bluuebunny/crossref_metadata_2025_split huggingface dataset:
Research experience of the plant development stability in areas with a high anthropogenic load
Authors: Ivantsova E N , Uvarov V M 
Published: August 2019

Abstract
A multi-year assessment of the impact of the mining industry anthropogenic stress on a stable development of white birch (Betula pendula Roth.) and green strawberries (Fragaria viridis) has been carried out. The results showed that the stable development of the white birch is annually decreasing, which is explained both by the influence of climatic conditions and the increase in anthropogenic load. In contrast to birch, green strawberries demonstrate a strong fluctuation in the indicators of a stable developmental depending on the climatic conditions of the year, which most likely have a decisive influence on the development homeostasis. This species is better used to detect local pollution.
Priming dose in distributed injection systems of overheated alcohol fuel
Authors: Egorov A V , Lysyannikov A V , Kaizer Yu F , Shram V G , Lysyannikova N N , Kuznetsov A V , Tyukanov V L , Kaizer O A 
Published: August 2019

Abstract
The expansion of the use of alcohol-containing fuels is evidenced by the release to the market of vehicles operating on benzoethanol mixtures E85 and E90, as well as on pure fuel ethanol E100. For regions with a temperate and cold climate (Russia, USA, Canada, Western Europe), the lack of fuel systems, which make it possible to launch and operate engines on pure alcohols (n-propyl, isopropyl, n-butyl, sec-butyl, iso-butyl, tert-butyl), restrains, among other reasons, the widespread use of alcohols as motor fuels. According to numerous studies, an engine operating on pure alcohols can be started at temperatures above 10 ° C, at lower temperatures it becomes impossible to start and for its implementation at least 10-15% of the priming dose of gasoline is introduced into alcohols. The priming dose of gasoline in gas-alcohol mixtures can be replaced by a priming dose of alcohol injected into the intake manifold in a superheated state. This technical solution is proposed in patents for inventions of the Russian Federation of the authors. This article is devoted to the scientific and technical rationale for the efficiency of the use of pure superheated alcohols in injection systems and their impact on the effective performance of internal combustion engines with forced ignition.
Studying the effect of preplanting tillage on the germination and forage productivity of Kochia prostrate in the northern desert of Kazakhstan
Authors: Mukhambetov B , Kabiev E , Abdinov R 
Published: August 2019

Abstract
The earlier studies about the efficiency of the main tillage showed that at the overall tillage for Kochia prostrate sowing don not guarantee the uniformgermination throughout the field, both in space and in time. It is due to theunsatisfactory water-physical conditions of the subsurface soil where seeds lie. Taking it into account, a farming system is being developed. It is aimed at accumulating and preserving moisture in the soil strips (10-15 cm wide, repeatedin 45-50 cm in the virgin soil), treated with a help of the method of a surface excavation of a loose soil layer with the formation of a solid compacted bed where seeds of Kochia prostrate are placed. The research results showed a high efficiency of harvesting the upper loose soil layer in strips with a width of 10-15 cm to a depth of 5-8 cm with the creation of a highly compacted solid seed bed, without conducting basic soil cultivation. In this variant, the optimum completeness of seedlings and a rather high yield of forage by fodder mass of Kochia prostrate were obtained 3.12 g / ha on average over three years. Earlier, before the development of this research, Kochia prostrate with annual sowing provided only 2 years of full-fledged germination from five years of sowing. Then as a result of the conducted research, a number of years providing full-fledged germination has reduced to 4 years of sowing.
Application of silver nanoparticles to improve wheat seedlings growth
Authors: Asanova A A , Yashin S E , Trofimova T V , Polonskiy V I 
Published: August 2019

Abstract
In the current study, the effects of silver nanoparticles (AgNPs) synthesized under the action of “green” reagent glucose, on seed germination and seedling growth of wheat were investigated. Nanoparticles had a spherical shape and an average size of about 10 nm. Wheat seeds and seedlings were cultivated in Petri dishes for 3-7 days. After this, the number of germinated seeds, shoot and root fresh mass, and root length were measured. The results showed that the concentration range of 0.001-0.5 mg/L had no effect on seed germination, while the enhanced concentration induced an inhibitory effect. It was found that AgNPs had led to an increase in shoot and root fresh mass in the range of 0.06-1 mg/L and in the range of 0.03-0.1 mg/L, respectively. Beyond the concentrations up to 3 and 5 mg/L shoot and root fresh mass were inhibited respectively. Application of tested nanoparticles in the range of 0.005-0.5 mg/L caused an increase in root length of wheat. AgNPs at the concentration over 5 mg/L caused root length inhibition. The results show that AgNPs in the range of 0.06-0.5 mg/L may hold significant applications in agriculture and could provide as an alternative source of ecofriendly fertilizer for wheat.
Food forest resources as a component of environmental management
Authors: Stepakova N N , Kiseleva T F , Koryakina N A , Frolova N A , Yu Reznichenko I 
Published: August 2019

Abstract
Forest resources are concerned as renewable natural biological resources. Wood is the main type of forest operation products. Non-timber and food forest resources are also valuable. The article presents an overview of food forest resources of Far Eastern Federal District, such as wild berry, walnut raw materials and pharmaceuticals, and the main ways of its using in industrial production. Article shows food forest resources harvest by types. The main share of it contains mushrooms and berries. Food forest resources harvesting and processing are advanced direction in environmental management, which can stimulate the development of new production organization approaches in related spheres: food, processing and agro-industrial industries.
Governmental support of environmental protection and reducing of the negative consequences of adverse effects on the environment of the Krasnoyarsk region
Authors: Letyagina E A , Dadayan E V , Storozheva A N 
Published: August 2019

Abstract
The relevance of the research on the issues of governmental protection of the environment and reducing the adverse impact on the environmental situation of the agglomeration is due, first of all, to important problems in developing a favorable environment and protecting it in the regions with a large number of urban settlements.
Some areas of agribusiness participation to ensure food security of the Yenisei Siberia
Authors: Trofimova S A , Trofimova I B , Gotsko L G 
Published: August 2019

AbstractThe study analyzes the indicators of production and actual consumption of certain types of food in the territories of Tyva, the Republic of Khakassia and Krasnoyarsk Krai united in the Yenisei Siberia. The research makes conclusions about ensuring food security on the basis of the ratio of actual consumption, production and norms of rational food consumption and suggests some directions for agribusiness to be involved in food security.
Environmentally friendly technologies for obtaining fuels for agricultural energy
Authors: Baranova M P , Grishina I I , Bastron T N 
Published: August 2019

Abstract
The paper describes some ways of greening the agricultural energy industry, in particular, methods of utilizing industrial waste to produce fuel briquettes using pig manure as a binder and creating a biogas plant in the climatic conditions of Siberia, which allows organic waste (manure, bird droppings, household waste) to be recycled etc. The optimal ratios of the initial components in the briquette mixture are revealed. It is established that the best compositions, taking into account the strength of the briquettes obtained, are briquettes with coal of grade D - up to 10%: grade B2 - from 60%: manure with moisture content 72% - not more than 30%. It was determined that reducing the proportion of binder (manure) to 15% leads to the need to increase the pressure of the press to 300 kgf / cm2. Adding manure in the briquette changes the burning characteristics, the briquette burns longer, and it becomes possible to reduce the pressure. The data on the kinetics of drying the prepared briquettes with the determination of the optimal mode providing explosion-fire safety and the absence of volatile substances were obtained. The possibility of introducing biogas technologies into the agricultural sector of the Krasnoyarsk Territory economy has been considered.
Dust emissions of industrial enterprises as a factor of negative impact on the agricultural territories
Authors: May I V , Yu Zagorodnov S 
Published: August 2019

Abstract
The study is devoted to the determination of the dispersed and component composition of industrial dust emissions as factors of a potential negative impact on the quality of atmospheric air, precipitation and soil, including agricultural use. It is shown that the dust emissions of ferrous and nonferrous metallurgy, engineering and the mining industry facilities have a complex composition, including toxic heavy metals. The presence in emissions of fine-dispersed fractions (PM10, PM2.5) causes the transfer of contaminants over long distances. The location of agricultural areas in close proximity to industrial enterprises can lead to snow and soil contamination by heavy metals. Agricultural plants can be included in the chain of heavy metals migration and accumulate them. In order to develop measures for the protection of environmental objects, studies have been carried out on the in-depth analysis of the component and dispersion composition of emissions. An estimate of the distribution areas of emissions has been performed. Proposals for the organization of environmental monitoring are developed.
Determination of the stress state in the deformation zone under local loading
Authors: Melnik Yury , Zaides Semen , Bobrovskij Nikolaj , Cao Cuong Ngo , Levitskih Olesja , Petr Salov , Lukyanov Aleksey 
Published: August 2019

Abstract
Based on the theory of small elastoplastic deformations and the finite element method, a mathematical model of local loading was created using the ANSYS application program, which allows determination of the stress state in the deformation zone and residual stresses in the hardened part. Paper studies the influence of various factors on the stress state: ball diameter, penetration depth and the cylindrical sample diameter. The results show that using the finite element method in the analysis of technological processes of hardening gives a deeper understanding of the stress development that occurs during the deformation of the workpiece. The process in question can be implemented without the use of environmentally hazardous lubricating cooling technological means, which makes it possible to attribute it in the future to one of the types of green mechanical processing technologies.
Experimental investigation of aerodynamic properties of colour pigment for calcium silicate bricks
Authors: Yu Klimenti N , Khorzova L I , Azarov D V , Vlasova O S 
Published: August 2019

Abstract
At construction industry enterprises, in particular at plants manufacturing coloured calcium silicate bricks, aerosols and fine dusts of raw materials are formed in the course of various processes of grinding, transporting, mixing, pouring etc. They are characterized by a high degree of dispersion and high concentration in working zone air and exceed the Maximum Permissible Concentrations by several times. One of the most significant reasons for increased dust amount in the air of working zones of industrial shops is the presence of locations of dust wastes storage. For the purpose of complete evaluation of dust conditions inside an industrial shop for components mixing for coloured calcium silicate bricks, it is necessary to investigate the dispersion process and the aerodynamic properties of the finest dust – colour pigment. The authors have conducted experimental investigations of the aerodynamic properties of colour pigment for calcium silicate bricks and formulated the conclusions.
Environmental problems of fighting fires in the permafrost zone
Authors: Orlovsky S N , Berdnikova L N , Kukhar I V , Martynovskaia S N 
Published: August 2019

Abstract
The impact of existing methods and technologies for extinguishing forest fires in the permafrost zone of the Krasnoyarsk Territory has been studied. Technologies to extinguish forest fires and the design of tools intended to carry them out environmentally safe for the nature of the North presented are. Methods for the delivery of technical equipment to the combustion centre and tactical extinguishing tactics that ensure the elimination of violations of forest ecology in permafrost are proposed.
Electromagnetic worm-like locomotion system for in-pipe robots: novel design of magnetic subsystem
Authors: Sattarov Robert R , Almaev Marsel A 
Published: August 2019

Abstract
This paper describes a magnetic subsystem of an electromagnetic worm-like locomotion system (WLLS) with coupled electromagnets. WLLS simple-design consists of two elastically connected ring-like segments that form two magnetically coupled electromagnetic actuators. The actuators generate longitudinal and transverse displacements which lead to locomotion due to synchronized changes of inertial, normal pressure, and friction forces. In present paper, analysis of the magnetic circuit of the WLLS had been performed. From symmetry and general consideration of magnetic system effectiveness, a novel design of the coupled magnetic circuits had been developed. The novel WLLS has two-force component electromagnetic actuators that produce the transverse and longitudinal forces. The novel design of the electromagnetic WLLS is able to move an in-pipe robots and should have better specific pulling force.
Integrated assessment of the influence of shungite-containing fertilizer on physical and chemical properties of typical chernozem in Rostov region
Authors: Pyzhov Viktor S , Cherednikova Ekaterina A 
Published: August 2019

Abstract
The aim of the presented research was to study the impact of the shungite-containing fertilizer on elemental composition and physical and chemical properties of typical chernozem in Rostov region, Russia. The trial was conducted under conditions of a model experiment with application of laboratory and instrumental methods of soils analysis in accordance with established procedures. The novelty of the study is that it defines the influence of the shungite-containing fertilizer on the content of humus, exchangeable base in the soil, active soil acidity, intensity of processes of nitrogen, phosphorus and potassium transformation in typical chernozem.
Increase of bending rigidity of long-dimensional shaft by surface plastic deformation
Authors: Melnik Yury , Zaides Semen , Bobrovskij Nikolaj , Van Hinh Nguyen , Leonid Khudobin , Levitskih Olesja , Nosov Nicolay 
Published: August 2019

Abstract
The results of computer simulation of bending stiffness of cylindrical part are presented. The effect of residual stresses on the maximum bending is considered. It is established that the formation of residual stresses in the surface layers of a certain thickness have a positive effect on increasing the rigidity of the cylindrical pieces. The influence of the degree of relative deformation with the covering surface plastic deformation on the flexural rigidity of long shafts is determined. It is established that the degree of relative deformation in the range from 0.4 to 1.0% has a positive effect on the flexural rigidity of the shafts. The process in question can be implemented without the use of environmentally hazardous lubricating cooling technological means, which makes it possible to attribute it in the future to one of the types of green mechanical processing technologies.
Evaluation of microgeometry of cylindrical parts after cross-rolling in smooth plates
Authors: Metel Alexander , Zaides Semen , Bobrovskij Nikolaj , Dak Fong Fam , Levitskih Olesja , Quang Le Hong , Lukyanov Aleksey 
Published: August 2019

Abstract
Hardening and finishing processing of cylindrical parts by transverse rolling in smooth plates was studied. The effect of the relative deformation and rotational speed of the workpiece on the main quality characteristics of the surface layer of hardened parts, such as diameter accuracy, roughness and ripples of the surface layer was determined experimentally. The results of the work offer a means for adopting the described method of cross-rolling for manufacturing of machine parts. The process in question can be implemented without the use of environmentally hazardous lubricating cooling technological means, which makes it possible to attribute it in the future to one of the types of green mechanical processing technologies.
Photosynthetic and symbiotic efficiency in shaping the yield of pea seed in the agro-ecological conditions of the southern forest-steppe of Western Siberia
Authors: Popolzukhina Nina , Kadermas Irina , Ozyakova Ekaterina , Asanov Akimbek 
Published: August 2019

Abstract
The article presents data on the contribution of photosynthetic processes and symbiotic nitrogen fixation to the productivity of pea seeds. The interdependence of the processes of photosynthesis and nodule formation has been revealed, as well as the share of influence of factors on yield formation.
Methods of air-cured and dried fish storage technique improvement
Authors: Neverov E N , Korotkiy I A , Korotkaya E V , Korotkih P S , Fedorov E D 
Published: August 2019

Abstract
The article gives the review of production and consumption of air-cured and dried fish in Russia. While storaging there may be prominent mass losses because of shrinking caused by different factors. To reduce air-cured and dried fish shrinking there may be used different methods of creating and supporting the temperature and humidity conditions, different kinds of packaging, solutions for fish surface treatment. Refrigerated counters, used for fish storage and sales, have some drawbacks. The major drawbacks of the traditional methods of fish storage are changes of relative humidity in a holding room, of fish humidity, and of temperature, which leads to shortening of storage time and to fish shrinking. The use of different adsorbents allows to reach the necessary air humidity in refrigerated counters, and a fat substitute allows to reduce food shrinking. The investigation shows that the use of monoglyceride helps to increase fish storage period, but at the same time the taste of sea- or river-fish changes. Carbon dioxide considerably slows different microorganisms development, and consequently, increases a storage period. The use of carbon dioxide does not substantially influence the taste of fish. Though carbon dioxide increases the humidity in a holding room, its chemical properties sustain considerable lessening of oxygen concentration in a holding room, thus slowing the process of outer and inner changes in fish tissues, which results in a longer storage period. In the course of investigation the advantages and disadvantages of each method have been developed and their efficiency has been estimated.
On the problem of monitoring a technological process based on multipoint spatial measurement of parameters
Authors: Kovalev I V , Losev V V , Saramud M V , Kovalev D I , Karaseva M V , Kuznetsov A S 
Published: August 2019

Abstract
The article considers a method for increasing the parameters reliability of a multipoint spatial measurement during the environmental monitoring at thermal power plants. The result is achieved by using functional dependency and applying fuzzy voting by the agreed majority for decision making. The functional dependence is caused by physical processes occurring while the flue gases transformation along the length of the pipe. The proposed approach helps to compare directly the values of the measured parameter obtained at different points in space, due to their reduction using functional dependencies. This approach also can detect the faults in the sensors. The detection of failures occurs by comparing the direct readings at a given point with the readings calculated about other points.
Stocks of raw materials of wild medicinal plants in the Western Baikal Region
Authors: Khudonogova E G , Rachenko M A , Dubrovsky N G , Popova O A , Taisayev T T 
Published: August 2019

Abstract
The paper presents the results of resource studies of wild medicinal plants of the Western Baikal. The area of thickets, productivity, operational stock and volumes of possible annual procurement of raw materials of the studied species are determined, 10 species are recommended for industrial blanks for the needs of the region and for Russia, 5 species are recommended for regional and district use. The collection of medicinal raw materials is possible subject to scientifically grounded recommendations on the procurement of medicinal plants, taking into account the frequency of collection and the possible annual removal of raw materials from a specific territory.
Protected plants of Siberian forest-steppe ecosystems
Authors: Antipova E M , Antipova S V 
Published: August 2019

Abstract
Protection of Red Book plants in the forest-steppes of Central Siberia (Krasnoyarsk, Kansk and Achinsk) is carried out in nature reserves and nature monuments of regional significance, as well as a result of preserving landscapes in general, and, consequently, plant communities, without which conservation of rare plant species in nature is impossible. The aim of the work was the analysis of protected flora species of forest-steppe ecosystems of Central Siberia. The object of the analysis is a synopsis of the vascular plants of the forest-steppe, compiled on the basis of the collections of the plants of Herbarium named after L M Cherepnin (KRAS), collected by the authors from 1985 to 2018 by methods of local floras and model sections. There are 106 protected species, among which 31 are endemic taxa, 17 species of relict origin (5 relics are endemics), 19 species at the boundary of ranges (16 species at the border of ranges - relics and endemics). Krasnoyarsk, Krasnoyarsk-Kansky, Altai-Sayan, Altai-Sayan-Mongolian, South Siberian, Yeniseyian, Tuvino-Khakassia-Krasnoyarsk, South-West Siberian and Siberian ones were found among the Red Books of endemic and hemiendemic species of forest-steppes. Tertiary relics are mainly forest species of the immoral complex, steppe relics - Pliocene and aquatic. Relics of the Pleistocene age are represented by glacial and forest-steppe. The low category of rarities in many species, including relics and endems, is associated with the boundary of their ranges. Compared to the whole Krasnoyarsk Territory, the share of species 0 and 1 of rarity categories is increased, which indicates a strong anthropogenic effect on the natural forest-steppe ecosystems of Central Siberia.