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호텔 직원들의 임파워먼트 유형이 직무만족과 이직의도에 미치는 영향 -서울지역 특등급 호텔을 중심으로-
임재문 ( Jae Moon Lim ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2010 호텔리조트연구 Vol.9 No.2
The Purpose of this study is to identify the effect of empowerment on the job satisfaction and turnover-intent of deluex hotel employees in seoul. The model was tested using SPSS 16.0 and Amos 8.0 based on a sample of 400. There are four-dimensional factor structure(meaningfulness, competence, self-choice, Influence) for empowermen and three-dimensional factor structure(work itself, coworkers relations, senior jobs) in hotel. The results of this study can be summarized as follows: First, the hypothesized relationship in the model were tested simultaneously by using structural equation model(SEM). The proposde model provided an adequate fit to the data, X2=872.763 (df=425, p=.045), GFI=0.989, AGFI=0.923, RMR= 0.017, NFI=0.931, CFI=0.990, RMSEA= 0.050. Second, most of four dimension of empowerment have a significant effect on the three factors of job satisfaction except meaningfulness to coworkers(Job satisfaction), competence to coworkers relations, senior jobs(Job satisfaction) and Influence to senior jobs(Job satisfaction). Third, all factors of Job satisfaction has a significant effect on the turnover-intent
임재문(Jae Moon Lim),석주식(Jusik Suk),김규현(Gyuhyun Kim) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Sales of Hybrid Electric Vehicles (HEV) have increased in recent years, especially in the USA. The HEV is expected to play an important role for realizing the Electric Vehicle (EV) in the long run. USA, Europe and Japan are prepared the motor vehicle safety standards about the HEV using the safety standard for the EV or Fuel Cell Electric Vehicle (FCEV). The vehicle safety regulations of USA, Europe and Japan are reviewed for the occupant protection under the various crash environment. This study will be reflected for the establishment on the Korean motor vehicle safety standard for the HEV.
임재문(Jae Moon Lim),김규현(Gyuhyun Kim),송진화(Jinhwa Song),석주식(Jusik Suk),황덕수(Duksoo Hwang) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In 1999, Korean New Car Assessment Program(KNCAP) was initiated with the primary purpose of providing consumers with a measure of the relative safety potential of vehicles in frontal crashes. The side impact test was added to KNCAP in 2003. Nine compact passenger cars, four medium passenger cars, three SUVs and two Vans were evaluated and the star ratings for the side impact tests have been reported. According to the test results, the dominant factor for the good star rating is the rib deflection of the EuroSID1. All SUVs and Vans with R-point over 700 ㎜ get five stars.
임재문(Jae Moon Lim) 한국자동차공학회 2001 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2001 No.5_2
A response surface method (RSM) is applied to improve the crash performance of an energy absabing steering system. An occupant analysis code SAFE and the safety standard FMVSS 203 is simulated and used foc design evaluations. Managing the orthogrnal arrany, the screening process is performed to identify the few important factors. The fitted response surface model using the three-factor Box-Behnken design is constructed and optimized. The establishment of the design space is very important to obtain stable optimum results.<br/> <br/> <br/>
임재문(Jae Moon Lim),송진화(Jinhwa Song),김규현(Gyuhyun Kim) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_3
Due to the recent amendments to FMVSS No. 208, NHTSA is considering several options regarding possible changes to the NCAP frontal crash test program. These are mainly consisted of increasing the test speed. testing with a variety of dummies, offset frontal test, changing the star rating limits and adding new injury metrics to star rating. In this study, responses to NHTSA request for comments are reviewed and introduced results for 40 mph (64 ㎞/h) full frontal barrier crash test of KATRI.
차량방호를 위한 충격흡수시설 충돌시함 결과에 관한 고찰
임재문(Jae Moon Lim),송지현(Ji Hyun Song),석주식(Ju Sik Suk),김창현(ChangHyun Kim),김규현(Gyu Hyun Kim) 한국자동차공학회 2003 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Crash cushion systems are installed in order to redirect errant vehicles and to prevent vehicles from direct collisions to the roadside structures. Crash cushion systems protect drivers, passengers, pedestrians and roadside structures from impacting vehicles. The standard for installation and maintenance guidelines for roadside safety appurtenance of Ministry of Construction and Transportation specifies the levels of performance, required of crash cushions, for the restraint and/or redirection of impacting vehicles. The impact severity of vehicles in collision with crash cushions is rated by indices Theoretical Head Impact Velocity (THIV) and Post-impact Head Deceleration (PHD). In this study, some crash cushions are considered to understand the characteristics of performance and impact severity.<br/>