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.
So what does the future hold for the 12,5 block reward Bitcoin? Some worry the block reward reduction will cause a big portion of miners to abandon the industry, thus slowing the Bitcoin blockchain, which would in turn cause the price to drop and drive even more miners out of the business, in a downward avalanche that could end Bitcoin (a Death Spiral).