Search Results - "ANDREEV, I. S"
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Mucocele of the appendix: our experience in treatment of rare pathologies
Published in Sibirskiĭ nauchnyĭ medit︠s︡inskiĭ zhurnal (01-11-2024)“…A mucocele of the appendix is a cystic formation of the appendix, the lumen of which is filled with mucin of varying consistency. There are benign and…”
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Dielectric Losses in Ferroelectrics at Ultrahigh Frequencies
Published in Ferroelectrics (01-01-2003)“…Electromagnetic energy absorption spectra in different ferroelectrics were studied in the frequency range 3-12 GHz. Maxima in these spectra are interpreted as…”
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Platinum-Group Element Results for Two Cobalt-Rich Seamount Crust Ultra-Fine Reference Materials: MCPt-1 and MCPt-2
Published in Geostandards and geoanalytical research (01-09-2011)“…Two Co-rich seamount crust reference materials, MCPt-1 and MCPt-2, were prepared using ultra-fine particle size milling technique and characterised for the…”
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Trace element and PGE distribution in layered ferromanganese crusts
Published in Geochemistry international (01-12-2008)“…A collection of layered ferromanganese ores (27 samples) from the Atlantic and Pacific oceans was studied. Trace element and PGE contents were determined…”
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DYNAMICS OF THE VENOUS BLOOD ACID-BASE BALANCE AND RELATIONSHIP BLOOD PH VS TUMOR IN LARYNGEAL CANCER PATIENTS
Published in Сучасні медичні технологіЈі (20-04-2020)“…The characteristic for most solid tumors cells is the intracellular alkalinization and acidification of the extracellular milieu and this pH gradient inversion…”
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Rare earth elements in manganese nodules from the South Atlantic Ocean as indicators of oceanic bottom water flow
Published in Marine geology (01-04-1998)“…The mineralogy and geochemistry of a suite of nine manganese nodules from the South Atlantic have been determined. The Ce/La ratios of the nodules were…”
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Three Cobalt-Rich Seamount Crust Reference Materials: GSMC-1 to 3
Published in Geostandards Newsletter (01-11-2003)“…A research project involving the preparation of three Co‐rich crust reference materials (GSMC‐1 to 3) has been preliminarily completed. The samples were…”
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Platinum-Group Element Results for Two Cobalt-Rich Seamount Crust Ultra-Fine Reference Materials: MCPt-1and MCPt-2
Published in Geostandards and geoanalytical research (01-09-2011)“…Two Co‐rich seamount crust reference materials, MCPt‐1 and MCPt‐2, were prepared using ultra‐fine particle size milling technique and characterised for the…”
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Spectroscopic study of galena surface oxidation in aqueous solutions I. Identification of surface species by XPS and ATR/FTIR spectroscopy
Published in Applied surface science (1997)“…The measurements by ATR/FTIR and X-ray photoelectron spectroscopy were performed in order to identify galena surface compounds formed in air-saturated…”
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Study of formation of thin-film Josephson circuits for metrology
Published in Measurement techniques (01-10-1986)Get full text
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Three cobalt-rich seamount crust reference materials: GSMC-1 to 3
Published in Geostandards newsletter (2003)Get full text
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Dielectric losses in ferroelectrics at ultrahigh frequencies
Published in Ferroelectrics (Print) (2003)Get full text
Conference Proceeding -
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Physico-chemical properties of CELO virus strains isolated in Bulgaria
Published in Veterinarno-meditsinski nauki (1975)“…Studied were some physico-chemical properties of four CELO virus strains isolated in Bulgaria. Their behaviour to ether, chloroform and 25 per cent trypsin,…”
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Reversible opacity of the quartz tube of xenon pulse (flash) lamps
Published in Journal of applied spectroscopy (01-05-1974)Get full text
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Emissive power of xenon discharge plasma in a quartz tube
Published in Journal of applied spectroscopy (01-12-1970)Get full text
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Determination of plasma temperature near a dielectric surface
Published in Journal of applied spectroscopy (01-03-1971)Get full text
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Investigation of the process by which the temperature and density of a plasma is established over the volume of a discharge tube
Published in Journal of applied spectroscopy (01-02-1971)Get full text
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Investigation of sliding spaek in air
Published in Journal of applied mechanics and technical physics (01-05-1978)Get full text
Journal Article