3,760 research outputs found

    Социальные настроения рабочих Уральской области в середине 1920-х гг. (по информационным сводкам ОГПУ)

    Get PDF
    Referring to information reports of the Joint State Political Directorate (Rus. OGPU), this article examines the social sentiments of workers of Ural Region and their causes and manifestations in the mid-1920s in the conditions of the New Economic Policy (NEP). The paper illustrates the main causes of negative sentiments among workers (high production rates, low wages, protective clothing, housing issues, etc.). Among important factors for the workers’ discontent were their tense relations with the factory administration provoked by its rudeness, as well as the inaction of trade union organisations, which often led to strikes. The period faced a steady increase in the number of strikes in Ural Region. In 1926, the number of strikes tripled compared to 1925. A large number of conflicts that led to strikes had an economic basis, i.e. they arose from failure of the administration to fulfil its obligations. The defiant, demonstrative behaviour of the administration of factories and specialists and their malpractice fueled the workers’ dissatisfaction. Workers compared the situation in the factories with the times of the tsar. As a result, political discontent and anti-Soviet and anti-Communist moods began to arise among industrial workers of the Urals.Thus, the social and economic situation of workers had little to do with the official status of the working class as a hegemonic class in Soviet Russia. At the same time, most workers were loyal to the Soviet government which they considered “their own”. The workers were more concerned about the economic aspects of their daily existence. Social unrest could become more widespread in case of deterioration of economic situation in the country but could hardly develop into political unrest.В статье на основании информационных сводок ОГПУ рассматриваются социальные настроения рабочих Уральской области и их проявления в середине 1920-х гг. в условиях нэпа. Показаны основные причины негативных настроений рабочих (высокие нормы выработки, низкая зарплата, обеспечение спецодеждой, жилищный вопрос). Важными факторами недовольства рабочих являлись напряженные взаимоотношения с заводской администрацией, спровоцированные ее грубостью, и бездействие профсоюзных организаций, которые часто приводили к забастовкам. В этот период наблюдается неуклонный рост числа забастовок в Уральской области, в 1926 г. число забастовок выросло в три раза по сравнению с 1925 г. Значительное число конфликтов, которые приводили к забастовкам, имело экономическую основу — они возникали из-за невыполнения администрацией своих обязательств. Недовольство рабочих администрацией заводов и спецами подогревало их вызывающее, демонстративное поведение и злоупотребления служебным положением. Рабочие сравнивали современную ситуацию на заводах с царскими временами. В результате в среде промышленных рабочих Урала начинали возникать политическое недовольство, антисоветские и антикоммунистические настроения.Таким образом, социально-экономическое положение уральских рабочих слабо коррелировало с официальным статусом рабочего класса как класса-гегемона в Советской России. В то же время большинство рабочих лояльно относилось к советской власти, которую считали «своей». Рабочих в большей степени волновали экономические аспекты их повседневного существования. Социальные волнения могли приобрести более-менее широкий размах в случае ухудшения экономической обстановки в стране, но вряд ли могли перерасти в политические волнения

    Application and development of IT technologies in Russian education: problems and solutions

    Get PDF
    Lately the role of information technology in education has grown significantly. One of the most important reasons for the use of information and communication technologies in the education system is undoubtedly a global tendency, which finds its expression in a huge number of online courses, trainings, individual consultations, applied through the use of various technical devices, which have become usual and quite common phenomenon in recent two or three decades. Another important reason for the transition to the online education system is associated with the COVID pandemic, since it is very logical to use online technologies for studies to prevent increased infection rates. It should also be noted that, in addition to the above obvious reasons for the use of information technology in the field of education, it is necessary to include such as the inability of the student to attend the teacher, or if the student does not want to attend an educational institution full-time for any reason, it can also be any psychological complexes of being in a large classroom, or lack of discipline in the student. All of the above strongly pushes and warms up society to the introduction and use of online technologies in education. This work is devoted to the study of the development and formation of information and communication technologies in the Russian education system, as well as the detailed analysis and discussion of the problems of the implementation and application of IT in Russia and ways of solving various kinds of problems arising in this area

    The relevance of the contemporary landscape-ecological and biogeochemical studies of the Ob floodplain

    Get PDF
    We have systematized and summarized the results of the Ob River floodplain studies and have shown that the flood and the floodplain influence all the territory of Western Siberia due to the processes happening there. The floodplain at different times was the object of interest of many scientists, but the total level of study of the Ob and the associated ground and the lake network water resources and quality can be generally assessed as low. The waters of the Ob middle course are quite polluted according to bacteria content. It is possible that a significant part oforganic and biogenic substances, microorganisms and some microelements come into the Ob floodplain waters from anthropogenic and natural sources distributed in the watersheds area. The soils of the Ob Riverfloodplain can be considered to be clean andfree ofany chemical pollution. In these soils, the amount of trace elements is small. To study the floodplain changes after a flood the methods of landscape ecology are used, such as the collection and analysis of stock and descriptive materials, literature and maps; the preparation of a series of component and general landscape maps. Nowadays a complex research of the Ob River and the adjacent surface waters is relevant

    Online Calibration of the TPC Drift Time in the ALICE High Level Trigger

    Full text link
    ALICE (A Large Ion Collider Experiment) is one of four major experiments at the Large Hadron Collider (LHC) at CERN. The High Level Trigger (HLT) is a compute cluster, which reconstructs collisions as recorded by the ALICE detector in real-time. It employs a custom online data-transport framework to distribute data and workload among the compute nodes. ALICE employs subdetectors sensitive to environmental conditions such as pressure and temperature, e.g. the Time Projection Chamber (TPC). A precise reconstruction of particle trajectories requires the calibration of these detectors. Performing the calibration in real time in the HLT improves the online reconstructions and renders certain offline calibration steps obsolete speeding up offline physics analysis. For LHC Run 3, starting in 2020 when data reduction will rely on reconstructed data, online calibration becomes a necessity. Reconstructed particle trajectories build the basis for the calibration making a fast online-tracking mandatory. The main detectors used for this purpose are the TPC and ITS (Inner Tracking System). Reconstructing the trajectories in the TPC is the most compute-intense step. We present several improvements to the ALICE High Level Trigger developed to facilitate online calibration. The main new development for online calibration is a wrapper that can run ALICE offline analysis and calibration tasks inside the HLT. On top of that, we have added asynchronous processing capabilities to support long-running calibration tasks in the HLT framework, which runs event-synchronously otherwise. In order to improve the resiliency, an isolated process performs the asynchronous operations such that even a fatal error does not disturb data taking. We have complemented the original loop-free HLT chain with ZeroMQ data-transfer components. [...]Comment: 8 pages, 10 figures, proceedings to 2016 IEEE-NPSS Real Time Conferenc

    Danger due to the translocation of nanoparticles in soil: mathematical modeling

    Get PDF
    A necessary step was taken towards the formation of a migration model of nanoparticles (NPs) from the surface deep into the soil, taking into account the frequency of precipitation and the processes of adsorption and desorption which occur in the soils. An equation for migration of nanoparticles in soil is proposed. A method of obtaining the averaged equations for long-term migration of NPs in the soil profile has been developed. Similarly, partial differential equations may be obtained which describe more complex models, for example, including capillary phenomena, etc. The obtained equations allow the use of integral transformations in order to find solutions. The model can be used to plan natural experiments in different types of soils

    Testing landscape, climate and lithology impact on carbon, major and trace elements of the Lena river and its tributaries during a spring flood period

    Get PDF
    Transport of carbon, major and trace elements by rivers in permafrost-affected regions is one of the key factors in circumpolar aquatic ecosystem response to climate warming and permafrost thaw. A snap-shot study of major and trace element concentration in the Lena River basin during the peak of spring flood revealed a specific group of solutes according to their spatial pattern across the river main stem and tributaries and allowed the establishment of a link to certain landscape parameters. We demonstrate a systematic decrease of labile major and trace anion, alkali and alkaline-earth metal concentration downstream of the main stem of the Lena River, linked to change in dominant rocks from carbonate to silicate, and a northward decreasing influence of the groundwater. In contrast, dissolved organic carbon (DOC) and a number of low-soluble elements exhibited an increase in concentration from the SW to the NE part of the river. We tentatively link this to an increase in soil organic carbon stock and silicate rocks in the Lena River watershed in this direction. Among all the landscape parameters, the proportion of sporadic permafrost on the watershed strongly influenced concentrations of soluble highly mobile elements (Cl, B, DIC, Li, Na, K, Mg, Ca, Sr, Mo, As and U). Another important factor of element concentration control in the Lena River tributaries was the coverage of the watershed by light (for B, Cl, Na, K, U) and deciduous (for Fe, Ni, Zn, Ge, Rb, Zr, La, Th) needle-leaf forest (pine and larch). Our results also suggest a DOC-enhanced transport of low-soluble trace elements in the NW part of the basin. This part of the basin is dominated by silicate rocks and continuous permafrost, as compared to the carbonate rock-dominated and groundwater-affected SW part of the Lena River basin. Overall, the impact of rock lithology and permafrost on major and trace solutes of the Lena River basin during the peak of spring flood was mostly detected at the scale of the main stem. Such an impact for tributaries was much less pronounced, because of the dominance of surface flow and lower hydrological connectivity with deep groundwater in the latter. Future changes in the river water chemistry linked to climate warming and permafrost thaw at the scale of the whole river basin are likely to stem from changes in the spatial pattern of dominant vegetation as well as the permafrost regime. We argue that comparable studies of large, permafrost-affected rivers during contrasting seasons, including winter baseflow, should allow efficient prediction of future changes in riverine 'inorganic' hydrochemistry induced by permafrost thaw

    A snap-shot assessment of carbon emission and export in a pristine river draining permafrost peatlands (Taz River, Western Siberia)

    Get PDF
    Mobilization of dissolved organic carbon (DOC) and CO2 from the frozen peat to surface waters in the permafrost zone of high latitude regions is expected to enhance under on-going permafrost thaw and active layer thickness deepening. Here we explored one of the most remote, pristine, unregulated and yet environmentally important rivers in western Siberia (Taz). This subarctic river drains through forested and tundra peat bogs over a gradient of permafrost and climate and likely acts as an important conduit of CO2 to the atmosphere and carbon and nutrient exporter to the Arctic Ocean. In a snapshot study during end of spring flood–beginning of summer baseflow (July 2019), we monitored daytime CO2 and CH4 concentrations and measured CO2 emissions using floating chambers in the main stem (700 km from the upper reaches to the mouth) and 16 main tributaries and we also assessed day/night variations in the emissions. We further tested the impact of land cover parameters of the watershed and tributaries. Based on regular monitoring of the terminal (gauging) station, we quantified the C export to the Arctic Ocean during the study period. We revealed sizable CO2 emissions from the main stem and tributaries (1.0 ± 0.4 and 1.8 ± 0.6 g C-CO2 m−2 d−1, respectively). The CO2 concentrations positively correlated with dissolved organic carbon (DOC), whereas the CH4 concentrations could be partially controlled by dissolved nutrients (N, P) and proportion of light coniferous forest at the watershed. The overall C emission from the water surfaces (4,845 km2) of the Taz basin (150,000 km2) during open water period (6 months, May to October) was estimated as 0.92 Tg C (>99.5% C-CO2, <0.5% C-CH4) which is twice higher than the total dissolved C (organic and inorganic) riverine export flux during the same period. Applying a “substituting space for time” approach for northern and southern parts of the river basin, we suggest that the current riverine CO2 emission may increase 2 to 3 fold in the next decades due to on-going climate warming and permafrost thaw. When integrating the obtained results into global models of C and biogeochemical cycle in the Arctic and subarctic region, the use of the Taz River as a representative example of continental planes should help to estimate the consequences of frozen peatland thaw on CO2 cycle in the Arctic and subarctic regions

    Carbon emission and export from the Ket River, western Siberia

    Get PDF
    Despite recent progress in the understanding of the carbon (C) cycle of Siberian permafrost-affected rivers, spatial and seasonal dynamics of C export and emission from medium-sized rivers (50 000–300 000 km2 watershed area) remain poorly known. Here we studied one of the largest tributaries of the Ob River, the Ket River (watershed = 94 000 km2), which drains through pristine taiga forest of the boreal zone in the West Siberian Lowland (WSL). We combined continuous and discrete measurements of carbon dioxide (CO2) concentration using submersible CO2 sensor and floating chamber flux (FCO2), with methane (CH4), dissolved organic and inorganic C (DOC and DIC, respectively), particulate organic C and total bacterial concentrations over an 800 km transect of the Ket River main stem and its 26 tributaries during spring flood (May 2019) and 12 tributaries during summer baseflow (end of August–beginning of September 2019). The partial pressure of CO2 (pCO2) was lower and less variable in the main stem (2000 to 2500 µatm) compared to that in the tributaries (2000 to 5000 µatm). In the tributaries, the pCO2 was 40 % higher during baseflow compared to spring flood, whereas in the main stem, it did not vary significantly across the seasons. The methane concentration in the main stem and tributaries was a factor of 300 to 1900 (flood period) and 100 to 150 times lower than that of CO2 and ranged from 0.05 to 2.0 µmol L−1. The FCO2 ranged from 0.4 to 2.4 g C m−2 d−1 in the main channel and from 0.5 to 5.0 g C m−2 d−1 in the tributaries, being highest during August in the tributaries and weakly dependent on the season in the main channel. During summer baseflow, the DOC aromaticity, bacterial number, and needleleaf forest coverage of the watershed positively affected CO2 concentrations and fluxes. We hypothesize that relatively low spatial and seasonal variability in FCO2 of the Ket River is due to a flat homogeneous landscape (bogs and taiga forest) that results in long water residence times and stable input of allochthonous dissolved organic matter (DOM), which dominate the FCO2. The open water period (May to October) C emission from the fluvial network (main stem and tributaries) of the Ket River was estimated to 127 ± 11 Gg C yr−1, which is lower than the downstream dissolved and particulate C export during the same period. The estimated fluvial C emissions are highly conservative and contain uncertainties linked to ignoring hotspots and hot moments of emissions, notably in the floodplain zone. This stresses the need to improve the temporal resolution of FCO2 and water coverage across seasons and emphasizes the important role of WSL rivers in the release of CO2 into the atmosphere.</p
    corecore