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Existence of minimal models for varieties of log general type." J. Amer. Math. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Abstract. We prove that the canonical ring of a smooth projec-tive variety is finitely generated.
This paper deals with the qualitative properties of an n-dimensional autonomous system of differential equations, modeling the general ratio-dependent predator-prey interaction.
We present a molecular-scale model of Bacteriochlorophyll a (BChl a) binding to the chlorosome protein A (CsmA) of Chlorobaculum tepidum, and the aggregated pigment–protein dimer, as determined from protein–ligand docking and quantum chemistry calculations. Our calculations provide strong evidence that the BChl a molecule is coordinated to the His25 residue… (More)
Besides the second generations bio fuels, one of the most promising products is the bio gas oil, which is a high iso-paraffin containing fuel, which could be produced by the catalytic hydrogenation of different triglycerides. To broaden the feedstock of the bio gas oil the catalytic hydrogenation of waste lard over sulphided NiMo/Al(2)O(3) catalyst, and as… (More)
This paper treats the conditions for the existence of rotating wave solutions of a system modelling the behavior of students in graduate programs at neighbouring universities near each other which is a modified form of the model proposed by Scheurle and Seydel. We assume that both types of individuals are continuously distributed throughout a bounded… (More)