• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.1290-1299
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• 2011

Internal and external conditions are currently changing-e.g, climate change increased awareness of energy crisis, and accelerated paradigm about green growth. Accordingly, revitalization of public transportation which enables green transportation system is receiving more attention than the past. Meanwhile, as the incom level increased, people required better quality of service, and consequently, various proposals about improving the services are being promoted. Generally, the quality of the spaces within transit in developed countries is represent the quality of life, thus concerns about the transit service of quality are emerging. This study, through the domestic and abroad studies about transit service quality, redefines transit service quality including rail and reviews the related categories. In that order this study deducts each type of evaluation categories and factors, with comparing and reviewing with various cases in Korea and overseas. Based on the whole process, the paper elicits implications and proposes to the research about the evaluation of transit quality of service.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.794-800
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• 2008

Due to high oil prices and global warming problems, researching an alternative energy source and decreasing the energy usage will be the key in the future. Unlike other alternative energy sources, geothermal energy is less dependent on the surrounding environment. Geothermal energy is the ideal energy source for buildings due to the simple and space saving installation. The system is semi permanent once it is installed and this will help reduce the energy usage in controlling the climate in buildings. Geothermal energy does not emit carbon dioxide and other gases that are harmful to the environment. Therefore geothermal energy will be the key in solving high oil prices and a decrease in fossil fuels by applying the geothermal energy system to detached house to counter future energy crisis.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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• pp.209-210
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• 2019

Current international concerns are the energy crisis due to climate change and depletion of fossil fuels due to global warming. Korea has a very high dependency on energy imports 93%. In Korea, 63% of the country is forested, and a power plant using wood biomass is being built in Korea. Biomass fly ash, a by-product of biomass energy generation, is now being discarded. There is little research to utilize discarded biomass fly ash. Therefore, this study aims to solve the environmental problems, develop new mixed materials, improve the quality and utilize the biomass fly ash, which is a by-product of the industrial waste. As a result of the experiment, the flowability decreased as the replacement ratio of biomass fly ash increased. As the replacement ratio of biomass fly ash decreased, the amount of air content.

• 한국수소및신에너지학회논문집
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• 제23권5호
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• pp.551-558
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• 2012

Due to high oil prices and global warming problems, researching an alternative energy source and decreasing the energy usage will be the key in the future. Unlike other alternative energy sources, geothermal energy is less dependent on the surrounding environment. Geothermal energy is the ideal energy source for buildings due to the simple and space saving installation. The system is semi permanent once it is installed and this will help reduce the energy usage in controlling the climate in buildings. Geothermal energy does not emit carbon dioxide and other gases that are harmful to the environment. Therefore geothermal energy will be the key in solving high oil prices and a decrease in fossil fuels by applying the geothermal energy system to homes to counter future energy crisis.

• 한국작물학회:학술대회논문집
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• 한국작물학회 1998년도 21세기 한반도 농업전망과 대책(한국작물학회.한국육종학회 공동주관 심포지움 회보)
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• pp.233-248
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• 1998

Food Self-sufficiency rate in Korea was 26.4 percent in 1996. It include $89.9{\%}$ for rice, $99.6{\%}$ for root and tuber crops, and $73.5{\%}$ for barley. To make things worse, self-sufficiency for wheat and corn were far less than 1 percent. As food is considered as weapon, every effort should be given to increase the self-sufficiency. In order to cope with expected food crisis, we suggest wheat and barley be grown in winter period, where there is climate fit. The aim of this paper is to survey systematically the status of food supply and demand of wheat and barley and to encourage farmers make double cropping systems with better stability in yield and economic return.

• 산업융합연구
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• 제12권1호
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• pp.24-37
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• 2014

An increasing numbers ot enterprises are involving in the Contents marketing. The reason is that Contents Marketing owns the stronger influences on the market which relative to that of other media. In this research the aim is presenting of the effective schemes that suitable for the domestic contents marketing climate, through analytical research of current situations and pointing of potential issues of contents marketing progress. Enterprises may have the abundant and essential cognitions about the contents marketing before the starting of the contents marketing project. Then, it is useful to develop the correlative communication strategies, customers' management strategies and crisis-resolution strategies. All of that done may bring the functional benefits for the domestic enterprises investment in the contents marketing.

• 대한건축학회논문집:구조계
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• 제35권6호
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• pp.93-100
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• 2019

Modern society is transforming into an extreme climate environment. This is fatal to humans and ecosystems and is expected to cause large-scale damage. As this spokesman, natural disasters are increasing as this global average temperature rises. Social and economic damage by this tendency is also increasing. In addition, the frequency and scale of social disasters are increasing. Damage to the living area due to the damage of the infrastructure due to the increased reliance on infrastructure has been increasingly enlarged. In this research, various disasters such as natural disasters and social disasters analyze the impact on urban safety. A local autonomous entity K Priority Management Establish a kind of disaster, prepare crisis management manual, and use it as a basic material of education / training.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1419-1425
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• 2009

Quantity Surveying Profession is a new breed with a history of only less than seven years in S. Korea' s Construction Industry. In this paper, the research aims to investigate the background of the market entrance of this profession in Korean Construction Industry, and the current market direction and future market demands. The research concludes that climate changes in Real Estate markets in relation to Project Financing practices caused by economic crisis of late 1997's, enabled the UK originated QSP sustainable in S. Korea. Moreover it was pointed out that the services of QSP current available in S. Korea's market attributed the different aspect compared to traditional quantity surveying services prevailed in UK. Finally it was apparent that the evolutional direction of the future quantity surveying market in S. Korea is most likely toward multidisciplinary skilled services profession processing not only broader architectural knowledges but cost consciousness, specialty in construction costs and construction contract aspects and transparency in ethical manner.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2020년도 봄 학술논문 발표대회
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• pp.107-108
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• 2020

The severity of the global climate crisis is increasing due to greenhouse gases caused by human activities. As a result, countries and industries are making efforts to reduce carbon dioxide emissions, the biggest cause of global warming. Many studies have been conducted to predict carbon emissions in the construction sector to reduce this, but they have not actually produced a highly usable formula in the field. Therefore, the two variables 'Curve Fitting' were performed based on the data of excavators and trucks measured at the field. As a result, we have obtained a carbon dioxide emission prediction model for construction equipment, and we would like to use it to help establish an eco-friendly process plan.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2022년도 추계학술발표대회
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• pp.529-531
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• 2022

기후 위기가 대두되며 탄소중립에 많은 관심이 쏟아지고 있다. 탄소중립을 실천하기 위한 여러 가지 방법 중 도시의 수목을 관리하는 것은 탄소배출 저감, 대기질 개선 등의 환경적인 긍정적 효과를 얻을 수 있다. 수종별 온실가스 흡수량과 흡수 계수에는 차이가 있지만 도시 나무 캐노피를 증가시키면 온실가스 흡수량도 증가한다. 본 논문은 탄소정보공개 프로젝트(CDP)에서 제공하는 데이터를 기반으로 도시의 녹지 지대를 구글 지도(Google Map) 위성사진을 통해 찾아내고 지니 계수(Gini Coefficient)를 통해 도심 녹지 균형을 비교하였다. 향후 도시 수목과 녹지 데이터를 축적해 기초자료가 쌓이면 도시환경의 지표로 활용될 수 있을 것으로 기대된다.