Results 211 to 220 of about 72,590 (284)

Onset of Thrusting at ca. 23 Ma in East Kunlun Mountains, Northern Tibet, Recorded by Syntectonic Strata

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract The timing of Cenozoic deformation in the East Kunlun Mountains, northern Tibet, is crucial for understanding plateau growth but remains disputed due to the scarcity of direct chronological constraints on specific tectonic structures. Here, we present a high‐density‐sampling magnetostratigraphic record from the Xiaohongshan section, interior ...
Leyi Li, Hong Chang, Balázs Bradák, Xiaoke Qiang   +3 more
wiley   +1 more source

Metal Oxides Catalyze Formation of Dehydroamino Acids by Phosphate β‐Elimination Under Physiological Conditions

Angewandte Chemie, Volume 138, Issue 42, 12 October 2026.
Dehydroamino acids (DHAA) are atypical electrophilic sites that lead to crosslinked proteins in Alzheimer's disease (AD) brains. No catalyst for their formation has been known in humans. We report that metal oxides catalyze β‐elimination of phosphoserine and phosphothreonine in model peptides at pH 7.5°C and 37°C, yielding DHAAs.
Samuel W. Markovich, Brian L. Frey, Mark Scalf, Lloyd M. Smith   +3 more
wiley   +2 more sources

3D-Printed Magnetic Polysaccharide Hydrogels as Sustainable Platforms for Pesticide Remediation. [PDF]

ACS Omega
Medina YPB, Rodrigues JS, de Freitas ASM, Villarreal GPU, Gonzalez JS, Fraceto LF.   +5 more
europepmc   +1 more source

Different Orbital Controls on Detrital Magnetic Components in the Ninety‐East Ridge Since the Late Pleistocene

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Magnetic minerals preserved in marginal‐sea sediments can serve as distinct fingerprints for unraveling paleoenvironmental evolution. However, the forcing mechanisms that govern the transport and accumulation of individual magnetic minerals at orbital timescales remain poorly constrained.
Yulong Guan, Zhaoxia Jiang, Sanzhong Li, Juan C. Larrasoaña, Liang Chen, Liang Zhou, Zhengxin Yin   +6 more
wiley   +1 more source

μFlow: A Computational Platform for Microfluidic Hall-Effect Magnetic Bead Detection with Parametric Design Optimization. [PDF]

Micromachines (Basel)
Govindaraju H, Hassan U.
europepmc   +1 more source

Insights Into the Oxygen Evolution Reaction on an Mn‐Bearing Hematite Electrocatalyst in an Acidic Electrolyte

ChemSusChem, Volume 19, Issue 19, 14 October 2026.
This work investigates Mn incorporation into hematite‐based Fe1.5Mn0.5O3 and its impact on crystal structure and disorder using in situ high‐temperature XRD and quantum chemical calculations. Calcination controlled structural disorder enhances acidic OER activity, while operando Raman spectroscopy provides mechanistic insight into the roles of Fe and ...
Moritz Karl Rosenthal, Kim Eklund, Eeva‐Leena Rautama, Lilian Moumaneix, Polina Kalachikova, Nastaran Farrahi, Xiangze Kong, Antti J. Karttunen, Tanja Kallio   +8 more
wiley   +1 more source

Starch-Coated Superparamagnetic Fe₃O₄ Nanoparticles: From Physicochemical Characterization to Cytogenetic Assessment in <i>Triticum aestivum</i> L. [PDF]

Nanomaterials (Basel)
Racuciu M, Barbu-Tudoran L, Grigoras M, Brinza F, Oancea S, Creanga D.   +5 more
europepmc   +1 more source

Concomitant Mineral Carbonation and CO₂ Reduction in Short-Term Water-Basalts Reaction: Difference Between Basaltic Glass and Basaltic Crystals. [PDF]

Glob Chall
Pierozzi A, Rateau R, Orlando A, Borrini D, Tassi F, Rodriguez-Blanco JD.   +5 more
europepmc   +1 more source

<i>Geobacter</i>-based syntrophy drives biogenic element cycling in anoxic soils: a review. [PDF]

Front Microbiol
Tang R, Shangguan H, Yang Z, Zhang W, Ye Y.   +4 more
europepmc   +1 more source

Geochemical and remote sensing insights into the hydrothermal origin of Banded Iron Formations at the Fatira Site, Northern Egyptian Nubian Shield. [PDF]

Sci Rep
Saber EA, Abd El-Wahed MA, Shalaby OR, El-Sheikh AA, Attia M.   +4 more
europepmc   +1 more source