Results 221 to 230 of about 3,342,957 (272)
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The International Journal of Biochemistry & Cell Biology, 2007
RANK ligand (RANKL), a key mediator of bone resorption in normal and pathological states, is expressed as membrane-bound or soluble forms by tissues as diverse as lymph nodes, spleen, thymus and bone-forming cells. In normal bone turnover and in bone metastasis, RANKL stimulates the formation and activity of bone-removing cells, osteoclasts, by binding
J M, Blair, Y, Zheng, C R, Dunstan
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RANK ligand (RANKL), a key mediator of bone resorption in normal and pathological states, is expressed as membrane-bound or soluble forms by tissues as diverse as lymph nodes, spleen, thymus and bone-forming cells. In normal bone turnover and in bone metastasis, RANKL stimulates the formation and activity of bone-removing cells, osteoclasts, by binding
J M, Blair, Y, Zheng, C R, Dunstan
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Nature, 2006
Many objects and events, such as cities, firms and internet hubs, scale with size in the upper tails of their distributions. Despite intense interest in using power laws to characterize such distributions, most analyses have been concerned with observations at a single instant of time, with little analysis of objects or events that change in size ...
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Many objects and events, such as cities, firms and internet hubs, scale with size in the upper tails of their distributions. Despite intense interest in using power laws to characterize such distributions, most analyses have been concerned with observations at a single instant of time, with little analysis of objects or events that change in size ...
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Operating characteristics of a rank correlation test for publication bias.
Biometrics, 1994C. Begg, M. Mazumdar
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SIAM Journal on Scientific and Statistical Computing, 1984
The paper surveys some of the more commonly used methods for approximating the rank of a matrix X, with particular attention to the effects of errors. It is supposed that X itself cannot be observed and only a perturbed matrix \(X=X+E\) is given.
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The paper surveys some of the more commonly used methods for approximating the rank of a matrix X, with particular attention to the effects of errors. It is supposed that X itself cannot be observed and only a perturbed matrix \(X=X+E\) is given.
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T-Rank: Time-Aware Authority Ranking
2004Analyzing the link structure of the web for deriving a page’s authority and implied importance has deeply affected the way information providers create and link content, the ranking in web search engines, and the users’ access behavior. Due to the enormous dynamics of the web, with millions of pages created, updated, deleted, and linked to every day ...
Berberich, K. +2 more
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Learning to rank using gradient descent
International Conference on Machine Learning, 2005C. Burges +6 more
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