Search Results - "Bohn, Steffen"
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1
Structure, scaling, and phase transition in the optimal transport network
Published in Physical review letters (23-02-2007)“…The structure and properties of optimal networks depend on the cost functional being minimized and on constraints to which the minimization is subject. We show…”
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2
Turning a plant tissue into a living cell froth through isotropic growth
Published in Proceedings of the National Academy of Sciences - PNAS (26-05-2009)“…The forms resulting from growth processes are highly sensitive to the nature of the driving impetus, and to the local properties of the medium, in particular,…”
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3
The role of elastic stresses on leaf venation morphogenesis
Published in PLoS computational biology (11-04-2008)“…We explore the possible role of elastic mismatch between epidermis and mesophyll as a driving force for the development of leaf venation. The current prevalent…”
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4
Hierarchical crack patterns: a comparison with two-dimensional soap foams
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (01-08-2005)“…Crack patterns, as they appear in the glaze of ceramics or in desiccated gels, are the result of the frustrated shrinkage of a material layer. In contrast to…”
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5
The Role of Elastic Stresses on Leaf Venation Morphogenesis: e1000055
Published in PLoS computational biology (01-04-2008)“…We explore the possible role of elastic mismatch between epidermis and mesophyll as a driving force for the development of leaf venation. The current prevalent…”
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6
Rod-climbing effect in Newtonian fluids
Published in Physical review letters (19-11-2004)“…When a rotating rod is brought into a polymer melt or concentrated polymer solution, the meniscus climbs the rod. This spectacular rod climbing is due to the…”
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7
The slippage paradox
Published 11-03-2011“…Buying or selling assets leads to transaction costs for the investor. On one hand, it is well know to all market practionaires that the transaction costs are…”
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8
Hierarchical crack patterns as formed by successive domain divisions, Part I Temporal and geometrical hierarchy
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-04-2005)“…Crack patterns, as they can be observed in the glaze of ceramics or in desiccated mud layers, are formed by successive fractures and divide the two-dimensional…”
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9
Structure, Scaling and Phase Transition in the Optimal Transport Network
Published 31-07-2006“…We minimize the dissipation rate of an electrical network under a global constraint on the sum of powers of the conductances. We construct the explicit scaling…”
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10
Hierarchical crack patterns as formed by successive domain divisions, Part II From disordered to deterministic behavior
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-04-2005)“…Hierarchical crack patterns, such as those formed in the glaze of ceramics or in desiccated layers of mud or gel, can be understood as a successive division of…”
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