Results 21 to 30 of about 940,617 (259)

Interfacial Polar Interactions Affect Gramicidin Channel Kinetics [PDF]

Biophysical Journal, 2008
Critical to biological processes such as secretion and transport, protein-lipid interactions within the membrane and at the membrane-water interface still raise many questions. Here we examine the role of lipid headgroups in these interactions by using gramicidin A (gA) channels in planar bilayers as a probe.
Rostovtseva, Tatiana K., Petrache, Horia I., Kazemi, Namdar, Hassanzadeh, Elnaz, Bezrukov, Sergey M.   +4 more
openaire   +2 more sources

Hydrogen polarity of interfacial water regulates heterogeneous ice nucleation [PDF]

Physical Chemistry Chemical Physics, 2020
Hydrogen polarity of interfacial water regulates heterogeneous ice nucleation.
Mingzhe Shao, Chuanbiao Zhang, Chonghai Qi, Chunlei Wang, Jianjun Wang, Fangfu Ye, Xin Zhou   +6 more
openaire   +3 more sources

Harnessing Pseudo‐Jahn−Teller Disordering of Monoclinic Birnessite for Excited Interfacial Polarization and Local Magnetic Domains

Small Methods, 2023
The symmetry in a polymorph is one of the most important elements for determining the inherent lattice nature. The MnO2 host tends to high‐symmetry MnO6 octahedra as a result of the electronic structure t2g3eg0 of Mn4+ ions, displaying an ordered ...
Xiaogu Huang, Gaoyuan Yu, Bin Quan, Jing Xu, Guomin Sun, G. Shao, Qinghua Zhang, Tengchao Guo, Jiaping Guan, Mingji Zhang, Xiaohui Zhu, Lin Gu   +11 more
semanticscholar   +1 more source

Determination of the Corrosion Rate of Steel Bars in Concrete Based on the Porosity of Interfacial Zone

Frontiers in Materials, 2020
In the present paper, a simple model to predict the corrosion rate of steel bars in concrete is developed, considering the influence of the porosity of steel-concrete interfacial zone.
Xuan Zheng, Xuan Zheng, Sanqiang Yang, Sanqiang Yang, Shuang Sun, Shuang Sun   +5 more
doaj   +1 more source

Investigation on Surface Polarization of Al2O3-capped GaN/AlGaN/GaN Heterostructure by Angle-Resolved X-ray Photoelectron Spectroscopy

Nanoscale Research Letters, 2017
The surface polarization of Ga-face gallium nitride (GaN) (2 nm)/AlGaN (22 nm)/GaN channel (150 nm)/buffer/Si with Al2O3 capping layer is investigated by angle-resolved X-ray photoelectron spectroscopy (ARXPS).
Tian Li Duan, Ji Sheng Pan, Ning Wang, Kai Cheng, Hong Yu Yu   +4 more
doaj   +1 more source

Interfacial Polarization Triggered by Covalent‐Bonded MXene and Black Phosphorus for Enhanced Electrochemical Nitrate to Ammonia Conversion

Advanced Energy Materials, 2023
MXenes have recently emerged as a new class of electrocatalysts for diverse energy conversion reactions, but they are generally considered to be catalytically inert.
Su-Jing Wang, Chengfang Song, Yanjiang Cai, Yongfu Li, Peikun Jiang, Hui Li, Bing Yu, Tianyi Ma   +7 more
semanticscholar   +1 more source

Maxwell-Wagner-Sillars interfacial polarization in dielectric spectra of composite materials: Scaling laws and applications

Journal of composite materials, 2022
An experimental and theoretical investigation of the scaling laws governing the phenomenon of Maxwell-Wagner-Sillars interfacial polarization in composite materials in dependence on morphology, volume fraction, orientation of fillers, form factor and the
M. Samet, A. Kallel, A. Serghei
semanticscholar   +1 more source

Metal Oxide/Nitrogen-Doped Carbon Nanosheet Heteronanostructures as Highly Efficient Electromagnetic Wave Absorbing Materials

Molecules, 2021
In this paper, we will discuss the excellent broadband microwave absorption behaviors of Cu/CuO/carbon nanosheet composites: traces of copper and oxide embedded in a carbon nano-sheet not only cut down the high permittivity of adsorbs but also induce ...
Yilin Huang, Weidong Xue, Xingwang Hou, Rui Zhao   +3 more
doaj   +1 more source

A Brief Review of Ferroelectric Control of Magnetoresistance in Organic Spin Valves [PDF]

, 2017
Magnetoelectric coupling has been a trending research topic in both organic and inorganic materials and hybrids. The concept of controlling magnetism using an electric field is particularly appealing in energy efficient applications.
Xu, Xiaoshan
core   +4 more sources

Study of Relaxations in Epoxy/Rubber Composites by Thermally Stimulated Depolarization Current and Dielectric Spectroscopy

Frontiers in Chemistry, 2022
Liquid rubber toughened epoxy resins are widely used in electrical equipment and electronic packaging. Previous studies have only investigated the relaxation process of epoxy resins through dielectric spectroscopy.
Chuang Wang, Gang Zhou, Weiyu Zhu, Chi Chen, Yuwei Fu, Zaiqin Zhang, Hui Li   +6 more
doaj   +1 more source