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Biodiversidade dos parasitas de peixes provenientes do rio Sapucaí-Mirim, Estado de São Paulo, Brasil
(Universidade Estadual Paulista (Unesp), 2016-02-25)
Recently, parasites have been recognized as important components of global biodiversity because the important roles played by these organisms in natural ecosystems. Although knowledge about the diversity of parasites has ...
Occupancy Distributions Arising in Sampling from Gibbs-Poisson Abundance Models
(Springer, 2013)
Estimating the number n of unseen species from a k-sample displaying only p ≤ k
distinct sampled species has received attention for long. It requires a model of species abundance
together with a sampling model. We start ...
Do natural disasters have long-term effects on growth?
(Universidad de los Andes, Facultad de Economía, CEDE, 2009)
Large natural disasters (LNDs) are ubiquitous phenomena with potentially large impacts on the infrastructure and population of countries and on their economic activity in general. Using a panel of 113 countries and 36 years ...
Nature-inspired optimum-path forest
(2021-01-01)
The Optimum-Path Forest (OPF) is a graph-based classifier that models pattern recognition problems as a graph partitioning task. The OPF learning process is performed in a competitive fashion where a few key samples (i.e., ...
Biodiversidade dos parasitas de peixes provenientes do rio Sapucaí-Mirim, Estado de São Paulo, Brasil
(Universidade Estadual Paulista (UNESP), 2016)
Regeneración de árboles en ecosistemas naturales y plantaciones de Pinus patula (Pinaceae) dentro de un gradiente altitudinal andino (Azuay, Ecuador)
(2019)
Andean forests and paramo have high species richness, but constantly they are threatened by deforestation. Natural arboreal regeneration of these ecosystems will condition their structure and functionality in the ...
Equivalence classes modulo m
(Wolfram Demonstration Project, 2016)