Results 31 to 40 of about 3,924,930 (352)

Evaluation of the using Al2O3/EG and TiO2/EG nanofluids as coolants in the double-tube heat exchanger [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2012
: In this study, Al2O3/EG and TiO2/EG nanofluids as coolants have been used in the double-tube heat exchanger. The hot solvent inlet heat exchanger must be cooled down with a specified amount.
Navid Bozorgan
doaj  

Structural optimization design and heat transfer characteristics of air-to-air cooled high voltage motor heat exchanger

open access: yesCase Studies in Thermal Engineering, 2022
In order to improve the heat transfer efficiency of air cooled high voltage motor heat exchanger, this paper takes 500 kW high voltage motor heat exchanger as the research object, and establishes the mathematical model and physical model of the heat ...
Jinhui Liu, Mengmeng Ai
doaj   +1 more source

Numerical study of shell and tube heat exchanger with different cross-section tubes and combined tubes

open access: yesInternational Journal of Energy and Environmental Engineering, 2019
Shell and tube heat exchangers are used in various industrial processes, and are one of the most commonly used heat exchangers. A shell and tube heat exchanger with a 25% baffle cut was used in this study.
M. Saffarian, F. Fazelpour, M. Sham
semanticscholar   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

open access: yesFEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh   +7 more
wiley   +1 more source

Thermal-hydraulic characteristics and optimization of a liquid-to-suction triple-tube heat exchanger

open access: yesCase Studies in Thermal Engineering, 2020
The highly effective heat-transfer characteristic of a triple-tube heat exchanger was applied to the liquid-to-suction heat exchanger of an R410A refrigerator.
Vo Tuyen   +2 more
doaj   +1 more source

Electrical pulse stimulation reflecting the episodic nature of real‐life exercise modulates metabolic and secretory profile of primary human myotubes

open access: yesFEBS Open Bio, EarlyView.
Here, we introduced an intermittent electrical stimulation protocol mimicking the episodic nature of real‐life exercise in vitro by alternating low‐ and high‐frequency stimulation. In comparison with widely used continuous stimulation, it enhanced the rate of glucose and fatty acid oxidation, but not the myokine release.
Klára Gabrišová   +11 more
wiley   +1 more source

Thermodynamic Analysis of One Kind of Single-stage with Expender and Four Kinds of Two-stage Transcritical Carbon Dioxide Refrigeration Cycle

open access: yesZhileng xuebao, 2016
The performances of single-stage transcritical CO2 cycle with expander, transcritical CO2 two-stage cycle without intermediate heat exchanger, transcritical CO2 two-stage cycle with intermediate heat exchanger, transcritical CO2 two-stage & primary ...
Sun Zhili, Ma Yitai
doaj   +2 more sources

Cloning, expression, purification, and structural modeling of the Chandipura virus matrix protein

open access: yesFEBS Open Bio, EarlyView.
This research protocol offers a guide for the cloning, expression, and purification of the Chandipura virus matrix protein using E. coli. It also includes a step‐by‐step procedure for cloning, expressing, and conducting fluorescence imaging of GFP‐fused Chandipura virus matrix protein in mammalian cell lines.
Mariana Grieben
wiley   +1 more source

Homologous expression and purification of human HAX‐1 for structural studies

open access: yesFEBS Open Bio, EarlyView.
This research protocol provides detailed instructions for cloning, expressing, and purifying large quantities of the intrinsically disordered human HAX‐1 protein, N‐terminally fused to a cleavable superfolder GFP, from mammalian cells. HAX‐1 is predicted to undergo posttranslational modifications and to interact with membranes, various cellular ...
Mariana Grieben
wiley   +1 more source

Experimental and numerical investigation of heat transfer and flow characteristics for tractor heat exchanger (radiator)

open access: yesمجلة النهرين للعلوم الهندسية, 2017
An experimental and numerical study was carried out to investigate heat transfer and flow characteristics through the tractor heat exchanger (radiator). The engine of the tractor is Diesel (compression ignition) engine type.
Kadhim F. Nasir
doaj  

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