Results 231 to 240 of about 278,207 (241)
Some of the next articles are maybe not open access.
2011
Publisher Summary This chapter discusses the study of living of phylogenetically ancient organisms such as insects, fish, amphibians, reptiles, and primitive mammals that give clues to the function of sleep. This phylogenetic approach toward investigating the origins of sleep has not been without controversy, and there is disagreement in the ...
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Publisher Summary This chapter discusses the study of living of phylogenetically ancient organisms such as insects, fish, amphibians, reptiles, and primitive mammals that give clues to the function of sleep. This phylogenetic approach toward investigating the origins of sleep has not been without controversy, and there is disagreement in the ...
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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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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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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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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, and approaches to address them: Stochastic variation, Model mis-specification (base composition; substitution matrices;
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Fossils in Phylogeny: Phylogeny Reconstruction in Paleontology.
Science, 1987openaire +3 more sources