• Proceedings of the KSR Conference
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• 2002.10b
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• pp.1001-1006
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• 2002

1 적용범위와 배경 각종 전동차에서 발생하는 자계의 발생을 살펴보고, 객실에서의 시뮬레이션과 측정결과를 바탕으로 인공심장박동기 및 이식형제세동기를 장착한 승객의 안전을 자속밀도에 대한 국제적인 요구사항 및 검토결과와 비교하여 이들 기준치의 안전성여부를 상세히 고찰해 보고자 한다. (중략)

• KOREAN POULTRY JOURNAL
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• v.52 no.10
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• pp.118-121
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• 2020

뛰어난 사양 성적을 내기 위해 많은 농가들이 노력하고 있으나, 다향한 내·외부 요인들을 관리하며 높은 사양 성적을 유지하기란 쉽지 않다. 그에 따라 생산성을 제고하기 위한 농가들만의 다양한 방법이 존재한다. 본지는 우수한 성적으로 축산농가의 모범이 되는 대표농가로 선정되어 높은 생산성을 인정받은 형제농장의 김동남, 허영신 부부를 만나 그들의 농장 운영 비법을 들어보았다.

• Korean Journal of Social Welfare
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• v.64 no.4
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• pp.311-336
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• 2012

Under the Korean mental health circumstances where familistic culture is predominant and social resources are limited, siblings are an important presence that effect chronically mentally ill people's lives. Despite this fact, our society in some aspect overlooks their importance. Therefore, this study is focused on the role of siblings as caregivers of chronically mentally ill adults and is conducted to understand the relevant process and types of how siblings fulfill the role of caregivers. In order to achieve this goal, data was collected from nine study participants through individual interviews and focus group interviews and its contents were analyzed according to Grounded Theory. The results revealed that the siblings' experiences as caregivers of chronically mentally ill people were mainly categorized as 'carrying painful memory, responsibility, and concern about the obscure future of the mentally ill sibling and finding a caring role different from those of parents.' Moreover three types of sibling caregivers were recognized: 'reality-adapting, obligation fulfilling' type, 'sacrificial self-responsibility fulfilling' type, and 'growing guardianship creator' type. This research aimed to vividly deliver the voices of research participants and proposed social support and permanent planning services based on the experiences and desires unique to siblings.

• Design Convergence Study
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• v.16 no.4
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• pp.115-126
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• 2017

The intelligent product is a product in which interactive technologies are applied to an existing common product, called a mother product. This study focuses on interaction design of a hedonic intelligent product and investigates an efficient method of input control of hedonic intelligent products. The hedonic intelligent product is a product in which the hedonic attributes such as play and pleasure are added to the mother product. Utilitarian intelligent products enhance practical functions of mother products. The utilitarian intelligent product finds user behavior in the mother product to improve functional elements for a user experience design. On the other hand, hedonic intelligent products find various emotional values that impart hedonistic attributes and apply them to design. The input method studied through the case study is classified into the imitation input method and the transformation input method derived from the mother product. Based on this, two independent variables of intelligent pinwheels were designed, and its usability evaluation was conducted under the same output condition to investigate a more effective input method. As a result, the transformation input method was rated higher in originality than the imitation input method. This result implies that users had new experiences from the transformation input method, which leads to a higher intention of paying for new experiences.

• Korean Journal of Culture and Social Issue
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• v.11 no.1
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• pp.43-57
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• 2005

Data were collected from 310 6th, 7th, and 8th grade students and parents by questionnaires and analyzed by t-test and multiple regression analysis. The higher parents attachment and parents monitoring, the higher prosocial behavior towards parents and siblings, the higher perspective-taking, the higher prosocial behavior towards parents, and the higher socioeconomic status, the higher prosocial behavior towards siblings. More prosocial behavior toward parents was reported by girls than by boys. Prosocial behavior toward siblings did not show a gender difference. In the total group, high parent attachment and perspective-taking predicted prosocial behavior towards parents; high parent attachment and socioeconomic status predicted prosocial behavior towards siblings. In the boy group, high parent attachment and perspective-taking predicted prosocial behavior towards parents; high socioeconomic status predicted prosocial behavior towards siblings. In the girl group, high parent attachment predicted prosocial behavior towards parents and high parent attachment and socioeconomic status predicted prosocial behavior towards siblings. Discussion focused on the relative importance of parents attachment, perspective-taking, and socioeconomic status in predicting early adolescents' prosocial behavior.

• Childhood Kidney Diseases
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• v.8 no.2
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• pp.256-261
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• 2004

We report a case of severe(gradeV) unilateral vesicoureteral reflux(VUR) without any renal damage in a 6-month-old boy through the early sil)ling screening test for VUR, whose old brother had reflux nephropathy. The early detection of VUR aroused us to take special precautions to prevent urinary tract infection in this patient. We believe that this approach was helpful to reduce the risk of renal damage in this patient and are reporting the case with a brief review of related literatures. It is our firm suggestion that screening for vesicoureteral reflux should be carried out in every child who has siblings with refluf nephrouathy.

• The Korean Journal of Applied Statistics
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• v.23 no.5
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• pp.845-855
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• 2010

Extensively used case-control designs in medical studies can also be powerful and efficient for family association studies as long as an analysis method is developed for the evaluation of association between candidate genes and disease. Traditional Cochran-Armitage trend test is devised for independent subjects data, and to apply this trend test to the biologically related siblings one has to take into account the covariance among related family members in order to maintain the correct type I error rate. We propose a more powerful trend test by introducing weights that reflect the number of affected siblings in families for the evaluation of the association of genetic markers related to the disease. An application of our method to a sample family data, in addition to a small-scale simulation, is presented to compare the weighted and unweighted trend tests.

• Journal of the Korea Society of Computer and Information
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• v.12 no.5
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• pp.65-72
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• 2007

Labeling schemes which don't consider about frequent update in dynamic XML documents need relabeling process to reflect the changed label information whenever the tree of XML document is update. There is disadvantage of considerable expenses in the dynamic XML document which can occurs frequent update. To solve this problem, we suggest prime number labeling scheme that doesn't need relabeling process. However the prime number labeling scheme does not consider that it needs to update the sibling order of nodes in the tree of XML document. This update process needs much costs because the most of the tree of XML document has to be researched and rewritten. In this paper, we propose the prime number labeling scheme with sibling order value that can maintain the sibling order without researching or rewriting the tree of XML documents.

• The Journal of the Korea Contents Association
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• v.21 no.11
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• pp.361-374
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• 2021

The purpose of this study is to analyze the efficiency and productivity of technological innovation activities of companies certified as innovative pharmaceutical companies by the government to diagnose their competitiveness and derive measures to strengthen them. This study collected pharmaceutical input (R&D expenditures and number of employees) and output (sale, operating profit and patent) data between 2017 and 2019 for 38 innovative pharmaceutical companies. This study analyzed them using the data envelopment analysis (DEA) method, Tobit model and the Malmquist Productivity Index (MPI). First, the DEA result of the innovative pharmaceutical companies show that between the value of the CCR model of the scale efficiency and the value of the BCC model to diagnose the internal operation efficiency is differences. Second, efficiency does not differ between corporate characteristics. Third, Tobit model shows that number of patents held have positive effects on efficiency. Forth, overall MPI is 0.89. This can be interpreted as the rate of TECI decreased 3%p and TCI has increased 4%p. The results of this study can be used as decision-making data for response strategies to improve efficiency by identifying the cause of inefficiency and presenting target values.

• Korean Journal of Child Studies
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• v.30 no.6
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• pp.43-59
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• 2009

The purpose of this study is to review Korean literature concerning sibling relationships during the last three decades and investigate facts and trends, research issues, and pragmatic and policy issues related to sibling relationship development. Most of the past research has been concerned with the effects of sibling status/structure variables on siblings' individual differences in intellectual, social and personality characteristics. In recent years, however, considerable attention has been focused on the interpersonal relationships between siblings and the factors influencing such relationships. More specifically, sibling relationships and adjustment of siblings of children with disabilities begin to draw attention of researchers and practitioners. This review consists mainly of two parts : one on siblings of children with no disabilities and the other on siblings with one disabled child.