Search
Now showing items 551-560 of 585
Control of the antagonistic effects of heat-assisted chlorine oxidative degradation on pressure retarded osmosis thin film composite membrane surface
(
Elsevier
, 2021 , Article)
During pressure retarded osmosis (PRO) operation, thin film composite (TFC) membranes are continuously exposed to chemicals present in the stream that can deteriorate the membrane's selective layer with exposure time. ...
Corrosion, optimization and surface analysis of Fe-Al2O3-CeO2 metal matrix nanocomposites
(
SAGE Publications Ltd
, 2021 , Article)
In the present work, metal matrix nanocomposites are being prepared using Fe as base material reinforced with Al2O3 and doped with CeO2. Nanocomposite specimens were synthesized using powder metallurgy technique. Tafel ...
Travelers’ preferences regarding autonomous mobility in the State of Qatar
(
Springer
, 2021 , Article)
Autonomous mobility is gaining increasing attraction in the international setting that results in a growing body of literature on various aspects. Preferences regarding the use of autonomous vehicles as an alternative ...
Pressure retarded osmosis: Advancement, challenges and potential
(
Elsevier
, 2021 , Article Review)
An excessive amount of renewable energy could be possibly produced when solutions of dissimilar salinities are combined simultaneously in a semipermeable membrane. The aforestated energy harnessing for transformation into ...
Carbon dioxide EGR and sequestration in mature and immature shale: Adsorption study
(
Elsevier B.V.
, 2020 , Article)
Recently, CO2 sequestration in different shale formations has become an attractive option owing to the abundance of shale basins. However, these formations have different maturity levels and contain a variety of minerals ...
Assessing the relation between mud components and rheology for loss circulation prevention using polymeric gels: A machine learning approach
(
MDPI AG
, 2021 , Article)
The traditional way to mitigate loss circulation in drilling operations is to use preventative and curative materials. However, it is difficult to quantify the amount of materials from every possible combination to produce ...
Date pits activated carbon as an effective adsorbent for water treatment
(
Elsevier
, 2021 , Book chapter)
Water pollution is becoming increasingly evident throughout the last few decades due to several anthropogenic reasons. Mitigating the pollution effects has become a priority to conserve the already limited water resources ...
دورة مدخل إلى علم الاجتماع
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2021 , Video)
أصل هذا الفيديو دورة علمية أقامها مركز ابن خلدون للعلوم الإنسانية والاجتماعية بجامعة قطر دورة علمية بعنوان: "مداخل إلى العلوم الاجتماعية"، وذلك ضمن فعالية "أسبوع مركز ابن خلدون للعلوم الإنسانية والاجتماعية"، وكان ذلك على ...
De novo transcriptome assembly of the Qatari pearl oyster Pinctada imbricata radiata
(
Elsevier
, 2020 , Article)
© 2019 The pearl oyster Pinctada imbricata radiata is an iconic species in Qatar, representing an integral part of the nation's cultural heritage and one of the main economic foundations upon which the nation developed. ...
Computational Screening of Potential Inhibitors of Desulfobacter postgatei for Pyrite Scale Prevention in Oil and Gas Wells
(
American Chemical Society
, 2021 , Article)
Sulfate-reducing bacteria (SRB), such as Desulfobacter postgatei are found in oil wells. However, they lead to the release of hydrogen sulfide. This in turn leads to the iron sulfide scale formation (pyrite). ATP sulfurylase ...