Psychological training of fire service employees

The problem of premature professional burnout among employees, including firefighters is of scientific and practical significance. The article describes the nature and types of professional stress, as well as activities of the Training Center of the Federal Fire Service in Chelyabinsk Region. It aims to identify guidelines in the normative labor functions of rescuers of the Ministry of Emergency Situations of Russia and firefighters for training programs to prepare fire service employees for stressful activities. To achieve this goal, labor functions of rescuers of the Ministry of Emergency Situations of Russia and firefighters were analyzed; training programs developed by the Training Center of the Federal Fire Service in Chelyabinsk region were assessed. The methods of comparative analysis and conversation with experts were used to identify pedagogical aspects of labor functions of fire service employees associated with their willingness to work under stress. The article established a relationship between the training programs and the development of readiness to perform labor functions under stress. The condition required for the training program to be efficient was determined. It involves attracting the psychological service of the Ministry of Emergency Situations to hold methodical meetings and seminars. The positive result of this training is an adequate response to stress factors. The research results may be used by teachers of training centers and universities and methodologists.

Stistaites of the South Urals

Research subject. Rare minerals of tin and antimony – stistaites from natural lead plates from the Severo-Svetlinskaya placer in the Chelyabinsk region and from microspherules of intermetallic compounds in the products of erosion of granites of the Kisegach complex in the Ilmeny Mountains.Materials and methods. Electron probe analysis and laser ablation with inductively coupled plasma were used to study the composition of the predominant minerals of intermetallic compounds in lead plates extracted during the washing of a gold-bearing placer, as well as from metal microspherules in the sandy fraction of eroded granites.Results. Two types of stistaite were identified: lead and arsenic-lead. Lead stistaites is sharply predominant, with its average composition (wt %) being Sb – 47.39, Sn – 38.75, Pb – 13.24, Cu – 0.06. The average composition of arsenic-lead stystaite (wt %) was found to be Sb – 43.89, Sn – 41.06, Pb – 11.02, As – 3.05, Cu – 0.47. Tin-lead microspherules from the destruction products of biotite granites of the Kisegach massif (Ilmeny Mountains) occasionally contain crystals and spotted precipitates of lead stistaite with the composition (wt %) of Sn 53.54, Sb 38.45, and Pb 7.42.Conclusions. It is assumed that, in both cases, the formation of alloys of intermetallic compounds of tin, lead and antimony with inclusions of native copper and iron was associated with granite magmatism.

The fungal literature-based occurrence database for southern West Siberia (Russia)

The paper presents the initiative on literature-based occurrence data mobilisation of fungi and fungi-related organisms (literature-based occurrences, Darwin Core MaterialCitation) to develop the Fungal literature-based occurrence database for the southern West Siberia (FuSWS). The initiative on mobilisation of literature-based occurrence data started in the northern part of West Siberia in 2016. The present project extends the initiative to the southern regions and includes ten administrative territories (Tyumen Region, Sverdlovsk Region, Chelyabinsk Region, Omsk Region, Kurgan Region, Tomsk Region, Novosibirsk Region, Kemerovo Region, Altai Territory and Republic of Altai). The area occupies the central to southern part of the West Siberian Plain and extends for about 1.5 K km from the west to the east from the eastern slopes of the Ural Mountains to Yenisey River and from north to south—about 1.3 K km. The total area equals about 1.4 million km2. The initiative is actively growing in spatial, collaboration and data accumulation terms. The working group of about 30 mycologists from eight organisations dedicated to the data mobilisation was created as part of the Siberian Mycological Society (informal organisation since 2019). They have compiled the almost complete bibliographic list of mycology-related papers for the southern West Siberia, including over 900 publications for the last two centuries (the earliest dated 1800). All literature sources were digitised and an online library was created to integrate bibliography metadata and digitised papers using Zotero bibliography manager. The analysis of published sources showed that about two-thirds of works contain occurrences of fungi for the scope of mobilisation. At the time of the paper submission, the database had been populated with a total of about 8 K records from 93 sources. The dataset is uploaded to GBIF, where it is available for online search of species occurrences and/or download. The project's page with the introduction, templates, bibliography list, video-presentations and written instructions is available (in Russian) at the web site of the Siberian Mycological Society. The initiative will be continued in the following years to extract the records from all published sources. The paper presents the first project with the aim of literature-based occurrence data mobilisation of fungi and fungi-related organisms in the southern West Siberia. The full bibliography and a digital library of all regional mycological publications created for the first time includes about 900 published works. By the time of paper submission, nearly 8 K occurrence records were extracted from about 90 literature sources and integrated into the FuSWS database published in GBIF.

Functional zoning of the Sanarsky State Nature Complex Reserve of the Chelyabinsk region by the method of decoding aerial photographs

The article provides data on the Sanarsky nature reserve in the Chelyabinsk region. A map-diagram for the functional zoning of the reserve is proposed. It provides the information on the negative factors affecting the reserve such as forest fires, commercial and hobby hunting, the Chelyabinsk — Magnitogorsk motorway which divides the territory of the reserve into two parts. The analysis of the probable habitat of 10 vertebrate species has been carried out. The article presents a biological description and ecology features of animals listed in the Red Book and living on the territory of the reserve, including one species of amphibians — Siberian salamander (Salamandrella keyserlingii Dybowski, 1870), one species of snakes of the genus Copperheads, the family of snakes — smooth snake (Coronella austriaca Laurenti, 1768), four species of birds, two of the hawk family — the Pale Harrier (Circus macrourus SG Gmelin, 1770) and the Imperial Eagle (Aquila heliaca Savigny, 1809), the Golden Eagle (Aquila chrysaetos L., 1758) — the largest eagle and the Owl (Bubo bubo L., 1758) from the owl family; two species from the order bats — Brandt’s Moth (Myotis brandtii Eversmann, 1845) and Woodbat (Pipistrellus nathusii Keyserling & Blasius, 1839); one species of the Lagomorph family — the Steppe pika (Ochotona pusilla) and one species from the Jerboa family — the Great Jerboa (Allactaga major Kerr, 1792). It has been established that within the reserve three functional zones can be distinguished such as a recreation zone, an economic zone, a specially protected zone. On this basis, a map-diagram of the functional zoning of the Sanarsky State Natural Complex Reserve has been developed.

Study of the degradation level influence of coastal zones on the water trophicity in lakes Turgoyak and Uvildy, Chelyabinsk region (Russia)

The man-made impact on hydro-ecological state of water-bodies affects every stage of water ecosystem formation. Such a load has certain patterns of spatial formation distribution of coastal geosystems with different stages of digression as a result of direct recreational impact on hydrological natural monuments Southern Urals - Lake Turgoyak and Lake Uvildy. The current paper researches a degradation level of the coastal zones of the Lakes Turgoyak and Uvildy (Russia). To prepare for measurements and measure recreational load, the methods of trial areas, transect, mathematical-statistical and registration-measuring methods were used. The level of digression at the test site was determined by an integral generalized assessment of fifteen characteristic criteria for anthropogenic transformation of geosystems on a five-point scale. The trophic status of the studied areas of the lakes was determined by the Carlson Trophic State Index (TSI). Determined that, landscape and recreational zones with various degrees of digression were formed around the lakes under the influence of dispersed recreational load. On the territory of camping sites located no further than 30-50 m from the water-bodies, the 4th-5th stage of recreational digression prevails. At a distance of 50-200 m from the lakes, there is a 2-3 stage of digression. At a distance of up to 100-150 m – the 3rd stage, and from 150 m – the 1-2 stage. Within recreation centers, spatial differences in recreational digression are expressed slightly, and geosystems are more often characterized by a 3-5 stage of digression. It is established that the littoral zooplankton is more diversity in those parts of the lake water area where there are optimal conditions for its development, the lowest recreational load and the lowest degree of digression.

Experience of Elimination of Medical and Sanitary Consequences of Emergency in Magnitogorsk: Chronology of Events

The experience of liquidation of medical and sanitary consequences of the emergency situation caused by domestic gas explosion and collapse of the entrance of a multistory building in Magnitogorsk on December 31, 2018 is presented. Actions to mobilize resources of the Government, the Ministry of Health and the Territorial Center for Disaster Medicine of Chelyabinsk region, organization of coordinated work of ambulance teams and visiting teams of specialized medical care, forensic experts and psychologists were analyzed. The important role of the Ministry of Health of Russia, of the Government and personally of the President of the Russian Federation V. Putin in the organization of care for the victims, in forming the third echelon of medical forces and means using air ambulance was noted.

Variability of the structure of winter microbial communities in Chelyabinsk lakes

Microorganisms form complex and dynamic communities that play a key role in the biogeochemical cycles of lakes. A high level of urbanization is currently a serious threat to bacterial communities and the ecosystem of freshwater bodies. To assess the contribution of anthropogenic load to variations in the structure of winter microbial communities in lakes, microorganisms of four water bodies of Chelyabinsk region were studied for the first time. We used cultural, chromatography-mass spectrometric, and modern methods of statistical data processing (particularly, multivariate exploratory analysis and canonical analysis of correspondences). The research showed that the composition of winter microbial communities in lakes Chebarkul’, Smolino, Pervoye, and Shershenevskoye Reservoir did not differ significantly between the main phyla of microorganisms. The dominant microorganisms were found to be of the Firmicutes phylum and Actinobacteria phylum. The structure of bacterial communities had special features depending on the characteristics of the water body and the sampling depths. Thus, in the lakes Smolino, Pervoye, and Shershenevskoye Reservoir, an important role was played by associations between microorganisms – indicators of fecal contamination: coliform bacteria and Enterococcus. On the contrary, in Chebarkul’ Lake, members of the genus Bacillus, which are natural bioremediators, formed stable winter associations. However, the differences between water bodies and sampling depths reflected 28.1% and 9.8% of the variability of the winter microbial communities, respectively. The largest contribution (about 60%) to the variability of the structure was made by intra-water processes, which determined the high heterogeneity of samples from different water areas. We assume that an important role in this variability was played by the high anthropogenic impact in a large industrial metropolis. In our opinion, this line of research is very promising for addressing key environmental issues.

“Dictionary-Encyclopedia” as a Type of Amateur Dialect Dictionary (Dictionary of Bakal Town Dialect by B. P. Plaksin)

A comprehensive description of one of the types of amateur dialect dictionaries, namely the “dictionary-encyclopedia”, is carried out. As a material for the analysis, a dictionary of the dialect of the Bakal town of the Chelyabinsk region, compiled by Boris Petrovich Plaksin (the volume of the dictionary is about 4000 words) was selected. The results of the analysis of the thematic, stylistic belonging of the vocabulary constituting the vocabulary of Plaksin’s dictionary are presented. It is shown that a significant part of the dictionary is made up of dialectal linguistic facts (as well as common and colloquial vocabulary and phraseology, which the author qualifies as local) of the thematic groups “Rural life”, “Economy”, “Human characteristics”, “Professional activities”, etc. It is emphasized that a vast layer of dialectal and national facts given in the dictionary is the vocabulary and phraseology of traditional folk culture, church terminology and vocabulary of the Old Believers, as well as designations of the realities of various historical eras. It is concluded that B. P. Plaksin chooses a strategy of value-historical selection of vocabulary and includes in his dictionary the vocabulary of various cultural and historical layers, focusing on the various sources available to him on Russian history, traditional rituals, historical facts, etc.

Assessment of contamination by rocket fuel components of remedied sites of silo launchers

Introduction. The use of highly toxic and highly hazardous components of liquid rocket fuel in silo-based intercontinental ballistic missiles makes it necessary to assure the health and epidemiological well-being of the population and environmental safety when eliminating silo launchers. The study aims to assess the chemical safety of the sites of silo launchers after their elimination by detonation and remediation of disturbed lands. Materials and methods. Samples of soil, water, vegetation were taken at 20 remedied sites of the former silo launchers of "single start" located in the Chelyabinsk region and the Altai Territory. These samples were analyzed in an accredited laboratory for the content of unsymmetrical dimethyl-hydrazine and its degradation products using certified photometric methods. Results. At the time of the survey in 2019, in 19 of 20 sites of former silo launchers, facts of unauthorized intrusion to the remedied sites were established in order to recover a scrap of non-ferrous and ferrous metals, building materials up to the depth of the location of the destroyed shafts of mine structures. In soil samples from 3 sites of silo launchers located in the Chelyabinsk region, asymmetric dimethyl-hydrazine was found in concentrations exceeding the MPC by 1.02 - 1.6 times. In water samples from open and water-flooded shafts of silo launchers, degradation products of unsymmetrical dimethyl-hydrazine were absent. Contamination of herbaceous and coniferous vegetation with asymmetric dimethyl-hydrazine at the surveyed sites has not been established. Conclusion. Soil contamination with asymmetric dimethyl-hydrazine at three remedied sites of 20 surveyed ones may be the result of their unauthorized opening. After the intrusion, the orphan sites of the silo launchers become objects of increased chemical hazard and environmental risk. Such things require carrying out nature restoration work, strengthening supervision over their technical, health and ecological condition.