Packing constraints and electrostatic surface potentials determine transmembrane asymmetry of phosphatidylethanol
نویسندگان
چکیده
منابع مشابه
diagnostic and developmental potentials of dynamic assessment for writing skill
این پایان نامه بدنبال بررسی کاربرد ارزیابی مستمر در یک محیط یادگیری زبان دوم از طریق طرح چهار سوال تحقیق زیر بود: (1) درک توانایی های فراگیران زمانیکه که از طریق برآورد عملکرد مستقل آنها امکان پذیر نباشد اما در طول جلسات ارزیابی مستمر مشخص شوند; (2) امکان تقویت توانایی های فراگیران از طریق ارزیابی مستمر; (3) سودمندی ارزیابی مستمر در هدایت آموزش فردی به سمتی که به منطقه ی تقریبی رشد افراد حساس ا...
15 صفحه اولDipole-like electrostatic asymmetry of gold nanorods
The symmetry of metallic nanocolloids, typically envisaged as simple geometrical shapes, is rarely questioned. However, the symmetry considerations are so essential for understanding their electronic structure, optical properties, and biological effects that it is important to reexamine these foundational assumptions for nanocolloids. Gold nanorods (AuNRs) are generally presumed to have nearly ...
متن کاملSome Observations Concerning Electronic Densities, Electrostatic Potentials and Chemical Potentials
The hypothesis that the electronic density distribution in a molecule is qualitatively similar to the nuclear potential is shown . to be in error in at least two cases-oxirane and cubane-although it does hold true in a' number of other systems. Its emphasis upon the dominant role played by electrostatic internctions with the nuclei is consistent with some approximate molecular energy formulas. ...
متن کاملImage Methods for Electrostatic Potentials
Image method is a classical method for finding electrostatic potentials in dielectric or conducting objects with special geometries. The image method provides simple and analytical formulas to represent the reaction field on a charge in an object as a result of the polarization effect from the surrounding material. In this paper, we will provide an overview of the classical results of image met...
متن کاملRobust driving forces for transmembrane helix packing.
The packing structures of transmembrane helices are traditionally attributed to patterns in residues along the contact surface. In this view, besides keeping the helices confined in the membrane, the bilayer has only a minor effect on the helices structure. Here, we use two different approaches to show that the lipid environment has a crucial effect in determining the cross-angle distribution o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1997
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(97)78902-1