Self-Selection of Return Migrants in Brazil and Inequality

This paper investigates self-selection of returnees migrants in Brazil, from 2001 to 2010.We find evidence of the impact of inequality on selfselection through two opposing channels.First, migrations costs prevent low-skilled individuals from emigrating, which support positive selection.This selection is Footwear accentuated in locations with high

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Multibeam 3D Underwater SLAM with Probabilistic Registration

This paper describes a pose-based underwater 3D Simultaneous Localization and Mapping (SLAM) using a multibeam echosounder to produce high consistency underwater maps.The proposed algorithm compounds swath profiles of the seafloor with dead reckoning localization to build surface patches (i.e., point clouds).An Iterative Closest Point (ICP) with a

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