Results 91 to 100 of about 15,565,904 (256)

New experimental study on the DC flashover voltage of polymer insulators: combined effect of surface charges and air humidity

open access: yesHigh Voltage, 2019
This research provides conclusions that can partially cover the lack of knowledge related to the effects of ambient atmospheric conditions on DC electric power transportation.
Mohammed Amer   +6 more
doaj   +1 more source

Prospecting the protein design landscape

open access: yesFEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona   +4 more
wiley   +1 more source

Charge transport mechanisms in corona charged polymeric materials

open access: yes, 2013
Polymeric materials have been widely used as an insulator due to their excellent electrical properties, light weight and low cost. Surface potential measurement is one of the simplest and low cost tools to gauge electrical properties of materials.
Zhuang, Yuan
core   +1 more source

STUDY OF SILICON-INSULATOR STRUCTURE DEFECTS BASED ON ANALYSIS OF A SPATIAL DISTRIBUTION OF A SEMICONDUCTOR WAFERS’ SURFACE POTENTIAL

open access: yesПриборы и методы измерений, 2015
The matter of the study is application of contact potential difference and band bending visualization technique based on Kelvin–Ziesman technique to the non-destructive testing and defects study of a silicon-insulator structure.
R. I. Vorobey   +7 more
doaj  

Leaflet-specific effects of charged lipids on a voltage-gated potassium channel

open access: yesJournal of Lipid Research
Voltage-gated potassium (Kv) channels possess distinct voltage-sensor (VSD) and pore (PD) domains, making it challenging to study domain-specific lipid effects.
Takahisa Maki   +3 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Investigation of Total-Ionizing Dose Effects on the Two-Dimensional Transition Metal Dichalcogenide Field-Effect Transistors

open access: yesIEEE Access, 2019
Due to the excellent electrical properties, the emerging field-effect transistor (FET) based on two-dimensional transition metal dischalcogenide (TMD) is an excellent candidate for future space applications.
Shuyun Zheng, Yun Zeng, Zhuojun Chen
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Formation of the oxyl’s potential energy surface by the spectral kinetics of a vibrational mode [PDF]

open access: yes
One of the most reactive intermediates for oxidative reactions is the oxyl radical, an electron-deficient oxygen atom. The discovery of a new vibration upon photoexcitation of the oxygen evolution catalysis detected the oxyl radical at the SrTiO3 surface.
Tanja, Cuk   +3 more
core   +2 more sources

A Graphene Quantum-Dot Electrometer Array for Sub-Micrometre Imaging of Interfacial Charge Layers in Cryofixed Cells: A Design Analysis

open access: yesBiosensors
We analyse, as a design study, a cryogenic sensor that images the electrostatic stray field of a vitrified biological cell with an array of gate-defined quantum dots in gapped bilayer graphene.
Cem Celebi, Stefan Ludwig, Afif Siddiki
doaj   +1 more source

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