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      • 김정은 체제의 구축과 변화전망

        박종문 ( Jong Moon Park ) 이실학회(구 한국경찰이론과실무학회) 2012 경찰연구논집 Vol.10 No.-

        북한을 철권통치 했던 김정일이 사망하면서 아들인 김정은이 3대 권력을 세습하였다. 3년이라는 짧은 후계수업 기간과 권력기반마저 미약하여 많은 우려를 자아냈으나, 현재까지 별다른 어려움 없이 최고사령관과 당 제1비서, 당 중앙군사위원장, 국방위원회 제1위원장으로 추대되면서 북한의 최고 지도자가 되었다. 김정은은 아버지와 달리 TV생중계와 공개연설 그리고 스킨십 등으로 대중 친화적이고 새로운 정치스타일을 보이면서 긍정적인 북한의 변화를 예측하게 하는 한편 공개연설을 통해 김일성 주체사상과 김정일의 선군정치를 계승·발전시켜 군사강국·경제강국을 달성하겠다는 다짐과 장거리 미사일을 발사하고 핵개발을 포기하지 않을 것이라는 입장을 보이고 있다. 앞으로 김정은은 체제 안정을 위하여 대내적으로 군부세력을 관리하고 당의 권한을 강화시켜 지도력을 강화하고, 주민의 생활을 개선과 경제난국을 타개하기 위한 경제정책을 펼칠 것이다. 대외적으로는 국제적인 고립을 피하고 정권의 존속을 위하여 절대적인 후원국인 중국과 협조관계를 공고히 하고, 미국에 대해서는 한국을 배제한 채 강온정책으로 평화협정 채결과 경제지원을 받기 위해 노력할 것이다. 또 한국에 대해서는 이명박 정부의 ``원칙 있는 대북정책``에 극도로 반감을 표출하고 있어 현 정권에서는 대남강경정책을 펼치다가 차기 정부와는 새로운 돌파구를 찾을 것으로 보인다. 특히 2012년은 한국의 대통령 선거를 비롯한 한반도 주변 주요국들의 정권교체가 있는 해로서 김정은 체제의 안정성과 향후 대내외정책에 따라 동북아와 한반도의 평화에 절대적인 영향을 미칠 것이다. 따라서 북한의 대내외 정책 변화를 신속정확하게 파악하고 국제사회와 긴밀한 협력으로 김정은의 군사적 모험주의에 대비하고 북한의 경제 개선전략을 지원함으로써 갈등과 대립에서 협력과 공동번영의 한반도로 거듭나야 할 것이다. Immediately after his father Kim Jong-il`s death, the younger Kim Jong-un was hailed as “the great successor”. Even though some of experts expressed their concerns that Kim Jong-un took only 3-year-class to be a successor and his political background was not strong enough, without any difficulty, he has held the titles of the First Secretary of the Workers` Party of Korea, the Chairman of the Central Military Commission, First Chairman of the National Defence Commission of North Korea and the Supreme Commander of the Korean People`s Army. And also he was officially declared the supreme leader of North Korea. 57) Kim Jong-un shows that he has new and public-friendly style of leadership which is different from that of his father. This implicates that North Korea will change in a positive way. He made his first public speech as North Korea marked the 100th anniversary of the birthday of Kim Il-sung on 15 April, praising the “military first” doctrine and emphasizing the need of economic growth. A few months into his leadership, North Korea launched a long-range missile which it said would put a satellite into orbit. It shows that Kim Jong-un will not give up reinforcing North Korea`s nuclear capability. In the future, Kim Jong-un will control military authorities, strengthen his leadership and push ahead economic policy to overcome financial difficulties internally. Externally, he will cement friendly relations which have existed between North Korea and China to avoid international isolation and maintain his regime. In addition, he will try to conclude a peace treaty between North Korea and the United States and demand economic aid. Regarding South Korea, Kim Jong-un has antagonism toward policy of Lee Myung-bak administration on North Korea. Therefore he has taken his hard-lined offensive movements against South Korea and he may shift to more moderate policy toward South Korea in the next government. In particular, there will be some of important events this year, such as an upcoming presidential election in South Korea and change of government in other neighboring countries. The stability and internal/external policy of North Korea will have a strong influence on peace of Northeast Asia and Korean peninsular. In conclusion, South Korea should analyze the whole situation of North Korea promptly and accurately, cooperate with the U.S., China and the International Society, develop national security strategy against Kim Jong-un`s “military first” doctrine and support the economic development plan of North Korea. By doing so, the relationship between South Korea and North Korea will be improved for the better.

      • 老齡者의 建康을 위한 生活習慣 實態調査

        申東敏,長鳳愚,李揆文,金賢俊,金昌範,崔宗洙,崔鍾晥,李鍾珏,金圭碩,趙庚旭,金鍾聲,朴鍾振 平生體育硏究所 論文集 1987 平生體育硏究所 論文集 Vol.2 No.-

        With a view to examining the habit and method in which old people maintain and improve their health, we consulted 551 men and 444 women who were over 65 years old, and concluded as follows: 1. Habit of eating It's been revealed that most of the old people keep a regular eating hour, control the quantity of meal or eat a little food, and prefer vegetables to meat. 2. Mental health Old people feel the necessity for mental health and most of them (about 80%) keep good mental health without becoming pessimistic. Their chief concenrs have turned out to be about their sons and daughters and their own health and finance. 3. Managing Good Health It has been revelaed that old people do not possess any special kind of secret to keep good health but taking plenty of rest, regular meal, and proper exercise, and many of them (about 60%) have been shown to eat invigorant food that they can easily get around their living area. 4. Physical Functions It has been revealed that many old people are conscious of some symptoms about their parts of body and about to percent of them suffers from neuralgia. Some measures like medical aid especially for old people need to be taken as soon as possible. As we have found that the health-keeping method of old people consists plenty of rest, proper exercise, and appropriate nutrition, we can conclude that the recreatonal and culture facilities and programs for keeping old people in good health should be developed. It is also necessary to study food that contribute to their health and develop ways to get rid of the stresses to which they are exposed in their daily life. Presides, it is natural that government found an administrative department to deal with these matters effectively.

      • 서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

        김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

        In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

      • Increased expression of P53 and Bax in the spinal cords of rats with experimental autoimmune encephalomylitis

        문창종,김승준,위명복,김희석,정종태,박전홍,지영흔,Tanumab, Naoyuki,Matsumoto, Yoh,신태균 濟州大學校 農科大學 動物科學硏究所 2000 動物科學論叢 Vol.15 No.1

        The expression of pro-apoptotic molecules, p53 and Bax, in the spinal cord of rats with experimental autoimmune encephalomyelitis (EAE) was examined. Apoptosis was confirmed by the terminal deoxynucleotidyl transferasemediated dUTP nick end-labeling (TUNEL) method. TUSEL (+) apoptotic cells were mainly either ED1 (+) macrophages or T-cells in the parenchyma of E N . Western blot analysis showed that both p53 and Bax expression significantly ( p < 0.01) increased in the spinal cords of EAE rats at the peak stage, and thereafter declined. An immunohistochemical study showed that inflammatory cells (notably T cells) in the parenchyma express p53 and Bax, while brain cells, includng neurons and glia, were devoid of these nuclear staining of these molecules. The nuclear expression of p53 largely matches apoptotic cells in the parenchyma of EAE. These finchngs suggest that pro-apoptotic molecules, p53 and Bax, may play an important role in eliminating T cells in the parenchyma in EAE.

      • 흰쥐 시상에서 Epidermal growth factor receptor면역반응 신경세포의 생후 발달에 관한 연구

        박영란,정윤영,김종중,문정석,오재욱,정영욱,김주수 조선대학교 2003 The Medical Journal of Chosun University Vol.28 No.1

        Background and Objectives : Epidermal growth factor receptor (EGFR), a 170-kDa transmembrane glycoprotein, appears to mediate epidermal growth factor (EGF) activity. Transforming growth factor-α and EGF produce their biological effects in numerous systems by stimulating the EGFR In this study, we examine the postnatal development of EGFR immunoreactivity in the different regions of the thalamus of the rat Materials and Methods : The present study is based on 28 postnatal cases of rat thalamus ranging from the day of birth, postnatal day 0 (P0) to 30 days (P3, P5, P10, P15, P20, P30), and these cases were compared with adult rat thalamus. Cryostat sections were processed free-floating with monoclonal antibody by immunohistochemistry Results : EGFR immunoreactivity in the thalamus of the rat showed very different patterns according to postnatal ages and thalamic areas. EGFR-immunoreactive cells appeared in the first two postnatal weeks, except the ventral posterior thalamic nuclei. In the early postnatal days, EGFR-immunoreactive cells appeared thalamic midline structures, increased progressively in the first two postnatal weeks, and followed mediolateral gradient. The mature patterns of EGFR-immunoreactive cells were achieved at P20 Conclusion : These data indicate that the maturation of EGFR-immunoreactive cells requires a relatively prolonged period of time to achieve an adult configuration. Many growth factors probably play protective or neurotrophic roles at EGFR-immunoreactive neurons of thalamus both young and adult rats In addition to difference in time of appearance in thalamic nuclei and developing pattern with mediolateral gradient suggest that EGFR-immunoreactivities are correlated with the appearance of the related functional.

      • 제7차 수학과 교육과정에 대한 교사들의 인식과 적용상의 문제점

        문선미,박종서 진주교육대학교 과학교육연구소 2000 科學敎育硏究 Vol.26 No.-

        This study is designed to find out the understanding of school teachers in relation to the 7th mathematics curriculum revised in accordance with the changes and needs of the day and the problems coming from its application in classes with the help of a questionnaire research, and to come up with the solutions. We worked with first-grade and second-grade teachers in such districts as Chinju, Hadong, Kimhae and Yangsan with the aid of questionnaires, using 285 copies as a means of analysis materials. According to the research, the subjects trunk of the purports or contents of the 7th mathematics curriculum as proper in principle, feeling that it is too ideal a curriculum that doesn't take the given actual condition intro consideration. The subjects hold that the fact that what was originally intended from the 7th mathematics curriculum at the outset fail to be realized in the fields of education is ascribable to such factors as lack of loaming materials, an excessive number of students, too much leaning per period, and lack of their understanding of the curriculum and teaching methods and so forth. We would like to make the following suggestions with a view to working out the problems coming from the application of the 7th mathematics curriculum. First, the number of students per class should be reduced to less than 30. Because it is hard to form mathematic concepts through specific operational activities, playful learning, and intention-exchanging activities due to the present number of students, and it is extremely difficult to carry out level-based classes. Second, standardized learning materials should be provided. Though a large number of learning materials are needed in view of the math text, the actual condition of the schools leaves much to be desired on account of lack of teaming materials, which inhibits classes from going smoothly. Therefore, at least such basic materials as numerical models, cards, and building blocks should be distributed. Third, it is necessary to make policy-related efforts to develop a variety of training programs for the teachers and to expand training opportunities. I would like to suggest that teacher-training programs should be worked out in relation to top-notch thinking or various kinds of theories on math and the reorganization of the curriculum with a view to involve more teachers. With this in mind, such institutions as EBS and Teachers' Training Center, etc. should hopefully work out and implement high-quality teachers' training programs. Fourth, it is necessary for teachers to change their minds. The subjects find it hard to teach their students because there are too many to teach and lean by period and the contents of learning have been upgraded. This is attributable to the teachers' views on the textbook: They regard it as absolute. So it is absolutely necessary for the teachers to apply the curriculum to each class situation based on changes in their minds and to look upon the textbook as one of materials to attain the purpose of education and to be possessed of insight as experts well- versed in the curriculum in a more broad perspective. With this in mind, the teachers should make continuous efforts and at the same time the higher educational institutions also make policy-related efforts to encourage more teachers to make a real study and to make sincere efforts.

      • 구륜이동로보트의 기구학 모델의 극좌표 변환과 기준모델 적응제어에 기초한 경로추적 제어기 설계

        金鍾寓,金元圭,朴鍾國 경희대학교 산학협력기술연구원 1997 산학협력기술연구논문집 Vol.3 No.-

        This paper presents the kinematic model and the design of a model-reference adaptive controller for wheeled-mobile robots(WMRs) with 2 d.o.f. We derive the forward kinematics and the inverse kinematics to calculate the wheel-velocity and body-velocity. The controlled variables are represented in the polar coordinate so that the number of the controlled variable can be reduced to the same number as the control input. A controller is proposed for path tracking, and then controller parameters are modified by adaptation law based on model-reference adaptive control(MRAC) each step. The designed adaptive controller is analyzed, and its stability and convergence are proved Simulation is conducted to evaluate the control system and the results are presented

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