In Situ Measurements of the Chemical Stability of a Cast Aluminum Alloy Embedded in a Cement Paste with a High Amount of Supplementary Cementitious Material

In traditional reinforced concrete, the alkaline pore solution which passivates the steel rebars Gift Set will get neutralized with time in an exposed environment.Therefore, to prevent corrosion initiation, the permeability of the concrete is reduced and extra-thick concrete covers the steel rebars.Aluminum is passive in the neutralized environment

read more




Leveraging machine learning for the detection of structured interference in Global Navigation Satellite Systems

Radio frequency interference disrupts services offered by Global Navigation Satellite Systems (GNSS).Spoofing is the transmission of structured interference signals intended to deceive GNSS location and timing services.The identification of spoofing is vital, especially for safety-of-life aviation services, since the receiver is unaware of copyrigh

read more