منابع مشابه
THEMATIC ISSUE ARTICLE: CULTURAL NICHE CONSTRUCTION A Cultural Niche Construction Theory of Initial Domestication
I present a general theory for the initial domestication of plants and animals that is based on niche construction theory and incorporates several behavioral ecological concepts, including central-place provisioning, resource catchment, resource ownership and defensibility, and traditional ecological knowledge. This theory provides an alternative to, and replacement for, current explanations, i...
متن کاملTHEMATIC ISSUE ARTICLE: CULTURAL NICHE CONSTRUCTION Cultural Niche Construction: An Introduction
Niche construction is the process whereby organisms, through their activities and choices, modify their own and each other’s niches. By transforming naturalselection pressures, niche construction generates feedback in evolution at various different levels. Niche-constructing species play important ecological roles by creating habitats and resources used by other species and thereby affecting th...
متن کاملExploring neurogenesis outside the niche: atypical locations of mammalian neural stem/progenitor cells.
ing new nerve and glial cells throughout life, is a phylogenetically highly conserved feature that challenges the dogma of the nervous system as a static, non-renewable tissue (Gage, 2000). Yet, unlike invertebrates and non-mammalian vertebrates, in which neurogenesis persists in wide regions of the central nervous system (CNS), in adult mammals it is mainly restricted to two specific brain sit...
متن کاملHypoglycemia in Tumors Outside the Pancreas with a Case Report
A patient with adenocarcinoma of the stomach and recurrent hypoglycemia is presented. The fasting blood sugar ranged from lOm/100,ml to 35mg/100 and the serum insuline levels ranged from 24 miU/ml to 42 miu/ml. The counterregulatory hormones(growth hormone, cortisol, adrenocorticotropin hormone) levels were within normal limits. No significant hepatic involvement was observed in isotopic live...
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ژورنال
عنوان ژورنال: American Politics Research
سال: 2004
ISSN: 1532-673X,1552-3373
DOI: 10.1177/1532673x04267681