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개에서의 윤상인두근 이완불능증의 진단 및 수술적 치료 1예
최호정,정성목,Choi, Hojung,Jeong, Seong Mok 대한수의학회 2006 大韓獸醫學會誌 Vol.46 No.1
A 3-month-old, 2.8 kg, female Cocker spaniel was presented with chronic history of dysphagia since weaning. Video fluoroscopic examination revealed swallowing problems in the upper esophageal sphincters. It was diagnosed as cricopharyngeal achalasia. Cricopharyngeal and thyropharyngeal myectomy was performed. One day after surgical management, normal swallowing movement was observed in the video fluoroscopic examination of the dog. There was no evidence of recurrence for 15 months.
갈근(葛根)의 항산화작용에 의한 위점막 보호효과와 내인성 Sulfhydryl 화합물의 영향
최호정,신흥묵,Choi, Ho-Jeong,Shin, Heung-Mook 대한동의생리학회 1999 동의생리학회지 Vol.14 No.2
Ethanol induces compoundhemorrhagic gastric lesions and causes a dose-dependent decrease in the concentration of endogenous nonprotein sulfhydryls in rat gastric mucosa. Sulfhydryl-containing drugs protect rats from ethanol - induced gastric lesions. Based on this findings, we investigated the involvement of sulfhydryl compounds in the antioxidant effects of Puerariae radix, a traditional herbal medicine, against ethanol - induced gastric lesions in the absence and presence of iodoacetamide(IDA. sulfhydryl blocking agent) in rats. respectively. Because of the known role of sulfhydryls in gastric cytoprotection, its role in gastric antioxidation was of intrest. In vitro, Puerariae radix extract(PRE) reduced linoleic acid autooxidation and exert DPPH radical scavenging effect. In vivo. PRE increased antioxidants(SOD, catalase. GSH) and reduced lipid peroxide level in ethanol-induced gastric mucosal lesions. But treatment with PRE plus IDA significantly inhibit the antioxidant effects such as SOD and GSH but did not affect catalase levels. These results suggest that Puerariae radix may play roles in the gastric cytoprotection through antioxidant effects and increase of SOD activity and GSH level are dependent of endogenous sulfhydryls.
어린이집 재원 다문화 가정 영아의 양육 현황과 어려움 및 지원요구
최호정(Ho-Jung, Choi),조윤경(Youn-Kyung, Cho) 한국보육지원학회 2018 한국보육지원학회지 Vol.14 No.4
Objective: This study intended to analyze parenting characteristics, difficulties and support needs of multi-cultural families that had children under 3 years old, in order to develop their supporting resources. Methods: This study performed semi-structured interviews with 7 mothers from multi-cultural families that had their young children enrolled at child care and education centers in Gyeonggi Do. The interview data transcribed were analyzed using the successive contents analysis, and led to 4 themes and 12 sub-themes. Results: First, the mothers from multi-cultural families were married without understanding the Korean language and culture. Second, the multi-cultural mothers didn’t properly respond to their children s needs in interaction and language aspects. As a result, the multi-cultural support centers and child care and education centers gave help to them. Third, in the view of the difficulties facing mothers, parenting problems caused by the lack of information concerning child education, the biased burden of parenting, and the different parenting values of Korean families were all expressed by the mothers. Fourth, regarding support needs, providing individual professional support for children and child-raising support for mothers, customized language and employment support for mothers and parenting education for fathers and family education on multi-culturalism are needed. Conclusion/Implications: Suggestions for decreasing the difficulties facing multi-cultural families that had children under 3 years old were discussed.
스마트 디바이스 기반 교육서비스 디자인을 위한 사용자 기대 가치
최호정(주저자) ( Hojeong Choi ),윤영선(공동저자) ( Young Sun Yoon ),류한영(교신저자) ( Han Young Ryoo ) 디자인융복합학회 2015 디자인융복합연구 Vol.14 No.1
본 연구에서는 스마트 디바이스 기반 교육서비스에 대하여 학습자들이 추구하는 기대 가치가 무엇인지 사용자 경험의 측면에서 접근하여 밝혀내고, 그결과를 통해 향후 새로운 서비스를 디자인 하는데 있어서 도움이 되고자 하였다. 이를 위하여, 문헌과 집단 대면 인터뷰를 통하여 71개의 기대 항목을 도출하고 이를 활용한 설문을 진행하여 총 13개의 기대 가치를 도출하였다. 최종 도출된 스마트 디바이스 기반 교육서비스 디자인을 위한 사용자 기대 가치는 ‘자신만의 맞춤화된 학습’, ‘언제 어디서나 학습’, ‘진로와 연계될 수 있는 학습’, ‘상호작용을 통한 학습’, ‘다양한 학습 자원을 활용한 학습’, ‘협력을 통한 학습’, ‘교류를 통한 학습’, ‘나에 의한 학습’, ‘실제적인 맥락 하에서 이루어지는 학습’, ‘피드백이 제공되는 학습’, ‘자투리 시간을 활용하는 학습’, ‘동기와 보상을 제공받는 학습’, 그리고 ‘단계적으로 이루어지는 학습’ 이었다. 또한 이러한 사용자 기대가치는 여성 집단, 고등학생 집단 그리고 스마트 디바이스 기반 교육서비스에 대해 ‘잘 알고 있음’으로 응답한 집단에서 보다 높은 것으로 나타났다. The purpose of this paper is to find out what values users pursue from a smart device based education service. For this purpose, a survey was conducted using a questionnaire that was developed based on the results of literature review and user interviews. Thirteen user expectation values were developed from the results of the survey: individually customized learning, anytime anywhere learning, learning for career, learning through interaction, learning from diverse resources, learning through cooperation, learning through interchange, self-directed learning, learning within actual context,learning with feedback, learning in spare time, learning with motivation & compensation, and step-by-step learning. In addition, the results of the survey also showed that the user expectation values of women, high school students and people who responded that they knew the smart device based education service very well were higher than those of other users.
국내 패션정보 제공 업체의 기획 정보 유형에 관한 연구
최호정(Choi Ho-Jeong),하지수(Ha Ji-Soo) 한국복식학회 2005 服飾 Vol.55 No.4
Given the fashion customer needs that are getting more complicated and diverse recently, differentiation is required more than ever even from the trend-planning phase where design concept for the forthcoming season is determined. Even though value of information in fashion industry is becoming more critical than any other time in the past, local fashion industry has yet to be approached academically. Therefore, this study attempted to identify the as-is status of local fashion information industry and analyzed duplication and differentiation of information provided by fashion information providers to suggest a roadmap for evolution of the fashion information industry of Korea that is expected to become more active in the future. This research employed biblical study, industry interview, contents analysis and case study. We have studied evolution of local fashion information industry and various types of planning information services as described in the above and expect this study to provide useful references to as-is status of local fashion information industry, for further studies by others and selection of product planning information providers.
비산업적 문화 콘텐츠를 활용한 도시재생의 지속가능성과 활성화 방안에 관한 연구 -서울시 서울책보고를 중심으로-
최호정(Choi, Ho-Jung),최정민(Choi, Jung-Min) 한국주거학회 2021 한국주거학회 학술대회논문집 Vol.33 No.2
With the increasing demand of the places which offer a variety of cultural activities and the emphasis on “sustainability”, cultures are widely utilized in urban regeneration. Furthermore, non-industrial urban regeneration which is not simply focused on the economic growth but creates people-oriented social values, can contribute to sustainability of a society. Therefore, this study aims to discuss about sustainability and revitalization of urban regeneration by analyzing the case of “Seoul Treasure Den for Books”. To achieve this research objective, questionnaire survey was conducted, targeting users of the bookstore. For this, 12 factors about the sustainability of Seoul Treasure Den for Books were extracted and by comparing relative importance and satisfaction, implementing IPA(Importance-Performance Analysis), this study attempts to consider some improvements with the current status and to suggest strategic operational plans for its sustainability.