남북관계 있어서의 스포츠의 역할

최승룡 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

We know that it is necessary to promote exchanges in various fields, including politics, economics and etc., between South and North Korea for the unification of Korean peninsula. But we also know that some difficulties are in the way of those exchanges, because South and North Korea have been separated since 1945 and it has made serious heterogeneities in two societies. As a precondition for the unification of Korean peninsula, therefore, South and North Korea need to recover the homogeneities as a race and expand the exchanges in the area of sports field. The exchanges of sports which join bodies to bodies and link hearts with hearts, possibly develop a new partnership based on mutual understanding and trust, and possibly recover the homogeneities as a race. In order to activate the exchanges of sports between South and North Korea, it is necessary for us to offer legal and institutional supports with the agreements for ruling sports games and operating sports funds. And also, we need to promote the various, continuous, and step-by-step exchanges of sports. We need to have the community senses as a race to unify South and North Korea. Activating the exchanges of sports will make a great contribution towards this without any political accounts. Here, I suggest some principles in the exchanges of sports. Firstly, not to speak of building a unified team, constructing a unified cheering party, and having mutual visiting games, we should make efforts to foster and support the industries in relation to sports, and exchange and share the information in relation to sports. Also we need to expand the opportunities for a variety of interpersonal exchanges between South and North Korea. Secondly, needless to say promote government-level or athletic group-level cooperation, private-level cooperation need to be also activated. The efforts for the spontaneous and autonomous cooperation between two societies are positively encouraged. Thirdly, we should promote and accomplish regularly the mutual visiting of sports games like taekwondo or Korean wrestling, which have strong traditional factors in South and North Korea, in order to cultivate the community senses as a race. Finally, we need to standardize the differences in athletic terms and athletic rules between South and North Korea.

냉매 R717과 HRC134a를 작동유체로 이용한 냉동장치의 성능특성에 관한 연구

김성배,김병철,하옥남 朝鮮大學校 機械技術硏究所 2007 機械技術硏究 Vol.10 No.1

Nowadays HCFCs refrigerants are restricted because it causes the depletion of ozone layer. However, natural gases such as ammonia as an organic compound, propane and propylene as hydrocarbon are easy and cheap to obtain as well as environmental. Accordingly, this experiment apply the R717 and HFC134a to study the performance characteristic from the superheat control and compare the energy efficiency of two refrigerants from the high performance. The condensing pressure of refrigeration system is increased from 15bar to 16bar and degree of superheat is increased from O℃ to 5℃ at each condensing pressure. As the result of experiment, when comparing the each COP, we knew the R717 is suitable as the alternative refrigerant of the HFC134a.

전력시스템의 전압변동 현상과 최적 전압보상 방안에 관한 연구

김승환,유인근 창원대학교 산업기술연구소 2001 産技硏論文集 Vol.15 No.-

In resent years, electric power quality has become an important issue in power systems. A rapid development of high technology society encompassing sensitive loads raise the increasing dependence of higher quality electric power, and consumers request the high reliability in electric power than ever before. Consumers wanted mainly the reduction of duration of voltage variation in the past. Generally, power quality is voltage, frequency, reliability(outage) etc. The sources and characteristics for voltage variation of power system and the effects for electric equipment of voltage variation are analized in this paper. The voltage variation and compensation countermeasures of west Kyung-nam province in KEPCO system have been simulated using PSS/e. The voltage drop is measured in the case of SLGF(single line ground fault) and TPSCF(three phase short circuit fault), at 345kV transmission line and bus, 154kV, 23kV bus and 6.6kV bus of industry. The voltage compensation characteristic of Generator, transformer and Static condenser, and the voltage compensation limits value of the compensation methods are observed, and the results of measurement at the condition of normal and abnormal(the status of 1 line open) of the 2 lines radial power systems are also analyzed. In the abnormal power system, the adaption of S.V.C, with method of high speed and continuous controls is simulated for voltage compensation. It is shown that the S.V.C is the best voltage compensation method in loop power system or 2 lines radial system.

문학교육과 신자유주의 세계체제

김승환 한국문학교육학회 1999 문학교육학 Vol.3 No.-

We have been confronted with the unexpecting situation of the economic crisis last two years. Under the half-colonial economic management of IMF, most Korean realized our political and economic system is so fragile that we should scrutinize over the reason and process of that situation. We have two important themes about our Nation, the one is the unification of north and south Korea, the other is the development and prosperity of the nation. When we met with the worst economic hangover we concerned about the feature of our nation. Most important thing we have to know is history of the world and relationship between Korean history and World history. New-liberalism came before we know it, that is new ideology of science of the intelligence and financial capitalism. Then, what could we do under such fluctuation? What should we prepare for the literature education of the 21th? I would say several brief items for the literature education of the 21th century. First, we'd rather prepare literature education under the union of two nation, south and north Korea. Second, we can seek for the imagined community of Korea through legacy of traditional literature. Third, we must undertake literature education from the East-Asian point of view. Forth, we need unification-oriented way of life and open mind of literary teacher for the unification. Fifth, education process, content of the education items, publishing of the textbook should be designed for overcome such divided system. One state want to control the general education and their own peoples and to spread the goal of the Nation based on special ideology. So literature education usually was ideological and utopiaoriented tendency. Then what will be happen in the feature if we can't get over this divided situation of south and north? We encourage student to prepare unification-oriented mind for our literature education of 21th century. In that case, literature education is useful for that through the imagined community of Korea.

상피성 임파부종 환자의 치료 : 증례보고 Case Report

김성중 한국전문물리치료학회 1999 한국전문물리치료학회지 Vol.6 No.3

釜山地方의 堂祭攷

金承璨 東亞大學校 文理科大學 附屬 韓國民俗文化硏究所 1978 民俗文化 Vol.1 No.1

To tell briefly the conclusions made from the survey of Dangsan-rite of Busan district; 1) The order of the Dangsan-rite; mountain-god rite→Golmaegi dagsan rite→Golmaegi rite. 2) The rite of Dangsan in usually held in the midnight of the 15th day of January. 3) The Dangsan-rite if may be one of the fertlity rites to supplicate tile village's safely and a good harvest of the year.

R134a 냉동장치의 과열도 변화에 의한 성능 특성 연구

김성배,하옥남 朝鮮大學校 機械技術硏究所 2007 機械技術硏究 Vol.10 No.1

Since the use of CFCs and HCFCs refrigerants are to be restricted due to the depletion of ozone layer, this experiment applies the R134a gas to study the performance characteristic from the superheat control for improving the energy efficiency. The experiments are carried out for the condensing pressure of refrigeration system from 1.5MPa to 1.6MPa by 0.05 MPa and for superheat temperature from O℃ to 5℃ by 1℃ at each condensing pressure. As a result of experiment, when the superheat temperature is 1℃ at each condensing pressure, the refrigeration system has the highest performance.

기립자세에서 발위치가 무릎 폄근의 등척성수축 근전도 활성도에 미치는 영향

김성중,권오윤,조상현,황지혜 한국전문물리치료학회 2001 한국전문물리치료학회지 Vol.8 No.2

This study was designed to identify the effects of foot position on electromyographic (EMG) activity of the quadriceps femoris during maximum voluntary contraction (MVC) in standing. Twenty young adults who had not experienced any knee injuries were recruited. Their Q-angles were within a normal range. They were asked to stand in five different foot positions (40˚externally rotated, 30˚ internally rotated, neutral, 20˚ plantarflexed, and 10˚dorsiflexed foot position). The EMG activities of the vastus lateralis (VL), rectum femoris (RF), and vastus medialis oblique (VMO) were recorded in standing by surface electrodes and normalized by MVC EMG values derived from manual muscle test. The normalized EMG activity levels (%MVC EMG) of muscles in the five foot positions were compared using repeated measures ANOVA. The EMG activity levels of the VL, RF, and VMO were the highest when foot was externally rotated. The EMG activity levels of the VL and RF were significantly different among the foot positions (p<.05). However, EMG activity levels of the VL, RF, VMO, and VMO/VL ratio did not show significant differences in each foot position (p> .05). The results suggest that the quadriceps femoris may be effectively activated by performing MVC a: an externally rotated foot position. Therefore, the externally rotated foot position can be considered as an effective foot position for quadriceps femoris strengthening exercise. Further studies are needed to identify whether there are differences in the effects of foot position on muscle strength after MVC exercise of quadriceps femoris in standing.

관절염 환자의 실태와 관련요인에 대한 분석적 연구

정승기,남철현,신두만,양숙희,김기열,이미경,문기내 대한보건협회 2002 대한보건연구 Vol.28 No.3

This study was conducted to examine the condition of patients with arthritis and its related factors. Data were collected from 100 people who suffered from arthritis in Seoul. Busan, Daegu, Daejun, Junjoo, and pohang from April 2, 2000 to July 31, 2000. The results of this study are summarized as follows : 1. 6L0% of the subjects were female. The incidence rate of arthritis was higher in the higher age group, lower educated group, and thinner group. In case of male, the incidence rate was higher in the groups of single, residents in big cities, and technicians. In case of female, it was higher in the groups of the married, residents in towns or villages, and housewives. 2. According to the parts of arthritis, knee joint covered 67.4% and backspine joint covered 9.0%. The incidence rate of arthritis was higher in the groups of forties, housewives, single, irreligious people, residents in towns and villages, primary school graduates, thin people, and walk exercisers. 3. The arthritis patients felt pain most when they stood up (31.5%). According to the time when they felt pain most, the time when they were active during daytime was 31.5% and nighttime was 29.8%. When they got up in the morning was 22.4%, while 10.9% felt pain all cay long. 4. they had arthralgia knees and cramp in crook of the knees (21.8%). Their knees ticked when they moved (21.1%). The had to rest hands on anyplace when they stood up (18.7%) and they could not completely unfold their knees. 5. The medical institutions which diagnosed them showed significant difference in the variables of sex, age, marital status, religion, place in residence, education level, economic status, obesity level, exercise, parts of arthritis, and posture of feeling pain. from above results, it can be concluded that it is necessary to develop appropriate medical treatment on the basis of the respondents' socio-democraphic characteristics, pain parts, period of having a pain, satisfaction level with treatment and its related factors. Therefore, related professionals and organizations must develop education program for prevention of arthritis in order to educate them.

수질개선을 위한 Fixation과 Air Jet System 개발

권성환,정광영 公州大學校 工學硏究院 生産技術硏究所 2003 論文集 Vol.11 No.-

This paper presents development of a fixation and an air jet system for water quality improvement. The fixation is a dredging machine that scoops or suctions sediment from the bottom of waterways. The air jet system is a system to blow air and water in the water for water quality improvement. A fixation and an air jet system are designed and their proto type models are made for water quality improvement. Overall structures of the two are introduced.