1,332 research outputs found
Neurotoxicidad retardada por pesticidas en bovinos
A natural case of delayed neurotoxicity by pesticides in bovines of lbague Tolima (Colombia) is reported. 17 adults zebu cattle showed posterior limbs
ataxia, progressive paralisis, lateral decubitus muscular
atrophy and opisthotonos. From those animals only
eight were submitted to rigorous clinical exam, assays
of some treatments and determination of colinesterase.
The eight animals were slaughtered and toxicologic
and histopathologic analysis were carried out. Inhibition of blood colinesterase and high concentrations of
carbamates and organochlorides in viscera nervous
and muscular tissues were demonstrated as well as
nervous and muscular lesiones were seen.En Ibagué, Tolima (Colombia), se estudió un caso de ocurrencia natural, en el cual 17 bovinos cebú presentaron ataxia de miembros posteriores, parálisis progresiva con atrofia de masas musculares, decúbito lateral y opistótonos. Ocho animales fueron sometidos a exámenes clínicos, determinación de colinesterasa, tratamientos a base de difenhidramina y corticoides, observación de canales o necropsia, análisis toxicológicos y/o estudios histopatológicos. Se demostró inhibición de la colinesterasa sanguínea y elevadas concentraciones de carbamatos y organoclorados en vísceras y lesiones en tejidos nervioso y muscular, diagnosticándose como neurotoxicidad retardada por pesticidas.Ganado de carne-Ganadería carn
The Effects of High-Intensity Interval Training versus Steady-State Training on Body Fat and Fat Oxidation
Please view abstract in the attached PDF fil
Hemodynamics in the thoracic aorta using OpenFOAM: 4D PCMRI versus CFD
The aim of this work is the study of fluid dynamics models using the CFD software
OpenFOAM, an open source software allowing meshing, manipulation, simulation
and post-processing of many problems involving fluid mechanics.
The work consists of a study with OpenFOAM of a real engineering problem, namely
to analyze hemodynamics in the thoracic aorta in collaboration with CIMNE (Centre
Internacional de Metodes Numerics a l'Enginyeria) and LABSON-UPC (Laboratorio de
Sistemas Oleohidricos y Neumcos). Speci cally, the study aims to compute the
shear stress that blood causes to aorta walls
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