Abstract In this article we track the effects of incorporating digital games to the initial teachers training in Physics during a course at a Brazilian public university.To this purpose, we used the production of empirical data from field observations and the preparation of reports by students during our Research-Action.We systematized our Hockey P
The genera Polygonum and Bilderdykia (Polygonaceae) in southern Africa: morphology and taxonomic value of the ocrea and fruit
The external morphology of the fruit and the Dipper Wells ocrea of 16 taxa of Polygonum and Bilderdykia in southern Africa was studied.Fruits are either lenticular or trigonous.Six types of fruit surfaces were distinguished.Five types of ocreae were found, characterized by: a green undulating limb; a silvery hyaline sheath; Left Cover a brown tubul
Projeto de cabine de unidade mecânica de auxílio à colheita da cana-de-açúcar (unimac cana) com base na ergonomia Cab design for a sugar cane harvesting machine based on ergonomics principles
A mecanização da colheita da cana-de-açúcar parece ser o caminho para solução dos problemas decorrentes dos impactos ambientais das queimadas e do trabalho extremamente fatigante na colheita manual.Por outro lado, a mecanização total da colheita levaria milhares de trabalhadores ao desemprego.Para minimizar os impactos ambientais e manter p
Multilevel Inverse Patchmatch Network with Local and Global Refinement for Underwater Stereo Matching
Vision-based underwater autonomous systems play a significant role in marine exploration.Stereo matching is one of the most popular applications for vision-based underwater autonomous systems, which recovers the geometric information of underwater scenes via stereo disparity estimation.While stereo matching in the air has achieved great progress wi