Conclusions Bicoronary infusion of substance P modulates LV function in humans, probably through paracrine myocardial action of cardioactive agents released from the coronary endothelium. This group ...

The myocardium consists of different cell types, of which endothelial cells, cardiomyocytes, and fibroblasts are the most abundant. Communication between these different cell types, also called ...

Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are combined to simulate a much larger telescope, allowing astronomers to achieve higher ...

To date, Brin has donated at least $1.5 billion to Catalyst4. In late 2021, Brin seeded the entity with more than $450 million worth of Alphabet and Tesla stock, then gave it another $615 million ...

A Cooper’s hawk, a medium-sized raptor native to North America, appears to have learned how to adapt its hunting strategy and strike at a flock of birds precisely when cars at an intersection lined up ...

But I did see signals flashing that more Israelis, from the left to the center and to even parts of the right, are concluding that continuing this war is a disaster for Israel: morally ...

Magpies can recognize themselves in mirrors. And now, hawks are using traffic signals to hunt down prey, according to a study published today in the journal Frontiers in Ethology. The story ...

Signal now blocks Windows Recall from taking snapshots when the new "Screen security" setting is enabled. Signal enables that feature by default following a recent ...

Signal Messenger is warning the users of its Windows Desktop version that the privacy of their messages is under threat by Recall, the AI tool rolling out in Windows 11 that will screenshot, index ...