Results 101 to 110 of about 10,659 (309)
Current and Future Trends of Refrigerants Development
, 2017 In this chapter is addressed the thematic of refrigerants: its historical evolution; properties; legislation applied in the area and future trends. The first refrigerant being marketed on a large scale was ethyl ether (R610), in 1834.
Silva, Pedro Dinho da +3 more
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Full conversion to natural refrigerants - Feasible and likely to happen? [PDF]
The paper reflects on answers to the question whether a full conversion to natural refrigerants is feasible from a holistic view based on technological, cost- and environmental perspectives.
Nekså, Petter
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Information sheets on natural refrigerants
, 2014 This set of information sheets is an updated version of “Information sheets on natural refrigerants” published by the Nordic Chemicals Group in 2008.
Pachai, Alexander Cohr, Haukås, Hans T.
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Neodymium‐Doped Nanocrystals for Sensing Cellular Temperature at the Nanoscale
Advanced Optical Materials, EarlyView.Neodymium‐doped NaYF4 nanocrystals are engineered as bright, biocompatible nanothermometers for intracellular temperature mapping. Their ratiometric near‐infrared emission enables highly sensitive, nanoscale thermal readouts in living cells. Combined with gold nanostars for photothermal therapy, they reveal pronounced subcellular heating heterogeneity ...
Maria Bravo +13 more
wiley +1 more source
Development of Refrigeration Oil for Use With R32
, 2012 R410A, which has a high GWP (global warming potential) of roughly 2000, is widely used in refrigeration systems today. Various low GWP alternative refrigerants have been investigated as part of the effort to stop global warming. One such refrigerant, R32,
Takigawa, Katsuya +2 more
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Advanced Science, EarlyView.This study identifies palmitoylation as a novel regulatory modification of SMAD4, mediated by ZDHHC22/APT2. It activates fatty acid synthesis, creating a self‐reinforcing SMAD4–FASN–palmitate feedback loop that drives pancreatic cancer growth and enhances radiotherapy sensitivity.
Yang Wang +16 more
wiley +1 more source
Flow Boiling Heat Transfer and Pressure Drop of R1234ze(E) and R32 in a Horizontal Micro-Fin Tube
, 2012 In the present study, the flow boiling heat transfer of R1234ze(E), R32 and zeotropic mixture R1234ze(E)/R32 (50/50 mass%) in a horizontal micro-fin tube is experimentally investigated to clarify the pressure drop and heat transfer characteristics ...
Koyama, Shigeru +2 more
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A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity
Advanced Science, EarlyView.This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu +16 more
wiley +1 more source
, 2012 This study presents an experimental investigation of the circulation composition in a heat pump cycle for considering the effect of its difference from the charged composition on the cycle performance prediction. The experiment was conducted with a vapor
Koyama, Shigeru +2 more
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