2021 - Volume 21 [Issue 5]


Opinion Article


Original Research Article

Long Term Behavior of Ultra High-Performance Concrete

Zeinab A. Etman, Noha M. Soliman, Mahmoud M. Abou Raia

DOI: 10.9734/jerr/2021/v21i517463

Page: 36-54

Africa: Her Space-Time Convergence Status

Elisha Akech Ochungo

DOI: 10.9734/jerr/2021/v21i517465

Page: 61-80

Effect of Calcination on the Chemical and Microstructural Properties of Rice Husk Ash

Khalil Ur Rehman, Afaq Ahmad, Fawad Ahmad, Ezaz Ali Khan, Muhammad Armaghan Siffat

DOI: 10.9734/jerr/2021/v21i517466

Page: 81-87


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