Analytical wave solutions in thermoelastic media with temperature-dependent properties via IMETF method [PDF]
Scientific ReportsThis study delivers an in-depth analytical investigation of exact wave solutions derived within the context of the Three-Phase-Lag (3PHL) generalized thermoelasticity model, explicitly incorporating the temperature dependence of material properties.
Mohamed F. Ismail +5 more
doaj +2 more sources
Women in science, technology, engineering, and mathematics (STEM) "Egyptian case study"
Insights into Regional Development, 2022 The women representation in science, technology, engineering, and mathematics (STEM) fields in Egypt is spanning hundreds and even thousands of years back.
Mohamed Ramadan A. Rezk +6 more
doaj +3 more sources
The effects of fractional derivative and gravity on wave propagation in micro-elongated thermo-elastic media under the refined dual-phase-lag model [PDF]
Scientific ReportsThis paper examines the impact of gravity on wave propagation in a micro-elongated thermoelastic medium incorporating fractional conformable derivatives under the Dual-Phase-Lag (DPL) and the Refined Dual-Phase-Lag (RDPL) model.
Ahmed Ramady +5 more
doaj +2 more sources
A comparative study of temperature-dependent characteristics and non-local behavior in a submerged microstretch thermoelastic medium using two models [PDF]
Scientific ReportsThis article is concerned with a thermoelastic response in a non-local micro-stretch completely covered in the endless non-viscous fluid under temperature dependent, the medium is investigated employing the theory of Green-Naghdi (G-N III) and the model ...
Mohamed I. A. Othman +2 more
doaj +2 more sources
Seismoacoustic monitoring of eastern mediterranean earthquakes toward a tsunami early warning system for Egypt [PDF]
Scientific ReportsTsunami early warning systems (TEWSs) issue alerts that can save lives. Egypt, as a coastal nation, is particularly vulnerable to tsunamis generated by seismic activity along the Hellenic and Cyprus arcs.
Hany S. Elbehiri +4 more
doaj +2 more sources
Different solutions of the diffusion equation and its applications
Beni-Suef University Journal of Basic and Applied Sciences, 2021 In this report, we solved the advection–diffusion equation under pollutants deposition on the ground surface, taking wind speed and vertical diffusion depend on the vertical height.
Khaled S. M. Essa +5 more
doaj +1 more source
Mind map exhibitions as a source of visual information: An exploratory study
Cybrarians Journal, 2021 The visual representation of human knowledge is one of the best methods used in the educational process, training and work, and the use of mind maps is one of the tools of visual representation of human knowledge, as it is one of the tools of ...
Ahmed Saleh
doaj +1 more source
The Doctrines of Triangles: A History of Modern Trigonometry by Glen Van Brummelen
Aestimatio, 2023 : The Doctrine of Triangles is the second half of Glen Van Brummelen’s history of trigonometry. The first part, The Mathematics of the Heavens and the Earth [Van Brummelen 2009] dealt with the early history of trigonometry, from “precursors” in ancient ...
John Hannah
doaj +1 more source
The “Pythagorean” “Theorem” and the Rant of Racist and Civilizational Superiority – Part 2
Arụmarụka, 2021 Previously we saw that racist prejudice is supported by false history. The false history of the Greek origins of mathematics is reinforced by a bad philosophy of mathematics. There is no evidence for the existence of Euclid.
C. K. Raju
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The influence of religious and cosmological beliefs on the solar architecture of the ancient world [PDF]
, 2014 In the earliest civilizations of the Ancient World, sun worship developed in parallel with an understanding of the movement of the stars. That was the origin of an architecture that expressed a number of religious and cosmological beliefs.
Fumadó Alsina, Joan Lluís +2 more
core +2 more sources