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A thorough systematic study of the Electron Localization Function (ELF) in fcc silver metal, the deficient vacant-type Ag□ structure, and the AgBO title compound of the , 2020, , 962 edge article leads to a further understanding of the sub-valent characteristics of silver in the silver borate compound. By visualizing the process in three consecutive steps, (fcc)-Ag → (fcc)-Ag → Ag□ → AgBO, the electron reduction of Ag atoms can be traced to be due to (i) the expansion (ex) of the host metallic array from its equilibrium (eq) geometry and (ii) the vacancy creation and subsequent insertion of guest borate clusters. Our ELF analysis also allows us to identify to what extent metallic features remain in the title compound, providing an alternative explanation of why AgBO is not a conductor whereas pure silver is.
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http://dx.doi.org/10.1039/d1sc02152d | DOI Listing |
Lancet Public Health
September 2025
Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada;
Background: Data on alcohol consumption and associated health harms are essential to evaluate progress in achieving global health goals. This study aims to estimate global alcohol consumption from 2000 to 2020, and the global burden of alcohol-attributable harms from 2000 to 2019.
Methods: In this global analysis, adult per capita consumption data estimates were modelled on the basis of sales, survey, and traveller data.
Children (Basel)
July 2025
Department of Psychology and Neuroscience, Faculty of Science, Dalhousie University, Halifax, NS B3H 4R2, Canada.
Background/objectives: The COVID-19 pandemic introduced various stressors for families, including changes to daily routines, work, and schooling. Studies have linked these stressors to increased mental health challenges for parents and children. Sleep difficulties were also common during the pandemic, with some children and parents experiencing poorer sleep quality and shorter sleep duration.
View Article and Find Full Text PDFJ Clin Periodontol
August 2025
Department of Periodontology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Aim: To evaluate the association between diabetes (types 1 and 2) and peri-implantitis through a register-based cohort study.
Methods: Four groups of individuals with dental implants were identified using multiple Swedish nationwide registers-two groups with diabetes (type 1, T1D; type 2, T2D) and two groups without diabetes (non-T1D, non-T2D). Longitudinal data from 2010 to 2020 were analysed.
Obesity (Silver Spring)
August 2025
Department of Biostatistics & Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Objective: The real-world evidence on the association between glucagon-like peptide-1 receptor agonists (GLP-1RAs) and cancer risk remains limited and mixed.
Methods: In 2013-2020 national Medicare claims data, we included cancer-naïve patients with type 2 diabetes (T2D). We identified those who initiated GLP-1 RA, sodium-glucose cotransporter 2 inhibitor (SGLT2i), or dipeptidyl peptidase 4 inhibitor (DPP4i) and conducted 1:1 propensity score matching for confounding adjustment.
BMC Public Health
August 2025
Shanghai-MOST Key Laboratory of Health and Disease Genomics, Shanghai Institute for Biomedical and Pharmaceutical Technologies, 779 Laohumin Road, Shanghai, 200237, China.
Background: This study aims to estimate the prevalence of breakfast skipping among Chinese adolescents and to investigate the association between breakfast skipping and multiple forms of bullying victimization.
Methods: We used 2020/2021 data from the Database for Youth Health program in Shandong, China, and included 24,041 students in grades 7-12 in the analysis. Breakfast skipping was defined as the self-reported omission of breakfast daily in the past 7 days.