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홍종숙,김우열,구창덕 인간식물환경학회 2018 인간식물환경학회지 Vol.21 No.5
The purpose of this study was to investigate the effect of aromatherapy program using fir needle essential oil on stress, sleep quality, and fatigue of middle aged women. Twenty middle-aged women were divided into experimental group and control group. The experimental group inhaled the fir needle fragrance for 5 minutes and received a back massage with sunflower oil mixed with fir essential oil for 20 minutes. The control group took a rest for 5 minutes instead of inhaling the fragrance of essential oils and received a back massage with only sunflower oil. The experiment was conducted total eight times (twice a week) for four weeks. For the measurement of stress, fatigue, and sleep quality, questionnaires were used to collect data in the pre-test survey and post-test survey. As a result, the scores of physical and psychological stress in the experimental group and the control group were significantly decreased. However, the physical stress was more decreased in the experimental group treated with fir oil aromatherapy. In addition, both groups showed a significant difference in the quality of sleep. Fatigue measurements showed significant changes in both groups, but the fatigue reduction was more significant in the experimental group. These results suggest that massage therapy for the middle-aged women has a positive effect on relieving physical and psychological stress, improving sleep quality and reducing fatigue by assisting metabolism and blood circulation. This study proved that fir needle essential oil can be a good material for aromatherapy to promote health of middle aged women undergoing physical, psychological, and social changes.
정창덕,김만기,홍유식 한국인터넷방송통신학회 2010 한국인터넷방송통신학회 논문지 Vol.10 No.2
유비쿼터스시대 컴퓨터 인터넷 이용자는 웹상에서 제공하는 특성들에 따라 상거래 사이트에 대한 만족정도가 달라진다. 본 논문에서는 인터넷 구매 사이트에서 S/W(소프트웨어)를 구매해 본 경험이 있는 20세 이상의 일반인을 대상으로 2009년 3월 1일부터 2009년 3월 30일 까지 한 달 동안 개별면접 및 인터넷 전자우편을 통한 설문조사를 실시하여, 인터넷 이용자 만족에 영향을 미치는 인터넷 쇼핑몰의 특성 요인을 파악하였다. 이러한 연구결과를 토대로 본 논문에서는 소비자가 전문쇼핑몰의 어떤 특성에 관심이 있는지와 기업의 어떤 노력이 필요한지를 살펴봄으로써 이용자만족에 효과를 높일 수 있는 방법을 모색하고 인터넷 쇼핑몰 소비 전략의 시사점을 제공한다. Satisfaction of computer internet user in Ubiquitous depends on characters which given from web site. In this paper, studying about characteristic of internet web site that influence internet user's satisfaction. Had a research by interviewing and e-mail for a month, at over the 20 ages person who has experience purchasing S/W from shopping mall in internet purchasing site. The research shows the main factor of the user's satisfaction are that communication business combine, information usability, interaction, personalization, mailing list, over the web site characteristics. Finally, this paper suggest that special features and studying limitation of the enterprise web transactions base on the result of the research.
김창덕(Chang Deog Kim),홍수종(Soo Jong Hong),문형남(Hyung Nam Moon),홍창의(Chang Yee Hong),김재호(Jae Ho Kim),최혜영(Hae Young Choi),유시준(Shi Joon Yoo) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 1994 소아알레르기 및 호흡기학회지 Vol.4 No.2
N/A Twenty-two children with chronic tonsillitis or adenoid enlargement were studied regarding the bacterial flora of their maxillary sinuses. The puncture of maxillary sinus was performed at surgery(adenoidectomy and/or tonsillectomy) and aspirates were cultured. Their sinus radiographs(Waters' view) were reviewed by two pediatric radialogists without any information. Twenty-four bacterial organisms were isolated from 19 patients(86.3%), and the most common organism was Streptococcus viridans(50%). The 13(92.9%) of 14 patients who showed abnormal maxillary yinus radiographs revealed positive culture, but the 6(31.6%) of 19 patients who revealed positive culture showed normal maxillary sinus radiographs. We concluded that children with abnormal maxillary sinus radiographs had bacterial infection in almost all patients, but we had to improve the method of aseptic culture technique and the problems of underdiagnosis or false negative radiologic image.