bluuebunny/crossref_metadata_2025_split huggingface dataset:
Overview of the VI International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development – AGRITECH-VI – 2021
Authors: Kovalev I V , Pyzhikova N I , Voroshilova A A , Shaporova Z E 
Published: February 2022

Abstract
The overview describes the main directions and results of the International Conference “AGRITECH-VI-2021” held in Krasnoyarsk, Russia on 18-20 November 2021. It gives the details about the participants and the proceedings. The anchor partners of Krasnoyarsk Science and Technology City Hall were Krasnoyarsk State Agrarian University, Ufa State Petroleum Technological University, Ufa, Republic of Bashkortostan, the Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, Volgograd, Russia and Bukhara Engineering Technological Institute, Bukhara, Uzbekistan. The Krasnoyarsk Research Institute of Agriculture of the Federal Research Center “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences” and Siberian Scientific Centre DNIT sponsored the Conference.
Studies of the features of vacuum drying of organic-mineral fertilizers
Authors: Monastyrskiy D I , Kulikova M A , Kolesnikova T A , Volchek A P 
Published: February 2022

Abstact
The article presents the results of studies of drying of organic-mineral fertilizer. Drying options in various technological regimes are considered. Vacuum methods are used in drying materials because they provide good quality at high speeds. In this study, samples of organic-mineral fertilizers were dried at an absolute pressure of 65-75 Pa at a temperature of 50-70 ° C to assess the drying characteristics. The change in the mass proportion of water can be considered as one of the indicators of the effectiveness of vacuum drying of organic-mineral fertilizer. Optimal drying parameters were established when using a vacuum pump in a laboratory installation. The advantages of vacuum drying are revealed, consisting in reducing the process time by more than 2 times. The proposed model effectively predicts the moisture content in organic-mineral fertilizer during vacuum drying.
Sustainable development of ecological and economic use of agricultural land and water resources of the Republic of Tajikistan
Authors: Sodikov K A , Arabov F P , Bobohonzoda Kh R , Asomuddin K R , Fozilov Sh R 
Published: February 2022

Abstract
The authors of the article focus on the issues of sustainable ecological and economic development of agricultural land and water resources in the region. The formation and development of land resources in agriculture, in particular, its organizational, ecological, economic and technical state, have been analyzed. The main problems and reasons affecting the efficient use of irrigated lands have been investigated and the current state of land resources in agriculture has been analyzed. It has been determined that in order to prevent further degradation processes on agricultural lands and ensure the preservation of their fertility, it is necessary to strengthen state regulation of nature conservation activities at all levels. First of all, through the elements of institutional support, it is required to streamline the management functions in the field of land relations for the use, protection and protection of agricultural lands from degradation processes. The conceptual provisions of the formation of an ecological and economic mechanism for the protection of agricultural lands from degradation processes are substantiated, taking into account the legal, organizational, economic and social aspects of such formation. Modern reclamation technologies are proposed as agro biological methods of plant protection in conditions of aggravation of land degradation processes. The application of these provisions made it possible to form theoretical and methodological guidelines for building an ecological and economic mechanism for the use of land resources in agriculture, provides for the ordering of a set of elements, and the relationship of its main components, which are implemented in the form of tools, methods and technologies.
Technological indicators of winter wheat grain and flour, depending on the duration of germination
Authors: Vinogradov D V , Zubkova T V 
Published: February 2022

Abstract
The purpose of the research was to determine the technological parameters of winter wheat grain and flour obtained from moistened grain, depending on the duration of germination. It has been established that grain moistening leads to a significant deterioration of its technological properties. First of all, nature is significantly reduced. It becomes lower by 50 g already after 4 hours, and later by more than 100 g. The vitreousness of grain is almost 2 times reduced and the content of wet gluten is reduced by more than 5 %. Grain moistening does not lead to a decrease in the yield of flour, but the indicators of its whiteness change significantly, the acidity increases, and the content of crude gluten decreases. The technical and chemical parameters of flour, such as control gas production and gas retention capacity, are also reduced.
Impact of the competitive potential of fortified dairy products on ensuring the sustainability of promising food systems
Authors: Simonenkova A P , Demina E N , Luneva O N , Bychkova T S , Ilyukhina N A 
Published: February 2022

Abstract
Today the market situation is difficult: incomes of the population are falling, consumer activity is declining. The negative trend also affected the sales of dairy products. However, some products, such as milkshakes, are showing growth in sales despite the economic downturn. This segment is one of the largest in the dairy industry. Due to the pleasant organoleptic characteristics, full-fledged chemical composition, the ability to unlimitedly simulate the recipe composition, milkshakes are very popular among various categories of the population. To increase the competitiveness of the product, various fruit and berry fillings are often added, however, the production of a milkshake with the addition of fruits is limited by a rather short shelf life and sale. It is possible to solve this problem by using fruit, berry and vegetable powders in the formulation of milkshakes, which, unlike purees and juices, are concentrates of raw materials, retain their quality longer, and are better transported. At the same time, it seems important to predict the possibility of developing and ensuring the competitive stability of innovative milkshakes. The competitiveness of innovative milkshakes can be assessed by calculating the competitive potential by indicators measured on a scale of relations. When calculating the model of competitive potential, a system of quality indicators was used, which includes five groups: functional efficiency, social purpose, reliability, patent-legal and ergonomic indicators. Comparison of the quality of the developed product and the standard was carried out using normalized weight coefficients assigned by the expert method. It has been established that the developed milkshakes surpass the standard in terms of social purpose, and in terms of reliability, patent-legal and ergonomic indicators, they are not inferior to it. Thus, milkshakes containing freeze-dried fruit-berry and fruit-vegetable powders can be competitive compared to traditional milkshakes on the consumer market.
Sustainable cluster interaction models of agro-industrial sector’s subjects in the Russian Federation regions: food security
Authors: Ruiga I R , Vasilyeva Z A , Kovzunova E S , Durnovo N A , Danilova N N 
Published: February 2022

Abstract
In the article actualizes the role of network and cluster interaction mechanisms in the system of food security of the state and regions, in particular. The structuring of network and cluster interaction mechanisms of the constituent entities of the agricultural sector have been conducted taking into account the balance of economic interests. The existing forms of inter-firm interactions, restrictive pattern and possibilities of various collaboration forms application on the models comparative analysis of industrial cluster structures basis of in the world economy are revealed. The specific features of inter-firm interaction in agro-industrial cluster structures on the basis of comparative analysis of foreign practices and existing models experience (including their structural elements) in the regions of the Russian Federation in the context of agricultural sectors have been defined. The results of the comparative analysis (interpreted as a matrix) underlying the formation of models of economic behaviour of subjects on the basis of network interaction of the participants (non-diversified and multiprofile models). The proposed business model of cluster interaction of participants can be used by regional public authorities in making management decisions regarding the formation of economic policy, ensuring food independence and sustainability of innovation and investment development of regions through the introduction of the cluster approach.
Reengineering of agricultural production based on digital technologies
Authors: Yekimov Sergey , Prodius Oksana , Chelombitko Tetiana , Poltorak Anastasiia , Sirenko Natalia , Dudnyk Alla , Chernyak Vladimir 
Published: February 2022

Abstract
Digital technologies allow automating the processing of large amounts of data and information flows. This creates conditions for making automatic management decisions and makes it possible to more effectively manage the financial and economic activities of an agricultural enterprise. The use of information technologies makes it possible to reduce the costs of producing services and goods, establishes closer relationships between consumers and producers of agricultural products. Digital technologies make it possible to train, train and retrain employees and organize their joint work activities. The reengineering of state support for the agricultural sector should primarily be aimed at the introduction of digital information technologies in agriculture. This will create conditions for improving the efficiency of the agricultural sector, increase its competitiveness and reduce the need for state support.
The direction of the chernozem soils evolution under the influence of agrogenic effects
Authors: Aksenova Yu V 
Published: February 2022

Abstract
Long-term irrigation caused a rise in the groundwater level and the chernozem evolution into meadow-chernozem soil, which in wet years are in the meadow mode. Soils, used in grain-grass crop rotations, were characterized by high fertility level. Perennial grasses stabilized the content of humus at the level of 6.5–7.2%. Under conditions of irrigated farming, its amount increased to 7.2–8.0%. Humic acids prevailed in the qualitative composition of humus, the value of which decreased against the background of the combined application of mineral and organic fertilizers. The share of fulvic acids was lower in irrigated soils in the variants without and with the application of mineral fertilizers. The use of mineral fertilizers against irrigation reduced the water-resistance of soil aggregates by 20–40%. Soils occupied by vegetable crop rotations had a low fertility level. With the cultivation of vegetable crops without fertilizers application, the amount of humus set at the level of 3.9–5.0%. Irrigation caused an increase in the soil-absorbing complex of exchangeable magnesium and sodium on average by a factor of 2 and led to the tendency of development of soil alkalinity. Against the background of high content of exchangeable sodium, the soil structure completely lost its resistance to the water eroding action. The aggregate state of the soil is satisfactory, but the number of agronomically valuable aggregates was below the optimal level.
Analysis of the fractional composition of coal dust and its effect on the explosion hazard of the air in coal mines
Authors: Rodionov Vladimir , Tumanov Maxim , Skripnik Igor , Kaverzneva Tatiana , Pshenichnaya Claudia 
Published: February 2022

Abstract
The relationship of the fractional composition is revealed and its influence on the explosiveness of the air in coal mines is revealed. The aim of the work is to determine the fractional composition of the studied samples of coal grades “L” (long-flame), “F” (fat) and “A” (anthracite) and its effect on the physical and explosive properties. It has been established that coal dust has a fractional composition containing more than 55% of fractions less than 94 microns and during natural grinding (without discharge of static electricity) in fine fractions (less than 94 microns) there are large conglomerates of particles that disintegrate when exposed to air currents similar to the speed of air movement in mountainous areas. workings. Based on the results obtained, further stages of work on the study of the explosive properties of coal dust are determined. The data on the granulometric and optical types of analysis are presented.
The influence of soil acid-base properties on the species diversity of the genus Leccinum and the accumulation of cesium-137 by fruit bodies
Authors: Ivanov D M 
Published: February 2022

Abstract
For the first time, pH factor of soil-water extract was used to separate genus Leccinum systematic units. It was found that the increased acidity of raised sphagnum bogs and boggy areas with a developed green mosses cover leads to cesium-137 accumulation in fungi fruit bodies of Leccinum holopus.
Application of the factor analysis method in calculating the cadastral value of land plots
Authors: Badmayeva S E , Badmayeva Yu V , Gorbunova Yu V , Yevtushenko S V , Yevtushenko T V 
Published: February 2022

Abstract
The cadastral valuation of land plots is carried out as a state measure, since it is the basis for the regulatory and information support for the regulation of land relations of owners, landowners and land users with the state regarding the use of the lands provided to them and payment for land. The article discusses the process of calculating the cadastral value using factor analysis by the method of principal components, namely, the transition from the initial pricing factors to hidden factors. To identify the most accurate result, the standard model was applied, where pricing factors are used. The results obtained are reflected in the graph, which demonstrates the main advantage of the applied method.
The dynamics of the bird population in the forest ecosystems of Eastern Siberia (South Baikal) under the conditions of the modern climate changes
Authors: Mel’nikov Yu 
Published: February 2022

Abstract
The work was carried out on a key site with an area of more than 50 km2 on the right bank of the source of the Angara river (South Baikal) in 2010-2020 The studies were carried out in winter and summer periods, based on the standard technique used in Russia for these purposes. The studies fall on a period of strong warming close to the maximum, most likely a centuries-old climate cycle. It is shown that the dynamics of population density and species diversity of birds in the winter and summer seasons at this time are very different. The summer period is by wavelike (cyclical) changes characterized, without a pronounced trend. In winter, on the contrary, there is a well-pronounced trend towards a noticeable decrease in these indicators. The different responses of birds to climate changes are undoubtedly by the initial factors operating at their areas determined. In the summer period - the drying up of the territory of Central Asia and the resettlement of birds, especially waterfowl and waterfowl, to the northern borders of their areas. In the winter period - by situations in the optima of wintering habitats, which also shifted somewhat to the north (even in sedentary bird species). These materials indicate the strong impact of climate change on the environment.
Modulating the temporal dynamics of nonlinear ultrafast plasmon resonances
Authors: Asif Hira , Sahin Ramazan 
Published: February 2022

Abstract
Surface plasmon-induced nonlinear optical resonances have shown immense potential in advanced optical imaging and nonlinear photonic devices. However, the ultrashort lifetime of these intense nonlinear fields inhibits their effective use in the vast applications of quantum plasmonics. Here, we propose enhancement in the lifetime of fast decaying second harmonic (SH) plasmon mode through a weak and pure resonant interaction with a two-level quantum emitter (QE). We compute the time evolution of SH response under a two-coupled oscillator model, in which we examine the interaction of short-lived SH mode supported by Au nanoparticle (AuNP) with long-lived dark mode (DM) or QE systems. To analyze the effect of spectral and temporal properties of DM and QE on the SH field, we evaluate the lifetime enhancement factor as a function of coupling strength and tuned resonant frequencies. The results show that tiny object like QE with sharp spectral bandwidth, small decay rate, and large oscillating strength is more efficient to control and probe the temporal dynamics of the SH field, as compared to DM which have a wide spectral bandwidth. Also, we control the lifetime of the SH mode after the natural decay time of the fundamental mode (FM), which distinguishes SH mode irrespective of its spatial convolution with elementary modes. Our proposed AuNP-QE coupled plasmonic system supporting nonlinear signal with enhanced temporal character paves its way for designing efficient on-chip nonlinear optical devices and can be a powerful tool in ultrahigh resolution nonlinear optical imaging.
Primary Si refinement and eutectic Si modification in Al-20Si via P-Ce addition
Authors: Chokemorh Peerawit , Pandee Phromphong , Chankitmunkong Suwaree , Patakham Ussadawut , Limmaneevichitr Chaowalit 
Published: February 2022

Abstract
Enhancing the mechanical properties of hypereutectic Al-Si alloys by refining the primary and eutectic Si morphology is very challenging. In this study, the refinement mechanism of primary and eutectic Si morphologies via the simultaneous addition of P-Ce into the Al-20Si alloy was studied. Microstructural analysis revealed that the primary and eutectic Si morphologies were significantly refined, which increased the tensile strength. Furthermore, the addition of Ce, up to 0.6 wt%, can result in the formation of Ce-rich intermetallic phases, which may lead to a significantly increased tensile strength while retaining the ductility of the alloy. The ultimate tensile strength of the Al-20Si alloy increased from 96 to 175 MPa, and the elongation increased from 1.0% to 1.7% with the addition of P-Ce. Moreover, the wear resistance of the alloy improved. The added P and Ce did not react with each other to form an intermetallic compound; therefore, this method can simultaneously refine primary and eutectic Si.
Study on the effects of cationic dyes species on the structure and performance of sepiolite hybrid pigments
Authors: Yin Song , Zhai Jingya , Zhang Zepeng , Chen Huiwen , Yu Yinfeng , Zhang Tiantian , Yan Haowei , Dong Xueling 
Published: February 2022

Abstract
In this work, sepiolite hybrid pigments were prepared with four kinds of cationic dyes with different structures and functional groups, Basic orange 2 (BO2), Mytheme blue (MB), Basic red 18 (BR18) and Basic red 2 (BR2), by the vacuum method. The obtained samples were respectively named as BO2/Sep, MB/Sep, BR18/Sep and BR2/Sep. The sepiolite hybrid pigments were characterized and tested by XRD, FT-IR, Microporous physical/chemical adsorption analyzer, thermal analyzer, et al. The effects of cationic dyes structure and functional groups types on the positions and loading capacity of cationic dyes in sepiolite hybrid pigments were investigated. The results indicated that positions and loading capacity of cationic dyes in sepiolite hybrid pigments are not only related to the size of the cationic dyes but also related to the functional groups and electrical properties of the cationic dyes. The smaller the size of the cationic dyes, the greater the positive charge, and the stronger the functional groups interact with the sepiolite, the greater the amount that enters the sepiolite channel and is adsorbed. The loading capacity of cationic dyes in hybrid pigments dropped as the order MB/Sep, BO2/Sep, BR18/Sep, BR2/Sep. In addition, the position and interaction of cationic dye in sepiolite determine the stability of hybrid pigments. The resistance of hybrid pigments to the acid decreased as the order MB/Sep, BR18/Sep, BO2/Sep, BR2/Sep. In the base medium, the order is MB/Sep, BO2/Sep, BR18/Sep, BR2/Sep. The weatherability of the hybrid pigments was also better than pure cationic dyes.
Application of neural network fitting for modeling the pneumatic networks bending soft actuator behavior
Authors: Salem Mohamed E M , Wang Qiang , Xu Ma Hong 
Published: February 2022

Abstract
Soft actuators have recently gained a lot of interests as an emerging topic, although complete methodologies for modeling soft actuators are still missing. Identifying and forecasting the behaviour of soft actuators is difficult due to the nonlinear behaviour of the materials used, the complicated geometries they form, and the wide range of motions they produce. In this paper, we demonstrated how to use neural network technology to describe the motion and produced force that the pneumatic network bending soft actuator can create at various input pressures. To confirm the results, three separate neural network models for three different modeling modes were constructed and evaluated with different input data sets. First, the dimension model, which deals with changes in the form and geometry of the soft actuator and their influence on its response at various pressure inputs. Second, the free force model, which simulates the motion of a soft actuator in free space without any external disturbances. Finally, the blocked force model, which may simulate a real-world soft actuator that is subjected to an external force. The input data sets were created with ABAQUS/CAE software, which replicates the behavior of the soft actuator and uses this data to train the neural network models.
Application of individualized differential expression analysis in human cancer proteome
Authors: Liu Yachen , Lin Yalan , Yang Wenxian , Lin Yuxiang , Wu Yujuan , Zhang Zheyang , Lin Nuoqi , Wang Xianlong , Tong Mengsha , Yu Rongshan 
Published: February 2022

AbstractLiquid chromatography–mass spectrometry-based quantitative proteomics can measure the expression of thousands of proteins from biological samples and has been increasingly applied in cancer research. Identifying differentially expressed proteins (DEPs) between tumors and normal controls is commonly used to investigate carcinogenesis mechanisms. While differential expression analysis (DEA) at an individual level is desired to identify patient-specific molecular defects for better patient stratification, most statistical DEP analysis methods only identify deregulated proteins at the population level. To date, robust individualized DEA algorithms have been proposed for ribonucleic acid data, but their performance on proteomics data is underexplored. Herein, we performed a systematic evaluation on five individualized DEA algorithms for proteins on cancer proteomic datasets from seven cancer types. Results show that the within-sample relative expression orderings (REOs) of protein pairs in normal tissues were highly stable, providing the basis for individualized DEA for proteins using REOs. Moreover, individualized DEA algorithms achieve higher precision in detecting sample-specific deregulated proteins than population-level methods. To facilitate the utilization of individualized DEA algorithms in proteomics for prognostic biomarker discovery and personalized medicine, we provide Individualized DEP Analysis IDEPAXMBD (XMBD: Xiamen Big Data, a biomedical open software initiative in the National Institute for Data Science in Health and Medicine, Xiamen University, China.) (https://github.com/xmuyulab/IDEPA-XMBD), which is a user-friendly and open-source Python toolkit that integrates individualized DEA algorithms for DEP-associated deregulation pattern recognition.