منابع مشابه
Annual IT Awards Announced
This paper is based on the Shannon Lecture presented in August 2011, at ISIT2011, Saint Petersburg, Russia, and it presents a subjective overview of selected topics in Information Theory, Communications and Signal Processing taking an InformationEstimation perspective. We first review basic Information-Minimum Mean Square Error (IMMSE) relations and properties in Gaussian additive channels, and...
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Dependence receptors form a family of functionally related receptors which are all able to induce two completely opposite intracellular signals depending on the availability of their ligand. Indeed, in its presence, they mediate a positive, classical signal transduction of survival, differentiation or migration but without it, they trigger a negative signal which leads to cell death. The molecu...
متن کاملVindicating Anthony Downs
P ositive turnout rates in the United States and elsewhere are widely considered “an embarrassing limitation of the economic approach to politics” because, for any one voter, “the costs of casting a ballot in any large election are almost always greater than the potential benefits, which are dependent on the unlikely occurrence of casting the winning or tie vote in an election” ~Knack 1992, 133...
متن کاملWill the announced influenza pandemic really happen?
We propose two simple probability models to compute the probability of an influenza pandemic. Under a random walk model the probability that all pandemics between times 0 and 300 occur by time 150 is 1/2. Under a Poisson model with mean interarrival time of 30 years the probability that no pandemic occurs during at least 60 years is 14%. These probabilities are much higher than generally percei...
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Mdm2 was first described 12 years ago. Interest in this oncogene has risen since its identification as a protein that binds and efficiently inactivates the p53 tumor suppressor protein. This interest was further boosted by the discovery that the mdm2 gene is actually a target for direct transcriptional activation by p53, thus defining an autoregulatory feedback loop for the intracellular modula...
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ژورنال
عنوان ژورنال: College & Research Libraries News
سال: 1968
ISSN: 2150-6698,0099-0086
DOI: 10.5860/crln.29.7.228