• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년 추계학술발표대회 논문집
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• pp.261-265
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• 2008

To solve the lack of housing, our country has supplied an enormous volume of apartments, and these days it occupies 75% of our buildings. As apartments occupy most of our housings, the rate of energy usage from them are also high. On this, setting apartment energy reduction as a target, by researching the actual conditions of energy consumption and drawing a basis data, we can apply this as a way of saving energy, rationalization of the scale of energy supply facilities and a standard when planning facilities. To grasp the present condition of energy usage of the urban rental apartment, this research analysed the use of electricity, gas and water monthly and annually of a rental apartment that is located in Daegu. The results showed that in 2003 the electricity usage was 1,198MWh but 1,315MWh in 2007, which means 9% of electricity usage increases every year. The average of water usage was $85,072m^2$ per year and they used $604.2MJ/m^2$ Typical energy consumption unit on $74.4m^2$ of area and $448.8MJ/m^2$ on $105.8m^2$. By showing the usage of energy and water of the urban rental apartment, understanding the tendency and preparing an Typical energy consumption unit standard through this research, apartments should use energy more efficiently.

• 융합보안논문지
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• 제6권3호
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• pp.135-144
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• 2006

인터넷 및 정보기술의 발전은 정보의 생성 및 관리기술 뿐만이 아니라 정보보호의 중요성을 증대시키고 있다. 정보보호는 기술적인 측면만이 아니라 관리적인 측면을 포함한 영역이며 관리적 측면에서 정보보호 수준 평가에 대한 연구가 이루어지고 있다. 현재까지 대부분의 정보보호 평가체계는 정보보호제품에 중점을 두고 있다. 본 연구는 기업의 조직 관점에서 정보보호 수준 평가에 대한 연구를 목적으로 하고 있다. 기업의 정보보호수준을 평가하기 위해서는 기업 조직 전반에 대한 분석과 이를 기반으로 한 종합적이고 체계적인 평가 체계가 필요하다. 본 연구에서는 기업 전반에 대한 정보보호 요인을 기획, 환경, 지원, 기술 관리의 수준으로 구분하고 이를 기반으로 지표를 개발하여, 기업조직 전체의 정보보호 수준을 측정함으로서, 기업의 정보보호수준 위치 파악과 이를 통한 발전적인 정보보호 방향을 제시하기 위한 정보보호수준 평가체계를 연구하였다.

• 한국주거학회논문집
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• 제22권4호
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• pp.51-61
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• 2011

This study aimed to grasp trends of the discourse for improving living conditions carried out since 1920's, when the sense for mending the irrationality of conventional living emerged in various magazines. Among the movement, women intellectuals played an important roles to discuss reforming daily life and unhealthy, inconvenient houseworks. This study found the ideological background and direction of this discourse, and estimated its important role for housing improvement, analyzing the contents of articles published in representative womens' magazines of the modern times. In the discourse, they thought that it was most important to make houseworks brief and efficient, and concentrated on building rational environment for houseworks. As reforming kitchen system, heating system (Ondol) should be separated from cooking system to improve hygienic and economical condition of houseworks. Reformed kitchen would be equipped with new installations for effectiveness, lightened by sunlight through windows, and finished floor with cement and drainage for sanitation. Also, they suggested new ways of living, planning modern houses with reformed kitchen system, thinking about moving path and distance of housewives. This discourse would be a foundation to the change of kitchen system up to now.

• 한국실내디자인학회논문집
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• 제17권5호
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• pp.61-71
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• 2008

The study alms to seek a plan of applying the digital technology to housing for the elderly. The purpose of the study was to grasp the needs of the aged on 30 types of digital systems in housing. The subjects were 120 persons aged of more than 60 years and lived in Busan. Data were collected by the individual interview. The following results were drawn from this study. First, the needs of the aged on the digital systems categorized as safe and security, control of indoor environment, and housework support were very high and should be provided at first. Second, the necessary types of digital systems which should be provided to the digital home for the elderly were digital systems for heating control, health checking, sensing of fire and gas leak, and house cleaning. Also, the basic types of digital systems were ones for invasion and burglarproof, emergency, air cleaning, automatic facet, door locking, and waste collecting. Third, the Income and usage level of digital equipment of the aged influenced to the floods of the aged on the digital system. Therefore, in addition to the necessary and basic types of digital systems mentioned above, the income and usage level of digital equipment should be considered in planning the digital home for the elderly.

• 대한안전경영과학회지
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• 제19권3호
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• pp.137-150
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• 2017

Logistic enterprises want to be competitive enterprises in fierce logistic market and worry about the securement of discriminative competitiveness for it. The standards for the judgement of logistic industry's maintenance of competitiveness are not only economic feasibility of logistic costs but also the satisfaction of users because well-established service system for variety and enhancement of logistic needs. Some of the quality attributes sufficiently satisfy expectation of customers, but not guarantee high-quality satisfaction. Therefore, it's difficult to grasp quality attributes with the existing approach of perceived service quality. Quality attribute model suggested by Kano is widely used as the concept is accurate, there is high possibility to be used at the stage of product/service planning, and it can be easily applied. Kano model has a limitation that quality attributes are classified with mode and the differences between strong property of the quality attribute and week property in quality attributes were ignored. Therefore, Timko calculated customer satisfaction coefficient with the result of Kano's survey and effects of customer satisfaction and unsatisfaction through relations between satisfaction coefficient and unsatisfaction coefficient. The purposes of this study are to use ASC, the average of satisfaction coefficient and unsatisfaction, as the satisfaction of quality characteristics, decide the importance of quality characteristics with TOPSIS, a representative multi-standard decision-making method, and calculate strategy improvement propriety of logistic service quality.

• 한국항만경제학회지
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• 제25권4호
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• pp.63-82
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• 2009

본 연구의 대상인 새만금 신항은 신설 예정항만으로서 항만현황 및 물동량 처리실적 등 통계적인 자료의 분석에 한계가 있으므로 본 연구에서는 항만물류환경의 거시적 변화와 정부의 새만금 신항만 건설계획 그리고 새만금 신항 개발에 관한 최근의 연구 등을 중심으로 분석함으로서 새만금 신항 개발을 위한 물류인프라 구축방향을 모색하고자 하였다. 본 연구에서는 새만금 신항 개발을 위한 물류인프라 구축방향으로 첫째, 항만관련 SOC의 구축 등을 통한 유리한 물류환경의 조성, 둘째, 새만금 신항의 국제적인 홍보활동과 물류시장 확보를 위한 항만마케팅 전략 수립, 셋째, 물동량의 수요와 공급을 예측하고 화물의 적기인도 및 처리를 위한 정보망의 구축 등 로지스틱스 사슬의 구축, 그리고 산 학 관의 적극적인 참여와 협력을 통한 로지스틱스 커뮤니티조성 등을 제안하였다.

• 산업경영시스템학회지
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• 제34권3호
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• pp.49-56
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• 2011

Estimating optimum hardware capacity of an e-learning system is very important process to grasp reasonable size of designing technique architecture and budget during step of ISP(information strategic planning) and development. It hugely influences cost and quality of the whole project. While investment on information system hardware has been continuously increased, there was no certified hardware capacity estimating method in e-learning system development. A guideline for hardware sizing of information systems was established by Telecommunication Technology Association in 2008. However, the guideline is not appropriate for estimating optimum hardware capacity of an e-learning system because it was designed to provide general standards for estimating hardware capacity of various types of projects. The purpose of this paper is to provide a methodology for estimating optimum hardware capacity in e-learning system development. To develop the methodology, this study, first of all, analyzes two e-learning development projects, in which the guideline was applied to estimate optimum hardware capacity. Then, this study finds out several key factors influencing on hardware capacity. Finally, this study suggests a methodology for estimating optimum hardware capacity of an e-learning system, in which weights for the factors are determined through AHP analysis.

• 한국실내디자인학회논문집
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• 제29호
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• pp.195-202
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• 2001

The stage facilities in the western culture originates in the scientifically planned Open Air Theater built in BC 3C and magnificent theaters built in the era of Rome. These buildings are the remains that reveal popularization of the play. Furthermore, the facilities continued to flourish in the medieval to the Industrial Revolution as stage art actualizing designers' imagination. Diverse systems developed in industrial technology have been transferred to the stage, and the balance between industrial and cultural art has been endeavored to be achieved. The conversion methods of the stage has been developing in various forms. Domestic stage setting arrangement techniques and material exploitation have also been developing. Therefore, in reality, it is very difficult to grasp the definite trend. Additionally, as for the stage system in Korea, plays are dependently directed by directors and stage artists. It is concluded that the current state should be understood based on actual examples to meet solve these problems. The purpose of the study is to provide basic data for stage facilities planning. To do this, how the stage system of large performance halls can be used in accordance with performance condition of the grounds in Korea and frequent scene changes is given a special attention. With this background, the surroundings of the stage and conversion system are examined.

• 전기학회논문지
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• 제66권12호
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• pp.1697-1704
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• 2017

As the power grid has been changed to a smart grid, existing power technologies are evolving into convergence technology through interdisciplinary research. According to the government policy to increase the proportion of renewable energy to 20% by 2030, the speed seems to be accelerating. This study analyzes the relationship between research technologies in order to grasp research trends of smart grid technology. To this end, we analyze the relationship between keywords extracted from topic modeling using social network analysis methodology. This is because, in the field where interdisciplinary research such as smart grid is active, each research topic is not independent, but research technologies emerging in one topic coexist in different topics, and linkage between research technologies can be important information. Therefore, this study can contribute to the analysis of research trend as it can be used as a package tool together with a topic modeling methodology.

• 대한안전경영과학회지
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• 제5권4호
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• pp.97-106
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• 2003

At present, tendency of ERP(Enterprise Resource Planning) enterprises is that many ERP enterprises from abroad are rushing into capture of small and medium enterprises at home actively. SAP Korea and Korean Oracle have already showed their new product targeting domestic market of small or medium standing enterprise, and more, even MS(Micro Soft) also rushes into this market in earnest. The domestic business circle of ERP should prepare countermeasure by raising the perfection of product and having good command of minute marketing strategy to survive from aggressive strategy of SMB market. In addition, about the computerization of main affairs of business, ordering developing process was general that developing staffs analysed the affairs of each department that needed computerization and construct according to the operation process by using different tools, but condition is changing that businesses themselves are purchasing business application package from expert soft program enterprise and construct. Therefore, in this study, I try to grasp the problem of management, and define a new process that can help for more efficient management by making it an object producing and management module of enterprise 'K' that is one of domestic small and medium enterprise and that is operating ERP at present. As well, through the analysis of affair related producing, we are aiming to prepare for establishment of target, its range, and making the standard of result evaluation.