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호텔기업 최고경영자의 특성이 호텔구성원의 직무만족과 경영성과에 미치는 영향에 관한 연구
최송이(Choi, Song-i),최정길(Choi, Jeong-Gil),황순애(Hwang, Soon-Ae) 대한관광경영학회 2013 觀光硏究 Vol.28 No.1
최근과 같이 빠르게 변화하는 기업 환경에서 최고경영자의 특성에 따른 전략적 판단은 기업의 성패를 좌우하는 요소가 될 수 있다. 오늘날 많은 학자들이 이 주제에 대하여 많은 연구를 수행하고 발표하는 것은 최고경영자의 특성이 얼마나 중요한 것인가를 잘 말해주고 있는 것이다. 이 연구는 호텔산업에서 호텔최고경영자들의 특성이 구성원의 직무만족과 업무수행력에 어떠한 관계를 가지고 있는가를 규명하고자 하였다. 본 연구 수행을 위하여 2012년 4월 한 달 동안 특급호텔에 구성원 230명에 대한 설문조사를 통하여 분석하였다. 연구결과에 의하면, 호텔경영자의 특성 중 심리적 특성과 업무능력 특성이 구성원의 만족과 업무성과에 통계적으로 유의한 영향을 미치는 것으로 나타났으며, 심리적 특성 중에서도 위기관리와 불확실성에 대한 심리적 특성이 주요한 요소인 것으로 나타났다. 또한 업무능력 특성에서는 위기관리기술, 조정감각, 부하육성능력이 유의한 요소인 것으로 나타났다. 기업의 문화를 형성하고 조직의 성과를 결정짓는 최고경영자의 리더십은 비전과 목표달성을 위한 조직 내 구성원들의 행동에도 영향을 미친다. 본 연구는 최고경영자의 특성에 따른 호텔구성원의 직무만족과 업무성과와의 관계에 관한 상세한 자료를 담고 있다. In this competitive business environment the characteristics of hotel Chief Executive Officers(CEOs) are important elements for any firm to survive and to take competitive advantage. Many scholars are now undertaking researches on this issue in order to find key factors or variables impacting employee job satisfaction and management performance. This study aimed on hotel industry and tried to find the relationship among the CEO’s characteristics, job satisfaction and management performance. Hotel employee in five star hotel in Korea were randomly surveyed for a month of April 2012. Total 203 observations out of 230 were included for analysis. According to this study, in the way of hotel CEO’s characteristics affecting job satisfaction and management performance, CEO’s characteristic in psychology and capability appeared to be key variables. More specifically, actions taking risks and patience to uncertain situations appeared to have statistical significance among psychological characteristic variables. CEO’s risk management skills, sense of control, competence to cultivate predecessor have statisticaliy significant effect on job satisfaction and management performance among ability characteristic variables. This study provides an information for hotel CEOs to enrich higher job satisfaction of the hotel employee and management performance in hotel business.
Serological Survey for Canine Parvovirus Type 2a (CPV-2a) in the Stray Dogs in South Korea
Yang, Dong-Kun,Yoon, Soon-Seek,Byun, Jae-Won,Lee, Kyung-Woo,Oh, Yoon-I,Song, Jae-Young The Korean Society for Microbiology 2010 Journal of Bacteriology and Virology Vol.40 No.2
Canine parvovirus type-2 (CPV-2) is one of the major diarrhea-causing agents, inducing acute hemorrhagic gastroenteritis in puppies. In this study, we conducted a seroepidemiological survey of CPV-2a in stray dogs in South Korea. In total, 405 canine sera, collected between 2006 and 2007, were screened for the presence of antibodies against CPV-2a using a hemagglutination inhibition (HI) assay. The positive rate in stray dogs tested for CPV-2a was 93.8%. The regional CPV-2a prevalence was 100% (8/8) in Jeju, 95.1% (232/244) in Gyeonggi, 94.7% (36/38) in Jeonra, 92.9% (13/14) in Gangwon, 92.7% (38/41) in Chungcheong, and 88.3% (53/60) in Gyeungsang province. No significant difference in the seropositive rate was found between male (93.6%) and female (94.0%) dogs. Analysis of the distribution of HI titer against CPV-2a according to the age of the stray dogs showed a linear increase in seroprevalence with age, although the association with age was not statistically significant. The incidence of stray dogs showing an HI antibody titer above 1:5120 was estimated to be 26.2%. Thus, the presence of high HI antibody against CPV-2a may indicate circulation of CPV-2a in stray dogs.
Rabies immune status in the stray and companion dogs in Korea
Yang, Dong-Kun,Yoon, Soon-Seek,Lee, Kyoung-Ki,Byun, Jae-Won,Bae, You-Chan,Oh, Yoon-I,Song, Jae-Young The Korean Society of Veterinary Science 2010 大韓獸醫學會誌 Vol.50 No.2
Rabies virus (family Rhabdoviridae, genus Lyssavirus, RV) is the causative agent of rabies in mammals. We conducted a sero-epidemiological survey for RV using sera from South Korean stray and companion dogs in the present study. A total of 533 canine serum samples were collected between February 2006 and December 2007 and were screened for rabies immunity with a neutralizing peroxidase linked assay. Both companion (49.1%) and stray (60.1%) dogs demonstrated RV seropositivity. Regional RV antibody prevalence was measured in the Jeju (87.5%), Gyeonggi (62%), Gyeongsang (59.1%), Jeonra (42%), Chungcheong (37.9%), and Gangwon (30.4%) provinces. Prevalence increased with age but did not exceed 80% in any age group. Stray and companion dogs had RV antibody prevalence values of 26.7% and 23.7%, respectively. Seroprevalence was significantly associated with age $({\chi}2\;=\;9.46;\;p\;=\;0.024)$ for companion dogs, although this association was not evident in stray dogs. There were no significant differences in age between stray and companion dogs and no gender differences in RV seroprevalence. Our results suggested that a widespread and reinforced vaccination program must be applied to Korean dogs.
Ryu, Sunhyo,Choi, Soon-Yong,Acharya, Samudra,Chun, Young-Jin,Gurley, Catherine,Park, Yoonkyung,Armstrong, Cheryl A,Song, Peter I,Kim, Beom-Joon The Society for Investigative Dermatology, Inc 2011 The Journal of investigative dermatology Vol.131 No.8
The lipophilic fungus Malassezia furfur (M. furfur) is a commensal microbe associated with several chronic diseases such as pityriasis versicolor, folliculitis, and seborrheic dermatitis. Because M. furfur-related diseases are difficult to treat and require prolonged use of medications, the treatment for M. furfur-related skin diseases is supposed to gain control over M. furfur growth and the inflammation associated with it, as well as to prevent secondary infections. In this study, we investigated the antifungal and anti-inflammatory effects of cecropin A(1-8)–magainin 2(1-12) hybrid peptide analog P5 on M. furfur. The minimal inhibitory concentration of P5 against M. furfur was 0.39 μM, making it 3–4 times more potent than commonly used antifungal agents such as ketoconazole (1.5 μM) or itraconazole (1.14 μM). P5 efficiently inhibited the expression of IL-8 and Toll-like receptor 2 in M. furfur-infected human keratinocytes without eukaryotic cytotoxicity at its fungicidal concentration. Moreover, P5 significantly downregulated NF-κB activation and intracellular calcium fluctuation, which are closely related with enhanced responses of keratinocyte inflammation induced by M. furfur infection. Taken together, these observations suggest P5 may be a potential therapeutic agent for M. furfur-associated human skin diseases because of its distinct antifungal and anti-inflammatory action.
창의적 문제 해결력 지향 일반화학실험 교수 전략 개발 및 적용 효과(제I보)
방담이,박지은,송주연,강순희,Bang, Dam-I,Park, Ji-Eun,Song, Ju-Yeon,Kang, Soon-Hee 대한화학회 2011 대한화학회지 Vol.55 No.2
발산적 사고력과 수렴적 사고력 신장 모형을 만들고 난 후에 현행 과학 탐구 교수 전략에 함께 사용한 새로운 수업 전략을 개발하였다. 이 연구에서 창의적 사고력은 협의의 측면으로 발산적 사고력이다. 그리고 과학과에서의 문제 해결력은 탐구 능력이며 수렴적 사고인 비판적 사고력이다. 이러한 창의적 문제해결력 지향 탐구 수업 모형에 의한 수업 전략을 사범 대학 학생들에게 1학기 동안 적용하여 그 적용 효과를 알아보았다. 첫 번째, 이 학생들의 창의적 사고력인 발산적 사고력이 유의미하게 신장되었다. 하위 요소로는 문제를 인식하는 기능, 가설을 설정하는 기능, 자료를 변환하고 해석하는 기능에 있어서 발산적 사고력이 유의미하게 신장되었다. 두 번째, 이 학생들의 문제 해결력인 탐구 능력에서의 비판적 사고력이 유의미하게 신장되었다. 하위 요소로는 가설을 설정하는 기능, 자료를 변환하고 해석하는 기능, 결론을 도출하는 기능에 있어서 유의미하게 비판적 사고력이 신장되고 있음을 알 수 있었다. 세 번째, 이 학생들의 창의적 문제 해결력도 유의미하게 신장되었다. 구체적으로 변인 통제 능력을 제외한 나머지 탐구 능력에서 모두 창의적 문제 해결력이 유의미하게 신장 되었다. The purpose of this study was to introduce the practical model on the enhancement of the divergent and convergent thinking skills through inquiry instruction in science class. In this study, the creative thinking skill has been defined by divergent thinking skill as the narrow sense. In the science field, the problem solving thinking skill is just same as the inquiry thinking skill. Also, the problem solving thinking skill has been defined by convergent thinking skill as the critical thinking skill. This new instruction had been used for the college student in the class of general chemistry laboratory for the one semester. The first results had been founded that the students' divergent thinking skill had been increased significantly. Especially, the skills of recognition of problems, the skills of making hypothesis, and the skills of transformation and interpretation of data had been increased significantly. The second results had been founded that the students' convergent thinking skill had been increased significantly. Especially, the skills of making hypothesis, the skills of transformation and interpretation of data, and the skills of making conclusion and generalization had been increased significantly. The third results had been founded that the students' the creative and problem solving thinking skill had been increased significantly. Especially, the rest of all skills exception the skill of control variables had been increased significantly.
한 대학병원에서 조사된 재택산소요법을 받고 있는 환자의 특성과 재택산소요법 처방에 대한 순응도: 건강보험급여전환 후 조사
구호석 ( Ho Seok Koo ),송영진 ( Young Jin Song ),이승헌 ( Seung Heon Lee ),이영민 ( Young Min Lee ),김현국 ( Hyun Gook Kim ),박이내 ( I Nae Park ),정훈 ( Hoon Jung ),최상봉 ( Sang Bong Choi ),이성순 ( Sung Soon Lee ),허진원 ( Jin 대한결핵 및 호흡기학회 2009 Tuberculosis and Respiratory Diseases Vol.66 No.3
김민 ( Min Kim ),송화영 ( Hwa Young Song ),정훈 ( Hun Jeong ),박이내 ( I Nae Park ),최상봉 ( Sang Bong Choi ),이현경 ( Hyun Kyung Lee ),이성순 ( Sung Soon Lee ),이영민 ( Young Min Lee ),김수영 ( Su Young Kim ),김용훈 ( Yong Hoon 대한결핵 및 호흡기학회 2009 Tuberculosis and Respiratory Diseases Vol.66 No.4
Hereditary hemorrhagic telangiectasia (HHT, also called Osler-Weber-Rendu Disease) is a rare systemic fibrovascular dysplasia characterized by recurrent epistaxis, cutaneous telangiectasia, and visceral arteriovenous malformations (AVMs). HHT is an autosomal dominant disease with a prevalence of 1 in 5,000∼8,000. Recurrent epistaxis is often the first and most common manifestation, and about 30% of patients reveal pulmonary AVM. Presently, we report a familial case of HHT. A 61-year-old male with asymptomatic multiple pulmonary AVMs was successfully treated with embolization. His older brother who presented with recurrent epistaxis and multiple telangiectasias was treated with laser ablation. Their pedigree revealed a family history of recurrent epistaxis.