Научные статьи: Recent submissions

Now showing items 321-340 of 3499

Features of the Propagation of Long Waves in Phononic Crystals, the Influence of the Concentration and Polydispersity of the Components

Baenova, Gulmira; Sukhinin, Sergey; Zhumadillayeva, Ainur; Dyussekeyev, Kanagat; Akhmetova, Zhanar; Zhunissov, Nurseit; Glazyrina, Natalya; Julamanova, Zaure (Applied Sciences, 2022)

The relevance of the research is determined by the need to simulate wave propagation in heterogeneous media based on phononic crystals. These studies are necessary for the tasks of flaw detection, the development of ...
Facile Fabrication of High-Performance Superhydrophobic Reusable Oil-Absorbing Sponges

Kudaibergenova, Rabiga; Sugurbekov, Yerzhigit; Demeuova, Gulzat; Sugurbekova, Gulnar (Coatings, 2023)
EZ-SEP: Extended Z-SEP Routing Protocol with Hierarchical Clustering Approach for Wireless Heterogeneous Sensor Network

Nurlan, Zhanserik; Zhukabayeva, Tamara; Othman, Mohamed (Sensors, 2021)

Wireless sensor networks (WSN) are networks of thousands of nodes installed in a defined physical environment to sense and monitor its state condition. The viability of such a network is directly dependent and limited ...
Express Synthesis of YAG:Ce Ceramics in the High-Energy Electrons Flow Field

Lisitsyn, Victor; Tulegenova, Aida; Kaneva, Ekaterina; Mussakhanov, Dossymkhan; Gritsenko, Boris (Materials, 2023)

YAG:Ce ceramics by the direct action of an electron beam with 1.4 MeV energy were synthesized on a mixture of a stoichiometric composition of Y, Al, and Ce oxides without adding any substances to facilitate the process. ...
Exploring the Dynamics of Dark and Singular Solitons in Optical Fibers Using Extended Rational Sinh–Cosh and Sine–Cosine Methods

Muniyappan, Annamalai; Manikandan, Kannan; Saparbekova, Akbota; Serikbayev, Nurzhan (Symmetry, 2024)

This investigation focuses on the construction of novel dark and singular soliton solutions for the Hirota equation, which models the propagation of ultrashort light pulses in optical fibers. Initially, we employ a wave ...
Experimental Data of Research Using Ground-Penetrating Radar “Zond-12c” and Interpretation of Georadarograms

Iskakov, K.; Boranbayev, S.; Alimbayeva, Z.; Issin, B. (ACTA PHYSICA POLONICA A, 2016)

The paper presents engineering methods for the interpretation of georadarograms. For this purpose experimental research using ground-penetrating radar “Zond-12c” were carried out, in which artificial objects, placed in the ...
Exotic states of 13C nuclei

Burtebayev, N; Janseitov, D M; Kerimkulov, Zh; Nassurlla, Marzhan; Mukhamejanov, Y S; Aimaganbetov, A S; Valiolda, D S (IOP Conference Series: Journal Physics, 2018)

The new study of differential cross sections of 13C(α, α0 ) 13C inelastic scattering at Eα=29 MeV with the excitation of the 9.90 MeV state of the initial nucleus has been carried out. Modified diffraction model analysis ...
Examination of nanosecond laser melting thresholds in refractory metals by shear wave acoustics

Abdullaev, A.; Muminov, B.; Rakhymzhanov, A.; Mynbayev, N.; Utegulov, Z. N. (AIP ADVANCES, 2017)

Nanosecond laser pulse-induced melting thresholds in refractory (Nb, Mo, Ta and W) metals are measured using detected laser-generated acoustic shear waves. Obtained melting threshold values were found to be scaled with ...
Exact solutions for the (3+1)-dimensional Kudryashov-Sinelshchikov equation

Shaikhova, G.N.; Kutum, B.B.; Altaybaeva, A.B.; Rakhimzhanov, B.K. (Journal of Physics: Conference Series, 2019)

In this work, (3+1)-dimensional Kudryashov-Sinelshchikov equation is investigated by using the sine-cosine method and modification of the truncated expansion method. A variety of exact solutions are obtained.
Evolution of structural and magnetic parameters of nickel nanotubes under irradiation of Fe7+ ions

Shumskaya, A.; Kaniukov, E.; Shlimas, D.; Zdorovets, M.; Kozlovskiy, A. (Eurasian Journal of Physics and Functional Materials, 2020)

This work is devoted to investigations of nickel nanotubes behavior under influence of swift heavy ion irradiation. High-energy irradiation initiates damage process inside nanostructures and can cause the appearance of ...
Evaluation of threshold conditions for latent track formation in nanocrystalline Y2Ti2O7

Ibrayeva, A.; Mutali, A.; O’Connell, J.; Sohatsky, A.; Skuratov, V.; Alekseeva, L.; Korneeva, E.; Rymzhanov, R. (Eurasian Journal of Physics and Functional Materials, 2022)

We present the first report on the structural effects induced by swift xenon ions in nanocrystalline pyrochlore Y2Ti2O7 (outside the metal matrix) studied using high resolution transmission electron microscopy. Latent ...
Evaluation of the Structural Health Monitoring Results of the Applied Fiber Optics in the Pile-Raft Foundations of a High-Rise Building

Buranbayeva, Aigerim; Zhussupbekov, Askar; Sarsembayeva, Assel; Omarov, Abdulla (Applied Sciences, 2022)
Evaluation of the Strength Characteristics of Silty-Clayey Soils during Freezing-Thawing Cycles

Bragar, Elena; Pronozin, Yakov; Zhussupbekov, Askar; Gerber, Alexander; Sarsembayeva, Assel; Muzdybayeva, Tymarkul; Sarabekova, Ulbossyn Zhangabilkyzy (Applied Sciences, 2022)

Destructuring settlements due to frost heave during the structures’ exploitation are often not taken into account at the designing stage, although they are indirectly related to the bearing capacity of the soils. The ...
Evaluation of the Influence of Grain Sizes of Nanostructured WO3 Ceramics on the Resistance to Radiation-Induced Softening

Kadyrzhanov, Dauren B.; Kozlovskiy, Artem L.; Zdorovets, Maxim V.; Kenzhina, Inesh E.; Shlimas, Dmitriy I. (Materials, 2023)

The main purpose of this study is to test a hypothesis about the effect of grain size on the resistance to destruction and changes in the strength and mechanical properties of oxide ceramics subjected to irradiation. WO3 ...
Evaluation of the Efficiency of Detection and Capture of Manganese in Aqueous Solutions of FeCeOx Nanocomposites Doped with Nb2O5

Kozlovskiy, Artem; Egizbek, Kamila; Zdorovets, Maxim V.; Ibragimova, Milana; Shumskaya, Alena; Rogachev, Alexandr A.; V. Ignatovich, Zhanna; Kadyrzhanov, Kayrat (Sensors, 2020)
Evaluation of the Strength Characteristics of Silty-Clayey Soils during Freezing-Thawing Cycles

Bragar, Elena; Yakov, Pronozin; Zhussupbekov, Askar; Gerber, Alexander; Sarsembayeva, Assel; Muzdybayeva, Tymarkul; Sarabekova, Ulbossyn Zhangabilkyzy (Applied Sciences, 2022)

Destructuring settlements due to frost heave during the structures’ exploitation are often not taken into account at the designing stage, although they are indirectly related to the bearing capacity of the soils. The ...
Estimation of the yield and angular distribution of neutrons for calculating the biological shielding of reconstructed heavy ion accelerators with energies from 1 to 6 MeV/u

Yurii, Teterev,; Kabytayeva, Raushan; Mitrofanov, Semen; Bolatkazyyev, Yeldos; Issatov, Askar; Komarov, Pavel (IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2022)

Simple analytical formulas for prompt estimation of the yield and angular distribution of neutrons for calculating the biological shielding of heavy ion accelerators with energies from 1 to 6 MeV/u are presented. The ...
ENHANCING PHOTOMETRIC PERFORMANCE OF YAG:Ce CERAMICS: INVESTIGATING THE ROLE OF ANNEALING IN RADIATION-ASSISTED SYNTHESIS

Zhilgildinov, Zh.S.; Lisitsyn, V.M.; Karipbayev, Zh.T.; Tulegenova, A.T.; Alpyssova, G.K.; Mussakhanov, D.A.; Zhunusbekov, A.M. (Eurasian Physical Technical Journal, 2023)
Enhancing the efficacy of humidifier-dehumidifier desalination in humid regions through the use of an absorption refrigeration cycle (an economic and experimental investigation)

Abdullaev, Sherzod; Abdullaeva, Barno Sayfutdinovna; Opakhai, Serikzhan; Alzubaidi, Laith H. (International Journal of Thermofluids, 2024)
Energy transfer of intrinsic electronic excitation to impurities in the CaSO4 − Mn crystal

Nurakhmetov, T.N.; Salikhodzha, Zh.M.; Zhangylyssov, K.B.; Zhunusbekov, A.M.; Kainarbay, A.Zh.; Daurenbekov, D.H.; Azmagambetova, Zh.; Sadykova, B.M.; Yussupbekova, B.N.; Alibay, T.T.; Tolekov, D.A.; Tulebayeva, N. (Eurasian Journal of Physics and Functional Materials, 2021)

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