Results 41 to 50 of about 8,580 (232)

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

Advanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon, Ali Tufani, Süleyman Çelik, Javed H. Niazi, Anjum Qureshi   +4 more
wiley   +1 more source

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Properties of Banana (Cavendish spp.) Starch Film Incorporated with Banana Peel Extract and Its Application

Molecules, 2021
The objective of this study was to develop an active banana starch film (BSF) incorporated with banana peel extract. We compared the film’s properties with commercial wrap film (polyvinyl chloride; PVC).
Chanitda Taweechat, Tipapon Wongsooka, Saroat Rawdkuen   +2 more
doaj   +1 more source

Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter

Advanced Robotics Research, EarlyView.
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He, Dehong Wang, Jing Li, Shijing Zhang, Yingxiang Liu   +4 more
wiley   +1 more source

Synergistic Effects of Chitosan/Polyvinylchloride-Metals Oxides Nanoparticles Films Under Ultraviolet Light Exposure: Stability and Performance Insights [PDF]

Nanochemistry Research
Chitosan, an important biomacromolecule, and polyvinyl chloride (PVC), a well-synthetic polymer, were amalgamated to produce crosslinked blended membranes using UV irradiation.
Shams A. Ismeal, Dina S. Ahmed, Amani Husain, Mohaamed Kadhom, Ahmed Ahmed, Rahimi Yusop, Khalid Zainulabdeen, Eamd Yousif   +7 more
doaj   +1 more source

Modification of PVC with captopril and complexation reaction for preparing photostability and thermal stability of PVC

Materials Science for Energy Technologies, 2022
Many chemical changes have been made to poly(vinyl chloride) (PVC) in order to enhance its photo-stability features, the use of PVC in new applications, and the study of PVC-related phenomena.
Taiseer Saleh, Emad Yousif, Emaad Al‐Tikrity, Muna Bufaroosha, Amani Husain, Mohammed H. Al-Mashhadani   +5 more
doaj   +1 more source

Field‐Driven Activation of Solid‐State Devices in Open Circuits for Energy Harvesting and Wireless Sensing

Advanced Science, EarlyView.
Time‐varying electric fields can activate solid‐state devices such as LEDs and capacitors for energy harvesting and powering in open circuits. The response of solid‐state devices to time‐varying electric fields caused by vibrations can be utilised for smart sensing of human motions and object vibrations.
Renyun Zhang, Magnus Hummelgård, Henrik Andersson, Nicklas Blomquist, Jonas Örtegren, Hans‐Erik Nilsson, Zhong Lin Wang   +6 more
wiley   +1 more source

Electrowetting-on-dielectric behavior of aqueous droplets and gold nanofluid on an electrospun poly(vinyl chloride) microfiber layer

Materials Research Express
Morphology and wettability of dielectric layers are crucial properties that affect the electrowetting-on-dielectric (EWOD) performance of a working liquid.
Marco Laurence M Budlayan, Jonathan N Patricio, Susan D Arco, Raphael A Guerrero   +3 more
doaj   +1 more source

Additives Aid Switch to Protect the Photodegradation of Plastics in Outdoor Construction

مجلة النهرين للعلوم الهندسية, 2019
Poly(vinyl chloride) photodecomposition films that contains melamine Schiff base (0.5% by weight) as photostabilizers upon preservation with an ultraviolet light (UV) was investigated.
Salam A. Mohammed, Rahimi M. Yusop, Mohammed Abdulsattar Mohammed, Rasheed Abed Mohammed, Dina S. Ahmed, Ahmed Abdulrazaq Ahmed, Ahmed Abdulelah Ahmed, Basheer Ali, Emad Yousif   +8 more
doaj   +1 more source

Self‐Powered Bearing Sensing and Real‐Time Fault Diagnosis Enabled by Non‐Invasive Triboelectric Sensors and Edge AI Acceleration

Advanced Science, EarlyView.
This study achieves the synergistic integration of self‐powered sensing and edge AI acceleration to establish a real‐time fault diagnosis system. The proposed TENG‐based self‐powered bearing sensor (NSE‐TBS) and FPGA‐accelerated edge AI framework fundamentally break through the inherent limitations of conventional monitoring systems, including complex ...
Kehui Zhu, Zhongheng Liu, Xinming Li, Jinrui Zhang, Meng Li, Yiming Guo, Lihua Han, Yanxue Wang   +7 more
wiley   +1 more source