입제의 수면처리에 의한 주요수도해충의 동시방제

최승윤,배상희,송유한,Choi Seung Yoon,Bae Sang Hee,Song Yoo Han 한국응용곤충학회 1970 한국식물보호학회지 Vol.9 No.1

본 시험은 유기인계 살충제인 Terracur P입제 및 Lebaycid 입제와 유기염소계 살충제인 상감마입제$(\gamma-BHC 입제)$를 수면시용 하였을때 수도요해충인 이화명충, 끝 동매미충, 애멸구 및 흰둥멸구에 대한 동시방제가능성과 방제적기를 구명하고 약제간의 방제효과를 비교코저 실시하였다. 얻어진 시험결과는 다음과 같다. 1) 약제처리후 부화직후 이화명충 접종 시험에 있어서 상감마와 Terracur P는 높은 살충율을 보였으나 Lebaycid의 살충율은 낮았다. 約 $50\%$ 살충력 잔효일수에 있어서 상감마는 8-14日이었고 Terracur P는 6일간이었다. 2) 당초 계획된 방제적기에 관한 정보는 얻을 수 없었다. 즉 주어진 일간격이 좁아 유의한 차를 얻을 수 없었다. 3) 1,2화기 이화명충에 대한 방제효과는 Terracur P=상감마>Lebaycid의 순이었다. 4) Terracur P와 Lebaycid 입제의 처리는 끝동매미충의 방제효과가 좋았으나 상감마$(\gamma-BHC 입제)$의 방제효과는 기대할 수 없었다. 끝동매미충에 대한 Terracur P와 Lebaycid입제의 잔효력은 30일 이상이었다. 5) 애멸구와 흰등별구에 대한 시험은 충의 서식밀도가 낮기 때문에 약제간 방제효과를 얻을 수 없었다. 6) 공시약제중 Terracur P와 Lebaycidd입제는 이화명충과 끌동매미충의 동시방제제로서 사용할 수 있을 것 같다. This experiment was conducted to find out the simultaneous control effect of granulated insecticides on the several major rice insect pests in Korea. The granulated insecticides used were Terracur P$5\%$ (one of the phosphoric insecticides), Lebaycid $5\%$, and Sang-gamma (gamma-BHC) $6\%$. Those insecticides were broadcasted by hand on the paddy field at the ratio of 3kg. in June and 4kg. in August per 10 a, and the date of insecticidal application was based on the maximum moth occurrence of the rice stem borer in 1969. The rice insect pests tested in this study were rice stem borer (Chilo suppressalis W.), green rice leafhopper (Nephotettix bipunctatus cincticeps U.), smiller brown planthopper (Laodelphax striatellus F.), and white back planthopper (Sogotella furcifera H.). For the study of residual effectiveness of the insecticides, the rice stem borer larvae just hatched from the eggs were installed on the sheath of rice plants collected from the paddy field after insecticidal treatment, and the mortality was made at 48 hours after installation. High mortality was observed in Terracur P and Sang-gamma treatments and low mortality in Lebaycid treatment. The duration of residual effects giving about 50% mortality was about 14 days in Sang-gamma and about 6 days in Terracur P treatments. The study on the effectiveness of the insecticides to the rice stem borer in the paddy field was made by the number of dead blades and white heads of the rice plants injured by the larvae, and the number of survival larvae in the straws after crop harvest. The order of insecticidal effectiveness to the rice stem borer was Terracur P=Sang-gamm>Lebaycid. The study on the effectiveness of the insecticides to the leafhoppers and planthoppers in the paddy field was made by the population density by sweeping (5 times) at the given day intervals after treatments. Terracur P was highly effective for the control of the green rice leafhoppers and Lebaycid was moderately effective, but Sang-gamma seemed not to be effective. The effectiveness of the insecticides tested to the planthoppers was not clear, and it seemed to related with the low insect population density. Study on the determination of proper timing of insecticidal application was not also made clear, and it seemed to be short in the range of day intervals in the insecticidal application. For the study on the control effects of the rice insect pests, rice yield per 100 hills per plot was observed. There was no statistically significant difference among the treatments in rice yields, but the order of yield (Terracur P>Sang-gamma>Lebaycid>Control) was paralleled with the tends of control effects above mentioned. In a view point of simultaneous control of the rice stem borers and green rice leafhoppers by the application of granulated insecticides, Terracur P and Lebaycid were more effective than Sang-gamma which have been used.

현대 남성과 불임 원인

성상윤 외 중앙대학교 의과대학 의학연구소 2004 中央醫大誌 Vol.29 No.1·2

Epidemiological studies suggests an increasing incidence of male infertility. Our understanding of the importance of environmental, genetic and occupational factors on sperm count and fertility is constrained by the extreme variation in sperm count. The relative importance of the various factors and the pathways via which they affect sperm count are discussed. The possible role of other environmental factors commonly supposed to affect sperm count (exposure to pesticides or endocrine disruptors) is discussed, although the evidence for a major influence of such factors is lacking. Intracytoplasmic sperm injection (ICSI) has revolutionized the treatment of male infertility. But futher research into the causes and specific treatment of idiopathic male factor infertility is needed.

마이크로 프레스에 의한 미세 펀칭 홀의 디버링 특성

윤종학,안병운,박성준 한국공작기계학회 2004 한국생산제조학회지 Vol.13 No.3

In micro hole punching process the burr occurs inevitably, but the burr must be minimized in order to improve the quality 1 and accuracy of the product. In this study, magnetic field-assisted polishing technique is applied to remove the burr which exists in nozzles for ink-jet printer head and proved to be a feasible for deburring by experiment. The deburring characterisics of sheet metals was investigated changing with polishing time and magnetic abrasive size. After the deburring, the burr size has remarkably reduced and roundness of the hole also has improved.

PSM을 적용한 반도체 산업에서의 재해예방 사례연구

윤용구,홍성만,손제성,박범 대한설비관리학회 2003 대한설비관리학회지 Vol.8 No.2

It is a semiconductor product industry womed out enormous of loss that happened to accident for during in production exist to leakage, fire, explosion, using to variable chemical material of application, treatment, storage. This is presented to that improvement example for study, research, investigation of PSM in semiconductor industry and so processed to follow as theory consideration for PSM in semiconductor industry. This study did the object of research that S company is point to appointment and so give a account of S company PSM contents, searching to conclusion of PSM and consideration of problem and injury prevention for PSM expansion. From now on, PSM of semiconductor-injury is bring up improvement of problem, large-scale -company of semiconductor.

주치의 중심의 통합적인 입원환자 집단정신치료 모델

윤성철,이후경,함웅,이규항 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.1

본 연구는 주치의 중심의 집단정신치료 모델을 소개하고, 이 모델의 시행과정에서 나타난 특징을 분석하며, 집단치료를 쉽게 적용하여 효과적으로 입원환자 치료를 할 수 있는 계기를 마련하려는 목적으로 이루어졌다. 본 모델의 집단치료를 최근 6개월간 25명의 입원환자를 대상으로 시행해 보고 각종 검사들을 통해 본 모델을 평가하였다. 또한 본 모델에 대한 총체적인 분석을 하여 전체적인 이해에 도움을 얻고자 하였다. 본 모델의 집단치료에 대한 객관적 자료의 결과는 다음과 같다. 1) 본 모델의 집단치료는 전체적으로 환자의 증상호전에 도움이 되었으며, 환자들은 집단치료를 중요하고 유익한 것으로 평가하였다. 2) 치료요인 중 치료자와의 동일시가 상위 순위를 차지하였다. 이는 치료자 자신이 치료의 중요한 도구가 됨을 의미한다. 그러므로 치료자와 환자의 관계를 통해 치료가 이루어지며, 치료자의 인격이 중요하다고 할 수 있다. 3) 상위기능집단과 하위기능집단의 치료요인에는 많은 차이가 있었으며, 다양한 치료요인을 상호보완적으로 이용할 수 있었다. 4) 13가지 치료요인에 대한 반복적인 검사는, 인지행동치료 이론 중 자기교화훈련 (self-instructive training)과 같이 자연스럽게 치료요인을 익히게 하였고, 가장 중요한 사건에 대한 설문지는 일기와 마찬가지로 자기성찰의 기회를 제공하였다. 본 모델의 집단 치료에 대한 총체적인 분석의 결과는 다음과 같다. 1) 집단치료는 치료자와 환자의 인간적인 만남의 장을 제공하였다. 2) 본 모델의 집단치료는 치료자가 전체적으로 운영하기 쉬웠고, 종합적인 치료적 접근을 하는데 도움이 되었다. 3) 집단치료를 통해 병에 대한 인식을 증진시키고 치료의 동기를 부여하여 퇴원후 외래치료나 낮병원치료를 지속할 수 있는 기반을 마련하였고, 심리적 심성의 배양, 의사소통 능력의 향상, 감정을 경험할 수 있는 능력의 향상 등을 통해 외래집단치료나 개인정신치료를 할 수 있는 기반을 마련하게 되었다. 4) 본 모델의 집단치료는 사회사업가, 간호사, 실습학생 등을 보조자아(auxiliary ego)를 활용하여 건강한 자아(healthy ego)의 역할을 담당하게 함으로써 치료를 활성화하였다. 5) 집단치료를, 전공의 및 의과대학생의 교육과 사회 사업가 및 타과학생들의 교육에 실제적이고도 효과적인 도구로 사용하였다. Objects : The purpose of this study was to present a model of inpatient group psychotherapy led by a doctor in charge, to evaluate this model in practice, and to give a effective inpatient treatment by application of this model. Methods : The subject composed of 25 psychiatric inpatient. The authors performed this model of group psychotherapy for 6 months and evaluate this model by objective data. Also we analyzed this model globally to get comprehensive understandings. Results : The results of the objective data were as follows : 1) This model was effective to subside patients' symptoms. And the patients estimated this model to be important and helpful to them. 2) Identification with therapist' among therapeutic factors was high rank. This meant that therapist him- or her-self is a important tool for therapy. 3) Therapeutic factors in upper level group was much different from those in lower level group. And various therapeutic factors was used complementarily between two groups. 4) to check '13 therapeutic factors' repeatedly made the patients acquire therapeutic factors spontaneously. And to check 'the most important event' repeatedly gave the opportunity of self-reflection. The results of global analysis to this model were as follows: 1) This group psychotherapy gave a field in which a therapist met patients as human being. 2) This model was easy to perform, and helpful to comprehensive therapeutic approach. 3) This model was able to make the basis of continuous outpatient and day hospital treatment, and the basis of outpatient group psychotherapy or individual psychotherapy. 4) In this model, social workers, nurses, or students in practice played a role of the healthy ego. Therefore they were able to activate group psychotherapy. 5) This model was a practical and useful tool of the education for psychiatric residents, medical students, social works, and other students. Conclusion : This model of group psychotherapy was useful for inpatient treatment and easy to perform in general.

집단정신치료의 活性化 : For Its Activation of Practical Applications

윤성철,이후경 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

1997년부터 정신보건법이 시행되면서 정신질환자에 대한 관리가 중요한 문제로 대두되었으며, 정신질환자들을 관리할 전문가의 양성이 불가피하게 되었다. 정신질환자에 대한 관리는 질병에 대한 치료 뿐 아니라 삶의 질을 향상시키는데 목표가 있는 것으로 생각된다. 현실을 돌아볼 때 최선의 치료와 관리를 위한 접근 방식에 있어서는, 의료비용의 제한과 관리의 효율성 때문에 일대일로 접근하기는 매우 어렵게 되었고 그 대신 집단으로 접근하여야만 하는 상황이 되었다. 정신질환자의 효과적인 치료와 효율적인 관리를 위해 '집단정신치료의 활성화'가 매우 중요하며, 치료자는 집단정신치료에 대해 잘 알고 적절히 활용할 필요가 있다. 이러한 관점에서 저자들은 본 논문에서 먼저 대표적 유형이라 할 수 있는 Yalom의 대인관계중심의 집단정신치료를 포함한 여러 집단정신치료의 유형들을 전체적으로 소개하였다. 다음으로 집단정신치료들을 간단히 분류하여 그 적용실제를 살펴 보고, 마지막으로 이러한 이해를 바탕으로 정신질환자에 대한 집단정신치료의 활성화 필요성과 그 실제적인 관련 배경에 대해 구체적으로 살펴보았다. In Korea Mental Heath Law came into operation in 1997, and the management of the mentally ills has become an important issue and it is inevitable to train mental health workers for the management of the mentally ills. The purpose of the management seems not only to care the patients' symptoms but also to improve the quality of life. Nowadays, in the best approach of treatment and management it is difficult that one to one management is used because of the cost limitation and management efficacy. So it is highly recommended that the group approach should be used. Hence 'the activation of group psychotherapy' is very important for the effective treatment and efficient management of the mentally ills. And therapists should know group psychotherapy well and to use it properly. In these viewpoints, we first introduced various types of group psychotherapy generally, including Yalom's group psychotherapy which focus on the interpersonal relationship and is the representative type of group psychotherapy. And then we classified group psychotherapy simply, describe the concepts of practical application of group psychotherapeutic approach. And last on the basis of understanding group psychotherapy in this paper, we explored the necessity of its activation on the practical setting and the surrounding circumstances.

함수언어 Miranda의 Serial-Combinator Graph로의 변역

윤영우,문성헌,최관덕 嶺南大學校 工業技術硏究所 1991 연구보고 Vol.19 No.1

One of the serious problems of functional languages is the slow speed in execution of functional programs. By choosing and desiging the appropriate reduction model and machine architecture and by using clever compiling techniques this problem can be overcome. The serial-combinator-based compiling technique is known as a very efficient one for the functional languages, especially in parallel processing. The writers developed a serial-combinator-based translator and an interpretative graph reducer for Sub Miranda, a test language, on the XENIX V system. The translator is composed of three phases. The first phase translates the SubMiranda source program into λ-calculus graph, the second phase transforms the λ-calculus graph into supercombinator graph, and the final phase transforms the supercombinator graph into serial combinator graph. The correctness of the translator was examined by the intermediate codes from translating a large number of the SubMiranda programs and by the results of reducing the translated serial combinator graphs.

특발성 자발성 신장 파열 1예

윤재철,김원,조규종,홍정석,이미우,장성은,오세현,임경수 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

Primary aldosteronism is a syndrome characterized by hypertension, hypokalemia, suppressed plasma renin activity, and elevated serum aldosterone levels. Conn first described it 1955 in association with adrenal cortical adenoma(Conn's syndrome). Today, it can be divided into at least six distinctive sub-groups. The diagnosis of primary aldosteronism is usually suspected when the patient presents with poorly controlled hypertension with hypokalemia. The main issues in the evaluation of primary aldosteronism are to differentiate an adenoma from hyperplasia and to localize the adenoma. Basic hormonal studies and computed tomographic(CT) scanning can be used effectively for that differentiation. An adenoma is one of a few potentially curable forms of hypertension, and it is best treated by removing the adrenal tumor. We experienced a case of a typical adrenal adenoma. The patient was a 37-year-old male who had experienced in both his legs over a period of several days a weakness due to hypokalemia. He was diagnosed using basic hormonal studies and adrenal CT scanning. After, he received laparoscopic adrenalectomy and was discharged with improved condition.

오훼돌기 절제술에 의한 개구장애의 치료

윤현중,이상화,박철홍 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.4

There are many causes of trismus. Aetiology can be roughly divided into muscle spasm, mechanical interference, extracapsular ankylosis, intracapsular ankylosis. Trismus caused by mechanical interference between postero-lateral wall of zygoma-maxillary complex and coronoid process following reduction of fractured facial bone is rare. Especially on maxillary bone fracture, when we faced the trismus following removal of intermaxillary fixation, we got used to solve that problem by physical exercise, We obtained good resurts by coronoidectomy on patients with limited mouth opening who were referred from department of plastic surgery, St. Marys' hospital, the Catholic university of Korea. We report our experience with literature review.

창원시의 A하천 유입오염부하량 실태조사

윤조희,이상훈,조성호 경남대학교 환경문제연구소 1998 환경연구 Vol.21 No.-

To obtain basic data for water quality management and improvement of A-stream located at changwon city, this study was carried out to investigate and estimate flowrates and the characteristics of water pollutants such as organics and nutrients etc, discharging into main A stream where located to flow at commercial and residential areas. A stream was divided five section and field studies have been from June 1997 to May 1998 for one year. The results obtained from this research were follows. The flowrates at the lower site(A-5) of A stream were varied from 19,967 ㎥/day in winter to 29.074㎥/day in summer season. And BOD and COD concentrations at the same sampling site were yearly mean values 45.4㎎/L and 21.38㎎/L, and loading rates 1042.7㎏/d and 548.1㎏/d, respectively. The ratio of BOD loading in A-3 to A-5 to total section were occupied 0.90. T-N and T-P concentrations were obseved average values 27.79㎎/L and 1.47 ㎎/L yearly, loading rates 477.04 ㎏/d and 29.75 ㎏/d, respectively. The value for ratio of T-N loading in A-3 to A-5 to total section were 0.86. similar to the above value, 0.90 for BOD loading ratio. It is consequently necessary to take into account that the policy and master plan must firstly be to reduce pollutants loading rates inputing into A-3 to A-5 at A stream.