نتایج جستجو برای: secondary structures

تعداد نتایج: 742016  

Journal: :Current medicinal chemistry 2000
R M Wadkins

DNA secondary structures containing regions of single-stranded DNA have now been identified in the genomic DNA of a number of prokaryotic and eukaryotic species, including humans. Many of these secondary structures are associated with regions of DNA involved in regulation of transcription: promoters or upstream elements. The secondary structures involved appear likely to be hairpin or cruciform...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

the aim of this study was to identify the problems of translating markedness structures from english to persian in order to look closely at what possible difficulties translators may face. it also seeks to probe the strategies applied accordingly by iranian translators in translating them. from three translation of blindness novel, the sentences with marked structures were elicited and also the...

Journal: :iranian journal of biotechnology 2007
shahriar arab farzad didehvar changiz eslahchi mehdi sadeghi

the automatic assignment of protein secondary structure from three dimensional coordinates is an essentialstep in the characterization of protein structure.although, the recognition of secondary structures suchas alpha-helices and beta-sheets seem straightforward, but there are many different definitions, eachregarding different criteria. we have developed a newalgorithm for protein helix assig...

Journal: :Journal of Virology 1979

Journal: :Journal of Computational Biology 2012

Journal: :Discrete Applied Mathematics 1998

Journal: :Advances in Mathematics 1993

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