5,396 research outputs found

    An approach to NLO QCD analysis of the semi-inclusive DIS data with modified Jacobi polynomial expansion method

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    It is proposed the modification of the Jacobi polynomial expansion method (MJEM) which is based on the application of the truncated moments instead of the full ones. This allows to reconstruct with a high precision the local quark helicity distributions even for the narrow accessible for measurement Bjorken xx region using as an input only four first moments extracted from the data in NLO QCD. It is also proposed the variational (extrapolation) procedure allowing to reconstruct the distributions outside the accessible Bjorken xx region using the distributions obtained with MJEM in the accessible region. The numerical calculations encourage one that the proposed variational (extrapolation) procedure could be applied to estimate the full first (especially important) quark moments

    Iinfluence of Main Technological Parameters of Drying on Quality of Bagasse From Carrot and Beet

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    The work studies the drying process of vegetable bagasse, namely of carrot and beet. There is studied the moisture content kinetics of vegetable bagasse and determined the dependence of the process duration on main technological parameters in the work of a vibration vacuum dryer, namely, an amplitude and frequency. There were studied quality parameters of obtained concentrated products, namely the colorimetric estimation of dried bagasse of carrot and beet. Based on obtained results of the study, it was established, that the use of vibration in the process of drying bagasse favors conservation and formation of colorimetric characteristics of a dried product. Determined color characteristics gave a possibility to establish, that at thermal processing it is very important to decrease the drying process duration and temperature. Research data proved prospects of producing concentrated products, namely, dried bagasse of carrot and beet by the offered method. It allows to regulate quality parameters of a ready product: color, brightness, consistence, viscosity and physical-chemical properties. Obtained concentrated products are characterized with high organoleptic indices, food value. This product may be used in the wide spectrum of food industry, such as, for example: juice supplement, stuff for confectionary mass, filling for confectionary products, as biological supplement for healthy nutrition

    Psychologism of E. Bronte’s Poetry (by Example of Poem “Remembrance” and Its Russian Translations)

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    Significance and deep psychologism of one of Emily Bronte’s most famous poems “Remembrance” is considered. Attention is paid to the analysis of translations of this poem into Russian. The results of comparative analysis of two translations of this poem made by T. Gutina, famous translator of E. Bronte’s poetry, and Sh. Fenn, translator under the pseudonym, are presented. The question of relevance of the study of Emily Bronte’s poetry from the standpoint of psychoanalysis is raised. Special attention is paid to equivalence and adequacy in the translation of poetry. The key positions of the analysis of the translations of the poem by E. Bronte necessary for the transmission of the meaning of her poetry are determined. The novelty of the research lies in the fact that Emily Bronte, the author of the novel “Wuthering Heights,” well-known to Russian readers, is completely unknown for her poetry, which is rightfully worthy of attention of readers. The relevance of the research is due to the need to determine the basic key positions of the poetry translation, namely: preservation of the logical content, rhythmic and melodic pattern, stylistic expression when translating. The facts are given, urging that to pass the rhythm of a funeral march is fundamental for the poem “Remembrance”, and it was implemented in translators in full. The author focuses on the analysis of the system of images, as well as those formal characteristics of the poem, which contribute to the understanding of its deep meaning

    Formation of Skills of Self-Organization in Study of Foreign Language Phonetics

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    The problem of development of skills of self-organization in practice of teaching foreign language which will eventually lead to the formation of student’s autonomy is considered. Different points of view on the components of self-organization are analyzed. The article summarizes the experience of use of skills of self-study in learning foreign languages. The article describes the experience of 1st year students of the linguistic profession, mastering self-learning skills as a way of organization of independent learning of foreign language phonetics beyond the classroom with the goal of improving pronunciation skills. The novelty of the study is the innovative methods of teaching pronunciation, allowing to master foreign language pronunciation by oneself on the authentic material in contrast to the traditional, classical approach, where phonetics was based only on simulation models and learning conversations. The author’s development of self-study of pronunciation is presented using the maintaining diaries of audioactivity and independent listening to podcasts on the BBC, that contain a demonstration of how using a permanent teaching guide introduced aspects of self-organization, and students develop their phonetic skills successfully. The resulting experimental test data allow to conclude that this technique has a positive effect on students’ learning the characteristics of foreign language pronunciation

    Stylistic Transformations as Means of Achieving Adequacy of Literary Translation (on Material of Muriel Spark’s Story “Portobello Road”)

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    The questions of stylistic transformations in literary translation are considered. Attention is paid to the ratio of the number of stylistic transformations in translations and their relationship with the adequacy of the translation into Russian. The article presents the results of a comparative analysis of one of the most famous Muriel Spark’s stories “Portobello Road” and two translations of this work. Particular attention is paid to the question of achieving communicative and pragmatic effect of translated texts, a necessary condition of which is the use of stylistic transformations. The novelty of the study is in identification of the most common stylistic transformations in translations used to achieve their adequacy and the original communicative and pragmatic effect of the text by preserving the author’s intention and original style. The relevance of the study is due to the lack of developed methods for determining the communicative and pragmatic effect of translated texts, as well as the task of improving the quality of translations and the need to determine the typical stylistic transformations that determine the pragmatic and aesthetic compliance of translated texts. The classifications of stylistic transformations developed in the theory of translation are given, their comparative analysis is carried out. It is proved that the emotional and expressive vocabulary and the adjectives are stylistically transformed most often, transformations being: replacement (remetaphorization and metonymical transformations) and additions (metaphorization and phraseologization). It is emphasized that they serve to achieve the pragmatic effect of the artwork

    Characteristics of the electric field accompanying a longitudinal acoustic wave in a metal. Anomaly in the superconducting phase

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    The temperature dependence of the amplitude and phase of the electric potential arising at a plane boundary of a conductor when a longitudinal acoustic wave is incident normally on it is investigated theoretically and experimentally. The surface potential is formed by two contributions, one of which is spatially periodic inside the sample, with the period of the acoustic field; the second is aperiodic and arises as a result of an additional nonuniformity of the electron distribution in a surface layer of the metal. In the nonlocal region the second contribution is dominant. The phases of these contributions are shifted by approximately \pi /2. For metals in the normal state the experiment is in qualitative agreement with the theory. The superconducting transition is accompanied by catastrophically rapid vanishing of the electric potential, in sharp contrast to the theoretical estimates, which predict behavior similar to the BCS dependence of the attenuation coefficient for a longitudinal sound.Comment: 9 pages, 6 figure

    Signal amplification in a qubit-resonator system

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    We study the dynamics of a qubit-resonator system, when the resonator is driven by two signals. The interaction of the qubit with the high-amplitude driving we consider in terms of the qubit dressed states. Interaction of the dressed qubit with the second probing signal can essentially change the amplitude of this signal. We calculate the transmission amplitude of the probe signal through the resonator as a function of the qubit's energy and the driving frequency detuning. The regions of increase and attenuation of the transmitted signal are calculated and demonstrated graphically. We present the influence of the signal parameters on the value of the amplification, and discuss the values of the qubit-resonator system parameters for an optimal amplification and attenuation of the weak probe signal.Comment: 7 pages, 8 figure
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