A. Reciprocal Lattice A crystalline solid consists of a regular lattice of atoms. These atoms scatter photons and electrons. For instance, an injected electron would see a potential U(r) which is periodic in space. This potential affects the motion of the electron in the solid, giving rise bands of allowed energies. You should understand how electron energy bands come about by the end of this c...

Figure 1 shows an example of plot generated with GOsummaries package. All the GOsummaries plots have more or less the same layout, however, the elements are adjusted corresponding to the underlying analysis. The plot is built of components (Fig 1A) that represent a gene list or a pair of gene lists as in Fig 1. Each component is composed of two parts the word cloud(s) (Fig 1E), representing the...