تصفح Research Units حسب العنوان
السجلات المعروضة 3328 -- 3347 من 4693
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Qatari tight Gas Reservoirs: Molecular Simulation insights toward Estimation of Ultimate Recovery (EUR) from Carbonated Reservoirs
( Qatar University Press , 2021 , Poster)The geometrical properties of the reservoir rocks are usually affected by natural thermodynamics or environmental changes that may affect the amount of gas in place in the reservoir. To address these properties, we conduct ... -
Qatar’s first elections since 2017 reveal unexpected impact of GCC crisis
( Al-Monitor , 2019 , Article)Turnout in the Qatari municipal election has declined, suggesting a Qatari citizenry that is slightly less engaged in the formal political process in the wake of the GCC crisis. -
Qatar’s vision of global problems, challenges and solutions
( QScience - Hamad Bin Khalifa University Press , 2016 , Conference Paper)Since Qatar first signed the Biodiversity Convention in Rio in 1992, Qatar has been a strong advocate with keen interest in sustainability and the preservation of its biodiversity noting that advancement in industry should ... -
Quadrupolar benzobisthiazole-cored arylamines as highly efficient two-photon absorbing fluorophores
( American Chemical Society , 2014 , Article)A computer-aided design of novel D-?-A-?-D styrylamines containing five isomeric benzobisthiazole moieties as the electron-accepting core has revealed the linear centrosymmetric benzo[1,2-d:4,5-d?]bisthiazole as the most ... -
Qualitative Analysis of Student Perceptions of E-Portfolios in a Teacher Education Program
( International Society for Technology in Education (ISTE) , 2012 , Article)In the last decade, e-portfolios have moved to the forefront of teacher preparation programs across the United States. With its widespread use, faculty and administrators need to understand teacher candidates’ perspectives ... -
Quality of Drinking water in Qatar University Rodent vivarium
(2018 , Poster)Edstrom watering system was newly installed and all the accessories were used for limited run, but gradually the system runs continuously and this improved the water quality . Moreover our microbial count of water samples ... -
Quality of Life (QoL) of the Elderly in GCC region: A case of Taif in Saudi Arabia
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)In Middle Eastern and Arabic context, the family structure is considered a solid foundation of population growth and is essentially considered an integral part of family ties and developments. However, urbanisation, ... -
Quantification of ecosystem services providing socio-economic benefits to customary owners of natural resources in Pauri, western Himalaya
( Elsevier , 2022 , Article)Climate change has negative consequences for the biophysical environment and an observable impact on flows of ecosystem services. Considering the high relevance of ecosystem services, it is imperative to analyze the present ... -
Quantification of the growth suppression of HER2+ breast cancer colonies under the effect of trastuzumab and PD-1/PD-L1 inhibitor.
( Frontiers Media , 2022 , Article)Immune checkpoint blockade (ICB)-based therapy is revolutionizing cancer treatment by fostering successful immune surveillance and effector cell responses against various types of cancers. However, patients with HER2+ ... -
Quantifying and reducing concentration polarization in reverse osmosis systems
( Elsevier , 2023 , Article Review)Reverse osmosis (RO) is an efficient water purification technique because of its high selectivity and permeability. During RO operation, rejection of solutes at the membrane surface leads to generation of a concentration ... -
Quantifying people in the GCC region: the uses, challenges, and efficacy of the quota system policy
( Routledge - Taylor and Francis Group , 2022 , Article)Providing employment to nationals in an economy where more than two-thirds of the population comprise foreigners has been a struggle for the Gulf Cooperation Council (GCC) countries. Of the various tactics used by the GCC ... -
Quantifying Satisfaction of Security Requirements of Cloud Software Systems
( Institute of Electrical and Electronics Engineers Inc. , 2023 , Article)The satisfaction of a software requirement is commonly stated as a Boolean value, that is, a security requirement is either satisfied (true) or not (false). However, a discrete Boolean value to measure the satisfaction ... -
Quantifying the impact of COVID–19 preventive measures on traffic in the State of Qatar
( Elsevier , 2021 , Article)Ever since the beginning of 2020, the mobility of people and goods all over the world has been extremely limited as a result of movement restrictions imposed by local authorities as part of several other efforts to stop ... -
Quantifying variations in ecosystem services in altitude-associated vegetation types in a tropical region of China
( Elsevier , 2020 , Article)Natural vegetation is important for ecosystem services (ESs) provision, but is decreasing rapidly due to human-driven land use change, especially rapid expansion of commercial plantations. This is leading to a decrease in ... -
A quantity-distribution synthesized framework for risk assessment of algal blooms
( Elsevier , 2023 , Article)Algal blooms threaten water safety and quality, particularly in lakes with vulnerable environment and advanced urbanization. Due to low water exchange rate and multiple human activity influences, algal blooms in inland ... -
Quantum chemical computations and photophysical spectral features studies of two coumarin compounds
( John Wiley and Sons Ltd , 2020 , Article)An attempt was made to determine the ground state and excited state dipole moments and quantum chemical computations of two coumarin compounds, namely 3-hydroxy-3-[2-oxo-2-(2-oxo-2H-chromen-3-yl)-ethyl]-1,3-dihydro-indol-2-one ... -
Quantum chemical computations, fluorescence spectral features and molecular docking of two biologically active heterocyclic class of compounds
( Elsevier B.V. , 2021 , Article)This work is an effort for determination of excited and ground state values of dipole moments and also for quantum chemical computation of two biologically active heterocyclic class of compounds namely of 3-[2-Oxo-2-(2-o ... -
A quest for the Arabian atom? Geopolitics, security, and national identity in the nuclear energy programs in the Middle East
( Elsevier , 2020 , Article)Nuclear energy programs are currently under formalization in countries of the Gulf Cooperation Council (GCC), with the first power plants in the United Arab Emirates (UAE) due to be operational in 2020, and Saudi Arabia's ... -
Queue Discharge at Freeway On-Ramps Using Coordinated Operation of a Ramp Meter and an Upstream Traffic Signal
( Elsevier , 2020 , Conference Paper)Ramp metering is an effective way of maintaining optimum traffic conditions and mitigating congestion on freeways. Several strategies for ramp metering exist in the literature. They are typically based on the freeway traffic ... -
QuicTor: Enhancing Tor for Real-Time Communication Using QUIC Transport Protocol
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In the past decades, the internet has emerged as the fastest way to access information. However, this revolutionary information age comes with its own set of challenges. The privacy of Internet users is at increasing risk ...
