The article is devoted to improving the quality of the output signal electrocardiography. The main requirements for the equipment and methodology of the study are considered. The paper studies the main methods of filtering the input signal using the spline function electrocardiography. One of the possible methods of improving the quality of the output signal using splines is considered.

Assessment in a hospital patients with COVID-19 infection the hepatobiliary system dysfunctions clinical and laboratory data and nutritional status abnormalities showed increased its’ frequency revealing according to severity of a COVID-19 infection course.

Equations for calculating the force acting on the punch during high-speed combined extrusion of bimetallic cutters of road milling picks under conditions of flat deformation and taking into account the stages of the process are obtained. The obtained dependences describe the optimal power mode when extruding bimetallic road milling picks.

The article describes the capabilities and advantages of the developed adaptive learning management system "Scorina", which uses artificial intelligence to build a flexible and adaptive educational trajectory, taking into account the individual needs of students. The developed and implemented mathematical models and algorithms are briefly described.

Cu2+ plays an important role in biological and environmental systems and is extensively involved in the regulation of numerous biological processes in the human body. Our project proposes to prepare a multi-band emission fluorescent probe which has a wellseparated dual emission signal and is expected to achieve more accurate detection of Cu2+ ions through changes in the fluorescence ...

Accurate detection results can improve the cure probability of patients and reduce medical costs. Today, with the sharp increase in the incidence of Alzheimer's disease, the cost of testing its markers remains high. In this paper, a new SPR sensor is designed and manufactured, which can not only detect the disease quickly and accurately, but also reduce the detection cost.

In this project, the blue green fluorescent carbon nanomaterials with rich functional groups will be prepared by hydrothermal synthesis technology, using natural biomolecular bovine serum protein as precursor BSA@CDs . A new type of carbon nano coated silver nanoclustered composite was further prepared by using CDs as template (CDs@AgNCs). The prepared CDs was used as template ...

Porcine respiratory disease（PRDC）is a common but difficult to cure problem in current large-scale pig farms. It is clinically manifested as multi-pathogen mixed infection or secondary infection. The pathogen is mainly viral infections such as Mycoplasma pneumonia (Mpr) and Mycoplasma hyorhinis (Mhr). Combined with other bacteria secondary or mixed infection. This article reviews ...

In this article, we consider the problem of the development and implementation of technologies for shaping circular helical surfaces by cutting. Special attention is paid to possible kinematic schemes for processing a circular helical surface. The technology for shaping circular helical surfaces will be implemented thanks to the mechanical component of the processing equipment ...

With the development of the economy, ships play an increasingly important role. However, ships on the ocean are often attached to sea creatures such as barnacles, which has a serious impact on the navigation efficiency and safety of ships. In order to solve this problem and help the development of the shipping industry, we have designed an intelligent hull cleaning robot.