Results 171 to 180 of about 36,931 (242)

Photochemistry of (‐)‐Levoglucosenone: Norrish Type I Reaction and Photoinduced Electron Transfer Processes

open access: yesChemPhotoChem, Volume 10, Issue 5, May 2026.
Photochemically excited levoglucosenone (LGO) efficiently undergoes Norrish type I reactions yielding particularly functionalized alkenes. In the presence of tertiary amines, this reaction is quenched by an intermolecular electron transfer. This process leads to addition products with high stereoselectivity.
Mario Andrés Gomez Fernandez   +6 more
wiley   +1 more source

Computational approaches in chemical space exploration for carbon fixation pathways. [PDF]

open access: yesNPJ Syst Biol Appl
Abel AS   +5 more
europepmc   +1 more source

Validation of VERB‐3D Simulation Results in Response to the COSPAR ISWAT Challenge

open access: yesSpace Weather, Volume 24, Issue 5, May 2026.
Abstract In response to the first long‐term simulation challenge issued by the COSPAR International Space Weather Action Team (ISWAT) G3‐04 team (“Internal Charging Effects and the Relevant Space Environment”), we evaluate the performance of the Versatile Electron Radiation Belt‐3D model by simulating the radiation belt electron dynamics for the entire
Xingzhi Lyu   +6 more
wiley   +1 more source

Beyond Universities: Structural Stratification in Canadian Tertiary Education

open access: yesCanadian Review of Sociology/Revue canadienne de sociologie, Volume 63, Issue 2, May 2026.
ABSTRACT Empirical analyses and theorizing of structural stratification in tertiary education have focused almost exclusively on universities. In doing so, such work ignores large swaths of the organizational field, including counterparts in the understudied community college, private career college, and theological sectors.
Roger Pizarro Milian, David Zarifa
wiley   +1 more source

Single‐Cell Analysis Identified a Recurrent Malignant‐Associated Transcriptional State in Colorectal Cancer

open access: yesCancer Science, Volume 117, Issue 5, Page 1397-1411, May 2026.
Colorectal cancer (CRC) shows high molecular heterogeneity, yet single‐cell data from Japanese patients are limited. We performed scRNA‐seq on tumors and adjacent normal tissues from four Japanese CRC patients and identified a shared malignant cell cluster with high KCNQ1OT1 expression and reduced RASSF6 levels.
Sadahiro Iwabuchi   +15 more
wiley   +1 more source

The Anti-proliferative Effects of Anandamide and Oleamide in Glioblastoma Cell Lines Recruit Mitochondrial and PPAR-γ Receptor Modulation. [PDF]

open access: yesNeurochem Res
Torres-Román AL   +14 more
europepmc   +1 more source

Calibration and discrimination ability of the Dat'AIDS score in people living with HIV aged 70 years and older from the Dat'AIDS cohort

open access: yesHIV Medicine, Volume 27, Issue 5, Page 771-784, May 2026.
Abstract Objective The Dat'AIDS score was developed to predict 5‐year mortality risk in people living with HIV aged 60 and older. However, its validity in people living with HIV aged 70 years and older needed confirmation. Methods This was a multicentre prospective cohort study in the Dat'AIDS French cohort.
Abeo Mousse   +337 more
wiley   +1 more source

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