Browsing Qatar University Young Scientists Center by Title
Now showing items 82-101 of 325
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Fabrication and Investigation of Graphite-Flake-Composite-Based Non-Invasive Flex Multi-Functional Force, Acceleration, and Thermal Sensor
( MDPI , 2023 , Article)This work examines the physics of a non-invasive multi-functional elastic thin-film graphite flake–isoprene sulfone composite sensor. The strain design and electrical characterization of the stretching force, acceleration, ... -
Fabrication of a nickel sulfide/nickel oxide heterostructure for efficient electrochemical oxidation of methanol
( Royal Society of Chemistry , 2023 , Article)As low-cost anode catalysts for the electrocatalytic oxidation of methanol, a nickel sulfide/nickel oxide (NiS/NiO) heterostructure deposited on Ni foam and its counterparts nickel sulfide (NiS) and nickel oxide (NiO) are ... -
Fabrication of free standing nano-SiO2 incorporated solid polymer electrolytes based on poly(vinyl) chloride
( Springer Science and Business Media Deutschland GmbH , 2024 , Article)Free standing nanocomposite polymer electrolytes (NCPEs) based on the polymer host poly(vinyl) chloride (PVC) were successfully prepared using the solution casting technique. Lithium nitrate (LiNO3) and nano-sized silica ... -
Factors influencing telehealth implementation in Kuwait from pediatric occupational therapists’ perspective: A qualitative study
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)Telehealth is the use of telecommunications technology to connect clinicians for assessment, intervention, consultation, and monitoring with their patients or caregivers, and any other individuals involved in the patient's ... -
Fire to Wire: A Stove-Powered Charger
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This work aims to develop a thermoelectric power generator system for harvesting waste heat from cooking stoves and barbecues, intended to power small electronic devices or LED lights in off-grid or outdoor environments. ... -
Flexible piezoelectric nanogenerator based on [P(VDF-HFP)]/ PANI-ZnS electrospun nanofibers for electrical energy harvesting
( Springer , 2021 , Article)Abstract: Over the past decade, piezoelectric nanogenerator have attracted much attention to harvest mechanical energy from abundant resources in nature. Here, the ZnS microspheres is prepared by hydrothermal method and ... -
Focused review on factors affecting martensitic stainless steels and super martensitic stainless steel passive film in the oil and gas field
( Springer Science and Business Media Deutschland GmbH , 2024 , Article Review)Martensitic and super martensitic stainless steels are widely used in the oil and gas industry for general corrosion mitigation in the presence of sweet corrosion (CO2) and sour corrosion (H2S), providing a cost-effective ... -
From Access to Success: Exploring the intersection of digitalization and Education in developing Nations
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)Introduction: It is undeniable that our world has traversed numerous states and transitions. Each time, nations worldwide must seek equilibrium, emphasizing the necessity of each nation's contribution. This crucial step ... -
Green Chemistry and its Implementation in Pharmaceutical Analysis : Green Pharmaceutical Analysis
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)The expanding progression of industrial development was a pioneer for world economic growth. Green chemistry has been defined as ‘the employment of techniques and methodologies that reduce or eliminate the use or production ... -
Green Hydrogen, Ambitions and Challenges
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Hydrogen (H) is the simplest chemical element (the first element in the periodic table). At standard temperature and pressure (STP), hydrogen is a colorless, odorless, highly flammable and non-toxic gas. Since it is a ... -
Green tax Policies as Questionable Solutions for Sustainable Energy
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Transitioning to sustainable energy requires measures that involves policymakers, regulators, economic actors and consumer. A key governmental solution that connects these entities, is the implementation of green tax ... -
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 ... -
Harnessing Hydrogen Production Through Photosynthetic Microorganisms: a Focus on Indigenous Freshwater Algae Species in Oman
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)The study explores the possibilities of producing biohydrogen derived from native freshwater algae species Cladophora, A. quadricelluare, Chroococcus, and Coelastrum obtained from different wadis around the Sultanate of ... -
Harnessing Renewable Energy for Smart Healthcare Facilities: Integrating Photovoltaic Systems with IoT for Enhanced Patient Care and Energy Efficiency
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Healthcare facilities are among the most energy-intensive infrastructures, necessitating innovative solutions for reducing their environmental impact. This research investigates the integration of photovoltaic (PV) systems ... -
Harvesting Human Body Energy for Bioelectronic Applications: A Focus on Piezoelectric Nanogenerators
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference)This research explores the potential of harnessing and converting untapped energy from the human body into electricity to power bioelectronic devices. Focusing on piezoelectric nanogenerators (PENGs) and triboelectric ... -
Hierarchical BaTiO3/NiFe2O4 nanocomposite as an efficacious photoanode for photoelectrochemical water splitting
( Elsevier , 2022 , Article)Photocatalysis of water for the production of oxygen and hydrogen is one of the most important development in the drive for clean energy, and it has received a lot of attention because it is a green and easy step to generate ... -
High school students' STEM interests and career aspirations in Qatar: An exploratory study
( Elsevier , 2023 , Article)This study sought to explore high school students' interest in science, technology, engineering, and mathematics (STEM) related disciplines and careers in the context of Qatar. Quantitative data was collected using a survey ... -
High School Students’ Perceptions of the Role of Social Support in Cultivating Their Interests in and Aspirations to STEM Degrees and Careers—A Middle Eastern Case Study
( MDPI , 2023 , Article)This case study intends to comprehend students’ perceptions of social support in cultivating their interests and aspirations for science, mathematics, engineering, and technology (STEM) degrees and careers. Survey-based ... -
High school teachers' perceptions of technology integration in instruction
( Emerald Publishing , 2024 , Article)Purpose: This exploratory research intends to comprehend the perspectives of high school teachers toward incorporating technology in instruction. Design/methodology/approach: Drawing upon Davis's technology acceptance model ... -
Highly sensitive humidity sensor based on cadmium selenide quantum dots-polymer composites: synthesis, characterization, and effect of UV/ozone treatment
( Springer , 2023 , Article)This work describes the rational design of thin film-based cadmium selenide quantum dots (CdSe) mixed with conductive polyvinylidene fluoride (PVDF), inducing PVDF-CdSe composite for potential resistive humidity-sensing ...
