ARTICLES

The paper presents a metaphysical model of the rotor dynamics of an asynchronous motor spindle that accounts for the effect of magnetic eccentricity. The study proposes a new approach to modeling unbalanced magnetic pull (UMP) based on a variable mutual inductance of the magnetizing circuit instead of the classical Maxwell stress tensor method. Analytical dependences between the air-gap eccentricity, magnetizing inductance, and UMP components are derived, and a modified Simscape/Simulink model of the asynchronous machine is implemented to simulate these relationships. The simulation results demonstrate the influence of magnetic eccentricity on the electromagnetic torque, stator current spectrum, and rotor speed. The proposed model provides a practical tool for diagnosing eccentricity-related faults and predicting vibration behavior in motor spindles.

According to quantum theory (QT), the diversity of things in the surrounding world is created by the varied, multi-level combination of their structural elements and the connections 11between them, which are formed through the exchange of virtual particles of the fields of three interactions—strong, weak, and electromagnetic. A fourth field, extremely weak compared to quantum interactions—gravitational—stands apart. According to Einstein's recognized general theory of relativity (GTR), it also participates in the creation of connections, not between material (massive) entities, but between them and spacetime, which is inseparable from them. This theory implies that gravity, although formally perceived as a force, is in fact a consequence of the inertial motion of physical bodies in curved spacetime. This article demonstrates that neither general relativity nor quantum theory (the Standard Model) is valid, however, in the little-studied high-energy region of the microcosm, which lies beyond the Planck frame of reference (10–35 m and 10–43 sec), and therefore their results in this region do not coincide.

The results of long-term studies on enhancing precipitation from various cloud types during summer, winter, and transitional periods in Moldova and Ukraine are presented. It is concluded that the effect of artificial precipitation enhancement depends not only on specific meteorological conditions but also on the appropriate selection of the impact technology, which allows for consideration of the stage of development of the cloud process and the cloud cells within it, the use of reagents with different physical effects, and the regulation of their dosage. Cloud (cloud cell) seeding, depending on their stage of development at the time of impact, can lead to different effects, both in magnitude and sign.

Activated carbon (AC), a century-old adsorbent widely used in environmental biotechnology, is proposed here as an active modulator of microbial communication in bioprocessing systems. By scavenging self-inhibitory signaling molecules—such as acyl- homoserine lactones (AHLs) in quorum sensing (QS) and indole—from dense microbial consortia, AC can alleviate density-dependent growth suppression, thereby enhancing specific and volumetric rates in processes like activated sludge treatment, membrane bioreactors (MBRs), and anaerobic digestion (AD). This approach represents an orthogonal intensification strategy, distinct from conventional AC applications for toxin removal or biofilm support. We review the biological plausibility, including documented QS in activated sludge and sorption kinetics of signals on carbonaceous materials. Engineering benefits include increased substrate uptake rates (cod/SOUR), faster start-ups, higher biomass retention, and reduced reactor footprints. A testable experimental roadmap using spike-and-rescue assays and enzymatic controls is outlined to establish causality. Convergence with existing AC uses, such as fouling mitigation in MBRs and direct interspecies electron transfer (DIET) in AD, suggests a unified material platform. Risks, including over-quenching of beneficial QS functions, are addressed with tunable deployment strategies. This perspective positions signal-scavenging AC as a low-cost tool for bioprocess optimization, leveraging abundant materials without genetic engineering or chemical additives. Recent advances in biochar-mediated microbial interactions further support the potential of carbonaceous sorbents in enhancing consortia performance.

This paper examines two interrelated technical solutions for using Nile River flow to increase freshwater flow into the Damietta estuary of the eastern branch of the Nile. This will enhance the performance of the eastern Mediterranean's freshwater supply system and simultaneously increase the bio productivity of the eastern Mediterranean. It also demonstrates how Israeli scientists could assist Egypt in addressing these complex issues.

This article examines the physical principles, history, and application of the classic meteoron, and evaluates the feasibility of creating a meteoron that utilizes the sun's radiant energy – a solar meteoron. A rational solar meteoron design is described, along with potential applications for its widespread use in local weather control, using Israel as an example.

Despite significant advances, cognitive science faces a number of problems and limitations that require further study and resolution. In this review, we examine current achievements and promising directions for the development of cognitive science, and discuss the existing difficulties and challenges facing researchers.

On the problems of scientific linguistics in general and in the study of the human psyche in particular

For a long time, science assumed that an insurmountable barrier lay between the physical world (Nature) and living matter. On one side of this barrier lay the real reality given to us through sensation, and on the other, a spiritual essence, the Creator of all that exists, including the eternal and immutable laws of Nature. However, quantum physics, 116which emerged at the beginning of the last century, established with high certainty that there is no difference between living and nonliving matter. This, as well as the fine-tuning of all stages of the intelligent development of the Universe, in my opinion, testifies to the unity of matter and consciousness, two sides of the same coin. In this article, the author analyzes what he considers an untenable alternative viewpoint, which denies the reality of our world and reduces it to illusory perceptions.