Browsing Qatar University Young Scientists Center by Title
Now showing items 196-215 of 325
-
Salinity Concrete of Palm Ash
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)This project studies the partial replacement of cement content in the concrete by the palm ash in the presence of seawater as a full replacement of pure water in mixing of the concrete. Certain percentages of replacement ... -
Scalable fabrication of flexible thermoelectric generator with non-toxic Ga:ZnO and PEDOT:PSS thermoelements for wearable energy harvesting
( Elsevier , 2025 , Article)This study presents a lightweight, flexible thermoelectric generator (TEG) designed for sustainable energy harvesting in wearable electronics. The TEG integrates p-type PEDOT:PSS and n-type Ga:ZnO thermoelements, utilizing ... -
Securing Our Future: A Sustainable Approach to the Nutritional Potential of Nutmeg Rind through Vacuum Impregnation
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Vacuum impregnation (VI) is used to create novel food formulations by impregnating new nutritive compounds into natural food matrices. Nutmeg rind or pericarp, is an underutilised fruit spice despite having high nutritional ... -
Self-Healing Solar Panels with Microalgae Biofilms
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)The integration of microalgae biofilms into solar panel technology represents a groundbreaking advancement in renewable energy. Self-healing solar panels address critical challenges in solar energy systems, such as degradation ... -
Simple Synthesis of FeR3ROR4R Nanoparticles as Nanocatalysts for Photoactivated Remediation of Methylene Blue Dye from Water: A Sustainable Approach to Organic Pollutant Removal
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This study presents a straightforward method for synthesizing FeR3ROR4R nanoparticles (FeR3ROR4RNPs) with an average size of 38.05 nm using the co-precipitation technique. The synthesized nanoparticles were thoroughly ... -
Simulation and optimization of lead-free CH3NH3SnI3 perovskite solar cells using SCAPS-1D
( Elsevier , 2025 , Article)Recent advances in photovoltaic technology have made perovskite solar cells attractive prospects for future energy solutions. However, the presence of lead (Pb) in many perovskite materials causes environmental and health ... -
Solar-Powered Smart Air Purifiers for Healthcare Facilities: A Sustainable Innovation
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Maintaining high air quality in clinical settings is essential to safeguard patient and staff health, particularly in dental clinics where procedures generate airborne contaminants. This study presents an innovative approach ... -
Spectroscopy characterizations of nanoscale polymer-based coatings
( Elsevier , 2023 , Book chapter)Nanoscale polymer-based coatings have become center of importance in present day's materials research. Because of their unique properties, such as less weight, ductility, and ease of manufacture, polymer-based films are ... -
A STEM model to engage students in sustainable science education through sports: A case study in Qatar
( MDPI , 2021 , Article)Sports has the potential to integrate with different scientific subjects, including materials science and engineering, making it an ideal approach to enhance the students’ affinity toward sustainable education in science, ... -
Study of polyaniline-silver nanocomposite as humidity sensor
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference)Study of polyaniline-silver nanocomposite as humidity sensor J. Bhadra, A. Popelka, N. J. Al-Thani, A. Abdulkareem Center for Advanced Materials, Qatar University, Qatar Abstract In this piece of work focus on fabrication ... -
Study on the corrosion behavior of polymeric nanocomposite coatings containing halloysite nanotubes loaded with multicomponent inhibitor
( Elsevier B.V. , 2022 , Article)In the present study, the halloysite nanotubes (HNTs) were loaded with a multicomponent inhibitor (LHNT) comprising mainly benzotriazole (BTA), sodium benzoate (SB), and lauric acid (LA) via the vacuum cycling method. The ... -
Study the efficiency of Ultrasonic Technology in Removal of Algae from Surface Waters
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)The diversity of human activities and the expansion of agricultural work led to an increase in nutrient accumulation, which reached aquatic ecosystems, causing algal blooms. This highlighted the importance of the treatment ... -
Studying the effect of using zinc chloride on dyeing cotton fabrics with licorice extract
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)Natural dyes have been known to be used to color foodstuffs, and leather in addition to natural fibers such as wool, silk, and cotton as significant fields of application since prehistoric times. Natural dyes produce an ... -
Sustainability in the Public Healthcare Sector: Insights from an Analytical Hierarchy Process Analysis
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Background: This study aimed to identify sustainability priorities within Oman’s healthcare sector using the analytical hierarchy process (AHP) methodology. Mainly, it focused on assessing the relative importance of economic, ... -
Sustainable bioinspired materials for regenerative medicine: balancing toxicology, environmental impact, and ethical considerations
( IOP Publishing Ltd , 2024 , Article Review)The pursuit of sustainable bioinspired materials for regenerative medicine demands a nuanced balance between scientific advancement, ethical considerations, and environmental consciousness. This abstract encapsulates a ... -
Synergistic effect of concentration and annealing on structural, mechanical, and room-temperature thermoelectric properties of n-type Ga-doped ZnO films
( Elsevier , 2024 , Article)The development of Ga-doped Zinc Oxide (GZO) films from nontoxic, abundant elements using a cost-effective and scalable approach is crucial for the profitability and sustainability of thermoelectric applications. Challenges ... -
Synthesis and characterization Al2O3-ZrO2 bio-nanostructures with sintering effect, residual and thermally stable analysis
( S.C. Virtual Company of Phisics S.R.L , 2021 , Article)The thermal stability of nano composite materials is the important aspect of the modern era. In the advance modern devices, the nanostructures and nano composite material are used for the biological and other applications. ... -
Synthesis and photoelectrochemical performance of Co doped SrTiO3 nanostructures photoanode
( Wiley , 2023 , Article)It is pertinent to realize that scientific research indicates that the most promising method for producing H2 is photo electrochemical water splitting through a photo anode. Cobalt-doped SrTiO3 (Co-SrTiO3) composite ... -
Systematic Review on Drugs Effects on Bleeding Using Artificial Intelligence
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Background: Bleeding is a significant concern for surgeons, dentists, and physicians (Abou Zeid et al., 2019). The increasing prescription of medications such as antiplatelet and antithrombotic drugs, which can affect ... -
A tailored innovative model of “research internship” aimed at strengthening research competencies in STEM undergraduates
( Emerald Publishing Limited , 2024 , Article)Purpose: Research internships are integral components of undergraduate programs that nurture students' skill sets. However, the current trend of these internships adopting a direct apprenticeship model, often termed ...
