[C] n-Butanol was used as a marker of the water space of the rat choroid plexus.
This study demonstrates how this can be achieved non-invasively by 31P magnetic resonance spectroscopy (MRS) employing dimethyl methylphosphonate (DMMP) as a marker of total water space, 3-aminopropylphosphonate (3-APP) as a marker of extracellular space and P and 3-APP as markers of intracellular pH (pH) and extracellular pH (pHe) respectively.
The overall research results are beneficial for further design, optimization and application of such STF in various solar driven systems, including the provision of hot water, space heating/cooling, increased ventilation, or even electricity in buildings.
Biological mineralization involves the replacement of tissue water space with mineral.
(2) The water space of the development and utilization are large in Heilongjiang Province, but the space distribution of water resources is extremely uneven.
The effective brain concentrations for DA are likely higher (approximately 7-fold) than the TEs would suggest because of the low extracellular water space in the brain.
The lactate anion as well as lactic acid is freely soluble in water and can thus be dispensed into the entire water space of the body, assuming that the necessary transport protein is available.
We've already operated our first spacecraft and by 2025 we hope to have robotic spacecraft produce the first litre of water in space.
As Mr Finlayson puts it, "Homo sapiens was an evolutionary response to the scattered distribution of water in space and time…Improved terrestrial mobility was a response, first and foremost, to the need to quickly locate water sources in a drying world".Mr Finlayson disputes the belief that humans migrated along the coasts as they spread across the world.
The Danish-Icelandic artist is known for attention- and eye-catching large installations that create a sense of atmosphere through the use of water, air, space and light - for example, his Weather Project installation of a huge "sun" in Tate Modern in 2003, or the artificial waterfalls he placed around New York in 2008.
