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دراسة للكفايات التدريسية في علاقتها ببعض السمات الشخصية لمعلمي ومعلمات المهارات البحثية بدولة قطر
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Qatar University
, 2003 , Article)
هدفت هذه الدراسة إلى تعرف الكفايات المتوفرة في أداء معلمو المهارات البحثية (عينة كلية، ذكور، إناث)، وأهمية هذه الكفايات موضع الدراسة من وجهة نظر معلمي المهارات البحثية (عينة كلية، ذكور، إناث)، وكذلك تعرف السمات الشخصية ...
الطبيعة القانونية للاتفاق التحكيمي : دراسة مقارنة
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Qatar University
, 2003 , Article)
تراث العربية والفكر الإلسني الحديث "بحث في المنهج والتطبيق"
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Qatar University
, 2003 , Article)
وقفة مع النابغة الذبياني في معجمه اللغوي
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Qatar University
, 2003 , Article)
Performance Simulation Of Single-Evaporator Domestic Refrigerator Using Alternative Refrigerants
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Qatar University
, 2003 , Article)
The search for well-functioning and energy-optimized refrigeration systems has made modeling and simulation of such systems an important tool for the industry in terms of product development. The present study explores how ...
Hydrate Technology For Transporting Natural Gas
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Qatar University
, 2003 , Article)
Natural gas hydrate (NGH) is a viable alternative to LNG (Liquefied Natural Gas) or pipelines for the transportation of natural gas from source to demand. It involves three stages: production, transportation and re-gasification. ...
Differential Amplitude Phase Shift Keying (Dapsk): A New Modulation Method For A Turbo Code In Digital Radio Broadcasting
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Qatar University
, 2003 , Article)
The multilevel modulation techniques of M–Differential Amplitude Phase Shift Keying (DAPSK) have been proposed in combination with Turbo code scheme for digital radio broadcasting bands below 30 MHz radio channel. Comparison ...
Non Uniform Differential Amplitude Phase–Shift–Key (Dapsk) Modulation For Multimedia Multicast Wireless Communications With Punctured Convolutional Coding
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Qatar University
, 2003 , Article)
Simple closed–form expressions for the probability of error for nonuniform M–ary Differential Amplitude Phase–Shift–Key (DAPSK) signaling over an Additive White Gaussian Noise (AWGN) and Rayleigh fading channels are ...
Can Nmr Solve Conventional Logs Interpretation Problems In Low Resistivity Beds Evaluation
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Qatar University
, 2003 , Article)
This paper presents some cases of low resistivity reservoirs and low contrast resistivity reservoirs where conventional logs fail to determine the petrophysical properties of formation. The problems of these reservoirs are ...
A Demodulation Technique For Power System Local Frequency And Voltage Measurements
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Qatar University
, 2003 , Article)
The demodulation technique of two complex signals is used to estimate the power system local frequency and voltage phasor. The first complex signal is generated from the three-phase voltage waveform by using the ...