7 results for 'tracer testen'

From interplanetary escapes to snowman invasions, Weirdos from Another Planet! is packed with laugh-out-loud comics and signature Calvin and Hobbes chaos--perfect for fans of wild imagination and...

Zumindest seit Theodor Mommsens klassischem Werk über die römische Geschichte gelten ,Krise und Untergang' der römischen Republik in jeder Hinsicht des vielzitierten Begriffs als ein ,weites Feld' -...

Stellar populations, the building blocks of galaxies, are direct tracers of a galaxy's star formation history, its chemical enrichment and the assembly of galaxies in the Universe. This last decade...

This textbook provides a unique and thorough look at the application of chemical biomarkers to aquatic ecosystems. Defining a chemical biomarker as a compound that can be linked to particular sources...

Despite the fact that Maple V has become one of the most popular computer algebra systems on the market, surprisingly few users realize its potential in the field of scientific visualization. The...

Un aphorisme hante la philosophie occidentale : celui d'Héraclite, qui veut que "la Nature aime à se voiler". Près de vingt-cinq siècles durant, ces quelques petits mots ont successivement signifié :...