Results 41 to 50 of about 109,768 (301)

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Comparison OF Shear Properties for High Density Polyethylene (HDPE) and Poly vinyl Cloride (PVC) Polymers [PDF]

open access: yesEngineering and Technology Journal, 2015
The properties that make plastic of direct interest to designers and engineers are its good strength to weight ratio, low manufacturing installation costs, and high durability.
Shawnim R. Jalal, Delven kareem
doaj   +1 more source

Hydrogel‐Based 3D‐Printed Anthropomorphic Breast Phantom for Emulating Mechanical and Dielectric Properties of Mammary Tissue. Applications in Microwave Imaging

open access: yesAdvanced Functional Materials, EarlyView.
A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu   +5 more
wiley   +1 more source

Screening of poly vinyl chloride degrading bacteria from plastic contaminated area of Baddi

open access: yesJournal of Applied Pharmaceutical Research, 2017
Plastic wastes are posing ever increasing environmental concerns. Recent research works have shown that most of the constituents of plastics can be degraded by microbes and the film plastics can be treated by microbial systems.
Sahni Kumar   +2 more
doaj   +1 more source

Comparative Study of Some Properties of Two Groups’ Binary Polymer Blends Prepared By a Twin-Screw Extruder [PDF]

open access: yesEngineering and Technology Journal, 2015
In this paper, the preparation and compare of some mechanical and physical properties of two groups of polymer blends consisting of polyvinyl chloride with polypropylene (PP-PVC) and poly-vinyl chloride with high-density polyethylene (HDPE-PVC).
Sihama I. Al-Shalchy   +2 more
doaj   +1 more source

Determination of three citrate ester plasticizers in PVC plastic food contact materials by ultra-high performance liquid chromatography-tandem mass spectrometry

open access: yesZhongguo shipin weisheng zazhi, 2023
ObjectiveTo establish an analytical method for determination of three types of citrate ester plasticizers in PVC plastic food contact materials using ultra-high performance liquid chromatography-tandem mass spectrometry.MethodsThe samples were extracted ...
YAO Meiyi   +7 more
doaj   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang   +5 more
wiley   +1 more source

Theoretical study of structural and electronic properties of poly(vinyl chloride) nanotube inclusions

open access: yesOrbital: The Electronic Journal of Chemistry, 2012
The structural and electronic properties of inclusion or interconnection between NT and PVC were studied by quantum semiepirical approximation method using (PM3) self-consistent ?eld molecular orbital method.
Assad Kareen Edaan
doaj   +1 more source

A Geometrically Transient Platform for Bioelectronic Implants

open access: yesAdvanced Materials, EarlyView.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik   +13 more
wiley   +1 more source

Hydrophobized limestone as filler in polymer materials [PDF]

open access: yesPodzemni Radovi
The article shows changes in certain mechanical properties of polyvinyl chloride (PVC) depending on the quality of added limestone as a filler. Natural limestone and limestone hydrophobicized with stearic acid were added.
Mihajlović Slavica   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy