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 14 of 14 for “"Bacteria growth"”.
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Using Inquiry to Teach the Common Core State Standards: Two Exemplars
… lesson that involves students modeling bacteria growth with mathematical equations (regressions). This lesson integrates five essential strategies of implementing the Common Core State Standards through inquiry. The author classifies this lesson as a guided inquiry activity. Both lessons …
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COMMUNITY STRUCTURES OF GUT MICROBIOME UNDER DIFFERENT DIETS IN ANGUS BEEF CATTLE
… grain-fed group may trigger lactate-associated bacteria growth. Bile acids could promote the growth of bacteria that had abilities of secondary bile acids conversion. These results provided deep insights into differences in beef quality and bovine biology under different diets.
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Bioremediation of polychlorinated biphenyls (PCBs) on contaminated soils : a case study of Rietvlei Farm Borehole No. 11, Limpopo Province, South Africa
… study was to isolate and identify PCB degrading bacteria from PCB contaminated soils and test them for their degradation ability of PCBs in natural habitat conditions. Three bacteria species which comprise of Gram negative and Gram positive microorganisms were isolated and identified through …
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Effect of Various Water Chemistry Factors on Legionella Proliferation and the Premise Plumbing Microbiome Composition
… for control of L. pneumophila and total regrowth. The first line of study involved a series of experiments with simulated glass water heaters (SGWHs) to investigate interactions between specific water chemistry factors and L. pneumophila regrowth, and the second used laboratory grade …
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Improved Polyhydroxyalkanoate Production from Selected Volatile Fatty Acids using Cupriavidus necator
… of the PHA production process by pure culture bacterial fermentation using Cupriavidus necator. Optimisation strategies involved the following investigations using shake flasks and 5 litre based batch fermentations:<br/><br/>Shake flask investigations determined that the temperature of 30oC and …
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Interaction of methoxyethyl methyl imidazolium-based ionic liquids with uranium and its effect on bioreduction of uranium
… of pyridium-based ILs by urealyticum bacteria in presence of low concentration uranium was explored in this study. The bacteria growth was monitored by GD, pH, UV-vis, and the biodegradation products were determined by HPLC (high performance liquid chromatography) and MS, and the …
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Elucidating strategies to design tailored chitosan surfaces with enhanced antibiofouling and biocompatibility properties via plasma assisted processes
Bacteria colonization of surfaces is often an undesired process. It affects human activities across different fields, including agriculture, marine transportation, the food, textile, oil and biomedical industries. Its negative effects incur in economic and human lives losses. Bacteria colonization …
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Uji aktivitas antibakteri ekstrak etanol daun sisik naga (Drymoglossum piloselloides (L.) Presl) dan binahong (Anredera cordifolia (Ten.) Steenis) terhadap bakteri Streptococcus mutans
… of the teeth that cause dental caries. The growth of Streptococcus mutans can be inhibited by the compound of polyphenols. Polyphenols compounds are containing plant is sisik naga leaf (Drymoglossum piloselloides (L.) Presl) and binahong (Anredera cordifolia (Ten.) Steenis). This research …
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Differential and numerical models of hysteretic systems with stochastic and deterministic inputs
… one of the equations. A model of two phenotype bacteria is also presented. This model is examined to explore memory effects and related hysteresis effects in the area of biology. The memory effects found in this model are similar to that found in the non-ideal relay. This non-ideal relay type …
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Uji aktivitas ekstrak etanol dan ekstrak air buah pare (Momordica charantia L.) terhadap daya hambat pertumbuan bakteri edwardsiella tarda penyebab penyakit edwardsiellosis pada ikan
… derived from plants that can be made as a antibacterial. Pare fruit ( Momordica Charantia L ) is one of vegetables has many benefits. pare fruit ( Momordica Charantia L ) is very efficacious because there were some compounds of secondary metabolite. Secondary metabolite compound serves to …
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Assessing the Impacts of Silver Nanoparticles on the Growth, Diversity, and Function of Wastewater Bacteria
… product AgNPs on a wide range of heterotrophic bacteria, 3) evaluate the effects of AgNPs on bench scale wastewater sequencing batch reactors, and lastly 4) assess the impacts on microbial communities that are applied with AgNP spiked wastewater biosolids. </p><p>First, Nitrosomonas europaea was …
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BIOCONTROL OF ROOT ROT COMPLEX IN FIELD PEA AND LENTIL AND COMPLETE GENOME ANALYSIS OF BIOCONTROL BACTERIA
… the University of Saskatchewan identified soil bacteria, Lysobacter capsici K-Hf-H2, Pseudomonas simiae K-Hf-L9 and Pantoea agglomerans PSV1-7, as potential biocontrol agents against ARR in field pea under controlled growth chamber condition. Therefore, the purpose of this study was to i) …