Background: Ulleungdo and Dokdo, located in the East Sea, are volcanic islands with high ecological value due to their unique biodiversity. Although research on the insect fauna on these two Islands has been conducted from the early 19 century to recent times, limitations exist due to several issues, including misidentifications and historical errors. This study addresses these issues by conducting a comprehensive insect survey from 2020 to 2023, re-identifying misidentified specimens and compiling references to create an updated and accurate checklist of insect species for Ulleungdo and Dokdo.
View Article and Find Full Text PDFIntroduction: Shift work disrupts circadian rhythms, causing sleep and mood problems. Sleep reactivity-the sensitivity of sleep to stress-may affect how shift workers cope with these disruptions. This study investigated the relationship between sleep reactivity and shift work, exploring associations between sleep reactivity and sleep disturbance, mood symptoms, and quality of life in shift workers.
View Article and Find Full Text PDFIn this study, we present a comprehensive analysis of the motion of a tagged monomer within a Gaussian semiflexible polymer model. We carefully derived the generalized Langevin equation (GLE) that governs the motion of a tagged central monomer. This derivation involves integrating out all the other degrees of freedom within the polymer chain, thereby yielding an effective description of the viscoelastic motion of the tagged monomer.
View Article and Find Full Text PDFImportance: Knee osteoarthritis (OA) is a common degenerative joint disease in aging populations. Knee OA is difficult to cure and requires ongoing management. Thread embedding acupuncture (TEA) is a popular Korean medical treatment for knee OA.
View Article and Find Full Text PDFBackground: Current guidelines lack recommendations regarding the use of proton pump inhibitors (PPIs) for preventing upper gastrointestinal bleeding (UGIB) among patients at low risk for UGIB treated with dual antiplatelet therapy for ischemic stroke (IS). Our objective was to assess the effectiveness of PPIs in lowering the risk of significant UGIB in this patient group.
Methods And Results: A retrospective cohort study was conducted involving patients at low risk for UGIB admitted for IS between 2014 and 2018 and treated with dual antiplatelet therapy.