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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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Journal of the Korea Convergence Society
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Korea Convergence Society
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Volume & Issues
Volume 6, Issue 6 - Dec 2015
Volume 6, Issue 5 - Oct 2015
Volume 6, Issue 4 - Aug 2015
Volume 6, Issue 3 - Jun 2015
Volume 6, Issue 2 - Apr 2015
Volume 6, Issue 1 - Feb 2015
Selecting the target year
A Study on the Effect of Fair Value Hierarchy upon Cost of Capital Through the Convergence of Market Risk Management and Audit Quality
Oh, Hyun-Taek ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 1~8
DOI : 10.15207/JKCS.2015.6.5.001
The data of fair value hierarchy is expected to contain different degree of measurement error, information asymmetry, and information risk by the level of hierarchy. Thus, this study examines how hierarchy of fair value discriminately influences on companies' cost of capital. Through regression analysis of corporations listed from 2011 to 2014, it turns out that the regression coefficient of level 1 and 2 of fair value variable vary their rank by cost of capital types, while level 3 contains the highest regression coefficient for every cost of capital variable. In addition, further study of how the relevance between cost of capital and the fair value hierarchy gets affected by market risk management level and audit quality finds no consistent results. However, by analyzing the effect of coincident interaction through the convergence of market risk management and audit quality, when audit quality and market risk management level are high, the effect of relieving cost of capital of Level 3 gets the highest. In conclusion, fair value hierarchy data seems to affect discriminately on cost of capital by involved information risk, and the information risk could decrease by the level of market risk management and audit quality.
Analysis of Induced Currents on the Dielectric Cube by the Fusion of MoM and PMCHW Integral Equation
Lim, Joong-Soo ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 9~14
DOI : 10.15207/JKCS.2015.6.5.009
In this paper, we analysis the electromagnetic scattering of an arbitrary shape dielectric cube subjected to plane wave incidence in three dimensions. MoM(Method of Moments)in which a surface of a body is divided with small triangular patches and equivalence principle are used to fuse the PMCHW(Poggio, Miller, Chang, Harrington, and Wu) Integral Equations with respect to equivalent currents on a dielectric body. Triangular patch and loop-patch basis functions that is robust in wide frequency ranges are used for MoM formulations. Proposed method is very useful to analysis the induced current of arbitrary dielectric bodies and numerical results for a dielectric cube are presented.
Converged Influencing Factors on Compassion Competence in Clinical Nurses
Lee, Hyea-Kyung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 15~22
DOI : 10.15207/JKCS.2015.6.5.015
The purpose of this research is to analyze converged factors affecting compassion competence in clinical nurses. This is a descriptive correlation research to examine converged factors affecting compassion competence of clinical nurses. Research objects are 233 nurses working in three general hospitals located in Chungnam province, and who understand the purposes of this research and agree to participate in this research. To analyze the data, descriptive statistics, t-test, ANOVA, Pearson's Correlation Coefficient, and stepwise multiple regression analysis were used. The variable which has the greatest effect on compassion competence was compassion satisfaction, followed by clinical experience, compassion fatigue, with those 3 variables explaining 34.4% of compassion competence. Therefore it is necessary to develop specific education programs to improve compassion competence of nurses. Since the explaining power of three variables to compassion competence is 34.4%, it is necessary to add more meaningful variables to explain compassion competence of clinical nurses.
A Study on the Effect of Convergence Career Management Systems on Job Engagement and Career Commitment
Kim, Hyeon Young ; Yim, Myung-Seong ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 23~31
DOI : 10.15207/JKCS.2015.6.5.023
The aim of this study is to show how much career management system of hospital affect the psychological state and career effectiveness for hospital employees. The research was dealing the issues about hospital's career management system which affect organizational engagement. Moreover, these psychological factors have to be analyzed in the relation of career effectiveness. Finally, based on the analyzed results, this study has provide useful information for hospital management to establish efficient and productive human resources-management measures in therms to increase in organizational engagement and career commitment of employees as well. Questionnaires were distributed to employees who are working in hospital located in Seoul city. We found that career management support systems have a significant effect on job engagement. In addition, job engagement influences significantly career commitment. Conclusion and implications are discussed.
Threat Issues of Intelligent Transport System in the V2X Convergence Service Envrionment
Hong, Jin-Keun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 33~38
DOI : 10.15207/JKCS.2015.6.5.033
In a V2X convergence service environment, the principal service among infotainment services and driver management services must be supported centering on critical information of the driver, maintenance manager, customer, and anonymous user. Many software applications have considered solutions to be satisfied the specific requirements of driving care programs, and plans. This paper describes data flow diagram of a secure clinic system for driving car diagnosis, which is included in clinic configuration, clinic, clinic page, membership, clinic request processing, driver profile data, clinic membership data, and clinic authentication in the V2X convergence service environment. It is reviewed focusing on security threat issue of ITS diagnostic system such as spoofing, tampering, repudiation, disclosure, denial of service, and privilege out of STRIDE model.
The Convergence Study on the Relationship between the Job Stress and Mental Health of Nurses
Kim, Mi-Jin ; Kang, Gyun-Young ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 39~47
DOI : 10.15207/JKCS.2015.6.5.039
This study was to explore the relationship between the job stress and mental health of nurses. The participants were 291 nurses from two general hospitals in C city. Job stress, mental health, and general characteristics of nurses were measured. The data were collected from April 7 to 30, 2015. The collected data was analyzed with descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients and multiple regression analysis. The mean score for job stress was 61.96 point and 92.45 for mental health. The mean scores for job stress were significantly different by age and turnover experience in nurses. Job stress was positively correlated with mental health(r=.233, p=.000). The findings indicate that job stress has an influence on mental health. We'd like to provide basic data on developing convergence programs to prevent and intervene job stress considering nurses' mental health problems in nursing service that is rapidly changing and specialized for the convergence generation.
Convergence Technique Study through CAE due to the Shape of Lift for Car
Lee, Jung-Ho ; Cho, Jae-Ung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 49~54
DOI : 10.15207/JKCS.2015.6.5.049
Nowadays, one lift among the fundamental equipments at auto-repair must withstand the heavy weight of car. Therefore, the strong lift which is easy to make repairs on cars is the indispensible equipment. In this study, three kinds of lifts are modelled and the simulation analysis is carried out with the finite element analysis program of ANSYS. The durability of lifts due to each configuration can be estimated on the background of this study result and the data to be contributed to the development of new lift for car with safety and durability can be accumulated ultimately. And it is possible to be grafted onto the convergence technique at design and show the esthetic sense.
Globalization Development Plans of the Convergence Systems and Policies for Domestic Fire Industry
Ku, Jae-Hyun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 55~61
DOI : 10.15207/JKCS.2015.6.5.055
This study is related with globalization development plans of the convergence systems and policies for domestic fire industry. The current issues are analysed from the condition of the policy enforcement of fire industry promotion and analysis results of the fire industry's environment. Consequently, advanced plans of promotion law and overseas expansion plans for fire industry is proposed, Especially, overseas expansion plans include technology policy strategies and activate plans of overseas expansion support for fire industry. Plans of overseas expansion support for fire industry are discussed in terms of three detailed plans including with diversification of foreign exhibitions support of fire industry, dispatch expansion of overseas market pioneer and expansion of the asian emerging markets. Especially, plans of expansion of the asian emerging markets will lead the strategic performances including with establishment of superiority in domestic fire system, provision of infrastructure abroad in domestic fire industry and of Induction of establishment in domestic fire inspection systems.
Convergent approach of phenomenological methodology about Emergency Nurses' experience of hospital violence
Jeong, Young-Hee ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 63~75
DOI : 10.15207/JKCS.2015.6.5.063
The aim of this study was to know the experience of emergency nurses on hospital violence and violence's effect on nurses via convergent approach of phenomenological methodology to be known for a good method to study alive human's experience. This study is a qualitative study converged the phenomenological methods and 5 emergency nurses participated in an in-depth interview. From the transcript, 41 significant statements, 17 clusters of theme, 6 categories were extracted. The extracted categories are violence's background, emotional response, physical response, social response, passive coping and active coping. The hospital violence's negative effect on emergency nurses occurred in various sides and the countermeasure is required to prevent violence from hospital setting anymore.
Study on Convergence Technique Using the Antimicrobial Resistance and Virulence Genes Analysis in Escherichia coli
Han, Jae-Il ; Sung, Hyun-Ho ; Park, Chang-Eun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 77~84
DOI : 10.15207/JKCS.2015.6.5.077
This study was conducted to investigate the characteristics of antibiotic resistant E. coli. its antibiotic susceptibility and pathogenicity were analyzed via molecular convergence technique, for the relationship of antibiotic susceptibility and pathogenicity. The 60 isolated strains consisted of ESBL(+)(8) and ESBL(-)(52) strains. The ESBL(+)(8) strains consisted of 2 strains without a pathogenic gene, stb(3), flich7(1), and flich7-eae(2). The ESBL(-)(52) strains consisted of 26 strains without a pathogenic gene, stx1(3), stb(10), flich7(2), eae(2), stx1-flich7(2), stx1-stb(4), flich7-stb(2), and flich7-stb-eae(1). In conclusion, antibiotic resistance is increasingly, Focused on molecular convergence, showed the correlation of pathogenicity with antibiotic resistance was poor. However, It will be able to find the exact pathogenic factor in the future through convergence technique including the analysis of virulence genes.
Study on the Convergent Life Evaluation due to the Bumper Configuration of Multipurpose Vehicle
Lee, Jung-Ho ; Cho, Jae-Ung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 85~90
DOI : 10.15207/JKCS.2015.6.5.085
In this study, the life evaluation due to the structural configuration of bumper attached at the front side of ATV vehicle is studied on the basis of fatigue analysis. As the purpose of this study, the characteristic of bumper exposed on the repetitive loading condition like the vibration is understood. The position of crack happened at the fatigue situation is grasped in advance and complemented in advance. It is considered that the multipurpose vehicle is designed to not be driven on the paved general road but the rough road like the unpaved load. And the weak part of bumper is understood through the study of life evaluation on this driving environment. The durability can be improved by doing the safe design of automotive bumper on the basis of the analysis result. And it is possible to be grafted onto the convergence technique at design and show the esthetic sense.
Relationship between test anxiety and self-esteem in partial health related department convergence College students
Yoon, Sung-Uk ; Kwon, Youn-Suk ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 91~98
DOI : 10.15207/JKCS.2015.6.5.091
Recent domestic university has emerged need to convergence education. Health related department College students must deal with a lot of exams. The test anxiety can cause physiological and psychological problems. To solve this problem, it is necessary examine the relationship between test anxiety and self-esteem. This study Health related department College students conducted questionnaire survey of 301 students. In general the overall average is 2.98 according to the characteristics of self-esteem and gender, boys, if older, the older the more self-esteem was higher. Test anxiety of the general characteristics showed little higher this year. Test anxiety is higher self-esteem was low. The effect o the general characteristics and test anxiety self-esteem, in the case of boys, seniors, if I choose this self-esteem was higher, the higher the anxiety test were analyzed by low self-esteem. Therefore, need to a systematic curriculum approach and academic environment.
The Study on the Market Competitiveness Reinforcement for Convergence Industry
Park, Eun-Young ; Kwag, Dong-Gi ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 99~106
DOI : 10.15207/JKCS.2015.6.5.099
The purpose of this research is to bring supportive ways to reinforce the market competitiveness of fusion industry based on the rapidly arising fusion industries considering system improvement and fusion R&D support. The research has proceeded in the order of setup for competitiveness reinforcing way of fusion industry and deduction for competitiveness reinforcing way based on directivity. It classified the fusion industry into introduction, diffusion and development by time, and suggested expert fusion R&D, open type fusion R&D, customized fusion R&D, system improvement of market entrance and supportive way for public purchase as the supportive way. It's purpose is to lead the entrance into the new fusion market, stabilize to settle into the market and create high value products by resolving difficulties for the market entrance of the new fusion products & service, reinforcing the fusion capability and securing the competitive advantage.
The Impact of Make-up Education Program on Elderly Women's Make-up Satisfaction and Self-esteem the Korea
Kim, Jung-Si ; Kim, Pil-Sun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 107~114
DOI : 10.15207/JKCS.2015.6.5.107
This study aimed to identify the impact of make-up education program on the level of satisfaction with make-up and the self-esteem of 80 elderly women. This education was provided during 8 weeks from May 28 to 16 July 2010 to women over 60 who were visiting P seniors welfare center, in D city. Some people fell out of the research, so finally the experimental group was 34 and the control group 36. During this research seven methods of make-up, including that of light make up were taught to the experimental group. Comparing the satisfaction and self-esteem levels before and after education. The result was that through the education the levels of their satisfaction with make-up and of their self-esteem were shown to have increased (p<0.05), significantly. We hope that through this research old people's healthy living and their social confidence can better converge.
Convergence Models of Evaluation Systems for Social Welfare Facilities
Song, Min-Seok ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 115~122
DOI : 10.15207/JKCS.2015.6.5.115
The social welfare facilities are trusted by the government for the development of appropriate welfare services and their delivery systems. They aim to provide people with professional social welfare services and, for this purpose, they develop ways to effectively operate facilities and to deliver the services efficiently. So far, the five consecutive evaluations based on the Social Services Act have suggested the effective and systematic ways of operating social welfare facilities. Through these efforts, they established an important basis for the balanced development and further advancement of social welfare facilities. Nevertheless, people have continually pointed out problems concerning the evaluation system of social welfare facilities. Accordingly, these problems have the necessity of investigation for reformed directions by means of effective control and evaluation system for the operation of social welfare facilities. Therefore, this study aims to suggest convergence models for improving the social welfare facilities evaluation system.
Comparison of Trunk Muscles Thickness in Three Different Bridge Exercises by Ultrasound Fusion Imaging
Kang, Ji-Hyun ; Shim, Jae-Hun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 123~130
DOI : 10.15207/JKCS.2015.6.5.123
This study examines the effects of different types of bridge exercises on the thickness of trunk muscles through ultrasound fusion imaging on 32 students. The thickness of the internal oblique (IO), external oblique (EO), transverse abdominis (TrA), and multifidus (Mf) muscles were measured in three different bridge exercises. The exercises included a supine bridge exercise, which was performed on a fixed support surface (Exercise A), a gym ball bridge exercise (Exercise B), and a sling bridge exercise (Exercise C). There were significant differences among the three bridge exercises in the IO, TrA, and Mf muscles. The IO was thickest in Exercise B followed by Exercise A and C. In contrast, the TrA and the Mf muscles were thickest in Exercise C followed by Exercise A and B. Therefore, the sling bridge exercise may be a more effective method of enhancing trunk muscle thickness than the exercises performed in other positions. Until recently, no previous studies had observed substantial changes in muscle thickness using ultrasound fusion imaging. This study suggests that sling bridge exercises contribute most to the activation of trunk muscles. Therefore, the research can contribute to the prescription and application of bridge exercises in clinical practices.
Error Analysis of Chinese Learners of the Korean Language: Focus on Analysis of Vocabulary
Noh, Byung-ho ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 131~142
DOI : 10.15207/JKCS.2015.6.5.131
The aim of study is to present a better teaching strategy to reduce writing errors of Chinese learners of Korean language after finding out what reasons of errors were after analyzing of their writing errors in Korean language. Analyzed contents were writhing in Korean language of 'how I think Korean', 'about Chinese and Korean culture', 'friends' and analyzed what errors were occurred. The vocabulary errors frequencies were counted by the criteria which was set by a researcher. The results were as follows. The frequency of substitute error was the most and were followed by spelling error, wrong type error, omission error and adding error. It is suggested when we teach Korean Language to Chinese learners and develop text for them, the vocabularies should be presented with examples of how to be used in context instead of presenting only vocabulary on the text. It would be a better way to reduce writing errors of Chinese learners of Korean language.
Differences between Major Satisfaction, University Life Adjustment, Self-Esteem and Career Identity according to the Time of Department Selection of Students in the Department of Occupational Therapy at One University
Chung, Kyoung-A ; Cho, Ji-Hyun ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 143~155
DOI : 10.15207/JKCS.2015.6.5.143
The purpose of this study is to examine the differences between major satisfaction, university life adjustment, self-esteem, career identity according to the time of department selection of students in the department of occupational therapy. Frequencies, descriptive statistics, chi-square test, ANOVA was conducted using IBM SPSS Statistics 22. The major satisfaction and career identity have statistically significant difference according to the time of department selection. As the time of department selection was earlier(in high school), major satisfaction and career identity turned out to be higher than other times(before application period or application period). Thus, in order to effective life guidance and career guidance for the students in the department of occupational therapy after admission, the carrer programs that convergent the characteristics of the department of occupational therapy are needed.
Study on Attitude of the Elderly among College Students in Physical Therapy through social science convergence
Moon, So-Ra ; Kim, Myung-Chul ; Lee, Min-Su ; Kim, Nam-Jae ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 157~163
DOI : 10.15207/JKCS.2015.6.5.157
Purpose is the purpose of this study is to develop medical services for the elderly and qualitatively enhance physical therapy for them by analyzing Korean students' attitudes of the elderly through social science convergence. Methods is a total of 1027 male/female undergraduate students majoring in physical therapy were selected to examine the attitudes of the elderly. T-test, One-way-ANOVA and Scheff test were used. Result is positive attitudes toward the elderly was 46.0%. 51.48% in the population over 30, and 47.52% in the male group was more positive. In addition, when the elderly with no experience in the relevant lecture course (t = -2.035, p = 0.0042) in elderly and when the living experience more positive attitudes (t = 2.951, p = 0.003). Conclusion is education of students in the process of aging of the elderly in a positive standpoint, lectures and hands-on so that you can see the need to change direction.
Improvement of Bleaching Effect on the Color of Enamel Surface with TiO
Catalysis Convergence Bleaching Agent
Hwang, Gab-Woon ; Choi, Moon-Sil ; LIm, Sun-A ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 165~171
DOI : 10.15207/JKCS.2015.6.5.165
This in vitro study compared the effect of bleaching agent modified by the addition of
catalyst converged bleaching agent. Nonvital teeth samples were assigned to four group(n=6) according to the bleaching agent: 10% carbamide peroxide(CP) bleaching agen, 10% CP with 10%
catalyst, 20% CP bleaching agent and 20% CP with 20%
catalyst. Changes in enamel color were evaluated on minutes 30, 60, 180, 300 and 420. It was found that 20% CP with 20%
catalysis increased the whiteness and overall color value and showed significantly brightened. The teeth bleaching time was reduced with
catalyst converged bleaching agent. This result will contribute to development of the teeth bleaching agent.
An Internship Experience to Convergence Program for Undergraduated Nursing Students
Oh, Geum-sook ; Lee, Mi-kyung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 173~185
DOI : 10.15207/JKCS.2015.6.5.173
Recently, the tendency in the education system orientes to developing people of interdisciplinary abilities, this study was conducted to explore career process and to aware the career through internship participation of nursing students and to investigate effect of convergence program. The study conducted in-depth interview with 14 undergraduate nursing students who participated convergence program at various medical organizations. Collection data was analyized based on grounded theory. The research finding shows that Internship Experience was four categories and 12 themes. Four categories are participation motivation internships, Career Exploration process through internship, various learning for career preparation and career awareness In order to operate effective convergence program, various learning opportunities and building relationships with the members in organizations are provided and organizational system support is needed.
Converged Influencing Factors on the Stages of Change of Exercise in Middle Aged Women
Lee, Hyea-Kyung ; Shin, Eun-Hee ; Kim, Yeon-Kyung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 187~197
DOI : 10.15207/JKCS.2015.6.5.187
The purpose of this study is to analyse the convergent factors which influence on the stages of exercise behavior change of middle-aged women. 200 middle-aged women surveyed, 41 to 64years old, is residing D city, Chung-Nam province, who understand the purpose of this study and agree to participate in this study. This study data is analyzed by using frequency, percentage, standard deviation, t-test,
test and Logistic regression analysis. The study show that the social support factors(
=.998, p=.010) and the motives of exercise(
=3.407, p<.001) among middle aged women have an effect on the stages of exercise behavior change meaningfully. That is, the social support of middle aged women who have exercise behavior change is 2.5 times higher than middle aged women who don't have exercise behavior change, and the motives of exercise is 20.1 times higher. Based on theoretical ground, this study suggests that government and community seek programs for promoting the exercise behavior, considering the motives of exercise and the social supports.
A Study on The Influence of Convergence Benefit of Facebook Fan Page in Brand Attachment and Brand Commitment
Tag, Dong-Il ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 199~206
DOI : 10.15207/JKCS.2015.6.5.199
This study is the convenience Facebook brand fan page users who seek functional, emotional, divided into three levels of symbolic benefits to the brand benefit was to examine whether structurally affect to brand attachment and brand commitment. Results and emotional benefits are found to affect the brand attachment relative to the functional convenience. In addition, the symbolic benefits were to affect brand attachment compared with the functional convenience. But the emotional benefits and symbolic benefits was shown to affect different brand without attachment, brand attachment points have been identified that affect the antecedents of brand engagement.
A Study on Solution of Impeachment Evidence in Criminal Proceedings for Employ by the Convergence
Lee, Chan-Yeub ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 207~217
DOI : 10.15207/JKCS.2015.6.5.207
A Study on Problem of Impeachment Evidence in Criminal Proceedings for Employ by the Convergence Meaning of impeachment evidence in criminal proceedings is liking the spread of the branches moment. The first, there is to set limits of impeachment evidence. The amicable solution is to accept moving flexibly. In a concrete way must to make away with a constituent element unlawfulness. The second, problem a return to probative force exist. This problem agree in principle to resolve an issue for the testimony of an eyewitness. The third, how to admit that institution of criminal investigation after the testimony of an eyewitness exist. This attendant conditions are to eliminate illegality for the authenticity in he testimony of an eyewitness and for the observe due process. Therefore, we must observe due process without illegality to solve the problem for the convergence.
The Study of the Aviation Industrial Technology Convergence through Patent analysis
Bae, Sung-Uk ; Kwag, Dong-Gi ; Park, Eun-Young ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 219~225
DOI : 10.15207/JKCS.2015.6.5.219
Nowadays, technologies are changing through industrial fusion and government & corporates need to predict the flow & direction of technologies. These flow & direction can be grasped through the analysis of patent information. The patent information uses the common classification codes in the world, and it is possible for the quantitative analysis based on objective data with the time information of technical area. The methods of patent analysis analyzed the technology fusion by using citation analysis & simultaneous classification analysis. This research analyzed patent information which used as an index to measure the technical innovation in the society based on knowledge, and would like to analyze technical trends and to describe the way of improvement in the future based on the aviation industry which is the representative fusion/complex industry.
A Fuzzy Linear Programming Problem with Fuzzy Convergent Equality Constraints
Oh, Se-Ho ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 227~232
DOI : 10.15207/JKCS.2015.6.5.227
The fuzzy linear programming(FLP) is the useful approach to many real world problems under uncertainty. This paper deals with a FLP whose objective value is fuzzy. And the right hand sides of convergent equality constraints are fuzzy numbers. We assume that the membership function of the objective value is piecewise linear and those of the right hand side are trapezoidal. Each of these trapezoidal functions can be algebraically replaced with three linear functions. Then the FLP problem is transformed into the Zimmermann's symmetric model. The fuzzy solution based on the max-min rule can be obtained by solving the crisp linear programming problem derived from the symmetric model. A numerical example has illustrated our approach. The application of our approach to the inconsistent linear system can enable generate us to get define the useful and flexible inexact solutions within acceptable tolerance. Further research is required to generalize the membership function.
Speed estimation of sound-emitted objects through convergence of sound information analysis and smart device technology
Nam, Yong-Wook ; Kim, Yong-Hyuk ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 233~240
DOI : 10.15207/JKCS.2015.6.5.233
In this paper, we present an algorithm that estimates the speed of a moving object only using its sound information. In general, the speed gun projects the incident light onto a moving object and measures the frequency variation of the scattered light. Then the speed is measured by this frequency difference. In our study, instead of light information, we measure the speed by sound frequency difference when the object is coming and moving away. In our experiments on the speed measurement, on average the error of 6.08% was obtained. Utilizing this algorithm for smart device, we can measure the speed of a moving object without sensor that measures the frequency of the light.
The Effect of Convergence Action Learning techniques in Simulation Class
Park, Eun-Hee ; Kim, Hye-Suk ; Kim, Ja-Ok ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 241~248
DOI : 10.15207/JKCS.2015.6.5.241
Nursing clinical practice, especially because it is required to reproduce this fusion education is very urgent. This Study was done to examine the effect of action learning techniques in simulation class. The study was designed using a nonequivalent control group pretest-posttest design. The participants consisted of control group 92, experimental group 92. The data analyzed using SPSS 18.0 program. Professional self-concept are higher than in the control group were measured.(t=-5.118, p=>.001). communication competence and self-directed learning capability of experimental group increased significantly from those control group. This result means that can help to significantly improve the professional nursing students learning techniques to simulate the application of an action class. In other words, if the act of creative training techniques such as future action learning hands-on training to be a big help.
An investigation of the Azimuth Error for Correlative Interferometer Direction Finding
Kim, Young-Ho ; Lim, Joong-Soo ; Chae, Gyoo-Soo ; Kim, Kichul ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 249~255
DOI : 10.15207/JKCS.2015.6.5.249
In this paper, we present an azimuth error analysis for the correlative interferometer direction finding. The correlative interferometer is a direction finding method that compares the theoretical and measured phase differences. The direction of the radio transmitter can be estimated by obtaining the maximum correlation between two data sets. We used a 5-element circular array antennas arranged in a circle. To derive the correlation function between antenna elements, we assume that the incident plane wave arrives from a certain angle and the phase difference of each antenna can be derived by comparing with the reference. The suggested direction finding gives a relatively accurate result even if the radio transmitter is located in the higher altitude.
Validation of the Korean Version of Brief Multidimensional Measure of Religiousness/Spirituality Scale
Yoon, Hyae-Young ; Kim, Keun-Hyang ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 257~274
DOI : 10.15207/JKCS.2015.6.5.257
The purpose of the current study was to validate Fetzer Institute & National Institute on Aging Working Group[NIA](1999)'s Brief-Multidimensional Measure of Religiousness/Spirituality Scale (BMMRS) in Korean adults. The Korean version of BMMRS, Spiritual Well-Being Scale(SWS), Korean Sprituality Scale(KSS), Penn State Worry Questionnaire(PSWQ), and Intolerance of uncertainty Scale(IUS) were administered to the 286 students and community samples. A principle axis factoring analysis with direct oblimin rotation and Kaiser normalization identified a six-factor solution accounting for 66.24% of the variance in scores, labeled as: positive spiritual experience, negative spiritual experience, forgiveness, religious practices, negative congregational support, and positive congregational support. Confirmatory factor analysis results showed that 6 factor model of BMMRS have a good fitness. Also, the internal consistency(.64~.97) and the test-retest reliablity was adequate.(.72~.88) Korean version of BMMRS has adequate psychometric characteristics so it can be used to verify the effects of various compassion-related psychotherapeutic approaches.
The Study on the Structural Relationship for Improving Convergency Mobile Public Service : Focused on Mobile App of Integrated Electronic Tax Bill
CHoi, Myeong-guk ; Chung, Ki-Han ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 275~285
DOI : 10.15207/JKCS.2015.6.5.275
The purpose of this study is to investigate the relationship among app's and user's characteristics, perceived use easiness, use intention, and actual use in mobile app of integrated electronic tax bill. Appropriate measures were developed and this study used structural equation modeling to analyze the relationships among the constructs. The results of 215 taxpayers showed that informativeness, security of app's characteristics, and innovativeness of user's characteristics have positive impacts on perceived use easiness but convenience and familiarity have negative impacts on it. Perceived use easiness, convenience, and security have positive impacts on use intention but familiarity has a negative impact on it. Use intention has a positive impact on actual use but perceived use easiness has a negative impact on it. Thus, managers should focus on the app's and user's characteristics for effectiveness and efficiency of integrated electronic tax bill.
A Study on the Radiation Exposure Dose of Brain Perfusion CT Examination a Phantom
Jung, Hong-Rynag ; Kim, Ki-Jeong ; Mo, Eun-Hee ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 287~294
DOI : 10.15207/JKCS.2015.6.5.287
The purpose of this study, was Let's examine the exposure dose at the time of cerebral blood flow CT scan of acute ischemic stroke patients. In particular, long-term high doses of radiation sensitive organs and we Measured using phantom and a glass dosimeter. Apply the existing protocol suggested by the manufacturer (fixed time delay technique) and the proposed new convergence protocol (bolus tracking technique), reporting to measure the dose, dose reduction was to prepare the way. Results up to 39.8% as compared to the existing protocols in a new suggested convergence protocol, a minimum of 5.8% was long-term dose is reduced. Test dose of
and DLP values decreased 25%, respectively, were measured at less than recommended dose. Try checking the protocol set out in the existing based on the analysis result of the above, by applying the proposed new convergence protocol by reducing the dose would have to contribute to improved public health. It is believed to be research continues to find the optimum protocol in the other tests.
A Study on Depressive disposition by Convergence approach of Leisure History and Family situation in Elderly Women
Choi, Hye-Jung ; Back, Soon-Gi ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 295~302
DOI : 10.15207/JKCS.2015.6.5.295
The purpose of this study is to convergence approach analyse the depression tendency by family situation and leisure history in the elderly who live in town house in Gyeonggi-do. This study analysed factors such as family situation, leisure history related to the depression tendency. This study selected 20 elderly people over 65 as research subjects and all data analysis was to conduct analyze by multi-variables independent t-test and one-way ANOVA. The results of GDS showed 11 people(55%) presented with mild depression tendency(M=13.0) and 1 person(5%) showed severe depression tendency. 11 out of 30 questions in GDS had a significant difference among the depression degree. Individual disease type had a significant difference in depression tendency statistically(F(3, 16)=4.534, p<.05). Past leisure satisfaction among total leisure history factors had a significant difference in depression tendency(F(2,17)=3.989, p<.05). The participants whose leisure activity was absent in the past and present showed a regressive depression tendency. Participants with no social companions also presented with the same. The study concluded to grasp the real condition of depression, and make practical alternatives for that, multilateral depression tendency analysis using diverse methods are necessary in the near future for improving reliability of tools.
The Empirical Study on Interrelationship between Strategy, MCS, Corporate's Performance and Role of Controller
Son, Woo-Jin ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 303~314
DOI : 10.15207/JKCS.2015.6.5.303
In This paper we study the interrelationship between firm's strategies, MCS (Management Control System), and financial and non-financial performance. And also the objective of this study is to advance the understanding of mediating effect of management accountant on these relationships. This is a suggestion on the study of contemporary settings as little contingency work was carried out on balanced scorecard, target costing, life cycle costing, which come under the broad array of non-financial performance indicators. The result of this study finds that the higher the unpredictability of the business, the more necessary it is to secure a controller within the business. This strongly implies that the controllers must be the main subject of continued growth as they perform an active role within the overall management control process of performance indicator development, performance measurement, feedback, and reward, starting from the very beginning stages of the strategy development within the business.
A study on undergraduate students' self-growth experiences in a counseling skills training course
Kim, Youngeun ; Lee, Hyun-Jung ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 315~328
DOI : 10.15207/JKCS.2015.6.5.315
The purpose of this study is to explore undergraduate students' self-growth experiences in a counseling skills training course. Participants of this study were seven students who completed the counseling skills course in a university. The analysis was done on the weekly reflective journals they had written during the course using Colaizzi's phenomenological qualitative method. As a result, 26 themes and 11 theme clusters which emerged: projecting oneself onto client, exploring interpersonal dynamics, approaching one's emotions, discovering oneself that he was not conscious of, examining connection between the present and the past, experiencing difficulties due to facing self, feeling concerned about performing a role as counselor, increasing growth motive, finding value of self-awareness, trying new actions, expanding acceptance of oneself and others. Likewise, undergraduate students were experiencing self-growth in a variety of aspects. This study has implications in that it shed a rich light on the self-growth of a counselor that has not received much attention so far. In the future, this study can be utilized in the development of holistic counseling training programs that would systematically facilitate counselors' self-growth.
Effects of Using Prop for Con vergence Pilates Met Exercise on the Immunoglobulin in Middle-aged Women
Back, Soon-Gi ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 329~336
DOI : 10.15207/JKCS.2015.6.5.329
In this study, Pilates mat exercise program three times a week for 8 weeks, 10 minutes for a warm up, 40 minutes of main exercise, and 10-minute cool down exercise using gadgetry to the middle aged women. Pilates exercise program when exercise intensity based on the instructions of the ACSM (2010) as 1-4 weeks 50-60% HRR, 5-8 weeks 61-70% HRR to give 50-70%, maintaining the strength of 4 weeks. Pilates exercise program by gadgetry has increased the strength of wireless heart rate meter (Polar Analyzer, Polar Electro of Finland) Karvonen (1979), proceed individual target heart exercise obtained as a way now to check your strength workout through individual conciousness. We estimated immunoglobulin change for Pilates mat exercise by gadgetry during 8-week. It showed the following conclusions. First, immunoglobulin IgA has been increased and Interaction effects has been showed thruough Pilates mat exercise programs for 8 weeks. Second, immunoglobulin IgG has been increased and showed Interaction effects has been showed thruough Pilates mat exercise programs for 8 weeks. Third, immunoglobulin IgM has been increased and showed Interaction has been showed effects thruough Pilates mat exercise programs for 8 weeks. Therefore, this study was conducted on a Pilates mat exercise using props immune function are positive hormonal changes, can prevent private for the disease and effective exercises that are the fodder.
Job Satisfaction and Relating Factors of Medical Record Technicians Working in General Hospitals
Shin, Eun-Sook ;
Journal of the Korea Convergence Society , volume 6, issue 5, 2015, Pages 337~346
DOI : 10.15207/JKCS.2015.6.5.337
This study has been conducted for the purpose of elucidating the factors that are affecting the job performances and how this factors have affected the satisfactory of medical record technicians working at general hospitals in south Korea. This study had 428 participants from 60 general hospitals, located in Seoul and 4 different metropolitan cities such as Incheon, Daegu, Gwangju and Daejeon. This study was performed through using the standardized self-administered questionnaires As a result, the job satisfaction had a significant relationship with the participants monthly income, age, position of the job, BMI, satisfactory in performances, consideration of changing the career, having a breakfast regular exercises, and having a perception on socioeconomic status of oneself. Particularly, the hierarchical multiple regression analysis had shown that possessing the appropriate characteristics that are required in that field of career had a high correlation with the job satisfactory. In the future, this study suggests that need of appropriate interventions of work-related characteristics are required in order to improve the job satisfaction of medical record technicians.