• Journal of Digital Convergence
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• v.10 no.10
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• pp.47-53
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• 2012

I researched the acceptance attitude to the multiculturalism of Korean people and the relationship between language and society through two Korean films, and . And I researched the language form in the multicultural families in the way conducting the survey targeting international marriage immigrant women. The content and conclusion in shortly are as in the following. (1) The acceptance attitude to the multiculturalism of Korean people is somewhat positive in such a case having no interests among themselves. (2) It depends upon the society and the culture for the foreigners to come into contact and learn the language easily. It means well-adapted to the certain society for the foreign workers to use status-language such as slang and jargon in the society. And this is the good example to show us the relationship between the language and certain society. (3) The language form of the multicultural families in Korea is mainly Korean, but two languages are used in order to communicate well with monolingual. This is called 'bilingualism', and according to the result of my research I think it is 'listening comprehension type bilingualism'. From this time forward it is urgently needed to develop the contents in relation to multiculturalism and the 'bilingualism' education program for multicultural families instead of the education of Korean being limited to communication itself in order to improve adaptiveness to multiculturalism in Korean society.

• Journal of Korean Society of Forest Science
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• v.54 no.1
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• pp.68-75
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• 1981

The genetic structures at one leucine aminopeptidase locus (LAP-A) of acorns, seedling raised in greenhouse and forest form the two beech provenances. West Germany and Rumania, were investigated and compared with each other. In many pair wise comparisons significant differences in genotypic structure as well as genic structure were ascertained between different developmental stages. In both the provenances, the allele $A_2$ seems to have advantage at both seedling stages raised under two different conditions. Homozygous carriers of $A_2$ allele survived best in greenhouse, while heterozygous carriers especially with $A_2$ allele possessed great viability under more variable environmental conditions. Since a distinct different genetic background was present in two base populations, the identical effect of the allele $A_2$ confirms the adaptiveness of this locus. With aid of some measures such as viability parameter and genetic distance, the character of occurred viability selection of further explained. The possible significance of this locus at this early stage is discussed in relation to adaptation of this long lived tree species to heterogeneous environment.

• Journal of the Institute of Electronics Engineers of Korea SC
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• v.49 no.3
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• pp.82-89
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• 2012

This paper presents the intelligent tracking algorithm for maneuvering target using the positional error compensation of the maneuvering target. The difference between measured point and predict point is separated into acceleration and noise. Fuzzy c-mean clustering and predicted impact point are used to get the optimal acceleration value. The membership function is determined for acceleration and noise which are divided by fuzzy c-means clustering and the characteristics of the maneuvering target is figured out. Divided acceleration and noise are used in the tracking algorithm to compensate computational error. The filtering process in a series of the algorithm which estimates the target value recognize the nonlinear maneuvering target as linear one because the filter recognize only remained noise by extracting acceleration from the positional error. After filtering process, we get the estimates target by compensating extracted acceleration. The proposed system improves the adaptiveness and the robustness by adjusting the parameters in the membership function of fuzzy system. To maximize the effectiveness of the proposed system, we construct the multiple model structure. Procedures of the proposed algorithm can be implemented as an on-line system. Finally, some examples are provided to show the effectiveness of the proposed algorithm.