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Derivative dispersion relations above the physical threshold
(Sociedade Brasileira de Física, 2007)
Dispersal traits drive the phylogenetic distance decay of similarity in Neotropical stream metacommunities
(2015-11-01)
Aim: The drivers of phylogenetic beta diversity include both local processes (e.g. environmental filtering) and regional processes (e.g. dispersal limitation). The role of environmental filtering can be investigated more ...
Sistema de caracterización de fibra óptica en dispersión cromática
(11/07/2014)
ABSTRACT: The chromatic dispersion phenomenon has increased its relevance in the field of optical communications due to the limitation that this generates in the data transmission capability on optical fibers at high speeds ...
Gains and losses of anemochory in the daisy family
(SBE meeting 2021's organizing committe, 2021)
Dispersal of individuals far from progenitors is a key life cycle process which entails benefits and costs that might result in adaptations and eventually promote speciation. However, owing to the difficulty to estimate ...
Dispersions of Hollow and Bamboo-Like Multiwalled Carbon Nanotubes in Polyethyleneimine: Critical Analysis of the Preparation Conditions and Applications for Electrochemical Sensing
(Wiley VCH Verlag, 2014-12)
This work is focused on the critical analysis of the influence of the experimental conditions on the efficient dispersion of hollow-type (hMWCNT) and bamboo-like (bMWCNT) multiwall carbon nanotubes with polyethyleneimine ...
Internal seed dispersal by parrots: An overview of a neglected mutualism
(PeerJ Inc., 2016-02-22)
Despite the fact that parrots (Psitacifformes) are generalist apex frugivores, they have largely been considered plant antagonists and thus neglected as seed dispersers of their food plants. Internal dispersal was investigated ...
Early genetic consequences of defaunation in a large-seeded vertebrate-dispersed palm (Syagrus romanzoffiana)
(Nature Publishing Group, 2017-01)
Plant populations are seriously threatened by anthropogenic habitat disturbance. In particular, defaunation may disrupt plant-disperser mutualisms, thus reducing levels of seed-mediated gene flow and genetic variation in ...