The question of electromagnetic field intensification towards the values typical for strong Quantum Electrodynamics is fundamental importance. One most promising schemes based on relativistic-flying mirror concept, which shows that radiation reflected by will be frequency up-shifted a factor 4 gamma^2 (gamma: Lorentz mirror). In laser-plasma interactions, such travels with relativistic velociti...

Background The present study aimed to shed light focus on the level of certain hormones such as AMH, FSH, LH, Inhibin B, alpha-glucosidase, and testosterone in the seminal plasma and blood serum to patients inferile men groups (azoosperia, oligospermia and normosperia) as well as calculate the body mass index and find some relationships between these biomarkers and BMI for the same patients. Ma...

In a 2007 paper Nukulin and Polukhin surmised from electrodynamical considerations that, for megajoule dense plasma focus devices, focus currents and neutron yield Yn saturate as the capacitor energy E0 is increased by increasing the capacitance C0. In contrast, our numerical experiments show no saturation; both pinch currents and Yn continue to rise with C0 although at a slower rate than at lo...

A low-energy plasma focus device was used as an electron beam source. A technique was developed to simultaneously measure the electron beam intensity and energy. The system was operated in Argon filling at an optimum pressure of 1.7 mbar. A Faraday cup was used together with an array of filtered PIN diodes. The beam-target X-rays were registered through X-ray spectrometry. Copper and lead line ...