Results 21 to 30 of about 2,603,760 (264)

The inhibition of ethanol fermentation by high osmotic pressure.

open access: yesKvasný průmysl, 2000
The work deals with investigation of the effect of high osmotic pressure on ethanol fermentation with yeast Saccharomyces cerevisiae. The inhibiting action of high osmotic pressure on the course of fermentation was investigated in media with the glucose ...
P. BAFRNCOVÁ   +3 more
doaj   +1 more source

ANOMALOUS TRANSPORT:_FROM THEORIES ABOUT OSMOTIC PRESSURE TO A NEW APPROACH IN THE FRAMEWORK OF DYNAMICAL SYSTEMS [PDF]

open access: yes, 2012
Osmosis is a fundamental physical process involved in many biological phenomena and is exploited in many thecnological applications. In the last decade, the interest for osmosis problems has grown with the ever-incresing development of nano-thecnologies ...
Salari, Lucia
core   +1 more source

Effects of osmotic and matric potential on radial growth and accumulation of endogenous reserves in three isolates of Pochonia chlamydosporia [PDF]

open access: yes, 2009
For the first time, the effects of varying osmotic and matric potential on fungal radial growth and accumulation of polyols were studied in three isolates of Pochonia chlamydosporia.
Peteira, Belkis   +9 more
core   +1 more source

Low fouling conditions in dead-end filtration: Evidence for a critical filtered volume and interpretation using critical osmotic pressure [PDF]

open access: yes, 2005
This paper presents experiments showing the existence of a critical filtered volume (CFV) when operating colloid dead-end filtration. The CFV is here defined as the filtered volume below which there is no irreversible (with respect to a break in the ...
Bessiere, Yolaine   +2 more
core   +1 more source

OSMOTIC PRESSURE. [PDF]

open access: yesJournal of the American Chemical Society, 1898
n ...
openaire   +2 more sources

Macro-meso damage and fracture model for determining the creep characteristics of shale under osmotic pressuresure

open access: yesJournal of Materials Research and Technology, 2022
disturbance of coal mining in water-rich environment can cause damage and rupture of surrounding rocks. In this study, using deep shale as the research object, a rock percolation-disturbance creep test rig has been developed to conduct triaxial ...
Jun-guang Wang   +5 more
doaj   +1 more source

Transcapillary fluid flux and inflammatory response during neonatal therapeutic hypothermia: an open, longitudinal, observational study

open access: yesBMC Pediatrics, 2018
Background Therapeutic hypothermia is neuroprotective in asphyxiated neonates by counteracting mechanisms contributing to brain injury. Although an initial increased permeability is part of an inflammatory reaction and thereby a natural healing process ...
Hans Jørgen Timm Guthe   +4 more
doaj   +1 more source

Cell-compatible isotonic freezing media enabled by thermo-responsive osmolyte-adsorption/exclusion polymer matrices

open access: yesCommunications Chemistry, 2023
During the long-term storage of cells, it is necessary to inhibit ice crystal formation by adding cryoprotectants. Non-cell-permeable cryoprotectants have high osmotic pressure which dehydrates cells, indirectly suppressing intracellular ice crystal ...
Yui Kato   +13 more
doaj   +1 more source

Root Osmotic Adjustment under Osmotic Stress in Maize Seedlings 1. Transient Change of Growth and Water Relations in Roots in Response to Osmotic Stress

open access: yesPlant Production Science, 2006
The transient changes in seminal root elongation rate, osmotic potential, water potential, and turgor pressure in maize after the onset of stress treatments were examined using polyethylene glycol 6000 to evaluate the process of osmotic adjustment in ...
Atsushi Ogawa, Akira Yamauchi
doaj   +1 more source

Effects of osmotic pressure on motility, plasma membrane integrity and viability in fresh and frozen-thawed buffalo spermatozoa

open access: yesAnimal, 2008
In the first experiment, osmotic pressure of semen and seminal plasma in a semen sample from each of the 20 mature Nili-Ravi buffalo bulls was determined. In the second experiment, effects of osmotic pressure on motility (%), plasma membrane integrity (%)
M.I.R. Khan, A. Ijaz
doaj   +1 more source

Home - About - Disclaimer - Privacy