Plants breathe and "sweat" through stomata, microscopic pores found on leaves, stems and other plant organs. Through the stomata, plants take up carbon dioxide for photosynthesis and breathe out the products of this process, ...
Cell & Microbiology
Dec 6, 2016
0
4
Calcium ion batteries (CIBs) have attracted much attention as next-generation batteries to replace lithium ion batteries (LIBs) because the theoretical capacity of CIBs is twice that of LIBs. This doubled capacity can be ...
Energy & Green Tech
Jun 7, 2016
0
68
Researchers at Aarhus University have described one of the cell's key enzymes, the calcium pump, in its decisive moment—a so-called transition state. These findings provide a very detailed picture of how one of the most ...
Biochemistry
May 9, 2016
0
6
When a plant is attacked by herbivores, this triggers a number of physiological responses in the plant. Calcium ions are important messengers for the processing of wound signals in plant cells. They regulate signal transduction ...
Biotechnology
Jun 4, 2015
0
26
A common protein plays a different role than previously thought in the opening and closing of channels that let ions flow in and out of our cells, researchers at Johns Hopkins report. Those channels are critical to life, ...
Cell & Microbiology
Oct 27, 2014
0
0
One of the most iconic forms of avant-garde cuisine, also known as molecular gastronomy, involves the presentation of flavorful, edible liquids—like cocktails or olive oil—packaged into spheres. Now a team of scientists, ...
Materials Science
Oct 1, 2014
0
2
Every organism has one aim: to survive. Its body cells all work in concert to keep it alive. They do so through finely tuned means of communication. Together with cooperation partners from Berlin and Cambridge, scientists ...
Cell & Microbiology
Jul 3, 2014
1
0
"The thing that's been missing in robotics is a sense of smell," said biology professor Joseph Ayers.
Robotics
Aug 13, 2013
0
0
(Phys.org) —In the human body, lipids do not only serve as energy stores and structural elements, but they are also important signaling molecules. Disruptions of lipid signal transmission seem to be involved in diseases ...
Biochemistry
Jun 12, 2013
0
0
Pathogenic bacteria bristle with surface proteins that help them to infect their host. From chemical hooks that anchor the bacteria in place to cloaking proteins that hide them from their host's immune system, each protein ...
Biochemistry
Oct 12, 2012
0
0
