Starting out – again
نویسندگان
چکیده
منابع مشابه
Cell Cycle: Once Out, Never In Again
A recent study shows that prolonged inhibition of bacterial cell division causes a block of DNA replication, which is followed by an irreversible cell cycle arrest. The finding indicates a tight coupling between cell division and DNA replication in bacteria.
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Cognitive radio has emerged as a promising technology to realize dynamic spectrum access and increase the efficiency of a largely under utilized spectrum (Haykin, 2005). In a cognitive radio network, a cognitive or secondary user (SU) opportunistically makes use of temporary vacant licensed frequency bands (channels) to set up communication links with other devices. The SUs are capable of detec...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2005
ISSN: 0007-0610,1476-5373
DOI: 10.1038/sj.bdj.4811968