Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

These simple operations and others are why NumPy is a building block for statistical analysis with Python. NumPy also makes ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

The age-old ‘sex sells’ principle has served many artists well across the last 70-odd years of popular music, since even before the modern charts as we understand them today. Shock and horror reached ...

Arsenal are sparing no expense in their quest to oversee a sustained period of domestic dominance and TEAMtalk can reveal details on the eye-catching numbers involved in three huge deals – one of ...

Forbes contributors publish independent expert analyses and insights. Kris Holt is a writer who covers video games and word games.

The 2025-26 NHL season began Tuesday, and when it did the Opening Night rosters for all 32 teams featured players from all sorts of age groups and backgrounds. Here is a look at the Opening Night ...

The Environmental Protection Agency (EPA) is looking to roll back regulatory standards for three types of per- and polyfluoroalkyl substances, also known as PFAS chemicals, in drinking water systems.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

MEMPHIS, Tenn. — The Memphis Safe Task Force has recorded 321 arrests seven days into their operation to stomp down on Memphis crime, according to the U.S. Department of Justice. Since the launch of ...