X-ray absorption fine structure (XAFS) provides information on the atomic-scale structure around a specific atom, and has become an essential analytical tool in materials, biology and many other sciences [1, 2]. The availability of a synchrotron source has facilitated the application of XAFS, because a strong smooth spectral distribution is important for the measurements, and synchrotron radiat...

Automatic code generation for low-dimensional geometric algorithms is capable of producing efficient low-level software code through a high-level geometric domain specific language. Geometric Algebra (GA) is one of the most suitable algebraic systems for being the base for such code generator. This work presents an attempt at realizing such idea in practice. A novel GA-based geometric code gene...

Prompt gamma-ray neutron activation analysis (PGNAA) is now a proven method for the identification of chemical warfare agents and explosives in military projectiles and storage containers. Idaho National Laboratory is developing a next-generation PGNAA instrument based on the new Ortec Detective mechanically-cooled HPGe detector and a neutron generator. In this paper we review PGNAA analysis of...