• Title/Summary/Keyword: Service chain

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Identification of Nocardia seriolae by polymerase chain reaction (PCR에 의한 Nocardia seriolae의 검출)

  • Park, Myoung-Ae;Cho, Mi-Young;Kim, Myoung-Sug;Kim, Jae-Hoon;Lee, Deok-Chan
    • Journal of fish pathology
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    • v.22 no.1
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    • pp.85-90
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    • 2009
  • A method for the identification of Nocardia seriolae, the causative agent of nocardiosis in cultured fishes, using PCR was developed in the study. A PCR primer set specific to N. seriolae was designed based on 16S-23S rRNA sequence of various Nocardia species accessed in GenBank. Designed PCR primer set, Nseri-F (5'-GCA AAC TCT TCG AAC AGT CG-3') and Nseri-R (5'-GGA TAT CAG GAC TTA CCG GC-3'), amplifies the target regions of N. seriolae only, but not 4 other Nocardia species, N. asteroides, N. crassostreae, N. farcinica and N. salmonicida.

An Analysis on the Classification and the Real Status of e-Business Model in Korea (국내의 e-Business 모델 분류 및 실태 분석)

  • 허영호;주희엽;권혁인
    • Journal of Information Technology Applications and Management
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    • v.10 no.1
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    • pp.1-17
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    • 2003
  • As the increase of internal users, there are many enterprises and organizations that regard the internal as the great ■marketing superhighway■. But the entrance of too many e-Business enterprises and shopping sites makes them to compete each other Consequently many sites are created and disappeared in the cyberspace. Although fascination and speculation surrounds the impact of the e-Business on business models via benefit-based concept, there is little evidence underlying all this speculation. This article provides on such data set. It reports on critical Issues that e-Business enterprises found salient as they browsed through e-Business model infrastructure on the world wide web, internet-based. We gathered domestic e-Business enterprise's kinds of business model during 2000∼2002 via KMAC's (Korea Management Association Consultants) K-WPI and K-WPC. We classified e-Business models as shopping mall, auction, community. value-chain, collaboration, information brokerage, advertising, Internet service, marketing that we had identified from the existing literature on business models. This study translated these models to the e-Business model context and explored their relative salience. The results suggest that e-Business manager need to think more about how they perform on the issues known to affect decision making for designing e-Business models. We offer advice for enhancing the effectiveness of business models.

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Definition of Minimum Performance Requirements for RFID Tags Embedded Inside a Pair of Shoes (신발에 삽입되는 RFID 태그의 최소 성능 요구사항 정의)

  • Kwon, Jongwon;Song, Taeseung;Cho, Wonseo;Kim, Jaeuk
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.27 no.1
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    • pp.33-41
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    • 2016
  • Radio Frequency Identification(RFID) can provide visibility and efficiency throughout the entire supply chain in fashion apparel and footwear. The technical analysis of RFID performance is necessarily required to create a sealess omni-channel service using customer experience. Especially, several tagged-item performance specifications, for example read range and multi-read rate, strongly depend on the attached material and real-operating environment. This paper suggests minimum performance requirements for RFID tags embedded inside a pair of shoes to negotiate tagged-item performance between retailers and suppliers.

Analysis of Threat Model and Requirements in Network-based Moving Target Defense

  • Kang, Koo-Hong;Park, Tae-Keun;Moon, Dae-Sung
    • Journal of the Korea Society of Computer and Information
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    • v.22 no.10
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    • pp.83-92
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    • 2017
  • Reconnaissance is performed gathering information from a series of scanning probes where the objective is to identify attributes of target hosts. Network reconnaissance of IP addresses and ports is prerequisite to various cyber attacks. In order to increase the attacker's workload and to break the attack kill chain, a few proactive techniques based on the network-based moving target defense (NMTD) paradigm, referred to as IP address mutation/randomization, have been presented. However, there are no commercial or trial systems deployed in real networks. In this paper, we propose a threat model and the request for requirements for developing NMTD techniques. For this purpose, we first examine the challenging problems in the NMTD mechanisms that were proposed for the legacy TCP/IP network. Secondly, we present a threat model in terms of attacker's intelligence, the intended information scope, and the attacker's location. Lastly, we provide seven basic requirements to develop an NMTD mechanism for the legacy TCP/IP network: 1) end-host address mutation, 2) post tracking, 3) address mutation unit, 4) service transparency, 5) name and address access, 6) adaptive defense, and 7) controller operation. We believe that this paper gives some insight into how to design and implement a new NMTD mechanism that would be deployable in real network.

The Simulation-based Strategy of Measuring Productivities in the Container Terminal (시뮬레이션 기반의 컨테이너터미널 생산성측정 전략)

  • 박병인
    • Journal of Korea Port Economic Association
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    • v.18 no.1
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    • pp.43-60
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    • 2002
  • Apart from the DEA method, the traditional measuring systems of container terminal productivities generally bring to light the partial productive efficiencies, because they evaluate only the productivity of each individual facility. However, these methods do not play roles of the reasonable productivity measures to compare and evaluate the efficiencies of terminals to meet the requirement of terminal customers like as shipping lines, shippers, etc. with the cutthroat competition in container handling market. As the suppliers of service, the terminals struggle to cope with the needs of buyers' markets due to the lack of suitable criteria to measure the efficiencies. Therefore, this paper uses the simulation approach to reveal which strategies enhance the productivities through the container terminal analysis. An additional intent of this paper is to build the active strategies to present what the experimental indexes like as norm-time exactness ratio, norm-time excess ratio, etc. compare between terminals to measure the total productivities for the age of global supply chain management. However, the experimental productivity indexes presented in this paper require a validation of the exact usefulness, by consideration from all angles in the future, and a development to more reasonable measuring method/indexes for the container terminal productivities.

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An Empirical Study on the Use of POS System for Inventory Efficiency (기업의 재고 수준 효율화를 위한 POS 시스템 활용에 관한 연구)

  • Han Chang-Yup;Jang Hyeong-Wook
    • Journal of Korea Society of Industrial Information Systems
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    • v.10 no.1
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    • pp.81-88
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    • 2005
  • The POS system has been developing into an co-operational information integration system, enlarging its range of application - from basic data collection to production information, inventory management and customer service. The POS system will increase operation efficiency. It is my suggestion that POS system should be adopted in domestic industries regardless of increasing adoption of the RFID. This paper was made studied of the POS system and the practical use of POS system in order to maximize the efficiency of inventory management for various companies.

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Cloning of the Xylose Reductase Gene of Candida milleri

  • Sim, Hyoun-Soo;Park, Eun-Hee;Kwon, Se-Young;Choi, Sang-Ki;Lee, Su-Han;Kim, Myoung-Dong
    • Journal of Microbiology and Biotechnology
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    • v.23 no.7
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    • pp.984-992
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    • 2013
  • The entire nucleotide sequence of the xylose reductase (XR) gene in Candida milleri CBS8195 sourdough yeast was determined by degenerate polymerase chain reaction (PCR) and genome walking. The sequence analysis revealed an open-reading frame of 981 bp that encoded 326 amino acids with a predicted molecular mass of 36.7 kDa. The deduced amino acid sequence of XR of C. milleri was 64.7% homologous to that of Kluyveromyces lactis. The cloned XR gene was expressed in Saccharomyces cerevisiae, and the resulting recombinant S. cerevisiae strain produced xylitol from xylose, indicating that the C. milleri XR introduced into S. cerevisiae is functional. An enzymatic activity assay and semiquantitative reverse transcription-PCR revealed that the expression of CmXR was induced by xylose. The GenBank Accession No. for CmXR is KC599203.

Corporate Social Responsibility: A Comparison Analysis

  • Hahn, Yoonah;Kim, Dongho
    • Asian Journal of Business Environment
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    • v.6 no.4
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    • pp.13-17
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    • 2016
  • Purpose - The purpose of this paper is to evaluate two multinational companies that seem to have reconciled the two mandates of CSR and profit maximization while becoming multibillion dollar companies and examine their organizational culture and practices and their management and leadership in order to determine the controlling factors, if any, that have elicited their success while renowned for their CSR policies. Research design, data, and methodology - This is a case study, an analytical approach, which focuses on exploring and analyzing the CSR policies of Starbucks and IKEA. Results - IKEA and Starbucks considered their position in the global business environment and their social responsibilities as crucial and did more than a cursory lip service to the issues. In fact, they both took the more difficult long-term approach and tried to resolve the root causes for the environmental and social issues in their supply chain. Ultimately though, it is the ethical leadership of the top management that sets the tone for the organizational culture and its CSR. Conclusion - IKEA and Starbucks are "living proof" that a company can be successful while treating its employees and the community of suppliers and associates with respect and dignity and while making this world a better place.

Impact of Informational Justice on Pharmaceutical Enterprises

  • LEE, Changjoon;HA, Byoung-Chun;LIM, So-Youn
    • Journal of Distribution Science
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    • v.18 no.8
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    • pp.55-64
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    • 2020
  • Purpose: This paper addresses issues that concern business-to-business marketing, namely informational justice in the supply chain or organizations. As previously reported by other studies, there is information asymmetry in organizations. The present study explores and addresses this in the medical industry, aiming to investigate how informational justice relates to information quality or logistics performance in the medical industry. This study also suggests a method for development of informational justice in medicine-related fields. Design, methodology, approach: The hypothesis and model were developed through a review of the literature. To this end, we surveyed 293 valid survey samples collected from occupational pharmacists and used structural equation modelling for analysis. Findings: The results of the empirical analysis of the hypotheses showed that symmetric sharing of information between pharmacists and employees of pharmaceutical companies has a positive effect on the perceived quality. Moreover, the results showed that quality information has a positive impact on logistics performance, whereas informational justice does not. Conclusions, implications: If information and explanations are exchanged fairly, information and logistics performance-as well as operational expenses-will be enhanced. Furthermore, our study has immense implications outside of academic applications since it suggests practical solutions to government and medical industry employees.

A Secure Strategy of e-Logistics Integration Using A Pattern of Technical Acquisition (기술획득 전략에 따른 e-로지스틱스 통합화 안전전략)

  • 김종기;서장훈;박명규
    • Proceedings of the Safety Management and Science Conference
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    • 2005.05a
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    • pp.177-182
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    • 2005
  • This paper examines to focus on General Strategy of e-logistics activity for SCM(Supply Chain Management) Build-up, especially the field service logistics integration. And this research analyzes the case study(Business of Strategy Group Unit) Survey involving effective logistics management that leads customer satisfaction, seeking to find out the key elements of competitive policy. Because problems arise from the differences between their goals and structures, which cause each side to feel vulnerable to opportunism or shirking of responsibilities by the other. The goal of a logistics system is to ensure that every family planning client always receives the contraceptives partner wants, and that they are in good condition and have not expired. In order to select, procure, and distribute the right quantities of the right contraceptives, managers of the logistics system must keep informed of the rates of use of each contraceptive and of the quantity of available supplies. As a result, We propose that a firm's e-logistics safe strategy is an important locus innovation and a crucial source of value creation for the firm its suppliers, partners, and customers.

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