bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simulation of agricultural enterprises based on the optimization of the components with the transformation - game model
Authors: Lvovich I Ya , Lvovich Ya E , Preobrazhenskiy A P , Preobrazhenskiy Yu P , Choporov O N 
Published: January 2020

Abstract
This paper discusses the possibilities of change management algorithmization in the activities of agricultural enterprises based on the optimization of the components of the transformation - game model. Optimization models of the main components of the transformational-gaming analogue are proposed. Production of the facility at the enterprise is carried out by employees in the unit for a certain time. The cost of all category details for one employee is determined in accordance with the production plan, type of production and evaluation mechanisms. The block diagram of the weak link search algorithm is presented. It is shown how the optimization of the efficiency of the agricultural enterprise is carried out on the basis of a network rating.
The use of GIS technology in modern conditions
Authors: Andreev D V 
Published: January 2020

Abstract
This article is devoted to the study of the use of GIS technologies in various fields of activity. GIS technology is a modern type of integrated system that meets the requirements. The article describes various classifications of geographic information systems. The main directions of the application of GIS technologies in today’s conditions are formulated. Correct assessment of the situation and rapid response. Describes the history of the development of GIS technology since the late 50s of the last century. Public service, state security service, emergency services, medicine, ecology and nature management, education, business, as well as areas of activity in which it is necessary to carry out data analysis. The work focuses on a particular area, since in the Russian Federation at the moment there are serious problems in this area. The active use of GIS technologies in ecology and nature management allows you to quickly obtain information and predict the development of the situation. GIS technology is a progressive and convenient way to present data to consumers. At the moment, to explore the map of the area, the user does not need to purchase a disk in the store, just download the application on the phone.
Technological features of the cultivation of mirror and scaly carp
Authors: Podoinitsyna T A , Verkhoturov V V , Kozub Y A 
Published: January 2020

Abstract
The article presents the technological features of growing specular and scaly carp. The physic mechanical properties of the pond where carps are grown are studied, the microbiological parameters determined by the fish productivity of two-year-old carps, and the calculated percentage of carps survival are studied. The average weight of the special control group was 315 g, experimental - 311 g, the difference - 5 g (1,27%).
Conceptual model in the system of decision-making support for the critical informational infrastructure of the departmental information network
Authors: Spirin V A , Zenin A A , Pysin S A , Zybin D G 
Published: January 2020

Abstract
The analysis of the functioning of dynamic models of real information systems was performed. It shown that randomness is caused by the manifestation of the basic property of environmental processes — their basic incomplete predictability. A systematic approach and relevant research principles have applied to ensure the scientific formulation and solution of the problem of ensuring the sustainability of critical information infrastructure of departmental information network functioning, its decomposition into particular research problems and aggregation of particular results obtained. The development trends and the construction considered and analyzed, which allowed us to suggest ways of practical implementation of the proposed synergistic approach.
Mathematical modeling of one type of three-link robot manipulator
Authors: Alekseeva S V , Sokolova V A , Markov V A 
Published: January 2020

Abstract
Determining the parameters and conditions under which, when the robot manipulators are operating, the set of optimality criteria can be achieved is an urgent task. In this regard, the problem arises of mathematical modeling of the executive system of a manipulation robot. The article discusses manipulators having rotational, translational and rotational kinematic pairs of the fifth class. Three possible kinematic schemes for such manipulators are given. To describe the movement of the manipulation robot, generalized coordinates are introduced that uniquely determine its configuration. The angles of relative rotations and linear relative displacements of the links were taken as generalized coordinates. A Cartesian rectangular coordinate system was associated with each link of the manipulator and with the fixed base. The problem of determining the relative position of the links and their position in the inertial space was solved by converting one coordinate system to another. As a result, the basic kinematic relations were found that determine the position, speed, and acceleration of the centers of mass of the links in a fixed coordinate system for robot manipulators having one translational and two rotational degrees of mobility. Based on these relations, the problem of constructing equations of dynamics in the form of Lagrange equations of the second kind was solved. The advantage of this form of recording is the closed form of expressions that determine the dynamics of the system, which makes it possible to correctly take into account the internal forces acting in the system. For each of the manipulators considered, systems of three second-order nonlinear differential equations were obtained that describe their dynamics. Due to the need to assess the load moment occurring on the control drive shaft, external generalized forces were reduced to the corresponding generalized coordinate.
Digital technology for the disposal of the non-cereal portion of the crop as fertilizer
Authors: Bogdanchikov I Y , Romanchuk V A 
Published: January 2020

Abstract
The possibility of using digital technology in the utilization of the non-cereal part of the crop as fertilizer is being considered. The algorithm of the analytical unit of the machine for utilization of the non-cereal part of the crop (AdU NCHU) as a fertilizer is presented, on the basis of which a software module was developed. This machine allows one to perform a set of operations in one pass, converting plant residues lying in the swath into organic fertilizer. The performance of the analytical unit and software in the field was assessed. Based on the obtained data, models of straw rolls were built, which were compared and the total deviation in the indicators did not exceed 3.8%. The range of pressure values varied from 0.18 to 0.26 MPa. Field tests of the software module of the analytical unit AdU NChU showed reliable and adequate operation.
Epizootogical geo-information systems
Authors: Gulyukin A M , Belimenko V V , Shabeykin A A , Droshnev A E , Laishevtsev A I 
Published: January 2020

Abstract
Geo-information technologies allow to conduct procedures for analysis and assessment of the risk of natural focal infections, including: assessment of the probability of biological and economic consequences of the spread; risk management; risk communication. Using software for risk analysis and assessment allows to standardize this process and to provide the transparency (evidence) of the procedure, when all data, methods, results and conclusions are documented automatically. The conclusions follow from statistically significant mathematical calculations. The architecture of the epizootological GIS can be extended to any number of noso-logical units (diseases), including those that are not part of the natural focal group. This makes it possible to use the epizootological GIS project as a risk management tool for all especially dangerous, transboundary, quarantine and socially significant diseases, both on the territory of Russia, and within the Customs Union and CIS countries.
Autoclave operation simulation using iTthink software
Authors: Muravyova E A 
Published: January 2020

Abstract
This research article deals with an issue of temperature regulation in an autoclave. To solve this problem, it is proposed to use the simulation model of autoclave operation which can simulate the autoclave operation process with displaying the operation dynamics in a graphic form hour by hour depending on a number of input parameters as well as to simulate the mutual influence of control loops on each other.
Method for determining the power of squirrel-cage induction motors
Authors: Bonnet V V , Loginov A Yu , Prudnikov A Yu , Bonnet Y V , Bonnet M V 
Published: January 2020

Abstract
Squirrel-cage induction motors are the main type of electric motors used for the electric motor drive of the working mechanism of industrial processes. The task of the electrical service of the enterprise is to control the engine power during operation and to prevent overloads or inefficient operations. In order to do that a non-contact method for determining the power of squirrel-cage induction motors is proposed. The method is based on the property of the mechanical characteristics of an induction motor, when with increasing the moment of resistance on the drive shaft, the rotor speed decreases in proportion to the load. Therefore, by measuring the rotor speed of the engine, it is possible to judge the degree of its load. To confirm this, experimental studies of axial fans were carried out. Linear supply voltage, winding current, active power, power factor and engine speed were used as the analyzed parameters of the motors. For more information about the state of the motor, in addition to analyzing the stator current, an analysis of the frequency of the supply voltage, as well as the input power, which is directly related to the current and supply voltage, was made. In the course of the experiments, a number of functional dependences of engine performance on its speed were obtained. It was established that tests are necessary for not only repaired engines, but also new ones to determine the optimal modes of its operation and identify production defects.
Production of lactic acid on enzymatic hydrolysates of cellulose-containing raw materials
Authors: Zynov’eva M E , Shnaider K L , Zaripova S K 
Published: January 2020

Abstract
The production of lactic acid by the microbiological method using as the basis of the nutrient medium hydrolysates of cellulose-containing raw materials is a promising, but poorly studied area of modern biotechnology. Plant or lignocellulose raw materials are considered to be very useful for the production of a variety of microbiological synthesis products. Lignocellulosic raw materials are recognized as the most used carbohydrate material due to renewability and large volumes of production. The possibility of producing of lactic acid on enzymatic hydrolysates of cellulose-containing raw materials (wheat straw, waste paper, mixed substrate) is shown. It is established that hydrolysates of all types of cellulose-containing raw materials allow to obtain lactic acid and probiotic preparations. The yield of lactic acid depends on the type of raw material used. The highest yield of lactic acid is observed when using an unclarified waste paper hydrolyzate as the basis of the nutrient.
Antibiotic resistant of microorganisms in fermented sausages
Authors: Zaiko E V , Bataeva D S , Yushina Yu K , Makhova A A , Minaev M Yu 
Published: January 2020

Abstract
Fermented sausages, although considered safe to eat, sometimes cause serious bacterial infections in people, which can be fatal. We suppose that residual amounts of antimicrobial agents, including antibiotics in meat raw materials, can disrupt the fermentation process, contributing to the development of antibiotic-resistant strains of pathogens. Residual antibiotic amounts in meat have been studied. At least 30% of the samples contained antibiotics. Microorganisms were isolated from meat and minced meat used to produce fermented sausages. It was found that these microorganisms are resistant to antimicrobials. Salmonella showed the highest resistance to amoxicillin - 44.5%; gentamicin 38%; streptomycin 44.5% and tetracycline 55.5%. Bacteria of the species L. monocytogenes showed resistance to amoxicillin - 38.5%, benzylpenicillin - 30.8%, tetracycline 53.8% and ciprofloxacin 38.5%. Escherichia coli showed the highest resistance to amoxicillin - 33.3%, neomycin - 30%, streptomycin - 40% and tetracycline - 40%.
An impact of low doses radiation on the kinetics of reactive oxygen species generation in sheep peripheral blood
Authors: Fedotova A S , Makarskaya G V , Tarskikh S V , Turitcyna E G , Kolesnikov V A 
Published: January 2020

Abstract
The work is devoted to measuring the impact of low doses of ionizing radiation on the kinetics of reactive oxygen species (ROS) generation in sheep peripheral blood. In the evaluation of the OAF production intensity level by the peripheral blood cells in the animals existing on the territories with different radiation tense by chemiluminescent method, it was established that having increased dose tense from 0,91 till 1.55 mGy/year, the amplitude of maximum intensity credibly increased, as well as the total amount of spontaneous and antigen activated primary lucigenin dependent ROS production and antigen activated secondary luminol dependent ROS with time decrease for the maximum achievement of the respiratory explosion.
Synthetic oligonucleotide primers to glycoprotein gene of rabies virus and based by nested polymerase chain reaction method for RNA Rabies virus detection
Authors: Gulyukin A M , Shabeykin A A , Belimenko V V , Stepanova T V , Simonova E G 
Published: January 2020

Abstract
One of widely used methods to detect rabies virus RNA is a reverse transcription chain polymerase reaction (RT-PCR) allowing to determine a diagnosis in 5 hours. Thus, we have elaborated the method that allows to pursue effective elicitation of RNA strains and isolates of rabies virus in pathological and clinical material as well as to decrease research timespan to 6 hours, to lower by 9.8 times the diagnostics prime cost, labor expenditures – by 40 times. The way includes performance of nested RT-PCR with oligonucleotide primers having definite nucleotide sequences and synthesized to conservative glycoprotein gene. Wherein RT-PCR is pursued in two rounds. In the case of positive reaction, fragment corresponding to the size in the first round – 755 bp, in the second round – 259 bp, is synthesized.
Dilute sulfurous acid pretreatment and subsequent enzymatic hydrolysis of corn cobs
Authors: Kharina M V , Loginova I V , Petukhova E V , Meshcheryakova M N 
Published: January 2020

Abstract
The conditions (solid to liquid ratio, acid concentration, temperature, process duration) were selected for the effective high-temperature pretreatment of corn cobs with dilute sulfurous acid. The activity of the enzymatic complexes «CellicCTec2» and «CellicHTec2» of the company «Novozymes» in the process of corn cobs hydrolysis was studied. The maximum yield of reducing sugars was 45 % of absolutely dry substance at a concentration of the enzymatic preparation «CellicCTec2» 3 % (of corn cobs absolutely dry substance) and solid to liquid ratio 1:30. The total amount of extracted reducing substances is 66 % of the theoretical yield of carbohydrates in the corn cobs.
Effects of ciprofloxacin on chicken blood parameters after an experimental infection
Authors: Prisnyi A A , Moiseeva A A , Skvortsov V N 
Published: January 2020

Abstract
The objective of this paper is to study the dynamics of blood parameters in chicken resulting from use of Ciprofloxacin. Ciprofloxacin is more active in affecting aerobic Gram-negative bacteria and Staphylococci. To study the dynamics, formed three groups of chickens (1st group — control; 2nd and 3rd groups – experimental groups), which included crossbred Hisex Brown roosters. The experimental infection of chickens in the 2nd and 3rd group with Staphylococcus aureus culture performed. One day before and during four days after infection chickens in the 3rd group received 200 mg/L of Ciprofloxacin dissolved in water. Blood samples were drawn from all subjects on the day of infection, and then at the 2nd, 4th and 6th day after infection. The following blood parameters: red blood cell count, hemoglobin level, white blood cell count, and leucograms were studied. Analysis of the data we obtained showed significant changes in some parameters of white blood cells in the 2nd and third groups in comparison to the control group. We found inflammatory response which was characterized by significant increase in the absolute count and percentage of pseudo-eosinophils, monocytes and basophils in the 2nd and 3rd groups in comparison to the control group.
Environmental factors influencing expression of bilateral symmetrical traits
Authors: Baranov S G , Zykov I E , Kuznetsova D D , Vinokurov I Yu , Fedorova L V 
Published: January 2020

Abstract
Fluctuating asymmetry (FA) is a kind of asymmetry used to assess the stability of development, as the body’s ability to regulate its development on the phylogenetic level. Phenotypic plasticity helps plants to overcome negative effects of temperature variability, and allow to adjusting traits to adverse conditions. The aim of the study is to evaluate the level of plasticity and fluctuating asymmetry in leaf blade under influence of environmental factors. The leaf blades from urban population linden, Tilia spp. located in Moscow region, Russia were used. Fluctuating asymmetry was measured as FA = L – R / (L + R) in absolute value (L and R – left and right value of bilaterally symmetrical metric trait. Plastic variability was measured as PL = 1 – x/X (x and X – smallest and largest value of trait size). When some traits of a leaf blade had a high plasticity, other ones exposed instability of development with an increased FA value. The correlation PL - FA was changeable. In one site correlation r was – 0.69 (p<0.05; 2014; high temperature in May, up to 60% higher norm). The cold and humid vegetative season in 2017 revealed an increase in the plastic dimensions of leaf blades of the broad-leaved linden (Tilia platyphyllos Scop.) with increasing plastic variability of bilateral traits. We attribute results to the phenotypic deviation caused by low temperatures. The predominance of one type of variability was compensating by the weakness of other type variability most likely due to genetic epistasis.
Ontogenetic reactions of mesophyll of leaves of Betula nana L. on the industrial pollution of the arctic urbanized territory
Authors: Vasilevskaya N V , Struzhko V V 
Published: January 2020

Abstract
There was determined to be concentration of heavy metals (Cu, Ni, Zn, Pb, V) in the vicinity of industrial enterprises in the soil of the city of Murmansk. High concentration of Cu, Ni, Zn was revealed. The structure of mesophyll in the ontogenesis of Betula nana leaves was studied. It has been established that under the influence of polymetallic soil contamination, thickening of leaves of B. nana on experimental sites of the city of Murmansk is higher, than in control and occurs due to increasing of palisade or spongy mesophyll during ontogenesis.
Mechanism of thermally stimulated current occurrence in fine heterogeneous medium on the example of grain crops
Authors: Buzunova M Y , Bonnet V V 
Published: January 2020

Abstract
The mechanism of thermally stimulated current occurrence in non-equilibrium heterogeneous fine-dispersed medium was analyzed on the example of mechanically activated barley. Presence of charged defects on ground grain crops surface causes formation of enveloping water films on their surface with ordered orientation of molecules and develops a double electric layer capable of accumulating electric current in the absence of external voltage. The area of double electric layer on the interfacial boundary of the grain medium under study with rigid fixation of molecules becomes a potential obstacle capable of increasing the substance electric strength. Occurrence of thermally stimulated electric current in the analyzed medium without external voltage results from the formation of potential difference of internal electric field, and is one of the reasons for grain mass burning. It is noted that disordering the structural properties of the ground grain has a serious effect on the temperature and humidity processes in the medium and the thermally stimulated current amount. The amount of electric current depends on the size of mechanically activated particles as well as temperature and humidity conditions.
Growth and development of Tagetes patula grown on vermisubstrate in closed ground
Authors: Turbina I , Nakonechnyi N 
Published: January 2020

Abstract
To study the growth and development of Tagetes patula on substrates of various composition, looking for vermicompost in a closed ground, we studied the biometric indicators and characteristics of the pigment complex (nitrogen balance Nbi, flavonols – Flv and chlorophyll – Ch). In the obtained results, the differences were statistically significant when comparing the median morphometric indices of plants on substrates BK-3a; and BK-2 for both periods of vermicomposting. It was established for substrates f vermicomposting for 90 days that there was a statistically significant difference between (P< 0.05) the compared samples of the Nbi index in the BK-2a; and BK-3a;, in chlorophyll when comparing the control with BK-3a;. It was noted that in vermisubstrates for a period 150 days, statistically significant differences were found in Flv in the BK-2б and BK-3б variants, with the Wilcoxon criterion P = 0.01; control with BK-2б, at P = 0.02. This indicates a significant effect of these substrates on the development of Tagetes patula. In this experiment we failed to prove a similar effect for the remaining soil types (P > 0.05).
Reproductive biology of a rare species Begonia ludwigii in greenhouse conditions of the Siberian Botanical Garden of Tomsk State University
Authors: Yamburov M S , Lykhina A I , Romanova S B , Smolina V M , Zharnakova E Yu 
Published: January 2020

Abstract
The paper presents the results of a reproductive biology study and the Begonia ludwigii seasonal development rhythm - a species classified by the International Union for Conservation of Nature as a rarity category EN (endangered species). The studies have shown that when cultivated in the Tomsk State University Siberian Botanical Garden greenhouse conditions, this species has high potential seed productivity (about 75,000 ovules per inflorescence), high fertility and pollen viability, but at the same time low true seed productivity (seed rate not more than 27%). It was established that the Begonia ludwigii seeds, in the greenhouse conditions, are tied to heterogamous pollination due to the absence of pollinating insects. The use of xenogamous artificial pollination increased the coefficient of seed productivity by almost 3 times. The paper also describes the full seasonal development rhythm, flowering biology, biomorphological features of pollen and seeds.
Methodology of development and diagnostic efficiency of expert systems in animal hepatopathies
Authors: Semenenko M P , Kuzminova E V , Semenenko K A , Kuzminov N D 
Published: January 2020

Abstract
The article discusses the issues of improving the diagnosis of liver pathologies using an expert system - a computer program that allows considering a number of clinical and laboratory data obtained during the treatment of animals. This system will make it possible to conduct a deep information analysis with the subsequent implementation of the forecast for the risks of developing hepatopathies in cattle with the recommendations for reducing the occurrence of diseases.