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A spinel-alumina inert oxide supported gold catalyst with high Au dispersion and excellent CO oxidation activity was developed by a deposition-precipitation method. The activation atmosphere could tune the reaction pathway by adjusting the amount of surface adsorbed water species, thus transforming the reaction intermediates from HCO or CO to COOH.
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http://dx.doi.org/10.1039/d1cc02614c | DOI Listing |
Anal Chim Acta
November 2025
Measurement Technology & Instrumentation Key Laboratory of Hebei Province, Institute of Electrical Engineering, Yanshan University, Qinhuangdao, 066004, China.
Background: With the development of modern agriculture, neonicotinoid pesticides have been widely used due to their high efficiency and strong systemic properties. However, excessive use leads to the accumulation of residues in the food chain, threatening the ecosystem and human health. Pesticide residues are easily accumulated in oilseed crops and become concentrated during the edible oil refining process.
View Article and Find Full Text PDFInt J Obstet Anesth
August 2025
Department of Liver Transplant Anaesthesia, Institute of Liver and Biliary Sciences, New Delhi, India.
Background: Epidural analgesia is the gold standard for labor pain relief, yet performing patient education remains challenging due to time constraints, language barriers, and variable health literacy. Traditional educational approaches often fail to ensure adequate patient understanding. Artificial intelligence (AI) interactive avatars offer a novel solution for delivering standardized, empathetic, and accessible patient education.
View Article and Find Full Text PDFMil Med
September 2025
School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia.
Introduction: Submarine environments pose unique challenges to maintaining physical activity and exercise routines due to confined spaces, demanding schedules, and limited resources. This study investigated submariners' physical activity patterns, sleep quality, and perceived exercise barriers in both land- and sea-based settings, with the goal of informing targeted health interventions.
Materials And Methods: Ethics approval was granted by the Defence Science and Technology Group and Edith Cowan University review panels.
J Dent
September 2025
Dental Clinic Post-Graduate Program, University Center of State of Pará, Belém, Pará, Brazil. Electronic address:
Objective: This study evaluated the coherence, consistency, and diagnostic accuracy of eight AI-based chatbots in clinical scenarios related to dental implants.
Methods: A double-blind, clinical experimental study was carried out between February and March 2025, to evaluate eight AI-based chatbots using six fictional cases simulating peri-implant mucositis and peri-implantitis. Each chatbot answered five standardized clinical questions across three independent runs per case, generating 720 binary outputs.
Diabetes Res Clin Pract
September 2025
Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Canakkale Onsekiz Mart University, Canakkale, Turkey.
Aims: The mixed-meal tolerance test (MMTT), though considered the gold standard for evaluating residual beta-cell function in type 1 diabetes mellitus (T1D), is impractical for routine use. We aimed to develop and validate a machine learning (ML) model to predict MMTT-stimulated C-peptide categories using routine clinical data.
Methods: Data from 319 individuals in the T1D Exchange Registry with complete MMTT and clinical information were analyzed.