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 5 of 5 for “"Oxygen requirement"”.
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The effect of fixed film pretreatment on activated sludge stability during the treatment of cellulose acetate wastewater
… organic loading on the AS system by 26 to 43 %, oxygen requirement of AS system by 38 to 62 %, the aeration volume requirement by 17 to 47 %, and the sludge production by 0 to 37 %. The PAS system required fewer nutrients than the CAS system.
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Outcomes and risk factors of very low birth weight infants with intraventricular haemorrhage who received respiratory support in a middle income country neonatal unit
… therapy across both ventilation groups (p=0.03). Oxygen requirement at 28 days was more frequent in infants with severe IVH compared to mild IVH (79% vs 38%, p=0.01) (OR 6.11 (95% CI 1.19-31.34), p=0.03). Severe IVH and the presence of coagulopathy were the strongest predictors of death in both …
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The development of process kinetics for a waste treatment system utilizing filamentous microorganisms
… solids, COD, BOD, sludge production, and oxygen utilization were used to determine the effects of parameters like flow rate, support media area, organic loading, pH, and the BOD-to-nitrogen ratio. Findings of the study indicated that the removal rate, suspended solids concentration in the …
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OperomeDB: database of condition specific transcription in prokaryotic genomes and genomic insights of convergent transcription in bacterial genomes
… due to endospore formation, bacterial habitat, oxygen requirement, GC content and the temperature range. In particular, we show that bacterial genomes thriving in specialized habitats, such as thermophiles, exhibit a high proportion of COGPs. Our results also conclude that the density …
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Requerimiento de oxígeno domiciliario en pacientes recuperados de covid 19 de acuerdo con compromiso parenquimatoso pulmonar, en un centro de alta complejidad en Bogotá, Colombia
El presente estudio pretende evaluar el riesgo de requerimiento de oxígeno en el domicilio al egreso de la hospitalización en pacientes recuperados de COVID 19, que hayan presentado compromiso pulmonar moderado comparado con los pacientes con compromiso leve según los hallazgos tomográficos medidos …