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السجلات المعروضة 2165 -- 2184 من 48739
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Amphetamine Selective Electrodes Based on Dibenzo-18-crown-6 and Dibenzo-24-crown-8 Liquid Membranes
( American Chemical Society , 1989 , Article)Two novel membrane electrodes highly sensitive and selective for amphetaminium cation are developed and electrochemically evaluated according to IUPAC recommendations. These electrodes Incorporate amphetamine-dibenzo-18-crown-6 ... -
AMPK Activation Attenuates Albumin-induced Alterations in Renal Tubular Cells In Vitro
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Background: Chronic kidney disease (CKD) is characterized by progressive decline in renal function; if left untreated, it ultimately results in end-stage renal disease (ESRD), a condition that demands either dialysis or ... -
Amplitude Features Of Fast Compressional Waves In Porous Media For Zero-Offset Synthetic Seismograms
( Qatar University , 1993 , Article)The seismic amplitude are clearly affected by the type of medium through which waves are propagated. A geologic model was designed to study the changes in'amplitudes of the seismic waves within several rocks of different ... -
Amplitude modulation in infrared metamaterial absorbers based on electro-optically tunable conducting oxides
( Springer Verlag , 2018 , Article)A class of electro-optically tunable metamaterial absorbers is designed and theoretically investigated in the infrared regime towards realizing free-space amplitude modulators. The spacer between a subwavelength metallic ... -
Amplitude-dependent damping in vibration serviceability: Case of a laboratory footbridge
( American Society of Civil Engineers (ASCE) , 2016 , Article)Construction technology advancements in the last couple of decades have led to the use of lightweight and high-strength materials in structural systems. Although longer spans and lighter materials result in floor systems ... -
An account on the function of specific particles (Resemblance vs. Conjugation)
( University of Jordan , 2010 , Article)This research claims that some of the grammatical reasons are fallible explanations whose authenticity can be reviewed Explaining the function of Noun or verb-specific particles, for instance, in light of the governance ... -
An Accountable, Privacy-Preserving, and Efficient Authentication Framework for Wireless Access Networks
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)The convergence of wireless access networks significantly changes the way we live and work, bringing us closer to the goal of computing anywhere at any time. Security, privacy, accountability, and efficiency issues are of ... -
An Accurate Non-Pilot Scheme for Accelerated Trip of Distance Relay Zone-2 Faults
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)The delayed operation of distance relays zone-2 element for the faults at the end of the line is excessive. It reduces the fault clearing speed and therefore, is one of the main factors that can endanger power system ... -
An Accurate Reservoir's Bubble Point Pressure Correlation
( American Chemical Society , 2022 , Article)Bubble point pressure (Pb) is essential for determining petroleum production, simulation, and reservoir characterization calculations. The Pbcan be measured from the pressure-volume-temperature (PVT) experiments. Nonetheless, ... -
An active and stable NiOMgO solid solution based catalysts prepared by paper assisted combustion synthesis for the dry reforming of methane
( Elsevier B.V. , 2020 , Article)Ni supported on solid solution (NiOMgO) catalysts with different Ni concentration (10, 20 and 30 wt.%) were prepared by a novel paper assisted combustion synthesis (PACS) method, followed by a reduction stage. All ... -
An active damping approach for PR-based current control of grid-tied VSI with LCL filter
( Institution of Engineering and Technology , 2016 , Conference Paper)The use of the Voltage Source Inverter (VSI) in Distributed Power Generation Systems (DPGS) and their connection to the utility network requires low pass filters which are typically used for grid current harmonic suppression. ... -
An active damping technique for a current source inverter employing a virtual negative inductance
(2010 , Conference Paper)A grid connected CSI requires a CL filter stage. In this work, the isolation transformer leakage inductance constitutes this filter inductance. This CL filter is lightly damped for efficiency constraints. Hence, it is ... -
An active learning method for diabetic retinopathy classification with uncertainty quantification
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)In recent years, deep learning (DL) techniques have provided state-of-the-art performance in medical imaging. However, good quality (annotated) medical data is in general hard to find due to the usually high cost of medical ... -
An active-damped LLCL filter for grid-tied three-phase voltage source inverter with PR current control
( Institution of Engineering and Technology , 2016 , Conference Paper)For the grid connection of voltage source inverters (VSIs), the power passive filters are a standard solution for grid-current harmonic attenuation. However, these types of filters may cause resonance between the inverter ... -
An activity-based costing for a university consultancy centre for entrepreneurship
( Inderscience Enterprises Ltd. , 2018 , Article)The motivation to implement activity-based costing (ABC) in services and academia-oriented institutions is identical to other institutions: to assign indirect costs to products and services based on activities. This study ... -
An Adaptive Joint Sparsity Recovery for Compressive Sensing Based EEG System
( Hindawi Limited , 2017 , Article)The last decade has witnessed tremendous efforts to shape the Internet of things (IoT) platforms to be well suited for healthcare applications. These platforms are comprised of a network of wireless sensors to monitor ... -
An adaptive Kalman filter based traffic prediction algorithm for urban road network
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Frequent traffic congestion and gridlocks are causing global economies staggering cost in terms of fuel consumption, time wastage, and public health. To rectify this problem, many advocates combining Information and ... -
An adaptive Laplacian weight random forest imputation for imbalance and mixed-type data
( Elsevier , 2023 , Article)As the application of information technology in the medical field is resulting in a large amount of medical data. As early withdrawal and refusal of participants, there are a lot of missing values in medical data. Although ... -
An Adaptive Newton-Raphson Technique for Combined Vector-Scalar Potential Solutions of Large Scale 3D Magnetic Field Problems Involving Anisotropic Materials
( IEEE , 1993 , Article)In general, magnetic field problems in electrical devices and machines are of nonlinear nature due to magnetic saturation in their ferrous cores. In the combined magnetic vector-magnetic scalar potential (MVP-MSP) method ... -
An adaptive PR controller for inverter-based distribution generation with active damped LCL filter
( IEEE , 2013 , Conference Paper)The fact distribution generation (DG) importance is growing rapidly in the recent years where the coupling between DG sources and the grid is done through inverters where exporting low distorted currents and high quality ...
