Papa pipefish's pregnancy good for young's immunity









































MALE pipefish pregnancy may suit the females, but it's a real boon for their offspring.












In human fetuses, antibodies from the mother's egg and others that pass across the placenta help build its developing immune system. Sperm are too small to carry antibodies, so males aren't thought to contribute.












Not so in pipefish, where the male carries the pregnancy. To see if the immune priming might come from both the mother's egg and via the father's placenta-like structure, Olivia Roth at the Helmholtz Centre for Ocean Research Kiel in Germany and colleagues exposed lab-grown male and female broad-nosed pipefish to dead bacteria. The fish were then left to mate and the resulting offspring were later also exposed.












The young had the strongest immune response if both parents had been exposed to the bacteria, suggesting both provided antibodies (The American Naturalist, doi.org/jrq).












Pipefish may not be the only fathers that help build their offspring's immune system. Pigeons of both sexes have been shown to "lactate" antibody-rich "milk" in their crops for their chicks.


















































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Gov to work harder at building fan base to support local athletes






SINGAPORE: Singapore's Culture, Community and Youth Ministry will work harder to build up a local fan base to support sports.

This includes working with schools to engage parents in cheering for students when they participate in sports.

Acting Minister for Culture, Community and Youth Lawrence Wong said this at a presidential tea reception Saturday at the Istana with President Tony Tan Keng Yam and Mrs Tan in honour of athletes who participated in the London Olympics and Paralympics.

Mr Wong said: "More important than the medals is I think, that support, whether your athletes do well or don't do well, you are cheering, you're behind them, you're cheering them on, and the athletes feel that Singaporeans, the whole nation, is behind them.

"I think if they have that sense of support, they will be inspired to give their best."

He said the government is looking at enhancing the "live" experience when Singaporeans attend sporting events.

Mr Wong said the National Sports Associations will be encouraged to get their athletes to engage more with the community, to build a connection.

- CNA/lp



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Black Friday, Thanksgiving Day mobile sales on rise



Here's a quick Thanksgiving/Black Friday question for you.


In the run-up to Christmas, Hanukkah, and all the other gift-laden winter holidays, would you rather go after a bargain by letting your fingers loll about on the screen of a smartphone or
tablet -- or mix it up with the punch-throwing, gun-toting, um, customers at your local big box store?


We thought so. And if numbers from eBay are any indication, that instinct toward self-preservation is strong in many of us (or at least an increasing number of us). For the numbers show that, since last year, Thanksgiving and
Black Friday have -- not surprisingly -- seen significant jumps in the number of people shopping via mobile device.


In a blog post today, eBay-owned PayPal said it saw a 173 percent year-over-year rise in worldwide mobile payment volume on Thanksgiving Day, with a 164 percent jump in the numbers of global shoppers who were using PayPal mobile to make purchases.


Most of the T-Day mobile mania transpired between noon and 1 p.m., PayPal informs us, with these cities leading the pack: Houston, LA, Chicago, Miami, and New York. As for eBay itself, the online auctioneer posted a graphic (embedded below) showing that the company saw a 133 percent year-over-year jump in U.S. mobile volume transacted on Thanksgiving, and that eBay-owned GSI Commerce, which provides e-commerce setups and services to client companies, observed a 170 percent year-over-year rise in U.S. mobile sales.


In a second blog post, PayPal said that as of the late morning on Black Friday, it was already seeing a 190 percent year-over-year increase in global mobile payment volume.


As noted in AllThingsD, IBM's Benchmark report, which looks at data from the Web sites of more than 500 large U.S. retailers, chimed in with its own Black Friday numbers: e-sales up 20 percent year over year; a jump to 28 percent, from last year's 18.1 percent, in the number of folks visiting retailers' sites from mobile devices; a jump to 14.3 percent, from 2011's 10.3 percent, in the number of people who actually made purchases with their mobile gadgets.


IBM's data also shows that people tapped the
iPad more often than other mobile devices to buy stuff: Apple's gadget saw a conversion rate of 4.2 percent, higher than all other mobile devices, IBM said.

Now, this doesn't necessarily mean that everyone except for a few hundred crazy big-box rioters was standing back and surfing for gifts via iOS, Android, or other device. As ATD's Kara Swisher points out, mobile sales figures remain a small fraction of total sales. Still, it may well be only a matter of time till the mobile approach wins out over full (body) engagement with the brick-and-mortar mosh pit. It's not only getting easier to shop by way of a tablet or smartphone, the gadgets also do a bang-up job of showing you YouTube videos of the horrors of the shopping maul.

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'Dallas' Star Larry Hagman Dead at 81













Larry Hagman, who emerged in the 1960s as the slightly befuddled astronaut in "I Dream of Jeannie," then became a major star in the 1980s primetime soap "Dallas," playing evil oil baron J.R. Ewing, has died. He was 81.


Warner Bros."Dallas" executive producers Cynthia Cidre and Michael M. Robin, and the show's cast and crew released the following statement today: "Larry Hagman was a giant, a larger-than-life personality whose iconic performance as J.R. Ewing will endure as one of the most indelible in entertainment history. He truly loved portraying this globally recognized character, and he leaves a legacy of entertainment, generosity and grace. Everyone at Warner Bros. and in the "Dallas" family is deeply saddened by Larry's passing, and our thoughts are with his family and dear friends during this difficult time."


Hagman inherited the acting gene from his mother, Broadway musical legend Mary Martin. He'd had roles in television programs 20 years prior to "Dallas," including "I Dream of Jeannie" from 1965-70.


"Dallas," which debuted in 1978 on CBS and had an astonishing 13-year run, centered on the Ewings, a family of Texas oil barons who had money, cattle, and more scandals and power struggles than the Kardashians.


The original strategy behind "Dallas" was to focus on the newly-married Bobby and Pam Ewing. But Hagman made his role more than the producers had intended, and he quickly became the focus of the program.






AP Photo/Dr. Scott M. Lieberman













Gary Clark Jr. Performs 'Things Are Changin'' Live Watch Video







When TNT revived the program earlier this year, he was the undisputed power villain.


"All of us at TNT are deeply saddened at the news of Larry Hagman's passing. He was a wonderful human being and an extremely gifted actor," TNT officials said in a statement. "We will be forever thankful that a whole new generation of people got to know and appreciate Larry through his performance as J.R. Ewing. Our thoughts and prayers are with his family at this very difficult time.


But though he may be best known as a villain, Hagman used his fame to try to give back.


In addition to actively supporting charities like the National Kidney Foundation and, in what might seem an irony, efforts to develop solar power, Hagman just last month announced the formation The Larry Hagman Foundation, to fund education programs promoting the fine arts and creative learning opportunities for economically disadvantaged children in Dallas.


Hagman began his acting career in the late 1950s, but it wasn't until "I Dream of Jeannie" premiered in 1965 that he found himself a star. He played Anthony Nelson, an astronaut who during a mission finds an unusual bottle, and when he opens it, out pops a genie named Jeannie -- Barbara Eden.


Through the series' five-year run, Jeannie found new ways to make Hagman's life difficult, as she tried to serve her "master."


Though Hagman continued to work regularly after "I Dream of Jeannie" ended in 1970, it wasn't until "Dallas" hit the air in 1978, that he again struck a chord with audiences.


The show was originally only supposed to be a five-episode miniseries, but the show caught on so quickly, that it was extended and eventually became a series that would become the highest rated TV show of all time.


Unlike many TV stars, who find themselves playing variations on the same character over and over, the Hagman viewers saw in J.R. Ewing was worlds away from Major Nelson.


While the astronaut was always at wits end, trying to keep Jeannie a secret and trying to prove to the base psychiatrist that he was sane, Ewing was a man who seemed completely in control of his world, wheeling and dealing, backstabbing and cheating on his wife.



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