Browsing Qatar University Young Scientists Center by Title
Now showing items 90-109 of 325
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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 ... -
Highway Safety in Erbil City using HCS Software
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Abstract*: In Erbil city, highway safety and road accidents are pressing concerns due to rapid urbanization and growing traffic volume. Understanding the factors contributing to accidents is crucial for implementing effective ... -
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 ... -
Humidity sensor based on poly(lactic acid)/PANI-ZnO composite electrospun fibers
( Royal Society of Chemistry , 2021 , Article)The electrospinning technique has been successfully used to prepared micro-fibers of the poly(lactic acid)/polyaniline–zinc oxide (PLA/PANI–ZnO) composite. The polyaniline–zinc oxide (PANI–ZnO) nanocomposites are synthesized ... -
The Impact of a Professional Development Program on Omani Teachers’ Utilisation and Attitude Towards Artificial Intelligence Tools
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)As artificial intelligence emerges in Oman’s education system, it offers personalised learning and data-driven insights. However, teachers face many barriers, including lack of support and inadequate skills, holding back ... -
Impact of pre and post-perovskite infiltration treatments on monolithic perovskite solar cell performance
( Springer , 2024 , Article)Carbon-based monolithic perovskite solar cells (mPSCs) represent an enticing frontier in the domain of organic–inorganic hybrid solar cells, capturing substantial research attention due to their cost effectiveness and ... -
The Impact Of Volunteering Work On Students’ Life
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This paper investigates the significant impact of charitable contributions on student life, which throws light on the many ways in which. Participating in volunteer activities benefits their development as individuals, ... -
An Impedance Humidity Sensor Based on CVD Grown WSe2 2D Films
( American Chemical Society , 2024 , Article)2D materials-based planar devices have been sought after for gas and humidity sensor applications owing to their highsensitivity due to their ultrathin nature and increased surface area. Herein, 2D WSe2 films-based planner ... -
Improvement of capacitive humidity sensors using tris(8-hydroxyquinoline) gallium (Gaq3) nanofibers as a dielectric layer
( Springer , 2020 , Article)In this research work, we improved the sensing response of the organic-based co-planar humidity sensors using tris(8-hydroxyquinoline) gallium (Gaq3) nanofibers as a dielectric material. The humidity sensor was fabricated ...
