Results 11 to 20 of about 710,614 (300)

Quality characterization of apple puree processed by high frequency pulse continuous heating

Food Chemistry Advances, 2023
High-frequency pulse continuous heating (HFP) was designed to improve high electric field alternating current, which effectively inactivates undesirable enzymes and microorganisms that contribute to quality loss in high-viscosity liquid foods.
Grace Lara-Valderrama, Miku Nagaya, Kunihiko Uemura   +2 more
doaj   +1 more source

A reduced magnetohydrodynamic model of coronal heating in open magnetic regions driven by reflected low-frequency waves [PDF]

, 2001
A reduced magnetohydrodynamic (RMHD) description is employed to examine a suggestion made by W. H. Matthaeus and colleagues in 1999 that coronal heating might be sustained by a cascade of low-frequency MHD turbulence.
Dmitruk, Pablo, Matthaeus, William H., Milano, L. J., Mullan, D. J., Oughton, Sean, Zank, Gary P.   +5 more
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Variable frequency microwave (VFM) processing facilities and application in processing thermoplastic matrix composites [PDF]

, 2003
Microwave processing of materials is a relatively new technology advancement alternative that provides new approaches for enhancing material properties as well as economic advantages through energy savings and accelerated product development.
Ball, J. A. R., Ku, H. S., Siores, E., Siu, F.   +3 more
core   +1 more source

Minority and mode conversion heating in (3He)-H JET plasma [PDF]

, 2012
Radio frequency (RF) heating experiments have recently been conducted in JET (He-3)-H plasmas. This type of plasmas will be used in ITER's non-activated operation phase.
Beaumont, P., Blackman, T., Brennan, D., Brett, A., Calabro, G., Cecconello, M., Coffey, I., Coyne, A., Crombe, K., Czarnecka, A., Felton, R., Frigione, D., Gatu Johnson, M., Giroud, C., Gorini, G., Hellesen, C., Hellsten, T, Jacquet, P., JET EFDA Contributors,, Johnson, T J, Kazakov, Yevgen, Kiptily, V., Knipe, S., Krasilnikov, A., Lennholm, M., Lerche, E, Lin, Y., Maslov, M., Mayoral, M.-L., Monakhov, I., Noble, C., Nocente, M., Ongena, J, Pangioni, L., Proverbio, I., Sozzi, C., Stamp, M., Studholme, W., Tardocchi, M., Van Eester, D, Vdovin, V., Versloot, T.W., Whitehurst, A., Wooldridge, E., Zoita, V.   +44 more
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Temperature uniformity optimization with power-frequency coordinated variation in multi-source microwave based on sequential quadratic programming

High Temperature Materials and Processes, 2023
The focus of this study is to regulate the variation in the input parameters of multiple microwave sources in a high-frequency multimode resonant heating system to achieve uniform heating.
Yang Biao, Han Zemin, Cheng Cheng, Gao Hao, Wu Zhaogang   +4 more
doaj   +1 more source

The optimal frequency window for Floquet engineering in optical lattices [PDF]

, 2020
The concept of Floquet engineering is to subject a quantum system to time-periodic driving in such a way that it acquires interesting novel properties.
Eckardt, André, Sun, Gaoyong
core   +3 more sources

Feasibility of the optical fiber clock [PDF]

, 2017
We explore the feasibility of a compact high-precision Hg atomic clock based on a hollow core optical fiber. We evaluate the sensitivity of the $^1S_0$-$^3P_0$ clock transition in Hg and other divalent atoms to the fiber inner core surface at non-zero ...
Babb, James F., Derevianko, Andrei, Ilinova, Ekaterina   +2 more
core   +3 more sources

Serial Resonant Converter and Load Coil for High Frequency Heating

Communications, 2013
The paper deals with the design of the voltage source half-bridge resonant inverter with the specific load coil, which is suitable for induction heating applications.
Matus Ocilka, Dobroslav Kovac, Irena Kovacova, Jan Perdulak, Andrii Gladyr, Dmytro Mamchur, Iurii Zachepa, Tibor Vince, Jan Molnar   +8 more
doaj   +1 more source

Quantitative Design and Implementation of an Induction Cooker for a Copper Pan

IEEE Access, 2021
The nonferromagnetic pans with a low equivalent resistance are desired to generate sufficient power for heating by larger eddy current. First, Maxwell 3D is used to estimate the equivalent heating resistance of a copper pan and select the optimal number ...
Ming-Shi Huang, Chih-Chia Liao, Zheng-Feng Li, Zhi-Ren Shih, Hsiu-Wen Hsueh   +4 more
doaj   +1 more source

Impact of minority concentration on fundamental (H)D ICRF heating performance in JET-ILW [PDF]

, 2014
ITER will start its operation with non-activated hydrogen and helium plasmas at a reduced magnetic field of B-0 = 2.65 T. In hydrogen plasmas, the two ion cyclotron resonance frequency (ICRF) heating schemes available for central plasma heating ...
A. Czarnecka, D. Van Eester, E. Lerche, F. Rimini, I. Monakhov, K. Crombé, L. Colas, M. Santala, M.-L. Mayoral, null null, P. Jacquet, V. Bobkov   +11 more
core   +2 more sources