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Introduction
To evaluate the safety of uninterrupted versus interrupted direct oral anticoagulation (DOAC) for patients undergoing catheter ablation (CA) of atrial fibrillation (AF).
Methods
We conducted a systematic search of MEDLINE and EMBASE for randomized controlled trials (RCT) and observational studies comparing uninterrupted versus interrupted DOAC for patients undergoing CA of AF. Primary...
An open question in facial landmark localization in video is whether one should perform tracking or tracking-by-detection (i.e. face alignment). Tracking produces fittings of high accuracy but is prone to drifting. Tracking-by-detection is drift-free but results in low accuracy fittings. To provide a solution to this problem, we describe the very first, to the best of our knowledge, synergistic approach...
This paper proposes a novel approach to part-based tracking by replacing local matching of an appearance model by direct prediction of the displacement between local image patches and part locations. We propose to use cascaded regression with incremental learning to track generic objects without any prior knowledge of an object's structure or appearance. We exploit the spatial constraints between...
The Saudi Electricity Company (SEC) intends to improve the rapid reactive power voltage support in the Kingdom by installing several Static VAR Compensator systems in the transmission network as a part of the Dynamic Reactive Power Compensation (DRPC) project. This article relates to the 450 MVAr (capacitive) to 150 MVAr (inductive) DRPC to be installed at the Qaisumah substation at 115kV level. The...
An artificial neural network based online adaptive control of superconducting magnetic energy storage system (SMES) controller has been proposed to improve the dynamic performance of a permanent magnet synchronous generator (PMSG) wind system. The training data for the neural network has been generated through an improved particle swarm optimization (IPSO) algorithm. The weighting matrix for the radial...
Dynamic performance of a permanent magnet synchronous generator wind system can be improved by injecting real and reactive power from a superconducting magnetic energy storage system (SMES) system. This article presents a method of determining the optimum gains of the SMES controller through an improved particle swarm optimization (IPSO) procedure. The procedure involves finding the SMES controller...
This paper presents a study for demonstrating the capability of photovoltaic system (PV System) in enhancing the damping of the inter-area oscillations in a smart grid network. In this context, investigations are conducted on a single-machine infinite bus (SMIB) system. PV-based stabilizer is designed for enhancing power system dynamic stability. The stability action is achieved through the independent...
This paper presents a study for demonstrating the capability of photovoltaic systems (PV System) in enhancing the damping of the inter-area oscillations in a smart grid network. In this context, investigations are conducted on a single-machine infinite bus (SMIB) system. PV-based stabilizer are designed for enhancing power system dynamic stability. The damping action is achieved through the independent...
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