منابع مشابه
Finding the missing link
The discovery of an ancient protein complex reveals the evolutionary relationships between the proteins that help to form vesicles.
متن کاملThe (formerly) missing link
hen endothelial cells adhere to the extracellular matrix protein fibronectin, they can proliferate in response to growth factors. Adhesion to laminin, however, brings their cell cycles to a dead stop. Why? Given that the response depends on the composition of the extracellular matrix, Filippo Giancotti and his colleagues at the Memorial Sloan-Kettering Cancer Center (New York, NY) proposed in 1...
متن کاملThe Missing Link
state-transition relation are mapped onto physical states-types related by a corresponding causal state-transition relation.” (Chalmers, 1994, p. 392) There is a little ambiguity in the two phrasings as to what the exact meaning of “mirrors” is supposed to be. Prima facie one would expect “mirrors” to mean something like “is isomorphic to,” as “mirrors” usually indicates sameness in structure. ...
متن کاملEmotions — The missing link ?
In this paper we present and discuss a conceptual framework to design and construct emotion-based agents. We hypothesize that these agents exhibit a sensori-motor intelligence capable of providing them competence to cope with real, aggressive, and unpredictable environments. We sustain that such intelligence — based on a structured pictoric knowledge representation — can bridge the gap between ...
متن کاملCopper : The Missing Link ?
Ever since I discovered that the average afibber (myself included) has a dietary copper intake about one fifth of that of our benchmark (Fran’s) diet I have become increasingly intrigued by the possibility that copper and the ratio of zinc:copper in the diet (zinc inhibits the absorption of copper) could be a key factor in lone atrial fibrillation. I would like to propose a new hypothesis for y...
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ژورنال
عنوان ژورنال: South African Journal of Sports Medicine
سال: 2006
ISSN: 2078-516X,1015-5163
DOI: 10.17159/2078-516x/2006/v18i1a656