Yearly Archives: 2007

Most Significant SF Books

Tikistitch, PZ Myers and John Wilkins are going through a list of “Most Significant SF & Fantasy Books of the Last 50 Years”.
Considering I am a big SF reader, I was surprised as to how few of those I have read (only around 15!). Most of the titles on the list are just around 40-50 years old. I guess my preferences tend to be for either much older stuff or the most recent stuff (and no Fantasy, please).
I also tend to latch onto an author and read a lot by the same person. So, growing up I had my Heinlein phase, Bradbury phase, LeGuin phase, etc. More recently, I had a Greg Bear phase, a John Kessel phase, a Vernon Vinge phase, a Connie Willis phase, etc.
Anyway, instead of going through the excercise of bolding or not the titles on the list, I’ll point you to my own old list here for a taste of the stuff I like.
Update: Orac, Joseph, Moomin’ Light, Afarensis and Rob join in the fun. So do John Lynch, Jim Lippard and Mark CC. And Sandra and Chad chime in. Karmen and Steinn as well.

MathBlogging of the Fortnight

The third edition of the Carnival of Mathematics is up on Michi’s Place

HIV-AIDS Blogging of the Month

The 9th edition of the International Carnival of Pozitivities is now up on Creampuff Revolution

My picks from ScienceDaily

Social Tolerance Allows Bonobos To Outperform Chimpanzees On A Cooperative Task:

In experiments designed to deepen our understanding of how cooperative behavior evolves, researchers have found that bonobos, a particularly sociable relative of the chimpanzee, are more successful than chimpanzees at cooperating to retrieve food, even though chimpanzees exhibit strong cooperative hunting behavior in the wild.

Continue reading

ClockQuotes

The time is always right to do what is right.
– Martin Luther King, Jr

How to put a vampire to rest

Too busy these days to blog much or even read blogs much, so I missed the news on Balkan blogs and only today, several days later, I got the news from PZ. A guy, just to be sure no resurrection ever happens, drove a three-foot stake through the heart of the dead and burried body of Slobodan Milosevic.
Keep in mind that Milosevic was born and was buried in Pozarevac, in Eastern Serbia, the part of the world which invented the myth of vampires (the old Vlad is in the neighborhood, just over the Danube). The word “vampire” is, as far as I know, the only English word of Serbian origin.

Sixteen years ago today

March 9, 1991 was the first, and the most violent day, of the five-day protest in Belgrade (then Yugoslavia, now Serbia). This was the first anti-Milosevic protest in Serbia, just a couple of months after the first multi-party elections that he stole.
About 100,000 people gathered in the center of Belgrade. Soon, the police moved in and the fight started and spread around town to several different venues, especially in front of the state TV. One teenage boy and one policeman were killed (the former was shot by a moving cordon of police, the latter was thrown over the fence onto the street below – a several meters drop).
9mart-devojka01.jpgThe demonstrators pulled the cops off the horses and beat up the horses (I know – the police veterinarian is a good friend of mine and I saw him the next day after he spent the entire night stiching up the horses’ wounds). The demonstrators took over the firetrucks that the cops placed as street barriers and drove them at the cops. The water cannons could do nothing – although it was freezing cold, people just stood there and took it, including the woman in the picture, the icon of that day.
Although it was early in the history of the Internet, much of information-sharing and coordination, as well as reporting from the scence, was accomplished via e-mail and Usenet. Some of that material was later published in a book.
In the end, with the police incapable (and in some cases unwilling) to stop so many angry Serbs, Milosevic called in the army. My house was on the southern end of town, towards the suburbs where the military barracks are located, so I was one of the first to hear the rumble. I opened the window to hear better and new immediately what it was. I got on the phone with a friend of mine who lives right in the center and told her to tell everyone on the street that the tanks are coming. I counted a total of 40 tanks passing under my window towards the city center. There, they parked, but they did not fire or do anything. I am not sure if they even had orders to do anything. Actually, they chatted with the people. This showed Milosevic that he could not rely on either the Yugoslav army (later, as Slovenes, Croats and others pulled out of the union what remained was, by default, a Serb-dominated army, a frame much loved by the Western press with its own axe to grind) or the current police, so later he built himself, out of refugees from Croatia and Bosnia, a parallel force, officially a police force, but armed with submarines and fighter jets. The old cops wore light blue uniforms and were nice – kind of cops you ask for directions. Their loyalty to Slobodan Milosevic was questionable at best. The new cops wore camouflage and were not to be looked in the eye at any cost – those were wild beasts, not people. These were Milosevic’s dogs, like Napoleon’s dobermans in ‘Animal Farm’, loyal to death.
The next day, I met several of the cops I knew. They became cops because of the quality of horses owned by the mounted police – the best shojumpers in the country, thus a guarantee for international competition. Within days, they all quit the force. Many left the country. As they all said “I don’t want to beat up my own people. That’s not what I signed up for this job for”.
Over the next four days, we made sure that there were anywhere between 20,000 (at night when it was really cold) and 100,000 people (during the day) at all times in the center of the city. We did ‘shifts’. We used humor. Had great placards (this was the first time Milosevic was compared to Saddam – a staple of later demosntations). We got some concessions: arrested people were freed; the amateur videos of police brutality was shown (many times, over and over again) on naitonal TV for all to see; the entire national TV programn turned into a local version of C-Span, continuously projecting the proceedings from the Parliament – so everyone, even people outside Belgrade who could not until then see anything but PR, could see that the Democratic opposition consists of smart, sophisticated, eloquent, educated people, while the old Socialists were dumb bullies (sounded kinda like GOP congressmen if you watch C-Span here these days).
So, what did we accomplish? Victor says it best:

Even though it seemed then that the protest didn’t have any results, it has nevertheless managed to show that the critical mass exists and that the people will, if not then, and if not in five years from then, manage to throw Milosevic down some day.
Nine years later they did.

Three months later, I was on my way to the USA. I sold my horse and saddle to get the money for the ticket. I spent the nineties here, getting information online during the day and frothing at the mouth every night watching with amazement how Jennings, Rather, Brokaw and Koppel blatantly lied every night about what is happening there. It is not just Republicans who use the media to sell their own PR. Clinton did it as well. ABC, NBC and CBS worked for him, just like RTS worked for Milosevic and just like Fox, CNN and MSNBC are now working for Bush. The first American myth that was busted when I arrived here was the myth of Free Press. Nothing has changed about it since 1991. Except, we have blogs now. We better put them to good use.

No FoxNews debate, after all

Following the Edwards lead, Bill Richardson also pulled out of the FoxNews Nevada debate effectively killing it. The current frame in the media and online is that Fox News is not a legitimate news source.

My picks from ScienceDaily

Lizards May Help Unlock Secrets of Evolution:

Hundreds of species of anoles roam the Caribbean Islands and parts of North and South America, a highly diverse and colorful small lizard that scientists have studied in hopes of unlocking the secrets of evolution. Kirsten E. Nicholson, a Central Michigan University assistant biology professor, has just published a paper in PLoS ONE on her four-year study of Caribbean anoles that may provide a building block for future evolutionary studies.

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Happy Birthday PZ Myers

Yes, today, PZ is 50 years old!
Archy, Grrrlscientist and myself are compiling linkfests today. Just make sure that you have the word “Myers” in your post (having just “PZ” messes up with some search engines – too short).
This year, Dan Rhoades is the first out of the box with a cool tentacled cartoon.
Richard Dawkins wrote a poem.
Grrrlscientist did a scientific study.
PZ himself acknowldeges his age.
Last year, I made this cephalopod collage (click to enlarge).
Greg Laden wrote a limerick.
John Wilkins wrote lyrics for a Broadway musical.
Sean Carrol gave PZ a… well, you’ll have to see for yourself.
A State Invertebrate from Afarensis
Sandra Porter’s fish is surprised.
Arrun makes you search for the message written in invisible ink.
A tentacled birthday from John Lynch.
A villanelle by Jim Anderson.
A tribute from Skeptico
A cartoon from Carl Feagans
A party from Anna Tambour
And one from Toast
A Skephalopod by Phil Plait
Joseph found one much older…
And Steinn plays with numbers.
Larry Moran has known PZ longer than most of us….
Neurophilosopher is hillariouos.
Jennifer found some invasive cephalopods (and NOT a tree octopus!)
Martin appreciates the Ancient Molluscan Warlord.
A tribute from the Omni Brainiacs
A long Poe-like poem by Jason
Jennifer has a recipe.
Lee rhymes with blastula
A limerick by Zeno
A tribute by Kristjan
John Wills Lloyd has almost the same birthday.
Reed combines the birthday with the Friday Cat Blogging.
Elayne Riggs does a poem parody.
Drink a toast to PZ with Grrrl
PZ is teary-eyed about all this…
On this day….by Abel PharmBoy
Ricardo reads Pharyngula for the articles…sure….
Robin Varghese says Hi!
The crew of the Two Percent Company on Mollusks And Men…
A limerick by Skepchick
Yes, Akusai, PZ will see this later today….
A link to link to link linking to Sandwalk
Silent turnip? Jim?
Geoff learnes how to pronounce Pharyngula.
Saboma goes circular…
A recipe from Alun
Zen for Zed.
Clash of the Titans from Katherine
A postcard and a poem from the Neural Gourmet team
Socratic Gadfly wrote a birthday poem.
Alvaro goes multimedia.
A Biblical math problem by Rev.BigDumbChimp
A cuttlefish greeting from Disgruntled Chemist
A clerihew for P. Z. by Plittle
Tom Foss is liberal with the verse.
Steve Reuland wrote a limerick.
Dave shares the samew birthdate.
Odes to PZ Myers by Rob Knop
Fried squid from Shelley
Greetings from Eneman and Orac.
The blogospheric wonderings by James
Ron wrote a pseudo-haiku.
Nope, no poem from Mike Dunford
Plumbyngula
To invetebrologer from Vodyanoj
A Public Service Announcement from thauron
Joe G is pounding on the table, in rhythm and rhyme (and reason)
John Pieret is having a little problem with rhyme, though….
Original artwork on Voltage Gate
Karmen made a tentacled fractal.
A slug is on The Modulator
UMM finally makes the cut on Alex’s Map That Campus.
A Parasite on Zygote Games
A cuttlefish on Laelaps
And from David Parker.
A sonnet by Janet
Ian Musgrave calculates the age differently.
Another limerick from Brent
A salute from Pamela
Tlazolteotl rhymes.
Here’s one from Pat
More poetic outbursts by The Ridger
A doggerel by Susannah
Karl performed a scientific study.
Of course great graphics on Bioephemera
I don’t know what Magnus said – it is in Swedish.
Paul Hutchinson links to his favourite PZ post.
A cool fossil from Christopher O’Brien
Infophile calculates God.
Squid animation by Javier

ClockQuotes

Every day has been so short, every hour so fleeting, ever minutes so filled with the life I love, that time for me has fled on too swift a wing.
– Aga Khan III

BirdBlogging of the week

I and the Bird #44 is up The Greenbelt

More on EurekAlert!

Regarding my yesterday’s post about EurekAlert! dismissing blogs as irrelevant and refusing to disembargo articles to bloggers, I suggest you read what Reed Cartwright wrote about this.
If we all – hundreds of science bloggers – simultaneously go to EurekAlert! registration form and request being taken seriously (additional e-mails with links to appropriate articles about the importance and power of science blogs can also be helpful), perhaps they will start scratching their heads and rethink their position. I just did it myself.

Happy International Women’s Day

Growing up in Eastern Europe, there was no avoiding March 8. It was an official holiday, though still a workday (only in the USSR did people get a day off from school and work). It has also evolved over time into an incredibly kitchy holiday, a combined crass commercialized equivalent of Mother’s Day and Valentine’s Day, despised by feminist women for the hypocrisy of the essentially patriarchal society which used this day to put a woman on a pedestal for a day instead of barking orders to the kitchen for another bottle of beer.
See more history of the holiday on Wikipedia, the official 2007 ceebration site, and an American feminist perspective from Shakespeare’s Sister

Additions to your Blogrolls

I’ll have to sift through Neurophilosopher’s long, extensive and growing lists of Natural History blogs and Neuroscience/Psychology blogs – I know there are some blogs there that are not yet on my blogroll and deserve to be.

That Gunk on Your Car

Jonah points to link by Kottke to series of close-up photos of insects splatered on windshields. The images are truly cool and not gross at all.
This immediately reminded me of a funny, yet excellent book I read a few years ago, That Gunk on Your Car: A Unique Guide to Insects of North America by Mark Hostetler, which helps you identify the insects by the shape, size and color of the splatter they leave on your windshield.

My picks from ScienceDaily

Despite Their Heft, Many Dinosaurs Had Surprisingly Tiny Genomes:

They might be giants, but many dinosaurs apparently had genomes no larger than that of a modern hummingbird. So say scientists who’ve linked bone cell and genome size among living species and then used that new understanding to gauge the genome sizes of 31 species of extinct dinosaurs and birds, whose bone cells can be measured from the fossil record.

Human Pubic Lice Acquired From Gorillas Gives Evolutionary Clues:

Humans acquired pubic lice from gorillas several million years ago, but this seemingly seedy connection does not mean that monkey business went on with the great apes, a new University of Florida study finds.

Continue reading

Nursing Blogging of the Week

Change of Shift: Volume One, Number Nineteen is up on Emergiblog

ClockQuotes

Time doesn’t go. Time stays. We go.
– Linda Ellerbee

EurekAlert disses blogs

EurekAlert which is run by AAAS is a useful and timely (though not foolproof) source of science news that many science bloggers use to keep up to date on what’s new. However, they seem to be behind the curve in at least one way – they categorically do not disembargo the papers to blogs of any kind, not even blogs affiliated with scientific or journalistic organizations. How do they think they will start entering the 21st century and remain competitive?

Unravelling

I am still a little under the weather, but I managed to get online and read and see what I missed – what an eventful week! And a bad week for the Right. Libby is guilty. Heads are falling around the Walter Reed affair. Newt Gingrich blames the NOLA victims for not being good enough citizens to leave before Katrina. The Coulter story keeps on giving. Joe Klein keeps jumping with both feet into his mouth almost daily. Atheism taken seriously in the news. The investigations into the firings of attorneys. The new NSA spying investigation. The Right-wing frothing at the mouth…
But we knew for years how conservatives think and how GOP operates. We blogged about it for years. Why is it only now, and only timidly, coming out in the corporate media?
Read the linked Obligatory Readings of the Day – just a small sampling of otherwise great blogging from the last few days:
Shakespeare’s Sister: The Plot Thickens
Shakespeare’s Sister: Policing Their Own
Shakespeare’s Sister: We’re Such Dirty Bitchez!
Amanda Marcotte: When you break it off with your deity, he won’t call you drunk in the middle of the night
Sandwalk: Atheists on ABC
Digby: Tarzan, Jane and Cheetah
Digby: Where’s Rove?
Tom Watson: Party of Bigots
Majikthise: David Kuo interviews John Edwards about his religion
Hilzoy: No Decency, No Shame
Publius: Barely Legal
Glenn Greenwald: The right-wing cult of contrived masculinity
Litbrit: Lawsuit Against NSA: You Spied On Us And We Can Prove It
Andrew Sullivan: Faggot
Dave Neiwert: Coulter, the right, and gays
Sean Carroll: The Tremulous Punditosphere
Kevin Drum: Generation Trap
Matt Gross: Edwards Statement on Libby Verdict
Brad Blog: JOHN EDWARDS SAYS ‘YES’ TO NATIONWIDE BAN ON TOUCH-SCREEN (DRE) VOTING MACHINES!

My picks from ScienceDaily

‘Mafia’ Behavior In Cowbirds? Study First To Document Evidence:

Cowbirds have long been known to lay eggs in the nests of other birds, which then raise the cowbirds’ young as their own. Sneaky, perhaps, but not Scarface. Now, however, a University of Florida study finds that cowbirds actually ransack and destroy the nests of warblers that don’t buy into the ruse and raise their young.

Man’s Best Friend Lends Insight Into Human Evolution:

Flexibly drawing inferences about the intentions of other individuals in order to cooperate in complex tasks is a basic part of everyday life that we humans take for granted. But, according to evolutionary psychologist Brian Hare at the Max Planck Institute in Germany, this ability is present in other species as well.

Irish Potato Famine Disease Came From South America:

Scientists at North Carolina State University have discovered that the fungus-like pathogen that caused the 1840s Irish potato famine originally came from the Andes of South America. By comparing the sequences of both the nuclear and the cellular powerhouse, mitochondria, of nearly 100 pathogen samples from South America, Central America, North America and Europe, Dr. Jean Beagle Ristaino, professor of plant pathology at NC State, and a small team of researchers created “gene genealogies” that point the finger at an Andean point of origin for the pathogen, which is known as Phytophthora infestans.

‘Wingman’ — How Buddies Help Alpha Males Get The Girl:

Why do some individuals sacrifice their own self-interest to help others? The evolution and maintenance of cooperative behavior is a classic puzzle in evolutionary biology. In some animal societies, cooperation occurs in close-knit family groups and kin selection explains apparently selfless behavior. Not so for the lance-tailed manakin. Males of this little tropical bird cooperate in spectacular courtship displays with unrelated partners, and the benefits of lending a helping wing may only come years down the line.

Why, oh why, have a FoxNews-hosted Democratic debate?

At least Edwards refuses to participate. Let’s hope that all the other candidates also decide to refuse to participate in that charade.

NC Blogging: No Blogger MeetUp today

Apparently, neither Anton nor Brian nor me can make it to the Chapel Hill/Carrboro meetup tonight – watch BlogTogether for announcements for the replacement date.
Also, get your graphic design juices flowing and submit your suggestion for the BlogTogether logo – there is a cool prize to be won.
Finally, next edition of the Tar Heel Tavern will be hosted by Scrutiny Hooligans, so send your entries promptly:

The Tarheel Tavern’s 107th incarnation comes to life this weekend at Scrutiny Hooligans dressed in calculus, symbolism, and accounting.
In the year 107 c.e. that Titus died. Titus was a bigtime apostle of Paul. He traveled with all those early Christian bigwigs like Barnabas and Timothy and became a bishop in Crete.
“OLIVE RILEY HAS has been declared the world’s oldest blogger, having begun to bog at the ripe old age of 107.”
State Highway NC 107 splits Jackson County roughly in two and offers some of the most beautiful sightseeing in the state.
Numbers have power, and that’s the theme of this week’s Hooliganesque Tavern. What have numbers revealed to you? What’s your lucky?
Send your numerological treatises and other mathematical meanderings to scrutinyhooligans@yahoo.com by Saturday at 10pm. I’ll post it on Sunday. You can count on it.
Also, please push for more participation from other bloggers. The Tavern ought to be gaining strength, and it’s going to take our increased participation to make that happen.

ClockQuotes

Times don’t change. Men do.
– Sam Levenson

Only in the FoxNews Fantasy Land

You may have heard that Libby was found guilty today. Apparently, the decision for the jury was easy.
But what do you think the FoxNews-watching mouthbreathers are hearing? The official spin, of course. Which they will continue to believe for years to come. As in “Libby not guilty“:
FoxNews.jpg
Keep it simple: somebody in the White House lied and as a result we went to Iraq. Period.

EduBlogging of the Week

Education Carnival #109 is up on What it’s Like on the Inside
62nd edition of the Carnival of Homeschooling is up on Tami’s blog

Green Rounds

Grand Rounds 3:24 are up on GruntDoc
Carnival of the Green #67 is up on The Business of America is Business

My picks from ScienceDaily

Red Pepper: Hot Stuff For Fighting Fat?:

Food scientists in Taiwan are reporting new evidence from laboratory experiments that capsaicin — the natural compound that gives red pepper that spicy hot kick — can reduce the growth of fat cells. The study is scheduled for the March 21 issue of the ACS’ Journal of Agricultural and Food Chemistry, a bi-weekly publication.

Continue reading

ClockQuotes

Time rushes toward us with its hospital tray of infinitely varied narcotics, even while it is preparing us for its inevitably fatal operation.
– Tennessee Williams

GenBlogging of the Month

March edition of the Mendel’s Garden is up on the Behavioral Ecology Blog.

Video of the Day

Via Pam and Melissa, from Nation, the CPAC: The Unauthorized Documentary – must-see video showing what conservatism is:

Quote of the Day

And you don’t even have to believe in dinosaurs to share their fate.

From here. And the preceeding paragraph? Another great quote:

“You know how taking so long to end slavery is a shameful part of our history, and how long it took us to give the vote to women is a shameful part of our history? Well, I think in 20 years, we’re going to think that denying marriage to gays for so long is one of the great shames of our nation, too.” That’s from a teenager in Redneckville. She’s our future–and Donohue, LaBarbera, and company are just desperate dinosaurs.

Invertebrate Blogging of the Month

Circus of the Spineless #18 is up on Pharyngula

Eclipse

We had to wait on Saturday until the Moon rose above the trees and the houses, by which time the eclipse was half over, but my daughter managed to take a few pictures anyway and this one turned out the best:
Eclipse.JPG

My picks from ScienceDaily

Scientist Discovers New Horned Dinosaur Genus:

A scientist at The Cleveland Museum of Natural History has announced the discovery of a new horned dinosaur, named Albertaceratops nesmoi, approximately 20 feet long and weighing nearly one half ton, or the weight of a pickup truck. The newly identified plant-eating dinosaur lived nearly 78 million years ago during the Late Cretaceous Period in what is now southernmost Alberta, Canada. Its identification marks the discovery of a new genus and species and sheds exciting new light on the evolutionary history of the Ceratopsidae dinosaur family. Only one other horned dinosaur has been discovered in Canada since the 1950s.

Continue reading

ClockQuotes

I don’t think of the past. The only thing that matters is the everlasting present.
W. Somerset Maugham (1874 – 1965), The Moon and Sixpence

Blogrolling for today

I am glad to see that I am not the only one who keeps growing my Blogroll instead of purging it – Mike, PZ, skippy and Jon Swift are doing it as well. Here are additions for today:

Small Things Considered

The Divine Afflatus

Cannablog

The Thermal Vent

The Adventures of Tobasco da Gama

ERV

I am the Lizard Queen!

A Snail’s Eye View

If I Ran the Zoo

Musings of the Mad Biologist

An enigmatic science

Laelaps

Biochemist in Exile

The Red Notebook

Back off, man; I’m a scientist

A geocentric view

Toomanytribbles

The Stone of Tear

Literacity

Eleven Thousand Species Of Relatively Simple Animals

Like a lake

Bug_girl’s blog

NC Blogging of the week

Tar Heel Tavern #106 is up on Slowly She Turned

CoulterFest

In most cases below comment threads are more interesting than the posts, but let’s see when Anne Coulter will show up on TV or at a conservatives’ meeting next time, so we can ask “Why?”
John Edwards
Elizabeth Edwards
Glenn Greenwald
David Neiwert
Mick Arran
John McKay
John Lynch
Neil the Ethical Werewolf
Ed Brayton
Ed Cone
The Malcontent
Pam Spaulding, and again here (more comments here and here)
Kagro X
Pioneer111
(Yes, there are gazillions of Diaries on Daily Kos about this, some good)
Lindsay Beyerstein
Aldon Hynes
Mustang Bobby
Matt Stoller
Nancy Scola (and again)
…and unrelated, but totally awesome, on Brad Blog.

ClockQuotes

The time is right to mix sentences with dirt and the sun with punctuation and the rain with verbs, and for worms to pass through question marks, and the stars to shine down on budding nouns, and the dew to form on paragraphs.
– Richard Brautigan

In Memoriam: Charles Frederick Ehret, 1924-2007

This news just came in:

Charles F- Ehret died of natural causes on February 24th at his home in Grayslake, Illinois, a suburb of Chicago.

His Wikipedia entry is quote short:

Charles Frederick Ehret is a WWII veteran (Battle of the Bulge/Ardennes along the Siegfried Line) as well as a world renowned molecular biologist who worked at Argonne National Laboratory (ANL) in Lemont, Illinois, USA, for 40 years. Dr. Ehret researched the effects of electromagnetic radiation on bacillus megaterium with Dr. Edward Lawrence (Larry) Powers, as well as the effects of time shifts on paramecia, rats and humans. A graduate of City College of CCNY (College of the City of New York) and the University of Notre Dame, Dr. Ehret formulated the term “circadian dyschronism”, popularized the term “zeitgeber” = “time giver” in the 1980’s while appearing on morning TV news shows, and helped millions of travellers overcome Jet Lag with the Jet Lag Diet, and Overcoming Jet Lag book, both available online. Dr. Ehret once created the worlds largest spectrograph, a rainbow 100 feet long, that was large enough to bathe many petri dishes of tetrahymena in each angstrom of the color spectrum.

While his later interest in human clocks and his book Overcoming Jet Lag made him popular outside of chronobiological circles, within the field he is famous for some ingeniously creative pioneering experiments on circadian clocks in protists, mainly Paramecium and Tetrahymena. Here are the links to a couple of his more popular papers on the topic:
Light synchronization of an endogenous circadian rhythm of cell division in Tetrahymena
Circadian rhythm of pattern formation in populations of a free-swimming organism, Tetrahymena.
Testing the chronon theory of circadian timekeeping (DNA-RNA molecular hybridization testing of chronon theory of circadian timekeeping in protozoa cells)
That last link refers to “the chronon theory” of circadian rhythms, the first serious molecular model for a circadian rhythm generation within a cell, which Ehret proposed back in 1967 when he was only one of a handful of researchers who were actively trying to study the biological clock below the level of the cell. Thus, his longest lasting contribution to science will not be his jet-lag book (which is already a bit aged), but his original Chronon paper:
Ehret, C. F., and Trucco, E., (1967), Molecular models for the circadian clock. I. The chronon concept., J. theor. Biol., 15, 240-262 .
I have mentioned the Chronon Model earlier, when I wrote a quick review of the history of clock genetics and this is what I wrote:

In this model, a series of genes induce each other’s expression, i.e., protein A induces trasncription of gene B, protein B induces expression of gene C and so on until the last protein in the series, about 24 hours later, induces expression of gene A again. This model is, actually, not that far from the currently understood mechanism of interlocking trasncription/translation feedback loops

What’s Up, Postdoc?

The second edition of the Postdoc Carnival is up on Post doc ergo propter doc

ClockQuotes

Time is a fixed income and, as with any income, the real problem facing most of us is how to live successfully within our daily allotment.
– Margaret B. Johnstone

Science Blogging of the Fortnight

Tangled Bank #74 is up on Neurotopia

Science Anthologies Reviewed

John Dupuis, the Confessing Science Librarian, wrote a review of three science-writing anthologies, including the Open Laboratory 2006, which ended up in the highly respectable second place, nested between two professional collections.
The beauty of online on-demand publishing is that one can correct errors on the go, as in “right now”, not waiting for an official Seocnd Edition and such. So, I’ll try to fix a couple of things John noticed before the book gets an ISBN number and starts getting shipped to the real bookstores.
And, with ten months instead of three weeks to work on it, Reed Cartwright and I will try to do an even better job on the 2007 Edition. So, start sending in your entries now.

Physics Blogging of the Week

Philosophia Naturalis #7 – Tabloid Headline Edition – is up on Geek Counterpoint [fixed link]

ConvergeSouth 2007

ConvergeSouth website and blog went live today. You bet I’ll be going – this is a Not-To-Miss annual event in Greensboro. Just check the program!

My picks from ScienceDaily

20 New Species Of Sharks, Rays, Discovered In Indonesia:

The five-year survey of catches at local fish markets provided the first detailed description of Indonesia’s shark and ray fauna – information which is critical to their management in Indonesia and Australia.

Regenerative Medicine Advance: Frog Tadpole Artificially Induced To Re-grow Its Tail:

Scientists at Forsyth may have moved one step closer to regenerating human spinal cord tissue by artificially inducing a frog tadpole to re-grow its tail at a stage in its development when it is normally impossible. Using a variety of methods including a kind of gene therapy, the scientists altered the electrical properties of cells thus inducing regeneration. This discovery may provide clues about how bioelectricity can be used to help humans regenerate.

Diminished Sense Of Moral Outrage Key To Holding View That World Is Fair And Just, Study Shows:

People who see the world as essentially fair can just maintain this perception through a diminished sense of moral outrage, according to a study by researchers in New York University’s Department of Psychology. The findings appear in the March issue of the journal Psychological Science, which is published by the Association for Psychological Science.

Sleep Deprivation Affects Moral Judgment, Study Finds:

Research has shown that bad sleep can adversely affect a person’s physical health and emotional well-being. However, the amount of sleep one gets can also influence his or her decision-making. A study published in the March 1st issue of the journal SLEEP finds that sleep deprivation impairs the ability to integrate emotion and cognition to guide moral judgments.

Children With Sleep Disorders Can Impair Parents’ Functioning:

Parents of children with sleep problems are more likely to have sleep-related problems themselves, including more daytime sleepiness, according to a new study by researchers at the Bradley Hasbro Children’s Research Center and Brown Medical School.

ClockQuotes

The butterfly counts not months but moments, and has time enough.
– Rabindranath Tagore