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Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 21, Iss 1, Pp 1-9 (2024)
The Mn-Zn ferrite with a composition of Mn0.25Mg0.08Cu0.25Zn0.42Fe2O4 has been synthesized in this study using the chemical sol-gel technique at a pH of 7. The sample was prepared and subsequently annealed at a temperature of 700°C. The nanocrystall
Externí odkaz:
https://doaj.org/article/5657ceda558448e389e3fed53b790c5f
Publikováno v:
Iranian Journal of Materials Science & Engineering; Mar2024, Vol. 21 Issue 1, p1-9, 9p
Autor:
Gerard Gorman
The first definitive photographic guide to woodpeckers, covering all 239 species. Woodpeckers remain one of the most popular families of birds, and they are certainly one of the more unusual. Their legendary ability to excavate holes in wood is well
