Results 11 to 20 of about 5,330,759 (310)

Space Charge Accumulation under Effects of Temperature Gradient and Applied Voltage Reversal on Solid Dielectric DC Cable [PDF]

open access: yes, 2009
A well-known fact of the existence and accumulation of space charge within the insulating material poses threat to the reliability in the operation of dc power cables.
Choo, Wilson   +5 more
core   +2 more sources

Enhanced Photovoltaic Effect in n-3C-SiC/p-Si Heterostructure Using a Temperature Gradient for Microsensors

open access: yes, 2023
The development of fifth-generation (5G) communications and the Internet of Things (IoT) has created a need for high-performance sensing networks and sensors.
Nguyen, Tuan Khoa   +8 more
core   +1 more source

Influences of strain rate and temperature variation on material intrinsic length of plasticity strain gradient theory [PDF]

open access: yes, 2000
Cowper-Symonds and Johnson-Cook dynamic constitutive relations are used to study the influence of both strain rate effect and temperature variation on the material intrinsic length scale in strain gradient plasticity.
Zhao YP(赵亚溥), Yu TX(余同希)
core   +2 more sources

The densification behavior of metals and alloys during spark plasma sintering: A mini-review [PDF]

open access: yesScience of Sintering, 2019
As of today, metals and alloys are widely utilized as structural, mechanical, electrical, and magnetic materials in every aspect of technology and industry.
Sovizi Saeed, Seraji Melica Esmaeeli
doaj   +1 more source

Gas oscillations in an annular channel induced by a longitudinal temperature gradient [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Физика, 2022
Background and Objectives: When selecting the design and layout scheme of the thermoacoustic converter, special requirements include the placement of heat exchangers in the areas of heat input and output.
Vorotnikov, Gennady Viktorovich   +2 more
doaj   +1 more source

An adiabatic piston in a temperature gradient [PDF]

open access: yesJournal of Statistical Mechanics: Theory and Experiment, 2012
The steady states of two gases of hard spheres or disks separated by an adiabatic piston in presence of a temperature gradient are discussed. The temperature field is generated by two thermal walls at different temperatures, each of them in contact with one of the gases.
Brey, J Javier, Khalil, Nagi
openaire   +2 more sources

Effect of low-temperature carbonization temperature gradient on structural evolution of PAN stabilized fiber and properties of carbon fiber

open access: yesCailiao gongcheng, 2021
In low-temperature carbonization stage, stabilized polyacrylonitrile (PAN) fibers are pyrolyzed and recombined to transform into low-temperature carbonized fiber with rudiment of turbostratic graphite structure.
HE Mu, WANG Yu, XU Liang-hua
doaj   +1 more source

An analysis of additional errors of the optical-electronic system for monitoring the railway track position [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2021
Subject of research. The paper considers an additional error in the railway track position control by stereoscopic methods and examines how the components of the error influence on the measurement results of linear displacements of the track in the ...
Ngoc Tuan Pham   +4 more
doaj   +1 more source

Effect of temperature gradient on quantum transport

open access: yesPhysical Chemistry Chemical Physics, 2022
Non-constant temperature profile across extended systems affects dynamics and opens route to quantum control.
Amartya Bose, Peter L. Walters
openaire   +3 more sources

Temporal variation and climate dependence of soil respiration and its components along a 3000 m altitudinal tropical forest gradient [PDF]

open access: yes, 2010
To simulate the effect of temperature on soil respiration rates, we translocated soil cores among four sites (3030, 1500, 1000, and 200 m asl) along an altitudinal tropical forest gradient in the Peruvian Andes, traversing a difference in mean annual ...
Michael I. Bird   +12 more
core   +1 more source

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