철근콘크리트 T형교의 내하력 증진

남문희,정희효,이관희,박준용 慶尙大學校生産技術硏究所 1996 生産技術硏究所論文集 Vol.12 No.-

Even though there are a lot of methods of promotion of load resistance for reinforced concrete T-beam bridge, the methods have been faults respectively. In this study, we will convert simple supported T-beam into continuous T-beam for promotion of load resistance and cancel joint. This method is decidedly superior to another method in maintenance, construction, economics and external appearance.

경사 슬래브교의 지간/폭, 경사각에 따른 응력 상관성

남문희,정희효,이관희,이수경 慶尙大學校生産技術硏究所 1996 生産技術硏究所論文集 Vol.12 No.-

Skewed slab bridge have designed a width beam, stress of skewed slab bridge is quite different in according with skew and width /length. Especially in case that we analyse skewed slab bridge as a width beam, stress of right angle direction against axis of bridge is not analysed. In this study we will present the stress of transverse axis to longitudinal axis of bridge according to skew and width/length.

전자상거래의 사용의도에 영향을 미치는 각각의 선행변수에 관한 비교연구

박관희,이송근 대구대학교 경제경영연구소 2011 경제경영연구 Vol.7 No.1

본 연구에서는 Davis가 제안한 기술수용모델(TAM)을 확장하기 위하여 제안된 5개의 변수 가운데서 어느 변수가 설명력을 가장 크게 높이고, 어느 변수가 설명력을 높이지 않는가를 비교 분석하였다. 본래의 TAM 모델의 설명력(R²)은 29%이었다. 이 5개의 변수가운데서 상호호환성이 41%로, 12%나 더 설명력을 높였다. 신뢰성과 즐거움은 모두 40%로 11%나 더 설명력을 높였다. 자기 효능은 32%로 3%나 설명력을 높였으며, 위험은 31%로 2% 설명력을 높였다. 따라서 본 연구에서는 상호호환성, 신뢰성, 즐거움이 가장 중요한 변수이었으며, 자기 효능 및 위험 변수는 별로 중요한 변수가 아니라는 사실을 밝혔다. This research analysed and compared 5 variables used to expand the original TAM model, also showing which variable increase most the expandability of TAM model or not. The expandability(R²) of original TAM model is 29%. The compatibility variable among these five ones shows 41% greatly, increasing 12% more compared with that of the TAM model. Also, trust and playfulness variables show 40% together, increasing 11% more. Self efficacy variable shows 32% with the increase of 3%, while risk shows 31% with the lowest increase of 2%. This research also revealed three variables, such as compatibility, trust, and playfulness, to be very important variables in terms of the expandability of TAM model, whereas self efficacy and risk are not important variables.

기초 시각디자인 교육에서 메타포 활용에 관한 연구

편희정,김관배 한국기초조형학회 2002 기초조형학연구 Vol.3 No.2

언어의 창조적인 사용과 직결되는 메타포는 사고력의 신장으로 이어지기 때문에, 근본적으로 메타포를 사용했을 때에 그렇지 않았을 때보다 정보전달의 편리함과 유용성이 존재한다. 메타포의 사용이 그러하기 때문에 그 교육적 적용의 문제를 살피는 것은 의의가 있으며, 이를 교육적으로 활용한다면 학생들의 사고력과 표현력 향상을 기대할 수 있다. 메타포가 가지는 특성이 각자 개인의 경험과 인식에서 출발하기 때문에 학생들의 잠재력을 끌어낼 수 있고 개성과 다양함을 표현할 수 있다. 본 연구에서는 언어학, 심리학, 철학, 미학 등에서 다루고 있는 메타포의 개념을 기초 시각 디자인 교육에 적용시키고자, 실업계 고등학교 기초 시각디자인 교육에서 학습의 진행단계를 제시하는데 의의가 있다. 메타포를 활용한다는 것은 결과중심의 교육보다는 과정중심의 교육으로서 학생들이 좀더 다양하고 폭넓은 사고를 할 수 있는 밑거름이 될 것이다. 본 논문에서 제안하는 메타포를 활용한 교육 프로세스는 학생들 각자의 경험을 메타포를 활용하여 형상화시키는 것이므로, 학생들의 체험을 확대시키고 상상력과 미적 감수성을 신장시켜 창의력 향상에 도움이 되리라 생각된다. As metaphor is directly related to the creative use of language, it leads to the extension of thinking ability. When metaphor is used, convenience and utility exist in information delivery. That's why the job of examining the educational application of metaphor use is meaningful. We can expect the improvement of students' abilities of thinking and expression from the educational applications of metaphor. As metaphor originates from each student's own experience and recognition, various personalities and potentiality can be drawn. In this research, the concept of metaphor as used in linguistics, psychology, philosophy, and aesthetics is applied to the educational processes of basic visual designs in vocational high schools. The application of metaphor, which is basically the process-centered education rather than the result-centered education, would serve as the base for more flexible and broader thinking of the students.Therefore, in the basic visual design education at vocational high schools, the metaphor applied educational processes are expected to make best use of students' experiences and improve their imagination, aesthetical sensitivity, and creativity.

국토개발과 인구이동에 관한 연구

정관희 경기대학교 교육대학원 1998 경기교육논총 Vol.7 No.-

The essential purpose of social security lies in the construction of welfare nation. Therefore, in this study, the country development and internal migration. First, interval migration, by population increase rate, in-migration rate, out-migration rate, net-migration rate from 1975 to 1995 As for the of oure befor 20 years, Seoul, Pusan, Inchon, Kwangju, Taejon, Kyonggi, Kangwon, Chungbuk, Chungnam, Chonbuk, Chonnam, Kyongbuk, Kyongnam, Cheju. Seoul, Composition of population and density by major cities and provinces.

TFD 소자의 전기적 특성에 관한 상위전극의 영향

최희동,이명재,고동완,곽성관,김동식,정관수 慶熙大學校 레이저 工學硏究所 2002 레이저공학 Vol.13 No.-

In this work, we examined the electrical and mechanical characteristics of TFD devices for various top electrode materials by measuring barrier height and performing ASE depth profile. It was found that the shift of current-voltage(Ⅰ-Ⅴ) characteristics of TFD device depends on the top electrode material. The main reason of the asymmetry in Ⅰ-Ⅴ curve was the differences in barrier height of top and bottom electrodes, and chemical composition at the interface region between top electrode and insulator layer also was important reason. The barrier heights(φ_B) evaluated from temperature dependence of the Ⅰ-Ⅴ relation are 0.7795(Al) 1.0287(Ti) and 1.2928(Ta) eV.

러스킨의 심미적 예술관 연구

정관희 광운대학교 인문사회과학연구소 2001 인문사회과학논문집 Vol.30 No.-

The purpose of this paper is to examine John Ruskin's view of Art focusing on the limitations of his idea. Ruskin objected to the mechanical aspects of industrialism and utilitarianism in the 19th century England, and strived to rebuild true human condition of life for embodying true art. He though that art and nature as unified organism, insisting on the organic relation between them, focusing on the unity of man and art. However, the limitations of his idea could be examined in two ways. First, as his idea of reformation is the world being truly based on the religious faith, his view of art contains the concept of class in feudalism. His attitude to emphasize on authority, order, and harmony is wholly originated from his religious sense. The second limitation of Ruskin's idea is that the art proposed by him belonged not to the common people but to the intellectuals. By organic thinking and enlarged perception. Ruskin truly wished to conquer materialism and recover the true human value. In other words, Ruskin evaluated highly a few awakening leaders who could lead the common people. And those awakening leaders were, needless to say, the aristocrats who were taught to perform such tasks. Eventually, Ruskin could not overcome the limitations of Romantic liberalism of middle class.

진행성 위암환자에서 Capecitabine/Cisplatin 치료군과 Fluorouracil/Cisplatin 치료군 간의 삶의 질 비교

유희원,신은정,이광자,한현주,손인자 韓國病院藥師會 2004 병원약사회지 Vol.21 No.1

The improvement of medical treatment and anticancer drug has led a complete recovery and prolonged survival time of cancer patients. And recent study of cancer has included evaluation of quality of life. This study was performed to evaluate quality of life between Capecitabine/Cisplatin arm and Fluorouracil/Cisplatin arm. This study was performed in the Seoul National University Hospital from August to October 2003. A total of 8 AGC patients on adjuvant chemotherapy successfully completed this study. Method of study is questionnairing by EORTC QLQ-C30, cancer specific questionnaire. The questionnaire consists of Functional, Symptom, Global health quality of life scale. Patients eligible for this study had histologically confirmed stage III or IV AGC. Patients were to be between 18 and 60 years old, and have performance status of 1. Patients were ineligible if they had a history of 6 months prior or concomitant chemotherapy, radiotherapy. Statistically significant differences favoring the Fluorouracil/Cisplatin arm was noted in the physical scale. In addition, patients in the Fluorouracil/Cisplatin arm reported an improvement in physical functioning after one cycle chemotherapy.

Pseubomonas aeruginosa의 Temperature Sensitive 突然變異體의 유도와 분리

유관희,정기흥,정순정,이형환 건국대학교 1983 論文集 Vol.16 No.1

Sixty-one temperature-sensitive mutants of Pseudomonas aeruginosa have been isolated from the mutagenized culture with N-methyl-N'-nitro-Nitrosoguanidine. The mutagen was treated at 36℃ and the ts-mutants were isolated at the non-permissive temperature of 42℃ by size of colony and growth. Twenty-five mutants were smaller in the size of colonies at 42℃ than those of 36℃, and thirty-sin mutants were not growed at 42℃.

光陽地域 金屬鑛床에 대한 岩石學的 및 鑛物學的 硏究

金熙南,柳官善 조선대학교 기초과학연구소 1986 自然科學硏究 Vol.9 No.1

The studied area is lobated in the central part of Kwang-Yang, Chullanamdo, which is in the south west of the Gyeongsang basin, The geology consists of the Pre-Cambrian Jirisan gneiss complex as its country rock, covered with the Gyeongsang system sedimentary rock giving unconformity in the Cretaceous period, and is intruded by volcanic rocks and plutonic jgneous rocks. These deposits are fissure filling hydrothemal ore deposits which were formed through fissure with the strike N 20^˚~50^˚E and the dip 70^˚~85^˚SE in the Pre-Cambrian Jirisan gneiss complex. They consist of gold, silver, and quartz veins. Ore minerals are chalcopyrite, arsenopyrite, pyrrhotite, pyrite, galena, sphalerite, native gold, bornite, and covellite. The source rock of the ore minerals is granite porphyry, plutonic igneous rocks intruded in the late Cretaceous period. The method of study is as follows: 150 pure rock samples and 50 ore samples were picked up around the deposits and outcrops, and classified according to the distributed areas and their kinds. 80 thin sections out of 150 rock samples and 40 polished sections out of 50 ore samples were made and a modal analysis were made of them each. And 10 out of the thin sections were made chemical analysis. 5 out of the polished sections were made X-Ray diffraction analysis, which made a verification of what kind of ore minerals are contained in them. As a result of the modal analysis, the granite rocks ill the studied area are plotted by quartz monzodiorite, and have the similarity of the Bulgugsa granite rocks, and its gneiss is plotted by granodiorite and is similar to the Hongjesa granite gneiss. From the results to the Hongjesa granite gneiss but are poor in SiO_2 and rich in FeO, MgO and MnO, For this reason, it is thought that these rocks contain the minerals of the garnet group. These rocks belong to the alkali-calcic rock series in the alkali lime index composed by Peacock. By the I-S type classification by White, Chappell(1977) and Hine(1978) and by the A C F diagram and the normative’s Qu-Or-Ab triangular diagram, these rocks originated from sedimentary rocks. The Proportion of the alk:fm of the Niggli mean value is 19:46, and these rocks were possibly generated from before the Bulgugsa granite and Masan granite age. From the AMF diagram these rocks are coincident with the Gyeongsang basin trend in granite and similar to the Hyndmann trend in gneiss. In the AKF diagram and normative Or-Ab-An diagram, the rocks in the studied area are rich in albite, and compared with S.R. Nockold’s world rock mean value, they belong mostly to tonalite and diorite.