Results 261 to 270 of about 1,152,910 (296)

Mixing characteristics of sludge simulant in a model anaerobic digester

Bioprocess and Biosystems Engineering, 2016
This study aims to investigate the mixing characteristics of a transparent sludge simulant in a mechanically agitated model digester using flow visualisation technique. Video images of the flow patterns were obtained by recording the progress of an acid-base reaction and analysed to determine the active and inactive volumes as a function of time.
Low, S.C., Eshtiaghi, N., Slatter, P., Baudez, J.C., Parthasarathy, R.   +4 more
openaire   +3 more sources

Breakdown of Large Particles in Forage by Simulated Digestion and Detrition

Journal of Animal Science, 1988
To determine the importance of digestion and detrition (rubbing) in the rumen on the breakdown of large particles (LP) in the leaf and stem fractions of temperate and tropical forages, a study was made using a digestion-detrition simulator. Large-particle breakdown was measured in forage samples subjected to 48-h digestion or 48-h digestion plus ...
M N, McLeod, D J, Minson
openaire   +2 more sources

The action of simulated and true weightlessness on the digestive tract of rats

Advances in Space Research, 1981
Rats on board the Soviet Cosmos 936 satellite for l8 1/2 days showed a decreased glycoprotein secretion from the salivary mucous glands, stomach and intestine, and an increased leucine aminopeptidase and acid phosphatase content from the small intestine. Grimelius positive cells were activated.
P, Groza, A, Bordeianu, S, Cananau, A, Boca, A, Petrescu, D, Lungu   +5 more
openaire   +2 more sources

Bioaccessibility of curcuminoids in buttermilk in simulated gastrointestinal digestion models

Food Chemistry, 2015
In vitro gastrointestinal digestion models were used to investigate bioaccessibility of curcuminoids delivered with buttermilk. The percentage of solubilised curcuminoids that partitioned into the micelle in aqueous phase was determined. In fasted states (0-2.5 mg bile extract/mL sample), the bioaccessibility of curcuminoids (2% v/v ethanol) ranged ...
Shishan, Fu, Mary Ann, Augustin, Zhiping, Shen, Ken, Ng, Luz, Sanguansri, Said, Ajlouni   +5 more
openaire   +2 more sources

[Endoscopy simulator for training in digestive endoscopy].

Casopis lekaru ceskych, 2012
This paper reports on a computer-based simulator (GI Mentor II) used for initial training in digestive endoscopy. The highly sophisticated apparatus employs real endoscopes and virtual accessories. The training programme starts with a group of exercises, specially designed to enhance eye-hand coordination.
Jan, Bures, Stanislav, Rejchrt, Ilja, Tachecí, Jirí, Cyrany, Tomás, Fejfar, Tomás, Douda, Marcela, Kopácová   +6 more
openaire   +1 more source

Laboratory Simulation of Anaerobic Digestion of Municipal Solid Waste

Journal of Environmental Science and Health, Part A, 2004
Landfill processes were simulated in lab-scale bioreactors--lysimeters. The changes in leachate characteristics as well as the influence of the leachate recirculation on the processes taking place in the landfill were investigated. Lysimeters were filled with material simulating municipal waste in the city of Lodz, Poland.
Stanislaw, Ledakowicz, Katarzyna, Kaczorek   +1 more
openaire   +2 more sources

Effects of α-casein and β-casein on the stability, antioxidant activity and bioaccessibility of blueberry anthocyanins with an simulated digestion

Food Chemistry, 2021
Yuxi Lang, Xianjun Meng, Xu Si
exaly  

Characterization of polysaccharide from during simulated gastrointestinal digestion and fermentation

Food Chemistry, 2022
Qiuhui Hu, Hang Xiao, Fan Wang
exaly  

Simulated gastrointestinal digestion and gut microbiota fermentation of polysaccharides from

Food Chemistry, 2023
Hang Xiao, Gaoxing Ma, Chujing Fu
exaly  

Characterization and simulated gastrointestinal digestion and fermentation of polysaccharide

International Journal of Biological Macromolecules, 2022
Guangjing Chen
exaly