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A Discontinuous PWM Method for Balancing the Neutral Point Voltage in Three-Level Inverter-Fed Variable Frequency Drives
(
IEEE
, 2008 , Article)
The paper describes a new discontinuous carrier-based pulsewidth modulation (PWM) method for use in variable frequency drives (VFD) driven by three-level inverters. The method introduces three different switching patterns ...
A Neural Controller Using Imc Strategy
(
Qatar University
, 2000 , Article)
In this paper a nonlinear Internal Model Control (IMC) strategy based on a modified NARMA model is proposed. The IMC controller consists of a model inverse controller and a robustness filter with a single tuning parameter. ...
Productivity And Economical Feasibility Of Multi Lateral Wells In Comparison Of A Horizontal Well
(
Qatar University
, 2000 , Article)
This paper presents an economical model developed for assessing the feasibility of drilling multi lateral holes for exploiting oil reservoirs. Detailed equations are given for calculating the cost, return on investment and ...
دور مبنى الروضة في تفعيل أنشطتها
(
Qatar University
, 2001 , Article)
Time-frequency signal and image processing of non-stationary signals with application to the classification of newborn EEG abnormalities
(
IEEE
, 2011 , Conference Paper)
This paper presents an introduction to time-frequency (T-F) methods in signal processing, and a novel approach for EEG abnormalities detection and classification based on a combination of signal related features and image ...
الطبيعة القانونية للاتفاق التحكيمي : دراسة مقارنة
(
Qatar University
, 2003 , Article)
الرضا عن العمل لدى معلمي ومعلمات الحاسوب في المدارس الأردنية الحكومية
(
Qatar University
, 2000 , Article)
سعت هذه الدراسة إلى معرفة درجة الرضا عن العمل لدى معلمي الحاسوب في المدارس الحكومية الاُردنية وعلاقة ذلك بكل من متغيرات جنس المعلم، وصفة تعيينه، وعدد الحصص الأسبوعية، وعدد المدارس التي بدرس فيها المعلم. وهدفت الدراسة الحالية ...
Analysis of the time-varying cortical neural connectivity in the newborn EEG: A time-frequency approach
(
IEEE
, 2011 , Conference Paper)
Relationships between cortical neural recordings as a representation of functional connectivity between cortical brain regions were quantified using different time-frequency criteria. Among these, Partial Directed Coherence ...
تراث العربية والفكر الإلسني الحديث "بحث في المنهج والتطبيق"
(
Qatar University
, 2003 , Article)