The NHL roster freeze has come and gone, and the Buffalo Sabres, with new general manager Jarmo Kekalainen, can get to work making tweaks to the roster. At this point, Kekalainen may be hesitant to do ...

Discover why Schwab U.S. Dividend Equity ETF's dividend growth is lagging, the impact of recent rebalancing, and if now’s the ...

Abstract: Orbital angular momentum (OAM) radar is a new type of radar that can provide azimuth information about targets in the field of detection and imaging. However, previous OAM radar systems have ...