The author shows that a necessary and sufficient condition
for a convex polyhedron to be representable as a finite vector sum
of line segments is that each of its faces possesses central symmetry.
It is the purpose of this paper to explore the integration of fire management into the land planning process. Through an understanding of fire management and its effects on other forest activities, a framework may be developed for meeting both the objectives of legislation in forest management and improvement in...
The ecologically and socio-economically important marine ecosystems of Europe are facing severe threats from a variety of human impacts. To mitigate and potentially reverse some of these impacts, the European Union (EU) has mandated the implementation of the Marine Strategy Framework Directive (MSFD) in order to achieve Good Environmental Status...