International Technical Cooperation
Mostrando 25-26 de 26 artigos, teses e dissertações.
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25. National policies for technical change: Where are the increasing returns to economic research?
Improvements over the past 30 years in statistical data, analysis, and related theory have strengthened the basis for science and technology policy by confirming the importance of technical change in national economic performance. But two important features of scientific and technological activities in the Organization for Economic Cooperation and Devel
The National Academy of Sciences of the USA.
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26. Use of a Heteroduplex Mobility Assay To Detect Differences in the Fusion Protein Cleavage Site Coding Sequence among Newcastle Disease Virus Isolates
Newcastle disease virus (NDV) is an economically important pathogen of poultry that may cause clinical disease that ranges from a mild respiratory syndrome to a virulent form with high mortality, depending on an isolate's pathotype. Infections with virulent NDV strains are required to be reported by member nations to the Office of International Epizootes (OI
American Society for Microbiology.