bluuebunny/crossref_metadata_2025_split huggingface dataset:
The use of mathematical modeling tools to predict the yield of genetically modified crops
Authors: Lyapunova I A , Fomenko N A 
Published: January 2020

Abstract
Despite the high-tech innovation level of cultivation and processing, damage by insects - pests, is still high. In this connection, a sense of urgency growing new genetically modified (GM) varieties agricultures containing the gene of the soil bacterium called transgenic or genetically modified. This article explains the importance of mathematical modelling for the cultivation of GM crops.
Crops reclamation management based on hybrid neuro-fuzzy systems
Authors: Tokarev K E , Orlova Yu A , Rogachev A F , Kuzmin V A , Tokareva Yu M 
Published: January 2020

Abstract
The article deals the technique of application of neuro-fuzzy systems in problems of management of melioration of agricultural crops is considered. In particular, an adaptive network based on the fuzzy inference system is developed, a method for predicting data flows based on the neuro-fuzzy network is proposed, which is implemented in the MATLAB ANFIS module.
Investigation of elastic properties of helical springs of the control unit of the gearbox 25.01-15-20 SB
Authors: Medvedev V I , Ivanshchikov Yu V , Novikov A M , Pushkarenko N N , Dobrokhotov Yu N , Galtseva O V 
Published: January 2020

Abstract
Paper discuss the elastic properties of helical springs of the control unit of the gearbox 25.01-15-20 SB. During the analysis of the results of the study it was determined that the reason for the failure of the springs was the insufficient difference between the maximum shearing stress and the shearing stress under the working deformation. It was also found that the endurance of the cylindrical springs depends not only on the magnitude of the maximum operating voltage, but also on the amplitude of the oscillations themselves.
Artificial intelligence in the tourism sphere
Authors: Kazak A N , Chetyrbok P V , Oleinikov N N 
Published: January 2020

Abstract
The times of travel agents selecting tourist routes in the office seem to be finally passing. The potential of artificial intelligence (AI) technologies in the tourism industry exceeds the capabilities of traditional search engines and real people. Some travel services have already begun to use elements of artificial intelligence, which help to analyze large volumes of data and learn from their own and other people’s experience of fulfilling customer orders. Currently, the main goal for travel brands is to “learn” using personalized customer experience. Personalized services that are most suitable for a particular client are a strong competitive advantage. It is AI that helps choose such services, since it allows processing a lot of data and creating a personalized product much faster than traditional search technologies
Industrial product platforms and blockchain in aquaculture
Authors: Altoukhov A V 
Published: January 2020

Abstract
Modern technologies and new management concepts - industrial and product platforms - allows create new products and services, changes one of the oldest occupations of mankind, almost biblical, - fishing and fish farming. Due to the rapid development of IT technologies and business in the last decade, the development of platforms has been observed - network business structures engaged in the collection and analysis of heterogeneous information for users. The most important platforms for aquaculture are industrial and product. The newest concept of innovative economy – blockchain, - must be also used in modern industrial aquaculture. We propose the product platform based on an industrial platform, - software and hardware complex for fishes and crustaceans farming using Computer Vision technologies and modern automation systems integrated into a network industrial complex. The environmental parameters for optimizing the growth rate of aquatic organisms or their taste are subsequently distributed (license/sales) among users of their product platform. Platform users could collect fishes and crustaceans into the trading pools and sell them to large retailers for special prices. Product platform helps preserve, repopulate endangered species of fish and crustaceans and also reduces ecological impact of fisheries and extensive aquaculture.
The state of agrolandscapes of the forest-steppe zone of the Krasnoyarsk Territory
Authors: Badmaeva S E , Badmaeva Yu V 
Published: January 2020

Abstract
The landscape concept should give a fundamental assessment of the intensification extent of agricultural prospects. A detailed agroecological examination of all components of the natural-territorial complex, the creation of simulation models of their dynamics and the adoption of optimal decisions based on the results of forecasts should be carried out. The purpose of landscape analysis of natural resources is a comprehensive assessment of climatic, soil, plant and animal factors, establishing the relationship of landscape components with farming systems. Any landscape in the process of its development is exposed to impacts, and its stability has its limits. The stability threshold, expressed through the preservation by the landscape of its parameters and properties, and the critical impact quantities are determined in each case. General criteria for the natural stability of geosystems are their high organization, intensive functioning and geosystems functions balance, including biological productivity and renewability of vegetation cover. These qualities are determined by the optimum ratio of heat and moisture and are expressed by the development of soil cover, and ultimately, soil fertility. Landscape-ecological analysis of the territory makes it possible to establish the composition of agricultural and non-agricultural land, taking into account the heterogeneity and stability of a particular landscape, the occurrence of geochemical and biological processes in it, as well as to link the system of agriculture, land reclamation and specialization of the agricultural organization. The main element of Novosyolovo district landscape is agricultural land; the lands of the forest fund are the second largest area of natural geosystems. The degree of change in agrolandscapes is estimated on the basis of the existing structural and functional organization of agricultural lands, their quality state. It was established that plowing is low and it does not exceed the allowable limit, the forest cover of the district is close to optimal.
The use of poly- and monoclonal antibodies to assess the state of the immune system
Authors: Ezdakova I Yu , Kapustina O V , Popova E V , Grigoriev A G , Kovaikina V M 
Published: January 2020

Abstract
The function of the immune system of animals is influenced by a fairly large number of external (environmental, anthropogenic, infectious) and internal (mutations, impaired protein synthesis) factors. The result of their exposure is either the activation of the entire system or its individual links, or its suppression, causing the development of an immunodeficiency state. The quantitative determination of proteins of the immunoglobulin superfamily, namely, natural antibodies and cell receptors, provides valuable clinical information for clarifying the pathogenesis of the disease and differential diagnosis. The immunoglobulin profile of the body determines the functional ability of the immune system to recognize foreign agents. B-cell membrane immunoglobulins are the receptor for the antigen and are identical to its secreted form - the antibody. The modulation of their number reflects the processes of activation and inhibition of cellular reactions. The cell is constantly recycling membrane proteins. Similar processes occur with immunoglobulins, some of which are immersed in the cell, while others, on the contrary, are built into the membrane or secreted into the extracellular space in soluble form. Immunodiagnostics based on the determination of the immunoglobulins that make up the membrane and soluble pools makes it possible to assess the functional state of not only B cells, but also the immunoreactivity of the body as a whole. This paper presents a quantitative assessment of the soluble and membrane forms of clinically healthy cattle immunoglobulins using poly- and monoclonal antibodies.
The effect of nanoparticles of biogenic ferrihydrite on the Lemna minor L. growth
Authors: Subbotin M A , Muchkina E Ya , Tskhay I I , Krayanova T A 
Published: January 2020

Abstract
The article presents the data of experimental studies to identify the effect of biogenic cobalt-doped ferrihydrite nanoparticles on the growth of a model test plant Lemna minor. The test object was exposed for 7 days in a Steinberg medium with the addition of nanoparticles suspension (1.5 mg/l, 4.5 mg/l, and 15.0 mg/l). The analysis of the experimental data showed a suppressive effect of biogenic cobalt-doped ferrihydrite nanoparticles on the number of fronds and the growth rate of Lemna minor at a concentration of 15.0 mg/l. The indicators of root growth (number, length, weight) were similar to the control ones. The obtained data confirm the available data about the negative impact of elements in the form of nanomaterials at high concentrations and require further studies.
Influence of unconventional mineral complexes on the biochemical and hematological parameters of the blood of broiler chickens
Authors: Tyurina L E , Tabakov N A , Lefler T F , Turitsyna E G 
Published: January 2020

Abstract
The research results of the measurements of biochemical and hematological blood parameters of broiler chickens of the cross “Ross 308” depending on the inclusion of mineral additives based on industrial wastes into diet are presented in this article. The researches were conducted in 2017 at the premises of LLC “YeniseiAgroSoyuz” of Sukhobuzimsky district of Krasnoyarsk region and the stock-raising farm of the Institute of Applied Biotechnology and Veterinary Medicine of Krasnoyarsk State Agrarian University of the Ministry of Agriculture of Russia. The purpose of the research was to justify the use of mineral sources of Krasnoyarsk region as a part of animal feed for poultry. It has been established that the use of belite sludge and oxidized brown coal is one of the promising areas of non-waste technology for processing and mining of alumina and brown coal in the territory of Krasnoyarsk region.
Ecological and technological quotas anthropogenic load in basin of the Velikaya River
Authors: Antonov I V , Epifanov A V 
Published: January 2020

Abstract
An algorithm is proposed for environmental and technological standardization anthropogenic load on water bodies basins. An indicator has been developed to assess the level of environmental friendliness of technologies used in production. This indicator, proposed for early levels of environmental impact and the subsequent distribution of permissible loads between enterprises it is within the basins of the normative norm of admissible influence. This approach is implemented in the distribution of permissible load within the water basin of the Velikaya River.
Assessment of cows of Yenisei intra-breed type of red-mottled breed on a complex of signs
Authors: Alekseeva E A , Eremina I Yu 
Published: January 2020

Abstract
The article is devoted to a comprehensive study of cows of the Yenisei inbreeding type of red-mottled breed. The paper studies the level of milk productivity in groups with different values of the production typicality coefficient and the relationship between the genotype and production typicality coefficient. It was established that the coefficient of production typicality can be used to predict productivity, optimize selection and create a model group of cows. The data obtained allowed us to determine the basic requirements for cows of the desired production types: average milk yield of 6487 ± 2020 kg of milk per 305 days of lactation in first-calf heifers and 7891 ± 419 kg in cows of the third lactation and older; live weight - for first-calf heifers 543-574 kg, adults - 616-684 kg. The formation of the herd should be carried out by animals of the desired production types, which will contribute to the creation of highly productive livestock and increase the efficiency of selection and breeding work to improve breeding and productive qualities. When creating a group of animals of the desired types, including for genomic selection, it is possible not to take into account the origin of the animals.
Biotechnological potential of new strains of lactic acid bacteria
Authors: Kitaevskaya S V , Ponomarev V Y , Hasanova A F , Romanova N K 
Published: January 2020

Abstract
The paper presents data on the ferment effect of acid bacteria on model protein substrates in order to determine their proteolytic potential for biotransformation of fresh meat. The proteolytic activity of new starter cultures of lactic acid bacteria was evaluated. Strains of lactic acid bacteria Lbm. casei and Lbm. curvatus, exhibiting high proteolytic activity, can be recommended for inclusion in the composition of starter cultures.
Evaluation of long-term pasture chemical composition and productivity
Authors: Baikalova L P , Gorbachev I A , Yedimeichev Yu F , Mashanov A I , Smolin S G , Tabakov N A 
Published: January 2020

Abstract
The assessment of perennial legume-grass plants for pasture purposes was carried out on the basis of data from field experience conducted in the forest-steppe of Krasnoyarsk region and data from a qualitative analysis of pasture grass mixtures. The content of macronutrients: calcium, phosphorus, magnesium; green mass yield, collection of dry matter and feed units in three grazing cycles were determined. The chemical composition and productivity of pastures were depended on the type of grass, the cycle of grazing and the composition of the mixture. It was noted an increase in the calcium content in grass mixtures by 3.2-3.9 times to the control of red fescue. The phosphorus content in pasture feeds was at the control level. A higher content of magnesium in comparison with the control was found in the herbal mixture of brome + cat’s-tail grass + red fescue + goat’s-rue + clover. A grass mixture of brome + cat’s tail grass + red fescue + lucerne was the best in terms of yield of green mass, collection of dry matter and feed units.
Polyazolidinammonium as an adjuvant in immunization with lipopolysaccharide of Yersinia pseudotuberculosis
Authors: Kuznetsova V S , Ivaschenko S V , Domnitsky I Y 
Published: January 2020

Abstract
The use of polyazolidinammonium modified with iodine hydrate ions (PAAG) as an adjuvant made it possible to obtain rabbit hyperimmune serums for the pseudotuberculosis microbe lipopolysaccharide (LPS) with specific specificity. The optimal immunizing dose for obtaining hyperimmune pseudotuberculous sera was a dose of 0.25 mg of LPS Yersinia pseudotuberculosis O:3 serovariant per rabbit. When immunizing rabbits with LPS of the pseudotuberculosis microbe, PAAG showed more pronounced adjuvant properties compared to Freund’s complete adjuvant.
Morphometric indexes of a wall of arterial vessels of various bodies at animals
Authors: Kochetova O V , Kostarev S N , Sidorova K A , Ermolina S A , Sereda T G 
Published: January 2020

Abstract
The Chlamydia infection of farm animals remains quite significant problem in veterinary science and medicine now. At clamidiosis the permeability the gistogematicheskikh of barriers is broken that leads to degenerative changes of cages of an organism and respectively to development of a symptomatology in animals (The basic building block the gistogematicheskikh of barriers should be considered a capillary wall, to be exact the basal membrane which is a base line of the attack through which there pass substances from blood in body tissue). Endothelium cages in blood vessels form the semipermeable barrier between contents of vessels and the fabrics surrounding them. At healthy animals endothelial cells densely adjoin to each other and poorly interact with the cages circulating in blood. At a chlamydial infection we established localization of the activator in a wall of capillaries that leads to a hypertrophy of endothelial cells. As a result of this process a part of endotheliocytes is exfoliated in a gleam of vessels, and collapsing, promotes generalization of an infection on an organism.
The results of interspecific potato hybrids evaluation using marker-assisted, laboratory and field methods
Authors: Biryukova V A , Churakov A A , Zharova V A , Khalipsky A N , Kozlov V A 
Published: January 2020

Abstract
The evaluation of interspecific potato hybrids was carried out in 2018–2019 in Moscow region and Krasnoyarsk region. Using the methods of traditional and marker-assisted selection the interspecific hybrids created at the Scientific and Practical Center for Potato and Horticulture in Belarus were screened. According to the results of molecular genetic analysis, forms with complex resistance to a potato cyst nematode, Y, X viruses were identified: 110xy 0911-19, 89y 06-2a, 38dy-39d, 71-10-10, 212-216-9, KC 211xy 04 -10, 18-06-2, 54-10-3. As sources of economic characteristics, interest in practical selection is represented by samples with a high starch content in different ecological zones: 201.161-11, 213.24-31, 60-10-6, 53-10-5, 2011 14-8; pollen fertility: 201.206-48, 201.13-11, 001125-43; resistance to Phytophthora infestans : 89y 06-2a, 18-06-2, 106y 07-22, 209.3-1, 201.13-11, 60-10-6, 54-10-3 etc.; high marketable yield, mass ofgrocery-ware tuber: 106y07-22, 201.13-11, 110xy 0911-19, 89y 06-2a, 38dy-39d; favorable chemical composition for processing on potato products, chips, fries: 213.24-31, 213.11-32, 201.13-11, 89y 06-2a, 18ay 10-2.
Clostridium spp. detection in food samples using 16S rDNA-based PCR method
Authors: Bataeva D S , Makhova A A , Krylova V B , Gustova T V , Minaev M Yu 
Published: January 2020

Abstract
Raw foods of animal and plant origin are the most likely to be contaminated with either spores or vegetative cells of Clostridium. Molecular detection of the Clostridium spp. by polymerase chain reaction (PCR) is one useful method for detecting Clostridium spp. in some samples such as food raw materials. Clostridium detection was performed using 16S rDNA-based PCR method with Clos 58 - f and Clos 780 - r primers. A study of the specificity of the primers used revealed a reaction to Salmonella and Proteus. Therefore, the scope of PCR with these primers can be food products that have undergone high-temperature processing, for example, sterilized meat or meat and vegetable preserves, as well as ingredients after inactivation of vegetative forms of microorganisms.
Comparative evaluation of Yersinia dimethyl-sulfoxide antigens and antibodies obtained from it
Authors: Manieson V E , Ivashchenko S V 
Published: January 2020

Abstract
A comparative assessment of the antigenic properties of dimethyl-sulfoxide fractions (DA) of Yersinia pseudotuberculosis and Yersinia enterocolitica, as well as antibodies to them. DA Yersinia pseudotuberculosis has been shown to have greater antigenic activity than DA Yersinia enterocolitica. Hyperimmune serum obtained for pseudotuberculous DA showed generic yersiniosis specificity and high antibody activity, which allows its use in diagnostic test systems.
Morphophysiological features of spermatozoa of male white rats under experimental stress
Authors: Arestova I Yu , Sharonova E G , Kupriyanova M Yu 
Published: January 2020

Abstract
The results of research on the influence of stressful factors on the morphological parameters of spermatozoa are presented. A series of experiments was carried out using sexually mature outbred white rats (90 days of life). The experimental group of animals was subjected to combined stress (three days - hunger, after the third day - emotional stress, in accordance with The Forced Swim Test). The sperm count per unit volume of the epididymal suspension was calculated, activity was assessed under a microscope, and morphology was studied. The negative effect of stress factors on the number, motility and morphology of spermatozoa has been identified.
Features of free radical oxidation of lipids in cows with fat liver dystrophy
Authors: Abramov A A , Dolgov E P , Yakusheva L I , Kuzminova E V , Semenenko M P , Kovaluk N V , Semenenko K A 
Published: January 2020

Abstract
The mechanisms of the pathogenesis of liver damages of various genesis include destabilization of hepatocyte membranes, depending on the initiation of lipid peroxidation. The article presents re-search to determine the characteristics of lipid peroxidation in cows with fatty liver dystrophy. It was found out that in highly productive Holstein cows with a diagnosis of fatty hepatosis, the pro-cesses of free radical lipid oxidation are activated with an increase in the concentration of all lipoperoxidation products (diene conjugates, ketodienes and malondialdehyde) in blood and milk. Moreover, in sick animals, the level of antioxidant defense indicators such as carotene, vitamin C and glutathione peroxidase decreases.
Cross-resistance in animals with early postnatal cold imprinting
Authors: Selyatitskaya V G , Palchikova N A , Kuzminova O I 
Published: January 2020

Abstract
The article describes the cross-resistance to cold, hypoxia and physical activity of adult animals with early postnatal cold imprinting. It was shown that short-term fractional cooling in the first seven days of the life of Wistar rats increased the resistance of adult animals to low temperatures, but reduced it to hypoxia and physical static performance.
Advanced seedless donors among grape varieties of the Anapa zonal experimental station for grape growing and wine making (AZESGGAWM) selection
Authors: Gorbunov I V , Lukyanova A A , Lukyanov A A , Akhmedova Y A 
Published: January 2020

AbstractThe share of seedless grape varieties in the total grape production in the country is very small. Of the 106 table varieties included in the register, only 4 are seedless grape varieties (Kishmish Luchistiy, Korinka Russkaya, Yuzhnoberezhniy, Yaltinskiy Bessemyanniy). These varieties are very much in demand, as their berries are used both fresh and dried. This article shows the results of multi-year research on the identification of seedless genetic donors among grape varieties of the selection of the Anapa Zonal Experimental Station for Grape Growing and Wine Making, such as Lotos, Zhemchug Anapy and Kishmish Rozovy AZOS. In the frame of this study, agronomic characters and annually changing weather conditions were studied side by side. In addition, an assessment of these varieties was carried out in terms of the intensity of the seedless character in the conditions of the Anapa-Taman grape growing zone. The largest mass of rudiments in all the analyzed samples was found in the Kishmish Rozovy AZOS variety; therefore, it was assigned to the third category of seedless grape, although the ratio of the rudiment mass to the berry mass is negligible. The rest of the studied seedless grape varieties in comparison with the control variety (Kishmish Luchistiy) have a higher seedless class. In particular, this concerns the varieties – Zhemchug Anapy and Lotos belonging to the first and second seedless class, respectively. At the same time, yield of these varieties and their productivity (fruit-bearing and fruitfulness coefficients) together with plant development phenology depending on weather conditions were studied for several years. In particular, it was found that annually high productivity indicators are observed in all the studied varieties, as well as high yields are observed every year in the varieties Lotos and Zhemchug Anapy. This article presents the results of these studies from 2017 to 2019. The work performed showed the prospect of using productive, resistant to biotic and abiotic environmental factors with a high seedless category of grape varieties of the AZESGGaWM selection as future seedless donors.