• Journal of Internet Computing and Services
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• v.14 no.5
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• pp.39-48
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• 2013

A cloud system has to deal with highly variable workloads resulting from dynamic usage patterns in order to keep the QoS within the predefined SLA. Aside from the aspects regarding services, another emerging concern is to keep the energy consumption at a minimum. This requires the cloud providers to consider energy and performance trade-off when allocating virtualized resources in cloud data centers. In this paper, we propose a resource provisioning approach based on dynamic thresholds to detect the workload level of the host machines. The VM selection policy uses utilization data to choose a VM for migration, while the VM allocation policy designates VMs to a host based on its service reputation. We evaluated our work through simulations and results show that our work outperforms non-power aware methods that don't support migration as well as those based on static thresholds and random selection policy.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.19-21
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• 2001

강원도 수산업, 나아가서 우리나라 수산업의 역사는 우리민족이 대륙으로부터 동진하여 한반도에 이주한 역사와 기점을 같이한다. 이는 바다에서 채취, 어획한 수산물이 인간생활 유지에 매우 소중한 자원으로 각광받아 왔음을 뒷받침하는 것이다. 수산업은 유구한 역사속에 오늘날까지 우리 국민의 생존산업으로서 타산업 발전을 뒷받침하는 1차산업으로 꾸준히 성장해 왔다. (중략)

• Journal of Korean Library and Information Science Society
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• v.37 no.3
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• pp.357-379
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• 2006

The goal of this study is to investigate and analyse the formative process of the Korean information resources, Korean society, and bibliography and those contents with reference to Korean in Russia. The Research proper time is 1900-1937. Documents analysis, and direct observation and interviews were used as research methods. This paper consists of as follows' developing and taking form Korean society, information resources, and Diaspora, and the form of publication and subject, collection, the period of Korean information resources and those contents, and a conclusion and suggestion.

• Journal of the Economic Geographical Society of Korea
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• v.12 no.4
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• pp.344-363
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• 2009

The number of International college students has dramatically increased in Korea since 2000 as the government has made a consistent effort to draw in international students to strengthen the competitiveness of higher education and to improve the international balance of payments. An increase of incoming international students help Korean universities solve a current problem of decreasing student numbers and bring financial benefits. However, not much is known about their intentions and decision-making process. This study tries to investigate their immigration process and backgrounds that have not yet been dealt with seriously in academic areas. The immigration process can be divided into 3 steps - pre-immigration, settlement and adaptation, post-immigration. Characteristic of each step related to a main decision-making are investigated in the paper. Their decision for studying in Korea depends on various factors and conditions. Especially, economical, personal, and vocational factors or motives in combination influence their decision-making at each step.

• Korean Journal of Plant Resources
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• v.16 no.1
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• pp.55-60
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• 2003

The genetic variation of random amplified polymorphic DNA (RAPD) patterns of genomic DNAs was investigated in dioecious plant Rumex acetosa L., which carries different sex chromosome complements in female (2n=12A+XX) and male (2n=12A+XY$_1$Y$_2$). One hundred and twenty random primers consisted of 10-mer were used for PCR amplification. Polymorphic bands were found in 24 primers. Specific bands for female and male were 16 and 18, respectively. Especially, a band of 1,440 bp from the OPC-10 primer was male specific. These sex specific RAPD markers are used to understanding the sex determination mechanism in plants.

• Journal of Family Resource Management and Policy Review
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• v.15 no.1
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• pp.51-70
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• 2011

This study is to explore the effects of leisure life on multi-cultural family from a view of marriage migrants women. For this purpose, data were collected by in-depth interviews of 24 marriage migrants women who came from 7 countries such as Vietnam, China, Japan etc. They are living in Daejeon city, Okcheon gun(Chungbuk), Gumi city(Gyungbuk) and the length of residence is ranging from 4 and half month to 13 years and 6 months. Data were analyzed by qualitative method. Major findings are as follows: First, individual and family leisure of marriage migrant women had positive effects on adaptation of her family life. Especially, in the early marriage stage, family leisure contributed women's emotional stability. Second, time was the most limiting constraints in family leisure of multi-cultural family. Third, early in the marriage, marriage migrant women who is not fluent in Korean language, customs, and courtesy hinders them from joining their family leisure. Fourth, leisure may seem to contribute to family life satisfaction, but marital relationships and household economy has to be settled beforehand.

• Journal of Family Resource Management and Policy Review
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• v.19 no.1
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• pp.1-21
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• 2015

Unlike daily hassles or minor stressors, immigration is an intense life event that may cause excessive stress. In particular, immigrant parents find themselves in a more stressful situation in that they experience stresses caused by immigration and stresses caused by parenting at the same time. The purpose of this study is to develop and validate an Immigrant Parental Stress Inventory (IPSI), that objectively and comprehensively assesses the stress experienced by immigrant parents within the Korean context. Based on the Immigrant Parental Stress Inventory developed within the American context, preliminary items were refined through a literature review and the discussions of experts and immigrant parents and were empirically validated with a sample of 203 immigrant parents residing in Korea. Through exploratory and confirmatory factor analysis, six main factors were identified (Factor1 Difficulties in communication, Factor2 Financial difficulties, Factor3 Difficulties in social adjustment, Factor4 Social discrimination, Factor5 Lack of social resources, Factor6 Difficulties in parenting). The IPSI was shown to be a psychometrically sound instrument that is capable of measuring immigrant parental stress within the Korean context. Social service professionals and researchers studying or working with immigrant families could use the IPSI to examine immigrant parental stress.

• Journal of Family Resource Management and Policy Review
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• v.10 no.3
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• pp.63-78
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• 2006

This study is planned to help women in international marriages to develop their sense of self-esteem and their family life and to adapt to Korean society, The findings are as follows: First, the women in international marriage tend to have low self-esteem and difficulty to adapt themselves to the society due to language barrier, cultural conflicts, sense of alienation, isolation and so on. however, now they seem to have the strength of mind by themselves, to accept other people and to adapt to the society better than before the education program by having had communications with the program members and their allied mothers in the program. Second, the cohesion among the program members per session has improved over the sessions, and the members' interest in the education program has increased. moreover, the members have opened up themselves over time. Third, the alliances with Korean teachers as their allied mothers not only helped their Korean but also taught the members about family life. It helped the members to adjust to their family life and became a mental support.

• Journal of Family Resource Management and Policy Review
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• v.22 no.4
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• pp.61-74
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• 2018

The purpose of this study is to verify the mediating effect of self-efficacy in relation to marriage satisfaction and the social support of immigrant women. The research data for the analysis were collected from those who using multi-cultural family support centers in Siheung of Gyeonggi-do and Ansan from September 30 to October 21, 2017, and a total of 223 people were used in the final analysis. The analysis methods examined the characteristics of the subjects through frequency analysis and technical statistics, and a hierarchical regression analysis was performed to verify the effectiveness of mediator effects. The statistical program used SPSS 22.0. The analysis showed that social support and self-efficacy of married immigrant women had a significant impact on marital satisfaction. In addition, self - efficacy had a partial mediating effect on the relationship between the social support of married immigrant women and marital satisfaction. Based on these results, we discussed practical implications for social support and self-efficacy to improve marriage satisfaction of married immigrant women.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2003.10a
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• pp.19-22
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• 2003

통발어업은 어구 조작을 위한 선박 의존도가 적고, 어구를 예인하지 않아 배의 속력이나 기관 마력을 그다지 크게 할 필요성이 없으므로 유류 사용량이 적으며, 저인망이나 연승 등으로 조업이 곤란한 기복이 심한 해저나 심해에서도 조업이 가능하다는 장점이 있다. 본 연구실에서는 통발 어구에 대해 미성어를 탈출하게 하여 보호하고, 성숙한 개체만을 선택적으로 어획할 수 있는 자원관리형 통발 어구어법 개발에 관한 연구가 수행 중에 있으며, 현장실험을 통해 어구에 대한 어획선택성, 자원상태와 어획강도 등에 관한 연구를 수행하고 있다. (중략)