Skip to main content

13 Result(s)

within E. K. Ivanova Remove this filter

and

  1. No Access

    Article

    On Develo** the Design of the Protective Heat Shield for the Interhelio-Zond Spacecraft

    This article describes the design of the protective heat shield for the Interhelio-Zond spacecraft, accepted for full-scale engineering development. The material proposed for making the shield’s parts is a carbon...

    S. V. Alekseev, I. V. Aksenova, E. K. Ivanova, E. V. Kharitonova… in Solar System Research (2018)

  2. No Access

    Article

    Integration of synoptic and hydrodynamic monthly air temperature forecasts

    The results of experiments on the integration of synoptic and hydrodynamic forecasts of monthly air temperature for the northwestern part of Eurasia for the period of 2011–2015 are presented. The comprehensive...

    R. M. Vil’fand, V. F. Martazinova, V. Yu. Tsepelev… in Russian Meteorology and Hydrology (2017)

  3. No Access

    Article

    Dependence of the surface morphology of ultrathin bismuth films on mica substrates on the film thickness

    The results of studying the surface of 15- to 100-nm-thick bismuth films by atomic-force microscopy are reported. The near-linear character of the dependences of the average surface roughness and the average h...

    A. N. Krushelnitckii, E. V. Demidov, E. K. Ivanova, N. S. Kablukova… in Semiconductors (2017)

  4. No Access

    Article

    Influence of annealing at temperatures above the solidus temperature on the structure and galvanomagnetic properties of Bi92Sb8 solid-solution thin films

    The influence of the annealing temperature from the interval between the solidus and liquidus temperatures of Bi92Sb8 solid solution on its structure and galvanomagnetic and thermoelectric properties has been stu...

    V. M. Grabov, E. V. Demidov, E. K. Ivanova, V. A. Komarov… in Technical Physics (2017)

  5. No Access

    Article

    Structure of bismuth films obtained using an array of identically oriented single-crystal bismuth islands preliminarily grown on a substrate

    An array of identically oriented single-crystal bismuth islands formed on mica plates is used as a substrate to improve the structure of bismuth thin films grown by vacuum thermal evaporation. The array of isl...

    V. M. Grabov, E. V. Demidov, E. K. Ivanova, N. S. Kablukova… in Semiconductors (2017)

  6. No Access

    Article

    On a possible mechanism of the effect of microwave radiation on biological macromolecules

    A model that describes the dissociation of a hydrogen bond in water clusters when irradiated by an electromagnetic field in the microwave range is proposed. The model is also applicable for the case of the rup...

    V. N. Nikiforov, A. V. Ivanov, E. K. Ivanova, K. P. Tamarov… in Biophysics (2016)

  7. No Access

    Article

    Quantum theory of the hydrogen key in DNA

    A quantum theory of the redistribution of the hydrogen atom that links nucleotide bases between two DNA strands at the moment of its untwisting has been advanced, which is based on two tunneling mechanisms: th...

    E. K. Ivanova, N. N. Turaeva, B. L. Oxengendler, S. Sh. Rashidova… in Biophysics (2011)

  8. No Access

    Article

    Cluster-clathrate structure of water in the Ising model

    We use the Ising model to study cluster formation in water. An analysis shows that the correlation length is several times larger than the size of water molecules. The developed method gives a satisfactory est...

    B. L. Oksengendler, N. N. Turaeva, E. K. Ivanova in Russian Journal of Physical Chemistry B (2011)

  9. No Access

    Article

    Determination of Stability Constants of Copper(I) Chelates with 1,10-Phenanthroline by Thermal Lensing

    Using investigations of the copper(I)–1,10-phenanthroline system as an example, it is shown that thermal lensing can be used for determining stability constants at a level of concentrations one–two orders of m...

    S. V. Pakhomova, M. A. Proskurnin, V. V. Chernysh… in Journal of Analytical Chemistry (2001)

  10. No Access

    Article

    Determination of copper with neocuproine by thermal-lens spectrometry

    Conditions for the spectrophotometric determination of copper with 2,9-dimethyl-l,10-phenan-throline (neocuproine) in the presence of ascorbic acid in a water-ethanol solution (9 : 1) at pH 4.5–5.0 have been f...

    V. V. Chernysh, M. A. Proskurnin, A. A. Dzyabchenko… in Journal of Analytical Chemistry (2000)

  11. No Access

    Article

    Sulfonate-type corrosion inhibitors based on mixed petroleum synthetic raw materials

    Zh. Sh. Erukhimovich, M. A. Zubareva… in Chemistry and Technology of Fuels and Oils (1985)

  12. No Access

    Article

    End gauges with high stability

    1. Fully quenched end gauges with high stability (0.02–0.03 μ per 100 mm of length a year) were obtained by addi...

    V. D. Sadovskii, A. Z. Polkova, G. N. Bogacheva… in Metal Science and Heat Treatment (1976)

  13. No Access

    Article

    Block gauges with nitrided surfaces

    A. Z. Polkova, M. A. Tatevos'yan, é. K. Ivanova in Measurement Techniques (1965)