For many years, the adaptation of the historical maps to those used today has been one of the felds of study of cartography and geodesy. In this process, the frst problem is that the coordinate system in historical maps ...

Although advanced controllers are used in control applications, proportional-integral-derivative (PID) controllers are preferred in industry due to their simple structure and ease of application. However, it can difficult ...

Porous geopolymers can find application in various areas including heat insulation as well as filtration and catalysis. They are environmentally friendly materials as no substantial energy is needed in order to produce ...