Now showing items 15189-15208 of 26195

    • Online parallelized service function chain orchestration in data center networks 

      Sun, Gang; Chen, Zhenrong; Yu, Hongfang; Du, Xiaojiang; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      In recent years, much attention has been focused on deploying service function chains (SFCs), each of which is composed of a set of virtual network functions (VNFs) in a specified order. This is a promising approach for ...
    • Online peer-to-peer lending: A review of the literature 

      A. Basha, Shabeen; Elgammal, Mohammed M.; Abuzayed, Bana M. ( Elsevier , 2021 , Article)
      This study reviews the literature of online peer-to-peer (P2P) lending from 2008 until 2020 as an emergent but fast spreading phenomenon in the context of digital finance. Previous literature is geographically skewed towards ...
    • Online Pharmacies Selling Prescription Drugs: Systematic Review. 

      Long, Chiau Soon; Kumaran, Harshily; Goh, Khang Wen; Bakrin, Faizah Safina; Ming, Long Chiau; ... more authors ( MDPI , 2022 , Article)
      The patronage of online pharmacies is rapidly growing, driven by the convenience and cheaper costs of purchasing prescription drugs electronically, especially under the lockdown situation. However, there are issues regarding ...
    • Online risk assessment and prediction models for Autonomic Cloud Intrusion srevention systems 

      Kholidy, Hisham A.; Erradi, Abdelkarim; Abdelwahed, Sherif; Yousof, Ahmed M.; Ali, Hisham Arafat ( IEEE , 2014 , Conference Paper)
      The extensive use of virtualization in implementing cloud infrastructure brings unrivaled security concerns for cloud tenants or customers and introduces an additional layer that itself must be completely configured and ...
    • Online Teaching Strategies of Language skills during Pandemic: A Case of Self-Efficacy of Teaching Faculty in Qatar Universities 

      Qadhi, Saba Al; Al-Thani, Hessa H.; Hasan, Mahmood Ahmed; Romanowski, Michael H.; Du, Xiangyun; ... more authors ( Hacettepe University , 2022 , Article)
      COVID-19 caused teaching to shifted online which emanated challenges for both teachers and students. To overcome such challenges, self-efficacy plays a vital role. The major objective of this study was to investigate the ...
    • Onset of Convection in a Liquid Film Flowing 

      Hassab, M. A. ( Qatar University , 1990 , Article)
      The thermal instability of a vicsious liquid film flowing down an inclined plane heated from below is studied analytically. The effects of Biot number at the free surface, the inclination, the Prandtl number and the Reynolds ...
    • The Onset Of Resonance In Two-Immiscible Fluids Inside A Spinning And Coning Cylinder 

      Selmi, M. ( Qatar University , 1993 , Article)
      Resonance of the motion of two fluids inside a cylinder that spins about its axis and rotates (cones) about an axis that passes through its center of mass is known to occur for low-viscosity fluids (high Reynolds number ...
    • ONSRA: An Optimal Network Selection and Resource Allocation Framework in multi-RAT Systems 

      Abdellatif A.A.; Allahham M.S.; Mohamed A.; Erbad A.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)
      The rapid production of mobile and wearable devices along with the wireless applications boom is continuing to evolve everyday. This motivates network operators to integrate and exploit wireless spectrum across multiple ...
    • Ontologies for better project planning 

      Bouras, Abdelaziz; Aqle, Aboubakr; Alsardy, Anwar; Nizam, Radwan ( Editora Mundos Sociais , 2016 , Article)
      Providing accurate estimation during project planning is crucial to meet the time lines of the project, however, with all the emphasis we put when estimating the activities in a project, we still have difficulties in ...
    • Ontology Based Education/Industry Collaboration Modeling: Opportunities and Challenges 

      Gasmi H.; Bouras A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      One of the main suppliers of the workforce for the engineering industry and the economy in general is the higher education sector. The higher education sector is consistently being challenged by the fast evolving industry ...
    • Ontology Based System to Guide Internship Assignment Process 

      M'Baya, Abir; Laval, Jannik; Moalla, Nejib; Ouzrout, Yacine; Bouras, Abdelaziz ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      Internship assignment is a complicated process for universities since it is necessary to take into account a multiplicity of variables to establish a compromise between companies' requirements and student competencies ...
    • An Ontology based Text-to-Picture Multimedia m-Learning System 

      Karkar, Abdel Ghani (2018 , Dissertation)
      Multimedia Text-to-Picture is the process of building mental representation from words associated with images. From the research aspect, multimedia instructional message items are illustrations of material using words and ...
    • Ontology for continuous learning and support 

      Elchamaa, Roua; Mbaya, Abir; Moalla, Nejib; Ouzrout, Yacine; Bouras, Adelaziz ( Springer International Publishing , 2019 , Book chapter)
      Acquiring new knowledge and skills is the principal goal of any educational institution. Universities planned always to improve the learning methods to offer high academic competencies qualities for students. These ...
    • Ontology-Based Education/Industry Collaboration System 

      Gasmi, Houssem; Bouras, Abdelaziz ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)
      As the main supplier of the workforce to the industry, higher education is increasingly criticized for not being abreast with the digital revolution and being disconnected from the industry. Competency-based education was ...
    • Ontology-based model in tourism context-aware systems 

      Alhazbi, Saleh; Lotfi, Linah; Ali, Rahma; Suwailih, Reem ( IEEE Computer Society , 2013 , Conference Paper)
      Different approaches have been used to model contextual information in context-aware systems. Comparing to other models, ontology-based modeling offers more expressiveness, semantically sharing and interoperability. It ...
    • OntoM: An Ontological Approach for Automatic Classification 

      Abu Musa, Tahani H.; Bouras, Abdelaziz; Belhi, Abdelhak; Gasmi, Houssem ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      The concept of Ontologies has been used in a wide range of application domains, due to the fact that ontologies provide a useful mean for establishing a formal, shared and collective understanding of the concepts and their ...
    • Open a GLAM Lab 

      Mahey, Mahendra; Al-Abdulla, Aisha; Ames, Sarah; Bray, Paula; Candela, Gustavo; ... more authors ( QU Press , 2019 , Book)
      Defining a GLAM Lab: A Galleries, Libraries, Archives and Museums (GLAM) Lab is a place for experimenting with digital collections and data. It is where researchers, artists, entrepreneurs, educators and the interested ...
    • Open and closed-loop motor control system with incipient broken rotor bar fault detection using current signature 

      Refaat, Shady S.; Abu-Rub, Haitham; Saad, M.S.; Iqbal, Atif ( IEEE , 2014 , Conference Paper)
      Motor drive system is considered the most important asset in industrial applications. Detection of broken rotor bars has long been important but difficult job in detection area of incipient motor faults. The need for highly ...
    • Open Banking: The Emergence of New Digital Business Models 

      Ramdani, Boumediene; Rothwell, Ben; Boukrami, Elias ( World Scientific , 2020 , Article)
      Open banking has recently been advanced as a measure to foster competition and innovation in the retail banking sector. Since its introduction in the UK, a number of banks have created new digital business models (BMs) ...
    • Open Education Resources and Mobile Technology to Narrow the Learning Divide 

      Ally, Mohamed; Samaka, Mohammed ( Athabasca University Press , 2013 , Article)
      As the world becomes more digitized, there will be an increasing need to make available learning resources in electronic format for access by information and communication technologies. The question education will face is ...