تصفح QU Ceased Journals حسب العنوان

السجلات المعروضة 577 -- 596 من 2240

    • Magnetic Studies on High - Tc Bi - Pb- Sr - Ca - Cu - O Ceramics 

      Al Hawery, A. S. [عبد العزيز الهويري] ( Qatar University , 1997 , Article)
      The superconducting material with a nominal composition BiI 6 Pb0 4 Sr2 Ca2 Cu3 Ox has been recently synthesized and characterized by the authors using the Q- factor method. The Q-factor data reported in this work shows ...

    • Making the Economic Agreement Between Gulf Countries Valuable: The Way Forward for the Harmonization of their Corporate Financial Reporting 

      Douban, Said M.; Al Sowaidi, Saif S. ( Qatar University , 1996 , Article)
      Economic agents tend to maximize their welfare given a set of information, and for investors, accounting data constitute an essential element of the set. Moreover, if this set is homogeneous, comparisons can easily be ...

    • Man and the Divine: religious concerns in Wilder's early dramic works 

      Kutrieh, Marcia G. ( Qatar University , 1987 , Article)
      Thornton Niven Wilder's early dramatic works display a keen interest in free artistic expression not yet tempered by the theatricality of his later plays. These plays clearly demonstrate Wilder's search for the right form, ...

    • Management Accounting in a Dynamic Economic Environment: An Evaluation Study 

      Douban, Said M. ( Qatar University , 1995 , Article)

    • Mangrove As A Bioindicator For Environmental Pollution In The Coastal Marine Environments-Review 

      Sadooni, Fadhil N. [فاضل السعدوني]; El-Kassas, Ibrahim A. ( Qatar University , 1999 , Article)
      Mangrove stand components have been used widely as bioindicators for different types of environmental pollution including heavy metals, organic pollutants and hydrocarbons as as well as in the detection of ozone depletion ...

    • Mansfied Park - A flawless Masterpiece 

      Scott, P. J. M. ( Qatar University , 1980 , Article)

    • Marine Algae As Bioindicators Of Pollution Levels In The Arabian Gulf 

      Kureishy, Tariq W.; Abdel-Moati, M. A. R.; Al-Muftah, A. R. ( Qatar University , 1995 , Article)
      The extensive distribution of several marine macroalgal species makes them a potential bioindicator tool for monitoring existing levels of different types of marine pollutants in the region. The present work illustrates ...

    • The marine Mollusca of the Qatari waters, Arabian Gulf 

      Al Khayat. J. L. [جاسم عبد الله الخياط] ( Qatar University , 1997 , Article)
      The species composition of the mollusca community in the Qatari waters of the Arabian Gulf, is reported. Data were obtained from analysis of samples collected during 1996 - 1997. A total of 246 species were recorded, ...

    • A Markov Chain Model For River Flow 

      Salim, A. J. [عبد الغفور جاسم سالم]; Thanoon, B. Y. ( Qatar University , 1996 , Article)
      This paper is concerned with a trinary transformation of river flow. The transformed flow is modeled as a three-states Markov chain and both upcrossing and downcrossing problems are studied simultaneously. The stationary ...

    • Material Behaviour Under Corrosive Environment — Guide For Material Selection 

      Kandeil, A. Y.; Shawki, G. S. A. ( Qatar University , 1988 , Article)
      In this paper, the behaviour of engineering materials as influenced by fluid velocity, operating temperature, humidity and duration of exposure to chemical and/or electro-chemical action is carefully studied, corrosive ...

    • A Mathematical Model Of The Dynamics Of Schistosomiasis 

      Badran, Yehia [يحيى بدران]; Sherief, Hany ( Qatar University , 1996 , Article)
      In this work the authors develop a mathematical model for the dynamics of a major helminth parasite of man, schistosomiasis. The model is a system of coupled non-linear equations. Numerical experimentations with the model ...

    • Mathematical Model To Simulate The Surface Runoff For Ubaiyidh Valley In The Western Desert 

      Al-Dabbagh, Abdulsattar R. ( Qatar University , 1998 , Article)
      Water plays an important role in human life and development. The evaluation, planning and management of water resources become important in sustaining human life, specially in arid and semi arid regions. This paper aims ...

    • Measurement Of Thermal Conductivity Of Thermally Low-Conducting Materials 

      Selmi, M. ( Qatar University , 1995 , Article)
      The thermal conductivity of a building material is a necessary parameter in estimating the cooling load of a building. Cooling load estimates are quite important in selecting building materials especially in hot-climate ...

    • Measurements Of Radon Permeability Through Some Membranes 

      Arafa, W. [وفاء محمود عرفه] ( Qatar University , 1994 , Article)
      The diffusion of 222Rn through different types of membranes has been studied by an equilibrium method using a Si surface barrier a-detector with a resolution of 14 keV FWHM for ^'Am. The permeability constant for Aluminized ...

    • Mechanism of Dehydration of Ethanol over Alumina 

      Ebeid, Fikry M. [فكري عبيد] ( Qatar University , 1981 , Article)
      The dehydration reaction of ethanol to ether and ethylene was kinetically investigated in a flow system using •y-alumina. Pyridine was found to inhibit the formation of ethylene and ether. The rate of ethylene formation ...

    • Mechanism Of The Inhibition Afforded By Some Hydrazone Oxime Derivatives Towards Aluminium In 2m Naoh Solution 

      Fouda, A. S. [عبد العزيز السيد فوده]; Elbaz, A. M.; Moussa, M. N. ( Qatar University , 1991 , Article)
      The effect of some hydrazone oxime derivatives on the corrosion of aluminium in 2M NaOH solution was studied by polarization and weight-loss techniques. Polarization data indicated that all inhibitors tested were of a mixed ...

    • Meiofaunal Life of Man-Made Wastewater Ponds in Qatar 

      Elhag, E.A. [الحاج ابو جبر الحاج]; Kardousha, M.M.; Al-Thani, R.F.; Abdulfatih, H.A.; Al-Naimi, I.S.; ... more authors ( Qatar University , 2002 , Article)
      The meiofaunal life of two wastewater ponds around Doha City was studied for the period October 2000-October 2001. The substrate nature of the two ponds was found to be similar in mean particle sizes but the densities of ...

    • The Merchant of Venice in Arabic 

      Shetywi, Mahmoud ( Qatar University , 1995 , Article)
      This paper intends to investigate the varied treatment of The Merchant of Venice in Arabic, commenting particularly on the depiction of Shylock in Arabic drama. As such, the study will bring into focus two important aspects ...

    • Mercury Pollution In Abu Kir Bay East Of Alexandria, Egypt 

      Aboul Dahab, O.; أبو الذهب, أسامة ( Qatar University , 1992 , Article)
      Abu Kir Bay, east of Alexandria, is subjected to substantial pollution from two direct point sources which are Tabia Pumping Station (TPS) and Lake Edku Outlet (LEO). Mercury was speciated into dissolved reactive, dissolved ...

    • Mesozoic Igneous Activity In Egypt 

      Meneisy, M. Y. [محمد يسري منيسي] ( Qatar University , 1986 , Article)
      A geochronological sequence of the main phases of igneous activity in Egypt during the Mesozoic is presented in this paper. This is essentially based on scrutinized isotopic age data. New K / Ar ages are also included. Three ...