Results 211 to 220 of about 140,105 (289)

First Access to Tetraazadiindenopyrenes via Selective Pyrrole Cyclization of Phenyl‐Substituted Tetraazapyrene Derivatives on Au(111)

Small Science, Volume 6, Issue 5, May 2026.
Contrary to long‐held expectations of on‐surface chemistry, tetraphenyl‐substituted tetraazapyrene undergoes selective pyrrole cyclization and C–C coupling on Au(111), forming a distinctive N‐doped nanographene consisting of fused tetraazadiindenopyrene and phenanthrene cores with embedded pyridinic and graphitic nitrogen.
Isabelle Kolly, Gema Navarro‐Marín, Robert Häner, Silvio Decurtins, Ernst Meyer, Ulrich Aschauer, Rémy Pawlak, Shi‐Xia Liu   +7 more
wiley   +1 more source

Analgesic Use in Patients with Mild Inflammatory Bowel Disease-A Nationwide Cohort Study Based on Prescription Data. [PDF]

J Clin Med
Nørgård BM, Thorarinsson CT, Zeiss KE, Dalal RS, Andersen ML, Lund K, Friedman S, Kjeldsen J, Knudsen T.   +8 more
europepmc   +1 more source

Transport of Water in a Transient, Impact‐Generated Atmosphere on Mercury

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Mercury's polar cold traps host water ice deposits that are likely populated with impact‐delivered water via Mercury's exosphere. However, Mercury's near‐sun location experiences an extremely high photodestruction rate that rapidly destroys water with a timescale of only ∼3.5 hr.
J. K. Steckloff, D. B. Goldstein, P. L. Varghese, L. M. Trafton, P. Prem   +4 more
wiley   +1 more source

Lysosomal protease-mediated APP degradation is pH-dependent, mutation-sensitive, and facilitates tau proteolysis. [PDF]

Mol Neurodegener Adv
Ackley C, Liau Z, Arya S, Antee T, Cheang E, Knudsen GM, Lane-Donovan C, Sampognaro PJ, Kao AW.   +8 more
europepmc   +1 more source

The Impact of the Sulfur Allotropes and Sulfur Hydrides on the Venus Cloud Chemistry

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Venus is home to vivid sulfur chemistry, with SO2 ${\text{SO}}_{2}$ as the major sulfur gas species and a global cloud layer between 47 and 70 km composed of H2SO4 ${\mathrm{H}}_{2}{\text{SO}}_{4}$ and H2 ${\mathrm{H}}_{2}$O. The chemistry in the clouds has been extensively studied with 1D models, but none is able to reproduce the three orders
Maxence Lefèvre, Franck Lefèvre, Anni Määttänen, Robert Skog, Benjamin Frandsen, Aurélien Stolzenbach, Ashwin Braude   +6 more
wiley   +1 more source

Intensified Meltwater Influx During Heinrich Stadial 1 Recorded in the Gulf of Maine, USA

Paleoceanography and Paleoclimatology, Volume 41, Issue 5, May 2026.
Abstract Abrupt, millennial‐scale climate events characterize the most recent deglaciation. However, their nature remains poorly understood. Previous work has shown enhanced glacial melt signals from the European/Scandinavian Ice Sheet and a rapid recession of the Laurentide Ice Sheet (LIS) in Eastern Maine during Heinrich Stadial 1 (HS‐1).
J. F. Herlinger, K. A. Allen, B. L. Hall, A. E. Putnam, M. J. Handley, T. V. Lowell, J. L. Russell   +6 more
wiley   +1 more source

Estimating the number and percentage of children who experience parental incarceration in Canada using whole population administrative and vital statistics data. [PDF]

PLoS One
Kouyoumdjian FG, Paynter M, Knudsen EM, Croxford R, Bondy SJ, Jennings L, Russell N, Semeniuk R, Bentley-Wang C, Butler A, Butsang T, Catherine NLA, Cavanagh A, Leason J, Liauw J, McLeod K, Owl N, Owusu-Bempah A, Sharma S.   +18 more
europepmc   +1 more source

Acting on three arenas: A multidimensional approach to understanding ministerial turnover

Scandinavian Political Studies, Volume 49, Issue 2, May 2026.
Abstract Understanding why cabinet ministers are terminated early is still underexplored. Most existing studies focus on performance on one arena. We argue that ministers operate in many different arenas and to fully understand the complex nature of ministerial termination we need to consider ministers' performance in several arenas and their relation ...
Peter Heyn Nielsen, Martin Ejnar Hansen
wiley   +1 more source

Willingness to receive medication for opioid use disorder (MOUD): A longitudinal analysis of social network support. [PDF]

Drug Alcohol Depend
Knudsen HK, Rockett M, Oser CB.
europepmc   +1 more source

Post-replicative chromatin accessibility predicts cell fate change. [PDF]

Stem Cell Reports
Knudsen TE, Reverón-Gómez N, Biran A, Alcaraz N, Cheloufi S, Hochedlinger K, Brickman JM, Groth A, Stewart-Morgan KR.   +8 more
europepmc   +1 more source