Qatar University Annual Research Forum & Exhibition: المرسلات الحديثة
السجلات المعروضة 181 -- 200 من 509
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Experimental Investigations of Gas Kick for Single and Two-Phase Gas-liquid Flow in near Horizontal Wells
( Qatar University Press , 2021 , Poster)Multiphase flow in pipelines is of great importance and broadly used in several industries for various applications. A multiphase flow is a complex physical phenomenon where more than one phase occurs. In oil and gas ... -
Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications
( Qatar University Press , 2021 , Poster)This work intends to investigate the optimum sintering method and temperature that can improve the efficiency of bismuth telluride cold compact pellets for thermoelectric applications. Different p-type and n-type bismuth ... -
Bio-Inspired Fabrication of Ultrafiltration Membranes incorporating Polydopamine Functionalized Graphene Oxide Nanoparticles
( Qatar University Press , 2021 , Poster)Novel PSF composite UF membranes incorporating low loadings of polydopamine-functionalized graphene oxide particles (rGO-PDA) were fabricated and investigated. The functionalization was confirmed using FTIR-UATR, Raman ... -
Self-Healing Performance of Smart Polymeric Coatings Modified with Tung Oil and Linalyl Acetate
( Qatar University Press , 2021 , Poster)This work focuses on the synthesis and characterization of polymeric smart self-healing coatings. A comparison of structural, thermal, and self-healing properties of two different polymeric coatings comprising distinct ... -
The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder
( Qatar University Press , 2021 , Poster)This work addresses the preparation and characterization of efficient adsorbents for tertiary treatment (oil content below 100 ppm) of oil/water emulsions. Powdered low-density polyethylene (LDPE) was modified by radio-frequency ... -
Spectrophotometric Determination of the Honey Bee Quality
( Qatar University Press , 2021 , Poster)Honey produced by bees from nectar in flowers and plants, is an aqueous supersaturated sugar solution, mainly monosaccharide (fructose and glucose) (70%–80%) and water (10%–20%). 5-Hydroxymethylfurfural (5-HMF) content in ... -
Soluble ACE2 and Angiotensin II levels Modulated in Hypertensive COVID-19 Patients treated with different Antihypertension Drugs
( Qatar University Press , 2021 , Poster)Hypertension is a major risk factor and common comorbidity among severe Coronavirus Disease 2019 (COVID-19) patients. Prominent antihypertensive drugs, such as angiotensin-converting-enzyme inhibitors (ACEi) and angiotensin ... -
Needs Assessments approaches to inform Continuous Professional Development for Health Professionals: A Scoping Systematic Review
( Qatar University Press , 2021 , Poster)The need for continuing professional development (CPD) within the healthcare profession is well established. A rigorous learning need assessment (LNA) is a crucial initial step in the CPD process. Given the scarcity of the ... -
Development and In Vivo Testing of Smart Nanoparticles for Enhanced Anti-Cancer Activity and Reduced Cardiotoxicity Associated with Tyrosine Kinase Inhibitors
( Qatar University Press , 2021 , Poster)Tyrosine kinase inhibitors (TKIs) are new generation of anti-cancer drugs with very high efficiency against cancer cells. However, TKIs are associated with severe cardiotoxicity limiting their clinical benefits. One TKI ... -
Assessment of Human Fetal Left Heart Hemodynamics during Prenatal Development
( Qatar University Press , 2021 , Poster)The hemodynamic forces and wall shear stresses (WSS) play an important role during the fetal heart development. Abnormal levels of flow-driven shear stress can deteriorate the proper functioning of the cells responsible ... -
Contribution of Glycosaminoglycan binding in CCL21-mediated Migration of Breast Cancer cells
( Qatar University Press , 2021 , Poster)Lymph node metastasis constitutes a key event in Breast Cancer progression and it is a process at least partially mediated by the chemokine CCR7. Chemokine function is dependent upon their binding to both cell-surface ... -
Dietary Patterns and Risk of Inflammatory Bowel Disease: Findings from a Case-Control Study
( Qatar University Press , 2021 , Poster)Scientific evidence shows that dietary patterns are associated with the risk of IBD, particularly among unhealthy and Western dietary patterns. However, Western dietary patterns are not exclusive to Western countries, as ... -
Patient Specific Transcatheter Aortic Valve Replacement Therapy Pathway with Computational Fluid Structure Interaction Analysis
( Qatar University Press , 2021 , Poster)Total cardiovascular disease (CVD) prevalence has risen dramatically from 271 million in 1990 to 523 million in 2019, and CVD fatalities rose gradually from 12.1 million in 1990 to 18.6 million in 2019. According to American ... -
Quantitative analysis of lecture-capture archive viewing by pharmacy students during the emergency switch to remote learning
( Qatar University Press , 2021 , Poster)Purpose: The COVID-19 pandemic caused the sudden suspension of face-to-face classes in many higher institutions worldwide. To leverage preparedness of higher education in similar emergencies preventing on-campus classes, ... -
Direct Measurement of Vessel Pressure in Chicken Embryo during Development
( Qatar University Press , 2021 , Poster)Hemodynamic conditions play a critical role in embryonic cardiovascular development, and altered blood flow leads to congenital heart defects (CHD). Chicken embryos are commonly used as models of cardiac development, with ... -
Barriers and Facilitators to Mental Health Help-seeking among Older Adults: A Systematic Review
( Qatar University Press , 2021 , Poster)Background: Older adults are very unlikely to seek mental health help. There are multiple factors that contribute to a person's final decision to seek formal help. The aim of this study is to systematically review and ... -
Comparison of Available Methods for Investigating The in vitro Activity of Colistin Against Different Gram-Negative Bacilli
( Qatar University Press , 2021 , Poster)Background: The surge in the prevalence of multidrug-resistant (MDR) Gram-negative bacterial infections with limited treatment options and the decrease in the development of new antibiotics are challenges that lead to the ... -
Reno-Protective Effects of Angiotensin Receptor Blockers in Hypertensive Rodent Models: A systematic review.
( Qatar University Press , 2021 , Poster)Background and objective: Essential hypertension is a leading risk factor for chronic kidney disease, yet there is no conclusive evidence that lowering blood pressure alone improves renal outcome measures. Angiotensin-II ... -
Exploring QU health students' behavioral determinants, perspectives, and experiences toward student leadership: A quantitative study
( Qatar University Press , 2021 , Poster)Objective: Leadership is an essential part of student's learning experience in the college. The main aim of this study is to determine and explore QU health student's perspectives and experiences toward leadership. Methods: ... -
Are Blood Pressure Devices Available in Qatar Community Pharmacies Validated For Accuracy?
( Qatar University Press , 2021 , Poster)Research purpose: Hypertension is a leading cause of cardiovascular morbidity and mortality in Qatar. Community pharmacist-managed home blood pressure monitoring (HBPM) services have been shown to provide better control ...
