RETRACTED: Application of simulation modeling in ensuring economic security in feed additives production

The modern stage of development of society is characterized by active use of software solutions in almost all spheres of life. The last decade has seen an active digital transformation of the processes of human professional, economic and household activities. In order to effectively implement such processes, tools are being developed that, for example, support decision-making, monitoring and quality management. In addition, routine technological operations are being robotized and automated. The agricultural industry is no exception. When developing software solutions for such industry, it is necessary to take into account the interests and resources of citizens who are engaged in growing products on individual plots of land. The paper defines the relevance of the development of a simulation model corresponding to the dynamics of yields on an individual plot of land. The key aspects of the issue are identified, to which the method of system dynamics is applied. As a result, a simulation model reflecting the changes in the states of plants on the plot, the speed of their transition from one state to another, as well as the parameters influencing them is created.

Simulation model of crop yield on individual land plot

Beresneva,

Kulibaba

2024

RETRACTED: Machine vision based intelligent system for artificially reared fish condition monitoring

Krasnikova,

Grankina

2024

In the context of sustainable aquaculture, it is essential for fish farms to adopt objective monitoring and control systems tailored to the intricate technological processes inherent to artificial fish farming. The delicate balance of ecosystem conditions is vulnerable to disturbances that can emanate from various sources, including parasitic infestations and pathogenic outbreaks. Such disruptions pose a considerable threat to the viability of fishery operations, thereby necessitating the integration of intelligent systems capable of continuously monitoring and regulating the environmental and biological parameters of aquaculture.This paper expounds upon the functional capabilities of an advanced monitoring system rooted in machine vision technologies. By employing these cutting-edge methodologies, the system offers an array of functionalities designed to enhance user experience across different categories of stakeholders involved in aquaculture. Furthermore, the findings elucidated herein pave the way for the creation of formal models that delineate both processes and objects crucial to artificial fish farming. These models serve as a foundational basis for developing sophisticated software solutions and refining technical specifications, ultimately contributing to the resilience and efficiency of fish farming practices. Through these advancements, the industry can aspire to mitigate risks and bolster sustainability in aquaculture operations.

RETRACTED: A comprehensive analysis of tramway system carrying capacity modeling

Krasnikova

2024

The current state of transport systems of Russian cities is featured by the increasing number of motor vehicles, which increases the negative impact on the environment. To reduce this impact, it is necessary to develop a system of urban public transportation based on the use of “green technologies”. The streetcar is one such type of transportation. The use of modern materials and technologies in the design and implementation of the tramway network infrastructure, creation of rolling stock provides a reduction in the load on the ecological state of urban areas and favorably affects the health of citizens. Moscow implements programs to improve the tramway system, but there are problems ensuring a gradual and insignificant growth of such passenger traffic. The paper develops the concept of increasing the carrying and throughput capacity of the tramway system, which is based on the modernization of stopping points. For this purpose, the key processes affecting the state of the system are analyzed, qualitative and quantitative characteristics are established and the corresponding simulation model is developed. It makes it possible to assess changes in the states of the system and its specific objects at a given interval of time and changing characteristics.