황색종 잎담배의 화학성분에 의한 관능 특성 예측

정기택,복진영,김시몽,이철희,이종률,Jeong, Kee-Taeg,Bock, Jin-Young,Kim, Si-Mong,Lee, Chul-Hee,Lee, Joung-Ryoul 한국연초학회 2007 한국연초학회지 Vol.29 No.2

This study was conducted to evaluate the prediction of sensory property of smoke from leaf chemical property and characterize leaf chemical components for the best tobacco taste's leaves in flue-cured tobacco. For analytical and sensory evaluations, one hundred and forty grades were used. The major leaf chemical components to predict the sensory property of smoke were nicotine for impact, irritation and off taste & odor, and total sugar/nicotine ratio for tobacco taste. Within ${\pm}20%$ range of difference, the predictable probabilities of sensory property of smoke form leaf chemical property were 80.0% for off taste & odor and $91.4{\sim}96.4%$ for impact, irritation and tobacco taste. As a result of K-means cluster analysis on the basis of tobacco taste, the desirable leaf chemical component contents were $2.77{\sim}3.55%$ in nicotine and $5.1{\sim}6.9$ in total sugar/nicotine ratio. This study suggest that the some regression equations may be useful to predict the sensory property of tobacco smoke from a few selected leaf chemical components in flue-cured tobacco and to select the flue-cured tobacco leaves for enhance the tobacco taste of cigarette.

오리엔트종 잎담배의 화학성분에 의한 관능 특성 예측

정기택,조수헌,김시몽,박성원,이철희,Jeong, Kee-Taeg,Cho, Soo-Heon,Kim, Si-Mong,Park, Seong-Weon,Lee, Chul-Hee 한국연초학회 2007 한국연초학회지 Vol.29 No.2

This study was conducted to evaluate the prediction of sensory characteristics of smoke from the leaf chemical compounds and characterize leaf chemical components for the best tobacco taste's leaves in oriental tobacco. For analytical and sensory evaluations, seventy two grades were used. Sensory evaluation of tobacco smoke for six attributes were scored on fifteen-point scale by $10{\sim}14$ expert panels trained to estimate smoking quality quantitatively. The major leaf chemical compounds to predict the sensory characteristics of smoke were ether extract for tobacco-like, nicotine for impact and total nitrogen/nicotine ratio for irritation, and total sugar for off taste & odor. Within ${\pm}20%$ range of difference, the predictable probabilities of sensory characteristics of smoke from the leaf chemical compounds were 87.5 % for off taste & odor and $94.4{\sim}98.6\;%$ for tobacco-like, impact and irritation. As a result of K-means cluster analysis on the basis of tobacco taste, the desirable leaf chemical compound contents were $5.9{\sim}8.3\;%$ in ether extract, $1.35{\sim}2.27\;%$ in nicotine and $1.17{\sim}2.24$ in total nitrogen/nicotine ratio. This study suggest that the some regression equations may be useful to predict the sensory characteristics of tobacco smoke with a few selected leaf chemical compounds in oriental tobacco and to select the oriental tobacco leaves by means of enhancing the tobacco taste of cigarette.

토양환경, 재배방법 및 기상요인이 황색종 잎담배 화학성분에 미치는 영향

정기택,김상범,조수헌,복진영,이종률,Jeong Kee-Taeg,Kim Sang-Beom,Cho Soo-Heon,Bock Jin-Young,Lee Joung-Ryoul 한국연초학회 2006 한국연초학회지 Vol.28 No.1

This study was conducted to investigate the effect of soil, cultural practices and climatic conditions on some chemical constituents of flue-cured tobacco. Increasing the nicotine and total nitrogen contents may be useful to reduce the total sugar content of cured leaves in flue-cured tobacco. Delaying the transplanting date and increasing the soil nitrogen($N0_3-N$ and $N0_4-N$) content for 30 days after transplanting by fertilizing are desirable so as to increase the nicotine and total nitrogen contents of cured leaves. Those treatments will delay the ripeness, and elongate the duration of cultivation(day from transplanting to harvesting), and increase the fresh leaf weight. Moderate rainfall in April and May, lower relative humidity in June, and higher mean daily air temperature in June and July seem to be necessary for good leaf of flue-cured tobacco in Korea.

Malo-Alcohol 醱酵에 있어서 사과산의 代謝經路

鄭基澤(Ki Taek Chung),兪大植(Tae Shick Yu),宋亨翼(Hyung Ik Song),金在根(Jae Kuen Kim),金燦祚(Chan Jo Kim) 한국식품과학회 1984 한국식품과학회지 Vol.16 No.1

치과위생사의 임파워먼트와 직무몰입,조직몰입과의 관계에 관한 연구

김양균 ( Kim Yang Gyun ),최문실 ( Choe Mun Sil ),정기택 ( Jeong Gi Taeg ),김영훈 ( Kim Yeong Hun ) 한국병원경영학회 2003 병원경영학회지 Vol.8 No.4

This study analyzed and investigated of positivism to set up a hypothesis with a model of study based on a theoretical consideration to analyze a structural empowerment, a psychological empowerment, an immersion of duty, and a devotion of organization. which made the dental hygienists an object of study of investigation and analyzation in order to understand relation to elements that have an effect on a business result, effect and degree in a dental hygienist`s organization. The results of positive analysis in the study are as follows. A psychological empowerment is influenced by a level of satisfaction for their duty, educational level, and types of main duty. A structural empowerment is influenced by a level of satisfaction for their duty, total years of work, a level of salary, type of work place. Organizational devotion is influenced by the structural empowerment, total year of work, type of workplace, and a level of satisfaction for their duty. Devotion for their duty is influenced by the psychological empowerment, total year of work, type of main duty, main duty that they want in the future, and specialization for amin duty.

의원급 의료기관 해외환자유치 홍보활동 및 유치성과 인식에 관한 연구

정기택(Jung, Kee-Taig),김민정(Kim, Min-Jeong),조철호(Cho, Chul-Ho) 대한경영학회 2011 大韓經營學會誌 Vol.24 No.4

사과주 釀造에 있어서 Malo-Alcohol 醱酵에 關한 硏究

鄭基澤(Ki Taek Chung),金燦祚(Chan Jo Kim) 한국식품과학회 1982 한국식품과학회지 Vol.14 No.3

의원급 의료기관 해외환자유치 홍보활동 및 유치성과 인식에 관한 연구 (p.316-334) : 강남구 의료기관을 중심으로

정기택(Kee-Taig Jung),김민정(Minjeong Kim),조철호(Chul-Ho Cho) 대한경영학회 2011 대한경영학회 학술발표대회 발표논문집 Vol.2011 No.1

본 연구에서는 중요성에 비해 상대적으로 관심이 부족하였던 국내 의원급 의료기관들의 해외환자 유치홍보행태를 파악하고, 해외환자 유치성과에 대한 의료기관들의 인식을 파악함으로써 향후 의원급 의료기관들의 의료관광 참여 활성화 촉구를 위한 문제점 및 개선방안을 살펴보고자 하였다. 해외환자유치활동에 대한 성과 인식에서는 Government, Medical Tourism Operator, Intermediator, Accreditation 등 홍보활동 변수들이 각각 의원급 의료기관들의 해외환자 유치 성과 인식에 유의한 영향을 나타내었다. 그러나 중앙정부나 의료기관 자체 홍보활동의 경우 본 연구의 가정에서와 같이 해외환자유치성과에 정(+)의 영향을 나타내었으나, 지자체 유치활동을 통한 참여나 에이전시를 통한 홍보 및 수수료 지불, 국제 의료기관 인증 참여로 인한 홍보활동의 경우 부(-)의 영향을 나타내어 기각되었다. 이를 통해 조사대상 의원급 의료기관들의 경우 중앙정부를 통한 해외환자 유치 홍보참여나 의료기관의 자체적인 홍보활동이 실제 해외환자 유치에 긍정적인 영향을 주는 것으로 인식함을 알 수 있었다. 본 연구에서는 연구 진행과정에 작용했던 현실적인 방법론의 제약으로 다음과 같은 한계점을 지니고 있다. This research is conducted to understand domestic clinics' promotion activities to attract foreign patients which somehow neglected from social issues even though it takes a significant part of Medical Industry in Korea. In the case of Korean medical tourism industry, elective procedures such as cosmetic surgery, aesthetic or medical check-up are in high-demand rather than necessary main surgery such as cardiac stenosis surgery, so the domestic clinics' take a big role in Korean medical tourism industry. However, domestic clinics' are struggling to enter the medical tourism market since the most of policies, supports, and processes related on medical tourism concentrate on large sized hospitals. Therefore, this research strive to identify the state of clinics' promotion activities which for attracting foreign patients and reveal the challenges for them. According to this research findings, domestic clinics recognize that the promotion activities participating the central government's promotion events or implementing their own promotion plans to lure foreign patients help performance outcome improvement rather than the other promotion activities, so this research result suggests that in order to activate the domestic medical tourism industry at the level of clinics the government needs to offer lots of opportunities by holding various promotion campaigns to let the clinics participate government's promotion events a lot. Also, there need to be established systematic support measures by local government which arouse clinics to make their own promotion plans and implement them intending to attract Asian or other countries' latent patients. Moreover, with recognizing a phenomenon where foreign patients are flocking cosmetic surgery or aesthetic service among clinics in Korea distinguished promotion plans should be developed to broadcast the other clinics' superiorities so that foreign patients can visit other parts of clinics.

과부담 의료비 발생의 상태의존성에 관한 연구

김용민 ( Kim Yongmin ),정기택 ( Jung Keetaig ),박진영 ( Park Jinyoung ) 한국사회보장학회 2016 사회보장연구 Vol.32 No.3

본 연구는 한국복지패널 2010~2013년도 조사에 모두 응답한 5,002개 가구를 대상으로 과부담 의료비의 발생과 재발생의 현황 및 영향요인에 관해 분석을 하였으며, 특히 과부담 의료비 재발생의 통계적 유의성을 상태 의존성이라는 개념을 적용하여 검증하고자 하였다. 본 연구의 주요 분석 결과는 다음과 같다. 첫째, 과부담 의료비의 일시적 발생과 재발생에 영향을 미치는 요인은 다르게 나타났다. 둘째, 과거 과부담 의료비가 발생했던 가구는 미래에도 과부담 의료비가 발생할 확률이 높게 나타났다. 즉, 과부담 의료비 발생에 상태 의존성이 존재하는 것으로 나타났다. 셋째, 민간의료보험 가입 가구가 비가입 가구에 비해 과부담 의료비 발생뿐만 아니라 재발생 확률도 낮게 나타났다. 넷째, 3대 중증질환은 과부담 의료비의 발생 및 재발생 위험을 증가시키는 것으로 나타났으나 당뇨병, 신장질환 등 非 3대 중증질환도 과부담 의료비 발생 및 재발생 위험을 증가시키는 것으로 나타났다. 본 연구에서 확인한 과부담 의료비 발생 및 재발생 영향요인들은 향후 국민건강보험의 보장성 강화 및 국민들의 건강 향상을 위한 정책 수립에 시사점을 줄 수 있다 하겠다. This research analyzed 5,002 households which responded to Korea Welfare Panel Study conducted from 2010 to 2013 and conducted in-depth analysis related to CHE. Catastrophic Health Expenditure(CHE) is defined if a household`s health expenditure against ability to pay is equal or greater than threshold and the threshold in this research is 20%. This research analyzed the factors influencing CHE recurrence as well as occurrence and expecially verified the statistical significance of CHE recurrence applying the concept of state dependence. The major results of this research are as follows. First, the influence factors of CHE occurrence and recurrence are different. Second, households which had experienced CHE showed high possibility of future CHE occurrence. In other words, state dependence in CHE exists. And the level of healthcare expenditure against ability to pay of households which experienced CHE recurrence showed high level of healthcare expenditure against ability to pay in future. Third, households which had insured by private health insurance showed low possibilities of CHE occurrence and recurrence. Fourth, the three severe diseases increased the possibilities of CHE occurrence and recurrence, but the diseases not included in the three severe diseases such as diabetes and kidney ailments also increased the possibilities of CHE occurrence and recurrence.

치과 병,의원의 의료서비스품질이 고객만족과 충성도에 미치는 영향에 관한 연구

김양균 ( Kim Yang Gyun ),정기택 ( Jeong Gi Taeg ),안영송 ( An Yeong Song ),이상은 ( Lee Sang Eun ),장영화 ( Jang Yeong Hwa ),한보라 ( Han Bo La ) 한국병원경영학회 2003 병원경영학회지 Vol.8 No.3

The purpose of the study is exploring the relationship among patient perceived quality of dental care, satisfaction, and royalty in dental clinics and hospitals. The observation of the study is outpatient visiting dental clinics and hospitals located in Seoul and Kyung-Gi Do area, and surveyed the outpatients. The contents of the survey are consisted with questions including quality of care perceived by the patients, costumer satisfaction, and royalty, and measurement for each question is using five point Likert scale. According to result of bi-variate analysis, there was the significant relationship among specialized care, value of the care, and kindness in quality of dental services, level of care in dentists significantly influenced on costumer satisfaction and costumer royalty, and there was the significant relationship between costumer satisfaction and royalty. According to result of regression analysis on the costumer satisfaction, the costumer satisfaction positively related with the convenience of facility, specialized care, value of care, patient age, number of visit, and spend time for treatment, and housewives and self-employees were likely to satisfy on care than regular employees. By result of full regression model and reduced model on costumer royalty, satisfaction could explain 86% on the costumer royalty such as re-visit and promoting other people, and increase of explain power is not significant when other independent variables joined model (full model). Considering efficiency of model, costumer royalty could be explained by satisfaction only rather than other independent variables used. Finally, This study shows that the social-demographic variables of patient influenced the patient satisfaction, and the patient satisfaction influenced patient royalty directly.