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과학기술로 고유가시대를 극복한다 - 대체에너지 개발현황 '한국'
이규태,Lee, Gyu-Tae 한국과학기술단체총연합회 2000 과학과 기술 Vol.33 No.12
법으로 풍력 등 11개분야 선정 중점개발, 가정용 태양열 온수기 18만여대 등 보급
공정 계 동결제 슬러리의 동결건조 공정에 의한 Mo 다공체 제조
이규태,서한길,석명진,오승탁,Lee, Gyu-Tae,Seo, Han Gil,Suk, Myung-Jin,Oh, Sung-Tag 한국분말야금학회 2013 한국분말재료학회지 (KPMI) Vol.20 No.4
Freeze drying for porous Mo was accomplished by using $MoO_3$ powder as the source and camphor-naphthalene eutectic system as the sublimable material. Eutectic composition of camphor-naphthalene slurries with the initial $MoO_3$ content of 5 vol%, prepared by milling at $55^{\circ}C$ with a small amount of oligomeric dispersant, was frozen at $-25^{\circ}C$. The addition of dispersant showed improvement of dispersion stability in slurries. Pores were generated subsequently by sublimation of the camphor-naphthalene during drying in air for 48 h. To convert the $MoO_3$ to metallic Mo, the green body was hydrogen-reduced at $750^{\circ}C$, and sintered at $1100^{\circ}C$ for 2 h. The sintered samples, frozen by heated Teflon cylinder, showed large pores with the size of about 40 ${\mu}m$ which were aligned parallel to the sublimable vehicles growth direction. The formation of unidirectionally aligned pores is explained by the rejection and accumulation of solid particles in the serrated solid-liquid interface.
특1급 호텔 식음료 직원의 조직신뢰, 조직시민행동, 직무만족 및 이직의도의 다차원적 관계 분석
이규태(Gyu Tae Lee),정규엽(Kyoo Yup Chung),한정혜(Jung Hyea Han) 한국관광연구학회 2012 관광연구저널 Vol.26 No.2
The objectives of this study are to analyze the effects of organizational trust on organizational citizenship, job satisfaction, turnover intention of hotel F&B associates. The major results of this study are as follows. First, organizational trust had a positive effect on civic virtue and sportsmanship, conscientiousness of organizational citizenship behavior(OCB). Second, altruism and conscientiousness of OCB had a negative influence on turnover intention. Third, civic virtue and sportsmanship of OCB had a positive effect on job satisfaction. Fourth, organizational trust had a negative effect on turnover intention. Finally, organizational trust had a positive effect on job satisfaction. Therefore, top managers should provide associates with motivation and effective communication channel to create a positive organizational culture.
호텔 기업 인적자원 유연화가 직무불안정성에 미치는 영향
이규태(Gyu Tae Lee) 한국관광연구학회 2013 관광연구저널 Vol.27 No.2
The objectives of this study, based on theories and previous studies, are to analyze the effects hotel organization`s flexibility in human resource has on hotel employees, how they influence their job insecurity and the moderating effects of flexibility on job insecurity in light of organizational support of career development. the results of this study, through actual analysis, are as follows. Firstly, subordinate elements of numerical flexibility, layoff had meaningful effects on job insecurity of members. Secondly, subordinate elements of functional flexibility, reward system based achievement, job performance competency had meaningful effects on job insecurity. Lastly, it has shown that there was moderating effect on job insecurity derived from flexibility according to organizational support in growth opportunities and perceived supervisory support, which is a subordinate elements of career development support. In conclusion, hotel organization should concentrate on creating a working environment where employees can undertake their job voluntarily. Also, trust in the organization must be earned through establishing a fair and objective evaluation and awards system which all members can acknowledge and through differentiating achievement levels, an achievement based organizational culture must be formed.
이규태(Gyu Tae Lee),임재문(Jae Moon Lim) 한국관광연구학회 2013 관광연구저널 Vol.27 No.6
The objectives of this study, based on theories and previous studies, are to analyze the effects hotel organization`s performance evaluation has on hotel employees, how they influence their evaluation satisfaction and the moderating effects of performance evaluation on appraisal satisfaction in light of hotel management type. A total of 300 questionnaires were distributed and 285 were collected. Of these, 273 questionnaires were used for data analyses excluding questionnaires with missing values. The results of this study, through are as follows. Firstly, excepting evaluation experience among personal factors, all factors had meaningful effects on evaluation satisfaction. Secondly, it has shown that there was moderating effect on evaluation satisfaction derived from evaluation performance according to hotel management type. In conclusion, hotel organization should strengthen the competitive power and develop personnel evaluation system for human resource competence based on performance evaluation, attitude evaluation.
호텔 중간 관리자의 윤리적 리더십과 구성원의 임파워먼트, 직무만족 및 조직몰입과의 관계에 관한 연구
이규태(Gyu Tae Lee),박혜원(Hye Won Park) 한국관광연구학회 2012 관광연구저널 Vol.26 No.5
The objectives of this study, based on theories and previous studies, are to analyze the effects a middle manager`s ethical leadership has on hotel employees, how they influence their psychological empowerment and job satisfaction and organizational commitment. the results of this study, through actual analysis, are as follows. Firstly, ethical leadership positively affected the employees` psychological empowerment. Secondly, competence and impact of psychological empowerment(PSE) affected job satisfaction and meaning, competence, and impact of PSE affected organizational commitment. Third, studies show that ethical leadership did not have significant effects on employees` job satisfaction, but it had significant effects on their job satisfaction through indirect effect of PSE. Lastly, ethical leadership affected their organizational commitment. In conclusion, managers should concentrate on conveying ethical behavior, serve as role models for their employees, and provide them with motivation and effective communication channel to create a positive organizational culture. Also, if empowerment is authorized for the employees through continuous feedback, then their job satisfaction and organizational commitment will increase.