• 제목/요약/키워드: job performance level

검색결과 471건 처리시간 0.027초

정밀주조 프로세스에서 피드 스프루의 이상적 구조에 관한 연구 (A study on the ideal structure of feed sprue in the investment casting process)

  • 이광열
    • 한국결정성장학회지
    • /
    • 제22권2호
    • /
    • pp.105-113
    • /
    • 2012
  • 정밀주조기술은 수공예에 의한 일품장신구가 규격화, 표준화된 제품으로 대량 생산될 수 있는 기틀을 만들어 주었고 또한 생산라인의 시스템 개선으로 업무의 분업화와 장비의 첨단화로 명실상부한 장신구가 산업으로서의 면모를 갖추는데 지대한 기여를 하였다. 본 연구자는 주조장비가 국내 도입된 이래 약 30여 년 동안 주조장비의 고급화와 업그레이드에 따른 제품의 질이 향상되었다고 볼 수 있으나 주조장비가 100 % 해결해 줄 수 없는 생산 프로세스를 직시하면서 정밀주조 과정에서 매우 중요하다고 판단되는 왁스트리(Wax Tree)공정 시 수행되는 장신구 사출물과 금속이 용해되어 흘러 들어가는 스프루(Sprue)의 연결은 여전히 수작업에 의해 진행이 되고 있고 이 과정에서 원하는 결과물이 나오는데 많은 영향을 미칠 수 있다는 문제점을 실험데이터를 바탕으로 하여 좀더 완벽한 정밀주조의 프로세스를 수행하기 위한 방안 제시를 하고자 한다.

통합물류정보시스템의 활용이 물류성과에 미치는 영향에 관한 연구 (The Effects of the Level of Use of LIS by Functions and the Linkage of Logistics Activities on the Logistics Performance)

  • 심규열;이현기;김우현
    • 마케팅과학연구
    • /
    • 제8권
    • /
    • pp.375-402
    • /
    • 2001
  • 본 연구는 통합물류정보시스템(물류정보시스템의 기능별 활용 수준, 물류활동 연계, 물류조직구조, 물류전략 유형)이 물류성과에 미치는 영향 요인에 대해 실증적으로 조사하였다. 이를 위하여 조사한 결과 다음과 같은 시사점을 얻을 수 있었다. 기업적인 측면에서 물류정보시스템을 운영은 하고있으나 기능별 활용 수준이 낮고 각 시스템을 독립적으로 운영하고 있으며, 사내와 고객 그리고 공급자 연계가 잘 이루어지지 못 하고 있는 실정이다. 그리고 대부분의 기업들은 시스템 기기들이 도입 초기 단계 또는 기능별 정착 단계에 있다. 장기적인 관점에서 물류합리화를 위해 기업경쟁력을 강화시키기 위해서는 물류 각 기능별로 독립적으로 구축된 시스템보다는 전사적인 차원에서 기능간 연계가 이루어지는 통합적인 물류정보시스템이 구축되어야 하고 이러한 통합적 관점에서 또한 공급 사슬관리가 이루어져야 한다. 이를 통하여 물류운영의 효과성과 효율성을 크게 개선할 수 있고 구매비용, 수송비용, 재고 및 창고 관리 비용간의 상층관계를 원활하게 해결할 수 있다. 그리고 공급사슬 네트워크상의 파트너들과의 긴밀한 상호협조를 통하여 최종 고객에게 제공하는 서비스를 제고시킬 수 있으며 공급사슬상의 물류비용을 절감시킬 수 있다.

  • PDF

한국과 중국 중소기업간의 ERP 성과에 대한 비교 연구 (A Comparative Study on ERP performance between Korea and China)

  • 이미영;천팅칸;정병화;김기주;이국희
    • 한국산업정보학회논문지
    • /
    • 제16권2호
    • /
    • pp.171-190
    • /
    • 2011
  • 기업 간 경쟁이 더욱 심화됨에 따라 기업의 경영환경을 정확하게 예측하고, 이에 대한 빠른 대용을 하기가 쉽지 않게 됐다. 대부분의 기업들은 경영환경을 개선하기 위해 전사적자원관리(ERP)를 도입하기 시작하였다. 하지만 어떠한 시스템이든 그 조직의 구조적인 특성의 고려 없이 특정 시스템을 구축한다는 것은 실패할 확률을 더 증가시킨다. 본 연구에서는 중소기업의 전사적자원관리(ERP) 시스템의 성과에 조직구조 및 관리체계상의 특성변수가 어떤 영향을 미치는지 알아본다. 또한, 중국의 경제가 발전하는 상황에서 한국과의 정보시스템 수준을 비교하여 각 국가의 장단점을 파악하고 서로의 경쟁력을 높일 필요성이 있다. 따라서, 한국과 중국의 전사적자원관리(ERP)를 도입한 중소기업의 조직특성에 따른 전사적자원관리(ERP) 성과를 비교해 본다.

외식기업 조직진단모형 개발에 관한 연구 - 델파이 기법으로 - (An Organizational Diagnostic Model for Food Service Firms Using the Delphi Technique)

  • 백유태;최세린;최규완
    • 한국식생활문화학회지
    • /
    • 제28권3호
    • /
    • pp.282-292
    • /
    • 2013
  • The purpose of this study is to identify a suitable organizational diagnostic model for analyzing the management efficiency of food service firms. We used the three-iteration Delphi technique on a panel of 19 business employees, 7 industry experts, and 4 employees in the food service industry. A total of 36 assessment indicators were developed through this panel, with numerous major findings. First, it is important to evaluate the leadership qualities of employees in terms of their motivation and competency. Second, it is important to evaluate the ability of employees to interface well with other employees. Third, it is important to evaluate and manage the brand image recognized by customers. Fourth, it is important to evaluate the fairness and regularity of the rewards given for an excellent job performance. Fifth, it is important to evaluate the level of communication and information distribution in the organizational culture. Last, but not least, it is important to evaluate the transparency and fairness of an organization in its human resource management (HRM) and the efficiency of its organizational structure. In conclusion, this study empirically shows how food service firms can develop an organizational diagnostic model to increase their managerial efficiency.

요양병원 소방안전관리의 효율화 방안에 관한 연구 (A Study on the Effective Method of Fire Safety Management of Geriatric Hospitals)

  • 이영삼
    • 대한안전경영과학회지
    • /
    • 제18권1호
    • /
    • pp.83-88
    • /
    • 2016
  • Currently many geriatric hospitals have been built in Korea because increasing aging rapidly. However the increasing geriatric hospitals make the increasing safety accidents. Therefore this study is conducted by survey and face-to-face talk with the fire safety managers for analyzing safety problem of geriatric hospitals which number is twelve among 15 geriatric hospitals in the north of Chung-buk area. The result of this study is that geriatric hospitals are very old. Fire safety managers holding the fire safety license are a level 2 issued by the Korea Fire Safety Association(KFSA). And the fire safety inspection ability of them is normal (58%). Furthermore a fire safety budget ratio is 83% (A little) in the company yearly budget. And ratio having the fire inspection equipment in the building is 42% (A little) and 33% (Nothing). Satisfaction ratio of their duty is 66% and they also get stress from heavy duty and heavy responsibility. In conclusion, CEO needs to invest and interest the improvement of job performance, satisfaction ratio and fire safety facility. Also government needs the improvement of system to support and supervise the fire safety of geriatric hospitals consistently.

병원경영 전문인력에게 요구되는 역량 및 자격 (The Competency and Qualifications for Mid-managers in Hospitals)

  • 장혜정;권영대;서경화
    • 한국병원경영학회지
    • /
    • 제10권3호
    • /
    • pp.25-44
    • /
    • 2005
  • Despite of increasing importance of management in healthcare administration and demand for the professional managers in hospitals, there have been few studies on the issues of competencies and qualifications of mid-managers for effective role performance. This article uses hospital mid-managers' judgements to discuss them in Korean hospital settings. Based on 67 questionnaires completed through the mail survey, the data were analyzed by chi-square test, t-test, ANOVA, and logistic regression. The result shows that knowledge of management skills in healthcare field is the most necessary area in general. Specifically, 'problem-solving ability' is the most important competency, followed by communication and planning capabilities. The mid-managers tend to consider the hospital employment history more important than the academic level. They also present the willingness to recruit the candidates with bachelor degrees rather than those with master or Ph.D. degrees. It is suggested that the candidate with bachelor degree and hospital employment over 6 to 10 years is the most qualified for a mid-manager in hospitals. The study results presented in the paper will provide the direction to improve the educational program and also the insights toward a advising strategy for job consultation for students majored in health service administration.

  • PDF

3차원 모델을 활용한 발전설비 교육컨텐츠 개발 (Education Contents Development that Use Thermoelectric Power Plant Generation Facility Third Dimensional Model)

  • 김석복;백남호;손광식;김주석;문승재;이재헌
    • 한국전산유체공학회:학술대회논문집
    • /
    • 한국전산유체공학회 2008년도 춘계학술대회논문집
    • /
    • pp.362-368
    • /
    • 2008
  • The purpose of this is providing employees who take charge of operation and maintenance at power plant with education contents that can be used for self-studying and on the job training through their computers. We developed the education contents for making actually application possible using this piping and instrument diagram(P&ID), operation and maintenance procedure, unit specification and material of 500MW thermal power plant those include unit equipment 3-dimension animation, character and narration performance considering making teaching plan, flexibility, extension, reuse, maintenance and focusing on user. Specially, we developed the flash type education contents about power plant operation based on the plant 3-dimension animation and the spot real picture concerned about new generation trend for power plant incoming employees actual knowledge. in addition, this contents apparently contributed to improve the level of employees technical power as distributed to employees.

  • PDF

실무공학교육을 위한 현장맞춤형교육과정 개발 사례 (Case Study of Field-Oriented Curriculum Development for Practical Engineering Education)

  • 신주경
    • 실천공학교육논문지
    • /
    • 제9권1호
    • /
    • pp.1-5
    • /
    • 2017
  • 대학의 고등직업교육 중심기관으로서 역할을 다하여 노동시장의 미스매치 현상과 이로 인한 기업의 신입사원에 대한 재 교육비 소요 등의 불만 요소를 해소하는 노력이 필요하다. 이러한 산업사회의 수요에 대응하는 인력개발요구 및 기계분야 산업현장 요구를 충족시키는 교육과정에 있어서 제안된 능력단위를 근거로 해서 실무형 교육과정을 개발하는 사례를 소개하고자 한다. 산업체 직무를 분석하여 영역별 요구 수준을 파악한 후, 새로운 교육과정을 개발하고, 이에 따라 전문기술인력으로 갖추어야 할 능력과 높은 성과를 창출할 수 있는 인력양성의 중요성이 증대되고, 이러한 현장중심의 교육과정 개발을 통하여 재학생들의 취업률 향상에도 많은 도움이 될 것이다.

Modelling the factors affecting Quality of Life among Indian police officers: a novel ISM and DEMATEL approach

  • Vineet Jain;Hanif Qureshi
    • Safety and Health at Work
    • /
    • 제13권4호
    • /
    • pp.456-468
    • /
    • 2022
  • Background: This study examines quality of life (QOL) of a sample of police officers in India. The concept of QOL includes well-being, social obligations, relationships of a person, and his association with environment. The study examines the factors on which QOL of police officers depend and their relationships with each other. The issues linked with QOL are important because they directly affect the individual's ability to maintain a healthy lifestyle and affect organizational performance in the long run. This study explores relevant factors that have an impact on the QOL of the employees of police department in India. Method: In this paper, literatures review, ISM, MICMAC, and DEMATEL methodology have established eleven factors that impact the QOL of police officers in India. Mutual relations between factors have been established using the ISM approach to develop a model to represent these relationships. DEMATEL methodologies were used to analyze these factors. Results: Results indicate that "fair compensation, work overload, workplace safety, and job stress" are the top-level factors that affect QOL of police officers. Conclusion: The identification of factors and their mutual relationships that affect QOL are important for police officers and have to be dealt with according to their order of importance. The research model developed in this study shows how the factors of police officers' QOL are interrelated and presents the interrelationships among these factors. A comprehensive model depicting the relationships among these factors has been established, so that the QOL of police officers can be improved.

임상 간호사의 자율성과 전문직 자아개념 (A Correlational Study on Professional Autonomy and Self-Concept of Clinical Nurses)

  • 장희정;성명숙;주영희
    • 기본간호학회지
    • /
    • 제5권2호
    • /
    • pp.324-340
    • /
    • 1998
  • Nurses experience role conflict between nursing theory that they learned in school and clinical nursing practice. This conflict lead to lower self-image, self-esteem, job dissatisfaction. Also, the professionalism of nurses is estimatable by the grade of autonomy. The professional autonomy requires individual and professional obligation about her decision and performance. A lack of professional autonomy results in the Job dissatisfaction. Job dissatisfaction leads to absenteeism, increased proneness to mental and physical illness and higher turnover rates. The purpose of this study was to investigate professional autonomy and self-concept of clinical nurses. Data were collected from 262 clinical nurses in P city from June 1 to June 30, 1996. The instruments used for this study were made by Arthur(1990) and Schutzenhofer(1983). The data were analyzed for frequency and percetage, mean, SD, t-test, ANOVA, Pearson's correlation coefficient, stepwise mutiple regression, using SAS $PC^+$ Program. The findings were as it follows : 1. The mean of professional autonomy and self-concept were $152{\pm}18.48,\;70.65{\pm}8.20$(2.62), respectively. These showed mid level of professional autonomy and self-concept. 2. Professional autonomy of clinical nurses was found to vary significantly according to total years of clinical experience(F=4.49 p<0.01), position(F=3.49 p<0.05), and state under study for the degree(F=3.83 p<0.05). Professional self-concept was found to vary significantly according to age(F=3.52 p<0.05), marital status(F=7.39 p<0.001), total years of clinical experience(F=3.59 p<0.05), position(F= 5.22 p<0.01), the expectant period being on the duty as clinical nurse(F=8.34 p<0.001), and motivation of choosing nursing(F=5.17 p<0.001). 3. The statistical relationship between clinical nurses' professional autonomy and self-concept was found as positive correlation(r=0.42246 p<0.001). 4. Professional autonomy was the highest factor predicting professional self-concept(17.85%). Professional autonomy and marital status accounted for 20.60% in professional self-concept of clinical nurses. In conclusion, Professional autonomy and self-concept of clinical nurses showed significantly positive relationship. Therefore, nursing education needs to develop programs and policies to increase professional autonomy and self-concept of clinical nurses.

  • PDF