Evaluation of histochemical and molecular markers in the placenta of sows during pregnancy complicated by isoimmunization

It is known that the pathological course of pregnancy is associated with a disturbance in the interdependent “mother-fetus” complex and leads to specific clinical consequences at the molecular-cellular, tissue, organ, organismal and population levels of organization. In case of violation of placentation (placental barrier), a state of immune conflict occurs, characterized by an antigen-antibody reaction, carried out through the placenta (in relation to the fetus), or through colostrum after birth (in relation to the newborn offspring). Therefore, immunological relations at the population level should be considered both the consequences of the action of the maternal organism’s antigens on the fetus, and the effects of the allogeneic action of the fetus on the mother’s body. According to the results of the experiment, the placentas of 10 sows of Large White breed were used as the material, which showed signs of isoimmunization to the resulting offspring. For histological examination, immediately after delivery, pieces of placenta up to 0.5 cm thick were selected, which were fixed in a 10% aqueous solution of neutral formalin. The fixed material after wiring through alcohols of increasing concentration, xylene, xylene-paraffin, was poured into paraffin. The obtained preparations were stained with conventional methods-hematoxylin and eosin. d (fibrinoid masses)

The Impact of Tax Preferences on the Investment Attractiveness of Bonds for Retail Investors: The Case of Russia

The impact of tax incentives on the investment attractiveness of bonds for retail investors is assessed in the article. The paper presents a comparative empirical analysis of investment attractiveness of Russian bonds and bank deposits for domestic retail investors. We identify investment preferences of retail investors in Russia, analyze investment characteristics of deposits in Russian banks and a variety of bonds available for retail investors. Given the tax benefits of the recently introduced Individual Investment Account, we show that the real yield of investment in government bonds is over eight times higher than the yield of bank deposits. Despite higher risks of investing in bonds, we conclude that government bonds taking into account the tax benefits of the Individual Investment Account could be a realistic alternative to bank deposits for Russian retail investors

Abstracts of the First Eurasian Conference; The Coronavirus Pandemic and Critical ICT Infrastructure

While the world is struggling with COVID-19, the ICT industry seeks to play a constructive role in combating the spread of the virus. This book contains the abstracts of the papers presented at The First Eurasian Conference; The Coronavirus Pandemic and Critical ICT Infrastructure (PANDEMIC-ICT-2020) organized by AMIR Technical Services LLC, Tbilisi, Georgia held on November 28-30, 2020. Conference Title: The Coronavirus Pandemic and Critical ICT InfrastructureConference Acronym: PANDEMIC-ICT-2020Conference Date: 28-30 November 2020Conference Location: Online (Virtual Mode)Conference Organizer: AMIR Technical Services LLC, Tbilisi, Georgi

Abstracts of The Second Eurasian RISK-2020 Conference and Symposium

This abstract book contains abstracts of the various research ideas presented at The Second Eurasian RISK-2020 Conference and Symposium.The RISK-2020 Conference and Symposium served as a perfect venue for practitioners, engineers, researchers, scientists, managers and decision-makers from all over the world to exchange ideas and technology about the latest innovation developments dealing with risk minimization