Earth and Planetary Sciences: Недавние поступления
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Mechanisms for ensuring the sustainable development of postal companies based on their strategic competitive advantages
(E3S Web of Conferences, 2023)The purpose of the work is to study the mechanisms used to ensure the sustainable development of the company based on the strategic competitive advantages of postal companies. The research uses: methodology based on the application of general scientific methods to ensure the sustainable development of the company and strategic management methods for the development of ...2024-10-10 -
LOCAL RESIDENTS’ PARTICIPATION IN TOURISM AT A WORLD HERITAGE SITE AND LIMITATIONS: A CASE OF AKSU-JABAGLY NATURAL WORLD HERITAGE SITE, KAZAKHSTAN
(GeoJournal of Tourism and Geosites, 2020)One of the core elements of tourism development is considered to encourage local communities‟ participation in World Heritage (WH) tourism because of its vital role in the sustainability. Albeit more and more scholars have attached much importance on researching developing tourism fields of the country, unfortunately, very few researches have been undertaken to identify ...2024-10-10 -
LANDSCAPE AND LIMNOLOGICAL RESEARCH OF LAKE SYSTEMS OF THE PLAIN AREAS OF THE NORTHEASTERN BORDERLANDS OF THE REPUBLIC OF KAZAKHSTAN AND ASSESSMENT OF THEIR RECREATIONAL CAPACITY
(GeoJournal of Tourism and Geosites, 2019)The article is concerned with landscape and limnological research of lake systems in the plain areas of the Republic of Kazakhstan. The results obtained present field expeditionary, landscape and limnological research, primarily of the plain areas of the northeastern borderlands of the Republic of Kazakhstan. A genetical classification of lake basins in key areas, as a ...2024-10-10 -
INVESTIGATION OF THE STRESS-STRAIN STATE OF COMPONENTS OF A HYDRAULIC IMPACT DEVICE
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2023)One of the most important problems facing the exploration, oil, gas and mining industry is increasing productivity and quality of used machinery and technology. This paper presents the results of the study of the stress-strain state of parts of a hydraulic impact device. The investigated device has a source of low-frequency vibrations in the form of a hydraulic vibrating ...2024-10-10 -
INDICATORS OF THE STATE OF THE ECOSYSTEMS BASED ON THE HAIR COMPOSITIONS OF THE NORTHERN KAZAKHSTAN RESIDENTS
(Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2021)The relevance of the work is justified by the need to evaluate the environmental situation in the territories of uranium mining and other mining enterprises. Such region, with high morbidity and mortality of the population from malignant neoplasms, is Northern Kazakhstan. One of the largest provinces in the Kazakhstan is situated in the Northern Kazakhstan region – the North ...2024-10-10 -
IMPLEMENTATION OF COVERING ALGORITHM FOR THE ROBOT WITH PARALLEL STRUCTURE
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2019)The paper considers a 3RPR robot with a parallel structure. One of the main tasks in robotics is to determine the working area of the robot. Algorithms for solving systems of this type are given. The properties and accuracy estimates of the obtained approximations are proved. As an approach to determining the work area, the method of non-uniform coatings was used in this ...2024-10-10 -
GEOMATIC FEATURES OF GEOSYSTEMS FORMATION OF THE SARYSU RIVER BASIN
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2019)It was shown the results of a study of the geomatic factors in the formation of geosystems in the Sarysu river basin. Within the framework of the basin under consideration are the subgeosystems of upper-Sarysu, middle-Sarysu and lower-Sarysu, where the spatio-temporal relationships of the channel-forming processes from the source to the mouth of the river dominate. The basic ...2024-10-10 -
GEOGRAPHY OF NATURAL AND RECREATIONAL FACILITIES IN THE DEVELOPMENT OF ECONOMIC INTEGRATION OF THE BORDER AREAS OF NORTHERN KAZAKHSTAN AND THE RUSSIAN FEDERATION
(GeoJournal of Tourism and Geosites, 2021)This study presents the natural and recreational prerequisites for the formation and development of the cross-border tourism industry in the Kazakh-Russian border region in the context of modern integration processes. The purpose of the research is to identify the main natural and recreational resources in the border regions of Northern Kazakhstan, among which the border ...2024-10-10 -
Delving into Earth Dam Dynamics: Exploring the Impact of Inner Impervious Core and Toe Drain Arrangement on Seepage and Factor of Safety during Rapid Drawdown Scenarios
(Infrastructures, 2023)The study examined the intricate relationships between embankment slope configurations, toe drain designs, and drawdown scenarios. It utilized a unique combination of numerical, physical, and mathematical models. The investigation involved 16 numerical models and 8 physical models with distinct characteristics. The research explored the correlations of key parameters: matric ...2024-10-10 -
CONTENT OF COPPER IN DESERT SOILS AND PLANTS OF EAST KAZAKHSTAN REGION
(NEWS of the National Academy of Sciences of the Republic of Kazakhstan SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2022)One of the ecological characteristics of heavy metals is the knowledge of the normal (background) content in soils and the parameters of its possible anthropogenic pollution. Knowledge of the level of background content of heavy metals, including copper in soils is practical importance. The soil cover and vegetation of desert zones are diverse, but the elemental and ...2024-10-10 -
Biochemical features of the influence of distribution and accumulation of heavy metals in the system "soil – plant food – poultry droppings" on the organism of broilers
(IOP Conference Series: Earth and Environmental Science, 2021)The direct consequences of a complex of structural changes in the form of intensification, industrialization and geographic conditioning of heavy metals that can be utilized through soil destruction often lead to environmental problems and cyclically affect the food chain. In this regard, one of the most important areas of research in the field of poultry farming with the ...2024-10-10 -
ASSESSMENT OF ASH-STORAGE COOLECTOR STABILITY USING GEOSYNTHETIC REINFORCEMENT ELEMENTS BY TRAY TESTING AND NUMERICAL MODELING
(News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences, 2022)The paper presents the results of the assessment of the stability of the embankment represented by ash storage collector (ASC) located on the territory of the thermal power plant of TPP1, metallurgical plant in Temirtau (Kazakhstan). The purpose of the study was to assess the effect of reinforcement elements on the overall stability of the embankment, based on comparisons ...2024-10-10 -
Using mathematical modeling in predicting the economic efficiency of lake-commercial fish farming in cross-border areas of northern Kazakhstan
(IOP Conf. Series: Earth and Environmental Science, 2019)On the basis of the developed mathematical forecasting model, the prospects for developing the lake commercial fish farming. Also, its effectiveness in the cross-border regions of northern Kazakhstan is considered in details2024-10-10 -
TOPONYMS OF CRETACEOUS DEPOSITS IN WESTERN KAZAKHSTAN TERRITORY (in the context of Aktobe region)
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2021)The article deals with the occurrence of Cretaceous deposits in the territory of Aktobe region and geographical ground of their reflection in local toponyms. Aktobe region is characterized by the complexity of the terrain in West Kazakhstan. Terrain features are influenced by its geological structure and terrain-forming factors. The map presents a selection of toponyms ...2024-10-10 -
THE STUDY OF THE FEATURES OF THE RELIEF AND GEOLOGY OF THE ECOSYSTEM OF THE CHINGIRLAU DISTRICT OF THE WEST KAZAKHSTAN REGION
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2023)The territory of Kazakhstan has a unique set of landscape complexes: from deserts to highlands and ecosystems of the inland seas. In the context of the increasing pace of economic development of the country and the increased use of natural resources, the issue of preserving the biological diversity of ecological systems, unique natural complexes, objects of the nature ...2024-10-10 -
THE STUDY OF THE CURRENT STATE OF THE SOIL COVER OF THE AKSHAT RURAL COUNTY OF WEST KAZAKHSTAN REGION ON THE BASIS OF GIS TECHNOLOGIES
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2020)The rational use and protection of soils in market conditions requires adequate application of new scientific and methodological approaches. One of such systematic-analytical methods of soil cadastre organizations is a combination of traditional terrestrial methods with technologies of geoinformation systems (GIS) based on extensive use of satellite images in different ...2024-10-10 -
THE COMPARATIVE ANALYSIS OF COMPUTER MODEL OPERATION OF TOOTH GEARING WITH EVOLVENT GEARING AND NOVIKOV’S GEARING
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2019)In the article settlement sizes of the maximum contact tension by techniques of various authors taking into account solutions of Hertz are specified, researches on comparison of load ability of elements of the gears with evolvent gearing applied in the drives of ball mills and gears with Novikov's gearing are considered. The numerical finite element models (FEM), calculated ...2024-10-10 -
Studying the effect of preplanting tillage on the germination and forage productivity of Kochia prostrate in the northern desert of Kazakhstan
(IOP Conference Series: Earth and Environmental Science, 2019)The earlier studies about the efficiency of the main tillage showed that at the overall tillage for Kochia prostrate sowing don not guarantee the uniformgermination throughout the field, both in space and in time. It is due to theunsatisfactory water-physical conditions of the subsurface soil where seeds lie. Taking it into account, a farming system is being developed. It ...2024-10-10 -
STUDY OF THE SOIL COVER OF ECOSYSTEMS OF THE CHINGIRLAUS DISTRICT OF THE WESTERN KAZAKHSTAN REGION ON THE BASIS OF THE APPLICATION OF GIS TECHNOLOGIES
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2022)Preservation and improvement of soil fertility is the main part of the general problem of rational use of land resources, increasing productivity and improving the soil ecology of agricultural landscapes. Rational use and protection of soils in market conditions requires adequate application of new scientific and methodological approaches. One of such systematic-analytical ...2024-10-10 -
REFORMING UNIT OPERATION CONTROL IN OIL AND GAS REFINING TECHNOLOGY
(NEWS OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN SERIES OF GEOLOGY AND TECHNICAL SCIENCES, 2023)The study and solution of breakdowns that arise in the decision-making process to control the operating modes of complex, fuzzy chemical-technological systems, such as a reformer, based on their models, is currently one of the topical issues of science and practice. To develop mathematical models of such systems characterized by a lack and fuzziness of the initial information ...2024-10-10
