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[Small-area and socially differentiated analyses of the utilization of screening examinations in the city of Hamburg: a secondary data analysis].
Z Evid Fortbild Qual Gesundhwes
January 2025
Institut für Sozialmedizin und Gesundheitssystemforschung, Medizinische Fakultät, Otto-von-Guericke-Universität Magdeburg (Sachsen-Anhalt), Magdeburg, Deutschland.
Introduction: Social reporting in Hamburg identifies existing inequalities at the urban area level. These social-contextual variations may potentially influence preventive health behaviors. The aim of this article is to examine correlations between the degree of social regional disadvantage of Hamburg's population and the utilization of regular screening examinations for children, adolescents, and adults through small-area analysis.
View Article and Find Full Text PDFTheoretical modeling and modal analysis of multi-element coupled transducers.
J Acoust Soc Am
January 2025
National Key Laboratory of Underwater Acoustic Technology, Harbin Engineering University, Harbin 150001, China.
Low-frequency transducers are considerably smaller than the wavelength. When multiple low-frequency transducers are closely packed, they couple with the surrounding water and form a transducer-water-transducer coupling structure called multi-element coupled transducers (MCT). This study presents a theoretical model of the MCT based on radiation and mutual radiation theory and analyzes it under multiple resonance frequencies and vibration modes.
View Article and Find Full Text PDFSignificant Efficiency Enhancements in Non-Y Series Acceptors by the Addition of Outer Side Chains.
Adv Sci (Weinh)
January 2025
Department of Chemistry and Centre for Processable Electronics, Imperial College London, London, W12 0BZ, UK.
Most current highly efficient organic solar cells utilize small molecules like Y6 and its derivatives as electron acceptors in the photoactive layer. In this work, a small molecule acceptor, SC8-IT4F, is developed through outer side chain engineering on the terminal thiophene of a conjugated 6,12-dihydro-dithienoindeno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene (IDTT) central core. Compared to the reference molecule C8-IT4F, which lacks outer side chains, SC8-IT4F displays notable differences in molecule geometry (as shown by simulations), thermal behavior, single-crystal packing, and film morphology.
View Article and Find Full Text PDFKnowledge, attitude, and reasons for non-uptake of human papilloma virus vaccination among nursing students.
BMC Med
January 2025
College of Nursing, All India Institute of Medical Sciences, Raebareli, Uttar Pradesh, India.
Background: Cervical cancer is a significant health issue, especially in low- and middle-income countries like India, where it ranks fourth among women. The Human papillomavirus (HPV) vaccination, a vital preventive measure, has suboptimal uptake among nursing students. We aimed to assess the level of knowledge, attitudes, willingness, and reasons for non-uptake of HPV vaccination among nursing students.
View Article and Find Full Text PDFClinically interpretable multiclass neural network for discriminating cardiac diseases.
Heliyon
January 2025
Department of Information Engineering, Università Politecnica delle Marche, via Brecce Bianche, Ancona, 60131, Italy.
Background: Deep-learning applications in cardiology typically perform trivial binary classification and are able to discriminate between subjects affected or not affected by a specific cardiac disease. However, this working scenario is very different from the real one, where clinicians are required to recognize the occurrence of one cardiac disease among the several possible ones, performing a multiclass classification. The present work aims to create a new interpretable deep-learning tool able to perform a multiclass classification and, thus, discriminate among several different cardiac diseases.
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