• Journal of the Korean Home Economics Association
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• 제34권2호
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• pp.315-328
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• 1996

The purpose of this study was to examine how children's sibling relationships were related to their self-esteem. 440 children and their only siblings were asked to respond to two questionnaires concerning the two research variables. The questionnaires used were the SRQ (Furman & Buhrmester, 1985) and the SPPC (Harter, 1985). Ther data were analyzed through correlation analyses, stepwise multiple regression analyses, and canonical correlation analyses. The results were as follows : Warmth·Intimacy and Rivalry (parental partiality toward the child himself/herself) had positive correlations with the child's self-esteem, while sibling Conflict had negative correlations and Relative Status·Power had little correlation. The best predictor of children's self-esteem was sibling Warmth·Intimacy. The next powerful determinants were Conflict and Rivalry. Among the six self-esteem measures, the one predicted best by sibling relationships was Global Self-Worth. The next ones were Behavior·Conduct and Scholastic Competence. The findings revealed that the predictive power of the sibling relationships factors varied considerably according to such status variables as sex and birth order of children and to whether each of the two research variables was analyzed as a whole or at a factor level.

• Journal of the Korea Society of Computer and Information
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• 제29권9호
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• pp.197-205
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• 2024

SNOMED CT is the most widely used comprehensive clinical terminology system worldwide. However, due to the vastness of the terminology and the continuous growth of medical knowledge, the system involve quality issues such as structural inaccuracies and inconsistencies, including missing concepts or relationships and hierarchical errors. In this paper, we propose a method to enhance the consistency of the system by detecting potentially missing concepts by utilizing attributes linked to concepts. The proposed method analyzes the characteristics of the attribute relationships of concepts, extracts sibling concepts that share the same characteristics, and then evaluates whether the parent concepts reflect these characteristics to detect potentially missing concepts. By applying this method to the March 2023 SNOMED CT international release, we identified 564 instances where parent concepts did not reflect the common attributes of their sibling concepts, and a total of 384 potentially missing concepts were detected, including cases involving multiple parent concepts.

• The Korean Journal of Applied Statistics
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• 제21권1호
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• pp.1-17
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• 2008

The ordinary least squares regression method of Haseman and Elston(1972) is most widely used in genetic linkage studies for continuous traits of sib pairs. Kruglyak and Lander(1995) suggested a statistic which appears to be a nonparametric counterpart to the Haseman and Elston(1972)'s regression method, but in fact these two methods are quite different. In this paper the relationships between these two methods are described and will be compared by simulation studies. One of the characteristics of the sib-pair linkage study is that the explanatory variable has only three different values and thus dependent variable is heavily replicated in each value of the explanatory variable. We propose a weighted least squares regression method which is more appropriate to this situation and the efficiency of the weighted regression in genetic linkage study was explored with normal and non-normal simulated continuous traits data. Simulation studies demonstrated that the weighted regression is more powerful than other tests.

• Journal of the Korea Academia-Industrial cooperation Society
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• 제13권11호
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• pp.5083-5090
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• 2012

This study was designed to examine the effect of emotional control and interpersonal cognitive problem solving ability on children's interpersonal relationship formative. The subjects were 133 boys and girls who were day care center in G metropolitan city. Data analysed with t-test, ANOVA, Pearson correlation coefficient, regression. The results were as follows. First, there were significant differences in the children's interpersonal relationship formative according to children' sex. There were significant differences in the emotional control and interpersonal cognitive problem solving ability according to their sibling and mother occupation. Second, there were significant correlations between the children's interpersonal relationship formative, emotional control and interpersonal cognitive problem solving ability. Third, the children's interpersonal relationship formative was affected by emotional control and interpersonal cognitive problem solving ability.

• Korea journal of population studies
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• 제15권2호
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• pp.104-124
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• 1992

형제수, 출산순위, 출산터울, 모성의 출산시 연령 등 가족형성 양상은 아동의 신체적 발육 성장 및 지능발달과 강한 관련성을 보여 왔음이 세계 여러나라 아동을 대상으로 수행된 연구에서 보고되었다. 본 연구는 형제수와 출산순위, 그리고 출산시 모성의 연령은 아동의 신체적 지능적 발달과는 역상관관계를, 출산터울의 길이는 순상관관계를 나타낼 것이라는 가설을 증명하고자 1984년 한국중학생 1,2,3학년 약 46,000명을 대상으로 수행되었다. 지역별 그리고 사회경제적 상태별 비교를 위하여 서울시 고소득층이 주로 거주하는 학구내의 중학교와 저소득층이 거주하는 학구내 중학교 각각 5개를 선정하고 강원도내 전형적 농촌의 중학교 12개를 선정하여 신장, 체중, 좌고, 혈구용적 지능지수를 측정하였다. 이들 측정치들의 평균은 학부모와 담임선생님의 도움으로 작성된 가족형성 변수별로 비교되었으며 다중 희귀분석과 부분상관분석으로 연관성의 통계적 유의성을 검정하였다. 동일연령의 신체적 발육성장 지표들은 도시의 고소득지역 아동들이 가장 우수했으며 다음이 도시저소득 지역 아동이었고 농촌아동이 가장 빈약하였다. 남녀별 신체적 발육지표들의 차이는 연령이 많을수록 더 현저했으며 연령별 지역별 차이는 남학생에게서 더 두드러졌다. 평균 지능지수는 도시고소득지역 남학생들이 월등히 높아 114.8인데 비해 도시저소득지역 남학생들은 106.1, 그리고 농촌 남학생들은 105.3이었다. 남학생보다는 여학생의 지능지수가 낮았는데 이것은 대만 아동들도 여학생이 모든 연령에서 남학생보다 낮았다는 보고와 일치하였다. 한편 도시저소득지역과 농총지역 학생들은 남녀모두 평균지능지수가 비슷하였다. 가족형성변수들은 혼란변수들은 모든 제어했을 경우에도 아동들의 신체적 지능적 발달에 독립적으로 영향을 미쳤다. 발육지표중에 지능지수와 형제수가 가장 가족형성 변수들과의 연관성이 강했다.

• Journal of KIISE:Databases
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• 제33권1호
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• pp.129-137
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• 2006

An XML labeling scheme is an efficient encoding method to determine the ancestor-descendant relationships of elements and the orders of siblings. Recently, many dynamic XML documents have appeared in the Web Services and the AXML(the Active XML), so we need to manage them with a dynamic XML labeling scheme. The prime number labeling scheme is a representative scheme which supports dynamic XML documents. It determines the ancestor-descendant relationships between two elements with the feature of prime numbers. When a new element is inserted into the XML document using this scheme, it has an advantage that an assigning the label of new element don't change the label values of existing nodes. But it has to have additional expensive operations and data structure for maintaining the orders of siblings. In this paper, we suggest the order number sharing method and algorithms categorized by the insertion positions of new nodes. They greatly minimize the existing method's sibling order maintenance cost.

• Cartoon and Animation Studies
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• 통권33호
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• pp.55-78
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• 2013

The issues on the representation of digital images, the uncanny is not considered aesthetically but must be overcome. It seems that the future of visual media using digital images, depends on the development and advancement of the digital technology. However, the Brothers Quay regarded as unique and experimental animators, focus their attention towards the past rather than the future. They trace back to the origin of the media, reproducing, manipulating, and representing gestures in oder to restore the shock and thrill delivered in film and animation. The Brothers Quay explore the uncanny of gestures through the mechanism of medium. They work in a wide range of genres, from animation, live action to dance film. The creaking spasms, which create the feeling that the movement does not belong to this world, and the strange gestures, reveals the flicker of the still projection and make audiences recognize gestures in the true meaning of the word. While they animate live actors and dead objects like automata, the hidden desires are revealed over screen. In this paper, focusing on the works of Brothers Quay, I tried to explore the uncanny of gesture based on Freud's and Jentsch' theory of uncanny.

• The Journal of the Convergence on Culture Technology
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• 제9권1호
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• pp.75-81
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• 2023

This study tried to understand the effect of the perceived value and perceived risks of start-up on the entrepreneurial intentions of college students majoring in the arts, and analyzed the difference between the start-up experience of family and the degree of entrepreneurial intention according to the sub-major. Studies have shown that the perceived value of a startup has a significant impact on the intention of starting a business, and among the perceived risk factors of a startup, financial risk has a significant impact on the intention to start a business, but social risk factors and career risk factors do not have a significant impact. In addition, among the sub-majors in the art department, the craft major was found to have a higher entrepreneurial intention than other majors, and college students who indirectly experienced the start-up of their family had higher entrepreneurial intentions than college students who did not, and the presence or absence of the entrepreneurial experience of family had a modulating effect in the relationship between the perceived value and the perceived risks on the entrepreneurial intention.

• Journal of the Korea Academia-Industrial cooperation Society
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• 제13권2호
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• pp.734-740
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• 2012

The purpose of this study was to identify the degree of psychosocial stress and its related factors. The self-administered questionnaires were delivered to 514 high school students of both sexes in Daejon city during the period from April 1 to May 31, 2011. As a results, the degree of psychosocial stress of study subjects was 6.4% in healthy group, 72.4% in latent stress group, 21.2% in high risk stress group. The high risk stress group was significantly high in the group of worse relation with friend, lower satisfaction with the school life, none of siblings and lower satisfaction with the home life. The odds ratio of the high risk stress group significantly increased in the worse relation with friend, lower satisfaction with the school life, none of siblings and lower satisfaction with the home life than their respective counterparts. Multiple regression analysis showed that the major variables of influence on psychosocial stress included satisfaction of school life, friendship with the school fellow, number of siblings and satisfaction of home life.

• Proceedings of the Korean Environmental Sciences Society Conference
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• 한국환경과학회 2007년도 춘계 학술발표회 발표논문집
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• pp.447-449
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• 2007

유해성 적조생물인 C. polykrikoides에 대한 해역별 적조잠재력 평가를 위하여 유해성 적조가 자주 발생하는 남해안의 소리도 부근해역, 광양만, 남해도 주변해역, 거제만, 부산연안의 해수 및 해저퇴적물을 채집하여 배양실험을 실시하였다. 실험을 위한 기본배지는 f/2배지에서 배양조건은 온도 $20^{\circ}C$, 염분 34, 조도 2000Lux, 그리고 실험생물은 대수증식기의 C. polykrikoides를 $300cells/m{\ell}$접종하였다. 해역별 해수에 대한 적조생물 성장은 광양만에서 가장 높아 적조발생 잠재력이 가장 높았고, 다음은 부산 기장, 거제, 남해연안 순서로 성장이 높게 나타났으며, 질산성 질소 농도는 $0.35{\sim}24.74{\mu}M$ 범위로 적조생물의 성장과 같은 순서를 나타내었다. 한편 해저 퇴적물 용출액은 적조생물의 성장을 현저히 촉진시켰으며, 남해도 미조연안의 해저 퇴적물 용출액에서 적조발생 잠재력이 가장 높았고, 부산 형제도연안, 광양만, 거제만, 소리도연안의 해저퇴적물 순서로 적조생물의 성장을 촉진시키는 결과를 나타내었다. 그리고 적조생물의 성장은 인산염의 농도에 의해서 성장이 결정되었던 것으로 추정되며, 용출된 인산염의 농도 $1.59{\sim}10.39{\mu}M$ 범위로 남해 미조연안, 부산 형제도 연안, 광양만, 거제만, 소리도 연안 순서로 C. polykrikoides의 성장과 같은 순서로 나타났다.