College of Arts & Sciences: المرسلات الحديثة
السجلات المعروضة 801 -- 820 من 3788
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Boundedness of rough integral operators on triebel-lizorkin spaces
( Universitat Autonoma de Barcelona, Seccio de Matematiques , 2012 , Article)We prove the boundedness of several classes of rough integral operators on Triebel-Lizorkin spaces. Our results represent improvements as well as natural extensions of many previously known results. -
Electrospun Polysulfone Hybrid Nanocomposite Fibers as Membrane for Separating Oil/Water Emulsion
( Springer Nature , 2023 , Article)Commercial polymer membranes are largely utilized to separate oil/water mixtures; however, membrane fouling, flux decline, and short lifetime often inhibit their high performance. In order to resolve these drawbacks of the ... -
Regulatory Mechanisms That Guide the Fetal to Postnatal Transition of Cardiomyocytes
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)Heart disease remains a global leading cause of death and disability, necessitating a comprehensive understanding of the heart’s development, repair, and dysfunction. This review surveys recent discoveries that explore the ... -
A cross-sectional analysis of zinc and copper levels and their relationship to cardiovascular disease risk markers in Qatar biobank participants
( Frontiers Media , 2023 , Article)Cardiovascular diseases (CVD) are the leading cause of mortality and morbidity worldwide. Dietary intake, particularly zinc (Zn) and copper (Cu) has been strongly associated with CVD. These trace elements play a crucial ... -
Mechanochemical arylative detrifluoromethylation of trifluoromethylarenes
( Royal Society of Chemistry , 2023 , Article)The stoichiometric defluorinative functionalization of ArCF3 is a conceptually appealing research target. It enables the challenging late-stage functionalization of CF3-containing aromatic molecules and contributes to the ... -
Experimental and theoretical investigations of the effect of bis-phenylurea-based aliphatic amine derivative as an efficient green corrosion inhibitor for carbon steel in HCl solution
( Elsevier , 2023 , Article)A novel bis-phenylurea-based aliphatic amine (BPUA) was prepared via a facile synthetic route, and evaluated as a potential green organic corrosion inhibitor for carbon steel in 1.0 M HCl solutions. NMR spectroscopy ... -
Spectrofluorometric investigations on the solvent effects on the photocyclization reaction of diclofenac
( Elsevier , 2023 , Article)The solvent effects on the photochemical conversion rate of the photosensitizing drug diclofenac (DCF) were investigated using steady-state fluorescence spectroscopy. The spectral information obtained for the photochemical ... -
l-Proline-Catalyzed Three-Component Reaction of 4-Chloro-3-formylcoumarin, Sodium Sulfide, and α-Halo Ketones: A Direct Approach to Thieno[3,2- c ]coumarins
( Georg Thieme Verlag KG , 2023 , Article)A new protocol for the synthesis of thieno[3,2-c]coumarins is disclosed. In this method, a 3-formyl-2-oxo-2H-chromene-4-thiolate anion is generated in situ by treatment of 4-chloro-3-formylcoumarin with sodium sulfide. ... -
Zebrafish (Danio rerio) as a Model for the Study of Developmental and Cardiovascular Toxicity of Electronic Cigarettes
( MDPI , 2023 , Article Review)The increasing popularity of electronic cigarettes (e-cigarettes) as an alternative to conventional tobacco products has raised concerns regarding their potential adverse effects. The cardiovascular system undergoes intricate ... -
Promoting sustainable businesses for strong local communities: Qatar's wild herbal plants industry
( Elsevier , 2020 , Article)Herbal medicine can improve economic diversification and sustainable livelihoods of local communities. In fact, the demand for herbal medicine is increasing globally while policymakers also value non-economic benefits, ... -
Factors associated with depression and anxiety in the adult population of Qatar after the first COVID-19 wave: a cross-sectional study
( springer , 2021 , Article)There is limited data from Arabic-speaking countries on risk factors for depression and anxiety during the COVID-19 pandemic. Country-specific data is necessary given differences in culture, demographics, and COVID-19 ... -
In-formalized polity and the politics of dynasty in Egypt and Libya
( Taylor and Francis , 2014 , Book chapter)The Arab Middle East has entered a moment of revolution, inevitable counterrevolution, and transition. Integral to this moment is a dialectical dynamic in which the formal and the informal conjugate, through unsettled ... -
Iran 2018: The year of living dangerously
( Viella editrice , 2018 , Article)Two developments marked the year 2018; the re-imposition of unilateral sanctions by the United States, which under President Donald Trump decided to abandon the Joint Comprehensive Plan of Action (JCPOA); and the protests, ... -
Routledge handbook of the arab spring: Rethinking democratization
( Taylor and Francis , 2014 , Book)The self-immolation of Mohammed Bouazizi in Tunisia in December 2010 heralded the arrival of the ‘Arab Spring, ' a startling, yet not unprecedented, era of profound social and political upheaval. The meme of the Arab Spring ... -
Preface: The meme of the arab spring
( Taylor and Francis , 2014 , Other)N/A -
Unruliness through space and time: Reconstructing ‘peoplehood’ in the arab spring
( Taylor and Francis , 2014 , Book chapter)This chapter presents a critical account of the phenomenon of the ‘Arab Spring’. This it does via an unorthodox interpretation of why the Arab Spring élan represents a departure point from many 20th-century revolutions. ... -
Discoursing ‘democratic knowledge’ & knowledge production in North Africa
( Taylor & Francis , 2015 , Article)North Africa (interchangeably used with the term ‘Maghrib’) has historically featured as a contributor to Euro-Med cultures and civilisations. Mesopotamia, Egypt and Phoenicia all at one point in time or another mediated ... -
The Arab spring is not lost: Moral protest as the embodiment of a new politics
( Taylor & Francis , 2019 , Book chapter)This chapter explores the “Arab Spring” popular Uprisings sweeping the MENA region since late 2010 to posit moral protest as a dynamic of new politics “from below.” It begins with a conceptualization of bottom-up “protest ... -
Rethinking unsustainability in Tunisia's sustainable development
( GIGA German Institute of Global and Area Studies , 2020 , Article)This article problematises sustainable development in Tunisia through the lens of regional (under)development. Decades of accumulated imbalances between the country's coastal (Sahel) and southern/interior regions stand as ... -
Reflexive politics and Arab 'risk society'? COVID-19 and issues of public health
( GIGA German Institute of Global and Area Studies , 2020 , Article)Zeroing in on the notion of "risk society," this article attempts to unpack the challenges posed by COVID-19 on the Arab world. It highlights problems of inequality within and between Arab states with respect to public ...
