Rep e repressão
نویسندگان
چکیده
منابع مشابه
Wrestling with rep exposure
A central methodological problem in programming with multiple levels of abstractions is the loosely defined problem of rep exposure. This paper traces the problem of rep exposure to the precisely defined notion of abstract aliasing. The paper also outlines a statically-enforceable discipline for avoiding abstract aliasing, but the outline is incomplete.
متن کاملThe K - Rep System
1 Introduction K-Rep is an object-oriented knowledge representation system based on description logic Woods and Schmolze, 1992]. K-Rep provides a language to express descriptions (e.g., of medical concepts such as drugs, treatments, and diseases), inference mechanisms for reasoning about descriptions and their relationship to one another, and considerable supporting infrastructure. This paper p...
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A rep-tiling ~is a self replicating, lattice tiling of R". Lattice tiling means a tiling by translates of a single compact tile by the points of a lattice, and self-replicating means that there is a non-singular linear map ¢: R"-o R" such that, for each T e J, the image 4~(T) is, in turn, tiled by Y-. This topic has recently come under investigation, not only because of its recreational appeal,...
متن کاملAuto-inhibition of E. coli Rep Monomer Helicase Activity by its 2B Sub-domain
2 DNA helicases catalyze separation of double helical DNA into its complementary single strands, a process essential for DNA replication, recombination, and repair. The E. coli Rep protein, a superfamily 1 (SF1) DNA helicase, functions in DNA replication restart and is required for replication of several bacteriophages. Monomers of Rep do not display helicase activity in vitro; in fact, DNA unw...
متن کاملE. coli Rep oligomers are required to initiate DNA unwinding in vitro.
E. coli Rep protein is a 3' to 5' SF1 superfamily DNA helicase which is monomeric in the absence of DNA, but can dimerize upon binding either single-stranded or duplex DNA. A variety of biochemical studies have led to proposals that Rep dimerization is important for its helicase activity; however, recent structural studies of Bacillus stearothermophilus PcrA have led to suggestions that SF1 hel...
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ژورنال
عنوان ژورنال: Música Popular em Revista
سال: 2018
ISSN: 2316-7858
DOI: 10.20396/muspop.v5i1.13125