INFLUENCE OF OPERATING CONDITIONS AND PHYSICAL PROPERTIES OF LIQUID MEDIUM ON VOLUMETRIC OXYGEN TRANSFER COEFFICIENT IN A DUAL IMPELLER BIOREACTOR

Influence of Operating Conditions and Physical Properties of Liquid Medium on Volumetric Oxygen Transfer Coefficient in a Dual Impeller Bioreactor

Games The objective of this research was to study the effects of process variables on the volumetric mass transfer coefficient of oxygen, KLa, in a stirred bioreactor using the static gassing-out method.In this study, various process conditions were chosen, including 3 parameters, namely, concentration of glucose in medium (10, 15 and 20 g/l), air

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Small oscillatory accelerations, independent of matrix deformations, increase osteoblast activity and enhance bone morphology.

A range of tissues have the capacity to adapt to mechanical challenges, an attribute presumed to be regulated through deformation of the cell and/or surrounding matrix.In contrast, it is shown here that extremely small oscillatory accelerations, applied as unconstrained motion and inducing negligible deformation, serve as an anabolic stimulus to os

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Report on the 4th International Conference on monitoring, simulation, prevention and remediation of dense and debris flows - Debris Flow 2012

Debris and hyper-concentrated flows are amongst the most destructive of all water-related disasters.These hazards are likely to become more frequent GLOW SERUM and more important in the future due to the effects of the increase in population, urbanization, land subsidence and the impact of climate change.They affect both rural and urban environment

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