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.

스마트한 고령친화도시를 만들어 가야

임재빈 한국자치학회 2022 월간 공공정책 Vol.196 No.-

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.

인도의 스마트 도시에서 얻는 한국 도시재생의 개선방향

임재빈 한국자치학회 2017 월간 공공정책 Vol.146 No.-

〈대덕연구개발특구 50주년 기념〉연구개발특구의 50년 진화와 향후 발전방안

임재빈,강명구,정희주,김영근,이승우,송현주 대한국토·도시계획학회 2023 도시정보 Vol.- No.498

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.

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.

嫌氣性消化에 관한 硏究 : 특히 autoclave 처리에 관하여

임재빈,김윤섭 전북대학교 공업기술연구소 1991 工學硏究 Vol.22 No.-

For many years, the heat treatment of sewage sludge has been recognized as a useful aid to dewatering biological sludges. Effective biodegradation of organic sludeges into methane was adapted preheating method by autoclave treatment. The purpose of the research is, to fine the effect of autoclave treatment, and to examine the influence of additives, that are yoghurt, glucose, eggwhite and CH_3COONa. The results were as follows : 1. Analysis for has generated by the method of autoclave treatment showed CH_4 : 65%, CO_2 : 30%, but CH_4 : 55%, CO_2: 37% in the untreated system. 2. Autoclave treated system was effective in the gas production rate 30% of gas volume was increased. 3. The gas production rate, SRT within 10 days, was increased notably, but the ability, after long time digestion, was decreased. It seemed that accumulated low acids disturbed the ability of digestion. 4. When the generated gas by the autoclave treated were increased to 10~15%, the gas volume by adding yoghurt glucose, and CH_3COONa to digesting sludge were increased to 20% each.

공동주택단지의 공간 특성이 단지내 전기소비량에 미치는 영향 - 서울시 1,122개 공동주택 단지를 대상으로

임재빈,허익수,강명구 서울연구원 2019 서울도시연구 Vol.20 No.3

The apartment complex can have big difference for electricity consumption factors from the individual houses. Not only does standardized multi-homes make one building, but electricity is also consumed in public facilities and public spaces. Literatures have constructed electricity consumption models of individual houses, and the concept of apartment complex was seldom studied except the approach of microeconomic view. To expand the literatures results to population factor, the resident registration ledger was used in addition to the building ledger, applying the STIRPAT (Stochastic Impacts by Regression on Population, Affluence, and Technology). As a result, variables affecting the electricity consumption of the apartment complex are population, population density, BCR(building coverage ratio), number of floors, floor area per a house unit, the income level (house trade price per unit area), number of months used. In addition, the low BCR-High Rise type complexes showed less electricity consumption due to the increase of BCR and floors than the High BCR-Townhouse type complexes. On the other hand, the latter was more effective in reducing electricity consumption due to the increase in population density than the former. The results of this study are expected to be applicable to the estimation of local electricity consumption in the case of public housing districts. 공동주택 단지는 개별 주택과는 전혀 다른 전기소비 특성을 보일 수 있다. 표준화된 다수 주택들이 집합된 건물동 을 이룰 뿐 아니라, 공동시설과 공용공간에서도 전기가 소비된다. 기존 연구는 주로 개별 주택의 전기소비 모형을 구축 해왔으며, 단지 단위의 개념은 미기후 시각의 접근 외에는 활발하지 못했다. 본 연구의 목적은 공동주택 단지의 공간 특성과 단지별 전기소비량의 관계를 밝히는데 있다. 건축물장 외에 주민등록장을 연계하여 인구를 고려함으로써 기 존 연구 결과를 확장하였다. 이를 위해 주요 특성요소를 연쇄구조로 구성하는 통계기법인 STIRPAT(Stochastic Impacts by Regression on Population, Affluence, and Technology) 모형을 응용하였다. 결과로, 공동주택 단지 의 전기소비량에 영향을 미치는 변수는 인구 외에 인구밀도, 건폐율, 층수, 호당면적, 소득수준(단위면적당 주택거래가 격), 사용월수, 평균기온이 유의한 것으로 파악되었다. 또 저건폐율-고층 단지가 고건폐율-저층 단지보다 건폐율과 층수 의 증가에 따른 전기소비증가는 덜하고, 인구밀도 증가에 의한 전기소비감소는 적음도 확인하였다. 본 연구는 향후 공공 주택지구 등 공동주택단지 공급시 국지적인 전기소비량 추정에 활용할 수 있을 것으로 기된다.

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.