Scientific Research Institute Research Articles

Assessment of innovative potential of farmers and homestead land owners

In the conditions of globalization, ensuring the food security of the population in the world community, based on the sustainable development of agriculture, requires the sector to be flexible to the external changing environment, to be effective in various innovations and scientific and technical development. Therefore, in the world's prestigious scientific research institutions, scientific research is being carried out in such directions as the introduction of innovative methods of agricultural production, the organization of non-traditional production and the production of environmentally friendly agricultural products to ensure the food security of the population. In particular, special attention is paid to scientific research aimed at solving problems such as the organization of vertical agricultural production on small land areas, the creation of disease-resistant and competitive varieties and hybrids in farming, and the introduction of resource-saving high-efficiency innovative technologies. In this article, the innovative activities of farms and homesteads operating in Kashkadarya region were studied and the innovative potential index of farms and homestead landowners in the regions was determined based on 5 indicators.

ЭЛЕМЕНТЫ ТЕХНОЛОГИИ ВОЗДЕЛЫВАНИЯ СОИ В РСО-АЛАНИЯ

The author presents the results of research on the study of sowing dates for soybean yields in the conditions of the forest-steppe zone of the Republic of North Ossetia-Alania. With the introduction of new varieties of various ripeness in the main and intermediate crops, there is a need to improve the timing of sowing. The purpose of the work is to study the effect of sowing dates on the yield of soybean seeds in the conditions of the foothill zone of the Russian Federation. The scientific novelty was to establish optimal sowing dates that would ensure optimal plant growth and development and high productivity. Our research was carried out in the experimental fields of the North Caucasus Scientific Research Institute of Mountain and Foothill Agriculture of the VNC RAS in 2018-2021. The object of research was the varieties of breeding of the Federal Scientific Center of the V.S. Pustovoit Research Institute of Oilseeds. Two main types of soils prevail in the foothill zone: chernozems of varying degrees of leaching, as well as meadow and meadow-marsh soils. The arable layer contains from 3 to 4.4% humus. Down the profile, the amount of humus decreases gradually. The reaction of the soil solution in the upper horizons is neutral, deeper than 80-90 cm – slightly alkaline. The predecessor of the experimental plots was corn for grain. It was found that at early sowing dates (April 20 – May 5), higher field germination (87-93%), plant foliage of 46.9 thousand m2/ha and their survival rate for harvesting 84-91% were noted. More nodules formed on the roots of the plants. The maximum yield is 2.6 t/ha, obtained during sowing on April 30. In the forest-steppe zone, the yield of medium-ripened varieties decreased from early to late sowing periods by 0.44 and 0.58 t/ha, while in early-ripening varieties it was less significant. Fertilizers (R90K30) increased the yield of seeds, depending on the timing of sowing, by 0.24-0.58 t/ha.

ВКЛАД НИИ СЕЛЬХОЗМАШИНОСТРОЕНИЯ СССР В АГРАРНОЕ ПЕРЕУСТРОЙСТВО (1928–1932 гг.)

The modern technological culture of agricultural production based on mechanization has been formed several decades ago, underwent through transition from horse to artificial traction. This process can be viewed as the industrialization of agriculture, the technological revolution, and the modernization of the countryside. The author considers the formation and development of agricultural engineering and the formation of “motorcycle culture” in Russia’s village in the context of the “Great Waves” concept by C. Perez. The author associates the beginning of the technological revolution in the countryside with the formation of the theory of agricultural engineering (1900–1910s), its active phase — with scientific and practical developments in agricultural research institutions, an accelerated introduction of machines in large collective farms created in the USSR in 1928–1932. Established in 1928, the Scientific Research Institute of Agricultural Engineering named after V. P. Goryachkin (VISKhOM) played an important role in the technological reconstruction of the village. Based on the primary documents of the research institute, stored in the Russian State Archives in Samara, the author analyzes the Institute’s research work in the first years of its existence, the possibility of transferring foreign technologies of agricultural engineering, the channels of interaction between the main actors in the chain “science — industry — agriculture” during the period of mass collectivization of the countryside and the first five-year plan. At the same time, the Institute is considered as an actor and an active participant in the implementation of the government course for the machine development of large-scale agricultural production.

Specific characteristics of commercialization of intellectual property objects of universities and state scientific research institutions

Specific characteristics of commercialization of intellectual property objects of universities and state scientific research institutions

Аккумуляция наносов мелкозема гидротехническим сооружением в виде запруды в условиях Ростовской области

Purpose: to study the ability to accumulate fine earth sediments delivering with surface runoff of melt and rainwater, a hydraulic structure in the form of a retaining dam in combination with reclamation protective forest planting in Rostov region. Materials and methods. The object of research is a hydraulic structure in the form of a retaining dam, laid in 1982 under the leadership of Professor E.V. Poluektov on one of the branches of the Bolshoi Log gully near the Stepnoy village, Aksai district, Rostov region. The experimental design included observing the accumulation of volume and mass of sediment in the retaining dam and comparing them with the runoff at a stationary runoff site. Surface slope was 2–3°. The generally accepted research methods by G.V. Dobrovolsky and the methodology of the Russian Scientific Research Institute of Land Improvement Problems were used. Results. The studies were conducted in 1982–2023 over three periods: 1982–1995, 1996–2004 and 2004–2023. Archive observations by Professor E.V. Poluektov for the first and second periods were used, and research was carried out in 2023. Indicators of the volume and mass of fine earth were determined, and dependencies reflecting their delivery into the retaining dam for observation periods of 1982–1995, 1996–2004 and 2005–2023 were obtained, the sediment accumulation rate in the retaining dam over the observation periods was determined. Conclusions. Long-term studies have shown that the simplest hydraulic structures in the form of retaining dams are effective and are capable of retaining sediment runoff in the amount of 15.59 tons per 1 ha of watershed, which is 61 % of the sediment runoff at a stationary runoff site of 25.63 t/ha, i.e. the amount of sediment decreased by 39 %. The obtained dependencies are planned to be used in the development of a computer program for calculating the flow of sediment into the retaining dam, and the research results can be used in the design of such hydraulic structures.

Unveiling the Secrets of Life—IOZ’s Explorations and Contributions

With a history of 96 years, the Institute of Zoology (IOZ) is one of the oldest scientific research institutions of the Chinese Academy of Sciences (CAS). Since its establishment, IOZ has consistently served the national strategy and pursued the forefront of science. Since 1978 when China implemented a reform and opening up policy, especially over the past two decades, IOZ has achieved a series of world-leading science and technology achievements, deepening our understanding of mechanisms of cell programming and reprogramming, reproductive and developmental regulation, stem cell and regenerative medicine, integrated management of pest insects and rodents, endangered mechanisms and conservation of species, and animal taxonomy and evolution. In the future, IOZ will strive to seize the science highland by optimizing the layout of its disciplinary development, attracting and fostering talents, and constructing world-class research facilities and platforms, aiming to be a leading institution for the continuous innovation and development of life science both in China and the world.

Genetic diversity in a core collection of Iranian sour cherry.

The exploitation of plant genetic resources is an important and rapid strategy to release commercial cultivars. In this study, 234 sour cherry genotypes were collected from various locations of Iran and phenotypically assessed according to IPGRI and UPOV descriptors. The genotypes were grafted onto Mahaleb rootstock and were planted in Horticultural Science Research Institute (HSRI) core collection in Karaj, Iran. In this study, 22 different characteristics were measured in the sour cherry genotypes. The results showed that fruit and stone weights varied from 1.65 (G410) to 5.47 g (G125) and 0.13 (G428) to 0.59 g (G149), respectively. The fruit size index comprised average fruit length, width, and diameter, which varied from 10.57 to 19.13. The stalk length was less than 50 mm in 90.6% of the studied genotypes. Twelve of the 234 studied genotypes did not exhibit any symptoms of bacterial canker disease. Principle component analysis (PCA) and cluster analysis classified the studied genotypes into four main groups. Spearman's correlation analysis revealed that fruit size, stone shape, stone size, stalk thickness and weight, and fruit appearance correlated positively with stone and fruit weights. In contrast, fruit juice, fruit skin, and flesh color correlated negatively with the stone and fruit weights. The range of TSS varied between 12.66 (G251) and 26 (G427). Variations in pH value were between 3.66 (G236) and 5.63 (G352). In conclusion, a high level of genetic diversity was observed among the Iranian sour cherry genotypes. This diversity can be considered valuable and applicable for future breeding programs.

Features of the demand for specialists in the labor market in the sphere of physical education and sports of the Russian Federation

The present investigation aims to evaluate the labor market indicators and qualitative characteristics of the need for specialists in the physical culture and sports industry of the Russian Federation. This study based on the analyze of official government statistics about staff persons in the physical culture and sports and data gathered from a questionnaire survey of organizations operating in the physical culture and sports in 59 regions of the Russian Federation. “Saint-Petersburg scientific-research institute for physical culture” (SPbNIIFK) carried out the survey in 2023 with the participation of 674 state and municipal organizations. The survey conducted using specialized software and a survey web service created by SPbNIIFK’s employees to collect, process, and analyze the data. The research revealed regional differences and indicators of the labor market with the identification of trends in demand for specific qualifications. The collected data may be used to support government and municipal management on personnel policy issues, to create suggestions for employers on attracting skilled personnel, inform job seekers and employees in the physical education and sports about trends in demand for various specialties, and to improve their market labor competitiveness.

Методика корректировки уровня профессионального риска по результатам трехступенчатого контроля

A methodology enabling the introduction of changes into risk assessment results based on the operative data on violations of safety requirements detected during control and prompt risk management has been proposed. It has been observed that the labor safety level is determined by both internal and external factors; and any changes in production affect labor safety. Changes can be explicit, such as new technologies implementation, or less explicit, such as changes in management systems or social and psychological climate. To assess risks associated with such changes indices such as the frequency of safety requirements violations can be applied; the objective is to prevent negative events and promptly respond to changes in occupational risk. The methodology developed at the Private organization of Federation of Independent Trade-Unions of Russia «Scientific-Research Institute for Labor Protection in Ekaterinburg» is presented; its source data are the operative data on safety requirements violations detected; the calculation formulas are provided. It has been demonstrated that the proposed methodology enables both occupational risk assessment and prompt response to changes and taking measures to eliminate them resource- and cost-efficiently.

Research on Industrial Digital Transformation Strategies for the Construction of a New Industrialized City

Industrial digital transformation is the appropriate intention and an inevitable choice to empower the construction of a new industrialized city, which holds great significance for the efficient allocation of industrial resources, the optimized layout of the industrial structure, and the enhancement of industrial development quality. However, industrial digital transformation will encounter two major problems: the data security of enterprise information-knowledge spillovers and the willingness of enterprises to transform, reflected in the enterprise input-output ratio for industrial digital transformation. Therefore, constructing an industrial digital transformation strategy that can effectively address these two problems has become a focal point. In light of this, the study builds an industrial digital transformation strategy from the perspectives of research institutions such as universities, industrial enterprises, trade associations, and government departments by exploring the causes of industrial digital transformation problems. Universities and research institutions should expedite the construction of compatible big data models for industrial digital transformation paradigms, such as the industrial Internet. Leading manufacturing enterprises should actively establish "satellite-type" industrial digital transformation platforms. Trade associations should redirect their functions toward the construction of standardized industrial know-how systems. Government departments should take a leading role in promoting industrial digital transformation among scientific research institutions, industrial enterprises, trade associations, and government departments. The government should lead efforts to promote synergistic cooperation among research institutions, industrial enterprises, and trade associations to ultimately realize the systematic and holistic promotion of industrial digital transformation.

Adaptive State Estimation of UAV Information Physical System Under Network Attack

with the idea of information physics system put forward, governments, enterprises and scientific research in-stitutions have joined the research and construction of information physics system. The construction and development of information physics system is bound to be restricted by the security and privacy of information physical system, which provides theoretical reference for clearing the current security threats of information physical system and providing theoretical reference for the security and privacy protection of information physical system. UAV is an intelligent infor-mation physics system which relies on ground communication and flight control system to realize autonomous flight. The concept of IT system was first proposed by NASA in 1992. As a new intelligent system, UAV has emerged and is widely used. It is a complex system of computing, network and physical entity integration and deep cooperation. Thus, the real-time perception, dynamic control and information service of large physical system and information system can be achieved.

INTERNATIONAL SCIENTIFIC EVENT “IMPACT OF THE DETERIORATION OF THE KAHOVKA RESERVOIR ON THE ECOLOGY AND ECONOMIES OF THE NORTHERN BLACK SEA REGION”

On July 27, in Odesa, the International Event “Impact of the Deterioration of the Kahovka Reservoir on the Ecology and Economies of the Northern Black Sea Region” took place in a hybrid format, organized by the Institute of Climate-Smart Agriculture of the National Academy of Agrarian Sciences of Ukraine (NAAS). Тhe international scientific event was held on the basis of the Faculty of Geology and Geography of the Odesa I. I. Mechnikov National University in a mixed format (face-to-face and remotely in video-conference mode). The event was attended by representatives of the European Commission, the U. S. Embassy’s Attaché, representatives from NAAS Ukraine and other scientific research institutions, the Ministry of Agriculture and Food of Ukraine, FAO in Ukraine, government officials, leading experts, and scientific researchers. Participants shared their findings regarding the consequences of the reservoir’s deterioration on fishing, agriculture, tourism, transportation, and other sectors of the economy that rely on the resources provided by the reservoir. They also discussed possible solutions and strategies to minimize the negative impacts. The results of the event will lead to proposals for government authorities and regional administrations, discussions on the possibility of engaging donors, and the formation of a platform for leading scientists to discuss various forecasting models.

COMPARATIVE ANALYSIS OF RECEPTIVE AND EXPRESSIVE LANGUAGE INDICATORS IN PRIMARY SCHOOLCHILDREN WITH SEPTAL CONGENITAL HEART DEFECTS

Highlights In recent years, congenital heart defects (CHD) have remained the most prevalent diseases in young children. Opinions on the health of children who have undergone cardiac surgery vary: for example, there are data in the literature indicating that speech disorders following cardiac surgery are present in 56% of cases, whereas cognitive disorders are present in 21% of cases. Aim. To study the level of development of receptive and expressive language in primary schoolchildren with septal congenital heart defects before surgical correction. Methods. The prospective study of children (n = 90) with septal congenital heart defects (atrium septal defect, n = 75; ventricle septal defect n = 15) before surgical correction was conducted at the Scientific Research Institute of Complex Issues of Cardiovascular Diseases (Kemerovo). The anamnesis, clinical symptoms, hemodynamics and the level of speech development (receptive and expressive language) were studied.Results. In children with septal heart defects, speech disorders were noted in 82% of cases: 56% of children had common speech disorders, 26% had delayed speech development. Expressive language skills of these children can be often characterized by delayed development, which manifests in the form of articulation disorder, difficulties with grammar syntax and morphology, and pronunciation disorders. There were no statistically significant differences between the level of expressive language and the type of CHD (p = 0.125).Conclusion. Even in the absence of intracardiac hemodynamic disorders in children with septal CHD, detected neurodevelopmental delays at the preoperative period necessitates the implementation of the interdisciplinary approach in the management of children with such pathology.

HEALTH AND DEMOGRAPHIC INDICATORS IN POPULATION OVER WORKING AGE

Highlights An analysis of the medical and demographic situation in the Russian Federation during the covid years (2020–2021) showed that the mortality rate in the studied population increased by 39.1%, the primary morbidity rate – by 26.3%, the incidence of COVID-19 increased by 135.6% and amounted to 10,304.1. The results of the study should be taken into account in the development of management decisions on the health of the elderly population at the federal, regional and municipal levels, as well as for planning dispensary work and preventive care for this population. Aim. To conduct an analysis of medical and demographic indicators and mortality rate in the population older than working age to develop management solutions regarding the health of older adults in the context of pension reforms.Methods. The study analyzed statistical data from the Federal State Statistics Service and the Central Scientific Research Institute of Public Health of the Russian Ministry of Health for period from 2012 to 2021.Results. The mortality rate in the population older than working age in the Russian Federation in 2021 amounted to 5 102.3‰oo. In the federal districts, the fluctuations in indicators were 1.3-fold: from 4 091.6‰oo in the North Caucasian Federal District to 5 374.6 in the Siberian Federal District. In the constituent entities of the Russian Federation, the difference between indicators was significant (2.9-fold): from 2 066.6‰oo in the Republic of Ingushetia to 5 974.6 in the Novgorod region. In 2021, the primary morbidity rate in the population older than working age in the Russian Federation was 66 183.5, in the Federal District the difference between indicators was 1.25-fold, the highest values ​​were noted in the Siberian Federal District – 73 257.0‰oo, the lowest in the Central Federal District – 58 462.2. In other constituent entities of the Russian Federation, the difference was significant as well (2.3-fold): the Oryol region showed 91 162.7‰oo, in the Kursk region - 39 282.9. In 2021, the following diseases had high morbidity rate in the Russian Federation: respiratory diseases – 21 391.3‰oo (32.3%), COVID-19 – 10 304.1 (15.6%), injury, poisoning and certain other consequences of external causes – 6 528.1‰oo (9.9%), and diseases of the circulatory system amounted to 6 191.7‰oo (9.4%). Regarding this class of diseases, the highest morbidity rates were associated with high blood pressure – 29.9%, cerebrovascular diseases – 28.4%, and hypertension– 25.4%. In federal subjects of the Russian Federation, the difference in the incidence of COVID-19 in the studied population was almost 6-fold in 2021: from 3463.4‰oo in the Chechen Republic to 20 481.6‰oo in the Altai Republic, indicating the ambiguity of COVID-19. During the year of the analysis (2020–2021), the mortality rates in the studied population increased from 4 408.1 to 5 102.9‰oo (by 39.1%), the primary incidence increased from 57 041.4 to 60 183.5‰oo (by 26. 3%), the incidence of COVID-19 increased from 4 373.9 to 10 304.1 COVID-19 (by 135.6%).Conclusion. The results of the study should be taken into account at the federal, regional and municipal levels during planning dispensary and preventive work for the health protection of the older generation.

INFLUENCE OF TILLAGE TOOLS ON AGROPHYSICAL PARAMETERS OF MEADOW-BOGGY SOIL AND RICE PRODUCTIVITY IN KAZAKHSTAN

Zonal technology treatment of the soil system for rice cultivation comprised various operations carried out with tillage equipment types in the Kyzylorda Region, Kazakhstan. With the region's agriculture sector having a low technical base, the performance of these operations is mostly meager, which does not justify itself in the modern conditions of the agro-industrial complex‟s functioning. The presented studies sought to determine the influence of different tillage tools on the soil‟s plowing quality, agrophysical properties, and rice productivity, carried out at the Kazakh Scientific Research Institute of Rice Growing, named after I. Zhakhaev, Kazakhstan. The study observed the use of a “Lemken Juwel-7 reversible plough” contributed to achieving a ridge ratio of 1.09 due to the uniform size and shape of the layers. The reversible plough provided the smallest area occupied by clods bigger than 5 cm (0.16 m2). Notably, fall-plowed soil disking, mineral fertilizers' incorporation, followed by soil rolling under rice with the BDM-„Agro‟ disk harrow and the Horsch Terrano 4 FX cultivator positively affected the structural and aggregate composition of the soil before rice planting. Using the Lemken Juwel 7 reversible plough and the Horsch Terrano 4 FX cultivator in the meadow-boggy soil treatment system contributed an average increase of 0.71 t/ha in rice yield under the environmental conditions of Kyzylorda Region, Kazakhstan. Employing these tillage units makes obtaining the maximum amount of agrotechnical soil fractions possible, positively affecting the field germination of seeds and rice grain yield.

Prevalence of antibodies against classical swine fever in two districts of Nepal

This study aimed to investigate the seroprevalence of Classical Swine Fever (CSF), caused by the Classical Swine Fever Virus (CSFV), in the Bhaktapur and Kavrepalanchok districts of Nepal. The primary objective was to determine the prevalence of antibodies against CSFV in the swine population, providing crucial insights for targeted interventions and control strategies. A cross-sectional study was conducted between January and March 2018. The research involved structured questionnaire surveys and blood sample collection from selected farms in the study area. A total of 184 serum samples were collected and subjected to testing using the IDEXX ELISA test kit. The study evaluated seroprevalence by considering variables such as district, sex, age groups, and housing systems. Out of the 184 serum samples collected, 34 were found to be seropositive for CSFV antibodies, resulting in an overall seroprevalence of 18.40%. The study identified significant variations in seroprevalence between different factors, including districts, sexes, age groups, and housing systems. These findings indicate a notable exposure of swine populations in the Bhaktapur and Kavrepalanchok districts to CSFV. This research highlights the considerable risk posed by CSF to the pig populations in the Bhaktapur and Kavrepalanchok districts of Nepal. The identified seroprevalence and variations among different factors emphasize the importance of targeted interventions and control strategies in these regions. The findings serve as a foundation for informed decision-making to mitigate the impact of CSF, safeguard swine health, and protect the livelihoods of those dependent on the swine industry. This study was made possible with the support of the Zoonosis Control Project under the National Animal Science Research Institute, Nepal Agriculture Research Council.

Influence of Particle Size on the Phytochemical, Antioxidant and Anti-Inflammatory Properties of Powder of Trunk Bark Parkia biglobosa (JACQ) (Fabaceae-Mimosadeae)

Aims: The present study aim was to evaluate influence of particle size on the phytochemical, antioxidant and anti-inflammatory properties of powder of trunk bark Parkia biglobosa.
 Study Design: This is an experimental study
 Place and Duration of Study: The study was realized in the Phytomedicine and Medicine Research-Development (LR-D/PM) laboratories of the Health Sciences Research Institute (IRSS) of Ouagadougou in Burkina Faso.
 Methodology: The powder was sieved and classified into four particle sizes: coarse, moderately fine, fine, and very fine. An aqueous decoction was then made from these powders. The extraction yields, qualitative phytochemical composition, and the estimation of polyphenol compound content were determined. The antioxidant effect of the extracts was obtained using four antioxidant models: ABTS, DPPH, FRAP, and LPO. The anti-inflammatory activity was evaluated against the soybean 15-lipoxygenase.
 Results: Decreasing the particle size from coarse to very fine resulted in an approximately two-fold increase in extraction yield (from 12.19 to 29.05); an approximately two-fold increase in antioxidant and anti-inflammatory activities: ABTS (from 4.1 ± 0.1 to 1.4 ± 0.3 µg/mL); DPPH (from 7.3 ± 0.1 to 3.1 ± 0.3 µg/mL); FRAP (from 885.6 ± 84 to 6973 ± 21 mmol EAA/g), and LOX (from 34.09 ± 1.43 to 2.88 ± 0.65 µg/mL). Moreover, the modification of the particle size has also improved the LPO inhibitory activity and total phenolic and flavonoid contents. The increased surface area in contact with the extraction solvent may explain the interesting effect of the very fine powder
 Conclusion: The very fine powder offers more significant antioxidant and anti-inflammatory activities. Therefore, this powder can be suggested to develop a phytomedicine against inflammatory diseases

Retrospective Analysis of Tools for Blackened Soil Tillage from 1900 to 1950

The paper explores the design characteristics of tillage tools during the period 1900-1950. (Research purpose) The primary objective of the paper is to undertake a retrospective analysis of the design characteristics of tillage tools used on blackened soils in the first half of the 20th century. (Materials and methods) The paper analyzes the stages involved in the creation and improvement of horse-drawn and tractor plows. The findings reveal the following categories of plows: suspended, front, frame, shuttle (balance), and reversible. (Results and discussion) The designs of horse-drawn and early tractor plows are examined. The paper highlights the benefit of balanced and reversible tools such as plowing without the formation of ridges and furrows, attributed to the alternating operation of right-handing and left-handing bodies. It is revealed that the development of wide-cut arable units occurred due to the modernization of frame sections and the possibility of their restructuring into three- and four-hull versions. It is determined that the October Revolution Plant and the All-Union Scientific Research Institute of Mechanization and Electrification of Agriculture (VIME), the predecessor to the Federal National Research Center VIM, were the pioneers behind the creation of the initial five-furrow plow in 1936, boasting a working width of 35 centimeters. (Conclusions) With the advent of wide-cut arable units, there was a reduction in labor intensity and energy consumption during the soil cultivation process. Plows equipped with screw moldboards were commonly employed for more effective incorporation of plant residues.

Exploring and Visualizing Research Progress and Emerging Trends of Event Prediction: A Survey

Over the last decade, event prediction has drawn attention from both academic and industry communities, resulting in a substantial volume of scientific papers published in a wide range of journals by scholars from different countries and disciplines. However, thus far, a comprehensive and systematic survey of recent literature has been lacking to quantitatively capture the research progress as well as emerging trends in the event prediction field. Aiming at addressing this gap, we employed CiteSpace software to analyze and visualize data retrieved from the Web of Science (WoS) database, including authors, documents, research institutions, and keywords, based on which the author co-citation network, document co-citation network, collaborative institution network, and keyword co-occurrence network were constructed. Through analyzing the aforementioned networks, we identified areas of active research, influential literature, collaborations at the national level, interdisciplinary patterns, and emerging trends by identifying the central nodes and the nodes with strong citation bursts. It reveals that sensor data has been widely used for predicting weather events and meteorological events (e.g., monitoring sea surface temperature and weather sensor data for predicting El Nino). The real-time and multivariable monitoring features of sensor data enable it to be a reliable source for predicting multiple types of events. Our work offers not only a comprehensive survey of the existing studies but also insights into the development trends within the event prediction field. These findings will assist researchers in conducting further research in this area and draw a large readership among academia and industrial communities who are engaged in event prediction research.

The efficacy of antiparasitic drug in the form of spray based on Flumethrin, Moxidectin and Pyriproxyfen against canine acarosis

The purpose of the research is to study the efficacy of the drug in the form of spray based on Fipronil, Moxidectin and Pyriproxyfen against canine acarosis.Materials and methods. The assessment of the acaricidal effect of multicomponent drug against canine acarosis was carried out on the basis of the All-Russian Scientific Research Institute of Infectious Diseases (VNIIP), a branch of the Federal State Budgetary Institution FSC VIEV RAS, as well as the veterinary clinic GLOBALVET CLINIC LLC (Moscow) in 2020–2022. 82 dogs were used in the experiments, including those spontaneously infected with Otodectes cynotis (38 sp.), Sarcoptes canis (28 sp.), and Demodex canis (16 sp.). The animals were divided into experimental and control groups. To the infected animals of the experimental groups, the drug was applied in the form of spray to the affected areas of the body at the rate of 1 ml per 10 cm2, 2–4 times with an interval of 7 days. The dogs in the control group were treated at the end of the experiment. The efficacy of the drug was taken into account by examining and recording the number of ticks in animals before and 3, 11, 25, 40 and 60 days after treatment. The results were processed statistically using Microsoft Excel.Results and discussion. On the 11th day, all animals showed extinction of clinical signs, healing of affected skin areas and scratches, and the appearance of new hair in areas of alopecia; microscopy of scrapings revealed single mites, deformed larvae and eggs. Microscopy of skin scrapings on the 25th day revealed single mites in 5 dogs affected by demodicosis. On the 40th day, upon examination and acarological examination of animal skin scrapings, no S. canis, O. cynotis and D. canis mites were found. The research results showed 100% efficacy of the drug.