Abstract: This paper investigates a grant-free non-orthogonal multiple access (GF-NOMA ... Both schemes utilize a short common pilot and the eigenvalues of the sample covariance matrix of the received ...

We found that these Thbs4-positive astrocytes modulate the dense extracellular matrix at the lesion border by both synthesizing and degrading hyaluronan. We also show that while the accumulation of ...

In a dark coincidence, the researchers point to California's current catastrophe as a timely example of their recently published findings. "In that publication, fairly incredibly, we use the example ...