• International Journal of Computer Science & Network Security
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• 제21권3호
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• pp.94-102
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• 2021

The study aimed to define all the main determinants of writing a research paper in an integrated manner within the requirements of the science network journals, by introducing scientific research and the steps of writing a research paper, starting from choosing the title to writing the abstract, identifying the research problem, questions, importance and objectives of the study, how to choose previous studies, research methodology and tools, discussion and results In addition to determining the acceptable percentage of plagiarism for science network journals, recommendations, choosing appropriate references and choosing the appropriate references, in addition to determining the acceptable percentage of plagiarism for the journals of the Network of Science, the researcher used the method of analytical investigative research to find out the axes of the study and analyze different reference citation methods to deal with different sources of information (articles-books-theses-conference works-reviews), In addition to studying the most important international programs for measuring plagiarism ratios that are accredited within the journals of the Science Network, and the study concluded that the researcher must present original and innovative results, add an integrated and logical work, take into account all the scientific conditions in the design of the research, its steps and ethics, and take into account the international standards in citing Reference, taking into account the rates of plagiarism within Web of Science journals.

• Journal of Korea Trade
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• 제25권1호
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• pp.112-132
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• 2021

Purpose - This study aims to analyze the international marketing strategies of domestic medical institutions in the international medical market, and to determine whether such strategies increase international market share. With this approach, this study examines the impact of international marketing and social capital on international management performance through global competency and national image. It is hoped that this study can provide some insight on international marketing strategies. Design/methodology - In order to verify the research hypotheses, this study investigates medical institutions based in Incheon, Seoul, Gyeonggi Province, which provides medical services for foreigners. The target population is medical staff and interpreters in charge of administrative work, and a total of 194 copies were collected for 30 days. Of the collected questionnaires, a total of 171 copies were chosen for final analysis, excluding questionnaires with lack of information. Structural equations were used for analyzing the data by employing the R program. Findings - Our analysis suggests that international marketing and global competency performance have an effect on management performance. However, social capital appears to have no effect on global competency and management performance. Originality/value - Given the lack of research on international medical institutions, this study can be useful in the sense that it can help companies improve international marketing performance. Further, global competency was empirically proved to have a strong mediating effect that enhances total effect, while playing a mediating role between international marketing activities and management performance. This study is of great academic value in that it has comprehensively reviewed and systematized existing studies, and conducted empirical studies in the absence of domestic studies.

• Rapid Communication in Photoscience
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• 제2권2호
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• pp.42-45
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• 2013

Natural photosynthesis utilizes solar energy to convert carbon dioxide and water to energy-rich carbohydrates. Substantial use of sunlight to meet world energy demands requires energy storage in useful fuels via chemical bonds because sunlight is intermittent. Artificial photosynthesis research focuses the fundamental natural process to design solar energy conversion systems. Nicotinamide adenine dinucleotide ($NAD^+$) and $NADP^+$ are ubiquitous as electron transporters in biological systems. Enzymatic, chemical, and electrochemical methods have been reported for NADH regeneration. As photochemical systems, visible light-driven catalytic activity of NADH regeneration was carried out using platinum nanoparticles, molecular rhodium and cobalt complexes in the presence of triethanolamine as a sacrificial electron donor. Pt nanoparticles showed photochemical NADH regeneration activity without additional visible light collector molecules, demonstrating that both photoactivating and catalytic activities exist together in Pt nanoparticles. The NADH regeneration of the Pt nanoparticle system was not interfered with the reduction of $O_2$. Molecular cobalt complexes containing dimethylglyoxime ligands also transfer their hydrides to $NAD^+$ with photoactivation of eosin Y in the presence of TEOA. In this photocatalytic reaction, the $NAD^+$ reduction process competed with a proton reduction.

• 한국조리학회지
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• 제22권6호
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• pp.24-32
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• 2016

The number of higher education institutions in Malaysia is increasing and continuously attracts a large number of international students. Therefore, it is important for foodservice operator to understand the perception of international students towards the university cafeteria in order to create student satisfaction. The aim of this study was to identify the perception of international students towards the university cafeteria, and this paper explored four research questions in order to identify the factors affecting it. The findings of this paper included a list of factors such as food quality, choices and sanitation, price, ambience and facilities and service quality of the cafeteria. This research significantly enabled the foodservice operators to gain deeper knowledge about the factors that influence the perception of international students towards the university cafeteria, which can meet the quality standards of the university.

• 한국어교육
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• 제28권1호
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• pp.23-47
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• 2017

This research analyzed procedural problems presented in academic writing faced by international students. The result of this research will serve as a basis for suggesting methods of developing a curriculum in Korean writing as a liberal arts education designed for international students. To analyze problems presented in academic writing by international students, the standard of assessment was divided into interaction, knowledge construction, and material quotation. Then, knowledge construction was divided into contents, structure, and expression, and the items were subdivided in each category. These categories of assessment correspond to the genre of academic writing and are different from the existing standard of assessment for academic writing. Applying these standards, this research analyzed 43 texts of academic writing in process for a final paper by international students in an class and presented problems in them. Furthermore, this paper aims to give detailed feedback that can help solve those problems.

• International Journal of Computer Science & Network Security
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• 제23권3호
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• pp.130-138
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• 2023

The Smart grids are considered as multi-disciplinary power systems where the communication networks are highly employed. This paper presents optimal wide area measurement system (WAMS) configuration in Nordic power system. The transition from SCADA to WAMS becomes now trend in all power systems to ensure higher reliability and data visibility. The optimization applied in this research considered the geographical regions of the Nordic power system. The research considered all the devices of WAMS namely phasor measurement units (PMUs), phasor data concentrators (PDCs) and communication links. The study also presents two scenarios for optimal WAMS namely base case and N-1 contingency as different operating conditions. The result of this research presents technical and financial results for WAMS configuration in a real power system. The optimization results are performed using MATLAB 2017a software application.

• 무역상무연구
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• 제50권
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• pp.277-308
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• 2011

Korea's economy has shown recovery since the global financial crisis in 2008. In the year 2010, Korea's export volume reached US D 467.4 billion and Korea is one of the main producer of IT equipment, electronics, ship-buildings, chemicals and automobiles. In particular, IT industry is one of the largest portion in Korea's export industries. The reason of the performance is that we develop innovative products to overseas markets and continued it. Also, there has been export support or promotion scheme in Korea. In this study, We need to evaluate the current system of export support and derive future challenges. This article has been studied to investigate relationship between export promotion and export performance. So, We classify export promotion program into 7 group(IT package, Market pioneers, Overseas exhibition, consultation invited buyers, International IT market research, Small Business IT export counseling center, Overseas marketing online) and the export performance was considered as the dependent variable. So the result are as follows. Factors on IT package, Market pioneers, overseas exhibition, International IT market research have been identified as influencing. and consultation invited buyers, Small Business IT export counseling center and Overseas marketing online have been identified as unimportant factor. So, We have to develop those Factors(IT package, Market pioneers, overseas exhibition, International IT market research) in the direction of strengthening the development of export support scheme.

• Ocean and Polar Research
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• 제28권3호
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• pp.273-285
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• 2006

As the political arguments on international power concept has gradually been deepened, the role of international regimes, defined as principles, norms, rules, and decision-making procedures around which nation-actors' expectations converge in a given issue-area, has also been reinforced. There are many ways of understanding about international regimes. In terms of realistic theories, international regimes are one of methods of maintaining hegemonic power order of hegemonic nation and in terms of liberalistic theories, international regimes are understood as the products of mutual inter-dependence of nations in changing international society. As a matter of fact, if we take structural causes and regime consequences into severe consideration, we can find not a few characteristics of international regimes, such as security regime, world trade and fiance regime, ocean regime, environmental regime, human right regime, etc. This paper will examine the changing concept of power after World War II in three categories of hard power (military power), meta power (regime creating power), and soft power (advanced in cultural, diplomatical, and technological power). This paper will provide the evidence of why the changing power concepts will be strongly related with the emergence of international regimes. The UN convention on the law of the sea will chosen as a standard case of the ocean regime and it's regime structure and role will also be analysed in both realistic :md liberalistic theories. Futhermore, the nations' interests involved in the UN convention on the law of the sea will be analytically classified and finally a future prospectus of the UN convention on the law of the sea as an ocean regime will be tested.

• Journal of Microbiology and Biotechnology
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• 제28권3호
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• pp.432-438
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• 2018

Microalgae hold promise as a renewable energy source for the production of biofuel, as they can convert light energy into chemical energy through photosynthesis. However, cost-efficient harvest of microalgae remains a major challenge to commercial-scale algal biofuel production. We first investigated the potential of electrolytic water as a flocculant for harvesting Tetraselmis sp. Alkaline electrolyzed water (AEW) is produced at the cathode through water electrolysis. It contains mineral ions such as $Na^+$, $K^+$, $Ca^{2+}$, and $Mg^{2+}$ that can act as flocculants. The flocculation activity with AEW was evaluated via culture density, AEW concentration, medium pH, settling time, and ionic strength analyses. The flocculation efficiency was 88.7% at 20% AEW (pH 8, 10 min) with a biomass concentration of 2 g/l. The initial biomass concentration and medium pH had significant influences on the flocculation activity of AEW. A viability test of flocculated microalgal cells was conducted using Evans blue stain, and the cells appeared intact. Furthermore, the growth rate of Tetraselmis sp. in recycled flocculation medium was similar to the growth rate in fresh F/2 medium. Our results suggested that AEW flocculation could be a very useful and affordable methodology for fresh biomass harvesting with environmentally friendly easy operation in part of the algal biofuel production process.

• 한국전자통신학회논문지
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• 제7권6호
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• pp.1353-1362
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• 2012

국제 공동연구 논문이 국내 공동연구 논문에 비해 피인용을 더 많이 받는다는 사실은 많은 선행연구들의 지지를 받고 있다. 하지만, 개별 논문 단위가 아니라 연구기관 단위의 분석에서는 국제 공동연구와 국내 공동연구 간 피인용도의 차이는 해당 기관의 연구협력 전략에 따라 많은 영향을 받을 것으로 가정할 수 있다. 즉, 국제 공동연구 논문과 국내 공동연구 논문 간 피인용도 차이는 기관별로도 유의미하게 발생할 수 있을 것이다. 본 논문에서는 이에 대한 분석을 위해 인용영향력 증분(Incremental Citation Impact, ICI) 지표를 적용하여, 기초기술연구회 소관 개별 연구기관별로 국제 공동연구 논문과 국내 공동연구 논문의 ICI 지표 값의 차이를 확인하고, 국제 공동연구의 전략 관점에서 결과를 해석하였다.