• 한국항해항만학회지
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• 제41권4호
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• pp.243-250
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• 2017

항만은 단순히 화물을 적재하고 하역하는 것뿐만 아니라 전 세계적 생산 네트워크 및 복잡한 공급망 내에서 중요한 역할을 하는 허브로 발전해 왔다. 항만은 지역적 수준에서 국가적 수준에 이르기까지 다양한 부가가치 생산 및 고용 창출에 기여하고 있으며, 이러한 점은 항만 및 항만 이해관계자에게 중요한 이슈가 되고 있다. 본 연구는 회귀모델을 활용하여 부가가치 및 고용수치에 대한 정보가 미비한 이탈리아 내 항만 17곳의 부가가치 및 고용효과를 분석하는 것이 목적이다. 이탈리아 항만 시스템 개선의 측면에서, 본 연구는 해당 항만들의 효과와 지역경제 내에서의 역할을 측정할 수 있는 도구를 개발하여 해당 항만의 정책 입안자들이 활용할 수 있도록 하였다. 본 연구에서는 모든 이탈리아 항만들이 지역 경제에 간접적 효과보다는 직접적 효과에 더 영향을 받는 것으로 조사되었으며, 대형 항만에서는 더 큰 사회경제적 효과가 발생하는 것으로 분석되었다.

• 한국기후변화학회지
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• 제7권3호
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• pp.257-268
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• 2016

Both economic growth and industrial structure have great influence on energy consumption and GHG emissions. This study analyzed long-term scenarios for GHG emissions projections considering economic growth and industry value added change. In consideration of 3 GDP and 3 industry value added outlook, total 9 scenarios were set; 'Assembly Industry Baseline(AI)', 'Assembly KEIT industry(AK)', 'Assembly Advanced Country industry(AA)', 'KDI Industry Baseline(KI)', 'KDI KEIT industry(KK)', 'KDI Advanced Country industry(KA)', 'OECD Industry Baseline(OI)', 'OECD KEIT industry(OK)', and 'OECD Advanced Country industry(OA)' scenarios. In consideration of the GDP increase rate and industry value added outlook, it is estimated that AI scenario's GHG emissions would be 777 million tons of $CO_2eq$ in 2030. On the other hand, in the case of OA scenario, GHG emissions would be 560.2 million tons of $CO_2eq$ in 2030. Differences between AI scenario's and OA scenario's were 216.8 million tons of $CO_2eq$. It can be identified by that GDP and industry value added change have great influence on GHG emissions. In view of the fact that Korea's amount of GHG emission reduction targets in 2030 were 218.6 million tons of $CO_2eq$ that the result of this research could give us valuable insight.

• 산업경영시스템학회지
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• 제38권4호
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• pp.39-44
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• 2015

The VHTR (Very High Temperature gas-cooled nuclear Reactor) has been considered as a major heat source and the most safe generation IV type reactor for mass hydrogen production to prepare for the hydrogen economy era. The VHTR satisfies goals for the GIF (Generation IV International Forum) policy such as sustainablility, economics, reliability and proliferation resistance and physical protection, and safety. As a part of a VHTR economic analysis, we have studied the VHTR construction cost and operation and maintenance cost. However, it is somewhat difficult to expect the ripple effect on the whole industry due to the lack of information about Inter-industries relationship. In many case, the ripple effect are based on experts' knowledge or uncertain qualitative assumptions. As a result, we propose quantitative analysis techniques for ripple effects such as the production inducement effect, added value inducement effect, and employment inducement effect for VHTR 600MWt${\times}$4 modules construction and operation ripple effect based on NOAK (Nth Of A Kind). Because inducement effect values have been published annually, we predict inducement effect's relation function and estimated values including production inducement effect value, added value inducement effect value, and employment inducement effect value using time series and estimated values are verified with published inducement effects' value. This paper presents a new method for the ripple effect and preliminary ripple effect consequence using a time series analysis and inter-industry table. This ripple effect analysis techniques can be applied to effect expectation analysis as well as other type reactor's ripple effect analysis including VHTR for process heat.

• 한국식품조리과학회지
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• 제21권2호
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• pp.209-216
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• 2005

This study was performed to determine the quality characteristics of Jeung-Pyun with the addition of red ginseng (0, 3, 5, $7\%$) which influences the prevention of atherosclerosis and the decrease of blood glucose levels. The quality characteristics of the sample were estimated in terms of general composition, color difference, volume, expansion, texture profile analysis and sensory evaluation. The water and lipid contents did not show any significant difference among the groups. In the groups with added red ginseng, protein and ash contents, and a and b values were significantly increased while L value (lightness) was significantly decreased (p<0.05). The height of the groups with added red ginseng was significant higher than that of the control group(p<0.05). The value of volume and specific volume were the highest in the group with $3\%$ added red ginseng. The degree of expansion was significantly decreased in the groups with $5\%\;and\;1\%$ added red ginseng (p<0.05). In texture profile analysis, cohesiveness was significantly increased in the groups with $7\%$ added red ginseng (p<0.05). According to sensory evaluation, surface color was a thick color in the groups with added red ginseng but flavor did not differ Taste was very good in the groups with $3\%$ added red ginseng and a bitter taste was very strong in the groups with $5\%\;and\;7\%$ added red ginseng. Appearance and overall quality were highest in the groups with $3\%\;and\;5\%$ added red ginseng (p<0.05). Therefore, Jeung-pyun containing $3\%\;or\;5\%$ red ginseng was most preferable.

• 한국조리학회지
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• 제14권1호
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• pp.170-180
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• 2008

This study was performed to find out the quality characteristics of Noodles by addition of red ginseng powder(0, 2, 4, 6, 8%). The quality characteristics of the sample were estimated in terms of general com-position, color difference, cookery characteristics(water absorption, volume of cooked noodles, turbidity), texture profile analysis and sensory evaluation. The protein, lipid, ash, Na and water binding capacity did not show significant difference in any of the groups. In red ginseng powder added groups, moisture contents, a and b values significantly increased but L value considerably decreased(p<0.05). The weight, volume, water absorption of the cooked noodles and turbidity of 8% of red ginseng powder added group were significantly higher than the control group(p<0.05). In texture profile analysis, adhesiveness, gumminess, hardness and springiness significantly decreased(p<0.05) with more red ginseng powder added. Chewiness and cohesiveness significantly(p<0.05) increased with the 4, 6, 8% of red ginseng powder added. In sensory evaluation, surface color was very good in the 8% red ginseng powder added group while taste and flavor of red ginseng were very good except the 8% red ginseng powder added group(p<0.05). Appearance and overall quality were highest in the 4% red ginseng powder added group(p<0.05). Therefore, noodles containing 4% red ginseng powder were most preferable.

• Asian Journal of Innovation and Policy
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• 제6권1호
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• pp.94-110
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• 2017

This paper approaches knowledge capital as social infrastructure and analyzes its impact on economic growth. To this end, we constructed a panel dataset for 120 countries for the years 2000-2014 and estimated the economic growth function using the panel analysis. As proxies for knowledge capital, we used the R&D expenditure per capita and the number of patent applications per thousand people in each country, both measured in stock. Economic growth was measured in terms of real GDP per capita and real value added per capita at the industry level. The empirical findings demonstrate that knowledge capital accumulated in a society significantly promotes economic growth. Especially R&D stock increases real value added per capita in all industries-not only manufacturing, but also services and agriculture-implying substantial inter-industry spillover effects. The findings of this study suggest that knowledge capital boosts economic growth as core social infrastructure.

• 대한안전경영과학회지
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• 제2권2호
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• pp.155-165
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• 2000

Many enterprises are performing the effective database applications with VAN(Value Added Network) or WAN(Web Added Network) . But it is very difficult and expensive. So we suggest low-cost database system within long distance area through personal computers. This system is very powerful for flexibility. It may be estimated it's value highly because they develop the program without high programming skill. This study would be used between company with company and/or between branch with branch, for example, customer claim information, inventory information, product order etc. It is important not importing document but importing data in document. Then end-user can accomplish analysis and decision-making with their own database. It would enhance productivity in many enterprises.

• 한국통신학회논문지
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• 제35권8B호
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• pp.1211-1216
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• 2010

임베디드 SW는 제품 내장형 SW라는 특징으로 인해 임베디드 SW를 탑재한 제품의 시장 규모가 아닌 임베디드 SW 만의 시장을 명확히 파악한 자료는 거의 없다. 본 논문에서는 임베디드 SW만의 시장규모를 최대한 정확히 알아내기 위해 생산액 규모를 추정하는 방법을 사용하였다. 임베디드 SW 시장규모 추정에 적합한 산업분류체계를 도출하였고 이에 따른 산업 분류별 시장 규모를 추정하였다. 또한, 임베디드 SW의 산업 분류별 비중을 산출하고 최종적으로 임베디드 S/W의 시장 규모를 추정하였다. 임베디드 산업 분류별 SW의 시장 규모를 추정한 결과 산업자동화, 군사, 항공, 우주, 사무자동화 순으로 추정되었고, 임베디드 SW의 부가가치는 약 27조로 나타났다.

• 한국식품저장유통학회지
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• 제19권6호
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• pp.841-848
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• 2012

모시죽의 가용성 고형물 함량은 7.40-11.60 brix, pH는 6.0-6.6 사이에서 변화하는 것을 알 수 있었다. 모시죽의 amylose함량은 가수량에 의해 유의적인 영향을 받았으며 가수량이 증가할수록 현저하게 감소하는 것으로 나타났다. 점성은 가수량이 증가할수록 급격하게 떨어지는 것을 보여 주었으나, 모시분말은 죽의 점성 특성에 영향을 미치지 못하였다. 퍼짐성은 가수량이 증가할수록 현저하게 증가하는 경향을 보여주었으며, 이는 점성이 증가할수록 퍼짐성은 떨어진다는 사실과 일치된 결과를 보여주었다. 모시 첨가량이 증가할수록 밝기는 현격히 감소하는 것으로 조사되었으며 가수량의 변화는 밝기에 거의 영향이 없는 것으로 나타났다. 모시분말 첨가량은 적색도를 감소시키는 것으로 조사되었으나 황색도는 모시분말 첨가비를 증가시킬수록 크게 증가하는 것으로 나타났다. 모시죽의 제조조건에서 가수량은 물성특성에 모두 유의적으로 영향을 미치는 것으로 분석되었으나 모시분말 첨가비율은 유의성이 인정되지 않아 설정된 범위 내에서는 물성에 대한 영향이 크지 않는 것으로 평가되었다.

• 유통과학연구
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• 제13권12호
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• pp.85-94
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• 2015

Purpose - The purpose of this paper is to provide a political registration point for analyzing the economic impacts on the national economy from the REITs distribution industry in our country. The REITs distribution industry was introduced in 2001 to accelerate the corporate restructuring process and advance the real estate market. During its establishment, the REITs distribution industry faced difficulties; however, the industry grew rapidly through interest from institutional investors, thus mitigating the establishment problems by 2006. In Korea, more than 108 REITs were operating as of the end of June 2015. REITs contribute significantly to the national economy. The economic impacts on the national economy of the REITs distribution industry was analyzed using input-output (I-O) analysis with respect to production, imports, value-added, and employment. Research design, data, and methodology - The research used an I-O analysis of the activities of the REITs distribution industry in the national economy. The I-O analysis methodology analyzes the economic effects that influence other industries with respect to one unit of external investment. The data for this analysis were the I-O table of 2013 as published by the Bank of Korea in 2014. Results - The findings of this study are as follows. First, if an external input to the REITs distribution industry is 1 won, the overall impact of the product is 1.3869 won, the import induction is 0.0002 won, and the value-added induction is 0.7656 won. A new investment of 659.9 billion won into the REITs industry was estimated to produce a gross effect of 915.2 billion won. Second, if an external input to the REITs distribution industry is 1 billion won, the employment-inducing effects are estimated at 19.6394 individuals. The employment-inducing coefficient of 19.6394 for the REITs distribution industry indicates that the industry created significant employment-more than other industries-because the coefficient was 2.2 times the 2013 industry average employment-inducing coefficient of 8.8. Third, the investment effects of the REITs distribution industry on production induction, value-added induction, and employment induction are assumed to be large in business support services, financing, communications and broadcasting, and professional, scientific, and technical services. Conclusions - The REITs distribution industry was analyzed as having a strong employment inducing, high value added effect. The REITs distribution industry is an excellent alternative for the government authority to create multilateral jobs. Because the REITs distribution industry has a significant positive impact on the national economy, it should be developed. However, the I-O methodology has restrictions with respect to the fixation and timing of the input coefficient. Follow-up research is expected to supplement the analysis method at a specific point in time.