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السجلات المعروضة 1 -- 20 من 6262
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1H magnetic resonance spectroscopy of 2H-to-1H exchange quantifies the dynamics of cellular metabolism in vivo
( Nature Research , 2020 , Article)Quantitative mapping of the in vivo dynamics of cellular metabolism via non-invasive imaging contributes to our understanding of the initiation and progression of diseases associated with dysregulated metabolic processes. ... -
2012 SURVEY OF MIGRANT WORKERS IN THE GULF COOPERATION COUNCIL (GCC)COUNTRIES
( The Social and Economic Survey Research Institute, Qatar University. , 2015 , Report)This report presents the results of the 2012 GCC survey of migrant workers residing in Bahrain, Oman, Kuwait, Qatar, and the Kingdom of Saudi Arabia. The study was conducted by the Social and Economic Survey Research ... -
The 2021-2022 “De-Escalation Moment” in the Middle East: A Net Assessment
( the SETA Foundation for Political, Economic and Social Research , 2022 , Article)Starting the end of 2020, the Middle East has witnessed an unprecedented de-escalation among its key regional rivals. Several major players, including Türkiye, Saudi Arabia, Egypt, Iran, Israel, the UAE, and Qatar, have ... -
2022 Qatar World Cup: Impact Perceptions among Qatar Residents
( SAGE Publications , 2016 , Article)The purpose of this study was to evaluate how the impacts from the 2022 World Cup preparations in Qatar influenced local residents’ attitudes, personal and community quality of life perceptions, excitement about hosting ... -
2D MXenes as Perspective Immobilization Platforms for Design of Electrochemical Nanobiosensors
( Wiley-VCH Verlag , 2019 , Article Review)MXenes are a new group of 2D nanomaterials with fascinating properties including high electrical conductivity, hydrophilic nature, easily tunable structure and high surface area. This is why MXene modified interfaces are ... -
2D Ruddlesden–Popper Perovskites for Optoelectronics
( Wiley-VCH Verlag , 2018 , Article Review)Conventional 3D organic–inorganic halide perovskites have recently undergone unprecedented rapid development. Yet, their inherent instabilities over moisture, light, and heat remain a crucial challenge prior to the realization ... -
2D Ti3C2Tx (MXene)-reinforced polyvinyl alcohol (PVA) nanofibers with enhanced mechanical and electrical properties
( Public Library of Science , 2017 , Article)Novel 2D Ti3C2Tx (MXene)-reinforced polyvinyl alcohol (PVA) nanofibers have been successfully fabricated by an electrospinning technique. The high aspect ratio, hydrophilic surfaces, and metallic conductivity of delaminated ... -
2D-MXene as an additive to improve the power conversion efficiency of monolithic perovskite solar cells
( Elsevier B.V. , 2022 , Article)In this study, two-dimensional (2D) material-MXene has been utilized as an additive in perovskite (MAPbI3) from 0 to 20 vol.% with an increment of 5 vol.%. The effect of different vol.% of 2D-MXene on monolithic perovskite ... -
3-sCHSL: Three-Stage Cyclic Hybrid SFS and L-SHADE Algorithm for Single Objective Optimization
( Institute of Electrical and Electronics Engineers Inc. , 2023 , Conference)This paper proposes a novel hybridization of two metaheuristic algorithms to solve the real-parameter single objective numerical optimization problems. The proposed Three-stage Cyclic Hybrid SFS and L-SHADE (3-sCHSL) ... -
3D and 4D printing of polymer nanocomposite materials: Processes, applications, and challenges
( Elsevier , 2019 , Book)3D and 4D Printing of Polymer Nanocomposite Materials: Processing, Applications, and Challenges covers advanced 3D and 4D printing processes and the latest developments in novel polymer-based printing materials, thus ... -
3D architectures of titania nanotubes and graphene with efficient nanosynergy for supercapacitors
( Elsevier Ltd , 2017 , Article)One dimensional titanium dioxide nanotubes (titania nanotubes or TNT) are grown on the surface of two dimensional graphene sheets by hydrothermal method so that desirable out of plane properties are obtained in the final ... -
3D hydrogel/ bioactive glass scaffolds in bone tissue engineering: Status and future opportunities
( Elsevier , 2023 , Article Review)Repairing significant bone defects remains a critical challenge, raising the clinical demand to design novel bone biomaterials that incorporate osteogenic and angiogenic properties to support the regeneration of vascularized ... -
3D numerical model of a concentrated photovoltaic thermal (CPV/T) system for thermal and electrical performance optimization
( Elsevier , 2024 , Article)Concentrated Photovoltaic Thermal systems, integrating both photovoltaic and thermal technologies, have gained significant attention as a sustainable and efficient means of harnessing solar energy. This research paper ... -
3D Oleophilic Sorbent Films Based on Recycled Low-Density Polyethylene
( Multidisciplinary Digital Publishing Institute (MDPI) , 2024 , Article)Recycling low-end, one-time-use plastics—such as low-density polyethylene (LDPE)—is of paramount importance to combat plastic pollution and promote sustainability in the modern green economy. This study valorizes LDPE waste ... -
3D printing flexible Ga-doped ZnO films for wearable energy harvesting: thermoelectric and piezoelectric nanogenerators
( Springer , 2024 , Article)The 3D printing of energy harvesters using earth-abundant and non-toxic elements promotes energy sustainability and market competitiveness. The semiconducting behavior and non-centrosymmetric wurtzite crystal structure of ... -
(423) ARE E-CIGARETTES SAFER THAN COMBUSTIBLE TOBACCO ON HUMAN TYPE II ALVEOLAR CELLS AND MESENCHYMAL STEM CELLS?
(2024 , Conference)Electronic cigarettes (e-cigarettes) are promoted as safer alternatives to combustible cigarettes. However, the health burden and effects of their long-term use remain unidentified. This study evaluates the extent and ... -
5-Aminolevulinic acid mitigates the chromium-induced changes in Helianthus annuus L. as revealed by plant defense system enhancement
( Elsevier , 2023 , Article)Chromium (Cr) in the soil is one of the major pollutants for agricultural production. This study examined the efficiency of sunflower plants to remediate Cr-contaminated soils using a plant growth regulator, 5-aminolevolinic ... -
50,000 years of evolutionary history of India: Impact on health and disease variation
( Elsevier , 2025 , Article)India has been underrepresented in genomic surveys. We generated whole-genome sequences from 2,762 individuals in India, capturing the genetic diversity across most geographic regions, linguistic groups, and historically ... -
A 51 ka sedimentary sequence in a seamount basin, Eastern Arabian Sea: Records for paleoceanographic and paleoclimate conditions
( Elsevier , 2022 , Article)A 5.4 m thick sediment core at ∼ 517 m water depth from a seamount basin off the Goa coast in the Eastern Arabian Sea (EAS) is examined for the mineral magnetic, carbonate and organic carbon variability. The 51 ka BP dated ... -
A bioconjugated MoS2 based nanoplatform with increased binding efficiency to cancer cells
( Royal Society of Chemistry , 2020 , Article)We evaluate the application of surfactant-free liquid-phase exfoliated MoS2 nanosheets as a nanoplatform for a cancer detection and treatment system equipped with an antibody-antigen based recognition element. Employing ...
