List of publications on a keyword: «derivative»

The article examines the insufficiently explored phenomenon in word-formation synthesis – the intra-linguistic affixal lacunae i.e. lexical gaps. The nature of lacunar units is described as a unique type of semantic modifications that display a similar structure, semantics, and characteristics. From the standpoint of derivative codification, the major lacunae groups are identified, analyzed, and mapped out based on their lexicographic properties. The glossary selection criteria for the experimental Lacunae – Modifications Dictionary are determined. Relying on the data from the Russian National Corpus, nearly 5,000 lacunae and sound verb modifications, combined, were researched using a web-scraping algorithm from a special project at Missouri S&T. The results of this study may serve as a foundational platform for this novel dictionary of affixal lexical gaps in the Russian language.

An analysis of Russian and foreign scientific literature revealed a significant number of studies aimed at studying the composition of biologically active substances of honeysuckle fruits, assessing their antioxidant potential, as well as identifying the features of pharmacological action. Despite the presence of cardio- and neuroprotective, antitumor and anti-inflammatory activity, antimicrobial and antidiabetic properties of the studied raw materials, honeysuckle fruits are not used in official medical practice, which determines the relevance and prospects for further research aimed at developing methods of standardization of raw materials, which will allow to develop new medicines derived from honeysuckle fruits.

The article examines capabilities of Russian zoophonic verbs (those describing sounds produced by animals) to create semantic modifications. Using the appending inventory of zoophonic verbal modifications from novel sources, previously unused in lexicographic practices, the open (infinite) nature of semantic modifications’ domain, its composition and the fluidity of its lacuna zones are shown. The structure of zoophonic verbal modifications is examined; verbal modifiers, non-typical for this lexical-semantic group of verbs, are inventoried. The obstacles to successful production of semantically modified derivatives during different stages of synthesis are classified by several criteria: denotative, semantic, and distributive. The research findings demonstrate the peculiarities of Russian zoophonic verbs’ behavior as well as map out their modification capabilities during the process of synthesis.

The article examines the predictability of Russian verbal modifications during the process of word formation synthesis. The main reasons for modifiers’ combinatorial irregularity with respect to semantically connected sound verbs are identified. For the first time ever, the sound source, as the primary factor in determining the word formation synthesis’ results, is described from three perspectives: semantic, lexicographic, and denotative. Using various parameters relevant for both sound source and semantic modifiers, the sound verbs are subjected to combinatorial testing. The nature of dynamic dependency between the results of word formation synthesis, the distinguishing characteristics of modifiers, and the semantic range of verbs is analyzed.

The article is devoted to the analysis of lexicography establishment of complex synthesis units of Russian verb. The variants of the submission of verbal modifiers and modifications within the experimental explanatory and word-formation dictionary developed by Associate Professor of I.V. Ivlievoy Science and Technology University of Missouri have been discussed. We sketched the range of problems which appear while trying to describe all complex semantic increments of synthesized sound verbs. Both undoubtedly positive results of the author's research – a real opportunity to codify the units of verbal synthesis according to developed models of entries and contentious issues, according to specified meaning it is not possible to synthesize all the verbs of sound semantic, are confirmed and reasoned.

Presents the collocation method for the approximate solution of fractional differential equation. The numerical experiment. The convergence of the collocations.

The article examines the insufficiently explored domain of Russian verbal word formation synthesis – the lacuna (gap) field. For the first time ever, the term «lacuna (gap) modification» is being introduced into linguistic usage. This new term is defined, the well-grounded classification of lacuna types is presented, and the methods for creating an adequate lexicographic index of lacunas (gaps) is provided. Using the methods of componential analysis and synthesis, the lacuna charts and diagrams for the verbs of sound are constructed. Data obtained from the Russian native speakers’ questionnaire is used for clarification purposes. The results of the research set forward the identification methodology and consistent description techniques for lacunas (gaps) with respect to their future codification in various dictionaries, e.g., thesaurus, word-formation, etc.

This article discusses the pharmacological study of the impact of new fluorinated derivatives of tetrahydrocarbazole on orientation behavior and contextual memory among mice.

В статье рассматривается проблема развития в изучении сделок с производными финансовыми инструментами. В работе показано огромное значение, которое имеют сделки с производными финансовыми инструментами в современной экономике мира. Автором доказано, что данная проблема все еще остается актуальной и до конца не исследованной в научном мире.

In article actual problems of drawing up the new dictionary of synonyms of compound words are considered, the detailed zone characteristic of the dictionary entry including a synonymic number of composites is given. Methods of the component analysis of compound words and dictionary definitions are applied. Creation original micro- and the macrostructure of the projected dictionary which is authentically reflecting information on synonymic communications of each composite is result of research.