• 제목/요약/키워드: deprived area

검색결과 26건 처리시간 0.027초

공모전 수상작 사례분석을 통한 지원주택의 공간특성 분석 (Analysis on Spatial Characteristics of Supportive Housing through Case Study of Competition Award-winning Works)

  • 이연숙;오아연;장미선
    • 한국실내디자인학회논문집
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    • 제25권4호
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    • pp.125-134
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    • 2016
  • This study intends to identify the spatial characteristics by carrying out the case studies of supportive housing examples of the Top Ten Projects awarded by the AIA Committee on Environments. Information of 7 awarded works was collected and content analysis was made according to design concepts and spatial compositions. As a result, the major design concepts applied to the examples were categorized into 5 points of regeneration of community, accessibility to the community, enhancement of spatial capability, participation and consensus of stakeholders and resident support services. Many supportive houses were built as a project to regenerate the deprived area and to reactivate the community through supplying supportive houses. In addition, supportive houses were developed by independent house type and shared house type and diverse scopes and sizes of community spaces were provided by including residents' exclusive community spaces that provide diverse services to vulnerable residents in addition to individual residential spaces and the community spaces that promote the consensus of residents and community people. The results of this study are expected to be used as basic material that provides the direction of desirable spatial design for introducing supportive housings in Korea.

Can a Fermentation Gas Mainly Produced by Rumen Isotrichidae Ciliates be a Potential Source of Biohydrogen and a Fuel for a Chemical Fuel Cell?

  • Piela, Piotr;Michalowski, Tadeusz;Miltko, Renata;Szewczyk, Krzysztof W.;Sikora, Radoslaw;Grzesiuk, Elzbieta;Sikora, Anna
    • Journal of Microbiology and Biotechnology
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    • 제20권7호
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    • pp.1092-1100
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    • 2010
  • Bacteria, fungi, and protozoa inhabiting the rumen, the largest chamber of the ruminants' stomach, release large quantities of hydrogen during the fermentation of carbohydrates. The hydrogen is used by coexisting methanogens to produce methane in energy-yielding processes. This work shows, for the first time, a fundamental possibility of using a hydrogen-rich fermentation gas produced by selected rumen ciliates to feed a low-temperature hydrogen fuel cell. A biohydrogen fuel cell (BHFC) was constructed consisting of (i) a bioreactor, in which a hydrogen-rich gas was produced from glucose by rumen ciliates, mainly of the Isotrichidae family, deprived of intra- and extracellular bacteria, methanogens, and fungi; and (ii) a chemical fuel cell of the polymer-electrolyte type (PEFC). The fuel cell was used as a tester of the technical applicability of the fermentation gas produced by the rumen ciliates for power generation. The average estimated hydrogen yield was ca. 1.15 mol $H_2$ per mole of fermented glucose. The BHFC performance was equal to the performance of the PEFC running on pure hydrogen. No fuel cell poisoning effects were detected. A maximum power density of $1.66\;kW/m^2$ (PEFC geometric area) was obtained at room temperature. The maximum volumetric power density was $128\;W/m^3$ but the coulombic efficiency was only ca. 3.8%. The configuration of the bioreactor limited the continuous operation time of this BHFC to ca. 14 h.

뉴타운사업 내 재개발구역의 주체별 개발이익 비교 분석 - 길음 뉴타운 2, 4구역을 중심으로 - (A Study on the Development Profit from the Redevelopment Area of New Town Project by Developing Agencies - In Case of the Gilreum Newtown 2, 4 District in Seoul -)

  • 김아름;구자훈;김현진
    • 한국주거학회논문집
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    • 제20권5호
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    • pp.103-112
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    • 2009
  • This New-Town Project has been proposed to improve the environments of deprived residential areas. This paper investigates the distribution levels of the participating parties' monetary surpluses from New-Town Projects through a case study and tentatively suggests political issues and measures. The methodology followed includes a thorough survey of the precedent theories, including a literature review concerning issues and tasks that have been raised since the development was initiated. A general assessment of the complete project is also provided with a broad perspective of the background settings. Secondly, the case study of Gil-Eum will be the focus for identifying the mechanism for the project's profit distribution levels, then for constructing a set of measuring procedures according to the stages of the project and the participating parties. This set of procedures that has been drawn out from recognizing the system, is applied to the target project and measures the amount of profit gained from each stage of the development. This also aids in collating information about the procedural arguments concerning the financial gains of the operations that have been provided. This project falls under the 'Urban and Residential Environment Improvement Act', and based on the results of each stage, the measurement of the profits of the participating parties is analyzed.

공간분석을 이용한 외래의료서비스 접근성 요인분석 (Factors Affecting Spatial Distance to Outpatient Health Services)

  • 신호성;이수형
    • 보건행정학회지
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    • 제21권1호
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    • pp.23-43
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    • 2011
  • Access to health care is complicated to define. It is a multidimensional process. In addition to the matters of quality of care, geographical accessibility and availability of the right type of care, finance, and acceptability are all involved. The purposes of this paper are to measure the geographic distances between patient residency locations and health service organizations in which the patients hadvisited, and to investigate the association between geographical distance measures and variables involved in health service utilization. The study used the first and the second wave of the 2008 Korea Health Panel Survey. The samples of analyses were patients who had visited outpatient or used ambulatory health services, and the total observations (visit numbers) analyzed were 229,128. We divided the samples into a frequent-visit illness group (Group 1) and a non-frequent visit illness group (Group 2) based on over 5,000 total visit numbers. We exploited three level analyses using xtmixed of STATA${\Box}$ 11.1 command with/without interaction terms among age, sex, and occupation. Geographical distances were measured using the Haversine method. Group 1 was tended to older and lower equivalent income than those of Group 2, but the geographic difference were not observed in terms of area deprivation index and standard mortality ratios. Amongst group 1, diabetes mellitus patients travelled far to visit health care organizations, and arthritis patients were more deprived in terms of the personal and areal characteristics. The study revealed that residents in rural areas traveled about 10 times more long distances than those whom lived in larger cities after adjusting for various variables, which we used for analyses. This study contributed to the practical understanding of health service utilizations using empirical analyses, and found that the types of diseases and socioeconomic characteristics of patients tended to define the amount of travel distance to healthcare organizations.

강재의 단면형상에 따른 내화피복두께 산정 연구 (Study on the Determination of Fire Protection Thickness based on Section Factor)

  • 정청운;지남용;권인규
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문발표회
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    • pp.139-142
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    • 2003
  • Traditionally, the thickness of fire protection materials of structural elements such as beam and column have been decided by fire test using the predominant steel section of $H-300{\times}300{\times}10{\times}15$ for column and $H-400{\times}200{\times}8{\times}13$ for beam in Korea. But this way of determination of fire protection thickness yields very unduly results. Because the temperature-increment rate of structural steel elements depends mainly on magnitude of their cross-areas. In general, the thicker size of cross-areas for structural elements, the lower temperature shows up. It had already proved that the fire protection thickness only depends on the size of cross-areas and the fire protection method for three-fide or four-side exposed conditions in European countries, the United State of America and so on. To demonstrate there would be differences among various cross-areas for structural elements, we conducted several fire tests with full-scale specimens of beams and columns. For the determination of critical temperature for steel section when the fire resistant performance is needed to be decided, we conducted with a loaded fire test for beam and column, respectively. The small column in 1.0 meter length and beam in 1.5 meter length were used in order to deprive the rational fire protection thickness of structural elements such as beam and column, respectively. After test, we could obtain there were significant temperature lass between higher cross-areas and lower cross-areas. The critical temperature of steel as a criterion is used 538$^{\circ}C$ for column and 593$^{\circ}C$ for beam which is from ASTM E 119 because we don't make provisions as critical temperature by elements. We could consider that the best way of determination of fire protection thickness is using the following multi-regression equation which was deprived from several fire tests using the concept of section factor, FR(column) = 0.17 +5191.49t A/Hp + 40.77t, FR(beam) = 0.25 +6899.31t A/Hp + 32.60t(where, FR means fire resistant time, t means thickness, A means cross-area and Hp means heated parameter).

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조대술을 이용한 함치성낭종의 치험례 (TWO CASES OF DENTIGEROUS CYSTS TREATED BY MARSUPIALIZATION)

  • 엄찬용;최영철;이긍호
    • 대한소아치과학회지
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    • 제25권2호
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    • pp.268-276
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    • 1998
  • 낭종은 환자의 연령, 낭종의 종류 및 위치에 따라 치료방법을 선택하는 것이 바람직하며, 환자의 연령이 어린 경우에는 조대술을 통하여 낭종에 이환된 치아를 가능한 보존시키는 것이 바람직한 것으로 생각된다. 낭종에 포함되었던 치아는 조대술로 낭종을 제거후에 생리적인 맹출이 이루어지는 것을 관찰할 수 있었으며 기능도 정상적으로 수행하는 것으로 판단된다. 그러나, 조대술을 이용하여 시술한 후에는 맹출된 치아에 병리조직이 잔존되어 재발의 가능성이 있으므로 주기적인 관찰이 요구될 것으로 생각된다.

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주거취약 청·장년 독신가구의 커뮤니티형 공동주택 구성요소 선호특성 연구 - 서울 쇠퇴지역 거주 독신가구를 중심으로 - (Preferred Features of Communal Shared Housing of the Urban Young Adults and Adults Housing Poor - Focused on Single Household Living in the Deprived Area of Seoul-)

  • 고지영;이연숙;안소미
    • KIEAE Journal
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    • 제16권2호
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    • pp.53-66
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    • 2016
  • Purpose: This study aimed to find out the characteristics of the communal shared housing preferred by the housing vulnerable single-person household young adults and adults. It also intended to identify overall characteristics of the young adults and adults and compare and analyze the differences. Method: The the questionnaire using face-to-face interview was conducted. The research subjects were 100 housing vulnerable single-person household young adults and adults, who were living in Gosiwon, Jjokbang, detached houses below the minimum housing standards, multiplex housing units and multi-household houses in Seoul. The research was conducted on the general characteristics, housing environmental characteristics, preferred characteristics of space planning and non-physical elements on the communal shared housing, and the collected data was analyzed using the SPSS statistical package. Result: Out of 15 categories on the communal shared housing, there were common preferences to 6 categories and differences in 7 categories between young adults and adults. At a time with the need for customized housing welfare by life cycle, these research findings are expected to provide basic data to realize customized housing welfare for the housing vulnerable and develop appropriate housing alternatives.

도시하천과 지속가능한 지역 발전 : 금호강을 중심으로 (The Function or Urban River and Sustainable Regional Development : The Case of Kumho River)

  • 최병두
    • 한국지역지리학회지
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    • 제10권4호
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    • pp.757-774
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    • 2004
  • 이 논문은 전통적인 하천의 기능을 보다 체계적으로 재분류하여, 사회적 측면(용수공급, 관리, 교통 및 에너지원), 공간적 측면(지형형성, 수변경관, 지역구성, 경계-분리) 그리고 생태적 측면(폐수배출, 정화작용, 서식지, 기후조절) 등으로 구분하고자 한다. 이러한 재분류에 기초하여 보면, 근대화 과정에서 도시하천의 기능들 가운데 특히 용수공급 등 사회경제적 기능이 강조된 반면, 공간적 측면과 생태적 측면은 무시되었다는 점이 지적될 수 있다. 대구 및 그 주변 지역을 관류하는 금호강 역시 과거 지역사회의 내적 발전과정에 지대한 기여를 했지만, 하천의 특정 기능이 선별적으로 개발된 결과 금호강은 유지수의 부족과 더불어 오염과 퇴락으로 그 본래 기능을 상실하게 되었다. 뿐만 아니라 이로 인해 금호강에 의존하여 발달해 오던 대구 및 그 주변 도시들도 더 이상 성장하기 어렵게 되었다. 이러한 사회 환경적 위기 상황을 극복하기 위하여, 본 논문은 도시 하천이 가지는 고유한 기능들에 근거하여 지속가능성 원칙과 주요 기능별 평가 지표를 개발하고, 도시와 하천이 공생적으로 발전할 수 있는 방안들을 제시하고자 한다.

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한부모가족 담론의 균열과 변형된 정상가족 신화로의 포섭 -KBS1 다큐 공감 <아이가 행복입니다>의 서사분석을 중심으로- (Disintegration of Discourse in Single-parent Family and its Persuasion in the Modified Myth of Normal Family -Focusing on Narrative Analysis of KBS Documentary 'Gong-gam' -)

  • 김환희;고병진
    • 한국콘텐츠학회논문지
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    • 제18권8호
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    • pp.262-271
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    • 2018
  • 이 연구는 한부모가족 담론이 TV 다큐멘터리에서 재현되는 양상을 확인한다. 정상가족 신화가 한계를 드러내는 현 상황에서, 다양한 분석대상으로 한부모가족 연구를 확장할 필요가 있다. 이를 위해 싱글대디와 미혼모 이야기를 동시에 다룬 KBS1의 다큐 공감 <아이가 행복입니다> (2015)의 서사분석을 진행하였다. 분석결과, 싱글대디와 미혼모는 공통적으로 '결핍된 상황'을 극복하는 것으로 나타났다. 그러나 싱글대디는 어머니의 역할까지 모두 수행하는 반면, 미혼모는 어머니의 역할조차 완수하지 못하는 비대칭적 묘사가 두드러졌다. 또한, 다큐멘터리의 서사는 결손가족과 정상가족을 대비시키고 고정된 성역할을 재생산하며, 해당 사안을 개인의 영역으로 소급하는 모습을 보였다. 이러한 묘사는 한부모가족을 변형된 정상가족 신화로 편입시키는 과정이라고 볼 수 있다. 그러나 이는 결국, 새로운 담론의 부재에서 오는 근본적인 문제인바, 중요한 것은 충돌하는 가족 담론을 재현하고 확장하는 미디어의 역할일 것이다.

절수에 의한 mongolian gerbil 종뇌 및 간뇌에서 dopamine성 면역반응세포의 분포변화 (The change of dopaminergic immunoreactive cells in telencephalon and diencephalon of mongolian gerbil by water deprivation)

  • 송치원;이경열;박일권;정주영;권효정;이철호;현병화;이근좌;송운재;정영길;이강이;김무강
    • 대한수의학회지
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    • 제40권1호
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    • pp.1-16
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    • 2000
  • Nowadays, mongolian gerbil is notably utilized for the research of brain and water deprivation because of a congenital incomplete willis circle structure in the brain, audiogenic seizure in low noise, and special cholesterol metabolism without water absorption for a long time. In this study, we are intend to identify the morphological changes of the catecholaminergic neuron of brain according to the time lapse in the condition of long term water deprivation. 55 mongolian gerbil were divided 10 groups(control, 1, 2, 3, 4, 5, 10, 15, 20, 42th day water deprivation group), of which each group include 5 mongolian gerbils and 5 normal mongolian gerbils in control group were also used for brain atlas as a control. The brains were observed by the immunohistochemical stain using the TH, DBH and PMNT antibody. The results were as followings; 1. The nerve fibers of the TH-immunoreactive neuron were observed only in the and corpus striatum of the telencephalon. 2. Intensity of the immunostain of the nerve fiber in the cerebral cortex and corpus striatum was decreased gradually day by day after water deprivation. 3. The TH-immunoreactive nerve cells were observed in the paraventricular and periventricular nucleus of the 3rd ventricular in the hypothalamus of mongolian gerbil but the number of nerve cells were decreased from the first day of the water deprivation to the 10th day and increased until the 20th day, after than redecreased from the 20th day by the continuous water deprivation. The number of nerve fibers in this area were increased in the first day, but decreased from the 2nd day of water deprivation. The shape and density of the dopamine secreting cells in the brain of mongolian gerbil by the immunoreactive stain were changed in the continuous water deprivation. In this results, we can conclude that dopamine concerned in the water metabolism of mongolian gerbil, and mongolian gerbil could be used as an animal model for the research of water deprivation.

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