Results 281 to 290 of about 180,687 (326)

Dynamic Shape Modulation of Deflated and Adhered Lipid Vesicles

open access: yes
Wolfisberg G   +5 more
europepmc   +1 more source

Concentration of pineapple juice by osmotic evaporation [PDF]

open access: possibleJournal of Food Engineering, 2008
Abstract The aim of this work was to evaluate the process of osmotic evaporation to concentrate pineapple juice. In order to study the effect of pulp content on the performance, clarified and single strength pineapple juices were successively concentrated up to 57 g 100 g−1 total soluble solids (TSS).
Hongvaleerat, Chularat   +4 more
openaire   +4 more sources

Osmotic Pressure beyond Concentration Restrictions

The Journal of Physical Chemistry B, 2007
Osmosis is a fundamental physical process that involves the transit of solvent molecules across a membrane separating two liquid solutions. Osmosis plays a role in many biological processes such as fluid exchange in animal cells (Cell Biochem. Biophys. 2005, 42, 277-345;1 J. Periodontol. 2007, 78, 757-7632) and water transport in plants.
Manuele Merlo   +2 more
openaire   +3 more sources

Osmotic concentration of liquid foods

Journal of Food Engineering, 2001
Vast amounts of liquid food are industrially concentrated in order to reduce storage, packaging, handling and transportation costs. Vacuum evaporation is the predominant method used by the food industry to produce liquid food concentrates, despite serious drawbacks (poor product quality, high energy demand). This paper describes the research efforts to
Harris N. Lazarides   +1 more
openaire   +2 more sources

Osmotic concentration and dilution of the urine

The American Journal of Medicine, 1964
I T is now generally accepted that urine is osmotically concentrated in the mammalian kidney through the operation of the countercurrent mechanism in the renal medulla. Although the over-all course of events seems clear, i.e., initial concentration in the descending, and dilution in the ascending limb of the loop of Henle, and final concentration in ...
openaire   +3 more sources

Osmotic Concentration and Osmotic Pressure in Injectable Solutions**Research Department, Recordati Laboratorio Farmacologico S. p. A., Milano, Italy

Journal of the American Pharmaceutical Association (Scientific ed.), 1959
A method for determining the osmotic pressure of injectable solutions by measuring the variations of the red-cell volume is described. By means of this method, substances of pharmaceutical interest can be classified into different groups according to their diffusibility through the erythrocyte membrane and their action upon it.
Ivo Setnikar, Olimpia Temelcou
openaire   +3 more sources

Osmotic Concentration – Drying of Mango Slices

Drying Technology, 1995
ABSTRACT The effect of initial water activity (aw) of mango slices obtained by osmotic concentration pre-treatments with sucrose syrups on their air-drying behavior at 50, 60 and 70°C were evaluated calculating the apparent diffusion coefficients with second Fick's law.
J. Welti   +3 more
openaire   +2 more sources

Concentration of clarified kiwifruit juice by osmotic distillation

Journal of Food Engineering, 2007
This study was undertaken in order to evaluate the potential of the osmotic distillation (OD) process for concentrating clarified kiwifruit juice on laboratory scale, taking into account the impact on the product quality especially in terms of ascorbic acid content and total antioxidant activity (TAA). The performance of the OD process in terms of flux
Cassano A, Drioli E
openaire   +3 more sources

Osmotic pressures of moderately concentrated polydimethylsiloxane solutions [PDF]

open access: possibleJournal of Polymer Science Part C: Polymer Symposia, 1968
AbstractOsmotic pressures of polydimethylsiloxane in chlorobenzene, toluene, and cyclohexane were measured over a wide range of concentration (0 < v2 < 0.25). A peculiar behavior of an apparent second virial coefficient, observed by others, was not observed in a transition region (c ≈︁ 0.05).
Tadahiro Okazawa   +2 more
openaire   +1 more source

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