Browsing Artículos (éditos e inéditos) by Title
Now showing items 192-202 of 202
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El tratamiento de la conservación de la energía en libros de texto de física universitaria
(Asociación de Profesores de Física de la Argentina, 2022-11-29)Se inspeccionó una muestra de diez libros de texto de Física que se emplean usualmente en cursos introductorios de Física de carreras vinculadas a las ciencias exactas y experimentales, ofrecidas en universidades argentinas; ... -
Trichoderma spp. from Misiones, Argentina : effective fungi to promote plant growth of the regional crop Ilex paraguariensis St. Hil
(Taylor & Francis, 2019-04-08)Ilex paraguariensis St. Hil (yerba mate) is an important crop in the north of Argentina, mainly in Misiones province. The application of Trichoderma as a biocontroller and biofertilizer can replace or reduce the use of ... -
Trophic structure of frugivorous bats in the Neotropics : emergent patterns in evolutionary history
(Wiley-Blackwell Publishing, 2018-01-31)1. Knowing the relative importance of phylogeny in dietary specialisation in frugivorous bats is key to understanding the ecological and evolutionary processes that drove their diversification and to elucidating the ... -
Uncovering cryptic diversity does not end : a new species of leaf-eared mouse, genus Phyllotis (Rodentia, Cricetidae), from Central Sierras of Argentina
(De Gruyter, 2022-03-16)Based on previously published molecular (mitochondrial) and herein provided morphological (qualitative and quantitative data) evidence, we describe a new species of leaf-eared mouse of the genus Phyllotis. The new species is ... -
Uncovering the evolutionary history of neo-XY sex chromosomes in the grasshopper Ronderosia bergii (Orthoptera, Melanoplinae) through satellite DNA analysis
(BioMed Central, 2018-01-08)Background Neo-sex chromosome systems arose independently multiple times in evolution, presenting the remarkable characteristic of repetitive DNAs accumulation. Among grasshoppers, occurrence of neo-XY was repeatedly noticed ... -
Using noninvasive techniques to monitor game species targeted by poaching in Misiones, Argentina
(Taylor & Francis Group, 2021-03-16)Misiones, Argentina contains the largest remnant of Upper Paraná Atlantic forest; however, half of it is unprotected. The long-term survival of its biodiversity is threatened by poaching and habitat loss, which eliminate ... -
Variabilidad estructural del gen mitocondrial 16s-arnr en poblaciones misioneras de omalonyx unguis (succineidae: gastropoda)
(Asociación Argentina de Malacología, 2020-07-20)Los miembros del género Omalonyx d’Orbigny, 1837 (Succineidae) (del griego omal = plano o achatado y onyx = uña o garra) forman parte del gran grupo de gasterópodos pulmonados que habitan la Argentina (Fernández, 1973; ... -
Vigilancia de la sensibilidad a penicilina en Streptococcus agalactiae recuperados de embarazadas entre las 35-37 semanas de gestación
(Universidad Nacional de Córdoba. Facultad de Ciencias Médicas, 2017-12-08)Streptococcus agalactiae (SGB) es causa de infecciones severas en menores de tres meses. Meningitis, neumonía y sepsis son los principales cuadros en estos niños. Estas infecciones se encuentran entre las más graves que ... -
What happened in the South American Gran Chaco? Diversification of the endemic frog genus Lepidobatrachus Budgett, 1899 (Anura: Ceratophryidae)
(Elsevier, 2018)The Chaco is one the most neglected and least studied regions of the world. This highly-seasonal semiarid biome is an extensive continuous plain without any geographic barrier, and in spite of its high species diversity, ... -
When the cure kills—CBD limits biodiversity research : national laws fearing biopiracy squelch taxonomy studies
(American Association for the Advancement of Science, 2018-06-29)The Convention on Biological Diversity (CBD) commits its 196 nation parties to conserve biological diversity, use its components sustainably, and share fairly and equitably the benefits from the utilization of genetic ... -
Yerba mate (Ilex paraguariensis, A. St.-Hil.) de novo transcriptome assembly based on tissue specific genomic expression profiles
(BioMed Central, 2018-12-07)Background: The most common infusion in southern Latin-American countries is prepared with dried leaves of Ilex paraguariensis A. St.-Hil., an aboriginal ancestral beverage known for its high polyphenols concentration ...