Results 91 to 100 of about 311,496 (336)

Two phase aqueous extraction of whey proteins in a polyethylene glycol - arabinogalactan system [PDF]

open access: yes, 2014
The whey protein separation potential of aqueous two-phase systems of arabinogalactan [AG] (Lonza FiberAidTM) and polyethylene glycol [PEG], buffered with 10 mmol/g phosphate or citrate buffer, was studied.
Lay, Mark C.   +2 more
core  

Tunable Thermoshrinkable Hydrogels for 4D Fabrication of Cell‐Seeded Channels

open access: yesAdvanced Functional Materials, EarlyView.
A thermoresponsive polymer with methacrylate groups for photo‐cross‐linking, based on polyethylene glycol, N‐isopropylacrylamide, and 2‐hydroxyethyl acrylate is synthetized to yield hydrogels that shrink upon temperature increase. The new polymer enables the fabrication of cell‐laden perfusable channels with diameters below 200 µm by combining ...
Greta Di Marco   +12 more
wiley   +1 more source

Symptomatic Hyponatremia following Bowel Preparation for Colonoscopy: A Case Report

open access: yesJournal of Nepal Medical Association, 2020
Colonoscopy is considered a gold standard tool for the diagnostic evaluation of colorectal diseases. Bowel preparation, a pre-requisite for colonoscopy, usually involves ingestion of purgatives for the cleansing of the bowel so that visualization is not ...
Pramesh Sunder Shrestha   +4 more
doaj   +1 more source

Penggunaan Anti Buih Polipropilen Glikol Untuk Evaporasi Limbah Radioaktif Cair Yang Mengandung Detergen [PDF]

open access: yes, 2015
[The Use of Anti-Foam Polypropylene Glycol for The Evaporation of Liquid Radioactive Waste That Contains Detergent]Radiation work clothes washing operation in Radioactive Waste Treatment Plant Batan, Puspiptek, Serpong raises 133,7 m3 of liquid waste ...
Istirokhatun, T. (Titik)   +2 more
core  

Understanding and Addressing the Performance Asymmetry Issue in Semitransparent Laminated Organic Photovoltaic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This work addresses the challenge of current–voltage asymmetry in scalable laminated semitransparent organic photovoltaics (OPVs) for indoor applications. Vertical stratification of materials is shown to create an energy barrier, leading to performance differences under different illumination directions.
Gulzada Beket   +15 more
wiley   +1 more source

Zinc oxide nanoparticles as selective killers of proliferating cells [PDF]

open access: yes, 2011
Background: It has recently been demonstrated that zinc oxide nanoparticles (ZnO NPs) induce death of cancerous cells whilst having no cytotoxic effect on normal cells.
Cuschieri, Alfred   +7 more
core   +5 more sources

Nanofillers Reinforcing Biopolymer Composites for Sustainable Food Packaging Applications: A State‐of‐the‐Art Review

open access: yesAdvanced Functional Materials, EarlyView.
Biopolymers are sustainable, biodegradable alternatives to petroleum‐based plastics for food packaging. Its adoption is often limited by poor mechanical strength, barrier properties, and improved thermal stability through the incorporation of nanofillers.
Himakshi Baishya   +2 more
wiley   +1 more source

On the origin of the extremely different solubilities of polyethers in water [PDF]

open access: yes, 2019
The solubilities of polyethers are surprisingly counter-intuitive. The best-known example is the difference between polyethylene glycol ([–CH2–CH2–O–]n) which is infinitely soluble, and polyoxymethylene ([–CH2–O–]n) which is completely insoluble in water,
Bonn, D.   +9 more
core   +1 more source

Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu   +6 more
wiley   +1 more source

Current approaches for modulation of the nanoscale interface in the regulation of cell behavior [PDF]

open access: yes, 2018
Regulation of cell behavior in response to nanoscale features has been the focus of much research in recent years and the successful generation of nanoscale features capable of mimicking the natural nanoscale interface has been of great interest in the ...
Dalby, Matthew J.   +3 more
core   +1 more source

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