نتایج جستجو برای: biokinetics

تعداد نتایج: 271  

Journal: :International journal of biomedical engineering and technology 2012
Sean S Kohles Shelley S Mason Anya P Adams Robert J Berg Jessica Blank Fay Gibson Johnathan Righetti Iesha S Washington Asit K Saha

Non-destructive techniques characterising the mechanical properties of cells, tissues, and biomaterials provide baseline metrics for tissue engineering design. Ultrasonic wave propagation and attenuation has previously demonstrated the dynamics of extracellular matrix synthesis in chondrocyte-seeded hydrogel constructs. In this paper, we describe an ultrasonic method to analyse two of the const...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2008
Vladimir Baytshtok Sungpyo Kim Ran Yu Hongkeun Park Kartik Chandran

Although methanol is a widely employed carbon source for denitrification, relatively little is known on the abundance and diversity of methylotrophic bacteria in activated sludge. The primary aim of this study was to specifically identify bacteria that metabolized methanol in a sequencing batch denitrifying reactor (SBDR), using a novel technique, stable isotope probing (SIP) of 13C labeled DNA...

Journal: :Science of The Total Environment 2021

The biokinetics of radionuclide transfers to biota in the marine environment can be modelled using two parameters, specific both each element/radionuclide and biota. Concentration Factor (CF) reflects ratio between activity concentrations surrounding seawater steady state. biological half-life (tb1/2) characterizes depuration kinetics for from While recommended CF values found literature, no gu...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2005
hamid-reza kariminiaae hamedaani mohammad shahrokhi reza roostaazad

steady state and dynamic fermentations of baker's yeast in molasses based media were analyzed in a laboratory scale bioreactor. sugar and biomass balances together with the monod biokinetics were used to develop the process model. parameters of the model were obtained using collected experimental data. model predicted open loop responses to step changes in feed concentration as well as dilution...

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