Browsing QU Ceased Journals by Title
Now showing items 571-590 of 2240
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Lithofacies and depositional environments Of the lower jurassic sediments In central Saudi Arabia
( Qatar University , 1999 , Article)The lithofacies, microfacies and sedimentary environments of the surface Lower. Jurassic sediments in central Saudi Arabia are studied. The Lower Jurassic is represented by the marine clastic Marrat Frormation which is ... -
Lives of Dickens
( Qatar University , 1984 , Article) -
Long – Term Soaking Effect On Strength And Deformation Characteristics Of A Gypsiferous Subgrade Soil
( Qatar University , 2003 , Article)The behaviour during long-term soaking of the California Bearing Ratio (CBR), the resilient modulus and the deformation of compacted Iraqi gypsiferous soil containing about 34% gypsum was studied. Sixteen (CBR) samples ... -
Lower Eocene Black Shale Beds Of Rus Formation In North Of Oman-Possible Oil Shales
( Qatar University , 1994 , Article)A suite of samples from some black shale beds of lower Eocene Rus Formation from north of Oman have been investigated through detailed geochemical analyses. The obtained results indicate that these shale beds contain a ... -
LQRr Real-Time Control For Plants With Variable Parameters
( Qatar University , 2002 , Article)This paper deals with real-time optimal LQR control of plants that experience sudden changes in their parameters and states. The technique is based on real-time LQR control problem. Riccati equation is solved recursively ... -
Lumping Processes of Periodic ARMA Processes
( Qatar University , 2004 , Article)In this article various lumping processes are defined for periodic ARMA (PARMA) processes, namely, the forward, the backward and the cyclic lumping processes. The inter-relations between the parameters of these lumping ... -
Magnetic Studies on High - Tc Bi - Pb- Sr - Ca - Cu - O Ceramics
( 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
( 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
( 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
( Qatar University , 1995 , Article) -
Mangrove As A Bioindicator For Environmental Pollution In The Coastal Marine Environments-Review
( 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
( Qatar University , 1980 , Article) -
Marine Algae As Bioindicators Of Pollution Levels In The Arabian Gulf
( 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
( 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
( 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
( 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
( 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
( 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
( 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
( 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 ...