De Revolutionibus의 背景에 대한 考察

任齋彬 全北大學校 1974 論文集 Vol.16 No.-

임플랜트 보철물의 나사구멍 봉쇄방법이 지대나사 풀림에 미치는 영향에 관한 연구

임재빈,임순호,조인호,Lim, Jae-Bin,Yim, Soon-Ho,Cho, In-Ho 대한치과보철학회 1997 대한치과보철학회지 Vol.35 No.4

One of the most common problems of implant prosthesis is the screw loosening of abutment screws. This brings on discomfort in mastication, inflammation in the peri-implant tissue due to poor oral hygiene and fracture of prosthesis or loss of osseointegration. To prevent screw loosening, appropriate implantation to direct the occlusal force to the long axis of the implant, accurate design of the superstructure, decrease of the occlusal table, and adequate torque on the abutment screw are necessary. In this study the screw loosening torque was evaluated in implants with dimples or flutes in the internal surface of abutment screw holes. The abutments were fastened with slot type and hexagonal type abutment screws and were sealed with vinyl poly siloxane impression and bite registration material respectively. The screw loosening torque was evaluated after 1,800 and 12,600 times loading under a loading machine. The results were as follows. 1. The flute form group showed significantly higher loosening torque compared to the dimple form group and the group with no inner surface treatment (p<0.05). 2. There was no statistical difference in loosening torque according to the sealing materials. 3. The loosening torque according to the types of abutment screw showed no significant difference. 4. The loosening torque was significantly higher after 1800 times loading compared to 12600 times loading(p<0.05). From the above results. it is thought that formation of a flute in the internal surface of the screw hole decreases the chance of screw loosening, but the sealing materials and types of abutment screw did not show significant difference in prevention of screw loosening.

病院 廢棄物管理에 關한 硏究

任齋彬,金鍾鎬 全北大學校 附設 都市및環境硏究所 1992 都市 및 環境硏究 Vol.7 No.-

This study was undertaken to analyse the generative status hospital wastes from April 1991 to March 1992 at J hospital and to present it's proper management and treatment method. The results obtained were as follows. 1. Among the hospital wastes, the placenta was produced 3216.4Kg/year, 260.5Kg/month, 0.62Kg/person. 2. A total amount of blood vinyl pack for the blood transfusion was reclaimed 3,216.36Kg/year, 73Kg/month, 0.05Kg/person/day at landfill 3. The vinyl tubes and filters for hemodialysis were used 3,345.6Kg/year, 0.93Kg/person/day. 4. An amount of culture medium for germiculture were produced 851.2 l/year, 71 l/month, 2.4 l/day, 0.026 l/person/day. 5. The collected blood from patients which was spoiled 597.2 l 49.8 l/month, 1.66 l/day, 0.04 l/person/day. 6. The pathological wastes was dealt with 1288.7Kg. 0.16Kg/person/day. 7. On the average of three day-October 14, 1991, March 20, 1992 March 23, 1992-hospital waste was produced 1,888.2Kg which consist of kitchen's wastes, fiber or papers, glasses, cans vinyl plastics, others were 27.1%, 19.8%, 19.5%, 6.7%, 4.3%, 23% respectively. 8. Among the daily hospital waste, only 43% was reapplicated. 9. As daily hospital wastes were analyzed to infected and non-infected ones, the percentage of infected and non-infected wastes were 40.4%, 59.6% respectively. 10. After using the radioisotopes for diagnosis of patients, the inflammability and non-inflammability wastes were discarded 3.5 drum(85.7%), 0.5 drum(14.3%) for a year respectively. An amount of the liquid wastes by patient's therapy was produced 130 l, 2.3 l/person.

F·Bacon의 科學思想과 그 影響

任齎彬 全北大學校 敎養課程部 1973 門 Vol.- No.3

서울시 1인 가구의 코로나 19 전후 주거의 질 변화 연구: 인공신 경망과 로지스틱 회귀모형을 활용한 변수 중요도 및 인과관계 분석

임재빈,정기성 한국토지주택공사 토지주택연구원 2023 LHI journal of land, housing, and urban affairs Vol.14 No.1

Using the Artificial Neural Network model and Binary Logistic Regression model, this study investigates influence factors on the quality of life in terms of housing environment during the COVID-19 in Seoul. The results show that the lower the satisfaction level of housing policy, the lower the quality of life in the employment field and the lower the quality of residential field. On the other hand, permanent workers and self-employed respondents have experienced improvement in residential quality during the pandemic. A limitation of this study is associated with disentangling the causal relationship using the 'black box' characteristics of ANN method.

지역별 수도권으로의 인구유출에 영향을 미치는 요인 연구: 부산시 사례를 중심으로

임재빈,정기성,LIM, Jaebin,Jeong, Kiseong 한국토지주택공사 토지주택연구원 2021 LHI journal of land, housing, and urban affairs Vol.12 No.2

본 연구에서는 부산시 지역들의 수도권으로 인구유출 현황을 파악하고, 인구·사회, 고용, 주택, 문화, 안전, 의료, 복지, 녹지, 교육 및 보육 등 전통적 인구이동 변수와 삶의 질 변수들을 포괄하여 수도권으로의 인구이동에 영향을 미치는 요인과 인과관계를 규명하고자 한다. 연구의 데이터 구축을 위하여 통계청 마이크로데이터통합서비스(MDIS)에서 제공하는 '국내 인구이동 데이터'를 사용하였으며, 시간적 범위에 맞는 인구이동 데이터(2012-2017년) 총 5,700만 건 가운데 부산시 지역별 유출량 중 수도권 이동량을 추출하였다. 각 독립변수들은 연구의 시간적 공간적 범위에 맞춰 공공데이터에서 추출하였다. 구축한 데이터 세트(Data Set)을 기반으로 선형 다중 회귀분석(Multiple Linear Regression Analysis) 모형을 사용하였으며, 수정 결정계수(Adjusted R2), Durbin-Watson분석, 검정통계량(F-statstics)의 p-value값으로 모형의 적합도를 측정하였다. 분석결과, 부산시에서 수도권으로 인구이동에 유의미한 영향을 미치는 변수는 1인가구 증가율, 고령인구 증가율, 고령자수 비율, 합계출산율, 사업체수 증가율과 종사자수 증가율, 주택매매가지수 증가율, 문화시설 증가율, 교원 1인당 학생수 증가율 변수로 나타났다. 1인가구가 증가하는 지역일수록, 지역의 고령자 비율이 낮을수록, 고령자 비율이 감소할수록, 사업체수가 감소할수록, 종사자수가 증가할수록, 주택매매가지수가 증가할수록, 문화시설수가 감소할수록, 학생수가 감소할수록 수도권 인구이동 비율에 정(+)의 영향을 미치는 것으로 나타났다. 분석 결과를 바탕으로 한 정책적 시사점으로 청년 계층을 부산시에 정착시키고 유인할 수 있는 양질의 일자리, 문화, 복지 등의 제반환경을 제공해야 할 것이다. 일자리와 삶의 질을 높이는 것이 부산시 인구를 수도권으로 유출시키는 현상을 완화할 수 있는 핵심 요인이라고 할 수 있다. This study aims to review the trends of the population outflows in the metropolitan area of Busan and to investigate the factors that affect population out-migration to the Seoul metropolitan area. The following variables are considered for analysis: traditional population movement variables and quality of life variables, such as population, society, employment, housing, culture, safety, medical care, greenery, education, and childcare. The 'domestic population movement data', provided by the MDIS of the National Statistical Office, was used for this research. Out of the total of 57 million population movement data in the period 2012 - 2017, population outmigration from Busan to the Seoul metropolitan area was extracted. Independent variables were drawn from public data sources in accordance with the temporal and spatial settings of the study. The multiple linear regression model was specified based on the dataset, and the fit of the model was measured by the p-value, and the values of Adjusted R2, Durbin-Watson analysis, and F-statistics. The results of the analysis showed that the variables that have a significant effect on population movement from Busan to the Seoul metropolitan area were as follows: 'single-person households', 'the elderly population', 'the total birth rate', 'the number of companies', 'the number of employees', 'the housing sales price index', 'cultural facilities', and 'the number of students per teacher'. More positive (+) influences of the population out-movement were observed in areas with higher numbers of single-person households, lowers proportions of the elderly, lower numbers of businesses, higher numbers of employees, higher numbers of housing sales, lower numbers of cultural facilities, and lower numbers of students. The findings suggest that policies should enhance the environments such as quality jobs, culture, and welfare that can retain young people within Busan. Improvements in the quality of life and job creation are critical factors that can mitigate the outflows of the Busan residents to the Seoul metropolitan area.

한국의 80~90년대 소득분배와 대규모 주택공급정책의 상호관계에 관한 연구

임재빈,Lim, Jae-Bin 한국토지주택공사 토지주택연구원 2020 LHI journal of land, housing, and urban affairs Vol.11 No.3

This study aims to examine the relationship between the improvement of the income distribution index from the late 1980s to the 1990s and large-scale housing supply projects such as the 2 million housing construction project. Looking at Korea's economic development in terms of income growth and distribution, GDP has continuously increased since the establishment of the government, especially in the late 1980s. The Gini Index, a representative income inequality index, rapidly deteriorated in the early 1970s, and gradually improved from the late 1980s. The 2 million housing construction project, announced in 1988, supplied a third of the existing nationwide housing stock of 6.5 million units in three years. The project cost was 65 trillion won, equivalent to 50% of Korea's GDP at the time. This study questioned whether the ratio of the number of employed workers in the construction industry was a variable directly affecting the Gini Index. To verify this, the causal relationship between the proportion of employed workers in the construction and manufacturing industries and the Gini Index from 1979 to 2008 was statistically analyzed. For this, the ARIMA model was established for each variable, and the correlation of their residuals was verified. The 2 million housing construction project had the effect of improving income inequality in terms of rising wages for production workers and creating jobs for the low-educated and low-income class. During the project period, the number of middle-income earners increased sharply, and the income gap between the high-income and low-income earners greatly decreased. The expansion of the construction volume can be used as a powerful and direct policy tool for improving income distribution. However, the effect may be limited. When the proportion of workers exceeds the threshold, the effect is weakened.

해외도시개발 협력의 정서적 요소에 관한 연구

임재빈,정창무,Lim, Jae-Bin,Jung, Chang-Mu 한국토지주택공사 토지주택연구원 2016 LHI journal of land, housing, and urban affairs Vol.7 No.4

해외도시개발은 선진국이 해외시장을 개척하고, 개도국이 당면한 도시문제를 해결할 수 있는 바람직한 솔루션임에도 불구하고 위험성이 높다. 선진국과 개도국은 서로간에 잘 알지 못하기 때문에 위험성이 높은 과업을 착수하기에는 신뢰가 부족한 경우가 있다. 본 연구는 양자 간의 신뢰를 향상시킬 수 있는 협력 프레임워크를 구축하고자 한다. 결론적으로 신뢰구축을 위해서는 작은 규모라도 협업을 반복하는 경험을 쌓는 것이 중요하다. 신뢰의 감정은 카리스마와 공감이라는 기제를 통해 구축할 수 있다. 카리스마는 반복적인 성공과 성과에 대한 지속적인 노출이 중요한 역할을 하며, 공감은 공동작업과 공간의 공유가 중요하다. 이것은 협업이라는 공통점을 가진다. 다섯 개의 해외도시개발사례를 분석하여 카리스마와 공감의 기제를 적용하였으며 이를 통해 해외도시개발 협력 프레임워크를 구축하였다. Overseas Urban Development is even risky although it is desirable for market-seeking developed countries and developing countries facing urbanization problems. Both sides do not know each other well so that they cannot trust each other to work on this risky projects. This study constructs a frame, which is enhancing trust between developed and developing countries. The first step is to start from small collaborations than a huge project. At the charismatic position, a enterprise from developed country proceeds its first work with its most advanced skills, cooperating with developing countries. By localization with executing projects smaller and easier than urban development project, like constructing facility or buildings, this enterprise can get closer to native elites and get to be supported from native people. And then, they can start huge urban development project. The study begins with trust theory, adding case studies contributing to constructing Cooperative Overseas Urban Development Frame. Five cases were studied and applied by the international urban development framework.

서울대도시권 신도시 아이디어 전개에 관한 연구 : 역사적 제도주의 관점에서, E. 하워드의 전원도시운동을 중심으로

임재빈(Lim, Jae Bin) 한국지역개발학회 2022 韓國地域開發學會誌 Vol.34 No.1

This study examines the implications and prospects of new town policies in the Seoul Metropolitan Area (SMA) from the point of view of historical institutionalism and E. Howard’s garden city movement, in the midst of implementing the 3rd SMA new towns. To this end, we examine the fundamental idea of the garden city movement using the concept of idea . And we look at how new towns in metropolitan areas have been built from the couple of countries. And the path-dependent characteristics and prospects of new towns in the SMA are examined. In conclusion, first, the garden city movement can be understood as the paradigm idea of the new town policy in the metropolitan area. However, in the actual introducing process, there was an aspect of program ideas to solve policy problems. Second, SMA’s new town system is the result of long-term search for alternatives to cope with population growth and the convergence of the following systems. It has been established as a powerful program idea and a new paradigm idea. The process, by which a paradigm idea is introduced into the policy community and acquires a dominant position, is accompanied by transformation and inculturation. As a result, the paradigm idea that has become feasible can be very different from the first introduced idea. 본 연구는 서울을 비롯한 수도권의 주택문제 대안으로 지속적으로 신도시 솔루션을 채택되는 이유가 무엇인지 이해하기 위해, 신도시 솔루션의 아이디어 흐름을 추적한다. 이는 신제도주의, 역사적제도주의가 말하는 ‘아이디어’ 개념에 근간한다. 이 아이디어는 J.킹던이 제안한 정책공동체 안에서 공유되고 발전한다는 점에서 본 연구는 일제강점기 이후 현재까지 정책 공동체 내에서 신도시 아아이디어, 즉 에베네저 하워드의 전원도시론을 유입과 확산, 발전 양상을 정리하였다. 첫째, 하워드의 전원도시운동은 대도시권 신도시 정책의 아이디어로 이해할 수 있다. 그 핵심은 지대중심점의 인위적 재창출과 사회도시 체계이다. 둘째, 한국의 수도권 신도시는 하워드의 아이디어를 지속적으로, 그리고 충실히 구현하면서도 한국적 상황의 경로를 따라 발달하였다. 일제강점기, 전후복구기, 군사정부기, 민주화이후에도 꾸준히 하워드의 아이디어가 인용, 검토되었으며, 동시대 또는 조금 앞서 일본, 프랑스 등이 자신들의 맥락에서 재조정한 아이디어로 수용하였다. 셋째, 한국의 수도권은 하워드의 아이디어를 기반으로 지속 발전하고 형성되어왔기에 앞으로도 이 경로를 유지할 가능성이 높고, 따라서 그 영향력은 지속될 것으로 생각된다. 향후 수도권 및 타 대도시권의 주택문제의 해결에 있어서도 대도시권 신도시 솔루션은 장기간 중요한 대안으로 검토될 것으로 예상된다. 정책시사점으로 추진 중이 3기 신도시에 대해, 첫째, 우선적으로 고려할 수 있는 것은 자족성 개념의 재정립이다. 둘째, 사회도시 개념을 적극적으로 활용할 필요가 있다.

UN SDGs 도시부문 지표를 통한 한국 신도시 개발의 국제 선도성 연구

임재빈,정연우,성장환 한국지역개발학회 2019 韓國地域開發學會誌 Vol.31 No.4

The Sustainable Development Goals(SDGs) is a UN's development agenda from 2016 following Millenium Development Goals. This study researched "What are Goal-11 (sustainable city and community)'s 11 indicators", and What international advantages Korea Newtown Development (KND) have on those indicators" with theoretical background, survey and literatures analysis. This urban SDGs can be understood by three dimensions, Urban Scale(Population Re-location), Urban Space(Infrastructure Supply) and Urban Society(Community Re-form). According to the survey results, Urban Space is recognized as most important dimension for Goal-11's indicators. This study insists KND have strong international advantages on not only Urban Space by packaged urban infrastructures, but also Urban Scale by population re-location creating development merit because Urban Scale has fundamental effects on Urban Space and Society. And, KND has a little bit weak advantages on Urban Society because KND, as green field development, changes community context totally, so KND needs to be developed of more solutions on Urban Society issues. too.