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Hubertus Nederbragt [5]H. Nederbragt [2]
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Hubertus Nederbragt
Utrecht University
  1.  50
    The Biomedical Disciplines and the Structure of Biomedical and Clinical Knowledge.H. Nederbragt - 2000 - Theoretical Medicine and Bioethics 21 (6):553-566.
    The relation between biomedical knowledge and clinicalknowledge is discussed by comparing their respectivestructures. The knowledge of a disease as a biologicalphenomenon is constructed by the interaction of factsand theories from the main biomedical disciplines:epidemiology, diagnostics, clinical trial, therapydevelopment and pathogenesis. Although these facts andtheories are based on probabilities andextrapolations, the interaction provides a reliableand coherent structure, comparable to a Kuhnianparadigma. In the structure of clinical knowledge,i.e. knowledge of the patient with the disease, notonly biomedical knowledge contributes to the structurebut also (...)
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  2.  79
    Strategies to Improve the Reliability of a Theory: The Experiment of Bacterial Invasion Into Cultured Epithelial Cells.Hubertus Nederbragt - 2003 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 34 (4):593-614.
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  3.  17
    Strategies to Improve the Reliability of a Theory: The Experiment of Bacterial Invasion Into Cultured Epithelial Cells.H. Nederbragt - 2003 - Studies in History and Philosophy of Science Part C 34 (4):593-614.
    An analysis is presented of published methods that have been used by experimenters to justify the reliability of the theory of invasion of microorganisms into cultured cells. The results show that, to demonstrate this invasion, many experimenters used two or more methods that were based on independent technical and theoretical principles, and by doing so improved the reliability of the theory. Subsequently I compare this strategy of 'multiple derivability' with other strategies, discussed in the literature in relation to the mesosome, (...)
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  4.  25
    Protocol, Pattern and Paper: Interactive Stabilization of Immunohistochemical Knowledge.Hubertus Nederbragt - 2010 - Studies in History and Philosophy of Science Part C 41 (4):386-395.
    This paper analyzes the investigation of the distribution of the protein tenascin-C in canine mammary tumors. The method involved immunohistochemistry of tissue slices, performed by the application of an antibody to tenascin-C that specifically can be made visible for microscopic inspection. The first phase of the project is the making of the protocol, the second the deduction of a pattern of tenascin-C distribution in tumors and the third the writing of a paper. Each of the phases is analyzed separately, using (...)
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  5.  14
    Cells That Count: Networks of a Diagnostic Test for Bovine Mastitis.Hubertus Nederbragt - 2015 - Social Epistemology 29 (2):234-247.
    Somatic cell count is a diagnostic test of milk for mastitis in cows. Its specificity and sensitivity are less than 1.0, making test results uncertain. I discuss epistemological problems of the test such as underdetermination, undercalibration and underdiscrimination, in the solution of which biomedical and economic factors may play a role. Diagnostics of the SCC should be considered as an epistemological network, functioning in a network in which farmers, veterinarians, epidemiologists and milk industry shift their position following biomedical, technological and (...)
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  6.  2
    Protocol, Pattern and Paper: Interactive Stabilization of Immunohistochemical Knowledge.Hubertus Nederbragt - 2010 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 41 (4):386-395.
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