Современный подход к совершенствованию двигательных действий в спортивных играх

В статье представлено теоретическое, научное, и практическое обоснование современных подходов к эффективному повышению двигательных действий спортсменов в различных видах спортивных игр. Игровая деятельность рассматривается как организационная система, которая позволяет решать концептуальные проблемы реализации возможностей команды в конкурентоспособной деятельности. Ключевые слова: спортивные игры, двигательные действия, совершенствование, индивидуальные тактические действия. In article theoretical, scientific, and practical justification of modern approaches to effective improvement of physical actions of athletes in different types of sports is given. Activity of game is considered as the organization of system which comprehensive study will allow solving conceptual problems of realization of opportunities of a team in competitive activity. Keywords: sports, physical actions, improvement, individual tactical actions

Isovector soft dipole mode in 6Be

By using the 1H(6Li,6Be)n charge-exchange reaction, continuum states in 6Be were populated up to E_t=16 MeV, E_t being the 6Be energy above its three-body decay threshold. In kinematically complete measurements performed by detecting alpha+p+p coincidences, an E_t spectrum of high statistics was obtained, containing approximately ~5x10^6 events. The spectrum provides detailed correlation information about the well-known 0^+ ground state of 6Be at E_t=1.37 MeV and its 2^+ state at E_t=3.05 MeV. Moreover, a broad structure extending from 4 to 16 MeV was observed. It contains negative parity states populated by Delta L=1 angular momentum transfer without other significant contributions. This structure can be interpreted as a novel phenomenon, i.e. the isovector soft dipole mode associated with the 6Li ground state. The population of this mode in the charge-exchange reaction is a dominant phenomenon for this reaction, being responsible for about 60% of the cross section obtained in the measured energy range.Comment: 8 pages, 7 figure

Breathing Current Domains in Globally Coupled Electrochemical Systems: A Comparison with a Semiconductor Model

Spatio-temporal bifurcations and complex dynamics in globally coupled intrinsically bistable electrochemical systems with an S-shaped current-voltage characteristic under galvanostatic control are studied theoretically on a one-dimensional domain. The results are compared with the dynamics and the bifurcation scenarios occurring in a closely related model which describes pattern formation in semiconductors. Under galvanostatic control both systems are unstable with respect to the formation of stationary large amplitude current domains. The current domains as well as the homogeneous steady state exhibit oscillatory instabilities for slow dynamics of the potential drop across the double layer, or across the semiconductor device, respectively. The interplay of the different instabilities leads to complex spatio-temporal behavior. We find breathing current domains and chaotic spatio-temporal dynamics in the electrochemical system. Comparing these findings with the results obtained earlier for the semiconductor system, we outline bifurcation scenarios leading to complex dynamics in globally coupled bistable systems with subcritical spatial bifurcations.Comment: 13 pages, 11 figures, 70 references, RevTex4 accepted by PRE http://pre.aps.or

5He ternary fission yields of 252Cf and 235U(n,f)

The relative 4He and 5He ternary fission yields were determined from a careful analysis of the energy distribution of α spectra from a new measurement with a 252Cf source and from published data on 252Cf and 235U(n,f). The kinetic energies of the 5He and 4He ternary particles were found to be approximately 11 and 16 MeV, respectively. 5He particles contribute 10-20% to the total alpha yield with the remainder originating from 4He accompanied fission

Building resilience from the ground up

This paper provides an overview and commentary on a special issue of the journal Disasters that reflects on experiences in resilience-building. Experiences are drawn from two recent DfID-funded programmes in some of the world’s most climate-vulnerable countries and contexts. These programmes have focused on scaling up action to build resilience, principally through the expansion and replication of good practices by influencing government policies, plans and investments. The papers provide insights that are each grounded in different contexts and understandings of local realities and the factors that support and undermine people’s resilience

Feasibility studies for the measurement of time-like proton electromagnetic form factors from p¯ p→ μ+μ- at P ¯ ANDA at FAIR

This paper reports on Monte Carlo simulation results for future measurements of the moduli of time-like proton electromagnetic form factors, | GE| and | GM| , using the p¯ p→ μ+μ- reaction at P ¯ ANDA (FAIR). The electromagnetic form factors are fundamental quantities parameterizing the electric and magnetic structure of hadrons. This work estimates the statistical and total accuracy with which the form factors can be measured at P ¯ ANDA , using an analysis of simulated data within the PandaRoot software framework. The most crucial background channel is p¯ p→ π+π-, due to the very similar behavior of muons and pions in the detector. The suppression factors are evaluated for this and all other relevant background channels at different values of antiproton beam momentum. The signal/background separation is based on a multivariate analysis, using the Boosted Decision Trees method. An expected background subtraction is included in this study, based on realistic angular distributions of the background contribution. Systematic uncertainties are considered and the relative total uncertainties of the form factor measurements are presented

Modern Approach to Improvement of Physical Actions in Sports

В статье представлено теоретическое, научное, и практическое обоснование современных подходов к эффективному повышению двигательных действий спортсменов в различных видах спортивных игр. Игровая деятельность рассматривается как организационная система, которая позволяет решать концептуальные проблемы реализации возможностей команды в конкурентоспособной деятельности.In article theoretical, scientific, and practical justification of modern approaches to effective improvement of physical actions of athletes in different types of sports is given. Activity of game is considered as the organization of system which comprehensive study will allow solving conceptual problems of realization of opportunities of a team in competitive activity

The implementation of the concept of "Smart Region" in the Strategy development of Krasnodar region 2030

В статье рассматриваются возможности цифровой трансформации в сфере государственного и муниципального управления в Краснодарском крае. Показана роль флагманского проекта «Smart Kuban 2030» в инновационном развитии края, выявлена его приоритетность в Стратегии развития Краснодарского края 2030. Обоснован переход от сервисных моделей управления к управлению на основе выделения IT-процессов. Предложены меры по развитию взаимодействия органов власти, бизнеса и некоммерческих организаций на основе цифровизации.Работа выполнена при финансовой поддержке РФФИ в рамках гранта РФФИ № 18-410-230020\18 «Межсекторные взаимосвязи в многоуровневой системе управления развитием сельских территорий

ALKENES - REACTIVITY AND ELECTRON-STRUCTURE

The modern methods for the calculations of alkene electron structure have been discussed. Analysis of the photoelectron spectra of alkenes have been undertaken. Based on the experimental data and quantum-chemical calculations the relation of molecular properties and their orbital structure have been reviewed. The systematic comparison of the related structural parameters of alkenes with their reactivity have been discussed. The ionisation energy values of alkenes have been stated. The bibliography includes 86 references