Tuesday, July 2, 2013

Ancient predator lacked jaw strength to leverage own fangs, was 'embarrassing'

The extinct and highly unusual predator?Thylacosmilus atrox relied on brute brawn to pin its prey.

By Elizabeth Barber,?Contributor / July 1, 2013

The huge canine teeth of Thylacosmilus atrox extended almost into its braincase.

The University of New South Wales

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?Grandmother, what big teeth you have!? exclaimed Little Red Riding Hood.

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?All the better to eat you up with,? replied the wolf, which had just gobbled up the girl?s relative and strategically donned some of her accessories.

Well, not necessarily. It turns out that big teeth don't always mean a big bite, especially if the animal lacks the strong jaws to wield them.

The hulking, toothy predators that roamed the earth millions of years ago have long been figures of lore for sinking their horrible teeth into the animals unlucky enough to keep company with them. One of the animals in the sabre-tooth lineage, a South American version called Thylacosmilus atrox, had two massive teeth, each with roots stretching back to its braincase and that protruded from its mouth like angry warnings to run away, fast. The catch is, this extinct animal, a species whose closest living relatives are the Australian and American marsupials, had a bite no more powerful than that of a modern domestic cat.

Scientists have found that the worryingly toothy animal actually lacked the sheer jaw power to leverage its own teeth. Instead, the ancient mammal had to rely on its brawn to snag its food, pinning its prey with its muscled arms before administering a precise, strategic bite that depended entirely on its neck muscle force.?

?Thylacosmilus looked and behaved like nothing alive today,? said University of New South Wales?palaeontologist Stephen Wroe, the leader of the research team. ?Frankly, the jaw muscles of?Thylacosmilus?were embarrassing."

To make those findings, published in PLOS ONE, scientists built three-dimensional computer models that played out how three feared animals chased and killed their prey: Thylacosmilus, its cousin, the classic North American sabre-toothed ?tiger? (Smilodon fatalis), and the modern leopard.

The models showed that that both of the extinct species had extremely weak jaws relative to the modern leopard, with those of the odd Thylacosmilus being the weakest. That means that Smilodon fatalis, a true member of the cat family, was similarly dependent on sheer brawn, rather than wickedly punishing jaws, to kill its food.

Lest it be too much of an embarrassment to legend, where Thylacosmilus did have an advantage was in its skull, which was uniquely adapted to absorb the stress of plunging its fangs into hapless animals.

?Grandmother, what a big neck and well-adapted skull you have,? said Thylacosmilus?s prey, allegedly.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/gUDMShrSf-M/Ancient-predator-lacked-jaw-strength-to-leverage-own-fangs-was-embarrassing

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In Africa, Bush appears on CNN to talk about his humanitarian efforts (Washington Bureau)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories Stories, RSS Feeds and Widgets via Feedzilla.

Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/316593795?client_source=feed&format=rss

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Should I Marry Someone I Had a Premarital Relationship With?

Answered by Ustadha Zaynab Ansari

Question: I made a mistake by doing unisamic actions with a girl I really liked. Afterwards, I felt guilty and did not want to see her anymore because it reminded me of the bad things we did. I see her as a bad influence even though I fully participated and initiated a lot of things. She is upset but wants to marry me. She is more religious, (prays regularly and is willing to make more changes) but i feel like it?s fake and just to get me. Is it wrong that I question her intentions? Or could this be the time Allah brings her back to Him? Am I wrong for letting go and not trying to marry her? I wanted to marry her initially.

Answer: Assalamu alaikum,

Dear Brother,

Thank you for your question.

There was a time in the United States, in the not-too-distant-past, when a man would ?do the right thing? by a woman and marry her if they had had intimate relations and particularly if those relations resulted in a pregnancy. Although this was viewed as the honorable thing to do, it did not always ensure the longevity of the marriage since the marriage?s very foundation was shaky. Sometimes, however, strong marriages did arise from an unfortunate start, particularly if the couple were determined to look forward.

What you have to do is figure out if there?s the possibility of a strong marriage after this, or a lifetime of mutual resentment.

Speaking according to the strict letter of Islamic law, you are not required to marry the young woman if you have repented. That is, you do have the option of trying to start over with a clean slate and marry someone with whom you share less baggage.

From a human-relationships standpoint, though, you should probably consider her predicament. After all, both of you consented to the actions and it is wrong to blame her for a sin that you both committed.

If your negative opinion of her outweighs any good you see in her, despite her remorse, then it?s probably best to move on. If you see a future with her, then you need to leave the past and accept her repentance, just as you would hope she accept yours.

Please pray on it (salat al-istikhara).

May Allah make things easy,

Zaynab Ansari

Source: http://seekersguidance.org/ans-blog/2013/06/30/should-i-marry-someone-i-had-a-premarital-relationship-with/

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How a Lone Coder Cloned Google Reader

How a Lone Coder Cloned  Google Reader

When Google Reader announced it was shutting down a few months ago, most of us stamped our feet, panicked, and went running into the arms of another RSS reader. But Matt Jibson is different. Unlike most of us, he can crunch code. So he built a Google Reader of his very own own.

Jibson, 30, studied Electrical Engineering at Colorado State. By day, he works Stack Exchange, a New York start-up that's trying to figure out how to solve the difficult problem of peer-to-peer question and answer. But by night he's long been an active member of GitHub, the open source community of coders.

After Google announced that it was murderizing Reader, Jibson realized he wasn't really satisfied with the alternatives. Most of all, though he was just fascinated by the challenge: What if you could make a reader from scratch that's exactly how he wanted it? And so he went to it, from scratch, plugging away a few hours at a time after work 4 to 5 nights a week.

And he got the technical challenge he was looking for. As he tersely put it in the blog post describing his project, "Feed readers are difficult." It turns out that all of that gobbledygook that supposedly outlines a feed's information isn't really standardized. He started a Tumblr collecting some 60 different methods for expressing a timestamp?all of which his reader would need to parse.

How a Lone Coder Cloned  Google Reader

And last week, the effort paid off. Last Thursday, just weeks before Google was set to pull the plug, Jibson flipped on the lights to Go Read, his open-source response to Google abandonment. He posted the project on Hacker News and his code on GitHub. Since then, 8000 people have signed up. He expects another big influx when the people outside tech communities wake up Monday morning and realize their feeds have no home. (If its running a little slow right now, you'll have to forgive the growing pains.)

But more than the thrill of the hunt alone, Jibson is big Google Reader fan, and by his own admission, the reader is supposed to be as close to a Google Reader clone as he could realistically accomplish within a few months. "It was good at presenting content in a usable, quick, simple way," he says. "I wanted the same experience," he says "Yes, I thought that the interface of reader was done right"

As with most of the other Google Reader alternatives out there, step one is importing your feeds. If you've got loads of them like I do, it takes just a few minutes to import. And then, just as you'd expect, there they all are. You won't see any frills, but you will notice how snappy feeds load. That is, when it's not suffering the early bugginess of a product rushed out the door. If you're trying to use it this morning, you've probably noticed it's slow, the result of overtaxed resources that Jibson is paying for out of pocket.

If you're one of the legions who are lamenting the loss of a familiar daily companion?I'm one of them?this might be where you want to go. Go Read (Get it, "Go Read" from "Google Reader"?), looks and feels very similar to Google's bare bones design. All the keyboard shortcuts still work, and the typography are similar. There are some obvious missing features like, ahem, search, but the basic feed reading experience is right there in tact.

Jibson says he can't take too much credit for the look because he was just riffing on building blocks that are openly available. He points out that Comma Feed, another coder-initiated adventure built over the last months, looks similar because it's built from the same foundations.

Which brings us to the all important question of why would a lone wolf dive into a a crowded pack. The more you look at the different configurations of the different readers, you start to realize that the core functionality of a reader is extraordinarily simple?the key is nailing the UI. And frankly, there are big teams with more resources to hammer out something revolutionary.

Both Go Read and Comma Feed are focused on staying out of your way, and that kind of makes you wonder if in reacting to Google's departure, the competition might be ignoring some of the product's original appeal.

How a Lone Coder Cloned  Google Reader

Take, for example, the team at Digg that built a simple-looking RSS life raft. The principles on that project told me there's a lot more going on under the hood that isn't yet perceivable. The company has plans to expand the product into a reader that surfaces the good stuff using the same social data secret sauce as Digg proper. We can't evaluate the merits of those features until we see them. All of this filtering will appeal to some, but others might prefer to simply read their streams in the raw.

In the last 100 days another up start, Feedly, has done bootstrapping of a different kind. Before, Feedly was basically a fancy overlay for Google's cloud-based backend. With Mountain View's generosity gone, it had to figure out a cloud solution for its snazzy design.

Jibson says he doesn't have an opinion on the matter, but like a lot of us being left behind by Google, he's not trying to rebuild anything fancier than what Google gave us in the first place. And in a way, he's making a statement about what he wants from a reader simply by not developing it out. Jibson is building features he needs in as he needs them rather than building something complicated from the start. We'll have to wait and see how many people sign on to find out.

As for next steps, well, Jibson set out to make the reader he wants to make sure he's going to keep adding features. He's been adding them as quickly as he can code them. In the short-term, he'll be looking at some pretty basic stuff like feed and folder organization and fixing bugs?he's been racing down to the finish line adding features as he can. For all its ambition and impressiveness, it's not quite running up to the speed most people will probably want in the long run. He doesn't know how far he'll ultimately go with Go Read, except that he's not stopping now.

One thing that's clear is that the rate users are showing up, he won't be able to maintain without revenue for long. Right now, the plan is to cover the cost by offering people the choice of ads or a subscription fee. "There is no goal to make a profit, " he told me "although if it is doable without sacrificing user experience, I might consider it."

Source: http://gizmodo.com/how-a-lone-coder-cloned-google-reader-612245186

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Monday, July 1, 2013

Indexes edge up as Fed slowdown fears ebb

NEW YORK (AP) ? Stocks are ending slightly higher after a report of tepid U.S. economic growth raised expectations that the Federal Reserve will continue its stimulus program.

The government lowered its estimate for growth in the first three months of the year to 2.4 percent from 2.5 percent.

Stocks slid last week on concerns that the Fed might slow its bond purchases.

The Dow Jones industrial average rose 21 points to 15,324 Thursday, or 0.1 percent. The Dow was up 95 points in the afternoon, then faded in the last hour.

The Standard & Poor?s 500 rose six to 1,654, or 0.4 percent. The Nasdaq rose 23 points to 3,491.

Three stocks rose for every two that fell on the New York Stock Exchange. Volume was average at 3.5 billion shares.

Source: http://feeds.salon.com/salon/index

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BET Awards 2013: Complete Winners List

'Anything can happen' and did with surprise sets like Kendrick Lamar and Erykah Badu, as K.Dot racked up hardware and Drake was a no-show.


Nicki Minaj at the 2013 BET Awards
Photo: Jeff Kravitz/ FilmMagic

Source: http://www.mtv.com/news/articles/1709766/bet-awards-2013-winners-list.jhtml

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Judge orders rapper to get Twitter etiquette lessons

Meek Mill in a meeker moment.

(Credit: MeekMillTV/YouTube Screenshot by Chris Matyszczk)

Tweets are the soundbites that you don't even chew over.

Before they even come into your head in some full form, you thrust them out onto the world in the hope of instant approbation.

You might imagine that rappers, who live in the rhythm of words, would all be Twittermeisters.

And yet one Philadelphia judge decided that Meek Mill, a rapper who hopes for an immodest future, needs a little help with his 140-character pronouncements.

As the Philadelphia Inquirer reports, Meek was put through the legal mill after allegedly violating his probation following drug and gun convictions.

More Technically Incorrect

One of the problems that emerged at this hearing is that Meek Mill is penning tweets that allegedly rouse his followers to offer threats to his probation officer.

He does have more than 2.5 million followers. He also describes his home town as "Killadelphia."

"I really do think it's time you learned a little Twitter decorum, Mr. Mill," said the judge.

At least that's what I imagine she said.

What is clear is that Judge Genece Brinkley suggested on Friday he take remedial Twitter classes with Dyana Williams, a local radio personality.

It's unknown how Williams might feel about teaching Mill to refine his gist on Twitter. I also worry whether Meek Mill will have enough respect for her Twitter skills. Currently, she only has 749 followers.

Some might feel she should get to work very quickly. Saturday, one of Mill's latest tweets read: "She was suppose 2 f#?k me like a star...... Dat p#%sy overrated!"

No, I'm not imagining that's what he tweeted. Over to you, Ms. Williams.

Source: http://news.cnet.com/8301-17852_3-57591683-71/judge-orders-rapper-to-get-twitter-etiquette-lessons/?part=rss&tag=feed&subj=TechnicallyIncorrect

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