James Cameron at Ocean’s Deepest Point

Not only has James Cameron reached the deepest point in the Mariana Trench, he’s tweeted to let us all know! That’s an amazing use of technology given that he is about 7,000 feet deeper than Mt. Everest is tall! To say conditions down there are inhospitable to human life is to put it mildly. The pressure down there is 8 tons per square inch. The water is near freezing in temperature. It’s perpetually dark. And – One leak and it’s all over. Still, Cameron is reported to have said once he’s underway, he puts his trust in the engineering and focuses on the dive.

Cameron is piloting a one-man sub named the DEEPSEA CHALLENGER. The capsule he sits in is shaped like a sphere because that is the strongest shape under pressure. To keep the pilot from being subjected to the changes in pressure, the pressure stays constant in the pilot’s space. The DEEPSEA CHALLENGER is only 43 inches wide and is so cramped that Cameron has to keep his knees bent. There’s a payload bay for any samples he collects while he’s down at the bottom.

James Cameron is the Expedition Leader, Submersible Co-deisgner, and Pilot. He’s led seven previous deep-ocean expeditions. Cameron is also the one who explored the wreck of the Titanic and made an Oscar-winning film about the ship. It’s been a long-term goal of his to explore the Challenger Deep – the deepest point in the Mariana Trench.

Public Health Practices to Stem Violence in Vulnerable Populations

Sounds like a snoozer but I’m betting it will be anything but on Tuesday, February 14 when Frontline airs “The Interrupters.” Awarded “Best Documentary of 2011,” this two-hour program follows three CeaseFire Chicago “violence interrupters.” Their goal? To stop the next act of gun violence from occurring in much the same way public health officials work to stop the next contagious act when dealing with a public health threat.

This was the premise of a crime show I saw last year. It caught my attention because it made so much sense to reach the person at the moment of decision and offer them another way to view the situation as they decide upon their next step. It also intrigued me that an epidemiologist envisioned this approach. In my experience, when people think outside the box and come to a problem with fresh eyes, the ideas that bubble up create an entirely new paradigm. It’s exciting. And redefining what it means to be a hero in communities rife with gun violence is certainly an enterprise that’s worth our time and attention.

The organization in the film, CeaseFire, was developed in 1995 by an epidemiologist, Dr. Gary Slutkin, to reduce gun violence among youth. You can hear Slutkin speak about Disrupting Violence in this video, or read more about the CeaseFire approach. A current evaluation of the CeaseFire program in Chicago by the National Institute of Justice found that “all seven communities experienced statistically significant reduction in gun violence.”

Join me in viewing “The Interrupters” on Tuesday night. Then check back here to post your comments.

Technology and Dance, Partners in Innovation

Those living in the DC Metro area are in for a treat this week.  Joe’s Movement Emporium of Mt. Rainier is hosting Affectations, a piece commissioned by the John F. Kennedy Center for the Performing Art and created by Laura Schandelmeier & Stephen Clapp of Dance Box Theater.

Affectations combines the technology of controller free gaming with the kinesthetic movement of dance.  ”The movements of the dancers trigger a response by the controller and there are different triggers,” said Charles Phaneuf, Managing Director of Joe’s Movement Emporium.  ”A certain kind of action will trigger a specific graphic element. If you turn your arm 90 degrees suddenly, then you can trigger a different kind of graphic.”
Put it all together and you have a piece that explores the full range of possibilities.  ”The movement is freeform and the idea is that the video
enhances and works with the idea of the piece,” said Phaneuf.  ”It adds another layer that’s kind of a reflection of what they’re doing
in terms of movement.”
Check it out for yourself on Thu – Sat, Mar 10 – 12 at 8 pm; Sun, Mar 13 at 7 pm; and Thu – Sat, Mar 17 – 19 at 8pm; and Sun, Mar 20 at 7pm.  Details and Tickets

Tech Time: Peterson Field Guide App

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There’s a Peterson Field Guide to Backyard Birds app from Wildtonesthat’s compatible with the iPhone, the iPod Touch, and the iPad. There are over 180 birds – far more types than we get in our yard – so chances are excellent you’ll be able to identify the feathered creatures passing their time in your “habitat.”

It includes arrows to the key field marks.

There’s an illustrated index by family.

I think this is the way I’m finally going to get through that Peterson Field Guide sitting on my bookshelf. I’ll keep you posted. Let’s hear from you, too, about the birds you find with your copy of this splendid app.

News:Printing Skin

A report from CNN on Saturday pointed me in the direction of a new use of biology and technology at Wake Forest Institute for Regenerative Medicine. It seems they’ve reached the pre-clinical phase with a new “ink jet” printer technology that will “print” cells directly onto burned and damaged skin in the battlefield.

According to the Wake Forest site, the current products to promote burn healing have significant limitations because often there is not enough undamaged skin for a good graft, the bandages need time to be prepped before application, or the size of the available products does not meet the needs of the patient.

With this new technology, cells will be loaded in to the cartridges and, after scanning to ascertain the optimal shape and size, the cells will be applied directly to the burned/damaged skin. It will protect from infection, keep the area from drying out and scarring, and promote healing.

Early trials with mice show promising results.

Check Out … Steven Strogatz

Here’s a little something to keep you busy until I post again. It’s a column by Steven Strogatzprofessor of applied mathematics at Cornell University. In 2007 he received the Communications Award, a lifetime achievement award for the communication of mathematics to the general public. He previously taught at the Massachusetts Institute of Technology, where he received the E.M. Baker Award, an institute-wide teaching prize selected solely by students. “Chaos,” his series of 24 lectures on chaos theory, was filmed and produced in 2008 by The Teaching Company. He is the author, most recently, of “The Calculus of Friendship,” the story of his 30-year correspondence with his high school calculus teacher.”

So what does that have to do with us???

Update!

I’m looking forward to meeting with the people at Eco-Check in the next few weeks. I’m interested in learning more about their health indicators, how the samples are taken, etc.

I’ve also been talking with various fire experts about the work being done on fire models. There’s a range of approaches that I find very interesting and will blog about in the next few weeks.
And pollinator decline. There are some great new studies out and I’m wading through them so I can bring the news to you. One interesting note is that there’s a Boy Scout, Christopher Stowell, who is trying to bring back the Beekeeping Merit Badge. Right now he’s got an online petition

Please take the time to help him out.

What Does It Mean To Be Lucky?

I’ve never been a believer in luck – good, bad, or otherwise – so it came as a surprise to me when a woman who had just played a card game with my then three-year-old asked if he was a lucky child. I didn’t have an answer so she went on to explain he’d lost the first game and instead of being upset had asked if they could play again. This, she told me, was an indication he had reason to believe he’d win the next game. I’ve been thinking about that off and on for about fifteen years now and I still don’t believe in luck – good, bad, or otherwise – but I do believe in serendipity. I’ve been content to leave it at that.

At least I was until Flight 1549 landed safely on the Hudson and people began writing about luck. Why weren’t they weren’t writing about surviving. With that on my mind I read “The Unthinkable,” a book that explores the ways people react in a life-threatening emergency and what you can do to better your chances of survival. Next was a book called, “The Survivor’s Club” and from there it was just a skip to “The Luck Factor.”

Dr. Richard Wiseman, author of “The Luck Factor,” has been studying luck for years as the result being misdirected in a library as a child. When he wound up in the magic section, he thumbed though some books that piqued his curiosity and as a result of studying magic, years later he had chance to come upon a woman who knew she’d make out alright as the volunteer in one of his tricks because she was a “lucky” person. He determined to study luck to see if it really did exist. Was it a matter of self-perception? Was it a matter of psychic ability? What made someone lucky?

Wiseman’s wonderful book spells it all out in detail. He’s discovered there is no luck in the true random, lottery-winning sense but there is a sort of luck that can result from skills we all possess. Essentially it comes down to what I call being alive on the planet. If you’re aware of your surroundings, enjoying the people you come across, engaging with other people – not because you’re hoping to network with them in some self-serving way – you’re going to interact with more people than someone going through life with a cloud over his head or a book clutched in his hand. If you’re interested in people as people – and not for what benefit they can afford you – you’re going to know a lot of people you keep in touch with. Each of these networks – forgive the use of that term – opens opportunities for encounters and referrals to the one person who can help you out. In other words, luck is a direct result of the number of interactions you have in any given week and the number of relationships you maintain over time.

So. If you pick a lottery number, it doesn’t matter whether you’re lucky or not. That’s a random thing and your luck is as good as the next guy’s. If you get on a plane and the plane goes down, it doesn’t matter whether you’re lucky or not. That’s a random thing and your luck is as good as the next guy’s insofar as whether the landing goes well or not. From there it’s a matter of your survival skills. But that’s another post…

Originally posted February 14, 2009 on The Witches of Agnesi