231 research outputs found

    Degradation of higher education in Kazakhstan as an example of post-transitional crisis

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    It is shown, that objectives of degradation of Higher Education in most part of post-soviet countries are connected with the specific factors appeared at the economical situation appeared at the end of transitional period (transition from planned economy to market one). Decreasing of quality of higher education in such countries as Kazakhstan may be interpreted in frameworks of Baudrillard’s concept of evolution of connection between "The Sign" and "The Reality"; such interpretation directly shows that overcoming of negative trends in post-soviet countries education cannot be realized by traditional administrative instruments. The problem may be solved by taking into account concepts of institutional economy

    Constructing the Image of Feminism in Russian Media: A Corpus Study

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    As any social movement, feminism finds its reflection in the media. Media are a full-fledged institution capable of shaping public consciousness, targeting particular social groups, setting standards of mass behavior, and determining the main directions of social development.Β This research featured Russian news about feminism in terms of event structure.Β Β It covered news headlines published in Russian media in 2014-2021 and retrieved via the Smi2.ru media aggregator. Feminism-related headlines were automatically extracted from a dataset of 8,954 headlines. The subcorpus was analyzed in the Semograph Information System, which made it possible to classify texts, obtain frequency data on certain classes, and establish connections between them. The frequency data analysis was represented as a graphical model of the news space in the field of feminism using the SciVi visualizer. The event and thematic analyses revealed a three-level classification. The media usually informed about events where participants belonged to various social groups that protested against something, e.g., people or performances. The news informed about the actions and reactions of media people and about art sphere. The article introduces a graphical model that shows the links between event components in the headlines. It demonstrated three main areas of action in the field of feminism: art, media, and feminist movements. Each of these fields has its own core and structure. The media sphere appeared to be closed on itself; the art-related news agenda focused mostly on social matters; the field of feminist movements was associated with counteracting and involved descriptions of radical actions. When informing about feminism, the media construct an alternative reality that differs from the real issues that feminism aims at resolving

    Effectiveness of using booktrailers for the promotion of literary and artistic works

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    Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ оцСниваСтся ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ использования ΠΈΠ·Π΄Π°Ρ‚Π΅Π»ΡŒΡΠΊΠΈΠΌΠΈ Π΄ΠΎΠΌΠ°ΠΌΠΈ Π±ΡƒΠΊΡ‚Ρ€Π΅ΠΉΠ»Π΅Ρ€ΠΎΠ² Π² цСлях продвиТСния ΠΊΠ½ΠΈΠΆΠ½Ρ‹Ρ… Π½ΠΎΠ²ΠΈΠ½ΠΎΠΊ. Π Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ ΠΈ ΠΎΡ‚Ρ€ΠΈΡ†Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ аспСкты примСнСния ΠΏΡ€ΠΎΠΌΠΎΡ€ΠΎΠ»ΠΈΠΊΠΎΠ² для коммСрчСских ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΉ. ВыявлСны основныС различия Π² использовании Π±ΡƒΠΊΡ‚Ρ€Π΅ΠΉΠ»Π΅Ρ€ΠΎΠ² российскими ΠΈ Π·Π°Ρ€ΡƒΠ±Π΅ΠΆΠ½Ρ‹ΠΌΠΈ ΠΈΠ·Π΄Π°Ρ‚Π΅Π»ΡŒΡΠΊΠΈΠΌΠΈ Π΄ΠΎΠΌΠ°ΠΌΠΈ. Π’Ρ‹Π΄Π΅Π»ΡΡŽΡ‚ΡΡ основныС ошибки Π² ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠΈ ΠΏΡ€ΠΎΠΌΠΎ-Ρ€ΠΎΠ»ΠΈΠΊΠΎΠ² российскими ΠΈΠ·Π΄Π°Ρ‚Π΅Π»ΡŒΡΡ‚Π²Π°ΠΌΠΈ. ΠŸΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ΡΡ характСристика Ρ€ΠΎΠ»ΠΈΠΊΠΎΠ². ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΎ состояниС развития отСчСствСнных ΠΏΡ€ΠΎΠΌΠΎ-Ρ€ΠΎΠ»ΠΈΠΊΠΎΠ² ΠΈ ΠΈΡ… влияния Π½Π° сбыт Π½ΠΎΠ²Ρ‹Ρ… Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Ρ… ΠΏΡ€ΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½ΠΈΠΉ.The effectiveness of the use booktrailers by publishing houses in order to promote book novelties is estimated. Positive and negative aspects of the use of promo-commercials for commercial companies are considered. The main differences in the use of booktrailers by Russian and foreign publishing houses are revealed. As a result, the main mistakes in the use of promo-clips by Russian organizations are highlighted. Based on the analysis of campaigns on the promotion of books and comparison with the sales ranking places, conclusions are drawn about the state of development of domestic promotional videos and their impact on the marketing of new literary works

    Parallel operation of solar power station with the power system with regard to energy supply quality

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    Possibility of parallel working of solar power station with power system is considered in this paper. Power quality parameters of photovoltaic system according GOST are analyzed. Frequency and voltage deviations graphs are presented.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ рассматриваСтся Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ совмСстной Ρ€Π°Π±ΠΎΡ‚Ρ‹ солнСчной элСктростанции с энСргосистСмой. ΠΠ½Π°Π»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‚ΡΡ ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹ качСства элСктроэнСргии систСмы фотоэлСктричСских ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΉ согласно Π“ΠžΠ‘Π’. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ Π³Ρ€Π°Ρ„ΠΈΠΊΠΈ ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΠΉ напряТСния ΠΈ частоты

    АвтоматичСский ΠΌΠ΅Ρ‚ΠΎΠ΄ Π°Π½Π°Π»ΠΈΠ·Π° ΠΌΡƒΠ»ΡŒΡ‚ΠΈΡΠΏΠ΅ΠΊΡ‚Ρ€Π°Π»ΡŒΠ½Ρ‹Ρ… ΠΊΠΎΠ»ΡŒΠΏΠΎΡΠΊΠΎΠΏΠΈΡ‡Π΅ΡΠΊΠΈΡ… ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ для Ρ‚Π΅Π»Π΅Π²ΠΈΠ·ΠΈΠΎΠ½Π½ΠΎΠΉ систСмы диагностики Ρ€Π°ΠΊΠ° шСйки ΠΌΠ°Ρ‚ΠΊΠΈ

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    Automated method of fluorescence images analysis obtained by excitation radiation with a wavelength of 360 and 390 nm is proposed. The method allows to detect the status of tissues of cervix: normal, chronic nonspecific inflammation (CNI) and cervical intraepithelial neoplasia (CIN), and build differential map pathology. For the border CIN/CNI achieved a sensitivity of 87 % and specificity 71 %. The method includes a specific preprocessing of the original images: combining images taken in different lighting conditions and highlight the area of interest. Features of the method are the use of a combination of features calculated for images of different types, and decision rule for classification based data mining techniques.ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ автоматичСский ΠΌΠ΅Ρ‚ΠΎΠ΄ Π°Π½Π°Π»ΠΈΠ·Π° флуорСсцСнтных ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… ΠΏΡ€ΠΈ Π²ΠΎΠ·Π±ΡƒΠΆΠ΄Π°ΡŽΡ‰ΠΈΡ… излучСниях с Π΄Π»ΠΈΠ½ΠΎΠΉ Π²ΠΎΠ»Π½Ρ‹ 360 ΠΈ 390 Π½ΠΌ. ΠœΠ΅Ρ‚ΠΎΠ΄ позволяСт Π²Ρ‹ΡΠ²ΠΈΡ‚ΡŒ состояния Ρ‚ΠΊΠ°Π½Π΅ΠΉ шСйки ΠΌΠ°Ρ‚ΠΊΠΈ: Π½ΠΎΡ€ΠΌΡƒ, Π²ΠΎΡΠΏΠ°Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΉ процСсс (chronic nonspecific inflammation - CNI), ΠΈ онкологичСскиС измСнСния (cervical intraepithelial neoplasia - CIN), ΠΈ ΠΏΠΎΡΡ‚Ρ€ΠΎΠΈΡ‚ΡŒ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΡƒΡŽ ΠΊΠ°Ρ€Ρ‚Ρƒ ΠΏΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΠΈ. Для Π³Ρ€Π°Π½ΠΈΡ†Ρ‹ CIN/CNI достигнуты Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ 87 % ΠΈ ΡΠΏΠ΅Ρ†ΠΈΡ„ΠΈΡ‡Π½ΠΎΡΡ‚ΡŒ 71 %. ΠœΠ΅Ρ‚ΠΎΠ΄ Π²ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ ΡΠΏΠ΅Ρ†ΠΈΠ°Π»ΡŒΠ½ΡƒΡŽ ΠΏΡ€Π΅Π΄ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΡƒ исходных ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ: совмСщСниС ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… Π² Ρ€Π°Π·Π½Ρ‹Ρ… условиях освСщСния ΠΈ Π²Ρ‹Π΄Π΅Π»Π΅Π½ΠΈΠ΅ области интСрСса. ΠžΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΡΠΌΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° ΡΠ²Π»ΡΡŽΡ‚ΡΡ использованиС совокупности ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ², рассчитанных ΠΏΠΎ изобраТСниям Ρ€Π°Π·Π½ΠΎΠ³ΠΎ Ρ‚ΠΈΠΏΠ°, ΠΈ Ρ€Π΅ΡˆΠ°ΡŽΡ‰Π΅Π΅ ΠΏΡ€Π°Π²ΠΈΠ»ΠΎ ΠΏΡ€ΠΈ классификации Π½Π° основС ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² ΠΈΠ½Ρ‚Π΅Π»Π»Π΅ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Π΄Π°Π½Π½Ρ‹Ρ…

    Цифровая ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ Π² экспСртно-ΠΊΠΎΠ½ΡΡƒΠ»ΡŒΡ‚ΠΈΡ€ΡƒΡŽΡ‰Π΅ΠΉ систСмС для Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ диагностики состояний шСйки ΠΌΠ°Ρ‚ΠΊΠΈ

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    oai:oai.radioelectronics.elpub.ru:article/88New methods of image processing and analysis for clinical decision support system of differential diagnosis of conditions of the cervix tissues are reviewed. The proposed method of colposcopic images processing allows to synthesize a special image that simulates the application to visualize vessels and to provide better analysis of vascular structures by the physician.РассмотрСны Π½ΠΎΠ²Ρ‹Π΅ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ ΠΈ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ для экспСртно-ΠΊΠΎΠ½ΡΡƒΠ»ΡŒΡ‚ΠΈΡ€ΡƒΡŽΡ‰Π΅ΠΉ систСмы Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ диагностики состояний Ρ‚ΠΊΠ°Π½Π΅ΠΉ шСйки ΠΌΠ°Ρ‚ΠΊΠΈ. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ ΠΊΠΎΠ»ΡŒΠΏΠΎΡΠΊΠΎΠΏΠΈΡ‡Π΅ΡΠΊΠΈΡ… ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ позволяСт ΡΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ ΡΠΏΠ΅Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠ΅ ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠ΅, ΠΈΠΌΠΈΡ‚ΠΈΡ€ΡƒΡŽΡ‰Π΅Π΅ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π·Π΅Π»Π΅Π½ΠΎΠ³ΠΎ оптичСского Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π° для Π²ΠΈΠ·ΡƒΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ сосудов ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅Ρ‡ΠΈΠ²Π°ΡŽΡ‰Π΅Π΅ Π±ΠΎΠ»Π΅Π΅ эффСктивный Π°Π½Π°Π»ΠΈΠ· сосудистых структур Π²Ρ€Π°Ρ‡ΠΎΠΌ. ΠžΡ‚Π»ΠΈΡ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΉ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΡŒΡŽ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½ΠΎΠ³ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° Π°Π½Π°Π»ΠΈΠ·Π° ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ с Ρ†Π΅Π»ΡŒΡŽ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ диагностики являСтся использованиС совокупности ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ², рассчитанных ΠΏΠΎ изобраТСниям Ρ€Π°Π·Π½Ρ‹Ρ… Ρ‚ΠΈΠΏΠΎΠ², ΠΈ Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ Ρ€Π΅ΡˆΠ°ΡŽΡ‰ΠΈΡ… ΠΏΡ€Π°Π²ΠΈΠ», основанных Π½Π° тСхнологиях "data mining". ΠœΠ½ΠΎΠ³ΠΎΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ²Ρ‹ΠΉ Π°Π½Π°Π»ΠΈΠ· обСспСчиваСт для Π³Ρ€Π°Π½ΠΈΡ†Ρ‹ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ диагностики CIN/CNI Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ 87 % ΠΈ ΡΠΏΠ΅Ρ†ΠΈΡ„ΠΈΡ‡Π½ΠΎΡΡ‚ΡŒ 75 %. Π’Π°ΠΆΠ½ΠΎΠΉ ΡΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰Π΅ΠΉ ΠΌΠ½ΠΎΠ³ΠΎΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ²ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° являСтся Π°Π½Π°Π»ΠΈΠ· ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… Π² Π±Π΅Π»ΠΎΠΌ свСтС. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΏΠΎΠ΄Ρ€ΠΎΠ±Π½ΠΎ рассмотрСны Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΡ‹ классификации ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… Π² Π±Π΅Π»ΠΎΠΌ свСтС Π½Π° основС Ρ†Π²Π΅Ρ‚ΠΎΠ²Ρ‹Ρ…, яркостных ΠΈ тСкстурных ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ²

    Image Processing Algorithm for Virtual Chromoendoscopy (Tone Enhancement) in Clinical Decision Support System

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    Virtual chromoendoscopy is one of the demanded modern direction for increasing the diagnostic value of medical images. The most famous technics are I-SCAN and FICE, and image-processing algorithms that can leverage the unique characteristics of different spectral response in the endoscopic image are actual and relevant, such as TRI-SCAN. The new method of virtual chromoendoscopy based on digital processing of images obtained in the white light was proposed. The main feature of method is local nonlinear processing each color plane. Proposed method was tested on open database of endoscopic images KVASIR. Experiment shows that method can effectively improve color contrast. Proposed method realizes visual effect corresponding visual effect of images obtaining with modern technologies of virtual chromoendoscopy (I-SCAN and FICE) and give possibility to get visual effect superior than modern method of tone enhancement TRI-SCAN
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