المؤلفون: Sabiru, Aminu Yaradua¹ (AUTHOR) aminu.sabiru@umyu.edu.ng, Akinbolati, Akinsanmi^1,2 (AUTHOR) aakinbolati@fudutsinma.edu.ng, Ikechiamaka, Florence N.² (AUTHOR) fosuagwu@fudutsinma.edu.ng, Abe, Bolanle T.³ (AUTHOR) abebt@tut.ac.za

المصدر: Advances in Space Research. Jul2024, Vol. 74 Issue 2, p890-898. 9p.

مصطلحات موضوعية: *RADIO wave propagation, *CITIES & towns, *WIRELESS communications, *RADIO (Medium)

مصطلحات جغرافية: KADUNA (Nigeria), SOKOTO (Nigeria), KATSINA (Nigeria)

المؤلفون: Vasylyev, Dmytro¹ (AUTHOR) dmytro.vasylyev@dlr.de, Béniguel, Yannick² (AUTHOR) beniguel@ieea.fr, Wilken, Volker¹ (AUTHOR) volker.wilken@dlr.de, Kriegel, Martin¹ (AUTHOR) martin.kriegel@dlr.de, Berdermann, Jens¹ (AUTHOR) jens.berdermann@dlr.de

المصدر: Advances in Space Research. Apr2024, Vol. 73 Issue 7, p3515-3535. 21p.

مصطلحات موضوعية: *RADIO wave propagation, *GEOSTATIONARY satellites, *ZENITH distance, *AMPLITUDE modulation, *PHASE modulation, *GEOMAGNETISM

المؤلفون: Wang, Lu¹ (AUTHOR) 530441397@qq.com, Feng, Minfu¹ (AUTHOR) fmf@scu.edu.cn

المصدر: Computers & Mathematics with Applications. Mar2024, Vol. 157, p124-146. 23p.

مصطلحات موضوعية: *GALERKIN methods, *ELASTIC wave propagation, *DEGREES of freedom, *FUNCTION spaces, *ELASTIC waves

المؤلفون: Golub, Mikhail V.¹ (AUTHOR) m_golub@inbox.ru, Kozhevnikov, Viktor V.¹ (AUTHOR) vvk@math.kubsu.ru, Fomenko, Sergey I.¹ (AUTHOR) sfom@yandex.ru, Okoneshnikova, Evgenia A.¹ (AUTHOR) owljaneok@yandex.ru, Gu, Yan² (AUTHOR) guyan1913@163.com, Li, Zheng-Yang³ (AUTHOR) zhengyangli@ustb.edu.cn, Yan, Dong-Jia⁴ (AUTHOR) yandongjia@ustb.edu.cn

المصدر: Engineering Analysis with Boundary Elements. Apr2024, Vol. 161, p126-138. 13p.

مصطلحات موضوعية: *BOUNDARY element methods, *ELASTIC wave propagation, *ELASTIC waves, *METAMATERIALS, *SCATTERING (Physics), *ELASTIC scattering, *ALGORITHMS

المؤلفون: Xu, Xuan^1,2 (AUTHOR), Xi, Tong^1,2 (AUTHOR), Zhao, Yuemin^1,2 (AUTHOR), Chen, Zengqiang^1,2 (AUTHOR) chenzq90@163.com, Song, Shulei^1,2 (AUTHOR), Dong, Liang^1,2 (AUTHOR) dongl@cumt.edu.cn

المصدر: Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers Part A. Jan2024, Vol. 201, p129-139. 11p.

مصطلحات موضوعية: *SOUND-wave attenuation, *ACOUSTIC wave propagation, *SOUND pressure, *ACOUSTIC field, *TRANSMISSION of sound, *MAGNETITE

المؤلفون: Luís, Diana^1,2 (AUTHOR) diana.luis@vki.ac.be, Giangaspero, Vincent^1,3 (AUTHOR), Viladegut, Alan¹ (AUTHOR), Lani, Andrea³ (AUTHOR), Camps, Adriano^2,4,5 (AUTHOR), Chazot, Olivier¹ (AUTHOR)

المصدر: Acta Astronautica. Nov2023, Vol. 212, p408-423. 16p.

مصطلحات موضوعية: *ELECTRON density, *ELECTROMAGNETIC wave propagation, *PLASMA flow, *TRANSMITTING antennas, *HORN antennas, *ANECHOIC chambers

المؤلفون: Kamal, A.H.M.¹ (AUTHOR) kamal@jkkniu.edu.bd, Alam, Md. Golam Rabiul² (AUTHOR) rabiul.alam@bracu.ac.bd, Hassan, Md Rafiul³ (AUTHOR) md.hassan@maine.edu, Apon, Tasnim Sakib² (AUTHOR) tasnim.sakib@bracu.ac.bd, Hassan, Mohammad Mehedi^1,4 (AUTHOR) mmhassan@ksu.edu.sa

المصدر: Future Generation Computer Systems. Apr2023, Vol. 141, p230-242. 13p.

مصطلحات موضوعية: *JOB classification, RADIO wave propagation, WAVELET transforms, NAIVE Bayes classification, FEATURE extraction, SMART cities, RADIO frequency identification systems

المؤلفون: Ojo, Joseph Sunday¹ (AUTHOR) ojojs_74@futa.edu.ng, Ayeni, David¹ (AUTHOR), Ogunjo, Samuel Toluwalope¹ (AUTHOR) stogunjo@futa.edu.ng

المصدر: Advances in Space Research. Sep2023, Vol. 72 Issue 6, p2217-2225. 9p.

مصطلحات موضوعية: *RADIO wave propagation, *RAINFALL measurement, *ALTITUDES, *RAINFALL, *VELOCITY

المؤلفون: Maltseva, O.A.¹ (AUTHOR) oamaltseva@sfedu.ru, Kharakhashyan, A.M.¹ (AUTHOR) artemharahashyan@mail.ru, Nikitenko, T.V.¹ (AUTHOR) niki-ta1952@mail.ru

المصدر: Advances in Space Research. Aug2023, Vol. 72 Issue 3, p897-906. 10p.

مصطلحات موضوعية: *RADIO wave propagation, *SHORTWAVE radio, *MODEL validation, *SOLAR activity

المؤلفون: Karličić, Danilo¹ (AUTHOR) danilok@mi.sanu.ac.rs, Cajić, Milan^1,2 (AUTHOR), Paunović, Stepa¹ (AUTHOR), Obradović, Aleksandar³ (AUTHOR), Adhikari, Sondipon⁴ (AUTHOR), Christensen, Johan⁵ (AUTHOR)

المصدر: Applied Mathematical Modelling. May2023, Vol. 117, p316-335. 20p.

مصطلحات موضوعية: *ELASTIC wave propagation, *ACOUSTIC wave propagation, *FINITE difference method, *THEORY of wave motion, *AXIAL loads, *NOBLE gases, *HARMONIC functions, *BANACH lattices