Period 5 element and because of its rarity, rhodium is usually alloyed with platinum or palladium and applied in high-temperature and corrosion-resistive coatings. White gold is often plated with a thin rhodium layer to improve its optical impression while sterling silver is often rhodium plated for tarnish resistance. Rhodium detectors are used in nuclear reactors to measure the neutron flux level. Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46. It is a rare and lustrous silvery-white metal discovered in 1803 by William Hyde Wollaston. He named it after the asteroid Pallas, which was itself named
Voronezh State Medical University named after N. N. Burdenko Voronezh State Medical University named after N. N. Burdenko Voronezh State Medical University named after N. N. Burdenko (former Voronezh State Medical Academy) is located in Voronezh, Russia. Since foundation year it has prepared above 40,000 medical specialists, including foreign specialists from 28 countries of Europe, Asia and Africa. where the Academy is placed in the top 3 higher medical Academy of Russia It is one of the oldest educational institutions of Russia. Its history goes back to 1802, the date of Dorpat University which is 1918 moved to voronezh. In December 1930 the medical faculty of voronezh university became