• Journal of Plant Biotechnology
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• 제48권3호
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• pp.165-172
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• 2021

식물과 동물 모두 단백질체 분석을 위해 계면활성제를 사용하여 단백질을 효과적으로 가용화 하는 것은 매우 중요하다. 여러 계면활성제 중 광분해성의 Azo는 MS 분석에 적합하며 단백질을 효과적으로 잘 가용화 하는 등의 여러 이점을 보여주었다. 그러나 대부분이 동물 단백질체 분석에 적용되어 있었으며 식물 단백질체 분석에의 적용은 미비하였다. 따라서 본 연구에서는 벼 잎의 단백질체 분석을 위한 계면활성제로 Azo를 사용하여 SDS와 비교 분석을 수행하였다. 비표지 단백질체 정량 분석, 단백질 기능 분석, 세포내 단백질체의 위치 확인 분석 및 KEGG 경로 분석을 수행하였으며, 그 결과 SDS와 비교하였을 때 Azo의 단백질 가용화 효율이 전혀 떨어지지 않음을 확인하였다. 이는 앞으로 벼 뿐만 아니라 식물단백질체 분석 시에 광분해성 계면활성제인 Azo의 적용 가능성이 무궁무진함을 의미 한다.

• International Journal of Internet, Broadcasting and Communication
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• 제14권2호
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• pp.36-39
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• 2022

Medical tourism is recognized as a high value-added industry due to its longer stay and more useful costs than general tourism, and is growing rapidly around the world, especially in Asia. In addition, medical tourism is a new form of tourism that combines medical services with tourism activities such as recreation, leisure, and cultural activities, nowadays, medical tourism is emphasizing the combination of medical and tourism. Although Korea medical system and clinic have excellent medical equipment and infrastructure, it is not consistent with policy support and legislation. That have make it difficult for consumers to choose clinics for medical tourism. Therefore, it is necessary to provide customized information to the clinics that consumers want to match each other's services. In particular, it is aimed at consumers with simple procedures and cosmetic purposes, especially at small hospitals. In this paper, we propose a customized service platform that matches users seeking clinics and also medical tourism. Also we can easy to reservation clinic for medical tour.

• 한국융합학회논문지
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• 제6권5호
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• pp.219-225
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• 2015

오늘날 기술은 산업융합을 통해 패러다임이 바뀌고 있으며 정부와 기업들은 기술의 흐름 및 방향을 예측할 필요가 있다. 이러한 기술 흐름 및 방향은 특허 정보 분석을 통해 파악할 수 있다. 특허정보는 전 세계적으로 공통된 분류코드를 사용하고 있으며, 기술적 영역 시간 정보와 함께 객관적 데이터를 기반으로 정량적인 분석이 가능하다. 특허 분석 방법은 인용분석, 동시분류분석 방법을 사용하여 기술융합성 분석을 하였다. 본 연구에서는 지식기반 사회에서 기술혁신을 측정하기 위한 지표로서 활용되는 특허정보를 분석하여 대표적인 융 복합 산업인 항공산업을 중심으로 기술 트랜드 분석 및 향후 발전 방향에 대해 기술하고자 한다.

• International Journal of Internet, Broadcasting and Communication
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• 제15권4호
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• pp.332-341
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• 2023

Notable trends in the restaurant start-up market after the lifting of social distancing include increasing interest in start-ups, emphasizing the importance of food quality and diversity, decreasing the relative importance of delivery services, and increasing interest in certain industries. The data collection period is three years from April 2021 to May 2023, including before and after social distancing, and texts extracted from blogs, news, cafes, web documents, and intellectuals provided by Naver, Daum, and Google were collected. For the collected data, the top 30 words were derived through a refining process. In addition, based on April 2021, the application period of social distancing, data from April 2021 to April 2022, and data from May 2022 to May 2023, Through these changes in trends, founders can capture new opportunities in the market and develop start-up strategies. In conclusion, this paper provides important insights for founders in accurately understanding the changes in food service start-up trends and in developing strategies appropriate to the current market situation.

• 한국산업융합학회 논문집
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• 제19권4호
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• pp.198-205
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• 2016

For the study on the ion exchange of nickel hexacyanoferrate(NiHCNFe) electrode with the several cations, the film of hexacyanoferrate was prepared on the bare nickel surface by the electrochemical and chemical methods in the solution composed with 5mM K3Fe(CN)6 and 100mM KNO3. To compare the capability of the ion exchange of NiHCNFe film electrode, the repeated cyclic voltammograms were measured in the 0.5M cation nitrate solutions at $25^{\circ}C$ and pH7. It was found that the capacity of the electrochemically derivatized NiHCNFe reduced in the rate of 0.5~0.7%/cycle and was nearly exhausted at the 150th potential cycle. Better result was obtained from that the capacity loss of the chemically assembled NiHCNFe was less than 0.02%/cycle for 5,000cycles. Furthermore, the residual capacity was more than 30% at the 5,000th cycle.

• 한국산업융합학회 논문집
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• 제6권1호
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• pp.37-42
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• 2003

In this paper a self-organizing fuzzy system with rule pruning is proposed. A conventional self-organizing fuzzy system having only rule generation has a drawback in generating many slightly different rules from the existing rules which results in increased computation time and slowly learning. The proposed self-organizing fuzzy system generates fuzzy rules based on input-output data and prunes redundant rules which are caused by parameter training. The proposed system has a simple structure but performs almost equivalent function to the conventional self-organizing fuzzy system. Also, this system has better learning speed than the conventional system. Simulation results on several numerical examples demonstrate the performance of the proposed system.

• 한국산업융합학회 논문집
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• 제6권3호
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• pp.185-192
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• 2003

This study consolidation undrain Triaxial Compression Tests using constant confining pressure in clay that receive preconsolidation stress that is different and, void ratio, pore water pressure coefficient, shear strength compare with another thing theory and studied analyzing change relation of elastic modules. The summary of analysis is follows: If preconsolidation stress increases in same confining stress in relation of preconsolidation stress and deviator stress, deviator stress is proportional and increased. Can know that excess void pressure is proportional and decreases in size of preconsolidation stress in same confining stress state if preconsolidation stress increases preconsolidation stress and relation of excess void pressure. Also, over consolidated state can assume that this is thing by Dilatancy's effect though excess void pressure decreased remarkably. Preconsolidation stress and relation of stress path can know that shear strength degree increases preconsolidation stress increases, and specially, preconsolidation stress was appear in stress path form of overconsolidated state case of clay that receive at 300, 400, 500kPa in 100, 150kPa's deviator stress.

• 한국산업융합학회 논문집
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• 제10권3호
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• pp.179-185
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• 2007

Quartz glass are used in semiconductor industries as the reaction furnace, wafer carrier and accessaries. During the process the quartz glass received compression by direct contact with other quartz glass ware and metal as the form of weight itself and vacuum pressure and fatigue by vibrations caused by process. Even as the other ceramic materials quartz glass have high compressive strength but often there happened crack and breakage of quartz glass resulted in a great damage in the process. In this paper investigation will be carried out on fracture behavior of quartz glass under local load to give guideline to prevent unintended fracture of quartz glass.

• 한국산업융합학회 논문집
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• 제19권1호
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• pp.31-38
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• 2016

Since the oil shock of 1970's there was a strong upward tendency for the use of the high viscosity and poorer quality fuels. Therefore the misfiring engine occurs due to the decrease of quantity injected for lean burn and emission control in Compression Ignition Common Rail Direct Injection diesel engine. In this study, it is designed and used the test bed which is installed with fuel injector controller. In addition to equipped engine using CRDI by controlling the injection timing with mapping modulator, it has tested and analyzed the engine performance and combustion characteristics, as it is varied that they are the operating parameters: fuel injected quantity, engine speed and injection timing.

• 한국산업융합학회 논문집
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• 제20권1호
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• pp.56-66
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• 2017

In this experimental study, it is designed and used the test engine bed which is installed with the exhaust gas recirculation, and in addition to equipped using by oxygen adder. It has been tested and analyzed the combustion and emission characteristics, cycle variability and engine performance by controlling the oxygen volume fraction, EGR rate, engine speed and equivalence ratio.