• Title/Summary/Keyword: product domains

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Suggestions for Developing On-Line In-Service English Teacher Training Program

  • Lee, Byeong-Cheon
    • International Journal of Contents
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    • v.13 no.3
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    • pp.32-37
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    • 2017
  • The development of Information and Communications Technology (ICT) has changed the manner in which English teachers are taught as instructors, as well as English language learners. Online-related technology, a product of development of ICT technology, is used for various purposes such as training teachers and enhancing professionalism of current teachers to practice more efficient training. The purpose of this study is to extract common domains and sub-domains related to development of cyber-type in-service training (INSET) through domestic and international case analyses and to develop content areas of INSET using cyberspace or efficient online INSET programs. To accomplish the purpose of this study, domestic and foreign cases were analyzed in relation to direction of development of online English teacher training programs.

Analysis of a Putative DNA Polymerase I gene in Brevibacterium ammoniagenes. (Brevibacterium ammoniagenes의 DNA Polymerase I 유사 유전자의 분석)

  • 오영필;윤기홍
    • Microbiology and Biotechnology Letters
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    • v.30 no.2
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    • pp.105-110
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    • 2002
  • The sequence of 3,221 nucleotides immediately adjacent to rpsA gene encoding 30S ribosomal protein S1 of Brevibacterium ammoniagenes was determined. A putative open reading frame (ORF) of 2,670 nucleotides for a polypeptide of 889 amino acid residues and a TAG stop codon was found, which is located at a distance of 723 nucleotides upstream from rpsA gene with same translational direction. The deduced amino acid sequence of the ORF was found to be highly homologous to the DNA polymerase I of Streptomyces griseus (75.48%), Rhodococcus sp. ATCC 15963 (56.69%), Mycobacterium tuberculosis (55.46%) and Mycobacterium leprae (53.99%). It was suggested that the predicted product of the ORF is a DNA polymerase I with three functional domains. Two domains of 5 → 3 exonuclease and DNA polymerase are highly conserved with other DNA polymerase I, but 3 → 5 exonuclease domain is less conserved.

A study on The Process Improvement of Logistics based on The Lean Six Sigma Methodology (Lean Six Sigma 기반의 물류 프로세스 개선 방법론)

  • Nam, Ho-Ki;Park, Sang-Min
    • Journal of the Korea Safety Management & Science
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    • v.11 no.3
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    • pp.121-129
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    • 2009
  • Today, many companies will be isolated in competition if they do not have competitive power to overcome quick change and big crisis of market. Nowadays, globally high-grade companies have done their best for increasing their competitive power through a many kinds of methods in keen competition for making of pacesetting position. This study focuses on distribution with the domains like capacity, layout, amount of location, assignment of product, operation procedure and operation rule in order to improve these domains, we make a further application of eight analysis ways based on DMAIC method for improving operation of processes of distribution center as the third profit source. The purpose of this study is to seek an approach that can easily adopt of Lean Six Sigma in operational management of distribution center by a kind of data, analysis method and template.

FEKETE-SZEGÖ INEQUALITIES OF CERTAIN SUBCLASSES OF ANALYTIC FUNCTIONS AND APPLICATIONS TO SOME DISTRIBUTION SERIES

  • SOUPRAMANIEN, T.;RAMACHANDRAN, C.;CHO, NAK EUN
    • Journal of applied mathematics & informatics
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    • v.39 no.5_6
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    • pp.725-742
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    • 2021
  • The aim of this article is to estimate the coefficient bounds of certain subclasses of analytic functions. We claim that this is a novel and unique effort in combining the coefficient functional along with the new domains and the probability distributions which have not been found or are available in the literature of coefficients bounds. Here the authors analyze these bounds in the special domains associated with exponential function and sine function. Further we obtain Fekete-Szegö inequalities for the defined subclasses of analytic functions defined through Poisson distribution series and Pascal distribution series.

Multilingual Product Retrieval Agent through Semantic Web and Semantic Networks (Semantic Web과 Semantic Network을 활용한 다국어 상품검색 에이전트)

  • Moon Yoo-Jin
    • Journal of Intelligence and Information Systems
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    • v.10 no.2
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    • pp.1-13
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    • 2004
  • This paper presents a method for the multilingual product retrieval agent through XML and the semantic networks in e-commerce. Retrieval for products is an important process, since it represents interfaces of the customer contact to the e-commerce. Keyword-based retrieval is efficient as long as the product information is structured and organized. But when the product information is expressed across many online shopping malls, especially when it is expressed in different languages with cultural backgrounds, buyers' product retrieval needs language translation with ambiguities resolved in a specific context. This paper presents a RDF modeling case that resolves semantic problems in the representation of product information and across the boundaries of language domains. With adoption of UNSPSC code system, this paper designs and implements an architecture for the multilingual product retrieval agents. The architecture is based on the central repository model of product catalog management with distributed updating processes. It also includes the perspectives of buyers and suppliers. And the consistency and version management of product information are controlled by UNSPSC code system. The multilingual product names are resolved by semantic networks, thesaurus and ontology dictionary for product names.

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Analyses of the Application of the Knowledge Domain of Product Lifecycle Management: The Perspective of the 4th Industrial Revolution (4차 산업혁명의 관점에서 제품수명주기관리의 지식영역 적용도 분석)

  • Heo, Kwangho;Lee, Youmi;Yoo, Young-Jin;Kim, Jin-hoi;Oh, You-Sang;Kim, Injai
    • Knowledge Management Research
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    • v.22 no.2
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    • pp.209-225
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    • 2021
  • Product Lifecycle Management is a well-defined management method consisting of 8 knowledge areas. Since the 4th industrial revolution is closely related to smart factories, the importance of product lifecycle management, which effectively manages the entire process from product idea generation to disposal, is emerging. This study analyzed the current and future applications of the knowledge domain of product life cycle management from the perspective of the 4th industrial revolution for experts in the field of product life cycle management. The expert's perception was analyzed from the current point of view and the future point of view to see how the product life cycle management knowledge area is applied in the field. The current and future application degree of the knowledge domain of product life cycle management was analyzed, and whether there was a difference between the knowledge domains in terms of the level of application was analyzed. Based on the analyzed results, its meaning and future flow are presented.

An Opinion Document Clustering Technique for Product Characterization (제품 특징화를 위한 오피니언 문서의 클러스터링 기법)

  • Chang, Jae-Young
    • The Journal of Society for e-Business Studies
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    • v.19 no.2
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    • pp.95-108
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    • 2014
  • Opinion Mining is one of the application domains of text mining which extracting opinions from documents, and much researches are currently underway. Most of related researches focused on the sentiment classification which classifies the documents into positive/negative opinions. However, there is a little interest in extracting the features characterizing the individual product. In this paper, we propose the technique classifying the opinion documents according to the product features, and selecting the those features characterizing each product. In the proposed method, we utilize the document clustering technique and develope a new algorithm for evaluating the similarity between documents. In addition, through experiments, we prove the usefulness of proposed method.

MATRICES OF TOEPLITZ OPERATORS ON HARDY SPACES OVER BOUNDED DOMAINS

  • Chung, Young-Bok
    • Bulletin of the Korean Mathematical Society
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    • v.54 no.4
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    • pp.1421-1441
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    • 2017
  • We compute explicitly the matrix represented by the Toeplitz operator on the Hardy space over a smoothly finitely connected bounded domain in the plane with respect to special orthonormal bases consisting of the classical kernel functions for the space of square integrable functions and for the Hardy space. The Fourier coefficients of the symbol of the Toeplitz operator are obtained from zeroth row vectors and zeroth column vectors of the matrix. And we also find some condition for the product of two Toeplitz operators to be a Toeplitz operator in terms of matrices.

Identification of Bak-like Protein cDNA (Bak-like 단백질을 code하는 cDNA의 동정)

  • 김진경
    • YAKHAK HOEJI
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    • v.45 no.4
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    • pp.426-430
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    • 2001
  • Cells are eliminated in a variety of physiological settings by apoptosis, a genetically encoded process of cellular suicide. Bak, a member of the Bcl-2 protein family, accelerates apoptosis by an unknown mechanism. We have found a novel cDNA encoding a 101 amino acid protein possessing a Bak-like in our full-length cDNA bank. Bak-like shares the conserved domains BHI and 2 with other proapoptotic proteins but lacks the BH3 domain. Bak-like is expressed in a wide variety of tissues. Like Bak, Bak-like gene product primarily enhances apoptotic cell death following an appropriate stimulus.

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APPROXIMATELY C*-INNER PRODUCT PRESERVING MAPPINGS

  • Chmielinski, Jacek;Moslehian, Mohammad Sal
    • Bulletin of the Korean Mathematical Society
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    • v.45 no.1
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    • pp.157-167
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    • 2008
  • A mapping f : $M{\rightarrow}N$ between Hilbert $C^*$-modules approximately preserves the inner product if $$\parallel<f(x),\;f(y)>-<x,y>\parallel\leq\varphi(x,y)$$ for an appropriate control function $\varphi(x,y)$ and all x, y $\in$ M. In this paper, we extend some results concerning the stability of the orthogonality equation to the framework of Hilbert $C^*$-modules on more general restricted domains. In particular, we investigate some asymptotic behavior and the Hyers-Ulam-Rassias stability of the orthogonality equation.