Proceedings of the Pennsylvania Academy of Science, Vol. 51, No. 1 (1977), pp. 19-22 (4 pages) Colloidal iodine content of the white-throated Sparrow thyroid gland was analyzed by spot analysis, using ...

The major oxide composition of four silicate spherules from the area of forest devastated by the explosion of the Tunguska meteorite has been determined by electron microprobe analysis. In general, ...

The electron microprobe is the premiere instrument for performing non-destructive, in-situ, quantitative chemical analysis of solid materials via wavelength dispersive spectrometry. EMP surface ...

THERE are no modern analyses in the literature of the nickel and cobalt contents of the rare metallic phase in those achondritic meteorites which have gross chemical compositions similar to ...

The first step for semiconductor chips is visual inspection using an optical microscope or electrical measurements. 2 Mechanical probing, electron beams, emission microscopy, liquid crystal, etc., are ...