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연구논문 : 열수추출 및 효소처리에 따른 감귤 과피 추출물의 기능성성분 수득에 대한 연구
노정은 ( Jung Eun Noh ),윤성란 ( Sung Ran Yoon ),임애경 ( Ae Kyoung Lim ),김혜정 ( Hye Jeong Kim ),허담 ( Dam Huh ),김대익 ( Dae Ik Kim ) 한국식품조리과학회(구.한국조리과학회) 2012 한국식품조리과학회지 Vol.28 No.1
This study was conducted to investigate the physicochemical properties of citrus peel extracts with different hot water extraction and enzymatic hydrolysis conditions. Enzymatic hydrolysis was also employed using Viscozyme L and results were compared with that of optimized hot water extract. Hot water extraction was performed under different parameters; the sample to solvent ratio(1:20, 1:15, 1:10), extraction time(2, 4 hrs), extraction temperature(85, 95℃) and enzymatic hydrolysis(0, 1%) and the subsequent extracts were used for determining their physicochemical properties, such as total yield, total phenolics, total flavonoids, and electron donating ability (EDA). With the increase in the sample to solvent ratio and extraction time, total yield, total phenolics, total flavonoids and EDA increased. But extraction temperature did not significantly affect the hot water extract. As hot water extract was hydrolyzed by the enzyme, total yield and active ingredients increased rapidly. In the result of total yield, total phenolics, total flavonoids and EDA, the activity of enzyme-treated extract was higher than those of enzyme-untreated extract. Based upon the overall hot water extraction efficiency, it was found that 20 times volume or 120 min at a time at 95℃ after enzyme treatment was optimal.
노정은(Jung-eun, Noh),박진욱(Jin-wook, Park) 중앙대학교 문화콘텐츠기술연구원 2013 다문화콘텐츠연구 Vol.0 No.15
본 연구는 여성결혼이민자들이 학부모 역할을 원활히 수행하기 위한 교육 방안을 마련하는 데에 그 목적이 있다. 국내 거주 중인 여성결혼이민자들은 그들의 자녀가 성장함에 따라 학부모 역할 수행에 대한 필요성을 느끼고 있다. 하지만 이들을 위한 한국어 교육은 대부분 이주 초기 한국 사회 적응을 위한 의사사소통능력 배양에 집중되어 있으며, 학부모 역할 교육은 체계적으로 제공되고 있지 못하다. 이에 본고에서는 현재 실시되고 있는 여성결혼이민자의 학부모 역할 교육을 교재와 논문을 통해 살펴보았다. 그리고 이를 바탕으로 여성결혼이민자의 학부모 역할 수행을 위해 보다 체계적인 한국어 교육 방안을 제언하였다. 이 연구는 여성결혼이민자를 위한 학부모 교육과 교재 개발의 지침으로 활용될 수 있을 것이다. The study is aimed to design Korean teaching method for married female immigrants and it suggests the way to improve their parents role in school. As married female immigrants who live in Korea have their growing children, there is a need for performing appropriate parents role in children’s schools. However, previous study of Korean language education is focused only on the beginning stage of social adaptation for married female immigrants and improvement of their communicative competence. Therefore, the study looked through previous study and textbooks dealing with a role of married female immigrants in their children’s schools. As a result, the study suggested a methodical approaches of Korean language teaching method. The result of study will be useful with making guidelines of parents education for married female immigrants and the textbook development for parents education.
독성 및 약물대사 연구를 위한 한국인 부분 간 유래 간세포의 품질 및 활용성 평가
노정권(Jeong-Kwon Noh),장인근(In Keun Jang),김효은(Hyo Eun Kim),이종은(Jong Eun Lee),양말숙(Mal Sook Yang),장은미(Eun Mi Jang),이지현(Ji-Hyun Lee),박혜정(Hey-Jung Park),김영아(Young-A Kim),이석구(Suk-Koo Lee),정호상(Ho-Sang Jeong),안준 한국생물공학회 2014 KSBB Journal Vol.29 No.1
Demand for in vitro pharmacological evaluation and toxicity test using human hepatocytes has been increasing. In USA and Europe, human hepatocytes obtained from donated whole liver unsuitable for transplantation were distributed to researchers and deposited in cell bank facility as cryopreserved vial. In Korea, however, incidence of transplantation-inappropriate whole liver has been quite low and the whole livers almost have so severe liver disease such as fatty or fibrotic liver that cannot meet the demand. In this study we aimed to isolate human hepatocytes from liver resection surgery-originated partial liver, and assure the isolated human hepatocytes and its cryopreserved hepatocytes to be qualified for the in vitro pharmacological evaluation and drug toxicity tests. We compared those with commercially available human hepatocyte, BD GenTest<SUP>TM</SUP> by cell morphology, hepatic gene expression, urea synthesis, albumin secretion, ammonia removal, and cytochrome P450 induction activities. Changes in hepatotoxic gene expression after cryopreservation are evaluated with a typical hepatotoxic drug, acetaminophen. Consequently, the fresh hepatocytes from the partial liver and its cryopreserved hepatocytes expressed their intrinsic hepatic functions well and showed equal hepatotoxicity gene expression trend regardless to cryopreservation. Therefore, liver resection surgery-originated partial liver can be used as a useful source of human hepatocytes for various pharmacological and hepatotoxicity test.
다문화 배경 학습자 대상의 한국어교육용 기본 어휘 선정에 대한 연구 - 초등학교 1,2학년군의 의성어·의태어를 중심으로 -
노정은 ( Noh Jung-eun ) 한성대학교 한성어문학회 2018 漢城語文學 Vol.39 No.-
The 1st and 2nd year multicultural background students in elementary school need to learn onomatopoeic and mimetic words. Considering that, this study critically reviewed the previous studies on the selection of basic vocabulary for education for multicultural background learners. The 2st and 2nd year students in elementary school have yet to be in the time of full-scale learning. In the period, they adapt themselves to everyday life and school life and have basic literacy. For this reason, it is important for them to get interested in Korean words and language function learning. The education using onomatopoeic and mimetic words seemed to be required. Therefore, the onomatopoeic and mimetic words in the general textbooks of the 1st and 2nd year students and in 『Standard Korean』 were compared and analyzed. As a result, there was a difference between them. According to the analysis on curriculums, teaching onomatopoeic and mimetic words in the period was related to the criteria of achievements. Given the results of this study, it is necessary to expand the educational application of onomatopoeic and mimetic words. Therefore, this study suggests that it is necessary to expand the educational support that helps the students in lower school years of elementary school to have an interest in words and language learning.
다문화가정 자녀를 대상으로 한 방과 후 언어 교육에 관한 사례 연구 -경기도 A중학교 사례를 중심으로
노정은 ( Jung Eun Noh ) 한국민족연구원 2015 민족연구 Vol.0 No.64
본고는 다문화가정 자녀 대상 언어 교육 프로그램이 학교 교육 현장에서 어떻게 이루어지고 있는지를 살펴보았다. 본 연구는 사례 연구로 경기도 A 중학교에서 운영한 다문화 프로그램을 살펴보았다. 경기도 A 중학교는 교육청 지원으로 2008년부터 다문화 프로그램을 운영하고 있는 학교여서 선정하게 되었다. 이 학교의 최근5년간 운영된 다문화 프로그램을 살펴본 결과 몇 가지의 시사점을 찾을 수 있었다. 먼저 학습자 차원, 교수자 차원에서 주의할 것이 있었는데 학습자 차원에서는 프로그램 운영 전에 학생 및 학부모의 동의를 얻어야 한다는 것이었다. 그리고 담당자와 관리자의 교체 및 다문화 인식에 따라 편성 프로그램이 바뀌었는데 표준이 될만한 지침이 교육 현장에 필요하다는 결론을 내릴 수 있었다. 또한 한국어 교육에서는 학습상황에서 필요한 표현 영역에 대한 학습이 필요함을 확인할 수 있었고, 이중언어교육시에는 기초학습을 넘어선 학습자 수준을 고려한 심도 있는 교육이 필요함을 확인하였다. This paper was aimed to examine one of the language programs run for children of multicultural families. This study is a qualitative research of a multicultural program which is targeted for learners of A secondary school located in Gyeonggi-do. In 2008, the A secondary school was chosen for adopting the language program for children of multicultural families. By evaluating its progress during the past 5 years, the study could find out some problems and implications. First of all, the problem was raised on the process of selecting learners. In the past, the program was a compulsory course for children of multicultural families. However, it should be changed the way that the participation of the program could be optional for students or parents. In addition, some administrators and coordinators of the program also frequently changed and so their personal multicultural perception constantly affects the program``s theme or its schedule. Therefore, the study concluded that the program needs standard guidelines that is applicable on the spot of education field. Finally, in the field of Korean language education, an intensive teaching of expression is required when students of multicultural families are learning in the classroom. Moreover, an in-depth study which is above basic level should be conducted by considering leaners`` language proficiency especially when bilingual education takes place.
직무 수행 강화를 위한 해외 세종학당 한국어 교원의 표준 직무 분석 연구
노정은 ( Noh Jung-eun ),김수은 ( Kim Su Eun ),공하림 ( Kong Harim ),이명주 ( Lee Myeongju ),최유진 ( Choi Yu-jin ) 한국언어문화교육학회 2021 언어와 문화 Vol.17 No.2
The purpose of this study is to set the standard job duties of King Sejong Institute teachers by analyzing the work status of teachers dispatched to King Sejong Institute and local teachers. The job analysis of King Sejong Institute teachers can contribute to not only pursuing work efficiency by clearly defining the work of teachers, but also to establish the identity of teachers and to establish the direction of retraining. To this end, in this research, the work of King Sejong Institute teachers was primarily analyzed through a preliminary survey, and in this study, the standard duties of King Sejong Institute teachers were derived based on the jobs derived through the preliminary survey results. As a result of the survey, job categories such as ‘Korean class preparation, class preparation and evaluation, online-based Korean class, educational material development and research, student management, administrative work, student counseling, teacher meetings and seminars, cultural classes, and King Sejong Institute events’ were derived, and detailed duties were able to be derived accordingly. In addition, this study examined the possibility of variation in standard job duties according to the type of King Sejong Institute. The standard job analysis of King Sejong Institute teachers derived in this study will contribute to the improvement of the equal quality of King Sejong Institute education and provide a reference point for the job setting of teachers at overseas Korean language education institutions. (Hansung University· Gwangju University· Gyeongsang National University· Korea University)
제2언어로서의 한국어 아동 학습자의 담화적 능력 발달을 위한 상호적 쓰기 교육 방안
최은지(Eun Ji Choi),노정은(Jung Eun Noh),류선숙(Seon Suk Ryu),이경(Kyung Lee),한하림(Ha Lim Han) 한국어학회 2014 한국어학 Vol.62 No.-
The purpose of this study is to propose an Interactive writing instruction for KSL children learner. It also aims to analyse a types of interaction between teacher and students observed during the interactive writing instruction. Since KSL children learners are usually lack of literacy experience and language competence, it is important for teacher to provide a immediate scaffolding in order to involve those students in discursive writing. Therefore, this paper investigates how to apply interactive writing instruction to KSL children learner. In addition, it attempts to figure out aspect of interaction between teachers and KSL children learner during the writing process. As a result, four types of interaction were identified in interactive writing class; interactions for developing composition discourse, interaction for overcoming writer`s block, interction for providing affective supports. In conclusion, the study could find out that the KSL children`s awareness of discoursive writing could be changed positively and teacher`s scaffolding was effective for those students who have attempted new type of discoursive writing process.