• Journal of Korean Academy of Nursing
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• v.33 no.2
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• pp.293-300
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• 2003

Purpose: The purpose of this study was to describe health problems and psychosocial adaptation in children with cancer and to determine the relationship between these two variables. Method: The data were collected from parents of 61 children with cancer, aged 4-11 years at one university hospital in Seoul. The instruments for this study were the Korea Child Behavior Check List (KCBCL) and a physical symptom checklist developed by the researchers. Result: The major health problems were coughing, sleeping disturbances, fatigue and weakness. The total behavior problem score for children in the cancer group was higher than the score for those in the norm group. The scores on the scales for withdrawal, somatic complaints, social immaturity, and internalizing problems were higher in the children with cancer compared to normative findings. Scores on social and school competence in the cancer group were lower than the norms for healthy children. The relationship between health problems and psychosocial adaptation was significant in the subscales of withdrawal, anxiety/depression, internalizing problems and social involvement in the off therapy group. Conclusions: This study shows the various areas that need further study in caring for children with cancer.

• Journal of the Korean Home Economics Association
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• v.43 no.9 s.211
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• pp.41-57
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• 2005

The purpose of this study was to examine the change of couple relationship factors predicting marital satisfaction and divorce intention over time tv comparing the couples' first year with their present year of marriage. The couple relationship factors consisted of affection, ambivalence, affectional expression, the expression of negativity. The study subjects 355 married women having preschool children aged 7 years old and elementary school students in the 6th grade. Data were analyzed by SPSSWIN with the method of MANOVA. The results of this study showed that couples in happy groups without divorce intention became less affectionate and demonstrated less affectional expression, and more ambivalence and expression of negativity over time. However, the amount of change was not as large as that of the unhappy groups. The findings of this research indicated that the decline of affection and affectional expression and the increase of ambivalence and expression of negativity were probably, as normative, a natural consequence of the transition from the first year of marriage to a more mature relationship. Therefore, the change over time was not important. However, the amount and aspects of change were the main points which researchers and practitioners should pal attention to in the future.

• Journal of the Korean School Mathematics Society
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• v.1 no.1
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• pp.131-138
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• 1998

The aims of mathematical education are to improve uniformity and rigidity, and to apply to an information age which our society demands. One of the educational aims in the 6th educational curriculum emphasizes on the expansion of mathematical thought and utility, But, The change of contents in the text appears little. This means that mathematical teachers must actively develop the new types of problems. That the interests and concerns about mathematics lose the popularity and students recognize mathematics burdensome is the problems of not only teaching method, unrealistically given problems but abstractiveness and conceptions. Mathematical Modeling is classified exact model, almost exact theory based model and impressive model in accordance with the realistic situation and its equivalent degree of mathematical modeling. Mathematical Modeling is divided into normative model and descriptive model according to contributed roles of mathematics. The Modeling Applied Problems in the present text are exact model and stereotyped problems. That the expansion of mathematical thought in mathematics teaching fell into insignificance appears well in the result of evaluating students. For example, regardless of easy or hard problems, students tend to dislike the new types of mathematical problems which students can solve with simple thought and calculation. The ratings of the right answer tend to remarkably go down. If mathematical teachers entirely treat present situation, and social and scientific situation, students can expand the systematic thought and use the knowledge which is taught in the class. Through these abilities of solving problems, students can cultivate their general thought and systematic thought. So it is absolutely necessary for students to learn the Modeling Applied Problems.

• Steel and Composite Structures
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• v.36 no.2
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• pp.229-247
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• 2020

This study analyzed stresses in concrete and its reinforcement, computing the additional loading transferred by concrete creep. The loading varied from zero, structure exclusively under its self-weight, up to the critical buckling load. The studied structure was a real, tapered, reinforced concrete pole. As concrete is a composite material, homogenizing techniques were used in the calculations. Due to the static indetermination for determining the normal forces acting on concrete and reinforcement, equations that considered the balance of forces and compatibility of displacement on cross-sections were employed. In the mathematical solution used to define the critical buckling load, all the elements of the structural dynamics present in the system were considered, including the column self-weight. The structural imperfections were linearized using the geometric stiffness, the proprieties of the concrete were considered according to the guidelines of the American Concrete Institute (ACI 209R), and the ground was modeled as a set of distributed springs along the foundation length. Critical buckling loads were computed at different time intervals after the structure was loaded. Finite element method results were also obtained for comparison. For an interval of 5000 days, the modulus of elasticity and critical buckling load reduced by 36% and 27%, respectively, compared to an interval of zero days. During this time interval, stress on the reinforcement steel reached within 5% of the steel yield strength. The computed strains in that interval stayed below the normative limit.

• The Research Journal of the Costume Culture
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• v.18 no.3
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• pp.476-487
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• 2010

The purpose of this study was to identify the determinants of decision-making confidence of clothing. As determinants, this study examined consumer susceptibility to interpersonal influence, vanity, and clothing knowledge. Data were collected through surveying university students in Seoul metropolitan area using convenience sampling method. Out of 324 distributed, 300 useful questionnaires were returned. The results showed that identical conformity among consumer susceptibility to interpersonal influence factors significantly influences, both directly and indirectly, decision making confidence through vanity. Although normative conformity does not influence decision-making confidence directly, it does significantly influence decision-making confidence indirectly through influencing vanity and clothing knowledge. The results suggest clothing is a manifestation tool for managing public self, which finally leads to increased clothing knowledge and decision-making confidence of clothing. These findings may be used by marketers in developing strategies for product development and promotion.

• Journal of the Ergonomics Society of Korea
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• v.35 no.5
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• pp.413-423
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• 2016

Objective:The aims of this study are to understand the effects of task (pushing, pulling, and clockwise and counter clockwise twisting) direction on the maximal output and their grip forces and to explore the relationship between the maximal output and the grip forces. Background: Knowing the normative maximal grip force is not enough to design a good hand tool. The industrial designers should understand the required grip forces in various motions toward a specific direction to make an effective and efficient hand tool. Method: Eighteen healthy volunteers participated in the series of isometric maximal output force tests. A custom-made force measuring equipment collected the output and the grip forces for three seconds. Force measurements along the vertical, coronal and sagittal axes were randomly repeated three times. Results: The pulling was strongest and the pushing was weakest in all directions. The effect of motion on the output forces varied in different directions. The corresponding grip force increased in the order of pushing, pulling, clockwise twisting, and counter clockwise twisting in all directions. The maximal output and their grip forces were highly correlated but the relationship was affected by motion and direction. The regression coefficient was greatest in pulling and smallest in clockwise twisting. Conclusion: The effect of motion on the output forces varied in different directions. The maximal output and their grip forces were correlated but the relationship was affected by motion and direction. Application: Findings of this study can be valuable information for industrial designers to develop more productive hand tools and work stations to help preventing the musculoskeletal disorders at work.

• Health Policy and Management
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• v.23 no.4
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• pp.303-313
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• 2013

During last 65 years, Korea has achieved very rapid economic growth and social reformation including healthcare system. Many foreigners have praised that Korea healthcare system is very good in the respect of ease accessibility to healthcare under the lowest cost among the industrialized countries. Whole population are covered by the National Health Insurance. Also utilizations of healthcare among different income classes are even. However Korea healthcare system faced with several challenges, in terms of the an aging population and a rise in chronic disease problem, new threats of communicable disease due to globalization, the rapid increase of healthcare expenditure and high financial burden of patients even though they are insured. To cope with these challenges, we need reconsider the healthcare system as followings; to set up ideology of healthcare as normative public goods, to rebuild paradigm of healthcare for 21 century, to reform public health for strengthening health promotion, to develop new method for healthcare management including quality improvement and consumer responsiveness, to build new governance for health and to view new perspective on healthcare as a kind of industry.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2012.07a
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• pp.323-324
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• 2012

서로 다른 해상도의 좌, 우 영상으로 구성된 3DTV 시스템에서는 낮은 화질의 영상을 높은 화질의 해상도로 확대하여야 한다. 본 논문에서는 3종류의 보간기법을 실험 대상으로 하였으며 부호화기 및 부호화기에 각각 적용한 경우의 PSNR을 기준으로 성능을 분석하였다. 3종류의 보간 기법 중 SVC의 normative upsampling(JVT-R006) 보간기법의 성능이 우수함을 확인 하였다.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.7
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• pp.663-676
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• 2012

This article is to understand the implications and ideological meaning of female normative beauty reproduced by the idealizing phenomena of the hyper-real body as a process of the normalization of the body projected in fashion magazines with a focus on the body created by the increased influence of mass media in consumer capitalism. This study conducts a literature research and semiotic analysis as the method of investigation and focuses on the body images of the beauty articles in Vogue Korea. The idealizing phenomena of the hyper-real body in fashion magazines emphasizes that the body is an exchangeable substance that can be disassembled to adjust to accord with the standards and norms of society, that the ability of individuals to manage their body is enhanced by a rise in social class, and concludes that the superficial alteration of the body image is related to the standard of a moral tendency where a young and slender figure is considered to be a well managed body image.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.11
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• pp.637-645
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• 2020

A free-market economic system supported by the progress of the Industrial Revolution 4.0 has given birth to a sharing economy with a disruptive business model. In many ways, this business model is more effective, efficient, and makes it easy for businesses and consumers. However, because disruptive innovation is not asymmetrical with the conventional business that sustains innovation, several regulatory issues arise because it is fundamentally very different and cannot be regulated by standard law. Disruptive innovation may create chaos if it is regulated by norms that are used to regulate conventional business. This research was conducted with a normative method, which examines various theories, principles, laws and regulations to get justification for how the law should govern. The findings of this study are: competition law must be designed pragmatically so that it can keep pace with changes in business models that are rapidly changing. For this reason, it is necessary to shift regulatory authority from the Government to business people to make self-regulation, as a rule, that was born from the agreement of the business actors themselves. Self-regulation is considered more effective in maintaining fair competition, so that the market will be more dynamic, and consumers will be more prosperous.