Results 21 to 30 of about 1,857,057 (316)

Geometry and surface quality of the crystallization system and their influence on the temperatures throughout the continuous casting processes of copper-magnesium alloys

Metalurgija, 2022
Copper-based materials for electrical purposes usually find their origin in continuous casting lines where the effectiveness of the process and the quality of the final product depends among others on the crystallization system.
P. Strzepek, M. Zasadzinska, S. Kordaszewski, W. Sciezor   +3 more
doaj  

Study on the Measurement of the On-Site Overvoltage and Internal Temperature Rise Simulation of the EMU Arrester

Applied Sciences, 2022
In order to analyze the explosion accidents of the CRH5 EMU roof arrester in recent years, an internal temperature measuring platform based on fluorescence fiber was established, and the temperature distribution characteristics under the continuous ...
Shenghui Wang, Qi Ou, Shengfeng Lei, Huaqi Liu, Shuaitao Mao, Qizhe Zhang, Jian Liu, Fangcheng Lv   +7 more
doaj   +1 more source

Modelling and control of the flame temperature distribution using probability density function shaping

, 2006
This paper presents three control algorithms for the output probability density function (PDF) control of the 2D and 3D flame distribution systems. For the 2D flame distribution systems, control methods for both static and dynamic flame systems are ...
Wang, Hong; id_orcid, Wang, Hong, Sun, Xubin, Yue, Hong   +3 more
core   +1 more source

Responses of Young Tea (Camellia Sinensis) Clones to Drought and Temperature. I. Yield and Yield Distribution [PDF]

, 1996
The yield responses to drought and temperature of six contrasting tea clones were studied in a line-source irrigation experiment in Southern Tanzania. The selected clones, all commercially and/or scientifically important in eastern Africa, embrace a ...
Carr, M. K. V., Burgess, Paul J.
core   +1 more source

Spiral Heat Exchanger’s Mathematical Modelling and Optimization using Multipurpose Genetic Algorithm [PDF]

Chemical Process Design
This study presents a novel approach to optimize the thermal design of spiral plate heat exchangers (SPHEs) through a multi-objective genetic algorithm (GA) using MATLAB programming.
Mehdi Jafari, Jamshid Khorshidi, Ali Sheibani, Taleb Zarei   +3 more
doaj   +1 more source

Effect of Internal AC Heating on the Temperature Homogeneity of Different Size Battery Cells

Batteries, 2022
Rapidly warming up batteries is an important challenge both for conventional lithium-ion batteries, which operate best over 15 °C, and for most solid-state batteries, which currently require operating temperatures over 60 °C.
Howard Richards, Christopher Vagg
doaj   +1 more source

Temperature effect on space charge dynamics in XLPE insulation

, 2007
This paper reports on space charge evolution in crosslinked polyethylene (XLPE) planar samples approximately 1.20 mm thick subjected to electric stress level of 30 kVdc/mm under four temperature 25 oC, 50 oC, 70 oC and 90 oC for 24 hours.
Y.l. Chong, Y. L. Chong, Chong, Y L, G. Chen, Y. F. F. Ho, Chen, G, Ho, Y F F, Y.f.f. Ho   +7 more
core   +1 more source

Study of Thermal Characteristics of a Composite Specimen Experimentally and by Using Finite Element Method [PDF]

Engineering and Technology Journal, 2008
This research deals with the study of the effect of fibers volumefraction and fibers orientation on the thermal conductivity and wall surfacetemperatures for composite specimen in form of Lee’s disk by usingexperimental work and finite element technique.
Jawad Kadhim Uleiwi, Sura Salim
doaj   +1 more source

Study on the Uniformity of Temperature Distribution of Transverse Flux Induction Heating Based on a New Magnetic Pole

Energies, 2022
A new magnetic pole is designed and proposed for the transverse flux induction heating (TFIH) device, since the TFIH device with the original magnetic pole has the deficiencies of uneven temperature distribution on the strip surface at the outlet of the ...
Huabin Song, Youhua Wang, Jiangpai Peng, Chengcheng Liu   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source