In Germany, public transport organizations are mainly owned by public authorities. Procurement in Hamburg involves the buses and infrastructure instead of transport services. The procurement process for buses and infrastructure is performed by the transport companies. Such processes must meet German …

This review paper investigates and presents generalized answers to the two basic questions of port governance, namely how to govern and for what purpose. The study is based on a total sample of 118 studies on port governance. The results from the analysis of these studies show that port devolution and …

In this research different reforestation techniques are investigated in relation to its effectiveness in restoring the natural forest ecosystem. The location where the research is conducted is the Peruvian region Madre de Dios, which is on the Amazonian foothill of the Andes. There are great deforestation …