Este trabalho apresenta os objetivos de um projeto para o ensino de programação no ensino médio que visa instruir os estudantes sobre o que representa a Computação e desenvolver habilidades através do pensamento algorítmico através de uma abordagem de ensino orientado ao design. O artigo também relata uma olimpíada de programação que serviu para motivar os participantes do curso e para revelar os conhecimentos adquiridos.
In this work, we study the effects of torsion due to a uniform distribution of topological defects (screw dislocations) on free spin/carrier dynamics in elastic solids. When a particle moves in such a medium, the effect of the torsion associated to the defect distribution is analogous to that of an applied magnetic field but with subtle differences. Analogue Landau levels are present in this system but they cannot be confined to two dimensions. In the case of spinless carriers, zero modes, which do not appear in the magnetic Landau levels, show up for quantized values of the linear momentum projected on the defects axis. Particles with spin are subjected to a Zeeman-like coupling between spin and torsion, which is insensitive to charge. This suggests the possibility of spin resonance experiments without a magnetic field for charged carriers or quasiparticles without electrical charge, like triplet excitons, for instance.
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