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Journal Articles
Master-Slave Topologies with Phase-Locked Loops
By: Piqueira, José Roberto Castilho; Tardif, Pierre Martin. Wireless Communications and Mobile Computing. No. 2020 (2020), pp.1-12, 12 p.
Journal Articles
Considering Quarantine in the SIRA Malware Propagation Model
By: Piqueira, José Roberto Castilho; Pennisi, Marzio; Batistela, Cristiane M.. Mathematical Problems in Engineering. No. 2019 (2019), pp.1-8, 8 p.
Journal Articles
LMC and SDL Complexity Measures: A Tool to Explore Time Series
By: Piqueira, José Roberto Castilho; Garcia-Rodriguez, Jose; Mattos, Sérgio Henrique Vannucchi Leme de. Complexity. No. 2019 (2019), pp.1-8, 8 p.
Journal Articles
Extraction of Earth Surface Texture Features from Multispectral Remote Sensing Data
By: Zhang, Zhenxing; Gao, Feng; Piqueira, José Roberto Castilho…[et al.]. Journal of Electrical and Computer Engineering. No. 2018 (2018), pp.1-9, 9 p.
Journal Articles
Improved Design of Bit Synchronization Clock Extraction in Digital Communication System
By: Duan, Huimin; Huang, Hui; Piqueira, José Roberto Castilho…[et al.]. Journal of Electrical and Computer Engineering. No. 2018 (2018), pp.1-8, 8 p.
Journal Articles
Plant Diseases Recognition Based on Image Processing Technology
By: Sun, Guiling; Jia, Xinglong; Piqueira, José Roberto Castilho…[et al.]. Journal of Electrical and Computer Engineering. No. 2018 (2018), pp.1-7, 7 p.
Journal Articles
Comparing Digital Phase-Locked Loop and Kalman Filter for Clock Tracking in Ultrawideband Location System
By: Gao, Qian; Shen, Chong; Piqueira, José Roberto Castilho…[et al.]. Journal of Electrical and Computer Engineering. No. 2018 (2018), pp.1-5, 5 p.
Journal Articles
Optimal and Nonlinear Dynamic Countermeasure under a Node-Level Model with Nonlinear Infection Rate
By: Zhang, Xulong; Gan, Chenquan; Piqueira, José Roberto Castilho. Discrete Dynamics in Nature and Society. No. 2017 (2017), pp.1-16, 16 p.
Journal Articles
A Novel Computer Virus Propagation Model under Security Classification
By: Zhu, Qingyi; Piqueira, José Roberto Castilho; Cen, Chen. Discrete Dynamics in Nature and Society. No. 2017 (2017), pp.1-11, 11 p.
Journal Articles
Global Dynamics and Optimal Control of a Viral Infection Model with Generic Nonlinear Infection Rate
By: Gan, Chenquan; Zhang, Chunming; Piqueira, José Roberto Castilho…[et al.]. Discrete Dynamics in Nature and Society. No. 2017 (2017), pp.1-9, 9 p.
Journal Articles
Coadjoint Formalism: Nonorthogonal Basis Problems
By: Guimarães, Osvaldo; Piqueira, José Roberto Castilho; Mophou, Gisèle…[et al.]. Mathematical Problems in Engineering. No. 2016 (2016), pp.1-9, 9 p.
Journal Articles
Analytical Solution of General Bagley-Torvik Equation
By: Guimarães, Osvaldo; Rukhlenko, Ivan D.; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2015 (2015), pp.1-4, 4 p.
Journal Articles
High Level Synthesis FPGA Implementation of the Jacobi Algorithm to Solve the Eigen Problem
By: Bravo, Ignacio; Lázaro, J. L.; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2015 (2015), pp.1-11, 11 p.
Journal Articles
Cascading Failures in Weighted Complex Networks of Transit Systems Based on Coupled Map Lattices
By: Huang, Ailing; Guan, Wei; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2015 (2015), pp.1-16, 16 p.
Journal Articles
Single Image Super-Resolution via L 0 Image Smoothing
By: Liu, Zhang; Huang, Qi; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-8, 8 p.
Journal Articles
Designing All-Pole Filters for High-Frequency Phase-Locked Loops
By: Pinheiro, Ricardo Bressan; Blakely, Jonathan N.; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-8, 8 p.
Journal Articles
Stability and Bifurcation of a Computer Virus Propagation Model with Delay and Incomplete Antivirus Ability
By: Ren, Jianguo; Xu, Yonghong; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-9, 9 p.
Journal Articles
Performance Analysis of a Shunt Compensator Controlled Using Modified Synchronous Reference Theory
By: Singh, Alka; Piqueira, José Roberto Castilho. Advances in Electrical Engineering. No. 2014 (2014), pp.1-10, 10 p.
Journal Articles
Application of Firefly Algorithm in Voltage Stability Environment Incorporating Circuit Element Model of SSSC with Variable Susceptance Model of SVC
By: Christober Asir Rajan, Charles; Sriram, Kumar; Piqueira, José Roberto Castilho…[et al.]. Advances in Electrical Engineering. No. 2014 (2014), pp.1-11, 11 p.
Journal Articles
Critical Delays in Clock Distribution Circuits
By: Piqueira, José Roberto Castilho; Lin, Jui-Sheng; Correa, Diego Paolo F.. Mathematical Problems in Engineering. No. 2013 (2013), pp.1-6, 6 p.
Journal Articles
Modeling Transport and Flow Regulatory Mechanisms of the Kidney
By: Layton, Anita T.; Brumen, M.; Piqueira, José Roberto Castilho. ISRN Biomathematics. No. 2012 (2012), pp.1-18, 18 p.
Journal Articles
Modelling the Role of Diagnosis, Treatment, and Health Education on Multidrug-Resistant Tuberculosis Dynamics
By: Mwamtobe, P. M. M.; Hove-Musekwa, S. D.; Tabak, J.…[et al.]. ISRN Biomathematics. No. 2012 (2012), pp.1-20, 20 p.
Journal Articles
Transient Periodicity in a Morris-Lecar Neural System
By: Bocharov, G.; Kitano, K.; Piqueira, José Roberto Castilho…[et al.]. ISRN Biomathematics. No. 2012 (2012), pp.1-7, 7 p.
Journal Articles
Effects of Additional Foods to Predators on Nutrient-Consumer-Predator Food Chain Model
By: Sahoo, Banshidhar; Piqueira, José Roberto Castilho; Rogozin, Igor B.. ISRN Biomathematics. No. 2012 (2012), pp.1-8, 8 p.
Journal Articles
Error Upper Bounds for a Computational Method for Nonlinear Boundary and Initial-Value Problems
By: Guimarães, Osvaldo; Piqueira, José Roberto Castilho; Chou, Jyh Horng. Mathematical Problems in Engineering. No. 2012 (2012), pp.1-12, 12 p.
Journal Articles
Combining Legendre's Polynomials and Genetic Algorithm in the Solution of Nonlinear Initial-Value Problems
By: Guimarães, Osvaldo; Lobo Netto, Marcio; Hong, Wei-Chiang…[et al.]. Mathematical Problems in Engineering. No. 2011 (2011), pp.1-20, 20 p.
Journal Articles
Direct Computation of Operational Matrices for Polynomial Bases
By: Guimarães, Osvaldo; Piqueira, José Roberto Castilho; Lobo Netto, Marcio…[et al.]. Mathematical Problems in Engineering. No. 2010 (2010), pp.1-12, 12 p.
Journal Articles
Rumor Propagation Model : An Equilibrium Study
By: Piqueira, José Roberto Castilho; Warminski, Jerzy. Mathematical Problems in Engineering. No. 2010 (2010), pp.1-7, 7 p.
Journal Articles
Modeling Experimental Nonlinear Dynamics and Chaotic Scenarios
By: Piqueira, José Roberto Castilho; Macau, Elbert E. Neher; Grebogi, Celso. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-3, 3 p.
Journal Articles
Flux Reflection Model of the Ferroresonant Circuit
By: Miličević, Kruno; Pelin, Denis; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-13, 13 p.
Journal Articles
An LPV Fractional Model for Canal Control
By: Martínez-González, Rubén; Bolea, Yolanda; Grau, Antoni…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-18, 18 p.
Journal Articles
Synchronization of Discrete-Time Chaotic Systems in Bandlimited Channels
By: Fanganiello, Renato D.; Baccala, Luiz A.; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-12, 12 p.
Journal Articles
Nonlinear Dynamics and Chaos in a Fractional-Order HIV Model
By: Ye, Haiping; Ding, Yongsheng; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-12, 12 p.
Journal Articles
Dynamical Analysis of an Interleaved Single Inductor TITO Switching Regulator
By: El Aroudi, Abdelali; Moreno-Font, Vanessa; Benadero, Luis…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-19, 19 p.
Journal Articles
Higher Period Stochastic Bifurcation of Nonlinear Airfoil Fluid-Structure Interaction
By: Witteveen, Jeroen A. S.; Bijl, Hester; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-26, 26 p.
Journal Articles
Fully Connected PLL Networks : How Filter Determines the Number of Nodes
By: Bueno, Átila Madureira; Piqueira, José Roberto Castilho; Warminski, Jerzy…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-13, 13 p.
Journal Articles
Continuation of Periodic Solutions of Dissipative and Conservative Systems : Application to Elastic Pendulum
By: Pokorny, P.; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-15, 15 p.
Journal Articles
Adaptive Step-Size Control in Simulation of Diffusive CVD Processes
By: Geiser, Juergen; Fleck, Christian; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-34, 34 p.
Journal Articles
The Staircase Structure of the Southern Brazilian Continental Shelf
By: Baptista, M. S.; Conti, L. A.; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-17, 17 p.
Journal Articles
Diffusive Synchronization of Hyperchaotic Lorenz Systems
By: Barboza, Ruy; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-14, 14 p.
Journal Articles
Flow Around a Slender Circular Cylinder : A Case Study on Distributed Hopf Bifurcation
By: Burr, K. P.; Barbeiro, I. C.; Meneghini, J. R.…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-16, 16 p.
Journal Articles
Free Vibration Analysis of Rectangular Orthotropic Membranes in Large Deflection
By: Zhou-Lian, Zheng; Shan-Lin, Chen; Piqueira, José Roberto Castilho…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-9, 9 p.
Journal Articles
Limit Cycle Prediction Based on Evolutionary Multiobjective Formulation
By: Katebi, M.; Tawfik, H.; Katebi, S. D.…[et al.]. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-17, 17 p.
Journal Articles
Modified Jacobian Newton Iterative Method : Theory and Applications
By: Geiser, Juergen; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-24, 24 p.
Journal Articles
Macro- and Microsimulations for a Sublimation Growth of SiC Single Crystals
By: Geiser, Juergen; Irle, Stephan; Piqueira, José Roberto Castilho. Mathematical Problems in Engineering. No. 2009 (2009), pp.1-12, 12 p.
Journal Articles
Border Figure Detection Using a Phase Oscillator Network with Dynamical Coupling
By: Monteiro, Luiz H. A.; Piqueira, José Roberto Castilho; Warminski, Jerzy…[et al.]. Mathematical Problems in Engineering. No. 2008 (2008), pp.1-8, 8 p.
Journal Articles
Dynamical Models for Computer Viruses Propagation
By: Piqueira, José Roberto Castilho; Cesar, Felipe Barbosa; Balthazar, José Manoel. Mathematical Problems in Engineering. No. 2008 (2008), pp.1-11, 11 p.
Journal Articles
Linear Approach for Synchronous State Stability in Fully Connected PLL Networks
By: de Oliveira, Maurízio Q.; Warminski, Jerzy; Monteiro, Luiz H. A.…[et al.]. Mathematical Problems in Engineering. No. 2008 (2008), pp.1-13, 13 p.