منابع مشابه
A GAP that Divides
Cytokinesis in metazoan cells is mediated by an actomyosin-based contractile ring that assembles in response to activation of the small GTPase RhoA. The guanine nucleotide exchange factor that activates RhoA during cytokinesis, ECT-2, is highly regulated. In most metazoan cells, with the notable exception of the early Caenorhabditis elegans embryo, RhoA activation and furrow ingression require ...
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Recent scholarship has questioned whether there remains a meaningful distinction between modern textualism and purposivism. Purposivists traditionally argued that because Congress passes statutes to achieve some aim, federal judges should enforce the spirit rather than the letter of the law when the two conflict. Textualists, in contrast, have emphasized that federal judges have a constitutiona...
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The book argues ICT are part of the set of goods and services that determine quality of life, social inequality and the chances for economic development. Therefore understanding the digital divide demands a broader discussion of the place of ICT within each society and in the international system. The author argues against the perspectives that either isolates ICT from other basic social goods ...
متن کاملKhovanov homology for signed divides
The purpose of this paper is to interpret polynomial invariants of strongly invertible links in terms of Khovanov homology theory. To a divide, that is a proper generic immersion of a finite number of copies of the unit interval and circles in a 2-disc, one can associate a strongly invertible link in the 3-sphere. This can be generalized to signed divides : divides with + or sign assignment to ...
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Foreign outsourcing, otherwise known as off-shoring, has become a matter of intense public debate and great concern in the United States presidential contest, especially in light of the large job losses experienced by U.S. workers since George Bush became president. Yet, there is a lack of good data on foreign outsourcing since the early 1990s. This paper presents updated measures of foreign ou...
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ژورنال
عنوان ژورنال: TAXON
سال: 2007
ISSN: 0040-0262
DOI: 10.1002/tax.562002