Results 31 to 40 of about 187,163 (258)

Feedback Control of Electrification in Powder Pneumatic Conveying Process [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
In a powder pneumatic conveying process, powders are remarkably charged due to the collisions and frictions between themselves or against the conveying pipe, which sometimes causes explosion and fire.
Satoru Watano, Seiji Saito, Teruo Suzuki
doaj   +1 more source

Field comparison between electrostatic charge and light scattering monitors for continuous monitoring of airborne PM1.0, PM2.5, and PM10 mass concentrations [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2018
This study evaluates and simultaneously compares two monitors, an electrostatic PM mass and a light scattering, DustTrak 8533 mass monitor, TSI Incorporated, for PM1. 0, PM2. 5 and PM10 measurements at ambient conditions at the Research Unit of Applied
Panich Intra   +2 more
doaj   +1 more source

Apolipoprotein CI is a physiological regulator of cholesteryl ester transfer protein activity in human plasma but not in rabbit plasma

open access: yesJournal of Lipid Research, 2009
Plasma cholesteryl ester transfer protein (CETP) activity is high in rabbits, intermediate in humans, and nondetectable in rodents. Human apolipoprotein CI (apoCI) was found to be a potent inhibitor of CETP.
Jean-Paul Pais de Barros   +6 more
doaj   +1 more source

Electrostatic interactions of asymmetrically charged membranes [PDF]

open access: yesEurophysics Letters (EPL), 2007
We predict the nature (attractive or repulsive) and range (exponentially screened or long-range power law) of the electrostatic interactions of oppositely charged and planar plates as a function of the salt concentration and surface charge densities (whose absolute magnitudes are not necessarily equal).
Ben-Yaakov, Dan   +3 more
openaire   +2 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

On-demand electrostatic droplet charging and sorting [PDF]

open access: yesBiomicrofluidics, 2011
This study reports a droplet-based microfluidic device for on-demand electrostatic droplet charging and sorting. This device combines two independent modules: one is a hydrodynamic flow focusing structure to generate water-in-oil droplets, and the other is the two paired-electrodes for charging and sorting of the droplets.
Byungwook, Ahn   +3 more
openaire   +2 more sources

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

INFLUENCE OF REINFORCING POLYMETHYL METHACRYLATE BY CARBON FIBRES ON FRICTION AND WEAR [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2017
The present work aims to investigate the influence of reinforcing polymethyl methacrylate (PMMA) by continuous carbon fibres (CF) on the friction coefficient and wear resistance.
A. A. Ibrahim
doaj   +1 more source

Electrostatics of graphene: Charge distribution and capacitance [PDF]

open access: yesChemical Physics Letters, 2010
8 ...
Wang, Zhao, Scharstein, Robert W.
openaire   +2 more sources

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

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