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RISS 인기검색어
- 검색키워드
- 저자 : Suthakorn, Weeraporn (검색결과 3 건)
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Scale Development and Validation to Measure Occupational Health Literacy Among Thai Informal Workers
Suthakorn, Weeraporn,Songkham, Wanpen,Tantranont, Kunlayanee,Srisuphan, Wichit,Sakarinkhul, Pokin,Dhatsuwan, Jakkapob Occupational Safety and Health Research Institute 2020 Safety and health at work Vol.11 No.4
Background: The high incidence of work-related diseases and injuries among day-laborers and workers with no legal contracts (informal workers) has received the attention of the Thai authorities. Workers' low occupational health literacy (OHL) has been reasoned as one contributing factor. Absence of a valid tool has prevented assessment of informal workers' OHL. The aim of this study was to create a valid and reliable Occupational Health Literacy Scale within the context of Thai working culture (TOHLS-IF). Methods: This study used the mixed method approach to develop TOHLS-IF. Questions were generated using in-depth interviews and an extensive review of the literature. Experts' assessment confirmed the content validity of TOHLS-IF. The scales of its psychometric properties were assessed in a sample of 400 informal workers using cluster random sampling. Results: The final version of the TOHLS-IF comprises 38 items within 4 dimensions: Ability to Gain Access, Understanding, Evaluation, and Use of occupational health and safety information. Factor analysis identified items explaining 50.22% of the total variance. The final confirmatory analysis confirmed the model estimates were satisfactory for the construct. TOHLS-IF demonstrated a high internal consistency and satisfactory reliability (Cronbach's alpha = .98). Conclusion: The TOHLS-IF is a valid and reliable instrument to assess informal workers' OHL. The structural dimensions of this instrument are based on the concept of health literacy and Thai culture. Thai health professionals are encouraged to benefit from this instrument to assess their workers' OHL and apply findings as guidelines for effective occupational health and safety interventions.
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Smriti Bohara,Jackrit Suthakorn 한국생체재료학회 2022 생체재료학회지 Vol.26 No.3
The use of orthopedic implants in surgical technology has fostered restoration of physiological functions. Along with successful treatment, orthopedic implants suffer from various complications and fail to offer functions correspondent to native physiology. The major problems include aseptic and septic loosening due to bone nonunion and implant site infection due to bacterial colonization. Crucial advances in material selection in the design and development of coating matrixes an opportunity for the prevention of implant failure. However, many coating materials are limited in in-vitro testing and few of them thrive in clinical tests. The rate of implant failure has surged with the ncreasing rates of revision surgery creating physical and sensitive discomfort as well as economic burdens. To overcome critical pathogenic activities several systematic oating techniques have been developed offering excellent results that combat infection and enhance bone integration. This review article includes some more common mplant coating matrixes with excellent in vitro and in vivo results focusing on infection rates, causes, complications, coating materials, host immune responses and significant research gaps. This study provides a comprehensive overview of potential coating technology, with functional combination coatings which are focused on ultimate clinical practice with substantial improvement on in-vivo tests. This includes the development of rapidly growing hydrogel coating techniques with the potential to generate several accurate and precise coating procedures.
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Impact of CIGS, CdS and i – ZnO film thickness, tem perature on efficiency enhancement of CIGS sola
Deepa Lakshmi.B,Rajendran RS,Jackrit Suthakorn,Branesh M. Pillai 한양대학교 청정에너지연구소 2022 Journal of Ceramic Processing Research Vol.23 No.6
In an attempt to enhance solar light photon to electron transformation proficiency of copper indium gallium selenide (CIGS)solar cells, computational exploration has been accomplished through numerical simulation. The SCAPS program was utilizedto simulate enactment of CIGS. The electrical, optical properties of CIGS such as band diagram, current density,recombination current, IPCE and current – voltage efficiency was analyzed. The electrical, physical properties, thicknesses ofindividual layers comprising CIGS, CdS and ZnO were optimized along with their operating temperature. The CIGS solarcell efficiency analysis was executed and analyzed in the AM1.5 spectrum. The depth of CIGS, CdS and ZnO layers in CIGSsolar cell determines the efficiency. The simulated optimization of CIGS properties is encouraging for enhancing the CIGSsolar cell proficiency.
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