American Journal of Physics and Applications

Volume 2, Issue 5, September 2014

  • Construction Shielding Design for Medical X-Ray Imaging Equipment

    Seyed Ali Rahimi

    Issue: Volume 2, Issue 5, September 2014
    Pages: 104-107
    Received: 19 September 2014
    Accepted: 29 September 2014
    Published: 30 September 2014
    Abstract: There are analytic methods for designing protective barriers however, they lack sufficient efficiency and considering the NCRP (National Council on Radiation Protection and measurements) reports, designing mechanical protective barrier in order to protect the initial x-ray radiation and absorption of the ray quality of such radiation is different. ... Show More
  • Geometrical Approach in Atomic Physics: Atoms of Hydrogen and Helium

    Oleg Olkhov

    Issue: Volume 2, Issue 5, September 2014
    Pages: 108-112
    Received: 23 September 2014
    Accepted: 21 October 2014
    Published: 30 October 2014
    Abstract: The hypothesis was earlier suggested by the author where all micro-objects are considered as specific distortions of the physical space-time pseudo-Euclidean geometry, namely, as closed topological 4-manifolds. The foundation of the hypothesis is a geometrical interpretation of the basic equation of quantum mechanics for classical (not quantized) w... Show More