Results 41 to 50 of about 1,070,616 (204)

Interfacial thermal resistance between porous layers: impact on thermal conductivity of a multilayered porous structure

open access: yes, 2018
Features of thermal transport in multilayered porous silicon nanostructures are considered. Such nanostructures were fabricated by electrochemical etching of monocrystalline Si substrates by applying periodically changed current density.
Belarouci, Ali   +7 more
core   +2 more sources

A Numerical Investigation on Hydrothermal Performance of Micro Channel Heat Sink with Periodic Spatial Modification on Sidewalls

open access: yesMicromachines, 2022
Electronic gadgets have been designed to incorporating very small components such as microcontrollers, electronic chips, transistors, microprocessors, etc. These components are exceptionally heat sensitive and can be wrecked if heat is not released. As a
Nikita Kumari   +8 more
doaj   +1 more source

Thermal resistance of the nanoscale constrictions between carbon nanotubes and solid substrates [PDF]

open access: yes, 2006
We have determined the thermal resistance for transferring heat between individual single-walled carbon nanotube devices and solid substrates. Using sapphire and comparing our results to previous results obtained from SiO2, we find that the resistance is
Bockrath, Marc   +2 more
core   +1 more source

Thermal conductivity and thermal boundary resistance of nanostructures [PDF]

open access: yesNanoscale Research Letters, 2011
Abstract Abstract We present a fabrication process of low-cost superlattices and simulations related with the heat dissipation on them. The influence of the interfacial roughness on the thermal conductivity of semiconductor/semiconductor superlattices was studied by equilibrium and non-equilibrium molecular dynamics and ...
Termentzidis, K.   +9 more
openaire   +4 more sources

Degradation processes in LED modules

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2016
Electrical-heat-light degradation model of a light-emitting module has been developed in this work. The Monte-Carlo method was used to calculate the reliability time of LED modules with different halfwidth of LED chip series resistance. Separation of LED
V.M. Sorokin
doaj   +1 more source

Building and Architectural Details of Tenement Houses Built at the Turn of the 19th and 20th Centuries in Central European Region—Hygrothermal Analysis

open access: yesBuildings, 2023
Restoring historic buildings is a challenging task in an environment where any insensitive or unprofessional intervention can cause irreparable damage. Among the most important demands currently placed on the construction industry are the protection of ...
Klara Kroftova, Radek Zigler
doaj   +1 more source

Silicon switching transistor with high power and low saturation voltage [PDF]

open access: yes, 1973
Assembly of two individually encapsulated silicon-chip transistors produces silicon power-transistor that has low electrical resistance and low thermal impedance.
Ferree, H.   +2 more
core   +1 more source

Heat Resistance in Liquids of Enterococcus spp., Listeria spp., Escherichia coli, Yersinia enterocolitica, Salmonella spp. and Campylobacter spp

open access: yesActa Veterinaria Scandinavica, 2003
The aim of the work was to collect, evaluate, summarize and compare heat resistance data reported for Campylobacter, Enterococcus, Escherichia, Listeria, Salmonella and Yersinia spp.
Sörqvist S
doaj   +1 more source

Effect of Electron-Phonon Coupling on Thermal Transport across Metal-Nonmetal Interface - A Second Look

open access: yes, 2015
The effect of electron-phonon (e-ph) coupling on thermal transport across metal-nonmetal interfaces is yet to be completely understood. In this paper, we use a series of molecular dynamics (MD) simulations with e-ph coupling effect included by Langevin ...
Luo, Tengfei, Wu, Xufei
core   +1 more source

Wetsuit Thermal Resistivity Measurements

open access: yesSensors
In recent years, attention to the realization and characterization of wetsuits for scuba diving and other sea sports or activities has increased. The research has aimed to establish reliable and standardized measurement methods to objectively assess wetsuit quality, particularly focusing on their mechanical and thermal properties.
Gianluca Crotti   +5 more
openaire   +3 more sources

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