Sentences with phrase «single ion»

The phrase "single ion" refers to a single charged particle. It means that there is only one atom or molecule that has gained or lost an electric charge. Full definition
A team of researchers at Columbia Engineering has used miniaturized electronics to measure the activity of individual ion - channel proteins with temporal resolution as fine as one microsecond, producing the fastest recordings of single ion channels ever performed.
The growth of these clusters is then considered to take place by the addition of single ions, and the formation of different polymorphs is considered to be under thermodynamic or kinetic control.
Experimental realization, by using 9Be + as the logic ion and 27Al + as the spectroscopy ion, indicates the feasibility of applying this technique to make accurate optical clocks based on single ions.
«Scientists have been measuring single ion channels using large rack - mount electronic systems for the last 30 years,» says Jacob Rosenstein, the lead author on the paper.
The project is part of the «Single ion heat engine» project funded through a research grant of the German Research Foundation and received further funding within the «Atomic nano assembler» project funded by the Volkswagen Foundation.
Erwin Neher and Bert Sakmann received the Nobel Prize in Physiology or Medicine in 1991 for their development of the patch - clamp technique, which records currents coursing through single ion channels in cells.
«Response of Materials to Single Ion Events
Given the new knowledge, Ye believes his clock and others based on neutral atoms will become competitive in terms of accuracy with world - leading experimental clocks based on single ions (electrically charged atoms).
According to their multi-scale analyses, a single ion has an influence on millions of water molecules, i.e. 10,000 times more than previously thought.
In an article appearing in Science Advances, they explain how a single ion can «twist» the bonds of several million water molecules over a distance exceeding 20 nanometers causing the liquid to become «stiffer.»
A single ion has an influence on millions of water molecules, i.e. 10,000 times more than previously thought.
Scientists at the University of California at Berkeley designed a system based on the structure of ion channels in neurons, which allow a single ion to pass at a time.
If you can detect a single ion, then you can detect everything larger than that.»
According to their multi-scale analyses, a single ion has a small but measurable influence on millions of water molecules, that is 10,000 times more than previously thought.
Much like the football above, a single ion is hurtled at a thin layer of atoms.
The speed of the single ion is measured as it moves toward the film and after it passes through.
In preparing new electrodes, the challenge is covering surfaces evenly with the right, hard - working active species, either single ions or complex assemblies.
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