Results 281 to 290 of about 1,025,950 (344)
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Ion Transport and Water Movement
Journal of Dental Research, 1987Secretion of water and electrolytes in salivary glands occurs by a dual process involving the formation of a plasma-like, isotonic primary-secretion in salivary acini and its subsequent modification in salivary-ducts by the removal and addition of specific ions.
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Journal AWWA, 1968
This article presents a hydraulic model analogous to very general subsurface geologic conditions, containing 30 observation wells. It was constructed to study and demonstrate the changes in the configuration of the water table produced by pumping wells.
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This article presents a hydraulic model analogous to very general subsurface geologic conditions, containing 30 observation wells. It was constructed to study and demonstrate the changes in the configuration of the water table produced by pumping wells.
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Identifying flood water movement
Remote Sensing of Environment, 1977Abstract Claims for flood damage were made after a severe storm flooded an ancient lake system at Corop, Victoria, in 1972. It was alleged that washouts along an irrigation channel caused the flooding so that methods to determine the origin of the flood waters were investigated.
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Water movement across split frog skin
Biochimica et Biophysica Acta (BBA) - Biomembranes, 1979A net inward fluid reabsorption (salt-linked flow) has been observed in isolated skin epithelium (split skin) with the same magnitude as in whole skin when identical NaCl Ringer solutions were used to bathe both sides. Split skins also respond to a hyperosmotic sucrose solution bathing the outer (epithelial) surface by generating an outward osmotic ...
Y T, Lau +3 more
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2018
This chapter examines how the physical properties of water influence and explain the great diversity of swimming performance and mechanisms - from the scale of spermatozoa on up to whales. The key parameters of inertia, viscosity and their manifestation in the critically important Reynolds number are explained and placed in the context of a range of ...
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This chapter examines how the physical properties of water influence and explain the great diversity of swimming performance and mechanisms - from the scale of spermatozoa on up to whales. The key parameters of inertia, viscosity and their manifestation in the critically important Reynolds number are explained and placed in the context of a range of ...
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Water movement in the rabbit eye
Experimental Eye Research, 1991The intraocular distribution of topically applied D2O was quantified using deuterium nuclear magnetic resonance (NMR) spectroscopy. D2O appeared in all tissues with the highest concentration in the aqueous humor (1.2 M); however, it rapidly dissipated from the eye.
H M, Cheng +6 more
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Adiabatic intramolecular movements for water systems
The Journal of Chemical Physics, 2008An effective treatment of the intramolecular degrees of freedom is presented for water, where these modes are decoupled from the intermolecular ones, “adiabatically” allowing these coordinates to be positioned at their local minimum of the potential energy surface.
Luana S, Pedroza, Anto Nio J R da, Silva
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AAPG Bulletin, 1936
The movement of water through formations having capillary openings is generally laminar and obeys Darcy's law, at least down to very low gradients. About 1,000 samples tested in the Geological Survey laboratory have coefficients of permeability ranging from .001 to 90,000, indicating probable velocities ranging from a fraction of a foot to a few miles ...
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The movement of water through formations having capillary openings is generally laminar and obeys Darcy's law, at least down to very low gradients. About 1,000 samples tested in the Geological Survey laboratory have coefficients of permeability ranging from .001 to 90,000, indicating probable velocities ranging from a fraction of a foot to a few miles ...
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Geophysical Surveys, 1974
The physical phenomena associated with water movements in soils are examined through a series of simple and concrete examples. Two general analytical tools are used systematically to obtain quantitative results. The first is appropriate for transient effects and the second for gravity effects with finite size cavities. A theoretical description of this
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The physical phenomena associated with water movements in soils are examined through a series of simple and concrete examples. Two general analytical tools are used systematically to obtain quantitative results. The first is appropriate for transient effects and the second for gravity effects with finite size cavities. A theoretical description of this
openaire +1 more source