Results 151 to 160 of about 728,970 (370)

SIGNIFICANCE OF VISCOSITY OF VISCOSE IN RAYON INDUSTRY

open access: yesSen'i Gakkaishi, 1958
The degree of polymerization of alkali cellulose which is ready to be used for xanthation is very important in relation to the quality of the product. A series of experiments was carried out on semi-commercial of scale to find the effects of alkali cellulose prepared for xanthation upon viscosity of viscose and various properties of filaments.1.
Muneyoshi Sakiyama, Masuo Naito
openaire   +3 more sources

Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj   +8 more
wiley   +1 more source

Stimuli-sensitive hydrogels: A novel ophthalmic drug delivery system

open access: yesIndian Journal of Ophthalmology, 2010
Background: Stimuli-sensitive hydrogels are three-dimensional, hydrophilic, polymeric networks capable of imbibing large amounts of water or biological fluids on stimulation, such as pH, temperature and ionic change.
Singh Vinod   +5 more
doaj  

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

open access: yesAdvanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel   +3 more
wiley   +1 more source

Towards Sustainable Viscose-to-Viscose Production: Strategies for Recycling of Viscose Fibres

open access: yesSustainability
The potential for using discarded viscose textiles to produce high-quality viscose fibres is limited by the low molecular weight of the cellulose and its continued reduction in the recycling process. Herein, we present a straightforward approach of reprocessing discarded viscose textiles while achieving high-quality recycled viscose fibres.
Diana Carolina Reyes Forsberg   +3 more
openaire   +2 more sources

Dynamic Micromechanical Characterization of 3D Printed Bone In Vitro Models Manufactured via Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a novel approach to designing and fabricating high‐porosity 3D‐printed scaffolds using a customized resin. Scaffold geometry, cellular interactions, and mechanical properties are analyzed to demonstrate these engineered bone models.
Sera Choi   +6 more
wiley   +1 more source

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