989 research outputs found

    Perspectives in Provisions for Science and Technology Education in Nigeria: The Way Forward

    Get PDF
    The promotion of science and technology education is a warmly embraced venture. Nigerian educational system prioritized science and technology with policies that are favorably disposed to science and technology education. The national policy on education and the national policy on science and technology made good provisions for science and technology education. Government through the education policy empowered the Early Childhood Care and Education (ECCE), the Basic Education, the senior secondary education, technical and scientific education and tertiary education with robust plan for science and technology education in the programmes. (FGN, 2004). The policy came into existence in 1977 and education was conceived as an instrument “par excellence” in achieving national unity, objectives and goals

    The Second ICASE/LaRC Industry Roundtable: Session Proceedings

    Get PDF
    The second ICASE/LaRC Industry Roundtable was held October 7-9, 1996 at the Williamsburg Hospitality House, Williamsburg, Virginia. Like the first roundtable in 1994, this meeting had two objectives: (1) to expose ICASE and LaRC scientists to industrial research agendas; and (2) to acquaint industry with the capabilities and technology available at ICASE, LaRC and academic partners of ICASE. Nineteen sessions were held in three parallel tracks. Of the 170 participants, over one third were affiliated with various industries. Proceedings from the different sessions are summarized in this report

    The first ICASE/LARC industry roundtable: Session proceedings

    Get PDF
    The first 'ICASE/LaRC Industry Roundtable' was held on October 3-4, 1994, in Williamsburg, Virginia. The main purpose of the roundtable was to draw attention of ICASE/LaRC scientists to industrial research agendas. The roundtable was attended by about 200 scientists, 30% from NASA Langley; 20% from universities; 17% NASA Langley contractors (including ICASE personnel); and the remainder from federal agencies other than NASA Langley. The technical areas covered reflected the major research programs in ICASE and closely associated NASA branches. About 80% of the speakers were from industry. This report is a compilation of the session summaries prepared by the session chairmen

    An Assurance Framework for Independent Co-assurance of Safety and Security

    Get PDF
    Integrated safety and security assurance for complex systems is difficult for many technical and socio-technical reasons such as mismatched processes, inadequate information, differing use of language and philosophies, etc.. Many co-assurance techniques rely on disregarding some of these challenges in order to present a unified methodology. Even with this simplification, no methodology has been widely adopted primarily because this approach is unrealistic when met with the complexity of real-world system development. This paper presents an alternate approach by providing a Safety-Security Assurance Framework (SSAF) based on a core set of assurance principles. This is done so that safety and security can be co-assured independently, as opposed to unified co-assurance which has been shown to have significant drawbacks. This also allows for separate processes and expertise from practitioners in each domain. With this structure, the focus is shifted from simplified unification to integration through exchanging the correct information at the right time using synchronisation activities

    Gender issues in computer‐supported learning

    Get PDF
    Contemporary research identifies significant gender‐related differences in performance and interaction style in computer‐supported learning (CSL) environments. Evidence suggests that initial perceptions of these environments as democratic and offering equal opportunities to all students were flawed because interactions that take place through electronic channels lose none of the sociocultural complexity or gender imbalance that already exists within society. This paper presents a summary of gender‐related issues identified by international research and academic practice together with the opinions expressed by participants in a discussion forum staged at Alt‐C in 2001. Two main questions were addressed during the conference forum. Firstly, if computer access and literacy levels are assumed to be equalizing as the literature suggests, how can educational designers using CSL technologies best serve all student groups? Secondly, does the existence of gender‐based differences in behaviour and interaction style in CSL environments mean that any student group is disadvantaged? The paper concludes with suggestions about how educational designers might increase the flexibility of CSL courses to offer equal opportunities to all students. A number of issues for further research are also identified

    Research in progress in applied mathematics, numerical analysis, fluid mechanics, and computer science

    Get PDF
    This report summarizes research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics, fluid mechanics, and computer science during the period October 1, 1993 through March 31, 1994. The major categories of the current ICASE research program are: (1) applied and numerical mathematics, including numerical analysis and algorithm development; (2) theoretical and computational research in fluid mechanics in selected areas of interest to LaRC, including acoustics and combustion; (3) experimental research in transition and turbulence and aerodynamics involving LaRC facilities and scientists; and (4) computer science

    [Activity of Institute for Computer Applications in Science and Engineering]

    Get PDF
    This report summarizes research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics, fluid mechanics, and computer science

    NASA Langley Scientific and Technical Information Output: 1996

    Get PDF
    This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1996. Included are citations for Formal Reports, High-Numbered Conference Publications, High-Numbered Technical Memorandums, Contractor Reports, Journal Articles and Other Publications, Meeting Presentations, Technical Talks, Computer Programs, Tech Briefs, and Patents

    Large Eddy Simulations (LES) and Direct Numerical Simulations (DNS) for the computational analyses of high speed reacting flows

    Get PDF
    The principal objective is to extend the boundaries within which large eddy simulations (LES) and direct numerical simulations (DNS) can be applied in computational analyses of high speed reacting flows. A summary of work accomplished during the last six months is presented

    NASA Langley Scientific and Technical Information Output: 1998

    Get PDF
    This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1998. Included are citations for Technical Publications, Conference Publications, Technical Memorandums, Contractor Reports, Journal Articles and Book Publications, Meeting Presentations, Technical Talks, and Patents
    corecore