Abstract: To obtain chaotic systems with good properties to help chaos based image encryption, this paper first study the condition under which quadratic functions can be used as pseudo-random ...

Abstract: A novel integration scheme is proposed for the accurate numerical evaluation of test (reaction) integrals needed for solving complex direct or inverse electromagnetic problems using surface ...

A study published by the University of Utrecht, the Complexity Science Hub (Vienna), Corvinus University of Budapest, and the HUN-REN Centre for Economic and Regional Studies in Hungary outlined the ...

The Galaxy S25 Edge and the S25+ are the two most evenly matched phones in Samsung's flagship lineup. We explain exactly what makes them different and help you decide whether the Edge is worth an ...

From traditional scripts to modern styles, this art form offers a creative outlet and a chance to connect with history – here are tips from Hong Kong artists Samantha Cheung, Kalo Chu and Kaye Shu ...

A Tuesday Financial Times report found that about half of job candidates are using AI in their applications. Even though over 97% of Fortune 500 companies use AI for hiring, many large companies do ...

Apps to write math equations are the topic of our blog post today! Writing math expressions such as equations and formulas using standard keyboard has always been a complex task that often requires ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Handwriting notes in class might seem like an anachronism as smartphones and other digital technology subsume every aspect of learning across schools and universities. But a steady stream of research ...

A quadratic function is a polynomial equation of degree two which typically takes the form of y = ax^2 + bx + c, where a, b, and c are constants. The vertex of a quadratic function is the point that ...