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      • 小賣壽命週期에 대한 組織論的 接近

        朴琮熙,許永道 울산대학교 1986 연구논문집 Vol.17 No.1

        小賣壽命週期理論은 소매상의 進化過程을 설명하는 유력한 이론이나 보다 더 근본적이고 포괄적인 개념이 필요하다고 보고 組織論의 관점을 도입하였다. 소매수명주기를 組織壽命週期로 연장하여 조직이론의 적용가능성을 탐색해 보고 規模와 構造化, 構造化와 效果性과의 관계를 살펴 보았다. 그리고 조직이론이 소매조직에 적용될 때 야기되는 문제도 검토해 보았다. 연구를 통해서 소매진화현상을 조직론의 관점에서 접근할 수 있는 가능성이 풍부하다는 암시를 받을 수 있었다. Retail life cycle theory has considerable utility for explaining the process of retail revolution, though it still needs to expand the concept fundermentally and comprehensively. This study attempts to apply organization theory to retail organization and to gauge the applicability by the review of organization life cycle concept and the relationships between organization size, structure and effectiveness. It also investigates some problems associated with the application of the theory to retail organization. It suggestes that the organization theory offers theoretical foundation to explain the retail evolutionary process.

      • 抵抗性 벼 品種을 加害할 수 있는 벼멸구 生態型에 관한 硏究

        朴永道,裵泰雄 東亞大學校 1989 東亞論叢 Vol.26 No.1

        A series of experiments were conducted to investigate the distribution ratio of the biotypes of brown planthopper(BPH), Nilaparvata lugens Stal, migrated into the rice field of Korean peninsula from southern Chinese continent during the rice crop growing season, the feeding amount, and the emergence rate of BPH biotypes fed on 60 to 70-day-old rice cultivars with different resistance genes. The percent biotype distribution of the female BPH collected in southern coastal regions of Korean peninsula showed that in 1986, 1987, and 1988 the BPH biotype-1 was predominant species accounting for 61.2%, 59.7%, and 52.4%, respectively. Whereas biotype-2 was 21.9%, 29.7%, and 26.2%, and biotype-3 was 17.0%, 12.6%, and 21.4%, respectively. Since Indonesian rice cultavars, IR 36, Cisadane, and Krueng Aceh, to the BPH female adults collected in southern coastal regions of Korean peninsula were shown partially susceptible reaction, the primary source seems to be migrated from the tropics to Korea by way of southern China and the subtropics. The feeding amount of biotype-2 on Cheongcheongbyeo with resistant Bph 1 gene and biotype-3 on Milyang 63 with resistant bph 2 gene was as high as Milyang 23 with no resistant gene. But Gayabyeo with resistant Bph 1 and bph 2 gene was highly resistnat to biotype-1,2,and3. The emergence ratio of the three BPH biotypes on Milyang 23 was higher than on the other rice cultivars, and that of biotype-2 on Cheongcheongbyeeo and biotype-3 on Milyang 63 was as high as on Milyang 23.

      • 採集場所 및 發生世代에 따른 끝동매미충의 殺蟲劑 抵抗性의 差異

        朴永道 慶尙大學校 1985 論文集 Vol.24 No.1

        This study was carried out to compare the resistance to carbamate (NAC, BPMC) and organophosphate (PAP, diazinon) insecticides in the female adults of green rice leafhopper, Nephotettix cincticeps Uhler, with special reference to their differences in locations and generations. Tested insects were collected from three different locations in Chinju area. The results obtained were as follows: 1, In field-1 generation, the resistance (LD_50) to NAC and BPMC of Yehari strain was higher than that of Jinheungweon (Office of Rural Development) strain by four to five times. Another, there were no differences in resistance to PAP in each location, and the resistance of Omi strain to diazinon was higher than that of Yehari strain by three times. 2. In field-2 generation, the resistance to NAC, BPMC and PAP of Omi strain was higher than that of Jinheungweon strain by two times. But that of Omi strain to diazinon was higher than that of Yehari strain b)r two times. 3. In lab-1 generation, there were no differences in resistance to NAC in each location. But the resistance to BPMC and PAP of Yehari strain was higher than that of Jinheungweon strain by two to four times. And that of Omi strain to diazinon was higher than that of Yehari strain by two times. 4. In lab-2 generation, the resistance to NAC of Omi strain was higher than that of Jinheungweon. strain by two times. Another, Yehari strain was higher than Jinheungweon strain by three times in resistance to BPMC, but there were no differences to PAP in each location. And that of Omi strain to diazinon was higher than that of Yehari strain by two times.

      • 국내무연탄 연소에 따른 순환유동층내의 열전달 특성

        선도원,배달희,조성호,박영성 大田大學校 産業技術硏究所 1997 산업기술연구소 論文集 Vol.8 No.1

        순환유동층 시험연소로에서 국내무연탄의 연소에 따른 연소로 내벽의 열전달 특성을 고찰하였다. 연로소의 온도변화 및 층밀도의 변화에 따른 전열계수의 변화를 측정하였다. 한편 전열모델을 구성하고 그 계산치를 실험결과와 비교하였다. 또한 복사 전열에 대한 고찰을 통해 순환유동층 열전달에 미치는 복사의 영향을 추정하였다. Bed to wall heat transfer in a both scale circulating fluidized bed was studied. Domestic anthracite was burned to heat the combustor. Variation of heat transfer rate with combustor temperature, bed density was monitored. Test result was compared with a proposed heat transfer model and radiation effect in heat transfer was predicted

      • 購賣力平價李論의 有用性에 관한 硏究

        許永道,朴琮熙 울산대학교 1986 연구논문집 Vol.17 No.1

        購買力平價理論(PPP 理論)은 Cassel(1924)에 의해 換率決定理論으로서 提起된 이후, 絶對的 解釋의 PPP 槪念과 相對的 解釋의 PPP 槪念을 中心으로 하는 傳統的 理論을 거쳐 最近에는 Rogalski와 Vinso(1977)에 의해 效率市場假說을 前提로한 새로운 觀點의 商品差益去來的 PPP 理論으로 發展되어 오고 있다. 그러나 PPP 理論은 그 自體로서 보다는 여러가지 巨視經濟的 政策을 정확하게 分析하는 데 있어서 核心이 되기 때문에 더욱 관심을 끌고 있다. 本硏究에서는 먼저 PPP理論의 主要 內容 및 그 實證分析과 관련된 문제점들을 分析 整理해 보고 PPP理論이 解答을 제공해 줄 수 있는 몇가지 國際經營(經濟)問題로서 換率決定問題, 國家經濟 間의 連繫問題, 國際財務理論 等에 대해 檢討해 봄으로써, 단순한 학문적인 關心領域으로서가 아닌 실천적 次元에서의 PPP理論의 有用性에 대해 알아보고자 한다. Purchasing Power Parity Theory(PPP theory) was first stated by Cassel(1924), who used it as the basis for the theory of exchange rate determination. After Cassel, the traditional PPP theory was emerged, which explains the determination of exchange rate by the means of absolute version of PPP concept and relative version of PPP concept. In recent years, the commodity arbitrage version of PPP theory was suggested by Rogalski and Vinso (1977), who introduced the efficient market hypothesis as the premise of the theory. Purchasing Power Parity is, however, primarily of interest not for its own sake but because it holds the key to correctly analyzing a variety of macroeconomic polices. The first objective of this study is to review the main structure of the PPP theories and to examine some problems relating to the empirical study of PPP theories. And the second objective is to find out the usefulness of the PPP theory not as of just academic interest, but in the meaning that it has an important bearing on the answers to a number of key international management (economic) problems such as exchange rate determination, the degree to which national economies are linked, and international financial theory.

      • 韓國製造業의 國際競爭力 變化에 對한 硏究 : With Reference to Atutomobile Idustry

        許永道,朴琮熙 울산대학교 1988 연구논문집 Vol.19 No.1

        本 硏究에서는 기존의 國際競爭力에 對한 槪念과 理論에 대한 比較 考察을 통해 國際競爭力의 槪念, 分析틀, 決定要因, 評價方法 等을 정립해 보았고, 이를 바탕으로 自動車 産業의 國際競爭力 變化 및 競爭戰略의 方向을 추적해 보았다. 결과 우리나라 自動車 産業의 世界的인 競爭位置를 파악할 수 있었으며, 先進 自動車 産業國의 競爭戰略 변화 및 우리나라 自動車 産業의 競爭戰略 변화와 우리나라 自動車 産業의 여건을 고려한 향후 戰略方向을 제시할 수 있었다. 世界 自動車 産業의 주도권은 1920년대의 美國으로부터 유럽, 일본을 거쳐 점차 開發途上國으로 이전되고 있다. 그 중에서도 우리나라는 독자적인 技術能力 向上과 저렴한 勞務費를 바탕으로 급격하게 自動車 産業을 발전시키고 있어 世界 自動車 産業의 제 4차 변혁을 주도할 것으로 예상되고 있다. 이를 위해서 우리나라 自動車 産業이 해결해야 할 과제는 品質水準의 향상을 위한 技術開發, 規模의 經濟를 실현하기 위한 內需基盤의 確保, 生産費의 引下를 위한 效率的인 生産시스템의 開發, 部品業體의 品質競爭力 向上, 輸出地域의 다변화, 製品開發力 및 販賣網의 강화를 위한 先進國 企業과의 보다 긴밀한 協力關係 모색 등이라고 하겠다. In this study, we attempted to establish the concept, analysis framework, determinats and evaluation methods of international competitiveness through a comparative study of existing various concept and theories about international competitiveness. On this basis, we overviewed the changing patterns of international competitiveness and competitive strategy major autmobile industry countries. By this overview, we could find out the competitive position of Korean automobile industry in the world automobile industry, and we could suggest the direction of competitive strategy of Korean automobile industry regarding the experiences of advanced automobile industry countries and the current economic conditions of Korea. In 1920s, American auto-industry had the leading power of world auto-industry, and afterwards the leading power has been transferred to Europe and Japan in due sequence, and recently to developing countries gradually. Among the developing countries, Korea is expected to lead the fourth transformation of world auto-industry because of her rapid growth of auto industry on the basis of her development of relevant technological ability and abundant low cost labour. For the above leadership, Korean auto-industry has to solve the following tasks such as technological development to strengthen the quality competitiveness, maintenance of domestic demand level to acheive the economies of scale in automobile production, development of efficient production system for production cost down, improvement of quality competitiveness of auto-parts suppliers, diversification of export areas, searching for more intensive cooperative relations with advanced countries automobile companies to strengthen the product design ability and the worldwide marketing network of automobile, etc.

      • 폐플라스틱 유동층 열분해 공정연구

        선도원,조성호,배달희,박영성 大田大學校 環境問題硏究所 1996 환경문제연구소 논문집 Vol.1 No.-

        Process characterization of waste plastics pyrolysis in a bench scale fluidized bed test unit was investigated. Feasibility of commercial scale process such as proper feeding system and reaction control ability were analysed and confirmed based on the reaction characteristics varying with the plaxtics and system assemblies. Eight pure or waste plastic samples were collected from the industrial waste plastics generation source in Korea. Selected samples were HDPE, LDPE autobovile interior, XLPE electric wire coat, synthetic rubber, EVA shoe sole, PS(monomer and styrofoam) and ABS. The pattern of decomposition reflected composition and molecular structure of plastics. Decomposition of polyolifin produced linear paraffinic and olefinic compounds. Recovery of styrene monomer and aromatic compounds were attained from the phrolysis of PS and ABS. However, secondary reaction was monitored was monitored even from the pyrolysis of aliphatic samples of XLPE and EVA.

      • 蔚山地域의 流通시스템 近代化를 위한 消費者 態度分析

        許永道,姜鍾烈,朴琮熙 울산대학교 1988 연구논문집 Vol.19 No.2

        蔚山地城 流通시스템의 效率을 증대시키기 위한 방안의 모색을 위해 消費者指向的인 관점에서 소비자의 小賣店鋪에 대한 態度를 분석하였다. 이를 위해 소매점포 선택 요인의 분석과 소매점포에 대한 소비자 滿足要因의 분석이 이루어졌다. 硏究의 結果 소매점포의 선택용니은 점포의 類型에 관계없이 같지는 않은 것으로 나타났고, 만족요인도 점포유형에 따라 어느정도 차이를 보였으며 점포유형별 만족도에서도 差異를 보였다. This paper is concerned with the question of how to improve the efficiency of distribution sustems in Ulsan area. For this purpose, we analyze the consumer attitudes of retail stores in the viewpoint of consumer orientation. It includes the investigation of attribute importance in retail store selection and the idenfication of the factors that may determine consumer satisfaction with retail stores. As the results of our analysis, the attribure importance is differenctly attached according to the store types, though it has somewhat similarity across the store types. The satisfaction factors and teh satifaction level are variable according to the store types.

      • 水稻品種에 따른 벼멸구 生態型의 攝食行動에 관한 硏究

        裵泰雄,朴永道 東亞大學校生命資源科學大學附設 農業資源硏究所 1992 農業生命資援硏究 Vol.1 No.1

        水稻品種에 대한 加害能力을 달리하는 벼멸구(Nilaparvata lugens Stal) 生態型에 대한 水稻品種의 幼苗 및 幼齡別 抵抗性反應을 調査하고, 또 벼멸구 生態型들이 우리나라에 얼마나 飛來해 오는지를 調査한바 그 結果는 다음과 같다. 1. 水稻幼苗의 抵抗性反應은 東津벼가 生態形-1,2,3 모두에 感受性이었고, 三剛벼와 密陽 63號는 生態型-2와 3에 各各 感受性이었다. 그러나 伽倻벼는 生態型-1,2,3 모두에 抵抗性이었다. 2. 苗齡에 따른 水稻品種別 甘露排泄量의 差異는 生態型에 따라 苗齡別로 多樣하게 나타났다. 3. filter paper위에 나타난 甘露排泄面績과 排泄된 甘露의 무게와는 서로 相關이 있었다. 즉 東津벼는 生態形-1,2,3에서, 三剛벼는 生態型-2에서, 密陽 63號는 生態型-3에서 甘露排泄面績과 무게가 모두 높게 나타난 反面, 伽倻벼는 生態形-1,2,3 모두 낮아 抵抗性反應을 보였다. 4. 벼멸구 生態型 分布比率은 採集時期 및 地域間에 약간의 差異는 있었으나, 生態形-1,2,3이 各各 57.0%, 25.1%, 18.0%였다. The reaction of the varietal differences in resistance to the brown planthopper(BPH), Nilaparvata lugens Stal, biotypes by using the rice seeding responses, the feeding amount of the three BPH biotypes fed on 30 to 70-day-old rice cultivars with different resistance genes, the distribution ratio of the BPH biotypes migrated from southern Chinese continent into the southern costal regions of Korea were tested. According to the reponses of rice seedling to the three BPH viotypes, Dongjinbyeo(no resistant gene)was shown highly susceptible to their nymphs, Samgangbyeo(Bph-1 gene)was susceptible to the biotype-2, and Milyang 63 was susceptible to the biotype-3, But Gayabyeo(Bph-and bph-2 gene)was hightly resistant to their nymphs, Based on the reaction of the varietal differences in resistance to the BPH biotypes on 30 to 70-day-old by using the honeydew excretion test, the rice cultivars with Bph-1 gene including Samgangby대 were resistant to biotype-1 and 3, but susceptible to biotype-2, and those with bph-2 gene like Milyang 63 were susceptible to biotype-3, but resistant to biotype-1 and 2, But those with Bph-1 and bph-2 gene like Gayabyeo were highly resistant to biotype-1, 2, and 3. The percent biotype distribution of the female BPH colleted in the southern coastal regions of Korea showed that the BPH biotype-1 was predominent accounting for 57.0%, biotype-2 was 25.1%, and biotype-3 was 18.0%

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