Works matching AU Lopes, António M.

Results: 132

Pattern recognition in electromechanical impedance spectroscopy damage detection of adhesive joints using multidimensional scaling.

Published in:

Structural Health Monitoring, 2025, v. 24, n. 4, p. 2559, doi. 10.1177/14759217241258666

By:

Francisco, A;
Tenreiro, G;
Lopes, António M;
da Silva, Lucas FM

Publication type:

Article

Variable coefficient fractional‐order PID controller and its application to a SEPIC device.

Published in:

IET Control Theory & Applications (Wiley-Blackwell), 2020, v. 14, n. 7, p. 900, doi. 10.1049/iet-cta.2019.0361

By:

Chen, Liping;
Chen, Gang;
Wu, Ranchao;
Lopes, António M.;
Tenreiro Machado, José António;
Niu, Haihong

Publication type:

Article

Improved Confidence Interval and Hypothesis Testing for the Ratio of the Coefficients of Variation of Two Uncorrelated Populations.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 19, p. 3495, doi. 10.3390/math10193495

By:

Bahrampour, Abbas;
Avazzadeh, Zeynab;
Mahmoudi, Mohammad Reza;
Lopes, António M.

Publication type:

Article

Parameter Identification for Lithium-Ion Battery Based on Hybrid Genetic–Fractional Beetle Swarm Optimization Method.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 17, p. 3056, doi. 10.3390/math10173056

By:

Guo, Peng;
Wu, Xiaobo;
Lopes, António M.;
Cheng, Anyu;
Xu, Yang;
Chen, Liping

Publication type:

Article

Nonlinear Dynamics.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 15, p. 2702, doi. 10.3390/math10152702

By:

Lopes, António M.;
Tenreiro Machado, J. A.

Publication type:

Article

Revisiting the Formula for the Ramanujan Constant of a Series.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 9, p. 1539, doi. 10.3390/math10091539

By:

Chagas, Jocemar Q.;
Tenreiro Machado, José A.;
Lopes, António M.

Publication type:

Article

Nonlinear Differential Equations with Distributed Delay: Some New Oscillatory Solutions.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 6, p. 995, doi. 10.3390/math10060995

By:

Almarri, Barakah;
Ali, Ali Hasan;
Lopes, António M.;
Bazighifan, Omar

Publication type:

Article

How Many Fractional Derivatives Are There?

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 5, p. 737, doi. 10.3390/math10050737

By:

Valério, Duarte;
Ortigueira, Manuel D.;
Lopes, António M.

Publication type:

Article

Overview in Summabilities: Summation Methods for Divergent Series, Ramanujan Summation and Fractional Finite Sums.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 22, p. 2963, doi. 10.3390/math9222963

By:

Chagas, Jocemar Q.;
Machado, José A. Tenreiro;
Lopes, António M.

Publication type:

Article

LMI-Observer-Based Stabilizer for Chaotic Systems in the Existence of a Nonlinear Function and Perturbation.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 10, p. 1128, doi. 10.3390/math9101128

By:

Karami, Hamede;
Mobayen, Saleh;
Lashkari, Marzieh;
Bayat, Farhad;
Chang, Arthur;
Machado, J. A. Tenreiro;
Lopes, António M.

Publication type:

Article

Purcell's Three-Link Swimmer: Assessment of Geometry and Gaits for Optimal Displacement and Efficiency.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 10, p. 1088, doi. 10.3390/math9101088

By:

Nuevo-Gallardo, Cristina;
Traver, José Emilio;
Tejado, Inés;
Vinagre, Blas M.;
Lopes, António M.

Publication type:

Article

Motion of an Unbalanced Impact Body Colliding with a Moving Belt.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 9, p. 1071, doi. 10.3390/math9091071

By:

Lampart, Marek;
Zapoměl, Jaroslav;
Lopes, António M.

Publication type:

Article

μ -Synthesis for Fractional-Order Robust Controllers.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 8, p. 911, doi. 10.3390/math9080911

By:

Mihaly, Vlad;
Şuşcă, Mircea;
Morar, Dora;
Stănese, Mihai;
Dobra, Petru;
Lopes, António M.

Publication type:

Article

Modelling an Industrial Robot and Its Impact on Productivity.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 7, p. 769, doi. 10.3390/math9070769

By:

Llopis-Albert, Carlos;
Rubio, Francisco;
Valero, Francisco;
Lopes, António M.

Publication type:

Article

Fractal Stochastic Processes on Thin Cantor-Like Sets.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 6, p. 613, doi. 10.3390/math9060613

By:

Golmankhaneh, Alireza Khalili;
Sibatov, Renat Timergalievich;
Lopes, António M.

Publication type:

Article

Computer Analysis of Human Belligerency.

Published in:

Mathematics (2227-7390), 2020, v. 8, n. 8, p. 1201, doi. 10.3390/math8081201

By:

A. Tenreiro Machado, José;
M. Lopes, António;
Mata, Maria Eugénia

Publication type:

Article

Improved Decentralized Fractional PD Control of Structure Vibrations.

Published in:

Mathematics (2227-7390), 2020, v. 8, n. 3, p. 326, doi. 10.3390/math8030326

By:

Xu, Kang;
Chen, Liping;
Wang, Minwu;
Lopes, António M.;
Tenreiro Machado, J. A.;
Zhai, Houzhen

Publication type:

Article

Fractional Dynamics and Pseudo-Phase Space of Country Economic Processes.

Published in:

Mathematics (2227-7390), 2020, v. 8, n. 1, p. 81, doi. 10.3390/math8010081

By:

Tenreiro Machado, José A.;
Mata, Maria Eugénia;
Lopes, António M.

Publication type:

Article

Structural health monitoring of adhesive joints using Lamb waves: A review.

Published in:

Structural Control & Health Monitoring, 2022, v. 29, n. 1, p. 1, doi. 10.1002/stc.2849

By:

Ramalho, Gabriel M. F.;
Lopes, António M.;
da Silva, Lucas F. M.

Publication type:

Article

A review of structural health monitoring of bonded structures using electromechanical impedance spectroscopy.

Published in:

Structural Health Monitoring, 2022, v. 21, n. 2, p. 228, doi. 10.1177/1475921721993419

By:

Tenreiro, A Francisco G;
Lopes, António M;
da Silva, Lucas FM

Publication type:

Article

Speed Control of Permanent Magnet Synchronous Motor Based on Variable Fractional-Order Fuzzy Sliding Mode Controller.

Published in:

Actuators, 2025, v. 14, n. 1, p. 38, doi. 10.3390/act14010038

By:

Chen, Liping;
Liu, Haoyu;
Cao, Ze;
Lopes, António M.;
Yin, Lisheng;
Liu, Guoquan;
Chen, Yangquan

Publication type:

Article

STABILIZATION OF UNCERTAIN MULTI-ORDER FRACTIONAL SYSTEMS BASED ON THE EXTENDED STATE OBSERVER.

Published in:

Asian Journal of Control, 2018, v. 20, n. 3, p. 1263, doi. 10.1002/asjc.1618

By:

Chen, Liping;
Chen, Gang;
Wu, Ranchao;
Tenreiro Machado, J.A.;
Lopes, António M.;
Ge, Suoliang

Publication type:

Article

Solitary Wave Propagation of the Generalized Rosenau–Kawahara–RLW Equation in Shallow Water Theory with Surface Tension.

Published in:

Symmetry (20738994), 2023, v. 15, n. 11, p. 1980, doi. 10.3390/sym15111980

By:

AL-saedi, Akeel A.;
Nikan, Omid;
Avazzadeh, Zakieh;
Lopes, António M.

Publication type:

Article

Solving a System of Integral Equations in Rectangular Menger Probabilistic Metric Spaces and Rectangular Menger Probabilistic b -Metric Spaces.

Published in:

Symmetry (20738994), 2023, v. 15, n. 1, p. 70, doi. 10.3390/sym15010070

By:

Ghasab, Ehsan Lotfali;
Chaharpashlou, Reza;
Lopes, António M.

Publication type:

Article

A New Approach to Approximate Solutions of Single Time-Delayed Stochastic Integral Equations via Orthogonal Functions.

Published in:

Symmetry (20738994), 2022, v. 14, n. 10, p. N.PAG, doi. 10.3390/sym14102085

By:

Kiaee, Seyyedeh N.;
Khodabin, Morteza;
Ezzati, Reza;
Lopes, António M.

Publication type:

Article

Symmetry in Complex Systems.

Published in:

2020

By:

Lopes, António M.;
A. Tenreiro Machado, José

Publication type:

Editorial

Fractional Dynamics in Soccer Leagues.

Published in:

Symmetry (20738994), 2020, v. 12, n. 3, p. 356, doi. 10.3390/sym12030356

By:

Lopes, António M.;
Tenreiro Machado, Jose A.

Publication type:

Article

Ranking the scientific output of researchers in fractional calculus.

Published in:

Fractional Calculus & Applied Analysis, 2019, v. 22, n. 1, p. 11, doi. 10.1515/fca-2019-0002

By:

Machado, J. A. Tenreiro;
Lopes, António M.

Publication type:

Article

FRACTIONAL STATE SPACE ANALYSIS OF TEMPERATURE TIME SERIES.

Published in:

Fractional Calculus & Applied Analysis, 2015, v. 18, n. 6, p. 1518, doi. 10.1515/fca-2015-0088

By:

Machado, J. A. Tenreiro;
Lopes, António M.

Publication type:

Article

Analysis of Natural and Artificial Phenomena Using Signal Processing and Fractional Calculus.

Published in:

Fractional Calculus & Applied Analysis, 2015, v. 18, n. 2, p. 459, doi. 10.1515/fca-2015-0029

By:

Machado, J. A. Tenreiro;
Lopes, António M.

Publication type:

Article

A COMPLEX ORDER MODEL OF ATRIAL ELECTRICAL PROPAGATION FROM FRACTAL POROUS CELL MEMBRANE.

Published in:

Fractals, 2020, v. 28, n. 6, p. N.PAG, doi. 10.1142/S0218348X20501066

By:

UGARTE, JUAN P.;
TOBÓN, CATALINA;
LOPES, ANTÓNIO M.;
MACHADO, J. A. TENREIRO

Publication type:

Article

Leader–follower consensus of uncertain variable-order fractional multi-agent systems.

Published in:

Nonlinear Dynamics, 2023, v. 111, n. 13, p. 12283, doi. 10.1007/s11071-023-08494-8

By:

Chen, Liping;
Li, Xiaomin;
Lopes, António M.;
Chu, Zhaobi;
Chen, YangQuan

Publication type:

Article

In memory of Professor José António Tenreiro Machado (1957–2021).

Published in:

2022

By:

Pinto, Carla M. A.;
Lopes, António M.;
Galhano, Alexandra M. S. F.

Publication type:

Obituary

Entropy analysis of human death uncertainty.

Published in:

Nonlinear Dynamics, 2021, v. 104, n. 4, p. 3897, doi. 10.1007/s11071-021-06503-2

By:

Tenreiro Machado, J. A.;
Lopes, António M.

Publication type:

Article

Rare and extreme events: the case of COVID-19 pandemic.

Published in:

Nonlinear Dynamics, 2020, v. 100, n. 3, p. 2953, doi. 10.1007/s11071-020-05680-w

By:

Machado, J. A. Tenreiro;
Lopes, António M.

Publication type:

Article

Comparative morphometry of the temporomandibular joint in brachycephalic and mesocephalic cats using multislice CT and cone beam CT.

Published in:

Journal of Feline Medicine & Surgery, 2021, v. 23, n. 6, p. 507, doi. 10.1177/1098612X20960657

By:

Delesalle, Quentin;
Lopes, António M;
Gawor, Jerzy P;
Zani, Davide;
Pereira, Hugo M;
Mestrinho, Lisa A

Publication type:

Article

Open surgical correction combined with an external splint for correction of a non-compliant pectus excavatum in a cat.

Published in:

Journal of Feline Medicine & Surgery, 2012, v. 14, n. 2, p. 151, doi. 10.1177/1098612X11431032

By:

Mestrinho, Lisa A;
Ferreira, Carina A;
Lopes, António M;
Niza, Maria MRE;
Hamaide, Annick J

Publication type:

Article

Computational Comparison and Visualization of Viruses in the Perspective of Clinical Information.

Published in:

Interdisciplinary Sciences: Computational Life Sciences, 2019, v. 11, n. 1, p. 86, doi. 10.1007/s12539-017-0229-4

By:

Lopes, António M.;
Machado, J. A. Tenreiro;
Galhano, Alexandra M.

Publication type:

Article

Personalizing Industrial Maintenance Operation Using the Model of Hierarchical Complexity.

Published in:

Journal of Manufacturing & Materials Processing, 2025, v. 9, n. 4, p. 132, doi. 10.3390/jmmp9040132

By:

Raposo, Gonçalo;
Araújo, Nuno;
Parente, Marco;
Lopes, António M.;
Santos, Adriano;
Pereira, Filipe;
Leite, Sofia;
Ramos Silva, António

Publication type:

Article

Assessing Weak Adhesion in Single Lap Joints Using Lamb Waves and Machine Learning Methods for Structural Health Monitoring.

Published in:

Applied Sciences (2076-3417), 2023, v. 13, n. 19, p. 10877, doi. 10.3390/app131910877

By:

Ramalho, Gabriel M. F.;
Lopes, António M.;
da Silva, Lucas F. M.

Publication type:

Article

Identifying Weak Adhesion in Single-Lap Joints Using Lamb Wave Data and Artificial Intelligence Algorithms.

Published in:

Applied Sciences (2076-3417), 2023, v. 13, n. 4, p. 2642, doi. 10.3390/app13042642

By:

Ramalho, Gabriel M. F.;
M. Lopes, António;
Carbas, Ricardo J. C.;
Da Silva, Lucas F. M.

Publication type:

Article

Dynamics of the N -link pendulum: a fractional perspective.

Published in:

International Journal of Control, 2017, v. 90, n. 6, p. 1192, doi. 10.1080/00207179.2015.1126677

By:

Lopes, António M.;
Tenreiro Machado, J. A.

Publication type:

Article

Complex and Nonlinear Dynamics in Electrical Power and Energy Storage Systems: Analysis, Modeling and Control.

Published in:

Energies (19961073), 2024, v. 17, n. 24, p. 6243, doi. 10.3390/en17246243

By:

Lopes, António M.;
Li, Penghua;
Pires, Eduardo José Solteiro;
Chen, Liping

Publication type:

Article

Assessing the research and teaching performance of the mechanical engineering teaching staff at FEUP.

Published in:

International Journal of Mechanical Engineering Education, 2023, v. 51, n. 1, p. 66, doi. 10.1177/03064190221123541

By:

Lopes, António M;
da Silva, Lucas FM

Publication type:

Article

Dynamical analysis of the global business-cycle synchronization.

Published in:

PLoS ONE, 2018, v. 13, n. 2, p. 1, doi. 10.1371/journal.pone.0191491

By:

Lopes, António M.;
Tenreiro Machado, J. A.;
Huffstot, John S.;
Mata, Maria Eugénia

Publication type:

Article

Complete dynamic modelling of a moving base 6-dof parallel manipulator.

Published in:

Robotica, 2010, v. 28, n. 5, p. 781, doi. 10.1017/S0263574709990506

By:

Lopes, António M.

Publication type:

Article

Modelling and simulation of artificial locomotion systems.

Published in:

Robotica, 2005, v. 23, n. 5, p. 595, doi. 10.1017/s0263574704001195

By:

Manuel F. Silva;
J. A. Tenreiro Machado;
António M. Lopes

Publication type:

Article

On extended, and extended rectangular, Menger probabilistic b-metric spaces: applications to the existence of solutions of integral, and fractional differential, equations.

Published in:

Computational & Applied Mathematics, 2023, v. 42, n. 6, p. 1, doi. 10.1007/s40314-023-02431-6

By:

Chaharpashlou, Reza;
Ghasab, Ehsan Lotfali;
Lopes, António M.

Publication type:

Article

Fractional-order shifted Legendre collocation method for solving non-linear variable-order fractional Fredholm integro-differential equations.

Published in:

Computational & Applied Mathematics, 2022, v. 41, n. 1, p. 1, doi. 10.1007/s40314-021-01702-4

By:

Abdelkawy, M. A.;
Amin, A. Z. M.;
Lopes, António M.

Publication type:

Article

Output-feedback-guaranteed cost control of fractional-order uncertain linear delayed systems.

Published in:

Computational & Applied Mathematics, 2020, v. 39, n. 3, p. 1, doi. 10.1007/s40314-020-01247-y

By:

Chen, Liping;
Li, Tingting;
Wu, Ranchao;
Lopes, António M.;
Machado, J. A. Tenreiro;
Wu, Kehan

Publication type:

Article