• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2007년도 추계학술대회
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• pp.425-432
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• 2007

In the policy management of the safety&health, the environment and the quality, the documentation of the management system is required in every international regulatory guides. In case of 3 level classification of the system documents, it generally will be identified such name as the manual, the procedure and the job instruction. Each document has the unique role and usage though, the job instructions, especially, would be developed to support the practical job worker. So, the job instructions should be reflect the latest know-how of the job-handling methods. And that, it should be used at any times by the practical job worker. This study is planned to survey the actual usage status of the job instructions of the domestic enterprises, and tried to suggest the effective way of maintaining the documents.

• 대한산업공학회지
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• 제26권3호
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• pp.238-248
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• 2000

Facilities are getting more automated and informative in modern manufacturing systems, especially in semiconductor and LCD plants. These systems keep a great deal of such information on its current and near-future status as the arrival time and job completion time of their parts. This paper presents an efficient policy for AGV and part routing using information on the future status of the system where AGVs are playing a central role for material handling. Efficient control of AGVs is very important because AGV systems often become the bottleneck and limit the total production capacity of a very expensive plant. The cell controller records the future events chronologically in Next Event Schedule, and uses this list to determine to which place the AGVs and parts to be sent.

• 한국정보관리학회:학술대회논문집
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• 한국정보관리학회 2000년도 제7회 학술대회 논문집
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• pp.59-62
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• 2000

국내외적으로 DOI에 대한 논의와 이의 적용 노력이 점차 확산되고 있다. DOI 메타데이터는 DOI 이용의 효용을 높여주고 DOI와 관련한 각종 응용 서비스 개발을 가속화시킬 수 있는 중요한 수단이다. DOI 메타데이터의 필요성 및 역할을 고찰하고 이와 관련한 개발 원칙 및 개발 현황을 살펴봄으로써 DOI 메타데이터와 관련한 향후 과제 및 역할을 모색한다.

• Journal of Preventive Medicine and Public Health
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• 제42권5호
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• pp.275-282
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• 2009

Objectives : This study aimed to verify the association between wealth or income level and health status after adjusting for other socio-economic position (SEP) indicators among Korean adults aged 45 and over. Methods : Data were obtained from the 1st wave of Korean Longitudinal Study of Ageing (households: 6,171, persons: 10,254). We used self-rated health status and activities of daily living (ADLs) as dependent variables. Explanatory variables included both net wealth measured by savings, immovables, the other valuated assets and total income including pay, transfer, property and so on. Binary logistic regression was conducted to examine the relationships. Also, in order to determine the relative health inequality across economic groups, we estimated the relative index of inequality (RII). Results : The inequality of health status was evident among various wealth and income groups. The wealthiest group (5th quintile) was much healthier than the poorest group, and this differential increased with age. Likewise, higher income was associated with better health status among the elderly. However, these effects, as measured by the odds ratio and RII, showed that wealth was more important in determining health status of elderly people. Conclusions : This study suggests that economic capability plays a significant role in determining the health status and other health-related problems among the elderly. Particularly, our results show that health status of the aged is related more closely to the individual s wealth than income.

• 한국전자통신학회논문지
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• 제8권10호
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• pp.1443-1449
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• 2013

전방 차량의 자동검출은 충돌회피, 자동운행제어 그리고 자동 헤드램프 조정 등의 고급 운전지원시스템의 통합 요소이다. 주야간 상관없이 전방 차량 자동 검출과 운행 상태를 인지하는데 있어 후미등은 중요한 역할한다. 그런데, 많은 운전자들이 차량의 후미등 상태를 알지 못하고 운행하는 경우가 많다. 따라서, 후미등에 이상이 있는 차량에 대하여 자동으로 후미등 이상 상태를 알려주는 시스템이 필요하다. 본 논문에서는 영상처리 및 인식기술을 기반으로 차량의 후미등 상태를 인식하는 방법을 제안한다. 톨게이트 등으로 진입하는 차량을 검출하기 위하여 배경추정기법, 옵티컬 플로우(optical flow) 그리고 Euclidean 척도를 이용한다. Lab 색좌표에서 집중 맵(saliency map)을 적용하여 차량에서 후미등 영역을 검출하고 상태를 판정한다. 고속도로 톨게이트 영상을 이용하여 후미등 상태인식 실험을 하고, 제안하는 방법이 운전자에게 후미등 상태 전달하는데 활용할 수 있음을 보인다.

• 지식경영연구
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• 제22권3호
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• pp.129-149
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• 2021

사회적 위계서열에 대한 연구는 최근 경영 및 조직연구에 있어 관심이 증가하는 연구 주제이다. 하지만 팀내 사회적 위계서열에 관한 연구가 풍부함에도 불구하고 팀원 간의 지위 불일치(Status disagreement)에 관한 연구는 거의 존재하지 않는다. 특히 지위 불일치가 팀 성과에 영향을 미치는 팀원들의 공헌도를 감소시키는 이유와 메커니즘에 대한 이해가 부족한 편이다. 본 연구는 팀원 간의 지위 불일치는 지식공유를 감소시키고 지식은폐를 증가시켜 결과적으로 지식 공헌도를 감소, 팀 성과에 부정적인 영향을 미친다고 제안하였다. 또한, 팀 특성 중 하나인 기술(Skill) 차별화는 지위 불일치의 부정적인 영향을 더욱 악화시킬 수 있다고 제시하였다. 본 연구는 선행 연구를 토대로 지위 불일치, 지식공헌, 그리고 팀성과에 관련된 명제를 제안하고 시사점 및 향후 연구 방향 등에 관한 추가 논의를 진행하였다.

• Child Health Nursing Research
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• 제9권2호
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• pp.206-220
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• 2003

Purpose: this study was intended to search the relationship between perception of the infant temperament in mother of infant at the age of 1～12 months and maternal confidence and satisfaction in performing maternal role, and to submit a basic data to establish a nursing intervention program which is helpful for determination of infant development and performing maternal role promotion by identify variables associated with infant temperament. Method: The subjects of this study were 300 mothers of infant at the age of 1～12 months who visited well baby clinic in 4 hospitals in Busan city and Kyoung-Nam province. Final analysis was performed in 293 cases. Seven cases was excluded in this study because of its inappropriate data collection. The data was collected from 1st July to 15th August 2002. The questionaries which were fill-up by mother were collected. Infant temperament was measured by using the tool of 'what my baby is like'(WBL) which was developed by Priham et. al.(1994) and translated by Bang(1999). The scale of postpartum self evaluation which was developed by Lederman et al(1981) and translated by Lee(1992) was used for the confidence and satisfaction of maternal role. All statistical analyses were performed using SPSS-PC for window, version 10.0: frequency, percentage, minimum, maximum, mean, SD, t-test, ANOVA, Post-hoc test(Scheffe's test), Pearson Correlation Coefficients. Result: The mean score of maternal perception of the infant temperament was 6.17±1.04, and mother recognized her infant as positive. The mean score of confidence of maternal role was 2.89± .41 and this revealed in an average level. The mean score of satisfaction of maternal role was 3.29± .51 and this revealed in a higher level. There was a weak significant positive correlation between the score of maternal perception of infant temperament and confidence of maternal role(r=0.176, P= .003), but there was no significant correlation between satisfaction of maternal role(P> .05). It revealed the more maternal perception of the infant temperament as positive, the higher confidence of maternal role. There was a moderate significant positive correlation between confidence of maternal role and satisfaction of maternal role(r=0.410, P= .000). It revealed the more confidence of maternal role, the higher satisfaction of maternal role. The variables related with the score of maternal perception of infant temperament were the type of delivery (t=-2.600, P= .010), experience of learning baby care(t=2.382, P= .018), maternal perception on baby's health status(F=3.467, P= .033), maternal perception on her health status(F=3.467, P= .027), baby's age(F=3.080, P= .028). Conclusion: Our result showed the confidence of maternal role was increased as the maternal perception of infant temperament was positive, and conformed that the confidence of maternal role was also related with satisfaction of maternal role. Prenatal education, type of delivery, baby's age were also related with the maternal perception of infant temperament. So, nursing intervention program of developmental stage maybe necessary in order to help maternal perception of infant temperament as positive, and it will be increased the confidence of maternal role and satisfaction of performing maternal role which was considered as real indicate of achievement of maternal role.

• 농촌지도와개발
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• 제11권2호
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• pp.359-369
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• 2004

The objectives of this study were: a) to classify the rural women's roles according to degree of participation in farming and decision making, b) to find out the needs for support policy considering the role types, and c) to put forward the programs for supporting rural women according to their role types. This study was based on a literature review, empirical analysis, and opinions from a panel of experts and professionals including rural women in Korea. Based on the findings from this study, the following suggestions should be considered for supporting the rural women according to the types of their roles: 1) Government should enhance the support system for rural women in terms of policy and social system. Careful considerations on the status of woman farmers according to their role types should be reflected in the policy and social system. 2) Family cultural reform, farming helper system, reducing the housework burden, supporting educational expenses, and providing more opportunities for closer contact to the community actions and educational programs should be included in the support system. 3) Rural women's participation in various community action and educational programs should be encouraged by providing diverse incentives, appropriate information and educational supports designed to support woman farmers.

• 아동학회지
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• 제16권1호
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• pp.33-47
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• 1995

The purpose of this study was to examine the relationships and predictor variable between father's child-rearing behaviors and children's sex-role taking, emotional responses and children's prosocial behavior by demographic variables and mother's work status. Subjects were 142 kindergarten children and their mothers in Busan. Three type of measurement were used in this study; (1) Two scales for father's child-rearing behaviors and children's emotional responses, (2) an interview for children's sex-role taking, and (3) amount of candies to share with classmates for children's prosocial behavior. Data were analyzed by Pearson's correlation coefficient, t-test, F-test, multiple regression, Scheffe's post hoc test using the SAS computer program. There were significant correlations between father's child-rearing behaviors and children's sex-role taking, and between father's child-rearing behaviors and children's prosocial behavior. There were significant differences in father's child-rearing behaviors, children's emotional respones, and children prosocial behavior by SES and mother's job. Father's child-rearing behaviors were the most important predictor variables influencing children's sex-role taking and children's prosocial behavior.

• 성인간호학회지
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• 제19권1호
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• pp.89-97
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• 2007

Purpose: This study was to examine the differences in the degree of premenstrual syndrome, dysmenorrhea, and stress according to the gender role identity of female university students. Methods: Data were collected by self-reported questionnaires from 308 female university students. Data analysis was done with SPSS 10.1 for descriptive statistics, ANOVA, and Duncan's multiple-range test. Results: The most prevalent type of premenstrual syndrome was androgenic(33.8%), followed by undifferentiated(25.0%). There was a significant difference in dysmenorrhea according to residence. In addition, there were significant differences in premenstrual syndrome according to age, and in stress according to age and economic status. Also, there was no significant difference according to dysmenorrhea and there were significant differences in premenstrual syndrome and dysmenorrhea according to gender role identity. Premenstrual syndrome and stress were the most prevalence in female type, but the lowest severe in masculine type. Conclusion: The study variables can be influencing factors in the gender role identity of female university students. Also, the findings can provide the basis for the development of nursing interventions to establish the gender role identity of female university students.