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Trail-laying behaviour as a function of resource quality in the ant Camponotus rufipes
(Hindawi Publishing Corporation, 2011-04)
Chemical trails have been shown to act as an orientation cue in some ant species. Here, I report that the trail-laying behaviour in the nectar-feeding ant, Camponotus rufipes, varies with the concentration of the sucrose ...
Espiritualidad evangelizadora "en salida” (II) Algunas claves de discernimiento para la Iglesia que peregrina en Chile*
(Universidad Católica Argentina, 2019)
Avoidance of plants unsuitable for the symbiotic fungus in leaf-cutting ants: Learning can take place entirely at the colony dump
(Public Library of Science, 2017-03-08)
Plants initially accepted by foraging leaf-cutting ants are later avoided if they prove unsuitable for their symbiotic fungus. Plant avoidance is mediated by the waste produced in the fungus garden soon after the incorporation ...
Testing non-additive effects of nectar-robbing ants and hummingbird pollination on the reproductive success of a parasitic plant
(Springer, 2013)
Nectar robbing may have an indirect negative effect on plant reproduction by discouraging legitimate pollinator species from visiting robbed flowers. In this study, we set up a 2 × 2 factorial design with nectar-robbing ...
Recibiendo al patrón : reacciones ante las visitas de presidentes de Estados Unidos
(Centro de Estudios Históricos "Prof. Carlos S. A. Segreti", 2018-01)
Sólo seis presidentes de Estados Unidos visitaron la Argentina durante el ejercicio de sumandato: Roosevelt (1936), Eisenhower (1960), Bush (1990), Clinton (1997), Bush Jr.(2005) y Obama (2016). Cada una de estas visitas ...
Refuse attracts? Effect of refuse dumps of leaf-cutting ants on floral traits
(Wiley Blackwell Publishing, Inc, 2019-02-13)
The nutrient-rich organic waste generated by ants may affect plant reproductive success directly by enhancing fruit production but also indirectly, by affecting floral traits related with pollinator attraction. Understanding ...
Pre-travel advice concerning vector-borne diseases received by travelers prior to visiting Cuzco, Peru
(Universidad Continental, 2016)
Perú es un destino turístico cada vez más popular que representa un riesgo para los viajeros debido a las enfermedades endémicas transmitidas por vectores (VBD). El objetivo de nuestro estudio fue determinar qué factores ...
Perfiles hematológicos en pacientes infectados con malaria en un área endémica del Perú
(Instituto Nacional de Salud, 2022)
Objectives. To evaluate the variation of hematological profiles of patients infected with uncomplicated Plasmodium vivax (Pv) and P. falciparum (Pf) malaria before, during and after treatment in a population of the Loreto ...
An inspection with no results. The judicial and fiscal visit of Peru (1664-1696)Una inspección sin resultados. La visita judicial y hacendística del Perú (1664-1696)
(Pontificia Universidad Católica del Perú, 2019)