On the base of a coherent emitting straight segment, the problem of approximate description of the field of an extended source in the far illumination region is considered.It is shown that in regions close to the Amla directions of intensity maximums the source field can be approximated by mean of sphere waves.The sphericity condition in correspond
In the case o seismic impact on rail infrastructure, even small deformations or damage to track structure can compromise safe operation of rail traffic.Damage can affect track substructure or permanent way of the track, but Kettles also the electrification system and safety-signalling devices.Ballast prism will suffer damage in case of greater inte
Tuna is one of the most widely consumed fish on the European market, being available in various consumable options.Among them, Thunnus albacares, also called yellowfin tuna, is a delicacy and is consumed by Door Knobs millions of people around the world.Due to its comparatively high cost and demand, it is more vulnerable to fraud, where low-cost tu
Introduction: Stress fractures occur due to repetitive cumulative Amla micro trauma on the bone over a period of time.Stress fractures in military cadets is a rising cause of concern.It increases morbidity, long periods of absence from training and economic losses.Aim: The purpose of this prospective study was to determine the incidence and distrib