• 한국조리학회지
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• 제17권5호
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• pp.42-56
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• 2011

본 연구는 커피전문점의 물리적 환경이 메뉴와 서비스 품질 평가에 미치는 영향력을 알아보고 커피전문점 이용자들이 인식한 물리적 환경이 고객만족에 영향을 미치는 결정변수를 제시하고자 하였다. 이를 위해 서울 경기지역에 거주하는 커피전문점 이용자들을 대상으로 조사하였으며 유효한 376부를 최종분석에 사용하였다. 연구 결과, 방문한 커피전문점의 물리적 환경을 높게 평가한 고객은 그렇지 않은 고객보다 메뉴와 서비스 품질을 높게 평가하였으며, 물리적 환경 요인이 고객 만족도에 긍정적인 영향을 미치는 것으로 나타났다. 특히, 물리적 환경 요인들 중에서 디자인이 고객만족에 가장 큰 영향을 주는 요인으로 나타났다. 이 결과는 커피전문점의 물리적 환경이 고객의 감정적인 만족과 긍정적인 태도를 유도하는 효과적인 운영 전략이 될 수 있음을 보여준다.

• Journal of information and communication convergence engineering
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• 제19권3호
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• pp.136-141
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• 2021

Research on wireless sensor networks has focused on the monitoring and characterization of large-scale physical environments and the tracking of various environmental or physical conditions, such as temperature, pressure, and wind speed. We propose a stochastic mobility model that can be applied to a MANET (Mobile Ad-hoc NETwork). environment, and apply this mobility model to a newly proposed clustering-based routing protocol. To verify its stability and durability, we compared the proposed stochastic mobility model with a random model in terms of energy efficiency. The FND (First Node Dead) was measured and compared to verify the performance of the newly designed protocol. In this paper, we describe the proposed mobility model, quantify the changes to the mobile environment, and detail the selection of cluster heads and clusters formed using a fuzzy inference system. After the clusters are configured, the collected data are sent to a base station. Studies on clustering-based routing protocols and stochastic mobility models for MANET applications have shown that these strategies improve the energy efficiency of a network.

• 한국실내디자인학회논문집
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• 제31호
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• pp.41-48
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• 2002

The purpose of this study is to suggest healthcare facilities as ecological architecture. The physical environmental health of human mainly depends on the Quality of architectural natural environment, so it is very important to prepare healing environment on the healthcare setting. This study proceeds to search planning factors of healthcare facilities in ecological architecture through configuration of three main goals. It also explain the importance of ecological planning methods, and suggest a way of architectural planning of health-care facilities in future, through the study of the features and analysis of application methods. The future hospital should provide reduction of the effect on environments, increasing amenity, healing landscape. To create healthcare facilities ecological is essential not only to human health but also human survival.

• 한국경영과학회지
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• 제41권1호
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• pp.71-85
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• 2016

Service channel environments have changed dramatically with the advent of new, online digital channels. This article studies the effects of perceived multi-channel service quality on customer satisfaction and loyalty in the banking industry and the moderating role of age, which is a characteristic of customers. The objective is to identify the quality factors that affect the overall satisfaction and loyalty of a multi-channel customer. A quantitative study was conducted on 900 customers, with the main targets being users of the nine primary Korean retail banks. Results show that perceived service quality of the physical environment, human service, Internet banking, mobile banking, and ATM has a positive influence on overall satisfaction and loyalty. Age moderates the relationship among physical environment quality, human service, and customer loyalty.

• 대한임베디드공학회논문지
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• 제16권6호
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• pp.259-266
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• 2021

Edge Computing enables real-time big data processing by performing computing close to the physical location of the user or data source. However, in an edge computing environment, various situations that affect big data processing performance may occur depending on temporary service requirements or changes of physical resources in the field. In this paper, we proposed a BigCrawler system that dynamically configures the computing module and storage module according to the big data collection status and computing resource usage status in the edge computing environment. And the feature of big data processing workload according to the arrangement of computing module and storage module were analyzed.

• 한국실내디자인학회논문집
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• 제21호
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• pp.129-138
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• 1999

Generally part of museum collections are cycled exhibition space centering around preservation space, and that is a important mechanism of collections circulation in a museum. The reason why with a few exception most of collections have been lasting its life during over hundreds of years with adapting itself to natural features, so scheme of preservation facilities should be made up with understanding and analysis generic character of collections, and then establish proper temperature and huminity environment. So, this study is based on a fact that the collections' physical and chemical conditions vary in the relics a degree of transforatiov. And by making a suitable ganering environment, this gradual study is to provide planning factors for an architectural guide to make museum ganering environment organized and resonable.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2001년도 The 6th International Symposium of East Asian Resources Recycling Technology
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• pp.638-643
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• 2001

Macroporous pellets were prepared from industrial waste flyash by foaming method. The surface and inside of flyash pellets, the shape was almost spherical and the average size was about 3 mm, were composed of the spherical pores interconnected through windows. The controlling of pellet size was conducted with solid loading. The flyash pellets with different relative density were characterized for porosity, average pore size, and specific surface area. As results, most physical properties had a tendency to increase as relative density decreased - extension ratio increased. The correlation between relative density and other properties was inspected through microstructural features evaluated by SEM. As a result, high porosity and high specific surface area were estimated to result from the superior connectivity between pores.

• Ocean and Polar Research
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• 제23권4호
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• pp.433-440
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• 2001

Marine organisms in Antarctica live in an environment which exhibits variability in physical processes over a wide range of temporal scales, from seconds to millennia. This time scale tends to be correlated with the spatial scale over which a given process operates, though this relationship is influenced by biology. The way organisms respond to variability in the physical environment depends on the time-scale of that variability in relation to life-span. Short-term variations are perceived largely as noise and probably have little direct impact on ecology. Of much greater importance to organisms in Antarctica are seasonal and decadal variations. Although seasonality has long been recognised as a key feature of polar environments, the realization that decadal scale variability is important is relatively recent. Long-term change has always been a feature of polar environments and may be a key factor in the evolution of the communities we see today.

• 한국물환경학회지
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• 제24권3호
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• pp.317-327
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• 2008

This study developed the methodology to calculate the total daily maximum load (TMDL) using the instreamflow requirement because the previous TMDLs were too simple to easily achieve. Instreamflow requirement which was the average low flow ($Q_{275}$) in the previous planning cannot consider the seasonal variation of streamflow. Therefore, this study used the instreamflow requirement which is a maximum value among hydrologic drought flow ($Q_{355}$), and environmental flows for ecology and scenery. The environmental flows for ecology were calculated using Physical HABitat SIMulation system (PHABSIM) which can estimate the necessary flow for fish survival by life cycle. Using the proposed method, all monthly TMDLs of streams in the Anyangcheon were calculated for the application.

• KIEAE Journal
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• 제5권3호
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• pp.33-40
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• 2005

The existing building code regulates the minimum distance between buildings and the minimum required sunshine hours for winter solstice to ensure the right to light. Especially, the minimum sunshine hours have been guaranteed by the constitution after the right for the people to live in a healthy and comfortable environment was established. However, the existing regulation on the sunshine hours only considers the duration of sunshine hours, but ignores the minimum amount of sunlight. Therefore, the calculated sunshine hours are not coincident with the hours occupants actually feel. Therefore, the purpose of this study is to investigate the effect of solar incident angle on interior illuminance distribution, which will be used to propose a new code on the minimum sunshine hours and levels.