News tagged with oxygen partial pressure

Reverse Chemical Switching of a Ferroelectric Film

(PhysOrg.com) -- Ferroelectric materials display a spontaneous electric polarization below the Curie temperature that can be reoriented, typically by applying an electric field. In this study, researchers ...

Physics / Condensed Matter

created Feb 25, 2009 | popularity 4.5 / 5 (2) | comments 0




Search results for oxygen partial pressure


Anti-malaria drug synthesized with the help of oxygen and light

The most effective anti-malaria drug can now be produced inexpensively and in large quantities. This means that it will be possible to provide medication for the 225 million malaria patients in developing ...

Chemistry / Materials Science

created Jan 17, 2012 | popularity 5 / 5 (5) | comments 2 | with audio podcast

From the Earth to the Moon: Resolving estimates of proto-Earth accretion with lunar-forming impact

(PhysOrg.com) -- One of the more challenging fields of scientific inquiry is planetary formation – and most relevant is that of our own Earth and Moon. The current view, based on chronometry (scientific ...

Space & Earth / Astronomy

created Nov 14, 2011 | popularity 5 / 5 (8) | comments 16 | with audio podcast feature

The methane habitable zone

In the search for life elsewhere, many studies focus on finding liquid water. But what if life could exist with some other solvent? Saturn’s smoggy moon Titan makes scientists question the possibilities ...

Space & Earth / Space Exploration

created Nov 11, 2011 | popularity 4.9 / 5 (16) | comments 3 | with audio podcast

Taking the pulse of marine life in stressed seas

The Earth currently has more than 400 so-called "dead zones"--huge expanses of deep ocean that, because of human activities, become too oxygen-starved during the summer to support most life.

Space & Earth / Environment

created Oct 07, 2011 | popularity 5 / 5 (5) | comments 3

Scientists air new views on how oxygenation affects aquatic life

Recent work at Plymouth University on how animals breathe underwater suggests that decreases in water quality and oxygenation will have an even greater impact on the diversity of aquatic life than was previously thought.

Biology / Ecology

created Sep 16, 2011 | popularity 5 / 5 (2) | comments 0

On a wild goose chase after the world's highest migrant

(PhysOrg.com) -- The remarkable achievements of the world’s highest flying geese have been revealed by researchers from Bangor University and are reported in the prestigious American scientific journal: Proceedings of ...

Biology / Plants & Animals

created May 31, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows that CPAP therapy reduces fatigue, increases energy in patients with sleep apnea

Patients with obstructive sleep apnea often report that they feel like "a new person" after beginning treatment with continuous positive airway pressure therapy. A new study in the Jan. 1 issue of the journal SLEEP provid ...

Medicine & Health / Sleep apnea

created Jan 01, 2011 | popularity 5 / 5 (1) | comments 3

Sleep apnea linked to cognitive difficulties and deficits in gray matter

Patients with obstructive sleep apnea (OSA) may blame their daytime difficulties on simple sleepiness, but new research suggests that their brains may be to blame. Specifically, their cognitive challenges may be caused by ...

Medicine & Health / Sleep apnea

created Nov 12, 2010 | popularity 3 / 5 (1) | comments 0

Oxidation mechanisms at gold nanoclusters unraveled

Researchers believe that the puzzle of catalytic gold is now partially solved. Gold can catalyse an oxidation reaction by first oxidising itself. New research evidence on gold-oxide phase at room temperature ...

Nanotechnology / Nanomaterials

created Oct 08, 2010 | popularity 5 / 5 (3) | comments 1

Bacteria keep tabs on state of oil field

The ups and downs of the bacteria in an oil field provide a useful source of information for keeping tabs on the state of the oil field itself. In theory, this process known as 'biomonitoring' can increase the yield from ...

Chemistry / Biochemistry

created Oct 07, 2010 | popularity not rated yet | comments 0


List of search results for oxygen partial pressure