유황조건별 댐 방류에 따른 수질 평가 방안 연구

임재연(Lim, Jae Yeon),이상웅(Lee, Sang Ung),조부건(Jo, Bu Geon),김영도(Kim, Young Do) 대한토목학회 2023 대한토목학회 학술대회 Vol.2023 No.10

경기 일부지역 영양교사의 직무만족도, 업무수행도와 만족도, 업무수행을 위한 지식·기술의 요구도 및 자기평가

임재연(Jae Yeon Lim),김경원(Kyung Won Kim) 대한지역사회영양학회 2014 대한지역사회영양학회지 Vol.19 No.1

The purpose of the study was to examine job satisfaction, work performance, work satisfaction, perceived needs andself-evaluation of knowledge and skills of nutrition teachers. Survey questionnaire was administered to 106 nutritionteachers in schools of Gyeonggi area. Subjects were categorized into high- or low-job satisfaction group, and studyvariables were examined by job satisfaction group. Overall job satisfaction was high, with a mean score of 14.9 outof 20. High-job satisfaction group had more favorable perception regarding human relations and workplace atmospherecompared to the counterparts (p < 0.001). Work performance, examined by 12 items, was not significantly differentbetween the two groups. However, satisfaction regarding specific work of nutrition teachers was significantly differentby job satisfaction (p < 0.001). High-job satisfaction group responded that they had more knowledge and skills in areassuch as food purchase management, food sanitation and safety management, equipment and facility management,nutrition education, nutrition counseling (p < 0.01), and general management & marketing (p < 0.05). High-jobsatisfaction group also indicated that nutrition teachers need to have more knowledge and skills than the counterparts,regarding food purchase management (p < 0.001), nutrition education (p < 0.01), nutrition counseling, generalmanagement and marketing, and teaching practices (p < 0.05). In addition, study results showed significant positivecorrelations among study variables. This study suggested that job satisfaction of nutrition teachers might be increasedby having favorable human relations and workplace atmosphere, increasing satisfaction with specific work of nutritionteachers, and by increasing the knowledge and skills required for the work of nutrition teachers. (Korean J CommunityNutr 19(1) : 60~70, 2014)

학교폭력 피해유형이 학교적응에 미치는 영향

임재연(Lim, Jaeyoun),이선숙(Lee, Sunsook),박종효(Park, Jonghyo) 한국청소년정책연구원 2015 한국청소년연구 Vol.26 No.2

이 연구는 학교폭력 피해학생의 학교적응을 교우관계, 교사와의 관계가 어떻게 조절하는지 살펴보는데 목적이 있다. 이를 위해 한국아동?청소년 패널조사의 중1 패널자료(2차조사, 3차조사)를 활용하였고, 피해유형을 무피해, 일회 피해, 지속?중복 피해로 구분한 후, 이들의 학교적응 수준에 대한 집단 차이를 분석하였다. 분석결과 지속?중복 피해집단은 무피해 집단에 비해 2학년, 3학년 학교적응 수준이 유의하게 낮았다. 반면, 일회 피해집단은 무피해 집단과 유의한 차이가 없었다. 또한 2학년 피해가 3학년 학교적응에 미치는 영향을 살펴보기 위해 중다회귀분석을 실시하였다. 학생 성별, 2학년 학교적응과 3학년 피해유형을 통제한 상태에서, 2학년 교우관계와 교사와의 관계, 2학년 피해경험은 3학년 학교적응을 유의하게 설명하였다. 특히 대인관계의 조절효과를 분석한 결과, 일회 피해유형의 경우, 교우관계가 좋으면 높은 수준의 학교적응을 보인 반면에 교우관계가 나쁘면 학교적응이 현저하게 낮아졌다. 교우관계의 조절효과가 지속?중복 피해유형보다는 일회 피해의 학생에게만 유의하였다는 점을 확인하였다. 본 연구결과를 통해 학교폭력 피해학생을 피해의 유무로만 구분하기 보다는 피해의 빈도나 지속성을 고려해야 함을 제안하였고 피해학생의 유형별로 차별화된 지원과 교육적 개입이 마련되어야 함을 강조하였다. This current research sought to explore the moderating effect of interpersonal relationships on the school adjustment of victimized students. To fulfill this research aim, data from the 2nd and 3rd wave data of the Korean Children Youth Panel Study was used. The victims were divided into 3 groups, as follows; those with no-experience of victimization, those with one-time/type experience, and those with persistent and multiple experiences. The results showed that victims with persistent and multiple experiences had a lower level of school adjustment in Grade 2 and Grade 3 than non-victimized students. Those with experience of one-time/type of victimization, who also had good relationships with their peers tended to demonstrate better school adjustment 1 year later than no-victimized students. However, since some persistent victims remained in the same status of victimization 1 year later, we suggest that greater attention should be paid to this at-risk group.

Bar Winding을 사용한 EV용 IPMSM의 AC 저항 저감을 위한 고정자 최적 설계

임재연(Jae-Yeon Lim),차경수(Kyoung-Soo Cha),박수환(Soo-Hwan Park),김재현(Jae-Hyun Kim),임명섭(Myung-Seop Lim) 한국자동차공학회 2020 한국자동차공학회 학술대회 및 전시회 Vol.2020 No.11

Bar winding is widely applied to EV traction motors because of its high fill factor. However, bar winding causes AC resistance to increase due to its large cross-sectional area of the conductor. For high efficiency, AC resistance must be reduced. Therefore, this paper proposes a stator optimal design method for EV traction motors to reduce AC resistance. First, the design factors which affect the output power and efficiency of the motor are determined by the analysis of variance. Next, the experimental points are determined by using Latin hypercube sampling, and use a Kriging surrogate model to proceed with the optimal design. As a result, we compare the efficiency of the target motor and the optimal design motor calculated through finite element analysis.

안신관계 한약재의 니코틴성 아세틸콜린 신호전달 억제에 관한 연구

임재연(Jae Yeon Lim),김경훈(Kyong Hun Kim),강형정(Haeng Jung Kang),이동녕(Dong Nyoung Lee),이태균(Tae Kyun Lee) 대한한방부인과학회 1999 大韓韓方婦人科學會誌 Vol.12 No.2

N/A N/A

서울지역 건강관련 전공 여대생의 체중조절 및 관련 요인

임재연(Jae Yeon Lim),라혜복(Hye Bog Rha) 대한지역사회영양학회 2007 대한지역사회영양학회지 Vol.12 No.3

This study was conducted to investigate weight control status and associated factors among health-related major female college students. The subjects consisted of 41 nutrition and 78 physical exercise major female college students. Nutrient intakes, biochemical index, nutrition knowledge (recognition and accuracy), interest of weight control, body satisfaction, self-recognition of health condition, self-evaluated body weight were studied. About 73% of nutrition and 79% of physical exercise major female students were in the normal range of BMI (18.5~23) and 2% of nutrition and 1% of physical exercise major female students were underweight, 10% of nutrition and 6% of physical exercise major female students were obese. There were no significant differences in height and weight by major but %body fat and WHR in physical exercise majors were significantly lower than nutrition major students (respectively p < 0.01, p < 0.05). Overall, nutrition intakes of subjects were not shown to be appropriate, especially Ca/P of subjects was shown 0.54~0.64, fat% out of energy of subjects was shown 24.7~29.0 and Na intake was shown above 2000mg. Recognition and accuracy of nutrition were higher than those of physical exercise majors (p < 0.001). There were no significant differences in self-recognition of health condition, self-evaluated body weight, satisfaction of body shape by major and weight control attempt. But interest of weight control of attempter was higher than that of no-attempter in nutrition (p < 0.05) and physical exercise major students (p < 0.01). Significantly negative correlation was found in satisfaction of body and BMI, body fat mass, %bodyfat, WHR. And significantly positive correlation was found in interest of weight control and BMI, %bodyfat, WHR. It was noticeable to see that interest of weight control was positively correlated to accuracy and accuracy was negatively correlated to blood cholesterol level. Therefore, proper nutrition education for female college students is needed in order to improve their weight control-related health. (Korean J Community Nutrition 12(3) : 247~258, 2007)

화해 진행자가 경험한 학교폭력 피해 · 가해학생의 화해와 회복의 요인에 관한 합의적 질적연구

임재연(Jaeyoun Lim) 한국교육심리학회 2019 敎育心理硏究 Vol.33 No.3

이 연구는 화해 진행자의 화해모임 경험을 토대로 갈등 관계에 있는 학생들의 화해와 회복을 이루는데 중요한 요인이 무엇인지 살펴보는데 목적이 있다. 이를 위해 화해모임 진행 경험이 풍부한 교사 및 학교 외부 전문가 13명과 면접하고 CQR로 분석하였다. 분석 결과 학생들이 화해한다는 것의 의미, 화해를 위한 선행요건, 화해의 방해요인, 화해의 결과, 화해와 관련된 학교요인 등으로 분류되어 총 11개의 영역과 42개의 범주가 나타났다. 학생들 “화해의 의미”는 상대방과의 관계가 새롭게 변화 · 정립되는 것이며, “화해모임의 의미”는 학생이 갈등 해결의 주체가 되어 배워가는 인간적 성장의 기회이자, 재발방지의 장치이다. “화해 진행의 선행요건”은 해당 학생과 학부모의 동의, 개별적 사전모임을 통한 소통과 준비, 학생 당사자의 욕구 반영, 시간확보와 안전한 분위기 등이며, “학생 개인차원의 화해 선행요건”으로 학생 감정의 해소, 상대방에 대해 알게 됨, 자신의 책임에 대한 자각 등이 나타났다. “학교에서의 화해 방해요인”은 학교가 화해모임을 행정적 절차의 방편으로 진행함, 교사의 인식과 이해부족 및 무관심, 불명확한 사안파악, “학부모의 화해 방해요인”은 학부모가 사안과 화해모임을 잘 모름, 자녀의 친구관계 문제를 지나치게 간섭하거나 회피함, 자녀의 화해를 수용하지 못함, “학생이 가진 화해 방해요인”은 학생 개인의 심리정서적 문제 등이다. “화해의 결과로서 성장과 개선”에서 학생 내면의 힘과 대인관계에서 힘을 갖게 되고 갈등의 해결책을 찾는 등의 성장과 개선을 가져왔다. 이밖에 “화해에 대한 학교의 인식 · 문화”, “교육 구성원 간의 연계 · 협력”, “화해모임 운영을 위한 학교의 책무” 등이 학교요인으로 나타났다. 이 연구는 학생들의 화해 · 회복이 이루어지는 맥락을 탐색함으로 학교 내 효과적 화해모임 운영을 위해 필요한 요인을 살펴본 점에서 의의가 있다. This study aimed to identify important factors for reconciliation and restoration of conflicting students, based on experiences of a reconciliation meeting. Interviews were conducted with 13 teachers and external experts highly experienced in reconciliation meetings. The data were analyzed by the CQR method. The results indicated 11 domains and 42 categories including the meaning of reconciliation, precondition for reconciliation, obstacles to reconciliation, results of reconciliation, and school factors related to reconciliation. “The meaning of reconciliation” is the change and establishment of relationships between students. “The meaning of a reconciliation meeting” is an opportunity for personal growth and learning self-managed conflict resolution, and is a strategy for preventing reoccurrence of conflict. “Precondition of reconciliation” includes: agreements between relevant students and parents; communication and preparation through individual pre-meetings; reflection of the students’ needs; and the arrangement of a sufficient time period and a safe space. “Preconditions of reconciliation at the individual student level” includes: relief of negative personal emotions; understanding each other; and awareness of the student’s own responsibility. “The obstacles to reconciliation in school” consists of: the attitudes of school faculty, who hold meetings as a mere administrative procedure; the lack of understanding and indifference of teachers; and the insufficient examination of issues. “Parents’ disturbance to reconciliation” comprises: parents’ incomprehension about issues and reconciliation meetings; excessive interference or ignorance of children"s friendships; and failure to accept settlement between children. “Students’ obstacles of reconciliation” referred to the psychological issues of individual students. “Growth and improvement as a result of reconciliation” showed that the reconciliation meeting enhanced the inner strength of each student, their competence in interpersonal relationships, and their ability to find solutions to conflict. School factors affecting reconciliation included: “the perception and culture of the school surrounding reconciliation,” “connection and cooperation between educational faculty,” “responsibilities of the school for reconciliation,” etc. This study explored factors associated with effective reconciliation meetings at school by examining the context of reconciliation and restoration of students.

코로나19 상황에서 학교폭력 관련 학생과 일반학생의 일상생활 및 심리 정서적 경험의 차이

임재연(Jae youn Lim) 전남대학교 교육문제연구소 2023 교육연구 Vol.45 No.2

이 연구의 목적은 코로나19 상황에서 일상생활, 심리・정서적 경험, 필요한 도움 등에 있어 학교폭력 피해학생, 가해학생 그리고 일반학생 간에 차이가 있는지 살펴보고 재난 상황에서 학교폭력 관련 학생을 도울 수 있는 시사점을 찾는 데 있다. 이를 위해 서울시 ○○구 청소년 위기실태조사 원자료를 활용하여 2차 분석하였다. 분석대상은 관내 초중고 학생 1139명이다. 집단 간 차이를 알아보기 위해 교차분석을 실시하였다. 또 집단 간 차이가 어느 집단의 차이인지 알기 위해 두 집단별로 교차분석을 재실시하여 사후검증 하였다. 분석 결과 코로나19 상황에서 일상생활의 경험은 가해학생의 집밖에서 친구를 만나며 시간을 보낸 경험이 일반학생 및 피해학생보다 유의하게 많았다. 정서적 경험의 경우 피해학생이 부정적 정서나 대인관계의 힘든 점을 일반학생 및 가해학생보다 유의하게 많이 느꼈다. 자살 관련 경험은 가해학생과 피해학생이 일반학생보다 유의하게 높았고, 특히 피해학생의 경우 일반학생보다 코로나19로 인해 자살 관련 경험이 더 심각해진 것으로 나타났다. 코로나19 상황에서 심리・정서적 도움에 대한 요구는 일반학생보다 가해학생에게 유의하게 높았다. 연구결과를 토대로 국가적 재난 상황에서 학교폭력 관련 학생을 위한 지도 및 개입 방안의 시사점을 논의하였다. This study aims to find out whether there is a difference in experiences - like the daily lives, psychological and emotional experiences, necessary help, etc - between school violence-related students and ordinary students during the COVID-19 situation, to find implications to help students related to school violence. Therefore, the second analysis was conducted using data from the 00-gu, Seoul Youth Crisis Survey Institute. The analysis targets were 1,139 jurisdiction students of elementary, middle, and high school. chi-square(χ2) test was conducted to analyze the differences between groups. In addition, in order to know where comes the difference (from which group), cross-analysis was re-conducted for each of the two groups and then post-verified. Analysis results showed that the perpetrator had more daily experience of meeting friends outside the house than the ordinary/victim students, as a significantly meaningful difference. In terms of emotional experience, the victim students felt significantly lot of negative emotions or difficulties in interpersonal relationships, showing differences from ordinary/perpetrators students. Suicide-related experiences were significantly higher in perpetrators/victim students than in ordinary students, and in particular, COVID-19 made suicide-related experiences of victim students more serious than ordinary students. In the COVID-19 situation, the demand for psychological/emotional help was meaningfully higher among perpetrators students than ordinary students. Based on the results of the study, the implications of guidance for school violence-related students and the intervention strategies in national disaster situations were discussed.

2D Scale factor를 이용한 EV 구동용 모터의 다목적 최적설계

임재연(Jae-Yeon Lim),김대기(Dae-Kee Kim),차경수(Kyoung-Soo Cha),신선용(Sun-Yong Shin),임명섭(Myung-Seop Lim),심호경(Ho-Kyung Shim) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.11

본 논문에서는 강성을 만족하는 전기차(Electirc Vehicle, EV) 구동용 모터를 설계하기 위해 2D Scale factor를 고려하여 크리깅 대체모델 기반의 최적설계를 진행 하였다. 민감도 분석을 통해 모터의 토크, 효율, 강성에 유의미한 영향이 있는 최적설계변수를 선정했다. 최적설계변수에 대해 Optimal Latin Hypercube Sampling(OLHS) 와 유한요소해석 (Finite Element Analysis, FEA)를 수행하여 크리깅 대체모델(Kriging Surrogate Model)을 생성하였다. 크리깅 대체모델을 이용하여 목표 토크와 최대응력 제한치를 만족하고 부피를 최소화, 효율을 최대화하기 위한 최적설계를 수행함으로써 EV 구동에 적합한 모터를 설계하였다.

미국회사법상 이사의 해임에 관한 연구

임재연(Lim, Jai Yun) 성균관대학교 비교법연구소 2008 성균관법학 Vol.20 No.3S

As a general rule, stockholders cannot act in relation to the ordinary business of a corporation. The body of stockholders have certain authority conferred by statute which must be exercised to enable the corporation to act in specific cases, such as consenting to the amendments to the articles of incorporation, merger, dissolution, sale of all or substantially all of a corporation's assets. Any action by shareholders relating to the details of the corporate business is necessarily in the form of an assent, request or recommendation. As a general rule, stockholders cannot act in relation to the ordinary business of a corporation. The body of stockholders have certain authority conferred by statute which must be exercised to enable the corporation to act in specific cases, such as consenting to the amendments to the articles of incorporation, merger, dissolution, sale of all or substantially all of a corporation's assets. Any action by shareholders relating to the details of the corporate business is necessarily in the form of an assent, request or recommendation. Notwithstanding that a shareholders' agreement requires maintenance in office of a particular director designated by a stockholder, director may be removed for cause since implicit in any agreement to maintain a particular director in office is director's duty to fulfill faithfully the requirements of his office. When shareholders attempt to remove a corporate director for cause, there must be service of specific charges, adequate notice, and full opportunity afforded to such director to meet the accusation. Whether cause exists for the removal of directors is subject to the judicial review. As a general rule, a director's organizing a competing company or accepting employment with a competing company, a director's allowing the payment of rebates contrary to the board's order and improper withdrawal of funds and payment have been held to constitute sufficient cause. In the absence of authorization by statute or charter or bylaws, the directors do not have the power to remove one of their members even for cause. If cumulative voting is authorized, a director may not be removed if the number of votes sufficient to elect him under cumulative voting is voted against his removal. In a corporation with a number of classes, with each class electing a specified number of directors, shareholders of a specific class should have exclusive power to remove the directors whom they elect. The court that removes a director may bar the director from reelection for a period prescribed by the court. The restriction of the removal of directors under cumulative voting or staggered terms and the prohibition of the reelection of directors removed by the court are highly recommended to be introduced to the Korean Commercial Code.