Ecology of Communication: the toxicity factors in media

The paper raises the problem of media ecology. The concept of media ecology is considered from the standpoint of post-nonclassical rationality: the object of research is viewed as a system that unifies communicants, their communities and the information environment within the framework of ongoing interactions, which, in turn, affect all elements of the ecosystem. The authors analyze socio-cultural changes caused by media influence and give the interpretation of the manifestations of media toxicity through five components of communication (toxicity factors): (1) subject; (2) sign code; (3) content; (4) method and (5) discourse background. The experimental base of the research is represented by a lexical-semantic analysis of materials from print and electronic media and students' essays (n>300), an associative experiment conducted with students of the direction of training “Advertising and public relations” (Moscow and St. Petersburg, n> 200). At the end the authors share the experience of holding a scientific conference dedicated to the discussed problem as an optimal format for involving students in the problems of the ecology of media communication.

SEED PRODUCTIVITY OF ALFALFA IN NON-CHERNOZEM REGION

The results of selection studies conducted at the Central Experimental Base of the Federal State Budgetary Scientific Institution Federal Williams Research Center of Forage Production and Agroecology in the Non-Chernozem Zone of the Russian Federation are presented. Brief data on promising samples and hybrids of alfalfa created in the department of alfalfa breeding for seed productivity are presented. For a long time, alfalfa breeding was mainly in the direction of obtaining new varieties with high yields of fodder mass and little attention was paid to seed yields, which led to the creation of good varieties for collecting green mass and medium or even poor seed productivity. Therefore, the creation of varieties with high feed and seed productivity is the primary task of alfalfa breeding. For this purpose, the main methods of selection are used — polycross, interspecific and intervariety hybridization and selection. In the obtained populations, a careful selection for early ripeness, pollen fertility, plant flowering friendliness is carried out, the power of hybrids, their foliage and other useful indicators are taken into account. By the nature of flowering and pollination, alfalfa refers to cross-pollinating plants. For agricultural production, it is necessary to have alfalfa varieties not only with high, but also stable seed productivity, which does not depend on the conditions of the growing environment and the presence of pollinators.

Introduction and variety study of muscari on the Black Sea coast of Russia (Sochi)

Muscari are unpretentious, undemanding, at the same time highly ornamental plants that are widely spred and used in landscape design. Research on Muscari collection was conducted at the experimental base of Subtropical Scientific Center of the Russian Academy of Sciences in 2018-2021. The objects of research were: Muscari armeniacum Leichtlin ex Baker and its varieties: ‘Early Giant’, ‘Fantasy Creation’, ‘Blue Spike’, ‘Touch of Snow’, ‘Dark Eyes’, ‘Peppermint’, Muscari neglectum Guss. ex Ten., Muscari comosum (L.) Mill (syn. Leopoldia comosa (L.) Parl.) ‘Plumosum’, Muscari racemosum Mill. and Muscari botryoides (L.) Mill. The research was carried out according to the developed methodology for studying low-growing flower crops. The characteristics of meteorological conditions were described based on the materials obtained from the weather archive of the Weather and Climate website. During the research, meteorological parameters differed both in the observation years and from the average long-term ones. Higher air temperatures with less precipitation were noted in almost all the research years during the rooting of bulbs (October-November). In the spring months, there was a significant reduction in the amount of precipitation in April and May, often at higher temperatures, which led to a reduction in the duration of the growing season. Phenological observations have shown that Muscari intensively vegetated, bloomed and bore fruit. Vegetation, depending on the variety and the condition of the year, began in late December — early January in early and medium varieties, while in early–mid February — in late varieties. Blooming of early varieties was noted in early–mid March; middle varieties bloomed in mid–late March, late varieties – in the early-mid April. As a result of the conducted research, the ornamental value of 11 Muscari species and varieties has been evaluated. The following varieties with high parameters of ornamental qualities were identified: M. neglectum (58), ‘Fantasy Creation’ (58), ‘Miss Vain’ (58), M. racemosum (58), M. botryoides (58), ‘Blue Spike’ (59). The study of the Muscari collection of Subtropical Scientific Center of the Russian Academy of Sciences has shown that all varieties have high ornamental qualities and long blooming and can be used in landscaping.

ALFALFA – HIGH-PROTEIN FORAGE CROP

The results of selection studies conducted at the Central Experimental Base of the V.R. Williams in the Non-Chernozem Zone of the Russian Federation are presented. Brief data on promising varieties of alfalfa created in the department of alfalfa breeding for the yield of green and dry mass, crude protein and other indicators are presented. Alfalfa varieties of a new generation adapted to local soil and climatic conditions have been created. Alfalfa is one of the best legume grasses for the preparation of high-protein feed. Alfalfa is a culture that is characterized by ecological plasticity, longevity, capable in many regions of Russia to solve the problem of eliminating the deficiency of vegetable protein in the diets of farm animals. It can be used as a legume component of grass mixtures on pastures and hayfields of the Non-Chernozem zone of Russia. The level of productivity and sustainability of fodder agrophytocenoses is determined by the competitiveness of species and varieties. Alfalfa varieties have a low competitive ability, do not withstand three or four times mowing, quickly fall out of the grass stand. It is known that the use of mineral nitrogen in meadow and field feed production is limited due to high energy costs in the production of nitrogen fertilizers. Therefore, the need for nitrogen in meadows and pastures should be met by legume-cereal grass mixtures, for which it is necessary to create new varieties of legumes, in particular alfalfa variable or hybrid.

Analysis of varieties and hybrids of carrots for juice yield

Цель работы – в результате многолетней оценки выявить сорта и гибриды среднеспелой моркови столовой для переработки на соковую продукцию. Исследования были проведены в 2012–2021 годах на экспериментальной базе ВНИИО-филиала ФГБНУ ФНЦО. Корнеплоды моркови столовой выращивали в открытом грунте с нормой высева для образцов сортотипа Берликум/Нантская 1,2 млн шт/га, Шантенэ – 0,9 млн шт/га. Ежегодно анализировали 7 сортов и 5 гибридов среднего срока созревания, сортотипов Шантенэ и Берликум/Нантская селекции ФГБНУ ФНЦО, ООО «Агрофирма «Поиск», иностранной компании «Bejo Zaden». Контролем служили гибриды F1 Каскад и F1 Балтимор. В лабораторных условиях корнеплоды оценивали на содержание сухого вещества (метод высушивания), суммы сахаров (рефрактометрический метод) и на выход сока (метод отжима). В работе использовали соковыжималку марки Scarlett SC-JE50S51. Анализ полученных данных показал, что в корнеплодах моркови столовой, выращенных в условиях Московской области, содержание сухого вещества и суммы сахаров имели среднюю изменчивость (CV=10,8–12,1% и CV=10,2–12,1% соответственно). Выход сока имел незначительную изменчивость (CV=6,9–9,1%) и варьировал в зависимости от сортотипа. Отмечено, что наибольший выход сока в сортах и гибридах сортотипа Шантенэ (501–529 мл/кг при коэффициентах вариации CV=8,1–9,1%). В сортах и гибридах сортотипа Берликум/Нантская выход сока варьировал от 470 до 502 мл/кг при коэффициентах вариации CV=6,9–8,9%. Максимальный выход сока отмечен у сортов Рекси (540 мл/кг), Шантенэ роял (521 мл/кг), Шантенэ королевская (510 мл/кг), Нанте (502 мл/кг) и гибрида F1 Бейби (501 мл/кг). Установлено, что метеорологические условия вегетационных периодов в средней степени влияют на содержание сухого вещества (CV=10,8–12,1%) и сахаров (CV=10,2–12,1%) и незначительно на выход сока (CV=6,9–9,1%). The purpose of the work is to identify varieties and hybrids of medium-ripe carrots for processing into juice products as a result of a long-term evaluation. The research was carried out in 2012–2021 at the experimental base of ARRIVG - branch of FSBSI FSVC. Canteen carrot roots were grown in the open ground with a seeding rate for samples of the variety type Berlicum/Nantes 1.2 million pcs/ha, Chantenay – 0.9 million pcs/ha. 7 varieties and 5 hybrids of the average ripening period, variety types Chantenay and Berlicum/Nantes were analyzed annually breeding of FSBSI FSVC, LLC «Agrofirma «Poisk», foreign company «Bejo Zaden». The control was the F1 Kaskad and F1 Baltimor hybrids. Under laboratory conditions, root crops were evaluated for dry matter content (drying method), sugar amounts (refractometric method) and juice yield (extraction method). A Scarlett SC-JE50S51 juicer was used in the work. The analysis of the obtained data showed that in the root crops of carrots grown in the conditions of the Moscow region, the dry matter content and the amount of sugars had an average variability (CV=10.8–12.1% and CV=10.2–12.1%, respectively). The juice yield had a slight variability (CV=6.9–9.1%) and varied depending on the variety type. It was noted that the highest yield of juice in varieties and hybrids of the Chantenay variety type (501–529 ml/kg with coefficients of variation CV = 8.1–9.1%). In varieties and hybrids of the Berlicum/Nantes variety type juice yield varied from 470 to 502 ml/kg with coefficients of variation CV =6.9–8.9%. The maximum juice yield was noted in the varieties Rexy (540 ml/kg), Chantenay Royal (521 ml/kg), Chantenay Korolevskaya (510 ml/kg), Nante (502 ml/kg) and F1 Baby hybrid (501 ml/kg). It was found that the meteorological conditions of the growing seasons have an average effect on the dry matter content (CV=10.8–12.1%) and sugars (CV=10.2–12.1%) and slightly on the juice yield (CV=6.9–9.1%).

PREDICTION OF THE BAND GAP OF CRYSTAL MATERIALS USING GRAPH NEURAL NETWORK

In this paper, graph convolutional neural network is modeled to predict band gap from the crystal structure using the experimental base.

The Drought Effect on Morphophysiological Parameters and Crop Performance Indicators of the Studied Local Wheat Genotypes

Drought stress is the most important factor and an increasingly serious problem limiting the growth of wheat (Triticum aestivum L. / Triticum durum) in the world. Wheat possesses physiological mechanisms that allow it to adapt to the stress of drought and can vary depending on the genotype. The studies were carried out on wheat genotypes at the Absheron Experimental Base Station of the Azerbaijan Scientific Research Institute of Crop Husbandry. The experiment was designed in a factorial design with two treatments (irrigated and non-irrigated) and three repetitions during the 2020–2021 harvest season. Analysis of variance revealed significant differences between treatments and between varieties. The treatment × cultivar interaction was also significant for all traits, with the exception of grain per plant yield. Significant interactions showed that varieties performed differently under stressful conditions, but consistently with respect to grain yield. The studied varieties Giymatly-2/17, Gunashly and Tale-38 showed a minimal decrease in physiological characteristics, as well as in yield characteristics under stress during flowering, however, a decrease from low to high was observed under stress conditions compared with no stress. Correlations between morphological, physiological, and morphophysiological traits such as plant height, number of grains per ear, seed index, grain yield per plant, yield index, relative water content, stomatal conductance, leaf area and ear fertility have generally been reliable indicators for screening for drought tolerant wheat varieties and potentially higher yields. In addition, it is observed that improvement in any of these traits will lead to an increase in grain yield under water stress conditions.

MODEL OF PROFESSIONAL RETRAINING OF PEDAGOGICAL PERSONNEL IN THE CONDITIONS OF DUAL EDUCATION

В данной статье представлена теоретическая модель переподготовки педагогических кадров в условиях дуального обучения, состоящая из совокупности взаимосвязанных и взаимодополняющих компонентов, описаны основные субъекты системы переподготовки педагогических кадров в условиях дуального обучения: педагог, обучающийся в системе профессиональной переподготовки, наставник, преподаватели университета. В работе также описывается поэтапная экспериментальная работа по определению эффективности разработанной модели, приведены количественные и качественные результаты экспериментальной работы, которые, в свою очередь, позволили выявить педагогические условия, необходимые для эффективного функционирования модели переподготовки педагогических кадров в условиях дуального обучения. Экспериментальной базой исследования стало муниципальное автономное образовательное учреждение «Лицей № 4» г. Чебоксары Чувашской Республики. В экспериментальную группу для прохождения переподготовки в условиях дуального обучения были приглашены слушатели курсов профессиональной переподготовки, обучающиеся по программе «Теория и практика обучения иностранному языку». В данной статье представлены изменения уровней сформированности лингвистической и профессиональной компетенций у данных слушателей в ходе экспериментальной работы. На каждом этапе эксперимента была реализована работа по выполнению учебного плана, определены формы и методы работы наставников, осуществлялась профессиональная адаптация, корректировка профессиональных умений педагогов, обучающихся по программе переподготовки. This article presents the theoretical model of retraining of pedagogical personnel in the conditions of dual education, consisting of a set of interrelated and complementary components; describes the main subjects of the system of retraining of pedagogical personnel in the conditions of dual education: a teacher studying in the system of professional retraining, mentor, university teachers. The work also describes a step-by-step experimental work to determine the effectiveness of the developed model, provides quantitative and qualitative results of experimental work, which in turn made it possible to identify the pedagogical conditions necessary for the effective functioning of the model of retraining of pedagogical personnel in conditions of dual education. The experimental base of the research was the municipal autonomous educational institution “Lyceum No. 4” of the city of Cheboksary, Chuvash Republic. In the experimental group for undergoing retraining in the conditions of dual education were invited the listeners of professional retraining courses, enrolled in the program “Theory and Practice of Teaching a Foreign Language”. This article presents the changes in the levels of formation of linguistic and professional competences among these listeners in the course of experimental work. At each stage of the experiment, work was carried out to fulfill the curriculum, the forms and methods of work of mentors were determined, professional adaptation was carried out, and the professional skills of teachers who were trained in the retraining program were adjusted.

Elaboration of an empirical basis for the web-based mapping of French common youth slang

This article aims to bring on some enlightenment on the specifics of an experimental base formation for the creation of web maps dedicated to the French common youth slang. The relevance of the article is due to the pervasive nature of the French youth's “argotization” over the past two decades. The proposed study is devoted to the specifics of the formation of an experimental base for the creation of French common youth slang web maps, which will allow an illustration of the territorial localization of the slang (argotic) vocabulary. In this context, the authors elaborate preparatory procedures to form the basis for web mapping, namely the multistage processing of “argotographic data”, the inventory of core and peripheral “argotisms” and the verification of the identified linguistic facts under anti-epidemic restrictions on the mobility of scientists. The stages of the youth speech survey, which can be conducted remotely, are described. A review of lexicographic sources for the collection of argotic units is carried out. At the same time, the latest linguistic phenomenon of the French youth common slang (argot commun des jeunes) is briefly examined, and its relationship to the French common slang (argot commun) is described. The material of the study is youth argot lexemes collected from four traditional dictionaries and vocabulary lists of French and Russian eminent slang specialists (“argotologists”), four collaborative digital dictionaries, and two oral linguistic corpora. Youth argotisms are studied from the aspect of frequency parameters and the number of fixations in the argotographic sources. At the stage of collecting and identifying the elements of the common French youth slang vocabulary, several methods were applied: the method of sampling, the continuous sampling method, and the corpus linguistics method, including automated information extraction and the textual searches in large-scale corpora (concordances). At the stage of verification of the collected lexemes for their attribution to the French common youth slang, multiple crossed procedures were used: questionnaires, interviews, introspection, and “the initiated to the initiated” one. The present study was carried out in an experimental way, which, in turn, is applied in the research field on an actively developing social dialect.

Experimental work for forming of project competence of future teachers under conditions of University

Substantiated is implementation’s effectiveness of the pedagogical conditions of the model of the formation of project competence of future teachers in a university environment. As designated pedagogical conditions are named and described: organization of training in cooperation; introduction of an additional course «Learning to work on a project» into the educational process; the use of the project method as a form of independent work of students in the study of various disciplines of the curriculum. The scientific novelty of the research lies in the fact that pedagogical conditions have been developed and substantiated, contributing to the effective formation of the project competence of future teachers in the conditions of a university. The theoretical and practical significance of the study lies in the fact that the revealed pedagogical conditions lead to the effective formation of the project competence of future teachers in the conditions of a university. The developed additional course can be applied in the practice of teaching universities in order to improve the quality of professional training of future teachers. The experimental base of the study was the budgetary institution of higher education “Surgut State University”. The methods used in the research: generalization, analysis and synthesis of information, comparison, analysis of educational and project activities of students.