Research centres face chaos after German ruling on tax
نویسندگان
چکیده
منابع مشابه
Ruling out chaos in compact binary systems.
We investigate the orbits of compact binary systems during the final inspiral stage before coalescence by integrating the post-Newtonian equations of motion. We include spin-orbit and spin-spin coupling, which, according to a recent study [J. Levin, Phys. Rev. Lett. 84, 3515 (2000)], may cause the orbits to appear chaotic. To examine this claim, we calculate the divergence of nearby trajectorie...
متن کاملComment on "ruling out chaos in compact binary systems".
Intuitively, black hole binaries are obvious candidates for chaotic dynamics. Firstly, they are highly non-linear systems and chaos is an expression of extreme nonlinearity. Secondly, there are isolated unstable orbits around a Schwarzschild black hole, and unstable orbits are a red flag for the onset of chaos. Surely the orbits only become more unstable and more complex when there are two blac...
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Computer vision problems present a wide range of challenges for machine learning research – ranging from representation issues with high-dimensional data to the need for a large number of training instances to learn inherently complex statistical models. Developing effective and feasible solutions for these problems requires a combined approach of theoretically sound ideas and clever engineerin...
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Developing means to conduct shared evaluation in the user modelling, adaptation and personalization (UMAP) space is inherently difficult. Not least because of privacy concerns and individual differences in behaviours between users of systems. In this paper we propose a research-centre centred living labs approach as one potential way to overcome these difficulties and to allow for shared task g...
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Precisely describing the formation and evolution rules of coal-rock fracturing crack have great value on reservoir fracturing improvement and highly efficient mining of coal bed methane well. In this paper, a non-linear dynamic method is used to study crack damage evolution behavior of coal-rock fracturing. Considering distribution characteristics of natural cracks in coal-rock, and based on da...
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ژورنال
عنوان ژورنال: Nature
سال: 1996
ISSN: 0028-0836,1476-4687
DOI: 10.1038/380191b0