Today’s carnivals

Encephalon #52 is up on Ouroboros
Carnival of the Green #141 is up on Enviroblog

RSS Feed aggregator about Open Access

Tell Vedran what else should be included in the RSS Feed aggregator about Open Access….

Buy This Book. Today.

I did already.
Female Science Professor (the Grand Dame of science/academic blogging) has just published a blook – a collection of her best blog posts.
You can and should buy “Academeology” on Lulu.com and later nominate it for the Blooker Prize.
And while you are shopping at Lulu.com, do I really need to remind you that this and this are still available there?

New and Exciting in PLoS Biology

Some really cool stuff just got published a few minutes ago in PLoS Biology:
A cool paper: Mirror-Induced Behavior in the Magpie (Pica pica): Evidence of Self-Recognition:

A crucial step in the emergence of self-recognition is the understanding that one’s own mirror reflection does not represent another individual but oneself. In nonhuman species and in children, the “mark test” has been used as an indicator of self-recognition. In these experiments, subjects are placed in front of a mirror and provided with a mark that cannot be seen directly but is visible in the mirror. Mirror self-recognition has been shown in apes and, recently, in dolphins and elephants. Although experimental evidence in nonmammalian species has been lacking, some birds from the corvid family show skill in tasks that require perspective taking, a likely prerequisite for the occurrence of mirror self-recognition. Using the mark test, we obtained evidence for mirror self-recognition in the European Magpie, Pica pica. This finding shows that elaborate cognitive skills arose independently in corvids and primates, taxonomic groups with an evolutionary history that diverged about 300 million years ago. It further proves that the neocortex is not a prerequisite for self-recognition.

Read the accompanying ‘Primer’ by Frans B. M. de Waal: The Thief in the Mirror:

The Eurasian magpie (Pica pica) has a poor reputation. As a child, I learned never to leave small shiny objects, such as teaspoons, unattended outdoors as these raucous birds will steal anything they can put their beaks on. This folklore even inspired a Rossini opera, “La gazza ladra” (“The Thieving Magpie”). Nowadays, this view has been replaced with one that is more sensitive to ecological balance, in which magpies are depicted as murderous plunderers of the nests of innocent songbirds. Either way, they are black-and-white gangsters.
But no one has ever accused a magpie of being stupid. The bird belongs to the Corvidae, a worldwide family (also including crows, ravens, jackdaws, jays, and nutcrackers) marked by an exceptionally large forebrain, which permits innovative foraging [1]. In recent years, this family has begun to pose a challenge to the idea that primates constitute the pinnacle of cognitive evolution by showing creative tool-use, visual perspective-taking, foresight, and so on.

And a book review: Redefining “Natural” in Agriculture:

The place of genetically modified crops in sustainable agriculture has been the subject of heated debate for decades. A new book takes an innovative approach to this debate by presenting the perspectives of an unlikely pair of co-authors [1]. Pam Ronald is a plant molecular biologist, genetic engineer, and supporter of genetically engineering crops for the benefit of humanity. Raoul Adamchak is an organic farmer. Given the known antagonism of many organic advocates to genetically engineered (GE) crops, one would not have thought these two authors would be able to provide an agreed text. But Adamchak is married to Ronald and, to judge from the text, happily so. The authorship of the individual chapters alternates between the two. The subject matter deals with organic farming methods, GE methods, questions of environmental conservation, risk, trust, and ownership of seeds and genes. The last chapter, and the only one written jointly, concludes that some marriage of organic and GE technology will represent the agriculture of the future.

Today’s winner of the internets….

…is this picture by Patrick Moberg:
patrickmoberg_illustration_106_450px.jpg
No comment.

Busted water balloon in slow motion

Four years!

How much is four blog years in dog years? Half a century?
After about a year of posting comments elsewhere, I started my first blog and my first post on August 18th, 2004. Seems like a lifetime ago….

ClockQuotes

Do not believe that it is very much of an advance to do the unnecessary three times as fast.
– Peter Drucker

Rainforest Glow-worms glow at night because their clock says so

ResearchBlogging.orgGlow worms glimmer on cue:

University of Queensland researcher and lecturer Dr David Merritt has discovered that Tasmanian cave glow-worms are energy conservationists: they switch their lights off at night-time.
The discovery was made during a partially funded UQ Firstlink study, which revealed that the glow-worm’s prey-luring light output is governed by circadian rhythms, regardless of ambient light levels.
The study aimed to investigate the physiology and behaviours of cave dwelling glow-worms, which are actually the immature or larval stage of a mosquito-like fly found in Queensland, New South Wales, Victoria, Tasmania and New Zealand.
The study’s leader, Dr Merritt, says that unlike their rainforest dwelling counterparts, the cave-dwelling Tasmanian glow-worm can detect the time of day, even from the deepest stretches of their caves.

Circadian Regulation of Bioluminescence in the Prey-Luring Glowworm, Arachnocampa flava, by David J. Merritt and Sakiko Aotani, Journal of Biological Rhythms, Vol. 23, No. 4, 319-329 (2008), DOI: 10.1177/0748730408320263

The glowworms of New Zealand and Australia are bioluminescent fly larvae that generate light to attract prey into their webs. Some species inhabit the constant darkness of caves as well as the dim, natural photophase of rain-forests. Given the diversity of light regimens experienced by glowworms in their natural environment, true circadian rhythmicity of light output could be present. Consequently the light emission characteristics of the Australian subtropical species Arachnocampa flava, both in their natural rainforest habitat and in artificial conditions in the laboratory, were established. Larvae were taken from rainforest and kept alive in individual containers. When placed in constant darkness (DD) in the laboratory they maintained free-running, cyclical light output for at least 28 days, indicating that light output is regulated by an endogenous rhythm. The characteristics of the light emission changed in DD: individuals showed an increase in the time spent glowing per day and a reduction in the maximum light output. Most individuals show a free-running period greater than 24 h. Manipulation of the photophase and exposure to skeleton photoperiods showed that light acts as both a masking and an entraining agent and suggests that the underlying circadian rhythm is sinusoidal in the absence of light-based masking. Manipulation of thermoperiod in DD showed that temperature cycles are an alternative entraining agent. Exposure to a period of daily feeding in DD failed to entrain the rhythm in the laboratory. The endogenous regulation of luminescence poses questions about periodicity and synchronization of bioluminescence in cave glowworms.

Gotta love a paper in which Drosophila is used only as food for the organism under study (for the food-entrainment experiment)! Reminds me of the old departmental games of “my organism eats yours” back in grad school.
Anyway, all of the experiments in this paper were done on rainforest glow-worms, not the cave-dwelling ones. And as far as I know this is the first attempt to do any chronobiological studies on this organism, so the authors did the logical thing and performed a standard battery of tests in the lab: monitoring the glowing intensity rhythms in constant darkness (showing that the rhythm is driven endogenously, by an internal clock) and in light-dark cycles (showing that the rhythm is entrainable by light and with what phase, i.e., that the insect larvae are nocturnal, although the cave animals glow while it is light outside):
glow-worm.JPG
In addition, since they are interested in cave-dwelling organisms, they tested the ability of temperature cycles fo entrain the rhythm (it worked) as well as scheduled feeding times (this did not work).
But the impetus for the work, unlike what the media article suggests (tourism!), is evolutionary:

We conclude that glowworms exhibit true circadian
regulation of their light output. Light acts as both an
entraining agent and a masking agent. The dominant
role of light in establishing the characteristics of the
light output rhythm raises questions about the rhythmicity
and period of bioluminescence within caves
where glowworms have never been exposed to daylight.
A number of species such as A. luminosa from
New Zealand and A. tasmaniensis from Tasmania,
Australia, have large populations in caves as well as in
rainforest. Based on laboratory analyses of A. flava,
glowworms in caves would either be arrhythmic
because they have never been exposed to photic
entrainment cues, or would be rhythmic but individuals
in a colony would be asynchronous because they
have different free-running periods. It will be of interest
to establish the rhythmicity and phase of luminescence
in cave-dwelling glowworm populations. The
fact that members of the genus Arachnocampa inhabit
both photoperiodic and aphotoperiodic habitats
makes them ideal for examination of the retention of
circadian rhythmicity in cave environments where
very few circadian cues are present.

So, I expect that the authors will next attempt a comparative study – pitting the rainforest and cave-dwelling populations of the same species directly against each other in a similar battery of experiments. I am looking forward to seeing the results.
Merritt, D.J., Aotani, S. (2008). Circadian Regulation of Bioluminescence in the Prey-Luring Glowworm, Arachnocampa flava. Journal of Biological Rhythms, 23(4), 319-329. DOI: 10.1177/0748730408320263

Blogrolling – Letter D

Continuing with asking for your help in fixing my Blogroll:

Every couple of days or so, I will post here a list of blogs that start with a particular letter, and you add in the comments if you know of something that is missing from that list.

See so far:
Numbers and Symbols
A
B
C
Today brought to you by letter D. This is what is on the Blogroll right now. Check also the Housekeeeping posts for other D blogs I have discovered in the meantime. Check links. Tell me what to delete, what to add:

Continue reading

Second Life and Social Media: Networking Gold Mine or Time Sink?

Serbian silver medal

On the right (use the left-right arrows to see more detail):
phelps.jpg
I hear the guy on the left is also famous.
And how does it feel to lose by 1/100th of a second!? If he won a bronze instead, he would have been happier.

ClockQuotes

If only we’d stop trying to be happy we could have a pretty good time.
– Edith Wharton

Dry Ice + Soap….. see what happens


Blogrolling for Today

Pangeables


Advances in the History of Psychology


All in the Mind


Laura’s Psychology Blog


Cognition and Language Lab

The best of ABATC this summer so far

For those just coming back from their summer vacations, too busy to dig among hundreds of brief posts, here is a list of the posts that I myself consider to be my best in July and August 2008 (and perhaps SuperReaders can pick a few more of these – only 2-3 of those have been picked so far):
July:
Darwinist
Scientists are Excellent Communicators (‘Sizzle’ follow-up)
The Giant’s Shoulders #1
Running the green light….
Crackpottery
Blog Carnivals – what is in it for you?
Are Science Movies Useful?
Berry Go Round #7
When religion goes berserk!
Crayfish, warming up for a fight!
The importance of stupidity in scientific research
August so far:
What I try to do when I travel abroad across several time zones
Well versed in science
Importance of History of Science (for scientists and others)
Paperless Office? Bwahahahaha!
Science vs. Britney Spears
Domestication – it’s a matter of time (always is for me, that’s my ‘hammer’ for all nails)
Next thing, they outlaw cooking at home: it’s chemistry, after all….
Green Sahara Cemeteries
The Horse Exhibit at the AMNH
Praxis #1
Rage 2.0
Quail And I

How does an Ion Channel work?

Michael Clarkson explains.

Aggregator of RSS Feeds about endocrinology

And here is tireless Vedran again: Aggregator of RSS Feeds about endocrinology

A college student gets to redesign a town!

Downtown Revival:

The decline of downtown Gastonia, N.C., began long before Jennifer Harper was born, exacerbated by the collapse of the state’s textiles manufacturing industry and the exodus of retailers to suburban shopping malls. But the young Gastonia native is lending her design skills to help restore the town center to its prime – and its roots.
Harper, who graduates in August with a master’s degree in industrial design from North Carolina State University, walked into city hall a few months ago when she heard that city officials were planning a new convention center for the downtown area.
———————
This time it was city officials who were surprised – at the quality of the design work coming from a college student.
“They were really interested in the historical aspects of the design,” Harper says. “And they were very pleased with the concept.”
City officials have promised to include Harper’s name on a plaque in the park. And she’ll receive credit from her professors at NC State’s College of Design, who have agreed to accept the Gastonia park design as Harper’s master’s project.

ClockQuotes

Never give up, for that is just the place and time that the tide will turn.
– Harriet Beecher Stowe

Rage 2.0

Why Rage? Because Henry inspired me (though Mrs.Gee made him edit out the ‘excessive’ language). Why 2.0? Because I am all gung-ho about everything 2.0. So there!
So, like Henry, I will now proceed to rage about something….
Hotels
I’ve been traveling a lot lately, often staying in some very top-of-the-line hotels around the USA and Europe. Lovely hotels. Very comfortable. Very clean. Great service. Good food. Lots of cool amenities. More and more environmentally friendly. Nothing really to complain about. And I certainly do not want to single out Millennium UN Plaza hotel just because something that irks me very much happened there. Something that reminds me that the hotel industry as a whole has not entered the 21st century yet.
So, let me collect my thoughts and start with my own premises as to what a hotel needs to provide. At a minimum, every hotel room in every hotel in the world should provide these four essentials:
1) Bed. Hopefully a bed that is comfortable, does not squeak, and will not break down under my puny weight.
2) Bathroom. Hopefully a clean one with cold and hot running water and a decent pressure in the shower head.
3) Electricity. It is pretty essential – for lights and for recharging cell-phones, camera batteries, blackberries and laptops.
4) Online Access. Free (well, included in the room price), fast and reliable.
Most hotels are really good at providing the first three:
If your bed breaks, you call the reception and in 5 minutes your bed is either fixed or you are moved into a beautiful large suite for the rest of your stay.
If something in your bathroom leaks, you call the reception, and their plumber will be up in your room in no time, and if it cannot be fixed in 5 minutes you are moved into a beautiful large suite for the rest of your stay.
If your power goes off or a light-bulb burns, you call the reception, and their electrician will be up in your room in no time, and if it cannot be fixed in 5 minutes you are moved into a beautiful large suite for the rest of your stay.
But, if your online access does not work, you call the reception and they have no idea how to help you. They cannot send their internet technician to your room because they do not have one. Last weekend, when I called the reception to inquire about a sudden loss of online access, the receptionist forwarded me to tech support. I was naive – I thought it would be a hotel employee. Nope – the first question:
– Where are you?
– Room 3424
– Which hotel? (Yikes! Not in my hotel?)
– Millennium UN Plaza.
– Which city is that? (OMG, this one is continents away!)
Anyway, it was not my job to talk to the tech. Hotel should have taken that call and figured that out. Part of their hotel service. What they are paid for. I have already figured out that my computer is OK and that the problem is with the hotel network (soon I learned that the entire hotel lost it, not just me). There was nothing that the nice person in India could do remotely and I knew that from the start. When I was forwarded to the tech, I expected a hotel employee who could actually physically come up and check the network.
I checked at the desk a couple of times, politely. As the day progressed, I saw more and more people, more and more agitated, asking the same question “When the hell are you going to fix this!?” To which the poor receptionist could only shrug her shoulders – it is not something she was taught to deal with. The hotel had no way to deal with it. They do not understand yet that Internet is one of the Four Basic Essentials of a hotel room. They do not even use it on their own computers (how do they run a hotel? how do they provide up-to-date travel/weather/shopping/tourist information to guests without the Web?!).
As Henry notes:

Actually, I do know the reason for all these things. It’s because the people at the other end of the phone, or across the desk, are often powerless to address the problem in hand, because they are too dim, or haven’t been trained, or that the systems with which they are meant to be dealing are so distributed and fragmented so that any one person in the company feels no sense of responsibility.

That is exactly right – nobody there could do anything, or cared to try anyway. Even with a potential riot at hand, with dozens of red-faced guests shaking their fists at them. “We are aware of the problem”. Shrug.
Wifi was working in the lobby, as someone soon discovered, which soon was packed by busy travelers furiously typing on their laptops. People doing their work. Work for which constant online access is a must. Kind of work that most busy travelers these days do (most people never travel more than 100 miles from their birthplace/home and then do not stay in hotels, but those who travel tend to travel a lot and are highly connected people – the clientele of this hotel for sure). The hotel industry has to wake up to this reality.
Then I checked their ‘internet cafe’ in the basement. A tiny, ancient PC, with a tiny screen, the only browser being an old version of Internet Explorer, access through dial-up modem and all that for 50 cents per minute! No thanks.
24 hours later, the hotel was still internet-less. I checked my e-mail once I got home the next day.
Over my recent travels, I noticed several different continua in the hotel industry concerning the Internet.
Some only have an “office” just like the one I described above, but more and more do provide either wifi or cable or both in each room.
Some provide crappy access, some are decent, and a rare hotel provides a really good, fast, reliable access.
Some provide access for free as they should (and many savvy travelers now consciously pick such hotels, which should be a hint for the rest of the industry), some charge relatively low prices ($5-10 per day), and some charge exorbitant amounts of money (hundreds of dollars for a few hours, e.g., the hotel in Trieste I stayed in back in April).
The three continua do not necessarily overlap – free wifi can be crappy and an expensive one can be good, and reverse.
But what is common to all of them is that this is all outsourced and if they have a problem they do not have a person on staff who can fix the problem, someone who is intimately familiar with the particular hotel’s network.
I went back to my room and looked around. There were several objects in the room that, if there was a problem, hotel would fix quickly, yet they looked so quaint, so 20th century, so useless in today’s world.
There were alarm clocks. Why? Mrs.Coturnix and I are not gadget-happy folks, yet between us we had at least 4 or 5 “things” that have the alarm clock function on them (two cell phones, a blackberry, two laptops).
There were radios. Who listens to the radio (except locally, when at home – that’s different)? If I want music, I do not want to depend on some local DJ and his taste. I will go online and find exactly the music I want to hear at any given moment (and put it on my iPod if I want to). If I want news, I do not want to depend on the scheduling and choices of the radio news team. I will go online and find exactly the news and information I need at that moment. Even if I overhear some piece of news on the radio, I will have to go online to check if it is true, because Corporate Media is not to be trusted – it is unreliable.
There was a TV. I have not turned on a TV in a hotel in years! What for? For entertainment, TV is crappy – there is so much more and better stuff online. And anyway, I am traveling, my entertainment is likely happening outside of my room – sightseeing, meeting bloggers, participating in a conference…. As for news and information, TV is even less reliable than radio. The Web rules.
There was a telephone. A land line. Why? Because that is the only way to call the reception desk until they adopt a more modern technology. When was the last time you used your room land-line phone to make a call out? To a friend? A decade ago?
I’ll be perfectly happy to get a room without an alarm clock, without a radio, without a TV and without a telephone if I am guaranteed flawless perfect online access included in the price of the room.
Which brings me to my second Rage of the day….
Olympics
I love Olympics. It is one of the most exciting equestrian events in the world. Oh, there are other sports there as well, some really cool to watch as well. Even the exotic, strange sports with unfathomable rules, like baseball.
As a kid, I watched the Olympics every four years. Belgrade TV was very good at it. We had some good sportscasters who knew when to shut up and let the athletic drama unfold itself in silence. We watched all the sports in which Yugoslavia had representatives (especially if they had a chance at a medal), e.g.,. basketball, handball, waterpolo, shooting, kayak/canoe, tennis, table-tennis, long jump, even soccer. And we watched a lot of other events because they were exciting, and had exciting personalities from other countries. And yes, we got to see the equestrian events, at least an hour for each of the three disciplines. In real time. We rooted for the good ones, or for the underdogs, or for whoever was neither Russian nor American. And we had great fun watching together, with good food and drinks.
In 1980., we hated the Americans for boycotting the Moscow games, for undercutting the very idea of the Olympics, the time when politics is supposed to be pushed aside and people around the world enjoy the achievements of the best athletes no matter where they come from and under which flag they compete. Yet the Games were fun to watch. The basketball tournament was legendary – Yugoslavia, USSR and Italy had incredible battles between themselves for the three medals, unforgettable matches. And without Americans, a lot more athletes from smaller countries got into the spotlight and won medals. It was almost more fun because the Americans were not there – more diversity.
In 1984., we hated the Russians for boycotting the Los Angeles games, for the same reasons as four years earlier. We hated them even more because this led into the Games becoming an American self-love-fest like we never saw before. It was boring. American nationalism in our faces hour after hour….
If the Games were given to Belgrade for 1992 (lost them in the last round of voting to Barcelona), there may not have been a war there. We would have something to strive for, something unifying, and something that would potentially bring jobs and money (and yes, national pride for the whole country, not its little parts). We were so excited about the candidacy alone. Darn!
The 1992 games were the first for me here in the USA. It was the pay-per-view year. I was working at the barn at the time. We got some money together and one of the guys bought the pay-per-view for the entire equestrian package and taped it all. We gave him the blank tapes and he made copies for all of us. I watched the entire equestrian program like that. And I watched some of the other events on TV and was sick of the way it was made: mad American nationalism, 100% focus on US athletes and on sports in which those athletes were meant to win a gold (otherwise it was a Satanic unfairness, or the referees were biased America-haters, or whatever excuse could be found except the idea that some athlete from another country could actually be better and on that day luckier than the American one).
Since then, I did not watch the Games.
This year, I am not watching either. And no, I am not boycotting. If I did not boycott the 1980 and 1984 games, why boycott these ones? How are they different? Every government in the world does stuff some of us don’t like. The purpose of the Olympics is to inspire progress in international relations. For people of different nations to see and get to like the people from all other nations, by watching their athletes, seeing they are human, identifying with their agonies and triumphs. Games are supposed to undermine the politics of bad governments. Some are a little better than others. But Reagan’s USA, Brezhnev’s USSR and today’s China – not much different even in degree. I will not let politics intrude into the Games ideals. If governments want to boycott, they have the right to do so, but they are idiots if they do. Individuals – whatever anyone wants to do for whichever reason. I have none.
But the main reason I am not watching this time is because I am incapable of watching them on my own terms. I do not want the NBC coverage. I want to watch events I want to watch. I want to watch them when I want to, how I want to, where I want to.
I see that danah thinks along the same lines:

I want an Olympics where the “best” is broadcast on TV, like now. But I also want an interactive version. Take gymnastics. I want to know on each apparatus who is up live. And I want to be able to switch between different cameras and choose my own view through the stadium so that I can watch whichever competitor I want. I want to be able to watch live, all day, on ALL sports (even judo and the other weird ones where Americans are not so present). I want interactive live and I want to be able to pull down and follow any individual Olympian or team through their events at a later point. I want the Olympics to be treated as a bunch of spliceable objects that I can remix live for my own viewing pleasure. And I want to be able to see it ALL. Is that that hard to ask for? Hell, I’d be willing to pay for such interactive watching options. And I’d certainly be willing to watch ads to see things LIVE. But boy does it annoy me to watch a “live” NBC broadcast that is already well reported on in the NYTimes.

Is there any way the next Olympics can be done like this? With no exclusive media rights given to anyone? I want to read the athletes’ blogs. I want to see the amateur movie clips from the events (and behind the scenes, e.g., in the horse stables at the equestrian venue) on YouTube. I want to listen in on press conferences live. I want it all on my computer live, the way I want to see it. Not the way some 20th century, dinosaur-age TV producer thinks I want to see it.
End of Rage.

My picks from ScienceDaily

Snooze Button For Body’s Circadian Clock:

We may use the snooze button to fine-tune our sleep cycles, but our cells have a far more meticulous and refined system. Humans, and most other organisms, have 24-hour rhythms that are regulated by a precise molecular clock that ticks inside every cell. After decades of study, researchers are still identifying all the gears involved in running this “circadian” clock and are working to put each of the molecular cogs in its place. A new study by Rockefeller University scientists now shows how two of the key molecules interact to regulate the clock’s cycle and uncovers how that switch can go haywire, identifying one potential cause of heritable sleep disorders.

Stone Age Graveyard Reveals Lifestyles Of A ‘Green Sahara’:

The largest Stone Age graveyard found in the Sahara, which provides an unparalleled record of life when the region was green, has been discovered in Niger by National Geographic Explorer-in-Residence and University of Chicago Professor Paul Sereno, whose team first happened on the site during a dinosaur-hunting expedition.

Big-brained Animals Evolve Faster:

Ever since Darwin, evolutionary biologists have wondered why some lineages have diversified more than others. A classical explanation is that a higher rate of diversification reflects increased ecological opportunities that led to a rapid adaptive radiation of a clade.

Burmese Pythons Will Find Little Suitable Habitat Outside South Florida, Study Suggests:

Burmese Pythons – one of the largest snakes in the world – may have chosen Florida as a vacation destination, but are unlikely to expand further, according to a new study by researchers at the City University of New York (CUNY. Although the United States Geological Survey (USGS) earlier this year released ‘climate maps’ indicating that the pythons could potentially inhabit up to thirty two states in the continental U.S., new research indicates that the snakes are unlikely to expand out of south Florida.

In The Long Run, Exertion Regulation Wins The Day For Marathon Runners:

Long-distance running is widely seen as one of the great physical challenges a human can undertake and as the 2008 Summer Olympics commence in Beijing on August 8, many eager sports fans will await with baited breath the last event of the Games – the men’s marathon, held on August 24.

Timing Of Political Messages Influences Voter Preferences, Researcher Finds:

In political campaigns, timing is almost everything. Candidates communicate with voters over a long period of time before voters actually vote. What candidates say to these voters is, of course, important, but it turns out that when they say it also influences voter preferences. Why Obama’s reliance on lofty rhetoric has succeeded thus far is a puzzle addressed in the paper “It’s Time to Vote: The Effect of Matching Message Orientation and Temporal Frame on Political Persuasion,” forthcoming in the Journal of Consumer Research. The research, co-authored by the University of Minnesota’s Akshay Rao, Hakkyun Kim (Concordia) and Angela Lee (Northwestern), demonstrates that the timing and content of political messages affects voters, particularly swing voters.

Distinguishing Between Two Birds Of A Feather:

The bird enthusiast who chronicled the adventures of a flock of red-headed conures in his book “The Wild Parrots of Telegraph Hill” knows most of the parrots by name, yet most of us would be hard pressed to tell one bird from another. While it has been known for a long time that we can become acutely attuned to our day-to-day environment, the underlying neural mechanism has been less clear.

Resistant Prions: Can They Be Transmitted By Environment As Well As Direct Contact?:

Prions, the pathogens that cause scrapie in sheep, can survive in the ground for several years, as researchers have discovered. Animals can become infected via contaminated pastures. It is not yet known whether the pathogens that cause BSE and CWD are equally resistant.

New Bird Species Discovered In Gabon, Africa:

Scientists at the Smithsonian Institution have discovered a new species of bird in Gabon, Africa, that was, until now, unknown to the scientific community.

Hybrid ‘Muttsucker’ Has Genes Of Three Species:

If you have driven Wyoming Highway 789 between Creston Junction and Baggs, you’ve seen Muddy Creek. Or maybe you haven’t. “It’s a pretty inconspicuous stream,” says David B. McDonald, an associate professor in the University of Wyoming’s Department of Zoology and Physiology. “In fact, when you look at the creek, a lot of times you have trouble even seeing any water.” What’s happening in the murky waters of the appropriately-named creek also is not readily noticeable: An introduced species of fish is threatening the existence of two native Wyoming fish species — the flannelmouth sucker and the bluehead sucker.

Praxis #1

PraxisWelcome to the first experimental issue of the newest science blog carnivalPraxis. Why experimental? Because we still have to see where to set the boundaries. If it is “Life in Academia”, then pretty much everything on science blogs is eligible and the effect is diluted. If we narrow it down to one topic, e.g., Open Access publishing, then there will not be sufficient posts and sufficient interest to keep the carnival alive. We’ll have to define a happy middle. We want people to find each other here – folks that write about the business of science, about publishing and Science 2.0, about survival in the Academia, as we can all learn from each other and help each other. So, we would appreciate your feedback about this so the future hosts (and I hope you will volunteer to be one – just e-mail me) can tighten it up for everyone’s enjoyment.
I have received a number of entries and have added a few more of my own choice. As is often the case with the very first edition of a carnival, old classic posts were eligible so quite a few of those are presented here. Starting with edition #2 next month, only posts written in the interim time will be eligible so get busy writing!
Doing Science
Peter Dawson Buckland: …only limited by imagination.” An interview with Kevin Zelnio:

It’s hard to say. I think it lots of cases there is a culture that teaches young scientists that it is a waste of time. Your time is better-spent writing grants and papers. That is what gets you jobs. Sure, after working all morning, day and night most scientists don’t want to go home and then write about science for free or for few readers whom they do no know. There is no reward structure for communication. Many funding agencies have requirements for “broader impacts”, but a lot of it BS. Some well-known scientists have excellent programs in place. I’m lucky enough to have an advisor who supports communication to a certain degree. He definitely doesn’t approve of me blogging, but we do tours and talks for teachers and grade school students, I judge science fairs, that sort of thing.

Cameron Neylon: A new way of looking at science?:

I’ve spent a long time talking about two things that our LaBLog enables, or rather that it should enable. One is that by changing the way we view the record we can look at our results and materials in a new way. The second is that we want to enable a machine to read the lab book.

Anne-Marie: Belize Update #2:

Lesson 3: I have discovered the wonders of Machete Therapy. If you have anything bothering you, stressing you out, weighing on your mind, just take on 100 m transects of jungle with a machete. It is astoundingly cathartic. Not sure what this says about me? I do hate that we have to leave even a small swath of destruction to do the habitat surveys, but all the data is being put towards conservation research.

Career Choices and Getting Funded
DrugMonkey: NIH Basics: The Study Section:

Let’s start with the NIH study section and how you should go about educating yourself with the information that you need to guide your own grant writing.

Pawel Szczesny: Freelancing science – today and tomorrow:

In response to recent Neil’s comment and questions that repeat in emails, I’ve decided to describe in little more detail my status as a freelancing scientist. However keep in mind that I have no idea about such arrangement outside of Poland, so it is likely that some things may look different in other countries.

Cath@VWXYNot: Finding the alternative within academia:

Hopefully the advice above will help you to make that first step into your new career. But don’t stop now! Your first non-academic position is unlikely to be the amazing dream job that you will do for the rest of your life, but it will expose you to another, broader, range of experiences. For example, as well as the grant writing that is my day-to-day focus, my new job also gets me involved in public relations, website design and intellectual property issues. I haven’t quite figured out which parts I enjoy the most (definitely not intellectual property!), but you can bet that as soon as I do, I’ll start volunteering for more of it.

Alex Palazzo: A way to break out of the pyramid scheme:

One obvious way to prevent such pyramid schemes is to stop the flow of postdocs going up by providing them with career paths at the postdoc level. The result – fewer PIs, more bench scientists, more stability for junior scientists.

Samia: HERRRP ME.:

I could give you all the boring background, but it all boils down to choosing between two labs.

DrugMonkey: Are Stable Research Career Tracks the Solution to “Structural Disequilibria” in the NIH Racket?:

The fact of the matter is that many, many Ph.D. wielding individuals are in the process of serving out such a career. The trouble is that it is not a stable, formal job category. So anyone who makes it to retirement, does so by matter of a series of accidental or lucky steps in joining a lab or labs that can sustain the stable level of funding that is required to maintain very senior Ph.D. level non-PI scientists. This makes this particular ambition a fairly dodgy one.

Presenting Data
Scicurious: And Now, a Powerpoint Presentation:

In the afternoon session, I got bored. And in my boredom and jetlag, I have compiled a list. A list of things that you shall NOT do during your big presentation in front of 350 people.

David Ng: The ‘speaking publicly’ list formulized (plus a bit with some clown humour):

The response for the “Things to avoid at all cost when speaking publicly” post was awesome, and so, I’ve tried to formalize the suggestions into a fairly definitive list. The ones that didn’t make it tended to be more debatable, although admittedly, there are few in the list right now that sort of sit on the threshold of that parameter (I’m think about stuff like “winging it” or being “arrogant”).

Coturnix: What makes a memorable poster, or, when should you water your flowers?:

But even apart from one’s own interests, there are some posters that remain forever in one’s memory. I tried to think what was it about those particular posters that made them so memorable to me and to see if any general rules can be drawn out of them.

Sharing and Networking
Cath@VWXYNot: Networking: the basics:

People. People connected to you and to each other. Even if your primary network is quite small, each person in it will connect you to others who you may never have met or even heard of.

Michael Nielsen: The Future of Science:

An ideal collaboration market will enable just such an exchange of questions and ideas. It will bake in metrics of contribution so participants can demonstrate the impact their work is having. Contributions will be archived, timestamped, and signed, so it’s clear who said what, and when. Combined with high quality filtering and search tools, the result will be an open culture of trust which gives scientists a real incentive to outsource problems, and contribute in areas where they have a great comparative advantage. This will change science.

Shirley Wu: Envisioning the scientific community as One Big Lab:

The idea behind One Big Lab is that the scientific community should act as, well, one big lab, sharing resources when it makes sense, and everyone, especially the community as a whole, benefits.

Cameron Neylon: The science exchange:

Turning the funding system on its head is probably not viable and while it makes a nice thought experiment I’m sure there are many reasons why its a terrible idea. What we need to do is find research funders who are serious about increasing their return on investment; not in terms of money, but in terms of results; in terms of science. I think if we can do that, and convince someone of the case for a return on their investment, the rest of the technical problems will be pretty straightforward to crack.

Coturnix: The Scientific Paper: past, present and probable future:

Science has some very conservative elements (in a non-political sense of the term) that will resist change. They will denigrate online contributions unless they are peer-reviewed in a traditional sense and published in a reputable journal in the traditional format of a scientific paper. Some will retire and die out. Others can be reformed. But such reforming takes patience and careful hand-holding.

Pedro Beltrao: Post-publication journals:

No single individual wants to go through all published literature to find the useful information but together we effectively do this. The challenge is how to evaluate specific articles by a combination of metrics to promote them to wider audiences in a way that is not easy to exploit. Kevin Kelly said recently in a Ted Talk that “The price of total personalization is total transparency”. Would this bother scientists ? Lets say that a few science publishers get together with some of these scientific social sites (social networks, bookmarking sites) to mimic the Frontiers model in a larger scale. Users would install a browser plugin that would link their scientific profile and social contacts with their reading activity. The publishers could then use this information to create personal reading hubs for users.

John Wilbanks: On the Erosion of the Public Domain:

The public domain is not contractually constructed. It just is. It cannot be made more free, only less free. And if we start a culture of licensing and enclosing the public domain (stuff that is actually already free, like the human genome) in the name of “freedom” we’re playing a dangerous game.

Jean-Claude Bradley: Open Notebook Science:

It does not necessarily have to look like a paper notebook but it is essential that all of the information available to the researchers to make their conclusions is equally available to the rest of the world. Basically, no insider information.

Cameron Neylon: Facebooks for scientists – they’re breeding like rabbits! and An open letter to the developers of Social Network and ‘Web 2.0’ tools for scientists:

I will also be up front and say that I have an agenda on this. I would like to see a portable and agreed data model that would enable people to utilise the best features of all these services without having to rebuild their network within each site. This approach is very much part of the data portability agenda and would probably have profound implications for the design architecture of your site. My feeling, however, is that this would be the most productive architectural approach. It does not mean that I am right of course and I am prepared to be convinced otherwise if the arguments are strong.

Ethan Zuckerman: The complexity of sharing scientific databases:

Under US law, pretty much anything you write down is copyrighted. Scrawl an original note on a napkin and it’s protected until 70 years after your death. Facts, however, are another matter – they can’t be copyrighted. So while trivial but creative scribblings are copyrighted, unless you choose to release them into the public domain, the information painstakingly discovered about the human genome – DNA sequences, for instance – aren’t. But the containers they’re stored in – the databases they’re held in – can be copyrighted.

Deepak Singh: The commons and the anticommons:

I am not quite sure I agree with the entire premise. While in certain areas, I do believe in the tragedy of the commons, that is not true for the fundamental scientific data talked about on this blog. The only tragedy that can occur there is not allowing people to use the underlying data to not just innovate, but also learn. What we do with the discoveries we make, perhaps a new drug, an innovative idea on how we can leverage nature’s blueprint, is where we need to develop “property rights”, but we should not forget the anticommons when we do so.

Chad Orzel: Peer Review Does Not Define Science:

Peer review is an important part of the modern scientific establishment, but peer review is not the core of science. Holding peer review as the only standard for what counts as doing science is a step toward making a scientific guild system, which is something we absolutely do not want.

Dr. Free-Ride: Peer review and science and Objectivity and other people:

What’s the point of the peer review process? The goal is to figure out what we agree upon and to filter out the influence of subjective preference as much as possible. Which parts of how the world seems to me are due to the world, and which are due to my subjective preferences? The parts we tend to agree on might be the best candidates for the features of our experience that correspond to real features of the world.

Getting Published
Jonathan Eisen: Why I am ashamed to have a paper in Science:

So I just had a paper published in Science last week. In many ways, it has all the makings of one of those papers I should be really proud of….

Rock Doctor: Publish well or perish??:

The long and short of it is that it is no longer good enough to do good research and publish, now you must publish properly or you may become so much chattel alongside the academic road.

Pawel Szczesny: By any measure I’m average at most:

Reputation-wise I’m going to be in the middle unless I will make something extraordinary. But honestly to make a scientific breakthrough the last thing I need is a number describing quality of my thinking.

Coturnix: On my last scientific paper, I was both a stunt-man and the make-up artist:

But now, when science has become such a collaborative enterprise and single-author papers are becoming a rarity, when a 12-author paper turns no heads and 100-author papers are showing up more and more, it has become necessary to put some order in the question of authorship.

The Publishing Business
Bill Hooker: The Future of Science is Open, Part 1: Open Access, The Future of Science is Open, Part 2: Open Science and The Future of Science is Open, Part 3: An Open Science World:

I’ve never had an idea that couldn’t be improved by sharing it with as many people as possible — and I don’t think anyone else has, either. That’s why I have become interested in the various “Open” movements making increasing inroads into the practice of modern science.

Richard Akerman: My article on peer review for Nature:

One of my main concerns is that Wisdom of Crowds is sometimes oversold, in the way that Service-Oriented Architecture (SOA) is. Just put together a system, sprinkle some magic Wisdom of Crowds dust on it, and hey presto, the system is continuously improved by everyone who uses it.

Frank Norman: Who needs information skills?:

In my early days as a librarian I envied the information wizards who performed online literature searches – they had mastered the arcane system commands and database indexing and could react quickly to adjust their search as results came through. Then I became a wizard myself and enjoyed being able to pull bibliographic rabbits out of digital hats. When disintermediation hit, searching moved from the esoteric to the commonplace. Everyone could have a go at it and they did.

Bjoern Brembs: Journals – the dinosaurs of scientific communication:

Today’s system of scientific journals started as a way to effectively use a scarce resource, printed paper. Soon thereafter, the publishers realized there were big bucks to be made and increased the number of journals to today’s approx. 24,000. Today, there is no technical reason any more why you couldn’t have all the 2.5 million papers science puts out every year in a single database. It doesn’t take an Einstein to realize that PLoS One is currently the only contender in the race for who will provide this database. For all the involved, it is equally clear what the many advantages of such a database would be. Consequently, traditional publishers are rightfully concerned that their customerbase is slowly dissappearing.

Kevin Zelnio: Free Access to Internet Resources Helps Conservation:

There were several conclusions drawn about plant conservation, but here is a tidbit about how free access to information helped in assessing conservation status.

Bill Hooker: An Open Access partisan’s view of ‘Electronic Publication and the Narrowing of Science and Scholarship’:

In fact, the comparison between print and online access is barely even possible when considering Open Access information. The same considerations of cost — who can afford to read what — apply to commercial print and online publications, but free online information has essentially no print ancestor or equivalent. Few if any scholarly journals were ever free in print, so there’s a huge difference between conversion from commercial print to commercial online on the one hand, and from commercial print to Open Access on the other.

Coturnix: Historical OA:

In discussions of Open Access, we always focus on brand new papers and how to make them freely available for readers around the world as well as for people who want to mine and reanalyse the data using robots. But we almost never discuss the need to make the old stuff available. Yet we often lament that nobody reads or cites anything older than five years. Spending several years reading everything published in the field in the 20th century up until about 1995 (as well as some 19th century stuff) helped me greatly in my own research. It would help others, I’m sure, especially those who are now revisiting old questions with new techniques. How are the classical papers going to be made available for today’s students?

Science Communication and Education
John Hawks: How to blog, get tenure and prosper: Starting the blog, Graduate students and blogging and How to blog, get tenure and prosper: A very useful engine:

Science is ultimately a social activity that progresses toward greater understanding. Blogging is also a social activity, which can serve the ends of science, if you apply your expertise. What is more, by incorporating the content management paradigm into your workflow, you can maintain a blog with very minimal work.

Maddox2: Advice on Freelance Science Writing:

I know some of these seem like no-brainers, and I hope I haven’t offended anyone. If I did, I apologize in advance 🙂 But as I said, I have had freelance writers violate every single one of the points above at one point or another…so maybe they’re not as no-brainer as we’d like to think.

Coturnix: Scientists are Excellent Communicators (‘Sizzle’ follow-up):

Or should we just leave the MSM to rot and die, and put our efforts into new media, the kind in which there is no intermediate (who may believe that he-said-she-said journalism is the way to go) but the communication is many-to-many with instant feedback? Because in such an environment scientists are experts and seen as authorities and listened to and believed.

Abel Pharmboy: Is organic chemistry still relevant in the pre-medical curriculum?:

An old professor bud of mine compared professional education to building a retaining wall. One first digs a trench and put several layers of pilings in the whole which are then covered up. No one sees them, but they are the foundation upon which the rest of the wall stands. How easy is it then to decide what pilings are needed for success in today’s physicians?

Panthera studentessa: Reducing research culture shock in undergrads:

Research is so fundamental to a science education that I don’t know why we aren’t being taught how to do it much earlier. Our brains are filled with facts about what other people have already discovered, but many of us aren’t learning how to make our own discoveries as well. Instead of learning to know and regurgitate the right answer, maybe we should be learning how to figure it out on our own.

Jennifer Rohn: In which I am utterly Fooed:

The chaotic nature of the entire event was equally evident in the session I helped organize with SF novelist John Gilbey and pseudoscience basher Ben Goldacre called ‘Seducing the Public with Science. (Ben wanted to call it ‘Pimping Science’ or ‘Seducing the Pubic’ but was gently overruled.) Someone spontaneously decided to summarize the unfolding discussion on the white board and, as you can see from the figure above, what it lacked in coherence it made up for in raw enthusiasm.

Academic Atmosphere
Zuska: Locking the Barn Door:

You are a university president. You naturally wish to avoid scandal and negative publicity during your administration. The time to make it mandatory for all faculty and staff to undergo training in how to avoid sexual harassment is:
A: When you take office, or shortly thereafter.
B: After one of your professors is caught emailing female students a quid pro quo: A’s if they would expose their breasts and allow him to fondle them.

Anna Kushnir: Horror Stories, of the Scientific Variety:

A few questions came to mind after listening to these stories (they weren’t really delivered as stories. More like ranty monologues with shaking hands and dangerously-tilted wine glasses). The first question had too many expletives to reproduce here. The second was, “How do you do that?” How do you scoop people you see on a daily basis? I understand that the funding crisis really is, at this point, a crisis. I understand that jobs are painfully difficult to come by. What I don’t understand is when and where ethics and common decency slip out the door.

Sunil: Postdoc personalities:

Postdocs come in all shapes, sizes and characters, but there are a few character types you want to avoid hanging out with (even if you are one of them), in order to remain sane and content. Surprisingly, like most normal people, postdocs too fit into some characteristic groups (including those you want to avoid). So here are some of the classes of postdocs whom I do my best to avoid (and hope never to become).

Rhea Miller: Vow to never become Jaded…:

I really only notice these attributes in young scientists, i.e. graduate students and post-docs. Does this mean that the Jaded ones eventually give-up, get use to it, change their prospectives, or do they hide that inner Jaded color as they progress?? Or maybe it’s just that grad students/postdocs can’t seem to see the light at the end of the tunnel until they get there??

Special topic of the month: Animal Research
DrugMonkey: Animals in Research: The conversation begins, Animals in Research: IACUC Oversight and Animals in Research: Guide for the Care and Use of Laboratory Animals:

This brings me to what may be a personal view. I believe that everyone that works with research animals has not merely the right, but rather the obligation to report situations that appear to compromise the health and welfare of the research animals.

Dr. Free-Ride: When the tactics become the message:

Maybe some of the groups involved in firebombing and other violent attacks used to have a point worth taking seriously. At this point, their violent tactics have become their message.

Orac: Animal rights terrorists firebomb a researcher’s house:

Also, comparing animal rights terrorists with civil rights advocates in the 1950s and 1960s is an insult to the memory of those nonviolent protesters who, sometimes at great personal risk, spoke out against injustice. Vlasak’s cowardly little band of animal rights terrorists are far more akin to the Ku Klux Klan and white power rangers who used violence to try to stop the civil rights marchers. They’re far more akin to the criminals who bombed the 16th Street Baptist Church in 1963 and other thugs who tried to stop the civil rights movement through violence and terrorism. They are scum.

Abel Pharmboy: Escalating lunacy:

Yes, Capt Clark, a logic transplant would indeed be necessary.

Matt Springer: Defending Science:

But as far as I can tell, there’s only one research subject that has a real chance of getting a scientist murdered.

Scicurious: Animal Research:

Animal research is a necessary part of medical progress. But that doesn’t give us the right to go cutting into any animal we like. There are strict rules in place to ensure that the animals we use are treated in the best possible way. The researchers I work with are incredibly compassionate people, but there is also a practical reason. A suffering animal is not going to give you good data, and an animal that is not healthy can show a different reaction to a drug. It is in the best interest of science that the animals we use be well treated.

Acmegirl: Support the People Who Do Animal Research:

I don’t work with animals. But I have done so in the past, and I can honestly say that it is not like what you see in the movies. There is training, protocols to be evaluated, logs, etc. A researcher doesn’t just have cages and tanks with random animals hanging around for them to tinker with for no good reason than a whim. Everything is planned, regulated and overseen.

drdrA: Firebombings and such:

Drugmonkey has a nice post up about this topic- and well, since I actually teach a couple of hours on the ethical use of animals in research to graduate students in biomedical sciences, medical students and sometimes undergraduates, I thought I would add my two cents worth as well. First, there is a very useful chapter about this very subject in a book entitled ‘Scientific Integrity’ by Francis Macrina… I believe that the operative section is chapter 6- ‘Use of Animals in Biomedical Experimentation’, much of what I have written below is taken from this chapter. I would like to have students leave my class with a basic understanding in a couple of areas.

Sandra Porter: Support animal research, save lives, Book review: ‘The Animal Research War’, Handling research animals: taking courses and learning how to be kind and More thoughts on animal research: Pets and wild animals benefit, too:

What do these cases have to do with animal research? In the United States, animal vaccines are regulated by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS), Center for Veterinary Biologics (CVB). Like the vaccines produced for humans, the vaccines produced for animals must be pure, potent, safe, and they must work. This means that all the vaccines that are given to your pets, agricultural animals, and wild animals were tested on lab animals to make sure that the vaccines are safe and that they work.

The next edition of Praxis will alight on Life v. 3.0 blog on 15th of September, 2008, so get writing and submit your posts.

The Human & The Humanities

From The National Humanities Center:

The National Humanities Center will host the third and final conference on “The Human & The Humanities,” November 13 – 15, 2008, once again attracting scientists and humanities scholars to discuss how developments in science are challenging traditional notions of “the human.” Events will begin on the evening of November 13 with a lecture from noted neurologist and author Oliver Sacks at the William and Ida Friday Center in Chapel Hill, NC.
This event is free, but guests must register in advance to guarantee seating.
Other speakers and special guests confirmed for Friday and Saturday’s sessions at the National Humanities Center include:
Anthony Appiah, Princeton University
Patricia Churchland, University of California, San Diego
Michael Gazzaniga, University of California, Santa Barbara
Michael Gillespie, Duke University
Katherine Hayles, Duke University
David Krakauer, Santa Fe Institute
Jesse Prinz, University of North Carolina, Chapel Hill
Peter Railton, University of Michigan
Robert Sapolsky, Stanford University
Raymond Tallis, University of Manchester
Holden Thorp, University of North Carolina, Chapel Hill
Mark Turner, Case Western Reserve University
The entire conference is open to the public. A registration fee of $30 provides admission to all sessions along with meals during Friday and Saturday’s events.
To register for either the Oliver Sacks lecture or the ASC conference, please click here or visit http://asc.nhc.rtp.nc.us to learn more about the ASC initiative.

Aggregator of RSS feeds concerning web accessibility

Vedran has done it again: Aggregator of RSS feeds concerning web accessibility

Today’s carnivals

The 2nd edition of the Giants’ Shoulders is up on The Lay Scientist
Oekologie #18 is up on Seeds Aside
Friday Ark #204 is up on Modulator
Carnival of Space #67 is up on Next Generation
Praxis #1 coming soon, right here….

The MIST facility

First Line of Defense:

A new facility at North Carolina State University will help provide increased protection to first responders by testing their turnout gear against potentially harmful chemical and biological threats.
The Man-in-Simulant Test (MIST) laboratory, located in NC State’s College of Textiles, will allow researchers to evaluate the capabilities of protective garments against non-toxic vapors that resemble chemical and biological agents. The new facility will give researchers the necessary technological advances to provide test results and analysis faster than similar facilities.
The MIST facility is the only one of its kind located at a university in the United States. The laboratory was funded by a two-year, $2 million grant from the Department of Defense secured by U.S. Rep. Bob Etheridge, who serves on the U.S. Homeland Security Committee.
In the main testing chamber, researchers can test the penetration of chemical vapors through protective clothing on mannequins and human subjects. During testing, subjects can perform the same tasks as a first responder, such as climbing a ladder, crawling, or carrying a victim to safety, in an environment that can be controlled for temperature, wind speed and vapor concentration.

ClockQuotes

Middle age is the awkward period when Father Time starts catching up with Mother Nature.
– Harold Coffin

Juno and Millie

The two dogs are getting friendlier with each other lately:
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Why should evolution be taught in the classroom?

A very nice column by Olivia Judson:

The third reason to teach evolution is more philosophical. It concerns the development of an attitude toward evidence. In his book, “The Republican War on Science,” the journalist Chris Mooney argues persuasively that a contempt for scientific evidence — or indeed, evidence of any kind — has permeated the Bush administration’s policies, from climate change to sex education, from drilling for oil to the war in Iraq. A dismissal of evolution is an integral part of this general attitude.
—————–
But for me, the most important thing about studying evolution is something less tangible. It’s that the endeavor contains a profound optimism. It means that when we encounter something in nature that is complicated or mysterious, such as the flagellum of a bacteria or the light made by a firefly, we don’t have to shrug our shoulders in bewilderment.
Instead, we can ask how it got to be that way. And if at first it seems so complicated that the evolutionary steps are hard to work out, we have an invitation to imagine, to play, to experiment and explore. To my mind, this only enhances the wonder.

What she said….

The Horse Exhibit at the AMNH

One of the cool perks of being a scienceblogger and going to a meetup this year was the opportunity to go and see the Horse Exhibit at the American Museum of Natural History in New York City and to recieve (as we were not allowed to take pictures in there) a CD with some of the pictures. You can also see a lot more text and pictures, pretty closely following what is on the exhibit itself, on the excellent Horse Exhibit wesbite.
So, on Saturday afternoon, after the Meet-the-Readers event, several of us got on the subway and went up to the Museum. And I was not disappointed. You know I love horses and have been voraciously reading about them all my life. Yet, I still learned a thing or two new to me at the exhibit. The first thing one sees when entering the room is this huge and beautiful diorama, with various species of now-extinct equids:
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The exhibit itself put a lot of effort into dispelling the old textbook notion of a linear progression (from Eohippus to Equus caballus) of the horse evolution, the ‘ladder’, and tries to present the more realistic way of thinking about it as a ‘bush‘ (I am surprised Brian never moved that post to his new blog) with many twigs, and with many species of horses living simultaneously in many parts of the word.
The video (featuring, I think, Ross MacPhee) next to this part of the exhibit, explained how scientists figure out these things, like ages of fossils and genealogical relationships between extinct species – a good antidote to the inevitably static nature of the exhibit, i.e., the Facts, as opposed to the Process.
A similar video about the way scientists study the early domestication of horses serves the same function – it shows the method by which we get to know what we know, not just what we know. The portion of the exhibit about domestication, as well as the one on the natural history (evolution, behavior, extinct and living relatives, etc.) were very well done – there were no usual factual errors that often creep into such exhibits, books etc.about horses.
The rest of the exhibit was devoted to the relationship between horses and humans – how the two species affected and changed each other over the past six millennia. From the use of horses for food, bones, hair and milk, through domestication, riding, driving, warfare and work and today – to sport and the protection of the horses. How horses were bred for different purposes at different times, for instance for large size and carrying ability:
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…or for high speed needed to deliver mail from East to West Coast:
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It was great fun, especially seeing this together with some knowledgeable SciBlings like Brian, Grrrl, Josh and others who will probably write their own reviews soon. If you can come to NYC before January 4th 2009, make sure you take some time to see this exhibit. Perhaps it will go on a tour of other cities afterwards. In the meantime, peruse the Horse Exhibit wesbite for more information.

Sleepy Juno

The pillow seems comfortable:sleepy%20junoooo.JPG
But the router is warmer:
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New and Exciting in PLoS this week

So, let’s see what’s new in PLoS Genetics, PLoS Computational Biology, PLoS Pathogens and PLoS Neglected Tropical Diseases this week. As always, you should rate the articles, post notes and comments and send trackbacks when you blog about the papers. Here are my own picks for the week – you go and look for your own favourites:

Continue reading

Millie

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My picks from ScienceDaily

Sleep Selectively Preserves Emotional Memories:

As poets, songwriters and authors have described, our memories range from misty water-colored recollections to vividly detailed images of the times of our lives. Now, a study led by researchers at Beth Israel Deaconess Medical Center (BIDMC) and Boston College offers new insights into the specific components of emotional memories, suggesting that sleep plays a key role in determining what we remember – and what we forget.

Hard Day’s Night? Enhancing The Work-life Balance Of Shift Workers:

Introducing a Compressed Working Week may enhance the work-life balance of shift workers without damaging productivity or competitiveness suggests a new systematic review published in the Journal of Epidemiology and Community Health.

Causes For Sexual Dysfunction Change As People Age:

Sexual dysfunction is not an inevitable part of aging, but it is strongly related a number of factors, such as mental and physical health, demographics and lifetime experiences, many of which are interrelated, according to a new study by researchers at the University of Chicago.

Microbes, By Latitudes And Altitudes, Shed New Light On Life’s Diversity:

Microbial biologists, including the University of Oregon’s Jessica L. Green, may not have Jimmy Buffett’s music from 1977 in mind, but they are changing attitudes about evolutionary diversity on Earth, from oceanic latitudes to mountainous altitudes.

Is It Too Late To Save The Great Migrations?:

Long gone are the days when hundreds of thousands of bison grazed the Great Plains, millions of passenger pigeons darkened the skies while migrating to and from their breeding grounds, and some 12.5 trillion Rocky Mountain locusts crowded an area exceeding the size of California.

How Flesh-eating Bacteria Attack The Body’s Immune System:

“Flesh-eating” or “Strep” bacteria are able to survive and spread in the body by degrading a key immune defense molecule, according to researchers at the University of California, San Diego, School of Medicine and Skaggs School of Pharmacy and Pharmaceutical Sciences.

How DNA Repairs Can Reshape Genome, Spawn New Species:

Researchers at Duke University Medical Center and at the National Institute of Environmental Health Sciences (NIEHS) have shown how broken sections of chromosomes can recombine to change genomes and spawn new species.

Cocaine-induced Synaptic Plasticity Linked To Persistent Addictive Behaviors:

The persistent nature of addiction is its most devastating feature. Understanding the mechanism underlying this phenomenon is the key for designing efficient therapy.

Oil And Gas Projects In Western Amazon Threaten Biodiversity And Indigenous Peoples:

The western Amazon, home to the most biodiverse and intact rainforest left on Earth, may soon be covered with oil rigs and pipelines.

Southern Ocean Seals Dive Deep For Climate Data:

According to a paper published today by a team of French, Australian, US and British scientists in the Proceedings of the National Academy of Sciences, elephant seals fitted with special oceanographic sensors are providing a 30-fold increase in data recorded in parts of the Southern Ocean rarely observed using traditional ocean monitoring techniques.

Biscuit

Now the only cat in the house, Biscuit is the Queen again:
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New photo-essay by Kevin from China

Kevin has posted another very long and picture-rich essay from his China survey. Many pictures of interesting reptiles and amphibians, yummy food, and stunning Chinese landscapes.

Green Sahara Cemeteries

ResearchBlogging.orgI’ve been saving this picture for more than a year, not showing it to anyone or posting it anywhere online, not wanting to break the embargo:
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This was a picture I took of one of the fossils brought to SciFoo’07 by Paul Sereno and Gabrielle Lyon, together with the skull of Nigersaurus.
Apparently, while digging for dinosaurs in Niger, Paul and the crew discovered an enormous and fascinating archaeological site – Gobero. They teamed up with anthropologists and archaeologists and spent two digging seasons analysing the site. The first results of this study are now finally published in my favourite journal – PLoS ONE:
Lakeside Cemeteries in the Sahara: 5000 Years of Holocene Population and Environmental Change

Background
Approximately two hundred human burials were discovered on the edge of a paleolake in Niger that provide a uniquely preserved record of human occupation in the Sahara during the Holocene (~8000 B.C.E. to the present). Called Gobero, this suite of closely spaced sites chronicles the rapid pace of biosocial change in the southern Sahara in response to severe climatic fluctuation.
Methodology/Principal Findings
Two main occupational phases are identified that correspond with humid intervals in the early and mid-Holocene, based on 78 direct AMS radiocarbon dates on human remains, fauna and artifacts, as well as 9 OSL dates on paleodune sand. The older occupants have craniofacial dimensions that demonstrate similarities with mid-Holocene occupants of the southern Sahara and Late Pleistocene to early Holocene inhabitants of the Maghreb. Their hyperflexed burials compose the earliest cemetery in the Sahara dating to ~7500 B.C.E. These early occupants abandon the area under arid conditions and, when humid conditions return ~4600 B.C.E., are replaced by a more gracile people with elaborated grave goods including animal bone and ivory ornaments.
Conclusions/Significance
The principal significance of Gobero lies in its extraordinary human, faunal, and archaeological record, from which we conclude the following:
1. The early Holocene occupants at Gobero (7700-6200 B.C.E.) were largely sedentary hunter-fisher-gatherers with lakeside funerary sites that include the earliest recorded cemetery in the Sahara.
2. Principal components analysis of craniometric variables closely allies the early Holocene occupants at Gobero with a skeletally robust, trans-Saharan assemblage of Late Pleistocene to mid-Holocene human populations from the Maghreb and southern Sahara.
3. Gobero was abandoned during a period of severe aridification possibly as long as one millennium (6200-5200 B.C.E).
4. More gracile humans arrived in the mid-Holocene (5200-2500 B.C.E.) employing a diversified subsistence economy based on clams, fish, and savanna vertebrates as well as some cattle husbandry.
5. Population replacement after a harsh arid hiatus is the most likely explanation for the occupational sequence at Gobero.
6. We are just beginning to understand the anatomical and cultural diversity that existed within the Sahara during the Holocene.

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You can see more pictures and the background story on the Project Exploration site.
Greg Laden has already posted about it, and I hope other bloggers will as well.
I am not an expert on human evolution, but if I understand correctly, the information gathered at the site shows that Sahara was going through cycles: being very dry for some time, then having lakes and forests for some time, then getting dry again, etc. During dry periods, no humans lived there. During wet periods, this place was inhabited by humans – but not the same kinds of humans!
The earlier group, if I understand this right, were large, strong humans who subsisted on large game hunting and harpooning huge Nile perch. They are direct descendants of early human ancestors, i.e., they have evolved in Africa, and only their later descendants went out of Africa to Middle East, Europe and beyond.
The latter group came to the site about a 1000 years later. They were smaller and more gracile, made tools, ornamented their pots in very different ways, they kept animals, did some fishing, perhaps some agriculture. They buried their dead on beds of flowers. They may have, but I am not sure about this, be descendants of Eurasian humans, i.e., they may have come back from the Middle East or Europe into Africa and settled there.
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The National Geographic story about the finding is a riveting read – I strongly suggest you read it whole. And I hope you read the paper itself (it is NOT a tough slog through highly technical lingo) and see all the additional information about human remains, artefacts, animal and plant remains, and new methods of analysis. And I hope you post comments, ratings and notes on the paper and, if you blog about it, send trackbacks.
Reference:
Lakeside Cemeteries in the Sahara: 5000 Years of Holocene Population and Environmental Change by Paul C. Sereno, Elena A. A. Garcea, Helene Jousse, Christopher M. Stojanowski, Jean-Francois Salieege, Abdoulaye Maga, Oumarou A. Ide, Kelly J. Knudson, Anna Maria Mercuri, Thomas W. Stafford, Jr., Thomas G. Kaye1 , Carlo Giraudi, Isabella Massamba N’siala, Enzo Cocca, Hannah M. Moots, Didier B. Dutheil and Jeffrey P. Stivers. PLoS ONE 3(8): e2995. doi:10.1371/journal.pone.0002995
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Update – more coverage:
Anthropology.net: The Kiffian & Tenerean Occupation Of Gobero, Niger: Perhaps The Largest Collection Of Early-Mid Holocene People In Africa
Greg Laden: Stone Age Graveyard Reveals Lifestyles of a Green Sahara
Pharyngula: I wish I was a Paleontologist
Sociolingo’s Africa: African archaeology Niger : Saharan cemetery dig report and paper
Ontogeny: Burial site offers rare glimpse of daily life in the stone-age Sahara
Pro-science: Stone Age graveyeard found in Sahara
Knight Science Journalism Tracker: AP, Chicago Trib, New Scientist, NYTimes, etc: Dino hunters find, instead, an ancient human graveyard in the Sahara
L.A.Times: Archaeologists get a glimpse of life in a Sahara Eden

The Virtual Computing Lab

My old neighbor, while I was living in Raleigh, is making some headlines now: Power to the People:

Within weeks of completing his master’s degree in advanced analytics at North Carolina State University, Arren Fisher scored a job in data analysis at the Laboratory Corporation of America.
“It involves predictive modeling,” Fisher explains. “In layperson’s terms, super duper data mining.”
Despite the tight national economy, Fisher and his classmates are getting lots of job offers because they’re experienced users of the advanced software programs that marketing firms utilize to predict consumer behavior. But they didn’t have to book time in a computer lab to use the software. They had an entire university computer lab – with hundreds of advanced programs – available on their personal computers and laptops at any hour of the day or night.
The system – called the Virtual Computing Lab – is the wave of the future, say the information technology experts at NC State. It’s convenient, free and powerful for the users, and saves the university money by easing the demand placed on traditional computer labs in libraries and academic departments.

ClockQuotes

I think laughter may be a form of courage…. As humans we sometimes stand tall and look into the sun and laugh, and I think we are never more brave than when we do that.
– Linda Ellerbee

Bail John Out!

My old friend John Burns is in jail! OK, he voluntarily went there. But, the only way he can get out is if he pays bail, and the only way he can pay bail is if you donate to the Muscular Dystrophy Assocation in his name!

* $85 -Fund One Minute of Research
* $100 – Support Group Session
* $800 – Send one child to MDA Summer Camp
* $2,000 – Assist with Wheelchair or Leg Braces

Elsevier steals, then copyrights other people’s free stuff

Reed Elsevier caught copying my content without my permission:

I was not asked for, and did not give, permission for my work to appear on that page, much less in that format. Needless to say, I felt a little slighted.
The website in question appears to be a custom version of the LexisNexis search engine. This particular version appears to be Elsevier’s own custom version, intended for internal use. I don’t have conclusive proof of that, but the title bar at the top of the page reads, “Elsevier Corporate”, and the person who accessed my blog from that page had an IP address that’s registered to MD Consult, which is an Elsevier subsidiary. My guess is that Elsevier’s keeping track of news articles and blog posts that mention them, along with the context in which they’re mentioned.

For-Profit Scientific Publishers and the Culture of Entitlement:

The relationship between publishers and the scientific community is not a partnership. It’s parasitic.
And it gets worse, because the parasite doesn’t even have the decency to try and hide what it’s doing. Instead, the major academic publishers seem to feel that they are entitled to continue to make enormous profits selling scientific research to scientists at outrageously inflated prices.
—————
Were it not for their track history, I suspect that neither the Mad Biologist or I would have been quite as irritated when they “borrowed” some of our work for internal use. With the track history, though, seeing our words sitting, without proper credit, permission, or attribution, on a page that bears a prominent notice protecting their copyright becomes something more. It goes from being a minor discourtesy to being another symptom of the company’s lack of respect for the people who do the bulk of the work to produce their profits, and provide the bulk of their customer base.

Reed Elsevier Is Stealing My Words:

I received an email from ScienceBlogling Mike Dunford that Reed Elsevier had excerpted one of my posts. No problem there–I like it when people read my stuff….except for one thing:
The fuckers copyrighted my words.

Copyright violation?:

Apparently, publishing companies don’t always get permission for the materials they use, either. Mike Dunford caught Reed Elsevier copying his content without permission (from Stephen Downes).

Elsevier’s New Open Access Policy…:

Although it is common practice within the blogosphere to quote liberally from other sources, we do this with the understanding that others may quote liberally from us. In fact, we hope that they will–as long as they give proper attribution. While we do this, our own material is made freely available, with running costs being paid for by advertisers (i.e., a pretty standard open access model) or just being footed by the blogger. Elsevier, on the other hand, not only reserves most of its material for paid subscribers, but actively fights the open access movement with insidious initiatives like PRISM.

Reed Elsevier Caught Copying My Content Without My Permission:

I’m including this link mostly because I’m not, you know, surprised. The stuff publishers want to ban us from doing is stuff they routinely do in-house, behind closed doors, where they think nobody will notice.

Elsevier Profits: $1,750 per minute – and growing? :

STM journal prices for the past few decades have risen far beyond inflation, and far beyond the ability of libraries to keep up. For long-term success, a business needs healthy, happy customers. This would also be a good success item to report, for Elsevier’s new Corporate Responsibility Division.

Open Access Wars, part n:

As they say, read the whole thing….

NYC SciBlings MeetUp – Sunday and Monday

During our trip to NYC we stayed at the Millennium UN Plaza Hotel (see the reviews here and here):
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The hotel was built specifically to aid the business of the United Nations next door:
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The hotel was actually very nice – big room with a big comfy bed. Great location as well (on Friday we took a looooong walk from there all the way to the tip of the island; and it was just a few blocks away from the location of the Saturday night party) – an easy walk to Grand Central Station (and from there to the American Museum of Natural History – a subject for an entirely new post tomorrow), etc. – here are some pics from the Grand Central – the ceiling, the old clock, and the people moving around (nobody looked frozen):
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Also on the way south along the 2nd avenue (on the corner with 9th street) is the second NYC location of the Max Brenner chocolate restaurant. The other one is on Union Square (there are also several in Israel, a couple in Australia, Phillipines and Singapore, but no more in the USA and none in Europe). After having breakfast there on Friday (and swinging by the Union Square location to buy some goodies as presents), we also just happened to be passing by it when a thunderstorm started, so we jumped in and had hot chocolate milk – the kind you make yourself: a candle heats up the cup to which one adds as much milk and chocolate chips one wants, until the color is THE perfect brown:
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While at the Union Square, we saw this bus – I guess one can call this a double-decker:
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After the previous night’s party, with most Sciblings in various stages of hangover, and the loss of Internet at the hotel impeding communication, we abandoned our Plan A – to go with several SciBlings to Bronx Zoo, and later to go see ‘Hair’ in Central Park. Next time. So, on Sunday morning, we had breakfast with Orac, said Good Byes to various SciBlings as they were coming out through the lobby on their way home, and generally spent a low-key day, just a little walking around Central Park and shopping.
On Monday morning, knowing that the entire NE corridor is borked, we were in no rush to go to the airport (good decision), so we took a cab to Ryder Alley (this will be a subject of a separate post) and had to teach a brand new cabbie how to get there. On the way back, we had lunch at Katz’s Deli, where I took a picture of the place with the owner right in the middle of it, as well as the picture of the famous pastrami sandwich for my friends the food-bloggers:
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…which is NOT what she was having (but he was):

Blogrolling for Today

Forgetomori


Freelancing science


Bond’s Blog


Prehistoric Insanity

Free copyright license upheld Fed Circuit Court of Appeals

Larry Lessig reports some exciting, huge and important news: free licenses upheld:

So for non-lawgeeks, this won’t seem important. But trust me, this is huge.
I am very proud to report today that the Court of Appeals for the Federal Circuit (THE “IP” court in the US) has upheld a free (ok, they call them “open source”) copyright license, explicitly pointing to the work of Creative Commons and others. (The specific license at issue was the Artistic License.) This is a very important victory, and I am very very happy that the Stanford Center for Internet and Society played a key role in securing it. Congratulations especially to Chris Ridder and Anthony Falzone at the Center.
In non-technical terms, the Court has held that free licenses such as the CC licenses set conditions (rather than covenants) on the use of copyrighted work. When you violate the condition, the license disappears, meaning you’re simply a copyright infringer. This is the theory of the GPL and all CC licenses. Put precisely, whether or not they are also contracts, they are copyright licenses which expire if you fail to abide by the terms of the license.
Important clarity and certainty by a critically important US Court.

(Via, hat-tip)

6000

This is the 6000th post on this blog. Just sayin’….

Today’s carnivals

Four Stone Hearth #47 is up on Almost Diamonds
The 93rd Skeptic’s Circle is up on City of Skeptics

Beverly Hills Chihuahua

Do you think we can smuggle Juno into the movie theater to watch this with us:

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The dog with a titanium leg

Dog to Sport New High-Tech Leg:

A German shepherd mix named Cassidy now has a chance to walk on all fours again, thanks to a surgical procedure conducted at NC State that has implications for the future of human prosthetics.
During a four-hour procedure last Thursday at the College of Veterinary Medicine, Dr. Denis Marcellin-Little, associate professor of orthopedics, inserted a titanium implant into the bone of Cassidy’s missing right hind leg. In three months, after the implant has time to fuse with the bone, Cassidy’s missing leg will be fitted with an osseointegrated prosthetic limb.
Marcellin-Little, and Dr. Ola Harrysson, associate professor of industrial and systems engineering, are pioneers in the area of osseointegration, a process that fuses a prosthetic limb with an animal’s (or human’s) bones. The result is a custom-designed, limb-sparing prosthesis that behaves more like a natural limb- and a technique that could revolutionize human prosthetics.

NYC SciBlings MeetUp – Saturday night party

More pictures, just a few. Some left out to protect anonymity, but mostly – I did not take that many as I was too busy tasting, and tasting again, and then again, some EXCELLENT wine:

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