Placental Pathology of COVID-19 with and without Fetal and Neonatal Infection: Trophoblast Necrosis and Chronic Histiocytic Intervillositis as Risk Factors for Transplacental Transmission of SARS-CoV-2

The mechanism(s) by which neonates testing positive for coronavirus disease 2019 (COVID-19) acquire their infection Saddle has been largely unknown.Transmission of the etiological agent, SARS-CoV-2, from mother to infant has been suspected but has been difficult to confirm.This communication summarizes the spectrum of pathology findings from pregna

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Use of multi-flip angle measurements to account for transmit inhomogeneity and non-Gaussian diffusion in DW-SSFP

Diffusion-weighted steady-state free precession (DW-SSFP) is an SNR-efficient diffusion imaging method.The improved SNR and resolution available at ultra-high field has motivated its use at 7T.However, these data tend to have severe B1 inhomogeneity, leading not only to spatially varying SNR, but also to spatially varying diffusivity estimates, con

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Analysis of staffing and productivity of the Russian Arctic science and science in the Arctic in the light of modern challenges

The relevance of the research topic is due to the need for scientific and technological support for 133 the development of the Arctic, which, in turn, will require a sufficient number of qualified personnel.The purpose of the work is to assess how currently the Russian Arctic is ready to meet the challenges of import substitution and the complicati

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