Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Finally, studies needed to indicate whether they involved experiments in pots (i.e., any container with dimensions <1 m) or in ecosystems. We made a distinction between studies on intact and disturbed ...

We thank J. B. West, M. Hoosbeek, S. A. Prior, F. Hagedorn, P. Ambus, P. A. Niklaus, K. Hofmockel, W. Holmes, B. Thomas, F. A. Dijkstra, J. Lichter, R. J. Norby, and ...