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Now showing items 61-70 of 167
Blind deconvolution and retinal abnormality detection in blurred retinal images
(
American Scientific Publishers
, 2011 , Article)
In this paper, a new technique is presented to enhance the blurred images obtained from retinal imaging; both regular as well as Fluorescein Angiography. While in most of the cases, the image produced is quite clean and ...
Novel poly (diol-co-tricarballylate) implantable elastomeric matrices: Long term biocompatibility and biodegradation studies
(2011 , Conference Paper)
N/A.
Antihydrogen physics: Gravitation and spectroscopy in AEgIS
(
Canadian science publishing
, 2011 , Article)
AEgIS (Antimatter experiment: gravity, interferometry, spectroscopy) is an experiment approved by CERN with the goal of studying antihydrogen physics. In AEgIS, antihydrogen will be produced by charge exchange reactions ...
Antioxidant constituents from Lawsonia inermis leaves: Isolation, structure elucidation and antioxidative capacity
(
Elsevier Ltd
, 2011 , Article)
The antioxidant potential of different fractions of Lawsonia inermis (Lythraceae) was investigated. The n-butanolic fraction showed the highest yield of extraction; it also exhibited a strong antioxidant activity in the ...
The Impacts of System and Human Factors on Online Learning Systems Use and Learner Satisfaction
(
Blackwell Publishing Inc
, 2011 , Article)
Success in an online learning environment is tied to both human and system factors. This study illuminates the unique contributions of human factors (comfort with online learning, self-management of learning, and perceived ...
The prevalence of vitamin d deficiency among female college students at Qatar University
(
Saudi Arabian Armed Forces Hospital
, 2011 , Article)
N/A.
Cloud computing without seeing
(
Association for Computing Machinery
, 2011 , Conference Paper)
In the emerging cloud computing model, security is of paramount concern. This paper discusses the need for practical techniques that enable private outsourcing on the cloud by allowing the service provider to work on ...
Stratigraphy, faciès analysis and reservoir characterization of the Upper Jurassic Arab "C", Qatar, Arabian Gulf
(
Gebruder Borntraeger Verlagsbuchhandlung
, 2011 , Article)
The Arab C is a member of the Jurassic Arab Formation, one of the largest carbonate reservoirs in the Arabian Basin. Detailed petrographic analysis of cores and thin sections from selected wells in the onshore Dukhan ...
The price-volume relationship in Gulf Cooperation Council stock markets
(
Inderscience
, 2011 , Article)
This paper examines the empirical relationship among stock return, trading volume and volatility for the seven stock markets that comprise the Gulf Cooperation Council. The dataset includes seven national stock markets for ...
Evaluating greywater and A/C condensate daily volume and water quality in urban settings
(
American Society of Agricultural and Biological Engineers
, 2011 , Conference Paper)
Due to increasing water demand as a result of population growth and improvement in living standards, many countries with arid climate are already facing water shortages that are being met by expensive desalination projects. ...