The research has as main purpose to comprehend the logic involved in the institutional visibility construction process in the internet, from two distinct interaction spaces: an institutional portal and an Orkut community. ...

The work presented here demonstrates the feasibility of using the single-mode fibers of an optical Internet network to deliver visible light between separate laboratories as a way to perform remote spectroscopy in the ...

Li-fi is an alternative to Wi-Fi, and Internet access point, use the visible spectrum of light to transmit information wirelessly and thus free radio frequency spectrum is saturated. It is proposed to study three alternatives: ...

In this academic article, Li-fi technology was analyzed as an alternative to conventional wireless radio frequency (RF) communications, and a prototype for transmitting and receiving data with OOK modulation was designed ...

This work aims to investigate the possibilities of the Internet to broaden the socio-political flows in a public space determined by the processes of globalization. Under the paradigm of the development of new technologies ...

Based on the remarkable increase of civil surveillance initiatives focused on public and private business in the last decades – as observatories and other watchdog sites – and considering the benefits offered by the Internet ...