14 research outputs found

    Asymmetric reactions of a series of aromatic azines with nucleophiles

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    Current review is devoted to the reactions of nucleophilic addition in azine series, leading to the stereoselective formation of optically active products. Three types of reactions are reviewed: the reactions of achiral nucleophiles with chiral azines; the reactions of chiral nucleophiles with achiral azines; reactions of achiral nucleophiles with achiral azines in the presence of chiral catalysts. © 2012 The Japan Institute of Heterocyclic Chemistry

    Chichibabin-type condensation of cyclic ketones with 3-R-1,2,4-triazin-5(4 H)-ones

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    Reactions between substituted 1,2,4-triazines and ketones were investigated. General procedures for one-pot synthesis of hydrogenated derivatives of such polycyclic systems as benzo[c][1,2,4]triazino[1,6-a][2] azecine, [1,2,4]triazino[1,6-f]phenantridine, and dicyclopenta[b,d]pyrido[1,2-f] [1,2,4]triazine are described. © 2012 American Chemical Society

    Chichibabin-Type Condensation of Cyclic Ketones with 3-R-1,2,4-triazin-5(4<i>H</i>)-ones

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    Reactions between substituted 1,2,4-triazines and ketones were investigated. General procedures for one-pot synthesis of hydrogenated derivatives of such polycyclic systems as benzo­[<i>c</i>]­[1,2,4]­triazino­[1,6-<i>a</i>]­[2]­azecine, [1,2,4]­triazino­[1,6-<i>f</i>]­phenantridine, and dicyclopenta­[<i>b</i>,<i>d</i>]­pyrido­[1,2-<i>f</i>]­[1,2,4]­triazine are described

    Особенности взаимосвязей эмоционального интеллекта и личностных черт у социально активных студентов

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    Introduction. This study is a first exploration of associations between emotional intelligence and personality traits in a new generation of socially active students. The authors consider associations of emotional intelligence and personality traits both on levels of domains and facets. Methods. The study sample comprised 132 students of Southern Federal University aged 17–25 years (80&nbsp;females and 52&nbsp;males). All the respondents were representatives of socially active youth; they took an active part in professional and creative competitions, social projects, and self-assessed their level of social activity as high or above average. The study used the following psychological tests: (a)&nbsp;the EmIn inventory for assessing emotional intelligence by D.&nbsp;V.&nbsp;Lyusin and (b)&nbsp;the Big Five Inventory-2 modified by S.&nbsp;A.&nbsp;Schebetenko. The R software package for the nonparametric and parametric analysis was used for statistical data processing. Results and Discussion. Socially active students’ emotional intelligence had general (characteristic of all its components) and specific (characteristic of its individual components) associations with personality traits. General associations are those among ‘negative emotionality’ and ‘anxiety’ and all the structural components of emotional intelligence. Positive associations among ‘energy level’ and the components of emotional intelligence related to managing emotions, and negative ones among ‘emotional volatility’ and structural components of intrapersonal emotional intelligence (p&nbsp;≤&nbsp;0.05) are classified as specific. The combination of negative emotionality and agreeableness affects general and interpersonal emotional intelligence; the combination of extraversion and negative emotionality affects intrapersonal emotional intelligence. Conclusion. The results can be applied for the development of students’ individual educational trajectories and recommendations for psychological and pedagogical support of students with leadership talent and special educational needs in social activity.Введение. Новизна исследования заключается в изучении взаимосвязи эмоционального интеллекта и личностных черт у социально активных студентов нового поколения, а также в глубине изучения взаимосвязи, которая рассматривается не только на уровне общих и интегральных показателей, но и на уровне их составляющих. Методы. В исследовании приняли участие 132 студента Южного федерального университета в возрасте от 17 до 25 лет, из них 80 женщин и 52 мужчины. Все респонденты являются представителями социально активной молодежи, принимают активное участие в профессиональных и творческих конкурсах, социальных проектах и характеризуют свой уровень социальной активности как высокий или выше среднего. В исследовании использовались: опросник эмоционального интеллекта «ЭмИн» Д.&nbsp;В.&nbsp;Люсина, «Big Five Inventory-2» («Вопросник Большой Пятерки-2») в русской адаптации С.&nbsp;А.&nbsp;Щебетенко. Для статистической обработки данных применялась программа R с использованием непараметрической и параметрической статистики. Результаты и их обсуждение. У социально активных студентов выявлены общие, характерные для всех компонентов, и специфичные, характерные для отдельных компонентов эмоционального интеллекта, его взаимосвязи с личностными чертами. К общим отнесены взаимосвязи личностных черт «нейротизм» и «тревожность» со всеми структурными компонентами эмоционального интеллекта. К специфичным отнесены положительные взаимосвязи показателя «энергичность» с компонентами эмоционального интеллекта, отвечающими за управление эмоциями, и отрицательные взаимосвязи показателя «эмоциональная лабильность» со структурными компонентами внутриличностного эмоционального интеллекта (p&nbsp;≤&nbsp;0,05). Выявлено влияние сочетания нейротизма и доброжелательности на уровень общего и межличностного эмоционального интеллекта, а сочетания экстраверсии и нейротизма – на уровень внутриличностного эмоционального интеллекта. Заключение. Результаты могут получить применение при разработке рекомендаций по психолого-педагогическому сопровождению студентов с особыми образовательными потребностями в социальной активности, с лидерской одаренностью при разработке индивидуальных образовательных траекторий учащихся

    Translatome and transcriptome analysis of TMA20 (MCT-1) and TMA64 (eIF2D) knockout yeast strains

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    TMA20 (MCT-1), TMA22 (DENR) and TMA64 (eIF2D) are eukaryotic translation factors involved in ribosome recycling and re-initiation. They operate with P-site bound tRNA in post-termination or (re-)initiation translation complexes, thus participating in the removal of 40S ribosomal subunit from mRNA stop codons after termination and controlling translation re-initiation on mRNAs with upstream open reading frames (uORFs), as well as de novo initiation on some specific mRNAs. Here we report ribosomal profiling data of S.cerevisiae strains with individual deletions of TMA20, TMA64 or both TMA20 and TMA64 genes. We provide RNA-Seq and Ribo-Seq data from yeast strains grown in the rich YPD or minimal SD medium. We illustrate our data by plotting differential distribution of ribosomal-bound mRNA fragments throughout uORFs in 5′-untranslated region (5′ UTR) of GCN4 mRNA and on mRNA transcripts encoded in MAT locus in the mutant and wild-type strains, thus providing a basis for investigation of the role of these factors in the stress response, mating and sporulation. We also document a shift of transcription start site of the APC4 gene which occurs when the neighboring TMA64 gene is replaced by the standard G418-resistance cassette used for the creation of the Yeast Deletion Library. This shift results in dramatic deregulation of the APC4 gene expression, as revealed by our Ribo-Seq data, which can be probably used to explain strong genetic interactions of TMA64 with genes involved in the cell cycle and mitotic checkpoints. Raw RNA-Seq and Ribo-Seq data as well as all gene counts are available in NCBI Gene Expression Omnibus (GEO) repository under GEO accession GSE122039 (https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE122039)
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