منابع مشابه
Dormancy: Illuminating How a Microbial Sleeping Beauty Awakens
Nitrogen limitation induces dormancy in the cyanobacterium Synechocystis. During dormancy, the bacterium neither photosynthesizes nor divides, yet it maintains low-level metabolic activity. A new study shows how provision of a nitrogen source initiates a regimented genetic program that initially kick-starts metabolism and ultimately photosynthesis.
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Perhaps the defining issue of our time in history is the emergence of India and the People’s Republic of China as regional military superpowers. This is a direct by-product of large scale industrialisation, as the economies of these billion plus population base nations are able to support increasingly large and modern military force structures. Spare cash and national pride are often a volatile...
متن کاملHorgan on Sleeping Beauty
With the notable exception of David Lewis, most of those writing on the Sleeping Beauty problem have argued that 1/3 is the correct answer. Terence Horgan has provided the clearest account of why, contrary to Lewis, Beauty has evidence against the proposition that the coin comes up heads when she awakens on Monday. In this paper, I argue that Horgan’s proposal fails because it neglects importan...
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متن کاملSleeping Beauty in Flatland
I describe in this paper a solution to the Sleeping Beauty problem. I begin with the consensual emerald case and I also discuss Bostrom's Incubator gedanken. I address then the Sleeping Beauty problem. I argue that the root cause of the flaw in the argument for 1/3 is an erroneous assimilation with a repeated experiment. Lastly, I present an informative variant of the original Sleeping Beauty e...
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ژورنال
عنوان ژورنال: Nature
سال: 2005
ISSN: 0028-0836,1476-4687
DOI: 10.1038/436184a