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Kevin R. Parker Sankara Subramanian Srinivasan Robert F. Houghton Nima Kordzadeh Karoly Bozan Thomas Ottaway Bill Davey 《Education and Information Technologies》2017,22(4):1497-1513
Curriculum development is particularly challenging in computing-related disciplines as the computing industry changes more quickly than most. As information technology degrees have become relatively pervasive, some institutions that offer information systems degrees have recognized a need to develop specialist studies in information systems. This detailed case study shows the forces related to a successful implementation of new Health Informatics degrees. The case describes both an unsuccessful and then a successful attempt at essentially the same curriculum development. Although the case includes some local political factors, these represent typical considerations that a curriculum developer is likely to encounter. 相似文献
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Ajay Kumar T. A. Venkita Subramanian Usha P. Sharma 《Indian journal of clinical biochemistry : IJCB》1992,7(2):165-168
Protein fraction termed P2 was obtained from sonicates of Mycobacterium smegmatis, subjected to ammonium sulphate precipitation. P2 fraction was further fractionated into 4 fractions (PeakI-IV) by DEAE cellulose ion-exchange chromatography. ELISA was performed
on the sera of 104 tuberculous cases and 62 controls, using P2 fractions Peak I as test antigens. Though the mean ELISA values in tuberculous cases were higher than the controls, no statistically
significant difference was found between the two. Antigens P2, Peak I and IV were tested on Western blots with pooled sera from tuberculous cases as well as controls. P2 fraction, Peak-I and IV were separated on PAGE-SDS, electroblotted onto nitrocellulose Sheets and the blots were subjected
to ELISA. Peak IV appeared as a single band (M.W. 55,000). P2 fraction exhibited some discriminatory bands on development of blots. 相似文献
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In this part we shall outline the challenges one faces while developing time-domain radiofrequency (RF) EPR imaging spectrometer for in vivo studies. Time-domain or FT-EPR is quite a different animal compared to the CW modality. The evolution of FT-EPR instrumentation at the National Cancer Institute, NIH, USA and representative examples of application in cancer research are outlined in this article. 相似文献
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Members of the lay public are turning increasingly to the internet to answer health-related questions. Some authors suggest
that the widespread availability of online health information has dislodged medical knowledge from its traditional institutional
base and enabled a growing role for alternative or previously unrecognized health perspectives and ‘lay health expertise’.
Others have argued, however, that the organization of information retrieved from influential search engines, particularly
Google, has merely intensified mainstream perspectives because of the growing consolidation of the internet with traditional,
commercial media sources. In this paper we describe an analysis of ‘first page’ results retrieved through Google searches
about several common health concerns, each of which has been the subject of controversy as a result of uncertain aetiology,
diagnoses, outcomes and/or contested approaches to treatment. Our findings suggest that the online search tactics used by
most lay health information seekers produce sources of information that, for the most part, reflect mainstream biomedical
discourses, often linked to commercial interests, rather than a plurality of voices that offer a variety of perspectives and
resources. We discuss the implications for health-interested internet searchers who fail to look beyond the ‘first page’. 相似文献