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  1. 661

    Integrating spatial clustering and multi-source geospatial data for comprehensive geological hazard modeling in Hunan Province by Weifeng Xiao, Ziyuan Zhou, Bozhi Ren, Xinping Deng

    Published 2025-01-01
    “…Additionally, the study demonstrates that land use patterns and stratigraphic stratum lithology significantly impact the cluster-specific relationships between the key factors and GI, emphasizing the importance of natural resource management for effective geological hazard mitigation. …”
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    Аssessment of the prospects for growing forest crops of European larch in the Eastern Forest-Steppe of Ukraine by Svitlana Raspopina, Maksim Didenko

    Published 2024-10-01
    “…It was found that 22-year-old stands of the upper storey, regardless of the type of forest site conditions, are characterized by high growth power: the main species – larch and pine grow according to site class Іb, and 15-year-old associated species according to site class Іa (Betula) and site class Іc (Robinia). Significant natural mortality (drying-out) of larch was recorded, which probably occurred due to the untimely conducting of forestry activities, in particular, tending treatments (cleaning), cutting, as a result of which the stand corresponds to the category of “very weakened” (Іc (index of health condition) – 3.4). …”
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    Features of the anatomical structure of leaves depending on the high-altitude growth of apricot in Dagestan by D. M. Anatov, Z. M. Asadulaev, Z. R. Ramazanova, R. M. Osmanov

    Published 2023-07-01
    “…Comparative analysis was carried out for 42 morphological, anatomical and index parameters of the lamina and petiole.   Results. …”
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    Experimental study on the strengthening mechanism of carbon fiber-reinforced sand powder 3D-printed rock-like materials by Lishuai Jiang, Xin He, Ye Zhao, Pimao Li, Yang Zhao, Zongke Wang, Dingrui Guo, Qi Gu

    Published 2025-07-01
    “…Regarding the brittleness index, carbon fiber allows reproduction of natural rocks, excluding schist. …”
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  18. 678

    Impact of human potential quality indicators on the regional economy development by E. A. Ostapenko

    Published 2023-10-01
    “…The article provides an assessment of the quality of human potential, which includes the use of the most effective indicator, on the basis of which it is possible to analyze the standard of living of citizens - the human development index, in relation to the constituent entities of the Russian Federation. …”
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    The analysis of influence of temperature conditions of piston long-stroke compressor stage on thermodynamic efficiency of a heat pump by V. L. Yusha, A. Yu. Gromov, P. V. Ushakov

    Published 2023-03-01
    “…The presented results of the theoretical analysis reflect the nature of the dependence of the thermal power and the transformation coefficient of the heat pump on the polytropy index of the compression process, boiling temperature, steam overheating at suction, the difference in condensation and boiling temperatures.…”
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