• Journal of the Institute of Electronics and Information Engineers
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• v.51 no.7
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• pp.133-141
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• 2014

Social needs of smart work have been increasing throughout the worldwide and several developed countries have been developing enabled framework for smart work's coming proceed for a long time. The government is leading the smart work in Korea to devise a more efficient and competitiveness. Design of public collaboration solution has been proposed to provide the integration among a variety of smart environments and the interoperability between end-to-end. This paper takes a objective to develop a universal solution applicable to between traditional PC and mobile devices, such as a home station, and to built smart workplace linking workplace, outside space and the home. In particular, this paper offer entry-level advantages of public collaboration solution in conjunction with collaboration platform and phone platform owned by mobile communication platform company are mutually interfaced and aimed at small and medium-sized businesses and public.

• Journal of IKEEE
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• v.21 no.4
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• pp.381-387
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• 2017

Stress at work has become a serious problem affecting many people of different professions, life situations, and age groups. Stress management should start far before the stress start causing illnesses. In this study, studies were conducted to evaluate stress by measuring the Galvanic skin Response(GRS), Electrocardiograph(ECG), and Electroencephalogram(EEG) generated during images and noise stimuli. The GRS amplitude showed that the stress situation was 27.9 % higher than the baseline. And after the stimulus period, the response time of baseline was longer than 71.6 % than the stress situation. The stress response characteristics of the HRV showed that the rate of change in RMSSD was 16.4 %, and the rate of change of the HF Power was 29.7 %. EEG showed that the frequency band was gradually changed to the ${\theta}$ wave band during stress stimulation. We will be able to utilize image stimuli and noise stimuli as an objective indicator of stress and correlation.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.13 no.2
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• pp.68-79
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• 2014

This paper analyzes the characteristics of trip chaining activities of elderly and explores temporal and spatial distribution. The research also estimates ordered probit model and binary logistic model to investigate various factors affecting trip chaining and mode choice patterns. We utilized household survey data for elderly conducted in 2006 and 2010 in Seoul metropolitan area. Research results indicate that trip chaining showed an increasing trend and simple trip chaining counts for more than 85%. GIS mapping expressed spatial distribution of trip departure and arrival areas, particularly showing regional changes in job-related trips. We also found that more factors influence trip chaining in 2010, compared with 2006, and travel cost is more sensitive than travel time in determining travel mode. The research contributes to establish transportation policies based on travel behavior of elderly in a upcoming super-aged society.

• Journal of the Korea Society of Computer and Information
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• v.20 no.2
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• pp.187-195
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• 2015

In this paper, we examined the effect of positive affect and negative affect on the life satisfaction in the workplace. Also, this study focused on an empirical test of the role of work self-efficacy and work meaningfulness in the subjective well-being of office worker. To achieve this purpose, we suggested a research model consisting of factors such as work self-efficacy, work meaningfulness, positive affect, negative affect, life satisfaction. Data was collected using the survey method, and analyzed using structural equation model. According to PLS analysis, first, lower negative affect was associated with higher life satisfaction. Secondly, work meaningfulness was a very important predictor for the subjective well-being of office worker.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.6
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• pp.1590-1603
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• 2007

This study deals with the contents of gender role, using the method of content analysis inquiring total of 40 volumes of the $3rd{\sim}6th$ $\ulcorner$Educational Active Program Guidance Book in Preschools$\lrcorner$ (EAPGP). A lower analysis conviction of gender role was sex division of labor and occupation assortment of the man and woman who gave it and was going to analyze expression for it. The purpose of this study was to make a searching the contents of a gender role in the $3rd{\sim}6th$ EAPGP in Preschools, to offer basics document to the 7th EAPGP. The issues of this study were follows: First, how gender division of labor of man and woman was expressed in EAPGP; Second, how much an occupation of man and woman was expressed in EAPGP; Third, How contents of gender role have been changed in EAPGP. The major findings in this study could be summarized as follows: First, males are described as formal workers and females are mostly seen as housekeepers; second, jobs of males are diversified than those of females; third, gender role discrimination which gives the clues to segregate two sexes tends to be greatly reduced in the 6th EAPGP than in the 3rd, the 4th, and the 5th EAPGP.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.5
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• pp.3220-3229
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• 2015

This study analyzed the effect of team feedback environment on feedback-seeking behavior, and further explored how feedback-seeking behavior led to the feeling of thriving at work and team commitment. Also, we examined the moderating effect of self-efficacy on the relationship between team feedback environment and feedback-seeking behavior. Using survey data from 201 workers employed in various industries in Korea, we found that team feedback environment was positively related to feedback-seeking behavior, and that the relationship was moderated by self-efficacy. In addition, feedback-seeking behavior was positively associated with the feeling of thriving at work and team commitment. The result suggests the importance of feedback-seeking behavior in improving performance as well as work attitude and energy. The result also emphasizes the critical role that team feedback environment plays, and the need to find ways to nurture the environment that fosters feedback seeking and giving.

• KIISE Transactions on Computing Practices
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• v.21 no.5
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• pp.365-372
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• 2015

Augmentative and Alternative Communication(AAC) is the widespread supporting plan to solve the communication problem of the people with communication disorder. AAC means various types of non-verbal communication methods that are used to augment or substitute the communications of using speech. With the increasing number of potential Korean AAC users, the demands for AAC are also increasing. In spite of the increasing demands, AAC is not being actively and practically used. In this paper, we implemented a web-based AAC board making system, where the board-makers (special educators and speech therapists) can create and share the customized boards to help the board-users (people with communication disorder). The web-based AAC board making system contributes to the application of AAC in many societies, such as hospitals, schools, companies, or anywhere the AAC intervention is needed.

• Journal of Nutrition and Health
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• v.24 no.5
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• pp.469-476
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• 1991

This study was conducted to investigate the weaning practice of 170 infants, aged 6 to 20 months, in Sockcho city Kangwon province. Informations on the infant feeding were obtained by interviewing mothers in three different pediatric clinics located in Sockcho. In this survey 40.4% of infants were breast-fed, while 44.1% of them were bottle-fed. Among subjects 75.9% of infants began to be weaned within 6 months. Among those who finished weaning aleady, 56.7% of infants fnished weaning 11 to 13 months. Sixty percent of mothers got the nutritional knowledge on infant feeding by the aid of cook book and child care book. Fruit juice was firstly introduced as infant food. The most favorite food for infants was fruit juices which were followed by soup, and e99 Pudding. Cereals were used frequently as infant foods while meat & fish, beans and vegetables were lesser used for infants. For the improvement of nutritional states of infants. nutritional education programmes and development of infant food is needed.

• Journal of Industrial Convergence
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• v.17 no.3
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• pp.1-8
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• 2019

This study examined the constructivist perspective and the characteristics of informal learning in relation to work place learning of sports center leaders through a theoretical approach. For this reason, informal learning has important learning meaning because sports center leaders based on informal learning enable them to develop their professionalism through workplace learning in terms of experience and practice in promoting the process of growth and learning. Can be. In addition, the leaders in the sports center coaching sites lack formal learning opportunities in workplace learning compared to office workers in general companies. Therefore, the type of informal learning and the way to improve learning should be presented. This part is considered to be an educational element as an important factor for the professionalism of sports center leaders. In addition, the establishment of a workplace learning environment in personal, environmental, institutional and organizational aspects will help sports center leaders to increase their professionalism.

• Journal of the Korea Society of Computer and Information
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• v.20 no.1
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• pp.175-183
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• 2015

In this paper, we propose a analyses the big data of students who are willing to find employment and thus presents strategy for their higher success rate of employment. The experiment covered in this paper is based on female two-year community college students who are yet unsure about their future employment. The primary flaw of pervious employment strategy was job opportunity was only based on simple factors such as student's grade, appearance, and personality due to employers and firms's demand. Therefore, students were less satisfied and often resign. In order to prevent these failures, this paper plans a strategy by analyzing the big data. Furthermore, this is proven by the comparison between 2014 employment statistics and those of previous years, and employment request has been 21.3 percent increased along with 81.4 percent increase in match rate between firms and graduating students. Most importantly, the final success rate of employment presented 63.1 percent increase compared to the previous year.