السجلات المعروضة 2050 -- 2069 من 7980

    • Cost benefit analysis for failure of sewer pipelines 

      Elmasry, Mohamed; Hawari, Alaa; Zayed, Tarek ( EDP Sciences , 2017 , Conference Paper)
      Sewer pipelines failure in sewage networks can have adverse potential impacts on socio-economic aspects in any community. Due to the fact that it's difficult to capture the relationship between the physical and economical ...
    • Cost effective assessment of transformers using machine learning approach 

      Benhmed, Kamel; Shaban, Khaled Bashir; El-Hag, Ayman ( IEEE Computer Society , 2014 , Conference Paper)
      Furan content in transformer oil is highly correlated with the transformer insulation paper aging. In this paper, the ranges of furan content in power transformer is predicted using measurements of transformer oil tests ...
    • Cost effectiveness of reinforcement alternatives for a concrete water chlorination tank 

      Younis, Adel; Ebead, Usama; Suraneni, Prannoy; Nanni, Antonio ( Elsevier , 2020 , Article)
      Reinforced concrete tanks in water/wastewater treatment plants are susceptible to severe corrosion due to aggressive exposure conditions resulting from the application of certain treatment chemicals and methods. Non-corrosive ...
    • Cost Optimization Algorithms for Hot and Cool Tiers Cloud Storage Services 

      Mansouri Y.; Erradi A. ( IEEE Computer Society , 2018 , Conference Paper)
      In this paper, we consider the data placement problem in the new generation tiered cloud storage services offering hot and cool tiers that are characterized by differentiated Quality of Service (i.e, access latency, ...
    • Cost optimization of composite beams using genetic algorithms 

      Senouci, Ahmed B.; Al-Ansari, Mohammed S. ( Elsevier Ltd , 2009 , Article)
      This paper presents a genetic algorithm model for the cost optimization of composite beams based on the load and resistance factor design (LRFD) specifications of the AISC. The model formulation includes the cost of concrete, ...
    • Cost performance based control reconfiguration in multi-agent systems 

      Gallehdari, Z.; Meskin, Nader; Khorasani, K. ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      In this paper, a reconfigurable control protocol for a linear multi-agent system seeking consensus in presence of actuator faults and saturations is investigated. The control protocol consists of two parts: healthy system ...
    • Cost-benefit analysis of BIM-enabled design clash detection and resolution 

      Chahrour, Racha; Hafeez, Mian Atif; Ahmad, Ahmad Mohammad; Sulieman, Hashim Ibnauf; Dawood, Huda; ... more authors (2020 , Article)
      Building Information Modelling (BIM) is increasingly deployed as part of the processes in Architecture, Engineering and Construction (AEC) industry projects. While the benefits of BIM have been extensively proclaimed, ...
    • Cost-effective alkylammonium formate-based protic ionic liquids for methane hydrate inhibition 

      Altamash T.; Khraisheh M.; Qureshi M.F.; Saad M.A.; Aparicio S.; ... more authors ( Elsevier B.V. , 2018 , Article)
      In light of current concerns about environmental impact, ionic liquids have been tested in a number of industrial applications, including gas purification, lubrication, and catalysis. In this work, cost-effective ...
    • Cost-efficient Multi-tasking in Coverage-aware Mobile Crowd Sensing 

      El Khatib R.F.; Zorba N.; Hassanein H.S. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      In Mobile Crowd Sensing (MCS), task assignment and user selection to minimize the total incentive cost is a crucial issue that has received a lot of attention recently. Previous works studied incentive techniques for ...
    • CouchDB Based Real-Time Wireless Communication System for Clinical Simulation 

      Alhomsi, Yahya; Alsalemi, Abdullah; Al Disi, Mohammed; Bensaali, Faycal; Amira, Abbes; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      Medical simulators are advancing in technology and complexity to enhance realism and hence implementing a real-time communication system for such simulators is a challenge that engineers face. This paper follows up on the ...
    • Coupled vector-scalar potential method for 3D magnetostatic field computations using hexahedral finite elements 

      Alhamadi, M.A. ( IEEE , 1996 , Article)
      This paper introduces a three dimensional finite element (3D-FE) method based on a coupled vector-scalar potential formulation. The method is most suited for large-scale magnetostatic field applications containing mixed ...
    • COV-ECGNET: COVID-19 detection using ECG trace images with deep convolutional neural network 

      Rahman, Tawsifur; Akinbi, Alex; Chowdhury, Muhammad E. H.; Rashid, Tarik A.; Şengür, Abdulkadir; ... more authors ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)
      The reliable and rapid identification of the COVID-19 has become crucial to prevent the rapid spread of the disease, ease lockdown restrictions and reduce pressure on public health infrastructures. Recently, several methods ...
    • Coverage, Probability of SNR Gain, and DOR Analysis of RiS-Aided Communication Systems 

      Yang L.; Yang Y.; Hasna , Mazen; Alouini M.-S. ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      Recent studies have shown that reconfigurable Intelligent surfaces (RiSs) can help In extending the wireless coverage. However, no work has quantitatively analyzed the coverage. In this letter, we present the coverage ...
    • Covert attack in load frequency control of power systems 

      Mohan, A.M.; Meskin, Nader; Mehrjerdi, H. ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)
      The purpose of this work is to design a covert agent structure that can create a non-zero frequency deviation in the load frequency control (LFC) system and illustrate the necessity of a secure communication network for ...
    • Covid -19 lockdown-challenges to higher education in qatar 

      Haris R.M.; Al-Maadeed, Somaya ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)
      Covid 19 is a pandemic disease and it has spread all over the world. Due to the concern for the health of students, colleges and school authorities all over the world have decided to close the education institution and ...
    • COVID-19 infection localization and severity grading from chest X-ray images 

      Tahir A.M.; Chowdhury M.E.H.; Khandakar A.; Rahman T.; Qiblawey Y.; ... more authors ( Elsevier Ltd , 2021 , Article)
      The immense spread of coronavirus disease 2019 (COVID-19) has left healthcare systems incapable to diagnose and test patients at the required rate. Given the effects of COVID-19 on pulmonary tissues, chest radiographic ...
    • COVID-19 infection map generation and detection from chest X-ray images 

      Degerli, Aysen; Ahishali, Mete; Yamac, Mehmet; Kiranyaz, Serkan; Chowdhury, Muhammad E. H.; ... more authors ( Springer Science and Business Media Deutschland GmbH , 2021 , Article)
      Computer-aided diagnosis has become a necessity for accurate and immediate coronavirus disease 2019 (COVID-19) detection to aid treatment and prevent the spread of the virus. Numerous studies have proposed to use Deep ...
    • COVID-19 lesion segmentation using lung CT scan images: Comparative study based on active contour models 

      Akbari Y.; Hassen H.; Al-Maadeed, Somaya; Zughaier S.M. ( MDPI , 2021 , Article)
      Pneumonia is a lung infection that threatens all age groups. In this paper, we use CT scans to investigate the effectiveness of active contour models (ACMs) for segmentation of pneumonia caused by the Coronavirus disease ...
    • COVID-19 Optimizer Algorithm, Modeling and Controlling of Coronavirus Distribution Process 

      Hosseini, Eghbal; Ghafoor, Kayhan Zrar; Sadiq, Ali Safaa; Guizani, Mohsen; Emrouznejad, Ali ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      The emergence of novel COVID-19 is causing an overload on public health sector and a high fatality rate. The key priority is to contain the epidemic and reduce the infection rate. It is imperative to stress on ensuring ...
    • Covid-19: Challenges & Perspectives 

      Al-Emadi, Talal; Bouras, Abdelaziz; Doi, Suhail; Tang, Patrick; Benslimane, Fatiha; ... more authors ( College of Medicine - Qatar University , 2020 , Video)
      A Virtual Conference to shed light on the QU's prominent trends and research efforts addressing Corona virus.