bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of SHF Treatment on Lipid Output from Microalga Chlorella Sorokiniana
Authors: Politaeva N , Smyatskaya Yu , Toumi A 
Published: June 2019

AbstractThis work is devoted to investigation of methods of obtaining and usage of lipid fraction from microalgae. We describe methods for obtaining lipid fractions from microalgaeChlorella Sorokinianaby means of Sohxlet apparatus. We studied influence of microalga biomass drying technique (IR and lyophilization) and cell disintegration technique on lipid output from biomass. We investigated physical (SHF-radiation) and mechanical (grinding) treatments aiming at cell disintegration. It was shown, that maximum lipid output is obtained at combined treatment of biomass by lyophilization and SHF-irradiation. When comparing total lipids output from lyophilized biomass without and after disintegration (by mechanical and physical treatments), we didn’t notice any notable difference. Lyophilic treatment simultaneously dehydrates biomass and results in maximum cell disintegration, which provides maximum lipids output without additional disintegration stage (13.2%). It was proved that biomass lyophilization results in maximum lipids output.
Technosphere Safety: from Concept to Scientific Direction
Authors: Aladyshkin I V , Kulik S V , Efremov S V 
Published: June 2019

Abstract
The paper discusses the theoretical principles of the scientific field “Technospheric Security”. The conducted research gives grounds to believe that this scientific field came as an attempt to integrate various aspects of life safety issues rather than a fundamentally new concept of safety. The paper reveals the key points of the current state of the theoretical foundations of the scientific field “Technospheric Security”, among which is the gap between theoretical and practical/applied components of the area as well as the blurriness of the conceptual framework, the eclecticity of methodology and inconsistency of strategies for studying safety issues. The authors have come to the conclusion that it is necessary to work out an integrative concept of the technosphere which ought to become the basis for the development of the theoretical and methodological foundations of the new scientific field “Technospheric Security”. The authors substantiate the definition of the technosphere that can be proposed to start the integration of the theoretical and methodological foundations of Technospheric Security and the development of the integrational concept of the technosphere.
Vibro Packed Column Equipment for Mass Transfer Processes
Authors: Tukaeva R B , Afanasenko V G , Yunusova Y L 
Published: June 2019

Abstract
Modern oil-processing industry is based of development of the real sector of economy of any state. Cardinal equipment modernization is necessary for increase in efficiency and acceleration of rates of oil processing. In this regard development of new designs of contact devices for mass-exchanged processes is the most urgent task. For her decision in this article the design of the vibronozzle mass-exchanged device for carrying out process of extraction is offered. The feature of the developed design consists in sectioning of the interdish-shaped space filled with layers of a floating pack that allows to prevent cross hashing of the interacting components in devices even of big diameter and to provide counterflow carrying out process in the conditions of vibration influences. For assessment of efficiency of the upgraded device process of crushing of a disperse phase at back and forth motion is investigated and also process of formation of a surface of contact of phases for each operating mode of the device – the vibropulsation, vibropump and vibroboiling is considered. During the researches on height of volume of interdish-shaped space of the device three pronounced zones differing in the impact on the considered liquid drop have been revealed. Also as a result of the done work expression of dependence of diameter of drops in the device is received from the geometrical sizes of mass-exchanged devices and from physical and chemical properties of phases.
New Industrial Eco-Technologies Using the Effects of Hydro-vortex Dedusting
Authors: Makarov V N , Makarov N V , Franyuk E E 
Published: June 2019

Abstract
The genesis of industrial ecology, the analysis of the main stages in development of technology and eco-technology, allows to confirm that they are not effective enough in ensuring safety and sanitary-hygienic conditions. The introduction of promising innovative technologies, the growth of labor productivity is often limited by parameters of ensuring controllability of technogenic processes, in particular, localization of explosions of aerosol dust mixtures. A method of hydro-vortex dedusting is suggested based on the principle of circulating orthokinetic hetero-coagulation in the system “liquid-solid”, graphical-analytical model of hydro-vortex inertial orthokinetic hetero-coagulation. Expressions for effective values of the Stokes and Reynolds criteria under conditions of hydro-vortex hetero-coagulation were modified. Equations are obtained for calculating the amount of decrease in the total energy consumption required for absorption of dust particles, the effective wetting contact angle and minimum diameter of dust particles to be absorbed during hydrovortical heterocoagulation in a function of angular velocity of liquid droplet rotation. A decrease in the energy barrier under conditions of hydro-vortex coagulation is established, being caused by an increase in the effective values of the Stokes criterion in comparison with the values obtained without taking into account rotation of the liquid drops. It is shown that hydro-vortex dedusting increases efficiency of dust suppression, localization of dust mixture explosions, significantly reducing the size of dispersed dust composition, ensures the growth of resource efficiency of eco-technology due to reducing of water consumption.
Risk Assessment of Accidents During the Transportation of Liquid Radioactive Waste in Multimodal Transport
Authors: Tumanov A 
Published: June 2019

Abstract
To enhance the safety of the transport of dangerous goods in tanks, the latter should improve the mechanical (physical) protection to prevent accidental damage to the boilers, such as objects containing dangerous goods directly. Damage to the boiler will almost inevitably leads to such consequences as decompression, the leakage of liquid radioactive waste and radiation pollution of the surrounding area. This article discusses scenarios accidents when overloading with marine railway transport; the explosion of gas cylinders on board the vessel. Calculation formulas are obtained to determine the speed at which the shards is provided by probabilistic the breakout a certain thickness of the tank walls. Received probability distribution function for the specified parameters shards and material barriers, which was determined by conducting a full-scale experiment. The results of theoretical studies, experiments used to improve designs of tanks carrying LRW and recommendations for improving the security of multimodal transport.
Experimental Simulation of Sorption Processes of Heavy Metals on Natural Clay Minerals
Authors: Badmaeva S V , Khankhasaeva S Ts , Dashinamzhilova E Ts 
Published: June 2019

Abstract
The sorption of iron (III) and copper (II) ions on natural clay minerals of deposits of Buryatia is investigated. The adsorption of ions of these metals depends on pH of solution, clay loading, concentration of metals ions and also on the temperature of adsorption carrying out and regularities of influence of these parameters on adsorption efficiency are determined. Kinetic regularities of adsorption of ions of Fe3+ and Cu2+ on natural clays are consistent with kinetics model of pseudo- second order. The isotherms of equilibrium adsorption of above-mentioned ions on natural clay are described by Langmuir equation with the correlation coefficient of R2 equal 0.994. Results of testing of clays in the process of purification of adit wastewater of iron and copper ions testify to a possibility of effective use of natural clays of Buryatia in sewage treatment from ions of heavy metals.
Intellectual Control of Dangerous States of the Facilities of Main Hydrocarbon Transport Systems in Adaptive Expert Systems
Authors: Zemenkova M Y 
Published: June 2019

Abstract
The work deals with the development of methods for assessing the reliability of oil and gas equipment and systems for adaptive decision support systems. At the Department of Hydrocarbon Transportation, studies are underway to create decision support systems with predictive, warning and reliability assessment functions. The proposed methodology can be used for adaptive expert systems for monitoring reliability in real time. The technique allows identifying the state of the technological facility and predicting the probabilities of parametric failure by the given criteria. The proposed method has been tested and can be used when estimating the reliability of oil and gas pipeline technical systems.
Economic-Mathematical Model of Telecommunication System, Which is Being Developed for a High-Tech Company
Authors: Ermakov A , Sokolov N 
Published: June 2019

Abstract
The article proposes a model of a telecommunication system that allows to conduct a joint study of its functional and cost characteristics. For this model, three technical indicators and three economic metrics are used. They allow to explore the basic characteristics of a telecommunication network under normal operating conditions and when a critical situation of a different nature occurs. In this case, the numerical values of the attributes included in the bundle of the three technical indicators and the three economic metrics differ only. Consequently, the model itself remains unchanged. A methodology for analyzing the proposed model is developed. Two examples of the application of the proposed methodology are given. It is shown that in critical situations, which are often associated with a sharp decrease in the available resources of the telecommunication network with a simultaneous sharp increase in traffic, it is advisable to use methods of interdisciplinary approach. Such methods, as a rule, will significantly improve the effectiveness of further research.
Efficiency Sorbents Comparative Analysis for Heavy Oil Products in the Conditions of Low Temperatures
Authors: Blinovskaya Ya Yu 
Published: June 2019

Abstract
At the present time ecological safety questions occupy one of priority positions. This is especially important when objects in the Arctic water areas and the freezing seas are projecting. Nature and climatic features of these areas limit use of traditional methods of oil spill response. The analysis of response activities in various climatic and natural conditions has shown that one of the well-proven methods is sorption purification. The laboratory data have served the preliminary stage for correcting sorbents (Lessorb, Exfoliated Graphite Sorbent (EGS), Peat Dust Oil Sorbent (PDOS), Biomatrix technical passports and selecting their best quantities for oil spill response under various temperatures including low value in the marine environment.
Adaptation of Polytechnical Education to Industrial Production
Authors: Stolbova I D , Aleksandrova E P , Nosov K G 
Published: June 2019

Abstract
Insufficient level of professional training of engineering personnel is noted. Factors affecting disbalance of links between modern vocational education and real engineering practice are given. Young engineers engaged in design and development do not have enough modern instrumental training in the field of information technology, as well as interdisciplinary knowledge and system competencies to use technologies for the full life cycle of innovative products. In professional training of technical personnel, the changes aimed to shorten adaptation of young specialists in the workplace and encourage the speedy introduction of methods and technologies of digital economy into engineering practice are imminent. An overview of innovative approaches used in training of engineering personnel by leading Russian universities is given.
Graphic training is the first discipline in technical students’ professional orientation. In the context of substantive training, it is important to create a learning environment that is close to the professional one. Examples of practice-oriented study assignments based on the method of projects implemented by students in the course of independent work are given. Innovation in the development of individual tasks is possibility to execute projects in 3D format. Effectiveness of the proposed innovative training technology is confirmed by the given statistical data.
Strategic Areas of Partner Relationships Marketing for IT Company Under Crisis Conditions
Authors: Golovina N Y , Veles Y P 
Published: June 2019

Abstract
The Russian IT market is in crisis. The reason is a complex geopolitical environment and a national economic policy, resulting in a low ruble exchange rate, the absence of low-interest credits, general economic decline, reduction of IT companies’ budget, sanctions. The decline of the IT service market for 2015 exceeded the values forecast by IDC analysts (International Data Corporation) by virtually two times. Properly selected marketing strategies can provide a way out from this difficult situation. To keep its strong positions at the IT service market, the company can use a strategy to develop partner relationships on the basis of the following basic principles: orientation towards partner business interests, boosting a loyal attitude to clients; entering new prospective markets; broadening the business geography due to the development of a network of IT branches in the regions.
Evaluation of Synergy Efficiency of Investment Projects Based on an Analytical Hierarchical Procedure
Authors: Kovrizhnykh O E , Vyachina I N 
Published: June 2019

Abstract
The article is devoted to definition of synergy efficiency of investment projects and a method of their estimation on the basis of analytical hierarchical procedure. Synergy effects are based on space and time coordinated actions of heterogeneous factors, mechanisms that lead to qualitative changes in the system. The model for determining the synergy efficiency of the project is total ratio received as a result of activities for project implementation and their effects in various spheres, such as economic, social, technological, environmental, regional, to to the costs of their obtaining and implementation, weighted by priority of each sphere of obtaining the effect in an overall index. To identify the priorities, the objectives of the project are identified, a hierarchy of synergistic project efficiency is developed and the priorities are calculated based on an analytical hierarchical procedure.
The Concept of“Quality Construction Products”
Authors: Aleksandrova N N , Bezhentseva T V 
Published: June 2019

Abstract
The task of this article is to determine the scope of the term “quality” regarding the construction products. For this purpose we provide the analysis of evolutionary development of the concept “quality”. The article deals with the content and elements of construction products. Building on results of scientific research and existing regulatory documents, the authors interpreted the concept of “quality”, requesting to consider it as an integrated category. The term characterizes the effectiveness of organization as an object of the assessment. Disclosing the concept of “quality of construction products” the authors took into account the productive, operational and consumer characteristics.
Parametric Models of the Product Novelty Assessment Through the Basic Structures Approach
Authors: Korshunov G I , Nazarevich S A 
Published: June 2019

Abstract
The Achievement of essential consumer parameter values or the implementation of new functionality determines the degree of novelty of the product. However, issues related to the evaluation of technical and scientific novelty of experimental products remain open. This is due to different approaches in the formulation of the problem in terms of many parameters. One of the known approaches to quality assessment is the formation of options based on the basic structures. This approach is consistent with the practice of creating a new product based on a retrospective analysis of the basic structures in the selected problem area. Known, for example, models of functionally necessary and functionally sufficient structures, basic structures represented by the point of the multidimensional parameter space. An important complement to this approach is to take into account the constraints required to manage the quality of an innovation project. The process of improving the parameters of new products is halted by the existing limitations, both in scientific and technological progress and in the social environment. The paper proposes to determine the degree of change in the technical characteristics of new products in relation to the current analogue or adopted prototype. The set of technical and social requirements established for the product by the terms of technical requirements and normative documents determine the functional significance of new products. Models and methods of estimation of a product novelty achievability in the conditions of not completely clear requirements of the market are offered. The analysis of the degree of change of parameter values is performed using fuzzy logic and flexible calculations. The parametric model application allows, taking into account the existing limitations, to determine the required level of perspective novelty of products.
Special Aspects in Controlling Innovation Activities of Enterprise
Authors: Arskaya E V , Usatova L V 
Published: June 2019

Abstract
This article considers the state and prospects of the construction industry development in the current economic situation. A special attention is paid to the issues of the innovation implementation in the construction industry, which will allow one to ensure search for working methods of harmonious development of the Russian economy.
Issues in development of the innovation activities in construction are a complex system of measures, aimed at creation, development, mastering, production and commercial application of innovative products. Innovative activity in construction has some industry-wide specifics, which shall be taken into account. The construction industry undergoes cycles of development in connection with development trends of both national and global economy. Currently, there is a reduction in the number of orders for design, installation and surveying works. The financial situation of many enterprises specializing in construction works has become very complex. The construction industry is multi-faceted. Besides erection of buildings and structures, it includes creation of new high-tech materials, technologies, scientific developments in design, training of personnel for operation with innovative products. To a large extent, complex solution and improvement of these processes are simplified if organized management with governmental participation is involved.
Thus, implementation of innovation activities in the construction industry is currently impeded due to prolonged market reforms and negative effects caused by the global financial and economic crisis. It is manifested in using obsolete production assets, insufficient volume of investments for development of production assets, lack of qualified personnel, gaps in the regulatory and legislative framework, etc.
The paper uses one of the regions of Russia to consider principal development trends of innovation in construction, to analyze main factors impeding activation of the construction industry, to determine prospects for development of innovation in the Russian Federation, which are also being studied and discussed by many other specialists and practitioners.
Northern Civilization: the Present and the Future
Authors: Isachenko N 
Published: June 2019

Abstract
The article is devoted to the study of the civilized development perspectives connected with global reorganization of the world. In this article, different points of view of the representatives of the philosophical idea are analyzed, considering the process of Northern civilization formation and its development perspectives. Interest to the problem of the Northern civilization is conditioned by the problems of the humankind’s future and high attention of the world’s community to the Arctic, owning unique natural resources. It is indicated, that representatives of the world’s power consider the Arctic as the world’s pantry of energy and natural resources and as the center of future geopolitics and economic development of the whole planet.
The author speaks out several suppositions about the Northern civilization as an ancient civilization and a future one as well. The realization of Northern civilization idea is possible on condition of formation the certain setting on the organization of the civilized center, based on the mind’s beginnings and justice, on the principle of humanism and noosphere.
Differentiation of Regions by Level of Financial Security of Reproductive Processes
Authors: Kurmanova D , Kurmanova L 
Published: June 2019

Abstract
The article considers modern conditions of financial support of reproductive processes in the regions. Due to the high concentration of financial market infrastructure in the central and “raw” regions of the country and the hypertrophied development of the financial sector, the timely and full implementation of regional programs for social and economic development is complicated, which indicates a high differentiation of regions in terms of financial provision and development of financial infrastructure.
Clustering of the aggregate of the regions of the Russian Federation on the basis of selected economic indicators having a significant range of the coefficient of variation has been carried out, and the need for the development of the regional infrastructure of the financial market is substantiated. The realized procedure of splitting non-uniform set of the Russian Federation regions on a number of economic signs indicates about growing interregional differentiation on the level of economic development, an essential gap between “economic poles” of the country, strengthening of social stratification and differentiation of standard of the population living.
Comparative Analysis of Electrogenic Activity of Complex Microbial Preparations in Microbial Fuel Cells
Authors: Zhdanova G O , Konovalova E Yu , Tolstoy M Yu , Kashevsky A V , Barbora L , Goswami P , Goel S , Fialkow V A , Kupchinsky A B , Stom D I 
Published: June 2019

Abstract
The ability of a variety of commercial microbiological preparations for local wastewater purification and recycling of various solid waste to generate electricity in a microbial fuel cell for disposal of various products was investigated. The dynamics of transformation of substrates, and various changes in the environment settings anolyte and catholyte in the process of the microbial fuel cell was studied.