THE distribution of the lines in the spectra of the elements is by no means so irregular as it might seem at first sight. Since Lecoq de Boisbaudran, in 1869, discovered the general plan in the ...
The EID software package comes with an option of Elemental Mapping and Line Scan function. Elemental mapping shows the distribution of elements within the sample. The prior selected elements for the ...
IN Prof. Runge's article on the spectra of the elements in last week's issue of NATURE (p. 607) he refers to my explanation of double lines in the spectra of gases (“Cause of Double Lines in Spectra,” ...