تصفح Academic حسب العنوان
السجلات المعروضة 17114 -- 17133 من 26785
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Preparation of progressive antibacterial LDPE surface via active biomolecule deposition approach
( MDPI AG , 2019 , Article)The use of polymers in all aspects of daily life is increasing considerably, so there is high demand for polymers with specific properties. Polymers with antibacterial properties are highly needed in the food and medical ... -
Preparation of slippery liquid infused porous surfaces on polymeric substrates
( Qatar University Press , 2020 , Poster)Many polymers have been found in bio-science paralleling with advancement in a technology sector. A selection of suitable polymers for using in a biomedical sector is based on many factors such as chemical nature, surface ... -
PREPARATION OF WS2/TIO2 NANOSTRUCTURES FOR PHOTOCATALYTIC APPLICATIONS
(06-2 , Master Thesis)The energy from fossil fuels has been recognized as a main factor of global warming and environmental pollution. Therefore, there is an urgent need to replace fossil fuels with clean, cost-effective, long-lasting, and ... -
Preparation, Characterization and Structural Determination of some coordination compounds of quadridentae thiosemicarbazone
( Qatar University , 2004 , Article)New transtion metal complexes of Co", Ni" and Cu" with benzil bis 4-(p-Chlorophenyl-thiosemicarbazone) and benzil bis 4-(p-Bromophenyl-thiosemicarbazone) were synthesized. Attempts were made to ascertain their probable ... -
Preparation, characterization and therapeutic properties of gum arabic-stabilized gallic acid nanoparticles.
( Nature Research , 2020 , Article)Gallic acid (GA) is a natural phenolic compound with therapeutic effects that are often challenged by its rapid metabolism and clearance. Therefore, GA was encapsulated using gum arabic into nanoparticles to increase its ... -
Preparation, characterization, and in ovo vaccination of dextran-spermine nanoparticle DNA vaccine coexpressing the fusion and hemagglutinin genes against Newcastle disease
( Dove Press , 2016 , Article)Plasmid DNA (pDNA)-based vaccines have emerged as effective subunit vaccines against viral and bacterial pathogens. In this study, a DNA vaccine, namely plasmid internal ribosome entry site-HN/F, was applied in ovo against ... -
Preparation, characterization, in vitro drug release and anti-inflammatory of thymoquinone-loaded chitosan nanocomposite
( Elsevier , 2022 , Article)In this study, we formulated Thymoquinone-loaded nanocomposites (TQ-NCs) using high-pressure homogenizer without sodium tripolyphosphate. The TQ-NCs were characterized and their anti-inflammatory determined by the response ... -
Preparation, formulation, and chemical characterization of silver nanoparticles using Melissa officinalis leaf aqueous extract for the treatment of acute myeloid leukemia in vitro and in vivo conditions
( Wiley , 2020 , Article)© 2019 John Wiley & Sons, Ltd. The demand for nanoparticles is increasing day by day due to their wide range of applications in various areas including pharmaceutical industry. Nanoparticles are formally synthesized by ... -
Preparation, spectroscopic and structural studies on charge-transfer complexes of 2,9-dimethyl-1,10-phenanthroline with some electron acceptors
( Elsevier , 2007 , Article)Charge-transfer (CT) complexes formed in the reactions of 2,9-dimethyl-1,10-phenanthroline (Me2phen) with some acceptors such as chloranil (Chl), picric acid (HPA) and chloranilic acid (H2CA) have been studied in the defined ... -
Preparing and educating the Arab Qatari engineer of 2030
( American Society for Engineering Education , 2010 , Conference Paper)This paper addresses the issue of adapting Engineering Education to a changing situation in Qatar, a small country that is part of the Arab Gulf Cooperation Council. It presents the framework for a national project planned ... -
Preparing for the worst? Household food stockpiling during the second wave of covid-19 in serbia
( MDPI , 2021 , Article)Stockpiling and panic buying are significant components of crisis-and disaster-related consumption behaviors that have gained significant media coverage during the COVID-19 pandemic. This paper aims to analyze the features ... -
Preparing foundation-year students for medical studies in a problem-based learning environment: Students׳ perceptions
( Elsevier , 2016 , Article)PurposeTo contribute to the field of preparing new students for their medical studies and to investigate how foundation-year medical students perceive the progression of appropriate learning skills for studying in a PBL ... -
Preputial balanitis xerotica obliterans shortly after hand, foot and mouth disease in a 5-year-old boy: Coincidence or consequence?
( Elsevier , 2021 , Other)Balanitis xerotica obliterans (BXO), a genital form of lichen sclerosus (LS) in males, is a progressive, sclerosing, inflammatory dermatosis affecting the foreskin, frenulum, glans penis, meatus, and urethra. BXO was ... -
Prescribers' perceptions of benefits and limitations of direct acting oral anticoagulants in non-valvular atrial fibrillation.
( Centro de Investigaciones y Publicaciones Farmaceuticas , 2020 , Article)There is an acknowledged lack of robust and rigorous research focusing on the perspectives of those prescribing direct acting oral anticoagulants (DOACs) for non-valvular atrial fibrillation (AF). The objective was to ... -
Prescribers' views and experiences of using direct acting oral anticoagulants in the management of nonvalvular atrial fibrillation: A survey in remote and rural Scotland.
( Wiley , 2019 , Article)A recent systematic review highlighted the lack of robust studies on prescribers' perspectives of direct-acting oral anticoagulants (DOACs) for nonvalvular atrial fibrillation. The aim was to determine prescribers' views ... -
Prescribing patterns of antihypertensive medications: A systematic review of literature between 2010 and 2020
( Elsevier , 2023 , Article Review)Background: Hypertension has affected over 1.13 billion people worldwide in 2015 and it's one of the most preventable risk-factors for morbidity and mortality. Antihypertensives significantly reduce cardiovascular risks. ... -
Prescriptive analytics for FIFA World Cup lodging capacity planning
( Palgrave Macmillan Ltd. , 2017 , Article)The FIFA World Cup, comprising sixty-four matches spanning an entire month, has, in recent years, been attended by about three million spectators of which over half a million are visitors requiring lodging. Planning lodging ... -
Presence of high-risk HPVs, EBV, and MMTV in human triple-negative breast cancer.
( Taylor and Francis , 2021 , Article)Breast cancer, the most frequent disease amongst women worldwide, accounts for the highest cancer-related mortality rate. Triple-negative breast cancer (TNBC) subtype encompasses ~15% of all breast cancers and lack estrogen, ... -
Present day inbreeding does not forbid the forensic utility of commonly explored STR loci: A case study of native Qataris
( Elsevier Ireland Ltd. , 2008 , Article)Allele frequency distribution of 15 short tandem repeat (STR) loci (D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818, and FGA) was studied in a sample of 120 ... -
Present landscape of quantum computing
( John Wiley and Sons Inc , 2020 , Other)Quantum computing is currently a topic of interest that harnesses the phenomena of quantum mechanics. It can address several scientific challenges and generate new business opportunities. Recently, for the first time in ...