57 Result(s)

Article

Reduced Sulfur Compounds in Bottom Sediments of Lakes at Different Stages of Separation from Kandalaksha Bay of the White Sea (Meromictic Lake Trekhtsvetnoe)

The paper presents the results of studying bottom sediments of the Lake Trekhtsvetnoe, which is at the meromictic stage of separation from the White Sea (Kandalaksha Bay). The geochemical parameters of bacteri...

G. N. Losyuk, N. M. Kokryatskaya, E. A. Vakhrameyeva, R. A. Aliev in Oceanology (2023)

Article

Photonuclear Reactions on Natural Mixture of Selenium

The method of induced activity was used to study photonuclear reactions on natural mixture of selenium isotopes. This study measured the yields of the radionuclides

F. A. Rasulova, R. A. Aliev, S. S. Belyshev, A. A. Kuznetsov… in Physics of Atomic Nuclei (2023)

Article

Preparation of ¹⁵⁵Tb-labeled short somatostatin analog

The complex of the short somatostatin analog, DOTA—Phe—D-Trp—Lys—Thr—OMe (DOTA is 1,4,7,10-tetrraazacyclododecane-1,4,7,10-tetraacetic acid), with the theragnostic ¹⁵⁵Tb radionuclide was obtained for the first ti...

A. N. Moiseeva, R. A. Aliev, V. N. Osipov, D. S. Khachatryan in Russian Chemical Bulletin (2023)

Article

On the Use of Accelerated Helium Ions for Radionuclide Production: are Beams of Alpha Particles Needed?

An analysis of the use of α-particle beams for the production of radionuclides is carried out. The advantages and disadvantages of this approach in comparison with traditional proton and deuteron beams are con...

R. A. Aliev, A. N. Moiseeva, K. A. Sergunova, E. S. Kormazeva in Nanobiotechnology Reports (2023)

Article

Chromatographic separation of rhenium radioisotopes from irradiated tungsten cyclotron target

Separation technique of rhenium radioisotopes from a deuteron-irradiated tungsten target of natural isotopic composition has been developed. The irradiated tungsten powder was dissolved in a mixture of H₂O₂ and N...

E. B. Furkina, A. N. Moiseeva, R. A. Aliev… in Journal of Radioanalytical and Nuclear Che… (2022)

Article

New data on Ho(α,x) reactions and the aspects of ¹⁶⁷Tm and ¹⁶⁵Er production for medical use

The production cross sections of ^{163,165,166,167,168}Tm in alpha-particle induced reactions on ¹⁶⁵Ho were measured in 27–60 MeV energy range using the stacked-foil activation technique. The thick target yield of t...

E. S. Kormazeva, I. A. Khomenko… in Journal of Radioanalytical and Nuclear Che… (2022)

Article

Laboratory Set for Chromatographic Isolation of ¹⁸⁶Re Carrier without Irradiated Tungsten Targets

A laboratory setup has been developed for the isolation of rhenium radioisotopes from an irradiated tungsten target using extraction chromatography. The operation of the setup was tested using a target made of...

E. B. Furkina, A. V. Kurochkin, R. A. Aliev… in Instruments and Experimental Techniques (2022)

Article

Carbon storage and burial in thermokarst lakes of permafrost peatlands

Thermokarst (thaw) lakes of the Western Siberian Lowland (WSL), the World´s largest permafrost peatland, contain important but poorly constrained stocks of organic carbon (OC) and nitrogen. These lakes are hig...

R. M. Manasypov, A. G. Lim, I. V. Krickov, L. S. Shirokova… in Biogeochemistry (2022)

Chapter and Conference Paper

About Valery Borisovich TARASOV (16.02.1955–22.07.2021)

R. A. Aliev, Alexey Averkin in 11th International Conference on Theory an… (2022)

Article

On the Representation by Bivariate Ridge Functions

We consider the problem of representation of bivariate functions by sums of ridge functions. It is shown that if a function from a certain class of smoothness is represented by the sum of finitely many ridge f...

R. A. Aliev, A. A. Asgarova, V. E. Ismailov in Ukrainian Mathematical Journal (2021)

Article

Measurement of ¹⁸⁶W(⁴He, p3n)¹⁸⁶Re, ¹⁸⁶W(⁴He, pn)¹⁸⁸Re, ¹⁸⁶W(⁴He, p)¹⁸⁹Re Reaction Cross Sections By ⁴He Irradiation of ¹⁸⁶W TARGET

The cross sections of the reactions ¹⁸⁶W(⁴He, p3n)¹⁸⁶Re, ¹⁸⁶W(⁴He, pn)¹⁸⁸Re, and ¹⁸⁶W(⁴He, p)¹⁸⁹Re were measured by the activation method in the energy range of 4He nuclei 24–63 MeV. For all three reactions the c...

R. A. Aliev, V. A. Zagryadskiy, E. S. Kormazeva, S. T. Latushkin… in Atomic Energy (2021)

Article

Production of a Short-Lived Therapeutic α-Emitter ¹⁴⁹Tb by Irradiation of Europium by 63 MeV α-Particles

¹⁴⁹Tb is currently considered to be a promising α-emitting isotope radioimmunotherapy. It is shown that it can be obtained without the use of a carrier by irradiating a target consisting of Eu₂O₃ with ⁴He with e...

R. A. Aliev, V. A. Zagryadskiy, S. T. Latushkin, A. N. Moiseeva… in Atomic Energy (2021)

Article

Variability of Sedimentation Processes in Northern Part of East Novaya Zemlya Trough in the Anthropocene

The lithological and mineralogical characteristics of sea surface sediments, composition of microfossils, contribution of organic matter, and element composition have been studied in a core from the northern p...

E. A. Novichkova, L. E. Reykhard, N. A. Belyaev, R. A. Aliev… in Oceanology (2020)

Article

Rhenium Radioisotopes: Production, Properties, and Targeted Delivery Using Nanostructures

Two rhenium isotopes (¹⁸⁶Re and ¹⁸⁸Re) are of interest for nuclear medicine. The multiplicity of oxidation states and varying coordination chemistry of rhenium provide opportunities for the synthesis of various b...

R. A. Aliev, E. S. Kormazeva, E. B. Furkina, A. N. Moiseeva… in Nanotechnologies in Russia (2020)