Results 31 to 40 of about 92,761 (280)

Successful Treatment of an MTBE-impacted Aquifer Using a Bioreactor Self-colonized by Native Aquifer Bacteria [PDF]

open access: yes, 2013
A field-scale fixed bed bioreactor was used to successfully treat an MTBE-contaminated aquifer in North Hollywood, CA without requiring inoculation with introduced bacteria. Native bacteria from the MTBE-impacted aquifer rapidly colonized the bioreactor,
Baker, Jeffrey M.   +7 more
core   +2 more sources

Marine microalgae Schizochytrium demonstrates strong production of essential fatty acids in various cultivation conditions, advancing dietary self-sufficiency

open access: yesFrontiers in Nutrition
IntroductionPolyunsaturated fatty acids (PUFAs) are essential nutrients that humans obtain from their diet, primarily through fish oil consumption. However, fish oil production is no longer sustainable. An alternative approach is to produce PUFAs through
Petra Literáková   +5 more
doaj   +1 more source

Reflecting on Mechanical Functionalities in Bioreactors for Tissue Engineering Purposes

open access: yesInternational Journal of Technology, 2020
Many articles have reported a correlation between the use of mechanical stimulation and an enhancement in cultivation of various tissues engineered in bioreactors.
Muhammad Hanif Nadhif   +3 more
doaj   +1 more source

Gas-liquid mass transfer : a comparison of down-and up-pumping axial flow impellers with radial impellers [PDF]

open access: yes, 2004
The performance of a down- and up-pumping pitched blade turbine and A315 for gas-liquid dispersion and mass transfer was evaluated and then compared with that of Rushton and Scaba turbines in a small laboratory scale vessel.
Aubin   +34 more
core   +2 more sources

Model-based fed-batch cultivation of Viola odorata plant cells exhibiting antimalarial and anticancer activity

open access: yesFrontiers in Bioengineering and Biotechnology
IntroductionViola odorata is a medicinal plant used in the indigenous systems of medicine in India, to treat respiratory tract disorders. V. odorata natural plant source is limited in availability.
R. Babu   +5 more
doaj   +1 more source

Dynamical Modelling and Simulation of Waste water Filtration Process by Submerged Membrane Bioreactors [PDF]

open access: yes, 2009
A mathematical model was developed for the filtration process and the influence of aeration on Submerged Membrane Bioreactors. The dynamics of sludge attachment to and detachment from the membrane, in relation to the filtration and a strong intermittent ...
Albasi, Claire   +3 more
core   +2 more sources

Airlift Bioreactors - Bioreactors Design

open access: yes, 2011
Producción ...
Guieysse, Benoit   +2 more
openaire   +3 more sources

Sand Bioreactors for Wastewater Treatment for Ohio Communities [PDF]

open access: yes, 1999
PDF pages ...
Mancl, Karen M., Rector, Don
core  

Minimal-time bioremediation of natural water resources [PDF]

open access: yes, 2011
We study minimal time strategies for the treatment of pollution of large volumes, such as lakes or natural reservoirs, with the help of an autonomous bioreactor. The control consists in feeding the bioreactor from the resource, the clean output returning
Cabrera, Hector Ramirez   +3 more
core   +6 more sources

Pioglitazone plus (−)‐epigallocatechin gallate: a novel approach to enhance osteogenic performance in aged bone marrow mesenchymal stem cells

open access: yesFEBS Open Bio, EarlyView.
Aged human bmMSCs are seeded in the scaffold. Osteoblastic induction can slightly increase cell's bone‐forming activity to produce bone‐like tissues, shown as the sporadic xylenol orange‐stained spots (the lower left image). Notably, pioglitazone plus EGCG co‐treatment dramatically increases cell's bone‐forming activity and bone‐like tissue production (
Ching‐Yun Chen   +6 more
wiley   +1 more source

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