• 한국정보시스템학회지:정보시스템연구
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• 제23권1호
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• pp.111-138
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• 2014

As the Internet is widely used worldwide, Cyber world has become a part of daily life. On the other hand, the adverse effects of Internet, such as abusive comments, illegal harmful contents, rumor diffusion, infringement on a right have emerged with the increase. Researchers recognized the important of cyber ethics as an effective means of coping with the adverse effects on Internet. But, Little empirical research has been related to cyber ethics in management information systems. Thus, the purpose of this research is to identify multidimensional motivation factors that cyber ethics awareness and compliance behavior Intention. For this, this study investigated the factors that might influence Internet users to compliance cyber ethics. Using university students as a sample, one hundred and ninety six are collected for further analysis. The results of this study are as follows; First, self-esteem, Moral Obligation, self-control, cyber ethics education and Social Influence are significantly related to cyber ethics awareness, while punishment is not significantly related. Second, cyber ethics awareness have a positive effect on cyber ethics compliance behavior Intention. Third, the moderating effect of ego strength is also significant. This study is significant in that it established a behavior model to understand the compliance of cyber ethics with internet user in Korea.

• Wind and Structures
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• 제19권2호
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• pp.185-197
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• 2014

Ventilation and fire safety design in road tunnels are one of the most complex issues that need to be carefully considered and analysed in the designing stage of any potential upgrade of ventilation and other fire safety systems in tunnels. Placement road tunnels space has an important influence on fire safety, especially when considering the effect of adverse wind conditions that significantly influence ventilation characteristics. The appropriate analysis of fire and smoke control is almost impossible without the use of modern simulation tools (e.g., CFD) due to a large number of influential parameters and consequently extensive data. The impact of the strong wind is briefly presented in this paper in the case of a longitudinally ventilated road tunnel Kastelec, which is exposed to various severe wind conditions that significantly influence its fire safety. The possibility of using CFD simulations in the analysis of the tunnel placement in space terms negative effect of wind influence on the tunnel ventilation is clearly indicated.

• 환경영향평가
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• 제4권3호
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• pp.73-86
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• 1995

This paper demonstrates Environmental Impact Assessment (EIA) has to be applied for development projects with regard to the ecological, economical and social aspects before any decisions made in the project. Korea has confronted various environmental problems during the last fifteen years, even though EIA has been enacted since 1981. The role of impact assessment in planning and policy processes should be emphasized to investigate the magnitude and intensity of the adverse influences of economic development. In the Seoul Metropolitan Region, it is necessary to apply EIA all urban projects to reduce the adverse effects of urbanization. Special attention should be given to the climatological effects throughout the urbanization process in Korea to keep the urban area energy-efficient. This study intends not only to establish basic data for national-and regional-based land-use policy in the environmental aspects, but also to provide the basic data for the possible climate model (scenarios) that may provide spatial and temporal variability by analyzing the actual climatic record. There is a noticeable impact of urbanization on the atmospheric environment in the Seoul Metropolitan Region. In this sense, the climatic aspect must be taken into consideration in the process of EIA to mitigate the well-known climatic alterations of urbanization. Moreover, the techniques of assessment should be improved by developing geo-reference data sets to build models of the global climate in response to the man-made environmental change.

• 한국임상약학회지
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• 제32권4호
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• pp.303-312
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• 2022

Objective: The purpose of the study was to analyze the difference in the importance and performance of the educational content of the community pharmacy practice and find the factors that influence it. Methods: A 5-point Likert scale questionnaire asked about the importance and performance of the pharmacy practice education items to community pharmacy preceptors, current students, and professors. Data were analyzed using Microsoft office 365 Excel and IBM SPSS 21.0. Results: A total of 117 people participated. The averages of importance and performance were 4.34±0.34 and 3.71±0.45, respectively. Except for the computational entry of prescriptions and medication history, the average score for the importance of all educational items was statistically significantly higher than the one for performance. Importance Performance Analysis (IPA) identified over-the-counter medication counseling, over-the-counter drug selection consultation, pharmacy management, adverse drug reaction monitoring, and understanding and implementation of drug use evaluation as the items that needed focused effort. Borich's needs were highest in the adverse drug reaction monitoring. Conclusions: Overall, high importance and low performance indicate a need for improvement in community pharmacy practice education. Since the demand for education was high in over-the-counter medication counseling, adverse drug reaction monitoring, and OTC drug selection consultation, various supports are urgently needed to strengthen pharmacy practice education in this area in the future.

• 보건의료산업학회지
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• 제11권1호
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• pp.159-169
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• 2017

Objectives : The purpose of this descriptive observational study was to identify the factors influencing the nutritional status of patients with liver cancer receiving transarterial chemoembolization(TACE) Methods : A total of 100 participants were enrolled in this study. Data were collected and descriptive statistics and logistic regression were performed. Results : Among participants, 41.0% had a risk of malnutrition and 59.0% had a normal nutritional status. Statistically significant differences between the normal and risk groups were found for the following factors: occupation; economical status; regular exercise; underlying disease; adverse events right after TACE; current adverse events; duration after TACE; depression; and self-care performance. Underlying disease(OR=5.134, p=.005) and self-care performance(OR=0.931, p=.032) had statistically associated with nutritional status. Conclusions : The findings suggest that underlying disease and self-care performance influence the nutritional status among liver cancer patients receiving transcatheter arterial chemoembolization(TACE).

• 대한기계학회:학술대회논문집
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• 대한기계학회 2001년도 추계학술대회논문집B
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• pp.300-305
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• 2001

The unsteady flow structure and the related noise generation, which are caused by the separation of a two-dimensional, incompressible, laminar boundary-layer on the flat plate under the influence of local adverse pressure gradient, are numerically examined. The characteristic lines of the wall pressure are examined to understand the unsteady behavior of vortex shedding near the reattachment point of the separation bubble. Also, the generation and propagation of the vortex-induced noise in the separated boundary-layer are calculated by the method of computational aero-acoustics (CAA), and the effects of Reynolds number, Mach number and the strength of the adverse pressure gradient on the unsteady flow and noise characteristics are examined.

• Asian-Australasian Journal of Animal Sciences
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• 제15권6호
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• pp.912-924
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• 2002

Disease susceptibility is linked to nutritional status for a wide range of human and animal diseases. Nutritional status can influence both resistance (ability to resist the pathogen) and resilience (ability to tolerate or ameliorate the effects of the pathogen). This review focuses on the nutritional modulation of gastro-intestinal nematode infection in domestic ruminants, primarily sheep. It highlights the duality of the adverse consequences of infection on host nutritional status and the adverse consequences of poor host nutritional status on resistance to infection. Central to both phenomena is the complex, gut-based immune response to gastrointestinal nematode infection. The potential for strategic nutritional supplementation to enhance host resistance and resilience is reviewed together with recent findings on responses to increased ME supply, and long term effects on host immunity of short term protein supplementation.

• Korean Chemical Engineering Research
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• 제60권3호
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• pp.468-471
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• 2022

헬리컬 리본 임펠러 교반조의 중심축과 헬리컬 리본을 지지하는 스트럿의 영향을 실험과 가시화를 통하여 검토한 결과, 액위 변화에 따른 불완전 혼합부의 발생 등 혼합성능에 크게 악영향을 미치는 것은 종 방향의 중심축이 아니라 횡 방향의 스트럿임을 밝혔다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2011년도 제42회 하계학술대회
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• pp.256-257
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• 2011

The development for Eco-friendly cars has been expanded as the concern about environmental pollution and a rise in gas prices. The Electric Vehicle(EV) and Plug in Hybrid Electric Vehicle(PHEV) are generally connected on distribution power systems to charge the traction batteries. The growing number of EV/PHEVs could have a effect on distribution power systems and result in overload of power utilities and power quality problems. In order to reduce the adverse effect on distribution power systems, the influence of electric vehicle loads should be evaluated. In this paper, the influence of electric vehicle loads is evaluated by using OpenDSS(Open Source Distribution System Simulator) according to the penetration rate of electric vehicle.

• 한국임상약학회지
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• 제27권4호
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• pp.250-257
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• 2017

Objective: The prevalence rate of osteoarthritis in Koreans aged 50 years or older is 14.3%, and the total amount of medical costs is more than KRW 1 trillion. Recently, the reimbursement guidelines for osteoarthritis treatment have changed. Methods: In this study, we sought to describe prescription patterns of nonsteroidal anti-inflammatory drugs (NSAIDs) and gastro-protective agent (GPA) and analyze the clinical and economic impacts of the new policy using the national health insurance claims data. The incidence of upper gastrointestinal adverse event by policy change was identified through the odds ratio, and changes in medicine and medical costs related to osteoarthritis through mean and median. Results: There were 204,552 patients before the reimbursement guidelines relaxation and 239,710 after it, a 17.2% rise. The prescription ratio was 3.3% for the patients prescribed with COX-2 selective NSAIDs alone and 1.3% for those with both COX-2 selective NSAIDs and GPA combination before the reimbursement guidelines relaxation. The reimbursement guidelines relaxation significantly increased their ratios to 6.9% and 2.8%, respectively. Gastrointestinal adverse events significantly reduced by 1.21%p after reimbursement guidelines relaxation. The average medicine cost per person increased significantly to KRW 140,291 from KRW 137,323 after the reimbursement guidelines relaxation, while the average medical cost per person slightly decreased from KRW 311,605 to KRW 310,755 after the relaxation, showing no meaningful difference. Conclusion: The reimbursement guidelines relaxation may influence on decreasing the upper gastrointestinal adverse event, increasing the medicine costs and maintaining the medical costs for osteoarthritis.