• Conservation Science in Museum
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• v.6
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• pp.17-29
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• 2005

Excavated costumes included clothing that had been buried together with the corpse and shroud and unearthed during the excavation or the process transferring the tomb. The remains may easily get damaged under a different condition from the burial place, having gone through the deterioration process together with the corpse. In particular, since they are vulnerable to microbial propagation, suitable storage and conservation treatment immediately after excavation are required. Although more of them are unearthed in various parts of the country owing to exponential land development activities, they are rarely preserved properly due to a lack of appreciation of their value and a dearth of expert. Therefore, scientific examination and emergency preservation measures for the excavated costumes shall be described.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2005.05a
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• pp.253-257
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• 2005

최근의 전자상거래는 유선인터넷 환경의 e-커머스와 모바일 커머스를 새로운 차원으로 확장한 u-커머스(ubiquitous)시대로 발전하고 있다. 따라서 온라인과 오프라인 매장의 상거래 데이터 연동과 유선과 무선인터넷 환경의 채널을 통합함으로써, 언제 어디서든지 고객의 모든 데이터를 수집하고 다양한 매체를 통해 고객관리를 할 수 있는 전자상거래 솔루션이 요구되어진다. 본 연구는 온 ${\cdot}$ 오프라인 매장에서 수집된 각종 데이터를 바탕으로 데이터마이닝을 통한 고객의 성향을 분석하여 고객의 요구사항을 미리 파악하고, 이를 마케팅에 적용하여 고객의 유지율을 상승시키고 해당 회사에 대한 충성심을 유도하여 이익을 증대 시킬 수 있는 시스템을 연구하였다.

• 베이커리
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• no.11 s.352
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• pp.66-69
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• 1997

• The Journal of Bigdata
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• v.8 no.1
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• pp.131-156
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• 2023

The traditional retail industry significantly changed over the past decade due to the mobile and online technologies. This change has been accompanied by a shift in consumer behavior regarding purchasing patterns. Despite the rise of online shopping, there are still specific categories of products, such as "Processed food" in Mongolia, for which traditional shopping remains the preferred purchase method. To prepare for the inevitable future of retail businesses, firms need to closely analyze the performance of their offline stores to plan their further actions in a new multi-channel environment. Retailers must integrate diverse channels into their operations to stay relevant and adjust to the shifting market. In this research, we have analyzed the performance data such as sales, profit, and amount of sales of offline stores by using clustering approach. From the clustering, we have found the several distinct insights by comparing the circumstances and performance of retail stores. For the certain retail stores, we have proposed three different strategies: a fulfillment hub store between online and offline channels, an experience store to elongate customers' time on the premises, and a merge between two non-related channels that could complement each other to increase traffic based on the store characteristics. With the proposed strategies, it may enhance the user experience and profit at the same time.

• Economic and Environmental Geology
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• v.47 no.3
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• pp.291-302
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• 2014

The Chinese government and its agencies were trying in order to solve the unstability of resource supply and demand. Ministry of Land and Resources of China(MLR) carried out a lot of national-level policy and planning for estimating the domestic mineral and energy resources potential and recoverable reserves, as the Chinese land and resources survey plan(1999~2010), the Chinese mineral resource survey and exploration plan(2008~2020), announcement for shale gas industry policies of China, the Chinese shale gas resources evaluation and selection project for its development priority areas(2012), and the plan for Chinese shale gas development(2011~2015). The two large sedimentary basins of Chinese shale gas reserves are Sichuan and Tarim basins with excellent potential, accounting for majority of the estimated national reserves. Recoverable gas-bearing shale of China was surveyed to be widespread. The volume of recoverable shale gas reservoirs in China has been estimated to be around 31 trillion cubic meters(1,115 trillion cubic feet). China is one of only three countries with the US and Canada to produce shale gas in commercial quantities. China is concentrating on technology development to enhance commercial production of shale gas, and on survey and exploration activities to increase its recoverable reserves. The trends related to shale gas development and R&D activities in China to respond to changes in international oil market should be actively monitored based on analysis of Chinese policies and technology.

• Korean Journal of Heritage: History & Science
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• v.46 no.3
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• pp.4-15
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• 2013

The study of corrosion products generated by archaeological bronzes that have been buried for a long time can provide certain evidence that enables us to understand the natural corrosion process of bronze and helps us develop conservation and preservation methods. In the present study, the specimens taken from two bronze mirrors and three bronze swords were used to study the corrosion morphology and the related phenomena such as selective corrosion of ${\alpha}$ or ${\alpha}+{\delta}$ phases, decuprification, destannification, and secondary copper. Furthermore, corrosion development was discussed based on the ions distributed throughout the corrosion layers.

• Environmental and Resource Economics Review
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• v.25 no.2
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• pp.255-276
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• 2016

This paper is designed to investigate the dynamic structure of optimal tariff imposed by the oil importing country from OPEC when OPEC increases the oil reserves through exploration and development. For this purpose, we used a Stckelberg differential game modeling approach, and tried to analyze two cases such that the one is the extraction cost is dependent on the oil reserves and the other is the extraction cost is independent of it. On the basis of this analysis, we propose that the importing contry has to impose dynamically inconsistent tariffs if the extraction cost is dependent on the oil reserves. Otherwise, she should impose dynamically consistent tariffs announced at initial time. In addition, we found that whether or not the exporting country uses some portion of oil produced for domestic consumption does not affect our policy proposition stated above.

• Proceedings of the Korea Information Processing Society Conference
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• 2021.11a
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• pp.1101-1104
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• 2021

최근 COVID-19(코로나 바이러스 감염증) 확산에 따라 다양한 분야에서 힘든 상황이 이어지고 있다. 중앙 재난 안전 대책본부에 따르면 지난 2월 한 달간 코로나 안전신고는 약 2만 5천 건의 방역수칙 위반 신고가 들어온 것으로 집계됐다. 이에 따라 음식점 및 매장은 QR코드. 수기 작성을 통한 동선 체크, 온도 검사 등 코로나 확산을 방지하기 위한 방법을 시행하고 있지만 이는 단지 코로나 확산 방지를 위한 대책 일뿐 소상공인의 매장 운영이나 안정적인 영업 유지 등 직접적인 영향을 줄 수 없다. 이에 본 논문은 OpenCV를 활용한 고객 출입 관리 시스템을 제안한다. 본 시스템은 OpenCV 영상처리기술을 활용하여 매장을 방문하는 고객의 나이, 성별을 수집하여 주요 고객층 분석, 출입 현황 및 이용 시간을 파악한다. 본 시스템은 코로나 확진자 동선 파악을 위한 역학조사와 소상공인의 효율적인 매장 운영 시간을 분석하여 '코로나 확산 방지', '소상공인 매출 증가'의 기대 효과를 얻을 수 있다. 향후, 제안하는 기법의 실질적인 검증을 위해 실제 매장 환경에서의 테스트가 필요하다.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.8 no.5
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• pp.24-33
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• 1994

본 연구는 의류매장 쇼윈도를 연구대상으로 하여 바람직한 의류매장 쇼윈도의 조명환경을 제시하고자 한다. 이에 실제 쇼윈도 크기 모형내에서 조명조건의 질적인 측면에 주목하여 조명이 전시효과에 미치는 영향을 파악하였다. 그 결과 평균크기 쇼위도내에서 본 실험조건 중에서"변화성"을 중시하는 경우에는 위치 45[cm], 각도 $0^{\circ}$, 광원용량 500[W], 전반조명을 사용했을 때, "명시성"을 중시할 경우에는 위치 180[cm], 각도 $45^{\circ}$, 광원용량 500[W], 전반조명을 사용했을 때, "정서성"을 중시할 경우에는 위치 180[cm], 각도 $-45^{\circ}$, 광원용량 500[W], 전반조명을 사용했을 때의 조명환경을 만들어 주면 가장 평가가 높다는 사실을 밝혔다.경을 만들어 주면 가장 평가가 높다는 사실을 밝혔다.

• Proceedings of the IEEK Conference
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• 2008.06a
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• pp.317-318
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• 2008

효율적인 유통 물류매장 서비스를 지원하기 위해서는 RFID 미들웨어의 상태나 성능이 유동적인 환경에 대비하여 리소스의 안정적인 분배를 지원하는 환경이 필요 하다. 본 논문에서는 실제 산업 현장의 현실을 감안하여 소프트웨어 최소 요구사양으로 미들웨어 구성을 제시하는데, 필요한 정보를 제공하는데 그 목적을 두었다.