448 research outputs found

    Ультразвуковая диагностика морфологических нарушений крупных магистральных артерий: учебное пособие

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    В учебном пособии отражены вопросы по изучению морфофункционального состояния сердца и коронарного кровотока в норме, изложены теоретические знания по изучению ультразвуковых изменений и гемодинамических показателей сердца и сосудов при различных врожденных и приобретенных заболеваниях магистральных сосудов. Для врачей терапевтов, кардиологов, врачей функциональной и лучевой диагностики, ординаторов, аспирантов, обучающихся по специальностям «Кардиология» (14.00.06), «Лучевая диагностика» (14.00.19). Учебное пособие выполнено в рамках инновационной образовательной программы Российского университета дружбы народов, направление «Комплекс экспортоориентированных инновационных образовательных программ по приоритетным направлениям науки и технологий», и входит в состав учебно-методического комплекса, включающего описание курса, программу и электронный учебник

    Heavy quarkonium: progress, puzzles, and opportunities

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    A golden age for heavy quarkonium physics dawned a decade ago, initiated by the confluence of exciting advances in quantum chromodynamics (QCD) and an explosion of related experimental activity. The early years of this period were chronicled in the Quarkonium Working Group (QWG) CERN Yellow Report (YR) in 2004, which presented a comprehensive review of the status of the field at that time and provided specific recommendations for further progress. However, the broad spectrum of subsequent breakthroughs, surprises, and continuing puzzles could only be partially anticipated. Since the release of the YR, the BESII program concluded only to give birth to BESIII; the BB-factories and CLEO-c flourished; quarkonium production and polarization measurements at HERA and the Tevatron matured; and heavy-ion collisions at RHIC have opened a window on the deconfinement regime. All these experiments leave legacies of quality, precision, and unsolved mysteries for quarkonium physics, and therefore beg for continuing investigations. The plethora of newly-found quarkonium-like states unleashed a flood of theoretical investigations into new forms of matter such as quark-gluon hybrids, mesonic molecules, and tetraquarks. Measurements of the spectroscopy, decays, production, and in-medium behavior of c\bar{c}, b\bar{b}, and b\bar{c} bound states have been shown to validate some theoretical approaches to QCD and highlight lack of quantitative success for others. The intriguing details of quarkonium suppression in heavy-ion collisions that have emerged from RHIC have elevated the importance of separating hot- and cold-nuclear-matter effects in quark-gluon plasma studies. This review systematically addresses all these matters and concludes by prioritizing directions for ongoing and future efforts.Comment: 182 pages, 112 figures. Editors: N. Brambilla, S. Eidelman, B. K. Heltsley, R. Vogt. Section Coordinators: G. T. Bodwin, E. Eichten, A. D. Frawley, A. B. Meyer, R. E. Mitchell, V. Papadimitriou, P. Petreczky, A. A. Petrov, P. Robbe, A. Vair

    Metabolic aspects of essential hypertension

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    Genetics of cardiomyopathies

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    Cardiomyopathy and myocarditis (achievements and perspectives)

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