Results 31 to 40 of about 852,831 (248)

Resonant microwave fields and negative magnetic response, induced by displacement currents in dielectric rings: theory and the first experiments

open access: yesScientific Reports, 2017
The theoretical basis and experimental verification of resonant phenomena in the electromagnetic fields generated by displacement current in the near zone of dielectric ring is presented.
A. B. Shvartsburg   +4 more
doaj   +1 more source

Effect of Laser Radiation on the Dynamics of Active Brownian Macroparticles in an Extended Plasma-Dust Monolayer

open access: yesMolecules, 2021
Using the modified method of Brownian dynamics, the dynamics of macroparticles with a uniform metal coating in a plasma-dust monolayer under the action of laser radiation was simulated.
Ilnaz Izailovich Fairushin   +2 more
doaj   +1 more source

Study of heating and evaporation of metal in an inductor in relation to the problem of space debris processing and creating evaporative-type space engine [PDF]

open access: yesE3S Web of Conferences
The work experimentally studied the evaporation of water and metal in a crucible simulating the nozzle of a space engine during induction heating, and also carried out analytical assessments of the generated jet thrust.
Vinogradov Dmitrii   +4 more
doaj   +1 more source

Electric field distributions along helium plasma jets

open access: yesHigh Voltage, 2020
Results of simulations of streamers propagating along the atmospheric-pressure helium plasma jets ejected from a thin tube into ambient air are presented.
George V. Naidis, Natalia Yu Babaeva
doaj   +1 more source

Photoelectric Water Heaters Use in Hot Climate Conditions [PDF]

open access: yesProblems of the Regional Energetics, 2020
This paper is devoted to the hot water production using photoelectric modules. The research goal was to estimate required photovoltaic array peak power to provide necessary hot water amount for an individual residential building in Uzbekistan climate ...
Frid S.E.   +4 more
doaj   +1 more source

The Influence of Biofuels Addition on Shock-Induced Ignition and Combustion of Methane–Hydrogen Mixtures

open access: yesFire, 2023
The ignition and combustion of three-component methane–hydrogen biofuel mixtures, considered as prospective fuels, were experimentally and numerically studied. Ignition delays in argon-diluted methane–hydrogen mixtures partially substituted with methanol
Alexander Drakon, Alexander Eremin
doaj   +1 more source

Study of Soot Deposits during Continuous Methane Pyrolysis in a Corundum Tube

open access: yesApplied Sciences, 2023
Methane pyrolysis is one of the promising methods for producing low-carbon hydrogen, while one of the main problems of methane pyrolysis technology is soot clogging of the reactor space.
Matvey S. Galtsov-Tsientsiala   +3 more
doaj   +1 more source

Monitoring temperature [PDF]

open access: yesBritish Journal of Nursing, 2019
This article explains the importance of temperature monitoring observations and highlights that the procedure is a fundamental aspect of nursing care. It discusses the physiology of temperature regulation, introduces different types of temperature monitoring devices and provides a step-by-step guide on how to take a temperature using a tympanic ...
Robertson, Matthew, Hill, Barry
openaire   +2 more sources

Dynamic Effects of Laser Action on Quasi-Two-Dimensional Dusty Plasma Systems of Charged Particles

open access: yesMolecules, 2020
We present the results of an experimental study of the behavior of a colloidal plasma system formed by copper-coated and uncoated polymer particles under the action of laser irradiation.
Mikhail M. Vasiliev   +4 more
doaj   +1 more source

The Formation of a Flame Front in a Hydrogen–Air Mixture during Spark Ignition in a Semi-Open Channel with a Porous Coating

open access: yesFire, 2023
An experimental study of ignition and flame front propagation during spark initiation in a hydrogen–air mixture in a semi-open channel with a porous coating is reported.
Sergey Golovastov   +3 more
doaj   +1 more source

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