Results 81 to 90 of about 45,008 (310)

Hybrid Nanofibers for Multimodal Accelerated Wound Healing

Advanced Healthcare Materials, EarlyView.
Fabrication of wound healing scaffolds based on biocompatible nanofibers. Nanofibers offering high surface area, flexibility, and biocompatibility significantly improved the healing outcome in vivo. Histological, immunological, and anti‐inflammatory markers are noticeably better in treated wounds.
Viraj P. Nirwan, Bence Bajusz, Norbert Fabók, Marina Rudan Dimlic, Jelena Budimir, Tshepang Mqatywa, Miklós Gyöngy, Márton Ferencz, Dorottya Kocsis, Olexandr Bondarenko, Mariia Rolduhina, Milena Lengyel, Istvan Antal, Rebecca Hengsbach, Franciska Erdő, Amir Fahmi   +15 more
wiley   +1 more source

Performance comparison of four polymeric ultrafiltration membranes for wool scouring effluent treatment

Water Resources and Industry
The water footprint of wool scouring could be reduced with membrane filtration of scouring effluent, allowing recycling of purified washing water. This study compares the performance of four commercially available polymeric ultrafiltration membranes for ...
Tuomas Sinisaari, Joona Nieminen, Ari Ora, Mika Mänttäri, Tiina Rissanen   +4 more
doaj   +1 more source

Oxidation of cellulose in pressurized carbon dioxide [PDF]

, 2009
This work presents first results upon oxidation of type II cellulose by nitrogen dioxide dissolved in carbon dioxide at high pressure. This reaction leads to oxidized cellulose, a natural-based bioresorbable fabric used for biomedical applications.
A. Rattaz, Beckman, Belkadi, Chao, Ermolenko, J.-S. Condoret, James, Krässig, Krässig, M. Vignon, Nevell, Nevell, Pavlyuchenko, Raveedran, Reamer, Redmond, S. Camy, S. Montanari, Stilwell, van der Kraan, Verhoek, Yackel   +21 more
core   +4 more sources

Nanobiosensor Based on Catalytic Palladium Nanoclusters and Oxidases for Bianalyte Electrochemical Determination: Glucose and Ethanol in Sweat

Advanced Healthcare Materials, EarlyView.
A nanobiosensor for fast and simultaneous determination of sweat glucose and ethanol is presented. Deposited oxidase enzymes consume oxygen in the presence of the substrates, and co‐deposited palladium nanoclusters catalyze the electrochemical oxygen reduction, basis of the detection.
Alejandro Rodríguez‐Penedo, Estefanía Costa‐Rama, Beatriz Fernández, M. Teresa Fernández‐Abedul   +3 more
wiley   +1 more source

High modulus regenerated cellulose fiber-reinforced cellulose acetate butyrate biocomposites

Journal of Composite Materials, 2010
The properties of composites prepared with a matrix of biodegradable cellulose ester (cellulose acetate butyrate, CAB) and reinforced with regenerated cellulose lyocell fibers (lyocell/CAB) were studied and compared with short flax fiber-reinforced composites (flax/CAB), used as reference.
Carrillo Navarrete, Fernando, Martín, G, López Mesas, Montserrat, Colom Fajula, Xavier, Cañavate Ávila, Francisco Javier   +4 more
openaire   +4 more sources

Rotation and contraction of native and regenerated cellulose fibers upon swelling and dissolution: the role of morphological and stress unbalances

, 2010
The authors are grateful to the publisher, Springer, for letting the manuscript being archived in this Open Access repository. The final publication is available at http://www.springerlink.comInternational audienceUpon swelling and dissolution, native ...
Bikard, Jérôme, Le Moigne, Nicolas, Navard, Patrick   +2 more
core   +3 more sources

Kinetics of dyeing in continuous circulation with direct dyes: tencel case [PDF]

, 2019
Due to the special characteristics of Tencel fibres, it is important to gather new data and information in order to improve our knowledge of their performance during dyeing.
Immich, Ana Paula, Lis Arias, Manuel José, Maesta Bezerra, Fabricio, Meng, Xu, Qian, Hongfei   +4 more
core   +2 more sources

Sprayable Polymer Blends With Short‐Chain Surface Segregation for Preventing Postoperative Abdominal Adhesions

Advanced Healthcare Materials, EarlyView.
Adhesions’ high occurrence rates and high morbidity render them a critical challenge to be addressed. Current prevention methods, such as physical barriers, have many limitations, resulting in inconsistent safety and efficacy. This study demonstrates the potential for sprayable polymeric materials as an adhesion barrier.
Robert J. Morris III, Tejaswi Nori, Alex I. Halpern, Hannah LaPadula, Arthur V. Cresce, Sarah L. Wright, Anthony D. Sandler, Peter Kofinas   +7 more
wiley   +1 more source

The pressure-volume-temperature relationship of cellulose [PDF]

, 2013
Pressure–volume–temperature (PVT) mea- surements of a-cellulose with different water contents, were performed at temperatures from 25 to 180 °C and pressures from 19.6 to 196 MPa.
A Quach, A Rouilly, Antoine Rouilly, Bastien Jallabert, G Dee, G Scott, Guadalupe Vaca-Medina, H Nilsson, I Simon, J Derraik, J Otaigbe, K Picker, K Picker-Freyer, L Avérous, O Akande, P Rodgers, R Chang, R Coble, R Simha, S Jain, S Patel, Sophie Cazalbou, T Pintiaux, V Kumar, V Nanda, X Zhang, Y Sato   +26 more
core   +2 more sources

Injectable Stimuli‐Responsive Amphiphilic Hydrogel for Rapid Hemostasis, Robust Tissue Adhesion, and Controlled Drug Delivery in Trauma and Surgical Care

Advanced Healthcare Materials, EarlyView.
Fast‐acting hydrogel seals bleeding wounds as the illustrated injectable, pH‐responsive network rapidly gels in situ to stop hemorrhage, adhere strongly to wet tissue, and release antibiotics in a controlled, pH‐dependent manner. The material withstands high pressures, shows excellent biocompatibility, and degrades safely, offering a versatile platform
Arvind K. Singh Chandel, Runali Patil, Abrar Ali Khan, Deeksha Pandit, Kaushik Chatterjee, Maurice N. Collins   +5 more
wiley   +1 more source