Vol. 21 No. 4(50) (2024)

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Published: 2024-12-25

https://doi.org/10.31489/2024No4/7-13
RADIO-ABSORBING MATERIALS BASED ON GRAPHITE PARTICLES IN EPOXY RESIN
- K.M. Makhanov
- Zh.K. Smagulov
- N.A. Burambaeva
- A.M. Assilbekova
- D. Soldatkhan
- A.A. Kuttybek
- A.K. Suleimenova
- T.K. Kenes
- S.E. Kenesbekov
- A.A. Serikova
- B.Sh. Kenesbek
7-13
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Abstract views: 1001 / PDF downloads: 271
https://doi.org/10.31489/2024No4/14-22
OVERVIEW OF CARBON MATERIALS FOR USE IN LITHIUM-ION BATTERIES AND SUPERCAPACITORS
- M. Dyussembayev
- A. Khabiyev
- Kh. Rafikova
- D. Afanasyev
14-22
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Abstract views: 915 / PDF downloads: 279
https://doi.org/10.31489/2024No4/23-34
INFLUENCE OF SPIRO-OMETAD FILM THICKNESS ON THE STRUCTURAL AND ELECTRICAL PROPERTIES OF PEROVSKITE SOLAR CELLS
- S.K. Tazhibayev
- A.M. Alekseev
- A.K. Aimukhanov
- B.R. Ilyassov
- M.K. Beisembekov
- X.S. Rozhkova
- A.K. Mussabekova
- A.K. Zeinidenov
23-34
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Abstract views: 1077 / PDF downloads: 274
https://doi.org/10.31489/2024No4/35-48
RADIATION SYNTHESIS OF BARIUM MAGNESIUM FLUORIDE ACTIVATED BY TUNGSTEN CERAMICS: STRUCTURE AND LUMINESCENCE
- V.M. Lisitsyn
- V.A. Vaganov
- G.K. Alpyssova
- E.V. Kaneva
- L.A. Lisitsyna
- A.V. Strelkova
- I.P. Denisov
35-48
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Abstract views: 988 / PDF downloads: 210

https://doi.org/10.31489/2024No4/49-60
SIMULATION OF CONDITIONS FOR ACHIEVING HIGH ELECTRICAL POWER AND EFFICIENCY IN A STIRLING ENGINE WITH A FREE WORKING PISTON
- K.О. Sabdenov
- M. Erzada
- G.T. Zholdybaeva
49-60
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Abstract views: 768 / PDF downloads: 216
https://doi.org/10.31489/2024No4/61-70
STATE ESTIMATION OF POWER SYSTEM MODE PARAMETERS BY TELEMETRY AND SYNCHRONIZED PHASOR MEASUREMENTS
- N.L. Batseva
- J.A. Foos
61-70
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Abstract views: 869 / PDF downloads: 188

https://doi.org/10.31489/2024No4/71-78
CONTROL PROBLEM FOR A VACUUM TECHNOLOGICAL COMPLEX
- E.A. Melikov
- T.M. Magerramova
- A.A. Safarova
71-78
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Abstract views: 1182 / PDF downloads: 261
https://doi.org/10.31489/2024No4/79-87
DESIGN OF SOFTWARE DEFINED RADIO OF GROUND STATION FOR RECEIVING NANO-SATELLITES IMAGE DATA IN S-BAND
- K.S. Baktybekov
- E.N. Bochkova
- V.V. Korol
- M.S. Murushkin
- B.R. Zhumazhanov
79-87
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Abstract views: 879 / PDF downloads: 255
https://doi.org/10.31489/2024No4/88-98
USING COAL FLOTATION WASTE AS A HEAT-INSULATING BILLING FOR THE HEAD PART OF A FORGING INGOT
- I.K. Ibraev
- O.T. Ibraeva
- N.B. Aitkenov
- K.E. Sakipov
88-98
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Abstract views: 704 / PDF downloads: 158
https://doi.org/10.31489/2024No4/99-108
MODELING IN THE DESIGN OF TECHNOLOGICAL PROCESSES FOR DRAWING WITH WALL THINNING OF HOLLOW AXISYMMETRIC PARTS FOR VARIOUS PURPOSES
- Z. Rasulov
- A. Olehver
- E. Remshev
- S. Voinash
- I. Vornacheva
- V. Sokolova
- V. Malikov
99-108
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Abstract views: 1075 / PDF downloads: 206
https://doi.org/10.31489/2024No4/109-117
DETERMINATION OF THE FLOW RATE AND TEMPERATURE OF THE LIQUID WHEN IT IS FORCED THROUGH THE THROTTLE OPENINGS
- B.R. Nussupbekov
- Y.Z. Oshanov
- M.S. Ovcharov
- A.K. Kongyrbayeva
109-117
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Abstract views: 1027 / PDF downloads: 160

https://doi.org/10.31489/2024No4/118-130
ANALYTICAL SOLUTION OF THE CLASS OF INVERSELY QUADRATIC YUKAWA POTENTIAL WITH APPLICATION TO QUANTUM MECHANICAL SYSTEMS
- E.P. Inyang
- I.M. Nwachukwu
- C.C. Ekechukwu
- I.B. Ekong
- E.S. William
- K.M. Lawal
- J. Simon
- K.O. Momoh
- O.A. Oyelami
118-130
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Abstract views: 843 / PDF downloads: 240
https://doi.org/10.31489/2024No4/131-139
ENHANCEMENT OF POWER CONVERSION EFFICIENCY OF DYE-SENSITIZED SOLAR CELLS VIA INCORPORATION OF GAN SEMICONDUCTOR MATERIAL SYNTHESIZED IN HOT-WALL CHEMICAL VAPOR DEPOSITION FURNACE
- O. Toktarbaiuly
- M. Baisariyev
- A. Kaisha
- T.S. Duisebayev
- N.Kh. Ibrayev
- T.M. Serikov
- M.K. Ibraimov
- B.A. Khaniyev
- Y.Zh. Tezekbay
- A.N. Zhambyl
- N. Nuraje
- G.K. Sugurbekova
131-139
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Abstract views: 1294 / PDF downloads: 298
https://doi.org/10.31489/2024No4/140-148
ANALYTICAL DESCRIPTION OF THE POTENTIAL OF ELECTROSTATIC MULTIPOLE SYSTEMS BASED ON A CONDUCTING CIRCULAR CYLINDER
- T.Zh. Shugayeva
- I.F. Spivak-Lavrov
- A.B. Seiten
- A.A. Trubitsyn
140-148
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Abstract views: 940 / PDF downloads: 193
https://doi.org/10.31489/2024No4/149-157
INFLUENCE OF THE INTERELECTRODE GAP WIDTH ON THE QUALITY OF FOCUSING OF ELECTROSTATIC MIRRORS WITH ROTATIONAL SYMMETRY
- S.B. Bimurzaev
- Z.S. Sautbekova
149-157
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Abstract views: 988 / PDF downloads: 176