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남한강 본류 3개 보의 저서성 대형무척추동물의 공간적 분포
권용주 ( Yongju Kown ),김진영 ( Jin-young Kim ),김필재 ( Piljae Kim ),김정우 ( Jungwoo Kim ),민정기 ( Jeong-ki Kim ),공동수 ( Dongsoo Kong ) 한국물환경학회 2020 한국물환경학회지 Vol.36 No.1
Three large scale weirs were constructed 2010 - 2011 in the Namhan river, Korea. The purpose of this study was to investigate the spatial distribution of benthic macroinvertebrates and the influence of environmental factors at the weirs 2014 - 2015. The number of species was higher in the riparian zone than in the transition or the limnetic zone. This seems to be because of the diversification of microhabitats and food sources according to the development of littoral zones. From the riparian zone to the limnetic zone, the individual abundance proportion of gathering collectors among functional feeding groups decreased, and that of filtering collectors increased. In the limnetic zone, sprawlers and climbers among habitat orientation groups decreased, and burrowers increased. This means that coarse particulate organic matter originated from land or riparian zone was transformed to fine particulate organic matter in the limnetic zone. Asian clam (Corbicula fluminea) and chironomids were dominant species based on individual abundance. Asian clam, a major taxon considering biomass, was abundant toward the limnetic zone. This is becasue of the shallow depth, suitable water current, slightly coarse substrate, and good water quality. There was no significant relationship between the water quality and the characteristics of the benthic macroinvertebrate community because the water quality was spatially not heterogenous. The more influential factors for benthic community were physical factors, especially water depth. Water depth showed a markedly significant correlation with Shannon-Weaver’s species diversity (r=-0.90), Margalef’s species richness (r=-0.82), and McNaughton’s dominance (r=0.86). Water depth showed a positive correlation (r=0.68) with the Kong and Kim BMSI (Bentic Macroinverebrates Streambed Index), and this may be related to the coarse substrate of the limnetic zone.
브랜드 커피전문점의 소비경험이 소비감정과 재방문의도에 미치는 영향관계 연구
최성수(Seong Su Choi),권용주(Yong Ju Kown) 한국관광연구학회 2012 관광연구저널 Vol.26 No.4
The purpose of this research was to ascertain how the consumption experiences affect on the customers` consumption emotion and revisit intention. The results are as follows: First, the consumption experiences (amusements, symbolism, diversity, sociality) at brand coffee stores have a notable effect on the positive consumption emotion, Second, the same experiences also have a notable effect on the negative consumption emotion, Third, they have an appreciable effect on the revisit intention. Forth, the positive and negative consumption emotions have a noticeable effect on the revisit intention. This study is thought to provide a theoretical basis by verifying various influences of the consumption experiences at brand coffee stores on the consumer`s consumption emotion and the revisit intention; Up to now, there have been many researches about store selection attributes and service quality in hotel industry. But the studies on the eat-out enterprises, highly relying upon services, were relatively scarce, Thus, This study shows and examines the attributes for consumption experience, consumption emotion, and revisit intention, and their interrelations. In addition, on the base of the study results, more efficient management plans at brand coffee stores are suggested.
와인 소비자의 지각된 가치가 만족 및 충성도에 미치는 영향
김시균(Si Gyun Kim),권용주(Yong Ju Kown),최성수(Seong Su Choi) 한국관광연구학회 2013 관광연구저널 Vol.27 No.1
The results are as follows: First, as a result of analyzing hypothesis 1, perceived wine values affect significantly on satisfaction, it was analyzed that emotional values and image and economical values among the perceived wine values affects significantly on the satisfaction. Second, as a result of analyzing hypothesis 2, perceived wine values affect significantly on loyalty, it was analyzed that only economical values among the perceived wine values affects significantly on the loyalty. Third, as a result of analyzing hypothesis 3, the satisfaction after purchasing wine affects significantly on loyalty, it was analyzed that the satisfaction after purchasing wine affects significantly on loyalty. Finally, as a result of analyzing the differences of perceived wine values of the demographic attributes and wine purchasing attributes, the results showed that the perceived wine values have significant differences of gender, marital status, educational standards, ages, and monthly income, but career. Meanwhile, as a result of analyzing the perceived wine values differences of wine purchasing attributes, the results showed that the perceived wine values have significant differences of drinking frequency, purchasing purpose, partners, drinking place, and purchasing place, but number of wine glasses.
호텔종사원이 경험한 포용적 리더십이 심리적 안정감을 매개로 하여 창의적 업무 관여도에 미치는 영향에 관한 연구
김지은 ( Jieun Kim ),권용주 ( Yongju Kown ) 관광경영학회 2019 관광경영연구 Vol.87 No.-
As the needs of study on how to increase organizational innovation have been raised in the hotel industry, this study aims to investigate the structural relationship among inclusive leadership, psychological safety, and involvement in creative work. Based on the existing literature, it has been hypothesized that inclusive leadership influences involvement in creative work mediated through psychological safety. Focused on the hotel employees, this study surveys five star hotel employees using convenience sampling. The number of 215 cases was used for final analysis out of 250 cases surveyed. Structural equation modeling was used to analyze the study results. The results firstly indicate that inclusive leadership makes a significantly positive influence on psychological safety. Secondly, psychological safety positively influences involvement in creative work. Thirdly, inclusive leadership fails to make a significant impact on involvement in creative work. Finally, psychological safety fully mediates the relationship between inclusive leadership and involvement in creative work. This study presents the leadership delivering consistent and reliable value on diverse ideas and innovation increases the hotel employees’ generation of creative ideas.
특급호텔 구성원의 성격유형(Big5)이 주관적 성과에 미치는 영향
박수현(Su Hyun Park),최성수(Seong Su Choi),권용주(Yong Ju Kown) 한국관광연구학회 2014 관광연구저널 Vol.28 No.1
The provision of excellent service through effective human resource management is one of the main competitive factors of hotel companies currently leading the service industry. This study focuses on the control effect of self-efficacy in the relationship between personality type and subjective performance in these companied. Moreover, it focuses on the effect of hotel employee job attitudes on service orientation, and the effect of their personality types on the subjective performance of the company (i.e. job attitude, service commitment, customer orientation). As a result of this analysis, the personality type (Big5) of hotel employees correlates with a positive effect on job satisfaction and service commitment. In addition, these personality types (Big5), coupled with job attitude, have a meaningful positive effect on customer orientation. Finally, the study shows that self-efficacy controls effect the hotel employees` personality type, which in turn influences job attitude and customer orientation.