鎭川郡의 人口現象

申容撤 西原大學校湖西文化硏究所 1994 湖西文化論叢 Vol.8 No.-

광공업이 지역의 고용에 미치는 영향 : 단양군 매포읍의 시멘트 공업을 중심으로

申容澈 西原大學校湖西文化硏究所 1992 湖西文化論叢 Vol.7 No.-

광공업 발달에 따른 매포읍의 지역별 인구변화에 관하여

신용철 서원대학교 미래창조연구소 2004 과학과 문화 Vol.1 No.1

This paper is an attempt to analyze the population change according to the development of mining and manufacturing. For this study Maepo-Eub was selected as study area, where three cement factories are located. The conclusions from this study are as follows: 1) Maepo was developed as the main cement producing region since 1960. The favorite conditions of Maepo as a cement industry area are as follows; plenty of lime stone and clay, convenience of railroad networks and easy acess to coal field. 2) In the period of 1960's study area had showed rapid social increase in population by the development of cement industry, cement industries created a number of new job opportunities and attracted large population concentration in the study area. 3) In the period of 1970's the population of the industrial region increased continuously, while rural areas decreased. Cement factories expanded increasingly, population are increased. 4) In the period of 1980's the population of Meapo decreased steadily because of decrease of labor forces through automation and commuting. 5) In the period of 1990's the population of Maepo rapidly decreased because of the same of 1960's.

日帝下의 人口增減에 관한 硏究

申容澈 西原大學校 1988 西原大學 論文集 Vol.21 No.-

都市人口成長과 度市體系에 關하여 : 1960∼1980年을 中心으로

申容澈 西原大學校 1983 西原大學 論文集 Vol.12 No.-

This paper is an attempt to analyse urban population and urban system from 1960 to 1980 in Korea. For this study, the census data of 1960, 1966, 1970, 1975, 1980 are used. The number of Si, Eub which are analysed in each time period, 1960-1970 and 1970-1980, are 123 and 207 respectively. The results of analysis are as folows. 1.After 1960 Korea experienced a rapid urbanization by rural to urban migration. Such a rapid urbanization is resulted from comcentration of population to the large cities. As a result, by 1970 the urban populatio nexceeded the rural population. 2.In the urban system of Korea, the cities whose population are 50,000 or more has not been experienced the reduction of absolute number of population. However in the case of the small cities whose population size are 50,000 or below, the population decreased significantly. especially rural center experienced remarkable population decrease by the contraction of its hinterland due to large amoung of rural to urban migration. 3.In 1970s, while the growth rate of the large cities are weakened to some degree, that of middle size cities are kept highly. As a result, the size distribution of city became the form of balanced pyramid comparatively. 4.The growth rates of individual cities converge, with increasing city size, on the average growth of all cities in the urban system as a whole. 5.The proportion of the population increase of highly growing cities in the whole urban system is risen continously. 6.The highly growing cities are distributed around the large cities and most of industrial cities and tourist cities are belong to the highly growing cities.

玉內 製造企業의 管理圖適用 現況分析과 平均値와 範圍管理圖의 比較分析

辛容伯,黃義徹 亞洲大學校 1985 論文集 Vol.8 No.-

Recently control chart method are used more than about 86% of QC technics. Especially mean & range control chart are applied very useful above 68% of all control charts in manufacturing companies. Qccasionally a result of analyzing data from process sampling data do not estimate normal populations from a distribution of data so mean and range control charts for nonsymmetrical distributions are not estimate normal populations directly. Same that the distribution of sample mean is much closer to the normal form than the distribution of items in a skewed population, the populatin sometimes departs so far from the normal population are unsatisfactory. These solutions of the problem are possible, increase the sample size, use unsymmetrical control limits, transform the data into an approximately normal formly the use of some other function. In Korea manufacturing companies are used very popular to mean and range control charts recently. But mean and range control chart of non-normal distribution for 3 sigma method sujest following that normal and good quality products are accured assignable cause from process during so analytical control charts can be analysed exactness as much more.

鑛工業이 地域發展에 미치는 影響 : 丹陽郡 梅浦邑의 시멘트工業을 中心으로 the case study of cement industries of Maepo

申容澈 西原大學校 1984 西原大學 論文集 Vol.14 No.-

The purpose of thsi research seeks to analyse the impact of mining and manufacturing on regional development. For this study Maepo-Eub, Danyang-Gun was selected as study area, where three cement factories are concentrated. The data were collected by interview with residents in the study area using guestionnaire. The analytic procedures for this study are as follows. 1)the degree of increase of population and population structure are analysed by comparison between this study area and Korea. 2)The consciousness of residents in relation to development of cement industries is explained according to occupations. 3)From these, the resulting problems are stated and some solutions are supposed. In these contexts, the study has come to the following conclusions. 1)In the period 1925-1960, the population of this study area slightly increased and since 1960 study area has shown social increase by development of cement industries. That is, mining and manufacturing created a numer of new jobs and these attracted large population concentration in study area. 2)In this result of inmigration, males are more than females, and the ratio of the age group 25-44 is higher than that of Korea. It means the inflow of labour forces possessing high productivity. Therefore the study area revealed high proportion of the age group 0-14 because of this reproductive age class. But the age group 15-24 are leaving this area for education or employment. 3)People who are engaged in mi9ning and manufacturing think that cement industries have a favorable influence on regional development.(to create opportunities, to rise a income level, to develop business and service sector, to lead high economic growth) While farmers and other people think that cement industries as a pollution causing factories have a harmful influence on regional development)to injure the crops, environmental pollution, harm to health) 4)If pollution problems are solved, I think Maepo plays an important role as a regional center which can offer employment opportunities, business and service functions to pheripheral rural areas, and rise a income level.

콘크리트용 잔골재로서 고막 패각의 활용성에 관한 연구

신용석,이설,김판선,조철희,김정섭 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

1) As a result of compressive strength experiment, rupture compressive strength showed more increases in specimens of 15% and 20% of Cockle shells in those of non-mixture. Comparing compressive strength between no-mixed Specimens and Specimens of containing Cockle shells, Specimens containing Cockle shells showed higher strength in 60 days of age, and as ark Cockle is contained and age is elapsed, compressive strength is also increased. 2) To sum up the above experimental results, it is found that using splitted Cockle shells as aggregate for concrete by 10% - 20% showed the same or higher compressive strength and shear strength as concretes using general aggregate and it can be used as substitute aggregate of concrete. It is considered that for future use of splitted Cockle shells as substitute concrete aggregate, continuous researches of its durability, applicability and economy are needed.

陰城郡의 人口現象

申容澈 西原大學校湖西文化硏究所 1986 湖西文化論叢 Vol.3 No.-

뇌졸중후 연하곤란 환자의 식이 상태 비교

신용일,양충용,김헌수,강문규,주민철,길은영,권영미 圓光大學校 醫科學硏究所 2004 圓光醫科學 Vol.19 No.2