"At age 70, I went back to school. My teacher was about 4-foot-7, 70 pounds, with long blond hair. She was 9 years old and ...

COVID-19 stays on clothes for hours to days based on the material. Non-porous surfaces can extend its life. Scientists have looked at the ability of SARS-CoV-2 to survive on different materials like ...

Abstract: To support multiple users in an indoor multiple-input multiple-output visible light communication (MIMO-VLC) system adopting spatial multiplexing, orthogonal frequency division multiple ...

Abstract: The Chinese remainder theorem (CRT) is an ancient result about simultaneous congruences in number theory, which reconstructs a large integer from its remainders modulo several moduli. It is ...

How fast? Faster than your compiler can do it! Compilers cleverly replace divisions by multiplications and shifts, if the divisor is known at compile time. In a hashing benchmark, our simple C code ...