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박성준,윤현선,이수진,양민지,권보미,이정훈,고광표,Park, SungJun,Yun, Hyun Sun,Lee, Sujin,Yang, Minji,Kwon, Bomi,Lee, Cheonghoon,Ko, GwangPyo 한국환경보건학회 2014 한국환경보건학회지 Vol.40 No.2
Objectives: The aim of this study was to evaluate the occurrence of microbiological contamination of kitchen utensils and environments of food service operations at university located in Seoul, Korea. Methods: We collected swab samples from the surfaces of knives, chopping boards, floors, and drains, as well as drinking water and airborne bacteria samples from 20 food service operations. Three bacterial indicators and five food poisoning bacteria were measured quantitatively and qualitatively, respectively. We used selective culture media and the PCR assay targeting 16S rRNA gene for the microbiological analysis. Results: We detected bacterial indicators on knives or chopping boards in eight different food service operations and, three food service operations (I, M, and O) showed more than 3 log colony forming units $(CFU)/100cm^2$ on their knives, significantly higher than the others. The levels of bacterial indicators on the floors and drains in the cooking areas were much higher than those on the cooking utensils. S. aureus was detected on 10 floors and 8 drains. Culturable bacteria were identified in 5 drinking water samples, and food service operation B ($431.1CFU/m^3$) and C ($551.2CFU/m^3$) showed more than $400CFU/m^3$ of total airborne bacteria. Conclusions: These results suggest that some of food service operations in this study may require additional investigation to secure the microbial safety of cooking environments. In addition, further actions including hygiene education for employees and proper guidelines to maintain clean cooking environments should be prepared.
학교폭력 위험성이 있는 청소년의 가해경향과 피해경향에 영향을 미치는 스트레스 하위유형
담음 ( Dam Eum ),방명애 ( Bang Myong-ye ),권보미 ( Kwon Bo-mi ) 한국특수아동학회 2016 특수아동교육연구 Vol.18 No.4
Purpose: This study was to investigate the subtypes of stress influencing the tendencies of bullying and victimization of adolescents at-risk for school violence. Method: Three-hundred forty six adolescents whose bullying/victimization score were over 33 on the bullying tendency scale or on the victimization tendency scale were selected from North Jeolla Province and Gyeonggi Province. Multiple regressions were implemented to analyze the data. Results: The study results were as follows: (a) The subtypes of stress influencing the tendencies of bullying were interpersonal stress and family relation stress; and (b) The subtype of stress influencing the tendencies of victimization was family relation stress. Conclusion: Limitations and implications of the study were discussed.
청각장애 중등학생의 의사소통 관련 삶의 질에 영향을 미치는 변인 분석
김윤희 ( Kim Yun Hee ),방명애 ( Bang Myong Ye ),권보미 ( Kwon Bo Mi ) 대구대학교 한국특수교육문제연구소 2017 특수교육저널 : 이론과 실천 Vol.18 No.3
The purpose of the study was to analyze the variables influencing communication- related quality of life of adolescents with hearing impairments. One-hundred fifty eight adolescents with hearing impairments selected from five special schools and eighteen special education classes responded to the questionnaire sent by mail. The data were analyzed by correlations and multiple regressions. The study results were as follows. First, school type, self-identity, and self-efficacy had impact on the communication-related quality of life of adolescents with hearing impairments. Second, the sub-scales of the self-identity scale influencing the communication-related quality of life of adolescents with hearing impairments were self-esteem and affinity. The sub-scale of the self-efficacy scale influencing the communication-related quality of life of adolescents with hearing impairments was preference of difficult tasks. Limitations of the study, suggestions for future studies, and implications for educational settings were discussed.