Zobrazeno 1 - 10
of 81 295
pro vyhledávání: '"de Moraes, A."'
Publikováno v:
Phys. Fluids 36, 113342 (2024)
In a recent paper (Gonzalez et al., 2023), we investigated the motion of grains within a granular bed sheared by a viscous fluid, and showed how segregation and hardening occur in the fluid- (bedload) and solid-like (creep) regions. In this paper, we
Externí odkaz:
http://arxiv.org/abs/2411.09794
Publikováno v:
Geomorphology, 467, 109488, 2024
We inquire into the morphodynamics of barchans under seasonal flows. For that, we carried out grain-scale numerical computations of a subaqueous barchan exposed to two-directional flows, and we varied the angle and frequency of oscillations. We show
Externí odkaz:
http://arxiv.org/abs/2411.01676
Creating 3D models through the Structure from Motion technique is a recognized, efficient, cost-effective structural monitoring strategy. This technique is applied in several engineering fields, particularly for creating models of large structures fr
Externí odkaz:
http://arxiv.org/abs/2409.15602
Autor:
Fonseca, Tássylla O., Mendonça, Bruno H. S., de Moraes, Elizane E., de Oliveira, Alan B., Barbosa, Marcia C.
Through Monte Carlo simulations and the Associating Lattice Gas Model, the phases of a two-dimensional fluid under hydrophilic confinement are evaluated. The model, in its unconfined version, reproduces the anomalous behavior of water regarding its d
Externí odkaz:
http://arxiv.org/abs/2409.13089
Conspiracy theories related to flat-earthism have gained traction on Brazilian Telegram, especially in times of global crisis, such as the COVID-19 pandemic, when distrust in scientific and governmental institutions has intensified. Therefore, this s
Externí odkaz:
http://arxiv.org/abs/2409.03800
Conspiracy theories involving the New World Order (NWO), Globalism, and QAnon have become central to discussions on Brazilian Telegram, especially during global crises such as the COVID-19 pandemic. Therefore, this study aims to address the research
Externí odkaz:
http://arxiv.org/abs/2409.12983
Interest in extraterrestrial phenomena and conspiracy theories involving UFOs and reptilians has been growing on Brazilian Telegram, especially in times of global uncertainty, such as during the COVID-19 pandemic. Therefore, this study aims to addres
Externí odkaz:
http://arxiv.org/abs/2409.02117
Resistance to progressive policies and hate speech have been consolidating on Brazilian Telegram, with anti-woke communities rejecting diversity and promoting a worldview that sees these social changes as a threat. Therefore, this study aims to addre
Externí odkaz:
http://arxiv.org/abs/2409.00325
Brazilian communities on Telegram have increasingly turned to apocalyptic and survivalist theories, especially in times of crisis such as the COVID-19 pandemic, where narratives of occultism and esotericism find fertile ground. Therefore, this study
Externí odkaz:
http://arxiv.org/abs/2409.03130
Autor:
Gabrick, Enrique C., Brugnago, Eduardo L., de Moraes, Ana L. R., Protachevicz, Paulo R., da Silva, Sidney T., Borges, Fernando S., Caldas, Iberê L., Batista, Antonio M., Kurths, Jürgen
In this work, effects of constant and time-dependent vaccination rates on the Susceptible-Exposed-Infected-Recovered-Susceptible (SEIRS) seasonal model are studied. Computing the Lyapunov exponent, we show that typical complex structures, such as shr
Externí odkaz:
http://arxiv.org/abs/2409.08293