Sentences with phrase «forming ions»

If there was more cloud forming ions, there should be more clouds over the ocean which should over time result in colder ocean surface temperatures.

create a space charge in the ionosphere which removes cloud forming ions.

There will therefore be less electroscavenging to remove cloud forming ions.

Solar wind bursts remove cloud forming ions via the process electroscavenging.

Comment: The sun is hypothesized to modulate planetary cloud cover by the heliosphere's modulation of the GCR and by the solar wind bursts remove of cloud forming ions via the process electroscavenging.

See section 5a) Modulation of the global circuit in this review paper, by solar wind burst and the process electroscavenging where by increases in the global electric circuit remove cloud forming ions.

Changes to the strength of the heliosphere which modulates GCR, solar wind bursts which remove cloud forming ions, and a third mechanism.

Four HCN genes that code for proteins which form ion channels in neurons could be involved, because these channels are vital for electrical signalling in nerves.

Ions are charged atoms or molecules and when ions accumulate on either side of a cell membrane, they form an ion gradient.

The control electrode together with another material forms an ion diode, which prevents leakage.

By integrating calculations and experiments around two ions that form an ion pair of salt, the team can understand the collective nature of the solution.

The protein forms an ion channel that opens in...

Anne - Laure Perraud, Ph.D., CU School of Medicine: Determine the role of a chromosome 21 protein that forms an ion channel in innate immune dysfunction in Down syndrome

These micronutrients are all salts that form ions in water and are capable of conducting electricity, meaning they actually have an electric charge.

At any rate, when «normal» rain containing natural carbonic acid falls upon silicon - containing sedimentary rocks formed over eons from the shells of tiny marine creatures — radiolarians, diatoms and some sponges — this «siliceous» rock combines with the carbonic acid to form ions of bicarbonate.

Not exact matches

The lithium - ion battery already represents a critical component across many of Apple's existing products (iPhone, iPad, Apple Watch, MacBook, Beats) and any further innovation could be a «game changer» in terms of both battery life and form factor across Apple's entire ecosystem.

To reduce bacterial growth, there are units that have «anti-microbial technology» in the form of silver ion or UV lights that help reduce bacteria and mold.

Specifically, one of cefdinir's «metabolites may bind to ferric ions, forming a nonabsorbable complex that imparts a reddish color to the stool.»

Charged particles, or ions, of magnesium from the cosmic dust can trigger the formation of tiny ice crystals that help form clouds, a new analysis of Mars» atmosphere suggests.

One is a lithium - sulphur battery that stores and releases energy by forming and breaking chemical bonds, instead of slotting ions into structural gaps.

The substance, which consists of a fluid of hydrogen ions running through a lattice of oxygen, was formed by compressing water between two diamonds and then zapping it with a laser.

Since the Martian magnetotail is formed by linking surface magnetic fields to solar wind fields, ions in the Martian upper atmosphere have a pathway to space if they flow down the magnetotail.

These results led to three conclusions about the chemical nature of ion binding sites in the conduction pathway: The channel contains two identical titratable sites, even though there are more than two (probably four) identical subunits; the sites are formed by glutamate residues that have a pKa (where K (a) is the acid constant) of 7.6; and protonation of one site does not perturb the pKa of the other.

The binuclear ion is also formed by the reversible reaction of (NH3) 5RuOH22 + with (NH3) 5RuN22 +.

The scientists, an international team from the University of Bath, France, Germany, Holland, and the USA, deliberately introduced defects in titanium dioxide to form high concentrations of microscopic holes, and showed these can be reversibly occupied by magnesium and aluminium; which carry more than one electron per ion.

The ions help aerosols — clusters of mainly sulphuric acid and water molecules — to form and become stable against evaporation.

In the experimental work from Monroe's group, physicists examined how quickly quantum connections formed in a crystal of eleven ytterbium ions confined in an electromagnetic trap.

Although the ions are originally involved in the development of almost one third of all newly formed particles, the concentration of the large cloud condensation nuclei in the course of the 11 - year cycle changes by only 0.1 percent — not enough to have any sizeable influence on the climate.

«We found that these structures tended to form along the lithium - ion reaction channels, which we directly visualized under the TEM.

The diagram on the right shows how two positive hydrogen ions gain electrons through a chemical reaction at the moly sulfide nanocluster to form pure molecular hydrogen.

They use charge in the form of ions to carry energy and information — ion channels control the flow of ions across cell membranes.

Over time, this repositioning of ions can create tendril - like buildups — almost like stalactites forming inside a cave.

Upon a photoexcitation, the S0 state rapidly converts into an excited state where Au - Au covalent bonds are formed among Au ions aligned in a linear geometry.

During use, lithium ions stored in the graphite flow to the lithium - based electrode, where they form chemical bonds with oxygen atoms, a reaction that generates an electric current.

In a real battery, thousands of these particles form an electrode, and positively charged lithium ions embed in the electrode as the battery charges.

Taking advantage of the slow exchange, the authors could dope in cobalt ions to form a MOF that would otherwise have been predicted to not be accessible.

Hydrogen atoms are formed in such devices only when electrons flow into a fluid where they can combine with hydrogen ions; those atoms in turn combine with each other to create hydrogen gas.

The experiment can also be performed in a modified form with other particles such as ions — a route that the colleagues at the Institute for Quantum Optics and Quantum Information in Innsbruck of the Austrian Academy of Sciences want to take.

Examining the molecular architecture revealed two metal ions trapped halfway through the membrane, forming a binuclear metal center.

They propose using an ion trap, a device that holds charged particles in place via an electric field, to form a ring - shaped crystal.

«They dock onto a hydrogen ion and jump in the direction of the lower pressure to the next hydrogen ion, from vacancy to vacancy, until they form elementary hydrogen again on the other side,» says Mariya Ivanova.

Precursor species that form still earlier than ACC or liquid precursors — that is, directly after ion contact and before nucleation occurs — have been postulated (12) and suggested through modeling approaches (13).

It remains unknown whether the clusters form critical nuclei that grow classically by single - ion attachment or aggregate and then precipitate and how the precipitation of different ACC phases at different pH values can be explained precisely, because several options exist (Fig. 4).

«The electrons latch onto, or leave, certain species of molecule and form large immobile ions,» says Hughes.

In crystalline form, vanadium pentoxide can take three positively charged lithium ions — three times more than materials presently used in cathodes, such as lithium iron phosphate.

The P2 4 - aminomethylphenylalanine moiety of the inhibitor forms a salt - bridge with the nonconserved Asp83 of NS2B; ion - pairing between Asp83 and the P2 residue of the substrate likely accounts for the enzyme's high catalytic efficiency.

«However, because of their amazing chemical and physical properties, they allow frictionless passes of water through the pores, but reject most salts, ions, and pollutants, giving us purified water, probably in its best form.»

When carbon dioxide dissolves in water, carbonic acid forms, which has a very short lifetime — typically around 30 picoseconds — before dissociating into protons and bicarbonate ions.

The idea was that during the day, oxygen molecules are ionised by ultraviolet light from the Sun to form O2 + ions.

Two electrons mutually attracted to positively charged ions in the material lattice can couple to form a Cooper pair, which is crucial for superconductivity.