• Journal of Families and Better Life
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• v.30 no.2
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• pp.11-26
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• 2012

Transfer of housing wealth is an extensive social and economic phenomenon different from the traditional processes. The purpose of this study is to examine the experiences, plans, and perception of housing wealth transfers among Korean families. Using questionnaire survey, 700 data from the respondents who residing in Seoul and Kyonggi provinces were collected and analyzed for the research purpose. Only a small portion of the respondents had experiences on housing wealth transfer. Most of the respondents showed that they would have a plan to inherit their housing wealth to their spouse and children after their death or the time when children need help from their parent(s). However, perception of babyboomers who were in their age of 40-50s was different from other age groups. Thus, it is important to consider its implications, especially with respect to changing traditional values on housing wealth transfer.

• Journal of the Korean Home Economics Association
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• v.49 no.9
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• pp.1-13
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• 2011

This study examined whether preschool children's meta-socialization (conceptions of social situations) and their responses differed according to the children's gender. The participants were 78 preschool children living in Seoul, Korea. The results showed gender differences in the children's conceptions of social situations and in their responses to social situations. Firstly, a girl's conceptual judgments about social situations were more developed and dependent on the teacher's authority. Secondly, the boys showed direct and physical responses, while girls showed indirect, linguistic, and emotional responses in moral and social-conventional situations. In addition, girls made more frequent responses to 'Choice Assertion' in personal situations than boys.

• Journal of Microbiology and Biotechnology
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• v.6 no.6
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• pp.381-385
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• 1996

Three distinct plasmids, with approximate molecular weights of 1, 4.5, and 33 megadaltons, were found in Lactococcus lactis subsp. lactis (L. lactis) ML8. Slow acid-producing mutants of L. lactis ML8, isolated by plasmid curing with acriflavine treatment, lacked the 33-megadalton plasmids. The plasmid-cured mutant showed lactose-negative (Lac) characteristics and the alteration of extracellular proteinase pattern. The possible involvement of extracellular proteinase with the 33-megadalton plasmid is highlighted in this research.

• Journal of the Korean Statistical Society
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• v.7 no.2
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• pp.131-142
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• 1978

This study aims to find out a suitable mathematical models for the estimation of population size and improve it for the estimation of social increase of population at urban areas. This study shows that Model (I) is obtained by the generalization of Kabak's Wild Life Management Model together with some other useful results as follows: a) By the transition matrix P, it is known that the interregional migrations have shown greater rise than those of five years ago. b) The invariant population vector $\alpha$ predicts that the Kyonggi area will have a share of 48%, the Choongcheong area of 10%, the Honam area of 12%, and the Youngnam area of 17% of the total population of Korea. c) The estimated population of the Special City of Seoul (Metropolitan) will be above ten millon in 1983. d) The estimated optmum population of Korea will be 53,850,000 in 2000 A.D.

• The Korean Journal of Franchise Management
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• v.6 no.2
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• pp.1-16
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• 2015

The purpose of this study was to examine the structural relationships among consumer's values(individualism and collectivism), attitude, subjective norms, and visit intention using reasoned action theory(RAT). The data were collected from 12 5 customers who visited coffee shops in Seoul and Kyonggi and were analyzed using structural equation modeling with SPSS and AMOS The result of the overall model analysis appeared as follows: χ2=11.347, df=2, p=0.003, GF I=0.966, NF I=0.946, CF I=0.954, RMR=0.05 The findings are as follows: First, collectivism had a positive influence on attitudes and subjective norms. Second, Individualism had a significant positive influence on attitude toward coffee shops, but not on subjective norms. Third, both attitude and subjective norm had positive effects on visit intention.

• The Journal of Society for e-Business Studies
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• v.22 no.4
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• pp.103-115
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• 2017

Globally, frequency and scale of natural disasters are growing, also the damage is increasing. In view of the damage by natural disasters for several years, it is true that Korea is not free from such damages. In this paper, we propose a process to efficiently manage recovery resources in case of disaster damage. We utilize the IoT technology to detect the resource status in real time, and configure the process so that the state and movement of the recovery resource can be grasped in real time through the resource activity recognition module. In addition, we designed the database that is necessary to actualize it, and developed and experimented resource activity recognition module using smart-phone sensors. This will contribute to building a quick and efficient disaster response system.

• Journal of Korean Society on Water Environment
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• v.20 no.6
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• pp.589-596
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• 2004

In this study, the reduction rates of nutrients were suggested to prevent eutrophication on the Hwaong reservoir in the year of 2008 and 2012. With EPA's WASP6 model, future water quality were simulated. In 2008, T-N would be 1.36mg/L and T-P 0.100mg/L on average. ; In 2012, T-N 2.66mg/L and T-P 0.128mg/L. With all the water quality management plans that the government authorities are carrying out, these results indicate that the reservoir would be reach the eutrophic or hypertrophic state according to the Vollenweider's trophic states. Therefore, the Hwaong reservoir requires additional plans for nutrients management. Here, the target water quality to prevent eutrophication of the reservoir sets into mesotrophic state ; T-N 0.475mg/L and T-P 0.02mg/L.(median of Vollenweider index for mesotropphic state) The reduction rates of nutrients on Namyang and Eoeun streams were estimated with uniform treatment method to meet the goal. The results showed that nutrients from two streams should be reduced up to 78% in 2008, and 84% in 2012. Since the ratio of T-N/T-P would be higher than 16 at target years, T-N was not considered as the limiting factor and was not reduced.

• The Korean Journal of Emergency Medical Services
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• v.6 no.1
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• pp.77-86
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• 2002

The purposes of this research which was conducted by surveying lost/added unit hours reports, unit hour demand analysis worksheets from prehospital care reports of two squads in Kyonggi Provincial Fire and Disaster Headquarters for 20 weeks (January 1, 2002 - May 20, 2002) are to get Unit Hour Utilizations. Call Demands such as Unit Hour Demand, Simple Average Demand, High Average Demand, Peak Average Demand, the High Actual Demand. The conclusions from this analysis were summarized as follows: (1) By revealing Unit Hour Produced 3223.9, Call Volume 964, Unit Hour Utilization 0.299 at the Squad A and Unit Hour Produced 3328.4, Call Volume 901, Unit Hour Utilization 0.271 at the Squad B induced Korean Squads to chance identification, definition, direction of Unit Hour Utilization. (2) By revealing Simple Average Demand 7.4 on Monday Tuesday, High Average Demand 9.6 on Tuesday Friday. Peak Average Demand 11.5 on Tuesday, the High Actual Demand 12 on Tuesday Wednesday at the Squad A and Simple Average Demand 6.8 on Sunday, High Average Demand 10.4 on Monday, Peak Average Demand 11.5 on Monday, the High Actual Demand 13 on Monday at the Squad B enabled Korean Squads to utilize System Status Management. (3) The Maximum Calls per Unit Hour were 115 for 23:00~23:59, the Minimum Calls per Unit Hour were 46 for 05:00~05:49 in two squads. The Maximum Calls per Unit Hour were 7.4 on Tuesday Saturday, the Minimum Calls per Unit Hour were 6.1 on Thursday at the Squad A. The Maximum Calls per Unit Hour were 7.3 on Monday Saturday, the Minimum Calls per Unit Hour were 5.6 on Thursday at the Squad B. (4) Analyzing demand for EMTs in the optimum emergency medical service of Korea, we have been able to utilize this Unit Hour Utilization in company with the established estimation methods such as international comparisons or the number of ambulances for scientific reasonable estimation. (5) These Call Demands which were limited to the demand time in this study will make us expect some following studies including demand time, demand time, demand map for Strategic Deployment.

• Korean Journal of Child Studies
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• v.30 no.6
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• pp.505-522
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• 2009

This study examined whether preschool children's meta-socialization (conceptions of social situations) and their responses differed by children's social competence. Participants were 74 kindergarten children living in Seoul, Korea. Results showed differences in children's conceptions of social-conventional and personal situations by social competence and differences in children's responses to moral situations by social competence. Children with higher social competence had a tendency to negative social-conventional violations and they showed a general acceptance in personal choices, whereas children with lower social competence made frequent responses of 'retaliatory' and 'involve adults' in moral situations.

• Journal of the Korean Home Economics Association
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• v.41 no.5
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• pp.71-87
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• 2003

This research focuses on rationality of behavior of children purchasing, using, and disposition in consideration of the importance of children consumers, also the purpose of this research is to provide the basic material of consumer education for children. This research was conducted a questionnaire survey of enrolled children and their mothers at 4 public and private elementary schools in Seoul and Kyonggi-do area. It progressed from September 2 to September 7 in 2002, and tea three hundred eighty six reponses except false entries were analyzed using SPSS/PC+ program. The results of the research are as follows; rationality of consuming behavior of children is higher when they are girls, their grades are lower, allowance' amount is larger and children record their allowance, children have lots of the experience of consumer education, children are less influenced by their group.