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السجلات المعروضة 19771 -- 19790 من 26066
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Super-hydrophobic Membrane based on PVDF/ZnO Composite Electrospun Nanofibers for wastewater & Oil spill treatment
( Qatar University Press , 2020 , Poster)Industrial development releases plenty of oil/dyes wastes to water making unsafe environment to live in. This project aims to solve the problems associated with environmental pollution and discharge of industrial effluents ... -
Super-Resolution of Brain MRI Images Using Overcomplete Dictionaries and Nonlocal Similarity
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Recently, the magnetic resonance imaging (MRI) images have limited and unsatisfactory resolutions due to various constraints such as physical, technological, and economic considerations. Super-resolution techniques can ... -
A superconducting millimetre switch with multiple nano-bridges
( International Symposium on Space Terahertz Technology , 2014 , Conference Paper)In this paper, we describe the design of a planar superconducting on/off switch comprising a high normal resistance nano-bridge deposited across a slotline transmission line. We present preliminary experimental results ... -
Supercooling elimination of phase change materials (PCMs) microcapsules
( Elsevier , 2015 , Article)Microencapsulated phase change materials (PCM) must not experience any supercooling, otherwise cannot be used in any latent heat applications. In this study Rubitherm®RT58 and1-octadecanol were selected as nucleating agents ... -
Supercritical Carbon Dioxide Power Cycle Integrated with Solar Power Tower and Oxy-Combustor
(2021 , Conference Paper)Power cycle that integrates solar power tower (SPT) system with direct oxy-combustion (DOC) supercritical CO2 cycle is proposed and investigated. In the SPT/DOC-sCO2 cycle (Cyc 3), the SPT works as preheater for the DOC/sCO2 ... -
Superhydrophobic al2o3-polymer composite coating for self-cleaning applications
( MDPI , 2021 , Article)Superhydrophobic coatings have a huge impact in various applications due to their extreme water-repellent properties. The main novelty of the current research work lies in the development of cheap, stable, superhydrophobic ... -
Superhydrophobic Coating Using TiO2 NPs/PMHS Composite for Self-Cleaning Application
( Wiley-VCH Verlag , 2020 , Article)In the present research work, spray deposition technique is adopted for the fabrication of superhydrophobic coating on glass slide using TiO2 nanoparticles and polymethylhydrosyloxane (PMHS) composite. The prepared ... -
Superhydrophobic Leaf Mesh Decorated with SiO2 Nanoparticle-Polystyrene Nanocomposite for Oil-Water Separation
( American Chemical Society , 2019 , Article)Here, we report a novel and simple approach to fabricate crater-like superhydrophobic leaf mesh for oil-water separation. Nanocomposite of SiO2 and polystyrene (SiO2-PS) deposited on a naturally dried Tectona grandis leaf ... -
Superhydrophobic Polyester/Cotton Fabrics Modified by Barrier Discharge Plasma and Organosilanes
( Taylor and Francis Inc. , 2018 , Article)In this paper, diffuse coplanar surface barrier discharge plasma at atmospheric pressure has been used for surface modification of polyester/cotton (PESc) fabric, which was subsequently modified by sol–gel process using ... -
Superhydrophobic PU Sponge Modified by Hydrophobic Silica NPs-Polystyrene Nanocomposite for Oil-Water Separation
( Wiley-VCH Verlag , 2020 , Article)In this study, the hydrophobic silica nanoparticles (NPs) are synthesized by simple sol–gel processing of polymethylhydrosiloxane (PMHS). The nanocomposite solution is prepared by adding hydrophobic silica NPs in polystyrene ... -
Superhydrophobic PVC/SiO2 Coating for Self-Cleaning Application
( Wiley-VCH Verlag , 2020 , Article)A lotus leaf like self-cleaning superhydrophobic coating has high demand in industrial applications. Such coatings are prepared by alternative dip and spray deposition techniques. A layer of polyvinyl chloride is applied ... -
Superhydrophobic surfaces for oil-water separation
( Elsevier , 2019 , Book chapter)Oil spill in the environment is one of the serious issues faced around the world. Efficient oil removal and collection from water is a challenging task. Numerous costly and time-consuming physical, chemical, and biological ... -
The Superimprimitive Subgroups Of The Alternating Group Of Degree 8
( Qatar University , 1984 , Article)A transitive permutation group G is called superimprimitive if it is imprimitive with non-trivial block systems of imprimitivity of lengths all the non-trivial divisors of the degree of G; The superimprimitivity concepts ... -
Superior architecture and electrochemical performance of MnO2 doped PANI/CNT graphene fastened composite
( Springer New York LLC , 2019 , Article)MnO2 doped polyaniline (PANI) grafted on 3D CNTs/graphene was fabricated using basic in situ redox deposition. The HRTEM and FESEM studies validate that MnO2 doped polyaniline (PANI) can be efficiently coated over the ... -
Superior Corrosion and UV-Resistant Highly Porous Poly(vinylidene fluoride- co-hexafluoropropylene)/alumina Superhydrophobic Coating
( American Chemical Society , 2022 , Article)The current research is devoted to fabricating a superhydrophobic coating on alumina surfaces via a facile one-step electrospinning technique. The wettability properties of the as-prepared coating were investigated. The ... -
Superior leaf physiological performance contributes to sustaining the final yield of cotton (Gossypium hirsutum L.) genotypes under terminal heat stress
( Springer , 2023 , Article)This study aimed to optimize methods for identifying heat-tolerant and heat-susceptible cotton plants by examining the relationship between leaf physiology and cotton yield. Cotton accessions were exposed to elevated ... -
Superior non-invasive glucose sensor using bimetallic cuni nanospecies coated mesoporous carbon
( MDPI , 2021 , Article)The assessment of blood glucose levels is necessary for the diagnosis and management of diabetes. The accurate quantification of serum or plasma glucose relies on enzymatic and nonenzymatic methods utilizing electrochemical ... -
Superior photocatalytic activity of Cu doped NiWO4 for efficient degradation of benzene in air even under visible radiation
( Elsevier B.V. , 2019 , Article)We effectively used Cu dopant to improve photocatalytic performance of NiWO4 to remove benzene in air. The obtained experimental result indicated that photocatalytic performance of the prepared Cu-NiWO4 materials were ... -
Supervised machine learning techniques for efficient network intrusion detection
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Cloud computing is gaining significant traction and virtualized data centers are becoming popular as a cost-effective infrastructure in telecommunication industry. Infrastructure as a Service (IaaS), Platform as a Service ... -
Supervised practice program guided by the Accreditation Council for Education in Nutrition and Dietetics standards improves potential employability of nutrition/dietetics graduates: perspective of employers and preceptors.
( BMC , 2019 , Article)This study investigated employers' perspectives on the impact of a supervised practice program (SPP), guided by international accreditation standards on the skill development and potential employability of dietetics students. ...
