Results 31 to 40 of about 123,169 (299)

Co-polymer films for sensors [PDF]

open access: yes, 2010
Embodiments include a sensor comprising a co-polymer, the co-polymer comprising a first monomer and a second monomer. For some embodiments, the first monomer is poly-4-vinyl pyridine, and the second monomer is poly-4-vinyl pyridinium propylamine chloride.
Blanco, Mario   +9 more
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

ENZYMATIC LIVER CHANGES AMONG WORKERS EXPOSED TO VINYLCHLORIDE

open access: yesThe Iraqi Journal of Medical Sciences, 2016
Background:Polyvinyl chloride (PVC) is used in production and manufacturing of many essential tools for example plastic pipes, fabric, cables, decorative products etc.).
Ali AA Sahib   +2 more
doaj   +4 more sources

Vinyl Chloride Emulsion Polymerization Reaction: Effect of Various Formulations [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
A mixture  of  sodium  lauryl  sulfate  (SLS)  as  ionic  emulsifer  and  stearyl alcohol as non-ionic emulsifer was employed in a vinyl chloride emulsion polymerization  reaction  to  study  the  infuence  of  various  interactive parameters involved in
Seyed Mehrdad Jalilian, Farshid Ziaee
doaj   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

COMPARATIVE ANALYSIS OF CHANGE IN NEUROPHYSIOLOGICAL AND NEUROCHEMICAL INDICATORS IN TRAINED WORKERS EXPOSED TO MERCURY AND VINYL CHLORIDE

open access: yesМедицина в Кузбассе, 2020
Objective. Neurophysiological and neurochemical indicators of trainee workers exposed to mercury and vinyl chloride over time. Purpose – to study the dynamics of changes in neurophysiological and neurochemical parameters in workers exposed to mercury ...
Елена Владимировна Катаманова   +5 more
doaj  

SEM analysis of the tunable honeycomb structure of irradiated poly(vinyl chloride) films doped with polyphosphate

open access: yesHeliyon, 2018
The fabrication of tunable poly(vinyl chloride) porous films containing polyphosphate as an additive was successful. Irradiation of poly(vinyl chloride) films containing polyphosphate at a low concentration (0.5% by weight) with an ultraviolet light ...
Mohammad Hayal Alotaibi   +5 more
doaj   +1 more source

Chemical and Process Inherent Safety Analysis of Large-Scale Suspension Poly(Vinyl Chloride) Production

open access: yesChemEngineering, 2023
In this work, a safety assessment was carried out for the suspension polymerization method, known for the lack of studies about its sustainable performance and long history of chemical accidents.
Ángel Darío González-Delgado   +2 more
doaj   +1 more source

Industrial Sources of Dioxin Poisoning in Mossville, Louisiana: A Report Based on the Government's Own Data [PDF]

open access: yes, 2007
Since 1998, the U.S. Agency for Toxic Substances and Disease Registry (ATSDR) -- which is a division of the Centers for Disease Control -- has conducted an Exposure Investigation of dioxins in Mossville, Louisiana, an historic African American community ...
Wilma Subra
core  

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