451 research outputs found

    Electronic control in random access analysers

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    A low-energy solar cosmic ray experiment for OGO-F

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    Instrumentation data for low energy solar cosmic ray measurements using OGO-F satellit

    Automated processing of whole blood samples into microliter aliquots of plasma

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    A rotor that accepts and automatically processes a bulk aliquot of a single blood sample into multiple aliquots of plasma has been designed and built. The rotor consists of a central processing unit, which includes a disk containing eight precision-bore capillaries. By varying the internal diameters of the capillaries, aliquot volumes ranging 1 to 10 ÎŒl can be prepared. In practice, an unmeasured volume of blood is placed in a centre well, and, as the rotor begins to spin, is moved radially into a central annular ring where it is distributed into a series of processing chambers. The rotor is then spun at 3000 rpm for 10 min. When the centrifugal field is removed by slowly decreasing the rotor speed, an aliquot of plasma is withdrawn by capillary action into each of the capillary tubes. The disk containing the eight measured aliquots of plasma is subsequently removed and placed in a modifed rotor for conventional centrifugal analysis. Initial evaluation of the new rotor indicates that it is capable of producing discrete, microliter volumes of plasma with a degree of accuracy and precision approaching that of mechanical pipettes

    Degrees of Change: Is There Room for the Foreign LIS Degree in Today\u27s Academic Library?

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    The American Library Association (ALA) accredited Masters in Library Science (MLS) has long been considered the standard terminal degree for most academic librarians. However, there are many relevant degrees offered in foreign countries that are not evaluated by the American Library Association. At Southern Illinois University Carbondale, a task force was formed to investigate whether the library faculty should revise their Operating Paper to allow for foreign library science degrees. Members of the task force researched the nature and quality of foreign library and information science education. They also investigated how other academic libraries handle this question by compiling data on the degree requirements listed in position advertisements for academic libraries posted between October 1 and November 5, 2008. The data suggests that many academic libraries allow individuals with non-ALA accredited library science degrees to apply for professional positions. This presentation examines the results of the task force’s investigation. The poster contains visual elements that will engage the viewer with the topic and encourage questions about the implications of this research

    Foreign LIS Degrees in Contemporary US Academic Libraries

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    Purpose – The purpose of this case study is to summarize a task force\u27s efforts to change the educational degree requirements for open librarian positions at a large university in the Midwestern USA. Design/methodology/approach – The paper reviews the literature on degree requirements in academic libraries and the nature of LIS degrees from countries outside the USA. It analyzes 136 position advertisements for academic librarians by required terminal degree and the type and Association of Research Libraries (ARL) status of the institution. Findings – The paper concludes that, while most position advertisements do not specifically address foreign Library and Information Science (LIS) degrees, many advertisements, especially those at ARL libraries, contain flexible language that allows for degrees that are “equivalent” to the American Library Association (ALA) accredited LIS degree. Research limitations/implications – The data collected from the relatively small sample of 136 job advertisements for academic librarians posted on the ALA Joblist and Chronicle of Higher Education web sites were largely meant to be anecdotal. Practical implications – The paper provides useful information for academic libraries in the USA, receiving applications for professional positions from applicants with foreign LIS degrees. Originality/value – Although the literature on the ALA-accredited Master\u27s of Library and Information Science (MLS) degree is extensive, no study considers the availability of positions to those with MLS degrees from other countries

    Variability of ethics education in laboratory medicine training programs: Results of an international survey.

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    To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Files. This article is open access.Ethical considerations are increasingly important in medicine. We aimed to determine the mode and extent of teaching of ethics in training programs in clinical chemistry and laboratory medicine.We developed an on-line survey of teaching in areas of ethics relevant to laboratory medicine. Reponses were invited from directors of training programs who were recruited via email to leaders of national organizations.The survey was completed by 80 directors from 24 countries who directed 113 programs. The largest numbers of respondents directed postdoctoral training of scientists (42%) or physicians (33%), post-masters degree programs (33%), and PhD programs (29%). Most programs (82%) were 2years or longer in duration. Formal training was offered in research ethics by 39%, medical ethics by 31%, professional ethics by 24% and business ethics by 9%. The number of reported hours of formal training varied widely, e.g., from 0 to >15h/year for research ethics and from 0 to >15h for medical ethics. Ethics training was required and/or tested in 75% of programs that offered training. A majority (54%) of respondents reported plans to add or enhance training in ethics; many indicated a desire for online resources related to ethics, especially resources with self-assessment tools.Formal teaching of ethics is absent from many training programs in clinical chemistry and laboratory medicine, with heterogeneity in the extent and methods of ethics training among the programs that provide the training. A perceived need exists for online training tools, especially tools with self-assessment components
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