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윤성권,권경필 한국물리학회 2012 새물리 Vol.62 No.12
We analyze the sound pressure in a living room of a typical (about 105.8 ㎡) appartment in Korea. The acoustical parameter investigated in this study is the sound pressure level (SPL), and it is measured by using the REW (Room EQ Wizard) program. The SPL is measured at 132 different points; at heights of 30 cm, 60 cm, 90 cm,and 120 cm. The measurements are analyzed for 5 frequencies: 60 Hz,250 Hz, 1 kHz, 5 kHz and 15 kHz. At low frequency (60 Hz), the SPL level showed significant differences between the measurement points. At high frequencies (1 kHz, 5 kHz and 15 kHz), the SPL tended to increase in front of the sound source, and at a 30 cm height, the SPL near a glass wall was higher than in the hallway. At a 60 cm height, the SPL was higher in front of the sound source and in the rear corner of the hallway, but the SPL was lower at the glass wall. At a height of 90 cm, the SPL tended to decrease from the glass wall to the hallway. At a height of 120 cm, the SPL levels were similar except B1 and E2. 우리나라의 대표적인 주거공간이라고 볼 수 있는 32평(105.8㎡)아파트 거실에서의 음향 특성을 REW (Room EQ Wizard) V5 프로그램으로측정한 음압레벨을 통해 분석하였다. 음압레벨은 30 cm, 60 cm, 90 cm,120 cm 높이에서 각각 132개 점에 대해 측정하였으며, 측정된 자료는5개의 주파수-60 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz-에 대해 분석하였다. 연구결과 낮은 주파수(60 Hz) 일수록 측정지점 사이의 음압의 차이가컸으며, 높은 주파수(1 kHz, 5 kHz, 15 kHz)에서는 음원 앞쪽에서 음압이높은 공통점이 있다. 30 cm 높이에서는 베란다 쪽보다 복도 쪽의 음압이높았으며, 60 cm에서는 음원 근처와 복도 쪽 모서리에서 음압이 높은반면 베란다 창 쪽에서는 음압이 낮았다. 90 cm에서는 베란다 쪽에서복도 쪽으로 갈수록 음압이 낮아지는 특성이 있었다. 120 cm 높이에서는앞쪽 열(B1, E2)에서 현저하게 낮은 점이 두 개 존재했으며 이 두 점을제외하면 전체적으로 비슷했다.
스포츠 센터 지도자의 서비스 리더 행동이 신뢰와 재이용의도에 미치는 영향
윤성권(Yoon, Sung-Kwon),이설빈(Lee, Seol-Bin) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.64
This study is intended to figure out the effect of sports center instructor’s service leader behavior on trust and reuse intention. To achieve this, a survey was carried out to 200 sports center customers in Seoul. The results were as follows. First, the effect of instructors’ service leadership behavior on customer trust in sport center showed that response, information, tangibility and eligibility had a positive effect on customer trust. Second, the effect of instructors’ service leadership behaviour on revisiting intention in sport center showed that response, information and eligibility had a positive effect on revisiting intention. Third, customers’ trust had a positive effect on their revisiting intention in sport centers. As for the results of this study, sports center instructor’s service leader behavior had a significant effect on customer trust and reuse intention, and an interrelationship between customer trust and reuse intention, which it was an appropriate variable for promoting the customer trust and continuous reuse. In other words, given the reality that bringing new customers is not easy as the size of sports center is becoming bigger day after day, while customers separation by the increase in opportunities to participate in various leisure facilities is increasing each day, sports center instructor’s service attitude by his leadership and service behavior, his rapid response to customers’ demand, his offer of substantial customized information, its apparatus of attracting visual appeal, eligibility by exercise prescription and guidance for one’s physical strength and tangibility by the proper use of physical facilities are attributes of proper service leadership behavior.