molecular dynamic simulation is a powerful method that monitors all variations in the atomic level in explicit solvent. by this method we can calculate many chemical and biochemical properties of large scale biological systems. in this work all-atom molecular dynamics simulation of polyalanine (pa) was investigated in the presence of 0.224, 0.448, 0.673, 0.897 and 1.122 m of guanidinium chlorid...

the present study investigated efl teachers’ beliefs about oral corrective feedback (cf), their cf-provision practices across elementary and intermediate levels, and their beliefs-practices correspondence. to this end, the researchers conducted a semi-structured interview with the teachers and went on an overall forty-hour observation of their classrooms across both levels. the findings reveale...

Due to the immateriality of financial services and products they lend themselves handsomely for sale on the WWW. This may be one of the main reasons why the financial services industry has gained a cutting edge in the net with respect to other industries. Thus, at the beginning of the third millennium, the market for financial services is undergoing a fundamental shift since it is questionable ...

Ethnicity represents a challenging category of selfhood, even for societies sharing a material lived reality. In cyberspace, ethnicity becomes even more confusing. If ethnic affiliation truly depends upon material phenomena such as body or place, what scope, if any, is there for construction of “real ethnicity” in the deterritorialized disembodied virtual spaces of the Internet? In this paper, ...

Several bacterial pathogens are targeted by macroautophagy (referred to as autophagy hereafter), and autophagy is widely recognized as an important antibacterial defence mechanism [1]. On the other hand, new work has shown that some bacterial pathogens have mechanisms to avoid or exploit the autophagy machinery for intracellular survival [2–4]. Strikingly, the host cytoskeleton plays a crucial ...

Ryan P. Hobbs, Juliane C. Lessard and Pierre A. Coulombe* Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, MD 21205, USA Department of Biological Chemistry, School of Medicine, Johns Hopkins University, 725 North Wolfe Street, Baltimore, MD 21205, USA Department of Dermatology, School of Medicine, Johns Hopkins...