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    Now showing items 11-20 of 4604

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    Instantaneous Frequency Estimation of Multi-component Non-Stationary Signals using Multi-view Time-Frequency Distributions Based on the Adaptive Fractional Spectrogram 

    Khan, N.A.; Boashash, B. ( IEEE , 2013 , Article)
    This letter presents a novel algorithm to compute the instantaneous frequency (IF) of a multicomponent nonstationary signal using a combination of fractional spectrograms (FS). A high resolution time frequency distribution ...
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    Small Steps Lead to Quality Assurance and Enhancement in Qatar University 

    Al Attiyah, Asma; Khalifa, Batoul ( Routledge , 2009 , Article)
    This paper presents a brief overview of Qatar University's history since it was started in 1973. Its primary focus is on the various small, but important, steps taken by the University to address the needs of quality ...
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    End-to-end outage probability of multihop transmission over lognormal shadowed channels 

    Hasna, M.O.; Alouini, M.S. ( King Fahd University of Petroleum & Minerals , 2003 , Article)
    End-to-end outage probability evaluation of multihop wireless communication systems over lognormal shadowed channels is presented. Closed-form expression for the end-to-end signal to noise ratio of systems equipped with ...
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    The Influence of Cation Substitution on the Magnetic Behaviour of Magnesium Ferrite 

    Fayek, M.; Elnimr, M.; Nada, N.; Saleh, H.; Eid, Y. ( WILEY-VCH Verlag GmbH & Co. , 1989 , Article)
    New polycrystalline specimens of the ferrites Mg1.5Fe1Si0.5O4, Mg1.5Fe1Ge0.5O4, Mg1.5Fe1Ti0.5O4 and Mg1.66Fe1Sb0.33O4 have been prepared and studied by nuclear gamma ray resonance technique, over a wide temperature range. ...
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    Measuring the quality of earnings 

    Abdelghany, K.E ( Emerald , 2005 , Article)
    Purpose - Although the academic research on the quality of earnings has been improved by presenting different approaches of measurement, there is no agreed-upon generally accepted approach to measure the earning quality. ...
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    Long-term electric peak load forecasting for power system planning: A comparative study 

    Soliman, S.A.; Alammari, R.A.; El-Hawary, M.E.; Temraz, H.K. ( King Fahd University of Petroleum and Minerals , 2004 , Article)
    A comparative study between two static estimation algorithms, namely least error squares (LES) and least absolute value (LAV) algorithm was presented. The proposed algorithm used the past history data for the load and the ...
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    Performance of Four Diagnostic Assays for Detecting Herpes Simplex Virus Type 2 Antibodies in the Middle East and North Africa 

    Nasrallah, Gheyath K.; Dargham, Soha R.; Sahara, Afifah S.; Elsidiq, Malaz S.; Abu-Raddad, Laith J. ( Elsevier , 2019 , Article)
    Background Assessments of commercial assays in detecting herpes simplex virus type 2 (HSV-2) antibodies have shown variable sensitivity and specificity, and variation in performance by global population. Objective To ...
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    Fault detection and isolation of a dual spool gas turbine engine using dynamic neural networks and multiple model approach 

    Sadough Vanini, Z.N.; Khorasani, K.; Meskin, N. ( Elsevier Inc. , 2014 , Article)
    In this paper, a fault detection and isolation (FDI) scheme for an aircraft jet engine is developed. The proposed FDI system is based on the multiple model approach and utilizes dynamic neural networks (DNNs) to accomplish ...
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    Student satisfaction with an educational administration preparation program: A comparative perspective 

    Kanan, Hana M.; Baker, Ahmad M. ( Emerald Group Publishing Limited , 2006 , Article)
    Abstract: Purpose – The purpose of this research is to examine the perceptions of graduates from an educational administration program in terms of its effectiveness and impact on their lives and careers. Design/metho ...
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    Assessing the responsiveness of the Asthma Quality of Life Questionnaire with pharmaceutical care 

    Kheir, N.M.; Emmerton, L.; Shaw, J.P. ( Springer Netherlands , 2007 , Article)
    Objective: To assess the responsiveness of the Asthma Quality of Life Questionnaire (AQLQ) in the context of pharmaceutical care delivery New Zealand community pharmacy setting. Setting: Community pharmacy practices in ...
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