• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2001년도 ICCAS
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• pp.94.2-94
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• 2001

This paper investigates human discomfort response to the foot-to-head acceleration. During ambulance transport, a patient suffers from the foot-to-head acceleration, which might deteriorate his illness. To investigate the relationship between the ride discomfort and the foot-to-head acceleration, experiments were performed using a van type automobile similar to an ambulance. The experimental results show that head-ward acceleration is more uncomfortable than the foot-ward acceleration. For further investigation of the difference of ride discomfort caused by the direction of acceleration, two experiments were peformed using a tilt bed. In these experiments, foot-to-head acceleration is applied to the subjects by tilting the bed. Using a tilt bed, we investigated two things; relationship between discomfort and inclination of the bed ...

• 디지털융복합연구
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• 제15권1호
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• pp.393-401
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• 2017

이 연구는 마음그램을 활용한 인성교육프로그램의 개발을 위한 기초적인 틀과 방향을 제시하는 데에 목적이 있다. '마음그램'이란 기존의 분석심리학 및 유식학의 마음구조를 기반으로 인간의 마음을 네 가지 마음자리(탐닉형, 분노형, 경쟁형, 이기심형)로 유형화하고, 이를 위한 인성교육의 단계적 구조를 알기 쉽게 도식화한 것을 말한다. 마음유형별 프로그램의 설계는 세 단계로 구성된다. 첫 번째 단계는 관찰을 통해 자아의식의 원인을 자각하는 '발견'의 단계이며, 두 번째는 부정적인 욕구를 긍정적인 욕구로 조절하는 학습과정인 '전환'단계, 세 번째는 공동체의식의 함양을 목표로 하는 타자와의 '관계'지향의 단계이다.

• 대한인간공학회지
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• 제34권1호
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• pp.45-62
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• 2015

Objective: The purpose of this study is to investigate the effect of personality type on human performance tool compliance in nuclear power plants (NPPs) and to propose general recommendations for an enhancement of its practical utilization. Background: Various guidelines, regulating criteria, and recommendations have been developed to prevent human errors in NPPs. Despite these efforts, the accidents sometimes caused by human errors have steadily occurred, and therefore, various human performance tools have been adopted as countermeasures against human errors. The major and inevitable contributing factors among the many hazards to human errors might be the trait and personality, which are considered to be the inner world of humans. Thus, we try to investigate the utilization of human performance tools by considering the different types of operating crew personalities, and we suggested more practical recommendations to prevent human errors according to the personality. Method: We developed the Questionnaire using the Big 6 (HEXACO) models, which are human performance tools for workers in NPPs, and individual (condition) variables to investigate the effect of personality types on human performance tools. We slightly modified them to help the survey respondents understand them better. A survey was conducted for ordinary people over the age of 20. SPSS 22.0 was used to perform a correlation analysis and a hierarchical regression analysis to find the relationship between personality types and human performance tools. Results: The utilization of human performance tools shows significant differences statistically by personality. The correlation result reveals that the types of Honesty (H), Extraversion (X), Conscientiousness (C), and Openness to experience (O) show a higher utilization of human performance tools. In hierarchical regression results, human performance tools of task preview, questioning attitude, stopping when unsure, self-checking, effective communication, and place-keeping show a higher utilization with personality types. However, the Agreeableness (A) type did not show significant differences statistically with human performance tools. Conclusion: We tried to investigate the utilization of human performance tools by considering the different types of human personality and provide more practical recommendations to prevent human errors according to the personality. These results will be able to prevent human errors owing to the characteristics (advantages and disadvantages) of personality types. Application: This information can be utilized as guidelines for proactive recommendations according to the workers' personalities for more practical human performance tools to prevent human errors in an NPP.

• 한국콘텐츠학회논문지
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• 제19권5호
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• pp.371-380
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• 2019

본 연구는 지도자의 이미지와 참여동기의 관계를 알아보기 위하여 서울, 경기, 인천 지역 스포츠센터 6곳의 만 65세 이상의 노인 293명을 대상으로 연구하였으며, 다음과 같은 결론을 도출하였다. 첫째, 인구통계학적 특성에 따른 지도자의 이미지에서 성별은 지도자의 자질과 유의한 차이를 나타냈고, 연령은 지도자의 자질과 학습지도 이미지, 생활 이미지와 유의한 차이를 나타냈다. 참여종목은 지도자 이미지의 모든 하위요인과 유의한 차이를 나타냈다. 둘째, 인구통계학적 특성에 따른 참여동기에서 성별은 내적동기와 유의한 차이를 나타냈고, 연령과 참여종목은 참여동기의 모든 하위요인과 유의한 차이를 나타냈다. 셋째, 지도자 이미지는 내적동기와 외적동기에 유의한 영향을 미치는 것으로 나타났다, 내적동기에서는 학습지도 이미지와 인간관계 이미지가 유의한 차이를 나타냈고, 외적동기는 지도자의 자질과 생활 이미지, 인간관계 이미지와 유의한 차이를 나타냈다. 따라서 본 연구의 결과, 지도자의 이미지는 노인들의 생활체육 참여 동기를 높여주는 중요한 변수임을 확인하였다.

• Biotechnology and Bioprocess Engineering:BBE
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• 제3권1호
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• pp.1-5
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• 1998

One cervical cancer cell line, C9, carrying human papillomavirus type 18 (HPV18) genes that is one of the major etiologic concoviruses for cervical cancer was characterized. This cell line was further characterized for its capacity related to the epithelial cell proliferation, stratification and differentiation in reconstituted artificial epithelial tissue. The in vitro construction of three dimensional artificial cervical opithelial tissue has been engineered using C9 epithelial cancer cells, human foreskin fibroblasts and a matrix made of type I collagen by organotypic culture of epithelial cells. The morphology of paraffin embedded artificial tissue was examined by histochemical staining. The artificial epithelial tissues were well developed having multilayer. However, the tissue morphology was similar to the cervical tissus having displasia induced by HPV infection. The characteristics of the artificial tissues were examined by determinining the expression of specific marker proteins. In the C9 derived artificial tissues, the expression of EGF receptor, as epithelial proliferation marker proteins for stratum basale was observed up to the stratum spinosum. Another epithelial proliferation marker for stratum spinosum, cytokerations 5/6/18, were observed well over the stratum spinosum. For the differentiation markers, the expression of involucrin and filaggrin were observed while the terminal differentiation marker, cytokeratins 10/13 was not detected at all. Therefore the reconstituted artificial epithelial tissues expressed the same types of differentiation marker proteins that are expressed in normal human cervical epithelial tissues but lacked the final differentiation capacity representing characteristics of C9 cell line as a cancer tissue devived cell line. Expression of HPV18 E6 oncoprotein was also observed in this artifical cervical opithelial tissue though the intensity of the staining was weak. Thus this artificial epithelial tissue could be used as a useful model system to examine the relationship between HPV-induced cervical oncogenesis and epithelial cell differentiation.

• 대한가정학회지
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• 제46권3호
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• pp.57-71
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• 2008

The purpose of this study is 1) to develop and validate the BRQ construct perceived by brand loyal consumers, 2) to evaluate the predictive capacity of the individual BRQ dimension and brand relationship benefit on consumers' relationship intention, and 3) to identify the distinctive loyalty orientation based on the concept of BRQ. Questionnaire data from 379 brand loyal consumers on BRQ, brand relationship benefit, relationship intention, and their brand loyal behavior pattern were analyzed. The results showed that brand loyal consumers' BRQ composed of 3 dimensions including 'compensational bind', 'self attachment', and 'trust'. In addition, the mediating role of BRQ in predicting consumers' loyal relationship intention was validated using the structural equation model. Regarding the effect of each BRQ dimension on loyal relationship intention, consumers' intention to be loyal to an apparel brand was more explained by self attachment than the other dimensions. This study also intended to provide a useful direction to apparel brands in finding out which relationship quality type is more effective for differentiated marketing strategies by comparing the BRQ of single-brand loyal consumers and that of multi-brand loyal consumers.

• 한국건축시공학회지
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• 제19권6호
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• pp.567-575
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• 2019

Statistics show that while the number of fires has decreased over the last decade, losses of human life and economic property due to fire have increased. Moreover, the number of large-scale fires that have occurred in recent years has resulted in heightened public anxiety. This study aims to identify a specific period of the year most vulnerable to fire, and fire trends, such as damage of fire to humans, to the economy, and different building types. For this purpose, we analyzed human and economic damages using statistics related to fire from 2007 to 2017 and provided a monthly distribution of fire damages both to humans and to the economy by building type. We also identified the relationship between the human damage and the economy damage, and compared the economic losses per casualty by building type. The human damage in residential buildings occupied the highest portion, whereas the economic damage of industrial buildings represented more than a half of all economic damage due to fire. The economic damage per casualty was shown highest for industrial buildings and has also increased rapidly in recent years.

• Safety and Health at Work
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• 제9권3호
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• pp.257-264
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• 2018

Background: This paper presents the findings of a pilot research survey which assessed the degree of balance between safety and productivity, and its relationship with awareness and communication of human factors and safety rules in the aircraft manufacturing environment. Methods: The study was carried out at two Australian aircraft manufacturing facilities where a Likert-scale questionnaire was administered to a representative sample. The research instrument included topics relevant to the safety and human factors training provided to the target workforce. The answers were processed in overall, and against demographic characteristics of the sample population. Results: The workers were sufficiently aware of how human factors and safety rules influence their performance and acknowledged that supervisors had adequately communicated such topics. Safety and productivity seemed equally balanced across the sample. A preference for the former over the latter was associated with a higher awareness about human factors and safety rules, but not linked with safety communication. The size of the facility and the length and type of employment were occasionally correlated with responses to some communication and human factors topics and the equilibrium between productivity and safety. Conclusion: Although human factors training had been provided and sufficient bidirectional communication was present across the sample, it seems that quality and complexity factors might have influenced the effects of those safety related practices on the safety-productivity balance for specific parts of the population studied. Customization of safety training and communication to specific characteristics of employees may be necessary to achieve the desired outcomes.

• 디지털융복합연구
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• 제1권1호
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• pp.147-164
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• 2003

The use of electronic mail and messenger software tools has been increased rapidly over a decade. Compared to the variety of research related to the relationship between personal psychological traits and communication modes, effects of human psychology on online activities have only recently become a focus of interest. This research analyzed the relationship between personal psychological type and online connectivity. We employed network analysis methodology and collected and analyzed data from 146 subjects. Significant differences in network measures were found among groups with different psychological style. Findings of the research can provide several implications for managerial activities regarding social connectivity.

• 보건의료산업학회지
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• 제12권1호
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• pp.47-56
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• 2018

Objectives : The purpose of this study was to compare the characteristics of nursing work environments based on department type and to investigate the relationship between work environment and job satisfaction. Methods : The participants were 420 nurses from the ward, emergency room, intensive care unit, and operation room. The data were analyzed by descriptive statistics, ANOVA, Scheffe's test, and multiple regression test using the SPSS Win. 18.0 program. Results : The results were as follows: There was a significant difference in possibilities for development, meaning of work, recognition(reward), role clarity, and social community at work based on department type. The factors that influenced job satisfaction were influence, meaning of work, recognition(reward), role conflicts, and quality of leadership and these differed based on department type. Conclusions : The results of this study indicate that nursing work environments vary based on the type of hospital department. Therefore, it is necessary to develop diverse strategies for human resource management considering the type of department.