Results 61 to 70 of about 1,593,289 (301)

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

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Generation of human induced pluripotent stem cells (CHULAi001-A) from peripheral blood mononuclear cells of a glucose-6-phosphate dehydrogenase (G6PD) deficient subject carrying the Viangchan mutation

Stem Cell Research, 2022
Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a common genetic enzyme-defect disorder. In this study, CHULAi001-A was established from peripheral blood mononuclear cells of a G6PD-deficient subject who carried the Viangchan variant (871 G > A ...
Malinee Tongbaen, Yasuko Matsumura, Keisuke Okita, Kamonlak Leecharoenkiat   +3 more
doaj   +1 more source

The production of nitric oxide in the stratosphere by oxidations of nitrous oxide

, 1972
info:eu-repo/semantics ...
Nicolet, Marcel, Peetermans, W.
openaire   +2 more sources

Molecular and macromolecular structure changes in polyamide 11 during thermal oxidation [PDF]

, 2014
The present article reports a study of thermal oxidation of unstabilized polyamide 11 films at several temperatures (90–165 °C) under atmospheric pressure and under various oxygen pressures (up to 1.6 MPa) at 110 °C.
GUILMENT, Jean, VERDU, Jacques, OKAMBA-DIOGO, Octavie, FERNAGUT, François, FAYOLLE, Bruno, RICHAUD, Emmanuel   +5 more
core   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Participatory Research in Clinical Studies: An Innovative Approach to Co‐creating Nutritional and Physical Activity Recommendations for Older Adults With Sarcopenia (FOOP‐Sarc Project)

Health Expectations
Background Participating in co‐creation processes can improve the knowledge, satisfaction and healthcare outcomes of volunteers. However, this methodology is still underused in nutritional clinical studies. Objective This study aimed to use participatory
Maria Besora‐Moreno, Cristina Sepúlveda, Judit Queral, Claudia Jiménez‐ten Hoevel, Anna Pedret, Lucia Tarro, Rosa M. Valls, Rosa Solà, Elisabet Llauradó   +8 more
doaj   +1 more source

Effects of Oxysterols on Immune Cells and Related Diseases

Cells, 2022
Oxysterols are the products of cholesterol oxidation. They have a wide range of effects on several cells, organs, and systems in the body. Oxysterols also have an influence on the physiology of the immune system, from immune cell maturation and migration
Fábio Alessandro de Freitas, Débora Levy, Cadiele Oliana Reichert, Edecio Cunha-Neto, Jorge Kalil, Sérgio Paulo Bydlowski   +5 more
doaj   +1 more source

Thermal oxidation kinetics of additive free polyamide 6-6 [PDF]

, 2013
Thermal aging of an additive free PA 6-6 has been elucidated at 90, 100, 120, 140, 150 and 160 C in airventiled ovens by Fourier transform infrared spectrophotometry, viscosimetry in molten state and uniaxial tensile testing.
BEN HASSINE, Mouna, COLIN, Xavier, EL MAZRY, Chaker, CORREC, Olivier   +3 more
core   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source