bluuebunny/crossref_metadata_2025_split huggingface dataset:
Principles of the Inclusion Green Spaces in the Public Area of a Residential Building
Authors: Zhdanova I V , Kayasova D S , Kuznetsova A A 
Published: February 2022

Abstract
The purpose of this study is to explore modern solutions for the introduction of green spaces in the structure of residential buildings. The world practical experience is summarized, which has revealed three ways of external landscaping of buildings – a green roof, a green facade with climbing plants and a green wall. Two groups of public spaces in a residential building are also defined – open and closed, in which different types of landscaping can be used. Also, foreign experience shows the use of landscaping in transit, utility and technical spaces. The study reveals the main methods of introducing green spaces for residential buildings on the example of the city of Samara in the form of conceptual schemes. And also, generalization of the space-planning solutions of a residential building with the introduction of landscaping, allowed us to formulate the basic principles of designing green public spaces: the principle of transit landscaping, the principle of green zoning, the principle of green separation, the principle of green unification, the principle of double landscaping. It is determined that the world experience of the introduction of landscaping in the space of a residential building must be adapted to the Russian conditions. This, in turn, will increase both the ecological and aesthetic component, as well as ensure social interaction of residents and the comfort of living.
Optimum Number of Herbage Mix Components for Pastures in the Cryolithic Zone Near the Amga River Used for Haymaking and Grazing
Authors: Pavlov N E , Platonova A Z , Storozheva N N 
Published: February 2022

Abstract
This article presents the results of multiyear work on the establishment of the optimum number of herbage mix components in the cryomorphic alluvial soils of the Amga river. The authors provide recommendations on seeding rates and times for herbage mixes. They present the data on the dynamics of herbage yields. Herbage yield changes across the experiment options depending on the age of the herbage mix, vegetation periods, and the hydrothermal index. The authors recommend using the agroecological components of herbage mixes with the drought-tolerant crop of the Manchaary variety of psathyrostachys juncea. The authors establish the options that are guaranteed to produce 128-140 dt/ha of herbage on average without watering. Irrespective of the weather conditions during the research years, herbage mixes showed a weak negative correlation between the yields of herbages of different ages and the hydrothermal indices over the research years. In 4 and 5-component herbage mixes, the correlation coefficient shows an explicit negative correlation. This signifies that the Manchary variety is a good choice for future forage grass mixes. The research mainly focused on recognized varieties of forage grasses. The conducted research showed that the Manchaary variety is sustainable and can be used over a long time both on its own or as part of complex herbage mixes of up to 5 components.
Theoretical Study of the Influence of Seeding on the Dynamics of Propane Hydrate Nuclei Formation in Pure and Sea Water
Authors: Gets K V , Zhdanov R K , Bozhko Yu Yu , Belosludov V R 
Published: February 2022

Abstract
The effect of the addition of a propane hydrate seed on the dynamics of nucleation in propane solutions based on pure or seawater is considered within the framework of the molecular dynamics method. The time dependencies of the number of long-lived hydrogen bonds and the number of 512 and 51264 cavities formed were calculated. It was shown that presence of the seed leads to the immediate increase in the number of “stable” hydrogen bonds and the growth of hydrate nuclei, which can significantly reduce the induction time of hydrate formation in industrial use and, consequently, enhance the efficiency of the hydrate method of seawater desalination.
Need for Inter-Regional Cooperation in Solid Municipal Waste Management in the Regions of the Far East of Russia
Authors: Shpakova R N 
Published: February 2022

Abstract
This article revises the cooperation opportunities of the regions of the Russian Far East in solid municipal waste management. Despite the federal and regional programs encouraging more rational waste management, the situation is quite tense, which sometimes results in the declaration of an emergency state. This is due to the low profitability of solid municipal waste management and, as a result, low investment activity in this sector.
The authors demonstrate that inter-regional cooperation is a promising area of development for solid municipal waste management systems. This can be manifested in the distribution of deep processing facilities for household waste among regions using the transport capacities of the Trans-Siberian Railroad. The specifics of cargo turnover in this railroad shall help organize waste transportation at relatively low costs.
Influence of Seasonal Temperature Variations on Electromagnetic Characteristics of Frozen Soils by the Degree of Thawing and Freezing
Authors: Efremov V N 
Published: February 2022

Abstract
Seasonal temperature fluctuations in frozen soils cause changes in their ice content which are accompanied by resistivity changes and electromagnetic emission. This study examines the periodic seasonal variation in apparent resistivity of permafrost soils based on field measurements of the surface impedance in the 100–1000 kHz frequency range. The characteristic changes in soil temperature and apparent resistivity associated with particular time periods are presented. The data show that the apparent resistivity values are consistent with the degree of soil freezing. Rapid freezing or thawing of the active layer causes electromagnetic emission in frozen soils. These features can be used to monitor and predict changes in permafrost conditionsunder climatic or anthropogenic impacts.
Structure and the Basic Operating Principles of Test Water Zone for the Testing of Unmanned and Self-Piloted Vessels
Authors: Karetnikov V , Ol’Khovik E , Butsanets A 
Published: February 2022

Abstract
Standard procedures for the assessment of vessel maneuverability cannot be used to the full extent for unmanned, self-piloted, and autonomous vessels. This is due to the fact that during field tests of these vessel types, the maneuvers resulting from control commands from the operator or the autonomous control system are hard to record. Therefore, these tests require modern technical solutions that would provide the proper accuracy of control parameter measurement. Field tests of unmanned, self-piloted, and autonomous vessels conducted using modern technical solutions for navigation should include the independent measurement of movements of the vessel’s bow and stern. The goal of this article is to develop a structure of a test water zone for safe field testing of unmanned, self-piloted, and autonomous vessels or robotized surface objects.
Using Statistical Methods for Assessment of Wear Product Content Limits of Engine Oils Used in Agriculture
Authors: Maltseva E I , Keruchenko L S , Shimokhin A V , Zakharov S V 
Published: February 2022

Abstract
Currently, the quantitative assessment of wear product content in oils is becoming more relevant due to the introduction of diagnostic and maintenance methods based on the current condition of machinery in the agricultural sector. The changes in the physical and chemical properties of engine oils and the accumulation of wear products in them during operation help diagnose the technical condition of the key component of tractors, the engine. At the same time, it allows for the assessment of the state of the oil itself. The use of spectral analysis for the assessment of metal content in oils helped to significantly increase the speed of wear product content identification with sufficient accuracy. This diagnostic method stipulates that apart from the spectral analysis, it is necessary to conduct laboratory tests of the physical and chemical properties of oils. Any of the measured properties of engine oils can be used as a diagnostic parameter to be used for the assessment of engine condition without disassembling and the possibility of its further fault-free use for a specific time. That being said, the accuracy of the diagnostic forecast using the wear parameters depends on the accuracy of these parameters. Wear depends on a large number of factors, the majority of which are randomly manifested throughout the operation of the machinery, and the changes in the parameters can be assessed using statistical methods. At the same time, labeling some of the engine components as faulty or non-faulty depends on the accuracy of the “reference standard”, which we understand as the limit value for the wear product content in oil. This article aims at determining the limit value for the wear product content in oil using statistical methods.
Analysis of Impact of Novoroscement OJSC on Dust Content
Authors: Mamas N N , Tislenko M V 
Published: February 2022

Abstract
This article considers the environmental impacts of industrial production. Russian Federation, Krasnodar Territory, Novorossiysk, Verkhnebakansky, 1 Zavodskaya St. Novorossiysk is located in the moderate climate zone.
Cement production generates a lot of dust that damages flora, fauna, and human health.
Total emissions per one plant over its lifetime is 1970.1 tons.
Prolonged exposure to dust causes such diseases as bronchitis, lung cancer, silicosis, tuberculosis, and tetanus.
Dust particles suppress the growth rate and development of plants. The trees around the Novoroscement OJSC factory are severely suppressed. The soil around the factory also experiences heavy technogenic loads. The company has to use special dust filters to prevent air pollution. To reduce the concentration of dust at the industrial factory, it is necessary to create green spaces in the areas where pollutants spread.
Using Statistical Methods to Assess Indicators Impacting Coal Ash Content for Underground Mining
Authors: Artemova E A , Moskalenko T V , Vorsina E V 
Published: February 2022

Abstract
This article dwells upon the improvement of coal ash content management efficiency for underground mining, which can help increase the efficiency of coal mining companies. The authors demonstrate that statistical methods are best suited for determining the key factors impacting the ash content of the produced coal. The authors selected the statistical methods to help solve the stated problems. To analyze the factors increasing the ash content of the coal mined underground, the authors used the Ishikawa method to identify problems and their causes. They used the expert method and ranked experts’ assessments obtained to select the most significant indicators in terms of their impact on the ash content of the coal mined underground for each of the indicator groups established. To select the most significant indicators, the authors used the Pareto method and ABC-analysis. As a result, they obtained indicator categories. The subsequent analysis within each of the categories helped formulate homogeneous indicator groups and select the ones that have the highest impact on the ash content of the coal produced underground. The set of the statistical methods used helped identify five indicators that have the greatest impact on the ash content of the coal produced in underground mines. These include the total thickness of intermediate rocks, mining face length, the operating width of the combine actuator, shear thickness, and bed thickness. These can be used to form an ash content management system for underground coal mining.
Mineralogy and Genesis of Zeolites of Gedarif Area, Eastern Sudan
Authors: Suliman T A , Eshag T E , Hassan M A , Kotelnikov A E 
Published: February 2022

Abstract
Amygdaloidal, cavity- and vein-filling zeolites in basaltic rocks from the Gedarif area in the eastern Sudan have been studied in some detail by optical microscope and XRD techniques combined with field observations. This show that basalt experienced two paragenetic stages with respect to their texture and mineralogy. Stage 1 alteration, which occurred in response to the burial of basaltic rocks and their interaction with heated groundwater, is characterized by the formation of low-temperature zeolite facies minerals in vesicles (amygdales) containing mainly fine-grained zeolite minerals (natrolite, stilbite, chabazite, analcime and thomsonite). Stage 2 mineralization occurred due to an activity of hydrothermal solutions that formed large crystals of natrolite, stilbite, chabazite, analcime and mesolite, associated frequently with quartz (Geodes quartz), calcite and semi gemstones.
Determination of Reservoir Parameters by Pressure Build-Up Curve, Recorded after Prolonged Well Development
Authors: Levitina E E , Zaboeva M I , Kovalev I A 
Published: February 2022

Abstract
The article discusses the determination of the filtration parameters of the formation such as hydraulic conductivity, permeability, piezoconductivity using the data obtained during the hydrodynamic study of the well. The pressure build-up curve recorded as a result of the study is processed by the tangential method and also allows one to assess the degree of contamination of the bottom-hole part of the formation and calculate the actual and potential well production rate. The data obtained are of great importance for making operational decisions in the regulation and control of the development of oil fields.
Vulnerability Assessment of Karst Underground Waters in the Territory of Non-Centralized Water Supply
Authors: Romanov R V , Kuzichkin O R , Vasiliev G S 
Published: February 2022

AbstractThis paper considers an individual approach to assessing the vulnerability of karst groundwater. It is based on the allocation of such indicators as the geological structure of the observed territory, the concentration of runoff entering the karst channels, and the precipitation regime. Due to regional climatic, hydrogeological and landscape features, a private methodology for assessing the vulnerability of karst groundwater has been developed. To assess the vulnerability of sources of non-centralized water supply, a factor is taken into account, including such indicators as lithology, soil thickness, and the presence of a karst base. The most intense karst processes occur on river terraces, valley slopes. For this purpose, a factor is taken into account, including the level of river flow by hydrogeological posts, underground flow, karst craters, tectonic faults, and vegetation. The development of karst is also promoted by high gradients of the underground flow and underground water outlets in riverbeds and coastal slopes. For this purpose, the factor is taken into account, which is formed on the basis of the criterion of the development of the karst network and the hydrographic network.A relatively large amount of precipitation, especially in the form of rain, and low evaporation determine the increased values of surface and underground runoff and, accordingly, the development of dissolution and leaching processes. Among the external factors, the solubility of minerals is significantly affected by the total mineralization and chemical composition of the dissolving waters. As a result of the observations, spatio-temporal dependencies were identified in the controlled territory.
Breed as One of Significant Factors that Determine the Level of Yield and Its Quality
Authors: Matvienko E V , Zolkin A L , Suchkov D K , Pankratova L A 
Published: February 2022

Abstract
Breed is studied in the article as of significant factors that determine the level of yield and its quality. World experience shows that the consistent increase in the yield of cultivated crops is based on the improvement of the cultivation technology and the achievements of breeding. The production of agricultural products is based on the variety of breeds. According to A.A. Zhuchenko, breed determines the basic requirements for cultivation technologies: productivity, energy efficiency, environmentally friendly quality and environmental protection. It is believed that 25% of the yield is determined by the genetic characteristics of the cultivated breed. The role of the genotype in increasing and stabilizing the yield is constantly increasing, and the contribution of the breed during zoning is estimated at 30 … 50%.
Architectural Development of Middle Asia: Experience of “New Ashgabat”
Authors: Shershneva E G 
Published: February 2022

Abstract
The article considers modern creative directions in the architectural landscape of the Turkmen city – Ashgabat. Analysis of features of the most original public buildings, unique symbolic monuments and the residential environment of the city is presented. There is a trend towards the development of stylistic features of monumental architecture, the search for unique images and forms with a deep socio-cultural semantic meaning. Architectural form reflects the history, culture and traditions of Turkmen people. The architectural appearance of Ashgabat is represented by the dominance of white marble as the main building material, the embodiment of national symbols in various objects, unique symbolic monuments and fountains. “New Ashgabat” emphasizes respect for national and life values: love, family, health, well-being and development. The white color of buildings as an urban color concept has a positive effect on the psycho-emotional state and health of citizens. Review of architectural innovations in Ashgabat allows to conclude that some features of sustainable architecture are visible. Noted that in this city there are trappings of a neo-city, expressed in design innovations and increasing the comfort of urban environment. It is actualized, that future development of the city is seen in the context of ecological urbanism and energy effective.
Analysis of the Prospects of Perennial Herbaceous Plants in Urban Landscaping for Creating Sustainable Floral Compositions
Authors: Korenkova E A , Shiryaeva N A , Naumkin V V 
Published: February 2022

Abstract
The authors of the article considered a relevant problem of using perennial plants in landscaping Russian cities in connection with their unique climatic conditions, existing traditions in landscaping and bad environmental conditions. For the natural and climatic conditions of the forest-steppe zone of the Russian Federation, a selection of perennial flowering plants that are resistant to the urban environment according to the criteria of low maintenance, shade tolerance, drought resistance and undemanding soil fertility has been carried out. When choosing perennial plants, the preference was given to the representatives of the local flora, large in height and stable for a long time in decorativeness. In this case it is possible to use the developed assortment when creating sustainable floral compositions in cities, meeting modern requirements of aesthetics, environmental friendliness and economy of the landscape objects. The design projects developed by the authors provide with the creation of modular flower beds of round, triangular, square shapes in the form of mixborders combined of large-sized flowering plants that easily fit into any configuration of the existing flower garden and are assembled by rhythmic repetition of the modules or their combination.
Urban Zoning as a Method to Protection and Develop Historic Settlements (within the Volgograd Region)
Authors: Yastrebova N A , Eterevskaya I N , Stetsenko S E 
Published: February 2022

Abstract
The text of the article contains a brief overview of the development of the legislative and legal framework of urban planning zoning in the field of protection and development of cultural heritage objects. The article makes an attempt to systematize the main directions of development of the methodological basis of urban planning zoning in the last two decades, aimed not only at rational use of territories with cultural heritage objects, but also at their protection. Modern methodological developments in the context of continuous monitoring and adjustment of town-planning regulations for specific municipal entities and their territorial objects possessing cultural heritage objects are considered. The inconsistencies in the system of protection of territorial cultural objects in defining the boundaries of planning components within settlements, their protection status and its implementation in the system of Land Use and Development Regulations have prompted a scientific study of the development of protection potential by methods of urban planning zoning for local historical settlements with or without the status of a “historical settlement”.
Study of the Potential of the Territory for the Organization of Ecological Tourism on the Territory of the Volgograd Region and Measures for Its Development
Authors: Stetsenko S E , Yastrebova N A , Eterevskaya I N 
Published: February 2022

Abstract
Ecotourism, based on the principles of minimizing the impact on the natural environment, interactive eco-education, support for specially protected natural areas and the local population, is one of the most dynamically developing modern nature-oriented destinations in world tourism.
The development of tourist infrastructure is also relevant for the Volgograd region, which is rich in unique natural sites that attract tourists every year.
Currently, it is required to develop measures for the formation and functioning of a unified system of ecological tourism in the Volgograd region, taking into account modern requirements in the field of environmental protection, the formation of ecological thinking among the population, and the organization of tourism.
Development of Riverine Landscape Spaces in the City Structure
Authors: Barsukova N I , Pallotta V I , Vasilenko E V 
Published: February 2022

Abstract
The purpose of the article is to identify the principles of design design for the improvement of urban areas, aimed at the quality of life of the citizen, the study of an integrated approach to the creation of open urban spaces of increased comfort. The emphasis is placed on the principle of balancing the artificial and natural environment. The identification of the recreational potential of coastal areas was carried out on the example of the city of Togliatti, which has a special role in coastal areas located along the Volga River and reservoirs. The result of the study was an experimental design of recreational space on the original landscape territory. The possibility of developing riverine territories not as presentation embankments is shown. The goal of the project is to leave the natural landscape as much as possible, while making access to the river quite convenient, and staying near the water comfortable due to technical facilities. But the main thing is to create a design form of the observation deck, which will visually enrich the environment both from the river area and from the city. The organization of riverine territories as a water-green framework of the city, while preserving the existing landscape, contributes to the ecological compensation of the city.