bronzová úroveň ověřený automaticky US beta
Úroveň certifikace: bronzová úroveň 22 October 2015 Co to v praxi znamená: Datová sada splňuje základní požadavky na otevřená data.
<p>Oxygen is an essential treatment for several life-threatening conditions including pneumonia, the single biggest cause of death in children less than five years of age.&nbsp; Developing countries frequently lack access to the bottled, cryogenically formed oxygen used in Houston hospitals.&nbsp; Oxygen generators that use Pressure Swing Adsorption (PSA) methods are prone to system failure: one study reports that 20 out of 20 PSA units donated to a hospital in Gambia were inoperable after 6 weeks of use.&nbsp; There is a new oxygen concentrator technology that uses electrolytic oxygen transfer through a strong, ceramic, monolithic wafer.&nbsp; The system is capable of producing high purity (&gt;99.9%) pressurized (200 psig) oxygen without a mechanical compressor.&nbsp; Because it is a solid state device, it shows good promise for reliable performance in demanding conditions.&nbsp; One unit has operated in a military field hospital in Afghanistan - powered by a diesel generator, it has operated 24/7 for 14 months with no shut-downs or failures.&nbsp; The technology is new: there are fewer than 12 ceramic oxygen concentrator units with this design in existence.&nbsp; NASA has three units.&nbsp; No ceramic oxygen concentrator (with the monolithic wafer design) has ever been powered by a solar power source.&nbsp; A ceramic oxygen concentrator, powered by a solar panel, has the possibility of safely and reliabily delivering high purity, high pressure oxygen in demanding environments (like hospitals in developing countries or space exploration vehicles) - to date, nobody has developed or tested a ceramic oxygen concentrator that is powered by solar panels.&nbsp;&nbsp;&nbsp;&nbsp;</p>
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