from the world's big
What is your counsel?
John Harbison is an American composer whose work is notable for its astonishing range and diversity. He has written for every conceivable type of concert performance and is also considered original and accessible for a wide range of audiences. His major works include four string quartets, four symphonies, the 1987 Pulitzer Prize-winning cantata The Flight into Egypt and three operas, including "The Great Gatsby," which was commissioned by The Metropolitan Opera and first performed in December 1999. Harbison has been composer-in-residence with the Pittsburgh Symphony, the Los Angeles Philharmonic, the Santa Fe Chamber Festival, the American Academy in Rome, Tanglewood, the California Institute for the Arts and Chamber Music West. He is also an Institute Professor at MIT and the Acting Artistic Director of Emmanuel Music. Harbison holds an MFA from Princeton University.
Question: What is your counsel?
John Harbison: Well I think the biggest American problem, the thing that would probably improve civilization or people’s experience of it the most, is if we were able to somehow encourage a belief structure that did not equate money and volume with value. Because really almost every decision about what’s worthwhile in this country has to do with its economic power. And it would be very amazing if perhaps over some … it would have to be belief structures that would be changing. We would begin to think that we’re making our own decision about what’s valuable. And if it’s not earning a lot of money, it may not be useless or worthless. Obviously that’s the perspective of the artist. I mean, the artist is saying, “I can’t compete at the level of economic heft; but what I’m offering is something that will make your life richer.” And maybe that’s always a minority view. I guess what I would consider to be an ideal universe would be a universe in which everyone has spent part of the day reading a poem or, you know, building something on their house they think is beautiful; a society in which everyone’s contribution to it was to make their corner more of an aesthetic experience. And I think the only society that’s actually achieved that informally, partly because it’s kind of an innate hedonism, and partly because of talent, is probably the many, many, centuries from … Italy where every house seems to be … in a little town, seems to have been made part of a composite work.
Recorded On: 6/12/07
Every decision about what's worthwhile in this country has to do with its economic power.
Duke University researchers might have solved a half-century old problem.
- The blend of three polymers provides enough flexibility and durability to mimic the knee.
- The next step is to test this hydrogel in sheep; human use can take at least three years.
Photo: Feichen Yang.<p>That's the word from a team in the Department of Chemistry and Department of Mechanical Engineering and Materials Science at Duke University. Their <a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202003451" target="_blank">new paper</a>, published in the journal,<em> Advanced Functional Materials</em>, details this exciting evolution of this frustrating joint.<br></p><p>Researchers have sought materials strong and versatile enough to repair a knee since at least the seventies. This new hydrogel, comprised of three polymers, might be it. When two of the polymers are stretched, a third keeps the entire structure intact. When pulled 100,000 times, the cartilage held up as well as materials used in bone implants. The team also rubbed the hydrogel against natural cartilage a million times and found it to be as wear-resistant as the real thing. </p><p>The hydrogel has the appearance of Jell-O and is comprised of 60 percent water. Co-author, Feichen Yang, <a href="https://today.duke.edu/2020/06/lab-first-cartilage-mimicking-gel-strong-enough-knees" target="_blank">says</a> this network of polymers is particularly durable: "Only this combination of all three components is both flexible and stiff and therefore strong." </p><p> As with any new material, a lot of testing must be conducted. They don't foresee this hydrogel being implanted into human bodies for at least three years. The next step is to test it out in sheep. </p><p>Still, this is an exciting step forward in the rehabilitation of one of our trickiest joints. Given the potential reward, the wait is worth it. </p><p><span></span>--</p><p><em>Stay in touch with Derek on <a href="http://www.twitter.com/derekberes" target="_blank">Twitter</a>, <a href="https://www.facebook.com/DerekBeresdotcom" target="_blank">Facebook</a> and <a href="https://derekberes.substack.com/" target="_blank">Substack</a>. His next book is</em> "<em>Hero's Dose: The Case For Psychedelics in Ritual and Therapy."</em></p>
What would it be like to experience the 4th dimension?
- 10-15% of people visiting emergency rooms eventually develop symptoms of long-lasting PTSD.
- Early treatment is available but there's been no way to tell who needs it.
- Using clinical data already being collected, machine learning can identify who's at risk.
70 data points and machine learning
Image source: Creators Collective/Unsplash
Image source: Külli Kittus/Unsplash