Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Choongwan Koo"'
Publikováno v:
Developments in the Built Environment, Vol 17, Iss , Pp 100383- (2024)
Computer vision technology in precast concrete (PC) projects has the potential to enhance site management but faces challenges due to the lack of specialized datasets for this field. This study developed a PC components dataset for object detection (
Externí odkaz:
https://doaj.org/article/69d109ebd1364a71b06036d24d6a4f9b
Publikováno v:
Technological and Economic Development of Economy, Vol 24, Iss 2 (2018)
Despite the steady growth and price reductions of solar photovoltaic (PV) market in the United States (U.S.), the solar PV market still depends on financial support and incentives due to its high initial investment cost. Therefore, this study aimed t
Externí odkaz:
https://doaj.org/article/cf10948b7572458682c30a5e1e27c051
Autor:
Choongwan Koo, Taehoon Hong
Publikováno v:
Technological and Economic Development of Economy, Vol 24, Iss 2 (2018)
The positive effectiveness of energy policy instruments such as national carbon emissions reduction target (CERT) and energy performance certificates can be achieved by encouraging the voluntary participation of the public in the energy-saving campai
Externí odkaz:
https://doaj.org/article/a4fabaee1fa749afa65baf79bb3d9e27
Publikováno v:
Technological and Economic Development of Economy, Vol 24, Iss 2 (2018)
Photovoltaic (PV) system could be implemented to mitigate global warming and lack of energy. To maximize its effectiveness, the monthly average daily solar radiation (MADSR) should be accurately estimated, and then an accurate MADSR map could be deve
Externí odkaz:
https://doaj.org/article/9014ae88c4954bf5948bf3f49060be76
Publikováno v:
Technological and Economic Development of Economy, Vol 24, Iss 1 (2018)
To maximize the life-cycle economic and environmental performance of the rooftop photovoltaic (PV) system in real projects, it is necessary to consider several factors such as regional climate factors (i.e., geographical and meteorological factors)
Externí odkaz:
https://doaj.org/article/30df171123f6406f97867830cb3a2997
Publikováno v:
Energies, Vol 8, Iss 8, Pp 7752-7776 (2015)
In order to solve environmental problems such as global warming and resource depletion in the construction industry, interest in new renewable energy (NRE) systems has increased. The ground source heat pump (GSHP) system is the most efficient system
Externí odkaz:
https://doaj.org/article/640a10deb50d44c0878f4689d0a28644
Publikováno v:
Journal of Civil Engineering and Management, Vol 23, Iss 2 (2017)
As construction projects have become more complicated in design and construction, it is necessary to establish the construction operational plans in advance. However, there were some limitations in analyzing construction productivity due to the dif
Externí odkaz:
https://doaj.org/article/d399a1d301e74cad9d49ae8a72622846
Publikováno v:
Energies, Vol 7, Iss 8, Pp 5129-5150 (2014)
Considerable effort is being made to reduce the primary energy consumption in buildings. As part of this effort, fuel cell systems are attracting attention as a new/renewable energy systems for several reasons: (i) distributed generation system; (ii)
Externí odkaz:
https://doaj.org/article/134e13281e1f4d1d9367cd2fa706128d
Publikováno v:
Energies, Vol 6, Iss 9, Pp 4352-4376 (2013)
As climate change and global warming have become two of the most significant environmental issues today, the double-skin façade (DSF) is getting considerable attention as an energy-efficient passive design. This study is aimed at assessing the seaso
Externí odkaz:
https://doaj.org/article/43e33bea25a84058979a0b639c0cdfa4
Publikováno v:
Journal of Civil Engineering and Management, Vol 21, Iss 3 (2015)
As construction projects become larger and more diversified, various factors such as time, cost, quality, environment, and safety that need to be considered make it very difficult to make the final decision. This study was conducted to develop an int
Externí odkaz:
https://doaj.org/article/e419155e7a2b412dad94769df27b3f05