A group of researchers, led by Utrecht earth scientists Junjie Wang and Jack Middelburg, have developed for the first time a global model that describes the entire oxygen cycle of inland waters ...

So [Shahriar] started his quest with a cheap-ish off-the-shelf oxygen concentrator, one that uses the pressure-swing adsorption cycle we saw used to great effect with DIY O 2 concentrators in the ...

Now, a new approach inspired by this natural process can efficiently ... releasing oxygen as a byproduct. The second stage, known as the Calvin cycle, takes place in the chloroplast stroma ...

Honda says it envisions its hydrogen-powered regenerative system as part of a human settlement on the lunar surface. But it also hopes that by stress testing the technology on the Moon, it can prove ...

Conservators use polymer coatings to preserve iron artifacts by keeping out moisture and oxygen to prevent corrosion. But a ...

Behind oxygen depletion: accelerated oxygen cycle A group of researchers, led by Utrecht Earth scientists Junjie Wang and Jack Middelburg, have developed for the first time a global model that ...