현대중국어 시상 표지 " 요 (了) " 에 대한 고찰

이은수(Eun Soo Lee) 중국어문연구회 2001 中國語文論叢 Vol.20 No.-

朝鮮時代 重層木造建築의 轉角部 架構法의 형식과 구조적 특성

이은수(Lee Eun-Soo),홍병화(Hong Byung-Hwa),김성우(Kim Sung-Woo) 대한건축학회 2009 대한건축학회논문집 Vol.25 No.12

Multi-storied timber buildings need complex and professional technology to build up multi-stories compared with single-storied building. Especially, the corner part where beam and purlin meet should be treated importantly. The lintel structure of corner can be classified into 4 types: Guit-Bo, Guijabi-Bo, Mu-Ju, Guigo-Ju. 4 types of corner structure are different in the size and the form of corner part, and the diminishing rate according to the structure method. Guit-Bo type, which was mainly used in the temple buildings, is the structure to erect the corner column on the beam which laid on the lower bracket sets. Guijabi-Bo type has a restriction like Guit-Bo when it is used in the main temple; however when it is used in gate pavilion, it takes an advantage to be free from the size and the shape of corner, because it is laid between Jugan-Po(Bracket Sets Between Columns). Guigo-Ju type is the unique type of Chosun which began to be made with establishment of Chosun Dynasty. This type has an structural advantage, thus it is used in the large building. Mu-Ju type is a coupling method without column.

숙박플랫폼 앱서비스품질이 이용자 만족과 구매의도에 미치는 영향 - 정보탐색자와 구매자의 비교를 중심으로 -

이은수 ( Lee Eun Soo ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2021 호텔리조트연구 Vol.20 No.3

The purpose of the study was to identify the effect of perceived service quality of lodging platforms on users' satisfaction and their purchase intention focusing on the comparison between information searcher and purchaser. Data were collected from the users who had visited local & global lodging platforms from November 23 to 27, 2020, and finally 395 questionnaires were analyzed. The seven dimensions of users' perceived service quality were usefulness, reliability, enjoyment, ease of use, flexibility, design and interaction. A significant difference in perceived service quality was found between information searcher and purchaser. Information searcher rated high in enjoyment, and purchaser rated high in flexibility and ease of use. It was revealed that information searchers' perceived usefulness, reliability, and enjoyment affected their satisfaction, and purchasers' perceived usefulness, reliability, and flexibility affected their repurchase intention. It was also found that information searchers' perceived usefulness affected their purchase intention in the future, and purchasers' perceived usefulness and flexibility affected their repurchase intention.

중국 대학생 소비자의 음식소비성향이 한국방문의도에 미치는 영향에서 한류(韓流) 인식의 매개효과

이은수(Lee, Eun-Soo) 청운대학교 관광산업연구소 2015 관광산업연구 Vol.9 No.2

This research aims to explore Chinese students’ food consumption pattern, and identify the meditating effect of perceived Korean wave between food consumption pattern and intention to visit Korea. Data were collected from the university students in Hukryongkangsung, China, from October 10 to 25, 2014, and finally 321 questionaires were analysed. To test hypotheses, multiple regression and Baron & Kenny’s test of meditating effect were employed. The four dimensions of Chinese customers’ food consumption pattern were identified: health -oriented, challenge pursuing, satiety seeking, and tradition-oriented, and two dimensions of perceived Korean wave were identified as familarity with Korean wave and preference on Korean wave. The results were as follow: First, health-oriented, challenge pursuing, satiety seeking, and tradition-oriented factors affected on familarity with Korean wave, and three factors of Chinese customers’ food consumption patterns except tradition-oriented factor affected on preference on Korean wave. Second, four factors of Chinese customers’ food consumption patterns affected on intention to visit Korea. Third, perceived Korean wave of Chinse customers had a complete meditating role between their food consumption pattern and intention to visit Korea. Based on findings marketing strategies of food tourism for Chinese market are discussed.

사회적 기업가정신이 조직구성원의 직무태도에 미치는 영향

이은수(Lee Eun Soo),이준우(Lee Jun Woo) 한국인적자원관리학회 2017 인적자원관리연구 Vol.24 No.1

본 연구의 목적은 사회적 기업가정신의 혁신성, 위험추구, 사회목적 실현의 하위요소가 사회적기업 구성원들의 직무태도에 미치는 영향을 살펴보고, 사회적기업 구성원의 신뢰 인식이 사회적 기업가정신과 구성원의 직무태도를 조절하는지 검증하는 것이다. 본 연구를 위한 데이터는 인천, 대전, 제주 지역의 사회적기업 및 예비사회적기업의 종사자를 대상으로 수집한 총 115개의 설문지를 분석하였다. 본 연구의 결과는 다음과 같다. 첫째, 사회적 기업가정신 중 혁신성과 사회목적 실현은 사회적기업 종사자의 직무만족과 조직몰입에 긍정적인 영향을 주었으며, 이직의도에는 부정적인 영향을 주었다. 둘째, 사회적기업 종사자들의 신뢰 인식은 구성원의 직무태도에 유의미하게 영향을 주었다. 마지막으로, 본 연구는 신뢰가 사회적 기업가정신의 하위요소와 구성원의 직무태도를 강화할 것인지를 살펴보았다. 그 결과 신뢰는 사회적 기업가정신 중 혁신성 및 사회적 목적 실현과 조직몰입의 관계를 조절하는 것으로 나타났다. 본 연구는 이상의 연구결과를 토대로 사회적 기업가정신과 사회적기업 종사자들의 직무태도와의 관계에서 학문적인 시사점과 실무적인 시사점을 함께 제시하였다. The purpose of this study is to examine the relationship between social entrepreneurship of sub factors of innovation, risk-seeking, realization of social objectives and job attitude and the moderating effect of trust. The total 216 questionnaires were distribute in employee who working in social entrepreneurship and preliminary social entrepreneurship in Incheon, Jeju, and Daejeon. After screening out the questionnaires in which answers were not serious or strongly showed central tendency, 115 questionnaires were finally analyzed. The results were as follows: first, The results showed that job attitude was influenced by social entrepreneurship factors of innovation and realization of social objectives expect of risk-seeking. Second, innovation was positively related to job satisfaction, organizational commitment, and negative related to turnover intention. Risk-seeking was not significantly related to three job attitudes. Realization of social objectives was positively related to job satisfaction, organizational commitment, and negative related to turnover intention. Lastly, trust showed moderating effects in the relationship between social entrepreneurship of sub factors of innovation and realization of social objectives and organizational commitment.

LC 병렬공진을 이용한 고효율 장수명 LED 구동회로 설계

이은수(Eun-Soo Lee),최보환(Bo-Hwan Choi),천준필(Jun-Pil Cheon),김봉철(Bong-Cheol Kim),임춘택(Chun-Taek Rim) 전력전자학회 2013 전력전자학회 논문지 Vol.18 No.4

This paper proposes a new passive type LED driver which satisfies the standard of power factor (PF) and total harmonic distortion (THD). The proposed passive LED driver also has high-efficiency and long-life time characteristics compared to active LED driver which is composed of op-amp, switches and so on. By using just passive components such as inductor, capacitor, and diode, it has resolved extremely short-life time and low-efficiency problems of previous LED drivers. It has achieved PF of 0.99, THD of 16.4 %, and the total efficiency of 95 %. The proposed passive LED driver is fully analyzed and verified by simulations and experiments, which results are in good agreement each other.

중국어 상황상과 了, 부정사

李恩洙(Eun-Soo Lee) 중국어문논역학회 2008 中國語文論譯叢刊 Vol.0 No.23

Kinematic GPS 측량의 고정점 대체 방안 연구

이은수(Lee Eun Soo),엄대용(Um Dae Yong) 한국지적정보학회 2010 한국지적정보학회지 Vol.12 No.1

본 연구는 현재 static GPS 자료처리의 고정점으로만 활용되고 있는 GPS 상시 관측소 데이터를 보간하고 보간된 데이터를 kinematic GPS 자료처리의 고정점으로 대체하려는 것이다. 기 연구 내용을 바탕으로 보간 알고리즘의 정확성을 확인하기 위해 NGS 7차 보간 프로그램을 이용하여 보간값을 산출하였으며, 산출된 보간값과 본 연구에서 산출한 보간값이 일치함을 알 수 있었다. 따라서, 본 연구에서 전개한 보간 알고리즘의 전개는 오류가 없음이 재차 확인되었다. 차수별 보간 정확도의 재검증에서 3차 구간이 가장 높은 정확도를 보였기 때문에 3차 보간 프로그램을 작성하였으며, kinematic GPS 자료처리를 통해 고정점의 대체 가능성을 확인하였다. This research is to interpolate the GPS permanent site data that are being currently utilized only as a fixed point for static GPS data processing, and to substitute the interpolated data by a fixed point for kinematic GPS data processing. Interpolation values were computed using a NGS 7<SUP>th</SUP> interpolation program to recheck the accuracy of developed algorithms, and the computed interpolation values appeared to coincide with the interpolation values calculated in this research. Therefore, it was confirmed again that there was no error in the interpolation algorithm developed in this research. The re-verification of interpolation accuracy by orders showed the highest accuracy in the 3<SUP>rd</SUP> section, so the 3<SUP>rd</SUP> interpolation program was developed, and kinematic GPS processing confirmed the possibility that the interpolated data can be substituted as a fixed point.

열차의 위치 정보 취득을 위한 네트워크 RTK 적용 가능성 연구

이은수(Lee, Eun Soo),임광만(Lim, Kwang Man),방명석(Bang, Myung-Seok) 한국지적정보학회 2014 한국지적정보학회지 Vol.16 No.2

본 연구는 토탈스테이션, RTK, 네트워크 RTK 측량 방법으로 철로위 부착 타겟 및 철로 간이 차량의 위치를 취득하였고 이에 대한 정확도 분석을 수행하였다. 철로위 부착 타겟 위치 취득 실험의 경우, 좌표를 이용한 절대 비교와 길이를 이용한 상대비교에서 토탈스테이션, Stop & Go RTK 및 네트워크 RTK 결과는 각각 최대 ±0.020m, ±0.010m 이내의 차이를 보였다. 철로 간이 차량 위치 취득 실험의 경우, 토탈스테이션 결과 도면과 연속 네트워크 RTK 결과 도면을 중첩하여 도해 분석을 수행한 결과, 최대 약 3cm 이내의 차이를 보였다. 네트워크 RTK 신호 지연율을 0.02초로 가정할 경우 시속 300km의 열차는 약 1.7m의 정확도로 열차의 위치 정보를 취득할 수 있다고 판단한다. This study acquired position data from the targets on the railway and temporary railway vehicles using total station, RTK and network RTK measurement methods and analyzed their accuracy. According to a test on the acquisition of the position data from the targets on the railway, total station, Stop & Go RTK and network RTK results didn’t exceed ±0.020m and ±0.010m each in coordinates-based absolute comparison and length-based relative comparison. In a test on the acquisition of position data from temporary railway vehicles, the drawings of total station and continuous network RTK were overlapped, and schematic analysis was conducted. Then, difference reached up to less then 3cm. When assumed that the network RTK signal latency is 0.02 sec., it is considered that a train travelling at 300km/h would be able to get train position data with 1.7m accuracy.

지하시설물측량을 위한 관성측정장치의 활용 가능성 분석

이은수(Lee, Eun Soo),이우상(Lee, Woo Sang),이상헌(Lee, Sang Hyun),박기태(Park, Ki-Tae) 한국지적정보학회 2011 한국지적정보학회지 Vol.13 No.2

본 연구는 관성측정장치를 이용하여 지하시설물측량을 수행할 수 있는지에 대한 가능성을 분석하는 것을 목적으로 한다. 이를 위하여 MTi-G 센서와 R1001E 센서를 이용하여 각각의 측량 시스템을 구축하였다. 구축된 시스템을 이용하여 약 50여 미터에 이르는 PVC 관의 위치정보를 취득하였으며, 지상 기지값을 이용하여 보정하였다. MTi-G 시스템으로 취득한 위치정보의 수평 및 수직위치 최대편차는 각각 약 0.20m, 약 0.07m였다. R1001E 시스템으로 취득한 위치정보의 수평 및 수직위치 최대편차는 약 1.05m, 약 0.12m였다. 지하시설물 측량의 수평 위치 허용범위 ±0.20m. 수직 위치 허용범위 ±0.30m를 고려할 때. MTi-G 센서를 이용한 시스템은 지하시설물측량에 활용할 수 있을 것으로 판단된다. This paper aimed at finding out whether or not IMU system could be used for underground facility surveying. Each system was constructed with the MTi-G sensor and the R1001E sensor. Position data of about 50m pipeline was obtaied with these system and corrected using the ground control points. The maximum horizontal and vertical deviation of position data obtained with the MTi-G system are about 0.20m, 0.07m respectably. The maximum horizontal and vertical deviation of position data obtained with the R1001E system are about 1.05m, 0.12m respectably. it is considered that the Mti-G system could be used in underground facility surveying because the horizontal position limit of underground facility surveying is ±0.20m and the vertical position limit of that is ±0.30m.