Impact of Aggregate Characteristics on Frictional Performance of Asphalt-Based High Friction Surface Treatments by Alireza Roshan, Magdy Abdelrahman

“…While Epoxy-based HFSTs are widely applied, they present limitations such as compatibility issues with existing pavements, high installation and removal costs, and durability concerns tied to substrate quality. As an alternative to traditional Epoxy-based HFSTs, this study investigated the effects of aggregate gradation as designated by agencies on the performance of asphalt-based HFST. …”
Get full text

An efficient broadband metasurface design for smart health care and future communication applications by Abdulkadir Cildir, Farooq A. Tahir, Abdul Jabbar, Adnan Zahid, Masood ur Rehman, Hasan Abbas, Qammer H. Abbasi

“…This compact resonator is designed on Roger 5880 substrate, measuring 1.575 mm in thickness, and possessing a loss tangent of 0.004. …”
Get full text