scholarly journals A geographical dimension of resource endowment of Ukrainian territories

2021 ◽  
Vol 30 (3) ◽  
pp. 589-596
Author(s):  
Serhii I. Uliganets ◽  
Sergii Yu. Syrovets ◽  
Nataliia S. Koroma ◽  
Mykola A. Molochko
Keyword(s):  
Industrial Production ◽  
Periodic Table ◽  
Chemical Elements ◽  
Mineral Resources ◽  
Mineral Deposits ◽  
Self Sufficiency ◽  
Geographical Regions ◽  
Resource Endowment ◽  
Wide Range ◽  
High Level

Given the multidisciplinary nature of this research, it is important to develop a common understanding of the security and complexity of the rational consumption of available minerals. Considerations for the availability and depletion of minerals are part of a diverse range of research focused on sustainable development, in areas such as resource critical shortage, life cycle assessment and material flow analysis. Mineral resources are non-renewable resources that provide humanity with a wide range of goods and services. Although their value has been recognized for millennia, their large-scale industrial production did not grow until after World War II due to efficient industrial production processes and rapidly growing demand due to demographic growth, urbanization and economic wealth growth in developed countries. The proposed research confirms the high level of supply of the territory of Ukraine with mineral resources. The objective idea of mineral and self-sufficiency of Ukraine, its inclusion in the top groups of the states most provided with the most valuable types of minerals is strengthened and the high level of availability of mineral resources in Ukraine in terms of its economic and geographical areas and regions is confirmed. At the same time, a number of mineral deposits in modern social and economic conditions are preserved and not used. For the first time, a cartographic interpretation of the periodic table of chemical elements (D. I. Menedeleev's table) is given, which is reinforced by data on the distribution of mineral resources and minerals in terms of selected groups of regions within the administrative regions of Ukraine. There are 33 chemical elements extracted from more than 100 mineral deposits. The provisions and conclusions of the article testify the mineral self-sufficiency of Ukraine and can act as a lever for developing strategies for socio-economic development of the United Territorial Communities (UTC) of Ukraine, which today are the new centers of management of territories and its resources. D. I. Mendeleev's table and its mineral content are positioned as an objective factor in the specialization of Ukraine and the international geographical division of labour. It is noted that the main advantages of the Periodic Table of Chemical Elements, including its structure, logic, objectivity, a system in relation to the economic and geographical regions of Ukraine are considered as an element of monitoring the mineral component of natural resources of the country, the lever of further development of exploratory geology and geomorphology. The information obtained from this research ultimately influences the future policies of the territories and its plans for the balanced use of available mineral reserves and can be used to promote the sustainable use of mineral resources in the regions.

scholarly journals SIGNIFICANT DEPOSITS OF MINERALS IN THE TABLE D. I. MENDELEEV: NATIONAL DIMENSION

2018 ◽  
pp. 24-28
Author(s):  
O. Bеidуk
Keyword(s):  
Periodic System ◽  
Chemical Elements ◽  
Mineral Resources ◽  
Middle Level ◽  
Raw Material ◽  
Mineral Supply ◽  
Geographical Regions ◽  
High Level ◽  
Economic Regions ◽  
Very High

The distribution of chemical elements and deposits of minerals is heterogeneous on the Earth. This heterogeneity reflects the following chain of levels of mineral resource supply of countries and territories: very low → low → average → high → very high. Extreme links of this chain can be represented, for example, in the Republic of Korea (a very low level of mineral supply) and the South African Republic (very high level of mineral supply). Ukraine, according to various estimates, occupies the second (low) or third (middle) level in this rank. This publication serves as an objective basis for such assessments and aims as to demonstrate a certain raw material and energy independence of the quarry with respect to the provision of the most important minerals (this is demonstrated by the “mineral-raw” filling of the table by D. I. Mendeleev). The systemic representation of Ukraine’s provision of mineral resources in general and regions (Donbas, Crimea, etc.) or economic regions (in some cases, in oblasts) provides a table «Deposits of minerals in Ukraine in the context of economic regions in the periodic system of chemical elements (tables by D. I. Mendeleev)». The high level of provision of Ukraine’s territory with mineral resources in the context of economic-geographical regions has been confirmed. The periodic system of chemical elements (table by D. I. Mendeleev) is strengthened by data on the distribution of mineral raw materials and minerals in the context of economic-geographical regions of Ukraine. The highlighted problem has confirmed the high density of interdisciplinary connections (geography, geology, geochemistry, economics, regionalistics, zoning). The presented material reveals a decent level for developing strategies for socio-economic development of the regions, the given data can be implemented in the latest programs of reformed education of Ukraine.

scholarly journals World mineral deposits in the table of periodic chemical elements

2020 ◽  
Vol 29 (4) ◽  
pp. 637-646
Author(s):  
Oleksandr O. Beydik ◽  
Sergii Yu. Syrovets ◽  
Nataliia S. Koroma ◽  
Mykola A. Molochko
Keyword(s):  
South Africa ◽  
Chemical Elements ◽  
Mineral Resources ◽  
The United States ◽  
Western Hemisphere ◽  
Mineral Deposits ◽  
Ural Mountains ◽  
Eastern Hemisphere ◽  
Wide Range ◽  
The World

The distribution of mineral deposits and the distribution of chemical elements on the globe are characterized by heterogeneity. A wide range of publications of domestic and foreign specialists - geologists, geographers, geochemists, economists - were dedicated to mineral resources of the world, mineral deposits. During processing the material the comparative-geographical, cartographic (analysis of minerals maps, mineral resources in the context of continents and regions of the world, cartographic interpretation of Mendeleev periodical table), monographic (analysis of fundamental works of leading domestic and foreign geologists and resource scientists, geologists and geologists, and geologists and geologists) directories, multi-volume editions devoted to geology and mineral resources of individual countries and regions of the world) methods, systematic approach, and GIS technologies - all these were used for received data processing and systematization. Explored mineral deposits (current and potential) form on the planet both individual local deposits and geochemical zones – areas where economically valuable chemical elements and their compounds are concentrated, which are diverse in genesis, stocks, and possibilities of exploitation. The largest of the latter is the Appalachians in the US - the Western Hemisphere, the Highveld in South Africa, Khibiny and the Ural Mountains inRussia - the Eastern Hemisphere. The leading countries in which most geochemical resources are extracted from the subsoil are the United States (65% of the total elements of Mendeleev periodical table), Russia (48%), China (38%), Canada (38%), South Africa (30%), Australia, (27%), Kazakhstan (19%), India (14%), Mexico (13%). The ideas about the level of provision of mineral resources and minerals in individual countries and territories of the world were systematized. The Mendeleev periodical table and its mineral and raw content were presented as an objective factor in the international geographical distribution of labor. The illuminated issues are confirmed high density of interdisciplinary links (geology, geography, chemistry, geochemistry, ecology, economics, regional studies, zoning).

Theoretical and practical aspects in determining the current geochemical status of the Crimean peninsula and anthropogenic risk to public health

2021 ◽  
Author(s):  
Elena Evstafeva ◽  
Svetlana Tymchenko ◽  
Anna Bogdanova ◽  
Olga Zalata ◽  
Yuliia Boyarinceva ◽  
...  
Keyword(s):  
Human Body ◽  
Negative Impact ◽  
Chemical Elements ◽  
Ecological Monitoring ◽  
Crimean Peninsula ◽  
Mercury Analysis ◽  
Geographical Regions ◽  
Wide Range ◽  
Biological Substrates ◽  
Cadmium Selenium

<p>The implementation of basic principles of medical and ecological monitoring programs in Crimea previously reported in EGU proceedings consists of determining the content of a wide range of toxic, essential and rare earth elements in various biological substrates: soil, plants, water, human body. Biosubstrates are sampled in different locations with contrast natural and anthropogenic conditions: urbanized-rural, industrial-agricultural, natural resources. Lichens and poplar leaves are used as indicators of environmental contamination, particularly atmospheric pollution; liquid precipitation is used as an indicator showing the negative impact of air pollution on ecosystems; hair is used as an indicator of the total body intake of chemical elements. The update of databases, on some of the territories (Simferopol, Sevastopol, geographical regions with different soil characteristics, etc.) with regard to some of the elements (mercury, lead, cadmium, selenium, etc.) at this stage allowed to determine their biogeochemical status in conditions of intensive growth of anthropogenic load in recent years, and to compare it with the elemental status of the humans living in this territory. The databases for other types of territories continue to be extended, the relationship between morbidity to estimate of the environmental burden of disease for environmentally determined diseases (neurodegenerative, endocrine, respiratory, etc.) and chemical load on the territories, based on USEtox model; the functional state of target systems (nervous, immune, cardiovascular) and level of chemical elements in the human body and the overall elemental imbalance, is established. This has provided us with a degree of understanding on how the degree of population and individual health risk could be determined.</p><p>Mercury analysis was funded by RFBR according to the research project № 18-29-24212\19 entitled “Development of neutralization of mercury-containing waste without heating and the formation of wastewater”, 2018–2021 years; elemental composition was possible to determine due to RFBR project № 18-45-920042\20 entitled “Bioecological monitoring of heavy metals at board of Black Sea of Crimea”, 2018–2020 years. Physiological part of research was possible to accomplish due to funds by the V.I. Vernadsky Crimean Federal University (Project No VG2019/15, АААА-А20-120012090158-7).</p>

scholarly journals GENERATION OF NEW KNOWLEDGE IN THE MINERAL RESOURCE SECTOR OF RUSSIA: PARTICIPANTS AND TRANSFER PROCEDURES

2020 ◽  
Vol 3 (1) ◽  
pp. 114-121
Author(s):  
Valery A. Kryukov ◽  
Anatoliy N. Tokarev
Keyword(s):  
Mineral Resource ◽  
Knowledge Economy ◽  
Value Chain ◽  
Mineral Resources ◽  
Leading Role ◽  
Wide Range ◽  
New Knowledge ◽  
High Level ◽  
Transfer Procedures ◽  
Resource Sector

The article analyzes the problems of the interaction of the mineral resource sector (MRS) and the knowledge economy. The most important trends in the development of the modern global MRS are the formation of innovatively-oriented resource regimes, the unity of the processes of generation and transfer of new knowledge. As a result, there is a high level of flexibility of the solutions developed and implemented, a significant reduction in costs in the value chain in the MRS: from development to the use of mineral resources. The existing innovative system in Russian MRS orientates companies, first of all, to the application of previously tested (mainly abroad) technologies and approaches. Resource companies invest relatively small funds in R&D, in the creation of innovations and new scientific and technological solutions. To solve the problems of embedding the knowledge economy in the MRS, it is necessary to create a model of interaction between participants in the processes of development, production and use of mineral resources that is adequate to modern challenges. The leading role should be played by the resource regime, which determines a wide range of conditions - from subsoil use to the development of scientific and technical potential in the MRS.

Resemioticization of Periodicity: A Social Semiotic Perspective

2018 ◽  
Author(s):  
Yu Liu
Keyword(s):  
Periodic System ◽  
Periodic Table ◽  
Chemical Elements ◽  
Wide Range ◽  
Hypermedia Design ◽  
Realistic View ◽  
Productive Research ◽  
Semiotic Perspective ◽  
Research And Education ◽  
Definition Of

Chemical periodicity is arguably one of the most important ideas in science, and it has profoundly influenced the development of both modern chemistry and physics (Scerri 1997, 229). While the definition of periodicity has remained largely stable in the past 150 years, the periodic system has been visualized in a wide range of forms including (to name just a few) tables, spirals, and zigzags. Furthermore, information technology makes it much easier, and offers innovative ways, to produce new versions of periodic depictions (e.g., WebElements (Winter 1993)). The multitude of periodic visualizations arouses growing interest among scholars with different academic backgrounds. For instance, educational researchers and practitioners (e.g., Waldrip et al. 2010) wrestle with the question of which visual representation will most effectively help students master the subject content of periodicity. Likewise, philosophers tend to identify the ultimate display of the periodic system, which they use as evidence to support a realistic view of periodicity (Scerri 2007, 21). Other researchers, however, take a different attitude toward the stunning diversity of periodic depictions. In a seminal paper, Marchese (2013) examines the visualization of periodicity at different stages of history from the perspectives of tabular, cartographic, and hypermedia design. His analysis illuminates the periodic table’s plasticity and endeavors to justify the constant transformation of the periodic displays as a necessary means to meet scientists’ changing needs. While all these studies generally emphasize the importance of periodic depictions in scientific research and education, they tend to give primacy to the notion of “periodic system.” By contrast, the periodic table seems to play a secondary role, which either passively reflects the chemical law or responds to the evolving knowledge of chemical elements. Such a view runs the risk of underestimating the significant function of the periodic table as a productive research tool, one which enabled Mendeleev to successfully predict the existence and the properties of undiscovered elements such as germanium in 1869 (Kibler 2007, 222). It is important to note that science and technology are “both material and semiotic practices” (Halliday 1998, 228, italics in original).

scholarly journals INDIGENOUS MINERAL DEPOSITS IN THE TABLE D. I. MENDELEEV: WORLD DIMENSION

2019 ◽  
pp. 13-17
Author(s):  
O. Beydik
Keyword(s):  
South Africa ◽  
Chemical Elements ◽  
Raw Materials ◽  
Mineral Resources ◽  
Western Hemisphere ◽  
Mineral Deposits ◽  
Mineral Raw Materials ◽  
The World ◽  
The Usa ◽  
The Given

Geography of mineral deposits and the distribution of chemical elements on the globe are characterized by heterogeneity. Mineral resources of the world, mineral deposits are devoted to a large array of publications of domestic and foreign specialists – geologists, geographers, geochemists, economists. During the mastering of the material, comparative-geographical, cartographic (analysis of maps of mineral resources, mineral resources in the context of continents and regions of the world), monographic (fundamental works of leading domestic and foreign geologists and resource scientists, geological and mineral reference books and dictionaries, multi-volume editions, devoted to the geology and mineral resources of individual countries and regions of the world) methods, systematic approach, in the processing and systematization of data used modern no computer technology. The explored deposits of mineral raw materials (actual and potential) form on the planet as separate local deposits, as well as geochemical zones – areas where concentrated economically valuable chemical elements and their compounds (minerals and rocks) are diverse in genesis (origin), stocks, exploitation possibilities. The largest of them are Appalachians in the USA – Western Hemisphere, High Velt in South Africa, Hibiny and Ural in Russia – Eastern Hemisphere. Leading countries in the territory where most of the geochemical raw materials are mined from the bowels are the USA (65 % of the total number of elements of the table), Russia (48 %), China (38 %), Canada (38 %), South Africa (30 %), Australia (27 %), Kazakhstan (19 %), India (14 %), Mexico (13 %). Systematized representations about the level of provision of mineral raw materials and minerals of individual countries and territories of the world. D. I. Mendeleev’s table and its mineral raw materials are presented as an objective factor of the international geographical division of labour. The given data reveal an adequate level of provision of countries and territories with mineral resources. The highlighted problem has confirmed the high density of interdisciplinary connections (geography, geology, geochemistry, economics, regionalisms). The given data can be implemented in the latest programs of reformed education in Ukraine.

scholarly journals Seismic methods in mineral exploration and mine planning: A general overview of past and present case histories and a look into the future

Geophysics ◽  
2012 ◽  
Vol 77 (5) ◽  
pp. WC173-WC190 ◽  
Author(s):  
Alireza Malehmir ◽  
Raymond Durrheim ◽  
Gilles Bellefleur ◽  
Milovan Urosevic ◽  
Christopher Juhlin ◽  
...  
Keyword(s):  
Mineral Exploration ◽  
Mining Industry ◽  
Mineral Resources ◽  
Great Depth ◽  
Mine Planning ◽  
Mineral Deposits ◽  
Mining Areas ◽  
Seismic Methods ◽  
Wide Range ◽  
Borehole Seismic

Due to high metal prices and increased difficulties in finding shallower deposits, the exploration for and exploitation of mineral resources is expected to move to greater depths. Consequently, seismic methods will become a more important tool to help unravel structures hosting mineral deposits at great depth for mine planning and exploration. These methods also can be used with varying degrees of success to directly target mineral deposits at depth. We review important contributions that have been made in developing these techniques for the mining industry with focus on four main regions: Australia, Europe, Canada, and South Africa. A wide range of case studies are covered, including some that are published in the special issue accompanying this article, from surface to borehole seismic methods, as well as petrophysical data and seismic modeling of mineral deposits. At present, high-resolution 2D surveys mostly are performed in mining areas, but there is a general increasing trend in the use of 3D seismic methods, especially in mature mining camps.

Extending the Applicability of the ANI Deep Learning Molecular Potential to Sulfur and Halogens

2020 ◽  
Author(s):  
Christian Devereux ◽  
Justin Smith ◽  
Kate Davis ◽  
Kipton Barros ◽  
Roman Zubatyuk ◽  
...  
Keyword(s):  
Drug Development ◽  
Autonomous Vehicles ◽  
Potential Energy Surfaces ◽  
Organic Molecules ◽  
Chemical Elements ◽  
Molecular Potential ◽  
Wide Range ◽  
Energy Surfaces ◽  
New Applications ◽  
Physical Phenomena

<p>Machine learning (ML) methods have become powerful, predictive tools in a wide range of applications, such as facial recognition and autonomous vehicles. In the sciences, computational chemists and physicists have been using ML for the prediction of physical phenomena, such as atomistic potential energy surfaces and reaction pathways. Transferable ML potentials, such as ANI-1x, have been developed with the goal of accurately simulating organic molecules containing the chemical elements H, C, N, and O. Here we provide an extension of the ANI-1x model. The new model, dubbed ANI-2x, is trained to three additional chemical elements: S, F, and Cl. Additionally, ANI-2x underwent torsional refinement training to better predict molecular torsion profiles. These new features open a wide range of new applications within organic chemistry and drug development. These seven elements (H, C, N, O, F, Cl, S) make up ~90% of drug like molecules. To show that these additions do not sacrifice accuracy, we have tested this model across a range of organic molecules and applications, including the COMP6 benchmark, dihedral rotations, conformer scoring, and non-bonded interactions. ANI-2x is shown to accurately predict molecular energies compared to DFT with a ~10<sup>6</sup> factor speedup and a negligible slowdown compared to ANI-1x. The resulting model is a valuable tool for drug development that can potentially replace both quantum calculations and classical force fields for myriad applications.</p>

The way of value of Correlation of genomic DNA microsatellite loci and live weight of Chukchi reindeer

2020 ◽  
pp. 27-32
Author(s):  
V. Dodokhov ◽  
N. Pavlova ◽  
T. Rumyantseva ◽  
L. Kalashnikova
Keyword(s):  
Microsatellite Markers ◽  
Agricultural Production ◽  
Live Weight ◽  
Biodiversity Loss ◽  
Tribal Community ◽  
High Germination ◽  
Wide Range ◽  
The Mean ◽  
High Level ◽  
Dna Microsatellite

The article presents the genetic characteristic of the Chukchi reindeer breed. The object of the study was of the Chukchi reindeer. In recent years, the number of reindeer of the Chukchi breed has declined sharply. Reduced reindeer numbers could lead to biodiversity loss. The Chukchi breed of deer has good meat qualities, has high germination viability and is adapted in adverse tundra conditions of Yakutia. Herding of the Chukchi breed of deer in Yakutia are engaged only in the Nizhnekolymsky district. There are four generic communities and the largest of which is the agricultural production cooperative of nomadic tribal community «Turvaurgin», which was chosen to assess the genetic processes of breed using microsatellite markers: Rt6, BMS1788, Rt 30, Rt1, Rt9, FCB193, Rt7, BMS745, C 143, Rt24, OheQ, C217, C32, NVHRT16, T40, C276. It was found that microsatellite markers have a wide range of alleles and generally have a high informative value for identifying of genetic differences between animals and groups of animal. The number of identified alleles is one of the indicators of the genetic diversity of the population. The total number of detected alleles was 127. The Chukchi breed of deer is characterized by a high level of heterozygosity, and the random crossing system prevails over inbreeding in the population. On average, there were 7.9 alleles (Na) per locus, and the mean number of effective alleles (Ne) was 4.1. The index of fixation averaged 0.001. The polymorphism index (PIC) ranged from 0.217 to 0.946, with an average of 0.695.

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