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김경미 ( Kyung Mi Kim ),이희영 ( Hee Young Lee ),이수민 ( Soo Min Lee ),박범영 ( Beom Young Park ),오미화 ( Mi Hwa Oh ),윤요한 ( Yo Han Yoon ) 한국유가공기술과학회 2013 한국유가공기술과학회지 Vol.31 No.2
Pseudomonas spp. are Gram-negative psychrophilic bacteria, which can proliferate at refrigeration temperature. The bacteria produce heat-stable enzymes that can degrade fat and protein in foods. Hence, Pseudomonas spp. are related to the spoilage of milk, dairy products, and meat products under cold storage, causing economic loss. In the food industry, various methods have been used to remove bacteria including Pseudomonas spp. in food-related conditions, but they can be resistant to antimicrobials and sanitizers because they form biofilms regulated by quorum sensing (cell density-dependent cell-to-cell signaling). Since Pseudomonas cells in biofilms can cross-contaminate foods resulting in food spoilage and the survival of food-borne pathogens in food-related conditions, efficient decontamination technology and microbiological criteria should be established to reduce the occurrence of food spoilage by Pseudomonas spp.
오미옥(Mi-Ok Oh),이진향(Jin-Hyang Lee) 한국콘텐츠학회 2018 한국콘텐츠학회논문지 Vol.18 No.8
본 연구의 목적은 스트레스가 아동청소년의 차별가해경험에 미치는 영향과 스트레스와 차별가해경험의 관계에서 인권의식의 조절효과를 확인하는 것이다. 이를 위해 2015년 아동청소년 인권실태조사에서 얻어진 자료를 분석하였다. 대상은 초등학교 4학년~고등학교 3학년 10,424명이다. 조절효과를 확인하기 위해 위계적 회귀분석을 실시하고 설명력의 변화량을 확인하였다. 분석결과 첫째, 스트레스와 인권의식은 차별가해경험에 직접적인 영향력을 보였다. 이는 아동청소년들의 스트레스가 낮을수록 그리고 인권의식이 높을수록 차별가해경험 정도가 낮음을 보여준다. 둘째, 인권의식은 스트레스와 차별가해경험과의 관계에서 조절변수로 확인되었다. 분석결과를 바탕으로 연구의 의의, 제한점 그리고 향후 연구에 대한 제언을 제시하였다. The main objectives of this study are to examine the effects of stress on the experience of doing harm of the children and adolescents and to examine the moderating effect of human rights consciousness on the relationship between the stress and the experience of doing harm. To do this, we analyzed the data obtained from Survey on Human Rights of Children and Adolescents in 2015. The subject is 10,424 from the 4th grade of elementary school to the 3th grade of high school. To investigate the moderating effects of variable, we have conducted a hierarchical regression analysis and confirmed changes in explanatory power. As a result of that, first, it suggests that stress and human rights consciousness have direct effects on the experience of doing harm. This results show that the lower stress and the higher human rights consciousness is, the lower experience of doing harm is. Second, it was found that human rights consciousness is moderating variable on the relationship of between the stress and the experience of doing harm. Based on this results, this study has proposed the implications and limitations of it and suggestions for further study.
정신질환자 가족의 스트레스와 가족적응 간의 관계에서 낙인지각과 가족건강성의 매개효과
오미화 ( Oh Mi Hwa ),김지영 ( Kim Ji Young ),이명하 ( Lee Myung Ha ) 한국간호과학회 정신간호학회(구 대한간호학회정신간호학회) 2018 정신간호학회지 Vol.27 No.3
Purpose: The aim of this study was to identify the mediating effects of perceived stigma and family strength on the relationship between family stress and adaptation in family members of patients with mental illness. Methods: Participants were 189 primary family caregivers of persons with mental illness in G city, C, G, and J provinces. Data were collected from May to June 2018 using the FILE (Family Inventory of Life Events and Changes), K-ISMI (Korean Version of Internalized Stigma of Mental Illness Scale), FAS III (Family Adaptability Scale III), and KFSS-II (Korea Family Strengths Scale). Collected data were analyzed with t-tests, one-way ANOVAs with Scheffe' test, Pearson's correlation coefficients, and PROCESS macro mediation analysis. Mediators were tested by calculating bias-corrected 95% confidence intervals using bootstrapping with 5,000 resampling. Results: Family stress was directly associated with family adaptation. Family strengths had a partially mediating effect on the relationship between family stress and adaptation, but perceived stigma did not. Conclusion: Based on our study findings, developing a nursing intervention program focused on improving family strengths might be necessary to facilitate family members' successful adaptation to persons with mental illness.
고지방식이를 투여한 생쥐에서 마황과 향부자의 항비만 효능 비교 연구
오미진,이창현,김홍준,김하림,김민선,이다영,오찬호,김명순,김종석,Oh, Mi Jin,Lee, Chang Hyun,Kim, Hong Jun,Kim, Ha Rim,Kim, Min-Sun,Lee, Da-Young,Oh, Chan Ho,Kim, Myung Soon,Kim, Jong Seok 대한한의학방제학회 2016 大韓韓醫學方劑學會誌 Vol.24 No.2
Objectives : This comparative study was to investigate on anti-obesity effects of Ephedrae Herba and Cyperi rhizoma in high fat diet(HFD) fed mice. Methods : Male C57BL/6J mice were fed a normal diet(normal group, N), high fat 45 cal% diet[HFD, control group, C), HFD with Ephedrae Herba(EH group) and Cyperi rhizoma(CR group) extracts fed for 5 weeks. We were observed as follows : changes of body weight, amount of diet intake, weight of total visceral fats, levels of obesity-related hormones and blood lipids. Results : The change of body weight after EH and CR oral administration significantly more decreased in EH group than that of control group. The FFR(Food Efficiency Ratio) was decreased in EH group, but more increased in CR group than that of control group. The weight of periepididymal and perirenal fats were significantly decreased in EH and CR groups compared to the control group. The levels of serum leptin and insulin were significantly decreased in EH group, and the level of serum adiponectin was increased in EH group compared to control group. The levels of serum triglyceride and total cholesterol were significantly decreased in EH and CR groups, and HDL-cholesterol levels was significantly increased in EH group compared to control group. Conversely in CR group, its values showed the opposite effect. The staining density of lipid droplets within the hepatocytes was widely distributed in CR and control groups, but in EH group, its density was weakly stained. Conclusions : These experimental results suggest that Ephedrae Herba shows conspicuous anti-obesity effect, and Cyperi rhizoma shows weak anti-obesity effect.
기숙형 국제중학교 학생 적응을 위한 교사 경험에 대한 내러티브 연구
이수희(Lee, Su Hee),오미화(Oh, Mi Hwa),김라나(Kim, Rana Ran) 연세대학교 교육연구소 2021 미래교육학연구 Vol.34 No.1
본 연구는 기숙형 국제중학교라는 ‘공간’에서 교사들이 학생 적응을 돕는 과정에서의 경험이 가지는 교육적 의미를 내러티브 연구로 탐구하고자 한다. 연구 결과는 다음과 같다. 첫째, 기숙형 국제중학교는 ‘나’와 ‘너’가 모여 ‘우리’가 살고 있는 작은 사회였다. 둘째, 기숙형 국제중학교에서 교사들은 정체성 혼란을 경험하였다. 셋째, 학생들이 기숙형 국제중학교 생활에 적응하며 성장하는 동안 동시에 교사들 자신 또한 성장하고 있었다. 이러한 연구 결과를 바탕으로 중학생들의 학교적응과정에 있어서 기숙형 국제중학교는 실제로 공동체 의식, 이타적 품성, 그리고 국제적 역량을 함양할 수 있는 곳이고 무엇보다도 teaching뿐만 아니라 교사들의 다방면의 전문성이 요구되는 곳임을 보여준다. 기숙형 국제중학교 교사들의 현장에서의 경험을 통해 향후 국제중학교 운영방향 및 정책결정에 시사점을 제공하는데 일조하고자 한다. The purpose of this research was to explore what the field experiences of the teachers have meant in the educational context while helping students adjust to the place of the school. A narrative interview was conducted and transcription was analyzed. The findings are as follows. First, at an international school with a dormitory, it was another form of society. Second, teachers experienced identity conflict, filled the vacancy of the parents, relieving the anxiety of the students and parents. Third, while going through the stage of adjustment and improvement, students and teachers, themselves become mature together. It was also deducted that an international middle school with a dormitory was the site of acquiring a sense of belonging, altruistic mind, and global competency, where expertise in the subject, as well as professionalism in diverse areas, are required for the teachers.