This water photolysis must have happened to the primordial Earth, with loss of Hydrogen to space but it was stopped, as it is today, by the presence of ozone (O3) which
requires high oxygen tension to form and it quickly reoxidises hydrogen via OH hydroxyls back to water.
Not exact matches
Premature babies or those that had an infection or
required oxygen at birth have a
higher risk of developing trouble with their eyes.
And reach on the CPAP because, well, that would
require an
oxygen blender and
high pressure.
One
requires an acid plus
high heat, and the other is pyrolysis, or treating with
high heat in the absence of
oxygen.
This underground activity
requires energy and, therefore, a
high respiration rate in the roots, which uses the
oxygen present in soil pores.
Because radiation therapy
requires the presence of
oxygen to be effective, tumors with
high interstitial pressure are often less receptive to radiation therapy.
Breastfeeding also seems to help prevent two conditions known as sepsis and necrotizing enterocolitis that may
require oxygen therapy, which has also been linked to a
higher risk of ROP, the study authors said.
Low - protein animals consumed more
oxygen, which is
required for the burning of these calories, and had
higher levels of a special tissue called brown adipose tissue (5,6), which is especially effective in burning off calories.
Because it
requires more than just strength; you need technical skill for good form, mental strength for snatching
high volumes, and the lungs to keep the
oxygen flowing.
Actively growing tissues
require high amounts of
oxygen to be delivered in order to maintain their
high metabolic activity.
Because retinol degrades quickly in an acidic medium and when exposed to
oxygen careful label reading is
required: look for encapsulated retinol in fairly
high concentrations.
Combining the in - water foundation skills
required for technical diving with the knowledge and skills allowing you to use
high -
oxygen nitrox mixes up to 100 %
oxygen, this course combination covers all the prerequisites
required to take your diving one step further — into safely managed decompression.
However, a little extra training is
required because the
higher levels of
oxygen mean that depth limits sometimes need to be shallower.
The
high temperatures are
required to drive the chemical reactions to split the H2O and CO2 into the mixture of hydrogen and carbon monoxide, with a separate stream of pure
oxygen by - product,» Furler explained.