Sentences with phrase «oxygen loss»

They found that it was possible to distinguish the impact of global warming from other sources of oxygen loss.
A recent study found that 15 percent of the observed oxygen loss in oceans since 1960 could be attributed to the effects of warming water.
The study also found that patients maintained good oxygen levels during the day but experienced oxygen loss during sleep.
A new study found that climate - driven oxygen loss could become widespread within the next 15 to 25 years.
Figure 3: Environmental reconstructions of sea floor oxygen loss through an event of global - scale climate warming.
However, a recent study has found that there may be a much simpler way to discover if an infant is on the brink of brain damage as a result of oxygen loss.
Deutsch's latest research is untangling how much oxygen loss is linked to climate change and how much is due to normal variation in oxygen levels.
As Hans - Otto Pörtner adds: «Further, the phenomenon is even more pronounced in those regions hit by additional oxygen loss, for instance due to increasing water stratification or because human beings release more nutrients into the ocean, promoting the growth of oxygen - stealing microorganisms.»
That was the key message of a new study recently published in the journal Science, in which American and German biologists defined the first universal principle on the combined effects of ocean warming and oxygen loss on the productivity of marine life forms.
«Few opportunities to change: Ocean warming, oxygen loss putting marine life under increasing pressure.»
Another major advance in lithium - ion batteries is reported in the Nature Communications paper, «Mitigating oxygen loss to improve the cycling performance of high capacity cation - disordered cathode materials,» which shows that disordered materials can be fluorinated, unlike other battery materials.
But that meager sustenance may help tissues keep going during temporary oxygen loss.
Now, an interdisciplinary team of NASA scientists wants to expand how habitable zones are defined, taking into account the impact of stellar activity, which can threaten an exoplanet's atmosphere with oxygen loss.
A mother who is still experiencing placenta previa a few weeks before her due date may be required to give birth by cesarean section — and if the bleeding is severe, the baby may be at risk of significant oxygen loss, brain damage, or even death.
«We are seeing signals of oxygen loss in every ocean basin in the global ocean.»
«Deep - sea biodiversity impacted by climate change's triple threat: Researchers find a key effect of oxygen loss and that climate change impacts vary by region.»
When her baby finally did arrive, he was brought to the NICU due to what was thought to be oxygen loss.
The Australian scientists conducting the study suggested the main driver of the oxygen loss was increased stratification between surface waters and the deeper ocean, preventing oxygen from mixing sufficiently.
Such bottom - dwellers normally have a lot to eat in such rich ecosystems, but these species are sensitive to oxygen loss.
Howarth and Wallace Broecker, the geochemist at the Lamont - Doherty Geological Observatory in New York who identified soil bacteria as the cause of the oxygen loss, urged Space Biosphere Ventures to postpone the next manned phase of the project until they had addressed the basic biogeochemical imbalance inside Biosphere 2.
Although the specific causes of this part of near - death experiences remain unclear, tunnel vision can occur when blood and oxygen flow is depleted to the eye, as can happen with the extreme fear and oxygen loss that are both common to dying.
And though the oxygen loss is temporary, the effects can be permanent.
From his own research in chemical oceanography, along with data from a number of recent studies, Weber points out that some negative consequences of greenhouse gas emissions and warming «are manifesting faster than previously predicted,» including ocean acidification and oxygen loss, which are expected to affect «a large fraction of marine species if current trends continue unchecked.»
«Oxygen loss» sounds alarming, but fortunately there is much, much more oxygen in our atmosphere than carbon dioxide.
Oxygen loss can stem from several different problems, including uncorrected issues with the umbilical cord, damage that occurs to the placenta, or from when the fetus becomes stuck in the birth canal.
During birth, oxygen loss can cause damage to the brain.
Depending on the duration of oxygen loss, these injuries may be temporary or incur permanent damage.
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