Peking Duck – To be ugly, smart and young

Pekinška Patka – Biti Ružan, Pametan i Mlad
The beginning of Serbian punk:

ClockQuotes

People in distress will sometimes prefer a problem that is familiar to a solution that is not.
– Neil Postman

Unshaven vs. Reshaven?

Is “reshaven” a real word? This is, apparently a matter of some academic interest, according to Alex.
I think “reshaven” is applicable in each of the following cases:
a) when the shaven area is not an area usually shaven. Example: if you shave your head, then the hair starts growing again, after some time you need to have it reshaven.
b) when the shaving does not occur at regular, predictable intervals. Example: “Bill’s signature image is his big, bushy beard. A few years ago he surprised everyone by shaving it off. That was some kind of protest gesture on his part, I believe. He let the beard grow again after that incident. But, lo and behold, I saw Bill this morning and was scandalized – he had his beard reshaven again!”
c) when shaving is performed on a non-human mammal. Example: “A patch of hair was shaven on a group of rabbits and a new drug was tested on the bare skin. Every two weeks, the same patch was reshaven and the drug reapplied, for a total of six months of testing.”
I can think of only two examples for which “reshaven” would not work. First is when shaving is happening in a very predictable manner, on a usual place, in usual people, i.e., men shaving their faces every day cannot be said to have their faces “reshaven” every day.
The second example is where another established term exists – a sheep is sheared one year and resheared the next year, not reshaven.
But, academic concerns aside, this issue (although I am not a son of a millworker) is very personal to me. I never shave every day – far too sensitive skin. I shave when I have to go out and meet people who are not my best friends forever. When I have no such social events planned, I rest my face for as long as I can stand it, e.g., during the winter break when everyone else is celebrating something except us.
But then, when it is time to get out of the house again and get oneself in the working mindset again, getting my face reshaven is the act that gets me going. And I have photographic evidence for it as well – this is a Before vs. After comparison – both pictures taken on the same day:
Unshaven.jpgReshaven.jpg

Life Sciences in North Carolina

OK, this may not be very new, but for all of you taking a look at science in North Carolina next week due to the focus on the Science Blogging Conference, The Scientist has published a number of essays looking at every aspect of Life Science in the state – check it out: The State of Life Sciences.
For the latest news on life science in North Carolina, visit the Bioscience Clearinghouse, a very useful website hosted by The North Carolina Association for Biomedical Research.

Tesla – still an inspiration

Guru alerts me to a sweet article about Nikola Tesla and how he is inspiring writers and artists – Tesla Slept Here by Mark Singer in the latest New Yorker :

The Tesla saga has provided fodder for an opera, a play, and several biographies. Standing in the lobby the other day, Kinney mentioned that he had been contacted not long ago by a woman named Natasa Drakula (from that family), who was interested in making a film about artists who were inspired by Tesla. Among the most recent is Samantha Hunt, whose novel “The Invention of Everything Else” will be published next month. Its plot, not easily condensed, involves Tesla, a hotel chambermaid named Louisa, her father and his best friend, a semi-functional time machine, a mysterious visitor from the future, and a white pigeon who is the object of Tesla’s most ardent affection.

Read the whole thing.

Science Debate 2008 on NPR

If you missed it yesterday, you can now listen to the audio recording of the show here (the first 18 minutes or so were on this topic).

Science Blogging Conference – who is coming? (North Carolina medicine)

2008NCSBClogo200.pngThere are 5 days until the Science Blogging Conference. We have 212 registered participants and the registration is now closed.
The anthology should be published in time for the event. I have been highlighting some of the people who will be there, for you to meet in person if you register in time.
Melissa Srougi is a postdoc at the Lineberger Comprehensive Cancer Center at the University of North Carolina at Chapel Hill
Molly Keener is the reference librarian at Wake Forest University Health Sciences and a blogger.
David Stein is the educational partnership coordinator in the Office of Community Affairs at Duke University
If you are registered, you will get to meet them in person very soon.
Now is the good time to:
Find and exchange information about hotels, rides, etc. Do you want to share a room? Will you have a car with you then and there? Please offer to give others a ride by editing that wiki page.
Sign up for one of the remaining slots for the Friday afternoon (1pm – 4pm) Lab Tours by editing the wiki page.
Sign up for one of the remaining slots for the Friday morning Blogging Skills Sessions, either the beggining blogging or advanced blogging session.
Sign up for the Friday dinner by editing that wiki page.
Sign up to help in some other way by editing the Volunteer page.
Visit our Sponsors page to see who is making this all possible.
Write a blog post about it and see what others have already written so far.
Go to the Program page and start adding your questions, ideas and comments to the individual session pages.
Get updates and get in touch with other participants via our Facebook Event group (I see that some who originally responded “Maybe attending” are now registered).
Please use ‘scienceblogging.com’ as your tag when writing blog posts about it or uploading pictures.

Blogrolling for today

PhysioProf


Cognition and Language Lab


Writer’s Daily Grind


OA/UofA


Star Stryder


Grannyhelen’s Kitchen

My picks from ScienceDaily

Some Birds Can Communicate About Behavior Of Predators:

With the aid of various alarm calls the Siberian jay bird species tells other members of its group what their main predators-¬hawks¬-are doing. The alarm calls are sufficient for Siberian jays to evince situation-specific fleeing behaviors, which enhances their chances of survival. This discovery, being published by Uppsala University researcher Michael Griesser in the journal Current Biology, shows for the first time that animals can assess and communicate about the behavior of predators.

High Degree Of Antibiotic Resistance Found In Wild Arctic Birds:

Swedish researchers report that birds captured in the hyperboreal tundra, in connection with the tundra expedition “Beringia 2005,” were carriers of antibiotics-resistant bacteria. These findings indicate that resistance to antibiotics has spread into nature, which is an alarming prospect for future health care.

Down To Earth Remedies For Chimps: Eat Mud:

The deliberate ingestion of soil, or ‘geophagy’, has important health benefits for chimpanzees, according to Sabrina Krief and her colleagues from the Muséum National d’Histoire Naturelle in Paris, France. Far from being a dysfunctional behavior, geophagy has evolved as a practice for maintaining health amongst chimpanzees. In this particular study geophagy is shown to increase the potency of ingested plants with anti-malarial properties.

When Tsetse Flies Fall For A Host, They Keep Coming Back For More:

If you like a restaurant first time around, you’re likely to go back, aren’t you? Well the same goes, more or less, for tsetse flies, as researchers from CIRAD, CIRDES and the University of Neuchâtel have recently demonstrated.

Snoozing Worms Help Explain The Evolution Of Sleep:

The roundworm C. elegans, a staple of laboratory research, may be key in unlocking one of the central biological mysteries: why we sleep. Researchers at the University of Pennsylvania School of Medicine report in the January 11 advanced online edition of Nature that the round worm has a sleep-like state, joining most of the animal kingdom in displaying this physiology. This research has implications for explaining the evolution and purpose of sleep and sleep-like states in animals.

Today’s Carnivals

International Carnival of Pozitivities 2.7 is up on The Spin Cycle
Friday Ark #173 is up on Modulator

I Tarzan, you Jane – Rockers From Morava

Rokeri s Moravu – Ja Tarzan a ti Dzejn (Morava is a big river in Serbia)
Yes, this is a parody of “newly-composed folk” music of the 1980s Serbia:

Continue reading

ClockQuotes

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.
– Oscar Wilde

The BT Catalyst Interview with Anton Zuiker

Boris Hartl interviews Anton Zuiker , the manager of internal communications at Duke University Health System, founder of BlogTogether.org, and the co-organizer of the Science Blogging Conference. Excellent read.

Electoral Compass

All the cool kids are doing it, so I did it, too, with no surprises:
electoral%20compass.JPG
It is fun, though you know I disagree that ideology can be mapped on a 2D coordinate system.
But you can sure play and see for yourself.

My SciBling speaks at NESCent

From an e-mail from the Science Communicators of North Carolina:

At noon on Friday, January 18, the National Evolutionary Synthesis Center (NESCent) in Durham will host a seminar by Josh Rosenau, the Public Information Project Director at the National Center for Science Education. Rosenau, who is in town for the Science blogging conference, will opine on the subject of “Talking to the Media about Evolution and Creationism.” The discussion is sure to be lively.

I get mail, too

Bloggers often highlight e-mail they get. I also get a bunch of loony stuff (and if it is not loony I try to respond, unless it is a medical question which I cannot ethically answer as I am not an MD, or a “do my homework for me” requests from students which I ignore) which ends up in Trash in nano-seconds. The loony stuff is soooo easy to recognize at first glance, there is no need to actually read that stuff and I am usually not compelled to use that kind of stuff as inspiration for blog posts. Just a waste of my time.
But what I got last night is something I just cannot help but wish to share with you because it is beyond loony. At first I thought it was a parody, the way it uses every quackery theme in the book. But it appears this is real. Yes, my friends, some people’s brains actually think this way – enjoy the laugh:

from Margaret McElroy
reply-to Margaret.Mcelroy.pe@gmail.com,
to coturnix@gmail.com,
date Jan 10, 2008 6:36 PM
subject For Immediate Release – Photon Energy to Peak in 2012
mailed-by netzero.net
Photon Energy to Peak in 2012
She says that people are finding there aren’t enough hours in the day because of something called the “Photon Energy” which peaks in 2012. “No, it’s not the end of the world, but it’s going to feel like it to many.” Who is she? Her name is Margaret McElroy, or Margaret M as she is known. An Australian now living in Seattle with her husband Alan, Margaret says “The Photon Energy is causing so many problems for people all around the world. We think there are 24 hours in the day, but really there are only about 6 – 8. So many people don’t have the time to do the things they plan each day. They go to the bank and, before they know it, it’s lunchtime. One more appointment when they should have had two or three, and it’s time for dinner!”
Scientists have long recognized that the Universe has been growing larger since its origin 13.7 billion years ago, but it was assumed the expansion should be slowing down due to the pull of gravity. In 1998, two teams of astrophysicists discovered that the expansion is actually speeding up. Scientists call it the “Dark Energy” because they have absolutely no clue as to what it is. Margaret said her friends in the world of spirit have told her it is called “Photon Energy,” a band of energy traveling the Universe that is speeding everything up.
Margaret also says the Photon Energy is causing many problems in the world today. It is compressing time, pressuring people, causing road rage, and bringing a lot of anger out. Metaphysically, it is designed to do just that – to bring out of humanity all the trapped energy that the majority on the Earth plane have, not only from this lifetime, but – as Margaret says – from previous lives. Margaret is renowned around the world for her accurate past-life readings both on radio and in person that tie in with people’s lives today. She is uncannily accurate if one listens to the radio show “The Sixth Sense” which is broadcast on WARM FM 106.9 HD3 in Seattle, KCAA 1050 AM in San Bernardino, California and also streamed and archived on http://www.contacttalkradio.com and http://www.kcaaradio.com. As soon as Margaret hears a person’s voice she tunes in to their energy and hones into a past life and the problem it is causing in their life today.
“If people understood the Photon Energy, many of them would feel better about their lives instead of thinking there is something wrong with them because they do not have enough hours in the day. I am not a scientist,” Margaret says, “but I do have the metaphysical reason for the phenomenon and, for those who have discovered what it is, it has created a great deal of relief in their lives.”
Margaret’s office is at 2260 152nd Ave. NE, Redmond, WA 98052. She can be contacted at (888) 644-3263, fax (888) 643-3593 or e-mail Margaret.Mcelroy.pe@gmail.com.

Perhaps this could be used in the classroom, training 1st grade kids in critical skills, starting with something easy to debunk like this one, before moving on to more sophisticated quackery and pseudoscience in higher grades.

Science Debate 2008 on NPR today

Today at 2pm EST, tune in to NPR Science Friday with Ira Flatow for the discussion of the Science Debate 2008.

Science Blogging Conference – Teaching Science: using online tools in the science classroom

2008NCSBClogo200.pngIf you look at the Program page on the wiki for the Science Blogging Conference, you will see, for the Saturday program, there are 12 excellent sessions, a panel and a talk. Each has a discussion page which you should edit to add your own thoughts, ideas and questions.
One of the sessions I expect to have a big draw, particularly with so many science teachers at the conference, is the session on Teaching Science: using online tools in the science classroom, led by a real pro on the topic – David Warlick. David already has an ongoing discussion of the session on his own blog where you are encouraged to join in the conversation.

Oliver Mandic – They Ask Me

Oliver Mandic – Pitaju me
This was years before Boy George. Yes, a patriarchal kind of guy in Belgrade broke his TV screen when he saw this. The older generations could not really stomach the whole transgender experiment, but the youngsters loved Oliver because he was really cutting edge, experimental, novel and courageous:

ClockQuotes

On the whole human beings want to be good, but not too good and not quite all the time.
– George Orwell

My picks from ScienceDaily

Ancient Cave Bears Were As Omnivorous As Modern Bears:

Rather than being gentle giants, new research reveals that Pleistocene cave bears ate both plants and animals and competed for food with the other contemporary large carnivores of the time: hyaenas, lions, wolves, and our own human ancestors.

More
Chimpanzees May Build Their ‘Cultures’ In A Similar Way To Humans:

Socially-learned cultural behaviour thought to be unique to humans is also found among chimpanzees colonies, scientists at the University of Liverpool have found. Historically, scientists believed that behavioural differences between colonies of chimpanzees were due to variations in genetics. A team at Liverpool, however, has now discovered that variations in behaviour are down to chimpanzees migrating to other colonies, proving that they build their ‘cultures’ in a similar way to humans.

Where Do The Buffalo And Elk Still Roam?:

Less than twenty-one percent of the earth’s terrestrial surface still contains all of the large mammals that used to occur there 500 years ago, according to a new study. Authored by a team of scientists from the World Wildlife Fund (WWF) and Princeton University, the study is the first of its kind to offer an ecologically based measurement of human impacts on biodiversity based on the absence of native, large mammals.

Four Health Behaviors Can Add 14 Extra Years Of Life:

People who adopt four healthy behaviours — not smoking; taking exercise; moderate alcohol intake; and eating five servings of fruit and vegetables a day — live on average an additional fourteen years of life compared with people who adopt none of these behaviours, according to a new study.

480-million-year-old Fossil Sheds Light On 150-year-old Paleontological Mystery:

Discovery of an exceptional fossil specimen in southeastern Morocco that preserves evidence of the animal’s soft tissues has solved a paleontological puzzle about the origins of an extinct group of bizarre slug-like animals with rows of mineralized armor plates on their backs, according to a paper in Nature.

Science 2.0 article in Scientific American

M. Mitchell Waldrop (author of the delightful book Complexity: The Emerging Science at the Edge of Order and Chaos) interviewed me and a bunch of others back in August about the changing ways of science communication. I completely forgot about it, but was reminded yesterday when he e-mailed me to say that the draft of the article is now online on the Scientific American site: Science 2.0: Great New Tool, or Great Risk?
The idea is that the draft will be improved by commentary by readers – and sure enough, there are already 19 comments there – before it goes to print in a future issue of the magazine. I urge you strongly to go and add your 2 cents to the discussion – some good people are already there.
As such things go (and I am completely not surprised any more by now), the interview lasted more than an hour during which I talked and talked and talked (those who know me are well aware of this annoying ability of mine) and in the end only one, completely non-profound sentence made it into the article. Ah well, that’s life 😉
Not to mention that my views on the topic have somewhat evolved since August.
But the article is good and you can make it even better if you go and post some comments on it before it goes to print.

Today’s Carnivals

I and the Bird #66 is up on Born Again Bird Watcher
Change of Shift: Vol.2, Number 14 is up on Nursing Jobs.org
Carnival of Space #36 is up on Cat Dynamics
History Carnival #60 is up on The Victorian Peeper

The Dangers of Blogging, or, the Quest for Male Contraception

dice.jpg“Why isn’t there a birth control pill for men?” is the latest “Ask A ScienceBlogger” question. I am sure my SciBlings will rise to the occasion and explain both the biological and social barriers to the development, production and marketing of such a pill. I will be more light hearted, with a brief look at alternative methods proposed over the years intended to make guys temporarily infertile. Let’s start with this delightful, funny, yet informative, movie:

The movie can be found here, via Science of the Invisible (Thanks for the heads-up).
Perhaps this quack had a point after all! Would you mind getting mildly electrocuted so you could have unprotected sex for a while?
One of the factors often invoked to explain the decrease in male fertility in the developed world is the fashion of wearing tight jeans (didn’t work for me – look at my kids!), which increases the temperature in the scrotal region. Perhaps we can learn from the dolphins and devise ways to do exactly the opposite: kill sperm by heating the testes. People have actually tried this, sitting in hot baths for hours every day, with some anecdotal success.
Or we can infect men with norovirus. There is no way they will have sex at all if they are spending their time in the bathroom, trying to make the tough decision of which way to turn when projectile ejection of liquid is happening simultaneously at both the cranial and the caudal ends of the body.
Finally, going to the chemicals, there is an unwanted side-effect of some anti-depressants: Though there’s no problem with getting an erection (for hours!), they make it almost impossible to achieve orgasm or ejaculation. Perhaps we can study the underlying mechanism of this effect and devise a complex time-release pill that would work sort-of like this: first, Viagra gets into the system, ensuring erection; then, the drug mimicking the effects of anti-depressants kicks in blocking ejaculation; and finally, after a prescribed time, an anti-Viagra compound is released, effectively ending the show with no damage done.
What do you think, would guys go for it?
Or should they (as the movie above suggests) just blog around the clock?

Science Blogging Conference – even if you are not coming, you can still participate

2008NCSBClogo200.pngI can’t believe that the Conference is only about 10 days away! Almost everything is set and ready to go and we are all very excited.
If you look at the Program page, we have assembled a star-studded group of speakers and moderators who will lead sessions on a number of interesting topics. Of course, if you are registered, you will be there to participate in person. But even if you are not, you are not completely shut out – there are ways that you can participate from a long distance away.
Go again to the Program page and you will notice that each session has a link to its own Discussion page. You can start adding your questions, ideas and comments to these individual session pages. Start the discussion online right now! This will also show the moderators what specific questions people are most interested in so they may be addressed more fully at the session itself.
As many as three of the sessions may have a live online component (check in here later for more information) – a chat function that will be displayed during the session so you can participate in real time.
Finally, some sessions will be recorded (audio, video, webcast, slideshow and/or photographs) and all of this material will be assembled in a single spot for you to check out afterwards. Also, if last year is any indication, several discussions that start at the conference will continue on blogs. Several journalists will be present and they are likely to write articles about the meeting as well. All of that blog and media response will also be assembled in one spot after the conference is over, so you can join the conversation then.

Magazine – Do you know I don’t love you?

Another oldie: Magazin – Da Li Znas Da Te Ne Volim

ClockQuotes

Youth is the best time to be rich; and the best time to be poor.
– Euripides

New Journal Club!

Members of the Rodriguez lab and the Otero lab, both of Instituto de Neurociencias de Alicante (CSIC-Universidad Miguel Hernandez. Spain) have just posted their first Journal Club commentary on the PLoS ONE article High-Pass Filtering of Input Signals by the Ih Current in a Non-Spiking Neuron, the Retinal Rod Bipolar Cell.
Check their discussion and join in – respond to their comments or post your own discussions, annotations and ratings and keep the conversation going!
Also, it is never too late to add your thoughts to the previous Journal Clubs.

New and Exciting in PLoS ONE

24 new article got published on PLoS ONE last night. Here are some interesting titles for you to check out (and then look around at others, add comments, annotations and ratings, and blog about them):
Self Assessment in Insects: Honeybee Queens Know Their Own Strength:

Contests mediate access to reproductive opportunities in almost all species of animals. An important aspect of the evolution of contests is the reduction of the costs incurred during intra-specific encounters to a minimum. However, escalated fights are commonly lethal in some species like the honeybee, Apis mellifera. By experimentally reducing honeybee queens’ fighting abilities, we demonstrate that they refrain from engaging in lethal contests that typically characterize their reproductive dominance behavior and coexist peacefully within a colony. This suggests that weak queens exploit an alternative reproductive strategy and provides an explanation for rare occurrences of queen cohabitation in nature. Our results further indicate that self-assessment, but not mutual assessment of fighting ability occurs prior to and during the agonistic encounters.

Paracellular Absorption: A Bat Breaks the Mammal Paradigm:

Bats tend to have less intestinal tissue than comparably sized nonflying mammals. The corresponding reduction in intestinal volume and hence mass of digesta carried is advantageous because the costs of flight increase with load carried and because take-off and maneuverability are diminished at heavier masses. Water soluble compounds, such as glucose and amino acids, are absorbed in the small intestine mainly via two pathways, the transporter-mediated transcellular and the passive, paracellular pathways. Using the microchiropteran bat Artibeus literatus (mean mass 80.6±3.7 g), we tested the predictions that absorption of water-soluble compounds that are not actively transported would be extensive as a compensatory mechanism for relatively less intestinal tissue, and would decline with increasing molecular mass in accord with sieve-like paracellular absorption. Using a standard pharmacokinetic technique, we fed, or injected intraperitonealy the metabolically inert carbohydrates L-rhamnose (molecular mass = 164 Da) and cellobiose (molecular mass = 342 Da) which are absorbed only by paracellular transport, and 3-O-methyl-D-glucose (3OMD-glucose) which is absorbed via both mediated (active) and paracellular transport. As predicted, the bioavailability of paracellular probes declined with increasing molecular mass (rhamnose, 90±11%; cellobiose, 10±3%, n = 8) and was significantly higher in bats than has been reported for laboratory rats and other mammals. In addition, absorption of 3OMD-glucose was high (96±11%). We estimated that the bats rely on passive, paracellular absorption for more than 70% of their total glucose absorption, much more than in non-flying mammals. Although possibly compensating for less intestinal tissue, a high intestinal permeability that permits passive absorption might be less selective than a carrier-mediated system for nutrient absorption and might permit toxins to be absorbed from plant and animal material in the intestinal lumen.

A Meta-Analysis of Effects of Bt Crops on Honey Bees (Hymenoptera: Apidae):

Honey bees (Apis mellifera L.) are the most important pollinators of many agricultural crops worldwide and are a key test species used in the tiered safety assessment of genetically engineered insect-resistant crops. There is concern that widespread planting of these transgenic crops could harm honey bee populations. We conducted a meta-analysis of 25 studies that independently assessed potential effects of Bt Cry proteins on honey bee survival (or mortality). Our results show that Bt Cry proteins used in genetically modified crops commercialized for control of lepidopteran and coleopteran pests do not negatively affect the survival of either honey bee larvae or adults in laboratory settings. Although the additional stresses that honey bees face in the field could, in principle, modify their susceptibility to Cry proteins or lead to indirect effects, our findings support safety assessments that have not detected any direct negative effects of Bt crops for this vital insect pollinator.

Life Depends upon Two Kinds of Water:

Many well-documented biochemical processes lack a molecular mechanism. Examples are: how ATP hydrolysis and an enzyme contrive to perform work, such as active transport; how peptides are formed from amino acids and DNA from nucleotides; how proteases cleave peptide bonds, how bone mineralises; how enzymes distinguish between sodium and potassium; how chirality of biopolymers was established prebiotically. It is shown that involvement of water in all these processes is mandatory, but the water must be of the simplified configuration in which there are only two strengths of water-water hydrogen bonds, and in which these two types of water coexist as microdomains throughout the liquid temperature range. Since they have different strengths of hydrogen bonds, the microdomains differ in all their physical and chemical properties. Solutes partition asymmetrically, generating osmotic pressure gradients which must be compensated for or abolished. Displacement of the equilibrium between high and low density waters incurs a thermodynamic cost which limits solubility, depresses ionisation of water, drives protein folding and prevents high density water from boiling at its intrinsic boiling point which appears to be below 0°C. Active processes in biochemistry take place in sequential partial reactions, most of which release small amounts of free energy as heat. This ensures that the system is never far from equilibrium so that efficiency is extremely high. Energy transduction is neither possible and nor necessary. Chirality was probably established in prebiotic clays which must have carried stable populations of high density and low density water domains. Bioactive enantiomorphs partition into low density water in which they polymerise spontaneously. The simplified model of water has great explanatory power.

Primaries….

So far, Obama has a 1st and a 2nd, Clinton a 1st and a 3rd, and Edwards a 2nd and a 3rd. In terms of delegates they are all three very close (25 Obama, 24 Clinton, 18 Edwards). All the candidates have spent most of their money and their big donors have all maxed out, so they are all strapped for cash and all three have roughly equal amounts of money to go on.
Now that the phase of retail politics is pretty much over, the national polls are starting to be important as indicators how Super Tuesday may work out. Here is the latest summary of the Rassmussen tracking national poll:
Rassmussen%20poll.jpg
The trend appears to be making the three candidates closer and closer to each other! It looks like every primary and caucus from now until the very end will be a total war!

My picks from ScienceDaily

Size Doesn’t Matter To Fighting Fiddler Crabs:

A person’s home may be their castle and in the world of the fiddler crabs having the home advantage makes it a near certainty that you’ll win a battle against an intruder – regardless of your opponent’s size. That’s one of the findings of a new study by a research team from The Australian National University. The team, working from the University’s Darwin research station, set out to discover why male fiddler crabs have an ‘owner advantage’ when defending their burrow that equates to a 92 per cent success rate.

Related
Researchers Use Magnetic Fields, Rather Than Drugs, To Control Cellular Signaling:

Researchers at Children’s Hospital Boston have developed a new “nanobiotechnology” that enables magnetic control of events at the cellular level. They describe the technology, which could lead to finely-tuned but noninvasive treatments for disease, in the January issue of Nature Nanotechnology (published online January 3).

Progeny Of Blind Cavefish Can ‘Regain’ Their Sight:

Blind cavefish whose eyes have withered while living in complete darkness over the course of evolutionary time can be made to see again. In some cases, the offspring of mated pairs originating from distinct cave populations regain vision, researchers found. The result shows that mutations in different genes are responsible for eye loss in separate cavefish lineages that may not have been exposed to light for the last one million years.

Molecular Basis Of Monarch Butterfly Migration Discovered:

Since its discovery, the annual migration of eastern North American monarch butterflies has captivated the human imagination and spirit. That millions of butterflies annually fly a few thousand miles to reach a cluster of pine groves in central Mexico comprising just 70 square miles is, for many, an awesome and mysterious occurrence. However, over the past two decades, scientists have begun to unveil the journey for what it is: a spectacular result of biology, driven by an intricate molecular mechanism in a tiny cluster of cells in the butterfly brain.

Today’s Carnivals

Carnival of the Blue #8 is up on I’m a chordata, urochordata!
Tangled Bank #96 is up on Aardvarchaeology
Carnival of the Liberals #55 is up on The Greenbelt
The 153rd edition of the Carnival of Education is up on Columbus Education Association

Azra – Balkan

Azra was the best and most popular Croatian band ever:

ClockQuotes

Time is a great teacher, but unfortunately it kills all its pupils.
– Hector Berlioz

This is hardly a concession speech…

Science Advisor

Following his (excellent) article in Seed on the topic, my SciBling Chris Mooney blogs about the future of the position of the Science Advisor to the President, suggesting some potential names, and Matt Nisbet, RPM, Blake Stacey, Brian Switek, Scott Hatfield, Lila Guterman, Larry Moran, Mike Dunford, Flavin, c4chaos, Gordon Watts and PZ Myers chime in with their own opinions on the potential candidates.
For some reason, all the bloggers are focusing on popularizers of science and charismatic figures. But the job of a Science Advisor to the President is not really that public (unless the next President completely changes this role).
For a few decades, since the position has first been formed, the role of the Science Advisor was, well, to advise the President on scientific topics. Mooney is correct that there has been a shift in topic since then, i.e., what the most important science-related issues of the day are – from atomic energy that was really big in the 50s and 60s to the biotechnology and climate science today.
GW Bush waited almost a year – during which he did a LOT of assaults on science – before appointing poor Dr.Marburger for the role. Then, he demoted the role – the Science Advisor no longer has the ear of the President, but is relegated to some backroom to play rummy with the Origami Advisor, Interior Decorating Advisor and Dog-Grooming Advisor. Every now and then, when the Administration does something particularly egregious and the science community attacks them for it, someone goes to the back room and drags Marburger out to the microphones and cameras and instructs him to say something along the lines of “But, George Bush is a nice guy. Really. And he really likes science. He really enjoyed watching that nature show – did you see it the other day? – especially when the pack of hyenas ripped into that wildebeest. Wasn’t that cool?”
In the unlikely event that a Republican wins the elections in November, it is highly unlikely that the role of Science Advisor will get reinstated to the former level, not even by the least insane candidate, the only one who concedes that global warming is real and may be a bad thing and perhaps, just perhaps, humans may have something to do with it (McCain). When everything you stand for is against the empirical reality, why have some scientist keep reminding you that you are basing your policy decisions on fairy-tales, wishful thinking and gut-feeling?
On the other hand, all the Democratic candidates have indicated, at least indirectly, that they would reinstate the position back to the Cabinet level. Mooney reports:

The top democratic presidential contender, Hillary Clinton, has officially pledged to right the wrongs against Marburger–or at least, against his office. If elected, Hillary says, her science adviser will be named early, get the “Assistant to the President” title back, and report directly to her.

Thus, in the next Administration, the new Science Advisor will be a member of the Cabinet, will be present at all the Cabinet meetings, will talk to the President daily, and will have a direct influence on policy on a day-to-day basis. I do not see the Science Advisor as a public figure, though a public appearance may happen occasionally, perhaps to announce major science-related news from the White House. In other words, the person will not be responsible for selling science to the people, but explaining science to a reality-based President. A very, very different role.
All of the people mentioned by bloggers are completely unprepared for such a job. What is needed is someone who is well versed in science policy and politics and has a track record in administration of science and in dealing with the Congress. It does not even matter if the person is famous or a complete unknown to the general public, a highly controversial figure or someone universally liked, a theist or an atheist – none of those things are likely to ever affect the job (or the initial nomination) at any time.
So, my personal pick for the job is Harold Varmus, who won the Nobel Prize in physiology and medicine for his discovery of oncogenes and is a prolific researcher. He spent six years as the Director of NIH during which time he managed to persuade the Congress to double the NIH budget. He really got PubMed going, is a big proponent of Open Access, is now the President of Sloan-Kettering and he turned a dream into reality by founding the Public Library of Science. He has testified in Congress and is a very likable person and an effective speaker. He has no negatives I can possibly think of, knows his science, knows his policy/politics and is persuasive and passionate. I think he would be perfect.

Today’s Carnivals

Gene Genie #23 is up on ScienceRoll.
Grand Rounds – Vol 4., No. 16 are up on Pathtalk
Carnival of the Godless is up on Axis of Jared
Carnival of the Green #109 is up on eBike blog
The Carnival of Homeschooling is up on Red Sea School.

Animal Cognition

Thanks to John Wilkins, I want to point you to an excellent review on the current state of research (both scientific and philosophical) in Animal Cognition.

Blogrolling for Today

JoVE blog


Science Based Medicine


Talking Science


Errol Morris – Zoom


The Open Source Paleontologist

Evolution and Adaptive Function of Sleep

The panel discussion from the ‘Waking Up To Sleep’ (February 9th and 10th, 2007) conference has been filmed and the video is now online. A very interesting discussion on the evolution and adaptive function of sleep. Watch it here.
More videos of individual talks are here (hat-tip to reader NBM)
Related: (Non) Adaptive Function of Sleep

The role of political reporters

Obligatory Reading of the Day, by Glenn Greenwald:

“Do they ever think about anything without reference to some high school cliche?”

The Most Important Issue For 2008 Voters

Poll: Bullshit Is Most Important Issue For 2008 Voters

The most exciting job in science publishing can be yours!

PLoS ONE is the first and (so far) the most successful scientific journal specifically geared to meet the brave new world of the future. After starting it and bringing it up from birth to where it is now one year later, Chris Surridge has decided to move on.
Do you think you have the skill and experience to pick up where he leaves off? Do you want to be at the cutting edge of scientific publishing? If so, take a look at the new job ad for the Managing Editor of PLoS ONE:

The overall responsibility of this position, which will be located in the San Francisco office, is to lead the editorial staff and editorial board who run PLoS ONE — a ground-breaking online-only publication covering the full breadth of scientific and medical research. PLoS ONE was launched one year ago, and is already publishing over 150 peer-reviewed research articles each month.

While other PLoS journals have a narrower scope (Biology, Medicine, Pathogens, Genetics, Computational Biology, Neglected Tropical Diseases), ONE is supposed to be the ONE place for all areas of science. Thus, your scientific background does not necessarily have to be in biomedical research to be eligible and welcome for this job, if your experience and organizational skills are a perfect match for the job.

Science Blogging Conference – who is coming? (North Carolinians)

2008NCSBClogo200.pngThere are 13 days until the Science Blogging Conference. We have 220 registered participants and the registration is now closed.
The anthology should be published in time for the event. Between now and the conference, I am highlighting some of the people who will be there, for you to meet in person if you register in time.
Frank Bell of Bell Associates Inte4rnational Llc, Rayetta Henderson, a toxicologist and journalist and John White of NC will be there.
If you are registered, you will get to meet them in person very soon.
Now is the good time to:
Find and exchange information about hotels, rides, etc. Do you want to share a room? Will you have a car with you then and there? Please offer to give others a ride by editing that wiki page.
Sign up for one of the remaining slots for the Friday afternoon (1pm – 4pm) Lab Tours by editing the wiki page.
Sign up for one of the remaining slots for the Friday morning Blogging Skills Sessions, either the beggining blogging or advanced blogging session.
Sign up for the Friday dinner by editing that wiki page.
Sign up to help in some other way by editing the Volunteer page.
Visit our Sponsors page to see who is making this all possible.
Write a blog post about it and see what others have already written so far.
Go to the Program page and start adding your questions, ideas and comments to the individual session pages.
Get updates and get in touch with other participants via our Facebook Event group (I see that some who originally responded “Maybe attending” are now registered).
Please use ‘scienceblogging.com’ as your tag when writing blog posts about it or uploading pictures.

Bajaga – Close Your Eyes

Bajaga – Zazmuri

ClockQuotes

These people who are always briskly doing something and as busy as waltzing mice, they have little, sharp, staccato ideas, such as: I see where I can make an annual cut of $3.47 in my meat budget. But they have no slow, big ideas.
– Brenda Ueland

Clocks and Migratory Orientation in Monarch Butterflies

Blogging on Peer-Reviewed Research

I had no time to read this in detail and write a really decent overview here, perhaps I will do it later, but for now, here are the links and key excerpts from a pair of exciting new papers in PLoS Biology and PLoS ONE, which describe the patterns of expression of a second type of cryptochrome gene in Monarch butterflies.
This cryptochrome (Cry) is more similar to the vertebrate Cry than the insect Cry, also present in this butterfly. The temporal and spatial patterns of expression of the two types of Cry suggest that they may be involved in the transfer of time-information from the circadian clock to the brain center involved in spatial orientation during long-distance migration.
The PLoS Biology paper looks at these patterns of expression, while the PLoS ONE paper identifies a whole host of genes potentially implicated in migratory behavior, including the Cry2. Here is the PLoS Biology paper:
Cryptochromes Define a Novel Circadian Clock Mechanism in Monarch Butterflies That May Underlie Sun Compass Navigation:

During their spectacular fall migration, eastern North American monarch butterflies (Danaus plexippus) use a time-compensated sun compass to help them navigate to their overwintering sites in central Mexico. The circadian clock plays a critical role in monarch butterfly migration by providing the timing component to time-compensated sun compass orientation. Here we characterize a novel molecular clock mechanism in monarchs by focusing on the functions of two CRYPTOCHROME (CRY) proteins. In the monarch clock, CRY1, a Drosophila-like protein, functions as a blue-light photoreceptor for photic entrainment, whereas CRY2, a vertebrate-like protein, functions within the clockwork as the major transcriptional repressor of the self-sustaining feedback loop. An oscillating CRY2-positive neural pathway was also discovered in the monarch brain that may communicate circadian information directly from the circadian clock to the central complex, which is the likely site of the sun compass. The monarch clock may be the prototype of a clock mechanism shared by other invertebrates that express both CRY proteins, and its elucidation will help crack the code of sun compass orientation.

Here is the editorial synopsis:
In Monarchs, Cry2 Is King of the Clock:

Back in the brain, the authors showed that Cry2 was also found in a few dozen cells in brain regions previously linked to time-keeping in the butterfly, and this Cry2 underwent circadian oscillation in these cells, but not in many other cells that were not involved in time keeping. By taking samples periodically over many hours, they found that nuclear localization of Cry2 coincided with maximal transcriptional repression of the clockwork, in keeping with its central role of regulating the feedback cycle. This is a novel demonstration of nuclear translocation of a clock protein outside flies.
Finally, the authors investigated Cry2’s activity in the central complex, the brain structure that is believed to house the navigational compass of the monarch. Monarchs integrate information on the position of the sun and the direction of polarized light to find their way from all over North America to the Mexican highlands, where they spend the winter. Cry2, but not the other clock proteins, was detected in parts of the central complex where it undergoes strong circadian cycling. Some cells containing Cry2 linked up with the clock cells, while others projected toward the optic lobe and elsewhere in the brain.
Along with highlighting the central importance of Cry2 in the inner workings of the monarch’s clock, the results in this study suggest that part of the remarkable navigational ability of the butterfly relies on its ability to integrate temporal information from the clock with spatial information from its visual system. This allows the monarch to correct its course as light shifts across the sky over the course of the day. Other cues used for charting its path remain to be elucidated.

This is the PLoS ONE paper:
Chasing Migration Genes: A Brain Expressed Sequence Tag Resource for Summer and Migratory Monarch Butterflies (Danaus plexippus):

North American monarch butterflies (Danaus plexippus) undergo a spectacular fall migration. In contrast to summer butterflies, migrants are juvenile hormone (JH) deficient, which leads to reproductive diapause and increased longevity. Migrants also utilize time-compensated sun compass orientation to help them navigate to their overwintering grounds. Here, we describe a brain expressed sequence tag (EST) resource to identify genes involved in migratory behaviors. A brain EST library was constructed from summer and migrating butterflies. Of 9,484 unique sequences, 6068 had positive hits with the non-redundant protein database; the EST database likely represents ~52% of the gene-encoding potential of the monarch genome. The brain transcriptome was cataloged using Gene Ontology and compared to Drosophila. Monarch genes were well represented, including those implicated in behavior. Three genes involved in increased JH activity (allatotropin, juvenile hormone acid methyltransfersase, and takeout) were upregulated in summer butterflies, compared to migrants. The locomotion-relevant turtle gene was marginally upregulated in migrants, while the foraging and single-minded genes were not differentially regulated. Many of the genes important for the monarch circadian clock mechanism (involved in sun compass orientation) were in the EST resource, including the newly identified cryptochrome 2. The EST database also revealed a novel Na+/K+ ATPase allele predicted to be more resistant to the toxic effects of milkweed than that reported previously. Potential genetic markers were identified from 3,486 EST contigs and included 1599 double-hit single nucleotide polymorphisms (SNPs) and 98 microsatellite polymorphisms. These data provide a template of the brain transcriptome for the monarch butterfly. Our “snap-shot” analysis of the differential regulation of candidate genes between summer and migratory butterflies suggests that unbiased, comprehensive transcriptional profiling will inform the molecular basis of migration. The identified SNPs and microsatellite polymorphisms can be used as genetic markers to address questions of population and subspecies structure.

Here is an article written after the press release, which, as such articles usually do, greatly overstates the extent of the findings:
Clocking monarch migration:

In previous work, Reppert and his team showed that pigment-producing genes in the monarch eye communicate with the butterfly’s circadian clock. As part of the new study, Reppert and his team also found, in an area of the monarch brain called the central complex, a definitive molecular and cellular link between the circadian clock and the monarch’s ability to navigate using the sun. Briscoe said that Reppert’s study was “really going to overturn a lot of views we had about the specific components of circadian clocks.”

The spatial and temporal patterns of expression make Cry2 the most serious candidate for the connection between the clock and the Sun-compass orientation mechanism. Much work, both at the molecular and at higher levels of organization needs to be done to figure out the exact mechanism by which this animal, during migration, compensates for the Sun’s movement across the sky during the day, and thus does not stray off course. Cry2 appears to be a good molecular “handle” for such studies.
For background, see my older post on the initial discovery of Cry2 in Monarch butterflies by the same team.

My picks from ScienceDaily

Does Biology Matter When Predicting How Animals Will Respond To Climate Change?:

Most predictions of how animals will move in changing climates rely on statistically relating an animal’s current location to environmental conditions. This approach ignores potentially important aspects of an animal’s biology including size, physiology, and behavior.

Related
Evolution Of Male-female Differences Within A Shared Genome:

One of the major components of the world’s biological diversity are the differences between males and females in traits related to mating, including weapons used when competing for mates and display traits used to seduce them. Such gender differences are thought to arise because selection acts differently on each sex. The conflicting interests of males and females in reproduction are thought to be a key source of sex-specific selection on such traits.

Smell-wars Between Butterflies And Ants:

Among humans, making yourself smell more alluring than you really are is a fairly harmless, socially accepted habit that maintains a complete perfume industry. However, it is a matter of life and death for caterpillars of large blue butterflies that dupe ant workers into believing them to be one of the ant’s own larvae.

Big Predators May Need Large Size To Conquer Prey, But Not True For Bacteria:

Ecologists generally observe a positive relationship between sizes of predators and their prey, mainly because predators need to be large to eat a larger prey. But does this positive relationship hold for sizes of bacteria and their food molecules? Using a mathematical model, scientists at Michigan State University predict the opposite, an inverse relationship between sizes of bacteria and their resource molecules.

Sexual Conflict Resolution? Mating Frequency And Fitness In Fruit Flies:

In the gene’s eye view, female mating frequency is difficult to understand. A substantial body of evidence, taken throughout the animal kingdom, demonstrates that females mate frequently, even when bouts of mating decrease offspring production. This finding is counterintuitive because we would expect natural selection to remove mating behaviors which decrease fitness. However, new research suggests that frequent mating females receive fitness benefits from an unexpected source: their daughters.

Why Are Chickens Getting So Fat?:

Obesity is a problem for many American consumers–and now, even our chickens are getting fat! In all animals, obesity results from an energy imbalance that occurs when more food energy (calories) is consumed than the body actually needs. The excess energy is stored mostly as fat. Over the years, poultry breeders have bred chickens that grow faster and produce more meat in response to a growing worldwide consumer demand. But modern broiler/breeder chickens don’t adequately balance their feed consumption to match their energy requirements. When these birds are given unrestricted access to feed, they will overeat and become obese.

New and Exciting in PLoS Medicine

From Theory to Practice: Translating Research into Health Outcomes:

A research article by Kay-Tee Khaw and colleagues in this issue of PLoS Medicine [1] quantifies the benefits of adopting not just one but four healthy forms of behavior. Compared with people who do not engage in any of these behaviors, people in this United Kingdom study who drank in moderation, did not smoke, took exercise, and ate an adequate amount of fruit and vegetables were calculated to live an additional 14 years. Clearly, these striking findings are of relevance, not only for health researchers and public policy makers but for the entire population. If everyone in the UK adopted these four behaviors, the public health impact would be substantial. What does it take for such research findings to be turned into actual public health outcomes?

How to Fix an Authentic Serbian* Sarma (Stuffed Cabbage)

Sorry to keep you all waiting so long, as there was other work to do, but here is the method for producing the most authentic sarma. As some steps may be too difficult, I will be adding tips and tricks along the way on how to do it with materials at hand – it will still be good, but you cannot call it “authentic” any more.**
Part A – Making Sauerkraut
The key to good sarma is good Sauerkraut, i.e., the sour cabbage leaves that you will do the wrapping with. And the most important piece of the puzzle for this is:
The StoneTM
Heavy, compact, dense, smooth block of rock.*** Taking one from the side of a pavement or out of a cobblestone street will do fine (but is damage to public property). But it you want the true bragging rights, then you will try, without getting caught, to steal one of the stones from a large (but slowly diminishing, for this very reason) pile of old stones, put there at least a century ago, probably longer, in a little park accross the street from the Parliament (Yugoslav, now Serbian) building in Belgrade. That stone will be perfect in every way – size, shape, density, everything, or so the legend says 😉
If you manage to pass it by customs and take it home, you are ready to begin the process of making the sour cabbage, and about a month later, the delicious sarma.
Once you have obtained a decent specimen of stone, the rest is easy. Next, buy (or have built for you) a barrel. An oak-barrel is the best. Other wood will be fine. And even plastic will do if everything else fails.
Now you have all the equipment and are ready to start.
Next: farmers market. You need to find good cabbage. The stuff in grocery stores is no good, either too pale, or purple, or frilly. You are looking for the old-style cabbage (you may have to ask your farmer friend to grow some for you, if neccessary, or grow it yourself if you have a small piece of land) – rich green, with the very tips of leaves turning slightly red or even brownish. That is the right kind. Get 20kg or so (40lbs+).
Each head of cabbage needs to be washed. If there are some leaves that are starting to rot at the tips or edges, remove them. You know how cabbage has a “core” in the middle? Use a very sharp, pointed knife to cut the core out. The cores are best eaten raw – they are delicious and taste just like kholrabi. The cabbage head will now have a square (actually, pyramid-shaped) hole in it where the core used to be. Put some salt in that hole – you may even want to rub salt into the cabbage from the inside this way.
Put the barrel in a shady place where you can keep the temperature reasonably constant – around room temperature. Thus, people usually use cellars in winter, as summer heat is bound to spoil the cabbage.
Fill the barrel with the cabbage heads. Start pouring in water, also at room temperature. While the water is pouring in, also add: about 1kg (2lbs) of salt – actually what is left after some of it was used to fill each individual head of cabbage. Also add several pieces of fresh, cleaned horseradish, and a whole cleaned and peeled red beet.
If you decided to go with a much smaller barrel for smaller quantity, or if you are using a plastic barrel, it is not a bad idea to also place a couple of large pieces of bread on top of it all. It is a matter of pride NOT to use any chemical preservatives, although the climate where you live, or the microcilmate of your cellar. may force your hand on it. You will gain experience if you do this several years in a row and will adjust all the parameters to fit yoru local conditions.
When the barrel is full of water, put the lid on. The important thing is that the lid has a diameter slightly smaller than the opening on the top of the barrel. Thus, the wooden lid actually floats on top of the water. This is why it needs to be clean.
This is also why you need The StoneTM. Wash the stone thoroughly and place it on top of the lid. The lid will, thus, push down on the cabbage and prevent any contact between cabbage and air – the most important factor in the entire process. This is also why it has to be a solid stone. Wood, plastic and rubber will not press it well enough. Brick, concrete and wood are too porous and thus full of gunk that is impossible to clean – gunk that will make your cabbage rot. Metal will react with the salt and acid or rust, and plastic may leach cancerogenic compounds – both are to be kept away from your primordial sauerkraut. The StoneTM rocks!
The process of souring lasts about a month. You have to, about once per week, replace the water in the barrel. Just open the valve on the bottom of the barrel and let it drain, then add fresh water and place the lid (and You-Know-What on top of the lid) back on. You may need to try the water and/or a little piece of cabbage to see when it is done.
Once it is done, and you keep replacing water regularly, you can just keep the cabagge in the barrel for a couple of more months, if I remember correctly, until it is all gone, or until the weather gets too hot.
Tip: if you have a small barrel and no valve on the bottom, you can probably get away with not replacing the water at all if instead you use a hose to blow bubbles in the water and thus mix the salt and the water thoroughly every week.
Part B – Fixing the Sarma
Now that you have sauerkraut in the barrel, you are ready to fix your sarma.
I. Cabbage: Take a nice, large head of cabbage, with big, healthy leaves. Take all the individual leaves off. Wash them thoroughly in hot water, several times if needed, i.e., if your sauerkraut is too salty or acidic. Drain the water and dry the leaves.
Each leaf has a thick central stem which needs to be carefully thinned (with a sharp knife) so that it can be folded and wrapped nicely. Using one leaf per wrap makes large wraps with a high meat:cabbage ratio (the way I like it). Alternatively, one can cut each leaf in half and use each half to make a small wrap. Just be consistent with your choice: all big or all small.
II. Meat filling: Use 1kg (2 pounds) of ground meat: beef, veal, pork, sausage or – the best – a mix of veal and pork.
Cut up an onion and put it in a skillet with some animal fat (oil will do, if you prefer). Cut up and add some smoked bacon or neck (or other smoked meat). Add salt, black pepper and ground red pepper. When the onion gets brown, add the ground meat, mix well, and fry it for about 10 minutes. At the end, add a cup of raw, white rice (in some places, for additional touch of authenticity, they add barley or oats instead of rice, but I don’t like this as rice remains somewhat firmer with prolonged cooking).
III. Wrapping: Take a large plate and put a single cabbage leaf on it. Put a tablespoon of the meat mix on the leaf, start folding/rolling the leaf at one end to cover the meat and start wrapping to the end. When you have a wrap that looks like a pillow, use thumb to tuck the loose end of the cabbage into the wrap. Repeat until all the meat is wrapped.
How do you know if you have wrapped it well? Wrap one, go outside to the top of a sloping downhill street. Throw the cabbage wrap down the hill. If, when it hits the bottom, it is still wrapped, you have done a good job. If it unravels while rolling downhill, you need to practice more.
IV. Cooking: Take a large pot and put some dry/smoked meat (e.g., ribs or neck) on the bottom. Start stacking the wraps in the pot. Stack them tightly against each other. Place the last remaining cabbage leaves on top. Put a little bit of water in – not too much as you do not want it to boil over and out of the pot.
Get it to boil on the stove. Then cover and place in the oven. Let it cook in the oven, set on Medium, around an hour at least.
Alternative, totally unauthentic method, which works miraculously if you do not have the space or time to make your own sauerkraut at home:
Make wrapped cabbage as above using fresh, sweet, raw cabbage instead of sauerkraut. Before wrapping, place the leaves in boiling water for just a minute until they are just soft enough to wrap, then drain and dry them and let cool off before wrapping.
Buy a bag of string or chopped sauerkraut at the store. Put it everywhere: inside, in-between, under and over the wraps. Cook a little longer than usual. The sweet cabbage becomes acidic in the process. One may also reduce the amount of dry/smoked meat by adding a little bit of vinegar and some tomato sauce instead.
V. Eating: Serve hot. Take the wraps out carefully so they remain intact. Sarma is probably already salty enough, but adding some fresh ground black pepper is usually nice. Serve with fresh, white peasant bread, mashed potatoes and the sauerkraut salad.
Sauerkraut salad? You already have sauerkraut in the barrel. Cut up some leaves, wash them throughly in cold water, add a little oil and ground red pepper/paprika. Add a little ‘raso’ (rah-sol), i.e., the slightly pink-ish, slightly acidic, salty water from the barrel.
A shot of slivovitz is the best thing to have just before the meal, while during the meal, a strong, home-brewed beer is probably the best match with sarma. If you prefer wine, then it should be red, earthy, non-sweet kind.
VI. The next day: Raso (the water from the barrel) is said to be good against hangover in the morning, in case you had a little bit too much slivovitz. Just drink a glass of it. Since it is a salty, somewhat acidic water, it can be used for fixing other dishes, e.g., soups.
The sarma itself gets noticeably better and tastier with each day’s re-heating (the effect I can attest to from just last week’s experience of having sarma for four nights in a row). If you expect important guests, fix sarma the day before, then re-heat it before your guests arrive.
Sarma.jpg
—————————————
*Sarma is a frequent dish all over the Balkans, with each region having its own variations of the recipe, each delicious in its own way. The recipe described here is largely based on my Mom’s way of doing things.
**There is, as far as I know, no scientific evidence for any of the empirical claims made in this post. Obviously, this field is wide open for future research.
***No stone was left unturned in preparation and writing of this post.