Results 31 to 40 of about 1,448,906 (255)

Nanofluids Characterization for Spray Cooling Applications

Symmetry, 2021
In this paper the mathematical and physical correlation between fundamental thermophysical properties of materials, with their structure, for nanofluid thermal performance in spray cooling applications is presented.
M. Sanches, G. Marseglia, A. Ribeiro, António L. N. Moreira, A. Moita   +4 more
semanticscholar   +1 more source

Theoretical Study on Cryogen Spray Cooling in Laser Treatment of Ota’s Nevus: Comparison and Optimization of R134a, R404A and R32

Energies, 2020
Cryogen spray cooling (CSC) could be applied clinically for the laser therapy of Ota’s nevus, a dermal hyperplastic pigmented disease with a morbidity rate of 0.1–0.6% in the Asian population.
Jiameng Tian, Bin Chen, Zhifu Zhou, Dong Li   +3 more
doaj   +1 more source

Cooling spray or lidocaine spray and needle insertion pain in hemodialysis patients: an open-label cross-over randomized clinical trial

BMC Anesthesiology, 2023
Background The needle insertion pain to perform hemodialysis is the main challenge and a common problem that requires pain management techniques for patients’ comfort.
Armin Khosravi Pour, Sima Hejazi, Ahmad Kameli, Tooba Hoseini Azizi, Mohammad Reza Armat, Maesoomeh Eshghi   +5 more
doaj   +1 more source

Experimental Investigation on Heat Transfer Characteristics of Liquid Nitrogen Spray Cooling for Large Area

Energies, 2022
Spray cooling has demonstrated advantages in the thermal control of avionic devices. In this study, a spray cooling system is established using liquid nitrogen (LN2) as a working fluid to investigate the effect of heat transfer characteristics on a large
Yu Gong, Jinhong Zhao, Wei Li, Qing Ai, Jiaming Gong, Yong Shuai, Chuang Sun   +6 more
doaj   +1 more source

Heat Transfer Modeling of an Annular On-Line Spray Water Cooling Process for Electric-Resistance-Welded Steel Pipe. [PDF]

PLoS ONE, 2015
On-line spray water cooling (OSWC) of electric-resistance-welded (ERW) steel pipes can replace the conventional off-line heat treatment process and become an important and critical procedure.
Zejun Chen, Huiquan Han, Wei Ren, Guangjie Huang   +3 more
doaj   +1 more source

A novel approach to develop the turning tool for cryogenic internal cooling. [PDF]

Sci Rep
The LN2 internal spray cooling, achieved through channels integrated within the tool, facilitates the delivery of liquid nitrogen to the vicinity of the cutting edge, thereby enabling precise cooling of the cutting area and enhancing the cooling ...
Gan Y, Dai Z, Zhang H, Zhou L, Xu G, Jiao Z.   +5 more
europepmc   +2 more sources

Influence of the Refrigerant Charge on the Heat Transfer Performance for a Closed-Loop Spray Cooling System

Energies, 2021
With the rapid increase of heat flux and demand for miniaturization of electronic equipment, the traditional heat conduction and convective heat transfer methods could not meet the needs.
Nianyong Zhou, Hao Feng, Yixing Guo, Wenbo Liu, Haoping Peng, Yun Lei, Song Deng, Yu Wang   +7 more
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Computational analysis of spray cooling heat transfer and Influential factors during glass tempering

Case Studies in Thermal Engineering
The spray cooling and tempering technology has a series of advantages, such as improving the tempering quality and reducing energy consumption. In order to optimize the tempering technological parameters, it is necessary to accurately control the thermal
Jiayi Li, Liang Tian, Hongxin Wang, Fengxiao Liu   +3 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source