Minsk, Belarus

Maxim Tank Belarusian State Pedagogical University also known as BSPU is a university in Minsk, Belarus. It specialises in teacher training of mathematics, chemistry, physics, psychology, geography, history, languages and others for primary and secondary schools. Wikipedia.

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Tashlykov I.S.,Belarusian State Pedagogical University | Turavets A.I.,Belarusian State Pedagogical University | Zukowski P.,Lublin University of Technology
Acta Physica Polonica A | Year: 2014

PbSnS thin films were prepared by hot-wall vacuum evaporation. The Rutherford backscattering technique was employed for the investigation of PbxSn1-xS thin films composition. With a help of atomic force microscopy the main stages in the development of the thin films were characterized. Contact angle measurements of water drop on PbxSn1-xS thin films have been conducted on our original setup.

Egorova V.P.,Belarusian State Pedagogical University | Krylova H.V.,Belarusian State University | Lipnevich I.V.,Belarusian State University | Veligura A.A.,Belarusian State Pedagogical University | And 2 more authors.
Journal of Physics: Conference Series | Year: 2015

An fluorescence quenching effect due to few-walled carbon nanotubes chemically modified by carboxyl groups has been utilized to discriminate Single Nucleotide Polymorphism (SNP). It was shown that the complex obtained from these nanotube and singlestranded primer DNA is formed due to stacking interactions between the hexagons of the nanotubes and aromatic rings of nucleotide bases as well as due to establishing of hydrogen bonds between acceptor amine groups of nucleotide bases and donor carboxyl groups of the nanotubes. It has been demonstrated that these complexes may be used to make highly effective DNA biosensors detecting SNPs which operate as molecular beacons.

Bobrovich O.G.,Belarusian State Technological University | Mikhalkovich O.M.,Belarusian State Pedagogical University | Tashlykov I.S.,Belarusian State Pedagogical University
Inorganic Materials: Applied Research | Year: 2015

The composition and structure of Ti and W coatings deposited on (111)Si under ion beam assistance (Ti+, W+) are studied by RBS, TEM, SEM, and SPM. It is found that the structure of the Ti coatings contains a layer of TiSi and TiSi2 silicides and a layer comprising TiC carbides and TiO2 oxides. The deposition of a W coating results in the formation of a layer containing clusters of W3Si, W5Si3, and WSi2 silicides and WO2 oxide. Ion beam assisted deposition of metal coatings also leads to the amorphization of the surface layer of the silicon substrate. The coating thickness increases with decreasing acceleration voltage for assisting Ti+ and W+ ions from 15 to 5 kV. © 2015, Pleiades Publishing, Ltd.

Kasperovich A.,Belarusian State University | Luhin V.,Belarusian State University | Tashlykov I.,Belarusian State Pedagogical University | Zukowski P.,Lublin University of Technology
Acta Physica Polonica A | Year: 2014

The composition of Zr-based thin films on rubber was investigated by utilizing the Rutherford backscattering technique and RUMP code simulation. The level of adhesion between the coating fabricated on rubber by means of self-ion assisted deposition was measured using Pin Pull Test. The coating deposited on the rubber consists of Zr, O, C, H. The self-ion assisted deposition process may successfully control the level of adhesion of the coating to the rubber and causes strong modification of the macroscopic properties of the rubber surface.

Bandarenko M.,Belarusian State Pedagogical University | Kovalenko V.,Belarusian State University
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences | Year: 2014

Raspberry and ginger ketones have been synthesized in good yield by the hydrogenation of the corresponding unsaturated precursors 4-(4′- hydroxyphenyl)but-3-en-2-one and 4-(4′-hydroxy-3′-methoxyphenyl)but- 3-en-2-one, respectively, using a freshly prepared suspension of nickel boride in methanol as catalyst. © 2014 Verlag der Zeitschrift für Naturforschung.

Mineyeva I.V.,Belarusian State University | Masyuk V.S.,Belarusian State University | Kovalenko V.N.,Belarusian State University | Kovalenko V.N.,Belarusian State Pedagogical University | Bandarenko M.M.,Belarusian State Pedagogical University
Russian Journal of Organic Chemistry | Year: 2014

Synthesis was performed of (3S)-3-methyldecen-1-ol and (4S)-4-methylundecen-1-ol, chiral alcohols with a methyl-branched carbon skeleton. The possibility of their application in asymmetric syntheses of insect pheromones was demonstrated. © 2014 Pleiades Publishing, Ltd.

Tashlykov I.,Belarusian State Pedagogical University | Zukowski P.,Lublin University of Technology | Mikhalkovich O.,Belarusian State Pedagogical University | Baraishuk S.,Belarusian State Pedagogical University
Acta Physica Polonica A | Year: 2014

In this paper a composite structure, topography, wettability and nanohardness of a (100) Si surface modified by means of ion-assisted deposition of metal (Me) coatings in conditions of a self-irradiation are discussed.

Tsinkevich V.A.,Belarusian State Pedagogical University | Solodovnikov I.A.,Vitebsk State University
Zoosystematica Rossica | Year: 2014

Two invasive species of the sap beetles, Epuraea ocularis Fairmaire, 1849 and Stelidota geminata (Say, 1825), are recorded from Caucasus for the first time: from Abkhazia and from Russia (Krasnodar Territory) and Abkhazia, respectively. Stelidota geminata is also a new species for the fauna of Russia. © 2014 Zoological Institute, Russian Academy of Scienñes.

Tashlykov I.,Belarusian State Pedagogical University | Turavets A.,Belarusian State Pedagogical University | Zukowski P.,Lublin University of Technology
Acta Physica Polonica A | Year: 2013

In that report we observe the initial stages in the process of film growth at different irradiation doses. Investigations of influence of Mo deposition on glass substrates by means of self-ion-assisted deposition on its topography (atomic force microscopy) and wettability (sessile-drop method) were carried out. It was found out that with an increase of the irradiation dose, the average roughness and the contact angle increases rapidly at first and then decrease. 2.45-2.77 increase in the contact angle of water when Mo-based coating was deposited on the glass was observed.

Boyarkin O.M.,Belarusian State Pedagogical University | Boyarkina G.G.,Belarusian State Pedagogical University
Physics of Atomic Nuclei | Year: 2013

Corrections to the neutrino magnetic dipole moment from the singly charged Higgs bosons h(±) and δ̃(±) were calculated within the left-right symmetric model involving Majorana neutrinos. It is shown that, if the h(±) and δ̃(±) bosons lie at the electroweak scale, the contributions from Higgs sector are commensurate with the contribution of charged gauge bosons or may even exceed it. The behavior of the neutrino flux inmatter and in amagnetic field was studied. It was found that resonance transitions between light and heavy neutrinos are forbidden. © 2013 Pleiades Publishing, Ltd.

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