http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
李載吉(Lee Jae-Kil),朴正郁(Park Joong-Uk),文鉉才(Moon Hyun-Jae) 대한국토·도시계획학회 2000 國土計劃 Vol.35 No.3
To appraise transport investment projects. Cost-Benefit Analysis(CBA) and Cost-Effectiveness Analysis(CEA) are widely used and generally accepted, which are on the basis of economic efficiency and convenience. Recently new appraisal methods were developed with the process of weighing and ranking, however, the methods are still at the introduction stage and not widely adopted. The idea 'Fuzzy Integrated Information Method' is one of the alternative method in evaluation process for transport investment projects. This study is designed to find out the application of integrated information method, which gives effective results in decision making concerning various appraisers. And fuzzy theory are applied, based on an extension concept. As a case syudy, the Kyongki circulated rail were chosen to verify the theories.
이재길(Lee, Jae-Kil) 한국지역개발학회 2007 韓國地域開發學會誌 Vol.19 No.3
This study uses DEA (Data Envelopment Analysis) to calculate the comparative efficiency of SOC (Social Overhead Capital) improvement program in regional development policy. Generally, regional development policy is charged of a large proportion of supply on public investment capitals. Data envelopment analysis is widely used to evaluate how efficiently regional development policy supply the social overhead capital for the regional economics. In this study, the efficiency of social overhead capital is calculated by the linear function of input and output factors. Especially, this study used time series data for input factors from annual reports of social overhead capital. In this study, the existing mathematical analysis methods which are DEA (Data Envelopment Analysis), PFP (Partial Factor Productivity), TFP (Total Factor Productivity), are reviewed and DEA is selected to calculate the efficiency for SOC. Among the regional social overhead capital, trade ports are selected and reviewed for regional development policy, because trade ports are major factor on the SOC of regional development policy. Also, an analysis of slack variables is accomplished as a one of linear program method. The results of this study suggested the input and output factors of slack variable needs to be adjusted to the efficiency between regional development policy and suggested to the investment program for social overhead capital.
벼 組織培養 由來 變異系統의 主要特性 및 種子 蛋白質 電氣泳動相
Seung Yeob Lee(李承燁),Jae Kil Lee(李載吉),Hyun Jung Kang(姜鉉中),Hyun Tak Shin(申鉉卓),Seon Yong Lee(李善龍) 한국육종학회 1995 한국육종학회지 Vol.27 No.3
To select the useful rice variants by tissue culture, anther, isolated microspore or inflorescence of four japonica rice cultivars were cultured in vitro. Regenerated plants showed wider range of variation than original cultivar in several characteristics. 18 variants were selected from the progenies(R₂) derived from anther(AC), isolated microspore(MC) or inflorescence culture(IC). The selected variants(R₂) were investigated for agronomic characteristics and grain quality. Five AC lines derived from Koshihikari were delayed for 4~10 days in heading date than original cultivar. Culm length and panicle length were simultainously reduced in most of the selected lines, while Dongjinbyeo-IC 1 and Norinmochi No. 1-AC 13 were semidwarf without reducing the panicle length. Daecheongbyeo-MC 2, -MC 3, -MC 13 and -MC 21 were more highly tillered than original cultivar. Grain number per panicle of five variants, Dongjinbyeo -AC 7, -IC 1, Daecheongbyeo -MC 3, -MC 13 and -MC 21, was significantly increased and the highest one was 103 grains per panicle in Dongjinbyeo-IC 1. One-thousand-grain weight was significantly reduced in most of the variants except Daecheongbyeo-AC 11 and-AC 13. Milled rice yield of Daecheongbyeo-MC 3, and -MC 21 were significantly increased compared with the original cultivar, but that of other lines was the similar or reduced one. Amylose content and alkari digestibility of selected lines were similar to those of original cultivars. Chalkiness of milled rice were more increased in Dongjinbyeo-IC 1, Koshihikari-AC 3, -AC 4 and -AC 7, and Daecheongbyeo-MC 3 compared with the original cultivars. SDS - PAGE banding patterns of seed protein showed no differance between variants and original cultivars. The specific band(pH 4.2~4.8) of esterase in Norinmochi No. 1-AC 13 was stronger than that in original cultivar, and the band wasn’t detected in non-glutinoues cultivars, Dongjinbyeo and Daecheongbyeo.
Ki Yong Ha(河基庸),Jae Kil Lee(李載吉),Young Doo Kim(金永斗),Seon Yong Lee(李善龍) 한국육종학회 1996 한국육종학회지 Vol.28 No.3
This experiment was conducted to examine the characteristics of brewing rice for the basis of varietal improvement. Among all tested varieties, 1000-grain weight was over 25.4g at nine varieties except five varieties such as Mangeumbyeo, and expressivity and degree of white core in rice grain were respectively over 75.0 and 48.7 percent at eight varieties such as Yangjobyeo. The highly chalky varieties showed low amylose content, low hardness and high water absorption ratio in rice grain. Highly chalky varieties showed higher liquifying power, saccharificating power, baume, total acid and sugar content and rice wine production ratio, but lower alcohol content and residue/wine ratio compared with the other ones.
강종국,심형권,이종식,김종구,이재길,소재돈 ( Jong Gook Kang,Heong Kwon Shim,Jong Sik Lee,Jong Gu Kim,Jae Kil Lee,Jea Don So ) 한국환경농학회 1995 한국환경농학회지 Vol.14 No.1
This study was carried out to investigate the deposition aspect of acid precipitation in rural area of Chonbuk province by analysis of the chemical components in the precipitation at National Honam Agricultural Experiment Station, RDA in the suburbs of Iri from Jan. to Dec. in 1992. The results are summarized as follows: 1. The frequency of acid precipitation was 82.5% in 1992 and the month of the lowest frequency of 17% was June. 2. The pH range of the most precipitation amount was pH 4.5∼5.0 of 54.0% and the amount and ratio of the precipitation below pH 4.0 were 9.6 mm and 1.1%, respectively. 3. The seasonal acidity of precipitation was Summer(4.78)>Fall(4.59)>Spring(4.52)>Winter(4.16). 4. The components showed significant correlation with pH value were SO₄^(2-) and NO₃ and the equivalence ratio between two components was 2.85 : 1. 5. The order of the major ion concentration in the precipitation was SO₄^(2-) >NH₄^+ > Cl^- > Ca^(2+) > NO₃^-> Na^+ > H^+ > K^+ >Mg^(2+) and the equivalence ratio of total anion to cation was 1.20. 6. Deposition amount of nitrogen (NO₃-N + NH₄-N) and potassium (K₂O) were 1.19 and 0.53 ㎏/l0a/year, respectively.