Anger is not only an uncomfortable feeling, but spending too long being angry can have ill effects on your health. At its best, anger alerts us to danger and inspires action. But anger is an ...

The diagnostic pen is designed with mass production in mind. All its parts — from the 3D-printed casing to the replaceable ...

Abstract: At the relatively low frequency of the P-band spaceborne SAR, the background ionosphere is no longer treated as time-invariant, together with the spatial variation in the background ...