La finalidad de esta investigación fue identificar las bacterias presentes en el aire circundante un taller agroindustrial y sus posibles riesgos ocupacionales. Se procedió a la caracterización actividades que se desarrollan taller, ubicado cantón Bolívar, provincia Manabí, Ecuador, mediante aplicación entrevistas semiestructuradas observación directa. Posteriormente, determinó grado contaminac...

Introducción: La resistencia a antibióticos es un grave problema de salud pública que podría tener alternativas manejo en la fitoterapia. Objetivo: Determinar el efecto antimicrobiano cuatro concentraciones Myrciaria dubia camu sobre Pseudomonas aeruginosa resistente carbapenémicos. Métodos: Se elaboró extracto etanólico cáscara dubia, originaria selva peruana 250 mg/ml, 500 750mg/ml y 1000 mg/...

A carne bovina é consumida em todo o mundo, porém de acordo com as características próprias (físicas, química e biológica) podem sofrer processos acentuados deterioração, assim como serem carreadoras organismos deterioradores ou patogênicos. partir disso, objetivo deste trabalho foi determinar a vida útil da moída comercializada hipermercados mercados do município Boa Vista-RR, por meio análise...

The present study deals with the application of high-performance-liquid-chromatography (HPLC) method for a quantitative detection of carnosine, anserine, L-histidine and 3-methyl-L-histidine in biological material with o-phthaldialdehyde (OPA) post column derivatisation at the constant temperature of 50 degrees C. For this purpose, some mobile-phases were prepared with scalar acetonitrile conce...

With the advent of highly available systems, a new challenge has appeared in the form of the requirement for rolling upgrade support. A rolling upgrade is an upgrade of a software version, performed without a noticeable down-time or other disruption of service. Highly available systems were originally conceived to cope with hardware and software failures. Upgrading the software, while the same ...

OBJECTIVE Carriers of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) demonstrate increased secretion of cortisol precursors following ACTH stimulation, suggestive of impaired cortisol production and compensatory increases in hypothalamic corticotropin-releasing hormone (CRH) secretion. Both cortisol and CRH have behavioral effects, and hypothalamic CRH hypersecre...

Electric Vehicles (EVs) are environmental friendly comparing with traditional internal combustion vehicles (ICVs), and have great application potential to achieve green transportation. However, due the battery technology under development, charging time of EVs is still longer than refuelling ICVs. Importantly, CS-Selection scheme (which/where charge) scheduling (when/whether key solutions, for ...

Pulsed light is an emerging technology used to limit the proliferation of microorganisms in food matrices. The treatment consists on emission ultra-short high intensity white pulses. composed by ultraviolet, visible and near infrared spectra. Its use enology allows winemaker carry ternary (simultaneous) sequential fermentations. PL working conditions were determined through this investigation a...

In fish, reptiles, birds, and primates it has been documented that the color red plays an important role in dominance and threat displays, with the more intimidating individual being associated with winning contests (Pryke, 2009 for review). A much debated paper by Hill and Barton (2005) sparked off research concerning the influence of red attire on combat sports outcomes in humans, arguing tha...