scholarly journals Ecological conditions of growth and variability of the main morpho-biological indicators of wild forms of Kuban grapes

2021 ◽  
Vol 213 (10) ◽  
pp. 21-30
Author(s):  
I. Gorbunov ◽  
Aleksey Luk'yanov ◽  
Stanislav Mihaylovskiy

Abstract. The purpose of this scientific work was to find and study the diversity of wild grapes as future promising sources of breeding and valuable traits on the example of the territory of the natural reserve “Krasnyy les”. Scientific novelty. Analysis of modern scientific literature on the study of the biodiversity of the Vitaceae Juss family. He showed that there is practically no scientific information on the Kuban wild forms and autochthons of grapes. This article is the beginning of a new large research work on the study of wild grapes of Kuban, studied in the territory of the Krasnodar Territory, in particular, in the state nature reserve “Krasnyy les”. Methods. The following methods were used: route-reconnaissance (during expeditions), traditional geobotanical and ampelographic, analytical. Results. 5 isolated populations of wild grapes were found on the territory of the natural reserve “Krasnyy les”. These forms were first studied and described according to the ecological and geographical conditions of growth and morphological features of the vegetative and generative spheres of grape plants. Significant variability of some indicators was revealed, for example: the openness of the crown of a young shoot and its degree of spider pubescence, the degree of bristly and spider pubescence of the underside of the formed leaf, the shape and corrugation of the leaf blade, etc. At the same time, the clusters of the studied wild forms of grapes are small, loose; the berries are also small, mostly black in color with a sweet tart taste. The presence of damage by pests and diseases is not visually detected. These isolated grape populations may hypothetically belong to Vitis vinifera ssp. Silvestris Gmel. or its varieties var. Tipica Negr. (wild forest grapes). Samples were taken for further genetic analysis in order to confirm or refute the above hypothesis. This study was conducted within the framework of the RFBR grant project (Contract No. 19-416-230025). Practical significance. The studied wild-growing forms of grapes can be used as promising sources of economically valuable breeding traits in the creation of new varieties, hybrid or clonal forms of grapes that are resistant to abiotic and biotic environmental factors.

2021 ◽  
pp. 31-37
Author(s):  
I. P. Tikunova

The purpose of this article is to introduce into the scientific circulation the results of the research work started in 2019 by the Russian State Library (RSL) with the aim to identify, analyze and characterize processes of digitalization of public libraries of the Russian Federation as well as to make the forecast of their further development. In the course of the research, there was done the analysis of normative documents, publications in the professional press and on the sites of Russian and foreign journals, other net actors, accumulating and testing scientific information about digitalization of librarianship; examination of libraries’ sites as points of access to distant library services.The summarization of the significant empirical base made it possible to identify and characterize the main trends in the process of digitalization of public libraries, as well as to conduct a comparative analysis of international and domestic experience in the introduction of digital technologies into library practice.During the first two stages of this scientific project, there was defined the concept of “library digitalization”, studied the content of the process of library digitalization, identified the main avenues and analyzed forms and areas of application of new information technologies in library practice.The results of the research have indicated that digitalization affects the development of all the main areas of library activities. The introduction of digital technologies leads to significant changes in the forms and methods of library work and library communications.There have been identified several main vectors of library digitalization development: digitization of library collections and creation of digital resources; development of the remote user services via the Internet, robotization of library processes and implementation of mobile communication technologies, augmented reality and radio frequency identification. The objectives of the introduction of digital technologies into library practice have been formulated as follows: liberation of library specialists from routine library work for to perform processes that require intellectual and creative abilities. The results of this research have important theoretical and practical significance.


Author(s):  
E.Ya. Burlina ◽  

The article is devoted to the analysis of interdisciplinary humanitarian studies and the 30th anniversary of the scientific school established by the Honored Scientist of the Russian Federation, Professor, Doctor of Art History Tatyana Semenovna Zlotnikova. Yaroslavl State Pedagogical University, where the well-known Russian scientific school of cultural studies was born, is also home to the World of the Russian Province Research Center, the Dissertation Council, and several journals reviewed by the Higher Attestation Commission. Professor T.S. Zlotnikova is the founder and scientific leader of these institutions. The success of scientific work is measured today as a global scientific demand, and practical significance for its local space. Scientists from the best research centers in Russia participate in annual "Yaroslavl conferences", grant projects and publications. Yaroslavl cultural projects involve all age and professional levels: from students, undergraduates, postgraduates to doctoral students and professors. However, even with the mass audience, Professor Zlotnikova and her students are talented at building a dialogue. This article deals primarily with the methodology and publishing genres put forward by the Yaroslavl Scientific School of Cultural Studies: an analysis of the creative personality, the concept of Russian mass culture and a fundamentally new textbook on cultural studies. The publications of Professor T. S. Zlotnikova and her colleagues on these problems have a significant heuristic potential, are of high practical significance and have been awarded numerous grants. On the one hand, the 30th anniversary of the Yaroslavl scientific school of cultural studies is a phenomenon of scientific life; on the other hand, the analysis of topical problems of cultural studies based on the material of the multigenre editions of Professor T.S. Zlotnikova is a methodological and research work


Author(s):  
Olena Halashova

The article analyzes the necessity of forming the motivation of students for oral foreign language communicative activity in the process of distance learning. The importance of motivation and self-motivation for learning in conditions of physical isolation is proved by numerous studies of modern scholars.The purpose of the article is to search for approaches to creating feedback between students and their motivation for foreign language communication in the context of distance learning. Such approaches, according to the author's conclusion are: attracting students to professional research activities, providing students with the initiative to create online collaboration groups, collaborating according to a well-coordinated plan, and identifying individual achievements of students. The effectiveness of the communicative method is defined in view of the applied didactical principle of conscious approach in the process of study a foreign language and practical implementation of this principle as teaching a foreign language based on the native language support.The significance of the students’ scientific work for the growth of their creativity, self-fulfillment, formation of creative critical thinking and the development of individual abilities in solving practical problems, identifying the initiative, expanding the theoretical world outlook and scientific erudition, and the conscious use of theoretical knowledge in future practical activities is obvious. Thus being one of the most important motivating factors for oral foreign language communicative activity in the process of distance learning students’ scientific research work is aimed at forming a culture of foreign language broadcasting, the formation of students’ reflective and research culture to interactively cooperate in the process of performing problem-oriented professional tasks,in the process of cooperation in small groups and creating public speaking skills. The purpose of involving students in research activities was to form a positive motive for learning, awareness of future psychologists about theoretical and practical significance of knowledge gained during the search and processing of professional information. It should be noted that the selection, approval of individual findings of each student by the teacher will help to form their motivation for further exploration and the need to share experiences with other students in the group. Keywords: distance learning, communication, foreign, motivation, self-motivation, cooperation, research activities, self-fulfillment.


2021 ◽  
Vol 230 (7) ◽  
pp. 6-14
Author(s):  
FEDOR. V. GRUSHIN ◽  

The article examines some development aspects of the institution of parole from serving a sentence. The purpose of the research: development of proposals in the field of legal regulation of parole of convicts from serving their sentences. The scientific importance of the work lies in the theoretical and legal analysis of the development of the criminallegal and penal policy of the Russian Federation in the field of parole. The practical significance of the work lies in the development of proposals to improve the efficiency of implementing the institution under consideration. Research methods: historical-legal, comparative-legal, formal-legal, specific sociological and others. Main results, conclusions of the research work: the need to establish the right of institutions and bodies executing punishment to independently submit to the court documents on the parole of convicts as the means of their encouragement is substantiated ; some problems related to the assignment of the function of control over persons released on parole to the penitentiary inspectorates are identified; the criteria for granting parole are analyzed; the proposal to introduce penitentiary judges (courts) is substantiated, and so on. This scientific work can contribute to the development of criminal and penal law, to the practical activities of courts, as well as institutions and bodies that execute criminal sentences. Key words: parole, convicts, criminal law policy, criminal executive policy, penitentiary judges.


Author(s):  
A. Samarin ◽  
I. Tikunova

The article is devoted to the modern period of research activity of the Russian State Library ‒ one of the Russian Federation’s national libraries, which, in accordance with the current legislation, are research institutions in library science, bibliography and book studies, and methodological, scientific-information and cultural centers of federal importance, participating in development and implementation of the federal policy in the field of librarianship. The article presents the main directions and subjects of the RSL’s research work in 2015–2018. In addition to traditional areas (the history, theory and practice of librarianship, the disclosure of collections, and the study of monuments of book culture), there have also been developed some research projects aimed at solving current issues of library development in the digital environment (the formation and organization of access to electronic information resources, the creation of digital services, etc.). The article demonstrates major publications of the RSL employees, representing the research results (monographs and articles, catalogues, bibliographic indexes, manuals and reference books). The article analyzes the innovations in organizing scientific activities and the achieved results (including scientometric characteristics), which confirm the status of the Russian State Library as a leading research center in the field of library science, bibliography and book studies.


2020 ◽  
pp. 33-36
Author(s):  
Е.Л. Макарова ◽  
Л.А. Чистякова ◽  
О.В. Бакланова ◽  
Ю.В. Борцова

Приведены экспериментальные данные оценки по хозяйственно полезным признакам одиннадцати новых партенокарпических гетерозисных гибридов огурца в условиях весенне-летнего оборота Кировской области. Проблема возделывания теплолюбивых культур в северных регионах страны формирует цели селекционных исследований. Выращивание культуры огурца в Кировской области усугубляется неблагоприятными климатическими условиями второй световой зоны (короткая продолжительность вегетационного периода, низкие положительные температуры, заморозки в третьей декаде июля и в первой декаде августа). Цель научной работы – оценка и выявление перспективных партенокарпических гетерозисных гибридов огурца для выращивания в условиях необогреваемых теплиц в весенне-летнем обороте второй световой зоны. Исследования проводили в лаборатории северного овощеводства Кировской области во Всероссийском научно – исследовательском институте овощеводства – филиале ФГБНУ «Федеральный научный центр овощеводства» в условиях поликарбонатных необогреваемых грунтовых теплиц в течение 2018-2019 годах. В результате фенологических наблюдений и оценки биометрических показателей определены раннеспелость, скороспелость и товарность испытуемых партенокарпических гетерозисных гибридов огурца селекции Агрохолдинга «Поиск» и ВНИИО – филиала ФГБНУ «Федеральный научный центр овощеводства»: F1Авоська, F1 Атос, F1 Букет для мамы, F1Малахитовая шкатулка, F1 Мультифрут, F1 Новатор, F1Пилигрим, F1 Спринтер, F1 Реванш, F1 Тонус, F1Экспресс в сравнении с районированным гибридом огурца F1 Каролина. Определено сильное негативное влияние климатических условий второй световой зоны на продолжительность периода «всходы-плодоношение», который в среднем за годы исследований в зависимости от гибрида варьировал от 47 до 55 суток. Установлено, что для получения ранней продукции огурца в условиях поликарбонатных необогреваемых грунтовых теплиц Кировской области следует выращивать гетерозисные партенокарпические гибриды огурца F1Спринтер (3,6 кг/м2), F1 Авоська (2,1 кг/м2) и F1 Атос (2,5 кг/м2). Отмечены партенокарпические гибриды огурца F1 Спринтер и F1 Атос, которые имеют наиболее высокий выход товарной продукции 95,7 и 94,0%, соответственно. Выделен самый урожайный партенокарпический гибрид огурца F1 Новатор (16,1 кг/м2). В результате исследовательской работы рекомендовано выращивать в условиях необогреваемых теплиц весенне-летнего оборота Кировской области партенокарпические гибриды огурца F1 Новатор, F1 Спринтер, F1 Атос и F1 Авоська. The article presents the experimental data on the assessment of economically useful traits of eleven new parthenocarpic heterotic cucumber hybrids under the conditions of the spring-summer turnover of the Kirov region. The problem of cultivation of thermophilic crops, which arises in the northern regions of the country, is one of the stages of breeding research. The cultivation of cucumber in the Kirov region is aggravated by unfavorable climatic conditions of the second light zone (short duration of the growing season, low positive temperatures, frosts in the third decade of July and in the first decade of August). The purpose of the scientific work is to evaluate and identify promising parthenocarpic heterotic hybrids of cucumber for growing in unheated greenhouses in the spring-summer turnover of the second light zone. The research was carried out in the laboratory of northern vegetable growing of the Kirov region at the All-Russian Research Institute of Vegetable Growing - a branch of the Federal State Budgetary Scientific Institution Federal Scientific Vegetable Centre in the conditions of polycarbonate unheated ground greenhouses during 2018-2019. As a result of phenological observations and assessment of biometric indicators, the early maturity, early maturity and marketability of the tested parthenocarpic heterotic cucumber hybrids of the selection of Agroholding Poisk and ARRIVG – a branch of the Federal Scientific Vegetable Centre were determined: F1 Avoska, F1 Atos, F1 Buket dlya mamy, F1 Multifrut, F1 Novator, F1 Piligrim, F1Sprinter, F1 Revansh, F1 Tonus, F1 Express in comparison with the zoned hybrid of cucumber F1 Carolina. A strong negative influence of climatic conditions of the second light zone on the duration of the seedling-fruiting period was determined, which on average over the years of research, depending on the hybrid, varied from 47 to 55 days. It has been established that to obtain early production of cucumber in polycarbonate unheated ground greenhouses of the Kirov region, heterotic parthenocarpic cucumber hybrids F1 Sprinter (3.6 kg/m2), F1 Avoska (2.1 kg/m2) and F1 Atos (2.5 kg/m2). Parthenocarpic cucumber hybrids F1 Sprinter and F1 Atos were noted, which have the highest yield of marketable products, 95.7 and 94.0%, respectively. The most productive parthenocarpic cucumber hybrid F1Novator (16.1 kg/m2) has been identified. As a result of the research work, it was recommended to grow parthenocarpic cucumber hybrids F1Novator, F1 Sprinter, F1 Atos and F1 Avoska under conditions of unheated greenhouses of spring-summer turnover of the Kirov region.


Author(s):  
Priyobrata Nath ◽  
Agnish Mukherjee ◽  
Sougata Mukherjee ◽  
Sabyasachi Banerjee ◽  
Samarpita Das ◽  
...  

: Isatin is an endogenous and a significant category of fused heterocyclic component, widely been a part of several potential biologically useful synthetics. Since its discovery, tons of research work has been conducted with respect to the synthesis, chemical properties, and biological and industrial applications. It contains indole nucleus having both lactam and keto moiety which while being a part of a molecular framework exerted several biological effects, viz.; antimicrobial, antitubercular, anticonvulsant, anticancer etc. Isatin derivatives are synthetically significant substrates, which can be utilized for the synthesis of huge diversified chemical entities of which few members emerged to be a drug. The reason for this review is to provide extensive information pertaining to the chemistry and its significance in altering several pathological states of isatin and its derivatives. A Structure Activity Relationships study thus developed through a gamut of scientific information indicates the importance of mostly electron withdrawing groups, halogens, nitro, alkoxy and to a minor extent groups with positive inductive effects, such as methyl at position 1, 5, 6 and 7 of isatin in alleviating several clinical conditions. It is also observed from the survey that the presence of two oxo groups at position 2 and 3 sometimes become insignificant as fusion with a heterocycle at those position resulted in a biologically relevant compound.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bendadi Hanumantha Rao ◽  
Peddireddy Sreekanth Reddy ◽  
Bijayananda Mohanty ◽  
Krishna R. Reddy

AbstractMicrolevel properties such as mineralogical and chemical compositions greatly control the macro behaviour of expansive soils. In this paper, the combined effect of mineral (i.e. montmorillonite, MMC) and chemical contents (i.e. Ca and Na in their total (T), leachable (L) and exchangeable form (CEC)) on swelling behaviour is investigated in a comprehensive way. Several 3-dimensional (3D) graphs correlating MMC and Ca/Na ratio, together, with swelling property (swelling potential, Sa, and swelling pressure, Sp) are developed. 3D plots, in general, portrayed a non-linear relationship of Sa and Sp with MMC and Ca/Na ratio, together. It is hypothesized that swelling initially is triggered by chemical parameters due to their quick and rapid ionization capability, but the overall swelling phenomenon is largely controlled by MMC. It is importantly found that expansive soils are dominant with divalent Ca++ ions up to MMC of 67% and beyond this percentage, monovalent Na+ ions are prevalent. From the interpretation of results, the maximum Sa of 18% and Sp of 93 kPa is measured at MMC of 43%, (Ca/Na)T of 10–14 and (Ca/Na)L of 2–7. It is concluded from study that total CEC + MMC for determining Sa and (Ca/Na)T + MMC for determining Sp are superior parameters to be considered. The findings of the study also excellently endorsed the results of Foster32, who stated that ionization of Na or Ca depends on the constituent mineral contents. The findings presented herein are unique, interesting and bear very practical significance, as no earlier research work reported such findings by accounting for chemical and mineralogical parameters impact, in tandem, on swelling properties.


2021 ◽  
pp. 54-59
Author(s):  
E.I. Huseinova ◽  

The goal of the research is the specification of the effect of international mobility of labor resources on the social-economic development of a country, as well as the impact on the GDP volume. The main purpose set in the investigation is the study of international experience of the problem solution. Another goal of the research work is the international mobility of labor resources in conditions of national economy. The methods of analysis, grouping and analogy were used in the investigation. In the research work carried out by the author, the properties of international mobility of labor resources were commented, the factors and reasons of their occurrence specified as well. The analysis has been conducted and the system of effect mobility of labor resources on GDP growth in some countries and their impact on the state of labor market developed. Due to the research surveys, the reasons for development of international mobility of labor resources and direction of labor migration streams in Azerbaijan have been identified. The impact of international mobility of labor resources on social-economic development has been evaluated. Positive and negative impact of international mobility of labor resources on social-economic development of Azerbaijan, as well as setting measures on migrant admission as contributing country in case of negative effect have been specified in the innovation of research. Practical significance of the investigation lies in the regulation of international mobility of labor resources, introduction with experience of difference countries by the system of statistical figures and formation of their resources, grouping and using the data for problem solution in our country.


2019 ◽  
pp. 69-87
Author(s):  
Mikhailо Yosypovych Rutynskyi ◽  
Ksenia Volodymyrivna Skrypayi

The purpose. The urgency of the presented scientific work is that the study of risks and force majeure disruptions of tourist services by the tourist operator "Join Up!" Will prevent their further occurrence. The object of research is the travel company "Join Up!". The purpose of the study: to investigate the reasons for the failure of service programs and the dynamics of the number of victims, to analyze the public resonance and the consequences of the failure of the programs and to make a prediction of the image losses of the tour operator "Join Up!" іn 2018 and 2019. Methods. The research uses the method of sociological research, methods of comparison, analysis and synthesis, the method of grouping, generalization, statistical processing of output data. Results. The essence of force majeure circumstances is characterized; analyzed the main risks of tourist activity and disruptions to the programs of service of tour operator "Join Up!" that took place in 2018. Scientific novelty. The reasons of disruption of service programs and dynamics of the number of suffered people were investigated; the public resonance has been analyzed and the consequences of failure of service programs have been assessed; the forecast of the image losses of the tour operator "Join Up!" is made in 2018 and 2019. Practical significance. The specific recommendations for restoring the lost trust of the victims and potential clients of the "Join Up!" Company are offered.


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