A B S T R A C T (a)Hemorrhage(b) Plasma catecholamines (CA) steadily increased during hemorrhage and peaked during compensation (a 100-fold increase). The CA decreased progressively during decompensation.(c) Prostaglandin (PG) E-like material was observed in arterial blood for 15-60 min (after hemorrhage); the peak arterial concentration was 2.6 ng/ml blood. Indomethacin (i.v., before 80% of maximum bleedout): (i) confirmed the presence of PGE, (ii) increased blood pressure, and (iii) increased blood loss.(d) Thus: peripheral resistance during hemorrhagic shock seems temporally correlated with blood CA levels (and not PRA), and the renin-AII system contributes to the maintenance of vascular resistance and may markedly decrease perfusion of organs, such as kidney; the administration of the proper combination of specific antagonists of vasoconstrictor humoral substances may radically improve organ perfusion and could contribute to ultimate recovery from hemorrhagic shock.Preliminary results of this study were presented at the
One of the recurring problems in information technology (IT) is a gap between education and industry. The gap takes several forms including difficulty in technology transfer, aligning research with the needs of practitioners, and preparing students to make the most effective contribution upon entering industry. This paper will examine the gap between education and industry, agile methods in the software sector, and computer science higher education in Thailand. We will summarize a new national initiative to establish Thailand as an Educational Hub for the Association of South East Asian Nations (ASEAN) region. Further, the results from empirical field research in Thailand will be presented. We then suggest a way to weave these ideas together in a proposal that may advance the interests of both education and industry.
This paper reports on exploratory research to examine the adoption of agile methods by the software industry in Vietnam. Agile methods for designing and developing software have existed for over a decade. Yet there is limited research or data about the adoption of agile practices in industry. Much of the existing literature focuses predominantly on adoption rates in America (USA). However, software design and development is increasingly a global endeavor. Outsourcing software design and development to firms in countries such as Vietnam is an important characteristic of global information technology. In response to these circumstances, an exploratory multi-site study into the adoption of agile methods was carried out in Vietnam using structured interviews.Outsourcing vendors reported additional challenges to incorporating agile methods into their software processes. The research offers additional data regarding the adoption of agile methods by industry, specifically regarding practices in Vietnam, and contributes to broadening the foundation for future research in global information systems.
Big data is an emerging approach to data processing and analytics that will demand advances in data management. Big data goes beyond traditional operational and data warehousing databases to address the rapid increase in both size and variety of data. Big data brings with it many opportunities to extend and enhance the value of data for business in many industries. This paper examines the dimensions of big data and opportunities that that big data offers. A big data life cycle is summarized. The four dimensions of data are then used to analyze the impact of big data on data management throughout the big data life cycle. Findings include that big data brings with it substantial challenges that impact every phase of the big data life cycle and will require substantial advances in data management.
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