Conducting a Self-Assessment of a Long-Term Archive for Interdisciplinary Scientific Data as a Trustworthy Digital Repository

4th International Conference on Open RepositoriesThis presentation was part of the session : Conference PresentationsDate: 2009-05-19 03:00 PM – 04:30 PMLong-term preservation and stewardship of scientific data and research-related information is paramount to the future of science and scholarship. Disciplinary and interdisciplinary scientific data archives can offer capabilities for managing and preserving data for research, education, and decision-making activities of future communities representing various scientific and scholarly disciplines. However, meeting the requirements for a trusted digital repository presents challenges to ensure that archived collections will be discoverable, accessible, and usable in the future. Assessing whether scientific data archives meet the requirements for trustworthy repositories will help to ensure that todayâ s collections of scientific data will be available in the future. A continuing self-assessment of a long-term archive for interdisciplinary scientific data is being conducted to identify improvements needed to become a trustworthy repository for managing and providing access to interdisciplinary scientific data by future communities of users. Recommendations are offered for archives of scientific data to meet the requirements of a trustworthy repository.NAS

Shanzhai products and sustainable design

This paper investigates a possible solution to the need for sustainable design through a study of shanzhai products notable for their low price and quality and sometimes, even by their exaggerated design. Their existence reflects a need in China’s post-communist society to provide its population with the kinds of material goods typically associated with capitalist economies in which the advances of science and technology have been applied to the research, design and manufacture of desirable products. Political and economic expediency has meant that because of its need to ‘catch up’ with western markets, China has increasingly tended to copy western designs which it makes affordable to its own population by avoiding research and development costs. This paper will selectively examine and define the concepts and principles of shanzhai products and compare them with those of sustainable design. Although Shanzhai is satisfying in the short-term some of the materialist demands of the Chinese population, it may also be seen as detrimental to the longer-term issues of resources, sustainability and innovation

Optimal lower bounds on the local stress inside random thermoelastic composites

A methodology is presented for bounding all higher moments of the local hydrostatic stress field inside random two phase linear thermoelastic media undergoing macroscopic thermomechanical loading. The method also provides a lower bound on the maximum local stress. Explicit formulas for the optimal lower bounds are found that are expressed in terms of the applied macro- scopic thermal and mechanical loading, coefficients of thermal expansion, elastic properties, and volume fractions. These bounds provide a means to measure load transfer across length scales relating the excursions of the local fields to the applied loads and the thermal stresses inside each phase. These bounds are shown to be the best possible in that they are attained by the Hashin-Shtrikman coated sphere assemblage.Comment: 14 page

Sheldon Hsiao-peng Lu. Transnational Chinese cinemas : identity, nationhood, gender

This article reviews the book Transnational Chinese Cinemas: Identity, Nationhood, Gender edited by Sheldon Hsiao-peng Lu

ILR Impact Brief - Phased Retirement: Opportunities for Some but Not for All

Nearly three-quarters of employers surveyed indicate that some form of phased retirement could be worked out for white-collar employees aged 55 and older. Workers’ willingness to take advantage of this option, however, may diminish when employers\u27 terms and conditions are factored in. In other words, the majority of white-collar workers are presented with constrained opportunities for phased retirement when the possibility arises