Browsing Research Units by Title
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Popular Support for Political Parties in Sudan 2013
(2014 , Conference Paper)Contemporary Political Parties Map in Sudan The Sudanese political map is a multiple and dynamic one. It continually shows new and myriad political forces in western and eastern Sudan. In addition to the traditional and ... -
Population immunity of natural infection, primary-series vaccination, and booster vaccination in Qatar during the COVID-19 pandemic: an observational study
( Elsevier , 2023 , Article)BackgroundWaning of natural infection protection and vaccine protection highlight the need to evaluate changes in population immunity over time. Population immunity of previous SARS-CoV-2 infection or of COVID-19 vaccination ... -
Population structure of marine turtles in coastal waters of Qatar
( Inter-Research Science Publishing , 2015 , Article)Knowledge of the interrelationships between habitats and life-stage development in marine turtles requires an understanding of recruitment, size and age at maturity, sex ratios, growth and sexual development rates, ... -
Poreless Separator and Electrolyte Additive for Lithium-Sulfur Batteries with High Areal Energy Densities
( WILEY-VCH Verlag , 2015 , Article)Despite the attractive theoretical capacity of sulfur over 1600 mA h g−1, lithium–sulfur (Li–S) batteries suffer from insufficient cycle lives mainly due to fatal polysulfide dissolution. This chronic drawback becomes ... -
Porous Composite Catalysts for the Removal of Water Organic Pollutants: A Materials Chemist Perspective
( Springer Nature , 2024 , Book chapter)This contribution is written from the materials chemist perspective, with a focus on the stepwise design of multicomponent catalytic materials. Two major types of nanocatalyst support are considered: mesoporous silicaMesoporous ... -
Porous high-entropy alloys as efficient electrocatalysts for water-splitting reactions
( Elsevier Inc. , 2022 , Article)Porous high-entropy alloys (HEAs) have emerged as promising electrocatalysts for water-splitting reactions, owing to their rich dissimilar active sites, elemental diversity, and multiple functionalities. The rational design ... -
Porous multi-metallic Pt-based nanostructures as efficient electrocatalysts for ethanol oxidation: A mini-review
( Elsevier Inc. , 2022 , Article Review)Porous multi-metallic Pt-based nanostructures (PM-Pt-Ns) electrocatalysts possess various unique structural and compositional merits that facilitate their utilization in ethanol oxidation reaction (EOR), which is one of ... -
Porous spinel-type transition metal oxide nanostructures as emergent electrocatalysts for oxygen reduction reactions
( Royal Society of Chemistry , 2022 , Article Review)Porous spinel-type transition metal oxide (PS-TMO) nanocatalysts comprising two kinds of metal (denoted as AxB3−xO4, where A, B = Co, Ni, Zn, Mn, Fe, V, Sm, Li, and Zn) have emerged as promising electrocatalysts for oxygen ... -
Porous ternary Pt-based branched nanostructures for electrocatalytic oxygen reduction
( Elsevier Inc. , 2022 , Article)The oxygen reduction reaction (ORR) is pivotal for optimizing the energy output of fuel cells and metal-air batteries; however, their commercialization is precluded by the intolerable cost, instability, earth-scarcity of ... -
Porous transition metal-based nanostructures as efficient cathodes for aluminium-air batteries
( Elsevier , 2023 , Article)Aluminum-air batteries (AABs) are green and efficient energy systems due to their earth-abundant, safety, low price, excellent theoretical capacity (2.98 Ah/g) and energy density (8.1 Wh/g), which are significant merits ... -
A Portrait of Low-Income Migrants in Contemporary Qatar
( Taylor & Francis (Routledge) , 2013 , Article)Though transnational labor migration in the Gulf States has increasingly been of scholarly interest, that scholarship has to date relied largely on qualitative ethnographic methodologies or small non-representative ... -
A Portrait of Low-Income Migrants in Contemporary Qatar
( Taylor & Francis , 2013 , Article)Though transnational labor migration in the Gulf States has increasingly been of scholarly interest, that scholarship has to date relied largely on qualitative ethnographic methodologies or small non-representative sampling ... -
Positron annihilation study on polyaniline nanocomposite used for Pb(II) ion removal
( Taylor & Francis , 2016 , Article)Nanocomposites of polyaniline (PANI) with three different concentrations of micrometre-sized sawdust are prepared in aqueous media via chemical casting method at room temperature. Thereafter, the removal efficiency of the ... -
Post-Ottoman Legacy in the Middle East: A Compendium of 100 Years of Turkish Foreign Policy
( the SETA Foundation for Political, Economic and Social Research , 2023 , Article)The dissolution of the Ottoman Empire set the stage for Türki-ye’s evolving foreign policy in the Middle East, a region deeply inter-twined with its historical legacy. From the Treaty of Lausanne in 1923 to the rise of the ... -
Potassium transport and use efficiency for sustainable fertigation in protected cropping
( John Wiley & Sons , 2023 , Article)The increasing demand for high-quality horticultural produces in global markets has driven the growing crop production under protected cropping, which are usually more efficient in fertilizer use compared to field cultivation. ... -
Potential Application of Porous Membrane from Blends of Homopolymer for Industrial Water Treatment
( Qatar University Press , 2023 , Conference Paper)The self-organization of matter has been extensively explored in recent years, and significant advancements have been made in the field of porous ordered films produced by the auto-assembly of different polymer materials, ... -
Potential challenges and approaches to develop the large area efficient monolithic perovskite solar cells (mPSCs)
( Springer , 2019 , Article Review)The next generation technologies based on perovskite solar cells (PSCs) are targeted to develop a true low cost, low tech, widely deployable, easily manufactured and reliable photovoltaics. After the extremely fast evolution ... -
The potential impact data of Tylosin and Enrofloxacin veterinary antibiotics on germination and accumulation in barley seed as a forage crop and good dietary sources using LC/MS-MS
( Elsevier , 2019 , Article)In this study, the phytotoxic effects caused by the exposure to five different concentrations of two veterinary antibiotics (Tylosin, and Enrofloxacin) that are commonly used for the treatment of farm animals as antibacterial ... -
The Potential Impact of Climate Extremes on Cotton and Wheat Crops in Southern Punjab, Pakistan
( MDPI , 2022 , Article)The assessment of climate extremes’ impact on crop yield is essential to improve our understanding of agricultural resilience. In the present study, we analyzed the potential impact of climate extremes on wheat and cotton ... -
Potential Lifespan Increase of Membranes used for Wastewater Treatment by Electrocoagulation
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Electrocoagulation technology can treat pollutants without the need for coagulants. Coagulation takes place when current is applied and is capable of eliminating small particles. Additionally, electrocoagulation may reduce ...