The aim of this study is to analyse the connection between relationship stability and attractive alternatives, which is stressed in micro-level theories on union dissolution. The stability of relationships can be influenced by the availability of alternative partners, whereby the probability that a person will meet these alternatives is determined by the distribution of individuals with specific characteristics in the contextual setting the person is embedded in. Research on this macro-micro connection is sparse in Europe. The availability of alternatives on the contextual level is operationalised through varying sex ratios between and within German districts. The estimation of the union dissolution risk as a function of individual and contextual predictors is based on a discrete-time multilevel event-history analysis using data and data from official statistics. The main hypothesis, which asserts that there is a positive connection between unbalanced sex ratios and union dissolution, is not supported. This result calls into question the robustness of previous findings.
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http://dx.doi.org/10.1007/s10680-018-9506-0 | DOI Listing |
Eur J Popul
January 2025
University of Helsinki, Helsinki, Finland.
The association between parental separation and children's education has been widely studied, but mainly at a single time point and for marital dissolution only. We examine whether the (generally negative) association has changed across cohorts for several educational outcomes and whether the association differs by parental union type (marriage, cohabitation) and socioeconomic family background (parental education).We use Finnish total population register data.
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State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Suzhou Medical School, Soochow University, Suzhou, Jiangsu, 215123, China.
Background: The advancement of nanotechnology underscores the imperative need for establishing in silico predictive models to assess safety, particularly in the context of chronic respiratory afflictions such as lung fibrosis, a pathogenic transformation that is irreversible. While the compilation of predictive descriptors is pivotal for in silico model development, key features specifically tailored for predicting lung fibrosis remain elusive. This study aimed to uncover the essential predictive descriptors governing nanoparticle-induced pulmonary fibrosis.
View Article and Find Full Text PDFMacromol Rapid Commun
January 2025
Institut für Chemie, Technische Universität Chemnitz, Straße der Nationen 62, 09111, Chemnitz, Germany.
Aromatic diimides such as naphthalene diimide (NDI) and pyromellitic diimide (MDI) are important building blocks for organic electrode materials. They feature a two-electron redox mechanism that allows for energy storage. Due to the smaller size of MDI compared to NDI its theoretical capacity is higher.
View Article and Find Full Text PDFAntioxidants (Basel)
November 2024
Institute of Transfusion Medicine, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Superoxide dismutase (SOD) and Catalase (CAT) play a crucial role as the first line of defense antioxidant enzymes in a living cell. These enzymes neutralize the superoxide anion from the autooxidation of oxyhemoglobin (Oxy-Hb) and convert hydrogen peroxides into water and molecular oxygen. In this study, we fabricated hemoglobin submicron particles (HbMPs) using the Coprecipitation Crosslinking Dissolution (CCD) technique and incorporating first-line antioxidant enzymes (CAT, SOD) and second-line antioxidant (ascorbic acid, Vit.
View Article and Find Full Text PDFActa Neuropathol Commun
January 2025
Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College (PUMC) and Chinese Academy of Medical Science (CAMS), Beijing, China.
Mutations in the ANXA11 gene, encoding an RNA-binding protein, have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS), but the underlying in vivo mechanisms remain unclear. This study examines the clinical features of ALS patients harboring the ANXA11 hotspot mutation p.P36R, characterized by late-onset motor neuron disease and occasional multi-system involvement.
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