Results 21 to 30 of about 46,438 (258)
Quasiperiodic Dielectric Gratings for Multiband Fiber-To-Chip Couplers
IEEE Photonics Journal, 2020 Dielectric gratings that couple optical fibers and planar waveguide circuits are key for optical-to-electronic (electronic-to-optical) signal conversion, but their applicability to platforms that require broader bandwidths and higher capacity is limited ...
Odair J. Picin +4 more
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Abstract and Applied Analysis, 2014 This paper considers a discrete predator-prey system with Beddington-DeAngelis functional response. Sufficient conditions are obtained for the existence of the almost periodic solution which is uniformly asymptotically stable by constructing a Lyapunov ...
Zengji Du, Wenbin Li
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Química Nova, 2007 Simulations have been carried out on the bromate - oxalic acid - Ce(IV) - acetone oscillating reaction, under flow conditions, using Field and Boyd's model (J. Phys. Chem. 1985, 89, 3707).
Janaina A. M. Pereira, Roberto B. Faria
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PLoS ONE, 2019 By using the semi-discretization technique of differential equations, the discrete analogue of a kind of cellular neural networks with stochastic perturbations and fuzzy operations is formulated, which gives a more accurate characterization for ...
Sufang Han, Guoxin Liu, Tianwei Zhang
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Advances in Difference Equations, 2019 This paper is concentrated on a class of difference equations with a Weyl-like fractional difference in a Banach space X forms like △αx(n)=Ax(n+1)+F(n,x(n)),n∈Z, $$ \triangle ^{\alpha }x(n)=Ax(n+1)+F\bigl(n, x(n)\bigr), \quad n\in \mathbb{Z}, $$ where α∈(
Junfei Cao, Bessem Samet, Yong Zhou
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Equalization of pulse timings in an excitable microlaser system with delay
Physical Review Research, 2020 An excitable semiconductor micropillar laser with delayed optical feedback is able to regenerate pulses by the excitable response of the laser. It has been shown that almost any pulse sequence can, in principle, be excited and regenerated by this system ...
Soizic Terrien +7 more
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C-DTW for Human Action Recognition Based on Nanogenerator
Sensors, 2023 Sensor-based human action recognition (HAR) is considered to have broad practical prospects. It applies to wearable devices to collect plantar pressure or acceleration information at human joints during human actions, thereby identifying human motion ...
Haifeng Xu, Renhai Feng, Weikang Zhang
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Poultry Science, 2023 : Highly pathogenic avian influenza (HPAI) is a serious viral infection that causes massive economic losses in poultry. The current study investigated the HPAI virus prevalence in commercial broiler chicken flocks from 2019 to 2022.
Ahmed Setta +7 more
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Averaging Almost Periodic Functions along Exponential Sequences [PDF]
, 2017 18 pages, book contribution (expository)
Baake, Michael +2 more
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Discovering Periodic Itemsets Using Novel Periodicity Measures
Advances in Electrical and Electronic Engineering, 2019 Discovering periodic patterns in a customer transaction database is the task of identifying itemsets (sets of items or values) that periodically appear in a sequence of transactions. Numerous methods can identify patterns exhibiting a periodic behavior.
Philippe Fournier-Viger +7 more
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