33 Result(s)

Chapter and Conference Paper

Sochi Airport Thunderstorm Forecast

Thunderstorms affect aviation operations. Weather forecasters providing aviation forecasts need to develop the accuracy of forecasting. In addition, according to some studies, thunderstorms are becoming more f...

I. A. Ivanova, M. V. Khaibullov… in Physics of the Atmosphere, Climatology and… (2023)

Article

Correlation Effects in the Stop** Power of Multiply Charged Ions

Corrections to polarization losses of the energy of multiply charged ions in condensed media, caused by recharge processes, are considered. Charge fluctuations lead to an additional correlation contribution to...

V. S. Malyshevsky, I. A. Ivanova in Russian Physics Journal (2018)

Article

Sorption and cytotoxicity of zinc on hydroxyapatite

The preparation, physicochemical properties, and cytotoxicity of zinc-containing hydroxyapatites (HAP) were considered for further using HAP as carriers for zinc-containing drugs and radiopharmaceuticals.

A. V. Severin, M. A. Orlova, E. S. Shalamova, T. P. Trofimova… in Russian Chemical Bulletin (2017)

Article

Modeling the detector of charge states of relativistic multicharged ions

A way to identify charge distributions of relativistic multicharged ions by recording the angular distribution of the Cherenkov radiation of ions is analyzed; preliminarily, ions with different charges are sep...

V. S. Malyshevsky, G. V. Fomin, I. A. Ivanova in Technical Physics Letters (2017)

Article

Geothermal Transformatiom of Organic Matter in Supercritical Water with Magnetite and Coal Particles

The mechanisms of conversion of high-viscosity oil in supercritical water in the presence of finely dispersed coal and magnetite are clarified. The experiments were conducted in a closed reactor under conditio...

I. M. Zaidullin, A. I. Lakhova, I. A. Ivanova… in Chemistry and Technology of Fuels and Oils (2017)

Article

Transition radiation of multicharged ions

The problem of the transition radiation of multicharged ions at the interface between two media and in a thin plate under the charge-exchange conditions has been solved. It has been shown that the processes of...

V. S. Malyshevsky, G. V. Fomin… in Journal of Experimental and Theoretical Ph… (2016)

Article

Transient radiation of multiply charged ions on the interface of two media

The problem of the effect of recharging processes of multiply charged accelerated ions in a medium on transient radiation characteristics is solved. It has been shown that pickup (loss) of electrons by acceler...

V. S. Malyshevsky, I. A. Ivanova in Technical Physics Letters (2015)

Article

Multipurpose implanter for high technology development

To provide basic operations of semiconductor and radiation materials technologies, a multipurpose implanter with intense ion beams was developed at the Institute of Nuclear Physics. The generated beamparameter...

I. A. Ivanova, V. T. Astrelin, A. V. Burdakov… in Bulletin of the Lebedev Physics Institute (2009)

Article

Using magnetic force in the gas-static bearings of high-speed spindles

A gas-magnetic bearing for a spindle is considered. Test data illustrate the characteristics of the proposed bearing.

A. V. Kosmynin, V. S. Shchetinin, I. A. Ivanova in Russian Engineering Research (2009)

Article

Phosphorylation by p38 MAP kinase is required for E2F1 degradation and keratinocyte differentiation

The transcription factor E2F1 plays key roles in skin homeostasis, and is essential for normal keratinocyte proliferation and epidermal regeneration after injury. We have previously established that, in differ...

I A Ivanova, K-A Nakrieko, L Dagnino in Oncogene (2009)

Article

Activation of p38- and CRM1-dependent nuclear export promotes E2F1 degradation during keratinocyte differentiation

E2F factors modulate a plethora of cell functions, including proliferation, differentiation, DNA repair and apoptosis. We have shown that differentiation in primary epidermal keratinocytes leads to E2F1 downre...

I A Ivanova, L Dagnino in Oncogene (2007)

Article

E2F1 stability is regulated by a novel-PKC/p38β MAP kinase signaling pathway during keratinocyte differentiation

E2F transcription factors regulate proliferation, differentiation, DNA repair and apoptosis. Tight E2F regulation is crucial for epidermal formation and regeneration. However, virtually nothing is known about ...

I A Ivanova, S J A D'Souza, L Dagnino in Oncogene (2006)

Article

Interaction of Silicate Melts with Hematite

The interaction of sintered hematite Fe₂O₃ with melts in the PbO–SiO₂ system at 900°C and melts in the Na₂O–SiO₂ system at 1150°C is investigated by the annealing–quenching technique with the use of standard phys...

Yu. P. Udalov, Yu. G. Morozov, I. A. Ivanova in Glass Physics and Chemistry (2004)

Article

Actoprotector and Adaptogen Properties of Adamantane Derivatives (A Review)

I. S. Morozov, I. A. Ivanova, T. A. Lukicheva in Pharmaceutical Chemistry Journal (2001)

Article

Pectins from the peel ofCitrus unshiu

The carbohydrate composition of tangarine peel is studied. Water-soluble carbohydrates, pectins, are isolated. Their physicochemical properties are determined. Regulation of the degree of esterification is exa...

M. T. Turakhozhaev, M. A. Khodzhaeva, I. A. Ivanova… in Chemistry of Natural Compounds (1999)

Article

Purines, pyrimidines, and condensed systems based on them. 9. Concerning the synthesis of 1-r-pyrazolo[3,4-d]pyrimidine-4,6-diones

1-Ethyl-3-aryl-5-methylpyrazolo[3,4-d]pyrimidine-4,6-diones are formed in small amounts, together with the expected hydrazones, in the reaction of 3-methyl-6-(1-ethylhydrazino)uracil with aromatic aldehydes in...

L. P. Smirnova, A. F. Pozharskii, I. A. Ivanova… in Chemistry of Heterocyclic Compounds (1992)

Article

Synthesis and pharmacological activity of 1-thiocarbamoylmethylpyrrolidine-2-thione

V. G. Granik, T. V. Golovko, R. G. Glushkov… in Pharmaceutical Chemistry Journal (1989)

Article

Antihypoxic and antioxidative properties of bemitil

M. B. Plotnikov, A. S. Saratikov… in Bulletin of Experimental Biology and Medic… (1989)

Article

Experimental study of the antihypoxic properties of ibuprofen and other nonsteroid antiinflammatory agents

M. D. Mashkovskii, Yu. G. Bobkov… in Bulletin of Experimental Biology and Medic… (1987)