Thursday, March 18, 2010

Coffee questions


Coffee mania
Originally uploaded by yelalaily
Do you think the folks who first began to cultivate coffee had any idea what they were getting us into?

Coffee is so interwoven with Western and near-Eastern culture that its rightful place is as the flip side of wine: stimulating instead of sedating, steaming instead of cool, bitter rather than sweet, normally taken in the morning rather than the evening. Like wine it is normally found around food, at casual and formal occasions, often is accompanied by a ritual, but seems like a good idea anytime we feel like it. And the second helping is never as divine as the first.

Both encourage dependencies and in excess are clear vices. However, while the benefits of moderation in wine have been proved over and over (not least its anti-aging, anti-oxidative and letting-your-mother-know-what-you-really-think properties) the judgment on coffee is less clear cut.

A dear friend who – when she is not nursing patients – nurses a coffee habit of legendary proportions, once said that she could speak for five minutes and convince anyone that they should never again take another sip of coffee. This, she said, could be followed by another five minutes in which she could convince the same person that they should never let anything come between them and their two daily cups.

I'm not satisfied with this ambiguity though. Even more unsatisfying, something is awry with the way I make coffee these days. I (as usual) use a cone filter, ground espresso from the CoOp and have not noticeably changed the recipe – but it just is not tasting the same. Every morning tea is looking a little bit better, though I've been hesitating to trust it to get the job done. All this makes it imperative for me to know: cutting through the crap, is coffee good for you or is it bad for you?

But, as a deviation before I get in to that, I found a wonderful legend about coffee’s origins cultivation from National Geographic's Web site. It goes along these lines:

“Goats will eat anything. Just ask Kaldi the legendary Ethiopian goatherd. Kaldi, the story goes, noticed his herd dancing from one coffee shrub to another, grazing on the cherry-red berries containing the beans. He copped a few himself and was soon frolicking with his flock.

“Witnessing Kaldi’s goatly gambol, a monk plucked berries for his brothers. That night they were uncannily alert to divine inspiration.”

Alright, back to the science. Here is what I found:

According to the National Coffee Association’s Coffee Science Source (CoffeeScience.org) coffee seems to reduce the risk of Type 2 Diabetes, Alzheimer’s and Parkinson’s. There is some evidence that it can improve physical performance when exercising (types the girl who is meant to be training for a half marathon) and protects against heart disease and cirrhosis of the liver. Coffee’s fiber and antioxidants help keep our colons and DNA young.

The articles warning against coffee seem to be slightly more of the “paranoid wing-nut” variety. They mainly point out the dangers of adrenal exhaustion, psychological dependences and “dead caffeine” (as opposed to live caffeine in green tea – give me a break).

So . . . my coffee problem seems mainly to be that I need to invest in a better coffee maker!

Further reading:
Coffee as a Health Drink? Studies Find Some Benefits (August 15, 2006, NY Times)

Monday, March 8, 2010

An afternoon at the Opera


State Opera House
Originally uploaded by danielle512
Sunday afternoon I saw the State Opera's performance of Puccini's Turandot. The State Opera house is a lovely little building near the National Museum. It's not as sumptuous as the Paris Garnier or San Francisco War Memorial (I've not been to so many others), but it has a sincere prettiness that is immensely appealing. The chairs could be a bit more comfortable though. 

Czech people are serious about dressing up, so I did by best to turn up turned out: heeled leather boots, black sheath dress, fuzzy turtleneck sweater (more in the interests of warmth than style), a tailored tweed jacket, dangly earrings, eyeliner and, and, lipstick. The opera staff and audience members addressed me in Czech, which felt like a reward for my efforts. (One of my definitions of successful travel is being addressed in the local language.)

Upstairs in the hallways hung portraits of notable performers associated with the opera house. By far the best was a delicious picture of Marina Vyskvorkina. She is shown, full locks flowing, oozing with scarcely containable fabulousness. I look at this photograph and think, “How cool must it be to be her?”

The performance began dull enough, but improved as the death toll rose. The most enjoyable singers were the comical Ping, Pang and Pong. These over-wrought ministers flitted around the stage like over-plumed birds in multi-layered be-sequened, be-tasseled headdresses, coquettishly fluttering fans in their hands.

At least one audience member did tear up at the show-shopping aria Nessun Dorma (click here to listen to a recording). Equally touching, though, was the crowd who came. Many large family groups: everyone from grandma to toddling little boy.

During one of the intermissions, I snapped a shot of a father instructing his young daughter: on his knees, sharing points from the program to an attentive audience of one.

Thursday, March 4, 2010

Volunteering for a better world: harnessing technology and willing citizens

(From this week's iSGTW)

By using the strengths of distributed computing technologies, both specialized researchers and citizens have the opportunity to participate in a new way of doing science.

We live in a time when nearly all information is available to nearly all people everywhere.

We are entering an age where all types of people can also contribute to many types of information. A school bus driver in rural Romania may be part of a biomedical research project. Or a banker in Los Angeles might moonlight as a collaborator in an astronomy project – classifying galaxies in her spare time.

This new movement in science, called “citizen science,” allows non-specialist volunteers to participate in global research. The projects are as diverse as backyard insect counts (the Firefly citizen science project), studies of how malaria develops and is transmitted (MalariaControl.net) or prime numbers searches (through PrimeGrid).

The marriage of distributed computing techniques with citizen science represents a potential revolution. It gives scientists access to more resources and makes “cybercitizens” participants in the research process. With a few mouse clicks and 20 minutes to spare a person can elect to aid scores of projects. They can aid as many or as few projects as they like, and their involvement does not damage the performance of their own computer.

Considering the average desktop is idle about 80% of the time, its spare computing cycles represent a large resource. After downloading the needed software, a computer’s spare analytical power is harvested to work on small pieces of a large problem that has been sent from the project’s server. Once completed, the results are sent back to the project. By sharing out large tasks to many computers a distributed “grid” of computers can reduce the time needed to solve complicated problems.

Where to Start?

[Read more]

Friday, February 5, 2010

Tenacious D and the Joy of Life

So, for anyone keeping track (are you there Mom?) I did indeed submit my application for grad school and have only now to wait. I am so sick with anticipation-slash-anxiety that I wish I could sleep for the next month and a half until the answer arrives.

I consider my chances of acceptance to be about 50-50 (either it could happen or it could not happen, right? For those who don’t have the time, just watch between 2:35 and 3:30 of this video. It’s worth it.)

I have already begun start thinking of back up plans. Perhaps I should make a go of freelancing as I am? Perhaps I should go to Haiti and volunteer in the rebuilding efforts for a year? What I really enjoy is reading, hiking and eating; any way I could finance myself next year doing that?

Shall I reapply for the following year? It was only on the third application that Fermilab accepted me as a science writing intern. For this determination a friend sweetly dubbed me ‘Tenacious D,’ an appellation I’ve held to me heart as a compliment ever since. An editor at Fermilab told me I held one of the most productive, successful internships in several years, so I may not completely be a lost cause even if I don’t get what I want at first.

On to the joy of life

Now, in other and possibly more important news, let me tell you about my musings over dinner last night.

Could it be that the point of life is enjoyable eating?

Let’s examine this from a couple perspectives. A biologist will tell you that the purpose of life is to reproduce and see your genes continued past your life in to the next generation. But for what? So that these life forms will feed and nourish themselves and pass your (and now their) genes on to the generation after that.

A spiritual person will tell you that the point of life is to cultivate devotion. To what end? So that you enjoy divine approval as you embody Ecclesiastes 3:12-13:
“I know that there is nothing better for men than to be happy and do good while they live. That everyone may eat and drink, and find satisfaction in all his toil—this is the gift of God.”
A person focused on nutrition and fitness might say that enjoying your healthy body is the point. But for what? To feel great throughout your long life while eating. A person who can extend their lifespan by 15 years through a healthy lifestyle gets to enjoy an extra 16,425 meals. 16,434 if those years include leap years.

Once I was done with my near-rapturous dinner of steak with pepper, shallot, estragon and Cabernet Sauvignon sauce, seared red cabbage and a glass of said excellent Cabernet Sauvignon, finished with a ramekin of lemon sorbet, vodka and red berries, I did return to earth. Having let the food intoxication pass, I think a satisfying life is built from a balance of intellectual-artistic (same thing really), physical and soulful pleasures.

On this note, I highly recommend affording yourself the 18 minutes to view Elizabeth Gilbert’s talk on nurturing creativity given at a 2009 TED conference. It is brilliant, humanistic and hilarious. Hearing her thoughts on genius and the process of creating art was possibly the most satisfying experience of my week – though dinner last night makes a very close second.

Wednesday, January 27, 2010

Answering a truly big question: How did dinosaurs move?

(From this week's iSGTW)

In a memorable scene from Steven Spielberg’s Jurassic Park, a Tyrannosaurus rex gallops behind a jeep, close to overtaking it, lunging to take a bite out of Jeff Goldblum — to the horrorified delight of millions of thrill-seeking movie-goers.

Assuming dinosaurs could be resurrected, how realistic would this situation be?

Not very, according to Karl Bates, a researcher in dinosaur locomotion. In fact, our scrawny-armed, prehistoric friend would probably have trouble outrunning a bicyclist. Depending on how fast you run, you may or may not be in trouble if you were on foot.

How does Bates know this?

Because he is a member of the Animal Simulation Laboratory at the University of Manchester, UK, which for over five years has made computer models of prehistoric animals to solve questions about how they moved and what they were capable of doing. This work helps answer how novel structures could help or affect animals, how different walking styles evolved, and how you get from a T-Rex to a modern bird.

Large predatory dinosaurs are his forte, especially the therapods (“beast-foot” dinosaurs believed to be in the lineage of modern birds). For his doctoral thesis, he chose to look into Acrocanthosaurus atokensis. “It is essentially the same size as a T-Rex and looks superficially similar but with big spines along its back,” he said.

It lived 110 million years ago in North America; its fossils have been found in Texas and Oklahoma.

“I picked this dinosaur because it is big, and there are fossil tracks and foot prints that are supposed to be from this dinosaur,” says Bates. “The proportions of its limbs are some of those most different from modern birds: very long thigh and short ankle bones compared with the short thigh and long ankle bones of birds. With these differences, how they would move is a very interesting question.”

Read the full story.

Wednesday, January 20, 2010

The problem with Geneva

I may have put my finger on the problem with Geneva. It’s a matter of mass and creativity. The place is not massively creative (unless you’re particular gig is, say, theoretical physics. Then it is Valhalla).

Now, don’t get me wrong. Geneva is fantastic in many ways. Good nearby mountains, good Italian restaurants, a good transport system. It also is pretty, and good looks can cover a multitude of sins. But there is a “critical mass ” lack in the creativity department. Let me expand.

This weekend a local music venue is going to be hosting a tribute night to Johnny Cash, Hank Williams and Dolly Parton. Now this is a wonderful idea! These are all excellent artists who did much to contribute to good country music in America (what little of it there is). Beyond that they all have distinctive attributes that would make them fun to imitate or “tribute”. Cash’s deep bass, for example, Williams’s hat, and as for Parton’s talents and endowments, they are, well, just too grand to mention.

However I sent out an invitation to the usual suspects, trying to drum up some enthusiasm for going. For at least seeing if it was interesting and what did I hear in reply? Not. A. Peep. Save for the odd, “Uh, thanks but I’ll pass.”

This is not a problem with my friend base, I believe, as much as it is a problem with my current city. My friends are quite nice and generally up for good times. However if I were living in San Francisco (closer to home), or near Chicago, New York or Boston I’m willing to bet the response from my friend base would louder and more enthusiastic. This is probably because a Cash-Williams-Parton tribute night would be really excellent in those cities, whereas in Geneva? I’m dubious. (I guess we’ll have to wait till Saturday to see.)

This sets us up, however, for a self-fulfilling prophecy. A city who does not believe it can have an amazing Legends of Country tribute night will never have said LoC tribute night. And that, my friends, is a shame for all of us.