Search Results - "Nikiforov, I V"

Refine Results
  1. 1

    Luminescent Properties of Yttrium–Scandium Phosphate Solid Solutions Doped with Europium Ions by Voznyak-Levushkina, V. S., Arapova, A. A., Spassky, D. A., Nikiforov, I. V., Zadneprovski, B. I.

    Published in Physics of the solid state (01-11-2022)
    “…The luminescent properties of Y 1 –   x Sc x PO 4 : 0.5 mol % Eu 3+ ( x = 0, 0.2, 0.4, 0.5, 0.6, 0.8, 1) solid solutions are studied at the excitation by the…”
    Get full text
    Journal Article
  2. 2

    Thermomagnetic convection in a porous enclosure in the presence of outer uniform magnetic field by Krakov, M.S., Nikiforov, I.V.

    “…Present study pays attention to the influence of porous media and uniform magnetic field on thermal convection in magnetic fluid. It is shown that in porous…”
    Get full text
    Journal Article Conference Proceeding
  3. 3

    Site occupancy, luminescence and dielectric properties of β-Ca3(PO4)2-type Ca8ZnLn(PO4)7 host materials by Dikhtyar, Yu.Yu, Spassky, D.A., Morozov, V.A., Deyneko, D.V., Belik, A.A., Baryshnikova, O.V., Nikiforov, I.V., Lazoryak, B.I.

    Published in Journal of alloys and compounds (05-07-2022)
    “…Phosphates of Ca8ZnLn(PO4)7 (Ln3+ = La – Nd, Sm – Lu) with β-Ca3(PO4)2-type structure were prepared by high-temperature solid-state technique on air. All…”
    Get full text
    Journal Article
  4. 4

    Structural Features of Strontiowhitlockite-Based Luminophores by Nikiforov, I. V., Titkov, V. V., Aksenov, S. M., Lazoryak, B. I., Baryshnikova, O. V., Deineko, D. V.

    Published in Journal of structural chemistry (2024)
    “…New phosphates Sr 8 (Zn 1– x Mn x )La(PO 4 ) 7 are obtained by the solid phase synthesis. A continuous series of solid solutions is shown to form. All…”
    Get full text
    Journal Article
  5. 5

    Structural Features of Phosphates Ca9 – xMxDy(PO4)7 (M = Zn2+ or Mg2+) by Nikiforov, I. V., Deyneko, D. V., Duskaev, I. F.

    Published in Physics of the solid state (01-05-2020)
    “…Phosphate solid solutions based on the whitlockite family Ca 9 –   x M x Dy(PO 4 ) 7 (M = Zn 2+ or Mg 2+ ) have been obtained. The samples have been…”
    Get full text
    Journal Article
  6. 6

    Influence of the uniform magnetic field on natural convection in cubic enclosure: experiment and numerical simulation by Krakov, M.S., Nikiforov, I.V., Reks, A.G.

    “…Thermomagnetic convection in cubic enclosure filled with magnetic fluid is studied by numerical simulation and physical experiment. Numerically it was…”
    Get full text
    Journal Article Conference Proceeding
  7. 7

    Analysis of mixed e,X radiation along the extraction facilities of electron accelerators by Nikiforov, V. I., Uvarov, V. L.

    Published in Atomic energy (New York, N.Y.) (01-04-2009)
    “…When an electron accelerator operates in the bremsstrahlung generation regime, the initial beam is transformed in the extraction facilities of the accelerator…”
    Get full text
    Journal Article
  8. 8

    GREEN LUMINOPHORS IN THE FAMILY OF PHOSPHATES WITH WHITLOCKITE STRUCTURE by Nikiforov, I. V., Deyneko, D. V., Duskaev, I. F., Lazoryak, B. I.

    Published in Journal of structural chemistry (01-10-2021)
    “…Phosphates Ca 9 Gd 1– x Tb x (PO 4 ) 7 with whitlockite structure are prepared for the first time by the solid-phase method. The obtained compounds are studied…”
    Get full text
    Journal Article
  9. 9

    Regarding the influence of heating and the Soret effect on a magnetic fluid seal by Krakov, M.S., Nikiforov, I.V.

    “…The influence of a temperature gradient and the Soret effect on the distribution of particles in a magnetic fluid seal (MFS) is studied. The heating of the MFS…”
    Get full text
    Journal Article
  10. 10

    Immobilization of silver nanoparticles obtained by electric discharge method on a track membrane surface by Kristavchuk, O. V., Nikiforov, I. V., Kukushkin, V. I., Nechaev, A. N., Apel, P. Yu

    “…Composite poly(ethylene terephthalate) track membranes containing immobilized silver nanoparticles with the aim of using them for surface-enhanced Raman…”
    Get full text
    Journal Article
  11. 11

    To the influence of uniform magnetic field on thermomagnetic convection in square cavity by Krakov, M.S, Nikiforov, I.V

    “…The influence of a uniform outer magnetic field on natural convection in square cavity is studied. It is discovered that the angle between the directions of…”
    Get full text
    Journal Article Conference Proceeding
  12. 12

    Model Oriented Approach for Industrial Software Development by Drobintsev, P. D., Kotlyarov, V. P., Voinov, N. V., Nikiforov, I. V.

    “…The article considers the specifics of a model oriented approach to software development based on the usage of Model Driven Architecture (MDA), Model Driven…”
    Get full text
    Journal Article
  13. 13

    Incremental approach to the technology of test design for industrial projects by Drobintsev, P. D., Kotlyarov, V. P., Nikiforov, I. V., Letichevsky, A. A.

    “…The paper presents a technology to effort reduction in developing test suites for industrial software products based on an incremental technology. The main…”
    Get full text
    Journal Article
  14. 14

    Incremental Approach to the Technology of Test Design for Industrial Projects by Drobintsev, P. D., Kotlyarov, V. P., Nikiforov, I. V., Letichevsky, A. A.

    “…The paper presents an approach to effort reduction in developing test suites for industrial software products based on the incremental technology. The main…”
    Get full text
    Journal Article
  15. 15

    A generalized change detection problem by Nikiforov, I.V.

    Published in IEEE transactions on information theory (01-01-1995)
    “…The purpose of this paper is to give a new statistical approach to the change diagnosis (detection/isolation) problem. The change detection problem has…”
    Get full text
    Journal Article
  16. 16

    Approach to Behavior Scenarios Debugging by Drobintsev, P. D., Kotlyarov, V. P., Nikiforov, I. V., Letichevsky, A. A., Peschanenko, V. S.

    “…The paper presents two approaches to debugging the application model behavior scenarios: semi-automatic and automatic. The first approach allows a user to…”
    Get full text
    Journal Article
  17. 17

    The induced non-uniformity of magnetic field enables to enhance heat transfer through the annular gap in a uniform magnetic field three – five times by Ananich, A.N., Nikiforov, I.V., Krakov, M.S.

    “…We have investigated the influence of the induced non-uniformity on thermomagnetic convection when the inner cylinder of an annular gap has high magnetic…”
    Get full text
    Journal Article
  18. 18
  19. 19

    Influence of the shape of the inner boundary on thermomagnetic convection in the annulus between horizontal cylinders: Heat transfer enhancement by Krakov, M.S., Nikiforov, I.V.

    Published in International journal of thermal sciences (01-07-2020)
    “…The paper studies convection in a horizontal annular gap filled with a magnetic fluid or gaseous oxygen under the influence of gravitational and magnetic…”
    Get full text
    Journal Article
  20. 20

    Quadratic tests for detection of abrupt changes in multivariate signals by Nikiforov, I.V.

    Published in IEEE transactions on signal processing (01-09-1999)
    “…This article considers the problem of detecting abrupt changes in the mean of a multivariate Gaussian random signal. A fixed sample size /spl chi//sup 2/-test…”
    Get full text
    Journal Article