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石榴皮(석류과피(石榴果皮))의 독성(毒性)에 관한 문헌적 고찰
이상남 ( Sang Nam Lee ),서부일 ( Bu Il Seo ) 한약응용학회 2013 한약응용학회지 Vol.13 No.2
Granati Pericarpium is in use in Korean medicine. The Korean medical doctors use Granati Pericarpium for stopping diarrhea(止瀉) and destroying parasites and relieving itching(殺蟲止痒), etc. We investigated toxicity, poisoning symptoms, poisoning treatment and prevention against poisoning of Granati Pericarpium. The results were summarized as follows: 1. The main ingredients of poisoning are alkaloids, etc. The ingredients of poisoning from Granati Pericarpium mainly cause stimulating symptoms on digestive system, cardiovascular system, nervous system and part of eyes, etc. 2. The representative methods of poisoning treatment in western medicine are washing out the stomach, promotion of vomiting, washing out the stomach, supplies of grape sugar and symptomatic treatment, etc. 3. The representative methods of poisoning treatment in Korean medicine take advantage of herbs, such as Glycyrrhizae Radix(甘草), etc. And Korean medical doctors should meet symptoms as patients call for attention. 4. In order to prevent against poisoning of Granati Pericarpium, the patients should keep usage, dosage and notes.
분무 열 분해법을 이용한 Zn<sub>2</sub>SiO<sub>4</sub> : Mn 나노 형광체의 광학적 특성에 관한 연구
남상훈,김명화,이상덕,부진효,Nam, Sang-Hun,Kim, Myoung-Hwa,Lee, Sang-Duck,Boo, Jin-Hyo 한국진공학회 2010 Applied Science and Convergence Technology Vol.19 No.1
PDP를 비롯한 형광체를 이용하는 디스플레이 분야에서 현재 마이크로미터($\mu}$-meter) 이상의 크기를 갖는 기존의 벌크(bulk) 형광체를 능가하는 성능과 새로운 물성을 나타내는 나노형광체(nanophosphor) 개발 및 응용에 대한 연구가 절대적으로 필요한 시점이다. 따라서 본 실험에서는 나노 사이즈의 평균 입자 크기를 갖는 구형의 $Zn_2SiO_4:Mn$ 형광체 입자를 초음파 분무열 분해(ultrasonic spray pyrolysis) 방법을 이용하여 합성하였다. 구형의 형광체 입자의 크기는 분무 장치의 droplet separator를 도입하여 조절하였다. 2 mol%의 망간을 도핑하여 합성한 $Zn_2SiO_4:Mn$ 입자는 시간이 지남에 따라 감소되고, 최근에 고상에서 합성하여 상용화된 물질에 비교할 수 있을 만한 빛 방출의 세기를 가졌다. 형광체 입자의 크기는 무기질 염의 농도가 0에서 5 M로 증가함에 따라 $1\;{\mu}m$에서 $0.2\;{\mu}m$로 감소하였다. 0.5 M 이상의 농도의 전구체 용액에서 얻어진 형광체 입자의 빛 방출은 상용화되어 있는 물질과의 비교를 통해 알아보았다. Spherical shape $Zn_2SiO_4:Mn$ phosphor particles with the mean particle size from submicron to micron sizes were prepared by ultrasonic spray pyrolysis method. A droplet separator was introduced to control the size distribution of the phosphor particles with spherical shape. The $Zn_2SiO_4:Mn$ phosphor particles with 2 mol% doping concentration of manganese have decay time and have photoluminescence intensities comparable with those of the latest commercial product prepared by the solid state reaction method. The size of the phosphor particles was decreased from 1 to 0.2 micrometers as the inorganic salt solution concentration was changed from 0 to 5 M. The phosphor particles prepared from the solutions above 0.5 M have photoluminescence intensities comparable with that of the latest commercial product.
이상남(Lee Sang-Nam),강용혁(Kang Yong-Heack) 한국태양에너지학회 2006 한국태양에너지학회 논문집 Vol.26 No.3
The objective of this research is to study on the analysis of long-term performance characteristics of various solar thermal system for heating protected horticulture system for reducing heating cost, increasing the value of product by environment control, and developing advanced culture technology by deploying solar thermal system. Long term field test for the demonstration was carried out in horticulture complex in Jeju Island. Reliability and economic aspect of the system which was operated complementary with thermal storage and solar hot water generation were analyzed by investigating collector efficiency, operation performance, and control features. Optimum operating condition and its characteristics were closely investigated by changing the control condition based on the temperature difference which is the most important operating parameter. However, it is expected that, in high-insolation areas where large-scale ground storage is adaptable, solar system demonstrated in the research could be economically competitive and promisingly disseminate over various application areas.
이상남(Lee, Sang-Nam),강용혁(Kang, Yong-Heack),김진수(Kim, Jin-Soo),윤환기(Yoon, Hwan-Ki),유창균(Yu, Chang-Kyun),김종규(Kim, Jong-Kyu) 한국신재생에너지학회 2007 한국신재생에너지학회 학술대회논문집 Vol.2007 No.06
Solar thermal power generation allows additional benefits of cheap thermal storage and easy hybridization with other fossil fuel-driven power generation. KIER has been performing the project for solar thermal chemical reaction hybrid power generation. The project is to build and operate the first solar thermal chemical reaction hybrid power generation system in Korea. For concentrating solar thermal energy m² dish type concentrator was adapted and a heliostat is installed for reflecting horizontal insolation to the dish concentrator. At the moment building the dish concentrator including mirror and heliostat with sun tracking system was completed and it's performance are being closely evaluated. This paper will introduce some detailed designs and construction procedures which we have experienced so far.
신의료기술에 대한 한의사의 인식 실태 파악을 위한 전화조사
이상남,이봉효,이영준,한창현,Lee, Sang-Nam,Lee, Bong-Hyo,Lee, Young-Joon,Han, Chang-Hyun 대한예방한의학회 2013 대한예방한의학회지 Vol.17 No.2
Objectives: This study was aimed to contribute to the establishment of base for the development of new health technology in Korean Medicine. Methods: Survey was performed with 200 samples obtained through stratified sampling from the list of members of Association of Korean Medicine. Results: For the question about the recognition of new health technology, 54.0% answered 'yes' and 45.0% answered 'no', For the question about whether using the therapy not listed in the medical care of national health insurance, 43.5% answered 'use', Conclusion: Doctors of Korean Medicine seem to want the enlargement of new health technology in the Korean Medicine.