نتایج جستجو برای: d29
تعداد نتایج: 104 فیلتر نتایج به سال:
Within the last decade, several bacteriophages have been isolated (Gardner and Weiser, 1947; Whittaker, 1950; Hnatko, 1954; Froman et al., 1954) which possess lytic and virus-reproducing activity on saprophytic and pathogenic mycobacteria. Investigations of the mycobacteriophages (Hnatko, 1953; Froman et al., 1955; Hnatko, 1956) have largely dealt with phagetyping and mycobacterial classificati...
A people’s culture, norms and habits are important determinants not just of the quality of social life but of economic progress and growth. In this paper we take the view that while the importance of culture is undeniable, the innateness of culture is not. We work here with a single example and demonstrate how a human trait which is widely believed to be cultural is at the same time a matter of...
formation and transduction mechanisms are in dispute and remain to be investigated witlh renewed vigor. Lysogenic conversion may be operative in the myco-bacteria. Six of the papers are devoted to the study of lysogenic mycobacteria, whiclh exlhibit plhenotypic clhanges suclh as cell-wall alterations (expressed as chaniges in eitlher cell or colony morplhology), altered enzymatic activity, and ...
Abstract. The purpose of the article is to study and analyze competitive status industrial enterprises (on example in Kryvyi Rih region). Determining long-term forecast competitiveness on basis extrapolation performance indicators an enterprise with required accuracy. A methodological approach forecasting use identification discrete time series, which allowed determine predictive values factors...
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