Qatar University Institutional Repository: Recent submissions
Now showing items 861-880 of 30884
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اتجاهات طلبة كلية الآداب والعلوم الاجتماعية بجامعة السلطان قابوس نحو مفهوم الطاقة المستدامة
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)تهدف هذه الدراسة إلى رصد اتجاهات طلبة كلية الآداب والعلوم الاجتماعية بجامعة السلطان قابوس نحو مفهوم الطاقة المستدامة، وسوف تطبق الدراسة المنهج الاستقرائي التحليلي سعيا إلى تحقيق أهداف الدراسة التي تنبثق إشكاليتها من تعرف ... -
Machine learning approaches for real-time forecasting of solar still distillate output
( Elsevier B.V. , 2023 , Article)Solar stills provide a promising avenue for freshwater production in regions grappling with water scarcity, especially remote locales. However, their efficiency is often constrained by the variable climatic conditions. ... -
Oxide derived Cu nanofibril assembly for enhanced nonenzymatic glucose sensing
( Elsevier Ltd , 2023 , Article)In this report, we have prepared copper nanofibril assembly via thermal oxidation followed by electrochemical reduction processes, exhibiting superior glucose detection ability. The morphological analysis evidenced the ... -
Design and development of a new metamaterial sensor-based Minkowski fractal antenna for medical imaging
( Springer Science and Business Media Deutschland GmbH , 2023 , Article)The metamaterial sensor antenna is numerically designed to detect breast cancer using breast cancer cell lines, especially relying on the electrical characteristics of breast cancer cells, and designed antenna is measured ... -
Investigation on drying kinetics analysis of gooseberry slices dried under open sun
( Elsevier B.V. , 2023 , Article)An experimental analysis of the drying behaviour of gooseberry slices dried in the open sun is described in this article. Gooseberries brought from the local market were cut approximately semi-circular in cross-section, ... -
Exploration of spectroscopic, computational, fluorescence turn-off mechanism, molecular docking and in silico studies of pyridine derivative
( Springer Nature , 2023 , Article)The present work reports pyridine-based chalones using spectroscopic techniques to use pyridine derivative analysis. The solvatochromic behavior of 3DPP in non-polar, polar protic and aprotic solvents has been investigated ... -
Fabrication and bioactivity studies of wollastonite/polycaprolactone composites
( Inderscience Publishers , 2023 , Article)Current work investigates the influence of wollastonite on mechanical stability and biomineralisation ability of wollastonite/ polycaprolactone (PCL) composites (WP composites). The solvent casting particulate leaching ... -
Left Handed Metamaterial Absorber for Energy Harvesting
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)With the increase in the environmental issues caused by traditional resources, renewable and clean forms of energy have attracted worldwide attention nowadays. An absorber is consisted by double E-shaped symmetric split ... -
ADVANCED MEDICAL DEVICE LINKED TO A TECHNICAL SYSTEM TO HELP PATIENTS WITH MULTIPLE
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Introducing May—a wearable device for people with multiple sclerosis (MS) that provides soothing electrical massage to reduce muscle pain and stiffness. Easily controlled through a smartphone app, users can adjust intensity ... -
Treatment of Oral Thrush and Oral Ulcer
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Oral candidiasis (OC), commonly referred to as “thrush” encompasses infections of the tongue and other oral mucosal sites and is characterized by fungal overgrowth and invasion of superficial tissues [1–3]. The colloquial ... -
Bridging Classrooms and Communities: The Transformative Impact of Community-Based Dental Education on the Learning Experiences of Undergraduate Students.
( Wiley , 2025 , Article)This study aimed to evaluate the impact of community-based dental education (CBDE) on the learning experiences of undergraduate dental students and recent dental graduates from two diverse geographical regions. The study ... -
Bioremediation of Food Wastes for Sustainable Bio-Cellulose Production: Developing Eco-Friendly Composites for Environmental and Biomedical Applications
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)The mismanagement and wastage of food resources present critical economic and environmental hazards, with approximately 30% of global food materials—including fruits, vegetables, juices, agricultural products, municipal ... -
HANDS-ON TRAINING AND CHARACTERIZATION OF COMPOUNDS USING NMR SPECTROSCOPY
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful tool that scientists use to unlock the mysteries of molecules. It works by probing the interactions between atomic nuclei and a magnetic field, revealing detailed ... -
Effect of different graphite sizes on biogas production in anaerobic digestion
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)High concentrations of organic pollutants have become a critical environmental challenge. Furthermore, the growing demand for energy, alongside the depletion of non-renewable fuels, has led researchers to investigate ... -
A Call for Sustainable Solutions in Qatar: Unveiling Threats from Disposable Paper Cups
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This study evaluated the potential health and environmental risks associated with the widespread use of disposable paper cups in Qatar. Controlled leaching experiments were conducted to measure the release of microplastics ... -
Comprehension and awareness of the Saudi population regarding the health effects of renewable energy.
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This study will assess the knowledge and awareness of the Saudi population regarding the renewable energy effects on health. In fact, as Saudi Arabia moves forward in its transformation into a land of sustainable energy, ... -
Blockchain-Based Platform for Decentralized Renewable Energy Trading: A Regional Approach for Saudi Arabia, Qatar, and the UAE
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This research presents a blockchain-based platform aimed at decentralizing renewable energy trading across three pivotal Gulf nations: Qatar, the UAE, and Saudi Arabia. In these countries where the renewable energy portfolios ... -
ADVANCING WOUND HEALING: DEVELOPMENT AND EVALUATION OF POLYACRYLAMIDE/CHITOSAN NANOFIBER SCAFFOLDS
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This research investigated the development of environmentally friendly and biocompatible nanofiber scaffolds for tissue regeneration applications. The study combined chitosan, a natural biopolymer known for its antimicrobial ... -
Human Fingernails Exposed to Gamma Irradiation
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Emergency involving ionizing radiation is a rare occurrence, yet it can leave severe damage if a population is not equipped with necessary preparation. However, in present time only personnel of rescue teams have accessed ... -
The Production of Biofertilizer from Naturally Occurring Microorganisms by using nuclear technologies
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)The production of biofertilizers from naturally occurring microorganisms is an area of research that aims to enhance agricultural practices by utilizing local resources. This research project focuses on isolating and ...
