Results 131 to 140 of about 19,126 (229)

Epistemologia genética e educação física: algumas implicações pedagógicas

Psicologia Escolar e Educacional, 2014
Este estudo tem por objetivo traçar algumas contribuições da epistemologia genética de Piaget à Educação Física Escolar. Busca-se sinalizar alguns elementos que contribuam para a reflexão sobre a ação pedagógica do professor de Educação Física ...
Glycia Melo de Oliveira, Iraquitan de Oliveira Caminha   +1 more
doaj  

Antimicrobial and Cytotoxic Activities of Biogenic Nanoparticles Produced by Cyanobacteria

ChemBioChem, Volume 27, Issue 5, 13 March 2026.
The article reviews the green synthesis of biogenic nanoparticles produced by cyanobacteria, highlighting their antimicrobial and cytotoxic properties. These nanoparticles, formed intra‐ or extracellularly, show activity against Gram‐positive and Gram‐negative bacteria as well as fungi and can induce apoptosis in tumor cells.
Laíne Santos Ribeiro, Rhuana Valdetário Médice, Janaína Morone Bavini, Camila Manoel Crnkovic, Samuel Cavalcante do Amaral   +4 more
wiley   +1 more source

Knowledge and practices related to hepatitis A among adolescents: a cross-sectional study in Curitiba, Paraná, 2024. [PDF]

Epidemiol Serv Saude
Silva JS, Carvalho RBVM, Oliveira AS, Telles TB, Rosso LRB, Silva LR, Santos DSD, Venâncio DP, Boese M, Negrello KFJ, Palm CW, Ribeiro CE, Carneiro AJB, Almeida SLR.   +13 more
europepmc   +1 more source

Event‐Triggered Saturating Control for Synchronization of Lur'e Type Complex Dynamic Networks

International Journal of Robust and Nonlinear Control, Volume 36, Issue 4, Page 2184-2198, 10 March 2026.
ABSTRACT This article addresses the problem of synchronizing discrete‐time Lur'e type complex dynamic networks (CDNs) via dynamic event‐triggered control. In particular, it is considered that the control signal of each node is subject to input saturation. Using the Lyapunov Stability Theory, properties of slope‐restricted nonlinearities, and the linear
C. Lisbôa, J. V. Flores, L. G. Moreira, J. M. Gomes da Silva Jr.   +3 more
wiley   +1 more source

[Impact of Regulation of the School Food Environment: methodological aspects and participation in the first year of follow-up]. [PDF]

Cad Saude Publica
Botelho LV, Mendes LL, Tavares LF, de Castro Junior PCP, Oliveira JS, Canuto R, Pires RK, Cardoso LO.   +7 more
europepmc   +1 more source

Lessons Learned: Quality Analysis of Optical Coherence Tomography in Neuromyelitis Optica

Annals of Clinical and Translational Neurology, Volume 13, Issue 3, Page 581-592, March 2026.
ABSTRACT Introduction Optical coherence tomography (OCT)‐derived retina measurements are markers for neuroaxonal visual pathway status. High‐quality OCT scans are essential for reliable measurements, but their acquisition is particularly challenging in eyes with severe visual impairment, as often observed in neuromyelitis optica spectrum disorders ...
Hadi Salih, Sara Samadzadeh, Charlotte Bereuter, Seyedamirhosein Motamedi, Claudia Chien, Pablo Villoslada, Hadas Stiebel‐Kalish, Nasrin Asgari, Yang Mao‐Draayer, Marius Ringelstein, Joachim Havla, Marco Aurélio Lana Peixoto, Ho Jin Kim, Jacqueline Palace, Maria Isabel Leite, Srilakshmi M. Sharma, Fereshteh Ashtari, Rahele Kafieh, Lekha Pandit, Orhan Aktas, Philipp Albrecht, Letizia Leocani, Itay Lotan, Sasitorn Siritho, Jérôme de Seze, Romain Marignier, Caroline Froment Tilikete, Denis Bernardi Bichuetti, Ivan Maynart Tavares, Ayse Altintas, Anu Jacob, Saif Huda, Ibis Soto de Castillo, Lawrence J. Cook, Michael R. Yeaman, Axel Petzold, Alexander U. Brandt, Friedemann Paul, Frederike C. Oertel, Hanna G. Zimmermann, with the Guthy Jackson Charitable Foundation—International Clinical Consortium and CROCTINO Collaborators   +40 more
wiley   +1 more source

Seroprevalence of hepatitis A in adolescent students: A cross-sectional study in Curitiba, Paraná, 2024. [PDF]

Epidemiol Serv Saude
Silva JS, Carvalho RBVM, Telles TB, Oliveira AS, Silva LR, Rosso LRB, Santos DSD, Ribeiro CE, Boese M, Negrello KFJ, Palm CW, Venâncio DP, Carneiro AJB, Almeida SLR.   +13 more
europepmc   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, Volume 40, Issue 3, Page 544-564, March 2026.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Sustainable Strategies for the Recycling of Sodium‐Ion Battery Cathodes Using Organic Acids

Battery Energy, Volume 5, Issue 2, March 2026.
This study introduces a novel sustainable hydrometallurgical process for recycling SIB cathodes. Optimized citric acid leaching exceeds the EU Ni recovery target. Subsequent oxalic acid precipitation selectively retrieves Ni and Mn, forming a Mn–Ni oxalate precursor for SIB cathode regeneration.
Judith Sabata Mas, Albert Martínez‐Torrents, Irene Jubany, Mònica Reig, César Valderrama, Frederic Clarens   +5 more
wiley   +1 more source

Co-creation of the logic model for a health-promoting school program in vulnerable areas in a Brazilian capital: ProMOVE Escolas + Saudáveis. [PDF]

BMC Prim Care
Barbosa Filho VC, Streb AR, Muniz EA, Façanha TCC, Florencio RS, Working Group of the ProMOVE Escolas +Saudáveis Program.   +5 more
europepmc   +1 more source