The most recent National Forest Inventory (Thünen Institute of Forest Ecosystems, National Forest Inventory) subdivides the areas not devoted to short rotation coppice (SRC) as follows: Aspen 81,000 ha, black poplar & hybrid varieties 38,500 ha, grey poplar 5,500 ha, white poplar 2,600 ha,...

This paper presents three critical issues that researchers need to consider when preparing a research project that measures the satisfaction of patients in health care. These issues are: the correct interpretation of the research objective and formulation of the research questions, selection the...