• The Korean Journal of Health Service Management
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• v.5 no.4
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• pp.95-111
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• 2011

The purpose of this study was to explore and analyse the work value of university students majoring in health care management. The subjects of this study were 300 students. Maryland Work Value Inventory was used and the data were collected using a structured and self-administrated questionnaire. As a result of factor analysis, the following results were obtained. First, the work value consists of six factors (financial remuneration, social status, social contribution, capability, achievement, proper pride) and it can be classified extrinsic work value (financial remuneration, social status) and intrinsic work value(social contribution, capability, achievement, proper pride). Second, The mean extrinsic work value(4.16) was higher than the mean intrinsic work value(3.80). The preference order of the work value was like this; financial remuneration(4.36) the first, achievement(4.05), social status(3.96), proper pride(3.93), capability(3.78), and social contribution(3.45) the last. Third, the mean of the economic stability in extrinsic work value was the highest. The factors meaningfully relating with intrinsic work value were age, school grade and the experience of job. Forth, as a result of regression analysis, the more school grade they have, the less extrinsic work value and the less their mother's level of education, the higher extrinsic work value.

• Korean Journal of Human Ecology
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• v.10 no.2
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• pp.153-163
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• 2001

The purpose of this study was to find the relationship between the leadership type of the chief and the occupational satisfaction of a teacher as well as the desirable type to fullfill the educational purpose of pre-school institutes. The subject of this study were 191 teachers in private pre-school institutes. Halpin's "Leadership Behavior Description Questionnaire" and Paula Jorde Bloom(1989)'s "Early Childhood Job Satisfaction Survey" have been modified and used for this study. The results are as follows: First, the leadership types of the chief teacher is recognizing can be classified into effective leadership, initiating structure, consideration, and ineffective leadership. Second, in regard to the occupational satisfaction of teachers they are satisfied with occupation itself and relationship between people rather than pay, social stability, and the environment of working. Third, the relationship between the leadership types of the chief and the occupational satisfaction shows the meaningful difference and consideration among the leadership types indicates the higher satisfaction of teachers. On the other hand, the type of ineffective leadership shows the lower satisfaction. As a result, the type of leadership of consideration contributes to the satisfaction rather than the types of leadership such as effective, ineffective, and initiating structure.

• Journal of Labour Economics
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• v.23 no.1
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• pp.137-165
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• 2000

This paper empirically analyzes the behavioral patterns of the labor flows surrounding self-employment. One of the findings is that, while a substantial portion of the labor flows into (and from) the self-employment sector is a movement from (and into) the non-employment, such flows are largely confined to a relatively small group of marginal workers. Still, the share of those marginal workers among the self-employed has declined steadily at least until the outburst of the financial crisis in 1997, evidencing that the job stability has been increased in this sector. On the other hand, the expected duration of self-employment has shown a downward trend up until 1990 but has increased since then. Such a trend reversal is also observed in the proportion of the labor force self-employed, indicating that the former is at least partly responsible for the latter.

• Korean Parent-Child Health Journal
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• v.13 no.1
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• pp.17-25
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• 2010

Purpose: This study was conducted to investigate the recognition on center-based child care health programs for parents with ill children. Methods: Cross-sectional descriptive study with convenient sampling method was used and 136 parents were recruited from two university hospital outpatient departments and hospitalized wards, and they completed a structured questionnaire. Results: Majority (57.4%) of parents experienced a leaving work early or being absent from their work due to children's illness. Most dissatisfying factors in child care centers were child health management. Most of parents agreed on the need for a center-based child care health program, and wanted a better management of health care by health professionals in child care centers. Conclusion: These results support that there is a great demand for center-based child care health programs. These special programs are needed for reducing a child rearing burden for working mothers and overcoming the low birthrate in Korea. Health-care programs in child-care settings can help parents meet the health needs of their children while reducing absenteeism from work, thereby contributing to job stability. These results suggest discussions of the related policy with child care centers responsible and national health and educational authorities.

• International Journal of High-Rise Buildings
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• v.3 no.3
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• pp.205-214
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• 2014

The super high rise building construction is characterized by a large quantity of engineering works and structural components, high demanding of construction technology and complex cross operations. As the height of super high rise building increases, the construction difficulties increase, it is challenging the steel structural building construction technology. In this paper, the key technologies in the construction of Chinese modern super high rise steel structure building have been studied. The innovative tower crane supporting frame suspension disassembly technology has been developed to allow the crane supporting frame to turnover in the air without occupying materials stockyard. A new self-elevating platform technique which is capable of striding over structural barriers has been developed. This new technology allows the platform to be self-elevated along variable cross section column with a maximum 600 mm size change. A new automatic submerged arc welding technology has also been developed to ensure the process continuity and quality stability of welding job on the construction site.

• Journal of Korean Public Health Nursing
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• v.17 no.2
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• pp.212-223
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• 2003

The purpose of this study was to investigate work stress and identify the various factors affecting stress in married women in working manufacturing industries. Data were collected between March 31 and June 28, 2003 from 266 married women working in 10 manufacturing industries in Korea. The self-administered questionnaire included general characteristics. social support, and work stress. The data were analyzed using descriptive statistics, t-test, ANOVA, and Cronbach's alpha. SPSS/win 11.0 was used to assist analysis. The results of the study are as follows: 1. Scores for work stress in the field of sub-categories 2. Perceived work stress was significantly different according to salary, behavior type, discomfort related to menstruation, consumption, duty type, job stability, weekly work time and family, 3. Social support had a significant negative relationship with work stress. Accordingly, stress management for married working women will be more successful if interventions not only address each person's unique needs, for example, control of perimenstrual discomforts and health behavior change, but also are accompanied by organizational management strategies and policies, for example, improvement of work environment and nursery facilities.

• Korean Journal of Computational Design and Engineering
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• v.10 no.1
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• pp.61-69
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• 2005

In the global ship structure and vibration analysis, the FE(finite element) analysis model is required in the early design stage before the 3D CAD model is defined. And the analysis model generation process is a time-consuming job and takes much more time than the engineering work itself. In particular, ship structure has too many associated structural members such as stringers, stiffness and girders etc. These structural members should be satisfied as the constraints in analysis modeling. Therefore it is necessary to support generation of analysis model with satisfying these constraints as an automatic manner. For the effective support of the global ship analysis modeling, a method to generate analysis model using initial design information within ship design process, that hull form offset data and compartment data, is developed. In order to easily handle initial design information and FE model information, flexible data structure is proposed. An automatic quadrilateral mesh generation algorithm using initial design information to satisfy the constraints imposed on the ship structure is also proposed. The proposed data structure and mesh generation algorithm are applied for the various type of vessels for the usability test. Through this test, we have verified the stability and usefulness of this system including mesh generation algorithm.

• 한국지구물리탐사학회:학술대회논문집
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• 2003.11a
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• pp.281-287
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• 2003

A Natural cavities were found at shallow depth during construction of a huge bridge in Moon-Kyung, Korea. The distribution patterns of cavities in the Moon-Kyung limestone were investigated carefully with a supplementary field job such as a structural geological survey, a geophysical survey, and a rock mechanical test in laboratory or field. A structural geological mapping produced a detail geological map on this area. It suggested that there were three faults in this area, and these faults had an influence on the mechanism of natural cavities. Among many kinds of geophysical surveys, an electrical resistivity prospecting was applied firstly on the specific area that was selected by results from the geological survey. Many evidences for cavities were disclosed from this geophysical data. Therefore, a seismic tomography was tested on the target area, which was focused by results from the electrical resistivity prospecting and was believed to have several large cavities. A distinct element numerical simulation using the UDEC was followed on the target area after completing all of field surveys. Data from field tests were directly dumped or extrapolated to numerical simulations as input data. It was verified from numerical analysis that several natural cavities underneath the foundation of the bridge should be reinforced. Based on the project result, finally, most of foundations for the bridge were re-examined and the cement grouting reinforcement was constructed on several foundations among them.

• Journal of the Korea Society for Simulation
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• v.23 no.4
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• pp.111-119
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• 2014

The cloud environment need resource management method that to enable the big data issue and data analysis technology. Existing resource management uses the limited calculation method, therefore concentrated the resource bias problem. To solve this problem, the resource management requires the learning-based scheduling using resource history information. In this paper, we proposes the ART (Adaptive Resonance Theory)-based adaptive resource management. Our proposed method assigns the job to the suitable method with the resource monitoring and history management in cloud computing environment. The proposed method utilizes the unsupervised learning method. Our goal is to improve the data processing and service stability with the adaptive resource management. The propose method allow the systematic management, and utilize the available resource efficiently.

• Korean Journal of Human Ecology
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• v.19 no.5
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• pp.805-816
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• 2010

This study examined the affect of work environment and work-related stress on the mental health of employees. It further sought to provide insights into how employees' work environment and mental health might be improved. Results showed that the relationship between parents of work environment is related to the obsession, depression, working burden is related to the obsession, depression, concern. The lower parts of the relationship with parents and working burden effects every factors. Furthermore, levels of financial compensation and working stability also seemed to have adverse affects on mental health. Secondly, excessive working hours and duty trouble have lots of mutual relationship with the mental health. The lower parts of working stress: excess working hours, duty trouble, and imprecise responsibilities affects the mental health. Especially, the excessive working hours affected all nine parts of mental health level which were examined.