نتایج جستجو برای: microbial analysis
تعداد نتایج: 2916854 فیلتر نتایج به سال:
For more than 15 years, a substantial portion of the pharmaceutical industry has relied on the MIDI Sherlock® Microbial Identification System for identification in their microbiological testing laboratories. The Sherlock System identifies microorganisms based on gas chromatographic (GC) analysis of extracted microbial fatty acid methyl esters (FAMEs). Microbial fatty acid profiles are unique fr...
Biomass and microbial activity in backwashing processes of a biofilter for tertiary treatment were investigated. The microbial groups revealed new distribution along the biofilter depth after low flow rate backwashing for a short time. Then the start-up process was accelerated by backwashing. The biomass profile and microbial activity profile both varying with depth before and after backwashing...
Background and Objectives: From health perspective, swimming pools must have appropriate physical, chemical, and microbial properties and must be desirably maintained. In this research, physicochemical parameters, microbial, and fungal contamination of swimming pools have been examined in Kerman. Methods: This cross-sectional study was carried out in 2014-2015. Fifteen hundred samples were c...
Effects of elevated CO(2) on soil microorganisms are known to be mediated by various interactions with plants, for which such effects are relatively poorly documented. In this review, we summarize and synthesize results from studies assessing impacts of elevated CO(2) on soil ecosystems, focusing primarily on plants and a variety the of microbial processes. The processes considered include chan...
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