• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.12
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• pp.2993-3002
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• 2015

INCOTERMS 2010 apply to the International Trade Contract for the last 5 years. The export trade condition and the document type for last 10 years was researched to analysis of the practical problems of INCOTERMS 2010 application. The result of the research; First, several rules which are against the official INCOTERMS 2010 rules are used. Second, the conventional rules like FAS FOB, CIF and CFR which are used for the ocean and inland transportation are applied without any changes. Third, the issue of the time of delivery(transfer of ownership) at the CPT and CIP affects not to activate these two rules. Fourth, the frequency of the DAT use is low. Because, the terminal designate is hard at the point of the contract and the terminal is changeable during the transport. According to these issues, the active publicity campaign is needed for the INCOTERMS 2010. And, the analysis of the terms and the solution of conflict are also needed.

• The Journal of the Korea Contents Association
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• v.18 no.2
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• pp.11-25
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• 2018

This study analyzed how the entrepreneurial orientation of Korean CEO influenced to the performance of companies in entertainment business. The research verified the direct influence that the entrepreneurial orientation of entertainment business affected the companies' performance, and examined the diversity of TMT and the control effect of corporate governance. This study contributed to previous researches in two ways. The first, the study verified the concept of entrepreneurial orientation on entertainment business which was only focused on manufacturing or IT industry although the entrepreneurial orientation received attention as a significant research issue on middle and small venture businesses. Second, the research also verified the characteristics of CEO and executives bringing the concept of TMT's diversity in entertainment companies which were dependent on person's capacity. As a result of the research, the entrepreneurial orientation (innovation, proactiveness, risk-taking) of entertainment entrepreneurs led to a positive effect on financial performance. The research showed that the more TMT was diverse or ownership oriented management, the more broadened the positive effects.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.3
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• pp.1473-1478
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• 2016

Background: Cigarette smoking is as the leading cause of cancer mortality and other chronic diseases in males worldwide. The prevalence of cigarette smoking is different across and within countries by age, education level, occupation, and so on. This study aimed to determine the prevalence of cigarette smoking and its relationship with individuals' demographic factors and BMI in adolescent men living in Tehran, Iran. Materials and Methods: This study involved secondary analysis of the 'Urban Health Equity Assessment and Response Tool-2' survey conducted in Tehran, Iran, among men aged 20+, 2011-2012. Using a multistage sampling method, 45,990 men were included in the study. The cigarette smoking status, BMI and demographic factors measured through a self-administered questionnaire. Chi-square, t-test, and logistic regression model were used to examine the relationships between the independents variables and cigarette smoking behavior, using SPSS software version 21. Results: In the total of 45,990 men, the overall prevalence of cigarette smoking was 14.6% (CI 95%: 14.29-14.94). Age (OR=0.96; CI 95%:0.94-0.98), house ownership (OR=0.68; CI 95%: 0.64-0.72), job status (OR=0.60; CI 95%: 0.46-0.86), marital status (OR=0.42; CI 95%: 0.39-0.47) and educational levels (OR=0.50; CI95%: 0.45-0.54) were associated with the prevalence of cigarette smoking. However, associations with BMI, family size, residency years, and district were not statistically significant. Conclusions: Given the relatively high prevalence of cigarette smoking in the study population, policy interventions are required to address this major public health issue, with a focus on the population demographic influences.

• Journal of Digital Contents Society
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• v.9 no.4
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• pp.625-633
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• 2008

Recently, the participation, opening and joint ownership of the users are important issue. The users want professional and accurate information from web. But users often suffer from retrieving accurate information. Even though the users find information they want, it is not guaranteed that the information is reliable since there are too much information placed on the web. Thus, we propose the novel rank metric to promote reliability and efficiency in information retrieval. In order to verify our approach, we implement a web site based on the proposed rank metric for nonofficial medical science information. The proposed rank metric based on user's level. This is to give score of text through differential rate depending on the user's level. The proposed rank metric enhances the reliability of text which is reflecting the user's mental factor. Thus, this method can be used for enhancing the reliability of text.

• Proceedings of the Korean Vacuum Society Conference
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• 2012.02a
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• pp.183-183
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• 2012

In the era of 45 nm or beyond technology, conventional etch mask using photoresist showed its limitation of etch mask pattern collapse as well as pattern erosion, thus hard mask in etching became necessary for precise control of etch pattern geometry. Currently available hard mask materials are amorphous carbon and polymetric materials spin-on containing carbon or silicon. Amorphous carbon layer (ACL) deposited by PECVD for etch hard mask has appeared in manufacturing, but spin-on carbon (SOC) was also suggested to alleviate concerns of particle, throughput, and cost of ownership (COO) [1]. SOC provides some benefits of reduced process steps, but it also faced with wiggling on a sidewall profile. Diamond like carbon (DLC) was also evaluated for substituting ACL, but etching selectivity of ACL was better than DLC although DLC has superior optical property [2]. Developing a novel material for pattern hard mask is very important in material research, but it is also worthwhile eliminating a potential issue to continuously develop currently existing technology. In this paper, we investigated in-situ dry-cleaning (ISD) monitoring of ACL coated process chamber. End time detection of chamber cleaning not only provides a confidence that the process chamber is being cleaned, but also contributes to minimize wait time waste (WOW). Employing Challenger 300ST, a 300mm ACL PECVD manufactured by TES, a series of experimental chamber cleaning runs was performed after several deposition processes in the deposited film thickness of $2000{\AA}$ and $5000{\AA}$. Ar Actinometry and principle component analysis (PCA) were applied to derive integrated and intuitive trace signal, and the result showed that previously operated cleaning run time can be reduced by more than 20% by employing real-time monitoring in ISD process.

• Korean Journal of Construction Engineering and Management
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• v.10 no.2
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• pp.3-13
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• 2009

Knowledge management (KM) has been considered to be an effective means of learning from past projects to effect continuous performance improvement in the construction industry. Despite the growing importance of KM in the construction industry, the usage and effectiveness of IT tools for implementing KM are limited to some extent. Case studies of current KM practices in Korean construction sectors revealed that the chief causes of this problem are the top-down approach of the current practices. To address this challenging issue, this research proposes bottom-up approach, which motivates knowledge creation by shifting the ownership of contents, and facilitates effective reuse of knowledge by providing rich contextual information.

• Journal of Digital Convergence
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• v.11 no.3
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• pp.23-31
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• 2013

In Korea, middle and small-sized company takes up an absolute majority of all businesses, and most of them are founded as a limited company. Yet, it is a type of business that fits a company of certain size, and its establishment process is complicated due to various reasons such as investor protection. It is also required to have strict organization structure based on the principle of separation of ownership and management. Accordingly, as the principles may undermine entrepreneur's will to start business, there has been dramatic change in legal system on business establishment and management since 2010. The changes include streamlined process at the foundation stage and digitalization of many regulations on business establishment and operation for more convenience in starting business. Also, new business types for small-sized companies were adopted, and freedom to select business name has been enhanced. The issue of non-par value stock has been allowed, and various types of stock have been adopted for more convenient financing, defense against hostile M&A, and easier business succession.

• Journal of Internet Computing and Services
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• v.20 no.4
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• pp.1-11
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• 2019

A Blockchain-based access control technology is one of the various use cases of blockchain and is used in many areas to transparently transfer and manage ownership of data between users without the trusted third party. The characteristics of transparency, Irreversibility, and decentralization provided by the public blockchain help to offer new benefits that existing access control technologies did not offer. However, various security issues facing the current blockchain are raising the issue of the safety of the technology. Therefore, in this paper, we analyze an overview of the blockchain-based access control technology and solutions of the security challenges faced. Moreover, we further present solutions that are not affected by the blockchain trilemma and models of access control technology based on them.

• The Journal of Bigdata
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• v.3 no.2
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• pp.1-10
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• 2018

In the field of smart water management, there is an increasing demand for strengthening competitiveness through big data analysis. As a result, systematic management (Governance) of big data is becoming an important issue. Big data governance is a systematic approach to evaluating, directing and monitoring data management, such as data quality assurance, privacy protection, data lifetime management, data ownership and clarification of management rights. Failure to establish big data governance can lead to serious problems by using low quality data for critical decisions. In addition, personal privacy data can make Big Brother worry come true, and IT costs can skyrocket due to the neglect of data age management. Even if these technical problems are fixed, the big data effects will not be sustained unless there are organizations and personnel who are dedicated and responsible for data-related issues. In this paper, we propose a method of building data governance for smart water data management based on big data.

• The Southeast Asian review
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• v.20 no.3
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• pp.101-145
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• 2010

Southeast Asian studies in Singapore has had a problem with locating local scholarship from the outset. The initiation of English-track scholarship was done by British scholars while Chinese scholars in the beginning were not considered as local people but as sojourners who identified China as their fatherland. If the latter had successfully located their scholarship in the post-colonial environment of Singapore, the job of identifying local scholarship would have been much easier. Indeed, for some time in the 1960s-70s, there existed a relatively strong local scholarship that was based mainly at Nanyang University. However, they became marginalized as English became dominant not just in education but also in Singapore society. Unlike the Chinese-track scholarship, the English-track scholarship in Singapore has developed greatly over the years. The establishment of ISEAS was the crystallized form of Singapore's endeavors to develop a Singapore brand of Southeast Asian studies to the world. Alongside ISEAS, NUS has carried on the English-track Southeast Asian studies and become a world-class university in this academic field. The formation of the Southeast Asian Programme and ARI marked a cornerstone for NUS in advancing Southeast Asian studies. However, Singaporean scholarship continues to be weak in comparison to foreign scholarship. In the absence of strong local scholarship, the typical way in which Singapore has chosen to develop Southeast Asian studies has been to establish world-class institutes and to bring in foreign talents. This strategy has perhaps paid off since it has situated Singapore as the prime place where scholars gather, information goes around and quality research outcomes are published. However, whether or not it has strengthened local scholarship remains a controversial issue. The dominant contribution of foreign scholars continues to pose the problem of whether the ownership of Southeast Asian studies in Singapore belongs to Singapore itself. The identification of scholarship in Singapore is an unsettled matter.