• Title/Summary/Keyword: Application of IT

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Influence of fresh rice straw application on growth characteristics of tobacco(Nicotiana tabacum L.) (질소 기아현상에 관한 반론적 연구)

  • 이부경
    • Journal of the Korean Society of Tobacco Science
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    • v.12 no.2
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    • pp.85-90
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    • 1990
  • Pot experiment was conducted to find out the effect of decomposing degree of rice straw on growth characteristics of flue-cured tobacco, NC82. Tobacco growth was hindered by fresh straw of rice application. Generally, it was known that if organic matter of high Carbon/Nitrogen ratio had applied in soil, there was temporary nitrogen deficiency in plant caused by soil microorganism utilized nitrogen contained organic matter. In pot experiment, it was supposed that tobacco growth hindered by fresh straw of rice application was not nitrogen deficiency by soil microorganism, but gas toxicity by fresh straw of rice application.

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The Development and Application of Intelligent Welding Carriage with High Deposition Rate by 3-D Weaving (3차원 위빙 대용착 지능 용접캐리지 개발 및 적용)

  • Kim, Young-Zoo;Cho, Bang-Hyun;Amit, Amit;Lee, Sang-Bum;Lee, Weon-Gu;Kim, Jin-Yong;Huh, Man-Joo
    • Proceedings of the KWS Conference
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    • 2010.05a
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    • pp.65-65
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    • 2010
  • In shipbuilding industry, welding position are usually flat and vertical position at the erection stage. Application of SAW and EGW for these positions makes it possible to achieve enhanced productivity and high quality. But owing to their large size and weight it is difficult to apply these techniques in short and narrow regions. To overcome this problem, our company developed light weight and compact size 4-axis welding carriage which perform 3D weaving. The purpose of this study is to explain the development and application of intelligent welding carriage using 3D weaving pattern that can fill a large amount of welds and thereby making it possible to achieve high quality of welding. This study shows 3D weaving pattern, development of weaving database, and skill of adaptive control response for the variable gap. Also, it shows the results of procedure qualification test for the AH-grade steel when applied to the intelligent welding carriage.

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The Development and Application of Intelligent Welding Carriage with High Deposition Rate by 3-D Weaving (3차원 위빙 대용착 지능 용접캐리지 개발 및 적용)

  • Kim, Young-Zoo;Cho, Bang-Hyun;Amit, Amit;Lee, Sang-Bum;Lee, Weon-Gu;Kim, Jin-Yong;Huh, Man-Joo
    • Journal of Welding and Joining
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    • v.28 no.2
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    • pp.32-38
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    • 2010
  • In shipbuilding industry, welding position are usually flat and vertical position at the erection stage. Application of SAW and EGW for these positions makes it possible to achieve enhanced productivity and high quality. But owing to their large size and weight it is difficult to apply these techniques in short and narrow regions. To overcome this problem, our company developed light weight and compact size 4-axis welding carriage which perform 3D weaving. The purpose of this study is to explain the development and application of intelligent welding carriage using 3D weaving pattern that can fill a large amount of welds and thereby making it possible to achieve high quality of welding. This study shows 3D weaving pattern, development of weaving database, and skill of adaptive control response for the variable gap. Also, it shows the results of procedure qualification test for the AH-grade steel when applied to the intelligent welding carriage.

A m-Business Application Case for Small Scale Company

  • Shi, Lin
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2007.02a
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    • pp.209-212
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    • 2007
  • A very detail instruction of a m-Business application case for small scale company is given. Two results are proved. The one is that m-business application can reduce system building and maintaining fee. The other is that m-business application should running on the mobile machine with caching some application data on it.

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A Study on Some Attentiveness for Effective Application of CISG (CISG의 효과적인 활용을 위한 몇 가지 유의점)

  • Oh, Se-Chang
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.26
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    • pp.3-34
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    • 2005
  • This thesis is in focus on keeping int'l businessman in mind application of CISG to perform smoothly in the their oversea's trade in accordance with taking effect on ratification of it from first, March, 2005. First of all, they have to keep in mind that it is possible to fall within the sphere of application of CISG of their contracts made between parties whose places of business are in different countries or although they have their places of business in different contracting states, if rules of private int'l law imply or express to the application of law of contracting state. Therefore in order to avoid confusion about whether apply or not, it is necessary to customize application of CISG as a proper law of their contracts. If so, they can avoid problem of requirements as to forms and any other requirement as to forms. Secondly they must attend the use of the legislative history of CISG and the use of the int'l case law and various scholarly thesises that studied on CISG such as information of Institute of Int'l Commercial Law under School of Law, PACE University. If so, problems which can give a rise in connection with interpretation of a basic and important terminology of CISG will be successfully conquest. In addition to above mentioned attentiveness, they must keeping in mind that various problems in connection with application of provisions of CISG can give their oversea's business a obstacle. buy the way of precaution against this case, they have to collect and analyze various materials about CISG.

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A Plan on Expanding Export of Small Businesses Using e-Trading Application in Industrie 4.0 (인더스트리 4.0시대에서 전자무역을 활용한 중소기업 수출 확대 방안)

  • SONG, Gye-Eui
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.78
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    • pp.53-72
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    • 2018
  • Recently, it has been known that it need to be solved export marketing on expanding export of Small Business Commodity. Therefore, the purpose of this paper is to analyse on expanding export of Small Business Commodity through e-Trading Application in Industrie 4.0. This study deals with the terms of three connection success factors on expanding export of Small Business Commodity through e-Trading Application in Industrie 4.0 which are a firm's subjective factors, a industrial environment factors, and a governmental policy factors. According to analysis results of the three success factors, a firm's subjective factors(4.13 score) are scored at the most ones of the three success factors, to be compared with a industrial environment factors(3.89 score), with a government policy factors(3.72 score). Therefore, first of all, it is important to expanding export of Small Business Commodity through e-Trading Application in Industrie 4.0 through as follows, a firm's subjective factors : (1) to procure concentrated market strategy and real market capacity, (2) to procure speedy satisfaction of customer needs and confidence, (3) to procure ability of export marketing through e-Trading Application, (4) to enhance export expanding strategy coincided in Industrie 4.0. And, the next, we have to expanding export of Small Business Commodity through e-Trading Application in Industrie 4.0 through considering a industrial environment factors and a government policy factors.

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A Study on the Mobile Application Security Threats and Vulnerability Analysis Cases

  • Kim, Hee Wan
    • International Journal of Internet, Broadcasting and Communication
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    • v.12 no.4
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    • pp.180-187
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    • 2020
  • Security threats are increasing with interest due to the mass spread of smart devices, and vulnerabilities in developed applications are being exposed while mobile malicious codes are spreading. The government and companies provide various applications for the public, and for reliability and security of applications, security checks are required during application development. In this paper, among the security threats that can occur in the mobile service environment, we set up the vulnerability analysis items to respond to security threats when developing Android-based applications. Based on the set analysis items, vulnerability analysis was performed by examining three applications of public institutions and private companies currently operating as mobile applications. As a result of application security checks used by three public institutions and companies, authority management and open module stability management were well managed. However, it was confirmed that many security vulnerabilities were found in input value verification, outside transmit data management, and data management. It is believed that it will contribute to improving the safety of mobile applications through the case of vulnerability analysis for Android application security.

Fluoride varnish application for children (영유아에서의 불소바니쉬 도포법)

  • Cho, Ja-Won
    • The Journal of the Korean dental association
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    • v.48 no.6
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    • pp.454-458
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    • 2010
  • Dental caries is one of the most common chronic diseases in the world, which are caused by complex actions of oral such factors as the bacteria, food, tooth, saliva and other factors. Although this is one of the typical oral diseases, we can acquire a high prophylactic effect by use of proper prophylactic measures and management. At the beginning of the 1940s, fluorine was first introduced to prevent dental caries which now is widely used. The fluorine application effects are varied from different concentrations and categories of fluorine, and different application method and frequency, etc. There is great debate on the best application method at the present. Dental clinics use iontophoresis as the application method and use it clinically. It uses APF (1.23%, Acidulated phosphate fluoride, APF) and uses 2% NaF so as to encourage more absorption of fluorine. Recently, fluoride varnish, which uses admixture mucus of colophony resin into 5% NaF, and a variety of forms that can be applied in the oral cavity are still being continuously researched. When using fluoride topical application on the enamel surface, it was highly recommended that fluoride varnish be used directly after fluoride iontophoresis rather than fluoride iontophoresis only or fluoride varnish by itself. The new method is more effective and does not need repeated application.

A Study on the Automated Design of Business Card for Personal Information Leakage Prevention Using IT-based Convergent Service

  • Park, Jong-Youel
    • International Journal of Internet, Broadcasting and Communication
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    • v.10 no.4
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    • pp.25-30
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    • 2018
  • When producing a business card, there is always a risk for exposing personal information as the information from the business card application is saved in the computer of the printing agency. The information that goes into the business card application file, such as name, mobile phone number, and e-mail address is not encrypted, which makes it easy to access. This study was conducted in order to find a way to automatize the business card application process by encrypting the information entered into the business card application file, simplifying the business card application process, minimizing the workload and by directly linking to the print shop to remove the print file after completing the printing of the business card.

A Study on Building Web Services for Implementing Real Time Enterprise

  • Lee, Jung-Min
    • 한국경영정보학회:학술대회논문집
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    • 2007.11a
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    • pp.377-382
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    • 2007
  • To transform the enterprise system into the 'Real Time Enterprise' with respect to IT, I suggest the conceptual application model which is composed of pieces(components) extracted from different packaged applications working in a heterogeneous environment based on the 'business activity' in other words, business services provided by internal (inter-enterprise) and external (extended enterprise) application to support a business activity within in an enterprise and the design mechanism focusing service tier which acts as intermediate tier within application architecture.

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