Browsing Qatar University Young Scientists Center by Title
Now showing items 26-45 of 325
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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 ... -
Comparative Study on Gas-Sensing Properties of 2D (MoS2, WS2)/PANI Nanocomposites-Based Sensor
( MDPI , 2022 , Article)NH3 is a highly harmful gas; when inhaled at levels that are too high for comfort, it is very dangerous to human health. One of the challenging tasks in research is developing ammonia sensors that operate at room temperature. ... -
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, ... -
Contributions to The Ionosphere Disturbances Investigations by GNSS Data Due to Natural and Anthropogenic Hazards
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)Satellite communication and navigation systems can substantially be perturbed by ionospheric disturbances. Consequently, investigating ionospheric anomalous has great significance. In this work, we focus on the short-term ... -
Covid-19 inspired a stem-based virtual learning model for middle schools—a case study of Qatar
( MDPI , 2021 , Article)An unprecedented turn in educational pedagogies due to the COVID-19 pandemic has significantly affected the students’ learning process worldwide. This article describes developing a STEM-based online course during the ... -
Crises and Consequences on Water Resources from the Environmental and Social Impacts of Traditional and Renewable Power Plants: Consumption and Pollution.
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Introduction : In recent years, there has been a notable transition towards diversifying global energy sources, encompassing both fossil fuels and renewable energy, alongside the establishment of largescale facilities ... -
Cultivating STEM Interest in High School Students through Computer-assisted COVID-19 Pandemic Awareness Course
( IIKII , 2022 , Article)Due to the COVID-19 pandemic, students were sidetracked by the shift in the educational process, primarily in the field of STEM (science, technology, engineering, mathematics) education. Teachers were also besieged to find ... -
Current trends and prospects in catalytic upgrading of lignocellulosic biomass feedstock into ultrapure biofuels
( Elsevier , 2023 , Article)Eco-friendly renewable energy sources have recommended as fossil fuel alternatives in recent years to reduce environmental pollution and meet future energy demands in various sectors. As the largest source of renewable ... -
Cytogenetics and molecular biology in Acute Lymphoblastic Leukemia ( ALL )
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)Acute lymphoblastic leukemia is a group of heterogeneous diseases. Actually, 20% of acute leukemia cases are reported for adults against 80% for children. Several clinical, biological and therapeutic factors are essential ... -
Data Privacy and Protection in Qatar: Analyzing Smart Grids and IoT Through a Comparative Law Approach
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)In this paper, we provide an in-depth examination of the legislative challenges related to data usage in AI and other technological tools within Qatar, focusing specifically on privacy and liability while excluding ethical ... -
Design and Development of a Smart Vibration Absorber
( Springer Science and Business Media Deutschland GmbH , 2024 , Conference)High-rise buildings have become normalized for urban cities as it minimizes the available land used to house many tenants. The stability of the buildings is often subjected to extraneous loading from the wind and ground. ... -
Design and optimization of four-terminal mechanically stacked and optically coupled silicon/perovskite tandem solar cells with over 28% efficiency
( Elsevier , 2023 , Article)Silicon/perovskite tandem devices are believed to be a favorite contender for improving cell performance over the theoretical maximum value of single-junction photovoltaic (PV) cells. The present study evaluates the design ... -
DESIGN AND OPTIMIZATION OF HYDROGEN SUPPLY CHAIN NETWORK IN OMAN
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)The hydrogen supply chain plays a crucial role in producing and utilizing hydrogen as a clean energy carrier. It is a complex and evolving system that requires coordination among various stakeholders, including governments, ... -
Detection of voltage pulse width effect on charge accumulation in PSCs using EFISHG measurement
( Elsevier , 2020 , Article)We report the effect of applied pulse width on charge accumulation in triple cation perovskite solar cells (PSCs) during the Electric Field Induced Second Harmonic Generation (EFISHG) measurements. The PSCs were prepared ... -
DEVELOPING THE DETERMINANTS TO ASSESS THE AI LEARNER OUTCOMES
( IATED , 2024 , Conference)Within the current educational milieu, incorporating Artificial Intelligence (AI) into secondary education is deemed imperative, serving as a requisite measure to equip students with fundamental aptitudes essential for ... -
Development and validation of teacher artificial intelligence (AI) competence self-efficacy (TAICS) scale
( Springer Nature , 2024 , Article)Evaluating teacher AI competence levels and building effective, safe, and healthy learning environment are crucial steps in transitioning to AI-based education. Current established digital competence frameworks may indirectly ... -
Development of flexible PVDF/ BaTiO3-MoS2 polymer nanocomposites for energy harvesting and gas sensing applications
( Springer Nature , 2024 , Article)The need for flexible and wearable devices is quite great in the modern era of advanced electronics and the Internet of Things (IoT). Here, we present a poly(vinylidene fluoride) (PVDF)/Barium Titanate–Molybdenum Disulfide ... -
Development of Semitransparent UV Photodetector Based on PTB7-Th:PCBM Composite Using the Cost-effective Fabrication Method
( ESG , 2021 , Article)This article presents a semitransparent ultraviolet (UV) sandwich-surface type sensor based on PTB7-Th: PCBM composite. The ultraviolet (UV) transparency of 29% was achieved through a cost-effective drop-cast fabrication ... -
Development of the Automatic Star-Delta starter
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)This paper studies the star-delta method for starting induction motors with a focus on its connection method and its components to develop this circuit to reduce its cost without affecting its performance and reliability ... -
DIGITAL INNOVATION : A BLESSING OR A CURSE ?
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)We all somehow witnessed the needeness we have today towards technology. Either when we were getting medical services or public services or others… Our world today is becoming more and more digital to a point that is ...
