• Korean Journal of Adult Nursing
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• v.16 no.3
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• pp.378-387
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• 2004

Purpose: The study was undertaken to examine the degree of nurse's suffering experience and to identify the influencing factors on nurses' suffering experience in Korea. Method: Data were collected using a questionnaire for 271 nurses working at 5 general hospitals in Daegu and Kyung-book province from Sep. 1, to Sep. 30, 2003. The questionnaire consists of 54 items, general characteristics(10) and nurse's suffering experience(44). All surveys were sorted and studied by frequency analysis, mean score, standard deviation, range, independent t-test, one way ANOVA, Pearson's correlation coefficient and Multiple regression. Result: The findings of this survey indicate 1) The degree of suffering experienced by nurses caring for terminal cancer patients was 2.96; 2) Demographic variables affecting the degree of nurses' suffering experience were age(F=5.62, p=.000), marital status(F=20.53, p=.000), religion(F=5.44, p=.020), career of clinical experience(F=6.96, p=.000), and feelings of end-life care(F=3.11, p=.016); 3) There were slight correlation between the subitem of nurse's suffering experience and general characteristics of subjects. For 'expanding self consciousness', age, career duration, and position; for 'forming empathy with family', age and career duration ; for 'spiritual sublimation', age, and career duration were affected variables. 4) As a result of the multiple regression analysis for predictable variables affecting nurses' suffering, it was found that 'career of clinical experience' was most significant(F=23.100, p=.000). The explanatory power of this regression formula was 17.6%. Conclusion: This study can provide the basic data useful towards improvement of nursing services for terminal cancer patients and the health of the nurse.

• Korea Journal of Hospital Management
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• v.1 no.1
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• pp.37-55
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• 1996

This study attempts to analyze the factors affecting the intention of transferring to another hospitals among radiology technologists. 344 cases were reviewed in 5 university hospitals and 1 general hospital. Self-administered questionaire were given to study the socioeconomic characteristics, working conditions, job satisfaction level, and the reasons for transfer among the technologists. The major findings were as follows : 1. Job position and hospital characteristics had a statistically significant relationship with the intention of transferring to another hospital. 2. Those who were not satisfied with their salaries and promotional opportunity showed a higher tendency towards to transfer. 3. Those who were less satisfied with the opportunity for developing the personal ability and had the negative attitude on their job showed a higher tendency to transfer. 4. Those who did not sustain good relationship with their superiors and co-workers scored high on the tendency to transfer. 5. In the result of mutiple regression, recognition of radiation hazard, job satisfaction, satisfaction with salary levels, job attitude were significantly related to transfer. The above indicate that besides economic incentives, job satisfaction and organizational culture to promote their ability and form a good relationship with organization members were very important to decrease the intention of transfer. Since these results represent only 6 hospitals from a limited area, more hospitals nationwide, especially small and medium-sized institutions where there is a high turnover rate of employment, need to be examined in order to investigate the various factors that affect the intention of transferring.

• The Journal of the Korea institute of electronic communication sciences
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• v.6 no.6
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• pp.909-914
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• 2011

In these days, according to the enhancement of the mobile communication technologies, location based services using the location and movements are vitalized. In this paper, we develop a private vehicle tracking system for garbage truck operation management using GPS and CDMA communication and Open map interface. The terminal equipment attached in vehicle receives the GPS signals and detect the position data including time, longitude, latitude, and altitude. And the terminal sends these data to the server PC through CDMA cellular network in fixed period. The server saves these data into database to process in map server program with which we can view real-time trace of moving vehicle. We apply our system to public garbage truck managing operation and we can increase operation efficiency by examine real-time working and moving path and by present reasonable operation rout.

• Korean Journal of Occupational Health Nursing
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• v.21 no.3
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• pp.192-200
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• 2012

Purpose: The purpose of this study aimed to investigate job stress levels of occupational health managers and whether job stress levels were affected by various factors such as size and types of company and work-related characteristics of occupational health managers. Methods: The study was conducted from May to September 2011 in the chemicals manufacturing factories in Korea and total subjects were 59 occupational health managers. We measured job stress levels of occupational health managers using Korean occupational stress scale (KOSS) questionnaires and the information of company characteristics was obtained using a self-reported questionnaire. Results: The characteristics of company such as type, size and industries and job characteristics of occupational health managers were significant factors in job stress. Job demand, job control, job insecurity, organizational system and occupational environment scores were significantly associated with type, size and industries of company. In multiple regression analyses, we found that job demand was significantly associated with occupational position and type of company, and job insecurity was significantly associated with working hour. Also, we found that lack of reward was significantly associated with education level, speciality, duration of work and hour and type of company. Conclusion: These results indicate that job stress of occupational health managers is significantly associated with work-related characteristics and company's characteristics.

• The Bulletin of The Korean Astronomical Society
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• v.39 no.2
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• pp.114-114
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• 2014

We present our activities linking to planning of possible forms of large program to study on circumstellar H2O and SiO maser sources with KaVA. A great advantage of KaVA for the stellar maser observations is the combination of the unique capability of the multi-frequency phase referencing technique of KVN and the dual-beam astrometry of VERA with the KaVA's relative dense antenna configuration. We have demonstrated this advantage through the test observations conducted by the KaVA Evolved Stars Sub-working Group since 2012 March. Snapshot KaVA imaging is confirmed to be possible in integration time of 0.5 hour at the 22 GHz band and 1.0 hour at the 43 GHz band in typical cases. This implies that large snapshot imaging surveys towards many H2O and SiO stellar masers are possible within a reasonable machine time (e.g., scans on ~100 maser sources within 200 hours). This possibility enables us to select the maser sources, which are suitable for future long-term (10 years) intensive (biweekly-monthly) monitoring observations, from 1000 potential target candidates selected from dual-frequency band (K/Q-bands) KVN single-dish observations. The output of the survey programs will be used for statistical analysis of the structures of individual stellar maser clumps and the spatio-kinematical structures of circumstellar envelopes with accelerating outflows. The combination of astrometry in milliarcsecond(mas) level and the multi-phase referencing technique yields not only trigonometric parallax distances to the masers but also precise position reference for registration of different maser lines. The accuracy of the map registration affects interpretation of the excitation mechanism of the SiO maser lines and the origin of the variety of the maser actions, which are expected to reflect periodic behaviors of the circumstellar envelope with stellar pulsation. Currently we are checking the technical feasibility of KaVA operations for this combination. After this feasibility test, the long-term monitoring campaign program will run as one of KaVA's legacy projects.

• Journal of the Korea Convergence Society
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• v.2 no.1
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• pp.37-44
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• 2011

In accordance with the analysis results on the questionnaires about the awareness of employees according to positions and educational backgrounds in a public health organization, this thesis suggests the basic data on the purpose of the efficient operation and improvement of working environment in a public health organization. Two answers of the questions that "there is a possibility for promotion in the organization" and "the unit section in organization which I work for has a well-designed structure of organization" showed respectively high points in the questionnaire. On the other hand, three questions like there is a resonable way to bind the organization up, completed mission and rewards are connected, and my salary is fit for the current mission showed high points among the questions about the awareness on the organization according to the positions.

• Journal of the Korea Institute of Building Construction
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• v.13 no.6
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• pp.557-564
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• 2013

Unsafe and dangerous factors or environments on building construction sites often cause safety accidents. Sometimes, accidents happen despite the existence of warning and caution signs. Such warning signs are likely to be hidden by stacked materials or temporary facilities on site. If workers cannot see the signs when moving or working, they could be injured, sometimes fatally. Many studies have focused on each worker's position, and various systems have been developed using GPS signals and sensors. This paper suggests a method for identifying the problem of worker inability to see the unsafe factors, to manage the problem in the construction planning phase by considering things from the worker's perspective. The method uses CAD software to investigate the relation between the height of stacked materials and the visible ratio of the unsafe factor. The results of a sample project show that the changes in the height and location of stacked materials make the site safer.

• Journal of Korean Academy of Nursing Administration
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• v.14 no.3
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• pp.268-277
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• 2008

Purpose: The purpose of this study was to identify the effects of self-efficacy and empowerment on perceived organizational support and organizational citizenship behavior of nurses. Method: The subjects of this study were 327 nurses who were working at seven hospitals. The data were collected by structured questionnaire from Feb. 12 to Mar. 5 of 2006. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient, and Stepwise multiple regression on SPSS/PC 12.0 program. Results: The mean score of self-efficacy was 3.75, empowerment was 3.68, perceived organizational support(POS) was 2.87, and organizational citizenship behavior(OCB) was 3.64. The POS had statistically significant differences according to position(F=3.207, p=.013). The self-efficacy and empowerment were positively correlated with POS and OCB. The self-efficacy(7.0%), meaning(8.5%), competency(12.4%), self-determination(1.9%), and impact(4.8%) explained 34.6% of the variance for POS. The self-efficacy(17.1%), meaning(1.0%), competency(2.8%), self-determination(3.2%), and impact(13.2%) explained 37.3% of the variance for OCB. Conclusion: The findings showed that self-efficacy and empowerment were important factors for enhancing POS and OCB in nursing organization. Therefore, the nurse manager must establish the strategies to improve the self-efficacy and empowerment of the nurses in order to promote the POS and OCB.

• Child Health Nursing Research
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• v.9 no.2
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• pp.140-148
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• 2003

Purpose: The purpose of this study was to examine the nurses' knowledge and attitude to pain management in children and explore the status of pain management in clinical practice. Method: The subjects were 131 nurses enrolled in 3 university affiliated hospitals. Questionnaire method was utilized for data collection. Data was analyzed by SPSS statistical program. Result: The result was as follows: 1. The overall mean score of the pain knowledge was 16.88 (58.2％). The percentages of correct response in test subsections were pain assessment 45.5, choice of medication and drug action 48.7, and pain statement 79.6 respectively. 2. 70.3％ of the nurses agreed or strongly agreed that the procedural pain should always be eliminated. And, 44.3％ of the nurses agreed or strongly agreed that post-operative treatment of pain in children should always aim at eliminating the pain completely. 3. There was a significant relationship between pain attitude and knowledge related facts about pain(r=.217, p<.01). 4. When asked to identify the point of self-reported pain on a 0-10 scale at which the nurse would give medication, point 7 was mostly identified (29％). 5. Only 19.8％ of the nurses utilized pain rating scale to assess children's pain. 6. The nonpharmacologic interventions nurses used most were position change, emotional support, and massage. 7. 68.7％ of the nurses indicated that they learned about pain management from their current working environment. Also, Mostly helpful resource identified in increasing their pain management knowledge and skills was the continuing education program. Conclusion: The findings showed that there was a need to develop educational program for adequate pain management for children. Further research study is recommended to examine the effectiveness of the intervention methods for children's pain.

• Journal of Animal Environmental Science
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• v.8 no.3
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• pp.171-176
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• 2002

Physical parameters of milk cow were measured to design and build RMS(Robotic Milking System) with a tape-measurer and body parameter measurer. The parameters are very important variables to design an RMS. For the working zone space of an RMS manipulator and the movement blunting of milk cow, an interval frame was installed on the stall bottom, and then cow's behavioral reactions were tested. The results from this study is summarized as follow. 1. On the general physical condition measurement, the maximum, minimum and average body length of cow which is related to the space that the manipulator could work into the RMS were 175cm, 144cm, and 163cm respectively. It appeared that the average distance between bottom and chest was 60cm. 2. The average length between fore teats, fore and hind teats and hind teats were 178mm, 150mm and 95mm respectively. It appeared that the average length between bottom and teat attachments was 544mm, and the average length between fore teats and tail-end was 331mm. 3. Although a cow kept a some extent length between hind legs for milking, it looked a stable pose. However, the cow kept a some extent distance between front legs for milking, it looked a unstable pose. Based on results of this test, an interval frame of stall bottom should be installed around the position which was located at its hind legs.