Monday, April 1, 2013

Exxon has yet to excavate area of ruptured Arkansas oil pipeline

Attention, unemployed copyeditors: Macy's may soon have a job opening for you. The department store giant mailed a catalog to customers earlier this month which mistakenly offered a $1,500 sterling silver and 14-karat gold necklace for just $47. The heading: "SUPER BUY." The actual sale price was supposed to be $479, but Macy's printed the [...]

Source: http://news.yahoo.com/exxon-yet-excavate-area-ruptured-arkansas-oil-pipeline-185433705--finance.html

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Sunday, March 31, 2013

What's Your Earliest Memory of Using a Computer?

We all use computers every day, but at some moment in each of our lives, there was that first meeting. A first interface, if you will. You might not remember the real first time you used a computer, but there's got to be one shining gem of nostalgia that sticks out in your mind. What is it? When you look back on it now, is it laughable or just plain awesome? What was your first time like? More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/kmW72Qb5nks/whats-your-earliest-memory-of-using-a-computer

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Happy Easter! (Michellemalkin)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/295734546?client_source=feed&format=rss

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Friday, March 29, 2013

No vaginas please, it?s Idaho (Americablog)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/295321908?client_source=feed&format=rss

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BlackBerry posts surprise profit, but subscriber base down

By Euan Rocha

TORONTO (Reuters) - BlackBerry reported a surprise quarterly profit on Thursday and said it shipped 1 million of its all-new Z10 smartphones in the period, but the company has yet to convince some investors that its turnaround plan is succeeding.

The Canadian smartphone maker's shares were up nearly 2 percent in early trading, but had jumped of more than 10 percent immediately after the results came out. Some investors focused on a decline in the company's subscriber base, a possible threat to its long-term growth prospects.

Still, the results offered solace to both bulls and bears on BlackBerry, which virtually invented on-your-hip email, but has lost market share to iPhone maker Apple and smartphones using Google Inc's Android software.

"I think the 1 million units is a nice start," said Morningstar analyst Brian Colello. "I think the encouraging thing is that BlackBerry was still able to sell a good portion of older models and generate solid service revenue during the transition. I think that will be important in terms of cash balance and profitability."

The touchscreen Z10, which uses an all-new operating system, is key to BlackBerry's revival. Its introduction a month before the end of the quarter received a warm reception in Canada and a few other countries, but the initial U.S. launch, just last week, was muted.

Some analysts said revenue missed expectations and that the decline in subscriber numbers to 76 million from 79 million during the fourth quarter ended March 2 clouded BlackBerry's long-term turnaround prospects.

The stock was up 1.9 percent at $14.83 in early trading on Nasdaq.

BREAK-EVEN FORECAST

BlackBerry said Mike Lazaridis, who co-founded BlackBerry nearly 30 years ago, would step down as vice chairman and director. Lazaridis was co-chief executive officer until last year.

The company also surprised investors by saying it believes it will approach break-even financial results in its first quarter, based on a lower cost base, more efficient supply chain and improved hardware margins.

Analysts on average had expected a loss of 10 cents a share in the first quarter, according to Thomson Reuters I/B/E/S.

BlackBerry said net income in the fourth quarter was $98 million, or 19 cents a share, compared with a year-earlier loss of $125 million, or 24 cents a share.

Excluding one-time items, the company reported a profit of 22 cents a share. Analysts had expected a loss.

Yet the company is not out of the woods. Quarterly revenue fell to $2.68 billion from $4.2 billion a year earlier, below analysts' estimates of $2.84 billion.

"All in all, I'm happy because I think the majority seemed to be expecting the world to cave in on them, and that did not happen," said Eric Jackson, founder and managing partner of Ironfire Capital LLC, which owns BlackBerry shares.

(Additional reporting by Allison Martell, Alastair Sharp and Sinead Carew; Editing by Janet Guttsman and Lisa Von Ahn)

Source: http://news.yahoo.com/blackberry-reports-quarterly-profit-one-million-sales-z10-111608415.html

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Thursday, March 28, 2013

Tarleton Outdoor Pursuits takes rock climbing trip to Penitentiary ...

By Camden Lawless -?

Tarleton?s Outdoor Pursuits program will venture to Mineral Wells Saturday for a day of rock climbing.

According to program coordinator David Meyers, students of all levels of climbing ability have the opportunity to join supervisor Craig Warren at Penitentiary Hollow from 10 a.m. to 4 p.m., where climbing equipment and support will be provided by qualified Tarleton staff.

Tarleton's Recreation Sports Center (File Photo: Monet Gerald/Texan News Service)

Tarleton?s Recreation Sports Center
(File Photo: Monet Gerald, Texan News Service)

Meyers also said that students will be responsible for their own food and transportation, but Tarleton will supply harnesses, ropes, and climbing assistance for a $10 fee. Currently, about 5 students are signed up for the event, but registration remains open until 6 p.m. March 27.

Students interested in attending can contact Meyers in the Outdoor Pursuits office at 254-968-9910, or sign up at the checkout center located at the rear of the Tarleton Rec Center. Further details will be available at the pre-trip meeting, which will be held at 7:30 p.m. March 27.

Camden Lawless is a sophomore English major from Stephenville.


Source: http://www.texannews.net/tarleton-outdoor-pursuits-takes-rock-climbing-trip-to-penitentiary-hollow/

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How diabetes drug delays aging in worms

Mar. 28, 2013 ? A widely prescribed type 2 diabetes drug slows down the aging process by mimicking the effects of dieting, according to a study published today using worms to investigate how the drug works.

Following a calorie-restricted diet has been shown to improve health in later life and extend lifespan in a number of animals, ranging from the simple worm to rhesus monkeys. The type 2 diabetes drug metformin has been found to have similar effects in animals but until now it was not clear exactly how the drug delays the aging process.

Researchers supported by the Wellcome Trust and Medical Research Council looked at the effects of metformin on C. elegans worms that were grown in the presence of E. coli bacteria, a relationship similar to that which humans have with the 'healthy' bacteria in our gut. They found that the worms treated with metformin lived longer only when the E. coli strain they were cultured with was sensitive to the drug.

Dr Filipe Cabreiro from the Institute of Healthy aging at UCL, who led the research, explains: "Overall, treatment with metformin adds up to 6 days of life for the worm which is equivalent to around a third of its normal lifespan. It seems to work by altering metabolism in the bacteria that live in the worm, which in turn limits the nutrients that are available to the worm host and has a similar effect to restricting the diet."

Bacteria living in the gut have an important role in helping the host organism to digest and extract nutrition from food. Defects in gut bacteria have been linked to metabolic diseases such as obesity, diabetes, inflammatory bowel disease and cancer. It has also been suggested that gut bacteria may have an impact on the aging process, but this is the first study to suggest a mechanism for how this works.

The team used strains of E. coli with defects in genes that are linked to metabolism and tweaked the levels of nutrients available to tease out which metabolic pathways might be affected by the drug. They found that treatment with metformin disrupted the bacteria's ability to metabolise folate, a type of B-vitamin, and methionine, one of the building blocks of proteins. This limits the nutrients that are available to the worm and mimics the effects of dietary restriction to enable the worms to live longer.

However, when they added an excess of sugar to the diet, the team found that the life-extending effects of metformin were cancelled out. As the drug is used as a treatment for diabetes caused by elevated glucose levels in the blood, this finding is particular relevant for understanding how the drug works in people.

Professor David Gems, who directed the study, said: "We don't know from this study whether metformin has any effect on human aging. The more interesting finding is the suggestion that drugs that alter bacteria in the gut could give us a new way of treating or preventing metabolic diseases like obesity and diabetes."

Metformin is currently one of the most widely prescribed drugs and the findings should help to inform how it is used in patients.

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The above story is reprinted from materials provided by Wellcome Trust, via EurekAlert!, a service of AAAS.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Filipe Cabreiro, Catherine Au, Kit-Yi Leung, Nuria Vergara-Irigaray, Helena?M. Cochem?, Tahereh Noori, David Weinkove, Eugene Schuster, Nicholas?D.E. Greene, David Gems. Metformin Retards Aging in C.?elegans by Altering Microbial Folate and Methionine Metabolism. Cell, 2013; 153 (1): 228 DOI: 10.1016/j.cell.2013.02.035

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/tv-92dVqdys/130328125106.htm

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