منابع مشابه
Constructing Bodies and their Qualities from Observations
The principle challenge for information semantics lies in the degrees of freedom to interpret symbols in terms of thoughts and experiences which leads to incompatible views on the world. Consequently, incompatible information ontologies and interpretations of the described data will remain. Even though there is usually a common experiential ground, it stays often unknown to users of semanticall...
متن کاملConstructing x 2 for primes p = ax
Let a and b be positive integers and let p be an odd prime such that p = ax2+by2 for some integers x and y. Let λ(a, b;n) be given by q ∏∞ k=1(1−q)(1−q) = ∑∞ n=1 λ(a, b;n)q n. In this paper, using Jacobi’s identity ∏∞ n=1(1−q) = ∑∞ k=0(−1)(2k+1)q k(k+1) 2 , we construct x2 in terms of λ(a, b;n). For example, if 2 ab and p ab(ab+1), then (−1)a+b 2 x+ b+1 2 (4ax2−2p) = λ(a, b; ((ab + 1)p − a − b)...
متن کاملConstructing Low Degree Hyperbolic Surfaces in P
We describe a new method of constructing Kobayashi-hyperbolic surfaces in complex projective 3-space based on deforming surfaces with a “hyperbolic non-percolation” property. We use this method to show that general small deformations of certain singular abelian surfaces of degree 8 are hyperbolic. We also show that a union of 15 planes in general position in projective 3-space admits hyperbolic...
متن کاملEgg P bodies protect maternal mRNA
Egg P bodies protect maternal mRNA P bodies (processing bodies) are cytoplasmic granules that, in somatic cells, store and degrade mRNAs. But P bodies in the worm egg protect mRNA, according to a study by Boag et al. In a separate study Noble et al. observed that worm eggs have different fl avors of P bodies depending on developmental stage. Boag et al. showed that P bodies in eggs lack an mRNA...
متن کاملP-Bodies React to Stress and Nonsense
P-bodies are specialized cytoplasmic compartments where translational repression and mRNA turnover may occur. Findings in this issue of Cell provide evidence that P-bodies are sites of "mRNA purgatory." Bhattacharyya et al. (2006) reveal that normal mRNA can be released from P-bodies and translated into protein in response to stress. Meanwhile, Sheth and Parker (2006) report that aberrant mRNAs...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2007
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1793iti2