• Journal of Digital Convergence
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• v.12 no.10
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• pp.597-604
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• 2014

This research aimed at comparative analysis of body composition and basic physical strength of model majored female college students and general female college students. The research object was composed of 15 model majored female college students of D University, who learned the purpose of this research enough and wrote the consent form of voluntary participation and 15 general female college students, who have no medical history and currently no special disease, and no experience in regular exercise. They underwent body composition inspection, left right grasping power which is the basic physical strength, back muscle strength, flexibility, rapidity, muscle endurance, and the researcher performed descriptive statistics to calculate the average standard deviation, and analyzed to verify difference between groups by using independent t-test. With statistical significance level p<.05, the results are as follows. model majored female college students and general female college students showed meaningful difference between groups in weight, skeletal muscles, body fat volume, BMI and left right grasping power, back muscle strength, rapidity(p<.05). between groups in flexibility and muscle endurance(p>.05).

• Journal of Digital Convergence
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• v.17 no.12
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• pp.375-382
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• 2019

The purpose of this study was to examine perception, attitude, performance on the hand washing by dental hygienist. A self-reported questionnaire was surveyed by 165 dental hygienist in G area. The data were analyzed for frequency analysis, average, standard deviation, independent t-test, one-way ANOVA, pearson's correlation coefficient by using SPSS 21.0 program. The perception on the hand washing, age and work place, career, Number of hand washing, Frequency of hand washing education were higher significantly. The attitude, performance on the hand washing by dental hygienist, age, career, work place were higher significantly. There were positive correlations among the perception, attitude, performance of dental hygienists on the hand washing by dental hygienist. The result of this study indicates a necessity for developing education programs consistently to improve perception, attitude, performance of hand washing by dental hygienist.

• Journal of the Korean Data and Information Science Society
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• v.23 no.4
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• pp.703-715
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• 2012

The purpose of this study is to observe the effects of the 12-week comprehensive exercise program on the metabolic syndrome index and general health of overweight middle aged women. Before and after the exercise program, research participants were measured in metabolic syndrome index and health fitness. The measurements gathered before and after the exercise program were analyzed through SPSS 18.0 to calculate average and standard deviation of all response variables. To find changes in the response variables before and after the 12-week program, Wilcoxon signed rank test was performed at a significance level of ${\alpha}$=.05. The results of this research are as follows. The 12-week comprehensive exercise program has a positive impact on the metabolic index and health fitness of overweight middle-aged women.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.2
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• pp.1273-1283
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• 2015

This study was to investigate the relationships of emotional labor, positive resources and job burnout. The participants were 217clinical nurses are working on a hospital in Seoul. The mean score of emotional labor, positive resources, and job burnout were 3.5, 3.4, 2.8 respectively. Job burnout showed positive correlation with emotional labor(r=.342, p<.001) and showed negative correlation with positive resources(r=-.606, p<.001). The finding of this study indicate a need to develop program to increase positive resources and control the emotional labor in order to prevent job burnout.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.10
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• pp.6204-6214
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• 2014

This study examined effects of preceptorship in a clinical maternity nursing course. The study design was a quasi-experimental, nonequivalent control group post-test design. The control groups (n=70, from July to October, 2012) participated in traditional practice method and the experimental groups (n=70, from December, 2012, to February, 2013) participated by a preceptor who attended a systematic preceptor education program. The data analyzed included the numbers, percentages, mean, standard deviation, and t-test using SPSS 19.0/WIN. In the experimental group, the clinical competency and practice satisfaction showed significantly higher scores, and the stress of clinical practice showed significantly lower scores than control group. Consequently, the preceptorship was effective in clinical maternity nursing education for student nurses and it is necessary to adapt this many areas in the clinical nursing education field for nursing students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.9
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• pp.4326-4334
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• 2013

This study is descriptive research, attempts to determine the status of elderly inpatients of veterans hospital' of drug awareness information, drug use status and drug Misusage. The subjects were 220 patients of aged 65 and over only five metropolitan areas nationwide in drug use in the Veterans Hospital, national merit, the study is from May to June. SPSS Win 18.0 program was used as the data analysis and a statistical statement by mean, standard deviation, t-test and ANOVA, and multiple regression analysis. As a results, there was showed a statistically significant level 'age', 'type of marriage', 'education', 'triage', 'health status' as the general characteristics of the subjects. It showed the 'age' of the variables that influence recognition in the area of drug awareness information, and drug Misusage and drug use status factors seemed to affect the 'health status'. Therefore, It need for a comparative study of elderly inpatients and inpatients of veterans hospital, the research should be qualitative research of veterans medical services to the on reasonable support measures in the Veterans Affairs health care system and national merit.

• Journal of Korea Water Resources Association
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• v.35 no.3
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• pp.275-284
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• 2002

In this study, a method of random resampling of residuals from stochastic models such as the Monte-Carlo model, the lag-one autoregressive model(AR(1)) and the periodic lag-one autoregressive model(PAR(1)), has been adopted to generate a large number of long traces of annual and monthly steamflows. Main advantage of this resampling scheme called the Bootstrap method is that it does not rely on the assumption of population distribution. The Bootstrap is a method for estimating the statistical distribution by resampling the data. When the data are a random sample from a distribution, the Bootstrap method can be implemented (among other ways) by sampling the data randomly with replacement. This procedure has been applied to the Yongdam site to check the performance of Bootstrap method for the streamflow generation. and then the statistics between the historical and generated streamflows have been computed and compared. It has been shown that both the conventional and Bootstrap methods for the generation reproduce fairly well the mean, standard deviation, and serial correlation, but the Bootstrap technique reproduces the skewness better than the conventional ones. Thus, it has been noted that the Bootstrap method might be more appropriate for the preservation of skewness.

• Journal of KIISE:Computing Practices and Letters
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• v.5 no.6
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• pp.758-770
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• 1999

최근 급속한 네트워크 기술의 발달로 이들에 대한 관리의 필요성이 제기되었고 이를 위해 SNMP와 CMIP등과 같은 표준이 등장하여 사용되어 왔다. 그러나 점점 더 다양하고 복잡한 네트워크가 형성되자 이들에 대한 효율적인 관리가 필요하게 되었다. 현재, TMN은 개념에 있어서 보편성 및 가장 일반화된 관리개념이며 최종적으로 도달할 네트워크 관리 개념을 포함하고 있다. CORBA는 분산환경에서 응용프로그램을 쉽게 구현할 수 있는 기반을 제공하고 있다. 따라서 이러한 두 가지 기술을 접목한 CORBA와 TMN을 통합하고자 하는 많은 연구가 진행되고 있다. 본 논문에서는 현재의 CORBA/TMN 통합에 대한 연구를 바탕으로 효율적인 네트워크 통합 관리 구조를 정의하고 TMN의 기능중 Alarm Surveillance를 구조에 맞춰 구현하였다. 구현된 Alarm Surveillance System은 다양한 대리자들로부터 보고되는 여러 형태의 Alarm 정보에 대해, 처리 및 운용자에 대한 보고수행 등을 일관성 있게 처리하고 있는 것을 보여주고 있다. 따라서 제시된 Alarm Surveillance System은 사용자에게 일관성 있는 관리행위를 제공함으로써 다양한 관리구조가 적용된 복잡한 네트워크 관리를 제공할 수 있다. 또한 전체 네트워크로부터 필요한 통계분석을 위한 자료 수집 등의 편의를 제공할 것이다.Abstract Recently, due to the rapid development of network technology, the need for the network management appeared. So two representative standardards, SNMP and CMIP, have been applied to many network management system. But the more complex and vaious network are constructed, the demand for more efficient network management technology grew bigger. Currently, TMN technology is beginning to be widely applied to the management of networks. CORBA has been widely adopted for developing distributed systems in many areas of information technology. CORBA provides the infrastructure for the interoperability of various object-oriented management applications in a distributed environment, and, recently there have been world-wide research for the integration of CORBA within a TMN framework. Many attempts have been made to enable network management using CORBA techonology and some are working on already. This paper defines the architecture for integrated network management based on current CORBA/TMN integration technologies and then presents the design and implementation for alarm surveillance system which was applied to the defined architecture. The prototype implementation was done using IONA orbix. The proposed integrated network management framework will provide users with consistent management operations and ability to manage complex and various networks and to gather statistical data from those networks.

• Journal of the Korean GEO-environmental Society
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• v.16 no.6
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• pp.5-11
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• 2015

Recently the necessity of developing the Load and Resistance Factor Design (LRFD) for shallow foundation has been raised to implement to the domestic design codes related to geotechnical engineering since the limit state design is requested as international technical standard for the foundation of structures. In this study, applicability of LRFD for shallow foundation on weathered soils was investigated and resistance factor for this case was proposed. The quantitative analyses on the uncertainty and resistance bias for shallow foundation on weathered soil ground were performed by collecting the statistical data about domestic case studies for design and construction of shallow foundation. Reliability analyses for shallow foundation were first performed using FDA (First-order Design value Approach) method. Resistance factors were calibrated using the load factors obtained from the specifications of shallow foundations on weathered soil ground. The influence of the load factors developed in this study on the resistance factors were discussed by comparing with the resistance factor obtained from using AASHTO load factors.

• The Journal of the Korea Contents Association
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• v.21 no.9
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• pp.557-569
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• 2021

This study was conducted with 193 pairs of mother-in-law and son-in-law to examine the mediating effect of marital satisfaction on the relationship between interpersonal differentiation and affectual solidarity. Using SPSS and PROCESS macro program, descriptive statistical analysis(frequency, ratio, mean, and standard deviation) and mediating effect analysis through bootstrapping were performed. The main research results are as follows. First, in the case of the son-in-law, his own marital satisfaction completely mediated the relationship between the sub-factors of interpersonal differentiation (fusion with others, emotional cutting) and affectual solidarity. Second, in the case of mother-in-law, the perceived daughter's marital satisfaction partially mediated the relationship between the sub-factors of interpersonal differentiation (connectivity, separability) and affectual solidarity. These findings suggest the functional importance of the marital system for a healthy relationship between mother-in-law and son-in-law.