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Transposable Elements: No More 'Junk DNA'
Since the advent of whole-genome sequencing, transposable elements (TEs), just thought to be 'junk' DNA, have been noticed because of their numerous copies in various eukaryotic genomes. Many studies about TEs have been conducted to discover their functions in their host genomes. Based on the results of those studies, it has been generally accepted that they have a function to cause genomic and...
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Let k be an algebraically closed field of characteristic exponent p ≥ 1. Let G be a connected reductive algebraic group over k and let g be the Lie algebra of G. Note that G acts on G and on g by the adjoint action and on g by the coadjoint action. (For any k-vector space V we denote by V ∗ the dual vector space.) Let GC be the reductive group over C of the same type as G. Let UG be the variety...
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Measurement of exhaled NO provides a useful method of differentiating asthma from other conditions. The diagnostic value of NO measurements and the ability of the method to differentiate between subjects with airway symptoms and patients with true asthma were analysed by Dupont et al. [Dupont LJ et al. 2003] The sensitivity and specificity of the method is dependent on the selection of an appro...
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Let H denote the set {f1, f2, ..., fn}, 2 the collection of all subsets of H and F ⊆ 2 be a family. The maximum of |F| is studied if any k subsets have a non-empty intersection and the intersection of any l distinct subsets (1 ≤ k < l) is empty. This problem is reduced to a covering problem. If we have the conditions that any two subsets have a non-empty intersection and the intersection of any...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1851
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/11.9.210