scholarly journals Justifying the productivity of a grain dryer in the climate of the Southern Urals

2019 ◽  
Vol 135 ◽  
pp. 01012
Author(s):  
Sergey Shepelev ◽  
Dmitry Vnukov ◽  
Vladimir Chumakov ◽  
Oleg Polushkin ◽  
Viacheslav Lebedenko ◽  
...  

The use of grain-drying complexes is established to make possible to start harvesting before the crops are fully ripened, to shorten the harvesting period, to increase the productivity of combine harvesters and reduce production losses. An economic and mathematical model is developed to justify the productivity of grain-drying equipment, taking into account the rate of grain supplied from the field. Simulation made possible to reveal the rational productivity of a grain dryer taking into account a wide range of natural and production factors. The dependence of the operation of combine harvesters on the moisture content of the grain mass is obtained. It is established that the use of crops with different growing periods in crop rotation makes possible to expand the rational range of harvesting equipment and grain-cleaning complexes, to reduce the total cost of production.

2021 ◽  
Vol 12 (1) ◽  
pp. 88-93
Author(s):  
Vadim V. Velitchenko ◽  

What is the attraction of the “living history” format in the development of a modern museum? This article is devoted to this issue and an attempt is made to clarify the specific differences between living history museums and classical ones, focusing on the possibility of the former to “immerse” the visitor in the recreated cultural and historical space of a certain era. The experience of Russian living history museums shows that by implementing new programs aimed at interacting with visitors, museums perform not only their main function of collecting and preserving, but also contribute to the popularization and comprehensive study of historical and cultural heritage as well as solving educational tasks. The author of the article aims to acquaint the reader with the most effective and popular projects to activate museum activities in the Krasnodar territory and the Southern Urals. Master classes on various topics, traveling exhibitions, costumed performances, quests, and, finally, festivals of historical reconstruction are just some of the modern forms of interaction with visitors, which can serve as a basis for developing interactive educational programs. The relevance and prospects of the immersive format in museum activities are provided by the need to solve the problems of fostering the cultural and historical memory among young visitors, the most popular museum audience, and the younger generation’s interest in living history. The implementation of new forms of interaction with the audience will help museums not only attract a wide range of visitors, but also increase financial opportunities for development and become more competitive.


Author(s):  
Э.Б. САТЦАЕВ ◽  
E.B. SATTSAEV

В статье исследуются вопросы эволюции категории рода в иранских языках. Особое внимание отводится исследованию западно- и восточноиранских языков в исторической перспективе. На основе широкого спектра лингвистических данных подробно описаны и охарактеризованы как общие черты, так и особенности грамматики языков иранской группы. Последняя входит в индоевропейскую языковую семью, представленную в настоя- щее время на обширном географическом пространстве. Наиболее многочисленной ветвью данной семьи является индоиранская, включающая в себя индоарийские и иранские языки, обособление которых началось с миграций предков современных индоариев в северо-запад- ную Индию. История ираноязычных племен и народностей, территория расселения ко- торых в прошлом простиралась от берегов Черного моря на западе до границ Китая на востоке и от Южного Урала на севере до берегов Персидского залива и Индии на юге, охва- тывает огромный временной промежуток — от II тыс. до н.э. вплоть до наших дней. Ди- алекты многих из них еще на рубеже двух эр сохраняли значительную степень единства, унаследованного от общего древнеиранского языка-основы, близкого к авестийскому. The article investigates the evolution of gender in the Iranian languages. Special attention is given to the study of West and East Iranian languages in the historical perspective. On the basis of a wide range of various linguistic data the generalities and peculiarities of the grammar of Iranian languages, especially the category of gender, are described and characterized in detail. Iranian linguistic group belongs to the family of Indo-European languages, which are currently spoken on a vast territory. The most numerous branch of this family is Indo-Iranian, which includes Indo-Aryan and Iranian languages. Their separation began with the migrations of the ancestors of modern Indo- Aryans to Northwest India. The history of Iranian-speaking tribes and peoples, who in the past lived on the geography stretching from the shores of Black sea in the west to the borders of China in the east and from the southern Urals in the north to the shores of the Persian Gulf and India in the south, covers a vast period of time — from the II millennium BC up to the present day. The dialects of many tribes by the turn of the new era still retained a significant degree of initial community, inherited from the ancient Iranian source language close to Avestan.


2020 ◽  
Author(s):  
Nikolay Antipin

The article reconstructs the initial period of the history of the state historical Museum of the southern Urals (Chelyabinsk). The purpose of the article is to determine the date of Foundation of the Museum, for which a wide range of archival sources is analyzed. In the modern Museum, the date of Foundation is July 1, 1923. The article proves that the date of Foundation of the Museum should be considered September 5, 1913, when a meeting of teachers, local historians and representatives of local authorities was held in Chelyabinsk, where a decision was made to organize a natural history Museum and a local branch of the Ural society of natural history lovers. The article shows that the period of 1913-1923 in the history of the Museum is full of events, the continuity from the first collection to the opening on July 1, 1923 is traced. In the article, the author also considers the issues of commemoration, the formation and development of the Museum, and the development of the Museum during the civil war. According to the author, strengthening the connection of one of the most important cultural institutions of the Chelyabinsk region – the State historical Museum of the southern Urals with the pre-revolutionary past is not only a tribute to scientific truth, but also an important image step that allows you to record deep cultural traditions in Russia


LITOSFERA ◽  
2019 ◽  
pp. 269-292
Author(s):  
V. G. Korinevsky ◽  
K. A. Filippova ◽  
V. A. Kotlyarov ◽  
E. V. Korinevsky ◽  
D. A. Artemyev

Research subject. This articles presents the data obtained in the course of 75 analytical studies on a wide range of minerals (amphiboles, pyroxenes, garnets, spinels, olivines, anorthites, corundums, epidotes, apatites, clinochlore, dolomite, calcite, zircon) contained in igneous and metamorphic Southern Urals rocks. In addition, information is provided about the content of trace elements, including rare earth (REE) ones, in these rocks. The data on the content of trace elements in some minerals are presented for the first time (höegbomite, sapphirine, zoisite, clinozoisite, gedrite, cummingtonite, anthophyllite, potassium-magnesiohastingsite). Materials and methods. A petrographic analysis of rocks containing the minerals under study was carried out. A particular attention was paid to petrographic analysis of rocks containing the minerals under study was carried out. A particular attention was paid to “fresh” rocks, containing the mineral under study which rarely occur in the Urals. These rocks feature inclusions of serpentinite melange in the form of plates and lenses among the metamorphic strata (schists, gneisses, and amphibolites) and are characterized by the preservation of primary structures, relative chemical homogeneity, as well as the presence of simultaneous growth surfaces between most minerals. Of particular research interest were minerals from rocks, the composition of which had been relatively poorly studied (pyroxene-amphibole anorthite gabbro and gabbro-amphibolites, scapolite rocks, hornblendite, gedrite-cummingtonite-anthophyllitic crystallo-schists and amphibolites, ore-less carbonatites). The composition of mineral samples was determined using a scanning microscope REMMA-202 M equipped with an energy dispersive console and a mass-spectrometer Agilent 7700x (ICP-MS and LA-ICP-MS methods). Results. Petrographic characteristics of the rocks containing the minerals under study are given. The geographical coordinates of locations, where mineral sampling was performed, are provided. The content of trace elements is shown to vary greatly within related species of minerals (amphiboles, garnets, pyroxenes, olivines, epidotes, spinels, mica, etc.), with the fluctuations being independent of the alkalinity of host rocks or their geological nature.Conclusions. For the first time, a significant role of zoisite and clinozoisite in the process of concentrating trace elements, including REE, has been revealed. The role of apatite as one of the main mineral concentrators of REE has not been confirmed either in the main and ultrabasic rocks, or in some calcite-dolomite carbonatites. 


2013 ◽  
Vol 3 (1) ◽  
pp. 19-24
Author(s):  
E. V PONOMARENKO

In article the wide range of the questions connected with designing of churches of Orenburg Diocese in first half XIX centuries and their restoration now is considered. Based on the analysis of archival materials, studies of the churches and the memories of eyewitnesses identified the features of design and construction of churches in the first half of the XIXth century. The basic problems of restoration of temples in Southern Ural are considered.


Author(s):  
N. Antipin

The article reconstructs the initial period of the history of the State Historical Museum of the Southern Urals (Chelyabinsk). The purpose of the article is to determine the date of foundation of the museum, for which a wide range of archival sources is analyzed. The modern museum adopted the July 1, 1923 as the founding date. The article proves that the museum’s founding date should be considered September 5, 1913, when a meeting of teachers, local historians and local authorities was held in Chelyabinsk, at which a decision was made to organize natural Museum of History and the local branch of the Ural Society of Natural History Lovers. The article shows that the period 1913—1923. in the history of the museum is filled with events, continuity from the first meeting to the opening on July 1, 1923 can be traced.


Author(s):  
A. O. Khotylev ◽  
N. B. Devisheva ◽  
Al. V. Tevelev ◽  
V. M. Moseichuk

Within the Western slope of the Southern Urals, there are plenty of basite dyke complexes of Riphean to Vendian among Precambrian terrigenous-carbonate formations. In metamorphic formations of the Taratash complex (Archean to Early Proterozoic, the northern closure of the Bashkirian meganticlinorium) there was observed the andesitic dyke with isotopic age of 71±1 Ma (U-Pb SHRIMP II on zircons) and near Bakal two bodies of gabbroids with zircons of similar ages were found. These are the first evidence of possible Mezozoic magmatism in this region.


Sign in / Sign up

Export Citation Format

Share Document