The influence of socio-pedagogical factors in the favorable development of adaptive physical culture in Yekaterinburg

The article presents the stages of development of Paralympic movement in the Sverdlovsk region, the results of research of conditions of formation of new socio-pedagogical factors of interaction of participants of educational process, identified the level of accessibility of physical culture and sports of people with restrictions of physical development and healthВ статье представлены этапы развития параолимпийского движения в Свердловской области, результаты исследования условий формирования новых социально-педагогических факторов взаимодействия участников образовательного процесса, определен уровень доступности занятий физической культурой и спортом людей с ограничениями физического развития и состояния здоровь

Maintaining physical health during the period of adaptation to high loads of young athletes engaged in sambo

Creation of pedagogical conditions for maintaining health of young athletes wrestlers 1-2 years of training. Fundamentals of health protection in terms of planning of sports training for beginnersСоздание педагогических условий для сохранения здоровья у юных спортсменов самбистов 1-2 года обучения. Основы здоровьесбережения в условиях планирования спортивной тренировки для начинающих спортсмено

The influence of temperament and character to preserve the mental health of young athletes

The article discusses the psychodynamic features of the behavior of young athletes, which integrate in temperament and character, health saving technologies in the competitive period, and their impact on the mental health of young athletes involved in track and field all-aroundВ статье рассматриваются психодинамические особенности поведения юных спортсменов, которые интегрируют в темперамент и характер, здоровье сберегающие технологии, применяемые в соревновательный период, и их влияние на психическое здоровье юных спортсменов занимающихся легкоатлетическим многоборье

Features of application of methods of evaluation of physical development of young athletes in order to maintain health

This article examines the importance of the physical development of children to determine the level of health, known methods of estimation of physical development of children at the stage of admission in school sports and the value of these methods to preserve the physical health of young sportsmen at the stage of elementary education in sports schoolsВ статье исследуется значение физического развития детей для определения уровня здоровья, популярные методики оценки физического развития детей на этапе поступления в спортивную школу и значение данных методик для сохранения физического здоровья юных спортсменов на этапе начального обучения в спортивных школа

Challenges in QCD matter physics - The Compressed Baryonic Matter experiment at FAIR

Substantial experimental and theoretical efforts worldwide are devoted to explore the phase diagram of strongly interacting matter. At LHC and top RHIC energies, QCD matter is studied at very high temperatures and nearly vanishing net-baryon densities. There is evidence that a Quark-Gluon-Plasma (QGP) was created at experiments at RHIC and LHC. The transition from the QGP back to the hadron gas is found to be a smooth cross over. For larger net-baryon densities and lower temperatures, it is expected that the QCD phase diagram exhibits a rich structure, such as a first-order phase transition between hadronic and partonic matter which terminates in a critical point, or exotic phases like quarkyonic matter. The discovery of these landmarks would be a breakthrough in our understanding of the strong interaction and is therefore in the focus of various high-energy heavy-ion research programs. The Compressed Baryonic Matter (CBM) experiment at FAIR will play a unique role in the exploration of the QCD phase diagram in the region of high net-baryon densities, because it is designed to run at unprecedented interaction rates. High-rate operation is the key prerequisite for high-precision measurements of multi-differential observables and of rare diagnostic probes which are sensitive to the dense phase of the nuclear fireball. The goal of the CBM experiment at SIS100 (sqrt(s_NN) = 2.7 - 4.9 GeV) is to discover fundamental properties of QCD matter: the phase structure at large baryon-chemical potentials (mu_B > 500 MeV), effects of chiral symmetry, and the equation-of-state at high density as it is expected to occur in the core of neutron stars. In this article, we review the motivation for and the physics programme of CBM, including activities before the start of data taking in 2022, in the context of the worldwide efforts to explore high-density QCD matter.Comment: 15 pages, 11 figures. Published in European Physical Journal

КОМПЬЮТЕРНАЯ ТОМОГРАФИЯ В ДИАГНОСТИКЕ ПОВРЕЖДЕНИЙ ПРОКСИМАЛЬНОГО ОТДЕЛА ГОЛЕНИ

The article assesses the capability and adequacy of computed tomography in patients with complex intra-articular and juxta-articular fractures of the lower leg bones. The research includes modified methodology of these studies and systemized symptoms of fractures.The conclusion has been made about the place of computed tomography in medical treatment for patients with such fractures, including the CT over time in the postoperative period.В статье проведен анализ возможности и целесообразности выполнения компьютерно-томографических исследований у пострадавших со сложными внутри- и околосуставными переломами костей проксимального отдела голени, приведена модификация методики этих исследований, систематизирована семиотика повреждений.Сделаны выводы о месте метода компьютерной томографии в алгоритме лечебного процесса у этих пострадавших, в том числе — при динамическом контроле в послеоперационном периоде

Observation of an Excited Bc+ State

Using pp collision data corresponding to an integrated luminosity of 8.5 fb-1 recorded by the LHCb experiment at center-of-mass energies of s=7, 8, and 13 TeV, the observation of an excited Bc+ state in the Bc+π+π- invariant-mass spectrum is reported. The observed peak has a mass of 6841.2±0.6(stat)±0.1(syst)±0.8(Bc+) MeV/c2, where the last uncertainty is due to the limited knowledge of the Bc+ mass. It is consistent with expectations of the Bc∗(2S31)+ state reconstructed without the low-energy photon from the Bc∗(1S31)+→Bc+γ decay following Bc∗(2S31)+→Bc∗(1S31)+π+π-. A second state is seen with a global (local) statistical significance of 2.2σ (3.2σ) and a mass of 6872.1±1.3(stat)±0.1(syst)±0.8(Bc+) MeV/c2, and is consistent with the Bc(2S10)+ state. These mass measurements are the most precise to date

Low HDL Cholesterol, Smoking and IL-13 R130Q Polymorphism are Associated with Myocardial Infarction in Greek Cypriot Males. A Pilot Study

This study was carried out in Greek Cypriot males to identify risk factors that predispose to myocardial infarction (MI). Genetic and lipid risk factors were investigated for the first time in a Greek Cypriot male case-control study.Contrary to other studies, mean low density lipoprotein cholesterol did not differ between cases and controls. High density lipoprotein cholesterol on the other hand, although within normal range in cases and controls, was significantly higher in the control population. In agreement with many other studies, smoking was significantly more prevalent in cases compared with controls. In pooled cases and controls, smokers had a significantly lower HDL-C level compared with non-smokers. The frequency of the IL-13 R130Q homozygotes for the mutation (QQ), as well as the mutant allele were significantly higher in cases compared with controls. The IL-13 R130Q variant, or another locus, linked to it, may increase the risk of MI

Observation of the Decay Λ0b→Λ+cτ−¯ν

The first observation of the semileptonic b-baryon decay Λb0→Λc+τ-ν¯τ, with a significance of 6.1σ, is reported using a data sample corresponding to 3 fb-1 of integrated luminosity, collected by the LHCb experiment at center-of-mass energies of 7 and 8 TeV at the LHC. The τ- lepton is reconstructed in the hadronic decay to three charged pions. The ratio K=B(Λb0→Λc+τ-ν¯τ)/B(Λb0→Λc+π-π+π-) is measured to be 2.46±0.27±0.40, where the first uncertainty is statistical and the second systematic. The branching fraction B(Λb0→Λc+τ-ν¯τ)=(1.50±0.16±0.25±0.23)% is obtained, where the third uncertainty is from the external branching fraction of the normalization channel Λb0→Λc+π-π+π-. The ratio of semileptonic branching fractions R(Λc+)B(Λb0→Λc+τ-ν¯τ)/B(Λb0→Λc+μ-ν¯μ) is derived to be 0.242±0.026±0.040±0.059, where the external branching fraction uncertainty from the channel Λb0→Λc+μ-ν¯μ contributes to the last term. This result is in agreement with the standard model prediction

Observation of the doubly charmed baryon decay Ξcc++→Ξc′+π+

The Ξcc++→Ξc′+π+ decay is observed using proton-proton collisions collected by the LHCb experiment at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb−1. The Ξcc++→Ξc′+π+ decay is reconstructed partially, where the photon from the Ξc′+→Ξc+γ decay is not reconstructed and the pK−π+ final state of the Ξc+ baryon is employed. The Ξcc++→Ξc′+π+branching fraction relative to that of the Ξcc++→Ξc+π+ decay is measured to be 1.41 ± 0.17 ± 0.10, where the first uncertainty is statistical and the second systematic. [Figure not available: see fulltext.