Pass-through das exportações brasileiras do tabaco (2000-2020)

Exclusão Digital das Pequenas e Médias Empresas Brasileiras - um olhar pela teoria de adoção das Tecnologias de Informação e Comunicação

The aim of this research is to study the digital exclusion of small and medium enterprises (SMEs). It was adopted as theoretical perspective the TOE model of technology adoption by organizations proposed by Tornatzky & Fleischer (1990). The intent was to determine which factors, among those considered technological, organizational and external environment influence the use of information and co...

Illusory Contours Do Not Pass through the "Blind Spot"

Our visual percepts are not fully determined by the physical stimulus input. That is why we perceive crisp bounding contours even in the absence of luminance-defined borders in visual illusions such as the Kanizsa figure. It is important to understand which neural processes are involved in creating these artificial visual experiences because this might tell us how we perceive coherent objects i...

How do spin waves pass through a bend?

Spin-wave devices hold great promise to be used in future information processing. Manipulation of spin-wave propagation inside the submicrometer waveguides is at the core of promoting the practical application of these devices. Just as in today's silicon-based chips, bending of the building blocks cannot be avoided in real spin-wave circuits. Here, we examine spin-wave transport in bended magno...

Impacto dos investimentos em tecnologia de informação no desempenho financeiro das indústrias brasileiras

This article comes from research that sought to deepen existing discussions on the evaluation of IT investments and to assess their impact on organizational performance. The goal was to identify and analyze the impacts of spending and investments in information technology in the financial performance of Brazilian industries. The results allowed to state that the industries that have invested in...

Analisando fatores que influenciam o uso das TIC em escolas brasileiras