نتایج جستجو برای: condensed structral formula
تعداد نتایج: 106943 فیلتر نتایج به سال:
Chromosome condensation is critical for accurate inheritance of genetic information. The degree of condensation, which is reflected in the size of the condensed chromosomes during mitosis, is not constant. It is differentially regulated in embryonic and somatic cells. In addition to the developmentally programmed regulation of chromosome condensation, there may be adaptive regulation based on s...
Abstract Size is a fundamental quantity of magnetic skyrmions. A skyrmion can be local circular object and in an isolated form. also coexist with group its siblings condensed phase. Each phase takes stripe shape at low density high density. Skyrmions form crystal (SkX). So far, size SkX has not been seriously studied. Here, by using generic chiral film, it found that different parameter depende...
Foreword Physics and physicists play a vital role in underpinning our way of life, improving its quality and contributing in a major way to wealth creation. Innovations as powerful and diverse as the World Wide Web and magnetic resonance imaging (MRI) have emerged from studies in basic physics, becoming everyday technologies in just two decades. It is, therefore, a worthwhile challenge to specu...
We consider the task of deriving a key with high HILL entropy (i.e., being computationally indistinguishable from a key with high min-entropy) from an unpredictable source. Previous to this work, the only known way to transform unpredictability into a key that was indistinguishable from having min-entropy was via pseudorandomness, for example by Goldreich-Levin (GL) hardcore bits. This approach...
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