Results 41 to 50 of about 76,283 (292)

Nanocellulose Fragmentation Mechanisms and Inversion of Chirality from the Single Particle to the Cholesteric Phase

, 2017
Understanding how nanostructure and nanomechanics influence physical material properties on the micro- and macroscale is an essential goal in soft condensed matter research.
Adamcik, Jozef, Arcari, Mario, Mezzenga, Raffaele, Nyström, Gustav, Usov, Ivan   +4 more
core   +6 more sources

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Oxidation of Native and Modified Hemoglobin and Myoglobin by Sodium Nitrate. Effect of Inositol Hexaphosphate [PDF]

, 1981
Native and modified hemoglobin, myoglobin and a and phemoglobin subunits were oxidized by sodium nitrite at pH 6. The experiments were carried out under oxy and deoxy conditions with and without inositol hexaphosphate (IHP).
Mansouri, Ali
core   +2 more sources

Oxidized Cellulose and Thrombin

Experimental Biology and Medicine, 1944
SummaryOxidized cellulose injures thrombin due to its acidity. After neutralization with sodium bicarbonate it can be mixed with thrombin without altering activity. Highly oxidized cellulose contains products capable of destroying thrombin even in neutral solutions.
W. H. Seegers, L. Doub
openaire   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Three-Dimensional Stable Alginate-Nanocellulose Gels for Biomedical Applications: Towards Tunable Mechanical Properties and Cell Growing

Nanomaterials, 2019
Hydrogels have been studied as promising materials in different biomedical applications such as cell culture in tissue engineering or in wound healing.
Priscila Siqueira, Éder Siqueira, Ana Elza de Lima, Gilberto Siqueira, Ana Delia Pinzón-Garcia, Ana Paula Lopes, Maria Esperanza Cortés Segura, Augusta Isaac, Fabiano Vargas Pereira, Vagner Roberto Botaro   +9 more
doaj   +1 more source

Starch-Hibiscus-Cellulose Nanofibrils Composite Films as a Model Antimicrobial Food Packaging Material

Journal of Natural Fibers, 2022
The large amounts of coffee husks (CHs) waste matter generated from coffee farms and factories has been considered as a new non-wood source of cellulose.
B. V. Otenda, P. G Kareru, E. S. Madivoli, A. M Salim, J. Gichuki, S. I. Wanakai   +5 more
doaj   +1 more source

Development of hemostatic materials made of electrochemically oxidized bacterial cellulose [PDF]

, 2017
Book of Abstracts of CEB Annual Meeting 2017[Excerpt] Cellulose is the most abundant polysaccharide in nature, being the main constituent of plant cell walls.
Carvalho, Vera, Gama, F. M., Parpot, Pier, Pinheiro, S., Queirós, E. C.   +4 more
core  

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Production and effect of aldonic acids during enzymatic hydrolysis of lignocellulose at high dry matter content

Biotechnology for Biofuels, 2012
Background The recent discovery of accessory proteins that boost cellulose hydrolysis has increased the economical and technical efficiency of processing cellulose to bioethanol. Oxidative enzymes (e.g. GH61) present in new commercial enzyme preparations
Cannella David, Hsieh Chia-wen C, Felby Claus, Jørgensen Henning   +3 more
doaj   +1 more source