Results 301 to 310 of about 8,542,420 (355)
Some of the next articles are maybe not open access.
Endogenous Rhythmicity in Water Uptake by Seeds
Annals of Botany, 1987Abstract: Water uptake (after 4 h imbibition) as a function of the moment of its onset shows rhythms with a period length of approx. 6 h. The period length is not affected by a increase in temperature of 10 °C, suggesting that the oscillation is endogenous in character.
Spruyt, Eric, De Greef, J.A.
openaire +2 more sources
1977
The term “preformed water” is sometimes used to describe water taken in with the food or imbibed by drinking, presumably in order to distinguish it from “post-formed” water which results from oxidation of the food. But most of the water content of food can in principle be recovered in the liquid form by expression, and here we shall use the term ...
openaire +1 more source
The term “preformed water” is sometimes used to describe water taken in with the food or imbibed by drinking, presumably in order to distinguish it from “post-formed” water which results from oxidation of the food. But most of the water content of food can in principle be recovered in the liquid form by expression, and here we shall use the term ...
openaire +1 more source
Water Uptake in PFSA Membranes
ECS Meeting Abstracts, 2013Abstract not Available.
Ahmet Kusoglu +2 more
openaire +1 more source
Water uptake in stimulated cat skeletal muscle
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1993Isolated vasodilated cat hindlimb skeletal muscles were perfused at constant flow and stimulated at 4 Hz for 2-4 min in three studies. Water uptake rates were measured gravimetrically or calculated from venous protein concentration changes. Venous plasma sodium, potassium, chloride, and osmolality were also measured.
P D, Watson, R P, Garner, D S, Ward
openaire +2 more sources
Developmental regulation of water uptake in wheat
Journal of Plant Physiology, 2007The discovery of aquaporins has provided a new basis for studying and interpreting water relations in plants. However, slow progress has been made in elucidating the functional facets of the aquaporin-mediated water pathway in whole plant systems. While increasing experimental evidence suggests that these proteins are directly involved in mediating ...
RUGGIERO, CELESTINO +2 more
openaire +3 more sources
Uptake of 137Cs by fresh water fish
Applied Radiation and Isotopes, 2000The uptake and discharge rates of 137Cs by fresh water fish at different radionuclide concentrations have been studied. A dual compartment model was used to fit the experimental data. The discharge rates have been found to be negligible for the duration of the experiment of 10 d.
C K, Man, Y H, Kwok
openaire +2 more sources
Canadian Journal of Plant Science, 1972
Rose (Rosa rugosa Thunberg) achenes are water permeable. This was shown by the weight increases after immersion into a phosphate buffer. The imbibition curves were typical but, contrary to most imbibing seeds that swell, rose achenes do not increase in size. The water uptake of seeds of intact achenes is impeded.
openaire +1 more source
Rose (Rosa rugosa Thunberg) achenes are water permeable. This was shown by the weight increases after immersion into a phosphate buffer. The imbibition curves were typical but, contrary to most imbibing seeds that swell, rose achenes do not increase in size. The water uptake of seeds of intact achenes is impeded.
openaire +1 more source
Uptake of water from a Kandosol subsoil. II. Control of water uptake by roots
Plant and Soil, 2013To test for the presence of an impediment to water flow at the soil-root interface. Wheat plants were grown in repacked and undisturbed field soil. Their transpiration rate, E, was varied in several steps from low to high and then back to low again, while the hydrostatic pressure in the leaf xylem, ψ xylem, was measured non ...
David M. Deery +3 more
openaire +1 more source
Plant physiology and biochemistry : PPB, 2019
The role of amorphous silica nanoparticles (SiNPs) in enhancing growth and yield of cucumber under water deficit and salinity stresses was assessed. A field experiment under greenhouse conditions was established using 4 different levels of SiNPs (100 ...
A. Alsaeedi +5 more
semanticscholar +1 more source
The role of amorphous silica nanoparticles (SiNPs) in enhancing growth and yield of cucumber under water deficit and salinity stresses was assessed. A field experiment under greenhouse conditions was established using 4 different levels of SiNPs (100 ...
A. Alsaeedi +5 more
semanticscholar +1 more source
Modeling water uptake by roots
Irrigation Science, 1991Most current models of the water uptake by plant roots from the soil profile solve the equation for flow of water in unsaturated soils. The boundary condition at the root-soil interface is represented, whether explicitly or implicitly by some kind of root distribution function. Such models have sufficient number of parameters so that they can be fitted
openaire +1 more source