• 교육시설 논문지
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• 제24권2호
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• pp.3-10
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• 2017

This study compared evacuation effectiveness between the conventional school auditorium plan and a suggested hypothetical plan that was generated by a mathematical model, which is commonly applied in the field of industrial engineering. Recent school buildings became much more complicated in floor planning due to new social needs and modern curriculum than the old days. Nevertheless, architect's approach to floor composition in terms of fire emergency evacuation planning, still has no relation to optimized effective but relies more on an conventional school planning. Therefore, since school buildings are much more likely to be exposed to any fire related events than any other building types, emergency exit effectiveness based on spatial composition has to be seriously evaluated with a scientific method. The algorithm, which acquires the number of persons in each spatial type(node) per floor and the minimum physical distance between spatial types(arc), can propose the most optimized spatial layout per floor regarding emergency evacuation event. Consequently, this study evaluated school's fire exit effectiveness focusing on auditorium area with the scientific tool and suggested the most reliable spatial layout regarding possibile emergency evacuation event.

• 수산경영론집
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• 제35권2호
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• pp.53-69
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• 2004

While the life in the fishing villages in old days was characterized by accepting the sea as destiny by birth, it became an industrial one nowadays with industry - scale fisheries as the mainstream. It is expected, however, that nature - friendly life will be prevailing in the fishing villages in the future In these days, the status of fishing village is on a very terrible situation due to the decrease in population, low income, environment destruction, and so on. However, the fishing village should be revitalized because of its public benefits at least. Recently, a kind of affirmative appearance in fishing village is that people who are willing to visit fishing village are increasing. The fishermen are supposed to use this opportunity for its economic and social interests. This paper suggests a kind of way, enjoyable fishery after catching and farming fishery, to use it. Enjoyable fishery consists of watching (learning by observation) fishery and doing (experience) fishery. The example of watching fishery is inspecting the fixed net fishery, doing fishery is experience of small dragnet fishery. The activation devices of the enjoyable fishery are suggested as follows; 1) fixing the identification of regional tourism 2) the development of regional enjoyable 3) opening of one day's fisherman school. 4) networking with fishing village amenity improvement 5) driving sisterhood system with urban area.

• Journal of Contemporary Eastern Asia
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• 제10권2호
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• pp.1-23
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• 2011

China's proposal of the CAFTA (China-ASEAN Free Trade Area) in 2001 prompted a great debate about whether China was a trade competitor of ASEAN, given their similarity in economic development levels and trade/export structures. That Beijing shifted its focus on economic cooperation from the international level to the regional level led to its proposal of the CAFTA. As the Framework Agreement (Framework Agreement on Comprehensive Economic Cooperation between China and ASEAN) showed, Beijing's careful consideration for four newer ASEAN members (Cambodia, Laos, Myanmar and Vietnam) intended not only to help all ASEAN members develop economically, but also to narrow the economic gap existing between them and the six old ASEAN members; in return, China was recognized as a full market economy, which it is not currently recognized within the framework of the WTO. The substantial rise in bilateral trade and the structural changes of the trade in goods between China and ASEAN member nations after 2001 proves that ASEAN benefited more from the CAFTA, particularly when the areas where ASEAN had the comparative advantages were designated as the priority cooperation areas between China and ASEAN. In sum, similarities existing in economic development levels and industrial structures between China and ASEAN made them natural economic competitors. However, closer studies of trade in goods of S1-7, S1-6 and S1-0 reveal that China acted as an increasingly complementary trade partner of ASEAN after 2001.

• 미생물학회지
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• 제6권4호
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• pp.107-112
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• 1968

Examining the microbial populations in the Han River estuary, we conducted this experiment at six sites of the estuarine area, Chollyu-ri, Cholsan-ri, Wolgon-ri, Chogi-ri, Inhwa-ri, and Oepo-ri for 5 months since May 1967. From the results obtained it could be summarized as follows. 1) The salinity of the estuarine water increased in order of the distances from the base point of the Old Han River Bridge to every site of the estuary, and pH of the water, which were between 7. 3 and 8. 1, showing little difference each other in both the sites and dates of experiment. 2) The populations of the general bacteria and coliform group bacteria were highest at the site of Chollyu-ri, and it decreased with the downstreaming of the river water toward Oepo-ri site. As for fungi which have comparatively high tolerance to the salinity, its population was shown hi hest at Chogi-ri. 3) The relationship between the salinity and the number of the general bacteria have indicated that the incresed salinity reduced the growth rates of the bacteria. By this it can be assumed that the fresh-water bacteria decreased due to the sea water as well as its dilution effects. 4) The high pollution of the esturarine water was caused by the increases of inhabitants and water thrown by industries in Seoul and Kyung-In Industrial District as well as the excrements fertilized to the farms.

• 한국조경학회:학술대회논문집
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• 한국조경학회 2007년도 Journal of Landscape Architecture in Asia Vol.3
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• pp.186-190
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• 2007

We examined three nature restoration projects in urban areas of Japan, China, and Korea. A prefectural park(29ha) has been under construction since 2005 on an abandoned industrial site in the southern part of Amagasaki City, Hyogo Prefecture, central Japan. Shanghai Central Park(28ha) was redeveloped in 2002 on a site that was formerly the old downtown in central Shanghai. Seoul Forest Park was developed as a large urban park(116ba) in 2005 in Seoul. All three parks were developed as urban parks by local governments. Citizen involvement is common to all three examples. One of main purposes of the Hyogo prefectural park and the Seoul Forest Park was the reuse of unused or abandoned areas. One goal in Hyogo, Shanghai, and Seoul was to restore the urban ecosystem and preserve the environment. We discussed the meaning of nature restoration in urban areas.

• 자원리싸이클링
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• 제26권5호
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• pp.105-111
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• 2017

본 논문에서는 신발의 잔존수명이 존재함에도 불구하고 매립 및 소각되고 있는 신발의 재활용이 가능한 비즈니스 모델을 제안하기 위해 모델의 구성요소를 도출하고 비즈니스 모델 프레임 워크를 구축한다. 도출된 요소와 프레임워크를 토대로 제시한 비즈니스 모델은 신발 산업의 새로운 비즈니스 영역을 구축할 수 있을 것으로 생각되며 소비자의 가계부담을 최소화 함과 동시에 매립 및 소각으로 인한 환경오염을 줄일 수 있을 것으로 생각된다.

• 대한건축학회논문집:구조계
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• 제35권1호
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• pp.11-19
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• 2019

Recently, with the development of the fourth industrial revolution that has been achieved through the fusion of information and communication technology (ICT), the technologies of AI, IOT, BIG-DATA, it is increasing utilization rate by industry and research and development of application technologies are being actively carried out. Especially, in the case of unmanned aerial vehicles, the construction market is expected to be one of the most commercialized areas in the world for the next decade. However, research on utilization of unmanned aerial vehicles in the construction field in Korea is insufficient. In this study, We have developed a quantitative building inspection method using the unmanned aerial vehicle and presented the protocol for it. The proposed protocol was verified by applying it to existing old buildings, and defect information could be quantified by calculating length, width, and area for each defect. Through this technical research, the final goal is to contribute to the development of safety diagnosis technology using unmanned aerial vehicle and risk assessment technology of buildings in case of disaster such as earthquake.

• 한국산학기술학회논문지
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• 제22권1호
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• pp.131-137
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• 2021

본 연구는 경남농산물 소득자료를 이용하여 시설 파프리카와 시설 딸기, 그리고 노지 마늘과 노지 시금치를 대상으로 경남지역 채소류 재배면적 반응함수를 추정하였다. 작물별 재배면적 반응함수 추정결과에 따르면 시설 파프리카의 경우 농업조수입이 증가한 영향보다는 농업경영비 감소와 가격변동 위험의 감소에 따라 재배면적이 증가한 것으로 나타났다. 시설 딸기의 경우 농업조수입이 증가했음에도 불구하고 농업경영비가 증가 하였고, 가격변동 위험이 상대적으로 더 컸기 때문에 재배면적이 감소하였다. 노지 마늘과 시금치의 경우 농업조수입이 증가하였음에도 불구하고 가격변동위험이 크기 때문에 농가는 재배면적을 늘리지 않은 것으로 밝혀졌다. 추정결과의 정책적 함의는 다음과 같다. 농산물 가격변동 위험은 시설 작물보다 노지에서 재배되는 작물의 경우 상대적으로 더 크다. 따라서 경상남도에서는 노지 작물에 우선하여 농업수입보장보험을 도입해야 할 것이다. 반면에 시설 작물의 경우 농업경영비 부담이 매우 크다. 따라서 지방정부는 난방비를 포함한 농업경영비를 줄이기 위하여 노후 시설을 교체하고 스마트팜 시설 확충 등에 주력해야 할 것이다.

• 한국산학기술학회논문지
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• 제16권7호
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• pp.4498-4510
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• 2015

본 연구의 연구목적은 멀티미디어 동화와 그림 동화 듣기 활동이 유아의 친사회적 행동에 미치는 영향을 비교하여 봄으로써 교수-학습 과정에 효과적인 교수매체를 알아보고자 한다. 연구대상은 대전 D어린이집 만 5세 각 20명씩 총 40명으로 비교집단과 실험집단으로 구성하였으며, 자료 분석 방법은 빈도분석과 t-검증을 실시하였다. 연구 결과는 유아의 친사회적 행동에 있어 멀티미디어 동화 듣기 활동이 효과가 있는 것으로 나타났으며, 하위 요인별로는 대인관계형성 능력, 유아교육기관 적응 능력에 유의미한 차이가 있는 것으로 나타났다. 따라서 유아교육현장에서의 질 높고 다양한 교육을 위해서는 기존의 평면적인 교수매체 보다는 멀티미디어 교수매체를 활용하는 것이 더 효과적임을 알 수 있었다.

• 한국산학기술학회논문지
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• 제15권3호
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• pp.1465-1470
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• 2014

본 연구는 유아의 사회적 유능감을 위하여 유아의 리더십이 사회적 유능감에 미치는 영향을 조사하였다. 서울, 인천, 경기 지역의 만5세 남녀유아 330명을 설문조사하여 자료처리를 t-검증, f-검증을 적용하여 person상관분석을 실시하였다. 연구결과는 첫째, 유아의 성별에 따라 의미 있는 차이를 보였고 남아보다 여아가 리더십, 사회적 유능감 점수가 더 높은 것으로 나타났다. 둘째, 유아리더십과 사회적 유능감 간의 상관관계를 분석한 결과는 통계적으로 유의미한 차이를 보이는 것으로 나타났다. 셋째, 리더십 수준이 높은 집단일수록 사회적 유능감이 높은 것으로 나타났다. 결론적으로 본 연구에서는 유아의 리더십이 유아의 사회적 유능감에 미치는 영향이 크다는 것이 입증 되었다. 따라서 본 연구에서 나타나는 결과는 유아의 리더십을 향상시키는 유아 리더십 교육프로그램을 통하여 유아의 사회적 유능감을 증진 시킬 수 있다는 교육적 시사점을 가질 수 있다.