bluuebunny/crossref_metadata_2025 huggingface dataset:
The Contribution of Socioeconomic Status to Children's Performance on Three Grammatical Measures in the Edmonton Narrative Norms Instrument
Authors: Weiler Brian , Schneider Phyllis , Guo Ling-Yu
Published: June 2021

Purpose

The purpose of this study was to evaluate the relative contribution of socioeconomic status (SES) on three grammatical measures—finite verb morphology composite (FVMC), percent grammatical utterances (PGU), and clausal density—in children between the ages of 4 and 9 years.

Method

Data for this study were from the normative sample in the Edmonton Narrative Norms Instrument. For 359 children, hierarchical linear regression was performed to evaluate the amount of variance in FVMC, PGU, and clausal density that was uniquely explained by SES after accounting for child chronological age and language status (typical, impaired).

Results

After child age and language status were controlled, SES was a significant predictor of PGU and clausal density scores, but not of FVMC scores. SES uniquely accounted for 0.5% of variance in PGU scores and 0.8% of variance in clausal density scores.

Conclusions

Consistent with maturational accounts of children's development of tense markers, results of this study offer evidence that, among grammatical measures, FVMC is uniquely robust to variation in SES. Although significant, the variance of PGU and clausal density scores uniquely accounted for by SES was close to minimum. Clinicians can therefore include these three grammatical measures for assessing children of different socioeconomic backgrounds.

Supplemental Material

https://doi.org/10.23641/asha.14810484
Accuracy of Acoustic Measures of Voice via Telepractice Videoconferencing Platforms
Authors: Weerathunge Hasini R. , Segina Roxanne K. , Tracy Lauren , Stepp Cara E.
Published: June 2021

Purpose

Telepractice improves patient access to clinical care for voice disorders. Acoustic assessment has the potential to provide critical, objective information during telepractice, yet its validity via telepractice is currently unknown. The current study investigated the accuracy of acoustic measures of voice in a variety of telepractice platforms.

Method

Twenty-nine voice samples from individuals with dysphonia were transmitted over six video conferencing platforms (Zoom with and without enhancements, Cisco WebEx, Microsoft Teams, Doxy.me, and VSee Messenger). Standard time-, spectral-, and cepstral-based acoustic measures were calculated. The effect of transmission condition on each acoustic measure was assessed using repeated-measures analyses of variance. For those acoustic measures for which transmission condition was a significant factor, linear regression analysis was performed on the difference between the original recording and each telepractice platform, with the overall severity of dysphonia, Internet speed, and ambient noise from the transmitter as predictors.

Results

Transmission condition was a statistically significant factor for all acoustic measures except for mean fundamental frequency (fo). Ambient noise from the transmitter was a significant predictor of differences between platforms and the original recordings for all acoustic measures exceptfomeasures. All telepractice platforms affected acoustic measures in a statistically significantly manner, although the effects of platforms varied by measure.

Conclusions

Overall, measures offowere the least impacted by telepractice transmission. Microsoft Teams had the least and Zoom (with enhancements) had the most pronounced effects on acoustic measures. These results provide valuable insight into the relative validity of acoustic measures of voice when collected via telepractice.

Supplemental Material

https://doi.org/10.23641/asha.14794812
A major asymmetric ice trap in a planet-forming disk
Authors: Booth Alice S. , van der Marel Nienke , Leemker Margot , van Dishoeck Ewine F. , Ohashi Satoshi
Published: June 2021

Gas-phase sulphur-bearing volatiles appear to be severely depleted in protoplanetary disks. The detection of CS and the non-detections of SO and SO2 in many disks have shown that the gas in the warm molecular layer, where giant planets accrete their atmospheres, has a high C/O ratio. In this Letter, we report the detection of SO and SO2 in the Oph-IRS 48 disk using ALMA. This is the first case of prominent SO2 emission detected from a protoplanetary disk. The molecular emissions of both molecules is spatially correlated with the asymmetric dust trap. We propose that this is due to the sublimation of ices at the edge of the dust cavity and that the bulk of the ice reservoir is coincident with the millimetre-sized dust grains. Depending on the partition of elemental sulphur between refractory and volatile materials, the observed molecules can account for 15–100% of the total volatile sulphur budget in the disk. In stark contrast to previous results, we constrain the C/O ratio from the CS/SO ratio to be < 1 and potentially solar. This has important implications for the elemental composition of planets forming within the cavities of warm transition disks.
Pesticide load reducing in vineyard protection from powdery mildew
Authors: Arestova Natalia , Ryabchun Irina
Published: June 2021

The results of studies on the possibility of applying the biological product Bacillus subtilis for the protection of vineyards from powdery mildew are presented. Meteorological conditions in 2016 and 2018 contributed to the epiphytotic prevalence of powdery mildew in the agrocenosis of Rostov region. In 2015, 2017 and 2019 its prevalence was moderate. The use of biological preparation against powdery mildew showed the prospects of its application. With a moderate degree of disease prevalence, the use of a biological preparation instead of chemical fungicides is possible in all phases of a growing season. It inhibits the pathogen’s development, contributes to conservation of plants’ productivity and reducing the pesticide load. In years with epiphytotic prevalence of powdery mildew it is desirable to apply fungicides during pre-veraison, and biopreparation – up to the phase of technical maturity. Such application will contribute to obtaining a quantitative and qualitative yield, and will also reduce the toxicological effect of chemical fungicides used in the first half of a growing season.
Preserving grapevine variety Fioletoviy Ranniy in the collection in vitro
Authors: Puzirnova Valentina , Doroshenko Natalia
Published: June 2021

The paper is devoted to the problem of plant biodiversity conservation. This problem is acute all over the world. Lower Don Region has a centuries old history of viticulture and winemaking. There are many valuable vine varieties which are worthy of preservation for future generations. Classical methods no longer cope with this task. Applying advances of biotechnology in addition to traditional methods of ex situ and in situ biodiversity conservation allows sustainable management of genetic resources. This article summarizes the study of methods for creation slow growing collection for grapevine variety Fioletoviy Ranniy. Keeping plants in a slow-growing collection is one of the best ways to preserve biodiversity. This study analyzed the effect of various media compounds on vigor of vine in order to elongate the time between replantings.
Justification and selection of vegetation indices to determine the early soybeans readiness for harvesting
Authors: Kurbanov Rashid , Zakharova Natalia
Published: June 2021

An unmanned aerial vehicle monitoring provides operational information on soybean harvesting readiness for breeders and agronomists. The purpose of the study is to substantiate the choice of vegetation indices to assess the content of chlorophyll a and b, which contribute to determining the early readiness of soybean crops for harvesting, based on data obtained from an unmanned aerial vehicle. The research was conducted at the soybean breeding field in 2020. Seven broad-band vegetation indices NDVI, NDRE, ClGreen (GCI), CCCI, CVI, GNDVI, MCARI were used in the study, estimating changes in chlorophyll a and b content in soybean leaves. Vegetation indices, which in complex testify to the early readiness of soybean crops for harvesting, have been revealed. The statistical difference between the values of the indices of early maturing and late maturing samples was calculated. The data obtained contributed to the development of custom formulas for assessing the early harvesting readiness of soybeans.
Influence of some factors on the production process of spring wheat plants
Authors: Vasetsky Nikolai , Paramonov Alexander , Tseluyko Oksana , Fedyushkin Andrey , Pasko Sergey
Published: June 2021

The article shows that the productivity of spring wheat is determined by the total effect of a set of conditions, each of which affects the amount of products obtained. As a result of the research, it was found that the yield of spring wheat directly depends on the hydrothermal conditions of the growing season. The key factor affecting the increase in the productivity of crops when using mineral fertilizers is the amount of precipitation during the growing season. The use of mineral fertilizers can significantly increase the yield of spring wheat, reducing the negative effect of the hydrothermal conditions of the growing season. So, when N60P30K60 was introduced, the yield increase in different climatic conditions of the research years was 9, 3 … 92, 8%. It was also found that the reproductive function of durum spring wheat is characterized by the fact that the total number of caryopses of a shoot spike and their total weight are in close proportional dependence on the value of its vegetative mass. In this case, the value of the grain-straw ratio is a consequence of the proportional dependence of the reproductive elements of the shoot (acceptors) of wheat on the size of its vegetative (donors) organs.
Influence of fertilizers on yield and its relationship with the quality of potato stubs in Vologda region
Authors: Chukhina Olga , Demidova Anna , Vasilyeva Tatyana
Published: June 2021

In the conditions of the Vologda Region on sod-podzolic soil, the calculated fertilization systems on average for 2015 - 2018 increased the yield of potato tubers by 41 - 66% compared to the minimum dose of fertilizers. The maximum starch content of 12.8% was observed when using an organomineral fertilizer system. The research shows a direct linear relationship between the content of “crude” protein and the yield of potato tubers.
Nonlinearity investigation of reliability-based topology optimization strategies with application to total hip replacement
Authors: Kharmanda Ghais , Mulki Hasan , Antypas Imad
Published: June 2021

In literature, the topology optimization can be divided into two main models. The first model is called Deterministic Topology Optimization (DTO) producing a single configuration for a given design space. The second one is called Reliability-Based Topology Optimization (RBTO) generating several layouts. In our previous work, two approaches considering the concept of Inverse Optimum Safety Factors (IOSF) were elaborated and only applied to the normal distribution being linear distribution. In this work, a nonlinearity investigation is presented to compare between the linear and nonlinear distribution. The RBTO developments are applied to the total hip replacement to provide suitable hollow stems at the conceptual design stage. The nonlinearity presented here, is related to the types of the random variable distributions. The most common distributions such as normal, lognormal, uniform and Weibull are considered here to perform the investigation. The results show the nonlinearity effect on the output parameter values, but lead to almost similar layouts of the resulting hollow stems in several cases. In certain types of distributions such as Weibull, the changes on the input parameters are very variant. At certain values of the reliability index, some input parameters of material properties exceeded their limits and the algorithm stopped.
Age of first insemination of gilts and their productivity
Authors: Tretyakova Olga , Nefyodova Valentina , Solonnikova Victoria , Romantsova Svetlana
Published: June 2021

The influence of the age of the first insemination of pigs on their subsequent productivity was evaluated. In the period from 2017 to 2020, 167 pigs were inseminated in the company Plemzavod-Yubileyny in the Tyumen region, which were divided into groups. Productivity indicators were analyzed based on the number of piglets born. In 2017, 12.5 piglets were obtained in group III, where the age of the first insemination was 241-253 days, and 12.7 piglets were obtained in group VI (281-311 days). In 2018, 101 sows were farrowed out of 164 heads (groups I, II, III), 1123 piglets were received from them, 1037 live ones were received. The largest number of piglets born was observed in group IV-12.4 units. In 2019, the largest number of piglets born was observed in group III-11.4 units. In 2020, out of 181 farrowings, 135 units were received, of which 1,528 piglets, of which 1,507.5 live.
Diagnostic algorithm for comorbidity of babesiosis and dirofilariasis in dogs, taking into account the correlation of redox homeostasis and morphofunctional disorders of the hepatorenal and cardiopulmonary systems
Authors: Ushakova Tatyana , Derezina Tatyana , Kapelist Ivan , Fomina Anna
Published: June 2021

Activation of lipid peroxidation due to a disorder of redox homeostasis in dogs with comorbidity of babesiosis and dirofilariasis causes the involvement of not only the components of the hepatorenal system, but also the cardiopulmonary system in the pathological process against the background of the development of intoxication and hypoxic phenomena in hepatocytes and cardiomyocytes. As a result of the conducted biochemical studies of the blood of sick animals, it was found that the degree of redox homeostasis disorders directly correlates with the nature of morphofunctional disorders of the hepatorenal and cardiopulmonary systems, and the degree of these changes in the systems has an inverse correlation and is determined by the release of cytosolic enzymes into the blood. The involvement of the components of the hepatobiliary system in the pathological process is accompanied by a disorder of protein, carbohydrate, lipid and pigment metabolism.
Glaucoma incidence. Morphofunctional changes in glaucoma in dogs and cats
Authors: Oboeva Maria , Kartashov Sergey , Fomina Anna , Butenkov Alexandr
Published: June 2021

The article analyzes the data of case histories of dogs and cats for the period from September 2018 to the end of December 2020 with increased intraocular pressure in the Rostov region. Changes in eye structures, causes of glaucoma, research methods, problems of diagnosis and treatment of diseases are described. Particular attention is paid to the consideration of the complications of pathology, as well as the methods of their prevention.
Representations about emotional reactions to perinatal loss
Authors: Markman Elena , Tushnova Yulya
Published: June 2021

Perinatal loss refers to a traumatic event that has a significant impact on the mental health of a woman. Perinatal loss is a complicated emotional ordeal for both the woman and her family. Women who have lost a child during pregnancy or after childbirth have practically no direct life experience of communicating with an infant, while grief in the context of perinatal loss does not significantly differ in intensity from another type of loss. This article describes the results of a research on the representations regarding emotional reactions while experiencing perinatal loss during pregnancy and after birth. The study involved 84 people, aged 19 to 61 (47% men). The authors’ questionnaire and statistical methods were used (descriptive statistics, Mann Whitney test, Wilcoxon Test, and χ2-test). It was established that the representations about the situations that can be attributed to perinatal loss and types of assistance are different for men and women who have the experience of perinatal loss and those who do not; the differences are observed in the assessments of emotional experiences during the loss of a fetus and the loss of a newborn for men and women who have the experience of perinatal loss, and those who do not; men and women may have differences in assessing emotional experiences in the situation of losing a fetus during pregnancy or losing a newborn. The perspectives of the research are the study of factors influencing the loss and distortion of the image of the physical I for women who have experienced perinatal loss.
Restoration of the disturbed natural hydrological regime of the fish-breeding channel Kazachy Yerik within the framework of fishery reclamation
Authors: Larin Dmitry , Mikhaylov Evgeny , Staseva Elena
Published: June 2021

Intensive economic use of small rivers and channel water bodies leads to their pollution and siltation. The anthropogenic impact on aquatic ecosystems negatively affects the state of the fish industry, which leads to a reduction in the spawning fund, deterioration of the conditions for reproduction and survival of juveniles. Violation of the existing conditions for the habitat and reproduction of aquatic organisms leads to a decrease in the productivity of water bodies and the loss of their fishery value. The inflow from the catchment area of solid and liquid runoff containing organic matter, oil products and other impurities of anthropogenic and technogenic origin leads to irreversible entry, siltation and shallowing of small rivers and channel water bodies. The restoration of the disturbed hydrological regime of water bodies by means of reclamation works contributes to the restoration of natural spawning grounds for commercial fish species, an increase in yield and productivity.
Optimal electroacoustic coating modes investigation for production of nanostructured materials
Authors: Al-Tibbi Wisam
Published: June 2021

Described the research results of hardening coatings coating modes influence on the microstructure of the surface layer of machine parts. Electroacoustic coating was used as a coating method. X-ray structural analysis and electron microscopy were used to investigate the microstructure of the coatings. The results obtained can be used to determine the optimal technological modes of coating.
Waste processing method and environmental protection in the agro-industrial complex
Authors: Kireeva Valeria
Published: June 2021

The article presents the features of conservation of leafy mass of high-protein crops of the legume family, the disadvantages of traditional preparation of biomass for silage in fodder production. The results of studying the possibility of reducing plant moisture by mechanical means, using the press residue as a raw material for making haylage, and brown juice as a preservative are presented. The results of the development of a method for silage of the pressed alfalfa residue with the introduction of fermented brown juice enriched with the metabolic products of lactic acid and propionic acid bacteria - organic acids, to intensify the process of fermentation of feed. The analysis of the chemical composition of plant raw materials and the obtained haylage was carried out, the value of fodder, energy value and potential harmlessness for feeding to animals was determined.
Linear versus nonlinear reliability-based topology optimization with application to bridge structures
Authors: Kharmanda Ghais , Mulki Hasan , Imad Antypas
Published: June 2021

In general, two types of topology optimization models can be found in literature. The first type is called Deterministic Topology Optimization (DTO) leading to a single layout when considering a given design space. The second type is called Reliability-Based Topology Optimization (RBTO) leading to various solutions. In our previous work, two strategies based on the Inverse Optimum Safety Factors (IOSF) were established and applied simply to the normal (Gaussian or linear) distribution law. In this work, linear and nonlinear (normal and lognormal) distribution RBTO cases are compared. A bridge structure is considered a numerical application to perform this comparison where different layouts at the same level of reliability can be found. The numerical results show that regarding the distribution laws, certain output parameters and safety factor values are affected. This change can affect the resulting topology layouts as well as the output parameter such as the compliance. When rising the values of the reliability index, the values of the compliance become larger and the volume values become lesser for the lognormal distribution when comparing to the normal one.
Numerical simulation of the heat-relief capacity of an axisymmetric body in a gas flow
Authors: Chernov Nikolay , Palii Alexander , Tolmacheva Larisa , Poklonskaya Maya , Nickolskaya Milina
Published: June 2021

The paper describes a computational experiment and presents the results of numerical modeling of an axisymmetric body with an optimized shape with a minimum aerodynamic drag force as a heat sink in a convective gas flow. The resulting optimized body shape coincides with streamlines, which is the main advantage, since no separation of the flow from the surface is observed in the flow around. Thus, the entire surface area will be the effective surface area of the heat sink, unlike other known body shapes, due to which the temperature of the heat-loaded element placed in the center of the heat sink will decrease.
The basic principles of construction and the structure of the system for remote monitoring of the state of soils of grape agrocenoses
Authors: Grishin Igor , Timirgaleeva Rena
Published: June 2021

The article solves the urgent problem of developing a system for remote monitoring of the soil conditions of grape agrocenoses in the southern regions of Russia. It is shown that such monitoring is required to be carried out constantly because of the high anthropogenic load and critical decrease in soil fertility. Experimental studies showing the possibility of satellite remote monitoring of the soil conditions have been carried out, while the accuracy of determining the humus content in the soil when shooting with a camera in a laboratory and using satellite images obtained with multispectral equipment is no worse than 10-20 percent compared to chemical laboratory methods. For the experiment, 22 experimental plots, the condition of the soil on which was determined in the laboratory according to Tyurin and by shooting and processing images of a high-resolution digital camera, were laid. Synchronous data from the Russian satellite Kanopus-V were studied for the same areas. Analytical dependences of the humus content in the soil on the brightness level of the red spectral channel were obtained. The structure of the information system for remote satellite monitoring of the soil conditions in the region is proposed.
The study of reducing soil mechanical deformation in tilling
Authors: Kokieva Galia , Ivanova Martha , Trofimova Varvara
Published: June 2021

Due to the use of heavy machines, mechanical deformation with the inevitable deterioration in its physico-biological properties is undergoing in agriculture of heavy machines and subfall layers of the soil. The density of the arable and subframe horizons increases, decreases, due to the moisture in the soil. The productivity of cultural plants is influenced by effective fertility not only arable layer, but also subfectant, so it is necessary to take into account the effects on them of agricultural machinery and tractors. At the first stage, the soil particles in close proximity to the paw are shifted forward, forcing the lying layers in front to shrink, when the voltages in the soil reaches the limit values, at some distance from the sock of the paw blades, its shift occurs. At the second stage, the soil begins to intensively shifted forward and move along the surface of the worker. In this regard, the soil resistance to the movement of individual parts of the working body will be different. At the moment when there is an intensive compression of the soil and its shift, the most loaded elements will be the cutting edge and the nose part of the paw, the least - wings of the paws and racks.
Partial failure diagnostics system in complex agricultural machinery
Authors: Zotov Alexei , Gritsenko Vadim
Published: June 2021

The authors presented a work that raises the reliability of agricultural machinery, the organization of diagnostic procedures and the effective use of units by reducing downtime. It is proposed to organize the diagnostic process according to the hierarchical principle and use the expert system to analyze the state of the object in the current situation. The diagram of the structure of the diagnostic system using the center of the state analysis is presented. The article is of interest to specialists working in the field of operating grain harvesters and increasing the productivity of agricultural work.
Research of high-performance harvesting and transport equipment
Authors: Kokieva Galia , Dondokov Yrii , Stepanova Daria , Stroyev Alexei , Filatov Alexander
Published: June 2021

The question of applying the most progressive technologies of cleaning work of efficient systems of machines is of paramount importance. In solving tasks to ensure the sustainable development of agricultural production, reliable supply of the population of the country, food in food is an important place to strengthen the material and technical base of the agro-industrial complex, its targeted technical re-equipment. In this regard, the goal of the work is to study the rational method of increasing the performance of the screw screw conveyor, allowing you to create a small-sized structure, is an increase in its revolutions. The article provides research in the method of increasing the performance of the screw screw conveyor, allowing you to create a small-sized design by increasing its revolutions. The technology of the work of conveyors-grab trucks was described, the work mechanism was investigated and the disadvantages of work were described, namely, in defective providing the possibility of grain transfer over long distances along the spatial track or complicates the technological scheme. Such an organization of harvesting on the scale of the country involves the creation and implementation of several systems of high-performance cleaning and transport equipment primarily in the main grain areas.
An integrated intelligent system for managing the efficiency of the production processes
Authors: Kataev Victor , Markvo Ilia
Published: June 2021

Most agricultural enterprises in the Rostov region of the Russian Federation operate the mechanization equipment that differs significantly in terms of the duration of operation and operating time. Significant differentiation of the agricultural machines in terms of service life, operating time and, as a result, reliability leads to the fact that the efficiency of the functioning of the machines is potentially not the same. With non-optimal planning of the production processes in the crop production, certain losses are possible which are associated with delaying the time of work due to the low reliability of the machines, or, on the contrary, a decrease in the efficiency of using mechanization tools with high reliability rates. The consequences of the unsuccessful management decisions are most acutely manifested in the implementation of the harvesting processes, therefore, the aspects of managing the efficiency of the grain crops harvesting processes are considered in the work. The main means of the mechanization during grain harvesting is the combine harvester. Attention is focused on the use of the modern intelligent technologies for managing the production processes in the crop cultivation under the conditions of uncertainty in the environment.
Application of pressure head theory to determine the aerodynamic characteristics of the helicopter main rotor
Authors: Reshenkin Andrey , Lisin Sergey , Zimovnov Oleg , Mishchenko Roman
Published: June 2021

A method is proposed for calculating main aerodynamic characteristics of the main rotor of the Mi-26 helicopter: a lift, a reactive moment, a required power of the propulsion system, a speed of the inductive air flow, a throttle response coefficient, a speed of the horizontal flight. This method based on the pressure propeller theory. The parameters of the Mi-26 helicopter and the propeller of the experimental setup calculated according to the pressure theory of the main rotor are experimentally confirmed. The percentage of the discrepancy between the statistical data on the aerodynamic characteristics of the Mi-26 helicopter rotor calculated with the pressure theory does not exceed 1.5%.
Forestry as an object of legal regulation
Authors: Grechenkova Oksana
Published: June 2021

The article is devoted to the study and analysis of the use of forests, including for agriculture. The use of forests is the central institution of forest law, the concept of “use of forests” is one of the main concepts in the Forest Code of the Russian Federation. The legislator refused to use the terms” forest management law”,” forest management”, which were used in the Forest Code of the Russian Federation in 1997.The meaning of the concept of” forest use “and its relationship with the concept of” forest management”, which is traditionally used in the science of forest law, is defined. From a scientific point of view, the term “forest use” coincides in its meaning with the term “forest management”.
Key problems hindering the development of co-operation in the agricultural sector of Russia
Authors: Krinichnaya Evgeniya , Kholodova Marina
Published: June 2021

The article considers the key problems that hinder the development of the system of cooperation in the agricultural sector of Russia. It is argued that the spread of cooperative forms of interaction in rural areas is hampered by a number of specific factors, including demography, the concentration and consolidation of business in the face of large integrator companies, low efficiency in the use of land potential, material and financial resources, and state regulation. Special attention is paid to the state support for the development of agricultural cooperation and small-scale farming in rural areas. The geography of the location of the cooperative movement in the leading regions is presented. It is established that the development of cooperation occurs unevenly across the subjects of the Russian Federation, and its general state is still characterized as unstable. The comparative characteristics of the features of the development of agricultural cooperation in Russia and abroad are given. It is proved that in the modern Russian reality, agricultural cooperation is the new most effective form of cooperation in the agricultural sphere and a strategic tool of behavior that should not be ignored by small forms of management.
Impact of the pandemic on the industrial development (Rostov region as the example)
Authors: Malkhasyan Gurgen , Savelyeva Oksana
Published: June 2021

The article is devoted to the development of the industrial complex in the conditions of spreading of new coronavirus infection. The following points are considered in the article: the main forms and tools of state support for industrial enterprises in the Rostov region in the context of the pandemic, measures taken by the Government of the Russian Federation and regions to reduce the negative impact of the pandemic on industries and stabilize the work of industrial enterprises.
Corporate chat under DLP–system controlling
Authors: Cherckesova Larisa , Safaryan Olga , Reshetnikova Irina , Nikishina Tatyana , Korochentsev Denis
Published: June 2021

The article describes the preparation process of software complex (package) consisting of secure corporate chat and DLP (Data Leak Prevention) system in the form of security monitor. Software development, project architecture, testing and other creation stage are demonstrated. The operation processes of security monitor are shown; the functionality of software package DLP–system is considered.
Development of the production cost calculating method in complex industries of the agro-industrial complex
Authors: Chernegov Nikolay , Tatochenko Alexander , Tatochenko Irina , Ryabova Taisiya , Poletaeva Larisa
Published: June 2021

This study solves the most important economic problem of developing a method for calculating the cost of each type of product in complex and multi-product industries. The performed analysis of the current legislation and the methods used for calculating the cost has led to the conclusion that today the solution to this problem has no scientific justification. The authors carried out a systematic development of procedures that allow building a scientific idea using objective information. It is implemented in the study by means of appropriate techniques and the construction of an economic and mathematical model that allows the development of an instrumental apparatus for the implementation of the method. With its application, the problem of calculating the production cost of seven types of final products for a conditional technological scheme of integrated production was solved. The results are also compared with the cost calculation obtained by other methods. In addition, a graphical and matrix analysis of the calculation results was carried out. The obtained results of calculating the cost of the final product make it possible to evaluate this method as workable, and the algorithm for its construction - as using the entire array of initial objective information.
The specifics of forming a strategy for sustainable development of the regional agro-industrial complex
Authors: Shvydenko Natalia , Ananova Оxana , Sokolova Irina
Published: June 2021

The article deals with the problem of sustainable concept development of the regional agro-industrial complex (AGC). A reasonable and objective approach to this problem using the knowledge of regularities of socio-ecological-economic systems development and the study of divergent environmental factors and internal environment enables developing effective management decisions of strategic and tactical nature of the selection tools sustainable agriculture development. The formal presentation of the agro-industrial complex's main stability characteristics allows providing a comprehensive assessment of its condition to justify a particular structural model of the sustainable development strategy of AGC with changes in the level of exposure to environmental parameters.
COVID-19 and its economic impact on the agro-industrial complex
Authors: Spektor Lyudmila , Pashkova Svetlana
Published: June 2021

The world market has lost its status due to the closure of all borders, restrictive measures in the field of world trade. Before the COVID-19 crisis, manufacturers of goods had a good profit from their sales. But due to the closure of the borders and the inability to export their goods, the producer suffered losses, since he could not sell all the grown crops in his country. The pandemic has affected the delivery of goods in a logistics form. This problem has affected all types of transport for the transport of goods.
Methodology for classification and typology development of regions with a view to promoting export of agricultural products
Authors: Medvedeva Lyudmila , Ivanova Elena
Published: June 2021

The work is aimed at the development of methodological support for regions’ typology development in order to group them according to the essential features and calculate the integral indicator. The unique technique is suggested by the authors which includes five stages, all of them supplementing each other. Properly developed typology of regions helps to define the group which the region belongs to, and, on the basis of this, to develop measures to improve the efficiency of agricultural enterprises’ activity in this area and expand the economic potential of export operations, taking into account the clear justification. The specific indicators for ranking regions by groups are determined by the authors in the article. The significance of this methodology development is justified within the framework of implementation of state support for the export of agro-industrial products.
Social and financial feasibility of the development of rural tourism and the hospitality industry in the Rostov Region
Authors: Kazmina Lyudmila , Provotorina Valeria , Makarenko Vadim , Petrenko Antonina
Published: June 2021

The article is directed toward the study of social and economic aspects of rural tourism and the hospitality industry, and toward the analysis of methods of efficiency of their development in the Rostov Region. The study defines rural tourism, considers its development potential in the territory of the Rostov Region, highlights the structure and state of the hospitality industry and demonstrates feasibility of importance and advisability of the development of accommodation places as a component of rural tourism infrastructure in the Rostov Region.
Arts and crafts, decorative and applied arts as a growth driver of educational tourism
Authors: Osipova Yulia , Kazmina Lyudmila
Published: June 2021

The present article is concerned with analysis of the current state and prospects for the development of educational tourism in Russia and its regions, fostering the development of educational tourism in Russia.It is emphasized that arts and crafts can become one of the main factors promoting the development of tourism. Authors propose solutions of issues of insufficient including of arts and crafts into touristic programs and routs. Special attention is paid to state policy in regard to preserving and popularization of arts and crafts of Russia and its regions.
Development trends of the hospitality industry and domestic tourism in rural territories of the Rostov region
Authors: Kazmina Lyudmila , Makarenko Vadim , Provotorina Valeria , Shevchenko Elena
Published: June 2021

The present article is concerned with development trends of the hospitality industry and domestic tourism in rural territories of the Rostov region. This article provides a review of materials related to the research problem; rural districts of the Rostov region are considered from the perspective of the development of the hospitality industry and domestic tourism. In addition, perspective events, which are able to become a basis for the development of domestic tourism in some districts, are defined.
Socio-pedagogical aspects of sports training of Russian all-round athletes
Authors: Lyubetsky Nikolai , Verina Tatiana , Demyanova Ludmila , Lukyashko Alena , Mavropulo Ol’ga
Published: June 2021

The article is devoted to the comprehension of socio-pedagogical aspects of sports training of Russian all-round athletes. This article is an attempt to draw the attention of the Russian sports community to the socio-pedagogical, economic and organizational problems of the sports training of Russian decathletes. The article examines special principles of sports training; the reasons for the lack of progress in Russian sports in the key types of decathlon programs are analyzed, including poor qualifications of modern coaches in the field of pedagogy and sociology of sports, teaching the technique of sports training, poor funding of athletics, insufficient development of sports infrastructure in the regions.
“Digital generation” and knowledge in human sciences: teaching communication experience
Authors: Myasischev Georgiy , Gaibaryan Olga
Published: June 2021

The article analyzes the current situation of digitalization in education, considers the characteristics and features of the transition to digital culture, presents the main levels of transformation of the concept of “digital culture” in the aspect of humanitarian knowledge, and identifies the main vectors of the formation of the studied type of culture. In this article, the authors aim to highlight some issues of pedagogical communication in the context of digitalization of the educational environment and the place and role of humanitarian knowledge in it. The digital space provides the teacher with ample opportunities for dialogue with the student. The task of the teacher in this case is to meet the cultural needs of students, to have the skills to work with information resources. The task of humanitarian education now is to fill the niche of dubious educational resources with interesting and professionally correct content, to form an objective attitude to the humanitarian component of education in society.
Psychological characteristics of adolescents with different levels of digital activity
Authors: Luchinkina Irina , Klimenko Ekaterina
Published: June 2021

The article discusses the problem of the influence of digital space and the digital environment on the formation of social intelligence and educational motivation of adolescents. The features of the personality included in the digital space are presented and theoretically analysed. Contradictions in the ideas of the "digital personality" are noted. The empirical study revealed significant differences in such parameters as self-consciousness, self-regulation, empathy, sociability, self-motivation, personal meaning of learning, goal-setting, cognitive and internal motivation of learning among groups of adolescents with low, medium and high levels of digital activity. It was revealed that adolescents with high activity of digital behaviour have low indicators in terms of social intelligence (self-consciousness, self-regulation, empathy, sociability, self-motivation) and learning motivation (personal meaning of learning, goal-setting, cognitive and internal motivation of learning). Adolescents with medium and low levels of digital behaviour show average and high performance in these parameters. The study showed a significant relationship between low levels of digital activity and cognitive orientation, high digital activity and low self-motivation.
Phenomenon of impact of audio-visual media texts with violent content: socio-pedagogical discourse
Authors: Gorbatkova Olga , Puylova Marina , Nalesnaya Susanna
Published: June 2021

In this article, the authors have carried out a hermeneutic analysis of the problem of violence among adolescents in audio-visual media texts and the peculiarities of this violent content impact. The material of the study is movies, TV programs, electronic versions of media texts reflecting the content of the violent segment in the adolescent environment. The main method is the hermeneutic analysis of discourse, which is based on the methodology created by A. Silverblatt and U. Eco. A hermeneutic analysis of audio-visual media texts with violent content showed that: - violence in different media texts differs in its peculiarities of expression, but at the same time, it is similar in social issues, methods and means of expressiveness, a tragic component in the narrative and image content; - the worldview of the audio-visual media texts authors is reduced to the position of fixing different types of violence; - a specific feature of the media products is the connection to the real life situation; - the value dominants of the main characters - adolescents (aggressors) are aggression, cruelty, etc.; - reasons for committing violent actions: conflict situations in the group, with people of different age and status; unrequited love; desire to raise the credibility, etc.
Corporate finance in the system of economic analysis management and intensification
Authors: Klychova Guzaliya , Zakirova Alsou , Ostaev Gamlet , Sokolov Vyacheslav , Nekrasova Elena
Published: June 2021

The study of the issues of assessing the indicators of efficiency and intensification of finance in the activities of corporations operating in modern economic conditions is necessary and relevant. The research was conducted in order to identify a group of financial and economic indicators for assessing the financial efficiency of the corporation. In the course of the research a toolkit was developed, which is a group of indicators that allow corporations to analyze financial and economic activity in generalized and detailed forms. When selecting the resulting and factor indicators of efficiency and intensification, the author's position was based on taking into account the current economic situation, namely, the multiprofile activities of corporations (within and outside the state borders) and the high proportion of borrowed capital for business processes in the core and non-core types of entrepreneurship. The objects of the study in generalized and detailed forms were direct and indirect profitability. They refer to the resulting indicators of efficiency, calculated by comparing the profit and consumed capital. The formed indicators fully correspond to the modern economic situation and the economic nature of the categories of «efficiency» and «intensification». With their use it is possible to calculate the dependence not only between the resultant and factor indicators, but also to analyze the interaction of the factor indicators themselves. These factor indicators meet all the economic postulates and are fully adapted to the generally recognized economic requirements, in particular, financial and economic and financial management. The proposed approach will help to maximize the financial benefits through an objective analysis of the effectiveness and intensification of economic operations.
Personal characteristics and environmentally responsible behavior of children of the generation alpha with different leisure orientation
Authors: Astapenko Evgenia V. , Klimova Tatiana V. , Molokhina Galina A. , Petrenko Elena A.
Published: June 2021

The problem of the influence of macrosocial factors that determine the trends of psychological development of entire generations of children is a unique opportunity to highlight the psychological and pedagogical conditions that have remained in the shadow of the general «ensemble» of factors. It was suggested that the specifics of leisure activities of preschool children of the Generation Alpha in the conditions of forced epidemiological self-isolation affects intrapersonal structures, their resource state and it is associated with the dominant system of child-parent relations in the family. The empirical study of the dyad «child of 5-7 years-parent» (N=72 and N=72) was conducted using projective diagnostic methods: children's anxiety was analyzed, self-assessment; blank diagnostic methods for assessing the organization of family leisure and child-parent relations. The study showed the emergence of two new forms of free leisure activities for children: virtual and mixed (virtual activity and traditional communication with peers). The dependence of the level of children's immersion in digital gadgets with an increase of their anxiety and a decrease of self-esteem, difficulties with resource recovery was revealed. It is concluded that in families where children spend virtual leisure time, child-parent relations are characterized by a reduced level of acceptance of the child, the desire for cooperation and symbiosis with him. The results obtained are of interest for solving the problems of designing conditions for the psychological and pedagogical development of children of the Generation Alpha as well as training specialists in the field of child practical psychology.