Now showing items 7642-7661 of 7770

    • Virtual environments for improving construction site safety 

      Naji, Khalid K. ( Taylor & Francis , 2011 , Article)
      This paper aims to present a visual simulation technique for improving construction site safety based on virtual construction environments (VCE). Additionally, the paper presents a framework to conduct true ‘what-if’ ...
    • Virtual flux oriented sensorless direct power control of qzs inverter connected to grid for solar pv applications 

      Meraj M.; Rahman S.; Iqbal A.; Ben-Brahim L.; Alammari R.; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      Impedance source inverters (Z-source and Quazi-Z-source (QZS)) are the promising converter topologies in the future generation because of the buck, boost and buck-boost modes of operation. In this paper, three phase voltage ...
    • Virtual Inertia Support in Power Systems for High Penetration of Renewables - Overview of Categorization, Comparison, and Evaluation of Control Techniques 

      Roy, Naruttam Kumar; Islam, Sayemul; Podder, Amit Kumer; Roy, Tushar Kanti; Muyeen, S. M. ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)
      By replacing conventional generation units with renewable energy sources (RESs), the power system gains an alternate source of future power generation and a better environmental platform. RESs, on the other hand, are unable ...
    • Virtual Interactive Imagery: Virtual Reality in the Treatment of Obesity 

      Salim, M.; Saleh, M.; Halabi, O. ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)
      This paper proposes a multidisciplinary framework that applies psychological treatment. The framework uses virtual reality to apply guided imagery scenarios, where a person imagines a certain situation positively, to better ...
    • Virtual mimic of lab experiment using the computer-based Aspen Plus® Sensitivity Analysis Tool to boost the attainment of experiment's learning outcomes and mitigate potential pandemic confinements 

      Elkhatat, Ahmed M.; Al-Muhtaseb, Shaheen A. ( John Wiley and Sons Inc , 2022 , Article)
      The computer-based Aspen Plus® Sensitivity Analysis Tool (APSAT) was used as a virtual environment to mimic a gas absorption lab experiment in the Unit Operations Lab within the curriculum for the Bachelor of Science in ...
    • Virtual network advance reservation 

      Bai, H.; Gu, F.; Crichigno, J.; Khan, S.; Ghani, N.; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Network virtualization provides a promising means of hosting multiple client infrastructures over a physical substrate. Now one of the key concerns here is how to map virtual network requests onto physical nodes and links, ...
    • Virtual network mapping for cloud services under probabilistic regional failures 

      Pourvali, M.; Bai, H.; Gu, F.; Shaban, K.; Naeini, M.; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      Network virtualization is critical for distributing cloud services over expanded distances and improving scalability and responsiveness. However many providers are very concerned about maintaining high availability, ...
    • Virtual reality for ambulance simulation environment 

      Halabi, O.; Salahuddin, T.; Karkar, A.G.; Alinier, G. ( Springer , 2022 , Article)
      Simulations are beneficial in evaluating clinicians' empirical competencies through practical skills, prioritizing, and decision-making as part of patient care scenarios generally run in a full-scale physical context. ...
    • Virtual reality for rich interaction with cultural heritage sites 

      Almuraikhi, N.; Almalki, F.; Aldahnim, F.; Halabi, O. ( Springer Science and Business Media Deutschland GmbH , 2021 , Conference Paper)
      Archaeological sites represent an important dimension of history and civilization. The aim of this work is to is to document the heritage buildings as part of a preservation process of the heritage environment by creating ...
    • Virtual Reality Glove for Falconry 

      Al-Hathal, Turkea ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)
      Falconry hunting is an Arabic traditional sport and has great significance in Qatari society, as it is a major part of their culture. Falconry is about hunting small birds or animals, by using different types of falcons. ...
    • Virtual Reality Glove for Falconry 

      Al-Hathal T.; Fetais N. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      This project is a virtual reality based game. Basically it's about hunting pray-using different types of falcons. And the main idea behind this project is to give more knowledge to the player about a cultural game in more ...
    • Virtual reconstruction of the historic city of Al-Zubarah in Qatar 

      Ferwati, M. Salim; El Menshawy, Sherine ( Elsevier , 2021 , Article)
      The ruins of al-Zubarah hold within them valuable information for historians and anthropologists to know the society that once lived in it. Thanks to contemporary modelling methods, and a wealth of recent scholarship and ...
    • Viscoelastic behaviour of Bovine Myocardiam and valvular tissue: Applications in Bio prosthetic heart valve with enhanced properties 

      HASAN, MD Anwarul; Ali Zahid, Alap; Syed, Raza ur Rehman; Khanam, Noorunnisa; Alhadrami, Hani A. ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)
      Cardiovascular diseases are among the major causes of morbity and mortality. Particularly, the prevalence of heart valve disease(damaged heart valve leaflet) is one of the most common ailment. In elderly people, every year ...
    • Viscosity and density of ternary solution of calcium chloride + sodium chloride + water from T = (293.15 to 323.15) K 

      Qiblawey, Hazim; Arshad, Mohammad; Easa, Ahmed; Atilhan, Mert ( American Chemical Society , 2014 , Article)
      Viscosities and densities of ternary systems of CaCl2–NaCl–water were measured in the range of T = (293.15 to 323.15) K at 5 K intervals and up to 4.5 mol·kg–1. Two equations based on the Exponential and Goldsack and ...
    • Viscous behavior of imidazolium-based ionic liquids 

      Atilhan, M.; Jacquemin, J.; Rooney, D.; Khraisheh, Majeda; Aparicio, S. (2013 , Article)
      The viscosity of four imidazolium-based ionic liquids is analyzed as a function of pressure and temperature. Experimental measurements were carried out using an electromagnetic moving piston viscometer in the 303-353 K and ...
    • Viscous origin of ionic liquids at the molecular level: A quantum chemical insight 

      Garcia, G.; Atilhan, M.; Aparicio, S. ( Elsevier , 2014 , Article)
      The viscosity of selected families of ionic liquids has been assessed at the molecular level as a function of the intermolecular interactions using Density Functional Theory together with Atoms-in-a-Molecule and Natural ...
    • Viscous-Gravity spreading of oil on water 

      Chebbi, Rachid ( John Wiley & Sons, Inc. , 2001 , Article)
      Spreading of oil on calm water is analyzed for the second stage of spread, which is controlled by a balance between gravity and viscous forces. The analysis, using the integral boundary-layer method, agreed well with a ...
    • VisDrone-CC2020: The Vision Meets Drone Crowd Counting Challenge Results 

      Du D.; Wen L.; Zhu P.; Fan H.; Hu Q.; ... more authors ( Springer Science and Business Media Deutschland GmbH , 2020 , Conference Paper)
      Crowd counting on the drone platform is an interesting topic in computer vision, which brings new challenges such as small object inference, background clutter and wide viewpoint. However, there are few algorithms focusing ...
    • Visible Forensic Investigation for Android Applications by Using Attack Scenario Reconstruction 

      Song, Shiwen; Liu, Xuanyu; Fu, Xiao; Luo, Bin; Du, Xiaojiang; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)
      With the widespread use of Android devices, research on their security has attracted increasing attention. However, at present, digital forensics for investigating attacks, such as social engineering attacks and phishing ...
    • Visible light communication for intelligent transportation systems: A review of the latest technologies 

      Shaaban, Khaled; Shamim, Md Hosne Mobarok; Abdur-Rouf, Khadija ( Elsevier , 2021 , Article Review)
      In seeking to improve traffic congestion and safety on roads and highways, there has been an increased interest in intelligent transportation systems (ITS). The emerging visible light communication (VLC) technology is a ...