Experiencias de intervención institucional en escuelas vulnerables en Latinoamérica

En el presente artículo, se revisaron experiencias de diversa índole de intervención institucional enfocadas a escuelas que atienden a población de nivel socioeconómico bajo cuyo fin es generar procesos de cambios que redunden en una mejora de la calidad de la educación. Posteriormente se discuten los alcances y proyecciones que tienen este tipo de intervenciones en un contexto que trascienda a la escuela en si mism

Incesto, memoria y legítima defensa con resultado de muerte: una mirada desde la película ‘Volver’ y el género

El presente trabajo pretende abordar los conceptos de incesto, cripta traumática y legítima defensa con resultado de muerte para describir la relación que se forja entre ellos, desde una perspectiva de género, utilizando como sustrato de información y análisis la película Volver de Pedro Almodóvar filmada el año 2006. Lo anterior, debido a que un evento traumático produce diversos grados de daño en la memoria de los sujetos, por lo que visibilizar esta temática se vuelve un aporte para futuras líneas de trabajo en esta materia

Distribution and ecology of parent taxa of pollen lodged within the Latin American Pollen Database

The cornerstone of palaeoecological research, concerned with vegetation dynamics over the recent geological past, is a good understanding of the present-day ecology and distribution of the taxa. This is particularly necessary in areas of high floral diversity such as Latin America. Vegetation reconstructions, based on numerous pollen records, now exist with respect to all major vegetation associations from Latin America. With this ever-increasing number of sedimentary records becoming available, there is a need to collate this information and to provide information concerning ecology and distribution of the taxa concerned. The existing Latin American Pollen Database (LAPD) meets the first of these needs. Information concerning the ecology and distribution of the parent taxa responsible for producing the pollen, presently lodged within the LAPD, is the focus of this paper. The 'dictionary' describes the ecology and distribution of the parent taxa responsible for producing pollen identified within sedimentary records. These descriptions are based on a wide range of literature and extensive discussions with members of the palaeoecological community working in different parts of Latin America investigating a range of different vegetation types.Fil: Marchant, Robert. University of Amsterdam; Países BajosFil: Almeida, Lucía. Universidad Nacional Autónoma de México; MéxicoFil: Behling, Hermann. Center for Tropical Maritime Ecology; AlemaniaFil: Berrio, Juan Carlos. University of Amsterdam; Países BajosFil: Bush, Mark. West University Boulevard; Estados UnidosFil: Cleef, Antoine. University of Amsterdam; Países BajosFil: Duivenvoorden, Joost. University of Amsterdam; Países BajosFil: Kappelle, Maarten. Instituto Nacional de Biodiversidad (INBio); Costa RicaFil: De Oliveira, Paulo. Universidade de Sao Paulo; BrasilFil: de Oliveira, Ary Teixeira. Universidade Federal de Lavras; BrasilFil: Lozano García, Socorro. Universidad Nacional Autónoma de México; MéxicoFil: Hooghiemstra, Henry. University of Amsterdam; Países BajosFil: Ledru, Marie Pierre. Instituto de Geociencias; BrasilFil: Ludlow Wiechers, Beatriz. Universidad Nacional Autónoma de México; MéxicoFil: Markgraf, Vera. University of Colorado; Estados UnidosFil: Mancini, Maria Virginia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Paleoecología y Palinología; ArgentinaFil: Paez, Marta Mercedes. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Paleoecología y Palinología; ArgentinaFil: Prieto, Aldo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Laboratorio de Paleoecología y Palinología; ArgentinaFil: Rangel, Olando. Universidad Nacional de Colombia; ColombiaFil: Salgado Labouriau, Maria Lea. Universidade do Brasília; Brasi

Nuevas masculinidades en desplazamiento: construcciones sociales y culturales del significado de ser hombre. Una mirada desde Chile y Colombia

La experiencia del desplazamiento4 constituye un evento estresor que vulnera significativamente a quienes lo padecen, bien sea por desastres naturales o por acción de grupos armados, y porque la llegada a los nuevos sitios plantea el reto de comenzar una nueva vida. El artículo integra los resultados de las investigaciones realizadas en el municipio de Soacha,5 Colombia y en la región del Chaité, en Chile6 con poblaciones víctimas de desplazamiento, y se acerca a las construcciones sociales de la masculinidad en hombres migrantes. A través de las entrevistas realizadas, se encontró que ante esta experiencia se configuran nuevos modelos para responder a las exigencias familiares y comunitarias

The global EPTO database : Worldwide occurrences of aquatic insects

Motivation: Aquatic insects comprise 64% of freshwater animal diversity and are widely used as bioindicators to assess water quality impairment and freshwater ecosystem health, as well as to test ecological hypotheses. Despite their importance, a comprehensive, global database of aquatic insect occurrences for mapping freshwater biodiversity in macroecological studies and applied freshwater research is missing. We aim to fill this gap and present the Global EPTO Database, which includes worldwide geo-referenced aquatic insect occurrence records for four major taxa groups: Ephemeroptera, Plecoptera, Trichoptera and Odonata (EPTO).Main type of variables contained: A total of 8,368,467 occurrence records globally, of which 8,319,689 (99%) are publicly available. The records are attributed to the corresponding drainage basin and sub-catchment based on the Hydrography90m dataset and are accompanied by the elevation value, the freshwater ecoregion and the protection status of their location.Spatial location and grain: The database covers the global extent, with 86% of the observation records having coordinates with at least four decimal digits (11.1 m precision at the equator) in the World Geodetic System 1984 (WGS84) coordinate reference system.Time period and grain: Sampling years span from 1951 to 2021. Ninety-nine percent of the records have information on the year of the observation, 95% on the year and month, while 94% have a complete date. In the case of seven sub-datasets, exact dates can be retrieved upon communication with the data contributors.Major taxa and level of measurement: Ephemeroptera, Plecoptera, Trichoptera and Odonata, standardized at the genus taxonomic level. We provide species names for 7,727,980 (93%) records without further taxonomic verification.Software format: The entire tab-separated value (.csv) database can be downloaded and visualized at . Fifty individual datasets are also available at , while six datasets have restricted access. For the latter, we share metadata and the contact details of the authors.Peer reviewe

The global EPTO database:worldwide occurrences of aquatic insects

Abstract Motivation: Aquatic insects comprise 64% of freshwater animal diversity and are widely used as bioindicators to assess water quality impairment and freshwater ecosystem health, as well as to test ecological hypotheses. Despite their importance, a comprehensive, global database of aquatic insect occurrences for mapping freshwater biodiversity in macroecological studies and applied freshwater research is missing. We aim to fill this gap and present the Global EPTO Database, which includes worldwide geo-referenced aquatic insect occurrence records for four major taxa groups: Ephemeroptera, Plecoptera, Trichoptera and Odonata (EPTO). Main type of variables contained: A total of 8,368,467 occurrence records globally, of which 8,319,689 (99%) are publicly available. The records are attributed to the corresponding drainage basin and sub-catchment based on the Hydrography90m dataset and are accompanied by the elevation value, the freshwater ecoregion and the protection status of their location. Spatial location and grain: The database covers the global extent, with 86% of the observation records having coordinates with at least four decimal digits (11.1 m precision at the equator) in the World Geodetic System 1984 (WGS84) coordinate reference system. Time period and grain: Sampling years span from 1951 to 2021. Ninety-nine percent of the records have information on the year of the observation, 95% on the year and month, while 94% have a complete date. In the case of seven sub-datasets, exact dates can be retrieved upon communication with the data contributors. Major taxa and level of measurement: Ephemeroptera, Plecoptera, Trichoptera and Odonata, standardized at the genus taxonomic level. We provide species names for 7,727,980 (93%) records without further taxonomic verification. Software format: The entire tab-separated value (.csv) database can be downloaded and visualized at https://glowabio.org/project/epto_database/. Fifty individual datasets are also available at https://fred.igb-berlin.de, while six datasets have restricted access. For the latter, we share metadata and the contact details of the authors