Results 81 to 90 of about 1,277,375 (297)

Kinetic resolution of vic-amino alcohols catalyzed by a chiral Cu(II) complex [PDF]

, 2006
Kinetic resolution of N-benzoylated vic-amino alcohols was achieved by benzoylation in the presence of copper triflate and (R,R)-Ph-BOX as catalysts. The observed enantioselectivity was moderate to high.
Demizu, Yosuke, Mitsuda, Masaru, Matsumura, Yoshihiro, Onomura, Osamu, Tanaka, Tomoaki   +4 more
core   +1 more source

INTERFACE LAYERS AND COUPLING CONDITIONS ON NETWORKS FOR LINEARIZED KINETIC BGK EQUATION

468488We consider a linearized kinetic BGK equation and the associated acoustic system on a network. Coupling conditions for the macroscopic equations are derived from the kinetic conditions via an asymptotic analysis near the nodes of the network.
Borsche, Raul, Klar, Axel, Akramov, Ikrom, Eckhard, Nils   +3 more
core   +2 more sources

Electronic Transport in AlGaN/GaN Nanowires Under Ultraviolet Excitation and Edge Depletion Effect, Studied in a Wide Temperature Range

Nano Select
Gallium nitride (GaN) nanowires are promising for nanoelectronic and biosensing applications due to their unique electronic properties and stability. However, understanding electron transport in AlGaN/GaN nanowires, particularly the influence of edge ...
Svetlana Vitusevich, Vladislav V. Kaliuzhnyi, Mykola D. Tymochko, Alexander E. Belyaev   +3 more
doaj   +1 more source

Regulatory T lymphocytes as a treatment method for rheumatoid arthritis – Superiority of allogeneic to autologous cells

Heliyon
Cellular therapies utilizing regulatory T cells (Tregs) have flourished in the autoimmunity space as a new pillar of medicine. These cells have shown a great promise in the treatment of such devastating conditions as type 1 diabetes mellitus (T1DM ...
Joanna Chmiel, Mariusz Stasiak, Maria Skrzypkowska, Lucjan Samson, Piotr Łuczkiewicz, Piotr Trzonkowski   +5 more
doaj   +1 more source

Identifying and characterising a plant GH1 β‐glucosidase that exhibits hydrolytic activity on N‐linked glucopyranoside

FEBS Open Bio, EarlyView.
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli, Carlotta Chiesa, Maher Abou Hachem, Ditte Hededam Welner   +3 more
wiley   +1 more source

Trails in Kinetic Theory

, 2021
In recent decades, kinetic theory - originally developed as a field of mathematical physics - has emerged as one of the most prominent fields of modern mathematics.
Giacomo Albi, Mattia Zannella, Alessia Nota, Mattia Zanella, Sara Merino-Aceituno   +4 more
core   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

FEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton, Fang Zhao, Reeta Davis, Meg Walsh, Kevin E O'Connor, David O'Connell, Tanja Narancic   +6 more
wiley   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Structural investigation of solid biopolymer electrolytes: 2-hydroxyethyl cellulose doped ammonium formate as a promising proton conductor

Advanced Manufacturing: Polymer & Composites Science
Fabrication of solid biopolymer electrolytes (SBEs) was mainly to cater the drawbacks of lithium-ion electrolytes in terms of leakage, high cost, and toxic material.
Nur Maisarah Batrisyia Mohd Bahaudin Bokhari, Mohd Ibnu Haikal Sohaimy, Mohd Ikmar Nizam Mohamad Isa   +2 more
doaj   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source