• Journal of Yeungnam Medical Science
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• v.24 no.2
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• pp.296-304
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• 2007

Background : The main aim of this study was to analyze the factors that could be used to predict job satisfaction of assistant nurses in general hospitals. Material and Methods : This study was based on a survey of assistant nurses in the Daegu region from January 1, 2006 to January 31, 2006. Originally 300 questionnaires were distributed and among them 291 were completed. The data was collected and used for the statistical analysis. Descriptive and inferential statistics, such as the frequency, t-test and one-way ANOVA were used for the analysis. Results : Among the respondents, the average score for job satisfaction was lowest in the university-trained nurses and highest in the nurses who had only graduated from high school. Conclusion : The working conditions, work place and motivation are significantly associated with job satisfaction. In particular, there was lower job satisfaction in those nurses who wanted to change their occupation.

• Defense and Technology
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• no.11 s.249
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• pp.68-79
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• 1999

급양근무는 전투력 발휘, 사기 ,복지측면에서 중요한 요소이며, 전술적 상황하에서 정상적 취사는 작전환경 및 작전형태에 따라 제한사항이 많다. 그러므로 개인 휴대와 즉각 급식후 처리가 간편하고 견고한 포장 및 방수로 재보급, 경량화로 장기저장, 냉장 냉동이 불필요하고 화생방전하에서도 급식 가능한 고열량 식량을 농축, 식품화하여 개인급식 및 단체급식이 가능토록 개발하여 장병들에게 전투의 주도권과 기민성을 제공하고 전투지속능력과 생존성을 보장해야 한다. 이 글에서는 야전급양 근무지원 효율성 제고를 위한 급양근무지원 분야의 발전추세를 소개하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.597-599
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• 2012

본 연구는 다양화, 정밀화, 현대화되고 있는 해상교통관제 환경에 맞추어 신체적, 제도적, 환경적인 근무요건들을 분석하여 관제사의 집중도 향상을 위한 Workload 경감 방법에 대하여 고찰하였다. IALA Guideline No. 1045 - On Staffing Levels at VTS Centers Edition 1에 언급된 workload에 영향을 끼치는 요소들을 중심으로 현재의 국내 해상교통관제센터의 여건에 대하여 분석하였다. 항공관제센터 등의 순환근무체제를 비교 분석하고, 관제집중도 향상을 위해 보완해야 할 사항에 대하여 검토하였다.

• Proceedings of the Korea Society of Costume Conference
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• 2003.05a
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• pp.48-48
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• 2003

주5일 근무제는 높아지는 생산력과 원활한 재생산을 담보하는 중요한 기제로 작용하여, 한 나라의 경제발전단계가 양적 성장단계에서 질적 성숙단계로 전환하는 시기에 도입이 요구되는 중요한 제도적 과제이다. 이에 본 연구는 주5일 근무제 도입에 따라 직장인의 라이프스타일과 의복구매행동의 유형을 분류하고, 유형별 특성과 인구통계적 특성의 관계를 밝혀 라이프스타일과 의복구매행동의 유형간의 관련성을 규명하여 본 연구를 바탕으로 주5일 근무제 도입에 대한 마케팅의 기초분석자료로써 달라진 고객의 라이프스타일과 의복구매행동의 변화를 인식하여 합리적인 마케팅 전략 수립에 도움을 주고, 의류업계의 나아갈 방향을 모색해 보려고 한다.

• KAPE Magazine
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• s.255
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• pp.4-6
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• 2017

2008년 입사하여 등급판정은 물론 축산물품질평가 실용화연구과제와 꿀 등급판정 모니터링 업무 등을 담당하고 있으며 논산계룡축협에서 빛과 소금과 같이 없어서는 안 되는 존재로 인정을 받고 있는 임대운 과장을 만났다. 그가 근무하는 대전충남지원 논산계룡축협은 등급판정 업무가 오전 8시에서 오후 11시까지 이어져 근무인원 3명이 교대로 탄력근무제를 활용하고 있다. 임 과장은 "열악한 환경이지만 화합과 소통을 중시하여 서로 돕고 배려하는 분위기로 늦은 시간까지 근무 하는 것에 대한 어려움은 없다."며 "이것도 나름 큰장점"이라고 말한다.

• Sleep Medicine and Psychophysiology
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• v.7 no.2
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• pp.96-101
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• 2000

Objectives: Through comparing sleep variables and autonomic activities among three shifts in shift workers, the authors intended to clarify which shift is most tolerable and to identify the characteristics of their psychological and physical problems. This study is also expected to help shift workers to adapt themselves to their work more effectively. Methods: Fifty one shift workers took part in this study. They were working in a rapidly rotating system in which they worked for 3 days in one shift with one day off between each shift. Based on a sleep diary, sleep latency (SL), sleep period time (SPT), and number of wake after sleep onset (NWASO) were estimated and compared among the three shifts. In assessing sleepiness, Epworth sleepiness scale (ESS) and visual analogue scale (VAS) were used. To evaluate mood states among the three shifts, profile of mood states (POMS) was administered. Heart rate variability (HRV), and the level of adrenaline and noradrenaline were measured to assess autonomic activities. HRV included low frequency power (LF), high frequency power (HF), and LF/HF. Results: SPT was significantly lengthened during the evening shift and SL was shortened during the night shift. The workers showed a drop in alertness at wake-up during morning shift and a drop in alertness at work during night shift. During night shift the subjects complained of physical fatigue and cognitive decline. Comparison of HRV showed that parasympathetic activity was most prominent during the evening shift. Secretion of adrenaline and noradrenaline decreased during the evening shift, though statistically not significant. Conclusion: We found that the evening shift was most tolerable among the three shifts. It is recommended that morning light exposure be done during the morning shift and nocturnal light exposure during the night shift.

• The Korean Journal of Nuclear Medicine Technology
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• v.13 no.1
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• pp.93-97
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• 2009

Purpose: Recognize circulation work system and fixing work system's merits and demerits that is enforced in operation of PET/CT center in sudden increase recently. Wish to estimate connectivity degree of individual exposure dose and PET/CT working that is managed periodically through this and look for operation efficiency of PET/CT center. Materials and Methods: (1) Find interrelationship of length of service to be individual exposure dose and PET/CT through TLD interpretation. Specially, evaluate on the basis of data of 2.5 years until 2 quarters 2006~2008 year that show patient increase rapidly the latest. (2) Recognize what countermeasure is evaluating problems happened at circulation work system and fixing work system. Results: Patient examination's number was 14,674 items until 2 quarters 2006~2008 year, and the $^{18}F$-FDG average injection amount was 461.5 MBq. 2 people of 10 radiotechnologist did fixing work PET area and GAMMA area each, and 8 people did circulation work of 3 times for 2.5 years. Average exposure dose that PET area and Gamma area's circulation men in service receive was 1.32 mSv, and PET area men in services came out average 0.825 mSv high than Gamma area men in services. Nurse's exposure dose is 0.28 mSv, and next 2 reason is conjectured. One is contact with patient that medicate $^{18}F$-FDG injection, and another is consultation about patient's next time schedule after examination end. Although exposure dose's amount is not much, is expected to consider continuation work possibility by exposure dose in case is a nurse with pregnancy possibility. Also, $^{131}I$-isotope therapy area's radiotechnologist that use capsule appeared by 0.12 mSv and a nuclear medicine doctor appeared by exposure dose that is less of 0.11 mSv. Conclusions: In case do PET/CT center circulation work after a long time, connoted danger that most men in service is consecutiveness deficiency of business and individual exposure dose increase at early 1 month. Specially, way for individual exposure dose's decrease should be considered. Also, need to evaluate abhorrent work form for efficient work system introduction, and enforce circulation and fixing work suggestion suitable shift working. Finally, must make normalized business guide and so on to prevent circulation work people's business efficiency decline.

• Korean Security Journal
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• no.31
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• pp.7-24
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• 2012

In this study a practical guarding work is carried out for 180 minutes as the same as the actual guarding work that is done by nine students of the department of security services in K University in order to investigate changes in circadian rhythms during long hour guarding in bodyguards at practical sites. In the results of the tests of the heart rate variation and autonomic nervous system with the interval of 30 minutes using HRV (Heart rate variability), there are no significant differences in HRV and SDNN and that leads to maintain it stably during the guarding work for 180 minutes. In the case of TP which reflects the overall activity level in the autonomic nervous system, it shows a high significant difference (p<.05) at 90 and 120 minutes compared to that of normal states. Also, it shows a significant decrease in the level after a lapse of 120 minutes and that shows a decrease in the activity of the autonomic nervous system for the guarding work more than 120 minutes. Although differences in VLF, LF, and HF are not significant levels, these are influenced on the change in TP. The LH/HF ratio that represents the balance between the sympathetic nerve and the parasympathetic nerve shows a significant high level (p<.05) after a lapse of 30 minutes. Thus, it is considered that the concentration of the guarding work after a lapse of 120 minutes is decreased and there are some tensions and excitations after a lapse of 30 minutes since the beginning of the guarding work.

• Journal of dental hygiene science
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• v.17 no.6
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• pp.516-522
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• 2017

The purpose of this study was to identify the effect of dental hygienists' perceptions of dental organizational culture and professional identity on organizational commitment. A survey was conducted with 310 dental hygienists working in dental hospitals and dental offices. If dental hygienists experience organizational cultures as having different degrees of organizational commitment, then the type of organizational culture and commitment may be important variables in understanding and reducing the turnover rate of dental hygienists and improving workplace performance. Efforts to form a healthy and positive organizational culture may therefore be necessary. The organizational culture most recognized by the dental hygienist was hierarchical culture (3.39) and the least recognized was task-orientated culture (2.71). The professional identity of the dental hygienist was 3.75 and the organizational commitment was 2.98. Correlation analysis was conducted to investigate the relationship between dental organization culture type, professional dental hygienist identity, and organizational commitment. As a result, professional identity and organizational commitment showed positive(+) correlation with innovation oriented culture and relationship oriented culture. Among the organizational culture types, relationship-orientated culture (p<0.001) and innovation-orientated culture (p=0.006) were significant influences on organizational commitment, and professional identity did not have a significant influence. The regression model was found to be statistically appropriate (F=11.857, p<0.001) and the model explaining power was 14.9%. These results suggest that efforts to create a relationship-orientated culture and an innovation-orientated culture and to reduce the hierarchical culture can be a strategy to enhance the organizational commitment and the professional identity of dental hygienists.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.1
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• pp.664-675
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• 2016

The purpose of the study was to explore the nurses' perception of flexible working and present an operational guideline for implementation. The data were collected from a survey of 532 nurses conducted from 10 February to 24 February, 2015, using simple random sampling. SPSS 21.0 was used to analyze the data. This study found that the demanding for shorter hour shifts was highest ($M=3.89{\pm}0.87$) and 242 participants (46.2%) intended to apply the shift, followed by a fixed night shift, fixed weekend shift, and 12 hour shift. The common reasons identified were the poor environment of shift work and the challenges of child care. The increased time for personal development, relaxation activity to improve the quality of life and child care was highlighted and work-life balance was noted as a positive impact of flexible working. The negative impacts of flexible working were being likely to become temporary workers. These results can help establish uniform working conditions of nurses in the future by providing a standardized operational guideline as a precondition for reasonable compensation and working environment according to a flexible working pattern.