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Slowly but surely, though, beta testers in Google’s Explorers program have been making a case for the sophisticated eyewear by demonstrating its unique—sometimes scientific–capabilities. Physics teacher Andrew Vanden Heuvel famously shared his visit to the Large Hadron Collider, in Switzerland, with his students via Glass. Ohio surgeon Christopher Kaeding gave medical students a live, bird’s eye view of a knee operation he conducted while wearing the device.
And now, a research team led by Aydogan Ozcan of the University of California, Los Angeles, is using Google Glass to help diagnose and track disease. The engineers designed an app for the wearable computer that images and reads rapid diagnostic tests such as pregnancy pee sticks. It also links the results to a scannable QR code, stores them, and tags them geographically.
“The new technology could enhance the tracking of dangerous diseases and improve response time in disaster-relief areas or quarantine zones where conventional medical tools are not available or feasible,” Ozcan says.
Among the first to be selected by Google as Explorers, Ozcan and his team demonstrated the capabilities of their new app by using it to read a few types of home HIV and prostate cancer tests—ones that require an oral swab or a drop of blood to work. They recently published their efforts in ACS Nano (2014, DOI: 10.1021/nn500614k). Continue reading →
At the end of 2013, two researchers in the U.K. published a report suggesting a reason why good typically triumphs over evil in the realm of sci-fi/fantasy: vitamin D. Virtuous characters typically get a lot of sunlight, and villainous ones keep to the shadows, where ultraviolet light can’t help their skin produce the “sunshine vitamin,” the scientists argue. They back up their claim by evaluating characters in J.R.R. Tolkien’s “The Hobbit” (the second installation of which is still kicking butt in theaters).
Although we admire these nerdy researchers’ efforts, we in the Newscripts gang were skeptical. So we once again turned to our resident Tolkien expert, Ty Finocchiaro. The following are his thoughts on the vitamin D-evil connection. He’s not buying it:
To think that a few hours of sunlight and a proper breakfast meant the difference between the Dark Lord Sauron’s victory and defeat at the close of the 3rd age is fairly preposterous. But that’s just what a curious paper entitled “The Hobbit – An Unexpected Deficiency” by Joseph and Nicholas Hopkinson hints at. While the article is a fine initial effort, I’d like to take a bit of time to point out a few inconsistencies and oddities in its methods and results as well as shed a bit of light on further discussion topics.
The study chose to concentrate on dietary vitamin D intake along with average sun exposure levels of the main races and a few dramatis personae from ”The Hobbit.” Seven were picked to represent the side of Good and four the side of Evil (see Table 1). The authors assigned a “Vitamin D Score” from 0 to 4 for each race or character.
Right off the bat I take issue with a few glaring omissions on the side of Evil. For one thing, where are the Wargs? The canine beasts are a huge part of “The Hobbit.” They hunt lead dwarf Thorin and the rest of his company after their time beneath the Misty Mountains and are a major player in the Battle of Five Armies. To leave them out of the study is quite suspect. They do not fear sunlight like the bulk of Evil’s minions nor live in total darkness. As such they will provide a noticable boost to Evil’s Vitamin D average.
On the other side of the coin, I’d be remiss not to add the Giant Spiders of Mirkwood to the Evil roster. They are quite numerous in the region and would likely have been present in some form when the White Council came for the Necromancer in Dol Guldor. These creatures detest light however, so they’ll drag the score down a bit. But, fair’s fair. This new list is a better representation of the Evil forces found in The Hobbit. Now it’s time to adjust some of the numbers that I believe to be inaccurate (see Table 2).
Good’s Vitamin D scores were pretty spot-on and only minor adjustments are needed. Dwarves are a bit more tied to their underground environs than the numbers suggest. There’s a reason not many people have ever seen a dwarf female. Dwarves prefer to remain with good solid stone above their heads and inhabit the twilight realms of mountain depths for most of their lives. So they dropped from a score of 3 to a 2.
Eagles were set at a score of 3. I bumped this up to a 4 as they pretty much live in the clouds and can range for miles to find the best meal possible.
Evil needed some serious retooling because I felt the numbers were more than a bit skewed. As mentioned earlier, giant spiders get no sun. However they definitely have deep stores of food strung up in their tangled webs. They eat just fine, so I went with a score of 1. Wargs can travel long distances to get a decent meal much like the eagles and are tolerant of life under the sun. I score them at 3.
Now for a large oversight. Smaug scoring a zero? Really? C’mon. The dragon very likely hibernates for long periods of time to conserve energy and has no aversion to light. Smaug is essentially the ultimate predator in an area with no equal among his kind during this Age. So he eats what he wishes and goes where he likes – whenever he desires. Smaug does not want for anything except perhaps some decent conversation. Solid score of 3. Continue reading →
Although it’s our mission at Chemical & Engineering News to describe in words the wonders of chemistry, sometimes words just don’t do justice to the dynamics of a particular reaction or funky new material. Sometimes our prose just doesn’t capture a scientist’s excitement for research (or the time he spent playing the theme song to Super Mario Bros. with a chromatography column in the lab).
It’s those times when we turn to video.
Following are some of the Newscripts gang’s favorite clips of 2013. They’ve been collected from our blog and from our YouTube channel. Some we even homed in on and plucked from the roiling sea of inappropriate pop stars, prancercisers, and talkative foxes on the Interwebz last year.
And we did it all for you, dear readers. So pour something delicious into that mug that looks like a beaker, kick back next to your science fireplace … and enjoy!
Number 10: Alright, so this video isn’t technically chemistry—that’s why we’re ranking it last. But when a theoretical physicist uses the melody to Queen’s “Bohemian Rhapsody” to sing about string theory, we’re gonna take note. Did we mention the Einstein sock puppet?
Number 9: Unless you lived under a rock in 2013, you probably heard about a little show called “Breaking Bad.” In this clip, Donna Nelson, science advisor to the show and chemistry professor, discusses some memorable chemical moments from the series. (Alright, alright, we admit this video made the countdown not only because it’s awesome but also because we like hearing Nelson talk about C&EN.)
Number 8: Last year, the folks across the pond at the Periodic Table of Videos filmed a number of chemical reactions with a high-speed camera to learn more about reaction dynamics. This video, about a reaction called “the barking dog,” is their most recent—and one of our faves. It’s got historic footage of explosives lecturer Colonel BD Shaw and current footage of Martyn “The Professor” Poliakoff. Need we say more?
Number 7: Yo, yo, yo! These dope 7th graders made a hot “rap battle” video last year that details the historic tensions between Rosalind Franklin and the notorious DNA duo, Watson & Crick. Word … to their mothers, for having such creative kids.
Number 6: You couldn’t open your news feed in 2013 without finding at least 10 concurrent stories about 3-D printing. One stood out for us, though: Researchers at the University of Oxford printed eye-popping, foldable structures out of liquid droplets. Continue reading →
If you’re one of those folks who A) doesn’t have a fireplace, B) enjoys staring into the hypnotic, but fake, flames of a faux version on your TV screen during the holidays, or C) doesn’t feel like watching “A Christmas Story” on repeat this Christmas Day–Boy, does the Newscripts gang have some solutions for you.
We give you the “Science Fireplace.”
This is an hour-long animation revealing the mystery behind those tantalizing flames. It’s all chemical folks. (But please don’t tell the chemophobics. They might get twitchy and demand a recall on Yankee Candles and Duralogs.)
But maybe you prefer something a little more action-packed?
The gurus at the Periodic Table of Videos have just the thing for you. Let’s just say this 30-minute clip contains a Bunsen burner, a log, some powders, sprays, colored flames, and slo-mo footage. Man, we love science.
Today’s post is by Nader Heidari, an associate editor at C&EN who loves watching cells race and paint dry.
On Nov. 22, cells raced down ultrathin channels, vying for the position of fastest cell in the 2013 World Cell Race. At speeds of up to 300 micrometers/hour, cells blew down the maze-like track, running into dead ends and occasionally getting confused and turning around. Many cell lines didn’t finish, but glory came to those who did.
This year’s victor (shown in the race video above) was MDA MB 231 s1, a human breast cancer cell line from Alexis Gautreau of the Laboratory of Enzymology & Structural Biochemistry, in France. Gautreau will receive a €400 voucher (that’s about $650) from Ibidi, one of the event’s sponsors. The winning cells weren’t the fastest, nor were they the smartest, but they prevailed because of their persistence and because they got a good head-start by entering the maze of channels more quickly than their competitors. Slow and steady wins the race!
In second place was MFH 152, a sarcoma cell line from Mohamed Jemaà in Ariane Abrieu’s lab at the Research Center for Macromolecular Biochemistry, in France. Although they were fast and accurate, these cells took too long to actually start the race, falling behind MDA MB 231, according to the race organizers.
Cell-racing fans don’t have to wait until late next year for another dose of mitochondria-pumping action: The organizers are looking to start the first “Dicty World Race,” tentatively scheduled for March 21, 2014. The stars of this show would be Dictyostelium, a type of slime mold. So keep an eye out for some pedal-to-the-flagella protist action!
Much has been made of the meticulously chosen props that decorate the set of AMC’s “Mad Men.” To bring the 1960s world of Don Draper to life—and to make it believable—set designers have gone above and beyond. The phones and typewriters in the office are vintage, genuine magazines from the era sit on tables, and real expense reports for characters cover the desks. Many of these details are never caught on camera, but the show’s creator, Matthew Weiner, insists on them being there to lend “Mad Men” authenticity.
I don’t think the same amount of ink has been put to paper describing the set design of CBS’s “The Big Bang Theory.” (Although the show has made a certain chemistry shower curtain quite popular.) But I would contend that bringing to life the apartments, offices, and laboratories of a group of geeky scientists who work at Caltech isn’t an easy job either. Sure, it’s not on the same scale as decorating a 1960s advertising agency, but it still requires some skill to illustrate for the public what academic life looks like.
I recently stumbled upon a scientist in California who has, on occasion, lent a helping hand to make the labs of “Big Bang” realistic. Tommaso Baldacchini works for Newport Corp., a well-known international lasers and optics company that has a facility near Burbank. His “Big Break” with “Big Bang” came when the show introduced the character Amy Farrah Fowler, a neurobiologist played by Mayim Bialik.
The show wanted to shoot Amy in her lab dissecting brains, and the props manager needed some plausible-looking microscopes to sit in the background. Baldacchini, whose specialty at Newport is two-photon nonlinear optical microscopy, got the call.
“When the show started, the producers needed a way to fill the labs with scientific instruments,” Baldacchini says. “So they asked their science adviser [David Saltzberg of UCLA] to suggest a local company that could provide parts—and he mentioned Newport.”
Naturally, Baldacchini’s favorite “Big Bang” episode so far has been one called “The Alien Parasite Hypothesis,” in which Amy and her loveable but narcissistic boyfriend, Sheldon Cooper, sit in front of a microscope set up by Baldacchini (see photo here). “She even refers to it as a two-photon microscope,” Baldacchini says, although he admits it doesn’t look exactly the way one would look in a real lab.
I stumbled into contact with Baldacchini while tracking down the origin of a journal cover I spotted in the background of a “Big Bang” episode (that story’s here). The poster hangs on the wall in Sheldon’s office, and it’s a reasonable facsimile of the Journal of Physical Chemistry A, one of the journals produced by the American Chemical Society.
John T. Fourkas, Baldacchini’s former Ph.D. adviser who is now at the University of Maryland and is also an editor for the Journal of Physical Chemistry, knew Baldacchini sometimes consulted with the show and in 2011 pitched him a version of the journal with Sheldon’s face on the cover. Eventually, the faux JPC A made its way onto the set, where it still hangs.
But the cover isn’t the only prop with staying power that Baldacchini has gotten onto the show. More recently, he orchestrated the placement of a unique chess set—made of laser optics such as gratings, mirrors, and optical mounts—in Sheldon’s living room. “The king is a diffraction grating [an optic that disperses light], and the queen—the most powerful chess piece—is an omnidirectional mirror,” Baldacchini explains.
These days, the Newport scientist makes the one-hour drive to Burbank on occasion. “When they call, they usually need the props, like yesterday,” he jokes, “so sometimes I can’t go.” In those cases, the show sends a truck and he loads the equipment needed.
“I think they’re doing a great job making a comedy that works for everybody—whether you’re a scientist or not,” Baldacchini says. Sure, “Big Bang” exaggerates the nerdy aspects of these characters, he adds, but at the same time it’s also depicting how much fun it is to do science. “So I think they’re doing a great job.”
FUN SIDE NOTE: The faux cover of the Journal of Physical Chemistry A was designed to be a Festschrift, or tribute issue, to Sheldon Cooper. During a meeting among the editors of JPC prior to the poster finding its way on set, Fourkas and his colleagues talked over the journal’s policy of never depicting a living person on its cover. George Schatz, editor-in-chief of JPC, “paused for a moment,” Fourkas told me, “and then said with a completely straight face, ‘Well, we make an exception for people who speak Klingon.’ ”
Actor Alan Alda might be best known for his portrayal of Hawkeye Pierce on M*A*S*H, but these days he’s also becoming well-known in another capacity—as a science communicator. For those who lost track of him after his time sparring with Hot Lips Houlihan, this might seem odd. (And if you did, you simply must watch the movie “The Four Seasons”—you won’t regret it).
But since 2009, Alda has been on the advisory board of the Center For Communicating Science at Stony Brook University. In fact, he helped found CCS and has become a passionate advocate for helping scientists interact more effectively with the public.
Yesterday at the American Chemical Society national meeting in Indianapolis, Alda bonded with a standing-room-only crowd (“I’m so glad to be in this huge beaker with you,” he said) and shared his views on why scientists need to do better.
Right now, he theorized, “the public is on a blind date with science.” They’re wondering, can I trust this stranger? Will I be attracted to this stranger when we meet? To the public, Alda explained, it’s an uncomfortable, slightly scary, situation, just like those awkward setups friends force upon one another.
To drive home his point, he showed a man-on-the-street video in which a film crew asked a random assortment of folks to define a few terms: “element” and “organic compound.” Let’s just say they had a lot of problems with the latter and made some vague grumblings about the former belonging in a table. I cringed when one woman suggested the identity of one element: “fire.”
I’m sure there are many factors contributing to why the public has trouble even defining the word element. But Alda contends that one reason might be that scientists have what’s called “the curse of knowledge.” To illustrate this problem, he took a volunteer from the audience in Indianapolis and asked her to silently choose a song from a list he had in his pocket. Then he instructed her to tap it out for the audience.
She predicted that at least 80% of the viewers would figure out the tune from her microphone tappings, but after her performance, only 25% were able to name it (“My Country ‘Tis Of Thee”). Scientists have knowledge in their heads, and it seems perfectly clear to them, but it doesn’t always translate well to others, Alda explained. Continue reading →
(OR How I Learned to Stop Worrying and Love Esoteric Minutia)
This post was written by Rick Mullin, author of the blog “The Fine Line,” business reporter for C&EN, and, apparently, a nerd.
I arrived early and waited outside with the first two nerds on the scene. We sipped our coffee next to the chalkboard indicating we had come to the right place: “Nerd Nite Globalfest” at the Brooklyn Lyceum.
Yes, I went to Nerd Nite Globalfest.
My business journalist colleagues demurred when the home office (C&EN headquarters in D.C.) inquired as to whether one of us in the Manhattan bureau might want to swing by the event for a day and see what it’s all about. But I gave it a little more thought: “Nerd Nite,” I said to myself. “A conclave of people so unlike me that I will have an opportunity to do some truly objective reporting.”
Or … not.
The more I thought about it, the more I realized that Nerd Nite would be an excellent place to assess the pop culture phantasmagoria into which science would seem to be sliding all helter skelter, what with the rise of science-y sit-coms and TED Talks. And what better place than Brooklyn, N.Y., to investigate the conflation of nerd and hipster—a troubling social phenomenon that threatens to turn the definition of nerd upside down.
I realized I had some strong opinions. But I kept them to myself while chatting with my two nerd companions, Cristina Romagnoli and Gunther Oakey outside the lyceum this past Saturday.
Romagnoli told me how she had attended a previous Nerd Nite in Orlando, shortly before moving to Brooklyn this summer. “I felt that I’d found my folk down in Florida,” she said. And these folk told her about the Brooklyn Globalfest, which was obviously an ideal way to get back with her people in her new hometown. “So I showed up last night and met up with the five Nerd Bosses from Orlando!”
Oakey told a familiar story of grade school ostracism followed by nerd solidarity and collectivism in boarding school, after which things got even better. “Luckily, we are in the Golden Age of Nerdom, where movies and pop culture are all, sort of, glorifying nerds,” Oakey said.
Inside, I met organizer Matt Wasowski, who is the “Big Boss” of Nerd Nite. He explained to me how the series evolved from a regular gathering of scientists in a bar in the Jamaica Plain area of Boston in 2003. The bartender begged these people to stop talking, or to try to organize their endless science discussions into something like a monthly meeting, “and get it over with in one fell swoop.”
That worked. And the idea caught on, with Nerd Nites now taking place in more than 60 cities around the world, including Dublin, Sydney, London, Amsterdam, Santiago de Compostela (the capital of the autonomous community of Galicia in northwestern Spain), and most major cities in the U.S. The global event in Brooklyn succeeded in being at least continental, Wasowski said, as several people from Canada showed up along with folks from Austin, Ann Arbor, San Francisco, Philadelphia, and other metropolises.
The Nerd Night concept, Wasowski said, has also succeeded in branching out from “hard science” to disciplines such as history and art. On a typical Nerd Nite, three experts give a 20-minute talk meant to be entertaining yet informative.
“We are trying to strike a careful balance and keep it from almost being too fun,” he said.
What lay ahead for me on Saturday was not your typical Nerd Nite, however. It was a Nerd Whole Day. Continue reading →