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      • 韓國産 Anopheles, Culex 및 Aedes別 幼蟲의 殺蟲劑感受性에 關한 觀察

        孫景淳,朱仁鎬,車喆煥 고려대학교 의과대학 1975 고려대 의대 잡지 Vol.12 No.1

        The problem of DDT-resistance of body louse began to emerge in 1955 nearly a decade after the introduction of extensive use of DDT especially for the control of epidemic typhus and Japanese B encephalitis and subsequently mosquito larvae of Culex pipiens as well as the house fly also began to show the resistance to DDT, γ-BHC and other chlorinated hydrocarbons. Though in most cases the resistance had not yet presented a checkmate, a search for the substitutes became inevitable. From 1960 onward Korea has thus substituted, to a large extent, chlorinated hydrocarbon insecticldes with organophosphorous compounds such as Parathion, Malathion, Diazinon and DDVP etc. Apart from the resistance which obviously would make it difficult to control the surviving arthropod population, the issue of the effect of continued use of DDT on environment also became a great concern of many countries and as a result the public health administration today is inclined to use organophosphorous insecticides. Korean species of mosquitos have been, therefore, exposed to organophosphorous compounds relatively more heavily than DDT and its related insecticides during the past decade. This paper describes the degree of mosquito larval susceptibility to various insecticides currently in common use in Korea. The tests were carried out during the summer of 1970 except the comparative test of susceptibility between Culex pipiens and Culex tritaeniorhynchus which was done in the summer of 1971. Mosquito egg rafts were collected from in and around Seoul city and reared in the laboratory at a temperature of 25±2℃ and a relative humidity of 80±10% in the media made of distilled water 1.0 liter, Magnesium sulfate 1.0g, Calcium sulfate 0.5g and Sodium chloride 0.5g. Larval foods were obtained from the Oriental Co., Japan. Twenty to thirty larvae of each species of mosquitos were selected for the test. These larvae were exposed to various concentrations of insecticides for 24 hours. The number of complete knock-down were counted every 30 minutes, and KT-50 values were computed by the Reed-Muench method. Insecticides used were DDT, γ-BHC, Dieldrin, Malathion and Diazinon. Both emulsions and acetone solutions were prepared in a predetermined series of concentration. The emulsions were prepared with the formulae consisting: the original 1 part, Sorpol H. 770(Japan) 1 part and Xylene 8 parts. All the insecticides were either the product of Baird & McGuire Co., or Barett Co., U.S.A. The following is the summary of the findings. 1. The mosquito larvae of Culex pipiens, Anopheles sinensis and Aedes vexans were proved to be susceptible to DDT and other related hydrocarbons while they were quite resistant to organophosphorous compounds. 2. The degree of larval susceptibility to chlorinated hydrocarbons varied with the mosquito species. Anopheles larvae were the most susceptible followed by Culex pipiens and Aedes vexans in order. There was no marked difference among the mosquito species in susceptibility to organophosphorous insecticides such as malathion except Aedes vaxans which was substantially more resistant to Diazinon. 3. Insecticide emulsions yielded more knock-down effect to Culex pipiens than that of acetone solutions. 4. KT_(50) values of Culex tritaeniorhynchus were much less than that of Culex pipiens. 5. LC_(50) values of Culex pipiens larvae to DDT and Malathion were 0.02p.p.m. and 0.104p.p.m. respectively which when compared with the result obtained in 1960 show an increase by three to four-fold in resistance to DDT and Malathion.

      • KCI등재
      • KCI등재

        대중매체의 폭력장면이 청소년들에게 미치는 영향 : 중3학생들이 쓴 소설에 나타난 내용을 중심으로

        손경순 서강대학교 생명문화연구원 1994 생명연구 Vol.2 No.-

        It is urgent to demonstrate how the influence of the mass communication media on young boys and girls shows itself in detail in school life. However it is difficult to estimate how much influential the violence of the mass media is based on ordinary behaviors of the general students because statistical increases in number of the delinquent youth and in violent actions are not the general situations that could be seen in school life. Frequent exposure to violence of the mass media could make the youth respond slowly to violences in actual life, motivate than to exercise violence when they get angry, and thus, generate antisocial offensive actions. The violences of the mass media exhibit the methods of procedures of crime and violence and make beautiful the leading characters of violent screens by making them a idol or a hero. This could cause the youth to do violent actions. In particular, young boys and girls who are in the process of development have a lot of opportunities to meet the mass media. Thus, screens could influence the youth directly or indirectly about offense and the young generation is highly possible to be potentially delinquent. The present study, on the basis of theories of this nature, examined the influence of violence screens of the mass media on the youth demonstrated in school life. The study investigated the influence by analyzing novels written by students. The result of the study shows how violent screens of the mass media take their positions in students as a potential misconducting increnation. 40.5% of the students wrote novels about criminal investigation or mystery stories and all mystery novels dealt with murder cases. 52.3% of the mystery novels of others writings dealt with death of the leading characters or other figures and 37.8% of the reasons for death were murder. However, many people in their novels. Though the youth are highly possible to be potentially misconducting, it is not right to say that a person who commits murder in his/her writing is always violent. We should remove bad environments given to the youth before we condemn their misconducts. Adults should first demonstrate gentle and important lifes to be dear. We should not show selfish mind for only ourselves and spiritless features of life that give up ourselves. We must meet every young person with out true hearts as Fabre observed a trivial insect or worm with admiration and love. Our youth are not yet tainted with vice as the society sees then. They learn and know little by little. The influential power of the mass media for the youth is definite. The mass media are quite attractive for the youth because they can select and learn the media freely as they keep themselves away from their parents and teachers who have restricted themselves for a long time. We know that the mass media have good functions as well as dysfunctions. I sincerely hope that the mass media to be positive and active in guiding our youth to the right way by utilizing their good functions.

      • KCI등재
      • 깨달음과 실체해방을 위한 자기수련 사례연구(9)

        여상순,손경순,정동명,오재형 전인창조과학회 2017 전인창조과학회 국제학술대회 Vol.2017 No.10

        깨달음과 실체해방은 자아실현을 위한 최고의 가치기준이고 수련계가 지향하 는 최종 목적지이다. 이에 따라 그동안 이 수행의 전제조건으로서 깨달음을 위한 나없음의 수련과정에 있거나, 영계해방 후에 실체해방 수련 중에 있는 수련자들의 체험사례를 중심으로 수련법의 원리적 분석과 결과에 대한 고찰을 시도하였다. 특히 실체해방 수련법이 주로 일상생활 중에서 상황이 발생하거나 상대가 있어 야만 자신을 관조하고 참회와 버리기 수련을 할 수 있다는 제한이 있어 왔다. 상대 방 모습이 내 모습이며, 내 마음 속에서 일어나는 모든 감정들 그리고 장점과 단점 모두를 버려야 한다는 3가지 수련방법을 실천하고 있지만, 이 수련법은 반드시 일상생활 중에 유사한 감정이나 관련 상황이 재현될 가능성이 없는 전쟁과 역사 적이고 시대적이며 과거와 연결되어 있으면서, 자신이 의도적으로 개입하지 않 은 잠재된 카르마와 트라우마 등의 억압된 부정적 잠재의식에 대해서는 한계가 있기 때문이다. 이에 본 논문에서는 깨달음과 실체해방의 전제조건으로서 요구되고 있는 자기 무화 수련법과 영적정화 단계인 영계해방 전후를 비교하여, 전인창조과학회 한 국본부의 여상순 회원과 손경순 회원의 수련방법과 그 결과에 대한 사례연구를 비교분석하였다.

      • 깨달음과 실체해방을 위한 자기수련 사례 연구(9)

        여상순,손경순,정동명,오재형 전인창조과학회 2017 전인창조과학회지 Vol.2 No.2

        깨달음과 실체해방은 자아실현을 위한 최고의 가치기준이고 수련계가 지향하는 최종 목적지이다. 이에 따라 그동 안 이 수행의 전제조건으로서 깨달음을 위한 나없음의 수련과정에 있거나, 영계해방 후에 실체해방 수련 중에 있는 수련자 들의 체험사례를 중심으로 수련법의 원리적 분석과 결과에 대한 고찰을 시도하였다. 특히 실체해방 수련법이 주로 일상생 활 중에서 상황이 발생하거나 상대가 있어야만 자신을 관조하고 참회와 버리기 수련을 할 수 있다는 제한이 있어 왔다. 상 대방 모습이 내 모습이며, 내 마음 속에서 일어나는 모든 감정들 그리고 장점과 단점 모두를 버려야 한다는 3가지 수련방법 을 실천하고 있지만, 이 수련법은 반드시 일상생활 중에 유사한 감정이나 관련 상황이 재현될 가능성이 없는 전쟁과 역사적 이고 시대적이며 과거와 연결되어 있으면서, 자신이 의도적으로 개입하지 않은 잠재된 카르마와 트라우마 등의 억압된 부정적 잠재의식에 대해서는 한계가 있기 때문이다. 이에 본 논문에서는 깨달음과 실체해방의 전제조건으로서 요구되고 있는 자기무화 수련법과 영적정화 단계인 영계해방 전후를 비교하여, 전인창조과학회 한국본부의 여상순 회원과 손경순 회원의 수련방법과 그 결과에 대한 사례연구를 비교분석하였다. In this paper, we compare two domestic and foreign data. The foreign materials are the basic scriptures of Hindu Tantricism and analyzed the tantra vision, tantric, and more enlightenment, which are 112 consciousness transcendental tantra, which consists of 112 ways of going to enlightenment. Other domestic data were gathered from organizations that have not been published for 23 years and have been studied and conducted only within members and communities. The spiritual liberation which is a form of integrating body, mind, and spiritual purify practice is compared with the practice of somatic liberation, and the principle difference is analyzed. In addition, as a means of verifying whether this comparative analysis method is valid as a training method for mind and body purify and spiritual purification. It is necessary to measure truth level by physical behavioral mechanics based on the guidance of Dr. John Diamond, We are attempting to objectify mutual relations.

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