• Journal of Convergence for Information Technology
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• v.9 no.12
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• pp.71-80
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• 2019

This study is a descriptive research study to identify osteoporosis knowledge and osteoporosis prevention activities among care providers in nursing home. The subjects were 142 care providers in S and Y city. The Data were collected from July 1 to July 20, 2019, and analyzed SPSS 24.0 Version. The result showed that the osteoporosis knowledge of among care providers was moderate. It showed differences in educational status, osteoporosis management training experience, residents number and importance awareness of elderly bone health. And prevention activities differed according to osteoporosis management training experience and importance awareness of elderly bone health. There was a positive correlation between knowledge and prevention activities of osteoporosis. Therefore, it is necessary to develop education programs for the management of elderly osteoporosis and to raise importance awareness of elderly bone health among care providers in nursing home. Further studies are needed to evaluate the effects of the program.

• Journal of Convergence for Information Technology
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• v.11 no.8
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• pp.29-35
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• 2021

Since a sufficient condition on the larger rate volume of 3-user correlated information sources (CIS)/non-successive interference cancellation (SIC) non-orthogonal multiple access (NOMA) over independent information sources (IIS)/SIC NOMA has not been investigated, this paper analyzes such a sufficient condition. First, we demonstrates that the rate volume of 3-user CIS/SIC NOMA is the same as a portion of the rate volume of 3-user IIS/SIC NOMA. Then, by identifying a dominant rate region, we calculate the sufficient condition on the larger rate volume of 3-user CIS/non-SIC NOMA over 3-user IIS/SIC NOMA. We also show that with such condition, the rate volume of 3-user CIS/non-SIC NOMA can be larger than that of 3-user IIS/SIC NOMA.

• Journal of Korean Society for Quality Management
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• v.47 no.2
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• pp.345-365
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• 2019

Purpose: We consider export of Korea for Muslim population of Cairo residents in Egypt. Product instant cup noodle and yuzu tea are mainly focused on Kano model and Timko's customer satisfaction factor (CS - Coefficient) analysis and conjoint analysis. Methods: Based on the evaluation and conjoint analysis, cluster analysis was additionally applied to further exploratory research as to what kind of population the target customer has. A total of 120 people, each 60 people each, were prosecuted for Muslim women, middle middle class who had over 3,000 Korean won annual income for that study, and in Cairo in August 18. Results: The Kano analysis result Instant cup noodles act as attractive elements for packaging state, cooking method, smell and convenience, and Yuzu tea acted as an attractive element of taste, eating method, raw materials, efficacy, packaging form. Customer satisfaction factor, instant cup noodles, capacity and noodle thickness was a factor of indifference in Kano analysis, but acted as an attractive factor, the way to eat citron tea was classified as a factor of indifference. Conclusion: In the case of instant cup noodles, we first set up the taste of chicken-based soup with high appreciation as a whole, a group that likes chicken-based soup taste and oil noodles for each market segment, a taste of beef based soup And popular group that likes raw noodles Appears that diversification is necessary, and it has been found that it is necessary to develop a product type by hierarchy and marketing with different size priority from group packaging container. In the case of Yuzu tea, it is indispensable to emphasize the efficacy, in particular, energy recovery preference appears high, appealing point matching the needs of energy recovery is necessary, release the citrus fruit as a product without buckwheat in Bisson Ho, the packaging container, The group that likes cups and sticks is different and we found that it is necessary to prepare all two types.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.1-7
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• 2018

The study was investigate the effect of quality of life of mothers in the postpartum period. This study was a descriptive research study of 113 women who lived in D metropolitan area within 6-8 weeks after birth, Data were analyzed using SPSS 21.0 program ANOVA, t-test, Pearson's correlation analysis and multiple random analysis. Data collection was from August 2018 to September 2018. The results were as follows. The most influential factors on quality of life were parenting stress(${\beta}=-.646$, p =.000), fatigue(${\beta}=-.329$, p =.009). It is necessary to develop a nursing intervention program related to physical and mental health because maternal quality of life leads to lower quality of life when feeling emotional mood change such as emptiness and depression.

• Journal of Convergence for Information Technology
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• v.9 no.3
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• pp.82-89
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• 2019

The reason why NCS education is conducted in college is because students are expected to improve their skills through practical education. In addition, NCS education is expected to have a positive impact on job competence and competitiveness. The purpose of this study is to explain the necessity of NCS education, and to analyze whether the education transition and practical performance are manifested. For this purpose, the research model was composed of "NCS Education ${\Rightarrow}$ Educational Transition ${\Rightarrow}$ Practical Results" and surveyed about 300 college students in the metropolitan area. If NCS education is necessary in practice, colleges and other educational institutions should plan to make NCS education operate efficiently. As a analysis result, it was confirmed that the internal consistency was secured and both the intensive validity & discriminant validity were confirmed in the validity. As a result of using the structural equation model, this research model was found to be suitable. As a result of the hypothesis test, it is analyzed that the standardization coefficient of the research hypothesis is above the appropriate level and the correlation is highly formed.

• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.55-64
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• 2019

The purpose of this descriptive research is to get basic data for educational program after investigating convergent effect of psychological capital on learning satisfaction of nursing freshmen. Using SPSS 21, T-test, ANOVA, Pearson's correlation coefficient and hierarchical multiple regression of the 164 collected data were carried out. The mean scores of psychological capital and learning satisfaction were above the middle, and the 'hope' was the highest among subdomains of psychological capital. There was a positive correlation between psychological capital and learning satisfaction(r=.665, p<.001). School performance(${\beta}=.311$), school life satisfaction(${\beta}=.191$) and psychological capital(${\beta}=.522$) were the significant factors of learning satisfaction in hierarchical multiple regression(F=37.651, p=.004). The explanatory rate of variables on learning satisfaction was 57.4%. It is needed applying these results in developing learning satisfaction programs, but it isn't appropriate to generalize these results conducted on nursing freshmen in one university.

• Journal of Convergence for Information Technology
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• v.9 no.7
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• pp.57-66
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• 2019

This study is a descriptive research study for investigating the factors influencing clinical reasoning competency of senior grade nursing students. This study was targeted at 160 senior grade nursing students in M city and G city and data was collected from April 15, 2019 to May 15, 2019. The collected data was analyzed using the SPSS/WIN 21.0 program, and t-test, ANOVA, Pearson's correlation coefficient, and multiple regression analysis were carried out. There was a significant correlation between clinical reasoning competency, critical thinking disposition, metacognition, and empathy. The factors influencing the clinical reasoning competency included metacognition(${\beta}=.48$, p<.001), critical thinking disposition(${\beta}=22$, p=.021), and empathy(${\beta}=-.19$, p=.012). These variables explained 35.0% of the clinical reasoning competency. Based on the results of this study, a demonstration study for developing a convergence education program including metacognition, critical thinking disposition, and clinical reasoning competency and verifying its effect is necessary.

• Journal of Convergence for Information Technology
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• v.9 no.8
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• pp.170-179
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• 2019

This study was narrative research study to find out the effect of adolescents' social media addiction tendencies on interpersonal relationships. This research data was collected from 250 middle high school students in G city, Gyeongnam and collected data was analyzed with t-test, ANOVA, Pearson's correlation, Multiple regression coefficient using SPSS 23.0 program. SNS addiction tendency scores according to general characteristics of adolescents were gender (t= -2.25, p = .011), duration of SNS use (F= 3.15, p= .015), average usage time (F= 15.87, p=. 001), SNS media (F= 3.12, p= .027), and SNS media usage time (F= 6.58, p= .001) were statistically significant. As a result of verifying the correlation of main variables, addiction tendency of SNS had statistically significant static correlation with interpersonal relationships. Influencing factors of interpersonal relations were Addiction tendency of SNS(${\beta}=-.64$, p=.<001) Interpersonal relationship explained 37% of the total variability.

• Nuclear Engineering and Technology
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• v.53 no.3
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• pp.949-959
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• 2021

The current study aims to explore the shielding properties of multi-component borate-based glass series. Seven glass-samples with composition of (80-y)H₃BO₃-10ZnO-10Na₂O-yBaO where (y = 0, 5, 10, 15, 20, 25 and 30 mol.%) were synthesized by melt-quench method. Various shielding features for photons, neutrons, and protons were determined for all prepared samples. XCOM, Phy-X program, and SRIM code were performed to determine and explain several shielding properties such as equivalent atomic number, exposure build-up factor, specific gamma-ray constants, effective removal cross-section (Σ_R), neutron scattering and absorption, Mass Stopping Power (MSP) and projected range. The energy ranges for photons and protons were 0.015-15 MeV and 0.01-10 MeV, respectively. The mass attenuation coefficient (μ/ρ) was also determined experimentally by utilizing two radioactive sources (¹⁶⁶Ho and ¹³⁷Cs). Consistent results were obtained between experimental and XCOM values in determining μ/ρ of the new glasses. The addition of BaO to the glass matrix led to enhance the μ/ρ and specific gamma-ray constants of glasses. Whereas the remarkable reductions in Σ_R, MSP, and projected range values were reported with increasing BaO concentrations. The acquired results nominate the use of these glasses in different radiation shielding purposes.

• Journal of Convergence for Information Technology
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• v.11 no.4
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• pp.74-82
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• 2021

The purpose of this study is to investigate factors attecting the core nursing competence of senior nursing students.. The subjects who participated in this study were 178 students in the 4th year of nursing at one college in the Ulsan were surveyed using a structured questionnairs. Independent t-test, one way ANOVA and Pearson's corrlation coefficient, Stepwise regression were performed on the collected data using SPSS 25.0 program. Study finding revealed that major satisfaction(��=0.44, p<.001), clitical thinking(��=0.29, p=.003), nursing professionalism(��=0.22, p=.009), and self-leadership(��=0.17, p<.001) about core nursing competence were siginificant predictive variables(F=7.75, p<.001). This variables accounted for 23.4% of the variance in core nursing competency. Therefore, it is necessary to develp and apply program to improve core nursing competency in senoir nursing students.