Results 81 to 90 of about 4,617,065 (299)

Efficient oxidation of alcohols electrochemically mediated by azabicyclo-N-oxyls [PDF]

, 2008
Preparation of azabicyclo-N-oxyls and the electrochemical oxidation of alcohols using them as mediators have been exploited. This oxidation was applicable to a transformation of sterically hindered secondary alcohols into the corresponding ketones in ...
Demizu, Yosuke, Oda, Takahisa, Matsumura, Yoshihiro, Onomura, Osamu, Shiigi, Hirofumi   +4 more
core   +1 more source

Research on high-temperature oxidation resistance behavior of TNM titanium aluminum alloy

工程科学学报
TNM(Ti–43Al–4Nb–1Mo–0.1B) titanium aluminum alloy has low density, excellent mechanical properties at high temperatures, and good deformation ability at high temperatures and is applied as a new-generation aeroengine low-pressure turbine blade material ...
Shixiong DI, Baiyu OU, Wei LI, Chunling ZHAO, Jianhao NIE, Ruyue YOU, Xiankun JI, Yu ZHAO   +7 more
doaj   +1 more source

Lysyl oxidase (LOX)‐mediated remodeling of the extracellular matrix

FEBS Letters, EarlyView.
The lysyl oxidase (LOX) family of enzymes drives extracellular matrix remodeling by oxidizing collagen, elastin, and fibronectin, promoting covalent cross‐link formation. This activity regulates tissue architecture and mechanical properties, while its dysregulation contributes to fibrosis, cardiovascular disease, glaucoma, connective tissue disorders ...
Fernando Rodríguez‐Pascual, Marta Navarro‐Gutiérrez, Verónica Romero‐Albillo, Raquel Jiménez‐Sánchez   +3 more
wiley   +1 more source

Influence of Surface Orientation on Oxidation Resistance of Ni-based Single Crystal Superalloy CM186LC at 1100°C in Air

International Journal of Electrochemical Science, 2012
The influence of surface orientation on the oxidation resistance of Ni-based single crystal superalloy CM186LC at 1100°C in air was investigated. The specimens with (001) surface showed a higher oxidation rate value compared to the specimens with (011 ...
Fahamsyah H. Latief, Koji Kakehi, Xintao Fu   +2 more
doaj   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +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.
Montanari, Suzelei, Vignon, Michel, Camy, Séverine, Rattaz, Aurélie, Condoret, Jean-Stéphane   +4 more
core   +1 more source

Mechanical behavior of an oxide/oxide composite

, 2019
Les composites oxyde/oxyde sont des matériaux composites à matrice céramique (CMC) dont l’emploi est envisagé pour les arrière-corps de moteurs d’avion. Leur utilisation se justifie principalement par: une très bonne tenue à l’oxydation, un comportement mécanique intéressant à de hautes températures,et un faible coût de mise en œuvre.
Marin, Edouard, Bouillon, Florent, Caty, Olivier, Martin, Eric   +3 more
openaire   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Oxidation kinetics of a Ni-Cu based cermet at high temperature [PDF]

, 2013
The oxidation kinetics of a cermet composed of Ni–Cu alloy and nickel ferrite was studied by thermogravimetry at 960 °C under oxygen in the range 0.5–77 kPa. After an initial mass increase up to 15 g/m2 due to oxidation of surface metallic particles, the
Palau, Patrice, Abildskov, Jens, Thomsen, Kaj, Herri, Jean-Michel, Chamelot, Pierre, von Solms, Nicolas, Honvault, Christophe, Peres, Véronique, Bouvet, Sylvie, Cassayre, Laurent, Herslund, Peter Jørgensen, Kwaterski, Matthias, Galfré, Aurélie, Brântuas, Pedro, Pijolat, Michèle   +14 more
core   +1 more source

Oxidation behavior of titanium aluminides

Le Journal de Physique IV, 1993
Results from an ongoing study of the high temperature oxidation of intermetallic compounds in the Ti-Al system are presented. The oxidation behavior of alloys based on TiAl (γ) has been found to be extremely complex depending on temperature and atmosphere composition.
Meier, G., Pettit, F., Hu, S.
openaire   +3 more sources