We develop a variant of K-matrix, which includes the effect of opposite parity fermions (OPF) mixing, and apply it for description of pN partial waves S11 and P11. OPF-mixing leads to appearance of negative energy pol...
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Differential equations describing the motion of a rigid body with a fixed point under the influence of both a magnetic field generated by the Barnett–London effect and potential forces are analyzed. We seek first int...
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Today, a huge amount of unstructured tabular data is contained in tables from different sources, e.g. image documents, web pages, and spreadsheets. Sometimes these tables are only available data source. To use that in...
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Today, a huge amount of unstructured tabular data is contained in tables from different sources, e.g. image documents, web pages, and spreadsheets. Sometimes these tables are only available data source. To use that information in business intelligence we need to transform data from these tables to structured form like relational databases. We propose an approach to the tabular data transformation from unstructured (spreadsheets) to structured (relational databases) form using a rule engine. Our table interpretation rules can use spatial, style (typographical), and natural language information from tables. The experimental evaluation shows that the approach can be applied to a wide range of tables from statistical and financial reports.
The paper describes the background and prospects of the development of the spatial data infrastructure (SDI) in the scientific institutions of the Mongolian Academy of Sciences (MAS). This paper also discusses the int...
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The paper describes the background and prospects of the development of the spatial data infrastructure (SDI) in the scientific institutions of the Mongolian Academy of Sciences (MAS). This paper also discusses the integration of information resources for the development of SDI. Some original technological solutions are proposed for building SDI in the MAS based on international standards.
Quadratic programming problems (QP) arise in a vast variety of real-world applications in finance, engineering, operational research, and many other fields. A huge number of methods and their various modifications hav...
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A distributed data warehouse system is one of the actual issues in the field of astroparticle physics. Famous experiments, such as TAIGA, KASCADE-Grande, produce tens of terabytes of data measured by their instruments...
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We present a cloud storage for collaborations of small and medium-sized experiments in the field of particle astrophysics. This storage provides a unified interface for accessing data from different experiments. In th...
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The paper is devoted to the development of the canonical theory of the Hamilton-Jacobi optimality for nonlinear dynamical systems with controls of the vector measure type and with trajectories of bounded variation. In...
The article addresses a boundary value problem with degeneration for a nonlinear heat equation in the case of two space variables. Solving this problem makes it possible to study heat conduction in a neighborhood of a...
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