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Development of Antenna Module for the Intelligent RFID System
P. 1-4.
This work is aimed at studying the possibility of using antennas of different polarization, in particular linear and circular, to develop an antenna unit that will be used in RFID systems that perform identification and determine the location of objects marked with tags in space. Research and development of the antenna module will allow you to identify objects in space using a smaller number of antennas compared to the number of zones in which marked objects are located.
Лысенко Н. А., Бобрешов А. М., Копытин В. Е. et al., В кн. : Сборник трудов XXVI Международной научно-технической конференции "Радиолокация, навигация, связь". Т. 5.: Воронеж : Издательский дом ВГУ, 2020. С. 144-155.
The derivation of the polarization multipliers for improving the pulse characteristic method for aperture antennas field analysis is presented. Numerical electrodynamic modeling was performed using the FIT method. The results of the analytically calculated signals are compared with the simulation results, and the average error between the methods for various polarization multipliers was determined. ...
Added: October 8, 2020
Gromov E., Morozov V. P., Tyutin V. V., Труды НГТУ им. Р.Е. Алексеева 2010 № 4 (83) С. 40-49
The interaction of short single-component vector solitons in the frame of the coupled third–order nonlinear Schrodinger equations taking into account third–order linear dispersion, self–stepping, self–stimulated Ramanscattering, cross–stepping and cross–stimulated Raman-scattering terms is considered. Conditions of reflection and propagation of the solitons through each other and also the condition of oscillator interaction (vector breather) are obtained. ...
Added: May 21, 2012
Sokolshchik L., Sakaev V., Galimullin E. Z., Международная аналитика 2023 Т. 14 № 3 С. 106-126
Illegal immigration, particularly from Latin American countries, remains a major issue that divides
the political process in the United States. Both Republican and Democratic candidates are exploiting
this problem for political gain, as they compete for voters' support in the lead-up to the 2024
presidential election. While representatives of the two main political parties align on negative
attitudes towards ...
Added: December 11, 2023
Khilji G. K., Jogezai N., Journal for Multicultural Education 2023 Vol. 17 No. 2 P. 184-195
Purpose
The purpose of this study is to analyze the views of educators regarding the constructs of the history curriculum to determine whether history education is usually used for polarization and negative identity enactment or for positive purposes such as tolerance, peace and social justice.
Design/methodology/approach
This study used a qualitative approach, using focus group discussions as a ...
Added: October 21, 2022
Kryzhanovskaya N., Mukhin I., Maximov M. et al., Optics Letters 2015 Vol. 40 No. 17 P. 4022-4025
Optically pumped InAs quantum dot microdisk lasers with grooves etched on their surface by a focused ion beam are studied. It is shown that the radial grooves, depending on their length, suppress the lasing of specific radial modes of the microdisk. Total suppression of all radial modes, except for the fundamental radial one, is also ...
Added: September 29, 2020
Suleimanov V., Forsblom S., Tsygankov S. et al., Astronomy and Astrophysics 2023 Vol. 678 Article A119
The phase- and energy-resolved polarization measurements of accreting X-ray pulsars (XRPs) allow us to test different theoretical models of their emission, and they also provide an avenue to determine the emission region geometry. We present the results of the observations of the XRP GX 301−2 performed with the Imaging X-ray Polarimetry Explorer (IXPE). A persistent ...
Added: February 1, 2024
Gimpelson V. E., Kapeliushnikov R., / Высшая школа экономики. Серия WP3 "Проблемы рынка труда". 2022. № WP3/2022/05.
In this study we explore evolution of the job structure in the Russian economy during the first 20 years of this century. Does it change through a consequent substitution of relatively worst (in terms of quality) jobs by better jobs? Or through a destruction of middle quality jobs? Or do we observe stagnation and conservation ...
Added: October 26, 2022
Korneev Alexander, Korneeva Y., Manova N. et al., IEEE Transactions on Applied Superconductivity 2013 Vol. 23 No. 3 P. 2201204
In this paper, we present our approaches to the development of fiber-coupled superconducting single photon detectors with enhanced photon absorption. For such devices we have measured detection efficiency in wavelength range from 500 to 2000 nm. The best fiber coupled devices exhibit detection efficiency of 44.5% at 1310 nm wavelength and 35.5% at 1550 nm ...
Added: March 7, 2014
Radaev V., Roshchina Y., Drug and Alcohol Review 2021 Vol. 40 No. 3 P. 481-488
Introduction and Aims: Sales and survey data have shown a decline in alcohol consumption in Russia since 2007. This study examines whether this decline is consistent across lighter and heavier drinkers in line with the theory of the collectivity of drinking cultures. Design and Methods: Data was collected through annual nationally representative surveys conducted between 2006 ...
Added: February 18, 2021
Ivanov A. I., Труды Института системного анализа Российской академии наук 2011 № 50(1) С. 34-45
Added: December 14, 2011
Eminov P. A., Gordeeva S., Квантовая электроника 2012 Т. 42 № 8 С. 733-738
Получены аналитические формулы для импульсного распределения электронов и полной вероятности процесса ионизации двумерной квантовой точки постоянным электрическим полем. В адиабатическом приближении вычислена вероятность этого процесса в поле плоской электромагнитной волны и в суперпозиции постоянного и переменного электрических полей. Методом мнимого времени получено импульсное распределение вероятности ионизации связанной системы интенсивным полем, образованным суперпозицией параллельных постоянного и ...
Added: November 26, 2012
Лысенко Н. А., Бобрешов А. М., Клпытин В. Е. et al., Воронеж : Издательский дом ВГУ, 2020
The derivation of the polarization multipliers for improving the pulse characteristic method for aperture antennas field analysis is presented. Numerical electrodynamic modeling was performed using the FIT method. The results of the analytically calculated signals are compared with the simulation results, and the average error between the methods for various polarization multipliers was determined. ...
Added: October 8, 2020
Аверкиева К. В., Нефедова Т. Г., Никулин А. М. et al., Крестьяноведение 2021 Т. 6 № 1 С. 154-169
© 2021, Russian Presidental Academy of National Economy and Public Administration. All rights reserved.On March 11, 2021, at the joint seminar of the Center for Agrarian Studies of the RANEPA and the Chayanov Research Center of the MSSES, the researchers discussed the presentation of Tatyana Nefedova, DSc (Geography), the Chief Researcher of the Institute of ...
Added: December 5, 2022
Akhremenko A. S., Ilya Filippov, Yureskul E., , in : 2020 International Conference on Engineering Management of Communication and Technology (EMCTECH), 20-22 October 2020, Vienna, Austria. : IEEE, 2020. P. 1-7.
In this paper we present the results of computational experiments based on a novel agent-based communication model of Twitter activity. The model was designed specifically for analyzing the dynamics of communication between competing ideological positions, which sets the model apart from existing modelling literature. The model incorporates network structures into an agent-based framework; the nodes ...
Added: December 13, 2020
Lukyanova A., Экономический журнал Высшей школы экономики 2016 Т. 20 № 3 С. 415-441
The paper studies the evolution of inequality in the distribution of work between Russian households using data from RLMS HSE for 1994–2014. Following [Gregg, Wadsworth, 2008], I estimate disparities between individual and household-based measures of joblessness and compare actual household workless rates with counterfactuals based on a random distribution of work. My findings show that ...
Added: October 28, 2016
Karpov A. V., / Heidelberg University. Series DP600 "AWI Discussion Paper Series". 2016. No. DP610.
This paper surveys approaches to preference diversity measurement. Applying preference diversity axiomatics, a generalization of the Alcalde-Unzu and Vorsatz (2016) criterion, is developed. It is shown that all previously used indices violate this criterion. Two new indices (geometric mean based and leximaxbased) are developed that satisfy a new criterion. Leximax-based orders act as a polarization index and ...
Added: March 7, 2016
Sawyer P., / National Research University Higher School of Economics. Series WP BRP "Basic research program". 2021. No. 80.
Populist studies are increasingly interested in the effects that populism has on political systems of contemporary democracies. This article analyzes the relationship between populist parties and politicians and the intensity of political protest. Arguing that populists generate feelings of anger and outrage at the establishment politicians, develop close relationships with social movements, and instigate further ...
Added: April 14, 2021
Gupta R., Gupta S., Chattopadhyay T. et al., Monthly Notices of the Royal Astronomical Society 2022 Vol. 511 No. 2 P. 1694-1713
Multi-pulsed GRB 190530A, detected by the GBM and LAT onboard Fermi, is the sixth most fluent GBM burst detected so far. This paper presents the timing, spectral, and polarimetric analysis of the prompt emission observed using AstroSat and Fermi to provide insight into the prompt emission radiation mechanisms. The time-integrated spectrum shows conclusive proof of two ...
Added: January 14, 2022
I. R. Lavrukhin, A. A. Yelizarov, S. V. Bashkevich et al., , in : 2023 Systems of signals generating and processing in the field of on board communications. : IEEE, 2023. P. 1-5.
This paper presents the results of modeling a passive RFID tag MG6 in the range of 860-960 MHz with a known topology, focused on identification applications of tagged objects. The tag is located on a flexible substrate, which entails changes in the electrodynamic characteristics during flexible deformations. The most typical forms of flexible deformations during ...
Added: May 20, 2023
Djurdjevic V., Ansuini A., Bertolini D. et al., Current Biology 2018 Vol. 28 No. 7 P. 1005-1015
Despite their growing popularity as models of visual functions, it remains unclear whether rodents are capable of deploying advanced shape-processing strategies when engaged in visual object recognition. In rats, for instance, pattern vision has been reported to range from mere detection of overall object luminance to view-invariant processing of discriminative shape features. Here we sought ...
Added: April 9, 2021
Ibragimov R. F., Tyurin E. M., Kadilin V. V. et al., Journal of Physics: Conference Series 2016 Vol. 675 P. 042013-042013
In this work we study influence of various factors on stability of ionizing radiation detectors installed in the cosmic ray spectrometer (SCR) based on diamond detectors of ionization radiation (DDIR). Diamond detectors for SCR are made of single crystals of synthetic diamond type IIa. Diamond detectors were studied successively in three different experiments. Checking detector ...
Added: October 18, 2016
Oleynik V., / Издательский дом ВШЭ. Series WP7 "Математические методы анализа решений в экономике, бизнесе и политике". 2016.
The multidimensional polarization index based on the first central moment of a system of forces is applied to an analysis of the United States House of Representatives (1879–2015). A brief outline of the existing relevant literature is given as well as an overview of the multidi- mensional polarization index model. The structure of the United States ...
Added: December 14, 2016
Sawyer P., Center for Analysis of the Radical Right 2021
On January 6th, hundreds of Stop the Steal protesters, who believe in the Big Lie that the election was “stolen” due to massive voter fraud, led an insurrection on the US Capitol building, seeking to do harm to US lawmakers and overturn the November 2020 election results. A lesser known, yet just as harmful, event ...
Added: December 16, 2021
Nefedova T., Мир России: Социология, этнология 2013 Т. 22 № 1 С. 29-60
В статье рассматриваются проблемы сельского хозяйства в советский и постсоветский период и их возможные причины, вокруг которых сложилась обширная мифология; раскрываются аргументы «за» и «против» наиболее популярных мифов о сельском хозяйстве; выявляются тенденции и последствия современных процессов преобразования сельскохозяйственных предприятий, многоукладность российской экономики, формирование вертикальных структур агропромышленного комплекса; а также экономические и социальные последствия двух ...
Added: March 31, 2013