O pré-sal e o aquecimento global

Consultoria Legislativa - Área XII - Recursos Minerais, Hídricos e Energéticos.

Parameter-estimation of a spherical top inductively-coupled plasma source with global-model

Using spatially averaged global model, we succeed in obtaining some plasma parameters for a low pressure inductively coupled plasma source of our laboratory. As far as the global balance is concerned, the models can give reasonable results of the parameters, such as the global electron temperature and the ion impacting energy, etc. It is found that the ion flow is hardly affected by the neutral gas pressure. Finally, the magnetic effects are calculated by means of the method. The magnetic field can play an important role to increase plasma density and ion current.

Estudo sobre algumas técnicas de geoengenharia para reduzir o aquecimento global

Analisa a viabilidade de sugestão para obrigar as grandes indústrias e fábricas em geral a pintarem os telhados das áreas construídas, na cor branca. Essa medida, segundo o autor da sugestão, ajudaria a reduzir o aquecimento global.