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Now showing items 11-20 of 43
Infrared Image Enhancement using H{infinity} Bounds for Surveillance Applications
(
IEEE
, 2008 , Article)
In this paper, two algorithms have been presented to enhance the infrared (IR) images. Using the autoregressive moving average model structure and Hinfin optimal bounds, the image pixels are mapped from the IR pixel space ...
Ecophysiology of Limonium axillare and Avicennia marina from the coastline of Arabian Gulf-Qatar
(
Springer Science + Business Media B.V.
, 2008 , Article)
Attention is being focused on the coastline from Doha to Ras Laffan in Qatar since higher activities in the development of land and establishment of roads, highways and new buildings and houses is not coupled by serious ...
Tutorials-Based System to Assist Qatari Children with Special Needs
(
IEEE
, 2008 , Article)
The objective of this project is to develop an Arabic predictive communication system for physically disabled people with speech and language impairments who are resident at the Shafalah Qatari center for children with ...
On the estimation of reliabilty function in a Weibull lifetime distribution
(
Taylor & Francis
, 2008 , Article)
The estimation of the reliability function of the Weibull lifetime model is considered in the presence of uncertain prior information (not in the form of prior distribution) on the parameter of interest. This information ...
A New Low Cost Linear Resolver Converter
(
IEEE
, 2008 , Article)
A new low cost converter topology is proposed for sinusoidal position encoders. The converter enables determination of the angle from the sine and cosine signals of the encoder. When used with resolvers, the implementation ...
Geology and petrology of the Hormuz dolomite, Infra-Cambrian: Implications for the formation of the salt-cored Halul and Shraouh islands, Offshore, State of Qatar
(
Elsevier Ltd
, 2008 , Article)
Geological investigations of the Halul and the Shraouh islands, offshore Qatar, indicate that most of their calcareous rocks, which display abundant stromatolitic bedding, belong to the Infra-Cambrian Hormuz Series. ...
Isolation and characterization of extracellular bioflocculants produced by bacteria isolated from Qatari ecosystems
(
POLISH SOCIETY OF MICROBIOLOGISTS
, 2008 , Article)
Compared with conventional synthetic flocculants, bioflocculants has special advantages such as safety, strong effect, biodegradable and harmlessness to humans and the environment, so they may potentially be applied in ...
Analysis of particulate behavior in porous media
(
Shanghai University Press
, 2008 , Article)
In this work, we analyze the behavior of the particle phase in the flow of a particle-laden mixture through a porous medium. An attempt is made to model the diffusion and dispersion processes, and to quantify the deviation ...
Incidence, severity and preventability of medication-related visits to the emergency department: A prospective study
(
Canadian Medical Association
, 2008 , Article)
Background: Medication-related visits to the emergency department are an important but poorly understood phenomenon. We sought to evaluate the frequency, severity and preventability of drug-related visits to the emergency ...
دراسة ميدانية حول مستوى الثقافة الإسلامية لدى طلاب جامعة قطر
(
اللجنة الوطنية القطرية للتربية و الثقافة و العلوم
, 2008 , Article)
لاحظنا أثناء تدريسنا لمقرر الثقافة الإسلامية لطلاب جامعة قطر ضعف المستوى الثقافي فيما يتعلق بعموميات الثقافة الإسلامية ولاحظنا أيضا أن هناك توافق من قبل أعضاء الهيئة التدريسية على هذه الملاحظة، خاصة أن مقرر الثقافة الإسلامية ...