• 가정과삶의질연구
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• 제32권5호
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• pp.87-105
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• 2014

The purpose of this study was to investigate the factors associated with instrumental support (i.e., economic and practical support) from parents to their adult children. We examined both parents' attitudes toward instrumental support for adult children and parents' actual provision of instrumental support. From the data of the 2010 second National Survey of Korean Families, we selected 532 mothers and 524 fathers who were married and had at least one adult child aged over 25. Multiple regression analyses by the parents' gender showed that fathers were more likely to agree with instrumental support for adult children in general when they had unmarried children, had a lower household income level, had a lower evaluation of their socio-economic class, were satisfied with their own household economic situation, had positive attitudes toward caregiving for elderly parents, and were satisfied with their couple relationships. For mothers, they were more likely to agree with instrumental support for adult children in general when they had positive attitudes toward caregiving for elderly parents, were satisfied with their couple relationships, and perceived their child as someone to rely on in times of difficulties. Our analyses of the actual provision of support indicated that fathers tended to provide more support when they perceived that they were healthy, had unmarried children, were less satisfied with their household economic situation, had negative attitudes toward child-rearing, and reported a higher quality of parent-child relationship. For mothers, they were more likely to provide actual support when they were healthy, had unmarried children, had a higher level of household income, were financially preparing for later life, and less satisfied with their couple relationships. The findings of this study imply that it is imperative to distinguish the attitudes toward support from the actual provision of support and to also consider parents' gender in the literature on instrumental support for adult children.

• 한국식품조리과학회지
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• 제33권3호
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• pp.264-274
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• 2017

Purpose: The purpose of this study was to analyze the meal types by cooking methods provided at different meal provision places using the 2015 Korea National Health and Nutrition Examination Survey. Methods: A total of 42,441 meal data on adults from the 2015 Korea National Health and Nutrition Examination Survey were used for analysis. The data were analyzed by complex sample $x^2-test$ of independence and complex sample logistic regression analysis using SPSS 23.0 for Windows. Results: The meal provision place showing the highest frequency was home (60.2%), followed by commercial (32.5%) and institutional foodservices (7.3%). The meal types by cooking method most frequently consumed were rices (18.3%) and kimchis (16.6%). The results of the complex sample logistic regression analysis showed that breads & snacks, steamed or braised dishes, fried dishes, and fresh seasoned vegetables were more likely to be consumed at commercial or institutional foodservices than at home. In addition, noodles & dumplings were more likely to be consumed at commercial places, and Korean soups were consumed at institutional foodservices. Conclusion: From the results of this study, it is suggested to develop recipes for substitution of fried dishes and to develop low sodium recipes at commercial and institutional foodservices. In addition, education of consumers of commercial foodservice is needed to reduce consumption of fried dishes, salted seafoods, and pickled vegetables and encourage consumers to choose meals from institutional foodservice managed by dietitians.

• Journal of Information Science Theory and Practice
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• 제2권2호
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• pp.48-58
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• 2014

Public libraries provide information to all persons and its users are the inhabitants of the community it serves. This may not be the reality in some cases as some category of persons may not be properly served by the public library. This study assesses the provision of information materials in alternative format, in terms of its availability, access and level of use by the visually impaired in public libraries in southwestern Nigeria. The study adopted survey research design. Four (4) public libraries in four states were purposively selected because they are the ones that provide alternative format for the use of a sizable number of the visually impaired. Complete enumeration was used to capture all the 166 registered users of the libraries through the use of observations checklist and interview schedule. Data from 69.2% of the 166 visually impaired persons that were interviewed, and the observations made were analyzed. The result reveals that alternative formats availability were inadequate and, e-resources were not available while access to formats and information desired by the users were limited. Braille is the most utilized format; audio materials and large prints were seldom used. The demand for alternative formats is high but it is not related to level of use of materials. Provision of information materials in alternative formats for the visually impaired in public libraries cannot support the needs of the visually impaired; it requires intervention from all stakeholders. The study recommends improved investment and funding for public libraries and services to persons with disabilities.

• 한국기록관리학회지
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• 제20권4호
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• pp.169-184
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• 2020

본 연구는 저작권법 제35조의 4에 신설된 고아저작물 이용에 대한 예외규정의 문제점을 분석하고 그 개선을 위한 고려사항을 제안하기 위하여 기존 관련규정과 비교하여 분석하였다. 본 연구의 분석결과와 제안은 다음과 같다. (1) 본 예외규정이 운영 주체라는 요건으로만 적용대상 기관을 제한하고 하위법을 통하여 도서관, 박물관, 미술관에만 적용하는 것은 이 규정의 도입취지에 부합하지 않으므로 기록관리기관이 포함될 수 있도록 개정이 필요하다. (2) 저작권법 제31조 등과의 조화나 문화유산기관 소장자료가 상호 연계되어 가치있게 이용될 수 있도록 법 개정이 이루어져야 한다. (3) 기록관리기관에는 무수히 많은 미공표저작물이 보관되어 있음을 고려하여 고아저작물 예외규정이 미공표저작물에도 적용되도록 개정될 필요가 있다.

• 임상간호연구
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• 제27권2호
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• pp.121-129
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• 2021

Purpose: The purpose of this study was to investigate post-traumatic stress, job stress, fatigue, and social support of nurses in direct care for COVID-19 patients and to identify the factors affecting post-traumatic stress among the nurses. Methods: The participants were 150 nurses from three hospitals. Data were collected from September 11, 2020 to September 21, 2020. The data were analyzed with SPSS/WIN/25.0 program. Results: The mean score of post-traumatic stress was 22.27±15.49 (range 0~88). The percentage of high risk group of post-traumatic stress was 35.3%, risk group was 20.0%, normal group was 44.7%. Post-traumatic stress showed statistically significant differences according to quarantined experience (t=2.15, p=.033), and provision of COVID-19 manual (t=-2.40, p=.026). Post-traumatic stress was positively correlated with job stress (r=.48, p<.001), and fatigue (r=.58, p<.001), and it was negatively correlated with social support (r=-.22, p=.005). Job stress was positively correlated with fatigue (r=.74, p<.001), and it was negatively correlated with social support (r=-.17, p=.030). Fatigue and social support (r=-.17, p=.029) had a negative correlation. The results of regression analysis showed that the factors affecting post-traumatic stress included fatigue (β=.56, p<.001), provision of COVID-19 manual (β=-.24, p<.001), and quarantined experience (β=.18, p=.006) and that the total explanatory power was 42.0%. Conclusion: In this study, fatigue, provision of COVID-19 manual, and quarantined experience were found as influential factors of post-traumatic stress among nurses in direct care for COVID-19 patients. Therefore, development of the intervention for reducing the fatigue should consider to prevent post-traumatic stress in nurses. Also, provision of COVID-19 manual for nurses and psychological intervention program for nurses experienced quarantine are necessary.

• 한국컴퓨터정보학회논문지
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• 제26권12호
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• pp.289-297
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• 2021

본 연구는 SNS 마케팅을 활용하여 우리의 일상과 밀접한 관련이 있는 소상공인들의 마케팅 활용 방안 모색에 도움을 제공하기 위한 목적으로 수행하였다. 연구목적을 달성하기 위하여 본 연구는 SNS 사용자를 대상으로 설문조사를 통한 다양한 통계분석을 실시하였다. 분석결과, SNS의 특징인 정보제공성, 상호작용성, 편익성 모두 구매의도에 긍정적인 영향을 미쳤으며, 그 영향력의 크기도 편익성, 정보제공성, 상호작용성 순으로 나타나, 편익성이 구매의도에 가장 큰 영향을 미치는 것으로 나타났다. 이를 통해 볼 때, 소비자와의 의사소통과 유용한 정보 제공은 소상공인을 위한 SNS 마케팅의 필수 요소이고, 이들이 SNS에 쉽게 접근할 수 있는 혜택에 초점을 맞추면 구매의도를 높일 수 있을 뿐만 아니라 구매실행으로 이어질 수 있는 전략적 방안 수립이 가능할 것이다라는 시사점을 발견할 수 있었다.

• Structural Engineering and Mechanics
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• 제48권6호
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• pp.833-848
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• 2013

Nine rectangular-section of High Strength Concrete(HSC) beams were designed and casted based on the American Concrete Institute (ACI) code provisons with varying of tensile reinforcement ratio as (${\rho}_{min}$, $0.2_{{\rho}b}$, $0.3_{{\rho}b}$, $0.4_{{\rho}b}$, $0.5_{{\rho}b}$, $0.75_{{\rho}b}$, $0.85_{{\rho}b}$, $_{{\rho}b}$, $1.2_{{\rho}b}$). Steel and concrete strains and deflections were measured at different points of the beam's length for every incremental load up to failure. The ductility ratios were calculated and the moment-curvature and load-deflection curves were drawn. The results showed that the ductility ratio reduced to less than 2 when the tensile reinforcement ratio increased to $0.5_{{\rho}b}$. Comparison of the theoretical ductility coefficient from CSA94, NZS95 and ACI with the experimental ones shows that the three mentioned codes exhibit conservative values for low reinforced HSC beams. For over-reinforced HSC beams, only the CSA94 provision is more valid. ACI bending provision is 10 percent conservative for assessing of ultimate bending moment in low-reinforced HSC section while its results are valid for over-reinforced HSC sections. The ACI code provision is non-conservative for the modulus of rupture and needs to be reviewed.

• Earthquakes and Structures
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• 제8권2호
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• pp.463-484
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• 2015

Modern codes for earthquake resistant building design require consideration of the so-called accidental design eccentricity, to account for torsional response caused by several factors not explicitly considered in design. This provision requires that the mass centres in the building floor be moved a certain percentage of the building's dimension (usually 5%) along both the x and y axes and in both positive and negative directions. If one considers also the spatial combinations of the two component motion in a dynamic analysis of the building, the number of required analyses and combinations increases substantially, causing a corresponding work load increase for practicing structural engineers. Another shortcoming of this code provision is that its introduction has been based primarily on elastic results from investigations of oversimplified, hence questionable, one story building models. This problem is addressed in the present paper using four groups of eccentric braced steel buildings, designed in accordance with Eurocodes 3 (steel) and 8 (earthquake design), with and without accidental eccentricities considered. The results indicate that although accidental design eccentricities can lead to somewhat reduced inelastic response demands, the benefit is not significant from a practical point of view. This leads to suggestions that accidental design eccentricities should probably be abolished or perhaps replaced by a simpler and more effective design provision, at least for torsionally stiff buildings that constitute the vast majority of buildings encountered in practice.

• 한국정보시스템학회지:정보시스템연구
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• 제26권1호
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• pp.53-73
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• 2017

Frequent outbreak of intrusion of private information is occurring recently not only at portal sites but also in electronic information service of public agencies. Due to these intrusions, it is observed that the citizens tend to avoid providing their private information even to the service for public agencies. Therefore, the object of this research can be explained as demonstrating the influence of the intention of provision for private information to foster the selectronic information ervice of the public agencies. In order to achieve this, this research intends to demonstrate how the experience of the intrusion of the private information affects the concern about the privacy and how the information factor from the public electronic information service has influence on the reliability toward the public. The results showed that the experience of intrusion of privacy, awareness of the danger of privacy, and the sense protection of the information from the manager at public agencies have direct influence on the concern of privacy. Meanwhile, it has been verified that the awareness of information protection of a manager, the systemicity of information protection, and the surveillance and punishment of information protection have influence on the reliability of public agencies.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제14권4호
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• pp.1520-1542
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• 2020

Traditional software testing typically uses many physical resources to manually build various test environments, resulting in high resource costs and long test time due to limited resources, especially for small enterprises. Cloud computing can provide sufficient low-cost virtual resources to alleviate these problems through the virtualization of physical resources. However, the provision of various test environments and services for implementing software testing rapidly and conveniently based on cloud computing is challenging. This paper proposes a multilayer cloud testing model based on cloud computing and implements a hybrid cloud testing system based on virtual machines (VMs) and networks. This system realizes the automatic and rapid creation of test environments and the remote use of test tools and test services. We conduct experiments on this system and evaluate its applicability in terms of the VM provision time, VM performance and virtual network performance. The experimental results demonstrate that the performance of the VMs and virtual networks is satisfactory and that this system can improve the test efficiency and reduce test costs through rapid virtual resource provision and convenient test services.