시드 유화 중합에서 시드 입자의 표면 전하 밀도가 입자 크기 분포에 미치는 영향

정인우,김중현 ( In Woo Cheong,Jung Hyun Kim ) 한국화학공학회 1996 화학공학의이론과응용 Vol.2 No.2

Styrene / NaSS 시드 유화 공중합에서 시드 입자의 특성이 이차 입자 생성 메카니즘에 미치는 영향

정인우,김중현 ( In Woo Cheong,Jung Hyun Kim ) 한국화학공학회 1996 화학공학의이론과응용 Vol.2 No.1

입원 정신질환자의 자살행동에 대한 정신과 간호사와 전공의의 정서 반응

정인우 ( In Woo Jung ),양수 ( Soo Yang ) 한국간호과학회 정신간호학회(구 대한간호학회정신간호학회) 2011 정신간호학회지 Vol.20 No.4

Purpose: In this study, emotional reaction of psychiatric nurses and resident physicians toward suicidal behavior of psychiatric inpatients was examined. Methods: Subjects were 396 working in general hospitals or mental hospitals. Demographic factors, exposure to suicidal behaviors, mood states, and impact of event scores were collected between April and July2008. Mood state was measured with Korean Edition of Profile of Mood States (K-POMS). Impact of event was measured with Impact of Event Scale-revised (IES-R). Results: Of the respondents, 90.9% experienced at least one inpatient suicidal behavior. Emotional responses of respondents after their patients` suicidal behavior were shock, anxiety, self-doubt and disbelief. Mood states were negative for those who had worked over 10 years, had experienced colleagues quitting and were significantly different according to patient`s diagnosis, period of maintaining emotions, and level of stress. Impact of event was high among those who were nurses, had worked in mental hospitals, had worked over 10 years, had experienced colleagues quitting and were significantly differenced according to job status, patient`s diagnosis, period of maintaining emotion, and level of stress. Conclusion: This study confirms that suicidal behaviors of inpatients are commonly encountered and significantly stressful events for psychiatric nurses and physicians.

학생운동의 감성적 동인(動因)에 대한 일고찰 -미군정기 '국대안 반대운동'을 중심으로

정인우 ( In Woo Jung ) 전남대학교 호남학연구원 2014 감성연구 Vol.0 No.9

이 글은 학생들이 한반도의 해방을 어떻게 받아들였고, 새로운 시대를 맞아 어떠한 생각들을 했으며, 그러한 고민들을 풀어나가기 위해 어떻게 운동을 실천하였는지에 대한 고민에서 출발한다. 그리하여 이 글은 학생들이 자발적이고 능동적으로 운동에 참여하였다는 ‘이성적이거나 합리적인 운동논리’보다는 감성적인 동인(動因), 즉 운동을 추동했던 학생들의 집단적 감성에 주목하였다. 특히 해방 직후의 학생운동 중에서도 ‘국대안 반대운동’에서 드러난 감성적 동인을 검토하였다. 그래서 기존의 연구에서 다루지 않았던 학생들의 심리적 요소들을 통해 운동의 과정과 양상을 고찰하려고 시도하였다. 해방을 맞이한 학생들은 각자의 처지와 상황에 따라 행동하였다. 식민지지배를 경험하면서 성장했던 학생들은 해방이 되자 개인적인 욕구보다는 ‘독립된 민족국가건설’을 향한 열의로 가득했다. 이러한 열정을 바탕으로 그들은 학교를 접수하여 식민지적 잔재를 없애는 한편, 자발적이고 조직적인 단체를 중심으로 궐기대회도 개최하였다. 궐기대회를 통해 학생들은 스스로에게 ‘학생’ 그 이상의 의미를 부여하였고, ‘해방과 단결, 그리고 치안확보’에 참여하겠다는 의지도 내비쳤다. 이러한 학생들의 활동은 건국준비위원회의 영향으로 더욱 확대되어 갔다. 한편 미군정의 남한 진주는 이러한 학생운동에 직접적으로 영향을 미쳤다. 다시 말해 미군정의 정책들은 학생운동을 고조시킨 점도 있었으나, 결과적으로는 제약해 나갔다. 학생운동이 극도로 고조된 것은 탁치파동을 겪으면서였다. 학생운동은 더욱 정치적·조직적인 형태를 띠면서 탁치파동을 둘러싼 양상인 좌·우익의 정치구도의 영향을 강하게 받았다. 그리하여 학생조직도 좌·우로 분열되었다. 그러면서도 학생들은 각자의 위치 속에서 해방 초기 열망, 즉 외세의 간섭 없는 통일된 정부수립에 대한 노력을 계속해 나갔다. 학생들의 열망과 노력은 ‘민주학원건설’운동으로 이어졌다. 하지만 미군정은 탁치파동을 겪으면서 극렬한 학생운동의 폭력성·이념성에 대해 우려의 입장을 표명하기 시작했다. 그래서 미군정은 학생들의 교외활동에 대한 통제를 시작으로, 이후 학생운동의 격렬함, 폭력학생조직들을 해체하려는 시도를 펴나갔다. 특히 미군정은 ‘좌익계 학생 및 단체’에 대한 탄압을 강화하였다. 이것에 대해 학생들은 성명서 등을 통해 강한 불만을 표출하였다. 이러한 학생들의 불만 내지 미군정에 대한 분노는 미군정의 교육정책으로 한층 깊어졌다. 이런 상황에서 발표된 ‘국립 서울대학교 설립안’과 그에 따른 조치들은 학생과 교육자들 모두 공분(公憤)하게 만들면서 미군정과 학생들의 갈등을 악화시켰다. 초기에는 통·폐합 대상 학교의 학생들을 중심으로 반대운동이 일어났다. 하지만 미군정이 사립학교통·폐합에 공권력을 개입하자, 학생들은 ‘학원의 진정한 해방’을 침해한 미군정에게 강하게 반발하였다. 게다가 연이은 미군정의 강압적인 조치들은 이러한 감정을 더욱 부추기는 결과를 가져왔다. 학생들은 그들에게 내재해 있던 근원적인 열망과 욕구 등이 외압, 즉 미군정에 의해서 훼손됨에 따라 미군정에 대한 강한 분노를 표출하는 운동을 진행해 나갔던 것이다. 요컨대 미군정의 정책에 대한 학생들의 분노는 초기에 해당 학교의 학생들을 중심으로 일어난 ‘국대안 반대운동’을 전국적 양상으로 이끄는 동인(動因)되고 있었다. This article is based on contemplation on how students recognized the liberation of the Korean peninsula, how they thought in a new era and how they practised movement. To this effect, this article focuses on the emotional motivation, the collective emotion of the students who led the movement, than ‘rational and sensible logic behind movement’ indicating students participated in movement voluntarily and initiatively. In particular, this article addresses the emotional motivation of the movement against the establishment of national universities. Thus this article tried to analyze the process and aspect of the movement on the basis of the psychological elements of student which were not addressed in previous studies. Students acted according to their circumstances. The students who grew up under the influence of the Japanese colonial rule were full of passion toward ‘the construction of independent national state’ rather than personal desires when the Korean peninsula was liberated. As a result they eliminated the remain of the colony from schools and held rallies led by voluntary organizations. They considered themselves more than just students, showing their wills to participate in ‘unity after the liberation’ and ‘securing public order’. Their movement expanded under the influence of the Korean Establishment Preparation Board. However, the establishment of the US military government in S.Korea directly influenced the students` movement. In other words, the policies of the US military government heightened students` movement, but resultingly restricted it. Students` movement reached its peak after the anti-trusteeship movement. Students` movement assumed political and organization aspects, falling under the influence of the left-right political structure after the anti-trusteeship movement. As a result, students organizations were split into the left and the right. However, students made their endeavors to establish a unified government free from foreign intervention, which was the aspiration when the country was liberated. The students` passion and efforts led to the democratic academy construction movement. However, the US military government started its concerns about the violence and ideology of some violent students. As a result, the US military government restricted the extracurricular activities of students, followed by its attempts to dismantle violent student organization. Students expresses their strong dissatisfaction by way of issuing a statement. Students` dissatisfaction and rage against the US military government were deepened by the educational policies of the US military government. Under these circumstances, a draft for the establishment of Seoul National University and resultant measures exacerbated both students and educators, which in turn aggravated a conflict between the US military government and students. In the early stage, students from the schools which were supposed to be unified or closed led rallies. However, students were strongly opposed to the US military government as it abused government authority in conjunction with the unification of schools, considering it infringement on ‘true liberation of academy’. Moreover the successive coercive measures of the US military government instigated the such emotion of students. Students led movement expressing their strong rage against the US military government as their primitive passion and desires were damaged by foreign intervention, the US military government. In short, students` rage against the US military government developed the movement against the establishment of national university initiated by the students from the schools to be unified into a national movement.

여성무용수의 경력에 따른 BMI, BMD, Eating Disorder 연구

정인우(Jung, In-Woo),신말연(Shin, Mal-Ryun) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.6

This study was conducted to examine bone mineral density, body mass index and eating disorder of female dancers based on the career. Bone density measurement(Osteosys Co. Ltd., SONOST-2000, KOREA), 6 questions - organization, dance career, age, height, weight, menstrual regularity - and Anorexia Bulimia Inventory questionnaire were conducted on 142 amateur female dancers and 134 professional female dancers. Statistical analysis was conducted using two sample t-tests and multiple correlation analysis. All Statistical procedures were performed by SPSS(Ver. 23.0) windows. There were significant differences p<.05. As a result of the T-tests of the two female dancers groups, there were significant differences in career(t=16.842), removal behavior(t=2.002), and body sensitivity(t=3.236) (p<.05). As a result of multiple correlation analysis, for amateur female dancers, there were significant positive correlations between bone mineral density and removal behavior(r=.212), between body sensitivity and binge eating behavior(r=.314) and between body sensitivity and anxiety(r=.243)(p<.05). For professional female dancers, there were significant positive correlations between body mass index and removal behavior(r=.173) and between body mass index and body sensitivity(r=.196)(p<.05). The health education program for female dancers should be emphasized on the perception of the correlation between the career and the body of dancers.

한국무용 전공자들의 BMI, BMD, Eating Disorder에 관한 추적 연구

정인우(Jung, In-Woo),조정호(Cho, Jung-Ho),신말연(Shin, Mal-Ryun),이지현(Lee, Ji-Hyun),정재현(Jung, Jae-Hyun),김선민(Kim, Sun-Min),김수연(Kim, Soo-Yeoun),손보람(Sohn, Bo-Ram) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.6

This research is a follow-up study on body mass index(BMI), bone mineral density (BMD), and eating disorders in Korean dance professional dancers. The aid of this study is to provide a fundamental basis for proper weight control and daily diet by analysing each group"s physical, psychological, environment change variables and characteristics. Total 81 female Korean dancers were selected including 42 university students, and 39 professional dancers. Data were collected from Anorexia Bulimia Inventory questionnaire and BMD was measured using Quantitative ultrasound. T-score was used as an index of BMD. To compare the changes among participants, the changes were performed two years after the first questionnaires. Statistical analysis were conducted using paired t-test. All statistical procedures were performed by SPSS(Ver12.0) windows. There were significant differences(p<.05) showed on BMD, purging in the university students, and BMD, purging and anxiety in the professional dancers.

Effects of Complex Training and n3PUFA on Body Composition and Adipokine in Young Obese Females

Jung, Jae-Hyun(정재현),Cho, Jung-Ho(조정호),Shin, Mal-Ryun(신말연),Lee, Ji-Hyun(이지현),Kim, Sun-Min(김선민),Jung, In-Woo(정인우),Kim, Soo-Youn(김수연),Sohn, Bo-Ram(손보람) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.2

To investigate the effects of complex training and n-3 polyunsaturated fatty acid (n3PUFA) supplementation on body composition and inflammatory marker in young overweight females. Thirty young overweight females were randomly assigned to three groups: Group I(placebo, 3.6 g/day, n=10), Group Ⅱ [n3PUFA(2.4g/day)+placebo(1.2g/day), n=10], and Group Ⅲ(n-3PUFA, 3.6g/day, n=10) along with complex training for 12 weeks. The complex training involved muscular resistance exercises(50 - 70% of 1RM, 3 - 4d/w, 3 - 20s/r) and aerobic exercises(40 - 75% of HRmax, 3 - 4d/w, 15 - 35min/d). All subjects were assessed before and after treatment for body weight, percentage body fat, and BMI and serum C-reactive protein(CRP) and leptin levels, and the results were statistically analyzed. Significant differences were noted for the mean values of BMI, body weight, and CRP among the three groups. Group Ⅲ had lower CRP levels and body weight as compared to both the placebo groups(p<0.05). The combination of complex training and n-3PUFA supplementation appeared to be important for altering body composition and levels of inflammatory markers in young overweight females.

무용전공 여대생의 골밀도에 영향을 미치는 요인의 관계 분석

정인우(Jung, In-Woo),조정호(Cho, Jung-Ho),신말연(Shin, Mal-Ryun) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.4

This study attempts to analyse correlations between changes of BMD(Bone Mineral Density) for two years, and The Self-assessment Activities, Physical Self-description and Life Pattern of dance-major female college students(N=46). The affecting factors on the BMD was classified into personal factors including the amount of Practice, Physical Fitness, Body Satisfaction, Diet Experience, Frequency of meal/day and were used for the data. There were significant loss differences showed on BMD(p<.05). According to the result of the conjoint anaysis, among Relative importance of factors, the most influencial factor in BMD was Fraquency meal/day followed by Self-assessment Physique(25.92%), Physical Fitness(22.93%), Diet Experience(20.17%), Practice(16.92%) and Body Satisfaction(14.87%). With the conclusion from the study, it is expected to bring positive effects that female dancers in university establish their positive self-physical images through education for weight control. Along with that, developing the program to reinforce their physical strength by increasing activities for the individual dancer should help them to have the good bone density.

젊은 여성의 건강관련체력과 염증지표간의 추정 회귀식 개발

정재현(Jung, Jae-Hyun),조정호(Cho, Jung-Ho),신말연(Shin, Malr-Yun),이지현(Lee, Ji-Hyun),김선민(Kim, Sun-Min),정인우(Jung, In-Woo),김수연(Kim, Soo-Youn),손보람(Sohn, Bo-Ram) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.4

The purpose of this study was to analyze of the relationship between young women’s health-related fitness and inflammatory markers and to develop the predicting regression equation with the significant factor. The 157 young females (age: 20.159±1.876yrs, BMI: 22.457±2.408 Kg/m²) were participated in this study. We measured percent body fat, body mass index, muscular strength, muscular endurance, flexibility, cardiorespiratory endurance, and tumor necrosis factor-α(TNF-α) level using an enzymatic method. Percent body fat, weight, height and body mass index were analyzed using bioelectrical impedance(Biospace Co). TNF-α was analyzed using the reagent, and after blood collection. Pearson product-moment correlation was used to investigate correlations between TNF-α and concentration of body composition, health-related physical fitness. Multiple linear regression was used to examine the associations between TNF-α and concentration of body composition, health-related physical fitness. TNF-α was significantly associated with muscular strength(r=.403, p〈.001) and cardiorespiratory endurance(r=.363, p〈.001). In multiple linear regression analysis, muscular strength(B=.017, t=4.057), and cardiorespiratory endurance)B=.105, t=3.260) were shown to be significant predictors of cardiorespiratory endurance and muscular strength account for a variance in TNF-α of 24% in young female. Consequently, young women of TNF-α and muscular strength, cardiovascular endurance is significantly correlated (p〈.000) was established. Second, regression analysis using a stepwise selection method for creating a regression expression for estimating the results of TNF-α of the young woman, a regression equation to estimate y=3.447-.017(muscular strength)+.105(cardiovascular endurance).

폴리(우레탄-에틸 아크릴레이트) 혼성 에멀젼의 합성과 물성 비교 연구

정인우 ( In Woo Cheong ),이종길 ( Jong Kil Lee ),김중현 ( Jung Hyun Kim ) 한국공업화학회 2005 공업화학 Vol.16 No.1