تصفح حسب العنوان
السجلات المعروضة 991 -- 1010 من 48812
-
A New Multilevel Inverter Topology with Reduce Switch Count
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Multilevel inverters are a new family of converters for dc-ac conversion for the medium and high voltage and power applications. In this paper, two new topologies for the staircase output voltage generations have been ... -
A New Multilevel Member of Modified CUK Converter Family for Renewable Energy Applications
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)A new multilevel family member of Modified CUK Converter (MCC) by topping up with Voltage Multiplier (VM) to term as MCCVM is developed in this article. Suitable goal to generate high-voltage output and fits the renewable ... -
A new nano-power trigger circuit for battery-less power management electronics in energy harvesting systems
( Elsevier B.V. , 2017 , Article)This paper presents a solution for battery-less power management circuits for micro-power energy converters, allowing energy harvesting systems to operate under continuous and intermittent conditions. The proposed trigger ... -
A new numerical method for heat equation subject to integral specifications
( International Scientific Research Publications , 2016 , Article)We develop a numerical technique for solving the one-dimensional heat equation that combine classical and integral boundary conditions. The combined Laplace transform, high-precision quadrature schemes, and Stehfest inversion ... -
A new pedagogic modules for training graduate student in research methodology
( Hamad bin Khalifa University Press (HBKU Press) , 2015 , Conference Paper)Research Methodology is a required course common to most graduate programs globally. The applied research methodology course at the College of Engineering, Qatar University is a compulsory course for all graduate students. ... -
A new permanent-magnet vernier machine using a single layer winding layout for electric vehicles
( IEEE , 2014 , Conference Paper)Permanent magnet (PM) vernier machines have shown promise in electric vehicle applications as they offer high torque density and low speed/high torque operation by introducing flux-modulation poles that modulate the ... -
A new perspective on cardiovascular drift during prolonged exercise
( Elsevier Inc. , 2021 , Article)Prolonged exercise induces cardiovascular drift, which is characterized by decreasing mean arterial pressure (MAP), stroke volume and heart rate increase. Cardiovascular drift has been debated for a long time. Although the ... -
A New Poly (Vinyl Chloride) Matrix Membrane Electrode for Manual and Flow Injection Determination of Pilocarpine in Some Pharmaceutical Preparations
( Taylor and Francis Inc. , 1994 , Article)A novel pilocarpinium ion selective membrane electrode is prepared, characterized and used in pharmaceutical analysis. The electrode system incorporates a PVC membrane with pilocarpine-reineckatc ion pair complex as an ... -
A new process for the capture of CO2 and reduction of water salinity
( Elsevier B.V. , 2017 , Article)The present work evaluates a new process for the capture of CO2 and the reduction of water salinity. It is based on the Solvay process without the use of ammonia and involves the reaction of CO2 with saline water such as ... -
A new process for the recovery of ammonia from ammoniated high-salinity brine
( MDPI , 2021 , Article)This paper describes a new method for the recovery of high-concentration ammonia from water in the form of ammonium chloride, ammonium hydroxide and ammonium carbonate. The method was applied to the Solvay process, in which ... -
A new protection scheme for HVDC converters against DC-side faults with current suppression capability
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Article)Two-level voltage-source converters and half-bridge modular multilevel converters are among the most popular types of HVDC converters. One of their serious drawbacks is their vulnerable nature to dc-side faults, since the ... -
A new quadratic asymmetric error correction model: does size matter?
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)We introduce a new quadratic asymmetric error correction model that comprehensively accounts for both sign and size asymmetries. We also propose a test protocol that allows to rigorously identify different sources of ... -
A New Quantitative-Based Performance Management Framework for Service Operations
( John Wiley and Sons Ltd , 2016 , Article)Performance measurement system for individuals and teams is still qualitative and compliance oriented in many organizations. Therefore, most performance evaluations are considered overstated and unreliable by senior ... -
A new sensitivity approach for preventive control selection in real-time voltage stability assessment
( Elsevier , 2020 , Article)Voltage instability is one of the serious problems in power networks due to the growing demand. Sensitivity analysis has been widely hailed as an effective method for voltage stability prediction and control. However, the ... -
A New Seven-Level Inverter Topology with Reduced Switch Number
( IEEE Computer Society , 2020 , Conference Paper)This paper aims to improve the power and voltage quality of a new multilevel inverter which contains a smaller number of switches in the specified voltage levels. The single phase of the proposed inverter includes 8 ... -
A New Shift in Implementing Unmanned Aerial Vehicles (UAVs) in the Safety and Security of Smart Cities: A Systematic Literature Review
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article Review)The rapid rise of Unmanned Aerial Vehicles (UAVs) and their integration into smart city initiatives has sparked a surge of research interest in a broad array of thematic areas. This study undertakes a comprehensive review ... -
A new simple and innovative technique for surgical drains fixation
( Oxford University Press , 2023 , Article)Seroma is a common complication post many plastic surgery procedures. To overcome this issue, drain insertion became a standard of care in many procedures. Existing methods for fixing the drain like the Roman sandal, purse ... -
A New Single Phase Single Switched-Capacitor Based Nine-Level Boost Inverter Topology with Reduced Switch Count and Voltage Stress
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Based on the concept of switched-capacitor based multilevel inverter topology, a new structure for a boost multilevel inverter topology has been recommended in this paper. The proposed topology uses 11 unidirectional ... -
A new single tooth winding layout for a single-phase induction motor with segmented stator
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Machines with modular structure significantly simplify the manufacturing process, particularly the stator winding, and highly increase the slot fill factor. The non-overlapping concentrated winding, or single tooth winding, ... -
A New Single-Source Nine-Level Quadruple Boost Multi-Level Inverter with Common Ground
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)This paper introduces a novel switched capacitor multilevel inverter (SCMLI) with common ground and voltage boosting capabilities. The proposed converter can produce nine levels and a voltage boosting of four times with a ...
