토론을 활용한 진로프로그램이 고등학교 동아리 학생의 진로성숙도에 미치는 영향

고지연 인천대학교 사회과학연구원 2016 사회과학연구 Vol.9 No.-

The purpose of this study is utilizing this career program is to investigate the effect of discussions on the career maturity of high school student clubs. In addition, we analyzed how to improve, perform and plan the carreer program taking advantage of the discussion through interviews. 21st century knowledge-based society has more to watch the game as well as select the amount of knowledge and knowledge for their own purposes by creating a new paradigm that requires configuration. Therefore, based on the career program it is decided to put the debate in the process. Eventually, course of the student is a matter of choice and always have to worry. For the subjects it was selected 12 students who did not decided their courses from the ‘S’ high school freshman in the Gyeonggi S-city, And quantitative research and interviews were designed using the test and study combined qualitative analysis of observation. The plan established from March 2015, and up to six hours per week were planning to target the experimental group from August 2015 to November 2015 conducted a program of 10 sessions within the school. All sessions were conducted with 100 minutes per session, from 6:00 pm until 8:30 during 50 minutes. Career progression to a program utilizing discussion which were the result of a study conducted in the way and procedures for the experimental group are as follows: The hypothesis of that Career Programs utilizing the debate affects the career maturity of high school students' research was that there is a significant difference because the probability is significant at the 95% confidence level, p=0.002<0.05. As a result of corresponding sample T tests, the sum total of pre-career maturity scores 3.441 points, total score was improved as 3.752 points, which was statistically significant (t = - 4.12, p <0.05). Therefore, a career program utilizes the discussion to a positive impact on career maturity, and discussion showed that the map is a useful way as a career guidance.

3차원 CAD를 활용한 주얼리 원본 자동화 연구

고지연,송오성,류지호,신성호 한국산학기술학회 2001 한국산학기술학회논문지 Vol.2 No.2

고부가가치 산업인 주얼리 디자인 개발시 3D CAD 작업을 통해30여종의 표준형상 database를 구축하여 designer가 선택한 database의 design을 쾌속조형기(rapid prototype)를 사용하여 5시간 내에 다양한 크기의 형상을 동시에 구현하고자 하였다. 고가의 보석 및 장신구 주얼리는 소비자가 원하는 디자인을 즉석에서 확인할 수 있도록 개발된다면 더억 더 고부가가치 창출이 가능하다. 본연구에서 개발된 시스템을 활용하면 디자인의 표준 database를 구축하여 디자인 개발비의 30% 이상 절감이 가능하였고, 몇 가지 디자인을 복합적으로 조립하여 새로운 디자인을 창출할 수 있었다. 따라서 기존 수작업에 의존하는 현자의 방식으로 27시간 이상 걸리던 형상구현의 시간을 본 시스템을 적용하면 5시간 이내로 단축할 수 있는 공학적 장점을 확인하였다. We can embody a variable size of high classic industrial material, and jewelry design within 5 hours, using a rapid prototype 3D CAD, which includes 30 kinds of database selected by jewelry designers. If the jewelry can be investigated and the customer can modify it right away; then the quality of the jewelry is much better. Based on our investigation, we can reduce 30% of the development cost by using a standard database. We can also create a new design with complex design element in the database. Therefore, we may reduce the production time to less than 5 hours by using a powerful technique system rather than producing hand-made jewelry, which can take more than 27 hours.

Docosahexaenoic acid의 모유두세포 증식 효능 및 기전

고지연,오일중,강정일,최윤경,윤훈석,유은숙,고창익,안용석,Ko, Jiyeon,Oh, Il-Joong,Kang, Jung-Il,Choi, Youn Kyung,Yoon, Hoon-Seok,Yoo, Eun-Sook,Ko, Chang-Ik,Ahn, Yong-Seok 제주대학교 의과학연구소 2019 The Journal of Medicine and Life Science Vol.16 No.3

Docosahexaenoic acid (DHA), a principal of mackerel-derived fermented fish oil, increases the proliferation of dermal papilla cells (DPCs) via the upregulation of cell cycle-associated proteins such as cyclin D1 and cdc2 p34, and might promote hair-growth. However, the intracellular mechanisms that underlie the action of DHA in the proliferation of DPCs have not been investigated fully. In this study, we addressed the action mechanisms of DHA to trigger the activation of anagen in DPCs. DHA activated β-catenin signaling by the increased phosphorylation at serine 552 and serine 675 as well as the translocation and accumulation of activated β-catenin into the nucleus. In the other hand, DHA inhibited canonical TGF-β/Smad signaling by the decreased phosphorylation of Smad2/3. Taken together, the results indicate that DHA might stimulate anagen signaling via the activation of Wnt/β-catenin pathway, while the inactivation of canonical TGF-β signaling pathway in DPCs.

수질성분 분포도를 이용한 서낙동강 수계 농업용수 수질평가

고지연,이재생,김춘송,정기열,최영대,윤을수,박성태,강항원,김복진 한국환경농학회 2006 한국환경농학회지 Vol.25 No.2

조(Setaria italica Beauvios) 품종과 첨가비율에 따른 오메기떡의 이화학적 특성

고지연,우관식,이재생,송석보,김정인,정미선,윤동경,김기영,정태욱,오인석 한국식품영양과학회 2013 한국식품영양과학회 학술대회발표집 Vol.2013 No.11

T. S. Eliot의 詩에 그려진 현대인의 초상

고지연 국민대학교 2002 北岳論叢 Vol.19 No.-

지질함유 대식세포 지표(lipid-laden macrophage index)를 이용한 세기관지염 환아에서 흡인의 위험성 평가

고지연,강희,정주영,한태희,김창근 대한소아청소년과학회 2006 Clinical and Experimental Pediatrics (CEP) Vol.49 No.7

Purpose : We investigated the risk of aspiration using the lipid-laden macrophage index(LLMI) from laryngeal lavages in infants with bronchiolitis. Methods : Laryngeal lavages from 22 infants with acute bronchiolitis caused by respiratory syncytial virus(RSV) were evaluated during the acute stage. Repeat studies were performed at 3 to 4 weeks after the initial study(remission stage). Lavage cell counts and differentials were determined. The amount of lipid per single macrophage was evaluated and the LLMI was determined by evaluating 100 cells. Comparisons between acute stage and remission stage were made. Twenty-four hour pH monitoring(pHm) was performed in 12 patients. Results : The total cell number was significantly higher in the acute stage compared with the remission stage(P<0.05). The LLMIs in the acute stage were significantly higher than those in the remission stage(P<0.05). The neutrophils percentage of laryngeal lavage correlated with the LLMI(r= 0.69, P<0.001). Four children had positive pHm recordings(pH-positive infants) and eight had negative pHm recordings(pH-negative infants). The pH-positive infants had higher LLMI and higher neutrophils percentage than those of the pH-negative infants(P<0.05). Conclusion : These findings suggest that there is a transient increased risk of aspiration during bronchiolitis. The LLMI from laryngeal lavage may be a useful marker for pulmonary aspiration in infants with bronchiolitis. 목 적 : 후두세척술을 이용하여 얻어진 LLMI로 급성세기관지염의 흡인의 위험성을 평가하고, LLMI와 기도염증세포 사이의 연관성에 대해서 연구하고자 하였다.방 법 : RSV 세기관지염을 앓은 22명의 환아에서 급성기와 회복기에 각각 후두세척술을 시행하여 총세포수와 세포분획을 계산하였다. 한 개의 대식세포당 지질함유량은 0부터 4까지의 점수로 측정하였고, LLMI는 100개의 세포를 검사하여 400점까지 측정하였다.결 과 : 세기관지염의 급성기에는 회복기에 비해 총세포수와 LLMI가 의미있게 증가되었다(P<0.05). 후두세척액의 중성구 백분율은 LLMI와 상관관계가 있었다(r=0.69, P<0.001). pH 양성군은 pH 음성군에 비해 후두세척액의 LLMI와 중성구 백분율이 의미있게 높았다(P<0.05).

WC-Ni와 접합한 TiC-Ni 소결체에서 결정입간 액상막 이동과 Core-Shell 입자 형성

고지연,윤덕용 한국분말야금학회 2002 한국분말야금학회 학술대회논문집 Vol.2002 No.1

유아 연극놀이에서 나타나는 즉흥성의 의미 탐색 : Bakhtin의 대화주의를 중심으로

고지연,김선,김낙흥 인하대학교 교육연구소 2020 교육문화연구 Vol.26 No.5

The purpose of this study was to explore the meaning of improvisation presented in a children’s creative drama focusing on Bakhtin’s Dialogism. The research was conducted at S center, an institute with expertise in creative drama, located in Seoul. The participants in this research were 9 children and 2 instructors. The children were 4 to 5 years old at the time of this research. In total, 10 sessions of participatory observations, as well as interviews with children and instructors, were conducted between September and November in 2019. After the observations, the collected data was analyzed using the inductive method from the qualitative approach. The findings are as follows: First, a continuous otherizing kept occurring through improvisation in the creative drama for children. Furthermore, by observing the dramatic experience from the other’s perspective, the children could transform themselves into another existence by encountering dramatic events and signifying their experiences. Second, in the creative drama for children, the improvisation emitted personal thought, feeling, willingness, and imagination, and at the same time, it was occasionally influenced by others. Owing to such features, the improvisation had the dynamic power of transformation and creation: as the instructor’s plan transformed, the flow of the drama kept generating unique significance for the group due to the openness of the improvisation. The significance of this research lies in the fact that it presents a new perspective towards the value of improvisation, which has been ignored in the rationalist pedagogy, by revealing the features and significance of improvisation in creative drama for children through the Bakhtin’s Dialogism perspective. 본 연구는 유아 연극놀이에서 나타나는 유아의 ‘즉흥성’을 Bakhtin의 대화주의 관점으로 분석해봄으로써 즉흥성으로인한 미적 체험의 교육적 함의를 논의하고자 하였다. 본 연구는 서울에 위치한 S연극놀이 전문기관에서 이루어졌으며, 연구 참여자는 만 4, 5세 유아 9명과 그들의 연극놀이 교사 2명이었다. 본 연구를 수행하기 위해 2019년 9월부터 11월까지총 10회기의 참여관찰 및 유아, 교사 면담을 통하여 자료수집이 이루어졌다. 수집된 자료는 질적 접근의 귀납적 방법을통해 3차 코딩의 과정을 거쳐 범주화 작업을 실시하였다. 본 연구에서 드러난 연구결과는 다음과 같다. 먼저 유아연극놀이에서는 즉흥을 통해 계속적인 타자화가 일어나고 있었다. 유아는 가상의 역할을 맡아봄으로써 타자에 침투하여타자의 입장에서 생각하고 판단할 수 있었고, 연극적 체험을 타자의 위치에서 바라봄으로써 체험을 의미화할 수 있었다. 또한, 유아 연극놀이에서의 즉흥성은 개인의 생각과 감정, 의지, 상상 등이 동반되어 발산되는 동시에 타인에 의해영향을 받기도 하였다. 이러한 특성으로 즉흥성은 변형과 생성의 역동적인 힘을 지님으로써, 교사가 계획한 구조가변형되어 연극은 계속적으로 되어가는 과정에 있었고, 즉흥의 개방성으로 인해 그 집단만의 의미를 생성하고 있었다. 본 연구는 Bakhtin의 대화주의 관점을 통해 유아 연극놀이에서 나타나는 즉흥의 특성과 의미를 드러냄으로써 이성중심주의교육이 간과했던 즉흥성의 가치에 대한 새로운 관점을 제시하였다는 데 그 의의가 있다.

논토양에서 경운 및 무경운재배시 재배방법별 메탄 배출 양상

고지연,이재생,김민태,강항원,강위금,이동창,신용광,김건엽,이경보,Ko, Jee-Yeon,Lee, Jae-Saeng,Kim, Min-Tae,Kang, Hang-Won,Kang, Ui-Gum,Lee, Dong-Chang,Shin, Yong-Gwang,Kim, Kun-Yeop,Lee, Kyeong-Bo 한국토양비료학회 2002 한국토양비료학회지 Vol.35 No.4

무경운 재배가 논토양 온실가스 배출에 미치는 영향을 살펴보고자, 1998~2000년에 걸쳐 식질계 답토양에서 질소비종(요소, 유안, 완효성비료), 시비방법(전층시비, 표층시비), 유기물 시용(볏집시용, 무시용) 및 재배양식(건답직파, 중묘이앙) 등의 다양한 재배조건별 메탄가스 배출량을 경운과 무경운재배에서 조사하였다. 질소비종은 경운유무에 관계없이 유안시비구에서 메탄배출량이 가장 낮았다(요소 대비 26.6~41.1% 저감). 그러나 경운재배에 비해 수량이 낮은 무경운재배에서는 완효성 비료가 메탄배출량이 요소구에 비해 약간 적었고, 수량은 다른 질소비료 시비량이 80% 처리수준에서도 가장 높아 더 효율적인 비종으로 고려되었다. 시비방법에 따라서는 전층시비시 경운구에 비해 무경운구의 메탄배출량이 낮았으나 표층시비시에는 반대의 경향을 보였다. 볏짚 시용시에는 무경운에 의한 메탄배출 저감 효과가 강조되는 경향으로, 볏짚을 시용하지 않았을 때는 경운 대비 10.7% 저감되었고, $5000kg\;ha^{-1}$시용 시는 26.6% 저감되었다. 중묘이앙 재배시 무경운은 경운에 비해 26.6%의 메탄 배출 저감효과를 나타내었으나, 건답직파 재배시는 무경운에서 경운보다 메탄배출이 11.2% 증가하였는데 이는 건답직파시 논토양이 완전 담수되는 3엽기 이전에 경운에 의해 토양에 투입된 볏짚 중 상당한 양이 산화적으로 분해되어 $CO_2$로 대기중으로 배출되었기 때문이라 생각되었다. Field experiments were conducted to investigate the effect of various cultural practices on methane($CH_4$) emission in tillage and no-tillage practice in a clayey paddy soil from 1998 to 2000. The factors evaluated in tillage and no-tillage methods were types of nitrogen fertilizers, application method of chemical fertilizers, rice straw application and cultivation method. Of the nitrogen fertilizers, the amount of $CH_4$ emission in ammonium sulfate plot was the lowest, regardless of tillage and the application method. 26.4~41.1% of reduction by ammonium sulfate compared with urea. But in no-tillage which have problem of poor rice yield than tillage, coated urea was more effective nitrogen fertilizer because that showed similar $CH_4$ emission and highest rice yield at 80% of dosage of nitrogen. No-tillage plot emitted lower $CH_4$ than tillage plot where the fertilizers were incorporated. On the contrary, no-tillage plot showed a little higher $CH_4$ emission compared with tillage plot for the surface application. When rice straw was applied, no-tillage practice reduced methane emission by 26.6% compared with tillage practice, but showing a little difference of 10.7% in no application. With cultivation method, no-tillage practice reduced methane emission 26.6% compared with tillage for the 30-d-old seedling transplanting. But for the dry direct seeding practice, no-tillage was a less effective because considerable amounts of rice straw incorporated by tillage were more decomposed aerobically in the soil and emitted as $CO_2$ to the atmosphere with flooding in no-tillage soil.