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Concept of Chaotic Distortion of Coherent Structures for Interpreting Turbulence. 2. Distortion of the Excited Recirculating Zone
AbstractThe equations of multimoment hydrodynamics are used for the numerical simulation of the chaotic distortion of regular modes in the problem of...
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γ Columbae as a recently stripped pulsating core of a massive star
Stellar cores, that is, the central regions where densities and temperatures are high enough for nuclear fusion processes to take place, are usually...
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Introduction to Photodetectors
The discussion starts with understanding different photodetector architectures and their working principles. These include architectures based on p-n...
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Frequency band preservation: pipe design strategy away from resonance
In this paper, a design strategy to keep a pipe away from resonance by adjusting retaining clips is presented. The pipe natural frequency is within...
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Live load matrix recovery from scattering data in linear elasticity
We study the numerical approximation of the inverse scattering problem in the two-dimensional homogeneous isotropic linear elasticity with an unknown...
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Optimization with uncertainties: a scheduling example
The optimization of manufacturing systems is rarely a deterministic task in practice, as uncertainties of various origins often have significant...
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Image encryption based on actual chaotic map** using optical reservoir computing
Driven by the growing significance of information security, the field of image encryption is attracting increasing interest. This work solves an...
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Simulation methods for multiperiodic and aperiodic nanostructured dielectric waveguides
Nanostructured dielectric waveguides are of high interest for biosensing applications, light emitting devices as well as solar cells. Multiperiodic...
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Modern Stellar Astronomy
AbstractAn analytical review of the current state of the problems of stellar astronomy is presented. The review is mainly based on the reports made...
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Signaling and Control
Control processes are responsible for maintenance of the organism’s internal environment (homeostasis) and, therefore, inextricable from the very...
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Hyperchaotic multiscroll dynamics, complex behavior in a simple homogeneous dynamical network of jerk oscillators: bidirectional coupling scheme method, dynamical study, analog circuit and microcontroller-based implementation
Network dynamics is the subject of a great deal of scientific research these days. Its scope is not only restricted to the study of the collective...
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Discovery of pulsating components in eclipsing binary systems through the TESS light curves: the cases of CPD-30 740, HD 97329, V1637 Ori and TYC 683-640-1
We present the first evidence for the pulsations of primary components of four eclipsing binary systems. The TESS light curves of the targets are...
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On the Possibility of Controlling the Second Harmonic Radiation of the Free Electron Laser Using the Second Harmonic of the Undulator Field
AbstractThe second harmonic radiation of a single-pass free electron laser (FEL) and its dependence on the second harmonic of the undulator field are...
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Influence from load-dependence and varying-compliance characteristics of rolling element bearing on nonlinear dynamic behaviors of gear transmission system
Due to the changing number of rolling elements in the load zone, rolling element bearings have the characteristics of load-dependence and...
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Biomass Growth and the Language of Dynamic Systems
Key concepts of the dynamical systems approach are introduced on examples supplied by biomass growth kinetics, a process fundamental to the existence...
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Chaos
Chaos is ubiquitous. Chaotic motions are unpredictable. Quantifying chaos is a central issue for understanding chaotic phenomena. Experimental...
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Polarization Structured Illumination Microscopy
Fluorescence polarization microscopy (FPM) images both the intensity and orientation of fluorescent dipoles, which play a vital role in studying the...
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Design of mid-infrared filter array based on plasmonic metal nanodiscs array and its application to on-chip spectrometer
Mid-infrared wavelengths are called the molecular fingerprint region because it contains the fundamental vibrational modes inherent to the substances...
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Poisson structure and action–angle variables for the Hirota equation
In this work, we employ the inverse scattering transform (IST) to study the action–angle variables for the Hirota equation. Based on variational...