• 경영과정보연구
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• 제31권3호
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• pp.75-95
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• 2012

본 연구는 웹사이트의 사용성과 전자무역 웹사이트의 기존연구를 통해 사용성 요인을 도출하고 웹 사이트 사용성 요인이 사용자만족도를 매개로 전자무역 사이트에 대한 고객충성도에 미치는 영향에 대하여 실증연구를 통해 검증하는데 목적이 있다. 본 연구에서의 실증분석 결과에 대한 논의와 시사점은 다음과 같다. 첫째, 고객만족에 영향을 미치는 요인으로는 네비게이션, 정보구조특성, 상호작용성으로 나타났다. 즉, 전자무역사이트 이용자는 제공되는 정보서비스나 기능적 중요성, 시각적 배치, 배너나 메뉴 구성보다는 이용자가 얼마나 편리하게 원하는 정보에 접근할 수 있는지, 사이트에서 제공하는 다양한 정보를 통해 다음 화면에 연결성에 대해서 충분히 예측할 수 있을 정도의 편리성에 더 중요성을 부여하는 것으로 나타났다. 이는 이용자들은 사이트가 제공하는 인터페이스의 웹디자인 기술이 과거에 비해 향상되었고 이에 대한 사용자들의 이용수준도 높아져서 컨텐츠와 외관의 요인은 사이트 이용에 있어 큰 영향을 미치지 못하는데서 기인한다고 여겨진다. 또한, 고객과의 원활한 커뮤니케이션도 사이트를 이용하는데 있어 중요한 요인으로 작용하고 있음을 알 수 있다. 둘째, 사이트 이용자의 만족은 고객충성도에 영향을 미치는 것으로 나타나 기존 연구의 분석결과를 뒷받침하고 있다. 이는 사이트의 편리성, 다양한 정보의 신뢰성, 고객과의 커뮤니케이션의 원활성 등 사이트에서 제공되는 서비스를 통해 만족을 얻게 되는 사용자는 재방문으로 이어지고 있음을 알 수 있다.

• 한국컴퓨터정보학회논문지
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• 제12권5호
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• pp.191-202
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• 2007

본 연구는 웹사이트 사용성(Web site usability)을 구성하는 주요 요인들을 도출하고, 웹사이트 사용성, 신뢰, 만족 그리고 재구매 의도간의 인과관계를 규명할 수 있는 개념적 모형을 설정하고 이를 실증연구를 통하여 검증하였다. 웹사이트 사용성의 하위 요인으로는 콘텐츠, 이용용이성, 네비게이션, 상호작용성을 선정하였다. 실증분석 결과 웹사이트 사용성은 신뢰, 만족, 재구매 의도 모두에 직접적인 영향을 미치는 것으로 나타났으며, 신뢰는 만족에, 만족은 재구매 의도에 유의한 영향을 미치는 것으로 나타났다. 이러한 분석결과를 중심으로 본 연구의 학문적, 실무적 시사점을 제시하였다.

• Geomechanics and Engineering
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• 제6권3호
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• pp.293-320
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• 2014

In this study, in order to evaluate adequacy of considering local site effect, excluding soil-structure interaction (SSI) effects in inelastic dynamic analysis and design of mid-rise moment resisting building frames, three structural models including 5, 10, and 15 storey buildings are simulated in conjunction with two soil types with the shear wave velocities less than 600 m/s, representing soil classes $D_e$ and $E_e$ according to the classification of AS1170.4-2007 (Earthquake actions in Australia) having 30 m bedrock depth. Structural sections of the selected frames were designed according to AS3600:2009 (Australian Standard for Concrete Structures) after undertaking inelastic dynamic analysis under the influence of four different earthquake ground motions. Then the above mentioned frames were analysed under three different boundary conditions: (i) fixed base under direct influence of earthquake records; (ii) fixed base considering local site effect modifying the earthquake record only; and (iii) flexible-base (considering full soil-structure interaction). The results of the analyses in terms of base shears and structural drifts for the above mentioned boundary conditions are compared and discussed. It is concluded that the conventional inelastic design procedure by only including the local site effect excluding SSI cannot adequately guarantee the structural safety for mid-rise moment resisting buildings higher than 5 storeys resting on soft soil deposits.

• Geomechanics and Engineering
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• 제23권6호
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• pp.575-585
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• 2020

In this numerical study, the 2D dynamic behavior of a clayey basin and its effect on damage pattern over basin edge are investigated. To attain this goal, a fully nonlinear time domain analysis method has been applied. Then, the fragility curves of the considered two typical industrial structures for that certain point are estimated using the acceleration time histories recorded at each surface point. The results show that the use of the damage related parameters in site effect analyses, instead of amplification curves, can yield more realistic estimation of the basin dynamic response. In a distance about 150 m from outcrop at the basin edge, the differences between fragility curves increase when increasing the distance from outcrop with respect to the reference rock site. Outside this region and towards the basin center, they tend to occur in rather single curves. Furthermore, to connect the structural damage to the basin edge effect, the earthquake demand value at different points for two typical structures was evaluated. It was seen that the probability of occurrence of damage increases over 250 m from outcrop, while the effect of the basin edge was limited to 150 m in case of the basin edge evaluation by using fragility curves.

• 한국환경복원기술학회지
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• 제7권5호
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• pp.1-11
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• 2004

The purposes of this study are to revise an site-based environmental education(EE) Program evaluation chart and to evaluate site-based EE programs using the chart. For revising the evaluation chart, several elements in the former chart were changed, infused, deleted, integrated, or split. The points of some elements in the former chart were also changed. The revised chart consist of 38 elements in 6 areas: purpose and goal, teaching and learning plan, teaching and learning process, educational effect and programs evaluation, Program characteristic, and program operation. Using the revised chart, the researchers evaluated 159 site-based EE programs, funded by the Korean Ministry of Environment in 2002. The result indicated that the mark of 'teaching and learning plan' area is higher than other areas, while the mark of 'educational effect and programs evaluation' is the lowest. On the basis of evaluation, the researchers offered some recommendations for the Korean site-based EE programs.

• 한국의류산업학회지
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• 제13권2호
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• pp.234-241
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• 2011

In this study, the effect of Internet clothing soho mall attributes on attitude toward site and revisit intention was investigated. A total of 292 female college students participated in the experiment to explore a clothing soho mall out of 20 highly-ranked soho malls for shopping and to complete a questionnaire. In exploratory factor analysis results, five factors were generated out of 18 question items indicating clothing soho mall attributes. Among those five factors, 'product assortment and presentation' was the most important factor affecting attitude toward site and revisit intention toward a clothing soho mall. In addition, 'site construct' was another factor affecting attitude toward a clothing soho mall site specifically in the group who shops clothing more often on the Internet shops than off-line shops. Based on study results, implications and insights were discussed.

• 성인간호학회지
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• 제14권2호
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• pp.194-204
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• 2002

Purpose: This study is aimed at showing the effect of work-site health promotion programs for health promoting behavior, cholesterol, and quality of life of middle-aged workers. Method: Thirty-one middle-aged workers were the experimental group and thirty-one were the control group. The 8-week work-site health promotion program was given to the experimental group. After this, health promoting behavior, cholesterol and quality of life were measured by questionnaires for the experimental and control groups. Health promotion theory, flexibility and muscle strength, aerobic exercise, nutrition, stress management, cancer prevention and early detection, smoking and alcohol problems, and summary lecture were all included in the 8-week work-site health promotion program. Health promoting behavior was measured by Park's HPBS, cholesterol was measured by enzyme method, and quality of life was measured by Ro's QOL. Result: The experimental group showed a higher score of health promoting behavior than the control group. There were no differences on cholesterol and quality of life between the experimental and control groups. Conclusion: It is necessary that nurses provide middle-aged workers with work-site health promotion programs to improve health promoting behavior. It's necessary also to re-study this with the pre-post research design.

• 반도체디스플레이기술학회지
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• 제6권3호
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• pp.13-17
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• 2007

Effect of Co substitution on crystal structures of two nickel silicides, NiSi and $NiSi_2$, is investigated by using an ab initio calculation. Relaxed NiSi and $NiSi_2$ structures are calculated and the calculated lattice parameters are in good agreement with experimentally determined lattice parameters within about 2%. A Co atom substitutes a Ni and Si site, respectively, to evaluate the preferable site between them. Co prefers Ni site to Si site in both NiSi and $NiSi_2$. The calculated total energy also indicates that the Co substitution to Ni site stabilizes both the NiSi and $NiSi_2$ structures. Co also prefers Ni site in $NiSi_2$ to that in NiSi, indicating that $NiSi_2$ becomes more stable than NiSi with Co substitution. As Co addition to NiSi improves its thermal stability experimentally, this indicates that the energy barrier between the two phases is high enough to prevent the phase transformation from NiSi to $NiSi_2$ up to high temperature.

• 대한안전경영과학회지
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• 제16권2호
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• pp.53-61
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• 2014

The disaster and safety accidents in any construction site occur inevitably. Since the on-site disaster and accident occurrence became one of major concerning factors in construction site, architects & building executers have been flooded with safety management advices. The purpose of this paper is to survey and analyze the effect of the application of Safety Patrol Management System(SPMS) upon the reduction of disaster & accident occurrences in construction site. In order to estimate and reduce the disaster and accident ratio in construction site, various surveyed data has been analysed. It will establish the suitable design standards and suggest the basic database for estimating disaster and accident ratio.

• 지식경영연구
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• 제11권1호
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• pp.1-17
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• 2010

As information technology had shown tremendous development in late 20th century, various service opportunities appeared in many industries. Also, new types of service are becoming available such as, reservation, teleconsultation, telemedicine. In health care industry, in which, many hospitals are faced operational difficulties and competing impetuously, a web site has become a effective tool to attract patients and transfer tremendous health information to the patients. This study is based on many previous researches on online service quality, try to figure out e-service quality factors of health information sites, and the factors' effect on users' satisfaction on the web site via providing knowledge and trust on the web site. As a result, usability, site aesthetic, responsiveness and security are the 4 factors to measure e-service quality of health information web site. All factors except site aesthetic have significant effects on providing knowledge, security only effects on trust on the web site.