Scientists at Utrecht University have discovered how some plants can quickly detect that they are under water when flooded, and initiate processes that prevents them from drowning. Floods cause widespread yield losses annually ...
Plants & Animals
Sep 5, 2019
0
51
When low-oxygen "dead zones" began appearing off the Oregon Coast in the early 2000's, photos of the ocean floor revealed bottom-dwelling crabs that could not escape the suffocating conditions and died by the thousands.
Environment
Mar 11, 2015
1
22
A team of German and Canadian researchers have discovered areas with extremely low levels of oxygen in the tropical North Atlantic, several hundred kilometres off the coast of West Africa. The levels measured in these 'dead ...
Earth Sciences
Apr 30, 2015
3
128
In the future, it will be possible to carry out tests of new drugs on bacteria much more efficiently using microfluidic devices, in which each of the thousands of droplets moving through the microchannels can act as separate ...
Analytical Chemistry
Jan 12, 2017
0
5
New analytical methods show for the first time, how the permeable, sandy sediment at the bottom of the North Sea is supplied with oxygen and which factors determine the exchange. Based on the detailed investigation and new ...
Earth Sciences
Oct 20, 2014
0
0
It's not easy being a mayfly. Mayflies are insects that spend most of their life in water and provide clues about the health of our streams and other waterways.
Plants & Animals
Sep 26, 2014
0
0
How active a living cell is can be seen by its oxygen consumption. The method for determining this consumption has now been significantly improved by chemists in Bochum. The problem up to now was that the measuring electrode ...
Analytical Chemistry
May 13, 2013
0
0
The Rappbode Reservoir in the Harz region is Germany's largest drinking water reservoir, supplying around one million people with drinking water in areas including the Halle region and the southern part of the state of Saxony-Anhalt. ...
Environment
Nov 23, 2020
0
12
Plants give us oxygen through photosynthesis—this is commonly taught in school. An international research team has now shown that, particularly in early spring when low temperatures coincide with high light, conifer needles ...
Ecology
Jun 15, 2023
0
99
It's inefficient to periodically draw blood from someone's neck to check oxygen levels, especially when that person is in an intensive care unit for massive blood loss. Yet the invasive procedure is currently the go-to method ...
Optics & Photonics
Aug 20, 2015
0
13
