Innovation and investment safety as the condition for neo-industrial development

The paper suggests considering neo-industrial development that is represented as alternative to post-industrialism from the perspective of provision of innovation and investment safety of the country. Authors make an effort to determine economic and institutional backgrounds and criteria of safety of innovation and investment activities. Specification of categorical framework used in researched sphere was conducted; in particular, it was suggested to consider innovation and investment safety the key part of national economic safety. On the basis of regression analysis the appraisal of relation between the size of internal expenditures for research and development and living standards in the country was held - it has demonstrated rather weak relation between researched variables during a short period of time. In addition, the work formulates the key problems in the sphere of innovation and investment safety in Russia and suggests proposals on their solution.peer-reviewe

The multilevel trigger system of the DIRAC experiment

The multilevel trigger system of the DIRAC experiment at CERN is presented. It includes a fast first level trigger as well as various trigger processors to select events with a pair of pions having a low relative momentum typical of the physical process under study. One of these processors employs the drift chamber data, another one is based on a neural network algorithm and the others use various hit-map detector correlations. Two versions of the trigger system used at different stages of the experiment are described. The complete system reduces the event rate by a factor of 1000, with efficiency $\geq$95% of detecting the events in the relative momentum range of interest.Comment: 21 pages, 11 figure

Engineering fidelity echoes in Bose-Hubbard Hamiltonians

We analyze the fidelity decay for a system of interacting bosons described by a Bose-Hubbard Hamiltonian. We find echoes associated with "non-universal" structures that dominate the energy landscape of the perturbation operator. Despite their classical origin, these echoes persist deep into the quantum (perturbative) regime and can be described by an improved random matrix modeling. In the opposite limit of strong perturbations (and high enough energies), classical considerations reveal the importance of self-trapping phenomena in the echo efficiency.Comment: 6 pages, use epl2.cls class, 5 figures Cross reference with nlin, quant-phy

Fidelity and level correlations in the transition from regularity to chaos

Mean fidelity amplitude and parametric energy--energy correlations are calculated exactly for a regular system, which is subject to a chaotic random perturbation. It turns out that in this particular case under the average both quantities are identical. The result is compared with the susceptibility of chaotic systems against random perturbations. Regular systems are more susceptible against random perturbations than chaotic ones.Comment: 7 pages, 1 figur

Signatures of the correlation hole in total and partial cross sections

In a complex scattering system with few open channels, say a quantum dot with leads, the correlation properties of the poles of the scattering matrix are most directly related to the internal dynamics of the system. We may ask how to extract these properties from an analysis of cross sections. In general this is very difficult, if we leave the domain of isolated resonances. We propose to consider the cross correlation function of two different elastic or total cross sections. For these we can show numerically and to some extent also analytically a significant dependence on the correlations between the scattering poles. The difference between uncorrelated and strongly correlated poles is clearly visible, even for strongly overlapping resonances.Comment: 25 pages, 13 Postscript figures, typos corrected and references adde

Двухэтапное лечение больных хроническим панкреатитом, осложненным ложной аневризмой селезеночной артерии: клиническое наблюдение

The development of false aneurysms of visceral arteries on the background of chronic pancreatitis is a relatively rare complication, the frequency of which, according to the literature, is 1–10%. When aneurysm rupture occurs massive gastrointestinal or intra-abdominal bleeding that is clinically difficult to differentiate from other pathologies of the gastrointestinal tract. To search for the source of bleeding used ultrasound, computed tomography, angiography.25 patients with CP complicated by FA artery of the celiac trunk and the superior mesenteric artery аor the period from 2010 to November 2016 were treated in the A.V. Vishnevsky Institute of surgery. A clinical case is presented the principles of diagnosis and treatment of chronic pancreatitis complicated by a pseudoaneurysm of the splenic artery.Развитие ложной аневризмы (ЛА) висцеральных артерий на фоне хронического панкреатита (ХП) является достаточно редким осложнением, частота которого, по данным литературы, составляет 1–10%. При разрыве аневризмы возникает массивное желудочно-кишечное или внутрибрюшное кровотечение, которое клинически трудно дифференцировать с другими патологиями желудочно-кишечного тракта. Для поиска источника кровотечения применяется ультразвуковое исследование, компьютерная томография, ангиография.За период с 2010 г. по ноябрь 2016 г. в Институте хирургии им. А.В. Вишневского находились на лечении 25 больных c ХП, осложненным ЛА артерий бассейна чревного ствола и верхней брыжеечной артерии. Приведено клиническое наблюдение, демонстрирующее принципы диагностики и лечения ХП, осложненного ЛА селезеночной артерии

Legal aspects of conducting real-world studies

The article describes the modern legal aspects of conducting research on real clinical practice both in the European Union and United States of America, as well as in Russia and EAEU member states

Homogeneous Gold Catalysis through Relativistic Effects: Addition of Water to Propyne

In the catalytic addition of water to propyne the Au(III) catalyst is not stable under non-relativistic conditions and dissociates into a Au(I) compound and Cl2. This implies that one link in the chain of events in the catalytic cycle is broken and relativity may well be seen as the reason why Au(III) compounds are effective catalysts.Comment: 12 pages, 3 figures, 1 tabl