20140415 04:30 
Physical modeling of the soil swelling curve vs. the shrinkage curve
/ Chertkov, V Y
Physical understanding of the links between soil swelling, texture, structure, cracking, and sample size is of great interest for the physical understanding of many processes in the soilairwater system and for applications in civil, agricultural, and environmental engineering. The background of this work is an available chain of interconnected physical shrinkage curve models for clay, intraaggregate matrix, aggregated soil without cracks, and soil with cracks. [...]
arXiv:1404.3506.
2014  38 p.
 Published in : Advances in Water Resources 44 (2012) 6684
External link: Preprint

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20140415 04:30 
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20140415 04:30 
The Lorentz force law and its connections to hidden momentum, the EinsteinLaub force, and the AharonovCasher effect
/ Mansuripur, Masud
The Lorentz force of classical electrodynamics, when applied to magnetic materials, gives rise to hidden energy and hidden momentum. Removing the contributions of hidden entities from the Poynting vector, from the electromagnetic momentum density, and from the Lorentz force and torque densities simplifies the equations of the classical theory. [...]
arXiv:1404.3261.
2014  18 p.
 Published in : Published in IEEE Transactions on Magnetics, Vol. 50, No. 4, 1300110, pp110 (April 2014)
External link: Preprint

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20140415 04:30 
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20140415 04:29 
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20140415 04:25 
Oscillator Models of the Solar Cycle and the Waldmeier Effect
/ Nagy, M ; Petrovay, K
We study the behaviour of the van der Pol oscillator when either its damping parameter $\mu$ or its nonlinearity parameter $\xi$ is subject to additive or multiplicative random noise. Assuming various power law exponents for the relation between the oscillating variable and the sunspot number, for each case we map the parameter plane defined by the amplitude and the correlation time of the perturbation and mark the parameter regime where the sunspot number displays solarlike behaviour. [...]
arXiv:1404.3668.
2014  4 p.
 Published in : Astron. Nachr. 334 (2013) 964967
External link: Preprint

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20140415 04:24 
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20140415 04:24 
Investigation of Dense Gas Towards Relativistic Outflow Sources
/ Hawkes, J ; Rowell, G ; Dawson, B ; Aharonian, F ; Burton, M ; Fukui, Y ; Furukawa, N ; Hayakawa, T ; Kawamura, A ; Maxted, N et al.
We probe the interstellar medium towards the objects Circinus X1, a lowmass Xray binary with relativistic jets; and the highly energetic Westerlund 2 stellar cluster, which is located towards TeV gammaray emission and interesting arc and jetlike features seen in Nanten 12CO data. We have mapped both regions with the Mopra radio telescope, in 7 mm and 12 mm wavebands, looking for evidence of disrupted/dense gas caused by the interaction between high energy outflows and the ISM. [...]
arXiv:1404.3463.
2014  4 p.
 Published in : Int. J. Mod. Phys. Conf. Ser. 28 (2014) 1460198
External link: Preprint

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20140415 04:24 
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20140414 14:37 
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