Noosphere approach to development of education in the economy of knowledge

This article is devoted to the development of the noospheric approach to the development of education in the knowledge economy based on the teachings of V. Vernadsky about the noosphere. The role of education, in the knowledge economy, is greatly expanded, and the significance of education is repeatedly increased. However, modern education is full of problems and not only material, but more significant - existential problems. The education development is connected with the methodology development of cognition and management processes. The study goal is to explain the features of the noospheric approach to the education development and the relationship with models of paradigmatic innovation development and vertical integration of knowledge. The semantics of the word “noosphere” is the sphere of humanitarian, in other words, political, cultural, legal, cognitive, religious and other social phenomena. The noosphere is a logical continuation of a variety consisting of the sphere of physical and chemical (geosphere) and biological (biosphere) phenomena. The phenomena of which the noosphere consists are integrated through information phenomena (the infosphere). The noospheric approach to the development of education is based on noospheric thinking, as well as the conceptual model of paradigmatic innovation development and the vertical integration of knowledge methodology. Noospheric thinking is replacing the existential thinking that currently dominates. The model of paradigmal innovation development considers three phases: the empirical-heuristic phase, the paradigmatic and the scientific. The methodology of vertical integration of knowledge includes: practice (business), construction and technology, applied theories, fundamental theories, philosophy. The parabola of knowledge become a model of learning based on the knowledge integration from philosophy to practice. One of the most important conditions for implementing the noospheric approach to the cognition development and economy is a high-quality education. Therefore the main ideas of its development in the part of submitting material, understanding the goal, additional education, bridging the gap between the natural and human sciences are put forward. The importance of teaching philosophy, as well as close connection with practice, is grounded. The ways of strengthening interaction between science, education and business are considered

УСЛОВИЯ ПРИМЕНЕНИЯ НАУКИ О ЗНАКАХ В ЭКОНОМИКЕ

In the article the experience of using semiotics in the economy is analyzed, and the way of solving the «paradox of semiotics» and «productivity paradox of IT» as the two most important problems of informatization of the economy and society is proposed.Статья посвящена анализу опыта применения семиотики в экономике и определению перспектив решения «парадокса семиотики» и «парадокса продуктивности ИТ», как двух важнейших проблем информатизации экономики и общества

A quantum model of charge capture and release onto/from deep traps

The rapid development of optical technologies and applications revealed the critical role of point defects affecting device performance. One of the powerful tools to study influence of defects on charge capture and recombination processes is thermoluminescence. The popular models behind thermoluminescence and carrier capture processes are semi-classic though. They offer good qualitative description, but implicitly exclude quantum nature of the accompanying parameters, such as frequency factors and capture cross sections. As a consequence, results obtained for a specific host material cannot be successfully extrapolated to other materials. Thus, the main purpose of our work is to introduce a reliable analytical model that describes non-radiative capture and release of electrons from/to the conduction band (CB). The proposed model is governed by Bose-Einstein statistics (for phonon occupation) and Fermi's golden rule (for resonant charge transfer between the trap and the CB). The constructed model offers a physical interpretation of the capture coefficients and frequency factors, and seamlessly includes the Coulomb neutral/attractive nature of traps. It connects the frequency factor to the overlap of wavefunctions of the delocalized CB and trap states, and suggests a strong dependence on the density of charge distribution, i.e. the ionicity/covalency of the chemical bonds within the host. Separation of the resonance condition from the accumulation/dissipation of phonons on the site leads to the conclusion that the capture cross-section does not necessarily depend on the trap depth. The model is verified by comparison to reported experimental data, showing good agreement. As such, the model generates reliable information about trap states whose exact nature is not completely understood and allows to do materials research in a more systematic way

Spin splitting of X-related donor impurity states in an AlAs barrier

We use magnetotunneling spectroscopy to observe the spin splitting of the ground state of an X-valley-related Si-donor impurity in an AlAs barrier. We determine the absolute magnitude of the effective Zeeman spin splitting factors of the impurity ground state to be g$_{I}$= 2.2 $\pm$ 0.1. We also investigate the spatial form of the electron wave function of the donor ground state, which is anisotropic in the growth plane

Free-energy distribution of the directed polymer at high temperature

We study the directed polymer of length $t$ in a random potential with fixed endpoints in dimension 1+1 in the continuum and on the square lattice, by analytical and numerical methods. The universal regime of high temperature $T$ is described, upon scaling 'time' $t \sim T^5/\kappa$ and space $x = T^3/\kappa$ (with $\kappa=T$ for the discrete model) by a continuum model with $\delta$-function disorder correlation. Using the Bethe Ansatz solution for the attractive boson problem, we obtain all positive integer moments of the partition function. The lowest cumulants of the free energy are predicted at small time and found in agreement with numerics. We then obtain the exact expression at any time for the generating function of the free energy distribution, in terms of a Fredholm determinant. At large time we find that it crosses over to the Tracy Widom distribution (TW) which describes the fixed $T$ infinite $t$ limit. The exact free energy distribution is obtained for any time and compared with very recent results on growth and exclusion models.Comment: 6 pages, 3 figures large time limit corrected and convergence to Tracy Widom established, 1 figure changed

Low-frequency dynamics of disordered XY spin chains and pinned density waves: from localized spin waves to soliton tunneling

A long-standing problem of the low-energy dynamics of a disordered XY spin chain is re-examined. The case of a rigid chain is studied where the quantum effects can be treated quasiclassically. It is shown that as the frequency decreases, the relevant excitations change from localized spin waves to two-level systems to soliton-antisoliton pairs. The linear-response correlation functions are calculated. The results apply to other periodic glassy systems such as pinned density waves, planar vortex lattices, stripes, and disordered Luttinger liquids.Comment: (v2) Major improvements in presentation style. One figure added (v3) Another minor chang

Coherent instabilities in a semiconductor laser with fast gain recovery

We report the observation of a coherent multimode instability in quantum cascade lasers (QCLs), which is driven by the same fundamental mechanism of Rabi oscillations as the elusive Risken-Nummedal-Graham-Haken (RNGH) instability predicted 40 years ago for ring lasers. The threshold of the observed instability is significantly lower than in the original RNGH instability, which we attribute to saturable-absorption nonlinearity in the laser. Coherent effects, which cannot be reproduced by standard laser rate equations, can play therefore a key role in the multimode dynamics of QCLs, and in lasers with fast gain recovery in general.Comment: 5 pages, 4 figure

Superradiance from an ultrathin film of three-level V-type atoms: Interplay between splitting, quantum coherence and local-field effects

We carry out a theoretical study of the collective spontaneous emission (superradiance) from an ultrathin film comprised of three-level atoms with $V$-configuration of the operating transitions. As the thickness of the system is small compared to the emission wavelength inside the film, the local-field correction to the averaged Maxwell field is relevant. We show that the interplay between the low-frequency quantum coherence within the subspace of the upper doublet states and the local-field correction may drastically affect the branching ratio of the operating transitions. This effect may be used for controlling the emission process by varying the doublet splitting and the amount of low-frequency coherence.Comment: 15 pages, 5 figure

Acoustic Phonon-Assisted Resonant Tunneling via Single Impurities

We perform the investigations of the resonant tunneling via impurities embedded in the AlAs barrier of a single GaAs/AlGaAs heterostructure. In the $I(V)$ characteristics measured at 30mK, the contribution of individual donors is resolved and the fingerprints of phonon assistance in the tunneling process are seen. The latter is confirmed by detailed analysis of the tunneling rates and the modeling of the resonant tunneling contribution to the current. Moreover, fluctuations of the local structure of the DOS (LDOS) and Fermi edge singularities are observed.Comment: accepted in Phys. Rev.

Распространенность респираторных симптомов и возможности выявления хронической обструктивной болезни легких в шахтерском городе Кузбасса

Summary. According to the GARD program, 3,800 respondents (from 85,500 adult residents of a town of Kuzbass region) were questioned using the GARD Program Protocol. The mean age of the respondents was 47.6 years; 58 % were employed, 40 % had hazard exposure on working place, 9 % lived in houses with stove heating, 41 % were smokers.A high prevalence of respiratory symptoms was found: 27.3 % of respondents complained cough, 24.6 % expectorated sputum, 22.3 % had wheezing, and 35.2 % experienced shortness of breath. 152 persons with respiratory symptoms and COPD risk factors underwent spirometry; obstructive disorders were found in 46.7 % of them, COPD was diagnosed in 39.5 %.Резюме. По протоколу программы GARD в России были проанкетированы 3 800 человек из 85 000 взрослого населения города Кузбасского региона. Средний возраст респондентов составил 47,6 лет. Среди них работающих было 58 %, 40 % имели вредные условия труда, 9 % – печное отопление. Курильщики составили 41 %. Выявлена высокая распространенность таких респираторных симптомов, как кашель (27,3 %), отделение мокроты (24,6 %), свистящие хрипы (22,3 %), одышка (35,2 %). 152 респондентам, имеющим факторы риска развития хронической обструктивной болезни легки (ХОБЛ) и респираторные симптомы, была выполнена спирометрия. Обструктивные нарушения вентиляции выявлены у 46,7 %, ХОБЛ – у 39,5 %