Browsing Qatar University Annual Research Forum & Exhibition by Title
Now showing items 80-99 of 509
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Changes in Dietary Habits and Eating Behaviors during COVID-19 Induced Confinement
( Qatar University Press , 2020 , Poster)The purpose of this study was to evaluate the dietary habits (DH) and eating behaviors (EB) among adults during COVID19-induced confinement. For this purpose, an online survey designed to assess the change in DH and EB ... -
Characterization of the Extracellular Polymeric Substances (EPS) of Virgibacillus strains capable of mediating the formation of high Mg-calcite and protodolomite
( Qatar University Press , 2020 , Poster)The origin of dolomite -a common carbonate mineral- is the subject of an ongoing debate. It has been proposed that extracellular polymeric substances (EPS) excreted by microbes contain specific organic molecules that ... -
Child Disciplinary Practices in Relation to Household Head Education and Beliefs in Five Middle East and North African Countries: Cross Sectional Study-Further Analysis of Multiple Indicator Cluster Survey Data
( Qatar University Press , 2020 , Poster)Introduction: Internationally, eight out of ten children are exposed to violent discipline by their caregivers. To reduce the prevalence of violent discipline against children, we should understand the social and economic ... -
Choice and Expenditure: A Double Hurdle Model of Private Tutoring in Qatar
( Qatar University Press , 2020 , Poster)To shed light on the demand for private tutoring, this paper presents new evidence for the case of Qatar. The household demand for private tutoring is estimated using the double hurdle model using a sample of 1226 participants ... -
Clinical Utility and Cost Effectiveness of Complement 3 and Complement 4 in Different Clinical Subspecialties in Hamad Medical Corporation
( Qatar University Press , 2020 , Poster)Background: Complement system is one of ancient innate immune system in our body fighting against pathogens and foreign bodies. It is activated by either one of its three pathways, classical, alternative or lectin. Because ... -
Clustering of lifestyle risk factors among Algerian adolescents : Comparison between urban and rural area
( Qatar University Press , 2021 , Poster)Background: Lifestyle behavior risk factors (LBRs) such as sedentary behavior, physical inactivity, smoking, unhealthy eating patterns and being overweight/obese play a major role in the development or prevention of NCDs. ... -
Co-Incidence of Human Papillomaviruses and Epstein-Barr Virus is Associated with Advanced Tumor Stage: A Tissue Microarray Study of Head and Neck Cancers
( Qatar University Press , 2020 , Poster)Background: Human papillomaviruses (HPVs) and Epstein-Barr virus (EBV), are known oncoviruses and can be co-present and hence cooperate in the development of human carcinomas, including head and neck. Methods: We herein ... -
CO-PREVALENCE OF HUMAN PAPILLOMAVIRUS AND EPSTEIN BARR VIRUS IN HEALTHY BLOOD DONORS IN QATAR
( Qatar University Press , 2020 , Poster)Introduction: Infections with human oncoviruses such as high-risk human papillomaviruses (HPVs) and Epstein-Barr virus (EBV) are globally prevalent in the adult population. Both viruses are strongly associated with several ... -
Colorimetry-Based Detection of Biomarkers in Exhaled Breath for Predicting COVID-19 Disease
( Qatar University Press , 2021 , Poster)Exhaled breath is the biological medium that carries relevant medical information and can be used to analyse biomarkers characteristic for detecting abnormal health status. Thus, by systematically analysing the interaction ... -
Colorimetry-based Detection of Exhaled Breath Biomarkers for Predicting Heart Failure
( Qatar University Press , 2021 , Poster)The exhaled breath volatile organic compounds (VOC's) represent a biosignature with the potential to identify and describe heart failure diseases. Exhaled Breath biomarkers-based diagnosis of heart diseases may be easier ... -
Combustion-Free Synthesis of Lithium Manganese Oxide Composites with CNTs/GNPs by Chemical Coprecipitation for Energy Storage Devices
( Qatar University Press , 2020 , Poster)Nano Spinel Lithium Manganese Oxide (LiMn2O4) was distributed properly on carbon nanotubes ( CNTs) and graphene nanoplatelets (GNPs) using chemical coprecipitation method. The original particle size was less than 40 nm, ... -
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 ... -
Comparison of co-presence of Epstein-Barr virus and high-risk human papillomaviruses in colorectal cancers in the Middle East Region
( Qatar University Press , 2020 , Poster)Background: Several studies have shown the presence of onco viral DNA in colorectal tumor tissues. Viral infection by onco-viruses such as Human papillomaviruses (HPVs) and Epstein-Barr virus (EBV) are well-known to be ... -
Complexity and Use in Building Evaluation (CUBE2): The Modular Case of the BCR Corridors at Qatar University
( Qatar University Press , 2021 , Poster)The BCR Corridors at QU are notorious for wayfinding difficulties of end-users in the building complex. These navigation problems appear to arise due to the repetitive similarity of individual parts in its modular design, ... -
Computational investigation of wall shear stress patterns on calcified aortic valve leaflets
( Qatar University Press , 2020 , Poster)Background: Aortic valve diseases affect about 25% of the population over 65 years of age. Aortic valve separates the left ventricle from the aorta, and consists of three half-moon shaped leaflets. The leaflets are highly ... -
Computational modeling of motile cilia generated cerebral flow dynamics in zebrafish embryo
( Qatar University Press , 2020 , Poster)Background: Motile cilia are hair-like microscopic structures which move the fluids along the epithelial surfaces. Cilia cover a wide range of regions in the nervous system, such as the nasal cavity, spinal cord central ... -
Configuration and Use in Building Evaluation (CUBE3): Space Syntax Modeling of Layout in the Main Library at Qatar University
( Qatar University Press , 2021 , Poster)The Research and its Purpose: - To conducted a post-occupancy evaluation of the QU Main Library, drawing on fieldwork observations of entries, movement, and room/space use. - This will positively contribute to future ... -
Conjugated Linoleic Acid (CLA) co-treatment alleviates antidiabetic drug, rosiglitazone associated deterioration of bone remodeling
( Qatar University Press , 2021 , Poster)Diabetes mellitus (DM) is a chronic metabolic disease characterized by hyperglycemia due to decreased insulin secretion, defective action or both. The rosiglitazone (RSG) is one of the oral antidiabetic drug used in type ... -
Conjugation of CTGF with Reduced Graphene Oxide Nanoparticles for the development of wound healing hydrogel patch
( Qatar University Press , 2020 , Poster)Non-healing chronic wounds are the key concern in type-2 diabetes that frequently leads to chronic infections, finally causes amputation of limbs, organs etc. Decrease in the proliferation and migration of cells such as ... -
Construction of Modified CuO-Co3O4-ZnO Electrode for Acetone Detection in Breath
( Qatar University Press , 2020 , Poster)Acetone in breath can be used as a biomarker for noninvasive detection of diabetes. The acetone level in breath is substantially high for diabetic patients. In this study, mixed metal oxide nanocomposite of CuO-Co3O4 -ZnO ...