• Title/Summary/Keyword: Transforming

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A Design and Implementation of XML Repository System based on EJB Components (EJB 컴포넌트 기반의 XML 저장관리시스템 설계 및 구현)

  • 이정수;정상혁;주경수
    • Journal of Internet Computing and Services
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    • v.3 no.3
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    • pp.75-85
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    • 2002
  • Nowadays for reliable software and cost reduction there are many research works on software development based on component, One of the challenge in designing a component-based system is determining which components are required and where they fit in the overall system architecture. In this paper, we developed three EJB components, the first is for transforming XML DTD to relational database schema, the second is for storing XML document in relational database, and the third is for transforming XML document by retrieving relational database, By assembling these three components, we developed XML Repository system finally.

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Fabrication of Ferrite/Rubber composite microwave absorber of wide-band type and its properties (광대역형 Ferrite/Rubber 복합 전파흡수체의 제작 및 특성)

  • Kim, Han-Geun;Shin, Kwang-Ho;Cho, Hyun-Chul;SaGong, Geon
    • Proceedings of the KIEE Conference
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    • 1994.07b
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    • pp.1478-1480
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    • 1994
  • In this paper, the microwave absorption properties of two layered absorber were evaluated. The two layer absorber were composed of Ni-Zn ferrite/rubber absorber and Ferroxplana/rubber absorber. The most absorption properties condition were obtained when the transforming layer and absorbing layer were Ferroxplana/robber absorber and Ni -Zn ferrite/rubber absorber. respectivity. The optimal thickness of the transforming and the absorbing layer were 4(mm) and 1(mm), respective1y.

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A Study on Transforming ICT Research Information Service into Semantic Web Environment

  • Song, Jong-Cheol;Moon, Byung-Joo;Jung, Hoe-Kyung
    • Journal of information and communication convergence engineering
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    • v.5 no.3
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    • pp.249-253
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    • 2007
  • The Research on the ICT(Information & Communication Technology) is proposed the category to IT839 strategy by Government. Government is driving to researching on technology about IT839 Strategy. By transforming this category and research information into Semantic Web environment, it is possible to search function utilizing knowledge base and information object by use of TBox and ABox. In this regard, this study proposes technology for generation of Semantic Web Document about ICT Research Information. The ontology is constructed by using category to IT839 Strategy. The features of framework proposed in this study is to have used a skill to directly map Ontology instance and in case of inability of direct mapping, proposed a skill to establish reliable Semantic Web Document by suggesting indirect mapping skill using mechanical study. In addition, it is possible to establish low cost/high quality Semantic Web Document about ICT research information.

A Study on Trouble and Arrangement of the Ground-Fault Protection for 2 Step Voltage Distribution System of Premises (2 Step 이상 운용 고객의 구내배전계통 지락보호시스템 구성 현황 및 문제점 검토)

  • Im, Jin-Sung;Shin, Myoung-Ho
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.24 no.10
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    • pp.73-77
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    • 2010
  • Most accidents occurred in power receiving & transforming facility are ground fault. The quality of power supply is deteriorated since the ground fault is not detected promptly. This paper analyzes the problems about system-grounding type of 2 step power receiving & transforming facility, arrangement of protection relaying scheme and ground-fault protection system of ungrounded system. Then, this paper presents the arranging scheme of system-grounding type to improve power supply reliability.

A Fuzzy Allocation Model and Its Application to Attacker Assignment Problem (FUZZY 할당모형 및 공격항공기의 표적 할당 문제에 대한 응용)

  • Yun Seok-Jun;Go Sun-Ju
    • Journal of the military operations research society of Korea
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    • v.18 no.1
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    • pp.47-60
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    • 1992
  • A class of allocation problems can be modeled in a linear programming formulation. But in reality, the coefficient of both the cost and constraint equations can not be generally determined by crisp numbers due to the imprecision or fuzziness in the related parameters. To account for this. a fuzzy version is considered and solved by transforming to a conventional non-linear programming model. This gives a solution as well as the degree that the solution satisfies the objective and constraints simultaneously and hence will be very useful to a decision maker. An attacker assignment problem for multiple fired targets has been modeled by a linear programming formulation by Lemus and David. in which the objective is to minimize the cost that might occur on attacker's losses during the mission. A fuzzy version of the model is formulated and solved by transforming it to a conventional nonlinear programming formulation following the Tanaka's approach. It is also expected that the fuzzy approach will have wide applicability in general allocation problems

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Transforming Growth Factor-$\beta$ (TGF-$\beta$) Induces Invasion and Migration of MCF10A Human Breast Epithelial Cells

  • Kim, Eun-Sook;Kim, Mi-Sung;Aree Moon
    • Proceedings of the Korean Society of Toxicology Conference
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    • 2003.10b
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    • pp.142-142
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    • 2003
  • Transforming growth factor (TGF)-${\beta}$, a hormonally active polypeptide found in normal and transformed tissue, is a potent regulator of cell growth and differentiation. In this study, we examined the effect of TGF-${\beta}$ on invasion and motility of MCF10A human breast epithelial cells. TGF-${\beta}$ induced migration and invasive phenotype of the parental MCF10A cells in a dose-dependent manner.(omitted)

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Transforming Growth Factor-$\beta$ (TGF)-$\beta$, Induces Invasion and Migration of MCF10A Human Breast Epithelial Cells

  • Kim, Eun-Sook;Kim, Mi-Sung;Moon, Aree
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.165.1-165.1
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    • 2003
  • Transforming growth factor (TGF)-$\beta$, a hormonally active polypeptide found in normal and transformed tissue, is a potent regulator of cell growth and differentiation. In this study, we examined the effect of TGF-$\beta$ on invasion and motility of MCF10A human breast epithelial cells. TGF-$\beta$-induced migration and invasive phenotype of the parental MCF10A cells in a dose-dependent manner. Activity of MMP-2 promoter was increased by TGF-b, suggesting that the TGF-$\beta$-induced invasive phenotype may possibly be mediated by MMP-2 rather than MMP-9. (omitted)

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A Study on Multiple Modalities for Face Anti-Spoofing (얼굴 스푸핑 방지를 위한 다중 양식에 관한 연구)

  • Wu, Chenmou;Lee, Hyo Jong
    • Proceedings of the Korea Information Processing Society Conference
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    • 2021.11a
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    • pp.651-654
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    • 2021
  • Face anti-spoofing (FAS) techniques play a significant role in the defense of facial recognition systems against spoofing attacks. Existing FAS methods achieve the great performance depending on annotated additional modalities. However, labeling these high-cost modalities need a lot of manpower, device resources and time. In this work, we proposed to use self-transforming modalities instead the annotated modalities. Three different modalities based on frequency domain and temporal domain are applied and analyzed. Intuitive visualization analysis shows the advantages of each modality. Comprehensive experiments in both the CNN-based and transformer-based architecture with various modalities combination demonstrate that self-transforming modalities improve the vanilla network a lot. The codes are available at https://github.com/chenmou0410/FAS-Challenge2021.