Numerical Classification of Thermophilic Streptomycetes
نویسندگان
چکیده
منابع مشابه
Isolation of thermophilic streptomycetes.
The thermophilic streptomycetes, growing in the temperature range of 55 to 65 C, have remained a little known group of microorganisms. Since their discovery in 1888 by Golbig, their physiology, metabolism, metabolic products, natural habitat, and even their morphology have remained unknown or in the realm of conjecture. It was only in the latest edition of Bergey's Manual of Determinative Bacte...
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A report summarizing the results of an international workshop on determination of color of streptomycetes is presented. The results suggest that the color systems which seem most practically appealing and effective to specialists on actinomycetes are those embracing a limited number of color names and groups. The broad groupings allow placement of isolates into reasonably well-defined categorie...
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DNA sequences coding for protein may be represented by counts of nucleotides or codons. A complete reading frame may be abbreviated by its base count, e.g. A76C158G121T74, or with the corresponding codon table, e.g. (AAA)0(AAC)1(AAG)9 ... (TTT)0. We propose that these numerical designations be used to augment current methods of sequence annotation. Because base counts and codon tables do not re...
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Numerical methods were applied to an analysis of the relationships among Salmonella serotypes listed in the Kauffmann-White schema. Although the result suggested a possible new basis for schematic arrangement of these serotypes, a complete and satisfactory classification could not be derived entirely from the computer results. Examination of this outcome suggests some cautions to be observed in...
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Consider a supervised learning problem in which examples contain both numericaland text-valued features. One common approach to this problem would be to treat the presence or absence of a word as a Boolean feature, which when combined with the other numerical features enables the application of a range of traditional feature-vector-based learning methods. This paper presents an alternative appr...
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ژورنال
عنوان ژورنال: Microbiology
سال: 1987
ISSN: 1350-0872,1465-2080
DOI: 10.1099/00221287-133-11-3135