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이성택 圓光大學校 1979 論文集 Vol.13 No.1
The main purpose of this study aims at the establishment of efficient marketing strategy mode, through the functional and sectional comparison and analysis of agricultural marketing in Korea and Taiwan, by finding out problems of agricultural marketing in Korea. Our facing request is that farmers income can be incresed by the rationalization and efficiency of agricultural market activity through marketing modernization, furthermoer, it is presented as very important task for the balanced development of production, consumption adn distribution of national economy. In order to solve these immediate problems in effeicincy, the following purposes to be analyzed are set up. (1) Consumers' demand must be efficiently reflected on production with empirical study of price relation by which is made the change in structure of consumption and expenditure and in consumption pattern being backed up by economic growth. (2) To find out price fluctuation factors of agricultrual products in marketing bottlenecks through analyzing agricultural price and marketing channels on the lines of distribution. (3) Agricultural products must be distributed with minimum marketing costs and to stabilize sharp fluctuation of agricultural price by the innivation of marketing organization and channels. (4) For the purpose of finding out what structures in marketing margins are main factors of the fluctuation of agricultural price by calculating costa and profits of marketing to each marketing channels. So as to methodology for achieving these purposes. Materials was collected and analyzed mainly by descriptive study methodology on the basis of these theoretical approaches. Through these approaches, the following facts were found out. (1) The component ratio of non-governmental consumptiona and expenditures against GNP shows a decline tendency everey year. (Korea adn Taiwan are the almost same) (2) In view of the fact that the highest component ratio in non-governmental expenditures is food expenditures and that the annual varibles rates shows a decressing tendence gradually. We can infer that Korean standard of living is raised bacing up income increase and cultrual expenditures are increased. In expenditures items of urban household, food expenditures hold the first place and theses food expenditures shows a decreasing tendency. It is conjectured that such result is phenomenon approaching growing shift which has been revealed in the process of Korean economy's groowth forming standard of living to the level of developed countries. (3) It was found that manupulation distribution of main farm products has caused a sharp flucturation of price. Especially, the fact that the rise rate of agricultural price is higher than the total wholesale price index is directly linked with gain and loss of producers and consumers. In view of the result that go with marketing bottlenecks, the agricultural price index has continually been higher than the wholesale price index and Korea's rising rate is higher than that of Taiwan. It was analyzed out that the agricultural price index is higher than the total price index on the other hand, the receiving price rising rate of farm is far low and the purchasing price of farm is higher than the receiving price of farm. Although the agricutural wholesale price index of Taiwan is lower than that of Korea, it is higher than the total price index, adnalso higher tha the reciving price rising rate, and then Koea's agricultural price was a main cause to rise price levels, but it was not beneficial to producers. (4) Total margins may be composed of marketing costs and profits, and it is found out that profits form much weight tha marketing costs. (5) Analysing these margins and marketing costs to each markeing channel, the margins ratio of main agricultural products in marketing margins shows it component weight: terminal stage: the firsrt piace, transit market; the second, assembly market, the third. In other words, retail organizations which are terminal market show the highest rate of margins. The fact that the margins and costs of the first stage of marketing is higher than the last stage, pesents premodern regail organizaitons. Since the agricultural price differences were in a state of encroachment of high marketing margins rate and the weight of profits was higher than cost in margins rate. We can infer that differences and fluctuations of agricultural prices are due to the considerable profit margins fo terminal organizaitons. It is suggested for the improvement of agricultural marketing system in Korea as follows, on the basis of calculated results between Korea and Taiwan. (1) It is requested to be converted from the increment policy of yield volume into marketing policy of price orientation as a fundamental measure for the modernization of agricultural marketing. (2) By keeping the fresh of agricultural products through the adoption of cold chain system, the commercialization of agricultural products must be reconsidered and the demand for agricultural products must be created by the enhancement of processesing technique for eatables. (3) A reasonable price of agricultural products must be arranged to each marketing channels by calculating margins of markeitng channels, marketing costs and profits.
經營事務의 科學的 管理方案 : 〃컴퓨터의 일반화가 요원한 中小經營體의 事務를 中心으로〃
이성택 圓光大學校 1970 論文集 Vol.5 No.-
Office management is the manipulation and control of the elements of an organization (men, materials, methods and machines) so as to produce the best possible results of the highest possible quality at the least expense and effort in the shortest possible time so that the results will be acdeptable to top management. Executives on all layers of an organizations have office work of some kind and should make use of the established operating principles of office management. Now, owing in part to the increased complications of office work, the function of office worker is emphasized gradually. The main functions of the office are put into written form, and to make available when needed the ideas, plans, promises, agreements and records which, under simpler conditions would be kept largely in the mind of one person. The scientific method of office management is summaried as following. First, old office work system must be transfered into new office system so as to apply modern business activities. Second, office organization must be aligned on a functional basis in the order of their importance and with due regard for their relationships with other departments. Before discussing internal office, organization, consideration should be given to its place in the company's general organizational scheme. Third, scientific office analysis must be served to improve business management . Finally, the theoretical solution is applied to the problem in actual practice, where it again becoms dynamic, and where its results can be observed under the changed conditions. The degree of satisfaction obtained or the opportunity for further improvement, can thus be measured. The scientific method is not difficult to understand, but its application often requires sustained mental effort which probably explains the resistance it often encounters.
實驗的 葡萄狀球菌性 眼內炎에 對한 Gentamicin 및 Amikacin의 硝子體內 注入效果
李性澤,孫武植 고려대학교 의과대학 1978 고려대 의대 잡지 Vol.15 No.3
Endophthalmitis is one of the most serious complications of intraocular surgery and penetrating injuries. Direst intravitreal injection has been utilized by a number of ophthalmologists in the treatment of endohpthalmitis because of the poor ocular penetration of antibioties administered by alternate routes. After experimental endophthalmitis was produced by inoculating staphylococcus aureus (25-100 organisms/0.05㎖) into the vitreous cavity through the pars plana at 12 o'clock position in rabbits, the investigation was performed to evaluate the therapeutic results of the following 6 divided experimental groups: A) Control group (20 eyes). B) Treatment group with 0.3㎎ intravitreal amikacin (20 eyes). C) Treatment group with 0.1㎎ intravitreal gentamicin (20 eyes). D) Vitreous aspiration group (20 eyes). E) Combined group of B) and D) (20 eyes). F) Combined group of C) and D) (20 eyes). Especially, the author closely observed that elimination of microorganism was compared using intravitreal administration of gentamicin sulfate alone or amikacin sulfate and vitreous aspiration. The vitreous was cultured in all eyes one wee after treament, and the results were as criteria for success or failure of treatment. The results were as follows: 1) Of the 20 eyes receiving no treatment (A group) and 20 eyes receiving vitreous aspiration alone (D group), all were culture positive at one week after treatment. 2) Of the 20 eyes treated with intravitreal amikacin (B group) 24 hours after inoculation of S. aureus, 9 eyes (45%) were culture negative after one week, while E group were culture negative in 85% of cases. 3) Of the 20 eyes treated with intravitreal gentamicin (C group) 24 hours after inoculation of S. aureus, 8 eyes (40%) were culture negative after one week; while eyes treated with vitreous aspiration and intravitreal gentamicin-treated group (F group) were culture negative in 75% of cases. 4) From those results, it was concluded that effect of treatment with vitreous aspiration alone was suspicous, while vitreous aspiration with intravitreal antibiotics was reasonable results in the bacterial endophthalmitis.
맥아와 Bacillus subtilis B-4-3의 $\beta$-Glucan 분해 효소측정을 위한 새로운 색소기질
이성택 한국미생물 · 생명공학회 1988 한국미생물·생명공학회지 Vol.16 No.2
$\beta$-Glucan 분해효소의 간편하며 예민한 활성도 측정방법으로 $\beta$-glucan에 색소와 cross linking agent를 접합시키는 변형기질 제조시 영향을 미치는 조건을 조사하고 맥아와 세균의 $\beta$-glucan분해효소 측정에 적응시켜 활성도를 측정한 결과는 다음과 같다. 1.0g $\beta$-glucan은 0.1N NaOH용액에서 색소 cibacron blue 3 G-A 1.5g과 cross linking agent인 1,4-butanedioldiglycidyl ether 1.25 $m\ell$을 90분간 끓여서 색소 접합기질로 제조하였을 때 $\beta$-glucanase 활성도 측정에 최적조건이었다. 변형기질은 pH5.3 에서 안정성을 보였으며 Bacillus subtilis K-4-3에서 추출한 효소액에 변형기질을 반응시켰을 때 간편하고 정확한 효소활성 측정이 가능하였다. 또한 색소방법을 DNS방법과 비교한 결과 색소방법이 $\beta$-glucan 분해효소 측정에 적당한 방법이었음이 입증되었다. Dye materials and cross linking agents were used for the determination of $\beta$-glucanase activities. The objective of this study was to prepare the blue coloured substrates which are sensitive, specific and simple for the determination of $\beta$-glucanase in malt and Bacillus subtilis K-4-3 enzymes. This method is based on the principle of measuring colorimetrically the split product of coloured and cross linked substrate. The best coupling of dye stuff of $\beta$-glucan was cibacron blue 3G-A and the colour released can suitably be measured at 623nm. Optimal concentration of dye and cross linking agents was 1.5g and 1.25$m\ell$ under 0.1N NaOH. The sensitivity comparison proved that the stained $\beta$-glucan method is much more sensitive than the DNS method to determine reducing sugar released by the enzyme.
한국의 대학운영제도 변화를 위한 K-MOOC 활용방안에관한 연구
이성택,박세정,김광용,김종배 사단법인 인문사회과학기술융합학회 2016 예술인문사회융합멀티미디어논문지 Vol.6 No.2
In the future educational needs will shift from focusing on a degree to on meritocracy. Furthermore, the quality of life will be the valuable matter and lifelong education and the industry for senior will be to the fore by aging. For this, university should offer not only resources enrolled students but also Open-sourced educational contents to various social classes like the office workers reeducating their job and older people planning Second Life. MOCC has emerged as a helper for handling this major issue lately. MOCC will change the paradigm of managing university of future. Educational system in university will be changed from the passive professor-centered teaching to the conative learner-centered teaching. From 2017, all the university in Korea will face the reduction in the number of students. We would like to study of resolving operational problems that may be caused by the reduction in the number of students with the introduction of K-MOOC. 미래사회는 학위위주의 교육수요에서 실용적 능력위주의 교육수요로 변화할 것이다. 뿐만 아니라, 삶의 질을 중요시하는 세상이 될 것이며, 고령화로 평생교육과 시니어산업 등의 중요성이 대두될 것이다. 이를 위해서 대학은 재학생들의 교육에만 자원을 투입할 것이 아니라, 제2의 인생을 설계하는 노령층과 직무재교육이 필요한 직장인 등 다양한 계층을 대상으로 오픈소스화된 교육콘텐츠를 무료로 제공해야한다. 이와 같은 역할을 위한 조력자로 최근에 MOOC가 대두되고 있다. MOOC는 미래의 대학운영의 패러다임을 변화시킬 것이다. 기존의 교수중심의 정형화된 학습형태를 통한 가르치는 조직의 기능을 가진 대학에서 능동적인 학습자 중심의 학습공동체를 통한 맞춤형 학습을 하는 대학으로 변화할 것이다. 2017년부터 한국은 학령인구 감소라는 전 대학적 문제에 직면하게 된다. 학령인구 감소로 인해 발생할 수 있는 대학의 운영상의 문제점을 K-MOOC도입을 통하여 해소하는 방안에 대한 연구를 진행하고자 한다.