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السجلات المعروضة 13633 -- 13652 من 27413
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Metaheurestic algorithm based hybrid model for identification of building sale prices
( Springer Science and Business Media Deutschland GmbH , 2021 , Book chapter)The overall cost of a building depends on several variables such as economical, project physical and financial variables. The CCB (construction cost of building) also depends on deviations of several indices which are not ... -
Metal complex as p-type dopant-based organic spiro-OMeTAD hole-transporting material for free-Li-TFSI perovskite solar cells
( American Institute of Physics , 2024 , Article)Lithium bis(fluorosulfonyl)imide (Li-TFSI) is an efficient p-dopant that has been used to enhance the conductivity of perovskite solar cells (PSCs). However, the performance of the corresponding devices is still not ... -
Metal distribution in marine sediment along the Doha Bay, Qatar
( Kluwer Academic Publishers , 2015 , Article)Concentrations of 25 heavy metals (Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, V, Zn and Hg) in surface sediments along the Doha Bay from 10 transects each with five stations were ... -
Metal distribution in marine sediment along the Doha Bay, Qatar.
( Springer , 2015 , Article)Concentrations of 25 heavy metals (Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, V, Zn and Hg) in surface sediments along the Doha Bay from 10 transects each with five stations were ... -
Metal halide-based photodetector using one-dimensional MAPbI3 micro rods
( Springer , 2020 , Article)In the present work, we report the fabrication of a photodetector using methylammonium lead iodide perovskite (MAPbI3) micro rod. Photosensitivity of the Ag/MAPbI3/Ag photodetector has been studied under various light ... -
Metal nanowire-graphene composite transparent electrodes
( SPIE , 2014 , Conference Paper)Silver nanowires with 40 nm diameter and copper nanowires with 150 nm diameter were synthesized using low-temperature routes, and deposited in combination with ultrathin graphene sheets for use as transparent conductors. ... -
Metal Organic Frameworks, Their Properties and Future Promises in the Medical Field
( Nova Science Publishers, Inc. , 2021 , Book chapter)Nanotechnology is defined as the manipulation of matter at the atomic and molecular level, with nanomedicine being a subdivision of nanotechnology, where nanoparticles are used in medicine often as a drug delivery vehicle ... -
Metal oxide/metal sulfate water splitting cycle for hydrogen generation
( AIChE , 2017 , Conference Paper)This study reports the thermodynamic analysis of the cobalt oxide - cobalt sulfate (CoO - CoS) based water splitting cycle. CoO-CoS cycle consists of two steps: first step - exothermic oxidation of CoO via water splitting ... -
Metal-based nanoparticles: Promising tools for the management of cardiovascular diseases
( Elsevier , 2021 , Article)Cardiovascular disease (CVD) is the leading cause of death worldwide. A search for more effective treatments of CVD is increasingly needed. Major advances in nanotechnology opened new avenues in CVD therapeutics. Owing to ... -
Metal-organic framework-derived hierarchical porous N/Co-doped carbon-supported sponge-like Pd-SnO2 nanostructures for low-temperature CO oxidation
( Royal Society of Chemistry , 2024 , Article)Metal-organic framework-derived porous N/Co-doped carbon (MOF-PNC) nanostructures-supported metal nanoparticles (NPs) are of great importance in multidisciplinary catalytic reactions; however, their catalytic performance ... -
Metal-organic frameworks as a platform for CO2 capture and chemical processes: Adsorption, membrane separation, catalytic-conversion, and electrochemical reduction of CO2
( MDPI , 2020 , Article Review)The continuous rise in the atmospheric concentration of carbon dioxide gas (CO2) is of significant global concern. Several methodologies and technologies are proposed and applied by the industries to mitigate the emissions ... -
Metal-Organic Material Polymer Coatings for Enhanced Gas Sorption Performance and Hydrolytic Stability under Humid Conditions
( American Chemical Society , 2020 , Article)Physisorbent metal-organic materials (MOMs) have shown benchmark performance for highly selective CO2 capture from bulk and trace gas mixtures. However, gas stream moisture can be detrimental to both adsorbent performance ... -
Metal-oxide nanotubes functional material tailored for membrane water/wastewater treatment
( Institute of Physics Publishing , 2019 , Conference Paper)Titanium Dioxide Nano-Tubes (TNTs) synthesized by hydrothermal method were used to prepare new polysulfone thin film nanocomposite (TFN) membranes. The TFN membranes contained different TNTs proportions (0.1, 0.3 and 0.5 ... -
Metal/Metal-Oxide Nanoclusters for Gas Sensor Applications
( Hindawi Publishing Corporation , 2016 , Article Review)The development of gas sensors that are based on metal/metal-oxide nanoclusters has attracted intensive research interest in the last years. Nanoclusters are suitable candidates for gas sensor applications because of their ... -
Metalinguistic Knowledge And Formal Functional Proficiency In English: The Case Of Basic Education Stage Learning In Jordan
( Qatar University , 1998 , Article)The present study aimed at assessing Jordanian 10th graders' metalinguistic knowledge of 15 English grammatical concepts or categories via rule description and exemplification as well as the link between the achieved ... -
Metamorphic relation automation: Rationale, challenges, and solution directions
( John Wiley and Sons Ltd , 2022 , Article Review)Metamorphic testing addresses the issue of the oracle problem by comparing results transformation from multiple test executions. The relationship that governs the output transformation is called metamorphic relation. ... -
Metaphorical expressions in E-commerce: A study of arabic language websites
( Taylor and Francis Inc. , 2017 , Article)This study examines the use of metaphors in Arabic language e-commerce websites and shows that metaphorical language plays an important role in enhancing the effectiveness of websites and e-commerce businesses in general. ... -
Metathesis ring opening polymerization of 5,6-dimethylenebicyclo[2.2.1]hept-2-ene
( John Wiley & Sons, Ltd , 1992 , Article)5,6-Dimethylenebicyclo[2.2.1]hept-2-ene (I) polymerizes in the presence of the two-component ring opening metathesis polymerization (ROMP) initiators WCl6/(CH3)4Sn and MoCl5/(CH3)4Sn. The product polymers were insoluble ... -
Metaverse in marketing and logistics: the state of the art and the path forward
( Emerald Publishing , 2023 , Article)Purpose: Ever since its emergence, the metaverse has presented opportunities and disruptions to every stakeholder, including individual users and organizations. This article aims to offer valuable perspectives on six ... -
Metaverse marketing: How the metaverse will shape the future of consumer research and practice
( Wiley-Blackwell , 2022 , Article)The initial hype and fanfare from the Meta Platforms view of how the metaverse could be brought to life has evolved into an ongoing discussion of not only the metaverse's impact on users and organizations but also the ...
