There are huge gaps in our knowledge of sperm, from how they navigate to why sperm counts are tumbling. The BBC unravels why we know so little about this perplexing cell.

Abstract: This paper proposes a method to convert a 3-port scattering matrix (S-matrix) to a 4-port transmission matrix (T-matrix) for a single-input horn antenna ... of an odd number of S-matrix to ...

And, all of NumPy’s operations take place outside the Python runtime, so they aren’t constrained by Python’s limitations. NumPy provides a specialized array type that is optimized to work ...

That detachment from reality, along with a characteristic Monty Python wink and nod towards the camera extends to the implements. Players will use a standard array of dice that has been expanded to ...

Have you ever wanted your python program to ask ... is nothing but a string you put inside the input function that is to be displayed to the user to let him/her know what is the program asking for.

Perceptron is the first neural network to be created. It was designed by Frank Rosenblatt in 1957. Perceptron is a single layer neural network. This is the only neural network without any hidden layer ...