거제도산 맹종죽(Phyllostachys edulis)추출물의 항균활성

정숙현 東西大學校 2000 동서논문집 Vol.6 No.-

The antibacterial activity of bamboo(Phyllostachys edulis : from Gueje island) extracts is investigated on 10 bacteria. The extracts are prepared using acetone, ethyl acetate, ethyl ether and methanol with roots, leaves and culms of bamboo. The cults extract showed the most effective antibacterial activity and the others are in the order of leaf and root extracts by hole-test. For the effect of extraction solvent on antibacterial activity, methanol is the most efficient to inhibit bacteria and the others result on in the order of acetone, ethyl ether and ethyl acetate in culms, ethyl ether, ethyl acetate and acetone in leaves. Among the bacteria V.parahaemoylticus is inhibited strongly by bamboo extracts and M.luteus, S.aureus, B.subtilis and K.pneumonia are also inhibited. MICs of M.luteus, K.pneumonia, and V.parahaemoylticus with methanol extract of cults are mesured 0.6%, 0.9%, and 1.2% (converted by fresh culm W/V) respectively. Lethal effect of methanol extract of 15g culm is observed incubating 100m1 media with 2 × 105 cfu/ml of M.luteus at 35℃. Decimal lethal time is calculation 78min. Key words : Bamboo extracts, Antimicrobial activity, MIC

국가와 여성과의 관계에 대한 일고찰 : 탁아정책을 중심으로

정현숙 이화여자대학교 한국여성연구소 1989 여성학논집 Vol.6 No.-

This study was conducted with a vision of the state as a potential tool to help implementing women's liberation. In doing so, the major role of the state was regarded as reproducing the whole society by reproducing the relationships of production and family reproduction. In particular its relationship with women in the process of performing this role by the state was observed. The endeavor of the state was examined centering around day-care center policies the basic purpose of which was to urge married women to be engaged in wage labor to meet the shortage of women's labor since the early 1980's. They also intended to promote the social reproduction through dual labor of married women workers in both spheres of labor market and family. The results of the analysis of documents and of interview data can be summarized as follows: First, the state's intention behind the policies was to take advantage of the dual labor of married women, which would fulfill its peculiar role of social production. The state encourages married women to become wage laborers and at the same time to contribute to the reproduction of the two spheres, i.e. labor market and family. Second, the acquisition of class consciousness and the contribution to the family income essentially make the married women wage earners fall in a contradictory situation. On the whole, the feasibility of their active participation in the labor disputes and of the weakening of patriarchal relationship in the family increase. Third, this contradiction consequently means a possibility of women's liberation through national policy. However, it is nothing more than merely a possibility. The actualization of the possibility can be achieved only when these women are supported by a strong women's movement toward the state policy.

동학의 도덕 및 도덕사상의 고찰

鄭賢淑 水原大學校 1993 論文集 Vol.11 No.-

We studied Jae-Woo Choi's viewpoint on ethics, human and moral education by investigating the 'Chun-Do-Kyo Kyung-Jun' in particular his three fundamental articles. For the purpose of comparison we also presented a brief review of western philosophy of moral and ethics mainly using 'the Republic' by Plato as a text. We emphasized that there exists a very sharp contrast and difference between the western and the eastern viewpoints on moral and its education.

Don Bosco 예방교육의 현대적 조명

정현숙 水原大學校 2004 論文集 Vol.22 No.-

The three fundamental principles of Don Bosco's preventive education system, 'reason, religion, and love' were briefly reviewed. In order to illuminate the modern significance of the Don Bosco's thoughts we considered modern counseling theories in comparison with the above fundamental principles. First, we compared Ellis' Rational - Emotive Therapy with the 'Reason'-principle. Second, Frankl's Logo Therapy was considered in the light of 'Religion'-principle. Third. Erich Fromm's 'The Art of Loving' was reviewed with respect to the 'Love'-principle. Finally the regulative rules in the preventive education system were viewed in terms of modern behaviorism. The significance of the preventive education system in modern society was discussed

Noradrenaline이 근방추의 흥분성에 미치는 영향

현정,남숙현,홍승길 고려대학교 의과대학 1984 고려대 의대 잡지 Vol.21 No.1

The present experiment was done to determine the effects of noradrenaline on the muscle spindle in cats. The reaction site was determined by recording the changes of impulses from group Ia and group Ⅱ muscular afferents of peripheral sensory nerves and dorsal roots. The results are as follows: 1. 36 group Ia muscular afferents were recorded according to extracellular recording and 5 out of 36 showed enhancement of impulse discharge after 1-2 ㎍ noradrenaline injection, 8 showed decrease and 20 showed initial enhancement followed by decrement, but 3 gave no response at all. 2. The administration of KCI solution did not give nay influences to impulse changes of group Ia muscular afferents activated by noradrenaline, however,the injection of bradykinin diminished the decreasing effect of noradrenaline. 3. A small amount of noradrenaline slightly increased the systemic blood pressure but this kind of blood pressure changes was indifferent to the change of the excitability of group Ia muscular afferents from muscle spindle. However, a large amount of noradrenaline increased the blood pressure about 50 ㎜Hg above normal level which influenced the excitatory effect of the muscle spindle. 4. 22 out of 25 group Ⅱ muscular afferents did not show any responses to noradrenaline. Summerizing above results, it could be assumed that the initial excitatory response of group Ia muscular afferents following the injection of noradrenaline was not attributed to vasoconstriction but to direct effects on muscle stretch receptor, and its depressive response were due to the asphyxia resulted from vasoconstriction. And also, it could be suggested that noradrenaline acts on equator region of the muscle spindle, that is, the distribution area of group Ia muscular afferents.

사업장 근로자의 건강위험 평가도구 개발

정규철,이용애,홍윤철,조희숙,박혜숙,임현술,하은희 이화여자대학교 환경문제연구소 1998 이화환경연구 Vol.2 No.-

Health Risk Appraisal(HRA) is usually defined as a process by which we expect of individual's chances of acquiring specific diseases within a defined period of time. The concept of worksite as an area of health maintenance and promotion is newly developing. Our movement for health promotion of employees has been increasingly known in the worksite. The aim of this study is to develop health risk appraisal tools about health promotion at the worksite for employees. We performed this study by two steps: one step was to develop a HRA questionnaire of worksites in Korea, another was to evaluate the reliability of the questionnaire. For developing HRA questionnaire, we reviewed scientific examples at first, and then weighted the score by delphi. To evaluate the reliability of developed questionnaire, we carried out survey by test-retest method. A total of 131 employees completed HRA questionnaire on two times. The results are as follows. The total score of health risk in unhealthy workers was higher than that of healthy workers. The range of test-retest reliability of responses to the questionnaire was 0.57-0.94. Therefore it seems that this questionnaire was very suitable to assess the health behavior of workers. In conclusion, the developed HRA questionnaire can be used as a tool for evaluating health behavior and for providing health counseling materials.

잭슨 구조적 프로그래밍 방법의 통합을 위한 새로운 객체지향 방법에 관한 연구

정현숙,조정은,김행곤 대구효성가톨릭대학교 응용과학연구소 1995 응용과학연구논문집 Vol.4 No.-

Software is on the increase to translate existing system into an object-oriented system that is due to spread a problem recognition to have structured development methodology and prosperity of object-oriented related techniques. This paper presents a new object-oriented method which integrates the Jackson Structur-ed Programming method with an object-oriented approach. The new method analyzes the user's services, identifies attributes from data structure diagrams, and identifies operations from program structure diagrams. As well, this method defers the identification of class relationship until the attributes and operations have been identified, so as to present premature desicions. Besides, the con-cepts of "leading object" is used to decrease the number of actors and agents and to in-crease the number of servers in a system. Some of the results may also enhance reusability of the objects.

가톨릭의 수용과 타종교와의 관계 : 유교, 불교의 신(神)관을 중심으로

정현숙 水原大學校 2003 論文集 Vol.21 No.-

We compared the fundamental Divinity of Catholicism, Confucianism, and Buddhism for mutual understanding and communication in the coming era of multi-religions. We pointed out that the conflict and misunderstanding experienced in the introduction of the Catholicism were not caused by the essential difference of the Divinity, but by ignorance and by emphasis upon formal differences of rituals. We showed that the fundamental Divinity of each religion agrees each other in their transcendental nature and God-human interaction. The fundamental Divinity of each religion has only different names but same nature. Thus mutual communication and understanding are possible.

종교이론의 심리학적 고찰

鄭賢淑 水原大學校 1987 論文集 Vol.5 No.-

Religious mind has various figures and characteristics according to the race, the community, it's historical tradition and cultural background. There can be several ways of studying religion, but I will look about the theory of religion of psychologists. Psychology of religion is originated from W. Wundt who is pioneer of mordern empirical psycholog st. He handled mythology and religion in "volker psychology". W. James, in "The Varieties of Religious Experience".established an independent psychology of religion and tried to explain the structure of religion in the psychological aspect. Allport, a personality psychologist, asserted that an individual’s personality was formed by internalizing religion or custom of the community as constitutional elements of his own personality, and religious personality should be considered not only in the individual’s psychological aspect but also in the collective, social and cultural aspect. Freud interpreted religious experiences psychoanalytically emphasizing the unconsciousness of man. Jung and fromm who were influenced greatly by Freud’s theory developed the psychological study of religion. Jung contrued the concept of 'Libido' as a psychoenergy and asserted that without religious mind man would be likely to be neurotic. Fromm considered religion in the social aspect criticizing Freud and Jung. He asserted that religion, as an integrated system of actions, thoughts and behaviours which human being have in common, provided 'Frame of Orientation' and 'Object of Devotion' to the believers. Psychologists study and analize the psychological phenomena of religious activity, that is, what kind of human behaviours a specific religion represents, rather than have interests in the value evaluation on religious phenomena.

은으로 치환된 굴패각을 이용하여 제조된 항균제(Ag-Oy)의 항균효과

정숙현,신춘환 東西大學校 1998 동서논문집 Vol.4 No.-

은 치환된 굴 패각을 이용한 항균제의 항균효과를 조사하기 위하여 11종의 세균과 2종의 효모로 실험을 하였다. MIC 결과는 S. aureus 200ppm, V. parahaemolyticus 300ppm, P. vulgaris, S.faecalis, M. luteus 700ppm, E. aerogenes, K.pneumonia, P. aeruginosa 800ppm, S. typhimurium, E. codi, B. subtilis는 900ppm으로 나왔다. 그리고 S. cerecisiae와 C. albicans는 Ag-Oy에 아주 저항력이 높아 각각 1500, 3000ppm으로 나타났다. 1500ppm의 Ag-Oy로 실험한 살균효과는 아주 다양한 결과를 보였다. V. parahaemolyticus는 20분만에 완전히 멸륜되었고, S.aureus도 초기균수의 99.9%가 20분만에 사멸되었다. 그외 99.9%의 사멸에 소요된 시간으로 P.vulgaris, E. aerogenes, E. coli는 40분, M. luteus는 60분, B. subtilis, K.pneumonia는 150분의결과를 보였다. 1시간동안 배양하면서 사멸곡선의 사멸속도는 P.vulgaris, E.aerogenes, E.coli는 각각 0.086, 0.094, 0.094 log no. cell/min.로서 유사하게 나타나고, B.subtilis, K.pneumonia는 각각 0.013, 0.016 log no. cell/min로서 유사한 경향을 보이고 있다. To investigate antimicrobial effect of silver exchanged oyster shell(Ag-Oy), 11 bacteria and 2 yeasts are tested. The MIC results are 200ppm for S.aureus, 300ppm for V.parahaemolyticus, 700ppm for P. vulgaris, M. luteus and S. typhimurium, E. coli, and B. subtilis. S. cerevisiae, C. albicans are very risistant against Ag-Oy resulting 3300ppm and 1500ppm respectively. The sterilization effects of 1500ppm Ag-Oy are very diverse V. parahaemolyticus is completely sterilized in 20 min. and S. aureus results in 99.9% death and M. luteus needs 60 min. 99.9% death of B. subtilis. Death rate during 1 hour incubation with 1500ppm Ag-Oy, P. vulgaris, E. aerogenes and E.coli are very similar resulting 0.091, 0.094, 0.086 log no. cell/min. and also B. subtilis and K. pneumonia are similar rusulting 0.016, 0.013 log no. cell/min.