Buscar
Mostrando ítems 1-10 de 480
Geometric morphometrics of the wing as a tool for assigning genetic lineages and geographic origin to Melipona beecheii (Hymenoptera: Meliponini)
(SPRINGER FRANCE, 2011)
The stingless bee Melipona beecheii presents great variability and is considered a complex of species. In order to better understand this species complex, we need to evaluate its diversity and develop methods that allow ...
Geographically targeted interventions versus mass drug administration to control Taenia solium cysticercosis, Peru
(Centers for Disease Control and Prevention, 2021)
Optimal control strategies for Taenia solium taeniasis and cysticercosis have not been determined. We conducted a 2-year cluster randomized trial in Peru by assigning 23 villages to 1 of 3 geographically targeted intervention ...
Comparing assignment algorithms for the Multi-Depot VRP
(UR. FI – INCO., 2001)
This paper considers the Multi-Depot Vehicle Routing Problem (MDVRP). Given the intrinsic difficulty of this problem class, approximation methods of the type "cluster first, route second" (two step approaches) seem to be ...
The geographic distribution of Costa Rican velvet worms (Onychophora: Peripatidae)
(Revista de Biologia Tropical vol.64 no.4 1401-1414 2016, 2016-06-06)
Velvet worms, “peripatus” or onychophorans, are “living fossils” that were geographically widespread in Cambrian seas but now occur exclusively on terrestrial habitats. The only extant species studied in some detail are ...
Phenotypic variation of leptodactylus cupreus caramaschi, são-pedro and feio, 2008 (Anura, Leptodactylidae)
(2013-02-18)
This study describes for the first time the female of Leptodactylus cupreus and provides new information concerning its geographical distribution, male's morphology and bioacustics. Leptodactylus cupreus, a poorly known ...
Predicting the geographic origin of Spanish Cedar (Cedrela odorata L.) based on DNA variation
(Springer, 2020)
The legality of wood products often depends on their origin, creating a need for forensic tools that verify claims of provenance for wood products. The neotropical tree species Cedrela odorata (Spanish cedar) is economically ...
CRANIAL INFRASPECIFIC DIFFERENTIATION IN PROECHIMYS-IHERINGI THOMAS (RODENTIA, ECHIMYIDAE)
(Gustav Fischer Verlag JenaJenaAlemanha, 1991)
Multimodal image geocoding: The 2013 RECOD's approach
(2013-01-01)
This work describes the approach used by the RECOD team in the MediaEval Placing Task of 2013, in which we were required to develop an automatic scheme to assign geographical locations to images. Our approach is multimodal, ...
Geographical distribution and first molecular detection of an Emaravirus, High Plains wheat mosaic virus, in Argentina
(Springer, 2017-11)
High Plains wheat mosaic virus (HPWMoV) has recently been assigned to genus Emaravirus and is the causal agent of High Plains disease. In this work the geographical distribution and first molecular detection of HPWMoV in ...
School redistricting: Eembedding GIS tools with integer programming
(2004)
The paper deals with a school redistricting problem in which blocks of a city must be assigned to schools according to diverse criteria. Previous approaches are reviewed and some desired properties of a good school districting ...