In order to reduce the amount of waste in the production process, the efficient use of raw
materials and energy, the concept of a circular economy is increasingly being introduced. Its …

The purpose of creating National Parks is to restore the proper state of nature in a given
area. An attempt to recreate distorted landscape values is a long, arduous and expensive …

One of the most negative effects of the development of our civilization is global warming. The
results of many studies and analyzes clearly confirm that it is human activity that is the main …

The pressure transducer installed in the hydraulic system play an important role for the
correct work of the powered roof support. Currently, in the free market economy there are …

Introducing new technical solutions into practice is inseparably connected with a number of
problems. In addition to obvious concerns about the quality, reliability and effectiveness of …