Flexibility defines structure in crystals of amphiphilic DNA nanostars

the role of thematic structure in comprehending spoken language

in fact this study is concerned with the relationship between the variation in thematice structure and the comprehension of spoken language. so the study focused on the following questions: 1. is there any relationship between thematic structure and the comprehension of spoken language? 2. which of the themes would have greated thematic force and be easier for the subjects to comprehend? accord...

Accurate phase diagram of tetravalent DNA nanostars

Protein flexibility in solution and in crystals

Characterizing the inherent flexibility of a protein provides an important link between structure and function. In this article, we examine some of the methods used to determine protein flexibility, and address several unanswered questions relating to them. We perform 4 ns simulations of bovine pancreatic trypsin inhibitor !BPTI" in solution and in a crystal. For comparison, we also calculate a...

Antiferroelectric ordering of amphiphilic glycolipids in bent-core liquid crystals.

Lipids are the main constituents of biological cell membranes, and their liquid crystalline properties play a crucial role in cell functions. We have discovered that dodecyl-beta-D-glucopyranoside glycolipid layers can be electrically polarized in supramolecular structures of glycolipid and bent-core ("banana-shape") molecules. Interestingly the glycolipid molecules, known to be excellent chira...

Flexibility of the genetic code with respect to DNA structure

MOTIVATION The primary function of DNA is to carry genetic information through the genetic code. DNA, however, contains a variety of other signals related, for instance, to reading frame, codon bias, pairwise codon bias, splice sites and transcription regulation, nucleosome positioning and DNA structure. Here we study the relationship between the genetic code and DNA structure and address two q...