Modeling of matrix of correspondences of transactivator on example of the Yekaterinburg municipal unitary enterprise "Tram and trolleybus management"

Настоящая статья посвящена исследованию пассажиропотока транспортной сети городского электротранспорта г. Екатеринбурга на примере ЕМУП «Трамвайно-троллейбусное управление». Разработано программное приложение для анализа транзакциопотока трамвайно-троллейбусной сети в виде матрицы корреспонденций. Приложение c помощью SQL запросов формирует отчет в виде таблицы, результаты которой позволяют построить графы перемещения пассажиров между административными районами и внутри их. Графическое представление результатов анализа транзакциопотока визуализирует аналитическую обработку статистических данных об использовании городского электротранспорта в различных районах г. Екатеринбурга.This article is dedicated to research of urban passenger of a transport network electric transport Yekaterinburg on the example of municipal unitary enterprise "Tram and trolleybus management". Programmatic application is worked out for the analysis of transactivator of tram-car-trolleybus network as a matrix of correspondences. Appendix a report forms the c help of SQL of queries as a table the results of that allow to build the columns of moving of passengers between administrative districts and into them. Graphic presentation of results of analysis of transactivator visualizes the analytical processing of statistical data about the use of municipal electric transport in different districts Yekaterinburg

Brechas socioculturales y las formas de su eliminación durante el estudio de lenguas extranjeras

In order to take part in the intercultural communication of students, an idea of ​​national traditions, cultural values, customs, and realities of the studied language country must be developed. Lacunae are the gaps in knowledge of the country and the people culture who speak the language being studied. When you work with lacunae, it is necessary to check the correct understanding of their meaning constantly, as well as introduce them into the active vocabulary of students. This is why this study seeks to address the sociocultural gaps and the ways of transfer during the study of foreign languages.Para participar en la comunicación intercultural de los estudiantes, se debe desarrollar una idea de las tradiciones nacionales, los valores culturales, las costumbres y las realidades del país de la lengua estudiada. Las lagunas son las lagunas en el conocimiento del país y la cultura de las personas que hablan el idioma que se estudia. Cuando trabajas con lagunas, es necesario verificar constantemente la comprensión correcta de su significado, así como introducirlos en el vocabulario activo de los estudiantes. Es por esto que este estudio busca tratar la Brechas socioculturales y las formas de su eliminación durante el estudio de lenguas extranjera

Attractiveness of the Russian regional space as a living environment: Aspect of the migrants' behavioural rationality

This study focuses on the rationality of the migrants' behaviour. We hypothesise that the migration growth rate depends on the territory attractiveness for living. The rational behaviour is defined as the direct dependence of the migrations on the characteristics of the territory attractiveness. The irrational behaviour means that the reverse dependence is present. The direct dependence is recognised if the level of the migrants' positive reactions to the factors of the territory attractiveness is no less than 30 % from the maximum. 83 subjects of the Russian Federation were clustered based on 12 objective characteristics of the life's quality. We distinguished the largest Middle Cluster, which includes 56 regions. Further we transformed the panel data for the period from 2005 to 2015 into the array of the coefficients of correlations between the characteristics of the territory attractiveness and the migration growth rates in the regions. Using these characteristics, the regions were clustered again. The regional types of the Middle cluster with the rational and irrational behaviours include 22 regions each. The level of the migrants' positive reactions to the factors of the territory attractiveness is 44.1 % for the first (rational) regional type and 42.5 % for the second (irrational) type. The regional type with the indifferent behaviour includes 12 regions. The level of the migrants' reactions to the characteristics of these territory attractiveness is just 5.8 %. Based on the regression models of the migration coefficient for each cluster type, we have provided recommendations for managing the migration flows using the differential approach. © 2019 Petrov M. B., Kurushina E. V., Druzhinina I. V. Text

Towards surface quantum optics with Bose-Einstein condensates in evanescent waves

We present a surface trap which allows for studying the coherent interaction of ultracold atoms with evanescent waves. The trap combines a magnetic Joffe trap with a repulsive evanescent dipole potential. The position of the magnetic trap can be controlled with high precision which makes it possible to move ultracold atoms to the surface of a glass prism in a controlled way. The optical potential of the evanescent wave compensates for the strong attractive van der Waals forces and generates a potential barrier at only a few hundred nanometers from the surface. The trap is tested with Rb Bose-Einstein condensates (BEC), which are stably positioned at distances from the surfaces below one micrometer

Species diversity of Trichoderma in Poland

In the present study, we reinvestigate the diversity of Trichoderma in Poland utilizing a combination of morphological and molecular/phylogenetic methods. A total of 170 isolates were collected from six different substrata at 49 sites in Poland. These were divided among 14 taxa as follows: 110 of 170 Trichoderma isolates were identified to the species level by the analysis of their ITS1, ITS2 rDNA sequences as: T. harzianum (43 isolates), T. aggressivum (35), T. citrinoviride (11), T. hamatum (9), T. virens (6), T. longibrachiatum (4), T. polysporum (1), and T. tomentosum (1); 60 isolates belonging to the Viride clade were identified based on a fragment of the translation-elongation factor 1-alpha (tef1) gene as: T. atroviride (20 isolates), T. gamsii (2), T. koningii (17), T. viridescens (13), T. viride (7), and T. koningiopsis (1). Identifications were made using the BLAST interface in TrichOKEY and TrichoBLAST (http://www.isth.info). The most diverse substrata were soil (nine species per 22 isolates) and decaying wood (nine species per 75 isolates). The most abundant species (25%) isolated from all substrata was T. harzianum

Pathology of mammary glands in women with reproductive disorders and chronic endometritis

Background. The last decades are devoted to the search for various factors leading to the development of benign breast diseases, which are the risk of breast cancer. In gynecological diseases, the frequency of benign processes in the mammary glands increases to 76-97.8 %. Aims: this research is devoted to the study of the prevalence and structure of breast pathology in women with chronic endometritis and reproductive disorders. Materials and methods. The study included patients with reproductive disorders: 50 patients with histological verification of the diagnosis of chronic endometritis and 50 patients without chronic endometritis. Hormonal examination was carried out using radioimmunoassay and immunoenzymatic methods. Methods of mathematical statistics implemented Statistica 6.1 (USA) were used parametric criteria: Student's t-test and Fisher's F-criterion, the nature of the distribution was estimated using the methods of Kolmogorov - Smirnov with a significance level smaller and equal to 5 % (p < 0.05). To confirm the fact that the observed differences between the products of A x D and B x C are not random, we used the х2 criterion. Results and conclusions. In women with chronic endometritis, the pathology of the mammary glands is characterized by the presence of ectasia of the ducts of the mammary gland; clinically, it is manifested by lactorrhea. Benign dysplasia of mammary glands is accompanied by the presence of hyperestrogenia, hypoprogesteronemia, which is typical for ovarian dysfunction. It is possible to use a pathogenetically reasonable combination correction: anti-inflammatory therapy and the use of gestagens in women with reproductive disorders and chronic endometritis

ESTIMATION OF EFFICIENCY OF A TECHNIQUE OF TRANSVAGINAL PUNCTURES OF OVARIES WITH WASHING OF FOLLICLES IN IVF CYCLES

«Poor» ovarian response in standard IVF protocols leads to the difficulty or even impossibility of ensuring the stage of transfer of embryos. A technique of transvaginal puncture with washing of follicles by buffer solution is performed in patients with «poor» ovarian response. This article presents the analysis of TVP in 495 IVF initiated treatment cycles. A smaller number of mature oocytes and embryos are received in the process of controlled ovarian hyperstimulation in patients with washing of follicles, however, the possibility of pregnancy is comparable to the overall IVF results

Sleep features in menopausal women (literature review)

The article reviews the literature of domestic and foreign researchers devoted to the somnological aspects of the menopausal period in women. Age-related changes in the structural organization of sleep are shown with a deficiency of sex steroids, also and in the gender aspect. A high frequency of sleep disorders in menopausal women, reaching 60 %, has been revealed. However, the results of studies on complaints of sleep disorders depending on the climacteric phase are ambiguous, which may be due to ethnicity. Data on some pathogenetic mechanisms of the formation of the most frequent sleep disorders in menopausal women - insomnia, obstructive sleep apnea syndrome and fibromyalgia - are described. The results of polysomnography in these pathological states are presented, indicating a decrease in sleep efficiency, a change in its "architecture", and a longer waking time during the night with insomnia; a significant increase in the apnea/hypopnea index, a delay in the phase of fast sleep, a decrease in the duration of deep stages of sleep and a decrease in its effectiveness - in obstructive sleep apnea syndrome. The social and medical consequences of sleep disorders and their comorbidity with such pathological conditions as mental disorders, obesity, cardiovascular diseases, oncology, disorders of carbohydrate metabolism, bronchial asthma, mortality are noted

Genomic landscape of a relict fir-associated fungus reveals rapid convergent adaptation towards endophytism

Comparative and pan-genomic analyses of the endophytic fungus Pezicula neosporulosa (Helotiales, Ascomycota) from needles of the relict fir, Abies beshanzuensis, showed expansions of carbohydrate metabolism and secondary metabolite biosynthetic genes characteristic for unrelated plant-beneficial helotialean, such as dark septate endophytes and ericoid mycorrhizal fungi. The current species within the relatively young Pliocene genus Pezicula are predominantly saprotrophic, while P. neosporulosa lacks such features. To understand the genomic background of this putatively convergent evolution, we performed population analyses of 77 P. neosporulosa isolates. This revealed a mosaic structure of a dozen non-recombining and highly genetically polymorphic subpopulations with a unique mating system structure. We found that one idiomorph of a probably duplicated mat1-2 gene was found in putatively heterothallic isolates, while the other co-occurred with mat1-1 locus suggesting homothallic reproduction for these strains. Moreover, 24 and 81 genes implicated in plant cell-wall degradation and secondary metabolite biosynthesis, respectively, showed signatures of the balancing selection. These findings highlight the evolutionary pattern of the two gene families for allowing the fungus a rapid adaptation towards endophytism and facilitating diverse symbiotic interactions