豆果植物의 根瘤와 Bacteroids의 형태적 特性에 關한 硏究

안태근,이민웅 동국대학교 대학원 1989 大學院硏究論集-東國大學校 大學院 Vol.19 No.-

The nodule shape and bacteroid shape of 33 species of legumes were investigated. 7 species of Rhizobium-R.leguminosarum, R.trifolii, R.meliloti, R.phaseoli, R.japonicum, R.loti, R.spp.(cowpea group)-were identified. It was Aeschynomene indica, Trifolium hybridium and Arachis hypogagea that the largest number of nodules per plant of 33 legumina was attached to. The size and the fresh weight of a nodule of Robinia pseudo-accasia showed the greatest of all the other nodules. The nodule fresh weight and dry weight of a host plant showed a significant correlation(r=.034). Nodule type was classified as follows : golbose(streaked or smooth), semiglobose (streaked or smooth), ckyved, branchedm coralloid, lobed. Nodule characters which rhizobia form are as follows : R.leguminosarum and R.trifolii form clubed and branched shape : R.meliloti, coralloid and globose shape : R.phaseoli, R.japonicum. streaked and globose shape : R.loti. irregular branched R.spp., semi-globose. streaked and globose, clubed, and lobed. Bacteroids are all enclosed by peri-bacteroid envelope, and cotained a few of poly-bydroxybutyrate particles in eletro-micrograps. Bacteroids are all enclosed by peri-bacteroid envelope, and cotained a few of poly-bydroxybutyrate particles in eletro-micrograps. Bacteroids occur in a variety of pleomorphic shapes, including clubs, enlarged rods, X-, y-, T-shapes, swollen rounded ends, coccus shapes, and various branced Y forms.

韓國人의 精神文化와 敎育學的 理解

孫泰根 건국대학교 교육대학원 1983 敎育論叢 Vol.3 No.-

家族生活 敎育에 관한 硏究

孫泰根 건국대학교 교육대학원 1989 敎育論叢 Vol.11 No.-

As a major part of adult component, the education for family life plays very significant role in modern industrial society. One way to assess the needs and problems of the field is to look at the conditions in society affecting it, Technological advances Daue come so rapidly and have been of such important that the twentieth century family has found itself surrounded by change. What at the turn of the century was Science fiction is now reality. Man has visited outer space, has transplanted vital organs in the human body has split the atom and has inuaded the priuacy of the fetus in the continues of the uterus. There has always been change, but now there is a difference in the amount and rapidity of it. The objective of this study is to ascertain initially 1) definitions and terminology of the education for family life, to find out 2) research and practice, 3) methods and resources, and in conclusion to locate 4) problems and issues relating to the education for family life The following are some findings for the above specified areas indicated: 1)It was discovered that the definition for the family life education was very broad in scope. In essence the totality of the meaning of the term family life education is the basic for much of the difficulty in implementing functional programs at any level-classroom, community, state or national. Because the overall definition is comprehensive, it should be used that way. A system could be developed where the broad term family life education is stated followed by the specific topics to be concentrated on, if that be the case. Such a practice might prevent confusion. For example, "Family life education: sex education; family life education: parent education” would show the relationship between the broad and the specific areas. 2)It was found that through the years effort has been put into developing content, sharpening focus and building theory in the area of home and family life. As yet research on family life education is limited. However, in that special aspects covered under the boarder definition of the field, there is much research. The problem is one of locating the research and seeing where there is an adequate amount and where there are gaps. Also, the quality of the research is often less than adequate. Useful approaches and instruments. need to be developed. Theoretical fram works should be constructed and more family life educators ought to be trained to conduct and interpret research. 3)It was uncovered that mass media, counseling and group discussion as the three basic methods in parent education. Mass media includes he use of all printed material and radio and television. While relatively little use is made of radio and television in family life education, extensive use is made of printed materials. Group discussion has been a major method in parent education since the beginning of the movement. The difficulty of collecting attendance data on informal groups makes it impossible to accurately gauge the extent this method is used. A great deal of family life education transpires through counseling. The parent's relation with the clergyman, the pediatrician. and the general practioner, the pediatric and public health nurse, and of course. the Kindergarten and elementary school teacher, have provided natural settings in which parental questions regarding the child and counseling on the part of professional have inevitably occured. 4) Lately, it was found that the fields of family education is beset by a member of problems Some of these have to do with logistics as to how to produce more and better leaders and teaching materials and how to make them both more available to the field. Other problems have to do with roles and responsibilites.

혼합규칙 변화에 따른 포화탄화수소 혼합물의 물성예측 비교

이태종,김병건 경북대학교 산업기술연구소 1993 産業技術硏究誌 Vol.21 No.-

A comparison is made of the mixture and vapor-liquid equilibrium predictions for n-paraffin hydrocarbon mixtures between the improved Bishnoi-Robinson mixing rules(I. B-R MR) and the modified van der Waals one-fluid mixing rules(M.vdW 1F MR). The equations of state employed are the Midified Benedict-Webb-Rubin(MBWR) and its dimensionless form, referred to herein as Benedict-Webb-Rubin-Starling(BWRS). The results show that the modified van der Waals one-fluid mixing rules predict all the systems studied here except methane-n-heptane system more accurately than the other mixing rules. However, both mixing rules predict with increasing deviations for highly dissimilar molecular sizes.

成人學習의 理論과 實際 硏究 : Focus on Human Resource Development 人間資源開發을 中心으로

孫泰根 건국대학교 1988 學術誌 Vol.32 No.1

The objective of this study was to search for the practicality of adult learning by relating it's theory and practice, particularly centering on the human resource development of an organization (such as governmental, public or private enterprise or social agency). First of all, the historical roots of adult learning were uncovered. Also, surprising facts were discovered that the education of public school system at present is mainly child learning, however, this learning theory and practice of child education at the very beginning had been developed barred on the roots of the theory and practice of adult learning. But passing through the medieval and modern ages. adult learning theories had been developed in the archives and largely forgotten. Meanwhile in the cathedrals and monasteries and later in sewlar institutions, the theory and practice of child learning could be identified through so called organized system of education that began to form by the experience of adult teachers. So, the student of that time remained almost as a Passive role and depended on the learning only through passing by the teacher. Even when the public school had been instituted during the beginning of 19 century, the educators followed the only one existed pedagogic model. And, it can easily be known that even today's school system also has been established on the basis of this some school model. Unfortunately, it is discovered that the adult education has been teaching adults like children based on this pedagogical model. The consequences of this kind of adult education have eventually been shelving such main causes as first of all, continuously having many dropouts, secondly, letting the adult learners having loll motivation and thirdly, letting the adult learners achieve weak abjectives, etc., amongst many ather problems encountered by the adult teachers. Mean while, against the adult education method that follows the pedagogie model, Eduard C. Lindeman's book on "The Meaning of Adult Education" published as the first book on the adult learning theory in 1926 and Edward L. Thorndike's book followed on "Adult Learning" in 1928, and including adult educators in Europe by offering Andragogy that builds the growing body of knowledge about adult learners in parallel with pedagogy during the later port of 1950's, adult learning theories have now been widely used around the world. In this study, the significance and practical use of adults learning theories have been reviewed through the meanng of ① Mechanistic or Behavioristic theory, ② Cognitive theory and, ③ Organismic or Humanistic theory and applied these theories practically to human resource development in an organization, and exemplified ways that could be useful. As a result of this study, it was found that educational theories in adult learning are effective when they are implemented on the following assumptions; ① the need to know, ② the need to be self-directing, ③ greater volume and quality of experience, ④ readiness to learn, ⑤ orientation to learning. Lastly, with the application of andragogical model for effective implem entation of adult education program, including factors concerning, ① establishing appropriate physical and psychological climate of environment to learning, ② creating a mechanism for mutual planning, ③ diagnosing the needs for learning, ④ formulating program objectives, ⑤ designing and operating a learning resource system, and ⑥ evaluating the outcomes of an human resource development system could be identified.

獨裁體制와 政治警察 : 蘇聯과 나치의 秘密警察組織을 中心으로

李泰根 東國大學校 法政硏究所 1965 法政論叢 Vol.1 No.-

二次元 Saint-Venant 式의 有限要素解析

金弘泰,孫廣翼,韓健淵 경북대학교 산업기술연구소 1993 産業技術硏究誌 Vol.21 No.-

This paper describes the use of the finite element analysis in the development of a two-dimensional(in plan) hydrodynamic simulation model that solves the Saint-Venant equation. A finite element model consists of pre-processing, analysis processing and post-processing. The model has been tested with tow dimensional problems, including surge flow, flow through abrupt contraction and outfall flow. The finite element model shows a stable and efficient results for various situations. The model will provide a good contribution to the numerical analysis of two dimensional Saint-Venant equation.

敎師들의 意思決定의 經濟心理學的 接近

李胎根 서울 敎育大學校 1985 論文集 Vol.18 No.-

정상 성인에서 Amitriptyline이 REM 수면에 미치는 영향

김태범,왕성근,신석철 대한생물치료정신의학회 1995 생물치료정신의학 Vol.1 No.2

To investigate the effects of amitriptyline on REM sleep in normal adults, author applied polysomnography of sleep structure to the volunteer before and after administration of amitriptyline 25㎎. The subjects were 8 healthy young adults, aged from 20 to 24 years old. The results were summarized as follows. 1. Compaired with the baseline, the decrease of the absolute value of REM sleep, the decrease of total REM sleep period and duration, the increase of REM sleep interval occured in amitriptyline administration night. 2. Compaired with the baseline, the increase of the absolute value and the relative of REM sleep, the increase of total REM sleep duration, the decrease of REM sleep latency occured in the first recovery night. 3. Compaired with the baseline, the increase of the relative value of REM sleep, the increase of REM sleep efficiency occured in the second recovery night. 4. In amitriptyline administration night, REM sleep supression effect of amitriptyline occured and in the first and in the first and the second recovery night, rebound phenomenon of REM sleep occured. 5. REM sleep supression effect of amitriptyline occured in totally each REM period time rather in specific sequential REM period, but rebound phenomenon of REM sleep markedly occured in the first REM period in first recovery night.

GPS 동기신호 수신기 개발을 위한 TIC 및 A/R 회로에 관한 연구

鄭圭泰,鄭永泰,金敏浩,洪成一,邊健植 東亞大學校 附設 情報通信硏究所 1995 情報通信硏究所論文誌 Vol.3 No.1

최근 과학기술의 발달로 인공위성을 이용한 정밀 위치 측정과 정밀 시각 측정에 대한 수용이 날로 증가하고 있다. 특히 정밀 시각 측정은 차세대 이동통신 기술인 CDMA의 핵심 기술로 매우 중요하게 인식되어 왔다. 현재 정밀 시각을 측정하기 위해서는 GPS위성 수신기 개발이 시급한 실정이다. 본 논문은 GPS 동기 신호 수신기를 개발하기 위한 TIC 및 A/R 회로를 개발하는 것으로서 GPS 위성의 1pps와 수신신호에 의한 1pps의 차를 ±1㎲이내로 좁히는 알고리즘 및 Hardware를 개발한 것이다.