Results 71 to 80 of about 416,503 (399)
Universality in coalescence of polymeric fluid drops [PDF]
, 2019 Coalescence of liquid droplets involves an interplay between capillary forces, viscous forces and inertial forces. Here, we unveil a universal temporal evolution of the neck radius during the coalescence of two polymeric drops. Through high speed imaging we demonstrate that drops of polyacrylamide (PAM), poly-vinyl alcohol (PVA), polyethylene oxide ...
arxiv +1 more source
Purification and characterization of polyethylene glycol dehydrogenase involved in the bacterial metabolism of polyethylene glycol [PDF]
Applied and Environmental Microbiology, 1980 Polyethylene glycol (PEG) dehydrogenase in crude extracts of a PEG 20,000-utilizing mixed culture was purified 24 times by precipitation with ammonium sulfate, solubilization with laurylbetaine, and chromatography with diethylamino-ethyl-cellulose, hydroxylapatite, and Sephadex G-200.
M Kurachi +4 more
openaire +2 more sources
Surface Modified Vascular Tissue for Targeted Delivery [PDF]
, 2005 Thrombosis and restenosis are common problems associated with intravascular procedures such as anastomoses, balloon angioplasty, and carotid endarterectomies.
Deglau, Timothy Edward
core
Properties of polyethersulfone ultrafiltration membranes modified with polyethylene glycols
, 2014 Polyethersulfone ultrafiltration membranes have been prepared using polyethylene glycols (PEGs) of 400, 1000, and 10,000 gmol, as additive with dimethylacetamide as solvent.
M. Méndez +7 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study presents a novel approach to designing and fabricating high‐porosity 3D‐printed scaffolds using a customized resin. Scaffold geometry, cellular interactions, and mechanical properties are analyzed to demonstrate these engineered bone models.
Sera Choi +6 more
wiley +1 more source
Non-specific cellular uptake of surface-functionalized quantum dots [PDF]
Nanotechnology 21 (2010) 285105, 2010 We report a systematic empirical study of nanoparticle internalization into cells via non-specific pathways. The nanoparticles were comprised of commercial quantum dots (QDs) that were highly visible under a fluorescence confocal microscope. Surface-modified QDs with basic biologically-significant moieties, e.g. carboxyl, amino, streptavidin were used,
arxiv +1 more source
FTIR spectroscopic study of conformational equilibria of substituted ethane in polyethylene glycols [PDF]
, 2018 © Published under licence by IOP Publishing Ltd. In this paper, we considered the conformational behaviour of 1,2-dichloroethane in polyethylene glycols with molecular weight equaled to 200, 400 and 600.
Kamalova D., Naumova S.
core
Recent Applications of Polyethylene Glycols (PEGs) and PEG Derivatives
, 2014 Numerous applications of polyethylene glycol derived polymers (PEGs) have been reported in the scientific literature for many years. With increasing experience and comfort by regulatory authorities, worldwide, in the utilization of these materials in ...
D. Hutanu +3 more
semanticscholar +1 more source
Time‐Controlled Dual Targeting to Program Systemic and Intercellular Transfer of Therapeutic Effects
Advanced Functional Materials, EarlyView.Aspirin‐liposomes loaded onto monocytes enable inflammation‐triggered targeting and efficient hand‐over of aspirin to inflamed cells. Monocytes uptake a significant portion of aspirin‐liposomes, prolonging therapeutic action. This approach enhances anti‐inflammatory effects through intercellular transfer, demonstrating a translational strategy for ...
Seung Eun Yu +6 more
wiley +1 more source
The Saudi Journal of GastroenterologyBackground: Methods that minimize the time for on-site bowel preparation before colonoscopy are needed. We prospectively validated that a novel algorithm-based active cleansing (ABAC) protocol could reduce the time for preparation compared with the ...
Fumiaki Ishibashi +7 more
doaj +1 more source