Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"pH neutralization"”.
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Practical modelling and control implementation studies on a pH neutralization process pilot plant
… model of a specific chemical process, a pH neutralization process. It was intended that this model would then provide an opportunity for the development, implementation, testing and evaluation of an advanced form of controller. It was also intended that this controller should be …
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Food Safe Alternatives to Methyl Bromide in Country Ham Production
… term investment for producers. Ham mites (Tyrophagus putrescentiae) are a common pest of dry cured products and cause devastating effects, potentially nullifying producers' investments due to loss of salable product, as well as regulatory concerns. Methyl bromide, a chemical fumigant used to …
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CO₂ Mineralization Using Reactive Species
… associated with increasing levels of atmospheric CO?, a possibility of mineralizing CO? with the species such as Ca°? and M°? ions that are already present in sea water was studied. A series of experiments conducted at temperatures in the range of 20 to 40°C showed that the activation …
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Effect of mean cell residence time on the base hydrolytic assist activated sludge process
… of waste activated sludge by acid addition to a pH of 1.0 or with base addition to a pH of 13.0. Hydrolysis is followed by autoclaving at 15 psi and 121°c for a period of five hours. This treatment will solubilize most of the cellular material which can then be reintroduced to the aeration tank …
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Investigation of Novel Virulence Mechanisms In Candida Albicans
… with innate immune cells, specifically macrophages and neutrophils. Due to the few options of current antifungal drugs and rising rates of drug resistance, building our understanding of <em>C. albicans </em>pathogenicity is key to determining how this fungal species interacts with the cells …
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Identification and characterization of beneficial microbiota in beef biltong from Namibia Central regions
… in beef biltong production, determine the physicochemical parameters that may influence microbial growth, characterize and identify LAB, yeast and moulds associated with beef biltong and, profiling LAB isolates for enzymatic and bacteriocin activities. Beef biltong is produced by a dry …