Severely disabled children have little chance of environmental and social exploration and discovery. This lack of interaction and independency may lead to an idea that they are unable to do anything by themselves. In an ...

Severely disabled children have little chance of environmental and social exploration and discovery. This lack of interaction and independency may lead to an idea that they are unable to do anything by themselves. In an ...

The electroencephalography (EEG) signal provides various information about the human body and can be used for the diagnosis of diseases and for the development of human-machine interfaces, which apply this signal for the ...

Multiple-input multiple-output (MIMO) techniques can be used for reducing the energy consumption of wireless communications. Although some research has been reported on this topic, the rules by which the MIMO physical layer ...

This work presents the development of a wireless physiological parameters monitoring system for diagnosis support and personal use. The system performs the measurement of blood pressure, blood oxygen saturation (SpO2) and ...

With new standards, government incentives and concerns about environmental questions, is expected the growth of the number of generating units connected to the grid from consumers. Some technical issues related to the high ...