• The Journal of the Convergence on Culture Technology
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• v.6 no.1
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• pp.209-214
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• 2020

In terms of population structure, korea military power has entered a serious danger zone, and that birth rate has led not only to a decrease in the population of the nation's economic activity, but also to a decrease in troop resources in our last security bastion, and the trend of "children from multicultural families" joining the army is predicted to soon become a "cultural force" with an average of 8,000 troops expected to join the army between 2025 and 2031. After all, the seriousness of the problem of declining troop resources in the military organization, the nation's last security bastion, and the multicultural army will be added. Therefore, this study reveals how multicultural soldiers are adapting to military service and analyzes them in depth by categorizing a series of processes on military life adaptation.

• Clinical and Experimental Reproductive Medicine
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• v.27 no.3
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• pp.291-294
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• 2000

연구목적: 본 연구는 자궁내막증과 다낭성 난포증후군 불임환자들을 대상으로 $LH{\beta}$ exon 3 (Gly102Ser) 유전자의 돌연변이를 탐색하고자 시도하였다. 연구재료 및 방법: 그 대상으로 26명의 자궁내막증 환자와 52명의 다낭성 난포증후군 환자 그리고, 50명의 출산 경험이 있는 건강한 여성을 대조군으로 사용하였다. 이들을 대상으로 한 돌연변이 탐색은 PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphism) 방법으로 수행되었다. 결과 : 그 결과 자궁내막증과 다낭성 난포증후군 환자 및 출산 경험이 있는 건강한 여성에서 그 변이형이 나타나지 않았다. 결론: 따라서, 자궁내막증과 다낭성 난포증후군 불임환자의 $LH{\beta}$ exon 3 돌연변이형은 중국인 집단에만 존재할 가능성이 높으며, 더 많은 불임환자들을 대상으로 한 연구가 요구된다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.28 no.4
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• pp.437-460
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• 2017

After introducing the Industrial Trainee System in 1993, the population of immigrants coming to Korean have increased rapidly and over 2 million immigrants are living in Korea in 2017. In this situation, libraries are responsible for collecting, organizing, preserving and disseminating various records related to immigrants living in local communities but it is hard to find these kind of libraries in Korea. So, this study is trying to investigate the characteristics of multicultural archives established by libraries in other countries. To do this, 9 multicultural archives in U.S. and Canada were analyzed in terms of participating institutions and supporting institutions, types of records, digitizing and file formats, digital collection management systems and metadata schemas. At last, some suggestions were proposed to improve the function of libraries as a local multicultural archives.

• The Korean Journal of Elementary Counseling
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• v.9 no.2
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• pp.235-250
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• 2010

The subjects of this study were 180 elementary school students from multi-cultural families and general families. The purpose of this study was to examine the differences in self-concept and career development within two groups and the correlations between self-concept and career development. Also, it was to investigate the self-concept's effects on career development. The results were as follows: First, the children from general families showed higher academic-occupational exploration than those in multi-cultural families. Second, the self-concept had significant correlations with career development in both groups. And there were stronger correlations in children from multi-cultural families. Third, the regression analyses of two groups showed that academic self-concept had significant effects on career development in both groups, but there were higher effects in children from multi-cultural families.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.21 no.2
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• pp.361-366
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• 2017

As the technology of virtual reality has recently developed, virtual reality treatment programs for game addiction and alcoholism are being developed. The purpose of this study is to present a model of developmental process of virtual reality based cognitive behavior therapy program for trauma intervention in multicultural adolescents. The development of virtual reality program of cognitive behavior therapy consists of three stages. In the first step, In the first stage, the trauma characteristics including the main emotions and the expression problem due to the trauma experienced by the multicultural youth should be grasped. In the second stage, the contents of the development process and scope of the scenario for the cognitive behavior therapy for trauma should be presented. In the final stage 3, the study will examine the feasibility of implementing the scenario contents in the virtual reality program. Through this process, the intervention program development model that can lead the positive change of the multicultural youth was presented.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.7
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• pp.3267-3274
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• 2011

Recently, speech recognition technology has dramatically developed, with the increase in the user environment of various mobile devices and influence of a variety of speech recognition software. However, for speech recognition for multi-language, lack of understanding of multi-language lexical model and limited capacity of systems interfere with the improvement of the recognition rate. It is not easy to embody speech expressed with multi-language into a single acoustic model and systems using several acoustic models lower speech recognition rate. In this regard, it is necessary to research and develop a multi-language speech recognition system in order to embody speech comprised of various languages into a single acoustic model. This paper studied a system that can recognize Korean and English as International Phonetic Language (IPA), based on the research for using a multi-language acoustic model in mobile devices. Focusing on finding an IPA model which satisfies both Korean and English phonemes, we get 94.8% of the voice recognition rate in Korean and 95.36% in English.

• Proceedings of the KOR-KST Conference
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• 2002.02a
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• pp.17-42
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• 2002

전통적인 OD조사에 의한 OD추정의 여러 문제점들로 인해 링크관측교통량과 기존OD를 결합해 OD를 추정하고자 하는 연구들이 제시되고 있다. Yang(1995)은 일반화최소자승법을 풀기 위한 IEA와 SAB 알고리즘을 제시하였다. 그러나 두 알고리즘의 문제점은 첫째 실제 OD를 알기가 어렵기 때문에 기존 OD를 중요한 추정기준으로 설정한다는 것으로, 이러한 추정의 종속성으로 인해, 기존 OD와 실제 OD의 차이가 큰 경우 정확한 해를 도출하지 못한다. 두 번째 문제는 통행패턴 추정시 선형근사화를 가정하기 때문에 게임이론적 측면에서 전제로 설정한 완전한 Stackelberg 상황을 구현하지 못한다는 것이다. 이러한 문제점을 피하기 위해서는 기존 OD나 관측교통량의 오차에 일관적인 해도출 기법이 필요하다. OD추정 문제는 본질적으로 비선형이고 비볼록하여 전역해 탐색기법이 필요하기 때문에 전역최적화가 가능한 유전알고리즘을 이용한 OD추정모형(GAM)을 개발하였다. 사례네트워크 분석결과, GAM은 기존 OD의 오차에 대해 크게 종속적이지 않으며 OD구조가 변하는 경우에도 추정이 가능하여, 일반적으로 실제 OD를 알 수 없는(기존OD의 오차가 어느 정도인지를 알 수 없는) 도시부 네트워크에서 신뢰성있는 추정력을 보였다. 또한 기존 OD 추정모형은 비교적 용이하게 차종별로 관측할 수 있는 링크교통량을 차종구분 없이 단일차종으로 이용함으로써, 정보의 손실을 초래하여 결과적으로 모형의 추정력을 저하시켰다. 그렇지만 다차종 링크관측교통량으로부터 다차종 OD 추정연구는 거의 없었으며, 그 결과가 단일차종에 대한 추정결과와 어떻게 다른지에 대한 연구도 전무하였다. 본 연구에서는 유전알고리즘을 이용한 OD 추정모형을 다수단 OD 추정모형(GAMUC)으로 확대하였다. 사례 분석 결과 단일차종 OD추정기법은 심각한 추정오류를 범할 수 있으며, 그 적용성도 낮다는 것을 보였다. 다차종 OD 추정기법이 단일차종 OD 추정기법보다 양호한 추정력을 보였으며, 다차종 기법 중에서는 GAMUC가 IEAMUC보다 우수한 추정력을 보였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.334-340
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• 2017

Reliability is considered a particularly important design factor for systems that have critical results once a failure occurs in a system, such as trains, airplanes, and passenger ships. The reliability of the system can be improved in several ways, but in a system that requires considerable reliability, the redundancy of parts is efficient in improving the system reliability. In the case of duplicating parts to improve reliability, the kind of parts and the number of duplicating parts should be determined under the system reliability, part costs, and resources. This study examined the redundancy allocation of multi-level systems with serial structures. This paper describes the definition of a multi-system and how to optimize the kind of parts and number of duplications to maximize the system reliability. To optimize the redundancy, the cuckoo search algorithm was applied. The search procedure, the solution representation and the development of the neighborhood solution were proposed to optimize the redundancy allocation of a multi-level system. The results of numerical experiments were compared with the genetic algorithm and cuckoo search algorithm.

• Korean Journal of Social Welfare Studies
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• v.49 no.1
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• pp.133-161
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• 2018

Despite the amount of government budget and resources used for female immigrants who married Korean spouses, it has not been evaluated yet whether the services designed for the immigrants are actually delivered to potential users with social needs. This study is an attempt to identify moderating factors associated with perceived needs and utilizing services of the Multicultural Family Support Centers. The National Survey on Multicultural Families 2015 is used for the analysis. Findings are as follows: the immigrant with better Korean communication skills would use the center services more when they have needs; the immigrants who lack skills were more likely to use center services in spite of the needs. Secondly, the more female spouses satisfied with their marriages, they were less likely to use the services; however, the moderating effect was not significant, On the other hand, Korean male spouses' patriarchal attitude was statistically significant. According to the results, practical and political implications were suggested.

• Journal of Convergence for Information Technology
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• v.11 no.8
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• pp.100-108
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• 2021

The purpose of this study is to examine the sequential mediating effects of social withdrawal and depression in the relationship between achievement motivation and career decision of multicultural adolescents. To this end, we analyzed adolescents data from the 8th year survey(2018) of the 'Multicultural Adolescent Panel Study(MAPS)' provided by the National Youth Policy Institute(NYPI). As a result of the study, first, achievement motivation was found to have a significant and positive effect on career decision. Second, it was found that social withdrawal did not mediate the relationship between achievement motivation and career decision. Third, it was found that depression mediates the relationship between achievement motivation and career decision. Fourth, it was found that social withdrawal and depression sequentially mediate the relationship between achievement motivation and career decision. Based on the results of this study, we searched for social support measures to improve the career decision of multicultural adolescents and support their career paths, and suggested implications and limitations of the results of this study and suggestions for follow-up studies.