Results 161 to 170 of about 1,983 (261)

Use of matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) to visualize and support interpretation of toxic effects of 4-hydroxyphenylpyruvate dioxygenase inhibitors in rat tissues. [PDF]

Arch Toxicol
Schneider R, Giampà M, Schröder MC, Kubicki M, Boyken J, Beuret L, Semino-Beninel G, Niehaus K, Schorsch F, Lamshoeft M, Bednarz H.   +10 more
europepmc   +1 more source

Beyond the Cascade Dams: Scale‐Dependent Effects on Zooplankton Stability in River Ecosystems

Ecology and Evolution, Volume 16, Issue 8, August 2026.
Cascade dams alter river zooplankton community stability, but how regulating factors act across local and regional spatial scales is poorly understood. Using field sampling and structural equation modeling, we revealed divergent scale‐dependent responses of zooplankton stability to dams—local stability depended on biodiversity, while regional stability
Xufei Jiang, Rixiu Zhou, Wenzhang Dai, Yipeng Yao, Yan Liu, Tianyi Sun, Jiachen Shen, Shuqing An, Lei Yan, Handan Zhang, Xin Leng, Zhi Ding   +11 more
wiley   +1 more source

An Improved Chemical Extraction Procedure for the Sr Isotope Analysis of Liquid Agrifood Samples Applied to Authenticating the Origin of Maple Syrups in Quebec (Canada). [PDF]

Rapid Commun Mass Spectrom
Saar de Almeida B, Stevenson R, Sadiki M, Lagacé L, Widory D.   +4 more
europepmc   +1 more source

Farming in the shadows of Rome: A multi‐proxy palaeoenvironmental record from Loch Clunie—Perthshire

Journal of Quaternary Science, Volume 41, Issue 6, Page 915-932, August 2026.
ABSTRACT Roman impacts on local society is a subject of international significance. Loch Clunie, Perthshire, lies only 5.4 km from Inchtuthil, the only Roman legionary fortress in Scotland, and contains two crannogs and a probable lakeside hillfort. Despite this proximity and the likelihood of local–Roman interaction, these sites remain unexcavated ...
Samantha E. Jones, Maarten Blaauw, Fraser Hunter, Olalla López‐Costas, Antonio Martínez Cortizas, Tim M. Mighall, Gordon Noble   +6 more
wiley   +1 more source

Temperature-Tuned Electrocatalytic Valorization of Levulinic Acid to γ-Valerolactone or 4-Hydroxyvaleric Acid over CuNi(Ru)/Graphene Nanowalls. [PDF]

ChemSusChem
Vilariño P, Rigual-Miret J, Farid G, Chaitoglou S, Amade R, Gómez E, Serrà A.   +6 more
europepmc   +1 more source

Tumor‐Responsive PLGA‐SS‐HA Nanoparticles for Zinc Complex Delivery Suppress Prostate Cancer via TR3/FTH1 Pathway

Macromolecular Materials and Engineering, Volume 311, Issue 8, August 2026.
A tumor‐responsive PLGA‐SS‐HA nanoplatform enables glutathione‐triggered delivery of zinc complexes to prostate cancer cells. Enhanced intracellular zinc accumulation induces oxidative stress, mitochondrial dysfunction, and apoptosis through activation of the TR3/FTH1 signaling pathway.
Ding Ma, Sheng Ge, Ruimin Ren, Yongqiang Fu   +3 more
wiley   +1 more source

Metal Ion Isotope Ratio Using ESI-Orbitrap HRMS: Proof of Concept and Initial Performance Evaluation for Lead Isotopic Ratios. [PDF]

Anal Chem
Roncoroni G, Spanu D, Binda G, Monticelli D.   +3 more
europepmc   +1 more source

Radiobiology studies of gold nanoparticle‐enhanced radiosensitization in proton therapy

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Approximately 50%$\%$ of newly diagnosed cancer patients worldwide receive radiotherapy, most commonly with X‐rays. Proton therapy has emerged as a promising alternative, offering complementary advantages over conventional X‐rays due to its highly localized energy deposition at the Bragg peak, thereby reducing radiation exposure to ...
N. Fuster‐Martínez, D. H. Saucedo‐Cuberes, M. C. Jiménez‐Ramos, D. Esperante, J. M. Espino, J. Fuster, J. F. Belén‐Aguilar, L. González‐López, P. Huertas, S. Jimeno, I. Mingarro, D. Pascual, D. Suárez‐García, M. J. García‐Murria   +13 more
wiley   +1 more source

Geochemical characterization of millions of individual atmospheric particles entrapped in Antarctic ice across the last glacial-interglacial transition. [PDF]

Sci Rep
Kutuzov S, Olesik JW, Lomax-Vogt MC, Carter LM, Lowry GV, Bland GD, Wielinski J, Sullivan RC, Gabrielli P.   +8 more
europepmc   +1 more source

Targeting and Energy‐Depleting Biomimetic Nanoparticles for Enhancing Combined Chemo‐Sonodynamic Therapy Against Esophageal Cancer

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Esophageal cancer is the seventh leading cause of cancer death, and the energy depletion in cancer cells can be achieved through synergistic therapy. The integration of sonodynamic therapy and chemotherapy offers a promising comprehensive treatment strategy for esophageal cancer.
Mengya Li, Ruimei Jin, Shengxi Zhou, Jingan Li, Kun Zhang   +4 more
wiley   +1 more source