Научные публикации в Scopus: Новые поступления

Отображаемые элементы 13961-13980 из 24551

Meteor time transfer and meteor cryptography

Sidorov V.; Karpov A.; Korneev V.; Nasyrov A. (2007)

We show that peculiar properties of meteor wave propagation allow construction of radio channel that may deliver transfer of data with theoretically perfect protection from eavesdropping. Method uses natural stochastic ...
Optimization of concurrent data and high-precision time transfer modes in meteor burst synchronization equipment

Korneev V.; Sidorov V. (2007)

We present the capacity of meteor synchronization equipment in data transfer mode with data rate depending on current synchronization state. The equipment works in two modes: time transfer and data transfer, both consume ...
Visual data processing and action control using binary neural network

Kazantsev A. (2007)

A new model of the brain-like neural network for visual data processing and action control is proposed. The neural network is built on discrete elements with binary input and output with memory cells. Optimization of the ...
Deep CDP seismic studies in the Volga-Ural petroleum province

Trofimov V.; Petrov A.; Zinkovskaya A.; Kharisov R.; Ekimenko V.; Trofimov A.; Borisov A. (2007)

Deep CDP seismic studies were initiated in the Volga-Ural petroleum province in 1993 on two lines crossing the Romashkino giant field. The deep seismic studies aimed to identify differences between the structure of the ...
A two-phase and diffusion transport model for the migration of high-density organic liquids in heterogeneous aquifers

Chekalin A.; Khramchenkov M.; Konyukhov V. (2007)

A new mathematical model describing the migration of high-density organic liquids in heterogeneous aquifers is presented. The model consists of interconnected equations of two-phase filtration and diffusion at the interface ...
Magnetic hysteresis parameters and Day plot analysis to characterize diagenetic alteration in gas hydrate-bearing sediments

Enkin R.; Baker J.; Nourgaliev D.; Iassonov P.; Hamilton T. (2007)

The J meter coercivity spectrometer is a machine capable of rapid and simple measurement of magnetic hysteresis, isothermal remanence acquisition and magnetic viscosity of rocks and sediments. The J meter was used to study ...
Utilization of polarization method for additional seismic exploration and while regular field production

Amirov A.; Teriokhin A. (2006)

The seismic polarization method (1) is widely and successfully used in well surveys. At observation on a day surface it is applied occasionally. In the report it is resulted geophysical substantiations of expediency of ...
Gravity prospecting in petroleum geology

Slepak Z. (2006)

The paper reviews the results of the rock density studies based on laboratory, logging and gravimetry data. It has been shown that major anomalous changes in the gravity field are due to lateral density variations adequately ...
The over-determined boundary value problem method for the problems of electromagnetic waves diffraction in the waveguides with metallic bounds

Pleshchinskii I.; Pleshchinskii N. (2006)

The auxiliary over-determined problems for the Maxwell equations set in the semi-infinity cylindrical domains with Cauchy conditions on the face are considered. The integral identities connecting the traces of the solutions ...
The over-determined cauchy problems for the maxwell equations set and electromagnetic waves diffraction on the metallic screens

Pleshchinskaya I.; Pleshchinskii N. (2006)

The over-determined Cauchy problems for the Maxwell equations set in semi-spaces are investigated in the space of distributions by Fourier integral transform method. The relations between traces of the tangential components ...
The cauchy problem for the helmholtz equation in a domain with a piecewise-smooth boundary

Tumakov D. (2006)

The Cauchy problem for the Helmholtz equation is investigated in the case when a piecewise-smooth boundary of a domain is determined in a parametric form. The condition at infinity is taken in the form of the absence of ...
Genomic sequencing and biological characteristics of a novel Escherichia Coli bacteriophage 9g, a putative representative of a new siphoviridae genus

Kulikov E.; Golomidova A.; Letarova M.; Kostryukova E.; Zelenin A.; Prokhorov N.; Letarov A. (2014)

© 2014 by the authors; licensee MDPI, Basel, Switzerland. Bacteriophage 9g was isolated from horse feces using Escherichia coli C600 as a host strain. Phage 9g has a slightly elongated capsid 62 × 76 nm in diameter and a ...
Water-soluble pillar[5]arenes: Synthesis and characterization of the inclusion complexes with p-toluenesulfonic acid

Shurpik D.; Yakimova L.; Rizvanov I.; Plemenkov V.; Stoikov I. (2015)

© ISUCT Publishing. Novel symmetric cationic water-soluble pillar[5]arenes bearing trimethylammonium/methyldiethylammonium groups at both of two rims were synthesized by step-by-step functionalization of the perhydroxylated ...
Significant delay of lethal outcome in cancer patients due to peroral administration of Bacillus oligonitrophilus KU-1.

Malkov S.; Markelov V.; Polozov G.; Barabanschikov B.; Kozhevnikov A.; Trushin M. (2006)

Treatment of cancer patients remains a serious medical problem and the development of alternative treatment strategies is therefore of great importance. In this connection, we developed a new bacterial-based, anticancer ...
Molecular tectonics: Grid and porous coordination networks based on combinations of iron thiocyanate and pyridyl appended derivatives of tetrathiacalix[4]arene and tetramercaptotetrathiacalix[4]arene

Ovsyannikov A.; Ferlay S.; Solovieva S.; Antipin I.; Konovalov A.; Kyritsakas N.; Hosseini M. (2015)

© ISUCT Publishing. The combination of three pyridyl appended tetrathiacalix[4]arene (TCA) and tetramercaptotetrathiacalix[4]arene (TMTCA) derivatives in 1,3-alternate imposed conformation behaving as neutral tectons with ...
Pentakis-amidothiacalix[4]arene stereoisomers: Synthesis and effect of central core conformation on their aggregation properties

Nosov R.; Stoikov I. (2015)

© ISUCT Publishing. New monosubstituted pentakisthiacalix[4]arenes in three different configurations (cone, partial cone and 1,3-alternate) were synthesized and their structure and composition were characterized by a number ...
p-tert-butyl thiacalix[4]arene derivatives functionalized in the lower rim with bis(3-aminopropyl)amine: Synthesis and interaction with DNA

Puplampu J.; Yakimova L.; Vavilova A.; Rizvanov I.; Stoikov I. (2015)

© ISUCT Publishing. New tetrasubstituted derivatives of thiacalix[4]arene functionalized with bis(3-aminopropyl)amide fragments at the lower rim in the cone and 1,3-alternate conformations have been synthesized. It was ...
Spectral studies of the dithiacrown ether derivative in the presence of metal cations and modeling their possible complexes

Tsarkova M.; Zaitsev S.; Zaitsev I.; Krutikov A.; Shtyrlin V. (2014)

© ISUCT Publishing. The preparation of compositions comprising multifunctional compound is one of the key directions for design of chemosensoring materials that are important for the determination of particular ions in ...
Synthesis of p-tert-butylthiacalix[4]arenes functionalized with tris(2-aminoethyl)amine fragments at the lower rim and their interaction with model lipid membranes

Puplampu J.; Yakimova L.; Vavilova A.; Fayzullin D.; Zuev Y.; Stoikov I. (2014)

© ISUCT Publishing. New tetrasubstituted derivatives of thiacalix[4]arene functionalized with tris(2-aminoethyl)amine fragments at the lower rim in the cone, partial cone and 1,3-alternate conformations have been synthesized. ...
Pillar[5]arenes with morpholide and pyrrolidide substituents: Synthesis and complex formation with alkali metal ions

Shurpik D.; Yakimova L.; Makhmutova L.; Makhmutova A.; Rizvanov I.; Plemenkov V.; Stoikov I. (2014)

© ISUCT Publishing. Novel pillar[5]arenes containing morpholide and pyrrolidide were synthesized by step-by-step functionalization of the perhydroxylated pillar[5]arene. Binding properties of the compounds toward alkali ...

Отображаемые элементы 13961-13980 из 24551

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