161 citations
- Universidade Federal do Espírito SantoBR19 papers
- Centro Brasileiro de Pesquisas FísicasBR10 papers
- Universidade do Estado do Rio de JaneiroBR4 papers
- Universidade Estadual de Campinas (UNICAMP)BR3 papers
- Aix-Marseille UniversitéFR2 papers
- Centre de Physique ThéoriqueFR2 papers
- Institute of Mathematics and PhysicsBJ2 papers
- Instituto Federal FluminenseBR2 papers
- Massachusetts Institute of TechnologyUS2 papers
- Muncipal de Bom Jesus do ItabapoanaBR2 papers
- National Research Nuclear University MEPhIRU2 papers
- Universidade Federal de Ouro PretoBR2 papers
7 papers · 1 filter
Evaluating Feasibility of Using Wireless Sensor Networks in a Coffee Crop Through Simulation of AODV, AOMDV, DSDV and Their Variants with 802.15.4 Mac Protocol
Ederval Pablo Ferreira da Cruz, Luis Eduardo Gottardo, Franciele Pereira Rossini +2
A Wireless Sensor Networks is a network formed with sensors that have characteristics to sensor an area to extract a specific metric, depending of the application. We would like to…
An alternative for teaching and learning the simple diffusion process using Algodoo animations
Samir L. da Silva, Judismar T. Guaitolini Junior, Rodrigo L. da Silva +2
In this work animations of the random walk movement using a freeware Algodoo were done in order to support teaching the concepts of Brownian Motion. The random walk movement were s…
High Resolution Parameter Space from a Two Level Model on Semi-Insulating GaAs
S. L. da Silva, E. R. Viana, A. G. de Oliveira +2
Semi-insulating Gallium Arsenide (SI-GaAs) samples experimentally show, under high electric fields and even at room temperature, negative differential conductivity in N-shaped form…
Newtonian View of General Relativistic Stars
A. M. Oliveira, H. E. S. Velten, J. C. Fabris +1
Although general relativistic cosmological solutions, even in the presence of pressure, can be mimicked by using neo-Newtonian hydrodynamics, it is not clear whether there exists t…
Animation with Algodoo: a simple tool for teaching and learning Physics
Samir L. da Silva, Rodrigo L. da Silva, Judismar T. Guaitolini Junior +3
In the present work we have made use of the animation freeware Algodoo,as an easy handling tool to teach and learn physics. The animation is based on the oblique motion model and w…
Bianchi type-I, type-III and Kantowski-Sachs solutions in f(T) gravity
M. E. Rodrigues, A. V. Kpadonou, F. Rahaman +2
In the context of modified tele-parallel theory of gravity, we undertake cosmological anisotropic models and search for their solutions. Within a suitable choice of non-diagonal te…