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• Use of the Z-scheme in an Rayleigh-Taylor instability model

  A nonlinear finite-differential scheme for solution of convection-diffusion equation in the field of models of Rayleigh-Taylor instability in the equatorial region of Earth ionosphere is considered. For test tasks monotony of the constructed scheme is in number confirmed. Experimental ...

• Cognitive scheme or concept: towards the determination of dynamic model of knowledge

  In the article the main emphasis is placed on the determination of procedural approach to the study of conceptual knowledge. With this aim the possibility of using cognitive schemes in analyzing ethno-cultural knowledge is discussed. The comparative association experiments serve as a basis for the reconstruction of cognitive schemes of information processing in different cultures. The comparative analysis of such schemes ...

• A model of mid-scale irregularities of the low-latitude Earth ionosphere : evaluations of a non-linear correction method for the Z-scheme

  A nonlinear correction of the finite-differential scheme for solution of the cross convection-diffusion equations within models of the Rayleigh — Taylor instability in the equatorial region of the Earth ionosphere is considered. For test problems the experimental value of the approximation order of ...

• Hybrid attack on Learning with Errors (LWE) with sparse secret

  ... meet-in-the-middle (MiTM). In this article, we apply hybrid attack to the Learning with Errors Problem (LWE) with sparse sec­ret. The LWE problem is considered to be one of the most important in lat­tice-based cryptography. Large number of cryprographic schemes ranging from basic signature and encryption schemes to advanced schemes like group sig­natures and fully homomorphic encryption, base their security on the hard­ness assumption of LWE. In this paper, we review the hybrid attack and the algorithms ...

• Institutional approach to assessing the transition to a circular economy: the case of the Kaliningrad region

  ... to a circular economy in the Kaliningrad region. Methodologically, the study uses instruments of new institutional economics: by comparing discrete institutional alternatives for municipal solid waste (MSW) management, the authors propose incentive schemes that will likely stimulate the transition to a circular economy in the region. It is shown that, in Russia, the identification of the holder of the property right to waste is complicated. This can be a hindrance to effective MSW management. Moreover,...

• A finite differences approximation of the boundary value problem of a heat convection in the ladle with steel

  ... transfer in a ladle while blowing steel argon proposed finite-difference approximation of the original mathematical model of convective heat transfer in a continuous divergence form. Used stable and economical implicit monotone conservative difference scheme. 1. Берковский Б. М., Ноготов Е. Ф. Разностные методы исследования задач теплообмена. Минск, 1976. 2. Самарский А. А. Теория разностных схем....

• One Multiprocessor Realization of an Iteration Algorithm for System with Different Memory

  ... за­дачах моделирования ионосферной плазмы // Матем. моделирование. 2009. Т. 21. №   1. С. 33—45. Ishanov S. A., Klevtsur S. V., Latyshev K. S., Pylov D. I. system of linear equations, difference scheme, α—β-iteration, fivedots scheme, multiprocessors system. 64-73 10.5922/2223-2095-2009-10-5

• A review of the existing generalizations of the Deuring Reduction Theorem

  ... generalizations of the Deuring Reduction Theorem. Our research proves that the most appropriate theorem for further elaboration is the one that relates the decomposition of pK into prime ideals with the decomposition of A[p] into indecomposable BT1-group schemes up to isomorphism. The article investigates basic problems of the theorem's further generalization and some ways of solving them as well as formulates tasks for further work in this direction. 1. Benger N., Charlemagne M., Freeman D. M. On ...

• Secure sending of messages over the mesh network based on bluetooth

  ... of Bluetooth and Bluetooth Low Energy technologies, using which you can solve some of the problems described. Next, we briefly describe elliptic curve cryptography and choose a specific curve for it. We build an Elliptic Curve Integrated Encryp­tion Scheme based on the elliptic curves key exchange and various crypto primitives that allows exchanging protected information using symmetric en­cryption. We also describe the processes of encryption and decryption of mes­sages using this. As a result,...

• The Praed model sentences: meaning and speech functions.

  ... colloquial speech is one of the topical linguistic problems. Having considered the classi­cal and modern research papers, the author examines the grammatical status of uninflected words, which are the main members of the sentences of the Praed structural scheme. The author considers that such words should be classified as predicative adverbs rather than a special grammatical category. The article proposes a semantic typology of such adverbs functioning in mod­ern colloquial speech. The author concludes ...

• The assessment of labour demand of Russian economy in view of the prospective regional socio-economic development

  The increase in the efficiency of migration processes control in Russia, in particular, in order to ensure reasonable engagement of international workforce requires a clear and intelligible scheme outlining the needs of Russian regions for additional inflow of migrant workers. It is necessary to take into account both the contemporary socioeconomic situation in the regions and their prospective opportunities for accelerated transition to ...

• Numerical solution of elastic-acoustic problems with the help of grid-characteristic method

  ... 2013. Т. 53, № 10. С. 1709—1720. 7. Новацкий В. К. Теория упругости. М., 1975. 8. Ландау Л. Д., Лифшиц Е. М. Теоретическая физика. М., 1987. Т. 7. 9. Harten Ami. High resolution schemes for hyperbolic conservation laws // Journal of Computational Physics. 1997. Vol. 135(2). P. 260–278. 10. Петров И. Б., Хохлов Н. И. Сравнение TVD лимитеров для численного решения уравнений ...

• Joint modeling of elastic and acoustic waves in the Arctic

  ... Kvasov I. E. Grid-Characteristic Method Using High Order Interpolation on Tetrahedral Hierarchical Meshes with a Multiple Time Step // Mathematical Models and Computer Simulations. 2013. Vol. 5, No. 5. P. 409–415. 11. Harten Ami. High resolution schemes for hyperbolic conservation laws // Journal of Computational Physics. 1997. Vol. 135(2). P. 260–278. 12. Петров И. Б., Хохлов Н. И. Сравнение TVD лимитеров для численного решения уравнений ...

• The formation of a risk management system for projects in the field of aquaculture innovative development in the Kaliningrad region: a case study

  This article sets out to develop the concept and the principal scheme of the formation of a risk management system for innovative economic development projects in the field of aquaculture. The research carried out by the authors helps identify the main problems and characteristics of risk management projects for ...

• Modern marketing practices: a preliminary comparative analysis of studies in developed and developing countries

  This paper proposes a scheme for a preliminary comparative analysis of results obtained in studying different countries that participated in the “Contemporary marketing practices” project and outlines further patterns of crosscountry comparisons. 1. Berry L. L. Relationship ...

• Cultural and landscape zoning in the North- West Russia

  ... and cultural zoning at the mesogeographical level. The research and practical significance of the work lies in the identification of the features of formation of cultural landscapes in the North-West Russia, which can be used for the development of schemes of protection and rational management of territorial cultural and historical heritage. The authors rely on historical and cultural zoning as the basic geographical method of research on cultural landscapes. To this effect, the article offers a ...

• Another Critical Idealism of Hermann Cohen

  ... association. Therefore, discursive thinking can be defined as the penetration and preservation of the direction variables of separation and association activities. This means that the preservation of direction variables is a distinctive feature representing a scheme of thinking and, therefore, a system of philosophy. Schemes of thinking are not determined by synthesis or removal, but rather by preservation. In conclusion, it is possible to state that, in Cohen’s critical idealism, this belongs to the basic ...

• Determination of Psychological Stress of Executive Officers

  The article considers the determination of executive officers' psychological stress and the role of temperament in stress emergence and management at work. The author offers the scheme and results of the research conducted in Kaliningrad with the participation of business managers. 1. Вяткин Б.   А., Жданова С.   Ю. Психология познания индивидуальности. М., 2007. 2. Китаев-Смык ...

• Hall effect thrusters for small-sized spacecrafts

  ... of various low-power Electric Propulsion (EP) designed for their application as a part of electric propulsion systems (EPS) for small-sized spacecrafts are presented. Based on the analysis of main parameters and characteristics, the most prospective scheme of the EP design has been selected. 1. Potapenko M.Yu., Gopanchuk V. V. Characteristic Relationship between Dimensions and Parameters of a hybrid Plasma Thruster //  IEPC-2011—042, 32nd International Electric Propulsion Conference. Wiesbaden,...

• Investigation of the receiver path of the leaky wave antenna by the method of equivalent circuits

  ... non-uniformity. The slot in the waveguide wall is considered as non-uniformity of resistivecapacitive type. The system of equations is composed and solved to investigate the balance of power in the receiver path and found the electrical parameters of the scheme. 1. Захаров В. Е., Котова Д. С. Применение метода эквивалентных схем для расчета линии вытекающей волны // Вестник  Балтийского федерального ...

• On the possibility of improving the physical parameters of the receiving and trans­mitting antenna system

  ... coplanar lines and ensuring the joint operation of several antenna emitters allows you to signifi­cantly reduce the overall size of the structure while ensuring high power out­put. The construction of a radio frequency module according to a multi-channel scheme makes it possible to increase the range of operating frequencies by the required width of the range used in communication systems. Artemov D. G., Pimenov V. S., Ponimatkin V. E., Shpilevoy A. A., Gorbachev A. A. antenna-feeder device, ...

• Integration of multi-scale hemodynamics models based on data synchronization

  ... Компьютерные модели и прогресс медицины. М., 2001. С. 127—163. 2. Papadakis G. Coupling 3D and 1D fluid-structure-interaction models for wave propagation in flexible vessels using a finite volume pressure-correction scheme // Commun. Numer. Meth. Engng. 2009. Vol. 25. P. 533–551. 3. Urquiza S. A., Blanco P. J., Vernere M. J., Feijoro R. A. Multidimensional model-ling for the carotid artery blood flow // Comput. Methods Appl. Mech. Engrg. 2006. Vol. 195. P. 4002–4017....

• A revision of the syllabus (The model of “eternal return” in A. Platonov’s short stories)

  This article compares two short stories by A. P. Platonov separated by a ten-year inter¬val but following the same plot scheme. Both works address the idea of “enteral return,” therefore they can be considered in the context of the problem of “Platonov and Nietzsche.” 1. Дмитровская М. «Огненная Мария» // «Страна философов» ...

• Scalable zk-SNARK

  This article describes the General principle of operation (stages, parame­ters used) of the ZK-SNARK zero-knowledge proof scheme, the possibility and prospects for its improvement. Implementations of zk-SNARK that are cur­rently known have scalability limitations that depend on the magnitude of the computation being proved. First, the size of the proving key depends at ...

• Efficient algorithms for computing superelliptic curves

  ... for cryptography. 1.Koblitz N. Elliptic curve cryptosystems // Mathematics of Computation. 1987. № 48 (177). P. 203–209. 2. ANSI X9.63 Public Key Cryptography for the Financial Services Industry: El-liptic Curve Key Agreement and Key Transport Schemes. Working Draft - Ver-sion 2.0. 1998. 3. Galbraith S. D., Paulus S. M., Smart N. P. HPL-98-179, 1998. 4. Basiri A., Enge A., Faugere J. C., Gurel N. // Mathematics of Computation. 1998. № 74 (249). P. 389–410. 5. Galbraith S. D., Paulus ...

• About the method of estimating the parameters of seismic signals

  ... Estimating Parameters of Exponentially Damped/Undamped Sinusoids in Noise // Transaction on Acoustics Speech, and Signal Processing. 1990. Vol. 38, № 5. P. 814–824. 3. Lin Yung-Ya, Hodkinson P., Ernst M., Pines A. A Novel Detection–Estimation Scheme for Noisy NMR Signals: Applications to Delayed Acquisition Data // J. Magn. Reson. 1997. Vol. 128. P. 30—41. 4. Гречишкин В. С., Гречишкина Р. В., Персичкин А. А., Шпилевой А. А. Методы спектрального ...

• The decision of problems of designing on the basis of hybrid genetic algorithms

  ... algorithm of the decision of problems of a design of elements of digital techniques is presented. Statement of a considered optimizing problem is formulated. The description developed heuristics, operators and search strategy is resulted. The generalized schemes of search of optimum decisions are given. The basic results of computing experiments are resulted 1. Норенков И. П. Основы автоматизированного проектирования. М., 2006. 2. Гладков Л. ...

• The method for analyzing the transistor high-frequency generato

  The method for analyzing the oscillator with the circuit between collector and base is suggested. It based on graphic solution the generator equation and allow us to make realaized choise of electric scheme parameters to achieve the required oscillator characteristics. 1. Савченко М. П. Активный нелинейный двухполюсник с отрицательным сопротивлением на основе биполярного ...

• Personalized learning in the information society

  The paper presents a new approach, which improves the quality of train-ing of specialists in information technologies by considering the dominant special abilities to different lines of activity. It includes the scheme of the edu-cational process in high school. Authors focus on student's inherent special abilities as the dominant ones for the educational process. The paper describes in detail the issues of formation of learning motivation based on the personal ...

• Development and Research of Properties of Mail Exchange Protocols Inside a Hybrid Cloud with Two Re-Encryption Based on Hess Pairing

  ... (eds.) Pairing-Based Cryptography. Berlin, 2008. Р. 18—38. 4. Miller V. The Weil Pairing, and its Efficient Calculation // Journal of Cryptolo­gy. 2004. № 17. С. 235—261. 5. Wu X., Xu L., Zhang X. CL-PRE: a Certificateless Proxy Re-Encryption Scheme for Secure Data Sharing with Public Cloud // Proceedings of the 7 th ACM Sympo­sium on Information, Computer and Communications Security. 2012. Olefirenko D. O., Aleshnikov S. I., Aleshnikova M. V., Vetrov I. A. elliptic curve, Hess pairing,...

• The multivalue method for solving differential equations with fractional derivatives

  ... 10.  Нахушев А. М. Дробное исчисление и его применение. М., 2003. Blagovidov V. V., Lobanov A. I. differential equations, fractal derivity, multivalue method, stability and convergence of the difference scheme. 59-68

• The reconstruction of the measured qubit under the unsharp measure-ments

  ... al. Quantum oscillations in two cou­pled charge qubits // Nature. 2003. 421. P. 823—826. 3.  Duty T., Gunnarsson D., Bladh K., Delsing P. Coherent dynamics of a josephson charge qubit // Phys. Rev. B. 2004. 69. Р . 140503. 4.  Efficient scheme for the characterization of single qubit dynamics. URL: http://arxiv. org/abs/1003.4138. 5.  Cresser J. D., Barnett S. M., Jeffers J., Pegg D. T. Measurement master equation. URL: http://arxiv. org/abs/quant-ph/0602153. 6.  Makhlin Y., Schön G....

• Numerical model of development processes of small-scaled irregularities of the equatorial ionosphere

  ... Головизнин В. М., Самарский А. А. Нелинейная коррекция схемы «кабаре» // Там же. 1998. Т.10, № 12. С. 107—123. Kashchenko N. numerical simulation, equatorial spread F, «cabaret» scheme 31-35

• Mathematical Model of Intramolecular Tautomeric Transformation and the Processes of a Relaxation of the Proton

  ... Математическая теория биологических процессов ». Калининград ,   1975. С . 207—208. 7.  Nitzan А . , Jortner J. Intramolecular Nonradiative Transition in the “Non-Condon” Scheme // The Journal of Chemical Physics. 1972. Vol. 56 , №  7. P. 3360—3373. 8.  Nitzan А . , Jortner J. Vibrational relaxation of a molecule in a dense medium // Molecular Physics. 1973. Vol. 25 , №  3. P. 713—734. 9.  Weisskopf V.F....

• Integrated approach to solving routing problem

  .... 80—85. 10. Курейчик В. В., Курейчик В. М., Родзин С. И. Теория эволюционных вычислений. М., 2012. Kureichik V., Scheglov S. the algorithm, method, graph models, heuristics, structure, scheme, experiment, research, genetic search, adaptation, artificial intelligence, evolution, solution 76-82

• Application of managing structures for the organization of adaptive computing process of modeling of dragline rehandling

  The network structure of formalization of the technological scheme of mining operations by dragline was offered. The adaptive algorithms based on CASE-statements and run-time libraries are applied to carrying out mathematical calculations under control of similar structure. Division of calculate modules into a ...

• Image, eidos, figura, pattern. How words help to recognize patterns and understand their reference and sense?

  ....wiktionary.org/wiki/forma#Latin [Accessed 12 December 2017]. Albert, D. Z., 1983. Onquantum-mechanical automata. Physics Letters A, 98 (5—6), pp. 249—252. Pokorny, Julius, 1959. Indogermanisches etymologisches Wörterbuch. Bern, München. cognitive scheme, image, idea, eidos, morph, figure, pattern recognition, signal, automaton, objectivity, subjectivity, intersubjectivity, metretics, morfetics, semiotics Ilyin M. V. 6-20 10.5922/2225-5346-2018-2-1

• Two-dimensional supersymmetric quantum mechanics and the Moutard transformations

  ... problem for operator h0 in the multi-dimensional generalization of the factorization method in order to pro-duce such  hml and h1 that their ground-state eigenvalues will be identical to each other but lower than that of h0. Then we propose a new scheme designed for the task of construction of supersymmetric Hamiltonian H with a degenerate eigenvalue E = 0 and provide the corresponding (0 + 1) super-multiplet with a broken U1 symmetry. Next, we describe the algorithm for production of the ...

• Simulating of non-stationary processes in the ionospheric plasma

  ... вычислительном алгоритме для расчета газодинамических течений // ДАН СССР. 1984. Т. 279, № 1. С. 80—83. 11. Chetverushkin B., D’Ascenzo N., Ishanov S., Saveliev V. Hyperbolic type explicit kinetic scheme of magneto gas dynamics for high performance computing systems // Russian Journal of Numerical Analysis and Mathematical Modeling. 2015. 30(1). P. 27—36. Bogomolov K., Ishanov S., Kashchenko N., Matsievsky S. mathematical model, numerical ...

• Models of narrative syntactics as a tool for analysing images of states

  This article presents a semiotics-oriented methodology of analysing images of states. Based on the results obtained in the field of structural semiotics of narration, the author introduces a scheme for analysing the syntactics of images suggesting their consideration from the perspective of actantial roles characteristic of the states in question in certain discourses. A. J. Greimas's model of narrative syntactics is used to demonstrate how ...

• The seasonal dynamics of gramnegative bacteria in the microflora of soils, water and the body of European eel (Anguilla anguilla L.) in the Vistula lagoon

  ... Хоулта. М ., 1997. Т . 1. 11. Elliot E.   L., Kaysner Ch.   A.   Vibrio cholerae, V. parachaemolyticus, V. vilnificus and othe Vibrio spp. // Bacteriological Analytical Manual. 2001. Ch. 9. 12. Schleifer K.   H., Kloos W.   E.   Identification schemes // J. Clinical Microbiology. 1975. № 1. P . 345—369. 13. Одум Ю. Экология. Т. 2. М., 1986. 14. Рокицкий П.   Ф. Биологическая статистика. Минск, 1973. Nikitina S. M., Kazimirchenko ...

• Pragmatic characteristics of complex sentences with relative clauses (based on German media discourse)

  The purpose of this article is to describe pragmatic characteristics of complex sentences with relative clauses in the German media discourse. The author selects the following pragmatic schemes of hypotaxis structures of the studied type: specification, problematization, irony, simplification, complication, prevention and argument. The single-model and double-model types are identified as pragmatical types of complex sentences with relative ...

• Understanding scientific texts on the basis of modelling semantic links: theoretical foundations of the conception

  ... под ред. Г. И. Косицкого. М., 1985. 26. Струков А. И., Серов В. В. Патологическая анатомия. М., 1995. Vishnyakova S. A. modeling of the scientific text, intratext communications, semantic schemes, a method of modeling of the text, the text information, misunderstanding overcoming. 108-116

• The phased elements of the motivation process as a theoretical framework for the determination of students’ professional motivation ation

  ... underlying the definition analysis. The problem of formulating the scientific notion of “students’ professional motivation” is presented with the help of the analysis of author’s definitions of students’ professional motivation. The author offers schemes of formulating both general notions and the notion of students’ professional motivation. The article provides the author’s definition of students’ professional motivation specifying the role and function of each phased element of the motivation ...

• Non-standard problems in competence-based mathematics teaching

  ... mathematical education. The article explores ways of solving heuristic, research, and creative problems. A comprehensive approach to the definition of the nonstandard task is proposed. The proposed structure of the problem is based on the following scheme: content — form of presentation — process of solving — result. The authors give examples of mathematical problems that can be defined as non-standard ones. 1. Андреев В. И. Эвристическое программирование ...

• Text reinterpretation and the motif of transformation in a short form of Internet poetry

  ... vehicles of humour in two short forms of Internet poetry that developed in the 2000s: the pirozhok (literary, a ‘stuffed bun’) and the poroshok (‘powder’). Poems of these genres are quatrains written in iambic tetrameter. Pirozhoks have no rhyme scheme, whereas, in poroshoks, the fourth line truncated to two syllables rhymes with the second line. The poroshok as a genre is a descendant of the pirozhok. Just as in jokes and several other genres, a punchline plays an important role in pirozhoks ...

• Rhythm and Metaphor in the Art of the Icon

  .... However, the practical realisation of this image would have been impossible without the conscious creative contribution of the artist. Icon painters never perceived iconography as a dogmatic prescription. Iconography played the role of a cognitive scheme steering artists’ creative ideas. Creating visual metaphors required the development of rhythmic symmetry, based on linear repetitions and figurative semblances of elements. This principle of iconography is clearly seen in Russian icon painting....

• Numerical study of distribution of an impurity on watercourse with diffuse pollution

  The diffuse pollution is considered taking into account the lateral inflow. In the calculation scheme, the impurity has a small inertia, the deposition of particles is steady. Background values are set as initial conditions for the con­centration and in the initial section of the watercourse, and the intensity of the diffuse discharge along the ...

• The Emergence of Onto-Gnoseology among Russian Intuitivists as Criticism of Neo-Kantianism

  ... it is part of the unity of the world, and the gnoseological, i.e. it has an independent cognitive significance. Frank considers categories to be an organic part of the ontological proof of intuitivism. A common trend in the construction of categorial schemes by Lossky and Frank is their striving to combine gnoseological and ontological descriptions of categories. The key difference is the way an onto-gnoseological system as a whole is justified. In revealing the contradictions in Lossky’s conception,...

• Border Position as a Factor of Strategic and Territorial Planning in Russian Regions in the Baltic

  ... documents with the border regions of neighbouring states. Nevertheless, the border position of a region (at least, due to the presence of border zones) has a significant effect on the content of regional strategies for socioeconomic development and schemes for territorial planning of constituent entities and municipal districts. The result is a combination of measures aimed simultaneously at solving defence problems, delivering economic security, and supporting trans-border cooperation. The Baltic ...