Results 321 to 330 of about 538,243 (358)
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Journal of Theoretical Biology, 1972
Abstract t-RNA sequences have been aligned to maximize matches in corresponding positions. The sequences have subsequently been divided into two parts, the “squelette” (skeleton) and “muscle” positions. A test of homology based on the binomial approach has been developed and was applied to the “muscle” positions of t-RNA.
Jeff R. Cordeau +2 more
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Abstract t-RNA sequences have been aligned to maximize matches in corresponding positions. The sequences have subsequently been divided into two parts, the “squelette” (skeleton) and “muscle” positions. A test of homology based on the binomial approach has been developed and was applied to the “muscle” positions of t-RNA.
Jeff R. Cordeau +2 more
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2003
Diatoms are among the most diverse groups of eukaryotic microorganisms and there are probably well in excess of 100,000 species (Mann and Droop 1996).The beauty and unbelievable variation of their intricately shaped and ornamented silica cell wall, called the frustule, have attracted taxonomists and naturalists alike (Round et al. 1990). More recently,
Wiebe H. C. F. Kooistra +3 more
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Diatoms are among the most diverse groups of eukaryotic microorganisms and there are probably well in excess of 100,000 species (Mann and Droop 1996).The beauty and unbelievable variation of their intricately shaped and ornamented silica cell wall, called the frustule, have attracted taxonomists and naturalists alike (Round et al. 1990). More recently,
Wiebe H. C. F. Kooistra +3 more
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Annual Review of Entomology, 1997
▪ Abstract The vitality of the phylogenetic dialogue in trichopterology, especially since 1967, is evidenced by the high quality and large number of published phylogenetic inferences concerning caddisflies and the continuing spirited exchange of opinions about some differences among those ideas. Monophyly for Trichoptera seems well argued.
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▪ Abstract The vitality of the phylogenetic dialogue in trichopterology, especially since 1967, is evidenced by the high quality and large number of published phylogenetic inferences concerning caddisflies and the continuing spirited exchange of opinions about some differences among those ideas. Monophyly for Trichoptera seems well argued.
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1969
Publisher Summary This chapter discusses the phylogeny of immunoglobulins. The chapter offers a definitive review of the immunoglobulins of various species. The chapter provides the phylogenetic tree based data that are used as a perspective for the understanding of the development and present structure of the complex immunoglobulin systems of man ...
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Publisher Summary This chapter discusses the phylogeny of immunoglobulins. The chapter offers a definitive review of the immunoglobulins of various species. The chapter provides the phylogenetic tree based data that are used as a perspective for the understanding of the development and present structure of the complex immunoglobulin systems of man ...
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Endeavour, 1980
Abstract The life of animals can be sustained only if the cellular environment can be closely controlled. Elaborate processes have, therefore, been evolved to detect and eliminate foreign material in the body, including tumour cells. An understanding of these processes is of great medical importance.
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Abstract The life of animals can be sustained only if the cellular environment can be closely controlled. Elaborate processes have, therefore, been evolved to detect and eliminate foreign material in the body, including tumour cells. An understanding of these processes is of great medical importance.
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Phylogeny Reconstruction Methods
2009Probabilistic models of character change/substitutions; Distance (minimum evolution, NJ, Fitch-Margoliash, etc.) and Parsimony methods; Likelihood and Bayesian methods; Tree search; Sources of error, both systematic and non-systematic.
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Phage diversity, genomics and phylogeny
Nature Reviews Microbiology, 2020Frank Oechslin, Sylvain Moineau
exaly