방사선 치료를 받는 암 환자들의 사회적 지지와 삶의 질과의 관계

정주희,류소연,윤혜은,남택근,오윤경,안현옥,박계남,이영선 朝鮮大學校 附設 醫學硏究所 2002 The Medical Journal of Chosun University Vol.27 No.2

Objective : This study was performed to investigate the relationship between social support and quality of life among cancer patients receiving radiation therapy. Matehals and Methods : The data were collected from 98 patients, who were receiving radiation therapy at two university hospitals located in GwangUJu, used by structured questionnaire. For statistical analyses of the association between quality of life and various characteristics, data were analyzed using t-test, ANOVA, Pearson 's correlation, and multiple regression analysis. Results: 1. There were 56(57.1%) males and 42(42.9%) females. Age ranged from 21 to 82 years. The primary sites of cancer were gastrointestinal tract (24.5%), lung (23.5%), breast (21.4%), and head and neck (11.2%) in order. 2. The mean scores of social, family, and medical support were 4.30 0.58, 4.49 0.78, 4.11 0.65, respectively. The score of quality of life was 5.83 1.63 (range: 1.95 ~ 9.05). 3. An analysis of the association between several factors of patients and quality of life showed that the statistically significant factors were age, the presence of distant metastasis, family support, medical support and social support. 4. As a result of the multiple regression analysis, only social support was significant (β=0.932, P=0.02) with quality of life, but age and presence of distant metastasis were not significant. Conclusion : This suggests that quality of life in cancer patients could be improved by strengthening the social support which consists of family and medical support. Further study would be necessary to evaluate separately several aspects of quality of life among cancer patients.

Housing Markets and Geographical Scale

RYU Yeon-Taek 대한지리학회 2008 대한지리학회 컨퍼런스 자료집 Vol.2 No.-

The Politics of Scale: The Social and Political Construction of Geographical Scale in Korean Housing Politics

Yeon-Taek Ryu(류연택) 대한지리학회 2007 대한지리학회지 Vol.42 No.5

본 연구는 한국 주택정치에서의‘지리적 스케일의 사회적ㆍ정치적 구성(social and political construction of geographical scale)’을 분석하였다. 최근 미국 및 유럽에서 도시지리학을 포함한 인문지리학 분야에서 관심을 끌고 있는 주제 중 하나는‘지리적 스케일의 사회적ㆍ정치적 구성(또는 생산)’이다. 이에 관한 논의의 출발점은 바로 공간적 스케일은 존재론적으로 미리 주어지거나 고정되어 있다기 보다는 사회적으로 구성되며, 정치적인 경쟁의 대상물이 될 수 있다는 인식이다. ‘스케일의 정치(politics of scale)’ 또는‘지리적(공간적) 스케일의 사회적ㆍ정치적 구성(생산)’에 관한 기존의 연구들은 사회운동(social movement)에서 서로 다른 공간적 스케일이 어떻게 활용되었으며 접목되었는지에 연구의 초점을 두었다. ‘스케일의 정치’관련 논문들은 사회운동에서의 스케일의 역할을‘스케일 상승(up-scaling)’또는‘정치적 행동의 스케일(scales of activism)’위주로 논의하였다. 반면에 풀뿌리 시민사회운동에서의 스케일의 역할 연구라는 특성으로 인해‘스케일 하강(down-scaling)’또는‘규제의 스케일(scales of regulation)’논의는 미약하다. 한편, ‘스케일의 정치’논의는 스케일의 이용을 통한 소수정치세력 및 사회소외층의 정치적ㆍ사회적‘임파워먼트(empowerment)’과정에 연구의 초점을 두었다. 하지만, 기존의‘스케일의 정치’와 관련해서 어떻게 스케일이 (특히‘스케일 하강’이) 무특권 사회집단을 소외하고 배제시키는지에 사용될 수 있는지, 그리고 공간의 생산 및 재생산을 조절할 수 있는지에 대한 연구는 미비하다. 한국 정부는 주택시장 관리 체제 및 제도 하에서‘스케일 도약(jumping scales)’구체적으로‘스케일 하강’을 통해 여러 지리적 스케일에서의 주택 공간 생산 및 재생산에 대한 헤게모니를 가지게 되었다. 한국 정부는 주택 개발에 대한 다스케일적(multiscalar) 정책을 사용함과 동시에 중앙 정부, 지방 자치단체, 정부 산하 주택 관련 기관, 그리고 한국 다국적 기업(재벌) 간의 다양한 스케일에서의 제도적 네트워킹을 통해‘스케일 도약’능력을 점점 더 획득하게 되었다. 전통적으로 지리적 스케일은 분석의 공간 단위 또는 범주로 인식되어 왔다. 하지만, 지리적 스케일은 사회적 내포(social inclusion), 사회적 배제(social exclusion), 정당화(legitimation)의 수단이 될 수 있다. 사회적으로 그리고 정치적으로 연대할 또는 배제할 기관 또는 조직을 선택하는 것 자체가 조직 네트워킹시의 공간적 스케일의 선택과 범위의 결정을 수반하며, 이는‘정치의 스케일 공간성(scale spatiality of politics)’과 밀접히 연관되어 있다. 다양한 형태의‘규제의 스케일’을 전개해 온 한국 정부는 정부의 주택 개발 논리의 정당화를 위해 재벌, 고소득층, 중산층을 의사결정 과정에 포함시켰으나, 국지적 스케일에서의 서민 조직들과 사회소외계층을 의사결정 과정으로부터 제외시켰다. This paper investigates the social and political construction of geographical scale in conjunction with Korean housing politics. Recently, attention has been drawn to the issue of the social and political construction of geographical scale. Spatial scales have increasingly been regarded as socially constructed and politically contested rather than ontologically pregiven or fixed. The scale literature has paid attention to how different spatial scales can be used or articulated in social movements, with an emphasis on ‘up-scaling’ and ‘scales of activism’ rather than ‘downscaling’ and ‘scales of regulation.’ Furthermore, the scale literature has focused on the aspect of empowerment. However, it is worthwhile to examine how scale ? especially ‘down-scaling’ and ‘scales of regulation’ ? can be used not only for marginalizing or excluding unprivileged social groups, but also for controlling the (re)production of space, including housing space. Under a regulatory regime, the Korean central government gained more control over the (re)production of housing space at geographical multi-scales by means of ‘jumping scales,’ specifically ‘down-scaling.’ The Korean central government has increasingly obtained the capacity to ‘jump scales’ by using not only multiscalar strategies for housing developments, but also taking advantage of various scales of institutional networking among the central and local governments, quasi-governmental institutions, and Chaebols, across the state. Traditionally, scale has been regarded as an analytical spatial unit or category. However, scale can be seen as means of inclusion (and exclusion) and legitimation. Choosing institutions to include or exclude cannot be separated from the choices and range of spatial scale, and is closely connected to ‘scale spatiality of politics.’ Facilitating different forms of ‘scales of regulation,’ the Korean central government included Chaebols and upper- and middle-income groups for the legitimization of housing projects, but excluded local-scale grassroots organizations and unprivileged social groups as decision-makers.

Theoretical Reflections on Housing Policy and Housing Markets in South Korea: Focusing on the 1960s to 1990s

Yeon-Taek Ryu 한국도시지리학회 2024 한국도시지리학회지 Vol.27 No.2

This paper theoretically explores housing policy and housing markets in South Korea, mainly from the 1960s to the 1990s, focusing on housing finance system, low-income households, filtering, speculation, housing supply, urban renewal, public housing, housing renewal projects, squatter clearance. The Korean government developed a self-sustaining housing finance system which connected household savings with the allocation of new houses. It made house purchasers pay part of the price in advance by providing incentives, using the money for housing construction. This method was the reverse of a mortgage, in which households pay the price after purchase. However, such an approach inevitably excluded families who were too poor to save significant sums of money, unless other additional methods could be devised for financing their housing or the benefits of continuing economic growth would fully trickle down. The Korean government, or rather Korean society, ignored the functional need for low-cost housing for low-income households in the period of structural changes in the economy and relied on the unrealized myth of ‘filtering effects’, providing no social housing for those who were suffering from the changing industrial and social structure. As a consequence, low-income households have been increasingly excluded from the benefits of the housing system.

도시 주택 및 거주지 분리에 관한 이론적 고찰

류연택 ( Yeon Taek Ryu ) 한국도시지리학회 2013 한국도시지리학회지 Vol.16 No.3

This paper theoretically explores urban housing and residential segregation in terms of (1) spatial patterns of residential structure, (2) utility maximization and consumer choice, (3) household choices and preferences, (4) power groupings and conflict, (5) social gatekeepers and housing constraints, and (6) public policy, local government, and urban housing markets. The ecological approach to urban housing is mainly concerned with the spatial patterns of residential structure. The neo-classical approach is very largely concerned with the analysis of utility maximization on the part of individual consumers in an atomistic housing market. The focus on individual households is apt to underestimate the effects of a number of diverse agents involved in the housing market. Households are not autonomous decision-making units; housing decisions are made in an environment created by interaction between a number of individuals and institutions which we can term ‘agents’. The locational conflict and urban managerialist approaches are valuable in incorporating new themes such as the role and effects of institutions and individuals involved in the supply and allocation of housing and the relationship between conflict, power and access in the housing market.

신도시 개발과 수도권 주택 시장의 재구조화

류연택 ( Yeon Taek Ryu ) 한국도시지리학회 2012 한국도시지리학회지 Vol.15 No.3

Although behavioral approaches to urban housing markets can provide an insight into understanding residential mobility processes and neighborhood change, the behavioral approaches did not pay attention to the differing degrees of access and constraint of housing classes. Thus, it is necessary to interweave behavioral approaches with institutional approaches to urban housing market in order to better understand how residential mobility processes occur. With respect to the residential relocation from Seoul to new towns at the metropolitan scale, this research has demonstrated how the decision to move and the search for a new residence are biased in different ways for different housing classes. Accessibility to workplace was an important determinant in the residential relocation for households in the low-priced housing submarkets. Households in the middle-priced housing submarkets regarded the residential relocation to new towns as a good opportunity to obtain larger dwelling space. Households in the high-priced housing submarkets attached more importance to the investment in real estate and wealth accumulation.

서울의 하위주택시장과 주택 매매가 및 전세가의 공간적 차이(1988-2000)

류연택 ( Yeon Taek Ryu ) 한국도시지리학회 2010 한국도시지리학회지 Vol.13 No.1

대학-지역사회 파트너십과 지역사회 개발: 미국의 대학-지역사회 협력 프로그램을 중심으로

류연택 ( Yeon Taek Ryu ),정희선 ( Hee Sun Chung ) 한국도시지리학회 2007 한국도시지리학회지 Vol.10 No.2

도시 주택 및 거주지 구조에 대한 생태학적, 신고전적, 행태적, 관리적 접근: 비판적 고찰

류연택 ( Yeon Taek Ryu ) 서울대학교 지리교육과 2005 地理敎育論集 Vol.49 No.-

동결(凍結) 및 동결(凍結)-융해작용(融解作用)을 받는 점성토(粘性土)의 강도(强度)와 그의 변형거동(變形擧動)

유능환 ( Ryu Neung Hwan ),유영선 ( Ryu Young Son ),유연택 ( Ryu Yeon Taek ) 한국농공학회 1991 韓國農工學會誌 : 전원과 자원 Vol.33 No.2

Some experiments were carried out to investigate the effects of freezing and thawing on the strength and strain characteristics of alluvial silty clay under the different temperatures, loading and moisture conditions. The results were as follows; 1. The soil used was proved to be consisted of silty clay with honey-combed structure, and showed higher dilatancy, frost activity and lower stability in natural state. 2. Soil treated with freezing and thawing cycles showed lower compressive strength compared with the non treated, The strength decreased with incement of freezing and thawing cycles. It's shapes of stress-strain curves were flat and did not formulate a peak while the peak strength of higher moisture content soil decreased with the increment of moisture content. It's decrement ratio was most distinctly shown at the first one cycle of freezing and thawing. 3. The cohesion decreased due to freezing and thawing cycles but internal frcition angle was not changed. 4. The liquid limit decreased with increment of freezing and thawing cycles, and became almost constant after three cycles of freezing and thawing. 5. The strength under simple loading at failure mode was appeared to be higher compared with the cyclic loading after freezing and thawing but initial moisture content effect was not observed. 6. Ice lense was not observed within 50% of ice content ratio but observed over 100%. The higher the ice content ratio, the higher the peak strength. As a matter of fact, it seems that an optimum ice content ratio exists for plastic mode and the least compressive strength.