Results 241 to 250 of about 13,171,915 (295)

Wafer‐Scale Direct Growth of Ultraclean Monolayer Amorphous Carbon on c‐Sapphire by Remote Catalytic Dehydrogenation

Advanced Materials, EarlyView.
Remote catalytic dehydrogenation enables the direct growth of monolayer amorphous carbon on a 2‐inch sapphire wafer by thermal CVD. Spatial separation of the catalyst from the growth substrate eliminates metallic residue and post‐growth processing, yielding a wafer‐scale uniform film with a random polygonal sp2‐hybridized carbon network that exhibits ...
Muhammad Sabbtain Abbas, Imhwan Kim, Seokje Lee, Yasir Hassan, Jihwan Kim, Eunsu Lee, Han Ik Kim, Yoonkang Kim, Gyu‐Chul Yi   +8 more
wiley   +1 more source

Elucidating the Non-Covalent Interactions that Trigger Interdigitation in Lead-Halide Layered Hybrid Perovskites. [PDF]

Inorg Chem
Maufort A, Cerdá J, Van Hecke K, Deduytsche D, Verding A, Ruttens B, Li W, Detavernier C, Lutsen L, Quarti C, Vanderzande D, Beljonne D, Van Gompel WTM.   +12 more
europepmc   +1 more source

A Retinal Matrix Stiffening Model Reveals FAK‐Dependent Mechanotransduction in Pericytes Underlies Vascular Destabilization

Advanced Materials, EarlyView.
In this study, we show that retinal matrix stiffness is increased in diabetic mice. Using engineered human vascular models with controlled matrix stiffness, we demonstrate that stiffening activates focal adhesion kinase (FAK) signaling in pericytes, suppresses Notch signaling, and disrupts vascular morphology.
Emily Warren, Alex Wu, Lucas Ramirez, Yaqing Huang, Connor Amelung, Sophia Saxonhouse, Sharon Gerecht   +6 more
wiley   +1 more source

Secondary Sphere Lewis Acid Activated Heme Superoxo Adducts Mimic Crucial Non-Covalent Interactions in IDO/TDO Heme Dioxygenases. [PDF]

Chemistry
Tolbert GB, Jayawardana SB, Lee Y, Sun J, Qu F, Whitt LM, Shafaat HS, Wijeratne GB.   +7 more
europepmc   +1 more source

Anchored Fluoro‐Shielded Solvation for Lithium Metal Batteries

Advanced Materials, EarlyView.
Anchored fluoro‐shielded solvation reconstructs PVDF‐based polymer electrolytes by coupling polyanionic Li+‐solvate sites with fluorinated shielding segments. This design organizes anion‐rich solvation networks, strengthens selective Li+ transport, and generates LiF‐rich solid electrolyte interphase, enabling high conductivity, wide oxidative tolerance,
Kaihua Wen, Tengsheng Chi, Junyao You, Lei Mao, Xinxin Zhu, Yan‐Bing He, Zaiping Guo, Shilin Zhang   +7 more
wiley   +1 more source

Unveiling Non-Covalent Interactions in Novel Cooperative Photoredox Systems for Efficient Alkene Oxidation in Water. [PDF]

Molecules
Guerrero I, Viñas C, Teixidor F, Romero I.   +3 more
europepmc   +1 more source

Supra-biological performance of immobilized enzymes enabled by chaperone-like specific non-covalent interactions. [PDF]

Nat Commun
Sánchez-Morán H, Kaar JL, Schwartz DK.
europepmc   +1 more source

Assessing the domain-based local pair natural orbital (DLPNO) approximation for non-covalent interactions in sizable supramolecular complexes. [PDF]

J Chem Phys
Gray M, Herbert JM.
europepmc   +1 more source

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Non-covalent interactions in biomacromolecules

Physical Chemistry Chemical Physics, 2007
Non-covalent interactions play an important role in chemistry, physics and especially in biodisciplines. They determine the structure of biomacromolecules such as DNA and proteins and are responsible for the molecular recognition process. Theoretical evaluation of interaction energies is difficult; however, perturbation as well as variation ...
Jirí, Cerný, Pavel, Hobza
openaire   +2 more sources

Non‐Covalent Interactions in Polysaccharide Systems

Macromolecular Bioscience, 2006
AbstractSummary:This paper describes the behavior of some polysaccharides with well‐known chemical structures and in which the influence of cooperative secondary interactions play an important role. The roles played by hydrophobic and ionic interactions (including ionic selectivity) on polysaccharide conformation and gelation are discussed ...
openaire   +3 more sources