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- 저자 : 이상남(Lee Sang-Nam) (검색결과 193 건)
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이상남(Lee Sang-Nam),김종규(Kim Jong-Kyu),강용혁(Kang Yong-Heack),윤환기(Yoon Hwan-Ki) 한국태양에너지학회 2010 한국태양에너지학회 학술대회논문집 Vol.2010 No.4
Industry related project for a year to develope commercial model of 10 ㎾ dish-Stirling solar thermal power system by modifying possessed one was taken as the objectives. During this project, commercial solar tracking system, control and monitoring system, high durability reflector, and long term operation were performed. The commercial solar tracking system was tested for 4 months to investigate the degree of precision and adapted from October to the control system for an actual operation. Sun tracking accuracy of 3 mrad using modified control system adapted to the Dish-Stirling system was satisfied during the experimental period. The monitoring system displays temperature of receiver's rear plate, cooling water, oil, and etc., engine pressure, electric generation amounts, and generator RPM and weather data of Direct Normal Irradiation, Horizontal Global Insolation, wind speed & direction, and temperature. During 4 months from September to December, operating results had been stored as a excel file automatically. Experimental results of December 16th was selected and shown as a representative data. When DNI increased higher than 800 W/㎡, the solar-to-electric efficiency reached to about 20%. When DNI became 850 W/㎡, the 7 ㎾ power was generated. The solar to electricity efficiency can be reached to 19% under the DNI of 700 W/㎡ and increased to 20% when the constant DNI is over 900 W/㎡ As a results, the power generation trend as a function of DNI can be expressed a liner curve.
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이상남 ( Sang Nam Lee ),서부일 ( Bu-il Seo ) 대구한의대학교 제한동의학술원 2023 東西醫學 Vol.48 No.2
Borax(硼砂)is in use in the Korean medicine. The Korean medical doctors use Borax for clearing away heat and eliminating toxin(淸熱解毒), removing the phlegm(祛痰) and converging(收斂), etc. We investigated toxicity, poisoning symptoms, side effects, poisoning treatment and prevention against poisoning of Borax. The results were summarized as follows : 1. The main ingredients of poisoning are Na<sub>2</sub>B<sub>4</sub>O<sub>7</sub>·10H<sub>2</sub>O, etc. The ingredients of poisoning from Borax mainly can cause stimulating symptoms on digestive system, nervous system, urinary system, and integumentary system, etc. 2. The representative methods of poisoning treatment in the western medicine are promotion of vomiting, washing out the stomach, supplies of grape sugar and symptomatic treatment, etc. 3. The representative methods of poisoning treatment in the Korean medicine take advantage of herbs, such as Glycyrrhizae Radix(甘草), Phaseoli Radiati Semen(綠豆), etc. And Korean medical doctors should meet symptoms as patients call for attention. 4. In order to prevent against poisoning of Borax, the patients should keep usage, dosage and notes.
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이상남 ( Sang Nam Lee ),서부일 ( Bu-il Seo ) 대구한의대학교 제한동의학술원 2023 東西醫學 Vol.48 No.2
Dioscoreae Bulbiferae Rhizoma(黃藥子) has the effects of eliminating toxin and resolving masses(解毒散結), removing heat from the blood to stop bleeding(凉血止血), etc. As a result of a literature review of toxicity, poisoning symptoms, side effects, poisoning treatment and prevention against poisoning of Dioscoreae Bulbiferae Rhizoma(黃藥子), the following conclusions were obtained. 1. The main ingredients of poisoning are dioscin, dioscoretoxin, etc. The ingredients of poisoning from Dioscoreae Bulbiferae Rhizoma(黃藥子) mainly can cause stimulating symptoms on digestive system, nervous system, etc. 2. The representative methods of poisoning treatment in the western medicine are washing out the stomach, promotion of vomiting, causing diarrhea, supplies of grape sugar, and symptomatic treatment, etc. 3. The representative methods of poisoning treatment in the Korean medicine take advantage of herbs, such as Glycyrrhizae Radix(甘草), Phaseoli Radiati Semen(綠豆) Zingiberis Rhizoma Recens(生薑), etc. And Korean medical doctors should meet symptoms as patients call for attention. 4. In order to prevent against poisoning of Dioscoreae Bulbiferae Rhizoma(黃藥子), the patients should keep usage, dosage and notes.
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상업스포츠센터 지도자 리더십 유형이 선호도 및 재이용에 미치는 영향
이상일(Sang Il Lee),유현순(Hyun Soon Yu),강윤남(Yun Nam Kang),임향미(Hyang Mee Lim) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.44
The purpose of this study was to analyze how the leadership type of leaders working at commercial sports centers affects leader preferences and reutilization. To attain the purpose, questionnaire surveys were conducted for 395 members in three commercial sports centers located in Gyeonggi Province. Results of the survey were as follows: First, among the leaders working at the commercial sports centers, charisma and intellectual stimulation which are factors of the transforming leadership and management by exception which is a factor of the transactional leadership appeared to significantly affect when preferring a leader. Second, charisma and intellectual stimulation among factors of the transforming leadership and management by exception among those of the transactional leadership showed significant influence upon the reutilization. Third, the preferences of members for leader appeared to exert significant influence upon the reutilization. In conclusion, members of the commercial sports centers were affected by the leadership type of their leaders which would bring forth a favorable feeling or vice versa. Since such preference upon leaders is an important factor in subscribing the sports center once again, its importance shall not be underestimated. Thus, to get competitive advantages in fierce competitions, a manager of a commercial sports center should take much interest in leaders and provide appropriate leadership programs and workshops with leaders who have made close relationships with members. On the other hand, as a leader is obliged to provide high quality physical training programs and services to his/her members, he/she has to develop and demonstrate his/her leadership competence including charisma, intellectual stimulation, and management by exception to be a leader preferred by members.
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이상남 ( Sang Nam Lee ),김용현 ( Yong Hyun Kim ),서부일 ( Bu Il Seo ) 한약응용학회 2013 한약응용학회지 Vol.13 No.2
Dichroae Radix is in use in Korean medicine. Korean medical doctors use Dichroae Radix for throwing up phlegm(涌吐痰涎), recovering from malaria(截?), etc. We investigated toxicity, poisoning symptoms, poisoning treatment and prevention against poisoning of Dichroae Radix. The results were summarized as follows: 1. The main ingredients of poisoning are α-, β-, γ-dichroine, etc. The ingredients of poisoning from Dichroae Radix mainly cause stimulating symptoms on digestive system, cardiovascular system, etc. 2. The representative methods of poisoning treatment in Western medicine are supplies of grape sugar and symptomatic treatment, etc. 3. The representative methods of poisoning treatment in Korean medicine take advantage of herbs, such as Pinelliae Rhizoma(半夏), Zingiberis Rhizoma Recens(生薑), Citri Pericarpium(陳皮), Phaseoli Radiati Semen(綠豆), etc. And Korean medical doctors should meet symptoms as patients call for attention. 4. In order to prevent against poisoning of Dichroae Radix, the patients should keep usage, dosage and notes.
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