In aqueous solutions, water is the solvent and all dissolved substances are solutes. |
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A selectively permeable membrane is a membrane that does not permit the free unhampered movement of all solutes present. |
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Several very different solutes, ranging from glycine and glycerol to triethylene glycol, were used to vary the water chemical potential. |
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This might be combined with improved microanalytical methods currently being applied to solutes sampled from individual plant cells. |
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Water removal can damage membranes, increase ionic strength, change pH, crystallize solutes and denature proteins. |
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There are, however, significant relationships between cuticular water permeance and cuticular transport parameters determined for solutes. |
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Separation of charged solutes can also cause problems owing to adsorption or electrophoretic migration. |
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Other solutes interact with aquifer solids through physicochemical processes known as sorption. |
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It had become an experimental fact that both solutes and Brownian emulsions obey the gas laws. |
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The endodermis surrounding the vascular cylinder of the corm effectively blocked outward diffusion of the solutes. |
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Osmotic pressure measurements have been used for solutes of high molecular weight. |
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The washing and centrifugation steps were repeated three times to remove all unabsorbed solutes. |
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Highly structured water molecules occur in the monolayer adjacent to hydrophobic domains of intracellular solutes. |
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In 20 healthy subjects, Effros and coworkers studied the electrolyte and buffer concentrations of solutes present in exhaled condensates. |
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These results indicate that stomatal uptake can be a major pathway for the foliar uptake of ionic solutes. |
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An effect on the permeability of other small uncharged solutes such as monohydric alcohols, amides and acetone was not detectable. |
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Some elements, notably tin and zirconium, behave as neutral solutes in titanium and have little effect on the transformation temperature, acting as strengtheners of the phase. |
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Groundwater flushing of pore water in the spring exported solutes to the estuary at rates similar to tidally driven surface exchange seen in previous studies. |
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Because the central vacuole contains few colloidal or other interfaces, any matric pressure in it is negligible compared with the osmotic pressure resulting from the vacuolar solutes. |
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Metabolomic solutes, such as proline, betaine, polyamine, and polyhydric alcohol, contribute to salt stress tolerance. |
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Another set of phenomena providing opportunities to develop atomism involved the effects of solutes on solutions. |
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Osmotic regulation controls the amount of water in the body fluids relative to the amount of osmotically active solutes. |
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They allow the parenteral administration of solutes, blood products, nutrient solutions, and medications. |
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Some evidence suggests that such plugs regulate the intercellular movement of solutes. |
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Thus, the amount of solutes to be excreted, and the amount of fluid required, depends on the composition of the diet. |
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The treatment solution is constantly filtered, topped up with solutes and recycled. |
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Clearance of b2-microglobulin and other uremic middle molecule solutes is enhanced. |
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Later, the efflux of solutes from chloroplasts was measured. |
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The use of selectively permeable membranes to retain macromolecules, but allow the free diffusion of low molecular weight solutes, is one of the oldest biochemical techniques. |
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On the other hand, the permeability of the membrane for small uncharged solutes such as low molecular weight alcohols, amides, ketones etc., did not change. |
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They bestowed ranks and designations upon themselves, even creating protocol such as solutes and secure passwords. |
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In dialysis a solution is passed over a semipermeable membrane, allowing solutes up to a certain size to diffuse across the membrane to a second solution. |
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The host sieve elements of the phloem are lined by haustorial transfer cells of the parasite, which then allow unloading of host phloem solutes into the parasite haustorium. |
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Chemical erosion is the loss of matter in a landscape in the form of solutes. |
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Eroded sediment or solutes may be transported just a few millimetres, or for thousands of kilometres. |
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Detectors include not only the component that senses the solutes but also those that perform the associated transduction, electronic amplification, and final readout. |
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Water and nutrients in the form of inorganic solutes are drawn up from the soil by the roots and transported throughout the plant by the xylem. |
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Evaporite minerals start to precipitate when their concentration in water reaches such a level that they can no longer exist as solutes. |
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Materials Manager: responsible for choosing which solutes, solvents, catalysts and electrodes to use, as well as having materials authorized by the teacher. |
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During HF, hydrostatic pressure is used to force fluid, toxins, and salts from the blood and across the membrane, resulting in the convective loss of solutes and water. |
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This depends on the concentration of solutes. |
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In a process termed gradient elution, the concentration of well-retained solutes in the mobile phase is increased by constantly changing the composition, and hence the polarity, of the mobile phase during the separation. |
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Some solutes are acceptable and even desirable for taste enhancement and to provide needed electrolytes. |
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The boiling and freezing points of water are affected by solutes, as well as air pressure, which is in turn is affected by altitude. |
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Common ostrich kidneys are fairly large, and so are able to hold significant amounts of solutes. |
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Element abundances vary in natural waters according to the solubility of their source minerals and the availability of surface-active particulates, which remove solutes from solution by adsorption or chemical complexation. |
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Refractometry measures the refractive index, which is related to the total mass of solutes present in the urine. |
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It achieves this by losing solutes as the tide goes out and gaining solutes as the tide comes in. |
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High-resolution gas or liquid elution chromatography of multicomponent samples deals with small amounts of solutes emerging from the column where they are to be detected. |
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Plasmodesmata are unique to plants and form an intercellular continuum for the transport of solutes, signals, and ribonucleoprotein complexes. |
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This relation led to equations for determining molecular weights of solutes in dilute solutions through effects on the freezing point, boiling point, or vapour pressure of the solvent. |
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One fundamental question is whether sugars and other solutes move en masse as a flowing solution or whether the solvents diffuse independently of the solvent water. |
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Water is vital both as a solvent in which many of the body's solutes dissolve and as an essential part of many metabolic processes within the body. |
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Chemical erosion is usually calculated from the solutes found in streams. |
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Despite these developments, the variation of velocity and retardation factor of nonlinearly sorbing solutes at the field scale is yet not fully understood and predictable. |
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Processes of erosion that produce sediment or solutes from a place contrast with those of deposition, which control the arrival and emplacement of material at a new location. |
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