The impact of mining enterprises on the development of transport infrastructure in remote areas (case study of the Todzhinsky Kozhuun of Tyva and the Okinsky District of Buryatia)

In the complex of socio-economic and environmental problems, infrastructure provision is becoming a cornerstone. A feature of remote areas is the inconsistency in understanding the vital need for access to modern infrastructure (primarily, to transport opportunities) and the costs associated with this access. On the one hand, the transport infrastructure in the region contributes to the efficient use of the economic potential of the region. On the other hand, isolation from the outside world with restricting existing traffic flows and rejecting new transport projects may be the local population’s own choice. Industrial development is the main driving force in the development of the transport infrastructure of the territories. In this work, the following study areas were selected as model areas for the study of the mutual influence of mining enterprises and the development of transport infrastructure - Todzhinsky Kozhuun of the Republic of Tyva and Okinsky District of the Republic of Buryatia. Methods of comparative geographical and statistical analysis and data generalization, network and problem approaches, in-depth and group interviews of local residents were used. The results of the analysis of publicly available data on the development and maintenance of specific transport arteries and materials of original field studies are presented.

Physiological-biotechnological aspects of drought resistance of narrow-leaved lavender (Lavandula angustifolia mill.)

National Nature Park “Pyryatynsky” is a valuable reserve of flora and vegetation of the Left-Bank Dnipro. The extensive hydrological network of the Udai River and the wide representation within this nature reserve of floodplain reservoirs are the reason for the high diversity of plant communities of higher aquatic vegetation. In this article we classified the communities of order Callitricho-Batrachietalia in National nature park "Pyryatynskyi" and identify the features of their syntaxonomic and ecological differentiation. Fragmentary and non-comlete information about this type of vegetation are existed in literature, however, without geobotanical releves and detailed characteristics of the structure of phytoceonoses, synecology and synchorology. All obtained results based on original field data. In total, 22 geobotanical releves were performed during the period 2010–2017. The description of communities was carried out within their natural boundaries. Treatment of fitosociological data was performed with the JUICE software package. The nomenclature of syntaxons was consistent with the International Code of Phytosociological Nomenclature (ICFN).The order of Callitricho-Batrachietalia on the territory of NPP "Pyriatynsky" is represented by alliance Batrachion aquatilis Gehu 1961 and 4 associations (Batrachietum aquatilis Gehu 1961, Potameto perfoliati–Batrachietum circinati Sauer 1937, Hottonietum palustris Sauer 1947, Veronico beccabungae–Callitrichetum stagnalis (Oberdorfer 1957) Th. Müller 1962). This is first prodrome of order Callitricho-Batrachietalia for territory of National Nature Park “Pyryatynskyi”. The communities of this syntaxon occupy small areas and have a limited distribution in the region. Most of them are rare and vulnerable to changes in environmental conditions. Monitoring of their structure, chorology and dynamics is an important task to maintain and preserve the species and coenotic diversity of NPP "Pyryatynsky".

Vegetation of Callitricho-Batrachietalia passarge 1978 in National nature park «Pyryatynskyi»

National Nature Park “Pyryatynsky” is a valuable reserve of flora and vegetation of the Left-Bank Dnipro. The extensive hydrological network of the Udai River and the wide representation within this nature reserve of floodplain reservoirs are the reason for the high diversity of plant communities of higher aquatic vegetation. In this article we classified the communities of order Callitricho-Batrachietalia in National nature park "Pyryatynskyi" and identify the features of their syntaxonomic and ecological differentiation. Fragmentary and non-comlete information about this type of vegetation are existed in literature, however, without geobotanical releves and detailed characteristics of the structure of phytoceonoses, synecology and synchorology. All obtained results based on original field data. In total, 22 geobotanical releves were performed during the period 2010–2017. The description of communities was carried out within their natural boundaries. Treatment of fitosociological data was performed with the JUICE software package. The nomenclature of syntaxons was consistent with the International Code of Phytosociological Nomenclature (ICFN).The order of Callitricho-Batrachietalia on the territory of NPP "Pyriatynsky" is represented by alliance Batrachion aquatilis Gehu 1961 and 4 associations (Batrachietum aquatilis Gehu 1961, Potameto perfoliati–Batrachietum circinati Sauer 1937, Hottonietum palustris Sauer 1947, Veronico beccabungae–Callitrichetum stagnalis (Oberdorfer 1957) Th. Müller 1962). This is first prodrome of order Callitricho-Batrachietalia for territory of National Nature Park “Pyryatynskyi”. The communities of this syntaxon occupy small areas and have a limited distribution in the region. Most of them are rare and vulnerable to changes in environmental conditions. Monitoring of their structure, chorology and dynamics is an important task to maintain and preserve the species and coenotic diversity of NPP "Pyryatynsky".

Assessing a Welfare Program's Effects on Social Mobility in Brazil's “Golden Age”: The Intersectionality of Race, Gender, and Redistributive Social Programs in Two Brazilian Cities

How do welfare programs affect beneficiaries' perceptions of social mobility? This paper uses the case of Brazil's Bolsa Família Program to assess whether, how, and to what degree the welfare program affects beneficiaries' views of their potential social mobility. It makes a key contribution to the understanding of social mobility by incorporating the role that race and gender play in beneficiary respondent's evaluation of social mobility. Use of an original field survey undergirds the finding that, in contrast to conventional understandings of Brazilian racial and social dynamics, beneficiary status operates differently for Afro-Brazilian and White beneficiaries, as well as for male and female beneficiaries. Specifically, that the program has significant empowerment effects for White women beneficiaries, but that it does not affect the evaluations of Afro-Brazilian women.

Healthcare Reform out of Nowhere? Policy Reform and the Lack of Programmatic Commitment in Peru

The reform approved in Peru in 2009 during a right-wing government deviates from similar attempts in the region to expand access to healthcare. Left-wing parties in Peru were extremely weak during the policy-making process and the political parties were non-programmatic. Based on original field research, this article demonstrates how parties that lacked core values uniting their leaders and had no commitment to the health reform did not care for the definition of specifications regarding funding and implementation. Instead, technocrats dominated the process of policy formation, which, accompanied by the lack of commitment from key political actors, led to poorly specified policy and deficient implementation.

The Motherhood Penalty in Context: Assessing Discrimination in a Polarized Labor Market

Prior research provides important insights into employer discrimination against mothers but has focused exclusively on college-educated mothers in professional and managerial occupations. As a result, we lack evidence about whether less-educated mothers navigating the low-wage labor market experience similar disadvantages and whether the mechanisms underlying discrimination vary across contexts. These gaps are important because more- and less-educated mothers increasingly possess distinct resources and face unique demands both at home and at work, which may impact employer perceptions of conflicts between motherhood and job performance. This study reports results from an original field experiment in which 2,210 fictitious applications were submitted to low-wage service and professional/managerial job openings across six U.S. cities, experimentally manipulating signals of motherhood status. Findings provide causal evidence that employers in both contexts discriminate against mothers relative to equally qualified childless women. However, within labor market segments, distinct job demands listed in job advertisements are associated with stronger discrimination: time pressure, collaboration, and travel in professional/managerial jobs and schedule instability in low-wage service jobs. These findings have important implications for our understanding of the mechanisms underlying mothers' disadvantages in an increasingly polarized labor market.

A Normal Faults System in the Monte Nerone area and its significance in the recent seismo-tectonic setting of the Northern Umbria-Marche Apennines (Italy)

The faults system mapped in the northern Marche Apennines, the NW sector of Monte Nerone, Italy, shows many indications of recent activity. This area has been affected by some strong historical earthquakes, such as the Cagli earthquake of 1781, similar to seismic events close by affecting the southern Marche, Umbria, Lazio, and Abruzzi areas in recent years, we focused our investigation on this sector. The original field mapping work integrated with seismic and subsurface data suggests very similar genesis and kinematics to those of the recent seismic events in the south of Marche region. In addition, this interpretation could also attest the extensional tectonic activity affecting the whole Adriatic side of the watershed backbone of this sector of the Apennines, with probable inversion of involved previous compressional features, such as thrust ramps.

Carbonate fabric diversity and environmental heterogeneity in the late Mesoproterozoic Era

Time-distinctive features within carbonate rocks, specifically the presence, abundance and distribution of stromatolites, molar-tooth fabric and specific morphologies of marine cement, have been identified as potential indicators of global-scale changes in the chemistry of marine environments. Recently, Cantine et al. (2019) introduced a database approach seeking to quantify spatial and temporal patterns in these carbonate features through the Precambrian. Despite the coarse temporal scale, results support earlier inferences of temporal change in carbonate sedimentation. Here, we use original field notes to dissect late Mesoproterozoic (˜1.3 to 1.0 Ga) carbonate strata at a high resolution, analyse time-distinctive carbonate fabrics within a database context and compare sedimentological patterns within this narrow time range to observations of the Proterozoic as a whole. Late Mesoproterozoic strata contain a variety of features (e.g. stromatolites, seafloor precipitates, herringbone carbonate, molar-tooth carbonate), often in close spatial and temporal proximity, that are commonly considered to be temporally restricted during the Precambrian. The spatial distribution of such features within Mesoproterozoic basins demonstrates the importance of recognizing even rare occurrences of time-distinctive facies and permits inference of environmental drivers that may have interacted to affect carbonate precipitation. Such spatial variability reflects a subtle division of Mesoproterozoic carbonate platform environments driven by globally high sea level, elevated carbonate saturation and a low-oxygen water column. The heterogeneous, mosaic nature of environments appears to be a hallmark of Mesoproterozoic carbonate sedimentation and emphasizes the importance of these basins in understanding longer-term trends in carbonate deposition.

Традиции гостеприимства у кряшен в свете автоэтнографии

Статья посвящена анализу особенностей традиции гостеприимства у кряшен, самобытного этноконфессионального сообщества, характеризующегося сочетанием татароязычия и православного вероисповедания. Изыскания автора основываются как на письменных источниках, так и на оригинальных полевых материалах, касающихся преимущественно двух этнографических групп кряшенского населения Республики Татарстан, молькеевской и заказанской, каждая из которых обладает собственной этнокультурной спецификой. Этнографический материал, анализируемый в статье, относится к хронологическому отрезку от рубежа к. XIX – нач. XX вв. до настоящего дня. Ставится задача, во-первых, исследовать проявления гостеприимства в конкретной этнической среде в его функциональных разновидностях; во-вторых, проследить трансформацию этого обычая в условиях современности. Показана саморефлексия автора-исследователя по поводу проблемы взаимовлияния объекта и субъекта изучения (этнографического наблюдения) и роль субъективности в научном постижении иной этнической культуры. Отношения диалога между исследователем и информантом рассматриваются как значимый приоритетный аналитический подход. В этой связи на примере опыта полевой работы в среде кряшенского населения Республики Татарстан выявляется воздействие, которое традиция гостеприимства в ее современном бытовании оказала на полевые исследования ученых-этнологов. Важнейшим ресурсом в процессе работы, по мнению автора, оказались взаимная расположенность и доверие, во многом базирующиеся на обычае гостеприимства. The article is devoted to the analysis of the tradition of hospitality among the Kryashens, an authentic ethno-confessional community, characterized by a combination of the Tatar-speaking and Orthodox faith. The research is based on both written sources and original field materials concerning mainly two ethnographic groups of the Kryashen population of the Republic of Tatarstan – Molkeevskaya and Zakazan, each of them having its own ethno-cultural specificity. The ethnographic material analyzed in the article refers to the period from the turn of the XIX – early XX centuries to the present day. The task is, firstly, to study the manifestations of hospitality in a specific ethnic environment in its functional varieties; secondly, to trace the transformation of this custom in modern conditions. The self-reflection of the author-researcher on the problem of the mutual influence of the object and the subject of study (ethnographic observation), the role of subjectivity in the scientific comprehension of another ethnic culture is shown. Understanding the relationship of the dialogue between the researcher and the informant is considered as a significant analytical approach. In this regard, the experience of fieldwork among the Kryashen population of the Republic of Tatarstan reveals the impact that the tradition of hospitality in its contemporary form had on the field research of ethnologists. Mutual disposition and trust, largely based on the custom of hospitality, turned out to be the most important resource in the process of an ethnological study.

Computing slope length (USLE): return to original definitions.

<p>Soil erosion is an important process of consideration in different erosion risk models and in planning soil conservation. Common erosion models, such as the USLE and its derivatives are widely used. In this context, the slope length is the variable with the most difficulties due to the different scales and procedures available that lead to very different results. Furthermore, many of the calculation procedures are based on a hydrological network definition that poses many problems in areas with a complex topography.</p><p>We propose an algorithm implemented in GIS, returning to the original field perspective form defined by the USLE and RUSLE, which is detached from the hydrological network definition. The calculation procedure is based on 5 m DEM and defines overland water flow at the field scale.</p><p>This method has been applied in three areas with different climate and geomorphology. The results are similar to those derived from aerial photograph observation.</p><p><strong>References</strong></p><p>Honghu Liu, Jens Kiesel, Georg Hörmann, Nicola Fohrer. (2011). Effects of DEM horizontal resolution and methods on calculating the slope length factor in gently rolling landscapes. Catena, 87, 368–375</p><p>Renard, K.G., Foster, G.R., Weesies, G.A., Mc. Cool, D.K y Yoder, D.C. (1997). Predicting Soil Erosion by Water: A Guide To Conservation Planning With The Revised Universal Soil Los Equation. Agricultural Handbook 703. USA: US Department of Agriculture.</p><p><strong>Acknowledgements</strong></p><p>Authors are grateful to Authors are grateful to Agroseguro funding this research.</p>