• 한국주거학회논문집
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• 제13권5호
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• pp.77-88
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• 2002

This article deals the investigations how to solve the social deficiencies of deteriorate apartments, which is a half cycle of a building and it goes slum clearance and redevelopment. And this proposes an active remodeling and design strategy, management, and housing policies for extending the usage of the resource. Most of apartment housing in Korea is built by the panel wall and slab structure system fur economic price. To remake is possible, even though not designed in flexibility and variation. The remodeling strategies are dwelling unification, transformation of two units to one or three units, addition of a room, changing into commercial and community required spaces, and reshaping of a envelop and facade by addition of a dwelling or dwellings, roof floors, change of materials and colors, and so on. And, all activities in structural aspect are proposed removal in upper part and addition in lower part of an apartment housing. Active remodeling cost a great deal compare to new construction, so any remodeling activities should be based on a minimal interfere and budgets to enhancing the quality in existing building. The final aim of an active remodeling is to enhance the quality in economic values, and to keep original state and to put on the new one in a small part. To promote the active and careful management and rehabilitation, it is necessary to give the positive incentive in terms of architectural law, bank loan, and any redevelopment project should get the remodeling record in national resources.

• 한국환경과학회지
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• 제24권2호
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• pp.207-219
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• 2015

The purpose of this study is to show the geographical distribution and the temporal variation of the emission amount of biogenic volatile organic compounds(BVOCs) emanated from forests at Jeju Island. The total emission amount of BVOCs calculated by using the CORINAIR Methodology is $3612ton\;yr^{-1}$ at Jeju Island. More than half of BVOCs emissions is come from coniferous forest, and 45 per cent from broad leaved forest. The others is attributed to grassland. Of total emission of BVOCs, isoprene accounts for 28 per cent, monoterpene for 32 per cent, and other VOCs for about 40 percent, respectively. It can be shown that $3000{\sim}10000kg\;yr^{-1}$ of BVOCs is emitted at the zone with dense forest from an altitude of 500 m to the top of Mt. Halla, and less than $1500kg\;yr^{-1}$ at the zone an altitude of below 500 meters. The monoterpene emission is more than $1500kg\;yr^{-1}$ due to the existence of a colony of Abies koreana at the place with more than 1500 meters and a community of Pinus thunbergii and Cryptomeria japonica at the elevation of 500~700 m. In the case of isoprene emission, there is $1500{\sim}3000kg\;yr^{-1}$ at the zone of an elevation from 700 m to 1500 m due to dense broad leaved forest and very little of its emission at an elevation of more than 1500 meters because there is hardly broad leaved trees grown. In this study, emission of BVOCs according to the altitude above sea level is estimated under the situation of lack of the data for broad leaved tree. More detailed data and information for the distribution of broad leaved trees are needed in order to calculate more realistic BVOC emission.

• Asian-Australasian Journal of Animal Sciences
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• 제31권7호
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• pp.968-975
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• 2018

Thailand is a country of native beef cattle resource farming. It has undergone rapid social and economic change in the past decade. Agricultural growth has been maintained by increasing the production of rice and cassava. Changing economic status also provides opportunities for beef cattle producers to meet increasing consumer demand for beef. Finishing beef cattle numbers in Thailand were about 1.0 M head in 2015. Beef produced in Thailand has exclusively been for domestic consumption. Only 1% of Thailand's beef cattle are for the premium market which is based on marbling score, 40% are sold into modern markets that consider muscling of cattle, and the remainder enter traditional markets. Cross-bred cattle for the premium market are raised within intensive systems. Most producers of premium beef are members of beef cooperatives, or have invested in their enterprises at high levels. Culled cow (native or cross-bred cattle) are mainly for small holder farm production. Malaysia, Indonesia, and other members of the Asian Economic Community (AEC) are set to become the largest beef market, which has been confirmed by 2015 through 2020 forecasts for consumption of beef that must increasingly be halal. These circumstances are likely to be challenging for beef producers in Thailand to gain a share of this market. Integration across all sectors involved in beef production in Thailand will be required.

• 한국습지학회지
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• 제15권4호
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• pp.453-460
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• 2013

소규모 농촌 지역 하수도 보급률은 도시지역의 약 40% 이하 수준이다. 농촌지역의 낮은 하수도 보급률은 상수원의 수질악화의 원인으로 보고되고 있다. 안동댐과 임하댐 상류에 위치하고 있는 봉화군에 신설된 마을하수도 11개소의 운전 결과를 분석하였다. 운전결과를 바탕으로 봉화군 마을하수도 특성과 도입된 처리 공법에 관한 분석을 실시하였다. 봉화군 유입 하수는 도시지역에 비해 고농도의 유기물과 영양염류를 함유하고 있다. 마을하수도에 도입된 처리 공법은 전체적으로 안정적인 처리 효율을 보였다. 하지만 영양염류의 경우 처리 효율의 변화가 크게 나타났다. 이는 마을하수도 운전 시영양염류 처리에 있어 운전 조건 관리에 관심을 기울여야 한다는 것을 의미한다.

• 한국정보통신학회논문지
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• 제10권8호
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• pp.1401-1406
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• 2006

최근 산업 및 연구단체에서 이동 Ad-hoc망에 대한 관심이 높아지고 있다. 기존 연구들은 라우팅에 초점을 맞추고 있었던 것에 반해 본 논문에서는 이들 연구의 결과로 형성된 Ad-hoc망을 실제로 이용하기 위한 응용으로 가변지오캐스팅 방법을 제안한다. 지오캐스팅 프로토콜 목적은 특별한 지오캐스팅 영역에 위치한 노드들의 그룹에 패킷 데이터를 전송하는 것이다. 본 논문에서는 Ad-hoc기반의 이동 네트워크 환경에서 지오캐스트 서비스를 지원하는 기존연구에 데이터 전송경로의 비 최적화, 빈번한 지오캐스트 전송트리의 재구성으로 인한 오버헤드, 서비스단절의 문제를 해결하기 위해 이동형태기반의 가변지오캐스팅 기법을 제안한다. 가변지오캐스팅 기법은 서비스범위를 목적지 노드의 이동성에 따라 가변적으로 설정하고 자원예약기법과 다양한 실험을 통해 이동노드의 이동성에 따른 접근성 및 네트워크 오버헤드를 줄여 성능평가 하였다.

• 농촌계획
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• 제19권2호
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• pp.183-192
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• 2013

As the number of aid projects for farming village has been increased, rural amenity is being emphasized. On the contrary, we have a shortfall in excavation and utilization of great resources due to the utilization limit for resources in each village and similarity with the resources from other areas. Thus, we're trying to investigate the ways to make effective use of excellent amenities for farming village development project. In this study, through the principal component analysis, we tried to extract the key factors from the selected areas and examine actual application case of resources. This study categorized the key resource into the big class such as development, farming, nature and experiencing and target areas were categorized into two main classes accordingly. The finding shows 5 example places selected as great areas are taking advantage of extracted excellent resources and 2 target areas are also utilizing enough of excellent resources of each area. Not only limit of used items, subjective view of researcher and resources of each area but also participatory intention of residents and management ways should be additionally considered for another study from now on.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제20권3호
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• pp.17-25
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• 2014

Purpose: Mental health facilities are facing a new social environment. To provide appropriate patient care environment, mental health and mental healthcare is changing the paradigm. In this situation, this study research and analysis mental healthcare service system and mental healthcare facility in Germany. The reason is that Germany has cosistently been building mental healthcare service system and mental healthcare facility for patient. Therefore, it aims to suggest a fundamental resource for amental healthcare service system and mental healthcare facility for mental healtn. Methods: This study was conducted literature researches and field studies. Literature researches for mental healthcare service system and facilities. Field study is to identify the characteristic and configuration of mental healtncare facilities. Results: Findings of this study can be summerrized inth three points. First, In Germany, Mental healthcare facility is critical environment in the community. And, the facilities are being turned into reasonable and alternative environment. Second, Facilities of Mental healthcare and service system designed by various level and configurations that can be providing places for people with mental problems. Third, Mental healthcare facilities consist of healing environment for patient. Implications: The future study on finding of the specific environment planning citeria in mental healthcare facility on the basis of findings of present study.

• Journal of Microbiology and Biotechnology
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• 제30권2호
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• pp.248-258
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• 2020

The vaginal microbiota may be important for pregnancy prognosis because vaginal dysbiosis during pregnancy appears to be related to preterm birth (PTB) or pregnancy loss. Previous reports have indicated that a Lactobacillus-poor microbial flora in the vagina and intrauterine infection by diverse anaerobes ascending from the vagina are associated with undesirable delivery outcomes. However, no research has involved the use of pyrosequencing analysis to examine vaginal microbiota profiles or their potential associations with high-risk pregnancy in Korean women. Vaginal swabs were collected from 500 Korean women for the identification of community state types (CSTs). Of these, 137 samples were further analyzed using a Roche/454 GS Junior pyrosequencer. Three distinct CSTs were identified based on the dominant vaginal microbes: CST I (Lactobacillus crispatus dominated), CST III (Lactobacillus iners dominated), and CST IV (with diverse species of anaerobes). Twelve of the 67 pregnant women had undesirable pregnancy outcomes (four miscarriages and eight PTBs). The dominant microbe in the vaginal microbiota of women who gave birth at full-term was L. crispatus. In contrast, L. iners was the dominant vaginal microbe in women who miscarried. Most (n = 6/8) vaginal microbiota profiles of women who experienced PTB could be classified as CST IV, with diverse bacteria, including anaerobic vaginal species. The present study provides valuable information regarding the characteristics of the vaginal microbiota of Korean women related to high-risk pregnancy. Investigation of the vaginal microbiotic structure in pregnant Korean women is necessary to enable better prediction of adverse pregnancy outcomes.

• Asian Pacific Journal of Cancer Prevention
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• 제15권1호
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• pp.39-44
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• 2014

Background: This study aimed to provide an overview of lifestyle changes after breast cancer diagnosis and to examine the relationship between dietary and physical activity changes with weight changes in breast cancer patients. Women with breast carcinomas (n=368) were recruited from eight hospitals and four breast cancer support groups in peninsular Malaysia. Dietary and physical activity changes were measured from a year preceding breast cancer diagnosis to study entry. Mean duration since diagnosis was $4.86{\pm}3.46$ years. Dietary changes showed that majority of the respondents had decreased their intake of high fat foods (18.8-65.5%), added fat foods (28.3-48.9%), low fat foods (46.8-80.7%), red meat (39.7%), pork and poultry (20.1-39.7%) and high sugar foods (42.1-60.9%) but increased their intake of fish (42.7%), fruits and vegetables (62.8%) and whole grains (28.5%). Intake of other food groups remained unchanged. Only a small percentage of the women (22.6%) had increased their physical activity since diagnosis where most of them (16.0%) had increased recreational activities. Age at diagnosis (${\beta}$= -0.20, p= 0.001), and change in whole grain (${\beta}$= -0.15, p= 0.003) and fish intakes (${\beta}$= 0.13, p= 0.013) were associated with weight changes after breast cancer diagnosis. In summary, the majority of the women with breast cancer had changed their diets to a healthier one. However, many did not increase their physical activity levels which could improve their health and lower risk of breast cancer recurrence.

• 한국산학기술학회논문지
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• 제11권6호
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• pp.2129-2137
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• 2010

본 연구는 경상남도 20개 보건소의 효율성을 평가하고, 비효율 보건소의 개선 목표치를 제시함으로써 효율성 제고에 실질적인 도움을 주고자 하였다. 효율성 평가방법으로는 자료포락분석(Data Envelopment Analysis: DEA)의 CCR, BCC 모형을 이용하여 보건소의 전체적 효율성과 사업 영역별 효율성을 평가하였다. 이를 위하여 투입변수로는 인력(의료직, 간호직, 보건직, 사무직)을 선정하였고 산출변수로는 보건소 사업(진료, 보건교육, 구강보건, 예방접종, 노인보건, 모자보건)을 선정하였다. 본 연구 결과는 기술효율성(TE) 평균은 0.868이었으며, 12개(60%) 보건소가 효율적으로 나타났다. 순수기술효율성(PTE)의 평균은 0.924이었으며, 14개(70%) 보건소가 효율적인 것으로 나타났다. 그리고 규모의 효율성(SE)의 평균은 0.933이었으며, 12개(60%)가 효율적인 것으로 나타났다. 위 연구결과를 토대로 보건사업의 체계적인 기획, 수행 및 평가를 통해 보건소가 효율적으로 운영되고 지역민에게는 최상의 의료서비스를 제공하기 위한 노력이 필요하다.