Results 81 to 90 of about 3,573,550 (297)

Performance evaluation and optimization guidance for steam generating heat pumps with significant temperature lift

open access: yesCase Studies in Thermal Engineering
Steam generating heat pumps (SGHPs) offer a promising alternative to coal-fired boilers. To address the lack of general optimization strategy of autocascade SGHP (ASGHP) for variable operating conditions and variable cycle configurations, this paper ...
Xudong Ma   +4 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
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

Survey and evaluation of techniques to augment convective heat transfer [PDF]

open access: yes, 1965
This report presents a survey and evaluation of the numerous techniques which have been shown to augment convective heat transfer. These techniques are: surface promoters, including roughness and treatment; displaced promoters, such as flow disturbers ...
Morton, Harmon Lindsay., Bergles A. E.
core  

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Heat transfer and pressure drop in tape generated swirl flow [PDF]

open access: yes, 1967
The heat transfer and pressure drop characteristics of water in tape generated swirl flow were investigated. The test sections were electrically heated small diameter nickel tubes with tight fitting full length Inconel tapes of twist ratios from 2. 48 to
Lopina, Robert F., Bergles A. E.
core  

Asia-Pacific tech monitor. Vol. 21, No. 3, May - Jun 2004

open access: yes, 2021
International technology transfer : Efforts by UNIDO and other agencies / T. Miyake Technology transfer definitions : Asian and Pacific Centre for Transfer of Technology Obstacles to technology transfer : What the practitioners want from the government /
UN.ESCAP   +1 more
core  

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Population change and economic growth in Asia : new findings from the National Transfer Accounts (NTA) project [PDF]

open access: yes, 2015
For more about the East-West Center, see http://www.eastwestcenter.org/Population age structures are changing everywhere in the world, but nowhere has the change been more rapid or dramatic than in Asia.
National Transfer Accounts Project
core  

Use of organic amendments for sustainable management of root rot disease of tomato (Solanum lycopersicum L.) caused by Sclerotium rolfsii

open access: yesScientific Reports
The utilization of organic amendments has been considered as the best nonchemical management strategy for controlling the soil borne pathogens and hence can act as a potential tool to manage different soil borne diseases of tomato.
Dipankar Mandal   +7 more
doaj   +1 more source

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