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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2024-22-2-42-54</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-3904</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICS</subject></subj-group></article-categories><title-group><article-title>Исследования и разработки в области создания материалов, технологий и средств обеспечения безопасности</article-title><trans-title-group xml:lang="en"><trans-title>Research and Development in the Field of Creating Materials, Technologies and Safety Equipment</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богуш</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogush</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р физ.-мат. наук, проф., ректор</p></bio><bio xml:lang="en"><p>Dr. of Sci. (Phis. and Math.), Professor, Rector</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лыньков</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lynkou</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, проф., Почетный проф. БГУИР</p></bio><bio xml:lang="en"><p>Dr. of Sci. (Tech.), Professor, Honorary Professor of the BSUIR</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Насонова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nasonova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, доц., вед. науч. сотр. науч.-исслед. лаб. «Материалы, технологии и средства обеспечения безопасности» (НИЛ 5.3) НИЧ</p></bio><bio xml:lang="en"><p>Dr. of Sci. (Tech.), Associate Professor, Leading Scientist at the Research Laboratory “Materials, Technologies and Devices for Security” (Lab. 5.3) of R&amp;D Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прищепа</surname><given-names>С. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Prischepa</surname><given-names>S. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Прищепа Сергей Леонидович, д-р физ.-мат. наук, проф., проф. каф. защиты информации</p><p>220013, г. Минск, ул. П. Бровки, 6</p><p>Тел.: +375 17 293-23-17</p></bio><bio xml:lang="en"><p>Prischepa Serghej Leonidovich, Dr. of Sci. (Phis. and Math.), Professor, Professor at Information Security Department</p><p>220013, Minsk, P. Brovki St., 6</p><p>Tel.: +375 17 293-23-17</p></bio><email xlink:type="simple">prischepa@bsuir.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белоусова</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Belousova</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доц., доц. каф. защиты информации</p></bio><bio xml:lang="en"><p>Cand. of Sci., Associate Professor, Associate Professor at Information Security Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бойправ</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Boiprav</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доц., доц. каф. защиты информации</p></bio><bio xml:lang="en"><p>Cand. of Sci., Associate Professor, Associate Professor at Information Security Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыдов</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydau</surname><given-names>H. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доц., вед. науч. сотр. НИЛ 5.3 НИЧ</p></bio><bio xml:lang="en"><p>Cand. of Sci., Associate Professor, Leading Scientist at the Lab. 5.3 of R&amp;D Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Papou</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. науч. сотр. НИЛ 5.3 НИЧ</p></bio><bio xml:lang="en"><p>Senior Researcher at the Lab. 5.3 of R&amp;D Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потапович</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Patapovich</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>зав. НИЛ 5.3 НИЧ</p></bio><bio xml:lang="en"><p>Head of the Lab. 5.3 of R&amp;D Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пухир</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pukhir</surname><given-names>H. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. препод. каф. защиты информации</p></bio><bio xml:lang="en"><p>Senior Lecturer at Information Security Department</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>16</day><month>04</month><year>2024</year></pub-date><volume>22</volume><issue>2</issue><fpage>42</fpage><lpage>54</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богуш В.А., Лыньков Л.М., Насонова Н.В., Прищепа С.Л., Белоусова Е.С., Бойправ О.В., Давыдов Г.В., Попов В.А., Потапович А.В., Пухир Г.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Богуш В.А., Лыньков Л.М., Насонова Н.В., Прищепа С.Л., Белоусова Е.С., Бойправ О.В., Давыдов Г.В., Попов В.А., Потапович А.В., Пухир Г.А.</copyright-holder><copyright-holder xml:lang="en">Bogush V.A., Lynkou L.V., Nasonova N.V., Prischepa S.L., Belousova E.S., Boiprav O.V., Davydau H.V., Papou V.A., Patapovich A.V., Pukhir H.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.bsuir.by/jour/article/view/3904">https://doklady.bsuir.by/jour/article/view/3904</self-uri><abstract><p>Представлены технологии изготовления электромагнитных экранов СВЧ-диапазона на основе порошкообразного угля, фольгированных и композиционных многослойных материалов. Описаны технологические методы их изготовления, экранирующие свойства, рассмотрены основные механизмы, приводящие к усилению экранирующих свойств в зависимости от технологии изготовления, состава и чередования слоев композита. Показано, что значения коэффициента отражения электромагнитного излучения в диапазоне частот 2–17 ГГц экранов, изготовленных в соответствии с представленными технологиями, достигают (–20) дБ. Разработаны радиопоглотители c характеристикой отражения менее (–10) дБ (до (–52) дБ) в диапазоне частот 8–12 ГГц, определены электрофизические параметры, состав и содержание компонентов композиционных материалов для таких радиопоглотителей. Рассмотрены системы активной защиты речевой информации, использующие наряду с «белым» шумом комбинированные маскирующие сигналы, состоящие из «белого» шума и речеподобных сигналов. Разработаны критерии подхода к отбору дикторов и аудитории при оценке разборчивости речи для решения задач защиты речевой информации и методики экспериментальных исследований разборчивости речи на фоне маскирующих акустических шумов. Представлены технологии формирования нанокомпозитов на основе углеродных нанотрубок и наночастиц ферромагнитных материалов для увеличения степени когерентности спиновой текстуры на макроскопических расстояниях, повышения степени устойчивости изделий электронной техники к сильным магнитным полям и помехоустойчивости. Показано, что при определенных концентрациях наночастиц ферромагнетика происходит рост микромагнитных параметров, обеспечивающих высокую работоспособность активных элементов в магнитных полях. Роль углерода при этом оказывается определяющей. Приведенные результаты представляются перспективными при создании безэховых камер, перегородок, отделяющих в помещениях зоны, предназначенные для расположения приборов электронной техники, при изготовлении изделий для защиты человека от воздействия электромагнитного излучения СВЧ-диапазона, формирования комбинированных маскирующих сигналов в виде «белого» шума для устройств защиты речевой информации, композитных покрытий для нивелирования воздействия постоянного магнитного поля на изделия электронной техники.</p></abstract><trans-abstract xml:lang="en"><p>Technologies for the manufacture of microwave electromagnetic shields based on powdered carbon, foil and composite multilayer materials are presented. Technological methods for their manufacture and shielding properties are described, and the main mechanisms leading to increased shielding properties are considered depending on the manufacturing technology, composition and alternation of composite layers. It is shown that the values of the reﬂection coeﬃcient of electromagnetic radiation in the frequency range 2–17 GHz for the shields considered reach a value of (–20) dB. Microwave absorbers with a reﬂection characteristic lower than (–10.0) dB (down to (–52.0) dB) in the frequency band 8.0–12.0 GHz are developed, and the electrophysical parameters, composition and concentration of components of the composite materials for such microwave absorbers are determined. The systems for active protection of speech information that use combined masking signals consisting of “white” noise and speech-like signals as masking signals, along with “white” noise are considered. Criteria have been developed for the approach to selecting speakers and audiences when assessing speech intelligibility to solve problems of protecting speech information and methods for experimental studies of speech intelligibility against a background of masking acoustic noise. Technologies for the formation of nanocomposites based on carbon nanotubes and nanoparticles of ferromagnetic materials are presented to increase the degree of coherence of the spin texture at macroscopic distances, increase the degree of security of electronic products to strong magnetic ﬁelds and noise immunity. It has been shown that at certain concentrations of ferromagnetic nanoparticles, micromagnetic parameters increase, ensuring high performance of active elements in magnetic ﬁelds. The role of carbon in this case turns out to be decisive. The presented results seem promising for use in the creation of anechoic chambers, partitions for separating indoor zones intended for the location of electronic devices, products for protecting humans from the eﬀects of electromagnetic radiation in the microwave range, and the formation of combined masking signals in the form of “white” noise for devices protection of speech information, composite coatings to level out the eﬀects of a constant magnetic ﬁeld on electronic products.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>экранирование СВЧ-излучения</kwd><kwd>радиопоглотители</kwd><kwd>коэффициент отражения</kwd><kwd>многослойный композит</kwd><kwd>двумерные магнитные композиты</kwd><kwd>активная защита речевой информации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microwave radiation shielding</kwd><kwd>radio absorbers</kwd><kwd>reflection coefficient</kwd><kwd>multilayer composite</kwd><kwd>two dimensional magnetic composites</kwd><kwd>active protection of speech information</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ayad, H. Electromagnetic Shields Based on Powdered Coal-Containing Materials / H. Ayad, O. Boiprav, L. Lynkou. Minsk: Bestprint, 2020.</mixed-citation><mixed-citation xml:lang="en">Ayad H., Boiprav O., Lynkou L. (2020) Electromagnetic Shields Based on Powdered Coal-Containing Materials. Minsk, Bestprint Publ.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Бойправ, О. В. Перспективные слоистые гибкие радиопоглощающие материалы на основе порошкообразного угля / О. В. Бойправ, В. А. Богуш // Перспективные материалы. 2023. № 8. С. 15–26. DOI: 10.30791/1028-978X-2023-8-15-26.</mixed-citation><mixed-citation xml:lang="en">Boiprav O. V., Bogush V. A. (2023) Advanced Layered Flexible Radio-Absorbing Materials Based on Powdered Charcoal. Perspektivnye Materialy. (8), 15–26. DOI: 10.30791/1028-978X-2023-8-15-26 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Charcoal-Containing Building Materials for Electromagnetic Radiation Shielding / O. V. Boiprav [et al.] // Magazine of Civil Engineering. 2023. Vol. 117, Iss. 1. DOI: 10.34910/MCE.117.9.</mixed-citation><mixed-citation xml:lang="en">Boiprav O. V., Belousova E. S., Ahmetdinova E. S., Bogush N. V. (2023) Charcoal-Containing Building Materials for Electromagnetic Radiation Shielding. Magazine of Civil Engineering. 117 (1). DOI: 10.34910/MCE.117.9.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Негорючее композиционное покрытие на основе глинозема для изготовления радиопоглощающих конструкций / Д. И. Пеньялоса Овальес [и др.] // Приборы. 2020. Т. 6, № 240. С. 39–43.</mixed-citation><mixed-citation xml:lang="en">Penaloza Ovalles D. I., Boiprav O. V., Tumilovich M. V., Gusinsky A. V., Pasrobka G. S., Lynkou L. M. (2020) Non-Combustible Composite Coating Based on Electrocorundum Powder for Electromagnetic Shields. Devices. 6 (240), 39–43 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Boiprav, O. V. Multifunctional Composite Charcoal-Containing Microwave and X-ray Radiation Absorbers / O. V. Boiprav, V. A. Bogush, N. N. Grinchik // Journal of Advanced Materials and Technologies. 2023. Vol. 8, Iss. 4. P. 294–303. DOI: 10.17277/jamt.2023.04.pp.294-303.</mixed-citation><mixed-citation xml:lang="en">Boiprav O. V., Bogush V. A., Grinchik N. N. (2023) Multifunctional Composite Charcoal-Containing Microwave and X-ray Radiation Absorbers. Journal of Advanced Materials and Technologies. 8 (4), 294–303.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Белоусова, Е. С. Экспериментальное обоснование технологии изготовления угленаполненных поглотителей электромагнитного излучения / Е. С. Белоусова, О. В. Бойправ, С. Э. Саванович // Электромагнитные волны и электронные системы. 2022. № 5. С. 21–27. DOI: 10.18127/j5604128-202205-03.</mixed-citation><mixed-citation xml:lang="en">Belousova E. S., Boiprav O. V., Savanovich S. E. (2022) Experimental Substantiation of Manufacturing Technologies of Charcoal-Containing Electromagnetic Absorbers. Journal Electromagnetic Waves and Electronic Systems. (5), 21–27. DOI: 10.17277/jamt.2023.04.pp.294-303 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Электромагнитные экраны на основе алюминия, его оксидов и углеродных волокон. Технологии, конструкции и свойства / Х. Д. А. Абдулхади [и др.]. Минск: Бестпринт, 2021.</mixed-citation><mixed-citation xml:lang="en">Abdulhadi H. D. A., Al-Mashatt E. A. A., Bogush V. A., Boiprav O. V., Lynkou L. M., Mukhurov N. I., et al. (2021) Electromagnetic Screens Based on Aluminum, its Oxides and Carbon Fibers. Technologies, Designs and Properties. Minsk, Bestprint Publ. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Boiprav, O. V. Improved Technology of Frequency-Selective UHF Electromagnetic Shields Containing Helical Elements / O. V. Boiprav, N. V. Bogush // Modern Electronic Materials. 2022. Vol. 8, Iss. 4. P. 157–164. DOI: 10.3897/j.moem.8.4.100653.</mixed-citation><mixed-citation xml:lang="en">Boiprav O. V., Bogush N. V. (2022) Improved Technology of Frequency-Selective UHF Electromagnetic Shields Containing Helical Elements. Modern Electronic Materials. 8 (4), 157–164. DOI: 10.3897/j.moem.8.4.100653.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Flexible Double-Layered Microwave Absorbers Based on Foiled Materials with Mechanically Treated Surface / O. Boiprav [et al.] // New Materials, Compounds and Applications. 2023. Vol. 7, Iss. 2. P. 100–110.</mixed-citation><mixed-citation xml:lang="en">Boiprav O., Hasanov M., Bogush V., Lynkou L. (2023) Flexible Double-Layered Microwave Absorbers Based on Foiled Materials with Mechanically Treated Surface. New Materials, Compounds and Applications. 7 (2), 100–110.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Электрофизические свойства слоев сотовой сэндвич-структуры для радиопоглотителей микроволнового излучения / А. Ф. Ильющенко [и др.] // Порошковая металлургия. 2023. № 46. С. 134–139.</mixed-citation><mixed-citation xml:lang="en">Il’yushchenko A. F., Baraj S. G., Lecko A. I., Reutenok Yu. A., Zhuk E. V., Krumin D. G., et al. (2023) Electrophysical Properties of Layers of a Honeycomb Sandwich Structure for Microwave Absorbers. Powder Metallurgy. (46), 134–139 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Сотовые сэндвич-структуры для поглощения электромагнитного излучения и радиопоглотители на их основе / А. Ф. Ильющенко [и др.] // Порошковая металлургия. 2021. № 44. С. 165–172.</mixed-citation><mixed-citation xml:lang="en">Il’yushchenko A. F., Baraj S. G., Zhuk E. V., Nasonova N. V. (2021) Honeycomb Sandwich Structures for Electromagnetic Radiation Absorption and Microwave Absorbers Based on Them. Powder Metallurgy. (44), 165–172 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Новые технологии создания экранов электромагнитного излучения на основе модифицированных порошковых, наноструктурированных и пленочных материалов / Л. М. Лыньков [и др.] // Доклады БГУИР. 2019. № 2. С. 85–99.</mixed-citation><mixed-citation xml:lang="en">Lynkou L. M., Bogush V. A., Borbot’ko T. V., Nasonova N. V., Belousova E. S., Boiprav O. V. (2019) New Technologies for Creation of Electromagnetic Radiation Shields Based on Modiﬁed Powder, Nanostructured and Film Materials. Doklady BSUIR. (2), 85–99 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Использование жаростойкого сплава в качестве поглотителя ЭМИ микроволнового диапазона / А. Ф. Ильющенко [и др.] // Порошковая металлургия. 2019. № 42. С. 27–35.</mixed-citation><mixed-citation xml:lang="en">Il’yushchenko A .F., Baraj S. G., Zhuk E. V., Nasonova N. V., Puhir G. A. (2019) Using a Heat-Resistant Alloy as a Microwave Absorber. Powder Metallurgy. (42), 27–35 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Seitkulov, Y. N. The Base of Speech Structural Units of Kasakh Language for the Synthesis of Speech-Like Signals / Y. N. Seitkulov, H. V. Davydau, A. V. Patapovich // Proceeding of the IEEE 12th International Conference on Application of Information and Communication Technologies. 2018. DOI: 10.1109/ICAICT.2018.8747120.</mixed-citation><mixed-citation xml:lang="en">Seitkulov Y. N., Davydau H. V., Patapovich A. V. (2018) The Base of Speech Structural Units of Kasakh Language for the Synthesis of Speech-Like Signals. Proceeding of the IEEE 12th International Conference on Application of Information and Communication Technologies. DOI: 10.1109/ICAICT.2018.8747120.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Seitkulov, Y. N. Algoritym of Forming Speech Base Units Using the Method of Dynamic Programming / Y. N. Seitkulov, H. V. Davydau, A. V. Patapovich // Journal of Theoretical and Applied Information Technology. 2018. Vol. 96, No 23. P. 7928–7941.</mixed-citation><mixed-citation xml:lang="en">Seitkulov Y. N., Davydau H. V., Patapovich A. V. (2018) Algoritym of Forming Speech Base Units Using the Method of Dynamic Programming. Journal of Theoretical and Applied Information Technology. 96 (23), 7928–7941.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Speech Information Security Assessing in Case of Combined Masking Signals / Y. N. Seitkulov [et al.] // Journal of Theoretical and Applied Information Technology. 2020. Vol. 98, No 16. P. 3270–3281.</mixed-citation><mixed-citation xml:lang="en">Seitkulov Y. N., Boronbayev S. N., Tashatov N. N., Davydau H. V., Patapovich A. V. (2020) Speech Information Security Assessing in Case of Combined Masking Signals. Journal of Theoretical and Applied Information Technology. 98 (16), 3270–3281.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Method for Speech Intelligibility Assessment with Combined Masking Signals / Y. N. Seitkulov [et al.] // Journal of Theoretical and Applied Information Technology. 2020. Vol. 98, No 8. P. 1173–1186.</mixed-citation><mixed-citation xml:lang="en">Seitkulov Y. N., Boronbayev S. N., Yergaliyeva B. B., Davydau H. V., Patapovich A. V. (2020) Method for Speech Intelligibility Assessment with Combined Masking Signals. Journal of Theoretical and Applied Information Technology. 98 (8), 1173–1186.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Impact of Aligned Carbon Nanotubes Array on the Magnetostatic Isolation of Closely Packed Ferromagnetic Nanoparticles / A. L. Danilyuk [et al.] // Carbon. 2018. No 139. P. 1104–1116. DOI: 10.1016/j.carbon.2018.08.024.</mixed-citation><mixed-citation xml:lang="en">Danilyuk A. L., Kukharev A. V., Cojocaru C. S., Le Normand F., Prischepa S. L. (2018) Impact of Aligned Carbon Nanotubes Array on the Magnetostatic Isolation of Closely Packed Ferromagnetic Nanoparticles. Carbon. (139), 1104–1116. DOI: 10.1016/j.carbon.2018.08.024.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Microwave Absorption in Nanocomposite Material of Magnetically Functionalized Carbon Nanotubes / V. A. Labunov [et al.] // Journal of Applied Physics. 2012. Vol. 112, No 2. DOI: 10.1063/1.4737119.</mixed-citation><mixed-citation xml:lang="en">Labunov V. A., Danilyuk A. L., Prudnikava A. L., Komissarov I., Shulitski B. G., Speisser C., et al. (2012) Microwave Absorption in Nanocomposite Material of Magnetically Functionalized Carbon Nanotubes. Journal of Applied Physics. 112 (2). DOI: 10.1063/1.4737119.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Atdayev, A. Interaction of Electromagnetic Radiation in the 20–200 GHz Frequency Range with Arrays of Carbon Nanotubes with Ferromagnetic Nanoparticles / A. Atdayev, A. L. Danilyuk, S. L. Prischepa // Beilstein Journal of Nanotechnology. 2015. Vol. 6. P. 1056–1064. DOI: 10.3762/bjnano.6.106.</mixed-citation><mixed-citation xml:lang="en">Atdayev A., Danilyuk A. L., Prischepa S. L. (2015) Interaction of Electromagnetic Radiation in the 20–200 GHz Frequency Range with Arrays of Carbon Nanotubes with Ferromagnetic Nanoparticles. Beilstein Journal of Nanotechnology. 6, 1056–1064. DOI: 10.3762/bjnano.6.106.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Danilyuk, A. L. Long-Range Exchange Interaction Between Ferromagnetic Nanoparticles Embedded in Carbon Nanotubes / A. L. Danilyuk, A. V. Kukharev, S. L. Prischepa // IEEE Transactions on Magnetics. 2022. Vol. 58, Iss. 2. DOI: 10.1109/TMAG.2021.3102403.</mixed-citation><mixed-citation xml:lang="en">Danilyuk A. L., Kukharev A. V., Prischepa S. L. (2022) Long-Range Exchange Interaction Between Ferromagnetic Nanoparticles Embedded in Carbon Nanotubes. IEEE Transactions on Magnetics. 58 (2). DOI: 10.1109/TMAG.2021.3102403.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Anisotropy of Assemblies of Densely Packed Co-Alloy Nanoparticles Embedded in Carbon Nanotubes / S. L. Prischepa [et al.] // IEEE Magnetic Letters. 2019. Vol. 10. DOI: 10.1109/LMAG.2019.2933380.</mixed-citation><mixed-citation xml:lang="en">Prischepa S. L., Danilyuk A. L., Kukharev A. V., Cojocaru C. S., Kargin N. I., Le Normand F. (2019) Anisotropy of Assemblies of Densely Packed Co-Alloy Nanoparticles Embedded in Carbon Nanotubes. IEEE Magnetic Letters. 10. DOI: 10.1109/LMAG.2019.2933380.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">CVD Graphene Sheets Electrochemically Decorated with “Core-Shell” Co/CoO Nanoparticles / V. G. Bayev [et al.] // Applied Surface Science. 2018. No 440. P. 1252–1260. DOI: 10.1016/j.apsusc.2018.01.245.</mixed-citation><mixed-citation xml:lang="en">Bayev V. G., Fedotova J. A., Kasiuk J. V., Vorobyova S. A., Sohor A. A., Komissarov I. V., et al. (2018) CVD Graphene Sheets Electrochemically Decorated with “Core-Shell” Co/CoO Nanoparticles. Applied Surface Science. (440), 1252–1260. DOI: 10.1016/j.apsusc.2018.01.245.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Low-Temperature Magnetic Ordering in Co Core/CoO Shell Nanoparticles on the Copper Surface / A. L. Danilyuk [et al.] // Current Applied Physics. 2023. No 56. P. 79–84. DOI: 10.1016/j.cap.2023.10.003.</mixed-citation><mixed-citation xml:lang="en">Danilyuk A. L., Nazarenska E. S., Vorobyova S. A., Fedotova J. A., Prischepa S. L. (2023) Low-Temperature Magnetic Ordering in Co Core/CoO Shell Nanoparticles on the Copper Surface. Current Applied Physics. (56), 79–84. DOI: 10.1016/j.cap.2023.10.003.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
