Background: Morphological examinations of urinary erythrocytes can be of diagnostic value in initial evaluation of hematuria. Dysmorphic urinary red blood cells are known to indicate a glomerular origin of bleeding. We examined the clinical usefulness of this test in a population complained of hematuria by use of three different methods: light microscopy, phase contrast microscopy, and Wright s...

The study discusses the results of investigations conducted on carbon coatings applied a prosthodontic alloy Ni-Cr. Carbon with thickness about 1000 nm were deposited by means RF PACVD method titanium interlayer magnetron spray dispersion. underwent microscopic examinations, as well structural tests use Raman spectrometry, mechanical properties, adhesion and corrosion tests; also, bacterial to ...