• The Safety technology
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• no.192
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• pp.16-18
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• 2013

국제관광도시로서의 명상을 돈독히 다지고 있는 제주도. 최근 이곳의 관광업 관계자들은 물론 지역주민들은 한껏 기대감에 부풀어 올로 있다. 바로 롯데건설(주)이 시공하는 제주시티호텔이 다음 달이면 준공될 예정이기 때문이다. 실제로 이곳은 제주도 내에서 가장 높은 건축물(90m)로 탄생하면서 랜드마크 역할을 톡톡히 할 것으로 전망되고 있다. 이곳 현장은 지난 2011년 8월 구 제주일보 사옥 철거공사를 시작으로 2011년 12월부터 TOP DOWN 및 UP-UP공법을 병행하여 토공, 골조공사를 본격적으로 착수했다. 현재는 공정율 85% 수준으로 건물외부 코깅작업 및 내부 인테리어 마감작업이 진행 중이다. 이곳이 특히 주목받고 있는 이유는 롯데건설(주)의 안전관리 기술력이 집약된 또 하나의 건축물이라는 평가를 듣고 있기 때문이다. 롯데건설(주) 관계자들은 이곳에 면세점과 호텔 등 다중이용시설이 들어서기 때문에 부실시공은 곧 대형안전사고를 불러온다는 인식을 바탕으로 빈틈없는 안전시공을 해나가고 있는 것이다. 이는 물론 현장 근로자들을 대하는 안전관리에도 고스란히 나타난다. 착공부터 현재까지 무재해 100만 시간을 앞두고 있다는 점이 이를 잘 증명한다. 안전으로 제주도의 새로운 명소를 건서래 나가고 있는 롯데건설(주) 제주시티호텔 신축현장을 찾아가 봤다.

• The Journal of the Convergence on Culture Technology
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• v.7 no.2
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• pp.239-246
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• 2021

Unification means the change of the economic system from 'Planned Economy' of the North Korea to 'Market Economy' of the South Korea. Therefore, it may cause confusions and difficulties for North Koreans who have been under planned economy for ages. So, we need to take the perspective of behavioral economics for the effective education. First of all, it is about overall finance, which contains the record of financial transactions, effect of inflation, investors' bounded rationality, and choice difficulty of financial products. Second, it is about borrowings, which includes the credit management, interest rate of difference among financial institutions. Third, it is about investment on financial products, which includes the effect of cost on returns, difference between compound interest and simple interest, trade-off between expected return and risk, market and non-market risks, the importance of diversification, and passive & aggressive investments.

• Journal of Korean Library and Information Science Society
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• v.44 no.1
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• pp.49-71
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• 2013

Public Libraries should be open at times when the community can make the most effective and convenient use of library collections and services. In other words, public library must provide adequate open hours for local residents. In this respect, this study analyzed the minimum opening hours per week in public library standards of international organizations(IFLA/UNESCO) and major countries (USA, Canada, UK, France, Australia, China, Taiwan, Japan, Korea) and suggested a desirable minimum standards(under 10,000 population-45 hours ; over 10,000~20,000 population-50 hours ; over 20,000~50,000 population-55 hours ; over 50,000~100,000 population-60 hours ; over 100,000~300,000 population-65 hours ; over 300,000 population-70 hours) for opening hours per week of public library based on population size in Korea.

• Journal of Radiation Protection and Research
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• v.16 no.1
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• pp.1-13
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• 1991

Effective dose equivalents resulting from inhalation of indoor radon-222 daughters at 12 residential areas in Korea were assessed by a simple mathematical lung dosimetry model based on the measurements of long-term averaged radon concentrations at 340 dwellings. The long-term averaged indoor radon-222 concentrations and corresponding eqilibrium equivalent radon $concentration(EEC_{Rn})$ measured by passive time-integrating CR-39 radon cups are in the range of $33.82{\sim}61.42Bq/m^3(median\;:\;48.90Bq/m^3)$ and of $13.53{\sim}24.57Bq/m^3(median\;:\;19.55Bq/m^3)$, respectively. The effective dose equvalent conversion factor for the exposure to unit $EEC_{Rn}$ derived in this study was estimated $1.07{\times}10^{-5}mSv/Bq\;h\;m^{-3}$ for a reference adult and agreed well with those recommended by the ICRP and UNSCEAR. The annual average dose equivalent to the lung $(H_{LUNG})$ from inhalation exposure to measured $EEC_{Rn}$ was estimated to be 20.90 mSv and resulting effective dose $equivalent(H_E)$ was to be 1.25 mSv, which is about 50% of the natural radiation exposure of 2.40 mSv/y to the public reported by the UNSCEAR.

• The Journal of the Convergence on Culture Technology
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• v.9 no.3
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• pp.569-577
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• 2023

This study selected seven carbon-neutral villages, considering the characteristics of each region, including all five administrative districts of Changwon City, and proposed activation plans based on business evaluations through surveys of local residents and FGIs with leaders. The analysis showed that carbon-neutral education was the most important factor for activating carbon-neutral villages, with a response rate of 91.9% for 17 multiple-choice questions, followed by legal (ordinance) arrangements at 79.3% and village organization building at 74.1%. Based on this, the following activation plans through the participation of residents who are involved in the project of creating a carbon-neutral village in Changwon City were proposed. First, the characteristics of each carbon-neutral village model were classified into a resource circulation-based model, an environmental creation-based model, an environmental education and experience event-based model, and an energy efficiency-based model. Second, it is necessary to create and present carbon-neutral village growth stage guidelines for the growth of carbon-neutral villages. Third, manuals and teaching materials related to carbon neutrality, such as theories, issues, and practices, need to be produced and distributed for leaders and activists to easily apply and access for self-government operation of the village. Finally, if a carbon-neutral support center that is legally installable in Changwon City is established, it is expected that the lives of local residents will become more sustainable for carbon-neutral living in preparation for climate crises.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.5
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• pp.448-455
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• 2019

Ecotourism, which is attracting attention as a method of sustainable tourism, is a tourism that aims to preserve the environment of the tourist area, to improve the participation and welfare of residents in the tourist area, and to improve the tourism experience and education. Ecotourism is a field that is developing at a faster rate than other areas of tourism. With the pace of growth, ecotourism faces new challenges for sustainability. This study focused on institutional sustainability in addition to economic, socio - cultural and environmental sustainability to assess the sustainability of ecotourism destinations. The results of this study confirm that institutional sustainability should be given priority for sustainability of ecotourism. Examples include the designation of protected areas, the establishment of ecotourism management entities, the regular investigation and research of academic purposes, the management of tourist visits and tourist information, the cooperation and participation of local residents, and the activities of commentators and managers. The attractiveness of ecological resources was also influenced by the access of tourists and the influence of local residents. Therefore, careful attention should be paid to the approach of tourists and the use of land by local residents in ecotourism. In the future, the operation of the visitor center, the professional education and mission of the interpreters' ecological resources, and the training and guidance of tourists by interpreters will be very helpful for the sustainability of the ecotourism destination.

• Journal of the Society of Disaster Information
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• v.9 no.3
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• pp.339-346
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• 2013

In this study, the summary and characteristics of WHO International Safe Community are examined and the activities for the establishment of safe city were analyzed targeting Samcheok City in Gangwon-do which prepares for the certification of the International Safe Community. And, based on the result, this study intends to present the direction of establishment and development of international safe city to improve the regional safety. First, for the establishment of safe city, measures and programs for vulnerable classes and accidential forms in the area must be developed and operated continuously. Second, continuous and systematic activities must be done by establishing combined network between regional government association and relative organ and resident association in the area. Third, public policies for establishing safe city so as to improve regional safety, such as enactment of relative si/do ordinance, etc, must be prepared so as to operate it systematically. Finally, through the various activities by establishing international network, education, publicity activities and various informations must be acquired.

• Korean Journal of Construction Engineering and Management
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• v.20 no.5
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• pp.115-124
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• 2019

The purpose of this study is to analyze the housing price variation within the redevelopment project district, affected by the characteristics of project and implementation stage. This study implemented the hedonic price model employing the actual transaction price with 24 dependent variables from 2006 to 2016 inside 19 redevelopment districts in Seoul. Research finding indicates that the larger ratio of the number of tenants and general distribution, the smaller ratio of rented households and the more positive effect of housing price. It is noteworthy that this study demonstrated the actual transaction price of houses located within the project districts by implementation stage. This study is expected to help the policy makers, the developers and the investors make more reliable decisions on the feasibility study related to the redevelopment project.

• Korean Architects
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• no.2 s.274
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• pp.80-87
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• 1992

서울시 강남구청은 지난12월 대치동에 세워질 구민회관 및 구의회청사신축 현상공모를실시하여 명종합건축(대표:김명화)안을 당선작으로 선정하여 발표하였다. 총27점의 작품이 응모된 이번 현상공모에는 당선작외에 예종합건축(대표:김상경)안이 우수작으로 선정되었으며, 건원국제종합건축(대표:이대형)안이 가작으로 선정되었다. 당선작으로 선정된 명종합건축(안)은 서측의 35m도로를 주 진입로로 하고 부지 앞쪽에 개방된 오픈 스페이스를 구성하여 출입을 자연스럽게 접근토록 하였으며, 주민들의 문화활동과 교육,복지를 위한 구민회관을 저층부에 두고 고층부에는 구의회를 위치토록 분리계획하여 동선과 기능의 명확성이 우수한 평가를 받았다. 본지에서는 당선작과 우수작 및 가작을 게재코자 한다.

• Journal of Environmental Impact Assessment
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• v.11 no.4
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• pp.259-269
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• 2002

보전전략은 규모가 큰 지역을 설정하여야 하는 데 그 이유는 광역보전지역은 다양한 생물지리학적인 분포를 포함할 수 있기 때문이다. 이런 관점에서 본 보고서는 우리 나라의 다섯 개의 중요한 생태계에 대하여 기술하였다. 다섯 개의 생태계는 산림생태계, 담수생태계, 연안 및 해양 생태계와 도서생태계 그리고 비무장지대생태계이다. 각각의 생태계 보전전략에 대해 물리적인 측면과 생물지리적 측면에서 기술되었으며 생태계 보전방안은 생태계의 기능과 가치뿐만 아니라 자연시스템을 유지하고 복원하는 데 매우 유리하다. 생태계 보전을 위해 1) 지역주민에게 인센티브를 제공하고, 2) 연구와 교육 및 홍보의 기능을 강화하며, 3) 지역정보와 기술을 상호 교환하고, 4) 국제협력 증진을 도모, 5) 보전지역을 조성하기 위한 예산확보를 제안하였다.