О словообразовательной гибридизации в эпоху «глобанглизации» (на материале русского и польского языков)

Comprehensive analysis of collected hybrid derivatives shows that globalization and Anglo-American “linguistic hegemony” have increased the production of English origin international morphemes (-инг / -ing, -гейт / -gate) and so-called “Euro-Latin” affixes (-завр / -zaur, -(о)номика / -(o)nomika), penetrating into the Russian and Polish word-formation systems through the mass media. In both languages the following processes are noticeable: 1) resemantization and activation of international affixes; 2) development of new hybrid derivative models; 3) creating with the help of morphemes abstracted from composites new formally and semantically condensed nouns, which allows us to notice an agglutination tendency.

Spontaneous hybrids of Prunus fruticosa Pall. in Hungary

The European ground cherry (Prunus fruticosa Pall.) as a potential dwarfing rootstock attracted the attention of cherry rootstock researchers in several breeding projects. In order to clarify some doubtful classification of collected and promising specimen of supposed hybrids, we compared morphological characteristics to literature data. Genetic analysis was also undertaken using simple-sequence repeat markers. Our results suggest that the investigated P. fruticosa forma fruticosa specimens are tetraploid and the genetic analysis did not contribute to distinguish the P. fruticosa forma fruticosa and forma aucta. Based on morphological characters, we identified few specimens of spontaneous hybrid P. fruticosa × P. mahaleb (P. × jávorkae). Our genetic analysis supports the hypothesis that the sample shrub is triploid and show genetic relationship with P. mahaleb. This triploid hybrid due to the flower sterility represents a blind alley in its evolution. We identified from each investigated habitat specimens of supposed hybrid derivatives of ground cherry P. fruticosa × P. avium (P. × mohácsyana). This hybrid clearly showed distinct morphological characteristics, easily distinguishable from the P. fruticosa f. fruticosa and f. aucta and the genetic analysis suggests that the accessions are triploid. The flower sterility limits the usage of this hybrid derivative for further cross-breeding but allows usage as clonal cherry rootstock. Our genetic analysis suggests that samples of P. × eminens are tetraploid, fertile hybrid derivative of ground cherry occurring in some habitats of the basic species and show similar morphological characters to the cultivated sour cherry.

In silico Docking Study of Some Coumarin Derivatives as Potential Inhibitors on Different Dengue Viral Proteins

In this study, the binding efficiency of 10 coumarin derivatives with some selected proteins from Dengue virus through in silico method was done. By virtual screening and docking results, we have found that the hybrid derivative between coumarin and isatin has the most convenient binding activity for the seven selected proteins.

Synthesis and Antibacterial Activity of Novel 3-Hydroxy Benzoic Acid Hybrid Derivative [Part I]

3-hydroxy benzoic acid is an organic chemical which can be obtained naturally as well as synthetically. The literature survey reveals its various biological properties viz. antimicrobial, antialgal, antimutagenic, antiestrogenic, hypoglycemic, anti-inflammatory, anti-platelet aggregating, nematicidal, antiviral, antioxidant etc. It is also reported to be used as preservative in many drugs, cosmetic products, pharmaceuticals, food and beverages. Some derivatives of 3-hydroxybenzoic acid are found to possess direct action on Hbs molecules, inhibit acetic acid induced oedema and used in management of sickle cell disease. It is also has wide applications in perfumery industries. In this paper, novel ester / hybrid derivative of 3- Hydroxy benzoic acid was synthesized and tested for its potential antibacterial activity. This combinatorial synthesis of novel 3-Hydroxy benzoic ester / hybrid derivative can be a useful approach to generate potent chemotherapeutic agents in developing new drug candidates.