http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
관광산업의 국가경제적 중요성(重要性) : 외래(外來)관광객 지출이 한국경제에 미치는 효과
윤석홍,최승회 한국항공대학교 2000 論文集 Vol.38 No.-
한국을 방문하는 외래(外來)관광객이 방문기간 동안 「음식 및 숙박업」 과 「운수 및 보관업」에 지출하는 비용이 한국경제의 각 산업부문에 걸쳐 유발(誘發)하는 생산효과와 부가가치(附加價値)효과를 산업연관분석(産業聯關分析 또는 投入産出分析) 방식으로 측정하였다. 측정결과 생산유발효과는 「음식점과 숙박업」의 경우 1.72904이고 「운수와 보관업」은 1.50705이며, 부가가치유발 효과는 각각 0.90382와 0.7304으로 나타났다. With the methods of Inter-Industrial Relation Analysis, both effects of the Domestic Products Inducement and Value Added Inducement when foreign tourist expending to 「foods, beverages, and accommodations」 and to 「transport and warehouse」 are calculated. It concludes that the Inducement coefficients of the former is 1.72904 and the latter is 1.50705, and their Value Additional coefficients are 0.90382 and 0.7304 respectively.
한국산 시궁쥐(Rattus norvegicus)와 곰쥐(Rattus rattus)의 mtDNA RFLPs
김회숙,유선아,백상기,김영진 충남대학교 기초과학연구소 1996 忠南科學硏究誌 Vol.23 No.2
RFLPs(restriction fragment length polymorphisms) of mitochondrial DNA(mtDNA) of Rattus norvegicus and Rattus rattus in Korea were observed. All of the mtDNA of R. norvegicus individuals were shown no variatioin by the single digestion with EcoR Ⅰ, Hind Ⅲ, Ksp Ⅰ, Hind Ⅱ and Cfo Ⅰ as well as the double digestion with BamH Ⅰ/Sac Ⅰ or Hpa Ⅰ/Xba Ⅰ. Morph-1(18.75%) and morph-2(81.25%)) were observed by digestion with Hind Ⅱ in mtDNA of R. norvegicus. Morph-1(91.70%) and morph-2(8.30%) were observed by digestion with Cfo Ⅰ in mtDNA of R. norvegicus. In the mtDNA obtained from 3 R. rattus individuals, no variants were observed. The types of mtDNA obtained from 48 R. norvegicus individuals were four types(RN 1, RN 2, RN 3 and RN 4). The frequency of RN 1, RN 2, RN 3 and RN 4 was 66.67%, 14.58%, 6.25% and 12.50%, respectively. The value range of nucleotide diversity in mtDNA of R. norvegicus was between 0.0059 and 0.0153, and the value of nucleotide diversity of mtDNA between R. norvegicus and R. rattus was 0.13. The divergence time between the two species is believed to be 6.5 million years ago.
조백현,김영길,허우회,최석현 大韓成形外科學會 1983 Archives of Plastic Surgery Vol.10 No.2
The purpose of this study was to investigate the sequential changes of enzyme activities in severely burned skin of rat at intervals of 2 hours, 8 hours, 1 day and 3 days by histochemical methods. The results obtained were as follows. 1. Acid phosphatase activity was found to be transient increase in dermis and mild decrease in epidermis, hair follicle and sebaceous gland at 2 hour after burning. The activity was not seen in skin after 8 hours. 2. Alkaline phosphatase was found to be decreased in blood vessel and dermal papillae of hair follicle at 2 hour after burning and then was progressively decreased after 8 hours. 3.α-naphtyl acetate esterase activity was found to be decreased in epidermis, dermis and hair follicle at 2 hours after burning and was not seen in skin after 8 hours. There was no significant changes in sebaceous gland after burning.