• Korea Real Estate Review
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• v.28 no.4
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• pp.23-35
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• 2018

The shared-office business started with the lending of office spaces such as meeting rooms. From this came the coworking space, which maximizes the collaboration among the residents and promotes synergy among them. The purpose of this study was to analyze the characteristics of the coworking space. In addition, this study derived the factors that are considered important among the hardware- and software-level operating components, and presented the priorities according to the importance through a questionnaire survey and analysis for the employees currently utilizing a coworking space. For the results of the analysis, the top elements in the survey were found to be "spatial composition," "membership management," coworking management," and "architectural elements." In addition, when the general items were analyzed according to their characteristics, it was found that there was a difference in priority level among the elements of each characteristic. These results are expected to be useful when designing coworking spaces in the future. The results of this study can be used as the basic data for solving the problems of small companies and the environment, among others. Furthermore, the results of this study can be utilized as the basic data for the development of a collective shared community through linking at the local or national level, rather than being limited to a single space.

• Proceedings of the Korean Information Science Society Conference
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• 2011.06b
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• pp.366-367
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• 2011

오늘날 컴퓨터 시스템에서 중요하게 생각하는 분야 중 하나가 저전력이다. SSD는 기계적인 요소가 없어서 충격에 강하고 랜덤 읽기, 쓰기 성능이 HDD에 비해 좋아 HDD를 대체할 새로운 저장 장치로 여겨지고 있다. 또한 소모 전력도 HDD에 비해 작을 것으로 예측했다. 하지만 실제 소모량은 HDD와 크게 차이 나지 않았다. SSD의 소모 전력이 커진 원인을 파악하기 위해 SSD의 구성 요소를 파악하고 각 요소의 소모량을 시뮬레이터를 이용하여 분석했다. SSD의 전력 소모는 Flash Memory Controller, DRAM, NAND Flash 의 소모량이 90% 이상을 차지했다.

• Journal of the HCI Society of Korea
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• v.9 no.2
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• pp.53-59
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• 2014

The objectives of this research is to compare UX elements influencing the satisfaction of users in Korea and North America according to product types of mobile commerce services, to determine UX INDEX suitable for each type of service, and to derive positively influencing UI factors through analyzing the relationship between UX INDEX and UX design detail factors. This research showed that there was difference in perceived reliability according to selling product types and there was difference in both perceived usefulness and reliability according to users in Korea and North America. Also, this research found out that, in analysis of relationship between UX INDEX and UX design detail factors, UI factors to understand a service structure generally showed close relationship but factors such as troubleshooting and help showed difference between users in Korea and users in North America.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.14 no.3
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• pp.105-109
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• 2004

In this study, we analyzed the influences of appraising elements such as weight, color and clarity of natural diamonds on their value in the round brilliant cut diamonds. To analyze the influences of these elements on the value of diamonds, data were made from a Rapaport Diamond Report which is the most reliable source of diamond prices. As the result of this study, it is clearly understood that color and clarity equally influenced the value of diamonds as a whole, but there were some partial variations according to grades of both elements. That is, value of clarity was higher than that of color in higher-quality diamonds but value of clarity was lower than that of color in lower-quality diamonds. Also, value of diamonds were closely co-related by three main elements which were weight, color and clarity, but weight was the most influencing element on the value of natural diamonds.

• Archives of design research
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• v.16 no.2
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• pp.77-86
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• 2003

In web environment, we accept most of useful information visually. Icon is a channel through which we explore information, and we need icon design to deliver information clearly and quickly to users who accept information visually. Studies on icon have been carried out vigorously according to system environment, styles and characteristics of users. This study is on the metaphor icon, and judging from the characteristics of metaphor icon, it is by the phenomena of user's association of ideas. Divide metaphor and simile and analyzed metaphor icon that is searched in World Wide Web to distinguish similarity in metaphor icon special qualify, And I clarified the present condition of cognition by questionnaires asking people if they recognize the function. I also clarified if elements of icon design influence the level of user's cognition by visually comparing icons. The result of comparative analysis showed that different elements make different level of user's cognition, and to objectify it more, I made up questionnaires about elements of icon design and proved it again. To summarize the result of this study, the similarity between function and elements of design increases the level of recognition of metaphor icon proportionally. To improve user's cognition, I suggest designing with elements which materialize functions.

• Proceedings of the Korea Water Resources Association Conference
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• 2008.05a
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• pp.1914-1918
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• 2008

우리나라에서 발생하고 있는 사면재해 중 대부분이 침투량 증가에 의한 지하수위 상승의 기후적 요소가 가장 크다고 할 수 있다. 하지만 우리나라의 산지나 비탈면의 구성은 암반과 토사층의 복합사면이 많으며 이러한 복합사면은 단층으로 구성된 사면보다 붕괴가 많이 발생하고 있다. 또한 도로, 철도, 택지 개발 등의 인위적인 개발이 증가함에 따라 과거에 비해 다양한 크기의 사면붕괴가 증가하고 있는 실정이다. 이렇듯 우리나라의 사면피해는 각각의 요소가 복합적이고, 동시다발적으로 발생할 가능성이 큰 특성을 지니고 있다. 본 연구에서는 이러한 요소들을 적용하여 강우량에 따른 침투량을 산정하고 이에 따른 지하수위를 사면 규모별로 산정하였는데 규모가 큰 단면일수록 사면의 경사에 따른 지하수위 상승의 차이가 크게 발생함을 알 수 있다. 이러한 분석을 바탕으로 과거보다 다양해지고 있는 사면붕괴에 대해 대비하고자 한다.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.21 no.2
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• pp.187-202
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• 1976

Experiment were conducted to study the photosynthetic ability of several rice varieties and the influence of the drymatter production on the yield components of the rice plant, especially in ripening period. The photosynthetic ability at the ripening period, the varieties were classified into two groups as relatively high capacity and low capacity. With the earlier the transplanting date and the higher the N-content leaf blade, the greater the ratio of reserved assimilates befere heading time to the ear. This could be support the fact that the rate of full-ripened grains or grain yield of 'Tongil' variety may increased by the change of environment condition.condition.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.645-650
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• 2007

게임 개발 방향은 주로 많은 비중을 차지하는 10대 및 20대의 남성을 대상으로 이루어져왔다. 그러나 최근 여성게이머의 증가와 여성을 대상으로 하는 게임의 등장 등 게임소비자의 구성이 다변화되어가고 있다. 이러한 상황에 비해, 게임이용자에 대한 연구나 실태조사는 성별간의 차이를 감안하여 분석한 사례가 매우 드물고, 이와 함께 새로이 유입되어 증가 추세에 있는 여성 게이머들이 선호하는 게임 개발은 여전히 활성화되지 못하고 있다. 본 연구는 게임장르별 게임이용 방식 및 선호에 대한 견해를 남성과 여성으로 구분하여 살펴보고, 더 나아가 남성과 여성 각각의 주요 게임장르별 이용방식 및 견해의 차이를 분석함으로써, 게임콘텐츠의 개발 방향이 타겟이 되는 소비자의 성별에 차별적인 요인을 감안하는 것이 필요함을 보여주고자 하였다. 특히 각 장르별로 선호하는 게임 요소에도 차이를 보이고 있어 보다 세분화된 콘텐츠 구성방식에 대한 고민이 요구된다.

• Journal of Korean Society of Transportation
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• v.22 no.5
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• pp.35-45
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• 2004

This paper analyzes the differences in the service quality priorities of air cargo service providers and customers. After having identified what constitutes the decisive factors with regards to air cargo service quslity, research was carried out to evaluate the differences in the service quality priorities of air cargo service providers and customers. Moreover, this paper analyzes these differences by separating air cargo service providers into Korean and international air cargo service providers. In order to attain the objectives of this research, the air cargo service sectors were divided into three general categories: supply capability(H/W), service accountability, and competitiveness of service fees and management capability(S/W). The researchers then placed 6 different criteria into each service category, for a total of 18. The evaluation of the service quality priorities of air cargo service providers and customers revealed very little difference between these two groups. With regards to the service criteria found in each service category, our research found marked differences between the service quality priorities of providers and customers in only three of the 18 criteria. However, we found marked differences in service quality priorities in 7 of the 18 criteria when the air cargo service providers were divided into Korean and international air cargo providers. While domestic air cargo service providers evaluated management's capability to handle cargo accidents and incidents as the most important priority, international air cargo service providers placed the highest priority on the cargo rate system. The results of this research imply that in order to properly evaluate the differences between the service quality priorities of air cargo service providers and customers, the air cargo service providers itself should be separated between the Korean air cargo service providers and the foreign providers because of their respective inherent perception on service quality.

• Journal of the Korea Computer Graphics Society
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• v.17 no.2
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• pp.45-53
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• 2011

This paper proposes a volume meshing method that fills the inside of an object with tetrahedra, of which dihedral angles are good. The suggested method is fast, stable and easy to implement It can also utilize an octree structure to space-efficiently fill an object with graded tetrahedra by reducing the total number of tetrahedra. To obtain a high-quality mesh with good dihedral angles, we restrict the octree such that any pair of neighboring cells only differs by one level. To efficiently construct a restricted-octree and generate a volume mesh from the octree, we utilize a signed distance field of an object on its bounded workspace. The suggested method can be employed in FEM-based simulation of large elasto-plastic deformation and tetrahedral-mesh-based simulation of fluid flow.