Method of compression of tables information in the operating devices of the sensor-based real-time systems on the basis of the use of codes of modular arithmetic

У статті пропонується метод стиску даних таблиць арифметичних операцій в операційних пристроях інформаційно-керуючих систем, що функціонують у непозиційній системі числення – у модулярной арифметиці (МА). Використання властивостей МА дозволяє практично в чотири рази скоротити кількість устаткування таблиць реалізації арифметичних операцій у МА поза залежністю від типу операцій, що раніше передбачалося неможливим.В статье предлагается метод сжатия данных таблиц арифметических операций в операционных устройствах информационно-управляющих систем, функционирующих в непозиционной системе счисления – в модулярной арифметике (МА). Использование свойств МА позволяет практически в четыре раза сократить количество оборудования таблиц реализации арифметических операций в МА вне зависимости от типа операций, что ранее предполагалось невозможным.The method of compression of these tables of arithmetic operations in the operating devices of the sensor-based systems which function at no position to the scale of notation is offered in the article – in modular arithmetic (МА). The use of the МА properties allows practically in four times to shorten the amount of equipment of tables of realization of arithmetic operations at МА regardless of type of executed operations, that the more early was considered impossible

A novel coronavirus infection COVID-19 in practice of obstetrician-gynecologist: a review of current data and guidelines

In December 2019, a new type of coronavirus was identified in China, called SARS-CoV-2 (COVID-19) that quickly spread not only within the People’s Republic of China, but also far beyond its borders. On March 11, 2020, the World Health Organization announced that the infection caused by novel coronavirus SARS-CoV-2 became a pandemic. Prior to this, two global epidemics were caused by pathogenic coronaviruses: in 2002 – by SARS-CoV that caused severe acute respiratory syndrome (SARS), and in 2012 – by MERSCoV that resulted in the Middle East respiratory syndrome (MERS). All coronavirus infections in humans are characterized by damage of lower respiratory tract with development of severe pneumonia and respiratory distress syndrome. According to reports, males become sick more often than females. It is known that due to developing immunological suppression pregnant women are at higher risk of contracting infectious diseases. However, the clinical course of SARS-CoV-2 infection during pregnancy, its effect on outcome of gestation, and the likelihood of vertical transmission to the fetus still remain unanswered. In this review, we present data on cases of SARS-CoV-2 disease during pregnancy published globally, its effect on outcome of gestation, as well as data on potential routes of infection for fetus and neonates. In addition, we also provide currently available clinical recommendations released by the Royal Society of Obstetricians and Gynecologists (UK), the American Society of Obstetricians and Gynecologists (USA), and the National Institute for Reproductive Health Research (India) on the management of pregnant patients infected with SARS-CoV-2