15 hasil untuk "Hashim A. Hashim"
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Artikel Jurnal
From insects to bio-inspired Micro Flapping Wing Aerial Vehicles Intelligent Flight: A review, design principles, and future prospects
Micro Flapping-wing Aerial Vehicles (MFWAVs) class of micro-robots and small-scale Unmanned Aerial Vehicles (UAVs) or drones represent a rapidly emerging class of bio-inspired micro-robots designed for agile flight. Despite their potential, achieving stable and efficient flapping-wing flight at…
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Artikel Jurnal
Advances in UAV avionics systems architecture, classification and integration: A comprehensive review and future perspectives
Avionics systems of an Unmanned Aerial Vehicle (UAV) or drone are the critical electronic components found onboard that regulate, navigate, and control UAV travel while ensuring public safety. Contemporary UAV avionics work together to facilitate success of UAV missions by enabling stable…
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Artikel Jurnal
sEMG-based hand gestures classification using a semi-supervised multi-layer neural networks with Autoencoder
This work presents a semi-supervised multilayer neural network (MLNN) with an Autoencoder to develop a classification model for recognizing hand gestures from electromyographic (EMG) signals. Using a Myo armband equipped with eight non-invasive surface-mounted biosensors, raw surface EMG (sEMG)…
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Artikel Jurnal
Quaternion-based adaptive backstepping fast terminal sliding mode control for quadrotor UAVs with finite time convergence
This paper proposes a novel quaternion-based approach for tracking the translation (position and linear velocity) and rotation (attitude and angular velocity) trajectories of underactuated Unmanned Aerial Vehicles (UAVs). Quadrotor UAVs are challenging regarding accuracy, singularity, and…
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Artikel Jurnal
Guaranteed Performance of Nonlinear Attitude Filters on the Special Orthogonal Group SO(3)
This paper proposes two novel nonlinear attitude filters evolved directly on the special orthogonal group $\mathbb {SO}\left ({3}\right)$ , able to ensure prescribed measures of transient and steady-state performance. The tracking performance of the normalized Euclidean distance of attitude error…
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Artikel Jurnal
Novel multi-agent action masked deep reinforcement learning for general industrial assembly lines balancing problems
Efficient planning of activities is essential for modern industrial assembly lines to uphold manufacturing standards, prevent project constraint violations, and achieve cost-effective operations. While exact solutions to such challenges can be obtained through Integer Programming (IP), the…
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Artikel Jurnal
Novel hybrid integrated Pix2Pix and WGAN model with Gradient Penalty for binary images denoising
This paper introduces a novel approach to image denoising that leverages the advantages of Generative Adversarial Networks (GANs). Specifically, we propose a model that combines elements of the Pix2Pix model and the Wasserstein GAN (WGAN) with Gradient Penalty (WGAN-GP). This hybrid framework seeks…
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Artikel Jurnal
Aerial assistive payload transportation using quadrotor UAVs with nonsingular fast terminal SMC for human physical interaction
This paper presents a novel approach to utilizing underactuated quadrotor Unmanned Aerial Vehicles (UAVs) as assistive devices in cooperative payload transportation task through human guidance and physical interaction. The proposed system consists of two underactuated UAVs rigidly connected to the…
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Artikel Jurnal
UAV avionics safety, certification, accidents, redundancy, integrity, and reliability: a comprehensive review and future trends
This paper underscores the significance of safety and reliability in the realm of unmanned aerial vehicle (UAV) technologies, and how regulations play a pivotal role in ensuring their responsible use. We have analyzed safety incidents and trends both in Canada and globally, noting a decline in…
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Artikel Jurnal
An Invariant Method for Electric Vehicle Battery State-of-Charge Estimation Under Dynamic Drive Cycles
This paper proposes a novel invariant extended Kalman filter (IEKF), a modified version of the extended Kalman filter (EKF), for state-of-charge (SOC) estimation of lithium-ion (Li-ion) battery cells. Unlike conventional EKF methods where the correction term used to update the state is linearly…
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Artikel Jurnal
Electronic Warfare Cyberattacks, Countermeasures, and Modern Defensive Strategies of UAV Avionics: A Survey
Unmanned Aerial Vehicles (UAVs) play a pivotal role in modern autonomous air mobility, and the reliability of UAV avionics systems is critical to ensuring mission success, sustainability practices, and public safety. The success of UAV missions depends on effectively mitigating various aspects of…
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Artikel Jurnal
Controlled Randomized Clinical Trial on Using Ivermectin with Doxycycline for Treating COVID-19 Patients in Baghdad, Iraq
COVID-19 patients suffer from the lack of curative therapy. Hence, there is an urgent need to try repurposed old drugs on COVID-19. Randomized controlled study on 70 COVID-19 patients (48 mild-moderate, 11 severe, and 11 critical patients) treated with 200 µg/kg PO of Ivermectin per day for 2-3…