• 한국직업건강간호학회지
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• 제32권3호
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• pp.111-120
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• 2023

Purpose: The gradual increase in the number of children with disabilities in Korea highlights the necessity for further research on the role of school health teachers in their care. This study explored the specific experiences of school health teachers in special schools through individual in-depth interviews. Methods: In this study, 11 school health teachers participated, and data were collected through individual in-depth interviews. Thematic analysis was employed to analyze the collected data. Results: The experiences of health teachers at special schools were classified into 5 themes and 13 subthemes. These included "concerns about working in special schools and attachment after working," "management of diverse diseases and ongoing, careful observation," "ambivalence regarding students with disabilities," "competences needed to care for students with disabilities," and "enhancing care education for students with disabilities: demanding institutional support." Conclusion: Effective student health management depends on open communication channels and the establishment of strong connections among health teachers, school personnel, and parents of impaired students. To enhance the quality of care for children with disabilities, specialized education programs to improve teachers' healthcare competency should be developed. Additionally, specific guidelines for the range of medical treatments provided by health instructors, should be devised.

• 한국유체기계학회 논문집
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• 제19권3호
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• pp.14-18
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• 2016

The power generation system using cold energy, which evolves in a large amount during the vaporization process of the liquefied natural gas, was designed in favor of the Rankine cycle with a mixed refrigerant as the working fluid. In this study it is intended to identify the allowable limits of the working fluid composition in respect of equipment safety in the Rankine cycle-type power generation system driven by the cold energy. The thermodynamic properties of the working fluid, which is a hydrocarbon mixture, were calculated with the Peng-Robinson model. In the steady state simulation of the power generation system by using a commercial tool Aspen HYSYS, the feed conditions of LNG Test Bed Train No.1 along with some necessary assumptions were incorporated. The results indicated that deterioration of the mechanical performance of the equipment as well as its safety would be brought about if contents of $C_2H_6$ and $C_3H_8$ in the mixture become, respectively, too high or too low.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2000년도 추계학술대회 논문집
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• pp.591-594
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• 2000

This paper describes a research work of developing a computer-aided design of product with bending and piercing for progressive working. An approach to the system for progressive working is based on the knowledge-based rules. Knowledge for the system is formulated from plasticity theories, experimental results and the empirical knowledge of field experts. The system has been written in AutoLISP on the AutoCAD with a personal computer and is composed of four main modules, which are input and shape treatment, flat pattern layout, strip layout and die layout module. Based on knowledge-based rules, the system is designed by considering several factors such as radius and angle of bend, material and thickness of product, complexities of blank geometry and punch profile, bending sequence, and availability of press. Strip layout drawing generated by the piercing processes with punch profiles divided into for external area is simulated in 3-D graphic forms, including bending sequences for the product with piercing and bending. Results obtained using the modules enable the manufacturer for progressive working of electronic products to be more efficient in this field.

• 한국병원경영학회지
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• 제18권4호
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• pp.54-77
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• 2013

This paper is a comparison study about leadership training transfer factors between physicians working in large scale hospitals and managers working in firms. To fulfill this purpose, this study conducted a regression analysis on 101 managers and 59 physicians who had attended similar leadership training programs more than 16 hours recently in order to identify the differences on the learning transfer factors. 6 factors such as Learner readiness, Performance self-efficacy, (so far as Trainee Characteristics group), Organization Culture, Supervisor's tangible incentives and Supervisor's intangible support, (so far as Work environment group), Content Validity & Transfer Design (so far Training Design group) were used as independent variables while the personal Managerial Capability Increase and Leadership Capability Increase were used as dependent variables. And also we used 5 factors as control variables ; Job style (Manager or Physician), Age, Gender, Working years and Organization size. Here are the summary of major findings ; first, there were statistically significant differences between the learning transfer factors in leadership training programs for managers and those of physicians. Second, there were also statistically significant differences among trainees' working years and their organization size factors while age and gender do not affect the learning transfer factors. Third, for the physician's leadership training the practitioners should focus on two factors ; Organization Culture and Learner readiness.

• Safety and Health at Work
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• 제2권4호
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• pp.348-354
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• 2011

Objectives: This cross-sectional study was performed in the Dental School of Prince of Songkla University to ascertain noise exposure of dentists, dental assistants, and laboratory technicians. A noise spectral analysis was taken to illustrate the spectra of dental devices. Methods: A noise evaluation was performed to measure the noise level at dental clinics and one dental laboratory from May to December 2010. Noise spectral data of dental devices were taken during dental practices at the dental services clinic and at the dental laboratory. A noise dosimeter was set following the Occupational Safety and Health Administration criteria and then attached to the subjects' collar to record personal noise dose exposure during working periods. Results: The peaks of the noise spectrum of dental instruments were at 1,000, 4,000, and 8,000 Hz which depended on the type of instrument. The differences in working areas and job positions had an influence on the level of noise exposure (p < 0.01). Noise measurement in the personal hearing zone found that the laboratory technicians were exposed to the highest impulsive noise levels (137.1 dBC). The dentists and dental assistants who worked at a pedodontic clinic had the highest percent noise dose (4.60 ${\pm}$ 3.59%). In the working areas, the 8-hour time-weighted average of noise levels ranged between 49.7-58.1 dBA while the noisiest working area was the dental laboratory. Conclusion: Dental personnel are exposed to noise intensities lower than occupational exposure limits. Therefore, these dental personnel may not experience a noise-induced hearing loss.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 1995년도 제47차 추계 학술대회 연제집
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• pp.389-390
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• 1995

• 한국광학회:학술대회논문집
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• 한국광학회 2005년도 하계학술발표회
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• pp.40-41
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• 2005

• 가족자원경영과 정책
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• 제19권2호
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• pp.51-74
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• 2015

This study aimed to identify differences in the level of work-life balance as well as the effect of independent variables, including family (sharing family work, support for working), organization (culture, support services and systems), and community variables (accessibility to and amount of work-life balance programs), on work-life balance in South Korea, Japan, and the U.K. For these purposes, data were collected from 311, 324, and 322 married, working women (from 30 to 50 years of age) from Korea, Japan, and the U.K., respectively. It was consistently shown that U.K. employees scored higher in work-life balance than Korean and Japanese employees. Compared with Japan and the U.K., Korean participants were significantly lower in terms of work-leisure balance and work-self-development balance. The regression analysis revealed that 'sharing family work with partner' was commonly important and a major factor in all three countries. A 'supportive organizational culture' predicted work-life balance for Korean and Japanese participants, while work-life balance programs had a powerful effect on work-life balance only for U.K. participants. In the case of community variables, there were no significant effects for U.K. participants with regard to work-life balance. In contrast, 'the amount of work-life balance programs offered' was shown to affect the work-life balance of Korean working women, while 'accessibility to the programs' was significantly influential in Japan. We interpret these results according to social, economic, political, and psychological factors.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제28권2호
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• pp.106-114
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• 2017

Objectives: This study was to examine the effectiveness of computerized cognitive ability enhancement program (CCAEP) using Smarttoy. The CCAEP using Smart-toy which can interact with children via bluetooth is a kids-friendly and convenient method for improving children's cognitive abilities by increasing their motivation for performing the program. We developed the CCAEP which designed to train auditory-verbal memory, visual-spatial memory, auditory-verbal working memory, and visual-spatial working memory. Methods: Eighteen children aged 8 to 10 participated in CCAEP individual training composed of 8 sessions of 40 minutes each for 4 weeks. The effect of the training was measured with Smart Toyweb's cognitive assessment tasks (smart device based assessment) as well as traditional neuropsychological tests before and after the training. Results: Children showed significant improvement in auditory-verbal memory, visual-spatial memory, auditory-verbal working memory and visual-spatial working memory abilities after the training. Conclusion: This study demonstrated promising results suggesting the effectiveness of CCAEP using Smart-Toy in clinical settings as well as school and home situations. Further controlled study with larger sample size including various clinical groups is needed to confirm the present results.

• 디지털융복합연구
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• 제15권10호
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• pp.405-410
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• 2017

본 연구는 유럽 지역을 중심으로 활발하게 운영되고 있는 코워킹&코리빙 스페이스 15곳을 유형별로 분류, 사례조사를 통해 국내 코워킹&코리빙 스페이스가 나아가야 할 방향성을 제안하는 데 그 목적이 있다. 연구방법으로는 1차로 문헌 연구를 통해 공유경제서비스의 유형과 코워킹&코리빙 스페이스의 이론적 배경을 고찰하였다. 2차로 3차 산업혁명 공유경제의 연결 선상에서 더욱 진화된 과정으로 간주하는 4차 산업혁명의 공유경제의 3대 키워드를 유추하고, 코워킹&코리빙 스페이스 15곳을 유형별로 분류하여 사례 조사를 진행하였다. 그 결과, 3가지 유형별 특성에 따라 각기 다른 목적성 중심의 특성이 나타났다. 또한, 공통으로 공동체적 특성이 두드러지며 플랫폼 자체의 커뮤니티를 통해 다양한 협업 루트를 제공한다는 특징을 알 수 있었다. 본 연구를 바탕으로 앞으로 국내의 코워킹&코리빙 스페이스의 활성화 방안을 위한 참고자료로 사용될 수 있을 것을 기대하며, 이후 진행될 후속 연구에도 도움이 되길 기대한다.