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السجلات المعروضة 26466 -- 26485 من 51547
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Trends of mortality attributable to child and maternal undernutrition, overweight/obesity and dietary risk factors of non-communicable diseases in sub-Saharan Africa, 1990-2015: Findings from the Global Burden of Disease Study 2015
( Cambridge University Press , 2019 , Article)Objective To assess trends of mortality attributable to child and maternal undernutrition (CMU), overweight/obesity and dietary risks of non-communicable diseases (NCD) in sub-Saharan Africa (SSA) using data from the ... -
Trends of use of SGLT2 inhibitors in Qatar
( Qatar University Press , 2021 , Poster)Background: Type 2 diabetes mellitus (T2DM) represents a growing health challenge in Qatar and worldwide. T2DM is associated with a high risk of cardiovascular (CV) morbidity and mortality, and progression of renal disease. ... -
Treptodemus Latus and chauhnotrema spiniacetabulum (tirematoda: digenea); Hemirhamphidae, parasites of the fish, hemirhamphus marginatus from Qatari waters
( Qatar University , 2000 , Article)The fish Hemiramphus marginatus recently examined from Qatari waters was found to be infected with two species of degenetic trematodes: Treptodemus latus Manter, 1961 and Chauhanotrema spiniacetabulum Nahhas ans Sey, 1998. ... -
Tri-molybdenum phosphide (Mo3P) and multi-walled carbon nanotube junctions for volatile organic compounds (VOCs) detection
( American Institute of Physics Inc. , 2021 , Article)Detection and analysis of volatile organic compounds' (VOCs) biomarkers lead to improvement in healthcare diagnosis and other applications such as chemical threat detection and food quality control. Here, we report on ... -
Tri-objective optimization of a synergistic wind-photovoltaic plant for water desalination addressing sustainable development goals
( John Wiley and Sons Ltd , 2022 , Article)The sixth goal of the Sustainable Development Goals (SDGs) announced by the United Nations addresses water and sanitation; its first target is providing safe and affordable drinking water. Water desalination is introduced ... -
Triage of referrals in a child and adolescent mental health service in Qatar: Reducing waiting times and promoting needs-based prioritisation
( Cambridge University Press , 2021 , Article)This paper summarises the impact of a new triage process on referral prioritisation and waiting times in a community specialist child and adolescent mental health service (CAMHS) in Qatar. The process involves initial ... -
Triaryl And Trialkyl Phosphites As Corrosion Inhibitors For Copper In Nitric Acid
( Qatar University , 1992 , Article)Some triaryl and trialkyi phosphites were investigated as inhibitors of the corrosion of copper in nitric acid. The values of inhibitor efficiency from weight-loss measurements are in good agreement with those obtained ... -
Tribo-mechanical properties and corrosion behavior investigation of anodized Ti-V alloy
( MDPIAG , 2018 , Article)In the work presented in this manuscript, a self-organized TiO2 nanotube array film was produced by electrochemical anodization of a Ti-V alloy in an electrolyte containing NH4F/H3PO4 and then annealed at different ... -
Tribo-mechanical properties evaluation of HA/TiO2/CNT nanocomposite
( Nature Research , 2021 , Article)In this study, a combination of reverse microemulsion and hydrothermal techniques were used to synthesize HA. A hydrothermal method was used to synthesize HA/TiO2/CNT nanocomposite powders. Cold and hot isostatic pressing ... -
Tribo-Mechanical, Biocompatibility, and Corrosion Properties Investigation of Zirconium and SST 304 by Application of Hydroxyapatite/Reduced Graphene Oxide/Palladium-Platinium Nanocomposite Coatings
(2020 , Dissertation)This thesis describes the synthesis of HA/rGO/Pd and HA/rGO/Pt nanocomposite thin film coatings on stainless steel 304 and pure zirconium applied via an electrodeposition method. The corrosion and biocompatibility ... -
Tribological behaviour of 1D and 2D nanofiller based high densitypoly-ethylene hybrid nanocomposites: A run-in and steady state phase analysis
( Elsevier Ltd , 2017 , Article)Hybrid nanocomposites are a class of materials with exceptional properties due to the synergizing effect of individual fillers. Current work reports the tribological behaviour of high densitypolyethylene-(HDPE) reinforced ... -
Tribological studies of nanomodified mineral based multi-grade engine oil
( Research India Publications , 2017 , Article)This research study investigates the tribological behaviour of mineral based multi grade engine oil reinforced with nanoadditives using a pin on disc tribometer under different frictional conditions. Load, sliding speed, ... -
Trilayer composite scaffold for urethral reconstruction: in vitro evaluation of mechanical, biological, and angiogenic properties
( IOP Publishing , 2024 , Article)Regeneration of damaged urethral tissue remains a major challenge in the field of lower urinary tract reconstruction. To address this issue, various synthetic and natural biodegradable biomaterials are currently being ... -
Trinidadian Racial politics and Africa in V.S. Naipaul's A Way in The World
( Qatar University , 1997 , Article)A major strand in Naipaul's writings is the unravelment of the relations between the two main racial communities of Trinidad: the Afro-Caribbean and the East Indian. Not the least important factor in this is Naipaul's own ... -
Triple boost switched capacitor multilevel inverter (TB-SCMLI) with reduced components and self-voltage balance
( John Wiley and Sons Inc , 2023 , Article)Multi-level inverter (MLIs) designs with switched-capacitor (SC) are on the rise due to their applicability in sustainable energy systems and high voltage applications. In this light, this paper presents a compact triple-boost ... -
Triple Negative Breast Cancer Profile, from Gene to microRNA, in Relation to Ethnicity.
( MDPI , 2019 , Article)Breast cancer is the most frequent cause of cancer-related deaths among women worldwide. It is classified into four major molecular subtypes. Triple-negative breast cancers (TNBCs), a subgroup of breast cancer, are defined ... -
Triple Oral Antithrombotic Therapy in Atrial Fibrillation and Coronary Artery Stenting: Searching for the Best Combination
( Thieme Medical Publishers, Inc. , 2016 , Article)Patients with atrial fibrillation (AF) who are treated with oral anticoagulants often have concurrent coronary artery disease. Triple oral antithrombotic therapy (TOAT) is often necessity to prevent stent thrombosis or ... -
Triple therapy with pravastatin, low molecular weight heparin and low dose aspirin improves placental haemodynamics and pregnancy outcomes in obstetric antiphospholipid syndrome in mice and women through a nitric oxide-dependent mechanism
( Elsevier , 2020 , Article)Objectives: A previous pilot study showed that pravastatin supplementation improved pregnancy outcomes in women with obstetric antiphospholipid syndrome (OAPS) that developed placental insufficiency despite standard of ... -
Triple-renewable energy system for electricity production and water desalination
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)This work presents a novel triple-renewable energy system (TRES) that is based on integrating the photovoltaic panels (PVPs), conventional solar chimney (CSC), and cooling tower (CT) in one structure. The ultimate objective ... -
Triterpenoids from Salvia aegyptiaca
(1993 , Article)Newly isolated secondary metabolites from Salvia aegyptiaca growing in Qatar
