The destructive conventional methodology "ditch the open", is being replaced by the methodology "non - destructive" with faster and less visual pollution execution, which has intensified in Brazil in recent years. This ...

Drilling engineers are used to work using well planning software, regarding the benefits related with this practice: the time optimization, the high quality of well planning, and the reduction of costs related with the ...

The manufacture and use of electronic devices have grown every year in the various applications, however the sustainable control of the materials used still needs to advance. It’s at this moment that lead-free solder ...

Compared to cut-and-cover, trenchless methods for installation, maintenance and substitution of underground pipelines reduce or eliminate the need for surface excavation. They preserve pavement integrity and reduce disruptions ...

Traditionally, the primary protection used in low voltage power systems, as distribution systems, is the overcurrent protection due to its simplicity and low cost. However, in these recent years, the number of distributed ...