منابع مشابه
Utility of Wood Anatomical Characters in Cladistic Analyses
Wood anatomy is an important source of systematically informative character information that can and should be used in cladistic phylo genetic analyses ofrelationships in flowering plants. However, the re sults ofa cladistic analysis are only as good as the characters and obser vations, which together comprise the data set that is analyzed. The goal of this paper is to address the former of ...
متن کاملLeadership Lessons from the Animal Kingdom
Here, using various examples and a number of Chinese proverbs, the authors indicate, draw parallels as well as highlight and examine the leadership lessons drawn from nature, particularly so, of the animal kingdom. Interestingly, the Chinese visor or perspective is added to these interpretations.
متن کاملArmadillo repeat proteins: beyond the animal kingdom.
Armadillo (Arm) repeat proteins contain tandem copies of a degenerate protein sequence motif that forms a conserved three-dimensional structure. Animal Arm repeat proteins function in various processes, including intracellular signalling and cytoskeletal regulation. A subset of these proteins are conserved across eukaryotic kingdoms, and non-metazoa such as Dictyostelium and Chlamydomonas posse...
متن کاملComparative Physiology of the Respiratory System in the Animal Kingdom
The inconstant environment in which animals lives and the variation of their metabolic states determined the gas exchangers system that must be able to operate efficiently across a spectrum of conditions that range from resting to exercise and even under hypoxia. The primordial respiratory organs that evolved for water breathing were the gills, evaginated gas exchangers, whereas for terrestrial...
متن کاملThe Management of Animal Bites in the United Kingdom*
OBJECTIVE Animal bites represent a significant global health issue. The evidence in the literature regarding their management in many areas is conflicting and unclear. This project attempts to identify current evidence in the literature on the management of animal bites and assess if current practice in the United Kingdom is evidence based. MATERIALS AND METHODS A literature review on the man...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 1996
ISSN: 0024-4066
DOI: 10.1111/j.1095-8312.1996.tb01857.x