José Bloemer

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We present an experimental and theoretical study of the fragmentation of polymeric materials by impacting polypropylene particles of spherical shape against a hard wall. Experiments reveal a power law mass distribution of fragments with an exponent close to 1.2, which is significantly different from the known exponents of three-dimensional bulk materials. A(More)
Environmental concerns have become a major issue for both organizations and individuals. Therefore, pro-environmental behavior has increased in importance. In this article, we argue that pro-environmental buying behavior is different from regular buying behavior, because it involves a moral component. To explain this type of behavior, it is therefore(More)
G. Timár, 2 J. Blömer, F. Kun, and H. J. Herrmann 4 Department of Theoretical Physics, University of Debrecen, P. O. Box:5, H-4010 Debrecen, Hungary Computational Physics IfB, HIF, ETH, Hönggerberg, 8093 Zürich, Switzerland Spezialwerkstoffe, Fraunhofer UMSICHT Osterfelder Str. 3, 46047 Oberhausen, Germany Departamento de Fisica, Universidade Federal do(More)
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