This Open Access Book contains reports on the situation of people in the second half of life during the first year of the Covid-19 pandemic.

Thus the reader experiences that the further development of the theory yields an ever better understanding of these fascinating objects. The text is complemented by many exercises that serve to check the comprehension of the text, treat further examples, or give an outlook on further results.

This Open Access book presents a pioneering research on brownfield redevelopment in mountain regions, and specifically in the European Alps.

Das Lehrbuch vermittelt die Grundlagen des Lehr- und Studienfachs Automatisierungstechnik hinsichtlich der Programmierung von SPS-Systemen und der Kommunikation dieser Gerate uber industrielle Bussysteme. Das Lehrbuch beruht auf den Erfahrungen einer umfangreichen Unterrichtserfahrung der Autoren.

Die Autoren zeigen, dass die Baulogistik als einer der Erfolgsfaktoren bei der Realisierung von Bauvorhaben in den fruhen Planungsphasen einzugliedern ist.

At the end of the 20th century, beach handball started capturing the attention of more and more people worldwide. Beach handball combines elements of indoor handball with free, creative game actions, the benefits of the sun, the beach, and the joy of playing outside.