Results 211 to 220 of about 96,191 (298)

Versatile tunable optical injection of chiral polarized Weyl fermions in a magnetic Weyl semimetal Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>. [PDF]

open access: yesNatl Sci Rev
Fan Z   +14 more
europepmc   +1 more source

Novel Application of UHPLC–MS, HRMS, and 2D‐NMR for Structural Elucidation of Eletriptan Hydrobromide and Its Novel Degradation Products

open access: yesBiomedical Chromatography, Volume 40, Issue 2, February 2026.
ABSTRACT A stability‐indicating UHPLC–MS method was developed to investigate the stress degradation behavior of eletriptan hydrobromide under ICH‐recommended acidic, alkaline, neutral, oxidative, thermal, and photolytic conditions. Significant degradation was observed only under acidic and oxidative stress.
Dastagiri Reddy Bhuma   +3 more
wiley   +1 more source

Chiral Materials: Multidisciplinary Progress and Emerging Frontier Application Prospects. [PDF]

open access: yesNanomaterials (Basel)
Xu F   +7 more
europepmc   +1 more source

Solid‐State Vortex Laser at Eye‐Safe Band: A Perspective

open access: yesNanophotonics, Volume 15, Issue 2, 27 January 2026.
As one of the ideal vortex sources, solid‐state vortex laser at eye‐safe band has attracted considerable attention because of its potentials in multifunctional lidar. In this perspective, we summarize the schemes of eye‐safe vortex laser and discuss prospects for future development.
Haojun Zhang   +4 more
wiley   +1 more source

On the Origin of Substrate Specificity of Enzymes from the Amidohydrolase Superfamily

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 4, 22 January 2026.
Comprehensive analyses of two enzyme classes from the amidohydrolase superfamily (AHS) revealed that catalysis proceeds either via 1,4 or 1,6 nucleophilic conjugate addition and that this property defines substrate specificity. Moreover, although all substrates and products are entirely achiral, this mechanistic difference results in an inverted ...
Lukas Drexler   +3 more
wiley   +1 more source

Life's homochirality: Across a prebiotic network. [PDF]

open access: yesProc Natl Acad Sci U S A
Ozturk SF, Sasselov DD.
europepmc   +1 more source

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