Results 21 to 30 of about 5,053,766 (248)
Synchronous Comparison of Different Solar Water Heaters Design [PDF]
In this paper an experimental study of different design of solar water heaterswas carried out. all the used solar water heaters work on the thermosiphone theory.The experimental study includes testing of four solar water heaters.
doaj +1 more source
A New Phase Transition Heat Exchanger for Gas Water Heaters
Gas water heaters take a major part in the Chinese water heater market, while the existing water heater have either low efficiency because of the single utilization of energy or the high failure rate that is caused by low temperature corrosion.
Zhoutuo Tan +5 more
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A curved baffle-type inlet structure was designed for a water storage tank to improve the performance of an air-source heat pump water heater system.
Qin Luwen +3 more
doaj
Design and Experimental Research on A Heat Pump Water Heater with PCM
A new kind of Heat Pump Water Heater with PCM (Phase Change Materials) for thermal storage is introduced. The structure and principle are described. The feasibility and advantage of the water heater application has been testified by some primary results.
Zhang Haifeng +3 more
doaj +2 more sources
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
A durable, plastic solar water heater [PDF]
In remote areas of Australia the extreme climatic conditions and the high salt content of the water has led to the development of a plastic solar water heater.
Mathew, K., Anda, M., Kutay, C., Ho, G.
core
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Comparative thermal analysis of applications using novel solar air heater with u-shaped longitudinal
The aim of the present work is to analyse a novel solar air heater configured with U-shaped longitudinal fins. The application of the proposed air heater for freshwater production and ag-riculture drying has also been analysed for the coastal area of ...
Taranjeet SACHDEV +2 more
doaj +1 more source
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source

