Exact(5)
In a conductor, the valence band is partially filled, and since there are numerous empty levels, the electrons are free to move under the influence of an electric field; thus, in a metal the valence band is also the conduction band.
It should be stated that the probable electron excitation and transfer from the valence band to the empty levels of the impurity or other defects can be neglected in our case.
The reaction proceeds through the formation of radical anions, O−2 and CO−, via the transfer of one electron trapped in the surface cavity to the empty levels of the adsorbed molecule, and can lead to the heterolytic dissociation of the H2 molecule.
In the case of integer filling, when several Landau levels are completely filled by electrons and all higher levels are empty, elementary excitations in the system are caused by electron transitions from one of the filled Landau levels to one of the empty levels [14].
Paint the assembly with hard-wearing line marking paint, and with black painted rings showing the full and empty levels in the tank.
Similar(53)
C 1s X-ray absorption spectra indicate a new empty level (S1) induced by charge transfer.
From your pod, go to My Moon and select an empty level.
If f is constant, then it has exactly one non-empty level set.
Consistent with these effects on growth, quantitative western blot analysis shows that the PDH and KDH in cells expressing Lpat521 are lipoylated at 95% and 78% of the empty vector level; these levels are similar to those observed in cells expressing the active site mutants (Figure 4C).
In even a very cold metal, only an infinitesimal amount of excess energy is required to promote a few electrons into the previously empty energy levels in which they can move freely throughout the material.
Ignoring the fact we've just seen a surge of high street names go bust, nearly 4,000 stores collapse last year and empty shop levels reach a record high, Vince kept a straight face and said: "I am not sure I would describe it as a crisis".
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com