Study on the Productivity and Forage Quality of Whole Crop Rice Varieties

S. I. Jeong,Y. W. Li,H. J. Kim,C. M. Kim,M. J. Kim,Y. C. Lim,J. K. Kim,J. G. Kim 한국초지조사료학회 2016 한국초지조사료학회 학술대회논문집 Vol.2016 No.08

Interaction of Sohlh2 and Fkbp3

Sijeong Bae,Miseon Park,Eunjin Lim,Miree Park,Min Kim,Eunhye Kim,Youngsok Choi 한국발생생물학회 2013 한국발생생물학회 학술발표대회 Vol.2013 No.8

The spermatogenesis and oogenesis-specific helix-loop-helix transcription factor 2 (Sohlh2) is exclusively expressed in germ cells of male and female gonad. Sohlh2 acts as a transcriptional factor via its specific DNA binding site, E-box to regulate target genes such as Lhx8, Zp genes, Ngn3. Sohlh2 localize in the female oocyte and in the male spermatogonia. However, the regulatory mechanism of Sohlh2 was poorly understood. In this study, we examine the patterns interacting with Sohlh2. First, we performed immunoprecipitation with the antibody against Sohlh2 protein extracts from the testis. Two-dimensional SDS-gel showed sexual distinguishable protein including Fkbp12, 13, 3, 59. Among them, Fkbp3 is a member of the immunophilin protein family, which play a role in immunoregulation and basic cellular processes involving protein folding and trafficking. Protein is a cis-trans prolyl isomerase that binds the immunosuppressants FK506 and rapamycin. It has a higher affinity for rapamycin than for FK506 and thus may be an important target molecule for immunosuppression by rapamycin. In the expression analysis of Fkbp3 is detected in the multiple tissues; intestine, stomach, kidney, spleen, liver, heart, brain, lung, uterus, ovary, testis. Here, we identified that Fkbp3 mRNA is detected in the ovary and testis, kidney, liver, heart, brain, lung. Immunostaning assay shows that Fkbp3 is localized at the spermatogonia in testis. In further studies, in order to confirm the interaction between Fkbp3 and Sohlh2, we will perform immunoprecipitation.

Pandemics and Citizen Perceptions about Their Country : Did COVID-19 Increase National Pride in South Korea?

Sijeong Lim,Aseem Prakash 제주평화연구원 2021 JPI Peace Net Vol.2021 No.19

한국어 사고어휘의 평정 및 등급화 방안 탐

김시정 ( Sijeong Kim ) 사단법인 아시아문화학술원 2021 인문사회 21 Vol.12 No.4

본 연구는 한국어의 사고어휘에 주목하여, 이러한 어휘를 평정, 등급화하는 방안을 탐색하는 것을 목적으로 한다. 이를 위하여 새로운 교육목표분류학과 사고 및 인지 관련 논의들을 통해 표준국어대사전의 동사 어휘를 추출하여 분석함으로써 사고어휘를 평정하였다. 연구의 결과, 예비 사고어휘 목록을 추출하여 이를 최종적으로 272개의 사고어휘로 확정하고 구체적 양상을 범주와 등급별 사례를 통해 살펴보았다. 본 연구에서는 사고어휘의 등급을 기초 사고 기능과 고등 사고 기능으로 나누었는데 기초 사고 기능에는 기본적 인지조작, 관계성 인식‘의 범주가 포함되고 고등 사고 기능에는 정보의 이해 및 적용, 정보의 평가, 정보의 창안 범주가 포함된다. 이 연구의 결과를 통하여 향후 아동의 사고력 수준을 측정하는 도구나 연령별 발달 양상을 분석하거나 기존에 주목되지 못했던 사고 영역 등을 개발하는 등 다양한 분야의 후속연구를 추진하는 데 활용될 수 있다. The purpose of this study is to explore ways to rate and grade these vocabulary words by paying attention to the thinking vocabulary of Korean. To this end, the Thinking vocabulary was rated by extracting and analyzing the verb of the standard Korean dictionary through not only the new Taxonomy of learning but also thinking and cognition-related discussions. As a result of the study, a list of preliminary thinking vocabularies was extracted and finally confirmed as 272 thinking vocabulary and specific aspects were examined through cases by category and grade. In this study, the classification of thinking vocabulary was divided into basic thinking functions and advanced thinking functions. Basic thinking functions included the categories of basic cognitive manipulation and relational recognition and advanced thinking functions included understanding and application of information, information evaluation and categories about information creation. The results of this study can be used in future research in various fields, such as tools for measuring the level of children's ability to think, analyzing aspects of age-specific development or developing fields of thinking that have not been noticed before.

아동발달지원 목적의 미술-언어 융복합형 프로그램 개발을 위한 실행연구

김시정(Kim, Sijeong),양선희(Yang, Sunhee),박윤미(Park, Yunmi) 학습자중심교과교육학회 2022 학습자중심교과교육연구 Vol.22 No.1

목적 본 연구의 목적은 아동의 발달 지원을 도모하기 위하여, ‘미술’과 ‘언어’ 활동이 융복합된 통합교육과정 프로그램을 마련하는 데 있다. 방법 아동의 발달지원 프로그램을 개발하기 위하여 미술치료교육과 언어교육 전문가의 협업을 통하여 프로그램 구성 틀과 이에 따른 예비 프로그램을 활동 중심으로 개발하여 제시하고, 이를 현장교사가 실천, 보완하는 실행연구 방법론을 적용하였다. 결과 ‘미술’과 ‘언어’ 활동 융복합형 프로그램의 구성 틀에서는 아동 발달지원을 위한 주요 키워드와 다양한 활동 사례를 마련할 수 있었으며, 이를 실제 적용하는 과정에서 아동들의 유의미한 변화 양상과 상호작용을 관찰, 기록함으로써 향후 프로그램 개발에 활용할 수 있는 시사점을 마련할 수 있었다. 결론 본 연구는 미술로 대변되는 시각적 사고 영역과 언어로 대변되는 언어적 사고 영역의 교육내용 요소를 아동발달 지원에 맞도록 정련화하고, 양자가 효과적으로 통합될 수 있는 활동 사례를 마련하였다는 점에서 아동 발달 관점에서의 통합교육과정 프로그램 개발을 위한 기초 연구로 활용될 수 있다. Objectives The purpose of this study is to prepare an integrated curriculum program that combines ‘art’ and ‘language’ activities in order to support children s development. Methods In order to develop a children s development support program, we develop and present a program composition framework and a preliminary program based on activities through collaboration between art therapy education and language education experts. Also, this study is to apply a practical research methodology that is practiced and supplemented by field experts. Results In the framework of the ‘art’ and ‘language’ activity convergence program, it was possible to prepare keywords and various activity examples for the children s development support. By observing and recording meaningful changes and interactions of children in the process of practical application, it was possible to prepare implications that could be used for future program development. Conclusions In this study, the educational content elements of the visual thinking area represented by art and the verbal thinking area represented by language were refined to fit the child s development support, and activities cases were prepared that can effectively integrate both areas. This study can be used as a basic research for the development of an integrated curriculum program from the perspective of child development.

대학생의 진학 이전 ‘읽기 교육’에 대한 경험과 대학 공간에서의 읽기 교육 실행 방향

김시정 ( Kim Sijeong ) 한국독서학회 2018 독서연구 Vol.0 No.47

이 연구는 그동안 관심을 받지 못했던 대학에서의 읽기와 지도 방향에 대하여 살피기 위하여 대학생이 지닌 이중적 위치에 주목하였다. 따라서 이 연구에서는 대학 공간에 존재하는 비판적 주체로서의 대학생들이 현재적 시점에서 읽기 교육에 대하여 지닌 인식과 향후의 요구를 살펴본 뒤, 이에 연계하여 대학 공간의 특성에 맞는 읽기 교육의 수월성 확보 방향에 대해 모색해 보았다. 이러한 논의의 결과, 대학생의 읽기 교육에 대한 인식은 ‘읽기 교육에 대한 인식 부재, ‘읽기 학습에 대한 부정적 태도 형성, 비실제적 텍스트에의 몰입, 고등 수준 활동의 부작위’ 등으로 드러났으며, 교육적 요구로는 ‘텍스트 읽기 범위의 확장, 현실 목적에 탈피한 읽기, 읽기 상황에 대한 구체적 문제해결 추구’로 나타났다. 그리고 이에 따라 실행연구의 관점에서 현장 중심적인 문제 해결 방안을 제안하였다. 이 연구는 읽기의 인식 및 요구 등에 대한 계량적이거나 문헌 중심의 접근을 취한 것이 아니라 실제 대학생들의 자료를 통한 질적 접근(실행연구)을 통해 이루어졌다. 이러한 작업은 대학 읽기 교육에 대한 관심 확대 및 특성화, 읽기 공간을 중심으로 한 논의의 제기라는 점에서 의의를 찾을 수 있다. This study focuses on the dual position of college students in order to examine the direction of reading and instruction in the university that have not been interested. First, the purpose of this study is to investigate the recognition and future needs concerning the reading education of college students as a critical subject in university space at this current time. Second, connected with the first process, this study is to search for directions to have educational excellence of reading education which is suited to characteristics of university space. As a result of these discussions, the perception about reading education of college students was revealed as ‘lack of awareness about reading education’, ’negative attitude toward reading learning’, ‘immersion to unpractical texts’, ‘omission of the high-level activities’, and so on. Also the educational demands of students were ‘expanding the reading range of texts, seeking to solve specific problems about reading situation, and reading to escape from reality’. Furthermore, this study suggested a problem-solving method based on a field in terms of action research. This study was constructed not by quantitative or literature-based approach to the perception and demand of reading, but by the qualitative approach through actual college students’ data. Therefore, this work is significant in that active discussion is focused on the expansion of the interest in college reading education and the characterization and reading space.

Why South Korean Media Perform Poorly in Climate Change News Production

( Seulgira Kim ),( Sijeong Lim ) 서강대학교 사회과학연구소 2022 社會科學硏究 Vol.30 No.1

A number of studies point at the low media salience of climate change in South Korea. This paper explores the reason behind the phenomenon by zooming in on the factors that lie within media organizations. Through semi-structured interviews with 11 journalists who have covered climate change issues, we identify the beat system (chul-ib-cheo je-do) as the most prominent factor contributing to the lack of climate change coverage by Korean media outlets. In this system, climate change is viewed narrowly as the issue of the Ministry of Environment, and different beats split the coverage of it; the resulting news reports often lack expertise. The top-down and rigid organizational structure as well as the lack of international news coverage (home bias) also prevent Korean media, to some degree, from adequately covering climate change.

Role of Cultural Public Diplomacy in Enhancing Foreign Policy

Youngseo Ahn,Sijeong Lim 한국학술연구원 2023 Korea Observer Vol.54 No.4

Liver receptor homolog-1 regulates mouse superoxide dismutase 2

Lee, Jun-Su,Bae, Sijeong,Kang, Hye-Suk,Im, Seung-Soon,Moon, Young-Ah Elsevier 2017 Biochemical and biophysical research communication Vol.489 No.3

<P><B>Abstract</B></P> <P>Liver receptor homolog-1 (LRH-1) is a nuclear receptor that plays an important role in the regulation of bile acid biosynthesis, cholesterol reverse transport, steroidogenesis, and exocrine pancreatic enzyme production. In the current study, previously published data from a genome wide analysis of LRH-1 binding in the liver were re-analyzed to identify new LRH-1 targets and propose new roles for LRH-1 in the liver. Superoxide dismutase 2 (<I>Sod2</I>) was identified, which contains putative LRH-1 binding sites in the proximal promoter. When hepatocytes were treated with the LRH-1 agonist RJW101, <I>Sod2</I> expression was dramatically increased and reactive oxygen species (ROS) production, which was induced by a high concentration of palmitate, was significantly reduced. A LRH-1 binding site was mapped to −288/−283 in the <I>Sod2</I> promoter, which increased <I>Sod2</I> promoter activity in response to LRH-1 and its agonist. LRH-1 binding to this site was confirmed using a chromatin immunoprecipitation assay. These results suggest that <I>Sod2</I> is a target gene of LRH-1, and that LRH-1 agonists can mediate a reduction in ROS production and oxidative stress driven by an excess of fatty acids, as exhibited in nonalcoholic fatty liver disease.</P>

케냐와 잠비아의 코로나19 사회경제적·심리적 영향 분석 : 지역개발사업과 아동결연 프로그램의 역할을 중심으로

문충식(Chungshik Moon),임시정(Sijeong Lim),김영완(Youngwan Kim),홍혜란(Hyeran Hong) 연세대학교 동서문제연구원 2021 동서연구 Vol.33 No.4

코로나19는 전 세계 거의 모든 국가의 경제 성장률을 감소시켰고, 가정 내에도 불화와 우울감을 증가시키는 부정적인 영향을 끼쳤다. 본 연구는 코로나19가 개발도상국의 취약 가정에 미친 사회경제적 영향 및 심리적 영향을 파악하고 굿네이버스의 지역개발사업과 아동결연 프로그램의 역할을 분석하고자 하였다. 연구의 대상으로 굿네이버스 케냐와 굿네이버스 잠비아의 지역개발사업장을 선택하여, 주요정보제공자면접, 초점집단면접, 843가구와의 설문 조사를 진행하였다. 분석 결과, 코로나19 발생 이후 가정의 월평균 소득은 케냐가 42%, 잠비아가 30% 정도 감소하였으며, 양국 모두 가정의 결식 횟수가 증가한 것으로 나타났다. 또한, 취약 가정 가장의 우울감 또한 증가한 것으로 나타났다. 하지만, 굿네이버스의 지역개발사업과 아동결연 프로그램은 지역사회 사회안전망으로서 실직상태인 가장의 우울감을 완화하는 역할을 한 것으로 나타났다. The COVID-19 pandemic has dramatically decreased the economic growth of most countries. Its negative effects cause the mental health issues of the family member. This study attempts to analyze the socio-economic and psychological impact of COVID-19 on unprivileged families in developing countries and the role of Good Neighbors community development projects and child sponsorship programs. An original survey of 843 households from Good Neighbors programs in Kenya and Zambia along with the results of focus group and key informant interviews were conducted. We find that the overall monthly house income has been decreased by 40%, and the frequency of skipping meals has been increased. Besides, the depression level of the heads of underprivileged households has also increased. However, we show that Good Neighbors community development projects and child sponsorship programs can alleviate the depression of the heads of the households, particularly when they are unemployed.