65 research outputs found

    BREEDING BEHAVIOR OF A REINTRODUCED PAIR OF ANDEAN CONDOR (VULTUR GRYPHUS) IN THE CENTRAL ANDES OF COLOMBIA

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    Abstract · Between 1989–2013, 69 Andean Condors (Vultur gryphus) were reintroduced in eight sites in the Andes of Colombia. Due to the lack of monitoring programs, little is known about the ecology and biology of these reintroduced populations. We present the first observations on a reintroduced breeding pair. For 36 months, we examined the breeding behavior of a pair of condors in a nest cave in the central Andes of Colombia. In June 2013, we observed a chick of about 6–7 months of age in the nest cave. The most remarkable outcomes of these observations are (1) that females spend more time guarding the chick whereas (2) males focus on guarding the nest cave. While the chick was in the nest cave (80 h of observations), the female was present in the vicinity of the nest cave and attended the chick for a longer time period than the male. However, in the absence of a chick or eggs (880 h of observations), the male was observed more often in the vicinity of the nest cave than the female. Nevertheless, we found no significant differences in vigilance patterns between the sexes. Intraspecific interactions of the Andean Condor with other raptors in the area were recorded during the observation period of this study. We make some predictions on the timing of reproduction of condors based on this reintroduced pair in Colombia and compare them with those reported elsewhere. Tracking released populations of condors is essential to ensure the positive impact of reintroduction efforts. Resumen · Comportamiento reproductivo de una pareja reintroducida de Cóndor Andino (Vultur gryphus) en la cordillera Central de Colombia Entre 1989–2013, 69 individuos de Cóndor Andino (Vultur gryphus) fueron liberados en ocho núcleos de repoblación en la región andina de Colombia. Debido a la falta de seguimiento de estas liberaciones, se conoce poco sobre la biología y ecología de la especie en esos núcleos de repoblación. Presentamos la primera información de seguimiento del comportamiento reproductivo de una pareja en los núcleos de repoblación. Por un periodo de 36 meses examinamos el comportamiento reproductivo de esa pareja en un nido encontrado en la cordillera Central de Colombia. En junio de 2013 registramos la presencia de un polluelo de aproximadamente seis a siete meses de edad en el nido. Mientras el polluelo estuvo en el nido (80 h de observación), la hembra permaneció dentro de la vecindad e interactuó por más tiempo con el polluelo en comparación con el macho. En ausencia de polluelo o postura (880 h de observación), el macho permaneció dentro del territorio por un mayor número de horas en comparación con la hembra, aunque estas diferencias no fueron estadísticamente significativas. Registramos interacciones interespecíficas directas entre el Cóndor Andino y rapaces que ingresaron a su área de anidación. El seguimiento de las poblaciones de cóndor liberadas es clave para garantizar el impacto positivo de los esfuerzos de reintroducción como herramienta para la conservación

    A review of bioactive factors in human breastmilk: A focus on prematurity

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    Preterm birth is an increasing worldwide problem. Prematurity is the second most common cause of death in children under 5 years of age. It is associated with a higher risk of several pathologies in the perinatal period and adulthood. Maternal milk, a complex fluid with several bioactive factors, is the best option for the newborn. Its dynamic composition is influenced by diverse factors such as maternal age, lactation period, and health status. The aim of the present review is to summarize the current knowledge regarding some bioactive factors present in breastmilk, namely antioxidants, growth factors, adipokines, and cytokines, paying specific attention to prematurity. The revised literature reveals that the highest levels of these bioactive factors are found in the colostrum and they decrease along the lactation period; bioactive factors are found in higher levels in preterm as compared to full-term milk, they are lacking in formula milk, and decreased in donated milk. However, there are still some gaps and inconclusive data, and further research in this field is needed. Given the fact that many preterm mothers are unable to complete breastfeeding, new information could be important to develop infant supplements that best match preterm human milkThis work was supported by Ministerio de Economia y Competitividad (grant number FEM2015-63631-R) to SMA and the Ministerio de Ciencia, Innovación y Universidades (Spain) (grant number RTI2018-097504-B-100) to SMA and MAM-C. Both grants were co-financed with FEDER fund

    Gender-Based Analysis of the Psychological Impact of the COVID-19 Pandemic on Healthcare Workers in Spain

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    Purpose: This study aims to analyze from a gender perspective the psychological distress experienced by the medical workforce during the peak of the pandemic in Spain. Methods: This is a single-center, observational analytic study. The study population comprised all associated health workers of the Cruces University Hospital, invited by email to participate in the survey. It consisted of a form covering demographic data, the general health questionnaire-28 (GHQ-28), and the perceived stress scale (PSS-14). We used multivariant regression analysis to check the effect of gender on the scores. We used gender analysis in both design and interpretation of data following SAGER guidelines. Results: Females made 74.6% of our sample, but their proportion was higher in lower-paid positions such as nursery (89.9%) than in higher-paid ones. The percentage of women categorized as cases with the GHQ-28 was 78.4%, a proportion significantly higher than in the male population (61.3%, p < 0.001). The multivariant regression analysis showed that being women, working as orderly hospital porters, and having a past psychiatric history were risk factors for higher scores in both the GHQ-28 and PSS-14. Conclusion: Women and those with lower-paid positions were at risk of higher psychological distress and worse quality of life within the medical workforce during the first wave of the pandemic. Gender analysis must be incorporated to analyze this fact better

    El medio ambiente sano, un derecho de todos: cartilla de aprendizaje. Grupo de Acciones Públicas, Universidad del Rosario

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    El medio ambiente y su conservación se han convertido en un tema fundamental para las sociedades modernas, por el impacto que su desconocimiento está ocasionando en el planeta tanto para las generaciones presentes cuanto para las generaciones futuras, en el corto, mediano y largo plazo. El daño ocasionado al medio ambiente desde todas las esferas de la sociedad ha afectado y seguirá afectando todas las categorías de derechos humanos, al ser una fuente vital de donde nace el derecho fundamental de todo ser humano, la vida. Consciente del problema ambiental que a diario viven las diferentes comunidades en el país, y de la necesidad de crear conciencia en la colectividad en general, el Grupo de Acciones Públicas de la Universidad del Rosario (GAP), como clínica de interés público preocupada por defender la garantía y protección de los derechos humanos, reconociendo el papel activo que en este proceso debe desempeñar la sociedad en general, presenta esta cartilla, la cual pretende mediante una estrategia pedagógica señalar todas las herramientas constitucionales que existen en el país y que le permitirán a la comunidad conocer, participar y controlar el manejo gubernamental y social en materia ambiental, de una manera muy didáctica

    Deep Phenotyping and Genetic Characterization of a Cohort of 70 Individuals With 5p Minus Syndrome.

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    Chromosome-5p minus syndrome (5p-Sd, OMIM #123450) formerly known as Cri du Chat syndrome results from the loss of genetic material at the distal region of the short arm of chromosome 5. It is a neurodevelopmental disorder of genetic cause. So far, about 400 patients have been reported worldwide. Individuals affected by this syndrome have large phenotypic heterogeneity. However, a specific phenotype has emerged including global developmental delay, microcephaly, delayed speech, some dysmorphic features, and a characteristic and monochromatic high-pitch voice, resembling a cat's cry. We here describe a cohort of 70 patients with clinical features of 5p- Sd characterized by means of deep phenotyping, SNP arrays, and other genetic approaches. Individuals have a great clinical and molecular heterogeneity, which can be partially explained by the existence of additional significant genomic rearrangements in around 39% of cases. Thus, our data showed significant statistical differences between subpopulations (simple 5p deletions versus 5p deletions plus additional rearrangements) of the cohort. We also determined significant "functional" differences between male and female individuals.S

    La renovación de una sede regional del Museo del Oro: el Museo del Oro Nariño

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    Las personas que trabajan en las diferentes secciones del Museo del Oro del Banco de la República de Colombia presentan y comparten sus buenas prácticas, procedimientos y metodologías para la renovación de la exposición permanente de un museo. El proceso, que integra colecciones patrimoniales, investigación arqueológica y participación de los públicos, se ilustra con la renovación de la exposición regional del Museo del Oro Nariño, en Pasto, reinaugurado en diciembre de 2016. Abstract Professionals from the different offices of the Banco de la República Gold Museum of Colombia present and share their best practices, procedures, and methodologies for the renovation of a museum's permanent exhibition. The process, which integrates heritage collections, archaeological research, and community participation, is illustrated with the renewal of the regional exhibition of the Nariño Gold Museum, in Pasto, reopened in December 2016

    Inteligencia artificial: herramienta idónea para la conciliación inteligente, un asunto de celeridad procesal

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    Se tiene como objetivo demostrar la necesidad de asegurar la concurrencia de la inteligencia artificial en el derecho, en los Mecanismos Alternativos de Solución de Conflictos y, en especial, en la conciliación. Además, se demuestra cómo confluyen para generar soluciones a la congestión judicial y maximizando la aplicación del principio de acceso a la justicia, como también la necesidad de transmutar e incorporar una herramienta indispensable que coadyuve al cumplimiento de los fines esenciales del Estado

    Entomopathogenic nematology in Latin America: A brief history, current research and future prospects

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    Since the 1980s, research into entomopathogenic nematodes (EPNs) in Latin America has produced many remarkable discoveries. In fact, 16 out of the 117 recognized species of EPNs have been recovered and described in the subcontinent, with many more endemic species and/or strains remaining to be discovered and identified. In addition, from an applied perspective, numerous technological innovations have been accomplished in relation to their implementation in biocontrol. EPNs have been evaluated against over 170 species of agricultural and urban insects, mites, and plant-parasitic nematodes under laboratory and field conditions. While much success has been recorded, many accomplishments remain obscure, due to their publication in non-English journals, thesis dissertations, conference proceedings, and other non-readily available sources. The present review provides a brief history of EPNs in Latin America, including current findings and future perspectives.Fil: San Blas, Ernesto. Instituto Venezolano de Investigaciones Científicas; VenezuelaFil: Campos Herrera, Raquel. Consejo Superior de Investigaciones Científicas; EspañaFil: Dolinski, Claudia. Universidade Estadual Do Norte Fluminense Darcy Ribeiro; BrasilFil: Monteiro, Caio. Universidade Federal de Goiás; BrasilFil: Andaló, Vanessa. Universidade Federal de Uberlandia; BrasilFil: Leite, Luis Garrigós. Universidade Estadual de Campinas; BrasilFil: Rodríguez, Mayra G.. Centro Nacional de Sanidad Agropecuaria; CubaFil: Morales Montero, Patricia. Instituto Venezolano de Investigaciones Científicas; VenezuelaFil: Sáenz Aponte, Adriana. Pontificia Universidad Javeriana; ColombiaFil: Cedano, Carolina. Universidad Nacional de Trujillo; PerúFil: López Nuñez, Juan Carlos. Centro Nacional de Investigaciones del Café; ColombiaFil: del Valle, Eleodoro Eduardo. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Doucet, Marcelo Edmundo. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Zoología Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Lax, Paola. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Zoología Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Navarro, Patricia D.. Instituto de Investigaciones Agropecuarias; ChileFil: Báez, Francisco. Instituto Nacional Autonomo de Investigaciones Agropecuarias; EcuadorFil: Llumiquinga, Pablo. Instituto Nacional Autonomo de Investigaciones Agropecuarias; EcuadorFil: Ruiz Vega, Jaime. Instituto Politécnico Nacional ; MéxicoFil: Guerra Moreno, Abby. Laboratorio de Biotecnología; PanamáFil: Stock, S. Patricia. University of Arizona; Estados Unido
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