Turbiscan^®을 이용한 Glyceryl Monooleate(GMO) 함유 W/O 유제의 안정성 평가

조경진,조원경,이전평,김민수,김정수,황성주,Cho, Kyung-Jin,Cho, Won-Kyung,Lee, Jeon-Pyung,Kim, Min-Soo,Kim, Jeong-Soo,Hwang, Sung-Joo 한국약제학회 2009 Journal of Pharmaceutical Investigation Vol.39 No.4

The main object of this study was to prepare of w/o emulsion including glyceryl monooleate(GMO) and to evaluate its stability by using the recently developed $Turbiscan^{(R)}LAB$. GMO is the polar oily surfactant with the low HLB value, and it forms the gel phase of cubic structures after dissolves in aqueous media. Phosphate buffer solution (PBS) of pH 7.4 was prepared as the water phase and Marcol 52(mineral oil) was used as the oil phase in this study. GMO was used as the surfactant of W/O emulsion. W/O emulsion using GMO alone as a surfactant was very unstable. But the emulsion using both GMO and poloxamer 407 was more stable. The stability of W/O emulsions was evaluated after centrifuging the emulsions. But it was difficult with naked eye because an opaque and concentrated system like W/O emulsion was very turbid. So $Turbiscan^{(R)}LAB$ was used to detect the destabilization phenomena in non-diluted emulsion. As a result, the W/O emulsion using the proper amounts of GMO and poloxamer 407 was more stable among them using GMO of various amounts. But it seems that the other element for the stability of W/O emulsion including GMO was required. Furthermore, the $Turbiscan^{(R)}LAB$ was a very efficient analyzer for evaluating the physical stability of emulsion.

3년제 보건계학과의 효율적 운영방안

조경진,박영선,박지환,Cho, Kyung-Jin,Park, Young-Sun,Park, Ji-Whan 대한물리치료과학회 1995 대한물리치료과학회지 Vol.2 No.3

Most of the Medical Junior Colleges faced new environmental changes: School years of some Health-related departments were extended from two-year program to three-year ones; The total high school graduates willing to apply to the colleges will fall short of the legal number limits of this country; Govorment's educational opening policies enables competitive foreign schools to land in our country more easily. In order to survive under these turbulant circumstances, any junior college has to cultivate it's own competitiveness establishing strategies and utilizing resources very efficiently. Some of the major points extracted from three-year junior college professors' opinions against the environmental changes are as follows, 1. Environmental changes should be fully appreciated. And junior colleges have to make haste to establish strategies placing priorities on specific fields which are their own strengths compared to others. 2. The crieria of provisions of miminstry of Education on the facilities and equipments should be enhanced. 3. The practical way to use available resources effectively is to make the best of human resources. 4. It is time to consider consolidating akin departments to one. 5. The school year of the health-related departments should be extended to four years to meet the contemporary needs in the medical fields.

3D CAD 데이터 기반의 효율적 철근 요소 생성 알고리즘

조경진,이지호,Cho, Kyung-Jin,Lee, Jee-Ho 한국전산구조공학회 2009 한국전산구조공학회논문집 Vol.22 No.5

본 논문에서는 철근콘크리트 구조물의 3차원 디지털기술 기반 설계에 필요한 CAD/CAE 데이터 연동을 위하여 3D CAD 데이터로부터 철근 요소를 생성하는 2단계 알고리즘을 제안하였다. 1단계 과정은 STEP 표준형식의 3D CAD 데이터를 분석하여 여러 형태의 철근 객체 정보를 추출하는 알고리즘이며, 2단계 과정은 추출된 객체 형식의 철근 정보로부터 유한요소해석에 필요한 1차원 철근요소를 생성하는 알고리즘이다. 개발된 알고리즘을 구현하여 프로그램을 작성하였으며, 이를 사용하여 실제 3D CAD 소프트웨어로부터 생성된 철근콘크리트 구조물 데이터를 유한요소해석 데이터로 성공적으로 변환하여 제안된 알고리즘이 유효함을 보였다. In this paper a two-step algorithm is proposed to efficiently generate rebar elements from 3D CAD data in the context of CAD/CAE data transfer. The first step is an algorithm to identify various type rebar objects and their attributes by analyzing 3D CAD data in STEP format, which is one of the international data standards. The second algorithmic step is a procedure to generate one-dimensional rebar elements from the object data made through the first step for finite element analysis or other CAE tasks. Successful rebar element data generation from real 3D CAD data for a reinforced concrete structure shows the efficacy of the proposed algorithm.

Hybrid 형 회분식활성오니법에 의한 고도처리

조경진(Kyung Jin Cho),한명호(Myung Ho Han),도변지수(Tomohide Watanabe),흑전정화(Masao Kuroda) 대한환경공학회 2002 대한환경공학회 학술발표논문집 Vol.2002 No.06

3년제 보건계학과 현장실습의 효율적 운영방안

조경진(Kyung-Jin Cho),박영선(Young-Sun Park),박지환(Ji-Whan Park),이병기(Byung-Ki Lee),정순희(Soon-Hee Chung) 고려대학교 보건과학연구소 1997 보건과학논집 Vol.6 No.1

현대예술의 비표상성과 화이트헤드의 상징론

조경진 ( Kyung Jin Cho ) 한국화이트헤드학회 2012 화이트헤드 연구 Vol.25 No.-

본고는 현대예술과 이론의 비표상주의적 실천들에서 나타나는 철학적, 예술적 난점을 화이트헤드의 상징적 지각론을 통해 해소하고자 하는 데 목적이 있다. 포스트모더니즘으로 대변되는 현대의 예술적 실천들과 이론들은 이러한 근대적 표상주의의 한계를 지적하며, 동시대의 예술이 비표상적 실재(화이트헤드가 인과적 효과성이라고 부른 것)를 탐구해야 한다고 역설한다. 그러나 필자가 보기에 동시대의 비표상주의는 여전히 표상주의적 논리로 작동하고 있는 자본주의의 폭력적 총체화와 시각적 스펙터클에 대한 거부감 때문에 표상주의에 대한 과도한 비판을 진행했고, 그 결과 비표상적인 것을 종국에는 알 수 없는 것으로 설정했고, 이는 표상과 비표상의 건널 수 없는 갭을 만들냈다. 그러나 화이트헤드의 상징론은 표상(현시적 직접성)과 비표상(인과적 효과성)이 현실적 존재 내에서 상징적으로 연관됨으로써 우리의 의식적 지각이 나타난다고 본다는 점에서 이들의 접점을 합리적으로 마련해 준다. 표상은 인과적 효과성이라는 보다 근원적인 지각의 방식이 현실적 존재의 보다 후기 위상에서 추상한 결과 의식에 나타난 것이다. The purposes of this thesis lies in resolving the artistic and philosophical problem, which displayed in contemporary arts and theories of non-representationalism, by means of Whitehead`s theory of perception as symbolic reference. Contemporary artistic practices and theories spoken for postmodernism, commenting the limits of modern representationalism, agitate that contemporary arts should explore the non-representational reality(what Whitehead calls causal efficacy). However, in my view, non-representationalism excessively criticised representationalism for the reason that the totalization and visual spectacles of capitalism are still based on modernistic representationalism, after all, it made the unrepresentable the unknowable, the untraversable gap between them. But Whitehead`s symbolism rationally provides the meeting point between them in that representation(presentational immediacy) and non-representation(causal efficacy) are symbolically associated in the actual entity. In whitehead`s system the representation are presented in consciousness in later phase of concrescence as a result of being abstracted the common elements between them from more fundamental elements of perception.

연안기름오염이 해변이나 갯벌에 미치는 영향의 평가

조경진(Kyung Jin Cho),정정조(Cheong Jo Cheong),이정규(Geoung Gyu Lee),니시지마와타루(Wataru Nishijima),바바에이이치(Eiichi Baba),오까다미쯔마사(Mitsumasa Okada) 대한환경공학회 1999 대한환경공학회 학술발표논문집 Vol.1999 No.4

ORIGIN AND BEHAVIOR OF TCP ISOMERS IN KUROSE RIVER BASIN , JAPAN

조경진(KYUNG JIN CHO),TSUYOSHI HIRAKAWA,TETSUO MUKAI,KAZUTO TAKIMOTO,MITSUMASA OKADA 대한환경공학회 1995 대한환경공학회 학술발표논문집 Vol.1995 No.12

연구논문 : 라틴아메리카 탈식민담론과 인류학: 인식론적 전환을 넘어서

조경진 ( Kyung Jin Cho ) 한국문화인류학회 2014 韓國文化人類學 Vol.47 No.3

밀레니엄이 지난 현재 시점은 인문사회과학의 사상적 흐름에서 포스트‘포스트’시대가 되었다. 1990년대까지 탈근대성과 탈식민주의·후기구조주의는 각각 근대성·제국주의·구조주의에 대한 성찰과 비판으로서, 새로운 방식의 세상 읽기를 시도하는 도전적인 사조로서 의의가 있었다면, 이제는 그 사조가 연구의 조건이자 전제로 규범적 차원에서 작동하고 있는 시대이다. 그런 연유로 탈식민담론을 현재 논의의 대상으로 세우는 것은 자칫하면 시대착오적인 인상을 줄 수도 있다. 그러나 최근에 미국과 라틴아메리카 본토에서 라틴아메리카 탈식민 연구 열풍이 일고 있다. 이러한 지식화 과정은 어떤 배경에서 시작되었고, 왜 지금 일어나고 있으며, 무슨 내용으로 구성되어 있고, 밀레니엄 이전의 탈식민주의와는 어떤 차이가 있는가? 본 논문은 라틴아메리카 탈식민담론의 사상적 계보를 정리하고, 정치적 실천으로서 그 지식화 과정이 이 지역에서 일고 있는 여러 사회운동, 그리고 혁신적인 정권창출과 갖는 연계성을 논의한다. 라틴아메리카탈식민담론은 일관된 하나의‘~주의’로 성립되지는 않지만 오늘날 라틴아메리카 대륙이직면한 현실을‘식민성’으로 규정하고, 1492년 신대륙 정복 이래 지속된 정치적·경제적·문화적 지배의 작동기제를 이론화하고 이에 대한 대안을 모색한다. 라틴아메리카탈식민담론의 초석을 다진 철학자 엔리케 두셀의 해방철학, 이에 정치경제학적 분석과 인종주의를 접목하여 서구의 근대성을 식민성으로 재이론화한 사회학자 아니발 키하노, 식민지화를 통해 자의적으로 규정된 서구의‘라틴아메리카’라는 상상계를 해체하고자 하는 문학평론가 월터 미뇰로는, 새로운‘남부의 인식론(epistemologies of the South)’을 제시하고 있어 종속이론 이후 소강상태를 보였던 비판적 라틴아메리카 연구에 활기를 불어넣고 있다. 그런 라틴아메리카 탈식민 연구가 현장 중심의 학문인 인류학에 시사하는 점은 무엇인가? 인류학은 에드워드 사이드의『오리엔탈리즘』이후 나름의 방식으로 당대의 탈식민담론과 적극적인 대화를 하고, 인류학의 제도화에 대한 깊은 성찰을 해왔다. 그러나 학계에 한창 탈식민 열풍이 불고 있을 때, 탈식민담론을 라틴아메리카와 연계시키는 시도는 없었다. 본 논문에서는 최근에 라틴아메리카 탈식민담론을 자신들의 인류학 연구에 적극적으로 수용한 아르투로 에스코바르와 페르난도 코로닐의 시도를 소개하고, 이들의 노력이 성찰적 학문으로서 인류학을 재규정하는 데 시사하는 바를 논의한다. This paper introduces and discusses the emerging discourses on Latin American postcolonialism and the implications this new line of inquiry poses to anthropology as a field-directed social science. Latin American postcolonial theory does not comprise a unified body of knowledge, but rather consists of an on-going discussion among a group of scholars from the diverse fields of philosophy, literary criticism, sociology and anthropology. Most of the adherents to this emerging paradigm agree on the fact that colonialism of the Americas began in 1492 and still persists. They postulate that the conquest also marked the beginning of European modernity, hence placing the roots of European modernization not in Northern Europe but in Southern Europe. Crucial to this development was not only the political economic conquest of the land, but also the process of knowledge production, which succeeded in naturalizing differences into discrimination based on racialized ideologies. Racialized hierarchies became the basis for a political economic system that sustained and enriched itself through exploited slave labor. The Latin American experience cannot be placed on the same plane as that of Europe, and hence calls for a different understanding of modernity─having experienced it outside European modernity. The proponents of this paradigm call this specific Latin American experience “transmodernity,”and because of its location outside Western modernity, it becomes the location through which it can contest and overcome European modernity. Anthropologists such as Escobar and Coronil have engaged with the postcolonial Latin American debate, but the question still remains how to apply this new epistemology to a concrete political economic understanding of present day Latin America. I argue that anthropology, as a field-based social scientific discipline is in a good position (and has indeed done so in the past) to complement what is at present an emerging epistemology on Latin America.

가정환경의 질과 아버지의 양육참여가 취학 전 유아의 학교준비도에 미치는 영향

조경진 ( Kyung Jin Cho ),안선희 ( Sun Hee Ahn ) 대한가정학회 2015 Human Ecology Research(HER) Vol.53 No.3

This study investigated the effect of home environment quality and fathers’ parenting participation on school readiness of preschool children. The subjects were 101 5-years old children, mothers and teachers at child care centers located in the Gyeonggi area. Home environment quality was measured using a ‘Korean Home Environment’ questionnaire. Parenting participation by fathers was measured by ‘Scale for Productive Roles of Fathers of Children in Their Early Childhood.’ Lastly, the children’s school readiness measured the ‘School Readiness Inventory.’ Collected data were analyzed using t-test, correlation analysis, and hierarchical multiple regression. The results of the study showed that the school readiness of preschool children differed by gender. The score of girls’ school readiness was higher than boys’ school readiness. Such difference was apparent in the school readiness areas of general knowledge, mathematical knowledge, and adjustment. There was a positive correlation between age and the school readiness of preschool children. An increase in children’s age also increased school readiness in the areas of linguistic knowledge, mathematical knowledge, and adjustment. Home environment quality and fathers’ parenting participation directly influenced the school readiness of preschool children. The pattern of the results suggests that a desirable home environment and fathers’ contribution in the family for children are critical components to prepare preschool children for elementary school.