Results 81 to 90 of about 64,362 (299)
Polylactic acid/cellulose whisker nanocomposites modified by polyvinyl alcohol [PDF]
, 2007 The aim of this study was to produce biodegradable polylactic acid/cellulose whisker nanocomposites by compounding extrusion and investigate the possibility to use polyvinyl alcohol to improve the dispersion of whiskers in the matrix. Two feeding methods
Oksman, Kristiina,, Bondeson, Daniel,
core +1 more source
Red‐Sensitive Photopolymerizable Glass for Fabrication of Holographic Optical Elements
Advanced Optical Materials, EarlyView.This study presents a novel photopolymerizable glass capable of optical patterning using red‐wavelength laser exposure. Red‐light sensitivity was achieved through the incorporation of a photoinitiating system composed of methylene blue (MB) and N‐phenylglycine (NPG).
Jamshed Aftab +2 more
wiley +1 more source
Iranian South Medical Journal, 2019 Background: Nowadays, in order to preserve the environment and sustainable development, the use of natural and renewable resources is a priority for industries.
Maryam Najafiasl +3 more
doaj
RECENT DECONTAMINANT CHEESE CLOTH REPLACER TEXTILE MATERILS IN SOFT CHEESE PROCESSING [PDF]
Journal of Productivity and DevelopmentThis work aimed to investigate some of new fabric materials as a useful tool in cheese making. Two main yarn materials were used 100% cotton and 100% Tencel LF. Single and polyvinyl alcohol (PVA) in seventeen treatments were studied.
Enaam Shokery +2 more
doaj +1 more source
Effects of Preparation Methods of Organoclays with Polyvinyl Alcohol in their Compatibility with HDPE. Thermal Stability [PDF]
, 2013 In this paper, the effect of polyvinyl alcohol addition on organoclay obtained by in situ polymerization and subsequent alcoholysis of polyvinyl acetate is studied. The incorporation of the monomer is carried out following two procedures.
Destefanis, Hugo Alberto +2 more
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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
SAGE Open Medical Case Reports, 2017 Objectives: Priapism is a persistent erection of the penis not associated with sexual stimulation. High-flow priapism is caused by unregulated arterial inflow, usually preceded by perineal or penile blunt trauma and formation of an arterial-lacunar ...
Sebastián Sánchez-López +3 more
doaj +1 more source
Synthesis of polyvinyl alcohol with flame retardancy properties. [PDF]
, 2017 Synthesis of polyvinyl alcohol with flame retardancy properties was achieved by phosphorolysis reaction of various copolymers of polyvinyl alcohol. Phosphorylated polyvinyl alcohol properties was investigated with chemical analysis, thermogravimetric ...
Skiparis, Germantas,
core
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
Case Studies in Chemical and Environmental EngineeringA hybrid biodegradable polymer film based on polyvinyl alcohol/whey protein with the addition of cellulose nanocrystals was developed by casting a homogeneous mixture containing the three components.
Fitriani Fitriani +4 more
doaj +1 more source