圓形아치의 解析時 非伸縮 假定의 妥當性에 관한 硏究 : 원형아치의 해석시 비신축 가정의 타당성에 관한 연구

정진환 釜山大學校 工科大學 1988 工科大學 硏究 報告 Vol.35 No.-

韓國의 對아프리카 海外直接投資協力 擴大戰略

鄭鎭煥 明知大學附設 中小企業經營硏究所 1990 中小企業論集 Vol.4 No.-

고령자 뇌동맥류의 급성기 수술에 따른 임상적 고찰

정진환,강성돈,김종문 대한신경외과학회 1994 Journal of Korean neurosurgical society Vol.23 No.2

To determine the characteristics of elderly patients with aneurysm surgery, various clinical variables in 40 elderly cases aged over 60 years among a total of 88 patients with early operated aneurysms during past 2 years were compared with that in 48 younger cases aged under 60 years. Factors evaluated in this studies were aged, sex, location of aneurysm, size of aneurysm, hemorrhage type on brain CT, Fisher's subarachnoid hemorrhage, Hunt-Hess grade on admission surgical outcome on discharge, incidence of vasospasm and general postoperative complication. 1) Almost one-half(40) of the 88 patients were aged 60 years or older(mean : 57.7 years). 2) The male to female ratio was 1 : 1.84 but female was more predominant over the age of 60. 3) Location of aneurysm size of aneurysm, mean blood pressure on admission, hemorrhage type on brain CT, Fisher's SAH grade and general postoperative complications were not related to age. 4) The proportion of elderly patients of Hunt-Hess grade 3-5 was significantly higher than that of younger patients(p<0.05). 5 ) The surgical outcome was significantly poorer in elderly group(p<0.05). 6) The incidence of symptomatic vasospasm was significantly higher in the elderly groop(p<0.05). 7) The surgical outcome was no significantly differance of same Hunt-Hess grade between elderly group and younger group. These results suggest that the high incidence of older patients is more consistent with a degenerative etiology than a developmental defect and among elderly patients poor outcome following early surgery is attributable to high incidence of poor preoperative neurological status and vasospasm.

大學入試의 敎育的 意義

鄭鎭環 동국대학교 교육문제연구소 1985 교육문제연구 Vol.3 No.-

敎育制度 硏究의 最近 動向 : 最近 10年間의 國內 動向을 中心으로

趙錦柱,鄭鎭環 東國大學校 敎育問題硏究所 1994 교육문제연구 Vol.9 No.-

식품영양학에서의 통계적 모형화에 관한 두 사례연구

박미라,허명회,정진환 高麗大學校統計硏究所 1990 應用統計 Vol.5 No.1

The aim of this study is to develop more suitable statistical models than the ones that are currently used in two typical cases in food and nutrition research. In the first case which is concerned with ordered categorical responses of a tasting experiment, usual ANOVA model is replaced by a generalized logit model. In the second case which deals with a toxicology experiment, a nonlinear growth curve model is proposed as a substitute of naively conceived linear model.

학교장의 공직윤리에 관한 교원의 인식

정진환,박병진 한국교육행정학회 2001 敎育行政學硏究 Vol.19 No.4

警察公務員 敎育機構의 比較 硏究

鄭振煥 건국대학교 1977 論文集 Vol.6 No.1

1.Introduction The objective of this research is to find out the way to improve the police training system by analizing the hisorical background and present situations and comparing with the foreign institutions. This research is the results of both the review of historical literatures concerned and suravey review. I tried to review the present situations and problems of the National Police College on aspects as the organizational structure, the organizational structure, the organization of the personnel, the curriculum, etc., through comparison with other training institutions. Institutions of police Training in Korea. 2.The Development and Present Institutions of Police Traingin in Korea. (1) The Development of the police training institutions. ① Chosun Police School-The training institution in the days of the Military Government of the U.S.A. (1945) (2) Present Institution-National Police College. 3.Foreign Police Training Institutions (1) The British Police Training Institution (2) The American police Training Institution (3) The Chinese Police Training Institution (4) The Japanese Police Training Institution 4.The Comparison and Analysis of the Foreign Police Training Institutions. The characteristics of the foreign systems are as follows ;- The British system-The Police College and rural police school have two support institions, named "Board of Directors" and "Recommendation Committee". And they have adopted the systems of selecting superiors instructors and of serving period The American system-Some of the American Universities are having a Police Administration as a subject of study, and many rural police training institutions tend to extend the period for the freshmen's training. The Chinese system-The Central officers Academy is training the students who have graduated from a high school for 4 years, and they confer a degree to the graduate. The Japanese system-National Police College has adopted the civilian professors' system and the college has those attached school as a detective school, a traffic school, etc. 5.Conclusion ① The Police training in Korea has only increased in quantity but those facilities and curriculums have remained as same as before, be the protective function of the government and activation of statuets concerned are needed. ② By adopting civilian professors' system and keeping superior instructors by systematic quarantee, we can wipe out the "teaching-job avoiding" trend and make out a new spirit, then we can expect a inovation in police training. ③ In the basic training curriculums and in service training curriculums for the new appointees, the reorganization and reinforcement of curriculums are needed, such as a promotion candidates course, a foreign language course, etc. ④ The period for the freshmens course should be prolonged for 24 weeks at least and that of other basic training curriculums for 4 weeks, and I think the contents of training must be systemized by re-adjusting the curriculums. ⑤ I think that endowing the police training institution with independent authority is needed be the National Police College as not to take any pressure from other organization in conducting the natural functions of a training institution.

甲午更張期의 近代行政制度 및 文官警察制 導入의 行政史的 考察

鄭振煥 건국대학교 1978 論文集 Vol.7 No.1

I.Introduction This study is to explain the background and the process of the reformation for Koreans modernization which wart carried out in the fears of agression of great powers in the latter half of the 19th century, especially to find out the immanent and autonomous side of the reformation in contrast to the theory that they maintained that it was done heteronomously by the oppression of Japan in those days, and to consider what it means in the viewpoint of administrative progress of our country. And I tried to find out the motive of developing the modern bureaucracy, and the civilian police system which was newly taken in into Korea. II.The historical background and the process of the reformation on the administrative structure. I explained the historical, social background of the times during which the reformation was being carried out, argueing the world situation of the latter half of the 19th century and described the structure of Military Bureau of National Reformation which was organized with the help of Japan landed on this country in the year when DONG-HAK Agitation had occurred. III.The contents of the reformation I took a general survery of the contents of the reformation. (especially oil the side of the administrative system.) The main points introduced in this chapter are as follows: ① The reform of central government organization ② The reform of personnal administration ③ The reform of local government organization, etc. There were many other reforms that couldn't be fulfiled by the repulsion of Lee-Dynasty, but such reforms as above were sufficient to give Korea the motive of modernizing her administrative system. IV.The adoption of the civilian police system In Keeping pace with the Gab-o reforms, the new police system was also propelled, that is to stray, the old two Bureaux of Arresting Robbers were amalgamated into the new Bureau of Police Affairs. And the powers controling police which belonged to Military Department in the past were transfered to Home Minister, who became the supreme official in the police organization for the first time, which means the civilian police system was newly adopted. Besides the above reforms, the new police system depatched the modern policemen to several forts which were newly opened, and controled prison fur about 13 years. V.Meaning of the Reformation ① The importance of the autonomous and subjective elements The character of the Gab-O reforms was defined as the heteronomous reformation by the oppressive power of a foreign country, but this general view is the opinions of Japanese scholars. Therefore we should like to maintain that the reforms of Gab-O year was propelled and established by the high class reformers of Lee-Dynasty, according to the immanent demands of Korea. On the other side we should admit that the Japanese Interference was helpful to this new movement. ② The motive of the modern bureaucracy The reformation of Administrative system in Gab-O year made the modern bureaucracy concreted, and that was the very opportunity of getting rid of various harnuul elements in the feudral structure. Therefore those reforms have serious meaning in the viewpoint of administrative system in history. Besides the adoption of the civilian police system also brought us the foundation of the new police organization and its development.

진동대 실험과 해석의 첫만남⋯

정진환,김재봉,최형석,Jeong, Jin-Hwan,Kim, Jae-Bong,Choe, Hyeong-Seok 한국전산구조공학회 2012 전산구조공학 Vol.25 No.2