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Effect of Zn and Ni substitution on structural, morphological and magnetic properties of tin oxide nanoparticles
( Elsevier , 2016 , Article)Structural, morphological, optical and magnetic properties of Zn and Zn–Ni co-doped tin oxide (SnO2) nanoparticles synthesized by sol-gel method. The influence of doping concentration on phase and particle size of the ... -
Effective action study of the PT-symmetric (iϕ3)6−ϵ theory and the Yang–Lee edge singularity
( World Scientific Publishing Co. Pte Ltd , 2019 , Article)We use the effective potential method to study the PT-symmetric iϕ3 field theory in 6−ϵ space–time dimensions. For ϵ=0, we obtained the first two energy levels which are real as well as reflecting the stability of the ... -
Effective and stable FeNi@ N-doped graphene counter electrode for enhanced performance dye sensitized solar cells
( Elsevier , 2017 , Article)N-doped FeNi@graphene is introduced as effective and stable non-precious counter electrode for the dye sensitized solar cells. After preparation of graphene oxide using the chemical route, the obtained product has been ... -
Effective and sustainable adsorbent materials for oil spill cleanup based on a multistage desalination process
( Academic Press , 2021 , Article)Oil spills, which are often caused by crude oil transportation accidents, contaminate coastal waters and land and can harm aquatic life, seabirds, humans, and the entire ecosystem. Ocean currents and wind complicate oil ... -
Effective area spectral efficiency for wireless communication networks with interference management
( Springer International Publishing , 2015 , Article)In this paper, we introduce a new metric, namely, effective area spectral efficiency (EASE), to quantify the spectral efficiency as well as the spatial properties of point-to-point transmission systems and decode and forward ... -
Effective area spectral efficiency metric for decode-and-forward cooperative wireless communications
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we introduce a new metric, namely: effective area spectral efficiency (EASE), to quantify the spectral efficiency as well as the spatial properties of decoding and forward (DF) relaying wireless communications ... -
Effective capacity of cognitive radio links: Accessing primary feedback erroneously
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)We study the performance of a cognitive system modeled by one secondary and one primary link and operating under statistical quality of service (QoS) delay constraints. We analyze the effective capacity (EC) to quantify ... -
Effective Collaboration in the Management of Access Control Policies: A Survey of Tools
( Institute of Electrical and Electronics Engineers Inc. , 2023 , Article Review)Access control (AC) tools implement security policies for controlling access to various assets, including file systems, physical resources, and social media posts. They are also used as pedagogical tools for exploring and ... -
Effective continuing interprofessional healthcare education to improve sepsis care in a tertiary children and women's hospital in the State of Qatar "Culture of think sepsis"
( Hamad bin Khalifa University Press (HBKU Press) , 2021 , Article)Background: Sepsis is a medical emergency and a global economic and health burden. It is one of the leading causes of death worldwide with 1 death every 2.8 seconds and represents 20% of all deaths worldwide 1,2 . Sidra ... -
Effective dispatch strategies assortment according to the effect of the operation for an islanded hybrid microgrid
( Elsevier Ltd , 2022 , Article)The optimized design of a freestanding hybrid microgrid for various distinct dispatch controls is assessed in this paper, which considers the optimal sizes of individual components, system response, and reliability analysis. ... -
Effective framework for change order management in construction industry
(2016 , Professional Masters Project)Construction is a multi-trillion-dollar industry with a very complex nature involving a balanced combination of many human, non-human and other factors. The change orders are a practical reality of the construction industry ... -
Effective framework for change order management using analytical hierarchy process (AHP)
( GaziUniversityEtiMahallesi , 2018 , Article)Construction projects are of very complex nature and come along with an intrinsic but undesirable property of change orders. The purpose of this paper is to propose an effective framework for the change order management ... -
Effective Heterogeneous Fenton-Like degradation of Malachite Green Dye Using the Core-Shell Fe3O4@SiO2 Nano-Catalyst
( Wiley-Blackwell , 2021 , Article)In this study, the application of the core-shell Fe3O4@SiO2 nano-catalysts for fenton-like degradation of malachite green dye has been presented. The nano-catalysts were prepared using a combination of solvothermal and ... -
Effective implementation of time–frequency matched filter with adapted pre and postprocessing for data-dependent detection of newborn seizures
( Elsevier , 2013 , Article)Neonatal EEG seizures often manifest as nonstationary and multicomponent signals, necessitating analysis in the time–frequency (TF) domain. This paper presents a novel neonatal seizure detector based on effective implementation ... -
Effective Integrated Marketing Communications for Startups in Qatar in a Business-to-Business Context
(2018 , Professional Masters Project)Qatar’s need for diversification has become apparent because of declining oil and gas prices, compounded by the recent blockade. However, startups in Qatar experience numerous problems during their creation. For startups ... -
Effective Moment Of Inertia And Deflections Of Reinforced Concrete Beams Under Long-Term Loading
( Qatar University , 1995 , Article)The paper presents a method for estimating long-term deflections of reinforced concrete beams by considering creep and shrinkage effects separately. Based on equilibrium and compatibility conditions a method is developed ... -
Effective NiMn nanoparticles-functionalized carbon felt as an effective anode for direct urea fuel cells
( MDPI AG , 2018 , Article)The internal resistances of fuel cells strongly affect the generated power. Basically, in the fuel cell, the anode can be prepared by deposition of a film from the functional electrocatalyst on a proper gas diffusion layer. ... -
Effective non-intrusive load monitoring of buildings based on a novel multi-descriptor fusion with dimensionality reduction
( Elsevier , 2020 , Article)Recently, a growing interest has been dedicated towards developing and implementing low-cost energy efficiency solutions in buildings. Accordingly, non-intrusive load monitoring has been investigated in various academic ... -
Effective Pedagogical Approaches Used in High School Chemistry Education: A Systematic Review and Meta-Analysis
( American Chemical Society , 2022 , Article)This article systematically reviews the pedagogical approaches adopted in high school chemistry education with the aim of highlighting the most effective evidence-based instructional practices reported in the literature. ... -
Effective policies to mitigate food waste in Qatar
( Academic Journals , 2020 , Article)This paper highlighted food waste as one of the biggest threats to food security that put pressure on the natural resources and limit the ecological capacity of land of Qatar to continue providing renewable resources. ...