منابع مشابه
Tearing down the spindle
isassembly of the mitotic spindle takes some effort, according to Kan Cao, Yixian Zheng (Johns Hopkins University, Baltimore, MD), and colleagues, who show that an ATPase and its binding partners pull apart the spindle. The spindle is put together by assembly factors that are activated by the cyclin-dependent kinase Cdc2. The loss of Cdc2 activity at the end of mitosis has thus been the convent...
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Recent advances in scale-free networks have claimed that their topologies are very weak against attacks. The inhomogeneous connectivity distribution of large-scale current communication networks, such as the Internet, could be exploited by evil hackers in order to damage these systems. However, there have not been many studies on the approaches and consequences of such targeted attacks. In this...
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a r t i c l e i n f o Managers construct organizational façades that mislead external stakeholders, organizational members, auditors, researchers, other managers, and even themselves (Nystrom & Starbuck, 1984). Very little empirical research has been conducted on how managers build these façades since Nystrom & Starbuck's first influential article. This paper reports on the creation of an organ...
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Some say that the typical U.S. corporation never was competitive. Tom Peters, co-author of In Search of Excellence, says that All)erican dominance of the world's markets during the three decades following WWII was nothing to brag about. He points out that Americans actually dominated through default. There was no real competition as we know it today, and consequently U.S. companies grew fat, ha...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2003
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1634rr1