• Journal of the Korea Convergence Society
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• v.8 no.4
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• pp.59-65
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• 2017

The purpose of this study was conducted to identify differences of the self confidence for newborn baby care before and after clinical convergence baby massage training program. Study subjects were 50 juniors in B nursing college located in Chungnam Province, modified baby massage training programs had been provided 2 hours a day, total 4 times from March 1 to March 25, 2016. Confidence for newborn baby care was measured pre and post program, collected data were analyzed using SPSS 21.0 program, paired t-test. The results of the study showed that the score of self confidence for newborn baby care(t=-7.209, p<.001), feeding(t=-6.025, p<.001), belching(t=-3.870, p<.001), bathing(t=-7.432, p<.001), after bathing hygiene(t=-5.892, p<.001), navel care(t=-3.843, p<.001), assessment of baby condition and baby care(t=-6.113, p<.001) were statistically significant differences before and after baby massage training program. Finally, the findings of this study, clinical convergence baby massage training program based on the necessary knowledge and practice in clinical filed will positively help to develop a confidence for newborn baby care for nursing students in nursing practice and clinical nursing care.

• Journal of the Korea Convergence Society
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• v.11 no.5
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• pp.275-280
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• 2020

The purpose of this study is to analyze relationship between community participation and smartphone usage level. The study was conducted for 100 people aged 55 or older. We conduct a task-based questionnaire to evaluate smartphone usage level. The levels of smartphone use were reclassified as 0~3 points C level, 4~7 points B level, and 8 points or more A level based on task-based survey score. For data processing, SAS 9.4 was used. As a result, a total of 97 data were included in the result analysis, and 85 smartphone users(87.6%). There was a significant correlation between smartphone usage level and community participation(r=0.22). As a result of using ANOVA, the smartphone usage level and community participation scores showed a significant difference(p=0.04). This study confirmed that there is a difference in community participation by smartphone usage level. Most elderly people showed high smartphone education demand. It is considered necessary to develop educational programs and educational tools to improve educational satisfaction and smartphone usage.

• Korean Chemical Engineering Research
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• v.56 no.1
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• pp.133-138
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• 2018

Safety management has become even more important because of the safety and environmental issues that have arisen since the 2000s. However, the safety study requires many empirical data, so there are many limitations. In the case of pipe safety, simulation programs exist, but it is difficult to get data about the pipe internal erosion of the pipe. In this study, the erosion rate of the pipe elbow was simulated using computational fluid dynamics (CFD). Also, the failure period of the pipe was calculated by the limit state function using erosion rate. In the case of CFD pipe, a sample which is actually operated in Yeosu industrial complex was used, and the geometry and mesh formation were rationalized in terms of typical fluid dynamics simulations. Using the Discrete Phase Model (DPM) and the corrosion model, the erosion rate ($3.09227mm{\cdot}yr^{-1}$) was obtained from CFD simulations. As a result of applying the erosion rate to the limit state function, we obtained the pipe failure period value, 14.2 years to trigger a leak and 28.2 years to trigger a burst. Through these processes, we concluded that pipe erosion is one of the major failure modes. In addition to the results, this study has significance for suggesting the methodology of the pipe safety study.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.433-441
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• 2020

This study was conducted to identify the factors that influence the other behaviors taken by nursing students during online lectures. The study subjects were 304 nursing students in three universities. Data were collected between April 20 and 30, 2020, using by completing structured self report questionnaires. Data were analyzed using T-test, ANOVA, Pearson's correlation coefficient, and multiple regression using SPSS 26.0 program. In correlation analysis, significant negative correlations were found between other behaviors, interest(r=-17, p<.01), understanding(r=-19, p<.01), needs(r=-12, p<.05), learning motivation(r=-12, p<.05), self-regulation efficacy(r=-11, p<.05), learning confidence(r=-14, p<.05), lecture satisfaction(r=-22, p<.01), lecture flow(r=-24, p<.01). In the multiple regression analysis, learning confidence, prefer to discuss & present (β=.19), lecture flow(β=-.15), lecture satisfaction(β=-.15) were statistically significant factors that explained 10.6% of variance of other behaviors taken by nursing students during online lectures. Thus, we suggest to develop that teaching methods and programs to reduce other behaviors taken by nursing students during online lectures.

• Journal of The Korea Institute of Healthcare Architecture
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• v.22 no.4
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• pp.37-45
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• 2016

Purpose: The purpose of this paper is to analyze a sample of single corridor, pod type and composite type of ICUs in terms of patient visibility, spatial configurations and nurse walking distance focused on Korean cases. Methods: The measures of static visibility were used to quantify the patient visibility (upper third part of the patient bed) from the nurse station. The measure of space programme and area distribution (patient zone percentage, staff zone percentage, circulation zone percentage, corridor length per bed, distance from nurse station (NS) to patient bed and departmental gross square meter (DGSM) per patient bed) were calculated by using AutoCAD and MS Excel programs. In the second step of analysis the values of space distribution were compared among the three type of ICUs as well as the nurse walking distance, DGSM per bed and gross factor. in the third step of analysis regression analysis was conducted for the possible correlation between visibility and space programme and area distribution factors as well as nurse walking distance factors. Results: (1) It was found that on average composite type unit offer highest value of patient visibility followed by pod type, while single corridor type unit offers the minimum value of patient visibility among the three plan typologies. (2) Average patient visibility and DGSM per bed shows a strong positive correlation ($r^2=0.75$) and p=0.026. (3) Average patient visibility and average distance from NS has a strong negative correlation ($r^2=0.78$), and P=0.02. (4) On average composite type unit offer the minimum walking distance from NS (7.22 meter) followed by pod type unit (8.35 meter) and single corridor (9.76 meter). (5) Maximum distance from NS was noted in single corridor (18.19 meter) followed by pod type unit (15.14 meter) and Composite type unit (11.1 meter). Implications: This study may contribute to the visibility analysis of existing and future ICU design in Korea to achieve maximum patient visibility and reduced nurse walking distance.

• Journal of the Korean Institute of Landscape Architecture
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• v.40 no.3
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• pp.51-59
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• 2012

Zoological parks are considered to be a recreational place for family outings and most importantly the starting place of contact with animals in the modem society. Due to environmental threats and the loss of wildlife habitats, the zoos have significant roles to play in education, research and conservation in addition to the traditional role-entertainment, but research on zoos and their visitors is very limited in Korea. The present study surveyed that the zoo visitors' perceptions of the role of zoos, satisfaction, and behaviors in 6 public zoos, during which 730 zoo visitors were interviewed. The results indicated that the zoos represent an opportunity for family-based trips, enjoyment with family or friends and education that are the primary motives for visiting the zoos. The findings demonstrate that respondents considered the four main roles of zoos namely conservation, education, entertainment, and research to be important and recognize its value for conservation and environmental education. The determinants of satisfaction of zoo visitors were ease of visibility, welfare of captive animals, and the availability of information. Most respondents believed that naturalistic exhibits and animal welfare were very important. In order to reinforce the roles of the zoo in modem society, multidisciplinary efforts are needed to improve the animal welfare, replicate native habitats, and develop various education programs.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.1
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• pp.264-273
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• 2016

This study examined the relationships among halitosis, stress and psychological status using a cross-sectional survey of 3,689 adolescents (1,805 male 1,884 female) from the 2010 Korean Survey on the Health of Youth and Children. The related factors of halitosis were checked and the path model was also examined using AMOS 19.0 programs. The prevalence of halitosis was 27.4%. Based on path analysis, the significant coefficients paths were as follows: $halitosis{\rightarrow}stress$, $halitosis{\rightarrow}depression$, $halitosis{\rightarrow}anxiety$, $halitosis{\rightarrow}tension$, $halitosis{\rightarrow}hostility$. Halitosis had an indirect effect on the psychological status linked to depression, anxiety, tension, and hostility via stress. Overall, the results provide stronger support for the halitosis impact of stress and psychological health. Moreover, the effective prevention of halitosis may be important for understanding the specific psychological factors.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7403-7413
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• 2015

This study was to investigate the factors influencing job satisfaction of nurses in long-term care hospitals focusing on burnout and burden. The participants were 206 nurses recruited from long-term care hospitals in B metropolitan city and C city. Data were collected from January to March, 2014 and analyzed using SPSS WIN 18.0 program. The frequency of experience was $1.65{\pm}0.42$, which is 4~5 times per month and once or twice per week in the problematic behavior in dementia. The frequency of burden was $1.46{\pm}0.48$, which means one nurse can solve the problematic behaviors in dementia. Burnout was $2.53{\pm}0.61$, and job satisfaction was $2.87{\pm}0.45$. Negative correlations were found between burden and job satisfaction (r=-.256, p=.003), and between burnout and job satisfaction (r=-.718, p<.001). A factor influencing job satisfaction was burnout (${\beta}$=-.735), which explained 57%. It is suggested that Intervention programs should be developed to reduce burnout and burden, and to increase job satisfaction for nurses.

• Journal of the Korean association of regional geographers
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• v.18 no.3
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• pp.268-282
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• 2012

International marriage migrants from developing to developed countries are to seek a better economic condition. There are only a few empirical research on comparing and analyzing economic condition of marriage migrants before and after marriage. This study attempted to analyze the relationship between the cognition on the change of economic condition before and after marriage and the socio-economic characteristics of Vietnamese international marriage female migrants. About 80% of interviewees of this study were motivated to marry Korean men for economic reasons; however, their household economic level was relatively low. Reflecting the household economic level, about half the Vietnamese women considered that there was very little difference in the economic condition before and after marriage; while, the percent of women considering the current economic condition as getting better were more than 4 times of that of women considering as becoming worse. The cognition on the economic condition change before and after marriage was positively correlated with the level of education attainment of husbands and themselves, the Korean language ability, state of occupation in Korea, the level of husband's income, involvement of management of living expenses and length of residence in Korea. The occupation in Vietnam and the state of remittance were not significantly related to the cognition on the economic condition change before and after marriage. Vietnamese marriage female migrants were highly motivated to have a job out of home to improve the economic condition of their own family and natal family. Concreted alternative programs should be made to help those women to work out of home.

• Journal of Elementary Mathematics Education in Korea
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• v.24 no.2
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• pp.187-205
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• 2020

The purpose of this study is to develop the elementary mathematics education program for the cultivation of humanistic imagination and characters through the link between mathematics and literature to find out its effectiveness. This study has verified the effectiveness of mathematics academic achievement, humanistic imagination and characters with the program development and preliminary program and application of this program for two years. After conducting classes on proportional expression and proportional distribution for 79 sixth-grade elementary school students (39 in the experimental class and 40 in the comparative class) in Seoul and Gyeonggi-do under this program, the researcher analyzed how the application of the program affects students' perception using pre- and post-examinations on mathematics academic achievement, humanistic imagination, and characters, including interviews with students, and analysis of outputs of the students. Studies have shown that the application of the elementary mathematics education program to foster humanities imagination and characters did not make any significant difference in mathematics academic achievement, and there were statistically significant differences in the subcategories of "reflection on life", "positive self-consciousness" and "humanistic imagination" categories, and there were no statistically significant differences in the "purpose of life" and "human relations" categories. However, the responses from the students' interviews showed that their perspectives of humans and the world has become wider and deeper. It also did not produce significant results for characters. As suggestions, the ministry should present the need to develop and distribute concerning materials for teachers, secure time for creative experience activities for convergence subjects, and operate practical and long-term training programs for teachers.