Results 41 to 50 of about 117,397 (279)

Numerical simulation of colloidal dispersion filtration: description of critical flux and comparison with experimental results [PDF]

open access: yes, 2006
During filtration via membrane processes, colloids accumulate at the porous surface leading to fouling phenomena. In this study, a rigorous simulation of momentum and mass transfer using CFD modelling has been developed to describe such an accumulation ...
Fletcher, David F.   +4 more
core   +1 more source

Does Glycine Betaine and Salicylic Acid Ameliorate the Negative Effect of Drought on Wheat by Regulating Osmotic Adjustment through Solutes Accumulation? [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2013
A pot experiment was conducted to evaluate the beneficial effect of foliar application of glycine betaine (10mM), grain presoaking in salicylic acid (0.05 M) and their interaction on drought tolerance of two wheat (Triticum aestivum L ...
Heshmat S. Aldesuquy   +3 more
doaj  

Can osmotic pressure be negative? [PDF]

open access: yes, 1997
We have established cases (Murad, S., Powles, J. G. and Holtz, B., 1995, Molec. Phys., 86, 1437) in which the osmotic pressure, as conventionally defined, is negative even though the conventional criteria for osmotic equilibrium are satisfied, admittedly,
Evans, Andy   +3 more
core   +1 more source

Quality of ‘Royal Gala’ cut apple during osmotic dehydration

open access: yesBrazilian Journal of Food Technology, 2020
The present work aimed to evaluate quality parameters of ‘Royal Gala’ apple cubes during osmotic dehydration (OD). We investigated the following OD conditions: osmotic agent, pressure, and temperature.
Bert Pieters   +3 more
doaj   +1 more source

Experimental Verification of the Balance between Elastic Pressure and Ionic Osmotic Pressure of Highly Swollen Charged Gels

open access: yesGels, 2021
The equilibrium swelling degree of a highly swollen charged gel has been thought to be determined by the balance between its elastic pressure and ionic osmotic pressure.
Tasuku Nakajima   +4 more
doaj   +1 more source

Mass Transfer Study in Brine Water Treatment by Forward Osmosis Process [PDF]

open access: yesAdvances in Environmental Technology, 2019
Forward osmosis (FO) is an energy-saving separation process that can be used in desalination applications. This work investigated the effect of mass transfer phenomenon on the FO desalination process.
Razieh Ahmadizadeh   +2 more
doaj   +1 more source

Saltstone Osmotic Pressure [PDF]

open access: yes, 2013
Recent research into the moisture retention properties of saltstone suggest that osmotic pressure may play a potentially significant role in contaminant transport (Dixon et al., 2009 and Dixon, 2011).
Nichols, Ralph L., Dixon, Kenneth L.
core   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

EFFECT OF OSMOTIC PRESSURE AND pH ON THE SHORT-TERM STORAGE AND FERTILITY OF BROILER BREEDER SPERM [PDF]

open access: yesPakistan Veterinary Journal, 2005
Effect of osmotic pressure and pH on the short-term storage of cockerel semen using modified Van Wambeke milk based extender ‘Experimental Extender’ was studied.
A. Latif, A. Ijaz, M. Aleem and A. Mahmud1
doaj  

The role for osmotic agents in children with acute encephalopathies: a systematic review [PDF]

open access: yes, 2010
Background: Raised intracranial pressure (ICP) is known to complicate both traumatic and non-traumatic encephalopathies. It impairs cerebral perfusion and may cause death due to global ischaemia and intracranial herniation. Osmotic agents are widely used
Idro, R   +14 more
core   +2 more sources

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