THE EFFECTS OF PROBLEMATIC MEDIA TOOLS USE ON SLEEP HABITS IN CHILDREN: A PRIMARY SCHOOL-BASED STUDY



Anti-Toxoplasma gondii and anti-Neospora caninum antibodies in sheep from Paraná state, South Brazil: prevalence and associated factors

Abstract The aim of this study was to evaluate the seroprevalence and factors associated with the presence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in sheep from Paraná state.The detection of antibodies for T.gondii and N.caninum was performed by homemade and commercial indirect ELISA, respectively.Multiple logistic regressio

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Electro-magneto-hydrodynamic lubrication

The topic of the presented paper aims to demonstrate a new principle of hydrodynamic lubrication in mechanical, thermal and electro-magnetic fields.Up till now, when dealing with the hydrodynamic theory lubrication, many authors of scientific papers have assumed the constant oil dynamic viscosity value without variations caused by temperature cross

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