All-optical image processing has been viewed as a promising technique for its high computation speed and low power ...

Abstract: For quickly entering the complex ground environment for rescue, monitoring, and other actions, a throwable variable structure spherical mobile robot is developed for entering the target area ...

A new study by mathematicians at Freie Universität Berlin shows that planar tiling, also known as tessellation, is far more than a decorative ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Outcome variables included the Action Research Arm Test, Box-Block Test, Functional Independence Measure, Upper Extremity Fugl-Meyer Assessment, and Wolf Motor Function Test. The plausible factors ...

Abstract: The time-frequency analysis is a highly suited technique for nonstationary signal analysis which studies a signal in both time and frequency domains simultaneously. The combination of ...

Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...