Abstract: This paper presents an efficient equivalent circuit approach (ECA), based on a Floquet modal expansion, for the study of the co- and cross-polarization in frequency selective surfaces (FSS) ...

Ukraine's President Volodymyr Zelenskyy said on Thursday the bilateral security guarantees document between Kyiv and Washington was "essentially ‍ready" to be finalised with US President Donald Trump.

Ukrainian President Volodymyr Zelensky said today that the document on bilateral security guarantees between Kiev and Washington is "essentially ready" to be finalized with his American counterpart ...

Ukraine has succeeded in continuing to coordinate the work of European and U.S. teams, with negotiating groups also jointly discussing documents on recovery and economic development. A bilateral ...

Volodymyr Zelensky said in a post that the document on bilateral security guarantees is “essentially ready” to be presented to US President Donald Trump for approval. The Ukrainian president said that ...

A bilateral security guarantees document for Ukraine is essentially ready for final approval at the highest level with President Donald Trump, Ukrainian President Volodymyr Zelenskyy said on X on Jan.

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

The capture of Venezuelan leader Nicolas Maduro could be just the first step in an ambitious campaign as a new document lays out Trump's playbook to reshape the world order. The National Security ...

Abstract: Advanced control techniques may be used to establish a virtual power plant to regulate the operation of electric water heaters, which may be regarded as a “uni-directional battery” and a ...