Small entryways can be dark and drab, especially without proper lighting. Brighten things up with frosted windows on your entryway door, as seen in this historic Maryland home. The natural light opens ...

Abstract: This letter considered the passive sensing problem and proposed a new direction-of-arrival (DOA) estimation algorithm with joint squared-sine function (SS) and atomic norm minimization (ANM) ...

Scholars highlight India’s foundational contributions to mathematics, including zero, sine functions, Pythagoras’ theorem and the fibonacci sequence, documented in ancient manuscripts long before ...

Periodic functions and their representation by Fourier series possess a great importance in different branches of fundamental and applied sciences, in particular, in optics. It is well known that the ...

I didn’t find math particularly exciting when I was in high school. To be honest, I only studied it when I went to university because it initially seemed quite easy to me. But in my very first math ...

Executive function is an umbrella term for various cognitive processes that are central to goal-directed behavior, thoughts, and emotions. These processes are especially important in novel or ...

Sine, often denoted by the abbreviation “sin,” is an important trigonometric function that arises frequently in mathematics, science, and engineering. It provides information about the ratios of the ...

Sine is a trigonometric function that represents the ratio of the length of the side opposite the angle to the length of the hypotenuse in a right triangle. The sine function is denoted as sin (θ), ...