Publications by authors named "A V Zubarev"

Article Synopsis
  • Di(het)aryldiynes react with -benzylaldimines through a [4 + 3] cycloaddition using the KOBu/DMSO system, leading to tetra(het)arylsubstituted 3-azepines with yields up to 71%.
  • The reaction involves adding azaallyl anions to the diynes, resulting in prototropic isomerization and subsequent cyclization with the other triple bond.
  • This process is supported by quantum-chemical analysis, confirming the proposed mechanism.
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We investigate the influence of the seed of measurement on the performance of a Szilard engine based on a two-mode Gaussian state evolving in a noisy channel. Quantum work is extracted by performing a positive operator-valued measurement (POVM) on one of the two modes, after which this mode reaches equilibrium with the environment. As the seed of measurement, we use a single-mode squeezed thermal state.

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Nanowire array targets exhibit high optical absorption when interacting with short, intense laser pulses. This leads to an increased yield in the production of accelerated particles for a variety of applications. However, these interactions are sensitive to the laser prepulse and could be significantly affected.

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Article Synopsis
  • Examines the dynamic susceptibility of soft elastic-viscous ferrogels containing ferromagnetic particles distributed randomly.
  • Derives a differential equation to describe the average magnetic moment of the particles, particularly focusing on their magnetic anisotropy and interactions.
  • Finds that under weak applied magnetic fields, particle interactions enhance overall magnetization while slowing down the process of remagnetization.
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Background: The global incidence of lip and oral cavity cancers (OCCs) and oropharyngeal cancers (OPCs) is steadily increasing. While tobacco and alcohol consumption are established risk factors, a considerable proportion of these cancers has become attributed to human papilloma virus (HPV) infection. We aimed to describe the occurrence and identify potential risk factors of OCCs and OPCs across the Russian Federation during 2007-2018.

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