http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
호텔기업에서 CRM의 성공적 운영에 영향을 미치는 요인에 관한 실증연구
장성기(Sung Ki Chang),이준혁(Jun Hyuk Lee) 한국호텔외식관광경영학회 2007 호텔경영학연구 Vol.16 No.1
As the CRM(Customer Relationship Management) become recognized as a strategic weapon of a firm, many hotels have adopted and implemented it in recent years. However, due to its beginning stage of adoption, there has been not many successful cases of CRM. Thus, this study is to provide the useful guidelines for adoption and implementation of CRM by analyzing the relations between critical factors of CRM and performance of CRM. To accomplish this purpose, this study performed an empirical analysis of 20 top-level hotels. The results show that organizational characteristics(CEO support, user attitude and participation, and evaluation and reward system) and technological characteristics(quality of information, level of system integration and ease of use) influenced to CRM performance, but process characteristics and Environmental characteristics(uncertainty, level of competitiveness) did not significantly influence CRM performance. The limitation and suggestion of this study were presented.
항공관측 및 대기질 모델링을 활용한 장거리 이동물질 영향 연구
이성우(Sung-Woo Lee),최민혁(Min-Hyeok Choi),최진수(Jin-Su Choi),손정석(Jung-Suk Son),김성용(Sung-Yong Kim),장임석(Lim-Seok Chang),이성우(Sung-Woo Lee),김종춘(Jong-Chun Kim),반수진(Soo-Jin Ban),장성기(Seong-Ki Jang),황경철(Kyung-Chul 한국환경관리학회 2011 環境管理學會誌 Vol.17 No.3
This study was conducted as the Long-range Transboundary Air Pollutants (LTP) Project among Korea, Japan and China. The research aims to understand atmospheric environment in Northeast Asia as well as determine causes of air pollution in the region. It ultimately wants to provide scientific data for establishing air pollution reduction measures. To this end, several activities were performed including aircraft measurement, upper and synoptic atmosphere analysis, and modeling analysis. Aircraft measurement was carried out in 2010 during two intensive measurement periods in vertical and zonal paths. The first measurement period was between May 15~25 for 7 times, and the second one was November 15~22 for 8 times. The highest pollutants concentration was observed in 20 May 2010. On this day, the mean concentration of SO₂ was 5.56 ppb, CO was 0.23 ppm, O3 was 9.47ppb, NOx was 4.01 ppb, PAN was 1.37 ppb, and particle number was 194.968 N/㎤, higher than the other measurement days. The modeling result during the aircraft measurement was quite reliable as it was performed based on the 2006 INTEX-B emission data. In addition, high concentration events and tracts of air pollutant movement were well simulated in the model. But the modeling result also requires some further improvement as it tends to underestimate their absolute values.
김대광(Dae Kwang Kim),최인장(In Jang Choi),양경춘(Kyung Chun Yang),강복수(Pock Soo Kang),장성기(Sung Ki Chang) 대한체질인류학회 2002 해부·생물인류학 (Anat Biol Anthropol) Vol.15 No.1
간추림 정신박약아 115 명과 정상인 156 명을 대상으로 손가락과 손바닥 부분의 피문양상과 손바닥문, 손금을 비교 분석해 보았다. 전체적인 손가락 지문을 보면 정상 남자의 경우 소용돌이형이 50.7%, 여자에서는 자쪽고리 형이 51.3%, 정박아 남자의 경우 자쪽고리형이 51.9%, 정박아 여자의 경우 소용돌이명이 50.2% 다운증후군 남자에서는 자쪽고리형이 62.5%, 다운증후군 여자에서도 자쪽고리형이 70.6% 로 가장 높게 나타났다. 손가락 지문 능선수는 정상인 남녀 모두에서 첫째손가락에 각각 155개, 134개, 정박아 남녀에서는 첫째손가락에 각각 142개,148개로, 다운증후군 남자에서는 첫째손가락에 134개, 다운증후군 여자에서는 다섯째손가락에 89 개로 가장 많이 나타났다. (p<0.05) 총피부능선수는 정상 남자에서 146.8개, 정상 여자에서 130.6 개, 정박아 남자 135.2 개, 정박아 여자 143.8개, 다운증후군 남자 131.5개, 다운증후군 여자에서는 79.8 개호 나타났다. (p<0.05) 총교차점수 는 청상 남자 15.0 개 정상 여자 14.3 개 정박아 남자 11.6 개 정박아 여자 14.3 개, 다운증후군 남자에서는 12.2개, 다운증후군 여자에서는 116 개호 나타났다. (p<001) 지간문 피문양상에서 I₂ I₃ I₄ 에서의 자쪽고리형의 출현을 보면 정상 남녀의 경우 I₄ 에서 자쪽고리형이 높게 나타나는 반면, 다운증후군 남녀에서는 I₃ 에서 자쪽고리형이 높게 나타났다. 이상의 연구를 통하여 정신박약아와 다운증후문 환자의 지문이상이 염색제이상이나 다fms 요인에 의해 발생되는 갱신발달 장애를 평가하는 수단으로 이용되어 정신박약아의 예견과 진단에 도움이 될 수 있다고 생각된다.
Electronic Structure of the Relaxed (110) GaAs Surface
Cho,Hwa Suck,Lee,Gun Woo,Oh,Young Ki,Chang,Sung Kee,Park,Jin Ho 嶺南大學校附設 基礎科學硏究所 1987 基礎科學硏究 Vol.7 No.-
A tight-binding method supplemented recursion method is applied to calculate the electunic structure of the relaxed (110) surface of GaAs. The calculation for the relaxed surface is based on the geometry recently obtained by Mailhoit using a low-energy electron diffraction (LEED) intensity analysis. In this study of relaxation at the (110) surface, we find that the dangling-bond surface states are pushed to the band-gap edges. And we have noted that the occurence of such cation-derived features in the gap depends on the parameterization scheme employed.