In today’s technological world, human intertwinement with the rest of nature hasbeen severely diminished. In our digital culture, many people hardly have any direct experience of and sense of connection with “the real” of the natural world. The author assumes that when we want to find ways to mend this …

The human population on earth has increased from 3 billion to 6 billion since 1960 and nearly 25% of the earth's terrestrial surface is now cultivated. The human pressure causes habitat fragmentation and has reduced populations of large carnivores throughout the world. Livestock depredation is the most …

This research has been done on behalf of Eosta, a leading international distributor of fresh organic fruits and vegetables. Eosta is concerned with the situation of the earth's soils and wants to start an awareness campaign about soil. The central question of the research is: how can Eosta communicate …

The Pierre Auger group is studying ultra-high energy cosmic rays. Cosmic rays are charged particles which permanently hit and penetrate the atmosphere of the Earth. They will at a certain moment collide with nuclei in the atmosphere, like nitrogen. The results of such an interaction are new particles, …

De gemeente Heerenveen wil in de komende jaren in het deelgebied de Tjonger een droge en natte ecologische verbindingszone (EVZ) aanleggen. Om een doorgang te creëren is het plan om tussen de Tjonger en een zanddepot, annex transportbedrijf, dat in het gebied ligt, een verbindingzone van 50 meter breed …

Vanuit het convenant dat gesloten is tussen de gemeente Leeuwarden, de hogescholen, E.R.O.P. (Earth Recovery Open Platform), DHV en de BAM is een afstudeeropdracht geformuleerd om de daken op het terrein van de kenniscampus Leeuwarden in te zetten voor oplossing van klimaatproblemen. In het streven naar …

The reaction of the alkyl complexes Cp*2LnCH(SiMe 3)2 (Ln = Y 1-Y, Ce 1-Ce, La 1-La; Cp* = η5-C5Me5) and Me2Si(η 5-C5Me4)2LnCH(SiMe3) 2 (Ln = Ce 5-Ce) with 1-methylalk-2-ynes CH3C≡CR (R = Me 3a, Et 3b, nPr 3c, tBu 3d, SiMe3 3e, Ph 3f, C6H4Me-2 3g, C6H3Me 2-2,6 3h, C6H3iPr2-2,6 3i, C6F5 3j) affords the …

On the internet we see a continuously growing generation of web applications enabling anyone to create and publish online content in a simple way, to link content and to share it with others: wellknown instances include MySpace, Facebook, YouTube, Flickr, Wikipedia and Google Earth. The internet has …