장기미집행 시설녹지 보상 우선순위 기준 정립방안

김원주(Won-Ju Kim),진정규(Jung-Kyu Jin) 서울연구원 2015 서울연구원 정책과제연구보고서 Vol.- No.-

복합운동 수행이 비만청소년의 혈중 C-reactive protein, Interleukin-6, 혈중 지질 및 인슐린 저항성에 미치는 영향

김정규 ( Jung Kyu Kim ),신영오 ( Young Oh Shin ),문희원 ( Hee Won Moon ) 한국스포츠정책과학원(구 한국스포츠개발원) 2007 체육과학연구 Vol.18 No.2

본 연구에서는 비만청소년을 대상으로 저항성운동과 유산소운동을 병행한 복합운동을 수행하는 것이 혈중 C-reactive protein(CRP), interleukin-6(IL-6), 혈중 지질 및 인슐린 저항성(HOMA-IR)에 미치는 영향을 알아보고자 하였다. 연구 대상은 체지방률 30% 이상의 비만청소년(n=10)이었고 저항성운동(60% 1RM)과 유산소운동(60% HRR)으로 구성된 복합운동을 주 4회 8주 동안 수행하도록 하였다. 비만청소년의 혈중 CRP와 IL-6 및 인슐린 저항성 지표를 성별과 연령이 일치하는 정상청소년(n=10)의 변인들과 비교하였고, 복합운동 수행이 이들 변인에 미치는 영향을 알아보기 위해 운동 전후의 수치들을 비교하였다. 연구 결과, ① 복합운동 수행은 비만에서 증가되었던 체중, BMI, 체지방률 및 체중에 대한 제지방량의 비율을 유의하게 감소시켰다. ② 혈중 지질 성분인 TC, TG, LDL-C, HDL-C 수치는 복합운동 수행 후 유의하게 변화되지 않았으나 대조군에 비해 유의하게 높았던 인슐린 농도와 HOMA-IR 지표는 8주 동안의 복합운동 수행 후 유의하게 감소하였다. ③ 혈중 CRP와 IL-6가 대조군에 비해 비만청소년에서 유의하게 증가되어 있었으나 복합운동 수행 후 유의하게 감소된 것을 확인하였다. 결론적으로, 비만청소년을 대상으로 저항성운동과 유산소운동을 병행한 복합운동을 수행하는 것은 비만으로 인한 전신적 염증반응을 유의하게 억제함을 혈중 CRP와 IL-6가 감소된 것으로 알 수 있었고, 이들과 밀접한 상관성이 있는 인슐린 저항성 또한 감소시킨다는 것을 확인하였다. The purpose of this study is to assess the effects of combined aerobic and resistance exercise (aerobic exercise at 60% HRR, resistance exercise at 60% 1RM) on plasma C reactive-protein (CRP), interleukin-6 (IL-6), lipids, and insulin resistance (HOMA-IR) in obese adolescent. Exercise program was performed for 8 weeks. Body composition and blood biochemical variables were analyzed before and after exercise training. In the results, there were significant differences between obese adolescent group and age-matched control group. Body weight, %fat, BMI, plasma insulin, HOMA-IR, CRP, and IL-6 in obese adolescent were increased significantly than in control group. However, these variables including plasma CRP, IL-6, and HOMA-IR in obese adolescent were decreased significantly after exercise. In conclusion, combined aerobic and resistance exercise program in obese adolescent appears to be helpful for improving the obesity and lowering obese-induced systemic inflammation.

평직복합재의 노치강도 및 피로특성에 미치는 보조원공의 영향

김정규,심동석,한민규,Kim, Jung-Kyu,Shim, Dong-Suk,Han, Min-Gyu 대한기계학회 1997 大韓機械學會論文集A Vol.21 No.11

The relaxation of stress concentration in notched members can be very significant in the improvement of notched strength and fatigue life. This paper investigated the relationship of stress concentration factor, and notched strength and fatigue life. The stress concentration factors were analyzed by FEM. Uniaxial tensile and fatigue tests were carried on plain woven composite specimens which have a main hole and two defence holes. From experimental results, the notched strength and the fatigue limit increased up to about 50% and 30% respectively due to the reduction in stress concentration. The fatigue lives predicted by Juvinall's approach were underestimated than test results and this trends were remarkable as nothed strength increased. This is because of the underestimation of a coefficient. A in S-N curve (.sigma.$_{ar}$ =A $N_{f}$ $^{B}$). Therefore, considering notched strength the coefficient A was modified. The fatigue lives by this process were agreed well with the experimental results.sults.

시민 건강증진 위한 도시공원 활용도의 향상방안

김원주(Won-Ju Kim),손창우(Chang-Woo Shon),진정규(Jung-Kyu Jin),채진해(Jin-Hae Chae) 서울연구원 2017 서울연구원 정책과제연구보고서 Vol.- No.-

대학특성화 사업과 중국교류 사례연구

김정규(Kim Jung Kyu)(金廷奎),윤일(Yoon Il)(尹一),김현태(Kim Hyun Tae)(金炫兌),손동주(Son Dong Ju)(孫東周) 대한중국학회 2016 중국학 Vol.57 No.-

대학의 특성화 사업은 빠르게 급감하고 있는 학령인구 감소로 인한 대학의 위기, 나아가 지역 특성화 구축을 통한 대학생존과 관련하여 중요한 의미를 가진다. 본 논문은 많은 대학들이 특성화의 한 축으로 설정하고 있는 국제교류를 통한 해외 네트워크 구축, 특히 중국과의 연계를 기획하고 있는 관계자들에게 도움을 주고자 한다. 구체적으로 사례연구 방법론을 사용하여 MICE사업단이 실시한 중국어 어학능력 강화사업, 중국 필드워크, 그리고 중국 인턴십을 소개하여 시사점을 제공하고자 하였다. 주목할 요인은 교육의 맥락에서 참여 학생들의 사전지식 점검과 프로그램 실시에서 만족감을 높일 수 있는 방식, 그리고 중국관계자들의 소통방식 등으로 나타났다. 이러한 결과들은 향후 중국과의 국제교류 기획에 작은 도움이 될 것이다. At Korea now, rapid reduction of studying population and also long-steady economic recession urge for universities to expenditure new projects which called University of Creative Korea project by Korea government especially Education Administrators. The project focuses on establishing local and unique education systems which link to get jobs after graduation. Within this regards, numerous colleges have focused on local-based education tracks and moreover, developed international relationship, especially with China for enhancing competitiveness for job employment. Utilizing a case study methodology, the current study introduced MICE team p roject (Creative Korea project) and analyzed the team s cases which include a language two-tracks system, a fieldwork toward China, and an internship with China local companies. Notable findings are following: pre-preparation for participated students about programs which are related with companies or government of China showed strong relationship with significant satisfactions from the participation, and it was also very critical to design communication strategies with China workers for fieldwork and internship in terms of efficiency of the program. More theoretical explanations and implications for China study field are discussed.

Empathy and Narrative Ad : Focusing on the Effects of Plot and Message Sensation Value

Jung Kyu Kim(김정규) 한국방송학회 2015 한국방송학회 학술대회 논문집 Vol.2015 No.4

최대운동수행으로 유도된 근통증이 점프 착지 동작에서의 하지 근육 활성도와 무릎 및 발목 각도에 미치는 영향

김정규(Kim, Jung-Kyu),최상진(Choi, Sang-Jin) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.59

The purpose of this study was to investigate the effects of maximal muscle contraction exercise induced muscle soreness on lower extremities muscle activities, angles of knee and ankle in drop landing. Six healthy recreational volleyball player participated in the study. Three trials of Intermittent maximal muscle contraction exercise was performed on a bicycle ergometer for 30 sec. The rest interval between maximal contraction exercise was 3 min. EMG signals of lower extremities were recorded during drop landing before and after maximal muscle contraction exercise and we also collected the data of angles of knee and ankle in drop landing. Statistical analysis of the findings of this study showed that maximal muscle contraction exercise induced muscle soreness caused significant increase in the muscle EMG of the lower extremities muscle when performing the drop landing. Also muscle soreness played roll in increasing the angle of knee and ankle in drop landing. In conclusion, this study showed that maximal exercise induced muscle soreness increased the lower extremity muscle recruitment and angles of knee and ankle in dominant leg to keep the body stabilizing and position. Muscle soreness may increase the risk for musculoskeletal injury during rapid perturbations (as occurs in most sport activities) and therefore, exercise programs for patients and athletes should be carefully monitored for signs of muscle soreness after exercise and training to avoid deficits that might compromise dynamic joint stability.

T. S. 엘리엇의 『알프레드 프루프록의 연가』에 나타난 타자 -들뢰즈의 이론을 중심으로-

김정규 ( Kim Jung Kyu ) 대한영어영문학회 2011 영어영문학연구 Vol.37 No.1

In “The Love Song of J. Alfred Prufrock” Eliot has defined his position by describing the world from which he is isolated and alienated. In this poetry, Prufrock attempts to convey his feelings but he partially loses his grasp on those feelings, for they are inexpressible. These feelings, so intense and indefinable, lead to the overwhelming question which is equally difficult to express. Prufrock’s inner self is hidden from the others by his own fears and social conventions, because timidity conquers the suppressed self. This awful separation cannot be one from the first to the last. Deleuze suggests that his work grounds a new conception of the Other-the Other as expression of a possible world, as a structure that precedes any subsequent dialectical mediation, including the master-slave dialectic of social relations. I have found, therefore, this poetry holds the key to a new understanding of the Other. (Chung-Ang University)

非結石性 膽囊炎

김정규(Jung Kyu Kim),임태진(Tae Jin Lim),박영관(Young Kwan Park) 대한외과학회 1984 Annals of Surgical Treatment and Research Vol.26 No.5

7075-T6 A1 합금의 피로균열진전의 변동성에 대한 확률론적 해석

김정규,심동석,Kim, Jung-Kyu,Shim, Dong-Suk 대한기계학회 1996 大韓機械學會論文集A Vol.20 No.7

The stochastic properties of variation in fatigue crack growth are important in reliability and stability of structures. In this study,the stochastic model for the variation of fatigue crack growth rate was proposed in consideration of nonhomogeneity of materials. For this model, experiments were ocnducted on 7075-T6 aluminum alloy under the constant stress intensity factor range. The variation of fatigue crack growth rate was expressed by random variables Z and r based on the variation of material coefficients C and m in the paris-Erodogan's equation. The distribution of fatigue life with respect to the stress intensity factor range was evaluated by the stochastic Markov chain model based on the Paris-Erdogan's equation. The merit of proposed model is that only a small number of test are required to determine this this function, and fatigue crack growth life is easily predicted at the given stress intensity factor range.