Science
bioephemera | February 8, 2010Well, not quite. I got an intriguing abstract in my inbox earlier today, to this new paper from BMC Neuroscience:
Here using a new conditioned suppression paradigm, we investigated whether the ability of a foot-shockpaired conditioned stimulus to suppress chocolate-seeking behavior was antagonized by previous exposure to a chronic stressful experience, thus modeling aberrant chocolate seeking in sated mice. Our findings demonstrate that while Control (non-food deprived) animals showed a profound conditioned suppression of chocolate seeking during presentation of conditioned stimulus,…
jstemwedel | February 8, 2010Here are some of the thoughts and questions that stayed with me from this session. (Here are my tweets from the session and the session's wiki page.)
This was sort of an odd session for me -- not so much because of the topics taken up by session leaders Tamara Krinsky and Jennifer Ouellette, but because of my own sense of ambivalence about a lot of "entertainment" these days.
The session itself had lots of interesting glimpses of the work scientists are doing to help support filmmakers (and television producers, and game designers, and producers of other kinds of entertainment) who want to…
drorzel | February 8, 2010What's the application? The use of lasers to provide an entertaining light show for humans, dogs, or cats.
What problem(s) is it the solution to? 1) "How will I entertain my dog or cat?"
2) "How can we distract people from the fact that Roger Daltrey has no voice left?"
Why are lasers essential? Lasers provide coherent beams of light, which remain small over very large distances, allowing you to project a small spot or a tight beam across a room, or even a football stadium.
Why is it cool? Duuuuude! Lasers, duuuuude!
Why isn't it cool enough? 1) It's fundamentally just a toy. 2) No amount…
drorzel | February 8, 2010A couple of weeks ago, I announced a contest to determine the Most Amazing Laser Application. After a follow-up post listing the likely candidates, we have a final list of candidate applications, an even dozen of them (after consolidating some related topics):
Cat toy/ dog toy/ laser light show
Laser cooling/ BEC
Laser ranging/position measurement
Optical tweezers
Optical storage media (CD/DVD/Blu-Ray)
LIGO
Telecommunications
Holography
Laser ignited fusion
Laser eye surgery
Laser frequency comb/ spectroscopy
Laser guide stars/ adaptive optics
Here's how this will work: over the next week…
drorzel | February 7, 2010My talk at Maryland last Thursday went pretty well-- the impending Snowpocalypse kept the audience down, as people tried to fit in enough work to compensate for the Friday shutdown, but the people who were there seemed to like it, and asked good questions. If you weren't there, but want to know what I talked about, here are the slides on SlideShare:
Talking to My Dog About Science: Why Public Communication of Science Matters and How Weblogs Can Help
View more presentations from Chad Orzel.
This flattens out some of the more animation-dependent jokes, but gets you the basic idea. It is, of…
grrlscientist | February 7, 2010tags: Birdbooker Report, bird books, animal books, natural history books, ecology books
"How does one distinguish a truly civilized nation from an aggregation of
barbarians? That is easy. A civilized country produces much good bird
literature."
--Edgar Kincaid
The Birdbooker Report is a special weekly report of a wide variety of science, nature and behavior books that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "Birdbooker" Paulsen, and is edited by me and published here for your information and…
drorzel | February 7, 2010Miscellaneous stories and links about How to Teach Physics to Your Dog:
Kathy Ceceri, who wrote the story about the book that ran in the Times Union, has posted the full article on the Home Physics blog. The link to the paper itself may very well disappear behind a paywall, but this post should remain accessible.
There's an article in the Chronicle of Higher Education that I can't read because I'm not a subscriber, and I don't remember the password needed to access it via the library subscription. If anybody has access and would like to tell me what it says, that would be cool. (UPDATE: I've…
oracknows | February 7, 2010My adopted alter ego may be nothing but a computer played by a box of colored blinking lights, but those few who are actually familiar with the 30 year old British SF TV show that featured Orac beginning in the last episode of its first season know that Orac is an arrogant and vain computer. Given that, how could I fail to notice a couple of accolades that came my way last week.
First off, on Friday, Respectful Insolence was included in a list of top skeptical blogs, along with Science-Based Medicine, NeuroLogica Blog (which Steve Novella informs me is down due to excess traffic and a really…
grrlscientist | February 7, 2010
Image: wemidji (Jacques Marcoux).
Nam et ipsa scientia potestas est (And thus knowledge itself is power)
-- Sir Francis Bacon.
Scientia Pro Publica (Science for the People) is almost here once more and it is still seeking submissions for next Monday's edition of this blog carnival! Can you help by sending URLs for well-written science, medicine, and nature blog essays to me?
Scientia Pro Publica (Science for the People) is a traveling blog carnival that celebrates the best science, nature and medical writing targeted specifically to the public that has been published in the blogosphere…
grrlscientist | February 6, 2010
Image: wemidji (Jacques Marcoux).
Nam et ipsa scientia potestas est (And thus knowledge itself is power)
-- Sir Francis Bacon.
The next edition of Scientia Pro Publica (Science for the People) is less than two weeks away and it is seeking submissions! Can you help by sending URLs for well-written science, medicine, and nature blog essays to me?
Scientia Pro Publica (Science for the People) is a traveling blog carnival that celebrates the best science, nature and medical writing targeted specifically to the public that has been published in the blogosphere within the past 60 days.
The…
drorzel | February 6, 2010I want to like this book more than I do.
As a general matter, this is exactly the sort of science book we need more of. As you can probably guess from the title, Why Does E=mc2? sets out to explain Einstein's theory of relativity, and does an excellent job of it. It presents a clear and concise explanation of the theory for a non-scientific audience, using no math beyond the Pythagorean Theorem.
I picked this up partly as research of a sort-- if there is ever a How to Teach Physics to Your Dog 2: Canine Boogaloo, the most obvious topic for it would be relativity, which I mention a few times,…
drorzel | February 6, 2010A couple of things happening in the next week, for those who would like some How to Teach Physics to Your Dog.
On the radio side, I am scheduled for an interview at 6:30 this Tuesday, Feb. 9, on KSOO's Viewpoint University. If you don't happen to be in the Sioux Falls, SD area, they do have a "Listen Live" button on their web page.
On the live-action side of things, I will be at Boskone next weekend, and am scheduled to sign books at 1pm Saturday, and to do a reading at 9:30 am Sunday. I realize that's sort of early in con world, so to make it worth your while to get up that early, I plan to…
grrlscientist | February 5, 2010
Image: wemidji (Jacques Marcoux).
Nam et ipsa scientia potestas est (And thus knowledge itself is power)
-- Sir Francis Bacon.
The next edition of Scientia Pro Publica (Science for the People) is less than two weeks away and it is seeking submissions! Can you help by sending URLs for well-written science, medicine, and nature blog essays to me?
Scientia Pro Publica (Science for the People) is a traveling blog carnival that celebrates the best science, nature and medical writing targeted specifically to the public that has been published in the blogosphere within the past 60 days.
The…
bioephemera | February 5, 2010
An interactive flowchart/concept map from Berkeley's Understanding Science project. Click around a while, and tell me what you think of it. Accurate? Too simple? Useful?
catdynamics | February 4, 2010Penn State has released the preliminary conclusions of its inquiry into the purloined e-mails from the Climate Research Unit at the University of East Anglia.
Dr Free-Ride provides an excellent discussion
PSU story on the internal inquiry
Full report (pdf)
In the meantime, the Grauniad reports police questioned a UEA scientist about the original cracking of the CRU e-mail archive
There has been considerable external pressure on PSU on this issue, with protests planned by conservative student groups this friday on campus, weather prermitting...
The Commonwealth Foundation for Public Policy…
jrosenhouse | February 4, 2010In a couple of recent posts I have mentioned the book Galileo Goes to Jail and Other Myths About Science and Religion edited by Ronald Numbers. Since I have now finished reading it, I figure it is time for a proper review.
Short review: Mixed. As a compendium of interesting facts about the history of science and religion the book works rather well. The myth/reality format, however, is not always successful.
Longer review below the fold.
Galileo Goes to Jail consists of twenty-five short essays, each centered around some “myth” related to science and religion. Some of the myths are of the…
bioephemera | February 4, 2010
Seaweed Picture No. 31
Alyson Denny
Photographer Alyson Denny's closeups of seaweed and jellyfish couldn't be less like your usual natural science documentation. Often, very little of her subject is in focus; she's more concerned with how the forms and colors blur and overlap as the field recedes. From a distance, her photographs are dazzling abstractions; the jellyfish photos are reminiscent of jewel-encrusted sets for high-end, artsy diamond ads. But when you realize what the subjects are, you also realize that her photos are just what you'd see if, like a child, you were lying on the…
sastyk | February 4, 2010I've now been at scienceblogs for a couple of months, and it is fascinating to me - I went from a stand-alone blog to one with a whole lot of other people, and getting to know the local culture is a really interesting exercise. Overwhelmingly, it has been really wonderful and fascinating. Still, I have learned some new-to-me things about this culture. I thought I would do a series, seeing if I could sum up the lessons learned here as I adapt to this strange new world. So here is the first one.
#1 - The phrase "American Conservative Evangelical Protestantism" is spelled "R-E-L-I-G-I-O-N. In…
drorzel | February 4, 2010Despite my best efforts to sleep late and miss my flight, I made it to the airport with plenty of time to get on my flight to DC. Which means that I will, i fact, be giving a talk TODAY at 3:30 pm at the University of Maryland, College Park in the Lecture Hall (room 1110) in the Kim Engineering Building. The title of the talk is "Talking to My Dog About Science: Why Public Communication of Science Matters, and How Weblogs Can Help."
If you're in the DC area, and not stuck in a long line to buy bread and milk in advance of the coming Snowpocalypse, come to my talk, which will feature at least…