Results 161 to 170 of about 587,711 (268)

Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties

International Journal of Cosmetic Science, EarlyView.
UV exposure induces cuticular and cortical damage in natural hair, with oxidative effects and protein degradation comparable to bleaching. However, double bleaching leads to significantly greater structural degradation, emphasizing distinct mechanisms and severity of chemical versus UV‐induced damage. Abstract The combination of chemist techniques is a
Nathana Cindy Barros Silva Ramos, Alzira Xavier Pinto Dini, Viviane Cristina Albarici, Mayara Miranda Ferreira, Caroline Vieira Hercolino, Adriano da Silva Pinheiro, André Rolim Baby, Maria Valéria Robles Velasco   +7 more
wiley   +1 more source

Millisecond-Long Red Phosphorescence in Chiral Heteroleptic Ag(I) Complexes Bearing Benzothiazole Ligands. [PDF]

Inorg Chem
Giuso V, Gourlaouen C, Arrico L, Bari LD, Mauro M.   +4 more
europepmc   +1 more source

Probing skin photoallergens in reconstructed human epidermis: An EPR spin trapping investigation

Photochemistry and Photobiology, Volume 101, Issue 2, Page 275-281, March/April 2025.
We present an original proof‐of‐concept methodology to probe radical generation from allergens in contact with photoexposed skin, using electron paramagnetic resonance and spin trapping in a reconstructed human epidermis model mimicking real‐life exposure scenarios.
Yannick Port‐Lougarre, Guillaume Voegeli, Bertrand Vileno, Elena Giménez‐Arnau   +3 more
wiley   +1 more source

Metadynamics Simulations Meet Ligand Design for the Reversible Inhibition of Human Peroxiredoxin 5. [PDF]

ACS Omega
Troussicot L, Blanc FEC, Pascal Y, Vidal S, Lancelin JM, Guillière F.   +5 more
europepmc   +1 more source

Isoreticular Relationships in Two Anthraquinone Tetracarboxylate Metal–Organic Frameworks

Israel Journal of Chemistry, Volume 66, Issue 6, November 2026.
The synthesis of tetratopic carboxylic acids with anthraquinone cores provides ligand precursors for the construction of metal–organic frameworks based on the copper(II) dimer paddle‐wheel; their crystal structures show distinct frameworks that can be classed as isoreticular analogs of known structures with simpler ligands with aromatic cores.
Michel Frigoli, Jérôme Marrot, Franck Millange, Richard I. Walton   +3 more
wiley   +1 more source

Cationic Permethylated Cyclodextrins Capable of Self-Assembling Into Linear Nanostructures in Water. [PDF]

Chemistry
Kolb M, Benjaffel M, Faller P, Raibaut L, Armspach D.   +4 more
europepmc   +1 more source

Long‐Time Thermal Aging of Perfluoroalkoxy Polymers for Electrical Insulation: Structural and Physical Properties Evolutions

Journal of Applied Polymer Science, Volume 143, Issue 39, October 15, 2026.
This work focuses on the investigation of the influence of a long‐time exposition to accelerated thermal aging on the physicochemical structure and properties of PFA. Results show a decrease in the melting temperature and crystal ratio due to chemical aging.
Victor Henri, Julien Chedaille, Pierre Henrard, Eric Dantras   +3 more
wiley   +1 more source

La Chimie à Neuchâtel

CHIMIA, 1993
K. Bernauer
doaj   +2 more sources

Peripheral editing of polyols to chiral alkanes. [PDF]

Nat Commun
Saadane A, Hansjacob P, Van Laethem S, Audet F, Evano G.   +4 more
europepmc   +1 more source

Field‐Assisted Substrate Ionization as a Plausible Initiating Step in Enzyme Catalysis

International Journal of Quantum Chemistry, Volume 126, Issue 19, October 5, 2026.
Strong, spatially heterogeneous electrostatic fields within enzyme active sites may facilitate field‐assisted electron tunneling from bound substrates, transiently generating radical‐cation character and opening alternative pathways for catalytic activation.
Marianne Kerleaux, Florian Regnier, Jean‐Nicolas Vigneau, Chérif F. Matta   +3 more
wiley   +1 more source