Arc electrode of graphite with ball tip Patent

Arc electrode of graphite with tantalum ball ti

To set the captives free: liberation theology in Canada

Arnal, Oscar L. To set the captives free: liberation theology in Canada. Toronto: Between the Lines, 1998

The Christology of Luther\u27s Theology of the Cross

Lecture presented at Lutheran Theological Seminary, Saskatoon, Fall 1995

Control apparatus for spectral energy source

Automatic light-controlling system for dc arc emission spectrographs controls the vaporization rate of the sample and stabilizes the dc arc. The output energy is regulated such that advantage can be taken of the highly sensitive dc arc source without sacrificing the desired precision

Simplified procedure for emission spectrochemical analysis

Procedure involves dissolution of samples to prepare them for analysis, and uses single set of experimental conditions to analyze wide variety of materials and compositions without compromising analysis accuracy. Automated spectrometer alloys per sample analysis time of four minutes after sample dissolution