Results 41 to 50 of about 6,445,917 (336)

Physicochemical Characterization of Chitosan-Multiwalled Carbon Nanotubes Hybrid Material for Ofloxacin Delivery

open access: yesIndonesian Journal of Chemistry
The present study involved the synthesis of a bioactive composite material using chitosan (CS) and multi-walled carbon nanotubes (MWCNTs) through the free radical polymerization method.
Zainab Jasim Khudair   +1 more
doaj   +1 more source

Synthesis and characterization of styrene-co-divinylbenzene-graft-linseed oil by free radical polymerization

open access: yeseXPRESS Polymer Letters, 2008
A variety of opaque white to light yellow polymeric material have been prepared by two methods, one copolymerization of styrene (ST), divinylbenzene (DVB), and grafting of linseed oil (LIN), and the second involves the copolymerization of the same ...
doaj   +1 more source

Water Solubility, Swelling and Gelatinization Properties of Raw and Ginger Oil Modified Gadung (Dioscorea hispida Dennst) Flour [PDF]

open access: yes, 2012
The aim of this study was to study the modification of gadung (Dioscorea hispida Dennst) flour using ginger oil as cross-linking agent following dispersion method to meet the standard physicochemical properties of wheat flour.
Retnowati, Diah Susetyo   +2 more
core  

Swelling-honeycombs model. [PDF]

open access: yes, 2016
Diamond-shaped honeycombs inspired by the microstructure of the ice plant keel’s tissue. The unit cell has a diamond shape with a width-to-height ratio of 4 for stiff walls (1.13 mm thickness) and round soft inclusions.
Sébastien Turcaud (3328545)   +8 more
core   +1 more source

Effect of pH on Swelling Ratio and Fluorescence of Quantum Dots (QDs) Based Hydrogel (CuInS2/ZnS QDs) [PDF]

open access: yes, 2023
Quantum dots (QDs) are semiconductor materials possessing a distinct electrical order and physical dimensions less than the excitation of the Bohr radius.
Permadi, Adi   +4 more
core   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi   +2 more
wiley   +1 more source

The Synthesis of Carboxymethyl Amylose Grafted Polyacrylamide and Its Application in Drug Release Aspirin [PDF]

open access: yes, 2012
Polyacrylamide as a biocompetible polymeric material can be used in modifying drug release of aspirin. But limitations in absorbing water on this polymer can be covered with the addition of carboxymethyl amylose which is having more hydrophilic ...
Noor , Hidayati   +4 more
core  

Swelling Potential Indexes of Swelling Rock in Zhangjiakou District [PDF]

open access: yes, 2010
The indexes to determine the swelling potential of swelling rocks are still not unified. A series of testing results of swelling rocks of Zhangjiakou showed that: the dry saturated water absorption and the specific area of swelling rock are all ...
Dong Wang   +3 more
core   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling   +16 more
wiley   +1 more source

Enhancement of Mechanical Properties of Benign Polyvinyl Alcohol/Agar Hydrogel by Crosslinking Tannic Acid and Applying Multiple Freeze/Thaw Cycles

open access: yesGels
Hydrogels composed of natural and synthetic polymers have considerable potential for use in diverse areas such as biomedical applications and water purification. This is primarily because of their biocompatibility, biodegradability, and low toxicity. The
Moustapha Mohamed Mahamoud   +3 more
doaj   +1 more source

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