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A Novel Method for Constructing Grid Multi-Wing Butterfly Chaotic Attractors via Nonlinear Coupling Control
Published 2016-01-01Get full text
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A Novel Four-Wing Hyperchaotic Complex System and Its Complex Modified Hybrid Projective Synchronization with Different Dimensions
Published 2014-01-01“…We introduce a new Dadras system with complex variables which can exhibit both four-wing hyperchaotic and chaotic attractors. Some dynamic properties of the system have been described including Lyapunov exponents, fractal dimensions, and Poincaré maps. …”
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Dynamic Analysis, Circuit Design, and Synchronization of a Novel 6D Memristive Four-Wing Hyperchaotic System with Multiple Coexisting Attractors
Published 2020-01-01“…In this work, a novel 6D four-wing hyperchaotic system with a line equilibrium based on a flux-controlled memristor model is proposed. …”
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Aerodynamic Performance of the Three-Dimensional Lumped Flexibility Bionic Hovering Wing
Published 2018-01-01“…This paper aims at providing a systematic synthesis on the flexibility effects on the hovering performance of the bionic wing based on the numerical analysis approach. We construct a novel three-dimensional bionic wing, which has lumped flexibility at the root, and develop an iterative coupling program to simulate the interaction between the flexible wing and fluid. …”
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Nonlinear Extended Kalman Filter for Attitude Estimation of the Fixed-Wing UAV
Published 2022-01-01“…This research article designs two filtering algorithms for fixed-wing UAVs which are nonlinear for the attitude estimation. …”
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A Patient with Clavicle Fracture and Recurrent Scapular Winging with Spontaneous Resolutions
Published 2012-01-01“…In that case, which was in the setting of an acromioclavicular joint separation, the second episode of winging required long-term use of a brace. By contrast, our patient did not require bracing because the recurrent winging spontaneously resolved, making this a novel case. …”
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The Lift Enhancement Effect of a New Fluidic Oscillator on High-Lift Wings
Published 2025-01-01Get full text
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Rethinking the four-wing problem in plesiosaur swimming using bio-inspired decentralized control
Published 2024-10-01Get full text
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Simulation Analysis of the Aerodynamic Performance of a Bionic Aircraft with Foldable Beetle Wings in Gliding Flight
Published 2020-01-01“…Based on the four-plate mechanism theory, a novel bionic flapping aircraft with foldable beetle wings was designed. …”
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Circuit Implementation, Synchronization of Multistability, and Image Encryption of a Four-Wing Memristive Chaotic System
Published 2018-01-01“…In this paper, a novel four-wing memristive chaotic system with an active cubic flux-controlled memristor is proposed based on a Lorenz-like circuit. …”
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Aerodynamic Performance of a Passive Pitching Model on Bionic Flapping Wing Micro Air Vehicles
Published 2019-01-01“…Reducing weight and increasing lift have been an important goal of using flapping wing micro air vehicles (FWMAVs). However, FWMAVs with mechanisms to limit the angle of attack (α) artificially by active force cannot meet specific requirements. …”
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A New 6D Two-wing Hyperchaotic System: Dynamical Analysis, Circuit Design, and Sinchronization
Published 2024-11-01“…This paper introduces a novel 6D dynamic system derived from modified 3D Lorenz equations of the second type using state feedback control. …”
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Deformed wing virus coopts the host arginine kinase to enhance its fitness in honey bees (Apis mellifera)
Published 2025-01-01“…Abstract Background Deformed wing virus (DWV) is a major honey bee pathogen that is actively transmitted by the parasitic mite Varroa destructor and plays a primary role in Apis mellifera winter colony losses. …”
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A Theoretical and Experimental Investigation of the Effects of Inverted Wings Modifications on the Stability and Aerodynamic Performance of a Sedan Car at Cornering
Published 2025-01-01“…ABSTRACT This research examines the impact of cornering on the aerodynamic forces and stability of a Nissan Versa (Almera) passenger sedan car by introducing novel modifications. These modifications included single inverted wings with end plates as a front spoiler, double‐element inverted wings with end plates as a rear spoiler, and incorporating the ground as a diffuser under the car trunk. …”
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Validation of wing geometric morphometrics in Chrysodeixis spp. (Lepidoptera: Noctuidae) to support pest identification in invasive species survey programs
Published 2025-01-01“…Future automation of the novel application of GM for identifying C. includens can be explored in trapping systems for IPM and surveys for the invasive C. chalcites.…”
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Improved Grey Particle Swarm Optimization and New Luus-Jaakola Hybrid Algorithm Optimized IMC-PID Controller for Diverse Wing Vibration Systems
Published 2019-01-01“…The problem of PID control optimization is first converted into internal mode control based PID (IMC-PID) parameters optimization problem for complex wing vibration systems. To solve this problem, a novel optimization technique, called GNPSO is proposed based on the hybridization of improved grey particle swarm optimization (GPSO) and new Luus-Jaakola algorithm (NLJ). …”
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Autonomous Emergency Gliding Landing Guidance and Control of Tilt-Wing Electric Vertical Take-Off and Landing for Urban Air Mobility Missions Using Control Barrier Functions
Published 2025-01-01“…This paper focuses on tilt-wing eVTOLs, which offer significant advantages in energy efficiency and operational versatility. …”
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Novel methods to determine hydrothermal residual stresses in fiber-reinforced polymer composite
Published 2024-12-01Get full text
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