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Issue 51, 2022

  • 21.06.2022

https://doi.org/10.54919/2415-8038.2022.51

Scientific Herald of Uzhhorod University. Series "Physics"

ISSN: 2415-8038

Publisher: Uzhhorod National University

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Keywords: electron, mass spectrometry, ionisation, amino acid

Mass spectrometric studies of valine molecules by electron shock in the gas phase

Alla Bulhakova

https://doi.org/10.54919/2415-8038.2022.51.9-17

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Alla Bulhakova (2022). Mass spectrometric studies of valine molecules by electron shock in the gas phase. Scientific Herald of Uzhhorod University. Series "Physics", (51), 9-17. https://doi.org/10.54919/2415-8038.2022.51.9-17
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  • 21.06.2022
  • 382 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: microtron, bremsstrahlung gamma radiation, photonuclear reaction cross-section, 122Te, gamma spectrometry

Study of the cross-section for the 122Te(γ, n)121Te reaction by the activation method

Zoya Bіgаn , Petro Derechkei , Volodymyr Mazur , Oksana Pop

https://doi.org/10.54919/2415-8038.2022.51.18-23

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Zoya Bіgаn, Petro Derechkei, Volodymyr Mazur, & Oksana Pop (2022). Study of the cross-section for the 122Te(γ, n)121Te reaction by the activation method. Scientific Herald of Uzhhorod University. Series "Physics", (51), 18-23. https://doi.org/10.54919/2415-8038.2022.51.18-23
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  • 21.06.2022
  • 284 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: guiding nonlinearity, propagation constant, permittivity of a nonlinear medium, magneto-optical metamaterial, magnet, saturation

Nonlinear surface polaritons near the interface between a magneto-optical substance and a nonlinear metamaterial with a permittivity close to zero

Andriy Groza , Nickolay Siddelev

https://doi.org/ 10.54919/2415-8038.2022.51.24-29

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Andriy Groza, & Nickolay Siddelev (2022). Nonlinear surface polaritons near the interface between a magneto-optical substance and a nonlinear metamaterial with a permittivity close to zero. Scientific Herald of Uzhhorod University. Series "Physics", (51), 24-29. https://doi.org/ 10.54919/2415-8038.2022.51.24-29
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  • 21.06.2022
  • 77 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: amplitude, parameter, dipole pomeron, covariance matrix

A simple model for describing the minimum differential cross-section of elastic proton scattering on protons at high energies

Norbert Bence , Alexander Lengyel , Zoltán Tarics

https://doi.org/10.54919/2415-8038.2022.51.30-38

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Norbert Bence, Alexander Lengyel, & Zoltán Tarics (2022). A simple model for describing the minimum differential cross-section of elastic proton scattering on protons at high energies. Scientific Herald of Uzhhorod University. Series "Physics", (51), 30-38. https://doi.org/10.54919/2415-8038.2022.51.30-38
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  • 21.06.2022
  • 143 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: interaction of circulations, fluid vortices, cylinder rotation, numerical simulation

Effects of repulsion and attraction between rotating cylinders in fluids

Vadym Ostanin

https://doi.org/10.54919/2415-8038.2022.51.39-47

Suggested citation

Vadym Ostanin (2022). Effects of repulsion and attraction between rotating cylinders in fluids. Scientific Herald of Uzhhorod University. Series "Physics", (51), 39-47. https://doi.org/10.54919/2415-8038.2022.51.39-47
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  • 21.06.2022
  • 158 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: ausferritic cast iron, isothermal hardening, spheroidal graphite cast iron, bainite, austenitization

Isothermal transformations in high-strength cast iron

Ramiz Hasanli , Ilham Aliyev , Nizami Poladov , Lala Azimova , Taleh Tagiyev

https://doi.org/10.54919/2415-8038.2022.51.48-58

Suggested citation

Ramiz Hasanli, Ilham Aliyev, Nizami Poladov, Lala Azimova, & Taleh Tagiyev (2022). Isothermal transformations in high-strength cast iron. Scientific Herald of Uzhhorod University. Series "Physics", (51), 48-58. https://doi.org/10.54919/2415-8038.2022.51.48-58
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  • 21.06.2022
  • 302 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: dynamic optimisation, rope systems, lifting mechanisms, overhead cranes, cargo handling, transient

Optimisation of dynamic loads of rope systems of lifting mechanisms of bridge cranes during cargo handling

Yuiry V. Chovnyuk , Liubov A. Diachenko , Yevhen O. Ivanov , Nataliya P. Dichek , Olha V. Orel

https://doi.org/10.54919/2415-8038.2022.51.59-73

Suggested citation

Yuiry V. Chovnyuk, Liubov A. Diachenko, Yevhen O. Ivanov, Nataliya P. Dichek, & Olha V. Orel (2022). Optimisation of dynamic loads of rope systems of lifting mechanisms of bridge cranes during cargo handling. Scientific Herald of Uzhhorod University. Series "Physics", (51), 59-73. https://doi.org/10.54919/2415-8038.2022.51.59-73
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  • 21.06.2022
  • 166 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022
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Keywords: physical theories, space, geometric aspects, science, scientific concepts

Alternative representation of space and time: Geometric solution of problems of relativity theory

Iurii M. Shynkariuk

https://doi.org/10.54919/2415-8038.2022.51.74-82

Suggested citation

Iurii M. Shynkariuk (2022). Alternative representation of space and time: Geometric solution of problems of relativity theory. Scientific Herald of Uzhhorod University. Series "Physics", (51), 74-82. https://doi.org/10.54919/2415-8038.2022.51.74-82
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  • 21.06.2022
  • 269 Views
  • Scientific Bulletin of Mukachevo State University. Series “Economics” - Issue 51, 2022