Throughout the eighties and nineties, even as he helped with the HeartMate and AbioCor, Frazier argued that engineers should shift from pulsatile pump designs to ones based on the more mechanically straightforward principle of “continuous flow”—the strategy that Bivacor later adopted. Some researchers argued that the circulatory system might benefit from the pulse; there’s evidence that blood-vessel walls expand in response to a quickening beat ...
AFTER JUST TWO months on Clubhouse, I finally understand how Theranos happened. While articles, books, and films have covered the saga in excellent detail, some of my curiosity lingered: How could we be bamboozled by bullshit of that size and scope? I am curious no longer. After surfing hundreds of rooms on the popular new social media app, I’ve been exposed to dozens of clones of Theranos and Elizabeth Holmes, some of them running companies that have (allegedly) raised tens or millions of dollars.
Tolstoy was a moralist. He wrote one novel—Anna Karenina—in which infidelity ends in death, and another—War and Peace—in which his characters endure a thousand pages of political, military and romantic turmoil so as to eventually earn the reward of domestic marital bliss. In the epilogue to War and Peace we encounter his protagonist Natasha, unrecognizably transformed.
In computer science, the main outlets for peer-reviewed research are not journals but conferences, where accepted papers are presented in the form of talks or posters. In June, 2019, at a large artificial-intelligence conference in Long Beach, California, called Computer Vision and Pattern Recognition, I stopped to look at a poster for a project called Speech2Face.
The world belongs to those who shape it. And however uncertain that world may feel at a given moment, the reassuring reality seems to be that each new generation produces more of what these kids—five Kid of the Year finalists selected from a field of more than 5,000 Americans, ages 8 to 16—have already achieved: positive impact, in all sizes.
At the very beginning of her new book Seven and a Half Lessons About the Brain, psychology professor Lisa Feldman Barrett writes that each chapter will present “a few compelling scientific nuggets about your brain and considers what they might reveal about human nature.”
Released October 2, 2020. We are pumped about this FULL LENGTH album from the dance-beat maestro of fun The Polish Ambassador! Put on your yellow onesie space suit, folks, and comfy shoes (or none at all) and let’s get groovin. Try out the first track and we’re going to venture to say you might get hooked. This one’s called “Time’s Running In” and is fully bodied at 12 tracks.
My the spring of 2020, the high stakes involved in rigorous, timely and honest statistics had suddenly become all too clear. A new coronavirus was sweeping the world. Politicians had to make their most consequential decisions in decades, and fast.
If you ask a scientist a question about the philosophy of science, there’s a good chance the answer will feature just one or two philosophers. The name of the Austrian-born British philosopher Karl Popper (1902-94) will likely arise in the context of his principle of falsifiability, the ‘demarcation criterion’ that many scientists still use to distinguish science from non-science.
On Easter Sunday, while on her afternoon stroll, the Irish novelist Denise Deegan realized she still had not yet called her mother. “Hello,” she said cheerily into her phone. “Hello,” a man on the street replied.
Looking at the man’s face, she realized the voice belonged to the actor Matt Damon.
Even if you haven’t been following the news particularly closely the past couple of years, it probably won’t have escaped you that a certain word has been getting a lot of attention: truth.
It was raining in London on the evening of March 5th, and so only a small crowd had gathered outside Mansion House, the official residence of the Lord Mayor of London, to watch the Duke and Duchess of Sussex arrive for an awards ceremony hosted by the Endeavour Fund, a charity that supports wounded ex-servicemen and women.
Solitude has become a topic of fascination in modern Western societies because we believe it is a lost art – often craved, yet so seldom found. It might seem as if we ought to walk away from society completely to find peaceful moments for ourselves.
The deserted streets will fill again, and we will leave our screen-lit burrows blinking with relief. But the world will be different from how we imagined it in what we thought were normal times. This is not a temporary rupture in an otherwise stable equilibrium: the crisis through which we are living is a turning point in history.
One of the few mercies during this crisis is that, by their nature, individual coronaviruses are easily destroyed. Each virus particle consists of a small set of genes, enclosed by a sphere of fatty lipid molecules, and because lipid shells are easily torn apart by soap, 20 seconds of thorough hand-washing can take one down.