Results 141 to 150 of about 1,163,904 (348)
Graphene‐Based Wearable Textile Triboelectric Nanogenerators and Biomechanical Sensors
Advanced Materials Technologies, EarlyView.This study presents a wearable textile‐based triboelectric nanogenerator (T‐TENG) using sprayed graphene enhanced with a PVA adhesion layer. The graphene‐based electrode demonstrates high electrical conductivity and robustness to multiple bends. The fabricated T‐TENG provides stable and efficient output, with strong responsiveness to biomotion.
Hongyang Dang +4 more
wiley +1 more source
Polyvinyl alcohol membranes as alkaline battery separators [PDF]
Polyvinly alcohol (PVA) cross-linked with aldehyde reagents yields membranes that demonstrate properties that make them suitable for use as alkaline battery separators.
Gonzalez-Sanabria, O. +2 more
core +1 more source
Strength Regain of Clay Slurry using Additives [PDF]
, 2010 This report provides a comprehensive account of the data and observations gained from the research work carried out at the Department of Civil Engineering, Glasgow University on this 4-month contract funded by Technip UK Ltd from December 1st, 2009 to ...
Davies, Trevor, Kamchoom, Viroon
core
Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste
Advanced Optical Materials, EarlyView.This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi +2 more
wiley +1 more source
Preparation of Polyvinyl Alcohol from Local Raw Material
Iraqi Journal of Chemical and Petroleum Engineering, 2008 Polyvinyl alcohol, (PVA) was prepared using polyvinyl acetate emulsion (manufactured by Al-Jihad factory, That-Al-Sawary Company) as a local raw material.
Cecelia K. Haweel, Saad H. Ammar
doaj
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Relaxation phenomena in polyvinyl alcohol
Тонкие химические технологии, 2015 Dissipative effects are investigated by means of relaxation spectrometry in films of polyvinyl alcohol with various molecular weight and hydration degree.
А. А. Kukhtenkova +2 more
doaj
Technology for Pre-sowing Encapsulation of Ears Using Biodegradable Polymer Materials
Сельскохозяйственные машины и технологииThe paper highlights that for enhancing technological processes in grain crop breeding, a method for protecting seed material was proposed, accompanied by the development of a device for sowing seeds with unthreshed ears.
M. O. Kulpina +3 more
doaj +1 more source
Magnetic Field Driven Microrobot Based on Hydrogels
Advanced Robotics Research, EarlyView.Hydrogel‐based magnetic microrobots synergize remote magnetic control with the biocompatibility of flexible hydrogels, emerging as promising tools for minimally invasive biomedicine. This enables remotely controllable, untethered navigation within complex biological microenvironments.
Juncai Song, Yubing Guo
wiley +1 more source
3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications
Advanced Robotics Research, EarlyView.Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun +3 more
wiley +1 more source