This paper proposes a near-field communication (NFC) antenna solution for metal-cover smartphone applications. In this NFC antenna solution, a narrow slot is initially loaded into the metal cover, and ...

The discrete unit disk cover problem is a geometric version of the general set cover problem which is NP-hard. The general set cover problem is not approximable within , for some constant c, but the ...

The slot antenna has been utilized for some recent notebook computers on the market. The FR4 substrates are usually required to print the metal patterns for coupled-feeding the 2.4 GHz (2400-2484 MHz) ...

Access the Punjab Board PSEB Class 11 Computer Application Syllabus 2025-26. Download the free PDF with detailed topics, exam pattern, and marking scheme for students.

Adapted from Foundations of Logic and Mathematics: Applications to Science and Cryptography ℗♭ 2002 Birkhℓℓuser, this second edition provides a modern introduction to the foundations of logic, ...

China on Monday issued a set of guidelines on further safeguarding and improving public well-being, and resolutely addressing the most pressing concerns of the people.