advanced technologies and methodologies that improve the interagency operational capability to provide forensics conclusions after the detonation of a nuclear device. This goal is attained through the execution of three focus areas covering the span of the TNF process to enable strategic decision-making (attribution): Nuclear Forensic Materials Exploitation - Development of targeted technologies, methodologies and tools enabling the timely collection, analysis and interpretation of detonation materials.Prompt Nuclear Effects Exploitation - Improve ground-based capabilities to collect prompt nuclear device outputs and effects data for rapid, complementary and corroborative information.Nuclear Forensics Device Characterization - Development of a validated and verified capability to reverse model a nuclear device with high confidence from observables (e.g., prompt diagnostics, sample analysis, etc.) seen after an attack. This presentation will outline DTRA's TNF R&D strategy and current investments, with efforts focusing on: (1) introducing new technical data collection capabilities (e.g., ground-based prompt diagnostics sensor systems; innovative debris collection and analysis); (2) developing new TNF process paradigms and concepts of operations to decrease timelines and uncertainties, and increase results confidence; (3) enhanced validation and verification (V&V) of capabilities through technology evaluations and demonstrations; and (4) updated weapon output predictions to account for the modern threat environment. A key challenge to expanding these efforts to a global capability is the need for increased post-detonation TNF international cooperation, collaboration and peer reviews.

  5. Material Recovery and Waste Form Development FY 2015 Accomplishments Report

    SciTech Connect

    Todd, Terry Allen; Braase, Lori Ann

    2015-11-01

    The Material Recovery and Waste Form Development (MRWFD) Campaign under the U.S. Department of Energy (DOE) Fuel Cycle Technologies (FCT) Program is responsible for developing advanced separation and waste form technologies to support the various fuel cycle options defined in the DOE Nuclear Energy Research and Development Roadmap, Report to Congress, April 2010. The FY 2015 Accomplishments Report provides a highlight of the results of the research and development (R&D) efforts performed within the MRWFD Campaign in FY-14. Each section contains a high-level overview of the activities, results, technical point of contact, applicable references, and documents produced during the fiscal year. This report briefly outlines campaign management and integration activities, but primarily focuses on the many technical accomplishments made during FY-15. The campaign continued to utilize an engineering driven-science-based approach to maintain relevance and focus. There was increased emphasis on development of technologies that support near-term applications that are relevant to the current once-through fuel cycle.

  6. Requirements and Techniques for Developing and Measuring Simulant Materials

    NASA Technical Reports Server (NTRS)

    Rickman, Doug; Owens, Charles; Howard, Rick

    2006-01-01

    The 1989 workshop report entitled Workshop on Production and Uses of Simulated Lunar Materials and the Lunar Regolith Simulant Materials: Recommendations for Standardization, Production, and Usage, NASA Technical Publication identify and reinforced a need for a set of standards and requirements for the production and usage of the lunar simulant materials. As NASA need prepares to return to the moon, a set of requirements have been developed for simulant materials and methods to produce and measure those simulants have been defined. Addressed in the requirements document are: 1) a method for evaluating the quality of any simulant of a regolith, 2) the minimum Characteristics for simulants of lunar regolith, and 3) a method to produce lunar regolith simulants needed for NASA's exploration mission. A method to evaluate new and current simulants has also been rigorously defined through the mathematics of Figures of Merit (FoM), a concept new to simulant development. A single FoM is conceptually an algorithm defining a single characteristic of a simulant and provides a clear comparison of that characteristic for both the simulant and a reference material. Included as an intrinsic part of the algorithm is a minimum acceptable performance for the characteristic of interest. The algorithms for the FoM for Standard Lunar Regolith Simulants are also explicitly keyed to a recommended method to make lunar simulants.

  7. Final Technical Report: Development of Post-Installation Monitoring Capabilities

    SciTech Connect

    Polagye, Brian

    2014-03-31

    The development of approaches to harness marine and hydrokinetic energy at large-scale is predicated on the compatibility of these generation technologies with the marine environment. At present, aspects of this compatibility are uncertain. Demonstration projects provide an opportunity to address these uncertainties in a way that moves the entire industry forward. However, the monitoring capabilities to realize these advances are often under-developed in comparison to the marine and hydrokinetic energy technologies being studied. Public Utility District No. 1 of Snohomish County has proposed to deploy two 6-meter diameter tidal turbines manufactured by OpenHydro in northern Admiralty Inlet, Puget Sound, Washington. The goal of this deployment is to provide information about the environmental, technical, and economic performance of such turbines that can advance the development of larger-scale tidal energy projects, both in the United States and internationally. The objective of this particular project was to develop environmental monitoring plans in collaboration with resource agencies, while simultaneously advancing the capabilities of monitoring technologies to the point that they could be realistically implemented as part of these plans. In this, the District was joined by researchers at the Northwest National Marine Renewable Energy Center at the University of Washington, Sea Mammal Research Unit, LLC, H.T. Harvey & Associates, and Pacific Northwest National Laboratory. Over a two year period, the project team successfully developed four environmental monitoring and mitigation plans that were adopted as a condition of the operating license for the demonstration project that issued by the Federal Energy Regulatory Commission in March 2014. These plans address nearturbine interactions with marine animals, the sound produced by the turbines, marine mammal behavioral changes associated with the turbines, and changes to benthic habitat associated with colonization

  8. The Development of Ojibway Language Materials.

    ERIC Educational Resources Information Center

    Pheasant-Williams, Shirley

    2003-01-01

    Revitalization of the Nishinaabeg language started in 1998 with the development of language materials. A committee on Nishinaabemwin orthography advised on the development of the text and writing system. Teaching methods follow the four parts of Medicine Wheel teachings: spiritual, emotional, physical, and mental. An interactive hockey game and a…

  9. Development of Cooperative Planning for Technical-Vocational Programs.

    ERIC Educational Resources Information Center

    Cisco Junior Coll., TX.

    During the past decade vocational-technical education in Texas has grown so rapidly that now attention must be given to enrollments, employment projections, and more efficient utilization of the limited resources available. Cisco and Ranger Junior Colleges serve essentially the same population and a plan for close cooperation and coordination is…

  10. Technical Entrepreneurship and Technological Progress in Developing Countries.

    ERIC Educational Resources Information Center

    Quevedo-Procel, Jose

    This paper describes the Mexican economic environment in terms of general economic conditions from the 1940s to the present, the role of science and technology in industrial progress, and the promotion and support of small companies. The technical entrepreneur is identified as the missing link that would play an important part in the technological…

  11. Scientific and Technical Information: Impetus for Development in Southeast Asia.

    ERIC Educational Resources Information Center

    Abdullah, Szarina

    1995-01-01

    Analysis of trends in scientific publications of Southeast Asian countries revealed a high degree of knowledge dependence on English publications from the United States and the United Kingdom. Discusses the use of scientific and technical information as a catalyst to accelerate knowledge production, distribution, and industrialization in Southeast…

  12. Technical and Vocational Education for Rural Development: Delivery Patterns.

    ERIC Educational Resources Information Center

    Black, Neil

    1997-01-01

    Experts in technical and vocational education and training (TVET) from 11 countries participated in a UNESCO International Workshop. The countries were: Australia, Brazil, Canada, Colombia, India, Jordan, Kenya, Mexico, Poland, Republic of Korea, and South Africa. Workshop participants identified a range of issues relating to improving the…

  13. Search and Rescue Aircrewman/HH3F Avionics, 2-11. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This self-paced, individualized course, adapted from military curriculum materials for use in vocational and technical education, teaches students the skills needed to become a qualified avionics worker and aircrew rescuer on the HH-3F helicopter. The course materials consist of four pamphlets: two student workbooks and two student syllabuses. The…

  14. Medical Laboratory Technician--Chemical Chemistry & Urinalysis, 10-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This publication, the last of three course materials in the medical laboratory technician field adapted from the Military Curriculum Materials for Use in Technical and Vocational Education series, was designed as a refresher course for student self-study and evaluation. It can be used by advanced students or beginning students participating in a…

  15. Development of Zinc Sulfide Seeker Window Material

    DTIC Science & Technology

    2007-11-02

    currently valid OMB control number. 1. REPORT DATE 15 JAN 2005 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE Development of...contrasting to the currently used THAAD sapphire window and validate the predictions for an alternate seeker window material, multispectral zinc...and validate the capability of multispectral zinc sulfide seeker window material. The use of zinc sulfide as a replacement window for the current

  16. Development of Advanced Ill-Nitride Materials

    DTIC Science & Technology

    2008-09-24

    doping, p-n junctions, and InGaN/InN quantum well structures for terahertz emitters; and (iii) develop AlInN materials lattice-matched to GaN for... GaN and InN- based materials by molecular beam epitaxy (MBE). Work is focused on three areas: (i) extend on our pioneering work on high...temperature nitrogen-rich growth of GaN , where we have demonstrated a new growth space for realizing high quality GaN materials and devices including world

  17. Turboprop Propulsion Mechanic 2-8. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials for turboprop propulsion mechanics are targeted for use in grades 11-adult. Organized in five instructional blocks, the materials deal with the following topics: fundamentals of turboprop propulsion mechanics; engine and propeller systems operation; propeller maintenance; engine repair; and engine…

  18. Machine Shop Practice, 13-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Army Ordnance Center and School, Aberdeen Proving Ground, MD.

    This military-developed text consists of self-instructional materials dealing with the basic tools and equipment used in metalworking shops. Covered in the individual lessons are the following topics: materials and processes; shop mathematics; blueprint reading and sketching; handtools, measuring instruments, and basic metalworking machines;…

  19. Apprentice Still Photographer Specialist, 16-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This military-developed text contains four volumes of materials for use in training apprentice still photography specialists. Covered in the individual volumes are the following topics: general subjects (safety and environmental protection); still photographic fundamentals (sensitized black and white film materials, photographic exposure, still…

  20. Center for Fundamental and Applied Research in Nanostructured and Lightweight Materials. Final Technical Summary

    SciTech Connect

    Mullins, Michael; Rogers, Tony; King, Julia; Keith, Jason; Cornilsen, Bahne; Allen, Jeffrey; Gilbert, Ryan; Holles, Joseph

    2010-09-28

    The core projects for this DOE-sponsored Center at Michigan Tech have focused on several of the materials problems identified by the NAS. These include: new electrode materials, enhanced PEM materials, lighter and more effective bipolar plates, and improvement of the carbon used as a current carrier. This project involved fundamental and applied research in the development and testing of lightweight and nanostructured materials to be used in fuel cell applications and for chemical synthesis. The advent of new classes of materials engineered at the nanometer level can produce materials that are lightweight and have unique physical and chemical properties. The grant was used to obtain and improve the equipment infrastructure to support this research and also served to fund seven research projects. These included: 1. Development of lightweight, thermally conductive bipolar plates for improved thermal management in fuel cells; 2. Exploration of pseudomorphic nanoscale overlayer bimetallic catalysts for fuel cells; 3. Development of hybrid inorganic/organic polymer nanocomposites with improved ionic and electronic properties; 4. Development of oriented polymeric materials for membrane applications; 5. Preparation of a graphitic carbon foam current collectors; 6. The development of lightweight carbon electrodes using graphitic carbon foams for battery and fuel cell applications; and 7. Movement of water in fuel cell electrodes.

  1. Development of Standardized Lunar Regolith Simulant Materials

    NASA Technical Reports Server (NTRS)

    Carpenter, P.; Sibille, L.; Meeker, G.; Wilson, S.

    2006-01-01

    Lunar exploration requires scientific and engineering studies using standardized testing procedures that ultimately support flight certification of technologies and hardware. It is necessary to anticipate the range of source materials and environmental constraints that are expected on the Moon and Mars, and to evaluate in-situ resource utilization (ISRU) coupled with testing and development. We describe here the development of standardized lunar regolith simulant (SLRS) materials that are traceable inter-laboratory standards for testing and technology development. These SLRS materials must simulate the lunar regolith in terms of physical, chemical, and mineralogical properties. A summary of these issues is contained in the 2005 Workshop on Lunar Regolith Simulant Materials [l]. Lunar mare basalt simulants MLS-1 and JSC-1 were developed in the late 1980s. MLS-1 approximates an Apollo 11 high-Ti basalt, and was produced by milling of a holocrystalline, coarse-grained intrusive gabbro (Fig. 1). JSC-1 approximates an Apollo 14 basalt with a relatively low-Ti content, and was obtained from a glassy volcanic ash (Fig. 2). Supplies of MLS-1 and JSC-1 have been exhausted and these materials are no longer available. No highland anorthosite simulant was previously developed. Upcoming lunar polar missions thus require the identification, assessment, and development of both mare and highland simulants. A lunar regolith simulant is manufactured from terrestrial components for the purpose of simulating the physical and chemical properties of the lunar regolith. Significant challenges exist in the identification of appropriate terrestrial source materials. Lunar materials formed under comparatively reducing conditions in the absence of water, and were modified by meteorite impact events. Terrestrial materials formed under more oxidizing conditions with significantly greater access to water, and were modified by a wide range of weathering processes. The composition space of lunar

  2. Materials compatibility and lubricants research on CFC-refrigerant substitutes. Quarterly technical progress report, 1 October 1992--31 December 1992

    SciTech Connect

    Hourahan, G.C.; Szymurski, S.R.

    1993-01-01

    The materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC-refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. Under the current MCLR program the Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) is contracting and managing multiple research projects and a data collection and dissemination effort. Preliminary results from these projects are reported in technical progress reports prepared by each researcher.

  3. Materials Compatibility and Lubricants Research on CFC-refrigerant substitutes. Quarterly technical progress report, 1 January 1993--31 March 1993

    SciTech Connect

    Godwin, D.A.; Hourahan, G.C.; Szymurski, S.R.

    1993-04-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC-refrigerant substitutes. The MCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. Under the current MCLR program the Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) is contracting and managing multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each researcher.

  4. Materials Compatibility and Lubricants Research of CFC-refrigerant substitutes. Quarterly technical progress report, 1 April 1993--30 June 1993

    SciTech Connect

    Godwin, D.S.; Hourahan, G.C.; Szymurski, S.R.

    1993-07-01

    The Materials Compatibility and Lubricants Research (MCLR) program supports critical research to accelerate the introduction of CFC and HCFC refrigerant substitutes. The DCLR program addresses refrigerant and lubricant properties and materials compatibility. The primary elements of the work include data collection and dissemination, materials compatibility testing, and methods development. The work is guided by an Advisory Committee consisting of technical experts from the refrigeration and air-conditioning industry and government agencies. Under the current MCLR program the Air-Conditioning and Refrigeration Technology Institute, Inc., (ARTI) is contracting and managing multiple research projects and a data collection and dissemination effort. Detailed results from these projects are reported in technical reports prepared by each researcher.

  5. Development of New Photorefractive Polymer Materials

    DTIC Science & Technology

    2015-05-19

    AFRL-OSR-VA-TR-2015-0120 DEVELOPMENT OF NEW PHOTOREFRACTIVE POLYMER MATERIALS Nasser Peyghambarian ARIZONA UNIV BOARD OF REGENTS TUCSON Final Report...ABOVE ORGANIZATION . 1. REPORT DATE (DD-MM-YYYY) 08-05-2015 2. REPORT TYPE Final Performance Report 3. DATES COVERED (From - To) 01-05-2010 - 30-04...2015 4. TITLE AND SUBTITLE Development of New Photorefractive Polymer Materials 5a. CONTRACT NUMBER FA9550-10-1-0207 5b. GRANT NUMBER FA9550-10

  6. Materials Development for Hypersonic Flight Vehicles

    NASA Technical Reports Server (NTRS)

    Glass, David E.; Dirling, Ray; Croop, Harold; Fry, Timothy J.; Frank, Geoffrey J.

    2006-01-01

    The DARPA/Air Force Falcon program is planning to flight test several hypersonic technology vehicles (HTV) in the next several years. A Materials Integrated Product Team (MIPT) was formed to lead the development of key thermal protection system (TPS) and hot structures technologies. The technologies being addressed by the MIPT are in the following areas: 1) less than 3000 F leading edges, 2) greater than 3000 F refractory composite materials, 3) high temperature multi-layer insulation, 4) acreage TPS, and 5) high temperature seals. Technologies being developed in each of these areas are discussed in this paper.

  7. Purification, growth, fabrication and characterization of wide bandgap materials. Final technical report

    SciTech Connect

    Chen, K.T.; Chen, H.; Burger, A.

    1998-05-01

    Wide bandgap semiconductor single crystals, such as heavy metal halide compounds, have been grown by physical vapor transport and Bridgman methods. Zone-refining and vacuum sublimation techniques were used to purify and adjust the stoichiometric composition of the starting material, and were proven to be effective. Several spectroscopic, microscopic and thermodynamic analytical techniques were employed to investigate the optical, electrical and structural properties of crystals. These results revealed information regarding micro- and macroscopic defects, impurities and modifications resulting from source material, growth process, post-growth treatment and device fabrication. Crystal growth and processing conditions have been correlated with this information and were optimized to achieve the purest and highest quality materials for practical device applications. Future works will involve optimization of material purification and crystal growth processes to produce high purity and low defect crystals, development of sensitive material characterization tools allowing a better understanding of defects formation and their correlation with processing conditions. Developments in bulk crystal growth research for detector devices in the Center for Photonic Materials and Devices since its establishment have been reviewed. Purification processes and single crystal growth systems employing physical vapor transport and Bridgman methods were assembled and used to produce high purity and superior quality wide bandgap materials based on heavy metal halides semiconductors. Comprehensive material characterization techniques have been employed to reveal the optical, electrical and thermodynamic properties of crystals, and the results were used to establish improved material processing procedures.

  8. Development of Hydrogel-Based Keratoprostheses: A Materials Perspective

    PubMed Central

    Myung, David; Duhamel, Pierre-Emile; Cochran, Jennifer; Noolandi, Jaan; Ta, Christopher; Frank, Curtis

    2009-01-01

    Research and development of artificial corneas (keratoprostheses) in recent years have evolved from the use of rigid hydrophobic materials such as plastics and rubbers to hydrophilic, water-swollen hydrogels engineered to support not only peripheral tissue integration, but also glucose diffusion and surface epithelialization. The advent of the AlphaCor core-and-skirt hydrogel keratoprosthesis has paved the way for a host of new approaches based on hydrogels and other soft materials that encompass a variety of materials preparation strategies, from synthetic homopolymers and copolymers, to collagen-based bio-copolymers, and finally, interpenetrating polymer networks. Each approach represents a unique strategy toward the same goal: to develop a new hydrogel that mimics the important properties of natural donor corneas. We provide a critical review of these approaches from a materials perspective and discuss recent experimental results. While formidable technical hurdles still need to be overcome, the rapid progress that has been made by investigators with these approaches is indicative that a synthetic donor cornea capable of surface epithelialization is now closer to becoming a clinical reality. PMID:18422366

  9. Enhancing NGO capacity in HIV / AIDS materials development: experiences from Nepal.

    PubMed

    Frey, M; Pyakuryal, N

    1995-07-01

    With the goal of improving the communication skills of Nepali nongovernmental organizations (NGO) involved in HIV/AIDS prevention programs and activities, Save the Children, US (SC/US) invited 12 leading NGOs in HIV/AIDS prevention to attend an information, education, and communication (IEC) workshop at the end of 1993 addressing the principles of materials development and how the groups could coordinate their activities and improve the quality of materials developed. The Nepal NGO HIV/AIDS IEC Coordination Committee resulted. 17 organizations now comprise the committee which has reviewed and commented upon 60 draft educational materials developed by member organizations and other NGOs working in more remote areas of the country. The committee has proved to be a good forum for improving materials development and distribution in Nepal and for providing technical assistance to the NGO community. NGO communication skills have increased markedly. The group has also facilitated the transfer of technical skills, coordination, and resource allocation.

  10. Development & Characterization of Multifunctional Microfluidic Materials

    NASA Astrophysics Data System (ADS)

    Ucar, Ahmet Burak

    The field of microfluidics has been mostly investigated for miniaturized lab on a chip devices for analytical and clinical applications. However, there is an emerging class of "smart" microfluidic materials, combining microfluidics with soft polymers to yield new functionalities. The best inspiration for such materials found in nature is skin, whose functions are maintained and controlled by a vascular "microfluidic" network. We report here the development and characterization of a few new classes of microfluidic materials. First, we introduced microfluidic materials that can change their stiffness on demand. These materials were based on an engineered microchannel network embedded into a matrix of polydimethylsiloxane (PDMS), whose channels were filled with a liquid photoresist (SU- 8). The elastomer filled with the photoresist was initially soft. The materials were shaped into a desired geometry and then exposed to UV-light. Once photocured, the material preserved the defined shape and it could be bent, twisted or stretched with a very high recoverable strain. As soon as the external force was removed the material returned back to its predefined shape. Thus, the polymerized SU-8 acted as the 'endoskeleton' of the microfluidic network, which drastically increased the composite's elastic and bending moduli. Second, we demonstrated a class of simple and versatile soft microfluidic materials that can be turned optically transparent or colored on demand. These materials were made in the form of flexible sheets containing a microchannel network embedded in PDMS, similar to the photocurable materials. However, this time the channels were filled with a glycerolwater mixture, whose refractive index was matched with that of the PDMS matrix. By pumping such dye solutions into the channel network and consecutively replacing the medium, we showed that we can control the material's color and light transmittance in the visible and near-infrared regions, which can be used for

  11. Quality Assurance of Human Resources Development Programs: A Socio-Technical Continuum Approach.

    ERIC Educational Resources Information Center

    Brandenburg, Dale C.

    A useful, values-oriented human resource development (HRD) program evaluation approach is one that is empirical with its orientation derived from a social/technical perspective. The optimum mix between the technical skills of evaluation and the required social skills of evaluation delivery is crucial for the quality assurance process. The core to…

  12. The Community/Technical College and Community Economic Development: No Longer a Matter of Choice!

    ERIC Educational Resources Information Center

    Cline, Larry; Kepner, Jim

    The Sumter Office of Economic Development and Central Carolina Technical College (South Carolina) formed a partnership to help increase the technical skills of the local work force. Industry surveys, questionnaires, and on-site visits revealed that employers were discouraged with the inadequate work force pool, and that those coming from secondary…

  13. Taiwanese Technical Education Teachers' Professional Development: An Examination of Some Critical Factors

    ERIC Educational Resources Information Center

    Chang, Jen-Chia; Yeh, Yu-Mei; Chen, Su-Chang; Hsiao, Hsi-Chi

    2011-01-01

    There is a lack of research in the area of the influence that task autonomy (TA), organizational learning (OL), and group cohesiveness (GC) can have on technical education teachers' innovation of professional development (IOPD). Therefore, this study aimed to probe into the influences of TA, OL, and GC on IOPD by technical education teachers, and…

  14. "Technical" Writing vs. Technical "Writing."

    ERIC Educational Resources Information Center

    Dillingham, J. W.

    Technical writers must have a working knowledge of technology in order to rearrange material others provide, but they do not have the expertise needed to originate materials; that is the job of the technical author. Another job function is that of technical editor--a person who can write, can perform the policy making tasks of an editor, and who…

  15. Development of High Specific Strength Envelope Materials

    NASA Astrophysics Data System (ADS)

    Komatsu, Keiji; Sano, Masa-Aki; Kakuta, Yoshiaki

    Progress in materials technology has produced a much more durable synthetic fabric envelope for the non-rigid airship. Flexible materials are required to form airship envelopes, ballonets, load curtains, gas bags and covering rigid structures. Polybenzoxazole fiber (Zylon) and polyalirate fiber (Vectran) show high specific tensile strength, so that we developed membrane using these high specific tensile strength fibers as a load carrier. The main material developed is a Zylon or Vectran load carrier sealed internally with a polyurethane bonded inner gas retention film (EVOH). The external surface provides weather protecting with, for instance, a titanium oxide integrated polyurethane or Tedlar film. The mechanical test results show that tensile strength 1,000 N/cm is attained with weight less than 230g/m2. In addition to the mechanical properties, temperature dependence of the joint strength and solar absorptivity and emissivity of the surface are measured. 

  16. Materials Issues for Micromachines Development - ASCI Program Plan

    SciTech Connect

    FANG,HUEI ELIOT; BATTAILE,CORBETT C.; BENAVIDES,GILBERT L.; ENSZ,MARK T.; BUCHHEIT,THOMAS E.; LAVAN,DAVID A.; CHEN,ER-PING; CHRISTENSON,TODD R.; DE BOER,MAARTEN P.; MILLER,SAMUEL L.; DUGGER,MICHAEL T.; PRASAD,SOMURI V.; REEDY JR.,EARL DAVID; THOMPSON,AIDAN P.; WONG,CHUNGNIN C.; YANG,PIN

    2000-05-01

    This report summarizes materials issues associated with advanced micromachines development at Sandia. The intent of this report is to provide a perspective on the scope of the issues and suggest future technical directions, with a focus on computational materials science. Materials issues in surface micromachining (SMM), Lithographic-Galvanoformung-Abformung (LIGA: lithography, electrodeposition, and molding), and meso-machining technologies were identified. Each individual issue was assessed in four categories: degree of basic understanding; amount of existing experimental data capability of existing models; and, based on the perspective of component developers, the importance of the issue to be resolved. Three broad requirements for micromachines emerged from this process. They are: (1) tribological behavior, including stiction, friction, wear, and the use of surface treatments to control these, (2) mechanical behavior at microscale, including elasticity, plasticity, and the effect of microstructural features on mechanical strength, and (3) degradation of tribological and mechanical properties in normal (including aging), abnormal and hostile environments. Resolving all the identified critical issues requires a significant cooperative and complementary effort between computational and experimental programs. The breadth of this work is greater than any single program is likely to support. This report should serve as a guide to plan micromachines development at Sandia.

  17. Development of NASA Technical Standards Program Relative to Enhancing Engineering Capabilities

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.

    2003-01-01

    The enhancement of engineering capabilities is an important aspect of any organization; especially those engaged in aerospace development activities. Technical Standards are one of the key elements of this endeavor. The NASA Technical Standards Program was formed in 1997 in response to the NASA Administrator s directive to develop an Agencywide Technical Standards Program. The Program s principal objective involved the converting Center-unique technical standards into Agency wide standards and the adoption/endorsement of non-Government technical standards in lieu of government standards. In the process of these actions, the potential for further enhancement of the Agency s engineering capabilities was noted relative to value of being able to access Agencywide the necessary full-text technical standards, standards update notifications, and integration of lessons learned with technical standards, all available to the user from one Website. This was accomplished and is now being enhanced based on feedbacks from the Agency's engineering staff and supporting contractors. This paper addresses the development experiences with the NASA Technical Standards Program and the enhancement of the Agency's engineering capabilities provided by the Program s products. Metrics are provided on significant aspects of the Program.

  18. Fuel Cycle Research & Development Technical Monthly - May 2012

    SciTech Connect

    Miller, Michael C.

    2012-06-28

    Management and Integration LANL - Initial coordination meetings with NE and NA-20 were held the first week of May. Additional meetings, to include NA-82 and the new Proliferation and Terrorism Risk Assessment task are scheduled for June. Work package planning as part of the NTD transition is ongoing. Microcalorimetry LANL - Some parts to attempt repair of a malfunctioning water chiller that has been holding up work on the current detector array have arrived. We will attempt to begin running the compressor/cryostat next week to resume work on commissioning the detector array. We have also been working on a backup plan to temporarily move our system to a different lab space. Completed data analysis and prepared a paper summarizing Pu measurements for peer-review journal. Two members of our team presented work at the SORMA West 2012 conference. Completed data analysis and prepared a milestone report summarizing the development of Monte Carlo tools to study systematic errors. Electrochemical Sensor INL - The second sensor test was stopped short due to the work stand-down. Some activities related to this work have resumed, but not all. The sensor used during the second test was removed from the furnace and it showed cracks and later crumbled when being rinsed for sample preparation. The sensor material will be submitted to SEM analysis once work is resumed in the facilities where analysis is performed. A third sensor test has started. Tests with different arrangements will continue and will be oriented based on post-test analysis of the first three sensor tests. Materials with different annealing temperatures will also be prepared for analysis. Lead slowing down spectrometer LANL - Continued work on perturbation method for LSDS analysis. We are running simulations to delineate issues and are checking additional data libraries to see whether there are differences in simulation results. Electrochemical sensor INL - The second sensor test was stopped short due to the work

  19. Electronic Principles V, 7-9. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This fifth of 10 blocks of student and teacher materials for a postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on solid state…

  20. Military Curriculum Materials for Vocational and Technical Education. Weather Specialist 15-4. AFSC 25150.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These individualized, self-paced student materials for a postsecondary-adult level course for weather specialist are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The three-volume course offers weather personnel knowledge needed to…

  1. Aviation Machinist's Mate Phase I, 2-5. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These teacher and student materials for the first section of a two-phase secondary/postsecondary level course for aviation machinists make up one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose of the course is to enable students…

  2. Aviation Machinist's Mate Phase II, 2-6. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These teacher and student materials, the second section of a two phase secondary/postsecondary-level course on aviation machinists, make up one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose of the course is to train students to…

  3. Electronic Principles IX, 7-13. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This ninth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  4. Apprentice Baker, 9-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This volume of student materials for a secondary/post-secondary level course in food service/baking comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the individualized, self-paced course is to assist the…

  5. Military Curriculum Materials for Vocational and Technical Education. Meatcutter 1-6. AFSC 61151, Volume 1.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These individualized self-paced student materials for a high school/postsecondary-level course for meatcutters are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The five-chapter course discusses the knowledge required of meatcutters to…

  6. Cardiopulmonary Laboratory Specialist, 10-6. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These instructor and student materials for a postsecondary level course for cardiopulmonary laboratory specialist training comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the course is to train students to…

  7. Introduction to Metal Bonded Repair, 13-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Air Training Command, Randolph AFB, TX.

    These instructor materials and student study guide for a secondary/postsecondary level course in metal-bonded repair comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the course is to train students in the…

  8. Radiology Technician, 10-5. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These five volumes of student materials for a secondary/postsecondary level course in radiology technology comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the course is to provide the theory portion of…

  9. Electronic Principles VI, 7-10. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This sixth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  10. Electronic Principles X, 7-14. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This tenth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  11. Electronic Principles VIII, 7-12. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This eighth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  12. Electronic Principles III, 7-7. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This third of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronics principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  13. Electronic Principles IV, 7-8. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This fourth of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  14. Electronic Principles I, 7-5. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This first of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. This block on DC circuits contains nine modules covering…

  15. Steelworker--Gas Welding, 3-24. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This teacher guide, student materials, and text for a secondary-postsecondary level course for steelworker gas welding and cutting comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the course is to provide…

  16. Machinist, 13-3. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These three volumes with text and workbook materials for a secondary/postsecondary level course in basic and advanced machine shop practices comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the…

  17. Electronic Principles II, 7-6. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This second of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. A prerequisite is the previous block. This block on AC…

  18. Electronic Principles VII, 7-11. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This seventh of 10 blocks of student and teacher materials for a secondary/postsecondary level course in electronic principles comprises one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Prerequisites are the previous blocks. This block on…

  19. Development of an Extreme Environment Materials Research Facility at Princeton

    SciTech Connect

    Cohen, A B; Tully, C G; Austin, R; Calaprice, F; McDonald, K; Ascione, G; Baker, G; Davidson, R; Dudek, L; Grisham, L; Kugel, H; Pagdon, K; Stevenson, T; Woolley, R; Zwicker, A

    2010-11-17

    The need for a fundamental understanding of material response to a neutron and/or high heat flux environment can yield development of improved materials and operations with existing materials. Such understanding has numerous applications in fields such as nuclear power (for the current fleet and future fission and fusion reactors), aerospace, and other research fields (e.g., high-intensity proton accelerator facilities for high energy physics research). A proposal has been advanced to develop a facility for testing various materials under extreme heat and neutron exposure conditions at Princeton. The Extreme Environment Materials Research Facility comprises an environmentally controlled chamber (48 m^3) capable of high vacuum conditions, with extreme flux beams and probe beams accessing a central, large volume target. The facility will have the capability to expose large surface areas (1 m^2) to 14 MeV neutrons at a fluence in excess of 10^13 n/s. Depending on the operating mode. Additionally beam line power on the order of 15-75 MW/m2 for durations of 1-15 seconds are planned... The multi-second duration of exposure can be repeated every 2-10 minutes for periods of 10-12 hours. The facility will be housed in the test cell that held the Tokamak Fusion Test Reactor (TFTR), which has the desired radiation and safety controls as well as the necessary loading and assembly infrastructure. The facility will allow testing of various materials to their physical limit of thermal endurance and allow for exploring the interplay between radiation-induced embrittlement, swelling and deformation of materials, and the fatigue and fracturing that occur in response to thermal shocks. The combination of high neutron energies and intense fluences will enable accelerated time scale studies. The results will make contributions for refining predictive failure modes (modeling) in extreme environments, as well as providing a technical platform for the development of new alloys, new

  20. DEVELOPMENT OF STANDARDIZED LUNAR REGOLITH SIMULANT MATERIALS

    NASA Technical Reports Server (NTRS)

    Carpenter, P.; Sibille, L.; Wilson, S.

    2005-01-01

    Lunar exploration activities require scientific and engineering studies that use standardized testing procedures and ultimately support flight certification of hardware and the development of technologies for their use on the lunar surface. It is necessary to anticipate the full range of source materials and environmental constraints that are expected on the Moon and Mars, and to evaluate in-situ resource utilization (ISRU) coupled with testing and development. Historical use of lunar simulants has focused on physical aspects of the lunar regolith for landing and transportation activities. Lunar mare simulants MLS-1 and JSC-1 have been developed, but supplies have been exhausted. Renewed emphasis on exploration and ISRU activities requires development of standardized simulant reference materials that are traceable interlaboratory standards for testing and simulate the lunar regolith in terms of physical, chemical, and mineralogical properties. This new generation of lunar regolith simulants must therefore support both technological development and testing methods. These issues were extensively discussed at the 2005 Lunar Regolith Simulant Materials Workshop.

  1. Recent developments in dynamic testing of materials

    NASA Astrophysics Data System (ADS)

    Gilat, Amos; Seidt, Jeremy D.

    2015-09-01

    New techniques for dynamic characterization of materials that have been developed in the last three years (since the last DYMAT conference in 2012), and results from recent dynamic testing of Inconel 718 are presented. The first development is a dynamic punch test in which three dimensional Digital Image Correlation (DIC) is used to measure the deformation of the rear surface of a specimen as it being penetrated. The second experimental technique that is under development is a dynamic tension experiment in which full-field strain measurement with DIC and full-field temperature measurement are done simultaneously during the test.

  2. Proceedings of the Annual National Clinic on Technical Education (12th, Spokane, Washington, March 26-28, 1975). Human Resource Development: Technical Education's Challenge.

    ERIC Educational Resources Information Center

    Rutledge, Gene; And Others

    This report includes the presentations of the speakers appearing before the National Clinic on Technical Education. Topics cover human resource development; the impact of technical education on economic development (in Mississippi); economics of allied health education; manpower implications of environmental protection; manpower needs for…

  3. Developing a Model for Analyzing Administrators' Professional Commitment in Pennsylvania Postsecondary Vocational Technical Schools. Final Report. Vocational-Technical Education Research Report, Volume 22, Number 3.

    ERIC Educational Resources Information Center

    Fang, Rong-Jyue

    1984-01-01

    A study was designed to develop a model that would describe the development of commitment to the administration profession in vocational-technical education and the degree to which it might be found among the individuals who possess it. Study participants were 197 administrators from 63 postsecondary vocational-technical institutions identified…

  4. Recent developments in fuel cell materials

    SciTech Connect

    Appleby, A.J.

    1995-12-31

    Chemical and physical requirements limit the choice of fuel cell electrolytes to strong aqueous acids and alkalis, (pyro)phosphoric acid, carbonate metals, and solid oxides (O{sup {minus}2} conductors, with rare H{sup +} conductors). The choice of electrolytes and operating temperatures is therefore limited, controlling the choice of other materials (anode catalysts, cathode catalysts, current collectors, and construction materials), which are determined by the properties of the electrolyte, the temperature, the electrode potentials, the gas atmospheres, and thermodynamic and kinetic considerations. The families of state-of-the-art and new materials for each class of electrolyte are reviewed. The area of greatest activity is the solid oxide fuel cell (500--1,000 C). In a review of this length, the extensive list of new solid oxide developments can only be given by way of introduction.

  5. Development of synthetic environmental radioactivity reference materials.

    PubMed

    Harms, Arvic; Gilligan, Chris

    2012-09-01

    In this paper, a novel way of developing synthetic environmental radioactivity reference materials via the sol-gel process is described. Two solid reference materials (both having a SiO(2) matrix) were synthesised by hydrolysing a liquid mixture of tetraethyl orthosilicate (TEOS), ethanol and standardised mixed radionuclide solutions. The certified values, which were in the Bqg(-1) range, for the radionuclides in the material were determined by NPL and compared with results from measurements made by 36 organisations from 17 countries using a 'consensus' approach. The measurements were made within two wider test exercises (the NPL Environmental Radioactivity Proficiency Test Exercises 2009 and 2010). Certified activity concentration values were obtained for (60)Co, (133)Ba, (134)Cs, (137)Cs, (152)Eu, (154)Eu and (241)Am and indicative values were obtained for (55)Fe and (90)Sr.

  6. Development of the Structural Materials Information Center

    SciTech Connect

    Oland, C.B.; Naus, D.J.

    1990-01-01

    The US Nuclear Regulatory Commission has initiated a Structural Aging Program at the Oak Ridge National Laboratory to identify potential structural safety issues related to continued service of nuclear power plants and to establish criteria for evaluating and resolving these issues. One of the tasks in this program focuses on the establishment of a Structural Materials Information Center where data and information on the time variation of concrete and other structural material properties under the influence of pertinent environmental stressors and aging factors are being collected and assembled into a data base. This data base will be used to assist in the prediction of potential long-term deterioration of critical structural components in nuclear power plants and to establish limits on hostile environmental exposure for these structures and materials. Two complementary data base formats have been developed. The Structural Materials Handbook is an expandable, hard-copy reference document that contains complete sets of data and information for selected portland cement concrete, metallic reinforcement, prestressing tendon, and structural steel materials. Baseline data, reference properties and environmental information are presented in the handbook as tables, notes and graphs. The handbook, which will be published in four volumes, serves as the information source for the electronic data base. The Structural Materials Electronic Data Base is accessible by an IBM-compatible personal computer and provides an efficient means for searching the various data base files to locate materials with similar properties. Properties will be reported in the International System of Units (SI) and in customary units whenever possible. 7 refs., 3 figs., 4 tabs.

  7. Developing Self-Instructional Materials for NTIS Users.

    ERIC Educational Resources Information Center

    Howison, Beulah C.

    A package of information was developed to inform vocational, technical, and adult education teachers how to find information relevant to their occupational interests. Instructions were provided for the use of three indexes: Government Reports Announcements (GRA), Government Reports Index (GRI), and National Technical Information service (NTIS).…

  8. Industry to Education Technical Transfer Program & Composite Materials. Composite Materials Course. Fabrication I Course. Fabrication II Course. Composite Materials Testing Course. Final Report.

    ERIC Educational Resources Information Center

    Massuda, Rachel

    These four reports provide details of projects to design and implement courses to be offered as requirements for the associate degree program in composites and reinforced plastics technology. The reports describe project activities that led to development of curricula for four courses: composite materials, composite materials fabrication I,…

  9. Solid rocket booster thermal protection system materials development. [space shuttle boosters

    NASA Technical Reports Server (NTRS)

    Dean, W. G.

    1978-01-01

    A complete run log of all tests conducted in the NASA-MSFC hot gas test facility during the development of materials for the space shuttle solid rocket booster thermal protection system are presented. Lists of technical reports and drawings generated under the contract are included.

  10. Skylab materials processing facility experiment developer's report

    NASA Technical Reports Server (NTRS)

    Parks, P. G.

    1975-01-01

    The development of the Skylab M512 Materials Processing Facility is traced from the design of a portable, self-contained electron beam welding system for terrestrial applications to the highly complex experiment system ultimately developed for three Skylab missions. The M512 experiment facility was designed to support six in-space experiments intended to explore the advantages of manufacturing materials in the near-zero-gravity environment of Earth orbit. Detailed descriptions of the M512 facility and related experiment hardware are provided, with discussions of hardware verification and man-machine interfaces included. An analysis of the operation of the facility and experiments during the three Skylab missions is presented, including discussions of the hardware performance, anomalies, and data returned to earth.

  11. Development of an Anisotropic Thermal Transport Material

    DTIC Science & Technology

    2014-01-13

    either graphene oxide (GO) or reduced graphene oxide (rGO). While providing solubility, the oxidation also severely reduced the thermal conductivity of...the material. The methods developed in the work supported by this grant allow for the use of un- oxidized and un-damaged graphene for thermal...In the past, the insolubility of pristine graphene required the use of either graphene oxide (GO) or reduced graphene oxide (rGO). While providing

  12. Magnetic fusion energy plasma interactive and high heat flux components. Volume I. Technical assessment of the critical issues and problem areas in the plasma materials interaction field

    SciTech Connect

    Conn, R.W.; Gauster, W.B.; Heifetz, D.; Marmar, E.; Wilson, K.L.

    1984-01-01

    A technical assessment of the critical issues and problem areas in the field of plasma materials interactions (PMI) in magnetic fusion devices shows these problems to be central for near-term experiments, for intermediate-range reactor devices including D-T burning physics experiments, and for long-term reactor machines. Critical technical issues are ones central to understanding and successful operation of existing and near-term experiments/reactors or devices of great importance for the long run, i.e., ones which will require an extensive, long-term development effort and thus should receive attention now. Four subgroups were formed to assess the critical PMI issues along four major lines: (1) PMI and plasma confinement physics experiments; (2) plasma-edge modelling and theory; (3) surface physics; and (4) materials technology for in-vessel components and the first wall. The report which follows is divided into four major sections, one for each of these topics.

  13. Energy materials coordinating committee (EMACC) Fiscal Year 1980. Annual technical report

    SciTech Connect

    1980-01-01

    This report contains information on the FY 1980 Department of Energy materials research and development programs and on those programs/projects with a significant materials activity. It was compiled by the Energy Materials Coordinating Committee (EMaCC). The previous report in this series summarized the FY 1979 programs (DOE/US-0002-2). The report is separated into sections, each containing programs reporting to one of six Assistant Secretaries of the Department: Conservation and Solar Energy, Defense Programs, Environment, Fossil Energy, Nuclear Energy, and Resource Applications; and one section, Energy Research, responsible to the Director of the Office of Energy Research. For convenience in locating the generic types of materials activities, an Appendix has been added that contains a primary keyword index.

  14. Development of Control Teaching Material for Mechatronics Education Based on Experience

    NASA Astrophysics Data System (ADS)

    Tasaki, Takao; Watanabe, Shinichi; Shikanai, Yoshihito; Ozaki, Koichi

    In this paper, we have developed a teaching material for technical high school students to understand the control technique. The material makes the students understanding the control technique through the sensibility obtained from the experience of riding the robot. We have considered the correspondence of the teaching material with the ARCS Model. Therefore, the material aims to improve the interest and the willingness to learn mechatronics and control technique by experiencing the difference of the response by the change in the control parameters. As the results of the questionnaire to the technical high school students in the class, we have verified educative effect of the teaching material which can be improved willingness of learning and interesting for mechatronics and control technique.

  15. Robot development for nuclear material processing

    SciTech Connect

    Pedrotti, L.R.; Armantrout, G.A.; Allen, D.C.; Sievers, R.H. Sr.

    1991-07-01

    The Department of Energy is seeking to modernize its special nuclear material (SNM) production facilities and concurrently reduce radiation exposures and process and incidental radioactive waste generated. As part of this program, Lawrence Livermore National Laboratory (LLNL) lead team is developing and adapting generic and specific applications of commercial robotic technologies to SNM pyrochemical processing and other operations. A working gantry robot within a sealed processing glove box and a telerobot control test bed are manifestations of this effort. This paper describes the development challenges and progress in adapting processing, robotic, and nuclear safety technologies to the application. 3 figs.

  16. Technical assistance and the transfer of remote sensing technology. [for economic development

    NASA Technical Reports Server (NTRS)

    Chipman, R.

    1977-01-01

    The transfer of technology from industrialized countries to the third world is a very complicated process and one that requires a great deal of research and development. The political and social obstacles to this transfer are generally greater than the technical obstacles, but technical assistance programs have neither the competence nor the inclination to deal with these factors adequately. Funding for technical assistance in remote sensing is now expanding rapidly, and there is a growing need for institutions to study and promote the effective use of this technology for economic development. The United Nations, the Food and Agriculture Organization, the World Bank, the United States Agency for International Development and the Canadian technical assistance agencies take different approaches to the problem and deal with the political pressures in different ways.

  17. Development of superior asphalt recycling agents. Phase 1, Technical feasibility. Final technical progress report

    SciTech Connect

    Bullin, J.A.; Davison, R.R.; Glover, C.J.; Chaffin, J.; Liu, M.; Madrid, R.

    1997-07-01

    After an introduction and a literature survey in Chap. 1, Chap. 2 describes the tasks, together with objectives and important results obtained for each task throughout the entire project. Chaps. 3 thru 7 detail work in developing a qualitative and quantitative knowledge of asphalt oxidation, composition dependence of asphalt properties, and guidelines for producing superior asphalt binders through composition control. They also detail the development of a kinetic model for asphalt oxidative aging and present an understanding of the composition dependence of asphalt oxidation as well as other performance-related properties. Chaps. 8 and 9 compare the aging performance of recycled blends produced using commercial recycling agents and industrial supercritical fractions as rejuvenating agents. Oxidative aging of the recycled blends were evaluated along with the performance of the recycled blends in terms of the strategic highway research program performance grading procedure. Chap. 10 summarizes the work completed in the areas of processing schemes development, projection updates, and scale-up and commercialization plans.

  18. Fusion materials: Technical evaluation of the technology of vandium alloys for use as blanket structural materials in fusion power systems

    SciTech Connect

    Not Available

    1993-08-04

    The Committee`s evaluation of vanadium alloys as a structural material for fusion reactors was constrained by limited data and time. The design of the International Thermonuclear Experimental Reactor is still in the concept stage, so meaningful design requirements were not available. The data on the effect of environment and irradiation on vanadium alloys were sparse, and interpolation of these data were made to select the V-5Cr-5Ti alloy. With an aggressive, fully funded program it is possible to qualify a vanadium alloy as the principal structural material for the ITER blanket in the available 5 to 8-year window. However, the data base for V-5Cr-5Ti is United and will require an extensive development and test program. Because of the chemical reactivity of vanadium the alloy will be less tolerant of system failures, accidents, and off-normal events than most other candidate blanket structural materials and will require more careful handling during fabrication of hardware. Because of the cost of the material more stringent requirements on processes, and minimal historical worlding experience, it will cost an order of magnitude to qualify a vanadium alloy for ITER blanket structures than other candidate materials. The use of vanadium is difficult and uncertain; therefore, other options should be explored more thoroughly before a final selection of vanadium is confirmed. The Committee views the risk as being too high to rely solely on vanadium alloys. In viewing the state and nature of the design of the ITER blanket as presented to the Committee, h is obvious that there is a need to move toward integrating fabrication, welding, and materials engineers into the ITER design team. If the vanadium allay option is to be pursued, a large program needs to be started immediately. The commitment of funding and other resources needs to be firm and consistent with a realistic program plan.

  19. Medical Laboratory Technician--Hematology, Serology, Blood Banking & Immunohematology, 10-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, the third of three courses in the medical laboratory technician field adapted from military curriculum materials for use in vocational and technical education, was designed as a refresher course for student self-study and evaluation. It is suitable for use by advanced students or beginning students participating in a supervised…

  20. Construction Mechanic, Engine Tune-Up II (Diesel), 8-8. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for vocational and technical education, teaches students to restore diesel engine performance to the manufacturer's specifications through troubleshooting and analyzing diesel engine fuel systems and to make minor and major adjustments to those components that directly affect engine…

  1. Construction Mechanic, Engine Tune-Up I, 8-7. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course, adapted from military curriculum materials for use in vocational and technical education, teaches students to perform a complete engine tune-up using appropriate hand tools, special tools, and testing equipment. Students completing the course will be able to diagnose gasoline-engine performance and perform corrective measures to…

  2. 76 FR 16785 - Meeting for Software Developers on the Technical Specifications for Common Formats for Patient...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... HUMAN SERVICES Agency for Healthcare Research and Quality Meeting for Software Developers on the... where PSOs and software developers can provide input on these technical ] specifications for the Common... specifications for software developers. As an update to this release, AHRQ developed the beta version of an...

  3. National Data Program for the Marine Environment Technical Development Plan. Final Report, Volume Two.

    ERIC Educational Resources Information Center

    System Development Corp., Santa Monica, CA.

    A national data program for the marine environment is recommended. Volume 2 includes: (1) objectives, scope, and methodology; (2) summary of the technical development plan; (3) agency development plans - Great Lakes and coastal development and (4) marine data network development plans. (Author)

  4. Aircraft Pneudraulic Repairman, 2-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of four volumes of individualized, self-paced texts and workbooks for use by those studying to become aircraft pneudraulic repairmen. Covered in the individual volumes are the following topics: pneudraulic functions and career program (housekeeping and safety practices, hydraulic fluids and…

  5. Airframe Repair Specialist, 2-3. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of five volumes of individualized, self-paced training manuals for use by those studying to be airframe repair technicians. Covered in the individual volumes are the following topics: fundamentals of organization and management (ground safety, aircraft ground safety, and aerospace and power…

  6. Evaluating Environmental Effects of Dredged Material Management Alternatives: A Technical Framework

    DTIC Science & Technology

    1992-11-01

    the beach. 6.2.3 Aquaculture/ Mariculture Because of the increasing difficulty and expense of obtaining CDFs for use as single purpose disposal areas...the development of a multiple-use strategy such as aquaculture or mariculture is desir- able. Dredged material containment sites commonly possess

  7. Plumbing Specialist I, 3-21. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, and lesson plans for use in training a plumbing specialist I. Study guides and workbooks for student use are also included. This course on Introduction to Plumbing covers plumbing safety; plumbing systems, terminology, and engineering…

  8. Aircraft Electrical Repairman Technician, 2-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a volume of text information; a student workbook containing objectives, reading assignments, chapter review exercises, and answers; a volume review exercise; and two illustration booklets for use with the student exercises. Covered in the course are the following topics: use and maintenance…

  9. Plumbing Specialist II & III, 3-22. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, lesson plans, study guides, and workbooks for use in training plumbing specialists II and III. Covered in the course blocks are building waste systems and exterior and interior supply systems. Course block II, on building waste…

  10. Plumbing Specialist IV & V, 3-23. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, course chart, plan of instruction, lesson plans, study guides, and workbooks for use in training plumbing specialists IV and V. Covered in the course blocks are fixtures and appurtenances and utility equipment. Block IV on fixtures and appurtenances deals with…

  11. Masonry Specialist III & IV, 3-20. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of a course description, plan of instruction, study guides, and workbooks for use in training masonry specialists. Covered in the course blocks are laying concrete blocks, stone, and bricks as well as plaster, stucco, and tile. Course block III, on laying concrete blocks, stone, and bricks,…

  12. Refrigeration and Air Conditioning Equipment, 11-9. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This military-developed text consists of three blocks of instructional materials for use by those studying to become refrigeration and air conditioning specialists. Covered in the individual course blocks are the following topics: refrigeration and trouble analysis, thermodynamics, and principles of refrigeration; major components and domestic and…

  13. Veterinary Specialist, 1-2. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of five volumes of text information, student workbooks, and supplements for use in training veterinary specialists. Covered in the individual volumes are the following topics: the veterinary airman, administration, and statistical procedures; veterinary microbiology, consumer-level quality…

  14. Military Curriculum Materials for Vocational and Technical Education. Fundamentals of Electricity 3-3.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This independent self-study course on electricity was developed from military sources for use in vocational education. The course provides a source of study materials on the principles of electricity. The five lessons are divided into two parts, each of which contains criterion objectives and self-tests. The course provides basic coverage of…

  15. Apprentice Heating Systems Specialist, 11-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This military-developed text consists of four volumes of materials for use by those studying to become apprentice heating system specialists. Covered in the individual volumes are the following topics: related subjects (basic electricity, electrical controls, pipe and copper tubing, the principles of heating, fuels, and fuel systems); heating…

  16. Fundamentals of Digital Logic, 7-1. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Marine Corps, Washington, DC.

    Targeted for grades 10 through adult, these military-developed curriculum materials consist of a student lesson book with text readings and review exercises designed to prepare electronic personnel for further training in digital techniques. Covered in the five lessons are binary arithmetic (number systems, decimal systems, the mathematical form…

  17. Geothermal materials development at Brookhaven National Laboratory

    SciTech Connect

    Kukacka, L.E.

    1997-06-01

    As part of the DOE/OGT response to recommendations and priorities established by industrial review of their overall R and D program, the Geothermal Materials Program at Brookhaven National Laboratory (BNL) is focusing on topics that can reduce O and M costs and increase competitiveness in foreign and domestic markets. Corrosion and scale control, well completion materials, and lost circulation control have high priorities. The first two topics are included in FY 1997 BNL activities, but work on lost circulation materials is constrained by budgetary limitations. The R and D, most of which is performed as cost-shared efforts with US geothermal firms, is rapidly moving into field testing phases. FY 1996 and 1997 accomplishments in the development of lightweight CO{sub 2}-resistant cements for well completions; corrosion resistant, thermally conductive polymer matrix composites for heat exchange applications; and metallic, polymer and ceramic-based corrosion protective coatings are given in this paper. In addition, plans for work that commenced in March 1997 on thermally conductive cementitious grouting materials for use with geothermal heat pumps (GHP), are discussed.

  18. Geothermal materials development at Brookhaven National Laboratory

    SciTech Connect

    Kukacka, L.E.

    1997-12-31

    As part of the DOE/OGT response to recommendations and priorities established by industrial review of their overall R&D program, the Geothermal Materials Program at Brookhaven National Laboratory (BNL) is focusing on topics that can reduce O&M costs and increase competitiveness in foreign and domestic markets. Corrosion and scale control, well completion materials, and lost circulation control have high priorities. The first two topics are included in FY 1997 BNL activities, but work on lost circulation materials is constrained by budgetary limitations. The R&D, most of which is performed as cost-shared efforts with U.S. geothermal firms, is rapidly moving into field testing phases. FY 1996 and 1997 accomplishments in the development of lightweight CO{sub 2}-resistant cements for well completions; corrosion resistant, thermally conductive polymer matrix composites for heat exchange applications; and metallic, polymer and ceramic-based corrosion protective coatings are given in this paper. In addition, plans for work that commenced in March 1997 on thermally conductive cementitious grouting materials for use with geothermal heat pumps (GHP), are discussed.

  19. Constitutive Theory Developed for Monolithic Ceramic Materials

    NASA Technical Reports Server (NTRS)

    Janosik, Lesley A.

    1998-01-01

    with these service conditions by developing a multiaxial viscoplastic constitutive model that accounts for time-dependent hereditary material deformation (such as creep and stress relaxation) in monolithic structural ceramics. Using continuum principles of engineering mechanics, we derived the complete viscoplastic theory from a scalar dissipative potential function.

  20. Final Technical Report for DE-SC0001878 [Theory and Simulation of Defects in Oxide Materials

    SciTech Connect

    Chelikowsky, James R.

    2014-04-14

    We explored a wide variety of oxide materials and related problems, including materials at the nanoscale and generic problems associated with oxide materials such as the development of more efficient computational tools to examine these materials. We developed and implemented methods to understand the optical and structural properties of oxides. For ground state properties, our work is predominantly based on pseudopotentials and density functional theory (DFT), including new functionals and going beyond the local density approximation (LDA): LDA+U. To study excited state properties (quasiparticle and optical excitations), we use time dependent density functional theory, the GW approach, and GW plus Bethe-Salpeter equation (GW-BSE) methods based on a many-body Green function approaches. Our work focused on the structural, electronic, optical and magnetic properties of defects (such as oxygen vacancies) in hafnium oxide, titanium oxide (both bulk and clusters) and related materials. We calculated the quasiparticle defect states and charge transition levels of oxygen vacancies in monoclinic hafnia. we presented a milestone G0W0 study of two of the crystalline phases of dye-sensitized TiO{sub 2} clusters. We employed hybrid density functional theory to examine the electronic structure of sexithiophene/ZnO interfaces. To identify the possible effect of epitaxial strain on stabilization of the ferromagnetic state of LaCoO{sub 3} (LCO), we compare the total energy of the magnetic and nonmagnetic states of the strained theoretical bulk structure.

  1. Human Resource Development: Technical Education's Challenge. Proceedings of the Annual National Clinic on Technical Education (12th, Spokane, Washington, March 26-28, 1975).

    ERIC Educational Resources Information Center

    Washington State Community Coll. District 17, Spokane.

    Speeches and discussions are transcribed in this report, which also includes a listing of the American Technical Education Association (ATEA) committee members, exhibitors, officers, and directory of speakers. Speeches covered "Human Resource Development" by Gene Rutledge; "The Impact of Technical Education on Economic…

  2. A Comparison of Career Technical Education--16 Career Pathway High School Participants with Non-Participants on Academic Achievement, School Engagement, and Development of Technical Skills

    ERIC Educational Resources Information Center

    Orozco, Edith Aimee

    2010-01-01

    The objective of this research was to compare Career Technical Education--16 Career Pathway high school participants with non-participants on academic achievement, development of technical skills and school engagement. Academic achievement was measured by Exit Level Math and English Language Arts Texas Assessment of Knowledge and Skills (TAKS)…

  3. RESEARCH AND DEVELOPMENT PRIORITIES IN TECHNICAL EDUCATION, A REPORT OF A NATIONAL RESEARCH PLANNING CONFERENCE IN TECHNICAL EDUCATION (THE OHIO STATE UNIVERSITY, JANUARY 10-11, 1967).

    ERIC Educational Resources Information Center

    MILLER, AARON J.

    A SELECT GROUP OF PARTICIPANTS REPRESENTING NATIONAL LEADERSHIP IN BUSINESS, INDUSTRY, RESEARCH, GOVERNMENT, AND EDUCATION MET TO IDENTIFY SOME OF THE MOST OBVIOUS NEW EMERGING TECHNICAL OCCUPATIONS WHICH MIGHT REQUIRE RESEARCH AND DEVELOPMENT EFFORTS AND SOME OF THE MOST PRESSING RESEARCHABLE PROBLEM AREAS IN TECHNICAL EDUCATION. THE NEW OR…

  4. The Development of Technical and Vocational Education in Bangladesh--A Case Study in Quality Improvement. Case Studies on Technical and Vocational Education in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Rafique, A.

    The National Council for Skill Development and Training and the Bangladesh Technical Education Board (BTEB) determine the technical vocational education and training (TVET) policy guidelines and implementation strategies. The TVET programs run by the government agencies, nongovernmental agencies, and private institutions are nonstandard and…

  5. Advanced transportation system studies. Technical area 2: Heavy lift launch vehicle development. Volume 2; Technical Results

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Sections 10 to 13 of the Advanced Transportation System Studies final report are included in this volume. Section 10 contains a copy of an executive summary that was prepared by Lockheed Space Operations Company (LSOC) to document their support to the TA-2 contract during the first-year period of performance of the contract, May 1992 through May 1993. LSOC participated on the TA-2 contract as part of the concurrent engineering launch system definition team, and provided outstanding heavy lift launch vehicle (HLLV) ground operations requirements and concept assessments for Lockheed Missiles and Space Company (LMSC) through an intercompany work transfer as well as providing specific HLLV ground operations assessments at the direction of NASA KSC through KSC funding that was routed to the TA-2 contract. Section 11 contains a copy of a vehicle-independent, launch system health management requirements assessment. The purpose of the assessment was to define both health management requirements and the associated interfaces between a generic advanced transportation system launch vehicle and all related elements of the entire transportation system, including the ground segment. Section 12 presents the major TA-2 presentations provided to summarize the significant results and conclusions that were developed over the course of the contract. Finally, Section 13 presents the design and assessment report on the first lunar outpost heavy lift launch vehicle.

  6. Curriculum Development Guide Based on a Technical Program.

    ERIC Educational Resources Information Center

    Belle-Isle, Louis Phillip

    This "Guide" is intended for educators who have been mandated to develop or modify an educational program's curriculum. The guide presupposes the formulation of an exit-profile and focuses exclusively on activities after the exit-profile has been developed. The development of a curriculum is based on an exit-profile that mirrors the…

  7. High performance materials in coal conversion utilization. Technical progress report, October 1, 1995--December 31, 1995

    SciTech Connect

    1996-01-01

    This is the ninth quarterly report on a three year grant regarding {open_quotes}High Performance Materials in Coal Conversion Utilization.{close_quotes} The grant is for a joint university/industry effort under the U.S. Department of Energy (DOE) University Coal Research Program. The University of Tennessee Space Institute (UTSI) is the prime contractor and The University of Pennsylvania and Lanxide Corporation are subcontractors. UTSI has completed all the initially planned laboratory exposure tests involving pulverized coal slag on the production Lanxide DIMOX{trademark} ceramic composite material. In addition, the strength testing (at temperature) and analysis of C-ring sections of the exposed production composite is complete. The development of a technique to laser coat the material has been the major activity while awaiting an innovatively produced new test sample. This sample will be tested and compared to the production tubes tested at UTSI.

  8. Utilization of SRS pond ash in controlled low strength material. Technical report

    SciTech Connect

    Langton, C.A.; Rajendran, N.

    1995-12-01

    Design mixes for Controlled Low Strength Material (CLSM) were developed which incorporate pond ashes (fly ashes) from the A-Area Ash Pile, the old F-Area Ash Basin and the D-Area Ash Basin. CLSM is a pumpable, flowable, excavatable backfill used in a variety of construction applications at SRS. Results indicate that CLSM which meets all of the SRS design specifications for backfill, can be made with the A-, D-, and F-Area pond ashes. Formulations for the design mixes are provided in this report. Use of the pond ashes may result in a cost savings for CLSM used at SRS and will utilize a by-product waste material, thereby decreasing the amount of material requiring disposal.

  9. Enviromental Development Plan: special nuclear materials production

    SciTech Connect

    Not Available

    1980-07-01

    This Environmental Development Plan includes the process steps and facilities necessary for the production of plutonium and tritium for Government needs and the production of some other radioactive materials that will be used for heat and radiation sources by domestic and international customers. The production reactors and the spent fuel processing plants and their effluents are discussed, but the defense wastes from them are treated in a separate EDP. The scope does not include transportation, decontamination and decommissioning, safeguards and security, or use of the SNM products.

  10. Advanced Transportation System Studies Technical Area 2 (TA-2) Heavy Lift Launch Vehicle Development Contract. Volume 2; Technical Results

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The purpose of the Advanced Transportation System Studies (ATSS) Technical Area 2 (TA-2) Heavy Lift Launch Vehicle Development contract was to provide advanced launch vehicle concept definition and analysis to assist NASA in the identification of future launch vehicle requirements. Contracted analysis activities included vehicle sizing and performance analysis, subsystem concept definition, propulsion subsystem definition (foreign and domestic), ground operations and facilities analysis, and life cycle cost estimation. This document is Volume 2 of the final report for the contract. It provides documentation of selected technical results from various TA-2 analysis activities, including a detailed narrative description of the SSTO concept assessment results, a user's guide for the associated SSTO sizing tools, an SSTO turnaround assessment report, an executive summary of the ground operations assessments performed during the first year of the contract, a configuration-independent vehicle health management system requirements report, a copy of all major TA-2 contract presentations, a copy of the FLO launch vehicle final report, and references to Pratt & Whitney's TA-2 sponsored final reports regarding the identification of Russian main propulsion technologies.

  11. Final Scientific/Technical Report for DOE/EERE project Advanced Magnetic Refrigerant Materials

    SciTech Connect

    Johnson, Francis

    2014-06-30

    A team led by GE Global Research developed new magnetic refrigerant materials needed to enhance the commercialization potential of residential appliances such as refrigerators and air conditioners based on the magnetocaloric effect (a nonvapor compression cooling cycle). The new magnetic refrigerant materials have potentially better performance at lower cost than existing materials, increasing technology readiness level. The performance target of the new magnetocaloric material was to reduce the magnetic field needed to achieve 4 °C adiabatic temperature change from 1.5 Tesla to 0.75 Tesla. Such a reduction in field minimizes the cost of the magnet assembly needed for a magnetic refrigerator. Such a reduction in magnet assembly cost is crucial to achieving commercialization of magnetic refrigerator technology. This project was organized as an iterative alloy development effort with a parallel material modeling task being performed at George Washington University. Four families of novel magnetocaloric alloys were identified, screened, and assessed for their performance potential in a magnetic refrigeration cycle. Compositions from three of the alloy families were manufactured into regenerator components. At the beginning of the project a previously studied magnetocaloric alloy was selected for manufacturing into the first regenerator component. Each of the regenerators was tested in magnetic refrigerator prototypes at a subcontractor at at GE Appliances. The property targets for operating temperature range, operating temperature control, magnetic field sensitivity, and corrosion resistance were met. The targets for adiabatic temperature change and thermal hysteresis were not met. The high thermal hysteresis also prevented the regenerator components from displaying measurable cooling power when tested in prototype magnetic refrigerators. Magnetic refrigerant alloy compositions that were predicted to have low hysteresis were not attainable with conventional alloy

  12. Final Technical Report. Upgrades to Alabama Power Company Hydroelectric Developments

    SciTech Connect

    Crew, James F.; Johnson, Herbie N.

    2015-03-31

    From 2010 to 2014, Alabama Power Company (“Alabama Power”) performed upgrades on four units at three of the hydropower developments it operates in east-central Alabama under licenses issued by the Federal Energy Regulatory Commission (“FERC”). These three hydropower developments are located on the Coosa River in Coosa, Chilton, and Elmore counties in east-central Alabama.

  13. The development of chiral nematic mesoporous materials.

    PubMed

    Kelly, Joel A; Giese, Michael; Shopsowitz, Kevin E; Hamad, Wadood Y; MacLachlan, Mark J

    2014-04-15

    of the mesoporous films can be varied by using assorted organosilica precursors. After removal of the cellulose by acid-catalyzed hydrolysis, highly porous, iridescent organosilica films are obtained. These materials are flexible and offer the ability to tune the chemical and mechanical properties through variation of the organic spacer. Chiral nematic mesoporous silica and organosilica materials, obtainable as centimeter-scale freestanding films, are interesting hosts for nanomaterials. When noble metal nanoparticles are incorporated into the pores, they show strong circular dichroism signals associated with their surface plasmon resonances that arise from dipolar coupling of the particles within the chiral nematic host. Fluorescent conjugated polymers show induced circular dichroism spectra when encapsulated in the chiral nematic host. The porosity, film structure, and optical properties of these materials could enable their use in sensors. We describe the development of chiral nematic mesoporous silica and organosilica, demonstrate different avenues of host-guest chemistry, and identify future directions that exploit the unique combination of properties present in these materials. The examples covered in this Account demonstrate that there is a rich diversity of composite materials accessible using CNC templating.

  14. Development of Ceramic Interconnect Materials for SOFC

    SciTech Connect

    Yoon, Kyung J.; Stevenson, Jeffry W.; Marina, Olga A.

    2010-08-05

    Currently, acceptor-doped lanthanum chromite is the state-of-the-art ceramic interconnect material for high temperature solid oxide fuel cells (SOFCs) due to its fairly good electronic conductivity and chemical stability in both oxidizing and reducing atmospheres, and thermal compatibility with other cell components. The major challenge for acceptor-doped lanthanum chromite for SOFC interconnect applications is its inferior sintering behavior in air, which has been attributed to the development of a thin layer of Cr2O3 at the interparticle necks during the initial stages of sintering. In addition, lanthanum chromite is reactive with YSZ electrolyte at high temperatures, forming a highly resistive lanthanum zirconate phase (La2Zr2O7), which further complicates co-firing processes. Acceptor-doped yttrium chromite is considered to be one of the promising alternatives to acceptor-doped lanthanum chromite because it is more stable with respect to the formation of hydroxides in SOFC operating conditions, and the formation of impurity phases can be effectively avoided at co-firing temperatures. In addition, calcium-doped yttrium chromite exhibits higher mechanical strength than lanthanum chromite-based materials. The major drawback of yttrium chromite is considered to be its lower electrical conductivity than lanthanum chromite. The properties of yttrium chromites could possibly be improved and optimized by partial substitution of chromium with various transition metals. During FY10, PNNL investigated the effect of various transition metal doping on chemical stability, sintering and thermal expansion behavior, microstructure, electronic and ionic conductivity, and chemical compatibility with other cell components to develop the optimized ceramic interconnect material.

  15. Integrated Computational Materials Engineering (ICME) for Third Generation Advanced High-Strength Steel Development

    SciTech Connect

    Savic, Vesna; Hector, Louis G.; Ezzat, Hesham; Sachdev, Anil K.; Quinn, James; Krupitzer, Ronald; Sun, Xin

    2015-06-01

    This paper presents an overview of a four-year project focused on development of an integrated computational materials engineering (ICME) toolset for third generation advanced high-strength steels (3GAHSS). Following a brief look at ICME as an emerging discipline within the Materials Genome Initiative, technical tasks in the ICME project will be discussed. Specific aims of the individual tasks are multi-scale, microstructure-based material model development using state-of-the-art computational and experimental techniques, forming, toolset assembly, design optimization, integration and technical cost modeling. The integrated approach is initially illustrated using a 980 grade transformation induced plasticity (TRIP) steel, subject to a two-step quenching and partitioning (Q&P) heat treatment, as an example.

  16. Corrosion and materials selection report update non-proprietary version. Final technical report

    SciTech Connect

    Agrawal, P.D.

    1984-06-01

    The revised Baseline design (dated 22 October, 1982) used most of the available information with regard to the corrosion, erosion and materials of construction. This information was collected through various programs conducted at the major coal liquefaction pilot plants, e.g. SRC-1 and SRC-2, H-Coal and EDS, and at various research laboratories. The selection of materials of construction was also based on certain basic assumptions with regard to the plant life and life of each type of equipment. Other selection criteria included various process considerations and economics. In cases where no data on corrosion and erosion was available, past experience, licensors' knowhow and engineering judgement, were utilized in the selection process. Beyond the date of publication of the revised Baseline document, additional data from various pilot plants and lab programs has been made available. On account of continuous review being performed by DOE and their subcontractors and consultants, a number of comments were forwarded to ICRC. These comments and latest developmental programs suggested several improvements in the design. This report consists of the following major sections: A discussion on corrosion/erosion related research and pilot plant programs; the materials selection criterion, including plant and equipment life, and various process considerations, are discussed in detail; copies of the materials diagrams from the Revised Baseline are attached; ICRC response to unresolved materials-related comments is included in the Appendix A; areas of concern and data gaps, with regard to the materials of construction are identified; and recommended areas of future research and development programs are listed.

  17. Technical Development of a New Meningococcal Conjugate Vaccine

    PubMed Central

    Frasch, Carl E.; Kapre, Subhash V.; Lee, Che-Hung; Préaud, Jean-Marie

    2015-01-01

    Background. Group A Neisseria meningitidis has been a major cause of bacterial meningitis in the sub-Saharan region of Africa in the meningitis belt. Neisseria meningitidis is an encapsulated pathogen, and antibodies against the capsular polysaccharide are protective. Polysaccharide–protein conjugate vaccines have proven to be highly effective against several different encapsulated bacterial pathogens. Purified polysaccharide vaccines have been used to control group A meningococcal (MenA) epidemics with minimal success. Methods. A monovalent MenA polysaccharide–tetanus toxoid conjugate was therefore developed. This vaccine was developed by scientists working with the Meningitis Vaccine Project, a partnership between PATH and the World Health Organization. Results. A high-efficiency conjugation method was developed in the Laboratory of Bacterial Polysaccharides in the Center for Biologics Evaluation and Research and transferred to the Serum Institute of India, Ltd, which then developed methods for purification of the group A polysaccharide and used its tetanus toxoid as the carrier protein to produce the now-licensed, highly effective MenAfriVac conjugate vaccine. Conclusions. Although many years of application of meningococcal polysaccharide vaccines have had minimal success in preventing meningococcal epidemics in the meningitis belt of Africa, our collaborative efforts to develop a MenA conjugate vaccine yielded a safe and highly effective vaccine. PMID:26553667

  18. Parallel distributed processing: Implications for cognition and development. Technical report

    SciTech Connect

    McClelland, J.L.

    1988-07-11

    This paper provides a brief overview of the connectionist or parallel distributed processing framework for modeling cognitive processes, and considers the application of the connectionist framework to problems of cognitive development. Several aspects of cognitive development might result from the process of learning as it occurs in multi-layer networks. This learning process has the characteristic that it reduces the discrepancy between expected and observed events. As it does this, representations develop on hidden units which dramatically change both the way in which the network represents the environment from which it learns and the expectations that the network generates about environmental events. The learning process exhibits relatively abrupt transitions corresponding to stage shifts in cognitive development. These points are illustrated using a network that learns to anticipate which side of a balance beam will go down, based on the number of weights on each side of the fulcrum and their distance from the fulcrum on each side of the beam. The network is trained in an environment in which weight more frequently governs which side will go down. It recapitulates the states of development seen in children, as well as the stage transitions, as it learns to represent weight and distance information.

  19. Development of Course Material in a Multi-Author Environment

    ERIC Educational Resources Information Center

    Schlotter, Michael

    2009-01-01

    Software for text processing and presentation design is becoming increasingly sophisticated. Nevertheless, it is difficult to find a good solution for collaborative writing of technical course material, allowing the creation of high quality lecture notes and presentation slides from a single source. This article presents a new editing framework…

  20. Final Technical Report on DOE Junior Faculty Development Award

    SciTech Connect

    Munsat, Tobin

    2014-08-21

    Over the course of this project we developed and contstructed the Colorado FRC facility, which included a custom vacuum vessel, high voltage and firing circuitry, two plasma gun electrodes, and pumping system, and several diagnostics. Density measurements were made with a multichannel CO{sub 2} (10.6 μm) laser interferometer. We also developed and a high-resolution magnetic probe array for 3-axis measurements of magnetic fluctuations. We constructed and implemented a triple Langmuir probe for making time-resolved measurements of plasma density, potential, and temperature. By calculating the time history of the gun eigenvalue, we observed indications that the Taylor formation paradigm applies. To estimate the spectral characteristics of fluctuations in an FRC, we developed a technique to extract the relevant spectral information using data from the high-resolution multi-point magnetic probe.

  1. Developments in Latent Trait Theory: Models, Technical Issues, and Applications.

    ERIC Educational Resources Information Center

    And Others; Hambleton, Ronald K.

    1978-01-01

    Topics concerning latent trait theory are addressed: (1) dimensionality of latent space, local independence, and item characteristic curves; (2) models--equations, parameter estimation, testing assumptions, and goodness of fit, (3) applications test developments, item bias, tailored testing and equating; and (4) advantages over classical…

  2. Technical Training: Development of Instructional Treatment Alternatives. Final Report.

    ERIC Educational Resources Information Center

    Sorensen, Philip H.; Pennell, Roger

    This report was written to provide guidance in the development and evaluation of alternative instructional approaches that hold promise of improving instructional effectiveness. The main focus of the report is on how to identify and test interactive relationships between individual differences among learners and instructional conditions or…

  3. Advanced thermal barrier coating system development: Technical progress report

    SciTech Connect

    1996-08-07

    Objectives are to provide an improved TBC system with increased temperature capability and improved reliability, for the Advanced Turbine Systems program (gas turbine). The base program consists of three phases: Phase I, program planning (complete); Phase II, development; and Phase III (selected specimen-bench test). Work is currently being performed in Phase II.

  4. Development of a Mobile Spectroscopy Laboratory. Final Technical Report.

    ERIC Educational Resources Information Center

    Roberts, T. D.

    This project developed a mobile spectroscopy laboratory, a truck equipped with scientific instruments which can be moved from school to school to provide hands-on experience with instruments normally too expensive for a small school to purchase. A summer conference trained the on-campus participant faculty in the use of the truck-laboratory as…

  5. LEADERSHIP DEVELOPMENT SEMINAR, VOCATIONAL-TECHNICAL EDUCATION. FINAL REPORT.

    ERIC Educational Resources Information Center

    NELSON, RICHARD S.; SMITH, CLODUS R.

    THIRTY-SEVEN VOCATIONAL EDUCATORS, EIGHT STAFF MEMBERS, AND 29 RESOURCE PERSONS PARTICIPATED IN A SEMINAR DESIGNED TO DEVELOP UNDERSTANDINGS, ABILITIES, AND ATTITUDES FOR MORE EFFECTIVE LEADERSHIP BY THE PROFESSIONAL PERSONNEL IN 11 WESTERN STATES AND GUAM. SUMMARIES OF THE FOLLOWING PRESENTATIONS ARE INCLUDED--(1) "HOW TO COMMUNICATE--ORAL…

  6. Development of Paper Presentations for Convention Programs. Technical Report.

    ERIC Educational Resources Information Center

    Harris, Robert C.

    This paper is designed to provide the young professional working in the field of vocational education with insights that will encourage and facilitate the development of paper presentations. Discussed first are the structure and objectives of the following three organizations that are of particular importance to industrial educators: the American…

  7. Development of Specialized Advanced Materials Curriculum.

    ERIC Educational Resources Information Center

    Malmgren, Thomas; And Others

    This course is intended to give students a comprehensive experience in current and future manufacturing materials and processes. It familiarizes students with: (1) base of composite materials; (2) composites--a very light, strong material used in spacecraft and stealth aircraft; (3) laminates; (4) advanced materials--especially aluminum alloys;…

  8. Technical developments at the NASA Space Radiation Laboratory.

    PubMed

    Lowenstein, D I; Rusek, A

    2007-06-01

    The NASA Space Radiation Laboratory (NSRL) located at Brookhaven National Laboratory (BNL) is a center for space radiation research in both the life and physical sciences. BNL is a multidisciplinary research facility operated for the Office of Science of the US Department of Energy (DOE). The BNL scientific research portfolio supports a large and diverse science and technology program including research in nuclear and high-energy physics, material science, chemistry, biology, medial science, and nuclear safeguards and security. NSRL, in operation since July 2003, is an accelerator-based facility which provides particle beams for radiobiology and physics studies (Lowenstein in Phys Med 17(supplement 1):26-29 2001). The program focus is to measure the risks and to ameliorate the effects of radiation encountered in space, both in low earth orbit and extended missions beyond the earth. The particle beams are produced by the Booster synchrotron, an accelerator that makes up part of the injector sequence of the DOE nuclear physics program's Relativistic Heavy Ion Collider. Ion species from protons to gold are presently available, at energies ranging from <100 to >1,000 MeV/n. The NSRL facility has recently brought into operation the ability to rapidly switch species and beam energy to supply a varied spectrum onto a given specimen. A summary of past operation performance, plans for future operations and recent and planned hardware upgrades will be described.

  9. Handbook for Program Developers of Associate of Applied Science and Business Degrees at Lima Technical College.

    ERIC Educational Resources Information Center

    Casto, Robert A.

    Intended as a resource for program developers, this handbook illustrates the process of developing program proposals for the associate of applied science and business (AASB) degrees at Lima Technical College (LTC), in Ohio. Following an introduction, section 1 discusses the potential reasons for the addition of a program to the LTC curriculum.…

  10. THE DEVELOPMENT OF ACHIEVEMENT MEASURES FOR TRADE AND TECHNICAL EDUCATION. PROGRESS REPORT NUMBER THREE.

    ERIC Educational Resources Information Center

    BALDWIN, THOMAS S.

    DURING THIS PERIOD FROM SEPTEMBER 1 THROUGH NOVEMBER 30, 1966, 35 FIELD CONSULTANTS COMPLETED ANALYSIS OF THEIR INDIVIDUAL TRADE AND TECHNICAL CURRICULUMS. THESE ANALYSES WERE DEVELOPED INTO AN OUTLINE TO SERVE AS A GUIDE FOR DEVELOPING ACHIEVEMENT TESTS. THE FINAL OUTLINE WAS DIVIDED INTO AS MANY DIFFERENT AREAS AS THE CONSULTANTS FELT NECESSARY…

  11. Forestry Technical Advisory Committee on Curriculum Development. Job Clusters, Competencies and Task Analysis.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This skills inventory for forestry occupations was developed by a technical committee in Montana to assist in the development of model curricula and to address state labor market needs. The committee included employers from the forestry industry, members from trade and professional associations, and educators. The validated task list and defined…

  12. Agriculture Technical Advisory Committee on Curriculum Development. Job Clusters, Competencies and Task Analysis.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This skills inventory for agricultural occupations was developed by a technical committee in Montana to assist in the development of model curricula and to address state labor market needs. The committee included employers from the forestry industry, members from trade and professional associations, and educators. The validated task list and…

  13. Development of a Questionnaire To Evaluate Fox Valley Technical College's Marketing Communications with Prospective Student Inquiries.

    ERIC Educational Resources Information Center

    May, Susan A.

    A questionnaire was developed to evaluate the effectiveness of Fox Valley Technical College's (FVTC's) marketing communications with prospective students. The literature on customer service, marketing communications, and institutional image was reviewed, and 17 construct criteria and 7 content criteria were developed as the framework for the…

  14. Designing Entrepreneurial Skills Development Programmes. Resource Book for Technical and Vocational Institutions.

    ERIC Educational Resources Information Center

    Rao, T. V.; And Others

    This resource book offers people involved in Entrepreneurial Skills Development Programs (ESDPs) in technical and vocational education and training institutions (curriculum developers, trainers, policymakers, and managers) tools to fashion a program that suits their specific environment. The two sections of the book are "Planning an…

  15. Tourism Technical Advisory Committee on Curriculum Development. Job Clusters, Competencies and Task Analysis.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This skills inventory for travel and tourism occupations was developed by a technical committee in Montana to assist in the development of model curricula and to address state labor market needs. The committee included employers from the travel and tourism industry, members of trade and professional associations, and educators. The validated task…

  16. Mining and Minerals Technical Advisory Committee on Curriculum Development. Job Clusters, Competencies and Task Analysis.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This skills inventory for mining occupations was developed by a technical committee in Montana to assist in the development of model curricula and to address state labor market needs. The committee included employers from the mining industry, members of trade and professional associations, and educators. The validated task list and defined job…

  17. The Development of the easyCBM CCSS Reading Assessments: Grade 3. Technical Report #1221

    ERIC Educational Resources Information Center

    Alonzo, Julie; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we document the development and piloting of easyCBM reading measures aligned to the Common Core State Standards, designed for use in screening students at risk for reading difficulty and monitoring their progress as they develop reading skills. The measures, which assess students' ability to respond to…

  18. The Development of CBM Vocabulary Measures: Grade 6. Technical Report # 1213

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  19. The Development of CBM Vocabulary Measures: Grade 5. Technical Report #1212

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  20. The Development of CBM Vocabulary Measures: Grade 7. Technical Report #1214

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  1. The Development of CBM Vocabulary Measures: Grade 3. Technical Report #1210

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  2. The Development of CBM Vocabulary Measures: Grade 4. Technical Report #1211

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  3. The Development of CBM Vocabulary Measures: Grade 2. Technical Report #1209

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  4. The Development of CBM Vocabulary Measures: Grade 8. Technical Report #1215

    ERIC Educational Resources Information Center

    Alonzo, Julie; Anderson, Daniel; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we describe the development and piloting of a series of vocabulary assessments intended for use with students in grades two through eight. These measures, available as part of easyCBM[TM], an online progress monitoring and benchmark/screening assessment system, were developed in 2010 and administered to approximately 1200…

  5. 75 FR 16817 - Meeting for Software Developers on the Technical Specifications for Common Formats for Patient...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... HUMAN SERVICES Agency for Healthcare Research and Quality Meeting for Software Developers on the... comparable. This meeting is designed as an interactive forum where PSOs and software developers can provide... presentation and discussion of these new technical specifications, which provide direction to...

  6. Perception of the Needs for Scientific and Technical Information in Less Developed Countries.

    ERIC Educational Resources Information Center

    Saracevic, Tefko

    This review surveys the literature emanating from less developed countries (LDCs) and international agencies that deals with their perception of the needs of LDCs for scientific and technical information (STI) in relation to social and economic development. It explores five major areas: (1) recognition of STI as it is expressed through…

  7. Technical Education as a Tool for Ensuring Sustainable Development: A Case of India

    ERIC Educational Resources Information Center

    Sharma, Gagan Deep; Uppal, Raminder Singh; Mahendru, Mandeep

    2016-01-01

    This paper notes that education needs to essentially lead to sustainable development serving two-fold purpose--eradicating the problems of unemployment and poverty; and ensuring equitable distribution of wealth while ensuring the right understanding leading to a peaceful, prosperous and developed world. In its current state, technical education…

  8. Health Care Technical Advisory Committee on Curriculum Development. Job Clusters, Competencies and Task Analysis.

    ERIC Educational Resources Information Center

    Northern Montana Coll., Havre. Montana Center for Vocational Education, Research, Curriculum and Personnel Development.

    This skills inventory for health care occupations was developed by a technical committee in Montana to assist in the development of model curricula and to address state labor market needs. The committee included employers from hospitals and other health care providers, members of trade and professional associations, and educators. The validated…

  9. Leadership Development in Career and Technical Education. ERIC Digest No. 225.

    ERIC Educational Resources Information Center

    Wonacott, Michael E.

    Leadership development is an important, longstanding concern in career and technical education (CTE). CTE's focus on leadership development has traditionally started in secondary programs, continued in postsecondary programs, and included formal credit and noncredit activities for preservice or inservice CTE teachers or administrators. Because of…

  10. Development of an Updated Strategic Marketing Plan for Fox Valley Technical College.

    ERIC Educational Resources Information Center

    May, Susan A.

    This project was conducted to develop a comprehensive strategic marketing plan for Fox Valley Technical College (FVTC). Components included a review of the literature, establishing criteria for the plan, validation of the criteria, the actual development of the plan involving a formative committee, and the review of institutional marketing plans…

  11. Development of Scientific and Technical Libraries in the U.S.S.R.

    ERIC Educational Resources Information Center

    Karatygina, T. F.

    The organization and development of scientific and technical libraries in the Soviet Union are natural results of the policy of the Communist Party and the Soviet Government for the intensive economic and cultural development of the country. Soon after the establishment of Soviet power, the libraries of the Supreme Economic Council were formed.…

  12. Professional Development Needs of Online Instructors of the Louisiana Technical College System

    ERIC Educational Resources Information Center

    Laycock, Sharon P.

    2010-01-01

    The purpose of this study was to determine perceptions of importance and the knowledge of skill levels required to develop and deliver distance learning successfully by the Louisiana Technical College (LTC) instructors as related to professional development needs. The study sample consisted of a group of approximately 200 instructors/teachers…

  13. Designing and Developing Technical Curriculum: Finding the Right Subject Matter Expert

    ERIC Educational Resources Information Center

    Mattoon, Joseph Sterling

    2005-01-01

    Subject matter experts play an essential role in technical curriculum development by providing accurate and up-to-date information that matches education, training, and workforce needs. The Subject Matter Expert (SME) COMlist is proposed as a tool that enables instructional developers to evaluate an SME's capability and suitability to support…

  14. OTEC mooring system development: recent accomplishments. Technical report

    SciTech Connect

    Ross, J.M.; Wood, W.A.

    1981-10-01

    The mooring system for a floating OTEC platform consists of a seafloor foundation, a platform foundation, and a connecting line. This paper introduces the OTEC mooring system with a brief historical overview, reviews developmental work accomplished during the past year, and then presents a new look at life cycle costs for an example mooring system. Since June 1980, a significant effort within the OTEC Program has been directed toward the further development of mooring systems. The effort has included work leading to a better understanding of anchoring capabilities and problems, refinement of an existing mooring analytical model, a review of OTEC past mooring designs, and the production of a mooring system technology development plan. A major finding of the past year was a new upward estimate of mooring system lifetime costs as a result of downward-revised estimates of wire rope service life.

  15. Development of analytical procedures for coprocessing. Final technical report

    SciTech Connect

    Anderson, R.P.; Green, J.B.; Vogh, J.W.

    1991-07-01

    One phase of improving understanding of the fundamental chemistry of coprocessing involves development of the ability to distinguish between products originating from coal versus those originating from petroleum resid. A primary objective of this project was to develop analytical techniques to determine the source (coal versus resid) of the various compound types found in coprocessing products. A corollary objective was to develop an expanded knowledge of the detailed composition of coprocessing products. Two approaches were evaluated for distinguishing between products originating from coal and those originating from petroleum resid. One was based on the use of carbon isotope ratios and the other was based on variations in compound classes in response to changes in the ratio of coal to resid in the coprocessing feed. Other researchers using carbon isotope ratios to determine the origin of products have typically examined distillation fractions. This project involved determination of the origin of chemical classes (e.g., saturates, neutral aromatics, phenols, indoles, etc.) rather than distillate classes. Maya resid and Illinois No. 6 coal (with coal feed varying from 2 to 40 percent) were coprocessed in a batch autoclave to obtain products for detailed analysis.

  16. Reforming stack development. Technical status report, November 1985

    SciTech Connect

    Not Available

    1985-01-01

    This preliminary design control document will serve as a guide in the development of an internal reforming molten carbonate fuel cell power plant. In particular, it will serve as a control document in the design and development of internal reforming fuel cell stacks. The approach in preparing this document is to first define the reference application for the power plant, and then work downwards from plant description to dc power section design, stack design, and finally the individual cell component specifications. Cost goals will be defined for the total plant investment and single cell package. A dispersed generator in the range of 2 to 5 MW size range, has been selected as the reference application. The basis of this selection is an attractive market size and a reasonable power plant size for initial demonstration of the technology. The design on which this power plant is based is described in EPRI reports: EM-3307 and EM-4179. The study focuses on a 6500 Btu/kWh dispersed generator for electric utility application. This relatively simple system led to a high efficiency, reasonably priced power plant as described in detail in the EPRI reports. The proposed system design for the present DOE project incorporates some further improvements developed by ERC, including the addition of a shift reactor and a hydrogen transfer device. More details of this new design are given. 14 figs.

  17. Multiparameter integrated sensor development involving alternate materials

    NASA Astrophysics Data System (ADS)

    Rajic, Slobodan; Datskos, Panos G.

    2001-11-01

    The sensor community has long been presented with the problem of prioritizing among several competing sensor system variables due to the inability to produce a high confidence, low-cost, reliable, and compact device. Typically a solution for very critical scenarios has been a high-cost scale reduction of larger more laboratory based instrumentation. This often produces data on a single parameter that is beyond reproach, however this can also produce a very delicate, bulky, and costly system often requiring a vacuum system of some sort. An alternative approach involves using micro-opto-electro-mechanical systems (MOEMS) based sensors. This typically results in low-cost and extremely compact devices that often produce dubious or insufficient data. Our approach integrates multiple orthogonal stimuli within a single chip to produce a MOEMS based sensor that has a very high degree of signal confidence. The combination of multiple independent parameters significantly improves detection reliability in a small low-cost package. However, it is often the case that the most efficient MOEMS sensing methods require the use of material properties other than the conventional microlithograph based Si, SiNx, SiO2 and metals. Thus we have been developing techniques to employ more exotic semiconductors for various sensing applications. The group III-V and II-VI compound semiconductors form a very important and versatile collection of material property variables (thermal, optical, mechanical, electrical) available to the MOEMS designer.

  18. Development of a closed pore insulation material

    NASA Technical Reports Server (NTRS)

    Tobin, A.; Feldman, C.; Russak, M.; Reichman, J.

    1973-01-01

    A closed pore ceramic foam insulation material (CPI) has been developed that offers possibilities for use as a reusable external heat shield for the NASA manned space shuttle. The outstanding characteristics of CPI are: (1) negligible water absorption due to a noninterconnecting network of cells; (2) high emittance at room and elevated temperature; (3) ability to survive at least 10 simulated reentry cycles to 1500 K using radiant heat lamps to simulate the reentry heat fluxes; (4) ability to survive, with no change in properties or appearance, at least 10 simulated plasma arc jet cycles to 1500 K (with the exception of some stress cracks induced either by the unduly severe nature of the initial arc splash heating pulse or by improper mechanical holding of the specimen in the test fixture); (5) strength (flexure); and (6) a low thermal conductivity throughout the temperature range of interest for the space shuttle.

  19. Synthetic Development of Low Dimensional Materials

    DOE PAGES

    Men, Long; White, Miles A.; Andaraarachchi, Himashi; ...

    2016-11-02

    Here, in this invited paper, we highlight some of our most recent work on the synthesis of low dimensional nanomaterials. Current graduate students and members of our group present four specific case systems: Nowotny-Juza phases, nickel phosphides, germanium-based core/shells, and organolead mixed-halide perovskites. Each system is accompanied by commentary from the student involved, which explains our motivation behind our work, as well as by a protocol detailing the key experimental considerations involved in their synthesis. We trust these and similar efforts by others and us will help further advance our understanding of the broader field of synthetic nanomaterials chemistry, while,more » at the same time, highlighting how important this area is to the development of new materials for technologically relevant applications.« less

  20. Synthetic Development of Low Dimensional Materials

    SciTech Connect

    Men, Long; White, Miles A.; Andaraarachchi, Himashi; Rosales, Bryan A.; Vela, Javier

    2016-11-02

    Here, in this invited paper, we highlight some of our most recent work on the synthesis of low dimensional nanomaterials. Current graduate students and members of our group present four specific case systems: Nowotny-Juza phases, nickel phosphides, germanium-based core/shells, and organolead mixed-halide perovskites. Each system is accompanied by commentary from the student involved, which explains our motivation behind our work, as well as by a protocol detailing the key experimental considerations involved in their synthesis. We trust these and similar efforts by others and us will help further advance our understanding of the broader field of synthetic nanomaterials chemistry, while, at the same time, highlighting how important this area is to the development of new materials for technologically relevant applications.

  1. Technical Developments and Clinical Use of Telemedicine in Sleep Medicine

    PubMed Central

    Bruyneel, Marie

    2016-01-01

    The use of assistive technology and telemedicine is likely to continue to shape our medical practice in the future, notably in the field of sleep medicine, especially within developed countries. Currently, the number of people suffering from obstructive sleep apnea syndrome (OSAS) is increasing. Telemedicine (TM) can be used in a variety of ways in sleep medicine: telediagnostics, teleconsultation, teletherapy and telemonitoring of patients being treated with positive pressure devices. In this review, we aim to summarize the recent scientific progresses of these techniques and their potential clinical applications and give consideration to the remaining problems related to TM application. PMID:27983582

  2. Anaerobic digestion of municipal solid waste: Technical developments

    SciTech Connect

    Rivard, C.J.

    1996-01-01

    The anaerobic biogasification of organic wastes generates two useful products: a medium-Btu fuel gas and a compost-quality organic residue. Although commercial-scale digestion systems are used to treat municipal sewage wastes, the disposal of solid organic wastes, including municipal solid wastes (MSW), requires a more cost-efficient process. Modern biogasification systems employ high-rate, high-solids fermentation methods to improve process efficiency and reduce capital costs. The design criteria and development stages are discussed. These systems are also compared with conventional low-solids fermentation technology.

  3. Technical developments in radiology in Australasia dating from 1977.

    PubMed

    Heggie, J C P

    2007-09-01

    This article outlines the enormous technological advances that have taken place in the practice of radiology in Australasia in the 30 years since approximately 1977. These developments have led to significant improvements in image quality across all modalities, including even general radiography, which had as its genesis Roentgen's ground-breaking discovery of X-rays in 1895. However, nowhere has the development been more dramatic than in magnetic resonance imaging (MRI). This may be brought into stark reality by noting that the first MRI image of a human finger was produced in 1976 followed one year later by that of a human chest and the first MRI units were not installed in Australia and New Zealand until 1986 and 1991, respectively. The quality of these early images would be judged as laughable by today's standards where the impressive isotropic imaging that can be achieved at sub-millimetre level by both MRI and CT could not have been dreamed of 30 years ago. The review also highlights some challenges for the future of the medical physics profession.

  4. Material development for fan blade containment casing

    NASA Astrophysics Data System (ADS)

    McMillan, A.

    2008-03-01

    This paper describes the physics reasoning and the engineering development process for the structured material system adopted for the containment system of the Trent 900 engine. This is the Rolls-Royce engine that powers the Airbus A380 double-decker aeroplane, which is on the point of entering service. The fan blade containment casing is the near cylindrical casing that surrounds the fan blades at the front of the engine. The fan blades provide the main part of the thrust of the engine; the power to the fan is provided through a shaft from the turbine. The fan is approximately three meters in diameter, with the tips of the blade travelling at a little over Mach speed. The purpose of the containment system is to catch and contain a blade in the extremely unlikely event of a part or whole blade becoming detached. This is known as a ''Fan Blade Off (FBO)'' event. The requirement is that no high-energy fragments should escape the containment system; this is essential to prevent damage to other engines or to the fuselage of the aircraft. Traditionally the containment system philosophy has been to provide a sufficiently thick solid metallic skin that the blade cannot penetrate. Obviously, this is heavy. A good choice of metal in this case is a highly ductile steel, which arrests the kinetic energy of the blade through plastic deformation, and possibly, a controlled amount of cracking. This is known as ''hard wall'' containment. More recently, to reduce weight, containment systems have incorporated a Kevlar fibre wrap. In this case, the thinner metallic wall provides some containment, which is backed up by the stretching of the Kevlar fibres. This is known as ''soft wall'' containment; but it suffers the disadvantage of requiring a large empty volume in the nacelle in to which to expand. For the Trent 900 engine, there was a requirement to make a substantial weight saving while still adopting a hard wall style of containment system. To achieve this, a hollow structured

  5. Bibliography of the technical literature of the Materials Joining Group, Metals and Ceramics Division, 1951--June 1989

    SciTech Connect

    David, S.A.; Goodwin, G.M.; Gardner, K.

    1989-10-01

    This document contains a listing of the written scientific information originating in the Materials Joining (formerly the Welding and Brazing Group), Metals and Ceramics Division, Oak Ridge National Laboratory during 1951 through June 1989. This registry of documents is as much as possible, in the order of issue date. A complete cross-referenced listing of the technical literature of the Metals and Ceramics Division is also available.

  6. Development of a high capacity longwall conveyor. Final technical report

    SciTech Connect

    Sparks, C

    1982-05-01

    The objectives of this program were to develop, fabricate, and demonstrate a longwall conveying system capable of transporting coal at a rate of 9000 tons/day (1000 tons/hr) and capable of accommodating a surge rate of 20 tons/min. The equipment was required to have the structural durability to perform with an operating availability of 90%. A review of available literature and discussions with longwall operators identified the problem areas of conveyor design that required attention. The conveyor under this contract was designed and fabricated with special attention given to these areas, and also to be easily maintainable. The design utilized twin 300 hp drives and twin inboard 26-mm chain at 270 ft/min; predictions of capacity and reliability based on the design indicating that it would satisfy the program requirements. Conveyor components were critically tested and the complete conveyor was surface-tested, the results verifying the design specifications. In addition, an instrumentation system was developed with analysis by computer techniques to monitor the performance of the conveyor. The conveyor was installed at a selected mine site, and it was the intention to monitor its performance over the entire longwall panel. Monitoring of the conveyor performance was conducted over approximately one-third of the longwall panel, at which point further effort was suspended. However, during the monitored period, data collected from various sources showed the conveyor to have exhibited its capability of transporting coal at the desired rate, and also to have conformed to the program requirements of reliability and availability.

  7. Launch and Propulsion Systems Materials and Process Development for Rocket Engine Components: Turbomachinery

    NASA Technical Reports Server (NTRS)

    Cannon, James L.; Katz, Allan; Bampton, Cliff; Marchol, Paul; Rhemer, Chris; Effinger, Mike; Genge, Gary

    1998-01-01

    This presentation identifies the key materials with the highest payoff to advance the state-of-the-art in materials for turbomachinery. Current show stoppers for advancing the state of the art in materials and processes were identified. Technical issues associated with incorporating key materials into new systems are discussed. Opportunities, where they exist, are identified to overcome these technical challenges.

  8. NASA technical advances in aircraft occupant safety. [clear air turbulence detectors, fire resistant materials, and crashworthiness

    NASA Technical Reports Server (NTRS)

    Enders, J. H.

    1978-01-01

    NASA's aviation safety technology program examines specific safety problems associated with atmospheric hazards, crash-fire survival, control of aircraft on runways, human factors, terminal area operations hazards, and accident factors simulation. While aircraft occupants are ultimately affected by any of these hazards, their well-being is immediately impacted by three specific events: unexpected turbulence encounters, fire and its effects, and crash impact. NASA research in the application of laser technology to the problem of clear air turbulence detection, the development of fire resistant materials for aircraft construction, and to the improvement of seats and restraint systems to reduce crash injuries are reviewed.

  9. Improving Curriculum Development Practices in a Technical Vocational Community College: Examining Effects of a Professional Development Arrangement for Middle Managers

    ERIC Educational Resources Information Center

    Albashiry, Nabeel M.; Voogt, Joke M.; Pieters, Jules M.

    2015-01-01

    Learning about curriculum development is critical for middle managers of technical vocational institutions in order to assume curriculum leadership in maintaining and enhancing the quality and relevance of their educational programs. This case study reports on the design and effects of a professional development arrangement (PDA), with such a…

  10. [Recent developments in fetal surgery. Technical, organizational and ethical considerations].

    PubMed

    Ville, Yves

    2008-11-01

    Progress in prenatal diagnosis has led to more frequent detection of fetal abnormalities which, if left untreated, would be fatal or cause severe disabilities despite optimal postnatal care. Intrauterine surgery is possible in selected cases. Most procedures involve microendoscopy with local or regional analgesia. Fetal analgesia is indicated for procedures that are directly invasive for the fetus. Surgical treatment of twin-to-twin transfusion is so far the only example of successful fetal therapy, as demonstrated in a randomized controlled trial. The most severe forms of congenital diaphragmatic hernia may also benefit from temporary occlusion of the fetal trachea in order to allow lung growth and prevent pulmonary hypoplasia. The future of open fetal surgery will depend partly on the results of the ongoing MOM study of intrauterine coverage of myelomeningocele. These developments also raise ethical questions, including the competence of the surgical team, and the borderline between therapeutic innovation, experimental surgery, and standard of care. The possibility of therapeutic termination should not be overlooked.

  11. Development of an automatic heliostat cleaning system. Final technical report

    SciTech Connect

    Tremblay, P.; Poulin, E.

    1980-12-01

    An automatic washing system was designed consisting of a water treatment system, a pressurized underground water distribution system, an automatic spray washing module for each heliostat, a water collection system, and appropriate controls to operate this equipment. In order to determine the required values for the various washing parameters, a series of washing tests was undertaken in which mirrors were soiled and then cleaned by a high pressure water spray. Reflectivity was measured for the clean, soiled and washed conditions to determine the effectiveness of the cleaning. A heliostat spray module was constructed and operated mainly to obtain information on the mechanical operation of one concept. This testing showed that this system was generally satisfactory, but did show some areas for improvement. Water distribution and waste water systems were designed and evaluated with the main conclusion that conventional waste water collection is complex and the most expensive part of the system. The total system is shown to be cost effective if site meteorological conditions do not supply a large number of cycles of natural cleaning occurrences. Continued development of this concept by constructing a small scale washing system within an existing heliostat field is recommended.

  12. Endoscopic ICG perfusion imaging for flap transplants: technical development

    NASA Astrophysics Data System (ADS)

    Stepp, Herbert; Schachenmayr, Hilmar; Ehrhardt, André; Göbel, Werner; Zhorzel, Sven; Betz, Christian Stephan

    2010-02-01

    Objective: Following tumour surgery in the head and neck region, skin flap transplants are usually required to cover the resection area. The purpose of the development was to provide a simple and reliable means to assess whether the transplanted flap is sufficiently perfused. Methods: Fluorescence of intravenously injected Indocyanine green (ICG) was detected with a slightly modified 3-chip CCD camera. Appropriately coated optical filters allow for excitation of ICG with NIR light and detection of NIR ICGfluorescence with the blue channel of the camera. In addition, low intensities of white light can be transmitted to allow for simultaneous display of a remission image in the green and red channels of the camera. Further processing was performed with a LabVIEW program. Results: A satisfactory white light image (red, green and blue display (RGB)) could be calculated from the remission images recorded with the green and red channels of the camera via a look-up table. The look-up table was programmed to provide an optimized blue intensity value for each combination of red and green values. This was generated using a reference image. Implementation of image tracking and intensity measurements in regions of interest (ROIs) in the images is useful to reliably monitor perfusion kinetics of flap and adjacent normal tissue.

  13. Consortium for Materials Development in Space

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During FY99 the Consortium for Materials Development in Space (CMDS) was reorganized around the following guidelines: industry driven, product focus, an industry led advisory council, focus on University of Alabama in Huntsville (UAH) core competencies, linkage to regional investment firms to assist commercialization and to take advantage of space flights. The organizational structure of the CMDS changed considerably during the year. The decision was made to reduce the organization to a Director and an Administrative Assistant. The various research projects, including the employees, were transferred to the appropriate UAH research center or college. In addition, an advisory council was established to provide direction and guidance to the CMDS to ensure a strong commercial focus. The council will (i) review CMDS commercial development plans and provide feedback, (ii) perform an annual evaluation of the Center's progress and present the results of this review to the UAH Vice President for Research, (iii) serve as an avenue of communication between the CMDS and its commercial partners, and (iv) serve as an ambassador and advocate for the CMDS.

  14. Development of advanced thermoelectric materials, phase A

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Work performed on the chemical system characterized by chrome sulfide, chrome selenide, lanthanum selenide, and lanthanum sulfide is described. Most materials within the chemical systems possess the requisites for attractive thermoelectric materials. The preparation of the alloys is discussed. Graphs show the Seebeck coefficient, electrical resistivity, and thermal conductivity of various materials within the chemical systems. The results of selected doping are included.

  15. Development of Ultrasound Tomography for Breast Imaging: Technical Assessment

    SciTech Connect

    Duric, N; Littrup, P; Babkin, A; Chambers, D; Azevedo, S; Arkady, K; Pevzner, R; Tokarev, M; Holsapple, E

    2004-09-30

    Ultrasound imaging is widely used in medicine because of its benign characteristics and real-time capabilities. Physics theory suggests that the application of tomographic techniques may allow ultrasound imaging to reach its full potential as a diagnostic tool allowing it to compete with other tomographic modalities such as X-ray CT and MRI. This paper describes the construction and use of a prototype tomographic scanner and reports on the feasibility of implementing tomographic theory in practice and the potential of US tomography in diagnostic imaging. Data were collected with the prototype by scanning two types of phantoms and a cadaveric breast. A specialized suite of algorithms was developed and utilized to construct images of reflectivity and sound speed from the phantom data. The basic results can be summarized as follows: (1) A fast, clinically relevant US tomography scanner can be built using existing technology. (2) The spatial resolution, deduced from images of reflectivity, is 0.4 mm. The demonstrated 10 cm depth-of-field is superior to that of conventional ultrasound and the image contrast is improved through the reduction of speckle noise and overall lowering of the noise floor. (3) Images of acoustic properties such as sound speed suggest that it is possible to measure variations in the sound speed of 5 m/s. An apparent correlation with X-ray attenuation suggests that the sound speed can be used to discriminate between various types of soft tissue. (4) Ultrasound tomography has the potential to improve diagnostic imaging in relation to breast cancer detection.

  16. Chemical Fingerprinting of Materials Developed Due to Environmental Issues

    NASA Technical Reports Server (NTRS)

    Smith, Doris A.; McCool, A. (Technical Monitor)

    2000-01-01

    Instrumental chemical analysis methods are developed and used to chemically fingerprint new and modified External Tank materials made necessary by changing environmental requirements. Chemical fingerprinting can detect and diagnose variations in material composition. To chemically characterize each material, fingerprint methods are selected from an extensive toolbox based on the material's chemistry and the ability of the specific methods to detect the material's critical ingredients. Fingerprint methods have been developed for a variety of materials including Thermal Protection System foams, adhesives, primers, and composites.

  17. Energy Materials Coordinating Committee (EMaCC) annual technical report, fiscal year 1984 with fiscal year 1985 data

    SciTech Connect

    1985-07-01

    The Department of Energy funded about 374 million dollars of materials science and technology activities in both fiscal years 1984 and 1985. These funds and the commensurate program management responsibilities resided in 21 DOE program offices, each of which has its own mission and responsibilities. The Energy Materials Coordinating Committee (EMaCC) provides a formal mechanism to insure coordinated planning and maximum programmatic effectiveness for the Department's 374 million dollar per year materials effort. The EMaCC reports to the Director of the Office of Energy Research who in turn has oversight responsibilities for proper coordination of the technical programs of the Department. In carrying out this responsibility, EMaCC hosts meetings, organizes working groups, and publishes an annual technical report. This report is mandated by the EMaCC Terms of Reference. Its purpose is to disseminate information on the DOE materials programs for more effective coordination. It describes the materials research programs of various offices and divisions within the Department for FY 1984, contains funding information for FYs 1984 and 1985, and summarizes EMaCC activities for FY 1985.

  18. Postmortem magnetic resonance imaging of the heart ex situ: development of technical protocols.

    PubMed

    Bruguier, C; Egger, C; Vallée, J P; Grimm, J; Boulanger, X; Jackowski, C; Mangin, P; Grabherr, S

    2015-05-01

    Postmortem MRI (PMMR) examinations are seldom performed in legal medicine due to long examination times, unfamiliarity with the technique, and high costs. Furthermore, it is difficult to obtain access to an MRI device used for patients in clinical settings to image an entire human body. An alternative is available: ex situ organ examination. To our knowledge, there is no standardized protocol that includes ex situ organ preparation and scanning parameters for postmortem MRI. Thus, our objective was to develop a standard procedure for ex situ heart PMMR examinations. We also tested the oily contrast agent Angiofil® commonly used for PMCT angiography, for its applicability in MRI. We worked with a 3 Tesla MRI device and 32-channel head coils. Twelve porcine hearts were used to test different materials to find the best way to prepare and place organs in the device and to test scanning parameters. For coronary MR angiography, we tested different mixtures of Angiofil® and different injection materials. In a second step, 17 human hearts were examined to test the procedure and its applicability to human organs. We established two standardized protocols: one for preparation of the heart and another for scanning parameters based on experience in clinical practice. The established protocols enabled a standardized technical procedure with comparable radiological images, allowing for easy radiological reading. The performance of coronary MR angiography enabled detailed coronary assessment and revealed the utility of Angiofil® as a contrast agent for PMMR. Our simple, reproducible method for performing heart examinations ex situ yields high quality images and visualization of the coronary arteries.

  19. Examining the Professional Development Experiences and Non-Technical Skills Desired for Geoscience Employment

    NASA Astrophysics Data System (ADS)

    Houlton, H. R.; Ricci, J.; Wilson, C. E.; Keane, C.

    2014-12-01

    Professional development experiences, such as internships, research presentations and professional network building, are becoming increasingly important to enhance students' employability post-graduation. The practical, non-technical skills that are important for succeeding during these professional development experiences, such as public speaking, project management, ethical practices and writing, transition well and are imperative to the workplace. Thereby, graduates who have honed these skills are more competitive candidates for geoscience employment. Fortunately, the geoscience community recognizes the importance of these professional development opportunities and the skills required to successfully complete them, and are giving students the chance to practice non-technical skills while they are still enrolled in academic programs. The American Geosciences Institute has collected data regarding students' professional development experiences, including the preparation they receive in the corresponding non-technical skills. This talk will discuss the findings of two of AGI's survey efforts - the Geoscience Student Exit Survey and the Geoscience Careers Master's Preparation Survey (NSF: 1202707). Specifically, data highlighting the role played by internships, career opportunities and the complimentary non-technical skills will be discussed. As a practical guide, events informed by this research, such as AGI's professional development opportunities, networking luncheons and internships, will also be included.

  20. Thermal Protection Materials: Development, Characterization and Evaluation

    NASA Technical Reports Server (NTRS)

    Johnson, Silvia M.

    2012-01-01

    Thermal protection materials and systems (TPS) are used to protect space vehicles from the heat experienced during entry into an atmosphere. The application for these materials is very specialized as are the materials. They must have specific properties to withstand conditions during specific entries. There is no one-size-fits-all TPS as the conditions experienced by a material are very dependent upon the atmosphere, the entry speed, the size and shape of the vehicle, and the location on the vehicle. However, all TPS must be reliable and efficient to ensure mission safety, that is to protect the vehicle while ensuring that payload is maximized. Types of TPS will be reviewed in relation to types of missions and applications. Both reusable and ablative materials will be discussed. Approaches to characterizing and evaluating these materials will be presented. The role of heritage versus new materials will be described.

  1. Integrated Technical Curriculum. Curriculum Developed for Project Second Chance II: Tech Reading, Tech Science, Tech Math, Automotive.

    ERIC Educational Resources Information Center

    Sorensen, Mary K.; And Others

    This integrated technical curriculum is designed to enroll and retain adult high school noncompleters in occupational programs by providing them with the remedial and content-area reading instruction needed for success in an automotive program. The following topics are covered in the four units: (1) skills for reading technical materials (basics…

  2. A Research Proposal to Develop and Mediate 72 Modules of Individualized Instructional Materials in Four Occupational Areas, and to Develop the Capacity to Reproduce and Distribute Mediated Instructional Materials to Other Educational Institutions. Final Report.

    ERIC Educational Resources Information Center

    State Fair Community Coll., Sedalia, MO.

    The vocational-technical staff at State Fair Community College conducted a curriculum research project in which twenty-one previously developed modules were revised and updated and seventy-two new modules of individualized mediated instructional materials were developed in the occupational areas of (1) agribusiness, (2) business and office…

  3. Technical and Vocational Education in Cameroon and Critical Avenues for Development

    ERIC Educational Resources Information Center

    Che, S. Megan

    2007-01-01

    Technical and vocational education (TVE) can influence development and economic progress for post-colonial societies. Some newly independent sub-Saharan African countries attempted curricular transformation that might produce a skilled workforce through widespread access to versions of TVE. In Cameroon, no such post-colonial curricular revolution…

  4. Development of a Video Story Board for Recruitment at Capital-Community-Technical College.

    ERIC Educational Resources Information Center

    Carpenter, Kenneth A.

    To address a decrease in the number of local high school graduates enrolling in Capital Community-Technical College (CCTC) in Connecticut, a project was undertaken to develop a story board for a video to inform prospective students of the benefits of a college education at CCTC. A literature review was performed to find information about the…

  5. Measuring Technical Vocational Education and Training (TVET) Efficiency: Developing a Framework

    ERIC Educational Resources Information Center

    Liu, Guimei; Clayton, John

    2016-01-01

    The growing demand for an increasingly skilled competitive workforce and the associated demand for change and responsiveness in the provision of technical vocational education and training (TVET) has led to the development of stronger links between New Zealand and the People's Republic of China. A collaborative model programme project aims to…

  6. The Role of Vocational and Technical Education in Nigeria Economic Development

    ERIC Educational Resources Information Center

    Ohiwerei, Franklin Ohiole; Nwosu, Basil Ogomeziem

    2013-01-01

    The researchers tried to ascertain the role of vocational and technical education in the Nigeria economic development using historical survey in analyzing the views of various academic authors in an attempt to inform researchers' on current issues on the field. The research reveals that there was a defect in the curriculum of vocational and…

  7. Instrument Development Procedures for Maze Measures. Technical Report # 08-06

    ERIC Educational Resources Information Center

    Liu, Kimy; Sundstrom-Hebert, Krystal; Ketterlin-Geller, Leanne R.; Tindal, Gerald

    2008-01-01

    The purpose of this study was to document the instrument development of maze measures for grades 3-8. Each maze passage contained twelve omitted words that students filled in by choosing the best-fit word from among the provided options. In this technical report, we describe the process of creating, reviewing, and pilot testing the maze measures.…

  8. Using a Collaborative Critiquing Technique to Develop Chemistry Students' Technical Writing Skills

    ERIC Educational Resources Information Center

    Carr, Jeremy M.

    2013-01-01

    The technique, termed "collaborative critiquing", was developed to teach fundamental technical writing skills to analytical chemistry students for the preparation of laboratory reports. This exercise, which can be completed prior to peer-review activities, is novel, highly interactive, and allows students to take responsibility for their…

  9. Developing Technical Writing Skills in the Physical Chemistry Laboratory: A Progressive Approach Employing Peer Review

    ERIC Educational Resources Information Center

    Gragson, Derek E.; Hagen, John P.

    2010-01-01

    Writing formal "journal-style" lab reports is often one of the requirements chemistry and biochemistry students encounter in the physical chemistry laboratory. Helping students improve their technical writing skills is the primary reason this type of writing is a requirement in the physical chemistry laboratory. Developing these skills is an…

  10. Developing a Template for Electronic Portfolios in Career and Technical Education

    ERIC Educational Resources Information Center

    Fowler, Matthew

    2012-01-01

    The purposes of this multiple case study were to determine if manufacturing and services sector employers found value in the use of an ePortfolio in the hiring process, and to develop a suggested template for an ePortfolio format to be used within career and technical education. Electronic portfolios "allow students to showcase their…

  11. Wisconsin Technical College System Equity Staff Development Workshops and Services--Phase III. Final Report.

    ERIC Educational Resources Information Center

    Baldus, Lorayne; Nelson, Orville

    The Wisconsin Technical College System (WTCS) Phase III Equity Staff Development project was conducted to determine strategies to eliminate sex bias and sex role stereotyping throughout the WTCS. The following project activities were conducted: (1) the WTCS sex equity advisory committee was formed to provide continuity and direction for state…

  12. Case Study Four: Wisconsin Technical College System Institutional Effectiveness Model Development.

    ERIC Educational Resources Information Center

    Mahaffey, Deborah

    1998-01-01

    Describes the development of a systemwide institutional effectiveness assessment model in the Wisconsin Technical College System (WTCS). Indicates that a primary goal of WTCS was to provide a measure that could assess systemwide effectiveness while preserving the autonomy of each individual college. Identifies four categories of effectiveness:…

  13. RESEARCH AND DEVELOPMENT IN VOCATIONAL AND TECHNICAL EDUCATION--NON-METROPOLITAN AREAS.

    ERIC Educational Resources Information Center

    THOMAS, ROBERT W.

    A STRATEGIC INTELLIGENCE UNIT AND A RESEARCH ACTIVITIES UNIT WERE THE TWO MAIN COMPONENTS OF THIS PROJECT FOR RESEARCH AND DEVELOPMENT IN PROBLEMS OF VOCATIONAL AND TECHNICAL EDUCATION FOR NONMETROPOLITAN AREAS. PROBLEM CONCEPTUALIZATIONS AND INTERDISCIPLINARY RESEARCH WERE THE ACTIVITIES OF THESE TWO PROJECT COMPONENTS. THE PRIMARY FUNCTION OF…

  14. WTCSB [Wisconsin Technical College System Board]. Equity Staff Development Workshops and Services. Phase VII Final Report.

    ERIC Educational Resources Information Center

    Baldus, Lorayne

    This document reports the outcomes of a project that was conducted for the following purposes: provide statewide equity staff development workshops for Wisconsin technical college staff, school-to-work personnel, K-12 teachers, and persons who work in state agencies and community-based organizations; establish a task force and facilitate…

  15. Wisconsin Technical College System Board Equity Staff Development Workshops and Services. Phase VI. Final Report.

    ERIC Educational Resources Information Center

    Baldus, Lorayne

    This report describes phase VI of the Equity Staff Development project, an ongoing project to achieve equity and diversity at Wisconsin technical colleges by creating an institutional climate supporting achievement by all students. Among the project's major activities and outcomes are the following: the existing train-the-trainer format of peer…

  16. Michigan's Vocational-Technical Education Personnel Development Needs, 1971-1975.

    ERIC Educational Resources Information Center

    Ferns, George W.

    The need for a comprehensive, coordinated plan of vocational-technical education personnel development in the state of Michigan prompted the establishment of guidelines for a study. Teacher education funds provided finances, and after a director was appointed the study began June 1970. This report supplies background information necessary for…

  17. Professional Development Support for Alternatively Certified and Traditionally Certified Career and Technical Education Teachers

    ERIC Educational Resources Information Center

    Edney, Wendy Frye

    2010-01-01

    The first five years of teaching are important because 30% of all beginning teachers leave the profession during that time (Darling-Hammond, 2001). The purpose of this study was to examine professional development for beginning career and technical education (CTE) teachers during their first five years with respect to three licensure routes:…

  18. Managing Technical and Cost Uncertainties During Product Development in a Simulation-Based Design Environment

    NASA Technical Reports Server (NTRS)

    Karandikar, Harsh M.

    1997-01-01

    An approach for objective and quantitative technical and cost risk analysis during product development, which is applicable from the earliest stages, is discussed. The approach is supported by a software tool called the Analytical System for Uncertainty and Risk Estimation (ASURE). Details of ASURE, the underlying concepts and its application history, are provided.

  19. TECHNICAL INFORMATION POLICY AND GUIDE OF THE OFFICE OF RESEARCH AND DEVELOPMENT

    EPA Science Inventory

    One of the primary missions of the Office of Research and Development (ORD) is to generate technical information that is key to the protection of environmental quality. This information also influences national environmental policy. In this context, the way in which information i...

  20. An Integrated Approach to Develop Professional and Technical Skills for Informatics Engineering Students

    ERIC Educational Resources Information Center

    Fernandes, Joao M.; Van Hattum-Janssen, Natascha; Ribeiro, Antonio Nestor; Fonte, Victor; Santos, Luis Paulo; Sousa, Pedro

    2012-01-01

    Many of the current approaches used in teaching and learning in engineering education are not the most appropriate to prepare students for the challenges they will face in their professional careers. The active involvement of students in their learning process facilitates the development of the technical and professional competencies they need as…

  1. Appendix 1.1 Tables. Continuation Education System Development Project. Technical Report.

    ERIC Educational Resources Information Center

    East, Leon; Jensen, J. Alan

    The Continuation Education System Development Project technical report of appendix tables includes: (1) a bibliography; (2) letters to schools; (3) the initial in-service training program of Valley staff; (4) data of a teacher evaluation survey; (5) instructional preference scale data; (6) meaning of words inventory data; (7) a physical profile;…

  2. Technical Appendix for Development for Modified Streamflows 1928-1989 : Columbia River & Coastal Basin.

    SciTech Connect

    United States. Bonneville Power Administration; A.G. Crook Company

    1993-06-01

    The report ``Adjusted Streamflow and Storage 1928-1989`` contains listings of historical flows for the sites in the Columbia River and Coastal Basins. This section of the Technical Appendix provides for the site specific procedures used to determine those historical flows. The study purpose, authority, and definitions are given in the main report. The purpose of this section of the Technical Appendix is to document the computational procedures used at each of the project sites to develop historical flows for the period July 1928--September 1989.

  3. Development of Technical Basis for Burnup Credit Regulatory Guidance in the United States

    SciTech Connect

    Parks, Cecil V; Wagner, John C; Mueller, Don; Gauld, Ian C

    2011-01-01

    In the United States (U.S.) there has been and continues to be considerable interest in the increased use of burnup credit as part of the safety basis for SNF systems and this interest has motivated numerous technical studies related to the application of burnup credit for maintaining subcriticality. Responding to industry requests and needs, the U.S. Nuclear Regulatory Commission initiated a burnup credit research program, with support from the Oak Ridge National Laboratory, to develop regulatory guidance and the supporting technical basis for allowing and expanding the use of burnup credit in pressurized-water reactor SNF storage and transport applications. The objective of this paper is to summarize the work and significant accomplishments, with references to the technical reports and publications for complete details.

  4. Leather material found on a 6th B.C. Chinese bronze sword: a technical study.

    PubMed

    Luo, Wugan; Si, Yi; Wang, Hongmin; Qin, Ying; Huang, Fengchun; Wang, Changsui

    2011-09-01

    During July to November, 2006, an important archaeological excavation was conducted in Yun country, Hubei province, southern China. Chinese archaeologists found some remnant of leather materials, covered with red pigments, on a 6th century B.C. Chinese bronze sword. To understand the technology/ies that may have been utilized for manufacturing the leathers, a combined of Raman spectroscopy, FT-IR and XRF was thus applied to the remnant of leather materials. Raman analyses showed that red pigment on the leather was cinnabar (HgS). FT-IR and XRF analyses indicated that the content of some elements, such as Ca (existing as CaCO3) and Fe (existing as Fe2O3), were much higher than those in the surrounding grave soil. The results inferred an application of lime depilation and retting, and the Fe-Al compound salt as tanning agent. And it was furthermore implicated that the Fe-Al salt tanning technique had been developed in the middle and late Spring and Autumn Period of China.

  5. Technical Note: Sampling and processing of mesocosm sediment trap material for quantitative biogeochemical analysis

    NASA Astrophysics Data System (ADS)

    Boxhammer, T.; Bach, L. T.; Czerny, J.; Riebesell, U.

    2015-11-01

    Sediment traps are the most common tool to investigate vertical particle flux in the marine realm. However, the spatial decoupling between particle formation and collection often handicaps reconciliation of these two processes even within the euphotic zone. Pelagic mesocosms have the advantage of being closed systems and are therefore ideally suited to study how processes in natural plankton communities influence particle formation and settling in the ocean's surface. We therefore developed a protocol for efficient sample recovery and processing of quantitatively collected pelagic mesocosm sediment trap samples. Sedimented material was recovered by pumping it under gentle vacuum through a silicon tube to the sea surface. The particulate matter of these samples was subsequently concentrated by passive settling, centrifugation or flocculation with ferric chloride and we discuss the advantages of each approach. After concentration, samples were freeze-dried and ground with an easy to adapt procedure using standard lab equipment. Grain size of the finely ground samples ranges from fine to coarse silt (2-63 μm), which guarantees homogeneity for representative subsampling, a widespread problem in sediment trap research. Subsamples of the ground material were perfectly suitable for a variety of biogeochemical measurements and even at very low particle fluxes we were able to get a detailed insight on various parameters characterizing the sinking particles. The methods and recommendations described here are a key improvement for sediment trap applications in mesocosms, as they facilitate processing of large amounts of samples and allow for high-quality biogeochemical flux data.

  6. Analysis of human factors effects on the safety of transporting radioactive waste materials: Technical report

    SciTech Connect

    Abkowitz, M.D.; Abkowitz, S.B.; Lepofsky, M.

    1989-04-01

    This report examines the extent of human factors effects on the safety of transporting radioactive waste materials. It is seen principally as a scoping effort, to establish whether there is a need for DOE to undertake a more formal approach to studying human factors in radioactive waste transport, and if so, logical directions for that program to follow. Human factors effects are evaluated on driving and loading/transfer operations only. Particular emphasis is placed on the driving function, examining the relationship between human error and safety as it relates to the impairment of driver performance. Although multi-modal in focus, the widespread availability of data and previous literature on truck operations resulted in a primary study focus on the trucking mode from the standpoint of policy development. In addition to the analysis of human factors accident statistics, the report provides relevant background material on several policies that have been instituted or are under consideration, directed at improving human reliability in the transport sector. On the basis of reported findings, preliminary policy areas are identified. 71 refs., 26 figs., 5 tabs.

  7. Leather material found on a 6th B.C. Chinese bronze sword: A technical study

    NASA Astrophysics Data System (ADS)

    Luo, Wugan; Si, Yi; Wang, Hongmin; Qin, Ying; Huang, Fengchun; Wang, Changsui

    2011-09-01

    During July to November, 2006, an important archaeological excavation was conducted in Yun country, Hubei province, southern China. Chinese archaeologists found some remnant of leather materials, covered with red pigments, on a 6th century B.C. Chinese bronze sword. To understand the technology/ies that may have been utilized for manufacturing the leathers, a combined of Raman spectroscopy, FT-IR and XRF was thus applied to the remnant of leather materials. Raman analyses showed that red pigment on the leather was cinnabar (HgS). FT-IR and XRF analyses indicated that the content of some elements, such as Ca (existing as CaCO 3) and Fe (existing as Fe 2O 3), were much higher than those in the surrounding grave soil. The results inferred an application of lime depilation and retting, and the Fe-Al compound salt as tanning agent. And it was furthermore implicated that the Fe-Al salt tanning technique had been developed in the middle and late Spring and Autumn Period of China.

  8. Reusable surface insulation materials research and development

    NASA Technical Reports Server (NTRS)

    Goldstein, H. E.; Buckley, J. D.; King, H. M.; Probst, H. B.; Spiker, I. K.

    1972-01-01

    Reusable surface insulation is considered a prime candidate for heat shielding large areas of the space shuttle vehicle. The composition and fabrication of RSI materials are discussed, followed by evolution of RSI and current problems, physical and thermal properties, arc plasma test data and results, and material improvement research. Finally, a summary of RSI technology status is presented.

  9. Training Materials Developed for Latino Entrepreneurs

    ERIC Educational Resources Information Center

    Abreo, Christina; Miller, Wayne; Farmer, Frank; Moon, Zola; McCullough, Stacey

    2014-01-01

    This article describes the materials and training program that Extension created to assist current and potential Latino immigrant entrepreneurs in starting businesses in Arkansas. The content-based educational materials describe the process for starting a new business, government regulatory requirements, start-up costs and considerations, and how…

  10. Environmental effects of dredging: Upland animal bioassays of dredged materials. Technical note

    SciTech Connect

    Simmers, J.W.; Rhett, R.G.; Lee, C.R.

    1986-01-01

    The Clean Water Act in the United States requires that the environmental evaluation of dredged material prior to discharge or impacting the waters of the United States include the effects of disposal on concentrations of contaminants through biological processes. This results in a need for Corps of Engineers districts to be able to predict the contamination of animals that may be associated with potential disposal alternatives: open-water disposal, upland disposal, and wetland creation. The following is a summary of the results of bioassay procedures using the earthworm Eisenia foetida to evaluate the potential contaminant mobility into soil-dwelling animals. These tests were derived from proposed Organization for European Common Development (OECD) and European Economics Commission (EEC) test procedures (evaluating the effects of new chemicals) and modified to consider accumulation and sublethal effects rather than toxicity.

  11. ZnS nanostructure arrays: a developing material star.

    PubMed

    Fang, Xiaosheng; Wu, Limin; Hu, Linfeng

    2011-02-01

    Semiconductor nanostructure arrays are of great scientific and technical interest because of the strong non-linear and electro-optic effects that occur due to carrier confinement in three dimensions. The use of such nanostructure arrays with tailored geometry, array density, and length-diameter-ratio as building blocks are expected to play a crucial role in future nanoscale devices. With the unique properties of a direct wide-bandgap semiconductor, such as the presence of polar surfaces, excellent transport properties, good thermal stability, and high electronic mobility, ZnS nanostructure arrays has been a developing material star. The research on ZnS nanostructure arrays has seen remarkable progress over the last five years due to the unique properties and important potential applications of nanostructure arrays, which are summarized here. Firstly, a survey of various methods to the synthesis of ZnS nanostructure arrays will be introduced. Next recent efforts on exploiting the unique properties and applications of ZnS nanostructure arrays are discussed. Potential future directions of this research field are also highlighted.

  12. A Technical and Economic Optimization Approach to Exploring Offshore Renewable Energy Development in Hawaii

    SciTech Connect

    Larson, Kyle B.; Tagestad, Jerry D.; Perkins, Casey J.; Oster, Matthew R.; Warwick, M.; Geerlofs, Simon H.

    2015-09-01

    This study was conducted with the support of the U.S. Department of Energy’s (DOE’s) Wind and Water Power Technologies Office (WWPTO) as part of ongoing efforts to minimize key risks and reduce the cost and time associated with permitting and deploying ocean renewable energy. The focus of the study was to discuss a possible approach to exploring scenarios for ocean renewable energy development in Hawaii that attempts to optimize future development based on technical, economic, and policy criteria. The goal of the study was not to identify potentially suitable or feasible locations for development, but to discuss how such an approach may be developed for a given offshore area. Hawaii was selected for this case study due to the complex nature of the energy climate there and DOE’s ongoing involvement to support marine spatial planning for the West Coast. Primary objectives of the study included 1) discussing the political and economic context for ocean renewable energy development in Hawaii, especially with respect to how inter-island transmission may affect the future of renewable energy development in Hawaii; 2) applying a Geographic Information System (GIS) approach that has been used to assess the technical suitability of offshore renewable energy technologies in Washington, Oregon, and California, to Hawaii’s offshore environment; and 3) formulate a mathematical model for exploring scenarios for ocean renewable energy development in Hawaii that seeks to optimize technical and economic suitability within the context of Hawaii’s existing energy policy and planning.

  13. Report of the United Nations Interregional Seminar on the Employment, Development and Role of Scientists and Technical Personnel in the Public Service of Developing Countries, Volume III: Technical Papers.

    ERIC Educational Resources Information Center

    United Nations, New York, NY. Dept. of Economic and Social Affairs.

    This collection of papers is the third of three volumes presenting the proceedings of the United Nations Interregional Seminar on the Employment, Development and Role of Scientists and Technical Personnel in the Public Service of Developing Countries (Volume I, Report of the Seminar; Volume II, Country Papers; and Volume III, Technical Papers).…

  14. Development of solid thorium-232 reference materials

    NASA Astrophysics Data System (ADS)

    Engelder, P. R.; Donivan, S.; Chessmore, R. B.

    1985-05-01

    Thorium-232 reference materials with a matrix similar to soil and uranium-mill tailings are necessary for ensuring uniform standardization among measurements performed by remedial-action contractors. Some 200 pounds each of three different concentrations of Th-232 reference material were prepared by diluting a thorium ore with soil. Target values for Th-232 content were 70, 30, and 10 pCi/q. The recommended thorium-232 concentrations for the three reference materials are 71.2 + or - 2.0 pCi/g, 30.5 + or - 0.6 pCi/g, and 10.2 + or - 0.3 pCi/g.

  15. From usability requirement to technical specifications for hand-held tools and materials: an applied research in the construction field.

    PubMed

    Duca, Gabriella; Attaianese, Erminia

    2012-01-01

    Literature shows incidence of musculoskeletal disorders in bricklaying workers as well as the relevance of good designed hand-held tools in musculoskeletal disorders prevention. In this framework, it can be supposed that providing usable hand-held tools and material in construction worksites will help to improve bricklayers' working conditions. Here a study is presented aimed at framing a methodology for usability assessment of bricklayers handled objects, in order to provide employers with practical indicators for choosing tools and materials best fitting workers needs, under the effectiveness, efficiency and satisfaction perspective. On the basis of a task analysis, usability requirements for bricklaying hand-held tools and materials have been detailed and related, quantitative and qualitative, technical specifications have been elicited. Theoretical framework and usability assessment methodology are presented and, finally, findings from a field application are discussed.

  16. Satellite power system concept development and evaluation program. Volume 1: Technical assessment summary report

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Candidate satellite power system (SPS) concepts were identified and evaluated in terms of technical and cost factors. A number of alternative technically feasible approaches and system concepts were investigated. A reference system was defined to facilitate economic, environmental, and societal assessments by the Department of Energy. All elements of the reference system were defined including the satellite and all its subsystems, the orbital construction and maintenance bases, all elements of the space transportation system, the ground receiving station, and the associated industrial facilities for manufacturing the required hardware. The reference conclusions and remaining issues are stated for the following topical areas: system definition; energy conversion and power management; power transmission and reception; structures, controls, and materials; construction and operations; and space transportation.

  17. Specialty glass raw materials: Status and developments

    SciTech Connect

    Bauer, R.J.; Gray, S.L.

    1996-12-31

    The authors highlight several key raw materials used in the specialty glass industry. The focus here is to update changes and shifts underway in the worldwide availability and processes that will impact both costs and efficient use of these products. The glass types that use these materials generally are those other than container, float, and fiber glass. Those high-volume consumers of glass raw materials are discussed in a companion paper in this volume. In the specialty glass field, the batch materials involve minerals, and the chemicals derived from them, which are less readily available domestically. These are much more critically defined by specifications of assay, contamination, and particle size, resulting in their being more expensive. They are seldom commodity products. The scope of materials for this fragmented industry includes those for leads, borosilicates, aluminosilicates, opals, sealing and frit glasses, optical glass, ophthalmic glass, cathode ray tubes (CRTs) for TV and display, and glass-ceramics as major segments. They use lead oxides, nearly all the alkalies and alkaline earth portions of the periodic table, as well as rare earths, transition element oxides, phosphates, boron minerals and chemicals, zircon, zinc, most of the halogens, and many of the anions. They often require very special particle size specifications. The requirements for these batch materials are often based on chemistry, the absence of contaminants that impact melting, very wide ranges of the electromagnetic spectrum, glass homogeneity, and freedom from solid and gaseous inclusions down to ppm levels in both size and number.

  18. Dredging Operations Technical Support Program. Mathematical Model of the Consolidation/Desiccation Processes in Dredged Material.

    DTIC Science & Technology

    1985-07-01

    W. Cargill Geotechnical Laboratory DEPARTMENT OF THE ARMY Waterways Experiment Station, Corps of Engineers PO Box 631 Vicksburg, Mississippi 39180... Engineer Waterways Experiment Station Dredging Operations Geotechnical Laboratory PO Box 631, Vicksburg, Mississippi 39180-0631 Technical Support...improve the mainly empirical methods used in the past for containment area design. This report focuses on one of the primary factors in a well- engineered

  19. The Development of Technical and Vocational Education in India--A Case Study in Quality Improvement. Case Studies on Technical and Vocational Education in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Mishra, Arun K.

    Education has a place of high priority on India's development agenda. The technical/vocational education (TVE) system is multisectoral with each ministry responsible for labor force development in that sector. The TVE programs in the formal education system are either state delivered or financed. The higher secondary vocational education program…

  20. The Development of Technical and Vocational Education in Indonesia--A Case Study in Quality Improvement. Case Studies on Technical and Vocational Education in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Bakri, Mohamad

    After its independence in 1969, Indonesia studied and analyzed its previous colonial system of technical and vocational education (TVE) and took steps to overcome the shortcomings. TVE was required to provide expansion of work opportunities and industrial development to promote national development. Until 1989, attention was given to further…

  1. 77 FR 23117 - Rigging Equipment for Material Handling Construction Standard; Correction and Technical Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... Occupational Safety and Health Administration 29 CFR Part 1926 Rigging Equipment for Material Handling... sling standard for construction titled ``Rigging Equipment for Material Handling'' by removing the rated... AND HEALTH REGULATIONS FOR CONSTRUCTION Subpart H--Materials Handling, Storage, Use, and Disposal 0...

  2. Resource Materials To Support Your Environmental Education Efforts. EE-TIPS (Environmental Education Technical Information Packages).

    ERIC Educational Resources Information Center

    North American Association for Environmental Education, Troy, OH.

    This collection gathers together over 50 high-quality materials to support environmental education (EE) curricula. Because each community has unique environmental and educational needs, the guide includes a broad set of educational materials that can be adapted to a variety of settings. The materials can be used to supplement educational…

  3. Technical note: Sampling and processing of mesocosm sediment trap material for quantitative biogeochemical analysis

    NASA Astrophysics Data System (ADS)

    Boxhammer, Tim; Bach, Lennart T.; Czerny, Jan; Riebesell, Ulf

    2016-05-01

    Sediment traps are the most common tool to investigate vertical particle flux in the marine realm. However, the spatial and temporal decoupling between particle formation in the surface ocean and particle collection in sediment traps at depth often handicaps reconciliation of production and sedimentation even within the euphotic zone. Pelagic mesocosms are restricted to the surface ocean, but have the advantage of being closed systems and are therefore ideally suited to studying how processes in natural plankton communities influence particle formation and settling in the ocean's surface. We therefore developed a protocol for efficient sample recovery and processing of quantitatively collected pelagic mesocosm sediment trap samples for biogeochemical analysis. Sedimented material was recovered by pumping it under gentle vacuum through a silicon tube to the sea surface. The particulate matter of these samples was subsequently separated from bulk seawater by passive settling, centrifugation or flocculation with ferric chloride, and we discuss the advantages and efficiencies of each approach. After concentration, samples were freeze-dried and ground with an easy to adapt procedure using standard lab equipment. Grain size of the finely ground samples ranged from fine to coarse silt (2-63 µm), which guarantees homogeneity for representative subsampling, a widespread problem in sediment trap research. Subsamples of the ground material were perfectly suitable for a variety of biogeochemical measurements, and even at very low particle fluxes we were able to get a detailed insight into various parameters characterizing the sinking particles. The methods and recommendations described here are a key improvement for sediment trap applications in mesocosms, as they facilitate the processing of large amounts of samples and allow for high-quality biogeochemical flux data.

  4. Development of Standardized Lunar Regolith Simulant Materials

    NASA Technical Reports Server (NTRS)

    Carpenter, P.; Sibille, L.; Meeker, G.; Wilson, S.

    2006-01-01

    Lunar exploration requires studies using standardized testing procedures. Previous lunar simulants focused on physical aspects of the lunar regolith. Renewed lunar exploration requires standardized lunar regolith simulant (SLRS) materials that simulate the physical, chemical, and mineralogical properties of the regolith [l]. A root simulant models an end-member, and a derivative is formed by addition of material [2]. The 2005 Workshop recommended a low-Ti mare basalt and a high-Ca highland anorthosite set of roots. Derivatives involve addition of ilmenite and glassy agglutinates [3]. An ideal SLRS material is homogeneous. Geochemical standards are finely-ground to reduce chemical variability, but lunar simulants have a grain size variation and mineralogy that must match the lunar regolith. The simulant homogeneity is monitored using major, minor, and trace element data of progressively smaller samples compared to bulk material. Both chemical and geotechnical properties depend on the contrast from grain to grain. The variability of simulant material is an inherent property that must be taken into account. Simulant production requires monitoring of adherence to simulant requirements and homogeneity during production. Quality control establishes a traceability to a master set of reference standards.

  5. Technical constraints in the development of reduced-fat bakery products.

    PubMed

    Sharp, T

    2001-11-01

    The present study was funded by the Ministry of Agriculture, Fisheries and Food, its aim being to identify the technical barriers to the development of reduced-fat alternatives for bakery products. Using National Food Survey (Ministry of Agriculture, Fisheries and Food, 1998) statistics on dietary consumption within the home, biscuits, cakes and pastries were identified as contributing significant amounts of fat to the population's dietary intake. Face-to-face interviews were conducted with contacts in the technical community of the baking industry, who were usually working in technical and new-product development functions. A discussion guide was developed to cover the main lines of enquiry. The companies selected were ingredient suppliers (eight), manufacturers (twelve) and retailers (four) and so represented each step of the food supply chain. In brief, results showed that current labelling rules were too stringent, and constrained development of reduced-fat bakery products. Products with lower fat levels are harder to make due to altered handling and processing properties. Their quality is usually poorer than standard products, particularly for flavour, texture and mouthfeel. The perception of freshness is reduced and product shelf-life may consequently be shorter. For the product developer, there are relatively few ingredients that can be used in place of fat, and knowledge of how they work is limited, which inhibits product development. There is no identifiable source of technical knowledge in this field. Consumers perceive reduced-fat bakery products to be of lower quality and are generally unwilling to pay higher prices than for standard products.

  6. Development of new materials for turbopump bearings

    NASA Technical Reports Server (NTRS)

    Maurer, R. E.; Pallini, R. A.

    1985-01-01

    The life requirement for the angular contact ball bearings in the Space Shuttle Main Engine (SSME) high pressure oxygen turbopump (HPOTP) is 7.5 hours. In actual operation, significantly shorter service life was experienced. The objective is to identify bearing materials and/or materials processing techniques offering signficant potential for extending HPOTP bearing performance life. Interactive thermomechanical analysis of the HPOTP bearing-shaft system was performed with the SHABERTH computer program. Bearing fatigue life, ball-race contact stress, heat generation rate, bulk ring temperatures and circumferential stress in the inner rings were quantified as functions of radial load, thrust load and ball-race contact friction. Criteria established from the output of this analysis are being used for material candidate selection.

  7. Critical Pedagogy and Materials Development: Content Selection and Gradation

    ERIC Educational Resources Information Center

    Rahimi, Ali; Kushki, Ali; Ansaripour, Ehsan; Maki, Ardeshir

    2015-01-01

    The study aimed at presenting how materials developers can design materials based on the tenets of Critical Pedagogy (CP). Having reviewed the literature on CP, the present study attempted to propose ideas for the selection and gradation phase of Materials Development in line with the tenets of CP. The distinguishing feature of the study was to…

  8. Developing Inquiry-Based Science Materials: A Guide for Educators.

    ERIC Educational Resources Information Center

    Thier, Herbert D.

    This book provides guidance to beginning and experienced educational material developers. The targeted objectives are guiding developers on external funding, explaining the complex process of developing instructional materials, and pointing out the human interactions and issues involved in the development process. Chapters include: (1) "The…

  9. Efficient technical solution for recycling textile materials by manufacturing nonwoven geotextiles

    NASA Astrophysics Data System (ADS)

    Leon, A. L.; Potop, G. L.; Hristian, L.; Manea, L. R.

    2016-08-01

    This paper aims to support the concept "circular economy" that was developed recently. It presents an efficient method for creating a closed loop in the Romanian textile industry by recycling textile materials, such as polyacrylonitrile knitted old products (collected from population) and small polyester woven patches from pre-consumer waste (garments manufacturing companies). Because of their properties, nonwoven geotextiles have many advantages in railways reinforcement, slopes stabilization, erosion control, drainage, filtration, paving roads, crops coverings, etc. The nonwoven geotextiles were obtained from three fibrous blends based on recovered fibers (PES and PAN) and fibers at first usage (PP) in different ratios. All experimental variants were processed on the same manufacturing line with the same technological parameters. There were tested the main physical and mechanical parameters and it was applied single factor ANOVA method for thickness, bulk density, air permeability and static puncture strength. The conclusion is that adding PP fibers in the blends represents a very important factor for geotextiles characteristics but it possible to decrease the ratio from economical reasons and still maintain a high quality level of nonwovens.

  10. Challenges and technical requirements for multi-beam mask writer development

    NASA Astrophysics Data System (ADS)

    Lee, Sang Hee; Choi, Jin; Lee, Ho June; Shin, In Kyun; Tamamushi, Shuichi; Jeon, Chan-Uk

    2014-07-01

    Because mask patterning quality of CD uniformity, MTT, registration and smaller assist feature size is important for wafer patterning, the higher exposure dose and complex pattern design will be necessary. It is the reason why the faster and more accurate e-beam mask writer is needed for future design node. Multi-beam mask writer is the most promising new e-beam mask writer technology for future sub-10nm device mask patterning to solve the pattern quality issue and writing time problem. In this report, the technical challenges of multi-beam mask writer are discussed by comparison with problems of current VSB e-beam mask writer. Comparing with e-beam mask writer which has the critical issues of beam size and position control, the application of entirely different methods and techniques of CD and position control is essential for multi-beam mask writer which has new architecture and writing strategy. Using the simulation method, we present the different challenges between VSB and multi-beam mask writer. And there are many important technical requirements to achieve expected specification of multi-beam mask writer. To understand such requirements, the patterning simulation and mathematical calculation are done for analysis. Based on the patterning simulation, the detail technical requirements and issues of multi-beam mask writer are achieved. Consequently, we suggest the direction of multi-beam mask writer development in terms of technical challenges and requirements.

  11. International Standards Development for Marine and Hydrokinetic Renewable Energy - Final Report on Technical Status

    SciTech Connect

    Rondorf, Neil E.; Busch, Jason; Kimball, Richard

    2011-10-29

    This report summarizes the progress toward development of International Standards for Marine and Hydrokinetic Renewable Energy, as funded by the U.S. Department of Energy (DOE) under the International Electrotechnical Commission (IEC) Technical Committee 114. The project has three main objectives: 1. Provide funding to support participation of key U.S. industry technical experts in 6 (originally 4) international working groups and/or project teams (the primary standards-making committees) and to attend technical meetings to ensure greater U.S. involvement in the development of these standards. 2. Provide a report to DOE and industry stakeholders summarizing the IEC standards development process for marine and hydrokinetic renewable energy, new international standards and their justifications, and provide standards guidance to industry members. 3. Provide a semi-annual (web-based) newsletter to the marine renewable energy community. The newsletter will educate industry members and stakeholders about the processes, progress, and needs of the US efforts to support the international standards development effort. The newsletter is available at www.TC114.us

  12. Keratin materials for new product development

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Keratin from wool is a reactive, biocompatible, and biodegradable material found as pure protein in over 90% by weight of fiber. As a polymeric amide, keratin is a rich source of intermediate filament proteins (IFPs) which are being investigated for a wide range of biomaterial applications. The po...

  13. Materials Database Development for Ballistic Impact Modeling

    NASA Technical Reports Server (NTRS)

    Pereira, J. Michael

    2007-01-01

    A set of experimental data is being generated under the Fundamental Aeronautics Program Supersonics project to help create and validate accurate computational impact models of jet engine impact events. The data generated will include material property data generated at a range of different strain rates, from 1x10(exp -4)/sec to 5x10(exp 4)/sec, over a range of temperatures. In addition, carefully instrumented ballistic impact tests will be conducted on flat plates and curved structures to provide material and structural response information to help validate the computational models. The material property data and the ballistic impact data will be generated using materials from the same lot, as far as possible. It was found in preliminary testing that the surface finish of test specimens has an effect on measured high strain rate tension response of AL2024. Both the maximum stress and maximum elongation are greater on specimens with a smoother finish. This report gives an overview of the testing that is being conducted and presents results of preliminary testing of the surface finish study.

  14. Exploratory Development on Laser and Optical Materials.

    DTIC Science & Technology

    Judd-Ofelt theory, Quantum efficiencies); Laser materials evaluation; Studies of rare-earth doped CdF2, SrF2 , and BaF2 -- (Electroluminescence of semiconducting CdF2, Analyses of the optical spectra of Gd(3+) and Ce(3+)).

  15. Developing Interactive Instructional Materials: A Model.

    ERIC Educational Resources Information Center

    Henderson, Craig; And Others

    Many colleges and departments at Tennessee Technological University, as well as most other major universities, are progressing toward more interactive instructional materials. The benefits of implementing instructional technology are numerous and diverse. However, because of increasingly austere budgets, a focused and cost-effective approach to…

  16. Materials experiment carrier concepts definition study. Volume 2: Technical report, part 2

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A materials experiment carrier (MEC) that provides effective accommodation of the given baseline materials processing in space (MPS) payloads and demonstration of the MPS platform concept for high priority materials processing science, multidiscipline MPS investigations, host carrier for commercial MPS payloads, and system economy of orbital operations is defined. The study flow of task work is shown. Study tasks featured analysis and trades to identify the MEC system concept options.

  17. Oxy-Combustion Boiler Material Development

    SciTech Connect

    Gagliano, Michael; Seltzer, Andrew; Agarwal, Hans; Robertson, Archie; Wang, Lun

    2012-01-31

    Under U.S. Department of Energy Cooperative Agreement No. DE-NT0005262 Foster Wheeler North America Corp conducted a laboratory test program to determine the effect of oxy-combustion on boiler tube corrosion. In this program, CFD modeling was used to predict the gas compositions that will exist throughout and along the walls of air-fired and oxy-fired boilers operating with low to high sulfur coals. Test coupons of boiler tube materials were coated with deposits representative of those coals and exposed to the CFD predicted flue gases for up to 1000 hours. The tests were conducted in electric tube furnaces using oxy-combustion and air-fired flue gases synthesized from pressurized cylinders. Following exposure, the test coupons were evaluated to determine the total metal wastage experienced under air and oxy-combustions conditions and materials recommendations were made. Similar to air-fired operation, oxy-combustion corrosion rates were found to vary with the boiler material, test temperature, deposit composition, and gas composition. Despite this, comparison of air-fired and oxy-fired corrosion rates showed that oxy-firing rates were, for the most part, similar to, if not lower than those of air-firing; this finding applied to the seven furnace waterwall materials (wrought and weld overlay) and the ten superheater/reheater materials (wrought and weld overlay) that were tested. The results of the laboratory oxy-combustion tests, which are based on a maximum bulk flue gas SO2 level of 3200 ppmv (wet) / 4050 ppmv (dry), suggest that, from a corrosion standpoint, the materials used in conventional subcritical and supercritical, air-fired boilers should also be suitable for oxy-combustion retrofits. Although the laboratory test results are encouraging, they are only the first step of a material evaluation process and it is recommended that follow-on corrosion tests be conducted in coal-fired boilers operating under oxy-combustion to provide longer term (one to two year

  18. Oxy-Combustion Boiler Material Development

    SciTech Connect

    Michael Gagliano; Andrew Seltzer; Hans Agarwal; Archie Robertson; Lun Wang

    2012-01-31

    Under U.S. Department of Energy Cooperative Agreement No. DE-NT0005262 Foster Wheeler North America Corp conducted a laboratory test program to determine the effect of oxy-combustion on boiler tube corrosion. In this program, CFD modeling was used to predict the gas compositions that will exist throughout and along the walls of air-fired and oxy-fired boilers operating with low to high sulfur coals. Test coupons of boiler tube materials were coated with deposits representative of those coals and exposed to the CFD predicted flue gases for up to 1000 hours. The tests were conducted in electric tube furnaces using oxy-combustion and air-fired flue gases synthesized from pressurized cylinders. Following exposure, the test coupons were evaluated to determine the total metal wastage experienced under air and oxy-combustions conditions and materials recommendations were made. Similar to air-fired operation, oxy-combustion corrosion rates were found to vary with the boiler material, test temperature, deposit composition, and gas composition. Despite this, comparison of air-fired and oxy-fired corrosion rates showed that oxy-firing rates were, for the most part, similar to, if not lower than those of air-firing; this finding applied to the seven furnace waterwall materials (wrought and weld overlay) and the ten superheater/reheater materials (wrought and weld overlay) that were tested. The results of the laboratory oxy-combustion tests, which are based on a maximum bulk flue gas SO{sub 2} level of 3200 ppmv (wet) / 4050 ppmv (dry), suggest that, from a corrosion standpoint, the materials used in conventional subcritical and supercritical, air-fired boilers should also be suitable for oxy-combustion retrofits. Although the laboratory test results are encouraging, they are only the first step of a material evaluation process and it is recommended that follow-on corrosion tests be conducted in coal-fired boilers operating under oxy-combustion to provide longer term (one to

  19. Technical Development on Burn-up Credit for Spent LWR Fuel

    SciTech Connect

    Gauld, I.C.

    2001-12-26

    Technical development on burn-up credit for spent LWR fuels had been performed at JAERI since 1990 under the contract with Science and Technology Agency of Japan entitled ''Technical Development on Criticality Safety Management for Spent LWR Fuels.'' Main purposes of this work are to obtain the experimental data on criticality properties and isotopic compositions of spent LWR fuels and to verify burnup and criticality calculation codes. In this work three major experiments of exponential experiments for spent fuel assemblies to obtain criticality data, non-destructive gamma-ray measurement of spent fuel rods for evaluating axial burn-up profiles, and destructive analyses of spent fuel samples for determining precise burn-up and isotopic compositions were carried out. The measured data obtained were used for validating calculation codes as well as an examination of criticality safety analyses. Details of the work are described in this report.

  20. Using Technology and Instructional E-Material among Technical Teacher and Student into Teaching and Learning: A Qualitative Case Study

    ERIC Educational Resources Information Center

    Hashim, Mohamad Hisyam Mohd.

    2015-01-01

    The development of instructional electronic material or e-material for electrical and electronic studies was developed by many companies and institutions. However, the quality of the designed and the potentiality to use as a tool in teaching and learning is still doubtful. For this reason, the aim of this research was to understand the using…

  1. Improving Secondary Career and Technical Education through Professional Development: Alternative Certification and Use of Technical Assessment Data

    ERIC Educational Resources Information Center

    National Research Center for Career and Technical Education, 2011

    2011-01-01

    Secondary career and technical education (CTE) is a field in transition. It is moving from a primary focus on preparing students for entry-level employment to preparing them for continuing education and training as well as employment. The rapid pace of change in technology and the global economy has created a demand for workers who are able to…

  2. Designing Training Materials for Developing Countries.

    ERIC Educational Resources Information Center

    Rosenweig, Fred

    1984-01-01

    Describes four training guides developed by the Water and Sanitation for Health Project for use in rural water supply and sanitation projects in developing countries, explains the development process, offers insights gained from the process, and presents five considerations for designing training in third world countries. (MBR)

  3. Development of a Foam OTEC System. Final technical report for Fiscal Year 1979

    SciTech Connect

    Not Available

    1980-01-01

    Research on Development of a Foam OTEC System, as carried out at Carnegie-Mellon University from October 1, 1978 through September 30, 1979, is described. To a brief section summarizing highlights of research results are appended 12 technical reports which detail specific sections of the program. The work described is continuing and a proposal is currently being submitted to provide support in fiscal 1980.

  4. TANK FARM REMEDIATION TECHNOLOGY DEVELOPMENT PROJECT AN EXERCISE IN TECHNICAL & REGULATORY COLLABORATION

    SciTech Connect

    JARAYSI, M.N.

    2007-01-08

    The Tank Farm Remediation Technology Development Project at the Hanford Site focuses on waste storage tanks, pipelines and associated ancillary equipment that are part of the C-200 single-shell tank (SST) farm system located in the C Tank Farm. The purpose of the project is to obtain information on the implementation of a variety of closure activities and to answer questions on technical, operational and regulatory issues associated with closure.

  5. Integrated High Payoff Rocket Propulsion Technologies Program Material Development Plan

    NASA Technical Reports Server (NTRS)

    Clinton, R. G., Jr.; Stropki, M.; Cleyrat, D.; Stucke, B.; Phillips, S.; Reed, B.

    2001-01-01

    In this viewgraph presentation, IMWG (IHPRPT Materials Working Group) government and industry members, together with the IHPRPT (Integrated High Payoff Rocket Propulsion Technologies Program Material Development Plan) National Component Leads, have developed a materials plan to address the critical needs of the IHPRPT community: (1) liquids boost and orbit transfer; (2) solids boost and orbit transfer; (3) tactical propulsion; and (4) spacecraft propulsion. Criticality of materials' role in achieving IHPRPT goals is evidenced by the significant investment over the next five years.

  6. Military Curriculum Materials for Vocational and Technical Education. Construction Electrician, 3-16.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This course contains materials for both classroom (and shop) instruction and independent study in the skills needed by construction electricians. It was adapted from military curriculum materials for use in vocational education. Students completing the course will be able to perform apprentice duties pertaining to the installation of overhead…

  7. Military Curriculum Materials for Vocational and Technical Education. Builders School, Roofing. Classroom Course 3-14.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    Adapted from military service training materials, this publication contains course materials for teaching roofing, both in the classroom and through practical experience. Students completing this short course will be able to use common tools for laying out, building and maintaining wood and composition shingles, roll roof coverings, and built-up…

  8. A Bibliography of Library Materials for Vocational-Technical Programs in Community Colleges.

    ERIC Educational Resources Information Center

    Sullivan, Peggy, Ed.

    Compiled at a 1-week institute held at Oregon State University in June 1969, this bibliography has four major sections: (1) an alphabetized listing of sources of materials including the names and addresses of the organizations and the major subject areas of concern, (2) an alphabetized listing of materials arranged by title and including source or…

  9. THE RETICULAR MATERIAL OF DEVELOPING BLOOD CELLS

    PubMed Central

    Cowdry, Edmund V.

    1921-01-01

    Erythroblasts, leucocytes, and lymphocytes resemble other cells of the body in containing a restricted area of fluidity in their cytoplasm. In special preparations this fluid appears in the form of a more or less complicated reticulum which seems to be continually but slowly changing in shape. For convenience the fluid may provisionally be referred to as reticular material, emphasis being laid on its composition rather than its form. As a working hypothesis it is safe to assume that the chemical and physical properties of this material vary in cells of different kinds as well as in different stages in the activity of the same cell. The conclusion that it is "identical" in different cells, because the present crude methods of technique reveal no fundamental differences, would be as incorrect as the statement that the serum of different animals is identical, because no difference is observed on microscopic examination. PMID:19868474

  10. High performance materials in coal conversion utilization. Technical progress report, January 1--March 31, 1995

    SciTech Connect

    1995-04-01

    The object of this grant is to test, analyze, and improve the heat and coal-slag corrosion resistance of a SIC(p)/AI203 ceramic composite tubular material. The material will be evaluated for its ability to withstand the pressures, temperatures and corrosion attack which would be encountered within a coal-fired high-temperature, high pressure air heater. The evaluation will include strength testing at elevated temperatures. The feasibility of several joining and coating techniques will also be investigated. Results from the following tasks and subtasks are presented: Task 1--materials; Task 2--pre and post test material characterization; Subtask 2A--strength of materials testing and analysis; Subtask 2B--corrosion thermodynamic analysis; Subtask 3A--bench scale lab tests; Subtask 3B--field exposure tests; and Task 4--project management. An appendix explains the coating of Lanxide SiC/Al{sub 2}O{sub 3} ceramic composite.

  11. Exploratory Development of Transparent Conductor Materials

    DTIC Science & Technology

    1975-03-01

    Zr DOPED Cd2 SnO4 FILMS 4 3. OPTICAL TRANSMNJSION OF SPRAY COATED CADMIUM STANNATE 14 -? ~ F ILM ,. DIFFUSE REFLECTANCE SPECTRA OF Cau2 SnOj and Cd2 Sn... properties by doping , 3. coating of different substrate materials and h. cadmium stannate film testing. S~Three deposition technologies have been...electrical and optical film properties by doping was attempted via partial cadmium or tin substitution to achieve larger band gaps, via substitutional

  12. Report of a technical evaluation panel on the use of beryllium for ITER plasma facing material and blanket breeder material

    SciTech Connect

    Ulrickson, M.A.; Manly, W.D.; Dombrowski, D.E.

    1995-08-01

    Beryllium because of its low atomic number and high thermal conductivity, is a candidate for both ITER first wall and divertor surfaces. This study addresses the following: why beryllium; design requirements for the ITER divertor; beryllium supply and unirradiated physical/mechanical property database; effects of irradiation on beryllium properties; tritium issues; beryllium health and safety; beryllium-coolant interactions and safety; thermal and mechanical tests; plasma erosion of beryllium; recommended beryllium grades for ITER plasma facing components; proposed manufacturing methods to produce beryllium parts for ITER; emerging beryllium materials; proposed inspection and maintenance techniques for beryllium components and coatings; time table and costs; and the importance of integrating materials and manufacturing personnel with designers.

  13. Development of High Refractive Index Conjugated Materials

    NASA Astrophysics Data System (ADS)

    Graham, Matthew; Jin, Shi; Cheng, Stephen Z. D.

    2007-03-01

    The goal of this project is to fabricate a polymeric material with a complete 3-D PBG, to bring the tailorable physical, electrical, and optical properties of polymeric materials to 3-D PBG materials. Because of its conjugated nature and the presence of a heavy sulfur atom in its repeat unit, poly(thiophene) (PT) is predicted to have one of the highest polymeric refractive indices, but the reported n values for PT are 1.4 at 633 nm. This discrepancy is because the potential needed to electrosynthesize PT, the only method available to synthesize thick and high quality PT films, is higher than its degradation potential. It was found that by polymerizing thiophene with an optimized monomer concentration, proton trap concentration, and reaction temperature in a strong aprotic Lewis acid solvent, the polymerization potential could be reduced below the degradation potential of PT. The resultant PT film had a significantly elevated n Photonic templates were then constructed using a combination of Colvin's method^ with monodisperse spheres and mechanical annealing. High n PT was used to infiltrate the templates, and the templates were removed leaving a polymeric inverse opal with the possibility of a complete 3-D PBG.

  14. Development of tin-plated regenerator material

    NASA Astrophysics Data System (ADS)

    Xu, M. Y.; Morie, T.; Tsuchiya, A.

    2017-02-01

    To improve the efficiency of a cryocooler, it is vital to improve the regenerator. In general, the heat capacity of materials decreases as temperature decreases. Thus, when temperature is below 50 K, lead spheres are often used as a regenerator material. However, the pressure drop through a sphere regenerator is larger than that through a screen regenerator. To overcome this dilemma, a new, low pressure loss tin-plated screen is proposed. A comparison test was performed with a two-stage GM cryocooler by replacing part of the first stage regenerator material, bronze screens with tin-plated screens. Compared to a regenerator filled with bronze screens, the cooling capacity of the first stage increased by about 14% at 40 K and 90% at 30 K with such tin-plated screens. The ratio of the wire diameter before and after the deposition was also optimized. An optimum cooling capacity of 53.5 W at 40 K was obtained at a diameter ratio of about 1.4. The detailed experimental results are reported in this paper.

  15. Native American Technical Assistance and Training for Renewable Energy Resource Development and Electrical Generation Facilities Management

    SciTech Connect

    A. David Lester

    2008-10-17

    The Council of Energy Resource Tribes (CERT) will facilitate technical expertise and training of Native Americans in renewable energy resource development for electrical generation facilities, and distributed generation options contributing to feasibility studies, strategic planning and visioning. CERT will also provide information to Tribes on energy efficiency and energy management techniques.This project will provide facilitation and coordination of expertise from government agencies and private industries to interact with Native Americans in ways that will result in renewable energy resource development, energy efficiency program development, and electrical generation facilities management by Tribal entities. The intent of this cooperative agreement is to help build capacity within the Tribes to manage these important resources.

  16. Definition of technology development missions for early Space Station satellite servicing. Volume 2: Technical

    NASA Technical Reports Server (NTRS)

    Cable, D. A.; Diewald, C. A.; Hills, T. C.; Parmentier, T. J.; Spencer, R. A.; Stone, G. E.

    1984-01-01

    Volume 2 contains the Technical Report of the approach and results of the Phase 2 study. The phase 2 servicing study was initiated in June 1983, and is being reported in this document. The scope of the contract was to: (1) define in detail five selected technology development missions (TDM); (2) conduct a design requirement analysis to refine definitions of satellite servicing requirements at the space station; and (3) develop a technology plan that would identify and schedule prerequisite precursor technology development, associated. STS flight experiments and space station experiments needed to provide onorbit validation of the evolving technology.

  17. Impact Testing of Aluminum 2024 and Titanium 6Al-4V for Material Model Development

    NASA Technical Reports Server (NTRS)

    Pereira, J. Michael; Revilock, Duane M.; Lerch, Bradley A.; Ruggeri, Charles R.

    2013-01-01

    One of the difficulties with developing and verifying accurate impact models is that parameters such as high strain rate material properties, failure modes, static properties, and impact test measurements are often obtained from a variety of different sources using different materials, with little control over consistency among the different sources. In addition there is often a lack of quantitative measurements in impact tests to which the models can be compared. To alleviate some of these problems, a project is underway to develop a consistent set of material property, impact test data and failure analysis for a variety of aircraft materials that can be used to develop improved impact failure and deformation models. This project is jointly funded by the NASA Glenn Research Center and the FAA William J. Hughes Technical Center. Unique features of this set of data are that all material property data and impact test data are obtained using identical material, the test methods and procedures are extensively documented and all of the raw data is available. Four parallel efforts are currently underway: Measurement of material deformation and failure response over a wide range of strain rates and temperatures and failure analysis of material property specimens and impact test articles conducted by The Ohio State University; development of improved numerical modeling techniques for deformation and failure conducted by The George Washington University; impact testing of flat panels and substructures conducted by NASA Glenn Research Center. This report describes impact testing which has been done on aluminum (Al) 2024 and titanium (Ti) 6Al-4vanadium (V) sheet and plate samples of different thicknesses and with different types of projectiles, one a regular cylinder and one with a more complex geometry incorporating features representative of a jet engine fan blade. Data from this testing will be used in validating material models developed under this program. The material

  18. Agricultural Diversification and Marketing. Instructional Materials Developed for Secondary, Postsecondary, and Continuing Education Agriculture Programs in Iowa.

    ERIC Educational Resources Information Center

    Iowa State Dept. of Agriculture, Des Moines.

    These instructional materials on agricultural diversification and marketing were developed for use by Iowa's vocational and technical agricultural instructors and extension personnel. This document is one of three manuals making up a single package. (The other two are Christmas Tree Production and Marketing and Sod Production and Marketing). The…

  19. Energy Materials Coordinating Committee (EMaCC). Annual Technical Report, Fiscal Year 2000

    SciTech Connect

    none,

    2001-07-31

    The Energy Materials Coordinating Committee Annual Report (attached, DOE/SC-0040) provides an annual summary of non-classified materials-related research programs supported by various elements within the Department of Energy. The EMaCC Annual Report is a useful working tool for project managers who want to know what is happening in other divisions, and it provides a guide for persons in industry and academia to the materials program within the Department. The major task of EMaCC this year was to make the Annual Report a more user-friendly document by removing redundant program information and shortening the project summaries.

  20. Involvement of Technical Reasoning More Than Functional Knowledge in Development of Tool Use in Childhood

    PubMed Central

    Remigereau, Chrystelle; Roy, Arnaud; Costini, Orianne; Osiurak, François; Jarry, Christophe; Le Gall, Didier

    2016-01-01

    It is well-known that even toddlers are able to manipulate tools in an appropriate manner according to their physical properties. The ability of children to make novel tools in order to solve problems is, however, surprisingly limited. In adults, mechanical problem solving (MPS) has been proposed to be supported by “technical reasoning skills,” which are thought to be involved in every situation requiring the use of a tool (whether conventional or unusual). The aim of this study was to investigate the typical development of real tool use (RTU) skills and its link with technical reasoning abilities in healthy children. Three experimental tasks were adapted from those used with adults: MPS (three different apparatus), RTU (10 familiar tool-object pairs), and functional knowledge (FK; 10 functional picture matching with familiar tools previously used). The tasks were administered to 85 healthy children divided into six age groups (from 6 to 14 years of age). The results revealed that RTU (p = 0.01) and MPS skills improve with age, even if this improvement differs according to the apparatus for the latter (p < 0.01 for the Hook task and p < 0.05 for the Sloping task). Results also showed that MPS is a better predictor of RTU than FK, with a significant and greater weight (importance weight: 0.65; Estimate ± Standard Error: 0.27 ± 0.08). Ours findings suggest that RTU and technical reasoning develop jointly in children, independently from development of FK. In addition, technical reasoning appears partially operative from the age of six onward, even though the outcome of these skills depends of the context in which they are applied (i.e., the type of apparatus). PMID:27877141