bluuebunny/crossref_metadata_2025_split huggingface dataset:
Onion Planter Opener Design and Stress-Strain Analysis
Authors: Ovtov V A , Gorshkov K A , Tretyakov N E , Bikmaev M V 
Published: August 2022

Abstract
The intensity of agricultural production in modern conditions is impossible without intensive saturation with high-performance equipment that ensures the combination of technological operations, taking into account soil fertility in the ecological products production of. The analysis of the used onion planters with runner-type openers is carried out and their existing shortcomings of the agro-technological planting operation in the production of marketable onions in agricultural farms of Russia are noted. The article presents a designed model of a runner-type opener with a roller gasket of the planting furrow bottom with given design parameters for planting bulbous crops. The traction resistance of the designed runner-type opener was determined, taking into account its design parameters and physical and mechanical properties of the soil. A stress-strain analysis of the runner-type opener body was carried out by using computer simulation in the KOMPAS-D computer-aided design system using the APM FEM module, which includes tools for performing 3D computational modeling, providing engineering analysis data management, predicting technical characteristics and behavior products on a single platform. The results of the analysis show that at a planting speed of 1.5 m/s, on medium loamy chernozems, the operating stresses arising in the opener body are significantly lower than the permissible values.
Research of natural functional ekotons in providing balanced development of the Tsimlyan reservoir in South Russia
Authors: Medvedeva L N 
Published: August 2022

Abstract
The article deals with the installation of nature-like technologies in natural reservoirs exposed to high anthropogenic load. Water resources and the changes occurring in them are studied by various scientific schools, but still, the main task is to determine the processes that maintain the homeostasis of the biosphere and which cause irreversible damage. Functional ecotones formed in the coastal water intake zones of water bodies are of particular interest. Since the prevalence of water-natural ecotones is very significant, the study of border biotic communities with the mechanism of fluctuation activity and continuity of biogeocenotic environments requires new technologies for biosphere monitoring. The results of studying the water area of the Tsimlyansk reservoir, located in the South of Russia, undergoing exogenous eutrophication, are shown. The surface layer of the reservoir, heated and enriched with organic and mineral substances, creates favorable conditions for the vital activity of problem biogens, which cause the rapid development of blue-green algae, creating the “blooming effect” of water. The degradation of the fishery Tsimlyansk reservoir with unique natural complexes can be stopped by the algolization technology developed at the All-Russian Research Institute of Irrigated Agriculture. Biological reclamation, the introduction of Chlorella vulgaris into the bays of the Tsimlyansk reservoir, makes it possible to improve the sanitary and hygienic indicators of water, improve the species composition of biological resources, and reduce the “blooming effect”.
Model of soil moistening during wide-row crops drip strip irrigation
Authors: Lytov M N 
Published: August 2022

Abstract
The study is devoted to modeling the soil moisture zone formation during agricultural crops drip strip irrigation, taking into account the system-dynamic processes of moisture distribution during irrigation and in the inter-irrigation period. The working hypothesis of the study was the assumption that, due to the point method of water supply and the radial subsurface moisture distribution, the replenishment of soil moisture reserves within the boundaries of the humidification zone occurs unevenly and this must be taken into account when developing irrigation techniques for agricultural crops. The model characterizes the moisture distribution in the soil depending on the water supply volume and the transformation of zones with differentiated moisture reserves during the inter-irrigation period established for the crop. The study uses experimental data to check the moisture distribution features in the soil after irrigation and to assess the soil moisture saturation degree by zones of the moisture contour on the date when the need for the next vegetation irrigation was established. The results of the study substantiated the need for the introduction of new parameters characterizing the soil moisture distribution during drip strip irrigation, which must be taken into account for the formation of an optimal soil water regime, focused on the cultivated crop biological needs.
The assessment and ranking of factors of cultivation of cultivated plants in conditions of automated control of microclimate parameters
Authors: Lebed N I , Tokarev K E , Lebed M B 
Published: August 2022

Abstract
A conception of a highly productive method and an automated agritechnology have been proposed, which allow to grow improved plants in a completely controlled way under adjustable conditions, the plants being further adapted to the real conditions of growth. The implementation of the conception provides for integration of the modern methods of growing plants (aero- and hydroponics, climatic chambers, phytotrons, as well as a culture of isolated cells and tissues in vitro, and selection of modes and parameters of growing for a specific vegetal culture and a variety thereof. The goal of the research has become the assessment of the factors of growing cultural plants under the conditions of controlled parameters of the microclimate inside a closed artificial ecosystem, which is implemented by means of the automatic agritechnology proposed. The most significant factors, which are selected as a result of the researches shall be used for further planning of the experiment. The solutions proposed allow to not only effectively obtain the all-season output of crop products, but also seed and planting material. Also, the agritechnology proposed shall allow to produce products under the conception of vertical city-farms, which makes it independent from the area and time of growing.
The potential of transdisciplinary research for sustainable development
Authors: Pronichkin S V , Polevoi D V , Savelyev B I 
Published: August 2022

Abstract
Sustainability science can produce different theories in different sub-sectors, but the overall scientific goal is to combine such theories within a general scientific coordinate system. Scientific and methodological approaches to determining the effectiveness of using the transdisciplinary research results have been developed. A system of criteria for assessing the transdisciplinary research results has been built in the form of a hierarchical structure. Qualitative scales of criteria ranking have been developed. The developed scientific and methodological approaches can be used in the formation of a system of sustainable development indicators.
On Question of Sustainable Water use Ensuring in Russia and CIS Countries
Authors: Shevchenko V A , Isaeva S D 
Published: August 2022

Abstract
Water resources under conditions of intense anthropogenic pressure and climatic changes are becoming one of the critical factors in the mankind development and the world economy. Improving the water resources use efficiency in agriculture in the Commonwealth of Independent States (CIS) countries is closely related to land reclamation. The conditions for the agricultural production water resource supply improving and the water use efficiency increasing during irrigation were considered, the measures required for this were determined, as well as the directions of the CIS countries joint research in the field of water resources use and protection, land desertification prevention.
The model development for automatic structuring of cultivated areas in agriculture
Authors: Petrov A A , Permiakov A A , Zvyagina A A , Podgornaya M A , Popova M I 
Published: August 2022

Abstract
Agriculture is the largest sector of both the global and Russian economies. Crop yields largely depend on soil fertility. Crop rotation is widely used in crop management, which improves the fields` ecological conditions and, consequently, the crops phytosanitary state, resulting in increased economic efficiency. Since the end of the twentieth century, the first models for the cropping systems optimization began to take shape. Today, agro-industrial holding in Russia is practically not automated.
Digitalization of intersubjective interactions in product chains
Authors: Kurnosova N S , Kurnosov S A , Ulez’ko A V , Khmelev D V 
Published: August 2022

Abstract
The efficiency of value added chains (product chains) largely depends on the interaction quality between subjects, located both in different links of these chains, and inside these links. The business communication tools and technologies evolution ensures the continuous development of information processes’s organization forms and methods occurring within product chains and the entire subjects interaction system integrated into them. The achieved level of information infrastructure’s development and information and communication technologies makes it possible to improve fundamentally the quality of intersubjective interactions between the participants associations’s integrated through the product chain digital ecosystem formation and the inclusion in it of all interacting subjects. Digital systems as a form of subjects informational coexistence and interaction integrated into the product chains of the agro-food complex require justification of their functionality, formation principles and provisions reflecting the industry specifics of the intersubjective interactions organization.
Assessment of technological properties of flour from different manufacturers and the quality of baked goods made of it
Authors: Vinogradov D V , Evsenina M V , Lupova E I 
Published: August 2022

Abstract
The article provides research on the influence of technological properties of wheat flour on the quality of various types of bread products. Studies have shown that differences in the quality indicators of wheat flour within one grade (premium) can affect the porosity, shape and color of the finished product. The nutritional value of bread is estimated by the content of proteins, fats, carbohydrates, vitamins, minerals and other biologically active compounds in it. This indicator is influenced by the quality of the raw materials used, including flour. At the same time, a product made of flour with better quality indicators has a higher price, which affects the selling price of loaves. In this case, the profitability is 15 %.
The efficiency evaluation of the power plants turbines control to optimize the agro-industrial complex objects power supply
Authors: Nikolaeva S I , Veselova N M , Zelyakovsky D V , Nekhoroshev D D , Sekaev V G 
Published: August 2022

Abstract
Modern food systems are entering a fundamentally new stage of technological development, which is based, first of all, on the introduction of new innovative technologies that make increased demands on the energy supply of agricultural enterprises. These requirements are based on ensuring a reliable, efficient and optimal energy supply to agricultural facilities. The article discusses the influence of weight coefficients in the criterion of the quality of optimal control of a complex power system, providing synchronous dynamic stability in the power supply systems of the agro-industrial complex.
Support for Innovative Activities in the Russian Agricultural Sector
Authors: Marinchenko T E 
Published: August 2022

Abstract
The government has designated national goals and strategic objectives for the development of the country’s economy. The agricultural sector must develop in accordance with the strategic guidelines and tasks facing the national economy, in addition, the industry faces global challenges, to overcome which a qualitative transformation of the industry based on innovation is required. It is possible to develop in accordance with national goals and strategic objectives only through performing an accelerated modernization of production facilities and significantly increasing the pace and scale of the development and implementation of innovative technologies. The government implements national projects and state programs that stimulate innovation and provides financial support. The paper analyzes the legal regulation, measures and instruments of government stimulation of innovation, systematizes state measures to be taken for these purposes and the resulting effects. Proposals for regional stimulation of innovative activity are formulated.
The additional power losses investigation in electric power transformers 10/0.4 kW of rural electrical networks
Authors: Hanin Yu I , Ivanova O A , Brenina T P , Petruhin V A , Chernousov P S 
Published: August 2022

Abstract
The calculating results of the electricity load losses components in power transformers 10/0.4 kW of rural municipal networks of 0.38 kW is presented. Statistical processing of the obtained data has been carried out. We obtained the shares of the electricity load losses components in power transformers 10/0.4 kW of rural municipal networks of 0.38 kW with the simultaneous effect of asymmetric currents, higher harmonics of current and excess reactive power.
Integration of interdisciplinary and evidence-based approach into research policy
Authors: Savelyev B I , Polevoi D V , Pronichkin S V 
Published: August 2022

Abstract
Sustainable development scientific concepts can be presented in the form of an integrated hierarchical network of frames. A knowledge base ontology model has been developed, which allows calculating the importance of frames, due to which the mechanism of adaptation to a given interdisciplinary field of scientific research is implemented. The ontology is identically represented as a multiplexed semantic network. An algorithm for determining the relevant frames based on the multisets metric spaces multiplicities has been developed. Mathematical and software support for the functioning of the decision support system has been developed, depending on the class of tasks for ensuring sustainable development.
The artificial intelligence method application for grain production productivity indicators predicting
Authors: Kumratova A M 
Published: August 2022

Abstract
The purpose of the article is to calculate the grain production productivity indicators prediction based on the operation mechanism of a linear cellular automatic machine. The concepts of «memory depth», «long-term memory» are given, a description of the artificial intelligence method, its approbation and interpretation of the results obtained are presented. It is shown that the grain production productivity predicting develops along cyclic trajectories; their characteristics stability is significantly higher than the stability of the periodicity of separately selected process points. The article presents a demonstration of the linear cellular automaton method operation based on the time series of grain crop yields in the Ishim district of the Tyumen region.
Development of an automated information system for calculating the break-even nitrogen balance in field crop rotations
Authors: Tkachenko V V , Velikanova L O , Tkachenko N A 
Published: August 2022

Abstract
The problems of crop production management and support for managerial decision-making are still relevant today [4]. Crop production is of strategic importance and is the basis of our country food security. The use of information technology in agriculture was limited to the use of computers and software, mainly for managing financial transactions and maintaining accounting and operational records. It should be noted that the measures taken to increase labor productivity and automate technological processes in the agro-industrial complex did not have a comprehensive nature, therefore, they did not significantly affect the industry efficiency and, as the result, the products competitiveness. Therefore, the computer decision support system development and implementation in the management of crop production technological processes, based on mathematical models for analyzing and assessing the economic efficiency of technologies for cultivating crops, models for rationalizing crop rotation, models for analyzing data from the crop rotation fields history book, models for the optimal selection of plant protection products and fertilizers acquired very topical. This research project can be considered a priority and highly demanded, as contributing to the fulfillment of one of the requirements of the State Program for the Agriculture Development and Agricultural Products, Raw Materials and Foods Markets Regulation of the Russian Federation for 2013-2020. The goal of the project is to improve mathematical models and methods for managing technological processes at agricultural enterprises by developing and implementing an integrated automated information system for crop management. The article is devoted to the theoretical substantiation and feasibility of the software module practical implementation for solving the problem of planning and calculating the organic and mineral fertilizers dosages in farms’ field crop rotations in the Krasnodar Territory, which is part of the developed integrated automated information system for crop management at agricultural enterprises.
The entomophages use for crop protection: ecological and economic-mathematical modeling and forecasting
Authors: Zamotajlova D A , Popova E V , Khudyakova E V , Stepantsevich M N 
Published: August 2022

Abstract
The need for digital support of decisions taken in agriculture is a prerequisite for this industry transformation and development. One of the main directions in solving these issues is the use of end-to-end technologies, as well as convenient and effective economic and mathematical tools. In this regard, research in the development of economic and mathematical models and decision support tools, analysis and forecasting for the agro-industrial complex is relevant. In addition to supporting agriculture in general, attention should be paid to addressing issues of improving the efficiency of agricultural activities themselves; new effective methods and approaches introduction is of particular importance in this issue, the use of which will increase the industry attractiveness, promote import substitution, improve the quality of agricultural products, etc. The agricultural pests entomophages natural complexes use can be considered as one of the approaches to improving the “purity” of agricultural products due to the rejection (complete or partial) of chemical plant protection products. This underlines the necessity and relevance of creating a comprehensive software and mathematical tools for analyzing and predicting the dynamics of pest and entomophage populations, including allowing to consider possible economic effects.
3D printing of inorganic-biopolymer composites for bone regeneration
Authors: van der Heide Daphne , Cidonio Gianluca , Stoddart Martin James , D’Este Matteo 
Published: August 2022

Abstract
In most cases, bone injuries heal without complications, however, there is an increasing number of instances where bone healing needs major clinical intervention. Available treatment options have severe drawbacks, such as donor site morbidity and limited availability for autografting. Bone graft substitutes containing growth factors would be a viable alternative, however they have been associated with dose-related safety concerns and lack control over spatial architecture to anatomically match bone defect sites. A 3D printing offers a solution to produce patient specific bone graft substitutes that are customized to the patient bone defect with temporal control over the incorporated therapeutics to maximize their efficacy. Inspired by the natural constitution of bone tissue, composites made of inorganic phases, such as nanosilicate particles, calcium phosphate, and bioactive glasses, combined with biopolymer matrices have been investigated as building blocks for the biofabrication of bone constructs. Besides capturing elements of the bone physiological structure, these inorganic/organic composites can be designed for specific cohesivity, rheological and mechanical properties, while both inorganic and organic constituents contribute to the composite bioactivity. This review provides an overview of 3D printed composite biomaterial-inks for bone tissue engineering. Furthermore, key aspects in biomaterial-ink design, 3D printing techniques, and the building blocks for composite biomaterial-inks are summarized.
Conflicting outcomes of alternative energies: agricultural methane emissions and hydroelectricity, 1975–2015
Authors: Sikirica Amanda , Theis Nicholas , Betancourt Mauricio 
Published: August 2022

Abstract
Mitigating emissions from methane, a potent greenhouse gas (GHG), is a critical task of fossil fuel alternatives in energy generation as well as in other sectors with large environmental impacts such as agriculture. Agricultural methane emissions have not been given sufficient attention in social science approaches to the human dynamics of GHG emissions. Given the importance of methane emissions, the need for renewable energy development, and the relationship between hydropower and agricultural systems, we ask: does hydroelectricity development influence agricultural methane emissions? If so, under what socioeconomic conditions? Using the World Bank’s World Development Indicators and FAO data, we present fixed-effects models with robust standard errors to predict agricultural methane emissions from 1975–2015. Our results show that in low middle income nations and across all nations, increased hydroelectricity generation was associated with increased agricultural methane emissions during this period. We suggest hydroelectricity generation and affluence are associated with a suite of agricultural techniques, including the organization of agricultural waterbodies and animal feed, which may contribute to higher levels of agricultural methane emissions. Given the pressing need for alternatives to fossil fuels, we recommend further examination of the economic conditions for implementing alternative fuels to avoid unintended environmental harms, including those which directly counteract the intended emissions-reduction purpose of these alternatives.
Invited Commentary: The Importance of Descriptive Epidemiology
Authors: Platt Robert W 
Published: August 2022

AbstractLesko et al. (Am J Epidemiol. 2022;191(12):2063–2070) propose a framework for descriptive epidemiology. This framework helps lay out some of the key issues in producing a useful descriptive work. Lesko et al. help emphasize the importance and value of descriptive work in epidemiology and public health. In this commentary, related issues are discussed and open questions are raised.