Results 1 to 10 of about 194,959 (267)

Mapping surface charge density of lipid bilayers by quantitative surface conductivity microscopy [PDF]

Nature Communications, 2016
Surface charges on lipid bilayers deeply influence the way proteins interact with cellular membranes, yet their precise quantification has proven challenging.
Lasse Hyldgaard Klausen, Thomas Fuhs, Mingdong Dong   +2 more
doaj   +2 more sources

Radiation effect of X-ray with 100 kGy dose on the electrical properties of MESFET based on hydrogen-terminated diamond surface conductivity

Functional Diamond, 2022
The irradiation effect of X-ray on the electrical properties of Schottky-barrier diode (SBD) and metal-semiconductor field-effect transistors (MESFET) based on the surface conductivity of hydrogen-terminated single-crystal diamond (SCD) epilayers was ...
Mingchao Yang, Takehiro Shimaoka, Liwen Sang, Junichi H. Kaneko, Satoshi Koizumi, Meiyong Liao   +5 more
doaj   +1 more source

Effects of ambient humidity and thermal aging on properties of Nomex insulation in mining dry‐type transformer

High Voltage, 2021
Temperature and humidity are the main factors that cause the decomposition of Nomex paper widely used as turn‐to‐turn insulation material of mining dry‐type transformers.
Lu Li, Jiancheng Song, Zhipeng Lei, Ailiang Kang, Zhengyu Wang, Rujia Men, Yun Ma   +6 more
doaj   +1 more source

Electrical Properties and Anisotropy of Schists and Fault Rocks from New Zealand’s Southern Alps under Confining Pressure

Geosciences, 2022
Magnetotelluric models spanning the Pacific–Australian Plate boundary in New Zealand’s South Island indicate a localized zone of low electrical resistivity that is spatially coincident with the ductile mid-crustal part of the Alpine Fault Zone (AFZ).
Emma-Katherine Kluge, Virginia Toy, David Lockner   +2 more
doaj   +1 more source

Green Functions Scattering in the Casimir Effect

Universe, 2021
We propose Green functions scattering method to obtain the Casimir–Polder potential between anisotropic atom and one or two planar parallel plates. Lifshitz formula for pressure between two dielectric half-spaces separated by a vacuum slit is derived ...
Valery N. Marachevsky, Arseny A. Sidelnikov   +1 more
doaj   +1 more source

The effect of carbon nanotube surface modification on conductivity behavior of carbon nanotube reinforced polythene matrix hybrid HDPE composite with segregate structure [PDF]

مواد نوین, 2022
Introduction: Conductive polymer composites (CPCs) have been getting attention in academic and industrial fields for several decades. Unfortunately, ordinary CPCs with random conductive network usually require a high filler percentage to provide desired ...
Atiyeh Neyshabouri Mohammadabdi, Samaneh Sahebian Saghi, Mohsen Haddad Sabzevar, Jalil Vahdati Khaki   +3 more
doaj   +1 more source

Finite-element-analysis models for numerical simulation of partial discharges in spherical cavities within solid dielectrics: a review and a novel method

High Voltage, 2020
During the last two decades, partial discharges (PDs) modelling methods have been used as a complement of insulation diagnosis systems of electrical assets.
Johnatan M. Rodríguez-Serna, Ricardo Albarracín-Sánchez, Abdullahi A. Mas'ud, Abdullahi A. Mas'ud   +3 more
doaj   +1 more source

Numerical simulation of electromagnetic properties of the saturated rock media with surface conductivity effects [PDF]

Компьютерные исследования и моделирование, 2015
New numerical simulation technique to calculate electrical properties of rocks with two-phase "oil- water" saturation is proposed. This technique takes into account surface conductivity of electrical double layers at the contact between solid rock and ...
Alexander Yurievich Demianov, Oleg Yurievich Dinariev, Dmitriy Aleksandrovich Lisitsin   +2 more
doaj   +1 more source

Temperature‐dependent adaptive conductivity coating for surface charge release and electric field control under electro‐thermal coupling field

High Voltage, 2023
Surface charge accumulation is the potential criminal for surface insulation failure on spacers under direct current (DC) voltages. The existence of thermal gradient posing the difficulty of surface charge regulation.
Jianyi Xue, Zhu Zhang, Binbin Li, Yushun Zhao, Lijian Ding   +4 more
doaj   +1 more source

Improving thermal conductivity of Inconel 718 through thermoelectric coupling to reduce cutting temperature

Journal of Materials Research and Technology, 2022
Inconel 718 is hard to machine with higher cutting temperature generated during machining process due to its low thermal conductivity. The thermal conductivity of materials consists of phonon and electronic thermal conductivity.
Qingan Yin, Zhanqiang Liu, Bing Wang, Kai Ma, Yukui Cai, Qinghua Song   +5 more
doaj   +1 more source