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03 Apr 11:39

This Leech Can Survive A 24-Hour Submersion in Liquid Nitrogen

by Douglas Main

A very special leech
Ozobranchus jantseanus, a leech that parasitizes turtles in East Asia.
Dai Suzuki et al / PLOS ONE

At first glance there is nothing overly special about Ozobranchus jantseanus, a small parasitic leech of freshwater turtles in East Asia. But throw them into a vat of liquid nitrogen, and they can survive for 24 hours. This is most unusual, to say the least--most creatures cannot survive for very long below water's freezing point of 32°F (0°C), let alone temperatures of -321°F (-196°C), because when water becomes ice it crystallizes and usually ruptures cells. Only two other known species can survive being immersed in liquid nitrogen--water bears and the larvae of one type of drosophilid fly--but previously the maximum recorded length of submersion was 1 hour. 

But that's only the beginning of this species' amazing abilities to withstand cold. Every single leech placed in -130°F (-90°C) storage survived for nine months. In other words, these leeches can easily survive at temperatures lower than those ever measured by a thermometer on Earth, for as long as it takes to conceive and give birth to a human child. Some of the leeches survived at this temperature for 32 months, or more than 2.5 years. 

They can survive being rapidly chilled to -321°F and then being thawed to room temperature, repeated up to 12 times over a couple minutes.

They also don't appear to need any time to acclimate to cold, unlike other cold-tolerant creatures. And they can survive being rapidly chilled to -321°F and then being thawed to room temperature, repeated up to 12 times over a couple minutes. Some of the leeches put through this torture, which according to the study no other species could tolerate, survived for more than a month in a water bath, and apparently died due to starvation--not because of injuries due to freezing. 

Perhaps stranger still, these animals do not encounter extreme cold in their natural environment. It only gets down to a few degrees below freezing at worst where they live, and then for only a matter of hours or perhaps a day at most, according to the study, published Jan. 22 in PLOS ONE

Scientists don't know how they withstand such extreme cold. It's unlikely that they do it by accumulating sugars, as is the case with other cold-tolerant species, since these compounds were not detected in their bodies. The ability likely "has arisen in response to some as yet unclarified adaptation," the researchers wrote.

"The authors seem to have looked for and failed to find the usual suspects" for cold-tolerance, Mark Siddall, curator in the American Museum of Natural History's Division of Invertebrate Zoology, told Popular Science in an email. Siddall was not involved in the study. "It would be important to see this result critically repeated by other labs."

Clues as to how this animal survives such extreme cold could have applications for future cryopreservation techniques.


    






12 Feb 21:58

1/9998 = 0.0001 0002 0004 0008 0016 0032 0064 0128 0256..

12 Feb 19:52

Talk To Your Daughter Before The Beauty Industry Does

by udijw

We have talked about the impact that the industry has over our lives and persception of beautiful before. and we are happy to see that some of the advertisers are shifting away from plastic barbies used for models like the campaign done by UK fashion chain Debenhams which featured beautiful people of all kinds. We are also seeing some a backlash toward the industry on the form aware artists like Anna Hill.

We are often asked why we are featuring those stories and I think this punch-to-the-guts movie by Tim Piper (although a bit old) does a better work at explaining this than we can.

[Beauty Pressure | Tim Piper]

Home Studio Photography

read more

12 Feb 19:30

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12 Feb 19:29

Wi-Fi party!



Wi-Fi party!

12 Feb 16:08

Trust Us, We're Experts

Trust Us, We're Experts

Submitted by: Unknown

12 Feb 16:03

Terminar o jornal com Gabriel O Pensador ao vivo: pior ideia do mundo

by Jesus Manero

E o negócio tá feio essa semana pros programas jornalísticos ao vivo. Depois do tiozinho acabar com o estúdio inteiro numa “brincadeirinha saudável” durante o jornal, agora foi a vez do Gabriel O Pensador cagar completamente a TV.

Durante o encerramento de um telejornal na RBS (a Globo lá de Santa Catarina), eles resolveram mostrar um pedaço do show do Gabriel O Pensador que tava rolando na hora.

Até aí tudo ok, legal, bonito, música, cultura, blá blá blá. O que o pessoal do jornal não esperava era que fossem colocar o show logo numa parte, digamos que… meio PESADA da música kkkkkkkkk.

Fiquei imaginando aqui a cara de desespero do pessoal do canal na hora que o Gabriel começou a cantar sua bela canção entitulada “FDP”. Pois é, acontece, tadinhos.

enviado pelo leitor João da Silva

12 Feb 15:51

Photo



12 Feb 15:51

Honest Movie Posters | 234.jpg

234.jpg
12 Feb 15:50

Reunião de pauta.

by Zanfa

Muito séria.

gatos

Cães fofinhos > todos gatos.

11 Feb 17:19

Cartinha

by Filipe Remedios


Aos babacas com carinho :-)


11 Feb 17:14

Canoeing in a crystal clear lake



Canoeing in a crystal clear lake

11 Feb 17:13

He gets it



He gets it

11 Feb 17:13

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10 Feb 20:16

Newswire: Jonathan Banks is officially part of the Breaking Bad spinoff Better Call Saul

by Sean O'Neal

The first non-Bob Odenkirk piece of Better Call Saul has fallen into place, as Deadline reports that Jonathan Banks has signed on to reprise his role as Mike Ehrmantraut in the Breaking Bad prequel. It’s welcome, though perhaps not totally surprising news, as Vince Gilligan has long said he’d like to see familiar Breaking Bad faces popping up in the story of Saul Goodman’s earlier years—and if you’re bringing back familiar faces, who’s gonna say no to this smile? So far, Odenkirk and Banks are the only two confirmed to return, meaning Lavell “Huell” Crawford is no doubt patiently waiting for the word. If only there were a popular humorous meme to capture that.

25 Jan 18:41

Cold

'You see the same pattern all over. Take Detroit--' 'Hold on. Why do you know all these statistics offhand?' 'Oh, um, no idea. I definitely spend my evenings hanging out with friends, and not curating a REALLY NEAT database of temperature statistics. Because, pshh, who would want to do that, right? Also, snowfall records.'
24 Jan 18:11

You don’t want your privacy: Disney and the meat space data race

by John Foreman, MailChimp

When my wife and I went backpacking around Europe 10 years ago, we made a vow to each other. After seeing the stunningly blue waters off Greece, the paragliders sailing through the Austrian Alps, the idyllic countryside of Slovenia, we said, “Never will we take our children to Disney World. Why would you need something so manufactured when you have the real world?”

It’s 10 years later. And I left for Disney World on Thursday. The thing I didn’t understand, which, now that I have three boys, I know in my bones is this: You can’t see Buzz Lightyear while backpacking.

Oh well, Walt! You win.

But as a data scientist at a tech company, I have to admit, I’m geeking out over the technology. Disney World is like a petri dish for advanced analytic techniques because the hotels and parks are all tied together in one large, heavily controlled environment. If you ever wanted to star in The Truman Show, a trip to Disney is the next best thing — it feels like a centrally planned North Korea only with more fun, less torture and the same amount of artifice.

From the mundane to the magical, the fact is there’s probably an engineer behind the scenes at Disney who has thought through it. Disney has industrial engineers that work on everything from optimal food-and-beverage pricing and laundry facility optimization, to attraction performance and wait-time minimization (the vaunted FASTPASS system).

MagicBands: like magic beans, except they grow data

But those tried-and-true efforts at optimization were just the appetizer. Earlier this week, there was a knock on my door and there on my doorstep sat a little bit of hand-delivered magic. I opened the package with the sweaty palms of anticipation because, to me, this package represented a billion-dollar investment by Disney in big data analytics.

That investment is called MagicBands. They’re a new technology for the park, and the program officially opened up about a month ago. Disney has thought of everything.

The soft matte finish ...

The soft matte finish … Source: John Foreman

The box in which the bands arrived rivaled Apple in its Incredibles-themed design. Each magic band was tucked in a slot, standing up straight, ready to be put on by the vacationer like some fabled amulet. Each rubber wristband was smartly colored with a soft-touch matte.

But under all that visual appeal, beneath the surface of the band, was the reason for Disney’s huge investment: a sophisticated RFID tag. These bands, which are individually coded to each visitor, allow Disney to track individuals wherever they go in the parks and resorts with long-range RFID readers. You check into FASTPASS rides with your band, you purchase food by swiping your band and you use it as a key to your hotel room.

The bands are even uniquely colored and monogrammed with your family members’ names so that they won’t get switched up. Why? Because they don’t want their database to get confused and think that you, a 45-year-old man, rode the teacups instead of your little son Timmy. This is one of the first examples I’ve seen of physical design (e.g., monogramming and coloring) for the sake of digital data purity.

... the strict instructions about who can wear it.

… the strict instructions about who can wear it. Source: John Foreman

If ever there was a testimony to the importance big data has achieved in business it’s this: We will now shape our physical world to create better streams of digital information.

Mickey thinks you need some Buzz Lightyear time

Stop a moment and dream of the MagicBand possibilities.

The pitch that Disney is making is personalization. For each band, for example, Disney asks for the name and birthday of the person who’ll be wearing it. So if your kid is having a birthday in the park and there’s a character wandering nearby, that character can be notified to sneak up on your kid and creepily wish them a happy birthday individually.

Now, let’s dig a little deeper.

What does Disney get out of the deal? In short, it tracks everything you do, everything you buy, everything you eat, everything you ride, everywhere you go in the park. If the goal is to keep you in the park longer so you’ll spend more money, it can build AI models on itineraries, show schedules, line length, weather, etc., to figure out what influences stay length and cash expenditure. Perhaps there are a few levers they can pull to get money out of you.

Some 33-year-olds like the carousel.

Some 33-year-olds like the carousel at Disney’s California Adventure. Source: Derrick Harris

Or perhaps its models know that your family is staying in a high-dollar luxury Disney resort and that this morning you forked over lots of money at the Cinderella character breakfast. But right now your high-dollar family is stuck in a long line at an attraction. If your family gets too tuckered out or frustrated, you might be inclined to call it a day.

So, a model marks you as a candidate for “encouragement.” Within the park, a character is notified to make its way over to your children and entertain them until they can get on the ride. This increases enjoyment, decreases perceived exhaustion, and hopefully keeps you around for more meals, more trinkets and more arcade games.

The research questions that might be answered with this type of tracking data are endless:

  • What menu items served at breakfast at the resort hotel restaurants will result in the longest stay at the park?
  • Do we detect an influx of park-goers into the bathrooms for long stays on the toilet? Perhaps they all ate at the same place, and we can cut off a foodborne illness problem before it gets worse.
  • Is there a roller coaster that’s correlated with early park departure or a high incidence of bathroom visits? That means less money in the park’s pockets. How might that coaster be altered?
  • Is there a particular ride and food fingerprint for the type of park visitor that’s likely to buy in-park high-dollar merchandise? If so, can we actively get vendors in front of this attendee’s eye by moving hawkers to them at just the right time?

The allusion of freedom and agency still exist within the park, but with these bands, you are giving up much of your privacy and freedom to experience something “untailored” in exchange for a better time. Even if that better time is achieved by spending more money.

The future of big data is in meat space

“Meat space” (coined by William Gibson in Neuromancer) is a term for the physical world where our bodies (meat) move around and do meat-like things (for example, eat, jog or go clubbin’). The interesting thing about the term is it’s a play on “cyber space” — meat space is an internet-first way of viewing the world.

And that internet-first way of seeing the world is what’s driving these changes at Disney, casinos, insurance companies, etc. We’ve been “cookie-ing” people online and tracking their browsing habits for years, and in that contained environment, businesses have seen the value of acting on personal transactional data. But now businesses are taking this approach and applying it to meat space.

Why? Because cyber space is small, it starts and stops at internet-connected devices. Think of the transactions and interactions that are carried out each day in meat space. Think of the money spent in meat space (on your caramel macchiato, for instance).

While not everyone is online all day long, we’re all implicitly offline. Wouldn’t it be great it we could gather meat space data and use that to tailor the offline experience much like companies now tailor your online experience? “Personalizing your meat space experience” is a gross way of saying “pretty much control your life.”

Which is frightening. But that’s exactly what companies want to do.

It’s not new. It’s one of the fundamental goals of marketing. For example, a discount pricing model implemented on airline seats wants to control your booking decisions by adjusting prices. The control is targeted and specific, so you feel pretty good about it.

We now know this is Google’s end game. Self-driving cars, Google Glass and the purchase of Nest — Google is dying to get out of your computer and all up in your life. With Nest, Google won’t just know how you like your air to feel. It’ll know when you’re at work and when you’re at home. It gets pieces in a data puzzle that is your entire observable life.

Loyalty cards (those things you swipe at the grocery store) were the first salvos into this real-world data gathering. Now, department stores are doing a lo-fi version of MagicBands by tracking the hardware ID on your cell phone’s Wi-Fi card as you wander the store.

Hey, look! That’s the same Wi-Fi ID as the person who bought a necklace from us last week. Maybe a sales associate should propose a pair of earrings to them?

This is where data science is headed, and it’s part of the reason why there aren’t enough qualified data analysts to meet demand. The reach of the discipline is moving out of the browser and into every business that can gather data on your life.

But I’d like to keep my meat private, thanks.

At this point, I’m sure a lot of you are freaked out by the privacy implications of where all this is headed. Indeed, one journalist just compared what Disney is doing to the recent disclosures about the NSA’s own tracking programs. But at the end of that article there’s a big glaring difference between the NSA and Disney: “Disney fanatics, for their part, can’t wait to get their hands on the [MagicBands].”

We want MagicBands!

We don’t want the NSA tracking us, because we get nothing in return. It tries to sell us on “terrorism prevention,” but most people don’t experience that benefit in a visceral way. But this is not to say Americans won’t give up privacy for anything.

On the contrary, Americans are very, very cheap dates. For just a modicum of convenience, entertainment and comfort, I’m happy to give you a list of everyone I call and everywhere I go. That’s more than I’m sure the NSA has on me. And despite your privacy concerns, most of you are exactly the same way.

Don’t believe me? I recently installed a flashlight app on my phone. In exchange for this app that does no more than turn on my phone’s camera flash, I give it my geolocation all day long. Who owns this app? No idea. Probably some Ukranians. What I do know is that this app is worth like $5 to me, and yet that was enough to give these strangers all my info.

lnkdapp

Same with Angry Birds (tracks location). Same with LinkedIn (can read AND WRITE my phone call data, can read my “calendar events plus confidential information”, etc.). Same with the freaking Shazam app that let’s me identify that song playing in the mall. Have you heard of Stylitics? You get your wardrobe mirrored back at you in a virtual closet –whatever that is — and Stylitics gets to sell your clothing data to retailers to better understand where else you shop beside their stores.

We’re all wringing our hands over the NSA, and meanwhile we’re handing our data as fast as we can to other entities for next to nothing. If the NSA were smart, it would buy Candy Crush Saga, change the permissions, and be done with it.

If we’re honest, we give privacy lip service, but we vote with our keypresses and our dollars, and the bands we strap to our wrists.

Expect your future meat space world to feel very much like your cyber space one. The next time your RFID tag lets Mickey know you’ve got diarrhea, maybe the stall door can make suggestions to you: “Customers who got funnel cake diarrhea also bought Maalox.”

John Foreman is chief data scientist at MailChimp.

Related research and analysis from Gigaom Research:
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24 Jan 18:07

Fire walk with me

24 Jan 18:07

Type Quotes, Emiliano Aranguren


Type Quotes, Emiliano Aranguren


Type Quotes, Emiliano Aranguren


Type Quotes, Emiliano Aranguren


Type Quotes, Emiliano Aranguren


Type Quotes, Emiliano Aranguren

Type Quotes, Emiliano Aranguren

24 Jan 18:03

Photo



24 Jan 17:49

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24 Jan 17:48

Google patents ad-powered taxi service that would offer free rides to shoppers

by Ron Amadeo
A Google self-driving car—now offering free rides if you promise to buy stuff.

To those who say that self-driving cars have nothing to do with Google's core business selling ads, listen up: Google was just awarded a patent for an ad-powered taxi service.

The patent, which was first spotted by TechCrunch, would allow advertisers to offer potential customers a free ride to their place of business. This would solve one of the biggest problems for brick-and-mortar retailers: getting customers to their location. The system would offer free or discounted transportation based on an algorithm-powered decision-making process involving the user's current location, the cost of transportation, and the potential profit from a completed sale. The concept is basically a "free ride coupon" and mentioned transportation modes like taxis, trains, buses, or even autonomous vehicles.

Read 2 remaining paragraphs | Comments

24 Jan 17:47

His Daughter is the Hero We Need

24 Jan 17:45

yaysquarespacelogo: imagine the possibilities #squarespacelogo...



yaysquarespacelogo:

imagine the possibilities #squarespacelogo pic.twitter.com/02pVJEy4UG

— Sarah Newman (@sareptile)
January 22, 2014
24 Jan 17:38

The DeFractions love coffee

The DeFractions love coffee:

tremoloep:

Let’s see, Captain Marvel, first issue, one complete page about coffee, practically a love letter if you see how much attention it gets:

image

Also, “morning person”. Not the only time:

image

Talking about Tony… Avengers Assemble:

image

Tony is a heavy coffee drinker, you ask for a drink and he…

Guilty.

24 Jan 17:38

Fearless man plays with grizzly bears like you play with your dog

by Casey Chan on Sploid, shared by Casey Chan to Gizmodo

Fearless man plays with grizzly bears like you play with your dog

Oh, nothing to see here. Just a guy playing wrestle with a grizzly bear and letting it fake swallow his head. Wait, what? Mmhmm. Bear trainer Doug Seus plays around with an 8 foot tall behemoth of a beast the same way you would mess around with your dog. It's stunning to see.

Read more...


    






24 Jan 17:37

Ukrainian Protesters Receive Mass Text Message Ordering Them To Disperse

by Unknown Lamer
schneidafunk writes " Dear subscriber, you are registered as a participant in a mass disturbance.' was the message sent to thousands of protesters as a new law prohibiting public demonstrations went into effect." From NYTimes: "... Protesters were concerned that the government seemed to be using cutting-edge technology from the advertising industry to pinpoint people for political profiling. Three cellphone companies in Ukraine ... denied that they had provided the location data to the government or had sent the text messages, the newspaper Ukrainskaya Pravda reported. Kyivstar suggested that it was instead the work of a 'pirate' cellphone tower set up in the area."

Share on Google+

Read more of this story at Slashdot.








24 Jan 16:53

How a contagious dog tumour went global

by Brendan Borrell

Sexually transmitted canine cancer has acquired almost 2 million mutations and is still going strong.

Nature News doi: 10.1038/nature.2014.14580

24 Jan 16:52

I’ll see your Vintage Bordeaux and raise you a Glass from the Volcanic Vineyards

by MessyNessy

Las Gemelas...

If aliens are out there somewhere and they happen to enjoy the occasional bottle of wine, this could be what their vineyards would look like. But alas, this is just plain ol’ planet earth being totally and completely awesome again.

Lead image (c) PepeLuz

The incredible vineyards in Lanzarote

(c) Lorenzo Tazzioli

We’re in Lanzarote, the easternmost of the autonomous Spanish archipelago, the Canary Islands, a short distance from the north coast of Africa. Essentially formed after a bunch of volcanos erupted 15 million years ago, the entire island is made up of solidified lava streams, volcanic rock and a heck of a lot of black sand. It hardly rains– 16 days a year at best. In the vast black plains, the heat can reach up to 50 degrees celsius (120F).

So how does anyone even manage to plant a pansy here, let alone harvest wine that can produce anywhere between 400,000 to 600,000 bottles per year?

Lanzarote Vineyards

(c) Puma International 

Lanzarote Vineyards

The Lanzarote winemakers are probably the hardest working winemakers on the planet– and their forefathers, the ones who discovered the technique to make wine in their barren landscape back in the 18th century– well, hats off to them…

_DSC5016

(c) Photholic.com

The last volcanic eruption on Lanzarote happened in 1730, until which time farmers had been happily producing wine, grain and cereal and generally making the most out of the arable farming land of the island. Then came an almighty eruption which lasted 2,053 days– that’s six whole years of endless hot lava, volcanic ash and gas pounding the island.

While many residents made the not-so-unwise decision to pack up and start new lives in Cuba and the Americas, amazingly, others were not ready to throw in the (hot) towel.

Viñedos en la Geria

(c) Lobo Estepario

With only a harsh and alien landscape to work with, the farmers had to completely re-invent their techniques of cultivation, but it didn’t take long for the resourceful and resilient residents to figure out that against all odds, the newly deposited volcanic rock could actually be of use to them.

Known in spanish as picón, the volcanic soil was found to be highly efficient at absorbing moisture and rainfall (if any) and retaining it in the black earth. Lanzarote is the only place in the world where this unique method of dry (volcanic) cultivation is used.

But nobody ever said planting and harvesting vines on volcanos was going to be fun…

Guatiza (16)

(c) Ana de Luis Alas

Every single vine requires its own three meter deep and five meter-wide pit, fortified by a semi-circle stone wall to protect the plant from the winds. Lanzarote now has nearly 2,000 hectares of active vineyards– so that’s quite a bit of digging and stone-stacking in a volcanic atmosphere.

But we haven’t even got to the harvest yet, where of course the island’s unique method of dry cultivation requires that everything has to be carefully done by hand– one person per vine pit, so as not to disturb the sensitive volcanic super soil.

La Geria

(c) Katja Rup

A single vine will give a farmer up to 30 kilos of grapes per harvest which are transported by Lanzarote’s local camels– yes, camels. Camels and wine.

And don’t forget the farmers are working on land that’s heated up to temperatures you might slowly pre-heat your oven at.  

Like I said, I’ll see your vintage Bordeaux and raise you a glass from the volcanic vineyards of Lanzarote.

Finca en La Geria - Lanzarote, Islas Canarias

(c) Andreas Weibel

Vineyards in La Geria, Lanzarote, Spain.

(c) Francis Jemenez Mica

20080206_112.JPG

(c) Spaceman

A few addresses I found in wine-producing La Geria region of Lanzarote…

This charming boutique guesthouse situated in the heart of La Geria. This hotel also overlooking the volcanic vineyards, with suites from €96. And one of the more notable wineries open for tours and tasting sessions.

(As Lanzarote wine is only left to mature for a maximum of two years, and is then perfect to drink, it is regarded as a young wine).

(c) Chris Hopkins Images

:::

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23 Jan 16:02

Valve Is Making All Their Games Free To Debian Developers

Tadeu

Now Debian releases are going to be even more slow.

Valve will be making all of their games -- past, present, and future -- available for free to Debian Linux developers...