Results 51 to 60 of about 299,177 (346)

Performance comparison of DME and R134a refrigerants in a room air conditioner: Effect of subcool and superheat [PDF]

E3S Web of Conferences
The demand for environmentally friendly refrigerants arises to anticipate two global environmental issues: global warming and climate change. The use of environmentally friendly refrigerants is one of the efforts to address these issues.
Setyawan Andriyanto, Mitrakusuma Windy Hermawan, Simbolon Luga Martin   +2 more
doaj   +1 more source

Improvement of the computational method for determining the cryoscopic temperature of functional ice cream mixtures

Пищевые системы, 2021
Nowadays the functional ice cream production keeps developing. Due to that the traditional composition of the ice cream is amended. In case of substitution of the low molecular weight nutrients (sucrose, lactose and mineral salts of dry skimmed milk ...
I. A. Korolev, A. A. Tvorogova, P. B. Sitnikova   +2 more
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Research on the Diffusion and Deposition Characteristics of Refrigerant Under Vertical Upward Leakage in a Confined Space

Applied Sciences
In a confined space, the flammability of alternative refrigerants (such as R717, R290, R32, and R1234yf) poses significant safety risks during leaks.
Yongjun Ling, Ning Jiang, Xuan Zhou, Yalun Li, Peixu Zhou, Yongjie Lu, Xiaohong Han   +6 more
doaj   +1 more source

EFFECT OF SUBCRYOSCOPIC STORAGE TEMPERATURE ON THE QUANTITY OF FROZEN-OUT WATER IN NOR AND DFD BEEF

Теория и практика переработки мяса, 2016
The comparative assessment of the experimental and computational methods for detecting the quantity of frozen-out water proposed by V. Zhadan, V. Latyshev, J. Nagаоka, L. Riedel, D. Ryutov and G.
M. A. Dibirasulaev, G. A. Belozerov, D. M. Dibirasulaev, D. E. Orlovsky   +3 more
doaj   +1 more source

Thermoacoustic refrigeration [PDF]

, 1991
A new refrigerator which uses resonant high amplitude sound in inert gases to pump heat is described and demonstrated. The phasing of the thermoacoustic cycle is provided by thermal conduction.
Garrett, Steven L., Hofler, Thomas J.
core   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

FEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen, Qianqian Cui, Zhongyun Lan, Yingjun Wang, Shuaiying Zhao, Wenxuan Feng, Yunfeng Liu, Qiting Huang, Dongna Zhang, Jianfeng Xu   +9 more
wiley   +1 more source

Enhanced continuous atmospheric water harvesting with scalable hygroscopic gel driven by natural sunlight and wind

Nature Communications
Sorption-based atmospheric water harvesting (SAWH) has received unprecedented attention as a future water and energy platform. However, the water productivity of SAWH systems is still constrained by the slow sorption kinetics at material and component ...
Xinge Yang, Zhihui Chen, Chengjie Xiang, He Shan, Ruzhu Wang   +4 more
doaj   +1 more source

Improvements in CO2 Booster Architectures with Different Economizer Arrangements. [PDF]

, 2020
CO2 transcritical booster architectures are widely analyzed to be applied in centralized commercial refrigeration plants in consonance with the irrevocable phase-out of HFCs.
Cabello López, Ramón, Calleja-Anta, Daniel, Catalán-Gil, Jesús, Llopis, Rodrigo, Nebot-Andres, Laura, Sánchez García-Vacas, Daniel   +5 more
core   +1 more source

Decreased cold‐sensing function of the transient receptor potential channel TRPM8 from tailed amphibians

FEBS Open Bio, EarlyView.
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao, Daiki Kobayashi, Shogo Hori, Osamu Saitoh   +3 more
wiley   +1 more source