Results 161 to 170 of about 71,897 (268)

AI + Drawing Enhances the Efficiency of Human Anatomy Education

Clinical Anatomy, EarlyView.
ABSTRACT Human anatomy is a fundamental core course in medical education, and its teaching effectiveness directly influences students' understanding and application of medical knowledge. However, traditional anatomy instruction often faces challenges such as limited teaching resources and the high cognitive difficulty students experience.
Fangfang Zhou, Yi Yang, Jiayou Liu, Xiaohua Zhu   +3 more
wiley   +1 more source

Primitive neuronal component is a frequent finding among IDH-mutant astrocytomas with RB1 alterations. [PDF]

Acta Neuropathol
Slocum CC, Benhamida JK, Eckert S, Gedvilaite E, Ptashkin R, Tabar V, Young RJ, Ladanyi M, Mellinghoff IK, Rosenblum MK, Brannon AR, Hickman R, Bale TA.   +12 more
europepmc   +1 more source

Controlled Formation and Unusual Reactivity of Cyanohexatriyne (HC7N), a Synthetically Challenging Interstellar Cyanopolyyne

Chemistry – A European Journal, EarlyView.
First controlled formation of cyanohexatriyne (HC7N) is achieved using a cobalt–alkyne masking strategy that overcomes the intrinsic instability of nitrile‐substituted polyynes. The approach enables spectroscopic validation of HC7N and reveals its pronounced electrophilicity through a selective conjugate addition with diethylamine.
Léa Lefrançois, Mano Cremer, Thierry Roisnel, Jean‐Claude Guillemin, Yann Trolez   +4 more
wiley   +1 more source

SRC as a Prognostic and Immunomodulatory Biomarker in Acute Myeloid Leukemia: A Multi-Omics Study. [PDF]

Int J Mol Sci
Zhong J, Liu X, Gu X, Liu Z.
europepmc   +1 more source

Protein‐Independent Liquid–Liquid Phase Separation of Adenosine Triphosphate Under Crowded Conditions

Chemistry – A European Journal, EarlyView.
ATP itself is able to undergo liquid–liquid phase separation in the presence of the macromolecular crowding agent PEG and physiological ATP concentrations are sufficient for phase separation in the presence of mM Mg2+ and crowders, mimicking intracellular conditions.
Robert Dec, Wojciech Dzwolak, Roland Winter   +2 more
wiley   +1 more source

14-Deoxy-11,12-didehydroandrographolide Promotes Ex Vivo Expansion of Umbilical Cord Blood Stem Cells through Stemness-Related Gene Regulation. [PDF]

ACS Omega
Ruknarong L, Sutjarit N, Boonmuen N, Iaocharoen P, Duangsong T, Pabuprapap W, Suksamrarn A, Tantikanlayaporn D.   +7 more
europepmc   +1 more source

On Simply Transitive Primitive Groups [PDF]

Proceedings of the National Academy of Sciences, 1926
openaire   +2 more sources

Compact Manifolds With Unbounded Nilpotent Fundamental Groups and Positive Ricci Curvature

Communications on Pure and Applied Mathematics, EarlyView.
ABSTRACT It follows from the work of Kapovitch and Wilking that a closed manifold with nonnegative Ricci curvature has a uniformly almost nilpotent fundamental group. Leftover questions and conjectures, have asked if in this context the fundamental group is actually uniformly almost abelian. The main goal of this work is to construct examples (Mk9,gk)$(
Elia Bruè, Aaron Naber, Daniele Semola
wiley   +1 more source

Retinoic Acid Receptor γ Activity Plays a Critical Role in Regulating Early Mouse Gastruloid Development. [PDF]

Int J Mol Sci
Olanipekun JT, Edginton-White B, McQueen C, Brown G, Johnson WEB.   +4 more
europepmc   +1 more source

Linear and Two‐Dimensional Infrared Spectroscopy of the Multifunctional Vibrational Probe, 3‐(4‐Azidophenyl) Propiolonitrile. Deperturbing a Fermi Triad by Isotopic Substitution

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Linear infrared spectroscopy combined with isotope labeling and density functional theory unravels the origin of a Fermi triad in a multifunctional vibrational chromophore. Ultrafast 2DIR‐spectroscopy reports directly on the dynamics and the intramolecular vibrational energy flow pathways in the isotopically deperturbed system. Abstract Infrared probes
Claudia Gräve, Jörg Lindner, Stefan Flesch, Luis I. Domenianni, Peter Vöhringer   +4 more
wiley   +1 more source