Extruding Hatchery Waste

Optimization of the thermal conditions for processing hatchery waste eggs as meal for feed.

The purpose of this study was to optimize the thermal conditions for processing hatchery waste eggs (HWE) into rich feedstuff with lower electricity consumption by using response surface methodology. In the study, the effects of processing temperature and time on HWE meal (HWEM) quality and production were evaluated. As the results indicate, optimization was obtained when the processing lasted ...

Extruding intentionality from the metaphysical flux

On the Origin of Objects is, at heart, an extended search for a non-circular and nonreductive characterization of two key notions: intentionality (the content or "aboutness" distinctive of mental states) and computation (the familiar but elusive tool of much cognitive scientific explanation). Only a non-circular and non-reductive account of these key notions can, Smith believes, provide a secur...

Hatchery of the future Pas Reform Hatchery Technologies

Hatchery hygiene evaluation by microbiological examination of hatchery samples.

This study was conducted to investigate the bacterial contamination of air and the surface of equipment and facilities in hatchery. In addition, the inhibitory effects of formaldehyde application methods on aerosol bacterial counts in the hatchers were also investigated. In the operating hatchers, the contamination of air by aerobic bacteria, coliform, and fungi was high, measuring over 300 cfu...

Sodium-extruding and calcium-extruding sodium/calcium exchangers display similar calcium affinities.

Na+/Ca2+ exchange activities in purely inside-out and mixed inside-out and right-side-out fish enterocyte basolateral plasma membrane vesicle preparations display equal affinities for Ca2+, showing that only the intracellular Ca2+ transport site of the Na+/Ca2+ exchanger is detected in experiments on vesicle preparations with mixed orientation. Therefore, Ca2+ pump and Na+/Ca2+ exchange activit...