지역발전을 위한 대학의 사회교육 프로그램 개발에 관한 연구

申鐵淳,羅東晋,申東魯 全北大學校 1993 論文集 Vol.36 No.-

The primary purpose of this study is to develop a social education program in university for community development, based on the educational needs of community residents and professional professors. For the purpose of this study, review of related literature and qualitative interview were utilized. By reviewing the literature, social education in university, social education in case of some universities throughout the world, and social education programs in Korean universities were examined. To analyze the educational needs of residents and professors concerned, interview was given to 50 residents and 20 professors with respect to prefernce of areas, contents by area, teaching level, teaching method, time, instructor, and tuition. The major findings of this study were as follows: First, both residents and professors revealed that social education program in university should focus on such areas as general education, job-related education, and liberal education. Second, as for sub contents of each area, general education included English Conversation, Japanese Conversation, Education for Children, Computer Education, Education for Health, Indian Ink Painting, Oil Painting, and Self Enlargement. Job-ralted education involved Home Fashion, Wisteria Art, Seven Treasures Art, Flower Arrangement, Clay Art, Make-Up, Mechanical Embroidery, and Calligraphy, Liberal Education included Living Economics, Praticial Law, Understanding of Modern Mass Communication, Foundation of Psychology, Logics, Literature and Life, and Understanding of Religion. Third, on the teaching level, general and liberal education should be taught in the college level, whereas job-related education in the level of professionals. Fourth, as for the teaching method, general and liberal education should be taught by way of lecture, but job-related areas should be taught by tutoring and practice. Fifth, on the teaching time, general and liberal education should be taught for two hours per every week, but job-related education for four hours per week. Sixth, general and liberal education should be taught by professors and job-related areas by professionals. Finally, as for the reasonable tuition, 50,000-80,000 won was identified as reasonable for general and liberal education, but 90,000-100,000 won was revealed as reasonable for job-related areas.

폐분체 도료의 재활용 방안에 관한 연구

신동철,김영훈,이순기,김경원,신선명,강헌찬 동아대학교 환경문제연구소 1999 硏究報告 Vol.22 No.1

With the progress of industry, the much more demand of paint around us grows rapidly. However, the whole quantity of raw materials used to make powder coatings is presently imported to fill the domestic needs. Moreover, it is well known that the waste powder coatings from the domestic industries are mostly incinerated. The method of destructing the waste powder coatings by fire causes VOC to be generated, and this results in some serious environmental problems such as air pollution and so on. Therefore, the effective and proper measure must be devised to reuse the waste powder coatings for the purpose of eliminating waste of resources and avoiding the outflow of foreign currency. This study aims to make the plan to recycle the waste powder coatings, and its conclusion is drawn as follows: First, it can be seen that the waste powder coatings with a weak electrostatic power restore gradually to the original state of electrostatic power through the process of fusion and retreatment. Second, it can be estimated that those coatings, with the use of the cyclon, can be removed by dividing a powder of particles less than 10㎛. Third, it can be ascertained that the possibility of reusing the waste powder coatings is proved when it is divided into particles by cyclon and a revolving screen after the process of fusion, rolling, crushing and pulverization.

美國의 州立大學 敎育 : 그 背景과 機能

申鐵淳 全北大學校 1988 論文集 Vol.30 No.-

This paper is an attempt to understand the background of establishing state colleges and universities in the United States and the process of forming their characters, and to identify their roles in the viewpoint of social needs. The founding of state institutions of higher education can be traced to the late eighteenth century. Their establishment was largely influenced by the utilitarianism and egalitarianism widespread in the United States during the period. The existing higher institutions could not meet new demands derived from the thoughts. Most of early colonial colleges were set up to train ministers and the limited number of leaders through the classical learning. Under theses circumstances were founded state colleges and universities that would offer equality of educational opportunity, would be free of sectarian control and would provide with practical learning.

증발과 응결에 대한 국민 학생들의 개념 조사

최병순,김효남,강순희,신인철 한국교원대학교 과학교육연구소 1993 청람과학교육연구논총 Vol.3 No.1

The purpose of this study was to investigate and analyze the conception of elementary school students on evaporation and condensation, and then to verify the types of the conception. Forty-eight children from six elementary schools were sampled by stratified random sampling in Seoul and other provinces. They responded to the questionaire and the interview. This study was carried out according to the process of the basic study, the preliminary study, and the main study. The materials collected were classified and analyzed according to the types of children's ideas. The findings of this study were as follows: 1. The vocabulary used to describe the evaporation phenomena varied according to the situations, and the scientific term "evaporation" was more frequently used by the older groups. 2. Most children answered that the last location of water were air/sky/cloud. Air/cloud which represents the scientific conception of the location of water were mentioned by children of all ages. The higher the grade of the children were, the more scientific conception the children mentioned, however. 3. Most children referred to the heat as the factor of evaporation. Wind, on the other hand was mentioned by less than 10% of lower graders, and by about 30% of higher graders. 4. The result of asking children whether they thought it was possible to get the evaporated water back showed that about 70% of lower graders denied the possibility of the water being reversible. About 60% of higher graders, however, recognized that the water will be returned as rain or condensation. This increase may be associated with formal teaching of water cycle. 5. In the ideas of evaporation and condensation, some of the children have supernatural ideas and animism, which are most younger chilren's characteristics.

島嶼敎育 計劃을 爲한 調査硏究 : 沃溝郡 島嶼地域을 中心으로 For the islanders of Okku-kun,Chunpuk

吉基烈,申鐵淳 群山敎育大學 1968 論文集 Vol.2 No.-

1. Introduction We have done this survey in order to find out the problems for improving the planning of the islanders' education. In this survey, we tried to study the actual conditions and problems of the island communities and schools. We used the method of the observation, the interview, the questionnaire, and the analysis of documentary data. We have done the survey from August 10, 1968 to August 25, 1968 with the 31 students of Kunsan Teachers' college. The result of the survey is as follows, Ⅱ. Result of survey 1. The actual condition and problems of the island communities 1) Geographical condition of islands There are 11 inhabited islands and 32 uninhabited islands, total 43 islands. These island are located in the range of 126˚15' to 126˚34' East Longitude and 35˚40' to 36˚10' North Latitude. These islands are the west direction from Kunsan. 2) Population and occupation The population of the island is 9,506 (male-4,704, female-4,803) and the number of the households is 1,466 according to the census of december 1966. most of the islanders are engaged in fishery 50%, and the others are engaged in the farming, the commerce and the liberal profession. It is a great problem that they can not earn their livings with their main occupations whole year around. About 65% of the inhabitants are half unemployed because of the defect of fishery funds and the need of the farmers' side lines in their leisure seasons. 3) Area of the farm and necessary cereal The area of the farm is 992.79ha and the yield of rice and other cereal a year is about 5,512.78hl. The necessary total amount of rice and other cereal a year is 7,316.87hl, and they have to purchase the needed cereal about 1,480hl from the land every year. 4) Traffic condition The traffic between the land and the islands is accomplished by a passenger boat 45t built by the budget of the government and that of the county on March, 1963. And it is able to connect between the land and islands only twice a month. The Board of Education built a boat 30t for the supervision of the island schools. But the islanders need to improve the traffic conditions of their community. 5) Religion In these islands, the majority of at least 80% of the inhabitants still believe in the primitive Shamanism, 12% of them Christianity, 5% of them Buddhism, and 3% of them others. As the shamanism flourishes remarkably in these islands, most of their customs are superstitious. It is one of the problems which we have to break down in order to improve ways of their life. 6) Standards of living The inhabitants' income is less than 60% of the national income of 1968. And their livings are so poor that about 86% cf them live on miscellaneous cereal such as burley and potatoes without rice the whole year around. The fact suggests that most of the children are under the malnutrition. 7) Point of view of life The point of view of life has been influenced by Confucianism for a long period. According to the Survey, we can see the characteristic point of view of life. For example, they have the point of view of predominance of man over woman. And most of them want to have their children as follows : four sons and two daughters. The fact suggests that they do not believe the idea of the equality of man and woman and the idea of respect of human beings. 8) Collective shape of the island communities The collective shape of the community is the natural village and village community. The trait of the consciousness of the inhabitants is closing and competitive to others. And the Agricultural-Cooperative-Union and the Fishery-Cooperative-Union can not accomplish their services. 9) Local patriotism Most of the islanders 60% have no local patriotism and they want to remove to the land. The reasons are as follows : 1. Their economic conditions are poor. 2. They think the fishery and farming in the islands are not the desirable occupations for promoting their living standards. 3. There are no secondary schools for the education of their children. 4. In the island, it is difficult to get the necessaries of life. 10) Concern with their children's education Most of the parents 80% want to teach their children elementary school course because of their economic difficulties, 15% junior high school, 5% senior high schooi, and few college education. The fact suggests that their living standards are low and they have no abilities to support their children. 2. Actual condition and problems of the island school education There are 8 schools and 9 branch schools in these island communities. The school population is 26% of all island population. There are 55 classes, and 59 teachers. The average number of the pupils for a school is 147 and the average number of the teachers for a school is 3. Most of the classes are multiple-grade-type-classes. According to the above statements, we can find out the following educational problems. 1) Teachers' absence from school Most of the teachers are often absent from the school because of inconvenience of traffic and lodging houses. It is one of the problems to be solved for improving the island education. 2) Personnel administration and morale of teachers In the personnel administration, a regulation for the teachers decided to rotate every teacher in Okku-kun to serve in a island school for a year, but for the school principals is not decided. It is a very serious problem of the island education that the changes of teachers are frequently in force. But contrarily, teachers whish to frequent changes, because they can go back to the land soon. It is necessary to improve the island education and to raise moral of the teachers at the same time in the personnel administration. In order to achieve the two objects at the same time, it is desirable to pay the teachers better island regional allowance in comparision with the present system. 3) School facilities and teaching materials. Most of the schools have no essential facilities for elementary education. They must improve the conditions of facilities, school plants, school grounds, and teaching materials and so on. According to the survey, 7 schools out of 17 schools have organs for their music education. It is one of the serious problems of the island education, and we must try to solve immediately. 4) Curriculum organization and teaching method All the teaching activities are accomplished by the multiple - grade - type system. One teacher teaches two or three classes in a class room at the same time. According to the above statements, teachers have many problems in curriculum planning, organizing, and teaching. In order to improve the teaching method of the education, we must do the in-service-education and special educational researches for the island education continually. And the educational administrators must try to solve those problems continually, too. 5. School public relation Most of the parents and islanders are not cooperative for the school education. The reason are as follows : they are under the difficulties of economic status and the schools have not helped the community people improve their lives. It is necessary to improve the school public relation in order to improve the island education and island peoples life by increasing citizen understanding of educational needs and practices and encouraging intelligent citizen interest and cooperation in the work of improving school, and by opening the school and school facilities to the island adult education and social education. Ⅲ. Conclusion As the above statement, there are many problems in the island communities and school. In the following, we are going to suggest the methods of improving the planning of the islanders' education briefly. 1. To do the planning of the island education specially, and to carry it into effect. 2. To establish a pre-service education course and in-service-education course for the island education. 3. To help the teacher keep in the balance of his life by paying better island regional allowance according to the special system. 4. To rotate the teacher to serve in a island at least for two or three years. 5. To open the island schoolsand school facilities for the island adult education and social education.

鹽化物 含有梁에 따른 鐵分 腐蝕에 관한 實驗的 硏究

최진석,조철희,신용석,고송균,손순채,김정섭 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)

As a result of separating river sand and sea sand into the corrosion increased according to the of thinnss or the coating and the Chloride Content and Corrosion of Steel Bar through the experiment, the following conclusions are obtained. 1. There was no corrosion in the case of treating the steel bar with anticorrosive among test specimens cured in the air for 60 days, corrosion was found in the test specimens not treated with anticorrosive and for 60 days of age. 2. The area of corrosion increased according to the thinnss of the coating and the chloride content wher exposed for are more than 60 days. Therefore, it was determined in general that the corrosion progressed more rapidly in water cured specimens than in air cured ones and this was due to the influence of C1_(￣) in the sea sand.

Silencing of Heat Shock Protein 27 Expression Accelerates Doxazosin-induced Apoptosis in Prostate Cancer Cell Line PC-3

Soon Cheol Shin,Jeong Man Cho,Jung Yoon Kang,Tag Keun Yoo,HeeJu Cho 대한비뇨기종양학회 2015 대한비뇨기종양학회지 Vol.13 No.2

Purpose: Heat shock proteins (HSPs) are highly expressed during stress responses and cellular adaptation to environmental changes. One such protein is HSP27, a 27kDa protein that prevents cell death induced by many pro-apoptotic agents. Therefore, the aim of this study was to investigate the correlation between HSP27 expression and apoptosis induced by doxazosin treatment in prostate cancer cell line PC-3. Materials and Methods: RT-PCR, Western blotting, and immunocytochemical staining were performed to determine whether HSP27 mRNA and protein are expressed in PC-3 cells. Next, to investigate the effects of doxazosin on apoptosis and HSP27 protein expression in PC-3 cells, the cells were stained using a TUNEL kit (to detect apoptotic cells) and with HSP27 antibody (to assess HSP27 protein expression) 6, 12, 24, and 48h after treatment with 25μM doxazosin. In addition, to determine whether HSP27 mRNA interference accelerates doxazosin-induced apoptosis of PC-3, we knocked down HSP27 with siRNA and then evaluated the rate of apoptosis after doxazosin treatment. Results: HSP27 mRNA and protein were expressed in PC-3 cells. Furthermore, HSP27 mRNA and protein levels increased until 12 hours after 25μM doxazosin treatment, whereas the rate of apoptosis did not increased dramatically. After 12 hours, HSP27 expression decreased and then apoptosis was accelerated. In addition, siRNA-mediated knockdown of HSP27 induce higher apoptosis rate of PC-3 cells even before 12hrs after doxazosin treatment. Conclusions: By inhibiting apoptosis, HSP27 expression might play an important role in inhibiting progression to castration-refractory prostate cancer and resistance to anti-cancer treatment.

SiO₂/ITO nanostructure fabricated by nano-lithography using self-arrayed colloid monolayer

Soon-Cheol SHIN,Taehun PARK,Ji-Young BAEK,Dongjun KIM,Hana CHO,Sohyeon KIM,Joon-Sung KWON,Soo-Hyun KANG,Soae JEONG,Kyoung-Kook KIM 한국진공학회 2016 한국진공학회 학술발표회초록집 Vol.2016 No.8

A Study on Temperature Gradient in Die Mold during Spark Plasma Sintering Process

Shin Cheol-Gyun,Kim Hwan-Tae,Kim Ji-Soon,Kwon Yound-Soon 한국분말야금학회 2003 한국분말야금학회 학술대회논문집 Vol.2003 No.1

SiO₂/ITO Nanostructure Fabricated by Nano-Lithography Using a Self-Arrayed Colloidal Monolayer

Shin, Soon-Cheol,Park, Taehun,Baek, Ji-Young,Kim, Sohyeon,Kwon, Joon-Sung,Hong, Minki,Nam, Kiyoung,Lim, Changjin,Oh, Semi,Cho, Soohaeng American Scientific Publishers 2017 Journal of nanoscience and nanotechnology Vol.17 No.11

<P>Highly efficient light emitting diodes (LED) are fabricated using nano patterning-assisted polystyrene (PS) colloidal lithography with an inductively coupled plasma reactive ion etching (ICP-RIE) method. Arrayed PS colloidal particles on the SiO2 layer that act as an etching mask were arrayed by a spin coating method, and the diameters of the PS colloidal particles were varied using ICP-RIE. Then, the SiO2 layers were etched to form arrayed hemispheres with diameters in the range 160320 nm by the anisotropic etching of the BOE solution. Thus, an LED with hemispherical patterns of diameter 320 nm exhibits a 71% improvement in light output power compared with the reference LED devices with their negligible increase in the driving voltage.</P>