المؤلفون: S. L., Usman¹ usmansakinat885@gmail.com, F. N., Ikechiamaka², A., Akinbolati², J. A., Owolabi¹, C. O., Akusu¹

المصدر: Science World Journal. 2024, Vol. 19 Issue 1, p58-63. 6p.

مصطلحات موضوعية: *RADIO wave propagation, *ATMOSPHERIC boundary layer, *HUMIDITY, *ATMOSPHERIC layers, *RADIO technology, *RADIO waves, *REFRACTIVE index

مصطلحات جغرافية: JOS (Nigeria), ABUJA (Federal Capital Territory, Nigeria)

المؤلفون: Dolgov, Alexander D.^1,2 (AUTHOR) dolgov@nsu.ru, Panasenko, Lyubov A.¹ (AUTHOR) v.bochko@g.nsu.ru, Bochko, Vladimir A.¹ (AUTHOR)

المصدر: Universe (2218-1997). Jan2024, Vol. 10 Issue 1, p7. 30p.

مصطلحات موضوعية: *ELECTROMAGNETIC wave propagation, *GALACTIC magnetic fields, *MAGNETIC fields, *GRAVITATIONAL waves, *SPACETIME, *GRAVITONS

المؤلفون: de Jesus dos Santos, Áquila¹ aquila.jsantos@outlook.com, Loeffler, Carlos Friedrich¹ loefflercarlos@gmail.com, de Oliveira Castro Lara, Luciano¹ castrolara@hotmail.com

المصدر: Latin American Journal of Solids & Structures. 2024, Vol. 21 Issue 1, p1-19. 19p.

مصطلحات موضوعية: *BOUNDARY element methods, *ACOUSTIC wave propagation, *INTERPOLATION, *FINITE difference method, *NONSYMMETRIC matrices

المؤلفون: Xu, Huaqiang¹ (AUTHOR), Fan, Yucheng¹ (AUTHOR) 2021317020@stu.sdnu.edu.cn, Li, Xiaoshuang¹ (AUTHOR), Liu, Jianwei¹ (AUTHOR), Wang, Yumeng¹ (AUTHOR), Yu, Xinchang¹ (AUTHOR), Zhao, Yuefeng¹ (AUTHOR), Wang, Jingjing¹ (AUTHOR) wjj@sdnu.edu.cn

المصدر: Microwave & Optical Technology Letters. Jan2024, Vol. 66 Issue 1, p1-10. 10p.

مصطلحات موضوعية: *ELECTROMAGNETIC wave propagation, *ULTRA-wideband radar, *ANTENNAS (Electronics), *IMAGING systems, *ALGORITHMS

المؤلفون: Hrițuc, Adelina¹ (AUTHOR) adelina.hrituc@student.tuiasi.ro, Mihalache, Andrei Marius¹ (AUTHOR) oanad@tcm.tuiasi.ro, Dodun, Oana¹ (AUTHOR) nagit@tcm.tuiasi.ro, Nagîț, Gheorghe¹ (AUTHOR) slati@tcm.tuiasi.ro, Beșliu-Băncescu, Irina² (AUTHOR) irina.besliu@usm.ro, Rădulescu, Bruno³ (AUTHOR) bruno.radulescu@academic.tuiasi.ro, Slătineanu, Laurențiu¹ (AUTHOR)

المصدر: Polymers (20734360). Jan2024, Vol. 16 Issue 1, p5. 16p.

مصطلحات موضوعية: *THREE-dimensional printing, *ACOUSTIC wave propagation, *SOUND pressure, *AUDIO frequency, *FACTORIAL experiment designs, *POLYETHYLENE terephthalate, *POLYLACTIC acid

المؤلفون: Guo, Xiao¹ (AUTHOR) xiaoguo@ustb.edu.cn, Wang, Yilin¹ (AUTHOR), Xu, Chunyu² (AUTHOR), Wei, Zibo² (AUTHOR), Ding, Chenxi³ (AUTHOR)

المصدر: Mathematics (2227-7390). Jan2024, Vol. 12 Issue 1, p145. 32p.

مصطلحات موضوعية: *ACOUSTIC surface waves, *ACOUSTIC wave propagation, *WAVE amplification, *SOUND waves, *SEMICONDUCTORS, *ACOUSTIC resonators, *ELASTIC deformation

المؤلفون: Tong, Xiaozhong^1,2,3 (AUTHOR) csumaysnow@csu.edu.cn, Sun, Ya^1,2,3 (AUTHOR) sunya_seis@csu.edu.cn

المصدر: Mathematics (2227-7390). Jan2024, Vol. 12 Issue 1, p117. 14p.

مصطلحات موضوعية: *FINITE difference time domain method, *ACOUSTIC wave propagation, *FINITE differences, *COMPUTER simulation

المؤلفون: Cheng, Run-Sheng^1,2 (AUTHOR) rs_cheng@whut.edu.cn, Liu, Cheng-Guo^1,2 (AUTHOR) lief1102@whut.edu.cn, Cao, Li-Feng^1,2 (AUTHOR) 289608@whut.edu.cn, Xiao, Tong^1,2 (AUTHOR) 285432@whut.edu.cn, Tang, Guang-Pu^1,2 (AUTHOR), Huang, Li-Feng^3,4 (AUTHOR) huanglf@crirp.ac.cn, Wang, Hong-Guang⁴ (AUTHOR)

المصدر: Atmosphere. Jan2024, Vol. 15 Issue 1, p46. 14p.

مصطلحات موضوعية: *RADIO wave propagation, *PARTICLE swarm optimization, *DIPOLE antennas, *ANTENNA radiation patterns, *DIRECTIONAL antennas

المؤلفون: Bilal, Muhammad¹ (AUTHOR), Ren, Jingli¹ (AUTHOR), Alsubaie, A. S. A.² (AUTHOR), Mahmoud, K. H.² (AUTHOR), Inc, Mustafa^3,4,5 (AUTHOR) minc@firat.edu.tr

المصدر: Optical & Quantum Electronics. Jan2024, Vol. 56 Issue 1, p1-23. 23p.

مصطلحات موضوعية: *ION acoustic waves, *ACOUSTIC wave propagation, *THEORY of wave motion, *WATER depth, *NONLINEAR waves, *WATER waves

المؤلفون: Derteev, S. B.¹ (AUTHOR) derteevsergei@mail.ru, Sapraliev, M. E.¹ (AUTHOR), Bembitov, D. B.¹ (AUTHOR), Mikhalyaev, B. B.¹ (AUTHOR)

المصدر: Geomagnetism & Aeronomy. Dec2023, Vol. 63 Issue 8, p1313-1317. 5p.

مصطلحات موضوعية: *PLASMA waves, *ACOUSTIC wave propagation, *PLASMA oscillations, *LONGITUDINAL waves, *PLASMA temperature, *DATA compression