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السجلات المعروضة 201 -- 210 من 536
Development of Polymer Modified Graphene Oxide Nanocomposite Membranes to Reduce both Scaling and Biofouling
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Qatar University Press
, 2020 , Poster)
In seawater reverse osmosis (SWRO), membrane scaling is one of the major issues affecting its widespread application in the desalination industry. In this research, the effect of concentration of calcium and sulfate ions ...
Effect of Seagrass Liquid Extracts on Bell Pepper (Capsicum annuum) Under Salt stress Conditions.
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Qatar University Press
, 2020 , Poster)
Salinity is considered as major environmental challenge that affects crop growth and productivity. This study investigated the application of Haodule univervis seagrass liquid extract on bell pepper (Capsicum annuum L.) ...
Parametric study on moment redistribution of fiber reinforced concrete continuous beams with basalt FRP bars
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Qatar University Press
, 2020 , Poster)
The state of Qatar is suffering from its harsh environment and coastal conditions which stand for most of the year. As a result, steel-reinforced concrete structures are subjected to rapid corrosion and deterioration. ...
The influence of Carbon Nanotubes on the Thermoelectric Properties of Bismuth Telluride
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Qatar University Press
, 2020 , Poster)
Thermoelectric materials are devices that have the ability to convert waste heat to electricity. The widespread use of thermoelectric materials is currently limited by the low value their figure-of-merit (ZT). Bismuth ...
Power Electronic Converter for Efficient Home Energy Management
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Qatar University Press
, 2020 , Poster)
The residential and commercial buildings are going green to reduce the carbon footprint. To improve the energy efficiency of the buildings, the Internet of Things can be used in conjunction with power electronic converters ...
Shear Behavior of Fiber Reinforced Concrete Beams with Basalt FRP Reinforcing Bars and Glass FRP Stirrups
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Qatar University Press
, 2020 , Poster)
The State of Qatar suffers from a harsh environment in the form of high temperature that prevails almost all year round in addition to severe humidity and coastal conditions. This exposure leads to the rapid deterioration ...
Influence of Water Table Fluctuation on Natural Source Zone Depletion in Hydrocarbon Contaminated Subsurface Environments
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Qatar University Press
, 2020 , Poster)
Most of the prediction theories regarding dissolution of organic contaminants in the subsurface systems have been proposed based on the static water conditions; and the influence of water fluctuations on mass removal ...
Effects of current, electrodes spacing and operational time on the removal of heavy metals from primary treated municipal wastewater using dielectrophoresis.
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Qatar University Press
, 2020 , Poster)
Electrocoagulation (EC) is an emerging technology that has been used to treat heavy metals from different kinds of wastewater. This paper discusses the effects of inducing Dielectrophoretic (DEP) force in EC system for the ...
Indicators of Students’ Lack of Motivation in Qatar: Students’ Perspectives
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The Social and Economic Survey Research Institute, Qatar University
, 2017 , Poster)
Striving for excellence in education, Qatar committed significant financial investments to revamp and modernize its system of education in order to prepare citizens for the challenge of modern society and to transform the ...
Association Between Sleep Duration, Food Consumption Patterns and Obesity Among Adolescents in Qatar
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Qatar University Press
, 2020 , Poster)
Background: Recent research suggests that sleep duration contributes towards developing unhealthy dietary habits which can lead to obesity. Further study in this field can provide a new direction in addressing this epidemic. ...