• Korean Journal of Poultry Science
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• v.16 no.2
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• pp.105-127
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• 1989

Although poultry industry in Japan has been much developed in recent years, it still needs to be developed , compared with developed countries. Since the poultry market in Korea is expected to be opened in the near future it is necessary to maximize the Productivity to reduce the production costs and to develop the scientific, technologies and management organization systems for the improvement of the quality in poultry production. Followings ale the summary of poultry industry in Japan. 1. Poultry industry in Japan is almost specized and commercialized and its management system is ： integrated, cooperative and developed to industrialized intensive style. Therefore, they have competitive power in the international poultry markets. 2. Average egg weight is 48-50g per day (Max. 54g) and feed requirement is 2. 1-2. 3. 3. The management organization system is specialized and farmers in small scale form complex and farmers in large scale are integrated.

• 한국벤처창업학회:학술대회논문집
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• 2007.04a
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• pp.101-122
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• 2007

In this study, as the result of analyzing the relationship and influence between economic outcome and R&D supporting investment, the number of supporting subjects among the technological innovational areas of SMEs, it is as below. First, as the economic result of analyzing companies from the investment in R&D of technological innovational areas of minor companies, the number of supporting subjects and amount of R&D have relationship with increase of sales and export amount, employee reduction & the effect of new job creation shows positive correlation with the effect of import replacement. Second, as analyzing the influence of the investment in R&D has economic effect from of technological innovational minor companies. This is thought that the financial and R&D support increase a significant effect on economical, technical against SMEs.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.6
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• pp.252-263
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• 2018

In this research, we performed a SWOT analysis to analyze the feasibility of cultivating tropical fruits in Korea, using the mango as a case study. The opportunities for domestic tropical fruit (mango) cultivation are that the domestic cultivation environment is improving due to global warming, the consumer market is expanding due to the increase in domestic demand, and some local governments are supporting the cultivation of tropical fruits as a new high-income crop. The strengths are that it is possible to produce high quality fresh fruits in Korea and that they are still distributed in small quantities, so they can be differentiated from imported ones. There are regular customers and the mango is recognized as a medicinally functional fruit. The threats are that the price competitiveness of imported goods is likely to be further strengthened due to the implementation of the FTA and that it is difficult to cope with the unpredictable climate changes, such as heavy snowfall and extremely cold weather. The weak points are that the initial investment cost is high, the operating costs such as heating bills are also very high, and there is no supply system for the chemicals, fertilizers and cultivation technology required for tropical fruits. In order for tropical fruits such as mangoes to become major fruits, we must make full use of these strengths and opportunities while, at the same time, complementing the weaknesses and eliminating the threats in the value chain.

• Proceedings of the Korea Water Resources Association Conference
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• 2016.05a
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• pp.133-133
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• 2016

지구온난화와 그에 따른 기후변화로 수자원부족현상이 전지구적으로 나타남에 따라 세계 각국은 물부족 현상을 극복하기 위해 다양한 대처방안을 찾고 있다. 가상수 이론은 전세계적 차원에서 상품에 내재된 가상수를 통해 물을 공급하고 배분함으로써 물부족을 해결할 수 있다는 주장으로서 물부족현상에 처한 세계 각국의 관심을 끌고 있다. 특히 향후 국제적 수준에서 물거래에 대한 조치가 예상됨에 따라 이에 가상수가 국가간에 얼마나 어떠한 형태로 이동하는지 '가상수 이동'에 대한 정보가 필요하게 되었다. 그럼에도 불구하고 지금까지의 가상수 흐름에 대한 정보는 미국이나 일본 등을 중심으로 한 자료뿐이었다. 한국을 중심으로 한국의 관심사를 반영한 가상수 이동에 대한 연구결과는 충분하지 않았다. 따라서 본 연구에서는 전세계적 수준에서의 가상수 이동추이를 한국을 중심으로 분석하도록 한다. 분석수준은 전세계적 수준과 국가간 수준이며, 분석기간은 1989년부터 2014년까지 총 26년이다. 분석 대상은 가상수 교역이 활발한 주요 16개국의 11개 농축산물이다. 분석을 위한 자료로는 UN과 세계식량기구의 자료를 활용해 데이터셋을 구축했다. 분석결과 전세계적 수준에서는 콩, 옥수수, 밀, 보리가 주요 가상수 수출입 품목으로 밝혀졌다. 시기별로는 1999년 까지는 밀의 교역이 압도적이었으나 1999년 이후 콩 가상수의 교역이 증가하고 있는 것으로 파악되었다. 가상수의 유형과 관련해서는 녹색가상수의 교역이 청색가상수보다 압도적으로 많았으며, 국가간의 가상수 이동량은 지속적으로 증가하고 있는 추세임을 알 수 있었다. 가상수의 주요 수출국은 미국을 비롯해 브라질, 아르헨티나, 호주 등 농업대국이 상위권을 차지했고, 주요 수입국은 중국, 일본, 한국 등 동북아시아 국가들이었다. 가상수 수출은 미국이 분석기간 내내 우위를 차지하나, 2000년대 이후 중국의 부상이 눈에 띄는 변화라고 할 수 있다. 가상수 수입과 관련해서는 2000년대 이후 중국의 가상수 수입 증가 추세가 두드러졌다. 국가간 수준의 분석에서는 한국과 미국, 한국과 중국, 한국과 호주 등 한국의 주요 가상수 교역국가간의 흐름을 분석했다. 국가간 수준의 분석에서 특기할 만한 점은 미국에서 한국으로 이동한 전체 가상수의 81퍼센트를 녹색가상수가 차지하며, 한국에서 중국으로 이동한 가상수의 74퍼센트가 축산물 가상수라는 점이었다. 본 연구의 분석결과를 기반으로 해 향후에는 가상수 이동 데이터베이스를 구축할 것이 요구되며, 가상수 이동추이의 변화가 가져올 시나리오에 대한 연구도 필요하다고 할 수 있다.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.11
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• pp.1597-1603
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• 2011

The influence of heat-moisture treatment (HMT) and substitution of rice flour containing different amylose contents on the quality characteristics of rice noodles was investigated. HMT was applied to rice flours with 21% moisture content at 100 and 105$^{\circ}C$ for 30 min. Three rice cultivars were used, including high amylose of Goami (GM) and intermediate amylose of Choochung (CC) as domestic rice flours and imported rice of Taeguk (TG) as a control. HMT and substitution of rice flour with different amylose contents affected the cooking and texture quality of rice noodles. When rice noodles were made of intermediate amylose rice flour with HMT, cooking properties improved with decreased cooking loss and cooking water turbidity and thus were closer to those of control. Especially, the hardness, adhesiveness, tensile strength, and darkness of rice noodles notably increased when HMT rice flour was used. Based on the results of quantitative descriptive analysis for selected rice noodles, the noodles made of HMT CC at 105$^{\circ}C$ (CC105) had high scores for resilience and adhesiveness and low scores for hardness compared with imported commercial rice noodles and other experimental noodles such as TG, HMT GM100, TG+CC, and TG+CC105. In conclusion, rice noodles were made of composite flours containing high amylose and intermediate amylose contents or HMT intermediate amylose content rice flour.

• Journal of Digital Convergence
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• v.13 no.4
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• pp.137-146
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• 2015

The aging process in this country is underway at the fastest pace compared to those of the leading countries. On the other hand, preparing for retirement funds is more difficult than before due to the impact of slow interest rate and slow growth. The purpose of this study is to examine the necessity of providing various financial services in preparation for the future aging era. After analizing the various materials and utilizing a survey of the bank employees and the general public, we have found the followings. The replacement rate of this country, 55%, is much lower than the suggested level of World Bank, 75%. Also, the pension ratio in the income after retirement of this country is much lower compared to those of the States and Japan. The most people who participated in the survey needed ￦2,000 - ￦2,990 thousand for monthly living expenses after retirement. For the retirement funds, the higher the age the higher proportion of savings deposits they want, and the lower the age the higher proportion of insurance and pension products they want. Based on these analyses, the necessities of developing financial life planning which includes both financial and non-financial sides, retirement funds management according to age, revitalization of housing pension and developing diverse retirement funds are suggested.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.4
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• pp.1419-1429
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• 2010

Industry structure and environment of the domestic bank have been changed by an influx of large foreign-banks and advanced financial products when the currency crisis erupted in Korea. In a competitive environment, accurate forecasts of changes and tendencies are essential for the survival and development. Forecast of whether to approve loan applications for customer or not is an important matter because that is related to profit generation and risk management on the bank. Therefore, this paper proposes the method to improve forecast accuracy of loan underwriting. Processes in experiments are as follows. First, we select the predictor variables which affect significantly to the result of loan underwriting by correlation analysis and feature selection technique, and then cluster the customers by the 2-Step clustering technique based on selected variables. Second, we find the most accurate forecasting model for each clustering by applying LR, NN and SVM. Finally, we compare the forecasting accuracy of the proposed method with the forecasting accuracy of existing application way.

• International Commerce and Information Review
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• v.14 no.1
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• pp.141-170
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• 2012

There are a couple of methods to analyze the trade effect of FTA. Some compare bilateral trade amounts, partner's share in total export, or market share in partner's total import. Others set up partial equilibrium models or general equilibrium models for more sophisticated analyses. The purpose of this paper is to analyze bilateral trade between Korea and Chile, Singapore, Switzerland and Norway using the Intensity of Trade and Special Country Bias. The Trade Intensity Analysis focuses on how much the real trade diverges from the expected one which is derived by the Gravity Model, and it enable us to define how much the bilateral trade is closely related with each other compared with the rest of the world. Also by excluding the effects of changes in Trade Complementarity, it enables us to evaluate the trade effect of FTA. The results show that regarding Korea's export, the biggest trade effects are found with Norway, and the effects are evading after a couple of years of outstanding accomplishment with Chile and Singapore. With Switzerland, however, almost no effect is found. Regarding Korea's import, Norway has recorded the biggest advance into Korean market, whereas, other countries do not show significant changes.

• Korean Journal of Organic Agriculture
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• v.27 no.4
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• pp.453-461
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• 2019

The purpose of this study was to evaluate the mixed treatment of compost tea and amino acid liquid fertilizer as a substitute of oil cake for the organic cultivation of maize in Goesan, Chungbuk province. As a result, nitrogen, phosphoric acid, potassium, calcium and magnesium contents of each organic fertilizer were in the order of oil cake > amino acid fertilizer > compost tea. Each of these organic fertilizers had little influence on the change of soil chemical. Individual treatment of amino acid fertilizer and oil cake for weight of an ear as well as all individual treatments for the fresh weight of 100 kernels showed significant increase, compared to the untreated control. For the corn yield of merchantable quality, each treatment of compost tea, amino acid liquid fertilizer and oil cake increased higher 3.9, 5.4 and 5.9% than untreated control, respectively. On the other hand, as a result of mixed treatment of amino acid fertilizer and compost tea, the change of soil chemical property was insignificant. The mixed treatment, Nonetheless, showed significant increase for stem height to 1st ear, grain setting length in an ear, weight of an ear, and fresh weight of 100 kernels, compared to the oil cake as a control. After all, the corn yield of merchantable quality produced by the mixed treatment was 3.9% higher than the control. Therefore, our study would be considered that the mixed treatment of amino acid and compost tea is one of organic materials that can replace oil-cake in maize.

• Journal of the Korea Institute of Building Construction
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• v.19 no.1
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• pp.67-76
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• 2019

The domestic construction industry is changing according to its preference for demand and supply along with urbanization and economic development. Accordingly, initial risk assessments is more important than before. In particular, demand for lease-based investment products such as commercial and office buildings has surged as a substitute for financial products due to low interest rates of banks. Therefore, the objective is to suggest a basic study on financial analysis model development by applying optimization method in residential officetel. To achieve the objective, first, the previous studies are investigated. Second, the causal loop diagram is structured based on the collected data. Third, the system dynamics method is used to develop cost-income simulation and optimization model sequentially. Finally, the developed model was verifed through analyzing a case project. In the future, the proposed model can be helpful whether or not conduct execution of an officetel development project to the decision makers.