Abstract: In this work we extend the Construction $\pi_{A}$ lattices proposed in [1], to Hurwitz quaternion integers. This construction is provided by using an isomorphism from a version of the ...

We present an external-cavity wavelength-tunable laser with a semiconductor optical amplifier-modulator monolithically integrated on the gain chip. The modulator chirp is analyzed, and it is explained ...

Study from math learning platform shows difficulty in motivating teachers to change behaviors Like an online retailer trying to woo a customer back by offering a 10% discount on the boots they ...