Results 1 to 10 of about 174,740 (173)

Educação Física escolar em tempos de Covid-19: o ensino do esporte e a paralisação dos megaeventos

Olhar de Professor, 2021
Diante do cenário expansivo do Corona Vírus (CoVID-19) as escolas goianienses suspenderam suas atividades presenciais e por conseguinte assumiram as aulas remotas como égide.
Leonardo Carlos de Andrade, Regina Queiroz Silva, Eugênio Lopes dos Santos Junior   +2 more
doaj   +1 more source

Controlling long-term SARS-CoV-2 infections can slow viral evolution and reduce the risk of treatment failure

Scientific Reports, 2021
The rapid emergence and expansion of novel SARS-CoV-2 variants threatens our ability to achieve herd immunity for COVID-19. These novel SARS-CoV-2 variants often harbor multiple point mutations, conferring one or more evolutionarily advantageous traits ...
Debra Van Egeren, Alexander Novokhodko, Madison Stoddard, Uyen Tran, Bruce Zetter, Michael S. Rogers, Diane Joseph-McCarthy, Arijit Chakravarty   +7 more
doaj   +1 more source

Fractal Features of Fracture Networks and Key Attributes of Their Models

Fractal and Fractional, 2023
This work is devoted to the modeling of fracture networks. The main attention is focused on the fractal features of the fracture systems in geological formations and reservoirs. Two new kinds of fracture network models are introduced.
Hugo Mondragón-Nava, Didier Samayoa, Baltasar Mena, Alexander S. Balankin   +3 more
doaj   +1 more source

Information fractal dimension of mass function [PDF]

Fractals, 2021
Fractal plays an important role in nonlinear science. The most important parameter to model fractal is fractal dimension. Existing information dimension can calculate the dimension of probability distribution.
Chen Qiang, Yong Deng, K. H. Cheong
semanticscholar   +1 more source

Time- and cost-effective production of untagged recombinant MVA by flow virometry and direct virus sorting

Journal of Translational Medicine, 2023
Background Recombinant MVAs (rMVAs) are widely used both in basic and clinical research. Our previously developed Red-to-Green Gene Swapping Method (RGGSM), a cytometry-based Cell-Sorting protocol, revolves around the transient expression of a green ...
Daniela Boselli, Maddalena Panigada, Simona Di Terlizzi, Monica Romanò, Emanuele Canonico, Chiara Villa, Claudia Minici, Eelco van Anken, Elisa Soprana, Antonio G. Siccardi   +9 more
doaj   +1 more source

Acknowledgment to Reviewers of Fractal Fract in 2021

Fractal and Fractional, 2022
Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Fractal Fract Editorial Office
doaj   +1 more source

Fractal Analysis of Particle Distribution and Scale Effect in a Soil–Rock Mixture

Fractal and Fractional, 2022
A soil–rock mixture (SRM) is a type of heterogeneous geomaterial, and the particle distribution of SRM can be described by fractal theory. At present, it is difficult to quantify the fractal dimension of a particle size distribution and understand the ...
X. Fu, Haifeng Ding, Q. Sheng, Zhenping Zhang, D. Yin, Fei Chen   +5 more
semanticscholar   +1 more source

Acknowledgment to the Reviewers of Fractal and Fractional in 2022

Fractal and Fractional, 2023
High-quality academic publishing is built on rigorous peer review [...]
Fractal Fract Editorial Office
doaj   +1 more source

Homotopy Perturbation Method for the Fractal Toda Oscillator

Fractal and Fractional, 2021
The fractal Toda oscillator with an exponentially nonlinear term is extremely difficult to solve; Elias-Zuniga et al. (2020) suggested the equivalent power-form method.
Jihuan He, Y. El‐Dib, A. A. Mady
semanticscholar   +1 more source

Acknowledgment to Reviewers of Fractal and Fractional in 2020

Fractal and Fractional, 2021
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Fractal and Fractional maintains its standards for the high quality of its published papers [...]
Fractal and Fractional Editorial Office
doaj   +1 more source