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السجلات المعروضة 21 -- 30 من 1037
Northeastern Qatari coast hydrodynamic modeling for assessment of sensitive ecosystems under anthropogenic and natural stressors
(2015 , Master Thesis)
The Northeastern Qatari coast, comprising diverse and sensitive flora and fauna communities (e.g. coral reefs and patches, seagrass meadows and turtles) is expected to undergo changes imposed by anthropogenic stressors ...
THE ARAB SPRING AND CHANGES IN QATAR FOREIGN AID ARCHITECTURE: THE CASE OF QATAR FOREIGN AID TO AFRICA
(2015 , Master Thesis)
It is uneasy to lose sight of the critical role foreign aid plays in Qatar's engagement with the wider world. Since 1995, Qatar has occupied an enviable reputation as emerging donor in the Middle East region. It relations ...
Vulnerability of mangroves to sea level rise in Qatar: Assessment and identification of vulnerable mangroves areas
(2015 , Master Thesis)
Qatar is one of few countries in Arabian Gulf where mangrove ecosystem exist.
They are essential number of ecosystem function; however, this valuable ecosystem is
threatened by both anthropogenic and global climatic ...
Flywheel Energy Storage Systems
(
John Wiley & Sons, Ltd
, 2015 , Book chapter)
Flywheels are one of the oldest and most popular energy storage media owing to the simplicity of storing kinetic energy in a rotating mass. Flywheel energy storage systems (FESSs) can be used in different applications, for ...
Designing Decision Support Systems for Humanitarian Organisations
(
John Wiley & Sons, Inc.
, 2015 , Book chapter)
The first step to ensure the success of applications in a specific field consists in producing a complete and representative model of the studied system. This alignment with reality is not easy to achieve though. This is ...
Stochastic learning automata-based channel selection in cognitive radio/dynamic spectrum access for WiMAX networks
(
John Wiley & Sons, Ltd.
, 2015 , Article)
This paper proposes a cognitive radio-based dynamic bandwidth allocation scheme for secondary users in a cluster-based WiMAX network. It uses a learning automata-based algorithm to find the optimal transmission channel, ...
Adaptive Sampling
(
John Wiley & Sons, Ltd
, 2015 , Book chapter)
Animal populations are often highly grouped. For example, fish can form large, widely scattered schools with few fish in between. Even rare species of animals may form small groups that are hard to find. Applying standard ...
Sociolinguistic anatomy of mobility: Evidence from Qatar
(
Elsevier
, 2015 , Article)
Abstract This is a sociocultural linguistic study on the ways whereby mobility is reflected upon in life narratives. An ethnographically informed sociolinguistic scale analysis shows that when residents narrate their life ...
Determination of Pesticide Residues of Organochlorine in Some Local and Imported Foods in Qatar
(2015 , Master Thesis)
The study was aimed to examine the residues of pesticide in vegetables and fruits in Qatar. The total numbers of samples that were collected were 127 samples of seven most consumed fresh vegetables and fruits from local ...
Crystal structure of (E)-2-{[(6-methoxy-1,3-benzothiazol-2-yl)imino]methyl}phenol
(
International Union of Crystallography
, 2015 , Article)
The title compound, C15H12N2O2S, crystallizes in the orthorhombic space group Pna21, with two molecules in the asymmetric unit (Z′ = 2). Each molecule consists of a 2-hydroxy Schiff base moiety linked through a spacer ...