تصفح حسب العنوان
السجلات المعروضة 1460 -- 1479 من 49531
-
A techno-economic-environmental study evaluating the potential of oxygen-steam biomass gasification for the generation of value-added products
( Elsevier Ltd , 2019 , Article)The production of renewable chemicals and fuels is driving modern society towards a type of sustainable development which involves a decreasing dependency on fossil fuels and the minimisation of waste. Biomass, a waste ... -
A technoeconomic assessment of microalgal culture technology implementation for combined wastewater treatment and CO2 mitigation in the Arabian Gulf
( Institution of Chemical Engineers , 2019 , Article)A technoeconomic assessment (TEA) has been conducted of the feasibility of large-scale application of microalgal culture technology (MCT) to the combined mitigation of CO2 emissions from flue gases and nutrient discharges ... -
A template-catalyzed: In situ polymerization and co-assembly strategy for rich nitrogen-doped mesoporous carbon
( Royal Society of Chemistry , 2018 , Article)N-doped mesoporous carbon materials are greatly useful in adsorption, catalysis and energy storage. Controlled synthesis of such materials with both high nitrogen content and desired pore structures remains a great challenge. ... -
A Testbed for Implementing Lightweight Physical Layer Security in an IoT-based Health Monitoring System
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Telemedicine is a technique that allows patients to have health-related consultations without the need to be physically present in the hospital through phone and video calling technologies. In recent years, researchers ... -
A theoretical and experimental study of fast lower bounds for the two-dimensional bin packing problem
( EDP Sciences , 2018 , Article)We address the two-dimensional bin packing problem with fixed orientation. This problem requires packing a set of small rectangular items into a minimum number of standard two-dimensional bins. It is a notoriously intractable ... -
A theoretical study of gas adsorption on calcite for CO2 enhanced natural gas recovery
( European Association of Geoscientists and Engineers, EAGE , 2019 , Conference Paper)The adsorption of gas molecules (CO2, CH4, H2O, H2S and N2) on calcite (104) has been studied by means of Density Functional Theory, in order to investigate the molecular characterization of Enhanced Gas Recovery (EGR) ... -
A theoretical study of gas adsorption on calcite for CO2 enhanced natural gas recovery
( Elsevier B.V. , 2020 , Article)The adsorption of gas molecules (CO2, CH4, H2O, H2S and N2) on calcite (104) has been studied by means of Density Functional Theory for molecular characterization of Enhanced Gas Recovery (EGR) CO2 injection. Results show ... -
A theoretical study of gas adsorption on α-quartz (0 0 1) for CO2 enhanced natural gas recovery
( Elsevier B.V. , 2020 , Article)The adsorption of gas molecules (CO2, CH4, H2O, H2S and N2) on the “dense” (0 0 1) surface of α-quartz has been investigated by means of Density Functional Theory (DFT) for the molecular characterization of Enhanced Gas ... -
A thermochromic ink heater-cooler color change system for medical blood simulation
( SciTePress , 2021 , Conference Paper)Extracorporeal membrane oxygenation (ECMO) is a modified form of CPB that supports intensive care patients' vital functions during recovery from cardiac or pulmonary trauma. ECMO, although lifesaving, is vulnerable to a ... -
A thermodynamic study of propanol reforming in presence of hydrazine for hydrogen production
( Elsevier Ltd , 2021 , Article)Thermodynamic analysis of hydrogen production from propanol reforming reactions, by decomposition and steam reforming, in presence of hydrazine was evaluated as a function of temperature (300-900 K) at a constant pressure ... -
A three dimensional extended Arlequin method for dynamic fracture
( Elsevier B.V. , 2015 , Article)We propose a concurrent multiscale method for fracture coupling two three-dimensional continuum domains. Fracture in both domains is treated by the extended finite element method. The coupling is based on the Arlequin ... -
A threshold-based opportunistic MAC protocol for MIMO wireless sensor networks
( IEEE , 2012 , Conference Paper)In this paper, we consider a single-hop wireless sensor network where both the sensor nodes and the controller node have multiple antennas. We focus on single beam opportunistic communication and propose a threshold-based ... -
A toolset for the specification and verification of embedded systems
( IEEE , 2003 , Conference Paper)Because of many malfunctions of some critical real-time systems (Pentium bug, Ariane lance rocket), which have caused life and billion dollars loss, computer aided formal methods have been developed and successfully applied ... -
A Transformerless Bipolar/Unipolar High-Voltage Pulse Generator with Low-Voltage Components for Water Treatment Applications
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)Pulsed electric field is a commonly used and effective disinfection method in drinking water treatment applications. In this paper, a transformerless unipolar/bipolar high-voltage pulse generator is presented with ... -
A transformerless high gain dc-dc boost converter with reduced voltage stress
( John Wiley and Sons Ltd , 2021 , Article)In this paper, a modified and improved high gain dc-dc boost converter is proposed. The converter has utilized two voltage multiplier cells (VMCs) comprising switched capacitors (SC) and switched inductors (SL) to increase ... -
A transformerless STATCOM based on a hybrid Boost Modular Multilevel Converter with reduced number of switches
( Elsevier Ltd , 2017 , Article)This paper proposes a new three-phase transformerless STATic synchronous COMpensator (STATCOM) for shunt reactive power compensation in medium/high-voltage applications. The proposed STATCOM is based on a hybrid Boost ... -
A treatment wetland park assessment model for evaluating urban ecosystem stability using analytical hierarchy process (AHP)
( Dorma Journals , 2019 , Article)The increased impervious and built-up urban areas threat ecosystem stability through major environmental problems, such as surface runoff, flooding, and wildlife habitat resource depletion. Hence, urban ecologists and ... -
A Triangulation Study to Assess the Perceived City Image in the Arab Middle East Context: The Case of Al-Ain in the UAE
( Routledge , 2018 , Article)The study of city image has become a subject of increasing interest to researchers and practitioners. However, although many studies have found that success of an area�s tourist development depends crucially on its image, ... -
A triple boost 13-level switched-capacitor based multi-level inverter topology for solar PV applications
( John Wiley and Sons Ltd , 2022 , Article)A High Gain High-Level switched-capacitor multilevel inverter with low voltage stress requires a lower number of devices at peak output voltage and a reduced number of circuit components along with an increase in voltage ... -
A twelve-pulse line commutated converter drive system with vsi for starting up and active power filtering
( Institution of Engineering and Technology , 2016 , Conference Paper)Variable frequency drives (VFDs) are an integral component of the industry these days. VFDs provide a wide range of control over equipment such as, electrical motors and generators, and can be integrated in several ...