식생활에서의 대추의 할용

권상호,조경열,김소연,김미정 대구효성가톨릭대학교 식품과학연구소 1993 식품과학지 Vol.5 No.-

식생활에서 대추의 이용성확대 방안을 살펴볼 목적으로 대추와 관련한 그간의 문헌들을 정리해 보았다. 그 결과 대추는 한방에서도 사용빈도가 가장높은 약재이면서 식품으로서도 가치성이 매우 커서 일상의 식생활에서 주식과 함께 이용함으로서 한방식생활의 보편화를 기하는데 가장 편리한 식품으로 평가되었다. 그러므로 대추를 식생활에 쉽게 이용할 수 있는 다양한 가공품의 개발과 응용방법의 확대방안 모색이 요망되었다. The review was summarized to investigate extensive possibilities of jujube fruit for the application of dietary life. Seventy seven referances were organized and discussed in this paper. Jujuba fruits have been used as the famous herb medicine and food materials in Korea, China, and Japan because they contain many kinds of nutrients and components which have a tonic action, urination action, and strength of physical recovery etc. In addition, it was estimated as the most desirable food materials for the dietary life together with the staple foods. Therefore, many studies for processing and application of jujuba fruits on the dietary life were required.

국내 LED 교통 신호등용 안정기 구조별 특성 비교

박종연,노경호 강원대학교 산업기술연구소 2005 産業技術硏究 Vol.25 No.B

Instead of the incandescent lamps the LED lamps have been used on the traffic signal lamp with the advantages of small loss, no lens and long life. In this paper, we have compared three kinds of the LED controller structures and showed the LED array decision methods. We studied the temperature characteristics on LED and the temperature compensation network. The experimental results showed that the electrical characteristics of three kinds of the LED controller structures were different each other. We concluded that the temperature compensation is the important technique, the best compensation network has the ±10% variation for the luminous intensity.

전압제어 GIC를 이용한 대역 및 고역통과 필터의 특성 비교

송명석,노경호,김왕식,박종연 강원대학교 정보통신연구소 2004 정보통신논문지 Vol.8 No.-

In this paper, we have presented comparative characteristics of band-pass filter and high-pass filter using VCGIC(Voltage Controlled Genenalized Impedance Converter), which are the non-linearized VCR(Voltage Controlled Resistance) and the linearized VCR. We concluded that the linearized VCGIC circuit has the wide dynamic range and the improved linearity.

마우스에서 애엽 약침액의 급성독성시험

임종국,김철호,조경희,손윤희,배만종,남경수 경산대학교 생명자원개발연구소 2000 생명자원과 산업 Vol.4 No.-

쑥 양침액의 투여와 관련된 변화를 관찰한 결과, 전 시험기간을 통해 단회투여 후 14일 동안 일반증상, 치사율, 체중변화, 부검소견, 장기중량변화, 혈청생화학적 분석등의 각종 지표에 의한 안전성을 평가했을 때 1× 실험군에서는 대조군에 비해 유의한 변화를 관찰할 수 없었으며 10×쑥약침액 투여 후 관찰된 체중의 감소, 혈정생화학적 수치의 유의한 변화는 과용량의 시험물질에 의한 영향으로 생각된다. 한편, 5×, 10×의 쑥약침액을 투여한 실험군에서 활동력 저하, 호흡수 감소, 졸음 및 무기력등의 임상증상이 관찰되었는데 이는 중추신경계 억압에 의한 증상으로 보고??되어 있다. 또한, 혈액내 혈청을 분리하여 간세포 이상의 지표로 사용하고 있는 GOT, GPT를 측정하였고 혈청 중의 total enzyme을 측정하여 LDH의 활성치를 계산, 이것을 심폐질환, 혈액질환, 간질환의 유무를 알아내는 지표로 사용하였으며 간염, 간경변, 골질환의 유무를 알아내는 지표로 사용하는 ALP-s를 측정하였다. 농도에 따른 쑥 약침액의 영향을 알아본 결과 쑥 약침액을 대조군에 비하여 단회투여시 1×의 농도에서는 대조군에 비해 유의한 차이를 나타내지 않았으나 5×, 10×의 농도의 실험군에서는 상당히 유의한 차이를 나타냄으로써 쑥 약침액의 과용량의 투여는 마우스의 간세포, 골세포, 심폐기관 등에 유해작용을 일으킬수 있음을 알 수 있었다. 본 실험을 통해 1×의 쑥 약침액의 용량은 급성 독성시험 결과 무해한 용량으로 판단되며, 5×이하의 용량군을 세밀히 나누어 검토할 필요가 있다고 판단된다. Acute toxicity of Artemisia Nakai Aqua-acupuncture Solution(ANAS) as studied in ICR mice. Mice were injected inrtapeitoneally with single dose of 1×, 5×, 10× ANAS and toxicological responeses were observed for consecutive 14 days. Mortality, clinical signs, body weight changes, organ weight, and serum chemistry were performed. The mortality and body weight changes of mice treated with 1× and 5× ANAS were not affected during the experimental periods. With the 10? ANAS treatment, dead animals and changes of body weight, organ weight and serum biochemical values were observed during the experimental period. There results suggest that 1× ANAS causes no toxicity that 10× ANAS causes toxicity in acute toxicity test.

Articles : Medicinal Chemistry ; Two New Benzofurans from Gastrodia elata and their DNA Topoisomerases 1 and 2 Inhibitory Activities

( Yeun Kyung Lee ),( Mi Hee Woo ),( Chul Ho Kim ),( Young Soo Kim ),( Sung Ho Lee ),( Byeong Seon Jeong ),( Hyun Wook Chang ),( Jong Keun Son ) 영남대학교 약품개발연구소 2008 영남대학교 약품개발연구소 연구업적집 Vol.18 No.-

Antihyperglycemic Effect of Privet(Ligustrum obtusifolium) Fruits in Streptozotocin-incuced Diabetic Rats Fed High Fat Diet

Bum-Ho Park,Sang-Il Lee,Jeong-Sook Kim,Yoo-Kyung Jung,Jong-Wook Shin,Kyung-Yeun Back,Ye-Kyung Lee,Soon-Dong Kim 동아시아식생활학회 2007 동아시아식생활학회 학술발표대회논문집 Vol.- No.-

CHINESE TOURISTS' SHOPPING TALK ON SNS

Ju Yeun Jang,Yeo Gyu Lee,Ha Kyung Lee,Ho Jung Choo 글로벌지식마케팅경영학회 2015 Global Fashion Management Conference Vol.2015 No.06

The influence of tourists on the retail market continues to grow and China is destined to become the largest outbound-spending nation in the world; subsequently, the interest on Chinese tourists has increasingly grown. The advancement in information technology and increased usage of SNS allows Chinese tourists share a variety of information online before or after they embark on to others. Data from the Korea Tourism Organization indicates that, “shopping” is the most searched keyword for Korean tours in 2014. The main shopping item of Chinese tourists is fashion or beauty products and we need a better understanding of the consumption behavior of Chinese tourists in relation to Korean fashion. We should consider shared content by Chinese consumers to promptly respond to needs and concerns. This study researches actual attitude of Chinese consumers toward Korean fashion items and shopping tourism using content analysis based on Chinese SNS. We investigate the representative portal search site Baidu (百度) and Weibo (微博) SNS primarily used by Chinese. Our investigation is limited to posts or comments one month before and after China’s National Day. Our analysis used translations of Chinese into Korean. A total of 70 words were selected based on the mentioned frequency by R Program forthe final analysis. Words were divided into groups based on content analysis similarity and word connectivity was researched using the Net Miner program. A total of 70 words used for the analysis were divided into three groups: shopping item, shopping behavior, and shopping place. The relevance of content to shopping item accounted for 39% and most of the shared information was about where to find cheaper items, various styles, or the latest fashion products. Shopping behavior accounted for 17% and the shared information was about how to compare products before purchase, how to communicate with salespersons, and how to obtain refunds after purchase. Shopping places area dominant group with 43% and half of the words about retail trade. Significant information was available on the main characteristics of retail trade areas such as Dongdaemoon market or Myeongdong. More information was shared on underground shopping centers or general road shops than on traditional shopping places, department stores, or duty free shops. The trends are particularly notable and help in understanding how Chinese tourists are more interested in shopping places where they can have new experiences. This study confirms the shopping behavior of Chinese tourists in Korea using content analysis of Chinese SNS. The shopping trend changes; the average Chinese tourist age drops and the Chinese tourist pattern shifts from large group tours to individualized small group tours. Appropriate responses to Chinese tourists must be based on understanding of their changing shopping needs. This study is useful to understand the actual attitudes and needs of Chinese consumers toward Korean fashion based on shared online content.

Isolation and Characterization of Osmotolerant and Ethanol-tolerant Yeast from Andong-SOJU

Kyung-Hwa Bae,Yeun-Bak Kim,Eun-Joo Kum,Hee-Young Ryu,Ingnyol Jin,Ho-Yong Sohn 한국생명과학회 2006 한국생명과학회 심포지움 Vol.47 No.-

Effect of Regular Swimming on Stress-induced Polyamine in Rat Brain & Peripheral Regions

Yeun Kyung Chu,Ho Sang Yoo 한국발육발달학회 2007 한국발육발달학회지 Vol.15 No.4

통상적인 투석처방을 받는 혈액투석 환자에서 실제 투석량에 영향을 미치는 인자의 분석

김연선 ( Yeun Sun Kim ),이현희 ( Hyun Hee Lee ),이종호 ( Jong Ho Lee ),김은수 ( Eun Soo Kim ),진경순 ( Kyoung Soon Jin ),김정곤 ( Jung Gon Kim ),유승민 ( Seung Min Yoo ),이준승 ( Joon Seung Lee ),정우경 ( Woo Kyung Chung ),주권욱 대한내과학회 2005 대한내과학회지 Vol.69 No.5

목적 : 적절한 혈액투석의 평가에 요소역동학을 이용한 Kt/V지표가 사용되나 일부 환자에서는 적절한 Kt/V값을 유지하지 못하여 이로 인한 임상적 문제가 발생할 수 있다. 저자들은 통상적인 주 3회, 회당 4시간의 혈액투석을 처방받는 환자에서 처방된 투석량과 전달된 투석량을 조사하고, 부적절한 투석량 전달에 미치는 요인을 분석하고자 하였다. 방법 : 안정된 상태로 투석 중인 97명의 만성신부전 환자를 대상으로 처방된 투석량은 Kt/V공식에서 K값으로 in vitro 요소청소율을 V값으로 Watson 식을 이용한 요소분포용적을 구하여 계산하였고, 전달된 투석량은 Daugirdas의 single pool, variable volume공식을 사용하여 계산하였다. 또, 전달된 투석량에 영향을 줄 수 있는 기술적, 임상적 인자들별로 전달된 투석량의 차이를 분석하였다. 결과 : 처방된 투석량의 평균은 1.37±0.21, 전달된 투석량의 평균은 1.23±0.27로 양의 상관관계는 있었으나 유의한 차이를 보였다(p<0.03). 전달된 투석량이 1.2 미만인 군은 45%였고, 이 군은 체중이 높았으며, 투석 처방량이 낮았다. ΔKt/V값은 헤파린을 사용한 군에서 사용하지 않은 군에 비해 유의하게 낮았으며(0.11±0.16 vs. 0.28±0.20, p<0.002), 저혈압, 투석 중 증상, 투석시간의 단축, 재순환율 등의 인자에 따른 차이는 보이지 않았다. 결론 : 통상적인 투석 처방으로 혈액투석 중인 환자에서 체중, 투석 처방량, 헤파린 사용 여부 등의 인자들이 투석의 적절도에 영향을 줄 수 있으므로 환자에 따른 개별적 처방이 필요함을 알 수 있었다. Background : Although adequate removal of small solutes are essential for effective hemodialysis, many patients are suffering from inadequate delivery of hemodialysis, especially with the conventional fixed regimen of dialysis for 4 hours three times per week. We tried to evaluate actual delivered dose of hemodialysis in patients receiving 4 hours of low-flux hemodialysis, and to analyze factors affecting inadequate delivery of hemodialysis. Methods : 97 stable maintenance hemodialysis patients who were undergoing 4 hours of hemodialysis thrice weekly were included for analysis. Prescribed dose of dialysis was calculated by Kt/V where K was in vitro urea clearance of dialyzer membrane and V was estimated according to the Watson`s formula. Delivered dose of dialysis was calculated according to the Daugirdas equation. To find factors that may impair adequate delivery of hemodialysis, various clinical and technical parameters were analyzed. Results : Prescribed dose of hemodialysis was 1.37±0.21, while delivered dose was 1.23±0.27, and thus, there was a significant difference (p<0.03). In 45% of the patients, delivered dose was less than 1.2. They were heavier and prescribed dose was low. ΔKt/V (Prescribed dose-Delivered dose) was significantly greater in patients who did not use heparin therapy compared to patients who used heparin. Other parameters such as hypotension, missed treatment, sex, type of vascular access and degree of recirculation were not associated with impaired delivery of hemodialysis. Conclusions : Delivered dose of hemodialysis can be affected by patient`s body weight, prescribed dose and heparin use in conventional low-flux hemodilaysis regimen. Therefore, each patient should be prescribed individually for adequate delivery of hemodialysis, and delivered dose should be measured regularly.(Korean J Med 69:510-517, 2005)