Category: News

Poke a snail with a stick and it remembers for a day. Poke a snail with a stick after you’ve given it methamphetamine and it remembers for much longer.

Getting gastropods hooked on meth perhaps sounds cruel, but Barbara Sorg and her team are among those scientists trying to figure out how the drug works in the brain to produce intense connections that feed the addiction cycle. In a study forthcoming in the Journal of Experimental Biology, the scientists show that, in snails at least, meth makes it hard to forget things that happened while on the drug.

Here’s the test: The snails Sorg studied can breathe two ways, through their skin underwater and also through a breathing tube they can deploy when they surface. The team kept two groups of snails—one on meth, one not—in separate tanks of shallow water. And if the snails tried to surface and breathe that way, the scientists would poke them.

By poking the snails, Sorg’s team trained them to associate using the tubes with an unpleasant experience, and so keep them shut. Only the snails on speed remembered their training the following morning, and in a separate experiment it took longer for them to “unlearn” the memory [New Scientist].

The drug induces changes in the brain that last after the chemical is out of a snail’s system.

“These drugs of abuse produce very persistent memories,” explained Dr Sorg. “It’s a learning process – drug addiction is learning unwittingly. All of these visual, environmental and odour cues are being paired with the drug” [BBC News].

Pinning down just what physical changes in the brain allow for that effect is the key to the ultimate end of this kind of research: Targeting the intense memory associations that feed addiction as a part of drug treatment. And the research on learning and forgetting could have wider implications as well, says George Kemenes of the University of Sussex, who also does mollusk research:

“Ultimately, the humble snail could help prevent and treat memory disorders or even enhance normal memory” [BBC News].

Related Content:
80beats: Can Erasing a Drug Memory Erase the Need for a Fix?
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80beats: How Ritalin Works in the Brain: With a One-Two Dopamine Punch
DISCOVER: How to Erase a Single Memory
DISCOVER: Disremembrance of Things Past

Image: Wikimedia Commons

GOP House leaders introduced a bill on Thursday to repeal the health care reform law … the same day the Obama administration announced that it will begin sending seniors the first Medicare “doughnut hole” rebate checks to demonstrate the HCR’s benefits to some likely voters.*

Interesting juxtaposition. Stories like this help explain why it’s politically implausible to call for health care reform’s repeal. The public’s opinion of health care reform as a general idea is still mixed. But nothing changes minds like money. Deleting the law means clawing back financial assistance for older Americans with prescription drug bills between $3,000 and $6,000. Seniors are linchpins to midterm success because of their disproportionately high turnout. Republicans know that. Democrats know that. And the administration definitely knows that, which is why it’s waging a PR war against Republicans with early rebates checks.

As the health care bill moved through the sausage maker, the benefits moved to the front and the pain moved to the back. In the final reconciliation bill, the subsidies grew more generous, but
they’re also scheduled to grow more slowly until they eventually fall back to the levels
that existed in the House bill, pre-reconciliation. The excise tax on
expensive employer insurance plans was delayed until 2018 and hits
fewer Americans in the first few years, but it is scheduled to grow faster than in the
Senate or House plan. So what we’re seeing with the Medicare rebates checks is, for better or worse, something of a microcosm of the bill. Democrats are
front-loading the benefits of the plan and leaving the cost-cutting for the second decade.
__
*Medicare Part D helps seniors pay for prescription drugs up to a
certain level — about $2,700 — and above a “catastrophic level” —
about $6,100, but not in between. The health care reform bill gradually
fills that gap, which for whatever reason has come to be known as a
“doughnut hole.”

Medicare – Prescription drug – United States – Presidency of Barack Obama – Medicare Part D

Animoto, a web application that automatically generates professionally produced videos using patent-pending technology and high-end motion design. Each video is a fully customized orchestration of user-selected images and music. Produced on a widescreen format, Animoto videos have the visual energy of a music video and the emotional impact of a movie trailer.

The heart of Animoto is its newly developed Cinematic Artificial Intelligence technology that thinks like an actual director and editor. It analyzes and combines user-selected images, video clips and music with the same sophisticated post-production skills and techniques that are used in television & film.

The push to free up more public information and make government more transparent is one of the primary goals of open data advocates and the “Government 2.0″ movement. But sociologist and Microsoft researcher Danah Boyd warned attendees at the recent Gov 2.0 conference that there’s a downside to such efforts. “Transparency is not enough,” she said (video is embedded below), and raw information without the ability to understand or make sense of it does no one any good.

The issues with transparency are similar to the issues with Internet access and the digital divide. In focusing on the first step – transparency or access – it’s easy to forget the bigger picture. Internet access does not automagically created an informed citizenry. Likewise, transparent data doesn’t make an informed citizenry. Transparency is only the first step. And when we treat transparency as an ends in itself, we can create all sorts of unintended consequences.

Boyd described how laws require the publication of lists of registered sex offenders, which she agreed is a positive thing in most ways. But as she noted, many of the names on them belong to young people who were charged with criminal acts for having a consensual relationship with someone under the age of official consent. Having just the raw information about such types of things can actually make things worse if it’s not interpreted correctly:

Information is power. This is precisely why we want to get information into the hands of more people. But as we do, we need to account for a new twist in all of this: Spinning the interpretation of the information is even more powerful. And the more that we make information available, the more that those in power twist it to tell their story. When everyone has information, information is no longer nearly as powerful as the ability to control its narrative.

Information alone doesn’t empower people, she said, adding that: “Information is never neutral. Neutrality is another one of those lovely ideals. But Wikipedia entries are not neutral nor is the algorithm that produces Google News.” To be able to take advantage of all the transparency and open data that people are calling for, Boyd argued, we need information literacy, which includes the skills to interpret information in context. “If you want information access because you want a better-informed citizenry and a fairer society, you must start embracing the importance of information literacy and the need to provide infrastructure to help people build these skills.”

Boyd isn’t the only prominent figure to raise the issue of the unintended consequences of transparency in government: Harvard Law professor Larry Lessig wrote an essay last year that argued transparency can be a double-edged sword.

Related content from GigaOM Pro (sub req’d): Why New Net Companies Must Shoulder More Responsibility

Post and thumbnail photos courtesy of Flickr user Stardust

Hi! I’m Anne Keisman and I work on the Be Out There campaign at the National Wildlife Federation (NWF). Sometimes I can’t believe my luck – every day I am tasked with coming up with new ways to inspire people – especially parents and children — to go outside and play. I’m excited to partner with Don’t Fry Day to spread the word about sun safety. At NWF, we love to promote the positive side of the sun. It helps green things grow, keeps animals warm, and lets us see the world around us.

And children love the sun too. From the moment they can wield a crayon, plump yellow suns show up in their drawings – right next to the fluffy white clouds!

But — like many things in nature — the sun can be dangerous if we don’t take precautions. If you know the facts about protecting your family, you won’t have to be anxious when your family heads out to the beach or the park.  Once you’re protected from UV rays, pledge to spend more time outside with your family. Kids today spend twice as much time indoors as their parents did, missing out on the simple pleasures and lasting mental and physical health benefits of daily outdoor time.

NWF recommends that parents give their kids a “Green Hour” every day — time for unstructured play and interaction with the natural world. Be Out There’s practical tools for families, schools and communities make being outdoors a fun, healthy and automatic part of everyday life.

Stumped for ideas for outdoor fun? Check out National Wildlife Federation’s Summer Guide and our Green Hour activities for great tips for your family.

And on June 26, camp under the stars – in your own backyard! Join the Great American Backyard Campout.

Have fun in the sun!

About the author: Anne Keisman is Senior Associate Editor for the Be Out There Campaign at the National Wildlife Federation. Follow her at www.twitter.com/greenhour.

Um dos carros mais famosos dos EUA completa quatro décadas de existência: O Dodge Challenger. Para comemorar o fato, a Chrysler disponibilizou para o público várias imagens que mostram um pouco da bela história do veículo.

Na época de seu lançamento, entre 1970 e 1974, o Challeger teve um motor de seis cilindros e, claro, suas versões V8. A maior diferença entre a primeira geração e a atual do Challenger é que não existe uma versão conversível do modelo atual.

Depois da versão de 1974 parar de ser produzida, foram vendidas 188.000 unidades no total. Em 1978 a segunda geração do Challenger foi construída, e o modelo foi baseado em carros da Mitsubishi (que particularmente, foi a versão mais feia desse carro, mas enfim) que tinha um motor 1.6 com 77 cv ou um motor opcional de 105 cv 2.6. Em 2006, a terceira geração do Challenger apareceu como um conceito, e após 2008 estava nas ruas, com versões V8 e seis cilindros. Vejam a história em fotos a seguir.

Imagens do veículo

Via | Carscoop

The inside-the-beltway media mavens at the Politico report today that the Senate climate and clean energy jobs bill has a heartbeat:

EXCLUSIVE – BIG SUMMER AHEAD FOR ENERGY LEGISLATION: Senator Majority Leader Harry Reid has scheduled a meeting of climate/energy chairs (Kerry/Boxer/Bingaman/Baucus/Rockefeller/Lincoln) for June 10, and asked them to give him feedback on the Kerry-Lieberman American Power Act by June 8. “Shows new urgency – feeling very good,” a Senate leadership source e-mails. Sen. Kerry met Wednesday with Phil Schiliro, President Obama’s congressional liaison, to discuss the floor schedule for the bill.

Other signs of life for the legislation:

–A bill is most likely to happen when/if the Fortune 500 demand it. And there were Ford, Google, PepsiCo and other biggies, signing a letter yesterday to President Obama and Senate leaders from 60 enviro groups, unions, trade associations and corporations: “It’s time for Democrats and Republicans to unite behind bipartisan, national energy and climate legislation that increases our security, limits emissions, and protects our environment while preserving and creating American jobs.” Read the letter

–President Obama pushed the bill yesterday in his opening remarks in the East Room: “If nothing else, this disaster should serve as a wake-up call that it’s time to move forward on this legislation. It’s time to accelerate the competition with countries like China, who have already realized the future lies in renewable energy. And it’s time to seize that future ourselves. So I call on Democrats and Republicans in Congress, working with my administration, to answer this challenge once and for all.”

The Politico further reports that “top strategists” in both parties tell them, “we’ll know a comprehensive energy bill’s likelihood of passing after a June 10 vote on an amendment by Sen. Lisa Murkowski (R-Alaska) that would block the EPA’s ability to regulate greenhouse gases. Top Dems say if she gets over 50 votes, that’s BAD for the prospects of comprehensive energy legislation. If she gets 55 votes, that’s DEATH KNELL for the bill. Under 50, supporters are still in the ballgame, even thought the conventional wisdom is still against them.”

The ever-shrinking Sen. from South Carolina, however, is here to embrace the conventional wisdom and pull the plug on the patient, as Climate Wire (subs. req’d) reports:

Sen. Lindsey Graham (R-S.C.) said the administration’s toughening stance on domestic oil and gas exploration — just two months after President Obama expanded drilling — could disrupt delicate negotiations designed to gain crucial votes from lawmakers in Alaska and Louisiana.

Obama’s decision, announced yesterday, comes five weeks after an underwater well began shooting thousands of barrels of crude daily into the Gulf of Mexico.

“It made the hill steeper,” Graham said of the decision’s effect on passing climate legislation in an interview yesterday. “I understand why the president is taking a pause on drilling, but when you talk about cancelling leases, when you talk about stopping Alaska exploration, it makes it harder for this concept to sell.”

… “If [Obama] says we’re gonna not be able to drill along Alaska’s coast, put a moratorium on that, that makes it harder for Lisa Murkowski to pursue this grand bargain we’ve got,” Graham said.

“Let’s be blunt here. Kerry-Lieberman doesn’t have enough support on the Democratic side to come to the floor,” said Robert Dillon, Murkowski’s spokesman. “Sen. Murkowski continues to support economically sound climate legislation. Unfortunately, as of yet, we have not seen a proposal that meets her criteria of doing no harm to the economy.”

Unlike, say, the BP oil disaster, which is I guess doing no harm to the economy — or global warming, for that matter (see “Lisa Murkowski proposes to fiddle while Alaska burns“).

Filed under: Motorsports, Earnings/Financials

There has been no shortage of entrepreneurs over the last couple of decades hoping to play host to a Formula One race. But as many of them have discovered, hopping into bed with Bernie Ecclestone is a surefire way to prove Roger Penske’s motorsports maxim: “The quickest way to make a small fortune in racing is to start with large fortune.”

Tavo Hellmund and his team at Full Throttle Productions have some mighty big dreams for a new dedicated F1 race track in Austin, Texas. So far, however, they don’t seem to have land, financing or much of anything else. The owners of the Donington Park track in England already had a track and more time to get ready to host the British Grand Prix and they still failed.

According to ESPN columnist Terry Blount, the $200-300 million estimate for the track seems very low compared to the $250 million spent on Texas Motor Speedway – a facility that was built 15 years ago. The odds of a brand-new track being ready for a race in Austin by 2012 seem pretty slim unless the cash starts flowing and the bulldozers start moving the dirt very soon. Now, a street course, on the other hand…

[Source: ESPN F1 | Image: JJWright85 via CC 2.0]

ESPN Columnist: U.S. Grand Prix in Austin has a lot of hurdles originally appeared on Autoblog on Fri, 28 May 2010 09:29:00 EST. Please see our terms for use of feeds.

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German Econ Min: U.S. FED Is Also Active In Currency Mkts Last update — Dow Jones

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Google has introduced a couple of new features for its advertising solutions, in particular the DoubleClick Ad Planner. For anyone outside of the online marketing business, that may not sound particularly interesting. What is interesting, though, is the new Ad Planner 1000 list, which features the top 1,000 websites in the world ranked by unique vis… (read more)

After 17 years of “Don’t Ask, Don’t Tell,” the next bill authorizing the Department of Defense’s budget will contain a provision instructing the Pentagon to repeal the military’s ban on open gay service after its Working Group issues its guidance for doing so. And the healthy margin by which the amendment cleared the House floor — 234 to 194 — indicates that the already politically sacrosanct defense bill has a similarly healthy likelihood of full passage in the chamber, probably today. But that doesn’t mean the bill is out of the woods quite yet.

One of the amendments to the bill that didn’t pass last night was a measure to strip out $485 million worth of funding for a second engine for the F-35 Joint Strike Fighter. President Obama, backing Defense Secretary Bob Gates, announced yesterday that he’ll veto a defense bill that contains the engine. “This program is a perfect example of wasteful spending that Congress must begin to address, and I am disappointed that our amendment failed,” Rep. Earl Blumenauer (D-Ore.), the amendment’s main sponsor, said in a statement after last night’s vote. “I hope we can work in conference with the Senate to eliminate this program once and for all.” They’ll have to. The Senate mark-up of the bill managed not to include the money for the engine.

It’s unclear what Senate Republican strategy is going to be for the defense bill. Only one Republican, Susan Collins (R-Maine), voted for the “Don’t Ask, Don’t Tell” repeal, and several others, including John McCain (R-Ariz.), were angry at the measure’s passage in committee last night. There would be no shortage of cognitive dissonance if the Republican caucus filibustered over a half-trillion for defense and over $150 billion for two wars just months before an election.

But the veto threat could give them a way out of the dilemma. If the conferees are unable to strip the funding for the engine out, Obama — who last night said repealing “Don’t Ask, Don’t Tell” would “help make our Armed Forces even stronger and more inclusive” — would have to choose between infuriating his defense secretary or abandoning one of his central promises to a key Democratic constituency.

After Blumenaeur’s amendment failed, Gates’ spokesman, Geoff Morrell, emailed reporters, “We don’t want nor need the extra engine, but this is just one step in a long journey and Secretary Gates is committed to staying engaged in this process the whole way, including if necessary ultimately recommending President Obama veto this legislation.” All eyes will be on the House-Senate conference.

Microsoft may have canceled their lovable Courier project, but Sony’s patent application for a dual-screened “Electronic Book With Enhanced Features” may pick up where Microsoft left off. More »










Microsoft – Patent – Intellectual property – Sony – Law

Wall Street has called the end of an era and the beginning of the next one: The most important technology product no longer sits on your desk but rather fits in your hand.

The moment came Wednesday, May 26, 2010 when Apple, the maker of iPods, iPhones and iPads, shot past Microsoft, the computer software giant, to become the world’s most valuable technology company.

[Source: New York Times]

One of the problems of brute force electrolysis has always been the amount of energy it takes to split water into hydrogen and oxygen. The use of different kinds of metal or chemical catalysts, sound wave frequencies and other methods to loosen the bonds between hydrogen and oxygen atoms have met with encouraging success.

And, another attempt at lowering the voltage requirements of splitting water has gained laboratory success by Japanese researchers. The Solar Light Energy Conversion Group, the Energy Technology Research Institute and the National Institute of Advanced Industrial Science and Technology have developed a tungsten oxide (WO3) photocatalyst that along with solar energy reduces the voltage requirements for producing hydrogen by 50-percent.

According to the press release, “The high efficiency of the WO3 photocatalyst was achieved using a new method—treatment of the surface of the photocatalyst with Cesium (Cs). The activity of the treated catalyst is more than ten times that of untreated catalysts. The quantum yield of the new photocatalyst is 19% under visible light of wavelength 420 nm and is approximately 50 times the previously reported values (0.4%)*. The use of solar energy can reduce the voltage required for water electrolysis by almost 50%. Hence, the low-cost production of hydrogen is expected.”

One of the main arguments that critics have of producing hydrogen (even from renewable methods such as solar) is that it takes too much energy to produce H2 and why not just store this energy in batteries. By significantly lowering the voltage needed to produce hydrogen fuel from water, this argument is taken away.

Hydrogen cars have a longer range and much quicker refueling times than battery electric vehicles and if the production of hydrogen is cost effective this means that one more hurdle will be crossed in the realization of a hydrogen-based transportation system.

The Panasonic WES8080H1507 Trimmer fits models ES8025 ES8026 ES8033 ES8036 ES8024 ES8023 ES8080 ES8056

View Panasonic WES8080H1507 Trimmer Details

There are many ways to get a spicy, gingery flavor into baked goods. One of the easiest is to add dried, ground ginger right into your batter or dough, just as you might add in ground cinnamon or any other dried spice. This adds a lot of flavor, but if you want even more of a gingery bite, opt for grating in fresh ginger, which has a stronger flavor. My favorite way to increase the ginger flavor in a baked good or other sweet recipe is to add in candied, or crystallized, ginger.

Candied ginger is thinly sliced ginger that has been cooked in a sugar syrup until it becomes sweet and tender. It retains its gingery bite, but it takes on a sweetness that ginger just doesn’t have by itself. Once prepared, the ginger can be used as it is, or it can be dipped in sugar to add a crisp, sweet coating. After it has been cooked, the ginger is easy to slice and can be diced up with a knife and added to recipes. Unlike fresh ginger, which can have a flavor that is a little too aggressive for some cookie (and other sweet) recipes in big chunks, adding chunks of candied ginger to a cake or cookie can add a lot of spice tempered by just the right amount of sweetness.

I always assumed that candied ginger was ginger that was simply cooked in syrup and crystallized ginger was the type that was dipped in sugar. Some producers label their products that way, but it seems as though the two terms can be used almost interchangeably. The products can definitely be used interchangeably in recipes.  I’ll still use “crystallized ginger” in my recipes because I like that extra sweetness and crunch that that sugary coating adds to the spicy bite of the ginger.

Google has officially brought Buzz support to webOS, as announced through its Mobile Blog.  To access the mobile Buzz site, simply point your browser to buzz.google.com, and you’re automatically brought to the "plain HTML" version. Scrolling to the bottom of the page allows you to toggle between the full desktop version and the mobile version pictured above.  Previous to this, webOS users had to use a special link in order to force the mobile site to work.

It’s great to see Google’s continuing support of webOS – let’s see some enhanced Maps functionality for the platform next!

Thanks to Phil, Editor of AndroidCentral and WMExperts! 

Not a whole lot to go on for this rumor, but BGR just posted a two-liner saying that a source of theirs from Samsung told them ” they’re working with T-Mobile on a “major” product launch for the month of July.”  Could it be the Samsung Galaxy S?  Perhaps the I897 with T-Mobile’s 3G frequencies?  What about that spiffy HSDPA+ goodness available in some markets?  All of the above sound great to me!  What do you guys think?

Via BGR

Filed under: Classics, Auctions, Aston Martin, UK

If you want to get your hands on a pristine or historically significant vintage Aston Martin, there’s only one place to go: Bonhams‘ auction at the old Works Service in Newport Pagnell. Think of it as the Aston equivalent to RM’s event at Maranello every year. It’s been held for the past 11 years running, and this year’s was the most successful yet with £4.7 million ($6.8M USD) in sales.

Among the lots that rolled across the auction block were a 1950 DB2 raced by Sir Stirling Moss (£513,000/$740k) and a mint-condition ’68 DB6 that went for £124,700 ($180k). The Goldfinger DB4 sold for a more modest £84,000 ($121k) – but even that doubled it’s low £40-50k pre-sale expectations, capping a day of sales far exceeding their estimated values. Details in the press release after the jump.

[Source: Bonhams]

Continue reading Bonhams auction at Aston Martin Works Service most successful yet

Bonhams auction at Aston Martin Works Service most successful yet originally appeared on Autoblog on Fri, 28 May 2010 09:01:00 EST. Please see our terms for use of feeds.

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Oh no…We’re heading into Memorial Day Weekend with a serious case of The Sads. Troubled ex-child star Gary Coleman has slipped into a coma and is on life support in the Intensive Care Unit of a Salt Lake City hospital, his spokesman John Alcantar confirmed to Salt Lake ABC affiliate KABC on Friday.

Gary is best remembered for his stint on TV’s Diff’rent Strokes, which aired from 1978 to 1986.

The 42-year-old entertainer was hospitalized with severe brain bleeding after falling in his surburban Utah home on Wednesday. ABC News says Coleman suffered intracranial hemorrhage and has been slipping in and out of consciousness since doctors performed emergency surgery on his brain two days ago.

Gary’s no stranger to health woes. The actor was born with congenital kidney disease, which requires frequent dialysis, and has undergone two kidney transplants. He suffered two seizures — one on the set of the TV newsmagazine The Insider – early in the year.

Gary’s wife, Shannon Price, remains by his side.

Sending prayers and good vibes to Gary…..