12 research outputs found
Ratio of natural isotopes of nitrogen. I. Primary results: soils of Dombes [Translation from: Revue d'Ecologie et de Biologie du Sol 14, 279-287, 1977]
Get PDFUtilization of the heavy isotope of nitrogen as a tracer has found numerous applications in soil biology. It allows better definition of different stages of the nitrogen cycle, in particular the immobilization-mineralization cycle. In this work, the authors report the results of calculations of natural isotope ratios of nitrogen in samples of water, soil and vegetation prevailing in Dombes and discuss the possibilities of errors and coefficients of fractionation
Fractionated Crystallization of High-Density Polyethylene as an Evidence of Dispersed Phase Morphology in PET/HDPE Blends
No full textNitrogen fixation by white clover when competing with grasses at moderately low temperatures
No full text
The effect of fertiliser type and application rate on denitrification losses from cut grassland in Northern Ireland
No full text
Dispersed phase morphology and fractionated crystallization of high-density polyethylene in PET/HDPE blends
No full textReactions Occurring during the Melt Mixing of Nylon 6 and Oxazoline−Cyclophosphazene Units
No full text
New and updated convex shape models of asteroids based on optical data from a large collaboration network
No full textInternational audienc
