• Korean Business Review
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• v.11
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• pp.123-148
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• 1998

Every purchase involves both the cost of the item and the monetary and nonmonetary secondary costs of shopping, arranging the purchase and getting the purchased item home. Along with the cost of the item secondary costs in time, money and effort can be important determinants of shopper's behavior. Studies of shopper's movements within urban areas suggest there are important differences between shoppers in their willingness to incur the secondary costs of shopping downtown or in distance sections of the city. The purpose of this paper is identifies difference purchase activities between inshoppers and outshoppers. and This paper has two major objectives. (1) It seeks to provide answers to the reasons of the outshbpping based on the findings of a study undertaken in a medium-sized city. (2) It seeks to provide information to the outshopper's characteristics. based on the analysis of the data for consumer's demographic, life style characteristics.

• Journal of the Korea Institute of Building Construction
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• v.23 no.6
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• pp.809-820
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• 2023

In contemporary society, there is a notable rise in single-person households, coupled with an increased demand for residential spaces, necessitating the exploration of suitable housing solutions. Modular architecture is gaining prominence as a method to deliver cost-effective and sustainable living spaces efficiently. This study introduces a method for optimizing the design and construction processes of modular building units through Building Information Modeling(BIM) technology. It involves an analysis of factors that enhance living quality and meet the housing needs of single-person households. Utilizing BIM, a resource-efficient and cost-efficient modular apartment unit has been developed. BIM facilitates the visualization and integration of architectural components, thereby reducing design errors and enhancing productivity. This research evaluates both the benefits and constraints of modular architecture. Modular constructions, when combined with BIM, emerge as a potent solution for housing challenges, enriching the quality and variety of residential options. Nevertheless, considerations such as technical prerequisites and financial implications are also discussed. The study showcases the potential and merits of utilizing BIM for designing apartment units tailored to single-person households, offering a viable approach to ameliorate their living conditions.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.15 no.5
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• pp.51-60
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• 2015

As electronic commerce service became more popular, information equivalent to currency prevails in network. Accordingly, hacking into network often occurs and thus OTP (One-Time-Password) has emerged as an alternative secondary security system. However, weakness has been found in even existing One-Time Password that used to be considered 'perfect'. Therefore, it becomes very urgent to have an additional security countermeasure. As security recommendation is not considered as solution anymore, more specific plan becomes necessary. The present study proposes PKI coordinates technique-based OTP (One-Time-Pad) for a safe key transmission in E-commerce.

• The Journal of the Korea Contents Association
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• v.10 no.6
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• pp.312-322
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• 2010

The aim of this study is to find the effect of action learning on the problem solving process of nursing students during the clinical practice of nursing management. A total of 99 senior nursing students participated in this study. Data was collected from May 2006 to October 2007 and statistical analysis for paired t-test was performed on the data using SPSS/WIN 14.0. The results of the data show that there was a significant increase in the problem solving process for nursing students after the implementation of action learning(t=-4.718, p=.000). In the problem solving process, there was a significant increase in definition of problem(t=-4.123, p=.004), design of problem solution(t=-2.973, p=.002), execution of problem solution(t=-3.264, p=.000) and investigation of problem solving(t=-3.677, p=.000). The only exception in the problem solving process was detection of problem(t=-1.858, p=.066). Therefore, action learning provides nursing students a new alternative for improving the problem solving process and clinical adaptability after graduating from nursing school.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.05b
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• pp.1093-1096
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• 2003

IP 망을 활용한 VPN(Virtual Private Network)은 비용과 운용측면에서 효율적이지만 QoS보장과 광대역 서비스 제공에 많은 문제점을 가진다. 이러한 IP 기반의 VPN에서 QoS 보장과 광대역폭에 대한 해결책으로 차세대 광 인터넷을 통한 OVPN(Optical VPN) 기술이 제시되고 있다. 차세대 광 인터넷의 구현이 IP/GMPLS over DWDM 프로토콜 프레임워크로 표준화되고 있는 현실에 비추어, IP/GMPLS over DWDM 백본망을 통한 OVPN은 차세대 가상사설 망으로써 멀티미디어 서비스 제공을 위한 유일한 대안이다. 차세대 DWDM 광인터넷 백본망을 활용한 OVPN에서 종단간 QoS를 보장하는 멀티미디어 서비스 제공을 위해서는 차등화 된 광 QoS 서비스 제공 메카니즘이 필수적으로 요구된다. 본 논문에서는 OVPN over IP/GMPLS over DWDM 에서 종단간 QoS 제공을 위한 차등화된 광 QoS 프로토콜 프레임워크를 제안한다.

• The Korean Society of Law and Medicine
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• v.25 no.1
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• pp.149-192
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• 2024

People with mental illness are generally either unaware of their illness or unwilling to voluntarily seek treatment, which makes treatment difficult and the pain mainly passed on to their families. Accordingly, non-face-to-face treatment, in which the patient is diagnosed by interviews with the family and unannounced medication, in which medication is secretly administered through the family, can be performed, and this has been considered a necessary evil. Even considering realistic aspects such as the special nature of mental health care and families' suffer, not-informed treatment without consent violates not only medical laws, but also human rights of mentally ill patients. Above all, if the patient finds out about this late, the trust between the patient, family, and doctor is completely broken, and a treatment is absolutely refused. Japan's Chiba decision, which presents exceptional conditions for allowance might be a solution. However, it would not be a right solution, considering that it could lead to long-term unannounced medication and completely cut off treatment through therapeutic dialogue. Ultimately, it need to approach this problem and seek alternatives through restoration of therapeutic dialogue.

• The Journal of the Korea Contents Association
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• v.14 no.4
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• pp.456-466
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• 2014

This is a study of George Lindbeck's postliberalism that views religion as a cultural-linguistic approach. Knowing that the conceptual-propositional approach of the traditional Christian theology and the experiential-expressive approach of liberalism cannot be a solution for the post-modem religious phenomenon, George Lindbeck proposes an alternative. He proposes a cultural-linguistic approach to overcome the previous approaches. The first insight of Lindbeck's postliberalism is to understand religion as culture or language, because human beings become acquainted with a religion as they learn a language. The second insight comes out of the first, to understand doctrine as grammar. If we understand religion and doctrine this way the troubles and conflicts among religions will be resolved naturally, because each religion can be interpreted in its own system just as a language cannot be said to be good or bad, right or wrong. This approach makes several contributions as follows: it promotes a dialogue among religions, it emphasizes practice; and it preserves the Bible as an authoritative theological text. However it also brings many limitations as follows: it emphasizes the church's interpretation rather than the text's own interpretation; it views the truth simply as coherence; it promotes radical relativism and elitism; and through theological eschatology he makes his theory return to a propositionalism. Accordingly, the researcher concludes that Lindbeck's cultural-linguistic theory of religion is not an alternative that overcomes the limitations of theological conservativism and liberalism.

• Convergence Security Journal
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• v.12 no.2
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• pp.71-86
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• 2012

In the twenty-first century, it tends to deepen rich-poor gap and differences related to geographic location because of characteristic of polarization and diversification. Various social conflict that appear in the twenty-first century preclude independent effort and active of police from responding various public order problem of community The most important thing is widespread participation and cooperation of inhabitant and community in order to cope with various social change like localization, decentralization and democratization. Above all things, as human rights guardian in order to gain nation's trust, the police should induce dynamic change to desirable police which is wanted by nation in the organization. To achieve this, the police must overcome many negative customs and obstacles remaining organization despite endeavor of the police. In this manuscript, for this discussion, we search simply historical process of development, seek conception of the disadvantaged in regard to police duty, analyse the reality of human rights violation of the disadvantaged in execution of police duty through statistics and case study, find the problem and seek proper solution through improvement of the police legislative system.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.125-125
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• 2012

최근 심화되고 있는 강우의 시간적 지역적 불균형이 기후변화와 높은 연관성이 있다는 연구결과가 발표되고 있다. 강우에 직접적인 영향을 받는 수자원분야에서는 강우의 변동성을 예측한 결과를 바탕으로 기후변화 영향에 대한 연구가 활발히 진행 하고 있다. 우리나라의 연중 강수량의 대부분이 홍수기에 집중되어 수자원의 총량의 27%만 사용하고 있다. 전체 수자원이용량 중 절반 이상을 댐을 통해 이용하고 있기 때문에 댐 운영방법에 지속적인 연구가 필요하다. 기후변화영향으로 댐 유입량에 대한 불확실성이 커지므로 장기적인 수자원을 관리를 위하여 효율적인 댐 운영을 하기 위한 해결책이 필요하다. 물리적 강우-유출 모형으로 기후변화 영향을 받는 장기간 모의를 하게 되면 입력 자료와 매개변수, 모형구조의 불확실성 갖게 된다. 그에 반해 데이터를 통해 모형의 매개변수 값을 추정하여, 향후의 의사결정에 활용할 수 있는 모형을 구축하는 추계학적 모형과 인공신경망모형은, 물리적인 강우-유출 모형과 비교하여 모의에 드는 시간이 적고 모형 불확실성 파악이 가능하며, 장기간 모의 시 불확실성을 줄이는 효율적인 대안이 될 수 있다. 일반적인 추계학적 모형은 과거의 유입량 자료만 사용하지만 본 연구에서는 기후변화 시나리오 강우량의 영향을 함께 고려한 Transfer Function Noise(TFN)모형을 통하여 장기간 모의를 하였다. 본 연구의 대상 댐으로는 한강유역 중 댐 상류유역면적이 제일 넓은 충주댐으로 선정하였다. 과거의 유입량과 강우량 자료를 사용하여 통계적 방법을 통하여 TFN모형을 구축하고, TFN과 같은 변수를 사용하여 인공신경망모형을 구축하였다. 5개의 시나리오별로 어떠한 차이를 갖는지를 비교하였고, TFN모형과 인공신경망에 따라서 어떠한 양상을 갖는지 비교하였다.

• Journal of the Korean association of regional geographers
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• v.9 no.2
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• pp.135-152
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• 2003

The purpose of this study is to suggest the model of supporting decision making and the method of evaluating criteria and alternatives by value judgement and to apply the model and method suggested to the case of the University Student's housing choice. The criteria and alternatives are evaluated in terms of intuitive judgement and the Analytic Hierarchy Process(AHP). The university students of the Daegu Metropolitan area consider the socioeconomic and environmental factors more important than the characteristics of housing to evaluate their future housing types. In terms of the student's intuitive judgement, socio-educational environment, accessibility, economy, natural environment, and the characteristics of housing are considered in order as an important criteria of evaluating housing. The orders of the important criteria done by an intuitive judgement and the AHP are different. In terms of the AHP, apartment, detached dwelling, and row house are preferred in order as the student's future housing types. The orders of preferred housing types are, however, dynamically changed based on specific criteria. In sum, the model of decision making and the method of evaluating criteria and alternatives by value judgement will be applied to the real problems defined by uncertainty and high risk.