• 패션비즈니스
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• 제14권4호
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• pp.58-73
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• 2010

This study aims at suggesting a series of process which envisions the colors of working clothes which is the working environment most adjacent to workers around the workers in the industrial spots. In order to do so, based on the photos of the workplaces, it was made an analysis on the relationship of between the colors of the workplaces as a background and the colors of the working clothes in the color characteristics. The color planning of the working clothes was suggested as a result of analyzing the colors and carried out the evaluation. The results are as follows; First, The colors of working environment and the colors of the working clothes were slightly different but in general, the spectrum was from mid value to low chroma. Secondly, the color modelsuggested was evaluated as a result, every question got a good review and especially, in the shipbuilding company, the working environment of which was the most unpleasant, every question was given a highest score of more than 4.50. The study would serve as the beneficial information for formulating the safer and more pleasant working environment in industrial workplaces as well as a basic material for the subsequent research on colors.

• 한국해양공학회:학술대회논문집
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• 한국해양공학회 2000년도 춘계학술대회 논문집
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• pp.35-39
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• 2000

The piercing and blanking of thin sheet metal working is specified division in press die design and making. In order to prevent the detects, the optimum design of the production part, strip process layout, die design, die making and try out etc. are necessary the analysis of effective factors. For example, theory and practice of metal shearing process and its phenomena, die structure, machine tool working for die making, die materials and its heat treatment, metal working in industrial and its know how etc. In this study, we analyzed whole of data base, theoretical back ground of metal working process, and then performed the progressive die tryout with the screw press. This study regards to the aim of small quantity of production parts press working. Part 1 of this study reveals with production part and strip process layout design.

• 대한가정학회지
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• 제39권7호
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• pp.115-124
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• 2001

The purpose of this study was to analyse on the clothing practice of automaker's uniform and to investigate the relationship between wearing sense of worker's uniform and overall comfort according to working environment and working types. The data were collected from 184 automakers using questionnaire and interview of a officer for uniform management. Working environment was relatively comfortable, but the worker in special working area needed to control the working environment and adopted the protective equipment. The dissatisfaction of clothing practice of uniform was shown high in design and material. The order of preference in the color was blue, navy, blue, gray, green. In case of taking care of uniform, sewing durability and shape stability were poor in comparison with washing easiness. The correlation between overall comfort and wearing sense of uniform as sense of wearing and taking off, texture and movement function, was relatively high, but it appeared the low correlation in physiological comfort.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2000년도 춘계학술대회논문집 - 한국공작기계학회
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• pp.224-228
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• 2000

The piercing and blanking of thin sheet metal working is specified division in press die design and making. In order to prevent the detects, the optimum design of the production part, strip process layout, die design, die making and try out etc. re necessary the analysis of effective factors. For example, theory and practice of metal shearing process and its phenomena, die structure, machine tool working for die making, die materials and its heat treatment, metal working in industrial and its know how etc. In this study, we analyzed whole of data base, theoretical back ground of metal working process, and then performed the progressive die tryout with the screw press. This study regards to the aim of small quantity of production part's press working. Part 1 of this study reveals with production part and strip process layout design.

• 한국생활과학회지
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• 제23권3호
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• pp.421-441
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• 2014

This study investigates the influence of policy-related factors on the intention to keep working among mothers with children under 12 years old, especially focusing on the differences between the mothers with preschool children and elementary school children. The study also considers the individual, family, job characteristics of mothers with children, in order to draw the specific impact of policy factors. Data was collected through e-mails from 500 working mothers living in urban area, and 489 interview data were finally utilized in analyses. The results of analyses show that the level of awareness on work-family balancing policy significantly influences on the intention to keep working among mothers with preschool children. On the contrary, there is no statistically significant policy-related factors influencing on the intention to keep working among mothers with elementary school children. Both studies and social polices excessively focused on the mothers with preschool children in terms of work-family balancing issues. Working mothers with elementary school children have not been spot-lighted as beneficiaries from social policy, even though elementary school children also should be cared by others after school. Effective social services assisting work-family balance among mothers with preschool children should be more developed.

• 신재생에너지
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• 제10권4호
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• pp.36-46
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• 2014

Low-grade heats are wasted even though an amount of their energy is huge. In the small and medium industrial complex sites, large amount of low-grade thermal energy generated during the manufacturing process is wasted if it is not used directly for building heating or air-conditioning. In order to utilize this waste thermal energy more efficiently, organic Rankine cycle (ORC) was adopted. The range of operating temperature of ORC was set to $60^{\circ}C$ from $30^{\circ}C$ applicable low-temperature waste heat. A study was conducted to select an appropriate organic working fluid based on these operating conditions. More than 60 working fluids were screened. Eleven working fluids were selected based on the requirements as working fluid for ORC such as environmentally friendly, safety, and good operation on the expander. Finally, six working fluids were selected by considering the operating temperature ranges. Then, a cycle analysis was conducted with these six working fluids. As a results, R-245fa and R-134a appeared as appropriate working fluids for ORC operating at low-temperature condition based on the system efficiency and the turbine output power.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1999년도 하계종합학술대회 논문집
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• pp.753-756
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• 1999

In this research we designed and synthesized an effective Synchronous DRAM controller for Interleaved Column Mode Access with VHDL. When target device was ALTERA CPLD MA$\times$712 105 logic cells were used. The result of the simulation at 66MHz clock operation, the clock-to-output time t$_{co}$ was 4.5㎱ and the SDRAM controller was in good working order.r. good working order.

• 인지과학
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• 제19권2호
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• pp.125-142
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• 2008

본 연구는 공간-기반 주의(space-based attention)와 대상-기반 주의(object-based attention)가 공간 및 시각 작업기억에 미치는 영향을 살펴보고자 두 가지 주의 자원 양상이 모두 관여하는 공간 스트룹 과제를 이용하여 작업기억의 재인율을 측정하였다. 작업기억과 공간 스트룹 과제의 자극 배열의 유사성 조건은 작업기억 과제 수행 시 공간 시연에 미치는 공간-기반 주의의 영향을 살펴보고자 구성되었으며, 스트룹 조건은 작업기억 과제 수행시 대상에 대한 시연에 미치는 대상-기반 주의의 영향을 살펴보고자 하였다. 그 결과, 공간 작업기억과 공간 스트룹 과제의 자극 배열의 유사성이 높은 조건에서 공간 작업기억의 재인율이 높은 것으로 나타났으며, 스트룹 조건에 따라서는 차이가 없는 것으로 나타났다. 반면, 시각 작업기억의 재인율은 스트룹 일치조건보다 불일치조건에서 더 저조한 것으로 나타났으며, 유사성 조건에 따라서는 차이가 없는 것으로 나타났다. 이러한 결과는 작업기억에서 요구되는 자원의 양상과 선택적 주의 자원의 양상이 동일한 경우에만 선택적 주의가 작업기억에 영향을 준다는 것을 시사하는 것이다.

• 대한간호학회지
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• 제29권4호
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• pp.802-816
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• 1999

The purposes of this research were to identify nursing interventions performed by Korean nurses and to compare the interventions performed by nurses working in the oriental medicine hospitals and with those performed by nurses working in the general hospitals. The samples consisted of 144 Korean nurses working in three hospitals, 70 nurses working in the oriental medicine hospitals and 74 nurses working in the general hospitals. The Nursing Interventions Classification (NIC) Use Questionnaire developed by the Iowa Intervention Project team was translated to Korean and verified using the method of back-translation. The questionnaire consists of 433 intervention labels and definition. Thirteen interventions were used at least daily by nurses working in the oriental medicine hospitals, while twenty-one interventions were used at least daily by nurses working in the general hospitals. The most frequently used interventions by nurses working in the oriental medicine hospitals were Documentation, Shift Report Vital Signs Monitoring, Pressure Ulcer Prevention, Positioning, Fall Prevention, Exercise Promotion, Intravenous (IV) Therapy, Pressure Ulcer care, and Bed Rest Care in that crder. For nurses working in the general hospitals the most frequent intervention was Analgesic Administration, followed by the interventions of Medication Administration : Parenteral and Intravenous Therapy (IV) Therapy, Documentation, Intravenous(IV) Insertion, Shift Report, Fall Prevention, Vital Signs Monitoring, Medication Adnninistraction : and, Fluid Monitoring, and Medication Maragement in that order. The interventions performed least often by nurses working in the oriental medicine hospitals were Hemodialysis Therapy and Bleeding Reduction : Antepartum Uterus, while the interventions performed least often by nurses working in the general hospitals were Rape Trauma Treatment and Contact Lens Care. The nurses working in the oriental medicine hospitals performed the interventions in the Physiological : Complex domain significantly more often than the nurses working in the general hospitals, while the nurses working in the general hospitals performed the intervention in the Behavior domain significantly more often than the nurses working in the oriental medicine hospitals. This study suggests that further study will be needed to developed and validate more interventions sensitive to Korean culture.

• 대한산업공학회지
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• 제2권1호
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• pp.61-78
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• 1976

The purpose of this study is to establish the horizontal and vertical working area which is dependent on measuring value of workers, body in order to make easy and stable working environments, and then to design the size of machines, tools and instruments in production factory because of making the practical production conditions which is the most suitable to human characteristics. But there is necessity that we have to review numeric value of measurement periodically because the size of workers' body is variable according to periodic and social circumstances. The establishment of standard working area after measurement enable us to make the best working conditions and we can design standard working table, optimum size of all machines and tools in production activity. Therefore, we can also acknowledge the importance of studying on human engineering because human engineering is necessary to reduction of fatigue in working, saving workers from industrial accidents, fail-safe system, improvement of productivity with increase in efficiency and etc. Finally, this study informs us that numeric value of measurement is larger than that of Japan, but not than that of America and Germany. So we can establish standard working area which is the most suitable for Korean inherence after measurement of detailed parts for workers' body.