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The occupational trajectories and outcomes of forced migrants in Sweden. Entrepreneurship, employment or persistent inactivity?.
The current surge in forced migration to Europe is probably the largest and most complex since the Second World War. As population aging accelerates and fertility falls below replacement level, immigration may be seen as ...
Effect of a frictional force on the Fermi-Ulam model
(Iop Publishing Ltd, 2006-09-15)
The dynamical properties of a classical particle bouncing between two rigid walls, in the presence of a drag force, are studied for the case where one wall is fixed and the other one moves periodically in time. The system ...
Gravitational Lorentz force and the description of the gravitational interaction
(1997-10-15)
In the context of a gauge theory for the translation group, we have obtained, for a spinless particle, a gravitational analogue of the Lorentz force. Then, we have shown that this force equation can be rewritten in terms ...
Effect of a frictional force on the Fermi-Ulam model
(Iop Publishing Ltd, 2006-09-15)
The dynamical properties of a classical particle bouncing between two rigid walls, in the presence of a drag force, are studied for the case where one wall is fixed and the other one moves periodically in time. The system ...
Quantitative analysis and classification of AFM images of human hair
(Blackwell Publishing LtdOxfordInglaterra, 2004)
Effect of the gray cast iron microstructure on milling tool life and cutting force
(Abcm Brazilian Soc Mechanical Sciences & EngineeringRio De Janeiro RjBrasil, 2013)
Influence of gender and estrous cycle in the forced swim test in rats
(Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)Universidade de Brasília (UnB)Universidade de São Paulo (USP), 2008-12-01)
The present work aimed at studying the influence of the estrous cycle in the forced swim test, an animal model of depression. For this, 44 male and female Wistar rats were divided into five groups according to the hormonal ...
Sources and Propagation of Nonlinearity in a Vibration Isolator with Geometrically Nonlinear Damping
(2016-04-01)
In this paper, the behavior of a single degree-of-freedom (SDOF) passive vibration isolation system with geometrically nonlinear damping is investigated, and its displacement and force transmissibilities are compared with ...
Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
(2002-01-01)
For an attractive trapped Bose-Einstein condensate an imaginary three-body recombination loss term and an imaginary linear source term are usually included in the Gross-Pitaevskii (GP) equation for a proper account of ...
Photo-electromotive-force from volume speckle pattern vibration with large amplitude
(Amer Inst PhysicsMelvilleEUA, 2008)