: Static postural demands and precise movements involved with instrumentation, place dental professionals at high occupational risk for developing musculoskeletal disorders (MSDs). Using magnification loupes and coaxial illumination may lower the risk of developing a future MSD. The purpose of this study was to evaluate the experiences and attitudes among clinical dental hygiene educators in Ohio regarding requiring the use of magnification loupes and coaxial illumination in academic settings.: Clinical dental hygiene faculty members from the 12 dental hygiene programs in Ohio were invited to participate in a cross-sectional, electronic survey consisting of 28 items. Descriptive statistics were used to analyze the educators' experiences with magnification loupes and coaxial illumination in academic settings.: Responses from 54 participants from the non-probability sample were analyzed. A majority (86%) of the respondents used magnification in their role as clinical faculty members; 94% felt that clinical faculty members and 92% felt students should be required to use magnification in academic settings. Of the 54% using coaxial illumination while caring for patients, 94% used illumination in their role as clinical faculty members. A majority of these respondents (94%) felt clinical faculty members, and students (82%) should be required to use coaxial illumination in academic settings. Improved ergonomics, increased accuracy, and efficiency were cited as the perceived rationale for mandating the use of magnification and illumination.: Dental hygiene faculty using magnification loupes and coaxial illumination in clinical practice and in academic settings supported requiring faculty and students to use magnification and illumination.
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ACS Appl Mater Interfaces
December 2024
School of Information Science and Technology, Northwest University, Xi'an 710127, China.
Designing and discovering superior type-II band alignment are crucial for advancing optoelectronic device technologies. Here, we employ first-principles calculations to investigate the evolution of band edges in monolayer MoS, boron phosphide (BP), and MoS/BP heterostructures before and after their rolling into nanotubes. Our research results indicate that the intrinsic MoS/BP vertical heterostructures exhibit a type-II direct bandgap, but this feature is not robust under strain.
View Article and Find Full Text PDFNext-generation fabrics with excellent protection and intelligent sensing abilities will be beneficial to protect the elderly from accidents, as the ageing population will be a global challenge in the next decade. However, for widely used techniques such as fabric coating and multi-layer compositing, maintaining a balance between comfortability, stable anti-impact protection, and multi-function such as intelligent monitoring remains elusive. Herein, a full-fiber composite yarn with triboelectric ability was developed, which was then woven into an origami-structured knitted fabric (OSKF).
View Article and Find Full Text PDFIn recent years, the advantages of multi-sensor integration are gradually highlighted. In this paper, an integrated imaging system (IIS) of airborne synthetic aperture radar (SAR) and visible light camera (VLC) based on common aperture antenna is designed to meet the mission requirement of acquiring visible light and SAR images simultaneously. The IIS adopts the coaxial scheme, its structure is simple and compact, and is more suitable for airborne platform.
View Article and Find Full Text PDFJ Nanobiotechnology
November 2024
Medical Research Center, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266000, China.
Background: The process of bone healing is complex and involves the participation of osteogenic stem cells, extracellular matrix, and angiogenesis. The advancement of bone regeneration materials provides a promising opportunity to tackle bone defects. This study introduces a composite hydrogel that can be injected and cured using UV light.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
October 2024
Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH, 43210, USA.
Non-thermal plasma discharge produced in the wake of charged microdroplets is found to facilitate catalyst-free radical mediated hydrazine cross-coupling reactions without the use of external light source, heat, precious metal complex, or trapping agents. A plasma-microdroplet fusion platform is utilized for introduction of hydrazine reagent that undergoes homolytic cleavage forming radical intermediate species. The non-thermal plasma discharge that causes the cleavage originates from a chemically etched silica capillary.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!