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VOL. 15, №2 12.2023

ARTICLES

Goroshko Andrii, Zembytska Maryna

Simulation of induction motor vibrations under the
Influence mechanical and magnetic eccentricity

Abstract:

A mathematical model of the dynamics of an electric induction motor is proposed, taking into account the eccentricity of the mass of the rotor; static and dynamic magnetic eccentricities of the rotor, influence of the gyroscopic moment of the rotor; compliance of the stator supports to the foundation. The model has six stator degrees of freedom (three translational and three rotational) and two rotor stages. The model takes into account the uneven rigidity of the stator supports, their number and the places of attachment to the stator

Trofimov German

Some problems of active and reactive power.
Just something complicated

Abstract:

The article discusses various aspects related to active and reactive power, as well as the role and features of each of these capacities in the process of designing, producing, transmitting and consuming electricity, and in ensuring the reliability of power supply. This article is the first in a series of articles that discuss the problems of active and reactive power, which will be published in subsequent issues of the journal.

Lev Preigerman

String theory

Abstract:

By the end of the 19th century, the development of the physical theory, which was later called classical, was practically completed. Then it seemed that classical physics answered all the questions. But already at the beginning of the new century, with the penetration of physics into the depths of matter and into the depths of space, problems arose that had no solution in classical physics. Therefore, it was replaced by quantum physics of the microworld. Currently, in quantum physics, based on the standard model, processes have developed in two cases - in the singularity of black holes and the initial Universe. In particular, in these cases the general theory of relativity does not fit in with the standard model. In order to eliminate this inconsistency, many new physical theories have been proposed, among which string theory has proven to be the most successful.

Khuzmiev I.K.

Artificial intelligence technologies in the energy sector

Abstract:

Artificial intelligence technology is a very effective system of monitoring, control and decision-making, which can simulate some human actions and can perform its functions in various fields, although it does not inherently possess intelligence. This is not human intelligence, but a set of algorithms and computer programs compiled by a person to perform real actions that do not require mental activity and creativity. Artificial intelligence technologies need to be used in various fields of energy. Intelligence technology in the form of a Chat GPT search engine. This is an information intelligent digital platform capable of integrating a lot of data from all elements of the power supply system, on which it is possible to solve individual problems of an intelligent active –adaptive digital (smart) electrical system, the elements of which are connected to the network. At the same time, it is necessary to warn against the unjustified use of artificial intelligence technology in the form of a Chat GPT search engine

Animitsa Anatoly

Waters of the Nile Estuary for fresh water supply
Israel and Middle East countries

Abstract:

A project for creating a water pipeline with a multistate desalination complex for fresh water supply to the countries of the Eastern Mediterranean is described. Its possible impact on the living conditions of these countries over the next 50-100 years is assessed

Backsanskiy Oleg Evgenievich

Education system in the era of convergent technology

Abstract:

what is the philosophy of education. Cognitive revolutions and philosophy of education. A radical change in the understanding of the essence of education - from the reproduction of society to the design and design of social development. Cognitive information models. Cognition and modeling.

Keleinikov Iosef

Pamphlet on the topic of social psychology
(мix from previously written)

Abstract:

Actual thoughts about the past and future of civilization.

Tartakovsky Raisa

Body Dehydration (Exicos)

Abstract:

Dehydration occurs when your body loses fluid then you take in. When the normal water content of your body is reduced, it upsets the balance of minerals (salts and sugar) in your body, which affects the way it functions. Dehydration happens when you do not drink enough water, or when you lose water quickly through, for example, sweating, vomiting or diarrhea. Severe dehydration can cause serios problems, with disruption of metabolic processes, your body can not function properly. There are three types of dehydration: hypotonic (primarily a loss of electrolytes), isotonic (equal loss of water and electrolytes), hypertonic (loss much water, also loss electrolytes, such as sodium, magnesium, kalium and etс). Symptoms include dry mouth, problems with blood pressure, body temperature and less urine. The best way to treatment dehydration is to rehydrate the body by drinking water and electrolytes (Oral rehydration). Your body – treatment with oral rehydration for mild cases. More moderate to severe cases of dehydration may hospitalization for treatment with intravenous IV fluids

Sokol Adolf

Two unavoidable lotteries the a patient encounters when visiting a doctor

Abstract:

Following in the footsteps of the book by D. Kahneman and co-authors, new categories of human mental activity are discussed. The reasons and conditions for the appearance of erroneous judgments by a doctor when communicating with a patient are considered (the first and second lotteries). Briefly outlines ways to reduce noise and misjudgment in medicine.

Preigerman Lev

Psychophysical processes and health

Abstract:

In this article, the author considers the possibility of using the physical model of ideas and human mental activity that he proposed for the first time in the history of science in practice. The author hopes that his modest thoughts can have a positive impact on the processes of further development of problems of human thinking and their widespread use in protecting human health.

Review of the article by prof. Etkin V.A.

An Alternative to Newton's Law of Gravitation" (About One Failed Discovery)

Abstract:

Review of the article by Prof. V.A. Etkin "Alternative Law of Newton's Gravitation"

Review of the article by engineer Anatoly Animitsa

Waters of the Nile Estuary for Fresh Water Supply of Israel and the Middle East

Abstract:

Review of the article by engineer Anatoly Animitsa "Waters of the Nile Estuary for Fresh Water Supply of Israel and the Middle East"

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