Norfolk State University

Unveiling the role of AI tools in language learning: a bibliometric study

Artificial intelligence (AI) tools increasingly mediate language teaching, learning, feedback, and interaction. This study uses bibliometric analysis to map the development, intellectual structure, and emerging themes of research on AI tools in language learning. The dataset comp...

Existence of Pisano-like periods for Fibonacci-type polynomial sequences

We consider the existence of Pisano-like periods for Fibonacci-type polynomial sequences. First we show that the existence of a Pisano-like period is characterized by the divisibility of some Fibonacci-type polynomial by the modulus. We also show for a subclass of Fibonacci-type...

Semi-solid-state electrochromic devices based on poly(3-hexylthiophene) thin films and commercial UV-curable resins for low-power applications

Electrochromic devices (ECDs) that combine low power consumption with fast, reversible optical modulation are critical for advancing smart window and display technologies. Here, we report semi-solid-state ECDs based on regioregular poly(3-hexylthiophene-2,5-diyl) (P3HT) thin film...