132 research outputs found
Integral pattern of bench stability on all adjacent rock of open-pit mine in solid rocks
The article presents the integrated image of bench stability across the entire adjacent pit area on the basis of a probabilistic method to predict the azimuthangular parameters of cracks that limit the potential prisms of the pit bench collapse that are put in the final position, as well as those planned to be set to the limiting contour in the form of a software component as the part of the specialized geoinformation GIS system "Stability
Assessment of the Size of Rocks in Benchs and Lumpiness of the Blasted Mountain Mass on Pits with Use of Gis Geomix
On the basis of natural researches in career of SC Kovdorsky MCP and computer processing of their results in GIS GEOMIX was developed the photometric method of assessment of blocks (sizes) of breeds in the slope of ledges of a pit, the existing version of this method intended for assessment of lumpiness of mountain mass is improve
New trophic classification of wood-destroying fungi the case of community of pathogenic polypore fungi types on Pedunculate oak
Based on the generalization of experimental data obtained during the practical study of the trophic specialization of wood-destroying fungi from the commonness of PTH on oak in the oak forests of the south-west of the Central Russian Upland, a new ecotrophic classification has been developed, including the following groups of wood-destroying fungi: biotrophic pathogens, saprotrophic pathogens, pathogenic saprotrophs, non-pathogenic saprotroph
Multimodal optical diagnostics of the microhaemodynamics in upper and lower limbs
The introduction of optical non-invasive diagnostic methods into clinical practice can substantially advance in the detection of early microcirculatory disorders in patients with different diseases. This paper is devoted to the development and application of the optical non-invasive diagnostic approach for the detection and evaluation of the severity of microcirculatory and metabolic disorders in rheumatic diseases and diabetes mellitus. The proposed methods include the joint use of laser Doppler flowmetry, absorption spectroscopy and fluorescence spectroscopy in combination with functional tests. This technique showed the high diagnostic importance for the detection of disturbances in peripheral microhaemodynamics. These methods have been successfully tested as additional diagnostic techniques in the field of rheumatology and endocrinology. The sensitivity and specificity of the proposed diagnostic procedures have been evaluated.<br/
Opportunities for the analysis of the spatial ecological structure of the mycobiota of macromycetes of a natural-territorial entity (the case of the Botanical Garden of Belgorod University, Belgorod, Russia)
On the basis of direct observations, the general principles of the organization of the mycobiota of the macromycetes of the natural-territorial formation "Botanical Garden" of Belgorod State University (Belgorod, Russian Federation) have been clarified. Based on the clarified principles, a scheme of their spatial ecological organization has been constructed: mycobiota - mycohore (mycocenosis, mycoaggregation) - mycosinium-3 - mycocenocells - mycocell. The obtained results can be used to study the spatial ecological organization of mycobiota macromycetes of other natural-territorial formation
Trans-species relation in communities of pathogenic Polyporaceae on pedunculate oak Quercus robur L
In the process of research phytopathological and mycocenological methods were used As a result of the research, real trans-species relation were revealed in the most common and frequently occurring types of PPF on oak within various communities: Mutually positive type relationships based on the proto-operation were found between Laetiporus sulphureus and Fistulina hepatica. Neutral type relationships were found in between Fistulina hepatica and Fomitiporia robusta, Laetiporus sulphureus and Fomitiporia robust
Транспортно-логистическая платформа для мультимодальных пассажирских перевозок
The options for increasing the volume of passenger transportation by railway through development of a set of services with other modes of passenger transport based on multimodal transportation are considered as drivers of attraction of customers and of transport efficiency growth. Transport and logistics platform offering various kinds of transport and logistics services based on railway facilities is suggested as a tool for organizing multimodal routes. The suggestion is based on the analysis of commuter bus and rail flows inRussia, of profiling of customers of transportation services, of notions of platform and transport and logistics platform for passenger transportation, comprising its core elements, of the effects and risks of implementation of the concept. Particular attention is paid to possible contribution of the large-scale use of digital and IT-technology, global distribution systems, a set of criteria of assessment of satisfaction of a passenger with transport services is developed.Рассмотрены варианты увеличения объёмов перевозки пассажиров железнодорожным транспортом за счёт развития совместного с другими видами пассажирского транспорта комплекса услуг – на основе мультимодальных перевозок. В качестве инструмента организации мультимодальных маршрутов предлагается формирование транспортно-логистической платформы с предложением разного рода комбинаций транспортных и логистических услуг на базе железнодорожной инфраструктуры
Hierarchical structure of pathogenic polypore fungi community on pedunculate oak in the oak forests of the southwest of the Central russian upland
The article deals with the possibilities of typological classification and hierarchical subordination of the communities of pathogenic polypore fungi Polyporaceae s. l., associated with Pedunculate oak Quercus robur L. They allow to propose a schematic-model of the hierarchical structure of the regional community of pathogenic polypore fungi on Pedunculate oak (communities of pathogenic polypore fungi on Pedunculate oak) in the oak forests of the southwest of the Central Russian uplan
Simplified assessment of the regional category of rarity of macrofungi (on the example of morchella steppicola and hemileccinum impolitum in the Belgorod region of the Russian Federation)
The article is devoted to the development of a simplified scheme for assessing the regional category of rarity of macrofungi on the example of Morchella steppicola and Hemileccinum impolitum, which live in the Belgorod region of the Russian Federatio
The development of attenuation compensation models of fluorescence spectroscopy signals
This study examines the effect of blood absorption on the endogenous fluorescence signal intensity of biological tissues. Experimental studies were conducted to identify these effects. To register the fluorescence intensity, the fluorescence spectroscopy method was employed. The intensity of the blood flow was measured by laser Doppler flowmetry. We proposed one possible implementation of the Monte Carlo method for the theoretical analysis of the effect of blood on the fluorescence signals. The simulation is constructed as a four-layer skin optical model based on the known optical parameters of the skin with different levels of blood supply. With the help of the simulation, we demonstrate how the level of blood supply can affect the appearance of the fluorescence spectra. In addition, to describe the properties of biological tissue, which may affect the fluorescence spectra, we turned to the method of diffuse reflectance spectroscopy (DRS). Using the spectral data provided by the DRS, the tissue attenuation effect can be extracted and used to correct the fluorescence spectra
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