Browsing QU Ceased Journals by Title
Now showing items 208-227 of 2240
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Copper Complexes Of Di-, Tri-, And Tetra-Peptides Containing Tryptophan, Histidine And Arginine
( Qatar University , 1983 , Article)Fifty Seven copper complexes of di-, tri-. and tetra-peptides containing tryptophan, histidine and arginine are studied spectrophotometrically. The ^a, and colour of the complexes are dependent on the sequence of the amino ... -
Coral Bleaching And Enso Anomaly : Was The Past Similar To The Present
( Qatar University , 1999 , Article)Bleaching of reef corals is due to partial or total loss of symbiotic micro-algae as a consequence of environmental stress such as an oceanic warming linked to the ocean-scale hydroclimatic anomaly termed ENSO (El Nino ... -
Coralline Algae from the Neoegne and Pleistocene Sequence of Mersa Alam, Red Sea, Egypt.
( Qatar University , 1982 , Article)Ten speciecs of family Corallinaceae (Coralline Algae) are herein recorded and described for the first time from the stratigraphic sequence of Mersa Alam, Red Sea, Egypt. Of these, Amphiroa knolli, Jania johnsoni and ... -
Correlation Of Vapor-Liquid Equilibrium Data For Binary Mixtures Containing One Polar Component By The Parameters From Group Contributions Equation Of State
( Qatar University , 1993 , Article)Use of a quadratic mixing rule in the Parameters from Group Contributions Equation of State increases the range of compounds for which vapor-liquid equilibrium behavior can be satisfactorily correlated. This is demonstrated ... -
Correlations of partition data of carboxylic acids in water/organic solvent Systems with solvatochromic parameters
( Qatar University , 1994 , Article)The partition coefficients of C2-Cg carboxylic acid monomeric forms between water and various organic solvents as well as the dimerization constants have been shown to be well correlated in terms of the solvatochromic ... -
Correlations Of Some Tensile Properties For Various Grades Of Low Density Polyethylene
( Qatar University , 1994 , Article)The tensile properties of nine different grades of low density polyethylene were measured, and the relationships resulting from the combination of different pairs of properties were analyzed. It was found that some properties ... -
Corrosion Failures: Identification, Diagnosis & Remedies
( Qatar University , 1988 , Article)This paper deals with the nature, typical surface features and common forms of corrosion. It also reports corrosion rates in various locations and under differing environmental conditions, viz. tropical, marine, urban and ... -
Corrosion of n-GaAs/aqueous Photoelectrochemical Cell
( Qatar University , 2005 , Article)A combination of electrochemical studies, scanning electron microscopy, SEM, and light reflectivity measurements reveals information about the corrosion of enlightened n-GaAs in various aqueous electrolytes. The corrosion ... -
The Cosmology of H. P. Lovecraft
( Qatar University , 1985 , Article) -
Creativity/Productivity of Child's Language: A Case of Qatari Dialect
( Qatar University , 1999 , Article) -
Creep Buckling Of Plates Under Biaxial Compression
( Qatar University , 1992 , Article)This work presents an analysis for the creep buckling problem of geometrically imperfect rectangular flat plates under biaxial compression with simple support boundary conditions. The analysis is based on a non-dimensional ... -
A critical analysis of "harvest index"
( Qatar University , 1993 , Article)The many ways in which harvest index ratio (HI) can be used are discussed. A selection of published values for HI are given. Attention is drawn to the confusion in calculating the HI such that some present methods of ... -
A critical study of crusoe's mind and character
( Qatar University , 1990 , Article)Daniel Defoe's Robinson Crusoe is considered as the most important precursor of the English Novel or even as the first English Novel. Literary critics have discussed the character of Robinson Crusoe from different literary ... -
The crusading plans during the fourteenth and fifteenth century
( Qatar University , 1982 , Article) -
Crystal hydration and vacancy enhanced isotopic exchange reactions in Heterogeneous solid - liquid systems
( Qatar University , 1994 , Article)The rate of some heterogeneous isotopic exchange reactions can be enhanced by the simultaneous hydration of the solid participating in the exchange process. The results presented here show that the concomitant hydration ... -
Culture and industrialization with an examination of the Japanese work situation
( Qatar University , 1983 , Article)The present treatise which is connected with man in an industrial culture, is intended to throw further light on some cultural bases of industrialization and its human implications and to chart the strategic concepts and ... -
Culture and language in second and foreign language teaching
( Qatar University , 1990 , Article)I will try to do three things in this paper: - to begin what I consider to be the necessary development of a theory of cultural learning for language teachers - whether involved in second or foreign language teaching. - ... -
Current-Mode Neural Networks For Solving Nonlinear Programming Problems
( Qatar University , 2000 , Article)In this paper, neural networks for online solution of linear and nonlinear programming problems are presented. Current mode circuits are used in the design of networks. Transimpedance techniques based current conveyors are ... -
Cytological Studies On The Effect Of The Herbicide "Dual" On Allium Cepa
( Qatar University , 1988 , Article)Dual is widely used in Egypt as an active herbicide against annual grass weeds in soybean, sunflower, sugar beet and maize. Cytological studies have been carried out to show the effect of the herbicide on cell division in ... -
Cytology and palynology of common monocots in mariut, egypt i. Common species of the families alliceae and liliaceae
( Qatar University , 1994 , Article)The present sludy includes cytological and palynological investigations of five species belonging to the families Alliaceae and Liliaceae, as an impetus for more in-depth floristic, taxonomic and phytogeographical ...