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السجلات المعروضة 2753 -- 2772 من 48689
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Application of Fe3O4 magnetite nanoparticles grafted in silica (SiO2) for oil recovery from oil in water emulsions
( Elsevier Ltd , 2021 , Article)In this study, an innovative magnetic demulsifier (MD) was prepared by grafting a silica layer onto the surface of the Fe3O4 magnetic nanoparticles (MNPs) using the modified Stober process. The MD was characterized using ... -
Application of fractional factorial design for green synthesis of cyano-modified silica nanoparticles: Chemometrics and multifarious response optimization
( Elsevier B.V. , 2018 , Article)Cyano-functionalized spherical silica nanoparticles (SNPs) were synthesized via St?ber method. A 2 k-p IV fractional factorial design (2k-p IV-FFD) was used to smartly prepare monodispersed evenly distributed SNPs. Six ... -
Application of FTIR and LA-ICPMS spectroscopies as a possible approach for biochemical analyses of different rat brain regions
( MDPI AG , 2018 , Article)Fourier Transform Infrared Spectroscopy (FTIR) is a non-destructive analytical technique that has been employed in this research to characterize the biochemical make-up of various rat brain regions. The sensorimotor cortex, ... -
Application of garch model to forecast data and volatility of share price of energy (Study on adaro energy Tbk, LQ45)
( Econjournals , 2018 , Article)Most of the times, Economic and Financial data not only become highly volatile but also show heterogeneous variances (heteroscedasticity). The common method of the Box Jenkins cannot be used for data modeling as the method ... -
Application of gelatin nanoconjugates as potential internal stimuli-responsive platforms for cancer drug delivery
( Elsevier B.V. , 2020 , Article)Nanoparticles (NPs) have been continuously utilized for different implementations, most particularly for cancer drug delivery. A large number of NP-based drug delivery systems (DDSs) have been explored for cancer therapy ... -
Application of generalized differential transform method to multi-order fractional differential equations
( Elsevier , 2007 , Article)In a recent paper [Odibat Z, Momani S, Erturk VS. Generalized differential transform method: application to differential equations of fractional order, Appl Math Comput. submitted for publication] the authors presented a ... -
Application of genetic algorithm in selection of dominant input variables in sensor fault diagnosis of nonlinear systems
( 2013 IEEE International Conference on Prognostics and Health Management, PHM 2013 , 2013 , Conference Paper)Industrial processes rely heavily on information provided by sensors. Reliability of sensor data is vital to assure an acceptable performance of these complex and nonlinear processes. In this paper, the analytical redundancy ... -
Application of geopolymers synthesized from incinerated municipal solid waste ashes for the removal of cationic dye from water
( Public Library of Science , 2020 , Article)In this study, municipal solid waste bottom ash (MSW-BA) and fly ash (MSW-FA) were used as a source of aluminosilicate to prepare geopolymer (GEO) adsorbents (GEO-MSWBA and GEO-MSWFA) for the removal of methylene blue (MB) ... -
Application of graph-theoretic approach for the evaluation of lean-six-sigma (LSS) critical-success-factors (CSFs) facilitating quality-audits in Indian small & medium enterprises (SMEs)
( Emerald Group Publishing Ltd. , 2019 , Article)Purpose: One of the major challenges for developing countries is the lack of mechanisms for the evaluation of critical success factors (CSFs) of quality initiatives, which hampers the journey toward sustainability. Lean ... -
Application of Green Polymeric Nanocomposites for Enhanced Oil Recovery by Spontaneous Imbibition from Carbonate Reservoirs
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)This study experimentally investigates the effect of green polymeric nanoparticles on the interfacial tension (IFT) and wettability of carbonate reservoirs to effectively change the enhanced oil recovery (EOR) parameters. ... -
Application of Homotopy Perturbation Method to Singularly Perturbed Volterra Integral Equations
( Asian Network for Scientific Information , 2008 , Article)In this study, the Homotopy-Perturbation Method (HPM) proposed by J.-H. He is adopted for solving singularly perturbed Volterra integral equations (SVIEs). Three numerical examples are given to demonstrate the effectiveness ... -
Application of homotopy-perturbation method to fractional IVPs
( Elsevier , 2008 , Article)Fractional initial-value problems (fIVPs) arise from many fields of physics and play a very important role in various branches of science and engineering. Finding accurate and efficient methods for solving fIVPs has become ... -
Application of hybrid framework to facilitate lean six sigma implementation: a manufacturing company case experience
( Taylor and Francis Ltd. , 2018 , Article)This study aims to propose a hybrid framework for lean six sigma (LSS) based on the prioritisation of barriers and solution approaches, to facilitate hassles free applications for handling the challenges of wastes reduction ... -
Application of i-SDT for safer flare management operation
( Institution of Chemical Engineers , 2019 , Article)Utilizing unburn flare streams in a safe way represents one of the key challenges during flare alternatives implementation. Most of the time, process safety is considered on a supplemental basis after accomplishing a ... -
Application of integral equations to simulating local fields in carbon nanotube reinforced composites
( Elsevier , 2020 , Book chapter)We consider the steady heat conduction problem within a thermal isotropic and homogeneous square ring composite reinforced by nonoverlapping and randomly distributed carbon nanotubes (CNTs). We treat the CNTs as rigid line ... -
APPLICATION OF LEAN THININKING IN THE STUDENT AFFAIRS SECTOR OF QATAR UNIVERSITY
(2018 , Professional Masters Project)Lean thinking is one of the well-known techniques that aims to create more value to customers with minimum used resources via minimizing or eliminating wastes. While the lean concepts is traditionally applied in manufacturing ... -
APPLICATION OF LEAN THINKING IN GOVERNMENTAL SECTOR: CASE OF IT DEPARTMENT IN MINISTRY X IN QATAR
(2022 , Professional Masters Project)Lean thinking practices are known to improve manufacturing processes by increasing customer value and minimizing waste. Gradually, the technique has been successfully implemented in many service-based organizations around ... -
Application Of Lean Thinking In Main Service Center Of Toyota Qatar
(2018 , Professional Masters Project)Lean thinking is one of the well-known techniques that aims to create more value to customers with minimum used resources via minimizing or eliminating wastes. While the lean concepts are traditionally applied in the ... -
Application of Li-, Mg-, Ba-, Sr-, Ca-, and Sn-doped ceria for solar-driven thermochemical conversion of carbon dioxide
( Springer , 2020 , Article)The redox reactivity of the Li-, Mg-, Ca-, Sr-, Ba-, and Sn-doped ceria (Ce0.9A0.1O2−δ) toward thermochemical CO2 splitting is investigated. Proposed Ce0.9A0.1O2−δ materials are prepared via co-precipitation of the hydroxide ... -
Application of low-fermenting yeast Lachancea thermotolerans for the control of toxigenic fungi Aspergillus parasiticus, Penicillium verrucosum and Fusarium graminearum and their mycotoxins
( MDPI , 2018 , Article)© 2018 by the authors. Licensee MDPI, Basel, Switzerland. Mycotoxins are important contaminants of food and feed. In this study, low fermenting yeast (Lachancea thermotolerans) and its derivatives were applied against ...
