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조중현(Joong Hyun Cho) 한국관광연구학회 2011 관광연구저널 Vol.25 No.3
This study has made a close inquiry that evaluation and analysis of visitors` experiences in Rural Tourism villages are useful and accurate besides specialist`s aspect amenity studies. Particularly, amenity resources influencing visitors`experiences were drawn through comparative study among evaluation methods, visitors` amenity cognitive process was explained, and amenity visitor cognizes was analyzed. In this study, the amenity of Rural Tourism villages is defined as overall satisfaction cognized by people using and consuming the value of rural villages. In this study, empirical studies on 9 villages in Gyeonggi-do and Gangwon-do were performed. Also, experience evaluations and outcome evaluations were performed from the visitor`s aspect and compared with the results of existing amenity measuring evaluations by specialists. As a result, the amenity evaluations from existing studies were revealed to fail to explain demand of amenity consumer and amenity attitude of visitors. Cognitive resources are continuously evaluated and complemented through measuring evaluations, experienced resources through outcome evaluations, and interchange resources through experience evaluations of Rural Tourism villages.
조중현(Joong Hyun Cho),심정선(Jung Sun Shim),김용근(Yong Geun Kim) 한국농촌사회학회 2008 農村社會 Vol.18 No.1
본 연구는 농촌체험마을에서 발생하고 있는 갈등의 양상과 특성을 규명함으로써 갈등을 효과적으로 예방하고 해소할 수 있는 관리방안의 이론적 토대를 제시하고자 수행되었다. 이를 위해 농촌체험관광 사업을 담당하고 있는 기관의 업무자료를 분석하여 갈등의 개괄적 양상을 파악하였고, 농촌체험관광사업의 특성과 갈등이론, 갈등과 관련된 다양한 사회심리학 이론에 대한 심층적 고찰을 통해 농촌체험마을의 갈등양상을 분석하였다. 농촌체험마을 갈등의 원인으로는 개인적 요인과 조직·구조적 요인, 그리고 사회적 요인 등 세 가지 범주로 분류할 수 있었고, 갈등의 유형은 `행동주체`와 `원천`에 따라 분류되었다. 갈등의 과정은 `발단단계`, `표출단계`, `해소단계`, `정리단계` 등 총 4단계로 구분할 수 있었으며, 그 결과는 긍정적 측면과 부정적 측면을 동시에 지니고 있는 것으로 나타났다. 갈등과 관련된 다양한 사회심리학 이론을 종합적으로 고찰한 결과 농촌체험마을 주민 간 갈등은 `커뮤니케이션 이론`, `리더십 이론`, `귀인이론`, `사회 딜레마 이론` 등을 통해 설명과 해석이 가능하였으며, 갈등에 영향을 미칠 수 있는 다양한 인자들을 도출할 수 있었다. 이 같은 결과는 주민 간 갈등을 효과적으로 관리할 수 있는 방안을 강구하는데 있어서 중요한 이론적 토대를 제공할 것으로 기대된다. The purpose of this study is to examine the aspects and the characteristics of conflict in agricultural villages shown in the course of conducting a communal project, and to suggest a theoretical basis for the solution of the conflict. Understood general aspects of conflict among people in agricultural villages by analyze data of the institution of take charge of agricultural experience business, various theories on communal works and conflict, and relevant sociopsychological theories were perused to lay a theoretical foundation for the study. Reasons of conflict among residents in agricultural experience villages were personal factor, systematic factor, and social factor. And kinds of conflict classified according to `subjects of action`, `reasons`. There were 4 stages of conflict; forming stage, expressing stage, sorting-out stage, settling-down stage. However, an exact division of each stage is a moving target because the whole aspect of conflict is a continuous process. The result of conflict was positive and negative at the same time. The results of study about sociopsychological theories were connected with conflict, conflict among residents in agricultural experience villages were able to explain and analysis with theory of `communication`, `leadership`, `attribution`, `social dilemma`. And contributing factors to the conflict were extracted. This paper were expected to suggest a theoretical basis for the solution of the conflict.
조중현 ( Joong Hyun Cho ) 한국농촌계획학회 2012 농촌계획 Vol.18 No.1
Functional mismatch and thought and plan-less material use of recently built boundary barriers in rural areas should greatly degrade their amenity value as one of linear villagescapes, but, their present state-of-art basically necessary for problem-solving had never surveyed up to now. From this point of view, this study tried to investigate present stock quantities and qualities of boundary barriers in rural areas by sample studies on 21 case villages(7 types x 3 cases) and comparative analysis between the planned or improved and nots. Wall type was absolutely dominated in the structural terms, of which more than half was used cement block as building material and, therefore, grey-colored. More than half of total barrier length were fully shielded, while relatively partially shielded in the mountainous villages in open space and ``Cultural villages`` with closed housing structures. Free standing style of barriers was shown along over two thirds of their total length, although not more than half in planned reclaimed villages. Especially, because of one-sided wall type structure, mismatched over-shieldness and poorer maintenance condition of the boundary barriers in peri-urban villages, there should be provided with very intensive improvement efforts for amenity barriers.
Collagen으로 유발된 마우스의 관절염에 대한 의이인탕(薏苡仁湯) 추출물의 억제 효과
조중현 ( Jung Hyun Cho ),권오곤 ( O Gon Kwon ),우창훈 ( Chang Hoon Woo ),안희덕 ( Hee Duk An,) 한방재활의학과학회 2010 한방재활의학과학회지 Vol.20 No.1
Objectives :The object of this study was to observe the favorable anti arthritic effects of Euiiin-tang(yiylnren-tang) aqueous extract(EIITe), has been traditionally used in Korean medicine for treating rheumatoid arthritis on collagen induced arthritic(CIA) DBA/1 mice. Methods :In the present study, effects of EIITe on the releases of human tumor necrosis factor(TNF)-α, interleukin(IL)-1β, matrix metalloproteinase(MMP)-13 and production of Nitric oxide(NO) were observed by in vitro. In addition, to observe the effects on the CIA mice, three different dosages of EIITe, 300, 150 and 150 mg/kg were orally administered once a day for 18 days from 24hrs after antigen challenges(type II collagen) on 21 days after immunization using Type II collagen Freund’s complete adjuvant. Six groups, each of 8 DBA/1 mice per group were used in the present study as follows. Changes on the body weights, macroscopic arthritis scores, splenic weights, splenic TNF-α and IL-6 contents, articular cartilage(femur and tibia) collagen and glycosaminoglycans -chondroitin sulphate, sulphate and hyaluronic acid contents, histopathological observations(microscopic arthritis scores, thicknesses of femur and tibia cartilage thicknesses were monitored, compared to that of dexamethasone, a potent anti inflammatory agents, 1 mg/kg treated mice. Results :As results of collagen challenges, marked decreases of body weights and gains, articular cartilage collagen and glycosaminoglycan - chondroitin sulphate, sulphate and hyaluronic acid contents were observed with increases of macroscopic arthritis scores, splenic weights, splenic TNF-α and IL-6 contents, articular cartilage(in the both femur and tibia) loss and damages. However, these CIA signs were significantly and dosages dependently inhibited by treatment of EIITe 300 and 150 mg/kg as compared with CIA control, respectively. In addition, the releases of TNF-α, IL-1β, NO and MMP-13 were markedly and dose dependently inhibited by treatment of EIITe, in vitro. Although CIA were more favorably inhibited by treatment of dexamethasone 1 mg/kg as compared with EIITe 300 mg/kg, marked decreases of body weights were detected in dexamethasone 1 mg/kg treated mice. Conclusions :The results obtained in this study suggest that over 150 mg/kg of EIITe showed favorable anti arthritic effects on the CIA mediated by immunomodulatory and/or anti oxidative effects. However, detail mechanism studies should be conduced in future with the screening of the biological active compounds in this herb. lthough CIA were more favorably inhibited by treatment of dexamethasone 1 mg/kg as compared with EIITe 300 mg/kg, marked decreases of body weights were detected in dexamethasone 1 mg/kg treated mice, in the present study.
WebRTC 를 사용한 클라우드 기반의 화상 통신 시스템
조중현 ( Joonghyun Cho ),이장호 ( Jang Ho Lee ) 한국정보처리학회 2013 한국정보처리학회 학술대회논문집 Vol.20 No.2
최근 모바일 기기의 급속한 발전 및 보급으로 화상회의 그리고 Google 의 Hangouts 나 Apple 의 FaceTime 과 같은 화상 통신의 사용이 증가하고 있다. 그러나 기존의 화상통신 시스템은 사용자 PC나 모바일 단말기의 플랫폼 환경에 맞는 애플리케이션이나 플러그인을 설치해야 하는 단점이 있다. 따라서 본 논문에서는 WebRTC 를 사용한 클라우드 기반의 다자간 화상 통신 시스템을 제안한다. 제시된 시스템은 PC 나 모바일 단말기에 제약 받지 않고 HTML5 를 지원하는 웹 브라우저 만을 이용하여 화상 통신을 제공하며, 화상 통신 서비스 제공자가 별도의 서버 환경을 구축할 필요가 없는 클라우드 기반의 서비스이다.