• 산업공학
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• 제11권2호
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• pp.159-176
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• 1998

In the motor manufacturing system with the properties of short delivery and order based production, the process plan is performed individually for each order by the expert of process plan after the completion of the detail design process to satisfy the specification to be required by customer. Also it is hard to establish the standard process plan in reality because part routings and operation times are varied for each order. Hence, the production planner has the problem that is hard to establish the production schedule releasing the job to the factory because there occurs the big difference between the real time to be completed the process plan and the time to be required by the production planner. In this paper, we study the decision supporting system for the process plan based on knowledge base concept. First, we represent the knowledge of process planner as a database model through the modified POI-Feature graph. Then we design and implement the decision supporting system imbedded in the heuristic algorithm in the client/server environment using the ORACLE relational database management system.

• 유통과학연구
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• 제9권4호
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• pp.75-82
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• 2011

서비스업의 대부분에서는 감정노동이라고 하는 새로운 형태의 노동을 제공하도록 요구 받는다. 이에 따라 많은 판매사원들은 자신의 감정을 숨긴 채 고객들에게 항상 웃음으로 서비스를 제공하게 된다. 이에 본 연구에서는 백화점 판매사원의 감정노동에 관하여 실증적 연구를 진행하였다. 감정노동, 직무스트레스, 직무만족의 관계를 기초로 하여 실증분석을 시도하였다. 연구결과 첫째, 감정노동은 직무스트레스에 유의한 영향을 미치는 것으로 나타났다. 즉 감정노동이 증가함에 따라서 직무스트레스가 증가하는 것으로 나타났다. 둘째, 감정노동과 직무만족의 관계를 살펴본 결과 유의한 결과를 제시하지 못하였다. 이는 감정노동이 직무만족에 직접적인 영향보다는 간접적인 영향을 제공한다고 볼 수 있을 것이다. 셋째, 직무스트레스와 직무만족 간에 관계를 보면 역할갈등요인이 유의한 결과를 제시하고 있다. 이는 역할갈등이 증가할수록 직무만족이 떨어진다는 것을 의미하는 결과를 나타내고 있다. 이러한 결과를 통하여 감정노동이 판매사원들의 직무스트레스 및 직무만족에 직, 간접적인 영향을 미치므로 이에 대한 관리를 필요로 할 것이다. 이는 서비스를 제공하는 판매사원의 직무만족이 궁극적으로 고객 서비스 품질로 이어질 것이므로 아주 의미하는 바가 크다고 할 수 있다.

• 여성건강간호학회지
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• 제2권2호
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• pp.182-201
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• 1996

The purpose of this study is to examine a married nurse's experience of child rearing through being applied to phenomenological research method. By exchanging their experiences, helping and understanding one another, married nurses can work with delight considering their own present job as their lifelong job. In addition this study can help single nurses overcome the female crises such as marriage, childbirth, and child rearing they will experience in the future. The subjects of this research was 26 married nurses who work for a university hospital in affiliation in Seoul and have children. The period of materials collection was from Feb. 1st to Mar. 3, 1995. The method of materials collection was primarily to write down a questionary with openhearted contents. In collecting it, the respondents were allowed to say at their pleasure through further interview. The materials were analyzed by Giorgi's phenomenological analysis method. The findings of this study are as follows ; 1) The responses of married nurses' experience of child rearing-[pleasure] [family solidarity] [maternal-infant attachment] [understanding] [toilsome]-were induced. That is, at once affirmative experience and hard experience coexisted. 2) The method of married nurses' child rearing-[rearing politely] [raising understanding] [having the sense of family community] [rearing with praying the heart] [careless]-were induced. 3) The support system of married nurses' child rearing-[having help family] [having help from others]-were induced. According to the above findings, the married nursed showed affirmative responses about their experience of child rearing, but at the same time they expressed painful when stayed apart from their children on account of their job or when their children were sick. In the method of child rearing, they tried to grow their children polite because there was much time for them to stay apart from their children. And they tried to give a better explanation in order that their children can have an independence spirit. They tended to compensate through frequent physical touch with their children. As the support system of married nurses' child rearing, they asked their parents or their parents-in-law to take care of their children, hired a nursery governess in their houses, or used a children's home, if they can't afford to. That is, the only one who has a firm sense of her profession, tries to inspire her accomplishment, and is receiving her husband' love and understanding is considered to perform two things simultaneously with harmony, having an recognition of lifelong job. Suggestions 1. The method to solve mental troubles on child rearing should be groped. 2. Their economical burden should be reduced by establishing children's home in their working places, and the increase of maternal-infant interaction should be contrived. 3. The chance of education should be offered in order that married nurses themselves might inspire self-conceit and professionalism on clinical nursing. 4. The familiar mood should be created through planning the programs to be accompanied with children as an annual event in hospital. 5. The part-time nurse system should be suggested to utilize. 6. The system of circulation working should be converted into the system of fixing working according to the characteristic of each department. 7. Programs for special activities such as learning foreign languages and computer should be supported positively.

• 임상간호연구
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• 제22권3호
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• pp.314-326
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• 2016

Purpose: The purpose of this study was to understand the experience of emotional labor of clinical nurses in medical institutes. Methods: A total of 26 nurses from 11 hospitals participated in the study. Six focus groups were organized and 4 to 5 nurses took part in each group. The compositional factors of groups included clinical experience, age, gender, work place and position. Data collection was conducted through focus group interview and it was proceeded by the time of data saturation. In this qualitative study, content analysis was conducted. Results: Five themes, 14 categories, and 33 subcategories, were emerged. The themes were 'Restrain themselves', 'Communion to the patients', 'Working environment provoking emotional tension', 'Respond to emotional events', 'Recovery of emotional energy'. Conclusion: Results indicated that surface acting of emotional labor such as, repression of personal desire and presenting the emotions that the organization ask nurse to express was related to psychosomatic symptoms, depression, burnout, poor job performance, increased mistakes, and low job satisfaction which eventually leads to nurses' turnover. In order to reduce negative influence of emotional labor, it is necessary to build positive organizational culture, to provide support from managers and co-workers. It is also important to improve work environment in order to do more deep acting since sharing emotions with patients can reduce the negative influence of emotional labor.

• 한국식품조리과학회지
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• 제13권2호
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• pp.157-167
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• 1997

This study was carried out to get an information on hotel Cook. We need to have a data, information and knowledge on Cook to improve a culinary art training program and working environment. This study was surveyed by 203 Cook to work for deluxe hotels at Bomun, Kyongju. The results were summarized as follows. 1. The great part (81.8%) of the Cook were a male, a half (53.2%) of the Cook were in their twenties or thirties. In academic background, 56.7％ of the Cook graduated from senior high school and in career background, 44.4% of the Cook had under 5 years at food enterprise. 2. The almost of the Cook (83.3%) worked with restaurant for 8∼9 hours/day and 66.3% of the Cook earned a million won in a month. The higher grade Cook worked longer hours and earned more money than a lower grade one. 3. The most popular workplace of the male Cook were Western style restaurant, but one of the female Cook were a Korean style restaurant. 4. The Cook have 0.9 unit Cook qualification per one person and the most popular Cook qualification were a Western style culinary art. 5. A half of the Cook asserted their expert skill in Western style Cook, and a third Cook asserted their expert skill in Korean style Cook. 6. A great part of the Cook was unsatisfied with pay (49.2%), work environment (16.6%), human relation (10.4%), and if they have a chance of workplace transfer, 38.8% of the Cook wished to manage their one restaurant. 7. 66.5% of the Cook had a workplace transfer more than a time. The higher grade Cook had more chance to change workplace. Almost of the Cook had no chance to study a culinary art at overseas.

• 한국안전학회지
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• 제31권5호
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• pp.28-34
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• 2016

When a electric power cable is installed in the air for newly or exchanged working, it is necessary at all time to hold a constant tension for an overhead power cable. And also a pendanted power cable is an extreme job to have work in a high sky. For this reason, the objective of this paper developments working robot for preventing disaster that tension of cable installed automatically power cable to hold a constant. So the working robot works at all the time two tasks for mobil and tension it come into a inference between two tasks, control is difficult. Control methode needs to suppress inference of two tasks. In this paper, for installation of overhead power cable, the scheme and control methode of working robot is presented. the robot work at a same time tow tasks that have hold a constant tension of the power cable and move a constant place while unfasten a winding cable at a drum on a chassis. Working robot consist of three parts with mobile system, tension system and control part. As it is applied the feedback/feedforward control, methode of hybrid control is established to suppress that interference come into between two tasks. The simulation programs is made out using models of mobil and tension system, and a proposed controllers. In accordance with simulation, the model of each systems is discussed to make out proper. And also parameters of controllers is selected a suitable value and the driving performance of robot is evaluated.

• 한국비블리아학회지
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• 제24권3호
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• pp.99-120
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• 2013

본 연구는 다른 직업과 비교하여 사서직의 현 단계의 직업지표(상황)와 10년 후의 직업지표(전망)에 대한 인식을 분석하여 문제점을 파악, 개선방안을 제시하기 위해 수행되었다. 문헌정보학 전공 학생과 사서를 대상으로 조사 분석한 결과, 현재와 10년 후 전망 모두 임금 수준이 타 직업보다 낮고, 일자리수요도 낮다고 생각하는 것으로 파악되었다. 또 학생과(58.4%) 사서(64.2%) 모두 과반 이상이 정규고용이 낮다고 생각하고, 직장이동 가능성 또한 낮다고 생각하는 것으로 파악되었다. 본 연구에서는 이 같은 분석결과 등을 토대로 첫째 사서직의 저임금 문제를 해소하기 위해 비정규직을 정규직화 할 것, 둘째 사서직의 취업진로 확대를 위해 인구 5만 명당 공공도서관 1개관 시대를 조기에 열 것, 셋째 공공도서관의 위탁운영 및 BTL 사업화를 철회할 것 등을 제안하였다.

• 농촌지도와개발
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• 제23권4호
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• pp.387-403
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• 2016

This paper estimated the demand function of the cuts of Korean beef and imported beef by using the consumer panel and retail price data from the Korean Agro-Fisheries & Food Trade Corporation, and the weather data from the Korea Meteorological Administration with an log-log model and AIDS model. The results show that the preference for cuts of beef used for cooked soup, steamed dish, Changjorim are more elastic than cuts used for roasting when there is a change in price and income in the estimation of demand function of Korean beef. On the other hand, consumers respond sensitively with the demand of roasting part compared to steamed dish, Changjorim, soup when there is change in price and income in the estimation of demand function of imported beef. The results indicate that there is substitutional relationship between Korean beef and imported beef, because Korean beef cuts used for roasting can substitute for imported roasting part and the same relationship applies to steamed dish, soup, Changjorim. In addition, family number, family member, husband job, purchasing place, means of transportation, purchasing time, weather are statistically significant.

• 기본간호학회지
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• 제14권2호
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• pp.157-165
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• 2007

Purpose: The purpose of this study was to investigate the plan to introduce a practical skills test as part of the national examination for nursing licensure. Method: The delphi method was used. The first set of data was collected by open questionnaire from universities and hospitals nationally. The second and third were collected by structured questionnaire. Results: The biggest problem for clinical Practice in nursing education was reported as the lack of opportunities for direct nursing practice. The biggest performance problem in job duties for novice nurses was reported as the lack of integrated problem solving skills in a clinical situation. The biggest problem with the current national examination was reported as the use memorizing solutions to test questions. It was suggested that the best plan to resolve problems with the national examination would be to develop test questions representative of the clinical setting and increase personnel in clinical education. About the introduction of a practical skills test as part of the national examination, 56.9% were in agreement and 38.5% disagreed. Conclusion: The current national examination has many problems when it comes to testing clinical competency. So, a practical skills test must be deferred to a future time. There are also many difficulties in presenting a real situation, therefore further research is needed in preparation for the introduction of a practical skills test.

• 산업공학
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• 제7권3호
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• pp.201-212
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• 1994

In this paper, we develop computerized procedures of the S-Curve, the cumulative progress rates of load input, applied to shipbuilding basic plan. For a real world ship yard, we study the application related problems and develop more efficient procedures of applying the curves in terms of usability and computerization. The yard currently do not have any mathematical expression for the S-Curve. They express the curves using data tables which represents data points of the manually drafted S-Curve graphs, which causes the difficulties in efficient computerization. Another problem the yard has is the lack of the feedback procedure of the actual load different from the initial plan. Due to those problems, the application procedures of the S-Curve require much time and endeavor amounting two full time employees. To resolve the problems, we develop the mathematical expression of the S-Curve using beta distribution function and the feedback procedure regenerating the planned load reflecting the difference between the initial plan and its realization. To build user friendly program, the graphic user interface is also developed using OSF/MOTIF toolkits. Through the development, we reduce the burden required in applying the curves to a part-time job of one employee.