중부지역 옥수수 파종기에 따른 생육단계 및 수량성 변화

서종호, 문중경, 정건호, 서민정, 구자환, 박장환, 배환희, 신성휴, 권영업 忠北大學校 農業科學硏究所 2014 農業科學硏究 Vol.30 No.2

Maize hybrids were planted on April 1, April 25, May 20 and June 15 in 2012, 2013 at the experimental paddy and upland fields in Suwon city , respectively to know changes of growth stage and yield according to different planting time. Maize planting on April 1 was not recommended because total growing days at planting on April 1 was not different with that at planting on April 25 due to many days from planting to emergence over 20 days at planting on April 1. Total growing days were not much different among three planting time after April 25 because days from silking to maturity was lengthened though days from planting to silking was shortened at later planting time. Stalk weight was decreased as planting time was delayed, particularly at planting times after May 20 at paddy field by excess water injury during early growth stage. But, grain yield was not low as in May and June. It is needed to introduce early maturity maize variety as Yanganok at late planting for higher grain yield and enough time for soil preparation for next winter crops

정신과 환자에 수반된 신체 질환

李相求,韓弘武,張煥一 최신의학사 1975 最新醫學 Vol.18 No.11

While working with the psychiatric patients, Psychiatrists often find cases that need treatments for physical as well as psychiatric illness. In this regard, One hundred and seventy seven patients admitted to the Neuro-Psychiatric Ward of Kyung-Hee Univ. Hospital during the period of the year 1974, through, were studied and the following results were obtained. 1) Out of 177 neuropsychiatric patients, 105 patients were found to have accompanying physical illness. (59.32% of the patients) 2) Out of 105 patients who had accompanying physical illness, 31 were found to have occured during the hospitalizations, 59 were not aware of the physical illness at the time of admission, and 15 knew of the existence of the physical illness at the time of admission. 3) Classification of the physical illnesses reveald 20 cases (19%) of E. N. T. diseases, 17 cases (16. 2%) of skin diseasea, and 10 cases (9.5 %) each of respiratory and eye diseases respectively. 4) Eleven patients for whom treatment of physical illness was considered as more urgent than that of psychiatric illness were transfered to other departments. 5) Eight patients (7.6% of total physical illnesses) were considered to have contagious diseases. 6) Mean duration of hospitalization of the group with physical illness was 45 days, whereas the group without physical illness was 23 days. 7) Among the patients with accompaning physical illness, male outnumbered female at the rate of 72 to 33. 8) No significant difference was found in the eductional level between the two groups of patients. 9) Mean age of the patients with accmpanying physical illness was 34 years old and that of the patients without accompanying physical illness was 30 years old. The authors hope this report to be not only a warning to illegitimate negligence of physical aspect of health in psychiatric practice, but also a preliminary data for further studies of physical illnesses associated with psychiatric illnesses; the influence of physical illness on psychiatric illness, other reciprocal interrelationship between physical and psychiatric illness or it's therapeutic implications.

米堤貯水池의 水質特性에 관한 硏究

김환기,오태선,유선재,김종구 全北大學校 附設 都市및環境硏究所 1996 都市 및 環境硏究 Vol.11 No.1

To investigate the characteristic and the cause of the eutrophication in Mijae Reservoir, chemical analyses were made on surface, bottom waters collected from 7 stations in July, September in 1995 respectively. 1. The Water quality of Mijae reservoir were Ⅳ grade over lake water quality criteria. 2. The trophic state of Mijae reservoir is placed eutrophic or Hypereutrophic state. 3. In order to protect of eutrohication, It is necessary that get ride of sediments, Nutrients and algaes.

러프 집합을 이용한 관계데이터베이스 모델의 구성 및 해석

정환묵,정구범 대구효성가톨릭대학교 응용과학연구소 1997 응용과학연구논문집 Vol.5 No.-

In this paper, we construct rough relational database model using approximation concepts of rough set. Also, we analyze the relation between objects, attributes and attribute values and, propose the method that can generate flexible retrieval results.

CO₂ 레이저 및 Interferon을 이용한 후두 유두종의 치료

박구진,하정환,김연기,이원용,김종애 釜算慶南耳鼻咽喉科學會 1994 임상이비인후과 Vol.5 No.2

기질성 뇌장애 환자의 구조적 뇌영상과 비교한 저해상 전자기 단층 촬영 영상

이승환,권구형,박영민,김 현,이강준,정영조 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.3

Objectives : Patients with organic brain lesion can produce unique slow waves (delta and theta) in the EEG. Basic assumption of this study was that the low resolution electro magnetic tomography (LORETA), an inverse source localization program, can provide functional images representing increased slow wave activity in these patients compared to normal subjects. Methods : The current study was performed by 18 channels digital EEG for 10 patients whose organic deficit have been Visually confirmed by CT or MRI. The source images of slow wave (1-7 Hz) frequency were produced by LORETA-key program. Results : We found that in eight out of ten subjects, LORETA successfully found out the source regions which were very closely matched to their original brain lesions. However in two subjects whose organic brain lesions were too small (<1cm) and located out of gray matter, we failed to find any increased slow wave activity compared with normal control. Conclusion : We can conclude that LORETA could be a useful method to provide functional imaging in patients with gray matter deficits in their brain. Its usefulness and limitations were discussed.

미군정기 한국관료제의 소극적 대표성

원구환 서울대학교 행정대학원 2003 行政論叢 Vol.41 No.4

본 연구는 미군정기 한국관료제의 소극적 대표성을 이해하는데 목적을 두고 있다. 분석대상 관료는 관보에 등재된 관료 중 사회적 배경(출생지, 근무지, 연령, 학력 및 전공, 그리고 전직 등)을 확인할 수 있는 중상위 관료 1,178명이었다. 분석결과 첫째, 지방관료는 대체적으로 지역별로 고른 분포를 보여주고 있으나, 중앙관료는 서울, 경기, 이북출신이 과잉 대표되고 있다. 또한 이북출신(특히 평안도 출신의 과잉대표)은 서울과 경기지역으로 집중하고 있으며, 치안분야에 상대적으로 과다 임용되었다. 둘째, 관료의 연령은 30, 40대가 주종을 이루고 있으며, 다른 분야에 비해 치안분야에서 상대적으로 연령이 낮았다. 셋째, 중앙관료일수록 학력이 높으며, 일본에서 교육받은 비율이 높게 나타났다. 특히 대졸자 중에서는 법학전공자가 상대적으로 많았다. 넷째, 일제출신 관료는 중앙, 서울, 지방관료의 경우 각각 54.6%, 74.4%, 76.9%를 차지하였다. The central concern of this study lies in analyzing the social backgrounds of middle and high ranking officials during the period of the United States Army Military Government in Korea(USAMGIK), 1945-1948. Research findings are summarized as follow. First, The analysis in terms of birth and work places revealed that local public service employees in general met the residential requirement. Most of government officials were from Seoul, Kyonggi, and the northern parts of Korea. Second, Most of the high rank officials at the time were in 30s and 40s. Third, the number of those who had a higher education was meager. Forth, It was likely that they were indifferent to real social problems considering their academic backgrounds. Almost all of them majored in law. Fifth, It is analyzed that most of bureaucrats had worked for the Japanese colonial system, before taking gobs in the Korean government. Finally, we can conclude that the USAMGIK,s personnel policy was to ensure the conditions for establishing the Military government rather than building up a unified independent nation-state.

복잡성, 공식화, 분권화의 조직구조화 변수간 상관성 분석 : 우정사업 본부를 중심으로 focused on Korea Post

원구환 한국행정연구원 2004 韓國行政硏究 Vol.13 No.1

조직구조 변수에 대한 논의는 구조적 차원(structural dimension)과 구조화 차원(structuring dimension)으로 대별되는데, 본 연구에서는 민간부문에서 연구·검증된 복잡성, 공식화, 집권화 등의 조직구조화 변수가 공공부문의 조직에서도 적용될 수 있는가를 탐색하고, 조직구조화 변수간의 상관성을 분석하여 합리적인 조직구조 설계를 위한 정책적 시사점을 도출하는데 연구의 목적을 두었다. 설문대상기관은 민간기업적 특성을 보유하고 있는 공공조직으로 우정사업본부를 선정하였으며, 설문대상자는 총 872명이었다. 분석결과 이론적 가설에서 설정한 '복잡성, 공식화, 분권화는 각각 정(+)의 상관성을 보여준다'라는 명제가 우정사업본부의 경우에도 적용됨을 알 수 있다. 그러나 복잡성이 증가하면 공식화가 높고 분권화되는 경향이 있다'라는 것이 보편적 선형관계에 있다고 설명하기는 어렵다. 즉 조직구조화 변수간의 상관성이 존재한다는 의미로만 해석하는 것이 더 바람직할 것이다. 또한 희귀모형의 결과 분권화 요인이 조직구조화를 설명함에 있어 가장 우선적으로 고려되어야 할 변수로 나타났다.

Slim Patch Type을 이용한 카페인의 경피흡수에 관한 연구

김정수,권동환,임도형,김구서,강진양 한국약제학회 2006 Journal of Pharmaceutical Investigation Vol.36 No.2

가로변 건축물 외관에 있어서 창의 이미지 특성에 관한 연구

이청웅,양동협,강형구,최환석 朝鮮大學校 建設技術硏究所 2000 建設技術硏究 Vol.20 No.1

The window in architecture has a mysterious role connecting the indoor and outdoor world and also an interaction. this study investigates the functions of the past and present windows and its functions which will be required in future and aims a t seeking a planning direction of desirable window by integrating the understanding of window plan in outdoor space of building and new design techniques. The origin of window and its developmental process are expressed primarily by internal functions and it has been discussed from the external viewpoint with the development of structure, materials and social and cultural aesthetic sense. Accordingly it describes the history and place of windows to define the functions of windows and Chapter 2 states the forms, functions and treatments of window opening part according to the times. Chapter 3 cites the cases of the prototypes of forms shown in the outside of building as the functional and design elements windows in building. Chapter 4 suggests the positive cases of window prototype which produces the outdoor space of modern architecture and examines the correlation of it to the various elements according to the objective methods and order on the basis of SD method. Consequently, the windows in building should be planned by considering the following: 1. The window must be faithful to its original purposes. 2. It should be based on a great design because it is an important part which shows the appearance of building in urban area. 3. As today's buildings are large-scaled and high storied and also have unique characteristics, the development of construction technique and the production of good materials and products should be made. 4. The various general factors of windows should be analyzed and considered in planning windows as well as its design and technical sides.