• 제목/요약/키워드: benefits and challenges

검색결과 225건 처리시간 0.022초

A Proposed Model for Supply Chain using Blockchain Framework

  • Zenab AlSadeq;Haya Alubaidan;Alanoud Aldweesh;Atta-ur-Rahman ;Tahir Iqbal
    • International Journal of Computer Science & Network Security
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    • 제23권6호
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    • pp.91-98
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    • 2023
  • The rapid increase in the use of new technology known as 'blockchain technologies' has addressed many challenges in different areas and provided benefits to users, in this paper we discuss the field of supply chains, improve confidence and transparency between participants and stakeholders significantly also in this paper we Compare between different blockchain frameworks focusing on most popular frameworks. Moreover, we proposed a model in the supply chain using a blockchain framework, the proposed supply chain model included many different resources that help to exchange information over the network. The proposed model also includes smart contracts that maintain all rules for transactions. using blockchain technology information such as transaction details, time and money are recorded and stored within the system from the beginning of the transaction entry.

도서관 링크데이터(Library Linked Data) 현황분석과 통합 LLD 설계 및 확산방향에 대한 고찰 (Analyzing Current State of Library Linked Data, Designing an Integrated LLD, and Thoughts on Ways to Expand LLD)

  • 오삼균;김성훈;장원홍
    • 한국도서관정보학회지
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    • 제42권4호
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    • pp.331-351
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    • 2011
  • 본 연구의 목적은 근래 W3C의 특별 작업반 형태로 운영되어 온 도서관 링크데이터(LLD : Library Link Data) 관련 국제 활동상황을 분석하고, LLD가 도서관 서비스에 미칠 혜택을 사례연구를 통해 우선 숙고한 후, 보다 의미 있는 LLD를 위한 글로벌 식별체계, 이용 가능한 어휘와 데이터셋의 연결 문제 및 RDF, SKOS, Microformats, RDFa 등의 LLD 적용 방안을 논하는 것이다. 아울러 LLD 수용 및 LLD 기반 신 정보서비스 구축의 장애 요인들을 분석하고, 그 분석의 바탕 위에 LLD 기반 신 디지털정보시스템 설계 및 LLD 확산을 위한 권고사항을 제시한다.

Probiotic bifidobacteria의 건강 증진 작용과 산업적 이용 (Health Benefits of Probiotic Bifidobacteria and Their Industrial Application)

  • 임광세
    • Journal of Dairy Science and Biotechnology
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    • 제21권2호
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    • pp.125-137
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    • 2003
  • Bifidobacteria are normal inhabitants of the human gastrointestinal tract throughout lift, starting just days after birth, and are one of several predominant species of the colonic microflora, along with Peptostreptococcus, Eubacteria, Clostridia, and Bacteroides. Bifidobacteria differ from lactic acid bacteria in that they produce not only lactic acid but also acetic acid as major fermentation products. The classification of bifidobacteria has changed numerous times since they were discovered in 1899 in the feces of breast-fed infants. Since 1994, three additional species have been included in the list (B. lactis, B. inopinatum, and B. denticolens), with a current total of 32 species. A variety of probiotic effects of bifidobacteria are currently being investigated. Research reports suggests several potential probiotic advantages, in particular antimicrobial effects, immune-modulation reduction of the cancer risk, and modulation of gastrointestinal flora. As technological challenges related to viability and enumeration are being overcome, milks fermented with these anaerobic microorganisms(alone or in combination with lactic acid bacteria) are more able to provide consistently satisfying with large numbers of viable microorganisms. Over 70 products containing bifidobacteria are currently offered around the world, including fermented milks, cheese, buttermilk frozen desserts, candy, and pharmaceutical preparations.

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4차 산업혁명 시대 맞춤형 식이 (Personalized Diet in the Era of the 4th Industrial Revolution)

  • 박수현;박재호
    • 한국식생활문화학회지
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    • 제38권4호
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    • pp.185-190
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    • 2023
  • This paper elucidates the novel direction of food research in the era of the 4th Industrial Revolution characterized by personalized approaches. Since conventional approaches for identifying novel food materials for health benefits are expensive and time-consuming, there is a need to shift towards AI-based approaches which offer more efficient and cost-effective methods, thus accelerating progress in the field of food science. However, relevant research papers in this field present several challenges such as regional and ethnic differences and lack of standardized data. To tackle this problem, our study proposes to address the issues by acquiring and normalizing food and biological big data. In addition, the paper demonstrates the association between heath status and biological big data such as metabolome, epigenome, and microbiome for personalized healthcare. Through the integration of food-health-bio data with AI technologies, we propose solutions for personalized healthcare that are both effective and validated.

Antiviral activities of ginseng and its potential and putative benefits against monkeypox virus: A mini review

  • Rajib Chandra Das;Zubair Ahmed Ratan;Md Mustafizur Rahman;Nusrat Jahan Runa;Susmita Mondal;Konstantin Konstantinov;Hassan Hosseinzadeh;Jae Youl Cho
    • Journal of Ginseng Research
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    • 제47권6호
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    • pp.687-693
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    • 2023
  • Due to the Covid-19 pandemic more than 6 million people have died, and it has bought unprecedented challenges to our lives. The recent outbreak of monkeypox virus (MPXV) has brought out new tensions among the scientific community. Currently, there is no specific treatment protocol for MPXV. Several antivirals, vaccinia immune globulin (VIG) and smallpox vaccines have been used to treat MPXV. Ginseng, one of the more famous among traditional medicines, has been used for infectious disease for thousands of years. It has shown promising antiviral effects. Ginseng could be used as a potential adaptogenic agent to help prevent infection by MPXV along with other drugs and vaccines. In this mini review, we explore the possible use of ginseng in MPXV prevention based on its antiviral activity.

시뮬레이터 연계용 교육, 훈련 Mimic Board 시스템 개발 (Development of a Simulation Training Simulator using KEPS)

  • 차승태;김태균;최준호;김창곤;이철균
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2006년도 제37회 하계학술대회 논문집 A
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    • pp.68-69
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    • 2006
  • A new type of simulation training system for power system operation is presented in this paper It is based on transmission mimic board, double screen PC, mimic control panel, and real-time digital simulator, KEPS. The operating simulation includes the simulations of the control panel interface and the simulator. The mimic board displays transmission network summary information using a software view of the hardware based mimic board. The symbols, numbers and colors layout exactly match those of the KEPS draft case to provide operators a familiar and effective starting point. This paper describes the development of an innovative training system, utilizing the benefits of 3 dimension visualization s/w and communication-control s/w to create the appropriate operational environment and allow simulation of various power system operations without the restrictions of other training methods. Experiences gained in developing concepts and meeting considerable s/w challenges are outlined, and the potential of the simulator for future operations training discussed.

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Leveraging Analytics for Talent Acquisition: Case of IT Sector in India

  • Avik Ghosh;Bhaskar Basu
    • Asia pacific journal of information systems
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    • 제30권4호
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    • pp.879-918
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    • 2020
  • One of the challenges faced by Talent Acquisition teams today pertains to the acquisition of human resources by matching job descriptions and skillsets desired. It is more so in the case of competitive sectors like the Indian IT sector. There can be various channels for Talent Acquisition and accordingly, the cost and benefits might vary. However, the consequences of a mismatch have an impact on the quality of deliverables, high recruitment expenses and loss of revenue for the organization. With increased and diverse sources of data that are available to organizations today, there is ample opportunity to apply analytics for informed decision making in this field. This paper reveals useful insights that help streamline the Talent Acquisition process in the Indian IT Industry. The paper adopts a data-centric approach to examine the critical determinants for efficient and effective Talent Acquisition process in IT organizations. Selected supervised machine learning algorithms are applied for the analysis of the dataset. The study is likely to help organizations in reassessing their talent acquisition strategy with respect to key parameters like expected cost to company (CTC), candidate sourcing channels and optimal joining period.

헝가리 건축가 임레 마코베츠(1935 - )의 건축에 나타나는 민족주의적, 유기적 양상 (Nationalism and Organic Influences in the Works of Hungarian Architect, Imre Makovecz (1935 -))

  • 박진호;고은혜;주민정
    • 건축역사연구
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    • 제20권4호
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    • pp.29-44
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    • 2011
  • Imre Makovecz, a Hungarian architect, has chiefly known for his unique organic works. He has taken a lot of sharp criticism against mere functionalistic and stylistic approaches toward modern architecture. Instead, he has desired to pursue a true embodiment for organic beauty and hungarian cultural heritage in architecture. Although most of his works reside in Hungary, he has become an internationally recognised architect for his unique works. This article attempts to identify Hungarian culture and its influence to Makovecz's architecture. It also examines how Makovecz investigated Hungarian folk art traditions and primitive craft patterns, and then applied the lessons learned into his own architectural designs. Then, this article attempts to expose the principles of his organic architecture deeply influenced by the philosophy of Rudolf Steiner. Finally, it concludes with a discussion of the benefits and challenges of employing similar approaches for the development of a rich architectural tradition.

CNC machine에 의해 생산 가능한 FCP 크기의 결정요인 (Decision Factors on Free-form Concrete Panel Sizes Produced by CNC Machines)

  • 임지영;이동훈;문유미;김선국
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2015년도 추계 학술논문 발표대회
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    • pp.204-205
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    • 2015
  • Demands for free-form buildings are on the rise, but such building designs require most cost and longer construction schedule, with less constructability due to challenges in construction member production and installation. FCP production technology has been developed using CNC machine in a bid to resolve the difficulties of member production. Exterior finishing panels of free-form building design must be divided in size and shape that can be produced by CNC machine. To solve this problem, constraints of CNC machine and correlations between CNC machine and panel need to be reviewed. Thus, the purpose of this study is to analyze decision factors on free-form concrete panel sizes produced by CNC machines. Through this study, FCP size can be optimized, which in turn can lead to improved FCP productivity and aesthetical quality of free-form building designs determined by the pattern of exterior finishing panels. CNC machine-enabled free-form concrete panel production technology will apply on site in the future, which will not only maximize the economic benefits of the technology but also support shorter construction schedule and better constructability.

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PERSPECTIVES IN SYSTEM THERMAL-HYDRAULICS

  • D'auria, F.
    • Nuclear Engineering and Technology
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    • 제44권8호
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    • pp.855-870
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    • 2012
  • The paper deals with three main topics: a) the definition of System Thermal-Hydraulics (SYS TH), b) a historical outline for SYS TH and, c) the description of elements for reflection when planning research projects or improvement activities, this last topic being the main reason for the paper. Distinctions between basic thermal-hydraulics and computational Fluid-Dynamics (CFD) on the one side and SYS TH on the other side are considered under the first topic; stakeholders in the technology are identified. The proposal of Interim Acceptance Criteria for Emergency Core Cooling Systems in 1971 by US NRC (AEC at the time) is recognized as the starting date or the triggering event for SYS TH (second topic). The complex codes and the main experimental programs (list provided in the paper) constitute the pillars for SYS TH. Caution or warning statements are introduced in advance when discussing the third topic: a single person (or a researcher) has little to no possibility, or capability, of streamlining the forthcoming investments or to propose a roadmap for future activities. Nevertheless, the ambitious attempt to foresee developments in this area has been pursued without constraints connected with the availability of funds and with industrial benefits or interests. Demonstrating the acceptability of current SYS TH limitations and training in the application of those codes are mentioned as the main challenges for forthcoming research activities.