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The positive effects of biochar on soil structure were demonstrated in many studies. Substantially less, even information on the interrelationships between Al, Fe forms and soil structure induced by biochar application as well as its re-application is still absent. Therefore the aims of this study were: (1.) to evaluate the changes in soil structure parameters affected by biochar application and its re-application in different rates (0, 10 and 20 t ha-1), (2.) to evaluate the effect of biochar application and re-a...

The company is constantly evolving, and it is necessary to constantly produce new and new statements. However, these products are not produced on a greenfield site, but it is necessary to build enough facilities for their production and subsequent distribution (production halls, warehouses, transshipment facilities, communications, etc.). The article focuses on the current issue of the construction of industrial sites in the Czech Republic and the impact of the construction on the landscape, specifically on agricu...

This paper is devoted to a descriptive model of the new diorite-granodiorite related deposit in the Eastern Yakutia (Russia), with Iron Oxide Copper-Gold ore style mineralization. The methodology include field works with grab sampling and chemical analyses of ore and host intrusive rocks. The major element compositions were analyzed using methods of spectrometry, atomic emission spectrometry, ionometry with ion-selective electrode, gravimetry, titrimetry. Trace elements were identified by inductively coupled plasm...

The article is devoted to study of the issues regarding legal regulation of climate protection in Ukraine. The national legislation in the field of climate protection is analyzed and directions of its further development are determined. It is established that the problem of climate protection is a complex and common one for all mankind, that requires effective and progressive response and necessitates the improvement of national legislation in this field. Such legal category as a climate emergency is considered as...

The paper objective was to emphasize the quality of the biodiversity life in an anthropic polluted soil and to underline the influence of the biological activity on the evolution and self-remediation of this soil. The studied site is located in the Apuseni Mountains, in the Ampoi Valley, on a slope ? 25%, facing north, under pine plantation. In the area, the prevailing soils are Cambisols and Luvisols formed into the coarse slope deposits dominated by sandstones. The site pollution was due to the atmospheric emiss...

In the conditions of a sharp decline in demand for scientific research and research, caused both by a significant reduction in the scale of investment development and by the prevailing import of equipment with appropriate technologies, for applied scientific organizations it becomes increasingly necessary to directly participate in the industrial production of high-tech high-tech products. Identify and evaluate the main factors and conditions that determine the feasibility of producing high-tech products based on ...

During the last century, nickel industry of the Urals was based on numerous supergene oxide?silicate ore deposits, which supplied raw material to the Yuzhuralnikel and Ufaleinikel metallurgical plants, as well as Rezh and Buruktal mills. New metallurgical plants are under active construction at present on the basis of the lateritic nickel ores of such type (>70% of the world?s nickel reserves) in Australia, New Caledonia, Cuba, Indonesia, Samoa_New Guinea, Brazil, Columbia, Venezuela, and other countries. In terms...

Iron precipitates mainly in the form of hydroxides and phosphates. The study of this process in field experiments using Fe2(SO4)3 additives is of great scientific and practical interest. Since phosphorus compounds are involved in the processes of eutrophication of water bodies. To study the patterns of changes in phosphate concentrations with the addition of iron (III) ion, absolute and relative concentrations of phosphorus and iron in the form of FePO4 were calculated. Then an experiment was performed to add the ...

There are 15 sites with large deep landslides on Moscow territory. Recently, several of them have been activated, in some cases directly related to human activities. Deep landslides represent the major hazard to urban infrastructure. They have a complex mechanism of development, have a huge mass, and cause big problems in implementation of protection measures. The regularities of the mechanism of deep block landslides are considered in the article. Various points of view on the mechanism of development of deep blo...

The activities of public utilities are regulated by various regulatory and subordinate acts of administrative, civil, financial, housing and urban planning legislation. The efficiency of such a complex system, as utilities, depends primarily on who and how controls the industry, as well as regulates its activities. The state has already taken the most important steps for more efficient development of the industry, not only in terms of regulatory support, but also in terms of financial support and an organized refo...

The cartographic method retains its relevance for the study of complex geographic features that include cities. In the study and teaching of geographical disciplines, the active use of information technologies and GIS-based gaming technologies are becoming an urgent requirement of the information age. However, compiling maps using the ?manual? method (including creating ?mental maps? using pencil and paper) can be a no less, and in some cases, more efficient method of studying the territory. This paper presents th...

The production of electricity and heat is based on a number of fuels, with fossil fuels being the most widely used fuels at present. Electricity is mainly produced by generating steam in boilers for the combustion of sorted fuel and feeding it to the turbine that drives the generator. Combustion plants are operated on demand and energy demand, either as large utility plants or as industrial combustion plants providing power in the form of electricity, mechanical energy, steam or heat for industrial production proc...

As known, all GIS (geographic information system) coordinate systems tied to the dynamic coordinate system. In this paper, the method of determining the orientation of the dynamic coordinate system in relation to the HCRF (Hipparcos Celestial Reference Frame) system is described. The lunar occultation observations (LOO) were used for this purpose. The photoelectric method of recording an LOO that allows obtaining LOO moment with an accuracy up to 0.001s (i.e. 100 times more accurately than by visual method) is the...

The purpose of our research is to develop methods, models and algorithms of cognitive geovisualization for regional management support systems. The paper describes the information technology of automated synthesis of cognitive user interface. The cognitive interface increases the efficiency of working with space-time data when solving spatial planning tasks. We used the methods of system analysis, conceptual modeling and ontological design of subject area. Special attention was paid to the issues of user interacti...

Alkaline basalts in the southern area of the Persani Mountains are of particular interest for studying the tectonic evolution of the area at the end of Neogen and the beginning of the Quaternary. It is also very important the existence of an important amount of ultra-basic xenolites in these rocks. These xenoliths provide important information about lithology, chemistry, and the evolution of the lithospheric mantle in the area. For this purpose, we analyzed 30 samples of both basalts and xenolite samples. The samp...

This article discusses the use of a 3D printer as a complex machine enabling not only 3D printing but also laser engraving and cutting. With a suitable design, the print head can be easily replaced with an engraving head [1]. With regard to the laser power, wood materials can be engraved or marked, and with the use of a chemical-based agent for engraving, we can apply it also to metals. A sufficiently powerful laser can cut even thin veneer, which can be used to create templates, stencils, models and graphical ite...

Monumental trees are very important for biodiversity, the integrity of ecosystems worldwide and in many ways for people, because they are essential components of human cultural heritage and identity. Researchers have long claimed the bio-ecological importance of ancient trees and of those with great diameters and heights together with the necessity of preserving them for scientific purposes. In order for a tree to be selected as monument, it must have historical, folkloric or mystical characteristics. Moreover, a ...

Karst poljes represent depressions created in territories made up of limestone and dolomite rocks. Generally, in Albania the karst poljes have multiple origin, thus they have a polygenetic character due to the active activity of tectonics faults, river activity and in some cases of the significant influence of glaciation during the Quaternary period. These shapes are of different sizes, the range of hundreds of meters to several kilometers, while the bottom is flat and with small topographic contrasts. Large-scale...

Thermokarst plains with fluvial erosion were studied for the prognosis of their development including natural exogenous hazards. These plains develop through two contrasting processes: 1) thermokarst lakes appearing and increasing in size, 2) drainage of the lakes through fluvial erosion and their transformation into khasireis (drained thermokarst depressions). The present research deals with four different variants of development of the thermokarst plains with fluvial erosion. The research uses mathematical model...

The process of road construction in Poland, including mainly new sections of motorways, was intensified until 2012, when preparations for the European Football Championships were underway, to which events Poland was a co-organizer. And although this process has contributed to a significant improvement of the road network - various categories (mainly motorways and expressways in the east-west direction), the satisfactory state of road density and technical condition is lacking. Technical, financial and legal aspect...

This paper focuses on the creation of accurate methods for analyzing star catalogues. The method is based on the multifactorial comparison between coordinates and proper motion from the catalogs studied and the Hipparcos Celestial Reference Frame (HCRF). The HCRF system has been considered the astronomical standard by IAU. Therefore, in this paper HCRF is used for assessing the accuracy of modern star catalogues. The method allows the use of different catalogue epochs at the standard equinox. The stellar digital c...

The most important conditions to place the polytunnels are the presence of heating and water sources as well as the distance to the market, in order to diminish the transport costs. In the polytunnels, it is necessary to control the air and the soil factors. In soil, the main factor is water content that ensures the water to the plants, but over a value can has a negative effect. The negative effects of moisture excess are found in all stages of growth and development of vegetable plants because it determines adve...

The new global economic situation required improved business processes, on the one hand. On the other hand, more and more attention is paid to the non-financial factors that affect the enterprises as a whole. This highlights the need to rethink the business model used at every level in financial and non-financial enterprises. There is a growing need to analyze the non-financial factors affecting the activities of the companies as a whole. These factors include: investor relations, accurate and clear presentation o...

The Laptev Sea region is one of the most interesting because it is a transition zone between the spreading Gakkel ridge and the structures of the continental margin of the Northern Eurasia. Nevertheless, the region is relatively little studied, leaving many questions open concerning its seismic and geodynamic characteristics. The purpose of the paper is an introduction into the Laptev Sea region seismicity, seismotectonic and geodynamic characteristics including short overview of local overland and offshore instru...

Diversity of nature does not apply everywhere and without exception one way to protect against flooding. The prerequisite for an effective response to the flood situation is the emergence of continuous monitoring of meteorological and hydrological situation. The aim of this article is to contribute to the prevention of flood not only wrote but to take into account the impact to society. The purpose of this paper is to define the current state of notification and warning of floods in the Slovak Republic. In the pre...

The purpose of this work is to develop new solutions in seismic acquisition technique used in marine conditions to acquire seismic data for hydrocarbon search technologies at the sea bottom and in the transit zones. The ocean-bottom seismic cable system based on molecular-electronic sensors is a cable telemetry system consisting of units connected by cables that transmit the digitized signal to the receiving point on the vessel. Each unit is an assembly of a vertical molecular-electronic geophone, a molecular-elec...

The aim of the article is to explore the relationship between the economic strategy of an oil-exporting country and the organizational and economic structure of the oil sector and oil companies on the example of some countries - significant net exporters of oil, primarily Russia and Saudi Arabia, as well as the specifics of environmental protection measures within the oil industry of these countries. In recent years, coordination between these two countries has played a major role in stabilizing the oil market and...

Reverse vending machines (RVM) are a key part of used plastic containers utilization system in Europe and the United States. Waste recognition and sorting in RVM machines can be performed by any of the following procedures: by determining the container material (e.g. using the IR-spectrometer), by recognition of the container type by its shape, or by the barcode identification.[1] These three basic control-procedures make any attempt of the fraud completely impossible. But at the same time, it makes the RVM too ex...

The problem of project management in modern management is developed in detail and brought up to standards. However, in conditions of high uncertainty of the external environment, agricultural enterprises need to make optimal use of resources and improve the quality of business processes in the organization in order to adapt quickly to various changes. The paper proposes the author's concept in improving the management of business processes in agricultural enterprises. It is based on the hypothesis that the effecti...

In 1900, just at the end of the Little Ice Age, a present day fjord valley was filled with a huge glacier, Hambergbreen, which protruded into the Barents Sea. By 1936, a weakly incised bay, named Hambergbukta, appeared at the glacier?s front due its retreat. Afterwards, the glacier?s recession and frontal retreat have continued until the end of the 1950s, when a fjord appeared. This frontal retreat was reversed by the glacier?s surge which filled up the fjord valley with the fissured glacier?s tongue just after 19...

The paleosols of the kurgan of Early Iron Age (2500 BP, Savtomat culture, Solonchanka-2 kurgan cemetery) were studied. The kurgan was located in the steppe zone of the Transural Plateau, in the Kvarkensky district of the Orenburg region, in the vicinity of the fortified settlement of Alandskoe and Arkaim. The region is well known as ?Country of Cities? due to large amount of archaeological sites of different age. The paleosoil studies of archaeological sites are carried out for many years in the region, as a resul...

The work is devoted to the construction of the railway line as part of an integrated mining project for the successful operation of the mining and processing plant. The purpose of the work is to develop and substantiate a model of a concession agreement for the construction of railway infrastructure, which is indispensable for the successful implementation of a project for the development of the major coal deposit. Methods used in the research are strategic, institutional, investment analysis, method of modeling a...

Extracellular vesicles (EVs), as transporter of distinct bioactive molecules, can take part in different physiological mechanisms. Whereas a high number of studies have been published related to mammalian derived EVs, the existence of EVs in plants still is controversial. Plant EVs are poorly characterized, and their composition is largely unknown. Our knowledge of plant exosomes is limited, and we are far from understanding the biological functions of plant exosomes. The fusion of multivesicular bodies with a pla...

Optimum reservoir recovery and profitability results from guidance by an effective reservoir management plan. Success in developing the most appropriate reservoir management plan requires knowledge and considerations of (1) the reservoir system, including rocks, fluids, and rock-fluid interactions, as well as wellbores and associated equipment and surface facilities; (2) the technologies available to describe, analyze, and exploit the reservoir; and (3) the business environment under which the plan will be develop...

This article is dedicated to the peculiarities of geology development in higher educational establishments in Russia in 20-21 centuries exemplified by two Tomsk universities ? Tomsk State University and Tomsk Polytechnic University. The theme is discussed in regards to transformation of the finance system for geological practices during the transition from planned to a market economy. This transformation has led to a slack demand for some types of geological works, which further brings us to discrepancy between th...

Aerogels are promising materials for use in various industries such as chemical, pharmaceutical, medicine and food industry. These highly porous materials have unique properties, including high adsorption capacity, which makes it possible to successfully impregnate various substances into aerogels: active pharmaceutical ingredients (APIs with low solubility and bioavailability), various oils (for example, high volatile), additives for the food industry (vitamins and aromas) and many others. The aim of present inve...

The quality of contamination of environment by heavy metals has become global task. Heavy metals could negatively affect production and the quality of agricultural crops and through food chain could endanger the population. In our work the area Malanta situated in the south-western part of Slovakia was monitored. From 20 sampling sites the soils samples were taken and the analyses of selected heavy metals in extract NH4NO3 c = 1 mol/dm3 and aqua regia were carried out. Analytical ending was flame AAS (AAS Varian A...

Our new perspective on possible cosmic causes of the tectonic phases as well as our attempt to elaborate a cyclostratigraphic chart of the Neogene for Central Paratethys, imposed a reconsideration of the key data on the Wallachian tectonic phase. Especially since this important moment was ?abolished? by some modern authors. The Wallachian phase was defined by Hans Stille in connection with the Neogene?Quaternary limit. But this German geologist relied on the data of Romanian geologists who published, from 1907 to ...

The research is carried out to obtain the connection between the Earth magnetic field data and forest stand indices in Latvian forests. The hypothesis has been examined that magnetic field influences the growth of trees. The research object ? Ogre Region was selected according to the magnetic field deviation's map of Latvia. The data of Earth magnetic field measurements via satellite and the forest taxation indices were used ? there was designed the distribution of forest subquarters in belts of magnetic field rad...

Modeling the elastic properties of rocks may be one of the characteristics of the investigated geological section. In modeling, a connection is established between the main characteristics of the reservoir: porosity and pore shape, saturation, and mineral composition. In this article, the results of petrophysical interpretation and modeling of the elastic properties are presented on the example of sandy deposits from one of the fields in Western Siberia. At the first stage, the well with a full geophysical complex...

The article deals with the regularity connecting the correlation type of the fractal dimension of the series of river flow with the climatic norm of the surface air temperature. The identified patterns in the increased fractal dimension of long-term river flow series at extremely low (sub-Arctic climatic zone) and high (sub-equatorial zone) climatic norms of surface air temperature are linked with its significant influence on the selective value of evaporation in comparison with the river flow. A map of the locati...

The reliability of surface air temperature (SAT) and 500 hPa geopotential height (H500) of the recent 20CR project data has been evaluated on daily, seasonal and longer timescales for western and eastern parts of Eurasia. The mean daily difference (between 20CR and observations) is up to 1°C in autumn-winter season and 2°C in the spring-summer season. For stations located in Western Eurasia the difference appears to be generically similar for selected stations in Eastern Eurasia region. The regional differences ar...

The presented paper is focused on digital image processing of medial temporal lobe (MTL) brain structure displayed in B-image. The analysis of the echogenicity grade of the MTL is an important part of Alzheimer?s Disease diagnosis. The image processing is based on the computation of the ratio of black/white pixels in square-shape Region of Interest (ROI) in which the MTL is visible. This ratio could correspond with the MTL echogenicity grade. For this analysis, the core of our developed computer application create...

This article is devoted to the results of the study of the combustion process of hydrocarbon-containing gas using electromagnetic fields. Completeness of gas combustion can be increased by 15-20% through the effects of electromagnetic fields on gas, as well as significantly reduce harmful emissions into the atmosphere. Unlike common ways to intensify the process of gas combustion with increasing air content in the gas-air mixture, we study the method of intensifying the combustion process without increasing the ai...

Based on the study of the laws of the functions of local government in the environmental field, the practice of implementation of environmental programs at the local level, we give the comparative legal analysis of municipal participation mechanisms to ensure the right of every resident of the territory of a favorable environment in Russia and foreign countries in this scientific paper. The decision of some local environmental issues (provision of separate waste collection, creation and equipping of municipal wast...

This work focuses on the practical results of determining selenophysical parameters obtained using 2 different approaches to the problem of assessing parameters ? the classic Ordinary Least Squares (OLS) and the interference-resistant analysis (method of M-estimation). In this work geliometrical observations were obtained and analyzed using the method. It should be noted the modern robust methods of reducing observations allows for the elimination of wrong measurements that may distort the values of estimations wh...

The Dnieper and the Western Dvina are the largest transboundary water arteries originating in Russia. Currently, the rivers have lost the purpose of one of the main transport routes, while remaining the most important source of water supply. The ecological state of the upper reaches of these rivers within Russia also affects the territory of neighboring states. A comprehensive expedition to study the historical waterways of the Institute of the History of Natural Science and Technology of the Russian Academy of Sc...

It is underlined that in the conditions of new opportunities to enter the European market the system of product promotion is important. It is important to get used to to market conditions, increasing the attractiveness of enterprises. It is important to admit that market system should current elements of the marketing complex. The Internet provides new modern methods and technologies of product promotion. Among its components are interactive marketing communications that are indispensable in the implementation of ...

Ozone and nitrogen dioxide (NO2) are atmospheric pollutants with known associations for adverse effects on human health. In the stratosphere, ozone molecules play an important role by absorbing ultraviolet radiation from the Sun and protecting the Earth from dangerous rays. But in the troposphere, close to ground level, ozone molecules are atmospheric pollutants, threatening human health and becoming greenhouse gases contributing to climate change. Unlike most air pollutants, tropospheric ozone is not emitted dire...

Potentially toxic elements such as arsenic and antimony represent dangerous contaminants for the ground and surface water around abandoned Sb deposits in Slovakia. Therefore, we are working on a complex study on the material from tailings, including mineralogy, water quality and microbial inhabitants of the contaminated waters. The aim of the work presented here, was to observe the chemical composition of iron ochres and the role of the microbial diversity in the mobilization or immobilization of As and Sb from a ...