bluuebunny/crossref_metadata_2025_split huggingface dataset:
Contemporary Transport System of Kazan and Perm: Comparative Analysis
Authors: Merkushev S A , Khusnutdinova S R , Popov A V 
Published: June 2019

Abstract
Transport infrastructure is an important element of urban infrastructure, which affects the expansion of employment opportunities, accessibility and comfort of the urbiculture, and “failures” in the organization of the transport system, the choice of urban mode of transport may negatively affect the territorial-functional structure city, its sustainable development and lead to “alienation” of suburban areas, which is especially important in the agglomeration development of cities with a million population. In recent decades subway system, urban railways, street and high-speed tram, light rail, not only quickly develop basing on new technology, but more closely interact with each other and other species. One of the most important factors in the effectiveness of the combined system is cooperation between many city actors. Perm and Kazan have prerequisites for strengthening the integration of existing rail transport systems. However, there is a high probability that as a result of ill- considered management decisions, these chances, as well as the opportunities for a cardinal improvement in the transport situation, may be missed, which already leads to an aggravation of urban transport problems in the medium term. The completion of the large tram ring in Kazan is justified in terms of reducing the loss of the consumer due to the increase in travel time, the untapped potential of the tram network will decrease slightly. In Perm, the introduction of a combined rail transport system is advisable, both from the point of view of increasing the reliability of the tram network operation, and from the point of view of overcoming consumer losses due to an increase in their stay en route. The argument given in favor of the development of modern types of rail transport in two millionaires is undoubtedly regarded as one of the components of the rationale for the development of the mentioned types of transport in these cities, which should be the result of further interdisciplinary scientific research.
Methods and Methodology of Railroad Natural Technogenic Complexes and Their Structures Assessment
Authors: Strelkov A , Teplykh S , Gorshkalev P 
Published: June 2019

Abstract
The paper considers railroad natural technogenic complexes (RNTC) and their engineering systems, such as: technogenic system, structure of natural-industrial railway system, natural-technogenic systems, borders of natural-industrial railway system and RNTC within the framework of a binary system.
Sanitary Protection Zones of Sewage Waste-Disposal Plants and Their Justification
Authors: Chernosvitov M D , Gorshkalev P A , Porshina E G 
Published: June 2019

Abstract
Sanitary protection zone (SPZ) are established around sources of negative impact on environment and human health. Such sources include sewage waste-disposal plants and sewage pumping stations. Existing specification documents overlook some points in the establishment of SPZ. As watsewater treatment plants construction take places in cramped conditions it is necessary to justify their reduction. The paper describes experience of such a reduction and offers additions to specification documents.
Validation of Some Elements of the New Model of the Nepa-Peleduy Arch Subsurface Structure of the Nepa-Botuoba anteclise in the East of the Siberian Platform
Authors: Marsanova M R , Berzin A G , Sitnikov V S , Berzin S A 
Published: June 2019

Abstract
The studies were carried out on the Nepa-Peleduy arch (NPA) of the Nepa-Botuoba anteclise, the territory strategically important for the Russian Federation, where large and unique hydrocarbon deposits were discovered including those for the ESPO oil pipeline and the “Siberian Force” gas pipeline, which is under construction. The problem is in increasing the oil resource volume, as the hydrocarbon potential of the sedimentary mantle is largely exhausted. The evidence for the hypothesis by B.A. Sokolov, the Corresponding Member of the RAS, that the allochthonous crystal plate overlapping the aulacogen with Riphean deposits underlies in NPA, opens the possibility of increasing the hydrocarbon reserves in the “subfoundation” formations in the arch. Moreover, it can as clarify the controversial nature of the NPA deposits, which sedimentary mantle lacks deposits with a high content of organic carbon . We observe the Hilbert transform of the time section of the CDP method for the fragment of the “Batolith- 1” geotraverse, passing through the Katanga Saddle, the NPA and the Cis-Patom foredeep, and geophysical materials and the data of the wells on it. Based on the original constructions on geological and geophysical data and modeling, related to the development of the abovementioned hypothesis arguments for confirming the existence of a crystalline plate opened by the wells at the base of the NPA and the reality of the development of the Lower Vendian and Riphean deposits beneath it were obtained. The inversion paleorift’s western side position is outlined, the thickness of the plate and the oilfield characteristics of the deposits under it predicted are estimated, which can serve as a justification for the expediency of exploration of “subfoundation” deposits.
Laser Systems for the Pollutants Control in the Oil and Gas Industry
Authors: Dyachenko V V , Chartiy P V , Shemanin V G 
Published: June 2019

Abstract
The questions of the laser technologies application in oil and gas industry and the scope of laser systems for the atmosphere, sea and underground waters control are considered in this article. Options of creation and using of the lidar for environmental monitoring, technological control and search of the hydrocarbons fields in various natural and technogenic conditions are offered. The main attention is paid to the Raman lidar for the sensing of the oil hydrocarbon molecules in the atmosphere. It is shown that such a lidar measurement time for the 1015 cm−3 concentration of the studied molecules at the ranging distance up to 200 m doesn’t exceed 265 microseconds. Creation of the fluorescent lidar for the sea water and the underground waters of the coastal area monitoring will allow to solve a problem of their pollution. Recording of the pollutants concentration spatial distribution can serve as the basic data for the solution of the inverse problem of the identification of pollution sources. The suggested methods have simple hardware realization and allow to diagnose the high-concentrated flows of the weighed particles and also hydrocarbons in the sea and underground waters.
Thermal Treatment of Reservoir as One of the Powerful Method of Shale Formation Development in Russia
Authors: Gorshkov A M , Khomyakov I S 
Published: June 2019

Abstract
World interest in shale oil has provoked high attention to Russian unconventional resources, to which, the Bazhenov Formation (Western Siberia) primarily belongs. Depletion drive type development of the Bazhenov Formation allows producing only 3% of geological reserves. One of the potential method for increasing oil recovery in the Bazhenov Formation is the thermal treatment, which, according to experts, allows rising oil recovery factor to 30-40%. Laboratory tests are needed to successfully introduce new thermal methods for development shale reservoirs in Russia. These tests would allow scientifically and technically substantiating technological parameters of in-situ pyrolysis. This work is concerned with investigation of high temperatures effects on reservoir properties of Bazhenov Formation rocks. Reservoir properties of the Bazhenov Formation were determined on crushed core by the GRI method. It is shown that, the open porosity and matrix permeability are increased in several times with rising temperature.
Current State and Prospects of Shale Gas Production
Authors: Shcherba V A , Butolin A P , Zieliński A 
Published: June 2019

Abstract
The article compares the technologically recoverable reserves of shale gas as an unconventional resource of hydrocarbon raw materials in various countries of the world. An assessment is made of the use of horizontal well drilling in combination with hydraulic fracturing of the formation during shale gas production, characterized by the level of technology that allows the most efficient extraction of this resource in the US, Canada, China and Argentina. The article outlines perspectives for the development of shale gas in the near and distant future and shows the obstacles to the development of the oil shale industry in some countries. The basic geo-ecological problems in the development of shale gas: the contamination of surface water and soil, groundwater pollution, gas emissions, seismic risks. The ways of solving these problems are primarily through the use of new field development technologies, the implementation of integrated monitoring safety equipment, taking into account local and regional conditions and the condition of the geological environment.
Tools of Engineering and Environmental Survey of the Territory and Bank Protection Structures (On the Example of the Crimean Coast)
Authors: Vetrova N , Ryvkina O , Mennanov E 
Published: June 2019

Abstract
The urgency of improving methods of engineering and environmental survey of shore protection objects is determined by their existing disruptions, which violate environmental safety as a whole and create a danger for organization of tourism on the coast. The purpose of the study is to specify method of processing information on ecologically significant regularities of processes on the coast, which should be taken into account in the design of biopositive shore protection structures, based on in situ examination of coastal zones and the state of shore protection structures in the Crimea. During the monitoring, methods of field photo-fixation (in dynamics for 2015-2018), mathematical modeling (in determining the area of coast and beach loss), statistical generalizations (when identifying trends in the state of the coast ecology) are used. As a result, the nature and extent of deformations of the coastal zone of the sea and shore protection structures on the coast of the Kalamita Bay of the Black Sea in the area of the village of Peschanoe are identified. The loss of the coastal zone as a result of violations of reinforced concrete shore protection structures by 70-90%, as well as changes in beach areas (erosion, shortening of width, change in the quality of beach material) are revealed. The modeling of the process in the cliff in the zone of influence of the shore protection structures is performed. Studies have made it possible to assess the degree of influence of the technospheric elements (slope-step wave exclusion design) on the ecological state of the coastal zone and to determine the parameters of the organization of engineering and environmental monitoring in the development and operation of shore protection structures, using software.
Risk Assessment of Accidents at Coal Mining Enterprises, Using the Automated System of Calculation of Fault Tree and Event
Authors: Mikhaylova O V , Chmeleva K V , Chshekhtman V E 
Published: June 2019

Abstract
The article deals with the methodological approach to the qualitative and quantitative analysis of the risk of a hazardous production facility, which is regulated by the current legal documentation in Russia. In this case, quantitative methods of failure tree analysis and event tree analysis are highlighted. The article shows possible variants of construction of listed trees for coal mines. The description of the automated system of calculation of trees of failures and events developed in Novokuznetsk Institute (branch) of Kemerovo state University is given. This software product allows you to build these trees with the help of Microsoft Visio, and then calculate the probability of failures and events that caused the accident at each site of the mine and the entire enterprise as a whole and draw up the results of the calculation in the form of a table in automatic mode. Examples of trees construction and results of calculation of probability of occurrence of failures and the events received with use of the described automated system for the concrete enterprise are resulted.
Some Features of a Small Spacecraft Application as a Technique for the World Ocean Exploration
Authors: Sedelnikov A V , Khnyryova E S , Ivashova T A 
Published: June 2019

Abstract
Nowadays, space technique is increasingly being used to solve various problems that are not directly related to outer space. One of such problem is the World Ocean exploration by means of Earth’s remote sensing. Middle-class spacecrafts for Earth’s remote sensing are well known, e. g. Resource-P, Spot 8, etc. They have complete attitude control systems and control systems of orbital motion. Using these spacecrafts, it is possible to obtain high-quality information about sea currents, sea animal migrations, environmental conditions, etc. However, such projects are expensive and require a long period of implementation. For this reason, small spacecrafts are widely used now. In contrast with the middle-class spacecrafts, they have a variety of features. The small spacecraft mass does not allow to place a complete attitude control systems and control systems of orbital motion on its board. On the other hand, the small spacecraft moving is little-known. The main perturbing factors for the medium-class spacecraft are aerodynamic and gravitational. The main perturbing factor for the small spacecraft is the magnetic moment. Small spacecraft orbital moving significantly affects on the quality of transmitted to Earth telemetric data. It also affects on the reliability of data about the World Ocean obtained from the small spacecraft. Therefore, the analysis of the small spacecraft rotational motion for Earth’s remote sensing is an important and urgent task. Its solution will allow to obtain qualitative data and to use the small spacecraft for the World Ocean exploration.
Infrastructure Support of the Regional Economic Clusters Formation
Authors: Ostovskaya A A 
Published: June 2019

Abstract
The article deals with the formation and development of clusters in the priority areas of the region’s economy. The world experience of clustering and the possibility of its application in the domestic conditions at the regional and local levels are highlighted. The potential opportunities of clusters forming in the priority sectors of the economy are analyzed. It is proved that the promising directions of clustering the regional economy in the context of strategic guidelines should be aimed at strengthening the processes of inter-economic cooperation of priority areas of the regional economy. The paper also considers the role of infrastructure in the formation and development of regional clusters, the need to change the modern configuration of the innovative infrastructure of the region in order to involve enterprises of municipal districts and urban districts in innovative activities. An approach to the optimization of the process of placing the components of innovative infrastructure in accordance with the degree of innovative susceptibility of municipal districts and urban districts is proposed.
Application of Soft Fabric Structures for Improvement of the Selective Irrigation Intake of the Partisan Water Reservoir
Authors: Ivankova T V 
Published: June 2019

Abstract
To protect irrigation intake structures from the deposition of sediments (from bottom, middle, upper layers), which can be a source of secondary water pollution, a large number of different designs of sediment interceptors have been developed. Increasing requirements for withdrawn water quality from the watercourses for irrigation and water supply, necessity of reconstruction on a large part of the previously constructed headwaters and have led to the development of an effective protective device.In the 20th century, world population has tripled from 1.6 to 6 billion people, irrigated farming area increased from 50 to 267 million hectares, and water consumption increased six-fold - from 500 to 3,500 km3 / year. The real water shortage is provoked by increased demand, associated, according to experts and international organizations, with demographic boom, change in food intake of large groups of population, industry and energy development, urbanization and popularization of biofuels. Factors that reduce available water resources include inefficient water use, water pollution and, increasingly, climate change. This issue remains very important for the Crimea and its successful resolution will become one of the foundations for the sustainable development of the peninsula.Water resources are one of the factors of sustainable development of the territories on global and regional levels. Entire hydro transport system improvement of water resources delivery to the final consumer of the Crimea (population, agriculturally used areas, industry, tourist complex, etc.) is the main strategic issue on optimization of water resources potential and sustainable development of various sectors at the socio-economic sphere.It is supplied up to 80,000 m3 / day water for drinking purposes from the Partizansky Reservoir, 215,000 Simferopol residents use water from the Partizansky Reservoir for living. Partisan reservoir is the main source of water supply for settlements in Simferopol and Bakhchisaray districts.
Statistical Modeling of Vehicles Collision When Using a DVR with the Function of Signaling about Dangerous Motion of the Vehicle to the Oncoming Lane
Authors: Varnavsky A N 
Published: June 2019

Abstract
There is a way of using a DVR for automatic collision warning of vehicles moving on the oncoming lane. This way is based on the analysis of the images parameters dynamics of vehicles on the road obtained with the help of a video recorder. The analysis determined the value that is compared with a threshold level. Its excess indicates an increased risk of collision of vehicles. At this time, the driver is notified of the need to change the parameters of the vehicle and the restructuring. When using this method, the question remains concerning the adjustment of the algorithm parameters. The aim of the work is to simulate statistically the probability of an accident with timely alarm to the driver about the risk of collision, as well as to study the effect of the alarm parameters on the probability of collision of vehicles moving on the oncoming lane. As a result of modeling, a series of dependencies on the collision probability of different parameters of the alarm algorithm, the car, the driver and the car movement is received. Based on the obtained dependences, it will be possible to conclude about the optimal setting of the parameters of the driver’s alarm about the possibility of a collision, taking into account the status and performance of the road system, the car and the driver.
Failure Monitoring and Asset Condition Asssessment in Gas Supply Systems
Authors: Medvedeva O N , Chilikin A Yu 
Published: June 2019

Abstract
The urgent task is assessment of the emergency danger of damage to overhead and underground gas pipelines, depending on conditions of their laying, the nature of damage, gas pressures, diameters, atmospheric impact, as well as assessment of the environmental impacts of the gas leaks from damaged gas pipelines. Despite equipment and technologies improvement, the safety factor of the gas supply systems remains a priority. The purpose of this study to investigate issues of technological and functional reliability of the gas distribution systems. Development methodological principles for efficiency increase and reliability of the gas distribution systems by narrowing zone of economic uncertainty and establishment communication between reliability indicators and design features of the gas supply systems. Methods of the system analysis are used. The research is based on generalization and systematization of materials of the gas distribution organizations for gasification the territory of the Russian Federation. There is the analysis of statistical data on accident rate at the objects of the gas industry during the period from 2010 to 2016. Calculation of the number and specifics of the accidents occurrence is carried out on the basis of a system analysis of the gas supply systems elements.
Functional Polystyrene Materials
Authors: Karimov E Kh , Karimov O Kh , Daminev R R 
Published: June 2019

Abstract
The article presents successful technologies for isolation of functional polystyrene materials. The results of analysis of a material with current and heat-conducting inclusions, of an antibacterial component for medical purpose are given. The material has polymer characteristics and is suitable for obtaining a product with specified functional properties. Ways of copper formation having nanometer dimensions, a brief methodology and possible structure of the resulting filler are shown. Copper nanoparticles have unique anti-bacterial, current and heat-conducting properties. These properties are largely retained in the polymer material. The used carrying agent - polystyrene - is a product of large-capacity production; therefore the resulting materials are based on developed raw materials base all over the world. Isolation of copper ions from nanoparticles depends on the type of stabilizing agent and chemical nature of the environment. Implementation of antimicrobial properties in polymer materials is achieved by the dosage of copper in the amount of 1-2% by weight. Giving to material the conducting properties of copper nanoparticles requires higher concentration of metal. The shown way of synthesis of copper nanoparticles is suitable for implementation in polystyrene.physical properties of the catalyst, so that an efficient, industrially applicable process.
Modelling of the Parcel Pattern Impact
Authors: Mingming W , Nesterenko S , Shterndok E 
Published: June 2019

Abstract
This paper studies the issues of parcel patterns’ determination, the direction and the usage of local parcel patterns are described. This article provides the usage of the geoinformation analysis for parcels’ allocation of the city. The activity sequence for the choice of such parcels is developed with the application of geoinformation support. They have been set up the geoinformation models of the pattern impact (distribution pattern over a distance) on the cost of each separate parcel by means of their cost surfaces which provide with an opportunity of rating, analysis and forecasting of land cost.
Research and Classification of Mineral Formations on the Surface of Natural Diamonds
Authors: Chanturia V A , Dvoichenkova G P , Podkamenniy Yu A 
Published: June 2019

AbstractA set of analytical studies has established differences in the composition of mineral formations on the surface of natural diamonds of intensely altered kimberlites under the conditions of occurrence and processing of diamond-bearing ores. A classification of mineral formations on diamonds has been proposed depending on their origin, properties and mode of their attachment on the surface of crystals.