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Astyanax hermosus, a new species from the Primero River basin, Córdoba, Argentina (Characiformes, Characidae)
(Museum Histoire Naturelle, 2005-12)
Astyanax hermosus, a new species from the Primero River basin, Córdoba, Argentina (Characiformes, Characidae). - A new species of the characid genus Astyanax is described from the endorheic Primero River basin, in central ...
Breeding Tetraploid Paspalum simplex : Hybridization, Early Identification of Apomicts, and Impact of Apomixis on Hybrid Performance
(Crop Science Society of America, 2019-03)
Apomictic grasses predominate among tropical forages, and specific breeding techniques are needed for their genetic improvement. The objectives were to: 1- generate hybrids by crossing tetraploid sexual and apomictic ...
Mujeres y Filosofía en el campo intelectual del noroeste argentinoWomen and Philosophy in Northwestern’s Argentinian intellectual field
(Fundación Iberoamericana de las Industrias Culturales y Creativas / Bergische Universität Wuppertal, 2018-12)
En general las historias de la filosofía en Argentina fueron desarrolladas desde la capital del país fundamentalmente por figuras masculinas a lo largo del siglo XX. Así, las narrativas en torno a la disciplina filosofía ...
Structure and evolution of the sexually dimorphic integumentary swelling on the hands of dendrobatid poison frogs and their relatives (Amphibia: Anura: Dendrobatoidea)
(Wiley Blackwell Publishing, Inc, 2021-11)
The hands of adult males of many dendrobatid poison frogs and their relatives possess swelling formed by glandular tissue hypothesized to secrete courtship pheromones delivered to the female during cephalic amplexus. ...
In vivo evaluation of pharmacological properties of Argentine stingless bee geopropolis
(Springer Science and Business Media Deutschland GmbH, 2020-12)
Propolis is a natural product that has been widely utilized as medicine and dietary supplement because of its broad biological activities. However, although meliponide hive products have many advantages, meliponiculture ...
Parkinson’s Disease in a Patient with 22q11.2 Deletion Syndrome: The Relevance of Detecting Mosaicisms by Means of Cell-By-Cell Evaluation Techniques
(OMICS, 2015-12)
We report the case of a male patient from an Ashkenazi Jewish ethnic group with a history of midline defects (congenital heart disease, high-arched palate and bifid uvula). At the age of 46 years, he came to our center ...
Binocular neuronal processing of object motion in an arthropod
(Society for Neuroscience, 2018-08)
Animals use binocular information to guide many behaviors. In highly visual arthropods, complex binocular computations involved in processing panoramic optic flow generated during self-motion occur in the optic neuropils. ...
Mutation of HSD3B2 Gene and Fate of Dehydroepiandrosterone
(Elsevier Academic Press Inc, 2018-01)
3βHSD2 enzyme is crucial for adrenal and gonad steroid biosynthesis. In enzyme deficiency states, due to recessive loss-of-function HSD3B2 mutations, steroid flux is altered and clinical manifestations result. Deficiency ...
Sexual-size dimorphism modulates the trade-off between exploiting food and wind resources in a large avian scavenger
(Nature Publishing Group, 2017-12)
Animals are expected to synchronize activity routines with the temporal patterns at which resources appear in nature. Accordingly, species that depend on resources showing temporally mismatched patterns should be expected ...
Reference values for acetyl and butyrylcholinesterases in cattle under actual management conditions, hepatic and renal function by application of chlorpyrifos
(Taylor & Francis, 2018-03)
Chlorpyrifos is an anticholinesterase organophosphate insecticide widely used in Argentina in the production of food derived from animal, fruit and horticultural origin and is reported as a residue within these products. ...