The 3D printing has been a constant focus of researches and improvements on existing materials and techniques, offering wide possibilities of application. In the medical field, these techniques are very explored, above all ...

The use of exponential technologies is changing how people live and interact; this has been called the “Fourth Industrial Revolution”. Within these technologies, 3D printing is playing a leading role, especially in health. ...

The use of inks containing organic solvents by the offset printing process implies in the release of volatile organic compounds to the work environment. Many of these compounds such as benzene, toluene, ethylbenzene, and ...

The use of inks containing organic solvents by the offset printing process implies in the release of volatile organic compounds to the work environment. Many of these compounds such as benzene, toluene, ethylbenzene, and ...

In the middle of the eighteenth century, the first printing press arrived at New Granada, due to the Jesuit congregation. But it was at the end of that century when, on the occasion of the earthquake that struck the capital, ...