• 한국식품영양학회지
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• 제9권2호
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• pp.107-115
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• 1996

In order to study the effect of modified starch and biopolymer on the quality of smoked pork sausage, acetylated starch and biopolymer were added to the smoked pork sausage and physical characteristics, sensory qualify, and water holding capacity were Investigated. In the textural characteristics SA, SB and SC group were lower in hardness than control group. Cohesiveness was lower only on the SA group which was added by 0.6% acetylated starch. Adhesiveness was higher on the SA and SC group by addition of biopolymer. All treatment group were lower in springiness than control group. The effect of biopolymer and acetylated starch on gumminess and chewiness was evident but not constant In each group. In the mechanical characteristics such as hardness, springiness, gumminess, chewiness were indicated positive correlation coefficient, the other hand negative correlation in adhesiveness. The result of folding test was not changed in 20 days storage. At 30 days storage SB group contained the 0.6% acetylate starch showed the best point. The other hand the biopolymer added SA and SC group less acceptable, the biopolymer added SA and SC group, which were added by biopolymer and acetylated, indicated cap. 65% lower VBN value than control group. Sensory evaluation were not significantly difference in hardness, fracturability and adhesiveness but cohesiveness was higher in SC group. Gumminess was significantly higher in SA and SC group by biopolymer addition. Overall acceptability in sensory evaluation were significantly higher In SC group by biopolymer addition. Overall acceptability in sensory evaluation correlated significantly with fracturability, chewiness and gumminess. Chewiness of sensory evaluation and mechanical gumminess were not significantly correlated.

• Journal of Pharmaceutical Investigation
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• 제4권1_2호
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• pp.39-45
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• 1974

According to previous paper, the hardness of semi-solid as ointments and suppositories causes the tough or skin, the pain and connected with absorption, the state of spread or the efficiency of drug. When the hardening agent or the softening agent is added to ointment whid, is registered on the pharmacopeia of the republic of Korea, the experimertal data by apparent logarithmic hardness are shown is Table 1. The results are as the folloring. 1) In case of the softening agent which is added to ointment base, each has shown two different equation with differnented slope as $K_1$ and $K_2$ value determined (Fig. 1,2). 2) When the hardening agent is added to same ointment base, these studies indicated that there is a direct correlation between $K_1$ and $K_2$. However, in case of softening agent $K_1$ and $K_1$ are not correlated as indicated in Fig. $3{\sim}8$. 3) On condition of same ointment base, the critical poit is proportional to $K_1$ 4) The second effect is at least $3{\sim}17$ times more. sensitive than the first effect or in average 8.3 times more sensitive, Therefore, the results presented in this paper. Suggest that, when the drug is added to a certain ointment base, it should be added within this first effect before the critical point is reached.

• 한국병원경영학회지
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• 제21권1호
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• pp.32-42
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• 2016

This study is conducted to estimate economic ripple effects of subsidiary services of hospitals. Using the Input/Output Analysis, this study analyzes production inducement effect, added value inducement effect, and labor inducement effect. Also, it assesses potential economic effects of the subsidiary services of which the scope is expanded as the government's proposed in 2014. Data regarding hospital subsidiary services and economic effects are obtained from the hospitals' financial statements on the National Tax Services and the Bank of Korea. The major results of this study are summarized as follows; subsidiary service profits of hospitals are 466 billion won and rent profits of hospitals are 152 billion won. Of these, the rate of subsidiary service profits in tertiary hospitals is about 66% of total subsidiary service profits. Producement inducement effect of subsidiary services of hospitals is higher than that of total industry, service industry and medical service industry. Added value inducement effect of subsidiary services of hospitals is higher than that of total industry, manufacturing industry, service industry and medical service industry. Job position inducement effect of subsidiary service in hospitals is higher than that of total industry, service industry and medical service industry. Also, employment inducement effect of subsidiary service in hospitals is higher than that of total industry and medical service industry. The results may suggest that subsidiary services revenue in medical institutions contribute to improving operating profits. Facing with intense market competition and pressures to control health care costs, hospitals may need to determine whether subsidiary services help boost their profitability and improve customer satisfaction.

• 한국항공우주학회지
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• 제42권9호
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• pp.739-744
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• 2014

본 연구는 우주개발사업이 갖는 복합성을 반영하여 산업연관분석을 수행한 것이다. 구체적인 분석대상은 2014년부터 2020년까지 수행될 것으로 예정되어 있는 달 탐사 사업이다. 종전에는 이러한 우주개발사업을 항공기산업이나 공공연구사업 중 하나로 분류해서 단일사업으로 산업연관분석을 수행하였는데 이러한 방식으로는 정확한 산업파급효과를 측정하는데 한계가 있다. 본 연구에서는 달 탐사 사업을 구성하는 8개 부문별 예산을 이용하여 생산유발계수, 부가가치유발계수, 취업(고용)유발계수 등의 가중평균값(WAC)을 산출해서 이 사업의 산업파급 효과를 분석하였다. 그 결과 7,157억원의 예산이 국내에 지출될 달 탐사 사업의 생산유발효과는 12,296억원, 부가가치유발효과는 3,246억원, 취업(고용)유발효과는 4,855명(4,171명)으로 나타났다. 산업파급효과와 더불어 산업연쇄효과를 분석하였는데 전방연쇄효과를 나타내는 감응도 계수는 0.7419, 후방연쇄효과를 나타내는 영향력 계수는 1.1690으로 나타나서 달 탐사 사업이 중간재보다는 최종재의 특성을 더 많이 갖고 있음이 확인되었다.

• 자원ㆍ환경경제연구
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• 제16권2호
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• pp.313-336
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• 2007

본 연구는 북한경제관련 전문기관이나 전문가들의 연구결과와 불완전하게나마 발표되거나 간접적으로 도출된 북한의 통계자료들을 통계학적인 방법으로 통합하여 에너지 부문이 구분된 북한의 2005년도 산업연관표를 추정하였다. 이렇게 추정된 산업연관표를 이용하여 에너지 부문에 대한 대북투자가 북한경제의 산업별 산출과 부가가치에 미치는 효과를 투입-산출 분석과 CGE 분석을 이용하여 계산하였다. 전력산업에 대한 40억 달러의 대북투자는 총산출을 3억 6,802만 달러 증가시키고 총부가가치를 1억 5,599만 달러 증가시키는 것으로 계산되었고 석유산업에 대한 1.5억 달러의 대북투자는 총산출을 2,046만 달러 증대시키고 총부가가치를 965만 달러 증가시키는 것으로 나타났다.

• 보건행정학회지
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• 제10권1호
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• pp.126-147
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• 2000

This paper empirically explores the nature of the medical service industry and its various propagation effects on the economy in the input-output model, as revealed by a comparative analysis between Korea and Japan. The main findings of the paper are as follows; First, the growth of medical industry induces above-average effect on employment. Second, the industry is of the characteristics of weak both backward and forward linkage effects implying a 'final demand dependency industry'. When compared with public service sectors, however, the medical services industry shows stronger backward linkage effect than those sectors. Furthermore, it has strong repercussion effects on the goods industries. Third, in order to produce per unit of services, the medical services industry of Korea uses relatively more drugs and medical devices than that of Japan. In general, it has been shown that production structure of medical service industry in Korea is 'hardware-oriented' one; on the other hand, 'software-oriented' in Japan which means that, as intermediate inputs, outsourcing and informatization has been used than those of Korea. From the findings of the paper it could be emphasized that the medical organizations in Korea should put more efforts on shifting the current hardware-oriented production structure to strengthen core competence by enhancing productivity and by outsourcing to improve efficiency of production process. However, the medical organizations in Korea would not have enough incentives for high value-added production structure because they enjoy high operating surplus. Therefore, it would be necessary that government policy should be taken into account of these environments.

• 대한가정학회지
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• 제18권1호
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• pp.41-46
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• 1980

In order to verify to what extent the rancidity of the soybean oil is occurred and how the various metal ions effect on the rancidity-as a result of applying heat to the soybean oil-the followings are obtained through experiments : 1. From analyzing the refractive index of soybean oil, The results are: the specific gravity-0.925 refractive index-1.475, saponification value-190, acetyl value-5.0, iodine value-120, peroxide value-5.0. 2. The degree of expediting rancidity take the following order : $Cu^{++}$/$Fe^{++}$/$Cr^{++}$/$Zn^{++}$/$Ni^{++}$/$Al^{+++}$. 3. The degree of expediting rancidity of $Cu^{++}$and $Fe^{++}$ is showed the abrubt increase of peroxide value in accordance with the increase of densidity. The most abrubt increase of peroxide show when the duration of heating reaches to the range between 20 minutes and 30 minutes. After heating for 60 minutes no definite variation is showed. 4. The degree of rancidity in heating the soybean oil added $Cu^{++}$, Fe and BHA shows the decrease of peroxide value by 2, 3 after adding $Cu^{++}$0.5 ppm. and heating for 30 minutes. As the result of measuring the value of peroxide after adding $Cu^{++}$ by 1.0 ppm and BHA by 0.01% and heating, peroxide shows the decrease by 7.8 when adding anti-oxidant. $Fe^{++}$ as well as $Cu^{++}$ shows that BHA prevents the metal ions from the expedition of rancidity.

• Journal of Information Technology Applications and Management
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• 제21권4_spc호
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• pp.381-401
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• 2014

This study proposes the accurate economic effect (employment inducement coefficient, hiring inducement coefficient, index of the sensitivity of dispersion, index of the power of dispersion, and ratio of value added) of Korea software industry by analyzing the inter-industry relation using the modified inter-industry table. Some previous studies related to the inter-industry analysis were reviewed and the key problems were identified. First, in the current inter-industry table publishedby the Bank of Korea, the output of software industry includes not only the output of pure software industry (package software and IT services) but also the output of non-software industry due to the misclassification of the industry. This causes the output to become bigger than the actual output of the software industry. Second, during rewriting the inter-industry table, the output is changing. The inter-industry table is the table in the form of rows and columns, which records the transactions of goods and services among industries which are required to continue the activities of each industry. Accordingly, if only an output of a specific industry is changed, the reliability of the table would be degraded because the table is prepared based on the relations with other industries. This possibly causes the economic effect coefficient to degrade reliability, over or under estimated. This study tries to correct these problems to get the more accurate economic effect of the software industry. First, to get the output of the pure software section only, the data from the Korea Electronics Association(KEA) was used in the inter-industry table. Second, to prevent the difference in the outputs during rewriting the inter-industry table, the difference between the output in the current inter-industry table and the output from KEA data was identified and then it was defined as the non-software section output for the analysis. The following results were obtained: The pure software section's economic effect coefficient was lower than the coefficient of non-software section. It comes from differenceof data to Bank of Korea and KEA. This study hasa signification from accurate economic effect of Korea software industry.

• 한국정보전자통신기술학회논문지
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• 제14권1호
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• pp.70-77
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• 2021

본 논문에서는 산업연관표와 한국표준산업분류를 비교하여 4차 산업혁명 관련 산업을 제조업, 정보통신서비스, 금융 및 보험서비스 그리고 과학기술서비스 4부문으로 재분류하였다. 그리고 수요유도형 모형을 이용해 4부문 산업을 외생화하여 경제적 파급효과를 분석하였다. 생산유발효과, 부가가치유발효과, 취업유발효과에 대한 분석결과, 제조업, 정보통신서비스 그리고 과학기술서비스 부문에서는 도소매 및 상품중개서비스가 큰 것으로 계측되었고, 금융 및 보험서비스 부문에서는 금융 및 보험서비스가 큰 것으로 분석되었다. 수입유발효과는 4차 산업 모든 부문에서 광산품이 가장 큰 것으로 분석되었다. 전후방연쇄효과 분석결과, 제조업과 정보통신서비스 부문은 경기변동에 민감한 중간수요적 원시사업형이고, 금융 및 보험서비스와 과학기술서비스 부문은 최종수요적 원시사업형임을 확인하였다.

• 한국식품영양과학회지
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• 제39권2호
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• pp.287-293
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• 2010

소맥분에 백합 구근분말을 첨가한 물리적 특성은 백합 구근분말 첨가 비율이 증가할수록 farinogram에서 탄력도는 증가하는 경향이었으나, 점탄성, 흡수율, 흡수 시간 및 안정도는 3%이상 첨가 시 증가 후 감소하는 경향을 보였다. Rapid viscoanalyzer(RVA)에서 유지 강도, 최종점도, breakdown, setback 값, alveogram의 $P_{max}$값과 falling number 값은 감소하였다. 소맥분에 백합 구근의 첨가량과 입도 차에 의한 호화도 특성에서 초기 호화온도는 일반 분쇄 및 미분쇄($10\;{\mu}m$) 백합 구근분말의 종류와 양에 관계없이 영향을 미치지 않았다. Rheofermentometer로 측정한 gaseous release는 전체 $CO_2$ 가스 발생량과 보유량이 감소하였다. 기호도 검사에서는 백합 구근분말의 입도와 첨가 비율에 따른 식빵의 가공적성에서 식감, 향미, 맛에서 유의적인 차이가 나타났으며, 촉감과 크럼 색상은 유의적인 차이가 없는 것으로 나타났다. 한편 식빵의 가공 적성에서 일반 분쇄 3%와 초미분쇄 3% 첨가군이 양호하였으나, 종합적인 평가에서는 대조구 다음으로 미분쇄 백합 구근분말 3% 첨가군에서 우수하였다. 이미 백합 구근의 항산화 활성 등 생리활성은 검증되어져 발표되어 있는 만큼 제빵 가공에서 조직감의 문제를 보완하고 개선한다면 건강 기능성 제빵으로 상품화 가치가 있다고 생각된다.