Background/Aims: Doppler sonography has been used to assess hepatic arterial perfusion in a number of published reports. However, adequate validation studies are available for neither the transcutaneous nor the intravascular Doppler approach.
Bitcoin Production Will Drop By Half In July, How Will That Affect The Price? One of the most fascinating aspects of the Bitcoin narrative is the trajectory of its price. Since its birth seven years ago, this abstract currency that only exists as computer code and/or in a small but rabid collective conscious has gone from completely worthless to almost $450 for a single Bitcoin.
The price of bitcoin stands at $434, well below the high of $1,216 it reached in late 2013. But itâs not the price that matters. What matters is whether people are using bitcoin, and more than ever, they are. Check out the graph below, which shows the number of daily bitcoin transactions.